CN204183513U - Device for dismounting and mounting bearing outer ring - Google Patents
Device for dismounting and mounting bearing outer ring Download PDFInfo
- Publication number
- CN204183513U CN204183513U CN201420634948.8U CN201420634948U CN204183513U CN 204183513 U CN204183513 U CN 204183513U CN 201420634948 U CN201420634948 U CN 201420634948U CN 204183513 U CN204183513 U CN 204183513U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- outer ring
- bearing outer
- slide block
- pin
- Prior art date
- 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
Links
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 241000251468 Actinopterygii Species 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency 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
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a device for dismouting bearing inner race, the utility model discloses a set up two at least sliders (1) under connecting plate (11), make the slider can slide below the connecting plate, realized bearing inner race (12) disposable dismantlement, labour saving and time saving is difficult to the fish tail bearing at the dismantlement process, has improved the flexibility and the security of whole device, the utility model has the characteristics of compact structure, occupation space is few, dismantlement process labour saving and time saving, easily change spare part and easily lift by crane and place.
Description
[technical field]
The utility model relates to technical field of bearings, is specifically related to a kind of device for dismounting bearing outer ring.
[background technology]
Known, when roll bearing breaks down, need again to change bearing, now, bearing outer ring to be disassembled from bearing block together with roller, because bearing outer ring and bearing block are closely connected by interference fit, and bearing is comparatively large, and traditional method for dismounting is pounded out by bearing outer ring from bearing block by artificial copper rod, easily cause bearing damage, the waste working time, affect production efficiency, in disassembly process, also there is certain difficulty and danger simultaneously.
[summary of the invention]
For overcoming the deficiency existed in background technology, the utility model provides a kind of device for dismounting bearing outer ring, the utility model by arranging at least two slide blocks under connecting plate, make slide block can below connecting plate on slide, achieve the disposable dismounting of bearing outer ring, time saving and energy saving, be not easy score bearings at unloading process, improve the flexibility and security etc. of whole device.
For realizing goal of the invention as above, the utility model adopts technical scheme as described below:
A kind of device for dismounting bearing outer ring, comprise slide block, inner core, urceolus and connecting plate, inner core is provided with in the endoporus of urceolus lower end, connecting plate is provided with between the outer edge surface and the inner edge surface of urceolus of described inner core, at least two slide blocks are provided with below connecting plate, wherein every two slide blocks are symmetrical arranged, and described urceolus connects derricking gear and forms the described device for dismounting bearing outer ring.
The described device for dismounting bearing outer ring, described slide block is provided with at least one slotted hole, in described slotted hole, be provided with at least one bolt, described bolt is through the bolt penetration hole be arranged on connecting plate and slide block and connecting plate are fixed together by nut.
The described device for dismounting bearing outer ring, on described slide block, the side of slotted hole is provided with pin-and-hole A.
The described device for dismounting bearing outer ring, described connecting plate is provided with the pin-and-hole B corresponding with pin-and-hole A, in described pin-and-hole B, be provided with pin, and the lower end of described pin is plugged in pin-and-hole A.
The described device for dismounting bearing outer ring, on described connecting plate, the side of pin-and-hole B is provided with fixed disk.
The described device for dismounting bearing outer ring, described connecting plate is interval with at least two reinforcements, is provided with link in the upper end of reinforcement, and described link connects derricking gear.
The described device for dismounting bearing outer ring, is provided with spring between the inner side end of described slide block and the outer edge surface of inner core.
The described device for dismounting bearing outer ring, the outer edge surface of described urceolus is provided with slide block perforation, is provided with slide block in described slide block perforation.
Adopt technical scheme as above, the utility model has superiority as described below:
A kind of device for dismounting bearing outer ring described in the utility model, the utility model by arranging at least two slide blocks under connecting plate, make slide block can below connecting plate on slide, achieve the disposable dismounting of bearing outer ring, time saving and energy saving, be not easy score bearings at unloading process, improve flexibility and the security of whole device, the utility model has compact conformation, the feature occupying little space, unloading process is time saving and energy saving, be easy to replacing parts and be easy to lifting and place.
[accompanying drawing explanation]
Fig. 1 is application schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the broken section structural representation of D-D in the utility model;
Fig. 4 is the broken section structural representation of E-E in the utility model;
In the drawings: 1, slide block; 2, fixed disk; 3, pin; 4, bolt; 5, inner core; 6, back-up chock; 7, derricking gear; 8, link; 9, reinforcement; 10, urceolus; 11, connecting plate; 12, bearing outer ring.
[detailed description of the invention]
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples;
A kind of device for dismounting bearing outer ring by reference to the accompanying drawings described in 1 ~ 4, comprise slide block 1, inner core 5, urceolus 10 and connecting plate 11, inner core 5 is provided with in the endoporus of urceolus 10 lower end, connecting plate 11 is provided with between the outer edge surface and the inner edge surface of urceolus 10 of described inner core 5, at least two slide blocks 1 are provided with below connecting plate 11, slide block 1 can realize sliding relative to connecting plate 11, namely slide block 1 can stretch relative to connecting plate 11, to realize the object of dismounting bearing outer ring, wherein every two slide blocks 1 are symmetrical arranged, preferred two slide blocks 1 in specific implementation process, described every slide block 1 is provided with at least one slotted hole, at least one is provided with for the bolt 4 of fixing slide block 1 with connecting plate 11 in described slotted hole, described bolt 4 is through the bolt penetration hole be arranged on connecting plate 11 and slide block 1 and connecting plate 11 are fixed together by nut, in order to improve the stability that slide block 1 is connected with connecting plate 11 further, the side of slotted hole is provided with pin-and-hole A on the slider 1, connecting plate 11 is provided with the pin-and-hole B corresponding with pin-and-hole A, pin 3 is provided with in described pin-and-hole B, the lower end of described pin 3 is plugged in pin-and-hole A, on connecting plate 11, the side of pin-and-hole B is provided with the fixed disk 2 for compressing pin 3, described fixed disk 2 is fixed by screws on connecting plate 11, in order to make the utility model realize auto-extending, between the inner side end and the outer edge surface of inner core 5 of slide block 1, be provided with spring, further, the outer edge surface of urceolus 10 is provided with slide block perforation, in described slide block perforation, is provided with slide block 1, on connecting plate 11, be interval with at least two reinforcements 9, be provided with link 8 in the upper end of reinforcement 9, described link 8 connects derricking gear 7 simultaneously, or urceolus 10 direct connection derricking gear 7 is formed the described device being used for dismounting bearing outer ring.
The utility model is when implementing, slide block 1 is connected with connecting plate 11 by bolt 4, slide block 1 can slide on connecting plate 11, can spring bearing outer ring 12 easily, pin 3 and fixed disk 2 first coordinate anti-limited slip block 1 to slide in mechanism with connecting plate 11, and connecting plate 11 plays fixing and load-bearing effect; Further, the utility model not only can meet the needs of bearing removal, but also can the installation of auxiliary bearing, and whole process is time saving and energy saving; Simultaneously by the slip of slide block 1, can spring bearing outer ring 12 easily, realize the integral demounting of bearing outer ring 12 in back-up chock 6, convenient and easy.
The utility model due to whole device can disposable stable dismounting bearing outer ring 12, not only time saving and energy saving, and be not easy score bearings in unloading process, meet the reliability requirement of unloading process.
The utility model is when reality uses, after treating that back-up chock 6 is placed stably, slide block 1 is at bolt 4, pin 3 is with under the acting in conjunction of fixed disk 2, be in retracted position, the edge of slide block 1 is less than the outer edge surface of urceolus 10, connecting plate 11 is facilitated to put into back-up chock 6 smoothly, after connecting plate 11 puts into back-up chock 6, unclamp fixed disk 2, pin 3 and bolt 4, maximum position is moved to outside slide block 1, namely the outer edge surface of urceolus 10 is exceeded, then bolt 4 and pin 3 is retightened, now the edge of slide block 1 is at bearing outer ring less than 12, then by derricking gear 7, bearing outer ring 12 and back-up chock 6 can be made stably to depart from.
The non-detailed portion of the utility model is prior art.
The embodiment selected in this article in order to open goal of the invention of the present utility model, currently thinks to be suitable for, but it is to be understood that the utility model is intended to comprise all changes belonging to the embodiment in this design and invention scope and improvement.
Claims (8)
1. the device for dismounting bearing outer ring, comprise slide block (1), inner core (5), urceolus (10) and connecting plate (11), it is characterized in that: in the endoporus of urceolus (10) lower end, be provided with inner core (5), connecting plate (11) is provided with between the outer edge surface and the inner edge surface of urceolus (10) of described inner core (5), at least two slide blocks (1) are provided with below connecting plate (11), wherein every two slide blocks (1) are symmetrical arranged, and described urceolus (10) connects the device for dismounting bearing outer ring described in derricking gear (7) formation.
2. the device for dismounting bearing outer ring according to claim 1, it is characterized in that: described slide block (1) is provided with at least one slotted hole, in described slotted hole, be provided with at least one bolt (4), described bolt (4) is through the bolt penetration hole be arranged on connecting plate (11) and slide block (1) and connecting plate (11) be fixed together by nut.
3. the device for dismounting bearing outer ring according to claim 1, is characterized in that: the side of the upper slotted hole of described slide block (1) is provided with pin-and-hole A.
4. the device for dismounting bearing outer ring according to claim 1, is characterized in that: described connecting plate (11) is provided with the pin-and-hole B corresponding with pin-and-hole A, is provided with pin (3) in described pin-and-hole B, and the lower end of described pin (3) is plugged in pin-and-hole A.
5. the device for dismounting bearing outer ring according to claim 1, is characterized in that: the side of the upper pin-and-hole B of described connecting plate (11) is provided with fixed disk (2).
6. the device for dismounting bearing outer ring according to claim 1, it is characterized in that: described connecting plate (11) is interval with at least two reinforcements (9), be provided with link (8) in the upper end of reinforcement (9), described link (8) connects derricking gear (7).
7. the device for dismounting bearing outer ring according to claim 1, is characterized in that: be provided with spring between the inner side end of described slide block (1) and the outer edge surface of inner core (5).
8. the device for dismounting bearing outer ring according to claim 1, is characterized in that: the outer edge surface of described urceolus (10) is provided with slide block perforation, is provided with slide block (1) in described slide block perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634948.8U CN204183513U (en) | 2014-10-30 | 2014-10-30 | Device for dismounting and mounting bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634948.8U CN204183513U (en) | 2014-10-30 | 2014-10-30 | Device for dismounting and mounting bearing outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183513U true CN204183513U (en) | 2015-03-04 |
Family
ID=52615544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634948.8U Expired - Fee Related CN204183513U (en) | 2014-10-30 | 2014-10-30 | Device for dismounting and mounting bearing outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310212A (en) * | 2020-09-29 | 2022-04-12 | 中冶宝钢技术服务有限公司 | Copper bush installation guide device and method |
-
2014
- 2014-10-30 CN CN201420634948.8U patent/CN204183513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310212A (en) * | 2020-09-29 | 2022-04-12 | 中冶宝钢技术服务有限公司 | Copper bush installation guide device and method |
| CN114310212B (en) * | 2020-09-29 | 2023-09-19 | 中冶宝钢技术服务有限公司 | Copper bush installation guiding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |