SU1052577A1 - Twisting and winding device for textile machine - Google Patents

Abstract

1. TORQUE-MOTOR DEVICE TEXTILE MAUIHIflJ, containing fastened on the latch the chain coaxially vergikopno (at the spindle outer ring to set inside it by means of elastic elements, an inner ring, characterized in that there was a need to use an elastic ring, and with an elastic band; the rods fixed on one of the rings are canned and evenly around its circumference, and the other ring is replaced by a ring -; wa groove, while the free ends of the rods are sheny in the groove.

Description

2. The device in accordance with clause 1, 1 and 2 with the fact that the rods are mounted vertically on the end of the inner ring, and the outer ring on the inner surface at the lower end has an annular protrusion, while the groove An overhang of the tip of the protrusion facing the rods.

3. The device according to claim 1, wherein the outer ring has an annular protrusion on the inner surface at the lower end, with ego rods fixed vertically on the surface facing the inner ring

. () R

 annular protrusion, and the groove is made on the bottom end of the inner 1 of the ring.

4. The device according to p. I, is distinguished by the fact that the rods are fixed horizontally, and the groove is made on the outer surface of the inner ring rx at the level of the rods.

5. The device according to claim 1, that is, so that the rods are fixed horizontally, and the groove is made on the inner surface of the outer. rings at the level of rods.

The invention will be related to the textile industry and relates to spinning and twisting equipment.

A torsion device of a spinning machine is known, comprising a fixed outer ring on the ring holder with an annular groove on the inner surface and in which the inner ring is made of an elastic material. During operation of the device, the yarn passing between the rings is under tension, due to which it pulls the inner ring from the outer one. At the same time, there is an eccentric gap with the beam for the passage of the yarn and the overlapping of the twist Cl on it.

The disadvantage of this device is its low productivity, because when the yarn moves between the rings at high speeds, the inner ring is not very effective because of the resistance to the movement of the straps, which leads to its pinching between the rings and the breakage.

The closest to the technical essence of the company is to provide a gigantic device that contains a brute-force and a modern design. (piezo I) of this device njwwa impact of watt on the electrically controlled element in the Kiwi DPRD (., obr, zuschnh .1 (: PP {kuK1 rfiyfrny, BT.iiruUf - koi-otmf from elkk; mot repl

allows to reduce the resistance to yarn movement C2.

However, it remains high, because the pressing of the yarn by elastic elements against the inner surface of the outer x-ring inhibits its movement between the rings, as a result of which the rate of winding of the yarn on the cob decreases and its scrapiness increases, which leads to a decrease in the performance of the device.

The purpose of the invention is to reduce the breakage of the yarn and increase the production of 5L1: bone.

The goal is achieved by the fact that in a rotary-humming device of a textile machine containing an outer ring attached to the knob holder coaxially to a vertically mounted spindle and mounted inside it by means of elastic elements, the inner elements are rods fixed to one of the rings in a cantilever and uniform manner. along its circumference, and on the other ring, there is a Ksptsev groove, with the free ends of the rods in the groove.

The rods are zakretsheny vertical, io at the lower end of the inner kotya, p spring ring on the inner surface of the x; at the lower end has an annular protrusion, while the groove fell out of the “facing to the rod surface {)) t (o; p hooded protrusion. 31 The outer ring has an annular protrusion at the inner end of the outer end, the rods are mounted vertically on the surface of the annular protrusion facing the inner ring, and the groove is made on the lower end of the inner ring. The outer surface of the inner ring is at the level of the rods. The rods are fixed horizontally, and the groove is made on the inner surface of the outer ring at the level of the rods. Fig. 1 shows the proposed device, a general view; Fig. 2-4 show embodiments of the device in Fig. 5 - section A-A in Fig. 3; in Fig. section B-B in Fig. 4. The torsional-winding device of a right-handed machine contains a vertically mounted spindle 1, coaxially with which, an outer Xpio 2 mounted on the skidged holder 3, representing the ring th bar. Inside the ring 2 by means of elastic rods 4 is installed the innermost ring 5. Elastic rods 4 are fixed vertically, xssscly and evenly around the circumference at the end of the inner ring 5, and the outer ring 2 has an annular protrusion 6 on the inner surface at the lower end m of the surface of the protrusion 6 in the complete ring groove 7, in which are placed the free ends of the rods (figure 1). A variant of attaching the rods on the collet ledge in and making the annular groove 7 but the inner ring (Fig. 2) is possible. 774 B — a variant of the device according to FIG. The rods 3 and 5 are horizontally fastened on the outer cylindrical surface of the inner hoof G, and the groove is made on the inner surface of the outer ring 2 at the level of the rods and the free ends of the rods are located in it. According to an embodiment of the device of FIG. 4 and 6, an annular groove is made on the outer surface of the inner ring 5, and the rods are horizontally fixed on the inner surface of the outer ring 2. When the spindle rotates, the fibrous fiber coming out of the exhaust device 8 twists into yarn 9, which neither the conductor 10 passes through, Here, the rings are wound on the cob rotating with the spindle 11. As it rotates, the yarn moves between Xyans, sequentially acts on each elastic rod, and bends it back, ensuring a passage between the rings. and at the same time experiencing the necessary tension. Due to the implementation of elastic elements in the form of cantilever rods, the yarn is less often in the clamped position, i.e. less braking, resulting in increased speed of movement of yarn between ktshiyami and, accordingly, the speed of winding it on the cob, and reduces the amount of yarn, which contributes to improving the performance of the device. In addition, alternately in the free and crutal condition, as a result of this shake, experience a shaking effect, which is (x ;; contributes to a better spread of the crankshaft in the length of the yarn).

FIG. 2

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Claims (5)

1. TURNING-MOTAL DEVICE OF A TEXTILE MACHINE, comprising an outer ring fixed to a spindle of a coaxially vertically mounted spindle and an inner ring mounted inside it by means of elastic elements, characterized in that, in order to reduce yarn breakage and increase productivity, the elastic elements are rods fixed to one of the rings cantilever SU ,, „1052577> 105:.: 7/77 2. The device but n, ^ characterized in that the rods are mounted vertically on the lower end of the inner ring, and the outer ring on the inner surface at the lower end has an annular protrusion, while the groove is made on the surface of the annular protrusion facing the rods. 3. The device but π. 1, the fact that the outer ring has “On the inner surface at the lower end of the annular protrusion, while the rods are mounted vertically on the surface of the annular protrusion facing the inner ring, and the groove is made on the lower end of the inner rings. 4. The device pop. ^ characterized in that the rods are fixed horizontally, and the groove is made on the outer surface of the inner ring at the level of the rods. 5, The device according to π. 1, as a result of the fact that the rods are fixed horizontally, and the groove is made on the inner surface of the outer. Rings at the level of the rods.