DE1532970A1 - Additional equipment on dough sheeting and / or molding machines - Google Patents

Description

Gustave A. Seewer, Burgdorf (Switzerland) Additional device on dough sheeting and / or rounding machine

In large bakery-confectionery and grocery businesses » Industry are dough-like masses of various compositions on several rolling mills arranged one behind the other Rolled out strips of a certain width and thickness. For the purpose of continuous processing of the rolled stock, the same is done after it has passed through the last pair of rollers, whenever possible, it is guided onto a conveyor belt running over a solid base, on which it is interchangeable and one behind the other the additional devices required for further processing for Curling, cutting, filling and knitting etc. can be arranged.

Because of the high acquisition costs and the large amount of space required the facilities described above can only be found in very large companies. Does the small or medium-sized enterprise want In a similar way to rationalize, then he usually has to do a separate one for each of the aforementioned operations Buy a machine.

009816/0060

Often, however, such a company has a sheeting machine for dough and plastic masses, which as a rule - um Save space - works in a reciprocating process. In this way, processing in a rational manner is then possible. However, the length of the machine tables with conveyor belts assigned to both sides of this sheeter is due to the limited space. For safety reasons, there are also protective grids on both sides of the roller gap ordered, which - in accordance with the regulations of the competent authorities - a considerable proportion, in individual cases overlap up to 503t of the machine table, so that no additional devices of any kind can be used on the remaining belt surface can be mounted.

The invention is based on the object of an additional device to create that on the outlet side of a dough sheeting and / or knitting machine can be arranged using the part of the machine table that is present below the protective grille.

The subject of the invention is an additional device for detachable attachment to a dough sheeting and / or molding machine, which has a pair of roll-out rollers arranged one above the other, an endless conveyor belt arranged in Arbeltsrichtung behind the lower of these two rollers, a scraper bridging the gap between this conveyor belt and the lower roller and a protective grille, characterized in that this additional device has at least its own endless conveyor belt running over two associated rollers, which together with an additional scraper into the wedge-shaped space on the exit side of the rollers of the sheeter is enough, the whole thing in such a way that the entire additional device has space under the protective grille and a piece of dough after leaving the rollers through the scraper and the conveyor belt the additional device is fed dough processing means,

009816/0060

which belong to the latter and only after leaving these dough processing means reaches the conveyor belt of the dough sheeter.

An execution example is in the accompanying drawing shown. Show it:

Fig. 1 is a longitudinal section,

Fig. 2 is a horizontal section,

Fig. 3 is a section along the line III-III of Fig. 1,

Fig. ¹ I a drive scheme (side view) and

5 shows a partial section of a variant.

During the normal rolling process, the rolling stock running through the two rollers 1 and 2 of the dough sheeting and / or knitting machine T, which are arranged one above the other and adjustable in their distance from one another, is transferred from the stripper 3 to the conveyor belt guided by the belt drive roller ¹ I in the direction of arrow B over the machine table 5 during the normal sheeting process 6 brought.

A second wiper 7 is now positioned above the wiper 3 with a subsequently running around the pulley 8 conveyor belt 9 arranged in such a way that the through the pair of rollers 1 and 2 guided dough piece is guided over 7 on belt 9.

In addition to the deflection roller 8, the drive shaft 10, roller 11 and tension roller 12 are rotatably mounted in the housing walls 13a and 13b, which are preferably made of flat material. Roller I ¹ I is mounted in two brackets 1.6a and 16b which are arranged next to the inner sides and are rotatably mounted about the axis 15. The housing walls 13a and 13b are connected by a transverse web 17, and the tabs 16a and lbb by a transverse web 18, so that by actuating a screw 20, the distance between the rollers 11

009816/0060

- n - 1532S70

and lh can be adjusted.

The drive axle 10 protrudes on both sides of the outer walls 13a and 13b; with these protruding shaft ends are the Drive wheels 19a and 19b are positively connected. The wheels 19a and 19b for their part lie on the conveyor belt 6 of the sheeter and are provided with a rubber coating to ensure a good frictional connection with the belt 6 and thus a reliable one To ensure drive through the same.

If necessary, the friction wheels 19a and 19b can be pressed onto the conveyor belt 6 as follows:

The side walls 13a and 13b are with a pushed through them, Axis 37, which extends over the entire width of the machine table 5, is supported on the two clamping pieces 38a and 38b.

By means of a knurled screw 39, mounted in a ^{holder 1} Jl clamped onto a spacer rod ko of the dough sheeter, pressure can thus be exerted on the connecting cross member k2 of the side walls 13a and 13b. The side walls and thus the drive axis 10 with the two friction wheels 19a and 19b are now pivoted about the axis 37 as the fulcrum.

The roller 22 is also freely rotatably mounted in the side walls 13a and 13b, while the connecting rods 23a and 23b, which are rotatably mounted on the axis of the roller 22 on their opposite ends, accommodate the tensioning roller 2k, which is mounted displaceably at their distance from roller 22.

The conveyor belt 9 runs over the rollers 8 and 12 and over the roller 11, while a second conveyor belt 26 touches the belt 9 at one point, in turn via the rollers 22 and 24 runs and thanks to the weight of the connecting rods 23a and 23b

009816/0 0 60

as well as the tensioning roller 24 also on the conveyor belt 6 of the sheeter rests.

On one of the outer sides of the housing walls 13a and 13b, the axes of 11-14-10 and 22 protrude, on which the chain pinions 27-28-29 and 30 are fixed. On the same side of the outer wall 13b, the pinion 32 is freely rotatably mounted on the pin 31 firmly connected to the same. the
Pinions 27-28-29-30 and 32 are by means of a single
Chain 50 is drive-connected to one another in the manner shown in FIG. 4 and the directions of rotation entered in this FIG. 4 result.

The wheels 19a and 19b resting on the conveyor belt 6 are driven by the same. A piece of dough lying on belt 9 is thus guided by this into the roller gap formed by 11 and 14, here rolled out to the desired final thickness
and at the point of contact between belts 9 and 26 from belt 9
delivered to the belt 26.

On one arranged above the belt 26 on the side walls
13a and 13b screwed connecting web 34 is attached to a free-hanging roll-up carpet 25, which rolls up the piece of dough transported by the belt 26 in the usual way and then delivers it to the conveyor belt 6 of the sheeter.

The above facility can be below and within
from the protective grille 35/36, characterized by the protective grille bars 35a, b, c, d, e, f and g and the rare walls 36a and
36b, which form a whole. The protective grille can be pivoted upwards around the rod 35a, see above
that the above-described additional equipment is as simple as possible
Catfish can be used in their working position.

009816/0060

The construction described above enables, among other things, the rolling stock to be rolled twice in a single pass. Instead of individual dough pieces, an entire dough band can also be rolled out in the same way , cut into the desired piece size by a cutting roller arranged instead of roller 1H and processed further on band 26, ie rolled, knitted or coated with a filling compound. Instead, a filling application device, for example, could be arranged there. Furthermore, an additional pair of rollers can also be arranged behind the pair of orphans 11, 14.

In the example shown, the scraper 7 has lugs on its Ends mounted on the journal of the roller 8 and bridges the gap between the conveyor belt 9 (or the roller 8) and the roll-out roller 2. It would be possible to omit the roller 8 and the conveyor belt 9 over the rounded front edge of the Stripper 107 (Flg. 5) to run, in itself known Way. The possible applications of the additional equipment placed under the protective grille are manifold and, thanks to the small amount of space required, very versatile, and in each individual application the free part of the conveyor belt 6 that remains behind the protective grille is also available for others Sub-operations available.

009816/0060

Claims (3)

-7- 1532S70 claims 1. Additional device for detachable attachment to a dough sheeter and / or knitting machine, which is a pair of one above the other arranged roll-out rollers, one arranged in the working direction behind the lower of these two rollers, endless Conveyor belt, a scraper bridging the gap between this conveyor belt and the lower roller and has a protective grille which delimits a space adjacent to the rollers above the conveyor belt, characterized in that that this additional device has at least one of its own endless running over two associated rollers (8, 11) Has conveyor belt (9), which together with an additional scraper (7) into the wedge-shaped space on the Exit side of the rollers of the sheeter is enough, the whole thing in such a way that the entire additional device under the Protective grid has space and a piece of dough after leaving the rollers through the scraper and the conveyor belt of the additional device Dough processing means is supplied, which belong to the latter and only after leaving this dough processing means reaches the conveyor belt of the dough sheeter. 2. Additional device geraäss claim 1, characterized in that that their drive is removed from the conveyor belt of the dough sheeting and / or molding machine by means of rubber friction rollers. 3. Additional device according to claim 2, characterized in that that they have means (39, ^ 2) for pressing the rubber friction rollers to the driving conveyor belt of the dough sheeting and / or knitting machine. 009816/0060 1532S70 Additional device according to claim 1 or 2, characterized in that that with their transport, where this runs over the roller (11) arranged on the delivery side, a roll-out roller (14) or a cutting roller or a filling applicator cooperates. Additional device according to claim 4, characterized in that that the conveyor belt (9) also has an additional pair of rolling out rollers and / or a rolling device for rolling dough (23, 25) is downstream. 009316 / C0 60 L e r s e i t e