Uniform winding device for rust-proof paper production
By introducing a closed heat preservation cover and a three-stage staggered guide roller structure into the rust-proof paper winding device, combined with temperature and humidity control and non-contact material discharge, the problem of uneven winding of rust-proof paper is solved, and an efficient and uniform winding process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KEYSUN NEW MATERIALS TECH CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-09
AI Technical Summary
Rust-proof paper is prone to unevenness during the winding process due to environmental changes. Existing equipment lacks effective environmental control, resulting in low winding uniformity.
It adopts a closed heat insulation cover to integrate heating rods and sensors, combined with a three-stage staggered guide roller structure and a dual-gear synchronous transmission system, and a non-contact discharge mechanism to achieve temperature and humidity control and precise winding of rust-proof paper.
It effectively eliminates paper wrinkles or softness caused by temperature and humidity fluctuations, improves winding uniformity, reduces manual intervention, and increases production efficiency.
Smart Images

Figure CN224336761U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the technical field of rust-proof paper processing, specifically a uniform winding device for rust-proof paper production. Background Technology
[0002] Rust-proof paper winding device is an important processing equipment in the production of rust-proof paper. It realizes automatic winding and correction through PLC tension closed-loop control, dynamically adjusts the roll diameter to adapt to different specifications, supports continuous production and integrates a waste recycling system. Its core function is to ensure that the paper roll is flat and without skew, improve the rust-proof performance of packaging, and reduce manual intervention. However, because the environment is constantly changing when the rust-proof paper is rewound, unevenness is prone to occur during the winding process.
[0003] According to application number 202322606078.5, a winding device for producing rust-proof paper that facilitates material feeding is provided, including a base, a winding mechanism, and a switching mechanism. The switching mechanism consists of a support plate, a rotating shaft, and a triangular plate. The support plate is fixedly connected to the top of the base, the rotating shaft is rotatably connected to the top of the support plate, the triangular plate is fixedly connected to one end of the rotating shaft, and a first gear is fixedly connected to the other end of the rotating shaft. A first motor is installed on the top of the base, and a second gear is fixedly connected to the output shaft of the first motor. The second gear and the first gear are connected by an internal gear belt drive. The number of winding mechanisms is set to three.
[0004] The aforementioned document improves the structure by having three winding mechanisms switch in turn. The three winding mechanisms can be in winding operation, unloading operation, and standby operation respectively. The winding operation can be maintained while the unloading operation is in progress, which is conducive to improving the working efficiency of the device. However, it lacks the function of controlling the production environment of rust-proof paper and the winding uniformity is not high. Utility Model Content
[0005] Therefore, the purpose of this utility model is to provide a uniform winding device for the production of rust-proof paper, so as to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A uniform winding device for producing rust-proof paper includes a power supply base, a guide rail on the top of the power supply base, a heat insulation cover at one end of the guide rail, a humidifier on the top of the heat insulation cover, a temperature control component at the bottom of the heat insulation cover, a guide roller assembly rotatably mounted in the middle of the heat insulation cover and the material discharge end of the heat insulation cover is provided with a limiting component, a winding wheel rotatably mounted at the other end of the guide rail, a material discharge component mounted at the bottom of the winding wheel and the sealing component mounted on the top of the winding wheel and supported at one end of the guide rail.
[0008] Preferably, the temperature control component includes multiple heating rods fixedly installed on the top of the power supply base, a temperature sensor is installed on the side of the guide rail near the inside of the insulation cover, a humidity sensor is fixedly installed on one end of the temperature sensor, and a controller is provided on the outer wall of the guide rail.
[0009] Preferably, the guide roller assembly includes two feed rollers rotatably mounted inside one end of the guide rail and located at the feed end of the insulation cover, two deflection rollers installed in a staggered manner at one end of the feed rollers near the winding wheel, and two discharge rollers at the other end of the deflection rollers.
[0010] Preferably, the limiting component includes a first motor located on one side outside the guide rail, the first motor's actuating end being connected to a discharge roller, the other end of the discharge roller being fixedly connected to a gear located on the other side outside the guide rail, the two gears meshing with each other, and a sliding groove plate fixedly provided on each side inside the guide rail.
[0011] Preferably, a paper slot is provided on the side wall of the take-up reel, and a second motor is provided on the outer side of the guide rail, the second motor being connected to the central shaft of the take-up reel.
[0012] Preferably, the discharge component includes a sliding groove located on the top of the power supply base, a threaded rod rotatably mounted inside the sliding groove, a hollow ring connected to the outer wall of the threaded rod by a nut, the hollow ring being non-contactly sleeved on the outer wall of the take-up wheel, and a third motor located inside one side of the power supply base, the execution end of the third motor being connected to the central shaft of the threaded rod.
[0013] Preferably, the encapsulation component includes a mounting bracket mounted on the top of the guide rail. Multiple sets of clamping plates are fixedly mounted on one end of the mounting bracket near the take-up reel. A tape ring is rotatably mounted in the middle of the clamping plate. Two limiting wheels are rotatably mounted on the bottom of the clamping plate. A telescopic rod with its actuating end facing the tape ring is fixedly mounted on the top of one side of the clamping plate. A friction pad is fixedly provided on the actuating end of the telescopic rod. Multiple electric push rods connected to the top of the guide rail are provided at the bottom of the mounting bracket. Cutters are fixedly mounted on the bottom of the multiple sets of clamping plates.
[0014] In summary, this technical solution has the following main advantages:
[0015] This invention integrates heating rods and sensors into a closed insulation cover, ensuring the material is always in its optimal stretched state, effectively eliminating paper wrinkles or softness caused by temperature and humidity fluctuations. The innovatively designed guide roller group adopts a three-level staggered guiding structure. Through the stepped path design of the feed roller-deflection roller-output roller, it not only extends the pre-leveling time of the material in a stable environment, but also uses a dual-gear synchronous transmission system to achieve precise speed matching of the bidirectional output rollers. Combined with the physical limiting of the chute plate, it reduces edge winding errors.
[0016] The built-in paper slot structure of the winding roller can firmly fix the starting end of the material, and the servo motor can achieve uniform winding speed. The packaging system uses multi-degree-of-freedom collaborative control to automatically trigger four processes after the preset roll diameter is completed: cutting, tape positioning, pressure bonding and easy-tear tape breaking. This saves on structural costs. The unloading mechanism adopts non-contact hollow ring pushing technology and achieves smooth release of the paper roll through the screw drive system, avoiding surface damage caused by traditional mechanical ejection. The whole process greatly reduces the manual intervention process compared with traditional equipment and significantly improves the efficiency of large-scale production. Attached Figure Description
[0017] Figure 1 This is an isometric view of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model without the shell.
[0019] Figure 3 This is a schematic diagram showing the disassembled bottom structure of this utility model;
[0020] Figure 4 This is a schematic diagram showing the disassembled top portion of the structure of this utility model;
[0021] Figure 5 This is an enlarged view of part of the structure of this utility model.
[0022] Figure Descriptions: 10. Power Supply Base; 11. Guide Rail; 12. Insulation Cover; 13. Humidifier; 14. Temperature Control Component; 15. Guide Roller Group; 16. Limiting Component; 17. Rewinding Roller; 18. Discharge Component; 19. Encapsulation Component; 141. Heating Rod; 142. Temperature Sensor; 143. Humidity Sensor; 144. Controller; 151. Feed Roller; 152. Deflection Roller; 153. Discharge Roller; 161. First Motor; 162. Gear; 163. Sliding Plate; 171. Paper Gauge; 172. Second Motor; 181. Sliding Groove; 182. Threaded Rod; 183. Hollow Ring; 184. Third Motor; 191. Mounting Frame; 192. Clamping Plate; 193. Adhesive Tape Ring; 194. Limiting Wheel; 195. Telescopic Rod; 196. Friction Pad; 197. Electric Push Rod; 198. Cutter. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Example
[0025] Please refer to the attached document carefully. Figure 1 , 2As shown in Figure 3, a uniform winding device for producing rust-proof paper includes a power supply base 10, a guide rail 11 on the top of the power supply base 10, a heat insulation cover 12 inside one end of the guide rail 11, a humidifier 13 on the top of the heat insulation cover 12, a temperature control component 14 at the bottom of the heat insulation cover 12, a guide roller group 15 rotatably mounted on the middle of the guide rail 11 in the middle of the heat insulation cover 12, a limiting component 16 at the discharge end of the heat insulation cover 12, a winding wheel 17 rotatably mounted on the other end of the guide rail 11, a discharge component 18 mounted on one end of the power supply base 10 at the bottom of the winding wheel 17, and a sealing component 19 mounted on one end of the guide rail 11 at the top of the winding wheel 17; the temperature control component 14 includes multiple heating rods 141 fixedly mounted on the top of the power supply base 10, and the guide rail 11 is installed near the inside of the heat insulation cover 12. A temperature sensor 142 is provided, and a humidity sensor 143 is fixedly installed at one end of the temperature sensor 142. A controller 144 is provided on the outer wall of the guide rail 11. The guide roller group 15 includes two feed rollers 151 rotatably installed at one end inside the guide rail 11 and located at the feed end of the heat insulation cover 12. Two deflection rollers 152 are provided at one end of the feed rollers 151 near the winding wheel 17, and two discharge rollers 153 are provided at the other end of the deflection rollers 152. The limiting component 16 includes a first motor 161 located on one side outside the guide rail 11. The execution end of the first motor 161 is connected to a discharge roller 153. The other end of the discharge roller 153 is fixedly connected to a gear 162 located on the other side outside the guide rail 11. The two gears 162 mesh with each other. A sliding groove plate 163 is fixedly provided on each side inside the guide rail 11.
