CN213698800U - Mahjong machine and slope tile feeding assembly thereof - Google Patents

Abstract

The utility model relates to a mahjong machine and slope tile feeding assembly thereof, which comprises a tile feeding support, wherein the tile feeding support is provided with a tile storage groove for storing a plurality of tiles and a tile feeding pusher for pushing the tiles out of the tile storage groove, the tile storage groove is curved in an arc shape, the bending angle is larger than 180 degrees, the tile feeding direction of a tile feeding port on the tile storage groove and the tile discharging direction of a tile discharging port form an included angle of 45-90 degrees, the tile feeding pusher is driven by a tile feeding driving mechanism to move from the tile feeding port of the tile storage groove to the tile discharging port of the tile storage groove along the tile storage groove and then returns to the outside of the tile feeding port of the tile storage groove; the mahjong tile feeding driving mechanism adopts the closed-loop mahjong tile feeding synchronous belt to drive the mahjong tile feeding pushing head to push the mahjong tile, the structure of the technical scheme is simple and compact, the space utilization rate is improved, and compared with the technology that the chain is adopted to drive the mahjong tile feeding pushing head, the noise can be effectively reduced.

Description

Mahjong machine and slope tile feeding assembly thereof

Technical Field

The utility model relates to a mahjong machine field especially relates to a mahjong machine and subassembly of registering license on slope thereof.

Background

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.

Patent document No. CN200966910Y discloses a slope tile-playing device for a full-automatic mahjong machine, which comprises a table top plate, wherein a tile-playing port is arranged at the center of the table top plate, four rectangular tile-playing ports in a windmill shape are arranged on the table top plate, and are inclined at an angle with the side line of the table top plate, four arc-shaped tile storage grooves which are also arranged in a windmill shape of windmill are arranged below the table top plate, a tile-sending pushing head is arranged at the tail end of each tile storage groove, the pushing head is connected with a pushing head motor through a tile-sending steel wire rope, a supporting plate door strip is arranged on each tile-playing port, one end of each supporting plate door strip is hinged with the tile-playing port, and the other end. The four card outlets are arranged in a windmill shape, and each card outlet is inclined at an angle with the bottom edge of the table, namely the windmill shape is inclined, so that the table top can be made smaller, and the inclination of the card strips also conforms to the habits of players; secondly, when the mahjong is played, the whole mahjong pier is not built and then is lifted on the table top, but is pushed on the table top along the slope, so that the space in the machine can be reduced, and the volume of the whole machine can be reduced. However, in the card-delivering device, the whole card storage groove is arranged in a slope shape, the resistance in the card-delivering process is large, the load of a steel wire rope motor is large, a steel wire is easy to shake and break, the card-delivering process is not stable enough, the service life of the steel wire rope is short, the arrangement of the card storage groove, the stacking and pushing machine head and the conveying device (a mechanism for picking up mahjong tiles from a large disk and conveying the mahjong tiles to the stacking and pushing machine head) is unreasonable, the conventional four-side independent stacking and pushing machine head is difficult to push the mahjong tiles to the card inlet of the card storage groove track, and the height of the main.

Patent document No. CN201783185U discloses a chain-driven slope tile discharging device for a full-automatic mahjong machine, which comprises four liftable tile lifting plates hinged with a tabletop, wherein one end of each tile lifting plate is a tile inlet, a conveying belt is arranged outside each tile lifting plate, a stacking and pushing mechanism is arranged on one side of each conveying belt, an arc-shaped tile storage groove is arranged outside each four-side conveying belt, an annular closed chain is arranged below each groove, and vertical chain rods are arranged on each chain at set intervals. Although the mahjong tile discharging device adopts the chain to push the mahjong tiles, the problem of short service life of a steel wire rope is solved, the working noise of the machine is high, the plane size of a main machine is increased, and other defects are not improved.

Patent document No. CN102133480A discloses a full-automatic mahjong machine, which comprises a tile feeding system, a tile lifting system and a tile shuffling large plate, wherein the tile feeding system comprises four tile pushing devices, four tile feeding rails and a chain transmission device. The height of the card sending system is basically equal to that of the card lifting system, so that although the height of the host computer is reduced, the arrangement position of the card lifting system can interfere with the large-disk shuffling and the card sending system to suck mahjong, and the card sending system is only suitable for small mahjong. Moreover, the arrangement of the mahjong outlet of the mahjong conveying system and the mahjong inlet of the mahjong loading track is unreasonable, the mahjong pushing device does not have the mahjong stacking function, mahjong tiles are automatically stacked on the mahjong bearing table surface, and therefore the mahjong tiles are not stacked neatly and are easy to move and misplace, and the mahjong tiles cannot enter the mahjong loading track, and are disordered in the mahjong loading track. In addition, after the horizontal mahjong tile feeding track is adopted, mahjong tiles close to the mahjong tile discharging port of the mahjong tile feeding track are very easy to fall out of the mahjong tile discharging port and fall back to the large shuffling tray; the chain and the mahjong-serving flag wheel are adopted, so that the noise is high.

And the chinese patent document with publication number CN108970105A discloses a mahjong machine and a mahjong picking and carrying system, a mahjong loading assembly and a mahjong loading method thereof, wherein the mahjong loading assembly comprises a mahjong loading support, the mahjong loading support is provided with a mahjong storage groove and a mahjong loading pushing head, the mahjong storage groove is curved in an arc shape, the bending angle is larger than 180 degrees, the mahjong feeding direction and the mahjong discharging direction form an included angle of 45 degrees to 90 degrees, and the mahjong loading pushing head is driven by a mahjong loading driving mechanism to move from the outside of the mahjong feeding port to the outside of the mahjong discharging port and then returns to the outside of the mahjong feeding port; the mahjong tile feeding driving mechanism comprises a mahjong tile feeding chain and a mahjong tile feeding chain wheel, the mahjong tile feeding chain is installed below the mahjong tile storage groove, the lower portion of the mahjong tile feeding pushing head downwards penetrates through the groove in the bottom of the mahjong tile storage groove and is fixed on a chain link of the mahjong tile feeding chain, the chain length of the mahjong tile feeding chain is larger than the total length of mahjong tiles stored in the mahjong tile storage groove, the running track of the mahjong tile feeding chain is matched with the running track of mahjong tiles in the mahjong tile storage groove, and the mahjong tile feeding chain wheel is in transmission connection with a mahjong tile feeding motor. The scheme not only has large chain driving force and stable operation, but also has simple and reasonable structure, convenient manufacture and low cost; this solution still presents the problem of noise associated with the chain cooperating with the sprocket.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a mahjong machine and subassembly of registering license on slope thereof, this subassembly of registering license for slope is with hold-in range drive registering license and is cut somebody's turn to do and sign license on the slope, and whole device simple structure and compactness have improved space utilization to compare in adopting chain drive registering license and cut somebody's turn to do and effectively reduce noise.

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

a slope tile feeding assembly of a mahjong machine comprises a tile feeding support, wherein a tile storage groove for storing a plurality of tiles and a tile feeding pushing head for pushing the tiles out of the tile storage groove are arranged on the tile feeding support, the tile storage groove is curved in an arc shape, the bending angle is larger than 180 degrees, the tile feeding direction of a tile feeding port on the tile storage groove and the tile discharging direction of a tile discharging port form an included angle of 45-90 degrees, and the tile feeding pushing head is driven by a tile feeding driving mechanism to move from the outside of the tile feeding port of the tile storage groove to the outside of the tile feeding port of the tile storage groove along the tile storage groove and then returns to the outside of the tile feeding port of the tile storage groove; it is characterized in that the preparation method is characterized in that,

the mahjong tile feeding driving mechanism comprises a mahjong tile feeding motor, a mahjong tile feeding synchronous belt and a synchronous belt pulley, a third synchronous belt track for the mahjong tile feeding synchronous belt to move is further arranged on the mahjong tile feeding support, the length of the third synchronous belt track is equal to that of the mahjong tile feeding synchronous belt, the mahjong tile feeding synchronous belt is a closed-loop synchronous belt, the third synchronous belt track is an annular track, the mahjong tile feeding pushing head is installed on the mahjong tile feeding synchronous belt, the synchronous belt pulley is connected with the mahjong tile feeding synchronous belt in a transmission mode, the mahjong tile feeding motor drives the synchronous belt pulley to rotate so as to drive the mahjong tile feeding synchronous belt to move along the third synchronous belt track in a circulating mode, and the mahjong tile feeding pushing head is pulled to.

Preferably, 3 synchronous pulleys are arranged, the 3 synchronous pulleys are all located on the inner side of the third synchronous belt track, and the belt teeth on the card serving synchronous belts face to the inner side wall of the third synchronous belt track.

Preferably, the 3 synchronous pulleys are distributed in a triangular shape.

Preferably, the card-serving pushing head is fixedly mounted on the outer side wall of the card-serving synchronous belt through a rivet.

Preferably, the mahjong machine is further provided with a driving tooth, three first driven teeth and three second driven teeth, the three second driven teeth and the three synchronous pulleys are fixedly installed on the three first rotating shafts respectively, the first rotating shafts are installed on the mahjong tile loading support in a rotatable mode, the driving tooth is fixedly installed on a transmission shaft of a mahjong tile loading motor, and the three first driven teeth are meshed with the driving tooth and are meshed with the three second driven teeth respectively.

As preferred, still be equipped with interior paster, interior paster fixed mounting is on the support of registering one's license, interior paster is made with the smooth wear-resisting material in surface, wherein, the inside wall of interior paster is the orbital lateral wall of third hold-in range, the lateral wall of interior paster is the inside wall that stores up the tablet groove.

Preferably, the card feeding support is further provided with an avoiding opening through which the card feeding pushing head passes, and the avoiding opening is close to the card outlet of the card storage groove.

Preferably, an outer side wall of the third belt track is lower than an inner side wall of the third belt track.

Preferably, still be equipped with hold-in range apron, hold-in range apron fixed mounting is in order to prevent the card hold-in range to drop above the third hold-in range track.

A mahjong machine comprises the slope tile feeding assembly of the mahjong machine.

The technical effects of the utility model are that: adopt hold-in range drive to go up the tablet and push away the head and accomplish the slope and go up the tablet, whole device simple structure and compactness have improved space utilization to compare in adopting chain drive to go up the tablet and push away the head and can effectively reduce the noise.

Drawings

FIG. 1 is a schematic view of a mahjong machine table top with a mahjong tile wall directly placed thereon in the prior art: four rows of mahjong walls which are directly lifted to the table board from the square mahjong lifting port 11 are arranged in a windmill shape, the distance between the two opposite rows of mahjong walls is 35cm, so that the left hand area where players are used to place bars is small (namely the distance between the mahjong walls and the table board frame is too small), the players are required to move the mahjong walls to leave the bar areas, and the use comfort is affected.

FIG. 2 is a schematic view of a mahjong tile wall directly placed on the tabletop of the mahjong machine; four rows of mahjong tiles walls which are directly lifted to the table board from the square mahjong lifting port 11 are arranged in a windmill shape, and the distance between the two opposite rows of mahjong tiles walls is 30.5cm, so that the left hand area of a player, which is used to place the bars, is large, the tiles can be normally placed, the player does not need to move the mahjong tiles walls to leave the bar area, and the use experience is better.

FIG. 3 is a schematic view of the arrangement structure of the tile lifting port of the tabletop of the mahjong machine;

fig. 4 is a schematic structural view of a first embodiment of the card loading device on a slope of the present invention;

FIG. 5 is an exploded view of a first embodiment of the card loading assembly of the present invention;

fig. 6 is a schematic structural view of a second embodiment of the card loading device on a slope according to the present invention;

fig. 7 is an exploded view of a second embodiment of the card loading assembly of the present invention;

fig. 8 is a schematic structural view of a third embodiment of the card ramp charging device of the present invention;

fig. 9 is an exploded view of a third embodiment of the card loading assembly of the present invention.

Description of reference numerals: 1. a mahjong machine table top; 10. mahjong tiles; 11. raising the card port; 20. a mahjong loading bracket; 22. a card feeding pushing head; 23. a mahjong loading motor; 24. a card-feeding synchronous belt; 25. a synchronous pulley; 26. a first synchronous belt track; 261. an A end; 262. a B terminal; 210. a card outlet of the card storage groove; 211. a card inlet of the card storage groove; 21. a card storage groove; 263. a first arcuate bend; 264. a second arcuate bend; 27. a first bearing; 28. an inner patch; 29. a second timing belt track; 290. a C terminal; 291. a D end; 292. a third arcuate bend; 293. a fourth arc-shaped bent portion; 30. a driving tooth; 31. a first driven tooth; 32. a second driven tooth; 33. a third synchronous belt track; 4. a card raising assembly; 34. a chassis.

Detailed Description

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

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

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

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

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

In the utility model, the center of the main machine of the mahjong machine is used as the inner part, and the periphery of the main machine of the mahjong machine is used as the outer part.

A mahjong machine comprises a central control disc assembly, a shuffling large disc and a mahjong scraping device which are positioned in the center of a bottom plate of a machine frame, four groups of mahjong picking and carrying systems are arranged around the shuffling large disc, each mahjong picking and carrying system comprises a mahjong conveying device used for picking and conveying mahjong tiles 10 one by one from the shuffling large disc, a mahjong pushing device used for stacking the mahjong tiles 10 into a pier and pushing out the same, and a slope mahjong discharging device used for conveying the arranged mahjong tiles 10 onto a table top 1 of the mahjong machine along a slope, and the slope mahjong discharging device comprises a mahjong loading assembly and a mahjong lifting assembly 4.

The card feeding device comprises a card feeding box, a card feeding channel for transferring mahjong cards 10 is arranged in the card feeding box, a card sucking wheel is arranged at a card inlet of the card feeding channel, and a conveying belt driven by a card feeding motor is arranged in the card feeding channel.

The card-feeding channel can be a traditional linear channel, but an arc-shaped card-feeding channel can be selected for optimizing the structural layout. In order to ensure the conveying reliability of the mahjong tiles 10, the height of the tile outlet of the tile conveying channel is not lower than that of the tile inlet of the tile conveying channel. For a specific structure of the card feeding device, patent document No. CN105413161A is cited.

In one embodiment, the tile pushing device is capable of performing a stacking and pushing function (stacking and pushing out two or more tiles 10) and comprises a tile pushing head and a tile bearing platform. For the specific structure of the card pushing device, reference may be made to patent documents with publication numbers CN201906453U, CN201949619U, CN103861280A, CN204699375U, CN101987247, and the like. Generally, the mahjong pushing device with the stacking and pushing function comprises a machine head box, a mahjong pushing motor is mounted on the machine head box, a transmission mechanism is arranged in the machine head box, a mahjong pushing head and a mahjong supporting table are arranged outside the machine head box, the mahjong pushing motor drives the mahjong supporting table to move up and down through the transmission mechanism to achieve stacking of mahjong tiles 10, and the mahjong pushing motor drives the mahjong pushing head to horizontally move through the transmission mechanism to achieve pushing of the stacked mahjong tiles 10. Of course, the tile pushing device may be other mechanisms capable of realizing that one pile of mahjong tiles 10 are loaded on the tile bearing platform and one pile of mahjong tiles 10 are pushed out by the tile pushing head. The mahjong tile pushing device is characterized in that a counting detection device used for detecting the number of times of pushing tiles and/or detecting the number of the pushing tiles is mounted on the headstock, a tile blocking frame is arranged near the tile bearing table, a tile outlet and the tile blocking frame of the tile sending device are respectively located on two opposite sides of the tile bearing table, a tile pushing head is arranged on one side of the two opposite sides of the tile bearing table, and a tile pushing head is arranged on the other side of the two opposite sides of the tile bearing table and used for pushing the mahjong tiles 10 out of an outlet of the tile bearing table. The card-feeding detection device for detecting whether the card outlet of the card-feeding device sends the mahjong 10 to the card bearing platform or not can be arranged on the card blocking frame, but is preferably arranged on one side of the card bearing platform where the card pushing head is arranged so as to improve the detection precision and reliability.

In another embodiment, the stacking means for stacking the tiles 10 into one pier and the pushing means for pushing the stacked tiles 10 into the tile storage chute 21 are relatively independent two means. In order to save the cost of the motor, the card stacking device and the card delivering device can be combined, for example, the structure disclosed in patent documents such as patent documents with publication numbers of CN105903186A, CN205699378U, CN205699375U, CN205832557U and CN107233724 series: the mahjong stacking device for stacking mahjong tiles 10 into a pier comprises a mahjong holding conveying belt arranged on a mahjong holding support, the conveying direction of the mahjong holding conveying belt is basically consistent with that of a mahjong conveying belt, the mahjong holding conveying belt is arranged below a tile outlet of the mahjong conveying device, the mahjong holding surface of the mahjong holding conveying belt is lower than the thickness of one mahjong tile 10 of the mahjong outlet of the mahjong conveying device, a tile blocking piece and a side blocking piece are arranged near the mahjong holding conveying belt, the tile outlet and the tile blocking piece of the mahjong conveying device are respectively located on two opposite sides of the mahjong holding conveying belt, and the side blocking piece and the pushing outlet of the mahjong tiles 10 are respectively located on two opposite sides of the mahjong holding conveying belt. The card feed detecting means for detecting whether or not the mahjong 10 is fed to the card receiving conveyer at the card outlet of the card feeding means may be provided on the card retaining member, but is preferably provided on the side retaining member to improve the detection accuracy and reliability.

The mahjong stacking principle of the mahjong stacking device is as follows: the first mahjong 10 is sent out from the card outlet of the card sending channel, because the card bearing conveying belt is lower than the card sending conveying belt, when the first mahjong 10 is sent out from the card outlet and exceeds one half, the front end of the first mahjong 10 falls onto the card bearing conveying belt under the action of self gravity, along with the conveying of the card bearing conveying belt, the rear end of the first mahjong 10 also falls onto the card bearing conveying belt, after the first mahjong 10 falls onto the card bearing conveying belt and is blocked by the card blocking member and cannot move, the second mahjong 10 continues to move towards the card bearing conveying belt, and because the height difference between the card bearing conveying belt and the card sending conveying belt is larger than the thickness of the mahjong 10, the second mahjong 10 is directly stacked on the first mahjong 10, so that the stacking of one pile of mahjong 10 is realized. The principle of stacking three mahjong tiles 10 is similar.

There are various embodiments regarding the power source of the holding conveyer belt: the first mode is that the card bearing conveyer belt and the card sending conveyer belt are the same conveyer belt, a plurality of conveyer belt wheels are arranged below the card discharging wheel of the card sending device to wind the conveyer belt to form the card bearing conveyer belt, so that the rotation rates of the card bearing conveyer belt and the card sending conveyer belt are the same and are driven by the card sending motor. The second mode is that the card holding conveyer belt and the card sending conveyer belt are two conveyer belts which are respectively and independently wound and are in transmission connection with a conveyer belt wheel or a card sending motor of the card sending conveyer belt through a transmission part. The third embodiment is that the card bearing conveyer belt and the card sending conveyer belt are two conveyer belts which are respectively and independently wound and the power of the card bearing conveyer belt comes from the shuffling large plate, so that the position and the structure of the card stacking device are more flexible.

A hold tablet support for installing hold tablet conveyer belt can have multiple setting mode: the card holding bracket and the inner shell and/or the outer shell of the card sending box of the card sending device are integrally manufactured or fixedly connected; or the tile bearing bracket is independently fixed on the bottom plate of the mahjong machine; furthermore, the card support may be integrally formed with or fixedly attached to the card support 20 having the card storage slot 21.

The card pushing means for pushing the mahjong tiles 10 stacked in one mound into the tile storage slot 21 may employ a separate card pushing means, such as only the card pushing head and its driving mechanism in the foregoing embodiment. In the preferred form, a card-handing head 22 in the card-handing assembly is used to accomplish this function.

The slope tile feeding assembly comprises a tile feeding support 20, wherein a tile storage groove 21 used for storing a plurality of tiles 10 and a tile feeding pushing head 22 used for pushing the tiles 10 out of the tile storage groove 21 are arranged on the tile feeding support 20, the tile storage groove 21502 is curved in an arc shape and has a bending angle larger than 180 degrees, the tile feeding direction of a tile feeding port on the tile storage groove 21 and the tile discharging direction of a tile discharging port form an included angle of 45 degrees to 90 degrees, and the tile feeding pushing head 22 is driven by a tile feeding driving mechanism to move from the tile feeding port 211 of the tile storage groove 21 to the tile discharging port 210 of the tile storage groove 21 and then return to the outside of the tile feeding port 211 of the tile storage groove 21. The card feeding pusher 22 may be moved back and forth along the card storage slot 21 or may be moved circularly in one direction.

The specific structure of the card raising assembly 4 can be seen in patent documents with publication numbers CN201906453U, CN201949619U, CN102133480A, CN103861280A, CN105413161A and CN204699375U, generally, the card raising assembly 4 of one party includes a card raising bracket, a card raising supporting plate and a card raising motor, the card raising bracket is provided with a card raising groove, the card raising supporting plate is located at the upper part of the card raising groove, one end (i.e. a card outlet end) of the card raising supporting plate is installed on the card raising groove, the other end of the card raising supporting plate (i.e. a card inlet end) can move and is driven by the card raising motor to move up and down through a transmission mechanism such as a cam or a card raising rocker arm, and the card raising bracket is further provided with a sensor for detecting the position of the card raising supporting plate, for example, an upper hall element and.

As shown in figure 3, a card lifting port 11 matched with the card lifting supporting plate is arranged on the mahjong machine table top 1.

The utility model discloses mahjong machine, four groups pick up tablet handling system and do not independently set up respectively, do not have crisscross setting each other, rise the inboard that tablet subassembly 4 set up the tablet device that send in the tablet handling system that picks up with group promptly and both are direct inside and outside adjacent, pick up the tablet handling system with the same group in: the card lifting assembly 4 is arranged on the inner side of the card feeding device, the card lifting assembly 4 and the card feeding device are arranged outside the arc bending of the card storing groove 21, a card feeding driving mechanism of the card feeding pushing head 22 is arranged inside the arc bending of the card storing groove 21, the card discharging direction of the card feeding device and the card feeding direction of the card lifting assembly 4 are included angles of 135-180 degrees, a card discharging port of the card feeding device is provided with a card pushing device, the card pushing direction of the card pushing device and the card discharging direction of the card feeding device are included angles of 80-100 degrees, the card feeding direction of the card storing groove 21 in the card feeding assembly and the card pushing direction of the card pushing device are included angles of 0-10 degrees, and the card discharging direction of the card storing groove 21 in the card feeding assembly and the card feeding direction of the card lifting assembly 4 are included angles of 0-5 degrees.

Like this, four groups pick up tablet handling system independent settings respectively, do not crisscross the setting each other, have following advantage:

1. the mahjong conveying device and the mahjong lifting assembly 4 in the same group of mahjong picking and carrying systems are directly adjacent inside and outside, so that the mahjong storage groove 21 is bent in a large-angle arc shape, the length of the mahjong storage groove 21 is prolonged, and the storage quantity of the mahjong tiles 10 in the mahjong storage groove 21 is increased.

2. The tile lifting assembly 4 and the tile conveying device in the same group of tile picking and conveying systems are arranged outside the arc-shaped bend of the tile storage groove 21, the tile feeding driving mechanism of the tile feeding pushing head 22 is arranged inside the arc-shaped bend of the tile storage groove 21, so that the tile feeding assembly and the tile conveying device are not in any up-down overlapped position, the tile conveying device and the tile lifting assembly 4 are not overlapped up and down, or only the tile outlet end of the tile lifting assembly 4 and the tile conveying device are slightly overlapped, the problem that in the prior art, due to the fact that related device assemblies are overlapped up and down, the height of the whole mahjong machine is obviously increased due to the fact that the adjacent tile picking and conveying systems are arranged in a staggered mode is solved, and compared with a machine in the prior art, the tile storage groove 21 is overlapped on the tile conveying device, the overall height of the machine can.

3. The mahjong lifting assembly 4 and the mahjong conveying device in the mahjong picking and carrying system in the same group are arranged outside the arc bending of the mahjong storage groove 21, the mahjong lifting driving mechanism of the mahjong lifting head 22 is arranged inside the arc bending of the mahjong storage groove 21, the arc bending of the mahjong storage groove 21 is closer to an arc, and therefore the mahjong lifting driving mechanism drives the mahjong lifting head 22 to move and push mahjong in the mahjong storage groove 21 with smaller resistance, acting force required to be exerted in each motion stage is more uniform, and therefore the motor load of the mahjong lifting driving mechanism is smaller, the transmission structure is simpler, the reliability is better, the manufacturing cost and the use and maintenance cost are reduced.

4. Adjacent pick up between the tablet handling system independent separately, do not have crisscross setting each other for the tablet mouth that rises of mahjong machine desktop 1 sets up the restriction that no longer receives the position and the length of storing up tablet groove 21, rises tablet mouth position like this and can move inwards, makes the space that sets up of going up the tablet subassembly bigger, and the arc radius of storing up tablet groove 21 can accomplish bigger, and it is more that longer stores up the tablet quantity in tablet groove 21. As shown in figures 1 and 2, in order to adopt the 85cm square mahjong machine of the utility model discloses the structure, use 48mm mahjong tiles 10 as an example, directly rise four rows of mahjong tiles 10 wall that the mesa was arranged into the windmill shape from the mouth that rises of four sides, two rows of mahjong tiles 10 wall (two relative rise the mouth promptly) interval that is 30.5cm relatively, according to the size difference of mahjong tiles 10, this interval can reduce to 30.5 +/-1 cm, the region that the thick stick tablet was placed to player left hand side custom can be bigger like this, place mahjong tiles 10 relatively easily, the player need not move mahjong tiles 10 wall with the empty thick stick tablet region deliberately, use experience and travelling comfort are better.

In addition, four group pick-up piece handling systems set up independently respectively, can also vacate great space between two adjacent subassembly of registering one's license, just so can place control mainboard, transformer and deep bid motor etc. that originally placed in mahjong machine bottom plate below electrical apparatus case in the gap department between two peripheral subassembly of registering one's license of shuffling deep bid, can make the electrical apparatus case become littleer, can get rid of the electrical apparatus case in the central control structure scheme that uses the vertical hinged door structure, greatly reduced mahjong machine host computer height and manufacturing cost, electrical apparatus case in the mahjong machine of messenger's four-foot structure becomes hardly visible. And the smaller and thinner electric appliance box leads the use experience and comfort to be better.

The mahjong tile serving driving mechanism can be in various forms, such as a steel wire rope traction mechanism, a chain traction mechanism, a poking rod transmission mechanism, a gear transmission mechanism, a cam transmission mechanism and the like:

the utility model discloses in, the drive mechanism of registering license adopts hold-in range drive mechanism, and whole device simple structure and compactness have improved space utilization to compare in adopting chain drive registering license to cut 22 and can effectively the noise reduction.

The slope card-playing device shown in fig. 4, 6 and 8 comprises a card-lifting assembly 4 and a card-playing assembly, and comprises a card-playing support 20, wherein the card-playing support 20 is provided with a card storage slot 21 for storing a plurality of piles of mahjong 10 and a card-playing pusher 22 for pushing the mahjong 10 out of the card storage slot 21, the card storage slot 21 is curved in an arc shape and has a bending angle larger than 180 degrees, the card-feeding direction of the card-feeding port of the card storage slot 21 and the card-playing direction of the card-playing port form an included angle of 45-90 degrees, and the card-playing pusher 22 is driven by a card-playing driving mechanism to move from the outside of the card-feeding port 211 of the card storage slot 21 to the outside of the card-playing port 210 of the card storage slot 21 along the card storage slot 21 and then return to the outside of the card-feeding port 211 of the card storage slot 21; the card feeding pusher 22 may be moved back and forth along the card storage slot 21 or may be moved circularly in one direction. The mechanism for driving the mahjong pieces to be played comprises a mahjong piece motor 23, a mahjong piece synchronous belt 24 and at least one synchronous belt wheel 25, a synchronous belt track for the mahjong piece synchronous belt 24 to move is further arranged on the mahjong piece support 20, the mahjong piece pushing head 22 is installed on the mahjong piece synchronous belt 24, the synchronous belt wheel 25 is in transmission connection with the mahjong piece synchronous belt 24, the mahjong piece motor 23 drives the synchronous belt wheel 25 to rotate so as to drive the mahjong piece synchronous belt 24 to move, and the mahjong piece pushing head 22 is driven to move along the mahjong piece storage groove 21.

The card-feeding timing belt 24 may be an open-loop timing belt or a closed-loop timing belt.

The mounting method of the upper board timing belt 24 in the present embodiment may include the following steps:

the first embodiment is as follows: as shown in fig. 4 and 5, be equipped with a synchronous pulley 25, the hold-in range 24 of registering license is the open-loop hold-in range, and the head and the tail do not link up, and the hold-in range track is first synchronous belt track 26, the length of first synchronous belt track 26 is greater than the length of registering license synchronous belt 24, first synchronous belt track 26 includes A end 261 and B end 262, the A end 261 of first synchronous belt track 26 is close to the mouth 211 of advancing of storing up the tablet groove 21, the B end 262 of hold-in range is located the inboard of storing up the tablet groove 21, the head of pushing away 22 of registering license is located the A end 261 of first synchronous belt track 26, the motor 23 of registering license rotates in order to drive the hold-in range 24 of registering license to move towards the B end 262 of first synchronous belt track 26 to the head of pushing away 22 of registering license is followed to store up the tablet groove 21 and is come.

Specifically, the first synchronous belt track 26 at least comprises a first arc-shaped bending portion 263, the arc-shaped bending portion is located on the outermost side of the first synchronous belt track 26, the card feeding pushing head 22 reciprocates in the first arc-shaped bending portion 263, the first arc-shaped bending portion 263 is matched with the moving track of the mahjong tiles 10 in the tile storage groove 21, and the inner side wall of the first arc-shaped bending portion 263, facing the teeth, of the card feeding synchronous belt 24 located in the first arc-shaped bending portion 263.

Specifically, the first timing belt track 26 further includes at least a second arc-shaped bent portion 264 connected to the first arc-shaped bent portion 263, the second arc-shaped bent portion 264 is located inside the first arc-shaped bent portion 263, the width of the second arc-shaped bent portion 264 is smaller than the width of the first arc-shaped bent portion 263, the timing pulley 25 is located between the first arc-shaped bent portion 263 and the second arc-shaped bent portion 264, and the timing pulley 25 is engaged with the belt teeth of the second arc-shaped bent portion 264 on the card timing belt 24.

More preferably, the card feeding timing belt 24 moves from the first arc-shaped bent portion 263 to the second arc-shaped bent portion 264 during card feeding, and the bending width of the card feeding timing belt 24 is greater than 180 ° during the process of the card feeding timing belt 24 moving from the first arc-shaped bent portion 263 to the second arc-shaped bent portion 264.

Further preferably, a first bearing 27 is further provided, and the first bearing 27 is located at the joint of the first arc-shaped bending portion 263 and the second arc-shaped bending portion 264 and is attached to the card-handing timing belt 24, because the bending arc of the joint of the first arc-shaped bending portion 263 and the second arc-shaped bending portion 264 is too large, a first bearing 27 is provided to reduce the frictional resistance of the timing belt passing through the joint of the first arc-shaped bending portion 263 and the second arc-shaped bending portion 264.

Further preferably, an inner patch 28 is further provided, the inner patch 28 is fixedly mounted on the card support 20, and the inner patch 28 is made of a material with a smooth and wear-resistant surface, such as polyoxymethylene, polytetrafluoroethylene, and the like; the mahjong tile serving support 20 is made of a material with poor performance and low price, so that the use requirement can be met, and the manufacturing cost of a machine can be reduced, wherein the inner side wall of the inner patch 28 is the outer side wall of the first arc-shaped bent part 263, and the outer side wall of the inner patch 28 is the inner side wall of the mahjong tile storage groove 21; in addition, the bottom of the mahjong storage groove 21 and the outer side wall of the mahjong storage groove 21 can be provided with patches made of the same material, so that the friction resistance between the mahjong tiles 10 and the bottom of the mahjong storage groove 21 is reduced, and meanwhile, the cost is not greatly increased.

Preferably, the card-feeding pusher 22 is installed at one end of a card-feeding timing belt 24, the card-feeding pusher 22 includes an installation part engaged with the card-feeding timing belt 24, a card-pushing part for pushing the mahjong 10, and a connection part for connecting the engagement part and the card-pushing part,

the mounting part comprises a first side wall, a second side wall and a third side wall which are vertical, the first side wall and the third side wall are respectively positioned at the inner side and the outer side of the mahjong piece serving synchronous belt 24, the second side wall is used for connecting the first side wall and the third side wall, and a plurality of meshing teeth meshed with the mahjong piece serving synchronous belt 24 are arranged on the first side wall;

the tile pushing part is provided with a plurality of tile pushing parts which are respectively contacted with two mahjong tiles 10 which are overlapped up and down in the same mahjong tile 10, wherein the tile pushing part contacted with the lower mahjong tile 10 protrudes out of the tile pushing part contacted with the upper mahjong tile 10, so that when the upper tile pushing head 22 pushes the multi-pier mahjong tiles 10 to move horizontally, the upper mahjong tile 10 lags behind the lower mahjong tile 10, and when the upper tile pushing head 22 pushes the last mahjong tile 10 to the inclined tile lifting supporting plate, the upper mahjong tile 10 is level with the lower mahjong tile 10.

Specifically, the outer side wall of the first arc-shaped bending portion 263 is lower than the inner side wall of the first arc-shaped bending portion 263 so that a connecting portion of the card feeding pusher 22 can pass through, the card feeding synchronous belt 24 has the same height as the inner side wall of the first arc-shaped bending portion 263, the upper end surface of the card feeding pusher 22 is flush with the upper end surface of the synchronous belt and the upper end surface of the inner side wall of the first arc-shaped bending portion 263, and then the upper end surface of the card feeding pusher 22 is pressed by the upper synchronous belt cover plate fixedly installed on the first synchronous belt rail 26 so as to prevent the card feeding synchronous.

The second embodiment is as follows: as shown in fig. 6 and 7, a synchronous pulley 25 is provided, the card-feeding synchronous belt 24 is an open-loop synchronous belt, the heads and the tails of the card-feeding synchronous belt are not connected, the synchronous belt track is a second synchronous belt track 29, the length of the second synchronous belt track 29 is greater than that of the card-feeding synchronous belt 24, the second synchronous belt track 29 comprises a C end 290 and a D end 291, the C end 290 of the second synchronous belt track 29 is close to the card outlet 210 of the card storage slot 21, the D end 291 of the synchronous belt is located inside the card storage slot 21, the card-feeding pusher 22 is located between the C end 290 and the D end 291 of the first synchronous belt track 26, and the card-feeding motor 23 drives the synchronous pulley 25 to rotate to drive the card-feeding synchronous belt 24 to move towards the C end 290 of the first synchronous belt track 26, and pushes the card-feeding pusher 22 to move back and forth along the card.

Specifically, second hold-in range track 29 includes a third arc flexion 292 at least, the arc flexion is located second hold-in range track 29's the outside, it pushes away head 22 reciprocating motion in third arc flexion 292 to go up the tablet, third arc flexion 292 and store up the orbit phase-match of mahjong tiles 10 in the tablet groove 21, it takes the tooth towards the inside wall of third arc flexion 292 to lie in third arc flexion 292 on the hold-in range 24 of going up the tablet.

Specifically, the second timing belt track 29 further includes at least a fourth arc-shaped bending portion 293 engaged with the third arc-shaped bending portion 292, the fourth arc-shaped bending portion 293 is located inside the third arc-shaped bending portion 292, the width of the fourth arc-shaped bending portion 293 is smaller than that of the third arc-shaped bending portion 292, the timing pulley 25 is located between the third arc-shaped bending portion 292 and the fourth arc-shaped bending portion 293, and the timing pulley 25 and the card-handing timing belt 24 are engaged with each other by a belt tooth located at the fourth arc-shaped bending portion 293.

It is worth noting that the second installation of the card timing belt 24 is largely the same as the first installation: as third curved bend 292 functions the same as first curved bend 263 and fourth curved bend 293 functions the same as second curved bend 264, but with the difference:

1) when playing cards, the card-playing synchronous belt 24 moves from the fourth arc-shaped bending portion 293 to the third arc-shaped bending portion 292, and in the process of the card-playing synchronous belt 24 from the third arc-shaped bending portion 292 to the fourth arc-shaped bending portion 293, the bending amplitude of the card-playing synchronous belt 24 is greater than 90 degrees and less than 180 degrees, and therefore the first bearing 27 does not need to be arranged at the joint of the third arc-shaped bending portion 292 and the fourth arc-shaped bending portion 293.

2) The teeth on the card timing belt 24 located in the third curved portion 292 face the outer side wall of the third curved portion 292, and therefore the engaging teeth on the card pushing head 22 are located on the third side wall.

The third embodiment is: as shown in fig. 8, fig. 9, be equipped with 3 synchronous pulley 25, the hold-in range 24 of registering license is closed loop hold-in range, and the end to end links up, and the hold-in range track is third hold-in range track 33, third hold-in range track 33 is an endless track, third hold-in range track 33's length equals with the length of registering license hold-in range 24, register license motor 23 drive synchronous pulley 25 rotates and follows third hold-in range track 33 circulation removal in order to drive register license hold-in range 24 to the card is pushed somebody's turn to do in the pulling 22 pushes away the card.

Preferably, the 3 synchronous pulleys 25 are all located on the inner side of the third synchronous belt track 33, and the belt teeth on the card-handing synchronous belt 24 face the inner side wall of the third synchronous belt track 33.

Preferably, the 3 synchronous pulleys 25 are all distributed in a triangular shape.

Preferably, the card-handing head 22 is fixedly mounted on the outer side wall of the card-handing timing belt 24 by a rivet.

Preferably, a driving tooth 30, three first driven teeth 31 and three second driven teeth 32 are further provided, the three second driven teeth 32 and the three synchronous pulleys 25 are respectively and fixedly mounted on three first rotating shafts, the first rotating shafts are rotatably mounted on the mahjong tile loading support 20, the driving tooth 30 is fixedly mounted on a transmission shaft of the mahjong tile loading motor 23, and the three first driven teeth 31 are respectively meshed with the driving tooth 30 and the three second driven teeth 32.

Further preferably, a chassis 34 and three second rotating shafts are further provided, the chassis 34 is fixedly mounted below the card-loading support 20, and the three first rotating shafts and the three second rotating shafts are rotatably mounted on the card-loading support 20 and the chassis 34; further preferably, the upper and lower ends of the first rotary shaft are rotatably mounted on the deck-holding support 20 and the chassis 34 via second bearings, and the upper and lower ends of the second rotary shaft are rotatably mounted on the deck-holding support 20 and the chassis 34 via third bearings.

Preferably, an outer side wall of the third belt track 33 is lower than an inner side wall of the third belt track 33.

The card storage groove 21 may be an arc shape as a whole, or may be formed by splicing a plurality of arc groove sections, and in order to further extend the length of the card storage groove 21, it is preferable to splice a plurality of linear groove sections and a plurality of arc groove sections.

In addition, under the condition of permission, the integral arc-shaped card storage groove 21 is preferably adopted, and the card storage groove 21 is an integral arc, so that the card pushing position of the card pushing head 22 on the card inlet 211 and the card outlet of the card storage groove 21 to the mahjong tiles 10 does not need to be changed, the card pushing head 22 can still have more contact positions to select with the mahjong tiles 10 and have larger contact area when rotating around a fixed point, no matter the mahjong tiles 10 on the bearing platform or the bearing conveyer belt are pushed or the mahjong tiles 10 in the card storage groove 21 are pushed, good card pushing effect can be ensured, and the problem that the mahjong tiles 10 are jammed or cannot be pushed into the card storage groove 21 can not occur. Of course, the overall circular arc shape of the card storage slot 21 is more suitable for the card feeding assembly adopting the staged card feeding method, because the length of the card storage slot 21 of the staged card feeding method can be shorter.

Store up tablet groove 21 and can make the slope form that has the gentle slope from advancing the tablet mouth to playing the tablet mouth, but can increase the tablet resistance that pushes away of tablet head 22 like this, the utility model discloses preferably, the most of storing up tablet groove 21 is the level setting, and is equipped with the tablet slope that plays of lifting mahjong tiles 10 in storing up tablet groove 21's the position of being close to playing the tablet mouth, has not only effectively avoided storing up the mahjong tiles 10 that are close to playing the tablet mouth in the tablet groove 21 and pushing away the tablet device and push away the tablet in-process and drop and have a shuffle roughneck like this, can not too much increase the tablet resistance that pushes away of tablet head 22 in addition. In addition, the card storage groove 21 is provided with a slope, so that the length of a card lifting supporting plate in the card lifting assembly 4 can be prolonged, and the slope gradient of the card lifting supporting plate can be reduced, so that the card lifting resistance can be reduced. The card-playing slope can be formed at the bottom of the card storage groove 21, but is preferably arranged on a piece attached to the bottom of the card storage groove 21, that is, most of the piece attached to the bottom of the card storage groove 21 is horizontally arranged, and a card-playing slope surface capable of lifting the mahjong cards 10 is formed at the position, close to the card-playing port 210 of the card storage groove 21, of the piece attached to the bottom of the card storage groove 21. The bottom patch of the card storage groove 21 is provided with a card inlet slope surface convenient for the mahjong 10 to enter at the card inlet 211 of the card storage groove 21. In order to avoid the mahjong tiles 10 in the tile storage groove 21 from generating faults such as arching, jumping and the like in the tile pushing process of the tile pushing device, a cover cap for limiting the height of the tiles stored in the tile storage groove 21 is arranged above the tile storage groove 21 on the tile feeding support 20, and the cover cap covers part or all of the top of the tile storage groove 21. The inner side wall and/or the outer side wall of the mahjong storage groove 21 can be integrally formed with the mahjong support 20, can be independently manufactured and then fixed on the mahjong support 20 to be connected into a whole, and can also be integrally formed or fixedly connected with the cover cap of the mahjong storage groove 21, and the inner side wall and/or the outer side wall of the mahjong storage groove 21 can be arranged on the cover cap to be suitable for mahjong tiles 10 with different sizes by changing the width of the mahjong storage groove 21 conveniently through replacing the cover cap.

The card blocking frame can be fixedly connected with the card feeding support 20 or integrally formed. The card delivery box, the card feeding bracket 20 and the card lifting bracket in the square card picking and conveying system can be fixedly connected or a plurality of card delivery boxes, the card feeding bracket and the card lifting bracket can be combined into a whole to be manufactured. In the embodiment, the card feeding box and the card lifting support in the square card picking and carrying system are integrally formed and manufactured into the annular shell, so that the square card picking and carrying system is convenient to assemble and simple and reliable in structure.

In the present invention, the card feeding pusher 22 may reciprocate along the card storage slot 21 or may circulate in a single direction. If the card-feeding pusher 22 moves circularly in one direction, it inevitably passes through the card-feeding opening of the card-lifting groove of the card-lifting assembly 4, and thus an escape opening through which the card-feeding pusher 22 can pass is formed on the outer side wall of the card-lifting groove, and in the illustrated embodiment, the outer side wall of the card-lifting groove card-feeding opening is formed by the card-feeding support 20, so that the escape opening is actually formed on the card-feeding support 20.

The tile feeding pushing head 22 can circularly rotate in a single direction, thus the slope tile discharging type mahjong machine of the utility model can realize the tile feeding stage by stage: in the existing slope tile discharging type mahjong machine, mahjong tiles 10 are shuffled by a shuffling large disc and then are conveyed to a tile pushing device by a tile conveying device, the tile pushing device pushes the mahjong tiles 10 which are stacked into a pier into the slope tile discharging device, the mahjong tiles 10 are arranged into a row of a plurality of piers in the slope tile discharging device, and after the mahjong tiles are arranged to a specified pier number, the slope tile discharging device pushes all the tiles to a desktop of a corresponding party at one time. Thus, according to different playing habits, the existing mahjong machine arranges mahjong tiles 10 (for example, 18 tiles in each square) arranged in a row of piers in each square on the table top, and players grab the tiles, arrange and stand the grabbed tiles in turn according to the tile faces (for example, 13 tiles in each square and one tile in each banker) when playing the tiles. And the utility model discloses in, because it can realize the folk prescription to the circulation rotation to go up the tablet to push away head 22, so can realize playing the tablet stage by stage, the method of playing the tablet is as follows: after the tile pushing device pushes six-mound half or thirteen mahjong tiles 10 into the tile storage groove 21 of the slope tile discharging device, the tile feeding pushing head 22 enters and stays in the tile storage groove 21, so that the six-mound half or thirteen mahjong tiles 10 are arranged before the tile feeding pushing head 22, and the remaining mahjong tiles 10 are pushed by the tile pushing device after the tile feeding pushing head 22, so that the tile feeding pushing head 22 is clamped between the front row and the rear row of mahjong tiles 10; when the mahjong machine receives a first mahjong tile feeding signal, a tile lifting supporting plate of the tile lifting device descends, a tile feeding pushing head 22 firstly pushes six half or thirteen mahjong tiles 10 in front of the tile lifting pushing head to the tile lifting supporting plate, the tile lifting supporting plate rises to feed the mahjong tiles 10 to a desktop, and the tile feeding pushing head 22 moves to the outside of an inlet of a tile storage groove 21 through an opening in the side wall of the tile lifting groove; when the player takes away the respective six-mound half or thirteen mahjong tiles 10 on the four sides of the table surface, the mahjong machine receives a second mahjong tile feeding signal, the mahjong tile lifting supporting plate descends again, the mahjong tile feeding pushing head 22 enters the mahjong tile storage groove 21 again to push the remaining mahjong tiles 10 onto the mahjong tile lifting supporting plate, the mahjong tile lifting supporting plate rises to feed the mahjong tiles 10 to the table surface, the mahjong tile feeding pushing head 22 moves to the outside of the inlet of the mahjong tile storage groove 21 through the avoiding opening in the side wall of the mahjong tile lifting groove again to wait for next mahjong tile feeding. Therefore, by adopting the step-by-step playing, the player can start playing the mahjong by erecting the six-mound and half or thirteen mahjong tiles 10 which are played for the first time, so that the process of manual splitting and arranging is omitted, the operation of the player is simpler and more convenient, and the entertainment experience is better. And, adopt and put the card stage by stage, can put the card six piers half or thirteen while, send the card apparatus and push the card apparatus to continue to send the mahjong tiles 10 into and store in the tile storage tank 21 for the first time, store tile storage tank 21 need not store all mahjong tiles 10 that one party needs (for example each 18 piers of four directions) once only, only need store mahjong tiles 10 quantity that once put the card, therefore can shorten the length of the tile storage tank 21 greatly, and then make the overall arrangement of the main frame of the mahjong machine more flexible and compact, the mahjong machine is smaller in size, or can use bigger mahjong tiles 10 on the same volume model.

The method for arranging the mahjong tiles 10 of the mahjong machine adopting the tile pushing device capable of realizing the tile stacking and pushing functions comprises the following steps:

the central control disc assembly, the shuffling large disc and the card scraping device are arranged in the center of the bottom plate of the rack, four groups of card picking and carrying systems are arranged around the shuffling large disc, each card picking and carrying system comprises a card sending device used for picking and sending out the mahjong tiles 10 from the shuffling large disc one by one, a card pushing device used for stacking the mahjong tiles 10 into a pier and pushing out the same, and a slope card discharging device used for discharging the arranged multi-pier mahjong tiles 10 onto the table top 1 of the mahjong machine along a slope, and each slope card discharging device comprises a card feeding assembly and a card lifting assembly 4; the card lifting assembly 4 is arranged at the inner side of the card sending device in the same group of card picking and carrying systems and the card sending device is directly adjacent inside and outside, and in the same group of card picking and carrying systems: the card lifting component 4 is arranged at the inner side of the card sending device, the card lifting component 4 and the card sending device are arranged at the outer side of the arc-shaped bend of the card storage groove 21, the card feeding driving mechanism of the card feeding pushing head 22 is arranged in the arc-shaped bend of the card storage groove 21, the card inlet of the card sending device is close to the edge of the shuffling large plate, the card outlet of the card sending device is provided with a card bearing platform of the card pushing device, one side of the card bearing platform is a card inlet 211 of the card storage groove 21 in the card feeding component, the card outlet 210 of the card storage groove 21 is connected with the card inlet of the card lifting groove in the card lifting component 4, wherein the card outlet direction of the card sending device and the card inlet direction of the card lifting component 4 form an included angle of 135-180 degrees, the card outlet of the card sending device is provided with the card pushing device, the card pushing direction of the card pushing device and the card outlet direction of the card sending device form an included angle of 80-100 degrees, the card inlet direction of the card storage groove 21 in the card feeding component and the card pushing device form an included angle, the card outlet direction of the card storage groove 21 in the card feeding assembly and the card inlet direction of the card lifting assembly 4 form an included angle of 0-5 degrees.

When the mahjong machine works, the shuffling large disc rotates and the mahjong tile scraping device is not moved, mahjong tiles 10 on the shuffling large disc are respectively pushed to the lower parts of tile inlets of four tile feeding devices at the edge of the shuffling large disc, and the mahjong tiles 10 are sucked by a tile sucking wheel in the tile feeding devices, are straightened into the same direction, are sent into a tile feeding channel and are sent out to a tile bearing table in the tile pushing device from a tile outlet of the tile feeding channel through a conveying belt; then, a stacked mahjong tile 10 is pushed into the tile inlet 211 of the tile storage groove 21 by a tile pushing head in the tile pushing device; when the card storage slot 21 in the card loading assembly stores enough mahjong cards 10, waiting for a card loading signal; when the mahjong machine receives a mahjong tile feeding signal, the mahjong tile feeding supporting plate in the mahjong tile feeding assembly 4 descends, the mahjong tile feeding pushing head 22 in the mahjong tile feeding assembly pushes the mahjong tiles 10 in the tile storage groove 21 out to the mahjong tile feeding supporting plate in the mahjong tile feeding assembly 4 under the driving of the mahjong tile feeding driving mechanism for feeding, and after the mahjong tile feeding is completed, the mahjong tile feeding supporting plate upwards rises to be flush with the tabletop 1 of the mahjong machine.

One embodiment of the above method of arranging the mahjong tiles 10 is to adopt a one-time tile-loading:

that is, the tile pushing device pushes all the mahjong tiles 10 (such as 18 pillars in four directions) of one party into the tile storage groove 21 of the tile feeding assembly at one time, and the tile feeding pushing head 22 is positioned outside the tile inlet 211 of the tile storage groove 21; when the mahjong machine receives a mahjong tile feeding signal, the mahjong tile feeding supporting plate in the mahjong tile feeding assembly 4 descends, the mahjong tile feeding pushing head 22 in the mahjong tile feeding assembly pushes the mahjong tiles 10 in the tile storage groove 21 out to the mahjong tile feeding supporting plate in the mahjong tile feeding assembly 4 under the driving of the mahjong tile feeding driving mechanism for feeding, and after the mahjong tile feeding is completed, the mahjong tile feeding supporting plate upwards rises to be flush with the tabletop 1 of the mahjong machine.

Another embodiment of the above method of arranging the tiles 10 is to use staged playing:

wherein, the outer side wall of the card lifting groove of the card lifting component 4 is provided with an avoiding opening for the card pushing head 22 to pass through. Thus, the mahjong tile feeding and pushing head 22 rotates circularly in one direction to push the mahjong tiles 10. After the tile pushing device pushes six-mound half or thirteen mahjong tiles 10 into the tile storage groove 21 of the slope tile discharging device, the tile feeding pushing head 22 enters and stays in the tile storage groove 21, so that the six-mound half or thirteen mahjong tiles 10 are arranged before the tile feeding pushing head 22, and the remaining mahjong tiles 10 are pushed by the tile pushing device after the tile feeding pushing head 22, so that the tile feeding pushing head 22 is clamped between the front row and the rear row of mahjong tiles 10; when the mahjong machine receives a first mahjong tile feeding signal, a tile lifting supporting plate of the tile lifting device descends, a tile feeding pushing head 22 firstly pushes six half or thirteen mahjong tiles 10 in front of the tile lifting pushing head to the tile lifting supporting plate, the tile lifting supporting plate rises to feed the mahjong tiles 10 to a desktop, and the tile feeding pushing head 22 moves to the outside of an inlet of a tile storage groove 21 through an opening in the side wall of the tile lifting groove; when the player takes away the respective six-mound half or thirteen mahjong tiles 10 on the four sides of the table surface, the mahjong machine receives a second mahjong tile feeding signal, the mahjong tile lifting supporting plate descends again, the mahjong tile feeding pushing head 22 enters the mahjong tile storage groove 21 again to push the remaining mahjong tiles 10 onto the mahjong tile lifting supporting plate, the mahjong tile lifting supporting plate rises to feed the mahjong tiles 10 to the table surface, the mahjong tile feeding pushing head 22 moves to the outside of the inlet of the mahjong tile storage groove 21 through the avoiding opening in the side wall of the mahjong tile lifting groove again to wait for next mahjong tile feeding. Therefore, by adopting the step-by-step playing, the player can start playing the mahjong by erecting the six-mound and half or thirteen mahjong tiles 10 which are played for the first time, so that the process of manual splitting and arranging is omitted, the operation of the player is simpler and more convenient, and the entertainment experience is better. And, adopt and put the card stage by stage, can put the card six piers half or thirteen while, send the card apparatus and push the card apparatus to continue to send the mahjong tiles 10 into and store in the tile storage tank 21 for the first time, store tile storage tank 21 need not store all mahjong tiles 10 that one party needs (for example each 18 piers of four directions) once only, only need store mahjong tiles 10 quantity that once put the card, therefore can shorten the length of the tile storage tank 21 greatly, and then make the overall arrangement of the main frame of the mahjong machine more flexible and compact, the mahjong machine is smaller in size, or can use bigger mahjong tiles 10 on the same volume model.

The staged mahjong tile feeding method is not limited to the six-pier half mahjong tiles 10, but also can be realized by firstly feeding a row of thirteen mahjong tiles 10 (namely, the thirteen mahjong tiles 10 are arranged in a row instead of stacking two mahjong tiles up and down into a pier), when the row of thirteen mahjong tiles 10 is adopted for feeding tiles firstly, the tile pushing device only pushes a single mahjong tile 10 into the tile storage groove 21, and does not push two mahjong tiles 10 into the tile storage groove 21 after stacking into a pier. There are various ways how to realize the pushing of a single mahjong tile 10 on the existing tile pushing device in the form of stack pushing, for example: the card bearing block of the card pushing device stops moving and only pushes the cards into the card storage slot 21 by the movement of the card pushing head; or, although the card bearing block moves up and down, the card sending device sends out the next mahjong card 10 after sending out one mahjong card 10 to the card bearing block and waiting for the card pushing head to push away the mahjong card 10; or the first thirteen mahjong tiles 10 are pushed by the tile pushing head 22 to be sent into the tile storage groove 21, and the remaining mahjong tiles 10 of each party are stacked into a pier by the tile pushing device to be sent into the tile storage groove 21, so that the structure is simple and the action is reasonable.

The mahjong tile feeding support 20 is provided with a sensor for detecting the position state of the mahjong tile feeding chain or the mahjong tile feeding push head 22 and/or the mahjong tile 10: in the tile feeding assembly adopting the one-time tile feeding method, at least two sensors are needed and are respectively used for detecting and obtaining the position information when the tile feeding pushing head 22 stays outside the tile inlet 211 of the tile storage groove 21 to wait for pushing the tiles and the position information when the tile feeding pushing head 22 stays at the tile outlet of the tile storage groove 21 to wait for the tile lifting supporting plate to lift the mahjong tiles 10 on the table; in the card feeding assembly adopting the staged card feeding method, at least three sensors are needed for respectively detecting and obtaining the position information when the card feeding pushing head 22 stays outside the card inlet 211 of the card storage groove 21 to wait for card feeding, the position information when the card feeding pushing head 22 stays in the card storage groove 21 to wait for a first card feeding signal, and the position information when the card feeding pushing head 22 stays at the card outlet of the card storage groove 21 to wait for the card lifting supporting plate to lift the mahjong tiles 10 to the table top. Therefore, the accurate position of the card feeding pushing head 22 is determined through the sensor, the feedback is timely, the control is convenient, the action is accurate, and the faults are reduced.

Preferably, a sensor for detecting the mahjong tiles 10 or the mahjong tile feeding pushing head 22 may be arranged at the tile inlet 211 and/or the tile outlet of the tile storage slot 21, the sensor for detecting the mahjong tile feeding pushing head 22 may be a direct detection method or an indirect detection method, for example, a driving mechanism of the mahjong tile feeding pushing head 22 is subjected to position detection to obtain corresponding position information of the mahjong tile feeding pushing head 22, for example, the position information of a mahjong tile feeding chain is detected to obtain the position information of the mahjong tile feeding pushing head 22, and for example, a stepping motor or a motor with a position sensor is adopted, and the rotation stroke information of the motor is recorded to calculate the position information of the mahjong tile feeding pushing head 22. The sensor may be a hall sensor, a photoelectric sensor, an ultrasonic sensor, or other proximity sensors, or may be a limit switch, or other contact sensors. A plurality of or all of the sensors are arranged on one sensor circuit board to facilitate wiring.

The first card-playing signal is generally generated by a player pressing a control button. The second card-feeding signal may be generated by a player pressing a control button, or may be generated by a sensor that can detect whether the player has removed the mahjong tiles 10 on the card-lifting support plate, for example, the sensor may be a photo-eye or gravity sensor disposed on the card-lifting support plate, or another sensor disposed on the table top or the card-lifting support frame for detecting the action state and/or the load-bearing state of the card-lifting support plate.

The tile pushing device for pushing the mahjong tiles 10 stacked into one pier on the tile bearing conveying belt into the tile storage groove 21 can be the movable side blocking piece, namely the relatively independent pushing head for pushing the mahjong tiles 10 out of the tile bearing conveying belt, or the tile pushing head 22 in the tile pushing assembly, so that the tile pushing head 22 stops at the opposite side of the tile bearing conveying belt, and the tile pushing head 22 has two action functions: firstly, when the mahjong tiles 10 are stored in the tile storage groove 21, the mahjong tile feeding pushing head 22 pushes the mahjong tiles 10 stacked into a pier on the tile bearing conveyor belt into the tile feeding port 211 of the tile storage groove 21, and then returns to the original position to continue pushing the next mahjong tile 10 until the mahjong tiles 10 are fully stored in the tile storage groove 21; secondly, after the mahjong tiles 10 are fully stored in the tile storage groove 21 and the tile feeding signal is received, the tile feeding pushing head 22 feeds the multi-pier mahjong tiles 10 in the tile storage groove 21 to the mahjong machine table top 1 along the inclined tile lifting supporting plate. Therefore, the mahjong tile storage tank 21 is omitted in the prior art, the mahjong tile rotating device is used for rotating and translating the mahjong tiles 10 and sending the mahjong tiles into the mahjong tile storage tank 21, the mahjong tile rotating part and the driving motor thereof are omitted, the original stacking and pushing device and the driving motor thereof are omitted, the manufacturing cost is greatly reduced, the structure is simpler, the assembly is more convenient, the operation reliability of the mechanism is greatly improved, and the maintenance cost is greatly reduced. The card feeding pusher 22 has a blocking portion for blocking the card outlet of the card feeding path from continuing the card feeding when the mahjong 10 is pushed out of the card receiving and conveying section.

One implementation of the method for arranging the mahjong tiles 10 of the mahjong machine adopting the tile bearing conveyer belt is to adopt one-time tile feeding, which is as follows:

the central control disc component, the shuffling large disc and the card scraping device are arranged in the center of the bottom plate of the rack, four groups of card picking and carrying systems are arranged around the shuffling large disc, each card picking and carrying system comprises a card sending device used for picking and sending out the mahjong tiles 10 from the shuffling large disc one by one, a tile stacking device used for stacking the mahjong tiles 10 into a pier, a card pushing device used for pushing the mahjong tiles 10 stacked into a pier into the tile storage groove 21 and a slope card discharging device used for sending the multi-pier mahjong tiles 10 in the tile storage groove 21 to the table top 1 of the mahjong machine along a slope, and each slope card discharging device comprises a card feeding component and a card lifting component 4; the card lifting assembly 4 is arranged at the inner side of the card sending device in the same group of card picking and carrying systems and the card sending device is directly adjacent inside and outside, and in the same group of card picking and carrying systems: the mahjong tile lifting component 4 is arranged on the inner side of the mahjong tile feeding device, the mahjong tile lifting component 4 and the mahjong tile feeding device are arranged outside the arc-shaped bend of the mahjong tile storage groove 21, the mahjong tile driving mechanism of the mahjong tile pushing head 22 is arranged inside the arc-shaped bend of the mahjong tile storage groove 21, the tile inlet of the mahjong tile feeding device is close to the edge of the shuffling large plate, the tile outlet of the mahjong tile feeding device is provided with a mahjong tile bearing conveying belt for stacking two mahjong tiles 10 into a pier, one side of the mahjong tile bearing conveying belt is the tile inlet 211 of the mahjong tile storage groove 21 in the mahjong tile feeding component, the tile outlet 210 of the mahjong tile storage groove 21 is connected with the tile inlet of the mahjong tile lifting groove in the mahjong tile feeding component 4, the tile outlet direction of the mahjong tile feeding device and the tile inlet direction of the mahjong tile lifting component 4 form an included angle of 135-180 degrees, the tile outlet of the mahjong tile feeding device is provided with a mahjong tile pushing device, the mahjong tile pushing device is the mahjong tile inlet 22 in the mahjong tile pushing device, the inlet direction of the mahjong tile storage groove 21 in the mahjong tile feeding component, the card outlet direction of the card storage groove 21 in the card feeding assembly and the card inlet direction of the card lifting assembly 4 form an included angle of 0-5 degrees.

When the mahjong machine works, the shuffling large disc rotates to scrape the mahjong pieces, the mahjong pieces 10 on the shuffling large disc are respectively pushed to the lower parts of the mahjong inlet ports of the four mahjong piece feeding devices at the edge of the shuffling large disc, one mahjong piece 10 is sucked by the suction wheel in the mahjong piece feeding device and is conveyed to the mahjong piece feeding channel after being straightened into the same direction, then is conveyed to the mahjong piece bearing conveying belt of the mahjong piece stacking device from the mahjong piece outlet port of the mahjong piece feeding channel through the mahjong piece conveying belt and is blocked by the mahjong piece blocking part, the other mahjong piece 10 is sucked by the suction wheel in the mahjong piece feeding device and is straightened into the mahjong piece feeding channel after being straightened into the same direction, and then is conveyed to the upper surface of the upper mahjong piece 10 through the mahjong piece outlet port of the mahjong piece feeding channel through the mahjong piece conveying belt to be stacked into one mahjong piece 10; then, the stacked mahjong tiles 10 are pushed into the tile inlet 211 of the tile storage groove 21 by the tile feeding pushing head 22, and the tile feeding pushing head 22 returns; when the card storage slot 21 in the card loading assembly stores enough mahjong cards 10, waiting for a card loading signal; when the mahjong machine receives a mahjong tile feeding signal, the mahjong tile feeding supporting plate in the mahjong tile feeding assembly 4 descends, the mahjong tile pushing head 22 in the mahjong tile feeding assembly pushes the mahjong tiles 10 in the tile storage groove 21 out to the mahjong tile feeding supporting plate in the mahjong tile feeding assembly 4 under the driving of the mahjong tile feeding driving mechanism for feeding, and after the mahjong tile feeding is completed, the mahjong tile feeding supporting plate rises upwards and is level with the table top 1 of the mahjong machine.

Another way of arranging the mahjong tiles 10 of the mahjong machine of the embodiment is to apply tiles in stages, which is as follows:

the central control disc component, the shuffling large disc and the card scraping device are arranged in the center of the bottom plate of the rack, four groups of card picking and carrying systems are arranged around the shuffling large disc, each card picking and carrying system comprises a card sending device used for picking and sending out the mahjong tiles 10 from the shuffling large disc one by one, a tile stacking device used for stacking the mahjong tiles 10 into a pier, a card pushing device used for pushing the mahjong tiles 10 stacked into a pier into the tile storage groove 21 and a slope card discharging device used for sending the multi-pier mahjong tiles 10 in the tile storage groove 21 to the table top 1 of the mahjong machine along a slope, and each slope card discharging device comprises a card feeding component and a card lifting component 4; the card lifting assembly 4 is arranged at the inner side of the card sending device in the same group of card picking and carrying systems and the card sending device is directly adjacent inside and outside, and in the same group of card picking and carrying systems: the mahjong tile lifting component 4 is arranged on the inner side of the mahjong tile feeding device, the mahjong tile lifting component 4 and the mahjong tile feeding device are arranged outside the arc-shaped bend of the mahjong tile storage groove 21, the mahjong tile driving mechanism of the mahjong tile pushing head 22 is arranged inside the arc-shaped bend of the mahjong tile storage groove 21, the tile inlet of the mahjong tile feeding device is close to the edge of the shuffling large plate, the tile outlet of the mahjong tile feeding device is provided with a mahjong tile bearing conveying belt for stacking two mahjong tiles 10 into a pier, one side of the mahjong tile bearing conveying belt is the tile inlet 211 of the mahjong tile storage groove 21 in the mahjong tile feeding component, the tile outlet 210 of the mahjong tile storage groove 21 is connected with the tile inlet of the mahjong tile lifting groove in the mahjong tile feeding component 4, the tile outlet direction of the mahjong tile feeding device and the tile inlet direction of the mahjong tile lifting component 4 form an included angle of 135-180 degrees, the tile outlet of the mahjong tile feeding device is provided with a mahjong tile pushing device, the mahjong tile pushing device is a pushing head for pushing the mahjong tiles 10 out of the mahjong tile bearing conveying belt, the mahjong tile inlet direction of the mahjong tile storage groove 21 in, the card outlet direction of the card storage groove 21 in the card feeding assembly and the card inlet direction of the card lifting assembly 4 form an included angle of 0-5 degrees. The outer side wall of the tile lifting groove of the tile lifting component 4 is provided with an opening for the tile feeding pushing head 22 to pass through, and the tile feeding pushing head 22 circularly rotates in a single direction to push the mahjong tiles 10.

When the mahjong machine works, the mahjong tiles 10 on the shuffling large plate are respectively pushed to the lower parts of the tile inlets of the four tile conveying devices at the edge of the shuffling large plate, the mahjong tiles 10 are sucked by the tile sucking wheels in the tile conveying devices and are straightened into the same direction and then are conveyed into the tile conveying channel, and then are conveyed out of the tile outlets of the tile conveying channel to the tile bearing conveying belt of the tile stacking device through the tile conveying belt and are blocked by the tile blocking piece, and the mahjong tiles 10 are pushed out of the tile bearing conveying belt by the tile pushing device and are conveyed into the tile storage groove 21; after the tile pushing device pushes six-mound half or thirteen mahjong tiles 10 into the tile storage groove 21 of the slope tile discharging device, the tile feeding pushing head 22 enters and stays in the tile storage groove 21, so that the six-mound half or thirteen mahjong tiles 10 are arranged before the tile feeding pushing head 22, and the remaining mahjong tiles 10 are pushed by the tile pushing device after the tile feeding pushing head 22, so that the tile feeding pushing head 22 is clamped between the front row and the rear row of mahjong tiles 10; when the mahjong machine receives a first mahjong tile feeding signal, a tile lifting supporting plate of the tile lifting device descends, a tile feeding pushing head 22 firstly pushes six half or thirteen mahjong tiles 10 in front of the tile lifting pushing head to the tile lifting supporting plate, the tile lifting supporting plate rises to feed the mahjong tiles 10 to a desktop, and the tile feeding pushing head 22 moves to the outside of an inlet of a tile storage groove 21 through an opening in the side wall of the tile lifting groove; when the player takes away the respective six-mound half or thirteen mahjong tiles 10 on the four sides of the table surface, the mahjong machine receives a second mahjong tile feeding signal, the mahjong tile lifting supporting plate descends again, the mahjong tile feeding pushing head 22 enters the mahjong tile storage groove 21 again to push the remaining mahjong tiles 10 onto the mahjong tile lifting supporting plate, the mahjong tile lifting supporting plate rises to feed the mahjong tiles 10 to the table surface, the mahjong tile feeding pushing head 22 moves to the outside of the inlet of the mahjong tile storage groove 21 through the avoiding opening in the side wall of the mahjong tile lifting groove again to wait for next mahjong tile feeding.

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 (10)

1. A slope tile feeding assembly of a mahjong machine comprises a tile feeding support (20), wherein a tile storage groove (21) for storing a plurality of tiles (10) and a tile feeding pushing head (22) for pushing the tiles (10) out of the tile storage groove (21) are formed in the tile feeding support (20), the tile storage groove (21) is curved in an arc shape, the bending angle of the tile storage groove (21) is larger than 180 degrees, the tile feeding direction of a tile feeding port in the tile storage groove (21) and the tile discharging direction of the tile discharging port form an included angle of 45-90 degrees, and the tile feeding pushing head (22) is driven by a tile feeding driving mechanism to move from the tile feeding port (211) of the tile storage groove (21) to the tile discharging port (210) of the tile storage groove (21) along the tile storage groove (21) and then returns to the outside of the tile feeding port (211) of the tile storage groove (21); it is characterized in that the preparation method is characterized in that,

it includes card-serving motor (23), card-serving hold-in range (24) and synchronous pulley (25) to go up card actuating mechanism, go up and still be equipped with third hold-in range track (33) that supplies card-serving hold-in range (24) to remove on card support (20), the length of third hold-in range track (33) equals the length of card-serving hold-in range (24), card-serving hold-in range (24) is the hold-in range of closed loop, third hold-in range track (33) is an endless track, it pushes away first (22) and installs on card-serving hold-in range (24) to go up card, synchronous pulley (25) are connected with last card hold-in range (24) transmission, it drives synchronous pulley (25) and rotates and follows third hold-in range track (33) circulation removal in order to drive card-serving hold-in range (24) to the pulling pushes away first (22) and pushes away the card.

2. The slope tile feeding assembly of a mahjong machine as claimed in claim 1, wherein 3 synchronous belt wheels (25) are provided, the 3 synchronous belt wheels (25) are all located on the inner side of the third synchronous belt track (33), and the belt teeth on the tile feeding synchronous belt (24) face to the inner side wall of the third synchronous belt track (33).

3. The slope tile feeding assembly of a mahjong machine as claimed in claim 2, wherein the 3 synchronous pulleys (25) are distributed in a triangular shape.

4. The slope tile feeding assembly of a mahjong machine as claimed in claim 1, wherein the tile feeding pushing head (22) is fixedly mounted on the outer side wall of the tile feeding synchronous belt (24) through rivets.

5. The slope tile feeding assembly of a mahjong machine as claimed in claim 2, wherein a driving tooth (30), three first driven teeth (31) and three second driven teeth (32) are further provided, the three second driven teeth (32) and three synchronous pulleys (25) are respectively and fixedly mounted on three first rotating shafts, the first rotating shafts are rotatably mounted on the tile feeding support (20), the driving tooth (30) is fixedly mounted on a transmission shaft of the tile feeding motor (23), and the three first driven teeth (31) are respectively engaged with the driving tooth (30) and the three second driven teeth (32).

6. The slope tile feeding assembly of a mahjong machine as claimed in claim 1, wherein an inner tile (28) is further arranged, the inner tile (28) is fixedly mounted on the tile feeding support (20), the inner tile (28) is made of a material with a smooth and wear-resistant surface, the inner side wall of the inner tile (28) is the outer side wall of the third synchronous belt track (33), and the outer side wall of the inner tile (28) is the inner side wall of the tile storage groove (21).

7. The slope tile feeding assembly of a mahjong machine as claimed in claim 1, wherein an avoiding opening for a tile feeding pushing head (22) to pass through is further arranged on the tile feeding support (20), and the avoiding opening is close to the tile outlet (210) of the tile storage groove (21).

8. The slope tile feeding assembly of a mahjong machine as claimed in claim 1, wherein the outer side wall of the third timing belt track (33) is lower than the inner side wall of the third timing belt track (33).

9. The slope tile feeding assembly of a mahjong machine as claimed in claim 1, wherein a synchronous belt cover plate is further provided, and the synchronous belt cover plate is fixedly mounted above the third synchronous belt track (33) to prevent the tile feeding synchronous belt (24) from falling off.

10. A mahjong machine, characterized in that it comprises a slope tile feeding assembly of the mahjong machine according to any one of claims 1-9.

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