Mahjong cleaning machine

Abstract

The utility model discloses a mahjong cleaning machine which is characterized in that a lining plate is arranged in a shell, a cleaning assembly composed of a motor, a plurality of foam roll shafts and a multi-stage gear set is erected on the lining plate, the motor drives the foam roll shafts through the multi-stage gear set, the circumferential surface of the axis of each foam roll shaft is wrapped with a foam layer, a plurality of pits are formed in the surface of each foam layer, and the foam roll shafts are arranged on the lining plate. In the rotating process of the foam roll shaft, the recesses can roll the mahjong tiles, the corners of the mahjong tiles are scrubbed in the rolling process, the surfaces of the mahjong tiles are scrubbed in all directions, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to household automatic cleaning equipment, in particular to an automatic equipment for cleaning mahjong tiles. Background Art

[0002] Playing mahjong is a leisure and entertainment activity for people in their spare time. After a set of mahjong tiles is rubbed for a long time, a lot of sweat, dust and bacteria adhere to the surface of the tiles, so they must be cleaned. The existing automatic cleaning machine drives the cleaning component to rotate through a motor to drive a brush (see Chinese patent document CN211247484U) or a cloth strip (see Chinese patent document CN212234373U) to clean the tiles, and finally dries them in a built-in dryer. The whole process is fully automated, efficient and time-saving.

[0003] However, on the one hand, the cloth strips are used to hit the cards, and the contact area between the cloth strips and the cards is small, resulting in blind spots for cleaning, making it difficult to clean all-round. In addition, the cloth strips make a lot of noise when they are swung at high speed, which is not friendly to the entertainment staff. On the other hand, the brushes are made of plastic, which can easily scratch the cards. Damaged mahjong tiles are prone to aging, which shortens the playing life of the mahjong tiles. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art that the cleaning effect is poor, the utility model provides a mahjong cleaning machine with good cleaning effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mahjong cleaning machine, including a shell, a lining plate is arranged inside the shell, and the lining plate is provided with a cleaning component composed of a motor, a plurality of foam rollers and a multi-stage gear set. The motor drives the foam roller through the multi-stage gear set. The circumferential surface of the axis of the foam roller is wrapped with a foam layer, and a plurality of depressions are formed on the surface of the foam layer.

[0006] Preferably, the circumferential surface of the axis is formed with a first convex ridge in a clockwise spiral direction and a second convex ridge in a counterclockwise spiral direction, and the two convex ridges in opposite spiral directions are staggered with each other.

[0007] Preferably, the middle of the area surrounded by the two convex ridges in opposite spiral directions is arranged as a recess.

[0008] Preferably, the circumferential surface of the foam layer is wrapped with a flannel layer.

[0009] Preferably, the surface of the flannel layer is covered with convex particles.

[0010] Compared with the prior art, the utility model has the following beneficial effects: since depressions are arranged on the surface of the foam layer, during the rotation of the foam roller, the depressions can roll the mahjong tiles, and the corners of the mahjong tiles are scrubbed during the rolling, so that the surface of the mahjong tiles is scrubbed in all directions, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of a mahjong cleaning machine.

[0012] Figure 2 for Figure 1 Cross-sectional top view.

[0013] Figure 3 A perspective view of the cleaning component.

[0014] Figure 4 and Figure 5 It is a schematic diagram of the partial structure of the foam roller.

[0015] Figure 6 It is a schematic diagram of the structure of the brush roller.

[0016] Figure 7 A perspective view of the cleaning component.

[0017] Figure 8 and Fig. 9 It is a structural schematic diagram of the drying device. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and therefore, the utility model is not limited to the limitations of the specific embodiments of the following disclosure.

[0019] See also Figures 1 to 2 A lining plate 4 is arranged inside the housing 2, and a cover 5 is installed on the right side of the housing 2, and the cover is used to seal the multi-stage gear set and the motor. A cleaning component is installed horizontally inside the housing 2, and the cleaning component 1 is mounted on the left and right sides of the lining plate.

[0020] The housing 2 is provided with a window 2.1, which is located at the upper part, and the mahjong tiles are poured into the cleaning assembly through the window. The left side of the housing 2 and the lining plate 4 is provided with an outlet 6, and the outlet is used for the mahjong tiles to be discharged.

