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Walking type rice seedling planter traveling mechanism with machine frame capable of doing up-and-down movement

A technology of lifting motion and walking mechanism, which is applied in transplanting machinery, application, agriculture, etc., can solve the problems of harsh working environment of operators and high labor intensity of hand-held operation.

Inactive Publication Date: 2014-02-19
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the labor intensity of hand-held operation is high, and the working environment of the operators is harsh. It is urgent to conduct research on the unmanned autonomous walking operation of walking rice transplanters.

Method used

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  • Walking type rice seedling planter traveling mechanism with machine frame capable of doing up-and-down movement
  • Walking type rice seedling planter traveling mechanism with machine frame capable of doing up-and-down movement
  • Walking type rice seedling planter traveling mechanism with machine frame capable of doing up-and-down movement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Further description will be given below in conjunction with the embodiments shown in the accompanying drawings.

[0015] The walking mechanism of the walking rice transplanter that can be used for frame lifting movement includes walking wheels 12 installed on the left and right sides of the rice transplanter, and also includes a tail wheel 1 installed at the tail end of the rice transplanter for adjusting the direction. Two road wheels and the tail wheel are respectively hinged on the curved rod 11 in a four-bar mechanism.

[0016] Described curved rod is U-shaped, and the left end of two rod walls of it is respectively fixed with the axle of two walking wheels, and the connecting end on the right side of two rod walls then fixes wheel frame axle sleeve 3, wheel frame 2 It is rotatably inserted in the wheel frame bushing (the wheel frame is installed on the wheel frame bushing through a tight ring); the wheel frame 2 is fixed with the rotating shaft 5, and the tail whee...

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Abstract

The invention relates to a traveling mechanism of agricultural machinery and aims to solve the technical problem that the provided traveling mechanism can walk stably in an unmanned state, and the machine frame can do an up-and-down movement, so that the unmanned requirements can be met. The invention adopts the technical scheme that the walking type rice seedling planter traveling mechanism comprises traveling wheels respectively mounted on the left side and the right side of a rice seedling planter and is characterized in that a tail wheel for adjusting the direction is provided; the traveling wheels and the tail wheel are respectively hinged onto a curved bar in a four-bar mechanism, the curved bar is U-shaped, and the left side end parts of the two bar walls of the curved bar are fixed with the wheel shafts of the two traveling wheels respectively; a wheel stand shaft sleeve is fixed at the connecting end of the right sides of the two bar walls of the curved bar; and the wheel stand equipped with the tail wheel can be rotationally inserted in the wheel stand shaft sleeve.

Description

technical field [0001] The invention relates to a walking mechanism of an agricultural machine, in particular to a walking mechanism of a walk-type rice transplanter, which can make the walk-type rice transplanter run stably in an unmanned state, and at the same time perform lifting motion of a frame. Background technique [0002] In my country's rice-growing areas, hilly and mountainous areas occupy a large proportion. Due to its lightness, flexibility, low price, simple maintenance and high efficiency, the walking rice transplanter is very suitable for use in hilly and mountainous areas, and has a broad market prospect. When the rice transplanter is working, it generally advances along a straight path until the left and right clutches are pulled to turn around until the end of the paddy field. The walking rice transplanter relies on the left and right walking wheels and the three floating plates below to be attached to the soil to ensure the stability of the body without ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
Inventor 武传宇唐泽华丁学亮叶永龙
Owner ZHEJIANG SCI-TECH UNIV
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