DE1510771A1 - Method of manufacturing loop yarn threads - Google Patents

Description

DR. E. WIEGAND '8000 MÖNCHEN 15, November 16, 1965

MÖNCHEN NUSSBAUMSTRASSE 10

DlFL-ING. W. NIEMANN TELEPHONE, 55547 «

HAMBURG 1510771

[D r, Expl J

W. 12 256/65

tlaulinage et Retorderie de Ciiavaiioz öhavanoz (France)

Technique for the production of loop yarn threads

The known processes only manufacture Solingen yarn threads consist of first forming loops around one or more round threads and then connects the loops obtained in a separate operation. The arrangement of the loops is shown in usually carried out, for example on decorative twisting machines such as Hamel's twisting machine (metier Hamel), on which, several threads. withdrawn or unwound at a different speed, around the loops through the Difference in the incorporation (embuvage) between the pad components or on special twine machines with hollow spindles bearing a rebuke

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v / which one of the threads is wound to eventually oin different incorporation of the 3 basic faders to ergo hon. The joining or spinning of the ^ loops is executed on a separate or independent twisting machine.

The object of the invention is a method for production of connected üchlin, engarnfäden with two basic threads 121 a single operation.

The method according to the binding is characterized by that the two guide threads with constant Tension and with a constant distance in a hollow spindle introduces, which releases a thread with increased speed, which do the two basic threads so that the loops are formed, and that the thread thus obtained is passed through a second cabbage spindle which has a thread for spinning or wrapping who gives ochlinjjen.

The method according to the invention allows for Manufacture of a thread with braided or wrapped loops using a rotating or revolving device (moulin), which are the components of a classic rotary or

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^BA ORJGlNAL

Circulation means of two llohlopulon which serve OBM braiding, d, h _e dom wrapping via another thread, carries a bathing and is primarily modified by the addition of a ICinrichtung for the introduction of ground threads, which according to the invention, two? AderJleitau. <. S or -guides for guiding the basic threads, which are each fastened in a fixed "rager in the V'niae- in order to set a constant or to b vote between the two threads, which run under constant tension in the upper Lohlsoindel" that the thread, which is wrapped around the two threads emitting at an angle, forms loops.The constant tension of the base threads is achieved by the system of the usual dispensing from a rotating or revolving device with hollow spindles.

Dor I ^ intrittswinkel of the basic threads int advantageous, rwise adjustable to change the diameter of the loops of the fade to be produced you bring about this possibility for regulation ^ is obtained according to the invention by dr. that one forms the carrier the Fadenleitaugen or -fäden in the form of a plate, which several grooves or Has grooves in which each thread guide eye or each thread guide are attached in a removable or separable manner can · One can do this by changing the

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Distances · between the two thread guides modify the entry angle and accordingly the loop diameter changes proportionally with the angle. On the other hand, and as is known per se, there will be a small or a large strength of the final loop thread by changing the angular velocity the effect thread or daa effect thread (fil d'effet) donating coil.

To increase the possible change amplitude dee loop diameter is advantageous and expedient that first hollow spindle equipped with a funnel-shaped opening, whose further section on an ETient that is about the opening of the spindle, which indicates or determines the location of the wrapping of the fancy thread or fancy yarnβ, is arranged.

Other features of the method according to the invention

.B

are ereiohtlioh according to the following drawing for example an embodiment according to the invention shows. , '

In Figs. 1 and 2, front and side views of the circulation device (anoulin) according to the invention are shown.

Fig. 3 is a partial view showing the arrangement shows the introduction of ground threads into the upper hollow spindle.

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In the illustrated embodiment of a flow device with hollow spindles according to the invention, the two round threads A and B delivered by bobbins 1 and 2 are guided through a two-thread guide 3, then pass between a pressure roller 4 and a delivery roller 6 before they pass run through a device 7 under constant tension, which causes them to enter a first hollow spindle 8 at a constant angle oC wraps around the base threads A and B to form loops 11 The composite thread D with loops 11 then goes through a second hollow spindle 12 which carries and carries a bobbin 13, which delivers a thread E, which then passes through a spindle crown (ooronelle) 14 wraps around the assembled thread D with flexible (liant) loops 11 · At the exit of the hollow spindle 12 ands rt the finally obtained thread F with tied or solidified loops the direction of passing over a rod or guide rod 16 to be wound on a take-up spool 17 driven by a take-off roller 18, after it

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duroh tin fftdtoftlhrcftf 1 $ run through let

Mt Einrlohtuaf 7 (I ¹ If * 3) we, lohe a wettntlichen! FtIl to the present invention umfait substantially one plate 2I ₉ which is mounted on a profiled support 22 and equipped with a certain number of channels or grooves 23 iet, In the illustrated embodiment, there are six symmetrically distributed on both sides of the vertical center plane that passes through the axis XX of the two hollow spindles 8 and 12 Fadenleitaugen two or guides 24 at the end of Führungeeinrichtun -en _ü 26 for guiding the Orundfäden a and B attached "According to the illustrated Auaführunßsform the Padenleitaugen are curved at their arrival part 27 through a right angle and the bent ™ is express in an in Groove or groove 23 formed hole 28 used. The two thread guide eyes are held in a pair of grooves that are selected to specify or limit a desired angle © C by means of a locking clip or fastening device 29, which are blocked by means of wing nuts, which allow easy assembly and disassembly of the arrangement can"

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Preferably the cylindrical inlet port is 8a the hollow spindle 8 protrudes from a funnel 31: and is surrounded by this, deseen upper circumference 31 a the plane The goal indicates where the winding of the fancy thread · C takes place, and the horizontal distance between the ground threads which is greater than the distance between the threads, straight (au droit) on the cylindrical section 8 a. This arrangement has the advantage of reducing the flow rate Soles 11, which are predetermined by the number of grooves or grooves 23, are regulated to a greater extent

remaining · can · di ·· he funnel kana / In the Weist Mit dem Be connected to the circumference of the hollow spindle 8, dal nan.ihn bit reference can be attached to section 8a at a point of adjustable height.

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Claims (8)

Claims 1. Process for the production of loop thread with two basic threads, characterized in that one with constant spam and constant angular distance introduces the two basic threads into a hollow spindle which wraps itself around the two basic threads at increased speed wrapping effect thread releases in such a way to form loops, and that one the thread thus obtained through a second hollow spindle leads, which delivers a thread for spinning the loops. 2 β method of claim 1, daduroh in one dak the diameter of the loops selectively regulates, by adjusting the distance of the ground yarns before their entry into the first hollow spindle # 3 · Device for carrying out the procedure according to claim 1 or 2 with a revolving device with two hollow spindles, characterized in that they are in front the first hollow spindle a device for introducing two basic threads into this spindle, in which two thread lines sur leadership of the ground threads are provided, which are attached to a solid support in such a way that they 909886/1219 BAD or, q, m _al between the "two under constant tension in the upper one Threads entering the hollow spindle have a constant angle of entry pretend or determine so that the two? in the V / inkelabiitand held threads winding effect threads Forms loops, wherein the entry angle of the ground threads in the hollow spindle is adjustable to a change of the loop diameter of the effect thread see below. 4 «Device according to claim 3» characterized in that that Fadenleitau / those detachable on the carrier in the Are attached in such a way that the distance separating them can be changed for the purpose of regulating the entry angle can. 5 · Device according to claim 3 or 4, characterized in that the carrier consists of one with several There is grooves or grooves for the selective fastening of thread guide eyes equipped plate. 6. Device according to one of claims 3 to 5, characterized in that each thread guide eye comprises an end part bent at right angles, which can be inserted into a corresponding hole in the channels or grooves " BATH 909886/1219 7. Device according to one of Claims 3 to 6, characterized in that it is provided with a fastening clamp or device connected to the plate in order to screw the thread guide eyes in the desired position » 8. Device according to one of claims 3 to 7 »characterized in that the grooves or grooves on both sides the middle vertical plane, which goes through the axis of the spindles, is symmetrical in that direction, that two thread guide eyes can be arranged symmetrically with respect to this plane. 9 · Device according to one of claims 3 to 8, characterized in that the first hollow spindle of a Funnel is surmounted, the upper circumference of which determines the Ubene on which the fancy thread wraps around. 10 _# Device according to one of Claims 3 to 9 »characterized in that the height of the funnel can be regulated in relation to the hollow spindle · 909886/1219 BAD ORIGINAL