Stirring knife assembly

Abstract

A stirring knife assembly at least comprises a knife bracket and a stirring shaft; the knife bracket is of a framework structure and is fixedly provided with at least one blade; the stirring shaft is fixedly connected with the knife bracket. The lower part of the knife bracket is provided with a first blade, and the upper part of the knife bracket can be provided with a second blade or can be not provided with the blade; the stirring shaft is not provided with a blade or is provided with at least one blade; the mode of blade arrangement on the knife bracket can be combined randomly with the mod of blade arrangement on the stirring shaft. Because the blade is connected with the stirring shaft through a non-injection molding mode, the defects brought by the injection molding process are avoided, the shape and the number of the blades have no limitation, and the blade arranged positions are relatively flexible; and moreover, the blade bracket adopts the framework structure, the braking structure is simplified, at the same time, a deep hole structure, which is matched with a positioning shaft of a stirrer, of a stirring shaft of a traditional stirring knife assembly is avoided, moreover, enough space is left for food to pass through, food is avoided from remaining in the deep hole structure, no cleaning dead angle exist, cleaning becomes easy, and the practicability is high.

Description

technical field [0001] The invention relates to a mixing knife assembly, in particular to a mixing knife assembly applied to a food stirrer. Background technique [0002] In the prior art, the mixing knife assembly of the food mixer adopts the embedded injection molding process, the metal blade is used as an insert, and the metal blade is fixedly connected to the plastic stirring shaft through the injection molding process, and the safety brake structure is set on the stirring Inside the shaft, there is a deep hole structure matched with the positioning shaft of the stirring vessel. In the actual production process, the injection molding embedding process is not easy to control, and problems such as stepping on the mold and deformation of the finished product often occur, and the scrap rate is high. Moreover, the mold manufacturing and injection molding process have great restrictions on the shape, quantity and position of the blades, which cannot meet the production needs. ...

AI Technical Summary

Problems solved by technology

In the actual production process, the injection molding embedding process is not easy to control, and problems such as stepping on the mold and deformation of the finished product often occur, and the scrap rate is high. Moreover, the mold manufacturing and injection molding process have great restrictions on the shape, quantity and position of the blades, which cannot meet the production needs. , and in the actual use process, the deep hole matched with the positioning shaft of the stirring container causes food residues in it, which makes cleaning difficult and cannot meet the needs of users

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