2results about How to "Reduce post-maintenance workload" patented technology

A device and locking method for fixing a lock gate on a fixed roll, comprising an upper support, a travel switch, a locking pull rod, a handle, a clamping plate, a bolt, a nut and a self-lubricating bearing piece; the upper support is fixed on the frame of the fixed roll, and the travel switch is fixed on the top of the upper support; one end of the locking pull rod is connected with a lower support, and the other end is fixed on the upper support through the nut; the handle and the clamping plate are fixed on the top of the locking pull rod through the bolt; the self-lubricating bearing piece is located between the nut and the upper support; and the lower support is fixed on the gate. The device and locking method are simple in structure, safe in operation, reliable in locking, and capable of realizing remote monitoring of the locking state, so as to solve the problems of existing gate locking devices, such as difficult manual carrying, dangerous operation, easy environmental influence and fixed locking position.

The utility model provides a ferrite material plane grinding device, and relates to the technical field of ferrite grinding. A polishing assembly; the polishing assembly is composed of a polishing machine arranged on the closed observation box, the cleaning guide assembly is fixedly connected to the bottom end of the closed observation box, the cleaning guide assembly is composed of a flow guide frame fixedly connected to the closed observation box, and the flow guide frame used for guiding fluid is designed to be in a truncated cone shape; wherein the bottom end of the flow guide frame is fixedly connected with a collecting tank for collecting fluid; by means of the design, the backflow efficiency of cooling liquid is effectively improved, the problem that waste liquid cannot be smoothly guided to the liquid collecting box is solved, impurities can be conveniently concentrated and cleaned, the later maintenance workload is reduced, compared with traditional grinding equipment, the problem that backflow is not smooth due to cooling liquid sputtering is effectively solved, and the service life of the grinding equipment is prolonged. And the collection efficiency of the cooling liquid is improved.