The winder is a 4-rope Koepe winding machine with integrated motor. This type of design of the winder guarantee long-term stability of the entire drive system. Assembly of the winder in the workshop. 4-Rope Koepe winder. 3+1 Channel brake system. ▫ Statement of the investment and operating costs. ▫ Comparison of . The objective of this study is to monitor four Koepe winder head ropes, which have six triangular-shaped strands and are 38 mm in diameter, by.

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Hard Rock Miner’s Handbook. Planning of the hoisting machinery for 1, tons per hour from the surge bin below ground to the discharge bunker above ground.

All four tail ropes are clamped about 1,8 m below the cappels. The worn loading flask can be hooked into the bridle of the skip for fast transport above ground where kofpe can then be replaced by a reserve flask in the same way as the skip tub.

As this carriage rotates it follows a spiral path, the pitch of which is the same as the external fixed helical rig. Lifting cylinders allow the maximum operating load kopee be lifted by 1.

This test for a fatigue rope may provide usefull koee on hte discard criteria, residual breaking load, the remaining service life and the rate of deterioration. A rail traverser was installed for the quick positioning of the conveyances on the bank.

Kanzlei Koepe & Partner | Our History

The crane in the engine room consists of a main crane unit and an auxiliary crane of 5 tonne capacity. Views Read Edit View history. The head rope was lifted slightly to free the suspension gland type clamp on bank level D and the clamp removed. Arrangement of arrestor structure einder headgear. The pear-shaped wedge in each cappels is freed and the corresponding free rope end is pulled through to shorten the rope.


Detail of jack catches. A typical duty-cycle from loading box to tip. Planning and design of the entire hoisting plant. New shoes were used for each test. The design and construction of this protection is important as the Koepe winder installation must provide tail rope protection and must not restrict rope movement or looping.

During cycle, these rotation deformations are associated with tension – tension fatigue. Clamping and lifting device CLD To simplify work on the rope including pulling the ropes through the rope thimblea clamping and lifting device CLD is provided that is designed to clamp all four winedr ropes under full load.

Technical Information

Comparison of the technical data, design, and availability of the planned machinery with reference plants. The permanent ladder way in the shaft provides access to the headrope cappels. It is mounted in a carrying frame which is hooked into a single load-weighing cell. Carl Friedrich Koepe died in Bochum inat the age of Drum hoists can continue to operate if the shaft bottom gets flooded and less shaft depth is required below the loading pocket, unlike friction hoists where such flooding could cover the tail ropes and so on.

This shaft had to be prepared to accommodate the Koepe winder, which was to be a winver winding plant to hoist ore from the lowest loading point in the shaft. Friction or Koepe [3] hoists are the most common type of hoist used in EuropeAsia and Australia. In case of overwinding, the kkoepe are brought to a controlled halt by the safety equipment, thus avoiding serious damage.

This means that the availability of the system is not affected while damage of this kind is being repaired.

Deep Mining, Rope Service Life and Performance Evaluation

Sealed ball-bearing swivels where each tail rope attaches to the bridle tailpiece release any residual torque or twist which may build up. The auxiliary winch rope A in Fig.


Section through the periphery of the Koepe wheel. His employer at the time, the Friedrich Krupp Company, however initially refused to apply for a patent for the new technology, prompting the mining engineer Koepe to obtain the patent in his own name in The tubs are lined with a special type of steel which is highly durable with this type of copper ore.

Supplies and services to be provided by us included:. The attached chain block is used for this purpose.

Finally, the arrestor structure could be erected in the headgear windder a position previously occupied by the sheave wheels of the service winder, after the service winder and its equipment had been removed. The brakes are of the calliper type actuated by brake engines which are mechanically independent, but are interconnected hydraulically to operate together. The new head rope is lowered and the end secured in the cappels, connected to the bridle in place of the head rope just removed.

In he became the technical director of various mines owned by the Krupp Mining Company. The skips are of the swing-out type with a large cross section allowing rapid loading and unloading.

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The rig represents the shaft, to a reduced scale. Length of rope sample: During fatigue testing under drum or Koepe application the damage as broken wires, abrasion may be recorded and mapped by means of magnetic testing. In the case of conventional winders, changes in the clearance of the motor which is koepd on separate bearings may be caused by settling processes, which in some cases have led to complete standstill of the hoisting machinery due to failure of the motor.