CN104587667B - Mahjong block conveying and overturning mechanism of mahjong machine - Google Patents

Abstract

The invention belongs to the technical field of mahjong machines, particularly relates to a mahjong block conveying and overturning mechanism of a mahjong machine, and aims at solving the technical problems in the prior art that the design is not reasonable and the like. The mahjong block conveying and overturning mechanism of the mahjong machine comprises a base with a conveying channel, wherein the conveying channel is internally provided with a transmission mechanism for conveying mahjong blocks; a mahjong block inlet end of the conveying channel of the base is provided with a rotary shaft which is horizontally arranged and is located above the edge of a mahjong block mixing large disc; the rotary shaft is fixedly provided with an inner rotary plate and an outer rotary plate; a mahjong block clamping and placing structure is arranged between the inner rotary plate and the outer rotary plate; a mahjong block overturning mechanism capable of overturning the front and back faces of the mahjong blocks conveyed on the transmission mechanism is arranged on the conveying channel; an intercepting mechanism capable of preventing the mahjong blocks from being conveyed to the mahjong block overturning mechanism is arranged on one side, close to the mahjong block inlet end of the conveying channel, of the mahjong block overturning mechanism; the mahjong block overturning mechanism and the intercepting mechanism are connected with the same driving mechanism. The mahjong conveying and overturning mechanism of the mahjong machine has the advantage of high mahjong block overturning efficiency.

Description

Mahjong machine transports board flop mechanism

Technical field

The invention belongs to mahjong machine technical field, more particularly to a kind of mahjong machine fortune board flop mechanism.

Background technology

Mahjong machine can be entertained for people, and existing mahjong machine typically all has the work(that automatic card shuffling and board are stacked Can, mahjong machine not only instead of it is artificial shuffle and board stacking, and also save muscle power and time, the fiber crops of existing mahjong machine Board is pushed into behind storehouse of shuffling and attracts each other to reach the purpose for transporting mah-jong pieces using magnetic, enter mah-jong pieces after the completion of fortune board The upset of row positive and negative, by arranging Magnet on mah-jong pieces, then by magnetic force to mah-jong pieces overturn, existing mahjong machine its The purpose of automatically fortune board and automatic board turning can be realized, but not only job stability is poor for such mahjong machine, it is permanent using with Afterwards, magnetic can be deteriorated, and not only shorten the service life of mahjong machine, and cost is relatively also higher, it is easy to break down, its Secondary, time-consuming and efficiency is low for board turning, the phenomenon for board turning or non-board turning by mistake easily occur；For this purpose, people have carried out long-term exploration, Propose various solutions.

For example, what Chinese patent literature disclosed a kind of automatic mahjong machine send board system [application number： , including four mahjong piece feeding mechanisms, 201010300765.9] each mahjong piece feeding mechanism includes gear frame and is fixed on sending on gear frame Board motor, inhale board wheel, conveyer belt, transport platform, enter board guide card, guide card of playing a card, transmission bridge joint block；The transport platform is stainless steel The lower end of the card-inlet that board wheel is close to send board passage is inhaled in matter, its upper end to send board passage, enters board guide card and is located at the upper of suction board wheel Side, guide card of playing a card is located at the mahjong pieces outlet of board passage, send board motor for motor guide wheel, and motor guide wheel is located under transport platform Side, conveyer belt entangles motor guide wheel, inhales board wheel, transport platform；The transmission bridge joint block is used for being fixedly connected for four mahjong piece feeding mechanisms. The present invention is for the mah-jong pieces of different in width, it is only necessary to which replacing is entered accordingly board guide card and played a card guide card, and mahjong machine send board machine Structure just can normally run, it is not necessary to change gear frame lid, simple and convenient, and enter board guide card and play a card guide card relative to gear frame Lid production cost is much lower.However, this scheme still structure to there is job stability poor, after permanent use, Magnetic can be deteriorated, and not only shorten the service life of mahjong machine, and cost is relatively also higher, it is easy to break down.

In addition, Chinese patent literature also discloses another tile flipping mechanism of mahjong machine [application number： 201220387970.8], including defeated board groove and identification slot, the identification slot is placed in defeated board groove both sides and less than defeated board groove；It is described Defeated board groove includes two parallel spigot surfaces, an inclined thrust surface and the conveyer belt being arranged between described two parallel spigot surfaces, and two are oriented to A board turning breach is respectively equipped with face, the two board turnings breach is pressed the front and back position of conveyer belt traffic direction and arranged, and respectively before turns over Board breach and rear upset breach, the inclined thrust surface is arranged on the spigot surface relative with rear board turning breach, before center of gravity is partial to respectively, Afterwards the board of lying on one's side of board turning breach is turned on one's side in corresponding forward and backward board turning indentation, there, forms the consistent board in board face.

Above-mentioned scheme board face is identified no longer needing magnetic material and corresponding photoelectric device, board turning reliable in action and Simple structure, but also at least there is following defect in the program：Flop mechanism needs to overturn each mah-jong pieces, shuffles and disappears The time length of consumption and efficiency is low, in addition, the stability and poor reliability of board turning, affects normally making for overall performance and user With poor practicability is difficult popularization and application.

The content of the invention

The purpose of the present invention is for the problems referred to above, there is provided one kind design is more rationally, good stability and shortening is when shuffling Between mahjong machine fortune board flop mechanism.

To reach above-mentioned purpose, following technical proposal is present invention employs：This mahjong machine fortune board flop mechanism includes having The pedestal of transfer passage, one end of the transfer passage is that, into board end, the other end is end of playing a card, in described transfer passage use is provided with In the transmission mechanism of conveying mah-jong pieces, enter board end in the transfer passage of pedestal and be provided with horizontally disposed and on big plate edge of shuffling The rotary shaft of side, is fixed with inner rotary table and outer rotary table in described rotary shaft, described inner rotary table is opposite with outer rotary table, including Being provided between rotating disk and outer rotary table will can clamp and with rotation when rotary shaft is rotated positioned at the mah-jong pieces of big plate edge of shuffling The rotation of axle by clamped mah-jong pieces are to upper band to transmission mechanism and the mah-jong pieces of release fold up structure, on transfer passage Being provided with, the mah-jong pieces conveyed on transmission mechanism can be carried out the flop mechanism of positive and negative upset, in flop mechanism near conveying Passage enters the side at board end and is provided with the interceptor structure that mah-jong pieces can be prevented to convey to flop mechanism, described flop mechanism and interception Mechanism is connected with same drive mechanism, and the interceptor structure described in when flop mechanism is in board turning working condition is in prevention The working condition that mah-jong pieces are conveyed to flop mechanism.Transmission mechanism includes some roll shafts and the annular being arranged on described roll shaft Transmission belt, at least one roll shaft in some roll shafts is connected with motor.

In this application, fold up the structure mah-jong pieces stability on deep bid that can make to shuffle by mah-jong pieces and be transferred to transmission In mechanism, fortune board time, and good stability can not only be shortened；When the mah-jong pieces direction on transmission mechanism and setting mahjong When board direction is not inconsistent, flop mechanism realizes board turning in the presence of drive mechanism, meanwhile, when flop mechanism is in board turning, intercept Mechanism can prevent the mah-jong pieces at rear from conveying to flop mechanism, and the mah-jong pieces that can prevent rear disturb flop mechanism board turning, and that The mah-jong pieces that need not be stirred a bit just can directly be output, board turning efficiency high, in addition, flop mechanism and interceptor structure with together One drive mechanism, its transmission efficiency and improves efficiency of shuffling, and shortens the time of shuffling, practical and efficiency high；

In above-mentioned mahjong machine fortune board flop mechanism, described mah-jong pieces fold up structure include being located on inner rotary table and Outer end towards outer rotary table some pins, each pin respectively with can control the telescoping drive mechanism phase that pin axially stretches Even, when pin be located near shuffle big plate edge when telescoping drive mechanism control described pin axially outward rotating disk near so as to Mah-jong pieces are clamped, and telescoping drive mechanism control is described when pin is moved to above transmission mechanism under rotary shaft drive Pin is axially away from outer rotary table so as to discharging clamped mah-jong pieces.

In above-mentioned mahjong machine fortune board flop mechanism, described telescoping drive mechanism includes being fixed on pedestal and being located at Cam disc on the inside of inner rotary table, the described cam disc back side has axial raised convex annular wheel face, and described pin is provided with Annular retaining ring, described annular retaining ring is resisted against on convex annular wheel face, and each pin the inner is respectively equipped with back-moving spring, in pin The inner has centre bore, and described back-moving spring one end is located in centre bore, and described inner rotary table inner side is fixed with circular cowling, Described cam disc is arranged between circular cowling and inner rotary table, and the other end of described back-moving spring is acted on circular cowling.

In above-mentioned mahjong machine fortune board flop mechanism, described transmission mechanism includes some biographies being rotatedly connected with pedestal Feed spool and the endless conveyor belts being arranged on described transmission tape spool, the annular that described inner rotary table and outer rotary table is located at respectively The both sides of transmission belt；Flexibility is provided with outer rotary table towards the one side of inner rotary table increase the pad that rubs；It is provided with pedestal and is suspended at outer rotary table The supporting part in outside, described rotary shaft outer end and supporting part rotates connection and bearing is provided between rotary shaft and supporting part； The knowledge board device for recognizing mah-jong pieces positive and negative direction is additionally provided with transfer passage, described knowledge board device and drive mechanism is distinguished It is connected with control circuit.

In above-mentioned mahjong machine fortune board flop mechanism, described flop mechanism includes the swinging axle being located on pedestal, Being provided with board turning pawl and board turning pawl to have on swinging axle can be under mah-jong pieces when mah-jong pieces are transmitted in endless conveyor belts The pawl head of side, described swinging axle is connected with the drive mechanism that can drive swinging axle reciprocally swinging.

In above-mentioned mahjong machine fortune board flop mechanism, described interceptor structure include being arranged on endless conveyor belts top and Can in transfer passage transverse shifting block piece, described block piece and the drive mechanism that block piece can be driven to move back and forth It is connected.

In above-mentioned mahjong machine fortune board flop mechanism, described drive mechanism includes the gear being fixed on swinging axle, Two horizontally disposed slide bars are installed with pedestal, on described slide bar travelling carriage is equipped with, level is provided with travelling carriage The tooth bar of setting, described wheel and rack is meshed, and the connection on travelling carriage can drive travelling carriage to move back and forth along slide bar Dynamic structure, being provided between described travelling carriage and block piece can drive block piece horizontal when travelling carriage horizontal reciprocating is moved The linkage structure for moving back and forth.

In above-mentioned mahjong machine fortune board flop mechanism, described linkage structure includes the gangbar being arranged on travelling carriage Be arranged on linkage seat of the gangbar away from travelling carriage one end, be provided with block piece positioned at linkage seat above guide holder, Linkage seat is provided with drive link, and horizontally disposed roller is provided near one end of guide holder in drive link, is provided with guide holder Downward opening curved slot, described roller is arranged in curved slot and can walk along curved slot side wallflow.

In above-mentioned mahjong machine fortune board flop mechanism, described dynamic structure includes power motor, defeated in power motor The drive that shaft is provided with, is provided with the eccentric rod with drive eccentric setting, in eccentric rod away from drive on drive One end be provided with the road wheel being vertically arranged, the chute being vertically arranged is provided with travelling carriage, described road wheel is arranged on cunning Groove is interior and can walk along the side wallflow of chute.

In above-mentioned mahjong machine fortune board flop mechanism, described power motor is arranged on pedestal by fixed cover, institute The slide bar two ends stated are located in respectively on fixed cover；Described pedestal is provided with some guide posts, and described block piece is arranged on Slide on guide post and with guide post and be connected, the resetting structure that block piece can be made to reset is provided between pedestal and block piece.It is multiple Bit architecture includes being arranged the spring on the guide bar and between block piece one end and pedestal.

In above-mentioned mahjong machine fortune board flop mechanism, described ring cam set face include being located at the lower tilting section of bottom and The incline direction of superposed upper tilting section and lower tilting section and upper tilting section is conversely, described lower tilting section and upper tilting section Low side be connected with low flat section respectively, described lower tilting section and the high-end of upper tilting section is connected respectively with high flat section, and described Lower tilting section, low flat section, upper tilting section and Gao Ping sections surround to form above-mentioned convex annular wheel face.

Compared with prior art, the advantage of this mahjong machine fortune board flop mechanism is：1st, simple and compact for structure, work is steady It is qualitative good, board high working efficiency is transported, and operating noise is little；2nd, design is more reasonable, not only board turning efficiency high, and board turning accuracy It is good, it is practical；3rd, the time of shuffling can be shortened and energy resource consumption is little；4th, whole machine good operation stability and long service life；5th, tie Structure is simpler, it is easy to manufacture and installation；6th, low cost of manufacture.

Description of the drawings

Fig. 1 is the dimensional structure diagram that the present invention is provided.

Fig. 2 is the structural representation for removing pedestal and deep bid of shuffling that the present invention is provided.

Fig. 3 is the structural representation that Fig. 2 removes circular cowling.

Fig. 4 is the structural representation that Fig. 3 removes inner rotary table.

Fig. 5 is the cam disc structural representation that the present invention is provided.

Fig. 6 is another visual angle cam disc structural representation that the present invention is provided.

Fig. 7 is that the removal that the present invention is provided is shuffled the structural representation of deep bid.

Fig. 8 is that Fig. 7 removes the dimensional structure diagram after fixed cover.

Fig. 9 is another viewing angle constructions schematic diagram of Fig. 8.

Figure 10 is the driving mechanism structure schematic diagram that the present invention is provided.

Figure 11 is another viewing angle constructions schematic diagram of Figure 10.

Figure 12 is the circuit theory schematic diagram that the present invention is provided.

Figure 13 is the transmission wheel structure schematic diagram that the present invention is provided.

Figure 14 is the guide seat structure schematic diagram that the present invention is provided.

In figure, pedestal 1, transfer passage 1a, the deep bid 1b that shuffles, knowledge board device 1c, control circuit 1d, fixed cover 1e, guide post 1f, rotary shaft 11, inner rotary table 12, outer rotary table 13, domatic 13a, supporting part 14, transmission mechanism 2, transmission tape spool 21, annular delivery Band 22, mah-jong pieces fold up structure 3, pin 31, centre bore 31a, telescoping drive mechanism 32, cam disc 33, convex annular wheel face 33a, Annular retaining ring 34, back-moving spring 35, circular cowling 36, flop mechanism 4, swinging axle 41, board turning pawl 42, pawl head 43, interceptor structure 5, Block piece 51, drive mechanism 6, gear 61, slide bar 62, travelling carriage 63, chute 63a, tooth bar 64, dynamic structure 65, power motor It is 65a, drive 65b, eccentric rod 65c, road wheel 65d, linkage structure 66, gangbar 66a, linkage seat 66b, guide holder 66c, curved Crank slot c, drive link 66d, roller 66e.

Specific embodiment

With reference to the accompanying drawings and detailed description the present invention will be further described in detail.

As shown in Fig. 1-2 and Fig. 7-9, this mahjong machine fortune board flop mechanism includes the pedestal 1 with transfer passage 1a, and this is defeated The one end for sending passage 1a is that, into board end, the other end is end of playing a card, is provided with for conveying mah-jong pieces in described transfer passage 1a Transmission mechanism 2, enters board end and is provided with rotation horizontally disposed and above deep bid 1b edges of shuffling in the transfer passage 1a of pedestal 1 Axle 11, is fixed with inner rotary table 12 and outer rotary table 13 in described rotary shaft 11, described inner rotary table 12 is opposite with outer rotary table 13, Being provided between inner rotary table 12 and outer rotary table 13 when rotary shaft 11 is rotated can be by positioned at the mah-jong pieces at deep bid 1b edges of shuffling folder Tight and rotation with rotary shaft 11 is by clamped mah-jong pieces are to upper band to transmission mechanism 2 and the mah-jong pieces of release fold up knot Structure 3, being provided with transfer passage 1a, the mah-jong pieces conveyed on transmission mechanism 2 can be carried out the flop mechanism of positive and negative upset 4, the interception that mah-jong pieces can be prevented to convey to flop mechanism 4 is provided near the side that transfer passage 1a enters board end in flop mechanism 4 Mechanism 5, described flop mechanism 4 and interceptor structure 5 is connected with same drive mechanism 6, and when flop mechanism 4 is in board turning work Working condition of the interceptor structure 5 described in when making state in preventing mah-jong pieces from conveying to flop mechanism 4, in addition, in order to improve Correctness and be easy to control, the knowledge board device 1c for recognizing mah-jong pieces positive and negative direction is additionally provided with transfer passage 1a, it is described Knowledge board device 1c and drive mechanism 6 be connected with control circuit 1d respectively, control circuit can by all parts coordinate control, so as to protect The normal operation of card mahjong machine.

Prioritization scheme, as shown in figures 2-6, the mah-jong pieces of the present embodiment fold up structure 3 include being located on inner rotary table 12 and Outer end towards outer rotary table 13 some pins 31, each pin 31 respectively with can control the telescopic drive that pin 31 axially stretches Mechanism 32 is connected, when pin 31 be located near shuffle deep bid 1b edges when telescoping drive mechanism 32 control described pin 31 axially It is close so as to mah-jong pieces be clamped to outer rotary table 13, and when pin 31 is moved to the top of transmission mechanism 2 under the drive of rotary shaft 11 When telescoping drive mechanism 32 control described pin 31 axially away from outer rotary table 13 so as to discharge clamped mah-jong pieces；In pin Outer end is provided with flexibility and increases the head that rubs, and some curved domatic 13a and described slope are provided with towards the one side of inner rotary table in outer rotary table Face corresponds with pin and arranges.

Specifically, above-mentioned telescoping drive mechanism 32 includes being fixed on pedestal 1 and positioned at the cam of the inner side of inner rotary table 12 Disk 33, the described back side of cam disc 33 has axial raised convex annular wheel face 33a, and described pin 31 is provided with annular retaining ring 34, described annular retaining ring 34 is resisted against on convex annular wheel face 33a, and each the inner of pin 31 is respectively equipped with back-moving spring 35, Pin 31 is inner to have centre bore 31a, and described one end of back-moving spring 35 is located in centre bore 31a, described inner rotary table 12 Inner side is fixed with circular cowling 36, and described cam disc 33 is arranged between circular cowling 36 and inner rotary table 12, described back-moving spring 35 other end is acted on circular cowling 36.

Specifically, convex annular wheel face 33a include be located at bottom lower tilting section a and superposed upper tilting section b and under The incline direction of tilting section a and upper tilting section b conversely, described lower tilting section a and upper tilting section b low side respectively with low flat section D is connected, and described lower tilting section a and the high-end of upper tilting section b is connected respectively with high flat section e, and described lower tilting section a, low Flat section d, upper tilting section b and Gao Ping sections e surround to form above-mentioned convex annular wheel face.

Prioritization scheme, the transmission mechanism 2 of the present embodiment includes some transmission tape spools 21 being rotatedly connected with pedestal 1 and arranges Endless conveyor belts 22 on described transmission tape spool 21, the annular delivery that described inner rotary table 12 and outer rotary table 13 is located at respectively With 22 both sides；Flexibility is provided with outer rotary table 13 towards the one side of inner rotary table 12 increase the pad that rubs；It is provided with suspension on pedestal 1 to turn outside The supporting part 14 in the outside of disk 13, the described outer end of rotary shaft 11 rotates with supporting part 14 and is connected and in rotary shaft 11 and supporting part 14 Between be provided with bearing.

Prioritization scheme, as illustrated in figures 7-11, the flop mechanism 4 of the present embodiment includes the swinging axle 41 being located on pedestal 1, Being provided with to have on board turning pawl 42 and board turning pawl 42 on swinging axle 41 can be in when mah-jong pieces are transmitted in endless conveyor belts 22 Pawl head 43 below mah-jong pieces, described swinging axle 41 is connected with the drive mechanism 6 that can drive the reciprocally swinging of swinging axle 41.

In addition, interceptor structure 5 include being arranged on the top of endless conveyor belts 22 and can in transfer passage 1a transverse shifting Block piece 51, described block piece 51 is connected with the drive mechanism 6 that block piece 51 can be driven to move back and forth.

Shuffle the time to improve board turning efficiency and shortening, as shown in figs. 7-14, the drive mechanism 6 of the present embodiment is included admittedly The gear 61 being scheduled on swinging axle 41, is installed with two horizontally disposed slide bars 62 on pedestal 1, wears on described slide bar 62 There is travelling carriage 63, horizontally disposed tooth bar 64 is provided with travelling carriage 63, described gear 61 is meshed with tooth bar 64, sliding Connection on frame 63 can drive the dynamic structure 65 that travelling carriage 63 moves back and forth along slide bar 62, described travelling carriage 63 and block piece Being provided between 51 when the horizontal reciprocating of travelling carriage 63 is moved can drive the traverse motion linkage structure 66 of block piece 51.

Specifically, linkage structure 66 include gangbar 66a that is arranged on travelling carriage 63 and be arranged on gangbar 66a away from The linkage seat 66b of the one end of travelling carriage 63, the guide holder 66c being provided with block piece 51 above linkage seat 66b, in linkage seat 66b is provided with drive link 66d, and horizontally disposed roller 66e is provided near one end of guide holder 66c in drive link 66d, is being oriented to Seat 66c is provided with downward opening curved slot c, and described roller 66e is arranged in curved slot c and can be along curved slot c side wallflow Walk.In the present embodiment, the shape of curved slot c is in Z-shaped, when roller 66e walks in curved slot c, because roller 66e is only capable of Along straight line moving, therefore when roller 66e is moved in curved slot c, curved slot c will promote to lead under the drive of roller 66e To seat 66c transverse shiftings.Specifically, curved slot c is connected to form by the first straight trough and the second straight trough by bent intermediate groove, the One straight trough is located at the second straight trough inner side.

Secondly, dynamic structure 65 includes power motor 65a, the drive 65b being provided with power motor 65a output shafts, The eccentric rod 65c with drive 65b eccentric settings is provided with drive 65b, in eccentric rod 65c away from the one of drive 65b End is provided with the road wheel 65d being vertically arranged, and the chute 63a being vertically arranged is provided with travelling carriage 63, and described road wheel 65d sets Put in chute 63a and can walk along the side wallflow of chute 63a.

In addition, the power motor 65a of the present embodiment is arranged on pedestal 1 by fixed cover 1e, the described two ends of slide bar 62 It is located in respectively on fixed cover 1e；Described pedestal 1 is provided with some guide post 1f, and described block piece 51 is arranged on guide post 1f is upper and is connected with guide post 1f slips, and the resetting structure that block piece 51 can be made to reset is provided between pedestal 1 and block piece 51； Resetting structure includes being arranged the spring on the guide bar and between block piece one end and pedestal.

The operation principle of the present embodiment is as follows：When board is transported, mah-jong pieces are fallen into and are shuffled greatly by the deep bid 1b that shuffles Jing after shuffling Disk 1b edges.Can be by each mah-jong pieces band to this mahjong machine Yun Pai mechanisms lower section when the deep bid 1b that shuffles is rotated.When mah-jong pieces are located at Mahjong machine Yun Pai mechanisms lower section when, with the rotation of rotary shaft 11, pin 31 in the presence of convex annular wheel face 33a axially outward Rotating disk 13 is moved, so as to clamp positioned at the mah-jong pieces between inner rotary table 12 and outer rotary table 13.As the continuation of rotary shaft 11 turns Dynamic, clamped mah-jong pieces are by lifting upwards.When mah-jong pieces are taken to 22 top of endless conveyor belts, pin 31 is in ring cam set Axially away from outer rotary table 13 so as to discharging clamped mah-jong pieces in the presence of face 33a and back-moving spring 35.Now, mah-jong pieces quilt It is placed in endless conveyor belts 22, it is achieved thereby that the transport of mah-jong pieces.With being rotated further for rotary shaft 11, pin 31 is again The bottom of inner rotary table 12 is come, so as to realize the clamping of mah-jong pieces again, the transport of mah-jong pieces is realized in so circulation.Obviously, this Pin 31 in bright has multiple and is distributed in a circumferential direction on inner rotary table 12, so as to realize the fortune one by one of multiple mah-jong pieces Send, improve work efficiency.Actuating unit is connected with endless conveyor belts 22 in the present invention, is rotated by endless conveyor belts 22 The rotation of axle 11.

In board turning, when setting the front of mah-jong pieces as the state that do not overturn, when being by the mah-jong pieces that knowledge board device 1c is recognized During reverse side, power motor 65a is rotated so as to drive flop mechanism 4 to overturn mah-jong pieces, when flop mechanism is in board turning, interceptor Structure 5 can prevent the mah-jong pieces at rear from conveying to flop mechanism under the driving of power motor, and the mah-jong pieces that can prevent rear are disturbed Flop mechanism board turning, when mah-jong pieces are front, avoids the need for stirring mah-jong pieces so as to just can directly be output (flop mechanism With interceptor structure reset), board turning efficiency high, in addition, flop mechanism and interceptor structure with same drive mechanism 6, its transmission effect Rate is high and improves efficiency of shuffling, and shortens the time of shuffling, practical and efficiency high.

In addition, the driving process of drive mechanism is as follows：Power motor 65a is rotated and is driven drive 65b rotations, drive 65b makes travelling carriage 63 move back and forth along slide bar 62 by eccentric rod 65c, road wheel 65d and chute 63a, and travelling carriage 63 is moved Drive gangbar 66a roller 66e is walked in the side wallflow of curved slot c, block piece 51 can be driven to move back and forth, realize mah-jong pieces Interception, meanwhile, the tooth bar 64 on travelling carriage 63 is engaged with the gear 61 on the swinging axle 41, you can completed located at pendulum Board turning pawl 42 on moving axis 41 swings.

Secondly, the reset state of flop mechanism is the pawl head of board turning pawl with endless conveyor belts upper surface flush or less than transmission Band upper surface, the reset state of interceptor structure is flushed for the both sides inwall of block piece with transfer passage both sides inwall.

Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.

Although more used herein pedestal 1, transfer passage 1a, the deep bid 1b that shuffles, know board device 1c, control circuit 1d, Fixed cover 1e, guide post 1f, rotary shaft 11, inner rotary table 12, outer rotary table 13, supporting part 14, transmission mechanism 2, transmission tape spool 21, ring Shape transmission belt 22, mah-jong pieces folds up structure 3, pin 31, centre bore 31a, telescoping drive mechanism 32, cam disc 33, ring cam set Face 33a, annular retaining ring 34, back-moving spring 35, circular cowling 36, flop mechanism 4, swinging axle 41, board turning pawl 42, pawl head 43, interception It is mechanism 5, block piece 51, drive mechanism 6, gear 61, slide bar 62, travelling carriage 63, chute 63a, tooth bar 64, dynamic structure 65, dynamic Force motor 65a, drive 65b, eccentric rod 65c, road wheel 65d, linkage structure 66, gangbar 66a, linkage seat 66b, guide holder The terms such as 66c, curved slot c, drive link 66d, roller 66e, but be not precluded from using the probability of other terms.Using these arts Language is used for the purpose of more easily describing and explaining the essence of the present invention；Being construed as any additional restriction is all It is contrary with spirit of the invention.

Claims (10)

1. a kind of mahjong machine transports board flop mechanism, including the pedestal (1) with transfer passage (1a), the one of the transfer passage (1a) Hold is that, into board end, the other end is end of playing a card, the transmission mechanism for conveying mah-jong pieces to be provided with described transfer passage (1a) (2), it is characterised in that the transfer passage (1a) of the pedestal (1) enters board end and is provided with horizontally disposed and positioned at deep bid of shuffling (1b) Rotary shaft (11) above edge, is fixed with inner rotary table (12) and outer rotary table (13) in described rotary shaft (11), described is interior Rotating disk (12) is opposite with outer rotary table (13), is provided between inner rotary table (12) and outer rotary table (13) when rotary shaft (11) is rotated Can will be located at deep bid of shuffling (1b) edge mah-jong pieces clamp and with rotary shaft (11) rotation by be clamped mah-jong pieces to Upper band to transmission mechanism (2) and discharge mah-jong pieces fold up structure (3), be provided with transfer passage (1a) can will transmission The mah-jong pieces conveyed in mechanism (2) carry out the flop mechanism (4) of positive and negative upset, in flop mechanism (4) near transfer passage (1a) side for entering board end is provided with the interceptor structure (5) that mah-jong pieces can be prevented to convey to flop mechanism (4), described flop mechanism (4) it is connected with same drive mechanism (6) with interceptor structure (5), and described in when flop mechanism (4) is in board turning working condition Interceptor structure (5) in preventing the working condition that conveys to flop mechanism (4) of mah-jong pieces.

2. mahjong machine according to claim 1 transports board flop mechanism, it is characterised in that described mah-jong pieces fold up structure (3) including be located on inner rotary table (12) and outer end towards outer rotary table (13) some pins (31), each pin (31) respectively with The axially flexible telescoping drive mechanism (32) of pin (31) can be controlled to be connected, when pin (31) is positioned near deep bid of shuffling (1b) during edge the described pin (31) of telescoping drive mechanism (32) control axially outward rotating disk (13) near so as to by mah-jong pieces Clamp, and telescoping drive mechanism (32) control when pin (31) is moved to transmission mechanism (2) top under rotary shaft (11) drive Described pin (31) is made axially away from outer rotary table (13) so as to discharge clamped mah-jong pieces.

3. mahjong machine according to claim 2 transports board flop mechanism, it is characterised in that described telescoping drive mechanism (32) Including the cam disc (33) being fixed on pedestal (1) and on the inside of inner rotary table (12), described cam disc (33) back side has Axial raised convex annular wheel face (33a), described pin (31) is provided with annular retaining ring (34), described annular retaining ring (34) It is resisted against on convex annular wheel face (33a), each pin (31) the inner is respectively equipped with back-moving spring (35), in the inner tool of pin (31) There is centre bore (31a), described back-moving spring (35) one end is located in centre bore (31a), described inner rotary table (12) inner side Circular cowling (36) is fixed with, described cam disc (33) is arranged between circular cowling (36) and inner rotary table (12), described reset The other end of spring (35) is acted on circular cowling (36).

4. the mahjong machine according to claim 1 or 2 or 3 transports board flop mechanism, it is characterised in that described transmission mechanism (2) including some transmission tape spools (21) being rotatedly connected with pedestal (1) and the annular being arranged on described transmission tape spool (21) Transmission belt (22), the both sides of the endless conveyor belts (22) that described inner rotary table (12) and outer rotary table (13) is located at respectively；Turn outside Disk (13) is provided with flexibility and increases the pad that rubs towards the one side of inner rotary table (12)；It is provided with pedestal (1) and is suspended at outer rotary table (13) outside Supporting part (14), described rotary shaft (11) outer end rotates with supporting part (14) and is connected and in rotary shaft (11) and supporting part (14) bearing is provided between；Knowledge board device (1c) for recognizing mah-jong pieces positive and negative direction is additionally provided with transfer passage (1a), Described knowledge board device (1c) and drive mechanism (6) is connected respectively with control circuit (1d).

5. the mahjong machine according to claim 1 or 2 or 3 transports board flop mechanism, it is characterised in that described flop mechanism (4) including the swinging axle (41) being located on pedestal (1), it is provided with swinging axle (41) on board turning pawl (42) and board turning pawl (42) With the pawl head (43) that can be in when mah-jong pieces are transmitted in endless conveyor belts (22) below mah-jong pieces, described swinging axle (41) it is connected with the drive mechanism (6) that can drive swinging axle (41) reciprocally swinging.

6. mahjong machine according to claim 5 transports board flop mechanism, it is characterised in that described interceptor structure (5) includes Be arranged on endless conveyor belts (22) top and can be in the block piece (51) of the interior transverse shifting of transfer passage (1a), described block piece (51) it is connected with the drive mechanism (6) that block piece (51) can be driven to move back and forth.

7. mahjong machine according to claim 5 transports board flop mechanism, it is characterised in that described drive mechanism (6) includes The gear (61) being fixed on swinging axle (41), is installed with two horizontally disposed slide bars (62), described cunning on pedestal (1) Travelling carriage (63) is equipped with bar (62), horizontally disposed tooth bar (64), described gear (61) are provided with travelling carriage (63) It is meshed with tooth bar (64), the connection on travelling carriage (63) can drive the power that travelling carriage (63) is moved back and forth along slide bar (62) Being provided between structure (65), described travelling carriage (63) and block piece (51) can drive when travelling carriage (63) horizontal reciprocating is moved The traverse motion linkage structure (66) of block piece (51).

8. mahjong machine according to claim 7 transports board flop mechanism, it is characterised in that described linkage structure (66) includes The gangbar (66a) that is arranged on travelling carriage (63) and it is arranged on linkage seat of the gangbar (66a) away from travelling carriage (63) one end (66b) guide holder (66c), being provided with block piece (51) above linkage seat (66b), is provided with linkage seat (66b) Drive link (66d), horizontally disposed roller (66e) is provided with drive link (66d) near one end of guide holder (66c), is being oriented to Seat (66c) is provided with downward opening curved slot (c), and described roller (66e) is arranged in curved slot (c) and can be along curved slot C () side wallflow is walked.

9. mahjong machine according to claim 8 transports board flop mechanism, it is characterised in that described dynamic structure (65) includes Power motor (65a), the drive (65b) being provided with power motor (65a) output shaft, be provided with drive (65b) with The eccentric rod (65c) of drive (65b) eccentric setting, is provided with away from one end of drive (65b) in eccentric rod (65c) and vertically sets The road wheel (65d) put, is provided with the chute (63a) being vertically arranged on travelling carriage (63), and described road wheel (65d) is arranged on Chute (63a) is interior and can walk along the side wallflow of chute (63a).

10. mahjong machine according to claim 9 transports board flop mechanism, it is characterised in that described power motor (65a) leads to Cross fixed cover (1e) to be arranged on pedestal (1), described slide bar (62) two ends are located in respectively on fixed cover (1e)；Described base Seat (1) is provided with some guide posts (1f), and described block piece (51) is arranged on guide post (1f) and sliding with guide post (1f) It is dynamic to be connected.