Slitting Machines TRIZ Cases

A releasable seat mount with damping and stowage lets soil working machine operators switch between sitting and standing with less vibration.

An integrated hard-surfaced steel bit tip replaces brazed carbide inserts to reduce thermal cracking, rebuild cost, and mining bit failure.

A sensor-equipped remote vehicle monitors mining equipment along set routes, reducing hazardous inspections while triggering maintenance alerts.

Sensor-based adjustment of speed, depth, and travel settings matches substrate properties to cut tool wear and replacement downtime.

Sensor-guided tool alignment identifies worn drum wear parts and automates removal and replacement to cut milling machine downtime.

Encoder-based bit removal sensing detects disconnection and records cutting bit consumption to reduce downtime and improve replacement scheduling.

Spring-steel tabs lock the rotating tool shank and holder groove to limit axial movement, reduce wear, and ease installation.

Material sensing adjusts milling depth, rotation speed, and engine output to cut earth-working tool wear, downtime, and replacement frequency.

Adjustable support arms and tangentially oriented cutting elements let one disk cutter assembly cut varied rock formations in confined underground spaces.

A thin sacrificial metal shell forms a brazing cavity that bonds hard particles to heavy substrates, improving wear life without complex molds.

Rounded transitions, a concave tip seat, and tuned face angles help mineral bits penetrate rock while resisting fatigue, wear, and fracture.

A positioning arbor and rotary cutting tool re-machine worn bit holder ends to restore uniform cutting circles without length matching.

Extracting floor points from 3D tunnel models cuts processing load while preserving accurate underground positioning and route planning.

Front-side extraction removes rotor bits without backside access, improving visibility, reducing noise, and fitting varied bit holders.

An expendable thin metal shell acts as a mold for infiltration brazing, cutting hardfacing cost while preserving wear resistance.

Stored safe-obstacle locations let mining vehicles distinguish tunnel hazards from harmless obstacles and avoid unnecessary stops.

A spring-biased movable guard lets mining vehicle sensors extend for visibility and retract on impact to avoid damage and keep detection working.

Individually removable bit mountings on a helical grinding drum cut maintenance time while reducing vibration and smoothing pavement grinding.

An offset cross-hole and orientation plate let blade tool bits mount at multiple angles while limiting hardware interference and wear.

IMU-based compensation corrects feed rail and boom bending errors, improving underground drill positioning and rock contact accuracy.

A removable adhesive-bonded cap covers bit holder top and side surfaces to resist front-heavy abrasion and cut mining maintenance downtime.

A tapered insert and narrow-bottom bolster strengthen the braze joint, cutting machining stresses and reducing tool failure risk.

Elevated-temperature surface hardening lets eta-phase core carbide inserts gain compressive stress, toughness, and wear life without chipping.

An elastically deformable tapered retainer groove boosts cutting tool holding force while simplifying installation and removal in road planing.

A conical bushing and spring clip ease tool bit extraction while limiting packing, wear, and washout in motor grader blade assemblies.

Mating tapered shank and holder surfaces minimize wear-driven tolerance buildup, keeping excavating cutter teeth secure and durable.

Convex radial tabs and an external longitudinal tab lock the tool shank in place while reducing wear during cutting tool installation.

Miner vibrations keep fine scrubber meshes self-cleaning, improving underground dust capture while sustaining airflow and reducing maintenance.

Integrated high-pressure water jets and mechanical cutters improve TBM rock breaking, reduce tool wear, and protect cutter bits in complex geology.

Multi-modal fusion of video, vibration, noise, current, and pressure data improves coal-rock interface recognition for more stable shearer cutting control.

A non-circular wear-resistant bolster shields the degradation pick shank by deflecting broken material and reducing pick body erosion.

A shaped cavity and enlarged striking surface align cutting bits for faster insertion while protecting the tip and operator from direct hammer impact.

Sensor-based shield and actuator stroke monitoring detects shear pin release early, helping prevent roof support damage in longwall mining.

An annular ring on a slotted bit holder shank maintains interference fit as the bore wears, reducing tilt and extending bit assembly life.

Overlapping eccentric tool spindles and a common planetary gear drive increase rock cutting depth, even wear, and simplify tool replacement.

Elastic filler element projections spread stress between adjacent tool holders, reducing weld failure and improving milling drum load capacity.

A tapered bushing, extraction features, and void filling help secure grader tool bits while reducing packing, wear, and removal effort.

Integrally formed protrusions on milling drum filling elements redistribute stress at welded joints, improving seam durability under extreme loads.

Arranging disc cutters on transverse axes varies cut spacing and reduces peak rock-contact forces, limiting wear and energy use during hard-rock excavation.

A PID controller adjusts shearer arm height against a target 3D cutting profile for seam inclination and height variations.

Predefined position variations align a mining vehicle with tunnel geometry so every planned drill hole remains reachable.

Virtual collision zones and dual strobe indications help off-board personnel recognize potential versus immediate hazards around autonomous mining machines.

This case combines spring-clip retention, side washout protection, and a tapered bushing for easier tool bit removal.

This case uses adjacent pry slots to detach press-fit tool bits after deformation or packing, reducing replacement and maintenance costs.

Axial ribs and a rounded insert base spread sideload forces, improving alignment and reducing wear and breakage.

Anti-rotation portions prevent vibratory loosening while a tapered press fit enables easy disassembly of the cutting bit holder.

Controlled tumbling movement reduces braking torque spikes on the milling roller, preventing drive motor overload and chisel damage during rapid lowering.

A tool bit assembly employs a stepped washer to block fines accumulation between mating surfaces, allowing free rotation and extending component life.

Segmented base block design provides 0.875 inch rear access for bit removal without reducing retention force.

Radial monitoring device with guided material flow through inspection openings in drum housing shells.

Segmenting the drum vane into planar sections reduces manufacturing complexity while maintaining material handling efficiency.

Non-obtuse angle walls and dovetail tracks increase connection strength between base and block, reducing wear from counterforce.