Automatic teacup cleaning machine

Abstract

The utility model provides an automatic teacup cleaning machine which comprises a machine base, a teacup outer brush assembly and a teacup inner brush assembly which correspond to each other are installed on the machine base, a teacup is clamped between the teacup outer brush assembly and the teacup inner brush assembly, a waste water recycling box is arranged below the machine base, a water tank assembly is installed on the machine base, and the teacup outer brush assembly and the teacup inner brush assembly are arranged on the machine base. The water tank assembly is provided with a water spraying assembly for spraying water to the teacup. The teacup brushing device is reasonable in design, convenient to use, high in efficiency, capable of brushing teacup at a high speed through the brush roll, small, exquisite, applicable and effectively suitable for cleaning teacup and reducing manual labor, and the whole teacup brushing device can be placed at any place according to requirements.

Description

Technical Field

[0001] The utility model relates to an automatic teacup cleaning machine. Background Art

[0002] At present, there is no special cleaning machine for small teacups on the market. After use, the existing teacups are generally quickly heated and disinfected in a heating pot on the tea table. There are rarely any matching cleaning roller brush mechanisms. The existing cup cleaning equipment is generally a high-pressure water cleaning machine used for cleaning high-foot glasses and large-capacity boiling water cups. This high-pressure water cleaning machine requires a matching washing sink and also requires manual roller brush cleaning. The more common high-pressure water cleaning machines on the market are installed next to the sink and have a water pipe connected to the water supply. The water in the water pipe is pressurized by a high-pressure water pump or tap water. The cup is buckled on the water outlet and pressed up and down, and high-pressure water is sprayed out to clean the cup. It is not suitable for small teacups on the tea table. Summary of the invention

[0003] In view of this, the purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art and provide an automatic teacup washing machine.

[0004] The present invention is implemented by the following scheme: an automatic teacup cleaning machine: comprising a machine base, on which are mounted corresponding teacup outer brush assemblies and teacup inner brush assemblies, the teacup being clamped between the teacup outer brush assembly and the teacup inner brush assembly, a waste water recovery tank being arranged under the machine base, a water tank assembly being mounted on the machine base, and a water spray assembly for spraying water toward the teacup being mounted on the water tank assembly.

[0005] Furthermore, the machine base includes a bottom plate, and a sink groove is arranged on the bottom plate corresponding to the teacup outer brush assembly. The teacup outer brush assembly includes two horizontal transmission rollers and two horizontal outer brush rollers. The two outer brush rollers are connected to the machine base and are located above the sink groove symmetrically and horizontally rotating left and right. The two transmission rollers are connected to the machine base and are located above the sink groove symmetrically and horizontally rotating left and right. The two transmission rollers are located between the two outer brush rollers, and the horizontal height of the axis of the transmission roller is lower than the horizontal height of the axis of the outer brush roller.

[0006] Furthermore, baffles are symmetrically arranged on the left and right sides of the trough on the machine base, and a bearing seat is arranged on the machine base between the ends on the same side of the two baffles. The outer brush roller and the transmission roller are rotatably connected between the front and rear bearing seats, and the teacup inner brush assembly is located on the outside of one of the bearing seats, and a driving component for driving the outer brush roller and the transmission roller to move is installed on the other bearing seat.

[0007] Furthermore, the driving assembly includes a gear set and a driving motor installed in the bearing seat, the gear set includes two transmission roller gears, two outer brush roller gears, and a double-layer driving gear, the transmission roller gear is installed on the end of the transmission roller, the outer brush roller gear is installed on the end of the outer brush roller, the driving motor is installed on the middle part of the bearing seat and is located between the two transmission roller gears, and a double-layer driving gear is installed on the motor shaft of the driving motor, one layer of the double-layer driving gear is meshed with the two transmission roller gears, and the other layer is meshed with the two outer brush roller gears.

[0008] Furthermore, the teacup inner brush assembly includes an inner brush assembly base slidingly connected to the bottom plate, the sliding direction of the inner brush assembly base is parallel to the axial direction of the drive roller, the inner brush assembly base is installed with an inner brush assembly mechanism, the inner brush assembly mechanism includes an inner brush assembly shell, the inner brush assembly shell is arranged on the inner brush assembly base, a rotating shaft box is vertically slidably connected in the inner brush assembly shell, a power input end of the rotating shaft box is connected to a driving motor, and a power output end of the rotating shaft box faces the teacup outer brush assembly and extends out of the inner brush assembly shell, and a conical inner brush is installed on the extended end.

[0009] Furthermore, an elastic connection structure is provided between the bottom of the shaft box and the base of the inner brush assembly, an adjusting screw is connected between the top of the shaft box and the inner top of the inner brush assembly shell, the elastic connection structure includes a spring washer, the spring washer is installed on the base of the inner brush assembly, the spring washer and the shaft box are connected by a spring, the adjusting screw is threadedly connected to the top of the shaft box, a stepped through hole with a smaller top and a larger bottom is provided on the inner top of the inner brush assembly shell corresponding to the adjusting screw, the screw head of the adjusting screw abuts against the stepped through hole, and an adjusting through hole is provided on the side wall of the inner brush assembly shell on one side facing the outer brush assembly of the teacup, for the power output end of the shaft box to extend out and for the power output end of the shaft box to slide up and down.

[0010] Furthermore, a screw mechanism for driving the base of the inner brush assembly to slide is installed on the bottom plate, and slide grooves are provided on the left and right sides of the bottom plate corresponding to the base of the inner brush assembly. The base of the inner brush assembly is slidably connected between the two slide grooves. The screw mechanism includes a screw arranged along the sliding direction of the inner brush assembly of the teacup, and a nut is threaded on the screw and slides as the screw rotates, and the nut is clamped with the base of the inner brush assembly.

[0011] Furthermore, a leakage hole is provided on the bottom of the trough on the bottom plate for cleaning waste water to fall into the waste water recovery box, and a sliding hole is provided in the middle part of the trough corresponding to the sliding direction of the base, and the sliding hole is slidably connected to the lower stopper of the teacup. The lower stopper of the teacup is L-shaped, with the vertical part on the top and the horizontal part on the bottom, and the horizontal part is slidably connected to the sliding hole. An upper baffle of the teacup is provided on the bearing seat close to the side of the brush assembly in the teacup to prevent the teacup from falling out.

[0012] Furthermore, the water tank assembly includes a water tank body, which is fixed on the bottom plate, a water tank inlet is provided on the upper part of the water tank body, and the water tank inlet is closed by a water tank cover, and an avoidance inner groove is provided on the water tank body corresponding to the teacup inner brush assembly, so that an avoidance inner groove for installing the teacup inner brush assembly is formed between the outer wall of the water tank body and the bottom plate, and a protective cover is provided on the bottom plate, which is tightly attached to the inner wall of the avoidance inner groove, and the protective cover and the water tank are fixed to the bottom plate together.

[0013] Furthermore, the water spray assembly includes a water pump, which is installed in a wastewater recovery tank. The input end of the water pump is connected to the water tank body through a pipeline, and the output end of the water pump is connected through a parallel water pipe to form two water spray pipes. The output end of the water spray pipe is connected with a nozzle. One of the water spray pipes extends through the wastewater recovery tank and the water cup body, and the extended end corresponds to the inner wall of the opening of the tea cup to be cleaned, and the other water spray pipe extends from the trough through the wastewater recovery tank, and the extended end corresponds to the outer wall of the tea cup; the wastewater recovery tank is provided with an opening corresponding to the bottom plate, and the bottom plate is clamped on the opening, and a waste liquid outlet is provided on the side of the wastewater recovery tank, and the waste liquid outlet is blocked by a blocking head, and a vertical anti-splash plate is slidably connected to the baffle.

[0014] Compared with the prior art, the present invention has the following beneficial effects: reasonable design, easy use, high-speed brushing of tea cups by brush rollers, high efficiency, and the whole can be placed anywhere according to needs, small and practical, effectively suitable for cleaning tea cups, and reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the utility model Figure 1 ;

[0019] Figure 5 This is a schematic diagram of the explosion structure of the utility model Figure 2 ;

[0020] Figure 6 This is a schematic diagram of the structure of the teacup outer brush component, the teacup inner brush assembly, and the water spray component of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the teacup outer brush component and the teacup inner brush assembly of the utility model. Figure 1 ;

[0022] Figure 8 This is a schematic diagram of the structure of the teacup outer brush component and the teacup inner brush assembly of the utility model. Figure 2 ;

[0023] Fig. 9 This is a schematic diagram of the exploded structure of the brush assembly in the teacup of the utility model;

[0024] Fig.10 for Figure 5 Enlarged view of point A in the middle;

[0025] Fig.11 This is a schematic diagram of the bottom plate structure of the utility model.

[0026] In the figure: 1-base; 2-tea cup outer brush assembly; 3-tea cup inner brush assembly; 4-tea cup; 5-waste water recovery tank; 6-water tank assembly; 7-water spray assembly; 8-bottom plate; 9-sink; 10-drive roller; 11-outer brush roller; 12-baffle; 13-bearing seat; 14-gear set; 15-drive motor; 16-cavity; 17-drive roller gear; 18-outer brush roller gear; 19-drive motor; 20-conical inner brush; 21-slideway; 22-screw; 23-nut; 24-block; 25-leak hole; 26-sliding hole; 27-Teacup lower baffle; 28-Teacup upper baffle; 29-Water tank body; 30-Water tank cover; 31-Avoidance inner groove; 32-Inner brush assembly shell; 33-Water pump; 34-Water spray pipe; 35-Nozzle; 36-Waste liquid outlet; 37-Splash-proof plate; 38-Base; 39-Operation table; 40-Sealing head; 41-Two-layer driving gear; 42-Shaft box; 43-Protective cover; 44-Spring pad; 45-Spring; 46-Inner brush shaft; 47-Motor fixing seat; 48-Vertical slide; 49-Adjusting screw; 50-Socket. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] like Figure 1-11 As shown, an automatic teacup cleaning machine comprises a machine base 1, on which are mounted corresponding teacup outer brush components 2 and teacup inner brush assemblies 3, a teacup 4 is clamped between the teacup outer brush components and the teacup inner brush assemblies, a waste water recovery tank 5 is arranged under the machine base, a water tank component 6 is mounted on the machine base, and a water spray component 7 for spraying water toward the teacup is mounted on the water tank component. When in use, the teacup is placed inverted horizontally on the teacup outer brush component and the teacup inner brush assembly, with the mouth of the teacup facing the teacup inner brush assembly, the inner and outer walls of the teacup are cleaned by the rolling brushes of the teacup outer brush component and the teacup inner brush assembly, water is supplied by the water tank component, and then the sewage is recovered by the waste water recovery tank, so as to clean the teacup.

[0031] In this embodiment, in order to realize the rotation of the teacup and the rolling brushing of the outer wall of the teacup, the machine base includes a bottom plate 8, and a trough 9 is arranged on the bottom plate corresponding to the teacup outer brush assembly, the trough is used to collect the cleaning sewage in the first step, and the teacup outer brush assembly includes two horizontal transmission rollers 10 and two horizontal outer brush rollers 11. The two outer brush rollers are connected to the machine base and are located above the trough symmetrically and horizontally rotating on the left and right sides, and are connected to the machine base and are located above the trough. The two transmission rollers are located between the two outer brush rollers, and the horizontal height of the axis of the transmission roller is lower than the horizontal height of the axis of the outer brush roller. The two transmission rollers are used to drive the teacup to rotate, and the two outer brush rollers are used to clean the outer wall of the teacup.

[0032] In this embodiment, baffles 12 are symmetrically arranged on the left and right sides of the trough on the machine base to further prevent the falling sewage from leaking. A bearing seat 13 is arranged on the machine base between the ends on the same side of the two baffles. The front and rear bearing seats and the two baffles together form a working area of ​​the teacup outer brush assembly. The outer brush roller and the transmission roller are rotatably connected between the front and rear bearing seats. The teacup inner brush assembly is located on the outside of one bearing seat, and a driving assembly for driving the outer brush roller and the transmission roller to move is installed on the other bearing seat.

[0033] In this embodiment, the driving assembly includes a gear set 14 and a driving motor 15 which are arranged and installed in the bearing seat. A cavity 16 for accommodating the gear set is arranged inside the bearing seat, that is, the bearing seat is an openable shell structure, and the ends of the transmission roller and the outer brush roller extend into the bearing seat. The gear set includes two transmission roller gears 17, two outer brush roller gears 18, and a double-layer driving gear 41. The transmission roller gear is installed on the end of the transmission roller, and the outer brush roller gear is installed on the end of the outer brush roller. The driving motor is installed on the middle part of the bearing seat and is located between the two transmission roller gears. A double-layer driving gear is installed on the motor shaft of the driving motor. One layer of the double-layer driving gear is meshed with the two transmission roller gears, and the other layer is meshed with the two outer brush roller gears. The transmission roller gear and the outer brush roller gear are driven by the motor to move, thereby realizing the rotation of the transmission roller and the outer brush roller.

[0034] In this embodiment, in order to clean the inner wall of the teacup, the teacup inner brush assembly includes an inner brush assembly base 38 slidably connected to the bottom plate, the sliding direction of the inner brush assembly base is parallel to the axial direction of the driving roller, and an inner brush assembly mechanism is installed on the inner brush assembly base. The inner brush assembly mechanism includes an inner brush assembly shell 32, and the inner brush assembly shell is arranged on the inner brush assembly base. A shaft box 42 is vertically slidably connected in the inner brush assembly shell, that is, the inner brush assembly shell is provided with a vertical slide groove 48, and the shaft box is slidably connected through the vertical slide groove. The power input end of the shaft box is connected to the drive The driving motor 19, the power output end of the shaft box faces the outer brush assembly of the teacup and extends out of the inner brush assembly shell, and a conical inner brush 20 is installed on the extended end. The shaft box is rotatably connected with an inner brush shaft 46 with both ends extending out of the shaft box, and a motor fixing seat 47 for fixing the driving motor is installed on the power input end of the shaft box. The extended ends of the inner brush shaft are respectively connected to the driving motor and the conical inner brush. The conical inner brush extends out of the inner brush assembly base and moves toward the teacup opening as the inner brush assembly base slides. At the same time, the driving motor drives the shaft box to drive the conical inner brush to rotate, thereby realizing the inner brush.

[0035] In this embodiment, in order to achieve the adjustable upper and lower positions of the conical inner brush, an elastic connection structure is provided between the bottom of the shaft box and the base of the inner brush assembly, and an adjusting screw 49 is connected between the top of the shaft box and the inner top of the inner brush assembly shell. The elastic connection structure includes a spring washer 44, which is installed on the base of the inner brush assembly. The spring washer and the shaft box are connected by a spring 45. The adjusting screw is screwed to the top of the shaft box, and a stepped through hole with a small top and a large bottom is provided on the inner top of the inner brush assembly shell corresponding to the adjusting screw. The screw head of the adjusting screw abuts against the inner of the stepped through hole. The inner brush assembly shell is provided with an adjustment through-hole on one side wall facing the outer brush assembly of the teacup, for the power output end of the rotating shaft box to extend out and for the power output end of the rotating shaft box to slide up and down. When in use, a screwdriver groove is provided on the screw head of the adjusting screw. When the inner brush assembly of the teacup moves out of the avoidance inner groove, the adjusting screw can be turned with a screwdriver. By screwing the adjusting screw out or into the screw hole on the rotating shaft box body, and cooperating with the supporting effect of the spring pad and the spring at the bottom, the rotating shaft box can slide up and down inside the inner brush assembly shell, thereby realizing that the center distance between the conical brush and the inner wall of the teacup can be adjusted according to the size of the teacup.

[0036] In this embodiment, in order to realize the sliding of the base, a screw mechanism for driving the base of the inner brush assembly to slide is installed on the bottom plate, and slide grooves 21 are arranged on the left and right sides of the bottom plate corresponding to the base of the inner brush assembly, and the base of the inner brush assembly is slidably connected between the two slide grooves. The screw mechanism includes a screw 22 arranged along the sliding direction of the inner brush assembly of the teacup, and a nut 23 is screwed on the screw and slides as the screw rotates. The nut is clamped with the base of the inner brush assembly. More specifically, a clamping block 24 clamped with the base is arranged on the nut, which can be integrally formed or assembled. A yield is arranged corresponding to the screw at the middle part of the bottom plate away from the truncated cone-shaped inner brush, and the nut is installed in the middle part of the yield. The block includes L-shaped blocks symmetrically arranged on both sides of the nut, the horizontal part of the L-shaped block is on the top and the vertical part is on the bottom, the horizontal part of the L-shaped block is connected to the nut, and the vertical part is buckled on the base. The buckling method can be a matching form in which the vertical part plug-in block is plugged into the socket 50 on the base.

[0037] In this embodiment, for the sake of reasonable design, a leakage hole 25 is provided on the bottom of the trough on the bottom plate for cleaning waste water to fall into the waste water recovery box, a sliding hole 26 is provided in the middle part of the trough corresponding to the sliding direction of the base, and a lower stopper 27 of a teacup is slidably connected to the sliding hole. The lower stopper of the teacup is L-shaped, with the vertical part on the top and the horizontal part on the bottom. The horizontal part is slidably connected to the sliding hole, and the horizontal part and the trough are locked in position by bolts. An upper baffle 28 of a teacup is provided on the bearing seat close to the side of the brush assembly in the teacup to prevent the teacup from falling out. The teacup is inverted horizontally between the lower stopper and the upper baffle of the teacup. At the same time, there is a gap between the edge of the teacup and the stopper and the upper baffle of the teacup to facilitate the rotation of the teacup during cleaning.

[0038] In this embodiment, for the sake of reasonable design, the water tank assembly includes a water tank body 29, which is fixed on the bottom plate. A water tank inlet is provided on the upper part of the water tank body, and the water tank inlet is closed by a water tank cover 30. An avoidance inner groove is provided on the water tank body corresponding to the teacup inner brush assembly, so that an avoidance inner groove 31 for installing the teacup inner brush assembly is formed between the outer wall of the water tank body and the bottom plate. A protective cover 43 is provided on the bottom plate, which is tightly attached to the inner wall of the avoidance inner groove. The protective cover and the water tank are fixed on the bottom plate together. The teacup inner brush assembly is slidably connected in the protective cover and can extend out of the protective cover. The water tank is made of transparent material, and the non-transparent protective cover is used to shield the internal structure of the inner brush assembly to make the overall appearance more beautiful.

[0039] In this embodiment, in order to discharge the washing water, the water spray assembly includes a water pump 33, which is installed in the wastewater recovery tank to reduce the space occupied by the water pump in the water tank body. The input end of the water pump is connected to the water tank body through a pipeline, and the output end of the water pump is connected through a parallel water pipe to form two water spray pipes 34. The output end of the water spray pipe is connected to a nozzle 35. One of the water spray pipes extends through the wastewater recovery tank and the water tank body, and the extended end corresponds to the inner wall of the opening facing the teacup to be washed. The other water spray pipe is connected to the water tank body through a pipeline. The wastewater recovery box extends out from the trough, with the extended end corresponding to the outer wall of the teacup. When in use, water is sprayed on the inner and outer walls of the teacup respectively through two drainage pipes to facilitate cleaning. The wastewater recovery box is provided with an opening corresponding to the bottom plate, and the bottom plate is snapped onto the opening. A waste liquid outlet 36 is provided on the side of the wastewater recovery box, and the waste liquid outlet is blocked by a plugging head 40. When drainage is required, the plugging head is opened to discharge the sewage. In order to avoid splashing during cleaning, a vertical anti-splash plate 37 is slidably connected to the baffle.

[0040] In this embodiment, an operating table 39 for controlling the operation of the entire mechanism is provided on the side of the water tank. The operating table is equipped with an existing control circuit and a battery power supply for controlling the movement of each motor. At the same time, an existing induction switch is provided on the operating table, and an operating panel with an operating time and time display is expected. Since these are all existing technologies, they will not be described in detail.

[0041] In this embodiment, the outer brush roller and the conical inner brush can be disassembled, pulled out and replaced with new ones at any time as needed.

[0042] When in use, stand the teacup upright and place it between the two brush rollers and the two transmission rollers, with the bottom of the cup resting on the teacup stand. Click the sensor button to start, the motor will rotate and drive the gear set to rotate, which in turn drives the two outer brush rollers and the two transmission rollers to rotate, and the teacup will also start to rotate. Since the brush roller rotates at high speed and the speed is greater than the speed of the teacup, it will wash the outer edge of the teacup. Then the screw pushes the nut forward, thereby driving the inner brush assembly to slide forward, and the conical inner brush extends into the inside of the teacup. Then the conical inner brush rotates and starts to clean the inner wall. At the same time, the water pump starts and sprays water through the two water pipes at the same time. The dirt cleaned by the brush is also rinsed away while brushing and spraying water. Finally, the sewage flows into the wastewater recovery tank. The volume of the wastewater recovery tank is larger than the volume of the water tank body. Within the set time, the water in the water tank can wash the normal number of cups. If you need to continue washing the cups, you can start again immediately by refilling the water cup.

[0043] Unless otherwise stated, any technical solution disclosed in the above utility model, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any technician in the field should understand that the preferred numerical range is only a numerical value with a more obvious technical effect or representative value among many feasible numerical values. Since there are too many numerical values ​​to be exhaustive, the utility model discloses only some numerical values ​​to illustrate the technical solution of the utility model, and the numerical values ​​listed above should not constitute a limitation on the scope of protection of the utility model.

[0044] If the words "first", "second" and so on are used in this article to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of description to distinguish the components. Unless otherwise stated, the above words have no special meaning.

[0045] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an one-piece molding process).

[0046] In addition, the orientations or positional relationships indicated by terms such as "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" used in any of the technical solutions disclosed in the above-mentioned utility model are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent, and 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 therefore cannot be understood as a limitation on this patent. Unless otherwise stated, the terms used to indicate shapes used in any of the technical solutions disclosed in the above-mentioned utility model include shapes that are approximate, similar or close to them.

[0047] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. An automatic teacup washing machine, characterized in that: It includes a machine base, on which are mounted corresponding teacup outer brush assemblies and teacup inner brush assemblies, the teacup being clamped between the teacup outer brush assemblies and the teacup inner brush assemblies, a waste water recovery tank being arranged under the machine base, a water tank assembly being mounted on the machine base, and a water spray assembly for spraying water toward the teacup being mounted on the water tank assembly.

2. The automatic teacup washing machine according to claim 1, characterized in that; The machine base includes a bottom plate, on which a sink groove is arranged corresponding to the teacup outer brush assembly, and the teacup outer brush assembly includes two horizontal transmission rollers and two horizontal outer brush rollers, the two outer brush rollers are connected to the machine base and are located above the sink groove in a symmetrical and horizontal rotation manner, the two transmission rollers are connected to the machine base and are located above the sink groove in a symmetrical and horizontal rotation manner, the two transmission rollers are located between the two outer brush rollers, and the horizontal height of the axis of the transmission roller is lower than the horizontal height of the axis of the outer brush roller.

3. The automatic teacup washing machine according to claim 2, characterized in that; Baffles are symmetrically arranged on the left and right sides of the sink on the machine base, and a bearing seat is arranged on the machine base between the ends on the same side of the two baffles. The outer brush roller and the transmission roller are rotatably connected between the front and rear bearing seats, the teacup inner brush assembly is located on the outside of one of the bearing seats, and a driving component for driving the outer brush roller and the transmission roller to move is installed on the other bearing seat.

4. The automatic teacup washing machine according to claim 3, characterized in that; The driving assembly includes a gear set and a driving motor which are installed in the bearing seat. The gear set includes two transmission roller gears, two outer brush roller gears, and a double-layer driving gear. The transmission roller gear is installed on the end of the transmission roller, and the outer brush roller gear is installed on the end of the outer brush roller. The driving motor is installed on the middle part of the bearing seat and is located between the two transmission roller gears. A double-layer driving gear is installed on the motor shaft of the driving motor. One layer of the double-layer driving gear is meshed with the two transmission roller gears, and the other layer is meshed with the two outer brush roller gears.

5. The automatic teacup washing machine according to claim 3, characterized in that; The teacup inner brush assembly includes an inner brush assembly base slidably connected to the bottom plate, the sliding direction of the inner brush assembly base is parallel to the axial direction of the drive roller, an inner brush assembly mechanism is installed on the inner brush assembly base, the inner brush assembly mechanism includes an inner brush assembly shell, the inner brush assembly shell is arranged on the inner brush assembly base, a rotating shaft box is vertically slidably connected in the inner brush assembly shell, a drive motor is connected to the power input end of the rotating shaft box, and a power output end of the rotating shaft box faces the teacup outer brush assembly and extends out of the inner brush assembly shell, and a conical inner brush is installed on the extended end.

6. The automatic teacup washing machine according to claim 5, characterized in that: An elastic connection structure is provided between the bottom of the rotating shaft box and the base of the inner brush assembly, an adjusting screw is connected between the top of the rotating shaft box and the inner top of the inner brush assembly shell, the elastic connection structure includes a spring washer, the spring washer is installed on the base of the inner brush assembly, the spring washer and the rotating shaft box are connected by a spring, the adjusting screw is threadedly connected to the top of the rotating shaft box, a stepped through hole with a smaller top and a larger bottom is provided on the inner top of the inner brush assembly shell corresponding to the adjusting screw, the screw head of the adjusting screw abuts against the stepped through hole, and an adjusting through hole is provided on the side wall of the inner brush assembly shell on one side facing the outer brush assembly of the teacup, for the power output end of the rotating shaft box to extend out and for the power output end of the rotating shaft box to slide up and down.

7. The automatic teacup washing machine according to claim 5, characterized in that; A screw mechanism for driving the inner brush assembly base to slide is installed on the bottom plate, and slide grooves are provided on the left and right sides of the bottom plate corresponding to the inner brush assembly base, and the inner brush assembly base is slidably connected between the two slide grooves. The screw mechanism includes a screw arranged along the sliding direction of the inner brush assembly of the teacup, and a nut is screwed on the screw and slides as the screw rotates, and the nut is clamped with the inner brush assembly base.

8. The automatic teacup washing machine according to claim 2, characterized in that; A leakage hole is provided on the bottom of the trough on the bottom plate for cleaning waste water to fall into the waste water recovery box; a sliding hole is provided in the middle of the trough corresponding to the sliding direction of the base; the sliding hole is slidably connected to the lower stopper of the teacup; the lower stopper of the teacup is L-shaped, with the vertical part on the top and the horizontal part on the bottom; the horizontal part is slidably connected to the sliding hole; an upper stopper of the teacup is provided on the bearing seat close to the brush assembly on the side of the teacup to prevent the teacup from falling out.

9. The automatic teacup washing machine according to claim 3, characterized in that; The water tank assembly includes a water tank body, which is fixed on a bottom plate; a water tank inlet is provided on the upper portion of the water tank body, and the water tank inlet is closed by a water tank cover; an avoidance inner groove is provided on the water tank body corresponding to the teacup inner brush assembly, so that an avoidance inner groove for installing the teacup inner brush assembly is formed between the outer wall of the water tank body and the bottom plate; a protective cover is provided on the bottom plate, which is tightly attached to the inner wall of the avoidance inner groove; the protective cover and the water tank are fixed to the bottom plate together.

10. The automatic teacup washing machine according to claim 9, characterized in that; The water spray assembly includes a water pump, which is installed in a wastewater recovery tank. The input end of the water pump is connected to the water tank body through a pipeline, and the output end of the water pump is connected through a parallel water pipe to form two water spray pipes. A nozzle is connected to the output end of the water spray pipe. One of the water spray pipes extends through the wastewater recovery tank and the water cup body, and the extended end corresponds to the inner wall of the opening of the tea cup to be cleaned. The other water spray pipe extends from the trough through the wastewater recovery tank, and the extended end corresponds to the outer wall of the tea cup; the wastewater recovery tank is provided with an opening corresponding to the bottom plate, and the bottom plate is clamped on the opening. A waste liquid outlet is provided on the side of the wastewater recovery tank, and the waste liquid outlet is blocked by a blocking head. A vertical anti-splash plate is slidably connected to the baffle.

Images