CN217951045U - High-bearing star-shaped elastic coupling - Google Patents
High-bearing star-shaped elastic coupling Download PDFInfo
- Publication number
- CN217951045U CN217951045U CN202222523650.7U CN202222523650U CN217951045U CN 217951045 U CN217951045 U CN 217951045U CN 202222523650 U CN202222523650 U CN 202222523650U CN 217951045 U CN217951045 U CN 217951045U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- star
- gear shaping
- coupling
- internal surface
- 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.)
- Active
Links
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to a star elastic coupling who highly bears, including connecting seat A and connecting seat B, connecting seat A top and connecting seat B bottom are close to the surface and all are equipped with the slot, gear shaping A is installed through connecting screw A to the slot internal surface at connecting seat A top, gear shaping B is installed through connecting screw A to the slot internal surface of connecting seat B bottom, all be equipped with the inside groove in the middle of connecting seat A bottom and the connecting seat B top, the endotheca is installed through the driving tooth to the inside groove internal surface, endotheca internal surface one side is equipped with the keyway. The utility model discloses a set up endotheca and driving gear, reduced connecting seat A and connecting seat B's wearing and tearing speed, solved current star resilient coupling's keyway, very easily wear and tear under the effect of bearing force for a long time, the drive shaft that leads to connecting is not hard up, influences the life's of shaft coupling problem, has improved the bearing capacity of shaft coupling to the life of shaft coupling has been improved.
Description
Technical Field
The utility model relates to a star resilient coupling technical field, concretely relates to star resilient coupling who highly bears.
Background
The coupling is a device which connects two shafts or the shaft and a rotating part, rotates together in the process of transmitting motion and power and does not separate under normal conditions, is sometimes used as a safety device for preventing the connected machine part from bearing overlarge load and plays a role in overload protection, and the star-shaped elastic coupling is used as an elastic element by using engineering plastics, is suitable for connecting two coaxial transmission shafting and has the performances of compensating relative deviation of the two shafts, buffering, damping and wear resistance.
Through the magnanimity retrieval, discover a star elastic coupling among the prior art like the star elastic coupling that publication number is CN212717691U discloses, simple structure, for the combined type shaft coupling, can make up the dismantlement between protruding piece, no. two protruding pieces and elastic rubber piece and the shaft sleeve and No. two shaft sleeves to the convenience is dismantled to single part among the shaft coupling and is overhauld the change, has saved cost of maintenance greatly.
However, the key groove of the existing star-shaped elastic coupling is easy to wear under the action of bearing force for a long time, so that the connected driving shaft is loosened, and the service life of the coupling is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a star elastic coupling that high bears has solved above technical problem.
The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a star elastic coupling who highly bears, includes connecting seat A and connecting seat B, wherein connecting seat A top and connecting seat B bottom are close to the surface and all are equipped with the slot, gear shaping A is installed through connecting screw A to the slot internal surface at connecting seat A top, gear shaping B is installed through connecting screw A to the slot internal surface of connecting seat B bottom, all be equipped with the inside groove in the middle of connecting seat A bottom and connecting seat B top, the endotheca is installed through the driving tooth to the inside groove internal surface, endotheca internal surface one side is equipped with the keyway.
The utility model has the advantages that: the utility model discloses a set up endotheca and driving gear, reduced connecting seat A and connecting seat B's wear rate, solved current star resilient coupling's keyway, very easily wearing and tearing for a long time under the effect of bearing capacity lead to the drive shaft of connecting not hard up, influence the life's of shaft coupling problem, improved the bearing capacity of shaft coupling to the life of shaft coupling has been improved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, pressing plates are arranged on the inner surfaces of the inner grooves at two sides close to the inner sleeve through connecting screws B.
The beneficial effect of adopting the further scheme is that: the inner sleeve is fixed through the arranged pressing plate.
Furthermore, the inner surface of the inner groove is provided with a transmission groove at the position of the transmission gear, and the transmission gear is clamped inside the transmission groove.
The beneficial effect of adopting the further scheme is that: through the transmission teeth and the transmission grooves, the driving force is convenient to transmit.
Further, the inner sleeve is formed by integrally vacuum-quenching Gcr15 materials.
The beneficial effect of adopting the further scheme is that: the wear-resisting strength of the inner sleeve is improved by the Gcr15 material subjected to vacuum quenching.
Furthermore, the gear shaping A is inserted in a gap position between the gear shaping B, a star-shaped sleeve is installed in a gap position between the gear shaping A and the gear shaping B, and the star-shaped sleeve is made of a nylon material.
The beneficial effect of adopting the further scheme is that: and the coupling is subjected to overload protection by arranging the star-shaped sleeve made of the nylon material.
Furthermore, the transmission teeth are eight in number and are respectively arranged on the outer surface of the inner sleeve.
The beneficial effect of adopting the further scheme is that: through setting up eight driving teeth, carry out homodisperse to drive force.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic front view of a high-load star-shaped elastic coupling according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a high-load star-shaped elastic coupling according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 of a high-load-bearing star-shaped elastic coupling according to an embodiment of the present invention;
fig. 4 is a schematic top view of a connecting seat a of a high-load-bearing star resilient coupling according to an embodiment of the present invention;
fig. 5 is a schematic top view of a gear shaping a and a gear shaping B of a high-load star resilient coupling according to an embodiment of the present invention;
fig. 6 is a schematic front view of a high-load-bearing star-shaped elastic coupling inner race according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a connecting seat A; 2. gear shaping A; 3. a connecting seat B; 4. a gear shaping B; 5. a star-shaped sleeve; 6. a slot; 7. an inner sleeve; 8. a connecting screw A; 9. an inner tank; 10. a connecting screw B; 11. pressing a plate; 12. a transmission gear; 13. a keyway; 14. a transmission groove.
Detailed Description
The principles and features of the present invention will be described with reference to the accompanying fig. 1-6, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 6, the utility model provides a star resilient coupling who highly bears, including connecting seat A1 and connecting seat B3, connecting seat A1 top and connecting seat B3 bottom are close to the surface and all are equipped with slot 6, slot 6 internal surface at connecting seat A1 top installs gear shaping A2 through connecting screw A8, gear shaping B4 is installed through connecting screw A8 to slot 6 internal surface of connecting seat B3 bottom, all be equipped with inside groove 9 in the middle of connecting seat A1 bottom and the connecting seat B3 top, inside groove 7 is installed through driving tooth 12 to inside groove 9 internal surface, inside groove 7 internal surface one side is equipped with keyway 13, through setting up inside groove 7 and driving tooth 12, has reduced connecting seat A1 and connecting seat B3's wear rate, has solved current star resilient coupling's keyway, and is long-time worn and torn under the effect of bearing force, leads to the drive shaft of connecting is not hard up, influences the life's of shaft coupling problem, has improved the bearing capacity of shaft coupling to the life of shaft coupling has been improved.
Preferably, the inner surfaces of the inner grooves 9 at both sides near the inner sleeve 7 are provided with pressing plates 11 through connecting screws B10, and the inner sleeve 7 is fixed through the arranged pressing plates 11.
Preferably, the inner surface of the inner groove 9 is provided with a transmission groove 14 at the position of the transmission tooth 12, the transmission tooth 12 is clamped inside the transmission groove 14, and the transmission of the driving force is facilitated through the transmission tooth 12 and the transmission groove 14.
Preferably, the inner sleeve 7 is formed by integrally quenching a Gcr15 material in vacuum, so that the wear resistance of the inner sleeve 7 is improved.
Preferably, the gear shaping A2 is inserted in a middle gap position of the gear shaping B4, a star-shaped sleeve 5 is installed in the middle gap position of the gear shaping A2 and the gear shaping B4, the star-shaped sleeve 5 is made of a nylon material, and overload protection is performed on the coupler through the star-shaped sleeve 5 made of the nylon material.
Preferably, the driving teeth 12 are eight in number, and eight the driving teeth 12 are respectively arranged at the outer surface of the inner sleeve 7, and the driving force is uniformly dispersed by arranging the eight driving teeth 12.
The utility model discloses when using, connecting seat A1 through setting up connects the drive shaft, connect the driven shaft through the connecting seat B3 that sets up, drive connecting seat A1 through equipment and drive shaft and rotate, through connecting seat A1, gear shaping A2 and gear shaping B4, it rotates to drive connecting seat B3, it rotates to drive the driven shaft through connecting seat B3, star cover 5 through setting up cushions the impact force in the twinkling of an eye, reduce connecting seat A1 and connecting seat B3's impact damage, and when gear shaping A2 or gear shaping B4 wear and tear, dismantle corresponding connecting screw A8, change the gear shaping A2 and the gear shaping B4 of wearing and tearing, thereby prolong the utility model discloses a service life.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a star elastic coupling that high bears, includes connecting seat A (1) and connecting seat B (3), its characterized in that: the connecting seat is characterized in that slots (6) are arranged on the top of the connecting seat A (1) and the bottom of the connecting seat B (3) close to the outer surface, gear shaping A (2) is installed on the inner surface of the slot (6) on the top of the connecting seat A (1) through a connecting screw A (8), gear shaping B (4) is installed on the inner surface of the slot (6) on the bottom of the connecting seat B (3) through a connecting screw A (8), inner grooves (9) are arranged in the middle of the bottom of the connecting seat A (1) and the top of the connecting seat B (3), inner sleeves (7) are installed on the inner surface of the inner grooves (9) through transmission teeth (12), and key grooves (13) are arranged on one side of the inner surface of the inner sleeves (7).
2. A high load bearing spider resilient coupling according to claim 1, wherein: pressing plates (11) are arranged on the inner surfaces of the inner grooves (9) on the two sides and close to the inner sleeve (7) through connecting screws B (10).
3. A high load bearing spider resilient coupling according to claim 1, wherein: the inner surface of the inner groove (9) is provided with a transmission groove (14) at the position of the transmission teeth (12), and the transmission teeth (12) are clamped in the transmission groove (14).
4. A high load bearing star spring coupling as claimed in claim 1 wherein: the inner sleeve (7) is formed by integrally vacuum-quenching Gcr15 material.
5. A high load bearing spider resilient coupling according to claim 1, wherein: the gear shaping mechanism is characterized in that the gear shaping A (2) is inserted into a middle gap position of the gear shaping B (4), a star-shaped sleeve (5) is installed at the middle gap position of the gear shaping A (2) and the gear shaping B (4), and the star-shaped sleeve (5) is made of nylon materials.
6. A high load bearing star spring coupling as claimed in claim 1 wherein: the transmission teeth (12) are eight in number, and the transmission teeth (12) are respectively arranged on the outer surface of the inner sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222523650.7U CN217951045U (en) | 2022-09-23 | 2022-09-23 | High-bearing star-shaped elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222523650.7U CN217951045U (en) | 2022-09-23 | 2022-09-23 | High-bearing star-shaped elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951045U true CN217951045U (en) | 2022-12-02 |
Family
ID=84212360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222523650.7U Active CN217951045U (en) | 2022-09-23 | 2022-09-23 | High-bearing star-shaped elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7504242B1 (en) | 2023-01-17 | 2024-06-21 | 三木プーリ株式会社 | Shaft coupling and manufacturing method thereof |
-
2022
- 2022-09-23 CN CN202222523650.7U patent/CN217951045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7504242B1 (en) | 2023-01-17 | 2024-06-21 | 三木プーリ株式会社 | Shaft coupling and manufacturing method thereof |
| WO2024154370A1 (en) * | 2023-01-17 | 2024-07-25 | 三木プーリ株式会社 | Shaft coupling and method for producing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217951045U (en) | High-bearing star-shaped elastic coupling | |
| CN101731933B (en) | Anti-locked-rotor juicer | |
| CN202145607U (en) | Dynamic balancing mechanism for motor rotor | |
| CN200968363Y (en) | Overload protection device suitable for high speed rotating equipment | |
| CN108194528B (en) | Steel wire rope ring coupler and assembly method | |
| US2633719A (en) | Coupling for misaligned shafts | |
| CN211820469U (en) | Gear assembly and transmission | |
| CN104455080B (en) | Lever centrifugal clutch | |
| CN213451403U (en) | Slider coupling with shock-absorbing structure | |
| CN111981057B (en) | Friction type torsion protector | |
| CN216951350U (en) | Slider coupling with effort dispersed structure | |
| CN210636119U (en) | Be applied to textile machinery's shock attenuation spindle | |
| CN217502525U (en) | Novel plug-in mounting type connecting device for cycloidal speed reducer | |
| CN213270691U (en) | Eccentric shaft convenient to dismantle maintenance | |
| CN102619894A (en) | Safety coupling of vehicular dry-type screw air compressor | |
| CN201144976Y (en) | Overload protector | |
| CN219242486U (en) | Flexible coupling for FOCKE-FX packing machine | |
| CN217462961U (en) | Brake wheel structure | |
| CN221652378U (en) | Slag discharging and crushing machine for boiler | |
| CN216382279U (en) | Long-life shaft coupling | |
| CN213145140U (en) | Gear type coupling for wind driven generator | |
| CN220470097U (en) | Novel air motor driving structure | |
| CN214837971U (en) | Shaft coupling protection mechanism of centrifugal compressor | |
| CN217842426U (en) | High-efficiency coupling of high-pressure section feed pump for power plant | |
| CN2158466Y (en) | Teeth type rubber elastic coupling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |