A mulching film earth covering device used for a film laying machine

A technology of film spreading machine and mulching film, which is applied in the direction of sowing, application, plant protection cover, etc., can solve the problems of unevenness and small amount of covering soil, and achieve the effect of improving reliability, stabilizing the amount of covering soil, and ensuring stability

Inactive Publication Date: 2017-06-09
QINGDAO HONGSHENG AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a plastic film covering device for a film laying planter. The amount of soil covered by the device is sufficient to achieve the purpose of improving the effect of the soil covering operation and the reliability of the operation, and solves the problem of the unit operation of the existing film covering planter. Speed ​​affects problems such as small and uneven covering soil

Method used

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  • A mulching film earth covering device used for a film laying machine
  • A mulching film earth covering device used for a film laying machine
  • A mulching film earth covering device used for a film laying machine

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Embodiment Construction

[0019] Such as figure 1 As shown, the film covering device of the film planter is symmetrically provided with two conveyor housings 4 in the transverse direction of the frame 3, and each conveyor housing 4 is obliquely installed on the frame 3, and each conveyor housing 4 is provided with an excavation conveying transmission device inside, and the excavation conveying transmission device is consistent with the inclination direction of the conveyor housing 4, and the tail of each conveyor housing 4 is provided with a side soil distribution port 7 and a normal position soil distribution port 8, A soil-distributing adjustment plate 6 is installed at the junction of the lateral soil distribution port 7 and the frontal soil distribution port 8, as shown in Fig. 4 . As shown in Figure 2 and Figure 3, the excavation conveying transmission device includes a driving shaft 11 and a driven shaft 12, the driven shaft 12 is located at the front end of the conveyor housing 4, and both sides...

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Abstract

The invention provides a film covering device for a film laying machine. Two conveyor shells are arranged symmetrically in the transverse direction of the frame, and each conveyor shell is obliquely installed on the frame, and each conveyor shell The interior of the excavation conveyor is equipped with a transmission device for excavation. The transmission device for excavation is in the same direction as the conveyor shell. A soil-dividing adjustment plate is installed at the intersection of the mouth and the normal-position soil-dividing mouth. The amount of soil covered by the device is sufficient to improve the effect of the soil covering operation and the reliability of the operation, and solves the problems of the existing film-laying planter mulching soil-covering device that is affected by the operating speed of the unit with a small and uneven amount of soil covering.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a plastic film covering device for a film spreading machine. Background technique [0002] Plastic film mulching is an important technical measure to increase crop production. Existing soil-covering device on farmland film is made up of frame, shaping device, packer, ditch opener, film-hanging frame, film-pressing wheel and soil-covering device etc. Its working principle is that the shaping device transforms the cultivated land into [0003] Form the desired furrow shape, and use the compactor to slightly compact the furrow surface. Then the left and right openers leave the film-pressing ditch on both sides of the furrow. [0004] The film roll on the film hanging frame is unrolled to spread the film on the furrow surface, and the left and right film pressing wheels press the edge of the film into the ditch, and at the same time make the film stretched horizon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/02A01C7/00
CPCA01G13/0287A01C7/00
Inventor 赵吉强郭建刚
Owner QINGDAO HONGSHENG AUTO PARTS
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