CN101949410A - Hydrostatic slideway type pivoting support device - Google Patents
Hydrostatic slideway type pivoting support device Download PDFInfo
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- CN101949410A CN101949410A CN 201010264215 CN201010264215A CN101949410A CN 101949410 A CN101949410 A CN 101949410A CN 201010264215 CN201010264215 CN 201010264215 CN 201010264215 A CN201010264215 A CN 201010264215A CN 101949410 A CN101949410 A CN 101949410A
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- pivoting
- slideway
- support device
- annular
- swivel gear
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Abstract
The invention relates to a hydrostatic slideway type pivoting support device, relating to mining and metallurgical equipment with a pivoting device and comprising an upper slideway, a lower slideway, a pivoting part of the pivoting device and a fixed part of the pivoting device, wherein the fixed part of the pivoting device is an annular groove and is provided with an oil return hole; the annular lower slideway is arranged in the groove of the fixed part of the pivoting device; the annular upper slideway is arranged on the lower slideway; hydrostatic oil groove is arranged on the lower part of the upper slideway; an oil supply hole is communicated with the hydrostatic oil groove; and the pivoting part of the pivoting device is arranged on the upper slideway. The pivoting support device has the advantages of novel structure, simple and convenient manufacture, convenient installation and maintenance, manpower and material resource saving, cost reduction and the like; the pivoting support device is a novel hydrostatic slideway type pivoting support device with both economy and practicability.
Description
Technical field
Hydrostatic slideway formula rotary supporting device of the present invention relates to a kind of mine, metallurgical equipment with swivel gear that be applicable to.
Background technique
Support swirl gear at present and be widely used in mine, the metallurgical equipment, its supporting mechanism adopts the supporting way of roller or roller more.This supporting mechanism generally is made up of roller or roller, ring raceway and centerpivot.The structural type of roller or roller has a variety of, generally all forms the back-up roller dish by some rollers or roller.Roller or roller, raceway also have certain tapering in the certain structures.During the swivel gear revolution, last ring raceway moves at roller or above the roller, and roller or roller and support rolling disk are rolling on the ring raceway down together.This structure requires all than higher the aspects such as material, machining accuracy and heat treatment process of ring raceway especially roller or roller, and number of spare parts is more, complex structure, thereby make to install and all compare difficulty, safeguard also relatively difficulty.At existing problem in the above-mentioned prior art, a kind of novel hydrostatic slideway formula rotary supporting device of research and design, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the objective of the invention is a kind of novel hydrostatic slideway formula rotary supporting device of research and design.In order to solve the problems that existing support revolving structure exists:
1, aspects such as the material of roller or roller, machining accuracy and heat treatment process require all than higher;
2, number of spare parts is more, complex structure, thereby make to install and all compare difficulty;
3, number of spare parts is more, complex structure, thereby safeguard relatively difficulty.
Technical solution of the present invention is achieved in that
Hydrostatic slideway formula rotary supporting device of the present invention is made up of the rotating part of upper rail, lower rail, swivel gear and the fixing part branch of swivel gear; The standing part of swivel gear is the cell body of annular, is processed with spill port on it; Be placed with the lower rail of annular in the cell body of the standing part of swivel gear, place the upper rail of annular on lower rail, the bottom of upper rail is processed with the static pressure oil groove, is linked with oil supply hole on the static pressure oil groove; The rotating part of swivel gear is placed on the upper rail.
Spill port of the present invention is processed 4～30 according to the girth of the rotating part of swivel gear and the magnitude of load of whole support device.
Static pressure oil groove of the present invention is processed 4～30 according to the girth processing girth of upper rail and the magnitude of load of whole support device.
Revolution supporting mechanism among the present invention adopts annular hydrostatic slideway structural type, has cancelled roller or the roller between the ring raceway up and down, and ring raceway becomes ring-shaped guide rail, and annular upper rail directly moves on annular lower rail.The lower surface of upper rail has the static pressure oil groove, is filled with the lubricant oil of certain pressure in the static pressure oil groove all the time, forming the pressure oil film up and down between the ring-shaped guide rail, upper rail is floated and support loads.
Pressure oil in the static pressure oil groove is provided by oil supply system, and oil supply system is made up of pump, pressure regulator valve, filter, distributing valve etc.Pump improves lubricating oil pressure and is transported to the static pressure oil groove by the oil supply hole on getting on the right track under motor driving, pressure regulator valve is stablized the pressure of lubrication oil supply system, impurity in the filter filtering lubricating oil system, distributing valve guarantees the lubricant oil that each static pressure oil groove can obtain requiring, and lubricant oil adopts the high lubricant oil of viscosity-temperature coefficient.Under the control of oil supply system, when load changes, can both form corresponding pressure stable oil film support loads between guide rail.Work finishes, and the spill port of the standing part that unloading pressure, pressure again can be by swivel gears is laid down.
Advantage of the present invention is conspicuous, mainly shows:
1, be full oil lubrication because of what have that the pressure oil film exist to form between guide rail of the present invention, thus guide rail when relative movement, upper and lower guide rail not have directly to contact and the dry friction of generation, has reduced friction factor, the wearing and tearing that alleviated guide rail have prolonged its working life.
2, the present invention is not because directly contact, and the material property of guide rail can suitably reduce, and has reduced processing technology and difficulty.
3, the present invention reduces the transmission component, reduces transmission link, reduces surface friction drag, improves bearing capacity, improves revolution efficient, reduces the cost of investment and the operating cost of equipment.
4, the present invention has reduced installation and maintenance difficulty, has saved installation and maintenance cost, has saved manpower and materials.
The present invention has advantages such as novel structure, processing is easy, installation and maintenance make things convenient for, use manpower and material resources sparingly, reduce cost, and it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The present invention has 3 width of cloth accompanying drawings, wherein:
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the structural representation of upper rail;
Accompanying drawing 3 is the worm's eye view of accompanying drawing 2.
In the drawings: 1, the rotating part 7 of upper rail 2, static pressure oil groove 3, lower rail 4, spill port 5, oil supply hole 6, swivel gear, the standing part of swivel gear.
Embodiment
Specific embodiments of the invention are made up of the rotating part 6 of upper rail 1, lower rail 3, swivel gear and the standing part 7 of swivel gear as shown in drawings; The standing part 7 of swivel gear is the cell body of annular, is processed with spill port 4 spill ports 4 on it and processes 12 according to the girth of the rotating part 7 of swivel gear and the magnitude of load of whole support device; In the cell body of the standing part 7 of swivel gear, be placed with the lower rail 3 of annular, on lower rail 3, place the upper rail 1 of annular, the bottom of upper rail 1 is processed with static pressure oil groove 2 static pressure oil grooves 2 and processes 12 according to the girth of upper rail 1 and the magnitude of load of whole support device, is linked with oil supply hole 5 on each static pressure oil groove 2; The rotating part 6 of swivel gear is placed on the upper rail 1.
The above; it only is preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; all are familiar with those skilled in the art in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technological scheme of the present invention and design of the present invention thereof.
Claims (3)
1. a hydrostatic slideway formula rotary supporting device is made up of the rotating part (6) of upper rail (1), lower rail (3), swivel gear and the standing part (7) of swivel gear; It is characterized in that the cell body of the standing part (7) of swivel gear, be processed with spill port (4) on it for annular; Be placed with the lower rail (3) of annular in the cell body of the standing part (7) of swivel gear, go up the upper rail (1) of placing annular at lower rail (3), the bottom of upper rail (1) is processed with static pressure oil groove (2), is linked with oil supply hole (5) on the static pressure oil groove (2); The rotating part of swivel gear (6) is placed on the upper rail (1).
2. hydrostatic slideway formula rotary supporting device according to claim 1 is characterized in that described spill port (4) is according to 4～30 of the magnitude of load processing of the girth of the rotating part (7) of swivel gear and whole support device.
3. hydrostatic slideway formula rotary supporting device according to claim 1 is characterized in that described static pressure oil groove (2) is according to 4～30 of the magnitude of load processing of the girth of upper rail (1) and whole support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010264215 CN101949410A (en) | 2010-08-25 | 2010-08-25 | Hydrostatic slideway type pivoting support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010264215 CN101949410A (en) | 2010-08-25 | 2010-08-25 | Hydrostatic slideway type pivoting support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101949410A true CN101949410A (en) | 2011-01-19 |
Family
ID=43453010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010264215 Pending CN101949410A (en) | 2010-08-25 | 2010-08-25 | Hydrostatic slideway type pivoting support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101949410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815642A (en) * | 2012-08-09 | 2012-12-12 | 湖南崇德工业科技有限公司 | Hydraulic jacking device for rotating mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814487A (en) * | 1973-01-08 | 1974-06-04 | Waukesha Bearings Corp | Thrust bearing with pad-retaining and lubrication means |
| US20030021503A1 (en) * | 2001-07-27 | 2003-01-30 | Branagan Lyle Arthur | Thrust bearing and method for equalizing load |
| RU2259268C1 (en) * | 2004-09-06 | 2005-08-27 | Государственное образовательное учреждение высшего профессионального образования Красноярский государственный технический университет (КГТУ) | Controller for hydrostatic supports |
| CN200981156Y (en) * | 2006-12-21 | 2007-11-28 | 昆明市凯跃机电塑料有限责任公司 | Cooling and circulating plane annular guide rail load-dropping device |
| CN201211614Y (en) * | 2008-06-24 | 2009-03-25 | 芜湖红旗重型机床有限公司 | Rotary worktable device of double column vertical lathe |
| CN101549460A (en) * | 2009-05-12 | 2009-10-07 | 东华大学 | No-drifting high accurate open type static pressure guide rail |
-
2010
- 2010-08-25 CN CN 201010264215 patent/CN101949410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814487A (en) * | 1973-01-08 | 1974-06-04 | Waukesha Bearings Corp | Thrust bearing with pad-retaining and lubrication means |
| US20030021503A1 (en) * | 2001-07-27 | 2003-01-30 | Branagan Lyle Arthur | Thrust bearing and method for equalizing load |
| RU2259268C1 (en) * | 2004-09-06 | 2005-08-27 | Государственное образовательное учреждение высшего профессионального образования Красноярский государственный технический университет (КГТУ) | Controller for hydrostatic supports |
| CN200981156Y (en) * | 2006-12-21 | 2007-11-28 | 昆明市凯跃机电塑料有限责任公司 | Cooling and circulating plane annular guide rail load-dropping device |
| CN201211614Y (en) * | 2008-06-24 | 2009-03-25 | 芜湖红旗重型机床有限公司 | Rotary worktable device of double column vertical lathe |
| CN101549460A (en) * | 2009-05-12 | 2009-10-07 | 东华大学 | No-drifting high accurate open type static pressure guide rail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815642A (en) * | 2012-08-09 | 2012-12-12 | 湖南崇德工业科技有限公司 | Hydraulic jacking device for rotating mechanism |
| CN102815642B (en) * | 2012-08-09 | 2015-04-15 | 湖南崇德工业科技有限公司 | Hydraulic jacking device for rotating mechanism |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110119 |