CN204025362U - Novel oiling rolling bearing - Google Patents
Novel oiling rolling bearing Download PDFInfo
- Publication number
- CN204025362U CN204025362U CN201420417044.XU CN201420417044U CN204025362U CN 204025362 U CN204025362 U CN 204025362U CN 201420417044 U CN201420417044 U CN 201420417044U CN 204025362 U CN204025362 U CN 204025362U
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- CN
- China
- Prior art keywords
- outer ring
- inner ring
- oil
- ring raceway
- circular groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel oiling rolling bearing, its drip irrigation device is a kind of novel oiling rolling bearing, comprise inner ring, outer ring and spherical ball, inner ring is that Split type structure is set to left side and right-hand part, left side is fixedly connected with right-hand part, left side and right-hand part are all arranged with the first circular groove for accommodating lubricant oil, first circular groove is provided with the first oil road being through to inner ring raceway relative to the one side of inner ring raceway, first oil road is provided with throttle valve, one side end face of bearing is provided with pump nozzle, outer ring is that Split type structure is set to left part and right part, left part is fixedly connected with right part, left part and right part are all arranged with the second circular groove for accommodating lubricant oil, second circular groove is provided with relative to the one side of outer ring circle raceway the second oil road and oil input channel that are through to outer ring raceway, reach and need not lubricate all artificial lasting interpolation lubricant oil at every turn, efficiency utilization lubricant oil, economize on resources, the effect reduced costs.
Description
Technical field
The utility model relates to a kind of bearing, and more particularly, it relates to a kind of novel oiling rolling bearing that lubrication oil circulation can be utilized.
Background technique
Bearing (" Bearing ", Japan's person " axle is subject to ") is in mechanical transmission course, play parts that are fixing and reduction load friction factor.Alternatively, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor in power transmission process and retainer shaft central position.Bearing is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, in order to reduce the mechanical load friction factor of equipment in transmission process.By the difference of motor element frictional property, bearing can be divided into rolling bearing and sliding bearing two class.
At present, on market (application number be 201020512111.8 Chinese patent disclose a kind of bearing), it comprises bearing outer ring and bearing inner race, rotating steel ball is provided with between described bearing outer ring and bearing inner race, axis hole is had in described bearing inner race, the upper end of described axis hole has multiple oilhole, and the oil duct that described oilhole is formed communicates with shaft hole inner wall and the outer side wall of bearing inner race communicates.Although this bearing is sent into lubricant oil in ball by oilhole, but this bearing lubricates all to be needed to add artificial lasting oiling at every turn, extremely bother, and this bearing be in lubricant oil time, lubricant oil just once utilizes and just flows in the machine of Bearing outer, extremely waste, not only increase cost of production, more cause the waste of resource and the pollution of environment.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of novel oiling rolling bearing that lubrication oil circulation can be utilized.
For achieving the above object, the utility model provides following technological scheme: a kind of novel oiling rolling bearing, comprise inner ring, outer ring and spherical ball, the outer peripheral surface of described inner ring is provided with the inner ring raceway arranged in concave structure, described inner ring raceway U-shaped profile vibrational power flow, the inner peripheral surface of described outer ring is provided with the outer ring raceway arranged in concave structure, described outer ring raceway U-shaped profile vibrational power flow, described spherical ball is placed between inner ring raceway and outer ring raceway, described inner ring is that Split type structure is set to left side and right-hand part, described left side is fixedly connected with right-hand part, described left side and right-hand part are all arranged with the first circular groove for accommodating lubricant oil, described first circular groove is provided with the first oil road being through to inner ring raceway relative to the one side of inner ring raceway, described first oil road is provided with throttle valve, one side end face of described bearing is provided with pump nozzle.
By adopting technique scheme, inner ring is that to make inner ring add man-hour in the manufacturing convenient for split left and right vibrational power flow, if inner ring one, exist owing to there being the storing cavity for accommodating lubricant oil, make the processing of inner ring very difficult, even cannot machine shaping, symmetrical circular groove constitutes the storing cavity storing lubricant oil, this makes lubricant oil can be stored in storing cavity, pump nozzle be arranged so that before lubrication, as long as fill it up with lubricant oil by pump nozzle in storing cavity, just lubricating oil filling is not be used in when next time lubricates, very convenient, and the uninterrupted that throttle valve can regulate the first oil road oil to flow out, lubrication can better be controlled, strengthen lubrication effect.
The utility model is set to further: described outer ring is that Split type structure is set to left part and right part, described left part is fixedly connected with right part, described left part and right part are all arranged with the second circular groove for accommodating lubricant oil, described second circular groove is provided with relative to the one side of outer ring circle raceway the second oil road and oil input channel that are through to outer ring raceway, described oil input channel is provided with one-way valve, and described one-way valve flows to as outer ring raceway to the second circular groove.
By adopting technique scheme, outer ring is that to make outer ring add man-hour in the manufacturing convenient for split left and right vibrational power flow, if outer ring one, exist owing to there being the storing cavity for accommodating lubricant oil, make the processing of outer ring very difficult, even cannot machine shaping, symmetrical circular groove constitutes the storing cavity storing lubricant oil, this makes lubricant oil can be stored in storing cavity, filler opening the lubricant oil remaining in outer ring raceway after can reclaiming lubrication is set, again utilize and not only saved cost and resource, more can prevent lubricant oil from outflowing and pollute machine, the one-way valve of filler opening can prevent the oil return reclaimed from causing lubricant oil to reside in outer ring raceway bottom, after gathering full lubricant oil, lubricant oil is flowed out by the second oil road and again lubricates, again flow into through oil input channel again after lubrication, substantially increase the utilization ratio of lubricant oil, achieve continuable benign cycle.
The utility model is set to further: the two ends of described outer ring are equipped with sealing cover.
By adopting technique scheme, the setting of dust cover not only prevents the contaminants bearings such as dust, causes damage of the bearing, reduces bearing life, more can prevent from further overflowing outside lubricant oil.
The utility model is set to further: the circulation area of described first oil road reduces from relative to side, axle center gradually to inner ring raceway direction.
By adopting technique scheme, circulation area reduces from the inside to the outside and makes lubricant oil convenient when flowing out through the first oil road, and can control to a certain extent because centrifugal force and gravity throw away the amount of lubricant oil.
The utility model is set to further: described inner ring and outer ring are evenly provided with multiple screw, is equipped with screw in described screw.
By adopting technique scheme, multiple screw being evenly set, not only making the stationarity of Internal and external cycle greatly strengthen, when more can prevent from making due to discontinuity when screw is connected and fixed Internal and external cycle two-part fix, produce larger gap.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel Oiling bearing;
Fig. 2 is outer ring structure schematic diagram;
Fig. 3 is inner ring structure schematic diagram.
Reference character: 1, inner ring; 11, the first circular groove; 111, the first oil road; 12, throttle valve; 13, inner ring raceway; 14, screw; 2, outer ring; 21, the second circular groove; 211, the second oil outlet; 212, filler opening; 23, one-way valve; 24, outer ring raceway; 3, spherical ball; 4, screw; 5, pump nozzle.
Embodiment
Referring to figs. 1 through Fig. 3, the novel Oiling bearing embodiment of the utility model is described further.
A kind of novel oiling rolling bearing, comprise inner ring, outer ring and spherical ball 3, the outer peripheral surface of inner ring is provided with the inner ring raceway 13 arranged in concave structure, inner ring raceway 13 U-shaped profile vibrational power flow, the inner peripheral surface of outer ring is provided with the outer ring raceway 24 arranged in concave structure, outer ring raceway 24 U-shaped profile vibrational power flow, spherical ball 3 is placed between inner ring raceway 13 and outer ring raceway 24, inner ring is that Split type structure is set to left side and right-hand part, left side is fixedly connected with right-hand part, left side and right-hand part are all arranged with the first circular groove 11 for accommodating lubricant oil, first circular groove 11 is provided with the first oil road 111 being through to inner ring raceway 13 relative to the one side of inner ring raceway 13, first oil road 111 is provided with throttle valve 12, one side end face of bearing is provided with pump nozzle 5, inner ring is that to make inner ring add man-hour in the manufacturing convenient for split left and right vibrational power flow, if inner ring one, exist owing to there being the storing cavity for accommodating lubricant oil, make the processing of inner ring very difficult, even cannot machine shaping, symmetrical circular groove constitutes the storing cavity storing lubricant oil, this makes lubricant oil can be stored in storing cavity, pump nozzle 5 be arranged so that before lubrication, as long as fill it up with lubricant oil by pump nozzle 5 in storing cavity, just lubricating oil filling is not be used in when next time lubricates, very convenient, and the uninterrupted that throttle valve 12 can regulate the first oil road 111 oil to flow out, lubrication can better be controlled, strengthen lubrication effect, when mounted, the left part cooperation of inner ring left side and outer ring is put well, put into ball again, finally outer ring left part and inner ring right-hand part are coordinated and put well, fastening with screw 4.
Outer ring is that Split type structure is set to left part and right part, left part is fixedly connected with right part, left part and right part are all arranged with the second circular groove 21 for accommodating lubricant oil, second circular groove 21 is provided with relative to the one side of outer ring circle raceway the second oil road and oil input channel that are through to outer ring raceway 24, oil input channel be provided with one-way valve 23, one-way valve 23 flows to as outer ring raceway 24 to the second circular groove 21, outer ring is that to make outer ring add man-hour in the manufacturing convenient for split left and right vibrational power flow, if outer ring one, exist owing to there being the storing cavity for accommodating lubricant oil, make the processing of outer ring very difficult, even cannot machine shaping, symmetrical circular groove constitutes the storing cavity storing lubricant oil, this makes lubricant oil can be stored in storing cavity, filler opening 212 the lubricant oil remaining in outer ring raceway 24 after can reclaiming lubrication is set, again utilize and not only saved cost and resource, more can prevent lubricant oil from outflowing and pollute machine, the one-way valve 23 of filler opening 212 can prevent the oil return reclaimed from causing lubricant oil to reside in outer ring raceway 24 bottom, after gathering full lubricant oil, lubricant oil is flowed out by the second oil road and again lubricates, again flow into through oil input channel again after lubrication, substantially increase the utilization ratio of lubricant oil, achieve continuable benign cycle.
The two ends of outer ring are equipped with sealing cover, and the setting of sealing cover not only prevents the contaminants bearings such as dust, causes damage of the bearing, reduce bearing life, more can prevent from further overflowing outside lubricant oil.
The circulation area of the first oil road 111 reduces from relative to side, axle center gradually to inner ring raceway 13 direction, circulation area reduces from the inside to the outside and makes lubricant oil convenient when flowing out through the first oil road 111, and can control to a certain extent because centrifugal force and gravity throw away the amount of lubricant oil.
Inner ring and outer ring are evenly provided with multiple screw 14, screw 4 is equipped with in screw 14, multiple screw 14 is evenly set, not only makes the stationarity of Internal and external cycle greatly strengthen, when more can prevent from making due to discontinuity when screw 4 is connected and fixed Internal and external cycle two-part fix, produce larger gap.
Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a novel oiling rolling bearing, comprise inner ring, outer ring and spherical ball, the outer peripheral surface of described inner ring is provided with the inner ring raceway arranged in concave structure, described inner ring raceway U-shaped profile vibrational power flow, the inner peripheral surface of described outer ring is provided with the outer ring raceway arranged in concave structure, described outer ring raceway U-shaped profile vibrational power flow, described spherical ball is placed between inner ring raceway and outer ring raceway, it is characterized in that: described inner ring is that Split type structure is set to left side and right-hand part, described left side is fixedly connected with right-hand part, described left side and right-hand part are all arranged with the first circular groove for accommodating lubricant oil, described first circular groove is provided with the first oil road being through to inner ring raceway relative to the one side of inner ring raceway, described first oil road is provided with throttle valve, one side end face of described bearing is provided with pump nozzle.
2. novel oiling rolling bearing according to claim 1, it is characterized in that: described outer ring is that Split type structure is set to left part and right part, described left part is fixedly connected with right part, described left part and right part are all arranged with the second circular groove for accommodating lubricant oil, described second circular groove is provided with relative to the one side of outer ring circle raceway the second oil road and oil input channel that are through to outer ring raceway, described oil input channel is provided with one-way valve, and described one-way valve flows to as outer ring raceway to the second circular groove.
3. novel oiling rolling bearing according to claim 1 and 2, is characterized in that: the two ends of described outer ring are equipped with sealing cover.
4. novel oiling rolling bearing according to claim 3, is characterized in that: the circulation area of described first oil road reduces from relative to side, axle center gradually to inner ring raceway direction.
5. novel oiling rolling bearing according to claim 4, is characterized in that: described inner ring and outer ring are evenly provided with multiple screw, is equipped with screw in described screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417044.XU CN204025362U (en) | 2014-07-26 | 2014-07-26 | Novel oiling rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417044.XU CN204025362U (en) | 2014-07-26 | 2014-07-26 | Novel oiling rolling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025362U true CN204025362U (en) | 2014-12-17 |
Family
ID=52065232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420417044.XU Expired - Fee Related CN204025362U (en) | 2014-07-26 | 2014-07-26 | Novel oiling rolling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025362U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412903A (en) * | 2018-05-22 | 2018-08-17 | 张家港汉升机械科技有限公司 | A kind of bearing with self-lubricating and dust reduction capability |
| WO2020215298A1 (en) * | 2019-04-26 | 2020-10-29 | 江苏万达特种轴承有限公司 | Thin-wall bearing and machining process therefor |
| CN114321165A (en) * | 2021-12-23 | 2022-04-12 | 江家豪 | High bearing capacity roller bearing |
-
2014
- 2014-07-26 CN CN201420417044.XU patent/CN204025362U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412903A (en) * | 2018-05-22 | 2018-08-17 | 张家港汉升机械科技有限公司 | A kind of bearing with self-lubricating and dust reduction capability |
| WO2020215298A1 (en) * | 2019-04-26 | 2020-10-29 | 江苏万达特种轴承有限公司 | Thin-wall bearing and machining process therefor |
| US11221045B2 (en) | 2019-04-26 | 2022-01-11 | Jiangsu Wanda Special Bearing Co., Ltd. | Thin-wall bearing and processing method thereof |
| CN114321165A (en) * | 2021-12-23 | 2022-04-12 | 江家豪 | High bearing capacity roller bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141217 Termination date: 20160726 |