Synchronous lifting mechanism for working roll

• Main Authors: CHEN GANG, MA XINGBAO, OUYANG HAI
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2013
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The utility model relates to a synchronous lifting mechanism for a working roll. The synchronous lifting mechanism comprises the working roll installed on a rotary shaft, wherein the both ends of the working roll are supported and installed via bearings, bearing seats of the bearings are of a square structure, a location plate is installed above the bearing seats, and the synchronous lifting mechanism is installed on the location plate; the synchronous lifting mechanism structurally comprises a pair of bottom plates which are installed at an interval up and down via a fastener, side plates are installed on the two side surfaces of each bottom plate via fasteners, and a worm gear-worm mechanism is installed in a space which is formed between the bottom plate and the side plate; a connection rod is installed parallel to the working roll, the both ends of the connection rod are connected with a worm via locking elements respectively, a screw rod is coaxially installed with a worm gear, and the bottom of the scre