CN211897229U - Active rotating ring bearing assembly - Google Patents
Active rotating ring bearing assembly Download PDFInfo
- Publication number
- CN211897229U CN211897229U CN202020223724.3U CN202020223724U CN211897229U CN 211897229 U CN211897229 U CN 211897229U CN 202020223724 U CN202020223724 U CN 202020223724U CN 211897229 U CN211897229 U CN 211897229U
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- Prior art keywords
- ring
- bearing
- inner ring
- bearing assembly
- bearing inner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000009987 spinning Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to the technical field of bearing application equipment, and relates to an active rotating ring bearing assembly, which comprises a ring plate, wherein the top of the ring plate is fixed with a bearing outer ring, a bearing inner ring matched with the bearing outer ring is rotatably arranged in an inner hole of the ring plate, and a rolling body is arranged between the bearing outer ring and the bearing inner ring; the upper portion of the bearing inner ring forms an integrally connected ring track, a C-shaped steel wire ring is connected on the ring track in a sliding mode, and a driving motor is installed on the bottom face of the ring plate to drive the bearing inner ring to rotate. The ring runway in the bearing assembly can rotate, and the small differential speed between the ring runway and the C-shaped steel wire ring is realized, so that the rotating speed of the spindle can be greatly improved, the problem of short service life of the C-shaped steel wire ring is solved, and the yield and the quality of finished yarns are improved by increasing the speed.
Description
Technical Field
The utility model belongs to the technical field of bearing equipment, a rotatory ring bearing assembly of initiative is related to.
Background
The daily sand yield of a spinning frame in the textile industry can be improved by continuously increasing the spindle speed to improve the productivity of equipment and reduce the production cost. The current original ring is a non-self-turning ring mounted on a ring plate. A C-shaped steel wire ring is arranged at the position A on the end face of the ring and can freely slide along the direction of the circumferential ring track. During spinning, the yarn passes through the steel wire ring to enter the spindle and is wound on the spool. In order to balance the take-up speed and the thread feeding speed of the thread pipe, the yarn traction steel wire ring slides along the circumferential direction of the ring. The higher the rotating speed of the yarn collecting pipe is, the higher the yarn yield is, the higher the sliding speed of the steel wire ring on the steel collar is, the higher the speed of the spindle is, the friction between the steel wire ring and the steel collar is increased, the centrifugal force on the yarn is increased, and the tension on the yarn is increased. The bead ring is worn so much that the yarn is not wound properly, and at high speed the tension may frequently exceed the local yarn strength, and the yarn may break at the finest portion. The poor result of the friction motion between the traveller and the ring of the currently used traveller system has seriously influenced the increase of the spinning speed under the high-speed operation of the spindle. Therefore, the design provides a specific solution under the condition of not changing the original equipment aiming at the defects in the prior art.
Disclosure of Invention
To the above problem, the utility model provides a ring bearing assembly of initiative rotation, the ring runway in this bearing assembly can rotate, realizes less differential speed between ring runway and the C shaped steel wire circle to can increase substantially the rotational speed of spindle, solve the problem that C shaped steel wire circle life-span is short, solved and promoted the output and the quality of resultant yarn through speeding up.
According to the technical scheme of the utility model: an actively rotating ring bearing assembly, characterized by: the ring plate comprises a ring plate, wherein a bearing outer ring is fixed at the top of the ring plate, a bearing inner ring matched with the bearing outer ring is rotatably arranged in an inner hole of the ring plate, and a rolling body is arranged between the bearing outer ring and the bearing inner ring;
the upper portion of the bearing inner ring forms an integrally connected ring track, a C-shaped steel wire ring is connected on the ring track in a sliding mode, and a driving motor is installed on the bottom face of the ring plate to drive the bearing inner ring to rotate.
As a further improvement of the utility model, the bearing outer ring is connected on the ring plate through the screw fastening.
As a further improvement of the utility model, the upper portion position between the two of bearing inner race and bearing outer race realizes sealed through the sealing member.
As a further improvement of the utility model, the rolling element comprises a retainer and a ceramic ball fixed by the retainer.
As the utility model discloses a further improvement, driving motor includes the motor overcoat, and the inner chamber installation stator blade of motor overcoat installs the stator winding coil on the stator blade of silicon steel, and the lower part external surface of bearing inner circle is fixed with the magnetic ring, the magnetic ring is located the inner circle of stator blade of silicon steel to cooperate with the stator winding coil, the bottom surface fixed bottom shield of motor overcoat.
As a further improvement of the utility model, the lower part of the bearing inner ring passes through the hole downwardly extending of the ring plate, and the magnetic ring is arranged at the step of the lower part surface of the bearing inner ring.
As a further improvement, the upper surface of bottom shield sets up the cyclic annular arch of the vertical extension of round, and the bottom surface that leans on in stator blade of silicon steel is supported to cyclic annular bellied top surface, compresses tightly on the motor overcoat corresponding to cyclic annular bellied outer lane lid on the bottom shield.
As a further improvement of the utility model, the motor overcoat passes ring rail and bearing inner race location through the pin and is connected.
As a further improvement, the upper portion surface of bearing inner circle sets up outer annular groove, and the upper portion inboard of bearing inner circle sets up the inner ring groove, the sealing member set up in outer annular groove and the inner ring groove.
As a further improvement of the utility model, the ring runway is formed by the recess that the surface set up on bearing inner circle upper portion both sides.
The technical effects of the utility model reside in that: the utility model discloses the product realizes less differential speed between ring runway and the C shaped steel wire circle to can increase substantially the rotational speed of spindle, solve the problem that C shaped steel wire circle life-span is short, solved and promoted the output and the quality of resultant yarn through speeding up.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the drawings 1-3, the bearing comprises a bearing outer ring 1, a bearing inner ring 2, a C-shaped steel wire ring 3, a ceramic ball 4, a driving motor 5, a stator silicon steel sheet 5-1, a magnetic ring 5-2, a stator winding coil 5-3, a motor outer sleeve 5-4, a bottom dust cover 5-5, an integrated circuit board 5-6, a screw 6, a retainer 7, a sealing piece 8, a steel collar plate 9, a pin 10 and the like.
As shown in fig. 1-3, the utility model relates to a rotatory ring bearing assembly of initiative, including ring plate 9, ring plate 9's top fixed bearing outer lane 1, rotate in ring plate 9's the hole be provided with 1 matched with bearing inner race 2 of bearing outer lane, set up the rolling element between bearing inner race 1 and the bearing inner race 2.
The upper part of the bearing inner ring 2 forms an integrally connected ring track 2-1, the ring track 2-1 is connected with a C-shaped steel wire ring 3 in a sliding mode, a driving motor 5 is installed on the bottom surface of a ring plate 9 to drive the bearing inner ring 2 to rotate, and in the specific production process, the ring track 2-1 is formed by grooves formed in the surfaces of the two sides of the upper part of the bearing inner ring 2.
The bearing outer ring 1 is fastened and connected on the ring plate 9 through a screw 6 so as to realize the fixed connection of the bearing outer ring 1 and the ring plate 9.
The upper position between the bearing outer ring 1 and the bearing inner ring 2 is sealed by a sealing element 8.
The rolling element includes a cage 7 and ceramic balls 4 fixed by the cage 7.
The driving motor 5 comprises a motor outer sleeve 5-4, a stator silicon steel sheet 5-1 is arranged in an inner cavity of the motor outer sleeve 5-4, a stator winding coil 5-3 is arranged on the stator silicon steel sheet 5-1, a magnetic ring 5-2 is fixed on the outer surface of the lower portion of a bearing inner ring 2, the magnetic ring 5-2 is located in the inner ring of the stator silicon steel sheet 5-1 and matched with the stator winding coil 5-3, and a bottom dust cover 5-5 is fixed on the bottom surface of the motor outer sleeve 5-4. The motor outer sleeve 5-4 is connected with the bearing outer ring 1 in a positioning way by a pin 10 penetrating through the ring rail 9.
The lower part of the bearing inner ring 2 passes through an inner hole of the ring rail 9 to extend downwards, and the magnetic ring 5-2 is arranged at the step of the outer surface of the lower part of the bearing inner ring 2.
The upper surface of the bottom dust cover 5-5 is provided with a circle of vertically extending annular bulges, the top surfaces of the annular bulges are abutted against the bottom surface of the stator silicon steel sheet 5-1, and the outer ring cover body corresponding to the annular bulges on the bottom dust cover 5-5 is tightly pressed on the motor outer sleeve 5-4.
The motor outer sleeve 5-4 is connected with the ring rail 9 in a positioning way through a pin 10.
The outer surface of the upper part of the bearing inner ring 2 is provided with an outer ring groove, the inner side of the upper part of the bearing inner ring 2 is provided with an inner ring groove, and the sealing element 8 is arranged in the outer ring groove and the inner ring groove.
As shown in figures 1-3, the working principle of the utility model is as follows: during spinning, the yarn passes through the C-shaped steel wire loop 3 and enters the spool on the spindle. In order to balance the take-up speed and the linear feeding speed of the spool, the yarns pull the C-shaped steel wire ring 3 to slide along the circumferential direction of the ring track 2-1; in the working process, the higher the rotating speed of the take-up pipe is, the higher the yarn yield is, and the higher the sliding speed of the C-shaped steel wire ring 3 on the ring track 2-1 is. When the C-shaped steel wire ring 3 slides on the ring track 2-1 at a high speed, abrasion is easy to generate, so that the service life of the C-shaped steel wire ring 3 is short, and the quality of yarns is influenced.
The utility model discloses ring runway 2-1 in the product is integrated into one piece and is set up screw hole and location pinhole on bearing inner race 2 upper portions, simultaneously on bearing inner race 1 to set up driving motor 5 in the bottom surface of ring board 9 and rotate with drive bearing inner race 2, in concrete production, still install integrated circuit board 5-6 in the bottom surface of bottom shield 5-5, in order when the circular telegram, realize that driving motor 5 drives magnetic ring 5-2 when the circular telegram, start bearing inner race 2 rotatory.
In operation, the rotational speed of the drive motor 5 is adjusted to be synchronous with the rotational speed of the C-shaped wire coil 3. Thus the C-shaped wire loop 3 and the ring track 2-1 are theoretically relatively stationary or have a small differential speed. Therefore, when the yarn is produced, the rotating speed of the spindle can be greatly improved, the problem that the service life of the C-shaped steel wire ring 2-1 is short is solved, and the yield and the quality of the finished yarn are improved by increasing the speed.
Claims (10)
1. An actively rotating ring bearing assembly, characterized by: the ring plate structure comprises a ring plate (9), wherein a bearing outer ring (1) is fixed at the top of the ring plate (9), a bearing inner ring (2) matched with the bearing outer ring (1) is rotatably arranged in an inner hole of the ring plate (9), and a rolling body is arranged between the bearing outer ring (1) and the bearing inner ring (2);
the upper portion of the bearing inner ring (2) forms an integrally connected ring track (2-1), the ring track (2-1) is connected with a C-shaped steel wire ring (3) in a sliding mode, and a driving motor (5) is installed on the bottom face of a ring plate (9) to drive the bearing inner ring (2) to rotate.
2. The active rotary ring bearing assembly of claim 1, wherein: the bearing outer ring (1) is fixedly connected to the ring plate (9) through a screw (6).
3. The active rotary ring bearing assembly of claim 1, wherein: and the upper position between the bearing outer ring (1) and the bearing inner ring (2) is sealed by a sealing element (8).
4. The active rotary ring bearing assembly of claim 1, wherein: the rolling body comprises a retainer (7) and ceramic balls (4) fixed by the retainer (7).
5. The active rotary ring bearing assembly of claim 2, wherein: the driving motor (5) comprises a motor outer sleeve (5-4), a stator silicon steel sheet (5-1) is installed in an inner cavity of the motor outer sleeve (5-4), a stator winding coil (5-3) is installed on the stator silicon steel sheet (5-1), a magnetic ring (5-2) is fixed on the outer surface of the lower portion of a bearing inner ring (2), the magnetic ring (5-2) is located on the inner ring of the stator silicon steel sheet (5-1) and matched with the stator winding coil (5-3), and a bottom dust cover (5-5) is fixed on the bottom surface of the motor outer sleeve (5-4).
6. The active rotary ring bearing assembly of claim 5, wherein: the lower part of the bearing inner ring (2) penetrates through an inner hole of the ring plate (9) to extend downwards, and the magnetic ring (5-2) is arranged at a step on the outer surface of the lower part of the bearing inner ring (2).
7. The active rotary ring bearing assembly of claim 5, wherein: the upper surface of the bottom dust cover (5-5) is provided with a circle of vertically extending annular bulge, the top surface of the annular bulge is abutted against the bottom surface of the stator silicon steel sheet (5-1), and the bottom dust cover (5-5) is compressed on the motor outer sleeve (5-4) corresponding to the annular bulge.
8. The active rotary ring bearing assembly of claim 5, wherein: the motor outer sleeve (5-4) penetrates through the ring plate (9) through a pin (10) to be connected with the bearing outer ring (1) in a positioning mode.
9. The active rotary ring bearing assembly of claim 1, wherein: the outer surface of the upper part of the bearing inner ring (2) is provided with an outer ring groove, the inner side of the upper part of the bearing inner ring (2) is provided with an inner ring groove, and the sealing element (8) is arranged in the outer ring groove and the inner ring groove.
10. The active rotary ring bearing assembly of claim 1, wherein: the ring track (2-1) is formed by grooves formed in the surfaces of the two sides of the upper portion of the bearing inner ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223724.3U CN211897229U (en) | 2020-02-27 | 2020-02-27 | Active rotating ring bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223724.3U CN211897229U (en) | 2020-02-27 | 2020-02-27 | Active rotating ring bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211897229U true CN211897229U (en) | 2020-11-10 |
Family
ID=73290898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020223724.3U Expired - Fee Related CN211897229U (en) | 2020-02-27 | 2020-02-27 | Active rotating ring bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211897229U (en) |
-
2020
- 2020-02-27 CN CN202020223724.3U patent/CN211897229U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: 315300 Lane 85, Jinshi Road, Langxia street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Beining Intelligent Technology (Zhejiang) Co.,Ltd. Address before: 214028 Chunchao Garden Area 2, Xinwu District, Wuxi City, Jiangsu Province 75 # 601 Patentee before: Tan Yiyin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |