CONVEYOR SUBSYSTEM FOR HANDLING UNCONVEYABLE PARCELS AND PARCEL TRANSFER SYSTEM INCLUDING SAME

    公开(公告)号:US20250091822A1

    公开(公告)日:2025-03-20

    申请号:US18829770

    申请日:2024-09-10

    Abstract: A parcel transfer system for loading parcels into a cargo area of a transport vehicle includes: one or more robots for transferring parcels from the parcel transfer system to the cargo area; a conveyor subsystem for handling parcels for potential loading in the cargo area; and a control subsystem operably connected to, and configured to affect the operation of, one or more components of the conveyor subsystem. The conveyor subsystem includes a feed conveyor and a rejection apparatus. The feed conveyor conveys a flow of parcels towards the one or more robots and selectively directs unconveyable parcels off the feed conveyor. The rejection apparatus is positioned to receive unconveyable parcels directed off of the feed conveyor and subsequently transports the received unconveyable parcels in a desired manner. The rejection apparatus can be in the form of a rejection conveyor or a self-driving vehicle.

    MOBILE ROBOT ASSEMBLY AND SYSTEM FOR UNLOADING PARCELS FROM A CARGO AREA

    公开(公告)号:US20230062676A1

    公开(公告)日:2023-03-02

    申请号:US17895537

    申请日:2022-08-25

    Abstract: A system for unloading parcels from a cargo area includes: an extendible conveyor; a transfer conveyor for conveying parcels to the extendible conveyor; and a mobile robot assembly configured to engage and transfer parcels in the cargo area onto the transfer conveyor. The mobile robot assembly repeatedly advances and transfers parcels in the cargo area to the transfer conveyor. As the mobile robot assembly advances within the cargo area, the transfer conveyor and the extendible conveyor follow to provide a pathway along which parcels transferred by the mobile robot assembly can be transferred out of the cargo area. The mobile robot assembly includes: a mobile base for repositioning the mobile robot assembly; a framework mounted to the mobile base; a first robot and a second robot, each mounted for vertical movement with respect to the framework and configured to engage and transfer parcels; and a vision and control subsystem.

    VACUUM CUP DAMAGE DETECTION SYSTEM

    公开(公告)号:US20230025083A1

    公开(公告)日:2023-01-26

    申请号:US17872130

    申请日:2022-07-25

    Abstract: A vacuum cup damage detection system detects vacuum cup damage or absence in a robot singulator including a vacuum-based end effector with one or more vacuum cups. The system generally comprises a plate and a control subsystem. The plate provides a potential point of engagement for the one or more vacuum cups of the vacuum-based end effector when the robot singulator is moved to a predetermined position in which, if present, at least one of the one or more vacuum cups of the vacuum-based end effector is in contact with the plate. The control subsystem includes: one or more sensors configured to obtain readings indicative of the engagement of the one or more vacuum cups with the plate or lack thereof; and a controller configured to determine whether any one of the vacuum cups is damaged or missing based on the readings obtained by the one or more sensors.

    SYSTEM FOR HANDLING PARCEL FLOW WITH DAMMING CONVEYOR

    公开(公告)号:US20210261354A1

    公开(公告)日:2021-08-26

    申请号:US17092660

    申请日:2020-11-09

    Abstract: A system for managing parcel flow includes: an upstream conveyor for receiving and conveying a bulk flow of parcels; and a damming conveyor positioned to receive parcels offloaded from the upstream conveyor. The system may also include: a destacking conveyor positioned to receive parcels offloaded from the damming conveyor and configured to separate vertically stacked parcels; and a downstream conveyor positioned to receive parcels offloaded from the destacking conveyor. The damming conveyor can be selectively activated and deactivated to offload parcels in discrete batches, instead of a continuous flow. Selective activation and deactivation of the damming conveyor and/or destacking conveyor can be based on instructions communicated from a control subsystem in accordance in a prearranged sequence or based on data from one or more sensors configured to acquire data corresponding to the positioning of parcels within the system.

    TOTE TIPPING SYSTEM
    5.
    发明公开
    TOTE TIPPING SYSTEM 审中-公开

    公开(公告)号:US20240294343A1

    公开(公告)日:2024-09-05

    申请号:US18592801

    申请日:2024-03-01

    CPC classification number: B65G65/23

    Abstract: A tote tipping system including a frame extending from a first (lower) end to a second (upper) end, a tote support fixture configured to selectively engage and secure a tote, and a drive mechanism configured to move the tote support fixture between the first end of the frame and the second end of the frame. When the tote support fixture is at the first end of the frame, the tote support fixture is at a first angular orientation relative to the frame, and when the tote support fixture is at the second end of the frame, the tote support fixture is at a second angular orientation relative to the frame. In the first angular orientation, a tote can be secured to the tote support fixture, and, in the second angular orientation, parcels fall out of the tote under the force of gravity

    SYSTEM AND METHOD FOR PREVENTING DEBRIS BUILDUP IN VACUUM SENSOR LINES

    公开(公告)号:US20230141674A1

    公开(公告)日:2023-05-11

    申请号:US17982868

    申请日:2022-11-08

    CPC classification number: B25J15/0625 B25J19/0066 B01D46/0012 B01D2273/28

    Abstract: A system for preventing debris buildup in vacuum sensor lines includes: a manifold, including a positive air pressure source and a controller; and one or more positive air pressure lines. Each positive air pressure line is in fluid communication with the manifold and can be placed in fluid communication with a vacuum sensor line. The controller is operably connected to and selectively activates the positive air pressure source to emit a positive flow of air, which can be directed into the one or more positive air pressure lines, and then into and through the associated vacuum sensor lines to evacuate debris. In some embodiments, a positive flow of air can also be directed through one or more vacuum lines of the end effector to promote the release of a parcel engaged with the end effector and/or clear the vacuum lines of debris.

    TRAPDOOR REJECTION SUBSYSTEM FOR A CONVEYOR SYSTEM

    公开(公告)号:US20220371834A1

    公开(公告)日:2022-11-24

    申请号:US17748479

    申请日:2022-05-19

    Abstract: A trapdoor rejection subsystem includes one or more trapdoor rejection mechanisms. Each trapdoor rejection mechanism is configured to be selectively transitioned between a closed position to support parcels and an open position to allow parcels identified as unconveyable to pass through the trapdoor rejection mechanism. Each trapdoor rejection mechanism includes a first door, a second door, and one or more actuators which can be selectively actuated to rotate the first door and the second door and transition the trapdoor rejection mechanism between the closed position and the open position. The trapdoor rejection subsystem can be utilized in a conveyor system in combination with one or more robot singulators, an upstream conveyor, a place conveyor, and a vision and control subsystem. Detection of unconveyable parcels and the transition of each trapdoor rejection mechanism of the trapdoor rejection subsystem is controlled by the vision and control subsystem.

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