HYDRAULIC POLISHING MACHINE

The growing importance of polishing in skins finishing and the imperative necessity of accel-rating the production cycles, have determined the always increasing choice and use of Stone-polishing machine in the tanneries.
BUKE Hydraulic Polishing machines are designed to meet the requirements of high quality polishing of skins in the tanning industry. Details of experience in manufacturing tannery machinery and sound technology backed by prompt after sales service will guarantee a highly productive machine with superior performance, quality and longer life.

The machine frame is extremely rigid and vibration proof. It is a completely stress relieved fabricated steel body. It forms rigid structure for mainly the polishing roller stone and woolen felt roller.

The machine is equipped with world famous 'NAXOS AMBER ROLLER' which is mainly suitable for big grain skins, vegetable mixed or chrome tanned leathers. A very important advantage of the machine is interchangeability of the roller stone and it is possible to interchange the Roller within 10-12 minutes time period. The roller stone is dynamically balanced on Computerised Dynamic Balancing machine which gives absolutely vibration free performance.

The Feed Roller is made from a good quality woolen felt sleeve to give better polishing effects. The Feed Roller is driven by hydraulic motor along with reduction gear box and feed speed can be infinitely varied in the range of 0 - 25 mtrs/min.
The closing and opening of Felt Roller are controlled by hydraulic cylinder which gives a constant pressure and consequently a better polishing result. A special safety clutch is provided to Felt Roller to prevent the damage or spoilage of Felt Roller during the overload. The machine is equipped with an inbuilt centrifugal type exhauster system.

a) The machine is fitted with an electo-mechanical guard on the front, by touching this
guard the Felt Roller will operate to open position and machine will be brought to standstill.
b) The machine will not start unless the polishing roller cover is properly closed.
c) All driving mechanisms in the machine are provided with sheet metal covers to avoid accidents.
d) All electric motors are having overload relays.
e) The machine is provided with 'emergency off on front operating panel
.