CN102671953A - Side compression device for vertical rolling mill - Google Patents
Side compression device for vertical rolling mill Download PDFInfo
- Publication number
- CN102671953A CN102671953A CN2011104190783A CN201110419078A CN102671953A CN 102671953 A CN102671953 A CN 102671953A CN 2011104190783 A CN2011104190783 A CN 2011104190783A CN 201110419078 A CN201110419078 A CN 201110419078A CN 102671953 A CN102671953 A CN 102671953A
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- pressing
- motor
- shaft head
- side compression
- cover
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Abstract
The invention relates to a side compression device for a vertical rolling mill without steel clamping. The side compression device consists of a gear shaft (1), a pressing motor (2), an upper pressing screw (3), a side compression balance device (4), a lower pressing screw (5), a pressing nut (6), a roller assembly (7), a seal ring (8), a through cover (9) and a coupler (10), and is characterized in that a shaft head which extends out of the left side is connected with the pressing motor by the coupler (10); a shaft head which extends out of the right side is a square shaft head; the square shaft head is matched with the through cover (9) and the seal ring (8) to prevent dust; and the through cover (9) can be wrenched at any time by using a wrench. The size of the opening degree can be adjusted by manual and real-time pressing under the condition that strip steel is required, so that the condition that the motor is damaged due to incapability of running is avoided; and if the pressing motor is damaged suddenly in the rolling process of hot-rolled strip steel, an electric pressing mode can be replaced by a manual pressing mode, so that the opening degree can be adjusted conveniently and a steel clamping phenomenon can be treated under the emergent condition.
Description
Technical field
The present invention relates to a kind of mill coil vertical miller, particularly be the vertical miller side-pressing device.
Background technology
Vertical miller is regulated the size of opening degree between two rolls to realize the control to hot rolled steel plate thickness through side-pressing device, like Fig. 1, shown in Figure 2, prior art vertical miller side-pressing device is divided into two kinds of forms: manual depression and electronic depressing.
Fig. 1 is a manual depression side-pressing device partial sectional view, through the square axis headband moving gear driveline that manual work uses spanner switching left side to stretch out, orders about the forward and reverse rotation of housing screw to regulate opening degree between the roll; This mode is time-consuming, effort, efficient are low, especially requiring the opening degree adjusting range big or when requiring the adjustment number of times relatively more frequent, influences the production efficiency of hot-strip especially.
Fig. 2 is electronic side-pressing device partial sectional view, and the operation principle of originally depressing mode is identical with manual depression, and the gear shaft spindle nose that difference is to use motor to stretch out through shaft coupling and left side links to each other motorized motions; The mode of depressing of electronic side-pressing device is adjusted fast, is fit to big stroke, frequent adjustment modes.But electronicly depress in the roll gap adjustment process that reaction is slow, precision is low; And can not be with steel to depress; Power of motor generally is to depress by zero load to consider to select for use; So usually owing to reasons such as operate miss, drafts be excessive produce card just, housing screw accident, the normal operation that influence is produced such as can't return.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology; A kind of vertical miller side-pressing device of not steel-fastening is provided; By gear shaft (1), depress motor (2), go up housing screw (3), side pressure bascule (4), down depress screw (5), screw box (6), roll assembling (7), sealing ring (8), pass through lid (9), shaft coupling (10) is formed; It is characterized in that: the spindle nose that stretch out in the left side through shaft coupling (10) with depress motor and be connected; The spindle nose that stretch out on the right side is cubic spindle nose, and this four directions spindle nose is equipped with lid (9) and sealing ring (8) is dustproof, should pass through lid (9) and can use the spanner switching at any time.
Beneficial effect of the present invention is: under the situation of big stroke, unloaded adjustment opening degree size, adopt electronic mode to depress, electronicly can also adopt manual depression to reduce trueness error when depressing the mode advantage enjoying; In adjustment opening degree when size, can be through manually depressing in real time under needs band steel situation, avoided the motionless and situation of suppressing bad motor of motor band; Damage if in strip hot rolling process, depress motor, can be convenient in emergency circumstances adjust opening degree and handle the steel-fastening phenomenon through electronic the depressing of the temporary transient replacement of manual depression mode suddenly.
Description of drawings
Fig. 1 is the manual side-pressing device partial sectional view of prior art vertical miller;
Fig. 2 is the electronic side-pressing device partial sectional view of prior art vertical miller;
Fig. 3 is a partial sectional view of the present invention;
Fig. 4 is a left part cutaway view of the present invention;
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further detailed.
