CN116411456A - A canvas cutting method and its cutting device - Google Patents

Abstract

The canvas cutting relates to the field of canvas processing equipment, specifically a canvas cutting method and its cutting device, including a workbench, a clamping device, a cutting device and a measuring device. The cutting device includes a pressing part and a cutting device. The clamping device includes a positioning part, a supporting plate and two clamping parts. The two clamping parts have the same structure, and both include two guide rails arranged at intervals. The two guide rails are respectively provided with a first slide The block and the second sliding block, the first sliding block and the second sliding block have the same structure and both tops are provided with clamping pieces. The beneficial effect of the canvas cutting is that the size of the canvas can be compressed by the clamping device, so that the canvas can be cut more easily, and the manual operation of the worker is not required to reduce the labor intensity of the worker, and the canvas can be processed into With different widths, the precision is high, avoiding the situation that the cut canvas is too short or too long due to manual cutting.

Description

A canvas cutting method and its cutting device

technical field

The present application relates to the field of canvas cutting equipment, in particular to a canvas cutting method and a cutting device thereof.

Background technique

Canvas is generally divided into two types, one is produced by dipping the cloth, and the other is made of a single-sided adhesive layer of the cloth. The equipment for producing this canvas includes an adhesive layer output device and a cloth rolling device. The canvas needs to be cut after the production is completed. At present, in the process of manually cutting the canvas, it is often necessary to clamp the canvas so that the length of the canvas can be compressed. Manual clamping of the canvas is time-consuming and laborious. , working for a long time will bring greater labor intensity to the workers, and the traditional manual cutting method cannot accurately control the width of the canvas, resulting in the presence of too short or too long canvas after cutting, which will affect the follow-up of the canvas. use.

Contents of the invention

The purpose of this canvas cutting is to provide a canvas cutting method and its cutting device to solve the problem of manually clamping the canvas in the process of cutting the canvas so that the length of the canvas can be compressed. Clamping the canvas is time-consuming and labor-intensive. Working for a long time will bring greater labor intensity to the workers, and the traditional manual cutting method cannot accurately control the width of the canvas, resulting in too short canvas after cutting. Or too long to affect the subsequent use of the canvas.

Through the bolts, the worker can manually install the slider in the appropriate threaded hole, so that the slider is fixed in the chute, so that the two T-shaped positioning plates can limit the canvas of the corresponding width, and the canvas is placed in the feeding barrel Above, under the action of the self-restoring force of the telescopic spring, the connecting block can slide on the connecting rod, and the connecting block can drive the rotating shaft to move, and the rotating shaft can drive the limit cylinder to move, so that the limit cylinder can limit the canvas at the forward position. On the material cylinder, the rotating motor can drive the second gear to rotate, the second gear can drive the first gear to rotate, so that the connecting shaft can rotate, and the connecting shaft can drive the feeding cylinder to rotate, so that the canvas can move toward the direction of the limit plate At this time, the work of the screw slide table can drive the limit piece to move in the horizontal direction, so that the limit piece can reach the designated position, so that the canvas can be in conflict with the limit plate, and the clamping motor can drive the transmission gear to rotate. The gear can drive the first sliding block and the second sliding block to move in the direction of the transmission gear at the same time, the first sliding block and the second sliding block can respectively drive the two collision plates to move at the same time, and the collision plates can press the canvas tightly to make the canvas The size can be compressed, which is convenient for cutting the canvas. The pressing cylinder can push the mounting plate to move vertically downward, so that the pressing plate can move downward, and the pressing plate can compress the canvas. At this time, the pushing cylinder can work The mounting plate moves downwards, so that the cutter located at the bottom of the mounting plate can cut the canvas, the driving motor can drive the driving gear to rotate, and the driving gear can drive the driven gear to rotate, so that the limit sleeve set on the rotating shaft The bit plate can be rotated to facilitate manual taking out of the canvas.

A canvas cutting device, comprising a workbench, a clamping device, a cutting device and a measuring device, the clamping device, the cutting device and the measuring device are sequentially arranged on the top of the workbench at intervals, and the cutting device includes The pressing part and the cutting part arranged on the side of the pressing part, the clamping device includes a positioning part, a supporting plate and two clamping parts arranged at intervals, and the supporting plate is horizontally arranged on the working table Below, the positioning part is arranged between two clamping parts, the two clamping parts have the same structure, and both include two guide rails arranged at intervals, and the first sliding blocks are respectively arranged on the two guide rails As for the second sliding block, the first sliding block and the second sliding block have the same structure, and the tops of both are provided with clamping pieces.

Further, the clamping member includes a support frame arranged vertically and a resistance plate located on the top of the support frame, and the resistance plate is a rubber resistance plate.

Further, the clamping part also includes a clamping motor arranged at the bottom of the supporting plate, the output shaft of the clamping motor passes through the supporting plate, and a transmission gear is sheathed on the output shaft of the clamping motor. The transmission gear is arranged between the first sliding block and the second sliding block, and the first sliding block and the second sliding block are both provided with tooth grooves meshing with the transmission gear.

Further, the positioning component includes two symmetrically arranged positioning pieces, the two positioning pieces have the same structure and both include a chute arranged on the top of the workbench, and a slidable sliding chute is provided in the chute The top of the slider is provided with a T-shaped positioning plate arranged horizontally, and the bottom of the chute is provided with several threaded holes arranged at equal intervals along a straight line, and the slider is fixed on the slider by bolts. in the slot.

Further, the measuring device includes a screw slide table and a limit piece arranged on the top of the screw slide table, the limit piece includes a mounting base and a drive motor, and the mounting base is provided with a horizontal setting and can The rotating shaft is provided with a limiting plate, the end of the rotating shaft is provided with a driven gear, and the output shaft of the driving motor is provided with a driving gear meshing with the driven gear.

Further, the pressing part includes a supporting bracket and a pressing cylinder arranged on the top of the supporting bracket, a horizontally arranged pressing plate is fixed on the output end of the pressing cylinder, and the top of the workbench There are two sliding bars arranged at intervals, and guide sliders are provided at both ends of the pressing plate, each of the guide sliders corresponds to a slider bar, and the guide sliders are slidably matched with the slider bars.

Further, the cutting part includes a support frame and a push cylinder arranged on the top of the support frame, the output end of the push cylinder is provided with a horizontal installation plate, the bottom of the installation plate is provided with a cutting knife, The top of the mounting plate is provided with two vertically arranged guide rods that run through the top of the support frame.

This canvas cutting provides a canvas cutting method and its cutting device through improvement. Compared with the prior art, it has the following improvements and advantages: the size of the canvas can be compressed by the clamping device, making the canvas easier to cut. It is cut without the manual operation of the worker, which reduces the labor intensity of the worker. The measuring device can make the canvas into different widths with high precision, avoiding manual cutting and making the cut canvas too short. or too long.

Description of drawings

Below in conjunction with accompanying drawing and embodiment this canvas cutting is further explained:

Fig. 1 is the three-dimensional structure schematic diagram of this canvas cutting;

Fig. 2 is the top view schematic diagram of this canvas cutting;

Fig. 3 is a partial three-dimensional structural schematic diagram of the canvas cutting;

Fig. 4 is a partial cross-sectional schematic diagram of the canvas cutting;

Fig. 5 is the partial three-dimensional structural schematic diagram II of this canvas cutting;

Fig. 6 is an enlarged view of one place in Fig. 5 .

Workbench 2, clamping device 3, positioning part 31, positioning part 311, chute 312, slider 313, T-shaped positioning plate 314, threaded hole 315, supporting plate 32, cutting device 4, pressing part 41, Bracket 411, compression cylinder 412, compression plate 413, slide bar 414, guide slider 415, cutting part 42, support frame 421, push cylinder 422, mounting plate 423, cutting knife 424, guide rod 425, Measuring device 5, screw slide table 51, limiting member 52, mounting seat 521, rotating shaft 522, limiting plate 523, driving motor 53, driven gear 54, driving gear 55, clamping part 6, guide rail 61, the first A sliding block 611 , a second sliding block 612 , a clamping motor 62 , a transmission gear 63 , a clamping member 7 , a support frame 71 , and a collision plate 72 .

Detailed ways

The canvas cutting will be described in detail below in conjunction with accompanying drawings 1 to 6, and the technical solution in the canvas cutting embodiment is clearly and completely described. Obviously, the described embodiment is only a part of the canvas cutting embodiment. , but not all examples. Based on the embodiments in this canvas cutting, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this canvas cutting.

A canvas cutting method: the worker can manually install the slider 313 in the appropriate threaded hole 315 through the bolts, so that the slider 313 is fixed in the chute 312, so that the two T-shaped positioning plates 314 can be Limit the canvas of the corresponding width. At this time, the work of the screw slide table 51 can drive the limiter 52 to move in the horizontal direction, so that the limiter 52 can reach the designated position, so that the canvas can be in conflict with the limiter plate 523, The clamping motor 62 works and can drive the transmission gear 63 to rotate, and the transmission gear 63 can drive the first sliding block 611 and the second sliding block 612 to move to the direction of the transmission gear 63 simultaneously, and the first sliding block 611 and the second sliding block 612 can respectively Drive the two collision plates 72 to move at the same time, the collision board 72 can compress the canvas, so that the size of the canvas can be compressed, which is convenient for cutting the canvas, and the compression cylinder 412 can push the installation plate 423 to move vertically downward, so that the pressure Tightening plate 413 can move downwards, and pressing plate 413 can compress canvas, and this moment, pushing cylinder 422 work can install plate 423 to move downwards, and the cutting knife 424 that is positioned at the bottom of installing plate 423 can cut canvas Operation, the driving motor 53 work can drive the driving gear 55 to rotate, and the driving gear 55 can drive the driven gear 54 to rotate, so that the limit plate 523 that is sleeved on the rotating shaft 522 can rotate, so that the canvas is taken out manually.

This canvas cutting provides a kind of canvas cutting device through improvement here, as shown in Figure 1-Fig. , the cutting device 4 and the measuring device 5 are successively arranged at intervals on the top of the workbench 2, the cutting device 4 includes a pressing part 41 and a cutting part 42 arranged on the side of the pressing part 41, the clamping The device 3 includes a positioning part 31, a supporting plate 32 and two clamping parts 6 arranged at intervals. The supporting plate 32 is horizontally arranged below the workbench 2, and the positioning part 31 is arranged on the two clamping parts. 6, the two clamping parts 6 have the same structure, and both include two guide rails 61 arranged at intervals, and the two guide rails 61 are respectively provided with a first sliding block 611 and a second sliding block 612, so The first sliding block 611 and the second sliding block 612 have the same structure, and the tops of both are provided with clamping parts 7; the size of the canvas can be compressed by the clamping device 3, so that the canvas can be cut more easily without work Manual operation reduces the labor intensity of the worker, the automatic feeding of the canvas can be realized through the feeding device 1, and the automatic production is realized, the automatic cutting of the canvas can be realized through the cutting device 4, and the automatic cutting of the canvas can be realized through the measuring device 5 The canvas can be processed into different widths with high precision, avoiding the situation that the cut canvas is too short or too long due to manual cutting.

The clamping member 7 includes a vertical support frame 71 and a collision plate 72 at the top of the support frame 71, the collision plate 72 is a rubber collision plate 72, and the collision plate 72 is a rubber collision plate 72 so that the collision plate 72 There will be no damage to the canvas during the process of compressing it.

The clamping part 6 also includes a clamping motor 62 arranged at the bottom of the supporting plate 32, the output shaft of the clamping motor 62 runs through the supporting plate 32, and a transmission gear is sleeved on the output shaft of the clamping motor 62 63, the transmission gear 63 is arranged between the first sliding block 611 and the second sliding block 612, and the first sliding block 611 and the second sliding block 612 are provided with tooth grooves meshing with the transmission gear 63; clamping The work of motor 62 can drive transmission gear 63 to rotate, and transmission gear 63 can drive the first sliding block 611 and the second sliding block 612 to move to the direction of transmission gear 63 simultaneously, and the first sliding block 611 and the second sliding block 612 can drive two sliding blocks respectively. Two conflict plates 72 move simultaneously, and the conflict plates 72 can compress the canvas so that the size of the canvas can be compressed, which is convenient for cutting the canvas.

The positioning part 31 includes two positioning parts 311 that are arranged symmetrically. The two positioning parts 311 have the same structure and both include a chute 312 arranged on the top of the workbench 2. The chute 312 is provided with a Sliding slider 313, the top of the slider 313 is provided with a T-shaped positioning plate 314 arranged horizontally, and the groove bottom of the chute 312 is provided with several threaded holes 315 arranged at equal intervals along a straight line direction. The slider 313 is fixed in the chute 312 by bolts; before the canvas is cut and used, the worker can manually install the slider 313 in the appropriate threaded hole 315 through the bolts, so that the slider 313 is fixed in the In the chute 312, the two T-shaped positioning plates 314 can limit the canvas of the corresponding width.

The measuring device 5 includes a screw slide table 51 and a stopper 52 arranged on the top of the screw slide table 51. The stopper 52 includes a mount 521 and a drive motor 53, and the mount 521 is provided with A rotating shaft 522 arranged horizontally and rotatable, on which a limiting plate 523 is sleeved, a driven gear 54 is sleeved on the end of the rotating shaft 522, and a driven gear 54 is sleeved on the output shaft of the driving motor 53 There is a driving gear 55 meshing with the driven gear 54; the screw slide table 51 can drive the limiter 52 to move in the horizontal direction, so that the limiter 52 can reach the designated position, and the canvas can be in conflict with the limiter plate 523 The distance between the limiting member 52 and the cutting knife 424 is the width of the canvas, the driving motor 53 can drive the driving gear 55 to rotate, and the driving gear 55 can drive the driven gear 54 to rotate, so that the limit set on the rotating shaft 522 The bit plate 523 can be rotated, so that the canvas can be taken out manually.

The pressing part 41 includes a supporting bracket 411 and a pressing cylinder 412 arranged on the top of the supporting bracket 411. A pressing plate 413 arranged horizontally is fixed on the output end of the pressing cylinder 412. The working The top of platform 2 is provided with two sliding bars 414 that are arranged at intervals, and the two ends of described pressing plate 413 are all provided with guide slider 415, and each described guide slider 415 all corresponds to a slide bar 414, and described guide slider The slide block 415 and the slide bar 414 are slidingly matched; the work of the compression cylinder 412 can push the mounting plate 423 to move vertically downwards, so that the compression plate 413 can move downwards, the compression plate 413 can compress the canvas, and the slide bar 414 It plays a guiding role for the guide slider 415, so that the pressing plate 413 can move in the length direction of the slide bar 414, and the canvas is easy to be cut after being pressed.

The cutting part 42 includes a support frame 421 and a push cylinder 422 arranged on the top of the support frame 421. The output end of the push cylinder 422 is provided with a horizontal mounting plate 423, and the bottom of the mounting plate 423 is provided with Cutting knife 424, the top of described mounting plate 423 is provided with two guide rods 425 that are vertically arranged and runs through support frame 421 top; The cutter 424 can cut the canvas, and the guide rod 425 plays a guiding role for the movement of the mounting plate 423 .

The above description of the disclosed embodiments enables those skilled in the art to realize or use the present canvas cutting. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present canvas cutting . Accordingly, the present canvas cut will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims (8)

1. A canvas cutting method, characterized in that: First, the worker can manually install the slide block (313) in a suitable threaded hole (315) through bolts, so that the slide block (313) is fixed in the chute (312), so that the two T-shaped positioning plates (314 ) can limit the canvas of the corresponding width. At this time, the work of the screw slide (51) can drive the limit piece (52) to move in the horizontal direction, so that the limit piece (52) can reach the designated position, so that the canvas Can conflict with the limit plate (523), the work of the clamping motor (62) can drive the transmission gear (63) to rotate, and the transmission gear (63) can drive the first sliding block (611) and the second sliding block (612) to The direction of the transmission gear (63) moves, and the first sliding block (611) and the second sliding block (612) can respectively drive two conflicting plates (72) to move simultaneously, and the conflicting plates (72) can compress the canvas so that the canvas The size of the can be compressed to facilitate the cutting of the canvas, the work of the pressing cylinder (412) can push the mounting plate (423) to move vertically downwards, so that the pressing plate (413) can move downwards, and the pressing plate (413) The canvas can be compressed, and now the push cylinder (422) can work to move the mounting plate (423) downwards, so that the cutting knife (424) positioned at the bottom of the mounting plate (423) can cut the canvas and drive the motor (53) The work can drive the driving gear (55) to rotate, and the driving gear (55) can drive the driven gear (54) to rotate, so that the limit plate (523) sleeved on the rotating shaft (522) can rotate, which is convenient for manual operation. Take the canvas out. 2. a kind of canvas cutting method according to claim 1, comprises following cutting device, comprises workbench (2), clamping device (3), cutting device (4) and measuring device (5), The clamping device (3), the cutting device (4) and the measuring device (5) are successively arranged at intervals on the top of the workbench (2), and the cutting device (4) includes a pressing part (41) and The cutting part (42) that is arranged on the side of the pressing part (41), the clamping device (3) includes a positioning part (31), a supporting plate (32) and two clamping parts ( 6), the support plate (32) is horizontally arranged below the workbench (2), the positioning part (31) is arranged between two clamping parts (6), and the two clamping parts ( 6) The structure is the same, and both include two guide rails (61) arranged at intervals, and the two guide rails (61) are respectively provided with a first sliding block (611) and a second sliding block (612). The first sliding block (611) and the second sliding block (612) have the same structure, and the tops of both are provided with clamping pieces (7). 3. A canvas cutting device according to claim 2, characterized in that: the clamping member (7) includes a support frame (71) arranged vertically and an interfering support frame (71) at the top of the support frame (71). A plate (72), the said conflicting plate (72) is a rubber conflicting plate (72). 4. A canvas cutting device according to claim 2, characterized in that: the clamping part (6) also includes a clamping motor (62) arranged at the bottom of the supporting plate (32), the clamping The output shaft of the clamping motor (62) runs through the supporting plate (32), and the output shaft of the clamping motor (62) is sleeved with a transmission gear (63), and the transmission gear (63) is arranged on the first sliding block ( 611) and the second sliding block (612), and both the first sliding block (611) and the second sliding block (612) are provided with tooth grooves meshing with the transmission gear (63). 5. A canvas cutting device according to claim 2, characterized in that: said positioning component (31) includes two symmetrically arranged positioning pieces (311), and two said positioning pieces (311) The structure is the same and all include the chute (312) that is arranged on the top of the workbench (2). There is a T-shaped positioning plate (314) arranged horizontally, the groove bottom of the chute (312) is provided with several threaded holes (315) arranged at equal intervals along a straight line, and the slide block (313) passes through the bolt Fixed in the chute (312). 6. A canvas cutting device according to claim 2, characterized in that: the measuring device (5) includes a screw slide (51) and a stopper set on the top of the screw slide (51) A piece (52), the limit piece (52) includes a mounting base (521) and a drive motor (53), the mounting base (521) is provided with a horizontally arranged and rotatable rotating shaft (522), the The rotating shaft (522) is sleeved with a limit plate (523), the end of the rotating shaft (522) is sleeved with a driven gear (54), and the output shaft of the driving motor (53) is sleeved with a The driven gear (55) meshes with the driven gear (54). 7. A canvas cutting device according to claim 2, characterized in that: the pressing part (41) includes a supporting bracket (411) and a pressing cylinder arranged on the top of the supporting bracket (411) (412), the output end of the pressing cylinder (412) is fixed with a pressing plate (413) arranged horizontally, and the top of the workbench (2) is provided with two sliding bars (414) arranged at intervals , both ends of the pressing plate (413) are provided with guide sliders (415), each of the guide sliders (415) corresponds to a slide bar (414), and the guide sliders (415) and The sliding rod (414) is a sliding fit. 8. A canvas cutting device according to claim 2, characterized in that: the cutting part (42) includes a support frame (421) and a push cylinder (422) arranged on the top of the support frame (421) , the output end of the push cylinder (422) is provided with a horizontal mounting plate (423), the bottom of the mounting plate (423) is provided with a cutting knife (424), and the top of the mounting plate (423) There are two guide rods (425) arranged vertically and running through the top of the support frame (421).

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