CN207139693U - Bearing rapid dismounting apparatus - Google Patents
Bearing rapid dismounting apparatus Download PDFInfo
- Publication number
- CN207139693U CN207139693U CN201721113524.7U CN201721113524U CN207139693U CN 207139693 U CN207139693 U CN 207139693U CN 201721113524 U CN201721113524 U CN 201721113524U CN 207139693 U CN207139693 U CN 207139693U
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- bearing
- supporting plate
- tailstock
- bottom plate
- mandrel
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Abstract
The utility model discloses bearing rapid dismounting apparatus.The bearing rapid dismounting apparatus includes：Bottom plate；Supporting mechanism, including the lifting unit being connected with bottom plate, the supporting plate being connected with lifting unit and the positioning seat being slidedly arranged in supporting plate；Bearing dismantling mechanism, including the tailstock being slidedly arranged on bottom plate, the mounting seat being connected with tailstock, spiral mandrel, spiral mandrel is installed on close to the expansion spline of one end of supporting plate, with the mandrel handle of helix core axis connection and be inserted in the push rod of the one end of spiral mandrel away from supporting plate, a core axle hole is offered in the middle part of mounting seat, spiral mandrel is installed in core axle hole and can moved under the effect of mandrel handle along core axle hole direction close to or away from supporting plate direction, push rod is may be connected to when being moved along spiral mandrel in expansion spline, and expansion spline is used to connect bearing.Bearing rapid dismounting apparatus described in the utility model, rapidly can be dismounted to bearing, and disassembly efficiency is high, and will not damage bearing；It is relatively low to dismount integral cost.
Description
Technical field
It the utility model is related to bearing dismantling technical field, and in particular to a kind of bearing rapid dismounting apparatus.
Background technology
When assembling belt transport equipment, roller rotating mechanism therein needs bearing being arranged in roller, runs into axle
When holding damage, it is also necessary to remove and renew.The structure of bearing is made up of steel ball, inner ring sleeve, exterior ring cap etc., due to that can not collide
Extrude energetically, therefore it is difficult to ensure that safety dismounts, artificial dismounting easily causes the damage of bearing, expends installation time, and
Disassembly efficiency is relatively low, influences project process.
Some existing bearing dismounting devices, it is impossible to while installation and removal are realized, two kinds of equipment need to spend high cost
Purchase；And tear open and add up complex steps with dress, consume a longer time, influence disassembly efficiency.
Utility model content
Based on this, the utility model provides a kind of bearing rapid dismounting apparatus, and it rapidly can be dismounted to bearing,
Disassembly efficiency is high, and will not damage bearing；It is relatively low to dismount integral cost.
In order to realize the purpose of this utility model, the utility model uses following technical scheme：
A kind of bearing rapid dismounting apparatus, it includes：
Bottom plate；
Supporting mechanism, the supporting mechanism be used for support need install bearing mechanical parts, the supporting mechanism include with
Lifting unit, the supporting plate being connected with the lifting unit and the positioning seat being slidedly arranged in the supporting plate of the bottom plate connection；
Bearing dismantling mechanism, the bearing dismantling mechanism are used to bearing being attached on the mechanical parts or by the machine
Dismantled on tool part；The bearing dismantling mechanism includes being slidedly arranged on the bottom plate along close to or away from the direction of the supporting plate
On tailstock, be connected with the tailstock mounting seat, spiral mandrel, be installed on the spiral mandrel close to the one of the supporting plate
The expansion spline at end, with the mandrel handle of the helix core axis connection and being inserted in the spiral mandrel away from the supporting plate
One end push rod, offer a core axle hole in the middle part of the mounting seat, the spiral mandrel be installed in the core axle hole and
It can be moved under the mandrel handle effect along core axle hole direction close to or away from the supporting plate direction.
Above-mentioned bearing rapid dismounting apparatus, the automatic of bearing is realized by the cooperation of mandrel, push rod and expansion spline
Installation and dismounting, are rapidly dismounted to bearing, and disassembly efficiency is high, and will not damage bearing；And dismount integration to set
Put, cost is relatively low；There is provided lifting unit, can adjust the height of roller, to be accurately positioned with bearing, ensure assembling essence
Degree and speed；Dismounting and supporting mechanism relative can slide, and the stroke of reduction mandrel and push rod, reduce cost.
In wherein some embodiments, installation is provided with the mandrel between the core axle hole and the mandrel handle
Bearing part.
In wherein some embodiments, the end of the push rod is provided with pusher grip.
In wherein some embodiments, the bearing dismantling mechanism also includes a position-limit mechanism, and the position-limit mechanism includes
Some limit bases being adjustably connected with the mounting seat, the curved setting of first end of the limit base, some limits
The first end of position seat forms a spacing hole for being used to pass through the spiral mandrel.Helix core can be precisely located in position-limit mechanism
Axle, spiral mandrel deviation post in moving process is prevented, ensure positioning precision.
In wherein some embodiments, offer T-shaped chute in the mounting seat, the second end of the limit base be provided with
The T-shaped sliding block of the T-shaped chute adaptation, the T-shaped sliding block are located in the T-shaped chute, the limit base and the installation
Seat is connected by connector, so that the limit base is adjustably connected with the mounting seat.
In wherein some embodiments, the top of the tailstock is provided with an installing plate, accordingly at the bottom of the mounting seat
Portion offers mounting groove, and the installing plate is located in the mounting groove to connect the tailstock and the mounting seat.
In wherein some embodiments, the bottom plate is provided with tailstock gib block, is accordingly opened in the bottom of the tailstock
Provided with tailstock guide groove, the tailstock gib block is located in the tailstock guide groove, so that the tailstock is slidedly arranged on the bottom plate
On.
In wherein some embodiments, the supporting plate is provided with supporting plate gib block, accordingly in the positioning seat
Bottom offers positioning seat guide groove, and the positioning seat gib block is located in the positioning seat guide groove, so that the positioning seat
It is slidedly arranged in the supporting plate.
In wherein some embodiments, the V-shaped setting in top of the positioning seat, the positioning seat is by magnetic material system
Into.
In wherein some embodiments, the lifting unit includes being connected to the linear bearing of the supporting plate bottom, rotated
Bearing and the lifters being connected with the rolling bearing；The bottom of the supporting plate offers bearing groove, the rolling bearing
It is installed in the bearing groove；Bottom plate mesopore is offered on the bottom plate and bottom plate is lateral opening, the lifters include elevating lever
And the lifting handle being connected with the elevating lever, elevating lever wear the bottom plate mesopore, the linear bearing wears the bottom
Edges of boards hole.
Brief description of the drawings
Fig. 1 is the structural representation of bearing rapid dismounting apparatus described in the preferred embodiment of the utility model one；
Fig. 2 is the top view of bearing rapid dismounting apparatus described in Fig. 1；
Fig. 3 is Fig. 2 A-A to sectional view；
Fig. 4 is the lifters structural representation of bearing rapid dismounting apparatus described in Fig. 1；
Fig. 5 is the limit base structural representation of position-limit mechanism in bearing rapid dismounting apparatus described in Fig. 1.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Embodiment
Bearing rapid dismounting apparatus 100 described in the utility model, for bearing to be installed into roller or other mechanical parts
On, or the bearing removal on roller or other mechanical parts got off.In the present embodiment, the dismounting for the bearing in roller.
It refer to Fig. 1 to Fig. 5, described bearing rapid dismounting apparatus 100, including bottom plate 10 and on bottom plate 10
Supporting mechanism 20 and bearing dismantling mechanism 30, supporting mechanism 20 are used to support roller 40, and bearing dismantling mechanism 30 is used for bearing
50 are installed on roller 40 or disassemble the bearing 50 on roller 40 to be changed, and rapidly bearing is torn open
Dress, disassembly efficiency is high, and will not damage bearing；And integrated setting is dismounted, cost is relatively low.
Fig. 1 is continued referring to, specifically, bottom plate 10 includes bottom plate body 11 and to be respectively arranged in bottom plate body 11 relative
The L-type support frame 12 of two side edges.Bottom plate mesopore 13 and bottom plate lateral opening 14, bottom plate mesopore 13 are offered on bottom plate body 11
The centre of bottom plate body 11 is opened in, bottom plate lateral opening 14 is opened in bottom plate body 11 close to side edge.The present embodiment midsole edges of boards
The quantity in hole 14 is four, is set corresponding to the lifting unit of supporting mechanism 20.Tailstock gib block is additionally provided with bottom plate body 11
15, for being connected with the tailstock of bearing dismantling mechanism 30.
Fig. 1 and Fig. 3 are refer to, supporting mechanism 20 includes the lifting unit 21 being connected with the bottom plate body 11 of bottom plate 10 and risen
The supporting plate 22 of the connection of drop portion 21 and the positioning seat 23 being slidedly arranged in supporting plate 22, lifting unit 21 are used to promote supporting plate 22 to do
Lifting moving, so as to adjust the vertical position of positioning seat 23, to position the position of bearing.Positioning seat 23 is used for location and installation roller
40.In a wherein embodiment, positioning seat 23 is made of magnetic material, and roller 40 is made of metal material, and roller 40 is placed in
When on positioning seat 23, suck automatically on positioning seat 23.In other examples, positioning seat 23 can also use fixed with roller 40
Position block compresses or other modes.The V-shaped setting in top of positioning seat 23, roller 40, which is placed in V-groove, to be positioned.
Supporting plate gib block 221 is provided with supporting plate 22, accordingly positioning seat is offered in the bottom of positioning seat 23 and leads
To groove 231, positioning seat gib block 221 is located in positioning seat guide groove 231, so that positioning seat 23 is slidedly arranged in supporting plate 22.It is fixed
Position seat 23 moves along supporting plate 22, can adjust position of the roller 40 with respect to bearing 50, reduce the stroke of mandrel, reduce into
This.
Fig. 1, Fig. 3 and Fig. 4 are refer to, lifting unit 21 includes being connected to linear bearing 24, the rotary shaft of the bottom of supporting plate 22
Hold 25 and the lifters 26 being connected with rolling bearing 25；The bottom of supporting plate 22 offers bearing groove 223, and rolling bearing 25 is pacified
Loaded in bearing groove 223；Lifters 26 include elevating lever 261 and the lifting handle 262 being connected with elevating lever 261, elevating lever
261 wear the bottom plate mesopore 13 on bottom plate body 11, and linear bearing 24 wears bottom plate lateral opening 14, rotate lifting handle 262 manually
When, elevating lever 261 lifts along bottom plate mesopore 13, and linear bearing 24 drives support along lateral opening 14 lifting of bottom plate, elevating lever 261
Plate 22 does lifting moving, the vertical position of supporting plate 22 is thus adjusted, to be accurately positioned bearing 50.
Fig. 3 is refer to, wherein in an embodiment, a mesopore external member 27 is arranged in bottom plate mesopore 13, mesopore external member 27 includes
One mesopore positioning sleeve and diameter are more than the mesopore location-plate of mesopore positioning sleeve, and bottom plate mesopore 13 is a stepped hole, mesopore external member
27 adaptations are arranged in the stepped hole.Similarly, one side borehole jack part 28 is arranged in bottom plate lateral opening 14, it is lateral opening that lateral opening external member 28 includes one
Positioning sleeve 281 and diameter are more than the lateral opening location-plate 282 of lateral opening positioning sleeve 281, and it is lateral opening that lateral opening positioning sleeve 281 wears bottom plate
14, lateral opening location-plate 282 is pressed on bottom plate body 11 and is connected with bottom plate body 11.Thus, it is possible to more stably positioning rises
Drop portion 21.
It refer to Fig. 1 and Fig. 3, tailstock 31 that bearing dismantling mechanism 30 includes being slidedly arranged on the bottom plate body 11 of bottom plate 10,
The mounting seat 32 that is connected with tailstock 31, spiral mandrel 33, be installed on mandrel 33 close to one end of supporting plate 22 expansion spline 34,
The mandrel handle 35 that is connected with spiral mandrel 33 and the push rod 36 for being inserted in the one end of spiral mandrel 33 away from supporting plate 22, peace
The middle part of dress seat 32 offers a core axle hole 321, and spiral mandrel 33 is installed in above-mentioned core axle hole 321, and bearing 50 is installed on
Expand on spline 34, when rotation mandrel's handle 35, spiral mandrel 33 moves while rotating towards the direction of roller 40, will
Bearing 50 is attached in roller 40, and then backwards rotation mandrel handle 35 resets spiral mandrel 33；When dismantling bearing 50, first turn
Moving mandrel's handle 35, the expansion spline 34 on spiral mandrel 33 are connected on bearing 50, are then promoted towards the direction of roller 40
Push rod 36, the end of push rod 36 are inserted on expansion spline 34, now expand spline 34 and expand, the inwall of its outer wall and bearing 50 is tight
Patch, fixes bearing 50, then successively resets spiral mandrel 33 and push rod 36, and bearing 50 is removed i.e. from expansion spline 34
Can.
Tailstock 31 is slidedly arranged on bottom plate body 11 towards the direction close to or far away from supporting plate 22.Specifically：Bottom plate 10
Bottom plate body 11 be provided with tailstock gib block 15, accordingly offer tailstock guide groove 312 in the bottom of tailstock 31, tailstock is led
Tailstock guide groove 312 is located in bar 15, so that tailstock 31 is slidedly arranged on bottom plate 10.Tailstock is promoted along tailstock gib block 15
31, the distance of the opposing roller 40 of tailstock 31 is can adjust, mutual distance can be so adjusted according to the size of roller 40, with
Adapt to different rollers 40.And the stroke of spiral mandrel 33 can be reduced, reduce cost.
In a wherein embodiment, the top of tailstock 31 is provided with an installing plate 313, is accordingly opened up in the bottom of mounting seat 32
There is mounting groove (not shown), installing plate 313 is located in mounting groove to connect tailstock 31 and mounting seat 32.
Installation bearing part 322 is provided with the outer wall of mandrel 33 between core axle hole 321 and mandrel handle 35 so that rotate
Rotated when mandrel handle 35 is with moving mandrel 33 more smooth.In a wherein embodiment, installation bearing part 322 one end is installed on core axle hole
In 321, the other end abuts with mandrel handle 35.
The end of push rod 36 is provided with pusher grip 361 so that is more convenient when promoting pusher grip 361.Push rod 36 is close to branch
The end of fagging 22 is in cone-shaped, is more convenient to be connected with expansion spline 34.
Further, bearing dismantling mechanism 30 also includes a position-limit mechanism 37, and the position-limit mechanism 37 includes and mounting seat 32
The equidistant some limit bases 371 adjustably connected, the curved setting of first end of limit base 371, some limit bases 371
First end forms a spacing hole (not shown) for being used to pass through mandrel 33, to play position-limiting action to spiral mandrel 33, prevents core
Off center position in the rotation process of axle 33, so as to more accurately be positioned with roller 40.
Fig. 1 and Fig. 5 are refer to, wherein in an embodiment, adjustably connected mode is limit base 371 with mounting seat 32：
T-shaped chute 323 is offered in mounting seat 32, the second end of limit base 371 is provided with the T-shaped sliding block being adapted to the T-shaped chute 323
373, T-shaped sliding block 373 is located in T-shaped chute 323, and limit base 371 is connected with mounting seat 32 by connector, is taken out or is unscrewed
Connector, position of the T-shaped sliding block 373 in T-shaped chute 323 is adjusted, so that limit base 371 adjustably connects with mounting seat 32
Connect.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. bearing rapid dismounting apparatus, it is characterised in that including：Bottom plate；Supporting mechanism, the supporting mechanism be used for support need install bearing mechanical parts, the supporting mechanism include with it is described Lifting unit, the supporting plate being connected with the lifting unit and the positioning seat being slidedly arranged in the supporting plate of bottom plate connection；Bearing dismantling mechanism, the bearing dismantling mechanism are used to bearing being attached on the mechanical parts or by the mechanical parts On dismantled；The bearing dismantling mechanism includes edge and is slidedly arranged on close to or away from the direction of the supporting plate on the bottom plate Tailstock, the mounting seat being connected with the tailstock, spiral mandrel, the spiral mandrel is installed on close to one end of the supporting plate Expand the mandrel handle of spline and the helix core axis connection and be inserted in one of the spiral mandrel away from the supporting plate The push rod at end, the mounting seat middle part offer a core axle hole, and the spiral mandrel is installed in the core axle hole and described It can be moved under the effect of mandrel handle along core axle hole direction close to or away from the supporting plate direction.
- 2. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：It is located at the core axle hole on the mandrel Installation bearing part is provided between the mandrel handle.
- 3. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：The end of the push rod is provided with push rod hand Handle.
- 4. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：The bearing dismantling mechanism also includes one Position-limit mechanism, the position-limit mechanism include some limit bases for being adjustably connected with the mounting seat, and the of the limit base The curved setting in one end, the first end of some limit bases form a spacing hole for being used to pass through the spiral mandrel.
- 5. bearing rapid dismounting apparatus according to claim 4, it is characterised in that：T-shaped cunning is offered in the mounting seat Groove, the second end of the limit base are provided with the T-shaped sliding block being adapted to the T-shaped chute, and the T-shaped sliding block is located in described T-shaped In chute, the limit base is connected with the mounting seat by connector, so that the limit base can adjust with the mounting seat Ground connects.
- 6. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：The top of the tailstock is provided with an installation Plate, accordingly offers mounting groove in the bottom of the mounting seat, and the installing plate is located in the mounting groove to connect State tailstock and the mounting seat.
- 7. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：The bottom plate is oriented to provided with tailstock Bar, tailstock guide groove accordingly being offered in the bottom of the tailstock, the tailstock gib block is located in the tailstock guide groove, So that the tailstock is slidedly arranged on the bottom plate.
- 8. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：The supporting plate is led provided with supporting plate To bar, positioning seat guide groove is accordingly offered in the bottom of the positioning seat, it is described fixed that the positioning seat gib block is located in Position seat guide groove, so that the positioning seat is slidedly arranged in the supporting plate.
- 9. the bearing rapid dismounting apparatus according to claim 1 or 8, it is characterised in that：The top of the positioning seat is V-shaped Set, the positioning seat is made up of magnetic material.
- 10. bearing rapid dismounting apparatus according to claim 1, it is characterised in that：The lifting unit includes being connected to institute State the linear bearing, rolling bearing and the lifters being connected with the rolling bearing of supporting plate bottom；The bottom of the supporting plate Portion offers bearing groove, and the rolling bearing is installed in the bearing groove；Bottom plate mesopore and bottom are offered on the bottom plate Edges of boards hole, the lifters include elevating lever and the lifting handle being connected with the elevating lever, elevating lever wear the bottom plate Mesopore, it is lateral opening that the linear bearing wears the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113524.7U CN207139693U (en) | 2017-08-31 | 2017-08-31 | Bearing rapid dismounting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113524.7U CN207139693U (en) | 2017-08-31 | 2017-08-31 | Bearing rapid dismounting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139693U true CN207139693U (en) | 2018-03-27 |
Family
ID=61676978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721113524.7U Active CN207139693U (en) | 2017-08-31 | 2017-08-31 | Bearing rapid dismounting apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN207139693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396798A (en) * | 2018-12-07 | 2019-03-01 | 中车株洲电机有限公司 | A kind of shafting dismounting platform |
| CN109822331A (en) * | 2019-03-30 | 2019-05-31 | 日照宝华新材料有限公司 | A kind of cold rolled band steel coiling sleeve disassembly vehicle |
| CN114179026A (en) * | 2021-11-25 | 2022-03-15 | 哈工大机器人创新中心有限公司 | Quick connecting device suitable for heavy-load rotary joint |
-
2017
- 2017-08-31 CN CN201721113524.7U patent/CN207139693U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396798A (en) * | 2018-12-07 | 2019-03-01 | 中车株洲电机有限公司 | A kind of shafting dismounting platform |
| CN109822331A (en) * | 2019-03-30 | 2019-05-31 | 日照宝华新材料有限公司 | A kind of cold rolled band steel coiling sleeve disassembly vehicle |
| CN109822331B (en) * | 2019-03-30 | 2023-12-29 | 日照宝华新材料有限公司 | Cold-rolled strip steel coiling sleeve disassembling vehicle |
| CN114179026A (en) * | 2021-11-25 | 2022-03-15 | 哈工大机器人创新中心有限公司 | Quick connecting device suitable for heavy-load rotary joint |
| CN114179026B (en) * | 2021-11-25 | 2022-08-02 | 哈工大机器人创新中心有限公司 | Quick connecting device suitable for heavy-load rotary joint |
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