CN219462478U - Pushing and stacking mechanism and mahjong machine - Google Patents

Abstract

The utility model discloses a tile pushing and stacking mechanism and a mahjong machine, wherein an inlet end of the tile pushing and stacking mechanism is connected with a conveying mechanism of the mahjong machine, an outlet end of the tile pushing and stacking mechanism is connected with a tile channel of the mahjong machine, and the tile pushing and stacking mechanism comprises: the mahjong stacking seat is used for receiving mahjong tiles conveyed by a conveying mechanism of the mahjong machine and stacking the mahjong tiles; the tile pushing plate is used for pushing the mahjong tiles stacked on the tile stacking seat to the tile path; the pushing and stacking driving device is used for driving the card stacking seat to act through the card stacking transmission assembly and driving the card pushing plate to act through the card pushing transmission assembly. The stacking mechanism integrates the stacking mechanism and the pushing mechanism, and is driven by the stacking driving device to work cooperatively, and the stacking mechanism pushes the stacked mahjong tiles to the tile path after the stacking action is completed, so that the structure is simplified, and the occupied space is small.

Description

Pushing and stacking mechanism and mahjong machine

Technical Field

The utility model relates to the technical field of mahjong machines, in particular to a tile pushing and stacking mechanism and a mahjong machine.

Background

The mahjong, namely the four-person domino, has strong interest, entertainment and intelligence, so the mahjong is popular with people, has wide popularity and has great influence. The mahjong machine is more and more popular among people because of the advantages of helping players to save time and labor and having high entertainment.

The existing mahjong machine mainly comprises two mahjong machines in a tile feeding mode, and one mahjong machine is a direct tile feeding mahjong machine. One is a roller coaster type mahjong tile feeding machine, namely, each mahjong tile descends to a tile abutting channel through one end of a tile lifting plate, and then the mahjong tile is pushed to a tabletop through a tile pulling mechanism. Roller coaster type mahjong machine is more popular among users generally, but roller coaster type mahjong machine is complicated in structure and high in assembly and maintenance difficulty because of high preparation cost, and because of large occupation of respective spaces of a tile stacking mechanism, a tile pushing mechanism and a tile lifting mechanism in mahjong tiles, the whole volume of the mahjong machine is large, and popularization and application of the roller coaster type mahjong machine are limited.

Disclosure of Invention

The utility model provides a tile pushing and stacking mechanism and a mahjong machine, which aim to solve the technical problem that the space occupation of the tile pushing and stacking mechanism of the existing mahjong machine is large.

The technical scheme adopted by the utility model is as follows: the utility model provides a push away and fold tablet mechanism, is applied to mahjong machine, push away and fold tablet mechanism's entry end and the conveying mechanism of mahjong machine and be connected, push away and fold tablet mechanism's exit end and the tablet way of mahjong machine and be connected, include:

the mahjong stacking seat is used for receiving mahjong tiles conveyed by a conveying mechanism of the mahjong machine and stacking the mahjong tiles;

the tile pushing plate is used for pushing the mahjong tiles stacked on the tile stacking seat to the tile path;

the pushing and stacking driving device is used for driving the card stacking seat to act through the card stacking transmission assembly and driving the card pushing plate to act through the card pushing transmission assembly.

As a further improvement of the technical scheme, the tile pushing and stacking mechanism comprises a tile lifting mechanism, the tile lifting mechanism comprises a tile lifting transmission assembly arranged on the tile pushing and stacking mechanism and a tile lifting plate arranged in a hinged mode, the hinged end of the tile lifting plate is used for being connected with a tile outlet of the mahjong machine, and the movable end of the tile lifting plate is used for being connected with an outlet end of the tile channel.

As a further improvement of the technical scheme, the tile pushing transmission assembly comprises a tile pushing and stacking rotating piece, a tile pushing sliding block and a tile pushing connecting rod connected with the tile pushing sliding block, wherein the tile pushing plate is arranged at the end part of the tile pushing connecting rod, and the tile pushing and stacking driving device is used for driving the tile pushing and stacking rotating piece to rotate so as to drive the tile pushing sliding block to reciprocate along the extending line direction of the tile channel, so that the tile pushing plate pushes out mahjong tiles on the tile stacking seat.

As a further improvement of the technical scheme, the tile pushing connecting rod is hinged to the tile pushing sliding block, so that when the movable end to which the tile lifting plate rotates descends and is connected with a tile channel of the mahjong machine, the tile pushing connecting rod rotates to give way; and a reset piece is arranged between the card pushing sliding block and the card pushing connecting rod and used for resetting the card pushing connecting rod when the movable end of the card lifting plate resets.

As a further improvement of the technical scheme, the card pushing slide block is provided with a card pushing guide structure for limiting the card pushing slide block to move along the extending line direction of the card channel; the card pushing sliding rod is formed on the surface of the card pushing rotating piece in a protruding mode, the card pushing sliding rod is provided with a card pushing sliding groove along the height direction, and the card pushing driving device is used for driving the card pushing rotating piece to rotate so that the card pushing sliding rod rotates along with the card pushing rotating piece and slides in the card pushing sliding groove, so that the card pushing sliding rod is driven to reciprocate along the extending line direction of the card channel.

