Multi-stage tobacco leaf sorting equipment

Abstract

The invention discloses multi-stage tobacco leaf sorting equipment which comprises sorting assemblies (1), a discharging assembly and a lifting assembly (3) are arranged between any two adjacent sorting assemblies (1), the discharging assemblies are installed on the tops of the lifting assemblies (3), and a collecting box (7) is arranged below each sorting assembly (1). The lifting assembly (3) is used for driving the discharging assembly to move in the vertical direction. Tobacco leaves can be smoothly conveyed, and the service life of the sorting assembly can be effectively guaranteed.

Description

technical field [0001] The invention relates to a sorting device, in particular to a multi-stage tobacco leaf sorting device. Background technique [0002] At present, in the tobacco leaf sorting and production process, the sorted tobacco leaves are placed on the belt conveyor for backward transportation, and the grade of each tobacco leaf is automatically judged by the image recognition system, and the tobacco leaves of different grades are put into the corresponding In the collection box, the existing grading device is composed of sections of flat belt conveyors. This flat belt conveyor is usually in the same horizontal plane. Each section of the belt conveyor is equivalent to a collection station, and the belt conveyor can rotate along the driving shaft. , Under the control of the cylinder, the belt conveyor can swing in the axial direction, thereby changing the movement direction of the tobacco leaves. If the tobacco leaves are not of the grade corresponding to the colle...

AI Technical Summary

Problems solved by technology

[0002]At present, in the tobacco leaf sorting production process, the sorted tobacco leaves are placed on the belt conveyor and transported backwards, and the image recognition system automatically judges the quality of each piece. Tobacco leaf grade, put tobacco leaves of different grades into corresponding collection boxes. The existing grading device is composed of a section of flat belt conveyor. This flat belt conveyor is usually in the same horizontal plane. Each section of belt conveyor They are all equivalent to a collection station. The belt conveyor can rotate along the drive shaft. Under the control of the cylinder, the belt conveyor can swing along the axial direction, thereby changing the movement direction of the tobacco leaves. If the tobacco leaves are not of the grade corresponding to the collection station, the belt conveyor The machine is in a horizontal state and docked with the lower-level belt conveyor, so that the tobacco leaves flow backward and are delivered to the next collection station. If the tobacco leaves are of the grade corresponding to this collection station, the cylinder drives the belt conveyor to swing downward, and the belt conveyor tilts downward. It moves downwards and flows into the collection box; however, the existing tobacco leaf sorting equipment has certain disadvantages when it is used. For example, when sorting, it is necessary to drive the sorting section to tilt through the cylinder to make the tobacco leaves go down from the designated position. , but the sorting section has a complex structure, such as complex transmission components, etc. Therefore, frequent adjustment of the angle of the sorting section for a long time will reduce the service life of the sorting section, and there is a lack of power transmission mechanism between adjacent sorting sections, resulting in tobacco leaves Not smooth during delivery

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