Automatic machine for splitting butchery animals, notably pigs
AssigneeN. Schlumberger & Cie
InventorJean-Frederic Herubel
Life of this patent
Estimating the term…
Abstract
The invention relates to the butchery industry. The machine comprises notably: a vertical splitting carrier mobile along a first column, a mobile horizontal carrier on the splitting vertical carrier, a splitting blade carried by the horizontal carrier, a resilient dorsal guide mobile on a second column, two horizontal arms for encompassing the animal to be slit, rigidly connected to the horizontal carrier and adapted for being connected to the dorsal carrier, and inner guiding means of the spine of the animal to be split, connected to the horizontal carrier. The invention is applicable to the splitting of butchery animals, notably pigs.
Claims3
An automatic machine for splitting butchery animals, notably pigs, characterized in that it comprises:
- a first fixed column (1), a second fixed column (2) providing, between itself and the first fixed column, a receiving interval for an animal to be split (3);
- a vertical splitting carrier (7) mobile along the first fixed column;
- a horizontal splitting carrier (62) mobile horizontally on the vertical splitting carrier so as to move toward and away from the second column;
- a splitting head (85) rigidly connected to the horizontal splitting carrier;
- a splitting blade (98) mounted on the splitting head and imparted, in its own plane, with an oscillating motion having horizontal and vertical components;
- a dorsal guiding carrier (18) for the animal to be split, vertically mobile on the second fixed column;
- a dorsal guide (185) mobile on the dorsal guiding carrier, in the direction of the first fixed column;
- two horizontal arms (71, 72) for laterally encompassing the animal to be split, rigidly connected to the horizontal splitting carrier and the distal ends of which carry end-pieces (78, 79) adapted for engaging respectively two recesses (82) having a shape matching that of said end-pieces, formed into pads (83, 84) rigidly connected to the dorsal guiding carrier;
- inner guiding means (21) of the spine of the animal to be split, carried by the splitting head;
- control means (66) for the movements of the horizontal splitting carrier (62);
- control means (41 through 48) for the working downward stroke of the vertical splitting carrier (7) and for the rapid off-load return stroke of said carrier;
- means (168) for the rapid return upward stroke of the dorsal guiding carrier (18);
- resilient means (196) for controlling the application of the dorsal guide (185) against the back of the animal to be split;
- means (4) adapted for bringing in the aforementioned interval between the two fixed columns (1, 2) an animal to be split and hung by its rear legs, and for carrying it away;
- means (217, 219, 221) for determining the effective stroke length of the vertical splitting carrier (7);
- and a programmer (221) for the sequential activation of all the aforementioned control means for carrying out the successive splitting cycles.
Dependencies are inferred from the claim text.