Planting TRIZ Cases

Pneumatic distribution system uses upstream and downstream pressure sensors to calculate static pressure differentials across the meter roller.

Spring-mounted crossbeam converts rotational torque into vertical force to overcome poor frame force transmission and prevent structural damage.

A multi-stage bearing unit supports a tool element to guide its position relative to soil.

A seed sowing apparatus uses a segmented soil opening member to form distinct shallow and deep slots for precise seed placement.

Automated actuator adjusts gauge wheel position using soil and topography data, resolving manual adjustment bottlenecks that cause sub-optimal seed placement.

Logic control units drive cutting means based on seed passage sensor data, creating through openings in covering sheets exactly at deposition points.

Segmenting the seeding follower from the seed tube via an intermediary forming bar absorbs ground vibrations and ensures accurate seed placement.

Position sensor assembly detects gauge wheel arm rotation via differential gearbox to resolve seed depth measurement precision against device complexity.

Dual-modulus solid tires in seed press wheels prevent mud adhesion by varying material elongation, ensuring accurate seed placement in irregular furrows.

Pivoting the axle unit changes non-parallel seed disc orientation, preventing material bouncing and ensuring precise placement across varying drilling depths.

Ammonium salt and reduced starch saccharide create a strong, flexible stick that resists breaking while minimizing shavings during use.

A pneumatic seed meter uses a movable gate to switch between seed varieties during continuous field operation.

A seed drill depth gauge wheel employs a vibrating resilient ring to reduce soil adhesion, eliminating the need for mechanical scrapers.

A telescopic conveyor line made of elastic material compensates for relative movements, reducing friction and maintaining consistent seed trajectory.

Angled lower walls in the seed boot maintain seed orientation during placement, preventing displacement caused by wide trenches.

Computer calculates remaining seed quantity using outflow sensor signals and initial fill data to trigger refill warnings.

Sensor-triggered valves synchronize liquid pulses with seed passage, reducing waste and improving placement accuracy.

Segmented suspension allows closing discs and packer wheels to move independently, resolving uneven soil packing caused by rigid coupling on rough fields.

Integrated mushroom strain bags simplify morel planting by combining substrate preparation and inoculation into a single unit.

A seed orientation coil assembly uses pneumatic airflow to transport seeds through a helical pathway.

Calculating rate of change in seed spacing and depth enables real-time adjustments that resolve the trade-off between planting precision and control complexity.

Curved radiating webs on a flexible depth control disc prevent soil adherence and maintain load-bearing capacity during sowing operations.

Adjusts closing wheel downward pressure via linear inductive distance sensing to maintain consistent furrow closure.

A fan-driven system atomizes viscous feedstock into droplets or fibers using kinetic energy fluids.

An eccentric mechanism maintains coulter pressure without complex unlocking, resolving reliability and complexity trade-offs.

A blockage control system identifies initial dispensing locations and steers agricultural machinery to affected areas.

A reversible seed trench appurtenance pivots upwardly within a planter row unit mounting bracket to protect components during reverse travel.

A disk coulter scraper assembly applies a spring clamping device to maintain constant pressure, eliminating manual adjustment frequency caused by wear.

An arcuate central area prevents elongation under pressure, ensuring reliable seed placement and extending component life.

Replacing wheels with continuous tracks stabilizes the row unit, reducing seed bounce and tumbling during planting operations.

A backing plate creates a uniform mounting surface for load cells, resolving inconsistent readings caused by varying row unit geometries.

Staggered double-shoot row units reduce separation between deposited agricultural products without increasing implement weight or structural complexity.

Relocating the grain separator to a central position frees space at dispensing elements, allowing narrow row spacing without interference between seed lines.

A wheel features a closing device that blocks openings in the web structure.

Vertically movable opener discs and resilient support members adapt to varying soil conditions while minimizing equipment damage from debris.

Flexible torsional springs replace rigid structural supports to simplify row unit design while maintaining precise seed trench depth control.

Auxiliary hoppers and actuators selectively supply distinct seed types to a meter, preventing blending during rapid transitions.

Segmented metal fingers clean soil cutting discs and prevent premature wear, ensuring consistent seed planting depth without compaction.

Segmented volumetric and singulating meters adjust seed flow via sensors, resolving the trade-off between high seeding rates and placement precision.

A soil shaping assembly directs earth flow into seeding valleys between the opener and packer wheel.

Auxiliary hoppers and seed transfer actuators enable rapid switching between seed varieties, reducing blending while managing device complexity.

Angled sowing discs and a seed tube eliminate knife wear and residue buildup for reliable precision seeding.

Rotationally-driven belt conveys seeds through a tube while a controller triggers a sprayer nozzle to deposit fluid directly onto each seed.

A movable trailing end portion adapts to pneumatic or mechanical metering devices, preventing clogging in wet soil and ensuring precise seed placement.

A composite seed firmer assembly uses a leaf spring and abrasion-resistant lower portion to firm soil.

Segmented seed meter cylinders rotate independently to parse and transport seeds via vacuum, eliminating slow switching delays between varieties.