A safety support device for maintenance of rotary cultivator

Abstract

The invention discloses a safety supporting device for the maintenance of a rotary tiller, which comprises a base plate, two sides of the base plate are connected with stabilizing mechanisms, and the top of the base plate is fixedly connected with two jacks, and the jacks The top is fixedly connected with a placement plate, and the top of the placement plate is provided with a limit frame, and the top of the limit frame is provided with a plurality of screw holes, and the inner threads of the screw holes are connected with a screw rod one, and the bottom of the screw rod one A pressure plate is fixedly connected, and a plurality of air holes are opened on the top surface of the placing plate, and a cavity two is opened inside the placing plate, and the cavity two is located between the cavity one, and the cavity two There is an air passage at the bottom of the board, an air pump is arranged at the bottom of the placement plate, and the input end of the air pump is connected with the air passage. Beneficial effects: it can also greatly avoid the rotary tiller from slipping on the support device, and the volume of the rotary tiller adopts the cooperation of multiple sets of support structures to reduce its limitation.

Description

technical field [0001] The invention relates to the technical field of rotary tillers, in particular to a safety support device for maintenance of rotary tillers. Background technique [0002] 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 operation of the seeder and provides a good seed bed for later sowing. [0003] If the rotary tiller is damaged or the blades are worn during use, it needs to be repaired and maintained. In the process of repairing and replacing the blades of the rotary tiller, it is generally necessary to use the power of the tractor to lift the body for easy operation. During the maintenance process, if the tractor is misoperated by someone or the power mechanism breaks down, the body of...

AI Technical Summary

Problems solved by technology

[0003] If the rotary tiller is damaged or the blades are worn during use, it needs to be repaired and maintained. In the process of repairing and replacing the blades of the rotary tiller, it is generally necessary to use the power of the tractor to lift the body for easy operation. During the maintenance process, if the tractor is misoperated by someone or the power mechanism breaks down, the body of the rotary tiller is likely to fall suddenly, causing a safety accident. Chinese Patent No. CN 205266153 U discloses a safety support device for a rotary tiller, which can support Rotary tiller, so as to facilitate the maintenance and operation of the rotary tiller, avoiding the sudden drop of the rotary tiller, but the existing rotary tiller has different sizes, and it is inconvenient to use the integral support device for different volumes of rotary tiller The support operation of the rotary tiller has great limitations, but the split support device has poor integrity, and may fall apart during support, causing the rotary tiller to fall. In addition, it is troublesome to fix the rotary tiller for different sizes. , and if there is slippage at the connection between the rotary tiller and the support device during support, it will also cause the rotary tiller to fall, resulting in a safety accident

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