CN103953723A - Automatic oil supplying device for oil field speed reducer - Google Patents

Automatic oil supplying device for oil field speed reducer Download PDF

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Publication number
CN103953723A
CN103953723A CN201410164649.7A CN201410164649A CN103953723A CN 103953723 A CN103953723 A CN 103953723A CN 201410164649 A CN201410164649 A CN 201410164649A CN 103953723 A CN103953723 A CN 103953723A
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CN
China
Prior art keywords
oil
gear
right rotary
box
speed 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.)
Granted
Application number
CN201410164649.7A
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Chinese (zh)
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CN103953723B (en
Inventor
丁国安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIXING ANTAI PRECISION TRANSMISSION MACHINERY Co Ltd
Original Assignee
TAIXING ANTAI PRECISION TRANSMISSION MACHINERY Co Ltd
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Application filed by TAIXING ANTAI PRECISION TRANSMISSION MACHINERY Co Ltd filed Critical TAIXING ANTAI PRECISION TRANSMISSION MACHINERY Co Ltd
Priority to CN201410164649.7A priority Critical patent/CN103953723B/en
Publication of CN103953723A publication Critical patent/CN103953723A/en
Priority claimed from PCT/CN2014/089388 external-priority patent/WO2015161631A1/en
Application granted granted Critical
Publication of CN103953723B publication Critical patent/CN103953723B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0434Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/042Guidance of lubricant
    • F16H57/0421Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/045Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0467Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469Bearings or seals
    • F16H57/0471Bearing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/048Type of gearings to be lubricated, cooled or heated
    • F16H57/0493Gearings with spur or bevel gears

Abstract

The invention relates to an automatic oil supplying device for an oil field speed reducer. The automatic oil supplying device for the oil field speed reducer comprises a gearbox; a driving gear, a left-right rotary gear and a driven gear are arranged in the gearbox; the left-right rotary gear is serially connected in the gearbox by a gear shaft; the driving gear is in meshing transmission with the left-right rotary gear; the gear shaft is in meshing transmission with the driven gear; an oil slot is arranged at the inner wall of the box body of the gearbox; two ends of the oil slot are respectively communicated with bearings corresponding to the gear shaft and the driven gear; multiple oil collection boxes are arranged at the inner side of the driven gear; oil receiving boxes are arranged at one side or two sides of the driven gear; an oil scraper is arranged at the side surface of the gear teeth of the left-right rotary gear; the oil receiving boxes and the oil scraper obliquely guide to the oil slot. The multiple oil collection boxes on the driven gear and shaped like a Chinese character pin bring lubricating oil from an oil pool at the bottom of the gearbox, and scatter the oil into the oil receiving boxes along with the rotation of the driven gear, the oil receiving boxes guide the oil to the oil slot, the oil flows to the bearings corresponding to the left-right rotary gear and the driven gear for lubrication along the oil slot, the amount of the lubricating oil is sufficient and the lubricating is sufficient.

Description

The automatic oil supplying device of oil field speed reducer
Technical field
The present invention speed machine field, is specifically related to the automatic oil supplying device of oil field speed reducer.
Background technique
Oil field speed reducer, as the important component part of pumping unit, is being brought into play Main Function.Because the auto-supply system of oil field speed reducer exists fuel feeding unreasonable or exist oil field speed reducer high speed shaft to leak oil condition, need repair and maintenance continually.The automatic oil supplying device of the disclosed bearing in reduction gears parts of the patent No. 201020635387, its technical characterstic is, is provided with oil box in casing, the oil in oil box is delivered to bearing through transport pipe.The limitation of this technological scheme be in: 1. after the lubricant oil splashing in oil box collection tank, for lubricated, the lubricant oil limited amount splashing, is not enough to bearing sufficient lubrication; 2. oil box connects each bearing through transport pipe, and transport pipe is also provided with filter screen and modulating valve, and filter screen and modulating valve very easily stop up, and needs frequent clean and maintenance.
Summary of the invention
For solving deficiency of the prior art, the object of the present invention is to provide a kind of fuel feeding abundant, the automatic oil supplying device of not susceptible to plugging oil field speed reducer.
For reaching above object, the technological scheme that the present invention takes is:
The automatic oil supplying device of a kind of oil field speed reducer, comprise gear-box, in gear-box, be provided with driving wheel, left-right rotary gear and follower, described left-right rotary gear is in gear shaft is serially connected with gear-box, driving wheel and left-right rotary meshed transmission gear, gear shaft and follower engagement driving, the inwall of described gear case body is provided with oil groove, the two ends of the oil groove bearing UNICOM corresponding with gear shaft and follower respectively, the inner side of described follower is provided with multiple oil boxes, follower one or both sides are provided with swab case, left-right rotary gear tooth side is provided with oil wiper, the equal oriented oil groove of described swab case and oil wiper.
Further, described gear-box internal box wall is provided with the swab case extending under driving wheel, and described swab case is obliquely installed bearing corresponding to guiding driving wheel.
Further, described oil box is Pin form box body.
Again further, described swab case comprises guide plate and regulator plate, described guide plate slope shape is obliquely installed, guide plate is provided with oil leaking hole and two chutes, described regulator plate is covered in guide plate upper surface, regulator plate is spacing through position-limited nail and chute, and regulator plate slides to be and blocks or partial occlusion or open the state of oil leaking hole on guide plate.
Take after above technological scheme, beneficial effect of the present invention is:
1., when driving wheel engages with left-right rotary gear, the lubricant oil that left-right rotary gear is taken out of from gear-box oil sump drops in the oil box of driving wheel below, is directed to by oil box the bearing lubrication that driving wheel is corresponding; On follower, multiple Pin form oil boxes are taken lubricant oil out of in the oil sump of gear-box bottom, along with the rotation of follower will be spilled in swab case, swab case is by the oil oil groove that leads, and oil flows to left-right rotary gear and bearing lubrication corresponding to follower along oil groove, lubricants capacity abundance, fully lubricated.
2. swab case, for for inclined plane shape flat board, is crossed pasta long-pending large, can oil circuit blocking phenomenon, reduce maintenance cost.
3. swab case guide plate and regulator plate, is slided and covers oil leaking hole to fuel-flow control on guide plate by regulator plate, prevents that over-lubrication from causing oil spill to go out contaminated equipment.
Brief description of the drawings
Fig. 1 is driving wheel fuel feeding schematic diagram;
Fig. 2 is driven wheel structure schematic diagram;
Fig. 3 is that B is to view.
Fig. 4 is follower and breast wheel fuel feeding schematic diagram
Fig. 5 is swab case structural representation;
Fig. 6 is guide board structure schematic diagram.
In figure: driving wheel 1, left-right rotary gear 2, gear shaft 3, bearing 4, swab case 5, guide plate 51, oil leaking hole 501, chute 502, regulator plate 52, position-limited nail 53, follower 6, oil box 7, oil wiper 8, oil groove 9.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described:
As shown in the figure, the automatic oil supplying device of oil field speed reducer comprises gear-box, in gear-box, be provided with driving wheel 1, left-right rotary gear 2 and follower 6, described left-right rotary gear 2 is serially connected with in gear-box through gear shaft 3, driving wheel 1 and left-right rotary gear 2 engagement driving, gear shaft 3 and follower 6 engagement driving, the inwall of described gear case body is provided with oil groove 9, the two ends of oil groove bearing 4 UNICOMs corresponding with driving wheel 1 and follower 6 respectively; Described gear-box internal box wall be provided with extend driving wheel 1 under swab case 5, the bending plate that described swab case 5 is U-shaped cross section, described swab case 5 is obliquely installed the bearing of guiding driving wheel 1 correspondence; The inner side of described follower is provided with multiple Pin form oil boxes 7, and follower both sides are respectively equipped with swab case 5, and left-right rotary gear 2 is taken turns flank and is provided with oil wiper 8, described swab case 5 and the equal oriented oil groove 9 of oil wiper 8.Described swab case 5 comprises guide plate 51 and regulator plate 52, described guide plate 51 slope shape are obliquely installed, guide plate 51 is provided with oil leaking hole 501 and two chutes 502, described regulator plate 52 is covered in guide plate 51 upper surfaces, regulator plate 52 is spacing through position-limited nail 53 and chute 502, and regulator plate slides to be and blocks or the state of partial occlusion or unlatching oil leaking hole 501 on guide plate 51.

Claims (4)

1. the automatic oil supplying device of an oil field speed reducer, comprise gear-box, in gear-box, be provided with driving wheel, left-right rotary gear and follower, described left-right rotary gear is in gear shaft is serially connected with gear-box, driving wheel and left-right rotary meshed transmission gear, gear shaft and follower engagement driving, it is characterized in that, the inwall of described gear case body is provided with oil groove, the two ends of the oil groove bearing UNICOM corresponding with gear shaft and follower respectively, the inner side of described follower is provided with multiple oil boxes, follower one or both sides are provided with swab case, left-right rotary gear tooth side is provided with oil wiper, the equal oriented oil groove of described swab case and oil wiper.
2. the automatic oil supplying device of oil field according to claim 1 speed reducer, is characterized in that, described gear-box internal box wall is provided with the swab case extending under driving wheel, and described swab case is obliquely installed bearing corresponding to guiding driving wheel.
3. the automatic oil supplying device of oil field according to claim 1 speed reducer, is characterized in that, described oil box is Pin form box body.
4. the automatic oil supplying device of oil field according to claim 1 and 2 speed reducer, it is characterized in that, described swab case comprises guide plate and regulator plate, described guide plate slope shape is obliquely installed, guide plate is provided with oil leaking hole and two chutes, described regulator plate is covered in guide plate upper surface, and regulator plate is spacing through position-limited nail and chute, and regulator plate slides to be and blocks or partial occlusion or open the state of oil leaking hole on guide plate.
CN201410164649.7A 2014-04-23 2014-04-23 Automatic oil supplying device for oil field speed reducer Active CN103953723B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410164649.7A CN103953723B (en) 2014-04-23 2014-04-23 Automatic oil supplying device for oil field speed reducer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410164649.7A CN103953723B (en) 2014-04-23 2014-04-23 Automatic oil supplying device for oil field speed reducer
PCT/CN2014/089388 WO2015161631A1 (en) 2014-04-23 2014-10-24 Automatic oil supply device of oilfield speed reducer

Publications (2)

Publication Number Publication Date
CN103953723A true CN103953723A (en) 2014-07-30
CN103953723B CN103953723B (en) 2017-04-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015161631A1 (en) * 2014-04-23 2015-10-29 泰兴市安泰精密传动机械有限公司 Automatic oil supply device of oilfield speed reducer
CN105196125A (en) * 2015-09-22 2015-12-30 中山鑫辉精密技术股份有限公司 Transmission mechanism for floor grinding machine
CN105508583A (en) * 2016-03-01 2016-04-20 沃德传动(天津)股份有限公司 Speed reducer and bearing lubricating structure thereof
CN109416116A (en) * 2016-07-07 2019-03-01 Zf 腓德烈斯哈芬股份公司 Vehicle transmission gear
CN109910805A (en) * 2019-03-22 2019-06-21 安徽彤上智能科技有限公司 A kind of low-loss collision prevention girders

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08285059A (en) * 1995-04-10 1996-11-01 Tochigi Fuji Ind Co Ltd Hydraulic control device and transmission
CN2816489Y (en) * 2005-07-23 2006-09-13 樊世耀 High-driving-ratio speed reducer
CN200943676Y (en) * 2006-08-01 2007-09-05 大庆油田装备制造集团 Three-stage speed-reducer
CN201103677Y (en) * 2007-11-20 2008-08-20 大庆石油管理局 Scraping-free oil lubrication type speed reducer
CN201437715U (en) * 2009-06-02 2010-04-14 中国石油天然气股份有限公司 Low-frequency-stroke oil-extractor reducer with lubricating system
JP4690180B2 (en) * 2005-11-21 2011-06-01 日立建機株式会社 Planetary gear reducer
CN102252087A (en) * 2011-07-19 2011-11-23 徐州东方传动机械有限公司 Speed reducer lubricating device for oilfield pumping unit
CN203285964U (en) * 2013-05-28 2013-11-13 天门市江汉石油三机传动设备有限公司 Oil scooping type lubricating device for pumping unit speed reducer
CN203784258U (en) * 2014-04-23 2014-08-20 泰兴市安泰精密传动机械有限公司 Automatic oil supply device of oilfield speed reducer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08285059A (en) * 1995-04-10 1996-11-01 Tochigi Fuji Ind Co Ltd Hydraulic control device and transmission
CN2816489Y (en) * 2005-07-23 2006-09-13 樊世耀 High-driving-ratio speed reducer
JP4690180B2 (en) * 2005-11-21 2011-06-01 日立建機株式会社 Planetary gear reducer
CN200943676Y (en) * 2006-08-01 2007-09-05 大庆油田装备制造集团 Three-stage speed-reducer
CN201103677Y (en) * 2007-11-20 2008-08-20 大庆石油管理局 Scraping-free oil lubrication type speed reducer
CN201437715U (en) * 2009-06-02 2010-04-14 中国石油天然气股份有限公司 Low-frequency-stroke oil-extractor reducer with lubricating system
CN102252087A (en) * 2011-07-19 2011-11-23 徐州东方传动机械有限公司 Speed reducer lubricating device for oilfield pumping unit
CN203285964U (en) * 2013-05-28 2013-11-13 天门市江汉石油三机传动设备有限公司 Oil scooping type lubricating device for pumping unit speed reducer
CN203784258U (en) * 2014-04-23 2014-08-20 泰兴市安泰精密传动机械有限公司 Automatic oil supply device of oilfield speed reducer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015161631A1 (en) * 2014-04-23 2015-10-29 泰兴市安泰精密传动机械有限公司 Automatic oil supply device of oilfield speed reducer
CN105196125A (en) * 2015-09-22 2015-12-30 中山鑫辉精密技术股份有限公司 Transmission mechanism for floor grinding machine
CN105508583A (en) * 2016-03-01 2016-04-20 沃德传动(天津)股份有限公司 Speed reducer and bearing lubricating structure thereof
CN109416116A (en) * 2016-07-07 2019-03-01 Zf 腓德烈斯哈芬股份公司 Vehicle transmission gear
CN109416116B (en) * 2016-07-07 2022-04-05 Zf 腓德烈斯哈芬股份公司 Vehicle transmission
CN109910805A (en) * 2019-03-22 2019-06-21 安徽彤上智能科技有限公司 A kind of low-loss collision prevention girders

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