Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
  • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
  • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
  • F15B13/08—Assemblies of units, each for the control of a single servomotor only
  • F15B13/0803—Modular units
  • F15B13/0807—Manifolds
  • F15B13/0814—Monoblock manifolds
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21B—ROLLING OF METAL
  • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
  • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
  • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
  • F15B13/08—Assemblies of units, each for the control of a single servomotor only
  • F15B13/0803—Modular units
  • F15B13/0821—Attachment or sealing of modular units to each other
  • F15B13/0825—Attachment or sealing of modular units to each other the modular elements being mounted on a common member, e.g. on a rail
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
  • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
  • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
  • F15B13/08—Assemblies of units, each for the control of a single servomotor only
  • F15B13/0803—Modular units
  • F15B13/0871—Channels for fluid
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
  • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
  • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
  • F15B13/08—Assemblies of units, each for the control of a single servomotor only
  • F15B13/0803—Modular units
  • F15B13/0875—Channels for electrical components, e.g. for cables or sensors
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
  • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
  • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
  • F15B13/08—Assemblies of units, each for the control of a single servomotor only
  • F15B13/0803—Modular units
  • F15B13/0878—Assembly of modular units
  • F15B13/0885—Assembly of modular units using valves combined with other components
  • F15B13/0892—Valves combined with fluid components

Definitions

• the invention relates to a device via which the actuators and consumers present on a rolling stand for rolling metallic and non-metallic strips are supplied with operating media such as hydraulic oil, compressed air, grease and oil lubrication, water, electrical current or the like.
• the present invention has for its object to minimize the piping work on roll stands in a generic device, to optimally arrange valves and control units, to reduce the risk of leakage and to reduce the assembly effort.
• a self-supporting design is made up of elements which can be connected in terms of height, width and depth and can be connected to one another
• the design module can be designed in and on the roll stand in accordance with the predetermined local position of actuators and consumers. This is achieved by assembling and connecting variable elements in the dimensions.
• the lower elements are attached to mounting elements connected to the foundation.
• the following elements are placed on these in blocks and connected to one another.
• This block construction creates a static unit that does not need to be fixed to the roll stand and is inherently stable.
• the construction module is therefore self-supporting.
• valve blocks and control units are arranged on the self-supporting construction module. Due to the spatially adapted design of the rolling stand, the valve blocks and control units can be optimally mounted on the self-supporting construction module for the actuators and consumers of the rolling stand. Due to the spatially close arrangement of the valve blocks and control units to their actuators or consumers, the length of the connections can be shortened. The short connections also have a positive effect on the dynamics of the regulations. Due to the arrangement of the hydraulic and electrical components outside the inner scaffolding area, they are protected against the existing heat radiation.
• hydraulic accumulators and electrical distribution devices be provided on the self-supporting construction module. It is further proposed that longitudinal and / or cross-connection bores be made continuously or in sections in the self-supporting construction module between a media connection or a hydraulic accumulator or an electrical distribution device and a valve or a control unit. The media connections, hydraulic accumulators or electrical distribution devices are connected to the valves or control units with these connecting bores.
• valves and control units are connected to the actuators or consumers of the roll stand via hose connections and / or pipe-hose connections. Due to the use of hose connections or a combination of pipe-hose connections, the number of previously required pipe fittings and pipe fittings can be reduced, which otherwise had to be welded together to form connecting lines during time-consuming welding work. This welding work can be reduced by using hose connections or a combination of pipe-hose connections.
• the self-supporting construction module can be partially or completely prefabricated in the workshop.
• the self-supporting construction module can be prefabricated according to the known position of consumers and actuators on the roll stand.
• the prefabricated self-supporting construction modules are pre-assembled and adapted to the roll stand during pre-assembly in the workshop. In this way, considerable assembly time savings can be achieved in the final assembly of rolling stands on the construction site.
• functional tests of complete assemblies can already significantly reduce assembly errors later on in the workshop.
• the delivery and assembly of finished, function-tested assemblies also shortens the assembly time. This helps to ensure that the ready-to-use provision is met with contractually tight time limits.
• a further embodiment of the invention provides that one or more self-supporting construction modules connected to flexible media chains can be mounted on the roll stand.
• the flexible media chain consists of individual, flexibly assembled links with internal hoses or electrical cables that are connected to the intended connection points of the self-supporting structural modules.
• the hoses or electrical cables used are longer than the possible distance between the self-supporting construction modules and enable traversing movements, even though the self-supporting construction modules are connected to one another
• Figure 1 is a schematic front view of a roll stand of a roll stand, not shown, with two self-supporting
• Figure 2 is a perspective view of a single self-supporting construction module, seen from the back.
• FIG. 1 different, self-supporting construction modules 1 are shown on the inlet and outlet sides of a scaffold stand shown as a detail.
• the self-supporting construction modules 1 are mounted in a vertical position on the foundation 4 in close proximity to the mill stand 2.
• the self-supporting construction modules 1 are designed differently according to the local position of consumers and actuators of the rolling stand. Due to the different design of the inlet-side and outlet-side, self-supporting construction modules 1, the valve blocks 3 'and control units 3 can be mounted on the self-supporting construction module 1 at the most suitable assembly points for the respective consumers and actuators.
• the connection of the inlet side with the outlet side takes place via a flexible media chain, not shown here, which is connected to the connection points 5 on the inlet side and outlet side.
• FIG. 2 Another embodiment of the self-supporting construction module 1 is shown as a detail in FIG. 2.
• the valve blocks 3 'and control units 3 are designed differently and are arranged on the self-supporting construction module 1 at the optimal mounting locations for the respective consumers and actuators of the roll stand.
• the media connections 6 are here in the area of the foundation 4. Due to the perspective view, a media connection 6 is visible, possible other media connections are hidden. Covered by a fender jacket 11 provided on the rear side of the self-supporting structural module 1, hydraulic accumulators 7, electrical distribution devices 8 and existing cable ducts 9 are arranged. Possible, continuous transverse bores 10 can also be recognized by the self-supporting construction module 1.
• connection points 5 are provided for a flexible media chain for connecting several self-supporting construction modules 1.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Fluid Mechanics (AREA)
• General Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Machine Tool Units (AREA)
• Fluid-Pressure Circuits (AREA)
• Valve Housings (AREA)
• Glass Compositions (AREA)
• Domestic Plumbing Installations (AREA)
• Component Parts Of Construction Machinery (AREA)
• Bearings For Parts Moving Linearly (AREA)
• Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
• Developing Agents For Electrophotography (AREA)
• Actuator (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=7946642

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (3)

Citations (3)

Family Cites Families (4)

• 2000
  • 2000-09-19 DE DE20016169U patent/DE20016169U1/de not_active Expired - Lifetime
• 2001
  • 2001-08-22 ES ES01969628T patent/ES2238476T3/es not_active Expired - Lifetime
  • 2001-08-22 DE DE50105722T patent/DE50105722D1/de not_active Expired - Lifetime
  • 2001-08-22 CN CNB01815915XA patent/CN1222372C/zh not_active Expired - Lifetime
  • 2001-08-22 AT AT01969628T patent/ATE291499T1/de active
  • 2001-08-22 JP JP2002528418A patent/JP4248234B2/ja not_active Expired - Lifetime
  • 2001-08-22 US US10/380,748 patent/US7028523B2/en not_active Expired - Lifetime
  • 2001-08-22 WO PCT/EP2001/009687 patent/WO2002024359A1/de not_active Ceased
  • 2001-08-22 EP EP01969628A patent/EP1318877B1/de not_active Expired - Lifetime

Patent Citations (3)

Non-Patent Citations (1)

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