Laser cutting machine for fabric cutting

Abstract

The utility model relates to the technical field of garment processing, in particular to a laser cutting machine for fabric cutting, which comprises a frame and a cutting platform arranged on the frame, the inside of the cutting platform is of a hollow structure, a plurality of micropores are arrayed on the cutting platform, an air blower and a suction fan are arranged on the frame, and the air blower and the suction fan are arranged on the frame. An air outlet of the air blower communicates with the hollow structure of the cutting platform through a pipeline, and an air inlet of the suction fan communicates with the hollow structure of the cutting platform. And a laser cutter is arranged on the rack above the cutting platform. According to the laser cutting machine for cutting the fabric, the fabric can be adsorbed to the cutting platform under the action of the micropores in the cutting platform and the suction fan, so that the fabric is kept flat in the cutting process, the cutting precision is improved, meanwhile, the fabric can be brushed flat through silica gel bristles, the fabric is smoother in the laying process, and the cutting efficiency is improved. And the laying efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of garment processing, in particular to a laser cutting machine for fabric cutting. Background Art

[0002] In the prior art, during the proofing process of garments, it is necessary to cut the fabric. For some high-end garments, higher precision is required during the cutting process. And in order to improve efficiency, many use laser cutting to precisely cut the fabric. However, in the actual processing process, the fabric on the cutting platform is generally in a flat state, but wrinkles and the like are likely to occur during the laying process, thus affecting the cutting precision. Summary of the Utility Model

[0003] The utility model provides a laser cutting machine for fabric cutting to solve the above technical deficiencies, which can fix the fabric on the cutting platform and keep it in a flat state to improve the cutting precision.

[0004] The utility model discloses a laser cutting machine for fabric cutting, which includes a frame and a cutting platform arranged on the frame. The inside of the cutting platform is a hollow structure. A number of micropores are arrayed on the cutting platform, and the micropores penetrate from the upper surface of the cutting platform down to the hollow structure. A blower and a suction fan are arranged on the frame. The air outlet of the blower is communicated with the hollow structure of the cutting platform through a pipeline, and the air inlet of the suction fan is communicated with the hollow structure of the cutting platform. A first guide rod and a first lead screw are arranged on the frame above the cutting platform. The first guide rod is parallel to the first lead screw. A moving platform is connected to the first guide rod and the first lead screw. The first lead screw is in threaded connection with the moving platform. A first motor is arranged on the frame, and the first motor is in transmission connection with the first lead screw. A slide rail is arranged on the lower surface of the moving platform, and the slide rail is perpendicular to the first lead screw. An installation block is arranged on the slide rail. A second motor is arranged on the moving platform, and a second lead screw is arranged at the output end of the second motor. The second lead screw is parallel to the slide rail. The second lead screw is in threaded connection with the sliding block. A laser cutter is arranged on the lower surface of the installation block.

[0005] Among them, the laser cutting machine is a known product in the prior art, and its specific structure will not be elaborated.

[0006] On the frame above the cutting platform, a second guide rod and a third lead screw are provided. The second guide rod and the third lead screw are arranged in parallel and are located on one side of the cutting platform. A third motor is provided on the frame, and the third motor is in transmission connection with the third lead screw. A sliding block is provided on the second guide rod and the third lead screw. A cross bar is provided on the sliding block. The cross bar is perpendicular to the third lead screw. The cross bar extends to the other side of the cutting platform opposite to the third lead screw. A number of silicone bristles are provided on the lower surface of the cross bar, and the silicone bristles are in contact with the cutting platform.

[0007] The slide rail is of a dovetail structure.

[0008] A laser cutting machine for fabric cutting obtained by the present utility model can adsorb the fabric on the cutting platform by means of the micropores on the cutting platform and the suction fan to keep the fabric flat during the cutting process, improve the cutting accuracy. At the same time, the silicone bristles can brush the fabric flat, making the fabric laying process more flat and having a higher laying efficiency. Description of the Drawings

[0009] Figure 1 is the main structural view of the present utility model;

[0010] Figure 2 is the three-dimensional Figure 1 ;

[0011] Figure 3 is the three-dimensional Figure 2 . Detailed Embodiment

[0012] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the accompanying drawings and preferred embodiments, details the specific embodiments, structures, features and their effects of the present utility model as follows.

[0013] Embodiment 1:

[0014] As Figures 1 - 3As shown in the figure, the utility model discloses a laser cutting machine for fabric cutting, which includes a frame 1 and a cutting platform 2 arranged on the frame 1. The inside of the cutting platform 2 is a hollow structure. A number of micro-holes 3 are arrayed on the cutting platform 2. The micro-holes 3 penetrate from the upper surface of the cutting platform 2 down to the hollow structure. A blower 4 and a suction fan 5 are arranged on the frame 1. The air outlet of the blower 4 is connected to the hollow structure of the cutting platform 2 through a pipeline, and the air inlet of the suction fan 5 is connected to the hollow structure of the cutting platform 2. Above the cutting platform 2, a first guiding rod 6 and a first lead screw 7 are arranged on the frame 1. The first guiding rod 6 is parallel to the first lead screw 7. A moving platform 9 is connected to the first guiding rod 6 and the first lead screw 7. The first lead screw 7 is threadedly connected to the moving platform 9. A first motor 8 is arranged on the frame 1, and the first motor 8 is drivingly connected to the first lead screw 7. A slide rail 11 is arranged on the lower surface of the moving platform 9. The slide rail 11 is perpendicular to the first lead screw 7. An installation block 10 is arranged on the slide rail 11. A second motor 13 is arranged on the moving platform 9. The output end of the second motor 13 is provided with a second lead screw 12. The second lead screw 12 is parallel to the slide rail 11. The second lead screw 12 is threadedly connected to a sliding block 16. A laser cutter 20 is arranged on the lower surface of the installation block 10.

[0015] The laser cutting machine is a known product, and its specific structure will not be elaborated.

[0016] The inside of the cutting platform 2 is a hollow structure, forming a cavity. The upper surface of the cutting platform 2 is arrayed with micro-holes 3. The diameter of the micro-holes 3 is preferably 1 mm, 2 mm or 3 mm, and the arrangement density can be selected according to actual needs. During actual use, the fabric to be cut is laid on the cutting platform 2, and then the suction fan 5 is started to extract the air inside the hollow structure of the cutting platform 2 outwards, so that a negative pressure is formed inside the hollow structure, thereby adsorbing the fabric on the upper surface of the cutting platform 2. The principle for the selection of the diameter of the micro-holes 3 is that the thinner the fabric thickness, the smaller the diameter of the micro-holes 3. This can maintain a stable adsorption force and is not easy to affect the flatness of the fabric. The laser cutter 20 located at the top of the frame 1 can cut the fabric. Under the action of the first motor 8 and the first lead screw 7, the laser cutter 20 can reciprocate along the length direction of the cutting platform 2, and under the action of the second motor 13 and the second lead screw 12, it can reciprocate along the width direction of the cutting platform 2, so as to adjust the position of the laser cutter 20 and cut the required size. The settings of the first guiding rod 6 and the slide rail 11 make the movement of the moving platform 9 and the installation block 10 more stable.

[0017] The blower 4 is designed to be able to start blowing air into the hollow structure of the cutting platform 2 after the cutting platform 2 has been used for a long time, increasing the internal air pressure, so that the micropores 3 exhaust air outwards. During this process, the fibers located in the micropores 3 can be blown out, avoiding blockage of the micropores 3, etc., and making the equipment operation more stable and reliable.

