Tile feeding mechanism of secondary tile feeding mahjong machine

By designing a secondary card registration mechanism, using components such as rotating motor, planetary gear assembly and photo-eye sensor, the fast, accurate and orderly card registration process of mahjong cards is realized, solving the cumbersome problem of card registration of mahjong machines in the existing technology, and providing players with a better gaming experience.

CN222983679UActive Publication Date: 2025-06-17张才生
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Patent Information

Application Number
CN202421839392.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-06-17
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing automatic mahjong machine registration mechanism can only raise mahjong cards to the table at one time. Players need to draw cards many times before they can start playing cards, which is more troublesome.

Method used

Design a secondary card registration mechanism. By dividing the second card registration method, the mahjong cards needed by the player are raised to the table when the first card is registered. After the player takes it away, the remaining mahjong cards are delivered to the table for the second time. The mechanism includes a card delivery orbital groove, a card promotion mechanism and a card split mechanism, and uses components such as rotating motors, planetary gear components and photo-eye sensors to achieve a fast, accurate and orderly registration process of mahjong cards.

Benefits of technology

It saves players' time to draw cards, realizes the fast, accurate and orderly card-taking process of mahjong cards, and brings players a better gaming experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of mahjong machines, and particularly relates to a tile feeding mechanism of a secondary tile feeding mahjong machine, which comprises a support, a spiral tile feeding track groove arranged on the support, a tile feeding mechanism arranged on the tile feeding track groove, a tile feeding groove connected with a tile outlet end of the tile feeding track groove, and a tile lifting mechanism arranged in the tile feeding groove. A tile distributing mechanism is arranged between the tile conveying rail groove and the tile feeding groove and used for feeding mahjong tiles in the tile conveying rail groove into the tile feeding groove in two times, the mahjong tiles are fed in two times through a tile lifting mechanism, and the mahjong tiles which need to be grabbed by a player before playing the mahjong tiles are lifted to a table top in the first-time tile feeding process. According to the secondary tile lifting mechanism of the mahjong machine, a player takes away the preset number of mahjong tiles from the tile lifting plate at a time, after the player takes away the mahjong tiles from the tile lifting plate, the tile lifting mechanism feeds the mahjong tiles for the second time, the remaining mahjong tiles are conveyed to the table top from the track, the tile grabbing time of the player is saved, and better game experience is brought to the player.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mahjong tiles, and particularly relates to a tile-loading mechanism for a mahjong machine with secondary tile-loading. Background Art

[0002] Automatic mahjong machines have been rapidly popularized because they are convenient for consumers. The miniaturization and lightness of mahjong machines have always been important development trends. Generally, the tile-loading track of the tile-loading mechanism of a fully automatic mahjong machine is generally in a shape of "one", and a pushing tile head slidably connected in the tile-loading track is driven by a motor through a steel wire to push mahjong tiles to the tile-raising plate and the tabletop of the mahjong machine.

[0003] An ordinary automatic mahjong machine uses a tile-raising plate to raise mahjong tiles to the tabletop at one time. Players need to draw tiles multiple times before starting to play cards, which is still rather troublesome. Content of the Utility Model

[0004] I. Technical Problems to be Solved

[0005] Aiming at the above-mentioned defects existing in the prior art, the utility model particularly provides a tile-loading mechanism for a mahjong machine with secondary tile-loading. Through the tile-loading mechanism for secondary tile-loading, when loading tiles for the first time, the number of stacks of mahjong tiles that players need to draw before playing cards is raised to the tabletop. Players take away the required number of stacks of mahjong tiles from the tile-raising plate at one time. After players take away the mahjong tiles from the tile-raising plate, the tile-loading mechanism loads tiles for the second time and sends the remaining mahjong tiles from the track to the tabletop, thus solving the problems in the above background.

[0006] II. Technical Solutions

[0007] To solve the above technical problems, the utility model provides a tile-loading mechanism for a mahjong machine with secondary tile-loading, which includes a bracket. A spiral tile-sending track groove is arranged on the bracket. A tile-sending mechanism is arranged on the tile-sending track groove. The tile-playing end of the tile-sending track groove is connected with a tile-loading groove. A tile-raising mechanism is arranged in the tile-loading groove. A tile-splitting mechanism is arranged between the tile-sending track groove and the tile-loading groove. The tile-splitting mechanism is used for sending the mahjong tiles in the tile-sending track groove into the tile-loading groove in two times. The tile-sending mechanism includes a first rotating motor arranged at the center of the tile-sending track groove. The output end of the first rotating motor is connected with a planetary gear assembly. A supporting plate is fixedly installed on the planetary gear assembly. A pushing tile arm is fixedly connected to the supporting plate. The tile-pushing end of the pushing tile arm crosses from the inner side surface of the tile-sending track groove and extends into the tile-sending track groove. The planetary gear assembly drives the pushing tile arm to rotate along the inside of the tile-sending track groove.

[0008] The card - dealing mechanism includes an installation groove arranged on one side of the card - sending track groove at the card - playing end. A light - eye sensor is arranged in the installation groove. When the light - eye sensor senses that the card - pushing arm pushes a preset number of mahjong tiles from the card - sending track groove to the card - playing opening, the card - pushing arm will pause the pushing. After the card - lifting mechanism completes the first card - lifting, after the player takes away the lifted mahjong tiles, the card - pushing arm continues to push the remaining mahjong tiles from the card - sending track groove to the card - lifting mechanism for the second card - lifting.

[0009] Preferably, a first magnetic control board is arranged on the card - sending track groove. A second Hall sensor and a third Hall sensor are arranged on the first magnetic control board. A first signal magnet is arranged on the card - pushing arm, and the second Hall sensor and the third Hall sensor are cooperatively inductively connected.

[0010] Preferably, the card - lifting mechanism includes a fixed frame installed on a bracket. A second rotating motor is arranged on the fixed frame. The output end of the second rotating motor penetrates the fixed frame and is connected to a card - lifting rocker arm. A roller is arranged at the top of the card - lifting rocker arm. A card - lifting support plate is rollingly connected to the roller. A card - lifting plate is arranged at the top of the card - lifting support plate. A sixth Hall sensor is arranged at the bottom of the card - lifting plate. One side of the bottom of the card - lifting plate is hinged to a card - lifting plate support.

[0011] Preferably, a second magnetic control board is installed on the fixed frame. A fourth Hall sensor and a fifth Hall sensor are arranged on the second magnetic control board.

[0012] Preferably, a third signal magnet is arranged at the bottom of the card - lifting rocker arm, and a fourth signal magnet is arranged at the position symmetrical to the axis of rotation of the card - lifting rocker arm.

[0013] Preferably, the third signal magnet and the fourth Hall sensor, and the fourth signal magnet and the fifth Hall sensor can all be cooperatively inductive.

[0014] III. Beneficial Effects

[0015] Compared with the prior art, for the card - lifting mechanism of a mahjong machine with two - stage card - lifting of the present utility model, the card - lifting is carried out in two stages by the card - lifting mechanism. When the first card - lifting is carried out, a preset number of mahjong tiles before the player plays cards are lifted to the tabletop. The player takes away the preset number of mahjong tiles from the card - lifting plate at one time. After the player takes away the mahjong tiles from the card - lifting plate, the card - lifting mechanism conducts the second card - lifting, sending the remaining mahjong tiles from the track to the tabletop. The two - stage card - lifting mechanism of this mahjong machine saves the card - drawing time of the player, realizes a fast, accurate and orderly card - lifting process for mahjong tiles, and brings a better gaming experience to the player. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a flowchart of the second - stage card - lifting of a card - lifting mechanism of a mahjong machine with two - stage card - lifting.

[0017] Figure 2 It is a three - dimensional structural schematic diagram of a card - lifting mechanism of a mahjong machine with two - stage card - lifting.

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the card-feeding mechanism of a mahjong machine for re-registration, using a photoelectric eye sensor.

[0019] Figure 4 It is a top view of the card-feeding mechanism of a mahjong machine for re-registration, using a photoelectric eye sensor.

[0020] Figure 5 It is a three-dimensional structure schematic diagram of the card-sending mechanism of the card-feeding mechanism of a mahjong machine for re-registration.

[0021] Figure 6 It is a sectional view of the card-feeding mechanism of a mahjong machine for re-registration.

[0022] Figure 7 It is a three-dimensional structure schematic of the card-lifting mechanism of the card-feeding mechanism of a mahjong machine for re-registration Figure 1 .

[0023] Figure 8 It is a three-dimensional structure schematic of the card-lifting mechanism of the card-feeding mechanism of a mahjong machine for re-registration Figure 2 .

[0024] Figure 9 It is a three-dimensional structure schematic of the card-lifting mechanism of the card-feeding mechanism of a mahjong machine for re-registration Figure 3 .

[0025] In the figure:

[0026] 1 is a bracket; 2 is a card-sending track groove; 3 is a card-sending mechanism; 31 is a first rotating motor; 32 is a planetary gear assembly; 33 is a support plate; 34 is a card-pushing arm; 35 is a first signal magnet; 4 is a card-feeding slot; 5 is a card-lifting mechanism; 51 is a fixing frame; 511 is a second magnetic control plate; 512 is a fourth Hall sensor; 513 is a fifth Hall sensor; 52 is a second rotating motor; 53 is a card-lifting rocker arm; 531 is a third signal magnet; 532 is a fourth signal magnet; 54 is a roller; 55 is a card-lifting support plate; 56 is a card-lifting plate; 57 is a sixth Hall sensor; 58 is a card-lifting plate support; 6 is a card-sorting mechanism; 61 is a mounting groove; 62 is a photoelectric eye sensor; 7 is a first magnetic control plate; 71 is a second Hall sensor; 72 is a third Hall sensor. Specific embodiments

[0027] The following will further describe in detail the specific embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] Combined with Figures 1 to 9As shown in the figure, the card-feeding mechanism of the secondary-licensing mahjong machine in this embodiment includes a bracket 1. A spiral card-feeding track groove 2 is provided on the bracket 1. A card-feeding mechanism 3 is arranged on the card-feeding track groove 2. The card-playing end of the card-feeding track groove 2 is connected to a card-lifting groove 4. A card-lifting mechanism 5 is arranged in the card-lifting groove 4. A card-sorting mechanism 6 is arranged between the card-feeding track groove 2 and the card-lifting groove 4. The card-sorting mechanism 6 is used to send the mahjong tiles in the card-feeding track groove 2 into the card-lifting groove 4 in two times. The card-feeding mechanism 3 includes a first rotating motor 31 arranged at the center of the card-feeding track groove 2. The output end of the first rotating motor 31 is connected to a planetary gear assembly 32. A support plate 33 is fixedly installed on the planetary gear assembly 32. A card-pushing arm 34 is fixedly connected to the support plate 33. A first signal magnet 35 is arranged on the card-pushing arm 34. The card-pushing end of the card-pushing arm 34 crosses from the inner side of the card-feeding track groove 2 and extends into the card-feeding track groove 2. The planetary gear assembly 32 drives the card-pushing arm 34 to rotate inside the card-feeding track groove 2. Specifically, the bracket 1 serves as the basic framework of the entire card-lifting mechanism 5, providing a stable installation platform for other components. On the bracket 1, a spiral card-feeding track groove 2 is provided. The card-feeding track groove 2 is to ensure that the mahjong tiles can slide smoothly therein. The card-feeding mechanism 3 is located on the card-feeding track groove 2 and is used to push the mahjong tiles from the card-feeding track groove 2 into the card-lifting groove 4. The first rotating motor 31 is connected to the planetary gear assembly 32 through a gear reduction device. Through the differential rotation of the planetary gears, the rotational motion of the first rotating motor 31 is converted into the complex trajectory motion required by the card-pushing arm 34. The first signal magnet 35 installed on the card-pushing arm 34 is used for the position control of the card-pushing of the card-pushing arm 34. During the card-feeding process, the card-feeding mechanism 3 will control the number of mahjong tiles pushed each time according to the preset. The card-playing end of the card-feeding track groove 2 is connected to the card-lifting groove 4. The card-lifting groove 4 is the position where the mahjong tiles finally arrive and is used to store the mahjong tiles to be used by the players. Inside the card-lifting groove 4, there are slide rails and baffles to ensure that the mahjong tiles can be neatly arranged in the groove. Inside the card-lifting groove 4, a card-lifting mechanism 5 is arranged. The card-lifting mechanism 5 is responsible for lifting the mahjong tiles sent from the card-feeding track groove 2 from the card-lifting groove 4 to the tabletop. The card-lifting mechanism 5 is also driven by a motor.

[0029] In order to implement the function of re - dealing the mahjong tiles, a tile - sorting mechanism 6 is provided between the tile - delivering track groove 2 and the tile - placing groove 4. The tile - sorting mechanism 6 can adopt a robotic arm or other similar devices. When the mahjong tiles slide to the playing - card - delivering end of the tile - delivering track groove 2, they are divided into two groups and pushed into the tile - placing groove 4 in two times, and are respectively lifted to the tabletop through the tile - lifting mechanism 5. That is, the rapid, accurate and orderly re - dealing of mahjong tiles is realized, bringing a better gaming experience to players. That is, an ordinary mahjong machine uses a tile - lifting plate to lift the mahjong tiles onto the tabletop at one time, and players need to draw tiles multiple times before starting to play. The tile - placing mechanism of the mahjong machine in this embodiment deals the tiles in two times. When dealing the tiles for the first time, the 6 stacks of mahjong tiles that players need to draw before playing are lifted onto the tabletop. Players take away the 6 stacks of mahjong tiles from the tile - lifting plate at one time. After players take away the mahjong tiles from the tile - lifting plate, the tile - placing mechanism deals the tiles for the second time, sending the remaining mahjong tiles from the track to the tabletop. The re - dealing mechanism of this mahjong machine saves the tile - drawing time of players.

[0030] The tile - sorting mechanism 6 includes a mounting groove 61 provided on one side of the playing - card - delivering end of the tile - delivering track groove 2. A light - eye sensor 62 is provided in the mounting groove 61. When the light - eye sensor 62 senses that the tile - pushing arm 34 pushes a preset number of mahjong tiles from the tile - delivering track groove 2 to the playing - card outlet, the tile - pushing arm 34 will pause the pushing. After the tile - lifting mechanism 5 completes the first dealing of tiles, and after players take away the lifted mahjong tiles, the tile - pushing arm 34 continues to push the remaining mahjong tiles from the tile - delivering track groove 2 to the tile - lifting mechanism 5 for the second dealing of tiles. Specifically, in the tile - delivering mechanism of the mahjong machine, the light - eye sensor 62 is a high - precision sensor that detects the presence or position of an object by emitting and receiving light. In the tile - sorting mechanism 6, the light - eye sensor 62 is set to detect when the tile - pushing arm 34 pushes the mahjong tiles past. When the tile - pushing arm 34 pushes a preset number of mahjong tiles from the tile - delivering track groove 2 to near the playing - card outlet, the light - eye sensor 62 can sense and then control the action of the tile - pushing arm 34. When the mahjong tiles are sensed by the light - eye sensor 62, the first rotating motor 31 stops rotating, the tile - pushing arm 34 stops, and the mahjong tiles stop advancing.

[0031] A first magnetic control plate 7 is provided on the tile - delivering track groove 2. A second Hall sensor 71 and a third Hall sensor 72 are provided on the first magnetic control plate 7. The second Hall sensor 71 is located at a certain specific position of the tile - delivering track groove 2. When the first signal magnet 35 on the tile - pushing arm 34 passes through this position as the tile - pushing arm rotates and moves, it will trigger the second Hall sensor 71 to generate an electrical signal for implementation. This signal may be used to confirm the position of the tile - pushing arm 34, the pushing speed, or as an intermediate detection point during the tile - sorting process. The third Hall sensor 72 is similar to the second Hall sensor 71, but is located at another position of the tile - delivering track groove 2, closer to the playing - card outlet. When the first signal magnet 35 moves to this position, the trigger signal of the third Hall sensor 72 will be used as the key signal for the completion of the tile - sorting action.

[0032] The card-lifting mechanism 5 includes a fixed frame 51 installed on the bracket 1. A second rotary motor 52 is provided on the fixed frame 51. The output end of the second rotary motor 52 penetrates the fixed frame 51 and is connected to a card-lifting rocker arm 53. A roller 54 is provided at the top of the card-lifting rocker arm 53. A card-lifting support plate 55 is rollingly connected to the roller 54. A card-lifting plate 56 is provided at the top of the card-lifting support plate 55. A sixth Hall sensor 57 is provided at the bottom of the card-lifting plate 56. A card-lifting plate support 58 is hinged to one side at the bottom of the card-lifting plate 56. Specifically, the card-lifting mechanism 5 is responsible for smoothly lifting the mahjong tiles from the card-sending track groove 2 to a position accessible to the player for the player to pick up the tiles. When the card-lifting rocker arm 53 rotates, the roller 54 drives the card-lifting support plate 55 to rise or fall along a preset track, ensuring that the mahjong tiles will not be subjected to excessive impact or vibration during the lifting and lowering process. At the same time, a sixth Hall sensor 57 is provided at the bottom of the card-lifting plate 56, and the sixth Hall sensor 57 can monitor the mahjong tiles on the card-lifting plate 56 in real time. When the player takes away the mahjong tiles, the sixth Hall sensor 57 cannot sense the mahjong tiles on the card-lifting plate, and the card-lifting plate 56 descends waiting for the second round of tile placement.

[0033] A third signal magnet 531 is provided at the bottom of the card-lifting rocker arm 53, and a fourth signal magnet 532 is provided at the position of the rotation axis of the card-lifting rocker arm 53. Specifically, the fourth signal magnet 532 and the third signal magnet 531 are symmetrically arranged based on the rotation axis of the card-lifting rocker arm 53. By respectively arranging the third signal magnet 531 and the fourth signal magnet 532 on both sides of the rotation axis, the control system can receive signals from two different positions, thereby more accurately judging the rotation state of the card-lifting rocker arm 53.

[0034] A second magnetic control plate 511 is installed on the fixed frame 51. A fourth Hall sensor 512 and a fifth Hall sensor 513 are provided on the second magnetic control plate 511. The third signal magnet 531 cooperates with the fourth Hall sensor 512, and the fourth signal magnet 532 cooperates with the fifth Hall sensor 513.

[0035] The overall working process is as follows: During the card shuffling process of the mahjong machine, after the card feeding mechanism 3 feeds a preset number of mahjong tiles (6 stacks in this embodiment) into the card feeding track groove 2, the card feeding mechanism 3 stops working, and the card feeding mechanism 3 adopts the conventional setting of an existing mahjong machine. The first rotating motor 31 rotates to drive the planetary gear assembly 32 to rotate, and the planetary gear assembly 32 drives the card pushing arm 34 to move. The card pushing arm 34 pushes the preset number of mahjong tiles in the card feeding track groove 2 to move forward along the track. When the mahjong tiles are sensed by the optical sensor 62, the first rotating motor 31 stops rotating, the card pushing arm 34 stops moving, and the mahjong tiles stop moving forward. The card feeding mechanism 3 starts to act and continues to feed the mahjong tiles into the card feeding track groove 2. These mahjong tiles are located behind the card pushing arm 34. When the required number of stacks of mahjong tiles is reached in the card feeding track groove 2, the card feeding mechanism 3 stops, and the mahjong machine enters the waiting state for lifting the cards. At this time, after the control system issues the card lifting instruction, the second rotating motor 52 rotates forward, the card lifting rocker arm 53 rotates forward, the card lifting plate 56 rotates forward around the card lifting plate shaft, and the free end of the card lifting plate 56 descends. When the third signal magnet 531 on the card lifting rocker arm 53 senses the fourth Hall sensor 512, the second rotating motor 52 stops, and the free end of the card lifting plate 56 descends in place. The first rotating motor 31 starts again, and the card pushing arm 34 pushes the preset number of mahjong tiles in front of the card pushing arm 34 to move forward along the card feeding track groove 2, that is, 6 stacks of mahjong tiles as shown at A in Figure 1 the figure. The mahjong tiles rise onto the card lifting plate 56 along the track surface and the top surface of the card lifting plate 56. When the first signal magnet 35 on the card pushing arm 34 senses the third Hall sensor 72, the first rotating motor 31 stops, the card pushing arm 34 stops, and the preset number of mahjong tiles have all reached the card lifting plate 56; then the second rotating motor 52 rotates in reverse, the card lifting rocker arm 53 rotates in reverse, the card lifting plate 56 rotates in reverse around the card lifting plate shaft, and the free end of the card lifting plate 56 rises. When the fourth signal magnet 532 on the card lifting rocker arm 53 senses the fifth Hall sensor 513, the second rotating motor 52 stops, and the free end of the card lifting plate 56 rises in place, and the preset number of mahjong tiles rise to the tabletop plane, completing the first card lifting.

[0036] Next, the first rotating motor 31 rotates, and the card-pushing arm 34 rotates. When the first signal magnet 35 on the card-pushing arm 34 senses the second Hall sensor 71, the first rotating motor 31 stops and the card-pushing arm 34 stops, that is, the card-pushing arm 34 enters the preparatory position for the second card dealing, avoiding interference from the card-raising plate 56 during the second card dealing. After the first card dealing is completed, the sixth Hall sensor 57 on the card-raising plate 56 can sense the mahjong tiles on the card-raising plate 56. When the player takes away the raised mahjong tiles, the sixth Hall sensor 57 cannot sense the mahjong tiles on the card-raising plate 56, the second rotating motor 52 rotates forward, the card-raising rocker arm 53 rotates forward, the card-raising plate 56 rotates forward around the card-raising plate axis, the free end of the card-raising plate 56 descends, and when the third signal magnet 531 on the card-raising rocker arm 53 senses the fourth Hall sensor 512, the second rotating motor 52 stops, and the free end of the card-raising plate 56 descends to a predetermined position. Then the first rotating motor 31 rotates, driving the card-pushing arm 34 to rotate and push the remaining mahjong tiles in the track along the card-sending track groove 2 forward. The remaining mahjong tiles are as shown at B in Figure 1 . The mahjong tiles rise along the track surface and the top surface of the card-raising plate 56 to the tabletop. When the first signal magnet 35 on the card-pushing arm 34 senses the third Hall sensor 72, the first rotating motor 31 stops and the card-pushing arm 34 stops. Some mahjong tiles have reached the tabletop, and the other mahjong tiles have all reached the top surface of the card-raising plate 56. Then the second rotating motor 52 rotates in reverse, the card-raising rocker arm 53 rotates in reverse, the card-raising plate 56 rotates in reverse around the card-raising plate axis, and the free end of the card-raising plate 56 rises. When the fourth signal magnet 532 on the card-raising rocker arm 53 senses the fifth Hall sensor 513, the second rotating motor 52 stops, and the free end of the card-raising plate 56 rises in place, and the remaining mahjong tiles all rise to the tabletop plane. The second card dealing is completed. At this time, the first rotating motor 31 continues to rotate, and the card-pushing arm 34 rotates. When the first signal magnet 35 on the card-pushing arm 34 senses the second Hall sensor 71, the first rotating motor 31 stops and the card-pushing arm 34 stops, and the mahjong machine enters the next round of shuffling cycle.

[0037] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A card loading mechanism for a secondary card loading mahjong machine, comprising a bracket (1), a spiral card feeding track groove (2) being provided on the bracket (1), a card feeding mechanism (3) being provided on the card feeding track groove (2), a card loading groove (4) being connected to the card output end of the card feeding track groove (2), a card lifting mechanism (5) being provided in the card loading groove (4), characterized in that: A card separation mechanism (6) is provided between the card feeding track groove (2) and the card loading groove (4), and the card separation mechanism (6) is used to separate the mahjong tiles in the card feeding track groove (2) into two portions and feed them into the card loading groove (4); the card feeding mechanism (3) comprises a first rotating motor (31) arranged at the center of the card feeding track groove (2); the output end of the first rotating motor (31) is connected to a planetary gear assembly (32); a support plate (33) is fixedly mounted on the planetary gear assembly (32); a card pushing arm (34) is fixedly connected to the support plate (33); a card pushing end of the card pushing arm (34) crosses over the inner side surface of the card feeding track groove (2) and extends into the card feeding track groove (2); the planetary gear assembly (32) can drive the card pushing arm (34) to rotate along the inside of the card feeding track groove (2) and push the mahjong tiles; The card separation mechanism (6) comprises a mounting groove (61) arranged on one side of the card delivery track groove (2) at the card outlet, and a photoelectric sensor (62) is arranged in the mounting groove (61). When the photoelectric sensor (62) senses that the card pushing arm (34) pushes a preset number of mahjong tiles from the card delivery track groove (2) to the card outlet, the card pushing arm (34) will stop pushing, and after the card raising mechanism (5) completes the first card loading, the player takes away the raised mahjong tiles, and then the card pushing arm (34) continues to push the remaining mahjong tiles from the card delivery track groove (2) to the card raising mechanism (5) for a second card loading.

2. A two-time mahjong machine card loading mechanism according to claim 1, characterized in that: The card feeding track groove (2) is provided with a first magneto-control plate (7), the first magneto-control plate (7) is provided with a second Hall sensor (71) and a third Hall sensor (72), the card pushing arm (34) is provided with a first signal magnet (35), and the second Hall sensor (71) and the third Hall sensor (72) are inductively connected in coordination.

3. A two-time mahjong machine card loading mechanism according to claim 2, characterized in that: The card-raising mechanism (5) comprises a fixing frame (51) mounted on a bracket (1), a second rotating motor (52) being arranged on the fixing frame (51), an output end of the second rotating motor (52) passing through the fixing frame (51) and connected to a card-raising rocker arm (53), a roller (54) being arranged on the top of the card-raising rocker arm (53), a card-raising support plate (55) being rollingly connected to the roller (54), a card-raising plate (56) being arranged on the top of the card-raising support plate (55), a sixth Hall sensor (57) being arranged on the bottom of the card-raising plate (56), and a card-raising plate support (58) being hingedly connected to one side of the bottom of the card-raising plate (56).

4. A two-time mahjong machine card loading mechanism according to claim 3, characterized in that: A second magneto control plate (511) is mounted on the fixing frame (51), and a fourth Hall sensor (512) and a fifth Hall sensor (513) are arranged on the second magneto control plate (511).

5. A two-time mahjong machine card loading mechanism according to claim 4, characterized in that: A third signal magnetic steel (531) is arranged at the bottom of the card raising rocker arm (53), and a fourth signal magnetic steel (532) is arranged at a position symmetrical to the rotation axis of the third signal magnetic steel (531) and the card raising rocker arm (53).

6. A two-time mahjong machine loading mechanism according to claim 5, characterized in that: The third signal magnet (531) and the fourth Hall sensor (512), as well as the fourth signal magnet (532) and the fifth Hall sensor (513) can cooperate for sensing.