Residual film recycling machine

Abstract

The invention relates to a residual film recycling machine, which comprises a driving wheel arranged on a machine frame, a film collection box, a film combing mechanism, a pickup and a transmission mechanism. The film collection box is arranged in the front of the machine frame. The pickup is arranged at the rear of the film collection box. An arched film lifter is arranged at the rear of the pickup. The arched film lifter in the invention is provided with a main film-lifting tooth and an auxiliary film-lifting tooth; the main film-lifting tooth and the auxiliary film-lifting tooth are matched so as to lift a film; therefore, the residual film recycling rate is increased; the rotary direction of the pickup is adjusted so that the mechanisms are simplified, and the working resistance of machines and tools is reduced; the film collection box is installed in the front of the pickup so that potential safety hazards resulted from difficult lifting or raising of a tractor because of weight increasing of residual films, weeds and crop branches and leaves in the film collection box can be avoided; to prevent the residual films from being wound on the film combing mechanism, film-eliminating elastic teeth are installed on the frame of the film collection box; simultaneously, a set of drill rakes is additionally arranged at the rear of the machines and tools; the residual films which are not picked up by the pickup are secondarily picked up; the residual film recycling rate is ensured; and the working efficiency is increased.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a residual film recycling machine. Background technique [0002] At present, there are relatively similar mulch picking machines in China. Chinese Patent No. 201120084583.2 discloses a drum type mulch picker. This mulch picker mainly has the following features: the direction of rotation of the picker is opposite to the forward direction of the tractor, so it is necessary to add a set of reversing gears to realize the function , which makes the structure of the machine tool correspondingly complicated, and also increases the working resistance; the film collecting box is installed behind the film picker, away from the rear driving wheel of the tractor, with the residual film, weeds and crops collected in the film collecting box As the weight of the branches and leaves continues to increase, it will become difficult for the hydraulic system of the tractor to lift the implemen...

AI Technical Summary

Problems solved by technology

Chinese Patent No. 201120084583.2 discloses a drum type mulch picker. This mulch picker mainly has the following features: the direction of rotation of the picker is opposite to the forward direction of the tractor, so it is necessary to add a set of reversing gears to realize the function , which makes the structure of the machine tool correspondingly complicated, and also increases the working resistance; the film collecting box is installed behind the film picker, away from the rear driving wheel of the tractor, with the residual film, weeds and crops collected in the film collecting box As the weight of the branches and leaves continues to increase, it will become difficult for the hydraulic system of the tractor to lift the implements, which will also cause the front wheels to lift off the ground and cause the tractor to tilt its head, which poses a safety hazard; the film lifting shovel is installed at the front and bottom of the picker, which may easily cause blockage and soil congestion. In addition, the beam on which the membrane shovel is installed will be deformed due to the high resistance often; The phenomenon that the membrane is stuck requires manual cleaning, which reduces the operating efficiency

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