2results about How to "Reduce replacement steps" patented technology

The present application relates to the technical field of grinding machine, especially to a quick splicing structure of grinding machine module; its technical scheme comprises: a driving shaft, a mounting disc and a grinding disc; at least three connecting blocks are arranged on the top surface of the grinding disc; the bottom surface of the mounting disc is provided with insertion holes; lock blocks are slidingly connected to the mounting disc at the positions corresponding to the insertion holes; a rotating disc is rotationally connected to the mounting disc and coaxial with the mounting disc; guide grooves are formed in the rotating disc at the positions corresponding to the lock blocks, and guide shafts are fixed to the bottom of each lock block. The present application synchronously links all the lock blocks through a single rotating disc, simplifies the traditional operation of disassembling and assembling multiple connection points one by one into a single action of only turning the convex block, significantly reduces the steps and time consumption of replacing the grinding disc; especially in the working condition of a large grinding machine with a large number of grinding discs, the present application greatly shortens the downtime of the grinding machine and improves the continuous operation efficiency.

The utility model relates to high pressure roller mill roller body technical field, specifically disclose a kind of high pressure roller mill roller body structure of quick replacement, including two groups of crushing roller, two groups of the crushing roller are set in body, the body top is provided with four groups of the clamping slot for cooperating crushing roller clamping, the utility model discloses by setting crushing roller, locating block, sliding slot, clamping slot, positioning assembly and drive assembly, the both ends of crushing roller are placed into clamping slot and clamped into locating block, two groups of drive motor start, drive connecting rod rotates, to drive the rotation of two groups of first gear on connecting rod, sliding block is slid in moving groove by the meshing of gear plate with first gear, drive locating block to slide in sliding slot, to adjust two groups of crushing roller to approach each other, positioning assembly is positioned, to make two groups of second gear meshing, it is convenient to install or replace, reduce the step and screw of replacement, improve replacement efficiency.