CN102227961A - Suspension mechanism - Google Patents
Suspension mechanism Download PDFInfo
- Publication number
- CN102227961A CN102227961A CN2011101514865A CN201110151486A CN102227961A CN 102227961 A CN102227961 A CN 102227961A CN 2011101514865 A CN2011101514865 A CN 2011101514865A CN 201110151486 A CN201110151486 A CN 201110151486A CN 102227961 A CN102227961 A CN 102227961A
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- suspension arm
- welded
- rotary
- right suspension
- arm
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Abstract
The invention provides a suspension mechanism, which belongs to the field of agricultural machinery. The invention solves the defects of easy twist-off and serious abrasion of a suspension pin due to the fact that the suspension mechanism of a rotary cultivator in the prior art is a single suspension arm. The suspension mechanism mainly comprises a left suspension arm, a right suspension arm and a rotary-cultivator front beam, wherein the left suspension arm and the right suspension arm are respectively wielded on the rotary-cultivator front beam; a connecting plate is welded between the left suspension arm and the right suspension arm; pin holes are respectively arranged on the left suspension arm and the right suspension arm; the bottom parts of the left suspension arm and the right suspension arm are of circular-arc structures; a ribbed plate A and a ribbed plate B are respectively welded on the left suspension arm and the right suspension arm; and the ribbed plate A and the ribbed plate B are respectively welded on the rotary-cultivator front beam. The suspension mechanism provided by the invention is mainly used for a rotary cultivator.
Description
Technical field
The invention belongs to a kind of a kind of parts of agricultural machinery, specifically, relate in particular to a kind of hitch.
Background technology
Rotovator is a kind of tillage machinery commonly used of farm work, has the operation effectiveness of plough, rake unification, and rotary tillage can reach the purpose on a hack level land.In the existing rotovator, its hitch mostly is single suspension arm, twists off and hang the pin serious wear easily.
Summary of the invention
In order to solve the defective that single suspension arm in the prior art twisted off and hung the pin serious wear easily, the invention provides a kind of hitch.
The present invention is achieved by the following technical solutions:
A kind of hitch comprises left suspension arm, right suspension arm, rotovator front-axle beam, and left suspension arm and right suspension arm are welded on respectively on the rotovator front-axle beam; Be welded with connecting plate between left side suspension arm and the right suspension arm; Be respectively equipped with pin-and-hole on left side suspension arm and the right suspension arm; It is characterized in that: left suspension arm and right suspension arm bottom are arc structure.
Be welded with floor first and floor second respectively on left side suspension arm and the right suspension arm; Floor first and floor second are welded on respectively on the rotovator front-axle beam.
Compared with prior art, the invention has the beneficial effects as follows: two suspension arms of hitch are solid attractive in appearance, use suspension pin not easy to wear.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is that A of the present invention is to view.
Left suspension arm in the drawings, 1; 2, right suspension arm; 3, connecting plate; 4, floor first; 5, floor second; 6, rotovator front-axle beam.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
A kind of hitch comprises left suspension arm 1, right suspension arm 2, rotovator front-axle beam 6, and left suspension arm 1 is welded on respectively on the rotovator front-axle beam 6 with right suspension arm 2; Be welded with connecting plate 3 between left side suspension arm 1 and the right suspension arm 2; Be respectively equipped with pin-and-hole on left side suspension arm 1 and the right suspension arm 2; Left side suspension arm 1 is arc structure with right suspension arm 2 bottoms.
Be welded with floor first 4 and floor second 5 respectively on left side suspension arm 1 and the right suspension arm 2; Floor first 4 and floor second 5 are welded on respectively on the rotovator front-axle beam 6.
Claims (2)
1. a hitch comprises left suspension arm (1), right suspension arm (2), rotovator front-axle beam (6), and left suspension arm (1) is welded on respectively on the rotovator front-axle beam (6) with right suspension arm (2); Be welded with connecting plate (3) between left side suspension arm (1) and the right suspension arm (2); Be respectively equipped with pin-and-hole on left side suspension arm (1) and the right suspension arm (2); It is characterized in that: left suspension arm (1) is arc structure with right suspension arm (2) bottom.
2. hitch according to claim 1 is characterized in that: be welded with floor first (4) and floor second (5) respectively on left suspension arm (1) and the right suspension arm (2); Floor first (4) and floor second (5) are welded on respectively on the rotovator front-axle beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101514865A CN102227961A (en) | 2011-06-07 | 2011-06-07 | Suspension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101514865A CN102227961A (en) | 2011-06-07 | 2011-06-07 | Suspension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102227961A true CN102227961A (en) | 2011-11-02 |
Family
ID=44840598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101514865A Pending CN102227961A (en) | 2011-06-07 | 2011-06-07 | Suspension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102227961A (en) |
-
2011
- 2011-06-07 CN CN2011101514865A patent/CN102227961A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111102 |