CN203067579U - Universal coupling of support type universal joint pin - Google Patents
Universal coupling of support type universal joint pin Download PDFInfo
- Publication number
- CN203067579U CN203067579U CN 201320043681 CN201320043681U CN203067579U CN 203067579 U CN203067579 U CN 203067579U CN 201320043681 CN201320043681 CN 201320043681 CN 201320043681 U CN201320043681 U CN 201320043681U CN 203067579 U CN203067579 U CN 203067579U
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- CN
- China
- Prior art keywords
- universal
- coupling
- universal coupling
- spline shaft
- jaw
- 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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Abstract
The utility model discloses a universal coupling of a support type universal joint pin, belongs to universal couplings, and aims at providing a universal coupling which is good in rigidity, stable in operation and long in service life. The universal coupling comprises a splined hub, a spline shaft in match with the splined hub, forks which are receptively fixed at the right end of the splined hub and the left end of the spline shaft, and fork flange discs which are respectively hinged with the forks through the universal joint pins, wherein a bearing (7) is fixed on the spline shaft (5). Not only is the rigidity of the coupling improved, but also the stability in rotation is improved, so that the noise caused by vibration is reduced, and the service life is prolonged; and the universal coupling is a universal coupling which meets the use requirements of large-sized high-speed rolling machines.
Description
Technical field
The utility model relates to a kind of Hooks coupling universal coupling, relates in particular to a kind of cross-axle universal shaft coupling.
Background technique:As everyone knows, cross-axle universal shaft coupling is for a kind of mechanical transmission that connects power engine and working machine and transmitting torque, is used widely in heavy-duty machine industries such as metallurgy, lifting, engineering transportation, mine, oil, boats and ships, coal, rubber, papermaking equipments.Along with the milling train tonnage constantly increases, rotating speed improves constantly, widely used common cross-axle universal shaft coupling can produce judder owing to there is not intermediate support in the work at present; Not only noise is big, and damage easily, working life is shorter.
Summary of the invention:At the above-mentioned defective that exists in the prior art, the utility model aims to provide a kind of good rigidly, operates steadily, long service life, can satisfy the supported cross-axle universal shaft coupling of large high-speed milling train usage requirement.
To achieve these goals, the utility model by the following technical solutions: it comprises spline housing, the splined shaft that cooperates with this spline housing, is separately fixed at the jaw of described spline housing left end and splined shaft right-hand member, separately by the cross axle jaw flange plate hinged with described jaw respectively; At splined shaft bearing is arranged fixedly.
In the outer ring of bearing two supporting axles are arranged fixedly.
Compared with the prior art, the utility model is owing to increased passive bearing on the basis of original structure, therefore not only can increase the rigidity of coupling and improve the stationarity of rotating, thereby reduce because of noise that vibration produces, prolonged working life.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Among the figure: jaw flange plate 1 jaw 2 cross axles 3 supporting axles 4 splined shafts 5 spline housings 6 bearings 7
Embodiment:The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
As shown in Figure 1: splined shaft 5 inserts in the spline housing 6 and cooperates with it, respectively is welded with a jaw 2 that is the C font at the left end of splined shaft 5 and the right-hand member of spline housing 6; Jaw flange plate 1 is articulated in by cross axle 3 on the jaw 2 that is fixed on splined shaft 5 left ends, and another one jaw flange plate 1 is articulated on the another one jaw 2 that is fixed on spline housing 6 right-hand members by another one cross axle 3; At splined shaft 5 bearing 7 is arranged fixedly.For the ease of being installed on the milling train, in the outer ring of bearing 7 two supporting axles 4 are arranged fixedly.
Claims (2)
1. supported cross-axle universal shaft coupling comprises spline housing, the splined shaft that cooperates with this spline housing, is separately fixed at the jaw of described spline housing right-hand member and splined shaft left end, separately by the cross axle jaw flange plate hinged with described jaw respectively; It is characterized in that: at splined shaft (5) bearing (7) is arranged fixedly.
2. supported cross-axle universal shaft coupling according to claim 1 is characterized in that: in the outer ring of bearing (7) two supporting axles (4) are arranged fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043681 CN203067579U (en) | 2013-01-28 | 2013-01-28 | Universal coupling of support type universal joint pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043681 CN203067579U (en) | 2013-01-28 | 2013-01-28 | Universal coupling of support type universal joint pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067579U true CN203067579U (en) | 2013-07-17 |
Family
ID=48766366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043681 Expired - Fee Related CN203067579U (en) | 2013-01-28 | 2013-01-28 | Universal coupling of support type universal joint pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047305A (en) * | 2013-01-28 | 2013-04-17 | 贵阳力波机械传动有限公司 | Cross-shaped shaft universal coupler |
| CN109191992A (en) * | 2018-11-02 | 2019-01-11 | 张树森 | A kind of flight simulation motion platform |
-
2013
- 2013-01-28 CN CN 201320043681 patent/CN203067579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047305A (en) * | 2013-01-28 | 2013-04-17 | 贵阳力波机械传动有限公司 | Cross-shaped shaft universal coupler |
| CN109191992A (en) * | 2018-11-02 | 2019-01-11 | 张树森 | A kind of flight simulation motion platform |
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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 |
Granted publication date: 20130717 Termination date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |