A harvester rotates a large granary

Abstract

The invention discloses a novel harvester rotating large barn and relates to the technical field of agricultural machinery. The novel harvester rotating large barn comprises a non-rotating device and a rotating device. The non-rotating device comprises a stand column welding part, a barn rotating-in limiting piece and a barn rotating-out limiting piece. The stand column welding part comprises a stand column, a bottom farad plate and a stand column hinge base. The upper side of the stand column welding part is fixedly connected to the tail of a threshing sorting frame, and the lower end of the stand column welding part is fixedly connected to a bottom disc. The rotating device comprises a barn body, a barn rotating supporting device, an unloading cylinder, a hydraulic oil cylinder and a wire harness. The barn hinge base of the barn body is hinged to the stand column hinge base through a pin shaft, so that the barn body is connected to one side of the stand column in a rotatable mode. The barn rotating supporting device is fixedly connected to the bottom of the barn body. The unloading cylinder is connected to the lower end of the barn body in a rotatable mode. One end of the hydraulic oil cylinder is connected with the barn body. The other end of the hydraulic oil cylinder is connected with the unloading cylinder. The wire harness enters the barn body through a wire harness hole in the side wall of one side, close to the threshing sorting frame, of the barn body via one side of the threshing sorting frame.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a granary for harvesters. Background technique [0002] At present, there are many types of harvesters with rotating large granaries on the market, but these harvesters mainly have the following disadvantages: 1. One end of the hydraulic cylinder is installed on the chassis, and the other end is installed on the unloading barrel. In the process of turning out and turning in, it is necessary to disassemble and assemble multiple components such as wiring harnesses and hydraulic cylinders, which is inconvenient to rotate and the maintenance efficiency is low; 2. During the turning out process, the rotating large granary is suspended in the air, and the column supporting the rotating large granary bears a large force and the column deforms greatly ; 3. The columns supporting the large rotating granary are usually directly welded on the chassis, and cannot be dismantled...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of harvesters with rotating large granaries on the market, but these harvesters mainly have the following disadvantages: 1. One end of the hydraulic cylinder is installed on the chassis, and the other end is installed on the unloading barrel. In the process of turning out and turning in, it is necessary to disassemble and assemble multiple components such as wiring harnesses and hydraulic cylinders, which is inconvenient to rotate and the maintenance efficiency is low; 2. During the turning out process, the rotating large granary is suspended in the air, and the column supporting the rotating large granary bears a large force and the column deforms greatly ;3. The uprights supporting the large rotating granary are usually directly welded on the chassis, and cannot be disassembled to make logistics and transportation inconvenient;

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