A split type reciprocating cutter

Abstract

The invention provides a split-type reciprocating cutter, which comprises a sawtooth shaft, a slide rail, a side, sawtooth, a sawtooth screw, a knife holder, a knife holder shaft, a knife holder screw and a cutting knife. Both the sawtooth shaft and the slide rail are fixed and installed on the side with nuts; several of the sawtooths are arranged neatly on the sawtooth shaft and fastened by sawtooth screws; several of the knife holders are neatly arranged on the knife on the frame shaft, fastened by serrated screws, and can slide freely on the slide rail; the cutting knife is installed on the knife frame; The knife reciprocates along the slide rail. Both the sawtooth and the knife rest of the present invention are split, can be processed and produced separately, and the gap between the sawtooth and the knife rest can be adjusted arbitrarily as required.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a split type reciprocating cutter. Background technique [0002] The hazards of weeds in farmland to fruit trees include competition for water, consumption of nutrients, induction of pests, and impact on light. Weeding in the field is an important operation in farmland management. It needs to be removed several times a year, which requires a lot of labor and labor intensity. At present, the weeding methods commonly used include manual weeding, biological weeding, herbicide weeding, mechanical weeding and so on. Manual weeding is labor-intensive, long-term, and low-efficiency; biological weeding is costly and inconvenient to manage; chemical herbicide weeding will not only damage crops but also pollute the soil, which does not meet the requirements of sustainable development. Mechanical weeding machine weeding is An ideal method of weed control. [0003] The cutter is an i...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a split-type reciprocating cutter, which adopts split and reciprocating forms to overcome the small effective cutting width, the gap between the saw teeth cannot be adjusted, it is not easy to process, and there are potential safety hazards, etc. Disadvantages, the design of the sawtooth and knife holder can be processed separately, and the gap between the sawtooth and the knife holder is adjustable, which eliminates personal safety hazards to a certain extent

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