DE202852C

DE202852C -

Info

Publication number: DE202852C
Application number: DENDAT202852D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

— Μ 202852 KLASSE 41 d. GRUPPE - Μ 202852 CLASS 41 d. GROUP

JOHN LANGLEY in STOCKPORT, Engl.JOHN LANGLEY in STOCKPORT, Engl.

Die Erfindung bezieht sich auf Maschinen, in welchen Felle bzw. deren Haare durch Behandeln mit einer Säure oder sonstigen geeigneten Flüssigkeit zum Filzen vorbereitet werden, so daß die Haare nach dem Abscheren vom Fell z. B. für die Zwecke der Filzhutherstellung gefilzt werden können. Bei den bisher bekannten Maschinen dieser Art wurde die den Haaren ein gelbrötliches Aussehen gebende Säuremischung mittels einer Bürste auf das Fell aufgebracht, die in einem die Säure oder Flüssigkeit aufnehmenden Behälter sich drehte; auch hat man die Beizflüssigkeit schon in einem durch Luftstrahlen zerstäubten Zustande auf die Felle aufgebracht. The invention relates to machines in which pelts or their hairs through Treat with an acid or other suitable liquid prepared for felting so that the hair after shearing from the fur z. B. for the purpose of Felt hat production can be felted. In the previously known machines of this type the acid mixture giving the hair a yellowish reddish appearance was made using a Brush applied to the fur, resulting in an acid or liquid absorbing Container turned; one also has the pickling liquid in one by means of air jets atomized conditions applied to the skins.

Diese bekannte Art, die Beize auf die Felle zu bringen, erweist sich jedoch als sehr verschwenderisch, da die Beize auf die Bürsten leicht zerstörend einwirkt, so daß letztere nur eine kurze Zeit betriebsfähig sind. Auch dringt hierbei die Beizflüssigkeit nicht in dem für eine gute Arbeit gewünschten Maße in den Pelz des Felles ein.However, this well-known way of applying the stain to the skins turns out to be very wasteful, since the stain has a slightly destructive effect on the brushes, so that the latter can only be used for a short time. Even the pickling liquid does not penetrate to the extent required for a good job into the fur of the hide.

Durch die vorliegende Erfindung werden nun diese Übelstände dadurch beseitigt, daß das zu behandelnde Fell mit der Pelzseite nach unten durch ein oder mehrere Walzenpaare aus säurebeständigem Stoff geführt wird, deren untere Walzen in die Beizflüssigkeit eintauchen und letztere auf den Pelz übertragen, deren obere Walzen die Flüssigkeit durch den Pelz hindurchpressen, der zur Aufrechterhaltung- der-Spannung zwischen je zwei benachbarten Walzenpaaren durch eine einstellbar angeordnete Rolle getragen wird.The present invention eliminates these inconveniences in that the fur to be treated with the fur side down through one or more pairs of rollers is made of acid-resistant material, the lower rollers in the pickling liquid immerse and transfer the latter to the fur, the upper rollers of which the liquid press through the fur to maintain the tension between each two adjacent pairs of rollers is supported by an adjustable roller.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. An exemplary embodiment of the subject matter of the invention is shown in the drawing.

Fig. ι zeigt die Maschine in der Seitenansicht, Fig. 2 im Längsschnitt und Fig. 3 in der Draufsicht. Fig. 4 ist eine andere Seitenansicht des oberen Teiles der Maschine und Fig. 5 ein Querschnitt hierzu.FIG. 1 shows the machine in side view, FIG. 2 in longitudinal section and FIG. 3 in top view. Fig. 4 is another side view of the upper part of the machine and FIG. 5 shows a cross section of this.

