Particle filtering equipment for film blowing machine

Abstract

The invention discloses particle filtering equipment for a film blowing machine, and belongs to the field of film blowing machines. The particle filtering equipment comprises a processing table, wherein mounting columns are fixedly connected to the left side and the right side of the lower end of the processing table, reinforcing plates are fixedly connected to the opposite sides of the mounting columns, an operation box is fixedly connected to the upper end of the processing table, a feeding port is formed in the upper end of the operation box, an automatic adjusting feeding mechanism is hinged to the outer side of the feeding port, a first motor is fixedly connected to the outer side of the operation box, and the output end of the first motor penetrates through the inner side wall of the operation box to be fixedly connected to a stirring rod. According to the equipment, an anti-sticking mechanism is arranged on the inner side of the operation box, a stirring plate is used in cooperation, springboards on the two sides on the anti-sticking mechanism are elastically stretched out and drawn back through first springs, sticking formed again after scattering is avoided, therefore subsequent screening can be more thorough, the amount of waste particles can be effectively reduced, and material waste is avoided.

Description

technical field [0001] The invention relates to the field of film blowing machines, more specifically, to a particle filter device for film blowing machines. Background technique [0002] The film blowing machine heats and melts plastic particles and then blows them into films. It is the equipment used to produce packaging bags in our daily life. The quality of the products produced by the film blowing machine has an important relationship with the quality of plastic particles. Using brand new particles The blown out is new material, the color is uniform, clean, the bag is well stretched, and the recycled plastic bag is used to make particles. This kind of particle is generally called old material. When it is made into particles, it is usually gray. When it is made into bags, it is usually Pigment should be added to make bags with uneven coloring, brittle and easy to break. The size of the particles is also required. If the particles are too large, especially when reproducin...

AI Technical Summary

Problems solved by technology

[0002] The film blowing machine heats and melts plastic particles and then blows them into films. It is the equipment used to produce packaging bags in our daily life. The quality of the products produced by the film blowing machine has an important relationship with the quality of plastic particles. Using brand new particles The blown out is new material, the color is uniform, clean, the bag is well stretched, and the recycled plastic bag is used to make particles. This kind of particle is generally called old material. When it is made into particles, it is usually gray. When it is made into bags, it is usually Pigment should be added to make bags with uneven coloring, brittle and easy to break. The size of the particles is also required. If the particles are too large, especially when reproducing with old materials, it is difficult to melt. At the same time, if there is moisture and dust in the particles, it is also difficult. will affect the quality of the product

[0003] Patent No. 201820854804.1 discloses a film blowing machine hopper device, which filters and screens large particles through a particle board, and then reuses them. Recycling and internal reprocessing, like this kind of particles that should have been able to enter the lower hopper due to stickiness or water swelling, become waste recycling. Incomplete screening will cause unnecessary duplication of work on the one hand, and become a waste on the other hand. Increased business costs for scrap

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