EP4281391A1

EP4281391A1 - Belt conveyor for conveying foodstuff products

Info

Publication number: EP4281391A1
Application number: EP22706316.1A
Authority: EP
Inventors: Klaus Guggemos; Paul Goroll; Matthias Hindorff; Alexander May; Florian MOHR; Klaus Dieter Schroff; Jürgen Bialy
Original assignee: Provisur Technologies Inc
Current assignee: Provisur Technologies Inc
Priority date: 2021-03-03
Filing date: 2022-02-17
Publication date: 2023-11-29
Also published as: WO2022184460A1; US20240158179A1; DE102021105104A1

Abstract

The invention relates to a belt conveyor (1) for conveying goods to be conveyed (e.g. foodstuff products), comprising a deflection (8), in particular a rotatable deflecting roller (8) and a conveyor belt (2) which is guided around the deflection (8). The invention provides that the deflection (8) has a central circumferential annular groove (11) and that the conveyor belt (2) has a central web (12) on the inside, which engages into the annular groove (11) of the deflection (8).

Description

DESCRIPTION

Belt conveyor for conveying food products

The invention relates to a belt conveyor for conveying goods (e.g. food products).

Food processing systems are known from the prior art that cut food products (e.g. pieces of meat, pieces of cheese, salami sticks) into slices using a cutting device, such cutting devices also being referred to as "slicers" in the relevant technical terminology Slices then fall onto a belt conveyor and are transported away by the belt conveyor.The known belt conveyors have a drive roller and a deflection roller for this purpose, with a conveyor belt being guided around the drive roller and the deflection roller and being driven by the drive roller the deflection roller also the width of the conveyor belt, so that the known belt conveyors are relatively inflexible with regard to the width of the conveyor belt.

With regard to the technical background of the invention, reference should also be made to DE 10 2017 002 020 A1, DE 10 2014 106400 A1 and DE 10 2019 127 275 A1.

The invention is therefore based on the object of creating a correspondingly improved belt conveyor.

This object is solved by a belt conveyor according to the invention according to the main claim ge.

The belt conveyor according to the invention has, firstly in accordance with the known belt conveyors according to the prior art, a first conveyor belt which is guided around a first deflection and is typically driven by a drive roller. The first deflection can be, for example, a deflection roller that is rotatably mounted. Alternatively, however, there is also the possibility that the first deflection is not formed by a rotatable deflection roller, but by a rounded edge around which the conveyor belt is guided. According to the invention, it is now provided that the first deflection has a circumferential annular groove in the middle. Furthermore, it is provided according to the invention that the first conveyor belt has a central web on the inside, which engages in the annular groove of the first deflection. The first conveyor belt is thus guided by the central web in the annular groove of the first deflection, so that the first conveyor belt cannot move laterally relative to the first deflection. This offers the possibility that the first conveyor belt is wider than the first deflection. As a result, the belt conveyor according to the invention is more flexible because conveyor belts with different widths can be used.

In general, it should be mentioned that the belt conveyor according to the invention is preferably designed to convey food products, such as stacks or shingles of slices of pieces of cheese or pieces of meat. However, the invention is not limited to food products with regard to the conveyed goods to be conveyed, but is generally suitable for conveying conveyed goods.

In a preferred exemplary embodiment of the invention, the belt conveyor has at least two conveyor belts arranged next to one another, which are each guided around a deflection, the two deflections each having an annular groove in order to guide a central web in the two conveyor belts. In this case, the two conveyor belts are arranged next to one another and preferably form a continuous conveying surface, although preferably different conveying speeds of the two conveyor belts are possible. There is a gap between the two adjacent conveyor belts that depends on the width of the conveyor belts. If, for example, a conveyor surface that is as continuous as possible is desired, relatively wide conveyor belts can be used, which leads to a correspondingly narrow gap between the adjacent conveyor belts. If, on the other hand, it is desired that, for example, a gripper can penetrate from above through the gap between the adjacent conveyors, correspondingly narrower conveyor belts are used, which leads to a correspondingly larger gap between the adjacent conveyor belts.

