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Side-arm telescoping device and method used for ridging machine

A telescopic device and a ridge opener technology, applied in planting methods, agricultural machinery, applications, etc., can solve the problems of difficulty in shrinking, excessively long side walls, and low safety factor, and achieve increased strength, increased service life, and avoided problems. collision effect

Inactive Publication Date: 2018-05-18
TONGXIANG LONGXIANG FARM MACHINERY & GRAIN OIL PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above comparative patent has the disadvantages that the side wall is too long, it is difficult to shrink, and the safety factor is low when driving on the road

Method used

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  • Side-arm telescoping device and method used for ridging machine
  • Side-arm telescoping device and method used for ridging machine
  • Side-arm telescoping device and method used for ridging machine

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0032] Example.

[0033] see Figure 1 to Figure 8It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the present invention Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall into the within the scope covered by the technical content disclosed in the present invention. At the same time, if terms such as "upper", "lower", "left", "right", "middle" and "one" are used in this speci...

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Abstract

The invention relates to a side-arm telescoping device and method used for a ridging machine and belongs to the field of agricultural machines. The side arm of a ridging machine in the prior art can not be adjusted. The device includes a left side arm telescoping mechanism, a right side arm telescoping mechanism and a fixed telescoping mechanism, and both of the left side arm telescoping mechanismand the right side arm telescoping mechanism are provided with a telescopic locking mechanism and a telescopic drive mechanism. A fixed gear is installed in a fixed telescoping sleeve, a left fixed limiting block and a right fixed limiting block are installed on the inner arm of the fixed telescoping sleeve and arranged on the two sides of the fixed telescoping sleeve respectively, a left side arm telescoping rod is inserted in a right side arm telescoping hole, a right side arm telescoping rod is inserted in a left side arm telescoping hole, and the left fixed limiting block is embedded in the left side arm limiting groove; a right fixed limiting block is embedded in a right side arm limiting groove, a left side arm rack and a right side arm rack are both meshed with the fixed gear, thetelescopic drive mechanism is connected with the telescopic locking mechanism, and the telescopic locking mechanism is connected with the fixed gear.

Description

technical field [0001] The invention relates to a side arm telescopic device and a telescopic method for a ridging machine, belonging to the field of agricultural machinery. Background technique [0002] The length of the side arm of the ridge opener in the prior art is fixed and cannot be adjusted, and there is no need to adjust its length during use. However, when walking on the road, collisions often occur due to the long side arm, which is not enough Be safe, both ends of the side arm will break due to excessive force. [0003] In view of this, a tractor ridge opening arm is disclosed in the patent document whose publication number is CN103733770, which includes a ridge opening arm body and a ridge opening tool positioned at one end of the ridge arm body. The other end of the arm is provided with a connecting interface connected with the traction interface of the tractor gearbox, and a transition gear set is provided in the body of the ridge arm, and the transition gear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C5/06A01B73/02
CPCA01C5/062A01B73/02
Inventor 张建良
Owner TONGXIANG LONGXIANG FARM MACHINERY & GRAIN OIL PROFESSIONAL COOP
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