Residual film recovery and rapid-detachment device and method, and harvesting machine

A technology of residual film recovery and recovery device, applied in collectors, agricultural machinery and implements, plant protection covers, etc., can solve the problems of low recovery efficiency of residual film, difficulty in unloading film, etc., so as to improve the recovery efficiency of residual film and facilitate debugging. , the effect of improving utilization
CN109699211APending Publication Date: 2019-05-03SHANDONG ACADEMY OF AGRI MACHINERY SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG ACADEMY OF AGRI MACHINERY SCI
Publication Date
2019-05-03

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Abstract

The invention relates to a residual film recovery and rapid-detachment device and method, and a a harvesting machine. The residual film recovery and rapid-detachment device comprises a first rack assembly and a second rack assembly which are installed on the two sides of the tail end of the harvesting machine, and a rotary recovery device is installed between the first rack assembly and the secondrack assembly and can rotate around the axis of the rotary recovery device to wind residual films; the rotary recovery device comprises a first shaft disc connected with the first rack assembly rotatably and a second shaft disc rotatably connected with the second rack assembly, and the first shaft disc and the second shaft disc are fixedly connected through a connecting shaft; multiple round holes in the circumferential direction are formed in the second shaft disc, one end of a steel wire rope is connected into each round hole, and a snap ring is arranged at the other end of the steel wire rope. The efficiency of recovering the residual films can be improved through the residual film recovery and rapid-detachment device, and the operation of rapidly detaching the residual films can be realized.
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Description

technical field

[0001] The invention belongs to the technical field of agricultural machinery and equipment, and in particular relates to a quick-release device for recovering residual film, a harvester and a method. Background technique

[0002] Since the film mulching technology was introduced into my country in the 1970s, it has brought huge economic benefits to agricultural production due to its remarkable characteristics of heat preservation, moisture conservation, soil conservation, and production increase. It is called the "white revolution" in agriculture. However, while plastic film mulching technology brings significant economic benefits, it also causes serious white pollution to the land, which has become an urgent problem to be solved to maintain the agricultural ecological environment and promote the sustainable development of agriculture.

[0003] The inventor has learned that there are two types of existing residual film recovery devices: one is used as an ind...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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