CN105251775A - 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
- CN105251775A CN105251775A CN201510816959.7A CN201510816959A CN105251775A CN 105251775 A CN105251775 A CN 105251775A CN 201510816959 A CN201510816959 A CN 201510816959A CN 105251775 A CN105251775 A CN 105251775A
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- Prior art keywords
- roller
- way
- base plate
- base
- bearing
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 25
- 230000001105 regulatory effect Effects 0.000 title 1
- 230000007704 transition Effects 0.000 claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims description 11
- 230000008439 repair process Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- 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, more specifically to a kind of high speed roller-way base and the method changing adjustment roller-way for this base.
Background technology
The steel rolling production-line of smelter, band steel after finishing mill rolling, then realizes collecting operation via entering coiling machine after the cooling of laminar flow roller-way.
As depicted in figs. 1 and 2, existing roller-way comprises: reducing motor 1, roller 2, clutch shaft bearing seat 31 and the second bearing block 32; As shown in Figure 3, wherein clutch shaft bearing seat 31 and the second bearing block 32 are arranged on supporting seat 4 by bolt; As shown in Figure 4, supporting seat 4 is arranged on foundation plinth 5 by bolt.Laminar flow high speed roller-way is under the impact of high temperature, dust, water smoke environment, often there is roller 2 roll surface wearing, crackle, and clutch shaft bearing seat 31 and the second bearing block 32 inner bearing lost efficacy, reducing motor 1 dozen of fault such as tooth or motor damage, have a strong impact on the Product Process quality with steel after rolling, need the roller-way more renewed in time with the demand of adaptive zone steel fast transportation
According to statistics, in 24 hours every days, the damage roller-way occurred in different time sections adds up to reach 2-4 root.Under normal circumstances, change a roller-way, operations such as needing dismounting, install, adjust, be fastening 2 hours, wherein adjusts the steps such as roller-way centering, roller roll surface absolute altitude and at least spends 1 hour.Complicated rugged environment, the roller-way fault taken place frequently, and longer repair and replacement time, constrained the demand for development that hot-strip is produced fast, defined the bottleneck problem having a strong impact on rhythm of production.
Summary of the invention
The roller-way wearing and tearing that the object of the invention is to overcome the existence of current steel rolling production-line change with frequent the impact caused production, provide a kind of high speed roller-way base and change the method adjusting roller-way for this base, adopt this apparatus and method, the roller-way online repair and replacement time can be reduced, improve the precision of roller-way centering and roll surface absolute altitude, thus raising repair quality, reduce and damage, reduce production cost.
In order to achieve the above object, the invention provides a kind of high speed roller-way base, comprise: left and right bearing 6, one-sided bearing 7, transition base plate 8 and level table 10, described transition base plate 8 comprises parallel right transition base plate 81 and left transition base plate 82, and is matched with production line roller-way foundation plinth 5 respectively by bolt hole 9; Described left and right bearing 6 comprises middle carrier link 6-2, the right support abutment 6-1 connecting both sides and left support abutment 6-3; Described right support abutment 6-1 and left support abutment 6-3 difference welded and installed is on right transition base plate 81 and left transition base plate 82; Several one-sided bearings 7 are evenly distributed between two adjacent right support abutment 6-1 sum left support abutment 6-3, and welded and installed is at right transition base plate 81 and left transition base plate 82 respectively; The described end face of left and right bearing 6 coordinates with the bearing block of roller-way, and the described end face of one-sided bearing 7 coordinates with the bearing block of roller-way.
In technique scheme, the quantity of described left and right bearing 6 is 3.
In technique scheme, the quantity of described one-sided bearing 7 is 4 or 8.
In technique scheme, the bottom surface of transition base plate 8 to Distance geometry transition base plate 8 bottom surface of the end face of left and right bearing 6 to one-sided bearing 7 end face apart from equal.
In technique scheme, the bottom surface material of described transition base plate 8 is the stainless steel of anti-corrosion.
In technique scheme, described level table 10 can hold whole roller-way base, and the upper surface of described level table 10 is in level.
Based on above-mentioned high speed roller-way base, present invention also offers a kind of method changing adjustment roller-way for this base, the method comprises:
Step 1) by new roller-way or repair complete roller-way and be mounted on the left and right bearing 6 of roller-way base, or be mounted on the one-sided bearing 7 that is on right transition base plate 81 and left transition base plate 82;
Step 2) set-up procedure 1) in roller roll surface to the distance of level table 10 equal L1, then fastening roller bed bearing seat bolt and roller-way bolt of lower base, after fastening, with the roller-way base of roller-way as a stand-by spare part;
Described L1 is absolute altitude distance, equals the distance of foundation plinth 5 horizontal plane to line upper roller roll surface;
Step 3) by step 2) in roller-way roller-way base lifting to production line foundation plinth 5, after the right transition base plate 81 of roller-way base and left transition base plate 82 are matched with foundation plinth 5, by the bolt hole 9 of transition base plate 8 and foundation plinth, with high-strength bolt by roller-way base and foundation plinth 5 fastening;
Step 4) when the roller-way on production line break down need change time, stop produce; By 5 disassembling bolts of transition base plate 8 and foundation plinth, hang out roller-way base, then by step 2) in stand-by spare part according to step 3) be mounted on foundation plinth 5;
Step 5) the roller-way base under changing is positioned on level table 10; To damage parts change, then according to step 2) complete fastening;
The roller-way damaged is removed, checks the damaged condition of left and right bearing 6 and one-sided bearing 7, if well damage is removed in the lump simultaneously; New left and right bearing 6, one-sided bearing 7 and new roller-way in good condition are mounted to high speed roller-way base.
In technique scheme, in described step 1) before, also comprise: be positioned over by roller-way base on the level table 10 under line in advance, wherein right transition base plate 81 and left transition base plate 82 are adjacent to level table 10 upper surface.
The present invention has following advantage relative to prior art:
1, high speed roller-way base of the present invention, has simple structure, and maintenance operation is convenient, is convenient to the advantage of production control rhythm;
2, the method changing adjustment roller-way of the present invention is adopted; in replacing roller-way process; need to adjust on a production line the steps such as centering, roller roll surface absolute altitude and bearing reparation be transferred to line under level table fulfil ahead of schedule; every subline emergency shutdown reduces by 1 hour maintenance time, and under isochrone, operating environment is excellent improves repair quality.
Accompanying drawing explanation
The schematic diagram of the roller-way of Fig. 1 prior art;
The right view of the roller-way of Fig. 2 prior art;
The supporting seat schematic diagram of the installation roller-way of Fig. 3 prior art;
The roller-way of Fig. 4 prior art is mounted to the schematic diagram of production line foundation plinth;
The base schematic diagram of Fig. 5 roller-way of the present invention;
The base left view schematic diagram of Fig. 6 roller-way of the present invention;
The base vertical view schematic diagram of Fig. 7 roller-way of the present invention;
The base local M view of Fig. 8 roller-way of the present invention;
The base A-A view of Fig. 9 roller-way of the present invention;
The base B-B view of Figure 10 roller-way of the present invention;
The base C-C view of Figure 11 roller-way of the present invention;
The another kind of structural representation of the base of Figure 12 roller-way of the present invention;
Figure 13 roller-way of the present invention and base are at level table equipment adjustment operating diagram;
Figure 14 roller-way of the present invention and floor installation are to production line foundation plinth operating diagram.
Accompanying drawing identifies:
1, reducing motor 2, roller 31, bearing block 32, bearing block;
4, supporting seat 5, foundation plinth 6, left and right bearing 6-1, right support abutment
6-2, carrier link 6-3, left support abutment 7, one-sided bearing 8, transition base plate
81, right transition base plate 82, left transition base plate 9, bolt hole 10, level table.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As Fig. 5,6,7,8,9, shown in 10 and 11, a kind of high speed roller-way base, comprise: left and right bearing 6, one-sided bearing 7, transition base plate 8 and level table 10, described transition base plate 8 comprises parallel right transition base plate 81 and left transition base plate 82, and is matched with production line roller-way foundation plinth 5 respectively by bolt hole 9;
The quantity of described left and right bearing 6 is 3; Described left and right bearing 6 comprises middle carrier link 6-2, the right support abutment 6-1 connecting both sides and left support abutment 6-3; Described right support abutment 6-1 and left support abutment 6-3 difference welded and installed is on right transition base plate 81 and left transition base plate 82;
Described one-sided bearing 7 quantity is 4, and wherein, 2 one-sided bearings 7 are evenly distributed between two adjacent right support abutment 6-1, and 2 one-sided bearings 7 are evenly distributed between two adjacent left support abutment 6-3; Welded and installed is on right transition base plate 81 and left transition base plate 82 respectively, and the described end face of left and right bearing 6 coordinates with the bearing block of roller-way, and the described end face of one-sided bearing 7 coordinates with the bearing block of roller-way.
Described one-sided bearing 7 and about adjacent two bearings 6 are apart from equal; The bottom surface of transition base plate 8 to the end face of left and right bearing 6 and transition base plate 8 bottom surface to one-sided bearing 7 end face apart from equal;
The bottom surface material of described transition base plate 8 is the stainless steel of anti-corrosion.
Described level table 10 can hold roller-way base, and the upper surface of level table 10 is in level.
As shown in figure 12, the another kind of structure of described roller-way base: evenly install 4 one-sided bearings 7 between two adjacent right support abutment 6-1, evenly installs 4 one-sided bearings 7 between two adjacent left support abutment 6-3; Whole device is provided with 8 one-sided bearings altogether;
Based on above-mentioned high speed roller-way base, present invention also offers a kind of method changing adjustment roller-way for this base, described method comprises:
Step 1) by new roller-way or repair complete roller-way and be mounted on the left and right bearing 6 of roller-way base, or be mounted to be in right transition base plate 81 and left transition base plate 82 one-sided bearing 7 on;
As shown in figure 13, in described step 1) before, be positioned over by roller-way base on the level table 10 under line in advance, wherein right transition base plate 81 and left transition base plate 82 are adjacent to level table 10 upper surface;
Step 2) set-up procedure 1) in roller roll surface to the distance of level table 10 equal L1, then fastening roller bed bearing seat bolt and roller-way bolt of lower base, after fastening, with the roller-way base of roller-way as a stand-by spare part;
Described L1 is absolute altitude distance, equals the distance of foundation plinth 5 horizontal plane to line upper roller roll surface;
Step 3) by step 2) in roller-way roller-way base lifting to production line foundation plinth 5, after the right transition base plate 81 of roller-way base and left transition base plate 82 are matched with foundation plinth 5, by the bolt hole 9 of transition base plate 8 and foundation plinth, with high-strength bolt by roller-way base and foundation plinth 5 fastening;
As shown in figure 14, this step is without the need to adjusting each roller-way separately again;
Step 4) when the roller-way on production line break down need change time, stop produce; By 5 disassembling bolts of transition base plate 8 and foundation plinth, hang out roller-way base, then by step 2) in stand-by spare part according to step 3) be mounted on foundation plinth 5;
This step is without the need to removing separately the roller-way of damage;
Step 5) the roller-way base under changing is positioned on level table 10; To damage parts change, then according to step 2) complete fastening.
The roller-way damaged is removed, checks the damaged condition of left and right bearing 6 and one-sided bearing 7, if well damage is removed in the lump simultaneously; New left and right bearing 6, one-sided bearing 7 and new roller-way in good condition are mounted to high speed roller-way base.
By device of the present invention and adjustment replacing options, the material of transition base plate bottom surface not easily deforms, improve the bottom surface of transition base plate and the assembly precision of foundation plinth, thus improve the horizontal accuracy precision of other roller-ways on the roller-way on high speed roller-way base top and production line.In advance by complete for the high speed roller-way floor installation adjustment with roller-way; If production line generation roller-way deterioration extent, when need change, whole roller-way base dismounting is rolled off the production line, changes fast and adjust the good high speed roller-way base with roller-way in advance.In replacing roller-way process; need to adjust on a production line the steps such as centering, roller roll surface absolute altitude and bearing reparation be transferred to line under level table fulfil ahead of schedule; every subline emergency shutdown reduces by 1 hour maintenance time, and under isochrone, operating environment is excellent improves repair quality.
Claims (8)
1. a high speed roller-way base, comprise: left and right bearing (6), one-sided bearing (7), transition base plate (8) and level table (10), it is characterized in that, described transition base plate (8) comprises parallel right transition base plate (81) and left transition base plate (82), and is matched with production line roller-way foundation plinth (5) respectively by bolt hole (9); Described left and right bearing (6) comprises middle carrier link (6-2), the right support abutment (6-1) connecting both sides and left support abutment (6-3); Described right support abutment (6-1) and left support abutment (6-3) difference welded and installed are on right transition base plate (81) and left transition base plate (82); Several one-sided bearings (7) are evenly distributed between two adjacent right support abutment (6-1) sums left support abutment (6-3), and welded and installed is at right transition base plate (81) and left transition base plate (82) respectively; The end face of described left and right bearing (6) coordinates with the bearing block of roller-way, and the end face of described one-sided bearing (7) coordinates with the bearing block of roller-way.
2. high speed roller-way base according to claim 1, is characterized in that, the quantity of described left and right bearing (6) is 3.
3. high speed roller-way base according to claim 1, is characterized in that, the quantity of described one-sided bearing (7) is 4 or 8.
4. high speed roller-way base according to claim 1, it is characterized in that, the bottom surface of transition base plate (8) to Distance geometry transition base plate (8) bottom surface of the end face of left and right bearing (6) to one-sided bearing (7) end face apart from equal.
5. high speed roller-way base according to claim 1, is characterized in that, the bottom surface material of described transition base plate (8) is the stainless steel of anti-corrosion.
6. high speed roller-way base according to claim 1, is characterized in that, described level table (10) can hold whole roller-way base, and the upper surface of described level table (10) is in level.
7. for this base change adjustment roller-way a method, based on one of claim 1-6 Suo Shu high speed roller-way base realization, the method comprises:
Step 1) by new roller-way or repair complete roller-way and be mounted on the left and right bearing (6) of roller-way base, or be mounted on the one-sided bearing (7) that is on right transition base plate (81) and left transition base plate (82);
Step 2) set-up procedure 1) in roller roll surface to the distance of level table (10) equal L1, then fastening roller bed bearing seat bolt and roller-way bolt of lower base, after fastening, with the roller-way base of roller-way as a stand-by spare part;
Described L1 is absolute altitude distance, equals the distance of foundation plinth (5) horizontal plane to line upper roller roll surface;
Step 3) by step 2) in roller-way roller-way base lifting to production line foundation plinth (5), after the right transition base plate (81) of roller-way base and left transition base plate (82) are matched with foundation plinth (5), by the bolt hole (9) of transition base plate (8) and foundation plinth, with high-strength bolt by roller-way base and foundation plinth (5) fastening;
Step 4) when the roller-way on production line break down need change time, stop produce; By (5) disassembling bolts of transition base plate (8) and foundation plinth, hang out roller-way base, then by step 2) in stand-by spare part according to step 3) be mounted on foundation plinth (5);
Step 5) the roller-way base under changing is positioned on level table (10); To damage parts change, then according to step 2) complete fastening;
The roller-way damaged is removed, checks the damaged condition of left and right bearing (6) and one-sided bearing (7), if well damage is removed in the lump simultaneously; New left and right bearing (6), one-sided bearing (7) and new roller-way in good condition are mounted to high speed roller-way base.
8. the method changing adjustment roller-way for this base according to claim 7, it is characterized in that, in described step 1) before, also comprise: be positioned over by roller-way base on the level table (10) under line in advance, wherein right transition base plate (81) and left transition base plate (82) are 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 true CN105251775A (en) | 2016-01-20 |
| CN105251775B CN105251775B (en) | 2017-05-17 |
Family
ID=55091872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510816959.7A Expired - Fee Related 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713647A (en) * | 2022-03-10 | 2022-07-08 | 大连华锐重工集团股份有限公司 | Hot rolling output roller way 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 not_active Expired - Fee Related
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713647A (en) * | 2022-03-10 | 2022-07-08 | 大连华锐重工集团股份有限公司 | Hot rolling output roller way device capable of being replaced quickly |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105251775B (en) | 2017-05-17 |
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Granted publication date: 20170517 |