DE1181654B - Stacking device for garden documents, e.g. B. Gaerdielen - Google Patents

Description

Stacking device for fermentation pads, e.g. fermentation boards in bakeries the knitted dough pieces are usually on any of the pre-fermentation or final fermentation process Documents, especially floorboards, are subject to the completion of the fermentation process and the introduction of the finished active blade into the oven and collected will.

It is known that the emptied fermentation floors by means of a conveyor belt or to automatically feed another type of transport device to a stacking box, from which the fermentation documents can then be taken if necessary.

It's not new, stacking boxes of sheet metal with an automatic one To equip the depositing of the supplied sheets effecting device. Apart from this, that this device is not easily used for stacking fermentation documents leaves, it is extremely complex, very expensive and prone to failure.

The invention aims at a device which is much more simply designed for the automatic storage of fermentation documents in a stacking box.

It consists in the fact that the stacking box is then connected to one of the emptied fermentation pads, preferably sloping downwards Roller conveyor in a manner known per se in stacking devices for sheets with a by swiveling away the accumulated documents to the run-up roller conveyor that releases free waste is equipped, the run-up roller conveyor from one on one side of the box rigidly mounted roller set and one on the opposite box side pivotable arranged set of rollers, which automatically after each fermentation pad has emerged swiveled downwards and swiveled back upwards after the fermentation pad has fallen off will.

This device has the most technical in view of the fact Little trained staff in bakeries important advantage that their mode of action is easy to understand and that it is not subject to disturbances that are difficult to eliminate.

In a further development of the invention, the pivotable roller set is on attached to a supporting beam pivotable about its longitudinal axis, and this beam, the one under the action of a return spring via a lever linkage The armature of an electromagnet is connected by one of the «fermentation pads controlled in its end position actuatable switch.

This design ensures that the swiveling roller set only then swiveled down when the respective fermentation board is fully open, so that this can fall down unhindered in a horizontal position.

This perfect dropping is also promoted by the fact that, Seen in the approach direction, the front and the rear box wall obliquely upwards are arranged widening, while the side walls are formed perpendicular.

Just as the fermentation documents are automatically placed in the stacking box they should also be able to be removed automatically again. Therefore the stacking box expediently in a known manner at the bottom by being transported out the bottom fermentation pad serving, for example, designed as a chain belt Funding completed, and the vertical wall lying in the conveying direction has above the conveyor a horizontal cutout, its height and width correspond to the fermentation documents passing through. The following is an embodiment the device according to the invention described with reference to the schematic drawings. In these, FIG. 1 shows the device in longitudinal section and FIG. 2 the same Device in front view.

To accommodate the emptied fermentation boards 2, a stacking box is used from a vertical front wall 11 ', a vertical rear wall 11, two below vertical ones, upwardly widening side walls 10 and 10 'and one with rollers provided base plate. The front wall 11 'has a longitudinal slot at the bottom through which the bottom fermentation board can be removed. On the back wall 11, a set of rollers 3 is rigidly attached along the upper edge, with a stop and guide rail 4 is equipped.

On the front wall 11 'is located on the upper one Edge likewise a set of rollers 3 'with a stop and guide rail 4'. However is this set of rollers is connected to a pivotably mounted support beam 7 on which a lever 9 is arranged.

This carries a cranked pull rod 8, which is articulated with the underneath the train of a spring armature of an electromagnet 6 is connected.

When the magnet 6 is not excited, the lever 9 and the support beam 7 held in the position shown in solid lines, while energizing the magnet 6 the parts mentioned are transferred to the position shown in dashed lines. Here the fermentation pad 2 resting on the sets of rollers 3, 3 'is released on one side and falls down over the intermediate layer 2 'shown in dashed lines.

The feeding of the emptied fermentation boards 2 is provided by a left in FIG Roller conveyor shown, which is inclined slightly diagonally to the bottom right and on Stacking box or can be attached independently of this. The fermentation boards 2 are running As a result of gravity on the roller sets 3, 3 ', there are stops 4, 4 'and finally stopped.

A switch is located above the incoming fermentation boards 2 5, which is actuated by the fermentation boards 2 and in a via the excitation coil of the Electromagnet 6 extending control circuit is.

Each Gärdiele 2 actuates the switch when it reaches its end position 5, which turns on the electromagnet 6. This is effected via the linkage 8, 9 the pivoting away of the support beam 7, so that the accumulated fermentation floor 2 freely after may fall down.

The fermentation boards 1 piled up in the stacking box can pass through the lower one Longitudinal slot of the front wall 11 'can be removed in any way, expedient by means of a conveyor device, e.g. a chain, the bottom fermentation board pushes out.

Claims (4)

Claims: 1. Device for the automatic storage of emptied Fermentation documents, e.g. B. of fermentation boards, in a stacking box, thereby marked e i c n e t that the stacking box (11) then to one of the emptied fermentation pads (2) approaching, preferably sloping downwardly inclined roller conveyor (1) in on in stacking devices for sheet metal in a known manner with a pivoting away the accumulated documents for the free waste releasing roller conveyor (3, 3 '), the run-up roller conveyor consisting of one on one side of the box rigidly attached roller set (3) and one on the opposite side of the box Pivotably arranged roller set (3 ') exists, which automatically after running on each fermentation pad (2) pivoted downwards and after the fermentation pad has fallen is pivoted back upwards. 2. Apparatus according to claim 1, characterized in that the pivotable Roller set (3 ') attached to a supporting beam (7) pivotable about its longitudinal axis is and that this bar via a lever linkage (8, 9) with the under the effect a return spring standing armature of an electromagnet (6) is connected to the by means of a switch (5) that can be actuated by the fermentation pads (2) in its end position is controlled. 3. Device according to claims 1 and 2, characterized in that that, seen in the run-up direction, the front and the rear box wall (10) at an angle are arranged widening upwards, while the side walls are perpendicular are. 4. Device according to claims 1 to 3, characterized in that that the stacking box (11) below by a transporting out of each of the lowest Fermentation pad (2) serving, for example as a chain belt conveyor is completed and that the vertical wall (11 ') lying in the conveying direction is above of the conveyor has a horizontal cutout, the height and width of which correspond to the fermentation documents passing through. Considered publications: German Patent Specifications No. 477 762, 905 356; U.S. Patent No. 2,835,398.