CN108992914B - Mahjong tile feeding device of automatic mahjong machine, tile feeding control method and automatic mahjong machine - Google Patents
Mahjong tile feeding device of automatic mahjong machine, tile feeding control method and automatic mahjong machine Download PDFInfo
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- CN108992914B CN108992914B CN201810790137.XA CN201810790137A CN108992914B CN 108992914 B CN108992914 B CN 108992914B CN 201810790137 A CN201810790137 A CN 201810790137A CN 108992914 B CN108992914 B CN 108992914B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 22
- 230000033001 locomotion Effects 0.000 description 21
- 230000009471 action Effects 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- 230000003116 impacting effect Effects 0.000 description 2
- 230000009286 beneficial effect 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)
Abstract
The invention discloses a card feeding device of an automatic mahjong machine, a card feeding control method and the automatic mahjong machine, belongs to the field of chess and card entertainment equipment, and solves the defects of complex structure, high cost and the like of a card feeding mode of the existing card feeding device. The invention relates to a tile feeding device of an automatic mahjong machine, which comprises a tile feeding bracket, a tile sucking wheel, a tile blocking piece, a sensor and a controller, 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 separate the mahjong tiles moving to the tile blocking piece from the tile sucking wheel and send the mahjong tiles out of the tile feeding bracket, and the sensor is connected with the controller and used for detecting the mahjong tiles on the tile sucking wheel.
Description
[ field of technology ]
The invention relates to chess and card entertainment equipment, in particular to a card feeding device of an automatic mahjong machine, a card feeding control method of the card feeding device 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 feeding device, a stacking and pushing device, a card pushing device and a card lifting device, for example, the invention patent with the publication number of CN 105709413A and the name of mahjong machine and a control method thereof can orderly complete a series of actions of shuffling, card feeding, 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 tile feeding device 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:
the utility model provides a mahjong machine send tablet device, includes and send the tablet support, inhale the tablet wheel, keep off tablet spare, sensor and controller, inhale the tablet wheel and install send the tablet support and by sending tablet motor drive rotation, the mahjong piece adsorb in inhale the tablet wheel is followed inhale the tablet wheel rotation, keep off the tablet spare and be located the rotation track of mahjong piece, be used for blocking the motion extremely keep off the mahjong piece of tablet spare, so that the motion extremely keep off the mahjong piece of tablet spare follow inhale the separation of tablet wheel and send out send the tablet support, the sensor is connected the controller is used for detecting inhale the mahjong piece on the tablet wheel.
In the tile feeding device of the automatic mahjong machine, a tile outlet is arranged on the tile outlet side of the tile feeding support, the mahjong tiles are fed out of the tile feeding support through the tile outlet, and the sensor is arranged on the tile feeding support and is close to the tile outlet.
In the mahjong feeding device of the automatic mahjong machine, the sensor is arranged on one side of the mahjong feeding support close to the mahjong outlet; or the sensors are arranged on two opposite sides of the card feeding bracket, which are close to the card outlet.
In the above-mentioned automatic mahjong machine's tile-sending device, the tile-blocking piece is a tile-blocking plate or tile-blocking wheel set on the tile-sending support, and the tile-blocking plate or tile-blocking wheel is propped against the bottom surface of mahjong tile to make the mahjong tile separate from the tile-absorbing wheel.
The invention also provides a card feeding control method adopting the card feeding device according to any technical scheme:
in the process of sending the mahjong tiles of the tile sending device, when the sensor detects the mahjong tiles on the tile sucking wheel, a tile sending detection signal is generated, and the tile sending detection signal is sent to the controller;
the controller judges whether the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine according to the tile sending detection signal, and when the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine, the controller controls the running state of the tile sending motor so that the tile sending device stops sending out the mahjong tiles when the mahjong machine pushes the tiles.
In the above-mentioned tile-sending control method, when the number of tiles sent by the tile-sending device meets the preset number of stacked tiles of the mahjong machine, the controller controls the tile-sending motor to run at a reduced speed or stop running.
In the above-mentioned tile-sending control method, when the number of tiles sent by the tile-sending device meets the preset number of stacked tiles of the mahjong machine, the controller receives the tile-sending detection signal again, and the controller controls the tile-sending motor to run at a reduced speed or stop running.
In the above-mentioned tile-sending control method, the number of stacked tiles of the mahjong machine is 1-3.
In the above-mentioned method for controlling the sending of tiles, the controller counts the mahjong tiles sent by the sending device according to the sending detection signal, and is used for judging whether the total number of tiles sent by the sending device reaches the preset number of tiles.
The invention also provides an automatic mahjong machine, and the mahjong is sent by adopting the mahjong sending control method in any technical scheme.
The invention has the beneficial effects that:
the invention relates to a tile feeding device of an automatic mahjong machine, which comprises a tile feeding bracket, a tile sucking wheel, tile blocking pieces, a sensor and a controller, 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 pieces are positioned on the rotating track of the mahjong tiles and used for blocking the mahjong tiles moving to the tile blocking pieces so as to separate the mahjong tiles moving to the tile blocking pieces from the tile sucking wheel and send the mahjong tiles out of the tile feeding bracket, and the sensor is connected with the controller and used for detecting the mahjong tiles on the tile sucking wheel.
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 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 sensor, the 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 sensor along with the mahjong tile sucking wheel, the sensor is triggered to act, the sensor generates a detection signal, the controller can determine the current position of the mahjong tile according to the detection signal, and based on the functions, on one hand, the mahjong tile feeding device can be enabled to operate more stably, for example: based on the detection of the mahjong tile position, the controller can control the running state of the mahjong tile feeding motor according to the requirement, such as slowing down or stopping running of the mahjong tile feeding motor, namely slowing down the mahjong tile conveying speed or stopping conveying the mahjong tile, so that 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, the detection times can be accumulated in the controller, so that the tile feeding counting function of the tile feeding device is realized.
In the above-mentioned tile feeding device, the tile blocking member may be a tile blocking plate or tile blocking wheel provided on the tile feeding bracket, and the tile blocking plate or tile blocking wheel may be abutted against the bottom surface of the tile to separate the tile from the tile suction 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 invention relates to a card feeding control method of a card feeding device, which comprises the following steps: in the process of sending the mahjong tiles of the tile sending device, when the sensor detects the mahjong tiles on the tile sucking wheel, a tile sending detection signal is generated, and the tile sending detection signal is sent to the controller; the controller judges whether the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine according to the tile sending detection signal, and when the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine, the controller controls the running state of the tile sending motor so that the tile sending device stops sending out the mahjong tiles when the mahjong machine pushes the tiles.
In an automatic mahjong machine, a tile feeding device and a stacking and pushing device are mutually connected, the stacking and pushing device is used for receiving mahjong tiles fed by the tile feeding device, stacking the mahjong tiles according to the preset stacking number of the automatic mahjong machine, such as one pier for two tiles, one pier for three tiles and the like, pushing the pier of the mahjong tiles out of a tile receiving position after the preset stacking number is reached, when the tile feeding device performs tile pushing action, tile pushing parts of the stacking and pushing device pass through a tile outlet side (usually a tile outlet) of the tile feeding device, if the tile feeding device has mahjong tiles to be fed out at the moment, the mahjong tiles can strike the tile pushing parts of the stacking and pushing device to generate unnecessary tile arranging noise, and in addition, under the condition that a tile feeding motor keeps running at an original speed, tile sucking wheels can continuously adsorb and drive the mahjong tiles to rotate, but the mahjong tiles in front of the stacking and pushing parts of the tile pushing device cannot be pushed out of the tile feeding support, so that adjacent mahjong tiles on the tile sucking wheels strike to send out noise, and the tile feeding device is influenced on the running stability.
In view of the above problems, the present invention provides a method for controlling tile delivery, in which after the number of tiles delivered by a tile delivering device meets the preset number of stacked tiles of a mahjong machine, a controller controls the running state of a tile delivering motor, so that the tile delivering device stops delivering tiles when the mahjong machine performs tile pushing action. What needs to be explained here is: the sensor action can be triggered when the mahjong pieces reach the position of the sensor, and the sensor generates a mahjong piece sending detection signal, so that the controller can judge whether the number of the mahjong pieces sent by the mahjong piece sending device meets the preset number of stacked mahjong pieces of the mahjong machine according to the mahjong piece sending detection signal, for example: the preset number of stacked mahjong tiles is two, namely, the mahjong tile feeding device is required to feed two mahjong tiles, and the controller can judge that the mahjong tile feeding device feeds two mahjong tiles according to the mahjong tile feeding detection signals generated by the twice triggering of the sensor. According to the tile feeding control method, after the number of tiles fed by the tile feeding device is determined to meet the preset tile stacking number of the mahjong machine, the running state of the tile feeding motor is controlled, such as the tile feeding motor is decelerated, stopped, intermittently operated and the like, so that the tile feeding device stops feeding out the mahjong tiles when the mahjong machine performs the tile pushing action, the tile pushing components of the tile stacking and pushing device are prevented from being impacted by the mahjong tiles, and mutual collision among the mahjong tiles on the tile sucking wheels is reduced, unnecessary tile arranging noise is reduced, and the running of the tile feeding device is more stable.
The controller counts the mahjong tiles sent by the tile sending device according to the tile sending detection 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 to indicate that one mahjong piece reaches the position of the 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 or not.
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 a tile feeding device of an automatic mahjong machine 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 a card feeding device and a stacking device when the preset number of stacked cards of the mahjong machine is reached and when the 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 feeding brackets, 110 card outlets and 120 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 and 720 card pushing blocks;
800 card-blocking wheels;
900 shuffling trays.
[ detailed description ] of the invention
The invention provides a tile feeding device of an automatic mahjong machine, which comprises a tile feeding bracket, a tile sucking wheel, a tile blocking piece, a sensor and a controller, 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 separate the mahjong tiles moving to the tile blocking piece from the tile sucking wheel and send out the tile feeding bracket, and the sensor is connected with the controller and used for detecting the mahjong tiles on the tile sucking wheel. 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 sensor, the 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 sensor along with the mahjong tile sucking wheel, the sensor is triggered to act, the sensor generates a detection signal, the controller can determine the current position of the mahjong tile according to the detection signal, and based on the functions, on one hand, the mahjong tile feeding device can be enabled to operate more stably, for example: based on the detection of the mahjong tile position, the controller can control the running state of the mahjong tile feeding motor according to the requirement, such as slowing down or stopping running of the mahjong tile feeding motor, namely slowing down the mahjong tile conveying speed or stopping conveying the mahjong tile, so that 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, the detection times can be accumulated in the controller, so that the tile feeding counting function of the tile feeding device 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 to 3, a card feeding device of an automatic mahjong machine according to a first embodiment of the present invention 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. 5, a stacking and pushing device 700 is provided in front of the tile outlet 110, the stacking and pushing device 700 has a tile supporting plate 710, and the tile supporting plate 710 can be lifted to complete stacking of two or three layers of mahjong tiles, or the tile supporting plate 710 is fixedly arranged and is only used for supporting mahjong tiles (one layer of mahjong tiles). The stacking and pushing device adopts the prior known structure, for example, the invention patent with publication number of CN201855562U and named as a stacking and pushing device of a full-automatic mahjong machine, or the invention patent with publication number of CN104288990A and named as a stacking and pushing device of an automatic mahjong machine and a mahjong stacking method, and the specific structure and the 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 feeding device of the present invention further includes a controller and a sensor 120 connected to the controller, wherein the sensor 120 is preferably mounted on the card feeding stand 100 near the card outlet 110, and the sensor 120 may be disposed on one side of the card outlet 110, or the sensor 120 may be disposed on two opposite sides of the card outlet 110. The sensor of the present embodiment may be various proximity sensors such as a photoelectric sensor, a hall sensor, and an ultrasonic sensor, or may be various contact sensors such as a limit switch. When the mahjong tiles are adsorbed on the tile sucking wheel and rotate to the position of the sensor 120 along with the tile sucking wheel, the sensor 120 is triggered to act, so that a detection signal is generated by the sensor 120, the controller can determine the current position of the mahjong tiles according to the detection signal, and based on the functions, on one hand, the operation of the tile feeding device can be more stable, for example: based on the detection of the mahjong tile position, the controller can control the running state of the mahjong tile feeding motor according to the requirement, such as slowing down or stopping running of the mahjong tile feeding motor, namely slowing down the mahjong tile conveying speed or stopping conveying the mahjong tile, so that 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, the detection times can be accumulated in the controller, so that the tile feeding counting function of the tile feeding device is realized. The above functions of the embodiments of the present invention will be described in detail in the following card feed control method.
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 tiles and is used for blocking the mahjong tiles moving to the blocking wheel 800 so that the mahjong tiles moving to the blocking wheel 800 are 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 method for controlling a tile feeding device, where the tile feeding device adopts the tile feeding device of the automatic mahjong machine according to any one of the embodiments, and the method for controlling tile feeding includes:
in the course of the delivery device, when the sensor 120 detects the mahjong pieces 400 on the tile sucking wheel 200, a delivery detection signal is generated and sent to the controller;
the controller judges whether the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine according to the tile sending detection signal, and when the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine, the controller controls the running state of the tile sending motor 300 so that the tile sending device stops sending out the mahjong tiles when the mahjong machine pushes the tiles.
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. If the number of the mahjong tiles on the tile bearing plate 710 meets the preset tile stacking number, the tile pushing block 720 of the tile stacking pushing device 700 performs tile pushing motion to push the mahjong tiles away from the tile bearing plate, and the next tile arranging process is performed; when the tile pushing block 720 performs tile pushing motion, the tile pushing block 720 passes through the tile outlet 110 on the tile outlet side of the tile feeding bracket 100, and after the number of tiles fed by the tile feeding device is determined to meet the preset tile stacking number of the mahjong machine, the running state of the tile feeding motor 300 is controlled, for example, the tile feeding motor 300 is decelerated, stopped, intermittently operated, and the like, so that the tile feeding device stops feeding the mahjong tiles when the tile stacking device 700 pushes the tiles, the tile pushing block 720 of the tile stacking 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 running of the tile feeding device is more stable.
In this embodiment, when the number of tiles sent by the tile sending device meets the preset number of tiles stacked by the mahjong machine, the controller controls the tile sending motor 300 to run at a reduced speed or stop, and referring to fig. 7 and 8, taking 2 pieces of mahjong tiles with preset number of tiles stacked as an example, when the controller continuously receives two pieces of tile sending detection signals, the controller can determine that the number of tiles sent by the tile sending device meets the preset number of tiles stacked by the mahjong machine; the 2 mahjong pieces sent out by the number of the delivered mahjong pieces enter the tile bearing plate 710 of the stacking and pushing device 700, the tile pushing block 720 of the stacking and pushing device 700 performs tile pushing motion to push the pier mahjong pieces away from the tile bearing 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 sending motor 300 to run at a reduced speed or stop running, namely, the mahjong tile conveying speed of the tile sending device is slowed down or the mahjong tiles are stopped to stop sending out the mahjong tiles when the mahjong machine performs tile pushing motion, the mahjong tiles are prevented from impacting the tile 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 tile sending 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 tile sending detection signal to indicate that one mahjong tile reaches the position of the sensor 120, and in the mahjong machine mechanism process, the controller accumulates the signal detection times, so as to realize the tile sending counting function of the tile sending device, and the controller is used for judging whether the total tile sending number of the tile sending device reaches the preset tile arranging number (the preset tile 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.
Example IV
The present embodiment is different from the third embodiment in that: when the number of the tiles sent by the tile sending device meets the preset number of the stacked tiles of the mahjong machine, the controller receives the tile sending detection signal again, and the controller controls the tile sending motor 300 to run in a decelerating mode or stop running. Specifically: taking 2 mahjong tiles with preset stacking number as an example, when the controller continuously receives two tile feeding detection signals, the number of tiles fed by the tile feeding device can be judged to meet the preset stacking number of the mahjong machine, as shown in a state shown in fig. 9, at the moment, the mahjong tiles closest to the sensor 120 on the tile sucking wheel 200 do not reach the position of the sensor 120, 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 sensor 120 and trigger the sensor 120 along with the rotation of the mahjong piece sucking wheel 200, the controller receives the mahjong piece sending detection 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 card feed detection signal is received again by the controller, the card feed device normally feeds cards.
By adopting the scheme of the embodiment, the mahjong tile sending device can stop sending mahjong tiles when the mahjong machine pushes the mahjong tiles, so that the mahjong tiles are prevented from impacting the tile pushing blocks of the stacking pushing device and the mahjong tiles on the tile sucking wheel 200 to collide with each other, 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 still can keep running at the original speed until the controller receives the tile feeding detection 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, the 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 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 mahjong tile pushing action is carried out by the mahjong tile sending machine, 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 solutions described in any of the foregoing embodiments, and the automatic mahjong machine performs card feeding by adopting the card feeding control method described in any of the foregoing 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 (9)
1. The mahjong tile feeding device of the automatic mahjong tile machine is characterized by comprising a tile feeding bracket, a tile sucking wheel, tile blocking pieces, a sensor and a controller, wherein the tile sucking wheel is arranged on the tile feeding bracket and driven to rotate by a tile feeding motor, the mahjong tile is adsorbed on the tile sucking wheel and rotates along with the tile sucking wheel, the tile blocking pieces are positioned on the rotating track of the mahjong tile and used for blocking the mahjong tile moving to the tile blocking pieces, so that the mahjong tile moving to the tile blocking pieces is separated from the tile sucking wheel and fed out of the tile feeding bracket, a tile outlet is formed in the tile outlet side of the tile feeding bracket, the mahjong tile is fed out of the tile feeding bracket through the tile outlet, and the tile blocking pieces are tile blocking plates or tile blocking wheels arranged on the tile feeding bracket, or the tile blocking wheels are propped against the bottom surfaces of the mahjong tile and enable the tile to be separated from the tile sucking wheel and support the mahjong tile guiding outlet, and the sensor is connected with the controller so as to detect the mahjong tile sucking wheel.
2. The tile feeding apparatus of an automatic mahjong machine according to claim 1, wherein said sensor is mounted on said tile feeding carriage adjacent to said tile outlet.
3. The tile feeding device of the automatic mahjong machine according to claim 2, wherein the sensor is arranged on one side of the tile feeding bracket close to the tile outlet; or the sensors are arranged on two opposite sides of the card feeding bracket, which are close to the card outlet.
4. A card feed control method of a card feed device according to any one of claims 1 to 3,
in the process of sending the mahjong tiles of the tile sending device, when the sensor detects the mahjong tiles on the tile sucking wheel, a tile sending detection signal is generated, and the tile sending detection signal is sent to the controller;
the controller judges whether the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine according to the tile sending detection signal, and when the number of the tiles sent by the tile sending device meets the preset stacking number of the mahjong machine, the controller controls the running state of the tile sending motor so that the tile sending device stops sending out the mahjong tiles when the mahjong machine pushes the tiles.
5. The method of claim 4, wherein the controller controls the feeding motor to run at a reduced speed or to stop running when the number of tiles fed by the feeding device satisfies a preset number of stacked tiles of the mahjong machine.
6. The method according to claim 4, wherein the controller controls the card feeding motor to run at a reduced speed or to stop running when the controller receives the card feeding detection signal again after the number of the fed cards of the card feeding device satisfies the preset number of stacked cards of the mahjong machine.
7. The method of controlling tile feeding according to claim 4, wherein the number of stacked tiles of the mahjong machine is 1 to 3.
8. The method of claim 4, wherein the controller counts the number of the mahjong tiles sent by the tile sending device according to the tile sending detection signal, and is used for judging whether the total number of the tiles sent by the tile sending device reaches a preset number of tiles.
9. An automatic mahjong machine, characterized in that the method for controlling the feeding of the mahjong according to any one of claims 4 to 8 is used for feeding the mahjong.
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| CN201810790137.XA CN108992914B (en) | 2018-07-18 | 2018-07-18 | Mahjong tile feeding device of automatic mahjong machine, tile feeding control method and automatic mahjong machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0477985U (en) * | 1990-11-22 | 1992-07-07 | ||
| CN201618395U (en) * | 2009-12-11 | 2010-11-03 | 松冈机电（中国）有限公司 | Picking mechanism of full automatic mahjong machine |
| CN203154785U (en) * | 2013-02-04 | 2013-08-28 | 松冈机电（中国）有限公司 | Shuffling and riffling device for automatic mahjong machine |
| CN106466526A (en) * | 2016-12-02 | 2017-03-01 | 江苏唐邦机电有限公司 | A kind of mah-jong pieces being applied in mahjong machine send board apparatus |
| CN207101855U (en) * | 2017-06-12 | 2018-03-16 | 杭州晶云科技有限公司 | The mahjong machine of low noise send board apparatus and its mahjong machine |
-
2018
- 2018-07-18 CN CN201810790137.XA patent/CN108992914B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0477985U (en) * | 1990-11-22 | 1992-07-07 | ||
| CN201618395U (en) * | 2009-12-11 | 2010-11-03 | 松冈机电（中国）有限公司 | Picking mechanism of full automatic mahjong machine |
| CN203154785U (en) * | 2013-02-04 | 2013-08-28 | 松冈机电（中国）有限公司 | Shuffling and riffling device for automatic mahjong machine |
| CN106466526A (en) * | 2016-12-02 | 2017-03-01 | 江苏唐邦机电有限公司 | A kind of mah-jong pieces being applied in mahjong machine send board apparatus |
| CN207101855U (en) * | 2017-06-12 | 2018-03-16 | 杭州晶云科技有限公司 | The mahjong machine of low noise send board apparatus and its mahjong machine |
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