CN109928201A - Intelligent automation production line with work piece carrying mechanism - Google Patents

Abstract

The invention relates to the technical field of production lines, in particular to an intelligent automatic production line with a workpiece handling mechanism, which comprises a support table, a first motor is arranged in the support table, and a circular first motor is arranged on the upper surface of the support table A support plate, two second support plates are arranged on the first support plate, and a first support rod is hinged between the two second support plates; a second support rod is connected to the first support rod, and the lower part of the second support rod The bottom surface is provided with a first rack along the length of the second support rod, the first support rod is provided with a third installation shaft, the third installation shaft is provided with a third gear, and the third installation shaft is located on the third gear. A first bevel gear is arranged on one side, and a third motor is arranged on the side of the first support rod on the side of the third installation shaft. The invention improves the stability of handling, thereby ensuring the safe production of the production line, and at the same time improving the handling efficiency.

Description

Intelligent automated production line with workpiece handling mechanism

technical field

The invention relates to the technical field of production lines, in particular to an intelligent automatic production line with a workpiece handling mechanism.

Background technique

A production line is a multi-variety production organization that is organized for a certain type of parts group. It has the necessary machinery and equipment to complete the processing tasks of these types of similar parts. These equipment and working places are arranged and configured according to the process route and process labor ratio of most parts or main parts on the production line. The production line does not produce strictly according to the beat like the assembly line. It cannot use a large number of special and efficient equipment and tools, and it cannot guarantee the high continuity of the process. However, it has greater flexibility and can meet the needs of multi-variety production.

The patent document whose patent application number is CN201710462513.8 discloses a kind of intelligent robot for handling in workshop production line, including body, handling mechanism, moving mechanism and central control mechanism, the handling mechanism includes handling assembly and rotating assembly, and the handling assembly includes fixed rod , a drive unit and two splints, the drive unit includes a first motor, a first drive shaft, a first gear and two transmission units, the transmission unit includes a second gear, a transmission shaft and a moving sleeve, and the working power module includes a working power circuit , The working power supply circuit includes integrated circuits. Although the invention realizes the efficient handling of the robot and improves the reliability of the robot, it is impossible to adjust the force arm of the robot in the actual use process. When handling workpieces of different quality, it is impossible to To achieve the most effective transport effect.

SUMMARY OF THE INVENTION

Aiming at the defect in the prior art that the force arm of the conveying mechanism in the common production line is fixed, the present invention provides an intelligent automatic production line with a workpiece conveying mechanism. It can realize the function of adjusting the force length of the force arm in the conveying mechanism.

In order to solve the above-mentioned technical problems, the present invention is solved by the following technical solutions:

An intelligent automatic production line with a workpiece handling mechanism, which includes a support table, a groove with an opening upwardly arranged in the support table, a first motor is arranged in the groove, and a circular first motor is arranged on the upper surface of the support table. A support plate, the center of the first support plate is connected with the rotating shaft of the first motor, the first support plate is provided with two relatively vertical second support plates, and a first support plate is hinged between the two second support plates A support rod, the end of the first support rod is provided with two first installation shafts arranged oppositely and perpendicular to the length direction of the first support rod, the end of the first installation shaft is located in the second support plate, and the first installation shaft is located on the second support plate. A first gear is arranged in the second support plate, a second motor is arranged on both sides of the second support plate, and a second gear meshed with the first gear is arranged on the rotating shaft of the second motor; The end away from the first installation shaft is connected with a second support rod, the second support rod is provided with a horizontally arranged first bar-shaped through hole, the end of the first support rod is provided with a second installation shaft, and the second installation shaft is located in the first bar-shaped through hole; the lower bottom surface of the second support rod is provided with a first rack arranged along the length direction of the second support rod, and the first support rod is provided with a third installation shaft below the second installation shaft , the third installation shaft is provided with a third gear that meshes with the first rack, the third installation shaft is provided with a first bevel gear on one side of the third gear, and the first support rod is located on the side of the third installation shaft A third motor installation cavity is arranged on one side, a third motor is arranged in the third motor installation cavity, and a second bevel gear meshing with the first bevel gear is arranged on the rotating shaft of the third motor; A first hydraulic cylinder is hinged between a mounting shaft and the third motor mounting cavity, the piston rod of the first hydraulic cylinder is hinged with the end of the second support rod, and the end of the second support rod is far away from the first hydraulic cylinder The mounting seat is hinged, the upper surface of the second support rod is provided with a second hydraulic cylinder, the piston rod of the second hydraulic cylinder is hinged with the mounting seat, and the lower end of the mounting seat is provided with an electric workpiece clamp for clamping the workpiece.

Through the arrangement of the first bar-shaped through hole on the second support rod and the first support rod of the present invention, the length of the force arm of the second support rod can be adjusted, so that workpieces with different weights can be transported. The length of the force arm is adjusted in the process of moving, preventing the workpiece from being overweight and causing failure during the handling process, improving the stability of the handling, and ensuring the safe production of the production line. At the same time, the adjustable length of the lever arm also facilitates the handling of workpieces with different distances, reduces the space occupied by the handling mechanism, and improves handling efficiency.

Wherein, the arrangement of the first motor and the support table enables the conveying mechanism to rotate on a horizontal plane, thereby facilitating the conveying of the workpiece by the conveying mechanism.

The arrangement of the second hydraulic cylinder and the mounting seat enables the handling mechanism to adjust the angle between the electric workpiece clamp and the horizontal plane when handling the workpiece, thereby making the handling mechanism more convenient for handling the workpiece.

Preferably, the first support rod is provided with a screw mounting slot between the first mounting shaft and the third motor mounting cavity, the screw mounting slot is provided with a first screw rod, and the first screw rod is provided with a first ball The nut seat, the center of the first ball nut seat is provided with a first screw hole, the first screw rod passes through the first screw hole, the upper end of the first ball nut seat is provided with two oppositely arranged first side plates, the first side plate There is a first through hole on it, the bottom end of the cylinder of the first hydraulic cylinder is hinged to the first through hole on the first side plate, and the first support rod is provided with a first through hole between the screw rod installation groove and the first installation shaft. There are four motor mounting slots, a second through hole connecting the fourth motor mounting slot and the screw mounting slot is provided between the fourth motor mounting slot and the screw mounting slot, and a fourth motor for driving the first screw is arranged in the fourth motor mounting slot.

In the present invention, through the arrangement of the first screw rod and the fourth motor, the position of the first hydraulic cylinder can be adjusted along with the adjustment of the second support rod, thereby realizing the angle of the force applied to the second support rod Therefore, the workpiece can be lifted more easily, and the handling capacity of the handling mechanism for different workpieces is also improved; the position of the first hydraulic cylinder can be adjusted at any time, which also improves the handling efficiency of the handling mechanism on the production line.

Preferably, the first ball nut seat is provided with two oppositely arranged first protrusions, and the screw mounting groove is provided with a first strip-shaped groove matching with the first protrusions.

In the present invention, the arrangement of the first protrusion and the first strip groove enables the first ball nut seat to move more stably in the screw mounting groove, thereby improving the stability of the present invention.

Preferably, the first support rod is provided with a sliding seat mounting cavity between the screw mounting groove and the third mounting shaft, the sliding seat mounting cavity is provided with a sliding seat, and the outer side wall of the sliding seat is provided with two oppositely arranged first Two bumps, the sliding seat mounting cavity is provided with a second strip-shaped groove matching the sliding seat; the end of the sliding seat close to the first support rod is connected with a spring arranged in the length direction of the first support rod, and the other end of the spring is connected with On the inner wall of the sliding seat mounting cavity, one end of the sliding seat close to the second mounting shaft is recessed inward to form a gear mounting groove, the third mounting shaft is arranged between the gear mounting grooves, and the third motor mounting cavity is located on the sliding seat for gear mounting side of the slot.

In the present invention, through the setting of the sliding seat, the third gear on the third installation shaft can be displaced along the length direction of the first support rod after being squeezed by the first rack, thereby preventing damage to the third gear , and at the same time, the rotation arc of the second support rod on the first support rod is improved, thereby improving the applicability of the present invention.

Preferably, a first bearing is provided on the second installation shaft, and the outer ring of the first bearing abuts against the inner wall of the first bar-shaped through hole.

In the present invention, through the arrangement of the first bearing, the frictional force received by the second support rod when moving on the second installation shaft is reduced, thereby increasing the service life of the present invention.

Preferably, the electric workpiece fixture includes a connecting seat, a fifth motor mounting cavity is arranged in the mounting seat above the connecting seat, a fifth motor for driving the connecting seat is arranged in the fifth motor mounting cavity, and a first motor is arranged in the connecting seat. Electric push rod, the bottom end of the first electric push rod is hinged with two oppositely arranged first rotating rods, the center position of the first rotating rod is hinged in the connecting seat, and the lower end of the first rotating rod is fixed with a clamp for clamping the workpiece the clamp block.

In the present invention, through the arrangement of the fifth motor, the connecting seat can be rotated in the horizontal direction, thereby facilitating the handling mechanism to clamp the workpiece.

Description of drawings

Fig. 1 is the structural representation of the workpiece conveying mechanism in the embodiment 1;

Fig. 2 is the sectional view of the workpiece conveying mechanism in the embodiment 1;

Fig. 3 is the enlarged view of A part in embodiment 1;

Fig. 4 is the enlarged view of C part in embodiment 1;

Fig. 5 is the enlarged view of B part in embodiment 1;

6 is a cross-sectional view of the second support plate in Embodiment 1;

7 is a schematic structural diagram of a first support rod in Embodiment 1;

8 is a schematic structural diagram of the first ball nut seat in Embodiment 1;

9 is a schematic structural diagram of a sliding seat in Embodiment 1;

10 is a schematic structural diagram of the installation platform in Embodiment 1;

11 is a cross-sectional view of the hydraulic cylinder installation cavity in Embodiment 1;

12 is a cross-sectional view of the fourth strip through hole, the moving part placement cavity and the fixed plate placement cavity in Embodiment 1;

FIG. 13 is a cross-sectional view of the moving part installation cavity in Embodiment 1;

14 is a schematic structural diagram of the second ball nut seat and the second rotating rod in Embodiment 1;

15 is a schematic structural diagram of the second rotating rod in Embodiment 1;

16 is a cross-sectional view of the third support rod and the gear rod in Embodiment 1;

Figure 17 is an enlarged view of part D in Example 1;

18 is a schematic structural diagram of the fixing plate in Embodiment 1;

19 is a schematic structural diagram of a sliding member in Embodiment 1;

20 is a schematic structural diagram of the assembly equipment in Embodiment 1;

Figure 21 is a cross-sectional view of the assembling equipment in Example 1;

Figure 22 is an enlarged view of part E in Example 1;

Figure 23 is an enlarged view of part F in Example 1;

FIG. 24 is a longitudinal sectional view of the assembling equipment in Embodiment 1;

Figure 25 is an enlarged view of part G in Example 1;

26 is a schematic structural diagram of the seventh motor mount in Embodiment 1;

27 is a schematic structural diagram of the side gear in Embodiment 1;

28 is a schematic structural diagram of the third nut ball seat in Embodiment 1;

29 is a cross-sectional view of the third rotating lever in Embodiment 1. FIG.

The names of the parts referred to by the numerals in the accompanying drawings are as follows:

110, support table; 120, first support plate, 130, second support plate; 140, second motor; 150, first support rod; 151, first hydraulic cylinder; 160, second support rod; 161, first Strip through hole; 162, first rack; 163, second hydraulic cylinder; 170, mounting seat; 180, electric workpiece fixture; 210, groove; 220, fourth motor; 230, first ball nut seat; 240 , screw installation slot; 250, the first screw; 260, clamp block; 270, the first motor; 320, the third motor installation cavity; 330, the third motor; 340, the second installation shaft; 350, the first bearing ; 360, the sliding seat mounting cavity; 370, the spring; 410, the third mounting shaft; 420, the third gear; 430, the first bevel gear; 440, the second bevel gear; 510, the fifth motor mounting cavity; 520, the first bevel gear Five motors; 530, connecting seat; 540, the first electric push rod; 550, the first rotating rod; 610, the first installation shaft; 620, the first gear; 630, the second gear; 710, the fourth motor installation slot; 720, the first strip groove; 730, the second strip groove; 740, the second through hole, 810, the first bump; 820, the first screw hole; 830, the first side plate; 840, the first through hole ; 910, sliding seat, 920, second bump; 930, gear mounting slot; 1010, mounting table; 1020, sixth motor mounting seat; 1030, fourth strip through hole; 1040, third support rod; 1110, Hydraulic cylinder installation cavity; 1120, third hydraulic cylinder; 1130, fixed plate placement cavity; 1140, third strip groove; 1210, moving parts placement cavity; 1310, second ball nut seat; 1320, sixth motor; 1330, 1350, the second rotating rod; 1410, the third strip through hole; 1420, the second electric push rod; 1430, the second screw hole; 1440, the second rotating rod installation slot; 1510, the bearing installation cavity ; 1520, the fourth installation shaft; 1530, the second bearing; 1610, the lever; 1620, the first thread; 1710, the base; 1720, the round table; 1730, the second thread; 1820, third through hole; 1830, third bump; 1840, second strip through hole; 1850, slide rail; 1910, sliding piece; 1920, third screw hole; 2010, first ring; 2011, the first Second rack; 2020, second ring; 2021, third rack; 2030, support column; 2040, first support frame; 2041, first circular plate; 2042, first connecting rod; 2050, seventh motor installation 2060, the third rotating rod; 2110, the second support frame; 2111, the second circular plate; 2112, the second connecting rod; 2120, the third ball nut seat; 2210, the third bearing; 2220, the third connecting rod ; 2310, the seventh motor; 2320, the third electric push rod installation Cavity; 2330, the third electric push rod; 2340, the second chute; 2350, the side gear; 2360, the third chute; 2370, the third screw; 2420, the eighth motor; 2430, the assembly tool; 2510, the first Four gears; 2520, fifth gear; 2610, second side plate; 2620, third support plate; 2630, fourth support plate; 2640, fifth support plate; 2710, third chute; 2720, fourth bump; 2810, the fifth bump; 2820, the fourth screw hole; 2830, the eighth motor mount; 2910, the fourth strip slot.

Detailed ways

In order to further understand the content of the present invention, the present invention will be described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments are only for explaining the present invention and not for limiting.

Example 1

As shown in FIGS. 1 to 29, this embodiment provides an intelligent automated production line with a workpiece handling mechanism, which includes automated production equipment, the automated production equipment includes a handling mechanism, and the handling mechanism includes a support table 110, and a support table 110 is provided with a A groove 210 with an upward opening, a first motor 270 is provided in the groove 210, a circular first support plate 120 is provided on the upper surface of the support table 110, and the center of the first support plate 120 is connected with the first motor 270. The rotating shafts are connected together. The first support plate 120 is provided with two relatively vertical second support plates 130 , and a first support rod 150 is hinged between the two second support plates 130 . There are two first installation shafts 610 arranged opposite to each other and perpendicular to the length direction of the first support rod 150, the end of the first installation shaft 610 is located in the second support plate 130, and the first installation shaft 610 is located on the second support A first gear 620 is arranged in the plate 130, a second motor 140 is arranged on both sides of the second support plate 130, and a second gear 630 meshing with the first gear 620 is arranged on the rotating shaft of the second motor 140; The end of the support rod 150 away from the first installation shaft 610 is connected with a second support rod 160 , the second support rod 160 is provided with a horizontally arranged first bar-shaped through hole 161 , and the end of the first support rod 150 is provided with The second installation shaft 340, the second installation shaft 340 is located in the first bar-shaped through hole 161; the lower bottom surface of the second support rod 160 is provided with a first rack 162 along the length of the second support rod 160, the first support A third installation shaft 410 is arranged on the rod 150 below the second installation shaft 410 , and a third gear 420 is arranged on the third installation shaft 410 to engage with the first rack 162 , and the third installation shaft 410 is located on the third installation shaft 410 . A first bevel gear 430 is provided on one side of the gear 420 , a third motor mounting cavity 320 is provided on the side of the first support rod 150 on the side of the third mounting shaft 410 , and a third motor 330 is provided in the third motor mounting cavity 320 , the rotating shaft of the third motor 330 is provided with a second bevel gear 440 that meshes with the first bevel gear 430; The hydraulic cylinder 151, the piston rod of the first hydraulic cylinder 151 and the end of the second support rod 160 are hinged together, the end of the second support rod 160 away from the first hydraulic cylinder 151 is hinged with a mounting seat 170, the second support rod The upper surface of the 160 is provided with a second hydraulic cylinder 163, the piston rod of the second hydraulic cylinder 163 is hinged with the mounting seat 170, and the lower end of the mounting seat 170 is provided with an electric workpiece clamp 180 for clamping the workpiece.

An assembly jig is provided on one side of the transport mechanism, and the assembly jig includes an installation table 1010. The inner bottom end of the installation table 1010 is provided with a hydraulic cylinder installation cavity 1110. The hydraulic cylinder installation cavity 1110 is provided with a third hydraulic cylinder 1120 and a hydraulic cylinder installation cavity 1110. There is a fixed plate placement cavity 1130 above the fixed plate placement cavity 1130, a fixed plate 1810 is arranged in the fixed plate placement cavity 1130, a third through hole 1820 is formed on the fixed plate 1810, and the upper end of the piston rod of the third hydraulic cylinder 1120 is fixed in the third through hole 1820. In the hole 1820, the fixing plate 1810 is provided with four second strip-shaped through holes 1840 evenly distributed along the diagonal of the fixing plate, and every two adjacent second strip-shaped through holes 1840 are perpendicular to each other; the fixing plate is placed The upper part of the cavity 1130 is provided with two relatively horizontally arranged moving part placement cavities 1210. The moving part placement cavity 1210 is provided with a second ball nut seat 1310, and both sides of the second ball nut seat 1310 are connected with a second rotating rod 1350. The second rotating rod 1350 is provided with a third strip-shaped through hole 1410 , and the moving part placement cavity 1210 is provided with a second screw rod 1330 which is matched with the second ball nut seat 1310 , and the second ball nut seat 1310 is provided with a flange A second screw hole 1430 is provided in the length direction of the second ball nut seat 1310, and the second screw rod 1330 passes through the second screw hole 1430; the two sides of the movable part placement cavity 1210 on the mounting table 1010 are provided in the movable part placement cavity 1210 The sixth motor mounting seat 1020 is connected, and the sixth motor mounting seat 1020 is provided with a sixth motor 1320 for driving the second screw 1330; the upper surface of the mounting table 1010 is provided with four evenly distributed fourth strip-shaped through holes 1030, the fourth strip-shaped through hole 1030 and the second strip-shaped through-hole 1840 are arranged opposite to each other up and down, and the bottom end of the fourth strip-shaped through-hole 1030 communicates with the fixing plate placement cavity 1130; the second strip-shaped through-hole 1840, the third A third support rod 1040 passing through the second strip through hole 1840 , the third strip through hole 1410 and the fourth strip through hole 1030 is arranged between the strip through hole 1410 and the fourth strip through hole 1030 . The bottom end of the support rod 1040 is movably connected with the fixing plate 1810 , and the third support rod 1040 is provided with a blocking rod 1610 on the upper end of the mounting table 1010 for abutting against the workpiece.

An assembling mechanism is arranged above the mounting table 1010, and the assembling mechanism includes a first circular ring 2010 arranged horizontally. The bottom end of the first circular ring 2010 is provided with a supporting column 2030 for supporting the first circular ring 2010. The fourth hydraulic cylinder 2410 for adjusting the height of the support column 2030, the first ring 2010 is provided with a first support frame 2040, and the first support frame 2040 includes a first circular plate 2041 and four evenly arranged on the side of the first circular plate 2041 The first connecting rod 2042 on the wall, the end of the first connecting rod 2042 is connected to the first circular ring 2010, and the first circular plate 2041 is hinged with 3 to 5 third rotations whose length is greater than the radius of the first circular ring 2010 The rod 2060, the third rotating rod 2060 is provided with a first chute 2360 with an opening vertically downward, a third screw rod 2370 is provided in the first chute 2360, and the third screw rod 2370 is provided with a third screw the third ball nut seat 2120 matched with the rod 2370, the third ball nut seat 2120 is provided with a fourth screw hole 2820 arranged along the length direction of the first chute 2360, and the third screw rod 2370 passes through the fourth screw hole 2820; The end of the third rotating rod 2060 protruding from the first ring 2010 is connected with a seventh motor mounting seat 2050, and the seventh motor mounting seat 2050 is provided with a seventh motor 2310 for driving the third screw rod 2370; a third ball nut The end of the seat 2120 protruding from the first chute 2360 expands outward to form an eighth motor mounting seat 2830 , and the bottom end of the eighth motor mounting seat 2830 is connected with a vertically arranged eighth motor 2420 . An assembly tool 2430 is attached to the bottom end.

Through the arrangement of the transport mechanism in this embodiment, it can realize the adjustment of the length of the force arm of the second support rod 160, so that the length of the force arm can be adjusted during the process of transporting workpieces of different weights, preventing the It can prevent the workpiece from being too heavy and cause failure during the handling process, improve the stability of handling, and ensure the safe production of the production line. At the same time, the adjustable length of the lever arm also facilitates the handling of workpieces with different distances, reduces the space occupied by the handling mechanism, and improves handling efficiency. The setting of the assembly jig enables the third support rod 1040 for fixing the workpiece to move automatically along the fourth strip-shaped through hole 1030 on the mounting table, thereby realizing that the assembly jig in this embodiment can be used for workpieces of different volumes The fixed function of the jig increases the scope of application of the assembly fixture, facilitates daily production and improves the efficiency of production. At the same time, the assembly fixture also has the characteristics of simple structure and easy installation and maintenance. The setting of the assembly mechanism enables the position of the assembly tool on the third rotating rod to be automatically adjusted at any time, thereby realizing the assembly work at different positions on the workpiece, by setting the number of the third rotating rod to 3 to 5 Therefore, the automatic assembly work for different positions on the workpiece at the same time is realized, the efficiency of the assembly mechanism is improved, and the space occupation caused by the use of too many assembly mechanisms is prevented.

In this embodiment, a screw mounting groove 240 is provided on the first support rod 150 between the first mounting shaft 610 and the third motor mounting cavity 320 , and a first screw 250 is provided in the screw mounting groove 240 . The screw rod 250 is provided with a first ball nut seat 230 , the center of the first ball nut seat 230 is provided with a first screw hole 840 , the first screw rod 250 passes through the first screw hole 840 , and the upper end of the first ball nut seat 230 is provided with a first screw hole 840 . There are two oppositely arranged first side plates 820 . The first side plate 820 is provided with a first through hole 830 , and the bottom end of the cylinder of the first hydraulic cylinder 151 is hinged into the first through hole 830 on the first side plate 820 . , the first support rod 150 is provided with a fourth motor installation groove 710 between the screw rod installation groove 240 and the first installation shaft 610, and a connection between the fourth motor installation groove 710 and the screw rod installation groove 240 is provided. In the second through hole 740 , the fourth motor 220 for driving the first screw rod 250 is provided in the fourth motor installation slot 710 .

Through the arrangement of the first lead screw 250 and the fourth motor 220 in this embodiment, the position of the first hydraulic cylinder 163 can be adjusted along with the adjustment of the second support rod 160 , so that the The adjustment of the angle of the applied force enables the workpiece to be lifted more easily, and also improves the handling capacity of the handling mechanism for different workpieces; the position of the first hydraulic cylinder 163 can be adjusted at any time, which also improves the handling on the production line. Agency handling efficiency.

In this embodiment, the first ball nut seat 230 is provided with two oppositely arranged first protrusions 810 , and the screw mounting groove 240 is provided with a first strip groove 720 matching the first protrusions 810 .

Through the arrangement of the first protrusion 810 and the first strip groove 720 in this embodiment, the first ball nut seat 230 can move more stably in the screw mounting groove 240, thereby improving the stability of the conveying mechanism.

In this embodiment, a sliding seat mounting cavity 360 is provided on the first support rod 150 between the screw mounting groove 240 and the third mounting shaft 410 , the sliding seat mounting cavity 360 is provided with a sliding seat 910 , and the outer side wall of the sliding seat 910 There are two oppositely arranged second bumps 920 , the sliding seat mounting cavity 360 is provided with a second strip groove 730 matching the sliding seat 910 ; the end of the sliding seat 910 close to the first support rod 150 is connected with a A spring 370 is arranged in the length direction of the first support rod 150. The other end of the spring 370 is connected to the inner wall of the sliding seat mounting cavity 360. One end of the sliding seat 910 close to the second mounting shaft 340 is recessed inward to form a gear mounting groove 930. The three installation shafts 410 are disposed between the gear installation grooves 930 , and the third motor installation cavity 320 is located on one side of the gear installation groove 930 on the sliding seat 910 .

Through the setting of the sliding seat 910 in this embodiment, the third gear 420 on the third installation shaft 410 can be displaced along the length direction of the first support rod 150 after being squeezed by the first rack 162 , thereby preventing The damage of the third gear 420 is prevented, and the rotation arc of the second support rod 160 on the first support rod 150 is also improved, thereby improving the applicability of the transport mechanism.

In this embodiment, the second installation shaft 340 is provided with a first bearing 350 , and the outer ring of the first bearing 350 abuts on the inner wall of the first bar-shaped through hole 161 .

With the arrangement of the first bearing 350 in this embodiment, the frictional force received by the second support rod 160 when moving on the second installation shaft is reduced, thereby improving the service life of the transport mechanism.

In this embodiment, the electric workpiece fixture 180 includes a connecting seat 530 , a fifth motor mounting cavity 510 is provided in the mounting seat 170 above the connecting seat 530 , and a fifth motor mounting cavity 510 is provided in the fifth motor mounting cavity 510 for driving the connecting seat 530 The motor 520, the connecting base 530 is provided with a first electric push rod 540, the bottom end of the first electric push rod 540 is hinged with two oppositely arranged first rotating rods 550, and the center position of the first rotating rod 550 is hinged on the connecting base Inside 530, the lower end of the first rotating rod 550 is fixed with a clamping block 260 for clamping the workpiece.

