CN205371344U - Separation and reunion formula crown gear coupling - Google Patents
Separation and reunion formula crown gear coupling Download PDFInfo
- Publication number
- CN205371344U CN205371344U CN201521028167.5U CN201521028167U CN205371344U CN 205371344 U CN205371344 U CN 205371344U CN 201521028167 U CN201521028167 U CN 201521028167U CN 205371344 U CN205371344 U CN 205371344U
- Authority
- CN
- China
- Prior art keywords
- tooth flank
- barreled
- internal tooth
- tooth
- axle
- 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 - Fee Related
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Abstract
The utility model discloses a separation and reunion formula crown gear coupling, including first cydariform tooth axle, second cydariform tooth axle to and the internal tooth cover, partly and the epaxial outer gear mesh of first cydariform tooth of internal tooth cover, another one and the epaxial outer gear mesh of second cydariform tooth of internal tooth cover form spacing only bit architecture epaxial being provided with of first cydariform tooth to internal tooth cover tip, and be used for overlapping another tip to the internal tooth and carry out the locking device that locks epaxial being provided with of second cydariform tooth, epaxial still being provided with of first cydariform tooth receives the compressor arrangement of internal tooth cover in the compression of first cydariform tooth axle axis direction. The utility model has the advantages of simple structure and reasonable design, the parts that need are few, but and the long -life use of recirculation, can change parts alone, reduce low in manufacturing cost.
Description
Technical field
This utility model relates to shaft coupling technical field, is specifically related to a kind of disengaging type crown gear coupling.
Background technology
The rotary transmission part medium power source (such as motor, reducing motor, hydraulic motor etc.) of general general machinery equipment, when being connected with rotating mechanism, must be connected by shaft coupling.General shaft coupling substantially can be divided into left and right two parts, is connected by bolt or elastomer block etc., plays the effect of driving torque only.If after power source is attached by conventional shaft coupling with reductor, once break down, the connection of power source and reductor cannot be disconnected quickly and easily, and it is exaggerated several times by moment after reductor, during rotation, required moment is very big, so artificial or other haulage gear is difficult to quickly be dragged away from by equipment scene or rotation.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of reasonable in design, it is possible to quickly realize the disengaging type crown gear coupling separated.
Realize the technical solution of the utility model as follows:
Disengaging type crown gear coupling, including the first barreled tooth flank axle, the second barreled tooth flank axle, and internal tooth casing, a part for internal tooth casing is meshed with the external tooth on the first barreled tooth flank axle, another portion of internal tooth casing is meshed with the external tooth on the second barreled tooth flank axle, first barreled tooth flank axle is provided with internal tooth casing end is formed spacing bit-stopping structure, second barreled tooth flank axle is provided with for internal tooth casing the other end being entered line-locked locking device, described first barreled tooth flank axle is additionally provided with the compressor compressed at the first barreled tooth flank axle axis direction by internal tooth casing.
Have employed technique scheme, when assembling, first barreled tooth flank axle can as power source output shaft (can motor output shaft or speed reducer output shaft), second barreled tooth flank axle can as rotating mechanism, it can be the power input shaft of equipment, by the first barreled tooth flank axle, second barreled tooth flank axle loads in internal tooth casing, one end compression compressor of internal tooth casing assembles, stop bit is carried out by bit-stopping structure after motion puts in place, then pass through the locking of locking device, realize the first barreled tooth flank axle, assembling between second barreled tooth flank axle and internal tooth casing, internal tooth casing extruding compressor compression, compressor is made to produce pretightning force；And when needs disconnect, as long as loosening locking device, such compressor will shift internal tooth casing onto from the axial second barreled tooth flank direction of principal axis motion of the first barreled tooth flank, until internal tooth casing departs from and the coordinating of the first barreled tooth flank axle, separation can be realized；This utility model simple in construction, reasonable in design, the parts needed are few, and the repeatable long-life use of circulation, individually parts can be replaced, reduce low cost of manufacture, can quickly be attached the first barreled tooth flank axle, the second barreled tooth flank axle and internal tooth casing disconnecting by the cooperation of compressor and locking device, with solve unnecessary trouble that existing shaft coupling mounting or dismounting are inconvenient to bring (mounting or dismounting carrying loaded down with trivial details, inconvenient, inconvenience equipment rotation debugging with safeguard), and adopt the advantage that the cooperation of barreled tooth flank can carry large force, transmission efficiency is high；It is easy to the seriation of product, standardized production, adapts to promote on a large scale and application.
Further, described bit-stopping structure is the arc stop surface being arranged at outside the first barreled tooth flank axle.
Further, described compressor includes being arranged at the outer push rod moved along the first barreled tooth flank axle axis direction of the first barreled tooth flank axle, and one end of this push rod contacts with internal tooth casing, and the other end of push rod is provided with the elastic component by push rod compression.
Further, described first barreled tooth flank axle is fixedly installed the support with containing cavity, one end of described push rod is in containing cavity through support, and described elastic component is in containing cavity and is compressed by push rod, support is provided with elastic component is formed spacing limiting section.
Further, being between the first barreled tooth flank axial end in internal tooth casing and the second barreled tooth flank axial end and leave gap, on internal tooth casing, radially direction offers the oil filler point being connected with gap, and is assemblied in oil filler point and oil filler point is formed the oil nozzle closed.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model；
In accompanying drawing, 1 is the first barreled tooth flank axle, and 2 is the second barreled tooth flank axle, and 3 is internal tooth casing, and 4 is oil filler point, and 5 is oil nozzle, and 6 is gap, and 7 is locking device, and 8 is push rod, and 9 is elastic component, and 10 is containing cavity, and 11 is support, and 12 is slide block, and 13 is limiting section, and 14 is bit-stopping structure.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing of this utility model embodiment, the technical scheme of this utility model embodiment is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise without creative work, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, disengaging type crown gear coupling, including the first barreled tooth flank axle 1, second barreled tooth flank axle 2, and internal tooth casing 3, a part for internal tooth casing is meshed with the external tooth on the first barreled tooth flank axle, another portion of internal tooth casing is meshed with the external tooth on the second barreled tooth flank axle, it is between the first barreled tooth flank axial end in internal tooth casing and the second barreled tooth flank axial end and leaves gap 6, on internal tooth casing, radially direction offers the oil filler point 4 being connected with gap, and be assemblied in oil filler point and oil filler point is formed the oil nozzle 5 closed, so can pass through oil nozzle in oil filler point 4 and gap 6, add lubricating fluid, increase by the first barreled tooth flank axle, lubricity between second barreled tooth flank axle and internal tooth casing, to reduce friction, it is easy to mounting or dismounting, and increase the service life.
Second barreled tooth flank axle is provided with for internal tooth casing the other end being entered line-locked locking device 7, locking device is the locking nut threadeded with the second barreled tooth flank axle outer end, by locking nut motion on the first barreled tooth flank axle, internal tooth can pack into row limiting locking.
First barreled tooth flank axle is additionally provided with the compressor compressed at the first barreled tooth flank axle axis direction by internal tooth casing, compressor includes being arranged at the outer push rod 8 moved along the first barreled tooth flank axle axis direction of the first barreled tooth flank axle, one end of this push rod contacts formation and conflicts with internal tooth casing, the other end of push rod is provided with the elastic component 9 by push rod compression, and elastic component can be compression spring or shell fragment.In being embodied as, first barreled tooth flank axle is fixedly installed the support 11 with containing cavity 10, one end of push rod is in containing cavity through support and is provided with the slide block 12 being slidably matched with containing cavity inwall, elastic component 9 is in containing cavity 10 and is compressed by push rod, support is provided with elastic component is formed spacing limiting section 13, limiting section can be attached with support thread connecting mode, wherein, support can be made into integration with the first barreled tooth flank axle, fixing connected mode can also be adopted to be assemblied on the first barreled tooth flank axle, multiple above-mentioned compressor can be provided with in the first barreled tooth flank axle periphery, to ensure internal tooth casing is produced uniform pretightning force.
First barreled tooth flank axle is provided with internal tooth casing end is formed spacing bit-stopping structure 14, bit-stopping structure is the arc stop surface being arranged at outside the first barreled tooth flank axle, arc stop surface is made cambered surface laterally by one end of external tooth on the first barreled tooth flank axle and is extended, so can when assembling internal tooth casing, to internal tooth casing end progressive carry out stop bit, it is ensured that the pretightning force of locking device and compressor.
Claims (5)
1. disengaging type crown gear coupling, including the first barreled tooth flank axle, second barreled tooth flank axle, and internal tooth casing, a part for internal tooth casing is meshed with the external tooth on the first barreled tooth flank axle, another portion of internal tooth casing is meshed with the external tooth on the second barreled tooth flank axle, it is characterized in that, first barreled tooth flank axle is provided with internal tooth casing end is formed spacing bit-stopping structure, second barreled tooth flank axle is provided with for line-locked locking device is entered in internal tooth casing the other end, described first barreled tooth flank axle is additionally provided with the compressor compressed at the first barreled tooth flank axle axis direction by internal tooth casing.
2. disengaging type crown gear coupling according to claim 1, it is characterised in that described bit-stopping structure is the arc stop surface being arranged at outside the first barreled tooth flank axle.
3. disengaging type crown gear coupling according to claim 1, it is characterized in that, described compressor includes being arranged at the outer push rod moved along the first barreled tooth flank axle axis direction of the first barreled tooth flank axle, one end of this push rod contacts with internal tooth casing, and the other end of push rod is provided with the elastic component by push rod compression.
4. disengaging type crown gear coupling according to claim 3, it is characterized in that, described first barreled tooth flank axle is fixedly installed the support with containing cavity, one end of described push rod is in containing cavity through support, described elastic component is in containing cavity and is compressed by push rod, support is provided with elastic component is formed spacing limiting section.
5. disengaging type crown gear coupling according to claim 1, it is characterized in that, it is between the first barreled tooth flank axial end in internal tooth casing and the second barreled tooth flank axial end and leaves gap, on internal tooth casing, radially direction offers the oil filler point being connected with gap, and is assemblied in oil filler point and oil filler point is formed the oil nozzle closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028167.5U CN205371344U (en) | 2015-12-11 | 2015-12-11 | Separation and reunion formula crown gear coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028167.5U CN205371344U (en) | 2015-12-11 | 2015-12-11 | Separation and reunion formula crown gear coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371344U true CN205371344U (en) | 2016-07-06 |
Family
ID=56279423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028167.5U Expired - Fee Related CN205371344U (en) | 2015-12-11 | 2015-12-11 | Separation and reunion formula crown gear coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443597A (en) * | 2015-12-11 | 2016-03-30 | 常州金安冶金设备有限公司 | Clutch type drum-shaped gear coupling |
-
2015
- 2015-12-11 CN CN201521028167.5U patent/CN205371344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443597A (en) * | 2015-12-11 | 2016-03-30 | 常州金安冶金设备有限公司 | Clutch type drum-shaped gear coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181211 |