Agricultural fixed-length cutting mechanism

Abstract

The invention discloses an agricultural mechanism for cutting materials in a fixed-length manner. The agricultural mechanism comprises a frame and a shaft sleeve vertically mounted on the top end face of the frame. The lower end of the shaft sleeve is inserted into the frame and can rotate freely in the frame. A horizontal upper blade is fixedly connected to the outer lateral wall of the upper end of the shaft sleeve. A hopper is arranged on the upper blade. Two annular grooves are formed in the inner wall of the shaft sleeve. A torsional spring is located in the shaft sleeve, and spring heads at two ends of the torsional spring are respectively firmly clamped into the two annular grooves. The torsional spring is fixedly sleeves a rotary shaft penetrating the shaft sleeve. A first outer gear is arranged at the bottom end of the rotary shaft and meshes with a second outer gear. The second outer gear meshes with an inner gear. The first outer gear and the inner gear are concentric. The gear shaft of the second outer gear is vertically arranged at the bottom of the frame and can rotate freely. A stepped shaft which can be inserted into a bearing is arranged on the bottom end face of the inner gear. A lower blade carrier, a lower blade and a material measuring plate are arranged on the upper surface of the inner gear, and the lower blade and the material measuring plate are connected to the right of the lower blade carrier. The agricultural mechanism can cut material straw especially brittle material straw in an equal-length manner and is safe and reliable to use.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a device for automatically cutting rod-shaped materials at fixed lengths. Background technique [0002] As in agricultural planting, it is often necessary to set up fruit and vegetable vines. Due to the standardized production of batches in modern agriculture, it is necessary to remove the branches and leaves of agricultural materials such as straw and cut them off at equal lengths. After drying, the poles are usually light in weight and slightly brittle in texture. For slightly harder material poles, they can be used to build temporary supports. The use of fixed-length straw sections is not only easy to plan and build scaffolds, but also more beautiful. This is also in line with today's ecological agriculture, The purpose of art agriculture is not only to provide the necessary food for survival, but also to have a certain degree of appreciation. In addition, in ...

AI Technical Summary

Problems solved by technology

However, there is currently no special equipment that can cut the above-mentioned material rods required for crop planting to a fixed length and evenly

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