CN109364469B - Mahjong shuffling device of mahjong machine - Google Patents
Mahjong shuffling device of mahjong machine Download PDFInfo
- Publication number
- CN109364469B CN109364469B CN201811203612.5A CN201811203612A CN109364469B CN 109364469 B CN109364469 B CN 109364469B CN 201811203612 A CN201811203612 A CN 201811203612A CN 109364469 B CN109364469 B CN 109364469B
- Authority
- CN
- China
- Prior art keywords
- unidirectional
- shuffling
- lifting
- unit
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 95
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000013201 Stress fracture Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a mahjong shuffling device of a mahjong machine, which comprises a shuffling tray, an operating tray, a rack, a rotation transmission unit, a unidirectional lifting transmission unit, a driving motor unit and a lifting unit, wherein the shuffling tray is rotatably arranged on the rack, the driving motor unit is in transmission connection with the shuffling tray through the rotation transmission unit, and is in transmission connection with the lifting unit through the unidirectional lifting transmission unit. The beneficial effects are that: the two functions of shuffling of the shuffling tray and lifting of the operation tray of the mahjong machine are realized by only one motor, so that the production cost is reduced, the space inside the mahjong machine table is saved, and the size of the table body is further reduced.
Description
Technical Field
The invention relates to the field of mahjong machines, in particular to a shuffling device of a mahjong machine.
Background
The shuffling device and the operating panel lifting device of the existing mahjong machine are respectively independent driving devices, and the operating panel lifting device adopts a motor to drive a rocker arm to drive a lifting rod to finish lifting of the operating panel, so that the mahjong machine has the advantages of more component parts, relatively complex structure, large occupied space, inconvenience in transportation and high production cost, and a special accommodating cavity is required to be formed below a table body.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a shuffling device of a mahjong machine, which is realized by the following technical scheme:
the mahjong machine shuffling device comprises a shuffling tray, an operating panel, a frame, a rotary transmission unit, a unidirectional lifting transmission unit, a driving motor unit and a lifting unit, wherein the shuffling tray is rotatably arranged on the frame, the driving motor unit is in transmission connection with the shuffling tray through the rotary transmission unit and is in transmission connection with the lifting unit through the unidirectional lifting transmission unit, the unidirectional lifting transmission unit is in transmission relation with the driving motor when in transmission movement according to a set direction, and the driving unit is driven to drive the operating panel to complete lifting operation, and the unidirectional lifting transmission unit is separated from the transmission relation with the driving motor and is kept static when in reverse transmission movement according to the set direction.
The mahjong machine shuffling device is further designed in that the unidirectional rotating assembly comprises a unidirectional rotating assembly, the lifting unit comprises a cam and a push rod connected with the cam surface in a transmission manner, and the driving motor unit is connected with the cam or the push rod in a transmission manner through the unidirectional rotating assembly.
The mahjong shuffling device of the mahjong machine is further designed in that the unidirectional rotation component is a unidirectional bearing or a ratchet component.
The mahjong machine shuffling device is further designed in that the driving motor unit comprises a driving motor and an output gear arranged on an output shaft of the driving motor; the rotary transmission unit is an outer gear ring meshed with the output gear, the outer gear ring is arranged on the peripheral side of the shuffling tray, and the driving motor is in meshed transmission connection with the shuffling tray through the output gear and the outer gear ring.
The mahjong machine shuffling device is further designed in that the unidirectional rotating assembly comprises a unidirectional rotating assembly, the lifting unit comprises a cam and a push rod connected with the cam surface in a transmission way, and an output shaft of the driving motor is connected with the cam or the push rod in a transmission way through the unidirectional rotating assembly.
The mahjong shuffling device of the mahjong machine is further designed in that the unidirectional rotation component is a unidirectional bearing or a ratchet component.
The mahjong machine shuffling device is further designed in that an inner ring gear is arranged on the inner ring of the shuffling disc, an inner ring for placing a lifting unit is arranged in the middle of the shuffling disc, the inner ring gear is arranged on the inner ring, the unidirectional lifting transmission unit further comprises a driving gear and a driven gear, the driven gear is meshed with the inner ring gear to realize transmission connection with an output shaft of a driving motor, the driving gear is connected to the driven gear in a unidirectional transmission manner through a unidirectional rotation component, and the driving gear is in transmission connection with the lifting unit.
The mahjong machine shuffling device is further designed in that the unidirectional rotation assembly comprises a transmission shaft and a unidirectional bearing, the driving gear is synchronously rotationally sleeved on the transmission shaft, and the driven gear is sleeved on the transmission shaft through the unidirectional bearing.
