CN106052383B - A kind of support roller device for being easily installed and adjusting - Google Patents
A kind of support roller device for being easily installed and adjusting Download PDFInfo
- Publication number
- CN106052383B CN106052383B CN201610590852.XA CN201610590852A CN106052383B CN 106052383 B CN106052383 B CN 106052383B CN 201610590852 A CN201610590852 A CN 201610590852A CN 106052383 B CN106052383 B CN 106052383B
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- support roller
- support
- adjustment bolt
- middle base
- plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B13/00—Furnaces with both stationary charge and progression of heating, e.g. of ring type, of type in which segmental kiln moves over stationary charge
- F27B13/06—Details, accessories, or equipment peculiar to furnaces of this type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The present invention provides a kind of support roller device for being easily installed and adjusting, including：Support roller (1), roller seat (2), middle base (3), pedestal (4) and adjusting apparatus (5).The adjusting apparatus (5) includes：Support post (502), lower adjustment bolt and upper adjustment bolt；Two support posts (502) are fixed on every side of the pedestal (4), one group of adjustment bolt and lower adjustment bolt on this is set on each support post (502)；The boss (403) of a right-angled trapezium is set in the middle part of the pedestal (4), and the upper plane of the boss (403) is the inclined-plane tilted down, the adjusting apparatus (5) is fixed on the pedestal (4), middle base (3) shape in a rectangular trapezoid, and its lower plane is lower inclined plane, the lower inclined plane of the middle base (3) overlaps with the ramp of the boss (403), it is and fixed by fastening bolt (6), on the middle base (3), the support roller (1) is arranged on the roller seat (2) roller seat (2).
Description
Technical field
The present invention relates to metallurgical and annular furnace, the technical field of rotary hearth furnace equipment, more particularly to one kind is easily installed and adjusted
Whole support roller device.
Background technology
In iron and steel enterprise, the rotary heating furnace of steel tube factory and as reduction treatment rotary hearth furnace in iron and steel enterprise by
To attention and popularization and application.Wherein, support roller is an important component of rotary heating furnace and rotary hearth furnace, inner ring and outer rings
The support roller device that one number of turns amount of each arrangement does not wait from tens of to hundreds of, support hundreds of tons or even the furnace bottom of upper kiloton.
At present, the support roller device generally use tapered roll of existing rotary heating furnace, and its mainly by backing roll, support
Roller base and support roller pedestal three parts composition.During support roller device is installed in rotary hearth furnace, installation and adjustment difficulty
It is all very big, particularly the accurate adjustment stage in installation, only prized by hammering or with crowbar, cause adjustment amount and be difficult to control, work
Work is repeatedly more, and efficiency is low, and installation accuracy is not easy to ensure.If installation is not proper, causes a deviation larger, furnace bottom will be produced
The problem of serious sideslip, and then beyond the ability to bear of centering roller device, interior circumferential weld size or outer shroud circumferential weld may be significantly
Reduce, even 0, cause furnace bottom that scratching occurs with furnace wall, cause whole rotary hearth furnace to scrap.
In the maintenance of daily production, when back-up roller device roll surface wearing or miscellaneous part damage, it is necessary to will entirely fill
Replacing is put, or is individually replaced support roller, but changes difficulty, and height can not adjust, and influence supported on both sides roller and lower ring
The fitting and support of rail level, are unfavorable for the stable operation of equipment.Meanwhile replacing duration is caused, it is larger to Influence of production.
The content of the invention
It is an object of the present invention to solve the plane positioning that roller can not be quickly supported to existing support roller device
Accurate adjustment and the absolute altitude accurate adjustment of support roller, installation is low with daily repair and replacement efficiency, the defects of installation accuracy is low, and then provides one kind
The support roller device for being easily installed and adjusting, it includes：Support roller, roller seat, middle base, pedestal and adjusting apparatus.The adjustment
Device further comprises：Support post, lower adjustment bolt and upper adjustment bolt；It is fixed with every side of the pedestal described in two
Support post, each support post are provided with upper adjustment bolt and the lower adjustment bolt described in one group, and on every side
Two support posts are axisymmetricly distributed, and the support post is provided with screw, and the upper adjustment bolt, the downward
Whole bolt coordinates for positioning；The boss of a right-angled trapezium is provided with the middle part of the pedestal, and the upper plane of the boss is
The inclined-plane tilted down, i.e. ramp, the adjusting apparatus are fixed on the pedestal, the middle base shape in a rectangular trapezoid,
And plane is horizontal plane thereon, its lower plane is the inclined-plane tilted down, i.e. lower inclined plane, the lower inclined plane of the middle base with it is described
The ramp of boss overlaps, and is fixed by fastening bolt, and the roller seat is located on the middle base, the support roller installation
On the roller seat.
As the improvement of above-mentioned technical proposal, the roller seat includes：Bottom plate, inner support plate and external support board, under the bottom plate
Middle side part sets centralized positioning counterbore, and the top of the inner support plate and the external support board collectively forms one and tilted down
Inclined-plane, and the inclined-plane forms an inclination angle with horizontal plane, the inclination angle and the taper of the support roller roll surface match, the support roller roller
The supporting bus of the surface in face is level.
Open up two horizontal strips respectively as the improvement of above-mentioned technical proposal, in the two opposite side surfaces of the middle base
Through hole；And four horizontal strip holes are located at the corner location of the middle base respectively；The corner location of the boss is opened respectively
Have a longitudinal T-slot hole, and each horizontal long strip through hole intersected with each longitudinal T-slot hole it is simultaneously vertical, it is ensured that
Fastening bolt is also cross the horizontal long strip through hole and longitudinal T-slot hole and by the roller seat, the middle base and the base
Seat is simultaneously fixed.
As the improvement of above-mentioned technical proposal, a first laterally steering keyway is opened up at the upper plane of the middle base,
T-shaped feather key is inverted in the centralized positioning counterbore of the first laterally steering keyway and the bottom plate, it is ensured that its top with it is described
The bottom plate of roller seat is bonded completely；In the case where the guarantee support roller is highly constant, the roller seat will be horizontal along described first
To guide groove transverse shifting and relatively described middle base Small-angle Rotation.
As the improvement of above-mentioned technical proposal, the ramp of the boss on the pedestal opens up one second along oblique line directions
Laterally steering groove, a longitudinally guiding groove is opened up in the middle part of the lower inclined plane of the middle base, the second laterally steering groove is vertical with this
Intersected to guide groove and out of plumb, be directed to key and be placed in the second laterally steering groove and the longitudinally guiding groove, in described
Between seat produce horizontal and vertical movement relative to the pedestal, and during the middle base transverse shifting, the absolute altitude for the support roller
Accurate adjustment；When the middle base vertically moves, the plane positioning accurate adjustment for the support roller.
As the improvement of above-mentioned technical proposal, the upper adjustment bolt on the support post is withstood on the roller seat, described
Lower adjustment bolt on support post is withstood in the middle base.
Based on a kind of above-mentioned support roller device for being easily installed and adjusting, be easily installed present invention also offers one kind and
The method of the support roller device of adjustment, is specifically included：
Step 1 support roller completes pre-determined bit, and it is levelling to review and validate support roller；
Step 2 outwards winding the clamp nut of fastening bolt；
Step 3 turns the adjustment dress according to the skew of the central axis opposed annular body of heater central point of the support roller
Put horizontal direction it is corresponding it is described on adjustment bolt, adjust the position of the relatively described middle base of the roller seat in a lateral direction
The rotation of minute angle is moved or carries out, until the support roller central axis passes through annular furnace central point, now by horizontal direction
The upper adjustment bolt gently withstand on the roller seat；
Step 4, to the deviation situation of the central point distance of annular body of heater, turns the adjustment according to the support roller center
Device adjusts the horizontal level of the relatively described pedestal of the roller seat in the corresponding lower adjustment bolt of longitudinal direction, until
The distance of central point to the body of heater central point of the support roller roll shaft meets technical requirements；
Step 5 turns the adjusting apparatus in the corresponding of horizontal direction according to the absolute altitude deviation of the support roller roll surface
The lower adjustment bolt, adjusts the roll surface height of the support roller, until meeting technical requirements, is now rotated with horizontal direction and indulges
To the lower adjustment bolt on direction；
Step 6 carries out repetition measurement and verification, optionally repeat step 3, step 4 and step 5；Until meeting drawing requirement；
Step 7 adjusts minipad, screws the clamp nut of the fastening bolt；
Step 8 is rotated with the upper adjustment bolt and the lower adjustment bolt on all horizontal directions and longitudinal direction, point
Do not hold out against on the roller seat and the middle base.
The advantage of the invention is that：Plane adjustment and the altitude location of support roller can be made more quick and controllable, adjusted
During whole roll surface height, the size of roll surface height in the case where support roller horizontal level does not change, can be changed, accomplish essence
Really adjustment, improves installation accuracy and operating efficiency, it is ensured that the security of operation, in addition, the support of this integral structure
Roller arrangement does not need disassembly and installation others structure to install and adjust support roller, has accomplished accurate installation and tune
It is whole, also substantially increase the operating efficiency of installation and adjustment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of support roller device for being easily installed and adjusting of the present invention；
Fig. 2 is a kind of right view of Fig. 1 support roller device for being easily installed and adjusting of the invention；
Fig. 3 is a kind of enlarged diagram in the I portions of Fig. 1 support roller device for being easily installed and adjusting of the invention；
1st, support roller 2, roller seat
3rd, middle base 4, pedestal
5th, adjusting apparatus 6, fastening bolt
7th, small raft 8, clamp nut
9th, feather key 10, T-shaped feather key
201st, inner support plate 202, external support board
203rd, bottom plate 204, centralized positioning counterbore
301st, horizontal long strip through hole 302, longitudinally guiding groove
303rd, the first laterally steering groove 401, longitudinal T-slot hole
402nd, the second laterally steering groove 403, boss
501a, adjustment bolt on first
501b, first time adjustment bolt 501o, adjustment bolt on second
501d, second time adjustment bolt 501e, adjustment bolt on the 3rd
501f, the three times adjustment bolt 501g, adjustment bolt on the 4th
501h, the four times adjustment bolts 502, support posts
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in figure 1, the present invention provides a kind of support roller device for being easily installed and adjusting, it includes：Support roller 1, roller
Seat 2, middle base 3, pedestal 4 and adjusting apparatus 5.The adjusting apparatus 5 further comprises：Support post 502, lower adjustment bolt and
Upper adjustment bolt；Two support posts 502 are fixed with every side of the pedestal 4, are set on each support post 502
There are upper adjustment bolt and the lower adjustment bolt described in one group, and two support posts 502 on every side axisymmetricly divide
Cloth, the support post 502 are provided with screw, and the upper adjustment bolt, the lower adjustment bolt coordinate for positioning；Institute
The middle part for stating pedestal 4 is provided with the boss 403 of a right-angled trapezium, and the upper plane of the boss 403 is the inclined-plane tilted down, i.e.,
Ramp, the adjusting apparatus 5 is entirely through being weldingly fixed on the pedestal 4,3 shape in a rectangular trapezoid of middle base, and
Plane is horizontal plane thereon, and its lower plane is the inclined-plane tilted down, i.e. lower inclined plane, the lower inclined plane of the middle base 3 with it is described
The ramp of boss 403 overlaps, and is fixed by fastening bolt 6, and the roller seat 2 is located on the middle base 3, the support
Roller 1 is arranged on the roller seat 2.
As shown in Figures 2 and 3, the roller seat 2 includes：Bottom plate 203, inner support plate 201 and external support board 202, the bottom
203 times middle side parts of plate set the common structure in top of centralized positioning counterbore 204, the inner support plate 201 and the external support board 202
The inclined-plane tilted down into one, and the inclined-plane forms an inclination angle, the inclination angle and the taper of the support roller roll surface with horizontal plane
Match, the supporting bus of the surface of the support roller roll surface is level.
As shown in figs. 1 and 3, two horizontal long strip through hole 301 are opened up in the left and right sides of the middle base 3 respectively；Institute
State and be provided with four longitudinal T-slot holes 401 on boss 403 in plane, and each horizontal long strip through hole 301 and each longitudinal T
Type groove hole 401 intersects and vertical, it is ensured that each fastening bolt 6 also cross each horizontal long strip through hole 301 with
Each longitudinal T-slot hole 401 is simultaneously simultaneously fixed by the roller seat 2, the middle base 3 and the pedestal 4.
As shown in figs. 1 and 3, a first laterally steering keyway 303 is opened up at the upper plane of the middle base 3, is led T-shaped
It is inverted in key 10 in the centralized positioning counterbore 204 of the first laterally steering keyway 303 and the bottom plate 203, it is ensured that its top
It is bonded completely with the bottom plate 203 of the roller seat 2；In the case where ensureing that the support roller 1 is highly constant, the roller seat 2 is by edge
The transverse shifting of the first laterally steering groove 303 and the relatively described Small-angle Rotation of middle base 3.
As shown in figs. 1 and 3, the ramp of the boss 403 on the pedestal 4 opens up one second along oblique line directions and laterally led
To groove 402, a longitudinally guiding groove 302 is opened up in the middle part of the lower inclined plane of the middle base 3, the second laterally steering groove 402 with
The longitudinally guiding groove 302 intersects and out of plumb, is directed to key 9 and is placed in the second laterally steering groove 402 and the middle base 3
The longitudinally guiding groove 302 in, the middle base 3 produces horizontal and vertical movement, and the middle base 3 relative to the pedestal 4
During transverse shifting, the absolute altitude accurate adjustment for the support roller 1；When the middle base 3 vertically moves, for the flat of the support roller 1
Face positions accurate adjustment.
As shown in figure 1, the upper adjustment bolt on the support post 502 is withstood on the roller seat 2, the support post
Lower adjustment bolt on 502 is withstood in the middle base 3.
Based on a kind of above-mentioned support roller device for being easily installed and adjusting, be easily installed present invention also offers one kind and
The method of the support roller device of adjustment, is specifically included：
Support roller 1 described in step 1 completes pre-determined bit, and it is levelling to review and validate the support roller 1；
Step 2 outwards winding the clamp nut 8 of the fastening bolt 6；
Step 3 as illustrated in fig. 1 and 2, according to the central point of the support roller 1 and central axis opposed annular body of heater central point
Drift condition, if offset to the left, by adjustment bolt 501o gently withstands on the roller on adjustment bolt 501a and second on first
On seat 2, adjustment bolt 501g on the 4th is then screwed in again, outwards winding adjustment bolt 501e on the 3rd, adjusts the phase of roller seat 2 to the right
To the middle base 3 displacement in a lateral direction or the rotation of minute angle is carried out, until the central axis of the support roller 1
Through annular furnace central point, now by adjustment bolt 501g gently withstands on the roller seat 2 on adjustment bolt 501e and the 4th on the 3rd
On；
Step 4 as illustrated in fig. 1 and 2, the deviation situation according to the support roller central point to annular body of heater central point distance,
If to away from the skew of body of heater center position, adjustment bolt 501g and the four times adjustment bolts on the described 4th are outwarded winding
501h, screw in the three times adjustment bolt 501f；Adjust water of the relatively described pedestal of the roller seat in annular furnace radial direction
Prosposition is put, until the distance of central point to body of heater central point of the support roller 1 meets technical requirements, now horizontal direction and is indulged
Gently withstood on roller seat 2 to the upper adjustment bolt on direction, the lower adjustment bolt of longitudinal direction gently withstands on middle base 3
On；
Step 5 turns the adjusting apparatus in the corresponding of horizontal direction according to the absolute altitude deviation of the support roller roll surface
The lower adjustment bolt, the roll surface height of the support roller is adjusted, until meeting technical requirements；As roll surface is highly low, then make institute
State the three times adjustment bolt 501f and the four times adjustment bolt 201h are gently withstood in the middle base 3, outward winding described first
Lower adjustment bolt 501b, the second adjustment bolt 501d described in precession, make the relatively described pedestal 4 of the middle base and the roller seat 2
It is moved to the left, the roller seat 2 drives support roller to rise to technical requirements height.
Step 6 carries out repetition measurement and verification, optionally repeat step 3, step 4 and step 5；Until meeting drawing requirement；
Step 7 adjusts minipad, screws the clamp nut of the fastening bolt.
Step 8 is rotated with the upper adjustment bolt and the lower adjustment bolt on all horizontal directions and longitudinal direction, point
Do not hold out against on the roller seat 2 and the middle base 3.
It is last it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although ginseng
The present invention is described in detail according to embodiment, it will be understood by those within the art that, to the technical side of the present invention
Case is modified or equivalent substitution, and without departure from the spirit and scope of technical solution of the present invention, it all should cover in the present invention
Right among.
Claims (7)
1. a kind of support roller device for being easily installed and adjusting, it is characterised in that it includes：Support roller (1), roller seat (2) are middle
Seat (3), pedestal (4) and adjusting apparatus (5)；The adjusting apparatus (5) further comprises：Support post (502), lower adjustment bolt
With upper adjustment bolt；Two support posts (502) are fixed with every side of the pedestal (4), each support post
(502) upper adjustment bolt and the lower adjustment bolt described in one group, and two support posts (502) on every side are provided with
Axisymmetricly it is distributed, the support post (502) is provided with screw, and the upper adjustment bolt, and the lower adjustment bolt coordinates
For positioning；The boss (403) of a right-angled trapezium, and the upper plane of the boss (403) are provided with the middle part of the pedestal (4)
For the inclined-plane tilted down, i.e. ramp, the adjusting apparatus (5) is fixed on the pedestal (4), and the middle base (3) is in
Right-angled trapezium shape, and plane is horizontal plane thereon, its lower plane are the inclined-plane tilted down, i.e. lower inclined plane, the middle base (3)
Lower inclined plane overlapped with the ramp of the boss (403), and fixed by fastening bolt (6), the roller seat (2) is positioned at described
On middle base (3), the support roller (1) is arranged on the roller seat (2).
A kind of 2. support roller device for being easily installed and adjusting according to claim 1, it is characterised in that the roller seat
(2) include：Bottom plate (203), inner support plate (201) and external support board (202), middle side part sets center to determine under the bottom plate (203)
Position counterbore (204), the top of the inner support plate (201) and the external support board (202) collectively form one and tilted down
Inclined-plane, and the inclined-plane forms an inclination angle with horizontal plane, the inclination angle and the taper of the support roller roll surface match, the support roller roller
The supporting bus of the surface in face is level.
A kind of 3. support roller device for being easily installed and adjusting according to claim 1, it is characterised in that the middle base
(3) two horizontal long strip through hole (301) are opened up in two opposite side surfaces respectively；And four horizontal strip holes (301) are respectively
Corner location positioned at the middle base (3)；The corner location of the boss (403) has a longitudinal T-slot hole
(401), and each horizontal long strip through hole (301) intersects and vertical with each longitudinal T-slot hole (3401), it is ensured that tightly
Fixing bolt (6) is described also cross the horizontal long strip through hole (301) and longitudinal T-slot hole (401) and by the roller seat (2)
Middle base (3) and the pedestal (4) are simultaneously fixed.
A kind of 4. support roller device for being easily installed and adjusting according to claim 3, it is characterised in that the middle base
(3) a first laterally steering keyway (303) is opened up at upper plane, T-shaped feather key (10) is inverted in into first transverse direction leads
In to the centralized positioning counterbore (204) of keyway (303) and bottom plate (203), it is ensured that its top and the bottom plate of the roller seat (2)
(203) fitting completely；In the case where the guarantee support roller is highly constant, the roller seat (2) will be along described first laterally
Guide groove (303) transverse shifting and relatively described middle base (3) Small-angle Rotation.
A kind of 5. support roller device for being easily installed and adjusting according to claim 1, it is characterised in that the pedestal
(4) ramp of the boss (403) on opens up a second laterally steering groove (402) along oblique line directions, the middle base (3)
A longitudinally guiding groove (302) is opened up in the middle part of lower inclined plane, the second laterally steering groove (402) and the longitudinally guiding groove (302)
Intersect and out of plumb, be directed to key (9) and be placed in the second laterally steering groove (402) and the longitudinally guiding groove (302), institute
State middle base (3) and produce horizontal and vertical movement relative to the pedestal (4), and during middle base (3) transverse shifting, for described
The absolute altitude accurate adjustment of support roller；When the middle base (3) vertically moves, the plane positioning accurate adjustment for the support roller (1).
6. a kind of support roller device for being easily installed and adjusting according to claim 1, it is characterised in that the support is vertical
Upper adjustment bolt on post (502) is withstood on the roller seat (2), and the lower adjustment bolt on the support post (502) withstands on institute
State in middle base (3).
7. a kind of method for the support roller device for being easily installed and adjusting, this method based on described in claim 1-6 it is a kind of just
In the support roller device of installation and adjustment, specifically include：
Step 1 support roller (1) completes pre-determined bit, and it is levelling to review and validate support roller (1)；
Step 2 outwards winding the clamp nut (8) of fastening bolt (6)；
Step 3 turns the adjusting apparatus (5) according to the skew of the central axis opposed annular body of heater central point of the support roller
Horizontal direction it is corresponding it is described on adjustment bolt, adjust the relatively described middle base (3) of the roller seat (2) in a lateral direction
Displacement or carry out the rotation of minute angle, until the support roller central axis passes through annular furnace central point (2), now by horizontal stroke
Gently withstood on the roller seat (2) to the upper adjustment bolt in direction；
Step 4, to the deviation situation of the central point distance of annular body of heater, turns the adjusting apparatus according to the support roller center
(5) in the corresponding lower adjustment bolt of longitudinal direction, the horizontal level of the relatively described pedestal (4) of the roller seat (2) is adjusted,
Until the distance of central point to the body of heater central point of the support roller roll shaft meets technical requirements；
Step 5 turns corresponding institute of the adjusting apparatus (5) in horizontal direction according to the absolute altitude deviation of the support roller roll surface
Lower adjustment bolt is stated, the roll surface height of the support roller is adjusted, until meeting technical requirements, is now rotated with horizontal direction and longitudinal direction
The lower adjustment bolt on direction；
Step 6 carries out repetition measurement and verification, optionally repeat step 3, step 4 and step 5；Until meeting drawing requirement；
Step 7 adjustment minipad (7), screw the clamp nut (8) of the fastening bolt (6)；
Step 8 is rotated with the upper adjustment bolt and the lower adjustment bolt on all horizontal directions and longitudinal direction, pushes up respectively
Tightly on the roller seat (2) and the middle base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590852.XA CN106052383B (en) | 2016-07-25 | 2016-07-25 | A kind of support roller device for being easily installed and adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590852.XA CN106052383B (en) | 2016-07-25 | 2016-07-25 | A kind of support roller device for being easily installed and adjusting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106052383A CN106052383A (en) | 2016-10-26 |
| CN106052383B true CN106052383B (en) | 2018-02-16 |
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ID=57417552
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590852.XA Active CN106052383B (en) | 2016-07-25 | 2016-07-25 | A kind of support roller device for being easily installed and adjusting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231392Y (en) * | 2008-06-30 | 2009-05-06 | 浙江金洲管道工业有限公司 | Spiral coil welding backing-up roll |
| CN202471691U (en) * | 2011-12-27 | 2012-10-03 | 天津双街钢管有限公司 | Adjustment device for rotary carrier roller |
| CN203824305U (en) * | 2014-02-25 | 2014-09-10 | 北京首钢国际工程技术有限公司 | Movable column base structural device for steel structure vertical column of furnace body of annular furnace |
| CN203817566U (en) * | 2014-05-22 | 2014-09-10 | 白城中一精锻股份有限公司 | Positioning and clamping tooling for electric discharge machining of roll forging mold |
| CN204896924U (en) * | 2015-07-21 | 2015-12-23 | 宝山钢铁股份有限公司 | Roller is online adjusting device of perpendicularity |
| CN206037699U (en) * | 2016-07-25 | 2017-03-22 | 莱芜钢铁冶金生态工程技术有限公司 | Backing roll device convenient to installation and adjustment |
-
2016
- 2016-07-25 CN CN201610590852.XA patent/CN106052383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231392Y (en) * | 2008-06-30 | 2009-05-06 | 浙江金洲管道工业有限公司 | Spiral coil welding backing-up roll |
| CN202471691U (en) * | 2011-12-27 | 2012-10-03 | 天津双街钢管有限公司 | Adjustment device for rotary carrier roller |
| CN203824305U (en) * | 2014-02-25 | 2014-09-10 | 北京首钢国际工程技术有限公司 | Movable column base structural device for steel structure vertical column of furnace body of annular furnace |
| CN203817566U (en) * | 2014-05-22 | 2014-09-10 | 白城中一精锻股份有限公司 | Positioning and clamping tooling for electric discharge machining of roll forging mold |
| CN204896924U (en) * | 2015-07-21 | 2015-12-23 | 宝山钢铁股份有限公司 | Roller is online adjusting device of perpendicularity |
| CN206037699U (en) * | 2016-07-25 | 2017-03-22 | 莱芜钢铁冶金生态工程技术有限公司 | Backing roll device convenient to installation and adjustment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106052383A (en) | 2016-10-26 |
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