Multiple-level skinning apparatus
A skinning machine for any meat product, and particularly for poultry cuts. The machine includes two or more skinning stations, each of which may remove skin between a gripper and a closely-fit pinch block. The skinning stations are vertically distinct so that the first skinning station skins a first side of the product, and the second skinning station receives the product at a position lower vertically and skins the second side of the product. The product falls through a path between the two skinning stations to permit the product to rotate about one-half of a rotation. The product lands on a conveyor beneath the first skinning station that transports the product to the second skinning station facing the opposite direction from when it was in the first skinning station. By making the vertical drop sufficient, the poultry cut rotates the unskinned face down prior to skinning.
1. An apparatus for removing skin from a food product having opposing first and second sides, the apparatus comprising:
(a) a food product inlet that receives the food product and transports the food product along a first path;
(b) a first skinning station disposed in the first path and configured to remove skin from the first side of the food product;
(c) a second skinning station configured to remove skin from the second side of the food product;
(d) a conveyor disposed at a vertically lower position than the first skinning station, the conveyor configured to transport the food product only toward the second skinning station; and
(e) a vertical gap between the first skinning station and the conveyor, the vertical gap being sufficient to cause the food product to complete about one-half of a rotation after freely falling from the first skinning station and before landing on the conveyor.
2. The apparatus in accordance with claim 1 , wherein the vertical gap is about nine inches.
3. The apparatus in accordance with claim 1 , wherein the first and second skinning stations, the conveyor and the food product inlet are mounted to a frame of a single apparatus.
4. An apparatus for removing skin from a poultry product having opposing first and second sides, the apparatus comprising:
(a) a food product inlet with a first conveyor that receives the poultry product and transports the poultry product along a first path;
(b) a first skinning station disposed in the first path, the first skinning station including a rotatably-mounted gripper and a pinch block in close-clearance configuration for removing skin from the first side of the poultry product that faces a substantially downward direction;
(c) a second skinning station including a rotatably-mounted gripper and a pinch block in close-clearance configuration for removing skin from the second side of the poultry product that faces a substantially downward direction;
(d) a second conveyor disposed at a vertically lower position than the first skinning station, the second conveyor configured to transport the poultry product only toward the second skinning station; and
(e) a vertical gap between the first skinning station and the second conveyor, the vertical gap being sufficient to cause the poultry product to complete about one-half of a rotation after freely falling from the first skinning station and before landing on the second conveyor.
5. The apparatus in accordance with claim 4 , wherein the vertical gap is about nine inches.
6. The apparatus in accordance with claim 4 , wherein the first and second skinning stations and the first and second conveyors are mounted to a frame of a single apparatus.
7. A method for removing skin from a poultry product having a first side and an opposite, second side, the method comprising:
(a) transporting the poultry product, with the first side of the poultry product facing a substantially downward direction, on a first conveyor toward a first skinning station that includes a rotatably-mounted gripper and a pinch block in close-clearance configuration;
(b) removing skin from the first side of the poultry product at the first skinning station;
(c) dropping the poultry product through a freefall onto a second conveyor that is disposed at a vertically lower position than the first skinning station, thereby rotating the poultry product about one-half of a rotation until the second side of the poultry product faces a substantially downward direction;
(d) transporting the poultry product on the second conveyor only toward a second skinning station that includes a rotatably-mounted gripper and a pinch block in close-clearance configuration; and
(e) removing skin from the second side of the poultry product at the second skinning station.