Conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism and designing method thereof

A technology of conjugate cam and crank rocker, which is applied in the field of agricultural machinery and can solve the problems that the control system of the machine is difficult to design and difficult

Active Publication Date: 2016-05-25
平邑经济开发区投资发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing single-degree-of-freedom intermittent gear planetary gear train and continuous non-circular gear planetary gear train transplanting mechanism are limited by the gear transmission ratio, which can realize the flexibility of the traj

Method used

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  • Conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism and designing method thereof
  • Conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism and designing method thereof
  • Conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism and designing method thereof

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Embodiment Construction

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

[0032] Such as figure 1 and 2As shown, the conjugated cam-crank-rocker combination flower transplanting mechanism includes a camshaft, a first connecting rod 2, a second connecting rod 3, a crank 4, a fork swing rod, a first roller 6, and a second roller 7 , the first conjugate cam 8 and the second conjugate cam 9; the camshaft is hinged on the frame 5 and driven by the motor M1; the first conjugate cam 8, the second conjugate cam 9 and one end of the crank 4 are all connected to The camshaft is fixedly connected; the other end of the crank 4 is hinged to the middle part of the second connecting rod 3; the fork-shaped swing bar includes a swing bar 1 welded together at the bottom end, a first cam swing link and a second cam swing link; the fork-shaped swing link The bottom end of the rod is hinged to the frame 5; the first roller 6 is hinged to the top of the first ca...

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Abstract

The invention discloses a conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism and a designing method thereof. A planet gear system transplanting mechanism is limited in realizing track flexibility, and a rod mechanism with double stirrup tracks is difficult in parameter designing and adjusting. The conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism is characterized in that one ends of a first conjugate cam, a second conjugate cam and a crank are all hinged to a rack through a cam shaft, the other end of the crank is hinged to the middle of a second connecting rod, a first cam swing rod, a second cam swing rod and a swing rod are fixedly connected, the first cam swing rod is connected with the first conjugate cam through a first roller, the second cam swing rod is connected with the second conjugate cam through a second roller, and the swing rod is hinged to the second connecting rod through a first connecting rod. The designing method includes: reversely solving the conjugate cams through a mathematic model of single stirrup tracks formed by an end point of the free end of the second connecting rod, coordinates of a hinged point of a fork-shaped swing rod and the rack and known rod length conditions. The single stirrup tracks are realized by changing profile of the conjugate cams to control movement laws of a rocker rod, and the conjugate cam, crank and rocker rod combined flower-plant transplanting mechanism is simple.

Description

technical field [0001] The invention belongs to the field of agricultural machinery and relates to a flower transplanting method, in particular to a conjugate cam crank rocker combined flower transplanting mechanism and a design method thereof. Background technique [0002] Flower transplanting technology can reduce the growth cycle of crops, maintain the uniform quality of crops, and achieve the purpose of increasing production and income. It has become the main planting measure in the production of modern greenhouse potted flowers. The development of automatic potted flower transplanting technology is an important measure to comply with the high growth rate of potted flower production, solve the existing low productivity and promote the modernization of agriculture in our country. With the development of flower production and facility agriculture technology in our country, the foundation and conditions for vigorously developing automatic potted flower transplanting technol...

Claims

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Application Information

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IPC IPC(8): A01C11/02
CPCA01C11/025
Inventor 代丽赵雄陈建能
Owner 平邑经济开发区投资发展有限公司
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