CN214707422U - Permanent magnet eddy current coupling - Google Patents
Permanent magnet eddy current coupling Download PDFInfo
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- CN214707422U CN214707422U CN202120741393.7U CN202120741393U CN214707422U CN 214707422 U CN214707422 U CN 214707422U CN 202120741393 U CN202120741393 U CN 202120741393U CN 214707422 U CN214707422 U CN 214707422U
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- coupling body
- heat
- eddy current
- permanent magnet
- shaft
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Abstract
The utility model discloses a permanent magnet eddy current coupling, which belongs to the technical field of couplings, and comprises a coupling body, one side of the coupling body is provided with an input shaft, one side of the coupling body, which is far away from the input shaft, is provided with an output shaft, one side surface of the coupling body, which is close to the output shaft, is provided with a convenient heat dissipation assembly, the convenient heat dissipation assembly comprises a limiting device, a fixed clamping groove, a heat conduction plate and heat dissipation fins, wherein one side surface of the coupling body is provided with the fixed clamping groove at even intervals, the heat conduction plate is arranged in the fixed clamping groove, the surface of the heat conduction plate is provided with the heat dissipation fins, and the limiting device is symmetrically arranged in the fixed clamping groove corresponding to the heat conduction plate; the utility model discloses a set up convenient radiator unit, guarantee the radiating effect of shaft coupling body, improve the convenience that the conducting strip dismouting was changed, ensure the radiating efficiency, be provided with heat radiation fins increase heat radiating area, improve the heat dissipation quality.
Description
Technical Field
The utility model belongs to the technical field of the shaft coupling, concretely relates to permanent magnetism eddy current coupling.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. Sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection.
The prior art has the following problems: in the cylindrical permanent magnet eddy current coupling disclosed in chinese patent application No. 202021638604.6, it does not carry out the heat dissipation processing to the coupling body when using, influences the service quality of equipment, reduces the life of equipment, and can't protect the connecting portion of output shaft when using, influences the stability that equipment used.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a permanent magnetism eddy current coupling has the characteristics that the radiating effect is good, the protection of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a permanent magnetism eddy current coupling, includes the shaft coupling body, one side of shaft coupling body is provided with the input shaft, one side that the input shaft was kept away from to the shaft coupling body is provided with the output shaft, a side surface that the shaft coupling body is close to the output shaft is provided with convenient radiator unit, convenient radiator unit includes stop device, fixed slot, heat-conducting plate and heat radiation fins, wherein, a side surface uniform interval of shaft coupling body is provided with fixed slot, fixed slot's inside is provided with the heat-conducting plate, the surface of heat-conducting plate is provided with heat radiation fins, fixed slot's inside corresponds the heat-conducting plate symmetry and is provided with stop device.
Preferably, stop device includes limiting plate, pull rod, spacing spring and limit stop, wherein, fixed slot's inside is provided with the pull rod, the surface of pull rod cup joints and is provided with spacing spring, one side that the pull rod is close to fixed slot is provided with limit stop, one side that limit stop was kept away from to the pull rod is provided with the limiting plate.
Preferably, the bottom surface of the limit stop is provided with a non-slip mat.
Preferably, one side of shaft coupling body corresponds the output shaft and is provided with fixed protection component, fixed protection component includes direction spout, solid fixed cylinder, regulation section of thick bamboo and mounting panel, wherein, a side surface symmetry of shaft coupling body is provided with the mounting panel, be provided with solid fixed cylinder between the mounting panel, the inside symmetry of solid fixed cylinder is provided with the direction spout, one side that the shaft coupling body was kept away from to solid fixed cylinder is provided with the regulation section of thick bamboo.
Preferably, the surfaces of the fixed cylinder and the adjusting cylinder are provided with fiber filter screens.
Preferably, one side of the fixed cylinder, which is close to the adjusting cylinder, is provided with a limit ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up convenient radiator unit, carry on spacing fixedly by stop device to the heat-conducting plate, guarantee the radiating effect of shaft coupling body, improve equipment job stabilization nature guarantees the use quality, improves the convenience that the conducting strip dismouting was changed, ensures the radiating efficiency, is provided with heat radiation fins increase heat radiating area, improves the radiating quality.
