Rotary tooth type waste film picking machine with self-protection film picking teeth

Abstract

The invention discloses a rotary tooth type waste film picking machine with self-protection film picking teeth. The rotary tooth type waste film picking machine comprises a rack, a traction frame, a supporting wheel, a film rolling shaft, a horizontal roller, a conveying chain, a film picking mechanism, transmission mechanisms and the like. The traction frame and a gear box are arranged on the front upper portion of the rack. The supporting wheel, the film rolling shaft and a pressing roller are sequentially arranged below the rack from front to back. The conveying chain is arranged on the upper middle portion of the rack. The film picking mechanism is arranged on the rear upper portion of the rack. The transmission mechanisms are arranged on the two sides of the rack. According to the design, springs are additionally arranged on the film picking teeth so that the film picking teeth can be self-protected, the service life of parts is prolonged, and the operation reliability of the parts is improved; due to the design that bearings are arranged between a planetary plate and a fixed plate, the friction force between the planetary plate and the fixed plate is reduced, the flexibilityof the film picking mechanism is improved, and power consumption is reduced; the horizontal roller is additionally arranged in front of the film picking mechanism, thus, it can be guaranteed that thefilm picking teeth work on the same plane, and the picking rate is increased; due to the design of a tooth frame plate protection ring, mulching films are effectively prevented from winding the film picking shaft; and due to the same-direction rotation design of the film rolling shaft and the conveying chain, the film rolling success rate is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery for recycling residual film in agricultural waste utilization treatment equipment, and in particular relates to a rotary tooth type waste film picking machine with self-protecting film picking teeth. Background technique [0002] The existing field waste film picking machines in the market mainly include simple columbine rake type, roller telescopic tooth type, air suction type, rotary tillage type, conveyor chain type, etc., their operating performance varies, the operating quality varies, and the structure is complex. Also vary. The new rotary tooth type waste film picker launched by the agricultural machinery enterprise is easy to be damaged due to the rigid design of the film picking teeth, and the film rolling efficiency is not high. When the surface is uneven, the success rate of picking the film is low, resulting in a low pick-up rate of the whole machine. Contents of the i...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rotary tooth type waste film picking machine with self-protecting film picking teeth to solve the problems of easy damage of the film picking teeth, low film rolling efficiency, and film picking problems of the existing rotary tooth type waste film picking machines. Problems such as large loss of the mechanism and low success rate of film picking by the film picking mechanism

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