Fabric laser cutting device for preparing integrated seamless one-piece dress and preparation method

By designing a synchronously moving pressing assembly in the laser cutting device, the problem of the pressing assembly not moving with the laser cutting head in the prior art is solved, and the cutting accuracy and edge quality are improved.

CN119839476AInactive Publication Date: 2025-04-18NINGBO TIANYA CLOTHING CO LTD

Patent Information

Application Number
CN202510316294.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing laser cutting devices, the pressing assembly will not move synchronously with the trajectory of the laser cutting head, resulting in slight movement of the fabric during laser cutting, affecting the accuracy and edge quality of the cutting.

Method used

An integrated fabric laser cutting device for preparation of seamless dresses is designed, and the pressing assembly can move synchronously with the movement of the laser cutting head by introducing electric sliders and electric slide chutes into the pressing assembly.

Benefits of technology

By synchronously moving the pressing assembly with the laser cutting head, it can effectively prevent the fabric from moving slightly due to cutting force or machine vibration during the cutting process, improving the accuracy and edge quality of the cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of laser cutting, in particular to a fabric laser cutting device for preparing an integrated seamless dress and a preparation method.The fabric laser cutting device comprises a fabric cutting device body, a rail frame is slidably connected to the fabric cutting device body, and a supporting frame is slidably connected to the rail frame; the outer wall of the bottom of the supporting frame is fixedly connected with a mounting plate. Through synchronous movement of the pressing roller and the laser cutting head, the situation that in the laser cutting process, due to the fact that the pressing assembly cannot move synchronously along with the track of the laser cutting head, fabric in a laser cutting area slightly moves due to cutting force or machine vibration factors, and the cutting accuracy and edge quality are affected is avoided; correspondingly, when the pressing roller and the laser cutting head synchronously move, the fabric can be stably pressed along with the track of the laser cutting head in real time, the stable pressing effect can effectively prevent the fabric from slightly moving due to factors such as cutting force or machine vibration in the cutting process, and therefore the cutting accuracy is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of laser cutting, and in particular relates to a fabric laser cutting device and a preparation method for an integrated seamless dress. Background Art

[0002] Laser cutting device refers to a cutting machine that uses laser to cut clothing fabrics. It consists of a cutting bed, a metal lining, a laser cutting head, a transmission and positioning device transverse guide rail, a longitudinal guide rail and a laser. The laser cutting device is controlled by a computer. The transmission and positioning device drives the laser cutting head to move in a plane above the cutting bed, while releasing high-energy lasers to cut fabrics quickly and accurately. Among them, the laser cutting head is responsible for emitting a high-energy laser beam to accurately cut the fabrics placed on the conveyor belt. The conveyor belt is used to transmit the fabric to ensure that it passes through the laser cutting area smoothly and continuously. The dust collection system is responsible for collecting dust and harmful gases generated during the cutting process to keep the working environment clean and safe.

[0003] However, the conventional device still has the following problems when used: The patent application publication number is CN222133814U, which discloses a fully automatic laser cutting device for clothing fabrics. Through the cooperation between the cutting component and the pressing component, the clothing fabrics can be quickly fixed and cut to prevent the fabrics from shrinking immediately after cutting, and to avoid the situation where workers stretch the cut fabrics and cause them to tilt, thereby improving the cutting quality of the clothing fabrics.

[0004] When cutting fabrics, in order to ensure that the fabrics remain stable and prevent them from moving during the laser cutting process, a pressing component is usually used to fix both sides of the fabrics. However, the existing pressing components do not move synchronously with the trajectory of the laser cutting head, resulting in the fabrics in the laser cutting area to move slightly due to cutting force or machine vibration during the laser cutting process, thereby affecting the cutting accuracy and edge quality.

[0005] Therefore, we need a fabric laser cutting device and preparation method for the one-piece seamless dress preparation to solve the problem that the pressing component does not move synchronously with the laser cutting head, so that the pressing component can move synchronously with the laser cutting head. Summary of the invention

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a fabric laser cutting device and method for preparing an integrated seamless dress, which has the advantage of enabling the pressing component to move synchronously with the laser cutting head.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: it includes a fabric cutting device body, a track frame is slidably connected to the fabric cutting device body, a support frame is slidably connected to the track frame, the outer wall of the bottom of the support frame is fixedly connected to a mounting plate, the outer wall of the bottom of the mounting plate is fixedly connected to an electric slide groove, the inside of the electric slide groove is slidably connected to an electric slider, the outer walls of the opposite sides of the two electric sliders are fixedly connected to a U-shaped mounting frame, a pressing assembly is arranged inside the U-shaped mounting frame, the pressing assembly is divided into two groups, the pressing assembly includes a mounting shaft and a pressing roller, the outer walls at both ends of the mounting shaft are rotatably connected to the inner wall of the U-shaped mounting frame, and the outer wall of the mounting shaft is fixedly connected to a pressing roller.

