CN201963756U - Combined crowned tooth coupler - Google Patents
Combined crowned tooth coupler Download PDFInfo
- Publication number
- CN201963756U CN201963756U CN2011200448363U CN201120044836U CN201963756U CN 201963756 U CN201963756 U CN 201963756U CN 2011200448363 U CN2011200448363 U CN 2011200448363U CN 201120044836 U CN201120044836 U CN 201120044836U CN 201963756 U CN201963756 U CN 201963756U
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- CN
- China
- Prior art keywords
- compound
- combined
- crowned teeth
- hub splines
- teeth
- 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 - Lifetime
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Abstract
The utility model discloses a combined crowned tooth coupler, which comprises a sealing end cover and a combined inner gear ring, wherein the sealing end cover is fixedly arranged on an outer side of a shaft end of the combined inner gear ring taking the using direction as a criteria; the coupler further includes a splined shaft bushing and combined crowned teeth; the combined crowned teeth can be detachably and fixedly arranged on the surface on the circumference outer side of the splined shaft bushing; an integral sleeve gasket formed by the sealing end cover and the combined inner gear ring is arranged on the outer side of the splined shaft bushing; and internal teeth of the combined inner gear ring and external teeth of the combined crowned teeth are engaged and connected. For the reason that the combined crowned teeth and the splined shaft bushing adopt a split fixed-connection manner, only the combined crowned teeth are subjected to the surface nitridation treatment; the splined shaft bushing and the tooth surfaces adopting the structure can use different materials, therefore, not only is the material cost saved, but also the transmission torque is bigger due to the nitridation treatment of the tooth surfaces; when the tooth surfaces are abraded, only the parts of the combined crowned teeth are needed to be replaced; and the coupler has the advantages of big transmission torque, simple structure, convenience in maintenance, simplicity of processing and low maintenance cost, and is more economical and practical in comparison with the standard combined crowned teeth structure.
Description
Technical field
The utility model relates to a kind of coupling, particularly a kind of compound crown gear coupling.
Background technique
Compound crown gear coupling is to connect two coaxial line transmissions, allow two between centers have bigger axially, angle, radial displacement, and the important transmission basic part of transmitting movement and moment of torsion, compound crown gear coupling is widely used in the transmission shaft part of heavy duty at a high speed such as rolling machinery, papermaking equipment, crane gear, wind-powered electricity generation transmission as transmitting motive basic part; In recent years, because the fast development of production technology, transmitting torque ability and stationarity to coupling require to improve constantly, and installing space is restricted, therefore when satisfying installation requirement, must improve the structure bind mode of its core part as much as possible, so that reduce production costs, improve the structure stability and the working life of coupling, present compound crown gear coupling external spline axle sleeve structure all adopts compound crowned teeth and hub splines to be linked as an integral body, the compound crowned teeth processing of integrated type is inconvenient, easy-maintaining not behind the tooth surface abrasion, the manufacturing expense height, maintenance expenses is big, brings inconvenience for the manufacturing and on-the-spot practical application.
The model utility content
In order to remedy above deficiency, the utility model provides a kind of compound crown gear coupling, and this compound crown gear coupling cost of production is low, and carry-over moment is big, and is easy to maintenance and maintenance expenses is low.
The utility model for the technological scheme that solves its technical problem and adopt is: a kind of compound crown gear coupling, comprise end cover and compound ring gear, to use direction to be benchmark, end cover is fixedly arranged on the compound ring gear axle head outside, also be provided with hub splines and compound crowned teeth, compound crowned teeth can be dismantled and be fixedly arranged on hub splines periphery surface, the integral sealing that end cover and compound ring gear form is sheathed on the hub splines outside, the internal tooth of compound ring gear and the external tooth of compound crowned teeth are connected with a joggle, like this, compound crowned teeth and hub splines are the split composite structure, compound crowned teeth and hub splines can be used different materials flank of tooth nitriding treatment or Carburization Treatment respectively, economical with materials cost not only, and transmitting torque is bigger after flank of tooth employing nitriding treatment or the Carburization Treatment, only need change compound crowned teeth part when tooth surface abrasion, and is easy to maintenance, easy to process simple, maintenance expenses is low.
As further improvement of the utility model, described compound crowned teeth can be dismantled the structure that is fixedly arranged on hub splines periphery surface: hub splines one end forms spline structure, the spline of hub splines one end and the other end cohesive position form axial locating surface, compound crowned teeth inboard is formed with spline, the proper engage sleeves of the spline of compound crowned teeth is located at the spline outside of hub splines, the compound crowned teeth the other end only peaks at the axial locating surface of hub splines, also be provided with sealing clamp, sealing pressing plate one end inboard can be dismantled and is fixedly arranged on hub splines one end, the sealing clamp the other end presses closer the axial end face of compound crowned teeth, sealing clamp circumferencial direction outer side surface and compound ring gear are tightly connected, this is simple in structure, convenient disassembly connects stable.
As further improvement of the utility model, described sealing clamp the other end madial wall is sheathed on compound crowned teeth one end periphery, spline is connected play further protective action, be connect more firm.
As further improvement of the utility model, the structure that the integral sealing that described end cover and compound ring gear form is sheathed on the hub splines outside is: the end cover madial wall is provided with seal ring, and sealing circle madial wall elasticity presses closer the hub splines outer side wall.
Useful technique effect of the present utility model is: the utility model adopts the split form that is connected by compound crowned teeth and hub splines, can be only to the surfaces nitrided processing of compound crowned teeth, this structure hub splines and the flank of tooth can adopt not only economical with materials cost of different materials, and the flank of tooth adopts the nitriding treatment transmitting torque bigger, when tooth surface abrasion, only need change compound crowned teeth part,, compact structure bigger than the compound crowned teeth structure of standard transmitting torque, easy to maintenance, processing is simple, low, the more economical practicality of maintenance expenses.
Description of drawings
Fig. 1 is existing compound crown gear coupling structural principle schematic representation;
Fig. 2 is a structural principle schematic representation of the present utility model.
Embodiment
Embodiment: a kind of compound crown gear coupling, comprise end cover 3 and compound ring gear 6, to use direction to be benchmark, end cover 3 is fixedly arranged on the compound ring gear 6 axle heads outside, also be provided with hub splines 1 and compound crowned teeth 4, compound crowned teeth 4 can be dismantled and be fixedly arranged on hub splines 1 periphery surface, the integral sealing that end cover 3 and compound ring gear 6 form is sheathed on hub splines 1 outside, the external tooth of the internal tooth of compound ring gear 6 and compound crowned teeth 4 is connected with a joggle, like this, compound crowned teeth 4 and hub splines 1 are the split composite structure, compound crowned teeth 4 and hub splines 1 can be used different materials flank of tooth nitriding treatment or Carburization Treatment respectively, economical with materials cost not only, and transmitting torque is bigger after flank of tooth employing nitriding treatment or the Carburization Treatment, only need change compound crowned teeth 4 parts when tooth surface abrasion, and is easy to maintenance, easy to process simple, maintenance expenses is low.
Described compound crowned teeth 4 can be dismantled the structure that is fixedly arranged on hub splines 1 periphery surface: hub splines 1 one ends form spline structure, the spline of hub splines 1 one ends and the other end cohesive position form axial locating surface, compound crowned teeth 4 inboards are formed with spline, the proper engage sleeves of the spline of compound crowned teeth 4 is located at the spline outside of hub splines 1, compound crowned teeth 4 the other ends only peak at the axial locating surface of hub splines 1, also be provided with sealing clamp 5, sealing pressing plate 5 one end inboards can be dismantled and are fixedly arranged on hub splines 1 one ends, sealing clamp 5 the other ends press closer compound crowned teeth 4 axial end faces, sealing clamp 5 circumferencial direction outer side surfaces and compound ring gear 6 are tightly connected, this is simple in structure, convenient disassembly connects stable.
Described sealing clamp 5 the other end madial walls are sheathed on compound crowned teeth 4 one end periphery, spline is connected play further protective action, be connect more firm.
The structure that the integral sealing that described end cover 3 and compound ring gear 6 form is sheathed on hub splines 1 outside is: end cover 3 madial walls are provided with seal ring 2, and sealing circle 2 madial wall elasticity press closer hub splines 1 outer side wall.
Claims (4)
1. compound crown gear coupling, comprise end cover (3) and compound ring gear (6), to use direction to be benchmark, end cover (3) is fixedly arranged on compound ring gear (6) the axle head outside, it is characterized by: also be provided with hub splines (1) and compound crowned teeth (4), compound crowned teeth (4) can be dismantled and be fixedly arranged on hub splines (1) periphery surface, the integral sealing that end cover (3) and compound ring gear (6) form is sheathed on hub splines (1) outside, and the external tooth of the internal tooth of compound ring gear (6) and compound crowned teeth (4) is connected with a joggle.
