CN2707339Y

CN2707339Y - Automatic shuffling and feeding mechanism for mahjong machine

Info

Publication number: CN2707339Y
Application number: CN 200420035635
Authority: CN
Inventors: 苟维汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-14
Filing date: 2004-04-14
Publication date: 2005-07-06
Anticipated expiration: 2014-04-14

Abstract

The utility model relates to an automatic shuffling and feeding mechanism for mahjong machine, comprising a shuffling barrel mechanism, a throwing dice mechanism, a drum picking and rocking pushing mechanism and a rising and pulling mechanism. The height of the output end of a feeding belt in the drum picking and rocking pushing mechanism can be adjusted. The movement of rising cards first and pulling the cards second of the rising and pulling mechanism is obtained by means of the coordination action of a rising cam and a pulling bell crank. Because a ratchet pawl non-reversible clutch is provided, the shuffling mechanism, the throwing dice mechanism and the rising and pulling mechanism of the utility model realize dynamic common use. Compared with the existing mahjong machines, the utility model with simple structure and convenient operation is more suitable to people with middle and low income.

Description

A kind of mahjong machine automatic card shuffling, mahjong piece feeding mechanism

Technical field

The utility model relates to a kind of mahjong machine automatic card shuffling, mahjong piece feeding mechanism, belongs to the A63F9/20 class.

Background technology

Mah-jong pieces are a kind of popular entertainment body-building projects that are subjected to deeply, it also is an athletic competition project, though automatic mahjong machine comes out already, but since the defective that its structure is too complicated, manufacturing cost is high can't adapt to vast in, the needs of low-income groups, release that a kind of mechanism is simple, low cost of manufacture and automatic mahjong-playing machine easy to use be necessary.

Summary of the invention

The purpose of this utility model is to design a kind of automatic mahjong-playing machine for society, it adopts novel magnetic drum to pick up board and wave and dials board mechanism and replace that complicated magnet ring is picked up board mechanism and cam-type is built board, the big revolution fortune of chain type board mechanism, in addition, it also adopts elder generation's rise board to be listed as height of table top and then trump card is listed as the novel piece-pushing mechanism that rises of pushing the desktop precalculated position to, and it can build two-layer board can build three layers of board again.

The technical scheme that the utility model adopted is: two magnetic drums that distribute in barrel mechanism symmetric position of shuffling are picked up board and are waved and dial board mechanism pick up board from barrel mechanism of shuffling, and, form boards row two-layer or three layers by two-layer or three layers of board heap group piece-pushing mechanism that rises of setting to both sides.When the board in rising piece-pushing mechanism is listed as the mah-jong pieces quantity that reaches predetermined, just can rely on the interoperation trump card row that rise board cam and showdown crank throw to rise to height of table top, and then integral body is pushed the desktop precalculated position to.

Description of drawings

The utility model is described in further detail below in conjunction with Figure of description.

Fig. 1 is a general layout schematic top plan view of the present utility model.

Fig. 2 is a general layout cross-sectional schematic of the present utility model.

Fig. 3 is that magnetic drum of the present utility model is picked up board and waved group board mechanism front view.

Fig. 4 is that magnetic drum of the present utility model is picked up board and waved group board mechanism vertical view.

Fig. 5 is the piece-pushing mechanism cutaway view that rises of the present utility model.

Fig. 6 is the piece-pushing mechanism vertical view that rises of the present utility model.

Fig. 7 is that desktop of the present utility model is arranged schematic diagram.