As a further improvement of the technical scheme, the card stacking seat is provided with a card stacking guide structure for limiting the card stacking seat to move along the height direction; the card stacking transmission assembly comprises a card stacking rocker arm, a card stacking chute is formed in the card stacking seat along the extending line direction of a card channel, one end of the card stacking rocker arm is hinged to the card stacking mechanism, the other end of the card stacking rocker arm is connected with the card stacking chute in a sliding mode, the card stacking rotating piece is of a cam structure and is located below the card stacking rocker arm to be in butt joint with the middle of the card stacking rocker arm, and the card stacking rotating piece is further used for being driven by the card stacking driving device to rotate, so that the card stacking rocker arm swings to enable the card stacking seat to ascend or enable the card stacking seat to descend.

As a further improvement of the technical scheme, the card lifting transmission assembly comprises a card lifting rotation piece, a card lifting connecting rod assembly and a card lifting rocker arm; the card lifting rotating piece is in driving connection with the card lifting rocker arm through the card lifting connecting rod assembly, a card lifting sliding groove is formed in the bottom of the card lifting plate, and a card lifting sliding rod is arranged at the movable end of the card lifting rocker arm to be matched with the card lifting sliding groove; the card lifting rotating piece is used for being driven to rotate so as to drive the card lifting rocker arm to swing in a reciprocating manner through the card lifting connecting rod assembly, so that the card lifting plate swings in a reciprocating manner to realize lifting.

As a further improvement of the technical scheme, the card pushing and stacking mechanism further comprises a card lifting driving device in driving connection with the card lifting rotating piece; or, push away and fold drive arrangement through first isolator with push away and fold the tablet and rotate the piece drive connection, rise the tablet drive assembly still including set up in push away and fold drive arrangement with rise the drive gear train between the tablet rotates the piece and set up in push away and fold drive arrangement with rise the second isolator between the tablet rocking arm, first isolator with the second isolator turns to in opposite directions.

As a further improvement of the technical scheme, the card lifting transmission assembly comprises a card lifting sliding hook formed at the bottom of the card lifting plate, and the card lifting sliding hook and the card lifting plate form a card lifting chute therebetween and enable one end of the card lifting chute to be in an opening arrangement.

On the other hand, the mahjong machine is also provided, and the tile pushing and stacking mechanism is applied.

The utility model has the following beneficial effects: the inlet end of the tile pushing and stacking mechanism is connected with a conveying mechanism of the mahjong machine, the conveying mechanism conveys a mahjong tile on a tile shuffling tray to a tile stacking seat, a tile stacking driving device drives the tile stacking seat to lower the height of the mahjong tile and then conveys the mahjong tile to the mahjong tile of the tile stacking seat again for stacking, and a tile pushing plate is driven by the tile pushing driving device to push the mahjong tile stacked on the tile stacking seat to a tile channel; the stacking mechanism integrates the stacking mechanism and the pushing mechanism, and is driven by the stacking driving device to work cooperatively, and the stacking mechanism pushes the stacked mahjong tiles to the tile path after the stacking action is completed, so that the structure is simplified, and the occupied space is small.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the internal structure of a mahjong machine according to a preferred embodiment of the present utility model;

FIG. 2 is a top view of a mahjong machine according to a preferred embodiment of the utility model;

FIG. 3 is a schematic view of the structure of the mahjong machine with three tiles removed;

FIG. 4 is a schematic view of the card pulling mechanism of the preferred embodiment of the present utility model after removal of the card path;

FIG. 5 is a schematic view of a card pulling mechanism according to another embodiment of the present utility model;

FIG. 6 is a schematic view of a card pulling mechanism according to another embodiment of the present utility model;

FIG. 7 is a schematic view of a set of card pushing and stacking mechanisms and a transport mechanism mounted to a shuffling tray in accordance with a preferred embodiment of the present utility model;

FIG. 8 is a schematic view of a set of card pushing and stacking mechanisms and a feed mechanism and a card path mounted to a shuffling tray in accordance with a preferred embodiment of the present utility model;

fig. 9 is a schematic view of a combination structure of four sets of card pushing and stacking mechanisms and four sets of conveying mechanisms according to a preferred embodiment of the present utility model;

FIG. 10 is a schematic view of a card pusher plate and card pusher slide according to a preferred embodiment of the utility model;

FIG. 11 is a schematic view of the internal structure of the card pushing mechanism according to the preferred embodiment of the present utility model;

FIG. 12 is a schematic diagram showing the internal structure of a card pushing mechanism according to a preferred embodiment of the present utility model;

FIG. 13 is a schematic view of a card pushing and stacking rotating member and a card pushing and stacking slider according to a preferred embodiment of the present utility model;

FIG. 14 is a schematic diagram II of a card pushing and stacking rotating member and a card pushing and stacking sliding block according to a preferred embodiment of the present utility model;

fig. 15 is a schematic view of a card lifting plate upper structure of a card stacking mechanism according to a preferred embodiment of the present utility model;

