CN212327393U

CN212327393U - Fold tablet and push away integrated configuration and mahjong machine

Info

Publication number: CN212327393U
Application number: CN202020931313.XU
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 fold tablet and push away tablet integrated configuration and mahjong machine, driving motor, fold the tablet structure and push away the tablet structure, fold the tablet structure including holding tablet seat and first drive mechanism at least, push away the tablet structure at least including be the last tablet track of arc extension, with the orbital at least one side border adaptation of playing the tablet push away the tablet head, be used for the drive push away the tablet head along the rotary disk of the orbital motion of playing the tablet and be located the bottom of rotary disk and with rotary disk coaxial coupling's first gear, be provided with second drive mechanism between driving motor and the first gear. In the structure, the first gear for bearing the driving force of the rotating disc is coaxially connected with the rotating disc, and compared with the form of an inner gear ring, the rotating disc is more uniform in stress, no unbalance load is generated, and the space below the rotating disc is more optimized.

Description

Fold tablet and push away integrated configuration and mahjong machine

Technical Field

The utility model relates to an automatic mahjong machine technical field, concretely relates to fold tablet and push away 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 loading plate swings to be connected with the mahjong loading rail when mahjong loading is achieved, and the mahjong loading plate swings to be flush with the desktop after the mahjong loading is completed.

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 optimize the mahjong stacking structure and the mahjong pushing structure in the existing automatic mahjong machine, and provide a mahjong stacking and mahjong pushing integrated structure and a mahjong machine containing the same.

In order to solve the technical problem, the utility model provides a technical scheme as follows: an integrated structure for stacking and pushing cards at least comprises:

the motor is driven by the motor, and the motor is driven by the motor,

the mahjong tile stacking structure at least comprises a mahjong tile bearing seat and a first transmission mechanism, wherein the power input end of the first transmission mechanism is connected with the output shaft of the driving motor and is configured to drive the mahjong tile bearing seat to lift through the first transmission mechanism; and

push away the tablet structure, push away the tablet structure at least including be the last tablet track that the arc extends, with the orbital at least one side edge adaptation of playing the tablet push away the tablet head, be used for the drive push away the tablet head along last tablet orbital motion's rotary disk and be located the bottom of rotary disk and with rotary disk coaxial coupling's first gear, be provided with second drive mechanism between driving motor and the first gear.

In a preferred embodiment, the first transmission mechanism includes at least:

the vertical cam is vertically arranged on the axis and is configured to be driven by a driving motor to rotate around the axis, and a notch is formed in the upper end face of the vertical cam;

the vertical guide mechanism is arranged at the bottom of the tile bearing seat; and

the first roller extends from the bottom of the card bearing seat to the position above the vertical cam and is configured to be in contact fit with the upper end face of the vertical cam.

In a preferred embodiment, the first transmission mechanism further includes:

a second gear installed on an output shaft of the driving motor;

a third gear meshed with the second gear;

a fourth gear disposed coaxially with the third gear; and

a fifth gear meshed with the fourth gear and configured to be coaxially connected with the vertical cam.

In a preferred embodiment, a first one-way bearing is disposed between the second gear and the output shaft of the driving motor.

In a preferred embodiment, the stacking structure further includes a pushing portion, the pushing portion is provided with a pushing driving mechanism, and the pushing driving mechanism is configured to drive the pushing portion to pass through the upper portion of the card holder.

In a preferred embodiment, the card-pushing drive mechanism includes at least:

the sliding block is arranged below the vertical cam and is provided with a transverse guide mechanism in the same moving direction as the card pushing part, and a connecting bracket is arranged between the sliding block and the card pushing part;

the cam groove is arranged on one side, facing the vertical cam, of the sliding block and comprises a straight line section and an arc section connected with the straight line section;

the second roller is arranged on one side, facing the sliding block, of the vertical cam and is configured to be in adaptive connection with the cam groove, the second roller deviates from the axis of the vertical cam, and the rotating radius of the second roller is matched with the arc section of the cam groove.

In a preferred embodiment, the second transmission mechanism includes at least a sixth gear engaged with the first gear, and the sixth gear is mounted on an output shaft of the drive motor.

In a preferred embodiment, a second one-way bearing is arranged between the sixth gear and the output shaft of the driving motor, and the free rotation direction of the second one-way bearing is opposite to that of the first one-way bearing.

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

A mahjong machine is characterized by at least comprising the mahjong stacking and pushing integrated structure.

The utility model provides a fold tablet and push away tablet integrated configuration and contain this and fold tablet and push away mahjong machine of tablet integrated configuration compares with prior art, has following beneficial effect:

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

(3) The first gear of the rotating disk for bearing the driving force is coaxially connected with the rotating disk, and compared with the form of an inner gear ring, the first gear is stressed more uniformly, no unbalance loading is generated, and the space below the rotating disk is optimized.

(4) Two unidirectional bearings with opposite free rotation directions are mounted on an output shaft of the driving motor and are respectively used for connecting the first transmission mechanism and the second transmission mechanism, the mahjong stacking action and the mahjong pushing action are respectively realized by utilizing the positive rotation and the negative rotation of the driving motor, the utilization rate of the driving motor is higher, the integration degree of the system is higher, and the layout of the mahjong machine is more optimized and reasonable.

(5) The mahjong stacking structure adopts a vertical cam structure, and compared with the existing horizontal cam structure (the axial direction of the cam is horizontally arranged), the mahjong stacking structure is more compact in structure and smaller in occupied space, and the space layout of the mahjong stacking structure is more advantageous in the internal layout of the mahjong machine.

(6) After the original tile stacking structure and the original tile pushing 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.

(7) 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 diagram of an exploded structure of the stacking and pushing integrated structure of the present embodiment;

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

FIG. 3 is a schematic view of the connection of the driving motor in this embodiment;

FIG. 4 is a schematic structural diagram of a stacking structure in the present embodiment;

FIG. 5 is a schematic view of the internal structure of the deck-folding structure shown in FIG. 4;

FIG. 6 is a schematic diagram of the stacked plate structure of FIG. 5 in an exploded state;

FIG. 7 is a schematic structural view of the deck plate holder in the stacking structure of the present embodiment in a high position;

FIG. 8 is a schematic structural view of the deck plate holder in a low position in the deck plate stacking structure of the present embodiment;

FIG. 9 is a schematic structural view of the card stacking structure of the present embodiment after the card pushing portion has completed pushing cards;

FIG. 10 is a schematic structural view of the neutral cam of the present embodiment;

FIG. 11 is a schematic structural view of the slider and the card pushing portion in the present embodiment;

FIG. 12 is a schematic structural diagram of a card pushing structure in the present embodiment;

fig. 13 is a schematic structural diagram of the rotary disk in this embodiment.

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 four sides of the mahjong machine of the embodiment are provided with four groups of mahjong stacking and pushing integrated structures. The mahjong stacking and pushing integrated structure of the present embodiment includes a driving motor 100, a mahjong stacking structure 200, and a mahjong pushing structure 300. As the greatest improvement of the embodiment, the card folding structure and the card pushing structure are driven by one driving motor. The mahjong stacking structure and the mahjong pushing structure are driven by the same driving motor, the number of the motors is reduced, and as the mahjong stacking structure and the mahjong pushing structure are respectively provided with four groups, four motors are reduced, the motor and circuit control cost is reduced, the system stability is better, and the failure rate is lower.

Specifically, as shown in fig. 3, two one-way bearings, namely a first one-way bearing 101 and a second one-way bearing 102, are mounted on the output shaft of the driving motor 100 side by side. The first one-way bearing 101 and the second one-way bearing 102 are opposite in free-rotation direction.

It should be noted that the one-way bearing is a mature product that can be purchased directly in the prior art, and the specific structure thereof is not described herein, and the one-way bearing has the function of freely rotating in one rotation direction and locking in the opposite direction, so as to transmit the driving force. Further, in the art, one-way bearings have other names as well, such as overrunning clutches, and the like. It should be understood by those skilled in the art that any structure that can achieve rotation in one direction and lock in the other direction can be considered as the one-way bearing of the present application.

In this embodiment, a driving motor provides drive power for folding the tablet structure and pushing away the tablet structure simultaneously, and driving motor's just reverse dress all is utilized simultaneously, and the utilization ratio can be higher, and the integration degree of system is higher for mahjong machine's overall arrangement optimization and reasonable more.

As shown in fig. 4-6, the mahjong tile stacking structure of the present embodiment is provided with a mahjong tile receiving seat 201, and the mahjong tile receiving seat 201 is connected with the first one-way bearing 101 through a first transmission mechanism.

Preferably, the first transmission mechanism of the present embodiment includes a vertical cam 240, an axis of the vertical cam 240 is vertically disposed, an annular outer edge 241 is disposed on an upper end surface of the vertical cam 240, and the outer edge 241 is provided with a notch 242. Correspondingly, the bottom of the card support 201 is provided with a first roller 202 extending to contact and match with the outer edge 241.

In this embodiment, the bottom of the card support is provided with a vertical guide mechanism, as shown in fig. 5, the bottom of the card support is provided with a vertical guide post 201, a corresponding rack is provided with a vertical guide hole adapted to the vertical guide post 201, and the vertical guide hole and the vertical guide post are matched to form the vertical guide mechanism, so that the card support can only move vertically.

In the present embodiment, during the rotation of the vertical cam, in the state shown in fig. 7, when the first roller is in contact with and engaged with the outer edge 241, the card support base is in the high position; in the state shown in figure 8, when the first roller enters the bottom of the recess, the card support is in a low position.

In this embodiment, in order to realize that the card support base can smoothly move from the high position to the low position, the spring 230 is disposed at the bottom of the card support base, when the card support base is at the high position, the spring is in a stretching state, and when the first roller enters the notch, the card support base moves downward to the low position under the restoring force of the spring.

Of course, the embodiment that the spring is adopted to ensure that the card support seat can stably enter the lower position from the upper position is the preferable mode of the embodiment. It should be understood that other configurations may be used by those skilled in the art, such as, for example, a track groove formed in the flange and the recess for engaging the first roller, and the descending of the shoe may be ensured by the movement of the first roller along the track groove.

In this embodiment, as shown in fig. 2, the first transmission mechanism further includes a second gear 110 connected to the first one-way bearing 101, a third gear 140 engaged with the second gear 110, a fourth gear 150 coaxially connected to the third gear 140, and a fifth gear 160 engaged with the fourth gear 15. Preferably, in the present embodiment, the fifth gear 160 is integrated with the vertical cam.

In this embodiment, the card pushing driving mechanism includes a slider 250, the slider 250 is disposed below the vertical cam, and the slider 250 is provided with a lateral guide mechanism having the same moving direction as the card pushing portion. Preferably, in this embodiment, as shown in fig. 6, the lateral guiding mechanism includes a guide rail 251 disposed laterally and a guide groove 252 disposed at the bottom of the slider and adapted to the guide rail 251.

In this embodiment, the slider is connected to the card pushing portion 210 through a connecting bracket 211.

In this embodiment, the side of the slider facing the vertical cam is provided with a cam groove, as shown in fig. 11, the cam groove comprises a straight line segment 253 and an arc segment 254 connected with the straight line segment, and preferably, in this embodiment, the arc segment is further connected with a second straight line segment 255.

Correspondingly, as shown in fig. 10, in the present embodiment, a second roller 245 is disposed on a side of the upright cam facing the slider, and the second roller 245 is fittingly connected with the cam groove. And the second roller is arranged by deviating from the axis of the vertical cam, and the rotating radius of the second roller is matched with the arc-shaped section of the cam groove.

