Ultra-thick copper foil leveling device
By designing a combination of frame, traction, pressing and lifting leveling mechanisms, the problem of bending and deformation of ultra-thick copper foil after unwinding was solved, and the flatness adjustment and cutting accuracy of the copper foil were improved.
Patent Information
- Application Number
- CN202520147588.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Ultra-thick copper foil is prone to bending and deformation after unwinding, resulting in inconsistent dimensions after cutting. Existing technologies cannot effectively eliminate the internal stress of the copper foil, affecting the cutting accuracy.
A device comprising a frame, a traction mechanism, a pressing mechanism, and a lifting leveling mechanism is designed. The height of the leveling roller is adjusted by the lifting leveling mechanism to apply appropriate stress. Combined with the tension adjustment mechanism and the pressing mechanism, the flatness of the copper foil is ensured.
By adaptively adjusting the height of the leveling roller, the flatness of the copper foil is improved, ensuring the dimensional accuracy after cutting and adapting to the needs of copper foil of different thicknesses.
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Figure CN223748358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to copper foil processing technical field, especially a kind of super-thick copper foil leveling device. BACKGROUND
[0002] Due to material characteristics, after the whole copper foil is unwound and unfolded, it will be bent and deformed, and there will be size difference when the thick copper foil is cut into sheet copper foil, so it is necessary to eliminate the internal stress of copper foil before cutting to improve the flatness of copper foil after unwinding, so as to ensure the accuracy of cutting size. SUMMARY
[0003] The utility model provides a kind of super-thick copper foil leveling device, at least can solve the problem indicated in background art.
[0004] A kind of super-thick copper foil leveling device, including frame body and installation on frame body traction mechanism, pressing mechanism and lifting type leveling mechanism;
[0005] The lifting type leveling mechanism includes support, at least one leveling roller mounted on the support and lifting mechanism for lifting the support.
[0006] Preferably, it further includes tension adjusting mechanism, and the tension adjusting mechanism includes tension roller and two adjusting grooves located at both ends of the tension roller respectively, two springs are arranged in the adjusting groove, and the two springs are located on the upper and lower sides of the end of the tension roller respectively.
[0007] Preferably, the pressing mechanism includes pressing roller and linear reciprocating mechanism for driving the pressing roller to lift, and the pressing roller is located above one of the conveying rollers of the traction mechanism.
[0008] Preferably, the linear reciprocating mechanism is a pneumatic cylinder.
[0009] Preferably, the traction mechanism includes a plurality of conveying rollers arranged at intervals on the frame body and a motor one for driving the plurality of conveying rollers to rotate synchronously.
[0010] Preferably, the leveling roller is located between the adjacent two conveying rollers.
[0011] Preferably, at least two rows of leveling rollers are mounted on the support.
[0012] Preferably, the lifting mechanism includes screw lifter and motor two, and the output end of the motor two is connected with the input end of the screw lifter.
[0013] Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with lifting type leveling mechanism, can be adaptively adjusted according to the thickness of copper foil or customer demand, so as to apply reasonable stress to copper foil, improve the flatness of copper foil after unwinding, and ensure the size accuracy of subsequent cutting process. Attached Figure Description
[0014] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0015] Fig. 2 This is a schematic diagram of the lifting leveling mechanism;
[0016] Fig. 3 This is a schematic diagram of the pressing mechanism;
[0017] Fig. 4 This is a schematic diagram of the tension adjustment mechanism.
[0018] Explanation of reference numerals in the attached figures:
[0019] 1-Frame, 2-Support, 3-Leveling roller, 4-Lifting mechanism, 5-Motor II, 6-Tension roller, 7-Adjusting groove, 8-Spring, 9-Pressure roller, 10-Cylinder, 11-Conveying roller, 12-Motor I. Detailed Implementation
[0020] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.
[0021] like Figs. 1 to 4 As shown, the present invention provides an ultra-thick copper foil leveling device, which includes a frame 1 and a traction mechanism, a pressing mechanism and a lifting leveling mechanism installed on the frame 1.
[0022] The lifting leveling mechanism includes a support 2, at least one leveling roller 3 mounted on the support 2, and a lifting mechanism 4 that drives the support 2 to rise and fall. The height of the support 2 and the leveling roller 3 can be adjusted by the lifting mechanism 4, thereby applying reasonable stress to the copper foil. The specific stress can be adjusted adaptively according to the thickness of the copper foil.