FIG. 16 is a schematic diagram showing a top structure of a card lifting plate of the card stacking mechanism according to the preferred embodiment of the present utility model;

fig. 17 is a schematic view of a lower structure of a card lifting plate of the card stacking mechanism according to the preferred embodiment of the present utility model;

fig. 18 is a schematic view of a lower structure of a card lifting plate of the card stacking mechanism according to the preferred embodiment of the present utility model;

FIG. 19 is a schematic view showing the structure of a conveying mechanism according to a preferred embodiment of the present utility model;

FIG. 20 is a top view of the conveyor mechanism of the preferred embodiment of the present utility model;

FIG. 21 is a schematic view showing the internal structure of the conveying mechanism according to the preferred embodiment of the present utility model;

FIG. 22 is a top view of the internal structure of the conveyor mechanism of the preferred embodiment of the present utility model;

11. a card path; 111. a card pulling groove; 12. a card pulling piece; 121. a clamping groove; 13. a drive assembly; 131. a card pulling gear; 14. a gear ring; 141. a fixing groove; 15. a pull tag connecting rod assembly; 151. a transmission rod; 152. a transmission slide block; 153. a slide rail; 16. a fixed wheel; 10. mah-jong pieces; 21. a card stacking seat; 211. a card stacking guide structure; 212. a card stacking chute; 22. a card pushing plate; 23. a push-up driving device; 24. a card lifting plate; 241. a card lifting chute; 242. a card lifting slide hook; 25. pushing and stacking the card rotating piece; 251. a card pushing slide bar; 26. a card pushing slide block; 261. a card pushing guide structure; 262. a card pushing chute; 2621. a concentric arc segment; 27. a card pushing connecting rod; 28. a card stacking rocker arm; 29. a card lifting rotating member; 30. a card lifting connecting rod assembly; 31. a card lifting rocker arm; 311. a card lifting slide bar; 32. a first isolator; 33. a second isolator; 34. a reset member; 41. a card sucking wheel; 42. a conveying trough; 43. a card feeding device; 431. a first roller; 432. a second roller; 433. a conveyor belt; 44. a transport drive; 45. a conveying transmission assembly; 451. a drive gear set; 452. a driven gear set; 453. a drive gear set; 46. and a baffle.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 7 to 18, a preferred embodiment of the present utility model provides a card pushing and stacking mechanism for use with a mahjong machine, an inlet end of the card pushing and stacking mechanism being connected to a conveying mechanism of the mahjong machine, an outlet end of the card pushing and stacking mechanism being connected to a card path of the mahjong machine, the card pushing and stacking mechanism comprising:

a stacking seat 21 for receiving the mahjong tiles 10 conveyed by the conveying mechanism of the mahjong machine and stacking the mahjong tiles 10;

a tile pushing plate 22 for pushing the piled mahjong tiles 10 on the tile stacking seat 21 to the tile path;

the pushing and stacking driving device 23 is used for driving the card stacking seat 21 to act through the card stacking transmission assembly and driving the card pushing plate 22 to act through the card pushing transmission assembly.

Wherein the stacking driving device 23 is a motor;

it can be understood that the inlet end of the pushing and stacking mechanism is connected with a conveying mechanism of the mahjong machine, the conveying mechanism conveys a mahjong tile 10 on the shuffling tray to the stacking seat 21, the pushing and stacking driving device 23 drives the stacking seat 21 to lower the height of the mahjong tile 10 and then conveys the mahjong tile 10 to the mahjong tile 10 of the stacking seat 21 again for stacking, and the pushing and stacking driving device 23 drives the tile pushing plate 22 to push the mahjong tile 10 stacked on the stacking seat 21 to a tile channel; the stacking mechanism integrates the stacking and pushing mechanisms, is driven by the stacking driving device 23 to cooperatively work, and pushes the stacked mahjong tiles 10 to the tile path after the stacking action is completed, so that the structure is simplified and the space occupation is small.

Further, the tile pushing and stacking mechanism comprises a tile lifting mechanism, wherein the tile lifting mechanism comprises a tile lifting transmission assembly arranged on the tile pushing and stacking mechanism and a tile lifting plate 24 which is arranged in a hinged manner, the hinged end of the tile lifting plate 24 is used for being connected with a tile outlet of a mahjong machine, and the movable end of the tile lifting plate 24 is used for being connected with an outlet end of a tile channel; specifically, the tile lifting mechanism and the tile pushing and stacking mechanism are integrally arranged, in the tile pushing and stacking action process, the tile lifting plate 24 tends to be positioned above the tile stacking seat 21 and is blocked at the tile outlet of the mahjong machine, the tile lifting plate 24 is controlled to rotate through the tile lifting transmission assembly by external force driving, the tile lifting plate 24 is further rotated until the movable end of the tile lifting plate is lowered to be connected with the tile channel, and the tile pulling mechanism can push out the mahjong tiles 10 on the tile channel to be moved out to the table top of the mahjong machine along the lifting plate to the tile outlet of the mahjong machine.

In this embodiment, the tile pushing transmission assembly includes a tile pushing and stacking rotating member 25, a tile pushing and stacking sliding block 26, and a tile pushing and stacking connecting rod 27 connected to the tile pushing and stacking sliding block 26, the tile pushing plate 22 is disposed at an end of the tile pushing and stacking connecting rod 27, and the tile pushing and stacking driving device 23 is used for driving the tile pushing and stacking rotating member 25 to rotate and further driving the tile pushing and stacking sliding block 26 to reciprocate along the extending line direction of the tile path, so that the tile pushing plate 22 pushes out the mahjong tile 10 on the tile stacking seat 21;

further, the tile pushing connecting rod 27 is hinged to the tile pushing sliding block 26, so that the tile pushing connecting rod 27 rotates to be abducted when the movable end to which the tile lifting plate 24 rotates descends and is engaged with a tile path of the mahjong machine; a reset piece 34 is arranged between the card pushing slide block 26 and the card pushing connecting rod 27 and is used for resetting the card pushing connecting rod 27 when the movable end of the card lifting plate 24 resets, and the reset piece 34 is preferably a spring; before the drawing, as shown in fig. 17, the card pushing slider 26 is reset, the movable end of the card lifting plate 24 is lowered to be engaged with the card path, meanwhile, the card lifting plate 24 presses the card pushing connecting rod 27 to rotate the card pushing connecting rod 27, the spring is in an elongated state, and after the card lifting plate 24 is reset, the card pushing connecting rod 27 is reset under the action of the spring.

Specifically, the card pushing slider 26 is provided with a card pushing guiding structure 261 for limiting the card pushing slider 26 to move along the extending line direction of the card path, and the card pushing guiding structure 261 in the embodiment is a guiding rod penetrating through the card pushing slider 26; the surface of the card pushing and stacking rotating member 25 is convexly provided with a card pushing slide bar 251, the card pushing slide block 26 is provided with a card pushing slide groove 262 along the height direction, and the card pushing and stacking driving device 23 is used for driving the card pushing and stacking rotating member 25 to rotate so that the card pushing slide bar 251 rotates along with the card pushing and stacking rotating member 25 and slides in the card pushing slide groove 262 to drive the card pushing slide block 26 to reciprocate along the extending line direction of the card channel; when the motor drives the card pushing and stacking rotating member 25 to rotate, the horizontal position and the longitudinal position of the card pushing slide rod 251 are changed, the card pushing slide rod 251 longitudinally moves in the card pushing slide groove 262, and meanwhile drives the card pushing slide block 26 to horizontally move, and the card pushing and stacking rotating member 25 rotates for one circle, namely the card pushing slide block 26 completes one-time pushing and resetting.

Further, the card stacking seat 21 is provided with a card stacking guiding structure 211 for limiting the card stacking seat 21 to move along the height direction, and the card stacking guiding structure 211 in the embodiment is a guiding rod arranged on the card stacking seat 21; the card stacking transmission assembly comprises a card stacking rocker arm 28, a card stacking chute 212 is formed in the card stacking seat 21 along the extending line direction of a card channel, one end of the card stacking rocker arm 28 is hinged to a card pushing and stacking mechanism, the other end of the card stacking rocker arm 28 is connected to the card stacking chute 212 in a sliding manner, a card pushing and stacking rotating piece 25 is of a cam structure and is positioned below the card stacking rocker arm 28 so as to be abutted with the middle part of the card stacking rocker arm 28, and a card pushing and stacking driving device is used for driving the card pushing and stacking rotating piece 25 to rotate so as to enable the card stacking rocker arm 28 to swing, thereby enabling the card stacking seat 21 to rise or enabling the card stacking seat 21 to descend; specifically, with the rotation of the card pushing and stacking rotating member 25, the height of the contact position between the card pushing and stacking rotating member 25 and the card stacking rocker 28 is changed, so that the card stacking rocker 28 swings to lift and lower the card stacking seat 21, and further, by setting the position of the card pushing slide rod 251 and the shape of the cam structure of the card pushing and stacking rotating member 25, the lifting of the card stacking seat 21 and the movement of the card pushing plate 22 can be controlled at different angle positions respectively, for example, in the embodiment, with the input of the mahjong 10 of the conveying mechanism, the card pushing and stacking driving device 23 drives the card pushing and stacking rotating member 25 to reversely rotate to drive the card stacking seat 21 to descend to respectively bear two mahjong 10 to realize stacking, and at the moment, the card pushing and stacking rotating member drives the card pushing slide block 26 to move so as to push the mahjong 10 on the card stacking seat 21 into a mahjong channel; the motor further rotates to drive the card pushing slide block 26 to reset, and further rotates to drive the card stacking seat 21 to reset, and the circulation is carried out until the cards are stacked in the card channel to a preset number of card stacks.

It should be noted that, the card pushing chute 262 has a concentric arc section 2621 matching with the moving path of the card pushing slide bar 251, when the card pushing slide bar 251 rotates through the concentric arc section 2621, the card pushing slide bar 26 does not move, and meanwhile, when the card pushing slide bar 251 passes through the concentric arc section 2621, the action time of the card stacking seat 21 can be achieved through a rotating member and a motor, the cooperative control of the two mechanisms can be achieved, the structure is simplified, and the space occupation and the transmission component setting are reduced.

In this embodiment, the card lifting transmission assembly includes a card lifting rotation member 29, a card lifting link assembly 30, and a card lifting rocker arm 31; the card lifting rotary piece 29 is in driving connection with the card lifting rocker arm 31 through the card lifting connecting rod assembly 30, the bottom of the card lifting plate 24 is provided with a card lifting slide groove 241, and the movable end of the card lifting rocker arm 31 is provided with a card lifting slide bar 311 to be matched with the card lifting slide groove 241; the card lifting rotating member 29 is driven to rotate by an external force, and drives the card lifting rocker arm 31 to swing reciprocally through the card lifting connecting rod assembly 30, so that the card lifting plate 24 swings reciprocally to realize lifting.

Further, the card lifting transmission assembly comprises a card lifting slide hook 242 formed at the bottom of the card lifting plate 24, and a card lifting slide groove 241 is formed between the card lifting slide hook 242 and the card lifting plate 24, so that one end of the card lifting slide groove 241 is provided with an opening, the card lifting rocker arm 31 is conveniently moved out from the opening at one end of the card lifting slide groove 241, the card lifting plate 24 is conveniently opened for observation and maintenance, and the card lifting transmission assembly is convenient to disassemble and assemble.

The stacking driving device 23 of the embodiment is in driving connection with the stacking plate rotating member 25 through the first isolator 32, the card lifting transmission assembly further comprises a transmission gear set arranged between the stacking driving device 23 and the card lifting rotating member 29 and a second isolator 33 arranged between the stacking driving device 23 and the card lifting rocker arm 31, when the motor is reversed, the stacking plate rotating member 25 is driven by the first isolator 32 to drive the stacking plate seat 21 and the card lifting plate 22 to move, when the motor is positively rotated, the card lifting plate 24 is driven by the second isolator 33 to lift, and the control of the integrated mechanism is realized by a motor, so that the functions of stacking, card pushing and card lifting are mutually coordinated and fused into the integrally arranged stacking plate mechanism;

in some embodiments, the card pushing and stacking mechanism may further include a card lifting driving device in driving connection with the card lifting rotating member 29, that is, the card pushing and stacking driving device 23 is only used for driving card stacking and card pushing actions, and the card lifting plate 24 is driven and controlled by the card lifting driving device, so that the problem that the mechanism is blocked or cannot move in place due to position deviation in the unidirectional device is avoided.

On the other hand, still provide a mahjong machine, refer to fig. 1 through 22, use by above-mentioned pushing away and folding the tablet mechanism, mahjong machine still includes conveying mechanism and draws tablet mechanism, and this pushing away and folding tablet mechanism and conveying mechanism integrated setting draw tablet mechanism to include:

the tile path 11 is used for bearing the piled mahjong tiles 10, and the tile outlet of the tile path 11 is used for communicating with the tile feeding port of the mahjong machine;

a tile pulling member 12 for moving along the path of the tile path 11 to push the mahjong tiles 10 on the tile path 11;

the card pulling driving device is used for driving the card pulling piece 12 to move; the card pulling driving device comprises a driving assembly 13, a gear ring 14 and a card pulling connecting rod assembly 15, wherein the driving assembly 13 is used for driving the gear ring 14 to rotate, the gear ring 14 is connected with the card pulling member 12 through the card pulling connecting rod assembly 15, and the card pulling connecting rod assembly 15 is used for converting rotation of the gear ring 14 into movement of the card pulling member 12.

The tile inlet of the tile channel 11 is used for being connected with a tile pushing and stacking mechanism of the mahjong machine or a tile pushing mechanism of the mahjong machine, and the tile outlet of the tile channel 11 is used for being communicated with the tile inlet of the mahjong machine through the tile lifting plate;

the tile path 11 of the embodiment is connected with the tile pushing mechanism of the mahjong machine, meanwhile, the tile path 11 is bent at a plurality of positions in an arc shape, and the tile path 11 is partially overlapped with the gear ring 14 so as to be distributed in the internal space of the mahjong machine, so that the structure is compact; the mahjong is usually four sets of mahjong walls, and based on the mahjong, the mahjong pulling mechanism comprises four mahjong channels 11 which are uniformly distributed in the mahjong machine;

it should be understood that the driving assembly 13 includes a motor and a card pulling gear 131 connected to an output shaft of the motor, the card pulling gear 131 is meshed with the gear ring 14, and the motor drives the card pulling gear 131 to rotate so as to drive the gear ring 14 to rotate.

It should be understood that the teeth on the gear ring 14 may be set as a whole circle or may be set in a plurality of arc segments, so as to satisfy the rotation range of the gear ring 14 and drive the tile pulling member 12 to push out the mahjong tiles;

it can be understood that when the tile pulling mechanism is used in a mahjong machine, the mahjong machine conveys piled mahjong tiles 10 to a tile channel 11, after a preset stack number of mahjong tiles 10 are arranged on the tile channel 11, a tile pulling driving device drives a gear ring 14 to rotate, the gear ring 14 drives a tile pulling piece 12 to move along the path of the tile channel 11 through a tile pulling connecting rod assembly 15, the tile pulling piece 12 integrally pushes the mahjong tiles 10 on the tile channel 11 from one end of the tile channel 11, so that the mahjong tiles 10 with the other end at a tile outlet gradually move out through the tile feeding opening of the mahjong machine, a tile wall is formed on the tabletop of the mahjong machine, and after tile outlet action is executed, the gear ring 14 is driven to reversely rotate so as to drive the tile pulling piece 12 to reset; the tile pulling mechanism drives the gear ring 14 to rotate through the tile pulling driving device, and the corresponding tile pulling pieces 12 are respectively driven by the tile pulling connecting rod assemblies 15 to move along the paths of the corresponding tile paths 11, so that the mahjong tiles 10 in the tile paths 11 can be synchronously pushed to move out, the whole synergistic action is realized, and the tile discharging consistency is better; the gear ring 14 is in transmission connection with the card pulling piece 12 through the card pulling connecting rod assembly 15, and a reasonable angle range is kept in the process of moving the card pulling piece 12 along the path of the card channel 11, so that stable transmission of force between the gear ring 14 and the card pulling piece 12 is kept, the clamping of a mechanism is avoided, and smooth action is ensured; the gear ring 14 and the card path 11 are distributed up and down and partially overlapped, so that the space occupation is small and the structure is simple.

It should be appreciated that the card pulling link assembly 15 includes at least one transmission rod 151, a first end of the card pulling link assembly 15 is hinged to the gear ring 14, and a second end of the card pulling link assembly 15 is connected to the card pulling member 12, as shown in fig. 3, in this embodiment, a transmission rod 151 is provided, one end of the transmission rod 151 is hinged to the gear ring 14, and the other end is connected to the card pulling member 12, and the transmission rod 151 is always at an angle to the gear ring 14 during movement, so as to maintain the force transmission to the card pulling member 12; it should be noted that, one end of the transmission rod 151 may be fixedly connected to the card pulling member 12 through a transmission rod 151, or the card pulling member 12 may be rotatably connected to the transmission rod 151;

in some embodiments, as shown in fig. 5, the card pulling connecting rod assembly 15 includes a transmission rod 151, a transmission sliding block 152 and a sliding rail 153, the sliding rail 153 is radially and fixedly disposed on the gear ring 14, the transmission sliding block 152 is slidably connected to the sliding rail 153, a first end of the transmission rod 151 is hinged to the transmission sliding block 152, a second end of the transmission rod 151 is connected to the card pulling member 12 through the transmission rod 151, and in the process that the gear ring 14 drives the card pulling member 12 to move through the card pulling connecting rod assembly 15, the transmission sliding block 152 can move within the range of the sliding rail 153, so as to jointly reduce the pressure angle, and avoid the increase of the pressure angle at one end due to the larger difference of the movement tracks of the card path 11 and the gear ring 14.

In the embodiment, the card channel 11 is provided with a card pulling groove 111 for limiting the moving path of the card pulling piece 12, the card pulling piece 12 is provided with a transmission rod 151 penetrating through the card pulling groove 111, so that the main body of the card pulling piece 12 is positioned in the card channel 11, and the bottom end of the card pulling piece 12 is positioned below the card channel 11 to be hinged with the card pulling connecting rod assembly 15;

in some embodiments, as shown in fig. 6, the card pulling member 12 may be provided with a clamping groove 121 for being buckled on the card path 11, the cross section of the card path 11 is concave, and the card pulling member 12 is buckled on the side wall of the card path 11 and can move along the side wall of the card path 11, so as to realize movement along the path of the card path 11; it will be appreciated that in this embodiment, the pull member 12 is rotatably coupled to the drive rod 151 to maintain the card slot 121 angularly aligned with the path of the side wall of the card path 11 during movement.

In this embodiment, the gear ring 14 is axially divided into a toothed segment and a toothless segment, and the toothed segment is meshed with the card pulling gear 131; the outer side of the toothless section is provided with a ring-shaped fixed groove 141; the card pulling mechanism further comprises fixed wheels 16, the plurality of fixed wheels 16 are uniformly distributed along the circumferential direction of the gear ring 14, the fixed wheels 16 are used for being embedded into the fixed grooves 141 to axially position the gear ring 14, namely, the fixed wheels 16 can synchronously rotate along with the gear ring 14, and meanwhile, the fixed wheels 16 are embedded into the fixed grooves 141, so that the gear ring 14 can be radially positioned and axially supported by the plurality of fixed wheels 16.

