CN105402322B - A kind of rotary reducer and oil-well rig - Google Patents
A kind of rotary reducer and oil-well rig Download PDFInfo
- Publication number
- CN105402322B CN105402322B CN201510884631.9A CN201510884631A CN105402322B CN 105402322 B CN105402322 B CN 105402322B CN 201510884631 A CN201510884631 A CN 201510884631A CN 105402322 B CN105402322 B CN 105402322B
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- CN
- China
- Prior art keywords
- oil
- rotary reducer
- lubricating oil
- gear
- reducer
- 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.)
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 94
- 239000003129 oil well Substances 0.000 title claims abstract description 12
- 239000010687 lubricating oil Substances 0.000 claims abstract description 60
- 239000003921 oil Substances 0.000 claims abstract description 54
- 239000004519 grease Substances 0.000 claims abstract description 16
- 238000005461 lubrication Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000001050 lubricating effect Effects 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of rotary reducer and oil-well rigs, deceleration mechanism is installed in shell, one end of shell is provided with bearing block, output shaft is installed on bearing block, output shaft is connected with deceleration mechanism, brake seat is installed in the other end of shell, brake assembly and input shaft are installed in brake seat, input shaft is connected with deceleration mechanism, oil seal seat is installed on bearing block, grease channel is formed between oil seal seat and axis shaft, lubricating oil oil-in and lubricating oil oil outlet are offered on brake seat.Rotary reducer of the present invention uses forced feed lubrication, and positive installation and inversion type installation may be implemented, and realizes forced feed lubrication in the same direction by increasing oil sealing in forward direction installation, guarantees the friction plate lubrication of brake assembly.
Description
Technical field
The present invention relates to speed reducer field, in particular to a kind of rotary reducer and oil-well rig.
Background technique
Rotary reducer is engineering machinery core component, the rotary reducer major part of existing engineering machinery from up to
Under be successively: power feed system (such as hydraulic motor or motor), braking system, transmission system, output system (output gear)
It is formed etc. main four part.The lubricating system of existing rotary reducer generally uses optional lubrication, by rotary reducer
Interior injection lubricating oil.The necessary inversion type installation of such rotary reducer, if rotary reducer can be made to input using positive installation
Braking system in end is unable to get lubrication, and the friction plate ablation in braking system is caused to cause brake fade.Therefore, without one
Money rotary reducer can meet positive installation simultaneously and be inversely installed.
Summary of the invention
In view of this, the present invention proposes a kind of rotary reducer and oil-well rig, to realize the positive peace of rotary reducer
Dress is installed with inversion type.
On the one hand, the present invention provides a kind of rotary reducers, and deceleration mechanism is equipped in shell, in one end of shell
It is provided with bearing block, output shaft is installed on bearing block, output shaft is connected with deceleration mechanism, installs in the other end of shell
There is brake seat, brake assembly and input shaft are installed in brake seat, input shaft is connected with deceleration mechanism, in bearing
Seat on oil seal seat is installed, form grease channel between oil seal seat and axis shaft, offered on brake seat lubricating oil into
Hydraulic fluid port and lubricating oil oil outlet.
Further, grease channel and lubricating oil oil-in and lubricating oil oil outlet with brake assembly and speed reducer
The lubricant reservoir of structure communicates.
Further, deceleration mechanism is planetary gear speed reducing mechanism component.
Further, including motor, motor are mounted on brake seat, and the output shaft of motor is connected with input shaft.
Further, including motor, motor are mounted on brake seat, and the output shaft of motor is connected with input shaft.
Further, bearing is installed in bearing block.
Further, oil sealing is installed on oil seal seat.
In addition, the present invention also provides a kind of oil-well rig, including lubricating pump, forward direction is equipped with first time on gear-box
Turn speed reducer, the first rotary reducer is above-mentioned rotary reducer, and the bearing block of the first rotary reducer is mounted on gear-box
The lubricating oil oil outlet of top, the first rotary reducer is connected by oil return line with gear-box, the first rotary reducer
Lubricating oil oil-in is connected with the output pipe of lubricating pump.
Further, the second rotary reducer has been inversely installed on gear-box, the second rotary reducer is above-mentioned returns
Turn speed reducer, the bearing block of the second rotary reducer is mounted below gear-box, the lubricating oil oil-in of the second rotary reducer
It is connected with the output pipe of lubricating pump, the lubricating oil in the second rotary reducer returns up gear by grease channel
Case.
Further, the second rotary reducer has been inversely installed on gear-box, the second rotary reducer is above-mentioned returns
Turn speed reducer, the bearing block of the second rotary reducer is mounted below gear-box, the lubricating oil oil-in of the second rotary reducer
It is connected with the output pipe of lubricating pump, the lubricating oil oil outlet of the second rotary reducer is connected by oil return line with gear-box
It connects.
A kind of rotary reducer and oil-well rig provided by the invention pass through setting grease channel and lubricating oil oil-in
With lubricating oil oil outlet, realize that rotary reducer forced feed lubrication and satisfaction are inversely installed and forward direction is installed.When rotary reducer falls
When setting installation, lubricating oil oil outlet is blocked by plug screw, lubricating oil enters from lubricating oil oil-in, the profit in rotary reducer
Lubricating oil is discharged by grease channel.When the installation of rotary reducer forward direction, grease channel is sealed by oil sealing, lubricating oil
Entering from lubricating oil oil-in, the lubricating oil in rotary reducer is discharged by lubricating oil oil outlet, realize forced feed lubrication in the same direction,
Guarantee the brake assembly lubrication of rotary reducer.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is rotary reducer structural schematic diagram of the present invention；
Fig. 2 is oil-well rig schematic diagram of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Below with reference to Fig. 1 to Fig. 2, the preferred embodiment of the present invention is described in further detail.
As shown in Figure 1, currently preferred rotary reducer, is equipped with deceleration mechanism 6 in shell 7, deceleration mechanism 6 is
Planetary gear speed reducing mechanism component, deceleration mechanism 6 can also be slowed down using other type gears.One end of shell 7 is provided with bearing
Seat 8, is equipped with bearing in bearing block 8, and output shaft 11 is inserted into bearing.Output shaft 11 is connected with deceleration mechanism 6, in shell
7 other end is equipped with brake seat 2, and brake assembly 4 and input shaft 3,3 one end of input shaft are equipped in brake seat 2
It is connected with deceleration mechanism 6,3 other end of input shaft is connected with the output shaft of motor 1.If power source uses motor, input
3 other end of axis, which is connected to the motor, to be connect.
Oil seal seat 9 is installed on bearing block 8, grease channel 12 is formed between oil seal seat 9 and axis shaft, in brake
Lubricating oil oil-in 13 and lubricating oil oil outlet 5 are offered on seat 2.Grease channel 12 and lubricating oil oil-in 13 and lubricating oil
Oil outlet 5 is communicated with the lubricant reservoir of brake assembly 4 and deceleration mechanism 6.Oil sealing 10 is installed on oil seal seat 9, works as oil
It seals in seat 9 after installation oil sealing 10, grease channel 12 is blocked the lubricating oil with brake assembly 4 and deceleration mechanism 6 by oil sealing 10
Chamber communicates, and oil sealing 10 plays the role of sealing.
As shown in Fig. 2, a kind of rotary reducer provided by the invention, passes through setting grease channel 12 and lubricating oil oil inlet
Mouth 13 and lubricating oil oil outlet 5 realize that rotary reducer forced feed lubrication and satisfaction are inversely installed and forward direction is installed.When revolution is slowed down
When machine is inversely installed, lubricating oil oil outlet 5 is blocked by plug screw, lubricating oil enters from lubricating oil oil-in 13, and revolution is slowed down
Lubricating oil in machine is discharged by grease channel 12.When the installation of rotary reducer forward direction, lubricating oil is led to by oil sealing 10
Road 12 seals, and lubricating oil enters from lubricating oil oil-in 13, and the lubricating oil in rotary reducer passes through 5 row of lubricating oil oil outlet
Out, it realizes forced feed lubrication in the same direction, guarantees that the brake assembly 4 of rotary reducer lubricates.Design can guarantee that lubricating oil fills in this way
Full entire rotary reducer guarantees that brake assembly 4 is adequately lubricated by lubrication of splashing.
As shown in Fig. 2, currently preferred oil-well rig, including lubricating pump 102, forward direction is equipped on gear-box 103
The second rotary reducer 100 has been inversely installed in first rotary reducer 101 on gear-box 103.First rotary reducer 101
For the above-mentioned rotary reducer equipped with oil sealing 10, the second rotary reducer 100 is the above-mentioned rotary reducer for being not charged with oil sealing 10.
Gear wheel (not shown) is installed in gear-box 103, the first rotary reducer 101 and the second rotary reducer 100
Pinion gear (not shown) is housed on input shaft 3, pinion gear is meshed with gear wheel, it is marked with lubricating oil in gear-box 103,
Gear-box 103 is equivalent to lubricating oil bath.
The bearing block 8 of first rotary reducer 101 is mounted on 103 top of gear-box, the lubrication of the first rotary reducer 101
Oily oil outlet 5 is connected by oil return line with gear-box 103, the lubricating oil oil-in 13 and profit of the first rotary reducer 101
The output pipe of sliding pump 102 is connected, and the grease channel 12 of the first rotary reducer 101 is sealed by oil sealing 10.It realizes in the same direction
Forced feed lubrication guarantees that the brake assembly 4 of rotary reducer lubricates.Design can guarantee that lubricating oil subtracts full of entire revolution in this way
Fast machine guarantees that brake assembly 4 is adequately lubricated by lubrication of splashing.
The bearing block 8 of second rotary reducer 100 is mounted on 103 lower section of gear-box, by the profit of the second rotary reducer 100
Lubricating oil oil outlet 5 is blocked by plug screw, the lubricating oil oil-in 13 of the second rotary reducer 100 and the efferent duct of lubricating pump 102
Road is connected, and the lubricating oil in the second rotary reducer 100 returns up gear-box 103 by grease channel 12.In this way may be used
To guarantee 4 sufficient lubrication of deceleration mechanism 6 and brake assembly.Alternatively, it is also possible to load onto oil sealing on the second rotary reducer 100
10, the lubricating oil oil outlet 5 of the second rotary reducer 100 is connected by oil return line with gear-box 103.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of rotary reducer, which is characterized in that deceleration mechanism (6) are equipped in shell (7), in one end of shell (7)
Bearing block (8) are provided with, are equipped on bearing block (8) output shaft (11), output shaft (11) is connected with deceleration mechanism (6),
Brake seat (2) are installed in the other end of shell (7), brake assembly (4) and input shaft are installed in brake seat (2)
(3), input shaft (3) is connected with deceleration mechanism (6), is equipped on bearing block (8) oil seal seat (9), and oil seal seat (9) goes out with axis
Grease channel (12) are formed between axis, lubricating oil oil-in (13) and lubricating oil oil outlet are offered on brake seat (2)
(5)；
Wherein, grease channel (12) and lubricating oil oil-in (13) and lubricating oil oil outlet (5) with brake assembly (4) and
The lubricant reservoir of deceleration mechanism (6) communicates, and just setting in the rotary reducer/inversion state under, the lubricating oil oil-in
(13) it is located at same level with the lubricating oil oil outlet (5).
2. rotary reducer according to claim 1, which is characterized in that deceleration mechanism (6) is planetary gear speed reducing mechanism component.
3. rotary reducer according to claim 1, which is characterized in that including motor (1), motor (1) is mounted on braking
On device seat (2), the output shaft of motor (1) is connected with input shaft (3).
4. rotary reducer according to claim 1, which is characterized in that including motor, motor is mounted on brake seat (2)
On, the output shaft of motor is connected with input shaft (3).
5. rotary reducer according to claim 1, which is characterized in that be equipped with bearing in bearing block (8).
6. according to claim 1 to rotary reducer described in 5 any one, which is characterized in that be equipped on oil seal seat (9)
Oil sealing (10).
7. a kind of oil-well rig, which is characterized in that including lubricating pump (102), forward direction is equipped with first time on gear-box (103)
Turn speed reducer (101), the first rotary reducer (101) is rotary reducer as claimed in claim 6, the first rotary reducer
(101) bearing block (8) is mounted on above gear-box (103), and the lubricating oil oil outlet (5) of the first rotary reducer (101) is logical
It crosses oil return line to be connected with gear-box (103), the lubricating oil oil-in (13) and lubricating pump of the first rotary reducer (101)
(102) output pipe is connected.
8. oil-well rig according to claim 7, which is characterized in that be inversely installed on gear-box (103) second time
Turning speed reducer (100), the second rotary reducer (100) is the rotary reducer as described in claim 1 to 5 any one, the
The bearing block (8) of two-revolution speed reducer (100) is mounted below gear-box (103), the lubricating oil of the second rotary reducer (100)
Oil inlet (13) is connected with the output pipe of lubricating pump (102), and the lubricating oil in the second rotary reducer (100) passes through lubrication
Oily channel (12) returns up gear-box (103).
9. oil-well rig according to claim 7, which is characterized in that be inversely installed on gear-box (103) second time
Turn speed reducer (100), the second rotary reducer (100) is rotary reducer as claimed in claim 6, the second rotary reducer
(100) bearing block (8) is mounted below gear-box (103), the lubricating oil oil-in (13) of the second rotary reducer (100) with
The output pipe of lubricating pump (102) is connected, and the lubricating oil oil outlet (5) of the second rotary reducer (100) passes through oil return line
It is connected with gear-box (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884631.9A CN105402322B (en) | 2015-12-04 | 2015-12-04 | A kind of rotary reducer and oil-well rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884631.9A CN105402322B (en) | 2015-12-04 | 2015-12-04 | A kind of rotary reducer and oil-well rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402322A CN105402322A (en) | 2016-03-16 |
| CN105402322B true CN105402322B (en) | 2019-02-26 |
Family
ID=55468003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884631.9A Active CN105402322B (en) | 2015-12-04 | 2015-12-04 | A kind of rotary reducer and oil-well rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402322B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122385B (en) * | 2016-08-18 | 2018-07-24 | 张家港保税区永大机械有限公司 | A kind of twist bit |
| CN106641217A (en) * | 2017-02-27 | 2017-05-10 | 索特传动设备有限公司 | Rotary speed reducer and rotary speed reducer for walking |
| JP6921019B2 (en) * | 2018-03-05 | 2021-08-18 | 住友重機械工業株式会社 | Reducer with motor |
| US10851832B2 (en) | 2019-04-30 | 2020-12-01 | Caterpillar Inc. | Rotary gearbox |
| CN113819228A (en) * | 2021-09-15 | 2021-12-21 | 中国重汽集团济南动力有限公司 | AMT gearbox brake force-feed lubrication system |
| CN114877061B (en) * | 2022-04-11 | 2024-01-16 | 无锡天昀新能源科技有限公司 | Inversion type rotary speed reducer capable of being isolated by overload |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4957187A (en) * | 1988-08-15 | 1990-09-18 | Burgess & Associates Mfg., Inc. | Gear-driven lubricant circulation system |
| JP4424844B2 (en) * | 2000-12-13 | 2010-03-03 | 株式会社小松製作所 | Work machine swivel reducer |
| CN201679886U (en) * | 2009-11-24 | 2010-12-22 | 杭州杰牌传动科技有限公司 | Novel hydraulic brake |
| CN201794997U (en) * | 2010-08-26 | 2011-04-13 | 徐州徐工随车起重机有限公司 | Adjustable-center-distance rotary speed reducer |
| CN202012589U (en) * | 2011-01-07 | 2011-10-19 | 索特传动设备有限公司 | Brake of revolution speed reducer |
| CN202158150U (en) * | 2011-07-20 | 2012-03-07 | 徐州科源液压有限公司 | Inversely-arranged rotary speed reducer |
| CN202369313U (en) * | 2011-11-17 | 2012-08-08 | 泰安泰山福神齿轮箱有限责任公司 | Freefall-type winch |
| CN202612504U (en) * | 2012-05-17 | 2012-12-19 | 泰安市辉腾机械有限公司 | Variable-speed planetary hoisting mechanism |
| CN104769315B (en) * | 2012-11-05 | 2018-04-24 | 住友重机械工业株式会社 | Excavator |
| CN203067754U (en) * | 2012-12-27 | 2013-07-17 | 三一重工股份有限公司 | Lubricating device of power head reducer and rotary drilling rig |
| CN103527758A (en) * | 2013-09-29 | 2014-01-22 | 北京市三一重机有限公司 | Rotary drilling rig and operation device |
| CN104891362A (en) * | 2014-03-03 | 2015-09-09 | 常州市南方驱动技术有限公司 | Gear box of petroleum drilling machine winch and winch adopting gear box |
| CN203978269U (en) * | 2014-07-04 | 2014-12-03 | 山河智能装备股份有限公司 | Rotary digging drill power head device with high speed soil-throwing function |
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2015
- 2015-12-04 CN CN201510884631.9A patent/CN105402322B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402322A (en) | 2016-03-16 |
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