Automatic turnover type knife grinder

Abstract

The invention discloses an automatic turnover type knife grinder. The grinder comprises a bottom plate, a top plate and a grinding mechanism. A supporting plate is composed of two supporting guide plates and one transition plate, the two supporting guide plates form a right angle in the horizontal direction, continuous racks are evenly distributed on the same side of the two supporting guide plates and the transition plate, a driven shaft is fixed to the upper end of the transition plate, the top end of the driven shaft is fixedly provided with a clamping mechanism, the grinding mechanism comprises a driving shaft, a sand wheel, a first driving gear and a second driving gear, the sand wheel, the first driving gear and the second driving gear are sequentially fixed to the driving shaft fromtop to bottom, a dual-way motor is fixed to the bottom end of the driving shaft, the second driving gear is jointly matched with the racks on the side wall of the supporting plate, two faces of a blade can be ground while the sand wheel can move to one end of the other supporting guide plate from one end of one supporting guide plate, grinding efficiency is improved, meanwhile, in the moving process, the blade can be automatically turned over, and the effect of dual purposes through one measure can be achieved.

Description

technical field [0001] The invention relates to the technical field of knife sharpeners, in particular to an automatic flip knife sharpener. Background technique [0002] The sharpening machine is used to trim the blade. Compared with the blade sharpened by hand, the use strength of the blade is increased, and the service life and processing capacity of the blade are also improved accordingly. Therefore, the sharpening machine is suitable for printing, papermaking, packaging, plastic leather, Indispensable special equipment for woodworking and other industries. After the blade has been working for a long time, the sharpness of the blade will decrease or the blade will be worn. Therefore, the blade needs to be re-grinded. Different models can be selected according to the type and size of the blade to re-grind the blade. [0003] And existing sharpening machine generally comprises motor, the emery wheel that is driven to rotate by motor, is used for the knife rest clamp seat ...

AI Technical Summary

Problems solved by technology

[0003] And existing sharpening machine generally comprises motor, the emery wheel that is driven to rotate by motor, is used for the knife rest clamp seat of fixing cutter, can only grind one side of blade during grinding, when needing another knife face of blade When grinding, the blade needs to be disassembled from the holder holder and reinstalled and the unpolished knife face is facing the grinding wheel, and then the knife grinder is started to grind the blade again, which not only increases the workload of the staff, but also It also reduces the grinding efficiency

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