The working principle of the hydraulic Baler is based on Pascal’s law, that is, in

a closed liquid container, the pressure applied at any point will be evenly

transmitted to all points of the container. The hydraulic system uses this

principle to convert mechanical energy into liquid pressure, thereby driving the

Baler to work.

Specifically, when the hydraulic pump is started, it draws compressed oil from

the oil tank and delivers it to the hydraulic cylinder through the hydraulic

pipeline. The piston in the hydraulic cylinder is pushed outward by the

pressure of the oil, thereby pushing the compression plate downward to

compress the material. When the compression is completed, the hydraulic

valve controls the work of the hydraulic oil, reverses the working direction of

the hydraulic oil, and causes the piston in the hydraulic cylinder to be

subjected to opposite pressure, thereby moving the compression plate upward,

thereby pushing the packaged material out of the Baler.