Nonwoven carpet processing and setting device

By designing a detachable spring mounting structure and an automatic support assembly, the problem of difficult spring replacement in non-woven carpet shaping equipment has been solved, enabling individual spring replacement, reducing resource waste and labor intensity, and improving equipment maintenance efficiency.

CN224678342UActive Publication Date: 2026-08-25TONGXIANG MIJIA HOME TEXTILE CO LTD
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Patent Information

Application Number
CN202521893054.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2026-08-25
Estimated Expiration
2035-09-03

AI Technical Summary

Technical Problem

In existing non-woven carpet processing and shaping equipment, the return spring cannot be disassembled, which means that the entire equipment needs to be replaced when it is needed, wasting materials and increasing labor intensity.

Method used

A non-woven carpet processing and shaping device was designed, which adopts a detachable spring mounting structure. The springs can be replaced individually through sliding components and support components. The heat-conducting roller is automatically supported by slide rails, sliders and hydraulic push rods, simplifying the replacement process.

Benefits of technology

This allows for the individual replacement of springs, reducing resource waste, lowering labor intensity, and improving equipment maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224678342U_ABST
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Abstract

The utility model discloses non -woven fabric carpet processing setting device, including frame, fixed mounting has the fixed frame in the frame, the fixed frame inside rotationally connected has upper heat conduction roller, the frame is provided with the sliding assembly in the inside, the frame is provided with fixed block through the sliding assembly in the inside, the fixed block inside rotationally connected has lower heat conduction roller, the fixed block bottom is provided with first installation component, the fixed block bottom is provided with spring through first installation component, the spring bottom is provided with second installation component, and second installation component is connected with the frame, the frame is provided with support assembly in the inside, can replace spring part spare alone, need not to replace whole device, can reduce the waste of resources, guarantee that subsequent spring can be better applied to non -woven fabric carpet setting processing, and when replacing spring, can automatically support lower heat conduction roller, can reduce the labor intensity of staff.
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Description

Technical Field

[0001] This utility model relates to the field of non-woven carpet processing technology, and in particular to a non-woven carpet processing and shaping device. Background Technology

[0002] Non-woven carpets (also known as needle-punched non-woven carpets or exhibition carpets) are made from synthetic short fibers such as polyester or polypropylene. The fibers are first bonded into a felt-like carpet blank through a needle-punching process, and then impregnated with adhesive (backing adhesive) to give it a certain degree of hardness, ultimately resulting in a roll-type carpet. A shaping process is required during the carpet manufacturing process.

[0003] Chinese patent application publication number CN216427686U discloses a carpet processing heat setting device, including a frame, with strip-shaped grooves on opposite sides of the frame, and grooves on the bottom wall of the inner side of the strip-shaped grooves. A return spring is fixedly connected to the bottom wall of the inner side of the strip-shaped grooves, and a moving plate is fixedly connected to the top of the return spring. A limiting slide rod is fixedly connected to the middle of the lower end face of the moving plate, and the bottom end of the limiting slide rod extends to the inner side of the groove. A first heat-conducting roller and a second heat-conducting roller are symmetrically arranged on the inner side of the frame.

[0004] During use, the elastic force of the return spring ensures that the carpet remains in contact with the outer surfaces of the first and second heat-conducting rollers. However, the return spring is fixed in the equipment and cannot be disassembled. When the return spring becomes fatigued after prolonged use, it needs to be replaced. Since the return spring cannot be disassembled, the entire equipment needs to be replaced, which is a waste of materials. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a non-woven carpet processing and shaping device to solve the aforementioned problems.

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

[0007] A non-woven carpet processing and shaping device includes a frame, a fixing frame fixedly installed inside the frame, an upper heat-conducting roller rotatably connected inside the fixing frame, a sliding component inside the frame, a fixing block inside the frame via the sliding component, a lower heat-conducting roller rotatably connected inside the fixing block, a first mounting component at the bottom of the fixing block, a spring at the bottom of the fixing block via the first mounting component, a second mounting component at the bottom of the spring and connected to the frame, and a support component inside the frame.

[0008] Preferably, the sliding component includes a slide rail disposed inside the frame, a slider slidably connected inside the slide rail, and the slider being fixedly connected to a fixed block.

[0009] Preferably, the first mounting component includes a first mounting sleeve disposed at the bottom of the fixing block, a first mounting plate slidably connected inside the first mounting sleeve, the first mounting plate being fixedly connected to a spring, and a first bolt threadedly connected inside the first mounting plate, the first bolt being threadedly connected to the first mounting sleeve.

[0010] Preferably, the second mounting assembly includes a second mounting plate disposed at the bottom of the spring, a second mounting sleeve slidably connected to the surface of the second mounting plate, the second mounting sleeve being fixedly connected to the frame, and a second bolt being threadedly connected inside the second mounting sleeve, the second bolt being threadedly connected to the second mounting plate.

