Potato harvesting and residual film recycling combine machine

A combined operation machine and residual film recycling technology, which is applied to digging harvesters, collectors, harvesters, etc., to achieve the effects of reducing resistance, improving work efficiency, and light weight

Pending Publication Date: 2018-07-20
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by this invention is to propose a combined operation machine for potato harvesting and residual film recovery with simple structure, recycling residual film and gathering potatoes in rows in order to solve the shortcomings of existing potato harvesting machines.

Method used

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  • Potato harvesting and residual film recycling combine machine
  • Potato harvesting and residual film recycling combine machine
  • Potato harvesting and residual film recycling combine machine

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032]As shown in the figure, a potato harvesting and residual film recovery combined operation machine includes a frame 20, a beam 5 is installed at the front end of the frame 20, a traction suspension device 4 is welded on the beam 5, and a gearbox 7 is installed in the middle of the beam 5 , the first fixed shaft 18 is installed below the crossbeam 5, and the first fixed shaft 18 is equipped with a film lifting shovel 1 through a support frame 30, and a first-level soil shaking device 39 is installed behind the film lifting shovel 1, and a first-level soil shaking device 39 is arranged above Get rid of knife rest 28, get rid of knife rest 28 and be installed on the frame 20, get rid of knife rest 28 both sides to install throwing knife 2, two throwing knife 2 of throwing away knife rest 28 are respectively positioned at first-level shaking soil device 39 bo...

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PUM

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Abstract

The invention relates to a potato harvesting and residual film recycling combine machine. A two-stage conveying structure is adopted, potatoes move on a lower layer of a primary conveying shaking mechanism, and straw and a mulching film move on an upper layer of the primary conveying shaking mechanism; through the conveying of the primary conveying shaking mechanism, the potatoes fall down after the primary conveying is over, and the straw and the mulching film move upwards along a secondary conveying mechanism. Since a bow-shaped supporting rod of the secondary residual film conveying mechanism diffuses a mixture of residual soil and the potatoes towards the two sides, the mixture is gathered into lines in fields under the effect of a potato collecting sieve, the mulching film is collected by a wound film collecting device, and the straw is thrown out and returns to the fields or is wound around a residual film collecting barrel. As the place where the straw falls to is located at therear of the place where the potatoes fall to, the interference with picking up the potatoes caused by the burying of the straw underground is avoided. The potato harvesting and residual film recycling combine machine is light in weight, simple and ingenious in hierarchical structure, convenient and flexible, workers' labor intensity is alleviated, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a traction automatic potato harvester. Background technique [0002] In recent years, the potato planting industry has developed rapidly, and the output has increased year by year, resulting in huge economic benefits. At present, potatoes in our country are mainly excavated by hand and semi-mechanized. Many potato harvesting machines in China directly dig out potatoes, let them return to the field together with straw, plastic film, etc., and then rely on manual sorting, which is labor intensive. very huge. Therefore, the development of the potato industry is limited to a certain extent. At the same time, during the excavation process of this excavation method, the fallen soil will bury the potatoes, straw, and plastic film in the field, which brings economic losses to the farmers and also brings additional labor burdens to the farmers. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D17/02A01D33/08A01D33/00A01B43/00
CPCA01B43/00A01D17/02A01D33/00A01D33/08
Inventor 孙伟王虎存张华刘小龙孔祥东马义
Owner GANSU AGRI UNIV
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