Winding mechanism capable of winding multiple rolls of film materials simultaneously

By designing a winding mechanism including transmission blocks and separation plates, the problems of cumbersome equipment and large space occupancy during the winding process of multi-rolled film materials are solved, and the functions of multi-roll synchronous winding and individual stop or replace the winding scroll are realized, which improves the flexibility and service life of the equipment.

CN223046867UActive Publication Date: 2025-07-01SHANDONG HETONG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421512537.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-07-01
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In the prior art, during the rewinding of the membrane material, rolls of different widths are often rolled into different outer diameters, and multiple equipment is required to cooperate with each other, resulting in cumbersome operation and large space occupied by the equipment.

Method used

A winding mechanism is designed, including a mounting frame, winding assembly and a driving mechanism. The sleeve is driven to rotate through the transmission block, and the sleeve is sleeved with a reel, so as to achieve synchronous winding of multi-rolled film materials. The separation of the separation plate and the transmission block allows the reel to be stopped or replaced separately, and the transmission block composed of a return spring and a tapered shell can be used to achieve flexible transmission and buffering.

Benefits of technology

The function of winding up the multi-rolled film materials simultaneously and stopping or replacing the reels separately is realized, which simplifies the operation process, reduces the equipment space and improves the equipment's flexibility and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winding mechanism capable of winding multiple rolls of film materials simultaneously, which comprises a mounting frame, a winding component is arranged on the mounting frame, and a driving mechanism is arranged on one side of the mounting frame. The winding assembly comprises a plurality of bearing seats fixedly connected with the mounting frame, transverse pipes are rotationally connected to the bearing seats, and sleeves are rotationally connected to the transverse pipes. According to the film winding device, the winding mechanism is arranged, the transmission block can be used for driving the sleeve to rotate, the sleeve can be sleeved with the winding shaft, then the purpose of winding multiple rolls of film materials at the same time is achieved, after winding of the winding shaft is completed, a user can press the separation plate close to the winding shaft, the separation plate drives the transmission block to be separated from the transmission shaft, and therefore the winding effect is achieved. And after the winding shaft is replaced, only the sleeve needs to be rotated, the sleeve drives the transmission block to abut against the transmission shaft, then the transmission shaft drives the sleeve to rotate, and the next winding operation can be carried out.
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Description

Technical Field

[0001] The utility model relates to the technical field of film material winding equipment, in particular to a winding mechanism capable of simultaneously winding multiple rolls of film materials. Background Art

[0002] A film is a thin, soft, and transparent sheet made of plastic, adhesive, rubber, or other materials. The scientific explanation of a film is: a two-dimensional material formed by depositing atoms, molecules, or ions on the surface of a substrate. Examples include optical films, composite films, superconducting films, polyester films, nylon films, plastic films, etc. Films are widely used in industries such as electronics, electrical appliances, machinery, and printing. Film materials refer to thin metal or organic layers with a thickness ranging from a single atom to a few millimeters. Electronic semiconductor functional devices and optical coatings are the main applications of film technology.

[0003] After the film material is wound after production, a rewinding operation will be carried out subsequently. The film material is longitudinally cut to cut it into film materials of different widths and then wound again. However, during the process of rewinding again, rolls of different widths often wind into rolls of different outer diameters. In the prior art, multiple winding devices are used in cooperation with the longitudinal cutting device for operation, which is rather cumbersome and the equipment occupies a large space. For this reason, we propose a winding mechanism capable of simultaneously winding multiple rolls of film materials to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art, and a winding mechanism capable of simultaneously winding multiple rolls of film materials is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A winding mechanism capable of simultaneously winding multiple rolls of film materials includes a mounting frame, a winding assembly is arranged on the mounting frame, and a driving mechanism is arranged on one side of the mounting frame;

[0007] The winding assembly includes a plurality of bearing seats fixedly connected to the mounting frame, a horizontal tube rotatably connected to the bearing seats, a sleeve tube rotatably connected to the horizontal tube, a connecting sleeve fixedly connected to the mounting frame, and the connecting sleeve is arranged in contact with the sleeve tube. A transmission block is slidably connected in the horizontal tube, a transmission shaft is also rotatably connected to the bearing seat, the transmission shaft is in transmission connection with the driving mechanism, and a separation plate is also slidably connected to the bearing seat, and the separation plate is arranged above the transmission block.

[0008] Preferably, the transmission block includes a main body slidably connected to the cross tube, both ends of the main body are slidably connected to a conical shell, and a plurality of protrusions are fixedly connected to the conical shell, one end of the transmission shaft close to the transmission block and the inner wall of the sleeve are fixedly connected to a transmission plate, a slot matching the protrusion is provided on the transmission plate, a return spring is also fixedly connected in the main body, and both ends of the return spring are fixedly connected to the inner wall of the conical shell.

[0009] Preferably, the driving mechanism comprises a driving motor fixedly connected to the mounting frame, the output end of the driving motor is fixedly connected to a main shaft, a plurality of pulleys are arranged on the main shaft, and the pulleys are connected to the transmission shaft through belts.

