CN113802362B

CN113802362B - Cloth cutting machine

Info

Publication number: CN113802362B
Application number: CN202111221545.1A
Authority: CN
Inventors: 周晓爱; 吴齐浩
Original assignee: Wenzhou Yuanda Clothing Co ltd
Current assignee: Wenzhou Yuanda Clothing Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-09-13
Anticipated expiration: 2041-10-20
Also published as: CN113802362A

Abstract

The application discloses cloth cutting machine, it includes the frame and is used for cutting the mechanism that cuts of cloth, still including the granny rag mechanism that is used for centre gripping and pulling cloth tip to remove, be provided with receiving mechanism in the frame, receiving mechanism is including connecing the material roller, connect the material roller to slide along vertical direction and set up in the frame. This application has improved the effect that the cloth section can be piled up the height of putting.

Description

Cloth cutting machine

Technical Field

The application relates to the field of clothing equipment, in particular to a cloth cutting machine.

Background

The cloth cutting machine is a cloth cutting device and is mainly applied to cutting a large number of small-size samples or products.

In the related art, a cloth cutting machine includes a feeding roller, a cutting mechanism for cutting a cloth, a pressing block for pressing the cloth, and a cloth pulling mechanism for clamping and pulling the cloth. When producing garments, the coiled fabric is often cut by a cloth cutter to divide the fabric into fabric sections. When cutting the cloth through the granny rag machine, need overlap the cloth on the material loading roller earlier, place the tip of cloth again and cut mechanism department, then through the required length of granny rag mechanism pulling, compress tightly the cloth through the briquetting after that, cut the cloth through cutting the mechanism at last. After cutting, still need continue to stimulate the cloth section through the granny rag mechanism, can avoid the cloth section to the interference of cutting next time on the one hand, on the other hand can pile up the cloth section pile that finishes of cutting to form the cloth pile of being convenient for the transportation.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the cloth section that the pulling of granny rag mechanism finished cutting removed, above-mentioned cloth section was contradicted with the cloth heap, easily drove the cloth section in the cloth heap and takes place the skew to lead to the cloth to pile and take place crooked, and then influence the height that the cloth section can be piled up, remain to improve.

Disclosure of Invention

In order to improve the height that the cloth section can be piled up, this application provides a cloth cutting machine.

The application provides a cloth cutting machine adopts following technical scheme:

the utility model provides a cloth cutting machine, includes the frame and is used for cutting the mechanism that cuts of cloth, still includes the granny rag mechanism that is used for the centre gripping and stimulates the cloth tip to remove, be provided with receiving mechanism in the frame, receiving mechanism is including connecing the material roller, connect the material roller to slide along vertical direction and set up in the frame.

By adopting the technical scheme, when the cloth is cut, the end part of the cloth is clamped by the cloth pulling mechanism and the cloth is pulled, and after the end part of the cloth pulled by the cloth pulling mechanism moves for the required length, the material receiving roller is moved upwards to support the cloth through the material receiving roller. Then the cloth is cut through the cutting mechanism, one end of the cut cloth section is clamped by the cloth pulling mechanism, and the other end of the cut cloth section is supported by the material receiving roller, so that an interval is reserved between the cloth section and the rack. And then, continuously moving the cloth pulling mechanism to the direction far away from the cutting mechanism so as to enable the end part of the cloth section to move down from the material receiving roller and fall onto the rack, and finally loosening the end part of the cloth section clamped by the cloth pulling mechanism.

Through the structure, when the cloth pulling mechanism pulls the cloth section to move, the cloth end is not easy to collide with the cloth pile stacked on the rack, so that the cloth pile is not easy to be inclined due to the movement of the cloth section to be stacked, and the height of the cloth section capable of being stacked is improved.

Optionally, the granny rag mechanism includes the guide rail and slides the pulling seat that sets up on the guide rail, the pulling seat is used for centre gripping cloth tip, offer the lift groove that is used for supplying the material receiving roller to slide the setting in the frame, the lift groove extends along vertical direction, the guide rail extends along the transmission direction of cloth, the receiving mechanism still including connect the lifter on the material receiving roller, slide the linkage piece that sets up in the guide rail and connect the linkage piece and the coupling assembly of lifter.

Through adopting above-mentioned technical scheme, when the pulling seat removed to the direction of keeping away from cutting the mechanism, the pulling seat moved up through coupling assembling lifter, and the lift drives and connects and shift out the lift groove on the material roller to support the cloth.

After the cloth is cut by the cutting mechanism, the pulling seat moves towards the direction close to the cutting mechanism, the material receiving roller and the lifting rod reset under the action of gravity, and the lifting rod pulls the linkage part to move towards the direction close to the cutting mechanism through the connecting component.

Through the structure, when the pulling seat drives the cloth to move, the material receiving roller is positioned in the lifting groove, and the movement of the pulling seat cannot be interfered. After the pulling seat moves to a proper position, the pulling seat can drive the material receiving roller to move and support the cloth through the linkage part, the connecting assembly and the lifting rod.

Optionally, coupling assembling is including connecting the connecting block on the lifter, fixing reel and the stay cord of one end connection on the reel on the linkage, the other end of stay cord is connected on the connecting block, offer the spacing groove that is used for supplying the connecting block to slide the setting on the cell wall of lift groove.

Through adopting above-mentioned technical scheme, when driving the lifter and connect the material roller to remove through pulling seat and coupling assembling, the pulling seat removes to contradict with the linkage and drive the linkage and remove, and the linkage passes through reel, stay cord and connecting block and drives the lifter and remove to the drive connects the material roller to remove. When the length of the cloth section required to be cut is changed, the pull rope is wound on the reel or is paid out from the reel so as to adjust the length of the paid-out pull rope, and therefore the maximum distance between the linkage piece and the connecting block is changed. And then after the distance that the pulling seat pulls the cloth end to move changes, the receiving roller can be driven to move out of the lifting groove.

Through above-mentioned structure for when cutting the cloth section of different length, connect the material roller all can play the supporting role, improved the suitability of this application cloth cutting machine.

Optionally, the linkage member includes a sliding seat, a moving block, and a return spring, the sliding seat is slidably disposed on the guide rail and connected to the reel, a moving groove with an opening facing the pulling seat is formed in the sliding seat, the moving block is slidably disposed in the moving groove, the return spring is configured to drive the moving block to move in a direction away from the bottom of the moving groove, and the moving groove is configured to allow the end of the pulling seat to slidably disposed.

Through adopting above-mentioned technical scheme, the pulling seat is supporting pressing on the movable block to the in-process of keeping away from the mechanism that cuts, and the movable block passes through reset spring and drives the sliding seat and remove, connects the material roller to shift out the lift groove, contradicts with the cell wall of spacing groove until the connecting block. Then cut the cloth through cutting mechanism, continue to remove the pulling seat again, reset spring compresses, and the movable block moves to the direction that is close to reset spring to make the material receiving roller under the condition that does not take place to remove, pull the seat and can drive the cloth section and remove, until the tip of cloth section falls from the material receiving roller.

Through the structure, the material receiving roller stably supports the cloth section, the pulling seat can continue to drive the cloth section to move, and the end part of the cloth section is not easy to slide off from the material receiving roller due to the movement of the material receiving roller.

Optionally, the pulling seat is provided with a material ejecting roller, and the material ejecting roller is located below the pulling seat and is arranged on the pulling seat in a sliding manner along the sliding direction of the pulling seat.

Through adopting above-mentioned technical scheme, through the in-process that pulling seat pulling cloth tip removed, will push up the material roller to the direction that is close to and cuts the mechanism and slide to support the cloth through pushing up the material roller, the middle part of having restricted the cloth section of treating to cut is because of the cloth is not flat and is contradicted with the cloth section in the cloth pile, has improved the supporting effect to the cloth, helps the cloth pile to put things in good order, has further improved the height that the cloth section can be put things in good order.

Optionally, the liftout roller includes the roll body and connects the slide bar on the roll body, one side that the roll body is close to the guide rail is provided with the touch multitouch, be connected with the locating part on the slide bar, the locating part is located one side that the roll body was kept away from to the mount pad, be connected with the mount pad that supplies the slide bar to slide to set up on the diapire of pulling the seat, the locating part is located one side that the roll body was kept away from to the mount pad, be provided with flexible subassembly on the guide rail, flexible subassembly is including articulating the flexible piece on the guide rail and connecting the expanding spring on flexible piece, when expanding spring is in natural state, the tip of flexible piece is located the removal route of touch multitouch.

Through adopting above-mentioned technical scheme, when the pulling seat removed to the direction that is close to cutting the mechanism, drive slide bar and roll body through the mount pad and remove, at the in-process that the pulling seat removed, the tip of the touch multitouch of support on the roll body contradicts with flexible piece, along with the pulling seat removes, the roll body removed to the direction that is close to the mount pad, until roll body and mount pad conflict. The pulling seat continues to move, the extension spring stretches or compresses, and the extension block rotates to allow the abutting block to pass through.

When the end part of the cloth is driven by the pulling seat to move towards the direction far away from the cutting mechanism, the abutting part abuts against the end part of the telescopic block, and the roller body moves towards the direction far away from the mounting seat relative to the mounting seat, so that the distance between the roller body and the pulling seat is enlarged until the limiting part abuts against the mounting seat. The pulling seat is continuously moved, the extension spring is stretched or compressed, and the extension block rotates to allow the abutting block to pass through.

Through the structure, when the used material ejection roller supports the cloth, the material ejection roller does not need to be moved manually by a worker.

Optionally, the sliding rod is a screw rod, and the limiting member is a nut in threaded connection with the sliding rod.

Through adopting above-mentioned technical scheme, when the length of the cloth section that needs cut changed, rotated the locating part in order to change the position of locating part on the slide bar to adjust the interval between locating part and the roll body. After the length of the cloth section required to be cut is changed, the middle of the cloth section required to be cut can still be supported by the roller body, and the adaptability of the cloth cutting machine is further improved.

Optionally, be provided with on the sliding seat and be used for driving the roll body to being close to the shrink subassembly that the mount pad direction removed, shrink subassembly is including setting up the motor on the mount pad and connecting the shrink wheel on motor output shaft, the shrink wheel is used for contradicting with the slide bar.

Through adopting above-mentioned technical scheme, the tip that the pulling seat drove the cloth section shifts down and falls to the frame back from connecing the material roller, rotates through shrink motor drive shrink wheel to the drive slide bar removes, so that the roll body removes to the direction that is close to the mount pad, moves to contradict with the mount pad until the roll body.

Compare in moving the roll body to pulling seat below through the manual work, move in order to drive the roll body through shrink component drive slide bar, simplify staff's operation.

In summary, the present application includes at least one of the following beneficial technical effects:

when cutting the cloth, play the supporting role to the tip of cloth through connecing the material roller, through above-mentioned structure for when granny rag mechanism pulling cloth section removed, the cloth can not be with piling up the conflict to the cloth in the frame, improved the height that the cloth section can be piled up.

Through coupling assembling and lifter to make the pulling seat can drive the material receiving roller at the in-process that removes and remove, with the stay cord around locating on the reel or emit the stay cord on the reel, when making the cloth section of cutting different length, the material receiving roller all can play the supporting role, has improved the suitability of this application cloth cutting machine.

The roller body supports the cloth, so that the middle part of the cloth section to be cut is limited to be abutted against the cloth section in the cloth pile because the cloth is not stretched straight, and the height of the cloth section which can be stacked is further improved;

rotate the spacing between locating part in order to adjust locating part and the roll body for the required cloth length of cutting changes the back, and the roll body still can support the middle part of the required cloth section of cutting, has further improved the suitability of this application cloth cutting machine.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view of a portion of the cutting motor and the limiting groove shown in the embodiment of the present application.

Fig. 3 is a schematic view showing a partial structure of a cloth spreading mechanism and a material receiving mechanism in an embodiment of the present application.

FIG. 4 is a schematic view of a portion of a salient dovetail block and retraction assembly of an embodiment of the present application.

Description of reference numerals:

1. a frame; 11. a side frame; 12. a first platform; 13. a second platform; 131. a lifting groove; 132. a limiting groove; 14. a feeding roller; 2. a cutting mechanism; 21. pressing a base; 22. pressing into blocks; 23. a pressing cylinder; 24. cutting the assembly; 241. a traversing motor; 242. transversely moving the screw rod; 243. a tool holder; 244. cutting a motor; 245. a cutter; 25. a clamping platform; 251. a yielding groove; 3. a cloth pulling mechanism; 31. a guide rail; 311. a sliding groove; 312. a dovetail groove; 32. pulling the base; 321. a base body; 322. a clamping cylinder; 323. a dovetail block; 324. a mounting seat; 33. pulling the screw rod; 34. pulling the motor; 4. a material receiving mechanism; 41. a receiving roller; 42. a lifting rod; 43. a linkage member; 431. a sliding seat; 4311. a moving groove; 432. a moving block; 433. a return spring; 44. a connection assembly; 441. connecting blocks; 442. coiling; 443. a fixed pulley; 444. pulling a rope; 5. a material ejection roller; 51. a roller body; 511. a contact block; 52. a slide bar; 53. a limiting member; 6. a telescoping assembly; 61. a telescopic base; 62. a telescopic block; 63. a tension spring; 7. a retraction assembly; 71. a retracting motor; 72. a shrink wheel; 73. the button is actuated.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cloth cutting machine. Referring to fig. 1, the cloth cutting machine includes a frame 1, a feeding roller 14 disposed on the frame 1, a cutting mechanism 2 for cutting a cloth, a cloth pulling mechanism 3 for clamping and pulling an end of the cloth to move, and a material receiving mechanism 4 for supporting the end of the cloth.

Referring to fig. 1 and 2, the rack 1 includes two side frames 11 disposed opposite to each other, and a first platform 12 and a second platform 13 fixed between the two side frames 11, the first platform 12 and the second platform 13 are sequentially arranged along a cloth conveying direction, a height of an upper end surface of the first platform 12 is higher than a height of an upper end surface of the second platform 13, and the upper end surfaces of the first platform 12 and the second platform 13 both extend along a horizontal direction. The feeding roller 14, the cutting mechanism 2 and the cloth pulling mechanism 3 are sequentially arranged along the cloth conveying direction, the feeding roller 14 is fixed on the first platform 12, and the extending direction of the axial lead of the feeding roller 14 is perpendicular to the cloth conveying direction.

Referring to fig. 1 and 2, the cutting mechanism 2 includes a pressing base 21, a pressing block 22, a pressing cylinder 23, and a cutting assembly 24. The pressing block 22 is arranged on the pressing seat 21 in a sliding mode along the vertical direction. The pressing cylinder 23 is fixed on the top wall of the pressing base 21, a piston rod of the pressing cylinder 23 extends and retracts in the vertical direction, and the end part of the piston rod of the pressing cylinder 23 is fixedly connected with the pressing block 22. A clamping platform 25 is fixed on the first platform 12, the upper end surface of the clamping platform 25 is flush with the upper end surface of the first platform 12, and the clamping platform 25 is located below the pressing block 22.

Referring to fig. 1 and 2, the cutting assembly 24 includes a traverse motor 241 fixed on the pressing base 21, a traverse screw 242 rotatably connected to the pressing base 21, a cutter holder 243 slidably disposed on the pressing base 21, a cutting motor 244 fixed on the cutter holder 243, and a cutter 245 fixed on an output shaft of the cutting motor 244. The traverse screw 242 is fixed to an end of an output shaft of the traverse motor 241, the traverse screw 242 penetrates and is screwed to the tool holder 243, and a length direction of the traverse screw 242 is perpendicular to a cloth conveying direction. The side wall of the tool holder 243 abuts against the side wall of the press block 22, so that when the traverse motor 241 drives the traverse screw 242 to rotate, the tool holder 243 can move in the longitudinal direction of the traverse screw 242.

Referring to fig. 1 and 3, the cloth pulling mechanism 3 includes two guide rails 31, a pulling seat 32, a pulling screw 33, and a pulling motor 34, the two guide rails 31 are respectively fixed to different side frames 11, and both the two guide rails 31 extend along the cloth conveying direction. The pulling seat 32 includes a seat body 321 and a plurality of clamping cylinders 322, a length direction of the seat body 321 is perpendicular to a cloth conveying direction, and the clamping cylinders 322 are uniformly distributed along the length direction of the seat body 321. The clamping platform 25 is provided with a plurality of receding grooves 251, and the receding grooves 251 are aligned with the clamping jaws of the clamping cylinder 322 and used for allowing the clamping jaws of the clamping cylinder 322 to extend into.

Referring to fig. 1, 3, and 4, dovetail blocks 323 are fixed to both ends of the seat body 321 along the length direction thereof, and the width of the cross section of each dovetail block 323 increases gradually from the position close to the seat body 321 to the position far from the seat body 321. All offer the sliding tray 311 that extends along self length direction on the two opposite side walls of guide rail 31, all offer the dovetail 312 that is used for supplying forked tail block 323 to slide the setting on the opposite side wall of two sliding trays 311, the opening size of dovetail 312 increases progressively along the direction of being close to sliding tray 311 to keeping away from sliding tray 311. The pulling motor 34 is fixed on one of the guide rails 31, the pulling screw rod 33 is arranged in one of the dovetail grooves 312, one end of the pulling screw rod 33 is fixed on an output shaft of the pulling motor 34, the other end of the pulling screw rod 33 is rotatably connected to the side wall of the first platform 12, the pulling screw rod 33 penetrates through and is in threaded connection with the adjacent dovetail block 323, and the pulling screw rod 33 extends along the cloth conveying direction.

Referring to fig. 3, the receiving mechanism 4 includes a receiving roller 41, two lifting rods 42, two linkage members 43, and two sets of connecting members 44, where the two lifting rods 42 are respectively fixed at two ends of the bottom wall of the receiving roller 41. The second platform 13 is provided with a lifting groove 131 extending along the vertical direction, and the lifting groove 131 is used for the sliding arrangement of the lifting rod 42 and the receiving roller 41.

Referring to fig. 1 and 3, the link 43 includes a sliding seat 431, a moving block 432, and a return spring 433, and the sliding seat 431 is slidably disposed in the sliding groove 311 of one of the guide rails 31. The end surface of the sliding seat 431 facing the cutting mechanism 2 is provided with a moving groove 4311, and the moving groove 4311 is used for the end of the seat body 321 to extend into. The moving block 432 is slidably disposed in the moving groove 4311, the return spring 433 is disposed in the moving groove 4311, the return spring 433 extends and contracts along a sliding direction of the moving block 432, two ends of the return spring 433 are fixedly connected to the moving block 432 and a groove bottom of the moving groove 4311, respectively, and the return spring 433 is configured to drive the moving block 432 to move in a direction away from the groove bottom of the moving groove 4311.

Referring to fig. 2 and 3, the connection assembly 44 is used for connecting one of the lift levers 42 and one of the sliding seats 431, and the connection assembly 44 includes a connection block 441, a reel 442, a fixed pulley 443, and a pull rope 444. The connecting block 441 is fixed on one of the lifting rods 42, a limit groove 132 for allowing the connecting block 441 to slide is formed in the groove wall of the lifting groove 131, and when the connecting block 441 abuts against the groove top wall of the limit groove 132, the material receiving roller 41 moves out of the lifting groove 131. The reel 442 is fixed on the bottom wall of the sliding seat 431, the end of the reel 442 penetrates through the guide rail 31 to the outside of the sliding groove 311 and is slidably disposed on the guide rail 31, and the reel 442 is used for winding the pulling rope 444. One end of the pulling rope 444 is fixed on the reel 442, the other end of the pulling rope 444 penetrates through the second platform 13, extends into the limiting groove 132 and is fixedly connected with the top wall of the connecting block 441, and the pulling rope 444 is slidably arranged on the second platform 13. The fixed pulley 443 is rotatably connected to the bottom wall of the guide rail 31, and the pulling rope 444 is wound around the fixed pulley 443.

Referring to fig. 3 and 4, two mounting seats 324 are fixed on the bottom wall of the seat body 321, the ejection roller 5 is disposed on the seat body 321, the ejection roller 5 includes a roller body 51 for supporting cloth and two sliding rods 52 fixed on the roller body 51, the two sliding rods 52 respectively penetrate through and are slidably disposed on different mounting seats 324, and the roller body 51 can completely move to the lower side of the seat body 321. The slide rod 52 is a screw rod, and the length direction of the slide rod 52 is the same as the cloth conveying direction. The sliding rod 52 is connected with a limiting member 53 through a screw thread, the limiting member 53 is a nut, and the limiting member 53 is located on one side of the mounting base 324 far away from the roller body 51.

Referring to fig. 1 and 3, a telescopic assembly 6 is disposed below the guide rail 31, and the telescopic assembly 6 includes a telescopic base 61 fixed on the guide rail 31, a telescopic block 62 hinged on the guide rail 31, and a telescopic spring 63 with two ends fixed on the telescopic base 61 and the telescopic block 62 respectively. The telescopic base 61 is located on one side of the telescopic block 62 close to the cutting assembly 24, and the telescopic spring 63 is located between the telescopic base 61 and the telescopic block 62. An abutting block 511 is fixed on one side of the roller body 51 close to one of the rails, and the abutting block 511 is also fixed on one side of the roller body 51 close to the other rail. When the extension spring 63 is in a natural state, the length direction of the extension block 62 is perpendicular to the cloth conveying direction, one end of the extension block 62 is located between the two guide rails 31, and the end of the extension block 62 is located on the moving path of the contact block 511.

Referring to fig. 4, each of the two mounting seats 324 is provided with a retraction assembly 7 for driving the roller body 51 to move in a direction approaching the mounting seat 324, the retraction assembly 7 includes a retraction motor 71 provided on the mounting seat 324 and a retraction wheel 72 fixed on an output shaft of the retraction motor 71, an end of the retraction wheel 72 is embedded in the mounting seat 324 and abuts against the adjacent sliding rod 52, and an extension direction of an axial line of the retraction wheel 72 is perpendicular to a length direction of the sliding rod 52.

Referring to fig. 3 and 4, a start button 73 for abutting against the moving block 432 is fixed to the bottom of the moving groove 4311, and the start button 73 is used for controlling the start of the shrink motor 71. After the moving block 432 moves to abut against the start button 73, the retracting motor 71 is started, and drives the retracting wheel 72 to rotate, so that the roller body 51 is driven to move in a direction approaching the mounting seat 324 until the roller body 51 abuts against the mounting seat 324.

The cloth cutting machine in the embodiment of the application has the implementation principle that: when cutting the cloth, the method comprises the following steps:

the first step is as follows: the end of the cloth is placed on the holding platform 25 and the pressing block 22 is driven by the pressing cylinder 23 to abut against the end of the cloth.

The second step is that: the pulling motor 34 drives the pulling screw rod 33 to rotate so as to drive the seat 321 to move towards the direction close to the cutting mechanism 2 until the clamping jaws of the clamping cylinder 322 extend into the receding groove 251 and clamp the end of the cloth through the clamping cylinder 322.

The third step: the pulling motor 34 drives the pulling screw 33 to rotate so as to drive the seat 321 to move in a direction away from the cutting mechanism 2, and the abutting block 511 abuts against the end of the telescopic block 62, thereby restricting the movement of the roller body 51. Since the base 321 drives the mounting base 324 to move, the distance between the mounting base 324 and the roller 51 is enlarged until the limiting member 53 abuts against the mounting base 324. When the base 321 is moved further, the extension spring 63 is compressed, and the extension block 62 rotates, so that the roller 51 and the abutting block 511 can pass through.

The fourth step: after the base 321 moves to be abutted against the moving block 432, along with the continuous movement of the base 321, the return spring 433 does not compress, the base 321 drives the sliding seat 431 to move through the moving block 432 and the return spring 433, the sliding seat 431 drives the material receiving roller 41 to move out of the lifting groove 131 through the reel 442, the pull rope 444 connecting block 441 and the lifting rod 42 until the connecting block 441 is abutted against the limiting groove 132, and the material receiving roller 41 supports the cloth.

The fifth step: after the connecting block 441 abuts against the groove wall of the limiting groove 132, the cutting motor 244 is started to drive the cutter 245 to rotate, and then the transverse moving motor 241 is started to drive the cutter holder to move, so that the cloth is cut by the cutter 245. Then, the base 321 is driven to move away from the cutting mechanism 2 by pulling the motor 34 and pulling the lead screw 33, the return spring 433 is compressed, and the moving block 432 moves towards the bottom of the moving groove 4311 until the moving block 432 abuts against the start button 73. At this time, the end of the material distributing section is moved away from the material receiving roller 41, the shrinking motor 71 is started to drive the sliding rod 52 to slide through the shrinking wheel 72, so that the roller body 51 moves towards the mounting seat 324 until the roller body 51 abuts against the mounting seat 324, and at this time, the roller body 51 is located below the seat body 321. Finally, the clamping cylinder 322 is loosened, and the material distribution section can completely fall onto the material distribution pile.

Through the structure, when the pulling seat 32 pulls the cloth section to move, the cloth end is not easy to collide with the cloth pile stacked on the second platform 13, so that the cloth pile is not easy to be inclined due to the movement of the cloth section to be stacked, and the height of the cloth section which can be stacked is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cloth cutting machine, includes frame (1) and is used for cutting the mechanism (2) that cuts of cloth, its characterized in that: the cloth feeding device is characterized by further comprising a cloth pulling mechanism (3) used for clamping and pulling the end part of cloth to move, wherein a material receiving mechanism (4) is arranged on the rack (1), the material receiving mechanism (4) comprises a material receiving roller (41), and the material receiving roller (41) is arranged on the rack (1) in a sliding mode along the vertical direction;

the cloth pulling mechanism (3) comprises a guide rail (31) and a pulling seat (32) which is arranged on the guide rail (31) in a sliding mode, the pulling seat (32) is used for clamping the end portion of cloth, a lifting groove (131) which is used for allowing the receiving roller (41) to be arranged in a sliding mode is formed in the rack (1), the lifting groove (131) extends in the vertical direction, the guide rail (31) extends in the cloth transmission direction, the receiving mechanism (4) further comprises a lifting rod (42) connected to the receiving roller (41), a linkage piece (43) which is arranged in the guide rail (31) in a sliding mode and a connecting assembly (44) which is used for connecting the linkage piece (43) and the lifting rod (42);

the connecting assembly (44) comprises a connecting block (441) connected to the lifting rod (42), a reel (442) fixed on the linkage piece (43) and a pulling rope (444) with one end connected to the reel (442), the other end of the pulling rope (444) is connected to the connecting block (441), and a limiting groove (132) for the connecting block (441) to slide is formed in the groove wall of the lifting groove (131);

the linkage piece (43) comprises a sliding seat (431), a moving block (432) and a return spring (433), the sliding seat (431) is arranged on the guide rail (31) in a sliding mode and is connected with the reel (442), a moving groove (4311) with an opening facing the pulling seat (32) is formed in the sliding seat (431), the moving block (432) is arranged in the moving groove (4311) in a sliding mode, the return spring (433) is used for driving the moving block (432) to move towards the direction far away from the bottom of the moving groove (4311), and the moving groove (4311) is used for enabling the end portion of the pulling seat (32) to be arranged in a sliding mode;

the drawing seat (32) is provided with a material ejection roller (5), and the material ejection roller (5) is located below the drawing seat (32) and is arranged on the drawing seat (32) in a sliding mode along the sliding direction of the drawing seat (32).

2. A cloth cutting machine according to claim 1, characterized in that: the material ejection roller (5) comprises a roller body (51) and a sliding rod (52) connected to the roller body (51), one side of the roller body (51) close to the guide rail (31) is provided with a contact block (511), the sliding rod (52) is connected with a limiting part (53), a mounting seat (324) for the sliding rod (52) to slide is connected to the bottom wall of the pulling seat (32), the limiting part (53) is located on one side of the mounting seat (324) far away from the roller body (51), a telescopic assembly (6) is arranged on the guide rail (31), the telescopic assembly (6) comprises a telescopic block (62) hinged to the guide rail (31) and a telescopic spring (63) connected to the telescopic block (62), and when the telescopic spring (63) is in a natural state, the end part of the telescopic block (62) is located on a moving path of the contact block (511).

3. A cloth cutting machine according to claim 2, characterized in that: the sliding rod (52) is a screw rod, and the limiting piece (53) is a nut in threaded connection with the sliding rod (52).

4. A cloth cutting machine according to claim 2, characterized in that: be provided with on sliding seat (431) and be used for driving roll body (51) to being close to shrink subassembly (7) that mount pad (324) direction removed, shrink subassembly (7) are including setting up motor on mount pad (324) and connecting shrink wheel (72) on the motor output shaft, shrink wheel (72) are used for contradicting with slide bar (52).