CN107218296A - A kind of shield bearing of service life length - Google Patents
A kind of shield bearing of service life length Download PDFInfo
- Publication number
- CN107218296A CN107218296A CN201710581826.5A CN201710581826A CN107218296A CN 107218296 A CN107218296 A CN 107218296A CN 201710581826 A CN201710581826 A CN 201710581826A CN 107218296 A CN107218296 A CN 107218296A
- Authority
- CN
- China
- Prior art keywords
- baffle
- dust cap
- outer shroud
- service life
- slide rail
- 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.)
- Granted
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
-
- 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
Abstract
The invention discloses a kind of shield bearing of service life length, including outer shroud, inner ring is provided with the inside of the outer shroud, equally distributed roller is provided between the outer shroud and inner ring, the mounting groove of arc is provided with the side side of the outer shroud, the both sides of the mounting groove are connected with the slide rail of annular, equally distributed first dust cap is installed on the slide rail, first dust cap includes first baffle and second baffle, the second baffle is sector structure, the side of the first baffle and the top of second baffle are connected, the opposite side of the first baffle is provided with holding tank, the first spring diagonally downward is connected with above the holding tank, the other end of first spring is connected with the second dust cap.Overall structure of the present invention is simple, can carry out splicing installation to the first dust cap on bearing and the second dust cap, dustproof effect is effectively served to bearing, more facilitates bearing to use next time.
Description
Technical field
The present invention relates to field of bearings, more particularly to a kind of shield bearing of service life length.
Background technology
Bearing is that part that is fixed and reducing load coefficient of friction is played in mechanical transmission course.It may also be said that when other
When parts produce relative motion each other on axle, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed machine.
In existing bearing, most bearing is provided with gap between outer shroud and inner ring, convenient that roller is carried out
Place, so as to cause, when placing bearing, dust usually easily to be speckled with the outer surface of roller, cause in-convenience in use
Phenomenon, be that we have devised a kind of shield bearing of service life length to solve problem above this.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of service life length proposed is anti-
Dirt bearing.
To achieve these goals, present invention employs following technical scheme：
Be provided with inner ring on the inside of a kind of shield bearing of service life length, including outer shroud, the outer shroud, the outer shroud with
The mounting groove that arc is provided with equally distributed roller, the side side of the outer shroud, the installation are provided between inner ring
The both sides of groove are connected with the slide rail of annular, the slide rail and are provided with equally distributed first dust cap, first dust cap
Including first baffle and second baffle, the second baffle is sector structure, the side of the first baffle and second baffle
Top is connected, and the opposite side of the first baffle is provided with the be connected with above holding tank, the holding tank diagonally downward
One spring, the other end of first spring is connected with the second dust cap, and the junction of the second baffle and slide rail is provided with
Sliding shoe, the sliding shoe extends to the limiting plate that is internally provided with of slide rail, and the side of the limiting plate is provided with installation and fixed
Groove, the opposite side of the limiting plate is provided with standing groove, and the inside of the standing groove is provided with second spring, the second spring
The other end be connected with fixed block, and fixed block is adapted with installing fixing groove.
It is preferred that, the section of first dust cap is inverted "L" shaped structure.
It is preferred that, first dust cap and the second dust cap are that high-quality steel metal material is constituted.
It is preferred that, the width of the mounting groove is more than the width of slide rail.
It is preferred that, it is connected with rotary shaft between the top of second dust cap and first baffle.
It is preferred that, the area of the second baffle accounts for 1/6th of outer shroud lateralarea.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention, arc is provided with the side side of outer shroud
Mounting groove design, be conducive to it is convenient limiting plate on second baffle is installed, the junction of second baffle and slide rail
The design of sliding shoe is provided with, is conducive in the enterprising dust cap of line slip first of slide rail, it is convenient that next first dust cap is entered
Row is installed, and the other end of second spring is connected with fixed block, and fixed block is conducive to installing the design that fixing groove is adapted
After first dust cap and the second dust cap are installed, the first dust cap between any two is fixed, the invention is whole
Body is simple in construction, can carry out splicing installation to the first dust cap on bearing and the second dust cap, effectively bearing is played
Dustproof effect, more facilitates the bearing to use next time.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the shield bearing of service life length proposed by the present invention；
Fig. 2 is a kind of the first dust cap of shield bearing of service life length proposed by the present invention and the knot of the second dust cap
Structure schematic diagram；
Fig. 3 is a kind of second baffle structural representation of the shield bearing of service life length proposed by the present invention.
In figure：Fixing groove, 5 rollers, 6 inner ring, 7 first dust caps, 71 first gear are installed in 1 outer shroud, 2 slide rails, 3 mounting grooves, 4
Plate, 72 second baffles, 8 second dust caps, 9 rotary shafts, 10 first springs, 11 holding tanks, 12 limiting plates, 13 sliding shoes, 14 are consolidated
Determine block, 15 second springs.
Embodiment
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
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of shield bearing of service life length, including outer shroud 1, the inner side of outer shroud 1 are provided with inner ring 6,
The mounting groove 3 that arc is provided with equally distributed roller 5, the side side of outer shroud 1 is provided between outer shroud 1 and inner ring 6, is pacified
The both sides of tankage 3 are connected with the slide rail 2 of annular, slide rail 2 and are provided with equally distributed first dust cap 7, and the first dust cap 7 is wrapped
First baffle 71 and second baffle 72 are included, second baffle 72 is sector structure, side and the second baffle 72 of first baffle 71
Top is connected, and the opposite side of first baffle 71 is provided with holding tank 11, and the top of holding tank 11 is connected with diagonally downward first
Spring 10, the other end of the first spring 10 is connected with the second dust cap 8, and the junction of second baffle 72 and slide rail 2 is provided with cunning
Motion block 13, what sliding shoe 13 extended to slide rail 2 is internally provided with limiting plate 12, and the side of limiting plate 12 is provided with installation fixing groove
4, the opposite side of limiting plate 12 is provided with standing groove, and the inside of standing groove is provided with second spring 15, second spring 15 it is another
End is connected with fixed block 14, and fixed block 14 is adapted with installing fixing groove 4, and the section of the first dust cap 7 is inverted "L" shaped knot
Structure, the first dust cap 7 and the second dust cap 8 are that high-quality steel metal material is constituted, and the width of mounting groove 3 is more than the width of slide rail 2
Degree, is connected with rotary shaft 9 between the top of the second dust cap 8 and first baffle 71, the area of second baffle 72 accounts for the side of outer shroud 1
/ 6th of area.
Operation principle：When in use, can be with by the design for the mounting groove 3 that arc is provided with the side side of outer shroud 1
Convenient that limiting plate on second baffle 72 is installed, the junction of second baffle 72 and slide rail 2 is provided with sliding shoe 13
Design, convenient in enterprising the first dust cap of line slip 7 of slide rail 2, convenient to be installed to next first dust cap 7, the second bullet
The other end of spring 15 is connected with fixed block 14, and fixed block 14 is with installing the design that fixing groove 4 is adapted, can be dust-proof first
After the dust cap 8 of lid 7 and second is installed, the first dust cap 7 between any two is fixed, the invention overall structure
Simply, splicing installation can be carried out to the first dust cap 7 on bearing and the second dust cap 8, effectively bearing is served anti-
Dirt is acted on, and more facilitates bearing to use next time.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of shield bearing of service life length, including outer shroud (1), it is characterised in that be provided with the inside of the outer shroud (1)
Inner ring (6), is provided with equally distributed roller (5), the side side of the outer shroud (1) between the outer shroud (1) and inner ring (6)
On be provided with the mounting groove (3) of arc, the both sides of the mounting groove (3) are connected with the slide rail (2) of annular, the slide rail (2)
Equally distributed first dust cap (7) is installed, first dust cap (7) includes first baffle (71) and second baffle
(72), the second baffle (72) is sector structure, and the side of the first baffle (71) at the top of second baffle (72) with connecting
Connect, the opposite side of the first baffle (71) is provided with to be connected with above holding tank (11), the holding tank (11) and is tilted towards
Under the first spring (10), the other end of first spring (10) is connected with the second dust cap (8), the second baffle (72)
The junction of slide rail (2) is provided with sliding shoe (13), it is spacing that the sliding shoe (13) extends to being internally provided with for slide rail (2)
Plate (12), the side of the limiting plate (12) is provided with installation fixing groove (4), and the opposite side of the limiting plate (12), which is provided with, to be put
Groove is put, the inside of the standing groove is provided with second spring (15), and the other end of the second spring (15) is connected with fixed block
(14), and fixed block (14) with install fixing groove (4) be adapted.
2. a kind of shield bearing of service life length according to claim 1, it is characterised in that first dust cap
(7) section is inverted "L" shaped structure.
3. a kind of shield bearing of service life length according to claim 1, it is characterised in that first dust cap
(7) it is that high-quality steel metal material is constituted with the second dust cap (8).
4. the shield bearing of a kind of service life length according to claim 1, it is characterised in that the mounting groove (3)
Width is more than the width of slide rail (2).
5. a kind of shield bearing of service life length according to claim 1, it is characterised in that second dust cap
(8) rotary shaft (9) is connected between top and first baffle (71).
6. a kind of shield bearing of service life length according to claim 1, it is characterised in that the second baffle (72)
Area account for 1/6th of outer shroud (1) lateralarea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581826.5A CN107218296B (en) | 2017-07-17 | 2017-07-17 | A kind of shield bearing with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581826.5A CN107218296B (en) | 2017-07-17 | 2017-07-17 | A kind of shield bearing with long service life |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107218296A true CN107218296A (en) | 2017-09-29 |
| CN107218296B CN107218296B (en) | 2018-11-09 |
Family
ID=59952916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581826.5A Active CN107218296B (en) | 2017-07-17 | 2017-07-17 | A kind of shield bearing with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218296B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073128A (en) * | 1996-08-28 | 1998-03-17 | Koyo Seiko Co Ltd | Rolling bearing with collar |
| JP2001153145A (en) * | 1999-11-26 | 2001-06-08 | Nsk Ltd | Hermetically sealed rolling bearing |
| JP2007309419A (en) * | 2006-05-18 | 2007-11-29 | Jtekt Corp | Rolling bearing device |
| JP2012097856A (en) * | 2010-11-04 | 2012-05-24 | Daikin Industries Ltd | Bearing |
| CN203835959U (en) * | 2014-04-12 | 2014-09-17 | 浙江大裕轴承有限公司 | Rolling bearing |
| CN204003999U (en) * | 2014-08-20 | 2014-12-10 | 宁波市镇海华磊轴承有限公司 | A kind of bearing |
| CN105299036A (en) * | 2015-11-13 | 2016-02-03 | 盐城市三川轴承制造有限公司 | Shield bearing |
| CN106325393A (en) * | 2016-08-26 | 2017-01-11 | 成都丝迈尔科技有限公司 | Drawable computer hardware interface with dustproof cover |
| CN106321622A (en) * | 2016-08-29 | 2017-01-11 | 浙江春宝胶囊有限公司 | Long-service-life roller bearing |
| CN205978063U (en) * | 2016-08-15 | 2017-02-22 | 浙江新昌皮尔机械配件有限公司 | General profile shaft of auto -lock holds |
| CN206129900U (en) * | 2016-09-13 | 2017-04-26 | 江苏苏新轴座有限公司 | Bearing of roller |
| CN106678169A (en) * | 2017-02-24 | 2017-05-17 | 盐城市三川轴承制造有限公司 | Bearing dustproof structure |
-
2017
- 2017-07-17 CN CN201710581826.5A patent/CN107218296B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073128A (en) * | 1996-08-28 | 1998-03-17 | Koyo Seiko Co Ltd | Rolling bearing with collar |
| JP2001153145A (en) * | 1999-11-26 | 2001-06-08 | Nsk Ltd | Hermetically sealed rolling bearing |
| JP2007309419A (en) * | 2006-05-18 | 2007-11-29 | Jtekt Corp | Rolling bearing device |
| JP2012097856A (en) * | 2010-11-04 | 2012-05-24 | Daikin Industries Ltd | Bearing |
| CN203835959U (en) * | 2014-04-12 | 2014-09-17 | 浙江大裕轴承有限公司 | Rolling bearing |
| CN204003999U (en) * | 2014-08-20 | 2014-12-10 | 宁波市镇海华磊轴承有限公司 | A kind of bearing |
| CN105299036A (en) * | 2015-11-13 | 2016-02-03 | 盐城市三川轴承制造有限公司 | Shield bearing |
| CN205978063U (en) * | 2016-08-15 | 2017-02-22 | 浙江新昌皮尔机械配件有限公司 | General profile shaft of auto -lock holds |
| CN106325393A (en) * | 2016-08-26 | 2017-01-11 | 成都丝迈尔科技有限公司 | Drawable computer hardware interface with dustproof cover |
| CN106321622A (en) * | 2016-08-29 | 2017-01-11 | 浙江春宝胶囊有限公司 | Long-service-life roller bearing |
| CN206129900U (en) * | 2016-09-13 | 2017-04-26 | 江苏苏新轴座有限公司 | Bearing of roller |
| CN106678169A (en) * | 2017-02-24 | 2017-05-17 | 盐城市三川轴承制造有限公司 | Bearing dustproof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107218296B (en) | 2018-11-09 |
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