Bearing equipment and arm tooth fork thereof

Abstract

The invention discloses bearing equipment and an arm tooth fork thereof. The arm tooth fork comprises a plurality of fork teeth and a cap frame strip fixed to at least one fork tooth in the fork teeth, the extending direction of the cap frame strip is parallel to the extending direction of the fork tooth where the cap frame strip is located, and at least the top of the cap frame strip is made of elastic materials. The bearing equipment comprises the arm tooth fork. The contact area of a mechanism and a glass substrate can be increased through the shape of the cap frame strip for bearing the glass substrate, and the internal stress of the glass substrate is reduced; and the material of the cap frame strip for bearing the glass substrate can be improved, so that the magnitude of static electricity generated by friction of the mechanism on the glass substrate is reduced. The problem of abnormal single-point alignment on the glass substrate can be effectively prevented, the ratio of abnormal single-point alignment of the glass substrate is effectively reduced, and product loss caused by abnormal single-point alignment is avoided. The product yield and the production line capacity are greatly improved, and the company income is increased.

Description

technical field [0001] The invention relates to the field of liquid crystal panel process automation, and more specifically, the invention relates to a carrying device and an arm tooth fork thereof. Background technique [0002] In the liquid crystal panel manufacturing industry, the transfer robot (Robot) is responsible for transferring the glass substrate (Glass) as a carrying device, and some production processes frequently have the problem of single-point alignment abnormality of the glass substrate on the arm fork (Fork). The coordinate points where the glass substrate produces a single-point alignment anomaly will be matched to the mechanism on the fork of the arm. In the traditional liquid crystal panel manufacturing process, due to the requirements of the manufacturing process, ordinary vacuum suction cups and point pins are used to carry the glass substrate. The internal stress of the glass substrate is relatively large due to the relatively small contact points of ...

AI Technical Summary

Problems solved by technology

In the traditional liquid crystal panel manufacturing process, due to the requirements of the manufacturing process, ordinary vacuum suction cups and point pins are used to carry the glass substrate. The internal stress of the glass substrate is relatively large due to the relatively small contact points of the suction cup and the pin on the glass substrate. Stress or static electricity causes damage to the indium tin oxide (ITO, Indium Tin Oxides) layer of the glass substrate on the arm teeth, resulting in abnormal single-point alignment

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