Rubber and plastic blending foaming agent filling device

Abstract

The invention discloses a rubber and plastic blending foaming agent filling device which comprises a main shell. The top face of the main shell is fixedly connected with a material pushing pipe through a support; the top face of the material pushing pipe is fixedly connected with a crushing bin; a baffle is horizontally and fixedly connected into the main shell; a powder homogenizing cavity is formed in the position, above the baffle, in the main shell; a filling cavity is formed in the position, below the baffle, in the main shell; and two first sliding grooves are formed in the two sides of the interior of the powder homogenizing cavity. According to the rubber and plastic blending foaming agent filling device, the crushing bin is arranged, a crushing transmission assembly is arranged in the crushing bin, and the caking part and the adhesion part of a rubber and plastic blending foaming agent can be crushed under the action of a crushing cutter, so that the powder quality of the rubber and plastic blending foaming agent is guaranteed, and the foaming effect is guaranteed; meanwhile, a powder homogenizing plate is arranged and does reciprocating motion, so that the rubber and plastic blending foaming agent falls onto a shaking plate; and when the powder homogenizing plate does reciprocating motion, the shaking plate shakes, the rubber and plastic blending foaming agent falls down from a powder homogenizing opening in the shaking plate, so that the rubber and plastic blending foaming agent is more uniform during filling and discharging, and the foaming quality is improved.

Description

technical field [0001] The invention relates to the technical field of foaming agent filling equipment, in particular to a rubber-plastic blended foaming agent filling device. Background technique [0002] Rubber and plastic foam board contains a variety of anti-aging, anti-ultraviolet, anti-ozone, extreme temperature resistance and flame retardancy, shock absorption, good sound absorption effect, flame retardant, self-extinguishing, non-flammable, so it has excellent weather resistance, It has the ability to resist harsh environments such as severe cold, hot, dry and humid for a long time, has a long service life, has strong qualities of stretching and bending, can withstand tearing and rough force transmission, and has high temperature resistance (-40-+200 degrees). Made of 100% advanced NBR material, it will not be damaged under severe conditions, so it is widely used. The rubber-plastic foam board needs to go through the foaming process during production, and it needs to...

AI Technical Summary

Problems solved by technology

[0003] The rubber-plastic blended foaming agent is in powder form, and if it is placed for a long time, it will cause sticking and agglomeration. If it is filled directly, the sticking or agglomerating part will greatly affect the foaming quality; at the same time, the current foaming agent filling Most of the devices are filled by injection, which makes the rubber-plastic blended foaming agent powder very poor in filling uniformity, making the voids generated during foaming very uneven, which affects the quality of the foamed product

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