Automatic cutting-off device for bottle mouth residual materials

Abstract

The invention relates to the field of plastic molding, in particular to an automatic cutting-off device for bottle mouth residual materials. The automatic cutting-off device comprises a worktable, a conveying mechanism and a cutting mechanism; the conveying mechanism and the cutting mechanism are arranged on the worktable; the conveying mechanism comprises a first driving disk, a first baffle anda second baffle, the first baffle and the second baffle are arranged in the horizontal direction; a feeding channel is formed between the first baffle and the second baffle; the first driving disk isarranged at one end of the feeding channel and is spaced apart from the cutting mechanism; a cutting channel is defined by the cutting mechanism and the first driving disk; the cutting mechanism includes a blade extending into the cutting channel; the feeding channel is in communication with the cutting channel; and the first driving disk is configured to drive plastic bottles to move along the cutting channel. The automatic cutting-off device for the bottle mouth residual materials has the high degree of automation, can quickly realize the cutting work of the bottle mouth residual materials of a large number of plastic bottles, is stable in transmission and good in cutting-off effect, and has strong adaptability.

Description

technical field [0001] The invention relates to the field of plastic molding, and more specifically relates to a device for automatically removing excess material at the bottle mouth. Background technique [0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene with various additives added. Polyester (PET), polyethylene (PE) and polypropylene (PP) are widely used as raw materials for plastic bottles. After adding corresponding organic solvents, after high temperature heating, plastic containers that are blown or extruded through plastic molds . [0003] In the prior art, there will be some residual material left on the mouth of the plastic bottle after blow molding. Due to the high speed of blow molding, how to quickly remove the residual material from the bottle mouth has become a more difficult problem. Contents of the invention [0004] The object of the present invention is to provide a device for automatically removing excess mater...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there will be some residual material left on the mouth of the plastic bottle after blow molding. Due to the high speed of blow molding, how to quickly remove the residual material from the bottle mouth has become a more difficult problem.

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