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Grinder for coffee makers

A grinding device, coffee machine technology, applied in beverage preparation devices, applications, household appliances, etc., can solve the problems of inability to control the particle size of ground coffee powder, inconsistent coffee quality, and the inability to automatically adjust the thickness of coffee powder, etc., to achieve the realization of humanity The effect of modernization and intelligent setting, reliable performance and simple structure

Active Publication Date: 2014-05-21
SUZHOU KALERM COFFEE MASCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing fully automatic coffee machine cannot accurately measure the physical actual value of the gap between the inner knife and the outer knife on the grinder, so it cannot control the size of the coffee powder particles ground by the grinder, and thus cannot automatically adjust the thickness of the coffee powder. This process, due to the fact that the fineness of the powder used in each cup of coffee is different, results in inconsistent quality of brewed coffee

Method used

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  • Grinder for coffee makers
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 , figure 2 and image 3 As shown, a grinding device for a coffee machine of the present invention includes a driving motor 1, a coffee powder pusher 3, an inner grinder knife 4, and an outer grinder knife assembly, and the coffee powder pusher 3 is arranged on the drive motor 1 On the output shaft, the bean grinder inner knife 4 is arranged on the coffee powder propeller 3, the bean grinder outer knife assembly is arranged on the upper end of the bean grinder inner knife 4, and there is a gap between the bean grinder outer knife assembly and the bean grinder inner knife 4 ; The bean grinding outer knife assembly includes the grinding bean outer knife 5, the outer knife fixing seat 6 and the adjustment device for adjusting the gap between the grinding bean outer knife 5 and the grinding bean inner knife 4, and the grinding bean outer knife 5 is arranged on the outer knife fixing seat 6, the adjusting device is arranged on the upper end of the outer knife...

Embodiment 2

[0029] The rest are the same as in Embodiment 1, except that a clutch is also included, and the clutch is arranged between the bean grinder inner knife 4 and the coffee powder propeller 3 . In order to prevent small stones or other hard objects from blocking the rotation of the bean grinder inner knife 4, a clutch structure is also designed between the bean grinder inner knife 4 and the coffee powder propeller 3. When the bean grinder inner knife 4 is blocked, the grinder inner knife 4 can be blocked. Knife 4 is disengaged from drive motor 1.

Embodiment 3

[0031] The rest are the same as in Embodiment 1, except that there are four thread structures. There is at least one annular thread structure 9, and different numbers are set according to different design requirements.

[0032] The beneficial effect of adopting this technical solution is: the physical actual value of the gap between the inner knife and the outer knife can be accurately controlled by the adjusting device, thereby controlling the size of the coffee powder particles, and the thickness of the powder used for each cup of coffee is consistent, thereby ensuring brewing coffee Excellent quality, simple structure and reliable performance, realizing the humanization and intelligent setting of the fully automatic coffee machine.

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Abstract

The invention discloses a grinder for coffee makers, which comprises a driving motor, a coffee powder pusher, an inner coffee bean-grinding cutter and an outer coffee bean-grinding cutter assembly, wherein the coffee powder pusher is arranged on the output shaft of the driving motor, the inner coffee bean-grinding cutter is arranged on the coffee powder pusher, the outer coffee bean-grinding cutter assembly is arranged on the upper end of the inner coffee bean-grinding cutter, and moreover, a gap is arranged between the outer coffee bean-grinding cutter assembly and the inner coffee bean-grinding cutter; the outer coffee bean-grinding cutter assembly comprises an outer coffee bean-grinding cutter, an outer cutter fixing base and an adjustor, the adjustor is used for adjusting the gap between the outer coffee bean-grinding cutter and the inner coffee bean-grinding cutter, the outer coffee bean-grinding cutter is arranged in the outer cutter fixing base, and the adjustor is arranged on the upper end of the outer cutter fixing base. The adoption of the technical scheme has the advantages that the adjustor can be utilized to accurately control the physical actual value of the gap between the inner coffee bean-grinding cutter and the outer coffee bean-grinding cutter, so that the grain size of coffee powder can be controlled, the powder used by each cup of coffee is consistent in granularity, and therefore the quality of made coffee is ensured.

Description

[0001] technical field [0002] The invention relates to a grinding device for a coffee machine, in particular to a grinding device for a bean grinding group on a coffee machine that can automatically adjust the grinding thickness of coffee powder. [0003] Background technique [0004] The thickness of the coffee powder is one of the important variables that determine the final quality of coffee when making coffee, because the fineness of the coffee powder greatly affects the brewing conditions when making coffee, thus determining the pressure of the water in the brewing process, This then determines the flow rate of water supplied by the pump and the temperature of the water. In fact, the finer the coffee powder, the more the effective extraction of the substances contained in the coffee powder will be increased, and the concentration of the coffee will be higher. lighter. However, the existing fully automatic coffee machine cannot accurately measure the physical actual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/44A47J31/42
Inventor 罗艳玲朱梅生
Owner SUZHOU KALERM COFFEE MASCH TECH CO LTD
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