CN216867291U - Maintenance-free deep groove ball bearing - Google Patents
Maintenance-free deep groove ball bearing Download PDFInfo
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- CN216867291U CN216867291U CN202220498798.7U CN202220498798U CN216867291U CN 216867291 U CN216867291 U CN 216867291U CN 202220498798 U CN202220498798 U CN 202220498798U CN 216867291 U CN216867291 U CN 216867291U
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Abstract
The utility model discloses a maintenance-free deep groove ball bearing which comprises an outer ring, wherein an installation sleeve is sleeved outside the outer ring, an inner ring is arranged on the inner side of the outer ring, one side of the outer ring, which corresponds to the inner ring, is movably connected with a ball, and two sides of the ball are provided with a retainer mechanism; the utility model relates to the technical field of deep groove ball bearings. This non-maintaining deep groove ball bearing, the grafting piece through the one end with the second grafting arc piece is inserted in the spliced eye of first grafting arc piece one end, be connected the back with first grafting arc piece and second grafting arc piece, be connected first grafting arc piece and second grafting arc piece through the riveting axle, support the ball through the retainer mechanism, and seal outer lane and inner circle through sealed ring gear, be convenient for in addition through the effectual stability of being connected of sealed ring gear with outer lane and inner circle of having guaranteed of the effect of mutual complementation between connector wing limit and the constant head tank.
Description
Technical Field
The utility model relates to the technical field of deep groove ball bearings, in particular to a maintenance-free deep groove ball bearing.
Background
The original single-row radial ball bearing of the deep groove ball bearing is a rolling bearing which is most widely applied. It features small friction resistance and high rotation speed, and can be used for bearing radial load or combined load acted simultaneously in radial and axial directions, and also can be used for bearing axial load, such as small-power motor, automobile and tractor gear box, machine tool gear box, general machine and tool, etc.
The deep groove ball bearing in the prior art has the advantages that due to the design characteristics of the deep groove ball bearing, the structure is simple, the using mode is single, the deep groove ball bearing is not convenient to seal in the actual using process, the working precision of the deep groove ball bearing is reduced, and the high-temperature resistant effect of the deep groove ball bearing is poor when the existing deep groove ball bearing is used, so that the using effect of the deep groove ball bearing is poor, and the deep groove ball bearing is required to be maintained frequently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a maintenance-free deep groove ball bearing, and solves the problems that the existing deep groove ball bearing is inconvenient to seal during use, so that the working precision of the deep groove ball bearing is reduced, and the existing deep groove ball bearing has poor high-temperature resistance effect during use, so that the deep groove ball bearing is poor in use effect, and the deep groove ball bearing is required to be maintained frequently.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the maintenance-free deep groove ball bearing comprises an outer ring, wherein an installation sleeve is sleeved outside the outer ring, an inner ring is arranged on the inner side of the outer ring, one side of the outer ring, which corresponds to the inner ring, is movably connected with balls, and two sides of each ball are provided with a retainer mechanism; the holder mechanism is including the first grafting arc piece that is used for connecting the ball, one side of first grafting arc piece is provided with the second grafting arc piece, the spliced eye has been seted up to the one end of first grafting arc piece, the one end fixedly connected with grafting piece of second grafting arc piece, the size of grafting piece and the mutual adaptation of size of spliced eye, be provided with the riveting axle between first grafting arc piece and the second grafting arc piece, first grafting arc piece concatenates through the riveting axle with the second grafting arc piece.
Preferably, the two sides of the inner ring are fixedly connected with connecting wing edges, the inner side end of the outer ring is provided with a positioning groove, and the connecting wing edges are positioned in the positioning groove and are rotatably connected with the outer ring.
Preferably, the installation cover comprises basic unit, wearing layer and high temperature resistant layer, the basic unit is located the bottom of wearing layer, the wearing layer is located the bottom on high temperature resistant layer, high temperature resistant layer comprises polyurethane layer, organic glass dope layer and phosphate aluminium bisque, the polyurethane layer is located the top of organic glass dope layer, organic glass dope layer is located the top on phosphate aluminium bisque.
