CN208084268U - A kind of bidirectional thrust tapered roller bearing dismantling device - Google Patents
A kind of bidirectional thrust tapered roller bearing dismantling device Download PDFInfo
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- CN208084268U CN208084268U CN201820047418.1U CN201820047418U CN208084268U CN 208084268 U CN208084268 U CN 208084268U CN 201820047418 U CN201820047418 U CN 201820047418U CN 208084268 U CN208084268 U CN 208084268U
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- suspension hook
- tapered roller
- roller bearing
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Abstract
A kind of bidirectional thrust tapered roller bearing dismantling device provided by the present application, including：Hand-held pole, connecting rod, connecting plate, the first suspension hook, the second suspension hook and platform sling.Wherein, hand-held pole is arranged in parallel with connecting plate, is connected by connecting rod between hand-held pole and connecting plate；There are two the first suspension hooks, two the first suspension hooks to be mutually parallel for vertical connection on connecting plate, and the first suspension hook includes bar portion and the first hook portion, first hook portion is vertically set on the end of bar portion, first hook portion is mutually perpendicular to hand-held pole, and bar portion is provided with platform sling, and platform sling is mutually parallel with the first hook portion；The bar portion of one of them the first suspension hook is provided with the second suspension hook, and the second suspension hook includes the second hook portion, the extending direction of the extending direction of the second hook portion and the first hook portion on the contrary, the outer diameter of the second hook portion less than the oilhole internal diameter on bidirectional thrust tapered roller bearing outer ring spacer.Bidirectional thrust tapered roller bearing is dismounted using the first suspension hook and the second suspension hook, the difficulty of dismounting is reduced, improves disassembly efficiency.
Description
Technical field
This application involves field of bearings more particularly to a kind of bidirectional thrust tapered roller bearing dismantling devices.
Background technology
Bidirectional thrust tapered roller bearing is mainly used together in rolling mill with multiple row cylinder roller bearing.Bidirectional propulsion
Taper roll bearing has the features such as can bearing axial load and united load, friction factor is relatively low, and rotating speed is higher, application
Widely.
A kind of bidirectional thrust tapered roller bearing includes the outer ring spacer between two seat rings of upper and lower two seat rings and support, outside
Blowout patche and two retainer components are provided in spacer ring.Wherein, retainer component includes retainer ontology and rolling element, rolling element
For taper roller, rolling element is arranged in retainer ontology.Rolling element in two retainer components is arranged with blowout patche top and bottom
Rolling path rolling connection.In bidirectional thrust tapered roller bearing production process, need respectively counter race, outer ring spacer, blowout patche and
Retainer component is dismantled or is assembled.In the prior art, the dismounting of bidirectional thrust tapered roller bearing is by producers apprentice
Hand operates.
However, due between outer ring spacer and blowout patche and two retainers fit-up gap it is smaller, by producers apprentice
It is larger that hand dismounts difficulty；Gap is smaller between two retainer components, and tighter with blowout patche assembly, and Manual-disassembling be easy to cause life
Production personnel's crushing injury of hand；In addition, in disassembly process, it is also easy to that blowout patche raceway is caused to collide with, influences bidirectional thrust tapered roller
The service life of bearing.
Utility model content
This application provides a kind of bidirectional thrust tapered roller bearing dismantling devices, to solve bidirectional thrust tapered roller axis
Hold the difficult problem of dismounting.
A kind of bidirectional thrust tapered roller bearing dismantling device provided by the present application, including：Hand-held pole, connecting rod, connection
Plate, the first suspension hook, the second suspension hook and platform sling, wherein
The hand-held pole is arranged in parallel with connecting plate, is connected by the connecting rod between the hand-held pole and connecting plate；
There are two first suspension hooks for vertical connection on the connecting plate, and two first suspension hooks are mutually parallel, described
First suspension hook includes bar portion and the first hook portion, and first hook portion is vertically set on the end of the bar portion, first hook portion
It is mutually perpendicular to hand-held pole, the bar portion is provided with the platform sling, and the platform sling is mutually parallel with the first hook portion；
The bar portion of one of them first suspension hook is provided with second suspension hook, and second suspension hook includes second hook
Portion, the extending direction of second hook portion is with the extending direction of the first hook portion on the contrary, the outer diameter of second hook portion is less than two-way
Oilhole internal diameter on tapered roller thrust bearing outer ring spacer.
Preferably, the first suspension hook bar portion for being provided with second suspension hook is length telescopic rod.
Preferably, second suspension hook and the first suspension hook weld.
Preferably, it is bonded with rubber in the second hook portion of second suspension hook.
Preferably, it is bonded with rubber in the first hook portion of first suspension hook.
Preferably, first suspension hook axially offers the first regulating tank along bar portion, and the platform sling is adjusted with described first
Slot is slidably connected.
Preferably, the platform sling is threaded through by platform sling fixing bolt in first regulating tank, first regulating tank
Platform sling fixing nut is arranged on the screw rod on the outside of bar portion.
Preferably, the second regulating tank is installed on the connecting plate, the bar portion beginning of two first suspension hooks is sliding
It is dynamic to be set in second regulating tank.
The advantageous effect of bidirectional thrust tapered roller bearing dismantling device provided by the present application includes：
Bidirectional thrust tapered roller bearing dismantling device provided by the present application, including hand-held pole, connecting rod, connecting plate,
One suspension hook, the second suspension hook and platform sling.First suspension hook is penetrated in retainer component, and retainer group is compressed using platform sling cooperation
Part can dismount holder component；Second suspension hook is penetrated in the oilhole of outer ring spacer, outer ring spacer can be lifted or place, it is real
Now to the dismounting of outer ring spacer, efficiently solves producers' Manual-disassembling and crushing injury of hand and blowout patche raceway is caused to collide with
Problem greatly reduces the difficulty of bidirectional thrust tapered roller bearing dismounting, improves disassembly efficiency.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application；
Fig. 2 is a kind of side structure signal of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application
Figure；
Fig. 3 is a kind of Facad structure signal of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application
Figure；
Fig. 4 is a kind of dismounting schematic diagram of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work should all belong to the application protection
Range.
It is that a kind of structure of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application is shown referring to Fig. 1
It is intended to, as shown in Figure 1, it is provided by the embodiments of the present application to tapered roller thrust bearing dismantling device, including：Hand-held pole 1, connection
Bar 2, connecting plate 3, the first suspension hook 4, the second suspension hook 5 and platform sling 6.
Specifically, hand-held pole 1 is cylindrical rods, facilitate grasping.2 one end of connecting rod is fixed at the centre of hand-held pole 1, and
Vertical with hand-held pole 1,2 other end of connecting rod is fixed at the centre of connecting plate 3, vertical with connecting plate 3, hand-held pole 1 and company
Fishplate bar 3 is arranged in parallel.
There are two the first suspension hooks 4, two the first suspension hooks 4 to be mutually parallel for vertical connection on connecting plate 3.It is this Shen referring to Fig. 2
Please embodiment provide a kind of bidirectional thrust tapered roller bearing dismantling device side structure schematic diagram, as shown in Fig. 2, first
Suspension hook 4 includes bar portion 7 and the first hook portion 8, and the first hook portion 8 is vertically set on the end of bar portion 7, the first hook portion 8 and 1 phase of hand-held pole
Mutually vertical, bar portion 7 is provided with platform sling 6, and platform sling 6 is mutually parallel with the first hook portion 8.
Further, the first suspension hook 4 axially offers the first regulating tank 9 along bar portion 7, and platform sling 6 and the first regulating tank 9 slide
Connection keeps the spacing of platform sling 6 and the first hook portion 8 adjustable.
The bar portion 7 of one of them the first suspension hook 4 is provided with the second suspension hook 5, and the second suspension hook 5 includes the second hook portion, second hook
The extending direction in portion and the extending direction of the first hook portion 8 are on the contrary, the outer diameter of the second hook portion is less than bidirectional thrust tapered roller bearing
Oilhole internal diameter on outer ring spacer.
In the present embodiment, the bar portion 7 of the second suspension hook 5 and the first suspension hook 4 is welded, and fixation can avoid making in use
It falls off.The bar portion 7 for being provided with the second suspension hook 5 is length telescopic rod, keeps spacing of second suspension hook 5 apart from hand-held pole 1 adjustable,
To adjust the torque of hand-held pole 1.
It is bonded with the first rubber 12 in first hook portion 8 of the first suspension hook 4.Is bonded in second hook portion of the second suspension hook 5
Two rubber 11.
Referring to Fig. 3, for a kind of front knot of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application
Structure schematic diagram, as shown in figure 3, platform sling 6 is threaded through by platform sling fixing bolt 13 in the first regulating tank 9, the first regulating tank 9 is located at
It is arranged with platform sling fixing nut 14 on the screw rod in 7 outside of bar portion.When unscrewing platform sling fixing nut 14, platform sling 6 can be made first
Sliding in regulating tank 9；When tightening platform sling fixing nut 14, position of the platform sling 6 in the first regulating tank 9 can be made to fix.
The second regulating tank 10 is installed on connecting plate 3, the bar portion 7 of two the first suspension hooks 4 is slideably positioned in the second tune
It saves in slot 10,7 beginning of bar portion is provided with screw thread, can coordinate suspension hook fixing nut 19, by the first suspension hook 4 in the second regulating tank 10
Position be fixed, and fastened using 17 pairs of suspension hook fixing nuts 19 of locking pad.
It is that a kind of dismounting of bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application is shown referring to Fig. 4
It is intended to, as shown in figure 4, since the outer diameter of the second suspension hook 5 is less than the oilhole internal diameter on bidirectional thrust tapered roller bearing outer ring spacer,
Therefore the second suspension hook 5 can be threaded through in the oilhole of outer ring spacer 15, catches hand-held pole 1 just and can realize the dismounting to outer ring spacer 15
Or installation.The second rubber 11 being bonded on second suspension hook 5 can avoid causing bump injury to oilhole.
It, can be by adjusting the first suspension hook 4 in the second regulating tank 10 when dismounting the retainer component 18 of 16 both sides of blowout patche
Position, so that the first hook portion 8 of two the first suspension hooks 4 is installed on respectively in 2~3 retainer fenestras of retainer component 18,
Position of the platform sling 6 in the first regulating tank 9 is adjusted using platform sling fixing bolt 13, platform sling 6 is made to be pressed on retainer component 18,
Retainer component 18 is dismantled in realization.
In addition, bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application, also using the first suspension hook 4
The seat ring 20 and blowout patche 16 of bidirectional thrust tapered roller bearing are dismantled.
As seen from the above-described embodiment, bidirectional thrust tapered roller bearing dismantling device provided by the embodiments of the present application, including
Hand-held pole, connecting rod, connecting plate, the first suspension hook, the second suspension hook and platform sling.First suspension hook is penetrated in retainer component, and profit
Coordinated with platform sling and compress retainer component, holder component can dismounted；Second suspension hook is penetrated in the oilhole of outer ring spacer,
It can lift or place outer ring spacer, realize the dismounting to outer ring spacer, efficiently solve producers' Manual-disassembling and cause crushing injury of hand
And blowout patche raceway the problem of colliding with, the difficulty of bidirectional thrust tapered roller bearing dismounting is greatly reduced, improves and tears open
Fill efficiency.
Since embodiment of above is that reference combination illustrates on other modes, have between different embodiments
There is an identical part, just to refer each other for identical, similar part between each embodiment in this specification.Herein no longer in detail
It illustrates.
It should be noted that in the present specification, the relational terms of such as " first " and " second " or the like are used merely to
It distinguishes one entity or operation from another entity or operation, and not necessarily requires or imply these entities or operation
Between there are any this actual relationship or sequences.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that circuit structure, article or equipment including a series of elements include not only those
Element, but also include other elements that are not explicitly listed, or further include for this circuit structure, article or equipment
Intrinsic element.In the absence of more restrictions, there is the element that sentence "including a ..." limits, it is not excluded that
There is also other identical elements in circuit structure, article or equipment including the element.
Those skilled in the art will readily occur to the application after considering specification and putting into practice the disclosure of utility model here
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these changes
Type, purposes or adaptive change follow the general principle of the application and include that the application is undocumented in the art
Common knowledge or conventional techniques.The description and examples are only to be considered as illustrative, the true scope and spirit of the application
It is pointed out by the content of claim.
Above-described the application embodiment does not constitute the restriction to the application protection domain.
Claims (8)
1. a kind of bidirectional thrust tapered roller bearing dismantling device, which is characterized in that including：Hand-held pole (1), connects connecting rod (2)
Fishplate bar (3), the first suspension hook (4), the second suspension hook (5) and platform sling (6), wherein
The hand-held pole (1) is arranged in parallel with connecting plate (3), passes through the connection between the hand-held pole (1) and connecting plate (3)
Bar (2) connects；
There are two first suspension hooks (4), two first suspension hooks (4) to be mutually parallel for vertical connection on the connecting plate (3),
First suspension hook (4) includes bar portion (7) and the first hook portion (8), and first hook portion (8) is vertically set on the bar portion (7)
End, first hook portion (8) is mutually perpendicular to hand-held pole (1), and the bar portion (7) is provided with the platform sling (6), described to hang
Plate (6) is mutually parallel with the first hook portion (8)；
The bar portion (7) of one of them first suspension hook (4) is provided with second suspension hook (5), and second suspension hook (5) includes
Second hook portion, the extending direction of second hook portion and the extending direction of the first hook portion (8) on the contrary, second hook portion outer diameter
Less than the oilhole internal diameter on bidirectional thrust tapered roller bearing outer ring spacer.
2. bidirectional thrust tapered roller bearing dismantling device as described in claim 1, which is characterized in that be provided with described second
The bar portion (7) of suspension hook (5) is length telescopic rod.
3. bidirectional thrust tapered roller bearing dismantling device as described in claim 1, which is characterized in that second suspension hook
(5) it is welded with the first suspension hook (4).
4. bidirectional thrust tapered roller bearing dismantling device as described in claim 1, which is characterized in that second suspension hook
(5) the second rubber (11) is bonded in the second hook portion.
5. bidirectional thrust tapered roller bearing dismantling device as described in claim 1, which is characterized in that first suspension hook
(4) the first rubber (12) is bonded in the first hook portion (8).
6. bidirectional thrust tapered roller bearing dismantling device as described in claim 1, which is characterized in that first suspension hook
(4) the first regulating tank (9) axially is offered along bar portion (7), the platform sling (6) is slidably connected with first regulating tank (9).
7. bidirectional thrust tapered roller bearing dismantling device as claimed in claim 6, which is characterized in that the platform sling (6) is logical
It crosses platform sling fixing bolt (13) to be threaded through in first regulating tank (9), first regulating tank (9) is located on the outside of bar portion (7)
Screw rod on be arranged with platform sling fixing nut (14).
8. bidirectional thrust tapered roller bearing dismantling device as described in claim 1, which is characterized in that the connecting plate (3)
On be installed with the second regulating tank (10), bar portion (7) beginning of two first suspension hooks (4) is slideably positioned in described second
In regulating tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047418.1U CN208084268U (en) | 2018-01-11 | 2018-01-11 | A kind of bidirectional thrust tapered roller bearing dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047418.1U CN208084268U (en) | 2018-01-11 | 2018-01-11 | A kind of bidirectional thrust tapered roller bearing dismantling device |
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| Publication Number | Publication Date |
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| CN208084268U true CN208084268U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820047418.1U Active CN208084268U (en) | 2018-01-11 | 2018-01-11 | A kind of bidirectional thrust tapered roller bearing dismantling device |
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| CN (1) | CN208084268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660247A (en) * | 2020-06-19 | 2020-09-15 | 广东电网有限责任公司 | Dismounting device of oil blanket cup |
-
2018
- 2018-01-11 CN CN201820047418.1U patent/CN208084268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660247A (en) * | 2020-06-19 | 2020-09-15 | 广东电网有限责任公司 | Dismounting device of oil blanket cup |
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| GR01 | Patent grant |