CN106451911A - Integrated motor with air compressor pump - Google Patents
Integrated motor with air compressor pump Download PDFInfo
- Publication number
- CN106451911A CN106451911A CN201610788829.1A CN201610788829A CN106451911A CN 106451911 A CN106451911 A CN 106451911A CN 201610788829 A CN201610788829 A CN 201610788829A CN 106451911 A CN106451911 A CN 106451911A
- Authority
- CN
- China
- Prior art keywords
- motor
- drive shaft
- pneumatics pump
- end cap
- bearing
- 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
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Rotary Pumps (AREA)
Abstract
The invention belongs to the technical field of motors, and relates to an integrated motor with an air compressor pump. The integrated motor comprises the air compressor pump and a motor, wherein the air compressor pump is fixedly connected with the motor in a detachable manner; a drive shaft of the motor is located in the motor; a connection cavity matched with a rotating shaft of the air compressor pump is arranged at one end, close to the air compressor pump, of the drive shaft; the rotating shaft of the air compressor pump is inserted into the connection cavity and fixedly connected with the drive shaft; and the air compressor pump is closely matched with the end part of the motor. The integrated motor is compact in structure, stable and reliable; seamless connection of close combination between the air compressor pump and the motor is achieved; a coupling is omitted; the production cost is reduced; the installation space is reduced; and the integrated motor is suitable for an electric appliance or a system with relatively high demands on the installation space.
Description
Technical field
The invention belongs to technical field of motors, it is related to a kind of integrated motor with pneumatics pump.
Background technology
Motor English：Electric machinery, is commonly called as " motor " and refers to that realizing electric energy according to the law of electromagnetic induction turns
A kind of calutron changing or transmitting.Represented with D with alphabetical M old plant in circuit.Its Main Function is to produce to drive to turn
Square, as the power source of electrical appliance or various machinery.Electromotor is represented with alphabetical G in circuit.Its Main Function is to utilize
Electric energy is converted into mechanical energy.
The existing motor connecting air compressor machine all has output shaft, and output shaft extends outside motor, carries out even with air compressor machine
Connect, the raising with people's living standard and the simplification of electrical structure, this motor highlights huge structure it is impossible to effective save
Space-efficient defect.
As Chinese patent literature discloses a kind of motor direct drive-type air compressor [application number：201410247735.4], including
Air compressor machine, electromagnetic speed variator, motor, are connected by sheath body between described motor and air compressor machine, and the two ends of described sheath body are divided
Do not fixed by the end cap of flange and motor, air compressor machine, described electromagnetic speed variator is located at the inside of described sheath body, electromagnetism speed change
The power intake of device is connected with the output shaft of described motor, and the outfan of electromagnetic speed variator is defeated with the power of described air compressor machine
Enter axle to connect.
Such scheme is realized for electromagnetic speed variator carrying out sealing installation by sheath body, and total can omit belt pulley
Transmission, because electromagnetic speed variator adopts sealing structure to install, can make the running life of whole equipment more permanent, and noise
Little.But in the program, it is connected by sheath body between motor and air compressor machine, This structure increases space requirement it is impossible to obtain
Compact structure.
Content of the invention
The purpose of the present invention is for the problems referred to above, provides a kind of integrated motor with pneumatics pump.
For reaching above-mentioned purpose, present invention employs following technical proposal：A kind of integrated motor with pneumatics pump, bag
Include pneumatics pump and motor, described pneumatics pump is dismountable with motor to be fixedly connected, the drive shaft of motor is located in motor
Portion, and drive shaft near one end of pneumatics pump have one for and pneumatics pump the connecting cavity that matches of rotary shaft, sky
The rotary shaft of press pump be inserted into connect intracavity and be fixedly connected with drive shaft and pneumatics pump and motor end snug fit.
In the above-mentioned integrated motor with pneumatics pump, described motor includes motor casing and is fixed in motor casing
Stator, be rotatably connected to drive shaft in described motor casing, described drive shaft be fixed with rotor, rotor be located at stator
Interior, the end of described drive shaft is located inside motor casing, and described connecting cavity is internal and the axial direction along drive shaft has keyway,
Described motor casing outer wall has equally distributed heat sink strip vertically.
In the above-mentioned integrated motor with pneumatics pump, the two ends of described motor casing are dismountable to be connected with first
End cap and the second end cap, the two ends of drive shaft are arranged with clutch shaft bearing and second bearing respectively and clutch shaft bearing and second bearing are consolidated
It is scheduled in motor casing.
In the above-mentioned integrated motor with pneumatics pump, described clutch shaft bearing is fixed on first end lid, described
Second bearing be fixed on the second end cap.
In the above-mentioned integrated motor with pneumatics pump, the middle part of described drive shaft is along the radial protrusion of drive shaft
Form cylindrical positioning table, positioned at the both sides of positioning table, described rotor is fixed on positioning table for clutch shaft bearing and second bearing
On.
In the above-mentioned integrated motor with pneumatics pump, between described positioning table and clutch shaft bearing, it is additionally provided with one
The back-up ring of annular, the diameter with diameter greater than positioning table of back-up ring, the two ends of back-up ring are joined with holding out against with clutch shaft bearing and rotor respectively
Close, first end lid is provided with and matches with clutch shaft bearing for accommodating the positioning chamber of clutch shaft bearing and the size of positioning chamber.
In the above-mentioned integrated motor with pneumatics pump, described motor casing be provided with junction block and junction block with fixed
Son electrical connection.
In the above-mentioned integrated motor with pneumatics pump, the end of described drive shaft extends in the second end cap,
The second described end cap includes integrally formed connection baffle plate and connecting post, and described connection baffle plate is dismountable with motor casing solid
Fixed connection, connecting post is fixedly connected with air compressor machine.
In the above-mentioned integrated motor with pneumatics pump, there is inside described connecting post connection ring ringwise,
The end of pneumatics pump is inserted into the seamless connection realized in connection ring between pneumatics pump and motor, make total compact and
Firmly, there is between connection ring and the outer wall of connecting post the reinforcing plate of some circular array distributions.
In the above-mentioned integrated motor with pneumatics pump, detachable respectively on the first described end cap and the second end cap
Be connected with bracing frame, be provided with oil sealing between the first end cap and clutch shaft bearing.
Compared with prior art, it is an advantage of the current invention that：Compact conformation, reliable and stable, between pneumatics pump and motor
Realize the seamless connection combined closely, eliminate shaft coupling, reduce production cost, reduce installing space it is adaptable to installation
In the higher electrical equipment of space requirement or system.
Brief description
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the internal structure schematic diagram of Fig. 1；
Fig. 3 is the explosive view of the present invention；
Fig. 4 is the explosive view of motor.
In figure：Pneumatics pump 1, motor 2, drive shaft 3, connecting cavity 4, rotary shaft 5, motor casing 6, stator 7, rotor 8, keyway
9th, the first end cap 10, the second end cap 11, clutch shaft bearing 12, second bearing 13, positioning table 14, back-up ring 15, positioning chamber 16, junction block
17th, baffle plate 18, connecting post 19, connection ring 20, reinforcing plate 21, bracing frame 22, oil sealing 23 are connected.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As depicted in figs. 1 and 2, a kind of integrated motor with pneumatics pump, including pneumatics pump 1 and motor 2, described
Pneumatics pump 1 is dismountable with motor 2 to be fixedly connected, and the drive shaft 3 of motor 2 is located inside motor 2, and drive shaft 3 is near empty
One end of press pump 1 have one for and pneumatics pump 1 the connecting cavity 4 that matches of rotary shaft, the rotary shaft of pneumatics pump 1
5 be inserted in connecting cavity 4 and be fixedly connected with drive shaft 3 and pneumatics pump 1 and motor 2 end snug fit.
The present invention, pneumatics pump 1 is directly connected to motor 2, eliminates shaft coupling, thus having saved connection space, makes sky
Press pump 1 and motor 2 are realized being seamlessly connected, compact conformation.
In the present embodiment, in conjunction with shown in Fig. 3 and Fig. 4, motor 2 includes motor casing 6 and is fixed on the stator in motor casing 6
7, it is rotatably connected to drive shaft 3 in described motor casing 6, described drive shaft 3 is fixed with rotor 8, rotor 8 is located at stator 7
Interior, the end of described drive shaft 3 is located inside motor casing 6, and described connecting cavity 4 is internal and the axial direction along drive shaft 3 has
Keyway 9.Motor casing 6 is provided with junction block 17 and junction block 17 is electrically connected with stator 7, and described motor casing 6 outer wall has along axle
To equally distributed heat sink strip 6a, for improving radiating effect.
The two ends of motor casing 6 are dismountable to be connected with the first end cap 10 and the second end cap 11, and the two ends of drive shaft 3 cover respectively
It is provided with clutch shaft bearing 12 and second bearing 13 and clutch shaft bearing 12 and second bearing 13 are fixed in motor casing 6.Clutch shaft bearing 12
It is fixed on the first end cap 10, described second bearing 13 is fixed on the second end cap 11.First end cap 10 and the second end cap 11
Upper dismountable respectively be connected with bracing frame 22, be provided with oil sealing 23 between the first end cap 10 and clutch shaft bearing 12.
The middle part of drive shaft 3 forms cylindrical positioning table 14, clutch shaft bearing 12 and second along the radial protrusion of drive shaft 3
Bearing 13 is located at the both sides of positioning table 14, and described rotor 8 is fixed on positioning table 14.
Be additionally provided with an annular back-up ring 15 between positioning table 14 and clutch shaft bearing 12, back-up ring 15 with diameter greater than positioning table
14 diameter, the two ends of back-up ring 15 respectively with clutch shaft bearing 12 and rotor 8 with hold out against cooperation, the first end cap 10 is provided with for
Accommodate the positioning chamber 16 of clutch shaft bearing 12 and the size of positioning chamber 16 is matched with clutch shaft bearing 12.
The end of drive shaft 3 extends in the second end cap 11, and the second described end cap 11 includes integrally formed connection gear
Plate 18 and connecting post 19, described connection baffle plate 18 is dismountable with motor casing 6 to be fixedly connected, and connecting post 19 and air compressor machine are fixed
Connect.
There is inside connecting post 19 connection ring 20 ringwise, the end of pneumatics pump 1 is inserted in connection ring 20, makes sky
Slitless connection realized by press pump 1 and motor 2, compresses connection space, improves bonding strength, outer in connection ring 20 and connecting post 19
There is the reinforcing plate 21 of some circular array distributions, for improving the intensity of the second end cap 11 between wall.
The work process of the present invention is：External power source passes through junction block 17 connecting stator 7, produces rotating excitation field, and rotor 8 carries
Dynamic drive shaft 3, drive shaft 3 and rotary shaft 5 realize circumferentially fixed connection with keyway 9, so as to synchronous axial system, due to pneumatics pump
Eliminate shaft coupling, therefore compact conformation between 1 and motor 2, save connection space, and pneumatics pump 1 is directly inserted into
In connection ring 20, firm and reliable connection, thus provide the high integrated motor of a kind of compact conformation, reliable operation, intensity.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Although more employ herein pneumatics pump 1, motor 2, drive shaft 3, connecting cavity 4, rotary shaft 5, motor casing 6,
Stator 7, rotor 8, keyway 9, the first end cap 10, the second end cap 11, clutch shaft bearing 12, second bearing 13, positioning table 14, back-up ring
15th, positioning chamber 16, junction block 17, connection baffle plate 18, connecting post 19, connection ring 20, reinforcing plate 21, bracing frame 22, oil sealing 23 etc.
Term, but it is not precluded from the probability using other terms.It is used for the purpose of more easily describing and explaining using these terms
The essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (10)
1. a kind of integrated motor with pneumatics pump, including pneumatics pump (1) and motor (2), described pneumatics pump (1) with
Motor (2) is dismountable to be fixedly connected it is characterised in that the drive shaft (3) of motor (2) is located at motor (2) inside, and drive shaft
(3) one end near pneumatics pump (1) have one for and pneumatics pump (1) the connecting cavity (4) that matches of rotary shaft, sky
The rotary shaft (5) of press pump (1) is inserted in connecting cavity (4) and is fixedly connected with drive shaft (3) and pneumatics pump (1) and motor
(2) end snug fit.
2. the integrated motor with pneumatics pump according to claim 1 is it is characterised in that described motor (2) includes
Motor casing (6) and be fixed on stator (7) in motor casing (6), is rotatably connected to drive shaft (3), institute in described motor casing (6)
Rotor (8) is fixed with the drive shaft (3) stated, rotor (8) is located in stator (7), the end of described drive shaft (3) is located at electricity
Casing (6) is internal, and described connecting cavity (4) is internal and axial direction of along drive shaft (3) has a keyway (9), described motor casing (6)
Outer wall has equally distributed heat sink strip (6a) vertically.
3. the integrated motor with pneumatics pump according to claim 2 is it is characterised in that described motor casing (6)
Two ends are dismountable to be connected with the first end cap (10) and the second end cap (11), and the two ends of drive shaft (3) are arranged with first axle respectively
Hold (12) and second bearing (13) and clutch shaft bearing (12) and second bearing (13) are fixed in motor casing (6).
4. the integrated motor with pneumatics pump according to claim 3 is it is characterised in that described clutch shaft bearing (12)
It is fixed on the first end cap (10), described second bearing (13) is fixed on the second end cap (11).
5. the integrated motor with pneumatics pump according to claim 4 is it is characterised in that described drive shaft (3)
Middle part forms cylindrical positioning table (14), clutch shaft bearing (12) and second bearing (13) position along the radial protrusion of drive shaft (3)
In the both sides of positioning table (14), described rotor (8) is fixed on positioning table (14).
6. the integrated motor with pneumatics pump according to claim 5 it is characterised in that described positioning table (14) and
It is additionally provided with an annular back-up ring (15) between clutch shaft bearing (12), the diameter with diameter greater than positioning table (14) of back-up ring (15),
The two ends of back-up ring (15) respectively with clutch shaft bearing (12) and rotor (8) with hold out against cooperation, the first end cap (10) is provided with for
Accommodate the positioning chamber (16) of clutch shaft bearing (12) and the size of positioning chamber (16) is matched with clutch shaft bearing (12).
7. the integrated motor with pneumatics pump according to claim 2 is it is characterised in that on described motor casing (6)
It is provided with junction block (17) and junction block (17) is electrically connected with stator (7).
8. the integrated motor with pneumatics pump according to claim 3 is it is characterised in that described drive shaft (3)
End extends in the second end cap (11), and described the second end cap (11) includes integrally formed connection baffle plate (18) and connecting post
(19), described connection baffle plate (18) is dismountable with motor casing (6) to be fixedly connected, and connecting post (19) is fixing with air compressor machine even
Connect.
9. the integrated motor with pneumatics pump according to claim 8 is it is characterised in that described connecting post (19) is interior
Portion has connection ring (20) ringwise, and the end of pneumatics pump (1) is inserted in connection ring (20), in connection ring (20) with even
There is between the outer wall connecing post (19) reinforcing plate (21) of some circular array distributions.
10. the integrated motor with pneumatics pump according to claim 3 is it is characterised in that described the first end cap
(10) dismountable respectively on and the second end cap (11) it is connected with bracing frame (22), in the first end cap (10) and clutch shaft bearing (12)
Between be provided with oil sealing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788829.1A CN106451911A (en) | 2016-08-31 | 2016-08-31 | Integrated motor with air compressor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788829.1A CN106451911A (en) | 2016-08-31 | 2016-08-31 | Integrated motor with air compressor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451911A true CN106451911A (en) | 2017-02-22 |
Family
ID=58163991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610788829.1A Pending CN106451911A (en) | 2016-08-31 | 2016-08-31 | Integrated motor with air compressor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451911A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793343A (en) * | 2009-02-03 | 2010-08-04 | 神钢建设机械株式会社 | Hybrid working machine |
| CN103078435A (en) * | 2012-12-25 | 2013-05-01 | 湖州太平微特电机有限公司 | Ultra-thin servomotor for elevator door motor |
| CN203574497U (en) * | 2013-12-09 | 2014-04-30 | 宁波腾隆户外用品有限公司 | Driving connecting device of motor and oil pump |
| CN104269967A (en) * | 2014-09-09 | 2015-01-07 | 青岛海普润机械有限公司 | Bearing-free installation structure for air compressor and motor |
| CN206077146U (en) * | 2016-08-31 | 2017-04-05 | 杭州米格电机有限公司 | Integrated motor with pneumatics pump |
-
2016
- 2016-08-31 CN CN201610788829.1A patent/CN106451911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793343A (en) * | 2009-02-03 | 2010-08-04 | 神钢建设机械株式会社 | Hybrid working machine |
| CN103078435A (en) * | 2012-12-25 | 2013-05-01 | 湖州太平微特电机有限公司 | Ultra-thin servomotor for elevator door motor |
| CN203574497U (en) * | 2013-12-09 | 2014-04-30 | 宁波腾隆户外用品有限公司 | Driving connecting device of motor and oil pump |
| CN104269967A (en) * | 2014-09-09 | 2015-01-07 | 青岛海普润机械有限公司 | Bearing-free installation structure for air compressor and motor |
| CN206077146U (en) * | 2016-08-31 | 2017-04-05 | 杭州米格电机有限公司 | Integrated motor with pneumatics pump |
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