CN111569377B - Table tennis collection processing apparatus is used in training - Google Patents
Table tennis collection processing apparatus is used in training Download PDFInfo
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- CN111569377B CN111569377B CN202010484555.3A CN202010484555A CN111569377B CN 111569377 B CN111569377 B CN 111569377B CN 202010484555 A CN202010484555 A CN 202010484555A CN 111569377 B CN111569377 B CN 111569377B
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- 238000012549 training Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 165
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 27
- 230000007306 turnover Effects 0.000 claims abstract description 25
- 238000012216 screening Methods 0.000 claims abstract description 24
- 244000126211 Hericium coralloides Species 0.000 claims description 29
- 230000002950 deficient Effects 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 210000003127 knee Anatomy 0.000 abstract description 6
- 240000007643 Phytolacca americana Species 0.000 description 24
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 230000000392 somatic effect Effects 0.000 description 3
- 244000007853 Sarothamnus scoparius Species 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/021—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting for picking-up automatically, e.g. by apparatus moving over the playing surface
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
- A63B2047/046—Motorised
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pinball Game Machines (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a table tennis ball collecting and processing device for training, which comprises a collecting mechanism, a dust removing mechanism and a screening mechanism, wherein the collecting mechanism is used for collecting scattered table tennis balls, a first lifting mechanism can vertically lift a collecting box above an inlet of the dust removing mechanism, the dust removing mechanism comprises a receiving plate, a turnover mechanism and a second lifting mechanism are arranged on one side of the receiving plate, the turnover mechanism is arranged between the receiving plate and the second lifting mechanism, the turnover mechanism is used for overturning the table tennis balls on the receiving plate onto the second lifting mechanism, a transmission mechanism is arranged on one side of the second lifting mechanism, the transmission mechanism is arranged on the upper side of the turnover mechanism, and the transmission mechanism is used for transmitting the dust-removed table tennis balls onto the screening mechanism for screening. The invention solves the problem that the table tennis is picked up manually and needs to be stood down and knees are bent, can efficiently collect the table tennis, can remove dust and the like in the collected table tennis, and can sieve out damaged table tennis simultaneously, thereby improving the training quality.
Description
Technical Field
The invention belongs to the technical field of sports equipment, and particularly relates to a table tennis ball collecting and processing device for training.
Background
When the athletes do table tennis training, a large amount of table tennis balls are used. The table tennis is scattered on the training ground and needs to be collected for reuse. At present, the adopted method mainly comprises manual bare-handed picking or broom collection, the manual bare-handed picking needs frequent stooping and knee bending, the defects of high labor intensity and low efficiency exist, and table tennis balls collected by the broom can have a large amount of dust. Meanwhile, after the used table tennis is hit by the racket for many times, the surface of the used table tennis is likely to have sunken and deformed defective goods, so that the elasticity of the table tennis is changed, the speed and the rotation of the table tennis are greatly changed in the training, and the training result is influenced.
Although there is a table tennis ball picker without frequently bending down and bending knees, for example, the chinese utility model patent entitled "table tennis ball picker" with the publication number of CN201356411Y discloses that a spring is respectively arranged on both sides of a table tennis ball mouth at the lower part of the table tennis ball picker, when the ball picking mouth is aligned with a table tennis ball, due to the elasticity of the spring, the table tennis ball pulls the spring open towards both sides, the table tennis ball enters a ball storage cylinder, and the spring restores to the original state to block the table tennis ball, so that the table tennis ball cannot fall off. Although the ball picking device can solve the problem of frequent bending and bending knees, the ball picking device can only pick up the table tennis at the close position when picking up the table tennis, and can only pick up the table tennis by vertically aligning the table tennis, thereby causing unnecessary troubles.
In order to pick up table tennis balls in a large range, the invention discloses a Chinese invention patent with an authorized bulletin number CN102397686B, namely a table tennis ball picking and collecting vehicle, wherein a steel wire rope is pulled by one end of a handle which grips a control rod, so that a ball picking plate rotates fast in a fixed axis mode, and the table tennis balls in a ball picking area are impacted, so that the table tennis balls roll into a collecting bin to pick up the table tennis balls.
In view of the above, it is desirable to provide a table tennis ball collecting and processing device for training, which can automatically pick up table tennis balls, effectively remove dust and impurities from the table tennis balls, and screen defective products.
Disclosure of Invention
The invention aims to provide a table tennis collecting and processing device for training, which can automatically pick up table tennis balls, effectively remove dust and sundries on the table tennis balls and screen defective products.
