CN212327392U

CN212327392U - Tile pushing and lifting integrated structure and mahjong machine

Info

Publication number: CN212327392U
Application number: CN202020931312.5U
Authority: CN
Inventors: 阳琳
Original assignee: Individual
Current assignee: Espressif Smart Technology Zhejiang Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-12
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to an automatic mahjong machine technical field specifically discloses a push away tablet and rise tablet integrated configuration and mahjong machine, at least including pushing away the tablet structure, rise tablet structure, driving motor, first gear, second gear, third gear, first drive mechanism and second drive mechanism, first drive mechanism sets up between driving motor and first gear and configures into to be rotatory through first drive mechanism drive first gear by driving motor, second drive mechanism sets up between third gear and rise the tablet board and configures into to rise the tablet board by the rotation of third gear through the drive of second drive mechanism and around the articulated shaft swing. In the structure, the tile pushing structure and the tile lifting structure are driven by the same driving motor, so that the number of the motors is reduced, and for the whole mahjong machine, the tile pushing structure and the tile lifting structure are respectively provided with four groups, namely four motors are reduced, so that the motor and circuit control cost is reduced, the stability of the system is better, and the failure rate is lower.

Description

Tile pushing and lifting integrated structure and mahjong machine

Technical Field

The utility model relates to an automatic mahjong machine technical field, concretely relates to push away tablet and rise tablet integrated configuration and mahjong machine.

Background

The prior art fully automatic mahjong machine generally has a shuffling structure, a mahjong loading structure, a mahjong stacking structure, a mahjong pushing structure and a mahjong lifting structure. The mahjong tile pushing mechanism has the working principle that mahjong tiles are shuffled in a shuffling chassis through a shuffling structure, the mahjong tiles in the shuffling chassis are conveyed to a tile stacking structure through a tile feeding structure, the mahjong tiles conveyed by the tile feeding structure are regularly arranged (usually two or three mahjong tiles are stacked together) and conveyed to a tile feeding rail through the tile stacking structure, the mahjong tiles arranged on the tile feeding rail are pushed to a tabletop of a mahjong table through the tile pushing structure, one end of the tile lifting plate is usually hinged with the tabletop, in the tile pushing process, the other end of the tile lifting plate swings around a hinge shaft to be connected with a tile discharging end of the tile feeding rail, and the connection position is lower than the tabletop. The mahjong lifting structure has the advantages that the mahjong lifting plate is driven to swing around the hinge shaft, so that the mahjong lifting plate swings to be connected with the mahjong lifting rail when mahjong is played, and the mahjong lifting plate swings to be flush with the desktop after the mahjong is played.

In the prior art, each of the shuffling structure, the card loading structure, the card stacking structure, the card pushing structure and the card lifting structure has a driving motor which is independent of each other, and particularly, each of the card loading structure, the card stacking structure, the card pushing structure and the card lifting structure has four groups. The motor in the automatic mahjong machine is huge in quantity, complex in structure and high in cost of the motor and a control circuit, and in addition, the occupied space is large due to the multiple motors, the assembly is complex, and the production efficiency is low.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a configuration optimization push away the tablet and rise the tablet integrated configuration and contain this and push away the tablet and rise the mahjong machine of tablet integrated configuration to reduce the motor quantity that mahjong machine used, reduce cost and fault rate.

In order to solve the technical problem, the utility model provides a technical scheme as follows: a card pushing and raising integrated structure comprising at least:

the card pushing structure at least comprises a card feeding track extending in an arc shape, a card pushing head matched with at least one side edge of the card feeding track and a rotating disc used for driving the card pushing head to move along the card feeding track;

the mahjong tile lifting structure at least comprises a mahjong tile lifting plate, and one end of the mahjong tile lifting plate is provided with a hinged shaft;

a drive motor;

a first gear coaxially connected with the rotating disk

A second gear coaxially connected with the first gear, the second gear including a smooth section and a toothed section in a circumferential direction,

a third gear configured to be engageable with the toothed section of the second gear and disengageable from the smooth section during rotation of the second gear;

the first transmission mechanism is arranged between the driving motor and the first gear and is configured to drive the first gear to rotate by the driving motor through the first transmission mechanism; and

and the second transmission mechanism is arranged between the third gear and the card lifting plate and is configured to drive the card lifting plate to swing around the hinge shaft through the rotation of the third gear through the second transmission mechanism.

In a preferred embodiment, the first transmission mechanism includes a fourth gear mounted on the output shaft of the drive motor and engaged with the first gear.