Preferably, the wear-resistant layer consists of an acrylic polyurethane paint layer, a polyvinyl fluoride paint layer and a polyphenylene sulfide fiber layer, the acrylic polyurethane paint layer is positioned at the top of the polyvinyl fluoride paint layer, and the polyvinyl fluoride paint layer is positioned at the top of the polyphenylene sulfide fiber layer.
Preferably, the thicknesses of the acrylic polyurethane paint layer, the polyvinyl fluoride paint layer and the polyphenylene sulfide fiber layer are all 0.13-0.28 mm.
Preferably, the thicknesses of the polyurethane layer, the organic glass coating layer and the phosphate aluminum powder layer are all 0.22-0.55 mm.
Advantageous effects
The utility model provides a maintenance-free deep groove ball bearing. Compared with the prior art, the method has the following beneficial effects:
(1) this non-maintaining deep groove ball bearing, link through the linkage segment with first grafting arc piece and second grafting arc piece relatively corresponds, be about to the grafting piece of the one end of second grafting arc piece insert in the spliced eye of first grafting arc piece one end, be connected the back with first grafting arc piece and second grafting arc piece, be connected first grafting arc piece and second grafting arc piece through riveting the axle, support the ball through retainer mechanism, and seal outer lane and inner circle through sealed ring gear, be convenient for in addition through the effectual stability of being connected of sealed ring gear with outer lane and inner circle of having guaranteed of mutual complementary effect between tie wing limit and the constant head tank.
(2) This non-maintaining deep groove ball bearing mutually supports through high temperature resistant layer, polyurethane layer, organic glass dope layer and phosphate aluminite powder layer, can play high temperature resistant effect to deep groove ball bearing when deep groove ball bearing uses, has avoided current deep groove ball bearing when using, and the high temperature resistant effect of deep groove ball bearing is not good to lead to the not good situation of deep groove ball bearing result of use.
(3) This non-maintaining deep groove ball bearing mutually supports through wearing layer, acrylic acid polyurethane paint layer, polyvinyl fluoride paint layer and polyphenylene sulfide fibre layer, can play wear-resisting effect to deep groove ball bearing when deep groove ball bearing uses, has avoided current deep groove ball bearing wear-resisting effect not good to lead to deep groove ball bearing the situation that wearing and tearing appear when using for a long time, avoided often need to carry out the problem of maintaining to deep groove ball bearing.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a structural sectional view of the outer ring of the present invention;
FIG. 3 is a perspective view of a portion of the retainer mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the mounting sleeve of the present invention;
FIG. 5 is a schematic view of the structure of the wear layer of the present invention;
FIG. 6 is a schematic view of the structure of the refractory layer according to the present invention.
In the figure: 1. an outer ring; 2. installing a sleeve; 3. an inner ring; 4. a ball bearing; 5. a holder mechanism; 6. sealing the gear ring; 101. positioning a groove; 201. a base layer; 202. a wear resistant layer; 2021. a coating of acrylic polyurethane; 2022. a polyvinyl fluoride paint coating layer; 2023. a polyphenylene sulfide fiber layer; 203. a high temperature resistant layer; 2031. a polyurethane layer; 2032. an organic glass coating layer; 2033. a phosphate aluminium powder layer; 501. a first insertion arc-shaped block; 502. a second plug arc block; 503. inserting holes; 504. an insertion block; 505. riveting a shaft; 601. connecting the wing edges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the maintenance-free deep groove ball bearing comprises an outer ring 1, wherein an installation sleeve 2 is sleeved outside the outer ring 1, an inner ring 3 is arranged on the inner side of the outer ring 1, one side of the outer ring 1, corresponding to the inner ring 3, is movably connected with a ball 4, and retainer mechanisms 5 are arranged on two sides of the ball 4; the retainer mechanism 5 comprises a first inserting arc-shaped block 501 for connecting the rolling balls 4, a second inserting arc-shaped block 502 is arranged on one side of the first inserting arc-shaped block 501, the first inserting arc-shaped block 501 and the second inserting arc-shaped block 502 both comprise an arc section and a connecting section, the diameter of the arc section is larger than that of the rolling balls 4 arranged in the arc section, an inserting hole 503 is arranged at one end of the first inserting arc-shaped block 501, an inserting block 504 is fixedly connected to one end of the second inserting arc-shaped block 502, the size of the inserting block 504 is matched with that of the inserting hole 503, a riveting shaft 505 is arranged between the first inserting arc-shaped block 501 and the second inserting arc-shaped block 502, the first inserting arc-shaped block 501 and the second inserting arc-shaped block 502 are connected in series through the riveting shaft 505, the connecting section of the first inserting arc-shaped block 501 corresponds to the connecting end of the second inserting arc-shaped block 502 relatively, namely, the inserting block 504 at one end of the second inserting arc-shaped block 502 is inserted into the inserting hole 503 at one end of the first inserting arc-shaped block 501, after the first inserting arc-shaped block 501 is connected with the second inserting arc-shaped block 502, the first inserting arc-shaped block 501 is connected with the second inserting arc-shaped block 502 through the riveting shaft 505, and the ball 4 is supported through the retainer mechanism 5; the two sides of the inner ring 3 are fixedly connected with connecting wing edges 601, the inner side end of the outer ring 1 is provided with a positioning groove 101, the connecting wing edges 601 are positioned in the positioning groove 101 and are rotatably connected with the outer ring 1, and the stability of the connection of the sealing gear ring 6 with the outer ring 1 and the inner ring 3 is effectively ensured through the mutual complementary action between the connecting wing edges 601 and the positioning groove 101; the mounting sleeve 2 consists of a base layer 201, a wear-resistant layer 202 and a high-temperature-resistant layer 203, the base layer 201 is positioned at the bottom of the wear-resistant layer 202, the wear-resistant layer 202 is positioned at the bottom of the high-temperature-resistant layer 203, the high-temperature-resistant layer 203 consists of a polyurethane layer 2031, an organic glass coating layer 2032 and a phosphate aluminum powder layer 2033, the polyurethane layer 2031 is positioned at the top of the organic glass coating layer 2032, the organic glass coating layer 2032 is positioned at the top of the phosphate aluminum powder layer 2033, and the high-temperature-resistant layer 203, the polyurethane layer 2031, the organic glass coating layer 2032 and the phosphate aluminum powder layer 2033 are mutually matched, so that when the deep groove ball bearing is used, the deep groove ball bearing can be subjected to a high-temperature-resistant effect, the condition that the high-temperature-resistant effect of the deep groove ball bearing is not good is caused when the existing deep groove ball bearing is used is avoided, and the problem that the deep groove ball bearing is frequently required to be maintained is avoided; the wear-resistant layer 202 is composed of an acrylic polyurethane paint coating layer 2021, a polyvinyl fluoride paint coating layer 2022 and a polyphenylene sulfide fiber layer 2023, the acrylic polyurethane paint coating layer 2021 is located at the top of the polyvinyl fluoride paint coating layer 2022, the polyvinyl fluoride paint coating layer 2022 is located at the top of the polyphenylene sulfide fiber layer 2023, and the wear-resistant layer 202, the acrylic polyurethane paint coating layer 2021, the polyvinyl fluoride paint coating layer 2022 and the polyphenylene sulfide fiber layer 2023 are matched with each other, so that when the deep groove ball bearing is used, a wear-resistant effect can be achieved on the deep groove ball bearing, and the problem that the existing deep groove ball bearing is poor in wear-resistant effect and is worn for a long time is avoided; the thicknesses of the acrylic polyurethane paint coating layer 2021, the polyvinyl fluoride paint coating layer 2022 and the polyphenylene sulfide fiber layer 2023 are all 0.13-0.28 mm; the thicknesses of the polyurethane layer 2031, the organic glass coating layer 2032 and the aluminum phosphate powder layer 2033 are all 0.22-0.55 mm.
And those not described in detail in this specification are well within the skill of those in the art.
When the sealing device works, the connecting section of the first inserting arc-shaped block 501 corresponds to the connecting end of the second inserting arc-shaped block 502 relatively, namely the inserting block 504 at one end of the second inserting arc-shaped block 502 is inserted into the inserting hole 503 at one end of the first inserting arc-shaped block 501, after the first inserting arc-shaped block 501 is connected with the second inserting arc-shaped block 502, the first inserting arc-shaped block 501 is connected with the second inserting arc-shaped block 502 through the riveting shaft 505, the ball 4 is supported through the retaining frame mechanism 5, the outer ring 1 and the inner ring 3 are sealed through the sealing gear ring 6, and in addition, the stability of the sealing gear ring 6 in connection with the outer ring 1 and the inner ring 3 is effectively ensured through the mutual complementary action between the connecting wing edge 601 and the positioning groove 101; the wear-resistant layer 202, the acrylic polyurethane paint layer 2021, the polyvinyl fluoride paint layer 2022 and the polyphenylene sulfide fiber layer 2023 are matched with each other, so that the deep groove ball bearing can be subjected to wear resistance, and the high-temperature-resistant layer 203, the polyurethane layer 2031, the organic glass paint layer 2032 and the phosphate aluminum powder layer 2033 are matched with each other, so that the deep groove ball bearing can be subjected to high temperature resistance.
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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Non-maintaining deep groove ball bearing, including outer lane (1), its characterized in that: the outer part of the outer ring (1) is sleeved with an installation sleeve (2), an inner ring (3) is arranged on the inner side of the outer ring (1), one side of the outer ring (1) corresponding to the inner ring (3) is movably connected with a ball (4), and two sides of the ball (4) are provided with a retainer mechanism (5);
the ball bearing.
2. The maintenance-free deep groove ball bearing of claim 1, wherein: the inner ring is characterized in that connecting wing edges (601) are fixedly connected to two sides of the inner ring (3), a positioning groove (101) is formed in the inner side end of the outer ring (1), and the connecting wing edges (601) are located in the positioning groove (101) and are rotatably connected with the outer ring (1).
3. The maintenance-free deep groove ball bearing of claim 1, wherein: the mounting sleeve (2) comprises basic unit (201), wearing layer (202) and high temperature resistant layer (203), basic unit (201) is located the bottom of wearing layer (202), wearing layer (202) is located the bottom of high temperature resistant layer (203), high temperature resistant layer (203) comprises polyurethane layer (2031), organic glass dope layer (2032) and phosphate aluminium powder layer (2033), polyurethane layer (2031) is located the top of organic glass dope layer (2032), organic glass dope layer (2032) is located the top of phosphate aluminium powder layer (2033).
4. The maintenance-free deep groove ball bearing of claim 3, wherein: the wear-resistant layer (202) is composed of an acrylic polyurethane paint coating layer (2021), a polyvinyl fluoride paint coating layer (2022) and a polyphenylene sulfide fiber layer (2023), the acrylic polyurethane paint coating layer (2021) is located on the top of the polyvinyl fluoride paint coating layer (2022), and the polyvinyl fluoride paint coating layer (2022) is located on the top of the polyphenylene sulfide fiber layer (2023).
5. The maintenance-free deep groove ball bearing of claim 4, wherein: the thicknesses of the acrylic polyurethane paint coating layer (2021), the polyvinyl fluoride paint coating layer (2022) and the polyphenylene sulfide fiber layer (2023) are all 0.13-0.28 mm.
6. The maintenance-free deep groove ball bearing of claim 3, wherein: the thicknesses of the polyurethane layer (2031), the organic glass coating layer (2032) and the phosphate aluminum powder layer (2033) are all 0.22-0.55 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220498798.7U CN216867291U (en) | 2022-03-07 | 2022-03-07 | Maintenance-free deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220498798.7U CN216867291U (en) | 2022-03-07 | 2022-03-07 | Maintenance-free deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867291U true CN216867291U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220498798.7U Active CN216867291U (en) | 2022-03-07 | 2022-03-07 | Maintenance-free deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867291U (en) |
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2022
- 2022-03-07 CN CN202220498798.7U patent/CN216867291U/en active Active
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