A nonwoven fabric winding device for automotive interiors

The automotive interior nonwoven fabric winding device, which incorporates a transfer frame, drive box, pressure rollers, and cutting mechanism, solves the problem of frequent take-up roller replacement, improves production efficiency and nonwoven fabric performance, and achieves a convenient and efficient winding process.

CN224449647UActive Publication Date: 2026-07-03SHAANXI DINGCHUAN TEXTILE NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI DINGCHUAN TEXTILE NEW MATERIAL TECH CO LTD
Filing Date
2025-07-03
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing automotive interior nonwoven fabric winding devices require frequent replacement of take-up rollers, resulting in frequent manual intervention, high production costs, and difficulty in meeting the efficiency requirements for large-scale production. Furthermore, traditional nonwoven fabrics have shortcomings in terms of performance, such as breathability, toughness, antibacterial and mildew-proof properties, and flame retardancy.

Method used

A winding device for automotive interior nonwoven fabric was designed. It achieves rapid transfer by setting up a transfer frame and moving wheels, provides power to the drive roller by combining a drive box, improves winding efficiency and stability by setting up pressure rollers and cutting mechanisms, and achieves precise docking by using clamps and slots.

Benefits of technology

It improves the convenience, stability and efficiency of the winding device, reduces the frequency of manual intervention, increases production efficiency, and improves the performance of nonwoven fabrics.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224449647U_ABST
    Figure CN224449647U_ABST
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Abstract

This utility model discloses a nonwoven fabric winding device for automotive interiors, belonging to the field of textile machinery. The device includes a drive mechanism, a transfer mechanism movably mounted on the inner side of the drive mechanism, and a cutting mechanism fixedly mounted on the upper side of the drive mechanism. The transfer mechanism includes a transfer frame, with movable wheels at the four corners of the lower end of the transfer frame, a slot on the outer side of the transfer frame, a support surface at the upper end of the transfer frame, and an assembly plate fixedly mounted on the upper end of the support surface. A support rod is located in the middle of the inner end of the assembly plate, and a handle is located at the end of the assembly plate. This nonwoven fabric winding device for automotive interiors, with its transfer frame, allows for quick transfer to a storage location via the bottom movable wheels after winding, improving the convenience of use. The drive box provides power to the active roller, allowing for control of the winding process and improving winding efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of textile machinery, and in particular to a winding device for nonwoven fabric for automotive interiors. Background Technology

[0002] With the rapid development of the automotive industry, consumers' demands for car interiors are increasing, making non-woven fabrics for automotive interiors a key material that has attracted much attention. Traditional automotive interior materials, while possessing good formability and tensile strength, suffer from poor breathability and toughness, and are not impact-resistant. Early non-woven fabrics used in automotive interiors had many performance shortcomings, such as poor antibacterial and anti-mildew effects, leading to bacterial growth and odors inside the car, affecting the driving experience and health; instability at high temperatures, resulting in a short lifespan and increased replacement costs; poor flame retardancy, failing to provide sufficient protection for occupants in emergencies such as fires; insufficient heat insulation and aging resistance, making it difficult to effectively maintain stable interior temperatures; and aging easily affecting appearance and performance. In the field of automotive interior non-woven fabric production, the technological level of the winding device directly affects product quality and production efficiency.

[0003] An existing automotive interior nonwoven fabric winding device winds the produced nonwoven fabric by installing a take-up roller on an active roller. However, in actual use, the take-up roller needs to be replaced frequently, and the replacement process requires manual handling, which leads to frequent manual intervention, increases production costs, and makes it difficult to meet the efficiency of large-scale production. Therefore, we propose an automotive interior nonwoven fabric winding device. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a non-woven fabric winding device for automotive interiors. By setting up a transfer frame and installing a take-up roller on the transfer frame to dock with the drive roller, the wound roll can be easily transferred and docked.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A nonwoven fabric winding device for automotive interiors includes a drive mechanism, a transfer mechanism movably mounted on the inner side of the inner end of the drive mechanism, and a cutting mechanism fixedly mounted on the upper side of the drive mechanism.

[0007] The transfer mechanism includes a transfer frame with four casters at the lower corners and slots on the outer side. A support surface is provided at the upper end of the transfer frame, and an assembly plate is fixedly mounted on the upper end of the support surface. A support rod is provided in the middle of the inner end of the assembly plate, and a handle is provided at the end of the assembly plate. By using the transfer frame and casters, the device can be quickly transferred to the storage location via the bottom casters after winding, improving the convenience of using the device.

[0008] Furthermore, the drive mechanism includes a work box, a worktable is provided at the upper end of the work box, a guide roller frame is installed on the upper side of the worktable, a drive box is provided on the outer side of the work box, a drive roller is connected to the middle of the front end of the drive box, and a locking block is provided in the middle of the inner end of the work box. By setting the drive box to provide power to the drive roller, the winding operation can be controlled, thereby improving the winding efficiency when the device is in use.

