Work-saving improvements for food-process lines
Work-saving improvements for food-process lines include mounting alternate machines of a food-process line on pivot hardware to speed up washing and maintenance operations. The improvements may include mounting the machines on rolling riding gear in order to speed up the activities of building and re-building food-process lines of a different series of machines. The improvements may include isolating the food-process line in its own tunnel and hence its own climate-controlled atmosphere to reduce conflicts with running two food-process lines side by side where one food process line is a source of air borne allergens.
1 . A method in a mechanized food-process line for monitoring weight flowrate of food product pieces in or out of a selected food-process line coating machine; said method comprising the steps of:
providing a mechanized food-process line comprising a plurality of food-process line machines arranged in a series from an upline end to a downline end that move the flowrate of the food product pieces by conveyance therealong, wherein:
either the selected food-process line coating machine provides coating application operations for application of dry coating material to the flowrate of food product pieces,
or the selected food-process line coating machine provides coating application operations for application of wet coating material to the flowrate of food product pieces, and wherein:
the mechanized food-process line comprises at least one other food-process line machine providing or not coating operations, and when not then other service to the flowrate of food process pieces;
the selected food-process line coating machine providing or being provided with:
a primary coating operation within the selected food-process line coating machine that provides coating application of the respective coating material to the flowrate of food product pieces; and
an intake conveyor for the selected food-process line coating machine comprising a weighing intake conveyor, having an upper food-product carrying run and a lower return run, and extending between an intake end for the intake of the flowrate of food product pieces from upline processes in said mechanized food-process line and a discharge end for transfer of the flowrate of the food product pieces to the primary coating operation;
receiving an inflow of the food product pieces in one state of processing on the upper, food-product carrying run of the weighing intake conveyor;
transferring the inflow of the food product pieces into the selected process-line coating machine whereby the food product pieces undergo the primary coating operation;
providing a monitoring machine;
the weighing intake conveyor providing the monitoring machine with a weight-flow flowrate value of the inflow of food product pieces in the one state of processing;
whereby the plurality of food-process line machines including the selected food-process line coating machine are separate machines which can be moved apart and reassembled with other machines at a later date for forming a mechanized food-process line of a different assemblage of machines.
2 . The method of claim 1 , further comprising the steps of:
the monitoring machine receiving a weight flowrate value of the food product pieces in conveyance along the mechanized food-process line downline from the selected food process-line coating machine; and
the monitoring machine differencing the downline value and the value provided by the weighing intake conveyor and whereby, with the value provided by the weighing intake conveyor, determining a change of weight pick-up or loss percent to the flowrate of food product pieces.
3 . The method of claim 2 , wherein:
the monitoring machine further comprises a feedback control system; and
said method further comprises the steps of:
providing the feedback control system with a specified weight pick-up or loss percent for the flowrate of food product pieces out of the selected food-process line coating machine;
the feedback control system determining a pick-up or loss percent error between the specified weight pick-up or loss percent for the flowrate of food product pieces through the selected food-process line coating machine and the monitoring machine determined change of weight pick-up or loss percent therefor;
said feedback control system undertaking adjustment measures to bring the monitoring machine determined weight pick-up or loss percent therefor in closer agreement with the specified weight pick-up or loss percent therefor;
such adjustment measures comprising any of:
adjusting dwell time of the food product pieces within the selected food-process line coating machine;
adjusting the coating material quality within the primary coating operation.
4 . The method of claim 3 , further comprising the steps of:
providing a downline transfer conveyor downline from the selected food-process line coating machine and not only receiving the flowrate of coated food product pieces from the selected food-process line coating machine but also control instructions from the feedback control system of the selected food-process line coating machine;
wherein the downline transfer conveyor has an upper food-product carrying run and a lower return run; and
wherein the step of the feedback control system undertaking adjustment measures further includes adjustment measures comprising any of:
when the selected food-process line coating machine applies a dry coating material and if the upper food-product carrying run of the downline transfer conveyor is provided with agitation provisions, adjusting up or down or switching off a level of intensity of the agitation provisions as the food product pieces flow thereacross;
when the selected food-process line coating machine applies a dry coating material and when the upper food-product carrying run of the downline transfer conveyor is provided with air knives aimed at the flowing food product transiting over the upper, food-product carrying run thereof, then adjusting up or down or switching off a flowrate of air out the air knives;
when the selected food-process line coating machine applies a dry coating material and when the upper food-product carrying run of the downline transfer conveyor is provided with compression roller rolling over the flowing food product pieces transiting over upper, food-product carrying run thereof, then adjusting an increase or decrease or else lifting off level of pressure of the compression roller over the flowing food product pieces passing a thereunder; or
when the selected food-process line coating machine applies a dry coating material and when the upper food-product carrying run of the downline transfer conveyor is provided with moisture misters aimed at the flowing food product transiting over upper, food-product carrying run thereof, then adjusting up or down or else switching off a flowrate of the moisture out of moisture misters;
whereby the downline transfer conveyor and the selected food-process line coating machine are separate machines which can be moved apart and re-assembled with other machines at a later date for forming a mechanized food-process line of a different assemblage of machines.
5 . The method of claim 1 , further comprising the steps of:
providing the selected food-process line coating machine with a drum motor mounted to have a stationary drive axis relative to the selected food-process line coating machine;
the inflow conveyor comprising an endless belt arranged to longitudinally course around an upline nose end where the outflow conveyor is driven by the drum motor, and, a downline nose end; and
providing the selected food-process line coating machine with weight sensors comprising at least a laterally-spaced pair of load cells supporting the inflow conveyor cantilevered from the drum motor.
6 . A method in a mechanized food-process line for monitoring weight flowrate of food product pieces in or out of a selected food-process line coating machine; said method comprising the steps of:
providing a mechanized food-process line comprising a plurality of food-process line machines arranged in a series from an upline end to a downline end that move the flowrate of the food product pieces by conveyance therealong, wherein:
either the selected food-process line coating machine provides coating application operations for application of dry coating material to the flowrate of food product pieces,
or the selected food-process line coating machine provides coating application operations for application of wet coating material to the flowrate of food product pieces, and wherein:
the mechanized food-process line comprises at least one other food-process line machine providing or not coating operations, and when not then other service to the flowrate of food process pieces;
the selected food-process line coating machine providing or being provided with:
a primary coating operation within the selected food-process line coating machine that provides coating application of the respective coating material to the flowrate of food product pieces; and
an outflow conveyor for the selected food-process line coating machine comprising weighing outflow conveyor having an upper food-product carrying run and a lower return run, and extending between a receiving end for receipt of the flowrate of the food product pieces from the primary coating operation within said selected food-process line coating machine and a discharge end for discharge of the flowrate of the food product pieces to a downline process in said mechanized food-process line;
receiving an inflow of the food product pieces in one state of processing into the selected food-process line coating machine whereby the food product pieces undergo the primary coating operation;
providing a monitoring machine;
the weighing outflow conveyor providing the monitoring machine with a weightflow flowrate value of the outflow of food product pieces from the selected food-process line coating machine;
whereby the plurality of food-process line machines including the selected food-process line coating machine are separate machines which can be moved apart and reassembled with other machines at a later date for forming a mechanized food-process line of a different assemblage of machines.
7 . The method of claim 6 , further comprising the steps of:
the monitoring machine receiving a weight flowrate value of the food product pieces in conveyance along the mechanized food-process line upline from the selected food process-line coating machine; and
the monitoring machine differencing the value provided by the weighing outflow conveyor and the upline value, and whereby with the upline value, determining a change of weight pick-up or loss percent to the flowrate of food product pieces.
8 . The method of claim 7 , wherein:
the monitoring machine further comprises a feedback control system; and
said method further comprises the steps of:
providing the feedback control system with a specified weight pick-up or loss percent for the flowrate of food product pieces out of the selected food-process line coating machine;
the feedback control system determining a pick-up or loss percent error between the specified weight pick-up or loss percent for the flowrate of food product pieces through the selected food-process line coating machine and the monitoring machine determined change of weight pick-up or loss percent therefor;
said feedback control system undertaking adjustment measures to bring the monitoring machine determined weight pick-up or loss percent therefor in closer agreement with the specified weight pick-up or loss percent therefor;
such adjustment measures comprising any of:
adjusting dwell time of the food product pieces within the selected food-process line coating machine;
adjusting the coating material quality within the primary coating operation.
9 . The method of claim 6 , further comprising the steps of:
providing the selected food-process line coating machine with a drum motor mounted to have a stationary drive axis relative to the selected food-process line coating machine;
the inflow conveyor comprising an endless belt arranged to longitudinally course around an upline nose end where the outflow conveyor is driven by the drum motor, and, a downline nose end; and
providing the selected food-process line coating machine with weight sensors comprising at least a laterally-spaced pair of load cells supporting the inflow conveyor cantilevered from the drum motor.