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3. 发明专利

SE417482B Arrangement for automatic control of the shape of a strip during the rolling process 未知
公开(公告)号：SE417482B
公开(公告)日：1981-03-23
申请号：SE7906331
申请日：1979-07-24
申请人： CHABANOV ALIM I , DANILJUK VALERY V , RUSAEV VLADIMIR IVANOVICH , TROPIN SERGEI NIKOLAEVICH , GRINCHUK PETR STEPANOVICH , PONOVAREV VIKTOR IVANOVICH , FOMIN GEORGY GEORGIEVICH , MIROSHNIKOV IVAN KIRILLOVICH , BOGAENKO IVAN N , PISARENKO VLADIMIR MIKHAILOVI
发明人： CHABANOV ALIM IVANOVICH , DANILJUK VALERY VLADIMIROVICH , RUSAEV VLADIMIR IVANOVICH , TROPIN SERGEI NIKOLAEVICH , GRINCHUK PETR STEPANOVICH , PONOVAREV VIKTOR IVANOVICH , FOMIN GEORGY GEORGIEVICH , MIROSHNIKOV IVAN KIRILLOVICH , BOGAENKO IVAN NIKOLAEVICH , PISARENKO VLADIMIR MIKHAILOVIC
IPC分类号： B21B37/00 , B65H23/02 , G05D5/02 , B65H25/20
摘要： The invention concerns an arrangement for automatic control of the shape of a strip during the rolling process. This arrangement comprises at least two groups of rolls 11, 12 which are arranged in pairs on both sides of the strip 8 in its width direction and are in contact with the strip 8 at the outlet of a roll housing 7, whereby the shape of the strip 8 is designed to be controlled according to the difference between the rotational speeds of the rolls 11, 12. In order to be able to apply tension to the strip 8, each group of rolls 11, 12 is provided with a drive mechanism 13 resp. 14 whereby the mechanism includes also, on the one hand, a controller 21 for controlling the strip's tensile force, the inlets 24, 25 of which controller are designed to be supplied with electrical signals from the drive mechanisms 13 resp. 14 which are proportional to the strip's actual tensile force; and on the other hand, a presetting transmitter 19 for the strip's tensile force, which transmitter is coupled to an additional inlet 20 on the tensile-force controller 21 whose outlet is coupled to the control inlets 22 resp. 23 of the drive mechanisms 13, 14. There are also transmitters 17, 18 for the angular position of the rolls 11, 12, whereby the number of transmitters 17, 18 corresponds to the number of groups of rolls 11, 12, and a comparison unit 28 whose inlets are coupled to the outlets of the position transmitters 17, 18 and whose outlet is coupled to the other control inlets 29 resp.30 of the drive mechanisms 13, 14. The invention can be used for the monitoring and automatic control of the shape of a strip or a sheet during the rolling process, with rolling plant for cold and hot rolling.

5. 发明授权

US3875775A Device for automatic adjustment of strip thickness in rolling 失效
标题翻译：用于自动调整轧辊厚度的装置
公开(公告)号：US3875775A
公开(公告)日：1975-04-08
申请号：US46873574
申请日：1974-05-10
申请人： DANILJUK VALERY V , CHABANOV ALIM I
发明人： DANILJUK VALERY VLADIMIROVICH , CHABANOV ALIM IVANOVICH
IPC分类号： B21B37/38 , B21B37/64 , B21B37/08 , B21B37/12
CPC分类号： B21B37/38 , B21B37/64
摘要： A device for automatic adjustment of thickness of strip being rolled on units producing strip material, comprising a closed hydraulic system providing local enhancement of roll mill stand rigidity within a force range approximately equal to a range of deviations of the rolling pressure from a specified value. The system includes at least one hydraulic power cylinder disposed intermediate of work roll supports, a second hydraulic cylinder functioning as a damper whose piston is being fixed as the strip passes through the roll mill stand, said hydraulic cylinders being arranged symmetrically on both sides of the roll mill stand, and a controlled valve. The device comprises also a second closed hydraulic system providing local enhancement of roll mill stand rigidity within a force range sufficient to correct the deviations in the strip thickness from that specified. The second system includes at least one hydraulic power cylinder disposed intermediate of backup roll supports, a second hydraulic cylinder functioning as a damper whose piston is being fixed as the strip passes symmetrically the roll mill stand, said hydraulic cylinders being arranged symmetriclaly on both sides of the roll mill stand, and a controlled valve. In addition, the device is fitted with a circuit for stabilizing the thrust of the work rolls within a specified range and with a circuit for correcting deviations in the transverse profile of the strip being rolled from that specified. The latter circuit has a gauge for measuring the pressure within the second hydraulic system, a setter of the rated thrust force of the back up rolls and an adder connected with one input to the output of the gauge for measuring pressure within the first hydraulic system and with the second input to the output of the pressure gauge of the second hydraulic system, its third input being connected to the rated thrust force setter of the work rolls and a fourth input - to the rated thrust force setter of the backup rolls with its output being connected through a variable gain amplifier to the input of a comparison element and through another amplifier also with a variable gain to the input of an initial pressure setting controller of the first hydraulic system.