The state shown in figure 9 is that the mahjong tile pushing part pushes mahjong tiles to the mahjong tile track, the lifting of the tile bearing seat and the tile pushing action are achieved through the rotation of the vertical cam, the integration degree of the structure is higher, the structure is more optimized, and the layout is more reasonable.

Preferably, as shown in fig. 4, in the present embodiment, a box structure 220 is provided to arrange the stacking structure in the box structure 220, so that the mounting is more convenient and the structure is more compact.

As shown in fig. 12 to 13, the card pushing structure 300 of the present embodiment includes a card feeding rail 330 extending in an arc shape, a card pushing head 320 adapted to at least one side edge of the card feeding rail 330, and a rotating disc 310 for driving the card pushing head 320 to move along the card feeding rail.

As shown in fig. 13, the rotating disk 310 of the present embodiment is centrally provided with a supporting rotation shaft 311, and the supporting rotation shaft 311 is provided with a first gear 130 coaxially connected thereto. In the present embodiment, a first transmission mechanism is disposed between the first gear 130 and the driving motor 100, and preferably, as shown in fig. 2, the first transmission mechanism is a sixth gear 120, and the sixth gear 120 is mounted on the output shaft of the driving motor and is engaged with the first gear 130, so as to provide a driving force for the rotation of the rotating disk. In this embodiment, as shown in fig. 3, the sixth gear 120 is connected to the output shaft of the driving motor 100 through the second one-way bearing 102.

In this embodiment, since the card feeding rail 330 is not of an equal-diameter structure, a telescopic structure is further disposed between the card pushing head 320 and the rotating disc 310.

Preferably, as shown in fig. 13, the telescopic structure in this embodiment is that an extension part 312 is provided on the rotating disc, the extension part 312 is provided with a telescopic guide groove 313, a telescopic arm 314 is mounted in the telescopic guide groove, and a pin 315 is provided on the telescopic arm. As shown in fig. 12, the tile feeding track 330 of the present embodiment has an inner track wall 331 and an outer track wall 332, and in the present embodiment, as shown in fig. 13, the tile pushing head 320 of the present embodiment is mounted on the inner track wall 331 and moves along the inner track wall 331.

Preferably, as shown in fig. 13, the card pushing head of the present embodiment is provided with a pin hole 321 adapted to the pin shaft 315. 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 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 fold tablet and push away tablet integrated configuration which characterized in that includes at least:

the motor is driven by the motor, and the motor is driven by the motor,

2. The stack and shuffle integrated as claimed in claim 1, wherein said first actuator comprises at least:

3. The stack and shuffle integrated as claimed in claim 2, wherein said first actuator further comprises:

a second gear installed on an output shaft of the driving motor;

a third gear meshed with the second gear;

a fourth gear disposed coaxially with the third gear; and

4. The integrated structure of fold and push of claim 3, wherein a first one-way bearing is provided between the second gear and the output shaft of the driving motor.

5. The stack and push assembly of claim 2, further comprising a push portion, wherein the push portion is provided with a push driving mechanism configured to drive the push portion through the top of the shoe.

6. The stack and shuffle integrated as claimed in claim 5, wherein said shuffle drive mechanism comprises at least:

7. The integrated deck-stacking and pushing structure as claimed in claim 4, wherein said second transmission mechanism includes at least a sixth gear engaged with said first gear, said sixth gear being mounted on an output shaft of said driving motor.

8. The integrated structure of fold and push of claim 7, wherein a second one-way bearing is provided between the sixth gear and the output shaft of the driving motor, the second one-way bearing being opposite to the first one-way bearing in free rotation direction.

9. The stack and push assembly as claimed in any one of claims 1 to 8, wherein a retractable structure is provided between the push head and the rotary plate.

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