JPH0612489U - Balloon plate - Google Patents

Abstract

(57) [Summary] [Structure] Primary heater 1 and twister 6 of the draw false twisting machine.
In order to promote cooling of the balloon plate 5 on the outer surface of the balloon plate 5 arranged between the fins F,
Is provided. [Effects] With this configuration, the drawing false twisting machine can be processed at high speed, and the balloon plate 5 can be shortened.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a draw false twisting machine, and more particularly to a balloon plate for preventing ballooning and cooling the yarn, which is disposed between a heater outlet and a twister for twisting the yarn. It is a thing.

[0002]

[Prior art]

 FIG. 1 shows a conventional draw false twisting machine. In FIG. 1, 1 is a creel stand supporting a yarn feeding package 2, 3 is a first feed roller, 4 is a primary heater, and 5 is a balloon. A plate, 6 is a twister for twisting the yarn, 7 is a second feed roller, 8 is a secondary heater, 9 is a wound chase, and 10 is a base of a draw false twisting machine. Is.

The yarn Y fed from the yarn supply package 2 is heated by the primary heater 4 and twisted by the twister 6 while being drawn between the first feed roller 3 and the second feed roller 7, The twisted yarn Y is cooled while the ballooning is controlled in the balloon plate 5, and the twist is fixed. Then, after the torque is reduced in the secondary heater 8, the cheese 9 is wound up.

[0004]

[Problems to be solved by the device]

 By the way, the balloon plate 5 prevents the occurrence of ballooning between the primary heater 4 and the twister 6, and at the inlet of the balloon plate 5, the temperature of the yarn Y, which is higher than 200 ° C. It is provided to cool the yarn Y to about several tens of degrees at the outlet, but as the yarn Y is processed at a higher speed, the temperature of the yarn Y at the outlet of the balloon plate 5 becomes a predetermined temperature. However, if the balloon plate 5 is lengthened for high-speed processing, the drawing false twisting machine itself becomes large in size and the installation of the drawing false twisting machine is required. The space is increased, and the operability of the thread such as threading becomes very poor.

The object of the present invention is to prevent the ballooning and to improve the balloon plate for cooling the yarn, so that it is compact, yet very effectively, and efficiently drawn false twisting. It is about trying to realize high-speed processing of machines.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention comprises fins provided upright on the outer surface of the balloon plate.

[0007]

【Example】

 The present invention will be described in detail below based on examples. FIG. 2 is an enlarged perspective view of the conventional balloon plate 5. As shown in FIG. 2, the balloon plate 5 has a triangular prism with one open surface having a mountain-shaped cross section. Is in contact with the inner surface 11 of the balloon plate 5, the ballooning is controlled, and the balloon plate 5 is cooled by coming into contact with it.

In the present invention, as shown in FIG. 3 as an embodiment, the fins F erected on the outer surface of the balloon plate 5 at right angles to the longitudinal direction of the balloon plate 5. Is provided. As described above, by providing the fins F on the outer surface of the balloon plate 5, the cooling efficiency of the balloon plate 5 is promoted, and high-speed processing of the draw texturing machine can be realized.

As shown in FIG. 3, such a fin F can be erected at right angles to the longitudinal direction of the balloon plate 5, or as shown in FIG. It is also possible to stand upright in parallel with the longitudinal direction of the balloon plate 5, and the fin F is not limited to these and can be formed into a fin F having an appropriate shape as needed.

Further, by fixing or integrally forming the fins F on the balloon plate 5, the rigidity of the balloon plate 5 itself can be enhanced, and the stability of yarn traveling can be contributed.

[0011]

[Effect of device]

 As described above, by providing the fins on the outer surface of the balloon plate, the cooling effect of the balloon plate can be increased, so that the drawing false twisting machine can be processed at high speed.

Further, since the length of the balloon plate can be shortened by using such a balloon plate, the draw false twisting machine can be downsized, and the operability of the threading such as threading can be improved. It is possible to improve.

[Brief description of drawings]

FIG. 1 is a partial side view of a drawing false twisting machine.

FIG. 2 is a perspective view of a conventional balloon plate.

FIG. 3 is a perspective view of a balloon plate of the present invention.

FIG. 4 is a perspective view of another embodiment of the balloon plate of the present invention.

[Explanation of symbols]

 3 First Feed Roller 4 Primary Heater 5 Balloon Plate 6 Twister 7 Second Feed Roller F Fin

Claims (1)

[Scope of utility model registration request] 1. A balloon plate for a draw false twisting machine, wherein fins are provided upright on the outer surface of the balloon plate.