CN210678558U - Bearing is overhauld and is used bearing dismounting device - Google Patents
Bearing is overhauld and is used bearing dismounting device Download PDFInfo
- Publication number
- CN210678558U CN210678558U CN201920621932.6U CN201920621932U CN210678558U CN 210678558 U CN210678558 U CN 210678558U CN 201920621932 U CN201920621932 U CN 201920621932U CN 210678558 U CN210678558 U CN 210678558U
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- wall
- bearing
- dismounting device
- threaded rod
- mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a bearing overhauls and uses bearing dismounting device, including the install bin, the four corners department of install bin bottom outer wall all has the stabilizer blade through the bolt fastening, and the both sides inner wall of install bin is fixed with same lead screw through the bearing, the equal spiro union in both ends of lead screw outer wall has the nut, two the mounting panel has all been welded to nut top outer wall, and two mounting panel top outer walls all have the pneumatic cylinder through the bolt fastening, install bin top outer wall has the mounting bracket through the bolt fastening, and the top outer wall axis department of mounting bracket has seted up the screw, the inner wall spiro union of screw has the threaded rod, the both sides outer wall of threaded rod one end all articulates there is latch mechanism. The utility model discloses a two fixed plates push down the bearing inner race, and the cooperation through chucking mechanism and threaded rod separates the interior outer lane of bearing, drives even a pneumatic cylinder motion through the lead screw, conveniently adjusts the distance between two pneumatic cylinders, is applicable to the bearing of different specifications and uses.
Description
Technical Field
The utility model relates to a bearing technical field especially relates to a bearing overhauls and uses bearing dismounting device.
Background
The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements.
The bearing needs to be disassembled and assembled when being overhauled, and the existing bearing is inconvenient and easy to cause damage to the bearing when being disassembled and assembled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the bearing dismounting device for bearing maintenance that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bearing is overhauld and is used bearing dismounting device, includes the install bin, the four corners department of install bin bottom outer wall all has the stabilizer blade through the bolt fastening, and the both sides inner wall of install bin is fixed with same lead screw through the bearing, the equal spiro union in both ends of lead screw outer wall has the nut, two the mounting panel has all been welded to nut top outer wall, and two mounting panel top outer walls all have the pneumatic cylinder through the bolt fastening, install bin top outer wall has the mounting bracket through the bolt fastening, and the top outer wall axis department of mounting bracket has seted up the screw, the inner wall spiro union of screw has the threaded rod, the both sides outer wall of threaded rod one end all articulates there is chucking mechanism, and is connected with the spring.
Preferably, rectangular openings are formed in the two sides of the outer wall of the top of the installation box, piston rods of the two hydraulic cylinders penetrate through the rectangular openings, and the outer wall of the top of the piston rod of each hydraulic cylinder is fixedly provided with a fixing plate of an L-shaped structure through bolts.
Preferably, the clamping mechanism comprises a clamping plate, a sliding groove is formed in the outer wall of the bottom of the clamping plate, and baffles are connected to the inner walls of the two sides of the sliding groove in a sliding mode.
Preferably, the outer wall of the bottom of the baffle is provided with a screw hole, and the inner wall of the screw hole is screwed with a fastening bolt.
Preferably, the round mouth has been seted up to the installation box top outer wall, and one side outer wall of installation box has seted up the mounting groove, mounting groove and round mouth link up mutually.
Preferably, the hydraulic cylinder is connected with a switch through a wire, and the switch is connected with a microprocessor through a wire.
The utility model has the advantages that:
1. this bearing is overhauld and is used bearing detaching device pushes down the bearing inner race through two fixed plates, separates the interior outer lane of bearing through the cooperation of chucking mechanism and threaded rod, has solved the problem that current bearing easily harmd when the separation.
2. This bearing is overhauld and is used bearing dismounting device drives a pneumatic cylinder motion even through the lead screw, conveniently adjusts the distance between two pneumatic cylinders, is applicable to the bearing of different specifications and uses.
Drawings
Fig. 1 is a schematic front view of a bearing dismounting device for bearing maintenance according to the present invention;
fig. 2 is a schematic view of a top view structure of an installation box of the bearing dismounting device for bearing maintenance provided by the utility model;
fig. 3 is the utility model provides a bearing overhauls with bearing detaching device's chucking mechanism schematic diagram.
In the figure: the mounting structure comprises a mounting box 1, a supporting leg 2, a lead screw 3, a nut 4, a hydraulic cylinder 5, a fixing plate 6, a mounting frame 7, a mounting groove 8, a threaded rod 9, a clamping mechanism 10, a spring 11, a round opening 12, a rectangular opening 13, a clamping plate 14, a sliding groove 15 and a baffle 16.
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.
Referring to fig. 1-3, a bearing dismounting device for bearing maintenance comprises an installation box 1, wherein support legs 2 are fixed at four corners of the outer wall of the bottom of the installation box 1 through bolts, the same lead screw 3 is fixed on the inner walls of two sides of the installation box 1 through a bearing, nuts 4 are screwed at two ends of the outer wall of the lead screw 3, mounting plates are welded on the outer walls of the tops of the two nuts 4, hydraulic cylinders 5 are fixed on the outer walls of the tops of the two mounting plates through bolts, a mounting frame 7 is fixed on the outer wall of the top of the installation box 1 through bolts, a screw hole is formed in the central axis of the outer wall of the top of the mounting frame 7, a threaded rod 9 is screwed on the inner wall of the screw hole, clamping mechanisms 10 are hinged on the outer walls of two sides of one end of the threaded rod 9, a spring 11 is connected between the two clamping mechanisms 10 and the, 5 piston rod top outer walls of two pneumatic cylinders all have the fixed plate 6 of L shape structure through the bolt fastening, chucking mechanism 10 includes chucking plate 14, and chucking plate 14 bottom outer wall has seted up spout 15, spout 15's both sides inner wall sliding connection has baffle 16, the screw has been seted up to baffle 16's bottom outer wall, and the inner wall spiro union of screw has fastening bolt, round mouth 12 has been seted up to 1 top outer wall of install bin, and one side outer wall of install bin 1 has seted up mounting groove 8, mounting groove 8 and round mouth 12 link up mutually, pneumatic cylinder 5 is connected with the switch through the wire, and the switch is connected with microprocessor through the wire, microprocessor's model is ARM9 TDMI.
The working principle is as follows: during the use, place the bearing on round mouth 12 earlier, rotate at control lead screw 3 and drive two pneumatic cylinders 5 motion, two pneumatic cylinders 5 shrink simultaneously and fix the bearing outer lane through fixed plate 6 when two pneumatic cylinders 5 move suitable position, drive chucking mechanism 10 through threaded rod 9 and pass the bearing and collude the inner circle of bearing and hold through threaded rod 9 drive bearing inner circle upward movement thereby accomplish the separation through baffle 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A bearing dismounting device for bearing maintenance comprises an installation box (1) and is characterized in that, the four corners of the outer wall of the bottom of the mounting box (1) are all fixed with support legs (2) through bolts, and the inner walls of the two sides of the mounting box (1) are fixed with the same screw rod (3) through bearings, nuts (4) are respectively screwed at two ends of the outer wall of the screw rod (3), mounting plates are respectively welded on the outer walls of the tops of the two nuts (4), and the outer walls of the tops of the two mounting plates are both fixed with a hydraulic cylinder (5) through bolts, the outer wall of the top of the mounting box (1) is fixed with a mounting frame (7) through bolts, a screw hole is arranged on the central axis of the outer wall of the top of the mounting rack (7), a threaded rod (9) is screwed on the inner wall of the screw hole, the outer walls of two sides of one end of the threaded rod (9) are respectively hinged with a clamping mechanism (10), and a spring (11) is connected between the two clamping mechanisms (10) and the threaded rod (9).
2. The bearing dismounting device for bearing maintenance according to claim 1, wherein rectangular openings (13) are formed in both sides of the outer wall of the top of the installation box (1), piston rods of the two hydraulic cylinders (5) penetrate through the rectangular openings (13), and the outer wall of the top of the piston rod of each of the two hydraulic cylinders (5) is fixed with a fixing plate (6) of an L-shaped structure through a bolt.
3. The bearing dismounting device for bearing maintenance according to claim 1, wherein the clamping mechanism (10) comprises a clamping plate (14), a sliding groove (15) is formed in the outer wall of the bottom of the clamping plate (14), and baffle plates (16) are slidably connected to the inner walls of two sides of the sliding groove (15).
4. The bearing dismounting device for bearing overhaul according to claim 3, wherein the outer wall of the bottom of the baffle plate (16) is provided with a screw hole, and the inner wall of the screw hole is screwed with a fastening bolt.
5. The bearing dismounting device for bearing maintenance according to claim 1, wherein the top outer wall of the installation box (1) is provided with a round opening (12), the outer wall of one side of the installation box (1) is provided with an installation groove (8), and the installation groove (8) is communicated with the round opening (12).
6. A bearing dismounting device for bearing maintenance according to claim 1, characterized in that said hydraulic cylinder (5) is connected with a switch by a wire, and the switch is connected with a microprocessor by a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621932.6U CN210678558U (en) | 2019-05-05 | 2019-05-05 | Bearing is overhauld and is used bearing dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621932.6U CN210678558U (en) | 2019-05-05 | 2019-05-05 | Bearing is overhauld and is used bearing dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210678558U true CN210678558U (en) | 2020-06-05 |
Family
ID=70894511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621932.6U Expired - Fee Related CN210678558U (en) | 2019-05-05 | 2019-05-05 | Bearing is overhauld and is used bearing dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210678558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276533A (en) * | 2020-10-30 | 2021-01-29 | 衡阳新新纺织机械有限公司 | Spindle bolster and upper support dismounting device of spinning spindle |
-
2019
- 2019-05-05 CN CN201920621932.6U patent/CN210678558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276533A (en) * | 2020-10-30 | 2021-01-29 | 衡阳新新纺织机械有限公司 | Spindle bolster and upper support dismounting device of spinning spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210505 |