SU21452A1 - Rolling drum for making felt - Google Patents

Description

A roll drum is provided for producing felt, provided with rollers moving in the drum grooves, which impact on wool on a conveyor belt, on which the wool is heated by a pipeline.

Longitudinal section of the shaft of the flax machine. with roller drums shown in schematic drawing.

Fully developed enough to withstand the rolls, the felt comes from the rolling machine to the shaft machine consisting of a bed 1, on which, on two iron pads 14, set the iron table 2 with ribbed piping 3 through which steam or hot water circulates . At both ends of the table 2, on the brackets, are installed two iron hollow drums 4 and 5 with teeth cut along the edges. Around the drums 4 and 5, the iron grill 6 of thin sheet iron with holes is tightly tightened. Along the edges of the grill 6, there are cuts for the teeth of the drums 4 and 5.

On top of table 2, at both ends, two iron hollow drums 7, 7 are mounted on strong brackets with several finely grooved rollers A, which are movable in guide radial slots B in the end walls of drums 7, 7. Between

trajectories of the swiveling Al rollers establish two iron perforated ones; tank 8 and 9 with a solution.

At the top, in the middle of the table 2, a suspension gear is installed on the suspensions, a transmission, the shaft of which is worn: a pulley 11 and a double pulley 10 for two belts. Against these pulleys, a pulley 16 is attached to the bottom of the bed, on the shaft of which a gear with two bevel gears, worms and levers having reciprocating motion is mounted. Gears with oblique teeth are placed on iron shafts, drums 4 and 5. The rotation of the transmission shaft is transmitted by a cross-belt from pulley 11 to pulley 16, from where the worm gear transfers the movement through iron drums 4 and 5. Rolling drums receive rotation directly from pulley 10 through straight belt pulleys 12 and 13 sitting on the shaft of drums 4 and 5.

Rolling drums with swinging; With the grooved rollers A, the following actions are performed: 1) rollers A with self-strikes at the end of the table 2 have time to get that extra felt that runs sequentially from the katalnogastanka, 2} the most blows of the rollers And the movement of the felt on the conveyor produces the rolls of felt. The envelope felt from the rolling machine entering the grate b of the conveyor belt is heated with humid steam and water from the pipelines 3. The felt passed through the first set of swinging roller rollers L of the roll drum 7, absorbs the hot solution coming from the perforated tanks 8 - and 9, and for the second time comes under, the action of the grooved rollers A of the second rolling drum T, which will produce the same process rolls, but much more slowly than the first, since

the second set of rollers felt not so fast, in view of the fact that most of the raid will sit on the action of the first set.

The subject matter of the invention.

A roll drum for making felt, characterized by the use of several grooved rolls A, which are movable in radial guides B in the end walls of the drum, for the purpose of rolling felt through blows during the rotation of the drum 1