CN215487359U - Brake disc type diaphragm coupling - Google Patents
Brake disc type diaphragm coupling Download PDFInfo
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- CN215487359U CN215487359U CN202121082577.3U CN202121082577U CN215487359U CN 215487359 U CN215487359 U CN 215487359U CN 202121082577 U CN202121082577 U CN 202121082577U CN 215487359 U CN215487359 U CN 215487359U
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- brake disc
- diaphragm coupling
- locking
- disc
- coupling
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Abstract
The utility model discloses a brake disc type diaphragm coupling. It includes diaphragm coupling, brake disc and is used for carrying out the locking dish subassembly that connects diaphragm coupling and brake disc, and the locking dish subassembly can lock and fix on the output shaft of diaphragm coupling, has the installation end that is used for installing the brake disc on the locking dish subassembly, and the brake disc can be through installation end fixed mounting on the locking dish subassembly. The advantages are that: the defects of large noise and jumping of the existing tooth type brake disc coupling and the defects of no high temperature resistance and the like of the elastic brake wheel coupling are overcome; the split type key-free connection of the brake disc is realized, the working position can be properly adjusted, the installation adjustability is greatly improved, the operation can be implemented in a narrow space, the replacement, the maintenance and the disassembly are convenient, meanwhile, the structure is compact, the interchangeability is good, the locking disc can be repeatedly disassembled and repeatedly used, the unified and standardized production is facilitated, the convenience is further improved, and the resources are saved.
Description
Technical Field
The utility model relates to a diaphragm coupling, in particular to a brake disc type diaphragm coupling.
Background
Various types and basic sizes of couplings are disclosed in standards of the heavy machinery industry, such as WGP type belt brake disc drum-shaped tooth type couplings, MLL type belt brake wheel quincunx elastic couplings, HLL type belt brake wheel elastic pin couplings and the like, which are widely used for coupling and braking various hoisting machinery, and as society develops, the requirements on the mechanical performance of equipment are higher and higher, noise and bounce generated by the crowned tooth backlash of the crowned tooth type coupling in the actual use operation of standard series products are unsatisfactory in many industries and enterprises, the transmission precision is low, the transmission torque to the elastic coupling is small, the transmission inertia is large, the trouble of high-speed reciprocating work cannot be realized, meanwhile, the existing coupler is unreasonable in structural design, difficult to mount and poor in use reliability, so that the technical problem of how to improve the transmission precision, reduce the dismounting difficulty and improve the reliability becomes urgent to solve.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a brake disc type diaphragm coupling which is simple in structural design, convenient to disassemble and assemble, stable and reliable to use and capable of improving transmission precision.
In order to solve the technical problem, the brake disc type diaphragm coupling comprises a diaphragm coupling, a brake disc and a locking disc assembly for connecting the diaphragm coupling and the brake disc, wherein the locking disc assembly can be locked and fixed on an output shaft of the diaphragm coupling, the locking disc assembly is provided with an installation end for installing the brake disc, and the brake disc can be fixedly installed on the locking disc assembly through the installation end.
The locking disc assembly has an extension flange protruding from an outer circumferential surface thereof as a mounting end, and the braking disc is fixedly attached to the extension flange by a fastener.
The extension flange is formed with a step surface as a mounting surface on an outer circumferential surface of the locking disc assembly, and the brake disc is pressed at the step surface.
The locking disk assembly comprises an inner taper sleeve with an outer taper surface and a fixed sleeve with an inner taper surface, and the fixed sleeve is sleeved on the output shaft of the diaphragm coupler and can be locked and fixed on the output shaft of the diaphragm coupler through the matching of the inner taper sleeve and the fixed sleeve.
The diaphragm coupling is a single diaphragm coupling.
The diaphragm coupling is a double-diaphragm coupling.
The utility model has the advantages that:
the brake disc type diaphragm coupling with the brand-new locking structure is formed by the diaphragm coupling and the brake disc which are connected through the locking disc assembly, so that on one hand, the defects of large noise and jumping of the existing tooth type brake disc coupling and the defects of no high temperature resistance and the like of the elastic brake wheel coupling are overcome; on the other hand, the locking disc and the containing surface between the shafts generate positive pressure by screwing the high-strength bolt, so that friction is generated concomitantly, the keyless connection of load transmission is realized, the split keyless connection of the braking disc is realized, the working position can be properly adjusted, the installation adjustability is greatly improved, the operation can be implemented in a narrow space, the replacement, the maintenance and the disassembly are convenient and fast, meanwhile, the structure is compact, the interchangeability is good, the locking disc can be repeatedly disassembled and repeatedly used, the unified standardized production is facilitated, and the convenience is further improved, and the resources are saved.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
as shown in the figures, the brake disc type diaphragm coupling of the present embodiment comprises a single diaphragm coupling 1, a brake disc 2 and a locking disc assembly 3 for connecting the diaphragm coupling 1 and the brake disc 2, and as can be seen from the figures, the locking disc assembly 3 comprises an inner taper sleeve 6 with an outer taper surface and a fixed sleeve 7 with an inner taper surface, the fixed sleeve 7 is sleeved on an output shaft of the diaphragm coupling 1 and also sleeved on the output shaft of the diaphragm coupling 1, so that the outer taper surface of the inner taper sleeve and the inner taper surface of the fixed sleeve can be matched and locked and fixed on the output shaft 4 of the diaphragm coupling 1 by a compression screw, the installation does not require high precision manufacturing tolerance like the traditional interference fit, the locking disc does not need to be heated, cooled or used with a pressurizing device, and only needs to be screwed down the screw according to a specified torque value, thereby facilitating the manufacturing and installation, when the brake disc is disassembled, the compression screw is firstly loosened, then the ejection screw is used for ejecting and disassembling, so that the connection state can be released, the locking disc is separated from the connection part, the brake disc has good interchangeability, is convenient to disassemble, the installation of the working position can be adjusted, the position degree of the brake can be conveniently improved, the brake disc is particularly suitable for being used in various high-precision transmission and servo mechanisms, the defects of stress concentration key rolling and the like caused by key transmission are reliably eliminated after the brake disc is installed, the brake disc has the advantages of convenient and quick positioning, long service life, difficult corrosion and the like, relative sliding and abrasion are avoided in the working process, the locking disc assembly 3 is provided with an extension flange protruding out of the outer circumferential surface of the locking disc assembly as an installation end 5, a step surface as an installation surface is formed on the outer circumferential surface of the extension flange, the brake disc 3 is pressed at the step surface and fixedly connected to the extension flange through a fastener, so that the locking disc can be repeatedly disassembled and reused, the reliable connecting structure has the characteristics of high mechanical strength, large bearing capacity, light weight, small structure size, high transmission efficiency and transmission precision, good reliability, convenience in assembly and disassembly and the like, is particularly suitable for middle-speed, high-speed and large-torque shafting transmission, can work within the temperature range of-30 ℃ to 200 ℃ compared with an elastic element coupler, and can be made of various different materials according to different working environments and media.
Example two:
the brake disc type diaphragm coupling of the present embodiment has a substantially same structural design as the first embodiment, and the difference is that the diaphragm coupling 1 is a double diaphragm coupling.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (6)
1. A brake disc diaphragm coupling characterized by: including diaphragm coupling (1), brake disc (2) and be used for carrying out locking dish subassembly (3) connected diaphragm coupling (1) and brake disc (2), locking dish subassembly (3) can lock and fix on output shaft (4) of diaphragm coupling (1), have installation end (5) that are used for installing brake disc (2) on locking dish subassembly (3), brake disc (2) can be through installation end (5) fixed mounting on locking dish subassembly (3).
2. A brake disc diaphragm coupling according to claim 1, wherein: the locking disc assembly (3) is provided with an extension flange protruding out of the outer circumferential surface of the locking disc assembly as a mounting end, and the braking disc (2) is fixedly connected to the extension flange through a fastener.
3. A brake disc diaphragm coupling according to claim 2, wherein: the extension flange is formed with a step surface as a mounting surface on an outer circumferential surface of the disc assembly, and the brake disc (2) is pressed at the step surface.
4. A brake disc diaphragm coupling according to claim 1, 2 or 3, wherein: the locking disc component (3) comprises an inner conical sleeve (6) with an outer conical surface and a fixed sleeve (7) with an inner conical surface, wherein the fixed sleeve (7) is sleeved on the output shaft of the diaphragm coupling (1) and can be locked and fixed on the output shaft of the diaphragm coupling (1) through the matching of the inner conical sleeve and the fixed sleeve.
5. A brake disc diaphragm coupling according to claim 4, wherein: the diaphragm coupling (1) is a single diaphragm coupling.
6. A brake disc diaphragm coupling according to claim 4, wherein: the diaphragm coupling (1) is a double-diaphragm coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082577.3U CN215487359U (en) | 2021-05-19 | 2021-05-19 | Brake disc type diaphragm coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082577.3U CN215487359U (en) | 2021-05-19 | 2021-05-19 | Brake disc type diaphragm coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215487359U true CN215487359U (en) | 2022-01-11 |
Family
ID=79778914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121082577.3U Active CN215487359U (en) | 2021-05-19 | 2021-05-19 | Brake disc type diaphragm coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215487359U (en) |
-
2021
- 2021-05-19 CN CN202121082577.3U patent/CN215487359U/en active Active
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