Clamp conveying type plastic film residue recycling machine with field straw chopping and returning function

Abstract

The invention relates to a clamp conveying type plastic film residue recycling machine with a field straw chopping and returning function. The clamp conveying type plastic film residue recycling machine with the field straw chopping and returning function comprises a hauling device (1), a driving system (2), a frame (6), a plastic film residue box (13), a travelling wheel (25), a straw chopping device, a straw conveying device (7), a plastic film residue recycling device and a film removing device, the hauling device (1) is arranged on the front side of the straw chopping device, the straw conveying device (7) is arranged on the rear side of the straw chopping device, a tail slide plate (8) is arranged on the rear side of the straw conveying device (7), the plastic film residue recycling device is arranged on the lower side of the straw conveying device (7), and the plastic film residue box (13) is arranged on the rear side of the plastic film residue recycling device which comprises a film lifting frame (14), a clamping plate chain (15), a clamping plate (16), a conveying belt chain (18), a conveying belt (19), a film lifting gear (20) and a soil retaining plate (23). The clamp conveying type plastic film residue recycling machine with the field straw chopping and returning function has the advantages of simple structure, high working efficiency, clean plastic film residue recycling, less proneness to plastic film residue twining, low impurity content in recycled plastic film residues and the like.

Description

technical field [0001] The invention relates to a combined operation machine for crushing and returning farmland crop straws to the field and recovering residual film on the surface after harvesting crops, in particular to a machine for recycling residual film by crushing and returning straws to the field and clamping and conveying. Background technique [0002] With the large-scale promotion and use of plastic film cultivation technology and the failure to recycle the residual film in time after use, it has brought serious "white pollution" to farmland. In order to solve the problem of residual film pollution, a variety of residual film recycling machines have been developed at home and abroad. There are 4JSM-1800 and 4SJ-1.6 combined straw crushing and returning and residual film recycling machines that belong to the combined operation machine of straw crushing and returning to the field and residual film recovery, and the model for recycling residual film after crop harves...

AI Technical Summary

Problems solved by technology

[0003] The above straw crushing and returning to the field and residual film recycling combined operation machine can not effectively separate the crushed straw from the residual film to be collected on the ground, which makes the recycled residual film contain high impurities and low operating efficiency; the existing residual film recycling machine picks up the residual film The mechanism mainly uses the "film picking rod" or "film holding teeth" to collect the residual film with the principle of "picking" and "scraping". In this way, some residual films with high tensile strength and large residual film pieces are recovered, which has the advantages of Good recycling effect, but the residual film is easy to wrap around the working parts during work, and it is difficult to remove the film, and it is difficult to collect the weathered small pieces of residual film in this working method, which seriously affects the recycling operation of residual film

Due to the presence of straw in the field after crop harvest, it is difficult to simply recycle the residual film, and the remaining straw in the field is usually crushed and returned to the field, which affects the popularization and use

The problem of mechanized residual film recycling has not been well resolved so far, making the pollution of farmland residual film increasing year by year

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