Grading technique for cutting cured leaf head and selecting slice on-line and device

Abstract

The present invention belongs to the tobacco leaf processing field for cigarette manufacture, in particular to an online chip selection grading technique for removing bundle head of raw tobacco, and the equipment thereof. Bundles of tobacco are put to a plurality of platform so as to be transferred to the machine for removing each bundle head, thereby, the bundle heads are separated from tobacco leaves, and then the bundle heads are tidied, disbanded, shaken, sieved and put into a bin; the tobacco leaves are shaken and put into selecting conveyer belt. The tobacco leaves are selected artificially comparing with a template in a template box. The selected tobacco leaves are conveyed into a bin through an output conveyer belt, while the remainder tobacco leaves are conveyed into a gathering bin through a gathering output conveyer belt. Person in a inspection bench can make corresponding treatments according to the condition of the tobacco leaves on the gathering output conveyer belt. The equipment comprises a platform for bearing bundles, a machine for removing bundle heads, conveyer belts, a bundle head processing unit, a platform for bearing leaves, a template box, bins, an inspection bench, and a control switch. The present invention has the advantages of good effect, reasonable technology, simple flow, compact equipment, reasonable arrangement, chip selection grading with high quality and high efficiency, and can be suitable for mass production.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf processing in cigarette manufacturing, and in particular relates to an on-line sheet selection and grading process and device for raw tobacco with the head removed. Background technique [0002] In my country's leaf threshing and redrying enterprises, the tobacco leaf sorting process was first adopted by manual sorting. The sorting method is that many sorting workers "crowd" tactics in a large workshop to complete the tobacco leaf sorting work. Because each person grasps the quality standard differently, the sorting level is inconsistent; the working environment of the workers is very poor, the labor intensity is high, the crushing rate of the tobacco leaves is also high, and the production cost also increases accordingly. In the later period, Chinese leaf threshing and redrying enterprises learned from the experience of British and American Tobacco companies and adopted the mesh belt conveyo...

AI Technical Summary

Problems solved by technology

Because each person has a different grasp of the quality standard, the sorting level is inconsistent; the working environment of the workers is very poor, the labor intensity is high, the crushing rate of the tobacco leaves is also high, and the production cost also increases accordingly.

In the later period, Chinese leaf threshing and redrying enterprises learned from the experience of British and American Tobacco companies and adopted the mesh belt conveyor layout process to sort tobacco leaves. The number of inspectors dispatched by production enterprises to rebaking enterprises will increase. Otherwise, the quality of sorted raw tobacco will be difficult to control, which will affect the stability of cigarette quality. At the same time, the sorting of tobacco leaves will only stay at the level of selection, and the quality of each tobacco leaf in each bunch of cigarettes will vary. Different, the quality of the cigarette butt is even worse, including Penicillium and other low-grade raw materials

As a result, the selected tobacco leaves are still of mixed grades, failing to achieve the purpose of improving the quality of tobacco leaves, and at the same time causing quality disputes between cigarette companies and rebaking companies

Modern cigarette production proposes the concept of formula threshing, which requires clear and detailed grading of tobacco leaves. If the quality of single-grade tobacco leaves is not improved, the goal of formula threshing will be difficult to achieve

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