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WWW.SIEMAG-TECBERG.COMWWW.SIEMAG-TECBERG.COM
GERMANY | HAIGER (HEADQUARTERS)SIEMAG TECBERG GmbHKalteiche-Ring 28-3235708 Haiger, GermanyPhone +49 2773 91610E-Mail [email protected]
POLAND | KATOWICESIEMAG TECBERG POLSKA Sp. z o.o.ul. Mickiewicza 2940-085 Katowice, PolandPhone +48 32 2072086E-Mail [email protected]
SWITZERLAND | SEDRUNSIEMAG TECBERG GmbHPlant Operation7188 Sedrun, SwitzerlandPhone +41 81 9365280E-Mail [email protected]
LOCATIONS:CHINA | BEIJINGBeijing SIEMAG TECBERG Mining Equipment Co., Ltd. Room 21-03, Block A, CITIC Building19 Jianguomenwai DajieBeijing 100004, P.R. ChinaPhone + 86 10 8526 1713E-Mail [email protected]
CHINA | TIANJINTianjin SIEMAG TECBERG Machinery Co., Ltd. Guangyuan Road South Tianjin High-Tech Industrial Park Third Phase Wuqing Development Area Tianjin 301700, P. R. China
AUSTRALIA | SYDNEYSIEMAG TECBERG Australia Pty Ltd.Unit 7, 2 Eden Park Drive (PO Box 1442) North Ryde NSW 2113, Australia Phone +61 2 9888 3900E-Mail [email protected]
SOUTH AFRICA | JET PARKSIEMAG TECBERG (Pty) Ltd. Unit 15, Lakeview Business ParkYaldwin RD, Jet Park, Johannesburg P.O. Box 2964, Edenvale 1610South AfricaPhone +27 11 383 9300E-Mail [email protected]
SOUTH AFRICA | GERMISTONWinder Controls (Pty) Ltd.56 Stanley Street, Germiston, Ext. 3, GautengP.O. Box 383, Germiston 1400 South AfricaPhone +27 11 873 4650E-Mail [email protected]
USA | MILWAUKEESIEMAG TECBERG Inc.2969 South Chase AvenueMilwaukee, WI 53207, USAPhone +1 414 727 5725E-Mail [email protected]
TECHNICAL INFORMATION
ROPE ATTACHMENTS
Head-rope attachment with resetting device
Balance-rope attachment Head-rope attachment with measuring device
Head-rope attachment with resetting and measuring device
TECHNICAL INFORMATION
ROPE ATTACHMENTS ▪ Head-rope attachments for single and multi-rope winding installations ▪ Balance-rope attachments for round and flat ropes ▪ Rope attachments for shaft-sinking machinery
ROPE ATTACHMENTS FOR SHAFT WINDING AND SINKING MACHINERY ▪ Head-rope attachments with clamping thimbles, rope-load measuring devices and resetting devices for rope-length adjustment
▪ Balance-rope attachments for round and flat ropes ▪ Cappels for round and flat ropes ▪ Sinking attachments with cylinder swivels and spring hooks ▪ Universal joints, rope clamps, securing devices
TRIED AND TESTED, RELIABLE IN USE
WEDGE-TYPE ROPE CAPPELS FROM SIEMAG TECBERG The wedge-type rope cappels from SIEMAG TECBERG form the link between the head rope and the conveyance. They are distinguished by their reliable compact design which permits rapid rope disengagement and ensures a maximum of safety. These criteria are particularly desirable in friction winder installations, where they considerably simplify the frequent rope-shortening operations. The rope pulls the movable, wedge-type rope thimble into the cappel housing, thereby achieving a clamping force proportional to the rope force. The clamping forces are absorbed by shear strips inside the housing without stressing the housing bolts. When the rope is in the unloaded state, a locking piece ensures that the connection is not accidentally disengaged. A disengaging bolt is provided to assist in dismantling. This ensures safe and easy disengagement of the cappel connection, even if the components are corroded or extremely dirty.
Clamping thimble Profile view of clamping thimble
Clamping thimbles in action
TECHNICAL INFORMATION
ROPE-LOAD MEASURING DEVICE (SME) FROM SIEMAG TECBERG ▪ reliable ▪ rugged ▪ low maintenance ▪ easy integration
In multi-rope winding machinery it is essential to ensure that all the ropes are evenly loaded. Any difference in rope load caused by non-uniform rope elongation or different rope-groove diameters on the friction pulley has to be detected and corrected.
As with the tried and tested method in use since the early days of multi-rope winding, a measuring device is integrated into the rope attachment of each rope. The rope forces are transmitted via a plate-strap construction to a fully enclosed maintenance-free stainless-steel load cell. Each load cell is connected via a cable to the monitoring electronics. The self-contained monitoring electronics are accommodated in a stainless-steel housing to protect them from splashes of water and then incorporated in the winding devices.
The electronic system normally transmits the readings to the surface by radio. They are then transmitted to the receiver station at the operator‘s control stand via a repeater located at the pitbank level. As an option, it is also possible to display all the rope-load measurements locally.
The measurement readings are analysed by special software developed by SIEMAG TECBERG and installed in a PC. Since the PC is connected to the receiver station via a serial interface, it is not necessary to enter the readings manually.
The software indicates problematic load variations visually and calculates the resetting changes required, or proposes adjustments in rope-groove diameter (independently of the measuring method in use) made necessary by unacceptably high differences in rope load. Any special characteristics of the machinery are also taken into account.
In addition to analysing and displaying the readings, the software makes it possible to save the measurements and print out comprehensive reports.
The maintenance of the SME is limited to replacing the battery in the monitoring electronics and calibrating the load cells at two-year intervals.
The SME is currently undergoing the certification process in accordance with the ATEX guideline 94/9/EG.
Attachment with incorporated force transducer
SME hardware (force transducer, transmission electronics, analysing unit)
LARGE RESETTING LENGTHS - SAFE WORKING
FITTING-PIECE RESETTING DEVICE FROM SIEMAG TECBERGLarge head-rope elongations are corrected by pulling the rope through the rope cappel. Short elongations and differences in rope load are adjusted with the aid of the fitting-piece resetting device, which can balance out even the smallest differences.
The length of the rope attachment is adapted by shifting fitting pieces within a plate-strap construction. For resetting, the fitting pieces are relieved quickly and safely of their load by means of hydraulic cylinders. The cylinders are adjusted to the desired resetting position by changing the position of a pressure plate.
The special design of the fitting pieces ensures the greatest possible degree of stability. They are designed in such a way that they secure each other mutually. Depending on local conditions and requirements, this design allows resetting lengths from 400 mm to more than 1000 mm. Since it is now possible to achieve greater resetting lengths, the rope no longer has to be pulled through the cappel so often, which in turn helps to reduce maintenance costs.
Rope attachments with resetting device
Patented pin-securing device
Fitting piece
Resetting with a hydraulic cylinder
ATTACHMENTS FOR ROUND BALANCE ROPES
Design:Round-rope cappel with cylinder swivel, connecting plate, universal joint, rope clamps, pins, and securing elements
Types:Standard attachments with maximum loads from 25 to 430 kN for corresponding rope dimensions
ATTACHMENTS FOR FLAT BALANCE ROPES
Design:Flat-rope cappel with connecting plates, rope clamps, pins, and securing elements
Types:Standard attachments with maximum loads from 25 to 320 kN for corresponding rope dimensions
SINKING ATTACHMENTS
Design:Round-rope or flat-rope cappel with cylinder swivel, connecting plates, rope clamps, spring hooks, pins, and securing elements
Types:Standard attachments with maximum loads from 25 to 360 kN for corresponding rope dimensions
OVERVIEW
Rope attachment with resetting device
Rope attachment with electronic measuring device (load cell)
Rope attachment with hydraulic resetting device
Rope attachment with measuring device
TECHNICAL DATAHEADROOM 4 6.3 10 16 22 30 40 50 60 70MAx. LOAD kN 44 98 115 179 264 330 436 566 660 762
Cappel width g mm 230 295 355 455 535 600 655 710 755 810Headroom h1 mm 515 635 760 950 1120 1275 1415 1565 1655 1815Headroom h2 mm 205 230 275 290 350 410 445 525 585 620Headroom hM mm 460 535 585 660 805 970 1085HEADROOM FOR RESETTING
Resetting distance e.g. 400 mm
hV mm 1425 1485 1610 1685 1890 1965 2095 2200 2230 2295
Diameter D mm 250 250 300 300 300 350 350WEIGHT
Cappel kg 70 90 130 220 390 460 640 770 1050 1350Universal joint kg 15 20 25 40 75 100 135 180 230 305Measuring device M kg 30 65 80 110 160 220 315 36 45 60Resetting device:Resetting distance e.g. 400 mm
kg 75 100 140 230 440 480 650
Resetting each 100 mm kg 6 8 10 16 18 24 32
All other dimensions available on request Subject to technical change