This invention relates to a screw feeder adapted to be used in relation with a combination weigher, where the combination weigher comprises a dispersion unit, and a plurality of trenches surrounding the dispersion unit, where each of the plurality of trenches comprise an infeed end and a releasing end where each of the trenches and have a circular sector like shaped bottom portion, where the dispersion unit is adapted to radially disperse food products into the trenches at their receiving ends, where at each trench the received food product is advanced by said screw feeder towards the releasing end, where said screw feeder is made of a material being softer than the material of the trenches and is designed such that it has a polygon cross sectional shape having three or more edges.

A scale controller system and method of using the system is disclosed. The scale controller is adapted for use with a grain cart or similar implement that includes a discharge opening and conveyor. The system includes a scale and a plurality of sensors that work together to automate numerous functions that are typically performed manually. For example, the present invention discloses a system that automatically records the amount of material loaded or unloaded by continuously monitoring the load on a scale and the RPMs of a power take-off shaft that drives a conveyor.

A scale controller system and method of using the system is disclosed. The scale controller is adapted for use with a grain cart or similar implement that includes a discharge opening and conveyor. The system includes a scale and a plurality of sensors that work together to automate numerous functions that are typically performed manually. For example, the present invention discloses a system that automatically records the amount of material loaded or unloaded by continuously monitoring the load on a scale and the RPMs of a power take-off shaft that drives a conveyor.

An opening portion (34) that is formed so as to pass-through an opening/closing plate portion (32) of a gate (30), can be disposed at a region overlapping a lower end opening (24A) of a hopper (20). The opening portion (34) is structured by a first pass-through portion (34A), and a second pass-through portion (34B) that is formed so as to be continuous with the first pass-through portion (34A). A width, in a direction orthogonal to a lined-up direction in which the first pass-through portion (34A) and the second pass-through portion (34B) are lined up, is narrower than the first pass-through portion (34A). Further, a driving mechanism (40) moves the gate (30) such that the opening/closing plate portion (32) moves in the lined-up direction as seen in a plan view. Based on a preset target value of weight of sand, a control section (18) controls the driving mechanism (40) so as to decrease an amount of overlap of the opening portion (34) of the gate (30) and the lower end opening (24A) of the hopper (20) in a stepwise manner in accordance with an increase in the weight of the sand measured by a scale.

An opening portion (34) that is formed so as to pass-through an opening/closing plate portion (32) of a gate (30), can be disposed at a region overlapping a lower end opening (24A) of a hopper (20). The opening portion (34) is structured by a first pass-through portion (34A), and a second pass-through portion (34B) that is formed so as to be continuous with the first pass-through portion (34A). A width, in a direction orthogonal to a lined-up direction in which the first pass-through portion (34A) and the second pass-through portion (34B) are lined up, is narrower than the first pass-through portion (34A). Further, a driving mechanism (40) moves the gate (30) such that the opening/closing plate portion (32) moves in the lined-up direction as seen in a plan view. Based on a preset target value of weight of sand, a control section (18) controls the driving mechanism (40) so as to decrease an amount of overlap of the opening portion (34) of the gate (30) and the lower end opening (24A) of the hopper (20) in a stepwise manner in accordance with an increase in the weight of the sand measured by a scale.

A mobile device (10) for measuring out at least one ingredient associated with a predetermined mass comprising: means (105) for guiding into position opposite at least one reservoir comprising an ingredient to be measured out, means (110) for reading an identifier of an ingredient on the reservoir comprising said ingredient, motorized means (115) for delivering the ingredient to be measured out from the reservoir, means (120) for acquiring a mass measurement of the ingredient, control means (125), configured to activate the motorized means when the reservoir of the ingredient to be measured out is identified by the means for reading an identifier and the device is positioned opposite the reservoir, until the mass of the ingredient acquired by the acquisition means is equal to the predetermined mass for the ingredient.

A mobile device (10) for measuring out at least one ingredient associated with a predetermined mass comprising: means (105) for guiding into position opposite at least one reservoir comprising an ingredient to be measured out, means (110) for reading an identifier of an ingredient on the reservoir comprising said ingredient, motorized means (115) for delivering the ingredient to be measured out from the reservoir, means (120) for acquiring a mass measurement of the ingredient, control means (125), configured to activate the motorized means when the reservoir of the ingredient to be measured out is identified by the means for reading an identifier and the device is positioned opposite the reservoir, until the mass of the ingredient acquired by the acquisition means is equal to the predetermined mass for the ingredient.

The feed plate and beam stabilizer for a granular material weighing system are components used with granular material weighing systems, such as those used for filling cartridges with gunpowder. The feed plate is a circular plate disposed within a hopper of a granular material trickler. The circular plate is spaced apart from the bottom of the hopper by a plurality of substantially L-shaped members, which are used to impart movement to granular material contained in the granular material trickler when the circular plate is driven to rotate. The beam stabilizer includes a stabilizing wire connected to a lever arm for selectively contacting a beam of a beam balance of a granular material weighing system. The stabilizing wire makes contact with the beam to provide additional dampening to the beam to cease oscillation thereof following discharge of granular material into the weighing pan of the granular material weighing system.

The feed plate and beam stabilizer for a granular material weighing system are components used with granular material weighing systems, such as those used for filling cartridges with gunpowder. The feed plate is a circular plate disposed within a hopper of a granular material trickler. The circular plate is spaced apart from the bottom of the hopper by a plurality of substantially L-shaped members, which are used to impart movement to granular material contained in the granular material trickler when the circular plate is driven to rotate. The beam stabilizer includes a stabilizing wire connected to a lever arm for selectively contacting a beam of a beam balance of a granular material weighing system. The stabilizing wire makes contact with the beam to provide additional dampening to the beam to cease oscillation thereof following discharge of granular material into the weighing pan of the granular material weighing system.

A train load-out arrangement having a hopper for operatively containing particulate material and includes a discharge chute with a controllable gate or valve via which the material is operatively dischargeable into ore wagons of a rail. The arrangement includes a first track scale arranged on the track distal from the discharge chute, as well as a second track scale arranged on the track directly underneath the discharge chute. Arrangement also includes a controller arranged in signal communication with the gate and track scales and configured to determine a first wagon axle weight-displacement profile via the first track scale and a second wagon axle weight-displacement profile via the second track scale as material is discharged into a wagon, and compare said first and second wagon axle weight-displacement profiles to produce a real-time noise-compensated wagon axle weight-displacement profile.