[0021] In addition to the cleaning function, the cleaning component is also used to hold mahjong tiles. The cleaning component 1 is mainly composed of four foam rollers 1.1, a motor 1.2, a multi-stage gear set 1.3 and a brush roller 1.4. Both ends of the foam roller 1.1 and the brush roller 1.4 are mounted on the left and right sides of the lining plate 4. One end of the foam roller 1.1 and the brush roller 1.4 passes through the right side 4.1, and a gear is installed on the end of the passing side. The five gears are meshed with each other to form a multi-stage gear set 1.3. The motor 1.2 drives the multi-stage gear set 1.3 to rotate, so that the foam roller 1.1 and the brush roller 1.4 rotate.

[0022] The rollers of the cleaning component are divided into three layers from top to bottom, with one roller in the upper layer, two rollers in the middle layer, and two rollers in the lower layer. The center lines of the middle rollers and the lower rollers are inclined at 45 degrees, and the distance between the centers of the two rollers in the middle layer is larger than the distance between the centers of the two rollers in the lower layer.

[0023] The brush roller shaft 1.4 is composed of an axis 1.41 and a plastic brush 1.42, and the plastic brush 1.42 is wound around the circumferential surface of the axis 1.41. The plastic brush has a long-hair brush bundle and a short-hair brush bundle, and the long-hair brush bundle and the short-hair brush bundle are arranged in a staggered manner on the circumference of the axis.

[0024] The foam roller 1.1 is composed of an axis 1.11 and a foam layer 1.12. The outer side of the axis 1.11 is wrapped by the foam layer 1.12. The surface of the foam layer 1.12 has a first ridge 1.13 and a second ridge 1.14. The ridges are higher than the surface of the foam layer. The ridges are spirally surrounded. The first ridge 1.13 is a clockwise spiral, and the second ridge 1.14 is a counterclockwise spiral. The two ridges are staggered with each other, and the middle of the area surrounded by the staggered areas is set as a recess 1.15.

[0025] The matching structure of ridges and depressions makes the surface of the foam roller have concave and convex shapes. The ridges and depressions are used to increase the rolling ability of the mahjong tiles, so that the mahjong tiles are cleaned during the rolling process, thereby improving the cleaning effect of the mahjong tiles.

[0026] The outer surface of the foam layer 1.13 is wrapped by flannel 8, and the outer surface of flannel 8 is covered with convex particles 8.1. The convex particles are made of soft plastic material. The function of the convex particles is to increase the friction force so that the surface of the clean mahjong tiles can be rubbed cleaner.

[0027] A drying device 7 is installed between the rear side plate 4.2 of the lining plate 4 and the back plate 2.2 of the housing 2. The drying device 7 is composed of a fan 7.1, a heater 7.2 and a mesh cover 7.3, and the center lines of the three fall on the same straight line. The outer shell of the fan 7.1 and the outer shell of the wind cover 7.3 are respectively installed on the outer shell of the heater 7.2 by bolts, so that the three are assembled into one body, and the drying device is installed on the rear side plate 4.2 of the lining plate 4 through the outer shell of the wind cover 7.3.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mahjong cleaning machine, comprising a housing, a lining plate arranged inside the housing, the lining plate being provided with a cleaning assembly consisting of a motor, a plurality of foam rollers and a multi-stage gear set, the motor driving the foam rollers through the multi-stage gear set, characterized in that: The circumferential surface of the axis of the foam roller is wrapped with a foam layer, and a plurality of depressions are formed on the surface of the foam layer; The circumferential surface of the axis is formed with a first convex ridge in a clockwise spiral direction and a second convex ridge in a counterclockwise spiral direction, and the two convex ridges in opposite spiral directions are staggered with each other; The middle of the area surrounded by the two convex ridges in opposite spiral directions is arranged as a recess.

2. The mahjong cleaning machine according to claim 1, characterized in that: The circumferential surface of the foam layer is wrapped with a flannel layer.

3. The mahjong cleaning machine according to claim 2, characterized in that: The surface of the flannel layer is covered with convex particles.

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