EP2723511A1

EP2723511A1 - Strip processing device

Info

Publication number: EP2723511A1
Application number: EP12725684.0A
Authority: EP
Inventors: Klaus FRAUENHUBER; Friedrich Moser
Original assignee: SIEMENS VAI METALS TECHNOLOGIES GmbH; Siemens VAI Metals Technologies GmbH Austria
Current assignee: Primetals Technologies Austria GmbH
Priority date: 2011-06-22
Filing date: 2012-05-24
Publication date: 2014-04-30
Anticipated expiration: 2032-05-24
Also published as: MX2013014529A; ZA201308989B; RU2014101700A; KR20140056221A; EP2723511B1; AT511463B1; US20140190232A1; BR112013032768A2; JP2014522728A; SA112330623B1; JP5781693B2; TW201313349A; AT511463A4; CA2840116A1; CN103889606A; WO2012175278A1

Abstract

The present invention relates to a strip processing device comprising a strip processing cartridge and intended for a rolling mill, and relates to a method for removing the strip processing cartridge from the strip processing device. The strip processing device comprises a strip processing cartridge mounted on a frame, wherein the strip processing cartridge is mounted on a bearing region, wherein the bearing region is open for the insertion or removal of the strip processing cartridge sideways and/or upwards out of the frame, and the strip processing device has a fixing mechanism for fixing the strip processing cartridge on the bearing region.

Description

description

Description of the Invention Belt Treatment Device Field of Technology

The subject invention relates to a

A strip processing cassette comprising a strip processing device for a rolling mill, and a method for removing the strip processing cassette from the

Belt treatment device prior art

In driving devices, also called drivers, metal strip is clamped between a pair of rollers, driven or deflected. Drivers typically come in rolling mills of rolling mills, for example

Hot rolling mills, where they are placed before rolled strip reels of the coiler stations to adjust the strip tension in front of the reel by means of two rollers, namely the drive roller and the support drive roller.

Steering drivers have the additional task of lateral

To reduce migrations of the rolled strip before rewinding. For this purpose, for example, the pivotable drive roller is driven and against the stationary support drive roller

employed that by the position of the drive roller relative to the Stützreibrolle the rolled strip undergoes a desired strip tension and a desired lateral displacement.

Such steering drivers are known, for example, from EP747147B1 or AT500689B1.

EP747147B1 shows a steering driver whose

pivotable drive roller between two rockers by means of the two ends of the drive roller axle is mounted. Both wings are rigid with a torsion spring one Connected frame, which forms an axis of rotation for the wings.

In AT500689B1 a similar steering actuator is disclosed in which the rockers, however, can be pivoted independently of one another on an axis of rotation of a frame.

The drive roller and the support drive roller of a steering actuator must be regularly cleaned and polished, as

for example, by carbon caking, on the

aufhaspelnden tape existing dirt particles, or caused by the onset of surface defects in the

rewinding tape the surface of the drive roller and the support roller are uneven, which in turn can lead to damage to the surface of the reeled tape.

In EP747147B1 or AT500689B1, the driving roller axle is mounted on a bearing area of the rocker arms, wherein the driving roller is located below the rocker arm. The bearings of the drive roller to avoid damage during the tapping, for example, by spring-activated

Balancing set free of play.

A removal of the drive roller upwards is not possible, since such removal the rocker is in the way and blocks the way up. For a removal down, right or left in the operating state, the way through

Support drive roller and the frame locked. Before a removal is possible, therefore, only an obstructed path must be opened.

To facilitate cleaning and polishing of the capstan and prop stretcher, this will normally be the capstan

stored swinging couple pivoted by means of swing cylinders in an intermediate position; that is also for

Replacing the drive roller necessary. The intermediate position is often reached after the pivoting of the pair of rockers by 180 °. The following are the drive roller and the Support drive roller when installed usually by hand

cleaned and polished or polished. By cleaning and grinding or polishing in the system there is a security risk. This is because the people involved have to go inside the plant between the plant parts, which must be reliably turned off and blocked. There is also one

Security risk due to the time constraints to carry out these activities, as cleaning and grinding

or polishing in the time required for the work roll change of scaffolding period of 10 to 15 minutes must be performed. If, by cleaning,

Sanding and polishing are not sufficiently uniform

Surface on the drive roller or support drive roller can produce, or in case of damage, the drive roller or the support drive roller must be removed after pivoting the wings out of the frame and replaced with a new drive roller or Stützreibreibrolle. For this purpose, the entire swing construction including the drive roller must be removed in the case of the steering drivers in accordance with EP747147B1 or AT500689B1. Due to the variety of to be solved

Connecting elements and the mass of the frame including the drive roller causes the maintenance of driving rollers and Stützreibrollen a considerable amount of time. In addition, the drive roller is poorly accessible for maintenance when it is located between the wings.

According to the state of the art, drivers are known which overcome the disadvantages of the prior art and which less time labor with less

Risks of changing the drive roll cause more than traditional drivers and procedures.

Such a driver for a steel strip coiler has at least one support frame mounted on a frame and at least one opposite the support drive roller

Anstellbare «: a driving roller, which at least one with the

Frame is attached to the associated rocker, the

Drive roller is mounted on a bearing area of the rocker, in which

the storage area is open for insertion or removal of the drive roller to the side and / or upwards in position of the rocker in the operating position, and the driver has a fixing mechanism for fixing the drive roller to the storage area.

Under the storage area is to be understood the area of the rocker, in which the drive roller is attached to the rocker.

The storage area is for insertion or for

Removal of the drive roller to the side and / or upwards in position of the rocker in the operating position open, therefore, the storage area is not an expansion of the drive roller to the side and / or up in the way. A drive roller can therefore be removed if necessary to the side and / or up from the rocker without the rocker with the

Remove the drive roller substantially from the operating position or swingarm with the drive roller completely

dismantled must. Operating position is a position of the rocker to be taken, which is taken in normal operation of the driver.

The driver has a fixing mechanism for fixing the drive roller to the storage area. This ensures during operation that the drive roller does not undesirably break off to the side and / or upwards. In the fixed state is a controlled displacement of the drive roller in

different operating positions possible.

Preferably, the positioning of the drive roller for

Stützreibrolle in the fixed state by changing the

Setting the fixation mechanism in different

Positions changeable. According to one embodiment, the fixing mechanism comprises a displaceable latch, which is preferably fixable to the rocker. In another embodiment, the

Fixing mechanism a folding device whose parts are hinged about at least one axis attached to the rocker, and which are fixable to the rocker. For example, it may be two interlockable arms that are locked by a movable wedge. Each of the arms works on a different axis.

The support drive roller is located below the drive roller. A removal of the support friction roller up is therefore not possible as long as the drive roller is installed in the driver. When the drive roller is removed, is for the

Support drive roller the way open for a removal. If the drive roller between a pair of swing

is mounted, the distance of the rocker is preferably greater than the length of the support drive roller. This ensures that the support drive roller can be removed by the resulting due to removal of the drive roller free space upwards.

If the distance of the rockers in the operating position is less than the length of the Stützreibrolle, it is preferred that at least one of the rockers is displaceable or pivotable relative to the other rocker, when the drive roller is removed. In this way it is achieved that the

Support drive roller can be removed.

Preferably, the steel strip coiler is a

Steel strip coiler for hot strip.

Preferably, the driver is a steering driver.

According to a preferred embodiment, the drive roller and the support drive roller are arranged in a holding device. The holding device, which may be a holding frame, for example, thus contains both the drive roller and the

Supporting driving roller.

This makes it possible, for removing or for inserting a pair of driving roller and supporting drive roller only to engage the holding device and to have to remove it from the driver.

Because the drive roller and the support drive roller need not be removed individually or inserted individually into the driver, removal and insertion can be accomplished more quickly.

The Stützreibrolle can stationary or displaceable on

Be stored frame.

According to one embodiment, the drive roller axle and / or the support drive roller axle around which the drive roller or the support drive roller rotates consist of at least two drive roller axles and / or

Supporting friction roller parts, wherein at least one of

Treibrollenachsteile than the cylindrical body of the

Drive roller or support drive roller detachably fastened - for example, via a connecting flange, a

Perforated disc with sliding driving pin, or

Claw coupling - shaft stub is executed. Of the

Stub shaft can be designed as a hollow shaft, in which to drive the drive roller or the

Stützreibrolle a motor-driven shaft is inserted. This allows for a quick removal of the drive roller and / or Stützreibrolle from the driver, which reduces a caused by time pressure during capstan change security risk.

According to one embodiment of the driver is the

Stützreibrolle laterally removed in the direction of its longitudinal axis from the driver. It can also be inserted laterally in the direction of its longitudinal axis into the driver. In the drivers shown in EP747147B1 or AT500689B1, one end of the rockers is pivotable about an axis of rotation, while the other end of the rockers is pivoted with one

Actuating device such as a

Pressure medium cylinder, preferably a hydraulic cylinder, is connected. By adjusting this actuator, the rockers can be pivoted about its axis of rotation, for example, to enable the removal of the drive roller or to control or regulation of the distance of the drive roller and Stützreibrolle.

The storage area of the drive roller is located between the pivotable end and the end of the rocker connected to the actuating device. Also in the driver according to the prior art, the rockers are pivotable about an axis of rotation arranged in a pivot axis of the swing arm, and they are in an operating range with an actuator

connected. In this case, the storage area of the drive roller as in EP747147B1 or AT500689B1 between the

Rotary axis range and the operating range are located.

In another embodiment, the

Drehachsenbereich between the storage area and the

Actuation are located. An advantage of such

Embodiment is that when pressing the

Drive roller forces flow better into the swingarm and for the swingarm cheaper stress conditions are generated. The effective distance of an actuating device acting on one end of the rocker can be controlled in such a way

Also structurally easier to enlarge construction as in embodiments as embodied in EP747147B1 or AT500689B1. By increasing the effective distance equal forces can be achieved with smaller actuators, or achieve greater forces with the same actuators. Another internal prior art is a method for removing a drive roller from a driver according to the internal state of the art.

This method is characterized in that it includes the steps

- opening the fixing mechanism,

Removing the drive roller to the side and / or upwards from the driver,

includes.

By opening the fixing mechanism is meant that the fixation of the drive roller is solved at the storage area.

The support drive roller in a driver is going through

Fixing devices held in the driver to drive in

Normal operation to not change their position at all or to change their position beyond an acceptable level. The support drive roller can be fixed, so that no movement is possible. It may also be displaceable to an acceptable or desired extent. What extent of displacement acceptable

or desired, depends on the respective

Operating state. In order to change the deflecting forces of the driver depending on the strip thickness and strip quality, for example, the distance of the axes of the driving roller and the supporting drive roller is variable to a certain extent.

An embodiment of the method according to the internal prior art is characterized in that it according to the

In addition, remove the capstan from the steps

- Release fixation devices for fixing the

Support drive roller in the driver,

- Removing the Stützreibrolle up the driver, includes.

By resulting from the removal of the drive roller opening and the support drive roller upwards out of the

Driver are taken. According to another embodiment, the Stützreibrolle for removing the side, that is in the direction of her

Longitudinal axis, are pulled out of the driver. This can be done before or after removing the drive roller according to the invention. This can also be done while removing the drive roller from the driver; In this way, removal of the drive roller and the support drive roller can be carried out faster than if the two withdrawals take place successively. Then, the method according to the internal state of

Technique while removing the capstan in addition to the steps

- Release fixation devices for fixing the

Support drive roller in the driver,

- Remove the support drive roller by pulling it sideways out of the driver.

According to a preferred embodiment, the drive roller and the support drive roller in pairs by removing a

Holding device in which a pair of drive roller and

Stützreibrolle is arranged, taken from the driver.

The internal state of the art is attached in the attached

schematic figures described by way of example.

Figure la shows a side view of an embodiment of a

Driver according to the state of the art.

FIG. 1b shows a driver according to FIG

elevated oblique view.

Figure 2 shows a view of a driver according to Figure lb from an elevated oblique view arranged in a holding device drive roller and Stützreibrolle.

Figure 3 shows an embodiment of a driver according to the prior art, in which the

Drehachsenbereich 11 between the storage area 7 and the

Operating area 12 is located. Figure 4 shows a driver according to the internal state of the art with removed support drive roller from an elevated

Oblique view.

Figure 5 shows an alternative for the fixing mechanism for fixing the drive roller on the storage area.

Figure 6 shows another embodiment of a driver according to the prior art, in which the

Rotary axis region 11 between the storage area 7 and the actuating portion 12 is located.

Figure la shows a side view of a driver 1 according to the internal state of the art for a steel strip coiler, especially a steering driver for a hot strip coiler. The driver 1 comprises a mounted on a frame 2

Support drive roller 3, and a engageable with respect to the support drive roller drive roller 4. In Figure 1, the drive roller 4 and the Stützreibreibrolle 3 are shown by dashed lines, since they are hidden in the side view of the frame 2 and other parts of the driver. The capstan 4 is supported on a pair of wings 5a, 5b connected to the frame. In the side view of Figure 1, only one rocker 5a can be seen, the second rocker 5b of the pair is hidden in this view by rocker 5a. The pair of rockers 5a, 5b is in the operating position. The pair of rockers 5a, 5b is pivotable about an axis of rotation 6 of the frame 2. The drive roller 4 is attached to a storage area 7 of the rockers. The storage area 7 is open for insertion or removal of the drive roller 4 to the side upwards with the wings in position

Operating position. The storage area is shown with a corrugated closed line. A fixing mechanism for fixing the drive roller 4 at the storage area 7 is present, it is designed as a sliding latch 8. In the

shown position of the bolt 8, this is not yet in its final position in which he fixed the drive roller 4 at the storage area 7, moved. For clarity, a part of the rocker 5 is shown in section, so that the Course of the bolt 8 in the rocker 5 is partially shown. When the latch 8 is moved from the position shown to its end position, as shown in the following figure lb, on the one hand the drive roller 4 is fixed, and on the other hand, the Ausbalancierungstöpfe 20a, 20b for play-free position of the bearings of the drive roller 4 is activated.

FIG. 1b shows a driver 1 according to FIG. 1a from an elevated oblique view. Parts identical to FIG. 1a are given the same reference numbers. In contrast to Figure la, the bolt 8 of the fixing mechanism in his

End position shown in which he fixed the drive roller on the bearing portion 7 of the wings 5a, 5b. Drive roller 4 and support drive roller 3 can be seen better than in Figure la. The second rocker 5b of the pair of rockers 5a, 5b can be seen in contrast to FIG.

In both FIG. 1 a and FIG. 1 b, one end of the rockers 5 a, 5 b is respectively connected to an actuating device, specifically a hydraulic cylinder 9 a, 9 b. By

Adjustment of these hydraulic cylinders 9a, 9b, the

Swinging 5a, 5b are pivoted about its axis of rotation 6, for example, the distance from the drive roller 4 to

Adjust support roller 3.

The storage area 7 of the drive roller is located between the pivotable about the axis of rotation 6 and the end with the

Hydraulic cylinders 9a, 9b of the actuator

connected end of the wings 5a, 5b. FIG. 2 shows a further view of a driver according to FIG. 1b from an elevated oblique view. Parts that are identical to FIG. 1 b are given the same reference numbers. in the

Difference to Figure lb is the latch 8 of the

Fixing mechanism shown in its initial position in which he does not fix the drive roller 4 at the storage area 7. Drive roller 4 and support drive roller 3 are not installed in the driver 1. They are in one

Holding device, especially a holding frame 10, arranged. Installation or removal of the drive roller 4 and

Stützreibrolle 3 takes place by inserting or removing the holding frame 10 in the frame 2 of the driver 1. Figure 3 shows a view of a driver according to the internal state of the art in side view analogous to Figure la. Parts identical to FIG. 1a are given the same reference numbers. For clarity, drive roller 4 and

Support drive roller 3 not shown. The rotation axis 6 is arranged in a rotation axis region 11 of the rocker 5a. The hydraulic cylinder 9a is disposed in an operating portion 12 of the rocker 5a. In contrast to FIG. 1 a, the axis of rotation area 11 is located between the storage area 7 and the actuation area 12.

Figure 4 shows a view of a driver according to the internal state of the art analogous to Figure lb from an elevated

Tilt. Parts that are identical to FIG. 1 b are given the same reference numbers. In the driver 1, no drive roller is used and not shown accordingly. The

Support drive roller 3 is also not used. FIG. 4 shows the support drive roller in the removed state. The

Stützreibrolle 3 is laterally removed in the direction of its longitudinal axis from the driver 1 or inserted into the driver 1. FIG. 4 shows a removal frame on which the support drive roller 3 is executed from the driver 1

or introduced into the driver 1.

The fixing mechanism for fixing the drive roller 4 on the storage area 7 does not have to be a sliding latch 8

be executed.

FIG. 5 shows an alternative fixing mechanism comprising a folding device with two folding arms 14, 16, which can be moved by a movable wedging device 18

be locked. Each of the arms 14, 16 thereby works around another axis, arm 14 about axis 15, and arm 16 about axis 17. The two arms 14, 16 are above the axes 15, 17 connected to the rocker 5a. The movable one

Wedge device 18 is attached to the arm 16; through a

Hydraulic cylinder 19, it is movable. Arm 14 points

Bulges that fit in indentations on the movable wedge device 18. When closing the

Fixation mechanism fold the arms 14, 16 in the

shown position, and the hydraulic cylinder 19 moves the movable wedge device 18 such that the

Indentations slide over the bulges. Thus, the two arms 14, 16 are locked together.

Figure 6 shows a view of a driver according to the internal prior art in side view analogous to Figure la and Figure 3. Parts identical to Figure la are provided with the same reference numerals. The rotation axis 6 is arranged in a rotation axis region 11 of the rocker 5a. The hydraulic cylinder 9a is disposed in an operating portion 12 of the rocker 5a. As in FIG. 3, unlike FIG. 1 a, the axis of rotation 11 is located between the bearing area 7 and the actuating area 12. FIGS. 3 and 6 differ in the shape of the rocker 5 a and the manner in which they are used

Drive roller is mounted on the bearing area of the rocker.

As described above, according to an embodiment of the internal drive driver, the driving roller and the supporting driving roller are arranged in a holding device. The holding device, which may be a holding frame, for example, thus contains both the drive roller and the

Supporting driving roller. This makes it possible, for removing or for inserting a pair of driving roller and supporting drive roller only to engage the holding device and to have to remove it from the driver. As a result of the fact that the drive roller and support drive roller need not be removed individually or inserted individually into the driver, removal and insertion are faster

accomplish. In a rolling mill, the band is possibly also in belt treatment facilities belt treatment steps

subjected, for example

- cutting the ribbon,

- Measuring the tape

- cooling the tape

- heating the band.

Through the internal state of the art to drivers, and

specifically by the embodiment with the arrangement of

Drive roller and Stützreibrolle in a holding device, although a comparison with the prior art according to

EP747147B1 or AT500689B1 faster exchange of

Drive rollers and support rollers made possible.

When a strip mill strip processing equipment requires replacement of parts, the steps involved are time consuming and limit the availability and performance of the mill.

Summary of the Invention Technical Problem It is the object of the present invention to provide a

over the prior art, to allow faster replacement of parts of strip processing equipment of a rolling mill plant by providing a strip processing apparatus and method for operating the strip processing apparatus.

Technical solution

This task is solved

by a

Strip treatment device for a rolling mill plant,

preferably hot strip mill plants,

which is characterized in that it comprises a belt treatment cartridge mounted on a frame, the belt treatment cartridge being mounted on a storage area,

the storage area is open for insertion

or for removal of the tape handling cassette to the side and / or up out of the frame, and the

Belt treatment device, a fixing mechanism for fixing the belt treatment cassette in the storage area

having .

The belt treatment cartridge contains at least one

Device for belt treatment. The tape is treated by interaction between the tape handling cassette and the tape. The remaining parts of the

Belt treatment device serve for storage and fixation of the belt treatment cassette.

The storage area where the tape handling cassette is stored is open for insertion or removal of the tape handling cassette to the side and / or up out of the frame.

A fixing mechanism serves to fix the

Belt treatment cassette at the storage area.

Advantageous Effects of the Invention

By virtue of the fact that the belt treatment cassette contains the devices required for the desired type of belt treatment, it can be obtained by removing a belt treatment cassette and

Inserting another belt treatment cassette in the frame. Replacing worn-out devices for belt treatment or replacement of various devices for the purpose of

Band treatment can take place quickly and easily. It must namely only the tape treatment cassette, so a part, removed from the frame or used in the frame, instead of that items in the

Belt treatment cassette contained device for

Tape treatment individually removed from the frame

or have to be used in it. Preferably, the belt treatment cassette comprises at least one device

from the group comprising the elements

- device for embossing the tape,

Device for roughening the band,

Device for straightening the band,

Device for cutting the strip,

Device for slitting the tape,

Device for trimming the band,

Device for coating the strip,

Device for doubling the tape,

- Device for testing material properties

Bandes,

- Device for measuring the band

- Device for marking the tape

- Device for forming the band

- Device for welding the band with

other band

- Device for cooling the belt

- Device for heating the band

- Device for punching the tape

- Device for sampling the tape. According to a preferred embodiment of the strip treatment device according to the invention comprises

Tape handling cassette a device for driving the tape, too

a device

from the group comprising the elements

- device for embossing the tape,

Device for roughening the band,

Device for straightening the band,

Device for cutting the strip,

Device for slitting the tape,

Device for trimming the band,

Device for coating the strip,

Device for doubling the tape, Device for testing material properties of the

Bandes,

- Device for measuring the band

- Device for marking the tape

- Device for forming the band

- Device for welding together the band with another band

- Device for cooling the belt

- Device for heating the band

- Device for punching the tape

- Device for sampling the tape

is.

In this way, the belt treatment cassette also serves as a driver. The above-described internal prior art relating to drivers can be used accordingly, in particular the embodiment of the driver according to the internal prior art, in which the drive roller and the support drive roller are arranged in a holding device.

According to a preferred embodiment of the strip treatment device according to the invention comprises

Tape handling cassette includes and includes a device for driving the tape

a device

from the group: comprising the elements

- device for embossing the tape,

Device for roughening the band,

Device for straightening the band,

Device for cutting the strip,

Device for slitting the tape,

Device for trimming the band,

Device for coating the strip,

Device for doubling the tape,

- Device for testing material properties

Bandes,

- Device for measuring the band

- Device for marking the tape - Device for forming the band

- Device for welding together the band with another band

- Device for cooling the belt

- Device for heating the band

- Device for punching the tape

- Device for sampling the tape.

In this way, the band treatment device also serves as a driver. The above-described internal state of

Technology relating to drivers can be used accordingly, in particular the embodiment of the driver according to the prior art, in which the drive roller and the support drive roller are arranged in a holding device.

When using a device for testing

Material properties of the band is mentioned, so are of these material properties also includes properties of the surface of the tape.

According to a preferred embodiment of the strip treatment device according to the invention

the tape handling cassette at one with the frame

stored connected rocker,

wherein the belt treatment cassette is mounted on a bearing area of the rocker,

the storage area is open for insertion

or for removal of the belt treatment cassette to the side and / or upwards in position of the rocker in

Operating position.

According to another preferred embodiment of

inventive strip processing device is

the tape handling cartridge between a pair with the

Frame connected pair of swing arms stored,

wherein the belt treatment cassette is mounted on a bearing area of the wings,

the storage area is open for insertion

or for removing the tape treatment cassette for Side and / or upwards with the wings in position

Operating position.

According to a preferred embodiment, at least one of the rockers is displaceable or pivotable relative to the other rocker.

These embodiments are constructed analogously to the previously discussed internal prior art to drivers.

Accordingly, a frame of such a driver by using a tape processing cassette as part of a

be used according to the invention strip treatment device. This is the flexibility

- Responding to changing product requirements - from

corresponding to this internal state of the art

drivers

containing rolling mills

elevated .

Another object of the present application is a rolling mill, preferably hot strip rolling mill, comprising one or more inventive

Band treatment devices.

A further subject matter of the present application is a method for removing a strip treatment cassette from a strip treatment device according to the invention, characterized in that it comprises the steps

- opening the fixing mechanism,

Removal of the belt treatment cassette to the side and / or upwards from the belt processing device,

includes.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1a shows a side view of an embodiment of a

Driver according to the state of the art.

FIG. 1b shows a driver according to FIG

elevated oblique view. Figure 2 shows a view of a driver according to Figure lb from an elevated oblique view arranged in a holding device drive roller and Stützreibrolle.

Figure 4 shows a driver according to the internal state of the art with removed support drive roller from an elevated

Tilt.

FIG. 6 shows a further embodiment of a driver according to the prior art, in which the

FIG. 7 shows, in an illustration analogous to FIG. 2, a strip treatment device according to the invention. Description of the embodiments

FIG. 7 shows how a belt treatment cassette is inserted into the belt treatment device.

The figure 2 corresponding parts are the same

Provided with reference numerals.

The belt treating apparatus 22 includes a belt treating cartridge 21 mounted on a frame 2

In the case shown, the belt treatment cassette comprises a holding frame 23 in which a treatment unit 24 is inserted. The belt treating cassette 21 is mounted on a pair of wings 5a, 5b connected to the frame when inserted in the frame. The pair of rockers 5a, 5b is in the operating position. The couple of

Swing 5a, 5b is pivotable about an axis of rotation 6 of the frame 2. The belt treatment cassette 21 is attached to a storage area 7 of the wings. The storage area 7 is open for insertion or for removal of the belt treatment cassette 21 upwards in position of Swing in operating position. The storage area is shown with a corrugated closed line. One

Fixation mechanism for fixing the

Belt treatment cassette 21 on the storage area 7 is present, it is designed as a sliding latch 8.

The bolt 8 of the fixing mechanism in his

Start position shown in which he the

Belt treatment cassette 21 is not fixed to the storage area 7. When the latch 8 is moved from the position shown to its end position, on the one hand the

Belt treatment cassette 21 is fixed, and on the other hand, the balancing pots 20a, 20b for play-free position of the bearings of the belt treatment cassette 21 are activated. One end of the wings 5a, 5b is each with a

Actuator, especially a hydraulic cylinder 9a, 9b connected. By adjusting this hydraulic cylinder 9a, 9b, the wings 5a, 5b can be pivoted about its axis of rotation 6.

The storage area 7 of the belt treatment cassette 21 is located between the pivotable about the axis of rotation 6 and the end with the hydraulic cylinder 9 a, 9 b of

Actuator connected end of the wings 5a, 5b. Installation or removal of the belt treatment cassette 21 in the belt treatment device 22 is carried out by

Insert or remove the

Belt treatment cassette 21 in the frame 2 of

Belt treatment device 22. List of reference numbers

1 driver

2 frames

3 supporting drive roller

4 drive roller

5a, 5b swingarm

6 axis of rotation

7 storage area

8 bars

9a, 9b hydraulic cylinder

10 holding frames

11 rotary axis range

12 operating range

13 extraction frame

14 arm

15 axis

16 arm

17 axis

18 Movable wedge device

19 hydraulic cylinders

20a, 20b Balancing pots

21 belt treatment cassette

22 belt treatment device

23 holding frame

24 treatment unit

Claims

claims

1. strip processing device for a rolling mill, preferably hot strip rolling mill systems,

characterized in that it comprises

a belt treatment cartridge mounted on a frame, the belt treatment cartridge being mounted on a storage area,

the storage area is open for insertion

Belt treatment device has a fixing mechanism for fixing the belt treatment cassette to the storage area.

2. belt treatment device according to claim 1, characterized in that the belt treatment cassette at least one device

from the group comprising the elements

direction for embossing the band,

direction for roughening the band,

straightening the band,

direction for cutting the tape,

direction for slitting the band,

direction for trimming the band,

coating for coating the tape,

direction for doubling the tape

Device for testing the material properties of the device for measuring the strip

to mark the tape

direction to forming the band

for welding the band to a n band

to cool the belt

for heating the tape

ichtung for punching the tape Device for sampling the tape comprises

3. belt treating apparatus according to claim 1 or 2, dadur characterized in that the belt treatment cassette a

Device for driving the tape comprises, which is also a device

from the group! comprising the elements

- device for embossing the tape,

Device for roughening the band,

Device for straightening the band,

Device for cutting the strip,

Device for slitting the tape,

Device for trimming the band,

Device for coating the strip,

Device for doubling the tape,

Device for testing material properties of the

Bandes,

- Device for measuring the band

- Device for marking the tape

- Device for forming the band

- Device for welding together the band with another band

- Device for cooling the belt

- Device for heating the band

- Device for punching the tape

- Device for sampling the tape

is.

A belt treating apparatus according to any one of claims 1 to 3, characterized in that the belt treating cartridge comprises a belt driving device and a device

from the group comprising the elements

- device for embossing the tape,

Device for roughening the band,

Device for straightening the band, Device for cutting the strip,

Device for slitting the tape,

Device for trimming the band,

Device for coating the strip,

Device for doubling the tape,

Device for testing material properties of the

Bandes,

- Device for measuring the band

- Device for marking the tape

- Device for forming the band

- Device for welding together the band with another band

- Device for cooling the belt

- Device for heating the band

- Device for punching the tape

- Device for sampling the tape

includes.

5. belt treatment device according to one of claims 1 to 4, characterized in that

the tape handling cassette at one with the frame

is mounted connected rocker,

wherein the belt treatment cassette is mounted on a bearing area of the rocker,

the storage area is open for insertion

Operating position.

A belt treating apparatus according to any one of claims 1 to 5, wherein the belt treating cartridge is mounted between a pair of swinging arms connected to the frame, the belt treating cartridge being mounted on a bearing portion of the swinging arms,

the storage area is open for insertion

Operating position.

7. belt treatment device according to claim 6, characterized in that at least one of the rockers is displaceable or pivotable relative to the other rocker.

8. rolling mill, preferably hot strip rolling mill, comprising one or more strip treatment apparatus according to any one of claims 1 to 7.

9. A method for removing a strip treatment cassette from a strip processing device according to one of claims 1 to 7, characterized in that it comprises the steps

- opening the fixing mechanism,

includes.