CN212717629U - Cylindrical roller bearing with lubricating, filling and sealing structure - Google Patents
Cylindrical roller bearing with lubricating, filling and sealing structure Download PDFInfo
- Publication number
- CN212717629U CN212717629U CN202021638857.3U CN202021638857U CN212717629U CN 212717629 U CN212717629 U CN 212717629U CN 202021638857 U CN202021638857 U CN 202021638857U CN 212717629 U CN212717629 U CN 212717629U
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- Prior art keywords
- oil
- filling
- roller bearing
- cylindrical roller
- hole
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- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 230000001050 lubricating effect Effects 0.000 title description 5
- 239000000945 filler Substances 0.000 claims abstract description 24
- 238000005461 lubrication Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 62
- 239000010687 lubricating oil Substances 0.000 abstract description 20
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cylindrical roller bearing with lubricated filling seal structure, the oil filler point has been seted up in the side of retainer, the upper end of stand and front run through and have seted up first oil outlet and second oil outlet, after cylindrical roller bearing is long-time to rotate, when needing filling lubricating oil to maintain, can follow oil filler point filling lubricating oil, lubricating oil gets into outer loop and roller surface along first oil outlet and second oil outlet, it is lubricated to compare the tradition dismantlement formula, this kind of lubricated mode is more convenient and fast, after the filling of lubricating oil is accomplished, can follow the oil filler point and insert sealing component, stopper and mounting hole mutually support, and rotary seal component, make the stopper slide-in slide rail, and convenient for operation, and can prevent that the lubricating oil of filling from being contaminated by impurity.
Description
Technical Field
The utility model relates to a cylindrical roller bearing technical field specifically is a cylindrical roller bearing with lubricated filling seal structure.
Background
The rolling bodies are radial rolling bearings of cylindrical rollers, the rollers are arranged in parallel in the internal structure of the cylindrical roller bearings, and the space retainers or the isolating blocks are arranged between the rollers, so that the rollers can be prevented from inclining or rubbing against each other, and the increase of the rotating torque is effectively prevented.
However, when the existing cylindrical roller bearing needs to be maintained and lubricated after rotating for a long time, the cylindrical roller bearing needs to be disassembled, so that the inside of the cylindrical roller bearing can be lubricated and maintained, and the lubricating and maintaining mode greatly improves the operation strength.
The problems described above are addressed. To this end, a cylindrical roller bearing with a lubrication filling seal structure is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylindrical roller bearing with lubricated filling seal structure, the oil filler point has been seted up to the side of retainer, the upper end and the front of stand run through and have been seted up first oil outlet and second oil outlet, after cylindrical roller bearing is long-time rotates, when needing filling lubricating oil to maintain, can follow oil filler point filling lubricating oil, lubricating oil gets into outer loop and roller surface along first oil outlet and second oil outlet, it is lubricated to compare the tradition dismantlement formula, this kind of lubricated mode is convenient and fast more, thereby the problem in the above-mentioned background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: the cylindrical roller bearing with the lubricating and filling sealing structure comprises an inner ring, a retainer, rollers and an outer ring, wherein the retainer is arranged on the outer surface of the inner ring, the rollers are arranged on the outer surface of the retainer, and the outer ring is arranged on the outer surface of the rollers.
Preferably, the holder includes seal assembly, oil filler point, stand, first oil outlet and second oil outlet, and the side-mounting of holder has seal assembly, and the oil filler point has been seted up to the side of holder, and the other end side-mounting of holder has the stand, and the upper end of stand is run through and is seted up first oil outlet, and the second oil outlet has been run through in the front of stand, and the oil filler point is linked together with first oil outlet and second oil outlet.
Preferably, the sealing assembly comprises an opening hole, a limiting block and a spring, the opening hole is formed in the side face of the sealing assembly, the limiting block is installed at the upper end and the lower end of the sealing assembly, and the spring is installed on the side face of the other end of the sealing assembly.
Preferably, the oil filler point includes mounting hole, slide rail and lug, and the mounting hole has been seted up to the upper end and the lower extreme of oil filler point, and the slide rail has been seted up to the lateral wall of oil filler point, and the lug is installed to the bottom surface of slide rail.
Preferably, the length of the limiting block is matched with that of the mounting hole for mounting.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of cylindrical roller bearing with lubricated filling seal structure has seted up the oil filler point in the side of retainer, the upper end of stand with openly run through and seted up first oil outlet and second oil outlet, after cylindrical roller bearing is long-time rotates, when needing filling lubricating oil to maintain, can follow oil filler point filling lubricating oil, lubricating oil gets into outer loop and roller surface along first oil outlet and second oil outlet, it is lubricated to compare traditional dismantlement formula, this kind of lubricated mode is more convenient and fast.
2. The utility model provides a pair of cylindrical roller bearing with lubricated filling seal structure, after lubricating oil filling completion, can follow the oil filler point and insert sealing assembly, stopper and mounting hole mutually support to rotatory sealing assembly makes the stopper slide-in slide rail, convenient operation, and can prevent that the lubricating oil of filling from being contaminated by impurity.
3. The utility model provides a pair of cylindrical roller bearing with lubricated filling seal structure installs the lug in the bottom surface of slide rail, behind the rotary seal subassembly, stopper and the mutual block of lug, the effectual seal subassembly that prevents rotates by oneself, and seal subassembly side-mounting's spring prevents that seal subassembly from rotating by oneself for the elasticity in the seal subassembly provides an outside.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the split structure of the cylindrical roller bearing of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic structural view of the sealing assembly of the present invention;
fig. 5 is a schematic view of the internal structure of the retainer of the present invention.
In the figure: 1. a cylindrical roller bearing; 11. an inner ring; 12. a holder; 121. a seal assembly; 1211. opening the hole; 1212. a limiting block; 1213. a spring; 122. an oil filler hole; 1221. mounting holes; 1222. a slide rail; 1223. a bump; 123. a column; 124. a first oil outlet hole; 125. a second oil outlet hole; 13. a roller; 14. and (4) an outer ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a cylindrical roller bearing with lubrication filling sealing structure, the cylindrical roller bearing 1 includes an inner ring 11, a retainer 12, the retainer 12 includes a sealing assembly 121, an oil injection hole 122, a column 123, a first oil outlet hole 124 and a second oil outlet hole 125, the sealing assembly 121 is installed on the side surface of the retainer 12, the oil injection hole 122 is opened on the side surface of the retainer 12, the column 123 is installed on the side surface of the other end of the retainer 12, the first oil outlet hole 124 is opened on the upper end of the column 123, the second oil outlet hole 125 is opened on the front surface of the column 123, the oil injection hole 122 is communicated with the first oil outlet hole 124 and the second oil outlet hole 125, the oil injection hole 122 is opened on the side surface of the retainer 12, the first oil outlet hole 124 and the second oil outlet hole 125 are opened on the upper end and the front surface of the column 123, when the cylindrical roller bearing 1 rotates for a long, lubricating oil can be filled from the oil filling hole 122, and the lubricating oil enters the outer surfaces of the outer ring 14 and the rollers 13 through the first oil outlet hole 124 and the second oil outlet hole 125, compared with the traditional detachable lubrication, the lubricating mode is more convenient and faster, the rollers 13 and the outer ring 14 are arranged on the outer surface of the inner ring 11, the rollers 13 are arranged on the outer surface of the retainer 12, and the outer ring 14 is arranged on the outer surface of the rollers 13.
Referring to fig. 4, a cylindrical roller bearing with a lubrication filling sealing structure, a sealing assembly 121 includes an opening hole 1211, a stopper 1212 and a spring 1213, the side surface of the sealing assembly 121 is provided with the opening hole 1211, the stopper 1212 is installed at the upper end and the lower end of the sealing assembly 121, the spring 1213 is installed at the side surface of the other end of the sealing assembly 121, the length of the stopper 1212 is matched with the length of the mounting hole 1221, after the lubrication filling is completed, the sealing assembly 121 can be inserted from the oil filling hole 122, the stopper 1212 is matched with the mounting hole 1221, and the sealing assembly 121 is rotated to slide the stopper 1212 into the sliding rail 1222, so that the operation is convenient, and the contamination of the filled lubrication oil by impurities can be prevented.
Referring to fig. 5, in the cylindrical roller bearing with the lubrication filling sealing structure, the oil filler hole 122 includes a mounting hole 1221, a sliding rail 1222 and a protrusion 1223, the mounting hole 1221 is opened at the upper end and the lower end of the oil filler hole 122, the sliding rail 1222 is opened at the side wall of the oil filler hole 122, the protrusion 1223 is installed at the bottom surface of the sliding rail 1222, after the sealing assembly 121 is rotated, the stopper 1212 and the protrusion 1223 are engaged with each other, so as to effectively prevent the sealing assembly 121 from rotating by itself, and the spring 1213 installed at the side surface of the sealing assembly 121 provides an outside elastic force for the sealing assembly 121, so.
In summary, the following steps: the utility model provides a cylindrical roller bearing with lubricated filling seal structure, the side of retainer 12 is seted up oil filler point 122, the upper end and the front of stand 123 run through and are seted up first oil outlet 124 and second oil outlet 125, after cylindrical roller bearing long 1 time rotates, when needing filling lubricating oil to maintain, can fill lubricating oil from oil filler point 122, lubricating oil gets into outer loop 14 and roller 13 surface along first oil outlet 124 and second oil outlet 125, compare traditional dismantlement formula lubrication, this kind of lubrication mode is more convenient and fast, after the completion of the lubricating oil filling, can insert seal assembly 121 from oil filler point 122, stopper 1212 mutually supports with mounting hole 1221, and rotatory seal assembly 121, make stopper 1212 slide into slide 1222, convenient operation, and can prevent that the lubricating oil of filling from being contaminated by impurity, install lug 1223 in the bottom surface of slide rail, after the sealing assembly 121 is rotated, the limiting block 1212 and the protrusion 1223 are engaged with each other, so as to effectively prevent the sealing assembly 121 from rotating by itself, and the spring 1213 installed on the side surface of the sealing assembly 121 provides an outer side elastic force for the sealing assembly 121, thereby preventing the sealing assembly 121 from rotating by itself.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cylindrical roller bearing with lubricated filling seal structure which characterized in that: the cylindrical roller bearing (1) comprises an inner ring (11), a retainer (12), rollers (13) and an outer ring (14), wherein the retainer (12) is installed on the outer surface of the inner ring (11), the rollers (13) are installed on the outer surface of the retainer (12), and the outer ring (14) is installed on the outer surface of the rollers (13).
2. The cylindrical roller bearing with the lubrication filling sealing structure as set forth in claim 1, wherein: the oil filling device is characterized in that the retainer (12) comprises a sealing assembly (121), an oil filling hole (122), an upright post (123), a first oil outlet hole (124) and a second oil outlet hole (125), the sealing assembly (121) is installed on the side face of the retainer (12), the oil filling hole (122) is formed in the side face of the retainer (12), the upright post (123) is installed on the side face of the other end of the retainer (12), the first oil outlet hole (124) is formed in the upper end of the upright post (123) in a penetrating mode, the second oil outlet hole (125) is formed in the front face of the upright post (123) in a penetrating mode, and the oil filling hole (122) is communicated with the first oil outlet hole.
3. The cylindrical roller bearing with the lubrication filling sealing structure as set forth in claim 2, wherein: the sealing assembly (121) comprises an opening hole (1211), a limiting block (1212) and a spring (1213), the opening hole (1211) is formed in the side face of the sealing assembly (121), the limiting block (1212) is installed at the upper end and the lower end of the sealing assembly (121), and the spring (1213) is installed at the side face of the other end of the sealing assembly (121).
4. The cylindrical roller bearing with the lubrication filling sealing structure as set forth in claim 2, wherein: oil filler point (122) have seted up mounting hole (1221) including mounting hole (1221), slide rail (1222) and lug (1223), mounting hole (1221) have been seted up to the upper end and the lower extreme of oil filler point (122), slide rail (1222) have been seted up to the lateral wall of oil filler point (122), and lug (1223) are installed to the bottom surface of slide rail (1222).
5. A cylindrical roller bearing with a lubrication filling sealing structure according to claim 3, wherein: the length of the limiting block (1212) is matched with that of the mounting hole (1221) for mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638857.3U CN212717629U (en) | 2020-08-10 | 2020-08-10 | Cylindrical roller bearing with lubricating, filling and sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638857.3U CN212717629U (en) | 2020-08-10 | 2020-08-10 | Cylindrical roller bearing with lubricating, filling and sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212717629U true CN212717629U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021638857.3U Expired - Fee Related CN212717629U (en) | 2020-08-10 | 2020-08-10 | Cylindrical roller bearing with lubricating, filling and sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212717629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389812A (en) * | 2021-07-09 | 2021-09-14 | 江苏钱潮轴承有限公司 | High-stability easy-to-clean four-row cylindrical roller bearing and machining method thereof |
-
2020
- 2020-08-10 CN CN202021638857.3U patent/CN212717629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389812A (en) * | 2021-07-09 | 2021-09-14 | 江苏钱潮轴承有限公司 | High-stability easy-to-clean four-row cylindrical roller bearing and machining method thereof |
| CN113389812B (en) * | 2021-07-09 | 2024-04-05 | 江苏钱潮轴承有限公司 | High-stability easy-to-clean four-row cylindrical roller bearing and processing method thereof |
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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 |
Granted publication date: 20210316 |