摘要:
This invention relates to a material feeder system and method of use. The present invention relates particularly to a particulate feeder system that includes, among other features, one or more: feeder assemblies for advancing material that incorporate a spool having a channel disposed within its outer circumference for advancing material, the spool having a plurality of circumferentially spaced contours configured so as to not form transverse barriers within the channel; motors configured to connect to the feeder assemblies; and scales for weighing advanced material. The system also includes a computer in communication with the one or more motors and scales, and capable of performing operations to advance a predetermined material weight as well as various related operations. The invention also includes a method using the above.
摘要:
A device (110, 10) dispenses dosages of a free-flowing substance from a source unit (70) containing the substance. The device has a base unit (120, 20) and a receiving unit (130, 30), so that the source unit can be set into, and removed from, the receiving unit. An actuator (150, 50) generates repeated bidirectional pivoting movements of the receiving unit about the base unit. A connector unit (140, 40), arranged between the base unit and the receiving unit, pivotally supports the receiving unit, providing rotational mobility about a pivoting axis. The connector unit is slidably supported with translatory mobility relative to the base unit. The actuator generates repeated bidirectional translatory movements of the base unit. In this way, the receiving unit is subjected to repeated bidirectional pivoting movements and, superimposed on the latter, repeated bidirectional translatory movements.
摘要:
The invention relates to a device that comprises a tool holder that can be adjusted in an x-axis, a y-axis which is perpendicular thereto, and a z-axis that is perpendicular both to the x-axis and the y-axis and that can be pivoted about the z-axis. A dispense head for solid material is mounted on the tool holder as the tool. Two scales are disposed on the dispense head for solid material, said scales weighing the material which is or is to be delivered by the dispense head for solid material. The inventive design with two scales directly mounted on the dispense head for solid material allows for weighing of the material without the dispense head for solid material or the material having to be placed on separate scales.
摘要:
The invention relates to a device that comprises a tool holder that can be adjusted in an x-axis, a y-axis which is perpendicular thereto, and a z-axis that is perpendicular both to the x-axis and the y-axis and that can be pivoted about the z-axis. A dispense head for solid material is mounted on the tool holder as the tool. Two scales are disposed on the dispense head for solid material, said scales weighing the material which is or is to be delivered by the dispense head for solid material. The inventive design with two scales directly mounted on the dispense head for solid material allows for weighing of the material without the dispense head for solid material or the material having to be placed on separate scales.
摘要:
A metering apparatus including a scale on which a metering head is disposed in such a manner that the scale measures the weight of the metering head, and a metering tool for taking up and dispensing substance, attached to the metering head. The metering tool is configured as a glass tubule having a glass punch slidably disposed therein, forming a seal. The metering head is provided with a first gripping tool for clamping the glass tubule in place and with a second gripping tool for clamping the glass punch in place. The metering head furthermore has a raising and lowering device for raising and lowering the second gripping tool relative to the first gripping tool, such that the glass punch can be raised and lowered in the glass tubule of the metering tool.
摘要:
A device for dosage of substances having a substance intake portion, which included at least one substance compartment for the intake of substance to be dosed, an emptying portion for the emptying the substance compartment and a weighing balance for the determination of the quantity of dosed substance, wherein the substance intake portion includes a plurality of substance compartments, which are able to be individually emptied. The device further includes a control means, which control the emptying of the substance compartments in a manner dependent on the quantity of dosed substance, which is determined by means of the weighing balance.
摘要:
The method comprises the steps of:controlling the flow of substance by means of the filler member;measuring, over successive time intervals, the instantaneous flow rate of substance filled into the receptacle;calculating the total weight of substance filled into the receptacle on the basis of the instantaneous flow rate over each time interval; andcausing the flow of substance to stop when the calculated total weight reaches the reference net weight minus a tail-back weight for the substance.
摘要:
An installation for filling receptacles by weight, the installation comprising a platform having secured thereto at least one filler spout and a weighing device which is vertically below the filler spout and which comprises a receptacle support member associated with a weighing member. The installation is distinguished in that the weighing device includes a link member between the support member and the weighing member, the link member enabling the support member to be moved relative to the weighing member between a high position in which the filler spout is engaged in the receptacle, and a low position in which the filler spout is disengaged from the receptacle, and in that the weighing device includes a locking member for locking the link member with the support member in its high position.