G01G11/00

COMBINATION WEIGHING DEVICE
20170305684 · 2017-10-26 · ·

To provide a highly reliable combination weighing device having an object supply chute disposed above a dispersion section, which can prevent foreign matter from being mixed into objects due to the falling of screw members from a support frame supporting the object supply chute. A combination weighing device is provided with a dispersion section, weighing hoppers, a control unit, an object supply chute (150), and a support frame (100). The dispersion section disperses and supplies objects around the dispersion section. The weighing hoppers are arranged around the dispersion section. The control unit performs combination calculation based on weighing values in the weighing hoppers. The object supply chute is placed above the dispersion section and supplies the objects to the dispersion section. The support frame supports the object supply chute. The support frame includes members (111, 113, and 114) as engaged members, hooks as engaging members that engage with the engaged members, and fixing members (140) as non-screw members. The fixing members press the engaging members against the engaged members and fix the engaging members to the engaged members.

DISPERSION AND SUPPLY DEVICE AND COMBINATION WEIGHING DEVICE

Provided is a dispersion and supply apparatus and a combination weighing apparatus capable of uniformly supplying articles to a plurality of positions from a dispersion table. A dispersion and supply apparatus 20 includes an acquisition unit 64 that acquires a load amount of an article on a dispersion table 22, a calculation unit 104 that calculates a deviation in a loading state of the article based on the load amount acquired by the acquisition unit 64, and a control unit 106 that controls a driving unit 30 such that a conveying direction of the article on the dispersion table 22 is changed based on the deviation in the loading state of the article calculated by the calculation unit 104.

OFFSET WEIGHING APPARATUS

An offset weighing apparatus and method for use with poultry processing equipment includes a weigh assembly to weigh an animal connected to a shackle assembly as the shackle moves in contact with a force sensor along a conveyor line. A diverter assembly laterally displaces a shackle retaining the animal from below the conveyor line into engagement with the force sensor. The bending axis of the force sensor is approximately parallel to the displaced shackle. The angular position of the bending axis and shackle, and relative positions, friction, and forces of the components of the shackle assembly and weigh assembly are analyzed to calculate the weight of the animal connected to the shackle without removing the animal from the shackle or ceasing movement of the conveyor line.

Dynamic scale with multiple weighing pans

A dynamic scale to achieves a higher throughput, by at least one of a spring steel sheet being installed in the travel direction of the first shaft of the first transport belt, and/or the control of the motors as well as the transmission of the sensor signals taking place via ribbon cables which are arranged parallel to the transport belts, and/or an electronic evaluation of interference oscillations of the signals of the sensors of the weighing cell takes place, within at least one lowpass filter being used, and wherein at least two digital notch filters are used.

Stone-block analysis device and methods for the evaluation of stone blocks
11243173 · 2022-02-08 · ·

Disclosed is a stone-block analysis device and method for the evaluation of stone blocks, in particular, concrete blocks to be arranged on a conveying device for conveying the stone blocks with a conveying surface for the stone blocks to be laid on, which extends into a longitudinal direction and into a transverse direction. The stone-block analysis device has at least one first scanner unit for scanning at least one physical characteristic of the stone blocks, an evaluation device for evaluating a signal output by the scanner unit, a control device, and a display device. The scanner unit is spaced away from the conveying surface in a vertical direction, perpendicular to the longitudinal direction and transverse direction. In addition to the first scanner unit, which is a point scanner, at least one second scanner unit is provided, which is a line scanner, wherein a height of at least one stone block can be detected by both scanner units.

Stone-block analysis device and methods for the evaluation of stone blocks
11243173 · 2022-02-08 · ·

Disclosed is a stone-block analysis device and method for the evaluation of stone blocks, in particular, concrete blocks to be arranged on a conveying device for conveying the stone blocks with a conveying surface for the stone blocks to be laid on, which extends into a longitudinal direction and into a transverse direction. The stone-block analysis device has at least one first scanner unit for scanning at least one physical characteristic of the stone blocks, an evaluation device for evaluating a signal output by the scanner unit, a control device, and a display device. The scanner unit is spaced away from the conveying surface in a vertical direction, perpendicular to the longitudinal direction and transverse direction. In addition to the first scanner unit, which is a point scanner, at least one second scanner unit is provided, which is a line scanner, wherein a height of at least one stone block can be detected by both scanner units.

CONVEYOR SYSTEM WITH WEIGHING CAPABILITY

A conveyor system comprising a conveyor and a conveyor weighing apparatus. The conveyor weighing apparatus has a load determination device for determining the load exerted the conveyor on a conveyor support. The conveyor weighing apparatus may have measurement devices for measuring the angle and speed of the conveyor. The load determination device determines the load exerted by the at least section of conveyor in both laden and unladen states, and the results are combined with the speed and angle measurements, and with known system constants, to calculate the weight of material being conveyed.

MONOBLOCK SENSOR BODY AND METHOD OF ITS MANUFACTURING
20220307889 · 2022-09-29 ·

A monoblock sensor body of a load cell based on an electromagnetic force compensation mechanism has a Roberval mechanism. Mounting portions mount the fixed column to a housing side of a weighing module, and mount a load receiving member to the movable column. At least one of the mounting portions has at least one mounting hole that extends predominantly orthogonal to the load direction. One of the flexure point sections is closest to the mounting hole. A cavity associated with at least one of the mounting portions reduces an available solid angle for straight propagation paths that run from the inner thread to one or more of: the closest flexure point section, the coupling and the closest fulcrum. A material boundary of the body closes the cavity over at least a bridging width versus the height-side end of the body corresponding to the closest flexure point section.

Empty container detection

Devices, systems, and methods for determining whether a container is empty in the context of robotic picking solutions. The system includes a plurality of sensors configured to gather container data regarding a container at a first location, wherein the container data includes at least two of weight data related to the container, depth data related to the container, and color sensor data related to the container, and a processor configured to execute instructions stored on a memory to provide a sensor fusion module configured to process the received container data to determine whether the container is empty.

Automatic start / stop controls for agricultural load and transfer equipment

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.