Calibration and support platform for calibration weights on a conveyor and metering device
AssigneeSchenck Process Europe GmbH
InventorAndreas Schuetz
Life of this patent
Estimating the term…
Abstract
A conveyor and metering device having a continuous conveyor belt or conveyor band, sub-regions of this conveyor belt or conveyor band being mounted on weighing devices for determining the mass of the conveyed material, which are connected to an electronic evaluation device, the weighing devices generating a signal proportional to the load of the conveyor belt or conveyor band and transmitting it to the evaluation device, weighing devices are provided, each of which includes a bearing bracket, which is used to receive an attachment in a form-filling manner from the outside, preferably from above, through an opening in the frame of the conveyor and metering device during the operation of the conveyor.
Claims11
A conveyor and metering device comprising:
- a continuous conveyor belt, sub-regions of the conveyor belt being mounted on weighing devices to ascertain a mass of conveyed material, which are connected to an electronic evaluation device;
- a bearing bracket attached to at least one of the weighing devices;
- and
- an attachment that is attachable to and detachable from the bearing bracket during operation of the conveyor belt of the conveyor and metering device, the attachment being inserted through an opening in a lateral frame or a lateral substructure of the conveyor and metering device to be attached to the bearing bracket,
- wherein the attachment, when attached to the bearing bracket, allows placement of a test weight thereon for calibration during the operation of the conveyor and metering device,
- wherein the bearing bracket is adapted to receive a journal of the attachment in a form-fitting manner during the operation of the conveyor and metering device, and
- wherein the bearing bracket and the attachment, when the attachment is attached to the bearing bracket, are positioned adjacent to a lateral outer side of the conveyor belt, such that the bearing bracket and the attachment are positioned laterally outside of a running path of the conveyor belt.
A method for calibrating a conveyor and metering device, the method comprising:
- placing a test weight on a weighing device of the conveyor and metering device to compare a weight signal generated by the placement of the test weight with a stored signal corresponding to the test weight;
- and
- fastening an attachment to a bearing bracket of the weighing device in a form-fitting manner by inserting a journal of the attachment through an opening in a lateral frame of the conveyor and metering device and into a connecting geometry of the bearing bracket during an operation of the conveyor and metering device, the attachment, when fastened to the bearing bracket and during operation of the conveyor and metering device, allows placement of the test weight thereon to compare the weight signal of the test weight with the stored signal of the test weight,
- wherein the attachment is fastenable to and detachable from the bearing bracket during operation of a conveyor belt of the conveyor and metering device, and
- wherein the bearing bracket and the attachment, when the attachment is attached to the bearing bracket, are positioned adjacent to a lateral outer side of the conveyor belt, such that the bearing bracket and the attachment are positioned laterally outside of a running path of the conveyor belt.
Dependencies are inferred from the claim text.