CN109966732A - A kind of license bearing device of mahjong machine - Google Patents
A kind of license bearing device of mahjong machine Download PDFInfo
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- CN109966732A CN109966732A CN201910123628.3A CN201910123628A CN109966732A CN 109966732 A CN109966732 A CN 109966732A CN 201910123628 A CN201910123628 A CN 201910123628A CN 109966732 A CN109966732 A CN 109966732A
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- bearing device
- mahjong machine
- gear
- license bearing
- driving
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- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 230000000630 rising effect Effects 0.000 claims abstract description 48
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 210000003734 kidney Anatomy 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
- A63F2009/205—Mah-jongg games
Abstract
The license bearing device of mahjong machine of the invention, including rising mechanism, piece-pushing mechanism, Jie Pai mechanism and transmission mechanism, rising mechanism include jacking block, the card lifting plate for being connected to jacking block upper end and the swing arm moved up and down by swinging promotion jacking block；Convex block, the sliding shoe equipped with the first conduit that piece-pushing mechanism includes Mah-jongg push plate, moves in a circle, convex block are slidably disposed in the first conduit；Jie Pai mechanism include be slidably connected respectively on the rack connect board seat and showdown head and driving connect the driving unit that board seat does oscilaltion campaign and showdown head does left and right translational motion；Transmission mechanism includes that positive gear unit, reverse drive unit, single-direction transmission part and a drive shaft, positive gear unit and reverse drive unit are connected to drive shaft with passing through a single-direction transmission part single-direction transmission respectively.The utility model has the advantages that operating only with connect board, showdown and the rising that a motor completes mahjong machine, reduce product energy consumption, the cost reduced costs improves the competitiveness of product.
Description
Technical field
The present invention relates to mahjong machine more particularly to a kind of license bearing devices of mahjong machine.
Background technique
Mah-jong pieces in shuffle disk are transported to and connect on board seat by mahjong machine, and make about two boards being stacked, then
About two boards being stacked are pushed on card bearing board by showdown head one by one by connecing board seat, are set when the board on card bearing board reaches
When fixed number, Mah-jongg push plate disposably pushes to the mah-jong pieces on card bearing board on card lifting plate, finally by card lifting plate by mah-jong pieces liter
Onto the desktop of mahjong table.
Traditional mahjong machine completes above-mentioned a series of actions and needs to use at least two motors at present, and energy consumption is higher, has pair
Motor volume is big, has higher requirements to the inner space of mahjong machine.
The guide sleeve of existing lifter plate is affixed by screw and rack (card storage slot), and the position of guide sleeve is caused not to be adjustable,
Therefore very high to the installation accuracy requirement of guide sleeve, the installation site of guide sleeve is adjusted difficult in mahjong machine production process.
On the other hand, existing showdown board structure uses the kind of drive of actuated by cams rocker arm, under the kind of drive due to
The fulcrum of cam and rocker arm is away from larger at a distance from Mah-jongg push plate, and the torque arm length of actuated by cams rocker arm is smaller, therefore the transmission side
Formula is inadequate to the precision of the push distance of showdown disk, is frequently present of Mah-jongg push plate and pushes away situation not in place.
Summary of the invention
Present invention aims to overcome that the deficiency of above-mentioned existing issue, provides a kind of license bearing device of mahjong machine, specifically by
Following technical scheme is realized:
The license bearing device of the mahjong machine, is set in the rack of mahjong machine, including rising mechanism, piece-pushing mechanism, Jie Pai mechanism
And transmission mechanism, the rising mechanism include jacking block, the card lifting plate for being connected to jacking block upper end and push jacking block by swinging
The swing arm moved up and down；The piece-pushing mechanism includes Mah-jongg push plate, moves in a circle convex block is connected on rear side of Mah-jongg push plate and sets
There is the sliding shoe of the first conduit, convex block is slidably disposed in the first conduit, and pushes showdown in opposite first conduit sliding
Plate is moved forward and backward；The Jie Pai mechanism include be slidably connected respectively on the rack connect board seat and showdown head and driving connect board
Seat does oscilaltion campaign and showdown head does the driving unit of left and right translational motion；Transmission mechanism includes positive gear unit, anti-
To gear unit, single-direction transmission part and a drive shaft, the forward direction gear unit and reverse drive unit pass through one unidirectionally respectively
It is connected to driving member single-direction transmission drive shaft, positive gear unit transmission rising mechanism and piece-pushing mechanism, makes convex block and swing arm
Corresponding movement is done, reverse drive unit gear drive unit makes to connect board seat and showdown head does corresponding movement.
The further design of the license bearing device of the mahjong machine is that the rising mechanism further includes a guide sleeve, described to lead
It puts on and is equipped with kidney slot, be fixed in the rack of mahjong machine fine-tuningly by kidney slot guide sleeve horizontal position；On the jacking block
Equipped with cam surface and guide part compatible with guide sleeve, jacking block is set in guide sleeve by guide part, and the swing arm passes through conflict
Cam surface pushes jacking block to move up and down along guide sleeve, and the fine tuning of through hole guide sleeve horizontal position, adjusts swing arm opposing cam face
Horizontal position.
The license bearing device of the mahjong machine it is further design be, it is described forward direction gear unit include rising driving member,
The driving rotating member of showdown driving member and transmission rising driving member, showdown driving member, the driving rotating member is by unidirectionally passing
Moving part and drive shaft are sequentially connected.
The license bearing device of the mahjong machine it is further design be, the rising driving member be first bevel gear with it is driven
Rotating member, one end of the swing arm drive rotation that movable end is driven to move in a circle by first bevel gear, the other end with it is described
Cam surface, which offsets, is flexibly connected the lifting of realization jacking block with jacking block；First bevel gear is passed by driven rotation part and driving rotating member
Dynamic connection.
The further design of the license bearing device of the mahjong machine is that the showdown driving member is second bevel gear, described
Convex block is set on the end face of second bevel gear to move in a circle with second bevel gear rotation, the second bevel gear and the first cone
Gear engagement.
The further design of the license bearing device of the mahjong machine is that the driven rotation part is to be connected to first bevel gear
Gear or belt pulley in shaft；The driving rotating member is gear corresponding with driven rotation part or belt pulley.
The further design of the license bearing device of the mahjong machine is that the rising driving member is worm gear and driven rotation
Part, one end of the swing arm is rotated by worm-gear driven drives movable end to move in a circle, and the other end offsets with the cam surface
The lifting for realizing jacking block is flexibly connected with jacking block；Worm gear passes through driven rotation part and driving rotating member transmission connection.
The further design of the license bearing device of the mahjong machine is that the showdown driving member is worm screw, and the convex block is set
It is placed on the axial end face of worm screw and moves in a circle with worm screw rotation, the worm and wheel engagement.
The further design of the license bearing device of the mahjong machine is that the driven rotation part is to be connected on worm wheel shaft
Gear or belt pulley；The driving rotating member is gear corresponding with driven rotation part or belt pulley.
The further design of the license bearing device of the mahjong machine is that the rising driving member is two, the positive biography
Moving cell further includes central rotational component, and two rising driving members are sequentially connected by central rotational component.
The further design of the license bearing device of the mahjong machine is that the mediation member is opposite with driven rotation part
The gear set or belt pulley set answered.
The further design of the license bearing device of the mahjong machine is that the lower end of the jacking block is equipped with smooth V-shaped
Cam surface, the end of the swing arm contradict the cam surface, drive jacking block to move up and down by the swing of swing arm.
The further design of the license bearing device of the mahjong machine is that side is equipped with gear below the cam surface of the jacking block
The end on side, swing arm is limited in above rib by the first lifting and driving pin.
The further design of the license bearing device of the mahjong machine is that the reverse drive unit includes passing through single-direction transmission
Part single direction is rotatably arranged at the transmission gear in drive shaft.
The further design of the license bearing device of the mahjong machine is that the driving unit includes the transmission equipped with sliding tooth
Axis, cursor, lifter cam, the slide equipped with sliding slot, the second lifting and driving pin and translation trundle, the transmission shaft can turn
It supports on the rack and is engaged by sliding tooth with the transmission gear dynamicly, lifter cam and cursor are connected to transmission
It is rotated on axis and with transmission shaft；Translation trundle is connected to cursor end side and contradicts sliding slot, and showdown head is connect with slide,
Cursor rotation drives showdown head to do left and right translational motion by translation trundle；Second lifting and driving pin connection is on connecing board seat
And lifter cam is contradicted, lifter cam rotation connects board seat by the drive of the second lifting and driving pin and moves up and down.
The further design of the license bearing device of the mahjong machine is that the board seat that connects includes connecing board plate and being vertically connected on
The support plate of board plate lower end surface is connect, inverted l-shaped structure is formed and constitutes the accommodation space connect below board plate, is connected on transmission shaft
Sliding tooth and lifter cam are placed in the accommodation space；The second lifting and driving pin connection is on support plate medial surface, this
Support plate below two lifting and driving pins is equipped with vertically disposed kidney slot, and transmission shaft one end supports on the rack, the other end
Cursor is connected across the kidney slot Extension support plate lateral surface.
The further design of the license bearing device of the mahjong machine is that the single-direction transmission part is unilateral bearing.
The further design of the license bearing device of the mahjong machine is that the drive shaft is the output shaft of a motor.
The further design of the license bearing device of the mahjong machine is, it is described connect board seat and move in the rack of highest point set
There is light sensitive device.
Advantages of the present invention is as follows:
Mahjong machine license bearing device of the invention is operated only with connect board, showdown and the rising that a motor completes mahjong machine, is subtracted
Product energy consumption is lacked, the cost reduced costs improves the competitiveness of product.
The piece-pushing mechanism of the mahjong machine license bearing device is connected with the sliding of Mah-jongg push plate using the convex block pushing and pressing circumferentially moved
Mah-jongg push plate kinematic accuracy has been effectively ensured instead of the laborious lever construction of original cam in block.
The mahjong machine license bearing device is using the mounting means of kidney slot by the positioning method for the guide sleeve for improving card lifting plate
It can guarantee the center of guide sleeve away from precision.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of license bearing device of the present invention.
Fig. 2 is the three dimensional structure diagram (schematic diagram for removing card bearing board, Mah-jongg push plate) of license bearing device of the present invention.
Fig. 3 is the front view of the three dimensional structure diagram of license bearing device shown in Fig. 2.
Fig. 4 is the top view of the front view of the three dimensional structure diagram of license bearing device shown in Fig. 3.
Fig. 5 is the top view of the left view of the three dimensional structure diagram of license bearing device shown in Fig. 3.
Fig. 6 is the BB cross-sectional view of the three dimensional structure diagram of license bearing device shown in Fig. 3.
Fig. 7 is the axis side schematic diagram at license bearing device of the present invention back.
Fig. 8 is the structural schematic diagram of rising mechanism.
Fig. 9 is the front view of the structural schematic diagram of rising mechanism shown in Fig. 8.
Figure 10 is the positional diagram of jacking block and guide sleeve.
Figure 11 is the structural schematic diagram of sliding block.
Figure 12 is the structural schematic diagram of Jie Pai mechanism.
Figure 13 is the structural schematic diagram of Jie Pai mechanism.(schematic diagram at another visual angle)
Specific embodiment
With reference to the accompanying drawing to the further explanation of the technical program.
Embodiment 1
Such as Fig. 1, the license bearing device of the mahjong machine of the present embodiment, mainly by rising mechanism 4, piece-pushing mechanism 5, transmission mechanism 9 and
Jie Pai mechanism 7 forms.Rising mechanism 4 and piece-pushing mechanism 5 are sequentially connected.Transmission mechanism 9 be sequentially connected respectively in rising mechanism 4,
Piece-pushing mechanism 5 and Jie Pai mechanism 7.
Positive gear unit 91 that the transmission mechanism of the present embodiment is mainly moved by transmission rising mechanism 4, piece-pushing mechanism 5,
Reverse drive unit 92, single-direction transmission part 93 and drive shaft 94 that Jie Pai mechanism 7 moves is driven to form.Positive gear unit
91,92 yuan of reverse drive list is sequentially connected by a single-direction transmission part 93 and drive shaft 94 respectively.Positive gear unit transmission
Rising mechanism and piece-pushing mechanism, make convex block and swing arm do corresponding movement, and 92 gear drive unit of reverse drive unit makes to connect board seat
Corresponding movement is done with showdown head.
Further, such as Fig. 4, positive gear unit 91 is mainly by rising driving member, showdown driving member 51, transmission rising biography
Moving part, the driving rotating member 911 of showdown driving member 51 and central rotational component 912 form.Rising driving member is by the first cone tooth
Driven rotation part 45 of the wheel 41 with transmission connection in first bevel gear 41 forms, and driven rotation part 45 and driving rotating member 911 pass
Dynamic connection.Rotating member 911 is driven to be sequentially connected by single-direction transmission part 93 and drive shaft 94.
The driven rotation part 45 of the present embodiment is gear 45, driving rotating member 911 using gear 92.Gear 45 is coaxially set
It is placed on the transmission shaft of first bevel gear 51.Gear 45 and gear 92 realize the transmission of rising mechanism 4.
Rising mechanism 4 and piece-pushing mechanism 5 are two, pass through four teeth between the first bevel gear 41 of each rising mechanism 4
The central rotational component 912 of 91 composition of wheel is sequentially connected.Certain technical solution of the present invention can also be only with a rising mechanism 4
Relevant drawings are not provided with piece-pushing mechanism 5(), that is, do not need central rotational component 912.
Such as Fig. 2, Fig. 5 and Fig. 6, the rising mechanism 4 of the present embodiment mainly by card lifting plate 1, swing arm 42, contain cam surface
442 jacking block 44 and guide sleeve 43 composition.Guide sleeve 43 is fixed in the rack of mahjong machine, and jacking block 44 is equipped with opposite with guide sleeve 43
The guide part 443 answered.Jacking block 44, which is connected to by guide part 443, to be realized in guide sleeve 43 and is slidably connected with guide sleeve 43.Guide sleeve 43
It is equipped with the kidney slot 431 and circular hole 432 used for positioning for adjusting horizontal position.One end of swing arm 42 is driving rotation
End, the other end of swing arm 42 are movable end, and the movable end of swing arm 42 is equipped with idler wheel 421 in the present embodiment.Swing arm 42 passes through activity
End offsets with cam surface 442 is flexibly connected the lifting of realization jacking block 44 with jacking block 44.Card lifting plate 1 is connect with jacking block 44 with jacking block 44
It moves synchronously.The guide groove of guide sleeve 43 is in T shape, and guide part 443 is sliding block compatible with guide groove.
Cam surface 442 in the present embodiment is in the shape of the letter V.The lower edge of jacking block 44 be equipped with arc flange 441, rib 441 with it is convex
The connection of wheel face 442 forms slot.The rib of the present embodiment facilitates swing arm, and in downward move in a circle, energy is more reliable, rapidly will
Jacking block 44 pulls down, and the static friction between jacking block 44 and guide sleeve is avoided only to fall the hysteresis effect of generation by gravity, so that rising
Movement of the board plate when falling is more smooth.
The driving turning end of swing arm 42 is driven by first bevel gear 42 and is rotated, and is driven movable end to move in a circle and is realized jacking block
44 lifting.When swing arm 42 turns to highest point, idler wheel 421 and the horizontal plane of 442 top end of V-shaped cam surface offset, this
When card lifting plate 1 by the pushing and pressing of jacking block 44 to concordant with mahjong machine desktop.When swing arm 42 turns to minimum point, jacking block 44 is driven
Card lifting plate 1 drop to it is concordant with card bearing board after, swing arm 42 remain stationary wait Mah-jongg push plate 3 mah-jong pieces are pushed on card lifting plate 1.
Such as Fig. 8, Fig. 9 and Figure 10, piece-pushing mechanism 5 is mainly equipped with the convex block 52, the sliding shoe 53 that move in a circle by end face
And horizontally slidable Mah-jongg push plate 3 forms.Mah-jongg push plate 3 is connect with sliding shoe 53.Conduit 531 is equipped in sliding shoe 53, referring to
Figure 11.The showdown driving member 51 of the present embodiment is second bevel gear 51.Second bevel gear 51 engages and leads to first bevel gear 42
Cross the transmission connection of the be slidably connected realization and sliding shoe 53 of convex block 52 and conduit 531.Conduit 531 is in U-shape shape.Sliding shoe 53 is sliding
Dynamic to be connected to a support base 532, the lower end surface of sliding shoe 53 is equipped with sliding block 533, and support base 532 is equipped with suitable with 533 phase of sliding block
The sliding rail 534 matched, sliding shoe 53 is slidably connected in sliding rail 534 by sliding block 533 plays the role of slide-and-guide, it is ensured that showdown
The flatness in plate showdown face.When pushing against the two-port in U-lag road 531 when convex block 52 moves in conduit 531, sliding shoe is pushed
53 realize sliding, and Mah-jongg push plate kinematic accuracy has been effectively ensured.
Second bevel gear 51 is equipped with tooth, and driving rotating member 911 is gear.Piece-pushing mechanism 5 passes through second bevel gear 51
Tooth engages realization transmission connection with gear 911.
The reverse drive unit 92 of the present embodiment is transmission gear 92.Two single-direction transmission parts 93 of the present embodiment are all made of
Unilateral bearing.
Such as Figure 12, Figure 13, Jie Pai mechanism 7 mainly by containing the second lifting and driving pin 721 connect board seat 72, shell 71 and
Driving unit composition.Driving unit is mainly by driving wheel (transmission shaft as above) 73, cursor 74, equipped with conduit 751
Slide 75, guide rod 76 and showdown head 77 form.The both ends of the surface of driving wheel 73 are respectively equipped with sliding tooth 731 and lifter cam
732.Driving wheel 73 is connect (in the present embodiment, between sliding tooth 731 and transmission gear 92 by sliding tooth 731 with transmission gear 92
Equipped with excessive gear set 94, referring to Figure 12)；And connect by lifter cam 732 with the second lifting and driving pin 721, driving connects
Board seat 72, which can slide up and down to, is connected to shell 71.Board seat 72 is connect to be equipped with for wearing the kidney-shaped being vertically arranged for switching through swing arm 74
Hole 723.Guide rod 76 is supported in shell 71 and is connected to slide 75.One end of cursor 74 is equipped with translation trundle and by driving
Driving wheel 73(transmission shaft) rotation is driven, the other end passes through above-mentioned kidney slot and is slidably connected with conduit 751.Showdown head 77 and slide 75
Connection.It translates trundle and contradicts sliding slot, cursor rotation drives showdown head along 76 translational motion of guide rod by translation trundle；
Second lifting and driving pin connection is on connecing board seat and contradicts lifter cam, and lifter cam rotation is driven by the second lifting and driving pin
Board seat is connect to move up and down.
Connecing board seat 72 includes connecing board plate 724 and being vertically connected on the support plate 722 for connecing board plate lower end surface, forms inverted L-shaped knot
Structure simultaneously constitutes the accommodation space connect below board plate, and the sliding tooth and lifter cam being connected on transmission shaft are placed in the accommodation space
In.Second lifting and driving pin 721 is connected on 722 medial surface of support plate.
The present embodiment only passes through the output shaft transmission connection of a driving motor 6, realizes the power input of entire license bearing device.
When the shaft of motor rotates clockwise, drive rotates forward unit driving rising mechanism, piece-pushing mechanism movement, connects board machine at this time
Structure due to reversely to rotating unit with driving between centers be arranged single-direction transmission part and remain stationary, be in off working state.Work as electricity
When machine rotates counterclockwise, drive rotates backward the work of unit driving Jie Pai mechanism, and rotates forward unit in single-direction transmission part
It is remain stationary under effect, therefore rising mechanism, piece-pushing mechanism are in off working state.Certainly, unit and drive shaft are rotated backward
Between the single-direction transmission part that is arranged can be omitted because all mah-jong pieces have displayed when needing to complete rising and showdown operates
In on card bearing board, Jie Pai mechanism can operate always and not influence the work of rising mechanism, piece-pushing mechanism, but this design side
Formula increases the load of the output shaft of driving motor, influences the service life of motor.
The present embodiment is arranged light sensitive device (not shown) and is used in the rack when connecing board seat 72 and moving to highest point
Detection connects the mah-jong pieces whether board seat 72 receives setting number, generally 2 ~ 3 mah-jong pieces.
The rising mechanism 4 of the present embodiment is two, passes through four gears 91 between the first bevel gear 41 of each rising mechanism 4
The central rotational component of composition is sequentially connected.
Embodiment 2
First bevel gear is replaced with into worm gear in the present embodiment, one end of swing arm is driving turning end, and the other end is movable end.It drives
Turn moved end is rotated by worm-gear driven drives movable end to move in a circle.Swing arm by movable end and the cam surface offset with
Jacking block is flexibly connected the lifting for realizing jacking block.
It is again worm screw by second bevel gear, convex block is set on the axial end face of worm screw to be done in horizontal plane with worm screw rotation
Circular motion, and worm screw engages with above-mentioned worm gear.
The driving rotating member of the present embodiment is gear, and the periphery of worm gear is equipped with tooth, and worm gear is engaged by the tooth with gear real
It is now sequentially connected, when by positive gear unit one-way transmission gear, driving worm gear rotates and then drives worm screw rotation motor shaft；
Rising mechanism is driven to complete showdown work.
The remaining part of the present embodiment is same as Example 1, and details are not described herein.
Embodiment 3
The first belt pulley is set by driving rotating member in the present embodiment, and is coaxially disposed the second belt in first bevel gear
Second belt pulley is connect by belt with the first pulley drive by wheel.If corresponding rising mechanism is two, corresponding centre turns
Dynamic component should be belt pulley set.
The remaining part of the present embodiment is same as Example 1, and details are not described herein.Similarly, reverse drive unit can also be done
Similar alternate embodiments, repeat no more.
Embodiment 4
By single-direction transmission part used in Example 1: unilateral bearing replaces with click component, which is this field
The conventional technical means of interior technical staff, details are not described herein (is arranged pawl, in the inner ring of transmission gear in drive motor shaft
Ratchet is set).
Embodiment 5
Jie Pai mechanism in the present embodiment is mainly formed by connecing board seat and driving unit.Driving unit mainly by casing, cam,
Convex block, lever, showdown head, sliding block, sliding slot and guide rod.Guide rod is supported in casing.Sliding block is equipped with the cunning of arc
Slot, and be slidably disposed on guide rod.Showdown head is connect with sliding block.One end face of cam is prejudicially equipped with convex block, the other end
Face is equipped with jacking block (not shown), and cam is slidably connected to being flexibly connected for realization and sliding block in sliding slot by jacking block.Lever
Equipped with the notch for being slidably connected to convex block, one end of lever is articulated on casing, and the other end is flexibly connected with board seat is connect,
And offseted by notch and convex block as fulcrum, form the lever that a cycle moves back and forth.When cam is by reverse drive list
On the one hand member, which drives, drives above-mentioned lever reciprocating movement to realize that the board that connects for connecing board seat acts when rotation, on the other hand pass through cam
Jacking block driving sliding block slided along guide rod, so that showdown head is completed showdown movement and mah-jong pieces pushed into card bearing board by connecing board seat
On.Cam can be used with reverse drive unit and can also be driven by belt pulley set by gear drive, mentioned by above
Alternative solution it is identical.
