Self-cleaning equipment and cleaning method for self-service coffee machine

Abstract

The invention provides self-cleaning equipment for a self-service coffee maker and a cleaning method, and relates to the field of self-service coffee makers, the self-cleaning equipment comprises a machine shell, a separation assembly is arranged in the machine shell, a guide assembly is arranged on the lower portion in the separation assembly, a water spraying piece is arranged on the upper portion in the separation assembly, and driving assemblies are arranged on the two sides of the machine shell; and transmission assemblies are arranged on the sides, close to the machine shell, of the driving assemblies, a supporting assembly is arranged at the bottom end of the machine shell, a moving assembly is arranged at the rear end of the supporting assembly, two storage pieces are arranged at the rear end of a separating assembly, and communicating assemblies are arranged at the top ends of the storage pieces. According to the device, through the arranged separating assembly and the guiding assembly, the driving assembly drives the separating assembly to move, the communicating assembly sequentially cleans the interior of the separating assembly through cleaning liquid and clear water, and therefore the interior of the separating assembly is cleaned thoroughly, and the efficiency, safety and automation degree during cleaning are improved.

Description

Technical Field

[0001] The present invention relates to the field of self-service coffee machines, and in particular to a self-cleaning device and a cleaning method for a self-service coffee machine. Background Art

[0002] With the popularity of coffee culture and consumers' pursuit of convenience and quality of life, self-service coffee machines, as a beverage service equipment that integrates intelligence and automation, have been widely used around the world. However, with the increase in frequency of use, the problem of cleaning has gradually become prominent; the traditional self-service coffee machine cleaning method often requires manual opening of the coffee machine to clean the coffee machine, but the complex parts and electrical equipment inside the coffee machine not only block cleaning and increase the difficulty of cleaning, but may also cause equipment damage or safety hazards due to improper operation.

[0003] For example, the utility model patent (application number: 202221321236.1) discloses a "desktop coffee machine using a spray device", and its specification discloses: including: a coffee machine body, which has a water tank and a spray device built in it, and the spray device is connected to the water tank; the spray device includes: a high-temperature hose, one end of which is connected to the water tank and the other end is connected to the shower body; a handle switch, connected to the shower body; a stop pin, installed on the shower body; a shower head, connected to the shower body. Beneficial effect: The tabletop coffee machine using a spray device described in the utility model, by holding the shower handle switch tightly, allows the high-level hot water tank to inject water into the shower device through the high-temperature resistant pipe through water pressure, and sprays to the parts that need to be cleaned, thereby ensuring that the inside of the coffee machine is clean and hygienic; the coffee machine can clean the inside of the coffee machine in a timely, convenient and efficient manner through the spray device, so that the coffee machine remains clean and tidy, and reduces the existing health and safety hazards; the above patent can prove the defects of the prior art.

[0004] Therefore, we have made improvements to this and proposed a self-service coffee machine self-cleaning device and cleaning method. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the existing self-service coffee machine is difficult to clean.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following self-service coffee machine self-cleaning equipment and cleaning method to improve the above-mentioned problems.

[0007] The specific application is as follows: A self-service coffee machine self-cleaning device comprises a casing, a detaching assembly is arranged inside the casing, a guiding assembly is arranged below the detaching assembly, a water spraying member is arranged above the detaching assembly, driving assemblies are arranged on both sides of the casing, a transmission assembly is arranged on the side of the driving assembly close to the casing, a supporting assembly is arranged at the bottom end of the casing, a moving assembly is arranged at the rear end of the supporting assembly, two storage members are arranged at the rear end of the detaching assembly, and a connecting assembly is arranged at the top end of the storage member; The disengagement assembly comprises a sliding frame slidably connected to the inside of the housing.

[0008] As a preferred technical solution of the present application, the disengagement component also includes two slides fixed to the bottom end of the casing, the two slides are slidably connected with the same bottom plate, the bottom plate is fixedly connected to the sliding frame, and two connecting grooves are provided at the bottom end of the casing, the connecting grooves are respectively located on the side of the two slides away from the bottom plate, a connecting frame is fixedly provided at the bottom end of the sliding frame, and the two sides of the connecting frame are respectively slidably connected to the inside of the two connecting grooves.

[0009] As a preferred technical solution of the present application, mounting shells are fixedly provided on both sides of the housing, the interior of the mounting shells is communicated with the interior of the housing, the driving assembly includes a motor fixed inside the mounting shell, and a No. 1 gear is fixedly provided at the output end of the motor; A plurality of racks are embedded on both sides of the sliding frame, and the transmission assembly includes a No. 2 gear located on the side of the rack away from the sliding frame, the No. 2 gear meshing with the rack, and a transmission shaft is fixedly arranged on the top of the two No. 2 gears located at the bottom, and the top of the transmission shaft passes through the No. 2 gear above and is fixedly connected to the No. 2 gear at the top, and the transmission shaft is fixedly connected to the passed No. 2 gear, and the two No. 1 gears are respectively meshed with the two closest No. 2 gears, and the No. 2 gear at the top and the No. 2 gear at the bottom are both rotatably connected to the inside of the closest mounting shell.

[0010] As a preferred technical solution of the present application, the guide assembly includes a No. 1 baffle fixed in front of the top of the bottom plate, the No. 1 baffle is used to prevent the liquid on the bottom plate from flowing into the inside of the casing, inclined plates are fixed on both sides of the inside of the sliding frame, the inclined plate has an inclined surface on the side close to the bottom plate, a No. 2 baffle fixedly connected to the sliding frame is provided in front of the inclined plate, and a stopper is fixed at the rear of the top of the sliding plate.

[0011] As a preferred technical solution of the present application, the support assembly includes a fixed frame fixed to the bottom of the casing, support wheels are provided at the four corners of the bottom of the fixed frame, a sliding box is slidably provided inside the fixed frame, a connecting port is opened at the rear end of the sliding box, and the top of the sliding box is fixedly connected to the connecting frame.

[0012] As a preferred technical solution of the present application, the movable component includes a support block fixed to the rear end of the sliding box, two rollers are provided at the bottom end of the support block, a collecting groove connected to the interior of the connecting port is opened at the front end of the support block, and a water outlet connected to the interior of the collecting groove is opened on one side of the support block.

[0013] As a preferred technical solution of the present application, the water spraying member includes a water outlet box fixed on the upper part of the interior of the sliding frame, and a plurality of spray ports connected to the interior of the water outlet box are provided at the bottom end of the water outlet box.

[0014] As a preferred technical solution of the present application, the two storage components include two storage bins fixed to the rear end of the slide frame, and the two storage bins are used to store cleaning liquid and clean water, respectively.

[0015] As a preferred technical solution of the present application, the connecting component includes two No. 2 connecting pipes located inside the storage bin, one end of the No. 2 connecting pipe is connected to the interior of the storage bin through a water pump, the rear end of the sliding frame is fixedly provided with a three-way valve located above the two storage bins, the rear end of the sliding frame is fixedly provided with a No. 1 connecting pipe, one end of the No. 1 connecting pipe passes through the sliding frame and is connected to the interior of the water outlet box, the other end of the No. 1 connecting pipe is connected to the three-way valve, and the other ends of the two No. 2 connecting pipes pass through the top of the storage bin and are connected to the three-way valve.

[0016] A self-service coffee machine self-cleaning method, comprising the following steps: Step 1: Disengagement from the rack: Start the two motors to drive the transmission assembly to rotate through the No. 1 gear. The rotation of the transmission assembly moves the slide frame backward to separate it from the devices and electrical components inside the housing. Step 2, flushing with cleaning liquid: control the three-way valve to connect the No. 1 connecting pipe with the No. 2 connecting pipe connected to the storage bin of the cleaning liquid, then start the water pump at the corresponding position to transfer the cleaning liquid to the inside of the water outlet box through the No. 1 connecting pipe, and spray the cleaning liquid onto the inner wall and bottom plate of the slide frame through the nozzle under the water outlet box to remove the stains on the slide frame and the bottom plate; Step 3, flushing with clean water: control the three-way valve to connect the No. 1 connecting pipe with the No. 2 connecting pipe connected to the clean water storage bin, start the water pump at the corresponding position to transfer the clean water to the inside of the water outlet box through the No. 1 connecting pipe, spray the clean water through the nozzle below, remove the cleaning liquid on the slide frame and the bottom plate, and complete the cleaning; Step 4: Drying and moving back: The cleaned liquid flows into the sliding box through the openings on both sides of the bottom plate, and the liquid is discharged through the water outlet; then the motor is started to rotate in the reverse direction, and the sliding frame is driven to move back to the inside of the casing through the No. 1 gear and the transmission assembly.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of this application: 1. Through the provided separation component and guide component, the driving component drives the separation component to move, so that the slide frame that needs to be cleaned inside the housing slides out, and the cleaning liquid and clean water are sequentially cleaned inside the separation component through the connecting component, thereby cleaning the inside, improving the efficiency, safety and automation of cleaning, and solving the problem that the self-service coffee machine in the prior art is difficult to clean; 2. Through the guide assembly, the liquid sprayed by the water spraying part can be guided to the bottom of the separation assembly through the guide assembly to clean the bottom of the assembly. At the same time, the liquid is accurately guided to the inside of the separation assembly to prevent the liquid from accidentally flowing into the inside of the casing and causing damage to the electrical equipment inside the casing, thereby improving its safety and solving the problem in the prior art that the liquid is easy to contact the electrical equipment inside the casing during cleaning, causing safety hazards. 3. Through the provision of a water spraying member, the liquid can be accurately sprayed onto the inner wall of the detachable component to prevent the liquid from randomly splashing, thus solving the problem in the prior art that the liquid may randomly splash to the outside or splash out of a specified range; 4. By setting up the supporting assembly and the moving assembly, it is achieved that when the detaching assembly moves, the supporting assembly and the moving assembly also move accordingly, thereby making it more convenient to recover the cleaning liquid. At the same time, the support is increased by the moving assembly, the stability of the operation is improved, and the problem of insufficient operation stability in the prior art is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the self-service coffee machine self-cleaning device provided for this application; Figure 2 A schematic diagram of the internal structure of the casing of the self-service coffee machine self-cleaning device provided in this application; Figure 3 A schematic diagram of the structure of the disengagement component in the self-service coffee machine self-cleaning device provided in this application; Figure 4 A schematic diagram of the structure of the guide assembly in the self-service coffee machine self-cleaning device provided in this application; Figure 5 A schematic diagram of the structure of the transmission assembly in the self-service coffee machine self-cleaning device provided in this application; Figure 6 A schematic diagram of the structure of the tilting plate in the self-service coffee machine self-cleaning device provided in this application; Figure 7 A schematic diagram of the structure of the support assembly in the self-service coffee machine self-cleaning device provided in this application; Figure 8 A schematic diagram of the side cross-sectional structure of the support assembly in the self-service coffee machine self-cleaning device provided in the present application; Fig. 9This is a schematic diagram of the structure of the connected components in the self-service coffee machine self-cleaning device provided in this application.

[0019] Indicated in the figure: 1. Casing; 2. Disengagement assembly; 21. Slide frame; 22. Bottom plate; 23. Slide plate; 24. Connecting groove; 25. Connecting frame; 3. Guide assembly; 31. No. 1 baffle plate; 32. No. 2 baffle plate; 33. Inclined plate; 34. Stop block; 4. Drive assembly; 41. Mounting shell; 42. Motor; 43. No. 1 gear; 5. Transmission assembly; 51. Transmission shaft; 52. No. 2 gear; 53. Rack; 6. Moving assembly; 61. Support block; 62. Roller; 63. Water outlet; 64. Collecting trough; 71. Storage bin; 81. Water outlet box; 9. Connecting assembly; 91. No. 1 connecting pipe; 92. Three-way valve; 93. No. 2 connecting pipe; 10. Support assembly; 101. Fixed frame; 102. Support wheel; 103. Sliding box; 104. Connecting port. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] Example 1 Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A self-service coffee machine self-cleaning device, comprising a housing 1, a separation component 2 is provided inside the housing 1, a guide component 3 is provided below the separation component 2, the guide component 3 is used to prevent liquid from flowing into the housing 1, causing leakage of devices and electrical components inside the housing 1 and causing accidents, and a water spraying member is provided above the separation component 2, the water spraying member is used to spray cleaning liquid onto the inner wall of the separation component 2; A driving assembly 4 is provided on both sides of the casing 1. A transmission assembly 5 is provided on one side of the driving assembly 4 close to the casing 1. The driving assembly 4 is used to drive the separation assembly 2 to move forward and backward through the transmission assembly 5. A supporting assembly 10 is provided at the bottom end of the casing 1. The supporting assembly 10 is used to support the casing 1 and to recover the liquid after cleaning. A moving assembly 6 is provided at the rear end of the supporting assembly 10. The liquid after cleaning flows out through the moving assembly 6. Two storage components are provided at the rear end of the separation assembly 2. A connecting assembly 9 is provided at the top of the storage component. The disengagement assembly 2 includes a slide frame 21 slidably connected to the interior of the housing 1 . The rear end of the housing 1 is an opening communicating with the interior of the housing 1 , which is closed by the rear end of the slide frame 21 .

[0025] Further, such as Figure 1 , Figure 3 and Figure 4 As shown, the disengagement assembly 2 also includes two slide plates 23 fixed to the bottom end of the casing 1. The two slide plates 23 are used to connect to the mounting frame inside the self-service coffee machine. The mounting frame inside the self-service coffee machine is used to install the coffee making device and electrical components. The two slide plates 23 are slidably connected with the same bottom plate 22. The bottom plate 22 is used to increase the stability of the structure and cooperate with the slide frame 21 to enable the self-service coffee machine to block the splashed coffee liquid when making coffee, so as to cooperate with the water spray part for cleaning. The bottom plate 22 is fixedly connected to the slide frame 21. Two connecting grooves 24 are provided at the bottom end of the casing 1. The connecting grooves 24 are respectively located on the side of the two slide plates 23 away from the bottom plate 22. A connecting frame 25 is fixedly provided at the bottom end of the slide frame 21. The two sides of the connecting frame 25 are respectively slidably connected to the inside of the two connecting grooves 24.

[0026] Further, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, mounting shells 41 are fixedly provided on both sides of the housing 1, and the interior of the mounting shell 41 is communicated with the interior of the housing 1. The driving assembly 4 includes a motor 42 fixed inside the mounting shell 41, and a No. 1 gear 43 is fixedly provided at the output end of the motor 42. The No. 1 gear 43 is driven to rotate by starting the motor 42, and the No. 1 gear 43 is used to drive the transmission assembly 5 to rotate; A plurality of racks 53 are embedded on both sides of the slide frame 21. The transmission assembly 5 includes a second gear 52 located on the side of the rack 53 away from the slide frame 21. The second gear 52 is meshed with the rack 53. Through the meshing, the second gear 52 drives the slide frame 21 to move when it rotates. A transmission shaft 51 is fixedly arranged at the top of the two No. 2 gears 52 located at the bottom. The top of the transmission shaft 51 passes through the No. 2 gear 52 above and is fixedly connected to the No. 2 gear 52 at the top. The transmission shaft 51 is fixedly connected to the No. 2 gear 52 passed through. The two No. 1 gears 43 are respectively meshed with the two closest No. 2 gears 52. The No. 2 gear 52 located at the top and the No. 2 gear 52 located at the bottom are both rotatably connected to the inside of the closest mounting shell 41. The No. 1 gear 43 is driven to rotate by starting the motors 42 on both sides. The rotation of the No. 1 gear 43 drives several No. 2 gears 52 to rotate through the transmission shaft 51. The No. 2 gear 52 drives the slide frame 21 to move through the rack 53.

[0027] Further, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the guide assembly 3 includes a No. 1 baffle 31 fixed in front of the top of the bottom plate 22, the No. 1 baffle 31 is used to prevent the liquid on the bottom plate 22 from flowing into the casing 1, and inclined plates 33 are fixed on both sides of the interior of the slide frame 21, and the inclined plate 33 is provided with an inclined surface on the side close to the bottom plate 22, which is used to guide the liquid sprayed from the water spray part to the bottom plate 22 to clean the bottom plate 22, and then flow out through the openings on both sides of the bottom plate 22, so as to accurately flush the interior of the slide frame 21, and a No. 2 baffle 32 fixedly connected to the slide frame 21 is provided in front of the inclined plate 33, and a stopper 34 is fixed at the rear of the top of the slide plate 23, and the stopper 34 is used to prevent the water used to clean the inside of the slide frame 21 from extending to the interior of the casing 1.

[0028] Example 2 The self-service coffee machine self-cleaning device provided in Example 1 is further optimized, specifically, Figure 1 , Figure 4 and Figure 7 As shown, the support assembly 10 includes a fixed frame 101 fixed to the bottom end of the casing 1, and support wheels 102 are provided at the four corners of the bottom end of the fixed frame 101. The support wheels 102 are specifically movable wheels at the bottom end of the self-service coffee machine frame, which can assist the self-service coffee machine in moving and fix the wheels. A sliding box 103 is provided inside the fixed frame 101 for sliding. The sliding box 103 is used to collect the liquid after cleaning. The interior of the sliding box 103 is tilted downward and rearward to guide the liquid to flow to the connecting port 104. When the sliding frame 21 moves, the sliding box 103 is driven to move through the connecting frame 25. A connecting port 104 is provided at the rear end of the sliding box 103, and the top of the sliding box 103 is fixedly connected to the connecting frame 25.

[0029] Further, such as Figure 4 , Figure 7 and Figure 8 As shown, the moving component 6 includes a support block 61 fixed to the rear end of the sliding box 103, two rollers 62 are provided at the bottom end of the support block 61, and a collecting groove 64 connected to the inside of the connecting port 104 is opened at the front end of the support block 61. The liquid inside the sliding box 103 is discharged through the connecting port 104, the collecting groove 64 and the water outlet 63. A water outlet 63 connected to the inside of the collecting groove 64 is opened on one side of the support block 61. The water outlet 63 is used to connect a water pipe to discharge the liquid after cleaning the inside of the sliding frame 21.

[0030] Example 3 The self-service coffee machine self-cleaning device provided in Example 1 or 2 is further optimized, specifically, as follows: Figure 3 and Fig. 9 As shown, the water spraying member includes a water outlet box 81 fixed to the upper part of the interior of the sliding frame 21. The water outlet box 81 is specifically U-shaped and fixed to the inner wall of the sliding frame 21. The bottom end of the water outlet box 81 is provided with a plurality of nozzles connected to the interior of the water outlet box 81, which are used to spray liquid to the rear ends of both sides of the interior of the sliding frame 21 through the connecting component 9.

[0031] Further, such as Figure 3 and Fig. 9 As shown, the two storage components include two storage bins 71 fixed to the rear end of the sliding frame 21. The two storage bins 71 are used to store cleaning liquid and clean water respectively, and cooperate with the connecting component 9 to transport the cleaning liquid or clean water to the inside of the water outlet box 81. The cleaning liquid can be a food-grade alkaline cleaning agent or an environmentally friendly cleaning agent, etc.

[0032] Further, such as Figure 3 and Fig. 9 As shown, the connecting component 9 includes two No. 2 connecting pipes 93 located inside the storage bin 71, one end of the No. 2 connecting pipe 93 is connected to the interior of the storage bin 71 through a water pump, and the liquid is transported to the inside of the water outlet box 81 through the water pump and sprayed out through the nozzle, the rear end of the slide frame 21 is fixedly provided with a three-way valve 92 located above the two storage bins 71, the rear end of the slide frame 21 is fixedly provided with a No. 1 connecting pipe 91, one end of the No. 1 connecting pipe 91 passes through the slide frame 21 and is connected to the interior of the water outlet box 81, the other end of the No. 1 connecting pipe 91 is connected to the three-way valve 92, the other ends of the two No. 2 connecting pipes 93 pass through the top of the storage bin 71 and are connected to the three-way valve 92, and the connection between the two No. 2 connecting pipes 93 and the No. 1 connecting pipe 91 is controlled by the three-way valve 92.

[0033] Example 4 Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 , a self-service coffee machine self-cleaning method, comprising the following steps: Step 1: Disengagement from the frame: Start the two motors 42 to drive the transmission assembly 5 to rotate through the first gear 43. The rotation of the transmission assembly 5 moves the slide frame 21 backward to separate it from the devices and electrical components inside the housing 1. Step 2: Flushing with cleaning liquid: Control the three-way valve 92 to connect the No. 1 connecting pipe 91 with the No. 2 connecting pipe 93 connected to the storage bin 71 of the cleaning liquid, then start the water pump at the corresponding position to transfer the cleaning liquid to the inside of the water outlet box 81 through the No. 1 connecting pipe 91, and spray the cleaning liquid onto the inner wall of the slide frame 21 and the bottom plate 22 through the nozzle under the water outlet box 81 to remove the stains on the slide frame 21 and the bottom plate 22; Step 3: Rinse with clean water: Control the three-way valve 92 to connect the No. 1 connecting pipe 91 with the No. 2 connecting pipe 93 of the clean water storage bin 71, start the water pump at the corresponding position to transfer the clean water to the inside of the water outlet box 81 through the No. 1 connecting pipe 91, and spray the clean water through the nozzle below to remove the cleaning liquid on the slide frame 21 and the bottom plate 22, thereby completing the cleaning; Step 4, drying and moving back: the cleaned liquid flows into the sliding box 103 through the openings on both sides of the bottom plate 22, and the liquid is discharged through the water outlet 63; then the motor 42 is started to rotate in the reverse direction, and the sliding frame 21 is driven to move back to the inside of the housing 1 through the No. 1 gear 43 and the transmission assembly 5.

[0034] The use process of the self-service coffee machine self-cleaning device and cleaning method provided by the present invention is as follows: When the inner wall of the slide frame 21 needs to be cleaned, the motor 42 is started to drive the first gear 43 and the second gear 52 to rotate, and the slide frame 21 is driven to move backward through the meshing of the second gear 52 and the rack 53, and the rack 53 moves with the movement of the slide frame 21 through the connecting frame 25; Then, the three-way valve 92 is controlled to connect the No. 1 connecting pipe 91 with the storage bin 71 storing the cleaning liquid, and the water pump at the corresponding position is started to transfer the cleaning liquid to the inside of the water outlet box 81, and spray it to the inner wall of the slide frame 21 through the nozzle. The cleaning liquid is sprayed onto the bottom plate 22 through the inclined plate 33, so that the bottom plate 22 is also cleaned. The cleaned liquid flows into the inside of the slide box 103 through the holes on both sides of the bottom plate 22, and is discharged through the water outlet 63; By controlling the three-way valve 92, the No. 1 connecting pipe 91 is connected to the storage bin 71 for storing clean water, and the clean water is sprayed onto the inner wall of the slide frame 21 by starting the water pump, so as to rinse the cleaning liquid clean. After cleaning and drying, the motor 42 is started to move the slide frame 21 back to the inside of the casing 1.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A self-service coffee machine self-cleaning device, characterized in that: The invention comprises a casing (1), wherein a detaching assembly (2) is provided inside the casing (1), a guiding assembly (3) is provided at the lower part of the detaching assembly (2), a water spraying member is provided at the upper part of the detaching assembly (2), a driving assembly (4) is provided on both sides of the casing (1), a transmission assembly (5) is provided on the side of the driving assembly (4) close to the casing (1), a supporting assembly (10) is provided at the bottom end of the casing (1), a moving assembly (6) is provided at the rear end of the supporting assembly (10), two storage members are provided at the rear end of the detaching assembly (2), and a connecting assembly (9) is provided at the top end of the storage member; The disengagement assembly (2) comprises a sliding frame (21) slidably connected to the interior of the housing (1).

2. The self-service coffee machine self-cleaning device according to claim 1, characterized in that: The disengagement assembly (2) further comprises two slide plates (23) fixed to the bottom end of the casing (1), the two slide plates (23) being slidably connected to a common bottom plate (22), the bottom plate (22) being fixedly connected to the slide frame (21), two connection grooves (24) being provided at the bottom end of the casing (1), the connection grooves (24) being respectively located on a side of the two slide plates (23) away from the bottom plate (22), a connection frame (25) being fixedly provided at the bottom end of the slide frame (21), the two sides of the connection frame (25) being respectively slidably connected to the inside of the two connection grooves (24).

3. The self-service coffee machine self-cleaning device according to claim 2, characterized in that: A mounting shell (41) is fixedly provided on both sides of the housing (1); the interior of the mounting shell (41) is communicated with the interior of the housing (1); the drive assembly (4) comprises a motor (42) fixed inside the mounting shell (41); a first gear (43) is fixedly provided at the output end of the motor (42); A plurality of racks (53) are embedded on both sides of the slide frame (21). The transmission assembly (5) comprises a second gear (52) located on a side of the rack (53) away from the slide frame (21). The second gear (52) meshes with the rack (53). A transmission shaft (51) is fixedly provided at the top of the two second gears (52) located at the bottom. The top of the transmission shaft (51) passes through the second gear (52) above and is fixedly connected to the second gear (52) at the top. The transmission shaft (51) is fixedly connected to the second gear (52) passed through. The two first gears (43) are respectively meshed with the two closest second gears (52). The second gear (52) located at the top and the second gear (52) located at the bottom are both rotatably connected to the inside of the closest mounting shell (41).

4. The self-service coffee machine self-cleaning device according to claim 3, characterized in that: The guide assembly (3) comprises a first baffle (31) fixed in front of the top end of the bottom plate (22), the first baffle (31) being used to prevent liquid on the bottom plate (22) from flowing into the housing (1), inclined plates (33) are fixedly provided on both sides of the inside of the slide frame (21), a slope is provided on a side of the inclined plate (33) close to the bottom plate (22), a second baffle (32) fixedly connected to the slide frame (21) is provided in front of the inclined plate (33), and a stopper (34) is fixedly provided at the rear of the top end of the slide plate (23).

5. The self-service coffee machine self-cleaning device according to claim 4, characterized in that: The support assembly (10) comprises a fixed frame (101) fixed to the bottom end of the housing (1); support wheels (102) are provided at the four corners of the bottom end of the fixed frame (101); a sliding box (103) is slidably provided inside the fixed frame (101); a connecting port (104) is provided at the rear end of the sliding box (103); and the top end of the sliding box (103) is fixedly connected to the connecting frame (25).

6. The self-service coffee machine self-cleaning device according to claim 5, characterized in that: The moving assembly (6) comprises a support block (61) fixed to the rear end of the sliding box (103); two rollers (62) are provided at the bottom end of the support block (61); a collection groove (64) communicating with the interior of the connecting port (104) is provided at the front end of the support block (61); and a water outlet (63) communicating with the interior of the collection groove (64) is provided on one side of the support block (61).

7. The self-service coffee machine self-cleaning device according to claim 6, characterized in that: The water spraying member comprises a water outlet box (81) fixed to the upper part of the interior of the slide frame (21), and a plurality of spray ports communicating with the interior of the water outlet box (81) are provided at the bottom end of the water outlet box (81).

8. The self-service coffee machine self-cleaning device according to claim 7, characterized in that: The two storage components include two storage bins (71) fixed to the rear end of the slide frame (21), and the two storage bins (71) are used to store cleaning liquid and clean water, respectively.

9. The self-service coffee machine self-cleaning device according to claim 8, characterized in that: The connecting assembly (9) comprises two No. 2 connecting pipes (93) located inside the storage bin (71), one end of the No. 2 connecting pipes (93) being connected to the inside of the storage bin (71) via a water pump, a three-way valve (92) located above the two storage bins (71) being fixedly provided at the rear end of the slide frame (21), a No. 1 connecting pipe (91) being fixedly provided at the rear end of the slide frame (21), one end of the No. 1 connecting pipe (91) passing through the slide frame (21) to communicate with the inside of the water outlet box (81), the other end of the No. 1 connecting pipe (91) being connected to the three-way valve (92), and the other ends of the two No. 2 connecting pipes (93) passing through the top end of the storage bin (71) to be connected to the three-way valve (92).

10. A self-service coffee machine self-cleaning method, using the self-service coffee machine self-cleaning device according to claim 9, characterized in that: The following steps are involved: Step 1: Disengagement from the frame: Start the two motors (42) to drive the transmission assembly (5) to rotate through the first gear (43); the rotation of the transmission assembly (5) causes the slide frame (21) to move backward to separate it from the devices and electrical components inside the housing (1); Step 2: flushing with cleaning liquid: controlling the three-way valve (92) to connect the No. 1 connecting pipe (91) with the No. 2 connecting pipe (93) connected to the storage bin (71) of the cleaning liquid, then starting the water pump at the corresponding position to transfer the cleaning liquid to the inside of the water outlet box (81) through the No. 1 connecting pipe (91), and spraying the cleaning liquid onto the inner wall of the slide frame (21) and the bottom plate (22) through the nozzle under the water outlet box (81), so as to remove the stains on the slide frame (21) and the bottom plate (22); Step 3: flushing with clean water: controlling the three-way valve (92) to connect the No. 1 connecting pipe (91) with the No. 2 connecting pipe (93) connected to the clean water storage bin (71), and starting the water pump at the corresponding position to transfer the clean water through the No. 1 connecting pipe (91) to the inside of the water outlet box (81), and spraying the clean water through the nozzle at the bottom to remove the cleaning liquid on the slide frame (21) and the bottom plate (22), thereby completing the cleaning; Step 4: Drying and moving back: The cleaned liquid flows into the interior of the sliding box (103) through the openings on both sides of the bottom plate (22), and the liquid is discharged through the water outlet (63); then the motor (42) is started to rotate in the reverse direction, and the sliding frame (21) is driven to move back to the interior of the housing (1) through the No. 1 gear (43) and the transmission assembly (5).

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