Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Chain type seeding machine

A seed metering and chain technology, which is applied to the parts of the planter, can solve the problems of complex structure, heavy equipment and low seeds, and achieve the effects of precise acupoints, reliable performance and protection of seeds.

Active Publication Date: 2015-10-28
CHINA AGRI UNIV
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a finger-chain seed metering device, which not only overcomes the problems of complex structure, high power consumption, and heavy equipment in the pneumatic seed metering device, but also overcomes the strict requirements on the size of seeds in the mechanical seed metering device. Problems such as low seeding accuracy and seed damage, improve seeding accuracy and operating efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chain type seeding machine
  • Chain type seeding machine
  • Chain type seeding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The specific structure and working process of the embodiment of the present invention are described below in conjunction with accompanying drawing:

[0018] as attached figure 1 As shown in -3, the chain seed metering device includes a driving mechanism 1, a seed filling mechanism 2, and a seed metering mechanism 3. machine rack (not shown).

[0019] Wherein, the driving mechanism 1 comprises a main sprocket mechanism 11, a secondary sprocket mechanism 12, a driving gear 16, a driving shaft 15, a driven gear 13 and a driven shaft 14; the filling mechanism 2 comprises a seed box 21 and a filling device 22, The seed box 21 is an inverted hollow conical box to ensure that the seeds in the seed box are always gathered towards the bottom of the seed box; The chain belt 33 and the seeding trough 34, wherein the inner chamber of the seeding trough 34 is arc-shaped, is divided into a filling port I and a seeding port II.

[0020] as attached figure 1 As shown, the power of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a chain type seeding machine. The chain type seeding machine comprises a drive mechanism (1), a seed filling mechanism (2) and a seeding mechanism (3). The drive mechanism (1) comprises a main chain wheel mechanism (11), an assistant chain wheel mechanism (12), a drive gear wheel (16), a drive shaft (15), a driven gear wheel (13) and a driven shaft (14). The seed filling mechanism (2) comprises a seed box (21) and a seed filing device (22). The seeding mechanism (3) comprises a scraper assembly chain belt (31), a scraper assembly (32), a seeding groove chain belt (33) and a seeding groove (34).

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a finger-chain seed metering device applied to a seeder. technical background [0002] At present, most of the seed metering devices used in China are composed of seed boxes, seed metering devices, and seed delivery pipes, and can be divided into pneumatic type and mechanical type according to their working principles. The pneumatic seed metering device has the advantages of strong adaptability to seeds and light damage, but its structure is complex, power consumption is large, and the cost and technical requirements are high. Although the mechanical seed metering device has low production cost and simple structure, it has strict requirements on the size of the seeds, poor adaptability to high-speed operation and high seed damage rate. The common mechanical seed metering devices in the prior art include outer groove wheel type, socket type, horizontal disc type,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01C7/20
Inventor 王庆杰牛琪孙思佳赵志良章志强何进李洪文徐迪娟
Owner CHINA AGRI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com