Para fertilizer packaging machine, the sealing system play an important role. Entonces, many fertilizer manufacturers want to know about how to ensure fertilizer bagging machine sealer work well? Including circuit connection, sewing thread setting, indicator light detection, sensing range adjustment, no-load operation solution, etc.. Don’t worry, all the answers are here!
How to connect the circuit of the fertilizer bag sealer right?
When setting up a fertilizer bag sealing system, ensuring the right circuit connection is essential for smooth and safe operation. Generalmente, the YUSHUNXIN sealer for fertilizer bagging come with 6 circuit lines. Looking at the back of the equipment, they are arranged from right to left—typically control the motor, foot switch, sealing control, folding machine, belt conveyor and power.
- Motor circuit – Powers the main sealing or sewing unit for fertilizer packaging.
- Foot Switch – This is used to control of the sealing thread cutting. Pero, on YUSHUNXIN fertilizer sealing equipment, this parts is automatic. Entonces, you can remove this line or bundle up it by tape.
- Sealing Control – This orange line is to control the front main fertilizer bag sealing system. Aquí, you can connect it easily though obvious color indication. Red, green, blue and yellow, one to one.
- Folding Machine – Connect it with equipment for automatic bag edge folding before sealing or stitching. If not needed, you can do the same as the foot switch circuit. Pero, don not left copper line exposed.
- Belt Conveyor – This can moves the filled fertilizer bags through the sealing station.
- Power supply – Provides electricity to the entire system.
Además, there are text instructions under the control container. Or, welcome come to contact us for remote guidance.

Learn more about fertilizer bagging and sealing system!
How to test the indicator lights of the fertilizer bagging machine sealer?
En general, after you receive the YUSHUNXIN fertilizer packing equipment and want to test that is the indicator lights work well, you only need to look two parts.
- The first indicator light of fertilizer bagging and sealing machine is on the body top. When the fertilizer bag enters the range of the machine sensing, the light will become green.
- Another indicator light is on the right side of the body. Generalmente, the light is green when there is no object. Entonces, the fertilizer bag pass through, there is a additional red light work on the basic of green light existing.