Blade grinding device

Abstract

The invention relates to the technical field of knife grinding, and discloses a blade grinding device. The blade grinding device comprises a rack, a feeding assembly, a discharging assembly, a grinding abrasion wheel assembly and a clamping hand fixed seat moving along with a conveying belt. The clamping hand fixed seat is fixed to the conveying belt and is rotationally connected with a clamping hand. At least one blade trough used for fixing to-be-ground blades is arranged at one end of the clamping hand. The clamping hand fixed seat can do reciprocating motion along with the conveying belt,and the clamping hand can rotate on the clamping hand fixed seat by a preset angle. When the clamping hand fixed seat moves to the feeding station, the clamping hand fixed seat cooperates with the feeding assembly to feed blades. When the clamping hand fixed seat moves to the grinding station, the clamping hand fixed seat cooperates with the grinding abrasion wheel assembly to grind blades. When the clamping hand fixed seat moves to the discharging station, the clamping hand fixed seat cooperates with the discharging assembly to discharge blades. Compared with the prior art, single-face grinding is carried out on blades, the problem that cutting edges ground through traditional mechanical knife grinding are prone to being broken is solved, multiple blades can be fed at a time, and one-timefeeding and single-face grinding of multiple blades are achieved through clamping hand rotating and moving.

Description

technical field [0001] The invention relates to the technical field of sharpening equipment, in particular to a blade sharpening device. Background technique [0002] At present, the roughing of the tool is the primary process of the tool making process, but at present, the roughing of a large number of tools is manually roughed by a plane grinder or "planing iron", and the fine grinding is performed with an ordinary grinding wheel or manual grinding. This manual method is time-consuming and labor-intensive, especially for the grinding of instruments with a certain curve arc, fixed angle and two-sided symmetry, the angle needs to be manually grasped. The above method leads to a high defective rate, which not only increases the labor cost of the enterprise, but also reduces the The production efficiency is improved; there are also many mechanical grinding devices on the market, most of which are used to grind the cutting edge of the die cutter to the required angle and thickn...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In view of the problems existing in the prior art, the present invention provides a blade grinding device, which grinds one side of the blade, and then switches to grind the other side after grinding, which solves the problem of traditional mechanical knife sharpening device grinding. The blade is easy to break and other problems, and multiple blades can be loaded at one time, and can be loaded and single-sidedly ground multiple blades by rotating and moving after being clamped

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