Abstract: A belt conveyor includes at least two support elements selected from a group consisting of roller holder elements and core elements for forming a conveyor plane for supporting a belt for conveying the products, in a conveying direction. The at least two support elements are formed separately and the support elements directly adjoining one another are rigidly connected to one another by a fastening device. The support elements adjoining one another in the conveying direction have stop surfaces abutting one another so as to ensure a predefined alignment of adjoining support elements in three mutually orthogonal spatial directions. The first spatial direction lies in the conveying plane in the conveying direction, the second spatial direction lies in the conveying plane transversely to the conveying direction, and the third spatial direction lies perpendicularly to the conveying plane.

Abstract: An X-ray inspection apparatus includes a holder for arranging a protective element in the X-ray inspection apparatus. The holder includes a plurality of receiving structures arranged one behind the other in a conveying direction, in order to be able to easily insert or remove the protective element at different positions along the conveying direction.

Abstract: A modular deflection unit includes a supporting part extending in a transverse direction, at least one module support positioned along the supporting part and at least two roller modules. Roller axles of the roller modules are received and supported by the at least one module support such that the deflection unit as a whole can be modularly exchanged.

Abstract: A sorting device for sorting out discrete products from a product stream includes, a friction element driven by a roller. The friction element is movable to press against a product to be sorted out and thereby apply a frictional force to the product to sort the product out of the product stream.

Abstract: A method for the X-ray inspection of products of a predefined product type including at least one first component and one second component having different absorption coefficients for X-radiation. X-radiation with a spectral range is transmitted through a product to be examined. The X-radiation that has passed through the product is detected by means of a spectrally resolving X-ray detector. The spectrally resolving X-ray detector assigns the X-ray quanta to a number of energy channels and generates image data which for each pixel include spectral values for selected or all energy channels and/or total spectral values for one or more groups of adjacent energy channels. At least one mapping rule is used to process the image data to form a total image, where each mapping rule is designed such that spectral values or total spectral values are mapped onto a total image value of an image point.

Abstract: The invention concerns a sorter having a base element that can be swiveled around a horizontal swivel axis with a number of support surfaces uniformly arranged about the swivel axis. Each of the support surfaces can be swiveled into a conveyor for conveying a product along a product stream and swiveled out of the conveyor for ejection of a product from the product stream.

Abstract: A conveyor and process for transporting products, wherein a carrier with an associated product holder can be moved along a conveying path by means of a conveyor element. In a processing position, the carrier can be aligned by means of first alignment elements, and second alignment elements are provided for aligning the product holder for disengagement from the carrier.

Abstract: A contact protection structure can be positioned on a belt body to prevent a pinching gap, where the belt body presents a conveyor belt deflected by a roller, and where a roller holder supporting the roller and attachable to the belt body also supports the contact protection structure.

Abstract: A belt conveyor is configured for conveying products in a conveying direction and defines a width extending in a transverse direction orthogonal to the conveying direction, and a height direction orthogonal to the conveying and transverse directions. An ejector is fixed to the belt conveyor and acts in the transverse direction for sorting out/discharging products. The ejector has an end region which faces the product to be sorted out, and has a base body mounted in a base position on the belt conveyor by means of a holder. The basic position of the base body can be adjusted by means of an adjusting device of the holder in the transverse direction within an adjustment path so that the end area of the non-actuated ejector in the transverse direction can protrude across the belt conveyor width by at least half of that width, or more.

Abstract: A sorting device with a transport medium pivotable between two pivot positions and placed around two shafts. The pivot axis about which the transport medium is pivotable is spaced apart from the shaft axes and an upper run formed by the transport medium is straight in both pivot positions.

Abstract: A sorter for sorting out discrete products includes an arrangement of adjacent sorting fingers. The sorting fingers, depending on pivoted positions, open a sorting gap in a conveying path for bad products to be sorted out or else close the sorting gap in order to support the further conveying of good products.

Abstract: A force transmission element for a balance or load cell is adapted to be arranged between a load receiving unit, receiving the load to be weighed, and a load application point of a load cell, in order to transmit the load force exerted by the load. The force transmission element is designed at least partly as a framework composed of hollow rods, in particular round rods, wherein the force transmission element, in particular the hollow rods, is/are produced at least partly using 3D printing technology.

Abstract: A method and a scale for the performance thereof performs a zeroing process as soon as a product conveyed across a weighing platform leaves the weighing platform.

Abstract: A device and method for detection of an overload on a scale which operates by the principle of electromagnetic force compensation The device and method employing, in addition to the measurement voltage arising across a measurement resistor of the scale, an auxiliary voltage that is different from the measurement voltage. The auxiliary voltage being tapped at the input to the compensation coil of the scale or at the output of the compensation coil.

Abstract: A test block is formed of at least one profile block and one mating block, wherein the two blocks lying one on top of the other with varying thickness combinations are radiographed together, in order to ascertain, for the pairings of the materials in the respective thickness, in each case a reference value relating to their common radiographic properties.

Abstract: A belt conveyor, particularly a weighing belt conveyor includes a frame constructed from at least one side member and at least one cross member or from a supporting plate. Two rollers are mounted on the frame, with an endless belt located around the two rollers whereby the two rollers are mounted in such a way that they can be moved relative to each other in the conveyance direction. At least one adjustment device is provided on the frame for adjusting the separation between the two rollers. The adjustment device includes a rotatable adjusting component, the axis of rotation S of which lies obliquely above or obliquely below the conveyor level at an angle greater than 0° and less than 90°, in order to make an adjustment to the belt tension possible even after the endless belt has been installed.

Abstract: A method for testing and/or calibrating a camera is provided. An optical test standard is produced. A plurality of subareas, with different grey tones, are applied to a substrate. At least one reference image of the substrate is captured using a reference camera, using a predetermined setting comprising at least one parameter. Reference greyscale values for the subareas are determined from the reference image and assigned to the substrate. At least one image of the optical test standard is captured by the camera using a predetermined setting of the camera, the setting comprising at least one parameter. Actual greyscale values for the subareas are determined from this image. An assertion about a sufficient or insufficient calibration of the camera is made based on a comparison of the actual greyscale values with the reference greyscale values or with a predetermined range of permissible actual greyscale values.

Abstract: A method for optimizing the running properties of a rotating belt of a weighing belt conveyor includes, for at least one rotation of the belt, determining a unique reference position on the belt. A force signal is determined in dependence on the movement of the belt with respect to the reference position during the at least one rotation. From this force signal, the course of a deviation of the force signal from a set value as a consequence of a disruptive force is determined.

Abstract: A belt conveyor is configured for conveying products in a conveying direction and defines a width extending in a transverse direction orthogonal to the conveying direction, and a height direction orthogonal to the conveying and transverse directions. An ejector is fixed to the belt conveyor and acts in the transverse direction for sorting out/discharging products. The ejector has an end region which faces the product to be sorted out, and has a base body mounted in a base position on the belt conveyor by means of a holder. The basic position of the base body can be adjusted by means of an adjusting device of the holder in the transverse direction within an adjustment path so that the end area of the non-actuated ejector in the transverse direction can protrude across the belt conveyor width by at least half of that width, or more.

Abstract: A contact protection structure can be positioned on a belt body to prevent a pinching gap, where the belt body presents a conveyor belt deflected by a roller, and where a roller holder supporting the roller and attachable to the belt body also supports the contact protection structure.