CN105251775B - High-speed roller bed base and method for replacing and regulating roller bed of base - Google Patents
High-speed roller bed base and method for replacing and regulating roller bed of base Download PDFInfo
- Publication number
- CN105251775B CN105251775B CN201510816959.7A CN201510816959A CN105251775B CN 105251775 B CN105251775 B CN 105251775B CN 201510816959 A CN201510816959 A CN 201510816959A CN 105251775 B CN105251775 B CN 105251775B
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- Prior art keywords
- roller
- way
- base
- base plate
- bearing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention provides a high-speed roller bed base which comprises left-right supporting bases (6), single-side supporting bases (7), a transition bottom plate (8) and a horizontal table board (10), wherein the transition bottom plate (8) comprises a right transition bottom plate (81) and a left transition bottom plate (82) which are parallel to each other, and the left transition bottom plate (81) and the left transition bottom plate (82) are respectively matched with a production line roller bed foundation base (5); each left-right supporting base (6) comprises a middle supporting base connecting rod (6-2), a right supporting base (6-1) and a left supporting base (6-3) which are connected with the two sides of the corresponding middle supporting base connecting rod (6-2); the right supporting bases (6-1) and the left supporting bases (6-3) are respectively welded and mounted on the right transition bottom plate (81) and the left transition bottom plate (82); the plurality of single-side supporting bases (7) are uniformly distributed between the adjacent right supporting bases (6-1) and the left supporting base (6-3), and are respectively welded and mounted on the right transition bottom plate (81) and the left transition bottom plate (82). The high-speed roller bed base provided by the invention has the advantages of being simple in structure, convenient in maintenance and operation, and convenient in control rhythm of production.
Description
Technical field
The present invention relates to hot rolling mechanical field, changes more specifically to a kind of high speed roller-way base and for the base
The method of adjustment roller-way.
Background technology
The steel rolling production-line of smelter, strip steel is after finishing mill rolling, then rolls up via entering after the cooling of laminar flow roller-way
Take machine to realize collecting operation.
As depicted in figs. 1 and 2, existing roller-way includes：Reducing motor 1, roller 2, first bearing seat 31 and second bearing
Seat 32；As shown in figure 3, wherein first bearing seat 31 and second bearing seat 32 are arranged on support base 4 by bolt；Such as Fig. 4 institutes
Show, support base 4 is arranged on foundation plinth 5 by bolt.Laminar flow high speed roller-way under the influence of high temperature, dust, water smoke environment,
Often there is the roll surface wearing of roller 2, crackle, and first bearing seat 31 and the failure of the inner bearing of second bearing seat 32, reducing motor 1
Beat the failure such as tooth or motor damage, have a strong impact on the Product Process quality of strip steel after rolling, need the roller-way that more renews in time with
Adapt to the demand of strip steel fast transportation
According to statistics, in daily 24 hours, the damage roller-way occurred in different time sections has reached 2-4 roots.Normal conditions
Under, a roller-way is changed, the operation such as need to remove, install, adjust, fasten 2 hours, wherein adjusting roller-way centering, roller roll surface mark
High step at least spends 1 hour.Complicated rugged environment, the roller-way failure for taking place frequently, and longer repair and replacement time,
The demand for development that hot-strip is quickly produced has been constrained, the bottleneck problem for having a strong impact on rhythm of production has been defined.
The content of the invention
It is an object of the invention to overcome the roller-way abrasion that current steel rolling production-line is present to cause to production with frequently changing
Impact, there is provided a kind of high speed roller-way base and the method for changing adjustment roller-way for the base, using the apparatus and method,
Can reduce the roller-way online repair and replacement time, improve the precision of roller-way centering and roll surface absolute altitude, so as to improve repair quality, drop
Low damage, reduces production cost.
