DE7629298U1 - REEL GATE FOR TEXTILE MACHINERY - Google Patents

Description

Patent Attorneys Pipl.-Ing. W. Sdiernnann Dr.-mg. R. Rfiger

7300 Esslingon (Neckar), Webergasse 3, PO Box 348

September 20, 1976 τ «ιβ (οη

Stuttgart (0711) 3565 39

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Talegram patent protection Esslingenneckar

Gustav Memminqer _y process engineering for the mesh industry, Wittlensweilerstr. 12, 7290 Freudenstadt

Spool gates for textile machines

The innovation concerns a spool gate for textile machines, Consists of a frame that can be set up on the floor, in which attachments are made at different heights for the bobbins and thread guiding and deflecting devices assigned to them are arranged.

For example, in circular knitting machines with a fixed needle cylinder, it is known to use bobbin gates, which are set up next to the machine and the threads of the individual knitting points of the bobbins Machine. The threads are deflected at the exit of the spool gate by thread guide eyelets or fingers or other thread guide elements into which the threads are threaded when changing the bobbins Need to become. This is time consuming; there is also the risk that the flow openings will be closed by the formation of lint the thread guiding and deflecting organs clog, whereby the thread flow is hindered.

The task of the innovation is * to remedy this and to create a coil gate that is easy to insert or replace.

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Exchanging the bobbins is permitted and in which the separation and deflection of the threads with simple means without danger the impairment.: is guaranteed by excessive lint formation.

To solve this problem, the aforementioned coil gate is characterized according to the innovation in that In the head area of the frame at least one transverse spiral spring is arranged, via which the threads coming from individual bobbins (separated from one another by turns of the spiral spring).

The spiral spring causes a complete separation of the individual threads from each other, whereby the threads are inserted the coils simply need to be placed over the spiral spring without threading or similar Operation would be required. The threads are guided very gently by the spiral spring, whereby they run through Μ «-" «Λ h * rw * ndern.with the experience that a sawing of the Coil spring is not to be feared, while at the same time the hindrances of the coil spring are at such a mutual distance that the thread run-off is not impaired by the formation of lint.

It is advantageous if the individual bobbins are each assigned a ball thread brake which is fastened to the frame and which is arranged opposite the head end of the respective bobbin and through which that of the bobbin incoming thread to the spiral spring is deflectable. In order to save as much space as possible while at the same time achieving perfect drainage conditions for the threads, it may be appropriate that the spool plug-on devices in the frame are each at adjacent levels are offset from one another in such a way that the

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inserted coils on the head side facing each other are side by side. You can do two next to each other Horizontal attachment devices with the same orientation of the attached coils on a common holder be arranged so that the coils are attached in pairs with their heads facing one another. In the end it can be advantageous if the frame is in;

»'Areas on one side supported at the bottom by rollers on the floor is, whereby the handling of the frame is made much easier for the coil assembly.

In the drawing, an embodiment of the subject of the innovation is shown. Show it:

Fig. 1 shows a coil gate according to the innovation in a Side view and

FIG. 2 shows the coil gate according to FIG. 1 in a top view.

The coil gate consists of a frame 1, the is designed in the form of a rectangular tubular frame and has four corner posts, two of which corner posts 2 ! are longer than the two opposite corner posts 3. The corner posts 3 are at the end with the corner posts 2 connected to the frame 1 by cross tubes 4.

In the frame 1 are connected to the corner posts 3 and adjacent to the corner posts 2, horizontal Cross members 5 plug-on devices 6 for reels indicated at 7 are arranged. Which essentially consists of one Aufsteckdorn existing slip-on devices 6 are each attached in pairs to a holder 8, which in turn is clamped on a corner post 3 or on a cross member 5 by means of clamps 9. The arrangement is in the off

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the figures evident manner in such a way that the spool plug-on devices 6 ^{are arranged offset from one} another in adjacent heights in such a way that the stuck-on coils 7 lie side by side in pairs on the head side facing one another. In this way, a free, unimpeded space is created in the frame 1 for the thread 10 drawn off from the individual bobbins 7, through which space the individual threads 10 can be guided to the head part of the frame 1. For this purpose, each of the bobbins 7 has a ball thread brake 11 on the opposite side of the head on a post 3 or is fastened in such a way that the thread coming from the associated bobbin 7 is deflected in the direction of the head area of the frame 1. In the head region of the frame 1, two spiral springs 12, which are arranged parallel to one another and run parallel to one another, are anchored at the ends on two cross tubes 4 lying opposite one another. The coil springs 12, which are formed as steel springs, \ are extended as far as that their individual turns off slightly

\ are drawn to each other and a space between them

\ limit. In this between the individual turns of the

] Coil springs 12 existing spaces are those of the

individual bobbins 7 supplied via the ball thread brakes 11 Threads 10 are inserted, which are thus deflected by the spiral springs and illuminated at 13 indicated light plucking are fed, from where the threads 10 run to the machine, not shown. The luminous pluckers are attached to transverse rails 14, which in turn have ends sit on two support tubes 15 which are anchored to the post 2.

To make the frame 1 easier for the coil assembly To be able to handle, it is supported in the area of the posts 2 on rollers 16 against the floor 17 If the frame * frame 1 in the area of the opposite posts 3

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Claims (5)

»I 11 I« · t «>! | Ä. I · 4 ι · «is it» ti ■■ ·· ι *. . 4 I -> I I «» I 1 ,, J; I · l - 6 claims for protection 1. Spool gate for textile machines, consisting of t-inem frame that can be set up on the floor, in which in. different heights attachments for the 'Spools and their associated thread guide and deflection directions are arranged, characterized in that in the head area of the frame (1) at least one transverse spiral spring (12) is arranged over 1
_{* the threads (10) /} coming from individual bobbins (7) Turns of the spiral spring (12) separated from one another _; are directed. 2. coil gate according to claim 1, characterized in that the individual coils (7) each have a frame (1) attached ball thread brake (11) is assigned, as the head end of the respective bobbin (7) opposite is arranged and by which the thread (10) coming from the bobbin (7) can be deflected towards the spiral spring (12) is. 3. Coil gate according to claim 1, characterized in that the coil mounting devices (6) are in the frame (1) are arranged offset from one another in adjacent heights in such a way that the attached Coils (7) lie side by side on the head side facing each other. 4. coil gate according to claim 3, characterized in that in each case two juxtaposed attachment devices (6) arranged with the same orientation of the attached coils (7) on a common holder (9) are. 7629298 12/30/76 ti · »Mil H ) I 1 t> t tlJ 1 I I ί > I I 3 i 3 I »» .Ik JJ Il > I "·· - · 7 ~ 5. reel gate according to claim 1, characterized in »that the frame (1) in the area of one side below • on rollers (16) ^; is supported on the floor (17), 7629298 12/30/76