A spiral homogenizing device for a vertical feeding system of a shredding machine

Abstract

The invention relates to a spiral material refining device for a vertical material feeding system for a shredding machine, and is particularly more effective to bulking cigar stem materials. The device belongs to the technical field of tobacco auxiliary machinery equipment. The device mainly consists of a motor, a coupling, a spiral propelling device, a material position sensor and a material circulated conveying device. When a height of the materials reaches a preset height, the material position sensor is used for emitting a signal to control a power supply switch of the motor to be turned on so as to drive a spiral propelling device, the materials higher than a detection point of the material position sensor are extruded and are sent to the material circulated conveying device, redundant materials are reversely doped into a material feeding end, so that an amount of compressed bulking stem materials entering a strand chain system is enabled to reach uniformity, the density of materials in the position of a cutter door of the shredding machine is further guaranteed to be uniform, and the quality of tobacco is also guaranteed.

Description

technical field [0001] The invention relates to a spiral homogenizing device for a vertical feeding system of a shredding machine, which is particularly effective for puffed tobacco stem materials. It belongs to the technical field of tobacco auxiliary mechanical equipment. Background technique [0002] At present, the shredding machine used in tobacco processing is mainly for chip processing of tobacco leaves and common tobacco stems. The vertical feeding system in the original vertical feeding shredder is mainly composed of four parts: the material distribution device, the material guide device, the pushing device and the chain discharge system. Generally, when the shredded material is tobacco leaves or ordinary tobacco stems, the amount of shredded material can be effectively controlled by the upper and lower material level detection photocells; There is a quality problem. [0003] However, when the shredded material is a new type of fluffy puffed stalk, due to the phy...

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Problems solved by technology

[0003] However, when the shredded material is a new type of fluffy puffed stem, due to the physical characteristics of the puffed stem, it is easier to compress, such as feeding by tobacco leaves or ordinary tobacco stems, when the material reaches the knife door system through the chain discharge system, puffed stems will appear. If the difference in density is too large, it will directly affect the quality of shredded; and by adjusting the detection position of the photoelectric cell, it is impossible to effectively ensure that the amount of puffed stalks entering the chain system is uniform, so that the problem of shredded quality cannot be solved

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