A profiling mechanism for residual film removal and land preparation machine

Abstract

The invention belongs to the field of agricultural machinery, and relates to a profiling mechanism of a residual film removal and soil preparation machine, which includes main beam frame welding, longitudinal beam welding, steering block, limit sleeve, compression spring, adjusting connecting rod and profiling roller ; Longitudinal beam welding includes a tubular sub-beam tube, two positioning plates fixed at one end of the sub-beam tube in a parallel structure, the two positioning plates are clamped on the suspension beam, and the longitudinal beam welding and suspension beam are at the two positioning plates Two U-shaped cards prepared by round steel are fixedly connected with a card slot connecting plate with four holes. The profiling mechanism enables the working parts of the residual film removal machine to reduce missed pick-up and improve the film pick-up rate.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a profiling mechanism for residual film removal and soil preparation machinery. Background technique [0002] Plastic film mulching is widely used in agricultural production. There is a relatively large degree of residual film pollution in farmland soil covered with plastic film for a long time. There are many technologies for the prevention and control of residual film pollution, but the most direct method is machine recycling. Agricultural machinery profiling is to make the working parts move up and down with the undulations of the ground. In the process of removing the residual film, in order to make the film collecting parts adapt to the ground conditions and ensure the working depth without missing the residual film, the whole frame is relatively large when the fuselage is long and wide, such as before and after encountering the ground. There are ups and do...

AI Technical Summary

Problems solved by technology

In the process of removing the residual film, in order to make the film collecting parts adapt to the ground conditions and ensure the working depth without missing the residual film, the whole frame is relatively large when the fuselage is long and wide, such as before and after encountering the ground. There are ups and downs, and there are slopes on the left and right. If there is no profiling mechanism, the working parts will not be buried in the soil or the depth of the soil will not be enough to miss the residual film.

The same is true for larger models of soil preparation machines. There is no profiling mechanism, which will lead to uneven working depth and uneven ground surface, which will affect the quality of work.

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