Filament Handling TRIZ Cases

Collapsible splice triggers maintain strand orientation during active-to-standby package transfers, preventing unwinding disruptions.

A blind body actuator uses a volute spring and cylinder rollers to drive lift cords for smooth extension and retraction.

Spring-loaded pushbutton holders prevent wire guide crushing and misalignment during manual welding operations.

Air suction through drum grooves forms cross corrugations, preventing adhesion and compensating for elastic shrinkage in wound rolls.

A work robot adjusts the distance between a yarn supply package and a guide to control balloon shape during unwinding.

A power-assisted fire hose reel uses a take-up rod to transfer rotational force from a drill or crank for efficient winding.

A crosswound adhesive tape production method uses a pressure roller to laminate a wider liner onto the tape in an Archimedean spiral.

A tension anchor locking device secures cargo covers using a multi-layered sheet and adjustable cable with a T-nut mechanism.

A linear can pusher moves textile cans between storage and filling stations using a single drive unit.

Sensor detects reel rotation while a controller calculates hose payout length, resolving measurement precision issues without adding mechanical complexity.

Sub-micron zirconia fiber guides suppress grain drop-off, reducing replacement frequency for high-speed chemical fiber production.

A winding apparatus uses a retaining film to lock flexible element ends onto spools without manual intervention.

Segmented detachable side walls on a continuous helical support reduce weight and vibration while maintaining rigidity in high-speed rolling mills.

Tail spool winds optical fiber cable using a reusable lead wire to maintain tension, reducing excess loose fiber and operator requirements.

A filament winding controller adjusts fiber tension using a dancer mechanism to counteract liner rotation forces.

A biodegradable sediment control device uses folded excelsior on a flexible web to trap soil particles while allowing water passage.

A tilting guide plate reduces impact velocity on empty take-up tubes through controlled friction, preventing deformation during automated collection.

A lifting system aligns inner yarn rails with spindle buckets to automate donning and reduce operator labor intensity.

Independent speed and temperature control across multiple second rollers in a spun yarn drawing apparatus.

Segmented rotary aspirators on service trolleys modulate suction pressure to eliminate energy waste from centralized systems.

A control unit manages pin-type twisting units in a draw texturing machine to enable simultaneous drive resumption.

Electronic measuring head defines distinct cleaning limits for textile yarn splices using multiple parameters.

A filament winding device merges tension adjustment for multiple fiber bundles with individual unreeling failure detection using photoelectric sensors.

Passive rotation of the yarn guide through spindle contact eliminates complex drive mechanisms while preventing yarn breakage.

Rotatable cam profile adjusts starting pivot angle to set pressure roller gap and prevent contact damage.

A control system detects thread chromatic characteristics to program precise initial and final colors on winding machines.

A double knot kit joins two materials through a figure eight threading process to create a durable symbolic structure.

High density regions in the precursor bundle prevent breakage during flame resistance impartation, allowing smooth continuous production.

A bobbin topper with stanchions retains bobbins and supply spools through axial bores.

A second regulatory portion with an open space manages jet flow around a stick-shaped bar guide to stabilize yarn running.

A hand-carried taping machine uses a non-powered guide system to position the applicator head along an elongated object.

A control unit corrects sliver thickness parameters using pre-stall reference values to handle startup measurement errors.

A disposable connecting element maintains constant tension force during unwinding, preventing material scraps and waste in high-value textile processing.

A tray controlling device manages supply pace based on discharge and return rates to prevent unnecessary transportation.

A stationary third deflection roller decouples pendulum movements from the entry angle, eliminating pitch lever pivoting during bobbin exchange.

A yarn winding device uses a draw-out mechanism to manage yarn accumulation for splicing operations.

A take-up tube replenishment device moves empty bobbins along guiding paths to stockers in false-twist texturing machines.

Plastic or ceramic inserts in the drag chain guide lower friction, reducing tensile force and extending working area.

Non-contact sensors measure empty tube concentricity before winding to prevent bobbin loosening and reduce machine downtime.

Motor-driven attachment chain with cam grippers transfers filamentary materials, reducing manual handling and tangling during setup.

Bus topology components in textile machines reduce maintenance device line lengths.

Dual QEP evaluation units switch between high and low clock frequencies based on angular velocity, ensuring precise thread placement during reversal phases.

A wax applying device with a movable support portion separates the wax body from the yarn traverse area.

A coil tubing spool handling device uses a rocker base to rotate the load from vertical to horizontal.

A rotatable gripping device removes full bobbins and places empty cores on ring spinning machine spindles.

Self-actuating tension head uses cam and biasing element to control strap tension during modular steel strapping cycles.

Independent double-spindle units with hollow profile carriers reduce downtime by isolating malfunctions while maintaining operational efficiency.

A rotary potentiometer and follower arm arrangement continuously sense twine tensioner arm positions in large square balers.

Integrally formed ribs on the base portion provide point contact to manage wire twist, reducing tangling during dispensing.

A portable dispensing device holds a fishing line spool and attaches to a rod shaft, preventing tangling during solo loading.