CN209895834U - Rotating shaft supporting device of tubular stranding machine - Google Patents
Rotating shaft supporting device of tubular stranding machine Download PDFInfo
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- CN209895834U CN209895834U CN201920541730.0U CN201920541730U CN209895834U CN 209895834 U CN209895834 U CN 209895834U CN 201920541730 U CN201920541730 U CN 201920541730U CN 209895834 U CN209895834 U CN 209895834U
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Abstract
The utility model relates to a pivot strutting arrangement of tubular stranding machine, the main shaft sleeve is established on base upper portion, and the rotation axis front portion overlaps in proper order and establishes self-aligning ball bearing A, thrust self-aligning roller bearing A, sealing washer A, gland A, and notch A is established to main shaft sleeve inside wall front side, and circlip A is used in the mating holes in the notch A, self-aligning ball bearing A with the main shaft sleeve excessively cooperates, and gland A is fixed through a plurality of bolt A with the main shaft sleeve front end, and main shaft sleeve inside wall rear side is established notch B, and circlip B is used in the mating holes in the notch B, and gland B, sealing washer B, thrust self-aligning roller bearing B, self-aligning ball bearing B are established to the rotation axis rear portion cover in proper order, and self-aligning ball bearing B excessively cooperates with the main shaft sleeve, and gland B is fixed through a plurality of bolt. The utility model has the advantages that: the coaxiality error generated by the bending of the shaft and the deformation of the shell can be ignored, and the self-aligning performance is achieved.
Description
Technical Field
The utility model relates to a cable processing technology field especially relates to a pivot strutting arrangement of tubular stranding machine.
Background
At present, the rotating shaft supporting device of the existing tubular stranding machine requires high machining precision for a rotating shaft and a main shaft sleeve, if the coaxiality error is generated by the bending of the machined shaft and the deformation of a shell, the rotating shaft and the main shaft sleeve cannot be installed and used, and the rotating shaft supporting device of the existing tubular stranding machine does not have the automatic aligning performance and is not suitable for a high-speed tubular stranding machine.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a pivot strutting arrangement of tubular stranding machine, has solved the twist of the axle of processing and the casing warp and produce the axiality error, and rotation axis and main shaft sleeve can't install and use, and the pivot strutting arrangement of current tubular stranding machine does not have the performance of automatic aligning, is not suitable for the problem of high-speed tubular stranding machine.
The utility model discloses a solve the technical scheme that the problem that the aforesaid provided adopted and be:
a rotating shaft supporting device of a tubular stranding machine comprises a base 1, a main shaft sleeve 101, a rotating shaft 2, a self-aligning thrust roller bearing A3, a self-aligning ball bearing A4, a notch A5, a hole elastic retainer ring A6, a sealing ring A7, a gland A8, a bolt A9, a notch B10, a hole elastic retainer ring B11, a self-aligning thrust ball bearing B12, a self-aligning thrust roller bearing B13, a sealing ring B14, a gland B15, a bolt B16 and a belt pulley 17, wherein the main shaft sleeve 101 is fixedly arranged on the upper portion of the base 1, the front portion of the rotating shaft 2 is sequentially sleeved with the self-aligning ball bearing A4, the self-aligning thrust roller bearing A3, the sealing ring A7 and the gland A8 from back to front, the self-aligning thrust ball bearing A4 and the self-aligning thrust roller bearing A3 are respectively in interference fit with the rotating shaft 2, a notch A5 is arranged on the front side of the inner side wall of the main shaft sleeve 101, the roller, and self-aligning ball bearing A4 be located with circlip A6 front side is used in the hole, gland A8 with main shaft sleeve 101 front end is through a plurality of bolt A9 fixed connection, main shaft sleeve 101 inside wall rear side is opened and is established notch B10, circlip B11 is used in the interior cooperation hole of notch B10, 2 rear portions of rotation axis from the backward to preceding cover in proper order establish gland B15, sealing washer B14, thrust self-aligning roller bearing B13, self-aligning ball bearing B12, thrust self-aligning roller bearing B13, self-aligning ball bearing B12 with rotation axis 2 interference fit, and self-aligning ball bearing B12 is located hole circlip B11 rear side, self-aligning ball bearing B12 with the excessive cooperation of self-aligning sleeve 101, gland B15 with the main shaft sleeve 101 left end is through a plurality of bolt B16 fixed connection, rotation axis 2 lateral wall rear end is fixed and is established band pulley 17.
A spring pad A18 and a flat pad A19 are arranged on the bolt A9, and a spring pad B20 and a flat pad B21 are arranged on the bolt B16 to prevent the bolt A and the bolt B from loosening.
Spindle sleeve 101 preceding lateral wall on set up screw hole A22, and screw hole A22 is located thrust self-aligning roller bearing A3 top, the cooperation sets up glib talker A23 on the screw hole A22, set up screw hole B24 on the spindle sleeve 101 rear side wall, and screw hole B24 is located thrust self-aligning roller bearing B13 top, screw hole B24 goes up the cooperation and sets up glib talker B25, is convenient for respectively to thrust self-aligning roller bearing A3, thrust self-aligning roller bearing B13 injection lubricating oil.
A rubber pad a26 is arranged between the spindle sleeve 101 and the gland A8, a rubber pad B27 is arranged between the spindle sleeve 101 and the gland B15, the rubber pad a26 prevents a gap between the gland A8 and the self-aligning thrust roller bearing A3, and the rubber pad B27 prevents a gap between the self-aligning thrust roller bearing B13.
The base 1 is fixedly provided with the reinforcing ribs 28, so that the structural strength of the base 1 is improved.
The utility model discloses a theory of operation: opening a nozzle A on a threaded hole A, injecting a proper amount of lubricating oil to a self-aligning thrust roller bearing A through the threaded hole A, screwing back the nozzle A on the threaded hole A, opening a nozzle B on the threaded hole B, injecting a proper amount of lubricating oil to the self-aligning thrust roller bearing B through the threaded hole B, screwing back the nozzle B on the threaded hole B, blocking the self-aligning thrust roller bearing A from moving backwards by using a hole elastic check ring A, compressing the self-aligning thrust roller bearing A by using a gland A, blocking the self-aligning thrust roller bearing B from moving forwards by using the hole elastic check ring B, compressing the self-aligning thrust roller bearing B by using the gland B, automatically adjusting a spindle sleeve of the self-aligning ball bearing A and the spindle shaft, and generating coaxiality errors due to the bending of the spindle shaft and the deformation of a shell, driving a belt wheel to drive the spindle.
The beneficial effects of the utility model reside in that: 1. the coaxiality error generated by the bending of the shaft and the deformation of the shell can be ignored, and the rotating shaft supporting device of the tubular stranding machine has the automatic aligning performance and is suitable for a high-speed tubular stranding machine. 2. Set up spring pad A, flat pad A on the bolt A, set up spring pad B, flat pad B on the bolt B, prevent that bolt A, bolt B from becoming loose. 3. Offer screw hole A on the lateral wall before the main shaft sleeve, and screw hole A is located thrust self-aligning roller bearing A top, the cooperation sets up glib talker A on the screw hole A, offer screw hole B on the lateral wall behind the main shaft sleeve, and screw hole B is located thrust self-aligning roller bearing B top, the cooperation sets up glib talker B on the screw hole B, is convenient for respectively to thrust self-aligning roller bearing A, thrust self-aligning roller bearing B injection lubricating oil. 4. A rubber pad A is arranged between the main shaft sleeve and the gland A, a rubber pad B is arranged between the main shaft sleeve and the gland B, the rubber pad A prevents a gap between the gland A and the self-aligning thrust roller bearing A, and the rubber pad B prevents a gap between the self-aligning thrust roller bearing B. 5. The reinforcing ribs are fixedly arranged on the base, so that the structural strength of the base is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, 1-base, 101-main shaft sleeve, 2-rotating shaft, 3-thrust self-aligning roller bearing A, 4-self-aligning ball bearing A, 5-notch A, 6-hole elastic retainer A, 7-sealing ring A, 8-gland A, 9-bolt A, 10-notch B, 11-hole elastic retainer B, 12-self-aligning ball bearing B, 13-thrust self-aligning roller bearing B, 14-sealing ring B, 15-gland B, 16-bolt B, 17-belt wheel, 18-spring pad A, 19-flat pad A, 20-spring pad B, 21-flat pad B, 22-threaded hole A, 23-oil nozzle A, 24-threaded hole B, 25-oil nozzle B, 26-rubber pad A, 27-rubber pad B, 28-reinforcing ribs.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1, a rotating shaft supporting device of a tubular stranding machine according to the present embodiment includes a base 1, a main shaft sleeve 101, a rotating shaft 2, a self-aligning thrust roller bearing a3, a self-aligning thrust ball bearing A4, a notch A5, a circlip for hole A6, a seal ring a7, a gland a8, a bolt a9, a notch B10, a circlip for hole B11, a self-aligning thrust ball bearing B12, a self-aligning thrust roller bearing B13, a seal ring B14, a gland B15, a bolt B16 and a pulley 17, the main shaft sleeve 101 is fixedly disposed on the upper portion of the base 1, the self-aligning thrust roller bearing A4, the self-aligning thrust roller bearing a3, the seal ring a7 and the gland a8 are sequentially sleeved from the rear to the front portion of the rotating shaft 2, the self-aligning thrust roller bearing A4 and the self-aligning thrust roller bearing a3 are respectively in interference fit with the rotating shaft 2, the notch A5 is disposed on the front, the self-aligning ball bearing A4 is over-fitted with the main shaft sleeve 101, and the self-aligning ball bearing A4 is positioned at the front side of the circlip A6 for holes, the gland A8 is fixedly connected with the front end of the main shaft sleeve 101 through six bolts A9, a notch B10 is arranged at the rear side of the inner side wall of the main shaft sleeve 101, an elastic retainer ring B11 for a hole is matched in the notch B10, a gland B15, a sealing ring B14, a thrust self-aligning roller bearing B13 and a self-aligning ball bearing B12 are sleeved on the rear part of the rotating shaft 2 in sequence from back to front, the self-aligning thrust roller bearing B13 and the self-aligning ball bearing B12 are in interference fit with the rotating shaft 2, and the self-aligning ball bearing B12 is located at the rear side of the circlip B11 for hole, the self-aligning ball bearing B12 is excessively matched with the main shaft sleeve 101, gland B15 with spindle sleeve 101 left end is through six bolt B16 fixed connection, pulley 17 is established to the fixed cover in rotation axis 2 lateral wall rear end.
A spring pad A18 and a flat pad A19 are arranged on the bolt A9, and a spring pad B20 and a flat pad B21 are arranged on the bolt B16 to prevent the bolt A and the bolt B from loosening.
Spindle sleeve 101 preceding lateral wall on set up screw hole A22, and screw hole A22 is located thrust self-aligning roller bearing A3 top, the cooperation sets up glib talker A23 on the screw hole A22, set up screw hole B24 on the spindle sleeve 101 rear side wall, and screw hole B24 is located thrust self-aligning roller bearing B13 top, screw hole B24 goes up the cooperation and sets up glib talker B25, is convenient for respectively to thrust self-aligning roller bearing A3, thrust self-aligning roller bearing B13 injection lubricating oil.
A rubber pad a26 is arranged between the spindle sleeve 101 and the gland A8, a rubber pad B27 is arranged between the spindle sleeve 101 and the gland B15, the rubber pad a26 prevents a gap between the gland A8 and the self-aligning thrust roller bearing A3, and the rubber pad B27 prevents a gap between the self-aligning thrust roller bearing B13.
The base 1 is fixedly provided with the reinforcing ribs 28, so that the structural strength of the base 1 is improved.
The working principle of the specific embodiment is as follows: opening a nozzle A on a threaded hole A, injecting a proper amount of lubricating oil to a self-aligning thrust roller bearing A through the threaded hole A, screwing back the nozzle A on the threaded hole A, opening a nozzle B on the threaded hole B, injecting a proper amount of lubricating oil to the self-aligning thrust roller bearing B through the threaded hole B, screwing back the nozzle B on the threaded hole B, blocking the self-aligning thrust roller bearing A from moving backwards by using a hole elastic check ring A, compressing the self-aligning thrust roller bearing A by using a gland A, blocking the self-aligning thrust roller bearing B from moving forwards by using the hole elastic check ring B, compressing the self-aligning thrust roller bearing B by using the gland B, automatically adjusting a spindle sleeve of the self-aligning ball bearing A and the spindle shaft, and generating coaxiality errors due to the bending of the spindle shaft and the deformation of a shell, driving a belt wheel to drive the spindle.
The beneficial effects of the embodiment are as follows: 1. the coaxiality error generated by the bending of the shaft and the deformation of the shell can be ignored, and the rotating shaft supporting device of the tubular stranding machine has the automatic aligning performance and is suitable for a high-speed tubular stranding machine. 2. Set up spring pad A, flat pad A on the bolt A, set up spring pad B, flat pad B on the bolt B, prevent that bolt A, bolt B from becoming loose. 3. Offer screw hole A on the lateral wall before the main shaft sleeve, and screw hole A is located thrust self-aligning roller bearing A top, the cooperation sets up glib talker A on the screw hole A, offer screw hole B on the lateral wall behind the main shaft sleeve, and screw hole B is located thrust self-aligning roller bearing B top, the cooperation sets up glib talker B on the screw hole B, is convenient for respectively to thrust self-aligning roller bearing A, thrust self-aligning roller bearing B injection lubricating oil. 4. A rubber pad A is arranged between the main shaft sleeve and the gland A, a rubber pad B is arranged between the main shaft sleeve and the gland B, the rubber pad A prevents a gap between the gland A and the self-aligning thrust roller bearing A, and the rubber pad B prevents a gap between the self-aligning thrust roller bearing B. 5. The reinforcing ribs are fixedly arranged on the base, so that the structural strength of the base is improved.
The utility model discloses a concrete embodiment does not constitute the pair the utility model discloses a restriction, all adopt the utility model discloses a similar structure and change are all in the utility model discloses a within the protection scope.
Claims (5)
1. The utility model provides a pivot strutting arrangement of tubular stranding machine which characterized in that: comprises a base (1), a spindle sleeve (101), a rotating shaft (2), a self-aligning thrust roller bearing A (3), a self-aligning ball bearing A (4), a notch A (5), a circlip for hole A (6), a sealing ring A (7), a gland A (8), a bolt A (9), a notch B (10), a circlip for hole B (11), a self-aligning ball bearing B (12), a self-aligning thrust roller bearing B (13), a sealing ring B (14), a gland B (15), a bolt B (16) and a belt pulley (17), wherein the spindle sleeve (101) is fixedly arranged on the upper part of the base (1), the self-aligning ball bearing A (4), the self-aligning thrust roller bearing A (3), the sealing ring A (7) and the gland A (8) are sleeved on the front part of the rotating shaft (2) from back to front in sequence, the self-aligning thrust roller bearing A (4) and the self-aligning, notch A (5) is opened to the main shaft sleeve (101) inside wall front side, circlip A (6) is used in the fit hole in notch A (5), self-aligning ball bearing A (4) with main shaft sleeve (101) excessively cooperates, just self-aligning ball bearing A (4) be located with circlip A (6) front side is used in the hole, gland A (8) with main shaft sleeve (101) front end passes through a plurality of bolt A (9) fixed connection, notch B (10) is seted up to main shaft sleeve (101) inside wall rear side, circlip B (11) is used in the fit hole in notch B (10), gland B (15), sealing washer B (14), thrust self-aligning roller bearing B (13), self-aligning ball bearing B (12) are established from the back in proper order to the front at rotation axis (2) rear portion, thrust self-aligning roller bearing B (13), spherical roller bearing B (12) and rotation axis (2) interference fit, and self-aligning ball bearing B (12) are located circlip B (11) rear side is used in the hole, self-aligning ball bearing B (12) with spindle sleeve (101) excessively cooperate, gland B (15) with spindle sleeve (101) left end is through a plurality of bolt B (16) fixed connection, pulley (17) are established to rotation axis (2) lateral wall rear end fixed cover.
2. The spindle supporting device of a tubular strander as claimed in claim 1, wherein: bolt A (9) on set up spring pad A (18), flat pad A (19), bolt B (16) on set up spring pad B (20), flat pad B (21).
3. The spindle supporting device of a tubular strander as claimed in claim 1, wherein: spindle sleeve (101) preceding lateral wall on set up screw hole A (22), and screw hole A (22) are located thrust self-aligning roller bearing A (3) top, the cooperation sets up glib talker A (23) on screw hole A (22), set up screw hole B (24) on spindle sleeve (101) rear side wall, and screw hole B (24) are located thrust self-aligning roller bearing B (13) top, the cooperation sets up glib talker B (25) on screw hole B (24).
4. The spindle supporting device of a tubular strander as claimed in claim 1, wherein: a rubber pad A (26) is arranged between the spindle sleeve (101) and the gland A (8), and a rubber pad B (27) is arranged between the spindle sleeve (101) and the gland B (15).
5. The spindle supporting device of a tubular strander as claimed in claim 1, wherein: the base (1) is fixedly provided with a reinforcing rib (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541730.0U CN209895834U (en) | 2019-04-20 | 2019-04-20 | Rotating shaft supporting device of tubular stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541730.0U CN209895834U (en) | 2019-04-20 | 2019-04-20 | Rotating shaft supporting device of tubular stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209895834U true CN209895834U (en) | 2020-01-03 |
Family
ID=68999444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920541730.0U Active CN209895834U (en) | 2019-04-20 | 2019-04-20 | Rotating shaft supporting device of tubular stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209895834U (en) |
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2019
- 2019-04-20 CN CN201920541730.0U patent/CN209895834U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 272500 Government Residence of Kangyi Town, Wenshang County, Jining City, Shandong Province (1000 meters south of town government) Patentee after: Shandong YINGLIAN Photoelectric Technology Co., Ltd Address before: 272500 Government Residence of Kangyi Town, Wenshang County, Jining City, Shandong Province (1000 meters south of town government) Patentee before: SHANDONG YINGLIAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shaft support device for tubular strander Effective date of registration: 20210611 Granted publication date: 20200103 Pledgee: Bank of China Limited Wenshang sub branch Pledgor: Shandong YINGLIAN Photoelectric Technology Co., Ltd Registration number: Y2021980004716 |