[0009] Furthermore, the cutting mechanism includes a support frame, a cylinder, and a cutting blade. A cutting frame is provided on the side of the support frame, and a pusher is provided in the middle of the inner end of the support frame. A movable block is fixedly connected to the lower end of the pusher. The movable block is penetrated by a pressure roller and movably connected to it. By setting the pressure roller to hold the nonwoven fabric, the winding operation is made more stable, and the stability of the device during use is improved.

[0010] Furthermore, the transfer frame is movably installed at the inner end of the work box, and the corresponding card block and card slot are connected and adapted to each other. By setting the card block and card slot, the transfer frame and the work box can be easily docked, and the docking is more precise, which improves the convenience of using the device.

[0011] Furthermore, the support frame is fixedly installed on the upper right side of the workbench, and the cutting frame is fixedly installed on the upper right side of the workbench and located on the left side of the support frame.

[0012] Furthermore, the support rod is rotatable and is parallel to the drive roller.

[0013] Furthermore, the cylinder can push the cutting blade to move up and down along the cutting frame.

[0014] Furthermore, the pusher can push the movable block to move up and down along the support frame.

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. By setting up a transfer frame and moving wheels, the device can be quickly transferred to the storage location after winding, which improves the convenience of use. The drive box is designed for active roller lifting.

[0017] It provides power and can control the winding process, thus improving the winding efficiency when the device is in use.

[0018] 2. By setting pressure rollers to hold the nonwoven fabric, the winding process is made more stable, improving the stability of the device during use. The setting of card blocks and card slots makes it easier and more precise to connect the transfer frame and the work box, improving the convenience of the device during use. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the overall structure in this embodiment;

[0020] Figure 2 is a three-dimensional structural diagram of the drive mechanism from a first perspective in this embodiment;

[0021] Figure 3 is a three-dimensional structural diagram of the transfer mechanism in this embodiment;

[0022] Figure 4 is a three-dimensional structural schematic diagram of the cutting mechanism in this embodiment;

[0023] Figure 5 is a three-dimensional structural diagram of the drive mechanism from a second perspective in this embodiment.

[0024] In the diagram, 1. Drive mechanism; 101. Work box; 102. Worktable; 103. Guide roller frame; 104. Drive box; 105. Drive roller; 106. Locking block; 2. Transfer mechanism; 201. Transfer frame; 202. Moving wheel; 203. Locking slot; 204. Support surface; 205. Assembly plate; 206. Support rod; 207. Handle; 3. Cutting mechanism; 301. Support frame; 302. Cutting frame; 303. Pusher; 304. Movable block; 305. Pressure roller; 306. Cylinder; 307. Cutting blade. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0027] Referring to Figures 1-3, a preferred embodiment of the present invention is a non-woven fabric winding device for automotive interiors, which includes a drive mechanism 1, a transfer mechanism 2 movably mounted on the inner side of the inner end of the drive mechanism 1, and a cutting mechanism 3 fixedly mounted on the upper side of the drive mechanism 1.

[0028] The transfer mechanism 2 includes a transfer frame 201, with casters 202 at the four lower corners of the transfer frame 201.

[0029] The outer side of the transfer frame 201 is provided with a slot 203, and the upper end of the transfer frame 201 is provided with a support surface 204. An assembly plate 205 is fixedly installed on the upper end of the support surface 204. A support rod 206 is provided in the middle of the inner end of the assembly plate 205, and a handle 207 is provided at the end of the assembly plate 205. The support rod 206 can rotate and is parallel to the drive roller 105. By setting the support rod 206 for installing the take-up roller, the take-up roller is more stable after being installed and wound with non-woven fabric, and is less likely to fall off, thus improving the stability of the device during use. By setting the transfer frame 201 and the moving wheels 202, the device can be quickly transferred to the storage location via the bottom moving wheels 202 after the winding is completed, thus improving the convenience of the device during use.

[0030] Referring to Figures 1-5, the drive mechanism 1 includes a work box 101, a worktable 102 is provided at the upper end of the work box 101, a guide roller frame 103 is installed on the upper side of the worktable 102, a drive box 104 is provided on the outer side of the work box 101, an active roller 105 is connected to the middle of the front end of the drive box 104, and a locking block 106 is provided in the middle of the inner end of the work box 101. By setting the drive box 104 to provide power to the active roller 105, the winding operation can be controlled, thereby improving the winding efficiency when the device is in use.

