A fabric spreading and welding device
By designing a fabric pulling and welding device that includes components for guiding, pressing, cutting, welding, and collecting, the problems of low fabric cutting efficiency and large equipment space occupation are solved, achieving efficient cutting and welding and reducing equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN AIDEFANSI INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-19
AI Technical Summary
Existing fabric cutting methods suffer from low efficiency, large equipment footprint, and high investment costs.
Design a fabric-pulling and welding device including a first fabric-pulling mechanism and a second fabric-pulling mechanism, comprising guiding, pressing, cutting, welding and collecting components, to achieve efficient cutting and welding by folding and pulling the fabric multiple times.
It improves the production efficiency of fabric cutting, reduces the space occupied by equipment, and lowers investment costs.
Smart Images

Figure CN224377278U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fabric processing technology, and in particular relates to a fabric spreading and welding device. Background Technology
[0002] When fabrics are mass-produced, they are produced in very long forms and then rolled into rolls on production machines. Later, they are cut into smaller sizes as needed. There are many ways to cut fabrics, such as manual cutting and machine-cut to a fixed length. Although these cutting methods can achieve certain results, they are either too inefficient, requiring all manual operation, or the machinery is too large, requiring a lot of space and high investment. Summary of the Invention
[0003] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0004] A fabric spreading and welding device includes a first fabric spreading mechanism and a second fabric spreading mechanism connected to one end of the first fabric spreading mechanism. The fabric is folded in the first fabric spreading mechanism and then folded and stored in the second fabric spreading mechanism.
[0005] The second fabric spreading mechanism includes a frame body and a guiding assembly, a fabric pressing assembly, a fabric cutting assembly, a welding assembly, a fabric spreading assembly, and a material receiving assembly mounted on the frame body;
[0006] The guiding component is used to guide the fabric in, the pressing component is used to flatten the inlet section of the fabric, the cutting component is used to cut the fabric, the welding component is used to weld the edges of the fabric, the pulling component is used to pull the inlet section of the fabric backward, and the collecting component is used to collect the fabric.
[0007] Furthermore, the guiding assembly includes at least two sets of guide blocks and at least two sets of first driving elements mounted on the frame body. The two sets of guide blocks are symmetrically arranged, and the two sets of first driving elements drive the guide blocks to move inward / outward respectively, so that the fabric passes through the space formed by the guide blocks.
[0008] Furthermore, the pressing assembly includes a pressing frame mounted on the frame body and a second driving element that drives the pressing frame to move forward / backward. The pressing frame is provided with a plurality of third driving elements, and the output end of the third driving elements is connected to a pressure plate.
[0009] Furthermore, the fabric cutting assembly includes a fabric cutting frame mounted on the frame body and a cutter mounted on the fabric cutting frame. The fabric cutting frame is also provided with a fourth driving element, which is used to drive the cutter to move up / down.
[0010] Furthermore, the welding assembly includes a welding frame mounted on the frame body and at least two sets of movable plates mounted on the welding frame. The welding frame is also equipped with a seventh driving element for driving the movable plates to slide, and an ultrasonic welding mechanism is fixed on the movable plates.
[0011] Furthermore, the fabric spreading assembly includes a fabric spreading frame mounted on the frame body and a fifth driving element that drives the fabric spreading frame to move left / right. The fabric spreading frame is provided with a plurality of sixth driving elements. The output end of the sixth driving element is connected to a first clamping plate. A second clamping plate is also fixed on the fabric spreading frame. When the sixth driving element drives the first clamping plate to move downward, the first clamping plate and the second clamping plate can clamp the fabric.
[0012] Furthermore, the receiving assembly includes a receiving frame disposed within the frame body and a sliding plate mounted on the frame body. The frame body is also provided with an eighth driving element, which is used to drive the sliding plate to slide left / right. The sliding plate is detachably connected to the receiving frame.
[0013] Furthermore, the first fabric feeding mechanism includes a fabric feeding line for placing the fabric and a feeding assembly that slides on the fabric feeding line;
[0014] The feeding assembly includes a feeding frame, a material roll mounted on the feeding frame, and several guide wheels. The fabric passes over the guide wheels from the material roll onto the drawing line.
[0015] The beneficial effects of this invention are:
[0016] In use, this invention first uses a feeding component to slide along a feeding line to unfold the fabric, and then slides in the opposite direction to stack the fabric. After multiple back-and-forth slidings, the fabric can be stacked into multiple layers before being fed into the second fabric feeding mechanism. The second fabric feeding mechanism is equipped with a guiding component to accurately feed the fabric in, while the pressing component holds the fabric down. The pulling component pulls one end of the fabric and pulls it backward until the required length is reached. Then, the cutting component cuts the fabric and it falls into the receiving frame. By repeating this process, the fabric can be cut quickly, improving production efficiency. This invention combines feeding, cutting, and receiving into one process, occupying little space and achieving high production efficiency. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the second fabric-laying mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the fabric pressing assembly structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the fabric spreading assembly structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the welding assembly structure of this utility model;
[0023] Figure 6 This is a schematic diagram of the material receiving component structure of this utility model;
[0024] Figure 7 This is a schematic diagram of the first fabric-pulling mechanism of this utility model;
[0025] Figure 8 This is a schematic diagram of the feeding component structure of this utility model;
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. First fabric pulling mechanism; 11. Fabric pulling line; 12. Feeding assembly; 121. Feeding frame; 122. Fabric roll; 123. Guide wheel; 2. Second fabric pulling mechanism; 21. Frame body; 22. Guiding assembly; 221. Guide block; 222. First driving element; 23. Fabric pressing assembly; 231. Fabric pressing frame; 232. Second driving element; 233. Third driving element; 234. Pressure plate; 24. Fabric cutting assembly; 241. Fabric cutting frame; 2 42. Cutter; 243. Fourth drive element; 25. Welding assembly; 251. Welding frame; 252. Movable plate; 253. Seventh drive element; 254. Ultrasonic welding mechanism; 26. Fabric pulling assembly; 261. Fabric pulling frame; 262. Fifth drive element; 263. Sixth drive element; 264. First clamping plate; 265. Second clamping plate; 27. Receiving assembly; 271. Receiving frame; 272. Slide plate; 273. Eighth drive element. Detailed Implementation
[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention. Specific Implementation Example 1:
[0030] like Figure 1As shown, a fabric spreading and welding device includes a first fabric spreading mechanism 1 and a second fabric spreading mechanism 2 connected to one end of the first fabric spreading mechanism 1. The fabric is folded in the first fabric spreading mechanism 1 and then folded and stored in the second fabric spreading mechanism 2. Specifically, the first fabric spreading mechanism 1 includes a spreading wire 11 for placing the fabric and a feeding assembly 12 that slides on the spreading wire 11. The feeding assembly 12 includes a feeding frame 121 and a material roll 122 and a plurality of guide wheels 123 mounted on the feeding frame 121. The fabric passes over the plurality of guide wheels 123 from the material roll onto the spreading wire 11.
[0031] The second fabric pulling mechanism 2 includes a frame body 21 and a guiding component 22, a pressing component 23, a cutting component 24, a welding component 25, a pulling component 26, and a collecting component 27 mounted on the frame body 21. The guiding component 22 guides the fabric in, the pressing component 23 flattens the incoming section of the fabric, the cutting component 24 cuts the fabric, the welding component 25 welds the fabric edges, the pulling component 26 pulls the incoming section of the fabric backward, and the collecting component 27 collects the fabric. Preferably, the guiding component 22 includes at least two sets of guide blocks 221 and at least two sets of first driving elements 222 mounted on the frame body 21. The two sets of guide blocks 221 are symmetrically arranged, and the two sets of first driving elements drive the guide blocks 221 to move inward / outward respectively, allowing the fabric to pass through the space formed by the guide blocks 221.
[0032] Preferably, the pressing assembly 23 includes a pressing frame 231 mounted on the frame body 21 and a second driving element 232 that drives the pressing frame 231 to move forward / backward. The pressing frame 231 is provided with a plurality of third driving elements 233, and the output end of the third driving element 233 is connected to a pressure plate 234.
[0033] Preferably, the fabric cutting assembly 24 includes a fabric cutting frame 241 mounted on the frame body 21 and a cutter 242 mounted on the fabric cutting frame 24. The fabric cutting frame 24 is also provided with a fourth driving element 243, which is used to drive the cutter 242 to move up / down.
[0034] Preferably, the welding assembly 25 includes a welding frame 251 mounted on the frame body 21 and at least two sets of movable plates 252 mounted on the welding frame 251. The welding frame 251 is also equipped with a seventh driving element 253 for driving the movable plates 252 to slide. An ultrasonic welding mechanism 254 is fixed on the movable plates 252.
[0035] Preferably, the fabric spreading assembly 26 includes a fabric spreading frame 261 mounted on the frame body 21 and a fifth driving element 262 that drives the fabric spreading frame 261 to move left / right. The fabric spreading frame 261 is provided with a plurality of sixth driving elements 263. The output end of the sixth driving element 263 is connected to a first clamping plate 264. A second clamping plate 265 is also fixed on the fabric spreading frame 261. When the sixth driving element 263 drives the first clamping plate 264 to move downward, the first clamping plate 264 and the second clamping plate 265 can clamp the fabric.
[0036] Preferably, the receiving assembly 27 includes a receiving frame 271 disposed within the frame body 21 and a sliding plate 272 mounted on the frame body 21. The frame body 21 is also provided with an eighth driving element 273, which is used to drive the sliding plate 272 to slide to the left / right. The sliding plate 272 is detachably connected to the receiving frame 271.
[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. A fabric welding device, characterized in that: It includes a first fabric spreading mechanism (1) and a second fabric spreading mechanism (2) connected to one end of the first fabric spreading mechanism (1). The fabric is folded in the first fabric spreading mechanism (1) and then folded and stored in the second fabric spreading mechanism (2). The second fabric pulling mechanism (2) includes a frame body (21) and a guide assembly (22), a fabric pressing assembly (23), a fabric cutting assembly (24), a welding assembly (25), a fabric pulling assembly (26), and a material receiving assembly (27) mounted on the frame body (21). The guiding component (22) is used to guide the fabric in, the pressing component (23) is used to flatten the inlet section of the fabric, the cutting component (24) is used to cut the fabric, the welding component (25) is used to weld the edge of the fabric, the pulling component (26) is used to pull the inlet section of the fabric backward, and the collecting component (27) is used to collect the fabric.
2. The fabric welding device according to claim 1, characterized in that: The guiding component (22) includes at least two sets of guide blocks (221) and at least two sets of first driving elements (222) mounted on the frame body (21). The two sets of guide blocks (221) are symmetrically arranged, and the two sets of first driving elements drive the guide blocks (221) to move inward / outward respectively, and the fabric passes through the space formed by the guide blocks (221).
3. The fabric welding device according to claim 1, characterized in that: The pressing assembly (23) includes a pressing frame (231) mounted on the frame body (21) and a second driving element (232) that drives the pressing frame (231) to move forward / backward. The pressing frame (231) is provided with a plurality of third driving elements (233), and the output end of the third driving element (233) is connected to a pressure plate (234).
4. The fabric welding device according to claim 1, characterized in that: The fabric cutting assembly (24) includes a fabric cutting frame (241) mounted on the frame body (21) and a cutter (242) mounted on the fabric cutting frame (241). The fabric cutting frame (241) is also provided with a fourth driving element (243), which is used to drive the cutter (242) to move up / down.
5. The fabric welding device according to claim 1, characterized in that: The welding assembly (25) includes a welding frame (251) mounted on the frame body (21) and at least two sets of movable plates (252) mounted on the welding frame (251). The welding frame (251) is also equipped with a seventh driving element (253) for driving the movable plates (252) to slide. An ultrasonic welding mechanism (254) is fixed on the movable plates (252).
6. The fabric welding device according to claim 1, characterized in that: The fabric spreading assembly (26) includes a fabric spreading frame (261) mounted on the frame body (21) and a fifth driving element (262) that drives the fabric spreading frame (261) to move left / right. The fabric spreading frame (261) is provided with a plurality of sixth driving elements (263). The output end of the sixth driving element (263) is connected to a first clamping plate (264). The fabric spreading frame (261) is also fixed with a second clamping plate (265). When the sixth driving element (263) drives the first clamping plate (264) to move downward, the first clamping plate (264) and the second clamping plate (265) can clamp the fabric.
7. The fabric welding device according to claim 1, characterized in that: The receiving assembly (27) includes a receiving frame (271) disposed in the frame body (21) and a sliding plate (272) mounted on the frame body (21). The frame body (21) is also provided with an eighth driving element (273), which is used to drive the sliding plate (272) to slide to the left / right. The sliding plate (272) is detachably connected to the receiving frame (271).
8. The fabric welding device according to claim 1, characterized in that: The first fabric feeding mechanism (1) includes a fabric feeding line (11) for placing fabric and a feeding assembly (12) that slides on the fabric feeding line (11). The feeding assembly (12) includes a feeding frame (121), a roll of material (122) and several guide wheels (123) mounted on the feeding frame (121), and the fabric passes over the several guide wheels (123) from the roll to the drawing line (11).