Cloth clamping device for garment processing and production

Abstract

The invention relates to the technical field of garment processing and production, in particular to a cloth clamping device for garment processing and production. Comprising a workbench, a supporting frame is arranged on one side of the workbench, a punching air cylinder is installed at the top of the supporting frame, a punching punch is installed at the bottom of a piston rod of the punching air cylinder, a punching base is arranged at the top of the workbench, and the punching base is arranged at the bottom of the punching punch. The outer surface of a piston rod of the stamping air cylinder is fixedly sleeved with a mounting block, a connecting block is fixedly mounted on one side of the mounting block, a connecting rod is hinged to the interior of the connecting block, a mounting groove is formed in the bottom of the connecting rod, and a smoothing block is mounted in the mounting groove. A piston rod of a punching air cylinder drives a mounting block to move downwards, a flattening block at the bottom of a connecting rod makes contact with cloth first, the flattening block presses the cloth to be attached to the top of a punching base, the cloth is far away from the punching base in the opposite direction, and the cloth is flattened.

Description

Technical Field

[0001] The invention relates to the technical field of clothing processing and production, in particular to a cloth clamping device for clothing processing and production. Background Art

[0002] Garment processing and production generally refers to the garment production and processing process in the textile industry, including design, cutting, sewing, sizing and packaging.

[0003] When processing and producing clothing, the fabric needs to be cut or punched to meet the needs of clothing production. When punching the fabric, the fabric needs to be clamped by a clamping device and then punched by a punching device.

[0004] When holes need to be punched in the cloth, the cloth needs to be moved on a conveyor and needs to be smoothed and clamped to ensure the accuracy of the punching position. However, in the process of continuous punching, the clamping device needs to be adjusted accordingly each time. This frequent adjustment operation greatly reduces the efficiency of continuous punching. Therefore, there is a need for a cloth clamping device for clothing processing and production that can smooth and clamp continuously punched cloth. Summary of the invention

[0005] The object of the present invention is to provide a cloth clamping device for garment processing and production to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention aims to provide a cloth clamping device for clothing processing and production, comprising a workbench, a support frame is arranged on one side of the workbench, a punching cylinder is installed on the top of the support frame, a punch is installed on the bottom of the piston rod of the punching cylinder, a punching base is arranged on the top of the workbench, and the punching base is arranged on the bottom of the punch, a moving component is installed on the top of the workbench, and the moving component is used to clamp and convey the cloth, a mounting block is fixedly sleeved on the outer surface of the piston rod of the punching cylinder, a connecting block is fixedly installed on one side of the mounting block, a connecting rod is hinged inside the connecting block, a mounting groove is provided at the bottom of the connecting rod, a smoothing block is installed inside the mounting groove, two connecting rods are provided, the two connecting rods are symmetrically distributed on both sides of the mounting block, a reset component is arranged between the two connecting rods, and the reset component is used to reset the two connecting rods after they are opened;

[0007] A fixed block is fixedly installed on the back side of the mounting block, a fixed plate is fixedly installed on the bottom of the fixed block, a sliding groove is provided on the front side of the fixed plate, a movable plate is slidably installed inside the sliding groove, a clamping rod is fixedly installed on the front side of the movable plate, and a telescopic component is provided on the top of the movable plate, and the telescopic component is used to retract and reset the movable plate upward.

[0008] As a further improvement of the present technical solution, the reset assembly includes a connecting column fixedly mounted on the outer surface of the connecting rod, a plug-in sleeve is rotatably mounted on one end of the connecting column away from the connecting rod, a plug-in rod is slidably mounted inside the plug-in sleeve, a reset spring is provided at one end of the plug-in rod, the other end of the reset spring is mounted on the inner wall of the plug-in sleeve, and the other end of the plug-in rod is rotatably mounted on the outer surface of another connecting rod.

[0009] As a further improvement of the technical solution, two reset assemblies are provided, and the two reset assemblies are symmetrically distributed on both sides of the two connecting rods, so that the two connecting rods can be connected and stretched.

[0010] As a further improvement of the present technical solution, the telescopic component includes a plug-in hole opened at the top of the movable plate, a plug-in column is slidably installed inside the plug-in hole, the top of the plug-in column is fixedly installed on the bottom of the fixed block, and a compression spring is provided on the outer surface of the plug-in column. The top end of the compression spring is connected to the bottom of the fixed block, and the bottom end of the compression spring is connected to the top of the movable plate. The compression spring can stretch and reset the movable plate.

[0011] As a further improvement of the technical solution, the connecting rods are located on both sides of the punching punch, and the clamping rods are located at the bottom of the punching punch.

[0012] As a further improvement of the present technical solution, the moving component includes a slot opened on the top of the workbench, a reciprocating screw is rotatably installed inside the slot, one end of the reciprocating screw passes through the slot and a driving motor is installed outside the slot, a moving block is threadedly connected to the outer surface of the reciprocating screw, and a clamping component for clamping the cloth is installed on the top of the moving block.

[0013] As a further improvement of the present technical solution, the clamping assembly includes a placing plate fixedly installed on the top of the moving block, a placing opening is opened on the side of the placing plate, a clamping plate is arranged at the bottom of the inner wall of the placing opening, a threaded column is rotatably installed on the top of the clamping plate, the top of the threaded column passes through the placing opening and extends to the outside of the placing plate, and the rotation of the threaded column can adjust the height of the clamping plate to clamp the cloth in the placing opening.

[0014] As a further improvement of the technical solution, a conveying roller is arranged on the top of the workbench, and the conveying roller cooperates with the clamping assembly to limit the conveyance of the cloth.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the cloth clamping device for garment processing and production, when punching holes in the cloth, the cloth passes through the conveying roller and is placed in the clamping assembly for clamping, and the driving motor is started to make the moving block drive the clamping assembly to move together. When the cloth moves through the middle of the punching punch and the punching base, the punching cylinder is controlled to work, and the piston rod of the punching cylinder drives the mounting block to move downward. The smoothing block at the bottom of the connecting rod first contacts the cloth, and the smoothing block presses the cloth to fit the top of the punching base. The smoothing blocks of the two connecting rods hinged at an angle move away from each other on the cloth to smooth the cloth.

[0017] 2. In the fabric clamping device for garment processing and production, after the connecting rod and the smoothing block smooth the fabric, the clamping rod is driven by the piston rod of the punching cylinder to rest against the top of the fabric, and the clamping rod squeezes the moving block and the compression spring upward, so that the compression spring provides downward pressure on the clamping block to clamp and position the smoothed fabric, and the piston rod of the punching cylinder continues to move downward, and the punching punch contacts the smoothed and clamped fabric, punches into the inside of the punching base, and punches holes in the fabric. After completion, the piston rod of the punching cylinder retracts, the clamping block is rebounded and reset by the compression spring, and the two connecting rods are pulled back and reset by the reset spring to complete one punching. This process is repeated to continuously clamp and punch the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the impact cylinder structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the reset component of the present invention;

[0021] Figure 4 It is a schematic diagram of the telescopic assembly structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the punching punch structure of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the clamping assembly of the present invention.

[0024] The meaning of each number in the figure is:

[0025] 1. Workbench; 11. Support frame; 12. Press cylinder;

[0026] 2. Punching punch; 21. Punching base;

[0027] 3. Moving assembly; 301. Reciprocating screw rod; 302. Driving motor; 303. Moving block;

[0028] 4. Mounting block; 41. Connecting block; 42. Connecting rod; 43. Smoothing block; 44. Reset assembly; 401. Connecting column; 402. Connecting sleeve; 403. Connecting rod; 404. Reset spring;

[0029] 5. Fixed block; 51. Fixed plate; 52. Sliding slot; 53. Moving plate; 54. Clamping rod; 55. Telescopic assembly; 501. Plug-in column; 502. Compression spring;

[0030] 6. Clamping assembly; 601. Placement plate; 602. Placement port; 603. Clamping plate; 604. Threaded column;

[0031] 7. Conveying roller. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example

[0034] See also Figure 1-Figure 6 As shown, the purpose of this embodiment is to provide a cloth clamping device for clothing processing and production, including a workbench 1, a support frame 11 is provided on one side of the workbench 1, a punching cylinder 12 is installed on the top of the support frame 11, a punching punch 2 is installed at the bottom of the piston rod of the punching cylinder 12, a punching base 21 is provided on the top of the workbench 1, and the punching base 21 is arranged at the bottom of the punching punch 2, a moving component 3 is installed on the top of the workbench 1, and the moving component 3 is used to clamp and convey the cloth, a mounting block 4 is fixedly sleeved on the outer surface of the piston rod of the punching cylinder 12, a connecting block 41 is fixedly installed on one side of the mounting block 4, a connecting rod 42 is hinged inside the connecting block 41, a mounting groove is provided at the bottom of the connecting rod 42, a smoothing block 43 is installed inside the mounting groove, two connecting rods 42 are provided, the two connecting rods 42 are symmetrically distributed on both sides of the mounting block 4, a reset component 44 is provided between the two connecting rods 42, and the reset component 44 is used to reset the two connecting rods 42 after opening;

[0035] A fixed block 5 is fixedly installed on the back of the mounting block 4, a fixed plate 51 is fixedly installed on the bottom of the fixed block 5, a sliding groove 52 is provided on the front of the fixed plate 51, a moving plate 53 is slidably installed inside the sliding groove 52, a clamping rod 54 is fixedly installed on the front of the moving plate 53, and a telescopic component 55 is provided on the top of the moving plate 53, and the telescopic component 55 is used to retract and reset the moving plate 53 upward.

[0036] When punching holes in the cloth, the moving component 3 can place the cloth on the workbench 1 for transportation. The punching punch 2 is installed on the top of the workbench 1 through the punching cylinder 12 and the support frame 11, and can continuously punch holes in the cloth passing through the top of the punching base. When the punching cylinder 12 falls, it will drive the mounting block 4 sleeved on the outer surface of the piston rod of the punching cylinder 12 to fall together, so that the hinged connecting rod 42 on both sides of the punching punch 2 first contacts the cloth, and the connecting rod 42 can drive the smoothing rod to slide to both sides to smooth the cloth. At this time, the clamping rod 54 presses down and clamps the smoothed cloth with the help of the moving plate 53 and the telescopic component 55. Finally, the punching punch 2 punches holes in the cloth after smoothing, clamping and positioning. After completion, the piston rod of the punching cylinder 12 retracts, and the connecting rod 42 and the clamping rod 54 are reset with the help of the reset component 44 and the telescopic component 55. This is repeated to achieve the effect of continuous punching of the cloth.

[0037] It should be noted that the punching punch 2 is usually made of hard and wear-resistant materials, such as high-quality steel. Its shape and size are carefully designed to punch holes of uniform size and neat edges on the fabric, and the punching base 21 provides a stable support plane for the fabric. During the punching process, the fabric is placed on the punching base 21, which can ensure that the fabric will not be displaced or deformed due to the impact force of the punching. Its working principle is common knowledge to those skilled in the art and will not be described in detail here.

[0038] First, considering how the connecting rod 42 is opened to smooth the fabric, Figure 2 and Figure 3 , the specific structure of the reset component 44 is disclosed. The reset component 44 includes a connecting column 401 fixedly mounted on the outer surface of the connecting rod 42, and the end of the connecting column 401 away from the connecting rod 42 is rotatably mounted with a plug sleeve 402, and a plug rod 403 is slidably mounted inside the plug sleeve 402. A reset spring 404 is provided at one end of the plug rod 403, and the other end of the reset spring 404 is mounted on the inner wall of the plug sleeve 402. The other end of the plug rod 403 is rotatably mounted on the outer surface of another connecting rod 42.

[0039] Two reset assemblies 44 are provided, and the two reset assemblies 44 are symmetrically distributed on both sides of the two connecting rods 42 , so as to connect and stretch the two connecting rods 42 .

[0040] By rotating and installing the plug-in sleeve 402 on the connecting column 401 installed on the outer surface of one connecting rod 42, the plug-in rod 403 rotatably installed on the outer surface of the other connecting rod 42 can be plugged into the inside of the plug-in sleeve 402, and the plug-in rod 403 and the plug-in sleeve 402 are connected by the return spring 404, so that the piston rod of the punching cylinder 12 extends downward, and the connecting rod 42 and the smoothing block 43 hinged on the side of the mounting block 4 contact the cloth, and the two connecting rods 42 are relatively separated by the smoothing block 43 at the bottom to smooth the cloth and avoid wrinkles in the cloth. Then the clamping rod 54 clamps the cloth, and the punching punch 2 is connected to the inside of the punching base 21 to punch holes in the cloth. After completion, the piston rod of the punching cylinder 12 retracts, and the return spring 404 pulls the two connecting rods 42 to reset, preparing for the next punching.

[0041] Secondly, considering the problem of how the clamping rod 54 clamps and positions the cloth, Figure 2-Figure 5 , the specific structure of the telescopic component 55 is disclosed. The telescopic component 55 includes a plug-in hole opened at the top of the movable plate 53, a plug-in column 501 is slidably installed inside the plug-in hole, the top of the plug-in column 501 is fixedly installed on the bottom of the fixed block 5, and a compression spring 502 is provided on the outer surface of the plug-in column 501. The top end of the compression spring 502 is connected to the bottom of the fixed block 5, and the bottom end of the compression spring 502 is connected to the top of the movable plate 53. The compression spring 502 can stretch and reset the movable plate 53.

[0042] The connecting rods 42 are located at both sides of the punching punch 2 , and the clamping rods 54 are located at the bottom of the punching punch 2 .

[0043] By opening a sliding groove 52 on the front of the fixed plate 51, the movable plate 53 can slide up and down inside the sliding groove 52, and by opening a plug hole on the top of the movable plate 53, and plugging the plug post 501 fixedly installed on the bottom of the fixed plate 51 into the plug hole, the movable plate 53 can move up and down along the plug post 501, and a compression spring 502 is sleeved on the outer surface of the plug post 501, one end of the compression spring 502 is connected to the top of the movable plate 53, and the other end is connected to the fixed plate At the bottom of 51, when the piston rod of the punching cylinder 12 extends downward, the connecting rod 42 contacts the cloth first to smooth it, and the clamping rod 54 contacts the smoothed cloth in a second step, so that the clamping rod 54 rests on the cloth and the punching base 21, and the clamping rod 54 squeezes the movable plate 53 and the compression spring 502 to move upward, so that the clamping rod 54 clamps the cloth in position, and finally the punching punch 2 contacts the cloth to punch holes. After completion, the piston rod retracts, and the compression spring 502 rebounds, so that the clamping rod 54 and the movable plate 53 are reset.

[0044] Finally, considering how the mobile component 3 transports and clamps the cloth, Figure 6, the specific structures of the moving component 3 and the clamping component 6 are disclosed. The moving component 3 includes a slot opened on the top of the workbench 1, a reciprocating screw 301 is rotatably installed inside the slot, one end of the reciprocating screw 301 passes through the outside of the slot and a driving motor 302 is installed, the outer surface of the reciprocating screw 301 is threadedly connected to a moving block 303, and the top of the moving block 303 is installed with a clamping component 6 for clamping the cloth.

[0045] The clamping assembly 6 includes a placement plate 601 fixedly installed on the top of the moving block 303, a placement opening 602 is opened on the side of the placement plate 601, a clamping plate 603 is set at the bottom of the inner wall of the placement opening 602, a threaded column 604 is rotatably installed on the top of the clamping plate 603, the top of the threaded column 604 passes through the placement opening 602 and extends to the outside of the placement plate 601, the threaded column 604 can be rotated to adjust the height of the clamping plate 603, and the cloth in the placement opening 602 can be clamped.

[0046] A conveying roller 7 is arranged on the top of the workbench 1, and the conveying roller 7 cooperates with the clamping assembly 6 to limit the conveyance of the cloth.

[0047] By opening notches at both ends of the top of the workbench 1, the reciprocating screw rods 301 can be rotatably installed inside the two notches, and one end of the two reciprocating screw rods 301 is connected to a driving motor 302. The driving motor 302 can drive the reciprocating screw rods 301 to rotate, so that the moving block 303 on the outer surface of the reciprocating screw rod 301 moves on the outer surface of the reciprocating screw rod 301, and the top of the moving block 303 is installed with a placement plate 601 arranged above the workbench 1, so that the cloth can pass through the conveying roller 7 and be placed in the placement port 602, and by turning to the threaded column 604, the clamping plate 603 is moved downward to clamp the cloth, so that when the moving block 303 drives the placement plate 601 to move, it can drive the clamped cloth to move together and pass under the punching punch 2 to perform continuous punching.

[0048] In summary, the working principle of this solution is as follows:

[0049] When punching holes in the cloth, the cloth passes through the conveying roller 7 and is placed in the clamping assembly 6 for clamping. The driving motor 302 is started, so that the moving block 303 drives the clamping assembly 6 to move together. When the cloth moves through the middle of the punching punch 2 and the punching base 21, the punching cylinder 12 is controlled to work, and the piston rod of the punching cylinder 12 drives the mounting block 4 to move downward. The smoothing block 43 at the bottom of the connecting rod 42 first contacts the cloth, and the smoothing block 43 presses the cloth to fit the top of the punching base 21. The smoothing blocks 43 of the two connecting rods 42 that are hinged obliquely move away from each other on the cloth to smooth the cloth.

[0050] After the connecting rod 42 and the smoothing block 43 smooth the cloth, the clamping rod 54 is driven by the piston rod of the punching cylinder 12 to rest against the top of the cloth, and the clamping rod 54 squeezes the moving block 303 and the compression spring 502 upward, so that the compression spring 502 provides downward pressure on the clamping block to clamp and position the smoothed cloth, and the piston rod of the punching cylinder 12 continues to move downward, and the punching punch 2 contacts the smoothed and clamped cloth, punches into the inside of the punching base 21, and punches holes in the cloth. After completion, the piston rod of the punching cylinder 12 retracts, and the clamping block is rebounded and reset by the compression spring 502, and the two connecting rods 42 are pulled back and reset by the reset spring 404 to complete one punching. This process is repeated to continuously clamp and punch the cloth.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cloth clamping device for garment processing and production, comprising a workbench (1), a support frame (11) is arranged on one side of the workbench (1), a punching cylinder (12) is installed on the top of the support frame (11), a punching punch (2) is installed at the bottom of the piston rod of the punching cylinder (12), a punching base (21) is arranged on the top of the workbench (1), and the punching base (21) is arranged at the bottom of the punching punch (2), characterized in that: A moving assembly (3) is installed on the top of the workbench (1), and the moving assembly (3) is used for clamping and conveying the cloth. A mounting block (4) is fixedly sleeved on the outer surface of the piston rod of the stamping cylinder (12), and a connecting block (41) is fixedly installed on one side of the mounting block (4). A connecting rod (42) is hinged inside the connecting block (41), and a mounting groove is provided at the bottom of the connecting rod (42). A smoothing block (43) is installed inside the mounting groove. Two connecting rods (42) are provided, and the two connecting rods (42) are symmetrically distributed on both sides of the mounting block (4). A reset assembly (44) is provided between the two connecting rods (42), and the reset assembly (44) is used to reset the two connecting rods (42) after they are opened. A fixed block (5) is fixedly mounted on the back of the mounting block (4); a fixed plate (51) is fixedly mounted on the bottom of the fixed block (5); a sliding groove (52) is provided on the front of the fixed plate (51); a movable plate (53) is slidably mounted inside the sliding groove (52); a clamping rod (54) is fixedly mounted on the front of the movable plate (53); a telescopic component (55) is provided on the top of the movable plate (53); the telescopic component (55) is used to retract and reset the movable plate (53) upward.

2. The cloth clamping device for garment processing and production according to claim 1, characterized in that: The reset assembly (44) comprises a connecting column (401) fixedly mounted on the outer surface of the connecting rod (42); a plug-in sleeve (402) is rotatably mounted on one end of the connecting column (401) away from the connecting rod (42); a plug-in rod (403) is slidably mounted inside the plug-in sleeve (402); a reset spring (404) is provided at one end of the plug-in rod (403); the other end of the reset spring (404) is mounted on the inner wall of the plug-in sleeve (402); and the other end of the plug-in rod (403) is rotatably mounted on the outer surface of another connecting rod (42).

3. The cloth clamping device for garment processing and production according to claim 2 is characterized in that: Two reset assemblies (44) are provided, and the two reset assemblies (44) are symmetrically distributed on both sides of the two connecting rods (42), so that the two connecting rods (42) can be connected and stretched.

4. The cloth clamping device for garment processing and production according to claim 1, characterized in that: The telescopic component (55) includes a plug-in hole opened at the top of the movable plate (53), a plug-in column (501) is slidably installed inside the plug-in hole, the top of the plug-in column (501) is fixedly installed on the bottom of the fixed block (5), and a compression spring (502) is arranged on the outer surface of the plug-in column (501), the top end of the compression spring (502) is connected to the bottom of the fixed block (5), and the bottom end of the compression spring (502) is connected to the top of the movable plate (53), and the compression spring (502) can stretch and reset the movable plate (53).

5. The cloth clamping device for garment processing and production according to claim 4, characterized in that: The connecting rod (42) is located on both sides of the punch (2), and the clamping rod (54) is located at the bottom of the punch (2).

6. The cloth clamping device for garment processing and production according to claim 1, characterized in that: The moving assembly (3) comprises a slot opened on the top of the workbench (1), a reciprocating screw (301) being rotatably mounted inside the slot, one end of the reciprocating screw (301) passing through the slot and a driving motor (302) being mounted outside the slot, a moving block (303) being threadedly connected to the outer surface of the reciprocating screw (301), and a clamping assembly (6) for clamping fabric being mounted on the top of the moving block (303).

7. The cloth clamping device for garment processing and production according to claim 6, characterized in that: The clamping assembly (6) comprises a placement plate (601) fixedly mounted on the top of the moving block (303); a placement opening (602) is provided on the side of the placement plate (601); a clamping plate (603) is provided at the bottom of the inner wall of the placement opening (602); a threaded column (604) is rotatably mounted on the top of the clamping plate (603); the top of the threaded column (604) passes through the placement opening (602) and extends to the outside of the placement plate (601); the threaded column (604) can be rotated to adjust the height of the clamping plate (603) and clamp the cloth in the placement opening (602).

8. The cloth clamping device for garment processing and production according to claim 1, characterized in that: A conveying roller (7) is arranged on the top of the workbench (1), and the conveying roller (7) cooperates with the clamping assembly (6) to carry out position-limited conveying of the cloth.

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