The conveying mechanism comprises:

a tile sucking wheel 41, which is positioned at the inlet end of the conveying mechanism and is used for being arranged above one side of a tile shuffling tray of the mahjong machine so as to suck the mahjong tiles 10 on the tile shuffling tray in a working state and turn over the sucked mahjong tiles 10 to the position above the tile sucking wheel 41;

a conveying groove 42 for restricting a moving path of the mahjong tiles 10 turned over to above the tile sucking wheel 41;

the tile feeding device 43 is arranged at a preset angle with the tile sucking wheel 41 so that the path of the conveying groove 42 is arc-shaped or bent, and the tile feeding device 43 is used for conveying the mahjong tiles 10 turned over to the tile sucking wheel 41 along the path of the conveying groove 42;

and the conveying driving device is used for driving the card sucking wheel 41 to act and driving the card conveying device 43 to act.

It can be understood that the conveying driving device of the conveying mechanism drives the tile sucking wheel 41 to suck the mahjong tiles 10 on the tile shuffling tray and turn the sucked mahjong tiles 10 over the tile sucking wheel 41, the conveying device drives the tile conveying device 43 to further convey the mahjong tiles 10 to the follow-up mechanism for stacking and pushing the tiles, the tile conveying device 43 and the tile sucking device are arranged at a preset angle so that the path of the conveying groove 42 can be arc-shaped or bent, the directions of the inlet end and the outlet end of the conveying mechanism are different, and the angles of the positions of the two ends can be adjusted according to the arrangement conditions of different internal mechanisms of the mahjong machine so as to ensure that the tile sucking wheel 41 is positioned at a proper position on the tile shuffling tray, and the tile sucking wheel is convenient to be connected with the tile pushing mechanism of the follow-up tile stacking mechanism and has an adaptive installation position and arrangement space, so that the problem of structural interference caused by the fact that the tile sucking wheel 41 is necessarily positioned above the tile shuffling tray is solved, and the internal space structure design difficulty of the mahjong machine is greatly reduced.

When the mahjong pieces are bent, the tail parts of the mahjong pieces are pushed by the magnetic force of the magnetic pieces in the mahjong piece sucking wheels 41, the mahjong pieces are rotated to the turning positions by the friction force of the mahjong pieces, then the mahjong pieces are further conveyed by being contacted with the mahjong piece conveying device, the mahjong pieces are prevented from being blocked at the turning positions, when the redundant mahjong pieces are reversed, the mahjong pieces are reversed, and the mahjong pieces are sucked to the head parts of the mahjong pieces to pass the turning positions by the friction force of the mahjong pieces and the magnet attraction of the mahjong pieces sucking wheels;

the conveying driving device comprises a conveying driver 44 and a conveying transmission assembly 45 which are in driving connection with the card sucking wheel 41, the conveying transmission assembly 45 is respectively connected with the card conveying device 43 and the card sucking wheel 41, and the conveying driver 44 is a motor.

Further, the conveying transmission assembly 45 includes a driving gear set 451 disposed on the card sucking wheel 41, a driven gear set 452 disposed on the card feeding device 43, and a transmission gear set 453 disposed between the driving gear set 451 and the driven gear set 452; the driving gear set 451 and the driving gear set 453 are engaged at a first angle, the driving gear set 453 and the driven gear set 452 are engaged at a second angle, so that the path of the conveying groove 42 is bent, the driven gear set 452 is used for driving and simultaneously turning the driving gear set 451 and the driven gear set 452 the same, and the tile feeding device 43 and the tile sucking wheel 41 turn the same, so that the mahjong tile 10 is conveyed;

wherein the conveyor drive assembly 45 comprises flat gears and/or bevel gears and/or helical gears.

In this embodiment, the card feeding device 43 includes a first roller 431, a second roller 432, and a conveyor 433, where the first roller 431 is located between the card sucking wheel 41 and the second roller 432.

Specifically, the driving gear set 451 includes a bevel gear coaxially connected to the card sucking wheel 41, the driven gear set 452 includes a bevel gear coaxially connected to the second roller 432, and the driving gear set 453 includes a bevel gear coaxially connected to the first roller 431.

The conveying mechanism comprises a shell, wherein the shell is used for installing a card sucking wheel 41, a card conveying device 43 and a conveying driving device, the shell is also used for being installed along the edge of a card shuffling tray so that the card sucking wheel 41 is positioned above the edge of the card shuffling tray,

a baffle 46 is formed on the housing above the delivery slot 42 to prevent the mahjong tiles 10 from falling out, and to facilitate operation and observation during the debugging process.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a push away and fold tablet mechanism, is applied to mahjong machine, its characterized in that, push away the entry end of folding tablet mechanism and be connected with mahjong machine's conveying mechanism, push away the exit end of folding tablet mechanism and be connected with mahjong machine's tablet way (11), include:

the mahjong tile stacking seat (21) is used for receiving mahjong tiles (10) conveyed by a conveying mechanism of the mahjong machine and stacking the mahjong tiles (10);

the tile pushing plate (22) is used for pushing the mahjong tiles (10) stacked on the tile stacking seat (21) to the tile channel (11);

the pushing and stacking driving device (23) is used for driving the card stacking seat (21) to act through the card stacking transmission assembly and driving the card pushing plate (22) to act through the card pushing transmission assembly.

2. The card pushing and stacking mechanism according to claim 1, wherein the card pushing and stacking mechanism comprises a card lifting mechanism, the card lifting mechanism comprises a card lifting transmission assembly arranged on the card pushing and stacking mechanism and a card lifting plate (24) arranged in a hinged mode, the hinged end of the card lifting plate (24) is used for being connected with a card outlet of the mahjong machine, and the movable end of the card lifting plate (24) is used for being connected with an outlet end of the card channel (11).

3. The card pushing and stacking mechanism according to claim 2, wherein the card pushing and stacking transmission assembly comprises a card pushing and stacking rotating member (25), a card pushing sliding block (26) and a card pushing connecting rod (27) connected with the card pushing sliding block (26), the card pushing plate (22) is arranged at the end part of the card pushing connecting rod (27), and the card pushing and stacking driving device (23) is used for driving the card pushing and stacking rotating member (25) to rotate so as to drive the card pushing sliding block (26) to reciprocate along the extending line direction of a card channel, so that the card pushing plate (22) pushes out a mahjong card (10) on the card stacking seat (21).

4. A stacking mechanism according to claim 3, wherein the tile pushing link (27) is hinged to the tile pushing slider (26) so as to enable the tile pushing link (27) to rotate to yield when the movable end to which the tile lifting plate (24) rotates descends and is engaged with the tile path (11) of the mahjong machine; a reset piece (34) is arranged between the card pushing sliding block (26) and the card pushing connecting rod (27) and is used for resetting the card pushing connecting rod (27) when the movable end of the card lifting plate (24) resets.

5. A card pushing and stacking mechanism according to claim 3, characterized in that the card pushing slide (26) is provided with a card pushing guide structure (261) for restricting the card pushing slide (26) from moving in the direction of the extension line of the card path; the card pushing and folding device is characterized in that a card pushing slide bar (251) is formed on the surface of the card pushing and folding rotating piece (25) in a protruding mode, a card pushing slide groove (262) is formed in the card pushing slide block (26) along the height direction, and the card pushing and folding driving device (23) is used for driving the card pushing and folding rotating piece (25) to rotate so that the card pushing slide bar (251) rotates along with the card pushing and folding rotating piece (25) and slides in the card pushing slide groove (262) to drive the card pushing slide block (26) to reciprocate along the extending line direction of a card channel.

6. A card pushing and stacking mechanism according to claim 3, characterized in that the card stacking seat (21) is provided with a card stacking guide structure (211) for restricting the card stacking seat (21) from moving in the height direction; the card stacking transmission assembly comprises a card stacking rocker arm (28), a card stacking chute (212) is formed in the direction of an extension line of a card channel, one end of the card stacking rocker arm (28) is hinged to the card stacking mechanism, the other end of the card stacking rocker arm is slidably connected to the card stacking chute (212), a card stacking rotating member (25) is of a cam structure and is located below the card stacking rocker arm (28) to be abutted to the middle of the card stacking rocker arm (28), and the card stacking rotating member (25) is further driven by the card stacking driving device (23) to rotate, so that the card stacking rocker arm (28) swings to enable the card stacking seat (21) to ascend or enable the card stacking seat (21) to descend.

7. The card pushing and stacking mechanism according to any one of claims 3-6, wherein the card lifting transmission assembly comprises a card lifting rotary member (29), a card lifting connecting rod assembly (30) and a card lifting rocker arm (31); the card lifting rotating piece (29) is in driving connection with the card lifting rocker arm (31) through the card lifting connecting rod assembly (30), a card lifting sliding groove (241) is formed in the bottom of the card lifting plate (24), and a card lifting sliding rod (311) is arranged at the movable end of the card lifting rocker arm (31) to be matched with the card lifting sliding groove (241); the card lifting rotating piece (29) is used for being driven to rotate so as to drive the card lifting rocker arm (31) to swing back and forth through the card lifting connecting rod assembly (30), so that the card lifting plate (24) swings back and forth to achieve lifting.

8. The card pushing and stacking mechanism as recited in claim 7, further comprising a card lifting drive means drivingly connected to the card lifting rotary member (29); or, push away and fold drive arrangement (23) through first isolator (32) with push away and fold tablet rotation piece (25) drive connection, rise tablet drive assembly still including set up in push away and fold drive arrangement (23) with rise drive gear group (453) between tablet rotation piece (29) and set up in push away and fold drive arrangement (23) with rise second isolator (33) between tablet rocking arm (31), first isolator (32) with second isolator (33) turn to the opposite.

9. The card pushing and stacking mechanism as recited in claim 7, wherein the card lifting transmission assembly comprises a card lifting slide hook (242) formed at the bottom of the card lifting plate (24), wherein the card lifting slide hook (242) and the card lifting plate (24) form the card lifting chute (241) therebetween, and one end of the card lifting chute (241) is provided with an opening.

10. A mahjong machine, wherein the tile pushing and stacking mechanism of any one of claims 1 to 8 is used.