In a preferred embodiment, the second transmission mechanism comprises at least:

the mahjong lifting connecting part is arranged at the bottom of the mahjong lifting plate, at least one side of the mahjong lifting connecting part is provided with a sliding track groove, and the sliding track groove at least comprises a high-position end and a low-position end and is continuous between the high-position end and the low-position end;

the swing rod piece at least comprises a swing rod rotating shaft, a first swing rod and a second swing rod, wherein the first swing rod and the second swing rod are fixedly connected with two ends of the swing rod rotating shaft respectively; and

the first end of the third swing rod is provided with a second connecting roller which is in adaptive connection with the first sliding long groove, and the second end of the third swing rod is connected with a swing rod driving structure and is configured to drive the third swing rod to swing around the rotating part through the swing rod driving structure.

In a preferred embodiment, the swing link driving structure at least includes a cam, a cam groove is disposed on a side surface of the cam, and a third connecting roller adapted to be connected to the cam groove is disposed at a second end of the third swing link.

In a preferred embodiment, the cam groove includes at least a constant diameter section and a convex section.

In a preferred embodiment, the second transmission mechanism further comprises a first bevel gear and a second bevel gear which are engaged with each other, the first bevel gear is coaxially connected with the third gear, and the second bevel gear is coaxially connected with the cam.

In a preferred embodiment, a telescopic structure is arranged between the card pushing head and the rotating disc.

The telescopic structure at least comprises an extension portion arranged on the rotating disk, a telescopic guide groove arranged in the extension portion and a telescopic arm arranged in the telescopic guide groove, a pin shaft is arranged on the telescopic arm, and a pin hole in adaptive connection with the pin shaft is formed in the tile pushing head.

In a preferred embodiment, the card feeding track is provided with an inner track wall and an outer track wall, and the card pushing head is mounted on the inner track wall and can move along the inner track wall.

A mahjong machine at least comprises the tile pushing and lifting integrated structure.

The utility model provides a push away the tablet and rise the integrated configuration and contain this mahjong machine that pushes away the tablet and rise the integrated configuration, compare with prior art, have following beneficial effect:

(1) the tile pushing structure and the tile lifting structure are driven by the same driving motor, the number of the motors is reduced, and for the mahjong machine as a whole, the tile pushing structure and the tile lifting structure are respectively provided with four groups, namely four motors are reduced, the motor and circuit control cost is reduced, the system stability is better, and the failure rate is lower.

(2) The second gear comprises a smooth section and a toothed section in the circumferential direction, and is meshed in the circumferential direction only at a specific angle by utilizing the characteristics of the gear, so that the tile pushing structure and the tile lifting structure are integrated in the same driving direction of the driving motor, the structure is compact, the conception is ingenious, and the structural layout is reasonable.

(3) After the original tile pushing structure and the original tile lifting structure are integrated into a modularized form, the number of parts in the assembling process is reduced, the automatic assembling is facilitated, the assembling efficiency is improved, meanwhile, the overall stability of the mahjong machine is better, and the failure rate is lower.

(4) After the number of the motors is reduced, the power of the transformer is reduced, the cost of the transformer is saved, the power consumption of the whole machine is reduced, and the energy is saved.

Drawings

FIG. 1 is a schematic external view of the integrated pushing and raising structure of the present embodiment;

FIG. 2 is a schematic view of the internal structure of the integrated pushing and raising structure of the present embodiment;

FIG. 3 is a schematic external view of the card pushing structure of the present embodiment;

FIG. 4 is a schematic structural diagram of a rotary disk in the tile pushing structure of the present embodiment;

FIG. 5 is a schematic view of the installation of the tile lifting structure in the mahjong machine according to the embodiment;

FIG. 6 is a structural diagram of the rising card structure shown in FIG. 5 in an exploded state;

FIG. 7 is a schematic structural diagram of a tile raising structure in this embodiment;

FIG. 8 is a schematic structural diagram of a card lifting plate in the present embodiment;

FIG. 9 is a schematic structural diagram of the pendulum bar of the present embodiment;

FIG. 10 is a schematic structural diagram of a third swing link in the present embodiment;

FIG. 11 is a structural diagram of the card lifting plate of the card lifting structure in a horizontal state in this embodiment;

FIG. 12 is a schematic structural view of the card lifting structure according to the present embodiment after the card is lifted;

FIG. 13 is a schematic view of a back side structure of the card raising structure shown in FIG. 12;

FIG. 14 is a schematic structural diagram of the card raising structure of this embodiment before raising cards;

fig. 15 is a back side view of the card lifting structure of fig. 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

The mahjong machine of the embodiment is provided with four groups of tile pushing and tile lifting integrated structures shown in figures 1 and 2. The integrated structure for pushing and lifting cards of the present embodiment comprises a card lifting structure 100 and a card pushing structure 200, wherein the card lifting structure 100 and the card pushing structure 200 are driven by the same driving motor 300. The tile lifting structure 100 and the tile pushing structure 200 are driven by the same driving motor, the number of the motors is reduced, and for the mahjong machine as a whole, the tile lifting structure and the tile pushing structure are respectively provided with four groups, namely four motors are reduced, so that the control cost of the motors and circuits is greatly reduced, the stability of the system is better, and the failure rate is lower.

As shown in fig. 3 to 4, the card pushing structure 200 of the present embodiment includes a card feeding rail 230 extending in an arc shape, a card pushing head 220 adapted to at least one side edge of the card feeding rail 230, and a rotating disc 210 for driving the card pushing head 220 to move along the card feeding rail.

As shown in fig. 4, the rotating disk 210 of the present embodiment is centrally provided with a supporting rotation shaft 211, and the supporting rotation shaft 211 is provided with a first gear 310 and a second gear 320 coaxially connected thereto. In the present embodiment, a first transmission mechanism is disposed between the first gear 310 and the driving motor 300, and preferably, as shown in fig. 2, the first transmission mechanism is a fourth gear 340, and the fourth gear 340 is mounted on the output shaft of the driving motor and is engaged with the first gear 310, so as to provide a driving force for the rotation of the rotating disk.

In this embodiment, since the card feeding rail 230 is not of an equal-diameter structure, a telescopic structure is further disposed between the card pushing head 220 and the rotating disc 210.

Preferably, in the telescopic structure of the present embodiment, as shown in fig. 4, the rotary plate is provided with an extension portion 212, the extension portion 212 is provided with a telescopic guide groove 213, a telescopic arm 214 is installed in the telescopic guide groove, and the telescopic arm is provided with a pin shaft 215. As shown in fig. 3, the card-feeding track 230 of the present embodiment has an inner track wall 231 and an outer track wall 232, and in the present embodiment, as shown in fig. 4, the card-pushing head 220 of the present embodiment is mounted on the inner track wall 231 and moves along the inner track wall 231.

Preferably, as shown in fig. 4, the card pushing head of the present embodiment is provided with a pin hole 221 adapted to the pin shaft 215. It should be noted that the tile pushing head can not only realize the change of radius through the telescopic structure, but also realize the change of height through the matching of the pin shaft and the pin hole so as to adapt to the spirally rising track.

In this embodiment, as shown in fig. 4, the second gear 320 includes a smooth section 321 and a toothed section 322 in the circumferential direction. The third gear 330 is configured to be engageable with the toothed segment of the second gear and disengageable from the smooth segment during rotational rotation of the second gear. By utilizing the characteristics of the gear, the mahjong pushing structure and the mahjong lifting structure are only meshed at a specific angle in the circumferential direction, so that the mahjong pushing structure and the mahjong lifting structure are integrated in the same driving direction of the driving motor, the structure is compact, the conception is ingenious, and the structural layout is reasonable.

As shown in fig. 5 and 6, the card lifting structure 100 of the present embodiment is provided with a card lifting plate 110, a swing link member 120, a third swing link 130, and a driving mechanism for driving the third swing link to swing.

As shown in fig. 7 and 8, one end of the tile lifting plate 110 is provided with a hinge shaft 111, and the tile lifting plate is hinged to the tabletop of the mahjong machine through the hinge shaft 111. The card lifting plate 110 is flush with the table top in a horizontal state.

In the present embodiment, as shown in fig. 8, a card lifting connection portion 112 is provided at a position near the other end of the bottom of the card lifting plate 110, and at least one side of the card lifting connection portion 112 is provided with a sliding track groove 113.

In the present embodiment, the sliding track groove 113 has a high end 114 and a low end 115 and is continuous therebetween.

As shown in fig. 9, the swing link member 120 of the present embodiment includes a swing link rotating shaft 123, and a first swing link 121 and a second swing link 122 fixedly connected to both ends of the swing link rotating shaft 123, respectively. The swing link rotating shaft 123 is rotatably and movably connected to a first rotating base 410, and the first rotating base 410 is fixedly connected to the inside of the frame 400.

In this embodiment, the free end of the first swing link 121 is provided with a first connecting roller 124, as shown in fig. 8 and 11, the first connecting roller 124 is fittingly connected with the sliding track groove 113.

In this embodiment, a first sliding long groove 125 is disposed at a position close to the free end on one side of the second swing link 122, and a length direction of the first sliding long groove 125 is substantially the same as a length direction of the second swing link 122.

As shown in fig. 10, the third swing link 130 of the present embodiment is provided with a first end portion, a second end portion, and a revolving portion 133 located between the first end portion and the second end portion, and the revolving portion is rotatably movably connected with the second revolving base 420. Wherein a second end of the third swing link 130 is connected to a swing link driving structure and configured to drive the third swing link to swing around the rotation portion through the swing link driving structure.

In this embodiment, the second connecting roller 131 is installed at the first end of the third swing link, and the second connecting roller 131 is connected to the first sliding long groove 125. A third connecting roller 132 is installed at a second end of the third swing link 130.

The swing link driving structure in this embodiment, as shown in fig. 11 and 12, includes a cam 140, a cam groove is provided on one side surface of the cam 140, the cam groove is provided with a constant diameter section 141 and an outward convex section 142, and the third connecting roller 132 is fittingly connected with the cam groove. Through the rotation of the cam, the track of the cam groove is changed, the third swing rod is driven to swing, the swing rod piece is driven to swing, the card lifting plate is further driven to swing, and therefore the card lifting action of the card lifting plate is achieved.

As shown in fig. 14-15, in the raised state, the first connecting roller 124 is located at the lower end 115 of the sliding track groove 113, allowing the mahjong to travel from the playing track onto the playing plate 110. At this time, the third connecting roller 132 engages with the equal-diameter section 141 of the cam groove.

When all the mahjong tiles on the mahjong tile feeding track advance to the mahjong tile feeding plate, the cam rotates to drive the first connecting roller 124 to advance from the low end 115 to the high end 114 along the sliding track groove 113, as shown in fig. 12-13, and the mahjong tile lifting action is completed.

In this embodiment, as shown in fig. 2 and 7, the device further includes a first bevel gear 350 and a second bevel gear 360 engaged with each other, wherein the first bevel gear 350 is coaxially connected with the third gear 330, and the second bevel gear 360 is coaxially connected with the cam 140.

In this embodiment, the mahjong lifting connecting part, the swing link member, the third swing link, the cam, and the first bevel gear and the second bevel gear which are engaged with each other constitute the second transmission mechanism of this embodiment.

In this embodiment, when the card pushing structure pushes the card, the third gear is disengaged from the smooth section of the second gear, and when the card pushing is completed and the card needs to be raised, the second gear rotates to the toothed section to be engaged with the third gear, so as to drive the card raising structure to complete the card raising action.

In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a push away tablet and rise integrated configuration which characterized in that includes at least:

a drive motor;

a first gear coaxially connected with the rotating disk

2. The integrated card pushing and raising structure according to claim 1, wherein said first transmission mechanism includes a fourth gear, said fourth gear being mounted on the output shaft of the drive motor and being engaged with the first gear.

3. The integrated card pushing and raising structure of claim 1, wherein said second driving mechanism comprises at least:

4. The integrated structure of pushing and raising cards according to claim 3, wherein said swing link driving structure comprises at least a cam, a side surface of said cam is provided with a cam groove, and a second end of said third swing link is provided with a third connecting roller adapted to be connected with said cam groove.

5. The integrated card pushing and raising structure according to claim 4, wherein said cam groove includes at least a constant diameter section and a convex section.

6. The integrated card pushing and raising structure according to claim 4, wherein said second transmission mechanism further comprises a first bevel gear and a second bevel gear which are engaged with each other, said first bevel gear being coaxially connected to said third gear, said second bevel gear being coaxially connected to said cam.

7. The integrated structure of pushing and raising cards according to any one of claims 1 to 6, wherein a telescopic structure is provided between the card pushing head and the rotating disk.

8. The integrated structure for pushing and raising the mahjong tile according to claim 7, wherein the telescopic structure at least comprises an extension part arranged on the rotating disk, a telescopic guide groove arranged in the extension part and a telescopic arm arranged in the telescopic guide groove, a pin shaft is arranged on the telescopic arm, and a pin hole which is connected with the pin shaft in a matching manner is arranged on the mahjong tile pushing head.

9. The integrated pushing and raising structure as set forth in claim 8, wherein said upper rail is provided with an inner rail wall and an outer rail wall, and said pushing head is mounted on the inner rail wall and movable along the inner rail wall.

10. A mahjong machine, characterized in that, at least comprises the pushing and lifting integrated structure of any one of claims 1 to 9.