CN108704305B - Mahjong arranging mechanism of automatic mahjong machine, mahjong arranging control method and automatic mahjong machine - Google Patents
Mahjong arranging mechanism of automatic mahjong machine, mahjong arranging control method and automatic mahjong machine Download PDFInfo
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- CN108704305B CN108704305B CN201810790191.4A CN201810790191A CN108704305B CN 108704305 B CN108704305 B CN 108704305B CN 201810790191 A CN201810790191 A CN 201810790191A CN 108704305 B CN108704305 B CN 108704305B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims abstract description 78
- 230000009471 action Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 description 29
- 238000007599 discharging Methods 0.000 description 22
- 230000033001 locomotion Effects 0.000 description 17
- 230000001960 triggered effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000003116 impacting effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
- A63F2009/205—Mah-jongg games
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a card arranging mechanism of an automatic mahjong machine, a card arranging control method and the automatic mahjong machine, which belong to the field of chess and card entertainment equipment, wherein the card arranging mechanism comprises a controller, a card sending device and a stacking pushing device, the card sending device comprises a card sending bracket, a card sucking wheel, a card blocking piece and a first sensor, the card sucking wheel is arranged on the card sending bracket and is driven to rotate by a card sending motor, the mahjong pieces are adsorbed on the card sucking wheel and rotate along with the card sucking wheel, the card blocking piece is positioned on the rotating track of the mahjong pieces and is used for blocking the mahjong pieces moving to the card blocking piece so that the mahjong pieces moving to the card blocking piece are separated from the card sucking wheel and sent out of the card sending bracket, and the first sensor is connected with the controller and is used for detecting the mahjong pieces on the card sucking wheel; the stacking and pushing device comprises a tile bearing plate, a tile pushing block and a second sensor, wherein the tile bearing plate is used for bearing the mahjong tiles sent out from the tile outlet side of the tile sending support, the tile pushing block is used for pushing the mahjong tiles away from the tile bearing plate, and the second sensor is connected with the controller and used for detecting the mahjong tiles on the tile bearing plate.
Description
[ field of technology ]
The invention relates to chess and card entertainment equipment, in particular to a card arranging mechanism of an automatic mahjong machine, a card arranging control method of the card arranging mechanism and the automatic mahjong machine.
[ background Art ]
The existing automatic mahjong machine generally comprises a shuffling tray and four groups of card picking and carrying mechanisms positioned around the shuffling tray, wherein each group of card picking and carrying mechanism comprises a card sending device, a card stacking device, a card pushing device and a card lifting device, for example, the invention patent with the publication number of CN105709413A and the name of mahjong machine and a control method thereof can orderly complete a series of actions of shuffling, card sending, card stacking, card feeding and the like, and the entertainment of mahjong is further improved due to the simplicity of operation of the card picking and carrying mechanisms.
In the automatic mahjong machine, the mahjong machine comprises a mahjong machine feeding support, a mahjong sucking wheel, a mahjong discharging wheel, a tensioning wheel and a conveying belt, wherein the mahjong sucking wheel, the mahjong discharging wheel and the tensioning wheel are respectively arranged on the mahjong machine feeding support, the conveying belt is wrapped on the mahjong discharging wheels of the mahjong sucking wheel and is tensioned by the tensioning wheel, for example, the mahjong machine and the mahjong machine feeding mechanism are disclosed as CN104645609B, and when the mahjong machine feeding device works, the mahjong machine on the mahjong shuffling tray is adsorbed by the magnet on the mahjong sucking wheel, and mahjong is conveyed to the mahjong discharging wheel direction by the conveying belt. For magnetic mahjong pieces (the magnet is arranged in the mahjong pieces), most mahjong machines at present rely on the mahjong piece feeding device to complete the mahjong piece feeding process. However, this card delivery device has the following drawbacks: 1. the parts of the card feeding device are more, for example, a special tensioning mechanism is needed to be arranged for tensioning the conveyer belt to prevent the conveyer belt from loosening, so that the higher production cost is required, and the assembly efficiency of the production line is lower; 2. the conveying distance between the tile sucking wheel and the tile discharging wheel is longer, so that the tile conveying time is increased, the tile arranging time of the automatic mahjong machine is prolonged, and moreover, a plurality of mahjong tiles are easy to collide on the conveying belt to send out noise, so that the use experience is reduced. In view of this, there is a need for an improved card delivery device for an automatic mahjong machine that addresses the above-described problems.
[ invention ]
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the mahjong arranging mechanism of the automatic mahjong machine, which has a simple structure and is stable and reliable to operate.
In order to solve the technical problems, the invention adopts the following technical scheme:
a tile arranging mechanism of an automatic mahjong machine, comprising:
a controller; the method comprises the steps of,
the mahjong tile feeding device comprises a mahjong tile feeding bracket, a mahjong tile sucking wheel, a tile blocking piece and a first sensor, wherein the tile sucking wheel is arranged on the mahjong tile feeding bracket and driven to rotate by a tile feeding motor, mahjong tiles are adsorbed on the tile sucking wheel and rotate along with the tile sucking wheel, the tile blocking piece is positioned on a rotating track of the mahjong tiles and used for blocking the mahjong tiles moving to the tile blocking piece so that the mahjong tiles moving to the tile blocking piece are separated from the tile sucking wheel and fed out of the mahjong tile feeding bracket, and the first sensor is connected with the controller and used for detecting the mahjong tiles on the tile sucking wheel; the method comprises the steps of,
the stacking and pushing device comprises a tile bearing plate, a tile pushing block and a second sensor, wherein the tile bearing plate is used for bearing mahjong tiles sent out from the tile outlet side of the tile sending support, the tile pushing block is used for pushing mahjong tiles away from the tile bearing plate, and the second sensor is connected with the controller and used for detecting mahjong tiles on the tile bearing plate.
In the above-mentioned automatic mahjong machine's reason tablet mechanism, the play side of sending the tablet support is equipped with the play mouth, mahjong pieces are sent out through the play mouth send the tablet support, first sensor is installed send the tablet support on and be close to the play mouth.
In the card arranging mechanism of the automatic mahjong machine, one side of the card sending support, which is close to the card outlet, is provided with the first sensor; or the first sensors are arranged on two opposite sides of the card feeding support, which are close to the card outlet.
In the above-mentioned automatic mahjong machine's reason tablet mechanism, fold and push away the device and still include and keep off the tablet seat, keep off the tablet seat with send the relative setting of tablet side of tablet device, the second sensor is installed keep off the tablet seat.
In the card arranging mechanism of the automatic mahjong machine, the stacking and pushing device comprises a stacking and pushing motor, the stacking and pushing motor is driven to the card bearing plate to drive the card bearing plate to move up and down, and the stacking and pushing motor is driven to the card pushing block to drive the card pushing block to move horizontally.
In the above-mentioned automatic mahjong machine's reason tablet mechanism, the fender piece is for setting up fender tablet or fender tablet wheel on the support of sending the tablet, fender tablet or fender tablet wheel offsets with the mahjong piece bottom surface and makes the mahjong piece follow inhale tablet wheel and separate.
The invention also provides a card arranging control method adopting the card arranging mechanism according to any technical scheme, which comprises the following steps:
in the process of sending the mahjong, the mahjong sending motor drives the mahjong sucking wheel to rotate so as to send the mahjong to the stacking and pushing device, and a mahjong sending signal is generated when the first sensor detects the mahjong;
the stacking and pushing process is that the mahjong tiles sent by the tile sending device are received by the tile receiving plate, and the second sensor generates tile pushing signals when the preset stacking quantity is met, so that the tile pushing block does tile pushing action to push the mahjong tiles away from the tile receiving plate;
the controller controls the running state of the tile sending motor after receiving the tile pushing signal so that the tile sending device stops sending out the mahjong tiles when the stacking pushing device pushes the tiles.
In the card arranging control method, the controller controls the card feeding motor to run in a decelerating mode or stop running after receiving the card pushing signal;
or when the controller receives the card pushing signal and then receives the card feeding signal again, the controller controls the card feeding motor to run in a decelerating mode or stop running.
In the card arranging control method, the controller counts the mahjong tiles sent out by the card sending device according to the card sending signal or the card pushing signal, and is used for judging whether the total card sending number of the card sending device reaches the preset card arranging number.
The invention also provides an automatic mahjong machine, and the mahjong arranging control method of any technical scheme is adopted for arranging the mahjong.
The invention has the beneficial effects that:
the invention relates to a card arranging mechanism of an automatic mahjong machine, which comprises: a controller; the mahjong tile feeding device comprises a tile feeding bracket, a tile sucking wheel, a tile blocking piece and a first sensor, wherein the tile sucking wheel is arranged on the tile feeding bracket and driven to rotate by a tile feeding motor, mahjong tiles are adsorbed on the tile sucking wheel and rotate along with the tile sucking wheel, the tile blocking piece is positioned on a rotating track of the mahjong tiles and used for blocking the mahjong tiles moving to the tile blocking piece so as to enable the mahjong tiles moving to the tile blocking piece to be separated from the tile sucking wheel and fed out of the tile feeding bracket, and the first sensor is connected with the controller and used for detecting the mahjong tiles on the tile sucking wheel; and the stacking and pushing device comprises a tile bearing plate, a tile pushing block and a second sensor, wherein the tile bearing plate is used for bearing mahjong tiles sent out from the tile outlet side of the tile sending support, the tile pushing block is used for pushing mahjong tiles away from the tile bearing plate, and the second sensor is connected with the controller and used for detecting mahjong tiles on the tile bearing plate.
When the mahjong tile feeding device works, mahjong tiles are directly adsorbed on the tile sucking wheels, and conveyed by the rotary motion of the tile sucking wheels, when the mahjong tiles move to the tile blocking pieces, the mahjong tiles are blocked by the tile blocking pieces, so that the mahjong tiles are limited to move along with the rotary motion of the tile sucking wheels, but the tile sucking wheels can continue to rotate, so that the mahjong tiles are separated from the tile sucking wheels, and the separated mahjong tiles are fed out of the tile feeding support under the action of self motion inertia and the pushing force of the tile sucking wheels. It can be understood that: the card feeding device of the card sorting mechanism changes the existing card feeding mode by means of the conveying belt, omits the conveying belt and the card discharging wheel, further omits a tensioning mechanism of the conveying belt, simplifies the structure of the card feeding device, shortens the length of the card feeding bracket, and reduces the occupied space of the card feeding device; the number of parts used by the card feeding device is reduced, so that the production cost of the card feeding device is reduced, and the assembly efficiency of the card feeding device is improved; the mahjong tiles are directly conveyed by the tile sucking wheels, so that the conventional conveying link of a conveying belt is omitted, and the tile conveying time and the overall tile arranging time can be effectively shortened; the mahjong tiles on the mahjong tile sucking wheels cannot collide with each other, so that mahjong tile arranging noise generated by the mahjong tile collision is avoided, and the use experience is improved.
The mahjong tile feeding device is also provided with a first sensor, the first sensor is connected with the controller and is used for detecting mahjong tiles on the mahjong tile sucking wheel, namely when the mahjong tiles are adsorbed on the mahjong tile sucking wheel and rotate to the position of the first sensor along with the mahjong tile sucking wheel, the first sensor is triggered to act, the first sensor generates a detection signal, and the controller can determine the current position of the mahjong tile according to the detection signal; the stacking and pushing device is also provided with a second sensor which is connected with the controller and used for detecting mahjong tiles on the tile bearing plate, namely, when the tile bearing plate is used for bearing the mahjong tiles sent out from the tile outlet side of the tile sending support, the second sensor is triggered to act, the second sensor generates detection signals, the controller can judge whether the number of the mahjong tiles borne by the tile bearing plate meets the preset tile stacking number according to the detection signals, and if the number of the mahjong tiles borne by the tile bearing plate meets the preset tile stacking number, the tile pushing is carried out. Based on such functions, on the one hand, the operation of the card feeding device can be made more stable, for example: based on the detection of the positions of the mahjong tiles and the judgment of whether the number of the mahjong tiles received by the tile bearing plate meets the preset stacking number, the controller can control the running state of the tile feeding motor according to the needs, for example, the tile feeding motor is decelerated or stopped, namely, the mahjong tile conveying speed is slowed down or the mahjong tile conveying is stopped, and the problem of noise generated by the mahjong tile collision can be solved; on the other hand, the practicality of the card feeding device can be enhanced, for example: based on the detection of the positions of the mahjong tiles or the judgment of whether the number of the mahjong tiles received by the tile bearing plate meets the preset number of the stacked tiles, the detection times or the judgment times can be accumulated in the controller, so that the tile arranging and counting function is realized.
In the above-mentioned card arranging mechanism, the card blocking piece is a card blocking plate or a card blocking wheel arranged on the card sending bracket, and the card blocking plate or the card blocking wheel is propped against the bottom surface of the mahjong to separate the mahjong from the card absorbing wheel. The mahjong tile blocking plate has simple structure and low cost, and can play a role in supporting mahjong tiles and guiding tiles when the mahjong tiles are separated from the mahjong tile sucking wheels, and the gesture of the mahjong tile blocking plate can be adjusted according to actual tile discharging requirements, such as inclination or horizontal and the like; the blocking wheel can separate mahjong from the suction wheel and support and guide mahjong, and the contact area between the blocking wheel and mahjong is relatively small, so that the motion resistance of mahjong can be reduced, especially the probability of retention of mahjong on the blocking wheel can be reduced under the conditions of low rotation speed of the suction wheel and small motion inertia of mahjong, and the mahjong is sent more smoothly.
The card arranging control method of the card arranging mechanism comprises the following steps: in the process of sending the mahjong, the mahjong sending motor drives the mahjong sucking wheel to rotate so as to send the mahjong to the stacking and pushing device, and a mahjong sending signal is generated when the first sensor detects the mahjong; the stacking and pushing process is that the mahjong tiles sent by the tile sending device are received by the tile receiving plate, and the second sensor generates tile pushing signals when the preset stacking quantity is met, so that the tile pushing block does tile pushing action to push the mahjong tiles away from the tile receiving plate; the controller controls the running state of the tile sending motor after receiving the tile pushing signal so that the tile sending device stops sending out the mahjong tiles when the stacking pushing device pushes the tiles.
In an automatic mahjong machine, a tile feeding device and a stacking and pushing device are mutually connected, a tile bearing plate of the stacking and pushing device is used for bearing mahjong tiles fed by the tile feeding device, and stacking mahjong tiles according to the preset stacking quantity of the automatic mahjong machine, such as one pier for two tiles, one pier for three tiles and the like, and pushing the pier out of the tile bearing plate through a tile pushing block after the preset stacking quantity is reached, when the tile feeding device performs tile pushing action, the tile pushing block passes through a tile outlet side (usually a tile outlet) of the tile feeding device, if the tile feeding device is provided with the mahjong tiles at this time, the tile pushing block of the stacking and pushing device can be impacted by the tile sucking wheel to generate unnecessary tile arranging noise, and in addition, the tile sucking wheel can continuously absorb and drive the mahjong tiles to rotate under the condition that a tile feeding motor keeps running at an original speed, but the tile in front of the tile sucking wheel is blocked by the tile pushing block of the stacking and cannot be fed out of a tile feeding bracket, so that adjacent tiles on the tile sucking wheel are impacted to send noise, and the tile is affected to the running stability of the tile feeding device.
In view of the above problems, in the card-feeding control method provided by the invention, the controller controls the running state of the card-feeding motor after receiving the card-pushing signal, so that the card-feeding device stops feeding the mahjong tiles when the stacking and pushing device performs the card-pushing action. What needs to be explained here is: the second sensor is used for detecting mahjong tiles on the tile bearing plate, the controller can judge whether the number of mahjong tiles borne by the tile bearing plate meets the preset tile laminating number according to the detection signal of the second sensor, and if the number of mahjong tiles borne by the tile bearing plate is determined to meet the preset tile laminating number, the tile pushing block is driven to push tiles, for example: the preset number of stacked mahjong tiles is two, if the second sensor is triggered twice continuously, the number of mahjong tiles received by the tile bearing plate meets the preset number of stacked mahjong tiles, and the controller takes the detection signal fed back by the second sensor for the second time as a tile pushing signal, and then drives the tile pushing block to push tiles. According to the mahjong tile arranging control method, the controller controls the running state of the mahjong tile sending motor after receiving the tile pushing signal, such as controlling the speed reduction, stop, intermittent operation and the like of the tile sending motor, so that the tile sending device stops sending out mahjong tiles when the stacking pushing device performs tile pushing action, the mahjong tiles are prevented from impacting the tile pushing parts of the stacking pushing device and the mahjong tiles on the tile sucking wheels to collide with each other, unnecessary tile arranging noise is reduced, and the running of the tile sending device is more stable.
The controller counts the mahjong tiles sent by the tile sending device according to the tile sending signal, and is used for judging whether the total tile sending quantity of the tile sending device reaches the preset tile arranging quantity. The controller receives the card sending detection signal, which indicates that one mahjong piece reaches the position of the first sensor, and in the mahjong machine mechanism process, the controller accumulates the detection times, so that the card sending counting function of the card sending device is realized, and the card sending counting function is used for judging whether the total card sending quantity of the card sending device reaches the preset card arranging quantity.
These features and advantages of the present invention will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings:
fig. 1 is a schematic perspective view of an automatic mahjong machine mechanism according to the first embodiment of the invention;
FIG. 2 is a schematic illustration of a card-feeding device of an automatic mahjong machine in accordance with a first embodiment of the present invention;
FIG. 3 is a schematic diagram of the relationship between the suction wheel, the tile baffle and the mahjong tiles in FIG. 2;
FIG. 4 is a second card-feeding illustration of a card-feeding device of an automatic mahjong machine in accordance with the first embodiment of the present invention;
FIG. 5 is a third illustration of a card feed device of an automatic mahjong machine in accordance with the first embodiment of the present invention;
Fig. 6 is a schematic structural view of a tile feeding device of an automatic mahjong machine in a second embodiment of the present invention;
fig. 7 is a schematic diagram of cooperation between a card feeding device and a stacking device in a third embodiment of the present invention;
FIG. 8 is a schematic diagram of a card feeding device and a stacking device when the preset number of stacked cards is reached in a mahjong machine according to a third embodiment of the present invention;
fig. 9 is a schematic diagram of states of the card feeding device and the stacking device when the preset number of stacked cards of the mahjong machine is reached in the fourth embodiment of the invention;
fig. 10 is a schematic diagram of states of the card feeding device and the stacking device when the preset number of stacked cards of the mahjong machine is reached and the first sensor is triggered again in the fourth embodiment of the invention;
fig. 11 is a schematic view showing a partial structure of an automatic mahjong machine according to the fifth embodiment of the present invention.
Reference numerals:
100 card feed brackets, 110 card outlets, 120 first sensors;
200 card sucking wheels, 210 wheel-shaped main bodies, 211 card sucking planes and 220 card sucking magnets;
300 card feeding motor;
400 mah-jong pieces;
500 card baffle plates;
600 card-discharging guide wheels;
700 stacking pushing devices, 710 card bearing plates, 720 card pushing blocks, 730 second sensors, 740 card blocking seats and 750 stacking pushing motors;
800 card-blocking wheels;
900 shuffling trays.
[ detailed description ] of the invention
The invention provides a card arranging mechanism of an automatic mahjong machine, which comprises a controller; the mahjong tile feeding device comprises a tile feeding bracket, a tile sucking wheel, a tile blocking piece and a first sensor, wherein the tile sucking wheel is arranged on the tile feeding bracket and driven to rotate by a tile feeding motor, mahjong tiles are adsorbed on the tile sucking wheel and rotate along with the tile sucking wheel, the tile blocking piece is positioned on a rotating track of the mahjong tiles and used for blocking the mahjong tiles moving to the tile blocking piece so as to enable the mahjong tiles moving to the tile blocking piece to be separated from the tile sucking wheel and fed out of the tile feeding bracket, and the first sensor is connected with the controller and used for detecting the mahjong tiles on the tile sucking wheel; and the stacking and pushing device comprises a tile bearing plate, a tile pushing block and a second sensor, wherein the tile bearing plate is used for bearing mahjong tiles sent out from the tile outlet side of the tile sending support, the tile pushing block is used for pushing mahjong tiles away from the tile bearing plate, and the second sensor is connected with the controller and used for detecting mahjong tiles on the tile bearing plate.
The card feeding device changes the existing card feeding mode by means of the conveying belt, omits the conveying belt and the card discharging wheel, further omits a tensioning mechanism of the conveying belt, simplifies the structure of the card feeding device, shortens the length of the card feeding bracket, and reduces the occupied space of the card feeding device; the number of parts used by the card feeding device is reduced, so that the production cost of the card feeding device is reduced, and the assembly efficiency of the card feeding device is improved; the mahjong tiles are directly conveyed by the tile sucking wheels, so that the conventional conveying link of a conveying belt is omitted, and the tile conveying time and the overall tile arranging time can be effectively shortened; the mahjong tiles on the mahjong tile sucking wheels cannot collide with each other, so that mahjong tile arranging noise generated by the mahjong tile collision is avoided, and the use experience is improved.
The mahjong tile feeding device is also provided with a first sensor, the first sensor is connected with the controller and is used for detecting mahjong tiles on the mahjong tile sucking wheel, namely when the mahjong tiles are adsorbed on the mahjong tile sucking wheel and rotate to the position of the first sensor along with the mahjong tile sucking wheel, the first sensor is triggered to act, the first sensor generates a detection signal, and the controller can determine the current position of the mahjong tile according to the detection signal; the stacking and pushing device is also provided with a second sensor which is connected with the controller and used for detecting mahjong tiles on the tile bearing plate, namely, when the tile bearing plate is used for bearing the mahjong tiles sent out from the tile outlet side of the tile sending support, the second sensor is triggered to act, the second sensor generates detection signals, the controller can judge whether the number of the mahjong tiles borne by the tile bearing plate meets the preset tile stacking number according to the detection signals, and if the number of the mahjong tiles borne by the tile bearing plate meets the preset tile stacking number, the tile pushing is carried out. Based on such functions, on the one hand, the operation of the card feeding device can be made more stable, for example: based on the detection of the positions of the mahjong tiles and the judgment of whether the number of the mahjong tiles received by the tile bearing plate meets the preset stacking number, the controller can control the running state of the tile feeding motor according to the needs, for example, the tile feeding motor is decelerated or stopped, namely, the mahjong tile conveying speed is slowed down or the mahjong tile conveying is stopped, and the problem of noise generated by the mahjong tile collision can be solved; on the other hand, the practicality of the card feeding device can be enhanced, for example: based on the detection of the positions of the mahjong tiles or the judgment of whether the number of the mahjong tiles received by the tile bearing plate meets the preset number of the stacked tiles, the detection times or the judgment times can be accumulated in the controller, so that the tile arranging and counting function is realized.
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Example 1
Referring to fig. 1-3, a card arranging mechanism of an automatic mahjong machine according to a first embodiment of the present invention includes a card feeding device and a stacking device, where the card feeding device includes: the mahjong tile feeding device comprises a mahjong tile feeding bracket 100, a tile sucking wheel 200 and a tile blocking plate 500, wherein the tile sucking wheel 200 is arranged on the mahjong tile feeding bracket 100 and is driven to rotate by a tile feeding motor 300, the mahjong tile 400 is adsorbed on the tile sucking wheel 200 and rotates along with the tile sucking wheel 200, the tile blocking plate 500 is positioned on the rotating track of the mahjong tile 400 and is used for blocking the mahjong tile moving to the tile blocking plate 500, so that the mahjong tile moving to the tile blocking piece 500 is separated from the tile sucking wheel 200 and is fed out of the mahjong tile feeding bracket 100. Preferably: the card delivering bracket 100 has a card delivering opening 110 on the card delivering side, and the card blocking plate 500 is located between the card delivering opening 110 and the card sucking wheel 200, and the card blocking plate 500 may be integrally formed with the card delivering bracket 100 or separately mounted on the card delivering bracket 100. The tile blocking plate 500 plays a role in supporting the mahjong tiles and guiding the tiles when the mahjong tiles 400 are separated from the tile sucking wheel 200, the mahjong tiles are guided to the tile outlet 110, the mahjong tiles are sent out from the tile outlet 110 under the action of the self motion inertia and the pushing force of the tile sucking wheel 200, and the separated mahjong tiles can be accurately guided to the tile outlet 110 by adjusting the posture of the tile blocking plate 500, such as horizontal or inclined. But those skilled in the art will appreciate that: the arrangement of the card outlet can standardize the posture of the mahjong tiles when the mahjong tiles are sent out, and even if the card outlet is not arranged on the card sending bracket, the normal card sending of the card sending device is not influenced; and the present invention is not limited to the number of the card guards 500, and two or more card guards 500 may be provided if desired.
According to the card feeding device of the embodiment, the card sucking wheel 200 comprises a wheel-shaped main body 210, a plurality of magnet mounting grooves are circumferentially and alternately distributed on the wheel-shaped main body 210, preferably three, card sucking magnets 220 are arranged in the magnet mounting grooves, and the card sucking magnets 220 can suck the mahjong pieces 400 on the card sucking wheel 200 in a way that the mahjong pieces face the card sucking wheel 200; the card sucking wheel 200 is rotatably installed on the card feeding bracket 100, the rotation axis of the card sucking wheel 200 is horizontal or nearly horizontal, the card feeding motor 300 is installed on one side of the card feeding bracket 100, and the card feeding motor 300 is used for driving the card sucking wheel 200 to rotate, and the exemplary embodiment is as follows: the motor shaft of the card feeding motor 300 directly drives the card sucking wheel 200, so that a middle transmission structure is omitted, and the cost and the installation space are saved; or the card feeding motor 300 and the card sucking wheel 200 are driven by gears and other structures.
Referring to fig. 2 to 4, according to the card feeding device of the present embodiment, when the suction wheel 200 conveys the mahjong tile 400 to the vicinity of the tile outlet 110, the blocking plate 500 abuts against the bottom surface of the mahjong tile 400, preventing the mahjong tile 400 from rotating with the suction wheel 200, but the suction wheel 200 can continue to rotate, thereby separating the mahjong tile 400 from the suction wheel 200 and guiding the mahjong tile 400 to the tile outlet 110, and pushing the mahjong tile 400 from the tile outlet 110 by means of the inertia of the mahjong tile movement and the thrust of the suction wheel. In order to better realize the function, one end of the tile blocking plate 500 close to the tile sucking wheel 200 is leveled or lower than the highest point of the tile sucking wheel 200, the distance between the part of the tile blocking plate 500 firstly contacted with the tile 400 and the rotation axis of the tile sucking wheel 200 is H1, the distance between the rotation axis of the tile sucking wheel 200 and the farthest point of the bottom surface of the tile sucking wheel 200 is H2, the radius of the tile sucking wheel 200 is R, R < H1 is less than or equal to H2, and the design ensures that one end of the tile blocking plate 500 close to the tile sucking wheel 200 can be abutted against the bottom surface of the tile so as to separate the tile from the tile sucking wheel 200, and the tile blocking plate 500 is prevented from abutting against the end surface of the tile facing the tile outlet 110 to cause tile backing. It should be noted that: the wheel-shaped main body 210 of the tile sucking wheel 200 in the embodiment is not in a full-circle structure, the part of the periphery of the wheel-shaped main body 210 corresponding to the tile sucking magnet 220 is a tile sucking plane 211 for increasing the sucking area of mahjong tiles, and an arc curved surface is arranged between every two adjacent tile sucking planes 211; in this embodiment, when the mahjong tile sucking wheel 200 conveys the mahjong tile 400 near the tile outlet 110, the highest point of the mahjong tile sucking wheel 200 is the height of the tile sucking plane 211, and one end of the tile blocking plate 500 near the tile sucking wheel 200 is level or lower than the tile sucking plane 211. Of course, the invention does not exclude other forms of tile sucking wheels, and the tile sucking wheels which can use the built-in tile sucking magnets to grab mahjong tiles are applicable to the scheme of the invention regardless of the appearance and the structure, and are also within the protection scope of the invention.
Referring to fig. 2 to 4, in this embodiment, a gap of 0mm to 10mm is reserved between the tile blocking plate 500 and the tile sucking wheel 200, so as to prevent the tile end from being blocked in the gap due to the excessive gap between the tile blocking plate 500 and the tile sucking wheel 200, which needs to be described: when the gap between the card baffle 500 and the card sucking wheel 200 is 0mm, the card baffle 500 contacts the card sucking wheel 200, in order to reduce the motion interference of the card baffle 500 to the card sucking wheel 200, one end of the card baffle 500, which is close to the card sucking wheel 200, is designed to be an arc transition structure, so that the contact area between the card baffle 500 and the card sucking wheel 200 is reduced, and the friction resistance of the card baffle 500 to the card sucking wheel 200 is reduced.
Referring to fig. 1-4, according to the tile feeding device of the present embodiment, the lower side of the tile outlet 110 is provided with the tile outlet guide wheel 600 arranged side by side with the tile blocking plate 500, the tile outlet guide wheel 600 can be fixedly arranged relative to the tile feeding support and can also freely rotate, when the tile 400 is separated from the tile suction wheel 200 and enters the tile outlet 110, the tile outlet guide wheel 600 is supported on the bottom surface of the tile 400, and because the contact area between the tile outlet guide wheel 600 and the tile 400 is small, the movement resistance of the tile 400 can be reduced, so that the tile is easier to push out the tile outlet 110, and meanwhile, the tile outlet guide wheel 600 also plays a transitional guide role on the tile, so that the tile is effectively prevented from being blocked in the gap between the tile blocking plate 500 and the lower side of the tile outlet 110, and the tile is smoother to be fed. The solution according to the present embodiment is conceivable: in other embodiments, the card-discharging guide plate can be used to replace the card-discharging guide wheel, and has the function of card-discharging guide, and the card-discharging guide plate and the card-blocking plate can be arranged side by side separately, or can be made into an integrated structure.
The solution according to the present embodiment is conceivable: the card discharging guide plate or the card discharging guide wheel can be separated from the lower side of the card discharging opening, and the card discharging guide plate or the card discharging guide wheel is independently arranged between the lower side of the card discharging opening and the card blocking plate, so that the aim of the embodiment can be achieved.
Referring to fig. 1 and 5, the stacking and pushing device of the card sorting mechanism of this embodiment includes a card bearing plate 710, a card pushing block 720 and a stacking and pushing motor 750, where the card bearing plate 710 is used for receiving the mahjong tiles sent out from the card sending side of the card sending support, the stacking and pushing motor 750 can be driven by the card bearing plate 710 to drive the card bearing plate 710 to perform the card stacking action of moving up and down, and the stacking and pushing motor 750 can also be driven by the card pushing block 720 to drive the card pushing block 720 to perform the tile pushing action of moving horizontally. The tile bearing plate 710 can be lifted and lowered relative to the tile delivering side of the tile delivering bracket 100, so that two or three layers of mahjong tiles can be stacked, and of course, the tile bearing plate 710 can also be fixedly arranged and only used for bearing mahjong tiles (one layer of mahjong tiles). The stacking and pushing device adopts the existing known structure, for example, the invention patent with publication number of CN201855562U and named as "stacking and pushing device of full-automatic mahjong machine" or the invention patent with publication number of CN104288990A and named as "stacking device for automatic mahjong machine and stacking method of mahjong tiles", and the specific structure and working principle of the stacking and pushing device are not repeated in this embodiment. In this embodiment, the horizontal distance between the rotation center of the card sucking wheel 200 and the card discharging side of the card feeding bracket 110 is L1, the length of the mahjong tiles is L2, and L1 is more than 0 and less than or equal to 2 x L2, if the rotation center of the card sucking wheel 200 exceeds the card discharging side of the card feeding bracket 110, the card sucking wheel 200 is easy to interfere with the stacking pushing device 700 in front of the card discharging side, and the compatibility between the devices is poor; if L1 exceeds the length of two mahjong pieces, the suction wheel 200 and the tile outlet side are pulled apart by a longer distance, the mahjong pieces are not easy to push out of the tile feeding bracket 100 only by virtue of the motion inertia of the mahjong pieces and the thrust of the suction wheel, and noise is generated by collision of front and rear mahjong pieces, so that the embodiment is limited to 0 < L1 and less than or equal to 2 x L2, the compatibility of the tile feeding device in the tile picking and conveying mechanism can be ensured, the tile feeding device cannot interfere with the stacking and pushing device, and in the tile feeding process, the tile can be pushed out of the tile feeding bracket 100 by virtue of the motion inertia of the mahjong pieces and the thrust of the suction wheel 200, and the noise is better prevented from being generated by collision of the front and rear mahjong pieces.
Referring to fig. 1, the card arranging mechanism of the present invention further comprises a controller, a first sensor 120 connected to the controller, and a second sensor 730 connected to the controller, wherein the first sensor 120 is preferably mounted on the card feeding bracket 100 near the card outlet 110, and the first sensor 120 may be disposed on one side of the card outlet 110, or the first sensor 120 may be disposed on two opposite sides of the card outlet 110. The stacking and pushing device further comprises a card blocking seat 740, the card blocking seat 740 is arranged opposite to the card outlet side (usually a card outlet) of the card feeding device, and the second sensor 730 is mounted on the card blocking seat 740. The first sensor 120 and the second sensor 730 may be various proximity sensors such as a photoelectric sensor, a hall sensor, an ultrasonic sensor, or various contact sensors such as a limit switch.
When the mahjong tiles are adsorbed on the tile sucking wheel 200 and rotate to the position where the first sensor 120 is located along with the tile sucking wheel 200, the first sensor 120 is triggered to act, the first sensor 120 generates a detection signal, and the controller can determine the current position of the mahjong tiles according to the detection signal; when the tile bearing plate 710 bears the mahjong tiles sent out by the tile outlet side of the tile bearing bracket, the second sensor 730 is triggered to act, the second sensor 730 generates a detection signal, the controller can judge whether the number of the mahjong tiles borne by the tile bearing plate 710 meets the preset tile stacking number according to the detection signal, and if the number of the mahjong tiles borne by the tile bearing plate 710 meets the preset tile stacking number, tile pushing is carried out. Based on such functions, on the one hand, the operation of the card feeding device can be made more stable, for example: based on the detection of the positions of the mahjong tiles and the judgment of whether the number of the mahjong tiles received by the tile bearing plate meets the preset stacking number, the controller can control the running state of the tile feeding motor according to the needs, for example, the tile feeding motor is decelerated or stopped, namely, the mahjong tile conveying speed is slowed down or the mahjong tile conveying is stopped, and the problem of noise generated by the mahjong tile collision can be solved; on the other hand, the practicality of the card feeding device can be enhanced, for example: based on the detection of the positions of the mahjong tiles or the judgment of whether the number of the mahjong tiles received by the tile bearing plate meets the preset number of the stacked tiles, the detection times or the judgment times can be accumulated in the controller, so that the tile arranging and counting function is realized. The above functions of the embodiments of the present invention will be described in detail in the following method of controlling cards.
Example two
Referring to fig. 6, the present embodiment is different from the first embodiment in that: the blocking piece adopts the blocking wheel 800, the blocking wheel 800 can be fixed or freely rotate relative to the tile feeding bracket 100, the blocking wheel 800 is positioned on the rotating track of the mahjong tile 400 and is used for blocking the mahjong tile moving to the blocking wheel 800, so that the mahjong tile moving to the blocking wheel 800 is separated from the tile sucking wheel 200 to be fed out of the tile feeding bracket 100. Compared with the mahjong blocking plate, the mahjong blocking wheel 800 has a smaller contact area with mahjong tiles, so that the movement resistance of the mahjong tiles can be reduced, and particularly, under the conditions that the rotation speed of the mahjong tile suction wheel is lower and the movement inertia of the mahjong tiles is smaller, the probability that the mahjong tiles stay on the mahjong tile blocking wheel 800 can be reduced, so that the mahjong tiles are sent more smoothly.
According to the above embodiment, it is conceivable that: in addition to the separate provision of the card guard or the card guard wheel, combinations of different forms of card guard are within the scope of the invention, such as the simultaneous provision of at least one card guard and at least one card guard wheel.
Example III
Referring to fig. 7 and 8, a third embodiment of the present invention provides a card arranging control method of a card arranging mechanism, where the card arranging mechanism adopts the card arranging mechanism of the automatic mahjong machine according to any one of the embodiments, and the card arranging control method includes:
In the process of delivering the mahjong, the mahjong delivery motor 300 drives the mahjong suction wheel 200 to rotate so as to deliver the mahjong 400 to the stacking device 700, and a mahjong delivery signal is generated when the first sensor 120 detects the mahjong 400;
in the stacking and pushing process, the tile bearing plate 710 bears the mahjong tiles 400 sent by the tile sending device, and the second sensor 730 generates tile pushing signals when the preset tile stacking quantity is met, so that the tile pushing block 720 does tile pushing action to push the mahjong tiles away from the tile bearing plate 710;
the controller controls the operation state of the tile feeding motor 300 after receiving the tile pushing signal, so that the tile feeding device stops feeding the mahjong tiles when the stacking pushing device 700 performs tile pushing action.
The technical scheme of the foregoing embodiment can be known: the tile bearing plate 710 of the stacking and pushing device 700 is used for bearing the mahjong tiles sent by the tile sending device, and the preset tile stacking number of the mahjong machine is the number of the mahjong tiles allowed to be stacked on the tile bearing plate 710, and is usually 1-3 pieces. The second sensor 730 is triggered after the mahjong pieces 400 are sent out from the tile outlet 110 of the tile sending device, the controller can judge whether the number of the mahjong pieces received by the tile receiving plate 710 meets the preset tile stacking number according to the detection signal of the second sensor 120, if the number of the mahjong pieces received by the tile receiving plate 710 is determined to meet the preset tile stacking number, the tile pushing block 720 is driven to push the mahjong pieces, the mahjong pieces are pushed away from the tile receiving plate 710, the next tile arranging process is carried out, and the tile pushing block 720 passes through the tile outlet 110 on the tile sending side of the tile sending bracket 100 when in tile pushing motion. In the card sorting control method of the embodiment of the invention, the controller controls the running state of the card sending motor 300 after receiving the card pushing signal, such as decelerating, stopping, intermittently running and the like of the card sending motor 300, so that the card sending device stops sending out the mahjong cards 400 when the stacking and pushing device 700 pushes the cards, the mahjong cards 400 are prevented from impacting the pushing block 720 of the stacking and pushing device and the mahjong cards on the card sucking wheel 200 to collide with each other, unnecessary card sorting noise is reduced, and the running of the card sending device is more stable.
In this embodiment, the controller controls the card-feeding motor 300 to run at a reduced speed or stop after receiving the card-pushing signal, referring to fig. 7 and 8, taking the case that the preset number of stacked mahjong tiles is 2 mahjong tiles as an example:
in the process of delivering the mahjong, the mahjong delivery motor 300 drives the mahjong suction wheel 200 to rotate so as to continuously deliver 2 mahjong tiles to the stacking device 700, and a mahjong delivery signal is generated when the first sensor 120 detects the mahjong tiles 400;
in the stacking and pushing process, the tile bearing plate 710 bears 2 pieces of mahjong tiles 400 sent by the tile sending device, and the tile sending port 110 triggers the second sensor 730 every time 1 piece of mahjong tile is sent out, and as the number of preset stacked tiles is 2 pieces of mahjong tiles, a detection signal generated when the second sensor 730 triggers for the second time is used as a tile pushing signal;
the controller can judge that the number of the stacked tiles of the stacked pushing device 700 meets the preset number of the stacked tiles of the mahjong machine after receiving the tile pushing signals, the stacked pushing motor 750 drives the tile pushing block 720 to do tile pushing motion, the tile pushing block 720 pushes away from the tile supporting plate 710, tile pushing motion of the tile pushing block 720 is reset to an original position from the beginning of tile pushing to the end of tile pushing, in the motion process, the controller controls the tile feeding motor 300 to run at a reduced speed or stop running, namely, the mahjong conveying speed of the tile feeding device is slowed down or the mahjong feeding is stopped, so that the tile feeding device stops feeding mahjong tiles when the stacked pushing device (namely, the tile pushing block 720) pushes tiles, the tile pushing block 720 of the stacked pushing device and the mahjong tiles on the tile sucking wheel 200 are prevented from colliding with each other, unnecessary tile arranging noise is reduced, and the operation of the tile feeding device is more stable.
It should be understood that: it is within the scope of the present invention to ensure that the operation of the delivery motor 300 does not cause a tile to be delivered from the outlet 110 during the tile pushing action of the mahjong machine, and that other ways of controlling the operation of the delivery motor 300, such as intermittently operating the delivery motor 300, or changing from slow speed to accelerated speed to slow speed, etc., will be within the scope of the present invention.
In the embodiment of the invention, the controller receives the card sending signal to indicate that 1 mahjong tile reaches the position of the first sensor 120, and in the mahjong machine mechanism process, the controller accumulates the detection times of the first sensor 120 so as to realize the card sending counting function of the card sending device, and the card sending counting function is used for judging whether the total card sending number of the card sending device reaches the preset card arranging number (the preset card arranging number of a single side of the mahjong machine), for example: the number of preset mahjong tiles on one side of the mahjong machine is 34 (namely 17 pier mahjong tiles), and when the controller counts to 34, the mahjong tile feeding motor 300 is controlled to stop running, and the mahjong tile feeding is finished. Therefore, the card feeding counting function of the card feeding device is realized, and the practicability of the card feeding device is enhanced. Because the stacking and pushing device is provided with the second sensor 730, the second sensor 730 is triggered every time 1 mahjong tile is sent out by the tile sending port 110, and therefore, the tile arranging and counting can be realized through the detection of the second sensor 730.
Example IV
The present embodiment is different from the third embodiment in that: when the controller receives the card pushing signal and then receives the card feeding signal again, the controller controls the card feeding motor to run in a decelerating mode or stop running. Specifically: taking the case that the number of the mahjong tiles is 2 as an example, when the controller receives a tile pushing signal, the number of the tiles stacked by the tile stacking device 700 can be judged to meet the preset number of the mahjong tiles stacked by the mahjong machine, as shown in a state shown in fig. 9, at the moment, the mahjong tiles closest to the first sensor 120 on the tile sucking wheel 200 do not reach the position where the first sensor 120 is located, and the tile feeding motor keeps running at the original speed; in the state shown in fig. 10, when the mahjong pieces reach the position of the first sensor 120 and trigger the first sensor 120 along with the rotation of the mahjong piece sucking wheel 200, the controller receives the mahjong piece sending signal again, and if the pushing action is not completed, the controller controls the mahjong piece sending motor to run in a decelerating mode or stop running; of course, if the card pushing action is completed when the controller receives the card feed signal again, the card feed device feeds cards normally.
By adopting the scheme of the embodiment, the mahjong tile sending device can stop sending mahjong tiles when the stacking and pushing device pushes the mahjong tiles, so that the mahjong tiles are prevented from colliding with the pushing block 720 of the stacking and pushing device and the mahjong tiles on the tile sucking wheel 200, unnecessary tile arranging noise is reduced, and the operation of the mahjong tile sending device is more stable. But is different in that: when the mahjong machine of the embodiment performs the tile pushing action, the tile feeding motor 300 can still keep running at the original speed until the controller receives the tile feeding signal again, and the tile feeding motor 300 is controlled to run at a reduced speed or stop running, so that the tile feeding device stops feeding out the mahjong tiles. By adopting the design, on one hand, mahjong tiles which are not sent out by the mahjong tile sending device can be stopped at the place closest to the mahjong tile outlet 110 (the first sensor 120 is arranged close to the mahjong tile outlet 110), so that the mahjong tile sending device is prevented from sending out mahjong tiles when the stacking and pushing device performs a tile pushing action, and unnecessary tile sucking and sending waiting time of the tile sucking wheel 200 is saved; on the other hand, because the mahjong tiles which are not sent out by the tile sending device stay at the place closest to the tile outlet, after the tile pushing action is finished, the tile sending device can send out the mahjong tiles quickly, and the action continuity of the tile sending device and the stacking pushing device is good, so that the tile arranging efficiency of the mahjong machine is improved.
Example five
Referring to fig. 11, the automatic mahjong machine provided in this embodiment includes a shuffling tray 900 and four sets of card picking and handling mechanisms disposed around the shuffling tray 900, where each set of card picking and handling mechanisms includes a card feeding device, a stacking and pushing device, a card pushing device and a card lifting device, where the card feeding device and the stacking and pushing device adopt the technical schemes described in any of the embodiments, and the automatic mahjong machine performs card sorting by adopting the card sorting control method described in any of the embodiments.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (10)
1. The reason tablet mechanism of automatic mahjong machine, its characterized in that includes:
a controller; the method comprises the steps of,
the mahjong tile feeding device comprises a mahjong tile feeding bracket, a mahjong tile sucking wheel, a mahjong tile blocking piece and a first sensor, wherein the mahjong tile sucking wheel is arranged on the mahjong tile feeding bracket and driven to rotate by a mahjong tile feeding motor, mahjong tiles are adsorbed on the mahjong tile sucking wheel and rotate along with the mahjong tile sucking wheel, the blocking piece is positioned on a rotating track of the mahjong tiles and used for blocking the mahjong tiles moving to the blocking piece, the blocking piece is propped against the bottom surface of the mahjong tiles to enable the mahjong tiles to be separated from the mahjong tile sucking wheel and fed out of the mahjong tile feeding bracket, and the first sensor is connected with the controller and used for detecting the mahjong tiles on the mahjong tile sucking wheel; the mahjong tile feeding device comprises a mahjong tile feeding bracket, a mahjong tile sucking wheel, a mahjong tile feeding wheel, a mahjong tile guiding piece and a tile guiding piece, wherein the mahjong tile feeding bracket is provided with a tile outlet on the tile feeding side, the tile guiding piece is a tile guiding plate or a tile guiding wheel arranged on the tile feeding bracket, and the tile guiding plate or the tile guiding wheel is propped against the bottom surface of the mahjong tile to enable the mahjong tile to be separated from the mahjong tile sucking wheel and support the mahjong tile guiding piece to guide the mahjong tile to the tile outlet; the method comprises the steps of,
The stacking and pushing device comprises a tile bearing plate, a tile pushing block and a second sensor, wherein the tile bearing plate is used for bearing mahjong tiles sent out from the tile outlet side of the tile sending support, the tile pushing block is used for pushing mahjong tiles away from the tile bearing plate, and the second sensor is connected with the controller and used for detecting mahjong tiles on the tile bearing plate.
2. The card managing mechanism of the automatic mahjong machine as set forth in claim 1, wherein said mahjong pieces are sent out of said card sending support through said card outlet, and said first sensor is mounted on said card sending support and is close to said card outlet.
3. The card arranging mechanism of the automatic mahjong machine as claimed in claim 2, wherein the card sending support is provided with the first sensor at one side close to the card outlet; or the first sensors are arranged on two opposite sides of the card feeding support, which are close to the card outlet.
4. The card shuffling mechanism of an automatic mahjong machine as claimed in claim 1, wherein said stacking means further comprises a card blocking seat disposed opposite a card discharge side of said card feeding means, said second sensor being mounted on said card blocking seat.
5. The mahjong arranging mechanism of one of claims 1 to 4, wherein the stacking and pushing device comprises a stacking and pushing motor, the stacking and pushing motor is driven to the mahjong carrying plate to drive the mahjong carrying plate to move up and down, and the stacking and pushing motor is driven to the mahjong pushing block to drive the mahjong pushing block to move horizontally.
6. A card arranging mechanism of an automatic mahjong machine as claimed in any one of claims 1 to 4, wherein said card blocking member is a card blocking plate or a card blocking wheel provided on said card feeding bracket, said card blocking plate or said card blocking wheel being abutted against the bottom surface of the mahjong to separate the mahjong from said card sucking wheel.
7. A card shuffling control method of a card shuffling mechanism as in any of claims 1 to 6, comprising: in the process of sending the mahjong, the mahjong sending motor drives the mahjong sucking wheel to rotate so as to send the mahjong to the stacking and pushing device, and a mahjong sending signal is generated when the first sensor detects the mahjong;
the stacking and pushing process is that the mahjong tiles sent by the tile sending device are received by the tile receiving plate, and the second sensor generates tile pushing signals when the preset stacking quantity is met, so that the tile pushing block does tile pushing action to push the mahjong tiles away from the tile receiving plate;
the controller controls the running state of the tile sending motor after receiving the tile pushing signal so that the tile sending device stops sending out the mahjong tiles when the stacking pushing device pushes the tiles.
8. The card shuffling control method as in claim 7, wherein the controller controls the card feeding motor to run at a reduced speed or to stop running after receiving the card pushing signal;
Or when the controller receives the card pushing signal and then receives the card feeding signal again, the controller controls the card feeding motor to run in a decelerating mode or stop running.
9. The card shuffling control method as defined in claim 7, wherein the controller counts the mahjong tiles sent by the card sending device according to the card sending signal or the card pushing signal, for judging whether the total number of cards sent by the card sending device reaches a preset card shuffling number.
10. An automatic mahjong machine, characterized in that the method for controlling the arrangement of the mahjong tiles according to any one of claims 7 to 9 is adopted.
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