A spiral conveyor having a self-stacking conveyor belt positively driven on a helical path up or down a drive drum. Stacker supports at opposite sides of the belt support the tiers above. Locking structure on the outer stacker supports interlock consecutive tiers. Drive members on the drive drum have a belt entrance segment and a positive-drive segment. The positive-drive segment has ridges that engage the inner side of the belt without slip. The entrance segment provides a smooth reduction in drum diameter without drive ridges to multiple belt tiers entering the helical path.

A spiral conveyor having a self-stacking conveyor belt positively driven on a helical path up or down a drive drum. Stacker supports at opposite sides of the belt support the tiers above. Locking structure on the outer stacker supports interlock consecutive tiers. Drive members on the drive drum have a belt entrance segment and a positive-drive segment. The positive-drive segment has ridges that engage the inner side of the belt without slip. The entrance segment provides a smooth reduction in drum diameter without drive ridges to multiple belt tiers entering the helical path.

The present application provides a unified pod and a material conveying system. The unified pod includes an accommodating box and a gas storage box, wherein gas inlets and gas outlets are formed on the accommodating box, the gas inlets of the accommodating box are connected with the gas storage box; a first sensor for detecting a pressure value in the accommodating box is further arranged in the accommodating box.

The present application provides a unified pod and a material conveying system. The unified pod includes an accommodating box and a gas storage box, wherein gas inlets and gas outlets are formed on the accommodating box, the gas inlets of the accommodating box are connected with the gas storage box; a first sensor for detecting a pressure value in the accommodating box is further arranged in the accommodating box.

Modular conveyor mat (1), comprising a series of conveyor mat modules (2) successive in conveying direction, which conveyor mat modules are provided with a body part (5) extending transversely to a conveying direction, having a top (6) which bounds the body part at an upper side and a bottom (7) which bounds the body part at a lower side. The bottom is provided with a support surface (8) for supporting the body part on a plane guide (9). Successive conveyor mat modules are hingedly coupled with the aid of hinge pins (4) extending transversely to the conveying direction, reaching through hinge holes (16) in the coupling parts. At least a number of coupling parts are provided with a roller receiving space (13) having included therein a roller (19) which is bearing-mounted on the hinge pin, such that an outer surface of the roller is located wholly above the support surface and projects at least partly above the top of the body part. The body part is provided at the bottom thereof with a recess which, between mutually facing parts of the outer surfaces of successive rollers, leaves clear a space for therein receiving a tooth of a driving gearwheel.

Modular conveyor mat (1), comprising a series of conveyor mat modules (2) successive in conveying direction, which conveyor mat modules are provided with a body part (5) extending transversely to a conveying direction, having a top (6) which bounds the body part at an upper side and a bottom (7) which bounds the body part at a lower side. The bottom is provided with a support surface (8) for supporting the body part on a plane guide (9). Successive conveyor mat modules are hingedly coupled with the aid of hinge pins (4) extending transversely to the conveying direction, reaching through hinge holes (16) in the coupling parts. At least a number of coupling parts are provided with a roller receiving space (13) having included therein a roller (19) which is bearing-mounted on the hinge pin, such that an outer surface of the roller is located wholly above the support surface and projects at least partly above the top of the body part. The body part is provided at the bottom thereof with a recess which, between mutually facing parts of the outer surfaces of successive rollers, leaves clear a space for therein receiving a tooth of a driving gearwheel.

A dedicated access assembly for a conveyor belt forms a dedicated opening and closing point for the conveyor belt. The dedicated access assembly includes a female portion having one or more open hooks and a male portion including a hinge rod extending between linking elements. The open hook disengages from and engages the hinge rod to selectively open and close the conveyor belt. A latching mechanism can selectively lock the dedicated access assembly.

A dedicated access assembly for a conveyor belt forms a dedicated opening and closing point for the conveyor belt. The dedicated access assembly includes a female portion having one or more open hooks and a male portion including a hinge rod extending between linking elements. The open hook disengages from and engages the hinge rod to selectively open and close the conveyor belt. A latching mechanism can selectively lock the dedicated access assembly.

A modular transfer system with a primary flow system and a diverter system. The primary flow system includes a primary flow belt for conveying an article along a primary flow path from an infeed side of the modular transfer system to a pass-through side of the modular transfer system. The diverter system includes one or more diverter belts for diverting an article from the primary flow path towards a divert side of the modular transfer system. The primary flow belt includes multiple movable components contacting the diverter belt. The movable components can have one or more rotational degrees of freedom.

A modular transfer system with a primary flow system and a diverter system. The primary flow system includes a primary flow belt for conveying an article along a primary flow path from an infeed side of the modular transfer system to a pass-through side of the modular transfer system. The diverter system includes one or more diverter belts for diverting an article from the primary flow path towards a divert side of the modular transfer system. The primary flow belt includes multiple movable components contacting the diverter belt. The movable components can have one or more rotational degrees of freedom.