The mahjong machine shuffling device is further designed in that the unidirectional rotation assembly comprises a rotating shaft, a unidirectional ratchet wheel and a ratchet ring, the driving gear is provided with an inner ring, the ratchet ring is arranged on the inner ring of the driving gear, the unidirectional ratchet wheel and the driven gear are rotationally connected to the rotating shaft, and the unidirectional ratchet wheel is arranged in the inner ring of the driving gear and is coplanar with the driving gear.
The mahjong machine shuffling device is further designed in that the lifting unit further comprises external teeth and a jacking block, the operating panel is arranged on the push rod, the cam is provided with a cylindrical inner cavity and a spiral surface, the spiral surface is arranged on the end face of the cam, the external teeth are arranged on the periphery of the cam, the push rod can be arranged in the cylindrical inner cavity of the cam in a vertical sliding mode, the jacking block is arranged on the outer circular side face of the push rod corresponding to the spiral surface, the cam is connected with the driving gear through the external teeth, the spiral surface of the cam rotates along with the external teeth, and the spiral surface pushes the jacking block to move up and down.
The mahjong machine shuffling device is further designed in that the lifting unit further comprises external teeth and a jacking block, the operating panel is arranged on the cam, the cam is provided with a cylindrical inner cavity and a spiral surface, the external teeth are arranged on the periphery of the push rod, the push rod is sleeved in the cylindrical inner cavity of the cam and is in transmission connection with the driving gear through the external teeth, the jacking block is arranged on the outer circular side face of the push rod corresponding to the spiral surface, the jacking block rotates along with the push rod to push against the spiral surface, and the cam moves up and down along with the spiral surface.
The mahjong machine shuffling device is further designed in that the mahjong machine shuffling device further comprises a fixing seat, the fixing seat is arranged below the shuffling tray, and the lifting unit is used for achieving positioning of the inner ring of the shuffling tray through the fixing seat.
The mahjong shuffling device of the mahjong machine is further designed in that the surface of the shuffling tray is provided with a taper, a cavity is formed between the lower side of the shuffling tray and the rack, and the fixing seat is arranged in the cavity.
The mahjong machine shuffling device is further designed in that the mahjong machine shuffling device further comprises a mahjong shifting cover, the mahjong shifting cover is connected to the fixing seat and comprises a main body and mahjong shifting strips, the main body is a hollow round table-shaped cover body, the hollow part of the cover body is used for passing through a lifting rod, and spiral mahjong shifting strips are uniformly arranged on the periphery of the cover body.
The mahjong machine shuffling device is further designed in that clamping grooves are uniformly formed in the conical surface of the round table-shaped cover body, buckles are correspondingly arranged on the fixing base, the width of each clamping groove is wider than that of each buckle, and the cover body is movably connected to the fixing base through the buckles and the clamping grooves in a buckling mode.
The mahjong machine shuffling device is further designed in that a plurality of guide wheels are uniformly arranged on the rack along the outer edge track of the shuffling tray, and the shuffling tray is rotatably arranged on the rack through the guide wheels.
The invention has the following advantages:
the mahjong machine shuffling device provided by the invention has the advantages that the shuffling of the mahjong machine shuffling tray and the lifting of the operation panel are realized through only one motor, the production cost is reduced, the space inside the mahjong machine table is saved, and the size of the table body is further reduced.
Moreover, the technical scheme of the invention adopts a gear transmission mode of a low-power motor to greatly reduce the power consumption of the product, thereby increasing the competitiveness of the product.
On the other hand, in the preferred embodiment of the invention, the shuffling tray, the fixed seat comprising the unidirectional lifting transmission unit and the lifting unit adopt modularized designs, and when the product is assembled in the later period, the assembly of the corresponding functional units can be realized by only screwing a few bolt assemblies, thereby greatly reducing the operation amount and being very convenient; in addition, the shuffling trays are positioned through the guide wheels, so that the requirement on positioning accuracy during installation is reduced, the operation difficulty is reduced, and the card shuffling tray is simple and easy to implement.
Drawings
Fig. 1 is a three-dimensional schematic of a shuffling device of a mahjong machine.
Fig. 2 is a schematic top view of a shuffling device of a mahjong machine.
Fig. 3 is a schematic view of a shuffling device of the mahjong machine (with the card shifting cover removed).
Fig. 4 is a schematic view of the drive mechanism of the shuffling device of the mahjong machine (with the lifting lever in the lowermost position).
Fig. 5 is a schematic view of the drive mechanism of the shuffling device of the mahjong machine (with the lifting lever in the uppermost position).
Fig. 6 is a schematic view of the unidirectional rotation assembly of embodiment 1.
Fig. 7 is a schematic view of the unidirectional rotation assembly of embodiment 2.
Fig. 8 is a schematic view of the unidirectional rotation assembly of embodiment 3.
Fig. 9 is a schematic view of the unidirectional rotation assembly of embodiment 4.
Fig. 10 is a schematic view of the unidirectional rotation assembly of embodiment 5.
Fig. 11 is a schematic view of the unidirectional rotation assembly of embodiment 6.
Fig. 12 is a schematic structural view of a card pulling cover.
Description of the embodiments
The following further describes the technical scheme with reference to the attached drawings.
Example 1
As shown in fig. 1-3 and 6, the shuffling device of the mahjong machine mainly comprises a shuffling tray 1, an operation panel (not shown in the figure), a rotation transmission unit 2, a unidirectional lifting transmission unit 3, a driving motor unit 4, a lifting unit 5 and a frame 6. The shuffling tray 1 is rotatably arranged on a frame 6, and the driving motor unit 4 and the unidirectional lifting transmission unit 3 are arranged on the frame. The driving motor unit 4 is in transmission connection with the shuffling tray 1 through the rotation transmission unit 2. The lifting unit 5 is in transmission connection with the driving motor unit 4 through the unidirectional lifting transmission unit 3, keeps a transmission relation with the lifting unit 5 when the unidirectional lifting transmission unit 3 is in transmission movement according to a set direction, drives the lifting unit 5 to drive the operation panel to finish lifting operation, and is separated from the transmission relation with the lifting unit 5 and keeps static when the unidirectional lifting transmission unit is in reverse transmission movement according to the set direction.
In this embodiment, the middle part of the shuffling tray is provided with an inner ring 12 for placing the lifting unit 5. The rotation transmission unit 2 is an outer gear ring 11 provided on the peripheral side of the shuffling tray. The drive motor unit 4 is composed of a drive motor 42 and an output gear 41 provided on an output shaft of the drive motor. An output gear 41 is arranged on the output shaft of the driving motor unit 4, and the output gear 41 is meshed with the outer gear ring to realize transmission connection with the shuffling tray 1.
Because the gear transmission is adopted and the driving motor unit 4 is arranged at one corner in the frame, and then the small-power motor is adopted to replace the original high-power motor, the power consumption of the product is greatly reduced, and the product competitiveness is further improved.
As shown in fig. 6, an inner gear ring 121 is provided on the inner wall of the inner ring 12 of the shuffling tray 1. The unidirectional lifting transmission unit 3 mainly comprises a driving gear 32, a driven gear 31 and a unidirectional rotation assembly 33. The driven gear 31 is meshed with the inner gear ring 121 to realize transmission connection with the driving motor unit 4. The driving gear 32 is in driving connection with the driven gear 31 through a unidirectional rotation assembly 33. The driving gear 32 is in transmission connection with the lifting unit 5.
The unidirectional rotation assembly 33 is mainly composed of a transmission shaft and a unidirectional bearing. The driving gear 32 and the driven gear 31 are both connected to the transmission shaft in a transmission way, and the driving gear 32 is in interference fit with the transmission shaft. The driven gear 31 is sleeved with the transmission shaft through a one-way bearing.
The elevating unit 5 is composed of external teeth 511, a cam 51, a top block 521, and an elevating rod 52. The operating panel is arranged on the lifting rod 52, the cam 51 is provided with a cylindrical inner cavity and a spiral surface 53, and the spiral surface is arranged on the end surface of the cam. The external teeth 511 are provided on the outer periphery of the cam 51, and the lifting rod 52 is slidably disposed in the cylindrical inner cavity of the cam 51. The top block 521 is provided on the outer circumferential side of the lifting lever 52 corresponding to the helicoid. Cam 51 is in driving connection with drive gear 32 via external teeth 511. The spiral surface 53 of the cam 51 rotates with the external teeth 511, and the spiral surface 53 pushes up and down against the top block 521. The lifting lever 52 in this embodiment is moved up and down by a guide lever 59 provided on the frame.
The external teeth 511 drive the cam 51 to rotate, and the lifting lever 52 is brought into contact with the surface of the cam 51 by the top piece 521 to perform the lifting of the lifting lever 52 (operation panel) by the corresponding movement. The spiral surface of the cam 51 of the embodiment is distributed like a parabola as shown in fig. 4, and when the top block 521 moves to the lowest point of the cam surface, the height of the operation panel is consistent with that of the table top of the mahjong machine, see fig. 4; when the top piece 521 moves to the highest point of the cam surface, the operation panel extends out of the table surface to form a tile inlet, so that the player can conveniently place the mahjong tiles in the mahjong machine table for shuffling, and the mahjong machine table is shown in fig. 5.
When the driven gear 31 drives the drive shaft to rotate counterclockwise (at this time, the shuffling tray is also rotating counterclockwise, and the shuffling operation is completed), the drive shaft is kept stationary by the one-way bearing, the drive gear 32 is kept stationary, and the lifting unit (operation panel) is kept stationary. When the driven gear 31 drives the transmission shaft to rotate clockwise (the shuffling tray rotates reversely), the transmission shaft drives the gear 32 to rotate clockwise under the action of the unidirectional bearing, and then the cam 51 is driven to rotate through the external teeth 511, and the lifting rod 52 is in corresponding movement through the contact between the top block 521 and the surface of the cam 51 to complete lifting of the lifting rod 52 (the operation tray).
In order to save the internal space of the mahjong machine table as much as possible, the disk surface of the shuffling tray 1 is provided with a taper of 15 degrees, and a cavity 13 is formed between the lower side of the shuffling tray and the stand 6.
The mahjong shuffling device of the mahjong machine of the embodiment further comprises a fixing seat 62, and the fixing seat 62 is arranged in the cavity 13. The lifting unit 5 is positioned on the inner circle 12 of the shuffling tray through a fixing seat 62. The unidirectional lifting transmission unit 3 is directly installed and positioned on the fixed seat 62 through a positioning step surface on the fixed seat 62 to form an integrated structure. Because the shuffling tray, the fixing seat comprising the unidirectional lifting transmission unit and the lifting unit adopt modularized designs, when the product is assembled at the later stage, the assembly of the corresponding functional units can be realized only by screwing a few bolt assemblies, thereby greatly reducing the operation amount and being very convenient.
The frame 6 is uniformly provided with 8 guide wheels 61 along the outer edge track of the shuffling tray 1. The shuffling tray 1 is rotatably provided to the frame by a guide wheel 61. In this embodiment, the shuffling tray is fixed a position through the leading wheel, has reduced the requirement to positioning accuracy when installing, has reduced the operation degree of difficulty, and is simple and easy to carry out.
As shown in fig. 12, the shuffling device of the mahjong machine of this embodiment further includes a card shifting cover 7, and the card shifting cover 7 is connected to the fixing base 62. The card pulling cover 7 is composed of a main body and a card pulling strip 72. The main body of the playing card cover 7 is a hollow truncated cone-shaped cover body 71, and the hollow part of the cover body 71 is used for passing through the lifting rod 52. The outer periphery of the cover 71 is uniformly extended with a spiral playing card strip 72.
In order to prevent the shuffling tray from being broken by stress of the card stirring bar 72 when the shuffling tray rotates reversely in the direction of rotation of the shuffling tray, ribs arranged on the shuffling tray along the radial direction are propped against the card stirring bar 72. In this embodiment, the conical surface of the truncated cone-shaped cover 71 is uniformly provided with the clamping grooves 73, the fixing seat 62 is correspondingly provided with the buckles 621, and the cover is buckled with the clamping grooves 73 through the buckles 621 to realize the movable connection with the fixing seat 62. The width of the clamping groove 73 is wider than the length of the buckle, so that a section of displacement relative movement between the buckle and the clamping groove 73 can be realized. The width of the clamping groove 73 in this embodiment is 30 degrees to the central angle in the shuffling tray 1, the operation panel completes the lifting action when the shuffling tray rotates in the above direction, and the rotation angle of the shuffling tray is not greater than 30 degrees when the whole process is finished, so that even if the ribs arranged on the shuffling tray along the radial direction are propped against the playing card bars 72, the playing card bars 72 can avoid stress fracture after rotating for a certain angle under the action of force. When the subsequent shuffling tray shuffling operation is performed, the mahjong tiles on the tray surface can drive the tile poking strips to rotate so that the tile poking cover 7 is rotated to restore to the initial position.
Example 2
As shown in fig. 7, the lifting unit 5 in the present embodiment is mainly composed of external teeth, a cam 51, a top block 521, and a lifting lever. The operation panel is provided on the cam 51. The cam 51 is provided with a cylindrical cavity and a helicoidal surface. The external teeth are provided on the outer periphery of the lifter to engage with the drive gear 32. The lifting rod is sleeved in the cylindrical inner cavity of the cam 51 and is in transmission connection with the driving gear 32 through external teeth. The top block 521 is provided on the outer circumferential side of the lifting rod corresponding to the helicoid. The top block 521 is rotated with the lifting lever to push against the spiral surface, and the cam 51 moves up and down with the spiral surface.
The other technical features of the present embodiment are the same as those of embodiment 1, and will not be described again.
Example 3
As shown in fig. 8, the rotation transmission unit in this embodiment is composed of a pulley 54 and a belt 55 provided on the outer peripheral side of the shuffling tray. The corresponding drive motor unit consists of a drive motor 42 and a pulley 56 arranged on the output shaft of the drive motor. Pulley 54 is drivingly connected to pulley 56 by belt 55. Similarly, the outer edge track of the shuffling tray 1 is uniformly provided with 8 guide wheels. The shuffling trays are rotatably mounted on the frame by guide wheels against the pulleys 54.
In the embodiment, the shuffling tray is centrally positioned through the guide wheel, so that the requirement on positioning precision during installation is reduced, the operation difficulty is reduced, and the card shuffling tray is simple and easy to implement; the belt pulley transmission mode is adopted, so that noise is reduced, load impact is alleviated, and the operation of the shuffling tray is more stable.
The other technical features of the present embodiment are the same as those of embodiment 1, and will not be described again.
On the other hand, the rotation shaft may be directly set up in the center of the shuffling tray (below) to establish a transmission relationship with the output shaft of the driving motor, which is a conventional technical means for those skilled in the art, and will not be described in detail in this embodiment.
Example 4
As shown in fig. 9, the unidirectional lifting transmission unit of the embodiment is a unidirectional bearing, and the unidirectional bearing is directly sleeved on the output shaft of the driving motor. The outer race of the one-way bearing is tightly sleeved with a pulley 54.
The lifting unit 5 is composed of a pulley 56, a cam 51, a top block 521, and a lifting lever 52. The operating panel is arranged on the lifting rod 52, the cam 51 is provided with a cylindrical inner cavity and a spiral surface 53, and the spiral surface is arranged on the end surface of the cam. The pulley 56 is provided on the outer periphery of the cam 51, and the elevating rod 52 is slidably disposed in the cylindrical inner cavity of the cam 51 up and down. The top block 521 is provided on the outer circumferential side of the lifting lever 52 corresponding to the helicoid. Pulley 56 is in driving connection with pulley 54 by belt 55. The spiral surface 53 of the cam 51 rotates with the external teeth 511, and the spiral surface 53 pushes up and down against the top block 521. The lifting lever 52 in this embodiment is moved up and down by a guide lever 59 provided on the frame.
The other technical features of this embodiment are the same as those of embodiment 1, and will not be described here again.
Example 5
As shown in fig. 10, the lifting unit 5 in the present embodiment is mainly composed of a cam 51, a top block 521, and a lifting lever 52. The operation panel is provided on the cam 51. Cam 51 is provided with a cylindrical cavity and a helicoid 53. The outer circumference of the lifting rod 52 is provided with a hub wheel for providing a belt. The lifting rod 52 is sleeved in the cylindrical inner cavity of the cam 51 and is in transmission connection with the belt pulley 54 through a belt 55. The top piece 521 is provided on the outer circumferential side of the lifting lever 52 corresponding to the helicoid 53. The top block 521 is rotated with the lifting lever 52 to push against the spiral surface, and the cam 51 moves up and down with the spiral surface 53.
The installation position of the one-way bearing in embodiment 4 is replaced with: the lifting lever 52 is rotatably provided in the hub wheel by a one-way bearing, see fig. 10. The hub wheel is drivingly connected to a pulley 54 provided on the output shaft of the drive motor via a belt 55.
The one-way bearing of the present embodiment may also be replaced with a ratchet assembly in a manner that is conventional to those skilled in the art and need not be described in detail herein.
Example 6
As shown in fig. 11, the unidirectional rotation assembly 33 of the present embodiment mainly comprises a rotation shaft 333, a unidirectional ratchet 334 and a ratchet ring 335. The drive gear 32 is provided with an inner race. The ratchet ring 335 is provided on the inner wall of the inner race of the drive gear 32. The unidirectional ratchet 334 and the driven gear 31 are connected with the rotating shaft 333 in a transmission way. The unidirectional ratchet 334 and the driven gear 31 are both arranged on the corresponding step surface (not shown in the figure) of the fixed seat 62. The one-way ratchet 334 is disposed within the inner race of the drive gear 32 coplanar with the drive gear 32.
When the unidirectional ratchet 334 rotates counterclockwise (the shuffling tray rotates counterclockwise at this time to complete the shuffling operation) under the drive of the driven gear 31, the pawl 336 of the unidirectional ratchet 334 does not abut against the ratchet ring 335, the driving gear 32 remains stationary, and the lifting unit (operation panel) remains stationary. When the unidirectional ratchet 334 rotates clockwise (the shuffling tray rotates reversely), the pawl 336 of the unidirectional ratchet 334 does not abut against the ratchet, the driving gear 32 rotates clockwise, and the cam 51 is further driven to rotate by the external teeth 511, and the lifting rod 52 moves correspondingly through the contact between the top block 521 and the surface of the cam 51 to complete the lifting of the lifting rod 52 (the operation panel).
The other technical features of the present embodiment are the same as those of embodiment 1, and will not be described again.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.
Claims (10)
1. The mahjong machine shuffling device is characterized by comprising a shuffling tray, an operation panel, a rack, a rotation transmission unit, a unidirectional lifting transmission unit, a driving motor unit and a lifting unit, wherein the shuffling tray is rotatably arranged on the rack, the driving motor unit is in transmission connection with the shuffling tray through the rotation transmission unit and is in transmission connection with the lifting unit through the unidirectional lifting transmission unit, the lifting unit is in transmission connection with the driving motor unit through the unidirectional lifting transmission unit, and when the unidirectional lifting transmission unit performs transmission movement according to a set direction, the unidirectional lifting transmission unit maintains a transmission relation with the lifting unit and drives the lifting unit to drive the operation panel to complete lifting operation; the unidirectional lifting transmission unit is separated from the transmission relation with the lifting unit and kept still when the unidirectional lifting transmission unit performs reverse transmission movement according to a set direction;
the unidirectional rotation assembly comprises a unidirectional rotation assembly, the lifting unit comprises a cam and a push rod which is connected with the cam surface in a transmission way, and the driving motor unit is connected with the cam or the push rod in a transmission way through the unidirectional rotation assembly; the mahjong shuffling device of the mahjong machine further comprises a fixing seat, the fixing seat is arranged below the shuffling tray, and the lifting unit is positioned at the inner ring of the shuffling tray through the fixing seat; the mahjong shuffling device of the mahjong machine further comprises a mahjong playing cover, the mahjong playing cover is connected to the fixed seat, the mahjong playing cover comprises a main body and a mahjong playing strip, the main body is a hollow round table-shaped cover body, clamping grooves are uniformly formed in the conical surface of the round table-shaped cover body, buckles are correspondingly arranged on the fixed seat, the width of each clamping groove is wider than that of each buckle, and the cover body is movably connected to the fixed seat through the buckles in a buckling mode with the corresponding clamping grooves; a plurality of guide wheels are uniformly arranged on the rack along the outer edge track of the shuffling tray, and the shuffling tray is rotatably arranged on the rack through the guide wheels.
2. The mahjong shuffling device of claim 1, wherein the unidirectional rotation assembly is a unidirectional bearing or a ratchet assembly.
3. The shuffling device of mahjong machine as claimed in claim 1, wherein the driving motor unit includes a driving motor and an output gear provided on an output shaft of the driving motor; the rotary transmission unit is an outer gear ring meshed with the output gear, the outer gear ring is arranged on the peripheral side of the shuffling tray, and the driving motor is in meshed transmission connection with the shuffling tray through the output gear and the outer gear ring.
4. The mahjong machine shuffling device as claimed in claim 2, wherein the inner ring of the shuffling tray is provided with an inner ring for placing the lifting unit, the inner ring is provided with an inner ring, the unidirectional lifting transmission unit further comprises a driving gear and a driven gear, the driven gear is meshed with the inner ring to realize transmission connection with an output shaft of the driving motor, the driving gear is connected with the driven gear in a unidirectional transmission manner through a unidirectional rotation assembly, and the driving gear is in transmission connection with the lifting unit.
5. The shuffling device of mahjong machine as defined in claim 4, wherein said unidirectional rotation assembly includes a drive shaft and a unidirectional bearing, said drive gear is synchronously rotatably coupled to said drive shaft, and said driven gear is coupled to said drive shaft via said unidirectional bearing.
6. The shuffling device of mahjong machine as defined in claim 4, wherein the unidirectional rotation assembly comprises a rotating shaft, a unidirectional ratchet wheel and a ratchet ring, the driving gear is provided with an inner ring, the ratchet ring is arranged on the inner ring of the driving gear, the unidirectional ratchet wheel and the driven gear are rotationally connected with the rotating shaft, and the unidirectional ratchet wheel is arranged in the inner ring of the driving gear and is coplanar with the driving gear.
7. The mahjong machine shuffling device as claimed in claim 5 or 6, wherein the lifting unit further comprises external teeth and a top block, the operation panel is arranged on the push rod, the cam is provided with a cylindrical inner cavity and a spiral surface, the spiral surface is arranged on the end face of the cam, the external teeth are arranged on the periphery of the cam, the push rod is arranged in the cylindrical inner cavity of the cam in a sliding manner up and down, the top block is arranged on the outer circular side face of the push rod corresponding to the spiral surface, the cam is in transmission connection with the driving gear through the external teeth, the spiral surface of the cam rotates along with the external teeth, and the spiral surface pushes the top block to move up and down.
8. The mahjong machine shuffling device as claimed in claim 5 or 6, wherein the lifting unit further comprises external teeth and a top block, the operation panel is arranged on the cam, the cam is provided with a cylindrical inner cavity and a spiral surface, the external teeth are arranged on the periphery of the push rod, the push rod is sleeved in the cylindrical inner cavity of the cam and is in transmission connection with the driving gear through the external teeth, the top block is arranged on the outer circular side surface of the push rod corresponding to the spiral surface, the top block pushes the spiral surface along with the rotation of the push rod, and the cam moves up and down along with the spiral surface.
9. The shuffling device of mahjong machine as claimed in claim 6, wherein the surface of the shuffling tray has a taper to form a cavity between the underside of the shuffling tray and the frame, and the fixing seat is disposed in the cavity.
10. The shuffling device of mahjong machine as claimed in claim 6, wherein the hollow part of the cover body is used for passing through the lifting rod, and the periphery of the cover body is uniformly provided with spiral-shaped card-poking strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203612.5A CN109364469B (en) | 2018-10-16 | 2018-10-16 | Mahjong shuffling device of mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203612.5A CN109364469B (en) | 2018-10-16 | 2018-10-16 | Mahjong shuffling device of mahjong machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109364469A CN109364469A (en) | 2019-02-22 |
| CN109364469B true CN109364469B (en) | 2024-02-20 |
Family
ID=65400044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203612.5A Active CN109364469B (en) | 2018-10-16 | 2018-10-16 | Mahjong shuffling device of mahjong machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109364469B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544885B (en) * | 2020-04-24 | 2023-05-02 | 重庆荣爵科技有限公司 | Shuffling and middle lifting device of mahjong machine |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239778U (en) * | 1985-08-28 | 1987-03-10 | ||
| JPH0910432A (en) * | 1995-06-30 | 1997-01-14 | Usui Toshiaki | Automatic mah-jong table |
| JPH11267352A (en) * | 1998-03-23 | 1999-10-05 | Wins:Kk | Device for opening and closing tile throw-on port in automatic mah-jongg table |
| CN2707339Y (en) * | 2004-04-14 | 2005-07-06 | 苟维汉 | Automatic shuffling and feeding mechanism for mahjong machine |
| CN201006295Y (en) * | 2006-04-26 | 2008-01-16 | 张传征 | Automatically shuffling, piling and lifting game machine |
| CN103239861A (en) * | 2013-05-14 | 2013-08-14 | 浙江宣和电器有限公司 | Mahjong machine |
| CN105056520A (en) * | 2015-08-24 | 2015-11-18 | 江苏唐邦机电有限公司 | Pushing and lifting device on automatic mahjong machine |
| US9707473B1 (en) * | 2016-09-01 | 2017-07-18 | Tzu-Hsiang Tseng | Stacking device for mahjong tiles |
| CN107297070A (en) * | 2017-07-06 | 2017-10-27 | 杭州宣和电子商务有限公司 | A kind of mahjong machine and its method of registering the license |
| JP3213417U (en) * | 2016-08-30 | 2017-11-09 | 杭州晶云科技有限公司 | Mahjong machine's coffin extrusion groove, annular coffin extrusion device and automatic mahjong machine |
| CN107469341A (en) * | 2017-10-13 | 2017-12-15 | 林培 | A kind of mahjong machine rising mechanism |
| CN108043016A (en) * | 2017-12-26 | 2018-05-18 | 杭州宣和电子商务有限公司 | The ply pushing device of mahjong machine and its folded method for pushing away mah-jong pieces |
| CN209270797U (en) * | 2018-10-16 | 2019-08-20 | 成都贤和娱乐设备有限公司 | A kind of mahjong machine shuffler device |
-
2018
- 2018-10-16 CN CN201811203612.5A patent/CN109364469B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239778U (en) * | 1985-08-28 | 1987-03-10 | ||
| JPH0910432A (en) * | 1995-06-30 | 1997-01-14 | Usui Toshiaki | Automatic mah-jong table |
| JPH11267352A (en) * | 1998-03-23 | 1999-10-05 | Wins:Kk | Device for opening and closing tile throw-on port in automatic mah-jongg table |
| CN2707339Y (en) * | 2004-04-14 | 2005-07-06 | 苟维汉 | Automatic shuffling and feeding mechanism for mahjong machine |
| CN201006295Y (en) * | 2006-04-26 | 2008-01-16 | 张传征 | Automatically shuffling, piling and lifting game machine |
| CN103239861A (en) * | 2013-05-14 | 2013-08-14 | 浙江宣和电器有限公司 | Mahjong machine |
| CN105056520A (en) * | 2015-08-24 | 2015-11-18 | 江苏唐邦机电有限公司 | Pushing and lifting device on automatic mahjong machine |
| JP3213417U (en) * | 2016-08-30 | 2017-11-09 | 杭州晶云科技有限公司 | Mahjong machine's coffin extrusion groove, annular coffin extrusion device and automatic mahjong machine |
| US9707473B1 (en) * | 2016-09-01 | 2017-07-18 | Tzu-Hsiang Tseng | Stacking device for mahjong tiles |
| CN107297070A (en) * | 2017-07-06 | 2017-10-27 | 杭州宣和电子商务有限公司 | A kind of mahjong machine and its method of registering the license |
| CN107469341A (en) * | 2017-10-13 | 2017-12-15 | 林培 | A kind of mahjong machine rising mechanism |
| CN108043016A (en) * | 2017-12-26 | 2018-05-18 | 杭州宣和电子商务有限公司 | The ply pushing device of mahjong machine and its folded method for pushing away mah-jong pieces |
| CN209270797U (en) * | 2018-10-16 | 2019-08-20 | 成都贤和娱乐设备有限公司 | A kind of mahjong machine shuffler device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109364469A (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106555547B (en) | Door machine with locking mechanism | |
| CN212371791U (en) | A terminal surface polisher for auto-parts | |
| CN109364469B (en) | Mahjong shuffling device of mahjong machine | |
| CN105274784A (en) | A clutch drive device | |
| CN114769742A (en) | Efficient self-adaptive gear chamfering machine | |
| CN105316904B (en) | A kind of arrangement of clutch and speed-reducing clutch of speed-reducing clutch | |
| CN216540939U (en) | Multidirectional drilling device for machining automobile hub | |
| CN205600600U (en) | Electric spanner's transmission structure | |
| CN210355978U (en) | Shuffling and central lifting linkage device of full-automatic mahjong machine | |
| CN217307462U (en) | Self-locking type rotating platform | |
| CN209648934U (en) | Plate cutting device is used in a kind of wooden wardrobe processing | |
| CN108992918A (en) | Roller-coaster formula mahjong machine | |
| CN210229111U (en) | Central lifting mechanism of full-automatic mahjong machine | |
| CN209270797U (en) | A kind of mahjong machine shuffler device | |
| CN110203695A (en) | A kind of thin-plate conveyance equipment that can prevent deformation | |
| CN113701969B (en) | Drilling rod spring compression performance check out test set | |
| CN109432763B (en) | Lifting device for mahjong machine operation panel | |
| CN206493225U (en) | Polishing equipment is polished in bowling automatically | |
| CN213795920U (en) | Processing device for electronic electromechanical assembly | |
| CN212469758U (en) | 3D printing apparatus's degree of freedom prints base station | |
| CN109908572B (en) | Center lifting mechanism of full-automatic mahjong machine | |
| CN112975668A (en) | Surrounding type grinding device used after bearing outer ring is slightly collided | |
| CN110025950A (en) | Automatic mahjong machine is shuffled and center lifting linkage device | |
| CN210451716U (en) | Planet wheel arranging device | |
| CN204500250U (en) | A kind of lazy Susan rotating disk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240105 Address after: 402360 No. 12 Xinxing Street South Lane, Longshui Town, Dazu District, Chongqing Applicant after: Chongqing Jingque Tai Material Technology Co.,Ltd. Address before: No. 88, Section 1, Baijiang Road, Pengzhou Industrial Development Zone, Chengdu, Sichuan, 611930 Applicant before: CHENGDU XIANHE ENTERTAINMENT EQUIPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |