When the bale is densified for the second time, turn the manual / automatic circulation knob on the control panel of the electric control box to the automatic circulation position, the horizontal ejection hydraulic cylinder and the longitudinal ejection hydraulic cylinder return to the original position respectively, the hydraulic master cylinder returns to the right end, and the forming mold door opens automatically. At this time, the hydraulic pump is unloaded. Put the baled bales into the left end mold cavity, press the left button of automatic control master cylinder, the left end molding mold door will close automatically, the hydraulic master cylinder pressure head will move quickly to the left to press bales, with the increase of pressure, the movement speed of the main hydraulic cylinder will slow down, and finally reach the required length of bales, the main hydraulic cylinder will stop moving, and the hydraulic pump will unload. At this time, the bales in the left cavity of the forming die are manually strapped, and at the same time, the bales in the right cavity of the forming die are also put into a bundle of bales after one-time baling. After the bales in the left cavity of the forming die are strapped, press the right button of the automatic control master cylinder, the forming die door at the right end is automatically closed, the hydraulic master cylinder pressure head quickly moves to the right to press the bales, and the hydraulic master cylinder pressure head at the left end returns, With the increase of pressure, the moving speed of the main hydraulic cylinder slows down, and finally reaches the required length of the bale, the main hydraulic cylinder stops moving, and the large hydraulic pump unloads. The small hydraulic pump continues to work, automatically opens the door of the left end forming die, pushes the transverse ejection hydraulic cylinder in the left cavity of the forming die to eject the bundled bales, and then pushes the longitudinal ejection hydraulic cylinder to eject the bales longitudinally, manually takes out the bales, the longitudinal ejection hydraulic cylinder returns to its original position, and the transverse ejection hydraulic cylinder also returns to its original position, and the small hydraulic pump unloads, After that, a bale of baled grass is put into the mold cavity.<br>
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