CN214073017U

CN214073017U - Grind quantitative calibrating device that weighs of beans machine

Info

Publication number: CN214073017U
Application number: CN202022441884.8U
Authority: CN
Inventors: 王富敏; 王新军; 蔡奕雄
Original assignee: Guangzhou Linguang Electric Machinery Co ltd
Current assignee: Guangzhou Linguang Electric Machinery Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-31
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a quantitative calibrating device weighs of bean grinder, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the casing, the upper surface of base and the inside fixedly connected with gravity sensor who is located the casing, gravity sensor's last fixed surface is connected with handle seat support, the right flank fixedly connected with micro-gap switch of handle seat support, the left surface fixedly connected with handle seat of handle seat support, the inside swing joint of handle seat has the coffee handle, the last fixed surface of casing is connected with the beans storehouse. The utility model discloses, through being provided with gravity sensor and micro-gap switch, be convenient for realize the accurate ration of coffee powder, measure the thickness degree of coffee powder, adjust the position of setting the mill through being provided with step motor and adjusting nut, the thickness degree of the coffee powder of adjustment mill out calibrates out the powder granule thickness, need not the professional and calibrates, reduces use cost.

Description

Grind quantitative calibrating device that weighs of beans machine

Technical Field

The utility model relates to a beans processing technology field especially relates to a quantitative calibrating device of weighing of bean grinder.

Background

There are three quantitative methods for the commercial quantitative coffee bean grinder:

1. the volume is quantitative, the powder output is controlled by dividing the powder into volume spaces with different intervals through a divider, each small grid is the minimum powder metering unit, each time one grid of powder is produced by shifting, the required powder output is a multiple of the minimum metering unit, the requirement of non-integral multiple of the powder output cannot be met, in addition, the average density of the coffee powder with the same volume is inconsistent due to the thickness of the ground powder, and the error is larger;

2. the quantitative effect is achieved by accurate timing, the positioning precision can reach at least 0.1 second generally, but actually, the powder discharging precision is always doubted for various reasons;

3. the weight is quantified, an electronic scale is arranged at the bottom of the bean grinder and connected to the controller through a sensor to control the quantification of the coffee powder, and the powder discharging precision is highest in the mode.

The three quantitative modes can not automatically control the thickness of the discharged powder and need manual adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a weighing quantitative calibration device of a bean grinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a weighing and quantitative calibrating device of a bean grinder comprises a base, wherein the upper surface of the base is fixedly connected with a shell, the upper surface of the base and the inside of the shell are fixedly connected with a gravity sensor, the upper surface of the gravity sensor is fixedly connected with a handle seat support, the right side surface of the handle seat support is fixedly connected with a micro switch, the left side surface of the handle seat support is fixedly connected with a handle seat, and the inside of the handle seat is movably connected with a coffee handle;

the upper surface of the shell is fixedly connected with a bean bin, the right inner wall of the shell is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a driving gear, the upper surface of the base is fixedly connected with a bean grinding motor on the right side of the gravity sensor, the output shaft of the bean grinding motor is fixedly connected with a movable grinding disc, the lower end of the bean bin extends into the shell and is rotatably connected with a driven gear, the outer surface of the driven gear is in threaded connection with an adjusting nut, and the interior of the adjusting nut is fixedly connected with a fixed grinding disc;

the powder outlet pipe is fixedly connected to the left side surface of the shell and positioned above the handle seat.

As a further description of the above technical solution:

the driving gear is meshed with the driven gear, and the fixed grinding disc is positioned above the movable grinding disc.

As a further description of the above technical solution:

one end of the powder outlet pipe, which is far away from the shell, is positioned above the coffee handle, and the powder outlet pipe is obliquely arranged.

As a further description of the above technical solution:

the micro-gap switch and gravity sensor electric connection, micro-gap switch's trigger end extends to the inside of handle seat support, adjusting nut and casing sliding connection.

As a further description of the above technical solution:

the outer surface of the powder outlet pipe is fixedly connected with a shell.

As a further description of the above technical solution:

the surface of casing is provided with the switch, switch and mill beans motor electric connection.

As a further description of the above technical solution:

the upper surface of casing and the left side fixedly connected with display screen that is located the beans storehouse, display screen and gravity sensor electric connection.

As a further description of the above technical solution:

the powder outlet pipe is located at one end inside the shell and is flush with the movable grinding disc, and the stepping motor is a stepping motor capable of being remotely controlled.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this quantitative calibrating device weighs of bean grinder through being provided with gravity sensor and micro-gap switch, is convenient for realize the accurate ration of coffee powder, measures the thickness degree of coffee powder through the calculation result contrast.

2. Compared with the prior art, this quantitative calibrating device weighs of bean grinder adjusts the position of adjusting the mill through being provided with step motor and adjusting nut, adjusts the thickness degree of the coffee powder of grinding out, calibrates out powder granule thickness, need not professional and calibrates, reduces use cost.

3. Compared with the prior art, the weighing and quantifying calibrating device of the bean grinder has wide application range, can be independently used as a bean grinder accessory or applied in full-automatic and semi-automatic equipment, and can be calibrated through remote control.

Drawings

Fig. 1 is a schematic view of an internal structure of a weighing and quantitative calibration device of a bean grinder provided by the present invention;

fig. 2 is a schematic view of the overall structure of a weighing and quantitative calibrating device of a bean grinder provided by the present invention;

fig. 3 is an explosion diagram of the weighing and quantitative calibrating device of the bean grinder provided by the utility model.

Illustration of the drawings:

1. a coffee handle; 2. a handle seat; 3. a powder outlet pipe; 4. a fixed grinding disc; 5. a driven gear; 6. a bean storehouse; 7. adjusting the nut; 8. a driving gear; 9. a movable grinding disc; 10. a stepping motor; 11. a bean grinding motor; 12. a base; 13. a gravity sensor; 14. a microswitch; 15. a handle seat support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of weigh quantitative calibrating device of bean grinder: comprises a base 12, the upper surface of the base 12 is fixedly connected with a shell, the upper surface of the base 12 is fixedly connected with a gravity sensor 13 which is positioned in the shell, the gravity sensor 13 can determine the thickness degree of powder by measuring the weight in unit time, the upper surface of the gravity sensor 13 is fixedly connected with a handle seat support 15, the handle seat support 15 is used for placing a coffee handle 1, the right side surface of the handle seat support 15 is fixedly connected with a microswitch 14, the microswitch 14 is a quick switch for applying pressure and actuating and can start the gravity sensor 13, the microswitch 14 is electrically connected with the gravity sensor 13, the left side surface of the handle seat support 15 is fixedly connected with a handle seat 2, the interior of the handle seat 2 is movably connected with a coffee handle 1, the trigger end of the microswitch 14 extends to the interior of the handle seat support 2, and the front end of the coffee handle 1 is contacted with the microswitch 14, the microswitch 14 is activated and the coffee handle 1 can collect the powder expelled from the powder outlet tube 14.

The upper surface of the shell is fixedly connected with a bean bin 6, the bean bin 6 is used for temporarily storing coffee beans and is convenient for feeding, the right inner wall of the shell is fixedly connected with a stepping motor 10, the stepping motor 10 provides power for adjusting a fixed grinding disc 4, the output end of the stepping motor 10 is fixedly connected with a driving gear 8, the driving gear 8 is meshed with a driven gear 5, so that the power of the stepping motor 10 can be transmitted, the upper surface of a base 12 and the right side of a gravity sensor 13 are fixedly connected with a bean grinding motor 11, the bean grinding motor 11 provides power for grinding coffee beans, the outer surface of the shell is provided with a switch, the switch can start the bean grinding motor 11, the switch is electrically connected with the bean grinding motor 11, the upper surface of the shell and the left side of the bean bin 6 are fixedly connected with a display screen, the display screen can display the pressure borne by the gravity sensor 13, and the display screen is electrically connected with the gravity sensor 13, output shaft fixedly connected with who grinds beans motor 11 moves mill 9, it grinds coffee beans with deciding mill 4 to move mill 9, the lower extreme in beans storehouse 6 extends to the inside of casing and rotates and be connected with driven gear 5, driven gear 5 plays the effect the same with the lead screw, driven gear 5's surface threaded connection has adjusting nut 7, adjusting nut 7 can drive decides mill 4 and rise or descend, adjusting nut 7 and casing sliding connection, prevent that adjusting nut from following driven gear 5 and rotating, mill 4 is decided to adjusting nut 7's inside fixedly connected with, it is located the top of moving mill 9 to decide mill 4.

The left surface of casing and the top fixedly connected with that is located handle seat 2 go out powder pipe 3, go out powder pipe 3 and be located the inside one end of casing and move mill 9 parallel and level, the outer fixed surface of going out powder pipe 3 is connected with the shell, the one end that goes out powder pipe 3 and keep away from the casing is located the top of coffee handle 1, be convenient for send the powder to coffee handle 1 on, it places to go out the slope of powder pipe 3, prevent that the powder from piling up, step motor 10 is but remote control's step motor 10, can calibrate through remote control.

The working principle is as follows: place coffee handle 1 in handle seat 2, micro-gap switch 14 is touched in coffee handle 1 touch, gravity sensor weighs initial weight and shows initial weight at the display screen, open the switch, start grinding motor 11, put into beans storehouse 6 with the coffee beans, the powder that grinds out falls into coffee handle 1 through going out powder pipe 3, the data change that shows on the display screen, calculate the ratio between unit time and weight increment two, confirm the thickness degree of crocus, when the powder thickness is not conform to the requirement, start step motor 10, it is rotatory to drive driving gear 8, driving gear 8 drives gear 5, through adjusting nut 7, adjust and decide mill 4 and reciprocate, change the clearance between movable grinding dish 9 and the deciding mill 4, the clearance increases, the powder coarsens, the speed of going out the powder increases, the clearance reduces, the powder attenuation, the speed of going out the powder reduces. Through the operation, the accurate powder weight and the thickness calibration of the powder can be achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a grind quantitative calibrating device of weighing of beans machine, includes base (12), its characterized in that: the coffee maker is characterized in that a shell is fixedly connected to the upper surface of the base (12), a gravity sensor (13) is fixedly connected to the upper surface of the base (12) and located inside the shell, a handle seat support (15) is fixedly connected to the upper surface of the gravity sensor (13), a microswitch (14) is fixedly connected to the right side surface of the handle seat support (15), a handle seat (2) is fixedly connected to the left side surface of the handle seat support (15), and a coffee handle (1) is movably connected to the inside of the handle seat (2);

the bean grinding machine is characterized in that a bean bin (6) is fixedly connected to the upper surface of the shell, a stepping motor (10) is fixedly connected to the right inner wall of the shell, an output end of the stepping motor (10) is fixedly connected with a driving gear (8), the upper surface of the base (12) is fixedly connected with a bean grinding motor (11) on the right side of a gravity sensor (13), an output shaft of the bean grinding motor (11) is fixedly connected with a movable grinding disc (9), the lower end of the bean bin (6) extends into the shell and is rotatably connected with a driven gear (5), an adjusting nut (7) is in threaded connection with the outer surface of the driven gear (5), and a fixed grinding disc (4) is fixedly connected into the adjusting nut (7);

the powder outlet pipe (3) is fixedly connected to the left side surface of the shell and positioned above the handle seat (2).

2. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: the driving gear (8) is meshed with the driven gear (5), and the fixed grinding disc (4) is positioned above the movable grinding disc (9).

3. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: one end, far away from the shell, of the powder outlet pipe (3) is located above the coffee handle (1), and the powder outlet pipe (3) is obliquely arranged.

4. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: the microswitch (14) is electrically connected with the gravity sensor (13), and the adjusting nut (7) is connected with the shell in a sliding manner.

5. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: the outer surface of the powder outlet pipe (3) is fixedly connected with a shell.

6. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: the outer surface of the shell is provided with a switch, and the switch is electrically connected with the bean grinding motor (11).

7. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: the upper surface of casing just is located the left side fixedly connected with display screen in beans storehouse (6), display screen and gravity sensor (13) electric connection.

8. The weighing and quantitative calibration device of the bean grinder as claimed in claim 1, wherein: the powder outlet pipe (3) is positioned at one end inside the shell and is flush with the movable grinding disc (9).