A roller crushing device with adjustable roller tooth spacing

Abstract

The invention relates to a roller crushing device with adjustable roller tooth spacing, which includes a frame, a crushing chamber and a cleaning chamber, and the processing roller is a cage roller; the processing roller includes a central shaft and several roller strips distributed around the central shaft , the roller teeth are set on the roller bar through the connecting part, the ring part of the connecting part is sleeved on the central shaft of the processing drum, and a nut fastening device is also provided. The entire surface of the central shaft is provided with threads, and the rotating nut is It can move in a large range on the central shaft, so that the connecting ring sleeved on the central shaft can be positioned and fastened at any position, and the axial distance between the roller teeth can be adjusted arbitrarily, realizing stepless The adjustment greatly increases the range of materials that can be processed by the processing machine, improves the utilization rate of the machine, and reduces the production cost.

Description

technical field [0001] The invention relates to a material processing device, in particular to a roller crushing device with adjustable roller tooth spacing. Background technique [0002] The production and preparation of stone-type dried fruits or nuts requires subsequent processing and processing after the pulp and peel covering the outside of the core are removed. The traditional method of removing pulp and peel is generally manual peeling by workers or stacking. processed by retting. The efficiency of manual stripping is low, and the sharp stripping knife may cause injuries to workers during the stripping process; the efficiency of stacking retting has been improved, but it occupies a large area, and most of them use natural or artificial acceleration. The method is that the pulp and peel rot and fall off, and a large amount of harmful substances or harmful gases will be produced during the rot process, which will cause adverse effects on the surrounding environment, an...

AI Technical Summary

Problems solved by technology

However, the roller teeth on the processing roller in the prior art are all directly fixed on the surface of the processing roller, and the rollers with different processing strengths have different spacings, which cannot be adjusted. If one processing strength is needed, a new roller needs to be purchased, resulting in extreme It is a huge waste, and it also greatly increases the production cost for fresh fruit processing enterprises. Therefore, it is urgent to develop a depulping and peeling device with a processing drum with adjustable axial spacing of the drum teeth.

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