Movable knife sharpening mechanism for spreading machine blade

• Main Author: ZHONG SHULING
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• 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 belongs to the technical field of matched devices of spreading machines. The movable knife sharpening mechanism comprises a mounting frame, a sliding groove is formed in the right side wall of the mounting frame, two fixing blocks are symmetrically and fixedly arranged on the left side of the inner wall of the mounting frame, a fixing frame is slidably connected to the inner wall of the mounting frame, and a first adjusting rod is rotatably connected to the right side of the mounting frame; a threaded rod is arranged below the fixing frame, a first motor is fixedly arranged on the back face of the mounting frame, a sliding seat is in threaded connection with the outer surface of the threaded rod, a sliding block is slidably connected with the inner wall of a sliding groove, and a first adjusting rod is rotated to enable the fixing frame to extrude a blade, so that the blade is fixed; the first motor drives the threaded rod to rotate so as to drive the sliding base to move, the sliding base d