CN106321622A - Long-service-life roller bearing - Google Patents
Long-service-life roller bearing Download PDFInfo
- Publication number
- CN106321622A CN106321622A CN201610757626.6A CN201610757626A CN106321622A CN 106321622 A CN106321622 A CN 106321622A CN 201610757626 A CN201610757626 A CN 201610757626A CN 106321622 A CN106321622 A CN 106321622A
- Authority
- CN
- China
- Prior art keywords
- disk
- fixing
- ring
- roller bearing
- arcuate movement
- 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.)
- Pending
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a long-service-life roller bearing which comprises an inner ring, an outer ring and rollers. The rollers are located between the inner ring and the outer ring, containing grooves are formed in the top of the inner ring, a fixing rod is arranged in each containing groove, and arc-shaped movable blocks are symmetrically arranged in each fixing rod; a limiting block is arranged above each arc-shaped movable block and fixedly connected with the inner wall of the corresponding fixing rod; a first disc is fixedly connected to the tops of the fixing rods, the bottom of the first disc is fixedly connected with a first sealing ring, and the first disc is sleeved with a second disc; and a second sealing ring is arranged at the bottom of the second disc, the first sealing ring and the second sealing ring are located on the two sides of a slideway, a heat conducting pipe is arranged on a side wall of the slideway, and the side, away from the slideway, of the heat conducting pipe extends to the outer side of the outer ring. According to the long-service-life roller bearing, dust is prevented from entering a rail, the service life of the roller bearing is prolonged, and the equipment using cost is reduced.
Description
Technical field
The present invention relates to technical field of bearings, particularly relate to a kind of long-life roller bearing.
Background technology
In plant equipment, the use of bearing is very universal, in some have the plant equipment of specific use, for axle
The performance held also has higher requirement, the such as bearing in the transporting equipment of fork truck etc, although the speed of fork truck is unhappy, but
The use environment being fork truck is relatively more severe, and dust is relatively big, and dust easily falls in bearing, causes bearing damage, ultimately results in and sets
Standby fault, brings great inconvenience to user.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and a kind of long-life roller shaft proposed
Hold.
To achieve these goals, present invention employs following technical scheme:
A kind of long-life roller bearing, including inner ring, outer ring and roller, described roller between inner ring and outer ring, and
Being provided with slideway between inner ring and outer ring, the top of described inner ring is provided with article putting groove, and the bottom interior wall of described article putting groove is provided with arc
Shape depressed part, is provided with fixing bar in described article putting groove, described fixing bar is hollow structure, is arranged with arc in described fixing bar
Movable block, and arcuate movement block is positioned at bottom fixing bar inwall, described arcuate movement block matches with arc-shaped recess portion, two arcs
Connect by stage clip is fixing between shape movable block, described arcuate movement block be arranged over limited block, described limited block is with fixing
Bar inwall is fixing to be connected, the top exterior walls of described arcuate movement block and bottom outer wall respectively with the bottom outer wall of limited block and fixing
The bottom interior wall of bar is slidably connected, and the top of described fixing bar is fixedly connected with the first disk, and the bottom of described first disk is solid
Determining connection has the first sealing ring, the outer cover of described first disk to be provided with the second disk, and described second disk is provided with securing member,
Described second disk is connected by securing member and outer disk are fixing, and the outer wall of described first disk and the inwall of the second disk slide even
Connecing, the bottom of described second disk is provided with the second sealing ring, and described first sealing ring and the second sealing ring lay respectively at slideway
Both sides, a sidewall of described slideway is provided with heat pipe, and described heat pipe extends to the outside of outer ring away from the side of slideway.
Preferably, the bottom outer wall of described limited block is provided with chute, is provided with slide block in described chute, described slide block away from
One end of chute is fixing with the top of arcuate movement block to be connected.
Preferably, the top of described second disk is provided with installing hole, and described securing member is positioned at installing hole, described second circle
Dish is connected by securing member and outer disk are fixing.
Preferably, described first disk and the second disk be cirque structure, described first disk and the second disk it
Between be provided with rotation bar, one end of described rotation bar is fixing with a sidewall of the first disk to be connected, and the other end of described rotation bar prolongs
Extending in the second disk, described rotation bar extends to the one end in the second disk and is provided with bulge-structure, and described protruding knot is with second
Disk inwall is slidably connected.
Preferably, on the sidewall of heat pipe, connection has heat conduction arm, the quantity of described heat pipe is four to ten two, described
Heat pipe is evenly distributed in outer ring.
In the present invention, one end that fixing bar is provided with arcuate movement plate is moved in article putting groove, under the effect of stage clip, arc
Shape portable plate moves to arc-shaped recess portion, completes the connection of fixing bar, is connected with outer ring by securing member by the second disk, the
The setting of one sealing ring and the second sealing ring makes dust will not fall in track, and good heat dissipation effect extends making of roller bearing
With the life-span, save equipment use cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of long-life roller bearing that the present invention proposes；
Fig. 2 is the structural representation that a kind of long-life roller bearing that the present invention proposes fixes bar.