Like Fig. 3, shown in Figure 4, the side-pressing device of this vertical miller is main with the electronic mode of depressing, and the manual depression mode is auxilliary.The axle that stretches out the left side is for electronic depressing, spindle nose through shaft coupling (10) with depress motor and be connected; The spindle nose that stretches out the right side is a manual depression, and this spindle nose belongs to cubic spindle nose, is equipped with sealing ring (8) again for its opening is equipped with lid (9) in order to dustproof at opening part, should pass through lid (9) and can use the spanner switching at any time
Claims (1)
1. vertical miller side-pressing device; By gear shaft (1), depress motor (2), go up housing screw (3), side pressure bascule (4), down depress screw (5), screw box (6), roll assembling (7), sealing ring (8), pass through lid (9), shaft coupling (10) is formed; It is characterized in that: the spindle nose that stretch out in the left side through shaft coupling (10) with depress motor and be connected; The spindle nose that stretch out on the right side is cubic spindle nose; This four directions spindle nose is equipped with lid (9) and sealing ring (8) is dustproof, should pass through lid (9) and can use the spanner switching at any time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104190783A CN102671953A (en) | 2011-12-15 | 2011-12-15 | Side compression device for vertical rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104190783A CN102671953A (en) | 2011-12-15 | 2011-12-15 | Side compression device for vertical rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102671953A true CN102671953A (en) | 2012-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104190783A Pending CN102671953A (en) | 2011-12-15 | 2011-12-15 | Side compression device for vertical rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102671953A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238467A (en) * | 2016-07-26 | 2016-12-21 | 天津天重中直科技工程有限公司 | A kind of unilateral Medium-voltage Motor vertical miller |
| CN106540965A (en) * | 2015-09-17 | 2017-03-29 | 天津天重中直科技工程有限公司 | A kind of new forming machine side pressure locking device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55128310A (en) * | 1979-03-29 | 1980-10-04 | Nippon Steel Corp | Roll radial direction position control unit in vertical rolling mill |
| SU1205952A1 (en) * | 1984-06-26 | 1986-01-23 | Колпинское отделение Всесоюзного научно-исследовательского и проектно-конструкторского института металлургического машиностроения Научно-производственного объединения "ВНИИМЕТМАШ" | Prestressed universal working stand |
| JPH11319921A (en) * | 1998-05-19 | 1999-11-24 | Kawasaki Heavy Ind Ltd | Screw-down device for vertical roll of universal rolling mill |
| CN2813137Y (en) * | 2005-08-11 | 2006-09-06 | 大连华锐股份有限公司 | Whole hydraulic side pressing mechanism for vertical roll mill |
| CN201070638Y (en) * | 2007-08-22 | 2008-06-11 | 天津市天发重型水电设备制造有限公司 | Edge milling device of rough rolling edger mill |
| CN201592193U (en) * | 2009-11-06 | 2010-09-29 | 二重集团（德阳）重型装备股份有限公司 | Side pressure device of hot-continuous-rolling edging mill |
| CN201669271U (en) * | 2010-04-26 | 2010-12-15 | 宝山钢铁股份有限公司 | Vertical roll mill side pressure device |
| CN202263775U (en) * | 2011-09-30 | 2012-06-06 | 天津天重中直科技工程有限公司 | Novel side pressing device for vertical rolling mill |
-
2011
- 2011-12-15 CN CN2011104190783A patent/CN102671953A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55128310A (en) * | 1979-03-29 | 1980-10-04 | Nippon Steel Corp | Roll radial direction position control unit in vertical rolling mill |
| SU1205952A1 (en) * | 1984-06-26 | 1986-01-23 | Колпинское отделение Всесоюзного научно-исследовательского и проектно-конструкторского института металлургического машиностроения Научно-производственного объединения "ВНИИМЕТМАШ" | Prestressed universal working stand |
| JPH11319921A (en) * | 1998-05-19 | 1999-11-24 | Kawasaki Heavy Ind Ltd | Screw-down device for vertical roll of universal rolling mill |
| CN2813137Y (en) * | 2005-08-11 | 2006-09-06 | 大连华锐股份有限公司 | Whole hydraulic side pressing mechanism for vertical roll mill |
| CN201070638Y (en) * | 2007-08-22 | 2008-06-11 | 天津市天发重型水电设备制造有限公司 | Edge milling device of rough rolling edger mill |
| CN201592193U (en) * | 2009-11-06 | 2010-09-29 | 二重集团（德阳）重型装备股份有限公司 | Side pressure device of hot-continuous-rolling edging mill |
| CN201669271U (en) * | 2010-04-26 | 2010-12-15 | 宝山钢铁股份有限公司 | Vertical roll mill side pressure device |
| CN202263775U (en) * | 2011-09-30 | 2012-06-06 | 天津天重中直科技工程有限公司 | Novel side pressing device for vertical rolling mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540965A (en) * | 2015-09-17 | 2017-03-29 | 天津天重中直科技工程有限公司 | A kind of new forming machine side pressure locking device |
| CN106238467A (en) * | 2016-07-26 | 2016-12-21 | 天津天重中直科技工程有限公司 | A kind of unilateral Medium-voltage Motor vertical miller |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |