CN216812588U - Double-end motor vane pump transmission clutch - Google Patents
Double-end motor vane pump transmission clutch Download PDFInfo
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- CN216812588U CN216812588U CN202122622035.7U CN202122622035U CN216812588U CN 216812588 U CN216812588 U CN 216812588U CN 202122622035 U CN202122622035 U CN 202122622035U CN 216812588 U CN216812588 U CN 216812588U
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- vane pump
- motor
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- coil
- shaft
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Abstract
The utility model discloses a double-head motor vane pump transmission clutch which comprises a vane pump coupler, a coil core and an electromagnetic coil, wherein the vane pump coupler is installed and connected to a vane pump shaft, the coil core is installed and connected to a motor output shaft, the electromagnetic coil is wound around the coil core, and the coil core can idle relative to the vane pump coupler under the driving of a motor when the electromagnetic coil is powered off and can be in magnetic attraction connection with the vane pump coupler when the electromagnetic coil is powered on; when the vane pump works, the electromagnetic coil can be electrified, the coil iron core generates magnetic force and then is magnetically connected with the vane pump coupler, and when the coil iron core is driven to rotate by the motor, the vane pump coupler and the vane pump can be synchronously driven to operate; when only one vane pump works, the power supply of the electromagnetic coil between the other vane pump and the motor is cut off, so that the vane pump shaft of the vane pump is disconnected with the output shaft of the end motor, and the end vane pump does not work.
Description
Technical Field
The utility model belongs to the technical field of motor vane pumps, and particularly relates to a double-head motor vane pump transmission clutch.
Background
The output shafts of the motors at the two ends of the double-head motor vane pump are respectively connected with one vane pump in a transmission way, and the motors drive the two vane pumps to synchronously run in work. However, in actual operation, only one vane pump is needed to operate, in this case, if two vane pumps operate simultaneously, the flow rate is increased, the motor does more useless work, the power loss is increased, and if the motor is directly stopped, the two vane pumps stop operating simultaneously, so that only one of the vane pumps cannot operate.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a transmission clutch which is suitable for a double-head motor vane pump and is arranged between a motor output shaft and a vane pump shaft and can control the transmission connection or disconnection of the motor output shaft and the vane pump shaft.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a double-end motor impeller pump transmission clutch, includes impeller pump shaft coupling, coil core and solenoid, and impeller pump shaft coupling erection joint is in the impeller pump shaft, and coil core erection joint is in motor output shaft, and solenoid winds in coil core, and coil core can be when solenoid outage relative impeller pump shaft coupling idle running under the drive of motor to can inhale with impeller pump shaft coupling magnetism when solenoid circular telegram and be connected.
According to the double-end motor vane pump transmission clutch, when the vane pump works, the electromagnetic coil can be electrified, the coil iron core generates magnetic force and then is magnetically connected with the vane pump coupler, and when the motor works and drives the coil iron core to rotate, the vane pump coupler and the vane pump can be synchronously driven to operate; when only one vane pump works, the power supply of the electromagnetic coil between the other vane pump and the motor is cut off, so that the vane pump shaft of the vane pump is disconnected with the output shaft of the end motor, and the end vane pump does not work; the double-end motor vane pump transmission clutch is suitable for a double-end motor vane pump, is arranged between a motor output shaft and a vane pump shaft, and can control the transmission connection or disconnection of the motor output shaft and the vane pump shaft.
The utility model has the following beneficial effects:
the double-end motor vane pump transmission clutch is suitable for a double-end motor vane pump, is arranged between a motor output shaft and a vane pump shaft, and can control the transmission connection or disconnection of the motor output shaft and the vane pump shaft, so that when only one vane pump needs to operate, the other vane pump does not operate.
Drawings
FIG. 1 is an assembled structural view of a double-ended motor vane pump drive clutch of the present invention;
fig. 2 is an exploded view of the dual head motor vane pump drive clutch of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the utility model claimed.