[0010] Preferably, a plurality of circumferentially arranged anti-slip strips are fixedly connected to the side wall of the sleeve.

[0011] Preferably, a pressing plate is fixedly connected to the upper end of the separation plate, and a soft pad is provided on the pressing plate.

[0012] Preferably, a plurality of elastic teeth are fixedly connected to the lower end of the separation plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model, by setting a winding mechanism, can use the transmission block to drive the sleeve to rotate, and the sleeve can be covered with a winding shaft, thereby completing the purpose of winding up multiple rolls of film materials at the same time, and after the winding shaft is wound up, the user can press the separation plate close to the winding shaft, so that the separation plate drives the transmission block to separate from the transmission shaft, and then stop the winding shaft, and after replacing the winding shaft, it is only necessary to rotate the sleeve so that the sleeve drives the transmission block to abut against the transmission shaft, and then the transmission shaft drives the sleeve to rotate, and the next winding operation can be carried out. This kind of winding mechanism can operate a single sleeve at any time, not only can multiple groups of winding operations be carried out at the same time, but also a single sleeve can be stopped;

[0015] 2. The utility model, by providing a transmission block composed of a main body and a conical shell, can realize flexible transmission of the transmission shaft and the sleeve, and utilize a reset spring to achieve a good buffering effect, so that the sleeve will be more stable when stopping or connected with the transmission shaft, reducing the impact on the separation block and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a winding mechanism that can simultaneously wind up multiple rolls of film materials proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a winding assembly of a winding mechanism that can simultaneously wind up multiple rolls of film materials proposed by the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of a winding mechanism that can simultaneously wind multiple rolls of film materials proposed by the present utility model;

[0019] Figure 4 This is a schematic view of the driving block structure of a winding mechanism that can simultaneously wind multiple rolls of film materials proposed by the present utility model.

[0020] In the figure: 1, mounting frame; 2, bearing seat; 3, horizontal pipe; 4, sleeve; 5, driving block; 51, main body; 52, conical shell; 53, convex block; 54, driving plate; 55, return spring; 6, transmission shaft; 7, separation plate; 8, driving motor; 9, main shaft; 10, pulley; 11, anti-slip strip; 12, pressing plate; 13, elastic tooth. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Refer to Figures 1-3 , a winding mechanism that can simultaneously wind multiple rolls of film materials, including a mounting frame 1, a winding assembly is provided on the mounting frame 1, and a driving mechanism is provided on one side of the mounting frame 1;

[0023] The winding assembly includes a plurality of bearing seats 2 fixedly connected to the mounting frame 1, a horizontal pipe 3 rotatably connected to the bearing seats 2, and a sleeve 4 rotatably connected to the horizontal pipe 3. The horizontal pipe 3 rotates around its own axis, while the sleeve 4 can rotate relative to the horizontal pipe 3. A connecting sleeve is also fixedly connected to the mounting frame 1, and the connecting sleeve abuts against the sleeve 4. The connecting sleeve is used to support one end of the sleeve 4 away from the horizontal pipe 3. A driving block 5 is slidably connected in the horizontal pipe 3. A transmission shaft 6 is also rotatably connected to the bearing seats 2. The transmission shaft 6 is in transmission connection with the driving mechanism. A separation plate 7 is also slidably connected to the bearing seats 2. The separation plate 7 is arranged above the driving block 5;

[0024] When the user wants to stop one winding shaft alone, he can press the separation plate 7 near the winding shaft, at this time, the separation plate 7 is pressed down and drives the transmission block 5 to separate from the transmission shaft 6, at this time, the winding shaft and the sleeve 4 stop rotating about their own axis, and then the user rotates the sleeve 4 relative to the horizontal tube 3 to remove the winding shaft, and after the user replaces the winding shaft, he rotates the sleeve 4 again, and uses the sleeve 4 to drive the transmission block 5 to resist the transmission shaft 6, so that the winding shaft on the sleeve 4 can continue to reel in the operation, and this kind of winding mechanism can realize the synchronous winding of multiple winding shafts, and can also suspend a single winding shaft to replace the winding shaft, thus meeting the actual needs of users.

[0025] Further, the transmission block 5 includes a main body 51 slidably connected to the cross tube 3, both ends of the main body 51 are slidably connected to a conical shell 52, and a plurality of protrusions 53 are fixedly connected to the conical shell 52, and one end of the transmission shaft 6 close to the transmission block 5 and the inner wall of the sleeve 4 are fixedly connected to a transmission plate 54, and a slot matching the protrusion 53 is provided on the transmission plate 54, and a return spring 55 is also fixedly connected in the main body 51, and both ends of the return spring 55 are fixedly connected to the inner wall of the conical shell 52;

[0026] In this design, the transmission block 5 is used for the transmission of the transmission shaft 6 and the sleeve 4, wherein the conical shell 52 and the main body 51 can not only slide but also rotate, and the return spring 55 can not only drive the conical shell 52 to move, but also retract the conical shell 52 into the main body 51 after the separation plate 7 is pressed down, thereby disconnecting the transmission connection between the transmission shaft 6 and the transmission block 5. The return spring 55 can also play a buffering effect in the torque direction to a certain extent. When the transmission between the sleeve 4 and the transmission shaft 6 is established, and when the user uses the separation plate 7 to separate the transmission block 5 from the transmission shaft 6, the sleeve 4 and the winding shaft continue to rotate under the force of inertia, and the return spring 55 can be used for buffering.

