A kind of mahjong machine and its pushing and lifting assemblyTechnical field
The invention belongs to mahjong machine manufacturing technology field, more particularly, to a kind of mahjong machine and its pushing and lifting assembly.
Background technology
The patent documentation of Publication No. CN2712413Y discloses a kind of automatic machine for mohjony game, including desk body, desktop, goes outBoard slotted eye, piece inlet hole, lifting electric enter board controlling organization, riffling device, mahjong piece feeding mechanism, Die Pai mechanism, piece-pushing mechanism, liftingFormula iscarding mechanism and electric controller are it is characterised in that described mahjong piece feeding mechanism, Die Pai mechanism, piece-pushing mechanism, iscarding mechanism haveFour groups, press including mahjong piece feeding mechanism for every group, outside, outside Die Pai mechanism, iscarding mechanism is in folded board machine for piece-pushing mechanism for Die Pai mechanismBetween structure and mahjong piece feeding mechanism sequentially, four sides being placed in described desk body；It is designed with into board numerical control in every group of mahjong piece feeding mechanismDevice processed, the mahjong pieces outlet of upper one group of mahjong piece feeding mechanism is staggered with the import of next Zu Die board mechanism；Piece-pushing mechanism is electric waterHorizontal sliding drawing mechanism, can push away the mah-jong pieces folded by specified quantity toward iscarding mechanism；Iscarding mechanism is electric vertical elevating mechanism,Can by the mah-jong pieces that piece-pushing mechanism is sent release upwards described in play a card slotted eye to desktop.Described riffling device is by electronic umbrella-type rotaryAnd the inwall of described mahjong piece feeding mechanism surrounds, horizontal annular base is provided with the base of rotating disk, is arranged below on annular base and turns overBoard Magnet, the centre of rotating disk is provided with hole, and rotating disk is thereby entering rotation outside board controlling organization；The card-inlet of described mahjong piece feeding mechanism and instituteThe base stating rotating disk adjoins；Described single group is entered board number control device and is included the electricity at a card-inlet being located at described mahjong piece feeding mechanismControl gate and enters card counter, is provided with conveyer belt, enters card counter beside, enter the output of card counter by gateSignal is connected with described controller, and the main driving wheel of conveyer belt is located at gate, and the width of gate is consistent with the width of mah-jong pieces,Drive is magnet pulley or which is provided with suction board Magnet, can send mah-jong pieces one by one to through mahjong pieces outlet by specified quantity described foldedBoard mechanism；Described Die Pai mechanism includes a bar shaped and folds board guide plate, and described import is located at one end of folded board guide plate, is externally provided with this endElectronic folded board pusher plate, folded board pusher plate is the eccentric wheel type link rod horizontal reciprocating drive mechanism of motor-driven, is enteringIt is provided with folded board Magnet above mouthful, be provided with lamination enumerator in entrance, folded board pusher plate can be preset by lamination enumeratorThe number of plies promote mah-jong pieces to enter board number along folded board guide plate Displacement Code board to the single group of regulation by pile；Described piece-pushing mechanism is electronicThe eccentric wheel type connecting rod horizontal reciprocating drive mechanism that machine drives, described iscarding mechanism is that the eccentric wheel type connecting rod of motor-driven hangs downStraight reciprocating transmission mechanism, every group of piece-pushing mechanism, iscarding mechanism individually share a motor, are commutated with bevel gear pair therebetween；InstituteState and include a top board into board controlling organization, it is coincide with described piece inlet hole size, and apical grafting has a lifter plate under the top plate, and it can edgeStatic guide pillar moves up and down, and is connected with lifter plate and is provided with a vertical lift dress being made up of motor, eccentric and crank-bar linkagePut, top board moves up and down and can expose or close described piece inlet hole, mah-jong pieces then can send into described riffling device by piece inlet holeShuffle.
