CN101856796B - Full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system - Google Patents
Full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system Download PDFInfo
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- CN101856796B CN101856796B CN2009100297591A CN200910029759A CN101856796B CN 101856796 B CN101856796 B CN 101856796B CN 2009100297591 A CN2009100297591 A CN 2009100297591A CN 200910029759 A CN200910029759 A CN 200910029759A CN 101856796 B CN101856796 B CN 101856796B
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- bearing housing
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- bearing box
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- 230000008520 organization Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention provides a full-automatic digital control roll grinder belt box turning and auxiliary supporting system. The invention is characterized in that a bearing box turning mechanism is fixedly located on a bed body of a workpiece; a bearing box at one end of a roll is detachably arranged on the bearing box turning mechanism; a folding bearing box supporting mechanism is arranged on the bearing box turning mechanism, which can just support the bearing box at one end of the roll; the bearing box supporting mechanism is fixedly located on the bed body of the workpiece; and the bearing box supporting mechanism can just support the bearing box at the other end of the roll. As the bearing box supporting mechanism and the folding bearing box supporting mechanism can just support the two bearing boxes of the roll, the problem of shaking of the bearing box in grinding is solved, and loads in a first and a second centre rests are reduced; and the bearing box at one end of the roll is turned at a specific angle through the bearing box turning mechanism, which is easy to be interfered with a grinder grinding carriage, thereby ensuring the conduction of grinding. In all, the invention has the advantage of convenient and reliable use.
Description
Technical field
The present invention relates to a kind of full-automatic numerical control roll grinder, especially a kind of full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system.
Background technology
At present, roll grinder all needs the bearing housing of roll is unloaded when the grinding work roll of hot rolling finisher usually, and completion of processing to be ground needs again roll-box is reinstalled.Disassembly process complexity, loaded down with trivial details consuming time and fragile bearing cause steel mill's rolling line operating cost to improve.During grinding working roll is carried out then addressing the above problem in the grinding of tape case.But because workroll bearing case distinctive appearance size, during grinding the bearing housing of roll easily and the grinder wheel frame interfere; And bearing housing can rotate (the bearing revolute pair does not retrain, and bearing housing can rock during grinding) around the roll axis direction; When working roll is not devaned in addition, the weight of its roll-box self will increase the load of first and second centre frame.Above-mentioned factor will cause roll grinder to carry out accurate grinding by breaker roll.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system, this system has guaranteed the carrying out of grinding, and is easy to use, reliable.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system, comprise the workpiece lathe bed, jacking mechanism and actuating unit, to use direction to be benchmark, be formed with slide rail on the workpiece lathe bed, first, two supporting plates place on the workpiece lathe bed and with slide rail and cooperate, first, two centre frames fixedly place first respectively, on two supporting plates, the shaft shoulder of roll is rotatable to place first, on two centre frames, first supporting plate is near jacking mechanism, second supporting plate is near actuating unit, jacking mechanism just can hold out against roll one end, the clutch end of actuating unit is removably fixed with the roll other end, the bearing housing switching mechanism fixedly places on first supporting plate, and the bearing housing switching mechanism comprises oil cylinder, fork, slide, pull bar, roller, guide rail, gyration block, prop up top and frame; To use direction to be benchmark, oil cylinder is fixedly arranged on the frame, piston rod one end of oil cylinder is articulated in the fork other end, fork is provided with first flex point and second flex point, be installed with jointed shaft on the frame, first flex point is rotatable to be sheathed on the jointed shaft, and first flex point both sides difference backstop is in the frame two side, second flex point of fork is articulated in the slide other end, fork one end is articulated in the pull bar other end, gyration block one end is extended with a lug downwards, pull bar one end is articulated on the described lug, the gyration block upper end is installed with two tops, the bearing housing of roll one end is removably fixed on the top, gyration block and slide one end articulate, the slide both sides are installed with the slide thrust surface respectively, be installed with roller on the slide thrust surface respectively, roller just cooperates rolling to place on the guide rail of circular arc, and the slide thrust surface of slide both sides difference backstop is on the madial wall of two guide rails, two guide rails are fixed in respectively on the inwall of frame both sides, described bearing housing switching mechanism is provided with a collapsible bearing housing and props up top mechanism, this collapsible bearing housing props up top mechanism just can (refer to that the bearing housing at bearing housing switching mechanism breaker roll one end carries out being folded state in the switching process, interferes with it in switching process to prevent bearing housing; Upset is a deployed condition when finishing) bearing housing of back-up roll one end; Bearing housing props up top mechanism and fixedly places on second supporting plate, but bearing housing props up the just bearing housing of the back-up roll other end of top mechanism, and collapsible like this bearing housing props up the effect of holding that top mechanism and bearing housing prop up top mechanism can unload the load of bearing housing weight to first and second centre frame; The bearing housing switching mechanism can be with the bearing housing upset special angle (this special angle the best is 90 degree) of roll one end, and bearing housing and grinder wheel frame are interfered when avoiding grinding; After switching process is finished collapsible bearing housing prop up top mechanism and bearing housing prop up top mechanism can be with the bearing housing supporting ﹠ stablizing of roll, bearing housing rocks when preventing grinding, has guaranteed the accurate grinding of band case working roll.
Described frame is installed with block near on the end madial wall of oil cylinder, and the block and the guide rail other end form one section circular arc gap, and this gap just can ccontaining roller.Behind the bearing housing upset special angle of roll one end, roller just slides into the guide rail other end, and this moment, roller just placed in the long and narrow space of circular arc, after roll dressing finishes, the bearing housing of roll one end returns and turns over moment, because of effect of inertia, and roller meeting getaway, now be subjected to stop limits, the roller derailment occurring can't take place, and has avoided the impact of pair of rollers guide rail, and it is steady that bearing housing returns down tilt, guide rail is not yielding, and bearing housing switching mechanism structure prolongs service life.
Top on the gyration block is respectively first top and second top, and wherein second top is that elasticity is propped up the top, plays cushioning effect and reduces mechanism and damage.
Described bearing housing props up top mechanism and comprises that bearing housing props up top organization cylinder, piston rod and two guide posts, the described piston rod piston bearing housing that is connected props up the top organization cylinder, prop up the support force of top organization cylinder control piston bar like this by bearing housing, make bearing housing prop up top mechanism and just can unload the bearing housing weight that it supports, the both sides that described two guide posts are located at piston rod respectively play the guiding role with the piston rod that bearing housing is propped up top mechanism, prevent that piston rod from producing flexural deformation because of unbalance stress, prolong bearing housing and prop up top mechanism's life-span.
The invention has the beneficial effects as follows: prop up top mechanism and just two bearing housings of roll can be supported because bearing housing props up top mechanism and collapsible bearing housing, its support force can unload bearing housing weight, the problem that the bearing housing of roll rocks when both having solved grinding has reduced the load of first and second centre frame again; Again will be easily by the bearing housing switching mechanism and the upset of carrying out special angle of the grinder wheel frame bearing housing that interferes an end (depending on nearly jacking mechanism one end) guaranteed the carrying out of grinding; To sum up, the present invention is easy to use, reliable.
Fig. 1 is a schematic diagram of the present invention;
Description of drawings
Fig. 2 is one of user mode schematic diagram of bearing housing switching mechanism of the present invention;
Fig. 3 be bearing housing switching mechanism of the present invention the user mode schematic diagram two;
Fig. 4 is the profile among Fig. 1.
Embodiment: a kind of full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system, comprise workpiece lathe bed 1, jacking mechanism 2 and actuating unit 3, to use direction to be benchmark, be formed with slide rail on the workpiece lathe bed 1, first, two supporting plates 4,5 place on the workpiece lathe bed 1 and with slide rail and cooperate, first, two centre frames 6,7 fixedly place first respectively, two supporting plates 4, on 5, the shaft shoulder of roll 8 is rotatable to place first, two centre frames 6, on 7, first supporting plate 4 is near jacking mechanism 2, second supporting plate 5 is near actuating unit 3, jacking mechanism 2 just can hold out against roll 8 one ends, the clutch end of actuating unit 3 is removably fixed with roll 8 other ends, bearing housing switching mechanism 9 fixedly places on first supporting plate 4, and bearing housing switching mechanism 9 comprises oil cylinder 21, fork 22, slide 24, pull bar 25, roller 26, guide rail 23, gyration block 27, prop up top 28 and frame; To use direction to be benchmark, oil cylinder 21 is fixedly arranged on the frame, piston rod one end of oil cylinder 21 is articulated in fork 22 other ends, fork 22 is provided with first flex point 31 and second flex point 32, be installed with jointed shaft on the frame, first flex point, 31 rotatable being sheathed on the jointed shaft, and first flex point, 31 both sides difference backstop is in the frame two side, second flex point 32 of fork 22 is articulated in slide 24 other ends, fork 22 1 ends are articulated in pull bar 25 other ends, gyration block 27 1 ends are extended with a lug 30 downwards, pull bar 25 1 ends are articulated on the described lug 30, gyration block 27 upper ends are installed with two tops 28, the bearing housing 10 of roll 8 one ends is removably fixed on the top 28, gyration block 27 articulates with slide 24 1 ends, slide 24 both sides are installed with slide thrust surface 34 respectively, be installed with roller 26 on the slide thrust surface 34 respectively, roller 26 just cooperates rolling to place on the guide rail 23 of circular arc, and the slide thrust surface 34 difference backstops of slide 24 both sides are on the madial wall of two guide rails 23, two guide rails 23 are fixed in respectively on the inwall of frame both sides, described bearing housing switching mechanism 9 is provided with a collapsible bearing housing and props up top mechanism 13, this collapsible bearing housing props up top mechanism 13 just can (refer to that the bearing housing 10 at bearing housing switching mechanism 9 breaker rolls 8 one ends carries out being folded state in the switching process, interferes with it in switching process to prevent bearing housing 10; Upset is a deployed condition when finishing) bearing housing 10 of back-up roll 8 one ends; Bearing housing props up top mechanism 14 and fixedly places on second supporting plate 5, but bearing housing props up the bearing housing 10 of top mechanism 14 proper back-up roll 8 other ends, and collapsible like this bearing housing props up top mechanism 13 and bearing housing and props up the effect of holding of pushing up mechanism 14 and can unload the load of bearing housing 10 weight to first and second centre frame 6,7; Bearing housing switching mechanism 9 can be with the bearing housing 10 upset special angles (this special angle the best is 90 degree) of roll 8 one ends, and bearing housing 10 is interfered with the grinder wheel frame when avoiding grinding; After switching process is finished collapsible bearing housing prop up top mechanism 13 and bearing housing prop up top mechanism 14 can be with bearing housing 10 supporting ﹠ stablizings of roll 8, bearing housing 10 rocks when preventing grinding, has guaranteed the accurate grinding of band case working roll.
The specific embodiment
Described frame is installed with block 29 near on the end madial wall of oil cylinder 21, and block 29 forms one section circular arc gap with guide rail 23 other ends, and this gap just can ccontaining roller 26.Behind the bearing housing 10 upset special angles of roll 8 one ends, roller 26 just slides into guide rail 23 other ends, and this moment, roller 26 just placed in the long and narrow space of circular arc, after roll 8 grindings finish, the bearing housing of roll 8 one ends turns over moment for 10 times, because of effect of inertia, and roller 26 meeting getaways 23, now be subjected to block 29 restrictions, roller 26 derailment occurrings can't take place, and have avoided the impact of 26 pairs of guide rails 23 of roller, and 10 times down tilts of bearing housing are steady, guide rail 23 is not yielding, and the bearing housing switching mechanism prolongs for 9 service lifes.
Top on the gyration block 27 28 is respectively first top and second top, and wherein second top is that elasticity is propped up the top, plays cushioning effect and reduces mechanism and damage.
Described bearing housing props up top mechanism 14 and comprises that bearing housing props up top organization cylinder 41, piston rod 42 and two guide posts 43, the described piston rod 42 pistons bearing housing that is connected props up top organization cylinder 41, prop up the support force of top organization cylinder 41 control piston bars 42 like this by bearing housing, make bearing housing prop up top mechanism 14 and just can unload its bearing housing that supports 10 weight, the both sides that described two guide posts 43 are located at piston rod 42 respectively play the guiding role with the piston rod 42 that bearing housing is propped up top mechanism 14, prevent that piston rod 42 from producing flexural deformation because of unbalance stress, prolongs bearing housing and prop up top 14 life-spans of mechanism.
To sum up, because bearing housing props up top mechanism 14 and collapsible bearing housing and props up top mechanism 13 and just two bearing housings 10 of roll 8 can be supported, its support force can unload bearing housing 10 weight, the problem that the bearing housing 10 of roll 8 rocks when both having solved grinding has reduced the load of first and second centre frame 6,7 again; Again will be easily by bearing housing switching mechanism 9 and the grinder wheel frame interfere the carrying out that grinding has been guaranteed in upset that the bearing housing 10 of an end (depending on nearly jacking mechanism 2 one ends) carries out special angle; In a word, the present invention is easy to use, reliable.
Claims (4)
1. full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system, comprise workpiece lathe bed (1), jacking mechanism (2) and actuating unit (3), to use direction to be benchmark, be formed with slide rail on the workpiece lathe bed, first, two supporting plates (4,5) place on the workpiece lathe bed and and cooperate with slide rail, first, two centre frames (6,7) fixedly place first respectively, on two supporting plates, the shaft shoulder of roll (8) is rotatable to place first, on two centre frames, first supporting plate is near jacking mechanism, second supporting plate is near actuating unit, jacking mechanism just can hold out against roll one end, the clutch end of actuating unit is removably fixed with the roll other end, it is characterized in that: bearing housing switching mechanism (9) fixedly places on first supporting plate, the bearing housing switching mechanism comprises oil cylinder (21), fork (22), slide (24), pull bar (25), roller (26), guide rail (23), gyration block (27), prop up top (28) and frame, to use direction to be benchmark, oil cylinder is fixedly arranged on the frame, piston rod one end of oil cylinder is articulated in the fork other end, fork is provided with first flex point (31) and second flex point (32), be installed with jointed shaft on the frame, first flex point is rotatable to be sheathed on the jointed shaft, and first flex point both sides difference backstop is in the frame two side, second flex point of fork is articulated in the slide other end, fork one end is articulated in the pull bar other end, gyration block one end is extended with a lug (30) downwards, pull bar one end is articulated on the described lug (30), the gyration block upper end is installed with two tops, the bearing housing of roll one end is removably fixed on the top, gyration block and slide one end articulate, the slide both sides are installed with the slide thrust surface respectively, the slide thrust surface is installed with roller respectively on (34), roller just cooperates rolling to place on the guide rail of circular arc, and the slide thrust surface of slide both sides difference backstop is on the madial wall of two guide rails, two guide rails are fixed in respectively on the inwall of frame both sides, described bearing housing switching mechanism is provided with a collapsible bearing housing and props up top mechanism (13), but this collapsible bearing housing props up the just bearing housing of back-up roll one end of top mechanism; Bearing housing props up top mechanism (14) and fixedly places on second supporting plate, but bearing housing props up the just bearing housing of the back-up roll other end of top mechanism.
2. full-automatic digital control roll grinder belt box working roller turning according to claim 1 and auxiliary supporting system, it is characterized in that: described frame is installed with block (29) near on the end madial wall of oil cylinder, the block and the guide rail other end form one section circular arc gap, and this gap just can ccontaining roller.
3. full-automatic digital control roll grinder belt box working roller turning according to claim 1 and auxiliary supporting system is characterized in that: the top on the gyration block is respectively first top and second top, and wherein second top is that elasticity is propped up the top.
4. full-automatic digital control roll grinder belt box working roller turning according to claim 1 and auxiliary supporting system, it is characterized in that: described bearing housing props up top mechanism (14) and comprises that bearing housing props up top organization cylinder (41), piston rod (42) and two guide posts (43), the described piston rod piston bearing housing that is connected props up the top organization cylinder, and described two guide posts are located at the both sides of piston rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100297591A CN101856796B (en) | 2009-04-08 | 2009-04-08 | Full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100297591A CN101856796B (en) | 2009-04-08 | 2009-04-08 | Full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system |
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| Publication Number | Publication Date |
|---|---|
| CN101856796A CN101856796A (en) | 2010-10-13 |
| CN101856796B true CN101856796B (en) | 2011-12-14 |
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| CN2009100297591A Active CN101856796B (en) | 2009-04-08 | 2009-04-08 | Full-automatic digital control roll grinder belt box working roller turning and auxiliary supporting system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554721A (en) * | 2012-02-14 | 2012-07-11 | 唐山建龙实业有限公司 | Technology for polishing inner ring of back-up roll bearing of rolling mill |
| CN103009200B (en) * | 2012-12-25 | 2014-12-10 | 武汉宝德机电股份有限公司 | Two-wheeled numerical control roll grinder and numerical control method thereof |
| CN105215794B (en) * | 2015-08-24 | 2018-06-15 | 武汉钢铁有限公司 | Bar milk roll rapid stock-removal processing method |
| CN106737141A (en) * | 2016-12-28 | 2017-05-31 | 上海机床厂有限公司 | Roll grinder mould turnover supporting mechanism |
| CN107225449A (en) * | 2017-07-11 | 2017-10-03 | 南京钢铁股份有限公司 | A kind of method for grinding of roll grinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6257964B1 (en) * | 1999-11-01 | 2001-07-10 | Voith Sulzer Paper Technology North America, Inc. | Roll grinding system for a roll |
| CN101032804A (en) * | 2006-03-06 | 2007-09-12 | 无锡开源机床集团有限公司 | Overturning structure of roller bearing box used for roll grinder |
| CN201329526Y (en) * | 2008-12-08 | 2009-10-21 | 昆山华辰重机有限公司 | Full-automatic digital control press roll grinding machine belt box worker roller turning and auxiliary supporting system |
-
2009
- 2009-04-08 CN CN2009100297591A patent/CN101856796B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6257964B1 (en) * | 1999-11-01 | 2001-07-10 | Voith Sulzer Paper Technology North America, Inc. | Roll grinding system for a roll |
| CN101032804A (en) * | 2006-03-06 | 2007-09-12 | 无锡开源机床集团有限公司 | Overturning structure of roller bearing box used for roll grinder |
| CN201329526Y (en) * | 2008-12-08 | 2009-10-21 | 昆山华辰重机有限公司 | Full-automatic digital control press roll grinding machine belt box worker roller turning and auxiliary supporting system |
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| CN101856796A (en) | 2010-10-13 |
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Address after: 215337, Jiangsu Province, Suzhou City, Kunshan Province Zhou Town, Long Jing Jing Road No. 333 Patentee after: Huachen precision equipment (Kunshan) Limited by Share Ltd Address before: 215337, No. 12, Newtown Road, Zhou Town, Jiangsu, Kunshan Patentee before: Kunshan Huachen Heavy Machinery Co., Ltd. |