CN102704706B

CN102704706B - Floor surface crusher

Info

Publication number: CN102704706B
Application number: CN201210225230.9A
Authority: CN
Inventors: 陈信发
Original assignee: Individual
Current assignee: NANTONG HUWANG PLASTIC SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2012-07-03
Filing date: 2012-07-03
Publication date: 2014-09-17
Anticipated expiration: 2032-07-03
Also published as: CN102704706A

Abstract

The invention provides a floor surface crusher which is mainly composed of a fixing support, an inner support, an extension spring, a feed indicator scale, a power supply, a direct-current servo motor, a control switch, a rotary cutter, a rotating shaft, a transmission device, a telescopic rod, a handle, back wheels and front guide wheels, wherein the fixing support is hinged to the handle through the telescopic rod and a straight rod, the rotary cutter is arranged on the inner support, and the control switch is connected with the direct-current motor. The floor surface crusher has the advantages of being convenient to operate, high in efficiency, simple in structure and small in volume.

Description

A kind of floor surface crushing engine

Technical field

Patent of the present invention belongs to interior decoration field, is specifically related to a kind of floor surface crushing engine.

Background technology

In order to complete interior decoration, major part all can be by old tile floor surface failure of rock cleaning, so that can install new floor, the thickness on this floor is generally 15mm left and right.Current this work, mainly manually to complete, be not only difficult for fragmentation, and efficiency is lower.Work difficulty is large.This work is particularly suitable for applying a kind of easy to operate, and efficiency is high, simple in structure, and volume is little, and the machine of work safety completes, but this machine has not yet to see.

Summary of the invention

The object of this invention is to provide a kind of floor surface crushing engine.

The present invention is achieved by the following technical solutions: it mainly by fixed support, inner support, extension spring, feeding cuing scale, power supply, DC servo motor, gauge tap, revolve cutter, rotating shaft, transmission device, expansion link, handle, trailing wheel, front jockey wheel and form, fixed support is hinged with another straight-bar and handle by expansion link, revolve cutter and be arranged on inner support, gauge tap is connected with direct current generator.

On described fixed support, have four pole upper ends that diameter is identical with directly over together with tapped cylinder welding, lower end and quadrangle chassis link together, four jiaos of quadrangle inside chassis are respectively with the T shape structure of firm inner support, in quadrangle chassis front end, below is with front jockey wheel, two trailing wheels lay respectively at the back lower place on quadrangle chassis, and move three wheel a kind of floor surface crushing engine of co-controlling positions.

Described inner support is comprised of three parts: top is two rotating shafts, rotating shaft two ends are fixed on the A-frame being positioned on flat board with bearing, three large helical gear structures are distributing to each rotating shaft equal intervals, servomotor is disposed across on flat board, by V-belt, it is rotating shaft transferring power, bottom is dull and stereotyped, revolve cutter upper end with bevel pinion structure, bevel pinion and the large helical gear engagement that is positioned at rotating shaft, revolving cutter fixes with the bearing being embedded on flat board, inner support is connected with fixed support with extension spring, inner support is realized and being moved both vertically by the axial-rotation of leading screw.

Advantage of the present invention is: easy to operate, efficiency is high, simple in structure, volume is little.

Accompanying drawing explanation

Fig. 1 is the 3 dimensional drawing of floor surface crushing engine integral body;

In Fig. 1,1. leading screw, 2. cuing scale, 3. fixed support, 4. extension spring, 5. revolves cutter, 6. inner support, 7. front jockey wheel, 8. power supply, 9. DC servo motor, 10. V-belt, 11. bevel pinions, 12. large helical gears, 13. expansion links, 14. rotating shafts, 15. handles, 16. gauge taps.

Fig. 2 is for revolving cutter 3 dimensional drawing;

Fig. 3 is fixed support stereogram;

Fig. 4 is large helical gear stereogram;

Fig. 5 is bevel pinion stereogram;

Specific embodiment

As shown in Figure 1, this floor surface crushing engine in use, is placed on fixed support 3 to need broken plate top, once visited place, then adjusts expansion link 13, makes handle 15 meet user's requirement for height, then expansion link 13 is fixed.The clockwise slowly rolling disc on rotational lead screw 1, approaches ground thereby leading screw 1 is moved down promote inner support 6 to make to revolve cutter 5.Open gauge tap 16, make power supply 8 to DC servo motor 9 power supplies, the output shaft of DC servo motor 9 drives rotating shaft 14 to rotate by V-belt 10, rotating shaft 14 drives the large helical gear 12 being located thereon to rotate, thereby make to rotate with the bevel pinion 11 of large helical gear 12 engagements, and then control the rotation of revolving cutter 5.By the time revolving cutter 5 rotates to after constant operating rate, continue to clockwise rotate the cutter head contact floor surface that leading screw 1 makes to revolve cutter 5, record the now numerical value of feeding cuing scale 2, then according to the degree of depth on required broken floor, rolling disc on artificial slow circumvolve screw mandrel 1, makes cutter head to lower feeding quantitatively.Behind the floor under the broken complete current machine of cutter head, operator is by promotion handle 15 and have front jockey wheel 7 and trailing wheel jointly to complete the movement of machine, thereby completes the fragmentation on target zone floor.

After treating that machine work completes, closing control switch 16, is that machine stops operating, and the rolling disc being rotated counterclockwise on leading screw 1 makes inner support recover origin-location under the drive of extension spring 4.

Claims

1. a floor surface crushing engine, it mainly by fixed support, inner support, extension spring, feeding cuing scale, power supply, DC servo motor, gauge tap, revolve cutter, rotating shaft, transmission device, expansion link, handle, trailing wheel, front jockey wheel and form, it is characterized in that: fixed support is hinged with another straight-bar and handle by expansion link, revolve cutter and be arranged on inner support, gauge tap is connected with direct current generator;

On described fixed support, have four pole upper ends that diameter is identical with directly over together with tapped cylinder welding, lower end and quadrangle chassis link together, four jiaos of quadrangle inside chassis are respectively with the T shape structure of firm inner support, in quadrangle chassis front end, below is with front jockey wheel, two trailing wheels lay respectively at the back lower place on quadrangle chassis, and move three wheel a kind of floor surface crushing engine of co-controlling positions;

Described inner support is comprised of three parts: top is two rotating shafts, rotating shaft two ends are fixed on the A-frame being positioned on flat board with bearing, three large helical gear structures are distributing to each rotating shaft equal intervals, servomotor is disposed across on flat board, by V-belt, it is rotating shaft transferring power, bottom is dull and stereotyped, revolve cutter upper end with bevel pinion structure, bevel pinion and the large helical gear engagement that is positioned at rotating shaft, revolving cutter fixes with the bearing being embedded on flat board, inner support is connected with fixed support with extension spring, inner support is realized motion vertically downward by the axial-rotation of leading screw.