Rollers TRIZ Cases

A two-directional flaking roller, winch, and support frames reduce manual belt handling while improving conveyor belt alignment during replacement.

Plastic deformation forms a crowned roller tube that improves belt tracking, cuts noise, and avoids material loss from machining.

A grounding groove lets a nonconductive idler end bell use press fit assembly while safely dissipating static electricity.

Elastic blade-shaped roller elements absorb collision impact in inclined conveyors, reducing object damage, rattling, and transfer noise.

Segmented taper covers lock around a straight roller to cut tapered roller assembly time while improving grip, durability, and rotation stability.

Standard shafts and plastic discs create custom idler rollers quickly, cutting inventory burden and reducing conveyor belt damage.

A cavity and necked roller structure absorb collision energy in inclined conveyors, cutting noise and reducing damage to conveyed objects.

Conical drive profiles give each roller a different speed, allowing gradual strip shrink with less deformation, stress, and conveyor gap risk.

Elastic blade-shaped pieces around a roller core absorb collision impact, reducing object damage and noise in inclined conveyors.

Segmented split rolls enable quick replacement of worn rubber sections while reducing weight, preserving balance, and preventing vibration.

Matched cartridge bearings, a polymer sleeve and bushing, and a compression spring improve conveyor roller load support and service life.

A corrugated plastic filling and layered roller structure cuts conveyor noise and weight while preserving strength with reinforced support.

Recessed-end plastic discs and adaptable shafts let idler rollers be assembled quickly, cutting inventory space and conveyor belt wear.

Independently controlled roller pucks create dynamic vector fields to divert, merge, and align mixed packages with higher sorting accuracy.

A metal tube filled with non-metal reinforcement cuts conveyor roller noise and weight while preserving flexural strength.

An eccentric carrier and rotating shell let small support rollers guide high-cleat conveyor belts while preventing material entanglement.

Modular taper cover segments wrap a straight roller with claw-shaped ribs and detachable locks, simplifying conical roller assembly.

Tapered roller drive profiles vary transmission ratios across fixed roller positions, helping elastomeric strips relax consistently with fewer pinch points.

Roller-supported dynamic combs move with conveyance belts to prevent pinch-point entrapment and smooth passenger or object transitions.

A rectangular center and tapered ends increase tray length while limiting radial expansion and preserving compatibility with shorter trays.

A PFA or PTFE coating helps conveyor rollers release loose package labels, reducing maintenance and preserving package identification.

This case shows how sliding contacts and resilient legs stabilize a roller gap blocker while limiting object loss and pinch-point hazards.

Rotatable axle mounts let conveyor rollers change direction without disassembly.

Permanent magnets and hysteresis materials transmit torque without contact, extending roller life and stabilizing article transfer.

Articulating rollers skew flat belts to divert boxes laterally, preventing interleaving when entrance and exit planes are non-coplanar.

Horizontal guiding slits in a pivot frame enable support roller replacement without lifting the loaded conveyor belt, reducing maintenance effort.

A composite return roller uses a dual-hardness polyurethane structure to support conveyor belts while maintaining surface flexibility.

A polymeric idler roller assembly uses snap-fit end caps within a tubular body to enable quick manufacturing and secure operation.

Preassembled skate wheel conveyor rollers with quick assembly system minimize deflections, reducing manual assembly time and manufacturing complexity.

Nested 3D storage cells accommodate diverse parcel sizes by shuffling sub-units, eliminating wasted space in uniform container systems.

High-friction rollers on a transverse conveyor belt grip articles to prevent sliding, maintaining precise timing intervals against pivoting forces.

Segmented hub assemblies replace welded joints to eliminate run-out and enable non-destructive shaft replacement.

Protruding belt edges extend through housing slots, preventing product loss and drum blockages.

Segmented roller design allows quick maintenance without removing the conveyor shaft, reducing operational downtime.

An elastic body roller uses a low hardness silicone resin outer layer to prevent adhesive attachment while maintaining frictional force for stable feeding.

Articulated cars with decoupled guide and carrier units minimize polygon effects in sorting conveyors.

Hinged axle holders swing into engagement to secure conveyor idlers, eliminating tool requirements during replacement.

Curved arms slide within symmetrical bracket guides to adjust roller holder angles, eliminating complex disassembly for maintenance.

Pivotable pressure rollers adjust belt tension and lateral position to prevent distortion under asymmetrical loading.

A pitch independent divert drive rotates output rollers via a toothed timing belt to redirect articles on a conveyor surface.

Extruded polymer rail profile with snap-fit tabs prevents spindle displacement and eliminates rust in aseptic environments.

Segmented supporting rollers use independent rigid and friction layers to simplify manufacturing while allowing rapid maintenance on dirty conveyor shafts.

Varying diameter rotary drive elements stabilize unstable equilibrium objects during high-speed sorting, preventing tilting and rotation risks.

Segmented wall thickness in an ironed roller shell prevents deformation under load, reducing energy consumption and production complexity.

A bearingless roller assembly uses offset shafts to rotate plastic rollers in unison without mechanical bearings.

Integrally formed side frames and medium guides eliminate separate assembly, reducing device complexity while maintaining stable banknote conveyance.

A buckle type roller conveying slideway uses inverted chucks and clamping cavities for firm assembly without screws.

Segmented drum shell design covers the hazardous gap between rotating roller and stationary bearing pot, reducing production complexity.

An automated postal logistics module uses robotic means to handle and store parcelboxes within a network.

Controlled radial paths on a rotating platform advance items from center to perimeter, eliminating random distribution and reducing energy consumption.

A roller cover increases friction on passive rollers to stop items from falling off.