A spiral conveyor is described. The spiral conveyor provides an open design. The open design creates and defines a sanitary design. The combination of a cantilever frame construction (with no side frames) and the edge/side driven belting allows for access and cleanability of the spiral conveyor.

A helical conveyor comprises a belt having a transport section for transporting products where the belt follows at least partly a helical path between a lower end and an upper end of the transport section and a return section where the belt follows a path. The conveyor comprises a lower end reverse guide for turning the belt upside down and reversing its direction of movement between the transport section and the return section at the lower end of the transport section and an upper end reverse guide for turning the belt upside down and reverting its direction of movement between the transport section and the return section at the upper end of the transport section. The return section leaves the upper end through a horizontally oriented upper return section portion and the return section leaves the lower end through a horizontally oriented lower return section portion.

Systems, methods, and devices are described herein for managing item storage using rotating platforms. In some examples, an item can be loaded on to a material conveyance device. The item then can be unloaded from the material conveyance device to a rotating platform. The rotating platform can include a sloped surface. Sensor data that identifies the item can be received. A robotic manipulator can be used to manipulate the item based at least in part on the sensor data.

The present disclosure may be embodied as a belt module for a radius or spiral conveyor. The belt module includes first link ends extending in a direction of belt travel. Each first link end has a transverse opening. Second link ends extend in a direction opposite the first link ends and are configured to interdigitate with the first link ends of an adjacent belt module, and each second link end has a transverse opening defined therein. The transverse openings of the first and/or the second link ends are elongated. The belt modules further include a collapsible tab for contacting a frame member. The collapsible tab is located at a first transverse end of the belt module. In some embodiments, the collapsible tab is configured to engage a drive bar. The belt module may further include a guide tooth on a bottom side of the module for engaging a guide.

Embodiments disclosed herein generally relate to systems and methods for emptying and/or cleaning a tray within in an assembly line grow pod. In one embodiment, a sanitizer component for cleaning a tray coupled to a cart in an assembly line grow pod is disclosed. The sanitizer component is coupled to a track such that the cart and the tray are received in the sanitizer component via the track. The sanitizer component comprises a first actuator arm positioned underneath the track and extendable through an opening in the track and an aperture at a bottom end of the cart to contact the tray such that the tray rotates in a first direction. The sanitizer component further includes an actuator motor coupled to the first actuator arm for extending the first actuator arm and a controller. The controller is communicatively connected to the actuator motor in the sanitizer component.

A system for removing seeds includes a track, one or more carts moveably disposed on the track, one or more sensors, a removing device, and a controller. The controller includes one or more processors, one or more memory modules, and machine readable instructions stored in the one or more memory modules that, when executed by the one or more processors, cause the controller to determine a location of one or more of one or more contaminated seeds and one or more contaminated plants on the one or more carts based on information received from the one or more sensors and instruct the removing device to remove one or more of the one or more contaminated seeds and the one or more contaminated plants based on the location.

Systems and methods for providing an assembly line grow pod are provided. One embodiment of a grow pod includes an exterior enclosure that defines an environmentally enclosed volume, a track that that is shaped into a plurality of helical structures defining a path, and a cart that receives a plant and traverses the track. Some embodiments include a sensor for determining output of the plant, a plurality of environmental affecters that alter an environment of the environmentally enclosed volume to alter the output of the plant, and a pod computing device that stores a grow recipe that, when executed by a processor of the pod computing device, actuates at least one of the plurality of environmental affecters. In some embodiments, the grow recipe alters a planned actuation of the at least one of the plurality of environmental affecters in response to data from the sensor indicating a current output of the plant.

A spiral conveyor system may include a cage associated with a motor; a conveyor belt traveling helically about the cage; the cage including a plurality of drive elements formed of vertically oriented cage bars; a cage bar cap mounted on at least one of the cage bars; the cage bar cap including a vertically oriented rib extending radially from a surface of the cage bar cap; wherein the rib includes at least one drive face; wherein the conveyor belt includes at least one belt surface configured to engage the at least one drive face; wherein the cage includes a ring that extends between the terminus of the rib and the entrance end of the cage; wherein the surface of the cage bar cap from which the rib extends defines a first diameter; and wherein the ring has a ring diameter that is larger than the first diameter.

The present disclosure relates to a drive bar apparatus for use in a helical conveyor system. In one embodiment, the drive bar apparatus includes at least one tapered drive bar configured to be mounted to a central drum of the helical conveyor system. Each of the at least one tapered drive bars includes a tapered tip having a conical outer surface for urging protrusions extending from conveyor belting to be engaged by the central drum to a first side or a second side of the at least one tapered drive bar. Each of the at least one tapered drive bars further includes a bar portion extending from the tapered tip and having a varying height which increases from the tapered tip to enable the bar portion to progressively increase engagement with the protrusions as the conveyor belting moves up the central drum.

A linear fixed shaft drive assembly for use in a self-stacking industrial/commercial-grade spiral/gyro oven or freezer that includes a fixed, non-rotatable shaft having a cylindrical mounting portion, a bearing cup supported by the mounting portion, and a hub and shaft base that includes a shaft portion and flange portion. The flange portion is configured to couple to a first side of a flange extending from the bearing cup. A sprocket is mounted to an opposite second side of the flange extending from the bearing cup. The sprocket includes teeth configured to engage with a ball chain assembly of the oven or freezer. The bearing cup includes at least two permanently lubricated bearings. Rotation of the shaft portion of the hub and shaft base causes the bearing cup and sprocket to rotate on the mounting portion of the fixed, non-rotatable shaft. Also a method for retrofitting an oven or freezer having an existing shaft assembly mounted within a thermal chamber of the oven or freezer, and a method for servicing an oven or freezer having an existing linear fixed shaft drive assembly.