[0026] As described above, when the uniform winding device for producing rust-proof paper is running, the power supply base 10 provides power to the whole system, the guide rail 11 serves as support and transmission path, and the guide roller group 15 is responsible for guiding the path of the rust-proof paper: the feed roller 151 is located at the feed end of the heat insulation cover 12. After the rust-proof paper passes around the two feed rollers 151, the direction of travel is adjusted by two staggered deflection rollers 152, which also increases the dwell time inside the heat insulation cover 12, and then it is discharged to the limiting component 16 by the discharge roller 153; the humidifier 13 at the top of the heat insulation cover 12 sprays atomized water vapor into the interior to regulate humidity. The signal input terminal of the controller 144 is connected to the temperature sensor 142 and the humidity sensor 143, controlling... The controller 144 controls the humidifier 13 and the heating rod 141 through the signal output terminal, so that the temperature and humidity inside the heat preservation cover 12 are stabilized within the set range. Under this temperature and humidity environment, the rust-proof paper can be in the best state of stretching. It will not become soft due to excessive moisture or heat, nor will it wrinkle due to excessive dryness or cold, making it easy to be wound evenly. In the limiting component 16, the first motor 161 drives the discharge roller 153 to rotate, and the two gears 162 mesh to realize the synchronous rotation of the two rollers. The slide plate 163 restricts the lateral deviation of the rust-proof paper, ensuring that the edge is aligned with the paper slot 171 when entering the winding roller 17, so that the front end of the rust-proof paper is embedded in the paper slot 171 for easy winding.
[0027] Please refer to the attached document carefully. Figure 1, 3 As shown in Figures 4 and 5, a paper slot 171 is provided on the side wall of the take-up reel 17. A second motor 172 is provided on one side of the guide rail 11, and the second motor 172 is connected to the central shaft of the take-up reel 17. The discharge component 18 includes a sliding groove 181 located on the top of the power supply base 10. A threaded rod 182 is rotatably installed inside the sliding groove 181. A hollow ring 183 is connected to the outer wall of the threaded rod 182 by a nut. The hollow ring 183 is fitted without contact onto the outer wall of the take-up reel 17. A third motor 184 is provided inside one side of the power supply base 10. The execution end of the third motor 184 is connected to the central shaft of the threaded rod 182. The encapsulation part... Component 19 includes a mounting bracket 191 mounted on top of the guide rail 11. Multiple sets of clamping plates 192 are fixedly mounted on one end of the mounting bracket 191 near the take-up reel 17. A tape ring 193 is rotatably mounted in the middle of the clamping plate 192. Two limit wheels 194 are rotatably mounted on the bottom of the clamping plate 192. A telescopic rod 195 with its actuating end facing the tape ring 193 is fixedly mounted on the top of one side of the clamping plate 192. A friction pad 196 is fixedly provided on the actuating end of the telescopic rod 195. Multiple electric push rods 197 connected to the top of the guide rail 11 are provided at the bottom of the mounting bracket 191. A cutter 198 is fixedly mounted on the bottom of the multiple sets of clamping plates 192.
[0028] As described above, the paper slot 171 on the side wall of the take-up reel 17 is used to fix the starting end of the rust-proof paper. The second motor 172 drives the take-up reel 17 to rotate at a constant speed and then pauses. The tape in the tape ring 193 is tape with easy-tear slits at every other end. When the winding is completed, the sealing component 19 is activated: multiple electric push rods 197 retract, driving the mounting frame 191 to descend, causing the clamping plate 192 to drive each component to descend. The cutter 198 first cuts the tail end of the rust-proof paper, and then the first end of the tape is attached to the outer wall of the wound rust-proof paper. Then the second motor 172 drives the take-up reel 17 to rotate one more revolution, so that the tape... After being pulled out, the paper roll is guided by two limiting wheels 194. A layer of rust-proof paper is pasted to the end of the paper roll to complete the sealing. Then, the telescopic rod 195 extends, driving the friction pad 196 to press against the tape ring 193 to prevent it from continuing to rotate. Multiple electric push rods 197 extend again to tear the tape from the easy-tear opening, and the components of the sealing component 19 are reset. After sealing is completed, the third motor 184 of the discharge component 18 drives the threaded rod 182 to rotate, driving the hollow ring 183 to move laterally along the sliding groove 181, thereby pushing the rust-proof paper roll wound on the take-up wheel 17 and pushing it out of the take-up wheel 17 to discharge the paper.
[0029] The above embodiments are only for illustrating the technical concept of this utility model and should not be used to limit the protection scope of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the protection scope of this utility model.
Claims
1. A uniform winding device for producing rust-proof paper, comprising a power supply base (10), wherein a guide rail (11) is provided on the top of the power supply base (10), and a heat insulation cover (12) is provided at one end of the guide rail (11), characterized in that, The heat insulation cover (12) is equipped with a humidifier (13) at the top, a temperature control component (14) at the bottom, a guide roller group (15) rotatably mounted on the middle of the guide rail (11) in the middle part of the heat insulation cover (12), a limiting component (16) at the discharge end of the heat insulation cover (12), a winding wheel (17) rotatably mounted on the other end of the guide rail (11), a discharge component (18) mounted on one end of the power supply base (10) at the bottom of the winding wheel (17), and a sealing component (19) mounted on one end of the guide rail (11) at the top of the winding wheel (17).
2. The uniform winding device for producing rust-proof paper according to claim 1, characterized in that, The temperature control component (14) includes multiple heating rods (141) fixedly installed on the top of the power supply base (10). A temperature sensor (142) is installed on the side of the guide rail (11) near the inside of the heat insulation cover (12). A humidity sensor (143) is fixedly installed on one end of the temperature sensor (142). A controller (144) is provided on the outer wall of the guide rail (11).
3. The uniform winding device for producing rust-proof paper according to claim 1, characterized in that, The guide roller assembly (15) includes two feed rollers (151) rotatably mounted inside one end of the guide rail (11) and located at the feed end of the insulation cover (12). Two deflection rollers (152) are provided at one end of the feed rollers (151) near the winding wheel (17), and two discharge rollers (153) are provided at the other end of the deflection rollers (152).
4. The uniform winding device for producing rust-proof paper according to claim 3, characterized in that, The limiting component (16) includes a first motor (161) located on one side outside the guide rail (11). The first motor (161) is connected to a discharge roller (153) at its actuating end. The other end of the discharge roller (153) is fixedly connected to a gear (162) located on the other side outside the guide rail (11). The two gears (162) mesh with each other. A sliding groove plate (163) is fixedly provided on each side inside the guide rail (11).
5. The uniform winding device for producing rust-proof paper according to claim 1, characterized in that, A paper slot (171) is provided on the side wall of the take-up reel (17), and a second motor (172) is provided on the outer side of the guide rail (11). The second motor (172) is connected to the central shaft of the take-up reel (17).
6. The uniform winding device for producing rust-proof paper according to claim 1, characterized in that, The discharge component (18) includes a sliding groove (181) located on the top of the power supply base (10). A threaded rod (182) is rotatably installed inside the sliding groove (181). A hollow ring (183) is connected to the outer wall of the threaded rod (182) by a nut. The hollow ring (183) is sleeved on the outer wall of the take-up wheel (17) without contact. A third motor (184) is provided inside one side of the power supply base (10). The execution end of the third motor (184) is connected to the central shaft of the threaded rod (182).
7. The uniform winding device for producing rust-proof paper according to claim 1, characterized in that, The encapsulation component (19) includes a mounting bracket (191) mounted on the top of the guide rail (11). Multiple sets of clamping plates (192) are fixedly mounted on one end of the mounting bracket (191) near the winding wheel (17). A tape ring (193) is rotatably mounted in the middle of the clamping plate (192). Two limiting wheels (194) are rotatably mounted on the bottom of the clamping plate (192). A telescopic rod (195) with its actuating end facing the tape ring (193) is fixedly mounted on the top of one side of the clamping plate (192). A friction pad (196) is fixedly provided on the actuating end of the telescopic rod (195). Multiple electric push rods (197) connected to the top of the guide rail (11) are provided at the bottom of the mounting bracket (191). A cutter (198) is fixedly mounted on the bottom of the multiple sets of clamping plates (192).