Automatic glue brushing device for plastic bottleneck

Abstract

The invention discloses an automatic glue brushing device for a plastic bottleneck. The device comprises a control console mechanism, a glue brushing mechanism and a glue bonding mechanism. A container is firmly clamped through elastic restoring force of an elastic clamping ring, it is ensured that the container does not fall down, the device stability is improved, a plastic bottle to be sealed isplaced under the brush coating mechanism, a bending arm is pressed down to drive brush discs to stretch into the container containing glue to be dipped with glue and then lifted, the brush discs dipped with glue are driven by a rotating shaft to be moved to the portion above the bottleneck of the plastic bottle to be sealed, the bending arm is pushed down so that the brush discs brush glue to thebottleneck and then lifts the bottleneck, a STM32F407 type single-chip microcomputer inside an electric control box achieves the controllable frequency in the glue brushing process, the intelligent degree is increased, another set of brush discs are pushed down to be dipped with glue while the brush discs brush glue to the bottleneck of the plastic bottle, then the glue brushing process is performed repeatedly, by arranging four sets of brush discs, the glue brushing working efficiency is improved, the working time is shortened, the workloads of workers are reduced, and the practicability isimproved.

Description

technical field [0001] The invention relates to the technical field of plastic bottle mouth production, in particular to an automatic glue brushing device for plastic bottle mouths. Background technique [0002] Plastic bottles are widely used polyester (PET), polyethylene (PE), polypropylene (PP) as raw materials, after adding the corresponding organic solvents, after high temperature heating, blow molding, extrusion blowing, or injection molding through plastic molds Formed plastic containers are mainly used for liquid or solid disposable plastic packaging containers for beverages, food, pickles, honey, dried fruits, edible oils, agricultural and veterinary drugs, etc. Plastic bottles have the characteristics of unbreakable, low cost, high transparency, and food-grade raw materials. , in the production and processing process of plastic bottles, it is often necessary to add a glue sealing process at the mouth of the bottle, that is, to stick the tin film close to the mouth ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic glue brushing device for plastic bottle mouths, which has the advantages of high stability, high intelligence, increased work efficiency of glue brushing, reduced working hours, reduced workload of workers, and improved practicability. Solve the problems of low work efficiency and low degree of automation in the workshop in the existing technology, which increases the workload of workers

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