Above-mentioned mahjong machine using folded fly down, will two mah-jong pieces build up a pile after more folded board is pushed to by showdown head and puts downOn platform.Additionally, the patent documentation as Publication No. CN201912761, CN201855562, CN201286971 etc. all discloses notSame folded fly down structure：License bearing block in head first accepts one card in peak, and then license bearing block drops to minimum point,Accept second card, then by showdown head, two boards are pushed on folded board platform, then showdown head, license bearing block are return in situ, repeatEntire row mah-jong pieces, until being booked mah-jong pieces on folded board platform, are finally served desktop by Flat-pushing board-piling mechanism by above action.Fold and push awayHead, in order to realize accurately controlling and reliable movement, needs to arrange multiple detection means：To whether first fiber crops is had on license bearing blockBy the detection of board, second mah-jong pieces, the situation that moves into place of license bearing block and showdown head is detected, showdown number of times is carried outDetection counting etc..So lead to folded board handpiece structure complexity, detection difficulty is big, easily malfunction because of error detection,Lead to push away the faults such as individual board.
Content of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of mahjong machine and its pushing and lifting assembly, subtractChange card pushing head section structure, reduce detection means, improve motion credibility, reduce fault and occur.
To achieve the above object, present invention employs following technical scheme：
A kind of pushing and lifting assembly of mahjong machine, including card pushing head section and Flat-pushing board-piling mechanism；Described card pushing head section includes machineHead cartridge, card-pulling wind motor is installed in head box side, is provided with actuating cam and showdown slide block in head box, and the outside side of head box is provided withFirst showdown head, the second showdown head and license bearing block, license bearing block is located on head box, and the first showdown head and the second showdown head are divided intoPut, the height that license bearing block is used for the license bearing table top of support mah-jong pieces is located between the first showdown head and the second showdown head, license bearingBlock forms, in its license bearing table top bottom, the groove that can walk for the second showdown head；Actuating cam is driven by card-pulling wind motor and rotates,Actuating cam is connected with showdown slide block thus the rotation of actuating cam is converted into horizontally slipping of showdown slide block, on showdown slide blockIt is fixed with showdown arm, the side of showdown arm slave head cartridge is stretched out and fixed the first showdown head and the second showdown head in its external part；Described Flat-pushing board-piling mechanism includes lattice board and seesaw, and the top of lattice board is folded board platform, and the license bearing block of card pushing head section is located atThe left side of folded board platform or right side, setting between folded board platform and the license bearing table top of license bearing block can accept the seesaw of mah-jong pieces,Seesaw and lattice board are hinged and by motor-driven rotation of registering the license.
Preferably, the counting and detecting device of the showdown number of times for detecting showdown head is provided with described card pushing head section,It is provided with gear card holders, the mahjong pieces outlet of mahjong piece feeding mechanism and gear card holders both sides before and after license bearing block respectively, gear near described license bearing blockIn card holders, whether the mahjong pieces outlet of setting detection mahjong piece feeding mechanism has and sends mah-jong pieces and send board detection means to license bearing block.
Preferably, being provided with detection plate in described head box, detection plate is provided with by detect actuating cam and/orThe movement position of showdown slide block so draw two showdown heads move left and right position to level detecting apparatus, and by detectionThe movement position of actuating cam and/or showdown slide block and then draw the counting and detecting device of showdown quantity.
Preferably, the front side of described folded board platform is provided with card-supporting plate, card-supporting plate is arranged below small front apron and has bottomThe bracing frame of cam curve, the rear side of folded board platform is provided with Mah-jongg push plate, and Mah-jongg push plate is fixed on horizontal sliding slide block, horizontal sliding slide block with push awayBoard support slide anteroposterior connects, and showdown props up and is erected on lattice board；On described lattice board, motor of registering the license is installed, register the license motor withFour gear drives being arranged on lattice board connect, and two outboard gears in four gears are connected with the bottom with bracing framePortion's cam curve matches one of inner side thus driving card-supporting plate to move up and down, in four gears for the lifting crank of transmissionShowdown cam is provided with gear, showdown cam promotes showdown fork swing and then drives horizontal sliding slide block to move forward and backward, fourSeesaw cam is provided with one of individual gear outboard gears, seesaw cam is by coordinating with seesaw bottom and then promoting seesawSwing and change stop place.
Further preferably, described seesaw has and is upturned and sets level two stop places：When seesaw is upturned, stick upThe table top of mah-jong pieces is born on plate and in the position near license bearing block, be there is the height being matched with the license bearing table top of license bearing block, seesawOn bear the table top of mah-jong pieces and have near the position of folded board platform and fold the height that board platform matches；Put when seesaw fallsAt ordinary times, table top seesaw entirely bearing mah-jong pieces all has the height matching with folded board platform.
A kind of mahjong machine, including pushing and lifting assembly as above.
The present invention, due to employing above technical scheme, changes the mode of operation of the folded fly down of existing mahjong machine, adoptsWith card pushing head section, individual mah-jong pieces is pushed on folded board platform via seesaw, until Flat-pushing board-piling mechanism ground floor mah-jong pieces rowFull, then adjust seesaw situation, second layer mah-jong pieces are pushed to ground floor mah-jong pieces by card pushing head section.So by original two oneThe folded showdown form of pile makes into first to push away the folded showdown form that ground floor mah-jong pieces push away second layer mah-jong pieces again, so by card pushing head sectionThe folded showdown of realization combine with the seesaw structure in Flat-pushing board-piling mechanism so that the license bearing block of card pushing head section does not need to rise up and downFall, card pushing head section only need to push away individual mah-jong pieces every time, simplify the structure of card pushing head section, decrease detection means, reduceDetection difficulty, it is to avoid the showdown fault that error detection leads to, improves the reliability of mahjong machine.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of mahjong piece feeding mechanism；
Fig. 3 is the transmission schematic diagram of mahjong piece feeding mechanism；
Fig. 4 is the schematic diagram (looking up) of the first driving structure of rotating disk and mahjong piece feeding mechanism；
Fig. 5 is the schematic diagram (vertical view) of the second driving structure of rotating disk and mahjong piece feeding mechanism；
Fig. 6 is the structural representation (backsight, seesaw tilts) of pushing and lifting assembly；
Fig. 7 is the structural representation (forward sight, seesaw tilts) of pushing and lifting assembly；
Fig. 8 is the structural representation (forward sight, seesaw puts down) of pushing and lifting assembly；
Fig. 9 is the structural representation (removing housing, backsight) of card pushing head section；
Figure 10 is the structural representation (going housing, forward sight) of card pushing head section；
Figure 11 is one of folded showdown schematic diagram of pushing and lifting assembly；
Figure 12 is the two of the folded showdown schematic diagram of pushing and lifting assembly；
Figure 13 is the three of the folded showdown schematic diagram of pushing and lifting assembly.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1：
A kind of mahjong machine as shown in Figure 1, includes centrally located rotating disk 1 and picks up board around four groups of rotating disk four directions and carryAssembly, the described board carrying assembly that picks up includes mahjong piece feeding mechanism 2 and pushing and lifting assembly, and described pushing and lifting assembly includes card pushing head section 3 HeFlat-pushing board-piling mechanism 4.
Mahjong piece feeding mechanism 2 as shown in Figure 2 and Figure 3, including sending card box, send and is provided with guide plate 21 before the card-inlet of card box, sendBe provided with the card-inlet 201 of card box detect whether mah-jong pieces enter board detection means 28 and carry magnet enter board wheel 22, send boardIt is provided with tensioning wheel 26 and drivewheel 24 in box, send and wheel 25 of playing a card is set at the mahjong pieces outlet 202 of card box, conveyer belt 27 surrounds into boardOutside wheel 22, play a card wheel 25 and drivewheel 24 and by tensioning wheel 26 tensioning.Card-inlet 201 is provided with one along board gathering sill, card-inletWidth be slightly larger than the width of selected mah-jong pieces, be shorter than the length of mah-jong pieces, the height of card-inlet is more than the thickness of mah-jong pieces,Width less than mah-jong pieces.Enter all to be equipped with one, two, three or four blocks of Magnet in board wheel, with magnetic on the outer circumference surface entering board wheelThe part of iron phase pair is designed as plane corresponding with mah-jong pieces size.
