Profiling mechanism of rice direct seeder

A profiling mechanism and live broadcast machine technology, applied in the field of agricultural machinery, can solve the problems of being unable to move forward and unable to adapt to the terrain of different fields

Inactive Publication Date: 2019-11-19
湖北中轩科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing rice planter will directly pass through the bulge due to the hard connection of the sowing device at the tail. The profiling mechanism of rice direct seeding machine

Method used

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  • Profiling mechanism of rice direct seeder
  • Profiling mechanism of rice direct seeder
  • Profiling mechanism of rice direct seeder

Examples

Experimental program
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Embodiment Construction

[0014] see Figure 1-3 , this embodiment includes a seed metering device bracket 1 installed at the tail of the rice direct seeding machine, several seed metering devices 2 are arranged side by side on the top of the seed metering device bracket 1, and a ditch opener connecting frame 3 is fixedly installed at the bottom of the seed metering device bracket 1 , a number of openers 4 are installed on the opener connecting frame 3 staggered with the seed meter 2, a support plate 5 is fixedly installed in the middle of the seed meter support 1, and a lifting frame 6 is installed at the front end of the support plate 5 , the lifting frame 6 is provided with a sleeve 7, the sleeve 7 is hinged with the lifting arm 14 positioned at the front end of the rice direct seeding machine, the sleeve 7 is also hinged with a piston rod of an oil cylinder 15, and the cylinder seat of the oil cylinder 15 is connected with the front end of the rice direct seeding machine The head is hinged; the see...

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PUM

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Abstract

The invention relates to the field of agricultural machinery, in particular to a profiling mechanism of a rice direct seeder.The profiling mechanism comprises a metering device bracket mounted on therear of the rice direct seeder; a plurality of seed metering devices is mounted side by side on the top end of the seed metering device bracket; a ditcher connection frame is fixedly mounted on the bottom end of the seed metering device bracket; a plurality of ditchers is mounted on the ditcher connection frame staggered from the seed metering devices; a support plate is fixedly mounted in the middle of the seed metering device bracket; a lifting frame is mounted on the front end of the support plate; a sleeve is arranged on the lifting frame; the sleeve is hinged to a lifting arm located on the front end of the rice direct seeder; the sleeve is also hinged to an oil cylinder; a switch bracket protruding forward is mounted on the seed metering device bracket; a proximity switch which can move up and down or swing up and down is mounted on the switch bracket; the front end of the proximity switch is of a wedge-shaped structure; a displacement sensor is mounted on the proximity switch; the displacement sensor controls the movement of the oil cylinder to raise the lifting frame; mud is not pushed and blocked during operation of the profiling mechanism, and the profiling mechanism is suitable for improving an existing rice seeder.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a profiling mechanism of a rice direct seeding machine. Background technique [0002] Modern agriculture has basically been mechanized. The front end of the existing rice seeder is usually a working vehicle, and the rear of the working vehicle is equipped with a sowing device. The sowing device includes a seed hopper on the top. , sowing continuously during the process of pulling the sowing device forward by the work vehicle; the sowing device of the existing rice planter is usually hard-connected to the work vehicle, and the terrain in the farmland is often not completely flat. When encountering highly abrupt uplifts, since the sowing device at the rear is hard-connected, it will pass directly through the uplifts. If the resistance is too large, it will not be able to move forward. In actual use, it cannot adapt to the terrain of different fields. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/08A01C7/20A01C5/06
CPCA01C5/062A01C7/08A01C7/208Y02P60/00Y02P60/20
Inventor 王晶陈建新
Owner 湖北中轩科技有限公司
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