A cam-type method and device for tearing and cutting grass

Abstract

A cam-type grass tearing and grass cutting method and device, using a low-speed feeding device to send grass or turf into the separation device, and then extend the grass tearing tip through the cam grass tearing mechanism and insert it into the grass or grass, and the cam tears the grass at the same time The mechanism drives the inserted forage or turf to move, and the cam tearing mechanism extends the grass tearing tip rod to drive the inserted forage or turf to move at a speed greater than the speed at which the low-speed feeding device sends the forage or turf into the separation device; using the cam There is a difference between the speed at which the grass tearing mechanism stretches out the grass tearing tip to drive the grass or turf and the speed at which the low speed feeding device feeds the grass or turf in, and the cam grass tearing mechanism is stretched out before the grass or turf that the grass tearing tip is inserted into. Part of it is torn and separated from the forage or turf fed by the low-speed feeding device to form grass seed fragments.

Description

technical field [0001] The invention relates to an agricultural operation processing method and device, in particular to a grass tearing and grass cutting method and device, which are mainly used for grass tearing and grass cutting processing. Background technique [0002] Grass or turf needs to be torn and cut in many cases in order to improve the utilization rate of the grass; the so-called conventional grass or turf tearing and cutting refers to sending the grass from the conveyor belt to the feed roller, pressing Then it is cut into pieces of grass by flying knife and bottom knife, so that the forage or turf can meet certain requirements in terms of size and size during the next processing, making it easy to be used and processed in the next process. [0003] According to the classification of raw material cutting equipment, it can be roughly divided into two categories: knife roller type and knife disc type. Raw materials such as straw and wheat straw are mostly cut us...

AI Technical Summary

Problems solved by technology

[0009] Although the above-mentioned patents all relate to the processing of turf, they have not changed the conventional method of cutting the forage or turf by cutting the cutter head, so there is still the problem that the forage or turf rhizome is easily damaged as mentioned above, so there is still room for further improvement. to improve

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