6. 发明专利

SE7405444L 未知
公开(公告)号：SE7405444L
公开(公告)日：1975-10-24
申请号：SE7405444
申请日：1974-04-23
申请人： DANILJUK VALERY V , CHABANOV ALIM I
发明人： DANILJUK VALERY VLADIMIROVICH , CHABANOV ALIM IVANOVICH
IPC分类号： B21B37/08

8. 发明授权

US3686907A Device for automatic thickness control of rolled strips 失效
标题翻译：滚筒自动厚度控制装置
公开(公告)号：US3686907A
公开(公告)日：1972-08-29
申请号：US3686907D
申请日：1971-03-04
申请人： EVGENY VYACHESLAVOVICH SOKOLOV , EDUARD PETROVICH YASHKIN , VADIM IVANOVICH SYSOEV , RADY SAVVICH KOZHEVNIKOV , CHABANOV ALIM I , MIKHAIL IVANOVICH SHINKARENKO , PETR STEPANOVICH GRINCHUK , GEORGY GEORGIEVICH FOMIN , VLADIMIR IVANOVICH RUSAEV
发明人： SOKOLOV EVGENY VYACHESLAVOVICH , YASHKIN EDUARD PETROVICH , SYSOEV VADIM IVANOVICH , KOZHEVNIKOV RADY SAVVICH , CHABANOV ALIM IVANOVICH , SHINKARENKO MIKHAIL IVANOVICH , GRINCHUK PETR STEPANOVICH , FOMIN GEORGY GEORGIEVICH , RUSAEV VLADIMIR IVANOVICH
IPC分类号： B21B37/62 , B21B37/64 , B21B37/66 , B29C43/22 , B21B37/00
CPC分类号： B21B37/66 , B21B37/62 , B21B37/64 , B29C43/22 , B29C43/58 , B29C2043/325 , B29C2043/5825
摘要： A device for automatic thickness control of rolled strips which ensures an accuracy of the rolled material from + OR - 0.002 mm to + OR - 0.003 mm, does not call for major capital expenses and long stops of the rolling mills for its introduction and is characterized by high operating reliability and simple servicing. The device for automatic thickness control of rolled strips in installations for the manufacture of strip materials, comprising symmetrically located on both sides of the roll stand at least one hydraulic power cylinder installed between the supports of the working rolls, a damping hydraulic cylinder whose piston is fixed while the strip is passing through the roll stand, and a controllable valve connected so that the hydraulic system formed by said hydraulic cylinder and valve is closed and creates a local increase in the rigidity of the roll stand within the range of forces which is approximately equal to the range of variations of the rolling pressure from the preset value. The device has a positive feedback circuit actuated by the fluid pressure in the closed hydraulic system, this circuit comprising a pressure meter in the hydraulic power cylinder, an element for comparing the measured deviation of pressure with the value proportional to the preset coefficient of positive feedback, connected with the pressure meter, and an actuating element connected to said comparison element and to the correcting element made in the form of a hydraulic cylinder communicating with the hydraulic power cylinder.
摘要翻译：轧辊的自动厚度控制装置，确保轧制材料的精度从+/- 0.002mm到+/- 0.003mm，不需要重大的资本费用和长期停止的轧机的引入，并被表征运行可靠性高，服务简单。

9. 发明专利

SE8007233A 未知
公开(公告)号：SE8007233A
公开(公告)日：1980-10-15
申请号：SE8007233
申请日：1980-10-15
申请人： BAI ROLAND DAVYDOVICH , KANEP ALEXANDR ALEXANDROVICH , RYLACH VALERY SEMENOVICH , FELDMAN ALEX V , CHABANOV ALIM I
发明人： BAI ROLAND DAVYDOVICH , KANEP ALEXANDR ALEXANDROVICH , RYLACH VALERY SEMENOVICH , FELDMAN ALEXANDR VENIAMINOVICH , CHABANOV ALIM IVANOVICH
IPC分类号： H02P6/08 , H02P25/02 , H02P5/34 , H02P7/42
CPC分类号： H02P25/03

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