Threshers TRIZ Cases

A corrugated blade and matching guide make it easier to cut food into uniform lengths, thicknesses, and shaped cross sections.

Pressing and rotating toothed rings removes breading quickly, forming a topping moat that helps bagels and rolls hold fillings in place.

A rotating cylindrical blade cuts and scrapes corn while a compression ring extracts juice and a shield improves operator safety.

Adjustable radial and rotational blade positioning improves corn kernel removal and lets users tune output from coarse to creamier.

Adjustable deflectors reshape combine cleaning fan airflow across the outlet width to prevent center blowout and improve separation.

Strategically placed holes in concave cover plates centralize grain discharge, balancing sieve loading and improving combine cleaning efficiency.

Dual blower outlets and integrated upper-lower sieve layout improve crop flow, cleaning throughput, and space use in a combine harvester.

Angled air curtains and auger vacuum suction remove bees' wings and other chaff during grain cart loading, reducing clogging and vomitoxin risk.

Angled concave bars and staged separation grates increase threshing area and grain separation while reducing crop waste in combine harvesters.

A grain chute guides grain from return pan openings onto the chaffer while bypassing MOG, reducing entanglement and extra separation steps.

A movable fourth drum creates clearance for grate rotation, enabling a compact four-drum combine threshing layout with better grain separation.

A conical self-centering plunger and annular knife cut corn kernels uniformly while enclosing the blade and ejecting the cob safely.

A spiral blower housing and upper chamfer cut flow resistance, prevent crop buildup, and improve chaff discharge in combine cleaning.

V-shaped, lateral, and longitudinal guide elements split crop flow evenly to two axial rotors while reducing feed drum blockage at high throughput.

Quick-attach cover plates with latches let one concave grate setup adapt to different crops while improving threshing and grain capture.

A rotatable concave support frame lets combine operators switch concave sets in the field, cutting manual handling, storage burden, and downtime.

An aligned rotor-auger-chopper layout lets operators vary residue cut length and chop quality for different crops and management needs.

An extended rotor inlet wing reaches the threshing drum circle to keep crop flow continuous and reduce blockage between threshing and separation.

Aligned auger and chopper axes let a combine vary residue cut length and chop quality without a separate residue handling system.

Vacuum cyclone separation and staged chaff cutting remove light shells before grinding, improving coffee purity, aroma, and cleaning ease.

Adjustable deflectors at combine fan outlets redistribute airflow across sieve width, reducing center blowout and improving cleaning efficiency.

A motor-driven sweeping assembly collects hay droppings beneath presses, reducing manual entry hazards and production disruption.

Phase-controlled reciprocation synchronizes the chaffer and sieve to reduce peak forces, vibration, and power demand in combine harvester cleaning.

Convertible agitator assemblies adapt an agricultural harvester’s feed accelerator to crop conditions, reducing back feeding and interference.