Single leaf separation device for large-leaf crops
A separation device and crop technology, applied in food science, tobacco preparation, application, etc., can solve problems such as difficulty in control, irregular shape, etc., and achieve the effect of improving classification efficiency and taking into account separation effect and stability
Active Publication Date: 2018-01-16
BEIJING FOCUSIGHT TECH
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Problems solved by technology
Since the tobacco leaf is a flexible body and its shape is extremely irregular, it is difficult to control it
Method used
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[0017] The present invention will now be further described with reference to the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.
[0018] like Figure 1 to Figure 4 A single leaf separation device for large-leaf crops is shown, which is used for the transmission and separation of 10 types of large-leaf crops of tobacco leaves. The sections 2 are arranged in a staggered up and down sequence, that is, the first group of transmission separation sections 2 are in the lower position, the second group of transmission separation sections 2 are in the upper position, and the third group of transmission separation sections 2 are in the lower position, and they are arranged in this order, and There is an overlapping section with a length of 50mm between the rear end of the front ...
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The invention discloses a single leaf separator for large-leaved crops to convey and separate to large-leaved crops such as tobacco. The single leaf separator has a frame, the frame is provided with at least three sets of conveying and separating segments that are arranged sequentially from top to bottom in a staggered manner, the conveying speed of the rear set of conveying and separating segments is one to two times as high as that of the front set of conveying and separating segments, an overlapping segment less than 100 mm in length is provided between the rear end of the front set of conveying and separating segments and the front end of the rear set of conveying and separating segments, and each conveying and separating segment comprises two clamp-conveying belts for clamping and conveying tobacco leaf stems and at least two pulley assemblies in transmission connection respectively with the clamp-conveying belts. The tobacco leaves are clamped and conveyed by using the multiple sets of conveying and separating segments, the separation of the tobacco leaves is accelerated by using a speed difference between the sets of clamp-conveying belts, high-speed conveying and separation are provided for single leaves of large-leaved crops such as tobacco, good basis is laid for late automatic grading of tobacco leaves, grading efficiency of tobacco leaves is benefited, and both separation effect and stability are considered in multistage accelerated separation.
Description
technical field [0001] The invention relates to a single-leaf separation device for large-leaf crops. Background technique [0002] When purchasing some large-leaf crops such as tobacco leaves, it is necessary to grade each tobacco leaf. The purchase price of different grades of tobacco leaves in different parts is different. The current grading mainly relies on manual grading. The disadvantage of manual grading is that the speed is slow. , the accuracy rate is low, the subjectivity is high, and the dependence on workers is high. Every year, a large number of trained tobacco farmers are hired for purchase and grading, which requires a lot of money. Faced with great difficulties, it is difficult to guarantee the quality of cigarettes collected. And if you want to achieve automatic grading, an important premise is to separate the stacks of tobacco leaves after curing and moisturizing into individual tobacco leaves, and to achieve high-speed transmission of individual tobacco ...
Claims
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IPC IPC(8): A24B3/16
CPCA24B3/16
Inventor 王岩松都卫东刘建明
Owner BEIJING FOCUSIGHT TECH