Chain-tooth type film residue recycling machine

Abstract

The invention discloses a chain-tooth type film residue recycling machine. A film residue box, a driven shaft and a film unloading roller are arranged on the rear portion of a rack located above traveling wheels, a soil raising shovel and a carrying roller are arranged at the front end of the rack, a power output shaft of a gearbox drives the driven shaft, and a belt pulley arranged at the end of the driven shaft is in contact with a friction wheel arranged at the end of the film unloading roller; a film residue picking device is arranged between the carrying roller and the driven shaft, the film residue picking device comprises picking chains at the two sides, chain poles are evenly arranged between the picking chains in a spaced mode, every two adjacent chain poles, with one chain pole located in front and the other chain pole located at the back, form a group, each rear chain pole close to a transmission shaft is sleeved with a shaft sleeve, each front chain pole and the corresponding rear chain pole are provided with spring teeth in an abreast and spaced mode in the axial direction, each spring tooth is constituted by a spring tooth one-and-a-half-round section on the rear portion and a spring tooth one-round section on the front portion, the two ends of each spring tooth constitute a spring tooth tip, each spring tooth one-round section is arranged on the corresponding front chain pole in a sleeving mode, each spring tooth one-and-a-half-round section is arranged on the corresponding shaft sleeve in a sleeving mode, and a group of shaking wheels driven by a chain wheel located at the other end of the transmission shaft are arranged on the rack.

Description

technical field [0001] The invention relates to a residual film recovery machine, which belongs to the field of residual film recovery machines in agricultural machinery, in particular to a sprocket type residual film recovery machine. Background technique [0002] Film mulching technology has brought good economic benefits to agricultural production at the same time. However, since the agricultural mulch used in my country is mainly a polyethylene hydrocarbon organic polymer compound with a thickness of 0.008mm, it is extremely difficult to degrade under natural conditions, and the thickness of the mulch is thin and its strength is low. The mulch film is easily broken, and after plowing and land preparation operations, the broken mulch film accumulates in a large amount in the soil plow layer, causing "white pollution" of the farmland soil environment and seriously affecting the development and growth of crops. At present, the actual use of residual film recovery machinery ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a sprocket-type residual film recovery machine, which can solve the problems of small residual film and residual film recovery in the plow layer, low pick-up rate and poor operation reliability. The residual film recovery operation is stable, the pick-up rate is high, and the structure simple, reliable

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