[0011] Preferably, the support assembly includes a hydraulic push rod disposed inside the frame, a bracket fixedly installed at the output end of the hydraulic push rod, a guide post fixedly installed at the bottom of the bracket, a guide sleeve slidably connected to the surface of the guide post, and the guide sleeve fixedly connected to the frame.

[0012] Preferably, the slider has a T-shaped structure, and the slide rail is adapted to the slider.

[0013] Preferably, the number of springs is multiple, and the multiple springs are symmetrically distributed.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the spring needs to be replaced in this non-woven carpet processing and shaping device, the lower heat-conducting roller is supported by the support assembly. The first bolt is removed from the first mounting plate and the first mounting sleeve, and the second bolt is removed from the second mounting sleeve and the second mounting plate. Then, the first mounting plate is pulled out from the first mounting sleeve and the second mounting plate is pulled out from the second mounting sleeve, thus completing the disassembly of the spring. Then, the first mounting plate and the second mounting plate of the new spring are inserted into the first mounting sleeve and the second mounting sleeve respectively. Then, the first bolt is installed into the first mounting plate and the first mounting sleeve, and the second bolt is installed into the second mounting sleeve and the second mounting plate, thus completing the fixation of the spring. Afterward, the support for the lower heat-conducting roller is eliminated, and the spring parts can be replaced individually without replacing the entire device, which can reduce the waste of resources and ensure that the spring can be better used in the non-woven carpet shaping and processing. Moreover, when replacing the spring, the lower heat-conducting roller can be automatically supported without manual support, which can reduce the labor intensity of the workers. Attached Figure Description

[0015] Figure 1 This is a three-dimensional perspective view of the present invention;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is an exploded view of a partial structure of the present invention;

[0018] Figure 4 This is an exploded view of another partial structure of the present invention.

[0019] In the diagram: 1. Frame; 2. Fixing bracket; 3. Upper heat-conducting roller; 4. Slide rail; 5. Slider; 6. Fixing block; 7. Lower heat-conducting roller; 8. First mounting sleeve; 9. First mounting plate; 10. First bolt; 11. Spring; 12. Second mounting plate; 13. Second mounting sleeve; 14. Second bolt; 15. Hydraulic push rod; 16. Bracket; 17. Guide column; 18. Guide sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Refer to Figure 1-4A non-woven carpet processing and shaping device includes a frame 1, a fixed frame 2 fixedly installed inside the frame 1, an upper heat-conducting roller 3 rotatably connected inside the fixed frame 2, a sliding assembly inside the frame 1, a fixed block 6 set inside the frame 1 via the sliding assembly, a lower heat-conducting roller 7 rotatably connected inside the fixed block 6, a first mounting assembly at the bottom of the fixed block 6, and a spring 11 set at the bottom of the fixed block 6 via the first mounting assembly. The first mounting assembly includes a first mounting sleeve 8 set at the bottom of the fixed block 6, a first mounting plate 9 slidably connected inside the first mounting sleeve 8, the first mounting plate 9 being fixedly connected to the spring 11, and a first... Bolt 10 is threadedly connected to the first mounting sleeve 8. The first mounting assembly allows for detachable installation between the spring 11 and the fixing block 6. A second mounting assembly is located at the bottom of the spring 11. The second mounting assembly includes a second mounting plate 12 at the bottom of the spring 11. A second mounting sleeve 13 is slidably connected to the surface of the second mounting plate 12 and is fixedly connected to the frame 1. A second bolt 14 is threadedly connected inside the second mounting sleeve 13 and is threadedly connected to the second mounting plate 12. The second mounting assembly facilitates detachable installation between the spring 11 and the frame 1. Connected to the frame 1, the frame 1 contains a support assembly. Multiple springs 11 are symmetrically distributed. When the springs 11 need to be replaced in this non-woven carpet processing and shaping device, the lower heat-conducting roller 7 is supported by the support assembly. The first bolt 10 is removed from the first mounting plate 9 and the first mounting sleeve 8, and the second bolt 14 is removed from the second mounting sleeve 13 and the second mounting plate 12. Then, the first mounting plate 9 is pulled out of the first mounting sleeve 8, and the second mounting plate 12 is pulled out of the second mounting sleeve 13, completing the disassembly of the spring 11. Finally, the first mounting plate 9 and the second mounting plate 12 are installed on the new spring 11. 2. Insert the first mounting sleeve 8 and the second mounting sleeve 13 respectively. Then, install the first bolt 10 into the first mounting plate 9 and the first mounting sleeve 8, and install the second bolt 14 into the second mounting sleeve 13 and the second mounting plate 12 to complete the fixing of the spring 11. After that, the component no longer supports the lower heat-conducting roller 7. The spring 11 can be replaced individually without replacing the entire device, which can reduce the waste of resources and ensure that the spring 11 can be better used in the shaping and processing of non-woven carpets. When replacing the spring 11, the lower heat-conducting roller 7 can be automatically supported without manual support, which can reduce the labor intensity of the workers.

[0022] Specifically, the sliding component includes a slide rail 4 set inside the frame 1, and a slider 5 is slidably connected inside the slide rail 4. The slider 5 has a T-shaped structure, and the slide rail 4 and the slider 5 are adapted to each other. The slider 5 is fixedly connected to the fixed block 6. By setting the sliding component, it is convenient to guide the movement of the fixed block 6 and prevent the fixed block 6 from shifting, thereby preventing the lower heat-conducting roller 7 from shifting.

[0023] Specifically, the support assembly includes a hydraulic push rod 15 disposed inside the frame 1. A bracket 16 is fixedly installed at the output end of the hydraulic push rod 15. A guide post 17 is fixedly installed at the bottom of the bracket 16. A guide sleeve 18 is slidably connected to the surface of the guide post 17. The guide sleeve 18 is fixedly connected to the frame 1. By setting up the support assembly, the lower heat-conducting roller 7 can be automatically supported during the replacement of the spring 11 without manual support, which can reduce the labor intensity of the workers.

[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be any conventional known device, such as a computer, that can control the operation of the electrical components mentioned in the article.

[0025] When using the spring 11, if it needs to be replaced, the hydraulic push rod 15 moves the bracket 16 and guide post 17 upward along the guide sleeve 18, so that the bracket 16 contacts the lower heat-conducting roller 7 and supports the lower heat-conducting roller 7. Then, remove the first bolt 10 from the first mounting plate 9 and the first mounting sleeve 8, and remove the second bolt 14 from the second mounting sleeve 13 and the second mounting plate 12. Then, pull the first mounting plate 9 out of the first mounting sleeve 8 and pull the second mounting plate 12 out of the second mounting sleeve 13 to complete the removal of the spring 11. After disassembly, the first mounting plate 9 and the second mounting plate 12 on the new spring 11 are inserted into the first mounting sleeve 8 and the second mounting sleeve 13 respectively. Then, the first bolt 10 is installed into the first mounting plate 9 and the first mounting sleeve 8, and the second bolt 14 is installed into the second mounting sleeve 13 and the second mounting plate 12 to complete the fixing of the spring 11. After installation, the spring 11 is in a compressed state. Finally, the hydraulic push rod 15 causes the bracket 16 and the guide column 17 to move downward along the guide sleeve 18, so that the bracket 16 is away from the lower heat-conducting roller 7 by a certain distance.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-woven carpet processing and shaping device, comprising a frame (1), characterized in that, A fixing frame (2) is fixedly installed inside the frame (1). An upper heat-conducting roller (3) is rotatably connected inside the fixing frame (2). A sliding component is provided inside the frame (1). A fixing block (6) is provided inside the frame (1) through the sliding component. A lower heat-conducting roller (7) is rotatably connected inside the fixing block (6). A first mounting component is provided at the bottom of the fixing block (6). A spring (11) is provided at the bottom of the fixing block (6) through the first mounting component. A second mounting component is provided at the bottom of the spring (11), and the second mounting component is connected to the frame (1). A support component is provided inside the frame (1).

2. The non-woven carpet processing and shaping device according to claim 1, characterized in that, The sliding component includes a slide rail (4) disposed inside the frame (1), and a slider (5) is slidably connected inside the slide rail (4), and the slider (5) is fixedly connected to the fixing block (6).

3. The nonwoven carpet processing and shaping device according to claim 1, characterized in that, The first mounting component includes a first mounting sleeve (8) disposed at the bottom of the fixed block (6), a first mounting plate (9) is slidably connected inside the first mounting sleeve (8), the first mounting plate (9) is fixedly connected to the spring (11), and a first bolt (10) is threadedly connected inside the first mounting plate (9), the first bolt (10) is threadedly connected to the first mounting sleeve (8).

4. The nonwoven carpet processing and shaping device according to claim 1, characterized in that, The second mounting assembly includes a second mounting plate (12) disposed at the bottom of the spring (11), a second mounting sleeve (13) slidably connected to the surface of the second mounting plate (12), the second mounting sleeve (13) being fixedly connected to the frame (1), and a second bolt (14) being threadedly connected inside the second mounting sleeve (13), the second bolt (14) being threadedly connected to the second mounting plate (12).

5. The nonwoven carpet processing and shaping device according to claim 1, characterized in that, The support assembly includes a hydraulic push rod (15) disposed inside the frame (1). A bracket (16) is fixedly installed at the output end of the hydraulic push rod (15). A guide post (17) is fixedly installed at the bottom of the bracket (16). A guide sleeve (18) is slidably connected to the surface of the guide post (17). The guide sleeve (18) is fixedly connected to the frame (1).

6. The nonwoven carpet processing and shaping device according to claim 2, characterized in that, The slider (5) has a T-shaped structure, and the slide rail (4) is adapted to the slider (5).

7. The nonwoven carpet processing and shaping device according to claim 1, characterized in that, The number of springs (11) is multiple, and the multiple springs (11) are symmetrically distributed.

Citation Information

Patent Citations

  • Carpet processing heat setting equipment

    CN216427686U