Staged packaging type potato combine harvester

Abstract

The invention relates to a staged packaging type potato combine harvester. The harvester comprises a rack. A roll shaft chain type staging device, a first stage soil and potato separation and conveying device and a second stage soil and potato separation and conveying device are arranged on the rack. Ground wheels are arranged at the lower part of the rack. A belt scraper type lifting elevator is arranged on one side. A material receiving and packaging device is arranged on the roll shaft chain type staging device. A transverse chain rod type conveyor is arranged at the back end of the second stage soil and potato separation and conveying device. An elastic stripper rod pick-roll type two-stage stalk separation device and rubber belt type two-stage stalk separation device are further arranged between the first stage soil and potato separation and conveying device and the second stage soil and potato separation and conveying device. A digging shovel frame and the rack are articulated through a traction rod. A copying soil breaking roll, a soil cutting disk, a digging shovel and a soil loosening transition tooth are arranged on the digging shovel frame; and the upper part of the digging shovel frame is connected with a lifting rod of a lifting cylinder. The harvesteris in tractor traction type and can complete the procedures of digging of potato crops, soil and potato separation, separation of stalk, weeds and a ground film, conveying and lifting of potatoes, staging of potatoes, collection, packaging and the like of potato crops.

Description

Technical field: [0001] The invention relates to the technical field of equipment capable of one-time joint harvesting of potatoes, in particular to a graded bagged potato combine harvester. Background technique: [0002] At present, there are many types of potato harvesting equipment at home and abroad. For example, there are basically two types of potato harvesters: one is a small and medium-sized potato excavator, which has a single function. It can only excavate, separate, and lay potatoes on the ground in strips. Manual picking, manual grading when necessary, labor and time-consuming, low production efficiency, labor intensity is still relatively high. One is a large and medium-sized potato combine harvester, which also has a self-storage type and a side-arm output type. The side-arm output type is more commonly used. It is bulky and has a large supporting power. 1. Difficult field operations are suitable for large-scale operations. At present, there are patent reports...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of potato harvesting equipment at home and abroad. For example, there are basically two types of potato harvesters: one is a small and medium-sized potato excavator, which has a single function. It can only excavate, separate, and lay potatoes on the ground in strips. Manual picking, manual grading if necessary, labor and time-consuming, low production efficiency, labor intensity is still high

One is a large and medium-sized potato combine harvester, which also has a self-storage type and a side-arm output type. The side-arm output type is more commonly used. It has a large volume and a large supporting power. , Field operations are difficult, suitable for large-scale operations, and currently suitable for medium-sized plots. The potato combine harvester that can simultaneously achieve grading has patent reports, but has not been put into production.

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