A piece picking system includes at least one main conveyor unit and a plurality of sorting modules. The at least one main conveyor unit and the plurality of sorting modules are arranged crosswise in a matrix, and the at least one main conveyor unit is located above or below the plurality of sorting modules. A plurality of picking stations are arranged at a side of each main conveyor unit, and are adjacent to each of the sorting modules. The main conveyor unit is configured to convey a first container carrying an item to be picked. The picking station is configured to pick the item in a required quantity from the first container conveyed by the main conveyor unit according to an order requirement. The sorting module is configured to sort the item picked by the adjacent picking station. The system aggregates the sorting capabilities of the plurality of sorting modules.

A piece picking system includes at least one main conveyor unit and a plurality of sorting modules. The at least one main conveyor unit and the plurality of sorting modules are arranged crosswise in a matrix, and the at least one main conveyor unit is located above or below the plurality of sorting modules. A plurality of picking stations are arranged at a side of each main conveyor unit, and are adjacent to each of the sorting modules. The main conveyor unit is configured to convey a first container carrying an item to be picked. The picking station is configured to pick the item in a required quantity from the first container conveyed by the main conveyor unit according to an order requirement. The sorting module is configured to sort the item picked by the adjacent picking station. The system aggregates the sorting capabilities of the plurality of sorting modules.

Provided an automatic feeding device for automotive wheel hub, comprising a separable material rack having material rack units capable of being stacked in turn, a first roller table for conveying the separable material rack containing the wheel hub to a second roller table, and a material rack separating device having a support frame and material rack inserting and taking devices; the second roller table, under which a lifting platform is mounted, is located at a first end of lower part of the material rack inserting and taking device; the material rack inserting and taking device splitting the separable material rack into units, and placing to a third roller table being arranged at a second end of the lower part thereof; a manipulator, for grasping and placing the wheel hub from the material rack unit to a fourth roller table being on a second side thereof.

Provided an automatic feeding device for automotive wheel hub, comprising a separable material rack having material rack units capable of being stacked in turn, a first roller table for conveying the separable material rack containing the wheel hub to a second roller table, and a material rack separating device having a support frame and material rack inserting and taking devices; the second roller table, under which a lifting platform is mounted, is located at a first end of lower part of the material rack inserting and taking device; the material rack inserting and taking device splitting the separable material rack into units, and placing to a third roller table being arranged at a second end of the lower part thereof; a manipulator, for grasping and placing the wheel hub from the material rack unit to a fourth roller table being on a second side thereof.

A system and method for separating granular particles according to particle size, and more particularly enhance ore grades by removing unwanted material. The system (10) comprises means (11) for transporting granular material (12) comprising multiple sized fractions with gradation of the particles according to particle size between relatively fine fractions and relatively coarse fractions, in a direction having a horizontal component; and subjecting the granular material (12) to vibration while being so transported to induce some separation of particles according to particle size. The system (10) further comprises means (13) for causing the granular material (12) to subsequently move as a granular flow (14) along a curved path (15) under the influence of gravity to further induce separation of particles according to particle size. The system (10) still further comprises means (16) for dividing the granular flow (14) moving along the curved path (15) into different streams (17) according to their trajectory.

A system and method for separating granular particles according to particle size, and more particularly enhance ore grades by removing unwanted material. The system (10) comprises means (11) for transporting granular material (12) comprising multiple sized fractions with gradation of the particles according to particle size between relatively fine fractions and relatively coarse fractions, in a direction having a horizontal component; and subjecting the granular material (12) to vibration while being so transported to induce some separation of particles according to particle size. The system (10) further comprises means (13) for causing the granular material (12) to subsequently move as a granular flow (14) along a curved path (15) under the influence of gravity to further induce separation of particles according to particle size. The system (10) still further comprises means (16) for dividing the granular flow (14) moving along the curved path (15) into different streams (17) according to their trajectory.

An overhead sweep rejecter (16) removes an object from a conveyor belt of a conveyor line. The rejecter has a kicker portion (22) that suspended for limited rotation about a pivot axis (40) from the housing. When a horizontal impulse is applied to the kicker portion by a rod (52), the limited rotation converts the impulse into a combination of vertical and horizontal impulses on the object, as would be provided by a pendulum. However, a contacting plate (34) on the kicker portion is pinned at a lower end (64) to a pair of guide rails (30) so that a vertical separation of the lower end remains at a constant vertical separation above the conveyor belt during rotation.

An overhead sweep rejecter (16) removes an object from a conveyor belt of a conveyor line. The rejecter has a kicker portion (22) that suspended for limited rotation about a pivot axis (40) from the housing. When a horizontal impulse is applied to the kicker portion by a rod (52), the limited rotation converts the impulse into a combination of vertical and horizontal impulses on the object, as would be provided by a pendulum. However, a contacting plate (34) on the kicker portion is pinned at a lower end (64) to a pair of guide rails (30) so that a vertical separation of the lower end remains at a constant vertical separation above the conveyor belt during rotation.

An overhead sweep rejecter (16) removes an object from a conveyor belt of a conveyor line. The rejecter has a kicker portion (22) that suspended for limited rotation about a pivot axis (40) from the housing. When a horizontal impulse is applied to the kicker portion by a rod (52), the limited rotation converts the impulse into a combination of vertical and horizontal impulses on the object, as would be provided by a pendulum. However, a contacting plate (34) on the kicker portion is pinned at a lower end (64) to a pair of guide rails (30) so that a vertical separation of the lower end remains at a constant vertical separation above the conveyor belt during rotation.

An overhead sweep rejecter (16) removes an object from a conveyor belt of a conveyor line. The rejecter has a kicker portion (22) that suspended for limited rotation about a pivot axis (40) from the housing. When a horizontal impulse is applied to the kicker portion by a rod (52), the limited rotation converts the impulse into a combination of vertical and horizontal impulses on the object, as would be provided by a pendulum. However, a contacting plate (34) on the kicker portion is pinned at a lower end (64) to a pair of guide rails (30) so that a vertical separation of the lower end remains at a constant vertical separation above the conveyor belt during rotation.