CN107733145A - A kind of cleaning machine reducing motor - Google Patents
A kind of cleaning machine reducing motor Download PDFInfo
- Publication number
- CN107733145A CN107733145A CN201711222367.8A CN201711222367A CN107733145A CN 107733145 A CN107733145 A CN 107733145A CN 201711222367 A CN201711222367 A CN 201711222367A CN 107733145 A CN107733145 A CN 107733145A
- Authority
- CN
- China
- Prior art keywords
- cleaning machine
- front shroud
- output shaft
- reducing motor
- positioning
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of cleaning machine reducing motor, including motor body and located at motor body front side and the connection cover, planetary gear speed-reduction component, bearing cap, front shroud and the output shaft passed from bearing cap endoporus and front shroud endoporus that are axially sequentially arranged along motor, the front shroud docks with cleaning machine tank body, the cleaning machine tank body is provided with positioning hole, the front end center of the front shroud is provided with forwardly convex and inserted in the fast positioning boss of cylinder, the fast positioning boss in positioning hole.The present invention is using planetary gear speed-reduction component deceleration and improves bearing capacity, moreover, motor shaft is arranged concentrically with output shaft, therefore it is compact-sized.In addition, front shroud is provided with fast positioning boss and coordinated with positioning hole, the periphery wall of front shroud is provided with two positioning planes being parallel to each other positioning inclined-plane corresponding with cleaning machine tank body and realizes fast positioning simultaneously, greatly facilitates the connection between reducing motor and cleaning machine tank body.
Description
Technical field
The present invention relates to motor, more particularly to cleaning machine reducing motor.
Background technology
Not only volume is larger with reducing motor in the market cleaning machine for swimming pool, and bearing capacity is small.In addition, reducing motor
It is connected with cleaning machine tank body, is not easy to position between the two, have impact on efficiency of assembling.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of cleaning machine reducing motor, reduce volume, and raising is held
Power is carried, while facilitates the connection between reducing motor and cleaning machine tank body.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of cleaning machine reducing motor, including
Motor body and on front side of the motor body and be axially sequentially arranged along motor connection cover, planetary gear speed-reduction component, bearing
Lid, front shroud and the output shaft passed from bearing cap endoporus and front shroud endoporus, are provided with the bearing cap endoporus and output shaft
The bearing of cooperation, the sealing structure coordinated with output shaft, the planetary gear speed-reduction component bag are provided with the front shroud endoporus
Include ring gear and the first planetary gearsets, the second planetary gearsets in ring gear, the output end of motor shaft stretch into internal tooth
Circle center is simultaneously provided with little gear, and the little gear engages with the planetary gear of the first planetary gearsets, the motor shaft with it is defeated
Shaft is arranged concentrically, and the input of the output shaft is provided with the planet tooth of thread rolling head, the thread rolling head and the second planetary gearsets
Wheel coordinates, and the front shroud docks with cleaning machine tank body, and the cleaning machine tank body is provided with positioning hole, the front end of the front shroud
Center be provided with it is forwardly convex and in the fast positioning boss of cylinder, in fast positioning boss insertion positioning hole and provided with
The external screw thread of positioning hole screw-internal thread fit.
Preferably, the output shaft seal structure is the oil sealing set in front shroud endoporus around output shaft.
Preferably, the oil sealing is provided with the sealing lip protruded to output shaft, and the lip position of the sealing lip is provided with stainless
Steel spring silk.
Preferably, the front shroud endoporus is provided with the oiliness bearing coordinated with output shaft or plastic shaft on front side of oil sealing
Hold.
Preferably, the front end circumferential wall of the output shaft is provided with circumferentially arranged with two planes being parallel to each other and front end center
Axial threaded hole.
Preferably, it is recessed to be provided with the ring for being used to install sealing ring around fast positioning boss for the front end face of the front shroud
Groove.
Preferably, the periphery wall of the front shroud is provided with two positioning planes being parallel to each other.
Preferably, the rear end of the front shroud endoporus is provided with the positioning spigot positioned to bearing.
Preferably, the front shroud is evenly equipped with several step installations passed through for the first screw around fast positioning boss
Bearing cap, ring gear, connection cover concatenation are fixed as one by hole, the first screw successively after being passed from step mounting hole.
The technical solution adopted by the present invention, using planetary gear speed-reduction component deceleration and bearing capacity is improved, moreover, motor
Axle is arranged concentrically with output shaft, therefore compact-sized.Coordinate in addition, front shroud is provided with fast positioning boss with positioning hole, simultaneously
The periphery wall of front shroud is provided with two positioning planes being parallel to each other positioning inclined-plane corresponding with cleaning machine tank body and realized soon
Speed positioning, therefore greatly facilitate the connection between reducing motor and cleaning machine tank body.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the end structure illustration of output shaft；
Fig. 3 is the end structure illustration of front shroud；
Fig. 4 is A-A cross-sectional views in Fig. 3.
Embodiment
As shown in figure 1, a kind of cleaning machine reducing motor, including motor body 10 and on front side of motor body and along electricity
Arbor to be sequentially arranged connection cover 11, planetary gear speed-reduction component 12, bearing cap 13, front shroud 14 and from bearing cap endoporus and
The output shaft 15 that front shroud endoporus passes, is provided with the bearing 131 coordinated with output shaft 15 in the bearing cap endoporus, in front shroud
The sealing structure coordinated with output shaft 15 is provided with hole.
Wherein, the planetary gear speed-reduction component 12 includes ring gear 120 and the first planetary gear in ring gear
The 121, second planetary gearsets 122 of group, the output end 101 of motor shaft stretches into internal tooth circle center and is provided with little gear 103, described
Little gear 103 engages with the planetary gear of the first planetary gearsets, and the input of the output shaft is provided with thread rolling first 151 and with the
The planetary gear interference fit of two planetary gearsets.It is provided with altogether between first planetary gearsets 121 and the second planetary gearsets 122
The planetary gear of planet carrier 123, the first planetary gearsets 121 and the second planetary gearsets 122 is expert at by bearing pin installation
In carrier, to realize the reduction of the compact and cost of structure.Bearing 131 is provided with and two and is arranged side by side, using rolling bearing,
To improve output shaft rotational stabilization and life-span.In addition, the input of output shaft is interference fitted by thread rolling head and planetary gear,
Production cost can be reduced.The motor shaft is arranged concentrically with output shaft, so that reducing motor structure is more compact.
The output shaft seal structure is the oil sealing 16 set in front shroud endoporus around output shaft.The oil sealing 16 is provided with
The sealing lip protruded to output shaft, the lip position of the sealing lip is provided with stainless steel spring silk 17.Sealed by oil sealing,
Stainless steel spring silk can improve sealing effectiveness.Further, the front shroud endoporus is provided with front side of oil sealing and matched somebody with somebody with output shaft
The oiliness bearing or plastic bearing 18 of conjunction.Oiliness bearing or plastic bearing 18 are played a supporting role, in output axle load work
When making, reduce radial beat amplitude, avoid oil seal failure.
As shown in Fig. 2 the front end circumferential wall of the output shaft is circumferentially arranged with two planes being parallel to each other 152 and front end
The heart is provided with axial threaded hole 151, in order to which itself and the connector on cleaning machine are coordinated.
Wherein, as shown in figure 4, the circular fast positioning boss of the front shroud is evenly equipped with several, (the present embodiment uses 4
It is individual) the step mounting hole 143 that passes through for the first screw, the first screw from step mounting hole pass after successively by bearing cap, internal tooth
Circle, connection cover concatenation are fixed as one.Connection cover 11 is provided with screwed hole, and 4 the first screws are worn successively after being passed from front shroud
Bearing cap, ring gear are crossed, then threaded engagement is solid by front shroud, bearing cap, ring gear, connection cover in the screwed hole of connection cover
It is scheduled on together.In addition, motor body front end face also is provided with screwed hole and the locating flange 102,2 with connection cover inner hole
Second screw is through connection cover 11 so that connection cover is fixed on motor body.
As shown in Figure 3 and Figure 4, the front end center of the front shroud is provided with forwardly convex and convex in the fast positioning of cylinder
Platform 141, the front shroud are docked with cleaning machine tank body, and the cleaning machine tank body is provided with positioning hole, and the fast positioning boss is inserted
Enter in positioning hole and provided with the external screw thread with positioning hole screw-internal thread fit.The front end face of the front shroud is around fast positioning boss
141 are provided with sealing of the circumferential groove 142 for being used for installing sealing ring between realization and cleaning machine tank body.The periphery of the front shroud
Wall is provided with two positioning planes 140 being parallel to each other positioning inclined-plane corresponding with front shroud and realizes that fast positioning is installed.Institute
The rear end for stating front shroud endoporus is provided with the positioning spigot 144 positioned to bearing, for the fast positioning between bearing cap
Installation.
Claims (9)
1. a kind of cleaning machine reducing motor, including motor body and axially it is sequentially arranged on front side of motor body and along motor
Connection cover, planetary gear speed-reduction component, bearing cap, front shroud and the output passed from bearing cap endoporus and front shroud endoporus
Axle, the bearing coordinated with output shaft is provided with the bearing cap endoporus, is provided with the front shroud endoporus and output shaft coordinates
Sealing structure, it is characterised in that：The planetary gear speed-reduction component includes ring gear and the first planet tooth in ring gear
Wheel group, the second planetary gearsets, the output end of motor shaft stretch into internal tooth circle center and are provided with little gear, the little gear and the
The planetary gear engagement of one planetary gearsets, the motor shaft are arranged concentrically with output shaft, and the input of the output shaft is provided with
The planetary gear of thread rolling head, the thread rolling head and the second planetary gearsets coordinates, and the front shroud docks with cleaning machine tank body, institute
State cleaning machine tank body and be provided with positioning hole, the front end center of the front shroud is provided with forwardly convex and is in that cylindrical fast positioning is convex
Platform, the fast positioning boss are inserted in positioning hole and provided with the external screw thread with positioning hole screw-internal thread fit.
A kind of 2. cleaning machine reducing motor according to claim 1, it is characterised in that：The output shaft seal structure is
The oil sealing set in front shroud endoporus around output shaft.
A kind of 3. cleaning machine reducing motor according to claim 2, it is characterised in that：The oil sealing is provided with to output shaft
The sealing lip of protrusion, the lip position of the sealing lip are provided with stainless steel spring silk.
A kind of 4. cleaning machine reducing motor according to claim 3, it is characterised in that：The front shroud endoporus is in oil sealing
Front side is provided with the oiliness bearing or plastic bearing coordinated with output shaft.
A kind of 5. cleaning machine reducing motor according to claim 1, it is characterised in that：The front end circumferential wall of the output shaft
Axial threaded hole is provided with circumferentially arranged with two planes being parallel to each other and front end center.
A kind of 6. cleaning machine reducing motor according to claim 1 to 5 any one, it is characterised in that：The protecgulum
The front end face of plate is provided with the circumferential groove for being used for installing sealing ring around fast positioning boss.
A kind of 7. cleaning machine reducing motor according to claim 6, it is characterised in that：The periphery wall of the front shroud is set
There are two positioning being parallel to each other planes.
A kind of 8. cleaning machine reducing motor according to claim 6, it is characterised in that：The rear end of the front shroud endoporus
Provided with the positioning spigot positioned to bearing.
A kind of 9. cleaning machine reducing motor according to claim 1, it is characterised in that：The front shroud is around quick fixed
Position boss is evenly equipped with several step mounting holes for supplying the first screw to pass through, and the first screw successively will after being passed from step mounting hole
Bearing cap, ring gear, connection cover concatenation are fixed as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222367.8A CN107733145A (en) | 2017-11-29 | 2017-11-29 | A kind of cleaning machine reducing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222367.8A CN107733145A (en) | 2017-11-29 | 2017-11-29 | A kind of cleaning machine reducing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107733145A true CN107733145A (en) | 2018-02-23 |
Family
ID=61219981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222367.8A Pending CN107733145A (en) | 2017-11-29 | 2017-11-29 | A kind of cleaning machine reducing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107733145A (en) |
-
2017
- 2017-11-29 CN CN201711222367.8A patent/CN107733145A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |