A powder ridge device for loose tillage powder ridge machine

A kind of powder ridge machine and powder ridge technology, which is applied in the direction of agricultural machinery and implements, shovels, plows, etc., can solve the problems of difficult manufacturing, high bearing seat height, and slow down of the rotation speed of the auger drill pipe, and achieve high connection strength, The effect of large welding area
CN104904348BInactive Publication Date: 2017-09-01GUANGXI WUFENG MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGXI WUFENG MACHINERY CO LTD
Publication Date
2017-09-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a ridge crusher for a subsoiling and ridge crushing machine. The ridge crusher comprises a ridge crushing box with a bottom plate, side plates and a top plate, rib plates are welded among lower bearing seats which are mounted on the bottom plate, a lubricating oil passage is reserved between each rib plate and the bottom plate, and upper bearing seats mounted on the top plate are longer than the lower bearing seats. The ridge crusher for the subsoiling and ridge crushing machine has the advantages that strength of the lower bearing seat can be improved, more bearings can be mounted at high-load-bearing positions while less bearings are mounted at low-load-bearing positions, and accordingly rigidity and transmission stability of a transmission shaft are improved, and cost is reduced; in addition, welding of the rib plates is facilitated, and smooth flow of lubricating oil in the ridge crushing box is guaranteed so as to improve lubrication effects.
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Description

technical field

[0001] The invention relates to a loose tillage powder ridge machine, especially a powder ridge device. Background technique

[0002] The main function of loose plowing powder ridge machine is to loosen and crush the land. In the past, loose plowing and crushing were realized by hoes or cattle plowing, but no matter which of the above-mentioned traditional methods, it is not only laborious but also inefficient. Therefore, For a large area of ​​land that needs to be plowed and crushed, the traditional method has been unable to adapt. For this reason, the current automatic plowing machine has appeared. For example, the application number is 201020514808.9, the application date is 2010.9.3, and the authorization announcement date is 2011 Disclosed in the patent literature on July 20, 2010 is a kind of rotary grinding type deep plowing powder ridge multifunctional machine. Also disclose a kind of spiral type subsoiling cultivator in the patent document that the ...

Claims

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