Article Feeders TRIZ Cases

A feeding device uses a connecting member to urge a regulating member and detection component, enabling accurate sheet size measurement.

Segmented gripping portions on a rotating drum hold central and lateral panels, preventing sail effect deformations during continuous container forming.

A belt-type sheet conveying unit guides rigid media through curved paths using a movable guide member to maintain compact apparatus dimensions.

A pivotable suction gripper lifts flexible semi-finished products from supports by rotating to transfer edges to clamping grippers.

Segmenting the support into fixed and movable portions allows replacing the worn roller without discarding the bearing, reducing maintenance complexity.

A belt-type sheet conveying device guides rigid media using a conveyor belt and rotary pulleys to maintain stable transport.

A switching component moves transporting rolls between nipping and unnipping positions to enable sheet handling.

A roller device uses a movable supporting member to securely hold the roller end portion during operation.

An electric cam diverter moves a surface to divert boxes, achieving repeatable positioning at high speeds.

Differential roller speeds reduce corrugation amplitude while maintaining stacking quality in sheet conveyance systems.

Profiled rollers apply mechanical pressure to eliminate curvature and buckling in banknotes after roll storage.

A sheet feed device uses a movable second tray to optimize feeding reliability without increasing apparatus height.

A guiding unit switches states to position stiff documents correctly on the transport roller, suppressing belly contact and ensuring reliable feeding.

A movable holder member separates driven rollers from driving rollers when the ADF cover opens, preventing mechanical damage to transport components.

Removable image recording apparatus uses segmented box portions and connectors to stabilize component positioning.

Segmented nip regions isolate contaminated medium areas, preventing roller soiling that causes speed fluctuations and imaging errors.

Adjusting discharge and placement angles according to speed counters inertia forces, ensuring precise sheet alignment during high-volume operations.

A document conveying apparatus uses a torque limiter to prevent reverse rotation transmission, keeping the feed roller stationary during standby.

Multi-point contact support stabilizes driven roller shafts, eliminating clearance-induced movement and abnormal sounds during sheet transport.

Separate pickup and conveying motors with path sensors prevent unnecessary sheet handling, reducing wear and extending device lifespan.

Parallel vacuum conveyor belts transport composite tapes without mechanical contact, resolving cycle time and accuracy constraints in automated laying.

A medium feeding apparatus uses circuitry to detect leading end positions of media in a nip between feed and separation rollers.

A segmented sheet detecting device uses a rotating contact member to sense passage without damaging the leading edge.

Segmenting upstream and downstream paths enables continuous sheet conveyance, resolving the bottleneck where overlapping routes halt processing speed.

A portioning system uses a lifting platform to raise the edge of a carton stack and a pushing platform to move it along a linear path.

Segmented rack teeth replace planar contact to eliminate squeaky friction noise during tray movement.

A friction feeder uses a transverse adjustment plate to move both friction and transport elements simultaneously.

Ethylene-alpha-olefin-diene copolymer rubber composition using coumarone-indene resin and sulfur crosslinking for sheet transport rollers.

A regulation section positioned downstream of the nipping point between feeding and separation rollers controls medium contact.

A pressing portion applies friction upstream of the feed roller, preventing skew when mixed-size documents enter the feeder.

Dynamic document tray positioning resolves feeding misalignment for non-standard sizes while maintaining easy user reset access.

A document feed tray lifter mechanism adjusts position to manage contact with the transport roller.

Independent motors rotate the feeding roller and switch the restricting member posture simultaneously.

A paper feeding device uses rotation stopping portions with sliding surfaces to reduce friction between the separation roller and guide surfaces.

Controller calculates document length from sensor time points to route papers correctly and prevent jams during multi-feed events.

A sensor casing with a movable member guides sheets along a defined path to ensure accurate position detection.

A detection apparatus uses a regulation unit to apply repulsion force against a rotating sensor lever, preventing rebound motion.

A sheet feeding device uses a biasing member to control transmission surfaces, ensuring the separation member engages before the conveying member moves.

Processor controls dual feeder modules to stop output rollers for small media, preventing loss during processing.

Distinct coil spring turns on separate driven shafts equalize nipping forces across roller pairs, preventing sheet skewing during conveyance.

An engagement recess on the rotary shaft mates with a protrusion on the roller part to prevent rattling and sheet misfeed.

A sheet feeding apparatus adjusts air separation based on real-time velocity and drive load detection.

Segmented gripper tube with rolling bearing elements replaces plain bearings to eliminate wear and lubrication issues in sheet-processing machines.

Replacing pneumatic cylinders with an electrodynamic plunger coil and gear unit reduces installation space while maintaining high holding force.

Curved groove guides paper flattening member along arcuate path to prevent document jams from wrinkled pages.

A movable carriage adjusts the upper conveyor deck position to align entrance and exit nips for precise sheet handling.

A movable auxiliary feeding roller transitions between separated and engaged positions to assist document transport in image reading devices.

A variable web loop buffers motion between driver axes to stabilize material flow during high-speed cutting operations.

A sheet feeder frame uses a localized standing wall to enhance structural rigidity without expanding the feed direction footprint.