The present embodiment and the remaining part for implementing 1 are all the same, and details are not described herein.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (19)
1. a kind of license bearing device of mahjong machine, is set in the rack of mahjong machine, including rising mechanism, piece-pushing mechanism, connect board machine
Structure and transmission mechanism, it is characterised in that: the rising mechanism includes jacking block, the card lifting plate for being connected to jacking block upper end and passes through
Swing the swing arm for pushing jacking block to move up and down；The piece-pushing mechanism includes Mah-jongg push plate, moves in a circle convex block is connected to and pushes away
On rear side of board plate and the sliding shoe equipped with the first conduit, convex block are slidably disposed in the first conduit, and sliding in opposite first conduit
Mah-jongg push plate is pushed to be moved forward and backward in dynamic；The Jie Pai mechanism include be slidably connected respectively on the rack connect board seat and showdown head
And driving connects the driving unit that board seat does oscilaltion campaign and showdown head does left and right translational motion；Transmission mechanism includes forward direction
Gear unit, reverse drive unit, single-direction transmission part and a drive shaft, the forward direction gear unit and reverse drive unit difference
It is connected to drive shaft, positive gear unit transmission rising mechanism and piece-pushing mechanism by a single-direction transmission part single-direction transmission, makes
Corresponding movement is done in convex block and swing arm, and reverse drive unit gear drive unit makes to connect board seat and showdown head does corresponding movement.
2. the license bearing device of mahjong machine according to claim 1, it is characterised in that the rising mechanism further includes a guide sleeve,
The guide sleeve is equipped with kidney slot, is fixed in the rack of mahjong machine fine-tuningly by kidney slot guide sleeve horizontal position；It is described
Jacking block is equipped with cam surface and guide part compatible with guide sleeve, jacking block are set in guide sleeve by guide part, and the swing arm is logical
Crossing conflict cam surface pushes jacking block to move up and down along guide sleeve, and the fine tuning of through hole guide sleeve horizontal position, and it is opposite to adjust swing arm
The horizontal position of cam surface.
3. the license bearing device of mahjong machine according to claim 1, it is characterised in that the forward direction gear unit includes rising
The driving rotating member of driving member, showdown driving member and transmission rising driving member, showdown driving member, the driving rotating member pass through
Single-direction transmission part and drive shaft are sequentially connected.
4. the license bearing device of mahjong machine according to claim 3, it is characterised in that the rising driving member is the first cone tooth
One end of wheel and driven rotation part, the swing arm drives rotation that movable end is driven to move in a circle by first bevel gear, another
End offsets with the cam surface is flexibly connected the lifting of realization jacking block with jacking block；First bevel gear passes through driven rotation part and driving
Rotating member transmission connection.
5. the license bearing device of mahjong machine according to claim 4, it is characterised in that the showdown driving member is the second cone tooth
Wheel, the convex block is set on the end face of second bevel gear to move in a circle with second bevel gear rotation, the second bevel gear
It is engaged with first bevel gear.
6. according to the license bearing device of the described in any item mahjong machines of claim 4 or 5, it is characterised in that the driven rotation part is
The gear or belt pulley being connected in first bevel gear shaft；The driving rotating member is gear corresponding with driven rotation part
Or belt pulley.
7. the license bearing device of mahjong machine according to claim 3, it is characterised in that the rising driving member be worm gear with from
Turn moving part, one end of the swing arm is rotated by worm-gear driven drives movable end to move in a circle, the other end and the cam
Face, which offsets, is flexibly connected the lifting of realization jacking block with jacking block；Worm gear passes through driven rotation part and driving rotating member transmission connection.
8. the license bearing device of mahjong machine according to claim 7, it is characterised in that the showdown driving member is worm screw, described
Convex block is set on the axial end face of worm screw to move in a circle with worm screw rotation, the worm and wheel engagement.
9. according to the license bearing device of the described in any item mahjong machines of claim 7 or 8, it is characterised in that the driven rotation part is
The gear or belt pulley being connected on worm wheel shaft；The driving rotating member is gear corresponding with driven rotation part or belt
Wheel.
10. the license bearing device of the mahjong machine according to claim 5 or 8, it is characterised in that the rising driving member is two,
The forward direction gear unit further includes central rotational component, and two rising driving members are sequentially connected by central rotational component.
11. the license bearing device of mahjong machine according to claim 10, it is characterised in that the mediation member be with it is driven
The corresponding gear set of rotating member or belt pulley set.
12. the license bearing device of mahjong machine according to claim 1, it is characterised in that the lower end of the jacking block is equipped with smooth
The cam surface of V-shaped, the end of the swing arm contradict the cam surface, drive jacking block to move up and down by the swing of swing arm.
13. the license bearing device of mahjong machine according to claim 12, it is characterised in that one below the cam surface of the jacking block
Side is equipped with rib, and the end of swing arm is limited in above rib by the first lifting and driving pin.
14. the license bearing device of mahjong machine according to claim 3, it is characterised in that the reverse drive unit includes passing through
Single-direction transmission part single direction is rotatably arranged at the transmission gear in drive shaft.
15. the license bearing device of mahjong machine according to claim 14, it is characterised in that the driving unit includes being equipped with to drive
Transmission shaft, cursor, lifter cam, the slide equipped with sliding slot, the second lifting and driving pin and the translation trundle of movable tooth, it is described
Transmission shaft is rotatably supported in rack and is engaged by sliding tooth with the transmission gear, lifter cam and cursor difference
It is connected on transmission shaft and is rotated with transmission shaft；Translation trundle is connected to cursor end side and contradicts sliding slot, showdown head
It is connect with slide, cursor rotation drives showdown head to do left and right translational motion by translation trundle；Second lifting and driving pin connects
Lifter cam is connect on connecing board seat and contradicts, lifter cam rotation connects board seat by the drive of the second lifting and driving pin and does lifting fortune
It is dynamic.
16. the license bearing device of mahjong machine according to claim 15, it is characterised in that it is described connect board seat include connect board plate and
It is vertically connected on the support plate for connecing board plate lower end surface, form inverted l-shaped structure and constitutes the accommodation space connect below board plate, is connected to
Sliding tooth and lifter cam on transmission shaft are placed in the accommodation space；The second lifting and driving pin connection is on the inside of support plate
On face, the support plate below the second lifting and driving pin is equipped with vertically disposed kidney slot, and transmission shaft one end is supported on rack
On, the other end passes through the kidney slot Extension support plate lateral surface and connects cursor.
17. the license bearing device of mahjong machine according to claim 1, it is characterised in that the single-direction transmission part is one-way shaft
It holds.
18. the license bearing device of mahjong machine according to claim 1, it is characterised in that the drive shaft is the output of a motor
Axis.
19. the license bearing device of mahjong machine according to claim 1, it is characterised in that the board seat that connects moves to highest point
Rack is equipped with light sensitive device.
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| CN201910123628.3A CN109966732B (en) | 2019-02-19 | 2019-02-19 | Mahjong tile bearing device of mahjong machine |
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| CN201910123628.3A CN109966732B (en) | 2019-02-19 | 2019-02-19 | Mahjong tile bearing device of mahjong machine |
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| CN109966732A true CN109966732A (en) | 2019-07-05 |
| CN109966732B CN109966732B (en) | 2024-02-20 |
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| CN109966732B (en) | 2024-02-20 |
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