2. The utility model discloses a set up fixed protection component, can follow the direction spout and remove a regulation section of thick bamboo and protect the output shaft, prevent that the dust from getting into the connecting portion of axis body and causing equipment damage, improve equipment's life guarantees job stabilization nature.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention;
fig. 3 is a schematic structural view of the convenient heat dissipation assembly of the present invention;
FIG. 4 is a schematic structural view of the position limiter of the present invention;
FIG. 5 is a schematic structural view of the position limiter of the present invention;
fig. 6 is a schematic structural view of the fixing protection assembly of the present invention.
In the figure: 1. an input shaft; 2. a coupling body; 3. a convenient heat dissipation assembly; 31. a limiting device; 311. a limiting plate; 312. a pull rod; 313. a limiting spring; 314. a limit stop block; 315. a non-slip mat; 32. fixing the clamping groove; 33. a heat conducting plate; 34. heat dissipation fins; 4. fixing the protection component; 41. a guide chute; 42. a fixed cylinder; 43. a fiber screen; 44. an adjusting cylinder; 45. mounting a plate; 5. and an output shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a permanent magnet eddy current coupling comprises a coupling body 2, an input shaft 1 is arranged on one side of the coupling body 2, an output shaft 5 is arranged on one side of the coupling body 2 far away from the input shaft 1, a convenient heat dissipation component 3 is arranged on one side surface of the coupling body 2 close to the output shaft 5, the convenient heat dissipation component 3 comprises a limiting device 31, a fixed clamping groove 32, a heat conduction plate 33 and heat dissipation fins 34, wherein the fixed clamping groove 32 is uniformly arranged on one side surface of the coupling body 2 at intervals, the heat conduction plate 33 is arranged in the fixed clamping groove 32, the heat dissipation fins 34 are arranged on the surface of the heat conduction plate 33, the limiting device 31 is symmetrically arranged in the fixed clamping groove 32 corresponding to the heat conduction plate 33, when the coupling body 2 is used, heat dissipation needs to be carried out on the coupling body, the heat conduction plate 33 can be inserted into the fixed clamping groove 32 to fix the coupling body, and the heat dissipation effect of the coupling body 2 is ensured, the stability of the work is improved.
Specifically, the limiting device 31 includes a limiting plate 311, a pull rod 312, a limiting spring 313 and a limiting stopper 314, wherein the pull rod 312 is disposed inside the fixing slot 32, the limiting spring 313 is sleeved on the surface of the pull rod 312, the limiting stopper 314 is disposed on one side of the pull rod 312 close to the fixing slot 32, and the limiting plate 311 is disposed on one side of the pull rod 312 far away from the limiting stopper 314.
Through adopting above-mentioned technical scheme, when the heat-conducting plate 33 is installed, pull rod 312 drives spacing spring 313 compression earlier, then inserts fixed slot 32's inside with heat-conducting plate 33, loosens pull rod 312 again and makes spacing spring 313 reset, guarantees that limit stop 314 can carry out spacingly to heat-conducting plate 33, improves the convenience of installation, practices thrift manpower resources.
Specifically, the bottom end surface of the limit stopper 314 is provided with a non-slip pad 315.
Through adopting above-mentioned technical scheme, increase limit stop 314 and the frictional force of heat-conducting plate 33, guarantee the stability of heat-conducting plate 33 installation.
Specifically, one side of the coupler body 2 is provided with a fixed protection component 4 corresponding to the output shaft 5, the fixed protection component 4 comprises a guide chute 41, a fixed cylinder 42, an adjusting cylinder 44 and a mounting plate 45, wherein the mounting plate 45 is symmetrically arranged on the surface of one side of the coupler body 2, the fixed cylinder 42 is arranged between the mounting plates 45, the guide chute 41 is symmetrically arranged inside the fixed cylinder 42, and the adjusting cylinder 44 is arranged on one side, away from the coupler body 2, of the fixed cylinder 42.
Through adopting above-mentioned technical scheme, when shaft coupling body 2 was installed, can follow direction spout 41 and remove a regulation section of thick bamboo 44, make it stretch into the inside of fixed section of thick bamboo 42, will adjust a section of thick bamboo 44 and pull out after output shaft 5 connects the completion again, guarantee output shaft 5's protection effect, prevent that the dust from getting into the axis body junction and causing equipment damage.
Specifically, the surfaces of the fixed cylinder 42 and the adjusting cylinder 44 are provided with fiber screens 43.
Through adopting above-mentioned technical scheme, the ventilation hole has all been seted up on the surface of a fixed section of thick bamboo 42 and an adjusting cylinder 44, is convenient for dispel the heat to output shaft 5 when using, and is provided with fiber screen 43 and prevents that the dust from getting into improve equipment's life.
