Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Single-degree-of-freedom non-circular gear variable crank seven-bar flower transplanting mechanism

A technology with non-circular gears and degrees of freedom, applied in the field of agricultural machinery, can solve the problems of inability to realize a double-ring button-shaped trajectory, and it is difficult to ensure full automation of the flower transplanter, and achieve the effects of simple structure, good uprightness and flexible action.

Inactive Publication Date: 2017-02-08
ZHEJIANG SCI-TECH UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the double crank mechanism and the planetary gear mechanism, only one ring-shaped trajectory can be formed, and the double-loop-shaped trajectory cannot be realized. It is difficult to ensure that it can enter the seedling planting work part with a better attitude and realize the full automation of the flower transplanting machine. In order to solve this problem, It is necessary to design a ring-shaped trajectory in the seedling planting mechanism to meet the requirements of the flower transplanting trajectory

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
  • Single-degree-of-freedom non-circular gear variable crank seven-bar flower transplanting mechanism
  • Single-degree-of-freedom non-circular gear variable crank seven-bar flower transplanting mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 1 As shown, the single-degree-of-freedom non-circular gear variable crank seven-bar flower transplanting mechanism includes a non-circular gear transmission mechanism and a seven-bar flower transplanting mechanism. The seven-bar flower transplanting mechanism comprises a first crank 1, a first connecting rod 2, a third connecting rod 4, a second connecting rod 5, a second crank 11 and a slide block 12; one end of the first crank 1 is fixed on a constant speed motor On the output shaft, the other end is hinged with one end of the first connecting rod 2; the other end of the first connecting rod 2 is hinged with one end of the second connecting rod 5; the middle part of the second connecting rod 5 is connected with one end of the third connecting rod 4 The other end of the third connecting rod 4 is hinged to the slider 12; the secon...

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 discloses a seven-rod flowers and plants translating mechanism with a variable crank with single degree of freedom and a non-circular gear. A double crank mechanism and a planetary gear mechanism just can form a buckled track, so that the mechanism hardly enters into a seedling planting part in a relatively good posture and full-automation of a flowers and plants translating machine is hardly guaranteed. According to the mechanism disclosed by the invention, one end of a first connecting rod is hinged with a first crank while the other end of the first connecting rod is hinged with a second connecting rod; one end of a third connecting rod is hinged with the middle part of the second connecting rod while the other end of the third connecting rod is hinged with a slide block; a second middle non-circular gear is engaged with a second driven non-circular gear; the second driven non-circular gear is fixed with a second crank; a cam is fixed with a frame, and the slide block is connected with a chute of the cam through a cam pair. The mechanism disclosed by the invention can realize the buckled track so as to realize full-automation of the flowers and plants translating machine, so that the proper seedling dropping angle and speed of flowers and plants and the planting upright degree are guaranteed.

Description

technical field [0001] The invention belongs to the field of agricultural machinery and relates to a flower transplanting mechanism, in particular to a single-degree-of-freedom non-circular gear variable crank seven-bar flower transplanting mechanism. Background technique [0002] Mechanized transplanting is generally divided into two steps: taking seedlings and planting. According to different ways of taking seedlings, the transplanting machine is divided into two modes: fully automatic and semi-automatic. The key sign is to see whether it uses mechanized seedling picking. [0003] At present, there are two ways of picking seedlings by mechanical transplanting in dry land and picking seedlings by clamping seedlings. The new planetary gear system rotary seedling picking mechanism includes a hybrid high-order modified elliptical gear planetary system seedling transplanting machine, a free second-order non-circular gear planetary system high-speed pot seedling transplanting m...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
Inventor 赵雄陈建能代丽
Owner ZHEJIANG SCI-TECH UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products