Abrasive belt knife sharpening method and knife sharpening device thereof

Abstract

The invention relates to an abrasive belt knife sharpening method and a knife sharpening device thereof, and the abrasive belt knife sharpening method and the knife sharpening device are mainly used for the field of knife sharpening of cutting machines. The knife sharpening device comprises a knife sharpening motor, a motor base, a knife sharpening mechanism, an abrasive belt, a pull rope air cylinder, an air cylinder connector, a pull rope and a rotatable connecting column; the knife sharpening motor is installed on the motor base, the motor base is installed on the knife sharpening mechanism, an output shaft of the knife sharpening motor is connected with a rotating shaft of the knife sharpening mechanism, and the abrasive belt is driven by the knife sharpening motor to rotate; and the air cylinder connector is installed on a piston rod of the pull rope air cylinder, the rotatable connecting column is fixed to the knife sharpening mechanism, one end of the pull rope is connected with the air cylinder connector, and the other end of the pull rope is directly fixed to the rotatable connecting column. The invention further provides the abrasive belt sharpening method which is convenient to operate. The knife sharpening device is reasonable in structural design and convenient to operate, the knife sharpening effect is stabilized, cost is saved, and the use requirements are met.

Description

technical field [0001] The invention relates to a method and a device, in particular to an abrasive belt sharpening method and a knife sharpening device, which are mainly used in the field of knife sharpening of cutting machines. Background technique [0002] The existing cutting equipment uses diamond grinding wheels for sharpening. Diamond grinding wheels have the following disadvantages: 1) It needs to be cleaned frequently manually. If the cleaning work of workers is not done properly, the sharpening effect will be greatly reduced, which will affect the cutting effect of the cutting machine; 2) The price is high. [0003] The publication date is February 15, 2017. In the Chinese patent with the publication number CN104128850B, an invention patent named "Computer Cutting Machine Abrasive Belt Grinding Structure" is disclosed. The patent includes a motor, a sharpening mechanism and a The abrasive belt on the sharpening mechanism, the sharpening telescopic mechanism, the s...

AI Technical Summary

Problems solved by technology

[0002] The existing cutting equipment uses diamond grinding wheels for sharpening. Diamond grinding wheels have the following disadvantages: 1) It needs to be cleaned frequently manually. If the cleaning work of workers is not done properly, the sharpening effect will be greatly reduced, which will affect the cutting effect of the cutting machine; 2) High price

Although this patent greatly improves the cutting efficiency and prolongs the service life of the cutting knife; the cost of the abrasive belt is low, but the overall number of parts is large, the structure is complicated, and the interconnection of the pull cords is intricate and cumbersome, and the overall cost is high.

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