Automatic throwing adjusting device

Abstract

The invention discloses an automatic throwing adjusting device which comprises a throwing machine shell and a throwing rotating shaft. The top of the throwing machine shell is provided with a throwing outlet. An outlet frame is arranged around the throwing outlet. The throwing rotating shaft is provided with a throwing blade. A throwing arc plate installation station is arranged in the throwing direction of the throwing blade. The frame, close to the throwing arc plate installation station, of the outlet frame is called as an installation frame. A throwing arc plate is arranged at the position of the throwing arc plate installation station. The upper side edge of the throwing arc plate is connected with the installation frame through an elastic connection structure. The lower side edge of the throwing arc plate is connected with the throwing machine shell through a rotary connection structure. The left side edge and the right side edge of the throwing arc plate are in sliding connection with the inner wall of the throwing machine shell. The automatic throwing adjusting device is simple in structure, reliable in performance, high in operation efficiency and capable of automatically adjusting throwing force, can meet the requirement for throwing distance of materials under the condition of large feed quantity and small feed quantity, and ensures that materials are normally received.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an automatic adjustment device for throwing. Background technique [0002] The arc plate of the existing throwing machine is fixedly connected to the throwing casing by bolts, and the distance between the arc plate and the throwing blade is fixed. When the feeding amount is different, the length of the material throwing distance is different, which makes it difficult to accept the material . This is because the distance between the arc plate and the throwing blade is designed according to the large feeding amount. When the feeding amount of the throwing machine is large, the throwing distance of the material meets the requirements, and the material can be received normally, but the throwing machine is small. In the case of feeding amount, the throwing force of the material under the same throwing distance will be smaller, resulting in a shorter throwin...

AI Technical Summary

Problems solved by technology

[0002] The arc plate of the existing throwing machine is fixedly connected to the throwing casing by bolts, and the distance between the arc plate and the throwing blade is fixed. When the feeding amount is different, the length of the material throwing distance is different, which makes it difficult to accept the material

This is because the distance between the arc plate and the throwing blade is designed according to the large feeding amount. When the feeding amount of the throwing machine is large, the throwing distance of the material meets the requirements, and the material can be received normally, but the throwing machine is small. In the case of feeding amount, the throwing force of the material under the same throwing distance will be smaller, resulting in a shorter throwing distance and difficulty in receiving the material

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