A winding device
By combining the cutting components and the adsorption rollers, automatic cutting of roll materials and efficient cleaning of debris are achieved, solving the cutting and cleaning problems of existing devices and improving the applicability and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU TAIMAX DIGITAL CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-21
Smart Images

Figure CN224530153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding equipment technology, and specifically to a winding device. Background Technology
[0002] UV roll material refers to a composite material that has undergone surface treatment using UV curing technology. During its production, it needs to be rolled up. Current rolling devices typically involve manually removing the winding rollers to collect the roll material, which is not only time-consuming and labor-intensive but also poses safety hazards and is inconvenient to use. To address this, those skilled in the art have made improvements, such as the "Rolling Device for a Coating Machine of a Strong UV-Blocking Optical Composite Film" proposed in Chinese Patent Application No. CN201921670890.1. In this application, the vibration generated when the winding roller falls from a height is effectively reduced through the cooperation of a slide bar, a sleeve, a first damping spring, and a second damping spring. However, the technical solution in this application still has shortcomings. The device cannot automatically cut the wound material, and it cannot automatically clean up the cutting debris after cutting. This results in poor applicability of the device and easily causes the cutting debris to get stuck in the winding device, causing equipment malfunction. Utility Model Content
[0003] In view of this, the present invention provides a winding device that can efficiently cut the roll material through the cutting component, and at the same time, quickly and efficiently adsorb and clean the cutting debris through the adsorption roller below it. This solves the problems of traditional devices being unable to automatically cut the wound roll material and unable to collect and automatically clean the cutting debris after cutting, resulting in poor applicability of the device and easy for cutting debris to get stuck in the winding device, causing equipment malfunction.
[0004] To solve the above-mentioned technical problems, this utility model provides a winding device, including a frame, on which a guide roller assembly is rotatably mounted. The guide roller assembly includes an air expansion roller, an adsorption roller, a reversing roller, and a tension roller, which are rotatably mounted sequentially on the frame along the winding direction of the winding roller. A cutting assembly is mounted on the frame between the air expansion roller and the adsorption roller. The cutting assembly includes a guide rail arranged parallel to the axis of the adsorption roller, a slider slidably mounted on the guide rail, a blade holder mounted on the slider, and a cutter mounted on the blade holder. This utility model can achieve efficient cutting of the wound material by moving the slider along the guide rail while simultaneously using the cutter above it. At the same time, the adsorption roller efficiently adsorbs and cleans the cutting debris, greatly improving the efficiency of cutting and debris cleaning, significantly enhancing the applicability of the device, and ensuring the normal operation of the equipment.
[0005] The guide rail has a hollow cavity inside, and a driving component is provided at the end of the guide rail. The driving component can drive the slider to slide along the guide rail. This utility model can drive the slider to reciprocate along the guide roller while realizing the automatic reciprocating motion of the cutter on the slider, making the operation more convenient.
[0006] The driving component is a telescopic push rod, which can be any one of an electric push rod, a hydraulic push rod, or a pneumatic push rod. The output rod end of the telescopic push rod is fixed together with the slider.
[0007] The driving component can also be a rodless cylinder.
[0008] The frame is also equipped with a servo motor. The output shaft of the servo motor is connected to the adsorption roller. The output shaft of the servo motor is connected to the guide roller group through a belt and a pulley system. The frame is also equipped with a tensioning wheel to adjust the tension of the belt in the pulley system.
[0009] The adsorption roller is an electrostatic adsorption roller, and an electrostatic generator is installed inside the electrostatic adsorption roller and is electrically connected to it through a conductor.
[0010] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects: 1. High automatic cutting efficiency: This utility model can drive the slider to drive the cutter to move automatically back and forth through the drive component (electric push rod or rodless cylinder), so as to achieve efficient cutting of roll material with a cutting accuracy of ±0.1mm, which is 50% more efficient than manual operation.
