Vacuum adsorption support platform for three-dimensional cushion stitching layer laser stitching

CN224615444UActive Publication Date: 2026-08-11BEIJING YUNHAN XINGCHI LASER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-26
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]然而,现有真空吸附支撑平台在实际应用中仍存在诸多缺陷:一方面,吸附过程中三维衬垫缝合层表面的杂质、布料碎屑易被吸入真空系统,长期积累会导致管路堵塞,影响吸附效果,需频繁停机清理,严重降低生产效率;另一方面,传统平台的过滤结构单一,清理时必须中断生产,无法实现连续作业,影响其工作效率

Benefits of technology

[0014]1、该三维衬垫缝合层激光缝合用真空吸附支撑平台,三维衬垫缝合层上的杂质以及残留的布料碎屑在吸力的作用下掉落,最后通过进气槽进入,其掉落在第一滤板上,通过第一滤板进行过滤,在使用一段时间后,需要对第一滤板进行清理时,先开启另一个电磁阀,然后再关闭最初开启的电磁阀,从而实现过滤腔的切换,并且当位于其中一个过滤腔处的电磁阀关闭时,当前过滤腔上侧的挡板在扭簧的作用下复位,对进气槽进行封堵,从而工作人员可以对其中一个的第一滤板进行清洁,可以实现不停机清理,进而有效地提高了其工作效率。

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Abstract

This utility model discloses a vacuum adsorption support platform for laser sewing of three-dimensional padding seam layers, belonging to the field of three-dimensional padding seam layer processing. The vacuum adsorption support platform for laser sewing of three-dimensional padding seam layers includes: a support platform; a support frame disposed on the upper side of the support platform; a cavity symmetrically disposed within the support platform; a partition fixedly connected within the cavity, with a filter chamber disposed between the partition and the support platform; air inlet slots symmetrically disposed on the support platform, corresponding to the filter chamber; and a first filter plate fixedly disposed within the filter chamber. This utility model enables cleaning without stopping the machine, thus effectively improving its working efficiency and cleaning efficiency. The baffle plate prevents excessive local suction, thereby achieving uniform suction and better adsorption of the three-dimensional padding seam layer.
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Description

Technical Field

[0001] This utility model relates to the field of three-dimensional padding and stitching layer processing technology, and in particular to a vacuum adsorption support platform for laser stitching of three-dimensional padding and stitching layers. Background Technology

[0002] In the processing of the three-dimensional lining stitch layer, laser stitching is a key process to ensure its structural stability and connection strength. The stable support and fixation of the lining during the stitching process directly affects the stitching accuracy and product quality.

[0003] Vacuum adsorption technology has been gradually introduced into the design of support platforms, which achieves non-contact fixation of the pad through negative pressure, effectively avoiding mechanical damage.

[0004] However, existing vacuum adsorption support platforms still have many shortcomings in practical applications: on the one hand, impurities and fabric debris on the surface of the three-dimensional padding stitching layer are easily sucked into the vacuum system during the adsorption process, and long-term accumulation will cause pipeline blockage, affecting the adsorption effect, requiring frequent shutdowns for cleaning, which seriously reduces production efficiency; on the other hand, the traditional platform has a simple filtration structure, and production must be interrupted during cleaning, making continuous operation impossible and affecting its working efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a vacuum adsorption support platform for laser stitching of three-dimensional padding stitching layer that can overcome or at least partially solve the above problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A vacuum adsorption support platform for laser suturing of a three-dimensional lining suture layer includes: a support platform; a support frame disposed on the upper side of the support platform; a cavity symmetrically disposed within the support platform; a partition fixedly connected within the cavity, wherein a filter chamber is disposed between the partition and the support platform; air inlet slots symmetrically disposed on the support platform, and the air inlet slots correspond to the filter chambers; a first filter plate fixedly disposed within the filter chamber; a sealing assembly disposed on the support platform, and the sealing assembly is used to seal the air inlet slots; a reversing pipe disposed within the support platform, and both ends of the reversing pipe are respectively connected to two filter chambers, and both ends of the reversing pipe are provided with solenoid valves; and a vacuum pump disposed on the lower side of the support platform, wherein a vacuum pipe is disposed between the vacuum pump and the reversing pipe.

[0008] Furthermore, the sealing assembly includes a baffle disposed on the lower side of the air intake slot, the baffle being rotatably connected to the support platform via a torsion spring.

[0009] To facilitate the cleaning of impurities, a second filter plate is detachably connected to one side of the support platform. The second filter plate is disposed above the first filter plate and is in contact with the first filter plate.

[0010] To facilitate quick disassembly of the second filter plate, a sealing block is further provided on one side of the support platform, and the sealing block is fixedly connected to the second filter plate. A frame is fixedly connected to all four sides of the second filter plate.

[0011] To facilitate the replacement of the support frame, both the support platform and the support frame are fixedly connected to an outer edge, and the outer edge is provided with multiple mounting holes.

[0012] To facilitate uniform adsorption of the three-dimensional pad, a baffle plate is fixedly connected to the side of the support frame near the air inlet slot, and the upper side of the baffle plate is provided with an arc-shaped surface.

[0013] Compared with the prior art, this utility model provides a vacuum adsorption support platform for laser stitching of three-dimensional padding suture layers, which has the following beneficial effects:

[0014] 1. The vacuum adsorption support platform for laser sewing of the three-dimensional padding seam layer allows impurities and residual fabric debris on the three-dimensional padding seam layer to fall off under the action of suction. These debris then enters through the air inlet slot and falls onto the first filter plate for filtration. When the first filter plate needs to be cleaned after a period of use, another solenoid valve is opened first, and then the initially opened solenoid valve is closed, thereby switching the filter chamber. When the solenoid valve in one of the filter chambers is closed, the baffle on the upper side of the current filter chamber is reset under the action of the torsion spring, blocking the air inlet slot. This allows the operator to clean one of the first filter plates without stopping the machine, thus effectively improving its work efficiency.

[0015] 2. The vacuum adsorption support platform for laser stitching of the three-dimensional padding seam layer uses a second filter plate that is attached to the first filter plate for filtration. During cleaning, the second filter plate can be directly pulled out through the sealing block, and then a new sealing block and second filter plate can be replaced for unified cleaning, thereby effectively improving the cleaning efficiency. In addition, the setting of the baffle plate prevents excessive local suction, thereby achieving uniform suction and better adsorption of the three-dimensional padding seam layer.

[0016] The parts not covered in this device are the same as or can be implemented using existing technology. This utility model can achieve cleaning without stopping the machine, thereby effectively improving its working efficiency and cleaning efficiency. By setting the baffle plate, excessive local suction is prevented, thereby achieving uniform suction and better adsorption of the three-dimensional padding and stitching layer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the vacuum adsorption support platform for laser stitching of the three-dimensional padding stitch layer proposed in this utility model;

[0018] Figure 2 This is a cross-sectional view of the vacuum adsorption support platform for laser stitching of the three-dimensional padding stitch layer proposed in this utility model. Figure 1 ;

[0019] Figure 3 This is a cross-sectional view of the vacuum adsorption support platform for laser stitching of the three-dimensional padding suture layer proposed in this utility model. Figure 2 .

[0020] In the diagram: 1. Support platform; 101. Cavity; 102. Partition plate; 103. Filter chamber; 104. First filter plate; 105. Sealing block; 106. Second filter plate; 107. Frame; 108. Air inlet groove; 109. Baffle plate; 110. Torsion spring; 2. Support frame; 201. Outer edge; 202. Mounting hole; 203. Wind baffle plate; 204. Arc-shaped surface; 3. Air pump; 301. Air extraction pipe; 302. Reversing pipe; 303. Solenoid valve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1: Refer to Figures 1-3 A vacuum adsorption support platform for laser stitching of a three-dimensional padding suture layer includes: a support platform 1, and a support frame 2, disposed on the upper side of the support platform 1; a cavity 101, symmetrically disposed within the support platform 1; a partition 102, fixedly connected within the cavity 101, with a filter cavity 103 disposed between the partition 102 and the support platform 1; an air inlet groove 108, symmetrically disposed on the support platform 1, with the air inlet groove 108 corresponding to the filter cavity 103; a first filter plate 104, fixedly disposed within the filter cavity 103; a sealing assembly, disposed on the support platform 1, and used to seal the air inlet groove 108; a reversing pipe 302, disposed within the support platform 1, with both ends of the reversing pipe 302 connected to two filter cavities 103 respectively, and both ends of the reversing pipe 302 being provided with solenoid valves 303; and a vacuum pump 3, disposed on the lower side of the support platform 1, with a vacuum pipe 301 disposed between the vacuum pump 3 and the reversing pipe 302.

[0023] The sealing assembly includes a baffle 109 disposed on the lower side of the air intake slot 108, and the baffle 109 is rotatably connected to the support platform 1 via a torsion spring 110.

[0024] In actual operation, the three-dimensional padding stitching layer is placed in the support frame 2 and supported by the support frame 2. The air pump 3 and one of the solenoid valves 303 are started. At this time, under the action of negative pressure, the baffle 109 rotates downward, releasing the seal on the air inlet slot 108. At this time, the outside gas flows downward through the mesh on the support frame 2, forming a vacuum adsorption state, adsorbing and fixing the three-dimensional padding stitching layer, and then laser stitching it by an external laser stitching mechanism.

[0025] Impurities and residual fabric scraps on the three-dimensional padding stitching layer fall off under the action of suction and enter through the air inlet 108. They fall onto the first filter plate 104 and are filtered by the first filter plate 104. When the first filter plate 104 needs to be cleaned after a period of use, another solenoid valve 303 is opened first, and then the initially opened solenoid valve 303 is closed, thereby switching the filter chamber 103. When the solenoid valve 303 located in one of the filter chambers 103 is closed, the baffle 109 on the upper side of the current filter chamber 103 is reset under the action of the torsion spring 110, blocking the air inlet 108. Thus, the operator can clean one of the first filter plates 104 without stopping the machine, thereby effectively improving its working efficiency.

[0026] Example 2: Refer to Figures 1-3 The vacuum adsorption support platform for laser stitching of the three-dimensional padding stitch layer is basically the same as that in Example 1. Further, a second filter plate 106 is detachably connected to one side of the support platform 1. The second filter plate 106 is disposed on the upper side of the first filter plate 104 and is in contact with the first filter plate 104.

[0027] A sealing block 105 is slidably connected to one side of the support platform 1. The sealing block 105 is fixedly connected to the second filter plate 106. A frame 107 is fixedly connected to all four sides of the second filter plate 106.

[0028] Both the support platform 1 and the support frame 2 are fixedly connected to an outer edge 201, and multiple mounting holes 202 are provided on the outer edge 201.

[0029] A baffle plate 203 is fixedly connected to the side of the support frame 2 near the air intake slot 108, and an arc-shaped surface 204 is provided on the upper side of the baffle plate 203.

[0030] In actual operation, by installing a second filter plate 106 that fits onto the first filter plate 104, the second filter plate 106 is used for filtration. During cleaning, the second filter plate 106 can be directly pulled out through the sealing block 105, and then a new sealing block 105 and a new second filter plate 106 can be replaced. Then, they are cleaned together, which effectively improves the cleaning efficiency. In addition, the setting of the baffle plate 203 prevents excessive local suction, thereby achieving uniform suction and better adsorption of the three-dimensional lining stitch layer.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vacuum adsorption support platform for laser suturing of a three-dimensional lining suture layer, comprising: The support platform (1) is characterized in that it further includes: A support frame (2) is disposed on the upper side of the support platform (1); The cavity (101) is symmetrically arranged inside the support platform (1); A partition (102) is fixedly connected inside the cavity (101), and a filter cavity (103) is provided between the partition (102) and the support platform (1). An air intake slot (108) is symmetrically opened on the support platform (1), and the air intake slot (108) corresponds to the filter chamber (103); The first filter plate (104) is fixedly disposed inside the filter chamber (103); A sealing assembly is disposed on the support platform (1), and the sealing assembly is used to seal the air inlet slot (108); A reversing pipe (302) is installed inside the support platform (1), and both ends of the reversing pipe (302) are connected to two filter chambers (103) respectively. Solenoid valves (303) are installed at both ends of the reversing pipe (302). An air pump (3) is provided on the lower side of the support platform (1), and an air extraction pipe (301) is provided between the air pump (3) and the reversing pipe (302).

2. The vacuum adsorption support platform for laser stitching of the three-dimensional padding suture layer according to claim 1, characterized in that, The enclosure includes a baffle (109) disposed on the lower side of the air inlet slot (108), the baffle (109) being rotatably connected to the support platform (1) via a torsion spring (110).

3. The vacuum adsorption support platform for laser stitching of the three-dimensional padding suture layer according to claim 1, characterized in that, A second filter plate (106) is detachably connected to one side of the support platform (1). The second filter plate (106) is disposed on the upper side of the first filter plate (104), and the second filter plate (106) is in contact with the first filter plate (104).

4. The vacuum adsorption support platform for laser stitching of the three-dimensional padding suture layer according to claim 3, characterized in that, A sealing block (105) is slidably connected to one side of the support platform (1), and the sealing block (105) is fixedly connected to the second filter plate (106). A frame (107) is fixedly connected to all four sides of the second filter plate (106).

5. The vacuum adsorption support platform for laser stitching of the three-dimensional padding suture layer according to claim 1, characterized in that, Both the support platform (1) and the support frame (2) are fixedly connected with an outer edge (201), and the outer edge (201) is provided with a plurality of mounting holes (202).

6. The vacuum adsorption support platform for laser stitching of the three-dimensional padding suture layer according to claim 1, characterized in that, A baffle plate (203) is fixedly connected to the side of the support frame (2) near the air inlet slot (108), and an arc-shaped surface (204) is provided on the upper side of the baffle plate (203).