Spoon clamp type precision allium chinensis seed sowing device

A seed metering device and scoop clip-type technology, which is applied in the field of scoop clip-type onion head precision seed metering device, can solve the problems that it is difficult to realize the seed metering function of the onion head, cannot adapt to the shape and size of the onion head, and is easy to miss. , to avoid too much clamping seeds, easy to replace, and high space utilization

Pending Publication Date: 2022-07-12
HUAZHONG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing spoon type and chain spoon type cannot adapt to the shape and size of the onion head, and it is easy to miss and drop during the seeding process; the clamping seed metering device on the market is different from the onion head seeds due to the size parameters and the structure of the seed box. The sowing requirements do not match, so it is difficult to realize the seeding function of the onion seeds

Method used

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  • Spoon clamp type precision allium chinensis seed sowing device
  • Spoon clamp type precision allium chinensis seed sowing device
  • Spoon clamp type precision allium chinensis seed sowing device

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the embodiments.

[0032] like figure 1 As shown, the scoop-clamp type precision seed metering device includes a seed metering plate assembly 1, a seed box assembly 2 and a rack assembly 3. The seed box assembly 2 is fixed on the rack assembly 3 by bolts. The seed plate assembly 1 is mounted on the frame assembly 3 through the bearing seat 307 ; 5, 10 or 20 sets of spring spoon clip units 4 are installed in the seed plate assembly 1 .

[0033] like figure 2 As shown, the spring scoop clip unit 4 includes a scoop clip 401 , a scoop rod 402 , a scoop rod fixing clip 403 , a washer 404 , a torque spring 405 and a scoop clip mounting bolt 406 .

[0034] The spoon clip 401 is pinned to the flat head 412 of the spoon rod 402 through the flat hole. Of course, the spoon clip 401 and the flat head 412 of the spoon rod 402 can also be connected by other common detachable methods in the prior art. For ex...

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Abstract

The invention belongs to the technical field of mechanical seed-metering devices, and particularly relates to a spoon clamp type precise allium chinensis seed-metering device. The device comprises a seed metering plate assembly, a seed box assembly and a rack assembly, the seed-metering plate assembly comprises a seed-metering plate, a rotating shaft and a spring spoon clamp unit; the seed box assembly comprises a seed box and a seed cleaning brush; the rack assembly comprises a rack seed taking cam, a seed charging cam and a seed guide cup; the spring spoon clamp unit comprises a spoon clamp, a spoon rod and a torque spring; allium chinense seeds can be stably clamped and put, and the seeds are not prone to being damaged; the seed taking and feeding range is adjustable, and the structure is simple and compact.

Description

technical field [0001] The invention belongs to the technical field of mechanical seed metering devices, and in particular relates to a spoon-clamp type scallop-head precision seed metering device. Background technique [0002] Cricket is one of the characteristic foreign exchange earning vegetables in our country. At present, the way of sowing Cricket is still mainly artificial, which has the problems of high labor intensity and high labor cost. In addition, due to the irregular shape, poor mobility and easy blockage of Cricket seeds, conventional sowing is caused. machine is difficult to use. Therefore, there is an urgent need to carry out research on the seed-metering technology and the structure and performance of the seed-metering device. [0003] At present, the seed metering devices used for common block materials such as potatoes and garlic are mainly chain spoon type, belt spoon type and clamping type. The existing scoop type and chain scoop type cannot adapt to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C9/08A01C9/00
CPCA01C9/08A01C9/00Y02P60/20
Inventor 张国忠康启新郑侃刘浩蓬唐楠锐刘婉茹陈立明
Owner HUAZHONG AGRI UNIV
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