Device for spirally collecting mulching films in seedling stage of tobacco and operation method

A film device and tobacco seedling technology, which is applied in the field of film peeling machine transformation, can solve the problems of affecting the film harvesting effect, easily damaging tobacco leaves, difficulties, etc., and achieve the effect of improving the film peeling rate, high film peeling rate, and ingenious design

Pending Publication Date: 2017-11-03
GUIZHOU UNIV
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AI-Extracted Technical Summary

Problems solved by technology

The small tobacco seedling mulch recycling machine invented by Lu Zhaoqin of Shandong Agricultural University and others (patent application number: 200910018514.9) uses a universal joint to connect the transmission shaft and the film roll, so that the angle between the central axis of the film roll and the horizontal plane can be adjusted to adapt to the Ridges with different angles, but the film rolling roller is easy to entangle with the mulch fil...
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Abstract

The invention discloses a device for spirally collecting mulching films in the seedling stage of tobacco and an operation method. The device for spirally collecting the mulching films is additionally installed on a machine frame of a film uncovering machine through a fixing frame. When the film uncovering machine is in work, the film uncovering machine walks forward and drives a plough share in the device for spirally collecting the mulching films to plough mulching films stacked among ridges and a part of mulching films embedded in soil up and transport the mulching films to an auger delivery feed hole on the rear portion, and under action of a forward-direction screw blade and a reverse-direction screw blade on a spiral shaft, the mulching films are transported to the position of a film downloading hole and collected through a collection box. The device has the following advantages that the structure is simple, the design is ingenious, moreover, the device is not easy to twine, film downloading is simple, film uncovering can be continuously conducted, the efficiency is high, the film uncovering rate is high, at the same time, the recycling problem of a part of the mulching films embedded in the soil in furrows is solved, and the film uncovering rate of the film uncovering machine is improved.

Application Domain

Gatherer machines

Technology Topic

Agricultural engineeringAgricultural science +3

Image

  • Device for spirally collecting mulching films in seedling stage of tobacco and operation method
  • Device for spirally collecting mulching films in seedling stage of tobacco and operation method

Examples

  • Experimental program(1)

Example Embodiment

[0011] The present invention will be further described in detail below with reference to the drawings and embodiments.
[0012] The implementation of the present invention: a spiral film collecting device for mulching films at the tobacco seedling stage, comprising a fixing frame 11 connected with a cylindrical drum shell 4, and a screw shaft 5 is arranged in the drum shell 4 through which the screw shaft 5 passes The bearing 8 is connected with the drum shell 4, and a forward spiral blade 3 and a reverse spiral blade 6 are arranged on the spiral shaft 5. One end of the spiral shaft 5 is connected to the stepless speed regulation motor 10 through a nylon coupling 9. The other end of the shaft 5 is arranged at the feed opening of the drum shell 4, a film unloading port 7 is provided on the drum shell 4, and a ploughshare 1 is provided at the feed opening of the drum shell 4.
[0013] A baffle 2 is provided at the inlet of the drum shell 4.
[0014] A method for operating a spiral film collecting device for tobacco seedlings. The spiral film collecting device is installed on the frame of the film uncovering machine through a fixed frame. During the operation of the film uncovering machine, the film uncovering machine moves forward to drive the spiral film recovery device. The ploughshare in the film device plows the mulch film accumulated between the ridges and a part of the mulch film buried under the soil and enters the screw conveying inlet at the rear, and the film is transported under the action of the forward spiral blade and the reverse spiral blade on the screw shaft It is collected by the collection box to the unloading port.
[0015] The spiral film collecting device of the present invention is used in a new type of film uncovering machine. The film uncovering machine is equipped with a certain device before the spiral film collecting device to realize the planing of the film on the ridge to the furrow. The spiral film collecting device is installed on the frame of the film uncovering machine through the fixed frame 11. During the operation of the film uncovering machine, the film uncovering machine moves forward to drive the spiral film collecting device. The ploughshare 1 will accumulate the film and a part of the film between the ridges. The mulch buried under the soil is plowed and enters the screw conveying inlet at the rear. The screw shaft 5 is connected to the stepless speed regulating motor 10 through a nylon coupling 9 and the stepless speed regulating motor 10 provides power to drive the screw shaft 5 Rotating, under the action of the forward spiral blade 3 and the reverse spiral blade 6, the mulch film is transported to the film unloading port 7 for collection by the collection box. The baffle 2 can prevent the mulch plowed by the ploughshare 1 from falling into the furrow, and the bearing 8 fixes the screw shaft 5 and the housing 4.
[0016] The invention is not easy to wind, simple film unloading, continuous film uncovering, high efficiency, high film uncovering rate, and at the same time, it solves the recovery of the part of the film buried in the soil in the ditch and improves the film uncovering rate of the film uncovering machine. Improve the shortcomings of the existing uncovering machine.

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Description & Claims & Application Information

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