Abstract: Yarn package sorting conveyer systems and methods using multiple conveyers based on weights, colors or other characteristics of the packages or yarns. The system may include a first conveyer that serves as a timing belt, a second conveyer that serves as a weighing belt, and a third conveyer that serves as a sorting/exit belt, but fewer or more conveyers and alternative conveyer mechanisms may be used. The conveyers may be controlled by programmable logic controllers (PLCs) with touch screen interfaces or other suitable control mechanisms and systems.

Abstract: A device for presorting separated thin postal items to sorting final position areas of a postal item sorting machine according to the read distributing information and to the assigned sorting final position area includes at least two inputs for streams of postal items and at least two outputs each leading to a sorting final position area. All connecting paths with intersections are provided in a multiple manner between each respective input and each respective output. The postal items are distributed via corresponding switches to the multiple connecting paths from an input to an output in such a manner that, at the intersections, gaps develop that are required for postal items in the intersecting path and in the junctions.

Abstract: The present invention relates to an apparatus for grading food articles based on at least one characteristic of the food articles. The grading comprises building up portions of the food articles in containers or grading the food articles onto one or more receiving areas, wherein the arrangement of the food articles during the grading is preserved. According to the invention, determining means determines one or more characteristic parameters indicating the characteristics of the food articles. A first conveyor conveys the food articles along a closed-loop conveying path, where the conveyor comprising a number of article holders is attached to the conveyor for holding the food articles during the conveying along the closed-loop conveying path. An arranging means arranges the food articles onto the article holders, where the article holders preserve the arrangement of the food articles in the article holders during the conveying.

Abstract: A method of batching out items in a weight controlled manner from an incoming flow of the items, the items having non-uniform weights, by allocating the items to a plurality of receiver stations. The method includes the steps of determining weight of individual items, determining preferential allocation of each individual item to a consequently selected receiver station based on accumulated weight of items already located in the selected receiver station and preset operational conditions, portioning-out the items by transferring each individual item to the allocated selected receiver station, calculating efficiency of ongoing portioning-out process using relevant parameters, calculating simulated efficiency of a portioning-out process in which allocation of each individual item to a consequently selected receiver station is based on further operational conditions, and recommending change of one or more of the preset operational conditions based on the simulated efficiency.

Abstract: An automated machine is used to handle and manipulate individual pieces of particulate matter. The particulate matter is contained in a bin. The machine operates to pick single individual pieces of the particulate matter from the bin. The picked individual pieces are then conveyed for further handling. Pneumatic transport is primarily used for the conveying operation. One aspect of the handling involves individually weighing each piece of the picked particulate matters. Another aspect of the handling involves sorting the individual pieces of particulate matter into a plurality of receptacles. Yet another aspect of the handling involves both weighing and then sorting the individual pieces of particulate matter, wherein the sorting operation may be performed based upon the measured weight of each piece.

Abstract: A system for weighing and sorting poultry parts based upon the weight of the poultry parts is disclosed. An infeed conveyor module receives delivers poultry parts to a scale module and also produces a part position signal to a control module. The scale module diverts successive poultry parts to successive ones of a plurality of scale units where the parts are statically weighed and weight signals are transmitted to the control module. The weighed parts are successively discharged from the scale units to a sorter module where the parts are sorted according to their weights. The sorter module comprises a conveyor that carries parts away from the scale module and sweeper elements that sweep parts off of lateral edges of the conveyor into appropriate receptacles depending on the part weight. The sweeper elements can move in either direction along a loop path adjacent the conveyor as determined by the control module to sweep the parts from the conveyor.

Abstract: The invention provides a weight selecting apparatus capable of automatically performing calibration, and provides a weight selecting apparatus capable of certainly carrying objects to be inspected with a relatively simple mechanism and performing weight measurement of the objects. The objects, after being subjected to weight measurement by a first weighing unit 2, are sampled by a sampler 5, and those of the objects thus sampled are subjected to weight measurement by a second weighing unit 6. A calibration unit compares, for the same object, the measured result with that obtained by the first weighing unit 2 and discriminates whether or not a difference therebetween is within a specific error range, to perform calibration of the first weighing unit 2. Further, as a carrier 3 for carrying the objects to the weighing unit 2 one by one, there is used an intermittently rotatable carrying roller 32 having in its outer peripheral surface portion a plurality of carrying pockets 321.

Abstract: The invention solves the problem of sufficiently accurately portioning by weight a sequential stream of objects with known individual weights, without having to return a considerable part of rejected excess objects to be processed again. This is achieved by accumulating excessive objects into one or more holding areas where they will be used as the basis for subsequent portions, instead of being rejected and reprocessed. This method makes it possible to use relatively simple and inexpensive equipment for sufficiently accurate portioning by weight in the fish and food processing industries, which requires highly complex and expensive equipment using existing technologies.

Abstract: An apparatus for weighing hard gelatine capsules or the like has a feed conduit and a discharge conduit, as well as a weighing receptacle that is disposed between them with virtually no cap. By means of a pawl, whichever of the lowermost hard gelatine capsule or the like is released in the feed conduit and pushed over onto the weighing receptacle by a lever can be pivoted into the feed conduit. A vane wheel is also present, whose vanes engages the feed conduit, the weighing receptacle and the discharge conduit and thereby form virtually closed-off transport chambers, each for one hard gelatine capsule or the like.

Abstract: A sortation and sequencing system for sorting a plurality of different items into discrete orders and putting the items into a predetermined sequence within each discrete order or group of orders. The system includes an induction station for accepting items in random succession, and a sensor at the induction station for sensing an identifying characteristic unique to each item and for generating tracking signals uniquely corresponding to the items for tracking the items through the system. A controller receives the tracking signals and generates sort command and sequence command signals which are in part responsive to the tracking signals. A sorter receives the items from the induction station and directs individual items to selected ones of a plurality of sort locations, each sort location corresponding to an individual order or group of orders, in response to sort command signals from the controller.

Abstract: A modular checkweigher/grader system is disclosed. A feed conveyor is provided for directing items to be weighed to a weighing conveyor. The entire system is modularly designed using lightweight durable materials, such as plastics and stainless steel. Each conveyor includes a conveyor belt in contact with upper and lower surfaces of a platform. The belts are tightened and loosened with quick release tension clamps and driven by air powered motors. The feed conveyor is attached to a frame by toggle clamps. The weighing conveyor is attached to a load cell which is connected to the frame by toggle clamps. These toggle clamps permit the entire feed and weighing conveyors to be easily removed. All of the air and electrical connector to the conveyors are by quick release connectors. The entire weighing conveyor is used as the weighing platform. A tachometer may be used to regulate the conveyor speed. A modular grading conveyor is disclosed for categorizing objects from the weighing conveyor.

Abstract: The invention is embodied as a unit for grading produce and comprises a transporting device having parallel belts and receptacles which open downwardly and in which produce is arranged, and a weighing station comprising a weighing wheel driven in rotation by a gear motor and a section of which projects into the receptacles so as to carry the produce as it passes through the weighing station. The weighing wheel and the gear motor are supported by a device for weighing the produce. The unit also includes a grading station comprising several stations for ejecting the produce from the transporting device into a device for removing the produce as a function of the weight of the produce.

Abstract: A method and apparatus for transporting vulnerable products such as eggs, along successive stations and handling the same therein, each product at the beginning of the handling cycle being received separately in a container that is freely moveable in at least one direction during a part of the handling cycle, and being removed therefrom after the handling cycle. The container may be open at the top, narrowing towards the bottom, e.g. according to a truncated cone, and further comprising a foot extending perpendicularly to the container axis, the outer circumference of the foot being at least equal to the outer circumference of the upper edge of the container.

Abstract: The birds to be processed in a poultry processing plant are individually weighed and subsequently sorted into respective weight categories of either over or under a calculated reference weight which varies with the weights of a number of the lastweighed birds in a base sample to maintain the numbers of birds being currently sorted into the two categories substantially equal.

Abstract: Precision weighing and filling of comminuted materials is carried out at high speeds by advancing the material to be weighed into a rotatable pan, applying an unbalanced electromagnetic force to the pan so as to cause it to rotate through a predetermined angle to dump the contents into a tiltable discharge funnel and selectively locking the pan in a predetermined rotational position in preparation for refilling and the next dumping operation, all in rapid succession.