CN210612851U

CN210612851U - Mahjong machine and pick-up and carrying system and slope tile discharging device thereof

Info

Publication number: CN210612851U
Application number: CN201920865646.4U
Authority: CN
Inventors: 胡取贤
Original assignee: Zhejiang Tryho Electrical Appliance Co Ltd
Current assignee: Zhejiang Chaosheng Electromechanical Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-26
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to the field of mahjong machines, in particular to a slope tile discharging device, which comprises a tile feeding support, and a tile feeding component, a first tile lifting component and a second tile lifting component which are arranged on the tile feeding support; the mahjong tile feeding support comprises a first mahjong tile storage groove and a second mahjong tile storage groove, the starting ends of the first mahjong tile storage groove and the second mahjong tile storage groove are respectively connected with the mahjong tile discharging end of the stacking and pushing device, and the first mahjong tile storage groove is positioned below the second mahjong tile storage groove; the track path of the first mahjong storage groove is in a C shape, and the first mahjong storage groove is an arc taking the rotating axis of the mahjong loading assembly as the center of a circle; the track path of the second mahjong tile storage groove is J-shaped and comprises an arc-shaped section and a straight line section, the head end of the straight line section is connected with the tail end of the arc-shaped section, and the arc-shaped section is overlapped with the radian of the first mahjong tile storage groove; the swing end of the mahjong loading assembly passes through the tail end of the straight line section of the second mahjong storage groove. The relative position of the second card storage groove in the scheme is higher, the swing angle of the second card lifting supporting plate connected with the second card storage groove is smaller, and too much avoiding space is not needed in the rack due to the smaller swing angle.

Description

Mahjong machine and pick-up and carrying system and slope tile discharging device thereof

Technical Field

The utility model relates to a mahjong machine field especially relates to a mahjong machine and pick up tablet handling system, slope device of leading thereof.

Background

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

Along with the continuous improvement of the living standard, people pay more and more attention to leisure and entertainment life, and the convenient and labor-saving automatic mahjong machine is gradually loved by people.

The existing four-opening automatic mahjong machine is limited by the structure of the pushing and lifting mechanism, when the mahjong machine is pushed and lifted to play, two mahjong pieces are stacked together to play, and only one row of mahjong pieces is arranged in front of each person on the table top. For example, patent document CN201164721 discloses a pushing and lifting mechanism of an automatic mahjong machine, which comprises a lattice plate, a mahjong storage plate, and a mahjong supporting device and a mahjong pushing device which are respectively arranged at two sides of the mahjong storage plate, wherein the mahjong supporting device comprises a supporting plate, a supporting plate supporting device and a mahjong supporting cam driven by a motor, a connecting rod is arranged on the mahjong supporting cam, a supporting plate bracket with a waist hole is arranged below the supporting plate, one end of the connecting rod is movably arranged in the waist hole, a sensor is arranged in the middle of the mahjong storage plate, and the pushing and lifting mechanism only has one fixed mahjong storage plate, so that the pushing and lifting mechanism can only push a row of mahjong at each time, and twelve or thirteen mahjong tiles which are opened need to be manually grabbed when the mahjong starts to be played. In order to make up for the deficiencies of the existing four-opening mahjong machine, eight-opening mahjong machines have been developed in the industry, and the eight-opening mahjong machines can also stack twelve or thirteen tiles required for game opening.

The patent application document with the publication number of CN107519637A discloses a mahjong machine and a mahjong loading method thereof, wherein the mahjong machine comprises four groups of mahjong picking and carrying systems arranged around a shuffling large disk, each mahjong picking and carrying system comprises a mahjong conveying device used for picking and conveying mahjong tiles from the shuffling large disk one by one, a mahjong stacking device used for stacking two mahjong tiles to form a pier, a mahjong pushing device used for pushing the mahjong tiles into a mahjong storage groove, and a slope mahjong discharging device used for conveying the arranged multi-pier mahjong tiles onto the table surface of the mahjong machine along a slope, the slope mahjong discharging device comprises a mahjong loading assembly and a mahjong lifting assembly, the mahjong loading assembly comprises a mahjong storage groove, the mahjong storage groove is bent in a large-angle arc shape, and the storage number of the mahjong tiles in the mahjong storage groove is increased; the card loading assembly and the card lifting assembly in the same group of card picking and carrying systems are directly adjacent. The mahjong machine can realize the method of playing the mahjong by stages, when storing the mahjong, the mahjong is picked up by the mahjong sending device and pushed into the mahjong storage groove by the mahjong pushing device; when the mahjong machine receives a first mahjong tile feeding signal, a mahjong tile lifting supporting plate of the mahjong tile lifting device descends, a part of mahjong tiles (generally six piers and a half or thirteen mahjong tiles) in the mahjong tile storage groove are pushed onto the mahjong tile lifting supporting plate by the mahjong tile feeding pushing head, the mahjong tiles are lifted by the mahjong tile lifting supporting plate to be fed to the desktop, and the mahjong tiles on the desktop are taken away by a player; after the mahjong machine receives the second mahjong tile feeding signal, the mahjong tile lifting supporting plate descends, the mahjong tile feeding pushing head pushes the remaining mahjong tiles in the tile storage groove to the mahjong tile lifting supporting plate, and the mahjong tile lifting supporting plate rises to feed the mahjong tiles to the table top. By adopting the scheme of pushing twice in stages, the function of the eight-opening mahjong machine can be realized by using the existing four-opening mahjong machine structure, but because the pushing head occupies the position of one block of tiles in the tile storage groove in the process from tile feeding to the tile lifting device, the length of the tile storage groove of 18-19 blocks of tiles is needed at 17 blocks of tiles, when the mahjong machine adopting the mode is used for playing larger tiles, the length of the track of the needed mahjong machine is longer, the mahjong machine with the size of the existing machine type cannot be realized, and therefore the length of the tile storage groove of the mahjong machine needs to be reduced as much as possible.

The invention discloses a tile feeding structure of a three-layer mahjong machine, which is described in the patent publication No. CN108635827A, and comprises a circular single-layer tile channel and a circular double-layer tile channel which are overlapped up and down, wherein a motor base is arranged on the single-layer tile channel, a second motor is arranged on the motor base through a gear, a first motor is arranged on the motor base through a rotating shaft, a driven shaft on the motor base is connected with a single-layer tile turntable through a bearing, the teeth of the single-layer tile turntable are meshed with the gear, a single-layer tile deflector rod is arranged on the single-layer tile turntable, and a tile adjusting ring and a double-layer tile deflector rod arranged in the tile adjusting ring are arranged on the double-layer tile channel; after the three-layer cards enter the card channels, the second motor drives the gears to drive the single-layer card turntable to rotate, and the cards in the single-layer card channels are pushed to the table top of the mahjong machine through the single-layer card deflector rods of the single-layer card turntable; after the three-layer cards enter the card channels, the first motor drives the rotating shaft to drive the double-layer card deflector rod to rotate, and the cards in the double-layer card channels are pushed to the table top of the mahjong machine. The mahjong machine with the structure stacks three mahjong tiles to form a pier, the mahjong tile is divided into a single-layer mahjong tile channel and a double-layer mahjong tile channel, the single-layer mahjong tile channel and the double-layer mahjong tile channel are respectively sent to the table top of the mahjong machine, and the required rail length of the mahjong machine can be effectively shortened through the arrangement. However, the mahjong loading structure of the mahjong machine occupies a large height, the whole height of the mahjong machine using the structure is large, and particularly when a large mahjong is played, the mahjong machine with the size of the conventional machine type cannot be realized. On the other hand, the two motors are respectively used for directly or indirectly driving the two tile pushing heads to push the mahjong tiles in the single-layer tile channel and the double-layer tile channel, so that the structural complexity and the control complexity of the mahjong machine are increased, and the production cost of the mahjong machine is increased.

The Chinese utility model with publication number CN208694238U discloses a rail tile distributor and a mahjong machine, the rail tile distributor comprises a main rail for bearing and parallelly pushing the stacking mahjong tiles with preset layers output by a stacking device, a tile distributing structure for separating the mahjong tiles conveyed by the main rail into the mahjong tiles to be grabbed and the mahjong tiles to be discharged, the mahjong tile pushing mechanism is used for sequentially conveying mahjong tiles to be grabbed separated from the main rail to the first sub rail which are orderly arranged in the mahjong tile grabbing area, sequentially conveying mahjong tiles to be played separated from the main rail to the second sub rail which is orderly arranged in the mahjong tile playing area, and pushing the mahjong tiles. The utility model discloses a track divides tablet ware makes mahjong tiles play simultaneously to grabbing the tablet region and playing the tablet region, and the player operation is more convenient, has practiced thrift player's time. However, in the technical scheme, the second sub-rail is positioned below the first sub-rail, so that the mahjong tiles to be played, which are separated from the main rail, need to be sequentially conveyed to the mahjong tile playing area, and the second sub-rail and a mahjong tile pushing mechanism for pushing the mahjong tiles need to be arranged, so that the structure is relatively complex. And the tile outlet end of the second branch rail is connected with the tile inlet of the tile outlet area, the tile outlet area needs to be provided with a tile lifting supporting plate, and the second branch rail is positioned below the tile outlet area, so that the swing angle of the tile lifting supporting plate is larger, the inclination angle of the tile lifting supporting plate is larger when the tile is held, and a mahjong machine near the tile lifting supporting plate needs a larger avoiding space to lift the tile lifting supporting plate at a larger angle.

Disclosure of Invention

In order to solve the above problems, a first object of the present invention is to provide a slope card-playing device, in which the relative position of the second card-storing slot is higher, the swing angle of the second card-lifting supporting plate connected with the second card-storing slot is smaller, and the inside of the rack does not need to make too much space for avoiding the card-playing device because the swing angle is smaller; and the inclination angle of the second tile lifting supporting plate is relatively small when the second tile lifting supporting plate receives the mahjong tiles, so that the mahjong tiles cannot slide down due to too large inclination angle in the lifting process of the second tile lifting supporting plate. In addition, the swing end of the tile feeding assembly of the scheme passes through the tail end of the straight line section of the second tile storage groove and is matched with the characteristic of high station of the second tile storage groove, and the tile feeding process of the mahjong tiles in the first tile storage groove and the mahjong tile storage groove can be achieved through the circumferentially rotating group of tile feeding assemblies. A second object of the present invention is to provide a card picking and carrying system, which has the above slope card discharging device. A third object of the present invention is to provide a mahjong machine having the slope tile-playing device.

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

a slope card-playing device comprises a card-playing support, a card-playing assembly, a first card-lifting assembly and a second card-lifting assembly, wherein the card-playing assembly, the first card-lifting assembly and the second card-lifting assembly are arranged on the card-playing support; the mahjong tile feeding support comprises a first mahjong tile storage groove and a second mahjong tile storage groove, the starting ends of the first mahjong tile storage groove and the second mahjong tile storage groove are respectively connected with the mahjong tile discharging end of the stacking and pushing device, and the first mahjong tile storage groove is positioned below the second mahjong tile storage groove; the track path of the first mahjong storage groove is in a C shape, and the first mahjong storage groove is in an arc shape with the rotating axis of the mahjong loading assembly as the center of a circle; the track path of the second mahjong tile storage groove is J-shaped and comprises an arc-shaped section and a straight line section, the head end of the straight line section is connected with the tail end of the arc-shaped section, and the arc-shaped section is overlapped with the radian of the first mahjong tile storage groove; the swing end of the mahjong loading assembly passes through the tail end of the straight line section of the second mahjong storage groove.

Preferably, the card-feeding support further comprises a first card-lifting support connected to the end part of the track of the first card-storing groove, and a second card-lifting support connected to the end part of the track of the second card-storing groove; the first card lifting assembly comprises a first card lifting supporting plate and a card lifting driving assembly, one end of the first card lifting supporting plate is hinged to the first card lifting support, and the first card lifting driving assembly drives the first card lifting supporting plate to move along the hinged end of the first card lifting supporting plate; the first card lifting supporting plate can swing in a certain range relative to the first card lifting support along the hinged end of the first card lifting supporting plate, and when the movable end of the first card lifting supporting plate is positioned at the lowest end of the swing path, the first card lifting supporting plate is connected with the tail end part of the track of the first card storage groove; the second card lifting assembly comprises a second card lifting supporting plate and a card lifting driving assembly, one end of the second card lifting supporting plate is hinged to the second card lifting support, and the second card lifting driving assembly drives the second card lifting supporting plate to move along the hinged end of the second card lifting supporting plate; the second card lifting supporting plate can swing in a certain range relative to the second card lifting support along the hinged end of the second card lifting supporting plate, and when the movable end of the second card lifting supporting plate is located at the lowest end of the swing path, the second card lifting supporting plate is connected with the tail end of the track of the second card storage groove.

Preferably, the mahjong loading assembly comprises a first mahjong loading swing rod, a second mahjong loading swing rod and a mahjong loading motor, and the first mahjong loading swing rod and the second mahjong loading swing rod are coaxially and rotatably arranged and are driven by the mahjong loading motor; the first mahjong tile feeding swing rod pushes mahjong tiles to the first mahjong tile lifting supporting plate along the track of the first mahjong tile storage groove, and the second mahjong tile feeding swing rod pushes the mahjong tiles to the second mahjong tile lifting supporting plate along the track of the second mahjong tile storage groove.

Preferably, the movable end of the second mahjong tile loading swing rod passes through the tail end of the straight line section of the second mahjong tile storage groove.

Preferably, the mahjong tile feeding assembly comprises a mahjong tile feeding swing rod and a driving mahjong tile feeding motor and a mahjong tile feeding pushing head connected to the movable end of the mahjong tile feeding swing rod, the mahjong tile feeding pushing head comprises a first mahjong tile feeding portion and a second mahjong tile feeding portion, the first mahjong tile feeding portion pushes mahjong tiles to a first mahjong tile lifting supporting plate along the track of a first mahjong tile storage groove, the second mahjong tile feeding portion pushes the mahjong tiles to a second mahjong tile lifting supporting plate along the track of a second mahjong tile storage groove, and the second mahjong tile feeding portion passes through the tail end of the straight line section of the second mahjong tile storage groove.

A pick-up card handling system, characterized in that: including a ramp card-playing device as described in any one of the above.

A mahjong machine is characterized in that: including a ramp card-playing device as described in any one of the above.

The above technical scheme is adopted in the utility model, this technical scheme relates to a slope device of leading to and have this slope device of leading to pick up tablet handling system, mahjong machine. In the slope card-playing device, the card-feeding support comprises a first card-storing groove and a second card-storing groove, the starting ends of the first card-storing groove and the second card-storing groove are respectively connected with the card-playing end of the stacking and pushing device, wherein the first card-storing groove is used for storing and transporting mahjong cards required for card-touching, and the second card-storing groove is used for storing and transporting mahjong cards required for card-dealing. In the scheme, the first card storage groove is positioned below the second card storage groove, the second card storage groove is positioned above the first card storage groove, the relative position of the second card storage groove is higher at the moment, the swing angle of the second card lifting support plate connected with the second card storage groove is smaller, and as the swing angle is smaller, too much avoidance space does not need to be made in the rack; and the inclination angle of the second tile lifting supporting plate is relatively small when the second tile lifting supporting plate receives the mahjong tiles, so that the mahjong tiles cannot slide down due to too large inclination angle in the lifting process of the second tile lifting supporting plate. In addition, the swing end of the tile feeding assembly of the scheme passes through the tail end of the straight line section of the second tile storage groove and is matched with the characteristic of high station of the second tile storage groove, and the tile feeding process of the mahjong tiles in the first tile storage groove and the mahjong tile storage groove can be achieved through the circumferentially rotating group of tile feeding assemblies.

Drawings

FIG. 1 is a schematic view of the structure of a mahjong machine.

Fig. 2 is a schematic perspective view of the stacking and pushing device.

Fig. 3 is a schematic back structure diagram of the stacking and pushing device.

Figure 4 is a schematic view of the stacker receiving a first tile.

FIG. 5 is a schematic view of the stacking and pushing device receiving a second mahjong tile.

FIG. 6 is a schematic view of the stacking and pushing device receiving a third mahjong tile.

FIG. 7 is a schematic view showing the stacking and pushing device lifting after receiving three mahjong tiles.

FIG. 8 is a schematic view of the stacking and pushing device pushing three mahjong tiles.

FIG. 9 is a partial structure view of the mahjong machine.

FIG. 10 is a schematic view of the first and second card storage slots.

Detailed Description

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

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

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

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

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

A mahjong machine as shown in fig. 1-10, comprising a central control panel assembly 11 located at the center of the bottom plate of the frame 1, a shuffling large plate and a mahjong scraping device, four groups of mahjong picking and carrying systems are arranged around the shuffling large plate, the mahjong picking and carrying systems comprise a mahjong conveying device 2 for picking and conveying mahjong from the shuffling large plate one by one, a mahjong stacking device for stacking a plurality of mahjong into a pier, a mahjong pushing device for pushing the mahjong into a mahjong storage groove, and a slope mahjong discharging device for conveying the stacked mahjong onto the table surface of the mahjong machine along a slope. The slope card-playing device comprises a card-feeding support, a card-feeding assembly and a card-lifting assembly, wherein the card-feeding assembly and the card-lifting assembly are arranged on the card-feeding support; the card feeding support comprises a card storage groove and a card lifting support.

In order to realize the function of the eight-port machine, four first tile lifting ports for sending out mahjong tiles required by card touch and four second tile lifting ports for sending out mahjong tiles required by card opening and dealing are arranged on the table top plate of the machine frame 1. The four first mahjong lifting ports are formed in the middle of the table top plate and arranged around the central control plate assembly 11. The first tile lifting port is similar to the tile lifting position of a currently adopted four-port machine, the first tile lifting port is obliquely arranged relative to the edge of a table top, and the distance between the left side end of the first tile lifting port and the edge of the table top is smaller than the distance between the right side end of the first tile lifting port and the edge of the table top, so that the left end and the right end are judged in the direction of a user on the side; therefore, the operation space of the right front space of the user is larger, and the device is suitable for handedness of most users. The four second mahjong rising ports are respectively positioned at the four end edges of the table top plate and are basically parallel to the edges of the table top; after the mahjong tiles are sent out from the second tile lifting port, a user only needs to erect the mahjong tiles at the position, and the step that the mahjong tiles need to be dealt manually in the traditional four-port machine is finished.

The mahjong machine has the following specific structure:

the tile conveying device 2 comprises a tile conveying box, a tile conveying channel for conveying mahjong tiles is arranged in the tile conveying box, a tile sucking wheel is arranged at a tile inlet of the tile conveying channel, and a conveying belt driven by a tile conveying motor is arranged in the tile conveying channel. In this embodiment, the card feeding channel may be a conventional linear channel, but an arc-shaped card feeding channel may be used to optimize the structural layout. In order to ensure the conveying reliability of the mahjong, the height of the mahjong outlet of the mahjong conveying channel is not lower than that of the mahjong inlet of the mahjong conveying channel. Specific configurations of the card feeding device 2 can be found in patent documents CN105413161A, CN106492454A, CN106669142A, and the like.

The card stacking device and the card pushing device in the embodiment can move independently and work cooperatively in a sensor sensing mode in action; or can be realized by synchronous driving of a stacking and pushing device 3 (stacking and pushing machine head). The present embodiment is mainly to realize the function of an eight-port machine, namely, twelve or thirteen cards required for opening can be stacked and pushed out. Therefore, the stacking and pushing device 3 in this embodiment can stack three mahjong tiles, and the specific structure can refer to the patent document with the publication number CN 107335216A. Specifically, as shown in fig. 2 and 3, the stacking and pushing device 3 includes a card receiving block 31 for receiving the mahjong tiles at the card outlet of the card sending device 2, and a card pushing head for pushing the mahjong tiles on the card receiving block 31 into the card storage slot. The mahjong tile bearing block 31 can move up and down at the mahjong tile outlet of the mahjong tile feeding device 2, so that mahjong tiles can be stacked into piers; the mahjong tile bearing block 31 has three stay heights, and three mahjong tiles can be stacked on the mahjong tile bearing block 31, namely the three mahjong tiles are stacked into a pier. Different from the patent document with publication number CN107335216A, the card holding block 31 in this embodiment includes an upper card holding area 311 and a lower card holding area 312 which are vertically arranged and relatively independent, during the vertical lifting movement of the card holding block 31, the upper card holding area 311 and the lower card holding area 312 lift relative to the card outlet of the card feeding device 2, and the card holding block 31 also has three stopping heights in order to stack three mahjong cards. Furthermore, in order to separate the single-layer mahjong tiles required by the opening and the dealing and the two-piece mahjong tiles required by the card touching in the card folding process, an upper tile bearing area 311 and a lower tile bearing area 312 are arranged, one of the upper tile bearing area 311 and the lower tile bearing area 312 is used for placing the single-layer mahjong tiles, and the other tile bearing area is used for placing the two-piece mahjong tiles. In consideration of convenience of mahjong tile feeding, the upper tile bearing area 311 in the scheme is used for placing a single-layer mahjong tile, and the lower tile bearing area 312 is used for placing two mahjong tiles which are stacked. The principle of the vertical lifting of the card bearing block 31 can be selected to be the same as that of the stacking and pushing device 3 disclosed in the patent document with the publication number of CN 107335216A. In this scheme, the stacking and pushing device 3 further includes a housing 32, and a stacking and pushing motor 33, a mahjong tile holding cam 34 and a mahjong tile holding swing arm 35 which are arranged on the housing 32, wherein the stacking and pushing motor 33 drives the mahjong tile holding cam 34 to rotate, and a mahjong tile holding curved groove 341 is arranged on the mahjong tile holding cam 34; the card bearing swing arm 35 is hinged to the housing 32, specifically, a rotating shaft 351 is arranged at the end of the card bearing swing arm 35 and swings up and down around the rotating shaft 351, a card bearing roller 352 is arranged at the middle part of the card bearing swing arm 35, the card bearing roller 352 moves in the card bearing curved groove 341, and the movable end of the card bearing swing arm 35 is movably connected with the card bearing block 31 which ascends and descends. When the stacking and pushing motor 33 operates, the mahjong tile bearing cam 34 is driven to rotate, the mahjong tile bearing cam 34 rotates, the mahjong tile bearing roller 352 on one end part of the mahjong tile bearing swing arm 35 moves relative to the mahjong tile bearing curved groove 341, and the mahjong tile bearing block 31 movably connected with the other end of the mahjong tile bearing swing arm 35 is lifted along with the change of the position of the mahjong tile bearing roller 352 in the mahjong tile bearing curved groove 341.

As shown in fig. 4 to 6, the finger card-bearing block 31 has three stopping heights, specifically including a first height, a second height and a third height;

a first height, which is the lower deck area 312 of the deck block 31 for storing the first tile in that area; in the first height, the height of the bottom plate lower deck of the lower deck area 312 is slightly lower than the height of the card outlet of the card delivery device 2.

A second height, which is the lower holding area 312 of the holding block 31 for storing a second mahjong tile in the area; in the second height, the top surface of the first mahjong is lower than the card outlet of the card sending device 2, the lower card bearing area 312 bears the second mahjong sent from the card sending channel, and the second mahjong is superposed on the first mahjong;

the third height is that the upper card-holding area 311 of the card-holding block 31 is used for storing the first mahjong card in the area; in the third height, the height of the card holding plate on the bottom plate of the upper card holding area 311 is slightly lower than the height of the card outlet of the card feeding device 2.

Based on the structure of the tile bearing block 31, the tile pushing head needs to be capable of pushing the mahjong tiles in the upper tile bearing area 311 and the lower tile bearing area 312 to the corresponding tile storage grooves respectively, and in the first scheme, two tile pushing heads which operate independently can be used for pushing the mahjong tiles in the upper tile bearing area 311 and the lower tile bearing area 312 respectively. In the second scheme, the mahjong tile pushing device comprises an upper tile pushing head 361 and a lower tile pushing head 362, wherein the upper tile pushing head 361 and the lower tile pushing head 362 are synchronously driven by the same driving structure to respectively push mahjong tiles in an upper tile bearing area 311 and a lower tile bearing area 312. In the third embodiment, a pushing head is adopted, the pushing head comprises an upper pushing area for pushing the mahjong tiles in the upper tile bearing area 311 and a lower pushing area for pushing the mahjong tiles in the lower tile bearing area 312, a gap is arranged in the upper pushing area and the lower pushing area and corresponds to the bottom plate of the upper tile bearing area 311, so that the pushing head is not obstructed by the tile bearing block 31 when pushing the mahjong tiles. In the embodiment shown in particular in figures 2 and 3, the push-up shoe 361 and the push-down shoe 362 are driven synchronously by the same drive structure. Specifically, the stacking and pushing device 3 further includes a tile pushing slider 37 laterally sliding and limited on the housing 32, specifically, a laterally arranged optical axis is arranged on the housing 32, the tile pushing slider 37 is slidably arranged on the optical axis, and the tile pushing slider 37 is connected with the upper tile pushing head 361 and the lower tile pushing head 362 to realize synchronous lateral sliding. The card holding cam 34 drives the card pushing slider 37 to slide transversely, so that the card pushing actions of the upper card pushing head 361 and the lower card pushing head 362 are controlled to be linked with the lifting motion of the card holding block 31. In the embodiment shown in the figure, a card pushing curve slot 371 is arranged on the card pushing slide block 37, a card pushing roller 342 is arranged on the card bearing cam 34, the card pushing roller 342 moves in the card pushing curve slot 371, and the card pushing slide block 37 is changed in the transverse direction based on the change of the moving position of the card pushing roller 342 in the card pushing curve slot 371.

In the above scheme, the position of the mahjong supporting roller 352 in the mahjong supporting curved groove 341 changes, so that the mahjong supporting block 31 is lifted; the position of the card-pushing roller 342 in the card-pushing curved groove 371 changes, so that the card-pushing slider 37 moves in the lateral direction. Therefore, the curve changes of the card holding curved groove 341 and the card pushing curved groove 371 affect the card holding block 31 (the stacking operation) and the card pushing slider 37 (the card pushing operation). Specifically, the shapes of the card holding curved groove 341 and the card pushing curved groove 371 may refer to the shapes of the card holding curved groove and the card pushing curved groove described in the chinese patent publication with the publication number "CN 107335216A", and those skilled in the art may also make adaptive changes to the card holding curved groove and the card pushing curved groove as needed.

The stacking and pushing device 3 completes the stacking of the three mahjong tiles and divides the three mahjong tiles into two groups; the upper group is a single mahjong tile, and the lower group is a stack of two mahjong tiles. In the subsequent slope card-playing device, the card-feeding support comprises two card-storing grooves (a first card-storing groove 41 and a second card-storing groove 42) and two card-lifting supports (a first card-lifting support 43 and a second card-lifting support 44); there are also two sets of card raising assemblies (a first card raising assembly and a second card raising assembly). Specifically, the starting ends of the first card storage groove 41 and the second card storage groove 42 respectively receive the card outlet end of the stacking and pushing device 3, and the first card storage groove 41 is located below the second card storage groove 42. The first card storage groove 41 is used for receiving two layers of stacked mahjong tiles sent out from the lower card bearing area 312, and the second card storage groove 42 is used for receiving a single layer of mahjong tiles sent out from the upper card bearing area 311. As shown in fig. 9 and 10, the track path of the first card storage slot 41 is in a "C" shape, a first card raising bracket 43 is connected to the end part of the track of the first card storage slot 41, and the first card raising bracket 43 is positioned in the frame 1 below the first card raising port; two layers of mahjong tiles stacked in the first tile storage groove 41 are conveyed to the table top plate through the first tile lifting port. The specific structure of the first card raising assembly can be seen in the card raising structure in the chinese utility model patent application with application number "2019200586016" filed by the applicant at the day, and includes a first card raising supporting plate 45 with one end hinged on the first card raising bracket 43, and a card raising driving assembly for driving the first card raising supporting plate 45 to move along the hinged end. The first card raising support plate 45 can swing in a certain range relative to the first card raising bracket 43 along the hinged end of the first card raising support plate, and when the movable end of the first card raising support plate 45 is positioned at the lowest end of the swing path, the first card raising support plate 45 is in bearing connection with the tail end part of the track of the first card storage groove 41; when the movable end of the first card-raising support plate 45 is at the uppermost end of the swing path, the first card-raising support plate 45 is in a horizontal state and closes the first card-raising port. As shown in the figure, the track path of the second card storage slot 42 is in a shape of "J", a second card lifting bracket 44 is connected to the end part of the track of the second card storage slot 42, and the second card lifting bracket 44 is positioned in the machine frame 1 below the second card lifting port; 13 or 14 single-layer mahjong tiles in the second tile storage groove 42 are conveyed to the table top through the first tile lifting port. The specific structure of the second card raising assembly can be seen in the card raising structure in the chinese utility model patent application with application number "2019200586016" filed by the applicant at the date, and includes a second card raising supporting plate 46 with one end hinged on the second card raising bracket 44, and a card raising driving assembly for driving the second card raising supporting plate 46 to move along the hinged end. The second card raising support plate 46 can swing in a certain range relative to the second card raising support 44 along the hinged end, and when the movable end of the second card raising support plate 46 is positioned at the lowest end of the swing path, the second card raising support plate 46 is in contact with the tail end part of the track of the second card storage groove 42; when the movable end of the second card lifting blade 46 is at the uppermost end of the swing path, the second card lifting blade 46 is horizontal and closes the second card lifting mouth.

In the slope mahjong tile discharging device, two groups of mahjong tile feeding assemblies can be selected to be respectively used for pushing mahjong tiles on the first mahjong tile storage groove 41 and mahjong tiles on the second mahjong tile storage groove 42, each group of mahjong tile feeding assembly comprises a mahjong tile feeding swing rod and a mahjong tile feeding motor, the mahjong tile feeding motor drives the mahjong tile feeding swing rod to rotate along one end of the mahjong tile feeding swing rod, the other end of the mahjong tile feeding swing rod slightly passes through the mahjong tile storage groove to achieve the purpose of pushing the mahjong tiles, and on one hand, two groups of driving motors are arranged for driving the mahjong tile feeding assemblies to respectively push the mahjong tiles, so that the structure is complex, and the cost is high; on the other hand, whether the swing paths of the two mahjong loading swing rods are staggered or are matched with the mahjong loading bracket and the mahjong storage groove or not is also considered. In addition, with reference to the technical solution described in publication No. CN108096828A, a card pulling assembly is respectively disposed in the first card storage slot 41 and the second card storage slot 42, the card pulling assembly includes a card pulling head moving along the track direction of the first card storage slot 41 or the second card storage slot 42, and the card pulling head may be driven by a card pulling motor through a wire rope or a belt as in the patent document with publication No. CN 108096828A. Of course, the two schemes can be combined, namely, the mahjong loading swing rod is adopted when the first mahjong storage groove 41 pushes the mahjong, and the mahjong pulling head is adopted when the second mahjong storage groove 42 pushes the mahjong; or the opposite of the two schemes described above.

In the embodiment shown in the figure, the slope card-playing device adopts the same card-playing assembly, the card-playing assembly comprises a first card-playing swing rod, a second card-playing swing rod and a card-playing motor, and the first card-playing swing rod and the second card-playing swing rod are coaxially and rotatably arranged and are driven by the card-playing motor. As mentioned above, the first card storage slot 41 is located below the second card storage slot 42, and a gap is left between the top of the first card storage slot 41 and the bottom of the second card storage slot 42, so that the first card feeding swing rod extends into the first card storage slot 41 to push cards. The track path of the first mahjong tile storage groove 41 is in a C shape, and the first mahjong tile storage groove 41 is in a circular arc shape taking the rotating axis of the first mahjong tile feeding swing rod as the center of circle; the track path of the second mahjong tile storage groove 42 is J-shaped, the J-shaped mahjong tile storage groove comprises an arc-shaped section 421 and a straight-line section 422, the arc-shaped section 421 is located in front of the straight-line section 422, namely the head end of the straight-line section 422 is connected with the tail end of the arc-shaped section 421, the arc-shaped section 421 coincides with the radian of the first mahjong tile storage groove 41, and the straight-line section 422 is attached to the edge of the mahjong machine frame 1, and the second mahjong tile lifting supporting plate 46 and the second mahjong tile lifting port are located on the same straight line. When the tile feeding motor drives the first tile feeding swing rod and the second tile feeding swing rod to rotate, the first tile feeding swing rod pushes the mahjong tiles to the first tile lifting supporting plate 45 along the track of the first tile storage groove 41, and the first tile lifting supporting plate 45 lifts the mahjong tiles to the desktop; the second mahjong loading swing rod pushes the mahjong tiles to the second mahjong lifting supporting plate 46 along the track of the second mahjong storage groove 42, and the second mahjong lifting supporting plate 46 lifts the mahjong tiles to the desktop after being lifted. In the above scheme, in order to completely push the mahjong tiles to the second tile lifting supporting plate 46 by the second tile feeding swing rod, the movable end of the second tile feeding swing rod needs to pass through the tail end of the straight line segment 422 of the second tile storage groove 42, so as to ensure that the mahjong tiles are not left in the second tile storage groove 42 after the second tile feeding swing rod passes through. In addition, in the above scheme, it is indicated that the first card storage slot 41 is located below the second card storage slot 42, the second card storage slot 42 is located above, at this time, the relative position of the second card storage slot 42 is higher, the swing angle of the second card lifting support plate 46 is smaller, and as the swing angle is smaller, too much space for avoiding is not needed to be made in the inside of the rack 1; a track mahjong distributor as described in chinese utility model patent document with publication number "CN 208694238U", including in this scheme follow wait to grab mahjong tiles that separate on the main track convey in proper order to grab the first branch track that the regional neatly arranged of mahjong tiles, be used for following wait to play mahjong tiles that separate on the main track convey in proper order to the regional neatly arranged second branch track of playing tiles and be used for promoting the mechanism that pushes away of mahjong tiles. In the scheme, the conveying track of mahjong tiles to be played is positioned below the mahjong tile lifting mechanism, so that a second sub-track and the mahjong tile pushing mechanism are required to be arranged, and a larger avoiding space is made to realize the lifting of the mahjong tile lifting supporting plate in a larger angle. In addition, in the scheme, because the inclination angle of the second tile lifting supporting plate 46 when receiving the mahjong tiles is relatively small, the mahjong tiles cannot slide down due to too large inclination angle in the lifting process of the second tile lifting supporting plate 46. In another embodiment with the same effect, the card feeding assembly comprises a card feeding swing rod 47 and a card feeding motor for driving the card feeding swing, and a card feeding pushing head connected to the movable end of the card feeding swing rod 47, wherein the card feeding pushing head comprises a first card feeding part and a second card feeding part, the first card feeding part pushes the mahjong tiles to the first card lifting supporting plate 45 along the track of the first card storage groove 41, the second card feeding part pushes the mahjong tiles to the second card lifting supporting plate 46 along the track of the second card storage groove 42, and the second card feeding part passes through the tail end of the straight line segment 422 of the second card storage groove 42. The scheme is that the first mahjong loading swing rod and the second mahjong loading swing rod which are coaxially and rotatably arranged in the scheme are combined into one mahjong loading swing rod 47, and two mahjong loading parts are arranged to meet the mahjong loading requirements of the first mahjong storage groove 41 and the second mahjong storage groove 42.

In the above-mentioned card picking and carrying system, the track path of the first card storage slot 41 is "C" shaped, the first card lifting support plate 45 is received at the tail end of the track of the first card storage slot 41, the track path of the second card storage slot 42 is "J" shaped, and the second card lifting support plate 46 is received at the tail end of the straight line segment 422 of the second card storage slot 42; thus, the first storage chute 41 in the card picking and conveying system conveys the mahjong to the first card lifting port in front of the side, and the second storage chute 42 conveys the mahjong to the second card lifting port close to one side in the counterclockwise direction. Similarly, in the automatic mahjong machine, four groups of picking and carrying systems are respectively arranged at four sides of the shuffling tray, mahjong tiles sent out from the first tile storage groove 41 of each group of picking and carrying systems are in front of the player at the side, and mahjong tiles sent out from the second tile storage groove 42 of each group of picking and carrying systems are in front of the player at the downstream side.

The main innovation points of the mahjong machine are as follows: under the action of an eight-port machine of the existing three-layer mahjong machine, the mahjong conveying device 2 of the mahjong machine is divided into an upper mahjong bearing area 311 and a lower mahjong bearing area 312, and a first mahjong storage groove 41 and a second mahjong storage groove 42 are adopted in a slope mahjong conveying device corresponding to the mahjong conveying device, the first mahjong storage groove 41 receives two-layer stacked mahjong conveyed from the lower mahjong bearing area 312, and the second mahjong storage groove 42 receives a single-layer mahjong conveyed from the upper mahjong bearing area 311; in order to simplify the card feeding structure, the second card storage groove 42 is arranged above the first card storage groove 41, so that the swing angle of the second card lifting supporting plate 46 is small, the inclination angle in carrying is small, and too much avoidance space is needed; the card lifting can be realized by adopting a single card feeding assembly; the structure is simplified, and the efficiency is improved.

The arranging method of the mahjong tiles of the mahjong machine comprises the following steps:

when the mahjong machine works, the shuffling large disc rotates and the mahjong tile scraping device is not moved, mahjong tiles on the shuffling large disc are respectively pushed to the lower part of the tile inlet of the four tile conveying devices 2 at the edge of the shuffling large disc, the mahjong tiles are sucked by the tile sucking wheels in the tile conveying devices 2 and are conveyed to the tile conveying channels in the same direction, then the mahjong tiles are conveyed to the tile bearing block 31 in the stacking and pushing device 3 from the tile outlet of the tile conveying channels through the conveying belt, one mahjong tile in three mahjong tiles continuously conveyed out from the tile conveying devices 2 is pushed to the upper tile bearing area 311 of the tile bearing block 31, the other two mahjong tiles are pushed to the lower tile bearing area 312 of the tile bearing block 31 and are stacked into a pier, the tile bearing sequence of the upper tile bearing area 311 and the lower tile bearing area 312 can be adjusted according to requirements, and the adjustment scheme is in the matching action process of the tile bearing cam 34 and the tile pushing slide block 37; then, the upper pushing head 361 of the stacking and pushing device 3 pushes the mahjong tiles in the upper tile bearing area 311 into the second tile storage groove 42, and the lower pushing head 362 pushes the mahjong tiles in the lower tile bearing area 312 into the first tile storage groove 41; repeating the stacking and pushing steps, and waiting for a card-loading signal when enough mahjong tiles are stored in the first card storage slot 41 and the second card storage slot 42. After receiving the card-feeding signal, the movable end of the first card-raising supporting plate 45 descends to be connected with the tail end part of the track of the first card-storing groove 41, and the movable end of the second card-raising supporting plate 46 descends to be connected with the tail end part of the track of the second card-storing groove 42; the mahjong loading motor drives the first mahjong loading swing rod and the second mahjong loading swing rod to synchronously rotate, the first mahjong loading swing rod pushes mahjong tiles to the first mahjong lifting supporting plate 45 along the track of the first mahjong storage groove 41, and the second mahjong loading swing rod pushes the mahjong tiles to the second mahjong lifting supporting plate 46 along the track of the second mahjong storage groove 42; after the mahjong is loaded, the first mahjong lifting supporting plate 45 and the second mahjong lifting supporting plate 46 are lifted, and then the mahjong is lifted to the table top plate.

Based on the arrangement method of the mahjong tiles, the desktop plate is provided with four first tile lifting ports and four second tile lifting ports, so the mahjong tile arranging machine is called an eight-port machine; the mahjong tiles sent to the tabletop plate by the first tile lifting supporting plate 45 are mahjong tiles required by tile touch, and the two layers are stacked; the mahjong tiles sent to the table top by the first tile raising supporting plate 45 are cards which are issued to each player in a single-layer manner.

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 embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A slope card-playing device comprises a card-playing support, a card-playing assembly, a first card-lifting assembly and a second card-lifting assembly, wherein the card-playing assembly, the first card-lifting assembly and the second card-lifting assembly are arranged on the card-playing support; the method is characterized in that: the mahjong tile feeding support comprises a first mahjong tile storage groove (41) and a second mahjong tile storage groove (42), the starting ends of the first mahjong tile storage groove (41) and the second mahjong tile storage groove (42) are respectively connected with the mahjong tile discharging end of the stacking and pushing device (3), and the first mahjong tile storage groove (41) is located below the second mahjong tile storage groove (42); the track path of the first mahjong storage groove (41) is in a C shape, and the first mahjong storage groove (41) is in an arc shape taking the rotating axis of the mahjong loading assembly as the center of a circle; the track path of the second mahjong tile storage groove (42) is J-shaped and comprises an arc-shaped section (421) and a straight line section (422), the head end of the straight line section (422) is connected with the tail end of the arc-shaped section (421), and the arc-shaped section (421) is overlapped with the radian of the first mahjong tile storage groove (41); the swinging end of the card feeding assembly passes through the tail end of a straight line section (422) of the second card storage groove (42).

2. The card ramp-out device of claim 1, wherein: the card-feeding support also comprises a first card-lifting support (43) connected to the end part of the track of the first card-storing groove (41), and a second card-lifting support (44) connected to the end part of the track of the second card-storing groove (42); the first card lifting assembly comprises a first card lifting supporting plate (45) and a card lifting driving assembly, one end of the first card lifting supporting plate is hinged to the first card lifting support (43), and the first card lifting driving assembly drives the first card lifting supporting plate (45) to move along the hinged end of the first card lifting supporting plate; the first card lifting supporting plate (45) can swing in a certain range relative to the first card lifting support (43) along the hinged end of the first card lifting supporting plate, and when the movable end of the first card lifting supporting plate (45) is located at the lowest end of the swing path, the first card lifting supporting plate (45) is connected with the tail end part of the track of the first card storage groove (41); the second card lifting assembly comprises a second card lifting supporting plate (46) with one end hinged to the second card lifting support (44) and a card lifting driving assembly for driving the second card lifting supporting plate (46) to move along the hinged end; the second card raising support plate (46) can swing in a certain range relative to the second card raising bracket (44) along the hinged end of the second card raising support plate, and when the movable end of the second card raising support plate (46) is positioned at the lowest end of the swing path, the second card raising support plate (46) is in contact with the tail end part of the track of the second card storage groove (42).

3. The card ramp-out device of claim 1, wherein: the mahjong loading assembly comprises a first mahjong loading swing rod, a second mahjong loading swing rod and a mahjong loading motor, wherein the first mahjong loading swing rod and the second mahjong loading swing rod are coaxially and rotatably arranged and are driven by the mahjong loading motor; the first mahjong loading swing rod pushes mahjong tiles to the first mahjong lifting supporting plate (45) along the track of the first mahjong storage groove (41), and the second mahjong loading swing rod pushes the mahjong tiles to the second mahjong lifting supporting plate (46) along the track of the second mahjong storage groove (42).

4. The card ramp-out device of claim 3, wherein: the movable end of the second mahjong loading swing rod passes through the tail end of the straight line segment (422) of the second mahjong storage groove (42).

5. The card ramp-out device of claim 1, wherein: the mahjong tile feeding assembly comprises a mahjong tile feeding swing rod (47) and a drive the mahjong tile feeding motor capable of swinging the mahjong tile feeding motor, the mahjong tile feeding motor is connected to the movable end of the mahjong tile feeding swing rod (47), the mahjong tile feeding motor comprises a first mahjong tile feeding portion and a second mahjong tile feeding portion, the mahjong tile feeding portion feeds mahjong tiles to a first mahjong tile lifting supporting plate (45) along the track of a first mahjong tile storage groove (41), the mahjong tile feeding portion feeds the mahjong tiles to a second mahjong tile lifting supporting plate (46) along the track of a second mahjong tile storage groove (42), and the second mahjong tile feeding portion feeds the tail end of a straight line segment (422) of the second mahjong tile storage groove (42).

6. A pick-up card handling system, characterized in that: comprising a card ramp as claimed in any one of claims 1 to 5.

7. A mahjong machine is characterized in that: comprising a card ramp as claimed in any one of claims 1 to 5.