Through the arrangement of the fifth motor 520 in this embodiment, the connecting seat 530 can be rotated in the horizontal direction, thereby facilitating the handling mechanism to clamp the workpiece.

In this embodiment, the second ball nut seat 1310 is in a "T" shape, and the ears at both ends of the second ball nut seat 1310 are provided with two oppositely arranged second rotating rod mounting grooves 1440 . The end is hinged in the second rotating rod installation groove 1440, and the second electric push rod 1420 is hinged on the two side walls of the second ball nut seat 1310 away from the second rotating rod installation groove 1440, and the extension of the second electric push rod 1420 is hinged. The long end is hinged on the second rotating rod 1350 .

By hingedly connecting the second rotating rod 1350 on the second ball nut seat 1310 and the second electric push rod 1420 in this embodiment, the second rotating rod 1350 can slide in the moving part placement cavity 1210, so that each The positions of the third support rods 1040 in the fourth bar-shaped through holes 1030 can be moved independently, so that the assembling fixture can still provide good positioning when clamping workpieces of different volumes, thereby improving the applicability of the assembling fixture.

In this embodiment, the end of the second rotating rod 1350 away from the second ball nut seat 1310 is provided with a bearing installation cavity 1510 , and a fourth installation shaft 1520 arranged horizontally is arranged in the bearing installation cavity 1510 . The fourth installation shaft 1520 A second bearing 1530 is provided thereon, and the outer ring of the second bearing 1530 abuts on the inner wall of the moving part placement cavity 1210 .

Through the arrangement of the second bearing 1530 in this embodiment, the frictional force received by the second rotating rod 1350 when moving in the moving part placement cavity 1210 is reduced, so that the movement of the second rotating rod 1350 is more stable, and the assembly is also improved. The service life of the fixture.

In this embodiment, the lower surface of the fixing plate 1810 is provided with four slide rails 1850 arranged along the periphery of the second strip-shaped through hole 1840 . The slide rails 1850 are provided with a sliding member 1910 , and a central position of the sliding member 1910 is provided with a sliding member 1910 . The third screw hole 1920, the lower end of the third support rod 1040 is provided with a first thread 1620 matched with the third screw hole 1040, the bottom end of the third support rod 1040 can extend into the slide rail 1850; the third support rod 1040 The upper end of the pedestal 1720 expands outward in the circumferential direction to form a circular platform 1720, the outer side wall of the circular platform 1720 is provided with a second thread 1730, the bottom end of the stop rod 1610 is provided with a base 1710, the bottom surface of the base 1710 abuts on the upper surface of the circular platform 1720, the base 1710 is provided with fasteners 1740 that cooperate with the circular table 1720.

Through the arrangement of the sliding member 1910 in this embodiment, the position of the third support rod 1040 in the vertical direction can be adjusted, thereby improving the applicability of the assembling fixture.

In this embodiment, the number of the third through holes 1820 on the fixing plate 1810 is two, and the number of the hydraulic cylinder installation chambers 1110 is two located directly below the third through holes 1820 .

By setting the number of the third hydraulic cylinders 1120 to two in this embodiment, the connection between the fixing plate 1810 and the third hydraulic cylinder 1120 is more stable, thereby improving the stability of the assembling fixture.

In this embodiment, the four side walls of the fixing plate 1810 are provided with third protrusions 1830 , and the fixing plate placement cavity 1130 is provided with a third strip groove 1140 matching with the third protrusions 1830 .

Through the arrangement of the third protrusion 1830 and the third strip groove 1140 in this embodiment, the movement of the fixing plate 1810 in the fixing plate placement cavity 1130 is more stable, thereby improving the stability of the assembling fixture.

In this embodiment, the outer side wall of the first ring 2010 is provided with a second rack 2011, and the seventh motor mounting base 2050 is provided with two relatively horizontal second side plates along the length direction of the rotation axis of the seventh motor 2310 2610, the second side plate 2610 at the bottom of the seventh motor mount 2050 is provided with a third support plate 2620 that is perpendicular to the second side plate 2610, and the third support plate 2620 is provided with two perpendicular to the third support plate The fourth support plate 2630 and the fifth support plate 2640 are provided at 2620. A fourth gear that meshes with the second rack 2011 is provided between the fourth support plate 2630 and the second side plate 2610 at the upper end of the seventh motor mount 2050. 2510, the rotating shaft of the seventh motor 2310 passes through the third support plate 2620 and is located between the fourth support plate 2630 and the fifth support plate 2640, and the rotating shaft of the seventh motor 2310 is provided with a side gear that meshes with the fourth gear 2510 2350, the rotating shaft of the seventh motor 2310 is provided with a second chute 2340, the side gear 2350 is provided with a fourth bump 2720 that matches the second chute 2340, and the side gear 2350 can be on the rotating shaft of the seventh motor 2310 Sliding; the surface of the side gear 2350 close to the seventh motor 2310 is provided with a circular third chute 2710, and the seventh motor mounting seat 2050 is provided with a number of third electric push rods on the periphery of the seventh motor 2310 The installation cavity 2320, the third electric push rod installation cavity 2320 is provided with a third electric push rod 2330 that pushes the side gear 2350 to move in the horizontal direction, the end of the third electric push rod 2320 is clamped in the third chute 2710, the side The gear 2350 can rotate with the rotation of the third screw 2370 .

Through the arrangement of the side gear 2350 and the second rack 2011 in this embodiment, the third rotating rod 2060 can automatically rotate on the first ring 2010 along the hinge point with the first ring 2010, thereby facilitating the The adjustment of the position of the transfer tool on the three rotating rods 2060 improves the assembly efficiency.

In this embodiment, a second support frame 2110 is connected below the first support frame 2040 , and the second support frame 2110 includes a second circular plate 2112 and four second connecting rods evenly arranged on the side walls of the second circular plate 2111 2112, the end of the second connecting rod 2112 is connected with a second ring 2020, the second ring 2020 is located directly below the first ring 2010 and the radius of the first ring 2010 is greater than the radius of the second ring 2020, The three rotating rods 2060 are hinged between the first circular plate 2041 and the second circular plate 2112 , the outer side wall of the second circular ring 2020 is provided with a third rack 2021 , the fifth support plate 2640 and the seventh motor mounting seat 2050 A fifth gear 2520 meshing with the third rack 2021 is disposed between the second side plates 2610 at the bottom. The distance between the fifth gear 2520 and the seventh motor 2310 is greater than the distance between the fourth gear 2510 and the seventh motor 2310 .

Through the arrangement of the second ring 2020 and the third rack 2021 in this embodiment, the rotation of the seventh motor mounting seat 2050 is more stable, thereby improving the stability of the third rotating rod 2060 during rotation and improving the assembly mechanism stability.

In this embodiment, the third ball nut seat 2120 is provided with a fifth protrusion 2810 , and the third sliding groove 2360 is provided with a fourth strip groove 2910 matched with the fifth protrusion 2810 .

Through the arrangement of the fifth bump 2810 and the fourth strip groove 2910 in this embodiment, the movement of the third ball nut seat 2120 in the third chute 2360 is more stable, thereby improving the stability of the assembly mechanism.

In this embodiment, a third connecting rod 2220 is arranged between the first circular plate 2041 and the second circular plate 2112, the third rotating rod 2060 is hinged on the third connecting rod 2220, and the third connecting rod 2220 is connected with the third rotating rod A third bearing 2210 is provided at the hinge of the rod 2060.

Through the arrangement of the third bearing 2210 in this embodiment, the frictional force received by the third rotating rod 2060 when it rotates on the third connecting rod 2220 is reduced, thereby making the rotation of the third rotating rod 2060 more stable, and at the same time improving the the service life of the assembly mechanism.

In this embodiment, the number of the third electric push rod installation cavities 2320 is two or three and is evenly distributed on the periphery of the seventh motor 2310 .

By setting the number of the third electric push rod installation cavities 2320 in this embodiment to two or three, it is possible to prevent the side gear 2350 from rotating with the third screw rod 2370 due to insufficient number of the third electric push rod 2330 . The occurrence of the failure also prevents the problem of excessive production cost caused by the excessive number of the third electric push rods 2330 .

In the specific use of the intelligent automatic production line of this embodiment, the workpiece is firstly transported to the mounting table 1010 by the transport mechanism, and the workpiece is transported by the first motor 270 , the first hydraulic cylinder 151 , the second hydraulic cylinder 163 , the fifth motor 510 and the The cooperation of the first electric push rod 540 causes the workpiece to be clamped, and the workpiece located between the two clamping blocks 260 is transported to the mounting table 1010. During the transport, one can drive the third motor 330 on the sliding seat 910 to The length of the lever arm of the transport mechanism is adjusted to achieve the best transport effect. People can also adjust the angle of the force between the first hydraulic cylinder 151 and the second support rod 160 by driving the fourth motor 220, thereby achieve the best handling effect. When the workpiece between the two clamping blocks 260 is transported to the installation table 1010, under the action of the third hydraulic cylinder 1120 on the installation table 1010, the stop rod 1610 at the upper end of the third support rod 1040 will be pressed against the workpiece. Thereby, the positioning of the workpiece can be realized. In actual use, the position of each third support rod 1040 can be adjusted by driving the second electric push rod 1420 on the second ball nut seat 1310, so as to realize the adjustment of the position of each third support rod 1040 for different volumes or It is the fixation of workpieces of different shapes. People can also adjust the relative height of each third support rod by twisting the third support rod 1040. After the adjustment is completed, people can also adjust the third support rod 1040. Fasteners 1740 are used to adjust the position of the lever 1610, so as to realize the fixation of the workpiece whose tip is not flat. After the workpiece is fixed on the mounting table, the fourth hydraulic cylinder 2410 is activated, so that the assembly tool 2430 is lowered to realize the assembly effect on the workpiece. Before the assembly process, the seventh motor 2310 and the third electric push rod 2330 can be driven to The position of each third rotating rod 2060 between the first circular ring 2010 and the second circular ring 2020 is adjusted, so as to realize the adjustment of the position of the assembling tool 2430 on each third rotating rod 2060 .

In a word, the above are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention.

Claims (6)

1. An intelligent automated production line with a workpiece handling mechanism, characterized in that it comprises a support table (110), a groove (210) with an opening upwardly arranged in the support table (110), and a first groove (210) is provided in the groove (210). The motor (270), the upper surface of the support table (110) is provided with a circular first support plate (120), the center of the first support plate (120) is connected with the rotating shaft of the first motor (270), the first support plate (120) is A support plate (120) is provided with two relatively vertical second support plates (130), a first support rod (150) is hinged between the two second support plates (130), and the first support rod ( The end of 150) is provided with two first installation shafts (610) that are arranged opposite and perpendicular to the length direction of the first support rod (150), and the end of the first installation shaft (610) is located on the second support plate (130) Inside, the first installation shaft (610) is provided with a first gear (620) in the second support plate (130), and the second motor (140) is provided on both sides of the second support plate (130). The rotating shaft of the motor (140) is provided with a second gear (630) meshing with the first gear (620); the end of the first support rod (150) away from the first installation shaft (610) is connected with a second support The rod (160), the second support rod (160) is provided with a horizontally arranged first bar-shaped through hole (161), the end of the first support rod (150) is provided with a second installation shaft (340), the second The installation shaft (340) is located in the first bar-shaped through hole (161); the lower bottom surface of the second support rod (160) is provided with a first rack (162) arranged along the length direction of the second support rod (160), A support rod (150) is provided with a third installation shaft (410) below the second installation shaft (410), and a third installation shaft (410) is provided with a third installation shaft (410) engaged with the first rack (162). The gear (420), the third installation shaft (410) is provided with a first bevel gear (430) on the side of the third gear (420), and the first support rod (150) is located on the side of the third installation shaft (410). A third motor mounting cavity (320) is provided on one side, a third motor (330) is provided in the third motor mounting cavity (320), and a rotating shaft of the third motor (330) is provided with a first bevel gear (430) the meshed second bevel gear (440); the first support rod (150) is hingedly connected with a first hydraulic cylinder (151) between the first installation shaft (610) and the third motor installation cavity (320). The piston rod of the hydraulic cylinder (151) is hinged with the end of the second support rod (160), and the end of the second support rod (160) away from the first hydraulic cylinder (151) is hinged with a mounting seat (170), The upper surface of the second support rod (160) is provided with a second hydraulic cylinder (163), the piston rod of the second hydraulic cylinder (163) is hinged with the mounting seat (170), and the lower end of the mounting seat (170) is provided with a An electric work clamp (180) for clamping the workpiece. 2. The intelligent automatic production line with a workpiece handling mechanism according to claim 1, characterized in that: the first support rod (150) is located between the first installation shaft (610) and the third motor installation cavity (320). There is a screw mounting groove (240), a first screw (250) is arranged in the screw mounting slot (240), a first ball nut seat (230) is arranged on the first screw (250), and the first ball nut The center of the seat (230) is provided with a first screw hole (840), the first screw rod (250) passes through the first screw hole (840), and the upper end of the first ball nut seat (230) is provided with two oppositely arranged first screw holes (840). A side plate (820), the first side plate (820) is provided with a first through hole (830), and the bottom end of the cylinder of the first hydraulic cylinder (151) is hinged to the first through hole (820) on the first side plate (820). In the hole (830), a fourth motor mounting groove (710) is provided on the first support rod (150) between the screw rod mounting groove (240) and the first mounting shaft (610), and the fourth motor mounting groove (710) ) and the screw mounting slot (240) are provided with a second through hole (740) connecting the two, and the fourth motor mounting slot (710) is provided with a fourth motor (710) for driving the first screw (250). 220). 3. The intelligent automatic production line with a workpiece handling mechanism according to claim 2, wherein the first ball nut seat (230) is provided with two oppositely arranged first bumps (810), and the screw mounting groove (240) is provided with a first strip groove (720) matched with the first bump (810). 4. The intelligent automated production line with a workpiece handling mechanism according to claim 3, characterized in that: the first support rod (150) is provided between the screw mounting groove (240) and the third mounting shaft (410) A sliding seat mounting cavity (360), a sliding seat (910) is arranged in the sliding seat mounting cavity (360), and two oppositely arranged second bumps (920) are arranged on the outer side wall of the sliding seat (910), and the sliding seat is installed The cavity (360) is provided with a second strip groove (730) matching the sliding seat (910); the end of the sliding seat (910) close to the first support rod (150) is connected with the first support rod (150) A spring (370) is arranged in the longitudinal direction, the other end of the spring (370) is connected to the inner wall of the sliding seat mounting cavity (360), and one end of the sliding seat (910) close to the second mounting shaft (340) is recessed inward to form a gear Installation grooves (930), the third installation shaft (410) is arranged between the gear installation grooves (930), and the third motor installation cavity (320) is located on one side of the gear installation groove (930) on the sliding seat (910). 5. The intelligent automatic production line with a workpiece handling mechanism according to claim 4, wherein the second installation shaft (340) is provided with a first bearing (350), and the outer ring of the first bearing (350) abuts against on the inner wall of the first strip-shaped through hole (161). 6. The intelligent automatic production line with a workpiece handling mechanism according to claim 5, characterized in that: the electric workpiece fixture (180) comprises a connecting seat (530), and the mounting seat (170) is positioned above the connecting seat (530). There is a fifth motor installation cavity (510), the fifth motor installation cavity (510) is provided with a fifth motor (520) for driving the connection seat (530), and the connection seat (530) is provided with a first electric push rod ( 540), the bottom end of the first electric push rod (540) is hinged with two oppositely arranged first rotating rods (550), the center position of the first rotating rod (550) is hinged in the connecting seat (530), the first rotating rod (550) The lower end of the rotating rod (550) is fixed with a clamping block (260) for clamping the workpiece.