CN105179890B - Combined slewing bearing device - Google Patents
Combined slewing bearing device Download PDFInfo
- Publication number
- CN105179890B CN105179890B CN201510475165.9A CN201510475165A CN105179890B CN 105179890 B CN105179890 B CN 105179890B CN 201510475165 A CN201510475165 A CN 201510475165A CN 105179890 B CN105179890 B CN 105179890B
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- flange
- wheel
- combined type
- gyroaxis
- axletree
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- 210000005056 cell body Anatomy 0.000 claims description 26
- 239000002893 slag Substances 0.000 claims description 22
- 239000000314 lubricant Substances 0.000 claims description 17
- 238000005461 lubrication Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 239000003921 oil Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention provides a combined type slewing bearing device, which comprises: a bottom flange; the rotating shaft is vertically arranged on the bottom flange; the rotary flange is arranged on the rotary shaft; a plurality of wheel supporting devices symmetrically arranged outside the rotary flange by taking the rotary shaft as a center; each of the wheel supporting devices includes: a support; the wheel shaft is arranged on the bracket; a wheel mounted on the wheel axle; wherein the wheel axle is parallel to the bottom flange and points to the rotating shaft. The invention has the advantages of simple structure, safe operation, reliable performance, convenient maintenance and the like, and can better adapt to dusty or humid severe working environment.
Description
Technical field
The present invention relates to a kind of pivoting support field, and in particular to a kind of combined type rotary supporting arrangement.
Background technology
Pivoting support be it is a kind of need the mechanical transmission component of two parts relative motion, three kinds of power is generally born in use
Effect is the effect of axial force, radial load and tilting moment.Pivoting support by lasso (inner ring, outer ring, up/down circle), rolling element,
Spacing block, band and lubricating cup etc. are constituted, and belong to a kind of special rolling bearing.
Traditional pivoting support is designed to while bearing axial force, radial load by the special construction of lasso and rolling element
With the effect of tilting moment, while realizing revolute function and supporting functions.But, existing pivoting support belongs to axle sleeve and axle
Formula mounting structure is held, inconvenient detachable maintaining is not suitable with severe working environment.
In summary, there is problems with the prior art：The inconvenient detachable maintaining of existing pivoting support.
The content of the invention
The present invention provides a kind of combined type rotary supporting arrangement, to solve the inconvenient detachable maintaining of existing pivoting support
Problem.
Therefore, the present invention proposes a kind of combined type rotary supporting arrangement, the combined type rotary supporting arrangement includes：
Flange in the bottom；
Gyroaxis, is vertically mounted on the flange in the bottom；
Rotary flange, on the gyroaxis；
Multiple wheel bearing arrangements, are symmetrically mounted on outside rotary flange centered on the gyroaxis；
Each wheel bearing arrangement includes：Support；Axletree, is set on the bracket；Wheel, installed in described
On axletree；
Wherein, the axletree is parallel to flange in the bottom and points to gyroaxis.
Further, be embedded with swivel sleeve inside the rotary flange, the gyroaxis provided with the first lubricator cup and
The first oil groove is offered in first lubrication hole, the swivel sleeve, has first between the gyroaxis and the swivel sleeve
Lubricant passage way.
Further, each axletree is respectively positioned on the flange in the bottom radially, and each wheel is tangentially
On the same radius of gyration.
Further, the wheel bearing arrangement also includes：The wheel axle sleeve between wheel and axletree is set in, it is described
Axletree, which is provided with the second lubricator cup, wheel axle sleeve, is provided with the second oil groove, has the second lubrication hole, the car inside axletree
There is the second lubricant passage way between wheel shaft and wheel axle sleeve.
Further, coordinated between the gyroaxis and swivel sleeve using gap.
Further, the rotary flange is coordinated with gyroaxis using gap.
Further, the number of the wheel bearing arrangement is 3.
Further, the rotary flange and the wheel bearing arrangement are above the flange in the bottom, and described time
The parallel flange in the bottom of turned flange.
Further, the combined type rotary supporting arrangement also includes：Basic platform and it is arranged on the basic platform
Blast furnace grain slag system slag runner, the slag runner of the blast furnace grain slag system includes：Swing cell body and connect the swing cell body
Drive device, wherein, the rotary flange is connected with swinging cell body, and the support is fixed on the basic platform, the car
The wheel support swing cell body.
Further, the bottom for swinging cell body is swung provided with cell body flange, the rotary flange is swung by described
Cell body flange is connected with the swing cell body, and the flange in the bottom is fixed on the basic platform, and the drive device is electricity
Hydrodynamic cylinder pressure.
In the present invention, rotary flange can bear radial load after coordinating installation with gyroaxis, also can be when equipment is rotated
Realize the function of revolution centering；Wheel bearing arrangement, bears axial force and realizes supporting functions；When equipment center of gravity is located at several wheels
During the internal plane of supporting arrangement, wheel bearing arrangement can bear tilting moment, when equipment center of gravity is located at several wheel supports
During the flat outer of device, the effect of tilting moment that can also bear is installed in the cooperation of rotary flange and gyroaxis, flange in the bottom,
The part such as wheel bearing arrangement, gyroaxis, rotary flange is combined, and constitutes combined type rotary supporting arrangement, can be simultaneously
The effect of axial force, radial load and tilting moment is born, while realizing revolute function and supporting functions.This pivoting support dress
In putting, wheel bearing arrangement bears axial force and realizes supporting functions, revolute function and supporting functions are respectively by gyroaxis and car
Wheel bearing device undertakes, and when so repairing and dismantling, gyroaxis and wheel bearing arrangement can distinguish detachable maintaining, thus, subtract
The time of detachable maintaining is lacked, the harsh environments of many dirt or humidity can be better adapted to.In addition, gyroaxis and wheel
Being respectively mounted for supporting arrangement also reduces respective installation accuracy, simplifies the overall structure of rotary supporting device.
And then, there is the first lubricant passage way, lubricant grease passes through the first lubricating oil between gyroaxis and the swivel sleeve
Cup, the first lubrication hole, the first oil groove enter the gap of axletree and wheel axle sleeve, it is ensured that good lubrication.Apparatus structure letter
It is single, there is very strong environmental suitability, can normally be run in the environment of moist, many dirt.
And then, there is the second lubricant passage way, lubricant grease passes through the second lubricator cup, the between axletree and wheel axle sleeve
Two lubrication holes, the second oil groove enter the gap of axletree and axle sleeve, it is ensured that good lubrication.
And then, the present invention can set 3 or multiple wheel bearing arrangements；Combined type rotary supporting arrangement can pass through bottom
Portion's flange and rotary flange are connected with other parts, and its connected mode, Neng Goushi can also be adjusted flexibly according to device structure
Answer different work requirements.
Compared with traditional pivoting support standard component, the present invention has simple in construction, work safety, dependable performance, maintenance
The advantages of facilitating, can better adapt to the harsh environments of many dirt or humidity.
Brief description of the drawings
Fig. 1 is the combined type rotary supporting arrangement structural representation of the embodiment of the present invention；
Fig. 2 is the wheel of the embodiment of the present invention and the attachment structure schematic diagram of axletree；
Fig. 3 is the structural representation of the gyroaxis of the embodiment of the present invention；
Fig. 4 is the structural representation of the rotary flange of the embodiment of the present invention；
Fig. 5 is the dimensional structure diagram of the slag runner of the blast furnace grain slag system of the embodiment of the present invention；
Fig. 6 shows for the side view of the combined type rotary supporting arrangement of the slag runner with blast furnace grain slag system of the embodiment of the present invention
It is intended to.
Drawing reference numeral explanation：
1st, flange in the bottom；2nd, rotary flange；3rd, wheel bearing arrangement；4th, gyroaxis 5, axletree 6, wheel 7, wheel
Axle sleeve 8, the first lubricator cup 11, swivel sleeve 12, swing cell body 13, drive device 14, basic platform 18, second moisten
Lubricating oil cup 30, support
Embodiment
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, now control illustrates this hair
It is bright.
The present invention proposes a kind of combined type rotary supporting arrangement, as shown in figure 1, the combined type rotary supporting arrangement bag
Include：
Flange in the bottom 1, plays support miscellaneous part and connection；
Gyroaxis 4, is vertically mounted on the flange in the bottom 1；
Rotary flange 2, on the gyroaxis 4；Rotary flange coordinates with gyroaxis installs composition slewing equipment, returns
Turned flange can bear radial load after coordinating installation with gyroaxis, and the function of revolution centering can be also realized when equipment is rotated；
Multiple wheel bearing arrangements (being, for example, sphere wheel bearing arrangement) 3, are symmetrically installed centered on the gyroaxis 4
Outside rotary flange；
As depicted in figs. 1 and 2, each wheel bearing arrangement includes：Support 30, for example, be fixed on the flange in the bottom
It is that wheel and axletree provide support on 1 or on other support platforms or basic platform；Axletree 5, is arranged on the support 30
On；Wheel 6, on the axletree 5, the vertical flange in the bottom of wheel 6 plays a part of support load；Wheel 6
Wheel such as is cast for sphere, with preferable anti-wear performance and suitable surface radian；
Wherein, multiple wheel bearing arrangements 3 are uniformly enclosed in outside the rotary flange 2, and the axletree 5 hangs down
The straight gyroaxis 4, or axletree 5 is parallel to flange in the bottom 1 and points to gyroaxis 4.
Rotary flange can bear radial load after coordinating installation with gyroaxis, can also realize that revolution is fixed when equipment is rotated
The function of the heart；Wheel bearing arrangement, bears axial force and realizes supporting functions；When equipment center of gravity is located at several wheel bearing arrangements
During internal plane, wheel bearing arrangement can bear tilting moment, when equipment center of gravity is located at the plane of several wheel bearing arrangements
When outside, the effect of tilting moment that can also bear, flange in the bottom, wheel support dress are installed in the cooperation of rotary flange and gyroaxis
Put, the part such as gyroaxis, rotary flange is combined, and constitutes combined type rotary supporting arrangement, can bear simultaneously axial force,
The effect of radial load and tilting moment, while realizing revolute function and supporting functions.
Further, as shown in figure 4, being embedded with swivel sleeve 11 inside the rotary flange 2, as shown in figure 3, the revolution
Axle 4 is provided with the first lubricator cup 8 and the first lubrication hole, offers the first oil groove in the swivel sleeve, the gyroaxis with
There is the first lubricant passage way between the swivel sleeve.Lubricant grease passes through the first lubricator cup, the first lubrication hole, the first oil groove
Into the gap of axletree and wheel axle sleeve, the first lubricant passage way is formed, it is ensured that good lubrication.The apparatus structure is simple, has
Very strong environmental suitability, can normally run in the environment of moist, many dirt.
Further, each axletree is respectively positioned on the flange in the bottom radially, and each wheel is tangentially
On the same radius of gyration.To realize rational stress and preferably can be while bearing axial force, radial load and toppling
The effect of torque.
Further, as shown in Fig. 2 the wheel bearing arrangement also includes：It is set between wheel 5 and axletree 6
Wheel axle sleeve 7, the axletree 5, which is provided with the second lubricator cup 18, wheel axle sleeve 7, is provided with the second oil groove, inside axletree
Having has the second lubricant passage way between the second lubrication hole, axletree and the wheel axle sleeve.Lubricant grease passes through the second lubricating oil
Cup, the second lubrication hole, the second oil groove enter the gap of axletree and axle sleeve, form the second lubricant passage way, it is ensured that good lubrication.
Further, coordinated between the gyroaxis and swivel sleeve using gap.(for example gap is gap very little
0.2mm or 0.2mm or so), as long as ensureing enough lubricant greases, it is possible to prevent the entrance of water and dust, it is ensured that combined type
Good operation of the rotary supporting device in harsh environments.Further, the rotary flange is matched somebody with somebody with gyroaxis using gap
Close, can similarly prevent the entrance of water and dust, it is ensured that good operation of the combined type rotary supporting arrangement in harsh environments.
Pivoting support requires higher due to self structure to use environment, in many dirt or the environment of humidity, pivoting support
It is easy to break down because of the failure of band, ultimately resulting in can not run well using the whole equipment of pivoting support.
In order to overcome the material selection wear-resistant copper alloy of above mentioned problem, wheel axle sleeve and swivel sleeve, axletree and wheel axle sleeve, revolution
Coordinated between axle and swivel sleeve using gap, gap very little (0.2mm or so), as long as ensureing enough lubricant greases, so that it may
To prevent the entrance of water and dust, it is ensured that good operation of the combined type rotary supporting arrangement in harsh environments.
Further, such as Fig. 1, the number of the wheel bearing arrangement is 3, to realize uniform load sharing.Combined type
Rotary supporting device can set multiple wheel bearing arrangements, to adapt to different loads.
Further, such as Fig. 1, the rotary flange and the wheel bearing arrangement are above the flange in the bottom, and
The parallel flange in the bottom of Flange Plane of the rotary flange, is connected with realizing with other parts, can also be according to equipment
Flexible structure adjusts its connected mode, can adapt to different work requirements.
Further, as shown in Figure 5 and Figure 6, the combined type rotary supporting arrangement also includes：Basic platform 14 and setting
The slag runner (also referred to as swinging slag runner) of blast furnace grain slag system on the basic platform, the slag runner bag of the blast furnace grain slag system
Include：Swing cell body 12 and connect the drive device 13 for swinging cell body, wherein, the rotary flange 2 connects with swinging cell body 12
Connect, the support 30 is fixed on the basic platform 14, the wheel 6 supports the swing cell body 12.It is high to swing slag runner
A kind of equipment that stove grain slag system is used, grain slag system air is moist, water droplet that is splashing has certain corrosivity, if swung
Traditional pivoting support is selected on slag runner, can be because the particular surroundings of grain slag system causes pivoting support to be not normally functioning.This
The wheel bearing arrangement and slewing equipment of invention collectively form combined type rotary supporting arrangement, realize to swinging returning for cell body 12
Turn the function of supporting.
Further, the bottom for swinging cell body 12 passes through the pendulum provided with cell body flange, the rotary flange 2 is swung
Dynamic cell body flange is connected with the swing cell body 12, and the flange in the bottom 1 is for example mutually welded by the pre-embedded steel slab with basic platform
Connect and be fixed on the basic platform 14, the drive device 13 is electrohydraulic cylinder, to realize stable driving, it is possible to achieve
Swing.
The characteristics of combined type rotary supporting arrangement of the present invention and advantage are：
1st, combined type rotary supporting arrangement is by the part such as flange in the bottom, wheel bearing arrangement, gyroaxis, rotary flange group
Into simple in construction, dependable performance.
2nd, combined type rotary supporting arrangement can bear the effect of axial force, radial load and tilting moment simultaneously, while real
Existing revolute function and supporting functions.
3rd, wheel bearing arrangement and slewing equipment all select wear-resistant copper alloy axle sleeve, axletree and wheel axle sleeve, gyroaxis
Coordinated between swivel sleeve using gap, minimum gap (0.2mm or so) only need enough lubricant greases it is prevented that
The entrance of water and dust, it is ensured that good operation of the combined type rotary supporting arrangement in harsh environments.
4th, according to different device structures, combined type rotary supporting arrangement can set 3 or multiple wheel bearing arrangements；
Combined type rotary supporting arrangement can be connected by flange in the bottom and rotary flange with other parts, can also be according to equipment knot
Its connected mode is adjusted flexibly in structure, can adapt to different work requirements.
5th, compared with traditional pivoting support standard component, the present invention has simple in construction, work safety, dependable performance, dimension
The advantages of facilitating is repaiied, the harsh environments of many dirt or humidity can be better adapted to.
Schematical embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.For this
Each part of invention can be mutually combined under conditions of not conflicting, any those skilled in the art, not depart from this
Made equivalent variations and modification, all should belong to the scope of protection of the invention on the premise of the design of invention and principle.
Claims (8)
1. a kind of combined type rotary supporting arrangement, it is characterised in that the combined type rotary supporting arrangement includes：
Flange in the bottom；
Gyroaxis, is vertically mounted on the flange in the bottom；
Rotary flange, on the gyroaxis；
Multiple wheel bearing arrangements, are symmetrically mounted on outside rotary flange centered on the gyroaxis；
Each wheel bearing arrangement includes：Support；Axletree, is set on the bracket；Wheel, installed in the wheel
On axle；
Wherein, the axletree is parallel to flange in the bottom and points to gyroaxis；
Swivel sleeve is embedded with inside the rotary flange, the gyroaxis is provided with the first lubricator cup and the first lubrication hole, institute
State and the first oil groove is offered in swivel sleeve, there is the first lubricant passage way between the gyroaxis and the swivel sleeve.
2. combined type rotary supporting arrangement as claimed in claim 1, it is characterised in that each axletree is respectively positioned on the bottom
Radially, each wheel is tangentially located on the same radius of gyration portion's flange.
3. combined type rotary supporting arrangement as claimed in claim 1, it is characterised in that the wheel bearing arrangement also includes：
It is set in the wheel axle sleeve between wheel and axletree, the axletree, which is provided with inside the second lubricator cup, axletree, the
Being provided with two lubrication holes, wheel axle sleeve between the second oil groove, axletree and the wheel axle sleeve has the second lubricant passage way.
4. combined type rotary supporting arrangement as claimed in claim 1, it is characterised in that between the gyroaxis and swivel sleeve
Coordinated using gap.
5. combined type rotary supporting arrangement as claimed in claim 1, it is characterised in that the number of the wheel bearing arrangement is
3.
6. combined type rotary supporting arrangement as claimed in claim 1, it is characterised in that the rotary flange and the wheel branch
Bearing apparatus is above the flange in the bottom, and the parallel flange in the bottom of the rotary flange.
7. combined type rotary supporting arrangement as claimed in claim 1, it is characterised in that the combined type rotary supporting arrangement is also
Including：The slag runner of basic platform and the blast furnace grain slag system being arranged on the basic platform, the slag of the blast furnace grain slag system
Ditch includes：Swing cell body and connect the drive device for swinging cell body, wherein, the rotary flange is connected with swinging cell body,
The support is fixed on the basic platform, and cell body is swung described in the wheel supporting.
8. combined type rotary supporting arrangement as claimed in claim 7, it is characterised in that the bottom of the swing cell body is provided with pendulum
Dynamic cell body flange, the rotary flange is connected by the swing cell body flange with the swing cell body, and the flange in the bottom is consolidated
It is scheduled on the basic platform, the drive device is electrohydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475165.9A CN105179890B (en) | 2015-08-05 | 2015-08-05 | Combined slewing bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475165.9A CN105179890B (en) | 2015-08-05 | 2015-08-05 | Combined slewing bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179890A CN105179890A (en) | 2015-12-23 |
| CN105179890B true CN105179890B (en) | 2017-11-03 |
Family
ID=54902174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510475165.9A Active CN105179890B (en) | 2015-08-05 | 2015-08-05 | Combined slewing bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179890B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695647B (en) * | 2016-04-11 | 2017-12-08 | 中冶京诚工程技术有限公司 | Swinging slag runner |
| CN106286586B (en) * | 2016-07-29 | 2018-08-28 | 中国船舶重工集团公司第七一九研究所 | A kind of single point mooring's spherical surface sliding mooring bearing |
| CN107116076A (en) * | 2017-07-11 | 2017-09-01 | 周玉红 | A kind of understructure for raw jadeite cleaning device for surface |
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|---|---|---|---|---|
| DE20317696U1 (en) * | 2003-11-14 | 2004-04-08 | Fine-Line Spiegel-Glas-Rahmen B. Schötteler GmbH | Rotary thrust bearing installed between two flat plates has two disks with shallow grooves in one face, holding metal or plastics sliding disk between them |
| CN200991035Y (en) * | 2006-12-19 | 2007-12-19 | 沈阳市旋转机电设备研究所 | Pin-gear drive rotating showing table |
| CN202047413U (en) * | 2011-05-05 | 2011-11-23 | 东台市康达工程机械有限公司 | Slewing bearing device for hydraulic static pile presser |
| CN202643712U (en) * | 2012-04-25 | 2013-01-02 | 宝山钢铁股份有限公司 | Molten slag distributing and taking device of turntable-type blast furnace |
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| CN203391135U (en) * | 2013-07-19 | 2014-01-15 | 福建省南安市巨轮机械有限公司 | Automatic hydraulic rotating workbench |
| CN204922419U (en) * | 2015-08-05 | 2015-12-30 | 中冶京诚工程技术有限公司 | Combined slewing bearing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012135356A2 (en) * | 2011-03-29 | 2012-10-04 | Automation 21 , Llc | Rotary stand for tv screen or monitor |
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2015
- 2015-08-05 CN CN201510475165.9A patent/CN105179890B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20317696U1 (en) * | 2003-11-14 | 2004-04-08 | Fine-Line Spiegel-Glas-Rahmen B. Schötteler GmbH | Rotary thrust bearing installed between two flat plates has two disks with shallow grooves in one face, holding metal or plastics sliding disk between them |
| CN200991035Y (en) * | 2006-12-19 | 2007-12-19 | 沈阳市旋转机电设备研究所 | Pin-gear drive rotating showing table |
| CN202047413U (en) * | 2011-05-05 | 2011-11-23 | 东台市康达工程机械有限公司 | Slewing bearing device for hydraulic static pile presser |
| CN202643712U (en) * | 2012-04-25 | 2013-01-02 | 宝山钢铁股份有限公司 | Molten slag distributing and taking device of turntable-type blast furnace |
| CN203357697U (en) * | 2013-07-19 | 2013-12-25 | 福建省南安市巨轮机械有限公司 | Peripherally-rotating automatic hydraulic work table |
| CN203391135U (en) * | 2013-07-19 | 2014-01-15 | 福建省南安市巨轮机械有限公司 | Automatic hydraulic rotating workbench |
| CN204922419U (en) * | 2015-08-05 | 2015-12-30 | 中冶京诚工程技术有限公司 | Combined slewing bearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105179890A (en) | 2015-12-23 |
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