Power travelling device for rice transplanter

A technology of walking device and motor force, which is applied in the direction of transmission device, planting method, transplanting machinery, etc., can solve the problems of slipping planting nest distance, large and uneven total mass of rice transplanter, etc., to reduce the overall quality and improve work Effects on efficiency and quality of work

Inactive Publication Date: 2012-07-04
SOUTHWEST UNIVERSITY
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Problems solved by technology

But at the same time, due to the soft paddy field ground, the traditional wheel-driven rice transplanter has the following disadvantages: (1) Due to the large total mass of the rice transplanter, the wheels are easy to sink, resulting in increased walking resistance and difficul

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  • Power travelling device for rice transplanter
  • Power travelling device for rice transplanter
  • Power travelling device for rice transplanter

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Embodiment Construction

[0019] The patent of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as figure 1 As shown, a new type of rice transplanter walking device includes a frame, a power unit, a sprocket, a chain, a sprocket shaft, a double crank mechanism and walking feet, etc., wherein the power unit is arranged on the left side of the middle of the frame.

[0021] Such as figure 1 , Figure 2 and image 3 As shown, both sides of the first sprocket shaft 6 and the second sprocket shaft 7 are respectively connected to the cranks of the first double crank mechanism 4 and the second double crank mechanism 11 and drive the first double crank mechanism 4 and the second double crank mechanism 11 to move Meanwhile, the second sprocket shaft 7 is also provided with a second sprocket 19 and a fifth sprocket 21, wherein the second sprocket 19 is connected with the first sprocket 18 on the output shaft of the power p...

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Abstract

The invention discloses a power travelling device for a rice transplanter. The power travelling device has the following key points: the power travelling device comprises a first crank mechanism and a second crank mechanism which are symmetrically arranged at two sides of the front part of a stander; the first crank mechanism and the second crank mechanism are respectively connected with a first travelling foot and a second travelling foot; a third crank mechanism is arranged at the rear part of the stander; the third crank mechanism is connected with a third traveling foot; a crank of the first crank mechanism and a crank of the second crank mechanism are parallel to each other; and a crank of the third crank mechanism deviates from the crank of the first crank mechanism by 180 degrees. Due to the adoption of the travelling device without driving of wheels, the defects that the traditional drive wheel easily sinks to cause larger resistance to travelling and difficult steering, the adhesive force of the wheel is small to easily cause skid to further cause pit distances in planting to be unequal and the like are overcome; and meanwhile, the overall weight of the transplanter is reduced, and the work efficiency and the work quality of the transplanter are improved.

Description

technical field [0001] The invention relates to a rice transplanter, in particular to a walking device on the rice transplanter. Background technique [0002] The motorized rice transplanter is composed of a power walking part and a rice transplanting working part. The traditional wheeled motorized rice transplanter has the characteristics of simple transmission structure and high working efficiency. But at the same time, due to the soft paddy field ground, the traditional wheel-driven rice transplanter has the following disadvantages: (1) Due to the large total mass of the rice transplanter, the wheels are easy to sink, resulting in increased walking resistance and difficult steering; (2) Wheeled rice transplanters When the rice transplanter is working in the paddy field, the adhesion of the wheels is small, and it is easy to slip, resulting in uneven planting nest spacing, which affects the working efficiency and quality of the rice transplanter. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): A01C11/02F16H37/12
Inventor 蒋猛何代杰莫雨晨鲁雨婷陈渝杭张寿红张忐忑
Owner SOUTHWEST UNIVERSITY
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