Experimental device for foaming agent of coffee machine

Abstract

The utility model discloses a foaming agent experimental device for a coffee machine. The foaming agent experimental device comprises an operation platform, a foaming agent weighing assembly, a code scanning mechanism and a display control panel. The operation platform is provided with at least one positioning tool used for placing workpieces. The foaming agent weighing assembly is arranged on the operating platform; the code scanning mechanism is arranged on the operation platform, and the code scanning end of the code scanning mechanism corresponds to the bar code position of the workpiece placed on the positioning tool; and the display control panel is electrically connected with the foaming agent weighing assembly. The operating platform can provide a space for an operator to implement actions and a placing space for each part, after the positioning tool of the operating platform places the workpiece, the bar code of the workpiece corresponds to the position of the code scanning mechanism, the workpiece does not need to be manually and repeatedly rotated, and the working efficiency is improved. And the display control platform can receive the model of the workpiece to control the foaming agent weighing assembly to correspondingly weigh the preset weight of the foaming agent, so that an operator can directly take and use the foaming agent, the working intensity of the operator is reduced, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coffee machine frother experimental device belongs to coffee machine technical field. BACKGROUND

[0002] Coffee machine is a kind of household appliance or commercial equipment for making coffee, through different working principle and process, ground coffee powder and hot water are combined to extract effective components in coffee and make coffee beverage with rich taste. According to its function, automation degree and the method of making coffee, coffee machine is mainly divided into drip type (American coffee machine), espresso coffee machine, capsule coffee machine, French press, full-automatic coffee machine, semi-automatic coffee machine and portable coffee machine etc.

[0003] Frother is used to generate and stabilize foam in coffee machine, for example, when making cappuccino, latte and other coffee drinks, a layer of fine milk foam needs to be added on coffee. Through frother experimental test, the performance of frother can be understood, such as the stability and fineness of foam, so as to ensure that coffee machine can produce foam meeting the requirements after adding milk and other liquids.

[0004] When carrying out frother experimental test, the operator needs to take the corresponding amount of frother, and during this period, the operator needs to rotate the workpiece to scan with a handheld code scanning machine, confirm the model information, then turn the workpiece back to the corresponding position, and then carry out frother experimental test on the workpiece. Since the whole machine is heavy, the operation intensity of repeatedly rotating the workpiece is high, and the detection efficiency is low. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a coffee machine frother experimental device, wherein the operation platform can provide the space for the operator to implement actions and the placement space for various components. After the positioning tool of the operation platform places the workpiece, the barcode of the workpiece corresponds to the position of the code scanning mechanism, without the need for manual repetitive rotation of the workpiece. The display and control platform can receive the model of the workpiece to control the frother weighing assembly to weigh the preset weight of frother, which can be directly taken by the operator, reducing the operation intensity of the operator and improving the detection efficiency.

[0006] To achieve the above purpose, the utility model provides a coffee machine frother experimental device, which comprises: an operation platform, the operation platform is provided with at least one positioning tool for placing a workpiece; a frother weighing assembly, the frother weighing assembly is arranged on the operation platform; a code scanning mechanism, the code scanning mechanism is arranged on the operation platform, and the code scanning end of the code scanning mechanism corresponds to the position of the barcode of the workpiece placed on the positioning tool; a display and control panel, the display and control panel is electrically connected with the frother weighing assembly.

[0007] Further, as a more preferred embodiment of the utility model, the foaming agent weighing assembly comprises a foaming agent weighing support arranged on the operation platform.

[0008] A first pressure sensor is arranged on the foaming agent weighing support.

[0009] A weighing water cup positioning jig for placing a cup is arranged on the top of the first pressure sensor, and the first pressure sensor can monitor the weight change of the weighing water cup positioning jig and transmit data to the display and control panel.

[0010] Further, as a more preferred embodiment of the utility model, the foaming agent weighing assembly further comprises a diffuse reflection sensor and a support plate, one side of the support plate is connected with the foaming agent weighing support, the support plate is connected with one side of the foaming agent weighing support, and the detection end of the diffuse reflection sensor corresponds to the position of the cup placed by the weighing water cup positioning jig and is used for detecting whether the weighing water cup positioning jig has placed a cup.

[0011] Further, as a more preferred embodiment of the utility model, a communication tool matched with the workpiece is further included, the communication tool is wirelessly connected with the display and control panel, the communication tool can be inserted into the control port of the workpiece, can receive the control signal transmitted by the display and control panel, and can control the workpiece to start and stop.

[0012] Further, as a more preferred embodiment of the utility model, a hot water weighing assembly electrically connected with the display and control panel is further included, the hot water weighing assembly is arranged at the bottom of the positioning tool, the positioning tool is provided with a movable through slot corresponding to the water outlet of the workpiece, the water inlet of the hot water weighing assembly is matched, the water inlet of the hot water weighing assembly is installed in the movable through slot, and the hot water weighing assembly can receive the hot water discharged from the water outlet of the workpiece and transmit the weighing data to the display and control panel.

[0013] Further, as a more preferred embodiment of the utility model, a water adding assembly is further included.

[0014] A water storage tank matched with the workpiece can be installed into the water inlet of the workpiece and can draw liquid in the water storage tank by the workpiece.

[0015] A water tank positioning tray for placing the water storage tank is provided with a placing slot matched with the water storage tank on the top surface, and the water storage tank can be installed into the placing slot.

[0016] The liquid level sensor is arranged on one side of the water storage tank through the sheet metal support, and the sheet metal support is detachably connected with the foaming agent weighing support.

[0017] The liquid delivery power element is arranged at the bottom of the operation platform, the operation platform is provided with a faucet, the water outlet position of the faucet corresponds to the water inlet of the water storage tank, and the liquid delivery power element is connected with the faucet through a pipeline.

[0018] Further, as a more preferred embodiment of the utility model, the display control panel comprises:

[0019] The processor is used for receiving data information of the foaming agent weighing assembly, the hot water weighing assembly and the code scanning mechanism, and sending a control signal to the communication tool;

[0020] The display is electrically connected with the processor, and the display is used for displaying data information of the foaming agent weighing assembly, the hot water weighing assembly and the code scanning mechanism received by the processor;

[0021] The alarm is electrically connected with the processor, and the processor sends an alarm signal to the alarm when data information of the foaming agent weighing assembly and the hot water weighing assembly exceeds a preset value, and the alarm is started;

[0022] The control button is electrically connected with the processor, and the control button is arranged on the operation platform and is used for starting, closing and emergency stopping control of the device.

[0023] Further, as a more preferred embodiment of the utility model, the display control panel further comprises a power strip for workpiece power connection, the operation platform is provided with an electric control box, the processor is arranged in the electric control box; the display, the alarm, the control button and the code scanning mechanism are detachably arranged on the wall of the electric control box.

[0024] Further, as a more preferred embodiment of the utility model, the hot water weighing assembly comprises a hot water weighing support arranged on the operation platform; a second pressure sensor arranged on the hot water weighing support; a weighing barrel positioning jig arranged on the top of the second pressure sensor, the second pressure sensor can monitor the weight change of the weighing barrel positioning jig and transmit data to the display control panel;

[0025] The hot water receiving barrel is connected with the top of the weighing barrel positioning jig, the bottom of the hot water receiving barrel is provided with a water outlet, the water outlet is provided with a valve, and the valve is electrically connected with the display control panel.

[0026] Furthermore, as a more preferred embodiment of this utility model, the display control panel further includes a folding bracket and a mouse tray. The display is connected to the operating platform through the folding bracket, and the display can extend forward and backward through the folding bracket. The mouse tray is connected to the folding bracket through a connecting rod, and the mouse tray can support the mouse connected to the display control panel.

[0027] A coffee machine foaming agent testing device is provided, wherein the operating platform provides space for operators to perform actions and space for placing various components. After the positioning fixture of the operating platform places the workpiece, the barcode of the workpiece corresponds to the position of the barcode scanning mechanism, eliminating the need for manual repetitive rotation of the workpiece. The display and control platform can receive the model of the workpiece and control the foaming agent weighing component to weigh the preset foaming agent weight, which can be directly used by the operator, reducing the operator's workload and improving testing efficiency. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the experimental apparatus for the coffee machine foaming agent in the embodiment.

[0029] Figure 2 This is a schematic diagram of the scanning mechanism in the embodiment.

[0030] Figure 3 This is a schematic diagram showing the structure of the foaming agent weighing component in the embodiment.

[0031] Figure 4 This is a schematic diagram of the communication tooling in the embodiment.

[0032] Figure 5 This is a schematic diagram of the hot water weighing component in the embodiment.

[0033] Figure 6 This is a schematic diagram showing the structure of the water supply component in the embodiment.

[0034] Figure 7 This is a schematic diagram showing the unfolded structure of the operating platform in the embodiment.

[0035] Figure 8 This is a schematic diagram of the dripping support structure in the embodiment.

[0036] Figure label:

[0037] 1-Operating platform, 11-Positioning fixture, 111-Modible channel, 12-Electrical control box, 13-Frame, 14-Pulley, 15-Drip tray, 16-Drip bracket.

[0038] 2-foaming agent weighing assembly, 21-foaming agent weighing support, 22-first pressure sensor, 23-weighing water cup positioning jig, 24-cup body, 25-overload protection pin, 26-foaming agent water outlet port, 27- diffuse reflection sensor, 28-support plate.

[0039] 3-scan code mechanism, 31-fixed clamp.

[0040] 4-display and control panel, 41-display, 42-alarm, 43-control button, 44-outlet, 45-folding support, 46-mouse tray.

[0041] 5-communication tool, 51-V-shaped clamp plate.

[0042] 6-hot water weighing assembly, 61-hot water weighing support, 62-weighing barrel positioning jig, 63-hot water receiving barrel, 64-valve.

[0043] 7-water adding assembly, 71-water storage tank, 72-water tank positioning tray, 721-placing slot, 73-liquid level sensor, 74-sheet metal support, 75-faucet. DETAILED DESCRIPTION

[0044] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0045] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0047] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" or "several" is two or more, unless otherwise explicitly specified.

[0048] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to illustrate the content disclosed in the present application, to enable those skilled in the art to understand and read, and do not define the limiting conditions for the implementation of the present application, and therefore do not have technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0049] Embodiment

[0050] The present embodiment aims to facilitate the solution to the problem that in the prior art, when the coffee machine is subjected to a frothing agent test, the operator needs to take the corresponding amount of frothing agent, during which the operator needs to rotate the workpiece to scan the handheld code scanning machine, confirm the model information, then turn the workpiece back to the corresponding position, and then perform the frothing agent test on the workpiece. Since the whole workpiece is heavy, the repetitive rotation of the workpiece is high in operation intensity and low in detection efficiency. Referring to the drawings, the present embodiment provides a coffee machine frothing agent test device, wherein the operation platform 1 can provide a space for the operator to perform actions and a space for placing various components. After the positioning tool 11 of the operation platform 1 places the workpiece, the barcode of the workpiece corresponds to the position of the code scanning mechanism 3, without the need for manual repetitive rotation of the workpiece. The display and control platform can receive the model of the workpiece to control the frothing agent weighing assembly 2 to weigh the predetermined amount of frothing agent, which can be directly taken by the operator, thereby reducing the operation intensity of the operator and improving the detection efficiency.

[0051] Reference Figure 1 , 2The coffee machine frother experimental device shown in FIGS. 1-8 includes an operation platform 1, a frother weighing assembly 2, a code scanning mechanism 3, and a display control panel 4. The operation platform 1 is provided with at least one positioning tool 11 for placing a workpiece. It should be noted that the height of the operation platform 1 can be adjusted to adapt to the standing operation of the operator. The operation platform 1 can be supported by a frame 13, and the bottom of the frame 13 is provided with pulleys 14 for movement. The workpiece is a complete coffee machine that can be operated. The first positioning tool 11 can be a plate, and the top surface of the first positioning tool 11 is provided with a groove profile that matches the support profile of the bottom of the complete coffee machine, so that the complete coffee machine is not easily displaced horizontally when placed in the groove profile. The positioning tool 11 serves as a positioning, fixing, and supporting tool. In some embodiments, the operation platform 1 is also provided with a drip support 16 for supporting a drip tray 15 that stands up the workpiece. The drip support 16 is detachably connected to the surface of the operation platform 1. In some embodiments, the operation platform 1 is provided with uniformly distributed drainage holes.

[0052] Referring to FIGS. 1-8, Figure 1 , 3 The frother weighing assembly 2 is arranged on the operation platform 1, which can be arranged on one side close to the positioning tool 11, so that the operator can easily reach the weighed frother when standing beside the workpiece.

[0053] Referring to FIGS. 1-8, Figure 1 and 2 The code scanning mechanism 3 is arranged on the operation platform 1, and the code scanning end of the code scanning mechanism 3 corresponds to the position of the barcode of the workpiece placed on the positioning tool 11. The code scanning mechanism 3 includes a code scanner, which can be an embedded code scanner in the prior art. When the workpiece is placed on the positioning tool 11, the display control panel 4 can control the code scanning mechanism 3 to start scanning after starting detection. It should be noted that the code scanning mechanism 3 includes a fixing clamp 31 for fixing the code scanner on the operation platform 1. Usually, the barcode of the workpiece is arranged on the back, so the positioning tool 11, i.e., the workpiece, is located between the code scanner and the operator. The display control panel 4 is electrically connected to the frother weighing assembly 2, and the display control panel 4 has the processing function of a computer and can set the qualified standard value range of detection.

[0054] Referring to FIGS. 1-8, Figure 3As shown, the frother weighing assembly 2 includes a frother weighing support 21 arranged on the operation platform 1, a first pressure sensor 22, and a weighing cup positioning jig 23 for placing a cup 24. Among them, the first pressure sensor 22 is arranged on the frother weighing support 21; the weighing cup positioning jig is arranged on the top of the first pressure sensor 22, and the first pressure sensor 22 can monitor the weight change of the weighing cup positioning jig 23 and transmit data to the display and control panel 4. It should be noted that the bottom of the weighing cup positioning jig 23 is uniformly provided with an overload protection pin 25, and the overload protection pin 25 is connected with the weighing cup positioning jig. When the detection end of the first pressure sensor 22 is pressed to the deformation limit, the overload protection pin 25 will first abut to the frother weighing support 21, which has a protection effect. It should be noted that it also includes a frother conveying power element. Exemplarily, the frother conveying power element can be a pump body. The operation platform 1 is provided with a frother water outlet port 26 which is matched with the position of the weighing cup positioning jig 23 after placing the cup 24, and the frother water outlet port 26 is connected to the frother conveying power element through a pipeline.

[0055] Referring to Figure 3 As shown, the frother weighing assembly 2 further includes a diffuse reflection sensor 27 and a support plate 28. The support plate 28 is connected to one side of the frother weighing support 21. The detection end of the diffuse reflection sensor 27 corresponds to the position where the weighing cup positioning jig 23 places the cup 24, and is used to detect whether the weighing cup positioning jig 23 places the cup 24.

[0056] Referring to Figure 1 and 4 As shown, the frother experimental device of the coffee machine further includes a communication tool 5 matched with the workpiece. The communication tool 5 is wirelessly connected with the display and control panel 4. The communication tool 5 can be inserted into the control port of the workpiece, can receive the control signal transmitted by the display and control panel 4, and can control the workpiece to start and stop. That is, the display and control panel 4 can send a control signal to the communication tool 5, and then control the workpiece to start. Exemplarily, the communication tool 5 can adopt the signal line quick hand insertion in the prior art, and is movably arranged on the operation platform 1 through a V-shaped clamping plate 51.

[0057] Referring to Figure 1 and 5As shown, the coffee machine frother experimental device further comprises a hot water weighing assembly 6 electrically connected with the display and control panel 4, the hot water weighing assembly 6 is arranged at the bottom of the positioning tool 11, the positioning tool 11 is provided with a movable through slot 111 corresponding to the water outlet of the workpiece, the water inlet of the hot water weighing assembly 6 is matched, the water inlet of the hot water weighing assembly 6 is installed in the movable through slot 111, and the hot water weighing assembly 6 can receive the hot water discharged from the water outlet of the workpiece and transmit the weighing data to the display and control panel 4. The concentration of coffee is largely dependent on the ratio of hot water and coffee powder. If the weight of hot water is inaccurate, the concentration of coffee will also be affected. By weighing the weight of heated hot water, it can be ensured that each coffee machine uses the same weight of hot water when making coffee, thereby ensuring the accuracy and consistency of the coffee concentration.

[0058] Referring to Figure 1 and 6 As shown, the coffee machine frother experimental device further comprises a water adding assembly 7; the water adding assembly 7 comprises a water storage tank 71 matched with the workpiece, a water tank positioning tray 72 for placing the water storage tank 71 and a liquid level sensor 73, a metal support 74 and a liquid conveying power member. Among them, the water storage tank 71 can be installed to the water inlet of the workpiece and can be drawn by the workpiece to the liquid in the water storage tank 71; the top surface of the water tank positioning tray 72 is provided with a placing groove 721 matched with the water storage tank 71, and the water storage tank 71 can be installed into the placing groove 721; the liquid level sensor 73 is arranged on one side of the water storage tank 71 through the metal support 74, and the metal support 74 is detachably connected with the frother weighing support 21.

[0059] Among them, the liquid conveying power member is arranged at the bottom of the operation platform 1, the operation platform 1 is provided with a water faucet 75, the water outlet position of the water faucet 75 corresponds to the water inlet of the water storage tank 71, and the liquid conveying power member is connected with the water faucet 75 through a pipeline. The liquid level sensor 73 is electrically connected with the display and control panel 4, the display and control panel 4 monitors the liquid height of the water storage tank 71 at all times, and controls the liquid conveying power member to be closed after reaching the preset value.

[0060] Referring to Figure 1 and 7As shown, the display control panel 4 includes a processor, a display 41 and an alarm 42 and control buttons 43. Among them, the processor is used to receive the data information of the foaming agent weighing assembly 2, the hot water weighing assembly 6 and the code scanning mechanism 3, and send control signals to the communication tool 5; the display 41 is electrically connected with the processor, and the display 41 is used to display the data information received by the processor from the foaming agent weighing assembly 2, the hot water weighing assembly 6 and the code scanning mechanism 3; the alarm 42 is electrically connected with the processor, and the processor sends an alarm signal to the alarm 42 when the data information of the foaming agent weighing assembly 2 and the hot water weighing assembly 6 exceeds the preset value, and the alarm 42 is started; the control buttons 43 are electrically connected with the processor, and the control buttons 43 are arranged on the operation platform 1 and used for starting, closing and emergency stopping control of the device.

[0061] Referring to Figure 1 and 7 As shown, the display control panel 4 further includes a power strip 44 for workpiece power connection, and an electric control box 12 is arranged on the operation platform 1, and the processor is arranged in the electric control box 12; the display 41, the alarm 42, the control buttons 43 and the code scanning mechanism 3 are respectively detachably arranged on the walls of the electric control box 12.

[0062] Referring to Figure 5 As shown, the hot water weighing assembly 6 includes a hot water weighing support 61 arranged on the operation platform 1, a second pressure sensor, a weighing barrel positioning jig 63 and a hot water receiving barrel 63. Among them, the second pressure sensor is arranged on the hot water weighing support 61; the weighing barrel positioning jig 63 is arranged on the top of the second pressure sensor, and the second pressure sensor can monitor the weight change of the weighing barrel positioning jig 63 and transmit data to the display control panel 4; the hot water receiving barrel 63 is connected with the top of the weighing barrel positioning jig 63, and the bottom of the hot water receiving barrel 63 is provided with a water outlet, and the valve 64 is arranged on the water outlet, and the valve 64 is electrically connected with the display control panel 4. In some embodiments, the hot water weighing assembly 6 can have the same structure as the foaming agent weighing assembly 2, except that the bottom of the hot water weighing assembly 6 is provided with a water outlet, and the valve 64 is arranged on the water outlet for discharging hot water after weighing.

[0063] Referring to Figure 7 As shown, the display control panel 4 further includes a folding support 45 and a mouse tray 46, and the display 41 is connected with the operation platform 1 through the folding support 45, and the display 41 can be stretched forward and backward through the folding support 45; the mouse tray 46 is connected with the folding support 45 through a connecting rod, and the mouse tray 46 can accommodate the mouse connected with the display control panel 4. Exemplarily, the folding support 45 can be the folding support 45 of the existing television.

[0064] Referring to Figure 1 and 7As shown, two groups of foaming agent weighing assemblies 2 are arranged in the middle of the operation platform 1, two groups of water adding assemblies 7 are arranged on the two sides of the foaming agent weighing assemblies 2 respectively, two positioning tools 11 are arranged on the two sides of the two groups of water adding assemblies 7 respectively, the hot water weighing assemblies 6 are arranged on the positioning tools 11 respectively, the display and control panel 4 is located in front of the inner side of the two groups of foaming agent weighing assemblies 2, the water dripping support 16 is located between the two positioning tools 11, and the electric control box 12 is provided with the code scanning mechanism 3, the communication tool 5 and the faucet 75 correspondingly, so that one operation platform 1 and display and control panel 4 can simultaneously test two workpieces.

[0065] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A coffee machine frother experimental apparatus, characterized in that, include: An operating platform, wherein the operating platform is provided with at least one positioning fixture for placing a workpiece; A foaming agent weighing assembly is mounted on the operating platform; A barcode scanning mechanism is provided on the operating platform, and the scanning end of the barcode scanning mechanism corresponds to the position of the barcode on the workpiece placed on the positioning fixture. A display and control panel is electrically connected to the foaming agent weighing component.

2. The coffee machine frother experimental apparatus according to claim 1, characterized in that, The foaming agent weighing assembly includes a foaming agent weighing bracket disposed on the operating platform; A first pressure sensor is disposed on the foaming agent weighing bracket; A weighing cup positioning fixture for placing the cup body is located on top of the first pressure sensor. The first pressure sensor can monitor the weight change of the weighing cup positioning fixture and transmit the data to the display and control panel.

3. The coffee machine frother experimental apparatus according to claim 2, characterized in that, The foaming agent weighing assembly also includes a diffuse reflection sensor and a support plate. The support plate is connected to one side of the foaming agent weighing bracket. The detection end of the diffuse reflection sensor corresponds to the position where the cup is placed in the weighing cup positioning fixture, and is used to detect whether the cup is placed in the weighing cup positioning fixture.

4. The coffee machine frother experimental apparatus according to claim 1, characterized in that, It also includes a communication fixture adapted to the workpiece, which is wirelessly connected to the display and control panel. The communication fixture can be inserted into the control port of the workpiece, receive control signals transmitted by the display and control panel, and control the workpiece to start and stop.

5. The coffee machine frother experimental apparatus according to any one of claims 1-4, characterized in that, It also includes a hot water weighing component electrically connected to the display and control panel. The hot water weighing component is disposed at the bottom of the positioning fixture. The positioning fixture is provided with a movable through groove corresponding to the water outlet of the workpiece. The water inlet of the hot water weighing component is adapted to it. The water inlet of the hot water weighing component is installed in the movable through groove. The hot water weighing component can receive the hot water discharged from the water outlet of the workpiece and transmit the weighing data to the display and control panel.

6. The coffee machine frother experimental apparatus according to any one of claims 1-4, characterized in that, It also includes a water supply assembly; the water supply assembly includes: A water storage tank adapted to the workpiece, the water storage tank being able to be installed at the water inlet of the workpiece, and the workpiece being able to draw liquid from the water storage tank; A water tank positioning tray is used to place the water tank. The top surface of the water tank positioning tray is provided with a placement slot adapted to the water tank, and the water tank can be installed into the placement slot. A liquid level sensor and a sheet metal bracket are provided. The liquid level sensor is mounted on one side of the water storage tank via the sheet metal bracket, and the sheet metal bracket is detachably connected to the foaming agent weighing bracket. A liquid conveying power unit is provided, which is located at the bottom of the operating platform. The operating platform is equipped with a faucet, the outlet of which corresponds to the inlet of the water storage tank. The liquid conveying power unit is connected to the faucet through a pipe.

7. The coffee machine frother experimental apparatus according to claim 5, characterized in that, The display and control panel includes: The processor is used to receive data information from the foaming agent weighing component, the hot water weighing component, and the barcode scanning mechanism, and to send control signals to the communication tooling. The display is electrically connected to the processor and is used to display data information received by the processor from the foaming agent weighing component, the hot water weighing component, and the barcode scanning mechanism. An alarm is electrically connected to the processor. When the processor determines that the data information of the foaming agent weighing component and the hot water weighing component exceeds a preset value, it sends an alarm signal to the alarm, and the alarm is activated. The control buttons are electrically connected to the processor and are located on the operating platform for starting, shutting down, and emergency stopping the device.

8. The coffee machine frother experimental apparatus according to claim 7, characterized in that, The display and control panel also includes a power strip for connecting the workpiece to power. An electrical control box is provided on the operating platform, and the processor is located inside the electrical control box. The display, the alarm, the control buttons, and the barcode scanning mechanism are detachably mounted on the wall of the electrical control box.

9. The coffee machine frother experimental apparatus according to claim 5, characterized in that, The hot water weighing assembly includes a hot water weighing bracket mounted on the operating platform. The second pressure sensor is mounted on the hot water weighing bracket; A weighing barrel positioning fixture is provided, which is located on top of the second pressure sensor. The second pressure sensor can monitor the weight change of the weighing barrel positioning fixture and transmit the data to the display and control panel. A hot water receiving tank is connected to the top of a weighing tank positioning fixture. The bottom of the hot water receiving tank is provided with a water outlet, and a valve is installed at the water outlet. The valve is electrically connected to a display and control panel.

10. The coffee machine frother experimental apparatus according to claim 7, characterized in that, The display control panel also includes a folding bracket and a mouse tray. The monitor is connected to the operating platform via the folding bracket, and the monitor can extend forward and backward via the folding bracket. The mouse tray is connected to the folding bracket via a connecting rod, and the mouse tray can support the mouse connected to the display control panel.

Images