Location of food products in food slicing machines

• US 20080196566A1
• Filed: 02/07/2008
• Published: 08/21/2008
• Est. Priority Date: 02/15/2007
• Status: Abandoned Application

• Current Assignee: AEW Delford Systems Limited (Marel HF)
• Original Assignee: AEW Delford Systems Limited (Marel HF)
• Inventors: Culling, Alan
• Application Number:
  US12/027,557
• Publication Number:
  US 20080196566A1
• Time in Patent Office: Days
• US Class Current: 83/151
• CPC Class Codes: B26D 2007/011 by clamping claws, e.g. in high speed slicers for food products
• CPC Class Codes: B26D 2210/02 for cutting food products, e.g. food slicers
• CPC Class Codes: B26D 7/01 Means for holding or positioning work
• CPC Class Codes: B26D 7/0683 specially adapted for elongated articles
• CPC Class Codes: Y10T 83/2183 Product mover including gripper means
• CPC Class Codes: Y10T 83/541 Actuation of tool controlled in response to work-sensing means

Abstract

A food slicing machine is provided which includes restraining apparatus operative to engage the sides of a food product (4) to be sliced to produce lateral location of the food product. The restraining apparatus comprises a moveable member (8) operative to push a food product to be sliced against a guide (10). The machine is arranged to cause gripping apparatus (5) to engage one end of the food product when the food product is pressed by the moveable member against the guide, after which the moveable member moves away from the food product and thereby releases the lateral pressure on the food product prior to slicing thereof.

Claims

1. A food slicing machine having a slicing blade for slicing food products, a bed for supporting a food product during slicing, gripping apparatus for engaging and gripping one end of the food product to be sliced and urging the food product towards the blade for slicing of the other end of the food product, and restraining apparatus operative to engage the sides of a food product, within a range of widths, to produce lateral location of the food product, wherein the restraining apparatus comprises a moveable member operative to push a food product to be sliced against a guide which extends along the other side of the bed to provide said lateral location, and wherein the machine is operative to cause the gripping apparatus to engage said one end of the food product when the food product is pressed by the moveable member against the guide, after which the moveable member moves away from the food product and thereby releases the lateral pressure on the food product prior to slicing thereof.

2. A food slicing machine according to claim 1, wherein the restraining apparatus includes a pressure sensor which is operative to detect the compressive force to which the food product is subjected when the food product is pressed by the moveable member against the guide.

3. A food slicing machine according to claim 2, wherein the pressure sensor is mounted in or on the guide.

4. A food slicing machine according to claim 2, wherein detection of an adjustable predetermined pressure by the sensor causes the advancing apparatus to engage said one end of the food product.

5. A food slicing machine according to claim 2, wherein the moveable member comprises a horizontally moveable arm carrying a plurality of projecting fingers which engage the food product to move it and to apply pressure thereto.

6. A method of loading a food product to be sliced into a slicing machine having a slicing blade, the method comprising the steps of:

applying a compressive force to the sides of a food product in order to provide lateral location for the food product prior to slicing, wherein the compressive force is applied by a moveable arm pushing the food product against a guide in the machine;

engaging and gripping one end of the laterally-located food product and urging it towards the slicing blade for slicing of the other end of the food product; and

moving the arm away from the product to release the compressive force prior to slicing thereof.

7. A method according to claim 6, wherein the guide has a pressure sensor and the achievement of an adjustable predetermined pressure by the sensor causes said one end of the product to be engaged.

8. A food slicing machine having a slicing blade for food products, a bed for supporting a food product during slicing, advancing apparatus for engaging one end of the food product to be sliced and urging the food product towards the blade for slicing of the other end of the food product, and restraining apparatus operative to engage the sides of a food product, within a range of widths, to produce lateral or width-wise location for the food product when the advancing apparatus pushes the food product towards the blade.

9. A method of loading a food product to be sliced into a slicing machine having a slicing blade, the method comprising applying a compressive force to the sides of a food product in order to provide lateral location for the food product prior to slicing and engaging one end of the laterally-located food product and urging it towards the slicing blade for slicing of the other end of the food product.