CN216555034U - Brake wheel type diaphragm coupling - Google Patents
Brake wheel type diaphragm coupling Download PDFInfo
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- CN216555034U CN216555034U CN202121082291.5U CN202121082291U CN216555034U CN 216555034 U CN216555034 U CN 216555034U CN 202121082291 U CN202121082291 U CN 202121082291U CN 216555034 U CN216555034 U CN 216555034U
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- diaphragm coupling
- brake wheel
- coupling
- disc
- fixed
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Abstract
The utility model discloses a brake wheel type diaphragm coupling. The brake wheel is fixedly connected to the connecting assembly through the connecting disc, so that the connecting disc directly bears supporting force, and the connecting assembly is directly and fixedly mounted on an output shaft of the diaphragm coupling. The advantages are that: the stability and the reliability of the integral use can be improved; the keyless connection of load transmission is realized, the split keyless connection of the brake disc is realized, the working position can be properly adjusted, the installation adjustable performance 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 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 wheel type diaphragm coupling.
Background
Heavy machinery industry standard JB/T7001-93(2007), JB/ZQ4644-97, GB/T5272-2002, JB/ZQ4726-2006 disclose NGCL type belt brake wheel drum-shaped tooth type coupling and MLL type belt brake wheel quincunx elastic coupling and HLL type belt brake wheel elastic pin coupling and other various types and basic size couplings, these couplings are widely used in various hoisting machinery coupling and braking, along with social development, the requirement on the mechanical property of the equipment is higher and higher, many industries and enterprises are not satisfied with the drum-shaped tooth clearance noise and jump of the drum-shaped tooth type coupling in the actual use operation of standard series products, the transmission precision is low, the transmission torque to the elastic coupling is smaller, the transmission inertia is large, and the high-speed reciprocating operation cannot be realized to be worried, meanwhile, the existing coupling has unreasonable structural design, and, The mounting is difficult, and the use reliability is poor, so how to improve the transmission precision, reduce the dismouting difficulty and improve the reliability becomes the technological problem that awaits solution urgently.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a brake wheel type diaphragm coupling which has simple structural design, convenient disassembly and assembly, stable and reliable use and can improve the transmission precision.
In order to solve the technical problem, the brake wheel type diaphragm coupling comprises the diaphragm coupling, a brake wheel and a connecting assembly for connecting the diaphragm coupling and the brake wheel, wherein the middle part of the brake wheel is provided with a connecting plate with a mounting hole, the brake wheel is fixedly connected onto the connecting assembly through a connecting plate so that the connecting plate directly bears supporting force, and the connecting assembly is directly and fixedly mounted on an output shaft of the diaphragm coupling.
The connecting assembly is provided with a mounting end used for being connected with the connecting plate, and the connecting plate can be fixedly mounted on the connecting assembly through the mounting end.
The mounting end is a connecting flange arranged on the outer circumferential surface of the protruding connecting component, and the connecting plate is pressed and fixed on the side end face of the connecting flange.
And a step surface is formed between the mounting side of the connecting flange and the side end face of the connecting assembly, and the connecting disc is pressed at the step surface.
The connecting assembly is a locking disc assembly.
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.
After the structure is adopted, the connecting plate is fixedly connected to the connecting assembly directly through the connecting plate with the mounting hole in the middle of the brake wheel, so that the connecting plate directly bears the supporting force, the stability and the reliability of the integral use can be improved, and 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; in addition, the connecting assembly directly adopts the locking disc assembly to enable the locking disc and the containing surface between the shafts to generate positive pressure by screwing the high-strength bolt, and friction force is generated concomitantly, so that keyless connection of load transmission is realized, split keyless connection of the brake disc is realized, the working position can be properly adjusted, the installation adjustability is greatly improved, operation can be implemented in a narrow space, the replacement, maintenance and disassembly are convenient, meanwhile, the structure is compact, the interchangeability is good, the locking disc can be repeatedly disassembled and repeatedly used, the uniform standardized production is facilitated, and further the convenience is improved and the resources are saved.
Drawings
Fig. 1 is a schematic structural diagram of a brake wheel type diaphragm coupling of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
As shown in the figures, the brake wheel type diaphragm coupling comprises a diaphragm coupling 1, a brake wheel 2 and a connecting assembly 3 for connecting the diaphragm coupling 1 and the brake wheel 2, wherein the middle part of the brake wheel 2 is provided with a connecting disc 4 with a mounting hole, the connecting assembly 3 is provided with a mounting end 5 for connecting the connecting disc 4, the connecting disc 4 can be directly and fixedly arranged on the connecting assembly 3 through the mounting end 5, so that the brake wheel 2 is fixedly connected on the connecting assembly 3 and directly bears the supporting force by utilizing the connecting disc, therefore, the connecting disc 4 is skillfully used as only a supporting component for installation, the structure is very simple, and can bear the external pressure to the maximum extent through the connecting disc after being installed, and simultaneously, because the connecting disc is positioned in the middle of the brake wheel 2, therefore, the stability is very good, and the connecting component 3 is directly and fixedly arranged on the output shaft of the diaphragm coupling 1.
Furthermore, the mounting end 5 is a connecting flange arranged on the outer circumferential surface of the protruding connecting component 3, a step surface is formed between the mounting side of the connecting flange and the side end surface of the connecting component 3, and the connecting disc 4 is pressed and fixed on the step surface of the side end surface of the connecting flange.
Furthermore, the connecting component 3 can adopt a locking disk component, as can be seen from the figure, the locking disk component 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 the 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 of the diaphragm coupling 1 by using a compression screw, the installation does not require high-precision manufacturing tolerance like the traditional interference fit, the locking disk is installed without heating, cooling or using a pressurizing device, only the screw needs to be screwed down according to a specified torque value, thereby facilitating the manufacture and the installation, when the disassembly is carried out, the compression screw is firstly loosened, then the ejection screw is ejected for unloading, the connection state can be released, and the locking disk is separated from the connection part, the locking disc has the advantages of good interchangeability, convenient disassembly, adjustable installation of working positions, convenient improvement of the position degree of the installed brake, convenient and quick positioning, long service life, difficult corrosion and the like, is particularly suitable for being used in various high-precision transmission and servo mechanisms, reliably eliminates the defects of stress concentration and key rolling and the like caused by key transmission after installation, has no relative sliding and no abrasion in the working process, can be repeatedly disassembled and reused, has a reliable connection structure, has the characteristics of high mechanical strength, large bearing capacity, light weight, small structure size, high transmission efficiency and transmission precision, good reliability, convenient assembly and disassembly and the like, is particularly suitable for middle-speed, high-speed and high-torque shafting transmission, can work in a temperature range of minus 30-200 ℃ compared with an elastic element coupler, and can work according to the difference of working environment and media, a plurality of different materials are selected for manufacturing.
Claims (6)
1. A brake wheel type diaphragm coupling is characterized in that: including diaphragm coupling (1), braked wheel (2) and be used for carrying out coupling assembling (3) connected diaphragm coupling (1) and braked wheel (2), the middle part of braked wheel (2) has connection pad (4) that have the mounting hole, braked wheel (2) make the connection pad directly bear the holding power on coupling assembling (3) through connection pad (4) fixed connection, coupling assembling (3) direct fixed mounting is on the output shaft of diaphragm coupling (1).
2. The brake wheel diaphragm coupling of claim 1 wherein: the connecting component (3) is provided with a mounting end (5) used for being connected with the connecting disc (4), and the connecting disc (4) can be fixedly mounted on the connecting component (3) through the mounting end (5).
3. The brake wheel diaphragm coupling of claim 2 wherein: the mounting end (5) is a connecting flange arranged on the outer circumferential surface of the protruding connecting component (3), and the connecting disc (4) is pressed and fixed on the side end face of the connecting flange.
4. The brake wheel diaphragm coupling of claim 3 wherein: a step surface is formed between the mounting side of the connecting flange and the side end face of the connecting component (3), and the connecting disc (4) is pressed at the step surface.
5. A brake wheel diaphragm coupling according to any one of claims 1 to 4, wherein: the connecting assembly (3) is a locking disc assembly.
6. The brake wheel diaphragm coupling of claim 5 wherein: the locking disk assembly comprises an inner taper sleeve (6) with an outer taper surface and a fixed sleeve (7) with an inner taper 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 cooperation of the inner taper sleeve and the fixed sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082291.5U CN216555034U (en) | 2021-05-19 | 2021-05-19 | Brake wheel type diaphragm coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082291.5U CN216555034U (en) | 2021-05-19 | 2021-05-19 | Brake wheel type diaphragm coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555034U true CN216555034U (en) | 2022-05-17 |
Family
ID=81536226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121082291.5U Active CN216555034U (en) | 2021-05-19 | 2021-05-19 | Brake wheel type diaphragm coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555034U (en) |
-
2021
- 2021-05-19 CN CN202121082291.5U patent/CN216555034U/en active Active
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