CN112518850B

CN112518850B - Cutting device

Info

Publication number: CN112518850B
Application number: CN202011224899.7A
Authority: CN
Inventors: 杨林锋
Original assignee: Guangdaxing Inc Co
Current assignee: Guangdaxing Inc Co
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2022-07-12
Anticipated expiration: 2040-11-05
Also published as: CN112518850A

Abstract

The invention relates to the field of square pipe material cutting devices, in particular to a new material cutting device which comprises a bottom plate, wherein a guide frame extending along the front-back direction is fixedly arranged at the position, close to the front end, of the upper end surface of the bottom plate through a support frame, an inclined slope extends out from the position, close to the rear of the support frame, of the upper end surface of the bottom plate, a bracket is movably arranged at the front upper end corner of the inclined slope through an elastic mechanism, a limiting frame is fixedly connected to the rear end of the guide frame, a first V groove and a second V groove are respectively formed in the upper end surfaces of the guide frame and the bracket, a straight line passing through the lower end edge of the first V groove passes through the upper end surface of the inclined slope, the height of the second V groove is higher than that of the first V groove, and a square opening is formed in the inner side of the limiting frame, so that the square pipe is prevented from deforming during cutting, and the function of removing scraps on the inner side of the square pipe is achieved during cutting, the centralized collection of square pipes is facilitated.

Description

Cutting device

Technical Field

The invention relates to the field of square pipe fitting material cutting devices, in particular to a cutting device.

Background

To metal square pipe material course of working, need cut the tubular product, with its segmentation, in cutting process, the cutting wheel easily causes the surface of body to be pressed the deformation when contacting the surface of square pipe, secondly, intraductal production piece during the cutting hides intraductal piece influence environment in follow-up batch packing, also does not benefit to the processing use of later stage to the tubular product, and in addition, the tubular product after current cutting device cutting is unfavorable for concentrating the collection.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cutting device.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a cutting device comprises a bottom plate, wherein a guide frame extending along the front-rear direction is fixedly arranged at the position, close to the front end, of the upper end face of the bottom plate through a support frame, a slope extends from the rear part, close to the support frame, of the upper end face of the bottom plate, a bracket is movably arranged at the front upper end corner of the slope through an elastic mechanism, a limiting frame is fixedly connected at the rear end of the guide frame, a first V groove and a second V groove are respectively formed in the upper end faces of the guide frame and the bracket, the first V groove passes through the upper end face of the slope through a straight line at the lower end edge of the first V groove, the height of the second V groove is higher than that of the first V groove, a square opening is formed in the inner side of the limiting frame, the lower half part of the inner side of the square opening is aligned with the surface of the first V groove, an inclined tangent plane is formed in the front end edge of one side, far away from the slope, of the second V groove, a side plate is fixedly arranged at one side of the slope, the inclined slope is arranged on the inclined plane of the inclined slope, a three-side plate is fixedly mounted on one side, close to the inclined slope, of the upper end face of the bottom plate, far away from the side plate, a rear plate extends out of the rear end of the three-side plate, a filter plate is fixedly connected to a gap between the front end face of the rear plate and the rear end face of the inclined slope, a shifting-out mechanism is arranged on the inner side of the three-side plate, a limiting mechanism is arranged at a position, corresponding to the height of the guide frame, of the upper end of the rear plate, a supporting arm extending towards the upper side is fixedly mounted on the outer surface of one side of the bottom plate, and a cutting mechanism is mounted at the upper end of the supporting arm.

Preferably, the moving-out mechanism comprises an L-shaped plate with a lower end face movably extending into the inner sides of the three side plates, and a plurality of pull-out plates vertically extend out of the edge of the L-shaped plate close to the inner sides of the three side plates.

Preferably, the corner of the outer surface of one side of the bottom plate, which is close to the three-sided plate, is rotatably connected with a limiting strip through a rotating shaft, and the limiting strip is movably attached to the outer surface of one side of the L-shaped plate.

Preferably, the collecting box is movably inserted into the outer surface of one side of the side plate, which is far away from the inclined slope, and the collecting box is positioned below the filter plate.

Preferably, the limiting mechanism comprises a supporting plate fixedly mounted at the edge of the upper end of the rear plate, a threaded rod movably penetrating through the front end face of the supporting plate, and a connecting plate rotatably connected to the front end face of the threaded rod, guide rods vertically extend from positions, close to two sides, of the rear end face of the connecting plate, movably penetrate through the front end face of the supporting plate, and abutting pieces are mounted at positions, close to two sides, of the front end face of the connecting plate.

Preferably, the propping piece comprises a connecting piece vertically and fixedly connected to the front end face of the connecting plate and a limiting rod extending downwards from the front end of the connecting piece.

Preferably, the cutting mechanism comprises a telescopic cylinder arranged at the upper end of the supporting arm and a cutting wheel rotatably arranged at the telescopic end below the telescopic cylinder, the middle shaft of the cutting wheel is connected with a motor, and the motor is fixedly arranged at the telescopic end below the telescopic cylinder.

Preferably, elastic mechanism includes that fixed plate, activity that fixed plate up end was passed to fixed plate up end, activity before the slope terminal surface were close to the tip establish reset spring in the activity post outside is established in fixed plate, activity cover, fixed connection between the upper end of activity post and the lower terminal surface of bracket, the spacing dish of lower extreme fixedly connected with of activity post, reset spring is located between bracket and the fixed plate.

Compared with the prior art, the invention has the following beneficial effects:

1. the main beneficial effects are that: put into the square pipe corresponding to first V groove shape, pass the inboard of square mouth and promote backward, this in-process is under the effect of slope tangent plane, the bracket will be pushed down, flush until second V groove lower extreme border and slope's up end, continue to push back until the position that needs the cutting reaches the below of cutting mechanism, after cutting off, the bracket is bounced under the effect of elastic mechanism, follow the surface slope slip of slope, rear end collision back plate, make the inboard piece of square pipe loaded out, fall on the filter, fall away through the filter, later the square pipe is followed the side slope and is turned to one side, fall in shifting-out mechanism, have the inboard piece function of cleaing away square pipe in the cutting process.

2. Because the effect of first V groove, second V groove, square mouth for the cutting wheel moves down the in-process of cutting, contacts the corner of side pipe earlier, because the corner is the triangle-shaped structure, stability is better, is difficult for receiving the pushing down effect of cutting wheel and warp, improves the yield of cutting.

3. In the improvement scheme, the limiting strips are rotated upwards, so that when the limiting strips do not block the front end surfaces of the L-shaped plates, the L-shaped plates can be pulled out towards one side, and the plates which are collected and stacked in a centralized manner are taken out together under the action of pulling the plates out, thereby being beneficial to centralized collection.

4. In the improvement scheme, through rotating the threaded rod, make the connecting plate remove towards the fore-and-aft direction, gag lever post synchronous motion, the rear end face both sides of square pipe are pasted on the surface of gag lever post, be used for restricting the distance that square pipe promoted backward, thereby restrict the every section length of cutting square pipe, do benefit to accurate cutting tubular product, shift up on the bracket, make being close to the front end department of square pipe when being lifted, will pass through between two gag lever posts when the rear end of square pipe rotates, can not hindered, increase cutting accuracy, and do benefit to the cutting and the collection of tubular product.

Drawings

FIG. 1 is a schematic structural diagram of a cutting device according to the present invention;

FIG. 2 is a schematic view of a partial structure of a cutting device according to the present invention;

FIG. 3 is an enlarged view of the cutting device of the present invention at A in FIG. 2;

FIG. 4 is an enlarged view of the cutting device of the present invention at B of FIG. 2;

FIG. 5 is a schematic view of another embodiment of a cutting device according to the present invention;

FIG. 6 is a schematic view of a carriage of a cutting apparatus according to the present invention;

FIG. 7 is a side cross-sectional view of a carriage and a guide of a cutting device according to the present invention.

In the figure: 1. a base plate; 2. a support arm; 3. a telescopic cylinder; 4. a motor; 5. a cutting wheel; 6. a support frame; 7. a guide frame; 8. a limiting frame; 9. a bracket; 10. an inclined slope; 11. a first V-shaped groove; 12. a square opening; 13. a second V-shaped groove; 14. inclining a tangent plane; 15. a fixing plate; 16. a movable post; 17. a limiting disc; 18. a return spring; 19. a back plate; 20. a side plate; 21. a filter plate; 22. a support plate; 23. a threaded rod; 24. a guide rod; 25. a connecting plate; 26. connecting sheets; 27. a limiting rod; 28. a three-sided board; 29. an L-shaped plate; 30. pulling out the plate; 31. a limiting strip; 32. a rotating shaft; 33. a collection box; 34. a side ramp.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-7, a cutting device comprises a base plate 1, a guide frame 7 extending in the front-back direction is fixedly installed on the upper end surface of the base plate 1 near the front end through a support frame 6, an inclined slope 10 extends from the upper end surface of the base plate 1 near the rear of the support frame 6, a bracket 9 is movably installed at the front upper end corner of the inclined slope 10 through an elastic mechanism, a limit frame 8 is fixedly connected to the rear end of the guide frame 7, a first V groove 11 and a second V groove 13 are respectively installed on the upper end surfaces of the guide frame 7 and the bracket 9, a straight line of the first V groove 11 passing through the lower end edge passes through the upper end surface of the inclined slope 10, the height of the second V groove 13 is higher than that of the first V groove 11, a square opening 12 is installed on the inner side of the limit frame 8, the lower half part of the inner side of the square opening 12 is aligned with the surface of the first V groove 11, an inclined tangent plane 14 is installed on the front edge of the side of the second V groove 13 far from the inclined slope 10, one side fixed mounting of slope 10 has curb plate 20, side slope 34 has been seted up on the inclined plane of slope 10, the up end of bottom plate 1 is close to one side fixed mounting that slope 10 kept away from curb plate 20 has trilateral board 28, the rear end of trilateral board 28 extends back plate 19, the preceding terminal surface of back plate 19 and the clearance department fixedly connected with filter 21 of the rear end face of slope 10, trilateral board 28's inboard is provided with shift-out mechanism, the high department of locating that the upper end of back plate 19 corresponds guide frame 7 is provided with the limiting mechanism, one side fixed surface of bottom plate 1 installs support arm 2 that extends towards the top, cutting mechanism is installed to the upper end of support arm 2.

The moving-out mechanism comprises an L-shaped plate 29 with the lower end face movably extending into the inner side of the three-side plate 28, and a plurality of pulling-out plates 30 vertically extend from the edge of the L-shaped plate 29 close to the inner side of the three-side plate 28 and are used for pulling out the square tubes stacked in batches in the pulling-out process.

The corner of the outer surface of one side of the bottom plate 1, which is close to the three-sided plate 28, is rotatably connected with a limiting strip 31 through a rotating shaft 32, and the limiting strip 31 is movably attached to the outer surface of one side of the L-shaped plate 29 and used for limiting the L-shaped plate 29 and preventing the L-shaped plate 29 from sliding out towards one side.

The collecting box 33 is movably inserted into the outer surface of one side of the side plate 20 far away from the inclined slope 10, the collecting box 33 is positioned below the filter plate 21 and used for collecting the debris falling through the filter plate 21, and the collecting box 33 plays a role in collecting the debris.

Limiting mechanism includes the layer board 22 of fixed mounting at 19 upper end borders of back plate, the activity passes the threaded rod 23 of layer board 22 preceding terminal surface, rotate the connecting plate 25 of connecting the terminal surface before threaded rod 23, the rear end face of connecting plate 25 is close to both sides department and extends guide bar 24 perpendicularly, the preceding terminal surface of layer board 22 is passed in the activity of guide bar 24, the preceding terminal surface of connecting plate 25 is close to both sides department and installs and support the piece, a backshifting distance for restricting square pipe, the square pipe length of restriction cutting, promote the cutting precision.

The abutting part comprises a connecting sheet 26 which is vertically and fixedly connected with the front end face of the connecting plate 25 and a limiting rod 27 which extends downwards from the front end of the connecting sheet 26, and the limiting rods 27 on the two sides have the effect of blocking, so that the square tube is not influenced to be jacked by the bracket 9 to rotate.

The cutting mechanism comprises a telescopic cylinder 3 arranged at the upper end of the supporting arm 2 and a cutting wheel 5 rotatably arranged at the telescopic end below the telescopic cylinder 3, a motor 4 is connected to the middle shaft of the cutting wheel 5, the motor 4 is fixedly arranged at the telescopic end below the telescopic cylinder 3, the motor 4 moves downwards when the telescopic cylinder 3 extends, and the motor 4 drives the cutting wheel 5 to rotate for cutting.

The elastic mechanism comprises a fixed plate 15 fixedly connected to the front end face of the inclined slope 10 and close to the upper end, a movable column 16 movably penetrating the upper end face of the fixed plate 15, a reset spring 18 movably sleeved on the outer side of the movable column 16, the upper end of the movable column 16 is fixedly connected with the lower end face of the bracket 9, a lower end fixedly connected with limiting disc 17 of the movable column 16 is arranged between the bracket 9 and the fixed plate 15, when the square pipe moves backwards, the bracket 9 is pushed to move downwards, the reset spring 18 is extruded, after the square pipe is cut off, the square pipe is jacked up under the elastic action of the reset spring 18.

The user puts into the side pipe corresponding first V groove 11 shape, pass the inboard of square mouth 12 and promote backward, in this process under the effect of slope tangent plane 14, bracket 9 will be pushed down, until second V groove 13 lower extreme border flushes with the up end of slope 10, continue to push back until the position that needs the cutting reaches the below of cutting mechanism, after cutting, bracket 9 is bounced under the effect of elastic mechanism, follow the surface slope slip of slope 10, the rear end collides back plate 19, make the inboard piece of side pipe loaded out, fall on filter 21, fall away through filter 21, later the side pipe is followed side slope 34 and is faced one side to one side, fall in shifting-out mechanism, have the function of clearing away the inboard piece of side pipe in the cutting process. Because the effect of first V groove 11, second V groove 13, square mouth 12 for the cutting wheel 5 moves the in-process of cutting down, contacts the corner of side's pipe earlier, because the corner is the triangle-shaped structure, stability is better, is difficult for receiving the pushing down effect of cutting wheel 5 and warp, improves the yield of cutting. The user is through rotating threaded rod 23, make connecting plate 25 remove towards the fore-and-aft direction, gag lever post 27 synchronous motion, the rear end face both sides of square pipe are pasted on the surface of gag lever post 27, a distance that is used for restricting square pipe and promotes backward, thereby restrict every section length of cutting square pipe, do benefit to accurate cutting tubular product, shift up at bracket 9, make being close to the front end department of square pipe when being lifted, will pass through between two gag lever posts 27 when the rear end of square pipe rotates, can not be hindered, increase cutting accuracy, and do benefit to the cutting and the collection of tubular product. The user upwards rotates spacing 31 for when spacing 31 does not hinder the front end face of L template 29, can take L template 29 out to one side, under the effect of pulling out board 30, make the panel of concentrating the collection and stacking take out jointly, do benefit to and concentrate the collection.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cutting device comprising a base plate (1), characterized in that: the upper end face of the bottom plate (1) is close to the front end and fixedly provided with a guide frame (7) extending along the front-back direction through a support frame (6), the upper end face of the bottom plate (1) is close to the rear of the support frame (6) to extend out a slope (10), the front upper end corner of the slope (10) is movably provided with a bracket (9) through an elastic mechanism, the rear end of the guide frame (7) is fixedly connected with a limit frame (8), the upper end faces of the guide frame (7) and the bracket (9) are respectively provided with a first V groove (11) and a second V groove (13), the straight line of the first V groove (11) passing through the lower end edge passes through the upper end face of the slope (10), the position of the second V groove (13) is higher than the height of the first V groove (11), the inner side of the limit frame (8) is provided with a square opening (12), and the lower half part of the inner side of the square opening (12) is aligned with the surface of the first V groove (11), an inclined tangent plane (14) is arranged at the front end edge of one side, far away from the inclined slope (10), of the second V-shaped groove (13), a side plate (20) is fixedly arranged at one side of the inclined slope (10), a side slope (34) is arranged on the inclined plane of the inclined slope (10), a three-side plate (28) is fixedly arranged at one side, far away from the side plate (20), of the upper end surface of the bottom plate (1), a rear plate (19) extends out of the rear end of the three-side plate (28), a filter plate (21) is fixedly connected to the gap between the front end surface of the rear plate (19) and the rear end surface of the inclined slope (10), a shifting-out mechanism is arranged at the inner side of the three-side plate (28), a limiting mechanism is arranged at the position, corresponding to the height of the guide frame (7), of the upper end of the rear plate (19), and a support arm (2) extending upwards is fixedly arranged on the outer surface of one side of the bottom plate (1), and a cutting mechanism is arranged at the upper end of the supporting arm (2).

2. A cutting device according to claim 1, wherein: the moving-out mechanism comprises an L-shaped plate (29) with the lower end face movably extending into the inner side of the three-side plate (28), and a plurality of pull-out plates (30) vertically extend out of the edge of the L-shaped plate (29) close to the inner side of the three-side plate (28).

3. A cutting device according to claim 2, wherein: the corner that the one side surface of bottom plate (1) is close to three board (28) is rotated through pivot (32) and is connected with spacing strip (31), spacing strip (31) activity is pasted at one side surface of L template (29).

4. A cutting device according to claim 1, wherein: the outer surface of one side of the side plate (20) far away from the inclined slope (10) is movably inserted with a collecting box (33), and the collecting box (33) is positioned below the filter plate (21).

5. A cutting device according to claim 1, wherein: limiting mechanism includes layer board (22), the activity of fixed mounting at back plate (19) upper end border passes threaded rod (23) of terminal surface before layer board (22), rotates connecting plate (25) of terminal surface before threaded rod (23), the rear end face of connecting plate (25) is close to both sides department and extends guide bar (24) perpendicularly, the preceding terminal surface of layer board (22) is passed in guide bar (24) activity, the preceding terminal surface of connecting plate (25) is close to both sides department and installs and support the piece.

6. A cutting device according to claim 5, characterized in that: the propping piece comprises a connecting piece (26) vertically and fixedly connected with the front end surface of the connecting plate (25) and a limiting rod (27) extending downwards from the front end of the connecting piece (26).

7. A cutting device according to claim 1, wherein: the cutting mechanism comprises a telescopic cylinder (3) arranged at the upper end of the supporting arm (2) and a cutting wheel (5) rotatably arranged at the telescopic end below the telescopic cylinder (3), a motor (4) is connected to the middle shaft of the cutting wheel (5), and the motor (4) is fixedly arranged at the telescopic end below the telescopic cylinder (3).

8. A cutting device according to claim 1, wherein: elastic mechanism includes that fixed connection passes movable post (16), the activity cover of fixed plate (15) up end near fixed plate (15), the activity of upper end department before slope (10) and establishes reset spring (18) in movable post (16) outside, fixed connection between the upper end of activity post (16) and the lower terminal surface of bracket (9), the spacing dish of lower extreme fixedly connected with (17) of activity post (16), reset spring (18) are located between bracket (9) and fixed plate (15).