Automatic grinding device for blade

Abstract

The invention discloses an automatic grinding device for a blade. The automatic grinding device comprises a base, lifting devices are arranged on one side of the upper surface of the base, the tops ofthe lifting devices are connected with a mounting plate, a blade fixing device is arranged on the upper surface of the mounting plate, the side, far away from the lifting device, of the upper surfaceof the base is provided with a foundation seat, an inner gear is fixed on one side of the upper surface of the foundation seat, a gear is movably arranged in the inner gear, a fixing column is arranged on the side wall, close to the lifting devices, of the gear, fixing blocks are symmetrically arranged on the two sides, close to the lifting devices, of the inner gear, through holes are formed inthe two fixing blocks, and a connecting rod is movably arranged in the through holes. In the automatic grinding device for the blade, original manual grinding is replaced by mechanical grinding, so that the grinding efficiency is higher, moreover, the grinding quality is better, and the possibility that danger possibly occurs during the manual operation is avoided; and moreover, the blade is fixedthrough the fixing device, so that deviation is not prone to occurrence, and the grinding quality cannot be influenced.

Description

technical field [0001] The invention relates to the technical field of automatic grinding devices, in particular to an automatic grinding device for blades. Background technique [0002] The blade includes the part of the blade without a handle; the thin steel sheet used for shaving the face installed in the safety knife holder; the sheet-shaped cutter installed on the machine for cutting. It is cutting, trimming and other processing functions. Round blades usually have a hollow space in order to fix them on mechanical equipment. Blade products are widely used and blades are needed in various industries. Therefore, the future development of the blade industry is very optimistic. [0003] After the blade is used for a long time, the blade will become dull, and the blade is prone to quality problems, so it needs to be polished. Because the blade is thin, it is difficult to position and grind it accurately, and now it is generally polished by manual hand-held grinders, so the w...

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Problems solved by technology

[0003] After the blade is used for a long time, the blade will become dull, and the blade is prone to quality problems, so it needs to be polished. Because the blade is thin, it is difficult to position and grind it accurately, and now it is generally polished by manual hand-held grinder, so the work efficiency is low. , and the quality of manual grinding is not good, and there is no good device to fix the blade during grinding, the blade is easy to rotate, resulting in deviation and affecting the grinding quality

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