CN211474677U - Anti-seismic bearing for motor - Google Patents
Anti-seismic bearing for motor Download PDFInfo
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- CN211474677U CN211474677U CN201922405452.9U CN201922405452U CN211474677U CN 211474677 U CN211474677 U CN 211474677U CN 201922405452 U CN201922405452 U CN 201922405452U CN 211474677 U CN211474677 U CN 211474677U
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- bearing
- inner race
- adjusting screw
- bearing inner
- ring frame
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Abstract
The utility model discloses an antidetonation bearing for motor, including bearing inner race and bearing inner race, be equipped with the holder between bearing inner race and the bearing inner race, bearing inner race's outside is equipped with the ring frame, evenly encircle on the outside terminal surface of ring frame and be equipped with the notch, the spiro union has adjusting screw on the inboard ring frame of notch, the guide slot has been seted up in the adjusting screw, bearing inner race's outside terminal surface evenly encircles and is equipped with a plurality of guide pillars, the guide pillar is pegged graft in the guide slot, be equipped with a plurality of springs between bearing inner race and the ring frame, the spring cup joints on guide pillar and adjusting screw. This anti-seismic bearing for motor twists adjusting screw, and adjusting screw rotates, just changes adjusting screw's position on the ring frame, just can change the spring to the pressure of bearing inner race, is convenient for solve the inhomogeneous problem of bearing atress, and the setting of spring can alleviate the vibration influence that the motor shaft rotated the production, and when the bearing when operation, also accessible spring lightened when local effort is great, and is very practical.
Description
Technical Field
The utility model belongs to the technical field of the bearing, concretely relates to antidetonation bearing is used to motor.
Background
The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process. It can also be said that the member for reducing the friction coefficient during power transmission and keeping the center position of the shaft fixed when the other members are moved relative to each other on the shaft. The bearing is a lightweight part in modern mechanical equipment. Its main function is the support machinery rotator for reduce the mechanical load coefficient of friction of equipment in the transmission process, the operation of motor also needs the bearing to come the frictional force of less motor output shaft, but current bearing has following problem:
the motor can generate large vibration during working, and the bearing is easy to damage;
the bearing does not have the function of aligning, and when the axes are not overlapped, the bearing stress is not uniform;
when the bearing operates, local acting force is large, so that local friction is large, and the service life of the bearing is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor is with antidetonation bearing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic bearing for a motor comprises a bearing inner ring and a bearing outer ring, wherein the bearing outer ring is sleeved on the surface of the bearing inner ring, a retainer is arranged between the bearing inner ring and the bearing outer ring, a plurality of ball holes are formed in the retainer, balls are embedded in the ball holes, the bearing inner ring is rotatably connected with the bearing outer ring through the balls, a ring frame is arranged outside the bearing outer ring, notches are uniformly arranged on the outer end face of the ring frame in a surrounding manner, an adjusting screw rod is screwed on the ring frame inside the notches, a guide groove is formed in the adjusting screw rod and provides a space for buffering a spring, a plurality of guide posts are uniformly arranged on the outer end face of the bearing outer ring in a surrounding manner, the guide posts are inserted in the guide groove, and a plurality of springs are arranged between the bearing outer ring and the ring frame, the spring is sleeved on the guide pillar and the adjusting screw rod, wrapping plates are arranged on two sides of the ring frame, and one ends, far away from the ring frame, of the wrapping plates are arranged on two sides of the bearing outer ring.
Preferably, the outer side of the bearing inner ring is provided with a first annular limiting groove, the inner side of the bearing outer ring is provided with a second annular limiting groove, and two sides of the ball are respectively embedded into the first annular limiting groove and the second annular limiting groove and are in sliding connection with the first annular limiting groove and the second annular limiting groove.
Preferably, two adjusting screws are installed in each notch, and the two adjusting screws are vertically arranged.
Preferably, the upper end face of the adjusting screw is provided with a cross-shaped screwing port.
Preferably, the diameter of the upper end surface of the adjusting screw is not greater than the diameter of the recess.
Preferably, the wrapping plate is in a circular ring shape, and the wrapping plate is connected with the circular ring frame in a welding mode.
Preferably, the wrapping plate is detachably connected with the circular ring frame.
Preferably, the length of the guide groove is longer than that of the guide post, and the guide post freely moves in the horizontal direction in the guide groove.
Preferably, a round hole matched with the adjusting screw is arranged at the position, corresponding to the notch, of the circular ring frame and used for inserting the adjusting screw.
The utility model discloses a technological effect and advantage: this anti-seismic bearing for motor twists adjusting screw, and adjusting screw rotates, just changes adjusting screw's position on the ring frame, just can change the spring to the pressure of bearing inner race, is convenient for solve the inhomogeneous problem of bearing atress, and the setting of spring can alleviate the vibration influence that the motor shaft rotated the production, and when the bearing when operation, also accessible spring lightened when local effort is great, and is very practical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the ring frame of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. a bearing inner race; 2. a bearing outer race; 3. a holder; 4. a ball bearing; 5. wrapping a plate; 6. a circular ring frame; 7. a recess; 8. adjusting the screw rod; 9. a guide groove; 10. a guide post; 11. a spring.
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.
Example 1:
the utility model provides an anti-seismic bearing for a motor as shown in figures 1-3, which comprises a bearing inner ring 1 and a bearing outer ring 2, wherein the surface of the bearing inner ring 1 is sleeved with the bearing outer ring 2, a retainer 3 is arranged between the bearing inner ring 1 and the bearing outer ring 2, the retainer 3 is provided with a plurality of ball holes, balls 4 are embedded in the ball holes, a first annular limiting groove is arranged on the outer side of the bearing inner ring 1, a second annular limiting groove is arranged on the inner side of the bearing outer ring 2, two sides of the balls 4 are respectively embedded in the first annular limiting groove and the second annular limiting groove and are in sliding connection with the first annular limiting groove and the second annular limiting groove, a circular ring frame 6 is arranged on the outer side of the bearing outer ring 2, wrapping plates 5 are arranged on two sides of the circular ring frame 6, the lower ends of the wrapping plates 5 are arranged on two sides of the bearing outer ring 2, the wrapping plates 5 are in a circular ring shape, the wrapping plates 5 are welded with the, the bearing outer ring rack has the function of beauty, notches 7 are uniformly arranged on the end surface of the outer side of a circular ring rack 6 in a surrounding mode, adjusting screws 8 are screwed on the circular ring rack 6 on the inner side of the notches 7, the diameter of the upper end surface of each adjusting screw 8 is not more than that of each notch 7, two adjusting screws 8 are screwed in each notch 7, the adjusting screws 8 are vertically arranged, a cross-shaped screwing opening is formed in the upper end surface of each adjusting screw 8, each adjusting screw 8 is screwed in the cross-shaped screwing opening by a screwdriver, a guide groove 9 is formed in each adjusting screw 8, a plurality of guide columns 10 are uniformly arranged on the end surface of the outer side of a bearing outer ring 2 in a surrounding mode, the guide columns 10 are inserted in the guide grooves 9 and can freely move in the guide grooves 9, a plurality of springs 11 are arranged between the bearing outer ring 2 and the circular ring rack 6, round holes matched with the adjusting screws 8 are formed in the positions, corresponding to the, the spring 11 provides an elastic force to reduce the influence of vibration generated by the rotation of the motor shaft.
Example 2:
the utility model provides a shock-resistant bearing for a motor as shown in figures 1-3, which comprises a bearing inner ring 1 and a bearing outer ring 2, wherein the surface of the bearing inner ring 1 is sleeved with the bearing outer ring 2, a retainer 3 is arranged between the bearing inner ring 1 and the bearing outer ring 2, the retainer 3 is provided with a plurality of ball holes, balls 4 are embedded in the ball holes, a first annular limiting groove is arranged on the outer side of the bearing inner ring 1, a second annular limiting groove is arranged on the inner side of the bearing outer ring 2, two sides of the balls 4 are respectively embedded in the first annular limiting groove and the second annular limiting groove and are in sliding connection with the first annular limiting groove and the second annular limiting groove, a circular ring frame 6 is arranged on the outer side of the bearing outer ring 2, wrapping plates 5 are arranged on two sides of the circular ring frame 6, the lower ends of the wrapping plates 5 are arranged on two sides of the bearing outer ring 2, the wrapping plates 5 are in the shape of a circular ring, the wrapping plates 5 can, the bearing outer ring rack has the function of beauty, notches 7 are uniformly arranged on the end surface of the outer side of a circular ring rack 6 in a surrounding mode, adjusting screws 8 are screwed on the circular ring rack 6 on the inner side of the notches 7, the diameter of the upper end surface of each adjusting screw 8 is not more than that of each notch 7, two adjusting screws 8 are screwed in each notch 7, the adjusting screws 8 are vertically arranged, a cross-shaped screwing opening is formed in the upper end surface of each adjusting screw 8, each adjusting screw 8 is screwed in the cross-shaped screwing opening by a screwdriver, a guide groove 9 is formed in each adjusting screw 8, a plurality of guide columns 10 are uniformly arranged on the end surface of the outer side of a bearing outer ring 2 in a surrounding mode, the guide columns 10 are inserted in the guide grooves 9 and can freely move in the guide grooves 9, a plurality of springs 11 are arranged between the bearing outer ring 2 and the circular ring rack 6, round holes matched with the adjusting screws 8 are formed in the positions, corresponding to the, the spring 11 provides an elastic force to reduce the influence of vibration generated by the rotation of the motor shaft.
Example 3:
the utility model provides a shock-resistant bearing for a motor as shown in figures 1-3, which comprises a bearing inner ring 1 and a bearing outer ring 2, wherein the surface of the bearing inner ring 1 is sleeved with the bearing outer ring 2, a retainer 3 is arranged between the bearing inner ring 1 and the bearing outer ring 2, the retainer 3 is provided with a plurality of ball holes, balls 4 are embedded in the ball holes, a first annular limiting groove is arranged on the outer side of the bearing inner ring 1, a second annular limiting groove is arranged on the inner side of the bearing outer ring 2, two sides of the balls 4 are respectively embedded in the first annular limiting groove and the second annular limiting groove and are in sliding connection with the first annular limiting groove and the second annular limiting groove, a circular ring frame 6 is arranged on the outer side of the bearing outer ring 2, wrapping plates 5 are arranged on two sides of the circular ring frame 6, the lower ends of the wrapping plates 5 are arranged on two sides of the bearing outer ring 2, the wrapping plates 5 are in the shape of a circular ring, the wrapping plates 5 can, the bearing outer ring rack has the function of beauty, notches 7 are uniformly arranged on the end surface of the outer side of a circular ring rack 6 in a surrounding mode, adjusting screws 8 are screwed on the circular ring rack 6 on the inner side of the notches 7, the diameter of the upper end surface of each adjusting screw 8 is not more than that of each notch 7, one adjusting screw 8 is screwed in each notch 7, the upper end surface of each adjusting screw 8 is provided with a cross screwing port, a screwdriver is used for screwing the adjusting screws 8 on the cross screwing ports, guide grooves 9 are formed in the adjusting screws 8, a plurality of guide columns 10 are uniformly arranged on the end surface of the outer side of a bearing outer ring 2 in a surrounding mode, the guide columns 10 are inserted in the guide grooves 9, the guide columns 10 can freely move in the guide grooves 9, a plurality of springs 11 are arranged between the bearing outer ring 2 and the circular ring rack 6, round holes matched with the adjusting screws 8 are arranged on the positions, corresponding to the notches, the spring 11 provides an elastic force to reduce the influence of vibration generated by the rotation of the motor shaft.
Twist and move adjusting screw 8, adjusting screw 8 rotates, just changes adjusting screw 8 position on ring frame 6, just can change spring 11 to bearing inner race 2's pressure, is convenient for solve the inhomogeneous problem of bearing atress, and the vibration influence that the motor shaft rotation produced can be alleviateed in spring 11's setting, and when the bearing was in operation, also can alleviate through spring 11 when local effort is great, and is very practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (9)
1. The utility model provides an antidetonation bearing for motor, includes bearing inner race and bearing inner race, the surperficial cover of bearing inner race is equipped with the bearing inner race, the bearing inner race with be equipped with the holder between the bearing inner race, a plurality of ball hole has been seted up to the holder, the inside in ball hole is inlayed and is equipped with the ball, through the ball realizes the bearing inner race with rotation between the bearing inner race is connected its characterized in that: the outer portion of the bearing outer ring is provided with a ring frame, notches are uniformly formed in the end face of the outer side of the ring frame in a surrounding mode, adjusting screws are connected to the ring frame on the inner side of each notch in a threaded mode, guide grooves are formed in the adjusting screws and provide space for springs to buffer, a plurality of guide pillars are uniformly formed in the end face of the outer side of the bearing outer ring in a surrounding mode, the guide pillars are inserted into the guide grooves in a inserting mode, a plurality of springs are arranged between the bearing outer ring and the ring frame, the springs are sleeved on the guide pillars and the adjusting screws, wrapping plates are arranged on two sides of the ring frame, and one end, far away from the ring frame, of each wrapping plate is arranged on two.
2. Anti-vibration bearing for electric machines according to claim 1, characterized in that: the bearing comprises a bearing inner ring and a bearing outer ring, wherein the outer side of the bearing inner ring is provided with a first annular limiting groove, the inner side of the bearing outer ring is provided with a second annular limiting groove, and two sides of a ball are respectively embedded into the first annular limiting groove and the second annular limiting groove and are in sliding connection with the first annular limiting groove and the second annular limiting groove.
3. Anti-vibration bearing for electric machines according to claim 1, characterized in that: two adjusting screw rods are arranged in each notch, and the two adjusting screw rods are vertically arranged.
4. Anti-vibration bearing for electric machines according to claim 3, characterized in that: the upper end face of the adjusting screw rod is provided with a cross-shaped screwing port.
5. Anti-vibration bearing for electric machines according to claim 4, characterized in that: the diameter of the upper end face of the adjusting screw is not larger than that of the notch.
6. Anti-vibration bearing for electric machines according to claim 5, characterized in that: the shape of wrapper sheet is the ring, just wrapper sheet with ring frame welded connection.
7. Anti-vibration bearing for electric machines according to claim 5, characterized in that: the wrapper sheet with the ring frame can be dismantled and be connected.
8. Anti-vibration bearing for electric machines according to claim 7, characterized in that: the length of the guide groove is larger than that of the guide post, and the guide post freely moves in the horizontal direction in the guide groove.
9. An anti-vibration bearing for a motor according to any of claims 1 to 8, characterized in that: and a round hole matched with the adjusting screw rod is arranged at the position of the circular ring frame corresponding to the notch and used for the insertion of the adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405452.9U CN211474677U (en) | 2019-12-27 | 2019-12-27 | Anti-seismic bearing for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405452.9U CN211474677U (en) | 2019-12-27 | 2019-12-27 | Anti-seismic bearing for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474677U true CN211474677U (en) | 2020-09-11 |
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ID=72363497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922405452.9U Active CN211474677U (en) | 2019-12-27 | 2019-12-27 | Anti-seismic bearing for motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN211474677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045907A (en) * | 2022-06-21 | 2022-09-13 | 海安亚鼎机电制造有限公司 | Bearing with heat-resisting mechanism |
-
2019
- 2019-12-27 CN CN201922405452.9U patent/CN211474677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045907A (en) * | 2022-06-21 | 2022-09-13 | 海安亚鼎机电制造有限公司 | Bearing with heat-resisting mechanism |
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