Rape stalk pre-cutting device

Abstract

The invention discloses a rape stalk pre-cutting device which comprises a workbench. A plurality of vertical supporting legs are evenly assembled at the lower end of the workbench, and a cutting mechanism and a feeding mechanism which are in linkage with each other are assembled at the upper end of the workbench. According to the rape stalk pre-cutting device, by arranging a pushing plate and a cutting knife which are linked with each other, when a cutter is used for cutting, the pushing plate does not move, and the position of the cutter rises again, the pushing plate pushes rape stalks to feed, so that equal-distance cutting is realized, and subsequent use is facilitated; by arranging a limiting plate linked with the pushing plate, when materials are fed, the limiting plate feeds along with the pushing plate, so that the limiting plate is matched with a base plate all the time in the whole cutting process, the rape stalks are clamped, and cutting is facilitated; and besides, throughcooperation of a reset spring and a cam, lifting of the cutting knife is achieved, lifting of the cutting knife is stable, an assembling rod can limit a sliding base, and the operation safety is improved.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a rapeseed stalk pre-cutting device. Background technique [0002] Agricultural machinery refers to all kinds of machinery used in the process of crop planting and animal husbandry production, as well as in the process of primary processing and handling of agricultural and animal products. It belongs to the category of agricultural machinery and tools, mainly including: agricultural power machinery, farmland construction machinery, Soil cultivation machinery, planting and fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. In response to the national energy-saving and emission-reduction policy, straw crops need to recycle the straw after harvesting, but the length of the straw is not conducive to re...

AI Technical Summary

Problems solved by technology

In response to the national energy-saving and emission-reduction policy, straw crops need to recycle the straw after harvesting, but the length of the straw is not conducive to recycling, such as rape stalks, so it is necessary to cut the rape stalks before recycling, so as to facilitate recycling. In some cutting methods, the stalks are sent to the cutting machine manually, and the stalks will be cut in a disorderly manner, which is not conducive to subsequent recycling; therefore, it is necessary to improve the existing technology

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