[0011] 2. Thorough debris removal: This invention can generate a strong electrostatic field through an electrostatic adsorption roller (voltage ±20kV) to effectively adsorb debris generated during cutting (adsorption rate ≥98%), thus preventing debris from contaminating equipment and products.
[0012] 3. High operational stability: This utility model can drive the adsorption roller through a servo motor and pulley system, and the tensioning wheel automatically adjusts the belt tension to ensure smooth transmission and reduce the equipment failure rate by 30%.
[0013] 4. Easy maintenance: This utility model can adopt a hollow cavity design for the guide rail, which reduces weight and facilitates wiring. The modular design of the slider and drive component reduces the time required to replace parts by 70%. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the winding device of this utility model; Figure 2 A schematic diagram of the structure of the support cylinder of this utility model with rotational arrangement; Figure 3 This is a schematic diagram of the structure of the descaling spring of this utility model, which includes a descaling scraper and a spacer block.
[0015] Explanation of reference numerals in the attached drawings: 100, frame; 200, guide roller assembly; 201, air roller; 202, adsorption roller; 203, reversing roller; 204, tension roller; 300, cutting assembly; 301, guide rail; 302, slider; 303, blade holder; 304, cutter; 305, drive component; 400, servo motor. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0017] like Figure 1-3 As shown: This embodiment provides a winding device, including a frame 100. A guide roller group 200 is rotatably mounted on the frame 100. The guide roller group 200 includes an air expansion roller 201, an adsorption roller 202, a reversing roller 203, and a tension roller 204, which are sequentially rotatably mounted on the frame 100 along the winding direction of the winding roller. A cutting assembly 300 is provided on the frame 100 between the air expansion roller 201 and the adsorption roller 202. The cutting assembly 300 includes a guide rail arranged in a direction parallel to the axis of the adsorption roller 202. 301. A slider 302 is slidably mounted on the guide rail 301. A knife holder 303 is mounted on the slider 302. A cutter 304 is mounted on the knife holder 303. This utility model can achieve efficient cutting of the wound material by moving the slider 302 along the guide rail while carrying the cutter 304 above it. At the same time, the adsorption roller 202 can efficiently adsorb and clean the cutting debris, which greatly improves the cutting and debris cleaning efficiency, greatly enhances the applicability of the device, and ensures the normal operation of the equipment.
[0018] According to one embodiment of the present invention, such as Figure 1-3 As shown, the interior of the guide rail 301 is a hollow cavity. A drive member 305 is provided at the end of the guide rail 301. The drive member 305 can drive the slider 302 to slide along the guide rail 301. This utility model can drive the slider 302 to reciprocate along the guide roller through the drive member 305, and at the same time realize the automatic reciprocating motion of the cutter 304 on the slider 302, making the operation more convenient.
[0019] According to another embodiment of the present invention, such as Figure 1 and Figure 2As shown, the drive component 305 is a telescopic push rod, model number ANT-52. The telescopic push rod can be any one of an electric push rod, a hydraulic push rod, or a pneumatic push rod. The output rod end of the telescopic push rod is fixed together with the slider 302.
[0020] The drive unit 305 can also be a rodless cylinder, with the model number: Festo DGC-100-500-PPV-A.
[0021] According to another embodiment of the present invention, such as Figure 1 and Figure 3 As shown, the frame 100 is also equipped with a servo motor 400, which is a Mitsubishi MR-JE-40A, with an MR-JE-40A driver. The output shaft of the servo motor 400 is connected to the adsorption roller 202. The output shaft of the servo motor 400 is connected to the guide roller group 200 via a belt and pulley system. The frame 100 is also equipped with a tensioning wheel to adjust the tension of the belt in the pulley system. The adsorption roller 202 is an electrostatic adsorption roller 202. An electrostatic generator is installed inside the electrostatic adsorption roller 202 and is electrically connected to it via a conductor. The electrostatic generator is a SIMCO-Ion FMX-003 with an output voltage of ±20kV. The frame 100 is also equipped with a PLC controller, which is a Siemens S7-1200 CPU 1214C DC / DC / DC controller, controlling the drive unit 305, the servo motor 400, and the electrostatic generator.
[0022] How to use this utility model: First, it needs to be clarified that the winding roller involved in this utility model is mainly used for winding and automatically cutting roll materials during the production process. This utility model takes the winding of UV roll materials as an example to explain its usage method in detail. When it is necessary to wind up UV roll materials, the working principle and usage method are as follows: Working principle: Material conveying: The material is unwound by the air expansion roller 201 and passes sequentially through the adsorption roller 202, the reversing roller 203 and the tension roller 204. The output shaft of the servo motor 400 is started to rotate, which drives the guide roller group 200 to rotate. At the same time, the rotating take-up roller is used to realize the take-up of the roll material. Finally, the take-up roller completes the take-up of the roll material.
[0023] Automatic cutting: When the roll material reaches the set length, the PLC controller triggers the drive component 305 (electric push rod or rodless cylinder), which drives the slider 302 to slide along the guide rail 301, and the cutter 304 moves synchronously to complete the cutting.
[0024] Debris removal: During cutting, the electrostatic generator (SIMCO FMX-003) charges the surface of the adsorption roller 202 (±20kV) to adsorb the debris generated during cutting and prevent the debris from falling.
[0025] Transmission control: The servo motor 400 (Mitsubishi MR-JE-40A) drives the adsorption roller 202 through the pulley system. The tension wheel automatically adjusts the belt tension, and the belt wrap angle meets the transmission requirements to ensure that the speed of the adsorption roller 202 is stable (error ≤ ±0.5%).
[0026] How to use: Parameter settings: The cutting length, electrostatic voltage (15-20kV recommended), and winding speed (0-30m / min) can be set via PLC controller.
[0027] Start and run: When the equipment is turned on, the servo motor 400 drives the adsorption roller 202 to rotate, and the electrostatic generator works synchronously. The material is conveyed by the guide roller group 200. When the set length is reached, the drive unit 305 drives the cutter 304 to complete the cutting.
[0028] Maintenance and upkeep: Clean the adsorption roller 202 regularly (recommended once a week), and wipe it with an anti-static cloth after turning off the static generator; Check belt tension and guide rail 301 lubrication status quarterly.
[0029] This invention enables efficient cutting of roll materials via the cutting component 300, while simultaneously achieving rapid and efficient adsorption and cleaning of cutting debris via the adsorption roller 202 below it. This solves the problems of traditional devices being unable to automatically cut wound roll materials and unable to centrally and automatically clean cutting debris after cutting, resulting in poor applicability of the device and easy for cutting debris to get stuck in the winding device, causing equipment malfunctions.
[0030] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A winding device, comprising a frame (100), characterized in that: A guide roller assembly (200) is rotatably mounted on the frame (100). The guide roller assembly (200) includes an air expansion roller (201), an adsorption roller (202), a reversing roller (203), and a tension roller (204) that are rotatably mounted on the frame (100) in the direction of the winding roller rotation. A cutting assembly (300) is mounted on the frame (100) between the air expansion roller (201) and the adsorption roller (202). The cutting assembly (300) includes a guide rail (301) arranged in a direction parallel to the axis of the adsorption roller (202). A slider (302) is slidably mounted on the guide rail (301). A knife holder (303) is mounted on the slider (302). A cutter (304) is mounted on the knife holder (303).
2. The winding device as described in claim 1, characterized in that: The interior of the guide rail (301) is a hollow cavity, and a driving member (305) is provided at the end of the guide rail (301). The driving member (305) can drive the slider (302) to slide along the guide rail (301).
3. The winding device as described in claim 2, characterized in that: The driving component (305) is a telescopic push rod.
4. The winding device as described in claim 3, characterized in that: The frame (100) is also equipped with a servo motor (400), and the output shaft end of the servo motor (400) is connected to the adsorption roller (202) for transmission.
5. The winding device as described in claim 1, characterized in that: The adsorption roller (202) is an electrostatic adsorption roller (202).