SU55524A1 - Sunset sealing device for felt and similar machines - Google Patents

Description

The subject matter of the invention is a sunset-sealing device for felt and similar machines, which makes it possible to fully mechanize the development of felt, especially surrogate, in both the formation of the flooring and the sealing of the cubar, i.e. roll-in.

In this case, in a machine that produces all the necessary processes for this, double-drum tweaks can be applied, equipped with a feed and take-off conveyor and a fender roller, as well as swinging ridges for loosening and leveling the material, known, for example, in flax-liner production and similar machines.

The essence of the invention in such a machine is a sunset-sealing device, which has the peculiarity that for uniform compaction on the rolling pin of a roll of felt used are a rolling shaft forcibly rotating in one direction and two upper sealing rollers mounted with the possibility of moving them from the rolling shaft along

as the diameter of the cubar increases along the bed slits.

The drawing shows a longitudinal section of the mashina, in which the invention is applied.

The number 1 denotes the supply: a conveyor on which a pre-mixed raw material loosened on the tops is manually laid.

As the conveyor / raw material moves, the feed ridges 2 are leveled, leveling and loosening the raw material layer.

Then the leveled layer of raw material is fed by a roller 5 covered with a collar tape under the action of two pinch drums 5 and 5, having mutually opposite rotation at different speeds. The surfaces of the drums are provided with steel oblique teeth 7 that have a certain wiring between the drums.

Between the peg roller and the lower drum 7, and then between the lower and upper drums, there is a dragging of the raw material fibers and their loosening: the upper drum

at the end of the operation takes on itself

1FIBER.

Further filing of the fiber is carried out by four rotating on the same axis at high speed in the direction opposed to the rotation of the upper drum 7, the combs 10, which remove the fibers from the teeth of the drum 7 and throw them forward and upward.

The flared fibers are deposited evenly on the output conveyor // moving at an adjustable speed and making it possible to obtain an even cavity of the required thickness.

Flooring is performed continuously.

In order to obtain a fully defined length, the machine has a mechanical shutdown of the movement of all organs, which is adjustable as far as possible.

To get a Kubar machine

equipped according to the invention with a sunset mechanism consisting of

table for canvas 13 and sunset

shafts 15 and 16.

The blade of the sunset mechanism is applied to the swing table 13, with one rolled end of the blade 19 descending under the table, and the second, rolled onto a rolling pin, is provided under the sunset shafts 15 and 16.

All sunset rolls are three, and the lower rolling shaft 15 has a continuous movement received from the main shaft of the machine by means of a gear; the two upper sealing shaft 16 presses the rolling pin with the blade to the rolling shaft 15. The system is from

Three shafts rolls the canvas on a rolling pin, compacted Kubar.

As the web is rolled up onto the rolling pin, the flooring of the raw material from the conveyor 11 passes to the web 13, rolling up into a cockar.

When the flooring is turned off, the sunset shafts continue to work, attracting the canvas, and, thus, tear up the cavity at the right moment.

The machine is driven by an individual engine 20.

All dust-forming areas are covered with covers, from which dust is extracted by a fan.

The waste from the raw material falls through the net 5 under the machine and is removed by the fan.

In order to gradually move the sealing shafts 16 away from the rolling shaft 15, the ends of the axes of the first two can alternate along the guide slots 16a in the frame of the machine.

The subject matter of the invention.

A rolling-sealing device for felt and similar machines, characterized in that, in order to evenly seal the Kubar felt on a rolling pin, together with the setting canvas, the rolling shaft 15 and two upper sealing shaft 16 mounted for movement from the shaft 15 along the guide slits of the frame with increasing diameter cubar.

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