CN114458753B - Quick oil return structure of gear wheel lubricating oil is realized in ball-milling system - Google Patents
Quick oil return structure of gear wheel lubricating oil is realized in ball-milling system Download PDFInfo
- Publication number
- CN114458753B CN114458753B CN202210183218.XA CN202210183218A CN114458753B CN 114458753 B CN114458753 B CN 114458753B CN 202210183218 A CN202210183218 A CN 202210183218A CN 114458753 B CN114458753 B CN 114458753B
- Authority
- CN
- China
- Prior art keywords
- oil
- shaft
- oil outlet
- fixedly arranged
- lubricating
- 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.)
- Active
Links
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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
-
- 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
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to the technical field of large gears, and discloses an oil return structure for realizing rapid lubrication of large gears in a ball milling system. This realize quick oil return structure of gear wheel lubricating oil in ball-milling system, lubrication mechanism is fixed through the inside that extends to gear wheel body of oil feeding mechanism, simultaneously through setting up the oil outlet pipe, makes the inside oil of oil placement axle be the equidistance and permeates to the oil outlet intraductal, and it is even to the device smear by the oil outlet pipe through the oil outlet hole again, makes gear wheel body pivoted position smear the oil mass unified, and the wear degree is just also unified in the use, the effectual life who increases gear wheel body.
Description
Technical Field
The invention relates to the technical field of large gears, in particular to an oil return structure for realizing rapid lubricating oil of large gears in a ball milling system.
Background
The ball mill is a key device for crushing materials again after the materials are crushed, has a plurality of types and is widely applicable to the industry, the ball mill consists of a horizontal through cylinder, a feeding hollow shaft, a discharging hollow shaft, a grinding head and the like, the cylinder is a long cylinder, a grinding body is arranged in the cylinder, the cylinder is made of steel plates, a steel lining plate is fixed with the cylinder, and the grinding body is generally a steel ball and is arranged in the cylinder according to different diameters and a certain proportion.
In the prior art, when the ball mill runs, the lubricating oil used by the large gear is more wasted, the oil return is slower, and meanwhile, the traditional oil feeding mode enables the oil smeared inside the large gear to be uneven, so that the use abrasion inside the large gear is uneven, and the service life of the large gear is greatly reduced.
Disclosure of Invention
(one) solving the technical problems
The invention aims to provide a quick oil return structure for large gear lubricating oil in a ball milling system, so as to solve the problems that in the prior art, the large gear lubricating oil is wasted more and the oil return is slower when a ball mill runs, and meanwhile, the oil is smeared unevenly in the large gear in a traditional oil feeding mode, so that the use abrasion in the large gear is uneven, and the service life of the large gear is greatly reduced.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an realize quick oil return structure of gear wheel lubricating oil in ball-milling system, includes body mechanism, oil return mechanism, oil feed mechanism and lubrication mechanism, oil return mechanism is located the inside of body mechanism, oil feed mechanism is located the upper end of body mechanism, lubrication mechanism is located the inside of body mechanism and is located the lower extreme of oil feed mechanism, oil return mechanism is including built-in groove, oil feed mouth, oil-out, storage tank and rolling bearing, the fixed middle part that sets up at built-in inslot end of oil feed mouth, the fixed avris that sets up at built-in inslot end of oil-out, storage tank fixed mounting is at the outer end of oil-out and is located the inside of built-in groove, rolling bearing fixed mounting is at the outer end of storage tank and is located the outside of oil-out.
Preferably, the body mechanism comprises a large gear body, a bearing body and a bearing shaft, wherein the bearing body is fixedly arranged in the upper end of the large gear body and extends to the upper side of the large gear body, and the bearing shaft is fixedly arranged in the upper end of the bearing body and extends to the upper side of the bearing shaft.
Preferably, the oil feeding mechanism comprises an oil placement shaft, a clamping block, an oil filling port and an oil outlet hose, wherein the clamping block is fixedly arranged in the middle of the outer end of the oil placement shaft, the oil filling port is fixedly arranged at the upper end of the oil placement shaft, the oil outlet hose is fixedly arranged in the oil placement shaft and extends to the upper side of the oil placement shaft, and the clamping block is arranged, so that the upper end of the oil placement shaft cannot enter the body mechanism during installation, and the convenience of later oil feeding is improved.
Preferably, the lubrication mechanism comprises a lubrication shaft, an oil outlet pipe, the oil outlet hole and an oil outlet hose, wherein the oil outlet pipe is fixedly arranged in the lubrication shaft, the oil outlet hole is fixedly arranged in the middle of the outer end of the lubrication shaft, the oil outlet hose is fixedly arranged at the lower end of the lubrication shaft and extends to the inner part of the oil placement shaft of the lubrication shaft, the oil outlet pipe is arranged, so that the oil in the oil placement shaft is equidistantly permeated into the oil outlet pipe, the oil outlet pipe is used for uniformly smearing lubricating oil on the lubrication mechanism through the oil outlet hole, the oil quantity contacted with the rotating position of the large gear body is uniform, and when the lubrication mechanism is used, the abrasion degree is uniform, so that the service life of the large gear body is effectively prolonged.
Preferably, the built-in groove is fixedly arranged in the inner end of the large gear body, the oil feeding ports are equidistantly distributed in the middle of the inner end of the built-in groove, the oil outlet is of a conical structure, and the built-in groove is formed in the inner end of the large gear body, so that oil can be directly smeared from the inner end of the large gear body, and the loss of the oil caused by external smearing is avoided.
Preferably, the oil feeding mechanism is fixedly connected with the body mechanism, the clamping blocks are equidistantly distributed in the middle of the outer end of the oil placement shaft, the oil filling port extends to the inside of the lubricating shaft, the oil filling port is of a convex structure, a certain amount of oil can be stored in the inside of the oil placement shaft by arranging the oil filling port into the convex structure, repeated oil adding is avoided, and accordingly a large amount of time is saved.
Preferably, the lubrication mechanism and the oil feeding mechanism are fixedly connected, the oil outlet pipes are equidistantly distributed in the lubrication shaft, the oil outlet holes are equidistantly distributed in the middle of the outer end of the lubrication shaft, the rotating bearing is fixedly installed at the upper end of the lower portion of the oil outlet hose, the lower portion of the oil outlet hose and the upper portion of the oil outlet hose are of an integrated structure, the lower portion of the oil outlet hose and the upper portion of the oil outlet hose are of steel wire hose materials, and the service lives of the lower portion of the oil outlet hose and the upper portion of the oil outlet hose are effectively prolonged.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the quick oil return structure for the large gear lubricating oil in the ball milling system, the lubricating mechanism is fixedly extended to the inside of the large gear body through the oil feeding mechanism, oil in the oil placing shaft is enabled to permeate into the oil outlet pipe at equal intervals through the oil outlet pipe, and the oil is uniformly smeared on the device through the oil outlet pipe, so that the oil quantity contacted with the rotating position of the large gear body is uniform, the abrasion degree is uniform during use, and the service life of the large gear body is effectively prolonged;
2. according to the quick oil return structure for the large gear lubricating oil in the ball milling system, the oil filling port is arranged to be of a convex structure, so that a certain amount of oil can be stored in the oil storage shaft, repeated oil addition is avoided, and a great amount of time is saved;
3. this realize quick oil return structure of gear wheel lubricating oil in ball-milling system sets up into an organic whole structure under the oil outlet hose and on the oil outlet hose, is the steel wire hose material under the oil outlet hose and on the oil outlet hose simultaneously, the effectual life of having prolonged under the oil outlet hose and on the oil outlet hose.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of an oil feeding mechanism according to the present invention;
FIG. 3 is a schematic cross-sectional view of an oil return mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a lubrication mechanism according to the present invention.
In the figure: 1. a body mechanism; 101. a large gear body; 102. a bearing body; 103. a bearing shaft; 2. an oil return mechanism; 201. a built-in groove; 202. an oil supply port; 203. an oil outlet; 204. a storage groove; 205. a rotating bearing; 3. an oil feeding mechanism; 301. an oil placement shaft; 302. a clamping block; 303. an oil filling port; 304. an oil outlet hose; 4. a lubrication mechanism; 401. a lubrication shaft; 402. an oil outlet pipe; 403. an oil outlet hole; 404. under the oil outlet hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an realize quick oil return structure of gear wheel lubricating oil in ball-milling system, including body mechanism 1, oil return mechanism 2, oil feed mechanism 3 and lubrication mechanism 4, oil return mechanism 2 is located the inside of body mechanism 1, oil feed mechanism 3 is located the upper end of body mechanism 1, lubrication mechanism 4 is located the inside of body mechanism 1 and is located the lower extreme of oil feed mechanism 3, oil return mechanism 2 includes built-in groove 201, oil feed mouth 202, oil-out 203, accomodate groove 204 and rolling bearing 205, oil feed mouth 202 is fixed to be set up in the middle part of built-in groove 201 inner, oil-out 203 is fixed to be set up in the limit side of built-in groove 201 inner, accomodate groove 204 fixed mounting is at the outer end of oil-out 203 and is located the inside of built-in groove 201, rolling bearing 205 fixed mounting is at the outer end of accomodate groove 204 and is located the outside of oil-out 203;
the body mechanism 1 comprises a large gear body 101, a bearing body 102 and a bearing shaft 103, wherein the bearing body 102 is fixedly arranged in the upper end of the large gear body 101 and extends to the upper part of the large gear body 101, the bearing shaft 103 is fixedly arranged in the upper end of the bearing body 102 and extends to the upper part of the bearing shaft 103, and the body mechanism 1 is divided into three parts, so that later maintenance and overhaul are facilitated; the oil feeding mechanism 3 comprises an oil placement shaft 301, a clamping block 302, an oil filling port 303 and an oil outlet hose 304, wherein the clamping block 302 is fixedly arranged in the middle of the outer end of the oil placement shaft 301, the oil filling port 303 is fixedly arranged at the upper end of the oil placement shaft 301, the oil outlet hose 304 is fixedly arranged in the oil placement shaft 301 and extends to the upper side of the oil placement shaft 301, and the clamping block 302 is arranged to prevent the upper end of the oil placement shaft 301 from entering the inner part of the body mechanism 1 during installation, so that convenience of later-stage oiling is improved; the lubrication mechanism 4 comprises a lubrication shaft 401, an oil outlet pipe 402, an oil outlet 403 and an oil outlet hose lower 404, wherein the oil outlet pipe 402 is fixedly arranged in the lubrication shaft 401, the oil outlet 403 is fixedly arranged in the middle of the outer end of the lubrication shaft 401, the oil outlet hose lower 404 is fixedly arranged at the lower end of the lubrication shaft 401 and extends to the inner part of an oil placement shaft 301 of the lubrication shaft 401, oil in the oil placement shaft 301 is enabled to permeate into the oil outlet pipe 402 at equal intervals through the arrangement of the oil outlet pipe 402, and lubricating oil is uniformly smeared on the device through the oil outlet pipe 402, so that the oil quantity contacted with the rotating position of the large gear body 101 is uniform, and when the lubrication mechanism is used, the abrasion degree is uniform, and the service life of the large gear body 101 is effectively prolonged;
the built-in groove 201 is fixedly arranged in the inner end of the large gear body 101, the oil supply ports 202 are equidistantly distributed in the middle of the inner end of the built-in groove 201, the oil outlet 203 is of a conical structure, and the built-in groove 201 is arranged in the inner end of the large gear body 101, so that oil can be directly smeared from the inner end of the large gear body 101, and the loss of the oil caused by external smearing is avoided; the oil feeding mechanism 3 is fixedly connected with the body mechanism 1, the clamping blocks 302 are equidistantly distributed in the middle of the outer end of the oil placement shaft 301, the oil filling port 303 extends to the inside of the lubricating shaft 401, the oil filling port 303 is of a convex structure, and a certain amount of oil can be stored in the oil placement shaft 301 by arranging the oil filling port 303 into the convex structure, so that repeated oil addition is avoided, and a great amount of time is saved; lubrication mechanism 4 and oil feeding mechanism 3 fixed connection, oil outlet 402 are the equidistance and distribute in the inside of lubrication axle 401, oil outlet 403 are the equidistance and distribute in the middle part of lubrication axle 401 outer end, rolling bearing 205 fixed mounting is in the upper end of oil outlet hose lower 404, oil outlet hose lower 404 and oil outlet hose go up 304 structure as an organic whole, oil outlet hose lower 404 and oil outlet hose go up 304 simultaneously are steel wire hose material, the effectual life who has prolonged oil outlet hose lower 404 and oil outlet hose go up 304.
Working principle: the technical proposal of the invention is that the quick oil return structure of the large gear lubricating oil is realized in the ball milling system, firstly, the body mechanism 1 is divided into three parts of the large gear body 101, the bearing body 102 and the bearing shaft 103, the later maintenance and the overhaul are convenient, then, during the installation, the lubricating mechanism 4 is fixedly extended into the large gear body 101 through the oil feeding mechanism 3, the oil in the oil placing shaft 301 is equidistantly permeated into the oil outlet pipe 402 through the oil outlet pipe 402, the oil outlet pipe 402 is uniformly coated with the lubricating oil through the oil outlet hole 403, the oil quantity contacted with the rotating position of the large gear body 101 is uniform, the abrasion degree is uniform during the use, the service life of the large gear body 101 is effectively prolonged, when the oil discharging device is used simultaneously, the lower end of the lower oil discharging hose 404 is connected with the rotating bearing 205, oil after lubrication in the large gear body 101 is accumulated and discharged from the oil outlet 203 to the storage groove 204 for centralized storage when the oil is excessively accumulated, the large gear body 101 rotates continuously, only one notch of the oil outlet 203 in the storage groove 204 is formed, the large gear body 101 rotates through the installation of the rotating bearing 205, the lower oil discharging hose 404 and the upper oil discharging hose 304 are kept from rotating, all parts of the device complement each other, and the lower oil discharging hose 404 and the upper oil discharging hose 304 are of an integrated structure, meanwhile, the lower oil discharging hose 404 and the upper oil discharging hose 304 are made of steel wire hose materials, and the service lives of the lower oil discharging hose 404 and the upper oil discharging hose 304 are effectively prolonged.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides an realize quick oil return structure of gear wheel lubricating oil in ball-milling system, includes body mechanism (1), oil return mechanism (2), oil feeding mechanism (3) and lubricated mechanism (4), its characterized in that: the oil return mechanism (2) is located in the body mechanism (1), the oil feeding mechanism (3) is located at the upper end of the body mechanism (1), the lubricating mechanism (4) is located in the body mechanism (1) and located at the lower end of the oil feeding mechanism (3), the oil return mechanism (2) comprises an inner groove (201), an oil feeding port (202), an oil outlet (203), a containing groove (204) and a rotating bearing (205), the oil feeding port (202) is fixedly arranged in the middle of the inner end of the inner groove (201), the oil outlet (203) is fixedly arranged on the side of the inner end of the inner groove (201), the containing groove (204) is fixedly arranged at the outer end of the oil outlet (203) and located in the inner groove (201), and the rotating bearing (205) is fixedly arranged at the outer end of the containing groove (204) and located at the outer side of the oil outlet (203); the body mechanism (1) comprises a large gear body (101), a bearing body (102) and a bearing shaft (103), wherein the bearing body (102) is fixedly arranged in the upper end of the large gear body (101) and extends to the upper part of the large gear body (101), and the bearing shaft (103) is fixedly arranged in the upper end of the bearing body (102) and extends to the upper part of the bearing shaft (103); the oil feeding mechanism (3) comprises an oil placement shaft (301), a clamping block (302), an oil filling port (303) and an oil outlet hose (304), wherein the clamping block (302) is fixedly arranged in the middle of the outer end of the oil placement shaft (301), the oil filling port (303) is fixedly arranged at the upper end of the oil placement shaft (301), and the oil outlet hose (304) is fixedly arranged in the oil placement shaft (301) and extends to the upper side of the oil placement shaft (301); the lubricating mechanism (4) comprises a lubricating shaft (401), an oil outlet pipe (402), an oil outlet hole (403) and an oil outlet hose lower part (404), wherein the oil outlet pipe (402) is fixedly arranged in the lubricating shaft (401), the oil outlet hole (403) is fixedly arranged in the middle of the outer end of the lubricating shaft (401), and the oil outlet hose lower part (404) is fixedly arranged at the lower end of the lubricating shaft (401) and extends to the inner part of an oil placing shaft (301) of the lubricating shaft (401); the built-in groove (201) is fixedly arranged in the inner end of the large gear body (101), the oil supply ports (202) are equidistantly distributed in the middle of the inner end of the built-in groove (201), and the oil outlet (203) is of a conical structure.
2. The oil return structure for realizing rapid lubrication oil of a large gear in a ball milling system according to claim 1, wherein: the oil feeding mechanism (3) is fixedly connected with the body mechanism (1), the clamping blocks (302) are equidistantly distributed in the middle of the outer end of the oil placement shaft (301), the oil filling port (303) extends to the inside of the lubricating shaft (401), and the oil filling port (303) is of a convex structure.
3. The oil return structure for realizing rapid lubrication oil of a large gear in a ball milling system according to claim 2, wherein: the lubricating mechanism (4) is fixedly connected with the oil feeding mechanism (3), the oil outlet pipes (402) are equidistantly distributed in the lubricating shaft (401), the oil outlet holes (403) are equidistantly distributed in the middle of the outer end of the lubricating shaft (401), the rotating bearing (205) is fixedly mounted at the upper end of the lower part (404) of the oil outlet hose, and the lower part (404) of the oil outlet hose and the upper part (304) of the oil outlet hose are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210183218.XA CN114458753B (en) | 2022-02-28 | 2022-02-28 | Quick oil return structure of gear wheel lubricating oil is realized in ball-milling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210183218.XA CN114458753B (en) | 2022-02-28 | 2022-02-28 | Quick oil return structure of gear wheel lubricating oil is realized in ball-milling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114458753A CN114458753A (en) | 2022-05-10 |
| CN114458753B true CN114458753B (en) | 2023-09-15 |
Family
ID=81415636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210183218.XA Active CN114458753B (en) | 2022-02-28 | 2022-02-28 | Quick oil return structure of gear wheel lubricating oil is realized in ball-milling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114458753B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000337484A (en) * | 1999-05-25 | 2000-12-05 | Daihatsu Motor Co Ltd | Lubricating structure of planetary gear device |
| JP2001045709A (en) * | 1999-08-02 | 2001-02-16 | Isuzu Ceramics Res Inst Co Ltd | High-speed generator with accelerating device |
| CN201599397U (en) * | 2009-12-21 | 2010-10-06 | 三一重工股份有限公司 | Speed reducer |
| CN104930173A (en) * | 2015-07-02 | 2015-09-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Wind turbine gearbox and lubricating, cooling and flushing structure of spline pair thereof |
| CN111828599A (en) * | 2020-07-20 | 2020-10-27 | 东风汽车股份有限公司 | Idle gear transmission lubricating structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090104975A (en) * | 2008-04-01 | 2009-10-07 | 현대자동차주식회사 | Lubricating device for pinion gear in planetary gear set |
-
2022
- 2022-02-28 CN CN202210183218.XA patent/CN114458753B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000337484A (en) * | 1999-05-25 | 2000-12-05 | Daihatsu Motor Co Ltd | Lubricating structure of planetary gear device |
| JP2001045709A (en) * | 1999-08-02 | 2001-02-16 | Isuzu Ceramics Res Inst Co Ltd | High-speed generator with accelerating device |
| CN201599397U (en) * | 2009-12-21 | 2010-10-06 | 三一重工股份有限公司 | Speed reducer |
| CN104930173A (en) * | 2015-07-02 | 2015-09-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Wind turbine gearbox and lubricating, cooling and flushing structure of spline pair thereof |
| CN111828599A (en) * | 2020-07-20 | 2020-10-27 | 东风汽车股份有限公司 | Idle gear transmission lubricating structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114458753A (en) | 2022-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101761648A (en) | Sealing device of rotating shaft | |
| CN114458753B (en) | Quick oil return structure of gear wheel lubricating oil is realized in ball-milling system | |
| CN209340349U (en) | The bearing that lubricating oil is lubricated can be discharged for a long time | |
| CN202251886U (en) | Lubricating structure for bearings inside speed reducer | |
| CN112032287A (en) | Gear transmission lubricating structure | |
| CN201198867Y (en) | Double rotary type pivoting support for filling machine | |
| CN210344970U (en) | Automatic grease adding machine for bearing | |
| CN100564990C (en) | Fixed point injection positioning sprinkling type lubricating system for offset press | |
| CN212657223U (en) | Gear transmission lubricating structure | |
| CN213975869U (en) | Oil lubrication conveying chain for material conveying | |
| CN217478956U (en) | Assembly structure for fixed pulley block of crawler dynamic compactor | |
| CN213716323U (en) | Gear model based on 3D prints | |
| CN112607612A (en) | Automatic lubricated gantry crane | |
| CN219492500U (en) | Automatic lubrication device for yaw bearing of wind turbine | |
| CN219827463U (en) | Special aligning roller for roller press | |
| CN220412662U (en) | Hoisting steel wire rope lubricating device | |
| CN201129612Y (en) | Lithographic offset duplicator fixed point injection positioning showering type lubricating system | |
| US3144096A (en) | Lubricating apparatus | |
| CN110219974A (en) | The lubricating arrangement of horizontal rotation bull gear tooth post | |
| CN206329718U (en) | A kind of roller picker gear-box self lubricating system | |
| CN217076636U (en) | Elevator traction sheave with lubricating structure | |
| CN218504270U (en) | A camshaft aluminum alloy support for car equipment | |
| CN111006116A (en) | Electric main shaft bearing oil line lubricating system and driving motor | |
| CN217381565U (en) | Planet wheel structure | |
| CN219755994U (en) | Winch rope oiling mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |