CN206072110U - The built-in pivoting support of a kind of oilhole and rolling element access way - Google Patents
The built-in pivoting support of a kind of oilhole and rolling element access way Download PDFInfo
- Publication number
- CN206072110U CN206072110U CN201621080950.0U CN201621080950U CN206072110U CN 206072110 U CN206072110 U CN 206072110U CN 201621080950 U CN201621080950 U CN 201621080950U CN 206072110 U CN206072110 U CN 206072110U
- Authority
- CN
- China
- Prior art keywords
- rolling element
- inner ring
- oilhole
- access way
- element access
- 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.)
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Abstract
This utility model discloses the built-in pivoting support of a kind of oilhole and rolling element access way, including outer ring, inner ring and rolling element, and the outer ring is coordinated to rotate with inner ring and is connected, and is provided with rolling element at the outer ring and inner ring cooperation.The inner ring is provided with oilhole, lubricating cup, pin hole, plugging block, rolling element access way and interior raceway, and the inner ring outer ring surface is provided with interior raceway, and the inner ring inner ring surface side is radially provided with oilhole, raceway in the oilhole side connection.This utility model is sealed against using peripheral hardware body, is fixed by oilhole and rolling element access way are arranged on the inner ring surface of inner ring, will not can be entered in raceway from oilhole with effective guarantee dust impurity.Also plugging block is allowd in long time running simultaneously, will not be ejected because of pin wear and rupture, so that rolling element leakage, cause the destruction of device, the operation of device long-time stable can be caused, the maintenance time and cost of device is reduced, is substantially increased the work efficiency of device.
Description
Technical field
This utility model is related to a kind of machinery, in particular relate to a kind of oilhole and rolling element access way it is built-in return
Turn supporting.
Background technology
Pivoting support is a kind of large size bearing that can bear combined load, can bear larger axial, radial direction simultaneously
Load and tilting moment.Pivoting support using very extensively, is known as in real industry：" joint of machine ", is two things
Need to make relative gyration between body, important biography necessary to the machinery of axial force, radial force, tilting moment need to be born again simultaneously
Dynamic component.With developing rapidly for machinery industry, pivoting support ship equipment, engineering machinery, light industry and machinery, metallurgical machinery,
The industries such as medical machinery, industrial machinery are widely used, but traditional rotary supporting device is all by oilhole and rolling
Kinetoplast access way is arranged on the outer ring surface of outer ring, and is so arranged on reality using in running, has dust impurity
In the raceway for entering that rolling element is located from oilhole passage, cause rolling resistance to increase, operation is slow, and be used to blocking rolling element and
The plugging block for going out passage is fixed with pin, and after operation a period of time, serious wear have impact on the steady of device to this pin
It is fixed to operate, it is necessary to which that this pin is changed so that maintenance cost increases, and the work efficiency of device is reduced, need for this
Change existing situation, the problem of long-time steady operation is unable to solving device.
The content of the invention
For the problem that above-mentioned prior art is present, this utility model provides a kind of oilhole and rolling element access way is built-in
Pivoting support, can cause the operation of device long-time stable, reduce the maintenance time and cost of device, substantially increase dress
The work efficiency put.
To achieve these goals, the technical solution adopted in the utility model is：
The built-in pivoting support of a kind of oilhole and rolling element access way, including outer ring, inner ring and rolling element, the outer ring
Coordinate to rotate with inner ring and be connected, at the outer ring and inner ring cooperation, be provided with rolling element, the inner ring is provided with oilhole, lubricating cup, pin
Hole, plugging block, rolling element access way and interior raceway, the inner ring outer ring surface are provided with interior raceway, the inner ring inner ring surface one
Side is radially provided with oilhole, and raceway in the oilhole side connection, the oilhole opposite side are threadedly coupled lubricating cup, the inner ring internal ring
Face opposite side is radially provided with rolling element access way, and in the middle part of the rolling element access way, vertical direction is provided with pin hole, described
Raceway in the connection of rolling element access way side, the outer ring inner ring face is provided with the outer raceway coordinated with interior raceway, the rolling
Kinetoplast is placed in the circuit that the interior raceway and outer raceway are formed.
Used as the further optimization of such scheme, the rolling element access way is fixed by plugging block closing, described stifled
Chock inserts pin by pin hole and is fixed on inner ring.
As the further optimization of such scheme, at the outer ring and inner ring cooperation, sealing strip is provided with.
Used as the further optimization of such scheme, the sealing strip side is provided with cover clamp, and the cover clamp is hollow circle
Cylinder.
Used as the further optimization of such scheme, the outer ring is provided with some groups of No. two screwed holes, No. two screwed holes
For non-homogeneous arrangement, the inner ring is uniformly provided with some groups of screwed holes, and a screwed hole and No. two screwed holes are used for
Connection peripheral hardware.
Used as the further optimization of such scheme, the rolling element includes steel ball and spacing block, and some steel balls and isolation
Block gap it is evenly distributed in the circuit that the interior raceway and outer raceway are formed.
Used as the further optimization of such scheme, the outer ring outer ring surface is provided with gear, and the gear is used to connect peripheral hardware.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way, by the rolling on inner ring
Body access way is fitted into rolling element in raceway, fixes the closing of rolling element access way using plugging block, using pin
Locked plugging block in insertion pin hole, then from lubricating cup is added lubricating oil, is entered in raceway by oilhole, reduce rolling element
Frictional resistance, and make which reduce loss, then rotary supporting device is connected by a screwed hole, No. two screwed holes and gear
To peripheral hardware, during connection, oilhole is shut from outside, it is ensured that dust impurity will not be from oilhole by peripheral hardware body through the inner ring surface of inner ring
Into in raceway, while the plugging block in rolling element access way is blocked from external stability so that plugging block has dual fixation,
When avoiding long-time from using, pin weares and teares, and does not fix plugging block.
2nd, the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way, using cover clamp Gai Ding
The side of the sealing strip in portion so that sealing strip can be maintained at for a long time and close sealing state, has completely cut off dust impurity from top
Sealing strip is entered in raceway, makes device long-time steady operation.
3rd, the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way, by by oilhole and rolling
Body access way is arranged on the inner ring surface of inner ring, is sealed against using peripheral hardware body, is fixed, can be with effective guarantee dust impurity not
Can enter in raceway from oilhole, while also allow plugging block in long time running, will not be because of pin wear and rupture
Eject, so that rolling element leakage, causes the destruction of device, this utility model so to can be designed so that device long-time is steady
Fixed operation, reduces the maintenance time and cost of device, substantially increases the work efficiency of device.
Description of the drawings
Fig. 1 is the schematic top plan view of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way.
Fig. 2 is that the sectional view of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way is illustrated
Figure.
Fig. 3 is the inner ring section view diagram of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way
It is intended to.
Fig. 4 is the outer ring section view diagram of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way
It is intended to.
In figure, reference is：1st, inner ring；2nd, a screwed hole；3rd, outer ring；4th, No. two screwed holes；5th, gear；6th, seal
Bar；7th, rolling element；8th, oilhole；9th, lubricating cup；10th, pin hole；11st, plugging block；12nd, cover clamp；13rd, rolling element access way；14、
Interior raceway；15th, outer raceway.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implementing
Example, is further elaborated to this utility model.However, it should be understood that specific embodiment described herein only to
This utility model is explained, scope of the present utility model is not limited to.
Referring to Fig. 1-Fig. 4, Fig. 1 is the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way
Schematic top plan view.Fig. 2 is the section view diagram of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way
It is intended to.Fig. 3 is that the inner ring sectional view of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way is illustrated
Figure.Fig. 4 is the outer ring sectional view schematic diagram of the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way.
The built-in pivoting support of a kind of oilhole and rolling element access way, including outer ring 3, inner ring 1 and rolling element 7, it is described
Outer ring 3 is coordinated to rotate with inner ring 1 and is connected, and is provided with rolling element 7 at the outer ring 3 and 1 cooperation of inner ring.3 outer ring surface of the outer ring sets
There is gear 5, the gear 5 is used to connect peripheral hardware, and gear 5 can increase the stable connection between device and peripheral hardware.The outer ring 3
Be provided with sealing strip 6 at 1 cooperation of inner ring, in the raceway that sealing strip 6 can cause at cooperation, lubricating oil will not leak, while ensureing
Outside dust impurity will not enter into inside, hinder rolling element 7 to rotate, and 6 side of the sealing strip is provided with cover clamp 12, described
Cover clamp 12 is hollow circular cylinder.
The inner ring 1 is provided with oilhole 8, lubricating cup 9, pin hole 10, plugging block 11, rolling element access way 13 and interior raceway
14,1 outer ring surface of the inner ring is provided with interior raceway 14, and 1 inner ring surface side of the inner ring is radially provided with oilhole 8, the oilhole 8 one
Raceway 14 in the connection of side, 8 opposite side of oilhole threaded connection lubricating cup 9,1 inner ring surface opposite side of the inner ring are radially provided with rolling
Body access way 13,13 middle part vertical direction of the rolling element access way are provided with pin hole 10, the rolling element access way
13 are fixed by the closing of plugging block 11, and the plugging block 11 inserts pin by pin hole 10 and is fixed on inner ring 1.The rolling
Raceway 14 in the connection of 13 side of body access way, 3 inner ring surface of the outer ring are provided with the outer raceway 15 coordinated with interior raceway 14, institute
State rolling element 7 to be placed in the circuit that the interior raceway 14 and outer raceway 15 are formed, the rolling element 7 includes steel ball and spacing block,
And some steel balls and spacing block compartment of terrain are evenly distributed in the circuit that the interior raceway 14 and outer raceway 15 are formed, and are uniformly distributed
Steel ball and spacing block can more preferable steady operation.
The outer ring 3 is provided with some groups of No. two screwed holes 4, and No. two screwed holes 4 are non-homogeneous arrangement, the inner ring 1
Some groups of screwed holes 2 are uniformly provided with, a screwed hole 2 and No. two screwed holes 4 are used to connect peripheral hardware.
When the built-in pivoting support of a kind of oilhole of the present utility model and rolling element access way is used, by inner ring 1
Rolling element access way 13 rolling element 7 is fitted in raceway, rolling element access way 13 is closed using plugging block 11
It is fixed, using locked plugging block 11 in pin insertion pin hole 10, then lubricating oil is added from lubricating cup 9, entered by oilhole 8
The frictional resistance of rolling element 7 in raceway, is reduced, and makes which reduce loss, while the sealing strip 6 at top is covered using cover clamp 12
Side so that sealing strip 6 can be maintained at for a long time and close sealing state, completely cut off dust impurity and entered from top sealing strip 6
Enter in raceway, make device long-time steady operation, then will be turned round by 2, No. two screwed holes 4 of a screwed hole and gear 5 and be propped up
Bearing apparatus are connected on peripheral hardware, and during connection, oilhole 8 is shut from outside, it is ensured that grey trifle in the world by peripheral hardware body through the inner ring surface of inner ring 1
Matter will not be entered in raceway, while the plugging block 11 in rolling element access way 13 is blocked from external stability from oilhole 8 so that
Plugging block 11 has dual fixation, it is to avoid when using for a long time, pin weares and teares, and does not fix plugging block, so can be designed so that dress
The operation of long-time stable is put, the maintenance time and cost of device is reduced, is substantially increased the work efficiency of device.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent or improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (7)
1. the built-in pivoting support of a kind of oilhole and rolling element access way, including outer ring (3), inner ring (1) and rolling element (7),
The outer ring (3) is coordinated to rotate with inner ring (1) and is connected, and is provided with rolling element (7) at the outer ring (3) and inner ring (1) cooperation, and which is special
Levy and be:The inner ring (1) is provided with oilhole (8), lubricating cup (9), pin hole (10), plugging block (11), rolling element access way
(13) and interior raceway (14), inner ring (1) outer ring surface is provided with interior raceway (14), and inner ring (1) the inner ring surface side is radially
It is provided with oilhole (8), raceway (14) in oilhole (8) the side connection, oilhole (8) opposite side threaded connection lubricating cup (9), institute
State inner ring (1) inner ring surface opposite side and be radially provided with rolling element access way (13), hang down in the middle part of the rolling element access way (13)
Nogata connects interior raceway (14), outer ring (3) internal ring to pin hole (10), rolling element access way (13) side is provided with
Face is provided with the outer raceway (15) coordinated with interior raceway (14), and the rolling element (7) is placed in the interior raceway (14) and outer raceway
(15) in the circuit for being formed.
2. the built-in pivoting support of a kind of oilhole according to claim 1 and rolling element access way, it is characterised in that：Institute
State rolling element access way (13) to fix by plugging block (11) closing, the plugging block (11) is sold by pin hole (10) insertion
Nail is fixed on inner ring (1).
3. the built-in pivoting support of a kind of oilhole according to claim 1 and rolling element access way, it is characterised in that：Institute
State sealing strip (6) is provided with outer ring (3) and inner ring (1) cooperation.
4. the built-in pivoting support of a kind of oilhole according to claim 3 and rolling element access way, it is characterised in that：Institute
State sealing strip (6) side and be provided with cover clamp (12), the cover clamp (12) is hollow circular cylinder.
5. the built-in pivoting support of a kind of oilhole according to claim 1 and rolling element access way, it is characterised in that：Institute
State outer ring (3) and be provided with some groups of No. two screwed holes (4), No. two screwed holes (4) are non-homogeneous arrangement, the inner ring (1) is
Even to be provided with some groups of screwed holes (2), a screwed hole (2) and No. two screwed holes (4) are for connecting peripheral hardware.
6. the built-in pivoting support of a kind of oilhole according to claim 1 and rolling element access way, it is characterised in that：Institute
Rolling element (7) is stated including steel ball and spacing block, and some steel balls and spacing block compartment of terrain are evenly distributed on the interior raceway (14)
In the circuit formed with outer raceway (15).
7. the built-in pivoting support of a kind of oilhole according to claim 1 and rolling element access way, it is characterised in that：Institute
State outer ring (3) outer ring surface and be provided with gear (5), the gear (5) is for connecting peripheral hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080950.0U CN206072110U (en) | 2016-09-26 | 2016-09-26 | The built-in pivoting support of a kind of oilhole and rolling element access way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080950.0U CN206072110U (en) | 2016-09-26 | 2016-09-26 | The built-in pivoting support of a kind of oilhole and rolling element access way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072110U true CN206072110U (en) | 2017-04-05 |
Family
ID=58438903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621080950.0U Expired - Fee Related CN206072110U (en) | 2016-09-26 | 2016-09-26 | The built-in pivoting support of a kind of oilhole and rolling element access way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139685A (en) * | 2018-10-25 | 2019-01-04 | 安徽省宁国顺昌机械有限公司 | High-mechanic shock resistance type mining machinery pivoting support |
-
2016
- 2016-09-26 CN CN201621080950.0U patent/CN206072110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139685A (en) * | 2018-10-25 | 2019-01-04 | 安徽省宁国顺昌机械有限公司 | High-mechanic shock resistance type mining machinery pivoting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20200926 |