Fabric cutting device

Abstract

The utility model discloses a fabric cutting device, belongs to the technical field of textile fabric cutting, and aims to solve the problems that manual cutting efficiency is low and fabric is inconvenient to flatten during cutting, the fabric cutting device comprises an operation table and a mounting plate, supporting frames are fixed to the four corners of the top end of the operation table, a top plate is fixed to the top ends of the supporting frames, and the top plate is fixed to the mounting plate. A servo air cylinder is fixed to the center of the top end of the top plate, a mounting box is fixed to the driving end of the servo air cylinder, a driving motor is fixed to the outer wall of one side of the mounting box, a movable mechanism is arranged on the inner wall of the mounting box, a cutter is fixed to the bottom end of a mounting plate, connecting plates are fixed to the two ends of the mounting plate, and flattening mechanisms are arranged at the four corners of each connecting plate. According to the automatic garment cutting device, the driving motor, the threaded lead screw, the movable block, the movable groove, the cutting knife and the mounting plate are matched for operation, so that the garment can be automatically cut, the physical strength of operators can be reduced, and the cutting efficiency and the practicability are high.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile fabric cutting, and particularly relates to a fabric cutting device. Background Technique

[0002] Knitted fabrics can be divided into two categories: weft knitted fabrics and warp knitted fabrics according to the weaving method. Weft knitted fabrics are often made of low-elastic polyester filaments, profiled polyester filaments, nylon filaments, cotton yarns, wool yarns, etc., and are knitted on various weft knitting machines by using plain stitch, modified plain stitch, rib plain stitch, double rib plain stitch, jacquard stitch, and loop stitch.

[0003] Most of the existing textile fabric cutting devices are manually cutting the textile fabric with a cutting blade. Not only is the cutting efficiency of the fabric slow, but also it wastes a lot of manual labor, further resulting in a low factory efficiency of the fabric. At the same time, when cutting the fabric, the fabric needs to be flattened to avoid uneven cutting of the fabric. However, when cutting the existing fabric, it is usually manually flattened, resulting in low practicability.

[0004] Therefore, a fabric cutting device is needed to solve the problems of slow manual cutting efficiency and inconvenience in flattening the fabric during cutting in the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fabric cutting device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A fabric cutting device, including an operation table and a mounting plate. Four corners of the top end of the operation table are fixedly provided with support frames, and the top ends of the support frames are fixedly provided with a top plate together. The center of the top end of the top plate is fixedly provided with a servo cylinder, and the driving end of the servo cylinder is fixedly provided with a mounting box. A driving motor is fixedly provided on the outer wall of one side of the mounting box, and a moving mechanism is arranged on the inner wall of the mounting box;

[0007] The bottom end of the mounting plate is fixedly provided with a cutting knife, and connecting plates are fixedly provided at both ends of the mounting plate. Flattening mechanisms are arranged at the four corners of the connecting plates.

[0008] It should be noted in the solution that the moving mechanism includes a moving groove opened on the inner wall of the mounting box. A threaded lead screw is rotatably installed on the inner wall of the moving groove, and a moving block is threadedly connected to the outer wall of the threaded lead screw.

[0009] Furthermore, it is worth noting that the driving end of the driving motor is fixed to one end of the threaded lead screw.

[0010] Furthermore, it should be noted that the flattening mechanism includes a plurality of sliding rods, and the plurality of sliding rods are respectively slidably installed at the four corners of the connecting plate. An extrusion spring is arranged on the outer wall of the sliding rod, and an installation part is fixed at the bottom end of the extrusion spring. Positioning rods are fixed on the opposite sides of the two installation parts, and flattening rollers are rotatably installed on the outer walls of the positioning rods.

[0011] As a preferred implementation manner, the top end of the extrusion spring is fixed to the bottom of the connecting plate, and limit blocks are fixed to the top ends of the sliding rods.

[0012] As a preferred implementation manner, support legs are fixed at the four corners of the bottom end of the operating table.

[0013] Compared with the prior art, a fabric cutting device provided by the present utility model has at least the following beneficial effects:

[0014] (1) Through the mutual cooperation of the driving motor, the threaded lead screw, the movable block, the movable groove, the cutting knife, and the mounting plate, the automatic cutting of the garment can be realized, which can reduce the physical strength of the operator and has high cutting efficiency and strong practicability.

[0015] (2) Through the mutual cooperation of the sliding rod, the extrusion spring, the mounting part, the positioning rod, the flattening roller, and the limit block, the garment can be flattened while being cut, thus avoiding unevenness during cutting and resulting in poor cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the side perspective view of the present utility model;

[0017] Figure 2 is the sectional view of the mounting box of the present utility model;

[0018] Figure 3 is the partial structure diagram of the present utility model;

[0019] Figure 4 is the bottom perspective view of the present utility model.

[0020] In the figure: 1, operating table; 2, support frame; 3, top plate; 4, servo cylinder; 5, mounting box; 6, driving motor; 7, moving mechanism; 71, moving groove; 72, threaded lead screw; 73, movable block; 8, mounting plate; 9, cutting knife; 10, connecting plate; 11, flattening mechanism; 111, sliding rod; 112, extrusion spring; 113, mounting part; 114, positioning rod; 115, flattening roller; 12, limit block; 13, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes the present utility model with reference to embodiments.

[0022] See also Figures 1-4 The utility model provides a fabric cutting device, including an operating table 1 and a mounting plate 8. The four corners of the top of the operating table 1 are fixed with a support frame 2, the top of the support frame 2 is commonly fixed with a top plate 3, a servo cylinder 4 is fixed at the center of the top of the top plate 3, a mounting box 5 is fixed to the driving end of the servo cylinder 4, a driving motor 6 is fixed to the outer wall of one side of the mounting box 5, and a movable mechanism 7 is arranged on the inner wall of the mounting box 5;

[0023] A cutting knife 9 is fixed to the bottom end of the mounting plate 8 , connecting plates 10 are fixed to both ends of the mounting plate 8 , and flattening mechanisms 11 are provided at the four corners of the connecting plate 10 .

[0024] The movable mechanism 7 can drive the movable block 73 to slide in a limited position, thereby driving the mounting plate 8 to slide in a limited position, thereby driving the cutting knife 9 to slide in a limited position, so that the clothing on the surface of the operating table 1 can be cut.

[0025] The flattening mechanism 11 can mainly realize that the clothes can be flattened while being cut, so as to avoid unevenness of the clothes during cutting.

[0026] Further as Figure 2 , Figure 4 As shown, it is worth explaining in detail that the movable mechanism 7 includes a movable groove 71, which is opened on the inner wall of the installation box 5. The inner wall of the movable groove 71 is rotatably installed with a threaded screw 72, and the outer wall of the threaded screw 72 is threadedly connected with a movable block 73.

[0027] The movable block 73 and the threaded screw rod 72 are threadedly slidably connected to each other, thereby driving the mounting plate 8 and the cutting knife 9 to slide in a limited position, thereby cutting the garment.

[0028] Further as Figure 1 , Figure 2 , Figure 4 As shown, it is worth to explain in detail that the driving end of the driving motor 6 is fixed to one end of the threaded screw 72.

[0029] The present solution has the following working process: First, place the garment on the surface of the operating table 1. At the same time, start the servo cylinder 4 so that it can drive the mounting box 5 to receive force, causing the mounting box 5 and the mounting plate 8 to slide downward. Further, it can be realized that the cutting knife 9 is in contact with the surface of the garment, and at the same time, the flattening roller 115 is also in contact with the surface of the garment. Further, by starting the driving motor 6, it can drive the threaded lead screw 72 to rotate, and further drive the movable block 73 to slide in a threaded manner, thereby driving the mounting plate 8 to slide. Then, the garment can be cut by the cutting knife 9. At the same time, during the cutting process, in order to avoid uneven cutting of the garment, the flattening roller 115 receives force, further driving the mounting member 113 to receive force, thereby driving the sliding rod 111 to slide under force. Further, it can be realized that the compression spring 112 is compressed. Thus, when the sliding rod 111 slides under force, it can drive the flattening roller 115 to slide under force, so that the flattening roller 115 can be more closely in contact with the garment, further improving the flatness of the garment before cutting.

[0030] According to the above working process, it can be known that the functions of the flattening roller 115 and the compression spring 112 are as follows: through the action of the servo cylinder 4, it can drive the flattening roller 115 to be in contact with the garment, so that the flattening roller 115 receives force, and the flattening roller 115 can be better in contact with the garment. When the compression spring 112 is not compressed, the horizontal plane of the flattening roller 115 is lower than that of the cutting knife 9, which can further improve the flattening effect of the garment.

[0031] Further, as Figure 3 shown, it is specifically noted that the flattening mechanism 11 includes a plurality of sliding rods 111. The plurality of sliding rods 111 are respectively slidably installed at the four corners of the connecting plate 10. The outer wall of the sliding rod 111 is provided with a compression spring 112. The bottom end of the compression spring 112 is fixed with a mounting member 113. The opposite sides of the two mounting members 113 are fixed with positioning rods 114. The outer walls of the positioning rods 114 are rotatably installed with flattening rollers 115.

[0032] The flattening roller 115 can mainly achieve better contact with the garment, so as to more effectively flatten the garment and further improve the cutting effect of the garment.

[0033] Further, as Figure 2 、 Figure 3 shown, it is specifically noted that the top end of the compression spring 112 is fixed to the bottom of the connecting plate 10, and the top ends of the sliding rods 111 are all fixed with limit blocks 12.

[0034] Further, as Figure 1 、 Figure 4As shown, it is worth specifically stating that support legs 13 are fixed at the four corners of the bottom end of the operating table 1.

[0035] The support legs 13 are arranged in an inverted T shape, enabling the operating table 1 to have a more stable support effect.

[0036] In summary: Through the moving mechanism 7, it can drive the moving block 73 to slide in a limited manner, thereby driving the mounting plate 8 to slide in a limited manner, and further driving the cutting knife 9 to slide in a limited manner, enabling it to cut the clothing on the surface of the operating table 1. Moreover, the flattening roller 115 can mainly achieve better fitting with the clothing, thus enabling more effective flattening of the clothing and further improving the cutting effect of the clothing.

[0037] The servo cylinder 4 and the drive motor 6 can be purchased on the market. The servo cylinder 4 and the drive motor 6 are equipped with power supplies, which are mature technologies in this field and have been fully disclosed, so they are not repeated in the description.

Claims

1. A fabric cutting device, comprising an operating table (1) and a mounting plate (8), characterized in that: The top four corners of the operating table (1) are all fixed with a support frame (2), the top of the support frame (2) is commonly fixed with a top plate (3), the top center of the top of the top plate (3) is fixed with a servo cylinder (4), the driving end of the servo cylinder (4) is fixed with a mounting box (5), the outer wall of one side of the mounting box (5) is fixed with a driving motor (6), and the inner wall of the mounting box (5) is provided with a movable mechanism (7); the bottom end of the mounting plate (8) is fixed with a cutting knife (9), the two ends of the mounting plate (8) are fixed with connecting plates (10), and the four corners of the connecting plate (10) are provided with flattening mechanisms (11).

2. A fabric cutting device according to claim 1, characterized in that: The movable mechanism (7) comprises a movable groove (71), wherein the movable groove (71) is formed on the inner wall of the installation box (5), a threaded screw rod (72) is rotatably installed on the inner wall of the movable groove (71), and a movable block (73) is threadedly connected to the outer wall of the threaded screw rod (72).

3. A fabric cutting device according to claim 1, characterized in that: The driving end of the driving motor (6) is fixed to one end of the threaded screw (72).

4. A fabric cutting device according to claim 1, characterized in that: The flattening mechanism (11) comprises a plurality of sliding rods (111), the plurality of sliding rods (111) being slidably mounted on four corners of the connecting plate (10), the outer wall of the sliding rod (111) being provided with a compression spring (112), the bottom end of the compression spring (112) being fixed with a mounting member (113), positioning rods (114) being fixed on opposite sides of two mounting members (113), and the outer wall of each positioning rod (114) being rotatably mounted with a flattening roller (115).

5. A fabric cutting device according to claim 4, characterized in that: The top end of the compression spring (112) is fixed to the bottom of the connecting plate (10), and the top end of the sliding rod (111) is fixed with a limiting block (12).

6. A fabric cutting device according to claim 1, characterized in that: Support legs (13) are fixed to the four corners of the bottom end of the operating table (1).

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