In a variant of the invention, the conveyor belts have a T-shaped cross section, with the vertical leg of the T-shape forming the central web which engages in the annular groove of the respective deflection in order to guide the conveyor belt.

In another variant of the invention, however, the conveyor belts have a trapezoidal shape Cross-section, especially in the form of an isosceles trapezium. The smaller side of the trapeze forms the central web, which engages in the annular groove of the respective deflection to fix the conveyor belt against a lateral fixed displacement. The longer side of the trapezoidal shape, on the other hand, forms the contact surface for the material to be conveyed.

Yet another variant of the invention provides a V-shaped cross-section of the respective conveyor belt, with the V-shape forming the center bar with its tip, which engages in the annular groove of the respective deflection to prevent lateral displacement of the conveyor belt.

In yet another variant of the invention, on the other hand, it is provided that the conveyor belt has a semicircular cross-section with a rounded side and a straight side. The straight side of the semicircular cross-section forms the contact surface for the conveyed material, while the semicircular side of the cross-section forms the central web, which engages in the annular groove in the respective deflection and thereby prevents lateral displacement of the conveyor belt.

Alternatively, a round cross-section of the conveyor belt is also possible.

It should be mentioned here that the invention is not limited to the preferred exemplary embodiments described above with regard to the cross-sectional shape of the conveyor belt. Much more, other cross-sectional shapes of the conveyor belt are also possible within the scope of the invention.

It has already been mentioned above that the belt conveyor can have several conveyor belts that are arranged next to one another. In this case, each conveyor belt preferably has a central web which engages in a corresponding annular groove in the associated deflection in order to prevent lateral displacement of the respective conveyor belt.

In addition, it was already mentioned above that the deflection can be formed by a rotatable deflection roller or alternatively by a rounded edge. In both cases, the deflection is preferably held by a flat web which, in the preferred embodiment, runs in the conveying direction between the upper run and the lower run of the respective conveyor belt. If the deflection consists of a rotatable deflection roller, there is preferably a bearing point for the rotatable mounting of the deflection roller at the distal end of the flap web. In the simplest case, the bearing point consists of a slide bearing in which the axis of the deflection roller can rotate. Furthermore, it was already mentioned above that the guidance of the conveyor belt in the deflection allows different widths of the conveyor belt, since lateral displacement of the conveyor belt relative to the deflection is prevented by the interlocking of the central web on the one hand and the annular groove on the other. There is therefore the possibility within the scope of the invention that the conveyor belts protrude laterally beyond the respective deflection and thus have a greater width than the deflection itself.

The belt conveyor according to the invention is preferably used for conveying food products, such as pieces of sausage, pieces of cheese or stacks of slices consisting of cheese slices or sausage slices. The invention therefore also includes a food processing device with such a belt conveyor according to the invention.

The belt conveyor according to the invention is particularly advantageous for product removal from conveyed goods carriers, which are also referred to as "mover" or "shuttle" in the relevant technical terminology. Such conveyed goods carriers are known, for example, from German patent application DE 10 2020 105 678.8, so that the content of this earlier patent application is fully attributable to the present description with regard to the structure and operation of such conveyed goods carriers.

It should be mentioned here that the individual conveyed goods can be moved by a contactless drive system within a conveying surface along a conveying path, with such drive systems being available, for example, from the German company Beckhoff Automation GmbFI under the product name "XPIanar".

The belt conveyor according to the invention can be used here to remove the food products (e.g. stacks of slices) on the individual carriers to be conveyed from the carrier. The belt conveyor according to the invention is therefore preferably arranged above the conveying surface and can be pivoted vertically. In this way, the belt conveyor can be lowered onto the conveyed goods carrier with its inlet end in order to receive the food products from the conveyed goods carrier. Otherwise, on the other hand, the belt conveyor is preferably swiveled up so that the individual carriers to be conveyed can pass the belt conveyor, so that the free mobility of the individual carriers to be conveyed is not impaired by the belt conveyor.

In order to facilitate product removal from the conveyed-goods carrier, it has on its upper side preferably several parallel and elongated depressions into which the individual conveyor belts of the belt conveyor can dip when the conveyed goods are removed from the conveyed goods carrier in order to reach under the conveyed goods located on the conveyed goods carrier. The depressions in the conveyed goods carrier are therefore usually wider than the individual conveyor belts of the belt conveyor, so that the individual conveyor belts of the belt conveyor can be inserted into the depressions in the conveyed goods carrier. Details on this are known from the German patent application DE 10 2020 105 678.8 already mentioned above, the content of which is therefore fully attributable to the present description.

At this point, it should only be mentioned briefly that the conveyed goods carrier can have a large number of pins on its upper side, which are arranged in a matrix in pin rows and pin columns, with the adjacent pin rows and adjacent pin columns forming pairs of one of the above-mentioned depressions into which the conveyor belts can immerse in order to grip the conveyed goods.

It has already been mentioned above that the individual carriers can be moved by a non-contact drive system, such as that sold by the German company Beckhoff Automation GmbFI under the product name "XPIanar".

In general, it should be mentioned that the non-contact drive system is preferably a magnetic levitation system, so that the individual conveyed item carriers levitate over the conveying surface without contact. The conveying path of the individual conveyed goods carriers is preferably freely programmable within the conveying surface, preferably individually for each of the conveyed goods carriers. The movement of the individual carriers is not tied to a fixed conveying path, as is the case with some rail-bound drive systems.

Furthermore, it should be mentioned in general that the conveyor system can consist of numerous modules which adjoin one another and together form the conveyor surface. The individual modules are preferably rectangular in order to be able to form the conveying surface without gaps. However, it should be noted that there may be a small distance between each adjacent module of the conveyor system.

It should also be mentioned that the food processing device according to the invention can also have a number of processing stations in addition to the belt conveyor serving as the removal conveyor and the conveyed item carriers and the associated drive system. For example, the food processing device according to the invention can have a cutting device which serves to cut food products (eg pieces of meat, pieces of cheese, sticks of salami) into slices. Such cutting devices are well known from the prior art and are also referred to as "slicers" according to the usual technical terminology.

Furthermore, one of the processing stations of the food processing device according to the invention can be a scale which is used to weigh the food products.

In addition, one of the processing stations of the food processing device according to the invention can be a packaging machine, such as a deep-drawing machine (thermoformer) or a flow packer, which is used to pack the food products.

Another example of a possible processing station is a product scanner that is used to scan the shape of the food products.

Furthermore, the food processing device can also have a press, which is used for pressing the food products. An example of such a press is described in the German patent DE 10 2019 110313 B3, so that the content of this earlier patent is to be attributed to the present description with regard to the structure and the mode of operation of such a press in full.

The food products can be transported between the various processing stations on the individual carriers, as is also known, for example, from DE 10 2019 127 275 A1.

It has already been mentioned above that the invention offers the possibility of using conveyor belts of different widths, since the individual conveyor belts are prevented from being displaced in time by the intermeshing of the central web and the annular groove. The width of the adjacent conveyor belts can be chosen so that a gap is formed between the adjacent conveyor belts, which is wide enough for a gripper to enter the gap between the adjacent conveyor belts in order to convey the material lying on the conveyor belt to engage from below, as is known per se from earlier patent application WO 2010/011237 A1.

The gripper can have pivotable gripper arms that have a product support at their ends. To grip a lying on the adjacent conveyor belts food product, the gripper is then opened and the gripper arms dive into the gap between the adjacent conveyor belts be. The gripper is then closed so that the product supports on the gripper arms can grip the food product from below and lift it off the belt conveyor.

Other advantageous developments of the invention are characterized in the dependent claims or are explained in more detail below together with the description of the preferred exemplary embodiments of the invention with reference to the figures.

Figure 1 shows a schematic representation of a belt conveyor according to the invention with two ne adjacent conveyor belts.

FIG. 2 shows a modification of FIG. 1 with a smaller distance between the adjacent conveyor belts

Figure 3 shows a simplified perspective view of one of the two conveyor belts from Figures 1 and 2.

FIG. 4 shows a perspective view of a central web for guiding the deflection roller in the individual conveyor belts according to FIGS. 1-3.

FIG. 5 shows a perspective view of a deflection roller with an annular groove.

Figure 6 shows a cross-sectional view through the deflection roller according to Figure 5.

FIG. 7 shows a side view of a conveyable item carrier that can be moved by a non-contact drive system.

FIG. 8 shows a top view of the carrier according to FIG. FIG. 9A shows a removal conveyor according to the invention for removing the food products from the conveyor according to FIGS. 7 and 8.

FIG. 9B shows the removal conveyor from FIG. 9A in a different pivoted position.

FIG. 10 shows a flowchart to clarify the operating method according to the invention.

Figure 11A shows an alternative embodiment having a robotic gripper capable of picking up food products from the belt conveyor of the present invention.

FIG. 11B shows the exemplary embodiment according to FIG. 11A in a different position of the gripper.

Figure 11C shows the embodiment of Figures 11A and 11B with the gripper having lifted the food product from the belt conveyor.

The exemplary embodiment of a belt conveyor 1 according to the invention shown in FIGS. 1-6 will now be described below, which can be used, for example, in a food processing plant for conveying food products (e.g. stacks of slices of cheese or sausage), as will be described in detail below.

The belt conveyor 1 has a plurality of conveyor belts 2, 3 which are arranged next to one another and form a uniform conveying surface with their respective upper run 4, 5. In addition, the drawing shows a lower strand 6 or 7 on the underside. It should be mentioned here that the belt conveyor 1 also has a larger number of conveyor belts 2, 3 lying next to one another. For the sake of simplicity, however, only the two conveyor belts 2, 3 are shown in the drawings.

The two conveyor belts 2, 3 are each guided around a deflection roller 8 or 9, as is known per se from the prior art. The two deflection rollers 8, 9 are arranged coaxially and are rotatable about an axis of rotation 10 independently of one another.

The two deflection rollers 8, 9 each have a circumferential annular groove 11 in the middle, as can be seen in particular from FIGS. The two conveyor belts 2, 3 each have a central web 12 or 13 on their inside, which engages in the associated annular groove 11, the interlocking of the central webs 12, 13 on the one hand and the annular groove 11 on the other hand a guide of the two conveyor belts 2, 3, whereby a lateral displacement of the two conveyor belts 2, 3 on the associated deflection rollers 8, 9 is prevented.

The leadership of the two conveyor belts 2, 3 by the interlocking of the central webs 12, 13 egg nerseits and the annular groove 11 on the other hand allows the use of conveyor belts 2, 3 of different widths, as can be seen from a comparison of Figures 1 and 2. 1 shows a variant with a relatively large distance a between the adjacent conveyor belts 2, 3, whereas FIG. 2 shows a variant with a relatively small distance a between the two adjacent conveyor belts 2, 3. In the variant according to FIG. 2, the two conveyor belts 2, 3 also protrude laterally beyond the associated deflection rollers in 8, 9.

FIGS. 3 and 4 show a folding web 14 for guiding the deflection roller 8. At the end of the holding web 14 there is a bearing point 15 which forms a plain bearing for the rotatable mounting of the deflection roller 8. It can also be seen from FIG. 3 that the holding web 14 is elongated and runs between the upper run 4 and the lower run 6 of the conveyor belt 2 .

It has already been briefly mentioned above that the belt conveyor according to the invention according to FIGS. 1-6 can be used, for example, in a food processing plant. The use of the belt conveyor 1 in such a food processing plant is therefore described below with reference to FIGS. 7 to 9B.

Thus, FIGS. 7 and 8 show different representations of a conveyed item carrier 16 as is known from the prior art and is also referred to as “mover” or “shuttle” in accordance with the usual technical terminology. With regard to the structural design and the function of the conveyed goods carrier 16, reference is made to the German patent application DE 102020 105 678.8, the content of which is to be attributed in its entirety to the present description. In addition, it should be mentioned that the conveyed item carrier 16 can be designed in the way that is the case with the drive system that is sold by the German company Beckhoff Automation GmbH under the product name "XPIanar".

At this point, it should only be mentioned that the conveyed goods carrier 16 is moved without contact by a magnetic levitation system 17, the magnetic levitation system 17 consisting of a plurality of rectangular modules 18, 19 which are combined to form a continuous conveying surface 20. The conveyed item carrier 16 can be moved within the conveying surface 20 along a conveying path 21, the conveying path 21 being shown only as an example in FIG is freely programmable.

At the top of the conveyed goods carrier 16 there are numerous pins 22 which are arranged in a matrix in rows of pins and columns of pins, the adjacent pin columns each having a depression 23 close a while the adjacent rows of pins also include a depression 24 a.

In the conveying mode, a food product 25 rests on the pins 22, which can be, for example, a stack of slices consisting of several slices of sausage or cheese, to name just one example.

The food products 25 are removed from the conveyed goods carrier 16 in the manner illustrated in FIG. 9A. For this purpose, a take-off conveyor 26 is used, which is designed in the manner described above, wherein the take-off conveyor 26 can be pivoted vertically about a pivot axis 27, as indicated by the double arrow in FIG. 9A.

The removal conveyor 26 has several conveyor belts next to one another which, in the position according to FIG. The food product 25 can then be removed from the take-off conveyor 26 in the direction of the arrow.

FIG. 9B shows a pivoted position of the take-off conveyor 26, which makes it possible for the carrier 16 to be conveyed to pass the take-off conveyor 26, which has been pivoted upwards.

The flowchart according to FIG. 10, which explains the mode of operation already described above, is now described below.

In a first step S1, the conveyed item carrier 16 is initially loaded with the food product 25. For example, this can be done in a cutting station ("slicer"), where food products are cut into slices, which then fall onto the conveyed goods carrier 16 and form a stack of slices.

In a further step S2, the loaded carrier 16 to be conveyed is then moved to the pivotable removal conveyor 26. In the next step S3, the removal conveyor 26 is then swung down onto the conveyed goods carrier 16, with the individual conveyor belts of the removal conveyor 26 being in the recesses 23 and 24, respectively, and the food product lying on the conveyed goods carrier 16 reach under 25.

In the next step S4, the food product 25 located on the conveyed goods carrier 16 is conveyed away by the take-off conveyor 26, as shown in FIG. 9A.

In the next step S5, the removal conveyor 26 is pivoted upwards again, as shown in FIG.

FIGS. 11A-11C show an alternative exemplary embodiment for using a belt conveyor 28 according to the invention with an upper strand 29 and a lower strand 30 which move in the direction of the arrow during operation. A food product 31 is lying on the belt conveyor 28 and can be conveyed in the direction of the arrow.

A gripper 31 can be positioned above the belt conveyor 28, wherein the gripper 31 can be guided by a robot, as is known from the earlier patent application WO 2010/011237 A1, so that the content of this earlier patent application corresponds to the description of this exemplary embodiment in is fully attributable.

The gripper 31 has two pivotable gripper arms 33, 34 which can be pivoted open or closed in the direction of the double arrows. At the end of the two gripper arms 33, 34 there is a product support 35 or 36 for gripping the food product 31 from underneath. For this purpose, the gripper 31 is lowered onto the belt conveyor 28, with the two gripper arms 33, 34 entering the gap between the adjacent conveyor belts of the belt conveyor 28 submerge.

The gripping arms 33, 34 are then pivoted together, as shown in FIG. 11B, so that the product support 35, 36 grips the food product 31 below.

Finally, the gripper 31 is then raised by the robot, lifting the food product 31 off the belt conveyor 28, as shown in FIG. 11C. The invention is not limited to the preferred embodiments described above. Rather, the invention comprises a large number of variants and modifications, which also make use of the inventive idea and therefore fall within the scope of protection. In particular, the invention also claims protection for the subject matter and the features of the subclaims independently of the claims referred to in each case and in particular also without the features of the main claim. The invention thus encompasses various aspects of the invention that enjoy protection independently of one another.

Reference List

I belt conveyor

2, 3 conveyor belts

4, 5 Upper run of the conveyor belts

6, 7 return run of the conveyor belt

8, 9 idler pulley of the conveyor belt

10 Axis of rotation of the deflection rollers

II Ring groove in the idler pulley

12, 13 center bar of the conveyor belt

14 fold bar

15 Bearing point at the end of the center bar for storing the deflection pulley

16 carriers

17 magnetic levitation system

18, 19 modules of the propulsion system

20 conveying surface

21 conveyor path

22 pins on the top of the carrier

23, 24 indentations between pins

25 food product on the conveyor

26 removal conveyor for removing the food products from the conveyor

27 Swivel axis of the take-off conveyor

MS center bar to hold the pulley

28 belt conveyors

29 Upper run of the belt conveyor

30 return run of the belt conveyor

31 food product

32 grippers

33, 34 Gripper arms of the gripper

35, 36 Gripper arm product supports b Width of conveyor belt a Distance between adjacent conveyor belts

Claims

EXPECTATIONS

1. Belt conveyor (1; 26; 28) for conveying goods (25; 31), in particular for conveying food products (25; 31), with a) a first deflection (8), in particular as a rotatable first deflection roller (8) and b) a first conveyor belt (2), which is guided around the first deflection (8), characterized in that c) that the first deflection (8) has a circumferential annular groove (11) in the middle, and d) that the first conveyor belt (2 ) has a central web (12) on the inside, which engages in the annular groove (11) of the first deflection (8).

2. Belt conveyor (1; 26; 28) according to Claim 1, characterized by a) a second deflection (9), in particular as a rotatable second deflection roller (9), al) the second deflection (9) being arranged next to the first deflection and coaxially is aligned with the first deflection (8) and a2) the second deflection (9) also having a circumferential annular groove (11) in the middle, and b) a second conveyor belt (3), bl) the second conveyor belt (3) around the second deflection (9), b2) the second conveyor belt (3) having a central web on the inside which engages in the annular groove (11) of the second deflection (9), and c) a gap between the first conveyor belt (2) and the second conveyor belt (3), the width (a) of the gap depending on the width (b) of the two conveyor belts (2, 3).

3. Belt conveyor (1; 26; 28) according to one of the preceding claims, characterized in that a) the first conveyor belt (2) and/or the second conveyor belt (3) has a T-shaped cross section, or b) that the first conveyor belt (2) and/or the second conveyor belt (3) has a trapezoidal cross section, or c) that the first conveyor belt (2) and/or the second conveyor belt (3) has a V-shaped cross section, or d) that the first conveyor belt (2) and/or the second conveyor belt (3) has a semicircular cross-section, with the semicircular side forming the central web.

4. Belt conveyor (1; 26; 28) according to one of the preceding claims, characterized by a) a first folded web (14) for folding the first deflection (8), the first folded web between the upper strand (4) and lower strand (6) of the first conveyor belt (2) and forms the first deflection (8) at its distal end, in particular with a bearing point (15) for the rotatable mounting of the first deflection roller (8), and/or b) a second central web for holding the second deflection ( 9), wherein the second central web runs between the upper run (5) and lower run (7) of the second conveyor belt (3) and at its distal end the second deflection (9), in particular with a bearing point for the rotatable mounting of the second deflection roller (9) .

5. Belt conveyor (1; 26; 28) according to claim 4, characterized in that a) that the first deflection (8) is held only by the first retaining web (14), and / or b) that the second deflection (9) only is held by the second holding bar.

6. Belt conveyor (1; 26; 28) according to one of the preceding claims, characterized in that a) that the first conveyor belt (2) protrudes with its contact surface laterally beyond the first deflection (8), and/or b) that the second conveyor belt (3) protrudes with its bearing surface laterally beyond the second deflection (9).

7. Food processing equipment for processing food, characterized by a belt conveyor (26) according to any one of the preceding claims.

8. Food processing device according to claim 7, characterized in that a) that the food processing device has a conveyor system (17) with at least one conveyed item carrier (16) for discontinuous conveying of the food products (25) along a conveying path (21) within a conveying surface (20), b) that the belt conveyor (26) is arranged above the conveying surface (20) and can optionally be pivoted vertically, c) that the inlet end of the belt conveyor (26) can be lowered onto the conveyed goods carrier (16) in order to pick up the food products (25) from the conveyed goods carrier (16), and d) that the belt conveyor (26) with its inlet side The end can optionally be swung up to allow the goods to be conveyed (16) to pass.

9. Food processing device according to Claim 8, characterized in that a) the conveyed item carrier (16) has a plurality of parallel and elongated depressions (23, 24) on its upper side for inserting the conveyor belts of the belt conveyor (26) when the conveyed item (25; 31 ) of the conveyed goods carrier (16), and b) that the depressions (23, 24) in the conveyed goods carrier (16) are optionally wider than the individual conveyor belts of the belt conveyor (26), so that the individual conveyor belts of the belt conveyor (26) in the individual indentations (23, 24) can dip into the conveyed item carrier (16).

10. Food processing device according to claim 9, characterized in that a) that the conveyed item carrier (16) has a plurality of pins (22) on its upper side which protrude upwards from the conveyed item carrier (16) and between them the depressions (23, 24) include, b) that the pins (22) are optionally arranged in matrix form in rows and columns of pins, c) that the rows of pins and columns of pins are optionally arranged at right angles to one another, d) that the immediately adjacent rows of pins optionally have the depressions (23, 24) in pairs between them, e) that the immediately adjacent pin columns optionally enclose the depressions (22) in pairs, f) that the pins (22) optionally all have the same length, and/or g) that the pins (22) optionally projecting upwards at right angles from the loading area, and/or h) that the pins (22) are optionally all aligned parallel to one another, and/or that the pin te (22) optionally each have a round or square cross-section.

11. Food processing device according to one of claims 8 to 10, characterized in that a) that the conveyor system has a contactless drive system (17) in order to move the conveyed goods carrier (16) within the conveying surface (20), b) that the non-contact drive system (17) is optionally a magnetic levitation system (17), so that the carriers (16) to be conveyed float without contact above the conveying surface (20), c) that the conveying path (21) within the conveying surface (20) is optionally freely programmable so that the individual carriers (16) to be conveyed can move freely within the conveying surface (20) without being tied to a fixed conveying path, d) that the conveying system optionally consists of numerous modules (18, 19) which adjoin one another and together form the conveying surface (20), and e) that the individual modules (18, 19) of the conveyor system are optionally rectangular in order to be able to form the conveyor surface (20) without gaps.

12. Food processing equipment according to any one of claims 7 to 11, characterized in that the food processing equipment comprises at least one of the following

Processing stations has: a) a cutting device for slicing the food products, and/or b) a scale for weighing the food products or the slices of the food products, and/or c) a packaging machine for packaging the slices of the food products, in particular as thermoforming machine or flow packer, and/or d) a product scanner for scanning the shape of the food products, and/or e) a press for pressing the food products.

13. Food processing device according to Claim 7, characterized in that a) the food processing device has a gripper (32) for gripping the food products (31) lying on the belt conveyor (28), b) the gripper (32) can be adjusted between a gripping position for Gripping the food products (31) and a release position for releasing the food products (31), c) that the gripper (32) for gripping the food products (31) can dip into the gap between the conveyor belts to the on the belt conveyor (28) to grip under lying food products (31), d) that the food processing device preferably has a robot for positioning the gripper (32).