Filament Handling TRIZ Cases

A condition display device merges winding and defect data onto one touch panel, resolving operator difficulty in monitoring separate controllers.

Compressed air drives a pointer-shaped lever to eliminate breakaway torque and maintain constant tensile force below 30 N.

A synthetic yarn splicer directs injected fluid along a passage inner surface to entangle fibers within a defined chamber area.

A wire dispensing device uses a dancer mechanism to maintain constant tension during spool winding operations.

Automated detection of the straightening unit working position triggers the cable conveyor, eliminating manual intervention errors during cable changes.

A yarn supply package support peg incorporates a dedicated rotation mechanism to synchronize package movement with the creel structure.

An optical sensor detects moving spool profiles to guide a controlling unit in orienting regular spools and diverting irregular ones.

A spinning station yarn clearer displays required removal length to operators.

An automatic winder adjusts its winding speed based on real-time spinning information transmitted from the upstream spinning frame.

Laser position detectors measure bobbin flange dimensions to calculate optimal traverse paths, eliminating clearances at the inner edge of the flange.

Integrated winder forms controlled cable coils to eliminate serial handling delays.

A rotating roller with a circumferential trench deposits flexible conductor wire onto moving fabric webs without damaging the material.

Tapered slots convert gravity into braking force when tension drops, preventing over-spin and tangling of elongated materials.

Double-lever cupping arms engage unsupported mandrel ends with one actuator, removing complex chucks that cause vibration and machine shutdowns.

Switches optical sensors between detection and signaling modes to extend machine communication capabilities without adding hardware.

Rotatable drum anchor adjusts lift cord length to resolve knot positioning precision issues in architectural coverings.

A vehicle-mounted lever arm pivots to clamp wire between abutments, dispensing and tensioning fencing material in a single integrated motion.

A winding machine modulates pitch near travel reversal to reduce accelerative forces on components.

A comb-like thread tensioning device with independently movable deviator elements dynamically adjusts path tortuousness to stabilize yarn tension.

Dynamic braking with inertia precompensation stabilizes yarn tension during machine acceleration, preventing oscillation in long thread sections.

A brake system uses an arm and pad to hold a hoisting rope captive when tension drops, eliminating secondary release ropes.

An integrated transport and exchange mechanism automates bobbin and tube handling in spinning lines.

Guide frame system manages parallel steel wire strands during horizontal winding to eliminate hula-circle defects and reduce labor intensity.

A core-less yarn winding machine winds thread directly onto a shaft using a diameter-density control wheel for uniform compression.

A control system calculates reel inertia and angular speed to determine required deceleration torque for electrical braking.

A strap storage container uses a crank mechanism to coil tie-down straps for compact organization.

Sensor arrangements detect bobbin filling levels in a rotating creel, preventing thread breakage and reducing production downtime during sample warping.

An automated yarn guiding mechanism within the doffing device routes yarn from packages to joining units, reducing restart time.

Flexible couplings connect a single drive motor to opposing feed wheels, allowing adjustable nip sizes while eliminating complex belt or gear arrangements.

Optical display elements signal manual maintenance requirements at spinning machine workstations, reducing downtime caused by extensive conversion work.

Rotating assembly winds parallel cables into a helical cylinder, preventing mutual rubbing and kinking that damages kite control lines.

Asymmetric holding flanges with guiding features automatically orient roll sheets to prevent ink misalignment and simplify loading operations.

A control system allocates suction air to textile workstations using planned demand data.

A rotatable arm peels strands from the side of wound packages to lower friction during unwinding.

A compact knot tying tool uses angled posts and cleats to guide fishing line into a secure configuration.

A yarn knot releasing device uses a suction gun and receiving portion to capture and sandwich the yarn end for removal.

A textile machine winds roving onto a spooled tube during tube changes using a traversing element to maintain tension.

Rotating mandrels form coils that drop into spinning baskets, maintaining symmetry during stop-and-go operations for neat storage.

Segmenting the creel into an outer frame and detachable inner frame allows pre-loading yarn, reducing downtime during change-outs.

A rotor drive system modulates turntable speed to increase fiber sliver diameter and sweep the spinning channel.

Segmented loop and clamping delivery mechanisms maintain constant thread tension during bobbin changes, preventing silking in the post-treatment zone.

A clip line fixture attaches to a reel rim and holds the free end in place.

A connection member uses a guide surface and capturing claw to secure running yarns between winding bobbins.

A winding method shifts optical fibers in width direction during rotation to create uniform bundles without entanglement.

Rotating the spool counter to the winding direction eliminates manual rotation effort, reducing operator physical strain during yarn break recovery.

Adjustable conveyor beds modify their vertical level to maintain a constant distance between the bobbin top and guide members during unwinding.

Radial guide tube adjustment reduces the distance between the guide tube and the dome part, ensuring orderly winding trajectories and consistent fiber supply.

Biased cutting element severs twine strands upon tension detection to protect baler knotter mechanisms from damage.

A frame connects truck and trailer parts to hold a rotating cable reel, reducing site disturbance from heavy equipment.

Nesting a static electricity remover inside a rotating contact roller protects the device from cotton flies and oil mist while preventing surface damage.