Filament Handling TRIZ Cases

A textile machine deflection roller uses a U-shaped thread guide groove to secure lateral thread positioning during winding operations.

Stationary distribution guides with 3mm to 8mm curvature radius minimize yarn damage and maintenance needs without increasing apparatus height.

A winding system grips and rotates a wire portion to maintain twist integrity during spool changes.

A yarn defect detecting device identifies defect end points to determine the precise length of yarn to be removed by a cutter.

A dual spool payout arrangement enables flexible cable deployment by allowing access to either end of the telecommunications cable.

Helical perforations in a segmented paper tube allow quick removal without deforming the wound roll, increasing unrolling speed.

Hydraulic actuators lift reels on a transport frame with an integrated payoff spool, reducing manual labor for cable transfer.

A one-way snare apparatus captures broken elastic strands to maintain continuous laminate assembly.

Partial separation and longitudinal cutting of fiber bundles reduce blade exchange frequency while maintaining process stability.

A winding module integrates a clamping device into the needle carriage to secure wire against rotation and slippage during movement.

A fiber guide element with a twisted central area guides yarn on a helical path within the spinneret.

Independent conveyor sections reduce energy consumption while maintaining continuous yarn production operation.

A cable laying apparatus guides withdrawal from a radial to an axial direction using a movable traverse part.

Automatic winder ejects off-quality spinning bobbins via a dedicated guide path.

Electromagnetic spindle stopper prevents secondary yarn breakages and reduces waste by instantly arresting rotation after sensor-triggered detection.

A tape placement apparatus uses a set position regulation section to guide the width end of the pulled-out portion along the feeding path.

Control unit maintains consistent discharge speeds across reverse and non-reverse modes to prevent productivity losses from frequent motor adjustments.

A bobbin processing device uses sensors and a robotic arm to automatically remove defective bobbins from transport paths.

A tape dispenser uses a rotating reel member and housing port to manage bulk tape supply.

Axially split splicing channel unit employs offset chambers and sharp edges to prevent thread ejection during pneumatic splicing operations.

A self-supporting optical fiber spool uses cross-winding and a solvent-free hydrocarbon binder to prevent kinking during underwater deployment.

Transmissive photosensors detect wire reel rotation through light-transmitting portions to eliminate errors from surface irregularities.

A motor-driven rotary knife cuts tissue residues from large cores.

Rotatable peripheral covers partition winding and dismounting zones, enabling safe bobbin exchange without large transfer devices.

Counterweights offset inertial sway during vertical peg rotation, ensuring precise yarn package supply and tube collection.

A magnetic wire pressing section guides welding wire into a central cavity between flexible plates to prevent entanglement.

A detachable side car reel attaches to a payoff reel and uses an adjustable lift mechanism to manage wire tension during installation.

A self-supporting optical fiber coil uses surface elevations to interlock adjacent layers through friction.

Segmented liner supporting shafts enable quick swapping of hoop winding devices, reducing downtime during bobbin replacement.

Spiral load springs apply preload force to ratchet wheels, maintaining consistent strap tension and preventing overloading without manual adjustment.

A wire spooling reel assembly with a rotating inner flange and locking plug.

Heat transfer rollers convey thermal energy from a heated medium to steel wire, preventing rubber denaturation during intermittent feeding stops.

An automated core cleaning apparatus uses a bridge crane and movable cutter to remove webbing remnants from spent cores.

Independent conveyor mechanisms prevent bridge phenomenon and operational halts by stopping upstream transport when downstream congestion is detected.

A thread wrapping device uses a rotating spindle and guided arm to apply uniform tension around percussion mallet heads.

Dual channels and a through-aperture enable secure rope holding without auxiliary taping, eliminating manual fastening steps.

A remote control car mounts a video camera to transmit images to a display screen, resolving the limited viewing perspective of fixed vantage points.

An external lever engages a motor shaft with a reel shaft while widened bearings distribute weight to reduce wear on the coiler bar assembly.

A boom-mountable robotic arm positions energized conductors using insulated support posts and multi-axis rotation.

Motorized pulley assembly drives wire through drive wheels and idler wheels, reducing manufacturing costs and servicing difficulty.

A single-reel winding device automates optical fiber attachment and cutting using a coordinated gripper, cutter, and winder mechanism.

A knotting device uses a hollow mandrel and suction opening to position thread bundles for automatic engagement.

A winding drum control unit adjusts the storing pitch relative to the tape length to prevent uneven banknote accumulation.

Radial grooves on the roller surface prevent sliver slipping in drafting systems, ensuring reliable transport and accurate stretching.

A cable spool assembly uses a drum support to define internal channels for routing fiber optic cables.

Parallel rotating dispensers apply uniform paraffin coating to yarn, eliminating friction variance and double winding operations.

A determination unit detects transportation roller rotation to verify roll body mounting orientation.

A knot tying tool uses a rotatable inner cylinder to align slits for line insertion.

A rotating bar with independent sections winds and unwinds flexible strips without intermediate mandrels.

A wire supply system uses tension sensors and a control unit to adjust rotary member speed for constant force delivery.