CN219691991U - Deep groove ball bearing for food processing - Google Patents
Deep groove ball bearing for food processing Download PDFInfo
- Publication number
- CN219691991U CN219691991U CN202320817923.0U CN202320817923U CN219691991U CN 219691991 U CN219691991 U CN 219691991U CN 202320817923 U CN202320817923 U CN 202320817923U CN 219691991 U CN219691991 U CN 219691991U
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- Prior art keywords
- bearing
- inner ring
- outer ring
- deep groove
- ring
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- 239000004519 grease Substances 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000005461 lubrication Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 15
- 230000001050 lubricating effect Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000010687 lubricating oil Substances 0.000 abstract description 11
- 206010015866 Extravasation Diseases 0.000 abstract description 5
- 230000036251 extravasation Effects 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a deep groove ball bearing for food processing, which belongs to the technical field of bearings and aims to solve the problem that the existing deep groove ball bearing is extremely easy to cause the extravasation condition of lubricating oil or lubricating grease in the practical application process, and comprises a bearing inner ring, wherein a bearing outer ring is arranged at the outer end of the bearing inner ring; the rollers are symmetrically and uniformly distributed in front and back and are rotationally connected to the inner side of the joint of the bearing inner ring and the bearing outer ring; the lubrication auxiliary structure is arranged at the inner end of the roller; the two retainers are symmetrically arranged on the outer sides of the rollers front and back; the two dust covers are arranged on the outer side end surfaces of the bearing inner ring and the bearing outer ring in a front-back symmetrical way; the two groups of sealing auxiliary structures are arranged on the outer sides of the inner end surfaces of the two dust covers in a front-back symmetrical way; through the improvement to this bearing outside sealed effect, effectually improved the security and the cleanliness factor of food production in the food production course of working, avoided the pollution that causes the food because of lubricating grease or lubricating oil extravasation when lubricating to the bearing inside.
Description
Technical Field
The utility model belongs to the technical field of bearings, and particularly relates to a deep groove ball bearing for food processing.
Background
In order to ensure the production and processing progress of food during food processing, matching of food machinery is generally used, and matching of deep groove ball bearings is generally required during practical application and operation of the food machinery.
The utility model provides a deep groove ball bearing, including outer lane, inner circle, holder and a plurality of rolling element, outer lane and inner circle between be formed with the raceway that supplies a plurality of rolling element to hold, the holder set up and be used for guiding and interval a plurality of rolling element between outer lane and inner circle, a plurality of rolling element include first roller and second roller, first roller and second roller constitute by ceramic material and steel material respectively, and first roller and second roller set up in the raceway along circumference is alternative. Aiming at the defects of the prior art, the utility model provides the deep groove ball bearing with stronger adaptability.
Based on the above, in the practical application process of the existing deep groove ball bearing, in order to improve the fatigue resistance and the service life of the bearing, the inside of the bearing is generally filled with lubricating oil or lubricating grease, and as a certain gap exists among the inner ring, the outer ring and the dust cover of the bearing, the extravasation condition of the lubricating oil or the lubricating grease is very easy to occur, and the lubricating oil or the lubricating grease is very easy to pollute food after extravasation, so that the safety of processing the food is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a deep groove ball bearing for food processing, which aims to solve the problems that in the practical application process of the existing deep groove ball bearing, in order to improve the fatigue resistance and the service life of the bearing, lubricating oil or lubricating grease is filled in the bearing generally, and because a certain gap exists among an inner ring, an outer ring and a dust cover of the bearing, the lubricating oil or lubricating grease is easy to leak out, the lubricating oil or lubricating grease is easy to pollute food after leaking out, and the safety problem during food processing is influenced.
The utility model discloses a deep groove ball bearing for food processing, which is prepared by the following specific technical means:
a deep groove ball bearing for food processing comprises a bearing inner ring, a bearing outer ring, rollers, a lubrication auxiliary structure, a retainer, a dust cover and a sealing auxiliary structure; the bearing outer ring is arranged at the outer end of the bearing inner ring; the plurality of rollers are symmetrically and uniformly distributed in front and back and are rotationally connected to the inner side of the joint of the bearing inner ring and the bearing outer ring; the lubrication auxiliary structure is arranged at the inner end of the roller; the two retainers are arranged on the outer sides of the rollers in a front-back symmetrical mode; the two dust covers are arranged on the outer side end surfaces of the bearing inner ring and the bearing outer ring in a front-back symmetrical mode; the sealing auxiliary structures are arranged in two groups, and the two groups of sealing auxiliary structures are arranged on the outer sides of the inner end faces of the two dust covers in a front-back symmetrical mode.
Further, the bearing inner ring comprises: the bearing comprises two inner ring guide grooves, wherein the two inner ring guide grooves are symmetrically arranged on the outer side of the bearing inner ring in front-back mode;
the bearing outer ring comprises: the two outer ring guide grooves are formed in the inner side end face of the bearing outer ring in a front-back symmetrical mode.
Further, the inner ends of the rollers are hollow structures;
the lubrication auxiliary structure comprises: and grease filled in the inner ends of the rollers.
Further, the roller includes: the plurality of oil outlets are respectively arranged on the outer side of the roller, and are all conical structures with the inner side diameter larger than the outer side diameter.
Further, the sealing auxiliary structure comprises: the limiting connecting frames are two groups, and the two groups of limiting connecting frames are fixedly connected to the outer sides of the inner end faces of the two dust covers in a front-back symmetrical mode.
Further, the spacing link includes: the compensating frames are two groups, and the two groups of compensating frames are respectively and fixedly connected to the outer sides of the inner end faces of the two limiting connecting frames.
Compared with the prior art, the utility model has the following beneficial effects:
when the deep groove ball bearing is used, the guide limit of the roller in the rotating process is realized through the matching of the inner ring guide groove and the outer ring guide groove, and the running stability of the deep groove ball bearing and the food mechanical equipment in the running process is effectively improved; through the design of the hollow cavity structure of the roller, the storage of lubricating grease is realized; when the roller continuously rotates, certain heat is generated in the bearing, the generated heat promotes grease to realize outward discharge through the oil outlet, and the timely lubrication and heat dissipation procedures of the bearing are realized through timely outward discharge of the grease; the limiting connection of the dust cover between the bearing inner ring and the bearing outer ring is realized through the limiting connection frame, and meanwhile, the connection stability between the dust cover and the bearing inner ring and the bearing outer ring is improved, and the sealing effect of the bearing is improved; the wear-resisting effect on the limiting connecting frame and the sealing effect on the bearing are further improved through the matching of the compensation frame;
when the ball bearing is used, the safety and cleanliness of food production in the food production and processing process are effectively improved through improving the sealing effect on the outer side of the bearing, the pollution to the food caused by grease or lubricating oil extravasation in the process of lubricating the inside of the bearing is avoided, meanwhile, the inside of the bearing is timely lubricated through the roller in the rotating process, the normal running of food mechanical equipment and the production and processing progress of the food are ensured, meanwhile, the lubricating effect on the bearing is improved, the fatigue resistance and the service life of the deep groove ball bearing in the practical application process are further improved, and the feeding cost in the process of maintaining the food mechanical equipment is reduced.
Drawings
Figure 1 is a schematic view of an isometric structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic view of the cage and roller connection structure of the present utility model.
Fig. 4 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present utility model.
Fig. 5 is a schematic diagram of a split structure of a dust cap and a bearing inner ring of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a bearing inner ring; 101. an inner ring guide groove; 2. a bearing outer ring; 201. an outer ring guide groove; 3. a roller; 301. a grease; 302. an oil outlet; 4. a retainer; 5. a dust cover; 6. a limit connecting frame; 601. and a compensation frame.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 5:
the utility model provides a deep groove ball bearing for food processing, which comprises a bearing inner ring 1, a bearing outer ring 2, rollers 3, a lubrication auxiliary structure, a retainer 4, a dust cover 5 and a sealing auxiliary structure; the bearing outer ring 2 is arranged at the outer end of the bearing inner ring 1; the plurality of rollers 3 are symmetrically and uniformly distributed in front and back and are rotationally connected to the inner side of the joint of the bearing inner ring 1 and the bearing outer ring 2; the lubrication auxiliary structure is arranged at the inner end of the roller 3; the number of the retainers 4 is two, and the two retainers 4 are symmetrically arranged on the outer sides of the rollers 3 front and back; the two dust covers 5 are arranged on the outer side end surfaces of the bearing inner ring 1 and the bearing outer ring 2 in a front-back symmetrical way; the sealing auxiliary structures are arranged in two groups, and the two groups of sealing auxiliary structures are arranged on the outer sides of the inner end faces of the two dust covers 5 in a front-back symmetrical mode.
Wherein, bearing inner race 1 includes: the two inner ring guide grooves 101 are formed in the inner ring guide groove 101, and the two inner ring guide grooves 101 are symmetrically formed in the outer side of the bearing inner ring 1 in the front-back direction;
the bearing outer ring 2 comprises: the two outer ring guide grooves 201 are arranged, and the two outer ring guide grooves 201 are symmetrically arranged on the inner side end surface of the bearing outer ring 2 front and back; in use, through the cooperation of the inner ring guide groove 101 and the outer ring guide groove 201, the guiding limit of the roller 3 in the rotating process is realized, and the running stability of the deep groove ball bearing and the food mechanical equipment in the running process is effectively improved.
Wherein, the inner ends of the rollers 3 are all hollow structures;
the lubrication auxiliary structure comprises: grease 301, the grease 301 filling the inner ends of the rollers 3; in use, storage of the grease 301 is achieved by the design of the hollow cavity structure of the roller 3.
Wherein, roller 3 includes: the plurality of oil outlets 302 are arranged, the plurality of oil outlets 302 are respectively arranged on the outer side of the roller 3, and the plurality of oil outlets 302 are of conical structures with the inner side diameter larger than the outer side diameter; in use, when the roller 3 continuously rotates, certain heat is generated in the bearing, the generated heat promotes the grease 301 to realize the outward discharge through the oil outlet 302, the timely lubrication and heat dissipation procedures of the bearing are realized through the timely outward discharge of the grease 301, the roller 3 is used for timely lubrication of the inside of the bearing in the rotating process, the normal operation of food mechanical equipment and the production and processing progress of food are ensured, the lubrication effect of the bearing is improved, and the fatigue resistance and the service life of the deep groove ball bearing in the practical application process are further reduced, so that the feeding cost for maintaining the food mechanical equipment is further reduced.
Wherein, seal auxiliary structure is including: the limiting connecting frames 6 are provided with two groups, and the two groups of limiting connecting frames 6 are symmetrically and fixedly connected to the outer sides of the inner end surfaces of the two dust covers 5 front and back; in use, the limit connection of the dust cover 5 between the bearing inner ring 1 and the bearing outer ring 2 is realized through the limit connecting frame 6, and meanwhile, the connection stability between the dust cover 5 and the bearing inner ring 1 and the bearing outer ring 2 is improved, and the sealing effect of the bearing is improved.
Wherein, spacing link 6 is including: the compensating frames 601, the compensating frames 601 are provided with two groups, and the two groups of compensating frames 601 are respectively and fixedly connected to the outer sides of the inner end surfaces of the two limiting connecting frames 6; in use, the abrasion-resistant effect on the limit connecting frame 6 and the sealing effect on the bearing are further improved through the matching of the compensation frame 601, and the safety and cleanliness of food production in the food production and processing process are effectively improved through the improvement of the sealing effect on the outer side of the bearing, so that the pollution to the food caused by the discharge of lubricating grease 301 or lubricating oil in the bearing is avoided.
Specific use and action of the embodiment:
when the deep groove ball bearing is used, the guide limit of the roller 3 in the rotating process is realized through the matching of the inner ring guide groove 101 and the outer ring guide groove 201, and the running stability of the deep groove ball bearing and the food mechanical equipment in the running process is effectively improved; by the design of the hollow cavity structure of the roller 3, the storage of the lubricating grease 301 is realized; when the roller 3 continuously rotates, certain heat is generated in the bearing, the generated heat promotes the grease 301 to realize the outward discharge through the oil outlet 302, the timely lubrication and heat dissipation procedures of the bearing are realized through the timely outward discharge of the grease 301, the normal operation of the food mechanical equipment and the production and processing progress of food are ensured through the timely lubrication of the roller 3 in the rotating process, the lubrication effect of the bearing is improved, and the fatigue resistance and the service life of the deep groove ball bearing in the practical application process are further reduced, so that the feeding cost for maintaining the food mechanical equipment is further reduced; the limit connection of the dust cover 5 between the bearing inner ring 1 and the bearing outer ring 2 is realized through the limit connecting frame 6, and meanwhile, the connection stability between the dust cover 5 and the bearing inner ring 1 and the bearing outer ring 2 is improved, and the sealing effect on the bearing is improved; the abrasion-resistant effect to the limit connecting frame 6 is further improved through the matching of the compensation frame 601, the sealing effect to the bearing is improved, the safety and the cleanliness of food production in the food production and processing process are effectively improved through the improvement of the sealing effect to the outer side of the bearing, and the pollution to the food caused by the fact that lubricating grease 301 or lubricating oil is discharged outside when the bearing is lubricated is avoided.
Claims (5)
1. A deep groove ball bearing for food processing, characterized in that: the bearing comprises a bearing inner ring (1), a bearing outer ring (2), rollers (3), a lubrication auxiliary structure, a retainer (4), a dust cover (5) and a sealing auxiliary structure; the bearing outer ring (2) is arranged at the outer end of the bearing inner ring (1); the plurality of rollers (3) are symmetrically and uniformly distributed in front and back and are rotationally connected to the inner side of the joint of the bearing inner ring (1) and the bearing outer ring (2); the lubrication auxiliary structure is arranged at the inner end of the roller (3), and the roller (3) comprises: the plurality of oil outlets (302) are arranged, and the plurality of oil outlets (302) are respectively arranged at the outer side of the roller (3); the number of the retainers (4) is two, and the two retainers (4) are symmetrically arranged on the outer sides of the rollers (3) front and back; two dust covers (5) are arranged, and the two dust covers (5) are symmetrically arranged on the outer side end surfaces of the bearing inner ring (1) and the bearing outer ring (2) front and back; the auxiliary sealing structure comprises two groups, the auxiliary sealing structures are arranged on the outer sides of the inner end faces of the two dust covers (5) in a front-back symmetrical mode, and the auxiliary sealing structure comprises: the two groups of limiting connecting frames (6) are symmetrically and fixedly connected to the outer sides of the inner end faces of the two dust covers (5) around the two groups of limiting connecting frames (6).
2. A deep groove ball bearing for food processing as defined in claim 1, wherein: the bearing inner ring (1) comprises: the bearing comprises two inner ring guide grooves (101), wherein the two inner ring guide grooves (101) are symmetrically formed in the outer side of the bearing inner ring (1) in front and back;
the bearing outer ring (2) comprises: the bearing outer ring comprises two outer ring guide grooves (201), wherein the two outer ring guide grooves (201) are symmetrically formed in the front and back of the bearing outer ring (2).
3. A deep groove ball bearing for food processing as defined in claim 1, wherein: the inner ends of the rollers (3) are of hollow structures;
the lubrication auxiliary structure comprises: and grease (301), wherein the grease (301) is filled in the inner end of the roller (3).
4. A deep groove ball bearing for food processing as defined in claim 1, wherein: the plurality of oil outlets (302) are all conical structures with inner diameters larger than outer diameters.
5. A deep groove ball bearing for food processing as defined in claim 1, wherein: the limit connecting frame (6) comprises: the compensating frames (601) are two groups, and the two groups of compensating frames (601) are respectively and fixedly connected to the outer sides of the inner end faces of the two limiting connecting frames (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817923.0U CN219691991U (en) | 2023-04-13 | 2023-04-13 | Deep groove ball bearing for food processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817923.0U CN219691991U (en) | 2023-04-13 | 2023-04-13 | Deep groove ball bearing for food processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691991U true CN219691991U (en) | 2023-09-15 |
Family
ID=87945340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320817923.0U Active CN219691991U (en) | 2023-04-13 | 2023-04-13 | Deep groove ball bearing for food processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691991U (en) |
-
2023
- 2023-04-13 CN CN202320817923.0U patent/CN219691991U/en active Active
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| GR01 | Patent grant |