Winding device for composite needled felt processing
By using airbags and air valves in the needle felt winding device to adjust the support radius, combined with the design of the connecting shaft and guide roller, the problems of connection stability and winding quality are solved, and convenient winding operation and efficient winding quality are achieved.
Patent Information
- Application Number
- CN202422437187.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In the existing needle felt winding device, the connection between the rolling roller and the rotating shaft has poor stability, and is not convenient to adjust the tension force and support radius, which affects the winding quality and stability.
The support radius of the support plate is adjusted by using an airbag and an air valve. The coupling of the adjustment rod on the connecting shaft and the moving block is achieved to achieve stable connection and disassembly of the winding roller, and the winding quality is improved through the guide roller and the support sleeve.
The stable connection and convenient disassembly of the winding roller are realized, the winding quality and efficiency are improved, the needle felt is prevented from loosening, and the practicality of the winding device is enhanced.
Smart Images

Figure CN223162988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of needle-punched felt production, and more specifically, it relates to a winding device for processing composite needle-punched felt. Background Art
[0002] Needle-punched felt is a filtering material for industrial use, mainly used for dust collection and air purification. It is made of synthetic fibers or natural fibers and processed into a felt shape through a needle-punching process, with a relatively high porosity and filtration efficiency. Needle-punched felt needs to be wound during the production and processing process.
[0003] In the Chinese utility model patent with the publication number CN211687553U, a winding device for processing composite needle-punched felt is disclosed, which belongs to the same technical field as this application. When installing the coil roller in the comparative patent, the connecting sleeve on one side of the coil roller is sleeved with the connecting shaft, so that the limiting groove on the connecting sleeve is stuck with the limiting column on the connecting shaft. The connecting sleeve on the other side of the coil roller is placed in the groove of the fixed table, and the connecting shaft is hinged to the rotating shaft. The motor drives the rotating shaft to rotate, which can drive the coil roller to rotate for winding. When removing the coil roller, lift the side of the coil roller close to the fixed table, and then the connecting sleeve can be disengaged from the connecting shaft to remove it, which is convenient for installing and removing the coil roller and easy to operate. However, the connecting shaft and the connecting sleeve in the comparative patent lack a limiting device. During the rotation of the connecting shaft, it is easy to cause the limiting column to slide in the limiting groove, affecting the stability of the coil roller during the winding process. At the same time, the existing winding roller is not convenient to adjust the tension and the support radius, reducing the practicality of the winding roller, and there are easy voids when the needle-punched felt is wound, affecting the winding quality. Summary of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] Aiming at the problems existing in the prior art, the utility model provides a winding device for processing composite needle-punched felt to solve the technical problem of poor connection stability between the coil roller and the rotating shaft mentioned in the background art.
[0006] (II) Technical Solutions
[0007] To achieve the above object, the present utility model provides the following technical solutions: A winding device for processing composite needle felts, comprising a driving motor, a support frame and a winding roller. The winding roller includes a winding shaft, on which an airbag is provided. An air valve is provided on the airbag. A plurality of support plates are provided circumferentially on the airbag. A connecting device is provided between the support frame and the winding shaft. The connecting device includes a connecting shaft, which is rotatably arranged on the support frame. A lapping groove is provided on the connecting shaft. A lapping block is provided on the winding shaft. A moving groove is provided on the connecting shaft. A moving block is slidably arranged in the moving groove. A connecting rod is provided on the moving block. A connecting hole cooperating with the connecting rod is provided on the lapping block.
[0008] The present utility model is further arranged such that an adjusting rod is slidably arranged on the moving groove. One end of the adjusting rod is provided with an adjusting cross bar. An inclined groove cooperating with the adjusting cross bar is provided on the moving block. An adjusting groove cooperating with the adjusting rod is provided on the inclined groove. By pressing the position of the adjusting rod, the adjusting cross bar is moved in the inclined groove, facilitating the movement of the moving block.
[0009] The present utility model is further arranged such that a moving spring is provided between the moving block and the moving groove, facilitating the moving block and the connecting rod to have a continuously stable elastic force pointing to the connecting hole, making the connection between the connecting shaft and the winding shaft stable.
[0010] The present utility model is further arranged such that an insertion rod is provided on the lapping block. An insertion groove cooperating with the insertion rod is provided on the lapping groove, facilitating the connection between the lapping block and the lapping groove.
[0011] The present utility model is further arranged such that an insertion spring is provided in the insertion groove, facilitating the disassembly of the winding roller.
[0012] The present utility model is further arranged such that a guiding roller is provided between the support frames. Through the guiding roller, it is convenient to support and guide the winding roller, improving the winding quality.
[0013] The present utility model is further arranged such that a guiding frame is provided on the support frame. A support sleeve is provided on the guiding frame. A support rod is provided on the support sleeve. The guiding roller is rotatably arranged on the support rod, facilitating the movement to support and guide the position of the guiding roller.
[0014] The present utility model is further arranged such that a support spring is provided between the support rod and the support sleeve, enabling the guiding roller to have an elastic force supporting towards the winding roller side.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present utility model provides a winding device for processing composite needle felts, having the following beneficial effects:
[0017] 1. By setting an airbag and an air valve on the take-up reel, it is convenient to adjust the support radius of the support plate. When winding the needled felt, it is convenient to adjust the winding radius. At the same time, after the gas in the airbag is emptied, it is convenient to take out the take-up roller in the needled felt roll, improving the practicability of the take-up roller.
[0018] 2. By moving the adjusting rod on the connecting shaft to drive the moving block to move in the moving groove, and then driving the connecting rod to move. Through the cooperation of the lapping block and the lapping groove, and the cooperation of the connecting rod and the connecting hole, it is convenient to install and disassemble the connecting shaft and the take-up reel, and then convenient to install and disassemble the take-up roller, improving the convenience and stability of the operation of the winding device and improving the winding efficiency.
[0019] 3. By setting a support sleeve, a support rod and a support spring on the guide frame, the guide roller has a force pointing to the take-up roller. By guiding the needled felt with the guide roller, the needled felt is tightly wound around the take-up roller to prevent loosening, improving the winding quality. Description of the Drawings
[0020] Figure 1 It is a schematic diagram of the overall structure of a winding device for processing composite needled felt in the present utility model;
[0021] Figure 2 It is a schematic diagram of the overall structure of the take-up roller in the present utility model;
[0022] Figure 3 It is a schematic diagram of the cooperation structure of the guide frame, the support sleeve, the support rod and the support spring in the present utility model;
[0023] Figure 4 It is a schematic diagram of the longitudinal sectional structure of the connecting device in the present utility model;
[0024] Figure 5 It is a schematic diagram of the transverse sectional structure of the connecting device in the present utility model.
[0025] In the figure: 1. Driving motor; 2. Support frame; 3. Take-up roller; 4. Take-up reel; 5. Airbag; 6. Air valve; 7. Support plate; 8. Connecting shaft; 9. Lapping groove; 10. Lapping block; 11. Moving groove; 12. Moving block; 13. Connecting rod; 14. Connecting hole; 15. Adjusting rod; 16. Adjusting cross bar; 17. Inclined groove; 18. Adjusting groove; 19. Moving spring; 20. Insertion rod; 21. Insertion groove; 22. Insertion spring; 23. Guide roller; 24. Guide frame; 25. Support sleeve; 26. Support rod; 27. Support spring. Detailed Description of the Preferred Embodiments
[0026] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.
[0027] It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.
[0028] In the present utility model, unless otherwise stated, the orientations such as "upper and lower" are usually with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually with respect to the left and right shown in the drawings; "inside and outside" refer to the inside and outside with respect to the contours of the respective components, but the above orientation terms are not used to limit the present utility model.
[0029] Please refer to Figures 1 - 5 , a winding device for composite needle-punched felt processing, including a driving motor 1, a support frame 2 and a winding roller 3. The winding roller 3 includes a winding shaft 4. An airbag 5 is provided on the winding shaft 4. An air valve 6 is provided on the airbag 5. A plurality of support plates 7 are circumferentially provided on the airbag 5. A connecting device is provided between the support frame 2 and the winding shaft 4. The connecting device includes a connecting shaft 8. The connecting shaft 8 is rotatably provided on the support frame 2. A lapping groove 9 is provided on the connecting shaft 8. A lapping block 10 is provided on the winding shaft 4. A moving groove 11 is provided on the connecting shaft 8. A moving block 12 is slidably provided in the moving groove 11. A connecting rod 13 is provided on the moving block 12. A connecting hole 14 for cooperating with the connecting rod 13 is provided on the lapping block 10. A guide roller 23 is provided between the support frames 2. A guide frame 24 is provided on the support frame 2. A support sleeve 25 is provided on the guide frame 24. A support rod 26 is provided on the support sleeve 25. The guide roller 23 is rotatably provided on the support rod 26. A support spring 27 is provided between the support rod 26 and the support sleeve 25.
[0030] In this embodiment, when winding, the air valve 6 is connected to an air pipe, and the external air pipe inflates the airbag 5. The support radius of the support plate 7 is adjusted through the airbag 5. The winding roller 3 is installed on the connecting shaft 8 through the connecting device. One end of the needle-punched felt is attached to the support plate 7. The driving motor 1 is started, and the driving motor 1 drives the winding roller 3 to rotate, so that the winding roller 3 drives the needle-punched felt to wind. Through the cooperation of the support sleeve 25, the support rod 26 and the support spring 27, one end of the guide roller 23 abuts against one side of the winding roller 3, so that the needle-punched felt is tightly wound on the winding roller 3. After winding is completed, the winding roller 3 and the needle-punched felt roll are disassembled. The airbag 5 is deflated through the air valve 6, so that the support radius of the support plate 7 is reduced, and thus it is convenient to take out the winding roller 3 from the needle-punched felt roll.
[0031] Please refer to Figures 4 - 5, as an implementation of the connecting device: an adjusting rod 15 is slidably arranged on the moving groove 11, an adjusting cross bar 16 is arranged at one end of the adjusting rod 15, an inclined groove 17 cooperating with the adjusting cross bar 16 is arranged on the moving block 12, an adjusting groove 18 cooperating with the adjusting rod 15 is arranged on the inclined groove 17, a moving spring 19 is arranged between the moving block 12 and the moving groove 11, an inserting rod 20 is arranged on the overlapping block 10, an inserting groove 21 cooperating with the inserting rod 20 is arranged on the overlapping groove 9, and an inserting spring 22 is arranged in the inserting groove 21.
[0032] More specifically, when connecting the connecting shaft 8 and the winding shaft 4, press the adjusting rod 15, the adjusting rod 15 drives the adjusting cross bar 16 to move downward, drives the moving block 12 to move towards the moving spring 19 through the inclined groove 17, and compresses the moving spring 19. Vertically downwardly overlap the overlapping block 10 of the winding shaft 4 into the overlapping groove 9, and at the same time insert the inserting rod 20 on the overlapping block 10 into the inserting groove 21 of the overlapping groove 9, and compress the inserting spring 22 to tightly press the overlapping block 10 downward, so that the overlapping block 10 is aligned and attached to the overlapping groove 9, thereby making the connecting rod 13 aligned with the connecting hole 14. Release the adjusting rod 15, the moving block 12 resets under the action of the moving spring 19, drives the connecting rod 13 to insert into the connecting hole 14, and thus completes the connection and fixation between the connecting shaft 8 and the winding shaft 4. When disassembling the winding roller 3, press the adjusting rod 15 downward. After the connecting rod 13 leaves the connecting hole 14, the overlapping block 10 slightly tilts upward under the upward elastic force of the inserting spring 22, facilitating the disassembly of the winding shaft 4.
[0033] In summary, when the overall device is in use or operation: during winding, connect the air valve 6 to the air pipe, the external air pipe inflates the airbag 5, adjust the support radius of the support plate 7 through the airbag 5, install the winding roller 3 on the connecting shaft 8 through the connecting device, attach one end of the needle felt to the support plate 7, start the driving motor 1, drive the winding roller 3 to rotate through the driving motor 1, so that the winding roller 3 drives the needle felt to wind. Through the cooperation of the support sleeve 25, the support rod 26 and the support spring 27, one end of the guiding roller 23 abuts against one side of the winding roller 3, so that the needle felt is tightly wound on the winding roller 3. After winding is completed, disassemble the winding roller 3 and the needle felt roll, deflate the airbag 5 through the air valve 6, so that the support radius of the support plate 7 shrinks, thereby facilitating the removal of the winding roller 3 from the needle felt roll.
[0034] When connecting the connecting shaft 8 and the winding shaft 4, press the adjusting rod 15. The adjusting rod 15 drives the adjusting cross bar 16 to move downward, drives the moving block 12 to move towards the moving spring 19 through the inclined slot 17, and compresses the moving spring 19. The lapping block 10 of the winding shaft 4 is vertically lapped downward into the lapping slot 9. At the same time, the insertion rod 20 on the lapping block 10 is inserted into the insertion slot 21 of the lapping slot 9, and the insertion spring 22 is compressed to press the lapping block 10 downward, so that the lapping block 10 is aligned and fitted with the lapping slot 9, and then the connecting rod 13 is aligned with the connecting hole 14. Release the adjusting rod 15, and the moving block 12 resets under the action of the moving spring 19, driving the connecting rod 13 to be inserted into the connecting hole 14, thereby completing the connection and fixation between the connecting shaft 8 and the winding shaft 4. When disassembling the winding roller 3, press the adjusting rod 15 downward. After the connecting rod 13 leaves the connecting hole 14, the lapping block 10 is slightly lifted under the upward elastic force of the insertion spring 22, driving the lapping block 10 and the winding shaft 4, which is convenient for disassembling the winding shaft 4.
[0035] In all the above-mentioned solutions, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
[0036] In all the above-mentioned solutions, for those involving the operation of electrical components, if there is no clear description, they are all controlled by the controller. Since the devices matched by the controller are common devices, their control principles and circuit connections are all existing well-known and mature technologies, and the electrical connection relationships and specific circuit structures will not be elaborated here.
[0037] In all the above-mentioned solutions, for those involving motors, if actually needed, they can be matched with reducers. The connection structure and working principle between them and the reducers are existing well-known technologies, which will not be elaborated in the present invention.
[0038] In all the above-mentioned solutions, for those involving the connection between solar panels and storage batteries, necessary accessories such as inverters, battery charge controllers, cables, fuses, and brackets can be used. Their control principles and circuit connections are all existing well-known and mature technologies, and the electrical connection relationships and specific circuit structures will not be elaborated here.
Claims
1. A winding device for processing composite needled felt, comprising a driving motor (1), a support frame (2) and a winding roller (3), characterized in that: The winding roller (3) includes a winding shaft (4). An airbag (5) is provided on the winding shaft (4). An air valve (6) is provided on the airbag (5). A plurality of support plates (7) are provided circumferentially on the airbag (5). A connecting device is provided between the support frame (2) and the winding shaft (4). The connecting device includes a connecting shaft (8). The connecting shaft (8) is rotatably provided on the support frame (2). A lapping groove (9) is provided on the connecting shaft (8). A lapping block (10) is provided on the winding shaft (4). A moving groove (11) is provided on the connecting shaft (8). A moving block (12) is slidably provided in the moving groove (11). A connecting rod (13) is provided on the moving block (12). A connecting hole (14) for cooperating with the connecting rod (13) is provided on the lapping block (10).
2. The rewinding device for processing composite needle felt according to claim 1, characterized in that: An adjusting rod (15) is slidably provided on the moving groove (11). An adjusting cross bar (16) is provided at one end of the adjusting rod (15). An inclined groove (17) for cooperating with the adjusting cross bar (16) is provided on the moving block (12). An adjusting groove (18) for cooperating with the adjusting rod (15) is provided on the inclined groove (17).
3. The rewinding device for processing composite needle felt according to claim 1, characterized in that: A moving spring (19) is provided between the moving block (12) and the moving groove (11).
4. The rewinding device for processing composite needle felt according to claim 1, characterized in that: An insertion rod (20) is provided on the lapping block (10). An insertion groove (21) for cooperating with the insertion rod (20) is provided on the lapping groove (9).
5. A winding device for processing composite needle felt according to claim 4, characterized in that: An insertion spring (22) is provided in the insertion groove (21).
6. The winding device for processing a composite needle punched felt according to claim 1, characterized in that: A guide roller (23) is provided between the support frames (2).
7. A winding device for processing composite needle felt according to claim 6, characterized in that: A guide frame (24) is provided on the support frame (2). A support sleeve (25) is provided on the guide frame (24). A support rod (26) is provided on the support sleeve (25). The guide roller (23) is rotatably provided on the support rod (26).
8. A winding device for processing composite needle felts according to claim 7, characterized in that: A support spring (27) is provided between the support rod (26) and the support sleeve (25).
Citation Information
Patent Citations
Winding device for composite needled felt processing
CN211687553U