The double-head motor vane pump transmission clutch shown in fig. 1-2 comprises a vane pump coupling 4, a coil core 5 and an electromagnetic coil 51, wherein a casing of the motor 1 is connected with a casing of the vane pump 2 through a pump bracket 3 during installation, a first shaft hole 40 connected with a vane pump shaft 20 is arranged in the center of the vane pump coupling 4, and the first shaft hole 40 is connected with the vane pump shaft 20 in an installation manner.
The center of the coil core 5 is provided with a second shaft hole 50 connected with the motor output shaft 10, and is mounted and connected with the motor output shaft 10 through the second shaft hole 50, and the electromagnetic coil 51 is wound around the coil core 5. In this embodiment, one end of the vane pump coupling 4 facing the coil core 5 is provided with a fitting circular disc 41, one end of the coil core 5 facing the vane pump coupling 4 is provided with a fitting circular groove 52 corresponding to the fitting circular disc 41, and the fitting circular disc 41 is fittingly installed in the fitting circular groove 52; the coil iron core 5 can idle relative to the vane pump coupling 4 under the driving of the motor 1 when the electromagnetic coil 51 is powered off, and can be magnetically connected with the vane pump coupling 4 when the electromagnetic coil 51 is powered on.
Furthermore, the motor output shaft 10 is sleeved with a gasket 6 between the coil core 5 and the housing of the motor 1, which can prevent the coil core 5 from contacting the housing of the motor 1 during operation.
According to the double-end motor vane pump transmission clutch, when the vane pump 2 works, the electromagnetic coil 51 can be electrified, the coil iron core 5 generates magnetic force and then is magnetically connected with the vane pump coupler 4, and when the motor 1 works and drives the coil iron core 5 to rotate, the vane pump coupler 4 and the vane pump 2 can be synchronously driven to operate; when only one vane pump 2 is needed to work, the power supply of the electromagnetic coil 51 between the other vane pump 2 and the motor 1 is cut off, so that the vane pump shaft 20 of the vane pump 2 is disconnected with the output shaft 10 of the end motor, and the end vane pump 2 does not work; the double-end motor vane pump transmission clutch is suitable for a double-end motor vane pump, is arranged between a motor output shaft 10 and a vane pump shaft 20, and can control the transmission connection or disconnection of the motor output shaft 10 and the vane pump shaft 20.
Various other changes and modifications to the embodiments and concepts described above will be apparent to those skilled in the art, and all such changes and modifications are intended to be included within the scope of the appended claims.
Claims (5)
1. The utility model provides a double-end motor impeller pump transmission clutch, includes the impeller pump shaft coupling, impeller pump shaft coupling erection joint is in the impeller pump shaft, and its characterized in that still includes coil core and solenoid, the coil core erection joint is in motor output shaft, solenoid wind in coil core, coil core can it is relative under the drive of motor when the solenoid outage the idle running of impeller pump shaft coupling, and can be in when solenoid switches on with the connection is inhaled to impeller pump shaft coupling magnetism.
2. The double-ended motor vane pump transmission clutch of claim 1, wherein the end of the vane pump coupling facing the coil core is provided with a mating disc, the end of the coil core facing the vane pump coupling is provided with a mating circular groove corresponding to the mating disc, and the mating disc is fittingly mounted to the mating circular groove.
3. The double-ended motor vane pump drive clutch of claim 1 or 2, wherein the center of the vane pump coupling is provided with a first shaft hole connected to the vane pump shaft.
4. The double-ended motor vane pump transmission clutch of claim 1 or 2, wherein the center of the coil core is provided with a second shaft hole connected to the motor output shaft.
5. The double-ended motor vane pump drive clutch of claim 4 wherein a washer is fitted over the motor output shaft between the coil core and the motor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122622035.7U CN216812588U (en) | 2021-10-29 | 2021-10-29 | Double-end motor vane pump transmission clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122622035.7U CN216812588U (en) | 2021-10-29 | 2021-10-29 | Double-end motor vane pump transmission clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812588U true CN216812588U (en) | 2022-06-24 |
Family
ID=82049265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122622035.7U Active CN216812588U (en) | 2021-10-29 | 2021-10-29 | Double-end motor vane pump transmission clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812588U (en) |
-
2021
- 2021-10-29 CN CN202122622035.7U patent/CN216812588U/en active Active
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