Film spreading adjusting device of ridging and mulching machine

Abstract

The invention discloses a film stretching adjustment device for a ridge laminating machine, which is used for adjusting the displacement of a film cylinder and a film roll; An adjustment sleeve, the front longitudinal adjustment sleeve is fixedly connected with a transverse support rod, and the front and rear displacement adjustment sleeve of the film cylinder is fixedly connected with the rear longitudinal adjustment sleeve on the sliding sleeve on the lateral support rod. , the film tube support rod is slidingly arranged in the rear longitudinal adjustment sleeve, and the film tube is installed at the bottom end of the film tube support rod; A film roll support arm is slidably arranged in the front and rear displacement adjustment sleeve of the film roll, and a film roll is installed at the bottom of the film roll support arm. The invention can conveniently and quickly realize the vertical and horizontal adjustment of the film cylinder and the film spreading roller, the structure design is simple and reasonable, and the operation and use are convenient.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a film-spreading regulating device for a ridge-forming film-covering machine. Background technique [0002] Agricultural mulching has obvious effects on increasing ground temperature, maintaining soil moisture, reducing weeds, and preventing pests and diseases. [0003] The film covering process after ridging mainly includes: first, the film roller installed on the film roller stand releases the film, and then the film roll is stretched on the rear side of the film roll, and then pressed by the film pressing wheel behind the film roll The plastic film is finally compacted by covering the soil with the soil tray. [0004] In the prior art, due to the different ridge forming heights and the different thicknesses of the film on the film tube as the film is used, it is impossible to make adaptive adjustments to the film tube and film rolls in real time, re...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, due to the different ridge forming heights and the different thicknesses of the film on the film tube as the film is used, it is impossible to make adaptive adjustments to the film tube and film rolls in real time, resulting in easy compression during lamination operations. The film is not tight and is easy to be blown by the wind, which affects the quality and efficiency of the film covering operation

Images