CN203018453U - Continuous mill - Google Patents
Continuous mill Download PDFInfo
- Publication number
- CN203018453U CN203018453U CN 201220699272 CN201220699272U CN203018453U CN 203018453 U CN203018453 U CN 203018453U CN 201220699272 CN201220699272 CN 201220699272 CN 201220699272 U CN201220699272 U CN 201220699272U CN 203018453 U CN203018453 U CN 203018453U
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- CN
- China
- Prior art keywords
- milling train
- mill
- milling
- train group
- lead
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- 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
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- 238000003801 milling Methods 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 24
- 238000013316 zoning Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 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
- 230000000295 complement effect Effects 0.000 description 1
- 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
- 230000003319 supportive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Metal Rolling (AREA)
Abstract
The utility model provides a continuous mill used for milling lead belts. The continuous mill comprises a machine frame, a first mill group, a second mill group, a drive device used for driving each mill to work, and a controller used for coordinating and controlling work of each mill, wherein the first mill group and the second mill group are arranged on the machine frame in a serial connection mode. The first mill group comprises 4-6 mills arranged in a serial connection mode. The second mill group comprises 1-2 mills arranged in a serial connection mode. In the process of milling, blank lead belts enter the continuous mill for continuous milling by a plurality of mills, and then lead belts with set thicknesses can be obtained. According to the continuous mill, two mill groups are arranged, a plurality of mills connected in series are used for milling blanks and supporting the lead belts, and therefore the continuous mill has the advantages of being high in efficiency and low in loss. In addition, in order to guarantee milling quality, an expansion mechanism is arranged between the first mill group and the second expansion group to prevent the phenomenon of belt stacking in the process of milling, and therefore lead belt quality is further guaranteed.
Description
Technical field
The utility model relates to a kind of tandem mill, particularly for the rolling plumbous tandem mill of being with.
Background technology
Existing plumbous band is produced and is usually used the separate unit milling train to be rolled.Although, adopt him also can be with by rolling lead by the separate unit milling train, will pass through multi-pass rolling but use the separate unit milling train that blank is rolled into plumbous band, so just need to winding apparatus all be set in the milling train both sides, and after rolling through every a time, plumbous band all can produce waste material in two end.Therefore, use the separate unit milling train to carry out lead and be with rollingly, not only use duration, equipment is complicated, and waste material is many, and production cost is high.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to provide a kind of tandem mill, and this tandem mill comprises the milling train that some series connection arrange, and blank is carried out continuous rolling, and automatization level is high, and production efficiency is high.
For achieving the above object, a kind of tandem mill of the utility model comprises:
Frame;
Series connection is arranged on the first milling train group and the second milling train group on described frame, and described the first milling train group comprises the 4-6 platform milling train that series connection arranges, and described the second milling train group comprises the 1-2 platform milling train that series connection arranges;
Be used for driving the drive unit of each milling train work;
Be used for coordinating to control the controller of described each milling train work;
When rolling, blank lead is brought in tandem mill, after the continuous rolling through six milling trains, obtains setting the lead band of thickness.
Further, each milling train in described the first milling train group and the second milling train group is double-roll rolling mill.
Further, described drive unit is for being used for corresponding some motors and the deceleration device thereof that drives described each milling train one by one.
Further, described tandem mill comprises that also be arranged on being used between the first milling train group and the second milling train group makes plumbous band keep straight expansion mechanism always, and it comprises:
Decide framework, be installed on described frame;
With the moving framework of deciding framework and being connected by the first rotating shaft;
Be used for supporting the plumbous gripper shoe of being with and be installed in described moving framework;
Be used for driving moving framework around the first actuator of described the first rotating shaft rotation;
During work, with the generation of heap zoning, the first actuator drives described moving framework around its axis rotation, with the swelling of described plumbous band when the lead between described the first milling train group and the second milling train group.
Further, described expansion mechanism also comprise for to the lead on described gripper shoe with spacing pressing roll mechanism, it comprises:
Be used for the lead band is carried out spacing pressure roller, described pressure roller can rotate around himself axis; With
For the pressing roller holder that described pressure roller is arranged on described moving framework.
Tandem mill disclosed in the utility model, by two milling train groups are set, some series connection milling trains are rolled blank, support plumbous band, have efficiently, low-loss advantage, and for guaranteeing rolling quality, also arrange between the first milling train group and the second milling train group but expansion mechanism to prevent in the operation of rolling generation of heap zoning, further provide guarantee for lead band quality.
Description of drawings
Fig. 1 is the tandem mill structural representation;
Fig. 2 is the expansion mechanism perspective view;
Fig. 3 is the expansion mechanism side view.
The specific embodiment
As shown in Figure 1, the utility model tandem mill comprises: frame 1, series connection is arranged on the first milling train group 2 and the second milling train group 3 on described frame, is used for driving the drive unit of each milling train work, is used for coordinating to control controller and the expansion mechanism 5 of described each milling train work.Wherein, the first milling train group 2 comprises 6 milling trains that series connection arranges, and the second milling train group 3 comprises 1 milling train that series connection arranges.In actual applications, the concrete quantity of milling train should be according to entering sotck thinkness and rolling rear plumbous tape thickness is set, the first milling train group can milling train can be the 4-6 platform, the milling train quantity in the second milling train group 3 can be the 1-2 platform.And 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, so and because the roll that adopts in softer each milling train of metallic lead is flat rod.Drive unit comprises some motors and supporting reductor thereof.Every milling train is all supporting a motor and a reductor thereof, and the mode of this drive helps the adjustment to each mill milling speed more, does not mate the heap band that occurs or the phenomenon of drawstring produces to avoid occurring due to two of front and back rolling mill speed.Control device is used for controlling the rotation of the first milling train group 2 and second milling train group 3 each milling trains, and its control method is that in the unit interval, each milling train is identical at the lead band volume of its outlet place output.Control device is electrically connected to 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 is to make plumbous band remain straight in the operation of rolling, although the rotating speed to each milling train that control device can be good is monitored, but in actual production process because the lead band is softer, so be easy to pile the phenomenon of band, so, in order to guarantee rolling quality, tandem mill in the utility model elongates distance between the first milling train group 2 and the second milling train group 3, and is provided with betwixt expansion mechanism 5.So just can before finally exporting tandem mill, the lead band adjust its state, and further qualitative by the second milling train group 3, with the rolling lead band end product quality of further assurance.As shown in Fig. 2,3, expansion mechanism 5 comprises: decide framework 6, moving framework 7, gripper shoe 8, the first actuator 9, the first rotating shaft 10 and pressing roll mechanisms.Wherein decide framework 6 and be fixedly installed on frame 1, and preferred top frame 6 is two two support members that are vertically set on frame 1, and interval setpoint distance in the horizontal direction between two support members, this distance should be complementary with the width of lead band.Moving framework 7 is decided on framework 6 by rotating being arranged on of the first rotating shaft 10, and preferred, and the first rotating shaft is positioned at an end of moving framework 7.Gripper shoe 9 is used for supporting the lead band between the first milling train group 2 and the second milling train group 3, and gripper shoe 9 is fixedly installed on moving framework 7.The first actuator 9 is cylinder or hydraulic cylinder preferably, and its stiff end is fixedly installed on frame 1, and its movable end and moving framework 7 are articulated and connected.As shown in Figure 3, the movable end of the first actuator 9 stretches out moving framework 7 and carries gripper shoe 8 and rotate counterclockwise around the first rotating shaft 10, and the movable end of the first actuator 9 is retracted, and moving framework 7 carries gripper shoe 8 and clockwise rotates around the first rotating shaft 10.Pressing roll mechanism is used for carrying out spacingly to being positioned at lead band on gripper shoe, keeps straight to guarantee the lead band that enters into the second milling train group, and 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 preferred, is positioned at the 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 13 of pressure roller frameworks are fixedly installed on moving framework 7.Pressure roller 11 can rotate around himself axis.During work, when normally carrying out, gripper shoe 8 is positioned at level, only the lead band between the first milling train group 2 and the second milling train group 3 is played a supportive role when rolling.When finding that the heap zoning appears in the lead band between the first milling train group 2 and the second milling train group 3, namely at the plumbous strip length between the first milling train group 2 and the second milling train group 3 greater than the distance between the first milling train group 2 and the second milling train group 3, the movable end of the first actuator 9 stretches out, moving framework 7 drives gripper shoe 8 and rotates counterclockwise around the first rotating shaft 10, namely gripper shoe 8 perks, lead is with swelling, makes it can not pile zoning and cause plumbous band fold.Subsequently, by control device, each milling train rotating speed of the first milling train group 2 and the second milling train group 3 is adjusted, to eliminate the heap zoning.After the heap zoning was eliminated, the movable end of the first actuator 9 was retracted, and moving framework 7 drives gripper shoe 8 and clockwise rotates around the first rotating shaft 10, returns to initial horizontal level.
During work, blank enters into tandem mill, is rolled.Blank enters into the second milling train group 3 through expansion mechanism 5 and is rolled through after six milling trains of the first milling train group 2 rolling.As the heap zoning occurs in the operation of rolling, start expansion mechanism 5, lead is with swelling, to avoid the heap band, lead band end product quality is impacted.After tandem mill is rolling, can directly obtain the lead band of predetermined thickness and width.
Tandem mill automaticity of the present utility model is high, and can directly obtain the lead band of predetermined thickness and width by the continuous work compound of two milling train group 5-7 platform milling trains, and the utility model tandem mill also is provided with expansion mechanism and provides guarantee for lead band end product quality largely.
Claims (5)
1. a tandem mill, be used for rolling plumbous band, it is characterized in that, described tandem mill comprises:
Frame;
Series connection is arranged on the first milling train group and the second milling train group on described frame, and described the first milling train group comprises the 4-6 platform milling train that series connection arranges, and described the second milling train group comprises the 1-2 platform milling train that series connection arranges;
Be used for driving the drive unit of each milling train work;
Be used for coordinating to control the controller of described each milling train work;
When rolling, blank lead is brought in tandem mill, after the continuous rolling through six milling trains, obtains setting the lead band of thickness.
2. tandem mill according to claim 1, is characterized in that, each milling train in described the first milling train group and the second milling train group is double-roll rolling mill.
3. tandem mill according to claim 1, is characterized in that, described drive unit is for being used for corresponding some motors and the deceleration device thereof that drives described each milling train one by one.
4. tandem mill according to claim 1, is characterized in that, described tandem mill comprises that also be arranged on being used between the first milling train group and the second milling train group makes plumbous band keep straight expansion mechanism always, and it comprises:
Decide framework, be installed on described frame;
With the moving framework of deciding framework and being connected by the first rotating shaft;
Be used for supporting the plumbous gripper shoe of being with and be installed in described moving framework;
Be used for driving moving framework around the first actuator of described the first rotating shaft rotation;
During work, with the generation of heap zoning, the first actuator drives described moving framework around its axis rotation, with the swelling of described plumbous band when the lead between described the first milling train group and the second milling train group.
5. tandem mill according to claim 4, is characterized in that, described expansion mechanism also comprise for to the lead on described gripper shoe with spacing pressing roll mechanism, it comprises:
Be used for the lead band is carried out spacing pressure roller, described pressure roller can rotate around himself axis; With
For the pressing roller holder that described pressure roller is arranged on described moving framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699272 CN203018453U (en) | 2012-12-18 | 2012-12-18 | Continuous mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699272 CN203018453U (en) | 2012-12-18 | 2012-12-18 | Continuous mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018453U true CN203018453U (en) | 2013-06-26 |
Family
ID=48642468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699272 Expired - Fee Related CN203018453U (en) | 2012-12-18 | 2012-12-18 | Continuous mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008343A (en) * | 2012-12-18 | 2013-04-03 | 江苏三环实业股份有限公司 | Continuous mill |
| CN114309092A (en) * | 2022-02-10 | 2022-04-12 | 山东钢铁股份有限公司 | Steel rolling production line and its billet positioning and conveying device suitable for the front of the rolling mill |
-
2012
- 2012-12-18 CN CN 201220699272 patent/CN203018453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008343A (en) * | 2012-12-18 | 2013-04-03 | 江苏三环实业股份有限公司 | Continuous mill |
| CN114309092A (en) * | 2022-02-10 | 2022-04-12 | 山东钢铁股份有限公司 | Steel rolling production line and its billet positioning and conveying device suitable for the front of the rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |