Automatic tailoring device for clothing cloth

Abstract

The utility model discloses an automatic tailoring device for clothing cloth, and relates to the technical field of clothing processing. The automatic tailoring device for the garment fabric comprises a processing table, a conveying device, two auxiliary guide structures and tailoring equipment are arranged at the top end of the processing table, and the tailoring equipment is located between the two auxiliary guide structures; according to the automatic tailoring device for the garment fabric, an auxiliary guide structure is arranged, and an external frame can promote a lifting frame and a follow-up frame to synchronously move through a first linear motor; in cooperation with a transmission structure, two sets of guide rods can be promoted to conduct adaptive guiding according to the size of the to-be-cut cloth through a double-thread screw, and a fixing shaft can conduct downward-pressing type positioning treatment on the guided cloth, so that the situation that the to-be-cut cloth is loose, wrinkled and uneven in the cutting process is avoided; and the device can accurately cut the cloth.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing processing, in particular to an automatic clothing cloth cutting device. Background Art

[0002] Clothing is a general term for clothes, shoes, accessories, etc., mostly referring to clothes. The national standard defines clothing as products that are sewn and worn on the human body for protection and decoration. The automatic cutting machine for clothing fabrics is a fully automatic equipment for cutting clothing pieces. It focuses on cutting non-woven fabrics, silk fabrics, knitted fabrics, cotton fabrics, linen fabrics, chemical fiber fabrics, etc. If there is a need for stripe and grid, a stripe and grid system can be configured to complete the cutting of stripe and grid fabrics, circular knife cutting, and vibrating knife cutting.

[0003] After searching, it is proposed in the automatic clothing cutting device with patent publication number CN220515752U that "the utility model realizes the movement and adjustment of the equipment through a moving mechanism, that is, a first tooth bar is provided on both sides of the workbench, and a first servo motor is provided on both sides of the moving mechanism, that is, the first servo motors on both sides are synchronized to keep the movement of both sides synchronized, without causing damage to the first tooth bar and the first servo motor on any side, and maintaining balance and stability, and beams are installed on the first moving seats on both sides, and the second moving seat realizes the lateral movement of the cutting mechanism through the second servo motor and the second tooth bar, effectively completing the vertical and lateral movement, and the cutting mechanism cuts the cloth through the laser generator and the laser cutting knife";

[0004] However, the above solution still has certain shortcomings in actual use. The solution does not provide a cloth positioning structure, which results in the solution being unable to fix the cloth on the cutting table when in use, resulting in loose wrinkles and unevenness of the cloth during cutting, causing the device to be unable to accurately cut the cloth, thereby resulting in the problem of reduced cutting accuracy. Utility Model Content

[0005] The utility model provides an automatic clothing cloth cutting device to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic cutting device for clothing fabrics, comprising a processing table, a conveying device, two auxiliary guide structures and a cutting device are arranged on the top of the processing table, and the cutting device is located between the two auxiliary guide structures;

[0007] The auxiliary guiding structure includes an external frame, the bottom end of the external frame is fixedly connected to the top end of the processing table, the interior of the external frame is movably connected to a lifting frame via a first linear motor, the inner side of the lifting frame is fixedly connected to a fixed shaft, a follower frame is arranged above the lifting frame, the inner wall of the follower frame is rotatably connected to two double-headed screws via a transmission structure, two lifting plates are arranged between the two double-headed screws, and the bottom end of the lifting plate is fixedly connected to a guide rod.

[0008] Furthermore, a lifting rod is movably inserted inside the lifting frame, the top end of the lifting rod is fixedly connected to the bottom end of the follower frame, a damping spring rod is arranged on the outside of the lifting rod, and the movable end of the damping spring rod is connected to the top end of the lifting frame.

[0009] Furthermore, the surface of the double-headed screw is provided with two thread grooves in opposite directions, and the surfaces of the two thread grooves are threadedly connected with thread blocks, and the four thread blocks are grouped in pairs, and the bottom end of each group of thread blocks is fixedly connected to the top end of the lifting plate.

[0010] Furthermore, the guide rod is located between gaps between two adjacent fixed shafts, and an initial height of a bottom end of the guide rod is lower than a height of the fixed shaft.

[0011] Furthermore, the cutting equipment includes an electric slide rail, an electric slider is arranged at the top of the electric slide rail, a mobile frame is fixedly installed at the top of the electric slider, a hydraulic cylinder is slidably connected to the interior of the mobile frame through a second linear motor, and a cutting wheel is arranged at the movable end of the hydraulic cylinder.

[0012] Compared with the prior art, the utility model provides an automatic clothing fabric cutting device, which has the following beneficial effects:

[0013] The automatic clothing fabric cutting device is provided with an auxiliary guiding structure, and an external frame can be used to drive a lifting frame and a follower frame to move synchronously through a first linear motor, and a transmission structure can be used to drive two groups of guide rods to perform adaptive guidance according to the size of the fabric to be cut through a double-headed screw, and a fixed shaft can perform downward positioning processing on the fabric after the guiding processing, so that the fabric to be cut will not be loose, wrinkled or uneven during cutting, so that the device can accurately cut the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the auxiliary guide structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the follower frame of the utility model;

[0017] Figure 4 It is a schematic diagram of the cutting equipment of the present utility model.

[0018] In the figure: 1. processing table; 2. conveying device; 3. auxiliary guide structure; 301. external frame; 302. first linear motor; 303. lifting frame; 304. fixed axis; 305. lifting rod; 306. damping spring rod; 307. follow-up frame; 308. transmission structure; 309. double-headed screw; 310. threaded block; 311. lifting plate; 312. guide rod; 4. cutting equipment; 401. electric slide rail; 402. electric slider; 403. moving frame; 404. second linear motor; 405. hydraulic cylinder; 406. cutting wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model discloses an automatic cutting device for clothing fabrics, comprising a processing table 1, a conveying device 2, two auxiliary guide structures 3 and a cutting device 4 are arranged on the top of the processing table 1, and the cutting device 4 is located between the two auxiliary guide structures 3;

[0021] The auxiliary guiding structure 3 includes an external frame 301, the bottom end of the external frame 301 is fixedly connected to the top of the processing table 1, the interior of the external frame 301 is movably connected to a lifting frame 303 through a first linear motor 302, the inner side of the lifting frame 303 is fixedly connected to a fixed shaft 304, a follower frame 307 is arranged above the lifting frame 303, the inner wall of the follower frame 307 is rotatably connected to two double-headed screws 309 through a transmission structure 308, two lifting plates 311 are arranged between the two double-headed screws 309, the bottom end of the lifting plate 311 is fixedly connected to a guide rod 312, the guide rod 312 is located between the gaps of two adjacent fixed shafts 304, and the initial height of the bottom end of the guide rod 312 is lower than the height of the fixed shaft 304.

[0022] By setting up the auxiliary guiding structure 3, the external frame 301 can be used to drive the lifting frame 303 and the follower frame 307 to move synchronously through the first linear motor 302, and then the transmission structure 308 can be used to drive the two sets of guide rods 312 to perform adaptive guidance according to the size of the cloth to be cut through the double-headed screw 309, and the fixed axis 304 can press down the cloth after the guiding treatment to position it, so that the cloth to be cut will not be loose, wrinkled or uneven during cutting, so that the device can accurately cut the cloth.

[0023] The cutting device 4 includes an electric slide rail 401, an electric slider 402 is arranged at the top of the electric slide rail 401, a moving frame 403 is fixedly installed at the top of the electric slider 402, the interior of the moving frame 403 is slidably connected to a hydraulic cylinder 405 through a second linear motor 404, and a cutting wheel 406 is arranged at the movable end of the hydraulic cylinder 405.

[0024] The working principles of the electric slide rail 401 and the electric slider 402 have been described in detail in a SMT placement machine positioning device with patent publication number CN202322179404.9, and will not be expanded here.

[0025] Specifically, a lifting rod 305 is movably inserted inside the lifting frame 303, the top of the lifting rod 305 is fixedly connected to the bottom of the follower frame 307, and a damping spring rod 306 is provided on the outside of the lifting rod 305, and the movable end of the damping spring rod 306 is connected to the top of the lifting frame 303.

[0026] In this embodiment, the damping spring rod 306 can form an elastic connection between the lifting frame 303 and the follower frame 307, so after the second descent of the lifting frame 303, the gap between the lifting frame 303 and the follower frame 307 will be passively increased.

[0027] Specifically, the surface of the double-headed screw 309 is provided with two thread grooves in opposite directions, and the surfaces of the two thread grooves are threadedly connected with thread blocks 310. The four thread blocks 310 are grouped in pairs, and the bottom end of each group of thread blocks 310 is fixedly connected to the top end of the lifting plate 311.

[0028] In this embodiment, since the surface of the double-headed screw 309 is provided with two sections of thread grooves in opposite directions, the two thread blocks 310 on the same double-headed screw 309 begin to move toward each other, so that the four thread blocks 310 begin to drive the two lifting plates 311 to move relative to each other, so that the two lifting plates 311 can drive the two groups of guide rods 312 to move toward or away from each other, so that the interval between the two groups of guide rods 312 can match the size of the cloth to be cut.

[0029] When in use, first adjust the interval between the two groups of guide rods 312 according to the size of the cloth to be cut, start the transmission structure 308 through an external power supply, so that the transmission structure 308 can drive the two double-headed screws 309 to rotate, and since the surface of the double-headed screw 309 is provided with two sections of thread grooves in opposite directions, the two thread blocks 310 on the same double-headed screw 309 start to move towards each other, so that the four thread blocks 310 start to drive the two lifting plates 311 to move relative to each other, so that the two lifting plates 311 can drive the two groups of guide rods 312 to move towards or away from each other, so that the interval between the two groups of guide rods 312 can match the size of the cloth to be cut;

[0030] Then, the first linear motor 302 is started, so that the movable end of the first linear motor 302 drives the lifting frame 303 and the follower frame 307 to descend synchronously. Since the guide rod 312 is located between two adjacent fixed shafts 304, the existence of the fixed shaft 304 will not affect the horizontal movement of the guide rod 312. Since the initial height of the guide rod 312 is lower than the fixed shaft 304, the guide rod 312 will overlap with the top of the conveyor belt of the conveying device 2 in advance.

[0031] Next, the cloth is placed on the conveying device 2, so that the conveying belt starts to drive the cloth to be stably conveyed in the conveying channel formed between the two sets of guide rods 312, so that the cloth gradually moves toward the cutting device 4;

[0032] When the position of the cloth to be cut reaches below the cutting device 4, the first linear motor 302 is started again, so that the first linear motor 302 drives the lifting frame 303 and the follower frame 307 to descend synchronously again, so that the lifting frame 303 drives the fixed shaft 304 to overlap with the top of the conveying device 2. Since the lifting frame 303 and the follower frame are elastically connected by the damping spring rod 306, and the bottom end of the guide rod 312 has already completed the overlap state with the top of the conveying device 2, after the lifting frame 303 descends again, the gap between the lifting frame 303 and the follower frame 307 will be passively increased;

[0033] At the same time, the fixed shaft 304 will press the cloth on the top of the conveying device 2, and the guide rod 312 will still guide the cloth, so that the cloth is guided and positioned;

[0034] Then, the cutting device 4 is started, so that the electric slide rail 401 can drive the movable frame 403 to adjust the position through the electric slider 402, and then the movable end of the second linear motor 404 inside the movable frame 403 can drive the cutting wheel 406 through the hydraulic cylinder 405 to accurately cut the material at the position to be cut.

[0035] In summary, the automatic clothing fabric cutting device, by setting up an auxiliary guiding structure 3, can use the external frame 301 to drive the lifting frame 303 and the follower frame 307 to move synchronously through the first linear motor 302, and then cooperate with the transmission structure 308 to drive the two sets of guide rods 312 to perform adaptive guidance according to the size of the cloth to be cut through the double-headed screw 309, and the fixed shaft 304 can press down the cloth after the guiding treatment to position it, so that the cloth to be cut will not be loose, wrinkled or uneven during cutting, so that the device can accurately cut the cloth.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic clothing fabric cutting device, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a conveying device (2), two auxiliary guide structures (3) and a cutting device (4), and the cutting device (4) is located between the two auxiliary guide structures (3); The auxiliary guide structure (3) comprises an external frame (301), the bottom end of the external frame (301) is fixedly connected to the top end of the processing table (1), the interior of the external frame (301) is movably connected to a lifting frame (303) via a first linear motor (302), the inner side of the lifting frame (303) is fixedly connected to a fixed shaft (304), a follower frame (307) is arranged above the lifting frame (303), the inner wall of the follower frame (307) is rotatably connected to two double-headed screws (309) via a transmission structure (308), two lifting plates (311) are arranged between the two double-headed screws (309), and the bottom end of the lifting plate (311) is fixedly connected to a guide rod (312).

2. The automatic clothing fabric cutting device according to claim 1, characterized in that: A lifting rod (305) is movably inserted inside the lifting frame (303), the top end of the lifting rod (305) is fixedly connected to the bottom end of the follower frame (307), and a damping spring rod (306) is arranged on the outside of the lifting rod (305), and the movable end of the damping spring rod (306) is connected to the top end of the lifting frame (303).

3. The automatic clothing fabric cutting device according to claim 1, characterized in that: The surface of the double-headed screw (309) is provided with two thread grooves in opposite directions, and the surfaces of the two thread grooves are both threadedly connected with thread blocks (310), and the four thread blocks (310) are grouped in pairs, and the bottom end of each group of thread blocks (310) is fixedly connected to the top end of the lifting plate (311).

4. The automatic clothing fabric cutting device according to claim 1, characterized in that: The guide rod (312) is located between the gaps of two adjacent fixed shafts (304), and the initial height of the bottom end of the guide rod (312) is lower than the height of the fixed shaft (304).

5. The automatic clothing fabric cutting device according to claim 1, characterized in that: The cutting device (4) comprises an electric slide rail (401), the top end of the electric slide rail (401) is provided with an electric slider (402), the top end of the electric slider (402) is fixedly provided with a moving frame (403), The interior of the movable frame (403) is slidably connected to a hydraulic cylinder (405) via a second linear motor (404). A cutting wheel (406) is provided at the movable end of the hydraulic cylinder (405).

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