SU1414891A1 - Stand pack to apparatus for treating viscous yarn in hanks - Google Patents

Abstract

The invention relates to the production of man-made fibers and makes it possible to improve the performance properties of a candle package for a device for finishing viscose yarns in Easter cakes. The candle package contains means for pressing the cakes, containing chambers, each of which has an elastic element, mounted at the base of the corresponding candle on the moving plate and communicating with the band of each candle. The elastic element of the chamber is reinforced with curved spring plates. 3-yl.

Description

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The invention relates to the manufacture of: Stv chemical fibers and relates to: Equipment for the finishing of viscose yarn in Easter cakes.

The purpose of the invention is to improve the performance properties while ensuring uniform compression of the cakes on each candle.

I FIG. 1 shows a package of cakes, general view; in fig. 2 - an element I of a pallet with a movable plate, a candle, an I camera and Easter cakes in a pasting state - 1; in fig. 3 - the same with shrinkage of cakes.

 The candle package consists of the upper I presser 1 and the lower fixed 2 plates connected by four straps 3 A pallet 4 is installed between the plates with a movable plate 5 and candles 6 fixed on it. The latter are made

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with openings for the passage of finishing fluids or air. Candles 6 are put on cakes 7. On the bottom plate 2 there is a branch pipe 8 with a flange for supplying finishing liquids or air. Inside the plate 2, channels are made connecting the inlet 8 with holes in the candles, and there is a seal between the plate and the tray. The top plate 1 carries wedge clamps 9 for fixing the bag in the clamped position. At the base of the candle 6, there are cameras with an elastic element having a hole for the passage of the candle 6. Each candle has a chamber mounted on the movable plate 5.

The chamber with the elastic element consists of the upper 10 and lower 11 bottoms and the elastic element 12 reinforced with curved spring plates 13. Seals 14 are located between the bottom bottom and the pallet. In the underside of the bottom there are holes 15 for the passage of finishing media, in particular liquids.

The device works as follows.

The candle set with the movable plate 5 and chambers laid over the tray 4 and the chambers are loaded with cakes of freshly formed thread, which are pressed together with the top 1 and bottom 2 plates with the help of the stitch 3 and wedge clamps 9. The elastic element 12 of the chamber takes the form of a torus, spring plates 13 instituted. The assembled bag is treated with finishing solutions coming in

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through the inlet 8, the holes 15 in the pan 4, the candles 6 to the cakes 7 and passing through them. The pressing of the Easter cakes is carried out by feeding the finishing solution under pressure, which, acting on the upper bottom 10, compresses the cakes with a constant force regardless of the shrinkage of the Easter cakes. The experimentally established optimum compression force of the cakes when finishing with various technological reagents is ensured by the constant, first, the pressure of these reagents, secondly, the calculated value of the area of the upper bottom 10. The arrangement of the chambers at the base of the candle allows using the maximum pressure reagents for compressing cakes. The presence of the movable plate 5 provides mechanized removal of cakes with candles after finishing.

In case of short-term cessation of the supply of finishing liquids or air, the displacement of Easter cakes sitting freely on the candles, due to shrinkage, is undesirable, affecting the quality of the finish. To prevent this phenomenon, in the proposed candle package, additional pressing is carried out with reinforced bent spring plates 13..

Claims (1)

Candle package provides high-quality yarn, easy to operate, reliable in operation, provides the same degree of finish of all the Easter cakes. Invention Formula A candle package to a device for finishing viscose yarn on cakes, containing a pallet with a movable plate and hollow perforated candles for cakes, a lower fixed plate with a nozzle for finishing medium, an upper pressing plate and means for pressing the cakes, which are different in that properties, while ensuring uniform compression of the cakes on each candle, the means for pressing the cakes contain a chamber, each of which is located at the base of the corresponding candle on the movable plate, It fits with the cavity and has an opening for the passage of the candle, and an elastic element that is reinforced with a curved spring plate. ff & ie pacfnFig2 ° f Fig-3 .The compiler A. Blekhman Editor A. Kozoriz Tehred L. Serdyukova Proofreader V, But ha Order 3850/28 Circulation 419 VIIIPI State Committee of the USSR for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 figure 1 Pdpisnoe