DE1460417A1 - Docking drum for machines for treating textiles with liquids, steams or gases - Google Patents

Description

18. Hoνeinber 1965

JOH. KLEIMSWEFSRS SÖHNE, KREFELD Patent and utility model auxiliary application

Dock drum for machines for treating textiles with liquids, vapors or gases

The invention relates to perforated dock drums for Detection of textile products as they are in bleaching machines, Buckling, steaming, meshing and the like are used in textiles vererden. Here the goods are placed on the perforation drum in a wide web docked and then introduced the treatment liquor or steam or a gas into the drum and through all Lay the dock in place under pressure, with only support the pressure and to achieve uniformity, the drum can rotate at different speeds.

In such perforated drums, the length for the largest occurring V / aren width is measured, results from the treatment the disadvantage of narrow webs of material that the perforations that are still exposed at the two roller ends are covered must become. In the simplest way you have helped yourself so far that you can the two roller ends with Biochen or

a098i2 / 09ül - 2 -

Foils covered and bandaged. It also known jet ge ¹ -worden to divide the poppet rollers by internal partitions into chambers, the chambers is not covered by the product to be switched off. There are also devices known to move the exposed perforation through the inside. bare chamber sheet ao to cover "

These known devices have the disadvantage that they are expensive to manufacture and that the conversion of the Drum on the different fabric widths is relatively cumbersome and time-consuming.

The aim of the invention is through an economical construction to eliminate these disadvantages and also to even out the penetration of the treatment medium through the dock, .:. · -.-

According to the invention, this is achieved in that a non-perforated drum is enclosed in close spacing with single or multi-layer flat ribbon spirals placed on edge; '' v / ob ei the ends of the spiral ^{belts on both drum ends- '*:} axially displaceable, with radial diene stages - - - --'- ^; Rings of the same diameter are attached, whereby for the · - · ^; Only a few holes are drilled in the middle of the "drum". This means that the required fabric width can be quickly adjusted by shifting "the end belt" and by placing the first fabric layer on top

on the highly acclaimed spiral beardcra. in contrast au lo eh drums ml υ one about only, 50,> free. .DureIit ^ area a ^ very large, free Diirchtrittsauex'sclinitt füij · ο ,; the treatment liquor is achieved. The by few LöeiiQr ·. The liquor emerging from the drum looks smooth, ...; over the whole Troimne slopes also., in axialfer i ^ iclitmag .by-, that in the spiral bands on the at the ·. Troiüuel incoming side in evenly spaced recesses punched out are. · - '·. _ -. . , .. ... ....

Further features of the invention are given in the description: of the .Au ^ ifü shown in the drawing referenced. Show in the drawing

Fig. 1 is a longitudinal section through the

Fig. 2 is a side view of a stipple of the spiral bands approximately natural size, and. , ....;

Fig. ^ A section through point 3 of Fig., 1 in. ■ also natural size.

Viie Fig. 1 shows, the drying drum consists of a ^ .cylindrical, smooth tube 1, at both ends of which flanges .2

with the axle pin 4 are welded. In the area, the, s, cliinal The most common widths of the goods are on the circumference of the drum

several holes 5 geuob for the passage of the treatment liquor -iüi .tee ■■ · ■ .-, -: .- ^ '^> --'- ·. ■■> ■ .. - - ^ y - ^ --- ■ ■ ..----- ^ ■ · -> ·· -

bores. At one end of the dock drum there is, sxch. a rotating body 6 for feeding the treatment liquor,. or the treatment gas under pressure in the interior of the drum. »

An end ring 7 is attached to both barks over the drum.

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pushed in a recess directed towards the center of the drum 8 is provided with an elastic radial seal 9. In addition, there are clamping devices 10 at one or more points on the end rings, by means of which the binge on the The drum can be clamped · Between the two find rings there are one or more highly advertised Spiral belts 11, which are attached with their ends to the two penetration rings 7 so that they one or according to their number Form multiple spirals. In KLg. 2 is about more natural Size of a piece of a spiral belt 11 is shown, from which it can be seen that at regular intervals on the drum facing side of the bands, recesses 12 are punched out through which the liquor emerging from the bores 5 can also be evenly distributed in the axial direction Mn.

The two end rings f, whose cross-section is more natural Size can be seen from Fig. 3, and - have the same height like the spiral belts 11, must be according to the width of the goods the goods to be treated on the doekentrommel on the required distance axially shifted and clamped. Since when the end rings are pushed together, the sprial bands widen slightly in diameter and when they are apart they widen If the diameter of the end rings becomes somewhat smaller, one of the two collar rings must be rotated accordingly the diameter of the spiral bands corresponds to the Trooimel diameter be adjusted accordingly

When adjusting the two end rings 7, each 90S812 / 0901 “ _; - "5 -

Position achieved that the spiral bands always the same Have a distance »The number of spiral bands or their number of threads sxHJi is chosen so that even with the smallest distance of the two end rings results in a distance of about two centimeters * This distance is sufficient that the over the Spiral belts and the thongs the wrapped goods are lying flat, a pushing through is also avoided by the fact that the treatment liquor introduced under pressure is pressed through the goods cannot arise. In the figure I showed the dashed line a reveal with the narrowest occurring. V / are and the dotted line a reveal with the largest possible width of goods «When the goods are docked This creates an annular shape between the goods and the drum Gap that is pressure-tight against high pressures due to the lateral sealing by the radial seals of the end rings is.

Patent claims:

9 0 9 812/0901 ORIGINAL INSH = CTiQ

Claims (2)

Patent claims: 1.) Dock drum for machines for treating docked textile goods by means of treatment liquors, vapors or gases pressed into the drum drum, thereby enclosing a non-perforated drum (1) with one or more flat ribbon spirals (ll) placed on edge If the ends of the spiral belts are attached to axially wearable end rings (7) of the same diameter, arranged at both drum ends, with radial seals (9) directed towards the center of the drum, with only a few holes for the liquor to flow out of the drum into the dock ( 5) iß * area of the narrowest possible width of the goods is anorlid ^ fc. 2.) Arrangement according to claim 1, characterized in that the spiral belts (11) are provided on the side facing the drum T. with a passage of the treatment liquor in the axial direction allowing recesses (12). ■ 5 ·) Arrangement according to claim 1, characterized in that the end rings (7) can be clamped on the Trot mel (1) by means of locking means (10). 909812/090 1