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Device for adjusting plant spacing of potato seeder

A technology for adjusting device and planter, which is applied in potato planters, planting methods, agriculture, etc., can solve the problems such as difficulty in adjusting the plant spacing of potato planters, difficulty in adapting to the plant spacing requirements of potato varieties, etc.

Active Publication Date: 2015-01-21
山东希成农业机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has been found through experiments and practical applications that the plant spacing of the potato seeder involved in this patented technology is not easy to adjust, and it is difficult to adapt to the plant spacing requirements of different regions and different potato varieties.

Method used

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  • Device for adjusting plant spacing of potato seeder
  • Device for adjusting plant spacing of potato seeder
  • Device for adjusting plant spacing of potato seeder

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Embodiment Construction

[0021] 1. Adjusting wheel 2, rotary shaft 3, driving shaft 4, driving sprocket 5, driven shaft 6, driven sprocket 7, tensioning wheel 8, chain 9, bracket 10, spring 11, locking pin 12, lock Tight ring 13, link disc 14, transmission pin 15, hook 16, bearing pin 17, arc hook 18, circular chain.

[0022] exist Figure 1~6 In the shown embodiment: the driving shaft 3 arranged horizontally is located below the driven shaft 5, the driving shaft 3 is parallel to the driven shaft 5, and both the driving shaft 3 and the driven shaft 5 are supported on the bracket 9; the locking pin 11 Two round holes axially staggered for a certain distance are provided on the symmetrical busbar at one end with the shoulder, and the two ends of the annular and elastic locking ring 12 are respectively inserted into the round holes on both sides of the locking pin 11 shoulder. Inside; the protruding ends of the driving shaft 3 and the driven shaft 5 passing through the bracket 9 are provided with a link...

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Abstract

The invention provides a device for adjusting plant spacing of a potato seeder, which is characterized in that a driving shaft and a driven shaft are supported on a support, a driving sprocket wheel is arranged on an stretching end of the driving shaft through the support, a driven sprocket wheel is arranged on an stretching end of the driven shaft through the support, one end of a revolving shaft arranged with an adjusting wheel is fixed on the support, two pins arranged with tensioner sprockets are fixed on a transverse plane of the adjusting wheel, a same chain is hanged on the driving sprocket wheel, the driven sprocket wheel and two tensioner sprockets, the chain is hanged on the tensioner sprocket close to a center line of the driving sprocket wheel and the driven sprocket wheel and close to one side of the center line of the driving sprocket wheel and the driven sprocket wheel, and far from the tensioner sprocket of the center line of the driving sprocket wheel and the driven sprocket wheel, and far from one side of the center line of the driving sprocket wheel and the driven sprocket wheel, one end of a spring is hanged on a hook of the adjusting wheel, and the other end is hanged on an end which is clamped on a pair of arc hooks of a circle chain. The device has the advantages of convenient adjustment of plant spacing and wide application scope.

Description

technical field [0001] The invention provides a plant spacing adjustment device for a potato planter, which is mainly used for the potato planter. Background technique [0002] At present, most of the existing potato planting machines fix a simple seed potato bowl on the conveyor chain or conveyor belt. Due to its simple structure, the amplitude of the conveyor chain or conveyor belt cannot be adjusted, and the control of the number of potato seeds in the potato seed bowl is not enough. Precise, it is very easy to cause missed or repeated seeds, which will affect the later growth and development of potatoes. Therefore, we have invented a "planting device for bowl-spoon seeding of root crops", authorized patent number: ZL2012200930666. However, it has been found through tests and practical applications that the plant spacing of the potato seeder involved in this patented technology is not easy to adjust, and it is difficult to adapt to the spacing requirements of different r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C9/00
Inventor 王琳琳李学强梁希成王金梅高玉报
Owner 山东希成农业机械科技有限公司
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