Chopping machine

Abstract

The invention discloses a chopping machine. The chopping machine at least comprises a cup body, a cutter module, a cup cover capable of covering the cup body, and a machine head module fixed on the cup cover and used for driving the cutter module to rotate; the cutter module comprises a cutter shaft provided with a cutter shaft fixing hole at the lower tail end, and multiple chopping cutters fixedon the cutter shaft; a cup shaft made of a ferromagnetic material is arranged at the cup bottom of the cup body; and the cutter module comprises a magnetic force generation device for generating magnetic suction on the cup shaft to enable the cutter shaft to quickly stop on the cup shaft within preset time when the machine head module is taken down. The chopping machine reliably achieves a rotation stop function by relatively simple structure which is easily realized, and facilitates improvement of the use safety.

Description

technical field [0001] The invention relates to household appliances, in particular to a shredder. Background technique [0002] Chinese patent application CN2012207382605 discloses an electric food processor equipped with a sealed structure chopper, including a main engine equipped with a motor, a stirring container with a top cover and an S-knife chopper. The S-knife shredder includes a knife rod with an S-knife installed on the lower part and a connecting head. The top of the inner cavity of the connecting head is close to one end of an axially telescopic spring, and the other end of the spring is fixedly connected to a vertical connecting rod. one end. When the top cover of the chopper is opened, the inner cavity of the S-knife chopper is stretched by the tightly compressed spring to drive the S-knife chopper to bounce up as a whole, because the cylindrical shaft core is fixed On the inner bottom surface of the stirring container, at this time, the annular silicone rub...

AI Technical Summary

Problems solved by technology

[0003] Although the above-mentioned technical scheme can realize the function of stopping the knife, it has the following substantial defects: due to the cavity and the spring inside the knife bar of the S-knife chopper, it is necessary to use the spring to cooperate with the movable connecting rod, and use the silica gel in the knife bar to The friction force generated between the ring and the annular flange on the upper part of the cylindrical shaft core realizes the function of stopping the knife. However, the internal structure of the S-knife chopper is relatively complicated, and it is not easy to manufacture and repair.

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