CN218787256U - Angular contact ball bearing with good sealing performance - Google Patents
Angular contact ball bearing with good sealing performance Download PDFInfo
- Publication number
- CN218787256U CN218787256U CN202223155595.7U CN202223155595U CN218787256U CN 218787256 U CN218787256 U CN 218787256U CN 202223155595 U CN202223155595 U CN 202223155595U CN 218787256 U CN218787256 U CN 218787256U
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- China
- Prior art keywords
- ball bearing
- angular contact
- closing plate
- contact ball
- arc
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- 238000007789 sealing Methods 0.000 title claims description 22
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a better angular contact ball bearing of leakproofness belongs to bearing technical field, and it includes first closing plate, the side joint of first closing plate has the outer lane, the side joint of outer lane has the second closing plate, the side of first closing plate is equipped with the lead screw, the mounting groove has been seted up to the side of outer lane, the side of second closing plate is equipped with the gag lever post. This better angular contact ball bearing of leakproofness, through setting up the lead screw, the draw-in groove, the mounting groove, the gag lever post, arc wall and arc, this angular contact ball bearing passes through the lead screw, the cooperation between arc wall and the arc for fixing that the outer lane can be stable between first closing plate and second closing plate, and this angular contact ball bearing is convenient for unpick and wash the processing, can dismantle it fast when first closing plate and second closing plate take place to damage when using, thereby unnecessary processing cost has been reduced, and this angular contact ball bearing's suitability has been ensured.
Description
Technical Field
The utility model belongs to the technical field of the bearing, specifically be a better angular contact ball bearing of leakproofness.
Background
The angular contact ball bearing simultaneously bears radial load and axial load, can work under higher rotational speed, and the contact angle is bigger, and the axial bearing capacity is higher, and the contact angle is the angle between the contact point connecting line of ball and raceway in the radial plane and the perpendicular line of bearing axis, and present angular contact ball bearing is welded with the closing plate mostly when assembling, and it is difficult to dismantle the back maintenance to it when closing plate or angular contact ball bearing take place to damage to it, thereby has increased unnecessary processing cost, and has reduced angular contact ball bearing's suitability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a better angular contact ball bearing of leakproofness has solved present angular contact ball bearing and has carried out welding process with the closing plate when the equipment mostly, is difficult to dismantle the after maintenance to it when closing plate or angular contact ball bearing take place to damage to unnecessary processing cost has been increased, and the problem of angular contact ball bearing suitability has been reduced.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a better angular contact ball bearing of leakproofness, includes first closing plate, the side joint of first closing plate has the outer lane, the side joint of outer lane has the second closing plate, the side of first closing plate is equipped with the lead screw, the mounting groove has been seted up to the side of outer lane, the side of second closing plate is equipped with the gag lever post, the draw-in groove has been seted up to one side of first closing plate, the arc wall has been seted up in the draw-in groove, the one end and the arc wall fixed connection of gag lever post, arc wall and arc wall looks joint.
As a further aspect of the present invention: the inner ring is sleeved in the outer ring, and heat dissipation holes are formed in the inner ring.
As a further aspect of the present invention: the inner ring is provided with a retainer outside, and the retainer is internally provided with a roller.
As a further aspect of the present invention: an oil cylinder is arranged in the second sealing plate, the arc plate is connected in the mounting groove in a sliding mode, and the arc plate is connected with the clamping groove in a sliding mode.
As a further aspect of the present invention: the side of the arc-shaped plate is provided with a mounting hole, and the mounting hole is in threaded connection with the screw rod.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this better angular contact ball bearing of leakproofness, through setting up the lead screw, the draw-in groove, the mounting groove, the gag lever post, arc and arc, with the inner circle, place in the outer lane after roller and holder assemble, the second closing plate contacts with the draw-in groove after alternating with the mounting groove through the arc of gag lever post left end, carry out manual rotation to outer lane and second closing plate, make the arc can slide the end of arc, first closing plate carries out threaded connection through lead screw and mounting hole again, this angular contact ball bearing passes through the lead screw, cooperation between arc and the arc, make fixing between first closing plate and second closing plate that the outer lane can be stable, and this angular contact ball bearing is convenient for unpick and wash the processing, can dismantle it fast when first closing plate and second closing plate take place to damage when using, thereby unnecessary processing cost has been reduced, and this angular contact ball bearing's suitability has been ensured.
2. This better angular contact ball bearing of leakproofness through setting up an oil section of thick bamboo and holder, and when this angular contact ball bearing is at the in-process that uses, the roller then can roll in the holder, and an oil section of thick bamboo then can carry lubricating oil for the roller for the holder can play certain guard action to the roller, and an oil section of thick bamboo can play lubricated function to the roller, avoids the roller to take place the phenomenon of damage when the function, the effectual life who ensures this angular contact ball bearing.
3. This better angular contact ball bearing of leakproofness through setting up the louvre, and at the in-process of operation for a long time when this angular contact ball bearing, the rolling body in the inner circle rotates the produced heat of back and can discharge through the louvre in the outer lane, and the effectual radiating effect who improves this angular contact ball bearing has just ensured the inside gaseous circulation of this angular contact ball bearing.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic structural diagram of the explosion of the outer ring of the present invention;
fig. 3 is a schematic three-dimensional sectional structure view of the first sealing plate of the present invention;
in the figure: the sealing device comprises a first sealing plate 1, an outer ring 2, a second sealing plate 3, an inner ring 4, heat dissipation holes 5, a lead screw 6, a clamping groove 7, an installation groove 8, a limiting rod 9, an oil cylinder 10, an arc-shaped groove 11, an arc-shaped plate 12, an installation hole 13, a roller 14 and a retainer 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: an angular contact ball bearing with good sealing performance comprises a first sealing plate 1, an outer ring 2 is clamped on the side face of the first sealing plate 1, a second sealing plate 3 is clamped on the side face of the outer ring 2, an inner ring 4 is sleeved in the outer ring 2, heat dissipation holes 5 are formed in the inner ring 4, and by means of the heat dissipation holes 5, when the angular contact ball bearing is operated for a long time, heat generated after a rolling body 14 in the inner ring 4 rotates in the outer ring 2 can be discharged through the heat dissipation holes 5, so that the heat dissipation effect of the angular contact ball bearing is effectively improved, and the circulation of gas in the angular contact ball bearing is guaranteed;
the retainer 15 is arranged outside the inner ring 4, the roller 14 is arranged in the retainer 15, and by arranging the retainer 15, when the angular contact ball bearing is used, the roller 14 can roll in the retainer 15, so that the retainer 15 can play a certain protection role on the roller 14, and the phenomenon that the roller 14 is damaged in operation is avoided;
the side surface of the first sealing plate 1 is provided with the screw rod 6, the side surface of the outer ring 2 is provided with the mounting groove 8, the side surface of the second sealing plate 3 is provided with the limiting rod 9, the second sealing plate 3 is internally provided with the oil cylinder 10, the arc-shaped plate 12 is connected in the mounting groove 8 in a sliding manner, and by arranging the oil cylinder 10, when the angular contact ball bearing is used, the oil cylinder 10 can convey lubricating oil to the rolling body 14, so that the oil cylinder 10 can lubricate the rolling body 14, and the service life of the angular contact ball bearing is effectively guaranteed;
the arc-shaped plate 12 is connected with the clamping groove 7 in a sliding mode, the side face of the arc-shaped plate 12 is provided with the mounting hole 13, the mounting hole 13 is in threaded connection with the screw rod 6, the clamping groove 7 is formed in one side of the first sealing plate 1, the arc-shaped groove 11 is formed in the clamping groove 7, through arrangement of the clamping groove 7, when the angular contact ball bearing is assembled, the arc-shaped plate 12 is in contact with the clamping groove 7 through the mounting groove 8, and the arc-shaped plate 12 can slide in the clamping groove 7, so that the clamping groove 7 has a certain guiding effect on the arc-shaped plate 12, and the phenomenon that the arc-shaped plate 12 is dislocated when sliding is avoided;
one end and the arc 12 fixed connection of gag lever post 9, arc 12 and 11 looks joints of arc are through setting up lead screw 6, arc 11 and arc 12 for fixing that outer lane 2 can be stable between first closing plate 1 and second closing plate 3, and this angular contact ball bearing is convenient for unpick and wash the processing, can dismantle it fast when first closing plate 1 and second closing plate 3 take place to damage when using.
The utility model discloses a theory of operation does:
this angular contact ball bearing is at the in-process of equipment, with inner circle 4, place in the outer lane 2 after rolling body 14 and holder 15 assemble, then the arc 12 and the mounting groove 8 of second closing plate 3 rethread gag lever post 9 left end laminate, through promoting the back to second closing plate 3, make arc 12 can contact with draw-in groove 7 after can alternate from mounting groove 8, then carry out manual rotation to outer lane 2 and second closing plate 3 again, make arc 12 can slide to the end of arc 11, then first closing plate 1 carries out threaded connection through lead screw 6 and mounting hole 13 again, oil drum 10 can carry out lubrication treatment to its inside when this angular contact ball bearing is at the in-process that uses.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. An angular contact ball bearing with good sealing performance comprises a first sealing plate (1), and is characterized in that: the side joint of first closing plate (1) has outer lane (2), the side joint of outer lane (2) has second closing plate (3), the side of first closing plate (1) is equipped with lead screw (6), mounting groove (8) have been seted up to the side of outer lane (2), the side of second closing plate (3) is equipped with gag lever post (9), draw-in groove (7) have been seted up to one side of first closing plate (1), arc (11) have been seted up in draw-in groove (7), the one end and arc (12) fixed connection of gag lever post (9), arc (12) and arc (11) looks joint.
2. The angular contact ball bearing with high sealing performance according to claim 1, wherein: the inner ring (4) is sleeved in the outer ring (2), and heat dissipation holes (5) are formed in the inner ring (4).
3. The angular contact ball bearing with high sealing performance according to claim 2, wherein: a retainer (15) is arranged outside the inner ring (4), and a roller body (14) is arranged in the retainer (15).
4. The angular contact ball bearing with high sealing performance according to claim 1, wherein: an oil cylinder (10) is arranged in the second sealing plate (3), the arc-shaped plate (12) is connected in the mounting groove (8) in a sliding mode, and the arc-shaped plate (12) is connected with the clamping groove (7) in a sliding mode.
5. The angular contact ball bearing with high sealing performance according to claim 1, wherein: the side surface of the arc-shaped plate (12) is provided with a mounting hole (13), and the mounting hole (13) is in threaded connection with the screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223155595.7U CN218787256U (en) | 2022-11-27 | 2022-11-27 | Angular contact ball bearing with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223155595.7U CN218787256U (en) | 2022-11-27 | 2022-11-27 | Angular contact ball bearing with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218787256U true CN218787256U (en) | 2023-04-04 |
Family
ID=86503595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223155595.7U Active CN218787256U (en) | 2022-11-27 | 2022-11-27 | Angular contact ball bearing with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218787256U (en) |
-
2022
- 2022-11-27 CN CN202223155595.7U patent/CN218787256U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: 252600 Pan Zhuang Zhen Du Qi Zhai Village, Linqing City, Liaocheng City, Shandong Province Patentee after: Shandong Haizhi Precision Bearing Technology Co.,Ltd. Address before: 116300 wawo Town Industrial Park, Wafangdian City, Dalian City, Liaoning Province Patentee before: Dalian Huaye Bearing Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right |