CN103008343B - A kind of tandem mill - Google Patents
A kind of tandem mill Download PDFInfo
- Publication number
- CN103008343B CN103008343B CN201210548784.2A CN201210548784A CN103008343B CN 103008343 B CN103008343 B CN 103008343B CN 201210548784 A CN201210548784 A CN 201210548784A CN 103008343 B CN103008343 B CN 103008343B
- Authority
- CN
- China
- Prior art keywords
- milling train
- lead tape
- train group
- rolling
- milling
- 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.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 claims abstract description 107
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 238000013316 zoning Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Metal Rolling (AREA)
Abstract
The invention provides a kind of tandem mill for rolling. g., lead tape, it comprises: frame; Be arranged in series the first milling train group in described frame and the second milling train group, described first milling train group comprises the 4-6 platform milling train be arranged in series, and described second milling train group comprises the 1-2 platform milling train be arranged in series; For driving the drive unit of each milling train work; For the controller of each milling train work described in cooperation control; During rolling, blank. g., lead tape, by entering into tandem mill, after the continuous rolling of six milling trains, obtains the. g., lead tape setting thickness.Tandem mill disclosed in this invention, by arranging two milling train groups, some series connection milling trains are rolled blank, support. g., lead tape, have efficient, low-loss advantage, and for ensureing rolling quality, also arrange between the first milling train group and the second milling train group but expansion mechanism to prevent from piling the generation of zoning in the operation of rolling, further for. g., lead tape quality provides guarantee.
Description
Technical field
The present invention relates to a kind of tandem mill, particularly for the tandem mill of rolling. g., lead tape.
Background technology
Existing. g., lead tape is produced and is usually used separate unit milling train to be rolled.Although, adopt his separate unit milling train also can rolling. g., lead tape, but use separate unit milling train blank to be rolled into. g., lead tape will through multi-pass rolling, so just needs all arrange winding apparatus in milling train both sides, and after each passes. g., lead tape all can produce waste material in two end.Therefore, use separate unit milling train to carry out. g., lead tape rolling, not only use duration, equipment is complicated, and waste material is many, and production cost is high.
Summary of the invention
For prior art Problems existing, the object of the present invention is to provide a kind of tandem mill, this tandem mill comprises some the milling trains be arranged in series, and carry out continuous rolling to blank, automatization level is high, and production efficiency is high.
For achieving the above object, a kind of tandem mill of the present invention comprises:
Frame;
Be arranged in series the first milling train group in described frame and the second milling train group, described first milling train group comprises the 4-6 platform milling train be arranged in series, and described second milling train group comprises the 1-2 platform milling train be arranged in series;
For driving the drive unit of each milling train work;
For the controller of each milling train work described in cooperation control;
During rolling, blank. g., lead tape, by entering into tandem mill, after the continuous rolling of six milling trains, obtains the. g., lead tape setting thickness.
Further, each milling train in described first milling train group and the second milling train group is double-roll rolling mill.
Further, described drive unit is the some motors and the deceleration device thereof that drive described each milling train for one_to_one corresponding.
Further, described tandem mill also comprises the expansion mechanism for making. g., lead tape keep straight be always arranged between the first milling train group and the second milling train group, and it comprises:
Determine framework, be installed in described frame;
With the dynamic framework determined framework and be connected by the first rotating shaft;
Gripper shoe for supporting. g., lead tape is installed in described dynamic framework;
For the first actuator driving dynamic framework to rotate around described first rotating shaft;
During work, when the. g., lead tape between described first milling train group and the second milling train group has heap zoning to occur, then the first actuator drives described dynamic framework to rotate around its axis, by described. g., lead tape swelling.
Further, described expansion mechanism also comprises for the pressing roll mechanism spacing to the. g., lead tape in described gripper shoe, and it comprises:
For carrying out spacing pressure roller to. g., lead tape, described pressure roller can rotate around himself axis; With
For described pressure roller being arranged on the pressing roller holder on described dynamic framework.
Tandem mill disclosed in this invention, by arranging two milling train groups, some series connection milling trains are rolled blank, support. g., lead tape, have efficient, low-loss advantage, and for ensureing rolling quality, also arrange between the first milling train group and the second milling train group but expansion mechanism to prevent from piling the generation of zoning in the operation of rolling, further for. g., lead tape quality provides guarantee.
Accompanying drawing explanation
Fig. 1 is tandem mill structural representation;
Fig. 2 is expansion mechanism perspective view;
Fig. 3 is expansion mechanism side view.
Detailed description of the invention
As shown in Figure 1, tandem mill of the present invention comprises: frame 1, is arranged in series the first milling train group 2 and the second milling train group 3 in described frame, for driving the drive unit of each milling train work, for controller and the expansion mechanism 5 of each milling train work described in cooperation control.Wherein, the first milling train group 2 comprises 6 milling trains be arranged in series, and the second milling train group 3 comprises 1 milling train be arranged in series.In actual applications, the concrete quantity of milling train should according to entering. g., lead tape thickness setting after sotck thinkness and rolling, the first milling train group can milling train can be 4-6 platform, the milling train quantity in the second milling train group 3 can be 1-2 platform.Further, each milling train in each milling train in the first milling train group 2 and the second milling train group 3 is double-roll rolling mill, and due to metallic lead softer so the roll adopted in each milling train is flat rod.Drive unit comprises some motors and supporting reductor thereof.Every platform milling train is all supporting a motor and reductor thereof, and the mode of this drive contributes to the adjustment to each mill milling speed more, produces to avoid the phenomenon occurring heap band or the drawstring occurred because two, front and back rolling mill speed does not mate.Control device is for controlling the rotation of each milling train in the first milling train group 2 and the second milling train group 3, and its control method is that the. g., lead tape volume that in the unit time, each milling train exports in its outlet place is identical.Control device is electrically connected with the drive motors of each milling train.
Expansion mechanism 5 is arranged between the first milling train group 2 and the second milling train group 3, its effect makes. g., lead tape in the operation of rolling, remain straight, although what control device can be good monitors the rotating speed of each milling train, but because. g., lead tape is softer in actual production process, so be easy to the phenomenon that heap band occurs, so, in order to ensure rolling quality, the spacing of the first milling train group 2 and the second milling train group 3 is elongated by the tandem mill in the present invention, and is provided with expansion mechanism 5 betwixt.So just can adjust its state before. g., lead tape finally exports tandem mill, and qualitative further by the second milling train group 3, to ensure the. g., lead tape end product quality of rolling further.As shown in Figure 2,3, expansion mechanism 5 comprises: determine framework 6, dynamic framework 7, gripper shoe 8, first actuator 9, first rotating shaft 10 and pressing roll mechanism.Wherein determine framework 6 to be fixedly installed in frame 1, and preferred top frame 6 is two two support members being vertically set in frame 1, and interval setpoint distance in the horizontal direction between two support members, this distance should match with the width of. g., lead tape.Dynamic framework 7 is determined on framework 6 by rotating being arranged on of the first rotating shaft 10, and preferably, the first rotating shaft is positioned at one end of dynamic framework 7.Gripper shoe 9 is for supporting the. g., lead tape between the first milling train group 2 and the second milling train group 3, and gripper shoe 9 is fixedly installed on dynamic framework 7.First actuator 9 preferably cylinder or hydraulic cylinder, its stiff end is fixedly installed in frame 1, and its movable end and dynamic framework 7 are articulated and connected.As shown in Figure 3, the movable end of the first actuator 9 stretches out, and dynamic framework 7 carries gripper shoe 8 and rotates counterclockwise around the first rotating shaft 10, and the movable end of the first actuator 9 is retracted, then dynamic framework 7 carries gripper shoe 8 and rotates clockwise around the first rotating shaft 10.Pressing roll mechanism is for carrying out spacing to the. g., lead tape be positioned in gripper shoe, and keep straight with the. g., lead tape ensureing to enter into the second milling train group, pressing roll mechanism comprises: pressure roller 11, roller bearing 12 and pressure roller framework 13.Pressure roller 11 is arranged on the top of gripper shoe 8, and preferably, is positioned at the one end away from the first rotating shaft 10, and pressure roller 11 is fixedly installed on pressure roller framework 13 by the roller bearing 12 at its two ends, and pressure roller framework 13 is fixedly installed on dynamic framework 7.Pressure roller 11 can rotate around himself axis.During work, when rolling is normally carried out, gripper shoe 8 is positioned at level, only plays a supportive role to the. g., lead tape between the first milling train group 2 and the second milling train group 3.When finding that heap zoning appears in the. g., lead tape between the first milling train group 2 and the second milling train group 3, namely the. g., lead tape length between the first milling train group 2 and the second milling train group 3 is greater than the distance between the first milling train group 2 and the second milling train group 3, then the movable end of the first actuator 9 stretches out, dynamic framework 7 drives gripper shoe 8 to rotate counterclockwise around the first rotating shaft 10, namely gripper shoe 8 tilts, by. g., lead tape swelling, make it heap zoning can not occur and cause. g., lead tape fold.Subsequently, adjusted by each milling train rotating speed of control device to the first milling train group 2 and the second milling train group 3, to eliminate heap zoning.After heap zoning is eliminated, the movable end of the first actuator 9 is retracted, and dynamic framework 7 drives gripper shoe 8 to rotate clockwise around the first rotating shaft 10, returns to initial horizontal level.
During work, blank enters into tandem mill, is rolled.Blank, after the rolling of six milling trains through the first milling train group 2, enters into the second milling train group 3 through expansion mechanism 5 and is rolled.As there is heap zoning in the operation of rolling, then starting expansion mechanism 5, by. g., lead tape swelling, to avoid heap band. g., lead tape end product quality being impacted.After tandem mill rolling, directly can obtain the. g., lead tape of predetermined thickness and width.
Tandem mill automaticity of the present invention is high, and directly can be obtained the. g., lead tape of predetermined thickness and width by the continuous work compound of two milling train group 5-7 platform milling trains, and tandem mill of the present invention is also provided with expansion mechanism largely for. g., lead tape end product quality provides guarantee.
Claims (1)
1. a tandem mill, for rolling. g., lead tape, is characterized in that, described tandem mill comprises:
Frame;
Be arranged in series the first milling train group in described frame and the second milling train group, described first milling train group comprises the 4-6 platform milling train be arranged in series, and described second milling train group comprises the 1-2 platform milling train be arranged in series;
For driving the drive unit of each milling train work;
For the controller of each milling train work described in cooperation control;
During rolling, blank. g., lead tape enters into tandem mill, after the continuous rolling of six milling trains, obtains the. g., lead tape setting thickness;
Wherein, described tandem mill also comprises the expansion mechanism for making. g., lead tape keep straight be always arranged between the first milling train group and the second milling train group, and it comprises:
Determine framework, be installed in described frame;
With the dynamic framework determined framework and be connected by the first rotating shaft;
Gripper shoe for supporting. g., lead tape is installed in described dynamic framework;
For the first actuator driving dynamic framework to rotate around described first rotating shaft;
Described expansion mechanism also comprises for the pressing roll mechanism spacing to the. g., lead tape in described gripper shoe, and it comprises:
For carrying out spacing pressure roller to. g., lead tape, described pressure roller can rotate around himself axis; With
For described pressure roller being arranged on the pressing roller holder on described dynamic framework;
During work, when the. g., lead tape between described first milling train group and the second milling train group has heap zoning to occur, then the first actuator drives described dynamic framework to rotate around the first shaft axis, by described. g., lead tape swelling;
Each milling train in described first milling train group and the second milling train group is double-roll rolling mill;
Described drive unit is the some motors and the deceleration device thereof that drive described each milling train for one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548784.2A CN103008343B (en) | 2012-12-18 | 2012-12-18 | A kind of tandem mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548784.2A CN103008343B (en) | 2012-12-18 | 2012-12-18 | A kind of tandem mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103008343A CN103008343A (en) | 2013-04-03 |
| CN103008343B true CN103008343B (en) | 2015-12-23 |
Family
ID=47957764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210548784.2A Expired - Fee Related CN103008343B (en) | 2012-12-18 | 2012-12-18 | A kind of tandem mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103008343B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664038B (en) * | 2021-08-19 | 2023-06-27 | 中冶赛迪装备有限公司 | Short-flow arrangement structure of hot-rolled strip continuous rolling mill |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107764A (en) * | 1994-03-02 | 1995-09-06 | 新日本制铁株式会社 | Continuous annealing apparatus of steel strip and tension control system for the same |
| CN202316510U (en) * | 2011-11-15 | 2012-07-11 | 营口安偌德机电设备有限公司 | Lead alloy strip continuous casting and rolling production line |
| CN202356400U (en) * | 2011-11-24 | 2012-08-01 | 德阳宏广科技有限公司 | Finishing mill group for preparing lead belt for plate grate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05325976A (en) * | 1992-05-19 | 1993-12-10 | Matsushita Electric Ind Co Ltd | Manufacture of lead alloy sheet for expand lattice unit of lead acid battery |
| CN102716907B (en) * | 2012-07-10 | 2015-04-29 | 武汉科技大学 | Continuous rolling unit for tolling lead belt for storage battery |
| CN203018453U (en) * | 2012-12-18 | 2013-06-26 | 江苏三环实业股份有限公司 | Continuous mill |
-
2012
- 2012-12-18 CN CN201210548784.2A patent/CN103008343B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107764A (en) * | 1994-03-02 | 1995-09-06 | 新日本制铁株式会社 | Continuous annealing apparatus of steel strip and tension control system for the same |
| CN202316510U (en) * | 2011-11-15 | 2012-07-11 | 营口安偌德机电设备有限公司 | Lead alloy strip continuous casting and rolling production line |
| CN202356400U (en) * | 2011-11-24 | 2012-08-01 | 德阳宏广科技有限公司 | Finishing mill group for preparing lead belt for plate grate |
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| Publication number | Publication date |
|---|---|
| CN103008343A (en) | 2013-04-03 |
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