Concentrated transportation device of stem-shaped crop harvesting machine

Abstract

The invention relates to a concentrated transportation device of a stem-shaped crop harvesting machine. The concentrated transportation device comprises a rotation structure, a supporting and jackingstructure, a tipping bucket structure and a hopper assembly; the supporting and jacking structure is movably connected with the rotation structure; the tipping bucket structure is connected with the supporting and jacking structure; the hopper assembly is connected with the tipping bucket structure; the rotation structure comprises a rotation driving device, a rotation underframe and a rotation supporting device; the supporting and jacking structure comprises a lifting oil cylinder, lifting arms, drawbars and a hopper underframe; and one end of the lifting oil cylinder is hinged with the hopper underframe. The stem-shaped crop concentrated transportation device is convenient and flexible to use; the material unloading direction is selected freely; no wheels are arranged below the hopper, so that the situation that tires run over and injure ribbings and roots of crops is avoided; when the complete stem-shaped crop concentrated transportation device makes a turn during operation, the hopper is lifted to a certain height, so that too large turn radius is avoided, and the hopper allows the crops beside to fall; and in general, the stem-shaped crop concentrated transportation device canadapt to complicated stem collection operation better.

Description

technical field [0001] The invention relates to the technical field of crop collection and transportation, in particular to a collection and transportation device of a rod-shaped crop harvester. Background technique [0002] At present, there are generally two types of pole-shaped crop collecting devices on the market: 1. The way of pulling by wheeled trailers. This type of collecting device is to hang and pull a collecting bucket with wheels behind the machine, and it will move along with the machine. The device has the following disadvantages: 1) When unloading, it can only dump to the left and right sides of the forward direction; 2) There are wheels under the collecting bucket, and the wheels are easy to crush the field ridges and crop roots during the traveling process, especially when the machine is turning; 3 ) When the machine is moving and turning, the towing bucket is deflected, and some crops are easy to fly out of the bucket and cannot be collected. 2. Directly ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are generally two types of pole-shaped crop collecting devices on the market: 1. The way of pulling by wheeled trailers. This type of collecting device is to hang and pull a collecting bucket with wheels behind the machine, and it will move along with the machine. The device has the following disadvantages: 1) When unloading, it can only dump to the left and right sides of the forward direction; 2) There are wheels under the collecting bucket, and the wheels are easy to crush the field ridges and crop roots during the traveling process, especially when the machine is turning; 3 ) During the running and turning process of the machine, the towing bucket is deflected, and some crops are easy to fly out of the bucket and cannot be collected

2. Directly fixed trailer type. This kind of device is affected by the vibration intensity and the center of gravity of the whole machine. Generally, the volume is small and the efficiency is low. Moreover, when turning, the turning radius is too large, and the hanging bucket is easy to bring down the crops.

3. Fixed suspension suspension type. There is a fixed suspension on the upper part of the hopper opening of this type of device. When the crops are collected and thrown, it is easy to hit the suspension. It is also affected by the vibration intensity and the center of gravity of the whole machine. Generally, the volume is small, the efficiency is low, and the turning If the radius is too large, the hanging bucket will easily bring down the crops

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