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Guide membrane tension regulating device for polaroid cutting machine

A tension adjustment and polarizer technology, which is applied in transportation and packaging, winding strips, thin material processing, etc., can solve problems such as deflection, impact, damage, and loose PP guiding film, so as to save wasted time, Reduce the effect of impact damage

Inactive Publication Date: 2016-08-17
HANBO HIGH TECH MATERIALS HEFEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When cutting the polarizer, a layer of PP guide film is laid on the cutting machine, but the cutting machine has no guide film tension adjustment. When replacing the guide film, if the tension is relatively small, the PP guide film is loose, and it will appear when cutting. The guide film is damaged due to deviation and hits other parts of the machine, and the guide film needs to be replaced

Method used

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  • Guide membrane tension regulating device for polaroid cutting machine
  • Guide membrane tension regulating device for polaroid cutting machine

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Embodiment Construction

[0014] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0015] Such as figure 1 As shown, the guiding film tension adjustment device includes a tension roller 1 , two limit rollers 2 and two lifting mechanisms 4 . The tensioning roller 1 is located between two limit rollers 2, and the three rollers are arranged in parallel, wherein the tensioning roller 1 is driven by the lifting mechanism 4 on both sides to move up and down, and is used to guide the film. For tension adjustment, the two limit rollers 2 are fixedly connected to the cutting machine table through the mounting plates 3 on both sides.

[0016] The lifting mechanism 4 includes a base 41, a screw rod 42 vertically arranged on the base, and a slider 43 sleeved on the screw rod. A pair of guide rods 44 are arranged in parallel on both sides of the screw rod. Two guide rods pass through the slider and are fixedly connected with the base. ...

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Abstract

The invention provides a guide membrane tension regulating device for a polaroid cutting machine. The guide membrane tension regulating device comprises a tension roller and limiting rollers arranged on the two sides of the tension roller in parallel. The vertical position of the tension roller is regulated through two lifting mechanisms arranged at the two ends of the tension roller. The two ends of each limiting roller are fixedly connected with the cutting machine through mounting boards. According to the guide membrane tension regulating device, the height difference between the limiting rollers and the tension roller is changed to regulate the tension of a guide membrane, collision damage caused by small tension of the guide membrane is greatly reduced, and meanwhile the time for replacing guide membranes again is saved.

Description

[0001] technical field [0002] The invention relates to the technical field of polarizer production, in particular to a guiding film tension adjustment device used in a polarizer cutting machine. Background technique [0003] When cutting the polarizer, a layer of PP guide film is laid on the cutting machine, but the cutting machine has no guide film tension adjustment. When replacing the guide film, if the tension is relatively small, the PP guide film is loose, and it will appear when cutting. The guiding film deviates and hits other parts of the machine and is damaged, and the guiding film needs to be replaced. Contents of the invention [0004] The invention provides a guiding film tension adjusting device for a polarizer cutting machine with simple structure and convenient use. [0005] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0006] A film guide tension adjustment device f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/26
CPCB65H23/26
Inventor 王洪伟
Owner HANBO HIGH TECH MATERIALS HEFEI CO LTD
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