Self-protection type bottle cap assembly machine

Abstract

The invention discloses a self-protection type bottle cap assembly machine. The self-protection type bottle cap assembly machine mainly comprises a working table, a feeding mechanism, an assembling mechanism and a collecting mechanism. The feeding mechanism, the assembling mechanism and the collecting mechanism are arranged on the working table or near the working table in sequence. The self-protection type bottle cap assembly machine further comprises a pre-detecting mechanism and a detecting mechanism. The pre-detecting mechanism unscrews bottle caps which are not screwed tightly through counter rotating, so that sensors on the detecting mechanism distinguish qualified products and unqualified products by detecting the heights of the bottle caps and then send signals to the collecting mechanism, and therefore the qualified products and the unqualified products are distinguished effectively. According to the self-protection type bottle cap assembly machine, the qualified products and the unqualified products can be distinguished effectively, pre-detecting is improved, full-automatic bottle cap assembly is achieved, assembling is accurate, the qualities of the bottle caps are improved, and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of bottle cap assembly, in particular to a self-protective bottle cap assembly machine. Background technique [0002] The assembly of the bottle cap is screwed tightly. Although it is easy to open in this way, if it is a bottle cap of non-drinkable items such as laundry detergent, it is easy for children to open it and drink it by mistake, which will damage the shape of the child. Moreover, usually under the action of a slight external force, the upper cover is easy to unscrew, causing the item to leak. Therefore, a bottle cap that is not easy to unscrew is required, and has a self-protective bottle cap. When the cover is tightened, the lower cover may be tilted at a slight angle, resulting in inaccurate tightening and inaccurate assembly. Usually, unqualified products are judged manually, and the production efficiency is low, which is not conducive to mass production. Contents of the invention [0003] I...

AI Technical Summary

Problems solved by technology

[0002] The assembly of the bottle cap is screwed tightly. Although it is easy to open in this way, if it is a bottle cap of laundry detergent and other non-drinkable items, it is easy for children to open it and drink it by mistake, which will damage the shape of the child. Moreover, usually under the action of a little external force, the upper cover is easy to unscrew, causing the item to leak. Therefore, a bottle cap that is not easy to unscrew is required, and has a self-protective bottle cap. When the cover is tightened, the lower cover may be tilted at a slight angle, resulting in inaccurate tightening and inaccurate assembly. Usually, unqualified products are judged manually, and the production efficiency is low, which is not conducive to mass production.

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