Grinding mechanism, grinding machine and grinding method

Abstract

The invention discloses a grinding mechanism which can be used for grinding coffee beans and the like and comprises an upper grinding disc assembly and a lower grinding disc assembly which are independently arranged. The upper grinding disc assembly is provided with a connecting part which can be detachably connected with the outside, and the lower millstone assembly is driven by the outside to rotate and can be independently detached; the upper millstone assembly and the lower millstone assembly are matched with each other to form a grinding gap; the upper millstone assembly can move in the axial direction of the upper millstone assembly to adjust the size of a grinding gap; when the lower grinding disc assembly is installed in place and the upper grinding disc assembly moves upwards in the axial direction of the upper grinding disc assembly to be in a limit close fit state with the outside, the grinding gap is the maximum value. Correspondingly, the invention further discloses a grinding machine applying the grinding mechanism and a grinding method applying the grinding machine. According to the invention, the fineness of coffee powder can be stably adjusted, thorough and all-around cleaning can be achieved, and the structure is simple. In addition, the corresponding grinding method is convenient and simple to operate and good in user experience.

Description

Technical field [0001] The invention belongs to the technical field of grinding, and specifically relates to a grinding mechanism, a grinding machine and a grinding method. Background technique [0002] With the gradual development of the national economy, people have higher and higher requirements for the quality of life, and coffee as a daily drink has entered many ordinary families. The key to the quality of coffee lies in the quality of the coffee beans, but the taste of coffee still depends on the freshness of the coffee powder. Because even high-quality coffee beans, if they are ground into coffee powder and left for a certain period of time, their quality will decrease. Based on this, more and more loyal coffee enthusiasts are more willing to bring their own coffee bean grinders to obtain fresher coffee powder by grinding coffee beans by themselves. However, the traditional grinder has the following problems: [0003] (1) For traditional grinders, since the lower grinding...

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Problems solved by technology

[0003] (1) For the traditional grinding machine, because the dynamically rotating lower grinding disc assembly is fixedly connected to the motor, it is in a completely fixed state and cannot be disassembled, that is, the user can only remove the static upper grinding disc assembly located on the upper part. Therefore, the traditional The cleaning work of the grinder is quite troublesome, and it is even impossible to clean it thoroughly. If things go on like this, it will not only affect the taste of the coffee liquid, but also bring greater health risks

[0004] (2) The traditional grinder usually can only grind coffee powder of one thickness specification, which cannot meet the needs of users with different tastes for different thicknesses. Moreover, because there are many assembly parts in the grinding mechanism, the assembly error It will also affect the thickness, which is not conducive to ensuring product quality

[0005] (3) The structure of the traditional grinding machine is relatively complicated, and the manufacturing process is cumbersome, which is not conducive to reducing the manufacturing cost

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