CN204125980U - Loader half box type structure rocking arm - Google Patents
Loader half box type structure rocking arm Download PDFInfo
- Publication number
- CN204125980U CN204125980U CN201420460674.5U CN201420460674U CN204125980U CN 204125980 U CN204125980 U CN 204125980U CN 201420460674 U CN201420460674 U CN 201420460674U CN 204125980 U CN204125980 U CN 204125980U
- Authority
- CN
- China
- Prior art keywords
- rocker plate
- rocking arm
- type structure
- box type
- half box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of loader half box type structure rocking arm, belong to engineering machinery drive components field, for linkage in elevating conveyor equipment, it comprises two rocker plate, gusset is provided with between described rocker plate, rocker plate is provided with axle sleeve, and the two ends of rocker plate are provided with hinge hole, and hinge hole place is provided with subsides dish.In view of technique scheme, the utility model relatively and prior art its one can be provided to possess lightweight, low cost of manufacture simultaneously, the loader half box type structure rocking arm of the advantages such as structure &processes is relatively simple, it can overcome, and weight is large, manufacturing cost is high and the problem of complex process.
Description
Technical field
The utility model belongs to engineering machinery drive components field, specifically, particularly relates to a kind of loader half box type structure rocking arm.
Background technology
Rocking arm is as the important component part of linkage in working device of loader, usual employing be box and board-like two kinds of form of structure, box rocking arm has lightweight, that cost is low advantage, but its structure &processes relative complex, easily produce weld defect in process of production; It is relatively simple a little that board-like rocking arm has structure &processes, but the shortcoming that its weight is large, manufacturing cost is high.
Summary of the invention
The purpose of this utility model is to provide one to possess lightweight, low cost of manufacture simultaneously, and the loader half box type structure rocking arm of the advantages such as structure &processes is relatively simple, it can overcome, and weight is large, manufacturing cost is high and the problem of complex process.
The utility model is achieved through the following technical solutions:
Loader half box type structure rocking arm described in the utility model, comprise two rocker plate, be provided with gusset, rocker plate is provided with axle sleeve between described rocker plate, the two ends of rocker plate are provided with hinge hole, and hinge hole place is provided with subsides dish.
Say further, the section of the gusset described in the utility model is ") of 90 ° of turning clockwise " shape, axle sleeve is positioned at ") of 90 ° of turning clockwise " inside shape centre position rocker plate on, subsides dish is positioned at the inner side of rocker plate.
Compared with prior art, the utility model has following beneficial effect:
The utility model solves the shortcoming that the box and board-like rocking arm of tradition exists separately, as technique and structure relative complex, manufacturing cost is high or weight is large, its lighter in weight, the manufacturing cost of enterprise can be saved, structural manufacturing process is relatively simple simultaneously, the manufacturability being applicable to weld is good, effectively can avoid weld defect.The utility model adopts a kind of form of structure can meet the advantage of box and board-like rocking arm, and what realize loader linkage effectively stablizes power transmission.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model;
Fig. 2 is the A-A sectional view in Fig. 1;
Fig. 3 is perspective view of the present utility model.
In figure: 1, rocker plate; 2, subsides dish; 3, gusset; 4, axle sleeve; 5, hinge hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment: the utility model adopts two rocker plate 1 by becoming half box type structure with gusset 3 with axle sleeve 4 Combination Welding; the two ends of rocker plate 1 are provided with hinge hole 5; hinge hole 5 is connected with pull bar and rotary ink tank by connecting bearing pin; be welded with subsides dish 2 at rocker plate 1 inner side of hinge hole 5, and subsides dish 2 can make rocker plate 1 and pull bar, rotary ink tank have suitable fit clearance.The connection with swing arm is realized by bearing pin after the middle hinge hole of rocker plate 1 and axle sleeve 4 carry out Combination Welding.
The overall structure of the gusset 3 in the utility model is determined by the curved profile of rocker plate 1, its ") of 90 ° of turning clockwise " shape two-end structure determines primarily of the gap of motion process and pull bar and rotary ink tank, by gusset 3 to be realized the demand of welding usability relative to rocker plate 1 curved profile sinking certain distance.
Claims (2)
1. a loader half box type structure rocking arm, it is characterized in that: comprise two rocker plate (1), gusset (3) is provided with between described rocker plate (1), rocker plate (1) is provided with axle sleeve (4); the two ends of rocker plate (1) are provided with hinge hole (5), and hinge hole (5) place is provided with subsides dish (2).
2. loader half box type structure rocking arm according to claim 1, it is characterized in that: the section of described gusset (3) is ") of 90 ° of turning clockwise " shape, axle sleeve (4) is positioned at ") of 90 ° of turning clockwise " inside shape centre position rocker plate (1) on, subsides dish (2) is positioned at the inner side of rocker plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460674.5U CN204125980U (en) | 2014-08-15 | 2014-08-15 | Loader half box type structure rocking arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460674.5U CN204125980U (en) | 2014-08-15 | 2014-08-15 | Loader half box type structure rocking arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125980U true CN204125980U (en) | 2015-01-28 |
Family
ID=52382348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460674.5U Expired - Fee Related CN204125980U (en) | 2014-08-15 | 2014-08-15 | Loader half box type structure rocking arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947727A (en) * | 2015-05-07 | 2015-09-30 | 吴军香 | Oscillating rod for excavator |
| CN111945800A (en) * | 2019-05-16 | 2020-11-17 | 安百拓（南京）建筑矿山设备有限公司 | Laminated rocker arm |
-
2014
- 2014-08-15 CN CN201420460674.5U patent/CN204125980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947727A (en) * | 2015-05-07 | 2015-09-30 | 吴军香 | Oscillating rod for excavator |
| CN111945800A (en) * | 2019-05-16 | 2020-11-17 | 安百拓（南京）建筑矿山设备有限公司 | Laminated rocker arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20180815 |