[0031] Referring to Figures 1-4, the cutting mechanism 3 includes a support frame 301, a cutting frame 302 is provided on the side of the support frame 301, a pusher 303 is provided in the middle of the inner end of the support frame 301, and a movable block 304 is fixedly connected to the lower end of the pusher 303. The pressure roller 305 passes through the movable block 304 and is movably connected to it. The support frame 301 is fixedly installed on the upper right side of the worktable 102, and the cutting frame 302 is fixedly installed on the upper right side of the worktable 102 and located on the left side of the support frame 301. The cylinder 306 can push the cutting blade 307 to move up and down along the cutting frame 302. By setting the cutting blade 307, it is convenient to cut and separate the non-woven fabric after winding, which improves the convenience of using the device. The pusher 303 can push the movable block 304 to move up and down along the support frame 301. By setting the movable block 304 to move, it can drive the pressure roller 305. The movement of the pressure roller 305 makes the pressure on the nonwoven fabric more compact, improving the stability of the device during winding. By setting the pressure roller 305 to hold the nonwoven fabric, the winding operation is more stable, improving the stability of the device during use.

[0032] Referring to Figures 2-5, the transfer frame 201 is movably installed inside the work box 101. The locking block 106 is correspondingly connected to the locking slot 203, and the locking block 106 and the locking slot 203 are compatible and matched. This is achieved by setting the locking block...

[0033] The slots 106 and 203 facilitate the docking of the transfer frame 201 and the work box 101, making the docking more precise and improving the convenience of using the device.

[0034] Specific implementation process: When the automotive interior nonwoven fabric winding device is working, the nonwoven fabric raw material is first passed through the guide roller frame 103. The tension of the nonwoven fabric is monitored and adjusted in real time by the tension sensor. The pressure of the pusher 303 on the pressure roller 305 is adjusted to ensure uniform winding. By installing the take-up roller in the assembly slot and pushing the transfer frame 201 in front of the work box 101, the take-up roller and the drive roller 105 are connected by the limiting of the slot 203 and the locking block 106, so that the drive roller 105 can drive the take-up roller to rotate synchronously. Then, the servo motor drives the drive roller 105 to rotate at a uniform speed. At the same time, the pressure regulating device controls the winding pressure, so that the nonwoven fabric is tightly and flatly wound on the take-up roller. When the set roll diameter is reached, the cutting blade 307 automatically cuts the nonwoven fabric, completing one winding. After the winding is completed, the take-up roller and the wound nonwoven fabric can be removed and stored by pulling out the transfer frame 201 and pushing it to the storage area.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A nonwoven fabric winding device for automotive interior trim, characterized in that: It includes a drive mechanism (1), a transfer mechanism (2) is movably installed on the inner side of the inner end of the drive mechanism (1), and a cutting mechanism (3) is fixedly installed on the upper side of the drive mechanism (1). The transfer mechanism (2) includes a transfer frame (201), with four movable wheels (202) at the lower corners of the transfer frame (201), a slot (203) on the outer side of the transfer frame (201), a support surface (204) at the upper end of the transfer frame (201), an assembly plate (205) fixedly installed on the upper end of the support surface (204), a support rod (206) at the middle of the inner end of the assembly plate (205), and a handle (207) at the end of the assembly plate (205).

2. The nonwoven fabric winding device for an automobile interior according to claim 1, characterized by: The drive mechanism (1) includes a work box (101), a worktable (102) is provided at the upper end of the work box (101), a guide roller frame (103) is installed on the upper side of the worktable (102), a drive box (104) is provided on the outer side of the work box (101), an active roller (105) is connected to the middle of the front end of the drive box (104), and a locking block (106) is provided in the middle of the inner end of the work box (101).

3. The nonwoven fabric winding device for an automobile interior according to claim 2, characterized by: The cutting mechanism (3) includes a support frame (301), a cylinder (306) and a cutting blade (307). A cutting frame (302) is provided on the side of the support frame (301). A pusher (303) is provided in the middle of the inner end of the support frame (301). A movable block (304) is fixedly connected to the lower end of the pusher (303). The pressure roller (305) passes through the movable block (304) and is movably connected to it.

4. The automotive interior nonwoven fabric winding device according to claim 2, characterized in that: The transfer frame (201) is movably installed at the inner end of the work box (101), and the card block (106) is correspondingly connected to the card slot (203). The card block (106) and the card slot (203) are correspondingly connected and adapted to each other.

5. The nonwoven fabric winding device for an automobile interior according to claim 3, characterized by: The support frame (301) is fixedly installed on the upper right side of the workbench (102), and the cutting frame (302) is fixedly installed on the upper right side of the workbench (102) and located on the left side of the support frame (301).

6. The nonwoven fabric winding device for an automobile interior according to claim 2, characterized by: The support rod (206) is rotatable and is parallel to the drive roller (105).

7. The nonwoven fabric winding device for an automotive interior according to claim 3, characterized by: The cylinder (306) can push the cutting blade (307) to move up and down along the cutting frame (302).

8. The automotive interior nonwoven fabric winding device according to claim 3, characterized in that: The pusher (303) can push the movable block (304) to move up and down along the support frame (301).