[0023] Furthermore, the leveling device in this embodiment is not only applicable to copper foil, but can also be used for other products such as aluminum foil;
[0024] The lifting mechanism 4 can be a linear reciprocating mechanism such as a cylinder 10 or a hydraulic cylinder. In some other embodiments, the lifting mechanism 4 includes a screw jack and a second motor 5. The output end of the second motor 5 is connected to the input end of the screw jack. The screw jack is connected to the bracket 2. The second motor 5 is fixed on the frame 1.
[0025] If the lifting mechanism 4 is a hydraulic cylinder, the hydraulic cylinder is installed on the frame 1, and the output end of the hydraulic cylinder is connected to the bracket 2.
[0026] In addition, at least one row of leveling rollers 3 is installed on the frame 1, and two rows of leveling rollers 3 are taken as an example in the embodiment, the number of the leveling rollers in each row is two, and two lifting leveling mechanisms are included in the embodiment, the leveling rollers of the two lifting leveling mechanisms are different in height, so that the stress gradually changes on the copper foil;
[0027] In addition, in order to adapt to the unwinding work of the copper foil unwinding machine, the embodiment further includes a tension adjusting mechanism, the tension adjusting mechanism includes a tension roller 6 and two adjusting grooves 7 located at both ends of the tension roller 6, two springs 8 are arranged in the adjusting grooves 7, and the two springs 8 are located on the upper and lower sides of the end of the tension roller 6 respectively.
[0028] The tension roller 6 is located on the lower side of the copper foil, in addition, two screw rods (not shown in the figure) are threadedly connected on the adjusting grooves 7, the two screw rods correspond to the two springs 8 respectively, the screw rods are extended into the adjusting grooves 7 by screwing, the space of the springs 8 is compressed, and then the tension is adjusted.
[0029] The pressing mechanism and the tension adjusting mechanism are located on the two sides of the lifting leveling mechanism respectively, the pressing mechanism includes a pressing roller 9 and a linear reciprocating mechanism for driving the pressing roller 9 to ascend and descend, the pressing roller 9 is located above one of the conveying rollers 11 of the traction mechanism, and the leveling roller 3 is located between the adjacent two conveying rollers 11.
[0030] The linear reciprocating mechanism of the embodiment is a gas cylinder 10.
[0031] The traction mechanism includes a plurality of conveying rollers 11 arranged at intervals on the frame 1 and a motor one 12 for driving the plurality of conveying rollers 11 to rotate synchronously, the conveying rollers 11 are rubber-coated rollers, and the driving mode of the motor one 12 for driving the plurality of conveying rollers 11 is the existing structure, so it is not described here.
[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit and basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0033] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An ultra-thick copper foil flattening device characterized by comprising: The device comprises a frame, a traction mechanism, a pressing mechanism and a lifting type leveling mechanism installed on the frame. The lifting type leveling mechanism comprises a support, at least one leveling roller installed on the support and a lifting mechanism for lifting the support.
2. The super-thick copper foil flattening device according to claim 1, wherein The device further comprises a tension adjusting mechanism, which comprises a tension roller and two adjusting grooves respectively located at both ends of the tension roller, two springs are arranged in the adjusting grooves and the two springs are respectively located at the upper and lower sides of the end of the tension roller.
3. The super-thick copper foil flattening device according to claim 1, wherein The pressing mechanism comprises a pressing roller and a linear reciprocating mechanism for lifting the pressing roller, and the pressing roller is located above one of the conveying rollers of the traction mechanism.
4. The super-thick copper foil flattening device according to claim 3, wherein The linear reciprocating mechanism is a pneumatic cylinder.
5. The ultra-thick copper foil flattening device of claim 1, wherein The traction mechanism comprises a plurality of conveying rollers arranged at intervals on the frame and a motor one for driving the plurality of conveying rollers to rotate synchronously.
6. An ultra-thick copper foil flattening device according to claim 5, wherein The leveling roller is located between two adjacent conveying rollers.
7. The ultra-thick copper foil flattening device of claim 1, wherein At least two rows of leveling rollers are installed on the support.
8. The ultra-thick copper foil flattening device of claim 1, wherein The lifting mechanism comprises a screw lifter and a motor two, and the output end of the motor two is connected with the input end of the screw lifter.