CN207879508U - Clino-axis type axial plunger fixed displacement motor assembly - Google Patents
Clino-axis type axial plunger fixed displacement motor assembly Download PDFInfo
- Publication number
- CN207879508U CN207879508U CN201721749894.XU CN201721749894U CN207879508U CN 207879508 U CN207879508 U CN 207879508U CN 201721749894 U CN201721749894 U CN 201721749894U CN 207879508 U CN207879508 U CN 207879508U
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- China
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- main shaft
- protecgulum
- housing parts
- rear cover
- plunger
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Abstract
The utility model is related to a kind of clino-axis type axial plunger fixed displacement motor assemblies, including main shaft plunger assembly, flat key is set on main shaft on the outside of main shaft plunger assembly, external connection power is connected at flat key, transmission shaft on the inside of main shaft plunger assembly is placed in housing parts, protecgulum is arranged in the front end of housing parts, bearing is set between main shaft on the outside of protecgulum and main shaft plunger assembly, outside framework oil seal is set between the protecgulum and the bearing, circlip for hole is set between the outside and housing parts of protecgulum, sealing ring is set between the inside and housing parts of protecgulum, adjusting washer is set on protecgulum inner face；Rear cover is arranged in the rear end of housing parts, rear cover is connected by hexagon socket cap head screw and single coil spring lock washer light type with housing parts, straight pin is arranged in center on the inside of rear cover, and the straight pin is passed through to dividing in food tray and on the axial line for dividing food tray, and positioning pin is additionally provided on the inside of rear cover.
Description
Technical field
The utility model belongs to Hydraulic Elements field, is related to hydraulic motor, and in particular to a kind of clino-axis type axial plunger is fixed
Measure motor assembly.
Background technology
Clino-axis type axial plunger fixed displacement motor, also known as wryneck motor.It includes main shaft plunger assembly, and whole is in inclined shaft knot
The main shaft plunger assembly of structure has fixed discharge capacity, makees the pump or motor of static pressure transmission in open type or closed system.As
Be pump in use, flow is directly proportional to revolution and discharge capacity, as motor in use, output revolutions and discharge capacity it is directly proportional and and discharge capacity
It is inversely proportional.Existing clino-axis type axial plunger fixed displacement motor is since internal structure is relatively complicated, the internal structure in practice
Running is just more multiple more, its service life would not be too high in this way.In addition, the seal request of clino-axis type axial plunger fixed displacement motor
It is also designing points, sealing effect directly affects the service life of clino-axis type axial plunger fixed displacement motor.
Invention content
The utility model aim is to provide a kind of clino-axis type axial plunger fixed displacement motor assembly, has compact-sized, volume
It is small, operating pressure is high, the range of speeds is big, advantage with long service life, and sealing effect is good, is applied to engineering machinery, lifting is transported
The industries such as defeated machinery, building machinery, ship, mine, metallurgy and lathe.
In order to achieve the goal above, the technical solution adopted in the utility model is：A kind of clino-axis type axial plunger quantifies horse
Up to assembly, including main shaft plunger assembly, flat key is set, connection is external dynamic at flat key on the main shaft on the outside of main shaft plunger assembly
Power, the transmission shaft on the inside of main shaft plunger assembly are placed in housing parts, and protecgulum, protecgulum and main shaft is arranged in the front end of housing parts
Bearing is set between the main shaft on the outside of plunger assembly, outside framework oil seal, protecgulum are set between the protecgulum and the bearing
Outside and housing parts between setting circlip for hole, protecgulum inside and housing parts between sealing ring, protecgulum are set
Adjusting washer is set on inner face；
Plunger body is rotatablely hinged on transmission shaft on the inside of main shaft plunger assembly, the telescopic end of plunger body extends to rotor
Interior, rotor spring is arranged in the telescopic end of plunger body；
Rear cover is arranged in the rear end of housing parts, and rear cover passes through hexagon socket cap head screw and single coil spring lock washer light type and housing section
Part is connected, and center on the inside of rear cover is arranged straight pin, and the straight pin is passed through to dividing in food tray and positioned at the axis for dividing food tray
On heart line, positioning pin is additionally provided on the inside of rear cover, the positioning pin extends in point food tray, and the top of food tray is divided to extend to
At rotor, the rotor is overlapped with food tray axial line is divided.
Further, the rear cover is overlapped with food tray axial line is divided.In this way rotor, divide food tray and rear cover three's axial line
It overlaps.
Further, cap is set on the outside of rear cover, it is the oil inlet of clino-axis type axial and plunger fixed displacement motor assembly, fuel-displaced
Mouth is symmetrically disposed on the cap.
The utility model has technical effect that：The utility model uses main shaft plunger assembly cooperation rotor axial column
Flow is filled in, it is compact-sized, small, pressure is high, rotating speed is big.Internal structure is simple, and service life is long.Sealing effect is good.Divide oil
Disk is high with oil, volumetric efficiency using spherical surface, and working efficiency is reliable and stable.The discharge capacity of motor, torque are adjustable, under smaller inclination angle
Output rotating speed can be improved.While doing motor use, pump can also be made in closed system and is used.Applied to engineering machinery, lifting
The industries such as Transport Machinery, building machinery, ship, mine, metallurgy and lathe.
Description of the drawings
Fig. 1 is the sectional structure chart of the utility model；
Fig. 2 is the local structural graph under the utility model main view state.
Specific implementation mode
With reference to attached drawing, a kind of clino-axis type axial plunger fixed displacement motor assembly, including main shaft plunger assembly 2, main shaft plunger
Flat key 1 is set on the main shaft in 2 outside of sub-assembly, external connection power, the transmission shaft of 2 inside of main shaft plunger assembly are connected at flat key 1
Be placed in housing parts 12, the front ends of housing parts 12 is arranged protecgulum 5, the main shaft in protecgulum 5 and 2 outside of main shaft plunger assembly it
Between bearing is set, outside framework oil seal 3 is set between the protecgulum 5 and the bearing, the outside of protecgulum 5 and housing parts 12 it
Between setting circlip for hole 4, protecgulum 5 inside and housing parts 12 between sealing ring 6 is set, be arranged on 5 inner face of protecgulum
Adjusting washer 10；
Plunger body 22 is rotatablely hinged on the transmission shaft of 2 inside of main shaft plunger assembly, the telescopic end of plunger body 22 extends
To rotor 15, the telescopic end setting rotor spring 16 of plunger body 22；
Rear cover 21 is arranged in the rear end of housing parts 12, and rear cover 21 passes through hexagon socket cap head screw 13 and single coil spring lock washer light type
14 are connected with housing parts 12, and the center of the inside of rear cover 21 is arranged straight pin 20, and the straight pin 20 is passed through to dividing food tray
In 19 and positioned at dividing on the axial line of food tray 19, the inside of rear cover 21 is additionally provided with positioning pin 18, and the positioning pin 18 extends
To dividing in food tray 19, the top of food tray 19 is divided to extend at rotor 15, the rotor 15 is overlapped with 19 axial line of food tray is divided.
The utility model uses main shaft plunger assembly 2 and coordinates 15 axial plunger flow of rotor, compact-sized, volume
It is small, pressure is high, rotating speed is big.Internal structure is simple, and service life is long.Sealing effect is good.Divide food tray 19 using spherical surface with oil, volume
Efficient, working efficiency is reliable and stable.The discharge capacity of motor, torque are adjustable, and output rotating speed can be improved under smaller inclination angle.Do horse
It is used up to pump while use, can also be made in closed system.Applied to engineering machinery, handling machinery, building machinery, ship
The industries such as oceangoing ship, mine, metallurgy and lathe.
The main member explanation of the clino-axis type axial plunger fixed displacement motor assembly of the utility model：Flat key 1 connects with shaft coupling
It connects, shaft coupling mating connection external connection power assembly；Main shaft plunger assembly 2 gives oil cylinder power；Outside framework oil seal 3 is external member,
Sealing function is played, oil leak is prevented；Circlip for hole 4 prevents protecgulum 5 from falling off；On protecgulum 5, protecgulum 5 rises outside framework oil seal 3
To the supporting role of main shaft plunger assembly 2；Sealing ring 6 plays the sealing function between housing parts 12 and protecgulum 5；Adjusting pad
Circle 10 is to be based on part tolerance, and playing, which prevents from throwing action, uses；Positioning pin 18 is the stationary positioned to rear cover 21；Food tray 19 is divided to play
Divide oil effect, the cambered surface of food tray 19 is divided to evenly distribute oil.
Further, the rear cover 21 is overlapped with 19 axial line of food tray is divided.In this way rotor 15, divide food tray 19 and rear cover 21
Three's axial line overlaps.In this way for rotary components have it is good to neutrality, rotating speed is steady, noise is low.
The oil inlet of further, 21 outside setting cap 11 of rear cover, clino-axis type axial and plunger fixed displacement motor assembly,
Oil outlet is symmetrically disposed on the cap 11.
Rear cover 21 coordinates cap 11 using the mounting flange of standard, versatile.
Claims (3)
1. a kind of clino-axis type axial plunger fixed displacement motor assembly, including main shaft plunger assembly (2), main shaft plunger assembly (2)
Flat key (1) is set on the main shaft in outside, external connection power is connected at flat key (1), the transmission shaft on the inside of main shaft plunger assembly (2) is set
In housing parts (12), protecgulum (5), protecgulum (5) and main shaft plunger assembly (2) outside is arranged in the front end of housing parts (12)
Main shaft between bearing is set, it is characterised in that：Outside framework oil seal (3) is set between the protecgulum (5) and the bearing, it is preceding
Setting circlip for hole (4), the inside of protecgulum (5) and housing parts (12) between the outside and housing parts (12) of lid (5)
Between setting sealing ring (6), setting adjusting washer (10) on protecgulum (5) inner face；
Plunger body (22) is rotatablely hinged on transmission shaft on the inside of main shaft plunger assembly (2), the telescopic end of plunger body (22) prolongs
It extends in rotor (15), the telescopic end setting rotor spring (16) of plunger body (22)；
The rear end setting rear cover (21) of housing parts (12), rear cover (21) pass through hexagon socket cap head screw (13) and light spring
Washer (14) is connected with housing parts (12), the center setting straight pin (20) on the inside of rear cover (21), the straight pin
(20) it passes through to dividing in food tray (19) and positioned at dividing on the axial line of food tray (19), rear cover is additionally provided with positioning pin on the inside of (21)
(18), the positioning pin (18) extends in a point food tray (19), and the top of food tray (19) is divided to extend at rotor (15), described
Rotor (15) overlapped with food tray (19) axial line is divided.
2. clino-axis type axial plunger fixed displacement motor assembly according to claim 1, it is characterised in that：The rear cover (21)
It is overlapped with food tray (19) axial line is divided.
3. clino-axis type axial plunger fixed displacement motor assembly according to claim 1, it is characterised in that：It is set on the outside of rear cover (21)
Set cap (11), oil inlet, the oil outlet of clino-axis type axial and plunger fixed displacement motor assembly are symmetrically disposed on the cap
(11) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749894.XU CN207879508U (en) | 2017-12-14 | 2017-12-14 | Clino-axis type axial plunger fixed displacement motor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749894.XU CN207879508U (en) | 2017-12-14 | 2017-12-14 | Clino-axis type axial plunger fixed displacement motor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879508U true CN207879508U (en) | 2018-09-18 |
Family
ID=63501766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721749894.XU Active CN207879508U (en) | 2017-12-14 | 2017-12-14 | Clino-axis type axial plunger fixed displacement motor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879508U (en) |
-
2017
- 2017-12-14 CN CN201721749894.XU patent/CN207879508U/en active Active
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