Vertical Shaft Rototiller

The working part is a Rotary Tiller with 2 ~ 3 spiral cutters. During the operation, the Rotary Tiller rotates around the vertical axis and the cutter cuts the soil into pieces. The utility model is suitable for paddy field hydroponic cultivation, and has strong soil crushing and pulp action, but poor covering performance. Used more in Japan. In order to enhance the effect of Rototiller, various additional devices have been installed on the rototiller in some countries. Such as in the Rotary Tiller behind the peg-toothed Harrow to enhance the role of broken soil, add loose soil shovel to deepen the plough layer.

Mechanical adjustment

1. Left and right horizontal adjustment. The tractor with rototiller first stop on the flat ground, reduce the Rototiller, so that the blade 5 cm from the ground, observe the left and right tip off the ground height is the same, to ensure that the operation of the knife shaft level, even tillage depth. 

2. Fore-and-aft level adjustment. When the Rototiller is lowered to the required depth, observe whether the angle between the universal joint and the first shaft of the Rototiller is close to the horizontal position. If the GIMBAL angle is too large, the pull rod can be adjusted so that the rotary tiller is in a horizontal position. 

3. Elevation adjustment. In Rotary Tillage, the angle of gimbal should not be more than 10 degrees, nor should it be more than 30 degrees when turning. Therefore, the Rototiller for the use of position adjustment of the available screws in the appropriate position of the handle screw limit; use of height adjustment, lifting to pay special attention, such as the need to raise the Rototiller, should be cut off universal joint power.