DE1303560B

DE1303560B -

Info

Publication number: DE1303560B
Application number: DE19641303560D
Authority: DE
Priority date: 1963-01-09
Filing date: 1964-01-07
Publication date: 1972-03-09
Also published as: US3318013A; AT256020B; ES295164A1

Description

schnitt, eine zum Dämpfen von Fadenmaterial beitimmte Einrichtung nach dem ersten Ausführungsheispiel; cut, one used to dampen thread material Device according to the first exemplary embodiment;

Fig. 2 ist eine Drautsicht auf einen Teil dieser Einrichtung;Fig. 2 is a plan view of part of this Facility;

F i g. 3 und 4 zeigen in einer Draufsicht und in einer Seitenansicht eine aus aufeinanderfolgenden Fadenkreisringen mit gleichbleibendem Abstand gebildete Schicht des Fadenmaterials;F i g. 3 and 4 show, in a plan view and in a side view, one of the successive ones Thread circles with a constant distance formed layer of thread material;

Fig. 5 und 6 zeigen, in ähnlicher Weise wie Fig. 1, zwei weitere Dämpfungseinrichtungen nach dem zweiten und dritten Ausführungsbeispiel.FIGS. 5 and 6 show, in a manner similar to FIG. 1, two further damping devices according to FIG the second and third embodiments.

Die zum Dämpfen von Fadenmaterial, wie z. B. Wollgarn od. dgl., bestimmte Einrichtung gemäß F i g. 1 und 2 hat eine langgestreckte Dampfkammer 1, durch deren Stirnseiten hindurch ein in der Längsrichtung des Dampfraumes 2 sich erstreckendes, endloses Transportband 3 geführt ist, das um zwei Endwalzen 4 und 5 herumläuft, von denen die Walze 5 angetrieben wird, um das Transportband 3 in Umlauf zu versetzen. Unter dem oberen oder ziehenden Trum des Transportbandes, das luft- bzw. dampfdurchlässig ist und zu diesem Zweck aus einem feinen Drahtgeflecht bestehen kann, sird parallel zu den Endwalzen angeordnete, lose laufende, in den Längsseitenwänden der Dampfkammer 1 gelagerte Stützrollen 6 vorgesehen. Die beiden Längsseitenwände der Dampfkammer 1 weisen auch Lagerstellen für ... Querschnitt V-förmige, zwischen den beiden Trumen des Transportbandes 3 sich erstreckende Wasserbehälter 7 auf, die mit einer elektrischen oder mit Dampf betriebenen Heizung 8 zum Verdampfen des Wassers versehen sind. Auf der vorderen Stirnseite dt. Dampfkammer 1 ist eine Ringablagevorrichtung 9 bekannter Art vorgesehen, die sechs Fadenringe bildende Drehköpfe 10 aufweist, unter welchen hindurch sich das obere Trum des Transportbandes 3 anliegend vorbeibewegt. Das zu behandelnde Fadenmaterial ist in Form von Kopsen oder Spulen 11 aufgewickelt, die auf einem Träger 12 b angeordnet sind.The attenuating thread material, such as. B. wool yarn. The like., Certain device according to F i g. 1 and 2 has an elongated steam chamber 1, through the end faces of which an endless conveyor belt 3 extending in the longitudinal direction of the steam chamber 2 is guided, which runs around two end rollers 4 and 5, by which the roller 5 is driven, around the conveyor belt 3 put into circulation. Underneath the upper or pulling strand of the conveyor belt, which is air or steam permeable and can consist of a fine wire mesh for this purpose, loosely running support rollers 6, which are arranged parallel to the end rollers and mounted in the longitudinal side walls of the steam chamber 1, are provided. The two longitudinal side walls of the steam chamber 1 also have bearings for ... cross-section V-shaped water tanks 7 extending between the two strands of the conveyor belt 3, which are provided with an electric or steam-operated heater 8 for evaporating the water. On the front face of the steam chamber 1, a ring depositing device 9 of known type is provided, which has rotating heads 10 which form six thread rings and through which the upper run of the conveyor belt 3 moves past. The thread material to be treated is wound up in the form of cops or bobbins 11 which are arranged on a carrier 12 b.

