CN216922851U - Weaving machine bearing with good wear-resisting effect - Google Patents
Weaving machine bearing with good wear-resisting effect Download PDFInfo
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- CN216922851U CN216922851U CN202122971940.3U CN202122971940U CN216922851U CN 216922851 U CN216922851 U CN 216922851U CN 202122971940 U CN202122971940 U CN 202122971940U CN 216922851 U CN216922851 U CN 216922851U
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Abstract
The utility model discloses a bearing with good wear-resisting effect for a textile machine, which belongs to the technical field of bearings, and the technical scheme is characterized in that the bearing comprises an inner ring, an outer ring and a lubricating mechanism, two outer ring grooves and two inner ring grooves are arranged, so that two rows of rolling ways are formed between the inner ring and the outer ring of the bearing, the single row of rolling way rolling balls are higher in wear to the bearing due to the fact that the contact area between the rolling balls and the inner ring and the outer ring is smaller, the contact area between the rolling balls and the inner ring and the outer ring is increased through the arrangement of the two rows of rolling ways, the wear of the bearing is reduced, the damage rate is greatly reduced, the production cost is reduced, lubricating oil is injected into an oil storage cavity through an oil inlet through the arrangement of the lubricating mechanism, the lubricating oil in the oil storage cavity respectively enters the two inner ring grooves through two lubricating channels, the plurality of rolling balls are lubricated, and the wear between the plurality of rolling balls and the inner ring and the outer ring is greatly reduced, because the bearing does not need to be disassembled during lubrication, the working efficiency is greatly improved, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a bearing with a good wear-resisting effect for a textile machine.
Background
The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce its friction coefficient in the course of movement and ensure its rotation precision, and the bearing is used for supporting, if the driving component (for example: shaft) is directly matched with hole, firstly, its driving resistance is large, and after its wear is large, the driving component is not easy to change, and the bearing is used for supporting driving component by means of rolling contact between the components, and the bearing can be used for connecting component of textile machine.
The bearing that wear-resisting effect is good for current weaving machine very easily appears serious mechanical grinding damage when high-speed operation, and the spoilage is higher during the use, has increased manufacturing cost, when current bearing lubricated the inside of bearing moreover, need dismantle the bearing after again lubricate, seriously influence work efficiency, be unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a bearing with good wear-resisting effect for a textile machine to solve the problems.
The utility model is realized in this way, a bearing with good wear-resisting effect for textile machine, comprising:
the ball bearing comprises an inner ring and an outer ring sleeved outside the inner ring, wherein the left side and the right side of the outer wall of the inner ring are both provided with outer ring grooves, the left side and the right side of the inner wall of the outer ring are both provided with inner ring grooves corresponding to the two outer ring grooves, and a plurality of balls which are uniformly distributed are arranged between the two outer ring grooves and the two inner ring grooves;
lubricating mechanism, lubricating mechanism sets up in the inside of outer lane for lubricate a plurality of balls, reduce mechanical wear, lubricating mechanism is including seting up in the inside oil storage chamber of outer lane, the mounting hole has been seted up to the outer wall of outer lane, the inlet port that sets up and be linked together with the oil storage chamber is run through to the inside bottom of mounting hole, the inside bottom left and right sides in oil storage chamber runs through respectively and sets up the lubricated passageway that is linked together with two inner ring grooves.
In order to form a certain gap between the inner ring and the outer ring and avoid the contact between the inner ring and the outer ring, the bearing with good wear-resisting effect for the textile machine is preferably used, and the inner diameters of the outer ring groove and the inner ring groove are smaller than the diameters of the plurality of balls.
In order to avoid that the lubricating oil flows back to the inside of the oil storage cavity from the inside of the inner ring groove and influences the lubricating effect, the bearing with the good wear-resisting effect for the textile machine is preferably used, and the inside of each of the two lubricating channels is provided with the one-way valve.
In order to avoid the lubricating oil from flowing out of the oil inlet hole and causing the waste of the lubricating oil, the bearing with good wear-resisting effect for the textile machine is preferably used, the upper end opening of the oil inlet hole is provided with the oil filling cover, and the height of the oil filling cover is smaller than the inner height of the mounting hole.
In order to further reduce friction between the plurality of balls and the outer ring groove and the inner ring groove, it is preferable that inner walls of the outer ring groove and the inner ring groove are coated with lubricating graphite powder as a bearing with a good wear-resistant effect for a textile machine according to the present invention.
In order to prevent dust and impurities from entering the inside of the bearing and influencing the normal use of the bearing, the bearing with good wear-resisting effect for the textile machine is preferably provided with the sealing rings between the left side and the right side of the inner ring and between the left side and the right side of the outer ring.
Compared with the prior art, the utility model has the beneficial effects that:
the bearing with good wear-resisting effect for the textile machine is characterized in that two rows of raceways are formed between the inner ring and the outer ring of the bearing through the arrangement of the two outer annular grooves and the two inner annular grooves, because the contact area between the balls of the single row of raceways and the inner ring and the outer ring is small, the pressure is increased, the wear of the bearing is increased, the contact area between the balls and the inner ring and the outer ring is increased through the arrangement of the two rows of raceways, the pressure is reduced, the wear of the bearing is reduced, the damage rate is greatly reduced, the production cost is reduced, lubricating oil is injected into the oil storage cavity through the oil inlet through the arrangement of the lubricating mechanism, the lubricating oil in the oil storage cavity respectively enters the two inner annular grooves through the two lubricating channels to lubricate the balls, the wear among the balls, the inner ring and the outer ring is greatly reduced, because the bearing does not need to be disassembled during lubrication, the working efficiency is greatly improved, is convenient to use.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a side cross-sectional view of a portion of the structure of the present invention;
FIG. 3 is an overall perspective view of the present invention;
FIG. 4 is a schematic view of a portion of the present invention.
In the figure, 1, inner circle; 2. an outer ring; 3. an outer ring groove; 4. an inner ring groove; 5. a ball bearing; 6. a lubrication mechanism; 7. an oil storage chamber; 8. mounting holes; 9. an oil inlet hole; 10. a lubrication channel; 11. a one-way valve; 12. an oil filling cap; 13. and (5) sealing rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, a bearing with good wear resistance for textile machine includes:
the ball bearing comprises an inner ring 1 and an outer ring 2 sleeved outside the inner ring 1, wherein outer ring grooves 3 are formed in the left side and the right side of the outer wall of the inner ring 1, inner ring grooves 4 corresponding to the two outer ring grooves 3 are formed in the left side and the right side of the inner wall of the outer ring 2, and a plurality of balls 5 which are uniformly distributed are arranged between the two outer ring grooves 3 and the two inner ring grooves 4;
lubricated mechanism 6, lubricated mechanism 6 sets up in the inside of outer lane 2 for lubricate a plurality of balls 5, reduce mechanical wear, lubricated mechanism 6 is including offering in the inside oil storage chamber 7 of outer lane 2, and mounting hole 8 has been seted up to the outer wall of outer lane 2, and the inlet port 9 that is linked together with oil storage chamber 7 is seted up in running through to the inside bottom of mounting hole 8, and the lubricated passageway 10 that is linked together with two inner ring grooves 4 is seted up in running through respectively to the inside bottom left and right sides of oil storage chamber 7.
In this embodiment: two rows of raceways are formed between the inner ring 1 and the outer ring 2 of the bearing through the arrangement of the two outer ring grooves 3 and the two inner ring grooves 4, because the contact area between the balls 5 of the single row of raceways and the inner ring 1 and the outer ring 2 is smaller, the pressure is increased, the abrasion to the bearing is higher, and through the arrangement of the two rows of raceways, the contact area between the balls 5 and the inner ring 1 and the outer ring 2 is increased, the pressure is reduced, the abrasion to the bearing is reduced, the damage rate is greatly reduced, and the production cost is reduced;
through the setting of lubricated mechanism 6, pour into the inside of oil storage chamber 7 with lubricating oil through inlet port 9, the inside lubricating oil of oil storage chamber 7 gets into the inside of two inner ring grooves 4 through two lubricated passageways 10 respectively, lubricates a plurality of balls 5, and the wearing and tearing between a plurality of balls 5 and inner circle 1 and the outer lane 2 that have significantly reduced need not dismantle the bearing when lubricated, have improved work efficiency, convenient to use greatly.
As a technical optimization of the present invention, the inner diameters of the outer ring groove 3 and the inner ring groove 4 are both smaller than the diameters of the plurality of balls 5.
In this embodiment: the inner diameters of the outer ring groove 3 and the inner ring groove 4 are smaller than the diameters of the balls 5, so that a certain gap is formed between the inner ring 1 and the outer ring 2, and the influence on the use of the bearing caused by the contact of the inner ring 1 and the outer ring 2 is avoided.
As a technical optimization scheme of the utility model, the two lubricating passages 10 are internally provided with one-way valves 11.
In this embodiment: through the setting of two check valves 11, effectively avoided lubricating oil from the inside refluence of inner ring groove 4 to the inside of oil storage chamber 7, influence lubricated effect.
As a technical optimization scheme of the utility model, an oil filling cover 12 is arranged at the upper end opening of the oil inlet hole 9, and the height of the oil filling cover 12 is smaller than the inner height of the mounting hole 8.
In this embodiment: through adding oil cap 12's setting, avoid lubricating oil to flow out from inlet port 9, cause lubricating oil extravagant, highly being less than the inside height of mounting hole 8 through adding oil cap 12, prevent to add the outer wall of oil cap 12 salient outer lane 2, influence the use of bearing.
As a technical optimization scheme of the utility model, the inner walls of the outer ring groove 3 and the inner ring groove 4 are coated with lubricating graphite powder.
In this embodiment: the lubricating graphite powder has good lubricating property, has the characteristics of good heat conduction, pressure resistance, wear resistance, temperature resistance and the like, and further reduces the friction between the plurality of balls 5 and the outer ring groove 3 and the inner ring groove 4.
As a technical optimization scheme of the utility model, sealing rings 13 are arranged between the left side and the right side of the inner ring 1 and the left side and the right side of the outer ring 2.
In this embodiment: through the setting of two sealing washer 13, effectively prevented that dust impurity from getting into the inside of bearing, influencing the normal use of bearing.
The working principle and the using process of the utility model are as follows: two rows of raceways are formed between the inner ring 1 and the outer ring 2 of the bearing through the arrangement of the two outer annular grooves 3 and the two inner annular grooves 4, because the contact area between the balls 5 of the single row of raceways and the inner ring 1 and the outer ring 2 is smaller, the pressure is increased, the abrasion to the bearing is higher, the contact area between the balls 5 and the inner ring 1 and the outer ring 2 is increased through the arrangement of the two rows of raceways, the pressure is reduced, the abrasion to the bearing is reduced, the damage rate is greatly reduced, the production cost is reduced, meanwhile, the width is larger through the arrangement of the two rows of raceways, the rotating stability of the bearing is improved, the load capacity of the bearing is further improved, through the arrangement of the lubricating mechanism 6, the oil filling cover 12 is opened, the lubricating oil is filled into the oil storage cavity 7 through the oil inlet hole 9, the oil filling cover 12 is closed, the lubricating oil in the oil storage cavity 7 enters the two inner annular grooves 4 through the two lubricating passages 10 respectively, lubricate a plurality of balls 5, the wearing and tearing between a plurality of balls 5 and inner circle 1 and outer lane 2 that have significantly reduced, because need not dismantle the bearing during lubricated, improved work efficiency, convenient to use greatly.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a weaving machine is with wear-resisting effectual bearing which characterized in that includes:
the ball bearing comprises an inner ring (1) and an outer ring (2) sleeved on the outer side of the inner ring (1), wherein outer ring grooves (3) are formed in the left side and the right side of the outer wall of the inner ring (1), inner ring grooves (4) corresponding to the two outer ring grooves (3) are formed in the left side and the right side of the inner wall of the outer ring (2), and a plurality of balls (5) which are uniformly distributed are arranged between the two outer ring grooves (3) and the two inner ring grooves (4);
lubricating mechanism (6), lubricating mechanism (6) set up in the inside of outer lane (2) for lubricate a plurality of balls (5), reduce mechanical wear, lubricating mechanism (6) are including offering in the inside oil storage chamber (7) of outer lane (2), mounting hole (8) have been seted up to the outer wall of outer lane (2), oil inlet (9) that are linked together with oil storage chamber (7) have been seted up to run through to the inside bottom of mounting hole (8), the inside bottom left and right sides of oil storage chamber (7) runs through respectively and sets up lubricated passageway (10) that are linked together with two inner ring grooves (4).
2. The bearing with good wear-resisting effect for the textile machine as claimed in claim 1, wherein: the inner diameters of the outer ring groove (3) and the inner ring groove (4) are smaller than the diameters of the balls (5).
3. The bearing with good wear-resisting effect for the textile machine as claimed in claim 1, wherein: one-way valves (11) are mounted inside the two lubricating channels (10).
4. The bearing with good wear-resisting effect for the textile machine as claimed in claim 1, wherein: an oil filling cover (12) is arranged at the upper end of the oil inlet (9), and the height of the oil filling cover (12) is smaller than the inner height of the mounting hole (8).
5. The bearing with good wear-resisting effect for the textile machine as claimed in claim 1, wherein: and lubricating graphite powder is coated on the inner walls of the outer ring groove (3) and the inner ring groove (4).
6. The bearing with good wear-resisting effect for the textile machine as claimed in claim 1, wherein: and sealing rings (13) are arranged between the left side and the right side of the inner ring (1) and the left side and the right side of the outer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971940.3U CN216922851U (en) | 2021-11-30 | 2021-11-30 | Weaving machine bearing with good wear-resisting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971940.3U CN216922851U (en) | 2021-11-30 | 2021-11-30 | Weaving machine bearing with good wear-resisting effect |
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| Publication Number | Publication Date |
|---|---|
| CN216922851U true CN216922851U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122971940.3U Active CN216922851U (en) | 2021-11-30 | 2021-11-30 | Weaving machine bearing with good wear-resisting effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115681338A (en) * | 2022-10-31 | 2023-02-03 | 哈尔滨浩星科技有限公司 | Active lubrication ball bearing device actuated by piezoelectric drive |
| CN115681337A (en) * | 2022-10-31 | 2023-02-03 | 哈尔滨浩星科技有限公司 | Active lubrication roller bearing device actuated by piezoelectric drive |
-
2021
- 2021-11-30 CN CN202122971940.3U patent/CN216922851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115681338A (en) * | 2022-10-31 | 2023-02-03 | 哈尔滨浩星科技有限公司 | Active lubrication ball bearing device actuated by piezoelectric drive |
| CN115681337A (en) * | 2022-10-31 | 2023-02-03 | 哈尔滨浩星科技有限公司 | Active lubrication roller bearing device actuated by piezoelectric drive |
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