摘要:
An adjustable item transport includes a deck for supporting items, a transport element for transporting the items along the deck on a transport path, a plurality of support elements rotatably supporting the transport element, and an adjustment member. Each support element may include a plurality of recesses configured to receive the transport element. Each recess corresponds to an operating position of the transport element. The adjustment member may include a handle portion, a first guide portion adjacent to a first edge of the transport element, and a second guide portion adjacent to a second edge of the transport element. Movement of the handle portion substantially perpendicular to the transport path engages one of the first guide portion and the second guide portion with a respective edge of the transport element to move the transport element between recesses in the support element to change the operating position of the transport element.
摘要:
A modular power roller conveyor is described having a conveyor section for transporting a product unit. The conveyor section comprises a number of active zones, each active zone containing means for sensing the entry of a product unit into the active zone. A programmable controller generates activation signals to a drive roller in response to the means for sensing. A plurality of carrier rollers are slaved to the drive roller within the active zone such that activation of the drive roller actuates all of the carrier rollers to drive the product unit through the active zone and into the next active zone. The programmable controller also generates a deactuation signal to deactivate the active zone as a product unit exits the zone.
摘要:
A roller conveyor has rollers mounted on laterally-spaced side frames by brackets that have a frame attachment opening extending through a base portion of the bracket, and a roller shaft end receiving aperture extending through a flange portion of the bracket. The shaft receiving aperture is aligned at an oblique angle with respect to the frame attachment fastener opening such that when a fastener is inserted through the frame attachment opening and the bracket installed on a respective side frame, the shaft receiving aperture becomes misaligned with the end of the roller shaft to an extent sufficient to lock the shaft end in fixed relationship with the bracket and maintain a bias force on the fixed connection between the shaft receiving aperture of the flange and the roller shaft end.
摘要:
A mailpiece inserter includes a feed conveyor adapted to feed a shingled stack of mailpiece envelopes along a feed path to an insert module and a chassis module adapted to produce content material for insertion into the mailpiece envelopes processed by the insert module. An envelope position detector is operative to sense a discontinuity in the shingled stack and issues a first position signal indicative thereof, and an input conveyor module is adapted to convey mailpiece envelopes into shingled engagement with an aft end of the shingled stack of mailpiece envelopes on the feed conveyor. The input conveyor module has an input end proximal to a single workstation of the chassis module which enables an operator to (i) feed mailpiece envelopes to the input module and (ii) supply content material to the chassis module. The input conveyor module includes an extensible conveyor, responsive to the first position signal, for advancing the conveyor deck of the input conveyor module toward the aft end of the shingled stack and dispensing mailpiece envelopes into shingled engagement therewith.
摘要:
A method for feeding a shingled stack of sheet material to a downstream processing device includes the step of identifying a discontinuity in the shingled stack of sheet material wherein the discontinuity has a length dimension from an aft end of a downstream portion of the shingled sheet material to a forward end of an upstream portion of the shingled sheet material. In a next step, the motion of first and second serially arranged conveyors are controlled such that the length dimension of the discontinuity is substantially equal to a prescribed gap of known length dimension. The first conveyor supports the upstream portion of the shingled sheet material and the second conveyor supports the downstream portion of the shingled sheet material. The deck of the first is advanced over the deck of the second conveyor toward the aft end of the downstream portion by the length dimension of the prescribed gap. The upstream portion is then dispensed into shingled engagement with the downstream portion to produce a continuous stack of shingled sheet material.
摘要:
A mailpiece inserter includes a feed conveyor adapted to feed a shingled stack of mailpiece envelopes along a feed path to an insert module and a chassis module adapted to produce content material for insertion into the mailpiece envelopes processed by the insert module. An envelope position detector is operative to sense a discontinuity in the shingled stack and issues a first position signal indicative thereof, and an input conveyor module is adapted to convey mailpiece envelopes into shingled engagement with an aft end of the shingled stack of mailpiece envelopes on the feed conveyor. The input conveyor module has an input end proximal to a single workstation of the chassis module which enables an operator to (i) feed mailpiece envelopes to the input module and (ii) supply content material to the chassis module. The input conveyor module includes an extensible conveyor, responsive to the first position signal, for advancing the conveyor deck of the input conveyor module toward the aft end of the shingled stack and dispensing mailpiece envelopes into shingled engagement therewith.
摘要:
A bi-directional belt sorter for unloading items into a selected bin located along a travel path of a conveyor system includes a carrier and a support frame secured to the carrier. The carrier has a plurality of orientations with respect to the support frame. The carrier includes a conveyor belt for unloading items into the selected bin located to the side of or in-line with the travel path of the conveyor system. The conveyor system includes a host computer for controlling the distribution of items to selected bins.
摘要:
A sensor roller and method for detecting the presence of a tray located thereon, where the tray is traveling along a conveyor system, includes a housing having an interior chamber and a plurality of apertures. The apertures are in one-to-one correspondence with actuators, where the actuators each have an exposed portion protruding through the apertures. The sensor roller further includes a piston slidable in the interior chamber of the housing and engaging the actuators. The piston slides between a non-actuated position to an actuated position in response to a tray travelling along the conveyor system depressing an actuator into the interior chamber of the housing. A sensor detects the presence of the piston in the actuated position and generates a detection signal in response thereto.
摘要:
A package and bundle singulator having a cone shaped housing with an input receiving opening and an outlet discharge opening. A helix or spiral is formed on an inner surface of the housing to engage and separate packages and bundles entering the input receiving opening. A support frame rotatably supports and maintains the housing in an orientation where the input receiving opening is at a higher level than the output discharge opening. The housing is rotated by a drive assembly engaging the housing.
摘要:
A conveyor assembly utilizes a plurality of rollers or a belt supported in a frame to convey articles. The frame is manufactured from a non-metallic material possessing physical characteristics that are substantially similar to those experienced with structural metals. More specifically, side frames, lower frames, slider beds, and fasteners used by the frame may be manufactured from the non-metallic material. A radio frequency (RF) reader is position on or near the conveyor assembly to read RF tags applied to items conveyed past the reader by the rollers or belt of the conveyor assembly.