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Intelligent amplitude fine-adjusting and seeding unit of potato seeder

A planter and potato technology, applied to potato planters, planting methods, applications, etc., can solve problems such as large fluctuation range, difficult control, and unsatisfactory adjustment effects

Inactive Publication Date: 2015-12-02
SHANDONG UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the test found that the stepping motor of the potato planter intelligent amplitude adjustment device involved in this patented technology is directly connected to the slewing frame, the adjustment range is too large, the fluctuation range is large, and it is not easy to control, and the adjustment effect is not ideal.

Method used

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  • Intelligent amplitude fine-adjusting and seeding unit of potato seeder
  • Intelligent amplitude fine-adjusting and seeding unit of potato seeder
  • Intelligent amplitude fine-adjusting and seeding unit of potato seeder

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] 1. Tensioning device 2, frame 3, ground wheel 4, driving roller 5, driving shaft 6, driven roller 7, driven shaft 8, conveyor belt 9, potato seed bowl 10, bracket I 11, slideway 12, Bracket II 13, bump 14, potato guide tube 15, shield 16, gap adjustment device 17, hydraulic motor 18, controller 19, sensor I 20, sensor II 21, coupling 22, bracket III 23, slewing frame 24, Roller 25, corner wheel 26, adjustment frame 27, coarse adjustment handle 28, fine adjustment screw 29, joint 30, hand wheel 31, outrigger I 32, rolling element 33, outrigger II 34, pin 35, lug I 36 , lug II 37, sensor III 38, stepper motor 39, bracket IV 40, bracket V 41, connecting sleeve.

[0019] exist Figure 1~4In the shown embodiment: the driving shaft 5 arranged horizontally is located above the driven shaft 7, and the driven shaft 7 is parallel to the driving shaft 5; the two ends of the driven shaft 7 with the driven roller 6 fixed in the middle are supported on the bracket I10 , the two end...

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Abstract

The invention provides an intelligent amplitude fine-adjusting and seeding unit of a potato seeder. The intelligent amplitude fine-adjusting and seeding unit is characterized in that a driving roller and a driven roller are supported on supports II and I through a driving shaft and a driven shaft respectively, a conveying belt provided with a protruding block and a potato seed bowl are hung on the driving roller and the driven roller, a conveying device is mounted on a rack supported on the ground through a ground wheel, a hydraulic motor is mounted on a support III fixed on the support I, a controller is mounted on the rack, a rotary frame where supporting legs I and II are fixed is supported on the support II, a corner wheel and a rolling shaft where a rolling body is mounted are fixed at the ends of the supporting legs II and I respectively, the lower end of a fine-adjusting screw is screwed into and hinged in a joint on a convex lug I, one end of a rough-adjusting handle is fixed at an extending end of the rotary frame while the other end of the same is mounted in a long groove of an adjusting frame through a hand wheel, three sensors are mounted on the ground wheel, the driving roller and a support IV, and a stepping motor is mounted on a support V fixed on the adjusting frame and coaxially connected with the upper end of the fine-adjusting screw. The intelligent amplitude fine-adjusting and seeding unit is accurate in adjustment and high in seeding accuracy.

Description

technical field [0001] The invention provides an intelligent amplitude micro-adjustment sowing unit of a potato planter, which is mainly used in 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, Leling Tiancheng Engineering Machinery Co., Ltd. invented a "planting device for bowl and spoon seeding of root crops", authorized patent number: ZL2012200930666. However, it has been found through tests and practical applications that the vibration effect of the potato seed conveying device involved in this patented technology is not ideal ...

Claims

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Application Information

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IPC IPC(8): A01C9/02
Inventor 孙传祝苏国粱李学强梁希成王相友
Owner SHANDONG UNIV OF TECH
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