Automatic double-row film tearing machine

Abstract

The invention discloses an automatic double-row film tearing machine. A rack is provided with a workbench, a feeding mechanism and a discharging mechanism are respectively arranged on the two oppositesides of the rack, double-layer gripper shifting mechanisms are symmetrically arranged on the other two opposite sides of the rack, the rack is provided with a film tearing mechanism, a film tearinghead includes a first mounting plate, a first fixing block and a second fixing block are arranged on the first mounting plate, a first cylinder is arranged on the first fixing block, the first cylinder is provided with a pressure rod, the second fixing block is provided with a second cylinder, the second cylinder is provided with a film sticking head, a belt retracting shaft and a belt releasing shaft are respectively arranged on the two sides of the second fixing block, continuous tape passing the lower part of the film sticking head is arranged between a loop belt barrel on the outer side ofthe belt retracting shaft and the belt releasing shaft, one side wall of the second fixing block is provided with a third fixing block, and a film clamping cylinder is arranged at the lower end of the third fixing block. According to the automatic double-row film tearing machine, the three cylinders on the film tearing head work together to complete film tearing at the edges and corners, only thetape at the film sticking head can be needed to complete film tearing action, a material is saved, and at the same time, the film tearing efficiency is improved through double-station.

Description

technical field [0001] The invention relates to the technical field of automatic film tearing devices, in particular to an automatic double-row film tearing machine. Background technique [0002] In the production process of the glass cover of electronic equipment such as mobile phones and tablet computers, a protective film is generally attached to prevent the glass cover from being damaged, or tiny particles such as dust in the air fall onto the glass in the production environment. cover surface. [0003] At present, most production enterprises still use manual tearing of film, which not only increases the workload of operators, but also reduces production efficiency and increases labor costs. For operators, their own technical level and operating experience directly affect the efficiency of tearing film operations Accuracy, the lack of skills and experience of the operator may easily lead to errors in tearing the film, resulting in product quality problems; using automat...

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Problems solved by technology

[0003] At present, most production enterprises still use manual tearing of film, which not only increases the workload of operators, but also reduces production efficiency and increases labor costs. For operators, their own technical level and operating experience directly affect the efficiency of tearing film operations Accuracy, the lack of skills and experience of the operator may easily lead to errors in tearing the film, resulting in product quality problems; using automatic film tearing equipment, the working principle of the tearing head is usually to cover the protective film with tape, and then pass Pull the tape to tear off the protective film, wasting a lot of tape and increasing the cost

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