In einem Rahmengestell α ist der Flüssigkeitsbehälter b angeordnet, über welchem sich eine geeignete Anzahl Rollenpaare e, /, zweckmäßig drei Paare, bewegen. Diese Rollen oder Walzen sind aus säurebeständigem Stoff, zweckmäßig Steingut, angefertigt und drehen sich auf ihren Achsen c zwischen zwei säurebeständigen Messingscheiben d, die auf der Walzenachse befestigt sind (Fig. 5). " ■The liquid container b is arranged in a frame α , over which a suitable number of roller pairs e, /, expediently three pairs, move. These rollers or cylinders are made of acid-resistant material, advantageously earthenware and rotate on their axes c between two acid-resistant brass disks d, which are mounted on the roll axle (Fig. 5). "■

Zwischen den Metallscheiben und den Walzenenden sind Gummischeiben / angeordnet, die die Mitnahme der Walzen durch Reibung sichern. Die obere Walze e ist mit einer Gummi- oder Kautschuklage g bedeckt und in Lagern h angeordnet, die unter dem-Einfluß von Kautschukblöcken i in senkrechter Richtung mittels Stellschrauben k einstellbar sind. Die Stellschrauben k werdenRubber washers / are arranged between the metal disks and the roller ends, which ensure that the rollers are driven by friction. The upper roller e is covered with a rubber or rubber layer g and is arranged in bearings h which, under the influence of rubber blocks i, can be adjusted in the vertical direction by means of adjusting screws k . The adjusting screws are k

Claims

supported by a rod m attached to the upper end of the frame a. The lower rollers Z, / are not adjustable and are immersed in the pickling liquid of the container b. Between two adjacent pairs of rollers e, I a support and tensioning roller η made of acid-resistant material is provided, which rest in bearings of the frame that can be adjusted in the vertical direction. At the rear end ίο of the machine a rotating brush ο is mounted close to the upper roller e and a guide and tensioning roller ρ is arranged, which is followed by a protective cover for the brush. The roller ρ is also made of acid-resistant material, e.g. B. brass, made and fluted on its circumference. At one end of the brush shaft r there is a pulley 5 which is given a rotating movement by means of a belt. provided over which a chain w runs. The chain, which is also guided over two guide wheels u, ν, gives the rollers a rotary motion. The wheels u, ν are adjustable to give the chain w the necessary tension. On the other end of the brush shaft ρ a spur gear χ (Fig. 4) is attached, which engages in a larger wheel \ on the roller axis c of the lower rollers Z by means of a transmission gear y. A spur gear 2 is arranged on each of the axes c of the lower rollers and meshes with one another through the transmission gears 3 (FIGS. 3 and 4). In this way, the large rollers have the same peripheral speed, while the smaller rollers η, ρ rotate at a slightly higher speed; the brush 0 has a circumferential speed of about 5 l / 2 times greater than that of the rollers e, I. At the upper end of the machine frame there is a storage container 4 that holds the solution, suitably made of earthenware, of which a tube 5 provided with a tap 6 is in leads the container b and provides this with the solution liquid. The operation of the machine is as follows: The skin to be treated is brought into the machine from the table 7 with the fur side down and passed between the larger rollers e, I and the small rollers η, the latter being the skin of one pair of rollers after this. carry others and stretch it out due to their corrugation. The lower rollers Z are immersed in the pickling liquid of the container b and transfer the same to the fur by contact, the pressure of each pair of rollers forcing the solution to penetrate through the fur into the skin; the excess flows back into the container b. After leaving the last pair of rollers, the fur is passed between the brush 0 and the corrugated roller ρ, which the latter keeps the fur in the stretched state while the brush works the fur, i. H. smooths it and gets it ready to dry. The tension of the skin can be regulated by raising or lowering the rollers η. Godfather nt-A ν Proverbs:

1. Machine for pickling pelts, fur goods and the like. For the purpose of felting, characterized in that the skin to be treated is guided with the fur side down through one or more pairs of rollers (e, Z, e, I ... J ) is, the lower rollers (I, l .. :) immersed in the pickling liquid and the latter is transmitted to the fur, ...) through which the upper press rolls (e, e is the liquid through the fur to maintain the voltage between each two adjacent roller pairs is supported by an adjustable roller (s) .

2. Machine according to claim 1, characterized in that the skin after leaving the last pair of rollers between a rotating brush (0) and a corrugated stretching or tensioning roller (p) is passed. -

3. Machine according to claim 1 and 2, characterized in that the rollers made of acid-resistant material, for. B. stoneware, and each of the rollers (e, l) is mounted between two acid-resistant, on the axis (c) fixed discs (d, d) , between which and the rollers elastic cushions (f) are arranged.

1 sheet of drawings.