FR2571932A1

FR2571932A1 - Machine for forming bread in bars

Info

Publication number: FR2571932A1
Application number: FR8515107A
Authority: FR
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-10-22
Filing date: 1985-10-11
Publication date: 1986-04-25
Also published as: ES282342Y; FR2571932B1; ES282342U

Abstract

This machine is such that the axis of oscillation 5 of the lever 4 is located at a point such that the moving roller 2 follows a path on which, at whatever point this moving roller is situated, there exists an approximately equal gap between this moving roller 2 and the other flattening roller 1 and between the moving roller 2 and the conveyor belt 3.

Description

Machine à former des barres de Dain. Dain bar forming machine.

L'invention concerne des machines à former des barres de pain. The invention relates to machines for forming bread bars.

I1 existe un type de machines à former des barres de pain dans lesquelles on obtient la formation des pains grace au laminage de la pAte au moyen de deux rouleaux lamineurs et ensuite, on réalise ltenroulement de la feuille obtenue au moyen d'un tamis relativement lourd que l'on place sur la courroie transporteuse de telle sorte que lorsque la feuille de pate passe en dessous de ce tamis, elle s'enroule sur elle-meme. There exists a type of machines for forming bread bars in which the formation of the loaves is obtained by rolling the dough by means of two laminating rollers and then, the sheet obtained is rolled up by means of a relatively heavy sieve. which is placed on the conveyor belt so that when the dough sheet passes under this sieve, it rolls up on itself.

L'invention consiste en une disposition relative des rouleaux lamineurs et de la courroie transporteuse par laquelle on obtient un double laminage de la pâte de sorte que la pâte laminée est plus homogène. The invention consists of a relative arrangement of the laminating rollers and the conveyor belt by which a double rolling of the dough is obtained so that the rolled dough is more homogeneous.

D'autre part, le tamis enrouleur est fixé à un support solidaire du rouleau lamineur mobile, accompagnant celui-ci lorsqu'il se rapproche ou s'éloigne de la courroie transporteuse, de façon qu il soit toujours à la distance optimale pour obtenir un enroulement parfait de la feuille de patte. On the other hand, the winding screen is fixed to a support integral with the mobile laminating roller, accompanying it when it approaches or moves away from the conveyor belt, so that it is always at the optimum distance to obtain a perfect winding of the leg sheet.

Un mode de réalisation de l'invention est décrit ci-après, à titre d'exemple non limitatif et en référence au dessin annexé sur lequel
La figure unique est une vue en élévation latérale schématique des mécanismes qui forment la machine selon l'invention. An embodiment of the invention is described below, by way of nonlimiting example and with reference to the appended drawing in which
The single figure is a schematic side elevational view of the mechanisms which form the machine according to the invention.

La pâte à façonner passe entre les rouleaux lamineurs 1 et 2, subissant un nouveau laminage lorsqu'elle passe entre le rouleau 2 et la courroie transporteuse 3. Le rouleau lamineur 2 est monté sur un bras de levier oscillant 4 qui a son axe d'oscillation en 5 et que l'on déplace au moyen de la manivelle 6 qui fait tourner un piston 7 qui transmet un mouvement, au moyen du secteur denté 8, au levier 4, causant un déplacement A-A' du rouleau lamineur 2. I1 faut observer que dans toute position du rouleau lamineur 2, sur le parcours A-A', l'espacement entre ce rouleau 2 et le rouleau lamineur 1 et l'espacement entre le rouleau 2 et la courroie transporteuse 3 sont sensiblement égaux. The dough to pass passes between the laminating rollers 1 and 2, undergoing a new rolling when it passes between the roller 2 and the conveyor belt 3. The laminating roller 2 is mounted on an oscillating lever arm 4 which has its axis of oscillation at 5 and which is moved by means of the crank 6 which turns a piston 7 which transmits a movement, by means of the toothed sector 8, to the lever 4, causing a displacement AA ′ of the laminating roller 2. It is necessary to observe that in any position of the laminating roller 2, on the path A-A ', the spacing between this roller 2 and the laminating roller 1 and the spacing between the roller 2 and the conveyor belt 3 are substantially equal.

Le tamis enrouleur 9 est fixé par 1 'une de ses extrémités au support 10 de sorte que quand le rouleau 2 se rapproche ou s'écarte de la courroie transporteuse 3, le tamis enrouleur 9 se rapproche ou s'écarte aussi. The winding screen 9 is fixed by one of its ends to the support 10 so that when the roller 2 approaches or moves away from the conveyor belt 3, the winding screen 9 also approaches or moves away.

Tout ce qui n'affecte, ne change, ni ne modifie l'essence du dispositif décrit sera variable aux fins de l'invention. Anything that does not affect, change or modify the essence of the device described will be variable for the purposes of the invention.

Claims

1.- Machine for forming bread bars, of the type in which the separation between the laminating rollers (1 and 2) is obtained by mounting the movable roller (2) on an oscillating lever arm (4), machine characterized by the fact that the axis of oscillation (5) of the lever (4) is located at a point such that the movable roller (2) moves on a trajectory on which, at whatever point is located this movable roller, there is a substantially equal spacing between this movable roller (2) and the other laminating roller (1) and between the movable roller (2) and the conveyor belt (3).

2.- Machine according to claim 1, characterized in that the initial end of the winding screen (9) is connected to a support integral with the support (10) of the movable roller (2), so that it accompanies this roller in its movement of approaching or moving away from the conveyor belt (3).