A fold-resistant conveyor
By designing an anti-crease conveyor, utilizing the traction devices of smooth rollers and spiral rollers, as well as the conductive coating of PVC belts, the problem of creases caused by compression of fabric in the storage drum is solved, achieving stable fabric conveying and high-quality finished products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN LIANFENGSHENG DYEING FLOCKING
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-21
AI Technical Summary
The continuous accumulation and compression of fabric in the storage container causes creases, affecting the quality of the fabric.
An anti-folding conveyor is used, including a belt conveyor and a traction device. It uses smooth rollers and spiral rollers to generate axial force to propel the fabric. Combined with the design of PVC belts and conductive coating, it ensures stable fabric transportation.
This prevents fabric from creased during transport, improves the finished product quality and transport stability, and reduces static electricity-induced dust accumulation.
Smart Images

Figure CN224530186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile equipment technology, and more specifically to an anti-folding conveyor. Background Technology
[0002] After production, fabrics typically require washing to remove chemicals that may have adhered to them during manufacturing, reducing odor and improving hand feel. To ensure fabric continuity, an automatic fabric sewing machine connects new fabric to the end of the fabric entering the washing tank. Since connecting the fabric takes time, a storage cylinder is usually placed between the automatic fabric sewing machine and the washing tank to pre-store the fabric. The fabric comes out from the bottom of the storage cylinder and then enters the washing tank under the action of traction rollers. A traction roller above the storage cylinder continuously draws fabric in. However, storing fabric in a storage cylinder has the following disadvantages: the continuous accumulation and compression of the fabric causes creases on both sides of the lower fabric, affecting fabric quality. Utility Model Content
[0003] The purpose of this utility model is to provide an anti-folding conveyor in order to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0005] An anti-bend conveyor includes a belt conveyor and a traction device disposed behind the belt conveyor;
[0006] The traction device includes a vertical box, a smooth roller is provided between the two vertical boxes, the two ends of the smooth roller are rotatably connected to the vertical box, and a drive motor is provided inside one of the vertical boxes. The drive motor is connected to the smooth roller through belt drive.
[0007] A guide plate is installed below the smooth roller, and two fixing rods are welded to the back of the guide plate. The two ends of the fixing rods are fixed to the vertical box or welded to the side wall of the vertical box by screws.
[0008] The guide plate has an angle of 117-123° with the horizontal plane.
[0009] A spiral roller is located below the smooth roller, with both ends of the spiral roller rotatably connected to the vertical box. The drive motor is connected to one end of the spiral roller via a belt drive. The drive motor drives the spiral roller to rotate. When the spiral roller rotates, the spiral pattern generates an axial force, propelling the fabric in the traction direction, preventing slippage due to insufficient tension, and improving traction stability.
[0010] The length of the belt conveyor frame is 8-10m.
[0011] The belt conveyor frame is equipped with guide rods at the front, with both ends fixed to the frame via mounting brackets. The frame also features active infrared sensors, each consisting of an infrared transmitter and receiver, positioned at opposite ends of the frame to detect the conveyed fabric. The fabric enters the washing machine along the guide rods. To prevent the fabric from falling out of the conveyor, the active infrared sensors provide real-time monitoring. When the fabric approaches the sensor, the receiver detects a sudden change in the reflected light signal and transmits it to the controller. The controller then stops the belt conveyor and its drive motor. After a preset stop time, the controller resumes operation.
[0012] The belt conveyor is made of PVC. PVC belts have a smooth and flat surface, do not easily adhere to fabric fibers, are easy to clean, and possess a certain degree of flexibility and wear resistance.
[0013] The PVC belt surface is coated with a conductive coating. This coating reduces the surface resistance of the PVC belt, improves its antistatic properties, and prevents the fabric from attracting dust due to static electricity generated by friction.
[0014] The beneficial effects of this utility model are as follows:
[0015] This invention introduces the fabric onto the belt conveyor by setting up a traction device and a guide plate, so that the fabric is stored on the belt in a wave shape for conveying. This not only increases the amount of fabric stored, but also avoids the occurrence of compression creases and improves the quality of the finished fabric. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present invention;
[0017] Figure 2 This is a diagram showing the connection structure of the drive motor, the smooth roller, and the spiral roller.
[0018] Figure 3 This is a structural diagram of a PVC belt with a conductive coating sprayed onto its surface.
[0019] Figure 4 This is the control block diagram of this utility model.
[0020] Reference numerals: 1. Belt conveyor; 2. Vertical box; 3. Smooth roller; 4. Drive motor; 5. Guide plate; 6. Fixed rod; 7. Spiral roller; 8. Guide rod; 9. Infrared transmitter; 10. Infrared receiver; 11. PVC belt; 12. Conductive coating; 13. Fabric. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] Example 1
[0024] like Figures 1 to 4 As shown, this embodiment provides an anti-bending conveyor, including a belt conveyor 1 and a traction device disposed behind the belt conveyor 1;
[0025] The traction device includes a vertical box 2, and a smooth roller 3 is provided between the two vertical boxes 2. The two ends of the smooth roller 3 are rotatably connected to the vertical box 2. A drive motor 4 is provided inside one of the vertical boxes 2. The drive motor 4 is connected to the smooth roller 3 through belt drive.
[0026] Below the smooth roller 3, there is a guide plate 5. Two fixing rods 6 are welded to the back of the guide plate 5. The two ends of the fixing rods 6 are fixed to the vertical box 2 or welded to the side wall of the vertical box 2 by screws.
[0027] The guide plate 5 has an angle of 117-123° with the horizontal plane.
[0028] A spiral roller 7 is located below the smooth roller 3. Both ends of the spiral roller 7 are rotatably connected to the vertical box 2, and the drive motor 4 is connected to one end of the spiral roller 7 via a belt drive. The drive motor 4 is used to drive the spiral roller 7 to rotate. When the spiral roller 7 rotates, the spiral pattern generates an axial force, which pushes the fabric 13 in the traction direction, avoiding slippage caused by insufficient tension and improving traction stability.
[0029] The frame length of the belt conveyor 1 is 8-10m.
[0030] The belt conveyor 1 has a guide rod 8 at the front of its frame. Both ends of the guide rod 8 are fixed to the belt conveyor 1 frame via mounting brackets. The belt conveyor 1 frame also has an active infrared sensor, consisting of an infrared transmitter 9 and an infrared receiver 10, located at both ends of the belt conveyor 1 frame to detect the conveyed fabric 13. The front end of the fabric 13 enters the washing machine along the guide rod 8. To prevent the fabric 13 from falling out of the belt conveyor 1, the active infrared sensor provides timely monitoring. When the fabric 13 approaches the active infrared sensor, the infrared receiver 10 receives a sudden change in the reflected light signal and transmits the signal to the controller. The controller then stops the belt conveyor 1 and the drive motor 4. When the stop time reaches a preset time, the controller resumes operation of the belt conveyor 1 and the drive motor 4.
[0031] The belt of the belt conveyor 1 is made of PVC belt 11. The surface of the PVC belt 11 is smooth and flat, does not easily adhere to the fibers of the fabric 13, is easy to clean, and has a certain degree of flexibility and wear resistance.
[0032] The PVC belt 11 is coated with a conductive coating 12. The conductive coating 12 is applied to reduce the surface resistance of the PVC belt 11, improve the antistatic properties of the PVC belt 11, and prevent the fabric 13 from attracting dust due to friction and static electricity.
Claims
1. An anti-bend conveyor, comprising a belt conveyor and a traction device disposed behind the belt conveyor; characterized in that: The traction device includes a vertical box, a smooth roller is provided between the two vertical boxes, the two ends of the smooth roller are rotatably connected to the vertical box, and a drive motor is provided inside one of the vertical boxes. The drive motor is connected to the smooth roller through belt drive. A guide plate is installed below the smooth roller, and two fixing rods are welded to the back of the guide plate. The two ends of the fixing rods are fixed to the vertical box or welded to the side wall of the vertical box by screws.
2. The anti-bending conveyor according to claim 1, characterized in that, The guide plate has an angle of 117-123° with the horizontal plane.
3. The anti-bending conveyor according to claim 1, characterized in that, A spiral roller is provided below the smooth roller. Both ends of the spiral roller are rotatably connected to the vertical box, and the drive motor is connected to one end of the spiral roller via belt drive.
4. The anti-bending conveyor according to claim 1, characterized in that, The length of the belt conveyor frame is 8-10m.
5. The anti-bending conveyor according to claim 4, characterized in that, The belt conveyor frame is equipped with a guide rod at the front, and the two ends of the guide rod are fixed to the belt conveyor frame by mounting seats. The belt conveyor frame is also equipped with an active infrared sensor, which consists of an infrared transmitter and an infrared receiver. The infrared transmitter and infrared receiver are located at both ends of the belt conveyor frame to detect the conveyed fabric.
6. The anti-bending conveyor according to claim 5, characterized in that, The belt conveyor is made of PVC belt.
7. The anti-bending conveyor according to claim 6, characterized in that, The PVC belt is coated with a conductive coating.