Pneumatic plastic film residue winding roller device, subsoil harvester and operation method thereof

A harvester and residual film technology, which is applied to excavator harvesters, collectors, harvesters, etc., can solve the problem of not being able to meet the simultaneous realization of various under-soil harvesting and residual film recovery, and the under-soil harvester has a single function and is suitable for narrow scope and other problems, to achieve the effect of improving agricultural production environment, wide application scope and reducing labor intensity

Pending Publication Date: 2019-04-05
SHANDONG ACADEMY OF AGRI MACHINERY SCI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing subsoil harvester has single function, complex structure and narrow scope of application, and cannot meet the simultaneous realization of various subsoil harvesting and residual film recovery.

Method used

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  • Pneumatic plastic film residue winding roller device, subsoil harvester and operation method thereof
  • Pneumatic plastic film residue winding roller device, subsoil harvester and operation method thereof
  • Pneumatic plastic film residue winding roller device, subsoil harvester and operation method thereof

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Embodiment Construction

[0036] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0037] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0038] As introduced in the background technology, in the prior art, the underground harvester has a single func...

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Abstract

The invention discloses a pneumatic plastic film residue winding roller device, a subsoil harvester and an operation method thereof. The problems that in the prior art, an existing subsoil harvester has a single function, is narrow in application range and cannot achieve synchronization of subsoil harvesting and plastic film residue recycling are solved. The subsoil harvester has the effects thatplastic film residues can be automatically wound, the plastic film residue recycling efficiency is high, the rotating direction can be adjusted according to the types of plastic film residues, and theuniversality is high under the pneumatic effect; according to the technical scheme, the device comprises a film rolling device and a pneumatic device, the film rolling device comprises a driving halfshaft disc and a driven half shaft disc which are oppositely installed, the driving half shaft disc and the driven half shaft disc are connected through a plurality of annularly-distributed connecting rods, and one connecting rod is fixedly provided with a plurality of film lifting toothed bar; a reversing device for changing the rotating direction is installed at the side face of the driving half shaft disc; the pneumatic device comprises an air duct close to the film lifting toothed bar, and the angle of the air duct is adjustable.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a pneumatic residual film rolling device, an underground harvester and an operating method thereof. Background technique [0002] Plastic film mulching technology has been used in crop production in my country for more than 30 years. The popularization and application of this technology has greatly improved the yield per unit area of ​​various crops, and realized the change of crop production from one season to two seasons or even multiple seasons a year in most areas. one of the important measures. However, the current mulch film is a petrochemical product with relatively stable physical and chemical properties, and its fragments remaining in the soil environment are difficult to completely degrade within decades or even hundreds of years. The long-term accumulation of residual film in farmland will lead to the deterioration of the physical and chemical properties and bio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B43/00A01G13/02A01D31/02
CPCA01B43/00A01D31/02A01G13/0287
Inventor 康建明彭强吉刘尔玺张恒
Owner SHANDONG ACADEMY OF AGRI MACHINERY SCI
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