Residual film collecting mechanism with film poking teeth doing cycloid motion

Abstract

A residual film collecting mechanism with film poking teeth doing cycloid motion comprises a rack and a film conveying belt, a film poking frame shaft pipe is mounted on the rack, mounting frames arearranged at the two ends of the film poling frame shaft pipe, and at least one film poking frame sleeves the position between the two mounting frames. The film poking frames are parallel to the film poking frame shaft pipe, a plurality of film poking teeth are arranged on the film poking frames, one end of the film poking frame shaft pipe is connected with a power mechanism, and the film poking frame shaft pipe drives the mounting frames to rotate through power input of the power mechanism. One end of each film poking frame is fixed through a film poking tooth cycloid motion device, and by means of the film poking tooth cycloid motion device, the motion track of the film poking teeth is cycloid motion when the machine advances, the film poking teeth are kept vertically downwards when circumferential rotation is carried out, and the film conveying belt is obliquely arranged on the rack and located below the front portions of the film poking frames. According to the residual film collecting mechanism, due to linkage of the film poking frames, the film poking teeth, a movable disc and a connecting rod, the motion track of the film poking teeth is cycloid motion when the machine advances, the film poking teeth are kept vertically downwards, the film poking teeth complete the motion of poking and unloading films, and the mulching films are conveyed forwards to the film conveying belt.

Description

technical field [0001] The invention belongs to agricultural waste utilization and treatment equipment, in particular to a residual film picking mechanism with film picking teeth performing cycloidal motion. Background technique [0002] The benefits of plastic film cultivation technology are obvious, but because the residual plastic film cannot be removed from the farmland in time and completely, the residual plastic film in the soil will cause more and more damage to the soil. The problem of picking and recycling farmland residual film has always been a "stubborn disease" that plagues agricultural technicians and agricultural machinery personnel. From the nail-tooth type, squirrel cage type, conveyor chain type to the more complex structure of the roller eccentric type, the residual film picking effect is not ideal, because These structures require extra work to remove the film. With the winding and gathering of the picked-up film, firstly, the failure rate of the complex ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a residual film pick-up mechanism in which the film picking teeth do cycloidal motion in view of the problems of complex structure and low working reliability in the prior art

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