Bean grinder capable of adjusting bean grinding thickness

Abstract

The utility model relates to a bean grinder capable of adjusting bean grinding thickness. The bean grinder is characterized by comprising a machine shell, a bean bin, an adjusting disc, a bean grinding assembly, a powder outlet, a motor structure, an adjusting motor set, a position sensor and a control assembly. The bean bin is installed on the machine shell, and a lower opening is formed in the lower portion of the bean bin. The adjusting disc and the bean grinding assembly are installed in the machine shell, the adjusting disc is located above the bean grinding assembly, the adjusting disc and the bean grinding assembly are matched to adjust the thickness of bean powder, a lower opening of the bean bin is communicated with a feeding port of the bean grinding assembly, and a discharging port of the bean grinding assembly is communicated with the powder outlet; the motor structure is installed in the machine shell and matched with the bean grinding assembly. The position sensor is installed on the adjusting disc, the adjusting motor set is installed in the machine shell, and the output end of the adjusting motor set is connected with the adjusting disc to drive the adjusting disc to rotate. The bean grinder has the advantages that the bean grinding thickness can be electrically adjusted, the adjustment is convenient, errors do not exist, and the adjustment precision is high.

Description

Technical Field

[0001] The utility model relates to a bean grinder for adjusting the coarseness of ground beans. Background Art

[0002] At present, users adjust the gap between the upper knife and the lower knife of the grinder assembly by manually adjusting the adjustment dial to adjust the coarseness of the grinder, thereby adjusting the coarseness of the grinder. The adjustment is inconvenient, there are errors in manual adjustment, and the adjustment accuracy is poor. Summary of the invention

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a coffee bean grinder for adjusting the coarseness of ground beans, which can electrically adjust the coarseness of ground beans, is easy to adjust, has no error, and has high adjustment accuracy.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A coffee bean grinder for adjusting the coarseness of ground beans, characterized by comprising:

[0006] A casing and a bean bin; the bean bin is mounted on the casing, and a lower opening is provided at the lower part of the bean bin;

[0007] An adjusting disk, a bean grinding assembly and a powder outlet; the adjusting disk and the bean grinding assembly are installed in the housing, the adjusting disk is located above the bean grinding assembly, the adjusting disk cooperates with the bean grinding assembly to adjust the coarseness of the bean powder, the lower opening of the bean bin is connected to the feed inlet of the bean grinding assembly, and the discharge outlet of the bean grinding assembly is connected to the powder outlet;

[0008] Motor structure; the motor structure is installed in the housing, and the motor structure cooperates with the bean grinding assembly to drive the bean grinding assembly to work;

[0009] An adjusting motor group and a position sensor; the position sensor is installed on the adjusting disk, the adjusting motor group is installed in the housing, and the output end of the adjusting motor group is connected to the adjusting disk to drive the adjusting disk to rotate so as to adjust the coarseness of the ground beans;

[0010] Control component; the control component is installed on the casing, and the control component is electrically connected to the motor structure, the regulating motor group and the position sensor respectively.

[0011] In the technical solution, an outer gear ring is provided on the adjusting disk, and a driving gear is provided on the output end of the adjusting motor group, and the driving gear is meshed with the outer gear ring to adjust the adjusting disk.

[0012] In the technical solution, the upper part of the output shaft of the motor structure is connected to the grinding bean assembly shaft to drive the grinding bean assembly to work.

[0013] Compared with the prior art, the utility model has the advantages that the coarseness of the ground beans can be adjusted electrically, the adjustment is convenient, there is no error, and the adjustment accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic structural diagram of a cross section of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the longitudinal section of the utility model;

[0017] Figure 4 It is an exploded view of the utility model;

[0018] Figure 5 It is a schematic diagram of the working of the utility model;

[0019] Figure 6 It is a circuit diagram of the utility model. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various implementation methods of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] like Figures 1 to 6 As shown, it is a coffee bean grinder for adjusting the coarseness of the ground beans, comprising:

[0022] A housing 2 and a bean bin 1; the bean bin 1 is mounted on the housing 2, and a lower opening is provided at the lower portion of the bean bin 1;

[0023] An adjusting disk 5, a bean grinding assembly 6 and a powder outlet 4; the adjusting disk 5 and the bean grinding assembly 6 are installed in the housing 2, the adjusting disk 5 is located above the bean grinding assembly 6, the adjusting disk 5 cooperates with the bean grinding assembly 6 to adjust the coarseness of the bean powder, the lower opening of the bean bin 1 is connected to the feed port of the bean grinding assembly 6, and the discharge port of the bean grinding assembly 6 is connected to the powder outlet 4;

[0024] Motor structure 7; the motor structure 7 is installed in the housing 2, and the output shaft 71 of the motor structure 7 cooperates with the bean grinding assembly 6 to drive the bean grinding assembly to work;

[0025] An adjusting motor group 9 and a position sensor 8; the position sensor 8 is mounted on the adjusting disk 5, the adjusting motor group 9 is mounted in the housing 2, and the output end of the adjusting motor group 9 is connected to the adjusting disk 5 to drive the adjusting disk 5 to rotate so as to adjust the coarseness of the ground beans;

[0026] Control component 3; the control component 3 is mounted on the housing 2, and the control component 3 is electrically connected to the motor structure 7, the regulating motor group 9 and the position sensor 8 respectively.

[0027] When working, step one

[0028] The user inputs the desired grinding coarseness through the control component 3;

[0029] Step 2

[0030] The control component 3 obtains the position of the adjustment disk 5 through the position sensor 8, and drives the adjustment motor group 9 to rotate forward or reverse according to the coarseness input by the user, thereby driving the adjustment disk 5 to rotate to an appropriate position;

[0031] Step 3

[0032] The control component 3 drives the motor structure 7 to work, and the motor structure 7 drives the bean grinding component 6 to work so as to grind beans and produce powder.

[0033] In this embodiment, an outer gear ring 51 is provided on the adjusting disk 5 , and a driving gear 91 is provided on the output end of the adjusting motor group 9 . The driving gear 91 meshes with the outer gear ring 51 to adjust the adjusting disk 5 .

[0034] In this embodiment, the upper portion of the output shaft 71 of the motor structure 7 is connected to the bean grinding assembly 6 to drive the bean grinding assembly to work.

[0035] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For ordinary technicians in this field, various changes, modifications, substitutions and deformations of these embodiments without departing from the principle and purpose of the present invention still fall within the scope of protection of the present invention.

Claims

1. A coffee bean grinder for adjusting the coarseness of ground beans, characterized in that include: A machine casing (2) and a bean bin (1); the bean bin (1) is mounted on the machine casing (2), and a lower opening is provided at the lower part of the bean bin (1); An adjusting disk (5), a bean grinding assembly (6) and a powder outlet (4); the adjusting disk (5) and the bean grinding assembly (6) are installed in the housing (2), the adjusting disk (5) is located above the bean grinding assembly (6), the adjusting disk (5) and the bean grinding assembly (6) cooperate to adjust the coarseness of the bean powder, the lower opening of the bean bin (1) is connected to the feed port of the bean grinding assembly (6), and the discharge port of the bean grinding assembly (6) is connected to the powder outlet (4); A motor structure (7); the motor structure (7) is installed in the housing (2), and the motor structure (7) cooperates with the bean grinding assembly (6) to drive the bean grinding assembly to work; an adjusting motor group (9) and a position sensor (8); the position sensor (8) is mounted on the adjusting disk (5), the adjusting motor group (9) is mounted in the housing (2), and the output end of the adjusting motor group (9) is connected to the adjusting disk (5) to drive the adjusting disk (5) to rotate, thereby adjusting the coarseness of the ground beans; as well as A control component (3); the control component (3) is mounted on the housing (2), and the control component (3) is electrically connected to the motor structure (7), the regulating motor group (9) and the position sensor (8).

2. The grinder for adjusting the coarseness of ground beans according to claim 1, characterized in that An outer gear ring (51) is provided on the adjusting disk (5), and a driving gear (91) is provided on the output end of the adjusting motor group (9); the driving gear (91) meshes with the outer gear ring (51) to adjust the adjusting disk (5).

3. The grinder for adjusting the coarseness of ground beans according to claim 1, characterized in that The upper portion of the output shaft (71) of the motor structure (7) is connected to the shaft of the bean grinding assembly (6), thereby driving the bean grinding assembly to work.

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