CN209967648U

CN209967648U - Conveying and stacking mechanism of mahjong machine

Info

Publication number: CN209967648U
Application number: CN201920651691.XU
Authority: CN
Inventors: 陈铁夫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-21
Anticipated expiration: 2029-05-08

Abstract

A conveying and stacking mechanism of a mahjong machine solves the problems that in the prior art, a stacking mechanism is complex in structure, high in failure rate, large in occupied space, high in production cost and inconvenient to maintain. Including the support link that links to each other with mahjong machine core casing, its characterized in that: the mahjong tile sucking part of the mahjong tile sucking and conveying mechanism arranged on the supporting and connecting frame is connected with the shuffling cavity in the middle of the mahjong machine core, the mahjong tile shifting mechanism is arranged in front of the mahjong tile sucking and conveying mechanism, and a mahjong tile feeding port arranged on the side part of the mahjong tile shifting mechanism is connected with the end part of the mahjong tile supporting frame of the mahjong tile lifting mechanism; the drive ends of the tile sucking and conveying mechanism and the tile shifting mechanism are connected with a drive motor at the end side of the support connecting frame through a transmission mechanism. The mahjong machine has reasonable design and compact structure, eliminates the traditional mahjong stacking mechanism, four motors and related circuits, saves the space of the mahjong storage channel, reduces the volume of the whole mahjong machine and reduces the manufacturing cost; and the mahjong stacking efficiency is high, the operation failure rate is low, and the maintenance is convenient.

Description

Conveying and stacking mechanism of mahjong machine

Technical Field

The utility model belongs to the technical field of automatic mahjong machine, concretely relates to tablet mechanism is folded in transport of mahjong machine compact structure saves manufacturing cost, and it is efficient to fold the tablet, and the operation fault rate is low, maintains the convenience.

Background

The mahjong tiles which are shuffled in a disorder way in the prior full-automatic mahjong machine by the shuffling mechanism are adsorbed by the magnet wheels and are conveyed to the flat belt of the conveying mechanism, and then the mahjong tiles are conveyed to the tile bearing seat of the tile stacking mechanism one by one through the flat belt. Subsequently, the stacking mechanism is used to turn the forward mahjong tiles into the horizontal direction and push the tiles into the tile storage mechanism. After the mahjong tiles are stacked, the two stacked mahjong tiles are lifted to the table top of the mahjong machine by the tile lifting mechanism. The mahjong tiles are changed from the forward direction to the transverse direction through the tile stacking mechanism, the process of pushing the tiles into the tile storage mechanism is very complex, and the traditional tile stacking mechanism is complex in structure, high in failure rate and large in occupied space, so that the production cost of the mahjong machine is increased, and the maintenance is inconvenient. Therefore, the mahjong stacking mechanism of the prior full-automatic mahjong machine needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to above-mentioned problem, provide a compact structure, save manufacturing cost, it is efficient to fold the tablet, and the operation fault rate is low, maintains convenient mahjong machine's transport and fold tablet mechanism.

The utility model adopts the technical proposal that: this mahjong machine's transport is folded tablet mechanism includes the support link that links to each other with mahjong machine core casing, its characterized in that: the mahjong tile picking and conveying mechanism is arranged on the support connecting frame, a tile picking part at the rear end of the tile picking and conveying mechanism is connected with a shuffling cavity in the middle of a mahjong machine core, a tile shifting mechanism is arranged in front of the front end of the tile picking and conveying mechanism, a tile feeding port is arranged on the side part of the tile shifting mechanism, and the tile feeding port is connected with the end part of a tile supporting frame of the tile lifting mechanism; the drive ends of the tile sucking and conveying mechanism and the tile shifting mechanism are connected with an output shaft of a drive motor arranged on the end side of the support connecting frame through a transmission mechanism.

The card sucking and conveying mechanism comprises a card sucking rotating wheel and a driven bevel gear which are connected through a conveying synchronous belt, the driven bevel gear of the card sucking and conveying mechanism is meshed with the driving bevel gear of the card shifting mechanism, the middle part of the driving bevel gear of the card shifting mechanism is provided with a transmission long shaft, and the card shifting rotating wheel is fixedly arranged on the transmission long shaft; one end of the transmission long shaft, which is close to the tile sucking and conveying mechanism, is connected with a side plate of the support connecting frame through a transmission shaft connecting frame, and the other end of the transmission long shaft is provided with a driven straight gear which is meshed with a driving straight gear arranged on an output shaft of the driving motor. The driven spur gear meshed with the driving spur gear on the output shaft of the driving motor is used for driving the poker shifting rotating wheel on the transmission long shaft to rotate; meanwhile, a driven bevel gear and a tile sucking rotating wheel of the tile sucking and conveying mechanism are driven to synchronously rotate through a driving bevel gear rotating along with a transmission long shaft, so that mahjong tiles subjected to disorder shuffling in the shuffling cavity and the shuffling mechanism are randomly adsorbed, and the mahjong tiles are conveyed to the front-end tile shifting rotating wheel through a conveying synchronous belt; then the mahjong tiles are continuously pushed to the tile supporting frame of the tile lifting mechanism through the tile feeding port by the rotating tile pushing rotating wheel.

The mahjong tile sucking rotating wheel of the mahjong tile sucking and conveying mechanism is composed of a mahjong tile sucking wheel main body, a rotating shaft through hole is formed in the middle of the mahjong tile sucking wheel main body, a synchronous belt wheel I is arranged on one side of the mahjong tile sucking wheel main body, and a side end baffle is arranged on the other side of the mahjong tile sucking wheel main body; a swing cavity is arranged between the side end baffle and the synchronous belt pulley I, and a tile sucking pendulum bob assembly is arranged in the swing cavity. The mahjong tile sucking rotating wheel is connected with the conveying synchronous belt through the synchronous belt wheel I, and mahjong tiles in the lower shuffling cavity are randomly adsorbed by utilizing the mahjong tile sucking pendulum bob component which is arranged in the swinging cavity of the mahjong tile sucking rotating wheel and swings back and forth along with the rotation of the rotating wheel.

The card sucking pendulum assembly arranged in the swinging cavity of the card sucking rotating wheel comprises a first card sucking pendulum and a second card sucking pendulum, the first card sucking pendulum is composed of a first pendulum main body, one end of the first pendulum main body is provided with a double-hinged ear plate, the middle of the double-hinged ear plate is provided with a single-ear plate inserting groove, and the outer side of the other end of the first pendulum main body is provided with a card sucking magnetic block; the second card-sucking pendulum bob is composed of a second pendulum bob main body, one end of the second pendulum bob main body is provided with a single hinged ear plate, and the outer side of the other end of the second pendulum bob main body is also provided with a card-sucking magnetic block; the second card absorbing pendulum bob is movably inserted into the single lug plate insertion groove of the first card absorbing pendulum bob through the single hinged lug plate, and the first card absorbing pendulum bob and the second card absorbing pendulum bob are respectively hinged with the rotating wheel shaft penetrating through the rotating shaft through hole in the middle of the card absorbing rotating wheel through the double hinged lug plate and the single hinged lug plate. In the process that the mahjong tile sucking rotating wheel synchronously rotates along with the driven bevel gear, the first mahjong tile sucking pendulum hammer and the second mahjong tile sucking pendulum hammer, the end parts of which are mutually hinged, reciprocate and flexibly swing in the swinging cavity, so that the adsorption range of mahjong tiles in the shuffling cavity is enlarged, and the mahjong tile sucking and conveying efficiency is effectively improved.

And a limit stop block for limiting the reciprocating swing positions of the first tile sucking pendulum and the second tile sucking pendulum is arranged in the swing cavity of the tile sucking rotating wheel. The swing amplitude of the first suction pendulum and the second suction pendulum is mechanically limited, and the use reliability is ensured.

The driven bevel gear of the tile sucking and conveying mechanism is composed of a bevel gear body, a synchronous belt pulley II is arranged on one side of the bevel gear body, and an engaging bevel tooth surface meshed with the driving bevel gear is arranged on the other side of the bevel gear body. The driven bevel gear is connected with the conveying synchronous belt through the synchronous belt pulley II, and the driven bevel gear is driven to rotate by the driving bevel gear rotating along with the transmission long shaft.

The mahjong shifting rotating wheel arranged on the transmission long shaft of the mahjong shifting mechanism comprises a mahjong shifting wheel main body, a long shaft through hole is formed in the middle of the mahjong shifting wheel main body, a mahjong shifting magnetic block is arranged on the outer side cambered surface of the mahjong shifting wheel main body, and a mahjong shifting claw is further arranged on the mahjong shifting wheel main body. The mahjong tiles conveyed by the tile sucking and conveying mechanism are sucked by the tile shifting magnetic block of the tile shifting rotating wheel, and the sucked mahjong tiles are shifted into the tile feeding port by the tile shifting claw rotating along with the transmission long shaft.

The card-shifting claw is composed of a claw main body, a card-shifting groove is arranged at the upper end of the claw main body, and a claw hinge hole is arranged at the lower end of the claw main body; the poker claw is hinged in a poker claw mounting groove arranged on the poker wheel main body through a poker claw hinge hole. The mahjong tiles are reliably pushed and delivered through the tile pushing groove of the tile pushing claw, and the adaptability of the contact between the tile pushing claw and the mahjong tiles is improved by utilizing the small-amplitude swing of the tile pushing claw in the mounting groove of the tile pushing claw.

An upper side guide frame is arranged above the tile sucking and conveying mechanism, a sliding tile supporting plate is arranged on the side portion of a conveying synchronous belt of the tile sucking and conveying mechanism, and a guide side plate is arranged on the side portion above the sliding tile supporting plate. Guiding the mahjong tiles adsorbed by the mahjong tile adsorption rotating wheel by utilizing the upper side guide frame above the mahjong tile adsorption conveying mechanism; meanwhile, the smoothness of conveying mahjong tiles on the conveying synchronous belt is ensured by matching the sliding tile supporting plate on the side part of the conveying synchronous belt with the guide side plate.

The support connecting frame is arranged at the upper part of one end of the driving motor and is provided with a light control baffle seat used for arranging the photosensitive counter. The number of the mahjong tiles which are dialed and sent into the mahjong tile loading port by the mahjong tile dialing mechanism is counted, and the descending and ascending actions of the mahjong tile lifting mechanism are conveniently controlled.

The utility model has the advantages that: because the utility model adopts the supporting connecting frame connected with the casing of the mahjong machine core, the supporting connecting frame is provided with the tile sucking and conveying mechanism, the tile sucking part at the rear end of the tile sucking and conveying mechanism is connected with the shuffling cavity at the middle part of the mahjong machine core, the front end of the tile sucking and conveying mechanism is provided with the tile shifting mechanism, the side part of the tile shifting mechanism is provided with the tile feeding port, and the tile feeding port is connected with the end part of the tile supporting frame of the tile lifting mechanism; the driving ends of the tile sucking and conveying mechanism and the tile shifting mechanism are connected with the driving motor at the end side of the supporting and connecting frame through the transmission mechanism, so that the tile sucking and conveying mechanism has reasonable design and compact structure, the traditional tile stacking mechanism, four motors and related circuits are eliminated, the space of a tile storage channel is saved, the volume of the whole mahjong machine is reduced, and the manufacturing cost is reduced; and the mahjong stacking efficiency is high, the operation failure rate is low, and the maintenance is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view in the direction a of fig. 1.

Fig. 3 is a schematic view of a connection structure of the card suction conveying mechanism and the card poking mechanism in fig. 2.

Fig. 4 is a view from direction B of fig. 3.

Figure 5 is a schematic view of a configuration of the card-receiving wheel of figure 4.

Fig. 6 is a schematic view of the internal structure of fig. 5 with the side end flap removed.

FIG. 7 is a schematic view of a configuration of the first suction pendulum of FIG. 6.

FIG. 8 is a schematic view of a second suction pendulum of FIG. 6.

Fig. 9 is a schematic view of a structure of the driven bevel gear of fig. 4.

Figure 10 is a schematic view of one configuration of the card-setting wheel of figure 4.

Fig. 11 is a view in the direction C of fig. 10.

Figure 12 is a schematic view of one configuration of the card setting pawl of figure 11.

The sequence numbers in the figures illustrate: 1 supporting connecting frame, 2 driving motors, 3 transmission mechanisms, 4 card shifting mechanisms, 5 card sucking and conveying mechanisms, 6 upper side guide frames, 7 sliding card supporting plates, 8 guide side plates, 9 card feeding ports, 10 light-operated blocking seats, 11 card sucking rotating wheels, 12 conveying synchronous belts, 13 card pushing lugs, 14 driven bevel gears, 15 card shifting rotating wheels, 16 driving spur gears, 17 driven spur gears, 18 transmission long shafts, 19 driving bevel gears, 20 transmission shaft connecting frames, 21 card sucking wheel bodies, 22 swinging cavities, 23 card sucking pendulum assemblies, 24 side end blocking plates, 25 synchronous belt wheels I, 26 rotating shaft through holes, 27 first card sucking pendulum weights, 28 second card sucking pendulum weights, 29 limit blocking blocks, 30 first pendulum weight bodies, 31 card sucking magnetic blocks, 32 double-hinged lug plates, 33 single lug plate inserting grooves, 34 second pendulum weight bodies, 35 single-hinged lug plates, 36 bevel gear bodies, 37 meshing bevel gear surfaces, 38 synchronous belt wheels, 39 card shifting wheel bodies, 39 single-hinged lug wheel bodies, 36 bevel gear bodies, 1 driving gear parts and the like, 40 long-shaft through holes, 41 card-shifting magnetic blocks, 42 card-shifting claws, 43 card-shifting claw mounting grooves, 44 card-shifting claw bodies, 45 card-shifting claw hinge holes and 46 card-shifting grooves.

Detailed Description

The specific structure of the present invention is described in detail with reference to fig. 1 to 12. The conveying and stacking mechanism of the mahjong machine comprises a support connecting frame 1 connected with a machine core shell of the mahjong machine, and a mahjong tile sucking and conveying mechanism 5 used for sucking mahjong tiles in a shuffling cavity randomly is arranged on the support connecting frame 1. The mahjong tile sucking rotating wheel 11 at the rear end of the mahjong tile sucking and conveying mechanism 5 is connected with the upper part of the shuffling cavity in the middle of the mahjong machine core, and the mahjong tile shifting mechanism 4 for shifting the mahjong tiles conveyed by the mahjong tile sucking and conveying mechanism 5 is arranged in front of the front end of the mahjong tile sucking and conveying mechanism 5; and the side part of the tile shifting mechanism 4 is provided with a tile feeding port 9, and the tile feeding port 9 is connected with the end part of a tile supporting frame of a tile lifting mechanism on the machine core of the mahjong machine, so that mahjong tiles are shifted one by one and sent to the tile supporting frame of the tile lifting mechanism.

The card sucking and conveying mechanism 5 comprises a card sucking rotating wheel 11 and a driven bevel gear 14 which are positioned at two ends, and the card sucking rotating wheel 11 is connected with the driven bevel gear 14 through an annular conveying synchronous belt 12; the outer side surface of the annular conveying synchronous belt 12 is provided with a plurality of groups of card pushing convex blocks 13 which are arranged at equal intervals. An upper guide frame 6 for guiding mahjong tiles adsorbed by the tile adsorption rotating wheel 11 is arranged above the tile adsorption conveying mechanism 5; a sliding card supporting plate 7 is arranged on the side part of a conveying synchronous belt 12 of the card sucking and conveying mechanism 5, and a guide side plate 8 is arranged on the side part above the sliding card supporting plate 7; furthermore, the upper guide frame 6 above the tile sucking and conveying mechanism 5 is utilized to ensure the smoothness of conveying the mahjong tiles on the conveying synchronous belt 12 by the matching of the sliding tile supporting plate 7 and the guide side plate 8 at the side part of the conveying synchronous belt 12.

The tile sucking rotating wheel 11 of the tile sucking and conveying mechanism 5 consists of a tile sucking wheel main body 21, and the middle part of the tile sucking wheel main body 21 is provided with a rotating shaft through hole 26; one side of the card suction wheel main body 21 is provided with a synchronous belt wheel I25, and the other side of the card suction wheel main body 21 is provided with a side end baffle plate 24. A swing cavity 22 is arranged between the side end baffle 24 and the synchronous pulley I25, and a card sucking pendulum assembly 23 is arranged in the swing cavity 22. The card absorbing pendulum bob component 23 comprises a first card absorbing pendulum bob 27 and a second card absorbing pendulum bob 28, the first card absorbing pendulum bob 27 is composed of a fan-shaped first pendulum bob main body 30, one end of the first pendulum bob main body 30 is provided with a double-hinged ear plate 32, and the middle part of the double-hinged ear plate 32 is provided with a single-ear plate inserting groove 33 used for being matched with a single-hinged ear plate 35 of the second card absorbing pendulum bob 28; the outer side of the other end of the first pendulum bob main body 30 is detachably provided with a tablet attracting magnetic block 31 made of neodymium-iron-boron magnet. The second tile suction pendulum 28 is composed of a fan-shaped second pendulum main body 34, one end of the second pendulum main body 34 is provided with a single hinged ear plate 35, and the tile suction magnetic block 31 for sucking the mahjong tiles is also detachably arranged outside the other end of the second pendulum main body 34.

The second card absorbing pendulum bob 28 is movably inserted into the single lug plate insertion groove 33 in the middle of the double-hinged lug plate 32 of the first card absorbing pendulum bob 27 through the single-hinged lug plate 35 at the end part of the second card absorbing pendulum bob; and the first card absorbing pendulum 27 and the second card absorbing pendulum 28 are respectively hinged with the rotating wheel shaft penetrating through the rotating shaft through hole 26 in the middle of the card absorbing rotating wheel 11 through the double-hinged ear plate 32 and the single-hinged ear plate 35. In the process that the tile sucking rotating wheel 11 synchronously rotates along with the driven bevel gear 14, the first tile sucking pendulum 27 and the second tile sucking pendulum 28 with mutually hinged ends are used for reciprocating and flexibly swinging in the swinging cavity 22 to enlarge the adsorption range of mahjong tiles in the shuffling cavity and effectively improve the efficiency of tile sucking and conveying. The card suction wheel 11 is connected to the endless conveying timing belt 12 via the timing pulley I25, and the mahjong tiles in the lower shuffling chamber are randomly attracted by the first card suction pendulum 27 and the second card suction pendulum 28 which are reciprocally swung with the rotation of the wheel in the swing chamber 22 of the card suction wheel 11. Meanwhile, in order to ensure the reliability of use, two sets of limit stoppers 29 for limiting the reciprocating swing positions of the first and second

card suction bob

27 and 28 are provided in the swing cavity 22 of the card suction wheel 11 to mechanically limit the swing amplitudes of the first and second

card suction bob

27 and 28.

The driven bevel gear 14 at the front end of the tile sucking and conveying mechanism 5 is composed of a bevel gear body 36, a synchronous pulley II 38 is arranged on one side of the bevel gear body 36 corresponding to a synchronous pulley I25 of the tile sucking rotating wheel 11, and an engaging bevel tooth surface 37 for engaging with the driving bevel gear 19 is arranged on the other side of the bevel gear body 36; further, the driven bevel gear 14 is connected to the conveying timing belt 12 via a timing pulley ii 38. The driven bevel gear 14 of the card sucking and conveying mechanism 5 is meshed with a driving bevel gear 19 on a driving long shaft 18 of the card poking mechanism 4, so that the driving bevel gear 19 rotating along the driving long shaft 18 is utilized to drive the driven bevel gear 14 to rotate. A driving long shaft 18 arranged in the middle of a driving bevel gear 19 of the poker mechanism 4 is also fixedly provided with a poker turning wheel 15. The poker rotating wheel 15 comprises a poker wheel main body 39, a long shaft through hole 40 is arranged in the middle of the poker wheel main body 39, and the poker wheel main body 39 is arranged on the transmission long shaft 18 through the long shaft through hole 40; the outer side cambered surface of the card-poking wheel main body 39 is detachably provided with a card-poking magnetic block 41 for attracting mahjong cards conveyed by the card-sucking conveying mechanism 5. Furthermore, a card-shifting claw 42 is also arranged on the card-shifting wheel main body 39 of the card-shifting rotating wheel 15, the card-shifting claw 42 is composed of a card-shifting claw main body 44, the upper end of the card-shifting claw main body 44 is provided with a card-shifting groove 46, and the lower end of the card-shifting claw main body 44 is provided with a card-shifting claw hinge hole 45; the card-setting claw 42 is hinged in a claw mounting groove 43 arranged on the card-setting wheel main body 39 through a claw hinge hole 45. The mahjong tiles conveyed by the tile suction conveying mechanism 5 are sucked by the tile poking magnetic block 41 of the tile poking rotating wheel 15, and the sucked mahjong tiles are reliably poked through the tile poking groove 46 of the tile poking claw 42 rotating along with the transmission long shaft 18; and the adaptability of the card-shifting claw 42 contacting with the mahjong is improved by utilizing the small-amplitude swing of the card-shifting claw 42 in the card-shifting claw mounting groove 43.

The long transmission shaft 18 of the card poking mechanism 4 is connected with the side plate of the support connecting frame 1 through the transmission shaft connecting frame 20 at one end close to the card sucking and conveying mechanism 5; the other end of the transmission long shaft 18 is provided with a driven spur gear 17, and the driven spur gear 17 is meshed with a driving spur gear 16 arranged on an output shaft of the driving motor 2 arranged at the end side of the support connecting frame 1. The upper part of one end of the support connecting frame 1, which is provided with the driving motor 2, is also provided with a light control seat 10 for arranging a photosensitive counter; therefore, the number of the mahjong tiles which are dialed into the mahjong tile feeding port 9 by the mahjong tile dialing mechanism 4 is counted, so that the descending of the mahjong tiles on the second layer when the mahjong tile lifting mechanism stacks the second layer of mahjong tiles, and the ascending of the mahjong tiles on the table top when the mahjong tiles stacked on the two layers arranged on the mahjong tile supporting frame are lifted out are automatically controlled.

When the conveying and stacking mechanism of the mahjong machine is used, firstly, a driven straight gear 17 meshed with a driving straight gear 16 on an output shaft of a driving motor 2 is utilized to drive a mahjong shifting rotary wheel 15 on a transmission long shaft 18 to rotate; meanwhile, the driven bevel gear 14 of the card suction conveying mechanism 5 is driven to rotate by the driving bevel gear 19 rotating along with the transmission long shaft 18. The rotating driven bevel gear 14 drives the tile suction wheel 11 to rotate synchronously by the conveying synchronous belt 12, and utilizes the first tile suction pendulum bob 27 and the second tile suction pendulum bob 28 which are in the swing cavity 22 of the tile suction wheel 11 and swing back and forth along with the rotation of the wheel to sequentially and randomly adsorb the mahjong tiles which are shuffled in the shuffling cavity below and by the shuffling mechanism. Then, the mahjong tiles are conveyed to the tile poking wheel 15 in front of the driven bevel gear 14 one by utilizing the conveying synchronous belt 12 of the tile sucking and conveying mechanism 5. Subsequently, the mahjong tiles conveyed by the tile suction conveying mechanism 5 are sucked by the tile shifting magnetic block 41 of the tile shifting wheel 15, and the sucked mahjong tiles are continuously shifted to the tile support frame of the tile lifting mechanism through the tile feeding port 9 by using the tile shifting claw 42 on the tile shifting wheel 15 rotating along with the transmission long shaft 18.

During the process of continuously pushing and delivering the mahjong tiles towards the tile feeding port 9 on the side part by the tile pushing rotating wheel 15, the photosensitive counter on the light control baffle seat 10 counts the number of the mahjong tiles entering the tile supporting frame of the tile lifting mechanism. When the quantity of the mahjong tiles continuously pushed and arranged (the next mahjong tile on the same layer pushes the previous mahjong tile) on the tile supporting frame of the tile lifting mechanism reaches the quantity required by the mahjong tiles on one layer, the tile supporting frame of the tile lifting mechanism is driven to descend by the thickness of one mahjong tile, so that the tile poking rotating wheel 15 can poke the mahjong tiles on the second layer to the tile supporting frame of the tile lifting mechanism. After two layers of stacked mahjong tiles are arranged on the tile supporting frame of the tile lifting mechanism, the tile supporting frame of the tile lifting mechanism is lifted, and then the mahjong tiles are stacked on the table top through the tile lifting opening at the edge of the upper portion of the mahjong machine.

Claims

1. The utility model provides a tablet mechanism is folded in transport of mahjong machine, includes support link (1) that links to each other with mahjong machine core casing, its characterized in that: a tile sucking and conveying mechanism (5) is arranged on the support connecting frame (1), a tile sucking part at the rear end of the tile sucking and conveying mechanism (5) is connected with a tile shuffling cavity in the middle of a mahjong machine core, a tile shifting mechanism (4) is arranged in front of the front end of the tile sucking and conveying mechanism (5), a tile feeding port (9) is arranged on the side part of the tile shifting mechanism (4), and the tile feeding port (9) is connected with the end part of a tile supporting frame of the tile lifting mechanism; the drive ends of the tile sucking and conveying mechanism (5) and the tile shifting mechanism (4) are connected with an output shaft of a drive motor (2) arranged on the end side of the support connecting frame (1) through a transmission mechanism (3).

2. The conveying and stacking mechanism of a mahjong machine as claimed in claim 1, wherein: the tile sucking and conveying mechanism (5) comprises a tile sucking rotating wheel (11) and a driven bevel gear (14) which are connected through a conveying synchronous belt (12), the driven bevel gear (14) of the tile sucking and conveying mechanism (5) is meshed with a driving bevel gear (19) of the tile shifting mechanism (4), a transmission long shaft (18) is arranged in the middle of the driving bevel gear (19) of the tile shifting mechanism (4), and a tile shifting rotating wheel (15) is fixedly arranged on the transmission long shaft (18); one end of the transmission long shaft (18) close to the tile sucking and conveying mechanism (5) is connected with a side plate of the support connecting frame (1) through a transmission shaft connecting frame (20), the other end of the transmission long shaft (18) is provided with a driven straight gear (17), and the driven straight gear (17) is meshed with a driving straight gear (16) arranged on an output shaft of the driving motor (2).

3. The conveying and stacking mechanism of a mahjong machine as claimed in claim 2, wherein: the mahjong tile sucking rotating wheel (11) of the mahjong tile sucking and conveying mechanism (5) is composed of a mahjong tile sucking wheel main body (21), a rotating shaft through hole (26) is formed in the middle of the mahjong tile sucking wheel main body (21), a synchronous belt wheel I (25) is arranged on one side of the mahjong tile sucking wheel main body (21), and a side end baffle (24) is arranged on the other side of the mahjong tile sucking wheel main body (21); a swing cavity (22) is arranged between the side end baffle (24) and the synchronous belt wheel I (25), and a card sucking pendulum assembly (23) is arranged in the swing cavity (22).

4. The conveying and stacking mechanism of a mahjong machine as claimed in claim 3, wherein: the mahjong tile sucking pendulum assembly (23) arranged in the swinging cavity (22) of the mahjong tile sucking rotating wheel (11) comprises a first mahjong tile sucking pendulum (27) and a second mahjong tile sucking pendulum (28), the first mahjong tile sucking pendulum (27) is composed of a first pendulum main body (30), one end of the first pendulum main body (30) is provided with a double-hinged ear plate (32), the middle part of the double-hinged ear plate (32) is provided with a single-ear plate inserting groove (33), and the outer side of the other end of the first pendulum main body (30) is provided with a mahjong tile sucking magnetic block (31); the second card-sucking pendulum (28) is composed of a second pendulum main body (34), one end of the second pendulum main body (34) is provided with a single hinged ear plate (35), and the outer side of the other end of the second pendulum main body (34) is also provided with a card-sucking magnetic block (31); the second card absorbing pendulum (28) is movably inserted into a single lug plate insertion groove (33) of the first card absorbing pendulum (27) through a single hinged lug plate (35), and the first card absorbing pendulum (27) and the second card absorbing pendulum (28) are respectively hinged with a rotating wheel shaft penetrating through a middle rotating shaft through hole (26) of the card absorbing rotating wheel (11) through a double hinged lug plate (32) and the single hinged lug plate (35).

5. The conveying and stacking mechanism of a mahjong machine as claimed in claim 4, wherein: and a limit stop block (29) for limiting the reciprocating swing positions of the first mahjong suction pendulum (27) and the second mahjong suction pendulum (28) is arranged in the swing cavity (22) of the mahjong suction rotating wheel (11).

6. The conveying and stacking mechanism of a mahjong machine as claimed in claim 2, wherein: the driven bevel gear (14) of the tile sucking and conveying mechanism (5) is composed of a bevel gear body (36), a synchronous pulley II (38) is arranged on one side of the bevel gear body (36), and an engaging bevel gear surface (37) meshed with the driving bevel gear (19) is arranged on the other side of the bevel gear body (36).

7. The conveying and stacking mechanism of a mahjong machine as claimed in claim 2, wherein: the mahjong shifting rotating wheel (15) arranged on the transmission long shaft (18) of the mahjong shifting mechanism (4) comprises a mahjong shifting wheel main body (39), a long shaft through hole (40) is formed in the middle of the mahjong shifting wheel main body (39), a mahjong shifting magnetic block (41) is arranged on the outer side cambered surface of the mahjong shifting wheel main body (39), and a mahjong shifting claw (42) is further arranged on the mahjong shifting wheel main body (39).

8. The conveying and stacking mechanism of a mahjong machine as claimed in claim 7, wherein: the card-shifting claw (42) is composed of a claw main body (44), a card-shifting groove (46) is arranged at the upper end of the claw main body (44), and a claw hinge hole (45) is arranged at the lower end of the claw main body (44); the poker claw (42) is hinged in a poker claw mounting groove (43) arranged on the poker wheel main body (39) through a poker claw hinge hole (45).

9. The conveying and stacking mechanism of a mahjong machine as claimed in claim 1, wherein: an upper side guide frame (6) is arranged above the tile sucking and conveying mechanism (5), a sliding tile supporting plate (7) is arranged on the side portion of a conveying synchronous belt (12) of the tile sucking and conveying mechanism (5), and a guide side plate (8) is arranged on the side portion above the sliding tile supporting plate (7).

10. The conveying and stacking mechanism of a mahjong machine as claimed in claim 1, wherein: the upper part of one end of the driving motor (2) is arranged on the supporting and connecting frame (1), and a light control seat (10) used for arranging a photosensitive counter is arranged on the supporting and connecting frame.