1-table body mechanism among the figure, the 2-barrel mechanism of shuffling, 3-rises piece-pushing mechanism, 4-beats dice mechanism, the 5-magnetic drum is picked up board and is waved and dial board mechanism, 6-reason board circle, the 7-impeller of shuffling, 8-beats the dice lifter cam, the 9-column, 10 dozens of dice slide bars, the 11-sliding pin, 12-ratchet non-reversible clutch, the 13-mah-jong pieces, three layers of board row of 14-, 15-master's motor, the 16-driving gear, the 17-spindle sprocket, the 18-chain, the 19-base plate, 20-board turning magnet, the 21A-optoelectronic switch, the 21B-optoelectronic switch, 22-dials the board groove, 23-inhales board magnet, 24-dials the board bar, 25A-small belt pulley (three layers of board column position), 25B-small belt pulley (two-layer board column position), the 26-drive pulley, the 27-base, 28-picks up board magnet, the 29-magnetic drum, 30-dials the board motor, 31-send the board motor, 32-send the board conduit, 33-send the board belt, the 34-Mah-jongg push plate, 35-row board road and framework, 36-showdown slide block and lobe plate, 37-rises the board bearing, 38-crank throw carriage, 39-rises the board guide pillar, 40-showdown guide pillar, 41-showdown crank throw, 42-rises the board cam, 43-rises the showdown sprocket wheel, the 44-base, the 45-desktop, the 46-mah-jong pieces row jacking position that puts in place, 47-mah-jong pieces row are released the desktop position, the 48-motor, the 49-gear.

Now table body of the present utility model is described, shuffles, pick up board, waves and dial board and structure of beating dice mechanism and operation principle with Fig. 1,2,3,4: a table body 1 is the rigidity feather cockscomb type structure that is fastenedly connected by four edgings and timber apron, barrel mechanism 2 of shuffling has been installed in it, again based on base plate 19, quadruplet has been installed has thereon been risen piece-pushing mechanism 3, two cover magnetic drums are picked up board and are waved and dial board mechanism 5, with one beat dice mechanism 4, it also is equipped with down electric system.

When doing counter rotation, carries out the impeller 7 of shuffling that drives barrel mechanism 2 the insides of shuffling when main motor 15, driving gear 16 action of shuffling; When main motor 15 drives the impeller 7 of shuffling and does the clockwise direction rotation, can beat dice lifter cam 8 and spindle sprocket 17 around column 9 rotations by what ratchet non-reversible clutch 12 drove, sliding pin 11 in the slip elongated slot that promotes to be fixed in dozen dice slide bar 10 and to pass column 9 when playing 8 rotations of dice lifter cam is being with and is being made dice slide bar 10 and play the rising of dice mechanism, and the action of finishing rising, stopping, descending in setting rotation angle range.Spindle sprocket 17 continues rotation in all scopes, drive to rise showdown sprocket wheel 43 and rise board cam 42 by chain 18 and rotate, and finishes liter, the showdown action that rises piece-pushing mechanism 3 by preset program.Here, finish the action of shuffling when main motor 15 is just changeing, finish during counter-rotating and beat dice mechanism lifting action and rise the showdown action.

When impeller when rotation inhour of the shuffling action of shuffling, board turning magnet 20 trump card turn-overs, reason board circle 6 make in a jumble that unordered mah-jong pieces become orderly mah-jong pieces state, finish the action of shuffling.At this moment, the board magnet 28 of picking up on the magnetic drum 29 is picked up up mah-jong pieces in rotation, by sending board belt 33 and sending board conduit 32 that mah-jong pieces are delivered to and dial board groove 22, inhale board magnet 23 board is steadily fallen, send the board action by sending board motor 31 and drive pulley 26 to drive magnetic drum 29 and send board belt 33 to finish.Board in dialling board groove 22 reaches two-layer or detects signal by

optoelectronic switch

21A or 21B three layers time, start to dial board motor 30 by dial board bar 24 trump cards dial to both sides rise piece-pushing mechanism 3, send 31 counter-rotatings of board motor no longer to pick up board when dialling the half that board quantity reaches the mah-jong pieces number.

The number of plies of board row can be set: when the small belt pulley setting is set in the 21A state at 25A position, optoelectronic switch is three layers of boards row; Set up in the 25B position as small belt pulley, optoelectronic switch is two-layer board row when being set in the 21B state.

Below rises the operation principle of piece-pushing mechanism with Fig. 5,6 explanations: rises showdown sprocket wheel 43 and complies with above-mentioned the driving and drive and rise 42 rotations of board cam by chain 18, promote row board roads and framework 35 and be with board row 14 and Mah-jongg push plate 34, showdown slide block and lobe plate 36, crank throw carriage 38, showdown crank throw 41 etc. by rising board bearing 37, rise under 39 guiding of board guide pillar at two and steadily rise.The tetragonal prism of showdown crank throw 41 is to slide up and down in the square hole that rises board cam 42, when row board road and framework 35 rise to the summit, rising board cam 42 is rotated further, bearing promotion showdown slide block on the showdown crank throw 41 and lobe plate 36, Mah-jongg push plate 34 trump card row 14 push forward to put in place finishes the showdown action, and at this moment showdown guide pillar 40 has guaranteed the steady of showdown motion.

As shown in Figure 5, change gear into, a motor 48 is installed on base 44 side by side, make chain 18 into independently moving that gear 49 can realize rising piece-pushing mechanism again as rising showdown sprocket wheel 43.

The specific embodiment

Below board work overall process is washed, sent to general introduction the utility model:

Main motor 15 reverse rotations, dice mechanism 4 is beaten in jacking, and mah-jong pieces to be washed are put into the bucket of shuffling, beat dice mechanism 4 and reset, simultaneously, rise piece-pushing mechanism 3 washed with another pair, build the good board of sign indicating number and rise, release board, rise piece-pushing mechanism and descend and reset, begin amusement.Meanwhile, second take turns shuffle, pick up board, the board work of pulling over begins: main motor 15 is rotated in the forward, and begins to shuffle; Two magnetic drums are picked up board and are waved and dial board mechanism 5 and begin to pick up board and the board of pulling over to rising piece-pushing mechanism 3, the either party chooses board quantity and reaches a half of setting the mah-jong pieces sum, this side send the counter-rotating of board motor, choose board quantity the opposing party and also reach the half of setting sum, two are sent board motor and all stalls of main motor.

Electrical equipment control of the present utility model can adopt optoelectronic switch, microswitch to detect the position of mah-jong pieces and motion, and mahjong machine fully automatic working process is finished in mcu programming control.

In sum, outstanding advantage of the present utility model is: simple in structure, low cost of manufacture, control make things convenient for high efficiency, and the desktop area dwindles relatively is convenient to user's operation, in being specially adapted to, low income masses.

Claims

1, a kind of mahjong machine automatic card shuffling, mahjong piece feeding mechanism contain and shuffle a barrel mechanism (2) and beat dice mechanism (4), it is characterized in that: the magnetic drums that it also comprises two cover balanced configurations are picked up board and are waved and dial board mechanism (5), and each magnetic drum is picked up board and wave and dial board mechanism and rise piece-pushing mechanism with two covers respectively and spread out mutually and connect, and magnetic drum periphery wherein is provided with and picks up board magnet (28); Magnetic drum is picked up board and is waved to dial to be provided with in the board mechanism (5) and send the board belt, send its adjustable height of output of board belt, and adjusting range just is the one card height; Described rise piece-pushing mechanism comprise rise the showdown sprocket wheel, rise the board cam, rise the board guide pillar, rise board bearing and showdown crank throw, showdown guide pillar, showdown slide block and lobe plate, Mah-jongg push plate, rely on the described coordination that rises the board cam and the showdown crank throw that can slide up and down, reach the purpose that rises earlier bridge queen's showdown.

2, a kind of mahjong machine automatic card shuffling according to claim 1, mahjong piece feeding mechanism, it is characterized in that: it also is provided with ratchet non-reversible clutch (12), thereby makes main motor (15) become the common power of shuffling, beating dice and rising piece-pushing mechanism.