CN102363156A - Compact chuck type universal mill - Google Patents
Compact chuck type universal mill Download PDFInfo
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- CN102363156A CN102363156A CN2011102808616A CN201110280861A CN102363156A CN 102363156 A CN102363156 A CN 102363156A CN 2011102808616 A CN2011102808616 A CN 2011102808616A CN 201110280861 A CN201110280861 A CN 201110280861A CN 102363156 A CN102363156 A CN 102363156A
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Abstract
The invention provides a compact chuck type universal mill, which comprises stands, a roll system and a guide and guard device, wherein the roll system comprises horizontal rolls, bearing seats, vertical rolls and vertical roll boxes, wherein a press-down device is arranged between the stands and the upper horizontal bearing seat; a press-up device is arranged between the stands and the lower horizontal roll bearing seat; a lateral compression device is arranged between the operating side vertical roll box and the operating side stand; and the operating side stand can move. High-accuracy large-sized section steel can be produced by using a closed stand and a fully hydraulic press-down device. The operating side stand is made to be movable; and when the roll system is replaced, only the operating side stand is required to be moved away to completely expose the roll system, the roll changing is realized so that the roll changing time is saved, the operating efficiency of the mill is increased, and the universal mill can be conveniently converted into a two-roll mill for use. The size of a window of the stands is reduced, so that the size of the entire mill is reduced and the weight of equipment is reduced; and the guide and guard device is integrated with the roll system, reversible rolling is realized.
Description
Technical field
The invention belongs to metallurgical mechanical equipment of steel rolling field, especially relate to a kind of compact chuck mode universal mill.
Background technology
Because H shaped steel has good section mechanical property, has parallel shank, be convenient to machining and installation, and can save the material of 15%-30%, so it has obtained to use widely on industrial building and civil buildings.Demand for development along with the steel building technology; Product technology to H shaped steel is also had higher requirement, and has promoted thus producing the research of H shaped steel special equipment, and particularly China's steel industry faces structural adjustment at present; Study novel universal mill and be significant, and have a extensive future.
China has worked out the universal mill of being with the frame of remaining silent at present; As shown in Figure 1; Transmission side frame 1 all is fixed on the base with the fore side frame, and last horizontal roller 3 is installed in horizontal roll shaft bearing 5, and following horizontal roller 4 is installed in down horizontal roll shaft bearing 13; Bearing block 5,13 is embedded in the window of transmission side frame 1 and fore side frame 2; Fore side edger roll 6 is positioned at fore side edger roll casing 8, and transmission side edger roll 7 is positioned at transmission side edger roll casing 16, and edger roll casing 8,16 is between last horizontal roll shaft bearing 5 and following trunnion axis bearing 13; Fore side edger roll casing 8 is embedded on the edger roll slideway of fore side frame 2, and transmission side edger roll casing 16 is embedded on the edger roll slideway of transmission side frame 1.The depressing of last horizontal roller 3 depresses through housing screw 9 and screw box 10 that horizontal roll shaft bearing 5 realizes; Pressing through pressing screw 11 and pressing nut 12 of following horizontal roller 4 presses down 13 realizations of horizontal roll shaft bearing, and the side pressure of fore side edger roll 6 presses edger roll casing 8,16 through side pressure screw 14 and side pressure nut 15 and realizes.The deficiency that above-mentioned universal mill exists is because transmission side frame 1 is fixed on the base with fore side frame 2, so when more roll change was, roller system must pull out from the window of fore side frame 2; Because the roller footpath of last horizontal roller 3 and following horizontal roller 4 is bigger; So the window of frame must be enough big, this just causes frame dimensions huge, and weight of equipment is big; And guide and guards 17 can not be placed on the one with roller system; Otherwise can influence the side roll change, guide and guards 17 can only be set separately, and need the mechanism of dismounting guide and guard earlier 17 during roll change.In a word, above-mentioned universal mill is bulky, and roll change is inconvenient, influences the operating rate of milling train.
Summary of the invention
The problem that the present invention will solve provides that a kind of volume is less, roll change is convenient, the close-coupled chuck mode universal mill of high efficiency, and it is rolling especially to be fit to heavy section steel.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of compact chuck mode universal mill comprises frame, roller system, guide and guards; Its central roll system comprises horizontal roller, bearing block, edger roll, edger roll casing, and last horizontal roller is installed in the horizontal roll shaft bearing, and following horizontal roller is installed in down the horizontal roll shaft bearing; Bearing block is embedded in the window of transmission side frame and fore side frame, and the fore side edger roll is positioned at fore side edger roll casing, and the transmission side edger roll is positioned at transmission side edger roll casing; The edger roll casing is between last horizontal roll shaft bearing and following trunnion axis bearing; Fore side edger roll casing is embedded on the edger roll slideway of fore side frame, and transmission side edger roll casing is embedded on the edger roll slideway of transmission side frame, is provided with screwdown gear between frame and the last horizontal roll shaft bearing; Be provided with pressuring upper device between frame and the following horizontal roll shaft bearing; Be provided with side-pressing device between fore side edger roll casing and the fore side frame, fore side frame bottom is provided with roller, and the base of answering with pair of rollers is provided with guide rail.
Further, described screwdown gear is for depressing servoBcylinder, and described pressuring upper device is for pressing servoBcylinder, and described side-pressing device is the side pressure servoBcylinder.
Further, described guide and guards and roller assembly become one.
Advantage and good effect that the present invention has are:
(1), adopt remain silent frame, all-hydraulic screwdown gear, thereby improve milling train integral rigidity and control accuracy, can produce high-precision heavy section steel.
(2), the fore side frame makes movablely, when more roll change was, roller system needn't pull out from the window of fore side frame, only needed the fore side frame is removed, and roller system is just exposed fully can realize roll change, had practiced thrift the time of roll change, had increased the operating efficiency of milling train.
(3), irrelevant because of the size of the size of framework window and roller diameter, the framework window size just can reduce accordingly, thus reduce whole milling train size, alleviate the weight of equipment.
(4), guide and guards is integrated in roller and fastens, guide and guards can move up and down along with last horizontal roller and following horizontal roller together, thus the realization reversible rolling.
(5), because the fore side frame can be traversing, can be easily convert universal mill to duo mill and use.
Description of drawings
Fig. 1 is the existing structural representation of rack universal mill under in working order of remaining silent
Fig. 2 is the existing structural representation of rack universal mill under the roll change state of remaining silent
Fig. 3 is the structural representation of compact chuck mode universal mill of the present invention under in working order
Fig. 4 is the structural representation of compact chuck mode universal mill of the present invention under the roll change state
Among the figure: 1, transmission side frame; 2, fore side frame; 3, go up horizontal roller; 4, following horizontal roller; 5, go up the horizontal roll shaft bearing; 6, fore side edger roll; 7, transmission side edger roll; 8, fore side edger roll casing; 9, housing screw; 10, screw box; 11, press screw; 12, press nut; 13, following horizontal roll shaft bearing; 14, side pressure screw; 15, side pressure nut; 16, transmission side edger roll casing; 17, guide and guards; 18, roller; 21, depress servoBcylinder; 22, press servoBcylinder; 23, side pressure servoBcylinder
The specific embodiment
Like Fig. 3, shown in Figure 4, a kind of compact chuck mode of the present invention universal mill comprises frame 1,2, roller system, guide and guards 17; Its central roll system comprises horizontal roller 3,4, bearing block 5,13, edger roll 6,7, edger roll casing 8,16, and last horizontal roller 3 is installed in horizontal roll shaft bearing 5, and following horizontal roller 4 is installed in down horizontal roll shaft bearing 13; Bearing block 5,13 is embedded in the window of transmission side frame 1 and fore side frame 2; Fore side edger roll 6 is positioned at fore side edger roll casing 8, and transmission side edger roll 7 is positioned at transmission side edger roll casing 16, and edger roll casing 8,16 is between last horizontal roll shaft bearing 5 and following trunnion axis bearing 13; Fore side edger roll casing 8 is embedded on the edger roll slideway of fore side frame 2; Transmission side edger roll casing 16 is embedded on the edger roll slideway of transmission side frame 1, is provided with screwdown gear, frame 1 between frame 1,2 and the last horizontal roll shaft bearing 5; 2 and following horizontal roll shaft bearing 13 between be provided with pressuring upper device; Be provided with side-pressing device between fore side edger roll casing 8 and the fore side frame 2, fore side frame 2 bottoms are provided with roller 18, are provided with guide rail with roller 18 corresponding bases.
Fore side frame 2 is made packaged type, and when therefore more roll change was, roller system needn't pull out from the window of fore side frame 2; Only need fore side frame 2 to be drawn back with hydraulic cylinder; With roller is just to expose fully to realize roll change, has practiced thrift the time of roll change, has increased the operating efficiency of milling train.Because of the diameter of the size of frame 1,2 windows and roll irrelevant; Frame 1,2 window sizes just can reduce accordingly; Thereby reduce whole milling train size, alleviate the weight of equipment, can reduce with the investment level of scale milling train and improve the quality of product.Because fore side frame 2 can be traversing, can convert universal mill to duo mill easily and use.
In order further to optimize performance of the present invention, described screwdown gear adopts depresses servoBcylinder 21, and described pressuring upper device adopts and presses servoBcylinder 22, and described side-pressing device adopts side pressure servoBcylinder 23.Machine adopts all-hydraulic AGC to depress technology, improves the quality of shaped steel product.
