DE190418C

DE190418C -

Info

Publication number: DE190418C
Application number: DENDAT190418D
Authority: DE

Description

ibeiii clj&w cfai&n l'ontvlb. ibeiii clj & w cfai & n l'ontvlb.

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

■- M 190418 KLASSE 76 d. GRUPPE■ - M 190418 CLASS 76 d. GROUP

PAUL MÜLLER & SILLER in BARMEN.PAUL MÜLLER & SILLER in BARMEN.

Spulmaschine. Patentiert im Deutschen Reiche vom 29. September 1906 ab.Dishwasher. Patented in the German Empire on September 29, 1906 .

Gegenstand der Erfindung ist eine Spulmaschine, bei der die einzelnen Spulen durch Antrieb ihrer Spindeln, auf die sie aufgesteckt werden, in Umdrehung gesetzt werden. Bei den bisherigen Spulmaschinen dieser Art werden dabei die sämtlichen in einer Reihe liegenden Spulen von einer gemeinschaftlichen, unter der ganzen Reihe hindurchführenden Welle aus getrieben, die mitThe invention relates to a winding machine in which the individual bobbins through Drive their spindles, on which they are attached, are set in rotation. In the previous winding machines of this type, all of the bobbins lying in a row are handled by a common, driven out from under the whole row leading through the shaft with

ίο gleichbleibender Geschwindigkeit umläuft. Diese Antriebsweise hat verschiedene Nachteile: Da die Spulen während der ganzen Spulzeit von Anfang bis zu Ende mit gleicher Winkelgeschwindigkeit umlaufen, so wird der aufzuspulende Faden mit der Zunahme der Spulendicke die das Garn haltende Winde mit stets wechselnder Geschwindigkeit in Umdrehung setzen, so daß gegen Ende der Spulzeit öfters. Fadenbrüche vorkommen.ίο runs at a constant speed. This type of drive has several disadvantages: Because the coils during the whole Run from the beginning to the end at the same angular speed, the thread to be wound increases with the increase the bobbin thickness the winch holding the yarn with constantly changing speed set in rotation so that more often towards the end of the winding time. Thread breaks occur.

Zu Anfang der Spulzeit dagegen ist die Wickelgeschwindigkeit wesentlich geringer, als die Fäden aushalten könnten, so daß die Ausnutzung der Maschine eine unzweckmäßige ist. Dies hat auch zur Folge, daß die die Maschine bedienende Arbeiterin zu Anfang der Spulzeit einen großen Teil der Zeit fast unbeschäftigt ist, gegen Ende derselben aber durch die gegebenenfalls eintretenden Fadenbrüche so in Anspruch genommen ist, daß sie nicht mehr imstande ist, alle Spulen zu bedienen und laufen zu lassen. Will man mit einer solchen Spulmaschine gleichzeitig verschiedene Garnsörten behandeln, so ist man gezwungen, die ganze Maschine nur mit einer solchen Geschwindigkeit laufen zu lassen, welche der Garnsorte der geringsten Festigkeit zuträglich ist, so daß hierbei wiederum die Maschine und die Bedienung nicht voll ausgenutzt werden.At the beginning of the winding time, however, the winding speed is much lower, than the threads could withstand, so that the utilization of the machine is inexpedient is. This also has the consequence that the worker operating the machine at the beginning of the winding time a large part of the Time is almost idle, but towards the end of the same period due to the possibly occurring Thread breaks is so stressed that it is no longer able to operate and run to all the bobbins permit. If you want to use different types of yarn at the same time with such a winding machine so one is forced to handle the whole machine just at such a speed to run which of the yarn types is conducive to the lowest tenacity, so that in turn the machine and the operator are not fully utilized.

Durch vorliegende Erfindung sollen nun diese Übelstände beseitigt werden. Das Wesen derselben besteht darin, daß die Spulen der Maschine in Gruppen und jede Gruppe dabei mit einer während des Betriebes beliebig regelbaren Geschwindigkeit angetrieben werden. Hierdurch wird erreicht, daß man bei gleichzeitiger Behandlung verschiedener Garnsorten auf der Maschine jeder Spulengruppe eine Garnsorte zuteilen kann und dann die Geschwindigkeit dieser Gruppe unabhängig von den anderen regeln und der betreffenden Garnsorte anpassen kann. Ferner ist man in der Lage, jede Gruppe zu Anfang der Spulzeit, wenn der wirksame Durchmesser der Spulen noch klein ist, mit großer Geschwindigkeit laufen zu lassen und dann die Umdrehungsgeschwindigkeit mit zunehmendem Spulendurchmesser allmählich zu verringern, so daß während der ganzen Spulzeit der Faden stets annähernd gleichmäßig angespannt ist. Das hat zur Folge, daß die Spulen zu Anfang rascher sich füllen und daß gegen Ende der Spulzeit weniger Fadenbrüche vorkommen. Die Maschine wird also wesentlich besser ausgenutzt und dieLeistungsfähigkeit derselben gesteigert. Für eine bestimmte Menge zu verarbeitenden Garnes sind ferner weniger Maschinen erforderlich, da die einzelnen Spulen rascher gefüllt werden; dies hat wiederum eine Platzersparnis zur Folge. Weiterhin bringt diese neue Einrichtung und Arbeitsweise den wesentlichenThe present invention is intended to remedy these inconveniences. That Essence of the same consists in the fact that the coils of the machine in groups and each group driven at any speed that can be controlled during operation will. It is thereby achieved that, with simultaneous treatment, different Types of yarn on the machine can assign a type of yarn to each bobbin group and then regulate the speed of this group independently of the others and the can adapt the yarn type concerned. You are also able to start each group the winding time, when the effective diameter of the bobbins is still small, with large To run speed and then the speed of rotation with increasing Gradually reduce the bobbin diameter, so that the thread is always approximately uniform throughout the winding time is tense. As a result, the coils fill up faster at the beginning and that less thread breaks occur towards the end of the winding time. So the machine will much better used and the capacity the same increased. Fewer machines are required for a certain amount of yarn to be processed, because the individual bobbins are filled more quickly; this in turn saves space result. Furthermore, this new facility and way of working brings the essentials

Claims

The advantage is that the performance of the operator is better used because it can be used equally from start to finish. Man can employ more people on a machine of this new type than on a machine previous design of the same number of bobbins, while each individual worker can operate fewer bobbins, but the same

ίο fully occupied with these coils. So the new machine delivers one because of the more even treatment of the yarn better winding and has. also significant economic benefits.

In the drawing, the winding machine is illustrated in one embodiment; FIG. 1 shows the same in a vertical cross section and FIG. 2 in plan.

The example shown shows part of one half of a double-row winder. In the same, the drive spindles for the reels 1 of a row are mounted in a known manner on the front of the frame 2. They are driven in a known manner from a reel drive shaft mounted below the spindles in the frame and driven by the main shaft of the machine through friction disks 3 on which the reel spindles with rollers 4 rest. In the example, four spools are now combined to form a group A, B , etc., and the spool drive shaft, which otherwise runs the entire length of the winding machine, is divided into as many parts 5, 6, etc. as there are coil groups. Each part of this drive shaft receives a special drive from the main shaft 7, which runs through the entire length of this machine, by means of a belt 8 by means of two conical disks 9 on the main shaft and 10 on the drive shaft part. In order to be able to give these conical disks a sufficient length, the two coils lying above the disk 10 are set, contrary to the usual arrangement, in such a way that the associated friction disks 3 are at the ends of the coils 1 facing away from each other and the disk 10 is between the disks 3 in question on shaft 5, 6. To regulate the speed of a coil group, the belt 8 on the pulleys 9, 10 can be moved from one end to the other, by means of a belt pusher 11, which is held on the longitudinal beam 13 of the machine carrying the crowns 12 and by toothed rack 14 and gear 15 can be moved from the operator's side of the machine by means of shaft 16 with easily accessible handwheel 17. It is therefore possible for the operating worker at her location to regulate the speed of each coil group at any time in the manner described in the introduction, without the machine having to be shut down, and the regulation takes place completely continuously and smoothly by gradually shifting the belt 8 .

In this machine, the thread is passed through by the crown 12 in a known manner the thread guide 18 is fed to the bobbin 1. The drive of all thread guides 18 of the whole row of bobbins happens in a known manner in the example drawn community-Hch through the guide rods 19 from one end of the machine. Here can the drive from the main shaft 7 of the machine or from the last section the spool drive shaft go out. In the former case the movement is all thread guides an equal and an always equal, in the latter case the same changes at the speed of the last coil group. In many cases this is also the case when treating different types of yarn permissible. However, where it appears necessary, the device can also be made in such a way that the thread guides of each bobbin group also unite to form a group and then driven in front of the part of the coil drive shaft 5, 6 belonging to this coil group so that the thread guides of each group are then dependent on their bobbins.

In the case of a two-row winder, the to the winding groups of the. second Row associated drive pulleys 20, as indicated by dash-dotted lines in the drawing the main shaft are arranged.

Pat en τ claim:

Winding machine, characterized in that the winding spindles in groups and can be driven at variable speed to set the speed of each spindle group for itself during the To be able to regulate the operation continuously and at the discretion of the worker.

1 sheet of drawings.