Automatic film tearing machine

Abstract

The invention discloses an automatic film tearing machine, which belongs to the field of mechanical equipment and mainly solves the problems of easy adhesion of dust on the surface of the laminated product, waste of tape, increase of cost, and limited use. The receiving device is a disc type hinged through a rotating shaft , the shaft at the lower end of the receiving device is equipped with a feeding device, the bottom of the feeding device is installed with a coil length control device, and the bottom of the coil length control device is equipped with a film throwing device, and one side of the film throwing device is provided with a pressing wheel. There is a protective film collection box at the bottom of the wheel, and a throwing device is installed on the other side of the frame. The throwing product recovery box is installed on the throwing device. The invention has a wide range of applications, and can be replaced with adhesive tapes of corresponding viscosity for different protective films. The amount of adhesive tape is very small, which saves costs. Regardless of the size of the product, the length of the adhesive tape used is fixed, about 10mm-30mm, and the tape is used for a long time. Long, no need to change the tape frequently, thus improving production efficiency.

Description

technical field [0001] The invention relates to an automatic film tearing machine, which belongs to the field of mechanical equipment. Background technique [0002] Most of the film tearing machines in the prior art use sticky rollers or tapes to tear off the protective film on the product to be bonded. The sticky roller has low viscosity and can only tear off some products with small adhesion. The hard protective film cannot be torn off, and it is easy to get dirty. After being dirty, it is less viscous and must be cleaned or replaced. The efficiency is low and the cost is high. However, the tape needs to cover the entire product surface, and the larger the product size, the larger the tape coverage area will be. The larger the size, the longer the tape used, and the tape needs to be replaced frequently, which affects work efficiency, and dust is easy to adhere to the surface of the product, which wastes the tape, increases the cost, and limits the use. Contents of the in...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the sticky roller with small stickiness, which can only tear off part of the products with small adhesion. The protective film with strong adhesion or relatively hard cannot be torn off, and it is easy to get dirty. After being dirty, the stickiness is smaller and must be cleaned or Replacement is low in efficiency and high in cost; while using tape needs to cover the entire product surface, the larger the product size, the larger the tape coverage area, the longer the tape used, and the tape needs to be replaced frequently, which affects work efficiency and fits the surface of the product Easy to attach dust, waste tape, increase cost, and limit use, an automatic film tearing machine is designed

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