Slitting Machines TRIZ Cases

A pick assembly with a hardened core extends tool life through stress distribution.

Grooved spring steel wear disc prevents chisel rotation while protecting the stop surface from abrasive soil wear.

Integrating an electrostatic precipitator into the housing structure removes fine particulate matter while maintaining machine compactness.

Segmented shank profiles distribute leverage forces to minimize jamming and operator injury during mineral winning pick removal.

Zone-based detection allows controlled machine operation near personnel, maintaining productivity while ensuring safety in specific areas.

A support block bore accommodates rotatable and non-rotatable cutting tools through distinct cylindrical and flat surface geometries.

Water spray assembly draws ambient air through an air gap to form fine droplets, preventing clogging of air inlets while maintaining cutter pick mobility.

A rotatable cutting tool integrates a superhard axial forward portion with a hard rearward portion to maintain structural integrity under abrasive conditions.

A cutting bit assembly uses a seal between the fluid passage and shank to prevent fluid contact.

Real-time pitch angle monitoring enables automatic cutter drum adjustments that prevent crashes and tipovers in irregular mineral seams.

A hollow pick shank integrates a pressurized lubricant reservoir to protect tungsten carbide tips from rapid wear during hard milling operations.

An automated hydraulic pressing system replaces manual hammering to install tool holders, reducing physical demand and installation time.

Image sensors detect object points on measuring objects to reconstruct three-dimensional positions of mining plant components.

An integral washer portion on a rotating bit seats against the holder face to seal the shank space and prevent debris ingress.

A segmented cutting tool holder uses a reusable shaft to secure the base while allowing quick body replacement.

A continuous miner sumping frame pivots on a support structure to position the cutting drum and gathering head.

External sensors detect cutting tool transmitters to display wear status, eliminating internal tag space that reduces tool strength.

An arch-shaped pushrod guides movement inside the plow body, shielding components from debris and reducing wear in low-profile designs.

Radar sensors penetrate dust and water mist to detect obstacles, preventing collisions and overloading during longwall mining operations.

Frustoconical and cylindrical portions create self-holding retention for milling tool holders, eliminating external fasteners and reducing maintenance downtime.

Low-frequency magnetic markers resolve interference from dust and gas, enabling reliable worker proximity detection and collision prevention in coal mines.

Composite cutting elements with superhard layers and shields resist abrasive wear on rotary drum assemblies, extending service life.

Asymmetric bit lean angles distribute reaction forces, reducing vibrations and spark risks during mining operations.

Laser emitters and indicators align mining machine axes with the seam plane to correct orientation deviations in varying mineral seams.

Recessed tool holder shanks provide elastic compliance to resolve the trade-off between high-impact retention security and ease of tool replacement.

Polycrystalline diamond compact picks shear road material using planar working surfaces to extend tool life and reduce surface damage.

A cobalt content gradient in the cemented carbide body resolves poor wettability issues, enabling a strong braze joint with low mean cobalt levels.

Automated lidar system measures surrounding rock deformation on tunnel boring machine shields, replacing manual methods to prevent equipment jamming.

Gravity-aligned detection device identifies reference lines to position rock drilling units accurately.

An elliptical concave area concentrates material in the foot segment of a milling pick, balancing strength with reduced weight and centrifugal forces.

Cast or forged wear protection caps replace weld-on plates to prevent seam failure and extend base part service life.

Obtuse angle supporting segments intercept initial forces and handle increasing loads to resolve rigidity complexity trade-offs.

Curved transition region on chisel holder shank distributes loads uniformly, reducing stress concentrations and breakage risk during milling.

Segmented shank geometry with a tapered region and spring clip resolves the contradiction between secure mounting and ease of removal in milling tools.

A chisel support element uses an inclined centering projection to provide radial stabilization and lateral guidance for the shank.

Curved transition areas and inclined support surfaces reduce transverse forces on the fastening shank to prevent stress concentrations.

Offset tip axis on a cylindrical shaft resists fracture from angled side impacts during road milling operations.

Segmented spray bodies and nozzles allow independent rear replacement of worn parts, reducing maintenance time and costs in mineral winning machines.

Segmented reversible kicker paddle extends component life by allowing easy inversion and replacement without welding.

Segmented fastening member constrains holder rotation and distributes reaction force, extending device lifespan under stiff material loads.

Inboard unitary ski member with pivot movement compensation curve isolates position sensor from side plate contact errors during edge milling operations.

A basic module with a stopping step attaches an interchangeable holder flatly using a wedge design.

Replacing hydraulic extraction with a mechanical nut system allows manual sleeve removal in environments lacking fluid infrastructure.

Detection system monitors beam stage loader position relative to maingate centerline for automated face creep tracking.

Radial expansion secures pick shanks while a lubricant reservoir reduces friction, extending component life in harsh milling environments.

Rounded transitions on the head portion reduce stress concentration points, extending operational life and reducing equipment downtime.

A laser-based alignment system detects angular misalignment between a mining machine and roof support using a light source and guide.

A bit holder with a rear aperture allows cutting bit access from multiple directions.

Composite carbide segments absorb impact stresses to extend tool life in asphalt milling.

Asymmetrical tunneling machine chassis design creates lateral free space for attachment transport, eliminating reversal maneuvers in narrow tunnels.