Hydraulic press for blocks with dead holes or semi-dead holes

• Main Authors: ZONGLIANG ZHU, SHIYING SHI, XITING SHI
• Format: Patent
• Language: English
• Published: 07.07.1999
• Edition: 6
• Subjects: PERFORMING OPERATIONS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The utility model relates to a hydraulic press for blocks with dead holes or semi-dead holes. One trolley is respectively arranged at the front and the back of a main machine, the lower part of the trolleys is provided with guide rails; a trolley moving mechanism which is abutted at the lower part of the main machine is connected with the trolleys; a demoulding mechanism is arranged on the trolleys, and a mould moving slide hook is arranged on the other trolley; a front and a back sections of roller guide rails are arranged on the trolleys; the middle section of the roller guide rails is arranged below a bunker and at two sides of an upper section mould; three sets of moulds are arranged at the middle of the main machine, below the bunker and on the trolleys; a clamp for products with expanding air pipes is arranged beside the bunker. The utility model has the advantages that the structure is simple and reasonable, the efficiency can be increased by 30 percents compared with existing hydraulic presses, the utility model is convenient for industrial producation, etc.