CN105782155A - Light emulsified liquid motor - Google Patents
Light emulsified liquid motor Download PDFInfo
- Publication number
- CN105782155A CN105782155A CN201610231034.0A CN201610231034A CN105782155A CN 105782155 A CN105782155 A CN 105782155A CN 201610231034 A CN201610231034 A CN 201610231034A CN 105782155 A CN105782155 A CN 105782155A
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- China
- Prior art keywords
- sealing plate
- light
- thrust plate
- ring gear
- assignment hole
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
Abstract
The invention relates to a light emulsified liquid motor. The light emulsified liquid motor comprises a shell, and an output shaft is arranged in the shell. A non-circular planetary gear set is fixedly installed on the output shaft. A front thrust plate and a front spacer sleeve are fixedly installed at the front end of the planetary gear set. A rear thrust plate and a rear spacer sleeve are fixedly installed at the rear end of the planetary gear set. A front sealing plate is fixedly installed between the planetary gear set and the front thrust plate, and a plurality of front flow-distribution holes are formed in the front sealing plate. A rear sealing plate is arranged between the planetary gear set and the rear thrust plate, and rear flow-distribution holes with the number being equal to that of the front flow-distribution holes are formed in the rear sealing plate. The rear flow-distribution holes and the front flow-distribution holes are arranged in a staggered mode. The main parts of the light emulsified liquid motor are selected to be made of light alloy materials such as aluminum alloy and titanium alloy for high-strength aviation. The self weight of the motor is lowered by 30%-50% compared with the weight of a common emulsified liquid motor. The light emulsified liquid motor is high in strength, high in abrasion resistance and corrosion resistance, resistant to high temperatures, and long in service life.
Description
Technical field
The present invention relates to hydraulic motor technical field, be specifically related to a kind of light-duty emulsion motor being working media with emulsion or mineral oil.
Background technology
Currently, the place such as the face of various places bargh, infrastructure project has the equipment of many job demand low-speed bigs, instrument to complete, and traditional hydraulic motor, because own wt is big, require high to working media, is difficult to meet instructions for use.Such as, on the coal-face in colliery, work equipment is required must to be fulfilled for safety requirements, for the work that artificial perforate operation etc. needs hydraulic motor to export as power, features such as volume is little, lightweight, simple in construction, low to working media pollution sensitivity, noise is little of selecting light-duty emulsion motor to have, it is easy to carry, can effectively reduce labor intensity and the noise effect of operator, be the upgrading products substituting conventional hydraulic motors.
Summary of the invention
The technical problem to be solved is to provide a kind of safe and reliable to operation, emulsion motor that low-speed big can be provided high-power, light-duty.
For solving the problems referred to above, the technical solution used in the present invention is:
A kind of light-duty emulsion motor, it includes housing, is rotatablely equipped with output shaft and by end cap seal by bearing, described output shaft is installed with the sun gear being square in described housing, it is provided with ring gear in housing, between sun gear and ring gear, is provided with some apparatus of cylinder planetary wheels；The front end of ring gear is installed with front thrust plate and front spacer, and the rear end of ring gear is installed with rear thrust plate and rear spacer；
Its key technology is in that: be installed with front sealing plate between described ring gear and front thrust plate, is provided with some front assignment holes on described front sealing plate；Being provided with rear sealing plate between described ring gear and rear thrust plate, be provided with the rear assignment hole counted with described front assignment hole etc. on described rear sealing plate, described rear assignment hole and front assignment hole shift to install.
As a further improvement on the present invention, described front assignment hole and rear assignment hole are 6.
As a further improvement on the present invention, the corresponding central angle between front assignment hole and rear assignment hole is 28 ~ 32 °.
As a further improvement on the present invention, described output shaft, sun gear, ring gear, apparatus of cylinder planetary wheel, front sealing plate and rear sealing plate adopt Aero-Space titanium alloy material.
As a further improvement on the present invention, described housing, front thrust plate, rear thrust plate, front spacer and rear spacer adopt Aero-Space aluminum alloy materials.
Adopt and have the beneficial effects that produced by technique scheme:
Core component of the present invention is non-circular planetary gear structure, has the advantages such as simple in construction, work efficiency is high, speed adjustable range is wide, work noise is low.The present invention, by arranging forward and backward sealing plate, simplifies the structural design of front thrust plate and rear thrust plate, reduces difficulty of processing, it is achieved tight slip plane seals；On forward and backward sealing plate, it is provided with the assignment hole that dislocation is corresponding, constitutes the airtight working chamber of emulsion motor, solve the difficult problem that conventional motor delivery efficiency is not high, improve job stability and the delivery efficiency of motor.
Critical piece selects the light alloy material such as high intensity aviation alloyed aluminium and titanium alloy, and more common emulsion motor of conducting oneself with dignity alleviates 30 ~ 50%, and intensity is high, wear-resisting strong with decay resistance, high temperature resistant, long working life.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional structure schematic diagram of the present invention.
Fig. 2 be before the present invention sealing plate structural representation.
Fig. 3 be after the present invention sealing plate structural representation.
Fig. 4 is the fit structure schematic diagram of planetary gearsets of the present invention.
Wherein: 1, output shaft；2, forward flange；3, fore bearing；4, front spacer；5, housing；6, front thrust plate；7, front sealing plate；Assignment hole before 7-1；8, alignment pin；9, ring gear；10, apparatus of cylinder planetary wheel；11, sun gear；12, rear thrust plate；13, rear spacer；14, rear axle housing；15, rear bearing；16, bonnet；Sealing plate after 17；Assignment hole after 17-1.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the drawings and specific embodiments, invention is carried out clear, complete description.
The light-duty emulsion motor of one as Figure 1-4, it includes housing 5, it is rotatablely equipped with output shaft 1 by bearing in described housing 5 and passes through end cap seal, described output shaft 1 is installed with the sun gear 11 being square, it is provided with ring gear 9 in housing 5, between sun gear 11 and ring gear 9, is provided with some apparatus of cylinder planetary wheels 10；The front end of ring gear 9 is installed with front thrust plate 6 and front spacer 4, and the rear end of ring gear 9 is installed with rear thrust plate 12 and rear spacer 13；Housing 5 front end is fixedly installed forward flange 2, fore bearing 3 is installed in forward flange 2, housing 5 rear end is fixedly installed rear axle housing 14, rear bearing 15 is installed in rear axle housing 14, the front and back end of described output shaft 1 is rotatably assorted with housing 5 by described fore bearing 3 and rear bearing 15, and the rear end of described housing 5 is sealed by bonnet 16.
It is installed with front sealing plate 7 between described ring gear 9 and front thrust plate 6, described front sealing plate 7 is provided with 6 front assignment hole 7-1；Rear sealing plate 17 it is provided with between described ring gear 9 and rear thrust plate 12, assignment hole 17-1 after being provided with 6 on described rear sealing plate 17, described rear assignment hole 17-1 and front assignment hole 7-1 shifts to install, concrete, and the central angle of front assignment hole 7-1 and rear assignment hole 17-1 is at a distance of 28 ~ 32 °.As shown in Figures 2 and 3, assignment hole is uniformly distributed, the adjacent central angle between two assignment holes is 60 °, the central angle of corresponding forward and backward assignment hole is 30 °, namely the line in the center of circle of assignment hole 7-1 and front thrust plate 7 center of circle before, and be 30 ° with the angle formed between the circular line of the center of circle of the rear assignment hole 17-1 of this front assignment hole 7-1 corresponding (adjacent) and rear thrust plate 17, this angle can be 28-32 °.Described front sealing plate 7, ring gear 9 and rear sealing plate 17 are fixedly mounted in housing 5 by alignment pin 8.
Described output shaft 1, sun gear 11, ring gear 9, apparatus of cylinder planetary wheel 10, front sealing plate 7 and rear sealing plate 17 adopt Aero-Space high strength titanium alloy material, its tensile strength reaches 900 ~ 1200MPa, and carry out heat treatment and surface treatment, meet instructions for use.Described housing 5, front thrust plate 6, rear thrust plate 12, front spacer 4 and rear spacer 13 adopt magnaflux aluminium alloy, and its tensile strength reaches 490 ~ 600MPa, carry out heat treatment and the surface treatment of necessity, it is ensured that meet residing operating environment requirements.
Motor is in the course of the work, high-pressure emulsion is flowed into by the airtight working chamber being made up of ring gear 9, apparatus of cylinder planetary wheel 10, sun gear 11, rear sealing plate 7 and rear oil distribution casing 12 by the fuel feed hole of housing 5, front thrust plate 6 and front sealing plate 7, under the promotion of high-pressure emulsion, apparatus of cylinder planetary wheel 10 produces revolution and rotation, and drives sun gear 11 and output shaft 1 to rotate.Now the volume of airtight working chamber changes.Ensureing that inlet is opened and leakage fluid dram closedown when airtight working chamber volume reaches minimum by the change of assignment hole setting angle on sealing plate before both sides 7 and rear sealing plate 17, when airtight working chamber volume reaches maximum, leakage fluid dram is opened and inlet closedown.When apparatus of cylinder planetary wheel 10 revolves round the sun, planetary gear 10 end face closes the front assignment hole 7-1 on front the sealing plate 7 and rear assignment hole 17-1 on rear sealing plate 17 successively, causes airtight working chamber to enter, discharge opeing circulation change, so that the continual rotation of output shaft 1.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.
Claims (5)
1. a light-duty emulsion motor, it includes housing (5), it is rotatablely equipped with output shaft (1) by bearing in described housing (5) and passes through end cap seal, described output shaft (1) is installed with the sun gear (11) being square, it is provided with ring gear (9) in housing (5), between sun gear (11) and ring gear (9), is provided with some apparatus of cylinder planetary wheels (10)；The front end of ring gear (9) is installed with front thrust plate (6) and front spacer (4), and the rear end of ring gear (9) is installed with rear thrust plate (12) and rear spacer (13)；
It is characterized in that: between described ring gear (9) and front thrust plate (6), be installed with front sealing plate (7), described front sealing plate (7) is provided with some front assignment holes (7-1)；Rear sealing plate (17) it is provided with between described ring gear (9) and rear thrust plate (12), being provided with the rear assignment hole (17-1) counted with described front assignment hole (7-1) etc. on described rear sealing plate (17), described rear assignment hole (17-1) and front assignment hole (7-1) shift to install.
2. the light-duty emulsion motor of one according to claim 1, it is characterised in that: described front assignment hole (7-1) and rear assignment hole (17-1) are 6.
3. the light-duty emulsion motor of one according to claim 2, it is characterised in that: the corresponding central angle between front assignment hole (7-1) and rear assignment hole (17-1) is 28 ~ 32 °.
4. the light-duty emulsion motor of one according to any one of claim 1-3, it is characterised in that: described output shaft (1), sun gear (11), ring gear (9), apparatus of cylinder planetary wheel (10), front sealing plate (7) and rear sealing plate (17) adopt Aero-Space titanium alloy material.
5. the light-duty emulsion motor of one according to claim 4, it is characterised in that: described housing (5), front thrust plate (6), rear thrust plate (12), front spacer (4) and rear spacer (13) adopt Aero-Space aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231034.0A CN105782155B (en) | 2016-04-14 | 2016-04-14 | A kind of light-duty emulsion motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231034.0A CN105782155B (en) | 2016-04-14 | 2016-04-14 | A kind of light-duty emulsion motor |
Publications (2)
| Publication Number | Publication Date |
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| CN105782155A true CN105782155A (en) | 2016-07-20 |
| CN105782155B CN105782155B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610231034.0A Active CN105782155B (en) | 2016-04-14 | 2016-04-14 | A kind of light-duty emulsion motor |
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| CN (1) | CN105782155B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256884A (en) * | 2017-10-13 | 2019-01-22 | 朱卫 | A kind of motor case produced with titanium |
| CN109322782A (en) * | 2018-10-31 | 2019-02-12 | 北京天地玛珂电液控制系统有限公司 | High-water-based emulsion motor with automatic compensation function |
| CN110486368A (en) * | 2018-05-15 | 2019-11-22 | 现代自动车株式会社 | System of connections |
| CN113374624A (en) * | 2021-06-08 | 2021-09-10 | 中国地质大学（北京） | All-metal underground planetary gear motor |
| WO2022193568A1 (en) * | 2021-03-16 | 2022-09-22 | 北京天玛智控科技股份有限公司 | Hydraulic motor |
| CN116061231A (en) * | 2023-02-15 | 2023-05-05 | 北京天玛智控科技股份有限公司 | High water-based hydraulic mechanical arm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981003046A1 (en) * | 1980-04-21 | 1981-10-29 | Zaporozh Kt I Selskokh Mash | Planetary hydromotor |
| CN101463792A (en) * | 2008-05-26 | 2009-06-24 | 北京非圆时代科技有限公司 | Low-speed high-torque hydraulic motor of non-circular gear epicyclic gear train |
| CN101586523A (en) * | 2009-06-30 | 2009-11-25 | 合肥航天液压机械有限公司 | Noncircular planetary gear hydraulic motor |
| CN201521441U (en) * | 2009-11-01 | 2010-07-07 | 安徽理工大学 | Inner curve planetary gear pump |
-
2016
- 2016-04-14 CN CN201610231034.0A patent/CN105782155B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981003046A1 (en) * | 1980-04-21 | 1981-10-29 | Zaporozh Kt I Selskokh Mash | Planetary hydromotor |
| CN101463792A (en) * | 2008-05-26 | 2009-06-24 | 北京非圆时代科技有限公司 | Low-speed high-torque hydraulic motor of non-circular gear epicyclic gear train |
| CN101586523A (en) * | 2009-06-30 | 2009-11-25 | 合肥航天液压机械有限公司 | Noncircular planetary gear hydraulic motor |
| CN201521441U (en) * | 2009-11-01 | 2010-07-07 | 安徽理工大学 | Inner curve planetary gear pump |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256884A (en) * | 2017-10-13 | 2019-01-22 | 朱卫 | A kind of motor case produced with titanium |
| CN110486368A (en) * | 2018-05-15 | 2019-11-22 | 现代自动车株式会社 | System of connections |
| US11085483B2 (en) * | 2018-05-15 | 2021-08-10 | Hyundai Motor Company | Joint system |
| CN110486368B (en) * | 2018-05-15 | 2022-01-11 | 现代自动车株式会社 | Coupling system |
| CN109322782A (en) * | 2018-10-31 | 2019-02-12 | 北京天地玛珂电液控制系统有限公司 | High-water-based emulsion motor with automatic compensation function |
| WO2022193568A1 (en) * | 2021-03-16 | 2022-09-22 | 北京天玛智控科技股份有限公司 | Hydraulic motor |
| CN113374624A (en) * | 2021-06-08 | 2021-09-10 | 中国地质大学（北京） | All-metal underground planetary gear motor |
| CN113374624B (en) * | 2021-06-08 | 2021-12-21 | 中国地质大学（北京） | All-metal underground planetary gear motor |
| CN116061231A (en) * | 2023-02-15 | 2023-05-05 | 北京天玛智控科技股份有限公司 | High water-based hydraulic mechanical arm |
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| Publication number | Publication date |
|---|---|
| CN105782155B (en) | 2017-12-15 |
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