These needles wheels with their special design have been studied to solve feed problems on planning and moulding machines. They are distinguished from other wheels because feeding occurs as an effect of needles which can be tapered or in truncated cone shape, according to needs. They are composed of a wheel in cast iron and by a sleeve in brass with the needles, fitted by pressure. They are made in all sizes and for every machine.
Holing whees for wood milling machines (moulders).
This needles wheels, of particulary conception, were studued to solve pulling problems on milling machines. They are different by other wheels because the pulling is for needles effect, that can be conical or tronco – conical, on costumer’s need. they are composed by a cast iron wheel and a brass shirt with needles, pressure fitted.
They are produced in every measures and for every type of moulding machine.
Every dimension are on mm.
|Model||N° needles for a Ø 140 x L50||N° needles for a Ø 140 x L22||Ø from 100 to 140||Width||Needles height||Flanged Wheels||Special needles (long life)||Special to replace rubber wheels||Advise for first wheel||Available with freewheels|
|from 10 to 50||from 10 to 22||from 0,2 a 1||1||1,5||2||2,5|
Often on moulders on observes the stop of wood’s progress. This effect is to be found on the pulling wheels. Dal Soggio s.r.l. after had studied the problem, had produced the needles wheels.
This wheels are composed by a supported cast iron wheel, a brass ring where needles are put. Everything is assembled and made integral in one wheel.
The function value of this wheels is in needles, that protruded by circumference in different form, dimensions and dispositions, making easy their penetration into wood and ensure an high grip. Needles are made in special wear and lapped alloy steel.
Their duration couldn’t be estimated with precision, because it depends by workload of machine, but is estimated in more than two years. However there is no danger of fracture, also in presence of very hard wood and with mpbile nodes.
The low pressure on wheels generates littlefriction on wood’s floor and making unnecessary the lubricant to slide it.