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    CONVEYOR DRIVE ROLLER WITH PRESSURE RELIEF MEANS
    3.
    发明公开
    CONVEYOR DRIVE ROLLER WITH PRESSURE RELIEF MEANS 审中-公开

    公开(公告)号：EP4403497A1

    公开(公告)日：2024-07-24

    申请号：EP23207839.4

    申请日：2023-11-06

    申请人： Van der Graaaf Inc.

    发明人： KANARIS, Alexander D.

    IPC分类号： B65G23/08

    CPC分类号： B65G23/08

    摘要： A conveyor drive roller (10) for a conveyor system. The conveyor drive roller (10) has a hollow drum (12) rotatably connected to a first stationary shaft (18) and a second stationary shaft (20), and defines a sealed chamber (28). The sealed chamber (28) at least partially encloses means to rotate the hollow drum (12) about the first and second stationary shafts (18, 20). A pressure relief valve (50) is positioned on the conveyor drive roller (10) in fluid communication with the inside of the sealed chamber (28). The pressure relief valve (50) is configured to reduce a gas pressure increase inside of the sealed chamber (28) caused by a rise in a temperature of the conveyor drive roller (10) during operation.

    TRACTION MECHANISM OF PIPELINE CONVEYING DEVICE AND PIPELINE CONVEYING DEVICE
    7.
    发明公开
    TRACTION MECHANISM OF PIPELINE CONVEYING DEVICE AND PIPELINE CONVEYING DEVICE 审中-公开

    公开(公告)号：EP4321455A1

    公开(公告)日：2024-02-14

    申请号：EP22819377.7

    申请日：2022-05-27

    申请人： Shanghai Yamato Scale Co., Ltd

    发明人： ZHANG, Xiong ,  LIAO, Youjun

    IPC分类号： B65G19/16 ,  B65G19/14 ,  B65G23/02 ,  B65G23/44 ,  B65G45/12

    摘要： The present disclosure relates to a traction mechanism of a pipeline conveying apparatus, and a pipeline conveying apparatus. The traction mechanism includes a flat belt, where a plurality of trays are fixedly arranged in a lengthwise direction of the flat belt, and these trays are arranged at intervals on the flat belt. The pipeline conveying apparatus includes a pipeline, where the traction mechanism is arranged in the pipeline in a penetrating manner, and the pipeline conveying apparatus is further provided with a driving mechanism for driving the traction mechanism to move in the pipeline. The present disclosure overcomes the defects of existing pipe chain machines and pipeline machines, and provides a pipeline conveying manner with low crushing rate, sanitation, silence, small occupied area, compact space arrangement, and lower cost for a food industry, especially conveying of ready-to-eat food.

    LOW VOLTAGE SYSTEM FOR HANDLING PACKAGES WTH MOTORIZED ROLLER CONVEYORS
    10.
    发明公开
    LOW VOLTAGE SYSTEM FOR HANDLING PACKAGES WTH MOTORIZED ROLLER CONVEYORS 审中-公开

    公开(公告)号：EP4269286A1

    公开(公告)日：2023-11-01

    申请号：EP23171191.2

    申请日：2023-05-02

    申请人： H100 S.r.l.

    发明人： RAVASIO, Alessio ,  MARZOLA, Renato

    IPC分类号： B65G13/02 ,  B65G13/06 ,  B65G23/08 ,  B65G39/02 ,  B65G43/10

    摘要： System 500, for handling packages 200, comprising one or more motorized roller conveyors 100, a switchgear for powering said conveyor 100, a PLC control unit for management and control and a management/power module 400, characterized in that said roller conveyor 100 comprises a plurality of rollers 110 including at least one driving roller 111 comprising a movable body 120 configured to move said packages 200 rotating about its axis of symmetry Y by a handling means 160 contained within said movable body 120 wherein said handling means 160 comprise a direct current motor assembly 161 preferably of brushless type electrically powered at 48Volts by said management/power module 400, placed near the conveyor 100, and further configured to manage/power a plurality of input and output signals connected to said motor assembly 161 by means of a single communication line (field bus) constituting the means for distributing and collecting information.