DE1009124B - Rolling mill for the production of dough strips from edible, kneadable mass - Google Patents

Description

GERMAN

The invention relates to a rolling mill for producing strips of dough from edible, kneadable Mass consisting of two pairs of rollers with rollers that can be moved axially parallel to one another for optional Manufacture consists of one band or two bands.

Such rolling mills have already become known. The rollers of the roller pairs have counter-rotating Direction of rotation and pull the mass between them. Likewise, the ones that close the compression space have adjacent rollers of the roller pairs opposite direction of rotation, but with conveying direction in the compression room. To change the strength of the rolled-out strips, a The roller of the roller pairs is adjusted axially parallel to the associated roller. Thus, the spaces theoretically moved against one another between the pairs of rollers until the compression chamber is completely closed will. In this case, however, it is practically impossible to use the To press the rollers against each other so strongly that the drawing in of the mass is avoided. Rather, pulls the mass between the rollers, which, especially with a solid mass, the bearing pressure is greatly increased.

The present invention is based on the task to improve such a rolling mill in order to eliminate the shortcomings mentioned.

This object is essentially achieved in that the direction of rotation of one roller of a roller pair is reversible. A preferred arrangement of this roller is characterized in that the Direction of rotation of a cylinder that closes the compression chamber with a roller from the neighboring roller pair, an opposite direction of rotation to the assigned roller of a roller pair having roller reversible is. Finally, there is another feature that the reversible roller with a constant Center distance to the adjacent roller of the neighboring roller pair to the assigned roller axially parallel is adjustable. By arranging one roller of a roller pair with a reversible direction of rotation The present invention makes it possible to use the rolling mill both for forming two strips or also to use a single band, d. H. an outlet opening of the compression chamber optionally to close completely. The roller with reversible direction of rotation has to pull in and form the Mass in a known manner an opposite direction of rotation to the associated roller of the roller pair. The roller maintains this direction of rotation when it is axially parallel to change the thickness of the formed strip is adjusted to the assigned roller. However, if the feed opening is to be closed, so the direction of rotation of this roller is reversed and the rolling mill for production

of dough strips made of edible,

kneadable mass

Applicant:

T. & T. Vicars Limited,
Earlestown, Lancashire (UK)

Representative: Dipl.-Ing. C. Köchling, patent attorney,
Hagen (Westphalia), Fleyer Str. 92

Claimed priority:
Great Britain 25 July 1953

Joseph Francis Nayloar,

Newton-le-Willows, Lancashire (UK),
has been named as the inventor

Roller moved close to the assigned roller of the roller pair.

As a result, only one roller pulls the mass into the outlet opening, but the one with the opposite one The rotating direction of the roller counteracts this tendency to pull in. Thus, a retraction of the Avoid mass in the outlet opening without pressing the rollers strongly against each other.

In the drawing, the subject matter of the invention is shown schematically, for example. The illustration shows a rolling mill seen from the side.

Two pairs of rollers with rollers b, c, d and e are arranged in a housing α. A draw-in roller f is also mounted above the roller pairs, which pulls the mass supplied on a conveyor belt g via a funnel h into the compression area k . From there, the mass is drawn in between rollers b, c and d, e , which form the mass into belts that fall onto conveyor belts m, η. From there they are sent to further processing in a known manner. During this process, rollers b, c and d, e and rollers c, e rotate in opposite directions to each other. If the formation of a strip is now to be interrupted, the roller c is shifted parallel to the roller b and the direction of rotation of the roller c is reversed (dashed illustration). As a result, roller c wiggles against the tendency of roller b to pull in and conveys the mass back into the compression room. The same

709 546/2

The effect occurs between the rollers c, e , the roller e counteracting the tendency to retract which is now adhering to the roller c.

Claims (3)

Patent claims: 1. Rolling mill for the production of dough strips from edible, kneadable mass, which consists of two pairs of rollers, with mutually axially parallel movable rollers for the production of either one belt or two belts, characterized in that the direction of rotation of a roller (c) of a roller pair {b, c) is reversible. 2. Rolling mill according to claim 1, characterized in that the direction of rotation of the Kom pressionsraum with a roller (e) of the neighboring roller pair (d, e) closing, an opposite direction of rotation to the associated roller (b) of a roller pair (b, c) having roller (c) is reversible. 3. Rolling mill according to claims 1 and 2, characterized in that the reversible roller (c) with constant center distance to the adjacent roller (e) of the neighboring roller pair (d, e) to the associated roller (b) is axially adjustable. Considered publications:
British Patent Nos. 652 550, 662 975. 1 sheet of drawings 709 546/2 5.57