In order to achieve the above object, the invention provides a kind of high speed roller-way base, including：Left and right bearing 6, unilateral bearing
7th, transition base plate 8 and level table 10, the transition base plate 8 includes parallel right transition base plate 81 and left transition base plate 82, and
It is engaged with production line roller-way foundation plinth 5 respectively by bolt hole 9；Described left and right bearing 6 includes middle carrier link
6-2, the right support abutment 6-1 and left support abutment 6-3 of connection both sides；Described right support abutment 6-1 and left support abutment 6-3 is respectively welded installed in the right side
On transition base plate 81 and left transition base plate 82；It is left that several unilateral bearings 7 are evenly distributed on two adjacent right support abutment 6-1 sums
Between bearing 6-3, it is respectively welded installed in right transition base plate 81 and left transition base plate 82；The top surface of described left and right bearing 6 with
The bearing block of roller-way coordinates, and the described top surface of unilateral bearing 7 coordinates with the bearing block of roller-way.
In above-mentioned technical proposal, the quantity of described left and right bearing 6 is 3.
In above-mentioned technical proposal, the quantity of described unilateral bearing 7 is 4 or 8.
In above-mentioned technical proposal, the distance and the bottom surface of transition base plate 8 of the bottom surface of transition base plate 8 to the top surface of left and right bearing 6
To the top surface of unilateral bearing 7 apart from equal.
In above-mentioned technical proposal, the bottom surface material of the transition base plate 8 is the stainless steel of anti-corrosion.
In above-mentioned technical proposal, described level table 10 can accommodate whole roller-way base, the level table 10
Upper surface is in horizontality.
Based on above-mentioned high speed roller-way base, present invention also offers a kind of side that adjustment roller-way is changed for the base
Method, the method includes：
Step 1) roller-way that new roller-way or reparation are finished is attached on the left and right bearing 6 of roller-way base, or be attached to
On the unilateral bearing 7 on right transition base plate 81 and left transition base plate 82；
Step 2) set-up procedure 1) in roller roll surface to level table 10 distance be equal to L1, then fasten roller-way bearing
Seat bolt and roller-way bolt of lower base, after fastening is finished, the roller-way base with roller-way is used as a stand-by spare part；
The L1 is absolute altitude distance, equal to the distance of the horizontal plane of foundation plinth 5 to line upper roller roll surface；
Step 3) by step 2) in the roller-way base with roller-way lift to production line foundation plinth 5, by roller-way base
After right transition base plate 81 and left transition base plate 82 are engaged with foundation plinth 5, by transition base plate 8 and the bolt hole of foundation plinth
9, roller-way base is fastened with foundation plinth 5 with high-strength bolt；
Step 4) when the roller-way on production line breaks down and need to change, stop production；By transition base plate 8 and foundation plinth
5 disassembling bolts, roller-way base is hung out, then by step 2) in stand-by spare part according to step 3) be attached on foundation plinth 5；
Step 5) the roller-way base under changing is positioned on level table 10；Part to damaging is changed, then
According to step 2) complete fastening；
The roller-way for damaging is removed, while the damaged condition of left and right bearing 6 and unilateral bearing 7 is checked, if well damage one
And remove；New left and right bearing 6, unilateral bearing 7 and new roller-way in good condition are attached to into high speed roller-way base.
In above-mentioned technical proposal, in the step 1) before, also include：Level roller-way base being positioned in advance under line
On table top 10, wherein right transition base plate 81 and left transition base plate 82 are adjacent to the upper surface of level table 10.
The present invention has the following advantages relative to prior art：
1st, high speed roller-way base of the invention, with simple structure, maintenance operation is convenient, is easy to control the excellent of rhythm of production
Point；
2nd, the method for adjusting roller-way using the replacing of the present invention, during roller-way is changed, needs to adjust on a production line
The steps such as centering, roller roll surface absolute altitude and bearing reparation are transferred to level table under line and fulfil ahead of schedule, promptly stop per subline
Machine maintenance time reduces by 1 hour, and working environment is excellent under isochrone improves repair quality.
