Pot seedling feeding system for transplanter

A pot seedling feeding system for a transplanter, comprising:

• a conveyor unit for placing and transferring multiple individual pot seedlings, a controller for driving a motor to run, side plates facilitating placement and transfer of the multiple individual pot seedlings, and support stands for mounting the seedling feeding system on a transplanter, wherein the conveyor unit of the system is comprised of a step motor, a transmission shaft, a tensioning shaft, a conveyor belt mounted on the transmission shaft and the tensioning shaft, and bearings, the step motor is linked to the transmission shaft, the tensioning shaft and the transmission shaft keep the conveyor belt in a tensioned work state, the conveyor unit is driven by the step motor, wherein the transmission shaft and the conveyor belt move to transfer the multiple individual pot seedlings, and the controller of the system is adapted to control the step motor of the conveyor unit;
• wherein:
• the system also contains a seedling separation unit for separating the multiple individual pot seedlings and correcting a feeding posture of each individual pot seedling of the multiple individual pot seedlings, and a detection sensor for detecting whether an individual pot seedling of the multiple individual pot seedlings reaches the seedling separation position;
• the seedling separation unit comprises a seedling separation rod, a support seat, a reset spring, an adjustment plate, a guide post, a brake cable, and a sleeve tube;
• and
• the seedling separation rod and the guide post are connected to the adjustment plate with a bolt or a welded joint, passing through guide holes on the support seat, the seedling separation rod and the guide post having sliding fits with the guide holes, and the support seat is securely connected on the side plate with a bolt or a welded joint.