A deviation correcting device for a textile machine with laser detection

By using movable and fixed plates to connect the correction roller to the frame on the textile machine, and combining this with a laser detection system to adjust the force angle on the fabric, the problem of correction roller swaying affecting correction accuracy is solved, achieving stable and efficient fabric correction.

CN224362227UActive Publication Date: 2026-06-16YIBIN HONGRUI LINE IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YIBIN HONGRUI LINE IND CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

In existing laser detection and correction devices, the correction roller is connected to the frame via a shaft, resulting in a small contact area. After prolonged use, the roller shakes, affecting the accuracy of the correction.

Method used

The system uses a combination of movable and fixed plates to connect to the frame, increasing the contact area between the correction roller and the frame. An electric telescopic rod drives the movable plate to slide, adjusting the tilt angle of the correction roller. A laser generator and photoelectric receiver detect fabric deviation, and the controller controls the electric telescopic rod to adjust the force angle on the fabric.

Benefits of technology

The rotational stability of the correction roller is improved, ensuring the accuracy of correction. The correction roller is movably connected to the connector through the receiving sleeve, which facilitates the adjustment of the force angle on the fabric and achieves stable correction.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224362227U_ABST
    Figure CN224362227U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of deviation rectifying devices for textile machine of laser detection, comprising: rack, the left side top of the rack is provided with guide slot, the right side of the movable plate is provided with fixed plate, the inside of the connecting head is provided with receiving sleeve, the top end bottom of the rack is provided with controller;Guide roller, the guide roller is arranged below deviation rectifying roller, and laser generator and photoelectric receiver are provided between fixed plate and guide roller. The deviation rectifying device for textile machine of laser detection, deviation rectifying roller is connected with rack by movable plate and fixed plate, increase the contact area of deviation rectifying roller and rack, to improve the rotation stability of deviation rectifying roller, the left and right ends of deviation rectifying roller are respectively connected with movable plate and fixed plate by connecting head, the inclination of deviation rectifying roller is facilitated, to adjust the stress angle of cloth, the deviation of cloth is facilitated, deviation rectifying roller is movably connected with connecting head by receiving sleeve, the use of deviation rectifying roller is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a laser-detected correction device for textile machinery. Background Technology

[0002] A textile machine is a tool used to process raw materials such as thread, silk, and hemp into yarn and then weave it into fabric. After the yarn is woven into fabric, it needs to be wound into rolls. During the winding process, in order to make the rolled fabric look beautiful and practical, a deviation correction device is needed to correct the deviation of the conveyed fabric.

[0003] Existing laser detection and correction devices mostly achieve correction by rotating the correction roller through a shaft to adjust the force angle of the fabric. However, the connection between the correction roller and the frame via a shaft results in a small contact area, causing the correction roller to wobble over time and affecting the accuracy of correction. Therefore, we propose a laser detection correction device for textile machines to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a laser-detected correction device for textile machines, which solves the problem mentioned in the background art. Currently, most laser detection correction devices rely on a shaft to drive a correction roller to rotate and adjust the force angle of the fabric to achieve the correction purpose. However, the connection between the correction roller and the frame via a shaft results in a small contact area, causing the correction roller to wobble during long-term use and affecting the accuracy of the correction.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser-detected textile machine correction device, comprising:

[0006] The frame has a guide groove on the top left side, and a movable plate is installed inside the guide groove. A fixed plate is installed on the right side of the movable plate. Both the movable plate and the fixed plate are connected to connectors on their inner sides. A receiving sleeve is installed on the inner side of the connector, and a correction roller is installed on the outer side of the receiving sleeve. An electric telescopic rod is installed below the movable plate and is fixedly connected to the frame. A controller is installed at the top and bottom of the frame and is fixedly connected to the frame.

[0007] A guide roller is positioned below the correction roller, and a laser generator and a photoelectric receiver are positioned between the fixed plate and the guide roller, with the laser generator and the photoelectric receiver arranged symmetrically front and back.

[0008] Preferably, the movable plate forms a sliding structure with the frame through a guide groove, and the cross-section of the movable plate is "T" shaped.

[0009] Preferably, the connectors are symmetrically arranged on both sides of the movable plate, and the connectors are rotatably connected to the movable plate.

[0010] Preferably, the correction roller is movably connected to the connector via a receiving sleeve, and the receiving sleeve is arranged on the inner side of the connector with corresponding left and right sides.

[0011] Preferably, the guide rollers are symmetrically arranged on both sides of the frame.

[0012] Preferably, the laser generator, photodetector, and controller are electrically connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the correction roller of this laser-detected textile machine is connected to the frame through a movable plate and a fixed plate, which increases the contact area between the correction roller and the frame, thereby improving the rotational stability of the correction roller. Both the left and right ends of the correction roller are connected to the movable plate and the fixed plate respectively through connectors, which facilitates the tilting of the correction roller, thereby adjusting the force angle of the fabric and facilitating the correction of the fabric. The correction roller is movably connected to the connector through a receiving sleeve, which facilitates the use of the correction roller. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention from the right side.

[0015] Figure 2 This is a schematic diagram of the overall structure of the present invention from the left side.

[0016] Figure 3 This is a frontal sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of the corrective roller structure in the corrective state of this utility model.

[0018] In the diagram: 1. Frame; 2. Guide groove; 3. Movable plate; 4. Connector; 5. Receiving sleeve; 6. Correcting roller; 7. Fixed plate; 8. Electric telescopic rod; 9. Guide roller; 10. Laser generator; 11. Photoelectric receiver; 12. Controller. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4This utility model provides a technical solution: a laser detection correction device for textile machines, comprising: a frame 1, a guide groove 2, a movable plate 3, a connector 4, a receiving sleeve 5, a correction roller 6, a fixed plate 7, an electric telescopic rod 8, a guide roller 9, a laser generator 10, a photoelectric receiver 11, and a controller 12.

[0021] The frame 1 has a guide groove 2 on the top left side, and a movable plate 3 is installed inside the guide groove 2. A fixed plate 7 is installed on the right side of the movable plate 3. Both the movable plate 3 and the fixed plate 7 are connected to a connector 4. A receiving sleeve 5 is installed inside the connector 4, and a correction roller 6 is installed outside the receiving sleeve 5. An electric telescopic rod 8 is installed below the movable plate 3 and is fixedly connected to the frame 1. A controller 12 is installed at the top and bottom of the frame 1 and is fixedly connected to the controller 12.

[0022] The guide roller 9 is located below the correction roller 6, and a laser generator 10 and a photoelectric receiver 11 are arranged between the fixed plate 7 and the guide roller 9, and the laser generator 10 and the photoelectric receiver 11 are arranged symmetrically front and back.

[0023] like Figure 1 , Figure 3 and Figure 4 The movable plate 3 forms a sliding structure with the frame 1 through the guide groove 2, and the cross section of the movable plate 3 is "T" shaped, which increases the sliding stability of the movable plate 3. The connecting head 4 is symmetrically arranged on both sides of the movable plate 3, and the connecting head 4 is rotatably connected to the movable plate 3, which provides conditions for the installation and use of the correction roller 6. The correction roller 6 is movably connected to the connecting head 4 through the receiving sleeve 5, and the receiving sleeve 5 is arranged on the inner side of the connecting head 4 on the left and right sides respectively, which facilitates the use of the correction roller 6.

[0024] like Figure 1 and Figure 2 The guide rollers 9 are symmetrically arranged on both sides of the frame 1 to facilitate the conveying of the fabric. The laser generator 10, the photoelectric receiver 11 and the controller 12 are electrically connected to facilitate the transmission of signals.

[0025] Working principle: When using this laser-detected textile machine alignment device, such as... Figure 1 As shown, the fabric is inserted from below the front guide roller 9, then through the top of the correction roller 6, and finally out from below the rear guide roller 9, so that the edge of the fabric is located between the laser generator 10 and the photoelectric receiver 11.

[0026] When the fabric is subjected to entanglement tension, such as Figure 1As shown, the fabric moves on the corrective roller 6 and the guide roller 9. When the fabric deviates, the photoelectric receiver 11 detects a deviation in the laser signal from the laser generator 10, thus detecting the fabric deviation. At this time, the photoelectric receiver 11 transmits the deviation signal to the controller 12, and the controller 12 controls the electric telescopic rod 8 to start. The electric telescopic rod 8 drives the movable plate 3 to slide in the guide groove 2. During the movement of the guide groove 2, as... Figure 4 As shown, the straightening roller 6 is tilted by the connector 4, thereby adjusting the force angle of the fabric and straightening the fabric. The straightening roller 6 is connected to the connector 4 through the receiving sleeve 5, which facilitates the use of the straightening roller 6. This is the whole working process of the straightening device for textile machines with laser detection. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A laser-detected web guiding device for textile machines, characterized in that, include: The frame (1) has a guide groove (2) on the top left side, and a movable plate (3) is provided inside the guide groove (2). A fixed plate (7) is provided on the right side of the movable plate (3). Connectors (4) are connected to the inner sides of the movable plate (3) and the fixed plate (7). A receiving sleeve (5) is provided inside the connecting sleeve (4), and a correction roller (6) is provided outside the receiving sleeve (5). An electric telescopic rod (8) is provided below the movable plate (3), and the electric telescopic rod (8) is fixedly connected to the frame (1). A controller (12) is provided at the top and bottom of the frame (1), and the frame (1) is fixedly connected to the controller (12). The guide roller (9) is located below the correction roller (6), and a laser generator (10) and a photoelectric receiver (11) are arranged between the fixed plate (7) and the guide roller (9), and the laser generator (10) and the photoelectric receiver (11) are arranged symmetrically in front and behind.

2. The laser-detected textile machine correction device according to claim 1, characterized in that: The movable plate (3) forms a sliding structure with the frame (1) through the guide groove (2), and the cross section of the movable plate (3) is a "T" shaped structure.

3. The laser-detected textile machine correction device according to claim 1, characterized in that: The connector (4) is symmetrically arranged on both sides of the movable plate (3), and the connector (4) is rotatably connected to the movable plate (3).

4. The laser-detected textile machine correction device according to claim 1, characterized in that: The correction roller (6) is movably connected to the connector (4) through the receiving sleeve (5), and the receiving sleeve (5) is arranged on the inner side of the connector (4) on the left and right sides respectively.

5. The laser-detected textile machine correction device according to claim 1, characterized in that: The guide rollers (9) are symmetrically arranged on both sides of the frame (1).

6. The laser-detected textile machine correction device according to claim 1, characterized in that: The laser generator (10), photodetector (11) and controller (12) are electrically connected.