CN102650322A - Composite drum type gear shaft coupler - Google Patents
Composite drum type gear shaft coupler Download PDFInfo
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- CN102650322A CN102650322A CN201110043846XA CN201110043846A CN102650322A CN 102650322 A CN102650322 A CN 102650322A CN 201110043846X A CN201110043846X A CN 201110043846XA CN 201110043846 A CN201110043846 A CN 201110043846A CN 102650322 A CN102650322 A CN 102650322A
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- compound
- hub splines
- drum type
- crowned teeth
- composite
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Abstract
The invention discloses a composite drum type gear shaft coupler, which comprises a sealing end cover and a composite inner gear ring. The use direction is used as the reference, the sealing end cover is fixedly arranged at the outer side of the shaft end of the composite inner gear ring, the composite drum type gear shaft coupler is also provided with a spline shaft sleeve and a composite drum type gear, the composite drum type gear is detachably and fixedly arranged on the circumferential outer side surface of the spline shaft sleeve, a whole body formed by the sealing end cover and the composite inner gear ring is sheathed outside the spline shaft sleeve in a sealed way, and inner teeth of the composite inner gear ring are engaged and connected with outer teeth of the composite drum type gear. The composite drum type gear shaft coupler has the advantages that the composite drum type gear and the spline shaft sleeve adopt the split fixed connection form, only the composite drum type gear surface can be subjected to nitrogenization treatment, the spline shaft sleeve and the gear surface adopting the structure can adopt different materials, the material cost is saved, in addition, the gear surface adopts the nitrogenization treatment, the transmitted torque is greater, only the composite drum type gear component needs to be replaced after the gear surface abrasion, the transmitted torque is greater than that of the standard composite drum type gear structure, the structure is compact, the maintenance is convenient, the processing is simple, the maintenance cost is low, and economy and practicability are realized.
Description
Technical field
The present invention 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 high-speed overloads 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, requirement improves constantly with stationarity to the transmitting torque ability of coupling; 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 processing of the compound crowned teeth of integrated type is inconvenient, behind the tooth surface abrasion not easy-maintaining, manufacturing expense is high, maintenance expenses is big, give to manufacture and on-the-spot practical application brings inconvenience.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of compound crown gear coupling, 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 present invention 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, and be benchmark to use direction; End cover is fixedly arranged on the compound ring gear axle head outside, also is provided with hub splines and compound crowned teeth, and 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, and 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 respectively with different materials flank of tooth nitriding treatment or Carburization Treatment, and transmitting torque was bigger after not only economical with materials cost, and the flank of tooth adopted nitriding treatment or Carburization Treatment; When tooth surface abrasion, only need change compound crowned teeth part; Easy to maintenance, easy to process simple, maintenance expenses is low.
As further improvement of the present invention, said compound crowned teeth can be dismantled the structure that is fixedly arranged on hub splines periphery surface and be: hub splines one end forms spline structure, and 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, and the compound crowned teeth the other end only peaks at the axial locating surface of hub splines, also is 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, and sealing clamp circumferencial direction outer side surface and compound ring gear are tightly connected, and this is simple in structure; Convenient disassembly connects stable.
As further improvement of the present invention, said 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 present invention, the structure that the integral sealing that said 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 invention is: the present invention adopts the split form that is connected through 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 invention.
Embodiment
Embodiment: a kind of compound crown gear coupling, comprise end cover 3 and compound ring gear 6, be benchmark to use direction; End cover 3 is fixedly arranged on the compound ring gear 6 axle heads outside, also is provided with hub splines 1 and compound crowned teeth 4, and compound crowned teeth 4 can be dismantled and be fixedly arranged on hub splines 1 periphery surface; End cover 3 is sheathed on hub splines 1 outside with the integral sealing that compound ring gear 6 forms, and 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 is the split composite structure with hub splines 1; Compound crowned teeth 4 can be respectively with different materials flank of tooth nitriding treatment or Carburization Treatment with hub splines 1, and transmitting torque was bigger after not only economical with materials cost, and the flank of tooth adopted nitriding treatment or Carburization Treatment; When tooth surface abrasion, only need change compound crowned teeth 4 parts; Easy to maintenance, easy to process simple, maintenance expenses is low.
Said 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, and compound crowned teeth 4 inboards are formed with spline, and 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, and 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, and convenient disassembly connects stable.
Said 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 of said end cover 3 and compound ring gear 6 formation 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: said 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, and the proper engage sleeves of spline of compound crowned teeth (4) is located at the spline outside of hub splines (1), and 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, and 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: said 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 said 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 |
|---|---|---|---|
| CN201110043846.XA CN102650322B (en) | 2011-02-23 | 2011-02-23 | Composite drum type gear shaft coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110043846.XA CN102650322B (en) | 2011-02-23 | 2011-02-23 | Composite drum type gear shaft coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102650322A true CN102650322A (en) | 2012-08-29 |
| CN102650322B CN102650322B (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110043846.XA Active CN102650322B (en) | 2011-02-23 | 2011-02-23 | Composite drum type gear shaft coupler |
Country Status (1)
| Country | Link |
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| CN (1) | CN102650322B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852991A (en) * | 2012-09-11 | 2013-01-02 | 江苏金沃机械有限公司 | Movable crowned tooth type coupler |
| CN102864669A (en) * | 2012-09-11 | 2013-01-09 | 江苏金沃机械有限公司 | Double-screw impregnator |
| 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 |
| CN111734749A (en) * | 2020-07-31 | 2020-10-02 | 镇江索达联轴器有限公司 | Carburized gear grinding crowned tooth connecting shaft and mounting and dismounting method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789376A (en) * | 1982-05-26 | 1988-12-06 | Reliance Electric Company | Gear type shaft coupling |
| DE29808627U1 (en) * | 1998-05-13 | 1998-07-23 | Power Transmission Company, N.V., Oostkamp | Curved tooth coupling |
| CN2448991Y (en) * | 2000-11-15 | 2001-09-19 | 金铭新 | Drum shape tooth type shaft coupling seal |
| CN2506809Y (en) * | 2001-06-05 | 2002-08-21 | 乐清市联轴器厂 | Drum shape teeth type coupling |
| JP3973233B2 (en) * | 1996-09-20 | 2007-09-12 | エスコ カップリングス ナームローゼ ヴェンノートチャップ | Transmission joint |
| CN201401453Y (en) * | 2009-05-13 | 2010-02-10 | 江苏荣基重工科技有限公司 | End cover sealing structure of crowned tooth coupling |
| CN201636224U (en) * | 2010-01-21 | 2010-11-17 | 吴付华 | Subdivision type crown gear coupling |
| CN201963756U (en) * | 2011-02-23 | 2011-09-07 | 金铭新 | Combined crowned tooth coupler |
-
2011
- 2011-02-23 CN CN201110043846.XA patent/CN102650322B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789376A (en) * | 1982-05-26 | 1988-12-06 | Reliance Electric Company | Gear type shaft coupling |
| JP3973233B2 (en) * | 1996-09-20 | 2007-09-12 | エスコ カップリングス ナームローゼ ヴェンノートチャップ | Transmission joint |
| DE29808627U1 (en) * | 1998-05-13 | 1998-07-23 | Power Transmission Company, N.V., Oostkamp | Curved tooth coupling |
| CN2448991Y (en) * | 2000-11-15 | 2001-09-19 | 金铭新 | Drum shape tooth type shaft coupling seal |
| CN2506809Y (en) * | 2001-06-05 | 2002-08-21 | 乐清市联轴器厂 | Drum shape teeth type coupling |
| CN201401453Y (en) * | 2009-05-13 | 2010-02-10 | 江苏荣基重工科技有限公司 | End cover sealing structure of crowned tooth coupling |
| CN201636224U (en) * | 2010-01-21 | 2010-11-17 | 吴付华 | Subdivision type crown gear coupling |
| CN201963756U (en) * | 2011-02-23 | 2011-09-07 | 金铭新 | Combined crowned tooth coupler |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852991A (en) * | 2012-09-11 | 2013-01-02 | 江苏金沃机械有限公司 | Movable crowned tooth type coupler |
| CN102864669A (en) * | 2012-09-11 | 2013-01-09 | 江苏金沃机械有限公司 | Double-screw impregnator |
| 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 |
| CN111734749A (en) * | 2020-07-31 | 2020-10-02 | 镇江索达联轴器有限公司 | Carburized gear grinding crowned tooth connecting shaft and mounting and dismounting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102650322B (en) | 2014-02-26 |
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Effective date of registration: 20230803 Address after: 518017 Building 16B, Phase II, Huangpu Yayuan, Futian District, Shenzhen City, Guangdong Province Patentee after: Jin Yi Patentee after: Jin Lei Address before: No. 1869 Zhonghua Garden West Road, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: Jin Mingxin |