1. The left and right machetes are symmetrically installed on the cutter shaft. Straight hook chisel blade has the advantages of strong burying ability, poor soil throwing performance and easy resistance to weeds. Suitable for areas with few weeds and compact soil. Its installation is generally arranged in a spiral line on the ripple and fixed on the tool rest with screws.
2. The two knives at the outer end of the knife shaft are bent inward in all directions, so that the clods are not thrown to both sides, and the cutting edge is long, the cutter head is bent, and the cutting ability is strong. It is suitable for water and dry farming and has a wide range of applications.
3. The installation diagram of rotary cultivator blade is as follows.
Extended data:
Rotary cultivator is a kind of tillage machinery which is matched with tractor to complete tillage and harrowing operation. Because of its strong soil crushing ability and smooth surface after tillage, it has been widely used. At the same time, the stubble buried below the surface can be chopped, which is convenient for the operation of the seeder and provides a good seedbed for later sowing.
According to the configuration of rotary tiller, it can be divided into three types: horizontal shaft type, vertical shaft type and inclined type. It is very important to use and adjust the rotary tiller correctly to maintain its good technical condition and ensure the farming quality.
Rotary tiller has the functions of breaking the bottom of plough, restoring the structure of soil plough layer, improving the ability of soil water storage and moisture conservation, eliminating some weeds, reducing pests and diseases, leveling the ground and improving the level of agricultural mechanization.
Baidu encyclopedia-rotary tiller