Arid area corn full-film double-furrow mulching film pickup machine

Abstract

The invention belongs to the technical field of agricultural machinery equipment, and relates to an arid area corn full-film double-furrow mulching film pickup machine which comprises a running wheelmechanism and a frame arranged on the running wheel mechanism. The frame is sequentially provided with a film lifting profiling device, an eccentric roller pickup device, a mulching film recovery device and a profiling film cutting device from front to rear, the film lifting profiling device is sued for lifting up a mulching film, the eccentric roller pickup device is used for picking up the mulching film, the mulching film recovery device is used for collecting the mulching film, the profiling film cutting device is used for cutting the mulching film, a three-point linkage and a transmissiondevice are arranged on the frame, the three-point linkage is connected with a power machine in a hung manner, the transmission device drives the eccentric roller pickup device and the mulching film recovery device, the mulching film recovery device comprises a conical roller film reeling device, the conical roller film reeling device comprises a right conical roller, a left conical roller and a sliding component, the right conical roller is rotatably arranged on the frame, the left conical roller can be abutted to the right conical roller, the sliding component is connected with the left conical roller, and the small end of the left conical roller is abutted to or separated from that of the right conical roller through the sliding part. The pickup machine has the advantages of good mulching film recovery effect, reliable working performance and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a corn full-film double-furrow plastic film picker in dry areas. Background technique [0002] At present, the double-furrow sowing technology of corn full film has been widely used in modern dry farming in my country. With the widespread application of film-laying operations in the agricultural cultivation process, while increasing crop production and income, it has also brought huge challenges to the environment. After the crops are harvested, the film remaining in the plow layer will change the physical structure of the soil. Affect the normal growth of field crops in the later stage. Therefore, the recovery of field mulch is imminent. [0003] Among the pick-up machines for waste mulch, the roller-type pick-up generally uses cylindrical rollers to wind the mulch, which has disadvantages such as difficulty in unloading the film. Thereupon came the variable-di...

AI Technical Summary

Problems solved by technology

The former relies on the characteristics of the material of the spring tooth itself to perform profiling, and the reliability of use is low; the latter relies on the spring to follow the ups and downs of the ground to achieve profiling up and down, but cannot realize the forward and backward movement of the film-forming teeth, which makes the film-forming effect unsatisfactory , and it is easy to cause the deformation of the filmed teeth and it is difficult to recover

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