Seedling-stage film stripping machine

Abstract

The invention discloses a seedling-stage film stripping machine. The seedling-stage film stripping machine comprises a machine frame, film stripping mechanisms, a power device and a depth limiting wheel, wherein a connecting device connected with a small farming machine head is arranged at one end of the machine frame; the depth limiting wheel is arranged at the bottom of the machine frame; the film stripping mechanisms are symmetrically mounted on the machine frame; each of the film stripping mechanisms comprises a beam, supporting frames, film stripping plates and film striping teeth; the supporting frames are arranged on the two sides of the beam; the film stripping plates and one film stripping roller shaft are mounted in parallel between the two supporting frames; multiple groups of the film stripping teeth are mounted on the film stripping roller shaft; each group of the film stripping teeth are arranged in grooves on the film stripping plates; a film discharging sleeve is sleeved on the film stripping roller shaft and is fixed to the film stripping roller shaft through a spring; the diameter of the film discharging sleeve is greater than a gap between the adjacent film stripping plates; when the film stripping roller shaft rotates, the film discharging sleeve is clamped in the grooves on the film striping plates and is upwardly pressed by a film discharging plate with the rotation of the film stripping roller shaft until the film discharging sleeve is higher than the top ends of the film striping teeth; and the film stripping roller shaft is connected with the power device through the power device. The seedling-stage film stripping machine is simple in structure and solves the current situation that films are difficult to collect in the seedling-stage film stripping process at present.

Description

technical field [0001] The invention relates to a film removing machine at seedling stage. Background technique [0002] The advantages of film-mulching cultivation are obvious. In the early stage of seedlings, it can increase temperature and moisture retention, improve soil physical and chemical properties, improve soil fertility, promote early growth and rapid growth, and improve yield and quality. However, long-term plastic film covering will lead to problems such as premature aging of crops, deterioration of lodging resistance and stress resistance, and aggravation of pests and diseases. Although agricultural film laying machinery has been widely used at present, it is very difficult to remove the film after the film is laid. Generally, manual peeling is used, but this operation method is inefficient and labor-intensive. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a seedling-stag...

AI Technical Summary

Problems solved by technology

However, long-term plastic film covering will lead to problems such as premature aging of crops, poor lodging resistance and stress resistance, and aggravation of diseases and insect pests. Therefore, it is necessary to remove the film after a period of time after the seedlings are planted to promote the growth of crops.

Although agricultural film laying machinery has been widely used at present, it is very difficult to remove the film after the film is laid.

Generally, the film is peeled off manually, but this operation method is inefficient and labor-intensive

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