DE7025289U - DEVICE FOR WET TREATMENT OF RAIL-SHAPED TEXTILE GOODS. - Google Patents

Description

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θ Munich 71. Van-Gogh-Str. 3

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BP

Brückner Apparatebau Kichelstadt GmbH Erbach / Odenwald

Device for the wet treatment of textile goods in web form

The innovation concerns a device for wet treatment and possibly subsequent drying of web-shaped textile material, in particular of knitted fabric which is wound on a rotatable, perforated tree through which the winding from the inside to the outside penetrating Evl-.c ^ .- liquid supplied will.

For wet treatment, especially for dyeing, of sheet-like Textile goods are Baumfärbeir.maschinen known where the textile material wound on the horizontal, stationary tree is completely immersed in the liquor. the Wickelbauji is perforated, with the liquor is kept in circulation and the V. * ickel j..i radial direction interspersed. Such devices have the major disadvantage that they require a large amount of liquor, so that the winding is always completely flooded and a uniform coloring of the Tertilgutes is achieved.

to get a shorter fleet ratio has one further developed a device in which the textile material is wound on a perforated tree, which during the wet treatment is rotated. If the treatment liquid is fed in again through the perforated tree, then on a complete flooding of the treatment room can be dispensed with, ca by the continuous rotation of the winding one

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Uniform wet treatment of the entire textile is guaranteed is. Such devices could, however, so far (for reasons explained in more detail below) for knitted fabrics in the Do not enforce practice.

The innovation is therefore based on the task of developing a device of the last-mentioned type in such a way that it also is suitable for snack foods.

This object is achieved according to the invention in that on the outer circumference of the roll is a tensioning the roll in the radial direction and stabilizing the cylindrical shape of the roll, liquid-permeable device is provided.

As found in the experiments on which the innovation is based could verden, the unsuitability of the known devices for knitwear is based on the fact that the winding when Turning the wrap slips and wrinkles appear. In unfavorable cases it can even happen that the coil sags so much that that he no longer takes part in the rotation of the tree.

This handicap is due to the renewal according to tension and Stabilizing device on: 'Wrap circumference remedied. One guarantees in this way that the individual layers of the roll cannot slip during rotation and that the whole Wrap retains its shape and flawlessly the rotation of the Dauir.es participate.

There are various solutions for the structural design of the tensioning and stabilizing device. For this purpose, an expedient embodiment according to the control provides: Purpose a number of screbe evenly distributed over the circumference, arranged parallel to the winding axis. before, by means of aen V. provided trace elements, for example Lpar.rfcänäer, versr ar.rt v; ercer .. Lie called struts kcnner in the radial direction. while in the radial guide carriage of the. V.ickei axial oe-

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be arranged bordering Ranus disks.

Another innovation-oriented design sees tension ulduiiioici cifii iCnl / ui'ig <

adjustable voltage.

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If you want to be able to change the radial tension of the tensioning and stabilizing device provided for the arr. This can be done, for example, through the axis of the Wickeibaum. Lan can be used in this way for the individual phases of the treatment (in particular for the treatment of hatred and subsequent drying by centrifugation; ua.t; jcitcx xo \ j ^; ^ imcxc χ auxGxc · _ »ρ '& ιιι mug va ^ o ήχυηυ ju »-« _ * a put.

An embodiment of the innovation is illustrated schematically in the drawing. Show it

Fig. 1 is a longitudinal section through an inventive Contraption;

Fig. 2 is an end view in the direction of arrows II-II.

Ir. deir. Treatment room 1 is shown quite schematically a perforated V.ickelbaum 2 arranged, which can be rotated by a drive, not shown. To the eauir. 2 is Web-shaped textile goods, in particular cased goods, in Forna one Aickels i upset. The winding is axially locked in rotation with the eauir. 2 connected intervertebral discs ^ and 5 limited.

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At the outer rim of the vault 3 are a number of uniform distributed struts 7 arranged parallel to the winding axis 6 are provided, oie in radial guide slots 6 of the edge F.oheiben «4 and 5 ran over the protruding ends of the struts 7 a tensioning band 9 is placed in the area of both winding ends, which by means of a turnbuckle 10 is tensioned appropriately is set. By this device, the roll 3 is braced in the radial direction and the cylindrical shape of the roll stabilized.

When the device is in operation, the treatment liquid for example dye liquid, supplied via a line 11 through the perforated winding beam 2 and penetrates the winding 3 in the radial direction. Since this lap is rotated at the same time, an even treatment of the entire lap is guaranteed. The explained tensioning and stabilizing device ensures that the individual layers of the roll at the rotation cannot slip against each other and form creases, furthermore that the whole winding always flawlessly Rotation of tree 2 participates.

If the textile goods are dried by centrifuging and blowing in hot air after the treatment, the tensioning and stabilizing device according to the invention proves to be very useful for absorbing the considerable centrifugal forces and for ensuring a non-rotatable connection between aem Bauir; 2 and the Viickel 3

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Claims (6)

Protection claims j. ·. "* Device for wet treatment and possibly subsequent Tray of textile goods in web form, in particular knitted goods, which is wound on a rotatable, perforated tree through which the treatment liquid penetrating the roll from the inside to the outside is supplied, thereby characterized in that on the outer circumference of the roll (3) a tensioning the V / ickel in the radial direction and the liquid-permeable device (7) which stabilizes the cylindrical winding form is provided = 2.) Device according to claim 1, characterized in that the device provided on the outer circumference of the winding by a Number of struts (7) distributed evenly over the entire circumference and arranged parallel to the winding axis (6) which can be braced in the radial direction by means of tensioning elements (9) provided on the winding ends. 3.) Device according to claim 2, characterized in that the struts (7) in radial guide slots (6) of the Winding (3) axially limiting peripheral disks (^, 5) arranged are. H.) Device according to claim 2, characterized in that the tensioning elements are formed by tensioning straps (9) comprising all struts (7). 5.) Apparatus according to claim 1, characterized in that the device provided on the outer periphery by a sieve belt adjustable voltage is formed. 6.) Device according to claim 1, characterized by from the Actuating elements led out from the treatment room for change the radial tension provided on the circumference of the winding. Tensioning and stabilizing device.