The drivewheel 24 of mahjong piece feeding mechanism 2 is in transmission connection with rotating disk 1 and is synchronized with the movement.A kind of preferable embodiment is：As Fig. 4Shown, rotary tray motor 11 is rotated by internal gear 101 driving rotating disk 1 on gear 12, rotating disk 1, and rotating disk 1 passes through its external gear102 are in transmission connection with the travelling gear 13 of its surrounding, and each travelling gear 13 is all coaxially arranged with the second bevel gear 14, rotating disk fourThe mahjong piece feeding mechanism of side is provided with first bevel gear 23 coaxial with drivewheel 24, the first bevel gear 23 and the second bevel gear 14 composition umbrellaGear driving pair engaged transmission.Another kind of preferably embodiment：As shown in figure 5, the mahjong piece feeding mechanism in rotating disk four directions is provided with and masterThe first coaxial bevel gear 23 of driving wheel 24, the mahjong piece feeding mechanism of wherein one side is provided with conveying motor 29, and conveying motor 29 passes through theThree bevel gears 15, the first bevel gear 23 are in transmission connection with the drivewheel 24 of party's mahjong piece feeding mechanism, and conveying motor 29 passes through gear 16Be in transmission connection with the external gear 102 of rotating disk 1, the drivewheel 24 of the mahjong piece feeding mechanism of other tripartites pass through rotating disk 1 external gear 102,Second bevel gear 14 and the first bevel gear 23 are in transmission connection.
Pushing and lifting assembly as shown in Fig. 6, Fig. 7, Fig. 8 includes card pushing head section 3 and Flat-pushing board-piling mechanism 4.Card pushing head section willIndividual mah-jong pieces is pushed into Flat-pushing board-piling mechanism, until Flat-pushing board-piling mechanism ground floor mah-jong pieces are booked, then is pushed by card pushing head sectionBoard, to ground floor mah-jong pieces, is then released by Flat-pushing board-piling mechanism and is risen up to mahjong machine table face by second layer mah-jong pieces.
Card pushing head section 3 as shown in Figure 9, Figure 10, including head box, card-pulling wind motor 35, head box are installed in head box sideInside it is provided with actuating cam 36 and showdown slide block 311, the outside side of head box is provided with the first showdown head 321, the second showdown head 322 andLicense bearing block 33, license bearing block 33 is fixed on head box, and the first showdown head 321 and the second showdown head 322 are setting up and down, license bearing block 33The height of the upper license bearing table top being used for support mah-jong pieces is located between the first showdown head 321 and the second showdown head 322, license bearing block 33Form the groove 331 that can walk for the second showdown head 322 in its license bearing table top bottom；Actuating cam 36 is driven by card-pulling wind motor 35Dynamic rotation, showdown slide block 311 can be horizontally slipped by guide rod in head box, and actuating cam 36 is provided with roller insertion showdownThus the rotation of actuating cam 36 is converted into horizontally slipping of showdown slide block 311, showdown slide block in chute on slide block 311It is fixed with showdown arm 31, the side of showdown arm 31 slave head cartridge is stretched out and fixed the first showdown head 321 He in its external part on 311Second showdown head 322, so, horizontally slipping of showdown slide block 311 just drives the first showdown head 321 and the second showdown head simultaneously322 move left and right respectively above and below the license bearing table top of license bearing block 33.Detection plate 37 is installed, detection in described head boxMovement position by detecting actuating cam 36 and/or showdown slide block 311 is provided with plate 37 and then draws two showdown headsMove left and right position to level detecting apparatus, and entered by detecting the movement position of actuating cam 36 and/or showdown slide block 311And draw the counting and detecting device of showdown quantity.Additionally, being provided with gear card holders 5, the mahjong pieces outlet of mahjong piece feeding mechanism near license bearing block 33202 are located at the both sides in front and back of license bearing block 33 respectively with gear card holders 5, and gear card holders 5 arranges the mahjong pieces outlet 202 of detection mahjong piece feeding mechanism 2Whether have and send mah-jong pieces and send board detection means to license bearing block 33.
As shown in Fig. 6, Fig. 7, Fig. 8, Flat-pushing board-piling mechanism 4 includes lattice board and seesaw 411, and the top of lattice board is folded boardPlatform 41, card pushing head section 3 is arranged on lattice board, and the license bearing block 33 of card pushing head section 3 is located at left side or the right side of folded board platform 41,It is provided with, between folded board platform 41 and the license bearing table top of license bearing block 33, the seesaw 411 that mah-jong pieces can be accepted, this makes it possible to holdMah-jong pieces on the license bearing table top of board block 33 are transferred on folded board platform 41 via seesaw 411, and seesaw 411 is hinged with lattice board；The front side of folded board platform 41 is provided with card-supporting plate 42, and card-supporting plate 42 is arranged below small front apron 421 and has propping up of bottom cam curveSupport, the rear side of folded board platform 41 is provided with Mah-jongg push plate, and Mah-jongg push plate is fixed on horizontal sliding slide block, and horizontal sliding slide block passes through guide rod and showdownSupport slide anteroposterior connects, and the rear side of lattice board is showdown support, and horizontal sliding slide block is driven movable, showdown pendulum by showdown forkThe upper end of bar is abutted with horizontal sliding slide block, and the lower end of showdown fork is hinged with lattice board；Motor of registering the license is provided with lattice board43, register the license motor 43 and be connected with four gear drives of the engaged transmission successively being arranged on lattice board, two in four gearsThe lifting crank of the transmission that matched with the bottom cam curve of bracing frame is provided with individual outboard gears 47, thus driving card-supporting plate42 move up and down, and the one of inboard gear 48 in four gears is provided with showdown cam 481, and showdown cam 481 promotesDescribed showdown fork swing, one of four gears outboard gears 47 are provided with seesaw cam 471, seesaw cam471 by coordinating with seesaw 411 bottom and then promoting seesaw 411 to swing change stop place.Here preferably described seesaw 411 hasIt is upturned and two stop places concordant with folded board platform, when seesaw 411 is upturned, seesaw 411 bears mahjongThe table top of board has, in the position near license bearing block 33, the height matching with the license bearing table top of license bearing block 33, and seesaw 411 holdsThe table top putting mah-jong pieces has near the position of folded board platform 41 and is folding the height that board platform 41 matches, when seesaw 411 fallsWhen lower, the table top that seesaw 411 entirely bears mah-jong pieces all has the height matching with folded board platform 41.As such, it is possible to fillDivide the topology layout using existing mahjong machine, it is to avoid increase the volume of mahjong machine because of seesaw structure.
Board carrying assembly is picked up using the mahjong machine of above-mentioned pushing and lifting assembly：Mah-jong pieces are moved after mixed board, board turning on rotating diskMove to the card-inlet of mahjong piece feeding mechanism, enter board wheel and picked up, card-inlet can be made in order as same direction, more communicated bandFrom mahjong pieces outlet, mah-jong pieces are sent to the license bearing block 33 of card pushing head section, the board detection means of sending in gear card holders 5 detects mah-jong piecesAfterwards, card-pulling wind motor 35 action, the mah-jong pieces on license bearing block 33 are pushed to the seesaw of Flat-pushing board-piling mechanism 4 by the first showdown head 321On 411 table top, now, seesaw 411 is upturned, the first showdown head 321 energy when mah-jong pieces are released license bearing block 33Enough stop other mah-jong pieces from being sent from the mahjong pieces outlet of mahjong piece feeding mechanism, complete a showdown of ground floor mah-jong pieces, on card pushing head section 3Counting and detecting device count once, card-pulling wind motor 35 continuation action, showdown head 32 returns reset, waits showdown next time.AsShown in Figure 11, when the ground floor mah-jong pieces quantity being arranged on folded board platform 41 and seesaw 411 table top is enough, seesaw 411Fall.Mahjong piece feeding mechanism persistently send board, gear card holders 5 on send board detection means mah-jong pieces is detected after, card-pulling wind motor 35 action,First showdown head 321 mah-jong pieces on license bearing block 33 are pushed to above ground floor mah-jong pieces in Flat-pushing board-piling mechanism 4 thusForm second layer mah-jong pieces, meanwhile, the second showdown head 322 supports dynamic ground floor mah-jong pieces to guarantee that upper and lower two mah-jong pieces can be rightTogether, complete a showdown of second layer mah-jong pieces, the counting and detecting device on card pushing head section 3 continues to count, and card-pulling wind motor 35 continuesContinuous action, the first showdown head and the second showdown head return reset, wait showdown next time.As shown in figure 12, when picking up board carrying groupAfter the counting of the card pushing head section 3 of part reaches setting quantity, the card pushing head section 3 that this picks up in board carrying assembly quits work, and now shouldMah-jong pieces N is had to open in the Flat-pushing board-piling mechanism picking up board carrying assembly, the board wheel that enters that this picks up in the mahjong piece feeding mechanism of board carrying assembly picks upThe mah-jong pieces taking are stored on mahjong piece feeding mechanism or on mahjong piece feeding mechanism and card pushing head section.As shown in figure 13, when one group is picked up board and removesIn fortune assembly when entering board detection means and being continuously detected mah-jong pieces, i.e. explanation mahjong piece feeding mechanism 2 (or mahjong piece feeding mechanism 2 and pushing awayBoard head 3) store full mah-jong pieces, it is designated as M and open mah-jong pieces；When four pick up board carry assembly in mahjong piece feeding mechanisms on enter boardWhen detection means has all been continuously detected mah-jong pieces, four card pushing head sections 3 picking up in board carrying assembly work on, by mah-jong piecesPush in Flat-pushing board-piling mechanism 4；When one group is picked up board and carries card pushing head section 3 in assembly by mahjong piece feeding mechanism 2 (or mahjong piece feeding mechanism 2With card pushing head section 3) in M when opening mah-jong pieces and all pushing to Flat-pushing board-piling mechanism 4, this picks up board carrying assembly and completes folded board work.After picking up board and carry assembly and all complete mah-jong pieces folded and push away work for four, when mahjong machine receives and registers the license signal, Flat-pushing board-piling machineMotor 43 action of registering the license in structure 4, drives two outboard gears 47 and two inboard gears 48 to rotate, by lift crank and withThe bracing frame of its cooperation drives card-supporting plate 42 to decline and puts in place, then is driven via showdown fork, horizontal sliding slide block by showdown cam 481Mah-jong pieces are pushed into forward card-supporting plate 42 by Mah-jongg push plate from folded board horizontal sliding 41, then pass through the support lifting crank and coordinating with itFrame drives card-supporting plate 42 to rise and puts in place, and the mah-jong pieces folded are delivered on the desktop of mahjong machine.
The present invention, quit work using card pushing head section midway to control every group pick up board carry assembly enter board quantity.Work as meterNumber detection means counts when reaching the quantity pre-setting, and card pushing head section quits work, and now has mahjong in Flat-pushing board-piling mechanismBoard N opens；When entering board detection means and being all continuously detected mah-jong pieces, i.e. explanation mahjong piece feeding mechanism (or mahjong piece feeding mechanism and showdownHead) store full mah-jong pieces, it is designated as M and open mah-jong pieces；Treat the mahjong piece feeding mechanism (or mahjong piece feeding mechanism and card pushing head section) in four directionsAfter all having stored full mah-jong pieces, card pushing head section is started working again, until remaining M is opened mah-jong pieces all pushing in horizontal slidingBoard mechanism.So, the mah-jong pieces sum=N+M needed for a side opens.Mahjong machine of the present invention not only eliminates the electricity in mahjong piece feeding mechanismControl counts gate, and eliminates the reversible electric machine of the independent control of mahjong piece feeding mechanism, greatly reduces the manufacturing cost of mahjong machineWith use power consumption, improve reliability, reduce fault rate.
It should be noted that " enter board detection means and be all continuously detected mah-jong pieces ", the detection persistent period is preferred hereIt is the transmission 0.5 to 10 times of the cycle of the conveyer belt of mahjong piece feeding mechanism, to guarantee the accuracy detecting, then extend detection time and will dropThe folded board efficiency of low mahjong machine.Above-mentioned card pushing head section can be arranged as required to Tibetan the cards one holds condition when it quits work in midway,Such as on card pushing head section dishoarding mah-jong pieces or one mah-jong pieces of storage, as long as the mahjong piece feeding mechanism of the full mah-jong pieces of storage and showdown machineTotal Tibetan board number in head is opened for M.
It is emphasized that：The above is only presently preferred embodiments of the present invention, not the present invention is made any formalRestriction, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,All still fall within the range of technical solution of the present invention.