Stepless regulation device for gap between compression roller and ring die

Abstract

The invention discloses a stepless regulation device for a gap between a compression roller and a ring die, comprising an elastic clamping tumbler fixedly connected to a main shaft, wherein the elastic clamping tumbler is symmetrically provided with two compression roller assemblies; the front ends of the two compression roller assemblies are provided with junction plates fixed by levorotatory round nuts; the middle of each junction plate is provided with a tension stud connected with the elastic clamping tumbler; the middle of the elastic clamping tumbler is rectangular; two sides of the elastic clamping tumbler are in reverse symmetric arc shape; the middle of the elastic clamping tumbler is provided with a center hole matched with a main shaft key; two sides of the center hole are symmetrically provided with two side holes respectively matched with the two compression roller assemblies; one side of the two side holes, which is near the direction of the arc shape, is respectively provided with a gap; and a plane vertical to the gap is provided with an inner hexagon screw. The stepless regulation device has simple structure, can realize the purpose of the stepless regulation of the gap, is convenient to regulate the gap between the compression roller and the ring die and is practical and reliable.

Description

technical field [0001] The invention relates to a gap adjustment device, in particular to a stepless adjustment device for the gap between a pressure roller and a ring die of a ring die biomass solidification molding machine. Background technique [0002] Biomass solidification molding machine is a device for pressing loose crop stalks and crop processing residues into block, rod and granular materials. Especially the ring mode biomass solidification molding machine has been widely used. The ring pattern molding machine has the advantages of high productivity and good molding, and is the preferred equipment for enterprises producing biomass molding materials. However, there is a serious problem of wear between the main parts of the equipment, the pressure roller and the ring die. After the pressure roller is worn, the gap between the ring die and the pressure roller (die roller) increases. When the gap between the die rolls increases, the material layer becomes thicker. As...

AI Technical Summary

Problems solved by technology

However, the mechanical vibrations of the above two types in practical applications often cause the nuts to loosen, which leads to an increase in the gap between the die rollers, resulting in the inability to produce; moreover, there are many adjustment links through the adjustment plate, and the gap between the adjustment gaps is large, so that the pressure roller and the ring die. The gap cannot be reliably guaranteed, which directly affects the quality of the molding material and the stability of the output

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