Specifically, a limit ring is arranged on the side where the fixed cylinder 42 and the adjusting cylinder 44 are close to each other.
By adopting the technical scheme, the adjusting stroke of the adjusting cylinder 44 is ensured to be adjustable, and the situation of separation is prevented.
The heat conducting plate 33 of the utility model is the prior art, and the model selected for use is TBP 108-24.
The structure and the use principle of the coupling body 2 in the utility model are disclosed in a cylindrical permanent magnet eddy current coupling disclosed in the Chinese patent application No. 202021638604.6.
The utility model discloses a theory of operation and use flow: when the utility model is used, when the coupler body 2 is used, heat dissipation needs to be carried out, the pull rod 312 is pulled to drive the limiting spring 313 to compress, then the heat conducting plate 33 is inserted into the fixed clamping groove 32, and then the pull rod 312 is loosened to reset the limiting spring 313, so that the limiting stop 314 can limit the heat conducting plate 33, the installation convenience is improved, the human resources are saved, the heat dissipation effect of the coupler body 2 is ensured, and the working stability is improved;
when the shaft coupling body 2 is installed, the adjusting cylinder 44 can be moved along the guide chute 41 to extend into the fixing cylinder 42, the adjusting cylinder 44 is pulled out after the output shaft 5 is connected, the protection effect of the output shaft 5 is guaranteed, and dust is prevented from entering the shaft body connecting part to cause equipment damage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A permanent magnet eddy current coupling, includes coupling body (2), its characterized in that: one side of shaft coupling body (2) is provided with input shaft (1), one side that input shaft (1) was kept away from in shaft coupling body (2) is provided with output shaft (5), a side surface that shaft coupling body (2) are close to output shaft (5) is provided with convenient radiator unit (3), convenient radiator unit (3) include stop device (31), fixed slot (32), heat-conducting plate (33) and radiating fin (34), wherein, the even interval in a side surface of shaft coupling body (2) is provided with fixed slot (32), the inside of fixed slot (32) is provided with heat-conducting plate (33), the surface of heat-conducting plate (33) is provided with radiating fin (34), the inside of fixed slot (32) corresponds heat-conducting plate (33) symmetry and is provided with stop device (31).
2. A permanent magnet eddy current coupling in accordance with claim 1, wherein: stop device (31) include limiting plate (311), pull rod (312), spacing spring (313) and limit stop (314), wherein, the inside of fixed slot (32) is provided with pull rod (312), the surface of pull rod (312) is cup jointed and is provided with spacing spring (313), one side that pull rod (312) is close to fixed slot (32) is provided with limit stop (314), one side that limit stop (314) were kept away from in pull rod (312) is provided with limiting plate (311).
3. A permanent magnet eddy current coupling in accordance with claim 2, wherein: the bottom end surface of the limit stop (314) is provided with a non-slip pad (315).
4. A permanent magnet eddy current coupling in accordance with claim 1, wherein: one side of shaft coupling body (2) corresponds output shaft (5) and is provided with fixed protection component (4), fixed protection component (4) are including direction spout (41), solid fixed cylinder (42), regulation section of thick bamboo (44) and mounting panel (45), wherein, a side surface symmetry of shaft coupling body (2) is provided with mounting panel (45), be provided with solid fixed cylinder (42) between mounting panel (45), the inside symmetry of solid fixed cylinder (42) is provided with direction spout (41), one side that solid fixed cylinder (42) kept away from shaft coupling body (2) is provided with regulation section of thick bamboo (44).
5. A permanent magnet eddy current coupling in accordance with claim 4, wherein: the surfaces of the fixed cylinder (42) and the adjusting cylinder (44) are provided with fiber filter screens (43).
6. A permanent magnet eddy current coupling in accordance with claim 4, wherein: and one side of the fixed cylinder (42) and one side of the adjusting cylinder (44) which are close to each other are provided with limiting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120741393.7U CN214707422U (en) | 2021-04-13 | 2021-04-13 | Permanent magnet eddy current coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120741393.7U CN214707422U (en) | 2021-04-13 | 2021-04-13 | Permanent magnet eddy current coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214707422U true CN214707422U (en) | 2021-11-12 |
Family
ID=78530755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120741393.7U Active CN214707422U (en) | 2021-04-13 | 2021-04-13 | Permanent magnet eddy current coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214707422U (en) |
-
2021
- 2021-04-13 CN CN202120741393.7U patent/CN214707422U/en active Active
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