摘要:
A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
摘要:
A food article slicing machine includes a slicing station, a food article feed apparatus, and an automated blade retraction mechanism. The food article feed apparatus supports one or more food articles for movement along food article paths intersecting the cutting path. The automated blade retraction mechanism periodically retracts the blade from the cutting plane to make empty cuts during a continuous cutting operation. The retracting mechanism includes a sliding member arranged outside the blade shaft, the sliding member guided for sliding movement and non-rotation and arranged to exert a sliding force on the blade shaft. A linear actuator causes the sliding member to slide and exert a sliding force on the blade shaft to retract the knife blade away from the cutting plane in a direction along the axis of the blade shaft.
摘要:
A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
摘要:
A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
摘要:
A breather air and food product fines pumping system for a reciprocating mold plate food product forming machine pumps air and fines to a collection area. A pumping surface is provided by a rearward facing surface of the mold plate. A pumping chamber is arranged between the pumping surface and a food product fines collection area. The rearward facing surface of the mold plate defines a movable limit of the pumping chamber. A valve element of a first valve is arranged between the pumping chamber and the collection area to create suction in the pumping chamber when the rearward facing surface of the mold plate is moving forward, and to allow the pumping chamber to pump air and fines into the collection area when the rearward facing surface of the mold plate is moving rearward. Breather holes in a breather plate are in communication with a breather passage that is in communication with the pumping chamber and with outside air through further valve arrangements. The further valve arrangements and the first valve act to flush the breather passage with outside air to drive air and fines in the breather passage into the pumping chamber where it is then pumped to the collection area.
摘要:
A mold plate assembly for a patty-forming apparatus includes a reciprocating mold plate having patty-forming cavities, with at least two rows of cavities aligned in a longitudinal direction, and a fill hole located rearwardly of the cavities. The assembly includes a bottom fill plate and a top fill plate structure arranged facing opposite sides of the mold plate. The mold plate reciprocates between a cavity fill position and a patty discharge or knock-out position. Outlet slots are arranged through the top fill plate structure to deliver food product into said mold cavities when the mold plate is in the fill position. During filling of food product into the cavities, a pressurized food product flow distribution path is established through the bottom fill plate, through the fill hole of the mold plate, through the top fill plate structure, through the outlet slots and into the cavities. The fill hole is reciprocated between an open and a closed position with the mold plate, to either allow food product into the mold cavities when the mold plate is in the fill position, or to prevent flow through the outlet slots when the mold plate is in the closed position. The mold plate assembly allows for the use of multiple rows of cavities in the mold plate and ensures consistent filling in both the rearward and forward rows of cavities.
摘要:
A high speed food loaf slicing machine slices two food loaves simultaneously, using one cyclically driven knife blade; the slices are stacked or shingled in groups on a receiving conveyor located below the slicing station. Independent loaf feed drives are provided; slices cut from one loaf may be thicker than slices from the other. Each loaf feed drive includes two "short" conveyors each driven at a predetermined speed; the conveyor speeds may be different. In each machine cycle the receiving conveyor is moved down to accommodate an increasing number of slices; when a slicing cycle is completed, the receiving conveyor rapidly discharges the slice groups onto a deceleration conveyor and moves back up to start a new slicing operation. The loaf feed drives are reversed at the end of a slicing cycle, stopped, and then reversed again before the next slicing cycle. In each machine cycle previously cut groups of slices are weighed as they traverse a scale conveyor; the weights thus determined control two transfer conveyors, one for each loaf sliced. The weights also control the loaf feed drives that determine slice thickness.
摘要:
A versatile high speed slicing machine moves first and second food loaves along parallel loaf paths into a slicing station where both loaves are sliced by a cyclically driven knife blade. There are independent loaf feed drives so that slices cut from one loaf may be thicker than slices from the other. The conveyor/transfer system onto which food loaves are deposited as cut includes a receiver located below the slicing station; a lift mechanism moves the receiver down during slicing so that slices always fall about the same distance after being cut. The receiver includes a horizontal conveyor that periodically discharges groups of food loaf slices onto a deceleration conveyor, from which the groups are fed onto a multi-belt scale conveyor. The scale conveyor is aligned with two receiver grids, each grid including plural grid elements interleaved one-for-one with the scale conveyor belts. In each machine cycle a group of food loaf slices is deposited on a grid and weighed. Two slice groups are usually weighed individually and simultaneously. The group weights control two classifier transfer conveyors.
摘要:
A high speed food patty molding machine capable of handling whole-fiber food products has two food pumps, each pump having a cavity with an inlet at once end, an outlet at the other end, and a plunger movable through the cavity. The two pump cavities are located adjacent to each other and separated by a common wall; a moldable food product is supplied into the inlet of each pump cavity. A manifold connects the outlets of the two pump cavities to a molding mechanism; a pump drive reciprocates the pump plungers in overlapping alternation and a valve seals off the outlet of each pump cavity whenever the plunger of that pump is moving toward its retracted refill position, so that there is a continuous pressurized supply of food product to the molding mechanism. Each pump cavity outlet is located at the juncture of the cavities common separation wall and the discharge end of its cavity. The outlets merge to form a common inlet to center of the manifold. A rotary valve member in the manifold inlet is reciprocally rotated between one operating position in which one pump cavity outlet is closed and the other pump cavity outlet is opened and another operating position in which the pump cavity outlet conditions are reversed. the food product must make a greater change of direction to flow to the portion of the manifold closer to the open outlet than to the portion of the manifold farther away from that outlet.
摘要:
A paper interleaver for a food patty molding machine of the kind using a mold plate cyclically reciprocating along a linear path between a fill position and a knock-out position comprises a shuttle connected to the mold plate for synchronous movement along a linear path between a transfer position and a pickup position. When the mold plate is at its knock-out position and the shuttle at its pickup position, the shuttle pulls a single paper sheet from the bottom of a storage stack by vacuum; when the mold plate and shuttle are at their respective fill and transfer positions, the shuttle "puffs" the paper sheet up a very short distance to be held by downwardly facing vacuum ports of a fixed paper holder frame, essentially immune to clogging from the food product particles and juices present at the knock-out position. A molded patty subsequently moves down through the frame to pick up the paper sheet when the mold plate returns to the knock-out position. A grooved spindle at the paper storage stack cooperates with a shallow tapered groove in the stack support surface to assure a flat configuration for the paper sheets and elimination of paper particles.