CN208613377U - Working roll bearing block dismounting device - Google Patents
Working roll bearing block dismounting device Download PDFInfo
- Publication number
- CN208613377U CN208613377U CN201821138025.8U CN201821138025U CN208613377U CN 208613377 U CN208613377 U CN 208613377U CN 201821138025 U CN201821138025 U CN 201821138025U CN 208613377 U CN208613377 U CN 208613377U
- Authority
- CN
- China
- Prior art keywords
- working roll
- adjustment
- bearing block
- traversing
- sweep
- 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.)
- Active
Links
- 230000003028 elevating effect Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a work roller bearing frame dismouting device is in the space rectangular coordinate system who uses the X, Y, Z axle as the coordinate axis, work roller bearing frame dismouting device includes: the lifting mechanism (20) can enable bearing blocks (12) on the left side and the right side of the working roll (11) to move along the Z-axis direction, the left side transverse moving adjusting mechanism (30) can enable the bearing block (12) on the left side of the working roll (11) to move along the X-axis direction, the right side transverse moving adjusting mechanism (40) can enable the bearing block (12) on the right side of the working roll (11) to move along the X-axis direction, and the lifting mechanism (20) is located between the left side transverse moving adjusting mechanism (30) and the right side transverse moving adjusting mechanism (40). This work roll bearing frame dismouting device can realize that the work roll bearing frame carries out multi-angle adjustment on the sideslip dolly, can change more smoothly and adjust the work roll bearing frame.
Description
Technical field
The utility model relates to rolling equipment fields, and particularly a kind of working roll bearing block for milling train dismounts dress
It sets.
Background technique
Operation roll of mill after a period of operation, can generate abrasion, need often to remove progress reconditioning or replacement axis
It holds, it is therefore desirable to which a set of efficient and convenient device carries out the disassembly and assembling of working roll bearing block.
Working roll bearing block disassembly and assembling device, are generally located in grinding roller, which is used for disassembly and assembly work
Make roll bearing seat, general roughing mill and finishing mill working roll bearing block are all dismounted with a set of equipment.Traditional work roll shaft
It holds an attaching/detaching apparatus to be mainly made of elevating mechanism and transverse-moving mechanism, elevating mechanism is by movable part-lifting platform and fixed part
Point-composition such as guide post, pedestal, lifting platform controls its raising and lowering by two Driven by Hydraulic Cylinder, and lifting platform top has four
A carrying roller, for holding working roll；Transverse-moving mechanism is made of track, traversing hydraulic cylinder, cross traveling trolley, and cross traveling trolley is by traversing liquid
Cylinder pressure driving, moves forward and backward in orbit.
Working roll bearing block dismantlement work timing: the assembly of set of working roll is hung to above elevating mechanism by crane, lifting
Platform rises, and holds working roll, and transverse-moving mechanism moves to below working roll bearing block, lifting platform decline, mutual disassembly's protective cover, locking
Snap ring etc., then transverse-moving mechanism is mobile to two sides, and working roll bearing block assembly removes.Working roll bearing block assembly working timing:
The working roll bearing block that need to be assembled assembly is put on transverse-moving mechanism by crane, and working roll smooth roll is hung to above lifting platform by crane,
Lifting platform rises, and holds working roll, and lifting platform drops to assembled position, and transverse-moving mechanism is mobile, and working roll bearing block is assembled into
On working roll.
But when carrying out working roll bearing block assembling using this structure, since new bearing block is generally hoisted to by overhead traveling crane
On transverse-moving mechanism, Randomness of position is bigger, and bearing saddle bore axis is often not arranged on the same straight line with work roll axis, manually
It observes, align, adjusting more troublesome, difficulty is bigger when assembling；Simultaneously as central axis is difficult to be aligned, it is inserted into roll
It is likely to occur roll and bearing when bearing and other parts are improper contacts, abrades, scratch components；And due to workroll bearing
Seat includes roughing mill transmission side top working roll bearing block, transmission side bottom working roll bearing block, fore side top working roll bearing block, behaviour
Make side bottom working roll bearing block, finishing mill transmission side top working roll bearing block, transmission side bottom working roll bearing block, work on fore side
Make roll bearing seat, fore side bottom working roll bearing block, every side transverse-moving mechanism at least needs to dismount the workroll bearing of 4 kinds of forms
Seat, as depicted in figs. 1 and 2, the length of bearing block in the axial direction is inconsistent, so that transverse-moving mechanism is difficult to meet all bearings
The fixation of seat axis direction.
Utility model content
In order to solve the problems, such as to replace and adjust bearing block low efficiency in the prior art.The utility model provides a kind of work
Make roll bearing seat attaching/detaching apparatus, which may be implemented working roll bearing block and carry out on cross traveling trolley
Multi-angle adjustment, more smoothly can replace and adjust working roll bearing block.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of working roll bearing block attaching/detaching apparatus,
In the rectangular coordinate system in space using X, Y, Z axis as reference axis, the working roll bearing block attaching/detaching apparatus includes:
Elevating mechanism can be such that the bearing block at left and right sides of working roll moves along Z-direction, which contains lifting
Platform, lifting platform are equipped with the carrying roller that can support working roll；
The traversing adjustment mechanism in left side, can be such that the bearing block on the left of working roll moves along the x axis, and make the working roll
The bearing block in left side is rotated using the straight line for being parallel to Z axis as axis, and the traversing adjustment mechanism in the left side contains left side cross traveling trolley and a left side
Side trolley driving part；
The traversing adjustment mechanism in right side, can be such that the bearing block on the right side of working roll moves along the x axis, and make the working roll
The bearing block on right side is rotated using the straight line for being parallel to Z axis as axis, and the traversing adjustment mechanism in the right side contains right side cross traveling trolley and the right side
Side trolley driving part；
Elevating mechanism is located between the traversing adjustment mechanism of the traversing adjustment mechanism in left side and right side.
It is set on lifting platform there are four carrying roller, carrying roller is connected with the hydraulic motor that can drive carrying roller rotation, carrying roller rotation energy
Working roll rotation is enough driven, lifting platform is connected with the lifting hydraulic cylinder that lifting platform can be driven to move along Z-direction.
The traversing adjustment mechanism in left side also contains left rail, and left rail is arranged along the x axis, and left side cross traveling trolley contains
Traversing car body and adjustment trailer plate, the lower surface of traversing car body are equipped with the sliding slot to match with left rail.
The bottom of traversing car body is equipped with car bottom plate, and the left side of traversing car body is equipped with left side sweep, sets on the right side of traversing car body
There is right side sweep, the front side of traversing car body is equipped with front side sweep, and the rear side of traversing car body is equipped with rear side sweep.
Left side sweep, right side sweep, front side sweep, rear side sweep and car bottom plate surround installation accommodation space, adjust trailer
Plate is set in the installation accommodation space, adjustment trailer plate and car bottom plate setting stacked on top of one another.
The distance between left side sweep and right side sweep are greater than the size of adjustment trailer plate in the X-axis direction, front side sweep
The distance between rear side sweep is greater than the size of adjustment trailer plate in the Y-axis direction, and the left and right sides of front side sweep is symmetrically
Equipped with preceding adjustment handwheel, the left and right sides of rear side sweep adjusts handwheel after being symmetrically equipped with.
Preceding adjustment handwheel is identical with the rear adjustment construction of handwheel, and preceding adjustment handwheel and rear adjustment handwheel contain screw rod and wheel
The screw rod of disk, preceding adjustment handwheel is threadedly coupled with front side sweep, the wheel of one end of the screw rod of preceding adjustment handwheel and preceding adjustment handwheel
Disk is connected and fixed, and the other end of the screw rod of preceding adjustment handwheel is abutted with adjustment trailer plate, the rear screw rod and rear side vehicle for adjusting handwheel
Plate is threadedly coupled, and one end of the rear screw rod for adjusting handwheel and the wheel disc of rear adjustment handwheel are connected and fixed, the rear screw rod for adjusting handwheel
The other end with adjustment trailer plate abut.
Along the x axis, the two sides for adjusting trailer plate are equipped with idler wheel, and the two sides of car bottom plate are all provided with fluted slideway, idler wheel
It can be rolled on groove slideway, the size of groove slideway in the X-axis direction is greater than the size of idler wheel in the X-axis direction.
The traversing adjustment mechanism in left side also contains adjustment fixing device component, is equipped on the outside of left side sweep and right side sweep
Multiple spliced eyes, multiple spliced eyes are arranged successively along the y axis, and the insertion section of basic blocks is plugged in spliced eye.
Adjustment fixing device component contain basic blocks, can adjustable block and end block, the top of basic blocks is equipped with upper inserting groove, base
The lower part of plinth block be insertion section, can adjustable block side be equipped with protrusion, can adjustable block the other side be equipped with recessed portion, the one of end block
Side is equipped with extension, can the protrusion of adjustable block match grafting with the inserting groove of basic blocks, the extension of end block and can adjustable block
Recessed portion matches grafting, can adjustable block and end block be respectively positioned on the inside of traversing car body.
