Potato planter intelligent spacing adjustment planting unit

A planter and potato technology, applied in potato planters, planting methods, applications, etc., can solve problems such as troublesome adjustment of plant spacing in potato planters

CN105144934BActive Publication Date: 2016-11-23SHANDONG UNIV OF TECH +1
8 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-11-23

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an intelligent plant spacing-adjusting seeding unit for a potato seeder. The intelligent plant spacing-adjusting seeding unit is characterized in that two ends of a driven shaft fixed with a driven roller are supported on a bracket I; two ends of a driving shaft fixed with a driving roller are located in slideways, and are supported on a bracket II through a tension device; a same conveyer belt fixed with a potato seed bowl on the outer surface is suspended on the driving roller and the driven roller; the upper ends and the lower ends of two sides of a protective cover are fixed on the bracket II and the bracket I on two sides respectively; two sides of a potato guide cylinder are located between the two sides of the protective cover; a gap adjusting device is arranged between the bottom surface of the protective cover and the potato guide cylinder; a conveyer is arranged on a rack and is supported on the ground through a land wheel; a hydraulic motor is arranged at the upper end of a bracket III; the lower end of the bracket III is fixed on the bracket I; an output shaft of the hydraulic motor is coaxially connected with the driving shaft; a controller is arranged on the rack; and a sensor I and a sensor II are arranged on the inner end surface of the land wheel and the end surface of the driving roller respectively. The intelligent plant spacing-adjusting seeding unit is rapid and accurate in plant spacing adjustment and wide in application range.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention provides an intelligent plant spacing 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 plant spacing of the potato seeder involved in this patented technology is not easy to adjust, and it is ...

Examples

Embodiment Construction

[0013] 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, guide tube 14, shield 15, gap adjustment device 16, hydraulic motor 17, controller 18, coupling 19, bracket III 20, sensor I 21, sensor II.

[0014] exist Figure 1~3 In 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 ends of the driving shaft 5 with the driving roller 4 fixed in the middle are located in the slideway 11 arranged in the vertical direction, and the driving shaft 5 is supported on the bracket II 12 located at the two ends of the driving shaft 5 through the tensioning device 1, the driving roller 4 and The same conveyer belt 8 is h...