Automatic pocket opening machine for western-style clothes production

Abstract

The invention provides an automatic pocket opening machine for western-style clothes production, and relates to the technical field of automatic pocket opening machines, the automatic pocket opening machine comprises a workbench and a clamping mechanism, the upper surface of the workbench is provided with an automatic pocket opening machine body, and the side, close to the automatic pocket opening machine body, of the workbench is provided with regulation and control equipment; a clamping mechanism is arranged on the side, corresponding to the automatic bag opening machine body, of the workbench, the clamping mechanism comprises a bottom plate, the bottom plate is fixedly connected with the workbench, an adjusting groove is formed in one side of the bottom plate, and the two ends of the side face, away from the workbench, of the bottom plate are each fixedly connected with two fixing rods. According to the automatic bag opening machine for the western-style clothes, by arranging the clamping mechanism, the western-style clothes can be clamped through the clamping mechanism when bag opening processing is conducted on the western-style clothes through the automatic bag opening machine, so that the situation that the western-style clothes deviate when bag opening operation is conducted on the western-style clothes can be avoided through clamping, and the bag opening processing quality of the automatic bag opening machine on the western-style clothes can be improved through the clamping mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic bag opening machines, in particular to an automatic bag opening machine for suit production. Background Art

[0002] The automatic bag opening machine is a device used in the suit production process. Its main function is to automatically open and process the bag of the suit. The automatic bag opening machine is one of the important equipment in the modern suit manufacturing process.

[0003] The utility model with announcement number CN106043758A discloses a high-speed automatic bag opening machine, the key points of its technical solution are: it includes a frame, a soft bag placing mechanism is provided at the lower part of the frame for placing soft bags, the soft bag placing mechanism is arranged on a lifting mechanism for lifting the soft bag placing mechanism, a material picking deflection mechanism is provided above the soft bag placing mechanism for picking up materials and deflecting the soft bag opening to a vertical upward state, the material picking deflection mechanism is arranged on the frame, an auxiliary bag opening mechanism is provided on one side of the material picking deflection mechanism for pulling one side of the soft bag opening respectively, the gap between the auxiliary bag opening mechanism and the material picking deflection mechanism forms a bag opening space, and a blanking mechanism is provided above the bag opening space. The mechanism of the present invention can automatically transport the soft bags, turn and position them, and then open the bags and fill them. The whole process is carried out automatically, with high efficiency, accurate bag opening position, and reduced labor costs.

[0004] Regarding the above-mentioned content, the following technical defects exist: when a suit is opened by an automatic bag opening machine, the surface of the suit may be offset during the bag opening operation. The offset will affect the quality of the entire automatic bag opening machine's bag opening process, resulting in an increase in the defective rate of the processed suits.

[0005] Therefore, be necessary to provide a kind of new automatic bag opening machine of western-style clothes production to solve the problems of the technologies described above. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic bag opening machine for suit production.

[0007] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: it comprises a workbench and a clamping mechanism, the upper surface of the workbench is installed with an automatic bag opening machine body, the side of the workbench close to the automatic bag opening machine body is installed with a regulating device, the side of the workbench corresponding to the automatic bag opening machine body is provided with a clamping mechanism, the clamping mechanism comprises a bottom plate, the bottom plate is fixedly connected to the workbench, an adjustment slot is provided on one side of the bottom plate, two fixing rods are fixedly connected at both ends of the side of the bottom plate away from the workbench, the arc surface of the fixing rod is slidably connected with an adjusting ring, the arc surface of the fixing rod is slidably connected with a spring, the spring drives the two ends to be fixedly connected to the adjusting ring and the bottom plate respectively, the four adjusting rings are grouped in pairs, one end of the arc surface of each group of adjusting rings is fixedly connected to the same first limit plate, and one end of the arc surface of each group of adjusting rings away from the first limit plate is fixedly connected to the same adjusting plate, the side of the bottom plate close to the first limit plate is fixedly connected to two support plates, the side of the support plate close to the adjusting plate is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to the pressing plate.

[0008] Preferably, a contact pad is fixedly connected to a side of the first limiting plate close to the bottom plate, and an anti-slip groove is provided on a side of the contact pad away from the first limiting plate.

[0009] Preferably, a protrusion is fixedly connected to one side of the pressing plate close to the adjusting plate, and the cross section of the protrusion is arc-shaped.

[0010] Preferably, the pressing plate is triangular in shape.

[0011] Preferably, a transfer device is provided on the side of the base plate away from the workbench, and the transfer device includes a sliding plate, the sliding plate is slidably connected to the base plate, a connecting groove is provided on the side of the sliding plate, one end of the sliding plate is fixedly connected to a rack, the side of the workbench close to the sliding plate is fixedly connected to the fixed plate, the side of the fixed plate close to the sliding plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a gear, and the gear is meshed with the rack.

[0012] Preferably, an auxiliary block is fixedly connected to one end of the side of the sliding plate away from the bottom plate, and the cross section of the auxiliary block is rectangular.

[0013] Preferably, the fixing plate is a titanium alloy plate.

[0014] Preferably, a storage device is provided on the side of the workbench away from the automatic bag opening machine body, and the storage device includes two support rods, both of which are fixedly connected to the workbench, the arc surface of the support rod is fixedly connected to a fixing ring, one end of the arc surface of the fixing ring is fixedly connected to a second limit plate, a threaded hole is opened on one side of the second limit plate, a screw is threaded through the inner wall of the threaded hole, one end of the arc surface of the screw is fixedly connected to a connecting block, the arc surface of the support rod is slidably connected to a connecting frame plate, the screw is threadedly connected to the inner wall of the connecting frame plate, one side of the two connecting frame plates is fixedly connected to the same storage box, both sides of the storage box are fixedly connected to positioning blocks, and the inner walls of the two positioning blocks are rotatably connected to the same handle.

[0015] Preferably, one end of the support rod away from the arc surface of the workbench is fixedly connected to a guide block, and the cross section of the guide block is arc-shaped.

[0016] Preferably, the arc surface of the connecting block is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the arc surface of the connecting block.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are:

[0018] 1. In the present invention, by providing a clamping mechanism, the suit can be clamped by the clamping mechanism when the automatic bag opening machine is performing bag opening processing on the suit, thereby preventing the suit from being shifted during the bag opening operation. The clamping mechanism can improve the quality of the automatic bag opening machine's bag opening processing of the suit.

[0019] 2. In the present invention, after the automatic bag opening machine completes the bag opening process of the suit, the processed suit can be taken out from under the automatic bag opening machine through a transfer device. The transfer device can increase the speed of taking the processed suit out from under the automatic bag opening machine.

[0020] 3. In the present invention, after the suits that have completed the bag opening process are taken out from under the automatic bag opening machine, they can be stored by the storage device, so that workers can concentrate on carrying the suits that have completed the bag opening process, thereby improving the transportation effect of the processed suits. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The present invention provides a schematic diagram of the three-dimensional structure of an automatic bag opening machine for suit production;

[0022] Figure 2 The present invention provides a schematic structural diagram of a clamping mechanism for an automatic bag opening machine for suit production;

[0023] Figure 3The present invention provides a schematic diagram of the disassembled structure of a clamping mechanism of an automatic bag opening machine for suit production;

[0024] Figure 4 for Figure 3 A magnified view of point A;

[0025] Figure 5 The present invention provides a schematic structural diagram of a transfer device for an automatic bag opening machine for suit production;

[0026] Figure 6 This is an enlarged structural diagram of a transfer device of an automatic bag opening machine for suit production proposed by the present invention;

[0027] Figure 7 The present invention provides a schematic structural diagram of a storage device for an automatic bag opening machine for suit production;

[0028] Figure 8 for Figure 7 Enlarged view of point B;

[0029] Figure 9 The present invention provides a partially enlarged structural schematic diagram of a storage device of an automatic bag opening machine for suit production.

[0030] Legend: 1. Workbench; 2. Clamping mechanism; 201. Bottom plate; 202. Adjustment slot; 203. Fixing rod; 204. Adjustment ring; 205. First limit plate; 206. Adjustment plate; 207. Pressing plate; 208. Support plate; 209. First motor; 210. Spring; 211. Contact pad; 212. Bump; 3. Transfer device; 31. Sliding plate; 32. Connecting slot; 33. Rack; 34. Gear Wheel; 35. Fixed plate; 36. Second motor; 37. Auxiliary block; 4. Storage device; 401. Support rod; 402. Fixed ring; 403. Second limit plate; 404. Threaded hole; 405. Screw; 406. Connecting block; 407. Connecting frame plate; 408. Storage box; 409. Positioning block; 410. Handle; 411. Anti-slip groove; 412. Guide block; 5. Automatic bag opener body; 6. Control device. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Example 1, as Figure 1-9 As shown, the present invention provides an automatic bag opening machine for suit production, including a workbench 1 and a clamping mechanism 2. The upper surface of the workbench 1 is installed with an automatic bag opening machine body 5, and a regulating device 6 is installed on the side of the workbench 1 close to the automatic bag opening machine body 5. The automatic bag opening machine body 5 is installed on the workbench 1, and the workbench 1 can support the automatic bag opening machine body 5. When it is necessary to open the bag on the surface of the suit, the suit is placed under the automatic bag opening machine body 5. The size of the bag on the suit can be adjusted by the regulating device 6. When the automatic bag opening machine body 5 is started, its output end will slide on the automatic bag opening machine body 5, and the automatic bag opening machine body 5 can complete the bag opening work on the surface of the suit.

[0034] The following describes in detail the specific configuration and functions of the clamping mechanism 2, the transfer device 3 and the storage device 4.

[0035] like Figure 2-Figure 4As shown, a clamping mechanism 2 is provided on one side of the workbench 1 corresponding to the automatic bag opening machine body 5, and the clamping mechanism 2 includes a bottom plate 201, which is fixedly connected to the workbench 1, and an adjustment slot 202 is provided on one side of the bottom plate 201. Two fixing rods 203 are fixedly connected to both ends of the side of the bottom plate 201 away from the workbench 1, and an adjusting ring 204 is slidably connected to the arc surface of the fixing rod 203. A spring 210 is slidably connected to the arc surface of the fixing rod 203, and the spring 210 drives the two ends to be fixedly connected to the adjusting ring 204 and the bottom plate 201 respectively. The four adjusting rings 204 are grouped in pairs, and one end of the arc surface of each group of adjusting rings 204 is fixedly connected to the same A limit plate 205, one end of the arc surface of each set of adjustment rings 204 away from the first limit plate 205 is fixedly connected to the same adjustment plate 206, the side of the bottom plate 201 close to the first limit plate 205 is fixedly connected to two support plates 208, the side of the support plate 208 close to the adjustment plate 206 is fixedly connected to the first motor 209, the output end of the first motor 209 is fixedly connected to the pressing plate 207, the side of the first limit plate 205 close to the bottom plate 201 is fixedly connected to the contact pad 211, the side of the contact pad 211 away from the first limit plate 205 is provided with anti-slip grooves, and the side of the pressing plate 207 close to the adjustment plate 206 is fixedly connected to the protrusion 212 The cross section of the protrusion 212 is arc-shaped, and the pressing plate 207 is triangular. The suit is placed on the bottom plate 201, and the first motor 209 installed on the support plate 208 is started. The movement of the first motor 209 will drive the pressing plate 207 to move along the direction of the adjustment plate 206 through the output end. The contact between the pressing plate 207 and the adjustment plate 206 will drive the adjusting ring 204 to slide on the fixing rod 203 through the adjustment plate 206. The movement of the adjusting ring 204 will press the spring 210, and the movement of the adjusting ring 204 will drive the first limiting plate 205 to move in the direction of the bottom plate 201, so that the first limiting plate 205 can move with the surface of the suit. The first limiting plate 205 contacts the suit, thereby fixing the suit. The contact pad 211 installed on the first limiting plate 205 can increase the friction when the first limiting plate 205 contacts the suit, thereby improving the stability of the contact between the first limiting plate 205 and the suit through the contact pad 211. The protrusion 212 installed on the pressing plate 207 can reduce the contact area between the pressing plate 207 and the adjusting plate 206, thereby improving the pressing effect of the pressing plate 207 on the adjusting plate 206 downward. The triangular pressing plate 207 has a better contact effect with the adjusting plate 206, which also enables the triangular pressing plate 207 to better press the pressing plate 207 through contact.

[0036] The effect achieved by the entire clamping mechanism 2 is that when the automatic bag opening machine body 5 is used to open the bag on the surface of the suit, the clamping mechanism 2 can be used to clamp the suit, thereby preventing wrinkles from occurring on the surface of the suit when the bag is opened, thereby preventing the automatic bag opening machine body 5 from opening the bag on the surface of the suit.

[0037] like Figure 5 and Figure 6 As shown, a transfer device 3 is provided on the side of the bottom plate 201 away from the workbench 1, and the transfer device 3 includes a sliding plate 31, the sliding plate 31 is slidably connected to the bottom plate 201, a connecting groove 32 is provided on the side of the sliding plate 31, one end of the sliding plate 31 is fixedly connected to a rack 33, the side of the workbench 1 close to the sliding plate 31 is fixedly connected to a fixed plate 35, the side of the fixed plate 35 close to the sliding plate 31 is fixedly connected to a second motor 36, the output end of the second motor 36 is fixedly connected to a gear 34, the gear 34 is meshed with the rack 33, and the side end of the sliding plate 31 away from the bottom plate 201 is fixedly connected to an auxiliary block 37, the cross-section of the auxiliary block 37 is rectangular, and the fixed plate 35 is a titanium alloy plate. After the suit is processed by the automatic bag opening machine body 5, the second motor 36 installed on the fixed plate 35 is started, and the second motor 36 moves. The output end drives the gear 34 to rotate, the gear 34 drives the rack 33 to rotate, and the rack 33 drives the sliding plate 31 to move. The positioning rod installed on the clamping mechanism 2 will limit the sliding of the sliding plate 31. At this time, the sliding plate 31 will slide to the side away from the automatic bag opening machine body 5, so that the worker can take out the suit that has been completed from the bottom plate 201. After taking it out, the suit that needs to be processed can be placed on the sliding plate 31, and the suit that needs to be processed can be sent to the bottom of the automatic bag opening machine body 5 again through the sliding plate 31. The auxiliary block 37 installed on the sliding plate 31 can protect the placement angle of the suit to avoid angular deviation in the placement of the suit. The surface of the fixing plate 35 made of titanium alloy is relatively hard, which also makes the fixing plate 35 made of titanium alloy have a better performance when in use.

[0038] The effect achieved by the entire transfer device 3 is that after the automatic bag opening machine body 5 completes the bag opening process of the suit, the suit can be taken out from the lower end of the automatic bag opening machine body 5 through the transfer device 3, so that the transfer device 3 can facilitate workers to take the processed suit out of the automatic bag opening machine body 5, thereby improving the work efficiency of processing the suit.

[0039] like Figure 7-Figure 9As shown, a storage device 4 is provided on the side of the workbench 1 away from the automatic bag opening machine body 5. The storage device 4 includes two support rods 401. The two support rods 401 are fixedly connected to the workbench 1. The arc surface of the support rod 401 is fixedly connected to a fixing ring 402. One end of the arc surface of the fixing ring 402 is fixedly connected to a second limiting plate 403. A threaded hole 404 is provided on one side of the second limiting plate 403. The inner wall of the threaded hole 404 is threaded with a screw 405. One end of the arc surface of the screw 405 is fixedly connected to The connecting block 406, the arc surface of the support rod 401 is slidably connected to the connecting frame plate 407, the screw 405 is threadedly connected to the inner wall of the connecting frame plate 407, one side of the two connecting frame plates 407 is fixedly connected to the same storage box 408, both sides of the storage box 408 are fixedly connected to the positioning block 409, the inner wall of the two positioning blocks 409 is rotatably connected to the same handle 410, the end of the arc surface of the support rod 401 away from the workbench 1 is fixedly connected to the guide block 412, the cross section of the guide block 412 is arc-shaped, and the connecting The arc surface of the block 406 is provided with a plurality of anti-slip grooves 411, which are evenly distributed on the arc surface of the connecting block 406. The processed suits are placed in the storage box 408. When a certain number of suits are placed, when the suits need to be transported and stored, the screw 405 is rotated through the connecting block 406, and the screw 405 is rotated in the threaded hole 404 and taken out from the pressing plate 207. At this time, the fixing effect of the connecting frame plate 407 on the support rod 401 can be released, and the suits can be transported and stored by the handle 408. By removing the storage box connecting frame plate 407 from the support rod 401, the suits in the storage box 408 can be collectively transported and stored. The anti-slip groove 411 provided on the connecting block 406 can increase the friction between the connecting plate and the worker's hand, thereby enhancing the rotation stability when the worker rotates the screw 405 through the connecting block 406. When the connecting frame plate 407 is connected to the support rod 401, the guide block 412 installed on the connecting frame plate 407 can increase the connection speed of the connecting frame plate 407 and the support rod 401.

[0040] The effect achieved by the entire storage device 4 is that after the suits are processed by the automatic bag opening machine body 5, the processed suits can be centrally stored through the storage device 4, so that the subsequent centralized transportation of the suits can be facilitated by centralized storage of the suits, reducing the workload of workers in transporting the suits back and forth.

[0041] The overall working principle is as follows: a suit is placed on the base plate 201, and the first motor 209 installed on the support plate 208 is started. The movement of the first motor 209 will drive the pressing plate 207 to move through the output end. The movement of the pressing plate 207 will drive the adjusting plate 206 and the adjusting ring 204 to slide on the fixing rod 203. The mutual contact between the pressing plate 207 and the adjusting plate 206 can limit the movement angle of the pressing plate 207 through the adjusting plate 206. At this time, the spring 210 will be pressed, and the first limiting plate 205 will be driven to move toward the base plate 201 through the adjusting ring 204, so that the suit can be clamped and fixed by the first limiting plate 205.

[0042] After the processing of the suit is completed by the automatic bag opening machine body 5, the second motor 36 installed on the fixed plate 35 is started. The movement of the second motor 36 will drive the gear 34 to rotate through the output end. The rotation of the gear 34 will drive the rack 33 to move through engagement. The movement of the rack 33 will drive the sliding plate 31 to move. Both sides of the sliding plate 31 are inside the four fixed rods 203 of the clamping mechanism 2. Therefore, the angle of the sliding plate 31 during movement will be limited by the fixed rods 203, so that the sliding plate 31 can drive the suit to move away from the automatic bag opening machine body 5, making it easier for workers to take off the suit. Workers can use the sliding plate 31 to transport the unfinished suit toward the automatic bag opening machine body 5.

[0043] After the suits are processed, they can be placed in the storage box 408 and stored in the storage box 408. When the stored suits need to be transported, the screw 405 is rotated through the connecting block 406. The screw 405 rotates in the threaded hole 404 and moves to the side away from the connecting frame plate 407. At this time, the screw 405 can be rotated to release the limiting effect of the screw 405 on the connecting frame plate 407. The storage box 408 together with the connecting frame plate 407 can be removed from the support rod 401 through the handle 410 installed on the positioning block 409, and the suits in the storage box can be transported together.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An automatic bag opening machine for suit production, comprising a workbench (1) and a clamping mechanism (2), characterized in that: An automatic bag opening machine body (5) is installed on the upper surface of the workbench (1), and a regulating device (6) is installed on the side of the workbench (1) close to the automatic bag opening machine body (5). A clamping mechanism (2) is provided on the side of the workbench (1) corresponding to the automatic bag opening machine body (5), and the clamping mechanism (2) includes a bottom plate (201), the bottom plate (201) is fixedly connected to the workbench (1), and an adjusting groove (202) is provided on one side of the bottom plate (201). Two fixing rods (203) are fixedly connected at both ends of the side surface of the bottom plate (201) away from the workbench (1), and the circular arc surface of the fixing rod (203) is slidably connected to an adjusting ring (204), and the circular arc surface of the fixing rod (203) is slidably connected to a spring (21 0), the spring (210) drives the two ends to be fixedly connected to the adjustment ring (204) and the bottom plate (201) respectively, the four adjustment rings (204) are grouped in pairs, one end of the arc surface of each group of adjustment rings (204) is fixedly connected to the same first limit plate (205), one end of the arc surface of each group of adjustment rings (204) away from the first limit plate (205) is fixedly connected to the same adjustment plate (206), one side of the bottom plate (201) close to the first limit plate (205) is fixedly connected to two support plates (208), one side of the support plate (208) close to the adjustment plate (206) is fixedly connected to a first motor (209), and the output end of the first motor (209) is fixedly connected to a pressing plate (207).

2. The automatic bag opening machine for suit production according to claim 1, characterized in that: A contact pad (211) is fixedly connected to a side of the first limiting plate (205) close to the bottom plate (201), and an anti-slip pattern is provided on a side of the contact pad (211) away from the first limiting plate (205).

3. The automatic bag opening machine for suit production according to claim 1, characterized in that: A protrusion (212) is fixedly connected to one side of the pressing plate (207) close to the adjusting plate (206), and the cross section of the protrusion (212) is arc-shaped.

4. The automatic bag opening machine for suit production according to claim 1, characterized in that: The pressing plate (207) is triangular in shape.

5. The automatic bag opening machine for suit production according to claim 1, characterized in that: A transfer device (3) is provided on a side of the bottom plate (201) away from the workbench (1), and the transfer device (3) comprises a sliding plate (31), the sliding plate (31) is slidably connected to the bottom plate (201), a connecting groove (32) is provided on the side of the sliding plate (31), one end of the sliding plate (31) is fixedly connected to a rack (33), a side of the workbench (1) close to the sliding plate (31) is fixedly connected to a fixing plate (35), a side of the fixing plate (35) close to the sliding plate (31) is fixedly connected to a second motor (36), an output end of the second motor (36) is fixedly connected to a gear (34), and the gear (34) is meshed with the rack (33).

6. The automatic bag opening machine for suit production according to claim 5, characterized in that: An auxiliary block (37) is fixedly connected to one end of the side surface of the sliding plate (31) away from the bottom plate (201), and the cross section of the auxiliary block (37) is rectangular.

7. The automatic bag opening machine for suit production according to claim 5, characterized in that: The fixing plate (35) is a titanium alloy plate.

8. The automatic bag opening machine for suit production according to claim 1, characterized in that: A storage device (4) is provided on a side of the workbench (1) away from the automatic bag opening machine body (5), and the storage device (4) includes two support rods (401), and the two support rods (401) are fixedly connected to the workbench (1), and the arc surface of the support rod (401) is fixedly connected to a fixing ring (402), and one end of the arc surface of the fixing ring (402) is fixedly connected to a second limiting plate (403), and a threaded hole (404) is provided on one side of the second limiting plate (403), and the inner wall of the threaded hole (404) is threaded through A screw rod (405) is provided, one end of the arc surface of the screw rod (405) is fixedly connected to a connection block (406), the arc surface of the support rod (401) is slidably connected to a connection frame plate (407), the screw rod (405) is threadedly connected to the inner wall of the connection frame plate (407), one side of the two connection frame plates (407) is fixedly connected to the same storage box (408), both sides of the storage box (408) are fixedly connected to positioning blocks (409), and the inner walls of the two positioning blocks (409) are rotatably connected to the same handle (410).

9. The automatic bag opening machine for suit production according to claim 8, characterized in that: One end of the arc surface of the support rod (401) away from the workbench (1) is fixedly connected to a guide block (412), and the cross section of the guide block (412) is arc-shaped.

10. The automatic bag opening machine for suit production according to claim 8, characterized in that: The arc surface of the connection block (406) is provided with a plurality of anti-skid grooves (411), and the plurality of anti-skid grooves (411) are evenly distributed on the arc surface of the connection block (406).

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