The above purpose is realized by the following technical scheme: a table tennis collecting and processing device for training comprises a collecting mechanism for collecting scattered table tennis, a dust removing mechanism for removing dust from the collected table tennis and a screening mechanism for screening the dust-removed table tennis, wherein the collecting mechanism comprises a supporting piece, a collecting member, a collecting box and a first lifting mechanism, the collecting member, the collecting box and the first lifting mechanism are arranged on the supporting piece, the collecting box at least comprises a side plate and a bottom plate, the collecting member comprises a first telescopic piece and a connecting rod mechanism which are arranged at the bottom of the collecting box, the connecting rod mechanism comprises a first stirring part and a second stirring part which are symmetrically arranged, the first stirring part and the second stirring part are matched to collect the scattered table tennis in the collecting box, the first stirring part and the second stirring part respectively comprise a first stirring rod and a second stirring rod, and the first stirring rod and the second stirring rod are respectively connected with two ends of the bottom plate of the collecting box through pivots, the first poking rod and the second poking rod are provided with lug plates, the lug plates are provided with first connecting rods, the bottom plate is provided with a Y-shaped seat, the Y-shaped seat comprises a vertical part and two bifurcate parts, the vertical part is connected with the bottom plate through a pivot, one end of each first connecting rod is connected with the lug plate through a pivot, the other end of each first connecting rod is connected with one of the bifurcate parts of the Y-shaped seat through a pivot, the other bifurcate part of the Y-shaped seat is provided with a second connecting rod, one end of each second connecting rod is connected with one of the bifurcate parts of the Y-shaped seat through a pivot, the other end of each second connecting rod is connected with the movable end of each first telescopic part through a pivot, the fixed end of each first telescopic part is fixedly connected with the bottom plate, each first poking rod is provided with a notch matched with the second poking rod, and the telescopic motion of each first telescopic part can drive the first poking rods and the second poking rods to rotate along the hinged points of the first poking rods and the bottom plates, the second poke rod can be accommodated in the notch when being parallel to the first poke rod; the first lifting mechanism can vertically lift the collecting box to the position above an inlet of the dust removing mechanism, the first lifting mechanism comprises a support piece, a first rack is arranged on the support piece, a first driving motor is arranged on the collecting box, an output shaft of the first driving motor is fixedly connected with a first gear, and the first gear is meshed with the first rack; a second telescopic piece is arranged on the first side plate of the collecting box, the fixed end of the second telescopic piece is fixedly connected with the first side plate, one end of the bottom plate of the collecting box is hinged with the second side plate which is arranged opposite to the first side plate, the other end of the bottom plate of the collecting box is connected with the movable end of the second telescopic piece, and the second telescopic piece is used for driving the bottom plate to rotate along the hinged point of the bottom plate and the second side plate so as to realize the opening and closing of the bottom plate; the dust removal mechanism comprises a receiving plate, the receiving plate is used for receiving table tennis balls falling from the collecting box, a turnover mechanism and a second lifting mechanism are arranged on one side of the receiving plate, the turnover mechanism is arranged between the receiving plate and the second lifting mechanism, the turnover mechanism turns the table tennis balls on the receiving plate over to the second lifting mechanism, a transmission mechanism is arranged on one side of the second lifting mechanism, the transmission mechanism is arranged on the upper side of the turnover mechanism, and the second lifting mechanism lifts the table tennis balls to the transmission mechanism; the transmission mechanism transmits the dedusted table tennis balls to the screening mechanism for screening.
The technical scheme is that the support piece comprises a cross beam and a vertical beam, the collecting component and the collecting box can integrally slide along the cross beam, a horizontally arranged telescopic shaft is arranged at the output end of the first driving motor, a first gear is arranged at the tail end of the telescopic shaft, the first rack is arranged on the vertical beam, and the support piece is provided with a moving wheel.
The further technical scheme is that the receiving plate comprises an upper plate and a first supporting leg arranged at the bottom of the upper plate, first comb teeth are arranged on the upper plate in a linear array manner, the tail ends of the first comb teeth are provided with tooth edges which are bent upwards, two sides of the upper plate are symmetrically provided with protective plates, the protective plates are arranged on two sides of the first comb teeth, the turnover mechanism comprises a rack which is symmetrically arranged, a first belt seat bearing is arranged on the rack, a main shaft is arranged in the first belt seat bearing, a rotating roller is arranged on the main shaft, the main shaft penetrates through the rotating roller, one end of the main shaft extends towards the outer side of the belt seat bearing, the main shaft is provided with a second driving motor, the rotating roller is a cylinder, a U-shaped groove is arranged on the outer side of the cylinder of the rotating roller, a second comb tooth is arranged on one side of the U-shaped groove, and a transmission plate is arranged on the other side of the U-shaped groove, flanges are arranged on two sides of the transmission plate, a first gap and a second gap are formed between adjacent first comb teeth and between adjacent second comb teeth, the width of the second comb teeth is equal to that of the first gap, the lifting mechanism comprises a base plate, guide rods are symmetrically arranged on the base plate, a lead screw is arranged on the base plate, a third driving motor is arranged at the bottom of the lead screw, an output shaft of the third motor is connected with one end of the lead screw, a lifting part is arranged on the lead screw and comprises a transverse comb tooth part and a vertical comb tooth part, a through hole is arranged at the joint of the transverse comb tooth part and the vertical comb tooth part, the lead screw is arranged in the through hole, an internal thread corresponding to the external thread of the lead screw is arranged in the through hole, guide holes are arranged on two sides of the through hole, the guide rods are arranged in the guide holes, and the transmission mechanism comprises symmetrically arranged brackets, be provided with the second on the support and take a bearing, be provided with the roller bearing in the second area seat bearing, be provided with transmission portion on the roller bearing, transmission portion includes the hollow cylinder, hollow cylinder outside circumference array is provided with the third broach, the third broach includes the main pole portion and colludes the somatic part, it sets up to collude the somatic part the main pole portion is terminal, and is adjacent between the vertical broach portion and adjacent all form the third clearance between the horizontal broach portion, the main pole portion with collude the width of somatic part and all equal to the width in third clearance, the roller bearing wears to establish in the hollow cylinder, one end to extend and be provided with the fourth drive motor outside the second area seat bearing, tilting mechanism with be provided with the overlap plate between the second hoist mechanism, the overlap plate sets up the support downside, at least first broach, The side parts of the second comb teeth and the third comb teeth are provided with flexible brushes which are positioned in the first gap, the second gap and the third gap, and the first comb teeth and the second comb teeth are arranged in a staggered mode.
The further technical proposal is that the screening mechanism comprises a speed reducing plate, one end of the speed reducing plate is close to the transmission mechanism, the other end of the speed reducing plate is provided with a bouncing assembly, the bouncing assembly comprises a bouncing plate, the bouncing plate is arranged below the speed reducing plate, the height difference between the springboard and the speed reducing plate is a preset value, the periphery of the springboard is provided with a coaming, the upper end of the side wall far away from the transmission mechanism is provided with a preferred channel, one end of the preferred channel is fixed on the side wall, the other end of the optimized channel is a free end, a blower is arranged on the speed reducing plate, the air outlet end of the blower is opposite to the optimized channel, the lower end of the side plate far away from the transmission mechanism is provided with a defective product channel, one end of the defective product channel is fixedly arranged on the springboard, and the other end of the defective product channel is a free end.
The further technical scheme is that the horizontal distance from one end of the speed reducing plate close to the transmission mechanism to the hollow cylinder of the transmission part is smaller than the length of the main rod part.
The technical scheme is that a fourth comb tooth is arranged on the speed reducing plate, a fourth gap is formed between every two adjacent fourth comb teeth, a flexible brush is arranged on the side portion of each fourth comb tooth and located in the fourth gap, the width of the main rod portion is equal to that of the fourth gap, protection plates are arranged on two sides of the speed reducing plate and arranged on two sides of each fourth comb tooth, a mixing channel is arranged at the tail end of the speed reducing plate, the width of the mixing channel is matched with the diameter of a ping-pong ball, a bounce port is formed in the tail end of the mixing channel, the ping-pong ball falls onto the bounce plate from the bounce port, the bounce plate is arranged in an inclined mode, the height of the bounce plate close to one side of the speed reducing plate is larger than the height of the side far away from the speed reducing plate, and the height of the optimal channel relative to the ground is lower than the height of the mixing channel relative to the ground, the defective product channel is arranged below the preferred channel and is parallel to the preferred channel in direction.
Compared with the prior art, the invention has the beneficial effects that:
1. the collecting mechanism collects the table tennis balls scattered on the bottom surface, the defect of picking by bending waist and bending knees is overcome, the picking mechanism controls the opening and closing of the poking rod through the first telescopic piece, and the technical problem of low working efficiency of the manual control picking mechanism is solved; dust removal mechanism passes through tilting mechanism and transfer mechanism's secondary upset, can clear away the dust in the table tennis of collecting, and screening mechanism is used for classifying the table tennis of excellent, prevents to use the wastrel to influence the training quality.
2. The kinematic pairs in the link mechanism are all low pairs, and two frameworks forming the motion are in surface contact, so that the bearing pressure is small, the lubrication is convenient, the abrasion is light, and the large load can be borne. When the poke rods are opened, scattered table tennis balls can be collected, the push rods are pushed, the table tennis balls are pushed between the two poke rods and gathered at the collecting frame, and when the poke rods are closed, the table tennis balls entering between the poke rods are prevented from rolling out.
3. The first poke rod is provided with a notch matched with the second poke rod, and the second poke rod and the first poke rod can be accommodated in the notch, so that the rotating range of the first poke rod and the second poke rod is enlarged, and the table tennis balls are directly collected in the collecting box in the folding process.
4. The receiving board is used for receiving the table tennis that conveying mechanism carried, tooth edge and backplate on the first broach prevent that the table tennis from rolling off, tilting mechanism removes the table tennis from the receiving board to the lapping plate on, realize the first upset of table tennis, second hoist mechanism is used for promoting the table tennis to suitable height, realize the second upset of table tennis through transfer mechanism again, be located first clearance, the flexible brush in second clearance and the third clearance plays the clean brush effect to the table tennis in the table tennis transportation, and dust and impurity in the table tennis of collection are clear away totally.
5. The effect of air-blowing effect is used for screening preferred table tennis, and the air-blowing effect is used for reducing the rolling speed of table tennis, and the flexible brush that is arranged in the fourth clearance can further remove dust and increase the frictional force with the table tennis, and the speed is about zero when keeping table tennis to the air-blowing effect as far as possible, and the purpose is to keep the table tennis to do free fall motion, and the effect of mixing channel holds preferred table tennis and the table tennis of deformation, and the hair-dryer has the effect of air-blowing for the table tennis of screening preference. The preferred channel and the defective channel are used for conveying preferred table tennis balls and deformed table tennis balls.
6. The invention solves the problem that the table tennis is picked up manually and needs to be stood down and knees are bent, can efficiently collect the table tennis, can remove dust and impurities in the collected table tennis, and can sieve out the deformed table tennis, thereby improving the training quality.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a table tennis ball collecting and processing device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a collecting mechanism according to an embodiment of the present invention (the first lifting mechanism is not shown);
FIG. 3 is a schematic view of a connection structure of the collecting box and the link mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a collection bin according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a dust removing mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a receiving plate according to an embodiment of the present invention;
fig. 7 and 8 are schematic structural views of a receiving plate and a turnover mechanism in different view angles according to an embodiment of the present invention;
FIG. 9 is a schematic view showing the structure of a roll according to an embodiment of the present invention;
FIG. 10 is a schematic view of the receiving plate, the turnover mechanism, and the lifting mechanism in combination according to one embodiment of the present invention;
fig. 11 is a schematic structural view of a transfer mechanism in a dust removing mechanism according to an embodiment of the present invention;
FIG. 12 is a schematic view of a screening mechanism according to an embodiment of the present invention;
fig. 13 is a schematic configuration diagram of a screening mechanism according to an embodiment of the present invention.
In the figure:
1 collect 2 first poker rods of 3 screening mechanisms of mechanism 2 dust removal mechanism 4
5 second poker rod 6 first expansion piece 7 crossbeam 8 vertical beam
9 collecting box 10, first side plate 11, second side plate 12 and bottom plate
13 second telescopic element 14 ear plate 15 first connecting rod 16 second connecting rod
17 bounce mouth 18Y-shaped seat 19 notch 20 moving wheel
21 receiving plate 22 turnover mechanism 23 and second lifting mechanism 24 transmission mechanism
25 upper plate 26 first leg 27 first comb 28 rim
29 shield 30 frame 31 first belt bearing 32 main shaft
33-roller 34U-shaped groove 35 second comb 36 transfer plate
37 base plate 38 guide rod 39 screw 40 lifting part
41 transverse comb tooth part 42 vertical comb tooth part 43 bracket 44 roller
45 third comb teeth 47 and main rod part 48 of transmission part 46 hook body part
49 lap plate 50 speed reducing plate 51 fourth comb tooth 52 protection plate
53 mixing channel 54 bounce assembly 55 bounce plate 56 shroud
57 preferred passage 58 blower 59 reject passage
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are given by way of illustration and explanation only and should not be construed to limit the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the invention is as follows, as shown in figures 1-5, a table tennis collecting and processing device for training comprises a collecting mechanism 1 for collecting scattered table tennis, a dust removing mechanism 2 for removing dust from the collected table tennis and a screening mechanism 3 for screening the dust-removed table tennis, wherein the collecting mechanism 1 comprises a support member, a collecting box 9 and a first lifting mechanism, the collecting member, the collecting box 9 and the first lifting mechanism are arranged on the support member, the collecting box 9 at least comprises a side plate and a bottom plate 12, the collecting member comprises a first telescopic part 6 and a connecting rod mechanism which are arranged at the bottom of the collecting box 9, the connecting rod mechanism comprises a first poking part and a second poking part which are symmetrically arranged, the first poking part and the second poking part are matched for collecting the scattered table tennis in the collecting box 9, the first poking part and the second poking part respectively comprise a first poking rod 4 and a second poking rod 5, the first poking rod 4 and the second poking rod 5 are respectively in pivot connection with two ends of a bottom plate 12 of the collecting box 9, ear plates 14 are arranged on the first poking rod 4 and the second poking rod 5, a first connecting rod 15 is arranged on each ear plate 14, a Y-shaped seat 18 is arranged on the bottom plate 12, each Y-shaped seat 18 comprises a vertical part and two branch parts, each vertical part is in pivot connection with the bottom plate 12, one end of each first connecting rod 15 is in pivot connection with the ear plate 14, the other end of each first connecting rod is in pivot connection with one branch part of the Y-shaped seat 18, the other branch part of the Y-shaped seat 18 is provided with a second connecting rod, one end of each second connecting rod is in pivot connection with one branch part of the Y-shaped seat 18, the other end of each second connecting rod is in pivot connection with a movable end of the first telescopic part 6, and the fixed end of the first telescopic part 6 is fixedly connected with the bottom plate 12, the first poke rod 4 is provided with a notch 19 matched with the second poke rod 5, the first poke rod 4 and the second poke rod 5 can be driven to rotate along the hinged point of the first poke rod 4 and the second poke rod 5 and the bottom plate 12 by the telescopic motion of the first telescopic piece 6, and the second poke rod 5 can be accommodated in the notch 19 when being parallel to the first poke rod 4; the first lifting mechanism can vertically lift the collecting box 9 to be above an inlet of the dust removing mechanism 2, the first lifting mechanism comprises a support piece, a first rack is arranged on the support piece, a first driving motor is arranged on the collecting box 9, an output shaft of the first driving motor is fixedly connected with a first gear, and the first gear is meshed with the first rack; a second telescopic piece 13 is arranged on the first side plate 10 of the collecting box 9, the fixed end of the second telescopic piece 13 is fixedly connected with the first side plate 10, one end of a bottom plate 12 of the collecting box 9 is hinged with the second side plate 11 which is arranged opposite to the first side plate 10, the other end of the bottom plate is connected with the movable end of the second telescopic piece 13, and the second telescopic piece 13 is used for driving the bottom plate 12 to rotate along the hinged point of the bottom plate 12 and the second side plate 11 to realize the opening and closing of the bottom plate 12; the dust removing mechanism 2 comprises a receiving plate 21, the receiving plate 21 is used for receiving the table tennis balls falling from the collecting box 9, one side of the receiving plate 21 is provided with a turnover mechanism 22 and a second lifting mechanism 23, the turnover mechanism 22 is arranged between the receiving plate 21 and the second lifting mechanism 23, the turnover mechanism 22 turns the table tennis balls on the receiving plate 21 over onto the second lifting mechanism 23, one side of the second lifting mechanism 23 is provided with a transmission mechanism 24, the transmission mechanism 24 is arranged on the upper side of the turnover mechanism 22, and the second lifting mechanism 23 lifts the table tennis balls to the transmission mechanism 24; the conveying mechanism 24 conveys the dedusted table tennis balls to the screening mechanism 3 for screening.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the supporting member includes a cross beam 7 and a vertical beam 8, the collecting member and the collecting box 9 can slide along the cross beam 7 as a whole, the output end of the first driving motor is provided with a horizontally arranged telescopic shaft, the end of the telescopic shaft is provided with a first gear, the first rack is arranged on the vertical beam 8, and the supporting member is provided with a moving wheel 20. Not shown in the first lifter composition.
In another embodiment of the present invention based on the above embodiment, as shown in fig. 6 to 11, the receiving plate 21 includes an upper plate 25 and a first supporting leg 26 disposed at the bottom of the upper plate 25, first comb teeth 27 are disposed on the upper plate 25 in a linear array, a tooth edge 28 bent upward is disposed at a terminal of the first comb teeth 27, guard plates 29 are symmetrically disposed at two sides of the upper plate 25, the guard plates 29 are disposed at two sides of the first comb teeth 27, the turnover mechanism 22 includes a frame 30 symmetrically disposed, a first belt seat bearing 31 is disposed on the frame 30, a main shaft 32 is disposed in the first belt seat bearing 31, a rotating roller 33 is disposed on the main shaft 32, the main shaft 32 is disposed in the rotating roller 33, one end of the main shaft 32 extends to the outside of the belt seat bearing, the main shaft 32 is provided with a second driving motor, the rotating roller 33 is a cylinder, the outer side of the cylinder of the rotating roller 33 is provided with a U-shaped groove 34, one side of the U-shaped groove 34 is provided with a second comb tooth 35, the other side of the U-shaped groove is provided with a transmission plate 36, two sides of the transmission plate 36 are provided with flanges, the adjacent first comb teeth 27 and the second comb teeth 35 form a first gap and a second gap, the width of the second comb tooth 35 is equal to the width of the first gap, the lifting mechanism comprises a base plate 37, guide rods 38 are symmetrically arranged on the base plate 37, a lead screw is arranged on the base plate 37, a third driving motor is arranged at the bottom of the lead screw 39, an output shaft of the third motor is connected with one end of the lead screw 39, a lifting part 40 is arranged on the lead screw 39, the lifting part 40 comprises a transverse comb tooth part 41 and a vertical comb tooth part 42, a through hole is arranged at the joint of the transverse comb tooth part 41 and the vertical comb tooth part 42, the lead screw is arranged in the through hole, the through hole is internally provided with an internal thread corresponding to the external thread of the screw rod 39, guide holes are arranged on two sides of the through hole, the guide rod 38 is arranged in the guide holes, the transfer mechanism 24 comprises a support 43 which is symmetrically arranged, a second belt bearing is arranged on the support 43, a roller 44 is arranged in the second belt bearing, a transfer part 45 is arranged on the roller 44, the transfer part 45 comprises a hollow cylinder, third comb teeth 46 are arranged on the circumference array on the outer side of the hollow cylinder, the third comb teeth 46 comprise a main rod part 47 and a hook part 48, the hook part 48 is arranged at the tail end of the main rod part 47, third gaps are formed between the adjacent vertical comb tooth parts 42 and between the adjacent transverse comb tooth parts 41, the width of the main rod part 47 and the width of the hook part 48 are equal to the width of the third gaps, and the roller 44 penetrates through the hollow cylinder, one end to extend and be provided with fourth driving motor in the second area seat bearing outside, tilting mechanism 22 with be provided with bridging plate 49 between the second hoist mechanism 23, bridging plate 49 sets up support 43 downside, at least the lateral part of first broach 27, second broach 35 and third broach 46 is equipped with flexible brush, flexible brush is located first clearance, second clearance and third clearance, first broach 27 with second broach 35 dislocation set.
In another embodiment of the present invention based on the above embodiment, as shown in fig. 12 and 13, the screening mechanism 3 includes a speed reducer 50, one end of the speed reducer 50 is close to the transferring mechanism 24, the other end of the speed reducer 50 is provided with a bouncing assembly 54, the bouncing assembly 54 includes a bouncing plate 55, the bouncing plate 55 is disposed below the speed reducer 50, the height difference between the bouncing plate 55 and the speed reducer 50 is a predetermined value, a surrounding plate 56 is disposed around the bouncing plate 55, the surrounding plate 56 is provided with a preferred channel 57 at an upper end on a side far from the transferring mechanism 24, one end of the preferred channel 57 is fixed on the surrounding plate 56, the other end of the preferred channel 57 is a free end, the speed reducer 50 is provided with a blower 58, an air outlet end of the blower 58 faces the preferred channel 57, the surrounding plate 56 is provided with a lower end on a side far from the transferring mechanism 24 is provided with a defective channel 59, one end of the defective product channel 59 is fixedly arranged on the springboard 55, and the other end of the defective product channel 59 is a free end.
In another embodiment of the present invention based on the above embodiment, as shown in fig. 13, the horizontal distance from one end of the speed reduction plate 50 close to the transmission mechanism 24 to the hollow cylinder of the transmission part 45 is smaller than the length of the main rod 47.
In another embodiment of the present invention based on the above embodiment, as shown in fig. 12 and 13, the decelerating plate 50 is provided with fourth comb teeth 51, a fourth gap is formed between adjacent fourth comb teeth 51, the side portion of the fourth comb teeth 51 is provided with a flexible brush, the flexible brush is located in the fourth gap, the width of the main rod portion 47 is equal to the width of the fourth gap, two sides of the decelerating plate 50 are provided with protective plates 52, the protective plates 52 are arranged on two sides of the fourth comb teeth 51, the end of the decelerating plate 50 is provided with a mixing channel 53, the width of the mixing channel 53 matches the diameter of a ping-pong ball, the end of the mixing channel 53 is provided with a bounce port 17, the ping-pong ball falls from the bounce port 17 onto the bounce plate 55, the bounce plate 55 is arranged obliquely, and the height on the side close to the decelerating plate 50 is greater than the height on the side far from the decelerating plate 50, the preferred channel 57 has a lower height relative to the ground than the mixing channel 53, and the reject channel 59 is disposed below the preferred channel 57 in a direction parallel to the preferred channel 57.
The specific use steps under a specific embodiment of the invention are as follows:
the method comprises the following steps: taking the opening of the poke rods as an initial state, the collecting mechanism 1 moves to the scattered place of the table tennis until the two opened poke rods are full of the table tennis;
step two: starting the first telescopic piece 6, driving the poke rods to be closed through the second connecting rod, the Y-shaped seat 18 and the first connecting rod 15, and collecting the two opened poke rods into the collection box 9;
step three: the collecting mechanism 1 returns to the initial position, and the collecting box 9 which is full of ping-pong balls is moved to the position above the receiving plate 21 along the vertical beam 8 through the first lifting mechanism;
step four: starting the second expansion piece 13 to force the bottom plate 12 of the collecting box 9 to rotate, opening and closing the bottom plate 12, and rolling the collected table tennis balls onto the receiving plate 21 from the opening;
step five: starting the turnover mechanism 22, enabling the main shaft 32 to rotate to drive the rotating roller 33 to rotate, enabling the first comb teeth 27 to be obliquely arranged, enabling the second comb teeth 35 to be arranged in the first gap, enabling the table tennis balls on the first comb teeth 27 to be lifted by the second comb teeth 35 along with the rotation of the rotating roller 33, rolling the table tennis balls in the lifting process into the U-shaped groove 34, continuing to rotate until the table tennis balls in the U-shaped groove 34 all roll onto the lapping plate 49 through the lapping plate 36, and turning off a motor of the turnover mechanism 22;
step six: starting the second lifting mechanism 23 to ensure that the height of the transverse comb tooth part 41 of the lifting part 40 is equal to that of the lapping plate 49 until the table tennis balls completely roll down onto the transverse comb tooth part 41 from the lapping plate 49, starting the motor of the second lifting mechanism 23 again, lifting the table tennis balls to a proper height, and turning off the motor of the second lifting mechanism 23;
step seven: starting the driving motor of the transmission mechanism 24, wherein the main rod part 47 is arranged in the second gap and lifts the table tennis balls on the transverse comb tooth part 41, keeps the table tennis balls entering the hook body part 48, keeps the driving motor rotating continuously until the table tennis balls on the hook body part 48 roll down on the fourth comb tooth 51 of the speed reducing plate 50, and closes the driving motor;
step eight: due to inertia, the table tennis balls on the fourth comb teeth 51 continue to roll, and in the rolling process of the table tennis balls, only one table tennis ball can be accommodated due to the mixing channel 53, and the table tennis balls roll to the tail end of the speed reducing plate 50 due to the friction force of the speed reducing plate 50 and the flexible bristles;
