Mulch slitting mechanism with accurate mulch cut-off function for mulch applicator

Abstract

The invention provides a mulch slitting mechanism with an accurate mulch cut-off function for a mulch applicator. The mulch slitting mechanism for the mulch applicator comprises a housing of a double-layered structure, wherein a mulch outlet (2) is formed in one side of the housing; the upper layer of the housing is of a hollow structure; a chute is formed in each of two sides of the upper layer; a clamping groove is formed in each of two ends of the inner wall of the upper-layer structure of the housing; a blade is arranged in the upper layer of the housing; the two ends of the blade are matched with the clamping grooves in the upper-layer structure of the housing; a driving lever and a bending lever are arranged on one side of the housing; and the middle position of the driving lever is hinged to one side of the housing. The mulch slitting mechanism is simple in structure, novel in design, convenient to use and operate, and practical and reliable, can guarantee that the blade keeps the working gesture of being perpendicular to the surface of a mulch during movement, and enables the blade to cut off the mulch accurately.

Description

technical field [0001] The invention relates to the technical field of supporting parts of a laminating machine for agricultural production equipment, in particular to a film cutting mechanism for a laminating machine. Background technique [0002] Mulch film, that is, ground covering film, is usually transparent or black PE film, and there are also green and silver films, which are used for ground covering to increase soil temperature, maintain soil moisture, maintain soil structure, and prevent pests from invading crops and diseases caused by certain microorganisms etc., to promote the function of plant growth. The food and vegetables for more than one billion people in China are completely self-sufficient, and they can also be exported. The thin film that covers the seedlings is indispensable. This is one of the contributors to the complete change in China's agriculture and the output of various economic crops. The vigorous development of mulching technology has enabled ...

AI Technical Summary

Problems solved by technology

[0003] The laying of plastic film can not only improve the ground temperature, water, soil, fertilizer and improve fertilizer efficiency, but also kill weeds, prevent pests, drought and waterlogging, suppress salt and protect seedlings, improve the light and heat conditions near the ground, and make products hygienic and clean, etc. Multiple functions. In the process of planting, after a mulch laying is completed, the mulch needs to be cut off. The traditional mulch cutting method often requires manual cutting. When laying a large area of ​​mulch, the artificial mulch cutting method is time-consuming and laborious.

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