Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21B—ROLLING OF METAL
  • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
  • B21B39/14—Guiding, positioning or aligning work
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
  • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
  • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H23/00—Registering, tensioning, smoothing or guiding webs
  • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H23/00—Registering, tensioning, smoothing or guiding webs
  • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
  • B65H23/032—Controlling transverse register of web
  • B65H23/035—Controlling transverse register of web by guide bars
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21B—ROLLING OF METAL
  • B21B2273/00—Path parameters
  • B21B2273/04—Lateral deviation, meandering, camber of product
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H2301/00—Handling processes for sheets or webs
  • B65H2301/40—Type of handling process
  • B65H2301/44—Moving, forwarding, guiding material
  • B65H2301/442—Moving, forwarding, guiding material by acting on edge of handled material
  • B65H2301/4421—Moving, forwarding, guiding material by acting on edge of handled material by abutting edge
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H2701/00—Handled material; Storage means
  • B65H2701/10—Handled articles or webs
  • B65H2701/17—Nature of material
  • B65H2701/173—Metal

Definitions

• the invention relates to a guide device in a plant for the conversion of materials, in particular a guide device as part of a metal rolling mill, preferably a strip mill.
• the guide device serves to guide bands of different materials, in particular of metal materials with different materials, temperatures, widths and thicknesses.
• DE 31 162 78 A1 discloses a device for controlling the position of the tape roll during rolling, depending on the extent of the application conveyed by the rolling line belt to monitoring elements of encoders signals are triggered, which actuators either for pivoting the roll axis or for moving Switch on side guides at the beginning of the rolling train. As a result, the causes of a run out of the desired position tape can be resolved.
• EP 0 721 812 A1 deals with belt-side guides for the same purpose, wherein the belt-side guides consist of a plurality of subdivided segments both in the area of the rollers themselves and in their intermediate spaces. Moreover, these individual segments or pairs of segments may be individually and independently displaced towards or away from the adjacent segments to control the wear of both the belt and the side rail.
• GB 203 17 71 A in turn describes a guide for a rolling train, which is arranged between at least two adjacent roll stands in the region of a roller table. Both the structure and the materials used in this case have the goal of minimizing the wear of the tape guides while minimizing damage to the guided tape edges.
• Mechanical drives often include rack and pinion Arrangements, via threaded rods running nuts, sprocket chain threaded rod-nut drives or external pressure cylinder.
• the printing cylinders in turn are usually hydraulically controlled.
• This object is achieved in the sense of the invention with a guide device comprising the features of claim 1.
• Advantageous embodiments of the invention are defined in the dependent claims.
• the invention relates to guide devices of the type mentioned, as for example in strip rolling mills on the inlet side and / or the outlet side of rolling mills such as Steckel rolling mills, cold rolling Reversiergerüsten or on the input and / or output side of tandem mounted rolling stands and especially before or behind reels find use.
• the invention is applicable to the transformation of all conceivable materials, but in particular to metal rolling mills or Kunststoffumform Non.
• the guide device according to the invention is arranged on the input side or output side of at least one rolling stand of a finishing train, a so-called finish rolling mill.
• rulers which can be arranged on both longitudinal sides of the material and are preferably arranged parallel to one another are provided in the guide device, via which the centering or alignment of the converted materials takes place in the forming device and in particular between the forming devices such as roll stands.
• at least one ruler can be pressurized directly via at least one adjusting device.
• each ruler has its own adjusting device.
• the structure of the adjusting device is to be provided so that in a displacement displaceably received piston is firmly connected to a guide ruler.
• the displacement for the piston in turn is provided within a guide rail and integrated in this.
• the guide rail thus takes over not only the function of guiding the ruler itself, but also the function of a cylinder for the piston firmly connected to the ruler.
• the adjusting device can cause so-called "drawer effects" in which foreign substances which have accumulated in an enlarged intermediate or cavity block the device, in particular in the case of a reduction in the volume of the intermediate or cavity As a result, the wear of the individual components of the adjusting device and the guide device is reduced to a minimum.
• two rulers arranged opposite one another are connected to one another via a common guide rail.
• This common leadership In this case, for example, the spar can extend between or underneath the conveyor rollers of a roller conveyor and thus below the reshaped or reshaped materials.
• the guide rail is designed substantially symmetrical and in both ends, preferably the end faces of the guide rails respective displacements are integrated, in each of which a firmly connected to the respective ruler piston is slidably received.
• the shape of the guide rails is not further limited in the sense of the invention. However, it is preferred if the guide rail substantially has a cylindrical shape and particularly preferably a cylindrical shape with a substantially round cross section perpendicular to the longitudinal direction of the guide rail. Such a guide rail is for a comparatively easy to manufacture and supports the leadership of the rulers a modular construction of the guide device. Finally, the cylindrical shape of a guide carrier is less susceptible to the adhesion of dirt particles and, moreover, to be cleaned with comparatively simple means. All this supports the wear resistance of the guide device and the extension of the service intervals and / or replacement intervals of the respective adjustment devices.
• each Anzustell drivingen is not limited in the sense of the invention. However, it is preferred if in each case two Anzustell drivingen are connected to a ruler, preferably if in each case two Anzustell drivingen with two rulers of the guide device are connected. As a result, a particularly secure guidance of the formed or reshaped materials is ensured by the guide device. Moreover, it is made possible that the rulers remain substantially undeformed even at comparatively high pressure through the longitudinal sides of the material.
• a coupling of the respective adjusting devices is preferred to each other to prevent misadjustments of the respective rulers by different positions of the ends of a ruler with respect to the longitudinal sides of the material. If a coupling is provided, it is preferred if this is realized mechanically, in particular by providing at least one rack and pinion arrangement, via which the adjustment of the rulers is preferably synchronized.
• maintenance times and replacement times can be advantageously shortened especially when the guide device and in particular the respective adjusting device are designed in modules.
• Such a modular construction also allows, in a preferred embodiment of the invention, the further use of a control or regulation unit and / or already set hydraulic systems coordinated with such a module.
• the guide device according to the invention comprises a cover, preferably a common cover.
• a cover should in particular the cover all the above-mentioned module in order to minimize its overall wear to a minimum.
• the rulers are independently adjustable. This allows a particularly secure process management on both sides of the material to be formed.
• a slight application of pressure to the comparatively thin band side can avoid band edge damage on both sides compared with the application of pressure to the comparatively thick band side.
• control or control units are connected to at least one setting device of the guide device according to the invention. If several pressure application devices are present, it is particularly preferred if they can be controlled or regulated independently of each other. As a result, in a particularly preferred manner, a maximum flexibility of the process control in a forming plant with the greatest possible variety of products is made available.
• the invention is particularly suitable for use in metal rolling mills, preferably strip rolling mills. In such a case, it is preferred if the guide device according to the invention is arranged on the input side of at least one rolling stand of a finishing train. Alternatively, it is also preferred if the guide device according to the invention is arranged on the output side of at least one rolling stand of a Steckel street. In such a particularly preferred use of the invention, the advantages of the invention are particularly clear and have an optimal influence on the process management. 5. Brief description of the drawings
• Figure 1 is a schematic plan view of a partially sectioned embodiment of a guide device according to the invention.
• Figure 2 is a schematic representation of a sectional view along the
• FIG. 1 schematically shows a partially sectioned plan view of a guide device according to the invention for guiding a band-shaped material 1.
• rulers 3a and 3b are arranged, which can each be adjusted against the band-shaped material 1 by means of a setting device 4a, 4b.
• Rulers 3a, 3b are identical in construction to a cup shape with a rabbet-shaped edge, wherein the respective fold-shaped edge of the rulers 3a, 3b can be set against longitudinal sides of the material 1.
• Both rulers 3a, 3b are in the illustrated embodiment via a common guide rail 9 connected to each other, which extends in the selected form in a view of the guide device from below below along the guide rulers 3a, 3b funded strip material 1.
• a common guide rail 9 connected to each other, which extends in the selected form in a view of the guide device from below below along the guide rulers 3a, 3b funded strip material 1.
• At the respective end sides of the guide rail 9 are equal measured lifting 7a, 7b integrated into the guide rail 9 so that it serves as a double cylinder for the respective Anzustell Rhein 4a, 4b.
• Pistons 6a, 6b are displaceably arranged within the displacements 7a, 7b, with adjustment of the displacement path usually being effected by applying a hydraulic pressure to the piston-cylinder arrangement 6a, 7a and 6b, 7b via control or regulating means (not shown). Stop devices takes place.
• the displacements 7a, 7b facing away from the ends of the pistons 6a, 6b are fixed or positively connected to the bottom of the cup-shaped rulers 3a, 3b so that a displacement of the respective piston 6a, 6b within the displacement 7a or 7b and a displacement of the respective Rulers 3a, 3b along the predetermined by the guide rail 9 displacement path causes.
• FIG. 2 shows a cutaway view of a starting device partly shown in FIG. 1 along the section A-A from FIG. 1.
• the guide rail 9 is of cylindrical design with a round cross-section perpendicular to its longitudinal direction.
• the cup-shaped ruler 3a also essentially has a cylindrical shape in the bottom area.
• a cavity is introduced, which serves as a cylinder 7 for the displaceably arranged piston 6 therein.
• the piston 6 in turn is fixed or positively connected to the bottom of the cup-shaped ruler 3a and the displacement of the piston 6 within the displacement 7 is through the bottom 9a of the recess 7 in the guide rail 9 and a stop ring 9b as a boundary of the piston-cylinder arrangement 6, 7 limited.
• An additional anti-rotation 10 which is arranged on a longitudinal side of the guide rail 9 within the ruler 3a, certainly prevents a twisting of the ruler 3a around the cylindrical guide rail 9 around.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
• Metal Rolling (AREA)
• Transmission Devices (AREA)
• Winding, Rewinding, Material Storage Devices (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=43603534

Family Applications (1)

Country Status (9)

Families Citing this family (3)

Family Cites Families (24)

• 2009
  • 2009-09-23 DE DE102009042694A patent/DE102009042694A1/de not_active Withdrawn
• 2010
  • 2010-09-23 WO PCT/EP2010/005815 patent/WO2011035908A1/de active Application Filing
  • 2010-09-23 EP EP10760607A patent/EP2480353A1/de not_active Withdrawn
  • 2010-09-23 KR KR1020127007858A patent/KR101410693B1/ko not_active IP Right Cessation
  • 2010-09-23 JP JP2012530167A patent/JP2013505139A/ja active Pending
  • 2010-09-23 US US13/391,629 patent/US20120167653A1/en not_active Abandoned
  • 2010-09-23 RU RU2012116140/02A patent/RU2500495C1/ru not_active IP Right Cessation
  • 2010-09-23 CN CN2010800431962A patent/CN102686325A/zh active Pending
  • 2010-09-25 SA SA110310715A patent/SA110310715B1/ar unknown

Non-Patent Citations (1)

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