CN201359028Y - Shaft coupling used for transferring axial torque - Google Patents
Shaft coupling used for transferring axial torque Download PDFInfo
- Publication number
- CN201359028Y CN201359028Y CNU200920095591XU CN200920095591U CN201359028Y CN 201359028 Y CN201359028 Y CN 201359028Y CN U200920095591X U CNU200920095591X U CN U200920095591XU CN 200920095591 U CN200920095591 U CN 200920095591U CN 201359028 Y CN201359028 Y CN 201359028Y
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- coupling
- flange plate
- end half
- hole
- face flange
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Abstract
The utility model provides a shaft coupling used for transferring axial torque, which comprises an upper end half coupling and a lower end half coupling which are provided with end-face flanges. Projections and pits, which correspond and match with each other, are evenly distributed on the surfaces of the two end-face flanges of the upper and lower end half couplings; a binding bolt threads through a semicircular hole on the flange of the upper end half coupling and a round hole on the flange of the lower end half coupling to tightly connect the two end-face flanges of the upper and lower end half couplings; the flanges of the upper and lower end half couplings rotate cocentrically; and the radial angle between the two shafts connecting the upper and lower end half couplings can be adjusted through the relative positions of the round hole and the semicircular hole. The shaft coupling has the advantages that the radial angle between the two shafts can be adjusted by adjusting the relative positions of the round hole and the semicircular hole of the shaft coupling to ensure the synchronous rotation of the two shafts; the two shafts are high in transferring precision and strong in torsional strength; and the angle between the two connected shafts is unlikely to have unnecessary change during the transfer process. By adjusting the relative positions of the semicircular hole on the flange of the upper end half coupling and the round hole of the lower end half coupling, the radial angle between the two shafts can be adjusted.
Description
Technical field
The utility model relates to a kind of coupling, and particularly two axles connect the coupling of employed passing shaft to moment of torsion.
Background technique
General passing shaft is to the coupling of moment of torsion, and the mode of employing is that the upper and lower end half-coupling has flange plate, and connecting hole is arranged on flange plate.Connect with clamping bolt between two flange plate.The flange plate surface is the plane.When last lower flange all adopts circular hole, can guarantee that transmitting torque is accurate, but the radially relative angle between the diaxon can not be adjusted.Operating difficulties when needing to adjust angle.If a flange plate adopts circular hole, another flange plate adopts semicircle orifice, and upper and lower end half-coupling flange plate rotates with one heart, and the relative position of circular hole and semicircle orifice changes, and two axles relative angle radially can be adjusted.But axle rotates at first, and what apply is an impact force, and the flange plate surface is the plane, and the frictional force deficiency can cause the radial angle between the diaxon to change, and the motion of transmission is not in place.
Summary of the invention
The purpose of this utility model provides and a kind ofly can guarantee diaxon transmitting accuracy height, and antitorque moment of torsion is strong, and be difficult for taking place diaxon connection place angle unwanted variation takes place in transmission, and the coupling that can adjust arbitrarily as required of output angle.
For achieving the above object, the technical solution adopted in the utility model provides the coupling of a kind of passing shaft to moment of torsion, this coupling includes two upper and lower end half-couplinves that have the end face flange plate, wherein: two end face flange plate surfaces of described upper and lower end half-coupling are provided with the identical projection of equally distributed mutual correspondence and recessed, pass the circular hole on the flange plate of semicircle orifice on the flange plate of described upper end half-coupling and lower end half-coupling by clamping bolt, two end face flange plate of upper and lower end half-coupling are linked to each other closely, upper and lower end half-coupling flange plate rotates with one heart, by the relative position of described circular hole and semicircle orifice, the radial angle between two axles that adjustment upper and lower end half-coupling connects.
Effect of the present utility model is to use the coupling of this structure, by adjusting the relative position of circular hole and semicircle orifice, can adjust two radial angles between the axle.Can guarantee that like this two axles circle round synchronously, diaxon transmitting accuracy height, antitorque moment of torsion is strong, is difficult for taking place diaxon connection angle unwanted variation takes place in transmission.By the circular hole on the half-coupling flange plate on adjusting and the relative position of lower end half-coupling semicircle orifice, can adjust two radial angles between the axle.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic representation;
Fig. 2 is that the utility model upper end partly joins flange plate joint schematic representation;
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is the utility model lower end half-coupling schematic representation;
Fig. 5 is the sectional view of Fig. 4;
Fig. 6 is that the utility model adopts two hypomere half-couplinves to connect schematic representation.
Among the figure:
1, upper end half-coupling 2, lower end half-coupling 3, projection and recessed
4, clamping bolt 5, boss 6, semicircle orifice
7, circular hole 8, through hole 9, resilient key
10, tapped hole 11, fastening screw trip bolt
Embodiment
Below in conjunction with accompanying drawing the shaft coupling structure of passing shaft of the present utility model to moment of torsion is described further.
As Fig. 1,2,3,4, shown in 5, passing shaft of the present utility model is to the coupling of moment of torsion, this coupling includes two the upper end half-coupling 1 and the lower end half-couplinves 2 that have the end face flange plate, two end face flange plate surfaces of described upper end half-coupling 1 and lower end half-coupling 2 are provided with the projection and recessed 3 that equally distributed mutual correspondence is coincide, pass the circular hole 7 on the flange plate of semicircle orifice 6 on the flange plate of described upper end half-coupling 1 and lower end half-coupling 2 by clamping bolt 4, two end face flange plate of upper end half-coupling 1 and lower end half-coupling 2 are linked to each other closely, upper end half-coupling 1 and lower end half-coupling 2 flange plate rotate with one heart, by the relative position of described circular hole 7 and semicircle orifice 6, the radial angle between two axles that half-coupling 1 and lower end half-coupling 2 connect on adjusting.
The projection and recessed 3 that the mutual correspondence that described two end face flange plate surfaces are provided with is coincide can be exchanged.
One end face flange plate center is provided with a through hole in described upper end half-coupling 1 and the lower end half-coupling 2, the periphery of this through hole is provided with the concentric seam that is used to weld axle, described semicircle orifice 6 be with described end face flange plate card on concentric setting of through hole, and be equally distributed a plurality of.On one the end face flange plate card equally distributed semicircle orifice 6 is arranged in described upper end half-coupling 1 and the lower end half-coupling 2.Disconnected one side of one end face flange plate is provided with a boss 5 in described upper end half-coupling 1 and the lower end half-coupling 2, the center of described end face flange plate is provided with a through hole, processing and the concentric uniform a plurality of circular holes 7 of described through hole on described end face flange plate card, being used for clamping bolt 4 connects, be provided with a through hole 8 that is used to wear resilient key 9 on the boss 5 with on boss 5 Vertical direction, also be provided with a tapped hole 10 that is used to wear fastening screw trip bolt 11 on the boss 5 with on the boss Vertical direction simultaneously.
Passing shaft of the present utility model is achieved in that to the shaft coupling structure of moment of torsion
Passing shaft comprises two half-couplinves that have the end face flange plate to the shaft coupling structure of moment of torsion, promptly upper end half-coupling 1 and axle are welded together, after inserting axle in the through hole of lower end half-coupling 2, through hole 8 equidirectionals on axle upper edge and boss are joined the through hole that bores a same diameter, insert resilient key 9, in the tapped hole 10 on boss, wear fastening screw trip bolt 11.Described end face flange plate surface adopts machining process to handle, plane into equally distributed projection and recessed 3, the projection on two flange plate surfaces and recessed 3 is coincide mutually, and the circular hole 7 and the lower end half-coupling semicircle orifice 6 that pass on the half-coupling flange plate of upper end by equally distributed clamping bolt 4 are linked together closely.Realize the connection between two axles.Can guarantee that like this two axles circle round synchronously, diaxon transmitting accuracy height, antitorque moment of torsion is strong, is difficult for taking place diaxon connection angle unwanted variation takes place in transmission.
The circular hole 7 on the half-coupling flange plate of upper end and the relative position of lower end half-coupling semicircle orifice 6 can be adjusted by the concentric rotation of shaft coupling, by adjusting relative position, can adjust two radial angles between the axle.
As shown in Figure 6, the utility model can also adopt following method to realize: adopt two lower end half-couplinves 2 to connect, the projection on two flange plate surfaces and recessed 3 is coincide mutually, and the semicircle orifice 6 and the following half-coupling semicircle orifice 6 that pass on the top half-coupling flange plate by equally distributed clamping bolt 4 are linked together closely.Realize the connection between two axles.Can guarantee that like this two axles circle round synchronously, diaxon transmitting accuracy height, antitorque moment of torsion is strong, is difficult for taking place diaxon connection angle unwanted variation takes place in transmission.
The semicircle orifice 6 on the half-coupling flange plate of upper end and the relative position of lower end half-coupling semicircle orifice 6 can be adjusted as required, by adjusting relative position, can adjust two radial angles between the axle.
Equally; if two flange plate surfaces do not adopt the planing mode to process uniform projection and recessed; the employing additive method is realized; as adopt casting or multitude of different ways such as electric discharge machining realize the feature of this structure; be evenly distribution projection of flange plate surface and recessed 3; projection by two flange plate surfaces and recessed 3 adopts clamping bolt to carry out close-coupled, all within protection domain of the present utility model.
Claims (5)
1, a kind of passing shaft is to the coupling of moment of torsion, this coupling includes two upper and lower end half-couplinves (1 that have the end face flange plate, 2), it is characterized in that: described upper and lower end half-coupling (1,2) two end face flange plate surfaces are provided with projection and recessed (3) that equally distributed mutual correspondence is coincide, pass the circular hole (7) on the flange plate of semicircle orifice (6) on the flange plate of described upper end half-coupling (1) and lower end half-coupling (2) by clamping bolt (4), make upper and lower end half-coupling (1,2) two end face flange plate link to each other closely, upper and lower end half-coupling (1,2) flange plate rotates with one heart, relative position by described circular hole (7) and semicircle orifice (6), radial angle between two axles that adjustment upper and lower end half-coupling (1,2) connects.
2, according to the coupling of claims 1 described passing shaft to moment of torsion, it is characterized in that: projection and recessed (3) that the mutual correspondence that described two end face flange plate surfaces are provided with is coincide can exchange.
3, according to the coupling of claims 1 described passing shaft to moment of torsion, it is characterized in that: described two upper and lower end half-couplinves (1,2) one end face flange plate center is provided with a through hole in, the periphery of this through hole is provided with the concentric seam that is used to weld axle, described semicircle orifice (6) be with described end face flange plate card on concentric setting of through hole, and be equally distributed a plurality of.
4, according to the coupling of claims 3 described passing shafts, it is characterized in that: on one the end face flange plate card equally distributed semicircle orifice (6) is arranged in described two upper and lower end half-couplinves (1,2) to moment of torsion.
5, according to the coupling of claims 3 described passing shafts to moment of torsion, it is characterized in that: described two upper and lower end half-couplinves (1,2) disconnected one side of one end face flange plate is provided with a boss (5) in, the center of described end face flange plate is provided with a through hole, processing and the concentric uniform a plurality of circular holes (7) of described through hole on described end face flange plate card, being used for clamping bolt (4) connects, upward and on boss (5) Vertical direction be provided with a through hole (8) that is used to wear resilient key (9) at boss (5), upward and on the boss Vertical direction also be provided with a tapped hole (10) that is used to wear fastening screw trip bolt (11) at boss (5) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920095591XU CN201359028Y (en) | 2009-02-18 | 2009-02-18 | Shaft coupling used for transferring axial torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920095591XU CN201359028Y (en) | 2009-02-18 | 2009-02-18 | Shaft coupling used for transferring axial torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359028Y true CN201359028Y (en) | 2009-12-09 |
Family
ID=41424791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920095591XU Expired - Fee Related CN201359028Y (en) | 2009-02-18 | 2009-02-18 | Shaft coupling used for transferring axial torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359028Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767576A (en) * | 2012-07-31 | 2012-11-07 | 无锡市大德科技有限公司 | Phase adjustable shaft coupler |
| CN102817929A (en) * | 2012-09-05 | 2012-12-12 | 无锡创明传动工程有限公司 | Laminated flexible coupling |
| CN102852990A (en) * | 2012-07-31 | 2013-01-02 | 苏州柏德纳科技有限公司 | Mechanical connection installation disc of hole shafts |
| CN104500601A (en) * | 2014-12-19 | 2015-04-08 | 南通大学 | Power shaft connecting device of household multifunctional integrated machine |
| CN108087437A (en) * | 2017-12-13 | 2018-05-29 | 广西柳工机械股份有限公司 | Screw torque loader |
| CN112670135A (en) * | 2020-11-26 | 2021-04-16 | 国家电网有限公司 | Coupler and circuit breaker |
| CN112865445A (en) * | 2021-02-07 | 2021-05-28 | 徐州徐工矿业机械有限公司 | Disassembling and assembling method for power transmission device connecting motor and transfer case |
-
2009
- 2009-02-18 CN CNU200920095591XU patent/CN201359028Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767576A (en) * | 2012-07-31 | 2012-11-07 | 无锡市大德科技有限公司 | Phase adjustable shaft coupler |
| CN102852990A (en) * | 2012-07-31 | 2013-01-02 | 苏州柏德纳科技有限公司 | Mechanical connection installation disc of hole shafts |
| CN102767576B (en) * | 2012-07-31 | 2014-06-25 | 无锡市大德科技有限公司 | Phase adjustable shaft coupler |
| CN102817929A (en) * | 2012-09-05 | 2012-12-12 | 无锡创明传动工程有限公司 | Laminated flexible coupling |
| CN104500601A (en) * | 2014-12-19 | 2015-04-08 | 南通大学 | Power shaft connecting device of household multifunctional integrated machine |
| CN104500601B (en) * | 2014-12-19 | 2017-03-22 | 南通大学 | Power shaft connecting device of household multifunctional integrated machine |
| CN108087437A (en) * | 2017-12-13 | 2018-05-29 | 广西柳工机械股份有限公司 | Screw torque loader |
| CN112670135A (en) * | 2020-11-26 | 2021-04-16 | 国家电网有限公司 | Coupler and circuit breaker |
| CN112865445A (en) * | 2021-02-07 | 2021-05-28 | 徐州徐工矿业机械有限公司 | Disassembling and assembling method for power transmission device connecting motor and transfer case |
| CN112865445B (en) * | 2021-02-07 | 2022-02-15 | 徐州徐工矿业机械有限公司 | Disassembling and assembling method for power transmission device connecting motor and transfer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Jinqiao Industrial Park, Dongli District, Tianjin Patentee after: Chuantie Electric (Tianjin) Group Co., Ltd. Address before: 300300 Jinqiao Industrial Park, Dongli District, Tianjin Patentee before: Tianjin Chuantie Signal Equipment Co., Ltd. |
|
| 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: 20091209 Termination date: 20160218 |