Potato seeder

A planter and potato technology, applied in the field of agricultural machinery, can solve the problems of low work efficiency, time-consuming and labor-intensive, etc., and achieve the effect of facilitating and adjusting the plant spacing

Inactive Publication Date: 2019-12-20
曹喜全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is: during the rotation of the roulette fingers, the socket-type seeding plate is always driven to rotate. The field touches or empties the seed box, so the work efficiency is low, time-consuming and labor-intensive

Method used

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Embodiment Construction

[0013] The embodiment given below intends to further illustrate the present invention, but can not be interpreted as the restriction to protection scope of the present invention, those skilled in the art still belongs to the protection of the present invention to some non-essential improvements and adjustments of the present invention according to the content of the present invention scope.

[0014] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown ...

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Abstract

The invention discloses a potato seeder. The potato seeder includes a seed box and a socket-type seed separating plate, and the socket-type seed separating plate is arranged to be aligned with the lower opening end of the seed box; the potato seeder is characterized in that the portion, corresponding to the lower opening end, of the seed box is connected with a seed guard plate, a set of tooth rings is symmetrically arranged, stirring fingers are uniformly distributed at the top of each tooth ring, the tooth rings are meshed with the surrounding gears respectively, the set of surrounding gearsis symmetrically arranged, the surrounding gears are meshed with the center gears respectively, the center gears are arranged on rotary tables respectively, the opposite sides of the rotary tables are connected with the socket-type seed separating plate, counterbores are formed in the two ends of a central positioning shaft respectively, through holes are formed in the portions, at the bottom ends of the counterbores, of the central positioning shaft, the counterbores are communicated with the through holes respectively, guide rods are arranged inside the counterbores respectively, pressing rods are arranged inside the through holes respectively, the guide rods are vertically connected with the pressing rods respectively, contact feet are arranged at the two ends of each pressing rod andraised inside guide grooves, the end portions of the guide rods extend beyond the central positioning shaft and are provided with thread sections, and the guide rods are in threaded connection with rotary caps. The potato seeder has the advantages of a simple structure, convenient control and high working efficiency.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a potato planter. Background technique [0002] At present, potatoes have become the fourth major staple food after rice, wheat and corn. With the rapid development of the potato industry, there is an urgent demand for mature, reliable and technologically advanced potato planting machinery in the market. The sowing quality of potato planter is directly related to the growth and yield of potatoes, and the sowing quality of potato planter mainly depends on the seeding device. Common seed metering devices on potato planters include spoon chain seed meter, spoon plate seed meter, acupuncture seed meter, disc seed meter and belt seed meter. Spoon-chain seed metering devices are commonly used, but they are prone to missed seeding during the sowing process. The planting uniformity of the spoon-plate seed metering device is poor, and the acupuncture seed mete...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C9/08
CPCA01C9/08
Inventor 曹喜全
Owner 曹喜全
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