Description of the drawings
The schematic diagram of the roller-way of Fig. 1 prior arts；
The right view of the roller-way of Fig. 2 prior arts；
The support base schematic diagram of the installation roller-way of Fig. 3 prior arts；
The roller-way of Fig. 4 prior arts is attached to the schematic diagram of production line foundation plinth；
The base schematic diagram of the roller-way of Fig. 5 present invention；
The base left view schematic diagram of the roller-way of Fig. 6 present invention；
The base vertical view schematic diagram of the roller-way of Fig. 7 present invention；
The base local M views of the roller-way of Fig. 8 present invention；
The base A-A views of the roller-way of Fig. 9 present invention；
The base B-B views of the roller-way of Figure 10 present invention；
The base C-C views of the roller-way of Figure 11 present invention；
Another kind of structural representation of the base of the roller-way of Figure 12 present invention；
The roller-way and base of Figure 13 present invention is in level table equipment adjustment operating diagram；
The roller-way and floor installation of Figure 14 present invention is to production line foundation plinth operating diagram.
Accompanying drawing is identified：
1st, reducing motor 2, roller 31, bearing block 32, bearing block；
4th, support base 5, foundation plinth 6, left and right bearing 6-1, right support abutment
6-2, carrier link 6-3, left support abutment 7, unilateral bearing 8, transition base plate
81st, right transition base plate 82, left transition base plate 9, bolt hole 10, level table.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further detailed explanation with specific embodiment.
As shown in Fig. 5,6,7,8,9,10 and 11, a kind of high speed roller-way base, including：Left and right bearing 6, unilateral bearing 7, mistake
Base plate 8 and level table 10 are crossed, the transition base plate 8 includes parallel right transition base plate 81 and left transition base plate 82, and passes through
Bolt hole 9 is engaged respectively with production line roller-way foundation plinth 5；
The quantity of described left and right bearing 6 is 3；Described left and right bearing 6 includes middle carrier link 6-2, connection two
The right support abutment 6-1 and left support abutment 6-3 of side；Described right support abutment 6-1 and left support abutment 6-3 is respectively welded installed in right transition base plate 81
On left transition base plate 82；
The described quantity of unilateral bearing 7 is 4, wherein, 2 unilateral bearings 7 are evenly distributed on two adjacent right support abutment 6-1
Between, 2 unilateral bearings 7 are evenly distributed between two adjacent left support abutment 6-3；It is respectively welded installed in right transition base plate 81
On left transition base plate 82, the top surface of described left and right bearing 6 coordinates with the bearing block of roller-way, the top of described unilateral bearing 7
Face coordinates with the bearing block of roller-way.
Described unilateral bearing 7 is with two or so adjacent bearings 6 apart from equal；The bottom surface of transition base plate 8 is to left and right
The top surface of seat 6 and the bottom surface of transition base plate 8 are to the unilateral top surface of bearing 7 apart from equal；
The bottom surface material of the transition base plate 8 is the stainless steel of anti-corrosion.
Described level table 10 can accommodate roller-way base, and the upper surface of level table 10 is in horizontality.
As shown in figure 12, another kind of structure of described roller-way base：Uniformly install between two adjacent right support abutment 6-1
4 unilateral bearings 7, it is uniform between two adjacent left support abutment 6-3 that 4 unilateral bearings 7 are installed；Whole device is provided with 8 altogether
Unilateral bearing；
Based on above-mentioned high speed roller-way base, present invention also offers a kind of change the method for adjusting roller-way for the base,
Methods described includes：
Step 1) roller-way that new roller-way or reparation are finished is attached on the left and right bearing 6 of roller-way base, or be attached to
On unilateral bearing 7 in right transition base plate 81 and left transition base plate 82；
As shown in figure 13, in the step 1) before, on roller-way base is positioned under line level table 10 in advance, its
Middle right transition base plate 81 and left transition base plate 82 are adjacent to the upper surface of level table 10；
Step 2) set-up procedure 1) in roller roll surface to level table 10 distance be equal to L1, then fasten roller-way bearing
Seat bolt and roller-way bolt of lower base, after fastening is finished, the roller-way base with roller-way is used as a stand-by spare part；
The L1 is absolute altitude distance, equal to the distance of the horizontal plane of foundation plinth 5 to line upper roller roll surface；
Step 3) by step 2) in the roller-way base with roller-way lift to production line foundation plinth 5, by roller-way base
After right transition base plate 81 and left transition base plate 82 are engaged with foundation plinth 5, by transition base plate 8 and the bolt hole of foundation plinth
9, roller-way base is fastened with foundation plinth 5 with high-strength bolt；
As shown in figure 14, this step is without the need for individually adjusting again each roller-way；
Step 4) when the roller-way on production line breaks down and need to change, stop production；By transition base plate 8 and foundation plinth
5 disassembling bolts, roller-way base is hung out, then by step 2) in stand-by spare part according to step 3) be attached on foundation plinth 5；
This step need not individually remove the roller-way of damage；
Step 5) the roller-way base under changing is positioned on level table 10；Part to damaging is changed, then
According to step 2) complete fastening.
The roller-way for damaging is removed, while the damaged condition of left and right bearing 6 and unilateral bearing 7 is checked, if well damage one
And remove；New left and right bearing 6, unilateral bearing 7 and new roller-way in good condition are attached to into high speed roller-way base.
By the device and adjustment replacing options of the present invention, the material of transition base plate bottom surface is not susceptible to deformation, improves
The bottom surface of transition base plate and the assembly precision of foundation plinth, so as on the roller-way and production line that improve high speed roller-way base top
The horizontal accuracy precision of other roller-ways.The adjustment of the high speed roller-way floor installation with roller-way is finished in advance；If production line occurs
Roller-way deterioration extent, when need to change, whole roller-way base is dismantled offline, is quickly changed and is adjusted good with roller-way in advance
High speed roller-way base.During roller-way is changed, need to adjust centering, roller roll surface absolute altitude and bearing reparation etc. on a production line
Step is transferred to level table under line and fulfils ahead of schedule, reduces by 1 hour per subline emergency shutdown maintenance time, makees under isochrone
Industry environment is excellent to improve repair quality.
Claims (8)
1. a kind of high speed roller-way base, including：Left and right bearing (6), unilateral bearing (7), transition base plate (8) and level table
(10), it is characterised in that the transition base plate (8) includes parallel right transition base plate (81) and left transition base plate (82), and leads to
Cross bolt hole (9) to be engaged with production line roller-way foundation plinth (5) respectively；Described left and right bearing (6) includes middle bearing
Connecting rod (6-2), the right support abutment (6-1) of connection both sides and left support abutment (6-3)；Described right support abutment (6-1) and left support abutment (6-3) divides
Other welded and installed is on right transition base plate (81) and left transition base plate (82)；Several unilateral bearings (7) are evenly distributed on two
Between adjacent right support abutment (6-1) sum left support abutment (6-3), it is respectively welded installed in right transition base plate (81) and left transition base plate
(82)；The top surface of described left and right bearing (6) coordinates with the bearing block of roller-way, the top surface and roller-way of described unilateral bearing (7)
Bearing block coordinate.
2. high speed roller-way base according to claim 1, it is characterised in that the quantity of described left and right bearing (6) is 3
It is individual.
3. high speed roller-way base according to claim 1, it is characterised in that the quantity of described unilateral bearing (7) is 4
Or 8.
4. high speed roller-way base according to claim 1, it is characterised in that the bottom surface of transition base plate (8) is to left and right bearing
(6) distance of top surface and transition base plate (8) bottom surface are to unilateral bearing (7) top surface apart from equal.
5. high speed roller-way base according to claim 1, it is characterised in that the bottom surface material of the transition base plate (8) is
The stainless steel of anti-corrosion.
6. high speed roller-way base according to claim 1, it is characterised in that described level table (10) can accommodate whole
Individual roller-way base, the upper surface of the level table (10) is in horizontality.
7. it is a kind of to change the method for adjusting roller-way for the base, based on the high speed roller-way base described in one of claim 1-6
Realize, the method includes：
Step 1) roller-way that new roller-way or reparation are finished is attached on the left and right bearing (6) of roller-way base, or it is attached to place
On unilateral bearing (7) on right transition base plate (81) and left transition base plate (82)；
Step 2) set-up procedure 1) in roller roll surface to level table (10) distance be equal to L1, then fasten roller bed bearing seat
Bolt and roller-way bolt of lower base, after fastening is finished, the roller-way base with roller-way is used as a stand-by spare part；
The L1 is absolute altitude distance, equal to the distance of foundation plinth (5) horizontal plane to line upper roller roll surface；
Step 3) by step 2) in the roller-way base with roller-way lift to production line foundation plinth (5), by the right side of roller-way base
After transition base plate (81) and left transition base plate (82) are engaged with foundation plinth (5), by transition base plate (8) and foundation plinth
Bolt hole (9), roller-way base and foundation plinth (5) are fastened with high-strength bolt；
Step 4) when the roller-way on production line breaks down and need to change, stop production；By transition base plate (8) and foundation plinth
(5) disassembling bolts, hang out roller-way base, then by step 2) in stand-by spare part according to step 3) be attached to foundation plinth
(5) on；
Step 5) the roller-way base under changing is positioned on level table (10)；Part to damaging is changed, and is then pressed
According to step 2) complete fastening；
The roller-way for damaging is removed, while the damaged condition of left and right bearing (6) and unilateral bearing (7) is checked, if well damage one
And remove；New left and right bearing (6), unilateral bearing (7) and new roller-way in good condition are attached to into high speed roller-way base.
8. it is according to claim 7 to change the method for adjusting roller-way for the base, it is characterised in that in the step 1)
Before, also include：On roller-way base is positioned under line level table (10) in advance, wherein right transition base plate (81) and left mistake
Cross base plate (82) to be adjacent to level table (10) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510816959.7A CN105251775B (en) | 2015-11-20 | 2015-11-20 | High-speed roller bed base and method for replacing and regulating roller bed of base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510816959.7A CN105251775B (en) | 2015-11-20 | 2015-11-20 | High-speed roller bed base and method for replacing and regulating roller bed of base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105251775A CN105251775A (en) | 2016-01-20 |
| CN105251775B true CN105251775B (en) | 2017-05-17 |
Family
ID=55091872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510816959.7A Active CN105251775B (en) | 2015-11-20 | 2015-11-20 | High-speed roller bed base and method for replacing and regulating roller bed of base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251775B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713647B (en) * | 2022-03-10 | 2023-07-25 | 大连华锐重工集团股份有限公司 | Hot rolling run-out table device capable of being replaced quickly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3708844A (en) * | 1971-03-12 | 1973-01-09 | H Rawson | Replaceable roll assembly |
| JPS5360863A (en) * | 1976-11-12 | 1978-05-31 | Ishikawajima Harima Heavy Ind | Rolling apparatus |
| CN201419188Y (en) * | 2008-12-30 | 2010-03-10 | 上海宝冶建设有限公司 | Rolling mill roller way replacing platform |
| CN203197000U (en) * | 2013-01-25 | 2013-09-18 | 大连三高科技发展有限公司 | Quick replacement device for cold roll forming horizontal machine frame |
-
2015
- 2015-11-20 CN CN201510816959.7A patent/CN105251775B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3708844A (en) * | 1971-03-12 | 1973-01-09 | H Rawson | Replaceable roll assembly |
| JPS5360863A (en) * | 1976-11-12 | 1978-05-31 | Ishikawajima Harima Heavy Ind | Rolling apparatus |
| CN201419188Y (en) * | 2008-12-30 | 2010-03-10 | 上海宝冶建设有限公司 | Rolling mill roller way replacing platform |
| CN203197000U (en) * | 2013-01-25 | 2013-09-18 | 大连三高科技发展有限公司 | Quick replacement device for cold roll forming horizontal machine frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105251775A (en) | 2016-01-20 |
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