摘要:
A compacting system compacts particulate matter in open-top railroad gondola cars rolling on rails. The compacting system comprises a compacting station adjacent the rails and a scanning system that scans the gondola cars as they move along the rails toward the compacting station. The scanning system transmits data of the gondola car to an electronic control system. The compacting station has at least one compaction member, e.g., a plate structure or a roller, configured to contact an upper surface of the particulate matter in the gondola cars. The electronic control system controls the compacting station so that the compaction member engages with and applies force to the upper surface of the particulate matter in the gondola car so as to compress the particulate matter in the gondola. A method for compacting particulate matter in a gondola car is also shown.
摘要:
A compacting system compacts particulate matter in open-top railroad gondola cars rolling on rails. The compacting system includes a compacting station adjacent the rails and a scanning system that scans the gondola cars as they move along the rails toward the compacting station. The scanning system transmits data of the gondola car to an electronic control system. The compacting station has at least one compaction member, e.g., a plate structure or a roller, configured to contact an upper surface of the particulate matter in the gondola cars. The electronic control system controls the compacting station so that the compaction member engages with and applies force to the upper surface of the particulate matter in the gondola car so as to compress the particulate matter in the gondola. A method for compacting particulate matter in a gondola car is also shown.
摘要:
A press molding system (1) may include a first press molding apparatus (2) and a second press molding apparatus (3). When a material (M3) molded by the first press molding apparatus (2) is conveyed to the second press molding apparatus (3), an orientation of the material may be changed simultaneously with the conveyance from an orientation taken when conveyed out of the first press molding apparatus (2) to a desired orientation for the second press molding apparatus (3).
摘要:
A multiple press molding machine may include a plurality of guide shafts and a plurality of die units. Each of the die units includes a pair of dies, a plurality of guide holes and a plurality of bushes each having a through bore. Each of the bushes is positioned so as to surround at least one open peripheries of each of the guide holes. The guide shafts are respectively inserted into the guide holes of the die units and the through bores of the bushes, so that die closing and opening motion can be guided. The through bore of each of the bushes has an inner diameter smaller than a diameter of each of the guide holes.
摘要:
A pair of laminated panels are simultaneously manufactured in a single panel press. A thermal band is stacked between two panel sets and then the two panel sets are simultaneously heated and compressed together in a common stack with the band, with the band being separately heated.
摘要:
A pair of laminated panels are simultaneously manufactured in a single panel press. A thermal band is stacked between two panel sets and then the two panel sets are simultaneously heated and compressed together in a common stack with the band, with the band being separately heated.
摘要:
A pressing and heating system for pressing of a multilayer press assembly in which the multilayer press assembly may have a plurality of multilayer sets of material, for fabrication of printed circuit boards or the like, which are mutually separated by at least one separating plate. The system contains at least one tool that is to be inserted in an insertion opening of a stacked press. The tool being of a form that is electrically heatable, for the purpose of which heating at least one electrically powered heating element is provided, and the system further contains a control unit for controlling the heating element. With the aim of improving such a system, at least one thermocouple element is provided.
摘要:
A press, especially a multilevel press, has a press stand of one or more press frames whose head and foot pieces are of cast iron and whose vertical uprights or tension shanks are of steel plate construction and formed with T or hammerheads bearing on the head piece or foot piece.
摘要:
A molding apparatus includes an upper mold tool having an upper-most mold half, a lower mold tool having a lowermost mold half, and an intermediate mold tool having a first auxiliary mold half cooperating with the uppermost mold half and a second auxiliary mold half cooperating with the lowermost mold half. In a first molding step, the intermediate mold tool is positioned between the upper and lower mold tools to form a first mold cavity between the upper and intermediate mold tools and a second mold cavity between the intermediate and lower mold tools. In this molding step upper and lower material layers are individually pre-molded in the two cavities. In a second molding step, the intermediate mold tool is moved laterally away, and the upper and lower mold tools are moved directly into molding cooperation with each other. Thereby, the separately pre-molded upper and lower material layers are brought together, laminated, bonded, and molded to produce a finished, two-layered molded component.
摘要:
In a hot pressing apparatus, a hot-plate pressing cylinder is provided at the center of a moving plate, and a substantially central part of each of the materials to be laminated between hot plates, which are pressed by a fixed plate and a moving plate, is pressed by a hot-plate pressing cylinder of the moving plate. Thus, a uniform pressure can be applied to the materials to be laminated, thereby preventing the occurrence of defects such as wrinkles and bubbles in the products.