In figure: 1 inner ring, 2 outer rings, 3 rollers, 4 article putting grooves, 5 fix bar, 6 arcuate movement blocks, 7 stage clips, 8 first disks, 9
Second disk.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
With reference to Fig. 1-2, a kind of long-life roller bearing, including inner ring 1, outer ring 2 and roller 3, roller 3 is positioned at inner ring 1 He
Between outer ring 2, and being provided with slideway between inner ring 1 and outer ring 2, the top of inner ring 1 is provided with article putting groove 4, the bottom interior wall of article putting groove 4
Being provided with arc-shaped recess portion, be provided with fixing bar 5 in article putting groove 4, fixing bar 5 is hollow structure, is arranged with arc in fixing bar 5
Movable block 6, and arcuate movement block 6 is positioned at bottom fixing bar 5 inwall, arcuate movement block 6 matches with arc-shaped recess portion, two arcs
Connect by stage clip 7 is fixing between shape movable block 6, being arranged in limited block, limited block and fixing bar 5 of arcuate movement block 6
Wall is fixing to be connected, the top exterior walls of arcuate movement block 6 and bottom outer wall respectively with the bottom outer wall of limited block and the end of fixing bar 5
Portion's inwall is slidably connected, and the top of fixing bar 5 is fixedly connected with the first disk 8, and the bottom of the first disk 8 is fixedly connected with first
Sealing ring, the outer cover of the first disk 8 is provided with the second disk 9, and the second disk 9 is provided with securing member, and the second disk 9 is by fastening
Part is fixing with outer disk 2 to be connected, and the outer wall of the first disk 8 and the inwall of the second disk 9 are slidably connected, and the bottom of the second disk 9 sets
Having the second sealing ring, the first sealing ring and the second sealing ring to lay respectively at the both sides of slideway, a sidewall of slideway is provided with heat conduction
Pipe, heat pipe extends to the outside of outer ring 2 away from the side of slideway, and the bottom outer wall of limited block is provided with chute, sets in chute
Having slide block, slide block is fixed be connected away from one end of chute and the top of arcuate movement block 6, and the top of the second disk 9 is provided with installation
Hole, securing member is positioned at installing hole, and the second disk 9 is connected by securing member and outer disk are fixing, the first disk 8 and the second disk 9
It is cirque structure, between the first disk 8 and the second disk 9, is provided with rotation bar, rotate one end of bar and the one of the first disk 8
Sidewall is fixing to be connected, and the other end rotating bar extends in the second disk 9, and one end that rotation bar extends in the second disk 9 sets
Having bulge-structure, protruding knot to be slidably connected with the second disk 9 inwall, the sidewall of heat pipe connects heat conduction arm, heat pipe
Quantity be four to ten two, heat pipe is evenly distributed in outer ring 2, fixing bar 5 is provided with one end of arcuate movement plate 6 to putting
Moving in thing groove 4, under the effect of stage clip 7, arcuate movement plate 6 moves to arc-shaped recess portion, completes the connection of fixing bar 5,
Being connected with outer ring 2 by securing member by second disk 9, the setting of the first sealing ring and the second sealing ring makes dust will not fall into rail
In road, extend the service life of roller bearing.
Operation principle: one end that fixing bar 5 is provided with arcuate movement plate 6 is moved, in the effect of stage clip 7 in article putting groove 4
Under, arcuate movement plate 6 moves to arc-shaped recess portion, completes the connection of fixing bar 5, by the second disk 9 by securing member with outer
Circle 2 connection, the setting of the first sealing ring and the second sealing ring makes dust will not fall in track.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (5)
1. a long-life roller bearing, including inner ring (1), outer ring (2) and roller (3), described roller (3) is positioned at inner ring (1)
And between outer ring (2), and it is provided with slideway between inner ring (1) and outer ring (2), it is characterised in that the top of described inner ring (1) is provided with
Article putting groove (4), the bottom interior wall of described article putting groove (4) is provided with arc-shaped recess portion, and described article putting groove is provided with fixing bar in (4)
(5), described fixing bar (5) is hollow structure, is arranged with arcuate movement block (6), and arcuate movement block in described fixing bar (5)
(6) being positioned at bottom fixing bar (5) inwall, described arcuate movement block (6) matches with arc-shaped recess portion, two arcuate movement blocks
(6) connect by stage clip (7) is fixing between, described arcuate movement block (6) be arranged over limited block, described limited block is with fixing
Bar (5) inwall is fixing to be connected, the top exterior walls of described arcuate movement block (6) and bottom outer wall respectively with the bottom outer wall of limited block
Being slidably connected with the bottom interior wall of fixing bar (5), the top of described fixing bar (5) is fixedly connected with the first disk (8), and described
The bottom of one disk (8) is fixedly connected with the first sealing ring, and the outer cover of described first disk (8) is provided with the second disk (9), institute
Stating the second disk (9) and be provided with securing member, described second disk (9) is connected by securing member and outer disk (2) are fixing, and described first
The outer wall of disk (8) and the inwall of the second disk (9) are slidably connected, and the bottom of described second disk (9) is provided with the second sealing ring,
Described first sealing ring and the second sealing ring lay respectively at the both sides of slideway, and a sidewall of described slideway is provided with heat pipe, institute
State heat pipe and extend to the outside of outer ring (2) away from the side of slideway.
A kind of long-life roller bearing the most according to claim 1, it is characterised in that in the bottom outer wall of described limited block
Being provided with chute, be provided with slide block in described chute, described slide block is fixing even away from one end of chute and the top of arcuate movement block (6)
Connect.
A kind of long-life roller bearing the most according to claim 1, it is characterised in that the top of described second disk (9)
Being provided with installing hole, described securing member is positioned at installing hole, and described second disk (9) is connected by securing member and outer disk are fixing.
A kind of long-life roller bearing the most according to claim 1, it is characterised in that described first disk (8) and second
Disk (9) is cirque structure, is provided with rotation bar between described first disk (8) and the second disk (9), described rotation bar
One end is fixing with a sidewall of the first disk (8) to be connected, and the other end of described rotation bar extends in the second disk (9), described
Rotation bar extends to the one end in the second disk (9) and is provided with bulge-structure, and described protruding knot slides with the second disk (9) inwall and connects
Connect.
A kind of long-life roller bearing the most according to claim 1, it is characterised in that connect on the sidewall of heat pipe and lead
Hot leg pipe, the quantity of described heat pipe is four to ten two, and described heat pipe is evenly distributed in outer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757626.6A CN106321622A (en) | 2016-08-29 | 2016-08-29 | Long-service-life roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757626.6A CN106321622A (en) | 2016-08-29 | 2016-08-29 | Long-service-life roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106321622A true CN106321622A (en) | 2017-01-11 |
Family
ID=57788725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610757626.6A Pending CN106321622A (en) | 2016-08-29 | 2016-08-29 | Long-service-life roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321622A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061896A (en) * | 2017-06-21 | 2017-08-18 | 海盐县秦山液压机械厂 | A kind of joint easy to connect |
| CN107218296A (en) * | 2017-07-17 | 2017-09-29 | 安徽利达汽车轴承制造有限公司 | A kind of shield bearing of service life length |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US573519A (en) * | 1896-12-22 | Railway-car wheel | ||
| US1190258A (en) * | 1913-01-25 | 1916-07-11 | Harry L Alder | Antifriction-hub. |
| US2826798A (en) * | 1955-05-09 | 1958-03-18 | Frank J Kahl | Snap fastener |
| CN1930401A (en) * | 2004-03-10 | 2007-03-14 | Ntn株式会社 | Machine element and method for manufacture thereof |
| JP2007120697A (en) * | 2005-10-31 | 2007-05-17 | Ntn Corp | Rolling bearing |
| CN101573477A (en) * | 2006-12-28 | 2009-11-04 | 日矿金属株式会社 | Roll unit for use in surface treatment of copper foil |
| CN203948478U (en) * | 2014-06-24 | 2014-11-19 | 襄阳宇清传动科技有限公司 | Waterproof roller bearing |
| EP2661947B1 (en) * | 2012-05-10 | 2016-03-30 | Schaeffler Technologies AG & Co. KG | Bearing assembly for an agricultural device |
| CN206092691U (en) * | 2016-08-29 | 2017-04-12 | 浙江春宝胶囊有限公司 | Novel gyro wheel bearing that fork truck used |
-
2016
- 2016-08-29 CN CN201610757626.6A patent/CN106321622A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US573519A (en) * | 1896-12-22 | Railway-car wheel | ||
| US1190258A (en) * | 1913-01-25 | 1916-07-11 | Harry L Alder | Antifriction-hub. |
| US2826798A (en) * | 1955-05-09 | 1958-03-18 | Frank J Kahl | Snap fastener |
| CN1930401A (en) * | 2004-03-10 | 2007-03-14 | Ntn株式会社 | Machine element and method for manufacture thereof |
| JP2007120697A (en) * | 2005-10-31 | 2007-05-17 | Ntn Corp | Rolling bearing |
| CN101573477A (en) * | 2006-12-28 | 2009-11-04 | 日矿金属株式会社 | Roll unit for use in surface treatment of copper foil |
| EP2661947B1 (en) * | 2012-05-10 | 2016-03-30 | Schaeffler Technologies AG & Co. KG | Bearing assembly for an agricultural device |
| CN203948478U (en) * | 2014-06-24 | 2014-11-19 | 襄阳宇清传动科技有限公司 | Waterproof roller bearing |
| CN206092691U (en) * | 2016-08-29 | 2017-04-12 | 浙江春宝胶囊有限公司 | Novel gyro wheel bearing that fork truck used |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061896A (en) * | 2017-06-21 | 2017-08-18 | 海盐县秦山液压机械厂 | A kind of joint easy to connect |
| CN107218296A (en) * | 2017-07-17 | 2017-09-29 | 安徽利达汽车轴承制造有限公司 | A kind of shield bearing of service life length |
| CN107218296B (en) * | 2017-07-17 | 2018-11-09 | 安徽利达汽车轴承制造有限公司 | A kind of shield bearing with long service life |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |