SU366143A1 - - Google Patents

Description

DEVICE FOR LAYING ARTIFICIAL THREAD IN TAZ

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The invention relates to the production of artificial fibers, namely to the acceptance and laying of artificial fibers, which are straightened, at high speeds.

A known device for laying an artificial yarn into a pelvis, obtained, for example, on a spinning machine, contains a thread laying consisting of tensioned gears (worm wheels) mounted in a circle with rotation axes located in a horizontal plane; a vertical drive screw designed to rotate gears; folding tube that serves to wind the thread on (Gears; and a braking device that prevents rotation of the stringer.

In the process of operation, the thread coming from the spinning yoke is knocked out by a folding-pin on the gears, which, rotating, drop the thread in the form of turns.

In this device, the thread is wound on gears (black wheels), which are directly engaged with the driven vertical worm. This makes the mechanism practically inoperable due to the inevitability of the thread being caught in the mesh and its entanglement.

A braking device consisting of two fixed (solar) gear and two (four) planetary gears should work for

high speeds, which creates a lot of noise and limits the performance of the mechanism.

The aim of the invention is the elimination of coiled strands.

This is achieved by the fact that the clamping plate is made in the form of circumferentially installed in a vertical plane, and rollers which are driven in rotation relative to their own axes in opposite directions, which have screw thread times.

The proposed device is equipped with a magnetic brake device, ensuring its silent operation and durability.

On the flg. 1 shows the device, a general view; in fig. 2 - thread guide, cut.

The device contains the thread guide and the receiving basin.

Niteukladchik / made in the form of rollers 2 and 3 with screw thread, vertically arranged around the circumference in mounted on the movable support 4 of the housing 5 of the gearbox 6. Neighboring rollers have opposite direction of cutting.

The movable support of the housing 5 of the gearbox 6 is the lower end of the vertical shaft 4, part of which is made in one piece with the folding tube 7 and fixed in the support S of the fixed support 9.

The vertical shaft is driven from the electric motor 10 via a belt drive gear.

The lower part of the vertical shaft is connected by means of a gear train 11-13 so to the screw rollers 2 and 3, so that the rollers arranged side by side rotate in different directions.

In order to pre-rotate the housing 5 about its axis in the immediate vicinity of the screw shaft, the magnets M are installed. There is a gap between them and the roller, allowing the threads to pass.

The conical pelvis 15 is equipped with a mechanism 16, which ensures its B development relative to its axis with a gradual decrease as the height and height of the frame increases. The conical pelvis is positioned eccentric to the axis of the gearbox housing.

The thread 17 coming from the spindle 18, after contact with the preparation disk 19, enters the opening a of the folding tube. The tube, rotating about its axis, winds the thread on the non-S

L7 19

a movable wheel formed by screw rollers 2 3. 3. The screw rollers, rotating about their axes, move the threads from top to bottom. By the development of the thread, the pad in the rotational action with a small speed, the conical pelvis, form pakoak 20, which is a flattening with a gradual displacement in a circle.

Refilling is carried out by quickly replacing the receiving unit with the filled pelvis and the empty pelvis mechanism.

Subject invention

A device for stacking an artificial thread in a basin containing a thread laying with a folding tube, characterized in that, in order to prevent entanglement of the niti-doll, the needle is made in the form of a vertical plane around the circumference and contracted in rotation relative to its own axes to the opposite the sides of the rollers having opposite screw cuts.

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