2. compound crown gear coupling according to claim 1, it is characterized by: described compound crowned teeth (4) can be dismantled the structure that is fixedly arranged on hub splines (1) periphery surface and be: hub splines (1) one end forms spline structure, the spline of hub splines (1) one end and the other end cohesive position form axial locating surface, compound crowned teeth (4) inboard is formed with spline, the proper engage sleeves of spline of compound crowned teeth (4) is located at the spline outside of hub splines (1), compound crowned teeth (4) the other end only peaks at the axial locating surface of hub splines (1), also be provided with sealing clamp (5), sealing pressing plate (5) one end inboards can be dismantled and are fixedly arranged on hub splines (1) one end, sealing clamp (5) the other end presses closer the axial end face of compound crowned teeth (4), and sealing clamp (5) circumferencial direction outer side surface and compound ring gear (6) are tightly connected.
3. compound crown gear coupling according to claim 2 is characterized by: described sealing clamp (5) the other end madial wall is sheathed on compound crowned teeth (4) one end periphery.
4. compound crown gear coupling according to claim 1, it is characterized by: the structure that the integral sealing that described end cover (3) and compound ring gear (6) form is sheathed on hub splines (1) outside is: end cover (3) madial wall is provided with seal ring (2), and sealing circle (2) madial wall elasticity presses closer hub splines (1) outer side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200448363U CN201963756U (en) | 2011-02-23 | 2011-02-23 | Combined crowned tooth coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200448363U CN201963756U (en) | 2011-02-23 | 2011-02-23 | Combined crowned tooth coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963756U true CN201963756U (en) | 2011-09-07 |
Family
ID=44526292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200448363U Expired - Lifetime CN201963756U (en) | 2011-02-23 | 2011-02-23 | Combined crowned tooth coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963756U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537104A (en) * | 2012-02-11 | 2012-07-04 | 郑州机械研究所 | Tooth-type coupler |
| CN102650322A (en) * | 2011-02-23 | 2012-08-29 | 金铭新 | Composite drum type gear shaft coupler |
| CN102678774A (en) * | 2012-05-03 | 2012-09-19 | 江苏新瑞戴维布朗齿轮系统有限公司 | Curved gear coupling |
| CN105333022A (en) * | 2015-12-14 | 2016-02-17 | 攀枝花钢城集团有限公司 | Crowned tooth coupler |
| CN105972107A (en) * | 2016-06-30 | 2016-09-28 | 泰尔重工股份有限公司 | High-performance crowned tooth coupler |
-
2011
- 2011-02-23 CN CN2011200448363U patent/CN201963756U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650322A (en) * | 2011-02-23 | 2012-08-29 | 金铭新 | Composite drum type gear shaft coupler |
| CN102650322B (en) * | 2011-02-23 | 2014-02-26 | 金铭新 | Composite drum type gear shaft coupler |
| CN102537104A (en) * | 2012-02-11 | 2012-07-04 | 郑州机械研究所 | Tooth-type coupler |
| CN102537104B (en) * | 2012-02-11 | 2014-06-11 | 郑州机械研究所 | Tooth-type coupler |
| CN102678774A (en) * | 2012-05-03 | 2012-09-19 | 江苏新瑞戴维布朗齿轮系统有限公司 | Curved gear coupling |
| CN105333022A (en) * | 2015-12-14 | 2016-02-17 | 攀枝花钢城集团有限公司 | Crowned tooth coupler |
| CN105972107A (en) * | 2016-06-30 | 2016-09-28 | 泰尔重工股份有限公司 | High-performance crowned tooth coupler |
| CN105972107B (en) * | 2016-06-30 | 2019-02-19 | 泰尔重工股份有限公司 | A kind of high performance crown gear coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Rong Xing power transmission Co., Ltd. Assignor: Jin Mingxin Contract record no.: 2013320010090 Denomination of utility model: Composite drum type gear shaft coupler Granted publication date: 20110907 License type: Exclusive License Record date: 20130520 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110907 Effective date of abandoning: 20140226 |
|
| RGAV | Abandon patent right to avoid regrant |