A method for adjusting the wrapping angle between copper foil and lower slitting knife
A slitting knife and copper foil technology, which is used in transportation and packaging, thin material processing, metal processing, etc., can solve the problem of inability to adjust the wrapping angle of copper foil and the lower slitting knife, and achieve the effect of ensuring the tension.
Active Publication Date: 2019-09-20
GUANGDONG FINE YUAN SCI TECH CO LTD
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AI Technical Summary
Problems solved by technology
[0006] The purpose of the present invention is to provide a device for adjusting the wrapping angle of copper foil and lower slitting knife, so as to solve the problem that the wrapping angle of copper foil and lower slitting knife cannot be adjusted in the prior art
[0007] The purpose of the present invention is to provide a method for adjusting the wrapping angle of copper foil and lower slitting knife, so as to solve the problem that the wrapping angle of copper foil and lower slitting knife cannot be adjusted in the prior art
Method used
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Embodiment 1
[0053] Embodiment 1: A copper foil slitting box includes a box body 4, and the front end of the box body 4 is provided with: a box front end guide roller 7-1, and a box front end driving roller 7-2; a box front end guide roller 7-1 is on the upper side, and the driving roller 7-2 at the front end of the box is on the lower side, and the two correspond to each other;
[0054] Set at the rear end of the box body: guide rollers at the rear end of the box body, and drive rollers at the rear end of the box body;
[0055] Inside the box is provided with: a slitting knife frame, on which the upper slitting knife 1 and the lower slitting knife 2 are installed;
[0056] There are also: copper foil tightness adjustment device 6, copper foil slitting angle adjustment device 5 inside the box;
[0057] The copper foil slitting angle adjustment device 5 includes: a first lifting device 5-1, a first guide roller 5-2, a receiving plate 5-3, and a bearing seat 5-4, and the first guide roller ...
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The invention relates to a device and a method for adjusting a copper foil and a lower slitting knife wrap angle and a slitting box containing the device. The device for adjusting the copper foil andthe lower slitting knife wrap angle comprises a copper foil slitting angle adjusting device, a slitting knife rack and a fourth driving roll which are arranged in sequence along the advancing direction of the copper foil; an upper slitting knife and a lower slitting knife are arranged on the slitting knife rack; the copper foil slitting angle adjusting device comprises a first lifting device and afirst guide roller, wherein the first guide roller can ascend and descend under the driving of the first lifting device; and the copper foil passes through the lower surface of the first guide rollerand then is bent upwards to pass through the lower slitting knife. The device and the method for adjusting the copper foil and the lower slitting knife wrap angle and the slitting box containing thedevice can be used to adjust the copper foil and the lower slitting knife wrap angle effectively.
Description
technical field [0001] The patent of the present invention relates to the technical field of copper foil slitting, and specifically relates to a device for adjusting the wrapping angle of copper foil and a lower slitting knife, an adjustment method, and a slitting box containing the above-mentioned device. Background technique [0002] The wrapping angle between the copper foil and the lower slitting knife generally needs to be adjusted according to the width of the copper foil slitting, the thickness of the copper foil, and the slitting speed. In the applicant's previous application: CN 202225248 U pointed out that the wrapping angle of the copper foil on the lower cutter is controlled within the range of 10-15°, so that there will be no scratches on the surface of the copper foil, and there will be no uneven edges or There are problems such as jaggedness and burrs to ensure the quality of copper foil. [0003] However, in the previous designs, the wrap angle between the c...
Claims
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IPC IPC(8): B26D1/24B26D7/08B65H23/26
Inventor 庄如珍廖平元李建国陈伟华赖静李奇兰刘少华张小玲王俊锋王崇华叶敬敏
Owner GUANGDONG FINE YUAN SCI TECH CO LTD