Harvesters TRIZ Cases

A self-propelling hemp picking machine uses dual independent elements to harvest upper and lower plant sections simultaneously.

Gearbox and stalk roll shearing edges cut plant debris before it jams the mechanism, maintaining continuous operation.

Aluminum needle frame components reduce moving mass to lower power consumption and simplify drive mechanisms for faster baling speeds.

Segmenting fields with GPS data and assigning unique RFID values to containers resolves the trade-off between tracking precision and system complexity.

Adjustable cam mechanisms pivot reel bats along variable paths to customize harvesting aggressiveness.

Segmenting the driveshaft into independent units eliminates long shaft handling, reducing maintenance time and labor.

Longitudinal pivot axes near the chassis allow ground adaptation without height offsets, ensuring uninterrupted crop flow.

A lateral pivotable dump bucket repositions storage away from the main chassis, resolving tight tree spacing constraints while maintaining high unloading rates.

A rotating lift system with a rotator arm and arcuate track moves agricultural implements between field and transport positions.

Removable baskets detach from triangular brackets to resolve stability issues during disposal while maintaining device operation.

A movable support element radially supports shaft ends on harvesting machine drive systems to reduce structural complexity.

Segmented platform sections flex to follow ground contours, preventing crop loss and reducing maintenance costs.

Segmented axial and radial blades reduce cutting power and prevent jamming in corn stalk processing.

Fingered bed rollers impact adhering burrs at high speed to separate chestnuts, reducing manual effort and improving separation efficiency.

Radial ridges on the rear quadrant resist sliding, ensuring longitudinal transport without clogging.

Split auger supported at an out-of-center location with guide elements facilitates smooth crop transition while preventing mechanical bending.

Counter-rotating rollers extract rooted aquatic plants to prevent regrowth from floating cuttings.

Segmented knotter units resolve assembly complexity while compact geometry accommodates thicker twine for higher bale density.

Detented tine paddles merge with fingers to engage light crops, reducing loss in short-stem conditions.

Segmented belts and a metering device manage billet flow from multiple harvester portions, preventing loss during distribution.

Segmented sieve areas with variable lamella spacing improve separation efficiency while maintaining grain cleanliness in moist crops.

Electromagnetic actuator adjusts restraining force on the switching unit to prevent false triggering during movement.

A fluid coupling connects the auxiliary drive to the flywheel in an agricultural square baler.

Pivotable stalk supports guide plant stems into processing units, reducing crop loss during row-independent harvesting.

Offset star arms widen structural components without restricting tine motion, reducing reel support tube weight while maintaining uniform conveying distance.

A baler needle coupling device uses a shearbolt to transfer force and protect against overload.

An automated harvesting system replaces manual cutting tools with a conveyor belt and cutter bar to reduce labor intensity and safety risks.

A multi-function platform creeper integrates a pivotable mast to support an elevated work surface for vehicle servicing.

Replacing complex mechanical clutch systems with programmable motors allows independent component control and precise knotting cycle timing.

Segmented bearing ring pre-assembles with tine carrier, reducing harvester maintenance time.

Segmenting the cutting module allows conversion of a mobile baler into a stationary press, reducing transport costs for small batch processing.

Relocating the grinder to the side eliminates vertical space constraints and bending moments while enabling sensor integration.

Segmenting the drive train with local clutches reduces machinery weight and cost while maintaining component strength.

Hydraulic actuators pivot row dividers from the cab, reducing transport preparation time and eliminating manual safety hazards.

Replacing heavy gathering chains with independently driven augers and straight flute snap rolls reduces drive complexity while conveying large crop masses.

A pivoting transport assembly pulls aquatic weeds at their roots and deposits them into a hopper, eliminating separate conveying systems.

An asymmetric picking roller unit reduces assembly complexity while maintaining cutting efficiency in stalk crop harvesting.

An independent actuator moves a cleaning device to dislodge lodged materials, reducing manual labor and cleaning time in agricultural harvesters.

Combined belt and gear transmission drives tailings return augers, reducing contamination risk from crop residue.

A tensioning device alters cover elasticity to prevent piston jumping and improve feeding efficiency of stalky crops.

Distance sensors scan multiple lines to detect region edges using standard deviation analysis, bypassing GPS resolution limits.

A clutch mechanism controls a center knotter to tie two 2x2 bales into a single 2x4 bale.

Non-circular cam tracks guide reel bats to vary finger angles, maintaining consistent loading force while reducing noise and vibration.

High-frequency MEMS sensors detect foreign bodies on harvesting machine rollers, filtering background noise to improve detection reliability.

A resilient grid collection container adjusts mesh width and opening angle through local deformation for efficient object pickup.

Central shaft-mounted piezoelectric sensors detect transverse vibrations to eliminate detection lag and false positives in agricultural harvesters.