Wenn die Einrichtung in Betrieb ist, so ziehen die Drehköpfe 10 der Ringablagevorrichtung das Fadenmaterial 12 von den Kopsen 11 über ein Rollenpaar 13 ab und bilden Fadenkreisringe, die sie auf das darunter vorbeilaufende Transportband 3 ablegen. Dadurch werden auf dem Transportband 3 nebeneinander sechs aus aufeinanderfolgenden Fadenkreisringen mit gleichbleibendem Abstand gebildete Fadenschichten 12a gelegt, die vom oberen Trum durch den Dampfraum 2 hindurchgeführt und in diesem gedämpft werden. Unmittelbar nach Verlassen des Dampfraumes 2 wird diese Fadenschicht durch Änderung ihrer Bewegungsrichtung derart gewendet, daß ihr^ Auflageseite nach oben gekehrt wird. Dies erfolgt mit einer an sich bekannten, mit der Endwalze 5 zusammenwirkenden Kardierwalzc 13a, von der dann die einzelnen, gedämpften Fäden über Umleitrollen 14 und 15 von Aufwickelvorrichtungen 16 bekannter Art wieder abgezogen und in Kuchenform aufgewickelt w.'vden. Das Abziehen der einzelnen Fäden erfolgt somit immer vom letzten Faden der gewendeten Fadenschicht her, wodurch ein störungsfreies Abziehen der Fäden ermöglicht ist.When the device is in operation, the rotary heads 10 of the ring deposit device pull the thread material 12 from the cops 11 via a pair of rollers 13 and form circular rings of thread that they attach to the Place the passing conveyor belt 3 underneath. As a result, 3 next to each other on the conveyor belt six formed from successive circular rings of thread with constant spacing Layers of thread 12a laid, which passed from the upper strand through the steam space 2 and in this be dampened. Immediately after leaving the steam space 2, this thread layer is through Change their direction of movement in such a way that their ^ support side is turned upwards. this takes place with a per se known, cooperating with the end roller 5 carding roller 13a, of then the individual, dampened threads over deflecting rollers 14 and 15 of winding devices 16 peeled off again in a known manner and rolled up in cake form w.'vden. Peeling off each The thread always starts from the last thread of the turned thread layer, which means that the thread is trouble-free Pulling off the threads is enabled.

Der Hauptunterschied zwischen der Einrichtung nach Fi g. 5 und der oben beschriebenen Einrichtung nach Fig. 1 liegt darin, daß die Ringlegeköpfe die von ihnen gebildeten Fadenkreisringe nicht direkt aul das obere Trum des endlosen Transportbandes 3 ablegen, sondern auf das obere Trum eines endlosen Hilfstransportbandes 17, das oberhalb des betreffenden Endteiles des Transportbandes 3 angeordnet ist und mit seinem oberen Trum gegenläufig zum oberen Trum des Bandes 3 in Berührung mit der Unterseite des betreffenden Ringlegekopfes an diesem vorbei-The main difference between the device according to Fig. 5 and the device described above According to Fig. 1 is that the ring heads do not directly aul the circular thread rings formed by them put down the upper run of the endless conveyor belt 3, but on the upper run of an endless one Auxiliary conveyor belt 17 above the relevant End part of the conveyor belt 3 is arranged and with its upper run opposite to the upper one Run of the belt 3 in contact with the underside of the ring head in question past this-

läuft. Dieses Hilfstransporiband 17 läuft ubtr zwei verschieden große Endwalzen 18 und 19, von denen die größere 19 von einem gebogenen Leitblech 20 umgeben ist. Hier gelangt die aus den zusammenhängenden Fadenkreisringen gebildete Fadenschicht mitruns. This auxiliary transport belt 17 runs over two end rollers 18 and 19 of different sizes, of which the larger 19 is formed by a curved guide plate 20 is surrounded. This is where the thread layer formed from the interconnected thread circles comes with it

t5 ihrer bereits nach oben gewendeten Unterseite auf das obere Trum des durch den Dampfraum 2 hindurchgefühlten Transportbandes 3, so daß am Ausgangsende wiederum ein s.törungsfreits Abziehen der behandelten Fäden erfolgen kann. Die übrigen Ein-t5 on its underside, which is already turned up, onto the upper run of the through the steam chamber 2 felt conveyor belt 3, so that at the output end again a trouble-free removal of the treated Threads can be made. The rest of the

richtungen entsprechen denen nach F i g. 1, so daß es skh erübrigt, darauf jinzugehen.directions correspond to those according to FIG. 1 so that it skh, there is no need to go into it.

Bei beiden oben beschriebenen Einrichtungen nach Fig. 1 und 5 findet das Wenden der gebildeten Fadenschicht außerhalb der Dampfkammer statt und zwar bei der Einrichtung nach F i g. 1 am hinteren Ende und bei der Einrichtung nach F i g. 5 am vorderen Ende der Einrichtung. Es ist aber auch möglich, das Wenden in der Dämpfkammer selbst vorzunehmen, wie dies bei der Einrichtung nach F i g. 6 der Fall ist.In both of the above-described devices according to FIGS. 1 and 5, the turning takes place Layer of thread outside the steam chamber takes place in the device according to FIG. 1 at the rear End and at the establishment according to F i g. 5 at the front end of the facility. But it is also possible make the turning in the steaming chamber itself, as is the case with the device according to FIG. 6 of the Case is.

Bei dieser Einrichtung sind zwei endlose, übereinander angeordnete, gegenläufig sich drehende Transportbänder 21, 22 vorgesehen, die beide von der vorderen Stirnseite der Dampfkammer 22 her in dieseIn this device there are two endless conveyor belts that are arranged one above the other and rotate in opposite directions 21, 22 are provided, both of which from the front end face of the steam chamber 22 into this

hineinragen. Die von den Ringlegeköpfen 10 gebildeten Fadenkreisringe werden hier auch wieder auf ein Hilfstransportband 24 abgelegt, das jedoch gleichsinnig umläuft wie das obere Transportband 21, dessen ziehendes Trum die Fadenkreisringe vom Hilfstransportband 24 übernimmt, wodurch wiederum, wie oben erwähnt, eine Fadenschicht gebildet und in den Dampf raum der Dämpfkammer 23 geführt wird. Die hintere Endwal;?e 25 des oberen Transportbandes 21 ist von einem gebogenen Leitmantel 26 umgeben.protrude. The formed by the ring heads 10 Circular rings of thread are also placed here again on an auxiliary conveyor belt 24, but in the same direction rotates like the upper conveyor belt 21, whose pulling strand the circular thread rings from the auxiliary conveyor belt 24 takes over, whereby, as mentioned above, a thread layer is formed and in the steam space of the steam chamber 23 is performed. The rear end roller 25 of the upper conveyor belt 21 is surrounded by a curved guide jacket 26.

Bei umlaufenden Transportbändern erfährt an dieser Stelle die Fadenscliicht eine Richtungsänderung und wird auf das ziehende Trum des unteren Transportbandes 22 abgelegt, wodurch die Fadenschicht die Dampfkammer ein zweites Mal durchläuft, dieses Mal aber mit seiner andern Seite nach oben gekehrt, was für den Dämpfungseffekt vorteilhaft ist. Die gedämpften Fäden hissen sich dann auch hier am Abgabeende des unteren Transportbandes 22 von dei Aufwickelvorrichtung 16 zum Aufwickeln desselber über verschiedene Hilfs- und Umleitrollen störungs frei vom Ende der Fadenschicht abziehen.In the case of circulating conveyor belts, the thread clip experiences a change of direction at this point and is placed on the pulling strand of the lower conveyor belt 22, whereby the thread layer the Runs through the steam chamber a second time, but this time with its other side facing upwards, which is advantageous for the damping effect. The muted threads are then also hoisted here at the delivery end of the lower conveyor belt 22 from the winder 16 for winding it up Pull it off the end of the thread layer without disruption using various auxiliary and deflection rollers.

Bei den oben beschriebenen Ausführungsbeispielei ist angenommen worden, daß auf dem Transportbani sechs Fadtnschichten gebildet werden. Es wäre auc möglich, für jede Fadenschicht ein gesondertes Tran? portband vorzusehen, das gewünschtenfalls auc durch eine eigene Dampfkammer hindurchgefüh werden könnte, wodurch der Betrieb der Einrichtun mit Bezug auf die einzelnen Fadenschichten unal hängiger wäre.In the embodiments described above, i It has been assumed that six layers of thread will be formed on the conveyor belt. It would also be possible, a separate oil for each layer of thread? belt to be provided, if desired also through its own steam chamber could become, whereby the operation of the device with respect to the individual thread layers unal would be more pending.

