Rope Making Machines TRIZ Cases

Reverse rotation and press-fit holes untwist, grip, and straighten paired cables, reducing connector preparation effort for engineers.

Independent rotor and gripper drives let one twisting head handle varied electrical and optical cables with less stress and shorter production time.

A guided deflection roller counters strand torsion during stranding, reducing wire twist and curling for easier winding, crimping, and extrusion.

A wedge-recess deflecting roller and guided cord path counter twist and curling, improving winding, crimping, and continuous extrusion.

Preset roller spacing is auto-set by wire type, then corrected during operation to maintain straightening quality without stopping production.

Counterweighted articulated carriages balance centrifugal forces in a single-twist flyer, cutting friction, deformation, and wear at higher speeds.

Two interlocked helical metal strips form a flexible armoured cable tube that meets high pull tests while improving production efficiency.

Corrugated insert layers let elevator belt jackets bend around small sheaves while expanding material choice, wear resistance, and crack control.

Corrugated insert layers in an elevator belt jacket enable smaller sheaves while improving wear resistance, pressure support, and material choice.

A line-contact strand layout boosts conveyor belt wire rope tensile strength 10-15% and lowers elongation without increasing rope size.

Slot-tongue steel plate frames replace cast bases in wire processing machines, cutting weight, cost, and build time while keeping stiffness.

Sequential stranders feed one another to build multi-layer wire strands continuously, avoiding reinstallation steps and raising throughput.

Periodic irregular cord surfaces create a controllable flat steel cord that improves rubber penetration and directional rigidity in tire belts.

Alternating prestressed and conventional steel filaments evens cord stress and prevents ridging during calendering and warping during cutting.

Motor-driven rollers traverse the rope to clean, strip deposits, and recoat corroded sections with less manual work and more consistent protection.

Axially movable frame parts and separated bearing points enable faster, stable cable unwinding with easier spool changes and lower energy use.

A multi-layer woven sleeve uses low-stretch warp threads and elastic weft threads to limit openings and block foreign object penetration.

Selective adhesive and lubricating fillers create alternating bonded strand sections while preserving a continuous sheath and mechanical integrity.

An elastomer-sheathed inner layer and desaturated outer strands improve cable penetrability, blocking corrosive agents without losing strength.

Bonding yarn layers only at the thimbles prevents micro abrasion and uneven loading, extending flexible cable life under repeated cycles.

Continuous belt rotation fills a tubular sheath with wire, delivering neat eye coverage while reducing manual strop production costs.

A nanoparticle-treated tubular cover helps synthetic slings resist water, oil, and chemical penetration while preserving flexibility and service life.

A protective fabric tube encases twisted thread strands to prevent curtain sagging under high loads, ensuring all fibers contribute to load transmission.

Molten unsaturated thermoplastic elastomer penetrates wire interstices during continuous extrusion, eliminating diene rubber overspill and corrosion.

An adjustable balloon thread guide eyelet dynamically positions itself to minimize ventilation losses and reduce spindle drive energy consumption.

Segmented filler coatings applied to composite fabric resolve manufacturing complexity while improving fire resistance and corrosion protection.

Helical preformed steel cords achieve over 3% elongation to resolve tire building issues and reduce rolling noise without sacrificing strength.

Alternating pulley rotation twists flexible micromodules into a single strand, eliminating oscillating plates to reduce device length and setup time.

A movable bulbing assembly travels along a cable bolt to form multiple bulbs using hydraulic clamps and pinions.

Liquid-crystal polymer cores replace steel in metal ropes, resolving the contradiction between ultimate tensile strength and fatigue cycle reliability.

Machined helical grooves in a plastic core guide wire strands to prevent radial flow and maintain consistent diameter.

Continuous rubber extrusion during stranding eliminates parasitic overflow and improves cable impermeability.

Thermal integration of the core rope coating body increases packing density without damaging steel strands or fibers during stranding.

Segmented cord coating eliminates mold wheel grooves and enables thinner, uniform jackets with controlled outer dimensions.

Segmented shaft and coupler components secure high-tensile ropes via compression, resolving retention failures in splicing operations.

Repositioning the pre-former closer to payoff spools prevents central wire protrusion and core exposure during multilayer strand production.

A two-layer multi-strand cord design with specific thread configurations and diameters, optimized energy-to-break per unit area.

A low slip splice structure uses loose strands passing under and over intact strand X-tucks to secure rope connections.