CN220714777U

CN220714777U - Mahjong tile pushing assembly of mahjong machine

Info

Publication number: CN220714777U
Application number: CN202322419092.4U
Authority: CN
Inventors: 刘如
Original assignee: Hefei Xuan'ao Network Technology Co ltd
Current assignee: Hefei Xuan'ao Network Technology Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-05
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a tile pushing component of a mahjong machine, which relates to the technical field of full-automatic mahjong machine equipment, and comprises a bottom plate, wherein a transmission mechanism is arranged on the bottom plate, and comprises a driving unit and a transmission unit arranged on the driving unit; the conveying unit comprises a driving roller and a driven roller, two symmetrically-distributed conveying belts are tensioned on the outer ring of the driving roller and the outer ring of the driven roller, and a liftable card pushing plate is arranged between the two conveying belts. The mahjong machine has the advantages that when the mahjong pieces are stacked into a group of upper and lower mahjong pieces, the bottom of the mahjong machine is not worn, the situation that the bottom of the mahjong machine is worn greatly when the mahjong machine is used for a long time is avoided, compared with the prior art, the service life of the mahjong machine is greatly prolonged, meanwhile, under the cooperation of the guide rods, the upper and lower mahjong pieces which are uneven in stacking are avoided, and meanwhile, the steps and the structures of horizontal tile pushing are reduced, and the whole volume of the mahjong machine can be reduced to a certain extent.

Description

Mahjong tile pushing assembly of mahjong machine

Technical Field

The utility model relates to the technical field of full-automatic mahjong machine equipment, in particular to a tile pushing assembly of a mahjong machine.

Background

The mahjong machine has the working principle that the upward cards on the back of the mahjong are sucked by the magnetic rings on the shuffling barrel, rotate along with the magnetic rings and are sent to the conveying groove, the machine head is pushed into a pier by the stacking and pushing motor, the pier is pushed away by the chain rod, and the cards without magnetism on the front continue to rotate on the tray, wherein the four-mouth machine is the most common one.

For example, a tile pushing mechanism of a mahjong machine proposed by publication number CN218458617U comprises a tile pushing driving component and a tile pushing component connected with the tile pushing driving component, wherein the tile pushing component comprises a main vertical plate, a tile pushing bar, a tile pushing rod arranged on the main vertical plate, a rocker arm fixedly connected with the tile pushing bar and the tile pushing rod, a supporting arm arranged on the tile pushing rod and a torsion spring arranged on the supporting arm; the card pushing driving assembly comprises a card pushing gear, a rotating shaft connected with the card pushing gear, a card pushing cam arranged at the end part of the rotating shaft, and a bearing rotatably arranged at the end part of the supporting arm, wherein an arc-shaped extrusion surface is arranged on the side surface of the card pushing cam, and is in contact with the peripheral surface of the bearing outer ring of the bearing.

According to the scheme, the arc-shaped extrusion surface of the card pushing cam is in running fit with the outer peripheral surface of the bearing, so that the card pushing strip can be controlled to complete pushing and resetting actions, and as the arc-shaped extrusion surface is a coherent arc-shaped surface, the card pushing strip is free from the problem of blocking at the joint of the pushing action and the resetting action, and the consistency is relatively good; however, the applicant found that when the mahjong pieces are stacked into a group of mahjong pieces with upper and lower layers, the bottom of the bottom mahjong piece is always rubbed in the moving process, the situation that the bottom of the mahjong piece is worn greatly occurs when the mahjong pieces are used for a long time, the service life of the mahjong pieces is reduced, meanwhile, the mahjong pieces need to be horizontally and vertically pushed, the horizontal operation steps and structures reduce the tile pushing efficiency, and the whole volume of the mahjong machine is enlarged to a certain extent.

Disclosure of Invention

Aiming at the problems, the application provides a tile pushing assembly of a mahjong machine.

In order to achieve the above purpose, the present application provides the following technical solutions: the mahjong tile pushing assembly of the mahjong machine comprises a bottom plate, wherein a transmission mechanism is arranged on the bottom plate, and comprises a driving unit and a transmission unit arranged on the driving unit;

the conveying unit comprises a driving roller and a driven roller, two symmetrically-distributed conveying belts are tensioned on the outer ring of the driving roller and the outer ring of the driven roller, a liftable card pushing plate is arranged between the two conveying belts, and the height of the card pushing plate is lower than the highest height of the conveying belts.

Preferably, the driving unit comprises a first motor fixedly connected to the bottom plate, the output end of the first motor is fixedly connected with a half gear, the driving roller is fixedly connected with a full gear which can be meshed with the half gear, and the diameter of the half gear is twice that of the full gear.

Preferably, the outer rings of the driving roller and the driven roller are respectively and rotatably sleeved with two symmetrically distributed sleeves, and the sleeves are fixedly connected to the top of the bottom plate.

Preferably, two sleeves rotatably sleeved with the driving roller are provided with L-shaped extension plates, the extension plates are flush with the highest surface of the conveying belt, and the horizontal length of the extension plates is smaller than the width of the mahjong.

Preferably, four risers are fixedly connected with on the bottom plate, the free end of riser is provided with the framework, framework one side fixedly connected with two symmetrical distribution's second motor, the output fixedly connected with of second motor runs through and extends to pivot in the framework, the free end of pivot rotates with the framework opposite side inner wall to be connected, the outer lane of pivot rotates and has cup jointed the baffle.

Preferably, two guide rods in U shape are fixedly connected to the vertical plate, the two support legs of the guide rods are different in length, the longer support legs are fixedly connected with the extension plate, two convex strips which are symmetrically distributed are fixedly connected to the inner side of the guide rods, and the convex strips are made of rubber.

Preferably, two guide rods are fixedly connected with vertical rods, a switch is arranged on each vertical rod, two symmetrically distributed push rod motors are arranged at the bottoms of the tile pushing plates, each push rod motor is arranged inside the mahjong table, and each push rod motor is electrically connected with each switch.

In summary, the utility model has the technical effects and advantages that:

the mahjong machine has the advantages that when the mahjong pieces are stacked into a group of upper and lower mahjong pieces, the bottom of the mahjong machine is not worn, the situation that the bottom of the mahjong machine is worn greatly when the mahjong machine is used for a long time is avoided, compared with the prior art, the service life of the mahjong machine is greatly prolonged, meanwhile, under the cooperation of the guide rods, the upper and lower mahjong pieces which are uneven in stacking are avoided, and meanwhile, the steps and the structures of horizontal tile pushing are reduced, and the whole volume of the mahjong machine can be reduced to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first view angle structure of a tile pushing assembly of a mahjong machine.

Fig. 2 is a schematic diagram of a second view angle structure of a tile pushing assembly of the mahjong machine.

Fig. 3 is a schematic view of a conveying mechanism and a card pushing plate structure.

Fig. 4 is a schematic view of a guide bar structure.

FIG. 5 is an exploded view of a part of the structure

In the figure: 1. a bottom plate; 2. driven roller; 3. a transmission belt; 4. a vertical rod; 401. a switch; 5. a guide rod; 501. a convex strip; 6. a frame; 7. a baffle; 8. a drive roll; 9. a sleeve; 10. a vertical plate; 11. a push rod motor; 12. an extension plate; 13. a first motor; 14. a half gear; 15. all-gear; 16. a card pushing plate; 17. a rotating shaft; 18. and a second motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-5, a tile pushing assembly of a mahjong machine comprises a bottom plate 1, wherein a transmission mechanism is arranged on the bottom plate 1, mahjong is transmitted through the transmission mechanism, and the transmission mechanism comprises a driving unit and a transmission unit arranged on the driving unit;

as shown in fig. 1 and 3, the conveying unit comprises a driving roller 8 and a driven roller 2, two symmetrically-distributed conveying belts 3 are tensioned on the outer rings of the driving roller 8 and the driven roller 2, a liftable card pushing plate 16 is arranged between the two conveying belts 3, and the height of the card pushing plate 16 is lower than the highest height of the conveying belts 3.

The mahjong is attached to the conveying belt 3, and the conveying belt 3 is rotated through the driving unit to drive the mahjong to move, friction is not generated in the whole moving process, the situation that the bottom of the mahjong is worn greatly when the mahjong is used for a long time is avoided, and the service life of the mahjong is prolonged.

As shown in fig. 2 and 3, the driving unit includes a first motor 13 fixedly connected to the base plate 1, a half gear 14 is fixedly connected to an output end of the first motor 13, a full gear 15 capable of being meshed with the half gear 14 is fixedly connected to the driving roller 8, and a diameter of the half gear 14 is twice that of the full gear 15.

In the transmission process, the first motor 13 is started to enable the half gear 14 to rotate, so that the full gear 15 stops rotating after rotating for one circle to drive the mahjong to move for a distance, the distance is equal to the width of the mahjong, the mahjong and the mahjong can be attached to each other, the stopping time is used for the tile feeding device to feed tiles, and the tile feeding device is of the prior art and is not repeated here.

As shown in fig. 1, in order to enable the driving roller 8 and the driven roller 2 to stably rotate, the outer rings of the driving roller 8 and the driven roller 2 are rotatably sleeved with two symmetrically distributed sleeves 9, and the sleeves 9 are fixedly connected to the top of the bottom plate 1.

As shown in fig. 1-3, two sleeves 9 rotatably sleeved with the driving roller 8 are provided with L-shaped extension plates 12, the extension plates 12 are flush with the highest surface of the conveying belt 3, and the horizontal length is smaller than the width of the mahjong pieces.

The tile feeding device is used for feeding tiles, so that the mahjong tiles are attached to the extension board 12, and the horizontal length of the extension board 12 is smaller than the width of the mahjong tiles, so that the bottom part of the mahjong tiles is attached to the conveying belt 3, and the mahjong tiles are driven to move when the conveying belt 3 rotates.

As shown in fig. 1 and 5, four vertical plates 10 are fixedly connected to the bottom plate 1, a frame 6 is arranged at the free ends of the vertical plates 10, two second motors 18 which are symmetrically distributed are fixedly connected to one side of the frame 6, a rotating shaft 17 which penetrates through and extends into the frame 6 is fixedly connected to the output end of each second motor 18, the free ends of the rotating shafts 17 are rotatably connected with the inner wall of the other side of the frame 6, and a baffle 7 is rotatably sleeved on the outer ring of each rotating shaft 17.

After the mahjong pieces are stacked into a group of upper and lower mahjong pieces, the rotating shaft 17 is rotated by the second motor 18, the baffle 7 is further rotated inwards by 90 degrees, and the mahjong pieces stacked on the conveying belt 3 are driven to move upwards by the liftable mahjong pushing plate 16, so that the mahjong pushing plate 16 is flush with a mahjong table.

When shuffling is carried out again, the tile pushing plate 16 descends and resets, and then the second motor 18 drives the rotating shaft 17 to rotate, so that the baffle 7 resets, a mahjong outlet is shielded, and the outflow of noise during shuffling is reduced.

As shown in fig. 1 and fig. 4, in order to align two sides of the mahjong, two guide rods 5 in a U shape are fixedly connected to the vertical plate 10, two support legs of the guide rods 5 are different in length, the longer support legs are fixedly connected with the extension plate 12, the mahjong sent by the mahjong sending device is blocked by the longer support legs of the guide rods 5, the mahjong is prevented from being separated from the conveying belt 3, the mahjong is prevented from failing to move, two convex strips 501 which are symmetrically distributed are fixedly connected to the inner side of the guide rods 5, the convex strips 501 are made of rubber, and the mahjong can be protected in the moving process by contacting the rubber with the mahjong, and the two sides of the mahjong can be always in an aligned state.

As shown in fig. 1, 3 and 4, two guide rods 5 are fixedly connected with a vertical rod 4, a switch 401 is arranged on the vertical rod 4, two symmetrically distributed push rod motors 11 are arranged at the bottom of a tile pushing plate 16, the push rod motors 11 are arranged inside a mahjong table, and the push rod motors 11 are electrically connected with the switch 401.

When the mahjong is abutted with the switch 401, the push rod motor 11 is started to drive the tile pushing plate 16 to move upwards, and further drive the mahjong stacked on the conveying belt 3 to move upwards, so that the tile pushing plate 16 is flush with a mahjong table.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a mahjong machine pushes away tablet subassembly, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a transmission mechanism, and the transmission mechanism comprises a driving unit and a transmission unit arranged on the driving unit;

the conveying unit comprises a driving roller (8) and a driven roller (2), two symmetrically distributed conveying belts (3) are tensioned on the outer ring of the driving roller (8) and the outer ring of the driven roller (2), a liftable card pushing plate (16) is arranged between the two conveying belts (3), and the height of the card pushing plate (16) is lower than the highest height of the conveying belts (3).

2. The mahjong machine tile pushing assembly according to claim 1, wherein: the driving unit comprises a first motor (13) fixedly connected to the bottom plate (1), a half gear (14) is fixedly connected to the output end of the first motor (13), a full gear (15) capable of being meshed with the half gear (14) is fixedly connected to the driving roller (8), and the diameter of the half gear (14) is twice that of the full gear (15).

3. The mahjong machine tile pushing assembly according to claim 1, wherein: the outer rings of the driving roller (8) and the driven roller (2) are rotatably sleeved with two symmetrically distributed sleeves (9), and the sleeves (9) are fixedly connected to the top of the bottom plate (1).

4. The mahjong machine tile pushing assembly according to claim 1, wherein: an L-shaped extension plate (12) is arranged on the two sleeves (9) which are rotatably sleeved with the driving roller (8), the extension plate (12) is flush with the highest surface of the conveying belt (3), and the horizontal length is smaller than the width of the mahjong.

5. The mahjong machine tile pushing assembly according to claim 4, wherein: four risers (10) are fixedly connected with on bottom plate (1), the free end of riser (10) is provided with framework (6), two symmetrical distribution's of framework (6) one side fixedly connected with second motor (18), the output fixedly connected with of second motor (18) runs through and extends to pivot (17) in framework (6), the free end of pivot (17) rotates with framework (6) opposite side inner wall to be connected, baffle (7) have been cup jointed in the outer lane rotation of pivot (17).

6. The mahjong machine tile pushing assembly according to claim 5, wherein: two guide rods (5) which are U-shaped are fixedly connected to the vertical plate (10), the lengths of two supporting legs of the guide rods (5) are unequal, longer supporting legs are fixedly connected with the extension plate (12), two convex strips (501) which are symmetrically distributed are fixedly connected to the inner side of the guide rods (5), and the convex strips (501) are made of rubber.

7. The mahjong machine tile pushing assembly according to claim 6, wherein: two fixedly connected with pole setting (4) on guide bar (5), set up switch (401) on pole setting (4), the bottom of pushing away tablet board (16) is provided with two symmetrically distributed push rod motors (11), push rod motors (11) set up inside the mahjong table, push rod motors (11) with switch (401) electric connection.