Winding roller for electrochemical aluminum film slitting

By designing a sliding and adjustable sleeve and limiting components, the problem of fixed sleeve position in the electroplated aluminum film slitting device was solved, improving winding efficiency and quality.

CN224147425UActive Publication Date: 2026-04-21ZHEJIANG BENFU NEW ENERGY CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG BENFU NEW ENERGY CORP LTD
Filing Date
2025-05-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In existing electroplated aluminum film slitting devices, the number and position of the sleeves are fixed and cannot be adjusted according to production needs, which affects the winding efficiency and quality.

Method used

Design a take-up roller for sliding electroplated aluminum film. The sleeve can be slidably adjusted in position and fixed by limiting components and limiting parts to ensure that the sleeve does not slip or shift, thus achieving flexible adjustment.

Benefits of technology

It enables flexible adjustment of the number and position of sleeves according to production needs, improving winding efficiency and quality, and preventing sleeves from slipping and shifting during winding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a wind-up roll for alumite film slitting, which comprises a wind-up roll, a plurality of sleeves are sleeved on the wind-up roll, and each sleeve can slide back and forth on the outer curved surface of the wind-up roll; the outer curved surface of each sleeve is sleeved with a winding drum. A limiting assembly used for limiting the sleeve is arranged in the winding roller. Connecting parts are fixedly arranged on the front side and the rear side of the winding roller correspondingly, rotating shafts are fixedly arranged on the connecting parts correspondingly, a technician can adjust the number of sleeves on the winding roller or the distance between the sleeves on the winding roller according to specific production requirements, and after the technician sleeves the surface of the winding roller, a screw rod is rotated and a limiting piece is driven to move upwards, so that the winding roller is driven to rotate. And the limiting pieces are inserted into the corresponding limiting grooves, so that the sleeves are limited, the sleeves cannot rotate relative to the winding roller while moving front and back, and the winding effect is guaranteed.
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Description

Technical Field

[0001] This utility model relates to electroplated aluminum, and in particular to a take-up roller for slitting electroplated aluminum film. Background Technology

[0002] In the production and processing of electroplated aluminum film, it is necessary to cut the electroplated aluminum film into multiple narrow strips according to different production needs and then roll them up. The existing slitting device has multiple sleeves on the winding roller sleeve for winding up the cut electroplated aluminum film.

[0003] Chinese utility model patent with patent number CN202320992358.1 discloses an electroplated aluminum film slitting device. In this patent, a snap-fit ​​component is added between the winding roller and the sleeve to limit the sleeve and prevent the sleeve from slipping during the winding process, thereby improving the quality and efficiency of electroplated aluminum film winding.

[0004] However, the technical solutions disclosed in the above patents still have certain defects: the number and position of the sleeves on the take-up roller are fixed and cannot be adjusted according to specific production needs. In response to this problem, we propose a take-up roller for slitting electroplated aluminum film. Utility Model Content

[0005] This invention proposes a take-up roller for slitting electroplated aluminum film, which solves the above-mentioned problems existing in the use of the prior art.

[0006] The technical solution of this utility model is implemented as follows: a take-up roller for cutting electroplated aluminum film includes a take-up roller, and a plurality of sleeves are sleeved on the take-up roller, and each of the sleeves can slide back and forth on the outer curved surface of the take-up roller.

[0007] A roll is fitted onto the outer curved surface of each of the sleeves;

[0008] The take-up roller is provided with a limiting component for limiting the position of the sleeve;

[0009] The winding roller has connecting parts fixed on both its front and rear sides, and each connecting part has a rotating shaft fixed on it.

[0010] A further feature of this invention is that the limiting component includes a lifting plate;

[0011] The take-up roller has a lifting groove inside, and the lifting plate is slidably connected to the lifting groove.

[0012] The upper side of the lifting plate is fixed with several limiting plates, and the upper side wall of the lifting groove is provided with several through slots running vertically through it. Each of the limiting plates moves vertically and is connected to each of the through slots.

[0013] A further feature of this invention is that each of the sleeves has a limiting groove in its inner curved surface, and each limiting piece is inserted into the corresponding limiting groove.

[0014] A further feature of this invention is that each of the connecting parts is rotatably connected to a screw rod, the upper end of the screw rod passing through the upper side of the connecting part and fixedly connected to a rotating screw head;

[0015] The front and rear sides of the lifting plate are respectively threaded to the screw on the same side.

[0016] A further feature of this invention is that limiting rods are fixedly provided in the connecting portions on both the front and rear sides, and the front and rear sides of the lifting plate are slidably connected to the limiting rods on the same side.

[0017] A further feature of this invention is that a flange is fixedly provided on the curved outer wall of each sleeve, and a slot for inserting the flange is provided in the inner curved surface of each drum.

[0018] Each of the sleeves can be detachably connected to a limiting member on both the front and rear sides. The end of the limiting member is fixed with a ball head. Each of the front and rear sides is provided with a groove, and the ball head is inserted into the corresponding groove.

[0019] A further feature of this invention is that the width of the connecting portion is smaller than the diameter of the take-up roller.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] Technicians can adjust the number or spacing of sleeves on the take-up roller according to specific production needs. After the technicians put the sleeves on the surface of the take-up roller, they rotate the screw and drive the limit plate to move upward until the limit plate is inserted into the corresponding limit groove, thereby limiting each sleeve so that the sleeve cannot move back and forth and cannot rotate relative to the take-up roller, thus ensuring the winding effect.

[0022] After the flange on the sleeve is inserted into the slot, it can effectively prevent the roll from slipping on the sleeve. Furthermore, limiters can be detachably connected to the front and rear sides of the sleeve. The limiters can limit the roll and prevent it from shifting back and forth, thereby further ensuring the winding effect. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 for Figure 1 A schematic diagram of the internal structure on the right side;

[0026] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of a portion of point B in the middle;

[0028] Figure 5 This is a schematic diagram of the connection structure between the lifting plate and the limiting piece in this utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the drum in this utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the take-up roller in this utility model.

[0031] The following are the labeling elements in the diagram: 11. Take-up roller; 12. Sleeve; 13. Drum; 14. Connecting part; 15. Rotating shaft; 16. Lifting plate; 17. Lifting groove; 18. Limiting plate; 19. Through groove; 20. Limiting groove; 21. Screw; 22. Rotating screw head; 23. Limiting rod; 24. Flange; 25. Slot; 26. Limiting element; 27. Ball head; 28. Insertion groove. Detailed Implementation

[0032] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] Example:

[0034] like Figures 1 to 7As shown, a take-up roller for slitting electroplated aluminum film includes a take-up roller 11, on which a plurality of sleeves 12 are fitted, and each sleeve 12 can slide back and forth on the outer curved surface of the take-up roller 11 to facilitate the adjustment of the position of each sleeve 12 by technicians. A roll 13 is fitted on the outer curved surface of each sleeve 12, and the slid electroplated aluminum is wound onto each roll 13. A flange 24 is fixed on the outer curved wall of each sleeve 12, and a slot 25 is opened in the inner curved surface of each roll 13. After the roll 13 is fitted onto the outer surface of the sleeve 12, the flange 24 is inserted into the slot 25 to prevent the roll 13 from rotating relative to the sleeve 12 during the winding process.

[0035] Furthermore, each of the sleeves 12 can be detachably connected to a limiting member 26 on both the front and rear sides. The end of the limiting member 26 is fixed with a ball head 27. Each of the sleeves 12 has a groove 28 in its front and rear sides. After the technician puts the roll 13 on the sleeve 12, he inserts the ball head 27 into the corresponding groove 28 to limit the roll 13 and prevent it from shifting its position, thus ensuring the winding effect. After winding is completed, the technician can pull the ball head 27 out of the groove 28 with a little force so that the technician can remove the roll 13 containing the electroplated aluminum.

[0036] It should be noted that the spacing between each of the rollers 12 is equal to the width of the roller 12 itself, so that technicians can combine and use multiple of the electroplated aluminum film slitting take-up rollers.

[0037] The take-up roller 11 has a lifting groove 17 inside, and a lifting plate 16 is slidably connected to the lifting groove 17. Several limiting pieces 18 are fixed on the upper side of the lifting plate 16, and several through slots 19 are opened vertically through the upper side wall of the lifting groove 17. Each limiting piece 18 is movably connected to the corresponding through slot 19. Furthermore, each sleeve 12 has a limiting groove 20 in its inner curved surface for the limiting piece 18 to be inserted. When the limiting piece 18 is inserted into the limiting groove 20, the position of the sleeve 12 can be fixed, preventing it from moving back and forth or rotating.

[0038] Furthermore, connecting portions 14 are fixedly provided on both the front and rear sides of the take-up roller 11, and rotating shafts 15 are fixedly provided on each connecting portion 14. Screws 21 are rotatably connected to each connecting portion 14. The front and rear sides of the lifting plate 16 are respectively threaded to the screws 21 on the same side. The upper end of the screw 21 passes through the upper side of the connecting portion 14 and is fixedly connected to a rotating screw head 22. Technicians can rotate the rotating screw heads 22 on the front and rear sides to drive the screws 21 to rotate, thereby driving the lifting plate 16 to move up and down. This allows the lifting plate 16 to drive the limiting piece 18 to move up and down, so that the limiting piece 18 disengages from the limiting groove 20 and no longer limits the sleeve 12, making it easier for technicians to move and remove the sleeve 12.

[0039] In addition, limiting rods 23 are fixed on the connecting parts 14 on both the front and rear sides. The front and rear sides of the lifting plate 16 are slidably connected to the limiting rods 23 on the same side, thereby guiding the lifting plate 16 so that the lifting plate 16 cannot rotate with the screw 21 while moving up and down.

[0040] The working principle of this utility model is as follows: After the technician determines the required number and position of the sleeves 12, the technician first moves the limiting plates 18 downward until the upper side of each limiting plate 18 is no longer exposed outside the take-up roller 11. Then, the technician places each sleeve 12, whose outer surface is covered with the roll 13, onto the curved side wall of the take-up roller 11 and moves each sleeve 12 to the preset position. Then, the technician rotates the screw 21, causing the lifting plate 16 to drive each limiting plate 18 to move upward and insert into the limiting groove 20, thereby locking the position of each sleeve 12 so that it cannot move back and forth or rotate on its own. This allows the take-up roller 11 to drive each sleeve 12 to rotate synchronously, thereby winding up the cut electroplated aluminum.

[0041] It should be noted that, as shown in the attached figures, in this embodiment, the width of the connecting portion 14 is smaller than the diameter of the take-up roller 11, while the inner diameter of the sleeve 12 is the same as the diameter of the take-up roller 11, and the outer diameter of the drum 13 is larger than the diameter of the take-up roller 11. Therefore, when a technician removes the sleeve 12 or the drum 13, the sleeve 12 or the drum 13 will not interfere with the connecting portion 14 or the components on the connecting portion 14.

[0042] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A winding roll for slitting an electrochemical aluminum film, comprising a winding roll (11), characterized in that: The take-up roller (11) is fitted with a plurality of sleeves (12), and each of the sleeves (12) can slide back and forth on the outer curved surface of the take-up roller (11); Each of the sleeves (12) has a roll (13) fitted on its outer curved surface; The take-up roller (11) is provided with a limiting component for limiting the sleeve (12); The winding roller (11) is fixed with connecting parts (14) on both the front and rear sides, and each connecting part (14) is fixed with a rotating shaft (15).

2. The winding roll for slitting of an electrochemical aluminum foil according to claim 1, characterized in that: The limiting component includes a lifting plate (16); The take-up roller (11) has a lifting groove (17) inside, and the lifting plate (16) is slidably connected to the lifting groove (17) in the upper and lower parts; The upper side of the lifting plate (16) is fixed with several limiting pieces (18), and the upper side wall of the lifting groove (17) is provided with several through grooves (19) that run vertically through it. Each of the limiting pieces (18) moves vertically and connects to each of the through grooves (19).

3. The winding roll for slitting of an electrochemical aluminum foil according to claim 2, characterized in that: Each sleeve (12) has a limiting groove (20) in its inner curved surface, and each limiting piece (18) is inserted into the corresponding limiting groove (20).

4. The winding roll for slitting of anodic aluminum foil according to claim 2, wherein: Each of the connecting parts (14) is rotatably connected to a screw (21), and the upper end of the screw (21) passes through the upper side of the connecting part (14) and is fixedly connected to a rotating screw head (22). The front and rear sides of the lifting plate (16) are respectively threaded to the screw (21) on the same side.

5. The winding roll for slitting of anodized aluminum film according to claim 4, wherein: Limiting rods (23) are fixedly installed in the connecting parts (14) on both the front and rear sides, and the front and rear sides of the lifting plate (16) are slidably connected to the limiting rods (23) on the same side.

6. The winding roll for slitting of an electrochemical aluminum foil film according to claim 1, wherein: A flange (24) is fixed on the curved outer wall of each sleeve (12), and a slot (25) for inserting the flange (24) is opened in the inner curved surface of each drum (13). Each sleeve (12) can be detachably connected to a limiting member (26) on both the front and rear sides. The end of the limiting member (26) is fixed with a ball head (27). Each sleeve (12) has a groove (28) in the front and rear sides. The ball head (27) is inserted into the corresponding groove (28).

7. The winding roll for slitting of an electrochemical aluminum foil film according to claim 1, wherein: The width of the connecting part (14) is smaller than the diameter of the take-up roller (11).

Citation Information

Patent Citations

  • Alumite film slitting device

    CN219708677U