CN213698798U - Mahjong machine and mahjong machine core thereof - Google Patents

Abstract

The utility model relates to a mahjong machine and a mahjong machine core thereof, which comprises a bottom plate, a control panel and a lifting mechanism thereof which are arranged in the center, a shuffling panel and a driving mechanism thereof, and four groups of card picking and carrying systems surrounding four directions of the shuffling tray, wherein the card picking and carrying systems comprise a card sending device for picking and sending out mahjong tiles from the shuffling tray, a stacking and pushing device for stacking two mahjong tiles into a pier and pushing out the pier, and a card feeding device for feeding the arranged mahjong tiles to the table surface of the mahjong machine, the bottom plate comprises a metal plate and a non-metal plate fixedly arranged on the upper surface of the metal plate, the mahjong loading device and the stacking and pushing device are fixedly arranged on the metal plate, the mahjong shuffling tray and the mahjong conveying device are fixedly arranged on the non-metal plate, through the technical scheme, under the condition that the height of the original mahjong machine is not changed basically, the nonmetal plate is added on the bottom plate of the mahjong machine to achieve the effect of reducing the noise of the mahjong machine.

Description

Mahjong machine and mahjong machine core thereof

Technical Field

The utility model relates to a mahjong machine field especially relates to a mahjong machine and mahjong machine core thereof.

Background

The mahjong tiles are named as sparrow tiles (also named as Ma hang) and are called as sparrow tiles for short, and are a game invented by ancient Chinese people. A set of mahjong tiles comprises that "ten thousand, cake and strip" are 3 basic suits, which are called: the card comprises ten thousand cards, cheese cards (cakes) and striped cards (strings), wherein each card comprises 4 cards from one card to nine card, and the total number of the cards is twenty-seven 108 cards; 4 cards of 'east, south, west, north, middle, hair and white' are added, and seven 28 cards are counted; the total number of the tiles is 136, and the tile is the 'Suyun mahjong' which we say at ordinary times. Then, the flower cards with the similar function to the king (JOKER) in the poker are added, and the number of the flower cards is generally eight: the total number of the brands of spring, summer, autumn, winter, plum, orchid, bamboo and chrysanthemum is one hundred and forty four, so that the name of the flower and hemp family is formed. And 8 wild cards are additionally arranged. Thus, a complete set of mahjong tiles, 152 (74 in some regions), includes word tiles, flower tiles, ordinal tiles, and wild tiles. The popular is simplified mahjong without joker and large white board, and the number of the mah-jong pieces is 144. Compared with other domino forms, the playing method of mahjong is the most complex and interesting, the basic playing method is simple and easy to operate, but the change is extremely large, and the matching and combination are different from person to person, so that the mahjong is one of the most attractive playing forms in the history of China.

At present, automatic mahjong machines are increasingly used in chess and card entertainment places due to the convenience in operation and the reliability in use, and the four-mouth type full-automatic mahjong machines or the eight-mouth type automatic mahjong machines are of square table structures and comprise a bottom plate and a plurality of mahjong tile processing mechanisms such as a lifting mechanism, a shuffling mechanism, a conveying mechanism and a tile feeding mechanism, and the mahjong tile processing mechanisms are all arranged on the bottom plate.

The utility model discloses a utility model named as the bottom plate structure of a full-automatic mahjong machine, which is disclosed in Chinese patent literature, wherein the number of the publication of the utility model is CN203090432U, and the publication date is 2013, 7 and 31 days, and relates to a bottom plate structure of a full-automatic mahjong machine, the bottom plate comprises a rectangular steel plate, a rectangular wood plate and a 'well' -shaped fastening frame, the rectangular wood plate is positioned between the 'well' -shaped fastening frame and the rectangular steel plate, the rectangular wood plate is connected with the rectangular steel plate through a plurality of screws, and the 'well' -shaped fastening frame passes through the rectangular wood plate through a plurality of screws and is fixedly connected with the rectangular steel plate; the utility model discloses a replace the structure of full steel sheet with the combination of steel sheet and plank, can weight reduction, reduce the steel sheet quantity, however, the utility model discloses an above-mentioned mahjong tile shuffle and conveying mechanism etc. install on the steel sheet, the vibration that arouses when the motor operates can produce the noise on the steel sheet, and the piece height of shuffling and conveying mechanism of installation on the steel sheet differs, causes the space on the steel sheet to need to use the biggest part height to limit, the problem of whole mahjong machine head part height on the high side.

Therefore, chinese patent document No. CN205379652U discloses a bottom plate of a thin mahjong machine, which comprises a steel plate, wherein a mahjong tile fixing processing mechanism can be installed on the bottom plate, a soft plate is arranged on the steel plate, the soft plate is fixed with the steel plate, the mahjong tile fixing processing mechanism is arranged on the soft plate, a plurality of grooves and fixing holes are arranged on the soft plate, the soft plate is a wood plate, flanges are arranged on the periphery of the steel plate, reinforcing ribs are arranged at the bottom of the steel plate, and the reinforcing ribs are in a shape like a Chinese character jing; the utility model discloses a problem that the shuffle and the conveying mechanism of installation on noise and the steel sheet highly differ has been solved, nevertheless all mahjong tile processing mechanism of its install on the soft board, increased the height of a soft board thickness on the mahjong machine that has been equivalent to now, whole mahjong machine locomotive portion height still exists the technical problem of on the high side promptly, secondly, the mahjong machine processing mechanism of installation is more on the soft board, the processing degree of difficulty and the required precision of soft board just also high more.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a mahjong machine and mahjong machine core thereof adds a non-metallic plate in order to play the effect that reduces the mahjong machine noise on the mahjong machine bottom plate under the condition that does not change original mahjong machine height basically.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mahjong machine movement comprises a bottom plate, a control panel and a lifting mechanism thereof, a shuffling panel and a driving mechanism thereof, which are positioned in the center, and four groups of mahjong picking and carrying systems surrounding four directions of the shuffling panel, wherein each mahjong picking and carrying system comprises a mahjong delivering device for picking and delivering mahjong from the shuffling panel, a stacking and pushing device for stacking two mahjong into a pier and pushing out the pile, and a mahjong loading device for loading the arranged mahjong onto a table top of a mahjong machine, and the mahjong machine movement is characterized in that:

the base plate comprises a metal plate and a non-metal plate fixedly mounted on the upper surface of the metal plate, the card feeding device and the stacking and pushing device are fixedly mounted on the metal plate, and the card shuffling tray and the card sending device are mounted on the non-metal plate.

Preferably, the non-metal plate is a wood plate or a plastic plate; or the non-metal plate is a plate which can generate less noise compared with the metal plate when vibrating.

Preferably, the metal plate and the non-metal plate are both square plates, and the non-metal plate is positioned in the center of the metal plate, wherein the side length of the non-metal plate is 0.5-0.9 times of the side length of the metal plate.

Preferably, the non-metallic plate has a thickness of no more than 30 mm.

Preferably, a first mounting hole is formed in the center of the non-metal plate, and the lifting mechanism of the control panel is located in the first mounting hole and is fixedly mounted on the metal plate through a plurality of fasteners penetrating through the non-metal plate, so that the non-metal plate is fixedly mounted on the metal plate.

Preferably, the card sending device comprises a card sending box, a card sending channel for sending mahjong cards is arranged in the card sending box, four second mounting holes for accommodating magnets are distributed in the nonmetal plate, and the four second mounting holes are respectively located below the card inlet openings of the four card sending channels.

Preferably, the card sending device further comprises a card sending support, the card sending box is located on the card sending support, and the card sending support penetrates through the non-metal plate and then is fixedly installed on the metal plate.

Preferably, the driving mechanism of the shuffling large disk comprises a plurality of idler wheels, a plurality of third mounting holes are distributed on the non-metal plate, the idler wheels are respectively mounted in the third mounting holes, and the shuffling large disk rotates on the non-metal plate through the idler wheels.

Preferably, the card feeding device is a horizontal pushing card feeding device and comprises a lattice plate, a card feeding motor arranged on the lattice plate, a card pushing mechanism and a lifting mechanism connected with the card feeding motor, and the lattice plate is fixedly arranged on the metal plate.

A mahjong machine comprises the mahjong machine core.

The technical effects of the utility model:

1) the noise of the mahjong machine is mainly due to the fact that the sound generated by turning over of mahjong tiles when the large shuffling plate shuffles and the mahjong tiles enter the mahjong tile feeding device is small, and the sound generated in the processes of conveying, stacking and pushing of the mahjong tiles is very small, so that the noise can be effectively reduced by fixedly installing the control plate and the lifting mechanism thereof, the shuffling plate and the driving mechanism thereof and the mahjong tile feeding device on the nonmetal plate.

2) The utility model provides a nonmetal board compares in metal soleplate, and the area is less, and its processing degree of difficulty and required precision are also corresponding less to and the cost is corresponding reduction also.

3) The utility model discloses well device of registering one's license and fold and push away the device and still fixed mounting on being located the metal sheet of lower floor, the height of whole mahjong machine core so can keep former height still.

Drawings

FIG. 1 is a schematic view of the structure of the base plate of the mahjong machine of the present invention;

fig. 2 is an explosion schematic diagram of the mahjong machine core of the utility model.

Description of reference numerals: 2. a control panel; 4. a card delivery device; 5. a stacking and pushing device; 6. a card feeding device; 11. a metal plate; 12. a non-metallic plate; 121. a first mounting hole; 122. a second mounting hole; 123. and a third mounting hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the utility model, the orientation of the mahjong machine in figure 1 is used as a reference, wherein the center of the mahjong machine is arranged at the inner side, and the periphery of the mahjong machine is arranged at the outer side.

The first embodiment;

the utility model provides a mahjong machine, includes the mahjong machine core as shown in figure 2 to and mahjong machine table panel, be equipped with on the mahjong machine table panel and enclose into four first outlets of rectangle, first outlet is parallel with mahjong machine table panel edge, mahjong machine core includes bottom plate, the control panel 2 that is located the center and elevating system and shuffling dish and actuating mechanism thereof to and around four groups of mahjong of picking up the conveying system in four directions of shuffling dish, picking up the mahjong conveying system including being used for picking up mahjong and sending out from shuffling dish send the device 4, be used for piling up into a mound with two mahjong tiles and push out pile up device 5 and be used for sending the mahjong tiles that arrange to mahjong machine table panel's last mahjong device 6.

In the embodiment, as shown in fig. 1, the base plate comprises a metal plate 11 and a non-metal plate 12 fixedly mounted on the upper surface of the metal plate 11, the card feeding device 6 and the stacking and pushing device 5 are fixedly mounted on the metal plate 11, and the card shuffling tray and card feeding device 4 is mounted on the non-metal plate 12.

So set up, under the condition that does not change original mahjong machine height basically, add a nonmetal board 12 on mahjong machine bottom plate in order to play the effect that reduces mahjong machine noise.

In the present embodiment, the non-metal plate 12 is a plate material, preferably a wood plate or a plastic plate, which generates less noise when vibrated than the metal plate 11. The main noise of the mahjong machine is generated by the vibration of the whole mahjong machine caused by the mutual collision of mahjong tiles in the large shuffling plate and the collision with the movement of the mahjong machine when the mahjong tiles are turned over, and the transmission of the vibration can be effectively prevented through the wood plates or the plastic plates, so that the noise is reduced.

In the embodiment, the metal plate 11 and the non-metal plate 12 are both square plates, and the non-metal plate 12 is located at the center of the metal plate 11, wherein the side length of the non-metal plate 12 is 0.5-0.9 times of the side length of the metal plate 11; it is preferable that the side length of the non-metal plate 12 is 0.6 to 0.8 times the side length of the metal plate 11.

In the present embodiment, the thickness of the non-metal plate 12 is not more than 30 mm; preferably, the thickness of the non-metallic plate 12 does not exceed 20mm or 10 mm.

In this embodiment, a first mounting hole 121 is formed in the center of the non-metal plate 12, and the lifting mechanism of the control panel 2 passes through the first mounting hole 121 and is fixedly mounted on the metal plate 11 by a plurality of fasteners passing through the non-metal plate 12, so that the non-metal plate 12 is fixedly mounted on the metal plate 11; the fixing of the lifting mechanism of the control panel 2 is completed and the fixing of the non-metal plate 12 is completed, so that the non-metal plate 12 is not required to be fixed by adding other structures or parts, and the non-metal plate 12 can be easily applied to the mahjong machine of the existing machine type.

In this embodiment, the card sending device 4 includes a card sending support and a card sending box located on the card sending support, the card sending support passes through the non-metal plate 12 and is fixedly mounted on the metal plate 11, a card sending channel for sending mahjong cards is arranged in the card sending box, four second mounting holes 122 for accommodating magnets are distributed on the non-metal plate 12, and the four second mounting holes 122 are respectively located below card inlets of the four card sending channels; further preferably, a card sucking wheel is arranged at the card inlet of the card feeding channel, and a conveying belt driven by a card feeding motor is arranged in the card feeding channel. Specific structures of the card feeding device 4 can be found in patent documents with publication numbers CN105413161A, CN106492454A, CN106669142A, and the like;

in this embodiment, the driving mechanism of the shuffle board comprises a plurality of rollers and a driving motor, a plurality of third mounting holes 123 are distributed on the non-metal plate 12, the plurality of rollers are respectively mounted in the plurality of third mounting holes 123, the shuffle board rotates on the non-metal plate 12 through the plurality of rollers, and the driving motor is used for driving the shuffle board to rotate.

It should be noted that the non-metal plate 12 is provided with the first mounting hole 121, the second mounting hole 122, the third mounting hole 123 and other mounting holes, so that the non-metal plate 12 only utilizes the redundant space inside the movement of the mahjong machine, and the space conflict is avoided by the mounting holes, which does not increase the height of the movement of the mahjong machine.

Specific structures of the stack pushing device 5 can be found in patent documents with publication numbers CN201906453U, CN201949619U, CN103861280A, CN204699375U, CN106492454A, CN106669142A, and the like; generally, the stacking and pushing device 5 generally comprises a machine head box, and a card supporting platform, a card pushing head and a card pushing motor which are mounted on the machine head box, wherein the card supporting platform is located at a card outlet of the card sending box and is slightly lower than the card outlet of the card sending box, the card outlets of the card pushing head and the card sending box are respectively located at two adjacent sides of the card supporting platform, the starting ends of the card pushing head and the card supporting strip are respectively located at two opposite sides of the card supporting platform, during stacking, the card pushing motor drives the card supporting platform to lift up and down to stack mahjong tiles, and during pushing, the card pushing motor drives the card pushing head to move horizontally into the position right above the card supporting platform to push the stacked mahjong tiles onto the card supporting strip through the starting end of the card supporting strip.

In this embodiment, the tile feeding device 6 is a flat-pushing tile feeding device 6, and includes a tile holding strip for storing the mahjong tiles and a flat-pushing tile feeding driving mechanism for feeding the mahjong tiles on the tile holding strip to the table of the mahjong machine, the flat-pushing tile feeding driving mechanism includes a lattice plate, a tile feeding motor installed on the lattice plate, and a tile pushing mechanism and a lifting mechanism connected to the tile feeding motor, and the lattice plate is fixedly installed on the metal plate 11; namely, the flat push card-loading device 6 is fixedly arranged on the metal plate 11.

In this embodiment, the checkerboard plates of the four flat-push card-loading devices are respectively arranged around the non-metal plate 12.

The mahjong tile feeding device 6 is implemented by adopting an in-situ horizontal pushing and feeding mode, and comprises a lattice plate, a mahjong tile feeding motor, a mahjong tile bearing strip and a mahjong tile pushing plate, wherein the mahjong tile feeding motor, the mahjong tile bearing strip and the mahjong tile pushing plate are installed on the lattice plate, the mahjong tile feeding motor drives the mahjong tile pushing plate to move inwards and outwards through a second mahjong tile pushing mechanism so as to push mahjong tiles out of the mahjong tile bearing strip, and the mahjong tile feeding motor drives the mahjong tile bearing strip to lift up and down through a second lifting mechanism.

In the embodiment, the card feeding motor is preferably in transmission connection with the second card pushing mechanism and the second lifting mechanism through a gear transmission device; the gear transmission device comprises a left lifting gear, a driving gear, a push-pull gear and a right lifting gear which are sequentially meshed with each other and arranged on the lattice plate, and the driving gear is connected with an output shaft of the listing motor; the second lifting mechanism comprises two lifting cranks, a support frame with a bottom cam curve is arranged below the second mahjong tile storage track, the movable ends of the two lifting cranks are respectively matched and supported with the bottom cam curve of the support frame, and the two lifting cranks are respectively arranged on the left lifting gear and the right lifting gear; the second tile pushing mechanism comprises a tile pushing cam, a transmission main shaft, two tile pushing rocking bars, a tile pushing plate and a first connecting piece, the tile pushing cam is fixedly connected with the push-pull gear, one end of the first connecting piece is in transmission fit with the tile pushing cam, the other end of the first connecting piece is fixed on the transmission main shaft, the transmission main shaft is installed on the lattice plate and can rotate, the lower ends of the two tile pushing rocking bars are respectively fixed on the transmission main shaft, and the upper ends of the two tile pushing rocking bars jointly push the tile pushing plate to move; the card pushing plate is fixed on the horizontal pushing sliding block, the horizontal pushing sliding block is connected with the card pushing support in a sliding mode, the horizontal pushing sliding block is driven to move horizontally by the card pushing rocker, and the card pushing support is fixedly connected with the second card storage rail to lift synchronously. In addition, the gear transmission device, the second card pushing mechanism and the second lifting mechanism can also be other structures known in the prior art.

In this embodiment, still be equipped with the second apron, the second apron can move out and move into the mouth of playing cards, and when the second apron was located the mouth of playing cards, the second apron flushed with mahjong machine table panel, when the second apron moved out the mouth of playing cards, second elevating system can drive the holding strip and rise to flush and mahjong machine table panel and the mahjong piece passes the mouth of playing cards, the second pushes away the tablet mechanism and can push away the mahjong piece to the mahjong machine table panel.

In this embodiment, the second apron is articulated through spring hinge and lattice plate, just it is equipped with to make the second apron keep horizontally flange to go out tablet mouth one side, fixed vertical push rod on the lifting support, at the top installation antifriction bearing of vertical push rod, when lifting support rose, vertical push rod backed off the second apron for orbital height of second storage tablet equals or is higher than mahjong machine table board. The rolling bearing on the top of the vertical push rod reduces the friction between the second cover plate and the vertical push rod, so that the movement is smoother, and the service life is prolonged; the second cover plate can also be controlled to lift through a separate second lifting mechanism so as to move out of the card outlet; the second cover plate can also be fixedly connected with the second card storage rail so as to move out of the card outlet.

Another embodiment of the flat-pushing and tile-feeding device 6 is that the flat-pushing and tile-feeding device 6 is a desktop supporting plate descending type flat-pushing and tile-feeding device 6 and comprises a lattice plate, a tile feeding motor, a tile bearing strip, a tile pushing plate and a first cover plate, wherein the tile feeding motor, the tile bearing strip, the tile pushing plate and the first cover plate are installed on the lattice plate, the first cover plate is driven to ascend and descend by a first lifting mechanism, the tile feeding motor drives the tile pushing plate to move inwards and outwards by a first tile pushing mechanism so as to push mahjong tiles out of the tile bearing strip, the first cover plate is flush with a mahjong machine desktop plate, when the tiles are horizontally pushed, the first lifting mechanism drives the first cover plate to descend to a height matched with the tile bearing strip, the tile pushing plate is driven by the first tile pushing mechanism to push mahjong tiles on the tile bearing strip out of the first cover plate, and then the first cover plate ascend. Preferably, the first cover plate is longitudinally arranged on the inner side of the card bearing strip in a sliding mode, and the first card pushing mechanism is arranged on the outer side of the lattice plate.

In this embodiment, a supporting frame with a bottom cam curve is arranged below the first cover plate, the first lifting mechanism comprises four gears which are arranged on the lattice plate and are sequentially meshed for transmission, an output shaft of the mahjong-on motor is fixed with one of the gears, and lifting cranks which are matched with the bottom cam curve of the supporting frame for transmission are arranged on two outer side gears of the four gears, so that the first cover plate is driven to move up and down.

In this embodiment, first mechanism of pushing away cards is including pushing away the tablet support, pushes away tablet pendulum rod, rocker, pushes away the tablet and pushes away the tablet axle, push away the tablet setting in the orbital outside of second storage tablet, push away the tablet and slide and set up on the guide arm through the horizontal sliding block, and with push away the tablet support front and back sliding connection, be equipped with resetting means between horizontal sliding block and the lattice board, push away the tablet support and be located the rear side of lattice board, push away the tablet axle and install on pushing away the tablet support through pushing away the tablet bearing frame, it all fixes on pushing away the tablet axle with the rocker to push away the tablet pendulum rod, install on one of the four inboard gears and push away the tablet cam, push away tablet cam and rocker cooperation promotion push away the swing of tablet pendulum rod, and push away the upper end and the horizontal sliding block counterbalance contact of tablet pendulum rod.

Example two:

the difference between the embodiment and the first embodiment is that the mahjong machine is an eight-port mahjong machine and comprises a mahjong machine core and a mahjong machine table panel, four inner tile outlets and four outer tile outlets which are enclosed into a rectangle are arranged on the mahjong machine table panel, the inner tile outlets are located on the inner side of the outer tile outlets, the outer tile outlets are parallel to the edge of the mahjong machine table panel, the mahjong machine core comprises a bottom plate, a control plate and a lifting mechanism thereof, a shuffling plate and a driving mechanism thereof, and four groups of tile picking and carrying systems which are arranged around the four sides of the shuffling plate, each tile picking and carrying system comprises a tile sending device, a stacking device, a flat-pushing device and a slope tile feeding device, the tile feeding device is located below the outer tile outlets and sends tiles to the mahjong machine table surface from the outer tile outlets, the four groups of tile picking and carrying systems surround the shuffling plate, the tile picking and carrying systems comprise a tile feeding device, a stacking device and a slope tile feeding device, the flat-pushing device is located below the outer tile outlets and sends tiles to the mahjong machine table surface from the outer tile outlets On the panel, the slope card loading device delivers the mahjong cards to the tabletop plate of the mahjong machine from the inner card outlet.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A mahjong machine movement comprises a bottom plate, a control panel (2) located in the center, a lifting mechanism of the control panel, a shuffling panel, a driving mechanism of the shuffling panel, and four groups of mahjong collecting and carrying systems surrounding four directions of the shuffling panel, wherein each mahjong collecting and carrying system comprises a mahjong conveying device (4) used for collecting and conveying mahjong from the shuffling panel, a stacking and pushing device (5) used for stacking two mahjong into a pier and pushing out the pile, and a mahjong feeding device (6) used for feeding the arranged mahjong to the table top of a mahjong machine, and the mahjong machine movement is characterized in that:

the mahjong tile shuffling device is characterized in that the bottom plate comprises a metal plate (11) and a non-metal plate (12) fixedly mounted on the upper surface of the metal plate (11), the mahjong tile feeding device (6) and the stacking and pushing device (5) are fixedly mounted on the metal plate (11), and the mahjong tile shuffling disc and the mahjong tile feeding device (4) are mounted on the non-metal plate (12).

2. A mahjong machine movement according to claim 1, characterised in that the non-metallic plate (12) is a wood or plastic plate.

3. A mahjong machine movement according to claim 1, characterised in that the metal plate (11) and the non-metal plate (12) are square plates, the non-metal plate (12) is located in the centre of the metal plate (11), wherein the side length of the non-metal plate (12) is 0.5-0.9 times the side length of the metal plate (11).

4. A mahjong machine movement according to claim 1, characterised in that the thickness of the non-metallic plate (12) does not exceed 30 mm.

5. A mahjong machine movement according to claim 1, wherein a first mounting hole (121) is provided in the center of the non-metal plate (12), and the lifting mechanism of the control panel (2) is located in the first mounting hole (121) and is fixedly mounted on the metal plate (11) through a plurality of fasteners penetrating through the non-metal plate (12).

6. The movement of a mahjong machine according to claim 1, wherein the card feeding device (4) comprises a card feeding box, a card feeding channel for moving mahjong cards is arranged in the card feeding box, four second mounting holes (122) for accommodating magnets are distributed on the non-metal plate (12), and the four second mounting holes (122) are respectively positioned below the card inlets of the four card feeding channels.

7. The movement of a mahjong machine according to claim 6, wherein the card delivery device (4) further comprises a card delivery bracket, the card delivery box is positioned on the card delivery bracket, and the card delivery bracket is fixedly arranged on the metal plate (11) after penetrating through the non-metal plate (12).

8. The movement of a mahjong machine according to claim 1, wherein the driving mechanism of the shuffling tray comprises a plurality of rollers, a plurality of third mounting holes (123) are distributed on the non-metal plate (12), the rollers are respectively mounted in the third mounting holes (123), and the shuffling tray rotates on the non-metal plate (12) through the rollers.

9. The movement of a mahjong machine according to claim 1, wherein the mahjong tile feeding device (6) is a horizontal pushing mahjong tile feeding device (6) which comprises a lattice plate, a mahjong tile feeding motor arranged on the lattice plate, a mahjong tile pushing mechanism and a lifting mechanism connected with the mahjong tile feeding motor, and the lattice plate is fixedly arranged on the metal plate (11).

10. A mahjong machine comprising a mahjong machine movement according to any one of claims 1 to 8.

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