The beneficial effects of the utility model are:
The traversing adjustment mechanism of the traversing adjustment mechanism in left side and right side, may be implemented the translation of bearing block horizontal direction and rotation is adjusted
Whole function；
The traversing adjustment mechanism of the traversing adjustment mechanism in left side and right side is controlled using handwheel, and the essence of bearing block position may be implemented
Really adjustment, is aligned roll axis with bearing axis, avoids damage to equipment working face；
The fixation of different structure working roll bearing block may be implemented in the traversing adjustment mechanism of the traversing adjustment mechanism in left side and right side；
The traversing adjustment mechanism of the traversing adjustment mechanism in left side and right side realizes adjustment spirit using fixed block and adjustment block structure
Living, convenient function；
The adjustment U-shaped bridging arrangement of fixing device component can bear the axial load of radial load and certain angle.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Fig. 1 is the schematic diagram of rough rolling working roll.
Fig. 2 is the schematic diagram of precision rolling working roll.
Fig. 3 is the main view of working roll bearing block attaching/detaching apparatus described in the utility model.
Fig. 4 is the top view of working roll bearing block attaching/detaching apparatus described in the utility model.
Fig. 5 is in Fig. 3 along the schematic diagram in the direction A-A.
Fig. 6 is the main view of elevating mechanism.
Fig. 7 is the stereoscopic schematic diagram of elevating mechanism.
Fig. 8 is the main view of the traversing adjustment mechanism in left side.
Fig. 9 is the top view of the traversing adjustment mechanism in left side.
Figure 10 is the main view of traversing car body.
Figure 11 is the right view of traversing car body.
Figure 12 is the bottom view of traversing car body.
Figure 13 is the stereoscopic schematic diagram of traversing car body.
Figure 14 is the stereoscopic schematic diagram of left side cross traveling trolley.
Figure 15 is the stereoscopic schematic diagram for adjusting trailer plate.
Figure 16 is the adjustment schematic diagram for adjusting trailer plate.
Figure 17 is the stereoscopic schematic diagram for adjusting fixing device component.
11, working roll；12, bearing block；
20, elevating mechanism；21, lifting platform；22, guide post；23, lifting platform pedestal；24, carrying roller；25, hydraulic motor；26,
Lifting hydraulic cylinder；
30, the traversing adjustment mechanism in left side；31, left rail；32, left traversing hydraulic cylinder；33, left side cross traveling trolley；34, it adjusts
Whole fixing device component；35, left hydraulic cylinder pedestal；
331, traversing car body；332, trailer plate is adjusted；333, preceding adjustment handwheel；334, groove slideway；335, hand is adjusted afterwards
Wheel；336, idler wheel；
3311, car bottom plate；3312, left side sweep；3313, right side sweep；3314, front side sweep；3315, rear side sweep；
3316, spliced eye；
341, basic blocks；It 342, can adjustable block；343, end block；3411, inserting groove；3412, insertion section；3421, protrusion；
3422, recessed portion；3431, extension；
40, the traversing adjustment mechanism in right side；41, right rail；42, right traversing hydraulic cylinder；43, right side cross traveling trolley；44, it adjusts
Whole fixing device component；45, right hydraulic cylinder base.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of working roll bearing block attaching/detaching apparatus, in the rectangular coordinate system in space using X-axis, Y-axis and Z axis as reference axis,
The working roll bearing block attaching/detaching apparatus includes:
Elevating mechanism 20 can be such that the bearing block 12 of 11 left and right sides of working roll moves along Z-direction, the elevating mechanism 20
Containing lifting platform 21, the carrying roller 24 that can support working roll 11 is fixed on lifting platform 21, lifting platform 21 and carrying roller 24 can be same
Step lifting；
The traversing adjustment mechanism 30 in left side can be such that the bearing block 12 in 11 left side of working roll moves along the x axis, and make this
The bearing block 12 in 11 left side of working roll is rotated using the straight line for being parallel to Z axis as axis, and the traversing adjustment mechanism 30 in the left side contains left side
Cross traveling trolley 33 and left side trolley driving part, left side cross traveling trolley 33 can carry the bearing block 12 in 11 left side of working roll；
The traversing adjustment mechanism 40 in right side can be such that the bearing block 12 on 11 right side of working roll moves along the x axis, and make this
The bearing block 12 on 11 right side of working roll is rotated using the straight line for being parallel to Z axis as axis, and the traversing adjustment mechanism 40 in the right side contains right side
Cross traveling trolley 43 and right side trolley driving part, right side cross traveling trolley 43 can carry the bearing block 12 on 11 right side of working roll；
Elevating mechanism 20 is located between the traversing adjustment mechanism 40 of the traversing adjustment mechanism 30 in left side and right side, such as Fig. 1 to Figure 16
It is shown.
In the present embodiment, it being set on lifting platform 21 there are four carrying roller 24, four carrying rollers 24 are located in the same horizontal plane, wherein
Two carrying rollers 24 be connected with the hydraulic motor 25 that can drive 24 rotation of carrying roller, 24 rotation of carrying roller can drive working roll 11 from
Turn, lifting platform 21 is connected with the lifting hydraulic cylinder 26 that lifting platform 21 can be driven to move along Z-direction.
Elevating mechanism 20 is made of lifting platform 21, guide post 22 and lifting platform pedestal 23, and lifting platform 21 is by two lifting liquid
Cylinder pressure 26 drives, and controls 21 raising and lowering of lifting platform, and four carrying rollers 23 on 21 top of lifting platform are held in the palm for holding working roll 11
24 rotation of roller can drive working roll 11 to be rotated, and realize roll surface inspection.
In the present embodiment, the traversing adjustment mechanism 30 in left side is also containing two left rails being parallel to each other 31, left side rail
Road 31 is arranged along the x axis, and left side cross traveling trolley 33 is containing traversing car body 331 and adjusts trailer plate 332, traversing car body 331
Lower surface is equipped with the sliding slot to match with left rail 31.
In the present embodiment, the bottom of the traversing car body 331 of the traversing adjustment mechanism 30 in left side is equipped with car bottom plate 3311, traversing
The left side of car body 331 is equipped with left side sweep 3312, and the right side of traversing car body 331 is equipped with right side sweep 3313, traversing car body 331
Front side is equipped with front side sweep 3314, and the rear side of traversing car body 331 is equipped with rear side sweep 3315, as shown in Fig. 8 to Figure 13.
In order to make it easy to understand, the part description in the utility model uses absolute positional relation, the noun of locality therein
"upper" indicates the upper side direction of Fig. 3, and "lower" indicates that the downside direction of Fig. 3, " left side " indicate the left direction of Fig. 3, and " right side " indicates Fig. 3
Right direction, it is " preceding " indicate Fig. 3 paper on the inside of direction, it is " rear " indicate Fig. 3 paper on the outside of direction, the utility model use
The observation visual angle for reading the reader of this patent is described, but the above-mentioned noun of locality cannot understand or be not construed as practical new to this
The restriction of type protection scope.
In the present embodiment, left side sweep 3312, right side sweep 3313, the front side sweep of the traversing adjustment mechanism 30 in left side
3314, rear side sweep 3315 and car bottom plate 3311 surround installation accommodation space, and adjustment trailer plate 332 is set to the installation and accommodates sky
In, adjustment trailer plate 332 and the setting stacked on top of one another of car bottom plate 3311, adjustment trailer plate 332 is for directly carrying working roll 11
Bearing block 12.
In the present embodiment, the distance between the left side sweep 3312 of the traversing adjustment mechanism 30 in left side and right side sweep 3313
Greater than the size of adjustment trailer plate 332 in the X-axis direction, the distance between front side sweep 3314 and rear side sweep 3315, which are greater than, to be adjusted
The size of whole trailer plate 332 in the Y-axis direction, the left and right sides of front side sweep 3314 are symmetrically set altogether there are two preceding adjustment handwheel
333, the left and right sides of rear side sweep 3315 is symmetrically set altogether adjusts handwheel 335 there are two rear.Handwheel 333 and two is adjusted before two
The center line of adjustment handwheel 335 is located in the same horizontal plane after a.
In the present embodiment, the construction phase of the preceding adjustment handwheel 333 of the traversing adjustment mechanism 30 in left side and rear adjustment handwheel 335
Together, preceding adjustment handwheel 333 and rear adjustment handwheel 335 contain screw rod and wheel disc, the screw rod and front side sweep of preceding adjustment handwheel 333
3314 are threadedly coupled, and one end of the screw rod of preceding adjustment handwheel 333 and the wheel disc of preceding adjustment handwheel 333 are connected and fixed, preceding adjustment hand
The other end of the screw rod of wheel 333 is abutted with adjustment trailer plate 332, the rear screw rod and 3315 screw thread of rear side sweep for adjusting handwheel 335
Connection, one end of the rear screw rod for adjusting handwheel 335 and the wheel disc of rear adjustment handwheel 335 are connected and fixed, the rear spiral shell for adjusting handwheel 335
The other end of bar is abutted with adjustment trailer plate 332.
The fine tuning of adjustment trailer plate 332 (is driven herein and is not limited to by preceding adjustment handwheel 333 and rear adjustment handwheel 335 driving
Handwheel is adjusted, hydraulic or motor driven can be used), adjustment handwheel 335 turns simultaneously after handwheel 333 or two are adjusted before two
When dynamic, bearing block may be implemented and adjusted along Y-direction straight line.When current adjustment handwheel 333 or rear adjustment handwheel 335 individually rotate,
Bearing block can be achieved and carry out angular adjustment, that is, make bearing block 12 to be parallel to the straight line axis rotation of Z axis, such as Figure 16 institute
Show.
In the present embodiment, along the x axis, the two sides for adjusting trailer plate 332 are equipped with idler wheel 336, and idler wheel 336 can be
Bearing, the two sides of car bottom plate 3311 are all provided with fluted slideway 334, and idler wheel 336 can correspond to rolling on groove slideway 334, recessed
The size of slot slideway 334 in the X-axis direction is greater than the size of idler wheel 336 in the X-axis direction.The lower part for adjusting trailer plate 332 is total
8 idler wheels 336 are assembled, due to being rolling friction between adjustment trolley and slideway, greatly reduce adjustment driving force.
In the present embodiment, in order to adapt to different bearing block structure forms, adjusting fixed device will often be replaced, due to adjusting
Device heavier-weight itself is determined in solidating, considers that the entire time efficiency for adjusting fixed device of replacement can reduce problem, left side is traversing
Adjustment mechanism 30 is also containing adjustment fixing device component 34.Adjust fixing device component 34 containing basic blocks 341, can adjustable block 342
With end block 343, can adjustable block 342 be at least one, the top of basic blocks 341 is equipped with upper inserting groove 3411, under basic blocks 341
Portion be insertion section 3412, can adjustable block 342 side be equipped with protrusion 3421, can adjustable block 342 the other side be equipped with recessed portion 3422,
The side of end block 343 is equipped with extension 3431, and the outside of left side sweep 3312 and right side sweep 3313 is equipped with multiple grafting
Hole 3316, multiple spliced eyes 3316 are arranged successively along the y axis, and the insertion section 3412 of basic blocks 341 is plugged in spliced eye 3316
It is interior, can the protrusion 3421 of adjustable block 342 grafting, the extension 3431 of end block 343 are matched with the inserting groove 3411 of basic blocks 341
With can the recessed portion 3422 of adjustable block 342 match grafting, can adjustable block 342 and end block 343 be respectively positioned on the inside of traversing car body 331,
As shown in figure 17.
Can adjustable block 342 and end block 343 be set between left side cross traveling trolley 33 and bearing block 12, for keeping left side traversing
Trolley 33 and bearing block 12 connect and fix, and basic blocks 341 can be used as fixed part, are put on the cross traveling trolley 33 of left side for a long time, can
Adjustable block 342 is replaced according to different bearing block structures, basic blocks 341 and can be taken between adjustable block 342 using U-shaped structure
It connecing, this structure type can bear the axial force of radial force and certain angle, the external force that rubs due to bearing block is avoided, and make basis
Block, can adjustable block and end block generate separation.
Totally 4 positions on left side cross traveling trolley 33 of fixing device component 34 are adjusted, are arranged symmetrically 2 tune on each position
Whole fixing device component 34 can be arranged according to the structure type of bearing block in different location, so that the bearing block of every kind of structure
It can be limited in the X-direction of trolley.It is each to exchange whole fixing device component 34 according to the width of different bearing blocks, in cross
Move trolley on place different number can adjustable block, the bearing block of Lai Shiying different structure.
In the present embodiment, the left side trolley driving part contains left traversing hydraulic cylinder 32 and left hydraulic cylinder pedestal 35,
One end of the piston rod of left traversing hydraulic cylinder 32 and left side cross traveling trolley 33 are hinged, and the cylinder barrel of left traversing hydraulic cylinder 32 and a left side are hydraulic
Cylinder bottom seat 35 connects, and the traversing adjustment mechanism 30 in left side is identical as the structure of the traversing adjustment mechanism 40 in right side, the traversing adjustment machine in left side
The traversing adjustment mechanism 40 of structure 30 and right side is in the left and right sides of elevating mechanism 20 mirror image each other, as shown in Figure 3 and Figure 4.
The course of work of the working roll bearing block attaching/detaching apparatus is described below:
The disassembly of working roll bearing block:
The assembly of set of working roll 11 is hung to 20 top of elevating mechanism by crane, and lifting hydraulic cylinder 26 stretches out, and makes lifting platform
21 are raised to a high position, and carrying roller 24 is held at the body of roll of working roll 11, and according to the size of different bearing blocks, it is adjustable to assemble different number
Block 342, transverse-moving mechanism hydraulic cylinder stretch out, and traversing car body 331 is driven to move along the x-axis to corresponding position, and lifting platform 21 declines, and make axis
It holds seat 12 and falls in traversing car body 331 and carried by adjustment trailer plate 332, mutual disassembly's protective cover, shackle etc. are then traversing
Organization hydraulic pressure cylinder retracts, and bearing block 12 is removed.
Working roll bearing block assembling:
Bearing block 12 to be assembled is steadily placed on the adjustment trailer plate 332 in traversing car body 331 by crane, raise-lower hydraulic
Cylinder 26 stretches out, and lifting platform 21 is driven to rise to a high position, and 11 smooth roll of working roll is placed on lifting platform 21 by crane, lifting hydraulic cylinder contracting
26 times, corresponding position is dropped to according to different bearing blocks, traversing hydraulic cylinder stretches out at this time, drives traversing car body 331 traversing, to cross
When moving car body 331 close to working roll 11, rotation adjustment handwheel (preceding adjustment handwheel 333 and rear adjustment handwheel 335) is pushed to adjust and be dragged
Sweep 332 carries out Y-direction adjustment and rotation angle adjustment, and after adjustment, transverse-moving mechanism hydraulic cylinder continues to stretch out, and working roll 11 is inserted
Enter to working roll bearing block 12, man-made assembly shackle, protective cover etc..
Adjust handwheel Principles of Regulation: as shown in figure 16
When screwing adjustment handwheel (preceding adjustment handwheel 333 and rear adjustment handwheel 335) simultaneously, adjustment trailer plate is adjusted
332 is traversing in Y-direction, realizes that adjustment trailer plate 332 is adjusted in Y-direction straight line, and adjustable distance is ± 20mm, adjusts every turn of handwheel one
Week, the mobile 2mm of adjustment trolley adjust one graduation mark of every 18 ° of designs on handwheel, this adjustment device can realize that precision is 0.1mm's
Trace regulation, adjustable distance and Adjustment precision can according to need carry out different set herein, be not limited to the above numerical value；
When individually rotation adjusting handle, it can be achieved that bearing block rotation angle adjustment, adjustment trolley rotation individually adjust hand
Taking turns adjustment amount is 2 ° (angle without being limited thereto).
The working roll bearing block attaching/detaching apparatus, which can make bearing block in the horizontal plane, can realize that transverse direction, longitudinal direction, rotation are a variety of
The adjustment of form, and Adjustment precision is high, reduces Bearing housings assembly difficulty.It is various for working roll bearing block structure type,
Size is different, and fixed difficult problem additionally provides a set of adjustment fixing device component, according to different bearing block structures, places
The adjustment block of different number solves the problems, such as bearing block location difficulty.In addition, working roll bearing block described in the utility model
Attaching/detaching apparatus is not limited to manually adjust.
The above, only specific embodiment of the utility model cannot limit the range that utility model is implemented, institute with it
With the displacement of its equivalent assemblies, or according to equivalent variations made by the utility model patent protection scope and modification, should all still fall within
The scope that this patent is covered.In addition, between technical characteristic and technical characteristic in the utility model, technical characteristic and technical solution
Between, between technical solution and technical solution use can be freely combined.
Claims (10)
1. a kind of working roll bearing block attaching/detaching apparatus, which is characterized in that using X, Y, Z axis as the rectangular coordinate system in space of reference axis
In, the working roll bearing block attaching/detaching apparatus includes:
Elevating mechanism (20) can be such that the bearing block (12) at left and right sides of working roll (11) moves along Z-direction, the elevating mechanism
(20) contain lifting platform (21), lifting platform (21) is equipped with the carrying roller (24) that can support working roll (11)；
The traversing adjustment mechanism in left side (30) can be such that the bearing block (12) on the left of working roll (11) moves along the x axis, and make
Bearing block (12) on the left of the working roll (11) is rotated using the straight line for being parallel to Z axis as axis, the traversing adjustment mechanism in the left side (30)
Contain left side cross traveling trolley (33) and left side trolley driving part；
The traversing adjustment mechanism in right side (40) can be such that the bearing block (12) on the right side of working roll (11) moves along the x axis, and make
Bearing block (12) on the right side of the working roll (11) is rotated using the straight line for being parallel to Z axis as axis, the traversing adjustment mechanism in the right side (40)
Contain right side cross traveling trolley (43) and right side trolley driving part；
Elevating mechanism (20) is located between the traversing adjustment mechanism of the traversing adjustment mechanism in left side (30) and right side (40).
2. working roll bearing block attaching/detaching apparatus according to claim 1, which is characterized in that there are four being set on lifting platform (21)
Carrying roller (24), carrying roller (24) are connected with the hydraulic motor (25) that can drive carrying roller (24) rotation, and carrying roller (24) rotation can drive
Dynamic working roll (11) rotation, lifting platform (21) are connected with the lifting hydraulic cylinder that lifting platform (21) can be driven to move along Z-direction
(26)。
3. working roll bearing block attaching/detaching apparatus according to claim 1, which is characterized in that the traversing adjustment mechanism in left side (30)
Also contain left rail (31), left rail (31) is arranged along the x axis, and left side cross traveling trolley (33) contains traversing car body
(331) and adjustment trailer plate (332), the lower surface of traversing car body (331) are equipped with the sliding slot to match with left rail (31).
4. working roll bearing block attaching/detaching apparatus according to claim 1, which is characterized in that the bottom of traversing car body (331)
Equipped with car bottom plate (3311), the left side of traversing car body (331) is equipped with left side sweep (3312), sets on the right side of traversing car body (331)
There is right side sweep (3313), the front side of traversing car body (331) is equipped with front side sweep (3314), sets on rear side of traversing car body (331)
There is rear side sweep (3315).
5. working roll bearing block attaching/detaching apparatus according to claim 4, which is characterized in that left side sweep (3312), right side
Sweep (3313), front side sweep (3314), rear side sweep (3315) and car bottom plate (3311) surround installation accommodation space, and adjustment is dragged
Sweep (332) is set in the installation accommodation space, adjustment trailer plate (332) and car bottom plate (3311) setting stacked on top of one another.
6. working roll bearing block attaching/detaching apparatus according to claim 4, which is characterized in that left side sweep (3312) and right side
The distance between sweep (3313) is greater than the size of adjustment trailer plate (332) in the X-axis direction, front side sweep (3314) and rear side
The distance between sweep (3315) is greater than the size of adjustment trailer plate (332) in the Y-axis direction, the left and right of front side sweep (3314)
Two sides adjust handwheel (333) before being symmetrically equipped with, and the left and right sides of rear side sweep (3315) adjusts handwheel after being symmetrically equipped with
(335)。
7. working roll bearing block attaching/detaching apparatus according to claim 6, which is characterized in that preceding adjustment handwheel (333) and after
The construction for adjusting handwheel (335) is identical, and preceding adjustment handwheel (333) and rear adjustment handwheel (335) contain screw rod and wheel disc, preceding tune
The screw rod of whole handwheel (333) is threadedly coupled with front side sweep (3314), one end of the screw rod of preceding adjustment handwheel (333) and preceding adjustment
The wheel disc of handwheel (333) is connected and fixed, and the other end of the screw rod of preceding adjustment handwheel (333) is abutted with adjustment trailer plate (332), after
The screw rod of adjustment handwheel (335) is threadedly coupled with rear side sweep (3315), is adjusted one end of the screw rod of handwheel (335) afterwards and is adjusted afterwards
The wheel disc of whole handwheel (335) is connected and fixed, and the other end for adjusting the screw rod of handwheel (335) afterwards is abutted with adjustment trailer plate (332).
8. working roll bearing block attaching/detaching apparatus according to claim 4, which is characterized in that along the x axis, adjust trailer plate
(332) two sides are equipped with idler wheel (336), and the two sides of car bottom plate (3311) are all provided with fluted slideway (334), idler wheel (336) energy
Enough to roll on groove slideway (334), the size of groove slideway (334) in the X-axis direction is greater than idler wheel (336) in X-direction
On size.
9. working roll bearing block attaching/detaching apparatus according to claim 4, which is characterized in that the traversing adjustment mechanism in left side (30)
Also containing fixing device component (34) are adjusted, multiple grafting are equipped on the outside of left side sweep (3312) and right side sweep (3313)
Hole (3316), multiple spliced eyes (3316) are arranged successively along the y axis, and the insertion section (3412) of basic blocks (341) is plugged in slotting
It connects in hole (3316).
10. working roll bearing block attaching/detaching apparatus according to claim 9, which is characterized in that adjustment fixing device component
(34) containing basic blocks (341), can adjustable block (342) and end block (343), the top of basic blocks (341) is equipped with upper inserting groove
(3411), the lower part of basic blocks (341) be insertion section (3412), can adjustable block (342) side be equipped with protrusion (3421), it is adjustable
The other side of block (342) is equipped with recessed portion (3422), and the side of end block (343) is equipped with extension (3431), can adjustable block (342)
Protrusion (3421) match grafting with the inserting groove (3411) of basic blocks (341), the extension (3431) of end block (343) with
Can the recessed portion (3422) of adjustable block (342) match grafting, can adjustable block (342) and end block (343) be respectively positioned on traversing car body (331)
Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138025.8U CN208613377U (en) | 2018-07-18 | 2018-07-18 | Working roll bearing block dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138025.8U CN208613377U (en) | 2018-07-18 | 2018-07-18 | Working roll bearing block dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208613377U true CN208613377U (en) | 2019-03-19 |
Family
ID=65706090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138025.8U Active CN208613377U (en) | 2018-07-18 | 2018-07-18 | Working roll bearing block dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208613377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889782A (en) * | 2018-07-18 | 2018-11-27 | 北京京诚之星科技开发有限公司 | Working roll bearing block dismounting device |
| CN110253493A (en) * | 2019-07-12 | 2019-09-20 | 山东钢铁股份有限公司 | Fashioned iron roughing mill equalizer bar more changing device and fashioned iron roughing mill equalizer bar replacing options |
-
2018
- 2018-07-18 CN CN201821138025.8U patent/CN208613377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889782A (en) * | 2018-07-18 | 2018-11-27 | 北京京诚之星科技开发有限公司 | Working roll bearing block dismounting device |
| CN108889782B (en) * | 2018-07-18 | 2023-10-13 | 北京京诚之星科技开发有限公司 | Dismounting device for working roll bearing pedestal |
| CN110253493A (en) * | 2019-07-12 | 2019-09-20 | 山东钢铁股份有限公司 | Fashioned iron roughing mill equalizer bar more changing device and fashioned iron roughing mill equalizer bar replacing options |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208613377U (en) | Working roll bearing block dismounting device | |
| KR101078258B1 (en) | Method and device for handling/transporting working rolls and/or support rolls | |
| CN108889782A (en) | Working roll bearing block dismounting device | |
| CN103264342B (en) | A kind of composite grinding lathe of grinding pin wheel housing | |
| CN109606511A (en) | A kind of rear axle assy portion dress tooling | |
| CN206885010U (en) | A kind of roller, ground roll device, stopping means and folder track | |
| CN211072962U (en) | Self-propelled linear edge grinding device for I-steel | |
| CN106078682B (en) | A kind of parallel connection type high ferro dedicated track intelligence grinding machine arm | |
| CN101716601B (en) | Rolling mill changer | |
| CN107096969A (en) | A kind of new seven axles tire electro-discharge machining special machine | |
| CN204468110U (en) | A kind of C-arm X-ray machine possessing Self-balancing | |
| CN109382525B (en) | Device and process for simultaneously machining multiple groups of wheel sets of railway vehicle | |
| CN206296866U (en) | Deflector roll arc surface repairs fixture | |
| CN209700821U (en) | A kind of rear axle assy portion dress tooling | |
| CN110597111B (en) | Hold-down matching device, data acquisition equipment and data acquisition system | |
| CN208216682U (en) | A kind of wheel precision positioning mechanism | |
| CN110497689A (en) | A kind of printing plate apparatus for adjusting position | |
| CN106734225A (en) | The roll-changing method of roll changing carriage and the roll changing carriage | |
| CN204997506U (en) | Printing roller grinding machine | |
| CN109500083A (en) | The six-high cluster mill and roll-changing method of intermediate calender rolls on quick-replaceable | |
| CN111036682B (en) | Multistage track type roll changing transverse trolley for operation side of leveling machine and use method of multistage track type roll changing transverse trolley | |
| CN206912847U (en) | Ripple grinding apparatus and ripple polishing system | |
| CN208613923U (en) | A kind of corner processing unit producing roll | |
| CN216731153U (en) | Connecting mechanism of metal casting machining and grinding device | |
| CN211259367U (en) | Ball linear guide rail with easily replaced rollers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |