Device for sowing vegetables

A vegetable and sieve tray technology, applied in the field of agricultural machinery, can solve the problems of uneven seed appearance, unfavorable mechanized transplanting, etc., and achieve the effects of saving seeds, simple structure and broad market prospects.
CN104604394BInactive Publication Date: 2016-03-09ZHEJIANG SCI-TECH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG SCI-TECH UNIV
Publication Date
2016-03-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a device for vegetable sowing. A seedling tray conveyor belt is arranged on the table surface of a rack in the length direction; a gantry cross frame on the table surface of the rack stretches across two sides of the seedling tray conveyor belt; a first servo motor drives the seedling tray conveyor belt to rotate; a second servo motor is positioned on the right side of a protruding table in the middle part of the rack in the width direction; a sieve tray guiding mechanism is driven by the second servo motor; a third servo motor is positioned on the left side of the gantry cross frame; a roller swing mechanism is driven by the third servo motor; a charging hopper is arranged on the gantry cross frame; two holes for supporting a roller shaft are formed in the two sides of the gantry cross frame; a shaft on the left side of a roller is fixedly connected with an oscillating bar in the roller swing mechanism; a sieve tray slideway is suspended at the middle part of the roller through a left lifting rod and a right lifting rod; a sieve tray is connected with the sieve tray guiding mechanism through a sieve tray connecting rod; the sieve tray can slide on the sieve tray slideway. Through double sieving of the sieve tray and the roller, vegetable seeds fall to a seedling tray uniformly. The device guarantees uniform sowing of tiny seeds, and has the characteristics of high efficiency and seed saving.
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Description

technical field

[0001] The invention relates to agricultural machinery, in particular to a device for sowing vegetables. Background technique

[0002] The current existing vegetable seed sowing devices cannot guarantee that the seeds can be evenly and orderly dropped on the seeding tray for seeds with particularly small particles and light weight, which will cause uneven seed emergence, which is not conducive to subsequent mechanized transfer. plant. Therefore, it is necessary to study a new sowing mechanism to improve the emergence rate of seeds and reduce labor intensity. Contents of the invention

[0003] The object of the present invention is to provide a device for sowing vegetables, which combines the characteristics of small particle size of vegetable seeds to perform fine sowing.

[0004] In order to achieve the above object, the technical scheme adopted in the present invention comprises:

[0005] The invention includes: feeding funnel, drum, frame, sieve tray ...

Claims

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