Filament Handling TRIZ Cases

A reciprocating yarn guide deposits the material end outside the standard package profile on a spinning bobbin.

A textile machine control system redefines reserve work groups as active production areas to expand capacity without hardware modifications.

Built-in inverter module calculates tension via motor encoder feedback and PID controllers to maintain winding balance.

A housing unit stores linear material in a figure eight pattern across multiple circumferential winding regions.

Segmented modules on a universal base resolve the trade-off between structural stability and mounting workability.

Segmented storage units enable standard supply vessels to deploy offshore wind cables, reducing mobilization costs.

A hinged knot tying device uses a rotating wheel to form secure connections without manual dexterity.

A braking device maintains constant tensile force on winding material, eliminating residual stock drum waste.

Central control unit prevents service units from performing package doffing during piecing operations to maintain suction air availability.

Segmented roller covers rotate independently of the shell, removing operator safety risks while maintaining thermal insulation.

A thread retraction device positions rigid yarn ends in the intake area, enabling reliable suction without restricting splicer design freedom.

A yarn winding machine adjusts a suction port position dynamically to maintain a precise distance from the rotating package surface during lift-up operations.

Radial cam tracks actuate cupping arms to secure mandrels, eliminating vibration and wobble during automatic core loading.

A self-compensating tension control device uses a cam-actuated friction band brake to maintain constant filament tension.

An elastic member manages inertia-induced slack while annular ribs prevent widthwise crushing of the print medium.

A winding machine adjusts tension via a dancer roller and variable speed control to maintain consistent material force.

An automated coiler assembly grips and winds post-tension tendons into fixed volumes while wire tying devices secure bundles at predetermined positions.

Inverting the pressure handle orientation from perpendicular to parallel reduces device volume and improves maintenance accessibility for wire feed mechanisms.

Pivotable arms engage the reel hub while a drive assembly rotates the spool, reducing deployment time for hydraulic fracturing operations.

Alternating yarn layers on a flangeless core create a stepped structure that reduces unwinding tension and prevents latching in natural fiber packages.

Non-conductive polymer hubs separate aluminum and stainless steel components, eliminating the galvanic corrosion pathway caused by saltwater electrolytes.

A mechanical winding device separates composite protective films using a tubular slat structure and expandable internal section.

Group-based staggered startup manages compressed air limits in open-end spinning machines.

A winding device pivot lever uses a linear drive to regulate abutment force between the bobbin tube and support roller.

Imaging sensors capture yarn balloon geometry to determine cross-sectional area and thread length for precise winding control.

Rotating deblocking elements prevent jamming by deflecting transport plates away from pinch points, reducing drive complexity in textile cop handling.

Fork blade recesses secure cable drums against rolling, eliminating the need for a second worker during transport.

Segmented winding layers with axial spacing rods maintain clear airflow passages, preventing heat buildup in superimposed cable drums.

Polygonal cross sections create cyclone flow that removes yarn waste without air stagnation, simplifying manufacturing compared to curved designs.

A band accumulator with movable axle bodies and a brake system reduces power peaks during binding cycles by managing inertia forces.

A cable management system uses tension-dependent brake actuation to control spool rotation rates via a single brake pad and linkage assembly.

A flexible pipe containment sled features a central passage and integrated reel for guided unwinding.

Electromagnetic sensors calculate yarn balloon diameter by recording beam interruptions, resolving pollution sensitivity in textile monitoring.

Automatic ring spinning system assigns parameter values to cops for selective winding.

Elastic holding fingers on a retainer adapt to varying coil widths, preventing wire deformation and tangling during pay-out.

Brake pads on a fishing line winder prevent reverse winding and tangling, resolving jammed lines during maintenance.

Segmenting the bobbin holder allows replacing only the worn contact member, reducing maintenance costs and workload while preserving structural integrity.