step nine: the table tennis balls fall onto the elastic plate and are bounced by the elastic plate, the bounced height of the table tennis balls without deformation is equal to the height of the optimal channel 57, the blower 58 is started, the optimal table tennis balls roll out of the optimal channel 57 and are collected, the bounced height of the table tennis balls with deformation is lower than the height of the optimal channel 57, and due to the action of gravity, the table tennis balls with deformation finally stop bouncing in the enclosing plate 56, roll out of the defective channel 59 and are collected, so that the classification of the defective and the defective products is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A table tennis collecting and processing device for training is characterized by comprising a collecting mechanism for collecting scattered table tennis, a dust removing mechanism for removing dust from the collected table tennis and a screening mechanism for screening the dust-removed table tennis, wherein the collecting mechanism comprises a support piece, a collecting member, a collecting box and a first lifting mechanism, the collecting member, the collecting box and the first lifting mechanism are arranged on the support piece, the collecting box at least comprises a side plate and a bottom plate, the collecting member comprises a first telescopic piece and a connecting rod mechanism which are arranged at the bottom of the collecting box, the connecting rod mechanism comprises a first stirring part and a second stirring part which are symmetrically arranged, the first stirring part and the second stirring part are matched to collect the scattered table tennis in the collecting box, and the first stirring part and the second stirring part respectively comprise a first stirring rod and a second stirring rod, the first poking rod and the second poking rod are respectively pivoted with two ends of a bottom plate of the collecting box, ear plates are arranged on the first poking rod and the second poking rod, a first connecting rod is arranged on each ear plate, a Y-shaped seat is arranged on the bottom plate and comprises a vertical part and two bifurcate parts, the vertical part is pivoted with the bottom plate, one end of the first connecting rod is pivoted with the ear plates, the other end of the first connecting rod is pivoted with one of the bifurcate parts of the Y-shaped seat, the other bifurcate part of the Y-shaped seat is provided with a second connecting rod, one end of the second connecting rod is pivoted with one of the bifurcate parts of the Y-shaped seat, the other end of the second connecting rod is pivoted with a movable end of the first telescopic piece, the fixed end of the first telescopic piece is fixedly connected with the bottom plate, and the first poking rod is provided with a notch matched with the second poking rod, the first shifting rod and the second shifting rod can be driven to rotate along the hinge point of the first shifting rod and the second shifting rod and the bottom plate by the telescopic motion of the first telescopic piece, and the second shifting rod and the first shifting rod can be accommodated in the notch when being parallel; the first lifting mechanism can vertically lift the collecting box to the position above an inlet of the dust removing mechanism, the first lifting mechanism comprises a support piece, a first rack is arranged on the support piece, a first driving motor is arranged on the collecting box, an output shaft of the first driving motor is fixedly connected with a first gear, and the first gear is meshed with the first rack; a second telescopic piece is arranged on the first side plate of the collecting box, the fixed end of the second telescopic piece is fixedly connected with the first side plate, one end of the bottom plate of the collecting box is hinged with the second side plate which is arranged opposite to the first side plate, the other end of the bottom plate of the collecting box is connected with the movable end of the second telescopic piece, and the second telescopic piece is used for driving the bottom plate to rotate along the hinged point of the bottom plate and the second side plate so as to realize the opening and closing of the bottom plate; the dust removal mechanism comprises a receiving plate, the receiving plate is used for receiving table tennis balls falling from the collecting box, a turnover mechanism and a second lifting mechanism are arranged on one side of the receiving plate, the turnover mechanism is arranged between the receiving plate and the second lifting mechanism, the turnover mechanism turns the table tennis balls on the receiving plate over to the second lifting mechanism, a transmission mechanism is arranged on one side of the second lifting mechanism, the transmission mechanism is arranged on the upper side of the turnover mechanism, and the second lifting mechanism lifts the table tennis balls to the transmission mechanism; the transmission mechanism transmits the dedusted table tennis balls to the screening mechanism for screening; the screening mechanism comprises a speed reducing plate, one end of the speed reducing plate is close to the transmission mechanism, the other end of the speed reducing plate is provided with a bouncing assembly, the bouncing assembly comprises a bouncing plate, the bouncing plate is arranged below the speed reducing plate, the height difference between the bouncing plate and the speed reducing plate is a preset value, the periphery of the springboard is provided with a coaming, the upper end of one side of the coaming, which is far away from the transmission mechanism, is provided with a preferred channel, one end of the preferable channel is fixed on the coaming, the other end of the preferable channel is a free end, the speed reducing plate is provided with a blower, the air outlet end of the blower is opposite to the optimized channel, the lower end of the side plate far away from the transmission mechanism is provided with a defective product channel, one end of the defective product channel is fixedly arranged on the springboard, and the other end of the defective product channel is a free end.
2. The table tennis ball collecting and processing device for training of claim 1, wherein the supporting member comprises a cross beam and a vertical beam, the collecting member and the collecting box are integrally slidable along the cross beam, the output end of the first driving motor is provided with a horizontally arranged telescopic shaft, the end of the telescopic shaft is provided with a first gear, the first rack is arranged on the vertical beam, and the supporting member is provided with a moving wheel.
3. The table tennis ball collecting and processing device for training as claimed in claim 1 or 2, wherein the receiving plate comprises an upper plate and a first support leg arranged at the bottom of the upper plate, the upper plate is provided with a linear array of first comb teeth, the end of the first comb teeth is provided with an upwardly curved edge, two sides of the upper plate are symmetrically provided with guard plates, the guard plates are arranged at two sides of the first comb teeth, the turnover mechanism comprises a symmetrically arranged frame, the frame is provided with a first belt seat bearing, a main shaft is arranged in the first belt seat bearing, the main shaft is provided with a rotating roller, the main shaft is arranged in the rotating roller in a penetrating manner, one end of the main shaft extends to the outside of the belt seat bearing, the main shaft is provided with a second driving motor, the rotating roller is a cylinder, and the outside of the cylinder of the rotating roller is provided with a U-shaped groove, the lifting mechanism comprises a base plate, guide rods are symmetrically arranged on the base plate, a lead screw is arranged on the base plate, a third driving motor is arranged at the bottom of the lead screw, an output shaft of the third driving motor is connected with one end of the lead screw, a lifting part is arranged on the lead screw and comprises a transverse comb tooth part and a vertical comb tooth part, a through hole is arranged at the joint of the transverse comb tooth part and the vertical comb tooth part, the lead screw is arranged in the through hole, an internal thread corresponding to the external thread of the lead screw is arranged in the through hole, guide holes are arranged on two sides of the through hole, the guide rod is arranged in the guide hole, the transmission mechanism comprises symmetrically arranged supports, second belt seat bearings are arranged on the supports, rolling shafts are arranged in the second belt seat bearings, transmission parts are arranged on the rolling shafts and comprise hollow cylinders, third comb teeth are arranged on the circumference array outside the hollow cylinders, the third comb teeth comprise main rod parts and hook body parts, the hook body parts are arranged at the tail ends of the main rod parts, third gaps are formed between the adjacent vertical comb tooth parts and between the adjacent transverse comb tooth parts, the width of the main rod parts and the width of the hook body parts are equal to the width of the third gaps, the rolling shafts penetrate through the hollow cylinders, one end of each rolling shaft extends to the outer side of the second belt seat bearing and is provided with a fourth driving motor, and a lap joint plate is arranged between the turnover mechanism and the second lifting mechanism, the lapping plate is arranged on the lower side of the support, at least the side parts of the first comb teeth, the second comb teeth and the third comb teeth are provided with flexible brushes, the flexible brushes are located in the first gap, the second gap and the third gap, and the first comb teeth and the second comb teeth are arranged in a staggered mode.
4. A training table tennis ball collecting and processing device according to claim 3, wherein the horizontal distance from the end of the speed reduction plate near the transmission mechanism to the hollow cylinder of the transmission part is smaller than the length of the main rod part.
5. The table tennis ball collecting and processing device for training as claimed in claim 4, wherein the decelerating plate is provided with fourth comb teeth, a fourth gap is formed between adjacent fourth comb teeth, the side portion of the fourth comb teeth is provided with a flexible brush, the flexible brush is located in the fourth gap, the width of the main rod portion is equal to the width of the fourth gap, the decelerating plate is provided with protective plates on both sides, the protective plates are arranged on both sides of the fourth comb teeth, the end of the decelerating plate is provided with a mixing channel, the width of the mixing channel is matched with the diameter of a table tennis ball, the end of the mixing channel is provided with a bounce port, the table tennis ball falls onto the bounce plate from the bounce port, the bounce plate is inclined, the height of the side close to the decelerating plate is greater than the height of the side far from the decelerating plate, and the height of the preferred channel relative to the ground is lower than the height of the mixing channel relative to the ground, the defective product channel is arranged below the preferred channel and is parallel to the preferred channel in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484555.3A CN111569377B (en) | 2020-06-01 | 2020-06-01 | Table tennis collection processing apparatus is used in training |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484555.3A CN111569377B (en) | 2020-06-01 | 2020-06-01 | Table tennis collection processing apparatus is used in training |
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| Publication Number | Publication Date |
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| CN111569377A CN111569377A (en) | 2020-08-25 |
| CN111569377B true CN111569377B (en) | 2021-12-07 |
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| CN202010484555.3A Expired - Fee Related CN111569377B (en) | 2020-06-01 | 2020-06-01 | Table tennis collection processing apparatus is used in training |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205672477U (en) * | 2016-06-16 | 2016-11-09 | 鞍山师范学院 | A kind of table tennis ball collecting device |
| CN209221460U (en) * | 2018-10-26 | 2019-08-09 | 安徽农业大学 | A ball picker for table tennis training |
| CN110419329A (en) * | 2019-07-19 | 2019-11-08 | 石狮市纳傲贸易有限公司 | A kind of comb-tooth-type idler wheel collecting machine picking up principle using pressure sensitive |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208809403U (en) * | 2018-04-04 | 2019-05-03 | 常州蓝森环保设备有限公司 | A mechanical table tennis collection device |
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2020
- 2020-06-01 CN CN202010484555.3A patent/CN111569377B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205672477U (en) * | 2016-06-16 | 2016-11-09 | 鞍山师范学院 | A kind of table tennis ball collecting device |
| CN209221460U (en) * | 2018-10-26 | 2019-08-09 | 安徽农业大学 | A ball picker for table tennis training |
| CN110419329A (en) * | 2019-07-19 | 2019-11-08 | 石狮市纳傲贸易有限公司 | A kind of comb-tooth-type idler wheel collecting machine picking up principle using pressure sensitive |
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