JP2531391B2 - Spinning winding system - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a take-up system for a take-up machine for winding a spun yarn.

[0002]

2. Description of the Related Art Conventionally, a thread break sensor is arranged on each of a plurality of threads which are spun by a spinning machine and passed through a godet roller and the like by a spin winding machine. There is known a take-up system in which a take-up machine is stopped when a break is detected.

[0003]

The conventional spinning winding system of the spinning winding machine stops the spinning winding machine when any one of the plurality of winding yarns is wound. It is configured as follows, and in which package of the take-up winder the wound yarn has been cut,
In addition, information regarding the cutting frequency of each package is not aggregated and managed. Therefore, it is not possible to help elucidate the cause of yarn breakage, for example, the abnormality of the nozzle of the spinneret or the defect of the yarn guide roller, and improve the productivity or workability of the take-up winding system. There were problems such as not being able to do it.

The object of the present invention is to solve the problems of the conventional spinning winding system of the above-described spinning winding machine,
An object of the present invention is to provide a take-up winding system with improved productivity or workability.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a plurality of yarns converged for each spinneret.
Each into multiple packages on the take-up winder.
Of the spinning take-up system
The number of times of thread breakage for each j is individually stored .

Examples of the present invention will be described below, but the present invention is not limited to these examples as long as the gist of the present invention is not exceeded. FIG. 3 is a schematic perspective view of the spin winder TW and the like. The yarn Y spun from a nozzle of a spinneret (not shown) and converged for each spinneret is composed of an oiling roller 1, a godet roller 2, 3 And also through
After the interlacing process is performed on the interlace 4 or the like as necessary, the yarn breakage sensors S1 to S6 and the yarn guide 5
Then, while traversing by the traverse device 6, it is wound into the packages P1 to P6. Incidentally, 7 is a contact roller housing, and 8 is an empty bobbin in a standby state.

FIG. 4 is a schematic block diagram showing an example of a take-up winding system of a conventional take-up winder, which is one of the yarns Y wound into packages P1 to P6 through sensors S1 to S6. When any yarn Y is cut, the drive device D of the take-up winder TW is stopped by the detection signals from the sensors S1 to S6, and the drive of the take-up winder TW is stopped. There is. As described above, the conventional take-up system of the take-up winder simply stops the drive of the take-up winder TW when any of the sensors S1 to S6 detects the cutting of the yarn Y. The information regarding the unique yarn breakage of each of the packages P1 to P6, such as which of the packages P1 to P6 the yarn Y wound around has been cut or which package has many yarn breaks, is collected and managed. Not something to do.

FIG. 1 is a schematic block diagram showing an example of a take-up system of a take-up machine according to the present invention, in which the yarn breakage signals of the packages P1 to P6 detected by the sensors S1 to S6, respectively. In order to memorize the number of yarn breakages of each of the packages P1 to P6 separately input to the control device C and to identify the yarn breakage state cut because the cut yarns of the adjacent packages are entangled, Stores only the first yarn break signal and does not store the following yarn break signals. Further, the control device C is configured to store the number of yarn breakages of each package P1 to P6 and the total number of yarn breakages of the spin winding machine TW. Controller C can also be configured to store the sequence of yarn breaks instead of storing only the first yarn break signal. In addition, D is a drive device of the take-up winder TW.

With the above-described structure, for example, when yarn breakage occurs in a specific package among the packages P1 to P6, the godet roller is scratched, or If there is a high possibility that there is a problem on the upstream side of the package, such as when the spinning nozzle is clogged with foreign matter, or if yarn breakage has occurred on average in each of the packages P1 to P6, the yarn is wound up. It is possible to predict the cause of the yarn breakage to some extent and eliminate the cause such as a trouble in the machine TW itself.

FIG. 2 shows a configuration in which one controller C centrally processes the yarn break signals of a plurality of yarn winding machines TW in a predetermined area, and the yarns of a large number of yarn winding machines TW are processed. By centrally managing the breakage state, it becomes possible to more surely and accurately grasp the cause of the thread breakage. In addition, as described above, the control device C is the take-up winder TW.
Since it is configured to store the total number of yarn breakages, it is possible to identify the spin take-up machine TW that has more yarn breakages than the average number of yarn breakages, and many yarn breakages occur. In the spinning take-up machine TW, it is possible to grasp whether the packages P1 to P6 are on average broken or whether the packages are concentrated on a specific package.

A spinning winder T in which many yarn breakages occur
If yarn breakage occurs in each of the packages P1 to P6 on average in W, it is highly possible that yarn breakage has occurred due to a trouble of the spin winding machine TW itself, or a specific package. If the yarn breakage is concentrated on the package, there is a high possibility that there is a problem on the upstream side of the package, such as the godet roller being scratched or the spinning nozzle clogged with foreign matter. Since the cause of the thread breakage can be predicted and resolved to some extent, the trouble can be solved reliably and quickly.

[0012]

Since the present invention is configured as described above, it has the following effects.

By managing the yarn breakage signals of the take-up winder for each package, the cause of the yarn breakage can be surely and swiftly solved. Therefore, the productivity and workability of the take-up winder system can be improved. Can be improved.

By centrally managing the yarn breakage signals of a large number of spin winders, the causes of yarn breakage such as troubles caused by the spin winder or troubles caused by a device on the upstream side of the wind winder can be determined. It can be specified to some extent, and therefore, the cause of yarn breakage can be reliably and quickly eliminated, so that the productivity and workability of the take-up winding system can be improved.

[Brief description of drawings]

FIG. 1 is a schematic block diagram showing an example of a winding system of a spin winding machine according to the present invention.

FIG. 2 is a schematic block diagram showing another embodiment of the winding system of the spin winding machine according to the present invention.

FIG. 3 is a schematic perspective view of a take-up winder or the like.

FIG. 4 is a schematic block diagram showing an example of a winding system of a conventional spin winding machine.

[Explanation of symbols]

 TW ... Spinning winder S1-6 ... Thread breakage sensor P1-6 ... Package

Claims (1)

(57) [Claims] 1. A plurality of yarns converged for each spinneret are spun.
Take up each of several packages of the yarn winding machine
The spinning take-up system
A spinning winding system characterized in that the number of yarn breakages is individually stored .