[0018] On the frame 1 above the cutting platform 2, a second guide rod 14 and a third lead screw 15 are provided. The second guide rod 14 and the third lead screw 15 are arranged in parallel. The second guide rod 14 and the third lead screw 15 are located on one side of the cutting platform 2. On the frame 1, a third motor 17 is provided. The third motor 17 is in transmission connection with the third lead screw 15. On the second guide rod 14 and the third lead screw 15, a sliding block 16 is provided. On the sliding block 16, a cross bar 18 is provided. The cross bar 18 is perpendicular to the third lead screw 15. The cross bar 18 extends to the other side of the cutting platform 2 opposite to the third lead screw 15. On the lower surface of the cross bar 18, a number of silica gel bristles 19 are provided. The silica gel bristles 19 are in contact with the cutting platform 2.

[0019] The axial directions of the second guide rod 14 and the third lead screw 15 are consistent with the long side direction of the cutting platform 2 and are located on the frame 1 on the side of the cutting platform 2, which can reduce the occlusion of the cutting platform 2, making the cutting range larger and the utilization rate of the cutting platform 2 higher. The sliding block 16 on the second guide rod 14 and the third lead screw 15 reciprocates under the action of the third lead screw 15. There is a cross bar 18 on the sliding block 16, and silica gel bristles 19 are provided on the lower surface of the cross bar 18. During the movement of the cross bar 18, the fabric can be brushed flat, making the fabric lay flatter and also improving the fabric laying efficiency. The silica gel bristles 19 are relatively soft and will not damage the surface of the fabric.

[0020] The slide rail 11 is in a dovetail shape. The slide rail 11 is in a dovetail shape, and a dovetail groove is provided on the mounting block 10. After cooperation, it can maintain a good connection ability to the mounting block 10 to bear the gravity of the laser cutter 20; the movement of the mounting hole on the slide rail 11 is also more stable and reliable.

[0021] In the description of the present application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0022] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected" and "coupled" shall be construed broadly. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0023] In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0024] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the technical content disclosed above within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A laser cutting machine for fabric cutting, comprising a frame and a cutting platform arranged on the frame, characterized in that: The interior of the cutting platform is a hollow structure. A number of micropores are arrayed on the cutting platform, and the micropores penetrate from the upper surface of the cutting platform downward to the hollow structure. A blower and a suction fan are provided on the frame. The air outlet of the blower is communicated with the hollow structure of the cutting platform through a pipeline, and the air inlet of the suction fan is communicated with the hollow structure of the cutting platform; A first guiding rod and a first lead screw are provided on the frame above the cutting platform. The first guiding rod is parallel to the first lead screw. A moving platform is connected to the first guiding rod and the first lead screw. The first lead screw is threadedly connected to the moving platform. A first motor is provided on the frame, and the first motor is drivingly connected to the first lead screw. A slide rail is provided on the lower surface of the moving platform. The slide rail is perpendicular to the first lead screw. An installation block is provided on the slide rail. A second motor is provided on the moving platform. A second lead screw is provided at the output end of the second motor. The second lead screw is parallel to the slide rail. The second lead screw is threadedly connected to the sliding block. A laser cutter is provided on the lower surface of the installation block.

2. The laser cutting machine for fabric cutting according to claim 1, characterized in that: at A second guiding rod and a third lead screw are provided on the frame above the cutting platform. The second guiding rod and the third lead screw are arranged in parallel. The second guiding rod and the third lead screw are located on one side of the cutting platform. A third motor is provided on the frame. The third motor is drivingly connected to the third lead screw. A sliding block is provided on the second guiding rod and the third lead screw. A cross bar is provided on the sliding block. The cross bar is perpendicular to the third lead screw. The cross bar extends to the other side of the cutting platform opposite to the third lead screw. A number of silica gel bristles are provided on the lower surface of the cross bar. The silica gel bristles are in contact with the cutting platform.

3. The laser cutting machine for fabric cutting according to claim 1, characterized in that: The slide rail is in the shape of a dovetail.

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