CN206623032U - A kind of rolling mill bearing dismantling device - Google Patents
A kind of rolling mill bearing dismantling device Download PDFInfo
- Publication number
- CN206623032U CN206623032U CN201720290029.7U CN201720290029U CN206623032U CN 206623032 U CN206623032 U CN 206623032U CN 201720290029 U CN201720290029 U CN 201720290029U CN 206623032 U CN206623032 U CN 206623032U
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- CN
- China
- Prior art keywords
- bearing
- plate
- connecting rod
- base
- rolling mill
- 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
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Abstract
A kind of rolling mill bearing dismantling device is the utility model is related to, belongs to rolling mill bearing maintained equipment technical field.2 sliding blocks, the connecting rod of one end and base fixation, the revoling tube being sheathed in connecting rod, location-plate, bearing plate and the suspension ring for being fixed on connecting rod top being slidably connected including base, with base both ends；The revoling tube top is fixed with handle, and the both ends of revoling tube bottom any bar diameter are symmetrically fixed with 2 sets of linkages, and the other end of linkage is hinged with 2 sliding blocks；The bearing plate is placed on location-plate；Through hole is provided with bearing plate, through hole is sheathed in connecting rod, and bearing plate bottom surface overlaps with location-plate upper surface；The suspension ring are connected with connecting rod threaded upper ends.The utility model uses slider-rocker mechanism, can quickly, be accomplished in a simple the dismounting of rolling mill bearing, improve disassembly efficiency；The situation of being scattered in multirow bearing disassembly process is avoided simultaneously, and the security of bearing dismantling is substantially improved.
Description
Technical field
A kind of rolling mill bearing dismantling device is the utility model is related to, belongs to rolling mill bearing maintained equipment technical field.
Background technology
Smelter cold rolling mill bearing needs periodically dismounting to carry out clean and maintenance, more in the prior art to be carried out using artificial
The dismounting cleaning of rolling mill bearing one by one；Because rolling mill bearing be multirow bearing and online quantity it is more, the cleaning frequency require it is short, so often
Its rolling mill bearing dismounting maintenance workload is larger, and dismounting is cumbersome, wastes time and energy；And easily occur to dissipate in multirow bearing disassembly process
Fall, cause staff injured, larger potential safety hazard be present.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rolling mill bearing dismantling device, can be square using the device
Just, safety completes the dismounting to rolling mill bearing, improves operating efficiency, ensures worker safety.
Solve above-mentioned technical problem technical scheme be：
A kind of rolling mill bearing dismantling device, including 2 sliding blocks, one end and the base that base and base both ends are slidably connected
Fixed connecting rod, the revoling tube being sheathed in connecting rod, the location-plate for being fixed on connecting rod top, bearing plate and hang
Ring；The revoling tube top is fixed with handle, and the both ends of revoling tube bottom any bar diameter are symmetrically fixed with 2 sets of connecting rod machines
Structure, the other end of linkage are hinged with 2 sliding blocks；The bearing plate is placed on location-plate；Through hole is provided with bearing plate,
Through hole is sheathed in connecting rod, and bearing plate bottom surface overlaps with location-plate upper surface；The suspension ring connect with connecting rod threaded upper ends
Connect.
A kind of above-mentioned rolling mill bearing dismantling device, the base both ends are provided with 2 slideways along base length direction, 2
Sliding block is slidably connected with 2 slideways；Base both ends are provided with the bar hole of 2 thickness directions insertion, and bar hole is along base length side
To extension, 2 hinges coordinate in 2 bar holes and for gap, and the lower end of 2 hinges is fixed with 2 sliding blocks respectively, upper end
It is hinged respectively with 2 sets of linkages；The connecting rod is vertical with the center of base upper surface to fix, between revoling tube and connecting rod
Gap coordinates；Contiguous block is fixed with the suspension ring, contiguous block center opens up screw and is connected with connecting rod threaded upper ends, and contiguous block is straight
Footpath is more than the diameter of through hole on bearing plate.
A kind of above-mentioned rolling mill bearing dismantling device, the length of the base is less than inner rings of rolling-mill bearings diameter, when 2 cunnings
After block skids off from 2 slideways, the total length of 2 sliding blocks and base is more than inner rings of rolling-mill bearings diameter；The bearing plate
Length is equal to bearing outer diameter.
A kind of above-mentioned rolling mill bearing dismantling device, the often set linkage are made up of 2 connecting rods being hinged, and 2
One end and the end points of revoling tube bottom any bar diameter are fixed after root rod hinge connection, the other end and the hinge in bar hole on base
Axle is hinged.
A kind of above-mentioned rolling mill bearing dismantling device, the location-plate fixed by rectangular horizontal plate and rectangle vertical plate and
Into bearing plate is positioned on level board；Bearing plate bottom surface overlaps with level board upper surface；The rectangular horizontal plate of location-plate
Length direction is vertical with base length direction.
Application method of the present utility model is：The utility model is put into the inner ring of rolling mill bearing, bearing plate pressure first
The firmly upper bearing (metal) end cover of rolling mill bearing；Rotary handle；Because revoling tube, 2 sets of linkages are constituted with 2 sliding blocks and shaken
Bar slide block mechanism, when rotary handle, 2 sliding blocks will stretch out from the slideway of base, and the both ends of sliding block are stuck in rolling mill bearing
Inner ring in, gradually tighten suspension ring, connecting rod and base is moved upwards, band movable slider move upwards, final sliding block, connecting rod
Rolling mill bearing is firmly blocked with bearing plate, purpose of the suspension hook to the i.e. reachable bearing removal of suspension ring of hanging oneself；When dismounting finishes
Afterwards, it is necessary to take out rolling mill bearing dismantling device, suspension ring are unclamped, then rotary handle round about, rotated sleeve pipe, connecting rod machine
The slider-rocker mechanism of structure and sliding block composition is transferred to sliding block, and making 2 slide retractions, suspension hook is hung to hanging oneself in the slideway of base
Ring, rolling mill bearing dismantling device can be taken out.The rectangular horizontal plate length direction of location-plate is vertical with base length direction, purpose
To ensure that the length direction of bearing plate is vertical with base length direction, shaft strength is uniform when can improve dismounting rolling mill bearing
Property, prevent bearing deformation；The rectangle vertical plate of location-plate can limit circumferentially rotating for bearing plate, play positioning action.
The beneficial effects of the utility model are：
The utility model uses slider-rocker mechanism, can quickly, be accomplished in a simple the dismounting of rolling mill bearing, improve dismounting effect
Rate；The sliding block for stretching out bearing plate and base by the way of suspension ring are tightened compresses bearing, prevents each part phase of multirow bearing
To movement, the situation of being scattered in multiple row rolling mill bearing disassembly process is effectively prevent, the security of bearing dismantling is substantially improved.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is this Fig. 1 top view；
Fig. 3 is the utility model base, connecting rod and positioning plate structure schematic diagram；
Fig. 4 is the utility model revoling tube, handle and linkage arrangement schematic diagram；
Fig. 5 is slide block structure schematic diagram of the present utility model；
Fig. 6 is the utility model bearing plate structural representation；
Fig. 7 is the utility model suspension ring structural representation；
In figure mark for：Base 1, sliding block 2, connecting rod 3, revoling tube 4, location-plate 5, bearing plate 6, suspension ring 7, handle
8th, linkage 9, through hole 10, slideway 11, bar hole 12, hinge 13, contiguous block 14, screw 15.
Embodiment
Fig. 1 and Fig. 2 show, a kind of rolling mill bearing dismantling device of the utility model, including upper surface for rectangle base 1,
The lower end connecting rod 3 fixed vertical with the center of the upper surface of base 1, it is sheathed in connecting rod 3 and is gap between connecting rod 3
The revoling tube 4 of cooperation, the location-plate 5 for being fixed on the top of connecting rod 3, rectangle bearing plate 6 and suspension ring 7；
Fig. 3 shows, the length direction of the both ends of base 1 along base 1 is provided with 2 slideways 11；
Fig. 1 and Fig. 2 show that being slidably connected 2 sliding blocks, 2,2 sliding blocks 2 in 2 slideways 11 respectively can be in slideway 11 bottom of along
The length direction telescopic slide of seat 1；The both ends of base 1 are provided with the bar hole 12 of 2 thickness direction insertions, and bar hole 12 is grown along base
Spend direction extension, 2 hinges 13 coordinate in 2 bar holes 12 and for gap, the lower ends of 2 hinges 13 respectively with 2 cunnings
Block 2 is fixed；
Fig. 1, Fig. 2 and Fig. 4 show that the top of revoling tube 4 is fixed with handle 8, and handle 8 is vertical with revoling tube 4；Rotation
The both ends of the bottom any bar diameter of sleeve pipe 4 are symmetrically fixed with 2 sets of linkages 9, often cover linkage 9 and are hinged by 2
Connecting rod form, one end and the end points of any bar diameter of the bottom of revoling tube 4 are fixed after 2 rod hinge connections, the other end and bottom
The upper end of hinge 13 on seat 1 in bar hole 12 is hinged；4,2 sets of linkages 9 of revoling tube and sliding block 2 form rocker slider machine
Structure；
Fig. 1~Fig. 3 shows that location-plate 5 is fixed by rectangular horizontal plate and rectangle vertical plate and formed, and bearing plate 6 is positioned over
On level board；The bottom surface of bearing plate 6 overlaps with the upper surface of level board；The length of rectangular horizontal plate length direction and base 1
Direction is vertical；
Fig. 6 is shown, through hole 10 is provided with bearing plate 6；Fig. 1 and Fig. 2 show that bearing plate 6 is sheathed on by through hole 10
In connecting rod 3；
Fig. 1, Fig. 2 and Fig. 7 are shown, contiguous block 14 is fixed with suspension ring 7, and the center of contiguous block 14 opens up screw 15 with being connected
The threaded upper ends connection of bar 3, the diameter of contiguous block 14 are more than the diameter of through hole 10 on bearing plate 6.
The length of the requires of the utility model base 1 is less than inner rings of rolling-mill bearings diameter, when 2 sliding blocks 2 are from 2 slideways 11
After skidding off, the total length of 2 sliding blocks 2 and base 1 is more than inner rings of rolling-mill bearings diameter；The length of bearing plate 6 is equal to outside bearing
Loop diameter.
Application method of the present utility model is：The utility model is put into the inner ring of rolling mill bearing first, bearing plate 6 is pressed
The firmly upper bearing (metal) end cover of rolling mill bearing；Rotary handle 8；Because 4,2 sets of linkages 9 of revoling tube form with 2 sliding blocks 2
Slider-rocker mechanism, when rotary handle 8,2 sliding blocks 2 will stretch out from the slideway 11 of base 1, the both ends card of sliding block 2
In the inner ring of rolling mill bearing, suspension ring 7 gradually to be tightened, connecting rod 3 and base 1 is moved upwards, band movable slider 2 moves upwards,
Final sliding block 2, connecting rod 3 and bearing plate 6 firmly block rolling mill bearing, and suspension hook is torn open to the i.e. reachable bearing of suspension ring 7 of hanging oneself
The purpose unloaded；, it is necessary to take out rolling mill bearing dismantling device after dismounting, suspension ring 7 are unclamped, then rotate hand round about
Handle 8, the slider-rocker mechanism that rotated sleeve pipe 4, linkage 9 form with sliding block 2 are transferred to sliding block 2,2 sliding blocks 2 is retracted
Into the slideway 11 of base 1, suspension hook can take out rolling mill bearing dismantling device to suspension ring 7 of hanging oneself.
Claims (5)
- A kind of 1. rolling mill bearing dismantling device, it is characterised in that：It includes base（1）With base（1）Both ends be slidably connected 2 Individual sliding block（2）, one end and base（1）Fixed connecting rod（3）, be sheathed on connecting rod（3）On revoling tube（4）, be fixed on Connecting rod（3）The location-plate on top（5）, bearing plate（6）And suspension ring（7）；The revoling tube（4）Top is fixed with handle （8）, revoling tube（4）The both ends of any bar diameter of bottom are symmetrically fixed with 2 sets of linkages（9）, linkage（9）It is another One end and 2 sliding blocks（2）It is be hinged；The bearing plate（6）It is placed in location-plate（5）On；Bearing plate（6）On be provided with through hole （10）, through hole（10）It is sheathed on connecting rod（3）On, bearing plate（6）Bottom surface and location-plate（5）Upper surface overlap；It is described Suspension ring（7）With connecting rod（3）Threaded upper ends connection.
- A kind of 2. rolling mill bearing dismantling device as claimed in claim 1, it is characterised in that：The base（1）Both ends the bottom of along Seat（1）Length direction be provided with 2 slideways（11）, 2 sliding blocks（2）With 2 slideways（11）It is slidably connected；Base（1）Both ends It is provided with the bar hole of 2 thickness direction insertions（12）, bar hole（12）Along base（1）Length direction extends, 2 hinges（13）If In 2 bar holes（12）In and for gap coordinate, 2 hinges（13）Lower end respectively with 2 sliding blocks（2）It is fixed, upper end difference With 2 sets of linkages（9）It is be hinged；The connecting rod（3）With base（1）The center of upper surface is vertically fixed, revoling tube（4）With Connecting rod（3）Between for gap coordinate；The suspension ring（7）On be fixed with contiguous block（14）, contiguous block（14）Center open up spiral shell Hole（15）With connecting rod（3）Threaded upper ends connection, contiguous block（14）Diameter be more than bearing plate（6）Upper through hole（10）It is straight Footpath.
- A kind of 3. rolling mill bearing dismantling device as claimed in claim 2, it is characterised in that：The base（1）Length be less than Inner rings of rolling-mill bearings diameter, when 2 sliding blocks（2）From 2 slideways（11）In skid off after, 2 sliding blocks（2）With base（1）Overall length Degree is more than inner rings of rolling-mill bearings diameter；The bearing plate（6）Length it is equal with bearing outer diameter.
- A kind of 4. rolling mill bearing dismantling device as claimed in claim 2, it is characterised in that：It is described often to cover linkage（9）By 2 The connecting rod that root is hinged is formed, one end and revoling tube after 2 rod hinge connections（4）The end points of bottom any bar diameter is fixed, The other end and base（1）Upper bar hole（12）In hinge（13）It is be hinged.
- A kind of 5. rolling mill bearing dismantling device as claimed in claim 1 or 2, it is characterised in that：The location-plate（5）By rectangle Level board and rectangle vertical plate, which are fixed, to be formed, bearing plate（6）It is positioned on level board；Bearing plate（6）Bottom surface with it is horizontal Plate upper surface overlaps；Location-plate（5）Rectangular horizontal plate length direction and base（1）Length direction it is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290029.7U CN206623032U (en) | 2017-03-23 | 2017-03-23 | A kind of rolling mill bearing dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290029.7U CN206623032U (en) | 2017-03-23 | 2017-03-23 | A kind of rolling mill bearing dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623032U true CN206623032U (en) | 2017-11-10 |
Family
ID=60209689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720290029.7U Expired - Fee Related CN206623032U (en) | 2017-03-23 | 2017-03-23 | A kind of rolling mill bearing dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623032U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457737A (en) * | 2017-03-23 | 2017-12-12 | 河钢股份有限公司邯郸分公司 | A kind of rolling mill bearing dismantling device |
| CN114871988A (en) * | 2021-02-05 | 2022-08-09 | 中国航发商用航空发动机有限责任公司 | Disassembling tool |
| CN114952702A (en) * | 2021-02-19 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | Tool and method for disassembling and assembling parts with large tightness in inner cavity |
| CN115070673A (en) * | 2021-03-11 | 2022-09-20 | 中国航发上海商用航空发动机制造有限责任公司 | Dismounting tool for parts in shaft tube |
-
2017
- 2017-03-23 CN CN201720290029.7U patent/CN206623032U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457737A (en) * | 2017-03-23 | 2017-12-12 | 河钢股份有限公司邯郸分公司 | A kind of rolling mill bearing dismantling device |
| CN114871988A (en) * | 2021-02-05 | 2022-08-09 | 中国航发商用航空发动机有限责任公司 | Disassembling tool |
| CN114871988B (en) * | 2021-02-05 | 2024-02-27 | 中国航发商用航空发动机有限责任公司 | Dismounting tool |
| CN114952702A (en) * | 2021-02-19 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | Tool and method for disassembling and assembling parts with large tightness in inner cavity |
| CN114952702B (en) * | 2021-02-19 | 2023-12-22 | 中国航发商用航空发动机有限责任公司 | Inner cavity high-tightness part dismounting tool and inner cavity high-tightness part dismounting method |
| CN115070673A (en) * | 2021-03-11 | 2022-09-20 | 中国航发上海商用航空发动机制造有限责任公司 | Dismounting tool for parts in shaft tube |
| CN115070673B (en) * | 2021-03-11 | 2023-10-31 | 中国航发上海商用航空发动机制造有限责任公司 | Disassembling tool for parts in shaft tube |
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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 |
Granted publication date: 20171110 Termination date: 20200323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |