CN213562283U - Birotor bearing shell dismounting device - Google Patents
Birotor bearing shell dismounting device Download PDFInfo
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- CN213562283U CN213562283U CN202022247995.5U CN202022247995U CN213562283U CN 213562283 U CN213562283 U CN 213562283U CN 202022247995 U CN202022247995 U CN 202022247995U CN 213562283 U CN213562283 U CN 213562283U
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Abstract
The utility model relates to a shell dismounting device field, especially birotor bearing shell dismounting device, its characterized in that: the double-rotor bearing comprises a screw rod, an I-shaped sleeve and a connecting piece for connecting the I-shaped sleeve and a double-rotor bearing shell; the I-shaped sleeve is sleeved on the screw rod and moves linearly along the screw rod; the connecting piece comprises two semi-cylinders and a lantern ring, and the semi-cylinders are fixed through the lantern ring; the utility model discloses dismantle the shell of birotor bearing, improve birotor bearing maintenance efficiency, reduce the birotor bearing shell dismounting device of shell damaged rate.
Description
Technical Field
The utility model relates to a shell dismounting device field, especially birotor bearing shell dismounting device.
Background
The bearing is a key basic part in the manufacture of various equipment, and the quality of the bearing directly determines the performance, reliability and service life of the equipment; the bearing needs to be maintained frequently due to the fact that the working environment of the bearing is severe and the load bearing working condition is complex.
Before the dual-rotor bearing is maintained, the shell of the dual-rotor bearing needs to be detached first, and then the interior of the dual-rotor bearing needs to be maintained. In the prior art, the outer shell of the double-rotor bearing is disassembled in a mode of being pried by a tool, but in the manufacturing process of the double-rotor bearing, the outer shell of the double-rotor bearing is mechanically pressed in, and the double-rotor bearing is easily damaged in a mode of being pried by the tool, so that the maintenance cost is increased.
In order to solve the above problems, the present invention is proposed.
Disclosure of Invention
An object of the utility model is to provide a can dismantle the shell of birotor bearing, improve birotor bearing maintenance efficiency, reduce the birotor bearing shell dismounting device of shell damaged rate.
The utility model discloses a following mode realizes, birotor bearing shell dismounting device, its characterized in that: the double-rotor bearing comprises a screw rod, an I-shaped sleeve and a connecting piece for connecting the I-shaped sleeve and a double-rotor bearing shell; the I-shaped sleeve is sleeved on the screw rod, and the I-shaped sleeve and the screw rod move spirally; the connecting piece comprises two semi-cylinders and a lantern ring, and the semi-cylinders are fixed through the lantern ring.
Furthermore, one end of the outer surface of the semi-cylinder is provided with an arc-shaped convex part for preventing the lantern ring from being separated, one end of the inner wall of the semi-cylinder is provided with an arc-shaped stop block, and the other end of the semi-cylinder is provided with an arc-shaped groove; the arc-shaped stop block and the arc-shaped convex part are positioned on the same side, and one end of the I-shaped sleeve can be embedded into the arc-shaped groove.
Furthermore, a base plate is arranged at one end of the screw rod, and a cylinder used for abutting against the double-rotor bearing shell is arranged at the other end of the screw rod.
The beneficial effects of the utility model reside in that: the utility model drives the connecting piece to move linearly by rotating the I-shaped sleeve, so as to disassemble the double-rotor bearing shell, and the surface of the double-rotor bearing is not damaged by uniform force application; the utility model discloses simple structure, the simple installation, easily operation.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural view of the screw and the i-shaped sleeve of fig. 1.
Fig. 4 is a schematic view of the connector structure of fig. 1.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 4, in an embodiment of the present invention, the dual-rotor bearing housing dismounting device includes a screw 1, an i-shaped sleeve 2, and a connecting member 4 connecting the i-shaped sleeve 2 and the dual-rotor bearing housing 3; the I-shaped sleeve 2 is sleeved on the screw rod 1, and the I-shaped sleeve 2 and the screw rod 1 move spirally; the connecting piece 4 comprises two semi-cylinders 5 and a lantern ring 6, and the semi-cylinders 5 are fixed through the lantern ring 6. The utility model discloses during the use, operating personnel will I shape sleeve 2 with birotor bearing shell 3 passes through connecting piece 4 is connected, and the back is through rotating I shape sleeve 2 makes I shape sleeve 2 follows linear movement is done to screw rod 1, and drives connecting piece 4 removes, will birotor bearing shell 3 dismantles. Compare in the dismantlement mode of prying open with the instrument, the utility model discloses it is not right at the dismantlement in-process birotor bearing housing 3 causes the damage, in addition, the utility model discloses the device is simple and convenient, easily installs and dismantles.
Referring to fig. 4, in an embodiment of the present invention, an arc-shaped protrusion 7 for preventing the sleeve ring 6 from being detached is disposed at one end of the outer surface of the semi-cylinder 5, an arc-shaped stop 8 is disposed at one end of the inner wall of the semi-cylinder 5, and an arc-shaped groove 9 is disposed at the other end of the semi-cylinder 5; the arc-shaped stop block 8 and the arc-shaped convex part 7 are positioned on the same side, and one end of the I-shaped sleeve 2 can be embedded into the arc-shaped groove 9. Referring to fig. 1 to 2, in the installation of the present invention, the screw rod 1 is aligned to the center of the dual-rotor bearing housing 3, and the i-shaped sleeve 2 is moved to a corresponding position, and then the half cylinder 5 is fastened, specifically: i shape sleeve 2 is close to 3 sides of birotor bearing shell correspond the embedding in the arc recess 9, the embedding is corresponded to arc dog 8 birotor bearing shell 3, will after that 6 covers of lantern ring are in the 5 tops of semicircle tube, in order to fix semicircle tube 5, connect I shape sleeve 2 with birotor bearing shell 3. And finally, rotating the I-shaped sleeve 2 to enable the I-shaped sleeve 2 to linearly move along the screw rod 1 and drive the connecting piece 4 to move, so that the double-rotor bearing shell 3 is detached.
Referring to fig. 3, in an embodiment of the present invention, a backing plate 10 is disposed at one end of the screw rod 1, and a cylinder 11 for supporting the dual-rotor bearing housing 3 is disposed at the other end of the screw rod 1. The utility model discloses in the real-time, the operator will backing plate 10 supports on the health, the bimanualness of being convenient for the device of the utility model, the application of force of being convenient for.
The utility model discloses a theory of operation is: referring to fig. 1 to 2, in the installation of the present invention, the screw rod is aligned to the center of the dual-rotor shaft housing, and the half-cylinder is correspondingly fastened after the i-shaped sleeve is moved to the corresponding position, specifically: the side, close to the outer shell of the double-rotor shaft, of the I-shaped sleeve is correspondingly embedded into the arc-shaped groove, the arc-shaped stop block is correspondingly embedded into the outer shell of the double-rotor bearing, and then the lantern ring is sleeved above the semi-cylinder to fix the semi-cylinder and connect the I-shaped sleeve and the outer shell of the double-rotor bearing. And finally, the I-shaped sleeve is rotated to linearly move along the screw rod and drive the connecting piece to move, so that the double-rotor bearing shell is detached. Compare in the dismantlement mode of prying open with the instrument, the utility model discloses do not cause the damage to birotor bearing surface dismantling the in-process, in addition, the utility model discloses the device is simple and convenient, easily installs and dismantles.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (3)
1. Birotor bearing shell dismounting device, its characterized in that: the double-rotor bearing comprises a screw rod, an I-shaped sleeve and a connecting piece for connecting the I-shaped sleeve and a double-rotor bearing shell; the I-shaped sleeve is sleeved on the screw rod, and the I-shaped sleeve and the screw rod move spirally; the connecting piece comprises two semi-cylinders and a lantern ring, and the semi-cylinders are fixed through the lantern ring.
2. The birotor bearing housing dismounting device of claim 1, characterized in that: an arc-shaped convex part for preventing the lantern ring from being separated is arranged at one end of the outer surface of the semi-cylinder, an arc-shaped stop block is arranged at one end of the inner wall of the semi-cylinder, and an arc-shaped groove is formed at the other end of the semi-cylinder; the arc-shaped stop block and the arc-shaped convex part are positioned on the same side, and one end of the I-shaped sleeve can be embedded into the arc-shaped groove.
3. The birotor bearing housing dismounting device of claim 1, characterized in that: one end of the screw rod is provided with a base plate, and the other end of the screw rod is provided with a cylinder used for propping against the double-rotor bearing shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247995.5U CN213562283U (en) | 2020-10-10 | 2020-10-10 | Birotor bearing shell dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247995.5U CN213562283U (en) | 2020-10-10 | 2020-10-10 | Birotor bearing shell dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213562283U true CN213562283U (en) | 2021-06-29 |
Family
ID=76581507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022247995.5U Active CN213562283U (en) | 2020-10-10 | 2020-10-10 | Birotor bearing shell dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213562283U (en) |
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2020
- 2020-10-10 CN CN202022247995.5U patent/CN213562283U/en active Active
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