An automatic profiling residual film pick-up machine

Abstract

The invention belongs to the technical field of agricultural machinery, and particularly relates to an automatic copying residual mulch pickup machine with a winder with variable diameter. The automatic copying residual mulch pickup machine is mainly composed of parts such as a copying cutter, a rack, a traction frame, a mill-pulling stone-cleaning roll, a mulch dialing plate, a mulch lifting device, a pickup cylinder, a driving wheel, a gear box and the winder, wherein the traction frame is mounted in the front upper part of the rack, the copying cutter is mounted in the front lower part of the rack, the driving wheel is mounted below the middle part of the rack, and the winder, the mill-pulling stone-cleaning roll, the mulch dialing plate, the pickup cylinder and the mulch lifting device are sequentially mounted above the middle part of the rack. The copying cutter can copy the earth's surface, and the copying cutter is protected, and the cutting quality is improved; a winding plate in the winder is hinged to a floating shaft, and the position of a movable guard disc is adjusted to realize position change of the winding plate, so that the diameter of a curl-up mulch roller is changed, the mulch unloading convenience is increased, and the mulch unloading efficiency is improved; and according to a driving roll, a driven roll and a mulch baffle plate, the mulch smoothly enters into the winder and the degree of compactness is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an automatic profiling residual film pick-up machine with a variable-diameter winder. Background technique [0002] Film planting not only preserves moisture, improves low temperature, kills weeds, and increases crop yield, but also leaves a major problem for agricultural departments and environmental protection departments that plastic film cannot be mechanically recycled. With the urgent need for picking up residual film in the field, various types of residual film picking machines have emerged as the times require. Among the existing types of plastic film picking machines, there is a problem of difficulty in unloading the film regardless of the type of machine tool. The simple columbine rake-type residual film picker hooks all the weeds, root stubble, soil and plastic film on the rake tines, and removes the film many times. The root stubble and plast...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an automatic profiling residual film picker aiming at the problems of difficulty in unloading film, low production efficiency, labor and time-consuming and difficult recycling of plastic film in current residual film pickers

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