CN201823292U

CN201823292U - Full-automatic card picking mechanism of mahjong machine

Info

Publication number: CN201823292U
Application number: CN2010205631252U
Authority: CN
Inventors: 胡仁泉
Original assignee: Matsuoka Electromechanical China Co Ltd
Current assignee: Matsuoka Electromechanical China Co Ltd
Priority date: 2010-10-14
Filing date: 2010-10-14
Publication date: 2011-05-11
Anticipated expiration: 2020-10-14

Abstract

The utility model relates to a full-automatic card picking mechanism of a mahjong machine. The utility model aims at solving the technical problem to provide the full-automatic card sorting mechanism of the mahjong machine, which has ingenious design and good stability and can effectively avoid the occurrence of miscounting phenomenon when being used in severe environment, and the normal operation of the mahjong machine is ensured. In order to solve the problem, the utility model has the technical scheme that the full-automatic card sorting mechanism of the mahjong machine comprises a card picking turntable, a card blocking plate and a card sorting passage, wherein a card blocking latch and a counting sensor are arranged at a card inlet part of the card sorting passage, and a card pushing mechanism is arranged at a card outlet part. The utility model is characterized in that the card pushing mechanism comprises a card pushing rotation shaft and a S-shaped card pushing impeller, the card pushing rotation shaft is in vertical arrangement, the S-shaped card pushing impeller rotates around the rotation shaft, the top end of the card pushing impeller is respectively provided with a front stop block and a back stop block, and the top end of the card pushing rotation shaft is horizontally arranged and positioned on a card pushing pin shaft arranged between the front stop block and the back stop block. The full-automatic card picking mechanism of the mahjong machine is mainly applicable to various mahjong machines.

Description

Automatic mahjong machine picks up board mechanism

Technical field

The utility model relates to a kind of automatic mahjong machine and picks up board mechanism, mainly is applicable in the various automatic mahjong machines.

Background technology

The applicant has submitted a utility application on December 11st, 2009 to State Intellectual Property Office, what it was called automatic mahjong machine picks up board mechanism, application number is 200920202198.6, there is following defective on its structure: when the mahjong machine uses (as high humidity environment) under adverse circumstances, the card phenomenon appears in internal mechanism easily, the program of setting can be carried out the associated error correction program, such as the dish reversing of shuffling, do to move around on the mah-jong pieces easy resonable boards passageway this moment and influence the counting accuracy of photoelectric sensor, thereby influence the normal use of mahjong machine.In addition, whether retaining board bolt cuts out does not have any feedback, if photoelectric sensor meter board number reaches requirement, retaining board bolt does not cut out yet, then may cause unnecessary mah-jong pieces to enter reason board passageway, causes the mah-jong pieces pier to miscount mistake.

Summary of the invention

The technical problems to be solved in the utility model is: at the problem of above-mentioned existence provide a kind of design ingenious, good stability and can effectively avoid under adverse circumstances, using the time automatic mahjong machine of occurrence count mistake phenomenon pick up board mechanism, guarantee the normal operation of mahjong machine.

Another problem to be solved in the utility model is that immediate feedback keeps off the state of board bolt, thereby effectively guarantees the accuracy of mah-jong pieces pier number.

The technical scheme that the utility model adopted is: automatic mahjong machine picks up board mechanism, comprise ten board rotating disks, retaining board plate and reason board passageway, retaining board bolt and sensor for countering are equipped with in the card-inlet place that wherein manages the board passageway, piece-pushing mechanism is installed at the mahjong pieces outlet place, it is characterized in that: described piece-pushing mechanism comprises the showdown rotating shaft of vertical setting, and can be around the S type showdown impeller of this rotating shaft rotation, the showdown impeller tip is respectively equipped with positive stop and backstop, and showdown rotating shaft top level is positioned at the showdown bearing pin between positive stop and the backstop.

Angle between described positive stop and the backstop is an acute angle.

One side at card-inlet place, described reason board passageway is equipped with the bolt sensor that is used to judge retaining board bolt folding condition.

The below, bottom surface of described card-inlet is embedded with a reason board magnet.

The beneficial effects of the utility model are: piece-pushing mechanism makes improvements slightly in the utility model, being that S type showdown impeller is rotating is placed in outside the showdown rotating shaft, wherein showdown rotating shaft top, horizontal is installed the showdown bearing pin, the showdown impeller tip is installed positive stop and backstop respectively, the showdown bearing pin is clipped in the middle, when the card phenomenon occurring, pick up the counter-rotating of board rotating disk and (change limited angle, can not carry out the whole process counter-rotating), showdown rotating shaft simultaneously and the counter-rotating of showdown bearing pin, and this moment, the showdown impeller was motionless, go to backstop until the showdown bearing pin and to contact, thereby realize picking up the reversing of board rotating disk and function that the showdown impeller does not reverse in limited range, avoid managing moving back and forth of mah-jong pieces in the board passageway, effectively guaranteed the counting accuracy of mahjong machine; In addition, retaining board bolt and photoelectric sensor II install in reason card-inlet place, board passageway, be used to judge the folding condition of retaining board bolt, close as confirming, then machine proceeds to manage the board action, as keep off the board bolt and do not close, then by the control system processing of fixing a breakdown automatically, thereby guaranteed the accuracy of mah-jong pieces pier number; Be embedded with a reason board magnet below the bottom surface of card-inlet, the board that is used for being inclined on the step is drawn on the step lower, planar and the turn-over of board, has improved the stability of work greatly.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the partial enlarged drawing of Fig. 2.

Fig. 4 is that the A-A of Fig. 1 is to cutaway view.

Fig. 5 is that the B-B of Fig. 2 is to cutaway view.

Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 pick up the board process chart.

Figure 12 is four groups and picks up the distribution map of board mechanism on the dish of shuffling.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 12, present embodiment has the shuffling circle 3 on horizontally disposed the shuffle dish 9 and the dish outer of shuffling, and this example is equipped with on the four direction at dish edge, 9 outer ring of shuffling by what pick up that board rotating disk 1, retaining board plate 5 and reason board passageway 6 form and picks up board mechanism.Described board rotating disk 1 level of picking up is installed on above the card of the dish 9 of shuffling, and with shuffle the dish 9 cards parallel, its direction of rotation and dish 9 the switched in opposite of shuffling, the card of picking up board rotating disk 1 is embedded with two blocks of suction board magnet 2 that are 180 degree symmetric arrangement, and the part card of picking up board rotating disk 1 stretches in the circle 3 of shuffling.Picking up board rotating disk 1 and shuffling the retaining board plate 5 of an embedded board turning magnet 4 vertically is installed between the dish 9, retaining board plate 5 one ends connect with the circle 3 inner wall smooth transition of shuffling, the other end connects the front end of horizontally disposed reason board passageway 6 card-inlet 6-1, form a complete reason board passage, the width in described reason board passageway 6 is slightly larger than the width of mah-jong pieces, height is a little more than the thickness of mah-jong pieces, and the mah-jong pieces that promptly only allow to lie low, directly walk are by (referring to Figure 12, blacking partly is the back side of mah-jong pieces).Piece-pushing mechanism is installed on reason 6 mahjong pieces outlet 6-3 opposites, board passageway, is used for the mah-jong pieces in the reason board passageway 6 are released.

Piece-pushing mechanism described in this example comprises the showdown rotating shaft 15 of vertical setting, and can be around the S type showdown impeller 11 of this rotating shaft rotation, showdown rotating shaft 15 top levels are installed showdown bearing pin 14, showdown impeller 11 tops are shaped on positive stop 11-1 and the backstop 11-2 that acutangulates layout respectively, showdown bearing pin 14 is between positive stop 11-1 and backstop 11-2, during work, the direction of rotation of showdown impeller 11 is with to pick up turning to of board rotating disk 1 identical all the time.When the mah-jong pieces in the dish 9 of shuffling occur stopping up the card phenomenon, (counter-rotating can only be changeed limited angle to pick up 1 counter-rotating of board rotating disk, can not carry out the whole process counter-rotating), showdown rotating shaft 15 simultaneously and 14 counter-rotatings of showdown bearing pin, and showdown bearing pin 14 breaks away from the positive stop 11-1 of showdown impellers 11 at this moment, showdown impeller 11 is motionless, go to backstop 11-2 until showdown bearing pin 14 and to contact, the function that showdown impeller 11 does not reverse in limited range thereby 1 reversing of board rotating disk is picked up in automatic realization, avoid managing moving back and forth of mah-jong pieces in the board passageway 6, effectively guaranteed the counting accuracy and normal operation of mahjong machine.

As shown in Figure 5, described reason board passageway 6 is walked the board face in the passageway at close card-inlet 6-1 place and is provided with step 6-2, the upper surface of this step to the vertical range of picking up board rotating disk 1 lower surface greater than the thickness of mah-jong pieces, less than the width of mah-jong pieces, to guarantee that the mah-jong pieces that keep flat can pass through smoothly, as abnormal board (as edge-on or upright board) when passing through, to be blocked by step 6-2, fall after rise in the dish 9 of shuffling; Below the bottom surface of card-inlet 6-1, be embedded with simultaneously a reason board magnet 12, (end that is board places on the step lower, planar inclination can be held on board on the step 6-2, the other end rides on the plane, step top) be drawn on the step lower, planar, also heads board can be turned into the back side up, thereby improve the stability of work; The card-inlet 6-1 rear end and the mahjong pieces outlet 6-3 place in resonable board passageway respectively are embedded with a magnet 10 simultaneously, can slide to mahjong pieces outlet automatically when mah-jong pieces enter.Described step 6-2 also has the function that cooperates counter controls to advance board quantity.

As shown in Figure 4, a side at 6 card-inlet 6-1 places, resonable board passageway is equipped with sensor for countering 8, and for guaranteeing the counting accuracy, sensor for countering 8 has two, and arranges along reason board passageway 6 length directions; Corresponding opposite side is equipped with retaining board bolt 7 and bolt sensor 13, and in this example, sensor for countering 8 transmitting and receiving of bolt sensor 13 integrate; With reach control when sensor for countering 8 board numbers when requiring, retaining board bolt 7 can cut out automatically and stop entering of mah-jong pieces to be managed in the board passageway 6,13 this moments judged whether retaining board bolt 7 is in correct closed condition by the bolt sensor, close as confirming, then machine proceeds to manage the board action, as keep off board bolt 7 and do not close, then by the control system processing of fixing a breakdown automatically, thereby guaranteed the accuracy of mahjong machine pier number.

Operation principle of the present utility model is: as Fig. 6-shown in Figure 11, after the dish 9 of shuffling rotates, by gear driven pick up 1 opposite spin of board rotating disk (also can drive separately and pick up the rotation of board rotating disk by motor, its rotation direction with shuffle coil opposite).Mah-jong pieces 16 move to dish 9 edges of shuffling gradually under action of centrifugal force, at this moment, mah-jong pieces 16 through retaining board plate 5 are motionless by board turning magnet 4 absorption embedded in the retaining board plate 5, when the suction board magnet 2 that is embedded with on picking up board rotating disk 1 goes to retaining board plate 5 tops, mah-jong pieces 16 produce inclination owing to inhale magnetic (its magnetic is than the magnetic greater than the board turning magnet) effect of board magnet 2, when picking up the 1 continuation rotation of board rotating disk, mah-jong pieces 16 break away from board turning magnet 4 and are adsorbed on fully on the board magnet 2, enter the card-inlet 6-1 in reason board passageway 6 therewith.Abnormal mah-jong pieces (edge-on or upright board) are in step 6-2 effect drops down onto the dish 9 of shuffling next time, normal mah-jong pieces (keep flat, face down, long limit is parallel with reason board passageway) then advance along reason board passageway 6 and with inhale board magnet 2 and break away from, sensor for countering 8 is finished the counting work of one card at this moment.Slide to mahjong pieces outlet 6-3 place under the effect of the magnet 10 of 6 bottom surfaces, mah-jong pieces 16 resonable board passageways then, the showdown impeller 11 of rotation this moment just in time trump card is released mahjong pieces outlet 6-3 reposefully to raising in the assembly, and the board that picks up of so far finishing one-period moves.If the card phenomenon in picking up the board process, occurs, then pick up 1 counter-rotating of board rotating disk, and showdown impeller 11 is nonreversible in limited range, avoid managing moving back and forth of mah-jong pieces in the board passageway 6, effectively guaranteed the counting accuracy of mahjong machine.

Claims

1. an automatic mahjong machine picks up board mechanism, comprise ten board rotating disks (1), retaining board plate (5) and reason board passageway (6), wherein manage the card-inlet (6-1) of board passageway (6) and locate to be equipped with retaining board bolt (7) and sensor for countering (8), mahjong pieces outlet (6-3) locates to install piece-pushing mechanism, it is characterized in that: described piece-pushing mechanism comprises the showdown rotating shaft (15) of vertical setting, and can be around the S type showdown impeller (11) of this rotating shaft rotation, showdown impeller (11) top is respectively equipped with positive stop (11-1) and backstop (11-2), and showdown rotating shaft (15) top level is positioned at the showdown bearing pin (14) between positive stop (11-1) and the backstop (11-2).

2. automatic mahjong machine according to claim 1 picks up board mechanism, it is characterized in that: the angle between described positive stop (11-1) and the backstop (11-2) is an acute angle.

3. automatic mahjong machine according to claim 1 picks up board mechanism, it is characterized in that: the side that described reason board passageway (6) card-inlet (6-1) is located is equipped with the bolt sensor (13) that is used for judging retaining board bolt (7) folding condition.

4. pick up board mechanism according to claim 1 or 2 or 3 described automatic mahjong machines, it is characterized in that: the below, bottom surface of described card-inlet (6-1) is embedded with a reason board magnet (12).