Hierau 2 Blatt ZeichnungenHere are 2 sheets of drawings

Claims

1 S 21 S 2

with shrinking thread material,

Claims: that placed on the one with different curvature Sections of these loops uneven

1. Method for damping thread material Shrinkage of the thread material that occurs by passing the thread material through 5 also an uneven and unsightly and for a steam chamber, characterized by tracing the aftertreatment, especially the dyeing t that the thread to be damped result in a partial thread pattern. Finally has from successive circular thread rings with it shown that such loops with The layer formed at a constant distance has narrow curvatures during continuous peeling lays and the muted thread after turning the. ο of the thread or when loosening the thread loops Thread layer is wound up. caused disturbances after steaming, especially

2. Facility to carry out the forfeiture - special if the errens with modern facilities according to claim 1, characterized in that high take-off speeds are desired they are turned at the input end of the steam chamber (1).

23) one of supply elements (12 ft) fed 15 The invention is based on the object of a Ring storage device (9, 10), at least one method of the type specified above, that is to say for through the steaming chamber leading endless steaming of thread material to create, in which vapor-permeable conveyor belt (3; 21, 22) the described disadvantages of the uneven, irregular and at the delivery end of the steaming chamber a nice thread pattern can be avoided and under Direction for turning and loosening the thread - 20 uniform filing of the thread a high working ring layer having. and in particular take-off speed can be achieved

3. Device according to claim 2, characterized in that it can. According to the invention, this is characterized by that the ring storage device (10) is sufficient that the thread to be damped in one from onaus a ring washer with one of these successive circular thread rings with constant switching η auxiliary conveyor belt (17, 24) consists, 25 bendem spacing formed layer placed and the gedas the thread ring layer on the thread steamed into the steaming chamber after turning the thread layer leading Tranr./ortband (3; 21. 22) is wound. This ensures that the 711 hands over. dampening thread in evenly staggered forri

4 device after first opening 3. as a result, as a thin thread layer of contiguous

indicates that at the transfer end of the auxiliary 3 ° circular thread ring continuously through the steam

conveyor belt a guide plate (20) is guided for the upper chamber so that the

lead the thread ring layer is arranged fen applied high temperature no tight

Bending points in the thread material are fixed in this way

as with shrinking thread material, a uniform

35 moderate shrinkage of the circular rings formed

The invention relates to a method for and thus the entire thread material occurs and Damping thread material by guiding it through results in a very even and effective damping the thread material can be brought about by a steaming chamber and high thread speed, how to set up a device to carry this out The thread layer can be made with very large thread method. 40 speed and after leaving the

Attempts have already been made to dampen the thread steaming chamber at the same speed in a continuous cycle. be disrupted and wound up. These attempts failed, however, because an industrially efficient continuous steaming of thread material did not achieve a sufficient thread speed, which could not be the case, or that the passage paths, especially with modern synthetic fibers or steaming, were too long and too cumbersome, because the blends with these synthetic fibers are tried and tested.
Depending on the thickness and nature of the thread, the invention also relates to a time that must be exposed to steam. Data for carrying out the described method at shows to be particularly disadvantageous that at according to the invention. This device is characterized by the increasingly used thread 50 that it enters at the input end of the damping material made of synthetic fibers or mixtures of a Rina of wool and synthetic fibers fed by storage elements a strong shrink storage device, at least one through the damping of the threads endless, steam-permeable thread length leading to the chamber with strong retraction. Conveyor belt and at the delivery end of the steaming chamber

There are devices for the aftertreatment of 55 mer a device for turning and dissolving dei

Thread material, namely for washing, desulphurising. Has thread ring layer. Appropriately there is

Softening, drying and the like are known, in which the ring depositing device consists of a ring rack

Thread material as it passes through the respective disc with one of these downstream auxiliary transport

lige treatment station in the form of a loop, especially tape that attaches the thread ring layer to the in the

others in an S-shaped loop shape. passes on a 60 steam chamber leading conveyor belt

Conveyor belt deposited and during further transport. At the transfer end of the auxiliary transport

is turned before peeling. A guide plate for the transfer of the thread on the ribbon

formation occur relatively tight curvatures annular layer.

in the thread material. Such tight curves are shown in three embodiments in the drawings

are, however, in the damping process because of the allusions to the implementation of the procedure according to de

turned to high temperatures disadvantageously, as they were used in more or more devices for the invention

an unsightly and unclean thread image shown in a less schematic representation,

Ren. It has been shown in such a loop formation Fig. 1 shows in a side view, partly in