CN111318005A

CN111318005A - Poker machine, card receiving seat thereof and poker card arranging method

Info

Publication number: CN111318005A
Application number: CN201811533316.1A
Authority: CN
Inventors: 胡取贤
Original assignee: Zhejiang Tryho Electrical Appliance Co Ltd
Current assignee: Zhejiang Chaosheng Electromechanical Technology Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-06-23

Abstract

The invention discloses a poker machine, a poker receiving seat thereof and a poker arranging method, wherein a poker dealing seat for fixing a poker dispenser is arranged in the middle of the upper part of the poker receiving seat, the poker dealing seat is driven by a rotary driving mechanism to rotate relative to the poker receiving seat, a plurality of poker receiving positions are arranged on the poker receiving seat around the poker receiving seat, a poker pushing plate and a poker pushing sliding groove are arranged on each poker receiving position, and the poker pushing plate reciprocates from the inner side to the outer side of the poker receiving position along the poker pushing sliding groove by the poker pushing driving mechanism. The technical scheme has the advantages of simple structure, small size, reliable action and high efficiency.

Description

Poker machine, card receiving seat thereof and poker card arranging method

Technical Field

The invention relates to the field of poker machines, in particular to a poker machine, a poker receiving seat thereof and a poker sorting method.

Background

Playing cards are a favorite entertainment item, and after playing a game, players need to manage, shuffle and deal the cards. In order to save the dealing time, people invent an automatic dealing machine to deal cards, for example, a four-mouth dealing machine for playing cards is disclosed in the patent document with the publication number of CN201164714Y, the four-mouth dealing machine is provided with a shuffling cavity, a shuffling differential mechanism driven by a shuffling motor is arranged in the center of the shuffling cavity, four conveying belts connected to a dealing mechanism are uniformly distributed around the four-mouth dealing machine, the conveying belts are driven by a conveying motor, one side of each conveying belt is provided with a card arranging wheel, the other side of each conveying belt is provided with a stop block matched with the card arranging wheel, a spiral deflector rod is arranged on the card arranging wheel, and a counting light eye is arranged at the output end of the. When the card dealing machine is used, disordered cards are placed into the shuffling cavity with the front face facing downwards, and are dealt from the four card outlet ports after passing through the card shuffling differential mechanism, the card arranging wheel and the card dealing mechanism. Although the card dealing machine basically completes the actions of shuffling and dealing, the card dealing machine still cannot avoid the need that players fold, sort and turn over the playing cards with different front and back faces, so that the labor intensity in the game is high, and the waiting time is long.

Patent document No. CN102580307A discloses a full-automatic poker machine, which includes a mounting base plate and a plurality of support legs disposed at the bottom of the mounting base plate; the mounting bottom plate is provided with a card inlet parallel to the desktop in an opening mode and used for placing playing cards, a shuffling and primary card distributing device arranged at one end of the card inlet and used for primarily separating the disordered playing cards, and a card arranging and secondary card distributing device arranged at the other end of the shuffling and primary card distributing device and used for adjusting the playing cards in the same direction and separating the playing cards into single cards; the card turning and dealing device is arranged at the other end of the card arranging and distributing device and is used for turning the single playing cards with different front and back surfaces into the same direction and dealing the single playing cards according to the regulations; the card pushing device is arranged at the other end of the card turning and dealing device and used for dealing the playing cards; the card lifting device is arranged on one side of the card pushing device and used for lifting the playing cards onto the table top. The card shuffling and primary card distributing device achieves primary card distributing (namely, separating playing cards into a few cards) through different rotating speeds of a card feeding belt and a card distributing belt, the card arranging and secondary card distributing device conveys the playing cards through the secondary card distributing belt and achieves card arranging (namely, adjusting the playing cards to the same direction) through the card arranging belts on two sides and the auxiliary card arranging belts on two sides, the card overturning device achieves card overturning (namely, overturning the playing cards to a required surface) through cooperation of a card overturning plate and three card overturning belts in a concave design, the card dealing device achieves random card dealing (namely, card shuffling and dealing) through cooperation of a card dealing belt and a card dealing rod, the dealt playing cards directly fall on a card pushing panel and then are pushed onto a card lifting panel through the card pushing rod, and the playing cards are lifted onto a tabletop of the card table through the card lifting device.

Although the above-mentioned poker machine basically realizes the actions of arranging, shuffling and dealing the playing cards, the following problems exist due to the structural limitation:

1. the playing cards are easily embedded into a gap between the conveying belt and the peripheral wall, so that the playing cards are easily damaged, lost, stuck or broken;

2. playing cards are horizontally placed on the conveying belt, and are stirred to rotate in a horizontal plane to adjust the orientation through opposite movement of the two card following belts on two sides, so that the aim of horizontal card arrangement is fulfilled, the playing cards are easily floated and stuck between the two card following belts on the two sides, and even the playing cards are damaged or embedded into the belt gap, and the conveying speed and the length of the conveying belt have higher requirements, so that the card arrangement efficiency is lower;

3. the card turning plate is matched with the three card turning belts to turn cards, so that the defects of unstable card turning and low card turning efficiency exist, and the defect that the cards are clamped into the gaps of the belts also exists;

4. the adoption of the dealing belt and the plurality of the dealing openings which are arranged in a straight line has the defects of unstable dealing and low dealing efficiency, and the playing cards in a plurality of card positions are lifted at the same position, so that the player is inconvenient to take the playing cards and cheating possibility exists.

Patent document CN103055499A discloses a fully automatic poker machine, comprising: the card feeding frame is used for placing playing cards, and the bottom of the card feeding frame is provided with a card sending mechanism for sending the playing cards; the card arranging groove is used for vertically placing the playing cards, and at least two card arranging components which can generate relative movement so as to poke the playing cards to move out of the card arranging groove in a length side vertical mode are arranged in the card arranging groove; the vertical card transferring device is used for vertically placing the playing cards sent out from the card inlet frame in the card arranging groove; the card turning device is used for turning the front side and the back side of the playing cards and is arranged on the outlet side of the card arranging groove; a card dealing device arranged behind the card turning device and used for randomly sending the playing cards to a plurality of card receiving boxes; and the card lifting devices are used for respectively lifting the playing cards in the card receiving boxes to the table top. The poker machine uses common poker cards and adopts a vertical card arranging mode, so that the card arranging accuracy and efficiency are greatly improved. However, the poker machine has more parts and devices and high manufacturing cost.

Patent document No. CN105854274A discloses a poker machine and a poker arranging method thereof, wherein a poker arranging device and a vertical poker transferring device are omitted, a poker discharging mechanism is arranged at a poker discharging port of the existing poker feeding frame, the poker discharging mechanism sends out a single poker to enter the poker turning device for turning over and dealing, the poker which is already arranged into a pile can be separated, turned over, shuffled and dealt, the shuffling efficiency is high, the reliability is good, and the machine manufacturing cost is low. However, the card turning device of the poker machine can only send one mahjong to the card turning box for identification, turning and sending out for dealing, the card turning efficiency is low, and the card turning box has the disadvantages of high rotation noise, large motor load, complex structure and poor stability. In addition, the poker machine has loose structural arrangement, large volume and low installation efficiency.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a poker machine, a poker receiving seat thereof and a poker sorting method, which have the advantages of simple structure, small volume, reliable action and high efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the card receiving seat of the poker machine is characterized in that a card dealing seat (4) used for fixing a card dealing device is installed in the middle of the upper portion of the card receiving seat (2), the card dealing seat is driven to rotate relative to the card receiving seat (2) through a rotary driving mechanism, a plurality of card receiving positions are arranged on the card receiving seat (2) and surround the card dealing seat (4), a card pushing plate (202) and a card pushing sliding groove (21) are arranged on each card receiving position, and the card pushing plate (202) reciprocates from the inner side to the outer side of the card receiving position along the card pushing sliding groove (21) through the card pushing driving mechanism.

Preferably, the top of the card receiving seat (2) is provided with a panel (3), the peripheral side wall of the card receiving seat (2) is provided with a plurality of openings, the card receiving position corresponds to the openings, the panel (3) is provided with a card placing hole, a bin door plate (301) is installed on the card placing hole, and a card storing box (41) of the card distributor is arranged below the card placing hole.

Preferably, the card pushing driving mechanism is arranged below the card receiving seat (2) and comprises a card pushing motor (201), a card pushing driving part (206) and a plurality of card pushing swing arms (207) which are in one-to-one correspondence with the card pushing plates (202), the card pushing driving part (206) is in a ring shape, the card pushing driving part (206) is arranged at the bottom of the card receiving seat (2) through a plurality of positioning rollers B (208) and is driven to rotate by the card pushing motor (201), a plurality of driving parts which are in one-to-one correspondence with the card pushing swing arms (207) extend out of the outer circumference of the card pushing driving part (206), one driving part is movably connected with the middle part of one card pushing swing arm (207), one end of the card pushing swing arm (207) is movably connected with the bottom of the card receiving seat (2), the other end of the card pushing swing arm (207) is movably connected with the bottom of the card pushing plate (202), and thus each card pushing swing arm (207) is pushed to rotate by rotating the card, thereby pushing the card pushing plate (202) to do the card pushing action from the inner side to the outer side of the card receiving position or to do the reset action from the outer side to the inner side of the card receiving position.

Preferably, one end of the tile pushing swing arm (207) is hinged to the bottom of the tile receiving seat (2), the middle of the tile pushing swing arm (207) is movably connected with a driving part of the tile pushing driving part (206) through a sliding groove A (2071) and a roller, the other end of the tile pushing swing arm (207) is movably connected with the bottom of the tile pushing plate (202) through a sliding groove B (2072) and a tile pushing roller (2021), and the axial direction of the tile pushing roller (2021) penetrates through the tile pushing sliding groove (21) and is fixedly connected with the bottom of the tile pushing plate (202) or is integrally formed.

Preferably, the card pushing swing arm (207) is in a V-shaped return force mark shape.

Preferably, the tile pushing motor (201) drives the tile pushing driving piece (206) to rotate through a gear ring matching structure or a cam chute matching structure.

Preferably, the rotary driving mechanism comprises a rotary motor (203) arranged at the bottom of the card receiving seat (2) and a driven wheel (209) which is fixed and synchronously rotates with the card dealing seat (4) in the circumferential direction, and the rotary motor (203) drives the driven wheel (209) through a rotary transmission belt (205) so as to drive the card dealing seat (4) to rotate.

Preferably, the card dealing device comprises a card storage box (41) and a card dealing device (42), the card storage box (41) and the card dealing device (42) are respectively positioned at the left side and the right side of the card dealing seat (4), and one side of the bottom of the card storage box (41) is communicated with a card inlet channel of the card dealing device (42); the card storage box is used for placing the playing cards which are arranged and stacked into a stack, a detection sensor (4101) for detecting whether the playing cards are placed or not and a card sending wheel (4201) for pushing the playing cards to a card inlet channel of the card dealing device (42) are arranged at the bottom of the card storage box (41), and a card blocking plate (4105) is formed on one side wall of the card storage box (41) close to the card inlet channel of the card dealing device (42); the card dealing device (42) comprises a card distributing mechanism, a conveying mechanism and a card turning mechanism, wherein the channels for playing card passing in the card dealing device (42) comprise a card inlet channel (4103), a conveying channel, a card turning channel (4224), a first card outlet channel (4208) and a second card outlet channel (4213), a card turning component (4209) for opening or closing the outlet of the first card outlet channel (4208) is arranged near the first card outlet channel (4208), the card inlet channel (4103), the conveying channel and the first card outlet channel (4208) are sequentially connected when the outlet of the first card outlet channel (4208) is opened by the card turning component (4209), and the card inlet channel (4103), the conveying channel, the first card outlet channel (4208), the card turning channel (4224) and the second card outlet channel (4213) are sequentially connected when the outlet of the first card outlet channel (4208) is closed by the card turning component (4209); the card distributing mechanism is arranged at a card inlet channel of the card dealing device (42), the conveying mechanism is arranged at the position of the conveying channel, and the card turning mechanism is arranged between the first card outlet channel (4208) and the second card outlet channel (4213); the card distributing mechanism comprises a card blocking plate (4105), a card sending wheel (4201), a card distributing wheel (4202) and a card distributing pressure wheel (4222), wherein the card sending wheel (4201) used for pushing playing cards to a card feeding channel of the card dealing device (42) is installed at the bottom of the card storage box (41), the card distributing pressure wheel (4222) is arranged at the bottom of the card blocking plate (4105), the card distributing wheel (4202) is arranged below the card distributing pressure wheel (4222), the card distributing wheel (4202) is driven to rotate by a card dealing motor, and the card distributing pressure wheel (4222) realizes that the cards are not rotated and can be rotated through a one-way clutch mechanism; the conveying mechanism comprises a first conveying wheel (4203) and a second conveying wheel (4205) which are installed on a conveying bottom wall (4204) of a conveying channel, and a first conveying pressure wheel (4219) and a second conveying pressure wheel (4217) which are installed on a conveying top wall (4218) of the conveying channel, wherein the first conveying pressure wheel (4219) is matched with the first conveying wheel (4203) in an up-and-down mode, the second conveying pressure wheel (4217) is matched with the second conveying wheel (4205) in an up-and-down mode, the first conveying pressure wheel (4219) and the second conveying pressure wheel (4217) are driven wheels, the first conveying wheel (4203), the second conveying wheel (4205) and a card distributing wheel (4202) are driving wheels, and an identification element for identifying the front side and the back side of a playing card and a plurality of detection elements for detecting the playing card are arranged in the conveying channel; the card turning mechanism comprises a first card playing pressure wheel (4207), a card turning wheel (4210), a card turning pressure wheel (4211) and a second card playing pressure wheel (4212), wherein the card turning wheel (4210) is a driving wheel and is driven to rotate by a card turning motor (4230), the first card playing pressure wheel (4207), the card turning pressure wheel (4211) and the second card playing pressure wheel (4212) are driven wheels, the first card playing pressure wheel (4207) and the card turning pressure wheel (4211) are respectively in rolling contact with the card turning wheel (4210), the second card playing pressure wheel (4212) is in rolling contact with the card turning pressure wheel (4211), a first card playing channel (4208) is formed between the card turning wheel (4210) and the first card playing pressure wheel (4207), a card turning channel (4224) is formed between the card turning wheel (4210) and the card turning pressure wheel (4211), the card turning pressure wheel (4211) and the second card channel (4213) are arranged between the first card playing pressure wheel (4213), the card turning channel (4224) extends along a part of arc circumference of the card turning wheel (4210) from one side of the card turning wheel (4210) close to the first card outlet channel (4208) to the other side of the card turning wheel (4210) far away from the first card outlet channel (4208), a card turning component (4209) for opening or closing the outlet of the first card outlet channel (4208) is arranged outside the card turning channel (4224), one end of the card turning channel (4224) far away from the first card outlet channel (4208) is provided with a card pushing component (4216), a second card outlet channel (4213) is arranged at the position opposite to the card pushing component (4216) outside the card turning channel (4224), and the card turning component (4209) is driven by a card turning driving mechanism to swing so as to open or close the outlet of the first card outlet channel (4208).

A poker machine is characterized by comprising the card receiving seat.

A playing card arranging method is characterized in that the playing card machine is adopted.

By adopting the technical scheme, the invention has the advantages of simple structure, small volume, reliable action and high efficiency.

Description of the drawings:

figure 1 is a perspective view of the poker machine of the present invention (with the movement not raised);

figure 2 is a perspective view of the poker machine of the present invention (with the deck raised);

figure 3 is a perspective view of the poker machine of the present invention (with the deck raised and the base omitted);

figure 4 is an exploded view of the poker machine of the present invention;

figure 5 is an exploded view of the poker machine cartridge of the present invention;

fig. 6 is an exploded view of the base and core lifting mechanism of the present invention;

figure 7 is a perspective view of the poker machine movement of the present invention (card pusher plate not pushed out);

figure 8 is a perspective view of the poker machine cartridge of the present invention (card pusher plate push out);

figure 9 is a cross-sectional view of a poker machine cartridge of the present invention;

figure 10 is one of the cross-sectional views of the card shoe of the present invention (direct deal condition);

figure 11 is a second cross-sectional view of the card shoe of the present invention (the direct deal condition);

figure 12 is a third cross-sectional view of the card shoe of the present invention (the card shoe after turning);

FIG. 13 is a perspective view, partially in section, of the card shoe of the present invention;

figure 14 is one of perspective views of a card shoe of the present invention;

figure 15 is a second perspective view of the card shoe of the present invention;

figure 16 is a perspective view of one of the card dealing assemblies of the present invention (with portions of the housing omitted);

figure 17 is a second perspective view of the card shoe of the present invention (with part of the housing omitted);

FIG. 18 is a third perspective view (with a portion of the housing omitted) of the card shoe of the present invention;

FIG. 19 is a fourth perspective view (with a portion of the housing omitted) of the card shoe apparatus of the present invention;

figure 20 is a bottom view of the card shoe of the present invention (card pusher plate pushed out);

figure 21 is a bottom view of the card shoe of the present invention (the card pusher plate not being pushed out);

FIG. 22 is a schematic view of the construction of the base of the present invention;

fig. 23 is a schematic structural view of a movement elevating mechanism of the present invention;

figure 24 is one of the cross-sectional views (direct deal state) of another embodiment of the card shoe of the present invention;

figure 25 is a second cross-sectional view (card-flipped and dealt state) of another embodiment of the card shoe of the present invention;

figure 26 is a schematic view of yet another embodiment of a card shoe of the present invention (a card shoe turned and dealt state).

Wherein, the base 1, the supporting roller 101, the positioning roller A102,

receiving seat 2, card-pushing chute 21, card-pushing motor 201, card-pushing cam 2011, card-pushing plate 202, card-pushing roller 2021, rotating motor 203, guide roller 204, rotating belt 205, card-pushing driving member 206, card-pushing swing arm 207, positioning roller B208, driven wheel 209, panel 3, gate plate 301, dealing seat 4, card storage box 41, detecting sensor 4101, card-feeding projection 4102, card-feeding passage 4103, card-feeding rib 4104, card-blocking plate 4105, card-dealing device 42, card-sending wheel 4201, card-sending wheel shaft 42011, card-distributing wheel 4202, card-distributing wheel shaft 42021, first conveying wheel 4203, first conveying wheel shaft 42031, conveying bottom wall 4204, second conveying wheel 4205, second conveying wheel shaft 42051, first card-discharging wheel holder 4206, first card-discharging wheel 4207, first card-discharging passage 4208, card-turning part 9, card-turning shaft 42091, card-turning wheel 4210, card-discharging wheel 42101, second card-discharging wheel shaft 4213, the mahjong tile feeding device comprises a second mahjong tile discharging pressure wheel frame 4214, an inner side wall 4215 of a mahjong tile turning channel, a mahjong tile pushing component 4216, a second conveying pressure wheel 4217, a conveying top wall 4218, a first conveying pressure wheel 4219, a mahjong tile dealing motor 4220, a mahjong tile dealing motor shaft 42201, a top rod 4221, a mahjong tile distributing pressure wheel 4222, a transition wheel 4223, a mahjong tile turning channel 4224, a mahjong tile dealing transmission belt 4225, a tension wheel 4226, a cooling fan 4227, a mahjong tile feeding transmission belt 4228, an electromagnet 4229, a mahjong tile turning motor 4230, a mahjong tile turning motor shaft 42301, a conveying transmission belt 4231, a mahjong tile turning transmission belt 4232, a connecting rod 4233, a crank 4234, a first sensor 4235, a second sensor 4236, a third sensor 4237, a camera 4238, an outer side wall 4239 of the mahjong tile turning channel, a lifting driving piece 5, a lifting motor 501, a lifting boss 502, a lifting swing arm.

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 or similar 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered 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," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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.

A poker machine, as shown in figures 1-4, includes: base 1 and core, the core is installed on the base or inside the base, the core is including connecing tablet seat 2 and dealer, the core passes through the lift actuating mechanism drive and goes up and down on base 1, the dealer is installed and is connect tablet seat 2 center and rotate for connecing tablet seat 2 through the rotation driving mechanism drive, the dealer is including storing up tablet box 41 and dealing device 42, connect and set up a plurality of tablet positions of connecing around the dealer on the tablet seat 2. The top of the mahjong tile receiving seat 2 is provided with a panel 3, the panel 3 is provided with a mahjong tile placing hole, the mahjong tile placing hole is provided with a bin door plate 301 and a driving mechanism thereof, and a mahjong tile storage box 41 is arranged below the mahjong tile placing hole.

As shown in fig. 2 and 3, in this embodiment, the base 1 includes a circular bottom plate and a barrel-shaped side wall, a power supply and a power switch thereof are mounted on the base, a lifting driving mechanism for driving the movement to lift is mounted on the base, and the distributed playing cards are placed on the card receiving seat 2 of the movement.

The poker machine can be placed on a desktop as an independent machine for players to use, and under the use scene, the poker machine does not have a lifting driving mechanism (the base and the poker receiving seat are combined into a whole), but a plurality of openings are formed in the side wall of the base so that the players can take poker cards. More times, this poker machine imbeds and sets up in the centre bore of card table, and only panel 3 exposes and with the desktop parallel and level, just so can not influence the player and play cards, and it is all very convenient to make, install, maintain moreover, and under this use scene, need set up a lift actuating mechanism on the base to the each side cards that the drive was distributed rise, in order to supply the player to take the cards. It should be noted that the base and the card receiving seat of the present invention are not limited to a cylindrical shape, and may be a square column shape, a polygonal column shape, a quincunx column shape, a frustum shape, and other various shapes.

In this embodiment, the panel 3 is provided with keys for controlling the operations of starting, shuffling, dealing, lifting and the like of the movement, and when playing, a player can set playing rules on the control panel. The poker machine deals cards for each player according to a set playing rule, and when dealing, the poker cards of each player are driven by the rotary driving mechanism to rotate the card dealing device to deal randomly, and are intermittently dealt to the card receiving position of each player on the card receiving seat according to the number set by the player. The bin gate panel 301 and its drive mechanism are mounted on the panel 3. The door plate 301 and its driving mechanism can refer to various structures disclosed in patent series publications CN103157272, CN108525278, etc.

As shown in fig. 3 to 8, in this embodiment, the card receiving base 2 and the base 1 are not fixed and can be lifted up and down, the card receiving base and the base can be lifted and lowered by matching a plurality of guide posts and guide sleeves or a sliding chute and a sliding block, which are arranged around, and the card receiving base 2 is provided with a plurality of guide rollers 204 around to match with guide grooves on the side wall of the base 1 to realize lifting and guiding of the card receiving base 2. The panel 3 is fixed on the top of the card receiving seat 2, a plurality of openings are arranged on the peripheral side wall of the card receiving seat 2, when the card receiving seat 2 descends to the bottom, the panel 3 is matched with the table top of the poker table, and when the card receiving seat 2 completely ascends, the bottom walls of the plurality of openings on the peripheral side wall of the card receiving seat 2 are matched with the table top of the poker table. The card dealing device is arranged in the center of the card receiving seat, a plurality of card receiving positions are arranged on the card receiving seat 2 and surround the card dealing device, the card receiving positions correspond to the openings, a card pushing plate 202 and a card pushing sliding groove 21 are arranged on each card receiving position, and the card pushing plate 202 reciprocates from the inner side to the outer side of the card receiving position through a card pushing driving mechanism. When the card dispenser deals cards, the card pushing plate 202 moves to the card receiving position close to the inner side of the card dispenser, the playing cards are sent to the card receiving position, and when the movement rises to the table top, the card pushing plate 202 moves from inside to outside along the card pushing chute 21 to push the playing cards on the card receiving position out of the movement onto the table top. The card pushing sliding groove 21 extends from the inner side to the outer side of the card receiving position, and the card pushing sliding groove 21 is preferably arranged along the circumference of the card receiving seat in the radial direction.

As shown in fig. 20 and 21, the tile pushing driving mechanism is disposed under the tile receiving base 2, and includes a tile pushing motor 201, a tile pushing driving member 206, and a plurality of tile pushing swing arms 207 corresponding to the tile pushing plates 202 one by one, the tile pushing driving member 206 is annular, the tile pushing driving member 206 is mounted at the bottom of the tile receiving base 2 through a plurality of positioning rollers B208 and is driven to rotate by the tile pushing motor 201, a plurality of driving portions corresponding to the tile pushing swing arms 207 one by one extend out of the outer circumference of the tile pushing driving member 206, one driving portion is movably connected with the middle portion of one tile pushing swing arm 207 through a sliding slot a2071, one end of the tile pushing swing arm 207 is movably connected (hinged) with the bottom of the tile receiving base 2, the other end of the tile pushing swing arm 207 is movably connected with the bottom of the tile pushing plate 202 through the sliding slot B2072 and the tile pushing roller 2021, so that each tile pushing swing arm 207 is pushed to rotate, thereby pushing the card pushing plate 202 to do the card pushing action from the inner side to the outer side of the card receiving position or to do the reset action from the outer side to the inner side of the card receiving position. The card pushing driving piece synchronously drives the plurality of card pushing plates, and has the advantages of simple structure, reasonable action, reliable operation and low manufacturing cost. The card pushing swing arm 207 is in a V-shaped return mark shape. The tile pushing motor 201 drives the tile pushing driving member 206 to rotate through a gear and gear ring matching structure, or the tile pushing motor 201 drives the tile pushing driving member 206 to rotate through a tile pushing cam 2011 and sliding groove 2061 matching structure.

As shown in fig. 3 and 6, the core lifting driving mechanism includes a lifting driving member 5, a lifting motor 501 and a plurality of lifting swing arms 503, the lifting swing arms 503 are uniformly distributed below the brand receiving seat 2 of the core, one end 5031 of the lifting swing arm 503 is hinged to the base 1, the other end 5033 of the lifting swing arm 503 abuts against the bottom of the brand receiving seat 2 of the core, and the lifting swing arm 503 is driven by the lifting motor 501 through the lifting driving member 5 to synchronously swing the lifting swing arms 503, so as to achieve lifting of the core. In this embodiment, the lifting driving member 5 is in a ring shape, the top of the periphery of the ring shape is provided with a plurality of lifting protrusions 502 corresponding to the plurality of lifting swing arms 503, the lifting protrusions 502 abut against the middle supporting rollers 5032 of the lifting swing arms 503, and the lifting driving member 5 is mounted on the base 1 through the supporting rollers 101 and the positioning rollers 102 and can rotate around the rotation center; when the lifting driving member 5 is driven by the lifting motor 501 to rotate, the middle supporting rollers 5032 on the lifting swing arms 503 respectively move along the corresponding lifting protrusions 502 on the lifting driving member 5, so that the lifting protrusions 502 push the lifting swing arms 503 to swing, thereby achieving the effect of lifting the end 5033 of the lifting swing arm 503, which abuts against the bottom of the movement, up and down, i.e. achieving the effect of lifting the movement. As shown in fig. 22 and 23, in the present embodiment, the lifting motor 501 is mounted on the base 1 through a lifting motor bracket 504, a lifting cam 505 that rotates horizontally is mounted on an output shaft of the lifting motor 501 (or an output shaft of a speed reducing mechanism connected to the lifting motor), and the lifting cam 505 is slidably engaged with a lifting chute 506 on the lifting driving member 5 through a roller to drive the lifting driving member 5 to rotate. In other embodiments, the lifting motor may also drive the lifting driving member to rotate by means of internal or external engagement of the driving gear and the gear ring.

As shown in fig. 4, 5, 7 and 8, the card shoe 4 is fixed on the card shoe 4, the card shoe 4 is rotatably mounted at the center of the upper part of the card receiving seat 2 through a bearing and is driven to rotate by a rotary driving mechanism, as shown in fig. 5 and 9, the rotary driving mechanism comprises a rotary motor 203 mounted at the bottom of the card receiving seat 2 and a driven wheel 209 which is fixed and rotates synchronously with the circumferential direction of the card shoe 4, and the rotary motor 203 drives the driven wheel 209 through a rotary transmission belt 205 to drive the card shoe 4 to rotate.

As shown in fig. 9 to 15, the card shoe includes a card storage box 41 and a card dealing device 42, the card storage box 41 and the card dealing device 42 are respectively located at the left and right sides of the card dealing base 4, and one side of the bottom of the card storage box 41 is communicated with the card inlet channel of the card dealing device 42. In this embodiment, the card storage box is used for placing the stacked playing cards, the bottom of the card storage box 41 is provided with a detection sensor 4101 for detecting whether the playing cards are placed or not and a card sending wheel 4201 for pushing the playing cards to the card feeding passage of the card sending device 42, a side wall of the card storage box 41 close to the card feeding passage of the card sending device 42 is formed with a card blocking plate 4105, the card blocking plate 4105 is provided with a plurality of card feeding ridges 4104, the card distributing wheel 4202 of the card sending device 42 is arranged below the card feeding ridges 4104, a plurality of card feeding protrusions 4102 are formed on the bottom inner wall of the card storage box 41 between the card sending wheel 4201 and the card distributing wheel 4202, so that the card feeding passages 4103 of the card sending device 42 are formed between the card feeding protrusions 4102 and the card feeding ridges 4104, and the concave-convex matched card feeding passages are helpful for rubbing and separating the stacked playing cards. Further preferably, the plurality of card-feeding protrusions 4102 and the plurality of card-feeding ribs 4104 are alternately arranged to obtain a better rubbing and separating effect.

The card dealing device 42 comprises a card distributing mechanism, a conveying mechanism and a card turning mechanism, wherein the channels for the playing cards to pass through in the card dealing device 42 comprise a card inlet channel 4103, a conveying channel, a card turning channel 4224, a first card outlet channel 4208 and a second card outlet channel 4213, a card turning component 4209 for opening or closing the card turning channel 4224 or the outlet of the first card outlet channel 4208 is arranged near the first card outlet channel 4208, when the card turning component 4209 closes the card turning channel 4224 or opens the outlet of the first card outlet channel 4208, the card inlet channel 4103, the conveying channel and the first card outlet channel 4208 are sequentially connected, and when the card turning component 4209 opens the card turning channel 4224 and closes the outlet of the first card outlet channel 4208, the card inlet channel 4103, the conveying channel, the first card outlet channel 4208, the card turning channel 4224 and the second card outlet channel 4213 are sequentially connected. The card distributing mechanism is arranged at the card inlet channel of the card dealing device 42, the conveying mechanism is arranged at the position of the conveying channel, and the card turning mechanism is arranged between the first card outlet channel 4208 and the second card outlet channel 4213.

The card distributing mechanism can adopt various card distributing structures disclosed in series patent documents such as CN108525278A and CN105854274A, but although the card distributing structures can better separate the entering playing cards to ensure that a single card passes through, the playing cards which have entered the conveying channel are difficult to withdraw (return) from the card inlet channel, so that once a subsequent sensor detects that two playing cards are overlapped, the playing cards are required to be withdrawn and sent to inform to be distributed again, the problem of difficulty in returning the playing cards occurs. In order to overcome the technical problem, in this embodiment, the card distributing mechanism preferably has the following structure:

as shown in fig. 9 to 12, the card feeding device comprises a card blocking plate 4105, a card feeding wheel 4201, a card distributing wheel 4202 and a card distributing pressure wheel 4222, wherein the card feeding wheel 4201 used for pushing playing cards to a card feeding channel of the card sending device 42 is mounted at the bottom of the card storage box 41, the card distributing pressure wheel 4222 is arranged at the bottom of the card blocking plate 4105, the card distributing wheel 4202 is arranged below the card distributing pressure wheel 4222, the card distributing wheel 4202 is driven to rotate by a card sending motor, and the card distributing pressure wheel 4222 realizes that cards can be fed, not rotated and can be returned through a one-way clutch mechanism. Therefore, the card distributing function can be achieved quickly and effectively when cards are fed, and when cards need to be returned, the card distributing pressing wheel 4222 can be matched with the card distributing wheel 4202 to rotate reversely to achieve quick and reliable card returning, so that the difficulty in card returning is avoided. Further preferably, the card distributing pressure wheel 4222 and the card distributing wheel 4202 are designed to be staggered back and forth and overlapped up and down (i.e. the card distributing pressure wheel 4222 is staggered from the axis of the card distributing wheel 4202 by a horizontal distance, the card distributing pressure wheel 4222 is closer to the card storage space of the card storage box 41 than the axis of the card distributing wheel 4202, the bottommost part of the card distributing pressure wheel 4222 is lower than the highest part of the card distributing wheel 4202), so that when a gap between the card distributing pressure wheel 4222 and the card distributing wheel 4202 enters a plurality of playing cards, the entering end of the playing card is tilted to shift the upper playing card and the lower playing card, thereby avoiding that the upper playing card and the lower playing card cannot be separated due to electrostatic adhesion of the playing card, because the card distributing pressure wheel 4222 cannot rotate under the control of a one-way clutch mechanism, so that the static friction between the card distributing pressure wheel 4222 and the playing card above is much larger than the friction between the upper playing card and the lower playing card, and the conveying power of the playing card comes from the, therefore, the playing cards below are conveyed to move forwards continuously, the playing cards above are temporarily detained, the upper playing card and the lower playing card are separated, the separation speed is high, the structure is simple, the maintenance is convenient, and the accuracy is high.

In order to further improve the card-separating effect of the card-separating mechanism, the bottom of the blocking plate 4105 is provided with a plurality of card-feeding ridges 4104, a plurality of card-feeding protrusions 4102 are formed on the inner wall of the bottom of the card storage box 41 between the card-feeding wheel 4201 and the card-separating wheel 4202, and the card-feeding ridges 4104 are closer to the card-separating pressing wheel 4222 than the card-feeding protrusions 4102, so that the card-feeding protrusions 4102, the card-feeding ridges 4104 and the card-separating wheel 4202 form a card-feeding passage 4103 of the card-handing device 42, the card-feeding passage 4103 has a concave structure with two ends (the card-feeding protrusions 4102 and the card-separating wheel 4202) tilted up and down in the middle, so that the concave and convex parts of the cards fed to the positions of the card wheel 4202 and the card-separating pressing wheel 4222 are ensured to be separated back and forth, and because the card-feeding protrusions 4102 push the cards in the card storage box 41 out of the card-feeding passage 4103, the playing cards retreating from the card inlet channel can be inserted under the playing cards in the card storage box 41, so that the difficulty of pushing the playing cards caused by the mutual contact of the two playing cards is avoided. Further preferably, the plurality of card-feeding protrusions 4102 and the plurality of card-feeding ribs 4104 are alternately arranged to obtain a better rubbing and separating effect.

In this embodiment, the arc-shaped saw teeth are formed on one side of the card feeding wheel 4201 in a protruding manner, so that the playing cards can be pushed upwards and forwards in the rotation process of the card feeding wheel 4201, and the playing cards can better cross over the card feeding protrusion 4102, and in addition, the action can prevent the front and back playing cards from being jammed by each other when the card dealing device moves back. The mahjong splitting pressing wheel 4222 is driven to rotate in one direction, for convenience of adjustment, the mahjong splitting pressing wheel 4222 is installed at the bottom of the mahjong blocking plate 4105 through an elastic pressing mechanism, the elastic pressing mechanism is a pressure spring and an ejector rod 4221, and the one-way clutch mechanism is a one-way clutch installed on a shaft of the mahjong splitting pressing wheel 4222. Each of the parts of the card distributing wheel, the card sending wheel and the card distributing pressing wheel can be a roller-type part or a plurality of wheel-shaped parts arranged on the same shaft, for example, as shown in fig. 16 and 17, each card distribution wheel 4202 includes a support frame having a certain rigidity and a rubber ring sleeved on the support frame, a portion of the arc-shaped circumference of the rubber ring is protruded with arc-shaped rubber saw teeth for contacting with playing cards, and the portion of the circumference of the rubber ring other than the arc-shaped rubber saw teeth is lower than the circumference of the sidewall of the support frame, so that, when the arc rubber sawtooth part of the card distributing wheel contacts with the playing cards, the friction force is larger, so that the playing cards are easier to drive to move, when the circumference of the side wall of the support frame of the card distributing wheel is in contact with the playing cards, the friction force is small, so that the playing cards are difficult to drive to move, and the playing cards are driven to move intermittently, so that the two playing cards can be separated. Four card distributing wheels 4202 are mounted on the same card distributing wheel shaft 42021, and a card entering convex rib 4104 and a card distributing pressure wheel 4222 at the bottom of the card baffle 4105 are arranged in a vertically staggered manner with the four card distributing wheels 4202, so that the vertical gap can be conveniently adjusted to realize quick and effective card distributing. The card-feeding wheel shaft 42011 of the card-feeding wheel 4201 is in transmission connection with the card-distributing wheel shaft 42021 of the card-distributing wheel 4202 through the card-feeding transmission belt 4228, so that the card-feeding wheel 4201 and the card-distributing wheel 4202 are rotated in a matching mode, and card-distributing efficiency and card-distributing effect are improved.

As shown in fig. 9 to 12, the conveying mechanism includes a first conveying wheel 4203 and a second conveying wheel 4205 mounted on a conveying bottom wall 4204 of the conveying passage, and a first conveying pressure wheel 4219 and a second conveying pressure wheel 4217 mounted on a conveying top wall 4218 of the conveying passage, the first conveying pressure wheel 4219 is engaged with the first conveying wheel 4203 up and down, the second conveying pressure wheel 4217 is engaged with the second conveying wheel 4205 up and down, the first conveying pressure wheel 4219 and the second conveying pressure wheel 4217 are driven wheels, the first conveying wheel 4203 and the second conveying wheel 4205 are driving wheels and are sleeved with rubber rings to increase friction, the first conveying wheel 42031 of the first conveying wheel 4203, the second conveying wheel 42051 of the second conveying wheel 4205, the dealing wheel 42021 of the dealing wheel 4202 and the dealing motor shaft 424242424242201 of the dealing motor 4220 are drivingly connected by a dealing wheel 4225, and the dealing belt 4225 is tensioned by a tension wheel 4226, thus realizing card feeding, The synchronous movement of card distribution and delivery. The components of the first conveying wheel 4203, the second conveying wheel 4205, the first conveying pressure wheel 4219 and the second conveying pressure wheel 4217 may be in a vertically opposite and pressing fit or in a vertically staggered fit, and each component may be a roller-type part or may be composed of a plurality of wheel-shaped parts mounted on the same shaft.

As shown in fig. 13 and 19, the card shoe is provided with a recognition element for recognizing the front and back sides of the playing card and a plurality of detection elements for detecting the playing card in the transportation path.

Regarding identifying the front and back of the playing cards within the conveying path: the method is to obtain the photo information of different positions on the same side of the playing card, and determine the front side or the back side of the playing card according to the pattern coincidence degree of the photos by using the rule that the pattern on the back side of the playing card is high in coincidence degree of the continuous four positions of the unit pattern. Another method is to identify the front and back of the playing card by distinguishing the character patterns on the fixed positions of the diagonal corners of the front of the playing card according to the characteristic that the fixed positions of the diagonal corners of the front of the playing card are necessarily provided with characters, such as a master paper entitled "application research of image recognition on a card dealer" published by the ministry of Hunan university, Ministry, Kogyo, 2007. Still another method is to print magnetic ink at a fixed position on the front or back of the playing card and to identify the front or back of the playing card by detecting the magnetic ink. For the first two identification methods, the identification element is a camera. For the third identification method, the identification element is a magnetic detection sensor.

Regarding identifying whether there is overlap of playing cards within the conveying path: one method is to detect the length of the playing cards and determine that there are multiple playing cards overlapping when the detection element detects that the length of the playing cards in the conveying path is longer than the normal length. Another method is to detect the thickness of the playing cards, and when the detecting element detects that the thickness of the playing cards in the card feeding channel, the conveying channel or the first card discharging channel is larger than the normal thickness, the situation that a plurality of playing cards are overlapped can be judged. One or more methods may be employed in the same card dealing arrangement.

When the fact that the playing cards in the conveying channel do not need to be turned is recognized, the playing cards are directly sent out by the card turning mechanism; when the poker cards in the conveying channel are identified to need to be turned over, the poker cards are turned over by the poker card turning mechanism and then sent out. When it is recognized that the playing cards need to be ejected from the card dealing device, the card dealing motor 4220 drives the first transporting wheel 4203, the second transporting wheel 4205, the card dealing wheel 4202 and the card delivering wheel 4201 to reverse to perform card ejection. One or more methods may be employed in the same card dealing arrangement.

The front and back sides of the playing cards are identified in the conveying channel, and the playing cards are turned in the card turning channel, so that the two steps are not influenced mutually, the playing cards can be turned and dealt continuously, and the card turning efficiency and the card dealing efficiency are greatly improved.

As shown in fig. 13, in this embodiment, the recognition element for recognizing the front and back sides of the playing card is a camera 4238, the camera 4238 and a detection sensor for detecting the position of the playing card are fixed on the conveying bottom wall 4204 or the conveying top wall 4218 of the conveying channel, and the camera is activated simultaneously or with a delay after the detection sensor detects the playing card, so that the camera can just shoot the pattern information on the diagonally opposite corner fixing position of the playing card in the conveying channel, and thus the controller can recognize the front and back sides of the playing card according to the pattern information, for example, determine the front side when recognizing the character pattern.

In order to ensure that the camera can be started in time and shoot the panorama of the character patterns on the lower playing card, the following settings are preferred:

in the first case, the playing cards are fed forward along the width of the card shoe in the card shoe (i.e., the width of the feed path is approximately the width of the playing card). Thus, the width B of the conveying channel preferably has the following value: the width of the playing card is +1mm < B < the width of the playing card +5 mm.

The value range of the vertical distance M between the central distance of the lens of the camera and the left side wall or the right side wall of the conveying channel adjacent to the central distance is as follows: the character pattern of the playing card is at a vertical distance from its proximal edge < M < the character pattern of the playing card is at a vertical distance from its proximal edge +5 mm.

The value range of the vertical distance H from the center of the lens of the camera to the playing cards in the conveying channel is as follows: 10mm < H <15 mm.

Using a conventional playing card (Bridge Size 8.8cm long by 5.7cm wide) for example, 58mm < B <62mm, 6mm < M <12 mm.

In the second case, the playing cards are fed forward along the length of the card shoe in the card shoe (i.e., the width of the feed path is approximately the length of the playing card). Thus, the width B of the conveying channel preferably has the following value: the length of the playing card is +1mm < B < the length of the playing card +5 mm.

Using a conventional playing card (Bridge Size 8.8cm long by 5.7cm wide) for example, 89mm < B <93mm, 6mm < M <12 mm.

In other embodiments, the playing cards in the conveying channel can be conveyed close to one of the left side or the right side by a certain conveying mode, speed and direction, so that the width of the conveying channel does not influence the setting of the camera, and only the following limit is needed: the value range of the vertical distance M between the central distance of the lens of the camera and the left side wall or the right side wall of the conveying channel adjacent to the central distance is as follows: the character pattern of the playing card is at a vertical distance from its proximal edge < M < the character pattern of the playing card is at a vertical distance from its proximal edge +5 mm. Take a regular playing card (Bridge Size 8.8cm long by 5.7cm wide) as an example, 6mm < M <12 mm. The value range of the vertical distance H from the center of the lens of the camera to the playing cards in the conveying channel is as follows: 10mm < H <15 mm.

Therefore, unnecessary scratch and rubbing obstacles between the playing cards and the side wall of the conveying channel can be avoided, and the camera can still shoot the panoramic view of the character positions of the playing cards under the condition that the playing cards are inclined in the conveying channel.

In addition, in order to avoid or reduce the influence of uncertain factors such as the advancing speed of the playing cards in the conveying channel, a detection sensor for detecting the in-place position of the playing cards and the camera 4238 are preferably arranged adjacently at the left and right sides, so that the panoramic view of the character positions of the playing cards can be shot by immediately starting the camera after the detection sensor detects that the playing cards are in the in-place position. In other embodiments, two cameras can be preferably arranged in the conveying channel, the two cameras are respectively close to the left side wall and the right side wall of the conveying channel, and the accuracy and the recognition efficiency of the front and back recognition of the playing cards are improved through shooting and recognition of the cameras.

It should be noted that the width of the conveying channel refers to an effective width of the conveying channel in which the playing cards can be conveyed, and the left side wall or the right side wall of the conveying channel refers to a theoretical left side wall or right side wall of the effective width, in a practical embodiment, the left side wall or the right side wall of the conveying channel may be a visible structure formed by a limiting component, a limiting structure, a housing wall surface, and the like, or a non-visible structure, but the present invention is not limited, for example, by controlling the conveying mode, speed, direction, and the like of the conveying wheel/roller, to a specific range in the conveying channel, and the left and right boundaries of the specific range are regarded as the left side wall or the right side wall of the conveying channel.

As shown in fig. 19, in this embodiment, a first sensor 4235, a second sensor 4236 and a third sensor 4237 are sequentially installed on the conveying top wall 4218 or the conveying bottom wall 4204 of the conveying channel along the advancing direction of the playing cards, whether a state of overlapping a plurality of playing cards exists is judged by the cooperation of the first sensor 4235 and the third sensor 4237 and the detection of the length distance covered by the playing cards in the conveying channel at the same time, if the first sensor 4235 and the third sensor 4237 are simultaneously blocked (the playing cards are detected), two partially overlapped playing cards are judged to enter the conveying channel, and the card dealing motor 4220 reverses to return the playing cards to the card storage box 41 to carry out card distribution again.

For the case where the playing cards are transported widthwise forward in the card shoe (i.e., the width of the transport path is close to the width of the playing cards), the distance between the first sensor 4235 and the third sensor 4237 is 2mm to 3mm greater than the length of the playing cards.

For the case where the playing cards are conveyed lengthwise forward in the card shoe (i.e., the width of the conveyance path is close to the length of the playing cards), the distance between the first sensor 4235 and the third sensor 4237 is 2mm-3mm greater than the width of the playing cards.

The second sensor 4236 is disposed between the first sensor 4235 and the third sensor 4237, and when it is blocked (the playing card is detected), the card-turning motor 4230 is activated to turn the card as required. The second sensor 4236 may also cooperate with the first sensor 4235 and the third sensor 4237 to assist in determining the presence or absence of partially overlapping playing cards.

Therefore, after the single playing card separated by the card distributing mechanism passes through the first sensor, the camera shoots to identify the front side and the back side, and when the playing card continues to move forwards to the position of the second sensor along the channel, the card turning mechanism is controlled to turn over the playing card according to the identification result. If the first sensor is shielded until the third sensor is shielded at the same time (namely, the playing cards are continuously detected), the situation that two playing cards are partially overlapped and enter the conveying channel is indicated, the card dealing motor is started to rotate reversely, the playing cards entering the card passing channel are poured back to the card storage box to be separated into one card again, and therefore the accuracy of the number of the dealt cards is guaranteed.

As shown in fig. 9 to 12, the card flipping mechanism includes a first card-playing pressure wheel 4207, a card-turning wheel 4210, a card-turning pressure wheel 4211 and a second card-playing pressure wheel 4212, the card-turning wheel 4210 is a driving wheel and is driven by a card-turning motor 4230 to rotate (as shown in fig. 15, a card-turning motor shaft 42301 and a card-turning wheel shaft 42101 are in transmission connection with a card-turning transmission belt 4232), the first card-playing pressure wheel 4207, the card-turning pressure wheel 4211 and the second card-playing pressure wheel 4212 are driven wheels, the first card-playing pressure wheel 4208 is formed between the card-turning wheel 4210 and the first card-playing pressure wheel 4207, a card-turning passage 4224 is formed between the card-turning wheel 4210 and the card-turning pressure wheel 4211, a second card-playing passage 4213 is formed between the card-turning pressure wheel 4211 and the second card-playing pressure wheel 4212, the card-turning wheel 4224 is installed inside the card-turning pressure wheel 4204224 and is located between the first card-playing passage 428, the card turning passage 4224 extends along a part of the arc circumference of the card turning wheel 4210 from one side of the card turning wheel 4210 close to the first card outlet passage 4208 to the other side of the card turning wheel 4210 far from the first card outlet passage 4208, a card turning member 4209 for opening or closing the card turning passage 4224 or the first card outlet passage 4208 is arranged at one end of the outer side of the card turning passage 4224 close to the first card outlet passage 4208, a card pushing member 4216 is arranged at one end of the card turning passage 4224 far from the first card outlet passage 4208, a second card outlet passage 4213 is arranged at the position of the outer side of the card turning passage 4224 opposite to the card pushing member 4216, and the card turning member 4209 is driven by a card turning driving mechanism to swing so as to open or close the card turning passage 4224 or the first card outlet passage 4208. As shown in fig. 11, when the card turning member 4209 closes the card turning passage 4224 or opens the outlet of the first card outlet passage 4208, the card inlet passage 4103, the feeding passage and the first card outlet passage 4208 are connected in sequence, and playing cards are fed out from the first card outlet passage 4208 to the card receiving position of the card receiving base 2; as shown in fig. 12, when the card turning component 4209 opens the card turning passage 4224 and closes the outlet of the first card outlet passage 4208, the card inlet passage 4103, the delivery passage, the first card outlet passage 4208, the card turning passage 4224 and the second card outlet passage 4213 are connected in sequence, the playing cards coming out of the first card outlet passage 4208 are blocked by the card turning component 4209 to turn into the card turning passage 4224 and are delivered to the end of the card turning passage 4224 by the card turning wheel 4210 and the card turning pressure wheel 4211, the front ends of the playing cards abut against the card pushing component 4216, the rear ends of the playing cards are restored to a flat state after passing through the card turning pressure wheel 4211, and under the thrust of the card pushing component 4216, the rear ends of the playing cards enter the second card outlet passage 4213 and are delivered to the card receiving position of the card receiving seat 2 by the card turning pressure wheel 4211 and the second card pressure wheel 4212. Therefore, the passing playing cards are turned back and forth by 180 degrees through the card turning channel, so that the front and back sides of the playing cards are turned.

It should be noted that, in other embodiments of the present invention, the first card-out passage 4208 and the second card-out passage 4213 may not directly connect to the outlet of the card-receiving position of the card-receiving base 2, i.e. one or more passages (or conveying wheels/conveying rollers) for continuously conveying the playing cards may be further provided after the first card-out passage 4208 and/or the second card-out passage 4213 to convey the playing cards to the card-receiving position of the card-receiving base 2.

The card turning wheel 4210, the first card playing pressure wheel 4207, the card turning pressure wheel 4211 and the second card playing pressure wheel 4212 are all parts, each of which can be a roller-type part or a plurality of wheel-type parts arranged on the same shaft. In this embodiment, the card turning wheel 4210, the first card-playing pressure wheel 4207, the card-turning pressure wheel 4211 and the second card-playing pressure wheel 4212 each include a plurality of wheels mounted on their respective shafts, the card-turning component 4209 also includes a plurality of components mounted on the same rotating shaft, and the card-turning component 4209 and the card-turning wheel 4210 are arranged in a staggered manner, so that the structure is simple and the mounting and matching are convenient. Rubber rings may be mounted on the card turning wheel 4210, the first card ejection wheel 4207, the card turning wheel 4211 and/or the second card ejection wheel 4212 to increase friction with the playing cards.

In this embodiment, as shown in fig. 11 to 14, the card turning passage 4224 includes an inner side wall 4215 of the card turning passage, and the swing center (the card turning shaft 42091) of the card turning member 4209 is located at the middle position thereof, so that two swing ends are formed at both sides of the swing center thereof, and the inner side of the card turning member 4209 is in an arc shape corresponding to the outer circumference of the card turning wheel 4210, so that the card turning member 4209 can not only play a good role of blocking turning, but also the card turning member 4209 can play a role of an outer side wall of the card turning passage without specially providing the outer side wall of the card turning passage. In other embodiments, as shown in figures 24, 25 and 26, the swing center (the card turning shaft 42091) of the card turning member 4209 is located at one end thereof, and the outer side wall 4239 of the card turning passage is specially provided to ensure smooth passage of the playing cards in the card turning passage 4224.

In this embodiment, the card turning passage 4224 and the second card outlet passage 4213 are disposed above the first card outlet passage 4208 (i.e. the card turning wheel 4210, the card turning pressure wheel 4211 and the second card outlet pressure wheel 4212 are disposed above the first card outlet pressure wheel 4207), so that the height of the card dealer and thus the poker machine is more reasonable, thinner and more cards can be stored. Of course, where space permits, the card turning passage 4224 and the second card discharge passage 4213 may be positioned below the first card discharge passage 4208 (i.e., the card turning wheel 4210, the card turning pressure wheel 4211 and the second card discharge pressure wheel 4212 are positioned below the first card discharge pressure wheel 4207), as shown in fig. 26.

In order to prevent the playing cards from being stuck close to the side wall in the card turning passage 4224, the playing cards can enter the second card outlet passage 4213 between the card turning pressure wheel 4211 and the second card outlet pressure wheel 4212, and a transition wheel 4223 is arranged on one side, close to the card turning wheel 4210, of the second card outlet pressure wheel frame 4214 on which the second card outlet pressure wheel 4212 is installed, so that the playing cards are guided between the card turning pressure wheel 4211 and the second card outlet pressure wheel 4212.

To ensure delivery pressure and avoid slippage, the tendency of the first card eject wheel 4207 and/or the card flip wheel 4211 to press against the card flip wheel 4210 is preferably imparted by a respective energizing mechanism, and the tendency of the second card eject wheel 4212 to press against the card flip wheel 4211 is preferably imparted by an energizing mechanism. These energizing mechanisms may be elastic members such as springs, elastic pieces, elastic rings, elastic shafts, or the like, or may be elastic energizing mechanisms composed of a plurality of members. In this embodiment, the first card-playing pressure wheel 4207 is rotatably mounted on the first card-playing pressure wheel 4206, the first card-playing pressure wheel 4206 is hinged to the conveying bottom wall 4204 of the conveying path and is sleeved with a torsion spring at a hinge axis to urge the first card-playing pressure wheel 4207 to press the card-turning wheel 4210, the card-turning pressure wheel 4211 is mounted with an elastic rubber ring to press the card-turning wheel 4210, and the second card-playing pressure wheel 4212 is mounted on the second card-playing pressure wheel 4214 through an elastic shaft to press the card-turning pressure wheel 4211. Thus, the installation is convenient, and the structure is simple and reliable.

In the embodiment, as shown in fig. 15, the turning member 4209 is driven by an electromagnet 4229, one end of a turning shaft 42091 of the turning member 4209 is fixed with a crank 4234, and a swinging end of the crank 4234 is connected with a movable end of the electromagnet 4229 by a connecting rod 4233, so that when the turning member 4209 needs to be operated, the electromagnet 4229 pulls the turning member 4209 to swing by the connecting rod 4233 and the crank 4234. Because the card turning action is carried out according to the result that the front and the back of the playing card are identified by the camera, the card turning action is selective and intermittent, the electromagnet of the embodiment has more reasonable structure and low manufacturing cost.

The card pushing member 4216 may be an elastic member such as a spring, an elastic piece, or an elastic energizing mechanism composed of a plurality of members. In this embodiment, the card pushing member 4216 is a plurality of springs disposed at the end of the channel. Thus, the structure is simple and the installation is convenient.

In another alternative embodiment of the card turning mechanism, the card turning passage 4224 is directly connected to the card storage box 41, the second card outlet passage 4213, the second card outlet pressure wheel 4212 and the card pushing component 4216 are not arranged, and the turned playing cards directly return to the card storage box to be dealt again. Namely, the card turning mechanism comprises a first card-out pressing wheel, a card-turning wheel and a card-turning pressing wheel, the card-turning wheel is a driving wheel and is driven by a card-turning motor to rotate, the first card-out pressing wheel and the card-turning pressing wheel are driven wheels, the first card-out pressing wheel and the card-turning pressing wheel are respectively in rolling contact with the card-turning wheel, a first card-out channel is formed between the card-turning wheel and the first card-out pressing wheel, a card-turning channel is formed between the card-turning wheel and the card-turning pressing wheel, the card-turning wheel is arranged on the inner side of the card-turning channel, the card-turning channel extends from one side of the card-turning wheel close to the first card-out channel to the other side of the card-turning wheel far away from the first card-out channel along the partial arc circumference, the card turning component is used for opening or closing the card turning channel or the first card outlet channel and is arranged at one end, close to the first card outlet channel, of the outer side of the card turning channel, and the card turning component is driven by the card turning driving mechanism to swing so as to open or close the card turning channel or the first card outlet channel. When the card turning part closes the card turning channel or opens the outlet of the first card outlet channel, the card inlet channel, the conveying channel and the first card outlet channel are sequentially connected, and the playing cards are sent out from the first card outlet channel to the card receiving position of the card receiving seat; when the card turning component opens the card turning channel and closes the outlet of the first card outlet channel, the card inlet channel, the conveying channel, the first card outlet channel and the card turning channel are sequentially connected, and the playing cards are stopped by the card turning component after coming out of the first card outlet channel and are turned to enter the card turning channel, and are conveyed to the tail end of the card turning channel by the card turning wheels and the card turning pressing wheels to enter the card storage box (a plurality of conveying wheels and pressing wheels thereof can be arranged between the card storage box and the card turning wheels to convey the playing cards). Therefore, the front and the back of the passing playing cards are turned back through the card turning channel, so that the front and the back of the playing cards are turned over. The other structures are the same as the foregoing. The structural scheme can make the depth of the card storage box shallow and the height of the poker machine low, but the card dealing efficiency is relatively low and the manufacturing cost is high.

The poker machine comprises the card receiving seat 2 and the card distributor, wherein the card distributor is arranged in the center of the card receiving seat 2 and is driven to rotate relative to the card receiving seat 2 through the rotary driving mechanism, and a plurality of card receiving positions are arranged on the card receiving seat 2 and surround the card distributor. The card dealing device comprises a card storage box 41 and a card dealing device 42, the card storage box 41 and the card dealing device 42 are respectively positioned at the left side and the right side of the card dealing seat 4, and one side of the bottom of the card storage box 41 is communicated with a card inlet channel of the card dealing device 42. The card dealing device 42 comprises a card distributing mechanism for separating a pile of playing cards arranged in the card storage box into one playing card and sending the playing card to the conveying mechanism, a conveying mechanism for identifying the front and back sides of the playing card and conveying the playing card to the card turning mechanism, and a card turning mechanism for turning the playing card as required and sending the playing card to each card receiving position on the card receiving seat 2.

The playing card sorting method of the playing card machine comprises the following steps:

1) putting the poker cards which are arranged into a stack into a poker card storage box;

2) the card distributing mechanism separates a pile of playing cards arranged in the card storage box into playing cards one by one and sends the playing cards to the conveying mechanism;

3) the conveying mechanism identifies the front and the back of the playing cards and conveys the playing cards to the card turning mechanism;

4) and the card turning mechanism turns the playing cards according to the requirement and sends the playing cards to each card receiving position on the card receiving seat.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The card receiving seat of the poker machine is characterized in that a card dealing seat (4) used for fixing a card dealing device is installed in the middle of the upper portion of the card receiving seat (2), the card dealing seat is driven to rotate relative to the card receiving seat (2) through a rotary driving mechanism, a plurality of card receiving positions are arranged on the card receiving seat (2) and surround the card dealing seat (4), a card pushing plate (202) and a card pushing sliding groove (21) are arranged on each card receiving position, and the card pushing plate (202) reciprocates from the inner side to the outer side of the card receiving position along the card pushing sliding groove (21) through the card pushing driving mechanism.

2. The card receiving seat of the poker machine according to claim 1, wherein a panel (3) is arranged at the top of the card receiving seat (2), a plurality of openings are formed in the peripheral side wall of the card receiving seat (2), the card receiving position corresponds to the openings, a card placing hole is formed in the panel (3), a bin gate plate (301) is installed on the card placing hole, and a card storage box (41) of the card distributor is arranged below the card placing hole.

3. The card receiving seat of the poker machine according to claim 1, wherein the card pushing driving mechanism is disposed under the card receiving seat (2), and comprises a card pushing motor (201), a card pushing driving member (206), and a plurality of card pushing swing arms (207) corresponding to the plurality of card pushing plates (202) one by one, the card pushing driving member (206) is annular, the card pushing driving member (206) is mounted at the bottom of the card receiving seat (2) through a plurality of positioning rollers B (208) and is driven to rotate by the card pushing motor (201), a plurality of driving portions corresponding to the plurality of card pushing swing arms (207) one by one extend out of the outer circumference of the card pushing driving member (206), one driving portion is movably connected to the middle of one card pushing swing arm (207), one end of the card pushing swing arm (207) is movably connected to the bottom of the card receiving seat (2), the other end of the card pushing swing arm (207) is movably connected to the bottom of the card pushing plate (202), so that each card pushing swing arm (207) is pushed to rotate by rotating the card pushing driving member (206), thereby pushing the card pushing plate (202) to do the card pushing action from the inner side to the outer side of the card receiving position or to do the reset action from the outer side to the inner side of the card receiving position.

4. The card receiving seat of the poker machine according to claim 3, wherein one end of the card pushing swing arm (207) is hinged with the bottom of the card receiving seat (2), the middle part of the card pushing swing arm (207) is movably connected with the driving part of the card pushing driving member (206) through a sliding groove A (2071) and a roller, the other end of the card pushing swing arm (207) is movably connected with the bottom of the card pushing plate (202) through a sliding groove B (2072) and a card pushing roller (2021), and the card pushing roller (2021) axially penetrates through the card pushing sliding groove (21) and is fixedly connected with or integrally formed with the bottom of the card pushing plate (202).

5. A card shoe for a poker machine according to claim 3, wherein the card pushing swing arm (207) is in the shape of a V-shaped return-force indicator.

6. A card shoe for a poker machine according to claim 3, wherein the card pushing motor (201) drives the card pushing drive member (206) to rotate via a gear ring engagement or a cam and groove engagement.

7. The card receiving seat of the poker machine according to claim 1, wherein the rotary driving mechanism comprises a rotary motor (203) installed at the bottom of the card receiving seat (2) and a driven wheel (209) which is fixed and synchronously rotates with the card dealing seat (4) in the circumferential direction, and the rotary motor (203) drives the driven wheel (209) through a rotary transmission belt (205) so as to drive the card dealing seat (4) to rotate.

8. The card receiving seat of the poker machine according to claim 1, wherein the card dealing device comprises a card storage box (41) and a card dealing device (42), the card storage box (41) and the card dealing device (42) are respectively positioned at the left side and the right side of the card dealing seat (4), and one side of the bottom of the card storage box (41) is communicated with a card inlet channel of the card dealing device (42); the card storage box is used for placing the playing cards which are arranged and stacked into a stack, a detection sensor (4101) for detecting whether the playing cards are placed or not and a card sending wheel (4201) for pushing the playing cards to a card inlet channel of the card dealing device (42) are arranged at the bottom of the card storage box (41), and a card blocking plate (4105) is formed on one side wall of the card storage box (41) close to the card inlet channel of the card dealing device (42); the card dealing device (42) comprises a card distributing mechanism, a conveying mechanism and a card turning mechanism, wherein the channels for playing card passing in the card dealing device (42) comprise a card inlet channel (4103), a conveying channel, a card turning channel (4224), a first card outlet channel (4208) and a second card outlet channel (4213), a card turning component (4209) for opening or closing the outlet of the first card outlet channel (4208) is arranged near the first card outlet channel (4208), the card inlet channel (4103), the conveying channel and the first card outlet channel (4208) are sequentially connected when the outlet of the first card outlet channel (4208) is opened by the card turning component (4209), and the card inlet channel (4103), the conveying channel, the first card outlet channel (4208), the card turning channel (4224) and the second card outlet channel (4213) are sequentially connected when the outlet of the first card outlet channel (4208) is closed by the card turning component (4209); the card distributing mechanism is arranged at a card inlet channel of the card dealing device (42), the conveying mechanism is arranged at the position of the conveying channel, and the card turning mechanism is arranged between the first card outlet channel (4208) and the second card outlet channel (4213); the card distributing mechanism comprises a card blocking plate (4105), a card sending wheel (4201), a card distributing wheel (4202) and a card distributing pressure wheel (4222), wherein the card sending wheel (4201) used for pushing playing cards to a card feeding channel of the card dealing device (42) is installed at the bottom of the card storage box (41), the card distributing pressure wheel (4222) is arranged at the bottom of the card blocking plate (4105), the card distributing wheel (4202) is arranged below the card distributing pressure wheel (4222), the card distributing wheel (4202) is driven to rotate by a card dealing motor, and the card distributing pressure wheel (4222) realizes that the cards are not rotated and can be rotated through a one-way clutch mechanism; the conveying mechanism comprises a first conveying wheel (4203) and a second conveying wheel (4205) which are installed on a conveying bottom wall (4204) of a conveying channel, and a first conveying pressure wheel (4219) and a second conveying pressure wheel (4217) which are installed on a conveying top wall (4218) of the conveying channel, wherein the first conveying pressure wheel (4219) is matched with the first conveying wheel (4203) in an up-and-down mode, the second conveying pressure wheel (4217) is matched with the second conveying wheel (4205) in an up-and-down mode, the first conveying pressure wheel (4219) and the second conveying pressure wheel (4217) are driven wheels, the first conveying wheel (4203), the second conveying wheel (4205) and a card distributing wheel (4202) are driving wheels, and an identification element for identifying the front side and the back side of a playing card and a plurality of detection elements for detecting the playing card are arranged in the conveying channel; the card turning mechanism comprises a first card playing pressure wheel (4207), a card turning wheel (4210), a card turning pressure wheel (4211) and a second card playing pressure wheel (4212), wherein the card turning wheel (4210) is a driving wheel and is driven to rotate by a card turning motor (4230), the first card playing pressure wheel (4207), the card turning pressure wheel (4211) and the second card playing pressure wheel (4212) are driven wheels, the first card playing pressure wheel (4207) and the card turning pressure wheel (4211) are respectively in rolling contact with the card turning wheel (4210), the second card playing pressure wheel (4212) is in rolling contact with the card turning pressure wheel (4211), a first card playing channel (4208) is formed between the card turning wheel (4210) and the first card playing pressure wheel (4207), a card turning channel (4224) is formed between the card turning wheel (4210) and the card turning pressure wheel (4211), the card turning pressure wheel (4211) and the second card channel (4213) are arranged between the first card playing pressure wheel (4213), the card turning channel (4224) extends along a part of arc circumference of the card turning wheel (4210) from one side of the card turning wheel (4210) close to the first card outlet channel (4208) to the other side of the card turning wheel (4210) far away from the first card outlet channel (4208), a card turning component (4209) for opening or closing the outlet of the first card outlet channel (4208) is arranged outside the card turning channel (4224), one end of the card turning channel (4224) far away from the first card outlet channel (4208) is provided with a card pushing component (4216), a second card outlet channel (4213) is arranged at the position opposite to the card pushing component (4216) outside the card turning channel (4224), and the card turning component (4209) is driven by a card turning driving mechanism to swing so as to open or close the outlet of the first card outlet channel (4208).

9. A card shoe comprising a card shoe according to any one of claims 1 to 8.

10. A playing card collating method characterized by using the playing card machine according to claim 9.