CN211393243U

CN211393243U - Cloth spreading structure of cloth cutting machine

Info

Publication number: CN211393243U
Application number: CN201922425980.0U
Authority: CN
Inventors: 马国良; 傅国安; 林毛; 高爱娟; 王李权
Original assignee: Shaoxing Bolley Hao Textile Co ltd
Current assignee: Shaoxing Bolley Hao Textile Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a cloth cutting machine's exhibition cloth structure relates to cloth cutting machine's technical field, which comprises a frame, be connected with the exhibition cloth platform in the frame, the cutting frame is installed to one side of exhibition cloth platform, slidable mounting has the cutting knife on the cutting frame, exhibition cloth bench is provided with exhibition cloth mechanism, exhibition cloth mechanism includes slip subassembly and centre gripping subassembly, exhibition cloth bench is provided with the slip subassembly along the length direction of exhibition cloth platform, the centre gripping subassembly includes first driving piece, locating part, driving frame, actuating lever, first gyro wheel and supporting rod. The utility model discloses the effect that improves exhibition cloth efficiency has.

Description

Cloth spreading structure of cloth cutting machine

Technical Field

The utility model belongs to the technical field of the technique of cloth cutting machine and specifically relates to a cloth spreading structure of cloth cutting machine is related to.

Background

The cloth cutting machine is a device for cutting longer cloth into cloth with required length in the cloth processing process.

The current cloth cutting machine discloses a cloth cutting machine as in the chinese utility model patent that publication number is CN204690453U, it includes cutting bed, sets up cloth cutter on cutting bed, be used for controlling the track of cloth cutting machine walking route, the cloth cutting machine be in the track in slide, cutting bed on still be provided with the scale that is used for measuring cloth cutting machine sliding distance, the scale with the track parallel.

The above prior art solutions have the following drawbacks: in the use process of the existing cloth cutting machine, cloth on the cloth cutting machine is pulled out of a cloth roll to a cutting bed by hands, and the cloth roll is pulled out manually, so that the operation mode is complex, the speed is low, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cloth cutting machine's exhibition cloth structure through adopting slip subassembly and centre gripping subassembly, expandes the other end with the cloth from the one end of exhibition cloth stand, and the expansion efficiency of cloth is higher.

The above object of the present invention can be achieved by the following technical solutions:

a cloth spreading structure of a cloth cutting machine comprises a machine frame, wherein a cloth spreading table is connected onto the machine frame, a cutting frame is installed on one side of the cloth spreading table, a cutting knife is installed on the cutting frame in a sliding mode, a cloth spreading mechanism is arranged on the cloth spreading table and comprises a sliding assembly and a clamping assembly, the sliding assembly is arranged on the cloth spreading table along the length direction of the cloth spreading table, the clamping assembly comprises a first driving piece, a limiting piece, a driving frame, a driving rod, a first roller and a clamping rod, the driving frame is connected with the sliding assembly, the driving frame is provided with the first driving piece, the driving frame is rotatably connected with the first driving rod, the first driving piece is connected with the first driving rod, the limiting piece is installed on the driving frame, the clamping rod is slidably installed on the limiting piece, and a first sliding groove is formed in the clamping rod along the length direction of the clamping rod, the lateral wall of the driving rod far away from the end connected with the first driving piece is rotatably connected with a first roller, and the first roller is connected with a first sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the slip subassembly drive frame slides on the exhibition cloth platform, and the centre gripping subassembly on the drive frame stimulates the cloth centre gripping to the other end of exhibition cloth platform for the cloth does not need the manual work to walk to the other end from one end and stimulates the cloth, improves the expansion efficiency of cloth. The centre gripping subassembly rotates through the first actuating lever of first driving piece drive, drives first gyro wheel when first actuating lever rotates and slides in the first sliding tray of supporting rod, and the supporting rod is spacing by the locating part for when first gyro wheel slides in first sliding tray, press the supporting rod on the desktop, make the cloth pushed down by the supporting rod, thereby with the cloth centre gripping, replace the manual work to stimulate the cloth, thereby improve the efficiency of exhibition cloth.

The utility model discloses further set up to: the clamping rod is far away from one end fixedly connected with clamping block of locating part, the lateral wall that the clamping block is close to one side of exhibition cloth platform is last to bond there is one deck rubber layer.

Through adopting above-mentioned technical scheme, when the supporting rod pushed down, grip block and cloth supported tight centre gripping, and the rubber layer on the grip block increases the frictional force between cloth and the grip block butt face for the cloth is changeed and is supported tightly by the grip block, and is difficult for skidding.

The utility model discloses further set up to: the first driving piece comprises a first driving motor, a first bevel gear, a second bevel gear, a third gear and a sector gear, the first driving motor is installed on the driving frame, the output shaft of the first driving motor is connected with the first bevel gear in a key mode, the second bevel gear is connected to the side wall of one side of the driving frame in a rotating mode, the first bevel gear is meshed with the second bevel gear, the third gear is connected to the side wall of the other side of the driving frame in a rotating mode, the center of the third gear is axially connected with the center of the second bevel gear in a rotating mode, the sector gear is connected to one end, connected with the driving frame in a rotating mode, of the driving rod, and the sector gear is meshed with the third gear.

Through adopting above-mentioned technical scheme, after first driving motor started, first bevel gear rotated to drive first bevel gear and rotated, first bevel gear rotated and driven rather than the rotation of engaged second bevel gear, second bevel gear rotated and driven rather than coaxial third gear rotation, third gear rotation drives sector gear rotation, sector gear rotates and drives rather than the actuating lever rotation that links to each other to make actuating lever drive clamping lever go up and down, carry out the centre gripping to the cloth.

The utility model discloses further set up to: the driving frame is provided with a positioning block, the positioning block is provided with a positioning hole, the third gear is arranged in the positioning hole, the side wall of the positioning block is provided with a sliding groove, the sliding groove is in sliding connection with the sector gear, and the sector gear penetrates through the sliding groove to be meshed with the third gear.

Through adopting above-mentioned technical scheme, the locating piece plays certain guard action to the third gear, and sector gear and third gear mesh simultaneously and slide in the spout for the lateral wall of spout has certain limiting displacement to the meshing position of sector gear and third gear, makes sector gear and third gear be difficult for breaking away from.

The utility model discloses further set up to: the locating part includes first gag lever post, second gag lever post and second gyro wheel, first gag lever post is articulated mutually with the center of actuating lever, the other end of first gag lever post is articulated mutually with the one end of supporting rod, be provided with the second gag lever post on the lateral wall of one side that the actuating lever center deviates from first gag lever post, the articulated shaft of first gag lever post passes the actuating lever and links to each other with the second gag lever post, the second gag lever post is kept away from and is linked to each other with the actuating lever and is connected with the second gyro wheel on the lateral wall of one end mutually, the length direction fixedly connected with spacing of follow the holding rod on the driving rack, the second sliding tray has been seted up along the length direction of spacing on the lateral wall of spacing, second gyro wheel and second sliding tray sliding connection.

Through adopting above-mentioned technical scheme, the supporting rod is when going up and down, and the one end of supporting rod drives the one end of first gag lever post and rises to make first gag lever post drive the second gag lever post through the articulated shaft of first gag lever post and rotate, drive the second gyro wheel and slide in the second sliding tray when the second gag lever post rotates, thereby make first gag lever post, second gag lever post play limit support's effect to the supporting rod, improve the stability of supporting rod.

The utility model discloses further set up to: : the sliding assembly comprises a second driving piece, a pulley, a sliding rail and a sliding block, a sliding hole is formed in the cloth spreading table along the length direction of the cloth spreading table, the second driving piece is installed on the bottom wall of the cloth spreading table, the sliding block is installed in the sliding hole in a sliding mode, the second driving piece is connected with the sliding block, one end, penetrating through the sliding hole, of the sliding block is connected with the driving frame, the pulley is fixedly connected to the bottom wall of the driving frame on two sides of the sliding block, the sliding rail is connected to the cloth spreading table on two sides of the sliding hole along the length direction of the cloth spreading table, and the pulley is connected with the sliding.

Through adopting above-mentioned technical scheme, second driving piece drive slider slides along the sliding hole, and the slider slides and drives the chassis and slide on the exhibition cloth bench, and the chassis carries out the relative slip with the slide rail when sliding to make the chassis carry out stable slip on the exhibition cloth bench. The driving frame slides to enable the cloth tightly propped by the clamping rod and the plane of the cloth spreading table to move along with the driving frame, so that the cloth is unfolded and pulled away from the cloth roll.

The utility model discloses further set up to: the second driving piece comprises a second driving motor, a driving rack, a driving gear and a pushing block, the second driving motor is installed on the bottom wall of the cloth spreading table, the output shaft of the second driving motor is connected with the driving gear in a key mode, the bottom wall of the cloth spreading table is provided with a sliding frame fixedly connected with along the length direction of a sliding hole, the sliding frame is provided with the driving rack in a sliding mode, the driving rack is meshed with the driving gear, the driving rack deviates from the side wall of one side of the driving gear and is fixedly connected with the pushing block, a pushing groove is formed in the pushing block, and the sliding block is connected with the pushing groove in a clamping mode.

Through adopting above-mentioned technical scheme, after second driving motor started, second driving motor's output shaft rotated and drives drive gear and rotate, and drive gear rotates and drives the drive rack and slide on the carriage, and drive rack slides and drives and promote the piece and slide along with the drive rack, promotes the piece and drives the slider and slide to make the drive yoke receive reciprocating drive power drive.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cloth can be quickly unfolded through the sliding assembly after being clamped by the clamping assembly and then being unfolded in a sliding manner by the sliding assembly after being guided out of the cloth roll, so that the unfolding efficiency of the cloth is improved;

2. the clamping rod is limited by the limiting part, so that the lifting motion of the clamping rod in the clamping process is more stable.

Drawings

FIG. 1 is a perspective view of a cloth cutting machine;

FIG. 2 is a perspective view of the back of the cloth cutting machine;

FIG. 3 is a perspective view of the clamping assembly for showing the connection relationship of the first driving member, the driving rod, the clamping rod and the limiting member;

fig. 4 is a perspective view of the clamping assembly for showing the connection relationship of the positioning block, the third gear, the sector gear and the driving rod.

Reference numerals: 1. a frame; 11. a cloth spreading table; 12. a cutting frame; 2. a cloth spreading mechanism; 3. a sliding assembly; 311. a second drive motor; 312. a drive rack; 313. a drive gear; 314. a pushing block; 315. a carriage; 32. a pulley; 33. a slide rail; 34. a slider; 35. a slide hole; 36. a push groove; 4. a clamping assembly; 41. a driving frame; 421. a first drive motor; 422. a first bevel gear; 423. a second bevel gear; 424. a third gear; 425. a sector gear; 431. a first limit rod; 432. a second limiting rod; 44. a drive rod; 45. a first roller; 46. a clamping rod; 461. a first sliding groove; 47. positioning blocks; 471. positioning holes; 472. a chute; 48. a limiting frame; 481. a second sliding groove; 5. a clamping block; 51. a rubber layer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses a cloth spreading structure of cloth cutting machine, including frame 1, install exhibition cloth platform 11 in frame 1. A cutting frame 12 is arranged at one end of the cloth spreading table 11, and a cutting knife is arranged on the cutting frame 12 in a sliding manner.

Referring to fig. 1 and 2, a cloth spreading mechanism 2 is disposed on both sides of a cloth spreading table 11, and the cloth spreading mechanism 2 includes a sliding assembly 3 and a clamping assembly 4. The sliding assembly 3 comprises a second driving member, a pulley 32, a sliding rail 33 and a slider 34. The second driving member includes a second driving motor 311, a driving rack 312, a driving gear 313 and a pushing block 314. The side walls on the two sides of the cloth exhibition platform 11 are provided with sliding holes 35 along the length direction of the cloth exhibition platform 11.

Referring to fig. 2, a motor bracket is connected to the bottom wall of the exhibition cloth table 11 on one side of the sliding hole 35, a second driving motor 311 is installed on the motor bracket, and an output shaft of the second driving motor 311 is connected to a driving gear 313 by a key passing through one end of the motor bracket. A sliding frame 315 is fixedly connected to the bottom wall of the exhibition stand 11 on the side of the sliding hole 35 close to the driving gear 313, a driving rack 312 is slidably mounted on the sliding frame 315, and the driving rack 312 is engaged with the driving gear 313.

Referring to fig. 2, a pushing block 314 is fixedly connected to a side wall of the driving rack 312 close to the sliding hole 35, a pushing groove 36 is formed in the pushing block 314, and a sliding block 34 is clamped in the pushing groove 36. The slider 34 is slidably connected to the slide hole 35.

Referring to fig. 1 and 3, the clamping assembly 4 includes a driving frame 41 disposed on the top surface of the cloth spreading table 11, and one end of the sliding block 34 passing through the sliding hole 35 is fixedly connected to the bottom wall of the driving frame 41. Pulleys 32 are fixedly connected to the bottom wall of the driving frame 41 at two sides of the sliding block 34. The table top of the exhibition cloth table 11 on both sides of the sliding hole 35 is fixedly connected with a sliding rail 33 along the length direction of the exhibition cloth table 11, and the pulley 32 is connected with the sliding rail 33 in a sliding manner.

Referring to fig. 1 and 3, the clamping assembly 4 further includes a first driving member, a limiting member, a driving rod 44, a first roller 45 and a clamping rod 46. The first driving member includes a first driving motor 421, a first bevel gear 422, a second bevel gear 423, a third gear 424, and a sector gear 425. The limiting member includes a first limiting rod 431, a second limiting rod 432 and a second roller.

Referring to fig. 1 and 3, a second driving motor 311 is fixedly connected to a side wall of one side of the driving frame 41, and a first bevel gear 422 is fixedly connected to an output shaft of the second driving motor 311. A second bevel gear 423 is rotatably connected to the side wall of the driving frame 41 close to the first bevel gear 422, and the first bevel gear 422 is engaged with the second bevel gear 423.

Referring to fig. 3 and 4, a positioning block 47 is fixedly connected to the side wall of the other side of the driving frame 41, a positioning hole 471 is formed in the side wall of the positioning block 47 on the side away from the driving frame 41, a third gear 424 is rotatably connected to the side wall of the driving frame 41 in the positioning hole 471, and a rotating shaft of the second bevel gear 423 penetrates through the driving frame 41 and is connected with a center key of the third gear 424.

Referring to fig. 3 and 4, a sliding groove 472 is formed on a peripheral side wall of the positioning block 47, and the sliding groove 472 is communicated with the positioning hole 471. The side wall of the driving frame 41 on one side of the positioning block 47 is rotatably connected with a sector gear 425, the sector gear 425 is slidably connected with the sliding groove 472, and the sector gear 425 is engaged with the third gear 424.

Referring to fig. 3 and 4, a driving rod 44 is fixedly connected to a side wall of an end of the sector gear 425 rotatably connected to the driving frame 41, and a first roller 45 is rotatably connected to a side wall of an end of the driving rod 44 away from the end connected to the sector gear 425.

Referring to fig. 3 and 4, a first limiting rod 431 is rotatably connected to a side wall of one side of the center of the driving rod 44, a clamping rod 46 is rotatably connected to one end, away from the end connected to the driving rod 44, of the first limiting rod 431, a first sliding groove 461 is formed in the side wall of the clamping rod 46 along the length direction of the clamping rod 46, and the first roller 45 is slidably connected to the first sliding groove 461.

Referring to fig. 3 and 4, a second stopper 432 is rotatably connected to the sidewall of the other side of the center of the driving rod 44, and a rotation shaft of the first stopper 431 is fixedly connected to a rotation shaft of the second stopper 432. A second roller is rotatably connected to a side wall of the second stopper 432 away from the end connected to the driving rod 44. The side wall of the driving frame 41 is fixedly connected with a limiting frame 48 parallel to the clamping rod 46, a second sliding groove 481 is formed in the side wall of the limiting frame 48 along the length direction of the limiting frame 48, and the second roller is slidably connected with the second sliding groove 481.

Referring to fig. 3 and 4, a clamping block 5 is fixedly connected to one end of the clamping rod 46 far from the end connected to the first limiting rod 431, and a rubber layer 51 is bonded to a side wall of the clamping block 5 close to the table top of the cloth spreading table 11.

The implementation principle of the embodiment is as follows: when the cloth roll is used for spreading and breaking cloth, one end of the cloth roll is pulled out firstly, then the first driving motor 421 is started, an output shaft of the first driving motor 421 rotates to drive the first bevel gear 422 to rotate, the first bevel gear 422 rotates to drive the second bevel gear 423 to rotate, the second bevel gear 423 rotates to rotate the third gear 424, the third gear 424 rotates to drive the sector gear 425 to rotate, the sector gear 425 rotates to drive the driving rod 44 to push the clamping rod 46 to ascend, meanwhile, the first roller 45 slides in the first sliding groove 461 towards the direction close to the first limiting rod 431, the first limiting rod 431 rotates to drive the second limiting rod 432 to rotate, and the second limiting rod 432 drives the second roller to slide in the second sliding groove 481. The gripping bar 46 is raised so that the gripping block 5 is separated from the surface of the table 11.

Then, one end of the cloth roll pulled out is placed between the clamping block 5 and the table top of the cloth exhibition table 11, and then the first driving motor 421 is started to rotate reversely, so that the clamping block 5 descends, and the cloth is clamped between the clamping block 5 and the table top of the cloth exhibition table 11.

Then, the second driving motor 311 is started, the output shaft of the second driving motor 311 rotates to drive the driving gear 313 to rotate, the driving gear 313 rotates to drive the driving rack 312 to slide and drive the pushing block 314 to push the sliding block 34 to slide in the sliding hole 35, the sliding block 34 slides and drives the driving rack 41 to slide along the length direction of the cloth spreading table 11, so that the clamping block 5 drives the cloth to be pulled out from the cloth roll and to be spread on the cloth spreading table 11.

After the cloth is spread, the first driving motor 421 is started again to separate the clamping block 5 from the cloth, and then the second driving motor 311 is started to move the driving frame 41 back to be close to one end of the cloth roll to prepare for spreading the cloth on the next side.

And after the cloth is unfolded, the cutting knife is slid to cut the cloth, and the cloth breaking is completed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cloth spreading structure of cloth cutting machine, includes frame (1), be connected with cloth spreading table (11) on frame (1), cutting frame (12) are installed to one side of cloth spreading table (11), slidable mounting has cutting knife, its characterized in that on cutting frame (12): the cloth spreading table (11) is provided with a cloth spreading mechanism (2), the cloth spreading mechanism (2) comprises a sliding assembly (3) and a clamping assembly (4), the cloth spreading table (11) is provided with the sliding assembly (3) along the length direction of the cloth spreading table (11), the clamping assembly (4) comprises a first driving piece, a limiting piece, a driving frame (41), a driving rod (44), a first roller (45) and a clamping rod (46), the driving frame (41) is connected with the sliding assembly (3), the driving frame (41) is provided with the first driving piece, the driving frame (41) is rotatably connected with the first driving rod (44), the first driving piece is connected with the first driving rod (44), the driving frame (41) is provided with the limiting piece, the clamping rod (46) is slidably mounted on the limiting piece, the clamping rod (46) is provided with a first sliding groove (461) along the length direction of the clamping rod (46), the side wall of the driving rod (44) far away from one end connected with the first driving piece is rotatably connected with a first roller (45), and the first roller (45) is connected with a first sliding groove (461) in a sliding mode.

2. The cloth spreading structure of a cloth cutting machine according to claim 1, characterized in that: one end, far away from the limiting part, of the clamping rod (46) is fixedly connected with a clamping block (5), and a rubber layer (51) is bonded on the side wall of one side, close to the cloth spreading table (11), of the clamping block (5).

3. The cloth spreading structure of a cloth cutting machine according to claim 2, characterized in that: the first driving piece comprises a first driving motor (421), a first bevel gear (422), a second bevel gear (423), a third gear (424) and a sector gear (425), a first driving motor (421) is arranged on the driving frame (41), a first bevel gear (422) is connected with an output shaft of the first driving motor (421) in a key way, a second bevel gear (423) is rotatably connected on the side wall of one side of the driving frame (41), the first bevel gear (422) is meshed with the second bevel gear (423), the side wall of the other side of the driving frame (41) is rotatably connected with a third gear (424), the center of the third gear (424) is axially connected with the center of the second bevel gear (423) through rotation, one end of the driving rod (44) which is rotatably connected with the driving frame (41) is connected with a sector gear (425), and the sector gear (425) is meshed with the third gear (424).

4. The cloth spreading structure of a cloth cutting machine according to claim 3, characterized in that: the driving frame (41) is provided with a positioning block (47), the positioning block (47) is provided with a positioning hole (471), the third gear (424) is arranged in the positioning hole (471), the side wall of the positioning block (47) is provided with a sliding groove (472), the sliding groove (472) is in sliding connection with the sector gear (425), and the sector gear (425) penetrates through the sliding groove (472) to be meshed with the third gear (424).

5. The cloth spreading structure of a cloth cutting machine according to claim 1, characterized in that: the limiting part comprises a first limiting rod (431), a second limiting rod (432) and a second roller, the first limiting rod (431) is hinged to the center of the driving rod (44), the other end of the first limiting rod (431) is hinged to one end of the clamping rod (46), the second limiting rod (432) is hinged to the side wall of one side, away from the first limiting rod (431), of the center of the driving rod (44), the second limiting rod (432) is hinged to the side wall of the side, away from the side wall connected with the driving rod (44), of one end, the second roller is connected to the side wall in a rotating mode, a limiting frame (48) is fixedly connected to the driving frame (41) along the length direction of the clamping rod (46), a second sliding groove (481) is formed in the side wall of the limiting frame (48) along the length direction of the limiting frame (48), and the second roller is connected with the second sliding groove (481) in a sliding mode.

6. The cloth spreading structure of a cloth cutting machine according to claim 1, characterized in that: sliding assembly (3) include second driving piece, pulley (32), slide rail (33) and slider (34), sliding hole (35) have been seted up along the length direction of exhibition cloth platform (11) on exhibition cloth platform (11), install the second driving piece on the diapire of exhibition cloth platform (11), slidable mounting has slider (34) in sliding hole (35), the second driving piece links to each other with slider (34), slider (34) pass the one end of sliding hole (35) and link to each other with drive frame (41), fixedly connected with pulley (32) on the drive frame (41) diapire of slider both sides, be connected with slide rail (33) along the length direction of exhibition cloth platform (11) on the exhibition cloth platform (11) of sliding hole (35) both sides, pulley (32) and slide rail (33) sliding connection.

7. The cloth spreading structure of a cloth cutting machine according to claim 6, characterized in that: the second driving piece comprises a second driving motor (311), a driving rack (312), a driving gear (313) and a pushing block (314), the second driving motor (311) is installed on the bottom wall of the cloth spreading table (11), the driving gear (313) is connected to the output shaft of the second driving motor (311) in a key mode, a sliding frame (315) is fixedly connected to the bottom wall of the cloth spreading table (11) along the length direction of a sliding hole (35), the driving rack (312) is installed on the sliding frame (315) in a sliding mode, the driving rack (312) is meshed with the driving gear (313), the driving block (314) is fixedly connected to the side wall of one side, deviating from the driving gear (313), of the driving rack (312), the pushing groove (36) is formed in the pushing block (314), and the sliding block (34) is connected with the pushing groove (36) in a clamping mode.