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Safety apparatus for cultivator

一种安全装置、拖拉机的技术，应用在农用机械、应用、农业机械和机具等方向，能够解决土壤没有进行均匀地耕作等问题，达到结构简单、制造成本降低的效果

Active Publication Date: 2017-08-04
朴基赫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So the soil may not be evenly tilled

Method used

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  • Safety apparatus for cultivator
  • Safety apparatus for cultivator
  • Safety apparatus for cultivator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be described below with reference to the accompanying drawings.

[0028] Throughout the description of the present invention, a plow as a cultivator will be described as an example.

[0029] figure 1 is a schematic diagram of an example of a field cultivator according to the present invention. refer to figure 1 , with a main frame 100, a cultivating unit 200 and a driving cylinder 300.

[0030] A tractor connection unit connected with a tractor is provided at the front end of the main frame 100 for traction.

[0031] The cultivating unit 200, that is, the plowing unit 200, is used to perform plowing work, more specifically, work of excavating and turning soil. The plowing unit 200 is installed on the main frame 100 .

[0032] The plowing unit 200 may be mounted on the main frame 100 in a vertically rotatable manner, and may form a plowshare and a template.

[0033] The driving cylinder 300 can be matched and installed with the plowing un...

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PUM

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Abstract

Provided is a safety apparatus for a cultivator. A driving cylinder includes a body wherein a rod having a pressurizing plate at a front end of the rod is inserted into the body; a first inlet hole and a second outlet hole which are formed at one side of the body; a first inlet hole and a second outlet hole formed at a rear portion of the pressurizing plate when the rod extends from the body; a first outlet hole and a second inlet hole formed at the other side of the body; a relief valve at the first outlet hole; a first hydraulic line to connect the relief valve and the first inlet hole; a second hydraulic line to connect the second outlet hole and the second inlet hole; and a check valve at any of the second outlet hole, the second inlet hole and the second hydraulic line so as to prevent hydraulic pressure from being returned to the second outlet hole.

Description

technical field [0001] The present invention relates to a safety device for a cultivator, in particular to a safety device capable of preventing any damage to the cultivator in such a way that during cultivation due to predetermined obstacles (e.g. rocks, stones, etc.) Avoid collisions when loading. Generally, it is implemented by using a cultivator such as a tractor plow, a mold plow, a plow, earthwork equipment, a plow, etc., and can improve work efficiency, wherein a safety device for the cultivator can be manufactured with a simple appearance structure. Background technique [0002] In the description of the present invention, the plow which is most mainly used among various cultivators will be described as a representative example of the cultivator, but it is not limited thereto. [0003] In general, a plow is used for cultivation of various plants in which excavation and turning of soil are performed using domestic animals such as horses and cattle, machines, etc., th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B13/08
CPCA01B13/08A01B61/046A01B3/24A01B61/044
Inventor 朴基赫朴宰贤
Owner 朴基赫
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