CN203847590U - Power input device of water pump - Google Patents
Power input device of water pump Download PDFInfo
- Publication number
- CN203847590U CN203847590U CN201420155966.8U CN201420155966U CN203847590U CN 203847590 U CN203847590 U CN 203847590U CN 201420155966 U CN201420155966 U CN 201420155966U CN 203847590 U CN203847590 U CN 203847590U
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- Prior art keywords
- fixing part
- rotor
- rotating shaft
- water pump
- moving
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Abstract
The utility model discloses a power input device of a water pump. The power input device comprises a drive wheel, a clutch fork, a stator, a rotor, a shaft sleeve and a rotating shaft, the stator comprises a fixed part and a movable part, and a spring is arranged between the fixed part and the movable part; an iron core coil component is arranged in the fixed part, and the movable part is provided with a suction iron plate; the shaft sleeve is arranged at the middle of the rotating shaft and is in key fit with the rotating shaft; the fixed part and the movable part are circularly fixed at the peripheral surface of the shaft sleeve, the fixed part is axially fixed relative to the shaft sleeve, and the movable part is capable of axially moving relative to the shaft sleeve; the rotor sleeves the peripheral surface of the fixed part of the stator and is inserted between the fixed part and the movable part; the drive wheel is arranged at one end of the rotating shaft; the clutch fork is fixed on the right head face of the drive wheel and provided with shifting teeth, tooth slots are arranged in the rotor, and the shifting teeth are correspondingly engaged to the tooth slots. The power input device of the water pump is simple and compact in structure, small in power transmission stage number and small in transmission consumption; after the water pump is integrated with the power input end thereof, the whole space usage is small, and the circulation is facilitated.
Description
Technical field
The utility model relates to the power input device with a kind of water pump, belongs to the technical field of transmission device.
Background technique
In daily production, the use of water pump is more extensive.As everyone knows, in the actual using process of water pump, water pump is always not in running order, therefore, is placed in power transmission (input) part before water pump input end, in section sometime, is to be always in idling conditions.Shown in Fig. 1 is to use at present the motivation transfer motion part of water pump widely.It comprises: be arranged on driving wheel 1a and belt pulley 1 in same rotating shaft, driving wheel 1a connects internal-combustion engine or motor, and be arranged on belt pulley 23 and the Water pump driving wheel 5 in another rotating shaft with above-mentioned shaft parallel, and another rotating shaft arranging described in clutch 4(at the middle part of this another rotating shaft is actually two sections of axles that connect as one by clutch 4).Between belt pulley 1 and belt pulley 23, by belt, connect, the transmission process of power is: driving wheel 1a flows to belt pulley 1 by power, by connecting belt, power is passed to belt pulley 23 by belt pulley 1 again, at clutch 4 during in bonding state, belt pulley 23 the most at last power is transported to Water pump driving wheel 5, otherwise, at clutch 4 during in separated state, belt pulley 23 drives right section of part idle running of another described rotating shaft, and left section of part can not passing to another described rotating shaft drives Water pump driving wheel 5.
The deficiency that above-mentioned motivation transfer motion part exists is, transmission progression is many, and structure is not compact, and the spatial volume that finally causes integral body to take is large, be inconvenient to turn round, use, and fault is many, and poor reliability, power waste is serious.
Model utility content
For realizing the compact structure of the power input part of water pump, the spatial volume that integral body takies is little, convenient transportation, the object of using, and the utility model provides a kind of power input device of water pump.
The technical scheme in the invention for solving the technical problem is: a kind of power input device of water pump, comprises that driving wheel, clutch are dialled, multidisc magnetic clutch assembly and rotating shaft; Described multidisc magnetic clutch assembly comprises stator, rotor and axle sleeve; Described rotor consists of the plectrum of multi-disc ring-type, and each plectrum can synchronously rotate; Described stator comprises coaxial fixing part and moving part, and described fixing part is arranged on the left end of described moving part, and between fixing part and moving part, spring is set; In described fixing part, core-coil assembly is set, at the right-hand member of described moving part, establishes adhesive iron plate; Described axle sleeve is arranged on the middle part of described rotating shaft, and the middle part of described rotating shaft is provided with the axle key coordinating with keyway on described axle sleeve; The fixing part of described stator and moving part are circumferentially fixed on the outer circumferential face of described axle sleeve respectively, and the relatively described axle sleeve axial restraint of described fixing part, and described moving part can move axially by relatively described axle sleeve; Described rotor is nested with on the outer circumferential face of fixing part in described stator, and is embedded between described fixing part and moving part; Described driving wheel is arranged on one end of described rotating shaft by bearing; Described clutch is dialled on the right side that is fixed on described driving wheel, and the circumferential edges place of dialling at described clutch arranges a plurality of moving teeth, and moving tooth extends to the right vertically; Each moving tooth of dialling with described clutch is corresponding, in the periphery edge that forms each plectrum of described rotor, is respectively arranged with teeth groove, and when each plectrum is linked on described fixing part, the teeth groove on each plectrum is corresponding and stack mutually one by one; Described each moving tooth and the corresponding engagement of epitrochanterian each teeth groove being formed by stacking; The other end in described rotating shaft is installed Water pump driving wheel.
Under use state, a plurality of plectrums that form rotor are inlaid on the outer circumferential face of stator fixing part, and each plectrum is mutually stacked and form an integral body (being rotor), do as a whole, each plectrum can synchronously rotate, and as independently individual, each plectrum does not exist and relatively rotates each other.When the iron-core coil in fixing part is switched on, fixing part can be moved to the left by adhesive moving part, thereby rotor can be stepped up between fixing part and moving part.Now fixing part, moving part and rotor form an integral body, and by axle sleeve and rotating shaft effect.Between driving wheel and rotating shaft, pass through bearing fit.Driving wheel rotates band dynamic clutch and dials synchronous rotation, and the moving tooth that clutch is dialled is engaged in the teeth groove of rotor, has driven the rotation of rotor.Under "on" position, because fixing part, moving part and rotor are that one of formation is whole, so now fixing part, moving part and rotor synchronously rotate together, and have driven the rotation of rotating shaft by axle sleeve, drive Water pump driving wheel to rotate.While not switching on, spring between fixing part and moving part, by the two separation, now rotor relative stator has certain degrees of freedom, be that rotor rotation can not drive stator (being fixed end and mobile terminal) to rotate simultaneously, and then stator can not act on axle sleeve and drive rotating shaft to rotate, Water pump driving wheel can not rotate.
Further, the moving tooth number that the circumferential edges place of dialling at described clutch arranges is 6 or 4, and accordingly, the teeth groove number arranging at the circumferential edges place that forms each plectrum of described rotor is also 6 or 4.
The beneficial effects of the utility model are: it is simple in structure, compact, and power transmission progression is few, and power transmission loss is few, and after water pump and power intake thereof are combined as a whole, complete machine spatial mode body is little, are convenient to circulation and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing water pump power input device;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of multidisc magnetic clutch assembly;
Fig. 4 be clutch dial main to sectional structure schematic diagram;
Fig. 5 is the plan structure schematic diagram that clutch is dialled;
Fig. 6 is the structural representation of monolithic plectrum;
Fig. 7 is the structural representation of multi-disc plectrum while combining;
In figure: 1a driving wheel 1b driving wheel 2 belt pulley one 3 belt pulley 24 clutch 5 Water pump driving wheel 6 clutches are dialled 61 moving tooth 7 stator 71 mobile terminal 72 fixed end 8 rotor 81 teeth groove 9 axle sleeve 10 rotating shafts.
Embodiment
For ease of understanding the technical solution of the utility model, below in conjunction with accompanying drawing, wherein related technology contents is described further.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As shown in Figures 2 to 7,
As shown in Figure 2 and Figure 3, a kind of power input device of water pump, comprises that driving wheel 1b, clutch dial 6, multidisc magnetic clutch assembly and rotating shaft 10.Described multidisc magnetic clutch assembly comprises stator 7, rotor 8 and axle sleeve 9.Described rotor 8 consists of the plectrum of multi-disc ring-type, and each plectrum can synchronously rotate.Described stator 7 comprises coaxial fixing part 72 and moving part 71, and described fixing part 72 is arranged on the left end of described moving part 71, and is provided with spring between fixing part 72 and moving part 71.At the interior core-coil assembly that arranges of described fixing part 72, at the right-hand member of described moving part 71, establish adhesive iron plate.Described axle sleeve 9 is arranged on the middle part of described rotating shaft 10, and the middle part of described rotating shaft 10 is provided with the axle key coordinating with keyway on described axle sleeve 9.Fixing part 72 and the moving part 71 of described stator 7 are circumferentially fixed on the outer circumferential face of described axle sleeve 9 respectively, and relatively described axle sleeve 9 axial restraints of described fixing part 72, and described moving part 71 can move axially by relatively described axle sleeve 9.Described rotor 8 is nested with on the outer circumferential face of fixing part 72 in described stator 7, and is embedded between described fixing part 72 and moving part 71, the position, A place shown in Fig. 3 being.Described driving wheel 1b is arranged on one end of described rotating shaft 10.Described clutch is dialled 6 and is fixed on the right side of described driving wheel 1b, and at described clutch, dials 6 circumferential edges place a plurality of moving teeth 61 are set, and moving tooth 61 extends to the right vertically, as shown in Fig. 2, Fig. 4, Fig. 5.Dial each moving tooth 61 of 6 with described clutch corresponding, in the periphery edge that forms each plectrum of described rotor 8, be respectively arranged with teeth groove 81, and when each plectrum is linked on described fixing part 72, the teeth groove 81 on each plectrum is corresponding and stack mutually one by one, as shown in Fig. 2, Fig. 6, Fig. 7.Described each moving tooth 61 and the corresponding engagement of each teeth groove 81 being formed by stacking on rotor 8; The other end in described rotating shaft 10 is installed Water pump driving wheel 5.
Under use state, a plurality of plectrums that form rotor 8 are inlaid on the outer circumferential face of stator 7 fixing parts 72, and each plectrum is mutually stacked and form an integral body (being rotor).Do as a wholely, each plectrum can synchronously rotate; As independently individual, each plectrum does not exist and relatively rotates each other.For how each plectrum being fixed with one, can adopt as shown in Figure 6, abnormity mouthful is set at the outer rim place of plectrum, and the end slope of the relative plectrum of heteromorphic teeth at abnormity mouthful place, by this abnormity mouth and heteromorphic teeth, adjacent plectrum is gripped mutually, as shown in Figure 7, form an integral body.But so also can adopt other method to connect, make a plurality of plectrums form integral body, as the form that is threaded, Type of Welding etc.
When the iron-core coil in fixing part 72 is switched on, fixing part 72 can be moved to the left by adhesive moving parts 71, thereby rotor 8 can be stepped up between fixing part 72 and moving part 71.Now fixing part 72, moving part 71 and rotor 8 form an integral body, and interact by axle sleeve 9 and rotating shaft 10, transmitting torque.
Between driving wheel 1b and rotating shaft 10, by bearing fit, when driving wheel 1b rotates, can directly not drive rotating shaft 10 to rotate.Driving wheel 1b rotates band dynamic clutch and dials 6 and synchronously rotate, because clutch is dialled 6 moving tooth 61, is engaged in the teeth groove 81 of rotor 8, has driven the rotation of rotor 8.Under "on" position, because of fixing part 72, moving part 71 and rotor 8, be that one of formation is whole, so now fixing part 72, moving part 71 and rotor 8 can synchronously rotate together (because the fixing part 72 of stator 7 is connected to whole with axle sleeve 9, it neither can rotate relative to axle sleeve 9, can not move axially), and by axle sleeve 9, driven the rotation of rotating shaft 10, drive Water pump driving wheel 5 to rotate.While not switching on, spring between fixing part 72 and moving part 71, by the two separation, now rotor 8 relative stator 7 have certain degrees of freedom, be that rotor 8 rotates that can not drive stator 7(be fixing part 72 and moving part 71 simultaneously) rotate, and then stator 7 can not act on axle sleeve 9 and drive rotating shaft 10 to rotate, Water pump driving wheel 5 can not rotate.When fixing part 72 and moving part 71 do not clamp rotor 8, between the left or right end face of the left and right end face of rotor 8 and fixing part 72 and moving part 71, there is not friction, now clutch is dialled 6 and only can relative to fixing part 72, be rotated by rotor driven 8.When energising, rotor 8 and stator 7 are integrated by the friction knot between the left and right end face of rotor 8 and the left or right end face of fixing part 72 and moving part 71.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent replacement means thereof.
Except the technical characteristics described in specification, be the known technology of those skilled in the art.
Claims (2)
1. a power input device for water pump, is characterized in that:
Comprise that driving wheel, clutch are dialled, multidisc magnetic clutch assembly and rotating shaft;
Described multidisc magnetic clutch assembly comprises stator, rotor and axle sleeve;
Described rotor consists of the plectrum of multi-disc ring-type, and each plectrum can synchronously rotate;
Described stator comprises coaxial fixing part and moving part, and described fixing part is arranged on the left end of described moving part, and between fixing part and moving part, spring is set;
In described fixing part, core-coil assembly is set, at the right-hand member of described moving part, establishes adhesive iron plate;
Described axle sleeve is arranged on the middle part of described rotating shaft, and the middle part of described rotating shaft is provided with the axle key coordinating with keyway on described axle sleeve;
The fixing part of described stator and moving part are circumferentially fixed on the outer circumferential face of described axle sleeve respectively, and the relatively described axle sleeve axial restraint of described fixing part, and described moving part can move axially by relatively described axle sleeve;
Described rotor is nested with on the outer circumferential face of fixing part in described stator, and is embedded between described fixing part and moving part;
Described driving wheel is arranged on one end of described rotating shaft by bearing;
Described clutch is dialled on the right side that is fixed on described driving wheel, and the circumferential edges place of dialling at described clutch arranges a plurality of moving teeth, and moving tooth extends to the right vertically;
Each moving tooth of dialling with described clutch is corresponding, at the circumferential edges place that forms each plectrum of described rotor, is respectively arranged with teeth groove, and when each plectrum is linked on described fixing part, the teeth groove on each plectrum is corresponding and stack mutually one by one;
The corresponding engagement of each teeth groove that described each moving tooth forms with epitrochanterian stack;
The other end in described rotating shaft is installed Water pump driving wheel.
2. the power input device of a kind of water pump according to claim 1, it is characterized in that: the moving tooth number that the circumferential edges place of dialling at described clutch arranges is 6 or 4, accordingly, the teeth groove number arranging at the circumferential edges place that forms each plectrum of described rotor is also 6 or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155966.8U CN203847590U (en) | 2014-04-02 | 2014-04-02 | Power input device of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155966.8U CN203847590U (en) | 2014-04-02 | 2014-04-02 | Power input device of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847590U true CN203847590U (en) | 2014-09-24 |
Family
ID=51560612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155966.8U Expired - Fee Related CN203847590U (en) | 2014-04-02 | 2014-04-02 | Power input device of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912602A (en) * | 2014-04-02 | 2014-07-09 | 济南骏翔矿山机械制造有限公司 | Power input device of water pump |
-
2014
- 2014-04-02 CN CN201420155966.8U patent/CN203847590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912602A (en) * | 2014-04-02 | 2014-07-09 | 济南骏翔矿山机械制造有限公司 | Power input device of water pump |
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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 |
Granted publication date: 20140924 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |