Automatic and efficient corn stalk crusher

Abstract

The invention provides an automatic and efficient corn stalk crusher. The automatic and efficient corn stalk crusher comprises a feeding mechanism, a cutting mechanism and a control system. The feeding mechanism mainly finishes a feeding process and finishes cutting of corn stalks in a manner of being matched with hay cutters; the control system controls the cutting mechanism to cut stalks on a conveying belt, so that relatively long stalks are cut into stalk segments of required length; by designing the control system, which employs a single-chip microcomputer or PLC as a core, and enabling the control system to be matched with a stepping motor and the cutting mechanism, problems of a corn stalk crushing process can be better solved, and automated control on the stalk crusher is achieved;and through adjusting a mounting distance of adjacent hay cutters on a guide rail, the requirements of users on the stalk segments of different lengths can be met. According to the automatic and efficient corn stalk crusher, the structure is reasonable, the operation is simple, the efficiency of crushing of the corn stalks is effectively increased, the working strength of farmers is lowered, theutilization ratio of resources is increased, environments are protected, and thus, the automatic and efficient corn stalk crusher is in line with requirements on sustainable development.

Description

technical field [0001] The invention relates to an automatic high-efficiency corn stalk pulverizer, which is applied to corn stalk pulverization and returning to the field, in particular to an agricultural corn stalk pulverizer, which belongs to the technical field of agricultural machinery. [0002] technical background [0003] Straw, also known as grass straw, refers to the remaining stems and leaves of gramineous crops such as rice, wheat, and corn after threshing. Among them, rice straw is often called straw, and wheat straw is called wheat straw. Before industrialization, farmers used straw in a variety of ways, such as laying pads for livestock, feeding livestock, composting and returning manure to the field, and even used it to make roofs for simple houses, etc., and it was rarely directly wasted; now the demand for straw in rural areas After the crops are harvested, these stalks are directly discarded in the field and are difficult to rot, which seriously affects the...

AI Technical Summary

Problems solved by technology

However, the existing straw grinder requires people to actively put the straw into the feeding hopper of the straw grinder. Stuffing the straw into the feeding hopper forcibly not only increases the work intensity of the farmers, but also has low feeding effect, and it is easy to cause the grinder to break down. Blocking, unsatisfactory crushing effect and low efficiency of straw crushing, it is necessary to improve the feeding and crushing of the grinder to improve the practicability of the corn straw grinder

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