Cutter shaft anti-winding device for rotary cultivator

Abstract

The invention discloses a cutter shaft anti-winding device for a rotary cultivator. The cutter shaft anti-winding device for the rotary cultivator comprises a mounting plate, a rotating shaft is rotationally connected to the surface of the mounting plate, a rotating roller is fixedly connected to the outer wall of the rotating shaft, rotary tillage blades are evenly distributed and fixedly mounted on the outer wall of the rotating roller, a lifting mechanism is arranged on the surface of the mounting plate, and a reciprocating mechanism is arranged on the surface of the lifting mechanism. Compared with the prior art, a handle is rotated, the handle drives a first threaded rod to rotate, the first threaded rod drives a first sliding block to slide downwards along the surface of a first sliding groove, the first sliding block drives a first connecting rod and a U-shaped plate to synchronously move downwards, the two sets of second connecting rods, scraping blades and scrapers synchronously descend along with the first threaded rods, and then the first threaded rods are stopped from being rotated until the lower surfaces of the scraping blades and the scrapers moving downwards make contact with the outer wall of the rotating roller, so that height adjustment of a cleaning mechanism is conveniently completed, and then the convenience of subsequent cleaning of weeds and mud blocks on the outer wall of the rotating roller is effectively improved.

Description

technical field [0001] The invention relates to the technical field of cutter shaft anti-winding, in particular to a cutter shaft anti-winding device for a rotary tiller. Background technique [0002] Rotary tiller: A rotary tiller is a tillage machine that is matched with a tractor to complete plowing and harrowing operations. It has been widely used because of its strong soil breaking ability and flat surface after plowing. At the same time, it can chop up the root stubble buried below the surface, which is convenient for the seeder to operate and provides a good seed bed for later sowing. The rotary tiller in the prior art has the following problems after the operation: [0003] After the operation of the rotary tiller in the prior art, there are many weeds and mud on the surface of the cutter shaft used for rotary tillage. If the weeds and mud on the surface of the cutter shaft are not cleaned in time , It is easy to cause the cutter shaft to rust. Since there are many...

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Problems solved by technology

[0003] After the operation of the rotary tiller in the prior art, there are many weeds and mud on the surface of the cutter shaft used for rotary tillage. If the weeds and mud on the surface of the cutter shaft are not cleaned in time , It is easy to cause the cutter shaft to rust. Since there are many rotary tillage blades installed on the surface of the cutter shaft, it is inconvenient to clean the weeds and mud on the surface of the cutter shaft. At the same time, most of the weeds on the surface of the cutter shaft are cleaned manually at present. And mud, because weeds and mud are difficult to clean, resulting in longer cleaning time for weeds and mud, wasting a lot of operating time

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