Profile Loaf Cutting System for Food Products

• US 20110265621A1
• Filed: 04/29/2010
• Published: 11/03/2011
• Est. Priority Date: 04/29/2010
• Status: Abandoned Application

• Current Assignee: Marchant Schmidt, Inc.
• Original Assignee: Marchant Schmidt, Inc.
• Inventors: Schmidt, Richard F.
• Application Number:
  US12/770,103
• Publication Number:
  US 20110265621A1
• Time in Patent Office: Days
• US Class Current: 83/35
• CPC Class Codes: B26D 1/03 with a plurality of cutting members
• CPC Class Codes: B26D 1/553 with a plurality of wire-like cutting members
• CPC Class Codes: B26D 2210/02 for cutting food products, e.g. food slicers
• CPC Class Codes: B26D 3/28 Splitting layers from work; Mutually separating layers by cutting B26D3/30 takes precedence; Recovery of plastics or other constituents of waste material containing plastics B29B17/00
• CPC Class Codes: B26D 7/0625 by endless conveyors, e.g. belts
• CPC Class Codes: B26D 7/0683 specially adapted for elongated articles
• CPC Class Codes: B26D 7/30 for weighing cut product
• CPC Class Codes: B26D 7/32 for conveying or stacking cut product means for removing cut-out material or waste B26D7/18
• CPC Class Codes: Y10T 83/0505 With reorientation of work between cuts
• CPC Class Codes: Y10T 83/0524 Plural cutting steps
• CPC Class Codes: Y10T 83/6476 Including means to move work from one tool station to another

Abstract

A system for cutting blocks of food product into individual, elongated loaves of substantially equal size. The system includes a loaf cutter conveyor configured to receive incoming blocks of food product and move the blocks along continuum processing path for cutting; a programmable logic controller coupled to the loaf cutter conveyor; and, multiple stations associated with the cutter conveyor. The PLC is configured to determine an optimized cut solution of the slab portion of food product from data related to the food product, and is configured to provide the cut solution to the various stations. The PLC is configured to control the system for cutting of the food product, based on the optimized cut solution, into loaves of substantially equal size and shape.

Claims

1. A process for automating cutting of a block of food into individual elongated loaves on a conveyor system including an in-feed conveyor, a wire harp cutter, an indexing platform, and a guillotine cutter, the process comprising:

moving a food block on the in-feed conveyor to the wire harp cutter;

indexing the food block in the wire harp cutter a pre-selected distance;

cutting a slab of the food block at the indexed distance;

rotating the slab 90°

onto the indexing platform;

determining with a sensor a slab width dimension of the slab;

transmitting the slab width dimension to a programmable logic controller coupled to the conveyor system;

cutting the slab with the guillotine cutter into a preselected number of elongated loaves, with each loaf having a loaf width dimension equal to the slab width dimension divided by the preselected number of elongated loaves; and

moving the elongated loaves to a cutting station,

wherein the process for automating cutting of a block of food is controlled by the PLC, the PLC including a database storing the pre-selected distance, the pre-selected number, and the slab width dimension.

2. The process for automating cutting of a block of food into individual elongated loaves of claim 1, further comprising:

moving the elongated loaves to a staging platform coupled to the cutting station;

inserting a cutter into a cutter holder positioned traverse to a longitudinal axis of the elongated loaves;

moving the elongated loaves through the cutter to a second staging platform;

wherein each elongated loaf is cut in a pre-selected profile.

3. The process for automating cutting of a block of food into individual elongated loaves of claim 2, wherein the cutter is one of a diagonal cutter and a vertical cutter.

4. The process for automating cutting of a block of food into individual elongated loaves of claim 3, wherein one of the diagonal cutter and the vertical cutter is a wire.

5. The process for automating cutting of a block of food into individual elongated loaves of claim 2, wherein the staging platform further comprises a contoured tray configured to support a plurality of elongated loaves of food product.

6. The process for automating cutting of a block of food into individual elongated loaves of claim 1, wherein the cutter station further comprises a manual loaf in-feed platform.

7. The process for automating cutting of a block of food into individual elongated loaves of claim 1, wherein the food block is cheese.

8. A process for automating cutting of a block of food into individual elongated loaves on a conveyor system including an in-feed conveyor, a wire harp cutter, an indexing platform, and a guillotine cutter, the process comprising:

moving a food block on the in-feed conveyor to the wire harp cutter;

indexing the food block in the wire harp cutter a pre-selected distance;

cutting a slab of the food block at the indexed distance;

rotating the slab 90°

onto the indexing platform;

determining with a sensor a slab width dimension of the slab;

transmitting the slab width dimension to a programmable logic controller coupled to the conveyor system;

cutting the slab with the guillotine cutter into a preselected number of elongated loaves, with each loaf having a loaf width dimension equal to the slab width dimension divided by the preselected number of elongated loaves;

moving the elongated loaves to a staging platform coupled to a cutting station;

inserting a cutter into a cutter holder coupled to the cutting station, the cutter positioned traverse to a longitudinal axis of the elongated loaves;

moving the elongated loaves through the cutter, wherein each elongated loaf is cut in a pre-selected profile;

moving each profile cut elongated loaf to a second staging platform,

wherein the process for automating cutting of a block of food is controlled by the PLC, the PLC including a database storing the pre-selected distance, the pre-selected number, and the slab width dimension.

9. The process for automating cutting of a block of food into individual elongated loaves of claim 8, wherein the cutter is one of a diagonal cutter and a vertical cutter.

10. The process for automating cutting of a block of food into individual elongated loaves of claim 9, wherein one of the diagonal cutter and the vertical cutter is a wire.

11. The process for automating cutting of a block of food into individual elongated loaves of claim 8, wherein the staging platform further comprises a contoured tray configured to support a plurality of elongated loaves of food product.

12. The process for automating cutting of a block of food into individual elongated loaves of claim 8, wherein the cutter station further comprises a manual loaf in-feed platform.

13. The process for automating cutting of a block of food into individual elongated loaves of claim 8, wherein the food block is cheese.

14. A system for cutting blocks of food product into individual, elongated loaves, the system comprising:

a loaf cutter conveyor configured to receive incoming blocks of food product and move the blocks along a continuum processing path for cutting;

a programmable logic controller coupled to the loaf cutter conveyor; and

a plurality of stations associated with the loaf cutter conveyor with each station coupled to the programmable logic controller, the stations comprising;

a slab cutter station configured to cut a slab portion from a block of food product;

a slab measuring station configured to determine a length of a side of the slab portion;

an indexing station configured position the slab portion;

a loaf cutter station configured to cut the slab portion into a preselected number of elongated loaves of substantially equal width; and

a transport conveyor configured to move the elongated loaves away from the loaf cutter station,

wherein the programmable logic controller is configured to control the cutting of the food product into individual elongated loaves of

substantially equal width.

15. The system for cutting blocks of food product into individual, elongated loaves of claim 14 further comprising:

a staging platform aligned with the transport conveyor and configured to receive the plurality of elongated loaves of food product;

a profile cutter station coupled to the staging platform, the profile cutter station including a loaf conveyor and a cutter holder positioned traverse to the loaf conveyor;

a profile cutter disposed in the cutter holder; and

a second staging platform coupled to the profile cutter station and configured to receive profile cut elongated loaves of food product,

wherein the loaf conveyor is configured to move, simultaneously, the plurality of elongated loaves through the profile cutter to cut each elongated loaf into a least two profile cut elongated loaves and onto the second staging platform.

16. The system for cutting blocks of food product into individual, elongated loaves of claim 15, wherein the profile cutter is one of a diagonal cutter and a vertical cutter.

17. The system for cutting blocks of food product into individual, elongated loaves of claim 16, wherein one of the diagonal cutter and the vertical cutter is a wire.

18. The system for cutting blocks of food product into individual, elongated loaves of claim 15, wherein the staging platform further comprises a contoured tray configured to support a plurality of elongated loaves of food product.

19. The system for cutting blocks of food product into individual, elongated loaves of claim 14, wherein the cutter station further comprises a manual loaf in-feed platform.

20. The system for cutting blocks of food product into individual, elongated loaves of claim 14, wherein the food block is cheese.

21. A system for cutting blocks of food product into individual, profiled elongated loaves, the system comprising:

a conveyor system configured with a plurality of stations and platforms, with a station each to cut a slab portion, measure a length of a side of the slab portion, position the slab portion, cut the slab portion into a plurality of elongated loaves of substantially equal width, stage the elongated loaves, cut the elongated loaves into a preselected profile with a removable cutter, move the profile cut elongated loaves; and

a programmable logic controller coupled to the conveyor system and configured to control each of the stations and platforms, the programmable logic controller also configured to determine the width of each profile cut elongated loaf based on the length of the side of the slab portion of food product and a predetermined number of desired loaves,

wherein each of the profiled cut elongated loaves is substantially the same width.

22. The system for cutting blocks of food product into individual, profiled elongated loaves of claim 21, wherein the removable cutter is one of a diagonal cutter and a vertical cutter.

23. The system for cutting blocks of food product into individual, profiled elongated loaves of claim 22, wherein one of the diagonal cutter and the vertical cutter is a wire.

24. The system for cutting blocks of food product into individual, profiled elongated loaves of claim 21, the conveyor system further comprising:

a contoured tray configured to support a plurality of elongated loaves of food product.

25. The system for cutting blocks of food product into individual, profiled elongated loaves of claim 21, the cutter station further comprising:

a manual loaf in-feed platform.

26. The system for cutting blocks of food product into individual, profiled elongated loaves of claim 21, wherein the food block is cheese.