Combined pressing and balancing device with fixed hook

• Main Authors: CHEN NANNING, LI HUIBIN, HU XIAOJUN, AN HONGSHENG, LU ZHIXIAN, JIA QINGCHUN
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2009
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The utility model discloses a combined type screwdown equilibrator with a fixed hook, and belongs to the field of roller mills. The combined type screwdown equilibrator comprises a screwdown hydraulic cylinder, an equilibrium liquid press cylinder, an equilibrium hook and a roller slider I-shaped block; a screwdown cylinder piston rod is divided into a thick segment and a thin segment; the equilibrium liquid press cylinder is enclosed outside the thin segment of the screwdown cylinder piston rod; a seal ring for partitioning the screwdown hydraulic cylinder and the equilibrium liquid press cylinder is arranged on the external surface of the thick segment of the screwdown cylinder piston rod; the equilibrium hook is arranged at the lower end of a balancing piston rod, and is used for connecting the roller slider I-shaped block. The combined type screwdown equilibrator is compact in conformation, maintained simply, and reduces the cost. When the combined type screwdown equilibrator is used for regular productio