摘要:
A method of planting field seeds in rows with different varieties of seeds involves determining the variety of the seeds to be planted; placing the seeds for rows of predetermined length in different groups in elongated cell pack strips for each variety, with each cell pack strip including individual cells with individual seeds. A plurality of subgroups of cell pack strips are selected sequentially from the groups of cell pack strips in chronological order that they are to be planted in a single row in a field. The subgroups are then placed in magazines to maintain the order of the subgroups for the subsequent planting. The locations in a field are determined where the varieties are to be planted. The magazines are mounted on a field row planter with the magazines being associated with rows in the field to which the respective magazines correspond. The planter is moved longitudinally through the field. The cell pack strips are sequentially and chronologically selected from the magazines containing the seeds to be planted. The cells of the cell pack strip are sequentially broken in the order in which the seeds in each cell pack strip are to be planted to release the seeds from the cells. The released seeds are deposited from each cell to the soil in the row in which the magazine from when it emanated was associated. An individual electronic bar code is placed on each cell pack to indicate the variety of the seed in the seed pack intended for planting in a row in the field. The bar codes are electrically scanned and compared electronically to a row blueprint of the field to be planted when the magazines are mounted on the field row planter to verify that the seeds in the magazines are consistent with the row blueprint. An apparatus for planting the seeds from the cell pack is provided.
摘要:
A seed package handling system is provided for a test plot combine. A seed packaging assembly in the combine packages the seeds and deposits the packages onto a conveyor, which transports the packages to a first hopper. After the first hopper has received a predetermined quantity or weight of seed, the first hopper is raised on an elevator and then tilted so as to dump the seed packages into a larger second hopper. After the second hopper has received a predetermined quantity or weight of seed, the second hopper is tilted to discharge the seed packages into a wagon separate from the combine, which transports the seed packages to a processing facility. The movement of the conveyor and first hopper is controlled by a PLC.
摘要:
A seed package handling system for a test plot combine. A seed packaging assembly in the combine packages the seeds and deposits the packages onto a conveyor, which transports the packages to a first hopper. After the first hopper has received a predetermined quantity or weight of seed, the first hopper is raised on an elevator and then tilted so as to dump the seed packages into a larger second hopper. After the second hopper has received a predetermined quantity or weight of seed, the second hopper is tilted to discharge the seed packages into a wagon separate from the combine, which transports the seed packages to a processing facility. The movement of the conveyor and first hopper is controlled by a PLC.
摘要:
A combine gathering belt assembly has a pair of continuous sprocket chains each supported on rotatable sprockets at their opposite ends, and having spaced parallel inner traveling chain portions. A plurality of flexible spaced belt segments are secured to the sprocket chains. The belt segments on one chain are staggered with respect to the belt segments on the other chain. Each belt segment has a base end adjacent the chain to which it is attached, and an outer end extending forwardly while between the spaced parallel inner traveling chain portions. The belt segments are of such size and spacing that an outer end of a belt segment on one chain closes on a base end of a belt segment on the opposite chain while in the spaced parallel inner traveling chain portions. The closed belt segments then open up as they move around the rotatable sprockets on one discharge end of chains to release plant segments that may be bound by opposite belt segments while moving through the spaced parallel inner chain portions.
摘要:
An apparatus for efficiently removing grain from a grain storage device, which uses a plurality of augers. An unloading auger is used to begin removal of grain from a grain storage device. As the amount of grain decreases, a proximity sensor sends an activation signal to a cross auger that rests horizontally on the bottom of the grain storage device. The cross auger will pull the remaining grain to the entry point of an unloading auger. The unloading auger then removes the grain from the grain storage device.
摘要:
An apparatus is provided for a heating appliance that includes a manually-opened pilot valve that is held in an open position when a sufficient voltage is applied to a valve operator, and a thermocouple that converts heat from a pilot flame into a voltage that is applied to the valve operator. The apparatus includes a voltage measuring circuit that provides an output indicative of a magnitude of the voltage generated by the thermocouple, and a light emitting device. A controller is coupled to the voltage measuring circuit and the light emitting device. The controller is configured to establish, based on the output indicative of the magnitude of the voltage generated by the thermocouple, a switch sequence for switching the light emitting device on and off in a flashing manner, to provide an indication of when the magnitude of the voltage is sufficient to cause the valve operator to hold the gas valve open.
摘要:
A valve apparatus includes substantially co-aligned first and second valve seats and substantially co-aligned first and second valve members. The first valve member is moveable relative to the first valve seat between at least an open position in which the first valve member is spaced from the first valve seat and a closed position in which the first valve member is seated against the first valve seat. The second valve member is moveable relative to the second valve seat between at least an open position in which the second valve member is spaced from the second valve seat and a closed position in which the second valve member is seated against the second valve seat. An armature is operable for moving the first and second valve members, in response to a magnetic field generated by a coil.
摘要:
A stepper-motor gas valve control is disclosed that includes a main diaphragm in a chamber that controllably displaces a valve relative to an opening in response to changes in pressure, to adjust fuel flow through the valve. A servo-regulator diaphragm is provided to regulate flow to the main diaphragm, to thereby control the rate of fuel flow. A stepper motor is configured to move in a stepwise manner to displace the servo-regulator diaphragm, to control fluid flow to the main diaphragm. A controller mounted on the stepper-motor regulated gas valve control receives and converts an input control signal from a heating system to a reference value between 0 and 5 volts, and selects a corresponding motor step value. The control responsively moves the stepper-motor in a step wise manner to displace the servo-regulator diaphragm and thereby regulates the rate of fuel flow through the valve.
摘要:
A flow valve that provides for control of a fluid flow rate utilizing a first open position and a second open position. Various embodiments of a flow valve having an inlet, an outlet, and a passageway therebetween are provided that comprise a damper element pivotally arranged within the passageway that is movable between a first position in which fluid flow through the passageway is substantially unaffected by the damper element, and at least a second position in which fluid flow through the passageway is substantially reduced by the damper element. An adjustable stop is further provided for adjustably limiting the movement of the damper element to establish the second position of the damper. A moveable operator is provided for moving the damper element between the first position and second position.
摘要:
A valve apparatus includes substantially co-aligned first and second valve seats and substantially co-aligned first and second valve members. The first valve member is moveable relative to the first valve seat between at least an open position in which the first valve member is spaced from the first valve seat and a closed position in which the first valve member is seated against the first valve seat. The second valve member is moveable relative to the second valve seat between at least an open position in which the second valve member is spaced from the second valve seat and a closed position in which the second valve member is seated against the second valve seat. An armature is operable for moving the first and second valve members, in response to a magnetic field generated by a coil.