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Rice transplanter steering device

A technology of steering gear and rice transplanter, applied in transplanting machinery, application, agriculture, etc., to achieve the effect of optimizing installation structure, high reliability and improving stability

Inactive Publication Date: 2015-09-02
FENGGANG FENGMING AGRI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a rice transplanter steering gear, which adopts a mechanical steering structure, has high reliability in harsh environments, and overcomes the complicated installation problem between the hydraulic steering gear housing and the steering gear oil cylinder

Method used

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  • Rice transplanter steering device

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Embodiment Construction

[0013] Such as figure 1 As shown, the steering gear of the rice transplanter of the present invention includes a bar-shaped housing 1, the middle part of the housing 1 is provided with a mounting seat 2, and there are two mounting seats 2, and the two mounting seats 2 are located on the same side of the housing 1. This setting can facilitate the installation of the steering gear, and can balance the force, so that the structure is stable. Both ends of the housing 1 are respectively provided with a steering joint 3, and the ends of the steering joint 3 are connecting forks. Setting the connecting fork structure can facilitate installation and disassembly, and is convenient for maintenance and replacement. A dust cover 4 is connected between the steering joint 3 and the housing 1 , and a dust cover ventilation pipe 41 is connected between the two dust covers 4 at both ends of the housing. This setting can balance the pressure between the two dust-proof covers 4 and avoid uneve...

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PUM

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Abstract

The invention provides a rice transplanter steering device. The rice transplanter steering device comprises a strip-shaped shell, wherein mounting seats are mounted in the middle of the shell; steering connectors are arranged at the two ends of the shell respectively; dustproof covers are connected between the steering connectors and the shell; the shell is internally provided with a rack connected with the steering connectors; the shell is internally further provided with a steering gear engaged with the rack; and the steering gear is in key connection with a steering rod. The shell can adopt an integrated structure; the shell and the mounting seats on the shell are machined in one step; and with the adoption of the structure, the form and location tolerance including installation coaxiality and the like of the steering device can be completely guaranteed. The steering device provided by the invention adopts a mechanical steering structure and is matched with a rice transplanter steering system so that the mounting structure of the steering device can be greatly reduced; and compared with traditional hydraulic steering, a mounting structure can be optimized, the steering stability is improved, the hand feeling of a driver is improved, and the requirements on the use performances are met very well.

Description

technical field [0001] The invention relates to a rack and pinion steering mechanism, in particular to a rice transplanter steering gear. Background technique [0002] The working process of the rice transplanter is different due to different structures, but the basic process is roughly the same. The seedlings are neatly put into the seedling box in a group state, and move laterally with the seedling box, so that the seedling picker can take a certain number of seedlings one by one. The device returns to the seedling box to get seedlings according to a certain trajectory. [0003] The composition of the planting parts of various rice transplanters is basically the same: the human-powered rice transplanter is composed of a seedling box, a rice transplanting mechanism, a frame and a floating body, etc., and the self-propelled motorized rice transplanter is also equipped with a power drive, a walking device, and a rice delivery mechanism. . The human-powered rice transplante...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02
Inventor 唐昌兵
Owner FENGGANG FENGMING AGRI MACHINERY MFG