CN103047305A - Cross-shaped shaft universal coupler - Google Patents
Cross-shaped shaft universal coupler Download PDFInfo
- Publication number
- CN103047305A CN103047305A CN2013100300590A CN201310030059A CN103047305A CN 103047305 A CN103047305 A CN 103047305A CN 2013100300590 A CN2013100300590 A CN 2013100300590A CN 201310030059 A CN201310030059 A CN 201310030059A CN 103047305 A CN103047305 A CN 103047305A
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- CN
- China
- Prior art keywords
- cross
- universal coupler
- shaped shaft
- coupler
- spline
- 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.)
- Pending
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- Rolling Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
The invention discloses a cross-shaped shaft universal coupler, belongs to a universal coupler, and aims to provide the universal coupler which has the advantages of good rigidity, stable operation and long service life. The universal coupler comprises a spline sleeve, a spline shaft matched with the spline sleeve, fork heads and for head flange discs, wherein the fork heads are respectively fixed on the right and left ends of the spline sleeve, and the fork head flange discs are respectively articulated with the fork heads through a cross-shaped shaft; and the spline shaft (5) is fixedly provided with a bearing (7). The cross-shaped shaft universal coupler provided by the invention has the advantages that the rigidity of the coupler is improved, and also the rotating stability is improved, so that the noises generated by vibration are reduced, and the service life is prolonged. The universal coupler can meet the operating requirement of a large-scale high-speed mill.
Description
Technical field
The present invention relates to a kind of Hooks coupling universal coupling, relate 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 at Heavy duty maching 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, now widely used common cross-axle universal shaft coupling can produce judder owing to there is not intermediate support in the work; Not only noise is large, and damage easily, working life is shorter.
Summary of the invention:For the defects that exists in the prior art, the present invention aims to provide a kind of good rigidly, operates steadily, long service life, can satisfy the cross-axle universal shaft coupling of large high-speed rolling.
To achieve these goals, the present invention 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; Be fixed with bearing at splined shaft.
Be fixed with two supporting axles in the outer ring of bearing.
Compared with the prior art, the present invention 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 invention.
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 invention will be further described 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; Be fixed with bearing 7 at splined shaft 5.For the ease of being installed on the milling train, be fixed with two supporting axles 4 in the outer ring of bearing 7.
Claims (2)
1. 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: be fixed with bearing (7) at splined shaft (5).
2. cross-axle universal shaft coupling according to claim 1 is characterized in that: be fixed with two supporting axles (4) in the outer ring of bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100300590A CN103047305A (en) | 2013-01-28 | 2013-01-28 | Cross-shaped shaft universal coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100300590A CN103047305A (en) | 2013-01-28 | 2013-01-28 | Cross-shaped shaft universal coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103047305A true CN103047305A (en) | 2013-04-17 |
Family
ID=48060081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100300590A Pending CN103047305A (en) | 2013-01-28 | 2013-01-28 | Cross-shaped shaft universal coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103047305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488258A (en) * | 2018-02-07 | 2018-09-04 | 北京航天控制仪器研究所 | A kind of actuator of novel on-vehicle taking force power generation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194279A (en) * | 1977-09-27 | 1980-03-25 | Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft | Apparatus for supporting two universal joint shafts and equipment comprising a strip-treating stand adapted to be driven by said universal joint shafts |
| JP2000061516A (en) * | 1998-08-25 | 2000-02-29 | Kawasaki Heavy Ind Ltd | Device for supporting spindle of rolling mill |
| CN2791343Y (en) * | 2005-04-30 | 2006-06-28 | 罗润平 | High-speed universal coupler |
| CN201047408Y (en) * | 2007-05-18 | 2008-04-16 | 许昌远东传动轴股份有限公司 | Sliding cover type middle support non-constant-velocity-ratio universal joints drive axle assembly structure |
| CN201461761U (en) * | 2009-07-08 | 2010-05-12 | 富奥汽车零部件股份有限公司 | Three-cardan transmission shaft assembly |
| CN102261391A (en) * | 2011-04-15 | 2011-11-30 | 杭州万向传动轴有限公司 | Novel transmission shaft |
| CN203067579U (en) * | 2013-01-28 | 2013-07-17 | 贵州惠波机械制造有限公司 | Universal coupling of support type universal joint pin |
-
2013
- 2013-01-28 CN CN2013100300590A patent/CN103047305A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194279A (en) * | 1977-09-27 | 1980-03-25 | Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft | Apparatus for supporting two universal joint shafts and equipment comprising a strip-treating stand adapted to be driven by said universal joint shafts |
| JP2000061516A (en) * | 1998-08-25 | 2000-02-29 | Kawasaki Heavy Ind Ltd | Device for supporting spindle of rolling mill |
| CN2791343Y (en) * | 2005-04-30 | 2006-06-28 | 罗润平 | High-speed universal coupler |
| CN201047408Y (en) * | 2007-05-18 | 2008-04-16 | 许昌远东传动轴股份有限公司 | Sliding cover type middle support non-constant-velocity-ratio universal joints drive axle assembly structure |
| CN201461761U (en) * | 2009-07-08 | 2010-05-12 | 富奥汽车零部件股份有限公司 | Three-cardan transmission shaft assembly |
| CN102261391A (en) * | 2011-04-15 | 2011-11-30 | 杭州万向传动轴有限公司 | Novel transmission shaft |
| CN203067579U (en) * | 2013-01-28 | 2013-07-17 | 贵州惠波机械制造有限公司 | Universal coupling of support type universal joint pin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488258A (en) * | 2018-02-07 | 2018-09-04 | 北京航天控制仪器研究所 | A kind of actuator of novel on-vehicle taking force power generation system |
| CN108488258B (en) * | 2018-02-07 | 2020-09-18 | 北京航天控制仪器研究所 | Dragging device of vehicle-mounted power take-off power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |