Handheld electric meat cutter

Abstract

Disclosed is a handheld electric meat cutter. According to existing electric meat cutting technologies and products, the structure is complex, the size and the weight are large, cleaning is difficult, principle defects exist in certain technologies, and the existing electric meat cutting technologies and products are not suitable for household popularization. According to the scheme of the handheld electric meat cutter, two long-strip straight-line blades of which the side faces are attached to each other are arranged in the vibration output position of a vibration electromagnet. Two cutting edges are both arranged on attaching faces, parallel to each other and close to coincidence. The distance of the two cutting edges can be changed periodically in a plus-minus mode. During working, one blade is fixed and does no move, and the other blade driven by electromagnet vibration teeth to do linear vibration motion. The two cutting edges of the combined blades press on a cut object, the fixed cutting edge achieves a compaction effect on the cut object, the movable cutting edge achieves a cutting effect, and finally the two blades cut into the cut object simultaneously. The handheld electric meat cutter can conduct slicing, shredding and grain-sized dicing on meat and can also be used for processing of other food materials. The complete machine is small in size and weight, fast, efficient, safe and durable, easy to clean (within 30 seconds), low in energy consumption and suitable for serving as a popular product.

Description

Technical field: [0001] The invention relates to an electric meat cutting device, which can perform slicing, shredding and dicing operations on various soft meats, and can also be used for deboning and cutting fruits and vegetables. Background technique: [0002] The currently known meat slicer and the hand-held electric knife that can be used for meat slices consist of: 1. the meat slicer is composed of (1) rotating motor, (2) gear or pulley system deceleration and power branching device, (3) ) consists of a number of circular or linear long blades, which are equidistant in axial series (for circular blades) or arranged side by side in parallel to form a knife comb, (4) insert the blades of the two knife combs into the gap between the other blades to form a uniformly spaced Cut components. Finally, driven by the motor, the two knives and combs rotate meshingly or make linear reciprocating motions in opposite directions, and the soft boneless meat that is filled or pressed ...

AI Technical Summary

Problems solved by technology

The second structure is formed after the above slight changes, that is, one blade is fixed, and the movement and position relationship of other parts are completely unchanged. Since the sliding bearing has a small gap at any time, the moving blade is always slightly farther away from the fixed blade than the static blade. When cutting objects, the two cutting edges are not in a straight line, and the cutting effect is not good

The third type of structure is that all parts and motion relations remain unchanged, except that the straight lines of the two blades are not parallel to the straight lines of the reciprocating motion. The two blades always move forward and backward, alternately pressing on the object to be cut, which is equivalent to only one blade In press cutting, there is no pressing effect on the object to be cut, and the cutting effect is the worst

The common disadvantages of the three structures: first, the structure is complex, and the volume and weight are still relatively large; second, the best working condition of the sliding bearing is that the force direction of the blade is parallel to the direction of blade movement, but when cutting on the cutting board, it is mainly affected by The force perpendicular to the cutting edge will generate a large moment, acting on the journal, the shaft and the sliding bearing will wear each other quickly, and even directly damage the journal parts, which requires high structure and strength of the journal.

After the sliding gap increases, the two blades are not in a straight line, the meat to be cut cannot be completely cut, and the cutting force has to be increased, which takes longer

Too much downward pressure will cause the shaft to be stuck, the blade will stop moving, and the motor will be overheated and damaged. Therefore, the blade is generally a serrated edge and can only be cut in shear mode to reduce the force of the cutting force and reduce the wear rate.

Although the effect of the serrated blade is very good, it will also cause the problem that it is not easy to cut completely after the gap increases. It is time-consuming to grind the edge after blunting, and the blade cannot or is not easy to disassemble, and it is very inconvenient to clean.

The invalid vibration of the third crankshaft or eccentric wheel mechanism is very large, the mechanical efficiency is very low, and the energy consumption is relatively high

The shortcomings of the above two types of machines have hindered the popularization of meat slicers in households

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