CN201228723Y - Radial support device for static pressure slide shoe bearing for large-sized cylinder rotating device - Google Patents
Radial support device for static pressure slide shoe bearing for large-sized cylinder rotating device Download PDFInfo
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- CN201228723Y CN201228723Y CNU2008201478307U CN200820147830U CN201228723Y CN 201228723 Y CN201228723 Y CN 201228723Y CN U2008201478307 U CNU2008201478307 U CN U2008201478307U CN 200820147830 U CN200820147830 U CN 200820147830U CN 201228723 Y CN201228723 Y CN 201228723Y
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- spheroid
- static pressure
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Abstract
Disclosed is a static-pressure slipper bearing radial supporting device for large-scale cylindrical revolving equipment, two symmetrical supporting tiles (1) which forms a 30 degrees angle together with the perpendicular direction of radial section of a tube mill cylinder support a sliding ring at an active end of a tube mill cylinder, wherein the supporting tiles are cast parts, a layer of bearing alloy is plated on the contact surface of supporting tile, a static pressure oil cavity and an oil pipe are arranged at the center of the supporting tile, and a convex-concave sphere (2) is arranged at the lower portion of the supporting tile. Further, a convex sphere seat is mounted in a concave sphere, the convex sphere and the concave sphere are contacted with each other via spherical surfaces for convenient automatic regulation, height of the convex-concave sphere can be regulated via a bolt (5) arranged on a sphere mount (3) bearing the convex-concave sphere, the sphere mount (3) is limited by a stop (7) on a base (6), simultaneously, a V-shaped groove is designed at the bottom of the sphere mount, a V-shaped block is arranged at the upper end of the base, and a guard shield (4) is arranged on the base. The device can be mounted at the active end or the fixed end of the tube mill cylinder, which has sound function of oil film homogenization, and is particularly adaptable to tube mills under conditions of low speed and heave load.
Description
Technical field
The utility model belongs to large-size cylinder body turning round equipment supporting structure technical field, specially refers to a kind of static pressure sliding shoe bearing radial support apparatus that is used for the large-size cylinder body turning round equipment.
Background technique
At present, the large-size cylinder body turning round equipment adopts the slide shoe bearing support system more both at home and abroad, and its project organization is the hydraulic bearing structure under the nominal situation except that the start-stop main frame.The deadly defect of dynamic pressure crawler shoe is that crawler shoe temperature height, bearing life are short, the tile kilning phenomenon is frequent, operation rate is low, the high processed complex of slip ring precision prescribed etc.In order to reduce the temperature of dynamic pressure slide shoe bearing, we have taked many measures, and comprising increases thermal baffle, the lubricated cooler area of increasing or the like, but using effect is limited, does not tackle the problem at its root.
Summary of the invention
For addressing the above problem, the utility model has designed a kind of static pressure sliding shoe bearing radial support apparatus that is used for the large-size cylinder body turning round equipment, the radially Tuo Wa of this structure is owing to have good oil film homogenization, as the constituent element of wanting of static pressure sliding shoe bearing, for whole system can safe, stable work provide important assurance.
For achieving the above object, the utility model has adopted following technological scheme:
The described static pressure sliding shoe bearing radial support apparatus that is used for the large-size cylinder body turning round equipment, by two symmetries with cylindrical shell radially the cross section perpendicular direction become 30 ° Tuo Wa to be supported on the slip ring of cylindrical shell, Tuo Wa is a cast member, on the surface of contact of Tuo Wa, be coated with one deck bearing metal, its center also is provided with static pressure oil pocket and oil pipe road, its underpart design has concavo-convex spheroid, protruding spheroid seat is in recessed spheroid, the two contacts for sphere so that regulate automatically, its Height Adjustment is to be regulated by the bolt that disposes on the spheroid seat that supports concavo-convex spheroid, the spheroid seat is spacing by the block that is arranged on the base, while is at the bottom design V-shaped groove of spheroid seat, the upper end design vee-block of base disposes protective housing on the base.
Because adopt aforesaid technological scheme, the present invention has following superiority:
1, static pressure sliding shoe bearing radial support apparatus of the present utility model, its device has adopted optimal design, and span obtains certainly through practical application.
2, static pressure sliding shoe bearing radial support apparatus of the present utility model has characteristics such as the self calibration performance is good, the on-load performance is strong.
Description of drawings
Fig. 1 is the structural representation that static pressure sliding shoe bearing radial support apparatus of the present utility model is supported on large-size cylinder body turning round equipment cylindrical shell slip ring right-hand member;
Fig. 2 is that the AA of Fig. 1 is to structural representation;
Among the above-mentioned figure: 1-Tuo Wa; 2-convex-concave spheroid; 3-spheroid seat; 4-protective housing; 5-adjustment bolt; 6-base; 7-block.
Embodiment
Fig. 1 is the structural representation of the right-hand member of static pressure sliding shoe radial support apparatus of the present utility model, and its left end structural representation is identical with right-hand member structural representation symmetry, so the left end structural representation omits.
In conjunction with Fig. 1,2, the large-size cylinder body turning round equipment static pressure sliding shoe bearing radial support apparatus that is used for of the present utility model, be by two symmetries with cylindrical shell radially the cross section perpendicular direction become 30 ° holder watt 1 to be supported on the slip ring of cylindrical shell, holder watt 1 is a foundry goods, on the surface of contact of holder watt 1, be coated with one deck bearing metal, its center also is provided with static pressure oil pocket and oil pipe road, its underpart design has concavo-convex spheroid 2, protruding spheroid seat is in recessed spheroid, the two contacts for sphere so that regulate automatically, its Height Adjustment is to be regulated by the bolt 5 of configuration on the spheroid seat 3 of the concavo-convex spheroid 2 of supporting, spheroid seat 3 is spacing by the block 7 that is arranged on the base 6, at the bottom design V-shaped groove of spheroid seat 3, the upper end design vee-block of base 6 disposes protective housing 4 on the base 6 simultaneously.
Static pressure sliding shoe radial support apparatus of the present utility model can be contained in the movable end of large-size cylinder body turning round equipment cylindrical shell, also can be contained in the fixed end of cylindrical shell.Be coated with one deck bearing metal on holder watt 1 surface of contact, bear specific pressure and reach 200N/cm
2Surface roughness is≤0.8, holder watt 1 center is provided with the static pressure oil sac, high pressure oil by pump be injected into the holder watt the static pressure oil pocket in, the pressure of assembling in the static pressure oil pocket can impel the grinding mill barrel lifting till oil clearance occurring, and fluid can freely overflow from oil clearance, and oil clearance can make holder watt 1 separate fully with cylindrical shell, make cylindrical shell speed with lower friction rotation, under hydraulic pressure static state, work between holder watt 1 and the cylindrical shell.
Static pressure sliding shoe radial support structure of the present utility model is owing to have good oil film homogenization and automatic adjusting function, be particularly useful for the tuber grinder under low speed, the fully loaded transportation condition, whole system becomes a kind of new structure of giving up the conventional lubrication mode, for can safe, stable work provide important assurance.
Claims (1)
1, a kind of static pressure sliding shoe bearing radial support apparatus that is used for the large-size cylinder body turning round equipment, it is characterized in that: by two symmetries with the tuber grinder cylindrical shell radially the cross section perpendicular direction become 30 ° Tuo Wa (1) to be supported on the slip ring of tuber grinder cylindrical shell movable end, Tuo Wa (1) is a cast member, on the surface of contact of holder watt (1), be coated with one deck bearing metal, its center also is provided with static pressure oil pocket and oil pipe road, its underpart is provided with convex-concave spheroid (2), protruding spheroid seat is in recessed spheroid, the two contacts for sphere so that regulate automatically, its Height Adjustment is bolt (5) adjusting of being gone up configuration by the spheroid seat (3) of supporting convex-concave spheroid (2), spheroid seat (3) is spacing by the block (7) that is arranged on the base (6), while is at the bottom design V-shaped groove of spheroid seat (3), the upper end design vee-block of base (6), base (6) is gone up configuration protective housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201478307U CN201228723Y (en) | 2008-06-27 | 2008-06-27 | Radial support device for static pressure slide shoe bearing for large-sized cylinder rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201478307U CN201228723Y (en) | 2008-06-27 | 2008-06-27 | Radial support device for static pressure slide shoe bearing for large-sized cylinder rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228723Y true CN201228723Y (en) | 2009-04-29 |
Family
ID=40633673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201478307U Expired - Fee Related CN201228723Y (en) | 2008-06-27 | 2008-06-27 | Radial support device for static pressure slide shoe bearing for large-sized cylinder rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228723Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078833A (en) * | 2010-06-17 | 2011-06-01 | 中信重工机械股份有限公司 | Pure-hydrostatic tube mill |
| CN102128204A (en) * | 2010-12-29 | 2011-07-20 | 中信重工机械股份有限公司 | Hydraulic pressure adjustable type slipper bearing device for supporting large-sized mill barrel |
| CN104406476A (en) * | 2014-10-16 | 2015-03-11 | 南京工艺装备制造有限公司 | Aligning roller used for precision ball screw detection |
| CN104608053A (en) * | 2015-01-16 | 2015-05-13 | 中信重工机械股份有限公司 | Method for manufacturing copying supporting bracket |
-
2008
- 2008-06-27 CN CNU2008201478307U patent/CN201228723Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078833A (en) * | 2010-06-17 | 2011-06-01 | 中信重工机械股份有限公司 | Pure-hydrostatic tube mill |
| CN102078833B (en) * | 2010-06-17 | 2012-11-28 | 中信重工机械股份有限公司 | Pure-hydrostatic tube mill |
| CN102128204A (en) * | 2010-12-29 | 2011-07-20 | 中信重工机械股份有限公司 | Hydraulic pressure adjustable type slipper bearing device for supporting large-sized mill barrel |
| CN102128204B (en) * | 2010-12-29 | 2012-11-14 | 中信重工机械股份有限公司 | Hydraulic pressure adjustable type slipper bearing device for supporting large-sized mill barrel |
| CN104406476A (en) * | 2014-10-16 | 2015-03-11 | 南京工艺装备制造有限公司 | Aligning roller used for precision ball screw detection |
| CN104608053A (en) * | 2015-01-16 | 2015-05-13 | 中信重工机械股份有限公司 | Method for manufacturing copying supporting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20160627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |