CN2353416Y - Arranging-in-row positioning mechanism of automatic machine for playing mahjong - Google Patents

Abstract

The utility model relates to an arranging-in-row positioning mechanism of an automatic machine for playing mahjong, which is composed of a testing circuit, an amplifying reverse circuit and an executive circuit, wherein, the output end of the testing circuit is connected with the input end of the amplifying reverse circuit, and the output end of the amplifying reverse circuit is connected with the input end of the executive circuit. The utility model has the characteristics of full automation, high sensitivity and few errors.

Description

The permutation detent mechanism of automatic mahjong-playing machine

The utility model relates to game device, especially a kind of permutation detent mechanism of automatic mahjong-playing machine.

Chinese patent ZL94202732.9 discloses a kind of " the mah-jong pieces permutation mechanism of automatic Mah-jongg machine ", it mainly by dice throwing machine, shuffling and table rotating machine, mahjong tiles arranging machine and raise machine and the table body constitute.Dice throwing machine can be thrown dice automatically and can observe by transparent panel and count.The shuffling and table rotating machine trump card washes the back automatically by mahjong tiles arranging machine difference sign indicating number 17 pier mah-jong pieces on the straight way plate in four directions, the four corners of the world, and by four groups respectively independently the push pedal machine board on the straight way plate is pushed into a table capping flushes and can begin to play card, but this permutation mechanism can only the sign indicating number 17 pier mah-jong pieces, and because the area custom is different, formed multiple different game rule, be exactly total the number of the mah-jong pieces that one of them deck adopts is different, for example Shanghai mahjong and Guangdong mahjong, there are 18 piers on every limit, totally 144 boards, and mahjong every limit in Beijing is 17 piers, totally 136 boards, and prior art is difficult to satisfy the different play of each department.

The purpose of this utility model is to provide the permutation detent mechanism of the selectable automatic mahjong-playing machine of a kind of every abutment pier number, and makes it reach the requirement of full-automatic, highly sensitive, low mistake.

The purpose of this utility model can be achieved through the following technical solutions: the design feature of the permutation detent mechanism of automatic mahjong-playing machine is that it is made up of testing circuit, amplification negater circuit and executive circuit, the output of testing circuit connects the input of amplifying negater circuit, and the output of amplifying negater circuit is connected with the input of executive circuit.

Testing circuit described in the utility model is formed by three the tunnel, the reflecting light electric induction K switch that is connected in parallel ₉, K ₁₀An end be connected with power source voltage Vcc, the other end connects respectively with pier and counts selector switch K ₁Pin 1 and pin 2, pier is counted selector switch K ₁Output with amplify negater circuit in the base stage of triode Q9 be connected; Reflecting light electric induction K switch ₇An end be connected with power source voltage Vcc, the other end with amplify negater circuit in the base stage of triode Q7 be connected.

Amplification negater circuit described in the utility model is mainly by triode Q9, Q7, NAND gate Z ₈, not gate Z ₁₃Constitute, the emitter stage output E of triode Q9 meets NAND gate Z ₈Input pin 1, the collector output C of triode Q7 is through not gate Z ₁₃Meet NAND gate Z oppositely ₈ Input pin 2, NAND gate Z ₈Output pin 3 be connected with the base stage of triode Q8 in the executive circuit.

Executive circuit described in the utility model is made up of triode Q8, relay J and chain motor 5, and the input of electrical equipment J is succeeded in the output of triode Q8, and the output of relay J is connected with chain motor 5.

Advantage and good effect that the utility model is compared with prior art had are: can select the pier number of every limit mah-jong pieces according to the play of each department custom, circuit is simple and practical, and highly sensitive, structural configuration is hidden ingenious.

To and contrast accompanying drawing by embodiment below is described in detail the utility model:

Fig. 1 is the utility model residing location drawing in automatic mahjong-playing machine.

Fig. 2 is an electrical schematic diagram of the present utility model.

Referring to Fig. 1, this figure is the vertical view of automatic mahjong-playing machine, comprises: chain bar 1, inhale board magnet ring 2, wobbler 3, the interface 4 of playing a card, chain motor 5, delivery track 6, chain 7, belt conveyor 8, carry motor 9, the folded machine 10, coil motor 11, center axle bed 12, spring driving lever 13, pier of pushing away count selector switch K ₁And reflecting light electric induction K switch ₃, K ₄, K ₇, K ₉, K ₁₀, the utility model is positioned at the below of Fig. 1, the reflecting light electric induction K switch in the testing circuit 1 ₇Place a side of the chain bar 1 in the lower right corner, the position of this chain bar is an initial position, in the folded outside that pushes away the opening Majiang bearing frame 10-1 of machine 10, reflecting light electric induction K switch ₁₀Place from the folded position of its foremost one folded board when pushing away machine 10 and releasing 17 folded boards continuously, same, K ₉Place from the folded position of its foremost one folded board when pushing away machine 10 and pushing away 18 folded boards continuously, pier is counted selector switch K ₁Be loaded on the lower left corner of automatic mahjong-playing machine.

Referring to Fig. 2, this figure is an electrical schematic diagram of the present utility model, comprises testing circuit 1, amplifies negater circuit 2 and executive circuit 3, and testing circuit 1 is divided into three the tunnel, wherein, and reflecting light electric induction K switch ₉, K ₁₀Be connected in parallel, a termination power voltage vcc, the other end connects pier respectively and counts selector switch K ₁Pin 1 and pin 2, and K ₁Output pin connect the base stage of amplifying triode Q9 in the negater circuit 2, the emitter stage output E of Q9 meets NAND gate Z ₈Output pin 1; Reflecting light electric induction K switch ₇A termination power voltage vcc, the base stage of another termination triode Q7, the collector output C of Q7 meets reverser Z ₁₃, after oppositely, meet NAND gate Z ₈Input pin 2, NAND gate Z ₈Output pin 3 connects the base stage of triode Q8 in the executive circuit 3 by diode IN4148, resistance R 15, and electrical equipment J (its model is Moc3041) is succeeded in the output of Q8, relay output chain motor 5.

Now pier is counted selector switch K ₁Contact get to " 2 " position, switching reflex formula photoelectric sensor switch K ₁₀, the pier number of promptly selecting every limit board is that 17 piers illustrate the course of work of the present utility model:

When pushing away machine 10 and releasing board on the delivery track 6 less than 17 piers, chain bar 1 is parked in reflecting light electric induction K switch when folded ₇Before, K ₇Conducting, triode Q7 base stage is a high level, Q7 saturation conduction, collector output C are low level, by not gate Z ₁₃, input nand gate Z ₈Pin 2 be high level, this moment reflecting light electric induction K switch ₁₀Preceding areflexia thing (board), K ₁₀End, triode Q9 conducting, emitter stage output E is a high level, input nand gate Z ₈Pin 1 be high level, NAND gate Z ₈Output low level, triode Q8 ends, and relay J disconnects, and the chain motor does not change.

When folded when pushing away machine 10 and releasing full 17 piers of board on the delivery track 6, reflecting light electric induction K switch ₁₀Before reverberation (board) is arranged, K ₁₀Conducting, triode Q9 base voltage descends, and Q9 ends, and its emitter stage output E is a low level, NAND gate Z ₈The output high level, diode Q8 conducting, the relay J closing of contact, the chain motor rotation promotes 17 good tricks of sign indicating number until chain bar 1 and moves past K ₁₀, next root chain bar moves to K ₇The front, NAND gate Z ₈Input pin 1 and 2 all become high level, Z again ₈Output low level, triode Q8 ends, and the chain motor shuts down.

Claims (4)

1, a kind of permutation detent mechanism of automatic mahjong-playing machine, it is characterized in that: it is made up of testing circuit (1), amplification negater circuit (2) and executive circuit (3), the output of testing circuit (1) connects the input of amplifying negater circuit (2), and the output of amplifying negater circuit (2) is connected with the input of executive circuit (3).

2, the permutation detent mechanism of automatic mahjong-playing machine as claimed in claim 1 is characterized in that: described testing circuit (1) is formed by three the tunnel, the reflecting light electric induction K switch that is connected in parallel ₉, K ₁₀An end be connected with power source voltage Vcc, the other end connects respectively with pier and counts selector switch K ₁Pin 1 and pin 2, pier is counted selector switch K ₁Output with amplify negater circuit (2) in the base stage of triode Q9 be connected; Reflecting light electric induction K switch ₇An end be connected with power source voltage Vcc, the other end with amplify negater circuit (2) in the base stage of triode Q7 be connected.

3, the permutation detent mechanism of automatic mahjong-playing machine as claimed in claim 1 is characterized in that: described amplification negater circuit (2) is mainly by triode Q9, Q7, NAND gate Z ₈, not gate Z ₁₃Constitute, the emitter stage output E of triode Q9 meets NAND gate Z ₈Input pin 1, the collector output C of triode Q7 is through not gate Z ₁₃Meet NAND gate Z oppositely ₈Input pin 2, NAND gate Z ₈Output pin 3 and executive circuit (3) in the base stage of triode Q8 be connected.

4, the permutation detent mechanism of automatic mahjong-playing machine as claimed in claim 1, it is characterized in that: described executive circuit (3) is made up of triode Q8, relay J and chain motor (5), the input of electrical equipment J is succeeded in the output of triode Q8, and the output of relay J is connected with chain motor (5).

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