A01C7/127

Motor-driven single-seed-ejection sowing device and a sowing method

A motor-driven single-seed-ejection sowing device includes a housing, a seed metering roller, a seed brush, a seed metering mechanism and a power mechanism. The housing includes a power compartment and a seed compartment. The surface of the seed metering roller includes seed grooves having spaces for accommodating a single seed. The seed metering mechanism includes a spring, a striking tube, a piston and the piston tube. The piston and the piston tube are arranged for axial movement inside the striking tube. The power mechanism includes a control unit and a drive unit. The control unit includes the motor, the drive panel, the Hall sensor and the magnet. The magnet is set on the striking tube. The Hall sensor and the drive panel are connected to the motor, and the motor drives the seed metering roller and seed metering mechanism by the drive unit.

MONITORING SYSTEM FOR CONTROLLING WIRELESSLY CONTROLLED PLANTER
20210064870 · 2021-03-04 · ·

Disclosed is a monitoring system for controlling a wirelessly controlled planter (M), which is connected to a wireless controller (C) that is configured with at least a plurality of buttons and joysticks for remote control. The monitoring system includes: a detecting module (S10) including a camera (S11) and a GPS (S12); a communication module (S20); a calculating module (S30); a safety module (S40); and a display module (S50). Accordingly, images and positions to secure a visual field for controlling and detected information of the planter are output to the controller, so that an operator safely controls the planter at any place without watching the planter in a planting field and can maintain the planter easily.

VARIABLE RATE AIR METERING SYSTEM
20210072063 · 2021-03-11 ·

A variable rate air metering system is provided. The system includes seed meter cartridges, each having a housing, a meter wheel, and a variable speed electric motor operatively connected to the seed meter cartridge. The seed meter cartridges provide flowable material to distribution manifolds, which are configured to distribute flowable material to multiple row outputs for deposition into a field. A control system is configured to control operation of the distribution manifolds for enabling/disabling dispersement of flowable material to row units. The control system is also configured to adjust the dispersement rate of flowable material by the seed meter cartridges in association with the opening/disabling the dispersement of flowable material to row outputs.

SEEDING MACHINE WITH SEED DELIVERY SYSTEM

A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.

SEED CAPTURE DEVICES FOR SEED METERS AND RELATED SYSTEMS

The present disclosure relates generally to agriculture. For example, embodiments of the present disclosure include devices and systems for seed capture, transport and distribution for planting fields. Seed capture devices for a seed meter may include a seed a movable element configured to capture seeds from a seed disk of a seed meter and a power transmission element operably coupled to the movable element to drive the movable element when the seed meter is in operation and operably coupled to a mechanical contact element of the seed disk of the seed meter to drive the power transmission element when the seed meter is in operation.

SEED CAPTURE DEVICES FOR SEED METERS AND RELATED SYSTEMS

The present disclosure relates generally to agriculture. For example, embodiments of the present disclosure include devices and systems for seed capture, transport and distribution for planting fields. Seed capture devices for a seed meter may include a seed a movable element configured to capture seeds from a seed disk of a seed meter and a power transmission element operably coupled to the movable element to drive the movable element when the seed meter is in operation and operably coupled to a mechanical contact element of the seed disk of the seed meter to drive the power transmission element when the seed meter is in operation.

Seeding machine with seed delivery system

A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.

Seeding system

A seeding machine for a row unit, in which the row unit has a seed disk rotatable about an axis to convey seed from a seed reservoir, includes a seed delivery apparatus. The seed delivery apparatus includes an elongated housing having a first opening through which seed is received, a second opening through which seed exits, and an elongated interior chamber. The seed delivery apparatus also includes a first pulley, a second pulley, and an endless member driven by the first pulley and/or the second pulley. The endless member is movable within the elongated interior chamber to receive seed from the first opening and convey seed to the second opening. A seed diverter is movable with respect to the endless member and translatable from a first position to a second position. The seed diverter is positioned to contact and guide seed into the seed delivery apparatus.

Seeding system

A seeding machine for a row unit includes a rotatable seed disk with a plurality of apertures through which an air pressure differential is applicable to retain seed thereon. A seed delivery apparatus includes an elongated housing having a first opening through which seed is received, a second opening through which seed exits, and an elongated interior chamber. The seed delivery apparatus further includes a first pulley, a second pulley, and an endless member driven by the first pulley and/or the second pulley. The endless member is movable within the elongated interior chamber to receive seed from the first opening and convey seed to the second opening. The endless member is further positioned to sweep across a portion of the seed disk, which is controllable to angularly accelerate cooperatively with movement of the endless member to facilitate movement of a retained seed by the endless member from the seed disk.

Agricultural Product Metering Motor Creep Control
20210015031 · 2021-01-21 ·

A motor creep control system includes at least one motor and a manifold fluidically coupled to the at least one motor and configured to control flow of a fluid through the at least one motor. The manifold includes an input port, an output port, at least one fluid control valve to control the at least one motor, and a motor creep control valve. A first state of the motor creep control directs the fluid from the input port, through the at least one fluid control and motor, and to the at least one output port. Meanwhile, a second state of the motor creep control in conjunction with the at least one fluid control valve being deactivated directs the fluid from the input port that leaks past the deactivated at least one fluid control valve to the at least one output port, while bypassing the at least one motor.