[0008] Preferably, the outer wall of the mounting shaft is fixedly connected to a fixing plate, the outer wall of the fixing plate is provided with a groove, the interior of the groove is fixedly connected to a return spring 1, the outer wall of the return spring 1 is fixedly connected to a heat-conducting roller with a hole, the inner wall of the heat-conducting roller with a hole is in active contact with the outer wall of the pressure roller, the outer wall of the heat-conducting roller with a hole is in active contact with the fabric, and the outer wall of the pressure roller is provided with a water-washable lint-removing roller.

[0009] Preferably, the outer wall at one end of the installation shaft is rotatably connected to the base, the outer wall at the other end of the installation shaft is rotatably connected to the sealing plate, the outer wall at the top of the base is screwed to an L-shaped plate, the internal movably connected to an inspection port on one side of the sealing plate, and the inner wall on one side of the sealing plate is fixedly connected to the installation frame.

[0010] Preferably, an outer wall on one side of the installation frame is in movable contact with an inner wall on one side of the L-shaped plate, a mounting ring is fixedly connected to the outer wall of the installation shaft, and square grooves are formed on the outer walls of the three mounting rings.

[0011] Preferably, a top plate is slidably connected to the interior of the square groove, a second return spring is fixedly connected to the lower part of the inner wall of the top plate, and an outer wall at the top of the second return spring is fixedly connected to the upper part of the interior of the square groove.

[0012] Preferably, a water tank is provided on one side of the interior of the installation frame, a support plate is fixedly connected to the interior of the water tank, a strip groove is provided on the outer wall of the bottom of the installation frame, a sealing shell is slidably connected to the interior of the strip groove, a push spring is fixedly connected to the outer wall of the top of the sealing shell, and the outer wall of the top of the push spring is fixedly connected to the outer wall of the bottom of the support plate.

[0013] Preferably, water inlet grooves are provided on both sides above the blocking shell, a water outlet hole is provided on one side below the blocking shell, and an atomizing net is fixedly connected inside the water outlet hole.

[0014] Preferably, a collecting trough is provided on the other side of the installation frame, a collecting rack is slidably connected to the inside of the collecting trough, an ash inlet trough is provided below one side of the collecting trough, and a slope is provided on the outer wall of the bottom of the ash inlet trough.

[0015] Preferably, an installation groove is provided inside the installation frame near the outer wall of the collecting tank, a heating plate is fixedly connected inside the installation groove, a placement groove is provided inside the installation frame at one end of the collecting tank, a battery is fixedly connected inside the placement groove, and the outer wall of one end of the battery is connected to the outer wall of one end of the heating plate with an electric wire.

[0016] The laser cutting preparation method of fabric for one-piece seamless dress is realized based on the laser cutting device for fabric for one-piece seamless dress. The laser cutting preparation method of fabric for one-piece seamless dress comprises the following steps: Step 1: Fabric preparation and positioning: Place the fabric to be cut on the workbench of the fabric cutting device, and ensure that the fabric is flat and wrinkle-free, and that the fabric is positioned accurately on the workbench, in preparation for subsequent cutting; Step 2: Start the laser cutting head and move the pressing assembly: Start the laser cutting head and drive it to move along the track frame through the support frame to cut according to the preset track. At the same time, start the pressing assembly perpendicular to and parallel to the track frame. The electric slider slides in the electric slide slot to make the pressing assembly move up and down or left and right following the movement of the laser cutting head to ensure that the fabric remains stable during the cutting process. Step 3: Rolling of the pressure roller and pressing of the fabric: The U-shaped mounting frame drives the pressure roller to press the perforated heat-conducting roller onto the fabric, and the pressure of the pressure roller is used to fix the fabric to prevent the fabric from shifting during the cutting process. The pressure roller and the laser cutting head are ensured to move synchronously to avoid slight movement of the fabric due to cutting force or machine vibration, thereby improving the cutting accuracy. Step 4: Capillary fiber removal and fabric softening: Use the through holes on the perforated heat-conducting roller and the water-washed lint-adhesive roller to adsorb and remove the cut capillary fibers to ensure the cleanliness of the fabric surface. Then, heat the perforated heat-conducting roller through the heating sheet to soften the fabric fibers and reduce their hardness and rigidity for easy laser cutting. Step 5: Capillary fiber collection: When the pressure roller drives the water-washed and lint-sticking roller to rotate to the ash inlet slot, the capillary fibers on the surface of the water-washed and lint-sticking roller are intercepted and scraped off by the slope, and pushed into the collection slot through the ash inlet slot.

[0017] Compared with the prior art, the present invention has the following beneficial effects: By making the pressure roller move synchronously with the laser cutting head, it is avoided that the pressing component does not move synchronously with the trajectory of the laser cutting head, resulting in slight movement of the fabric in the laser cutting area due to cutting force or machine vibration during the laser cutting process, affecting the cutting accuracy and edge quality. Accordingly, when the pressure roller moves synchronously with the laser cutting head, it can follow the trajectory of the laser cutting head in real time and stably press the fabric. This stable pressing effect can effectively prevent slight movement of the fabric due to factors such as cutting force or machine vibration during the cutting process, thereby improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 For the present invention Figure 1 Enlarged structural diagram at location A.

[0020] Figure 3 It is a schematic diagram of the structure of the U-shaped mounting frame of the present invention.

[0021] Figure 4 It is a schematic diagram of the fixing plate structure of the present invention.

[0022] Figure 5 It is a schematic structural diagram of a cross-sectional view of a heat-conducting roller with holes of the present invention.

[0023] Figure 6 For the present invention Figure 5 Enlarged structural diagram at location B.

[0024] Figure 7 It is a schematic diagram of the sealing plate structure of the present invention.

[0025] Figure 8 It is a schematic diagram of the top plate structure of the present invention.

[0026] Fig. 9 It is a schematic diagram of the cross-sectional structure of the installation ring of the present invention.

[0027] Fig.10 It is a schematic diagram of the installation shaft structure of the present invention.

[0028] Fig.11 It is a schematic diagram of the internal structure of the installation frame of the present invention.

[0029] Fig.12 It is a schematic diagram of the sealing shell structure of the present invention.

[0030] Fig.13 It is a flow chart of the present invention.

[0031] In the figure: 1. fabric cutting device body; 11. track frame; 12. support frame; 2. mounting plate; 21. electric slide; 22. electric slider; 3. U-shaped mounting frame; 31. heat transfer roller with holes; 32. mounting shaft; 33. fixing plate; 34. reset spring 1; 4. pressure roller; 5. top plate; 51. mounting ring; 52. square groove; 53. reset spring 2; 6. mounting frame; 61. L-shaped plate; 62. base; 63. sealing plate; 64. inspection port; 7. battery; 71. heating plate; 8. water tank; 81. support plate; 82. push spring; 83. sealing shell; 84. water inlet trough; 85. atomizing net; 86. strip groove; 87. water outlet; 9. ash inlet trough; 91. collecting frame; 92. collecting trough; 93. slope. DETAILED DESCRIPTION

[0032] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit 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] For example, see Figures 1 to 13 The present invention provides a fabric laser cutting device and a preparation method technical solution for an integrated seamless dress: it includes a fabric cutting device body 1, a track frame 11 is slidably connected to the fabric cutting device body 1, a support frame 12 is slidably connected to the track frame 11, a mounting plate 2 is fixedly connected to the outer wall of the bottom of the support frame 12, an electric slide 21 is fixedly connected to the outer wall of the bottom of the mounting plate 2, an electric slider 22 is slidably connected to the inside of the electric slide 21, a U-shaped mounting frame 3 is fixedly connected to the outer wall on the opposite side of the two electric sliders 22, a pressing assembly is arranged inside the U-shaped mounting frame 3, the pressing assembly is divided into two groups, the pressing assembly includes a mounting shaft 32 and a pressing roller 4, the outer walls at both ends of the mounting shaft 32 are rotatably connected to the inner wall of the U-shaped mounting frame 3, and the outer wall of the mounting shaft 32 is fixedly connected to the pressing roller 4.

[0034] The pressing component moves along with the laser cutting head to ensure that the fabric remains stable during the cutting process, reducing cutting errors caused by fabric movement or fluctuations. The laser cutting head can cut along the preset trajectory under precise control, while the real-time pressing of the pressing component helps to keep the fabric flat and in position, thereby improving cutting accuracy. By making the pressing roller 4 move synchronously with the laser cutting head, it is avoided that the pressing component will not move synchronously with the trajectory of the laser cutting head, resulting in the fabric in the laser cutting area to move slightly due to cutting force or machine vibration during the laser cutting process, affecting the cutting accuracy and edge quality. Accordingly, when the pressing roller 4 moves synchronously with the laser cutting head, it can follow the trajectory of the laser cutting head in real time and stably press the fabric. This stable pressing effect can effectively prevent the fabric from moving slightly due to factors such as cutting force or machine vibration during the cutting process, thereby improving the cutting accuracy.

[0035] Embodiment 2, on the basis of embodiment 1, the outer wall of the mounting shaft 32 is fixedly connected with a fixing plate 33, the outer wall of the fixing plate 33 is provided with a groove, the interior of the groove is fixedly connected with a return spring 34, the outer wall of the return spring 34 is fixedly connected with a heat-conducting roller 31 with a hole, the inner wall of the heat-conducting roller 31 with a hole is in active contact with the outer wall of the pressure roller 4, the outer wall of the heat-conducting roller 31 with a hole is in active contact with the fabric, and the outer wall of the pressure roller 4 is provided with a washable lint-removing roller.

[0036] Through the through holes set in the perforated heat-conducting roller 31, when the perforated heat-conducting roller 31 rolls and presses the fabric, the cut capillary fibers can be adsorbed by the water-washing and hair-sticking roller set on the outer wall of the pressing roller 4 through the through holes, thereby reducing the presence of capillary fibers on the fabric and preventing the residual capillary fibers from interfering with the cutting effect of the laser cutting head on the fabric. Accordingly, the capillary fibers are removed, thereby improving the smoothness and beauty of the fabric cutting by the laser cutting head, and preventing the presence of capillary fibers from causing a focus during cutting. At the same time, through the setting of the perforated heat-conducting roller 31, the fabric is further pressed, preventing the water-washing and hair-sticking roller from adsorbing the capillary fibers on the fabric and driving the fabric to move.

[0037] Embodiment 3, on the basis of embodiment 2, the outer wall at one end of the mounting shaft 32 is rotatably connected to the base 62, the outer wall at the other end of the mounting shaft 32 is rotatably connected to the sealing plate 63, the outer wall at the top of the base 62 is screwed to the L-shaped plate 61, the inner wall on one side of the sealing plate 63 is movably connected to the inspection port 64, the inner wall on one side of the sealing plate 63 is fixedly connected to the mounting frame 6, the inner wall of the mounting frame 6 near the outer wall of the collecting tank 92 is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected to a heating plate 71, the inner wall of the mounting frame 6 is located at one end of the collecting tank 92, the inner wall of the placement groove is fixedly connected to a battery 7, and the outer wall at one end of the battery 7 is connected to the outer wall at one end of the heating plate 71 with an electric wire.

[0038] The temperature of the heating plate 71 is transferred to the perforated heat-conducting roller 31. When the heated portion of the perforated heat-conducting roller 31 contacts the fabric, the fabric fibers are softened, and their hardness and rigidity are reduced. In this way, during laser cutting, the fabric is more easily cut by the laser beam, and the cutting resistance and friction are reduced. When the heated perforated heat-conducting roller 31 rolls on the fabric, the fabric can be pressed and flattened to a certain extent, eliminating wrinkles and uneven parts on the surface of the fabric. The flat fabric is conducive to focusing and cutting of the laser beam, ensuring the cutting accuracy and smoothness of the lines.

[0039] Embodiment 4: On the basis of embodiment 3, the outer wall of one side of the mounting frame 6 is in movably contact with the inner wall of one side of the L-shaped plate 61, the outer wall of the mounting shaft 32 is fixedly connected with a mounting ring 51, the outer walls of the three mounting rings 51 are provided with square grooves 52, the inner part of the square grooves 52 is slidably connected with a top plate 5, the lower part of the inner wall of the top plate 5 is fixedly connected with a reset spring 2 53, the outer wall at the top of the reset spring 2 53 is fixedly connected with the upper part of the inner part of the square groove 52, a water tank 8 is provided on one side inside the mounting frame 6, the inner part of the water tank 8 is fixedly connected with a support plate 81, the outer wall at the bottom of the mounting frame 6 is provided with a strip groove 86, the inner part of the strip groove 86 is slidably connected with a blocking shell 83, the outer wall at the top of the blocking shell 83 is fixedly connected with a push spring 82, the outer wall at the top of the push spring 82 is fixedly connected with the outer wall at the bottom of the support plate 81, water inlet grooves 84 are provided on both sides above the blocking shell 83, a water outlet hole 87 is provided on one side below the blocking shell 83, and the inner part of the water outlet hole 87 is fixedly connected with an atomizing net 85.

[0040] The water inlet groove 84 on the blocking shell 83 is connected to the inside of the water tank 8, so that the clean water in the water tank 8 can flow into the inside of the blocking shell 83 through the water inlet groove 84. Finally, the water is sprayed out through the water outlet hole 87 and is refined under the action of the atomizing net 85 set at the water outlet hole 87, and evenly falls on the outer wall of the pressing roller 4. This process effectively wets the water-washing hair-sticking roller, making it easy to remove the capillary fibers adhering thereto. When the top plate 5 moves outward on the mounting ring 51, it will gently hit the perforated heat-conducting roller 31, causing the perforated heat-conducting roller 31 to vibrate slightly. This vibration helps the fabric to adapt to the shape of the perforated heat-conducting roller 31 more quickly, making the fabric more evenly distributed under the perforated heat-conducting roller 31, thereby reducing the problem of uneven pressing caused by local over-tightness or over-looseness of the fabric.

[0041] Embodiment 5, on the basis of embodiment 4, a collecting groove 92 is provided on the other side of the installation frame 6, a collecting frame 91 is slidably connected inside the collecting groove 92, an ash inlet groove 9 is provided below one side of the collecting groove 92, and a slope 93 is provided on the outer wall at the bottom of the ash inlet groove 9.

[0042] The thrust generated by the rotation of the pressing roller 4 pushes the scraped capillary fibers into the collecting groove 92 through the ash feeding groove 9, thereby completing the collection of the capillary fibers, avoiding the water-washing and hair-sticking roller being covered with capillary fibers, which affects the working effect of the water-washing and hair-sticking roller. Accordingly, the capillary fibers on the outer wall of the water-washing and hair-sticking roller are automatically cleaned, so that the water-washing and hair-sticking roller can always maintain the best working state; By setting the heating plate 71, the capillary fibers entering the collecting tank 92 are dried, which helps the wet capillary fibers become loose and easy to be adsorbed on the collecting rack 91 inside the collecting tank 92. At the same time, by reducing the humidity inside the collecting tank 92, the growth of bacteria can also be reduced, which helps to protect the cleanliness and hygiene of the internal environment of the collecting tank 92.

[0043] The working principle and use process of the present invention are as follows: when working, first, place the fabric to be cut on the workbench on the fabric cutting device body 1 and lay it flat, and cut the fabric through the operation of the laser cutting head on the support frame 12. When the support frame 12 drives the laser cutting head to move along the track of the track frame 11, the pressing assembly perpendicular to the track frame 11 can be started to move downward. At the same time, the two pressing assemblies parallel to the track frame 11 move upward, so that the pressing assembly can move with the movement of the laser cutting head. By having the pressing assembly move with the laser cutting head, it can be ensured that the fabric remains stable during the cutting process, reducing the cutting error caused by the movement or fluctuation of the fabric. Under precise control, the laser cutting head can cut according to the preset trajectory, and the real-time pressing of the pressing assembly helps to keep the fabric flat and positioned, thereby improving the cutting accuracy.

[0044] It should be noted that the up and down movement of the pressing assembly is based on the activation of the electric slide 21 and the electric slider 22. The pressing assembly is driven up and down by the sliding of the electric slider 22 in the electric slide 21. The electric slider 22 and the electric slide 21 are prior art.

[0045] When the U-shaped mounting frame 3 is driven by the electric slider 22 to move downward inside the electric slide 21, the U-shaped mounting frame 3 can drive the pressure roller 4 to press on the fabric through the perforated heat-conducting roller 31. The pressure roller 4 has a certain pressure, so the fabric can be fixed to prevent the fabric from deviating during the cutting process. When the laser cutting head is driven to move by the support frame 12, the mounting plate 2 can drive the pressure roller 4 to roll accordingly, so that the pressure roller 4 and the laser cutting head can move synchronously, avoiding the pressing component from not moving synchronously with the trajectory of the laser cutting head, resulting in the fabric in the laser cutting area moving slightly due to cutting force or machine vibration during the laser cutting process, affecting the cutting accuracy and edge quality. Accordingly, when the pressure roller 4 moves synchronously with the laser cutting head, it can follow the trajectory of the laser cutting head in real time and stably press the fabric. This stable pressing effect can effectively prevent the fabric from moving slightly due to factors such as cutting force or machine vibration during the cutting process, thereby improving the cutting accuracy.

[0046] At the same time, the pressing roller 4 is used to roll on the fabric, and when the pressing roller 4 moves, it will not drive the fabric to move together, so it can ensure that the fabric remains relatively still during the laser cutting process, which helps the laser cutting head to cut more accurately along the preset trajectory and reduce the cutting error caused by the movement of the fabric.

[0047] During the rolling process of the pressing roller 4, the perforated heat-conducting roller 31 is pressed to contact the fabric. Through the through holes set in the perforated heat-conducting roller 31, when the perforated heat-conducting roller 31 rolls and presses the fabric, the cut capillary fibers can be adsorbed by the water-washing and hair-sticking roller set on the outer wall of the pressing roller 4 through the through holes, thereby reducing the presence of capillary fibers on the fabric and preventing the residual capillary fibers from interfering with the cutting effect of the laser cutting head on the fabric. Accordingly, the capillary fibers are removed, thereby improving the smoothness and beauty of the fabric cutting by the laser cutting head and preventing the presence of capillary fibers from causing a focus during cutting. At the same time, through the setting of the perforated heat-conducting roller 31, the fabric is further pressed, preventing the water-washing and hair-sticking roller from adsorbing the capillary fibers on the fabric and driving the fabric to move.

[0048] By controlling the battery 7 to work, the movement of the battery 7 drives the heating plate 71 to move and heat. When the perforated heat-conducting roller 31 contacts the top of the mounting frame 6, the temperature of the heating plate 71 can be transferred to the perforated heat-conducting roller 31. When the heated portion of the perforated heat-conducting roller 31 contacts the fabric, the fabric fibers are softened, and their hardness and rigidity are reduced. In this way, during laser cutting, the fabric is more easily cut by the laser beam, and the cutting resistance and friction are reduced. When the heated perforated heat-conducting roller 31 rolls on the fabric, the fabric can be pressed and smoothed to a certain extent, eliminating wrinkles and uneven parts on the surface of the fabric. The smooth fabric is conducive to focusing and cutting of the laser beam, ensuring the cutting accuracy and smoothness of the lines.

[0049] By the centrifugal force generated by the rotation of the mounting shaft 32, the return spring 53 is activated, pushing the top plate 5 to move toward the outside of the mounting ring 51. This action in turn prompts the top plate 5 to apply a thrust to the blocking shell 83. As the blocking shell 83 moves upward inside the strip groove 86, it gradually enters the interior of the water tank 8, so that the water inlet groove 84 on the blocking shell 83 is connected to the interior of the water tank 8. As a result, the clean water in the water tank 8 can flow into the interior of the blocking shell 83 through the water inlet groove 84. Finally, the water is sprayed out through the water outlet hole 87 and is refined under the action of the atomizing net 85 set at the water outlet hole 87, and evenly falls on the outer wall of the pressing roller 4. This process effectively wets the water-washable hair-sticking roller, making it easy to remove the capillary fibers adhering to it.

[0050] It should be noted that the centrifugal force drives the return spring 53 to generate a pushing force that is greater than the force of the push spring 82 .

[0051] When the pressure roller 4 drives the water-washing and hair-sticking roller to rotate to the position of the ash inlet slot 9, the capillary fibers on the surface of the water-washing and hair-sticking roller can be intercepted and scraped off by the slope 93 arranged at the bottom of the ash inlet slot 9, and then the thrust generated by the rotation of the pressure roller 4 is used to push the scraped capillary fibers into the interior of the collecting slot 92 through the ash inlet slot 9, thereby completing the collection of the capillary fibers and avoiding the water-washing and hair-sticking roller being covered with capillary fibers, which affects the working effect of the water-washing and hair-sticking roller. Accordingly, by automatically cleaning the capillary fibers on the outer wall of the water-washing and hair-sticking roller, the water-washing and hair-sticking roller can always maintain the best working state.

[0052] Then, by making the bottom of the mounting frame 6 in close contact with the water-washable and lint-free roller, after the water-washable and lint-free roller scrapes off the capillary fibers on the surface, the water vapor on the surface of the water-washable and lint-free roller can be dried by the heating plate 71 under the collecting tank 92, thereby preventing the water vapor from sticking to the water-washable and lint-free roller for a long time, causing the material of the water-washable and lint-free roller to age, deform or be damaged, thereby affecting its service life and cleaning effect. Accordingly, by timely drying the surface of the water-washable and lint-free roller, the long-term contact between the surface of the water-washable and lint-free roller and the water vapor can be reduced, thereby reducing the risk of material aging and extending the service life of the equipment.

[0053] By setting the heating plate 71, the capillary fibers entering the collecting tank 92 are dried, which helps the wet capillary fibers become loose and easy to be adsorbed on the collecting rack 91 inside the collecting tank 92. At the same time, by reducing the humidity inside the collecting tank 92, the growth of bacteria can also be reduced, which helps to protect the cleanliness and hygiene of the internal environment of the collecting tank 92.

[0054] When the top plate 5 moves outward on the mounting ring 51, it will gently hit the perforated heat-conducting roller 31, causing the perforated heat-conducting roller 31 to vibrate slightly. This vibration helps the fabric to adapt to the shape of the perforated heat-conducting roller 31 more quickly, making the fabric more evenly distributed under the perforated heat-conducting roller 31, thereby reducing the problem of uneven pressing caused by local over-tightness or over-looseness of the fabric.

[0055] It should be noted that by removing the screws on the L-shaped plate 61 , the L-shaped plate 61 can be removed from the mounting frame 6 and the base 62 , and the collecting rack 91 can be removed from the inside of the collecting tank 92 .

[0056] 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. A fabric laser cutting device for preparing an integrated seamless dress, comprising a fabric cutting device body (1), a track frame (11) being slidably connected to the fabric cutting device body (1), and a support frame (12) being slidably connected to the track frame (11), wherein: The outer wall at the bottom of the support frame (12) is fixedly connected to a mounting plate (2), the outer wall at the bottom of the mounting plate (2) is fixedly connected to an electric slide groove (21), the inside of the electric slide groove (21) is slidably connected to an electric slider (22), the outer walls on opposite sides of the two electric sliders (22) are fixedly connected to a U-shaped mounting frame (3), and a pressing component is arranged inside the U-shaped mounting frame (3), and the pressing component is divided into two groups; The pressing assembly comprises a mounting shaft (32) and a pressing roller (4); the outer walls at both ends of the mounting shaft (32) are rotatably connected to the inner wall of the U-shaped mounting frame (3); and the outer wall of the mounting shaft (32) is fixedly connected to the pressing roller (4).

2. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 1, characterized in that: The outer wall of the mounting shaft (32) is fixedly connected to a fixing plate (33), the outer wall of the fixing plate (33) is provided with a groove, the interior of the groove is fixedly connected to a return spring 1 (34), the outer wall of the return spring 1 (34) is fixedly connected to a heat-conducting roller (31) with a hole, the inner wall of the heat-conducting roller (31) with a hole is in active contact with the outer wall of the pressure roller (4), the outer wall of the heat-conducting roller (31) with a hole is in active contact with the fabric, and the outer wall of the pressure roller (4) is provided with a water-washable lint-removing roller.

3. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 1, characterized in that: The outer wall at one end of the installation shaft (32) is rotatably connected to a base (62), the outer wall at the other end of the installation shaft (32) is rotatably connected to a blocking plate (63), the outer wall at the top of the base (62) is screwed to an L-shaped plate (61), an inspection port (64) is movably connected to the inside of one side of the blocking plate (63), and the inner wall at one side of the blocking plate (63) is fixedly connected to a mounting frame (6).

4. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 3 is characterized in that: The outer wall of one side of the installation frame (6) is in movable contact with the inner wall of one side of the L-shaped plate (61), the outer wall of the installation shaft (32) is fixedly connected with a installation ring (51), and the outer walls of the three installation rings (51) are provided with square grooves (52).

5. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 4, characterized in that: The interior of the square groove (52) is slidably connected to a top plate (5), a second return spring (53) is fixedly connected below the inner wall of the top plate (5), and the outer wall of the top of the second return spring (53) is fixedly connected to the upper part of the interior of the square groove (52).

6. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 4, characterized in that: A water tank (8) is provided on one side of the interior of the installation frame (6), a support plate (81) is fixedly connected to the interior of the water tank (8), a strip groove (86) is provided on the outer wall of the bottom of the installation frame (6), a blocking shell (83) is slidably connected to the interior of the strip groove (86), a push spring (82) is fixedly connected to the outer wall of the top of the blocking shell (83), and the outer wall of the top of the push spring (82) is fixedly connected to the outer wall of the bottom of the support plate (81).

7. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 6, characterized in that: Water inlet grooves (84) are provided on both sides above the blocking shell (83), and a water outlet hole (87) is provided on one side below the blocking shell (83), and an atomizing net (85) is fixedly connected to the inside of the water outlet hole (87).

8. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 6, characterized in that: A collecting groove (92) is provided on the other side of the interior of the installation frame (6), and a collecting frame (91) is slidably connected to the interior of the collecting groove (92). An ash inlet groove (9) is provided below one side of the collecting groove (92), and a slope (93) is provided on the outer wall of the bottom of the ash inlet groove (9).

9. The fabric laser cutting device for preparing a one-piece seamless dress according to claim 8, characterized in that: An installation groove is provided inside the installation frame (6) near the outer wall of the collecting groove (92), a heating plate (71) is fixedly connected inside the installation groove, a placement groove is provided inside the installation frame (6) at one end of the collecting groove (92), a storage battery (7) is fixedly connected inside the placement groove, and the outer wall at one end of the storage battery (7) is connected to the outer wall at one end of the heating plate (71) by an electric wire.

10. A method for laser cutting fabric for preparing a one-piece seamless dress, which is realized by the laser cutting device for preparing a one-piece seamless dress according to any one of claims 1 to 9, and is characterized in that: The laser cutting method for preparing the fabric for the one-piece seamless dress comprises the following steps: Step 1: Fabric preparation and positioning: Place the fabric to be cut on the workbench of the fabric cutting device body (1), and ensure that the fabric is flat and wrinkle-free, and that the fabric is positioned accurately on the workbench, so as to prepare for subsequent cutting; Step 2: Start the laser cutting head and move the pressing assembly: Start the laser cutting head and drive it to move along the track frame (11) through the support frame (12) to cut according to the preset track. At the same time, start the pressing assembly perpendicular to and parallel to the track frame (11). The electric slider (22) slides in the electric slide groove (21) so that the pressing assembly moves up and down or left and right following the movement of the laser cutting head, thereby ensuring that the fabric remains stable during the cutting process. Step 3: Rolling of the pressing roller (4) and pressing of the fabric: The pressing roller (4) is driven by the U-shaped mounting frame (3) to press the perforated heat-conducting roller (31) onto the fabric, and the fabric is fixed by the pressure of the pressing roller (4) to prevent the fabric from shifting during the cutting process. The pressing roller (4) is ensured to move synchronously with the laser cutting head to avoid slight movement of the fabric due to cutting force or machine vibration, thereby improving the cutting accuracy. Step 4: removing capillary fibers and softening fabrics: using the through holes on the perforated heat-conducting roller (31) and the water-washing hair-sticking roller, the cut capillary fibers are adsorbed and removed to ensure the cleanliness of the fabric surface, and then the perforated heat-conducting roller (31) is heated by the heating plate (71) to soften the fabric fibers and reduce their hardness and rigidity to facilitate laser cutting; Step 5: Capillary fiber collection: When the pressure roller (4) drives the water-washing and hair-sticking roller to rotate to the position of the ash inlet groove (9), the capillary fibers on the surface of the water-washing and hair-sticking roller are intercepted and scraped off by the slope (93) and pushed into the collection groove (92) through the ash inlet groove (9).

Citation Information

Patent Citations

  • Full-automatic garment fabric laser cutting device

    CN222133814U

Cited By

  • Laser cutting device and cutting method for clothing fabric

    CN120095375A

  • A laser cutting device and cutting method for a clothing fabric

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