[0027] Furthermore, the driving mechanism includes a driving motor 8 fixedly connected to the mounting frame 1, and the output end of the driving motor 8 is fixedly connected to the main shaft 9, and a plurality of pulleys 10 are provided on the main shaft 9, and the pulleys 10 are connected to the transmission shaft 6 through belts, wherein a protective shell can be provided on the mounting frame 1, and the belt and the pulley 10 are arranged in the protective shell to prevent foreign objects from being stuck in the belt, wherein the main shaft 9 is arranged below the transmission shaft 6 and will not interfere with the user's winding operation.

[0028] Furthermore, a plurality of anti-slip strips 11 are fixedly connected to the side wall of the sleeve 4 and arranged in a surrounding manner. The anti-slip strips 11 are provided to ensure that the winding shaft sleeved on the sleeve 4 can rotate synchronously with the sleeve 4, so as to realize the winding operation.

[0029] Furthermore, a pressing plate 12 is fixedly connected to the upper end of the separation plate 7, and a soft pad is arranged on the pressing plate 12. A plurality of elastic teeth 13 are fixedly connected to the lower end of the separation plate 7. In this design, since the self-weight of the winding shaft becomes larger after winding, when the user uses the separation plate 7 to separate the transmission block 5 from the transmission shaft 6, the winding shaft will drive the sleeve 4 to rotate under the action of inertia, and then the separation plate 7 will vibrate or bounce when being pressed down. Therefore, the pressing plate 12 and the soft pad are provided to facilitate the user's manual operation, and the elastic teeth 13 are provided to increase the resistance of the separation plate 7 to the transmission block 5, so that the sleeve 4 stops rotating as soon as possible.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A winding mechanism capable of simultaneously winding multiple rolls of film materials, characterized in that: It comprises a mounting frame (1), a winding assembly is arranged on the mounting frame (1), and a driving mechanism is arranged on one side of the mounting frame (1); The winding assembly comprises a plurality of bearing seats (2) fixedly connected to the mounting frame (1); a transverse tube (3) rotatably connected to the bearing seat (2); and a sleeve (4) rotatably connected to the transverse tube (3); a connecting sleeve is also fixedly connected to the mounting frame (1), and the connecting sleeve and the sleeve (4) are arranged to abut against each other; a transmission block (5) is slidably connected inside the transverse tube (3); a transmission shaft (6) is also rotatably connected to the bearing seat (2), and the transmission shaft (6) is transmission-connected to the driving mechanism; a separation plate (7) is also slidably connected to the bearing seat (2), and the separation plate (7) is arranged above the transmission block (5).

2. A winding mechanism capable of simultaneously winding up multiple rolls of film materials according to claim 1, characterized in that: The transmission block (5) comprises a main body (51) slidably connected to the transverse tube (3), both ends of the main body (51) are slidably connected to a conical shell (52), and a plurality of protrusions (53) are fixedly connected to the conical shell (52), one end of the transmission shaft (6) close to the transmission block (5) and the inner wall of the sleeve (4) are fixedly connected to a transmission plate (54), and a slot matching the protrusions (53) is formed on the transmission plate (54), and a return spring (55) is fixedly connected to the main body (51), and both ends of the return spring (55) are fixedly connected to the inner wall of the conical shell (52).

3. The winding mechanism capable of winding up multiple rolls of film materials at the same time according to claim 1, characterized in that: The driving mechanism comprises a driving motor (8) fixedly connected to the mounting frame (1); an output end of the driving motor (8) is fixedly connected to a main shaft (9); a plurality of pulleys (10) are provided on the main shaft (9); and the pulleys (10) are connected to the transmission shaft (6) via belts.

4. The winding mechanism capable of winding up multiple rolls of film materials at the same time according to claim 1, characterized in that: The side wall of the sleeve (4) is fixedly connected to a plurality of circumferentially arranged anti-slip strips (11).

5. The winding mechanism capable of winding up multiple rolls of film materials at the same time according to claim 1, characterized in that: The upper end of the separation plate (7) is fixedly connected to a pressing plate (12), and a soft cushion is provided on the pressing plate (12).

6. The winding mechanism capable of winding up multiple rolls of film materials at the same time according to claim 1, characterized in that: A plurality of elastic teeth (13) are fixedly connected to the lower end of the separation plate (7).