Owing to, be that size is amplified again, also just allow guide and guards 17 to be integrated in roller and fasten so be not afraid of roller from the middle roll change of two frames; Like this; Guide and guards can move up and down along with last horizontal roller and following horizontal roller together, thereby simplifies the structure, and can realize reversible rolling.
More than one embodiment of the present of invention are specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (3)
1. compact chuck mode universal mill; Comprise frame (1,2), roller system, guide and guards (17); Its central roll system comprises horizontal roller (3,4), bearing block (5,13), edger roll (6,7), edger roll casing (8,16), and last horizontal roller (3) is installed in horizontal roll shaft bearing (5), and following horizontal roller (4) is installed in down horizontal roll shaft bearing (13); Bearing block (5,13) is embedded in the window of transmission side frame (1) and fore side frame (2); Fore side edger roll (6) is positioned at fore side edger roll casing (8), and transmission side edger roll (7) is positioned at transmission side edger roll casing (16), and edger roll casing (8,16) is positioned between horizontal roll shaft bearing (5) and the following trunnion axis bearing (13); Fore side edger roll casing (8) is embedded on the edger roll slideway of fore side frame (2); Transmission side edger roll casing (16) is embedded on the edger roll slideway of transmission side frame (1), it is characterized in that: be provided with screwdown gear, frame (1 between frame (1,2) and the last horizontal roll shaft bearing (5); 2) and between the following horizontal roll shaft bearing (13) be provided with pressuring upper device; Be provided with side-pressing device between fore side edger roll casing (8) and the fore side frame (2), fore side frame (2) bottom is provided with roller (18), is provided with guide rail with the corresponding base of roller (18).
2. close-coupled chuck mode universal mill according to claim 1 is characterized in that: described screwdown gear is for depressing servoBcylinder (21), and described pressuring upper device is for pressing servoBcylinder (22), and described side-pressing device is side pressure servoBcylinder (23).
3. close-coupled chuck mode universal mill according to claim 1 is characterized in that: described guide and guards (17) becomes one with the roller assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102808616A CN102363156A (en) | 2011-09-21 | 2011-09-21 | Compact chuck type universal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102808616A CN102363156A (en) | 2011-09-21 | 2011-09-21 | Compact chuck type universal mill |
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| Publication Number | Publication Date |
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| CN102363156A true CN102363156A (en) | 2012-02-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102808616A Pending CN102363156A (en) | 2011-09-21 | 2011-09-21 | Compact chuck type universal mill |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632077A (en) * | 2012-05-04 | 2012-08-15 | 中冶赛迪工程技术股份有限公司 | Full pre-stress high-rigidity universal mill |
| CN103436673A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Three-dimensional pressurization cold-rolled steel sheet reinforcement apparatus |
| CN103752605A (en) * | 2014-02-18 | 2014-04-30 | 江苏鸿业重工有限公司 | Universal rolling mill through improvement of two-roller rolling mill |
| CN104384196A (en) * | 2014-11-25 | 2015-03-04 | 烟台孚信达双金属股份有限公司 | Rolling device and rolling method of compound copper and aluminum busbar |
| CN104668290A (en) * | 2015-01-23 | 2015-06-03 | 合肥市百胜科技发展股份有限公司 | Rolling mill |
| CN104668286A (en) * | 2015-01-23 | 2015-06-03 | 合肥市百胜科技发展股份有限公司 | Integral roller system |
| CN105689417A (en) * | 2016-04-29 | 2016-06-22 | 江苏盛日机械设备制造有限公司 | Rolled steel outlet twist assembly |
| CN105689390A (en) * | 2016-03-10 | 2016-06-22 | 天津市中重科技工程有限公司 | Method for rolling section steel semi-continuously by using compact type universal rolling mills |
| CN107116100A (en) * | 2017-06-15 | 2017-09-01 | 天津天重中直科技工程有限公司 | A kind of new large-scale forming machine edger roll changing rig |
| CN109500079A (en) * | 2018-12-18 | 2019-03-22 | 天津市中重科技工程有限公司 | Unilateral rack moves omnipotent reversible blooming mill |
| CN106734219B (en) * | 2016-12-30 | 2019-04-05 | 天津市中重科技工程有限公司 | A kind of rack packaged type milling train draw lever locking device |
| CN109731925A (en) * | 2019-01-23 | 2019-05-10 | 合肥市百胜科技发展股份有限公司 | a guide |
| CN113843273A (en) * | 2021-10-09 | 2021-12-28 | 燕山大学 | Universal rolling mill for corrugated rail web and wing rail |
| CN113941596A (en) * | 2020-07-17 | 2022-01-18 | 北京京诚瑞信长材工程技术有限公司 | Vertical universal mill for die flat steel, flat steel rolling production line and method thereof |
| CN114401802A (en) * | 2019-09-19 | 2022-04-26 | Sms集团有限公司 | Intermediate stand guide at a vertical rolling stand of a rolling train and method for guiding a rolled material using an intermediate stand guide |
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| CN2623367Y (en) * | 2003-04-22 | 2004-07-07 | 高国武 | Side roll change device of roll type moulding machines |
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| CN201880736U (en) * | 2010-09-19 | 2011-06-29 | 张晓玲 | Device for quickly replacing rolls of rolling mills by moving out outer-side housing frames |
| WO2011080839A1 (en) * | 2009-12-28 | 2011-07-07 | 株式会社中田製作所 | Molding apparatus |
| CN102172632A (en) * | 2011-01-24 | 2011-09-07 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of rapidly replacing roller and roller replacing method thereof |
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| CN2623367Y (en) * | 2003-04-22 | 2004-07-07 | 高国武 | Side roll change device of roll type moulding machines |
| CN2875635Y (en) * | 2005-11-14 | 2007-03-07 | 沈阳重型机械集团有限责任公司 | Cutting yoke type roll replacing device |
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| CN201880736U (en) * | 2010-09-19 | 2011-06-29 | 张晓玲 | Device for quickly replacing rolls of rolling mills by moving out outer-side housing frames |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632077A (en) * | 2012-05-04 | 2012-08-15 | 中冶赛迪工程技术股份有限公司 | Full pre-stress high-rigidity universal mill |
| CN103436673A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Three-dimensional pressurization cold-rolled steel sheet reinforcement apparatus |
| CN103436673B (en) * | 2013-07-18 | 2015-11-18 | 浙江中隧桥波形钢腹板有限公司 | Three-dimensional pressurization cold-rolled steel sheet strengthening equipment |
| CN103752605A (en) * | 2014-02-18 | 2014-04-30 | 江苏鸿业重工有限公司 | Universal rolling mill through improvement of two-roller rolling mill |
| CN104384196A (en) * | 2014-11-25 | 2015-03-04 | 烟台孚信达双金属股份有限公司 | Rolling device and rolling method of compound copper and aluminum busbar |
| CN104668290A (en) * | 2015-01-23 | 2015-06-03 | 合肥市百胜科技发展股份有限公司 | Rolling mill |
| CN104668286A (en) * | 2015-01-23 | 2015-06-03 | 合肥市百胜科技发展股份有限公司 | Integral roller system |
| CN104668286B (en) * | 2015-01-23 | 2016-09-28 | 合肥市百胜科技发展股份有限公司 | Monoblock type roller system |
| CN105689390A (en) * | 2016-03-10 | 2016-06-22 | 天津市中重科技工程有限公司 | Method for rolling section steel semi-continuously by using compact type universal rolling mills |
| CN105689417A (en) * | 2016-04-29 | 2016-06-22 | 江苏盛日机械设备制造有限公司 | Rolled steel outlet twist assembly |
| CN106734219B (en) * | 2016-12-30 | 2019-04-05 | 天津市中重科技工程有限公司 | A kind of rack packaged type milling train draw lever locking device |
| CN107116100A (en) * | 2017-06-15 | 2017-09-01 | 天津天重中直科技工程有限公司 | A kind of new large-scale forming machine edger roll changing rig |
| CN107116100B (en) * | 2017-06-15 | 2019-08-30 | 天津天重中直科技工程有限公司 | A kind of large size molding machine edger roll changing rig |
| CN109500079A (en) * | 2018-12-18 | 2019-03-22 | 天津市中重科技工程有限公司 | Unilateral rack moves omnipotent reversible blooming mill |
| CN109731925A (en) * | 2019-01-23 | 2019-05-10 | 合肥市百胜科技发展股份有限公司 | a guide |
| CN114401802A (en) * | 2019-09-19 | 2022-04-26 | Sms集团有限公司 | Intermediate stand guide at a vertical rolling stand of a rolling train and method for guiding a rolled material using an intermediate stand guide |
| CN114401802B (en) * | 2019-09-19 | 2024-02-02 | Sms集团有限公司 | Intermediate stand guide at a stand of a rolling mill train and method for guiding a rolled material with the intermediate stand guide |
| CN113941596A (en) * | 2020-07-17 | 2022-01-18 | 北京京诚瑞信长材工程技术有限公司 | Vertical universal mill for die flat steel, flat steel rolling production line and method thereof |
| CN113941596B (en) * | 2020-07-17 | 2024-01-30 | 北京京诚瑞信长材工程技术有限公司 | Vertical universal rolling mill for die flat steel, flat steel rolling production line and method thereof |
| CN113843273A (en) * | 2021-10-09 | 2021-12-28 | 燕山大学 | Universal rolling mill for corrugated rail web and wing rail |
| CN113843273B (en) * | 2021-10-09 | 2023-10-20 | 燕山大学 | Universal rolling mill for corrugated rail web wing rail |
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Application publication date: 20120229 |