CN102312931B - High-elasticity film disk shaft coupling structure - Google Patents
High-elasticity film disk shaft coupling structure Download PDFInfo
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- CN102312931B CN102312931B CN2011102587435A CN201110258743A CN102312931B CN 102312931 B CN102312931 B CN 102312931B CN 2011102587435 A CN2011102587435 A CN 2011102587435A CN 201110258743 A CN201110258743 A CN 201110258743A CN 102312931 B CN102312931 B CN 102312931B
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- film
- membranous
- disks
- backplate
- disc
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention relates to a high-elasticity film disk shaft coupling structure which comprises a spacing shaft, double film disks symmetrically arranged at two ends of the spacing shaft and mounting disks. The high-elasticity film disk shaft coupling structure is characterized in that the molded surfaces of the double film disks are curve molded surfaces; the molded surfaces of the double film disks are integrally connected into a U-shaped structure shape; both sides of the double film disks are provided with films, the tops of the films are provided with film disk flanges, and the bottoms of the films at both sides are connected into a whole by film disk bodies; the double film disks are connected with the mounting disks through the film disk flanges at one side and are connected with transmission torque through first bolt assemblies; the film disk flanges at the other sides of the double film disks and the spacing shaft are positioned through convex-concave seam allowances and are connected with the transmission torque through second bolt assemblies; and a first protection plate and a second protection plate cover the exteriors of the double film disks. The high-elasticity film disk shaft coupling structure provided by the invention is of a double-film-disk high-elasticity structure, so that more compensation dosage can be achieved; and the high-elasticity film disk shaft coupling structure provided by the invention is convenient to assemble and disassemble and beneficial to overhaul and maintenance.
Description
Technical field
The present invention relates to a kind of coupling that need to be applicable to the large compensation amount, especially a kind of high-elasticity film disk shaft coupling structure.
Background technique
For general diaphragm coupling, mainly be by the curve profile of single membranous disc realize axially, angle and radial compensation, in the situation that the compensation rate of needs strengthens, actual demand is not satisfied in single membranous disc compensation.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of high-elasticity film disk shaft coupling structure is provided, by using the high elasticity principle of two membranous discs, realizes larger axial, angle and radial compensation.
According to technological scheme provided by the invention, a kind of high-elasticity film disk shaft coupling structure comprises that spacing shaft, symmetry are installed in two membranous discs and the mounting disc at spacing shaft two ends, and feature is: the profile of described pair of membranous disc is curve profile.
The profile integrated connection of described pair of membranous disc forms U-shaped structure shape.
The both sides of described pair of membranous disc are diaphragm, and the top of diaphragm is the membranous disc flange, and the bottom of two latallaes connects into integral body by the membranous disc body.
The described pair of membranous disc is connected with mounting disc by the membranous disc flange of a side, and connects transmitting torque by the first bolt assembly, and the membranous disc flange of two membranous disc opposite sides and spacing shaft utilize the convex-concave seam to locate, and passes through the second bolt assembly connection transmitting torque.
Establish the first backplate and the second backplate at described pair of membranous disc outer cover.One end of described the first backplate is connected with a side of mounting disc and the membranous disc of being connected by the first bolt assembly, the other end of the first backplate utilizes the end location of convex-concave seam and the second backplate, and fix by the 3rd bolt assembly, the other end of the second backplate is connected with the opposite side of spacing shaft and the membranous disc of being connected by the second bolt assembly.
Compared with the prior art the present invention has the following advantages:
(1), adopt two membranous disc high-elastic structures, can reach larger compensation rate;
(2), the detachable anti-backplate that flies, mounting or dismounting are convenient, are beneficial to repair and maintenance;
(3), two places seams connect, and have guaranteed balance quality.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
As shown in the figure: high-elasticity film disk shaft coupling structure comprises mounting disc 1, the first backplate 2, the second backplate 3, two membranous disc 4, spacing shaft 5, the first bolt assembly 6, the second bolt assembly 7, diaphragm 8, membranous disc flange 9, membranous disc body 10, the 3rd bolt assembly 11 etc.
The present invention includes two membranous discs 4 and mounting disc 1 that spacing shaft 5, symmetry are installed in spacing shaft 6 two ends, the both sides of described pair of membranous disc 4 are diaphragm 8, the top of diaphragm 8 is membranous disc flange 9, the bottom of two latallaes 8 connects into integral body by membranous disc body 10, described pair of membranous disc 4 profile integrated connections form U-shaped structure shape, by the U-shaped profile of two membranous discs 4 be out of shape to realize diaphragm coupling axially, angle and radial compensation; The described pair of membranous disc 4 is connected with mounting disc 1 by the membranous disc flange 9 of a side, and by the first bolt assembly 6 connection transmitting torques, membranous disc flange 9 and the spacing shaft 5 of two membranous disc 4 opposite sides utilizes convex-concave seam location, and is connected transmitting torque by the second bolt assembly 7 with spacing shaft 5;
Establish the first backplate 2 and the second backplate 3 at described pair of membranous disc 4 outer covers, one end of the first backplate 2 is connected with a side of mounting disc 1 and the membranous disc of being connected 4 by the first bolt assembly 6, the other end of the first backplate 2 utilizes the end location of convex-concave seam and the second backplate 3, and fixing by the 3rd bolt assembly 11, the other end of the second backplate 3 is connected with the opposite side of spacing shaft 5 with the membranous disc of being connected 4 by the second bolt assembly 7, realize the detachable anti-effect that flies, so that mounting or dismounting are convenient, utilize repair and maintenance;
Described membranous disc 1 adopts stainless steel material to make, and described transfer panel 3 adopts rigid material or stainless steel material to make.
Working principle of the present invention: mounting disc 1 links up with bolt assembly respectively with the opposite side of two membranous discs 4 with a side, the spacing shaft 5 of two membranous discs 4, when high elasticity membranous disc coupling is subject to load, two U-shaped curve profiles of two membranous discs 4 produce larger axially, angle and radial deformation, thereby realize diaphragm coupling larger axially, angle and radial compensation.The first backplate 2, the second backplate 3 usefulness bolt assemblies link up, and realize detachablely anti-flying device, and repair and maintenance is convenient and safe.The first backplate 2 adopts the convex-concave seam to connect with the second backplate 3, spacing shaft 5 with opposite side two places of two membranous discs 4, has guaranteed balance quality, has guaranteed the safe and reliable of diaphragm coupling.
Claims (1)
1. a high-elasticity film disk shaft coupling structure comprises that spacing shaft (5), symmetry are installed in two membranous discs (4) and the mounting disc (1) at spacing shaft (5) two ends, and the profile of described pair of membranous disc (4) is curve profile; The both sides of described pair of membranous disc (4) are diaphragm (8), and the top of diaphragm (8) is membranous disc flange (9), and the bottom of two latallaes (8) connects into integral body by membranous disc body (10);
Described pair of membranous disc (4) is connected with mounting disc (1) by the membranous disc flange (9) of a side, and by the first bolt assembly (6) connection transmitting torque, the membranous disc flange (9) of two membranous discs (4) opposite side utilizes convex-concave seam location with spacing shaft (5), and connects transmitting torque by the second bolt assembly (7);
It is characterized in that: outer the first backplate (2) and the second backplate (3) of being covered with of described pair of membranous disc (4); One end of described the first backplate (2) is connected with the side of mounting disc (1) with the membranous disc of being connected (4) by the first bolt assembly (6), the other end of the first backplate (2) utilizes the end location of convex-concave seam and the second backplate (3), and fixing by the 3rd bolt assembly (11), the other end of the second backplate (3) is connected with the opposite side of spacing shaft (5) with the membranous disc of being connected (4) by the second bolt assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102587435A CN102312931B (en) | 2011-09-02 | 2011-09-02 | High-elasticity film disk shaft coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102587435A CN102312931B (en) | 2011-09-02 | 2011-09-02 | High-elasticity film disk shaft coupling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312931A CN102312931A (en) | 2012-01-11 |
| CN102312931B true CN102312931B (en) | 2013-04-10 |
Family
ID=45426380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102587435A Active CN102312931B (en) | 2011-09-02 | 2011-09-02 | High-elasticity film disk shaft coupling structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102312931B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671602A (en) * | 2013-12-24 | 2014-03-26 | 中国船舶重工集团公司第七�三研究所 | Novel film plate type coupler |
| CN110939662B (en) * | 2019-12-28 | 2024-05-24 | 中国船舶重工集团公司第七0三研究所 | Membrane disc-tooth type combined coupling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2244763A (en) * | 1989-11-03 | 1991-12-11 | Bhs Voith Getriebetechnik Gmbh | Positive clutch |
| EP0974012B1 (en) * | 1997-04-08 | 2003-03-19 | Hackforth GmbH & Co. KG | Shaft coupling |
| CN201443569U (en) * | 2009-07-30 | 2010-04-28 | 丹东市东升石化设备有限公司 | Diaphragm coupler |
| CN101788024A (en) * | 2009-01-23 | 2010-07-28 | 沈阳华科技贸有限责任公司 | Transmission membrane disc |
| CN101886673A (en) * | 2010-07-14 | 2010-11-17 | 无锡创明传动工程有限公司 | Stainless steel diaphragm coupling composite structure |
| CN202251506U (en) * | 2011-09-02 | 2012-05-30 | 无锡创明传动工程有限公司 | High-elasticity membranous-disc coupling structure |
-
2011
- 2011-09-02 CN CN2011102587435A patent/CN102312931B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2244763A (en) * | 1989-11-03 | 1991-12-11 | Bhs Voith Getriebetechnik Gmbh | Positive clutch |
| EP0974012B1 (en) * | 1997-04-08 | 2003-03-19 | Hackforth GmbH & Co. KG | Shaft coupling |
| CN101788024A (en) * | 2009-01-23 | 2010-07-28 | 沈阳华科技贸有限责任公司 | Transmission membrane disc |
| CN201443569U (en) * | 2009-07-30 | 2010-04-28 | 丹东市东升石化设备有限公司 | Diaphragm coupler |
| CN101886673A (en) * | 2010-07-14 | 2010-11-17 | 无锡创明传动工程有限公司 | Stainless steel diaphragm coupling composite structure |
| CN202251506U (en) * | 2011-09-02 | 2012-05-30 | 无锡创明传动工程有限公司 | High-elasticity membranous-disc coupling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102312931A (en) | 2012-01-11 |
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