TWM587071U - Electric Mahjong Table - Google Patents

Abstract

The present invention relates to an electric Mahjong table, which includes a shuffle mechanism; four conveying mechanisms are respectively arranged on the four sides of the shuffle mechanism, and the entrance of each conveying mechanism is located at the edge of the shuffle mechanism; four stacked push mechanisms They are set on the four sides of the shuffle mechanism, and the input part of each stacking push mechanism is matched with the card outlet of each conveying mechanism. The four upper card mechanisms are set on the four sides of the shuffle mechanism, and each stacking push mechanism is installed on On one side of each card-making mechanism, the four card-making mechanisms will tilt the four-way Mahjong tiles of the electric Mahjong table according to the square edges of the table board of the electric Mahjong table and approach the center of the table board to the table of the electric Mahjong table at one time. On the board. In this way, the creative structure of this creation is ingenious. The Quartet Mahjong cards can be raised to the poker position at one time, so that the Quartet Mahjong cards can be touched directly after being raised to the table, eliminating the need for the Mahjong cards to be tilted or placed artificially. The finishing steps have saved entertainment time.

Description

Electric Mahjong Table

This creation is about a mahjong table, especially a motorized mahjong table.

As a leisure and entertainment tool, Mahjong is widely loved by the people and is listed as a sports event. The traditional electric Mahjong machine four-sided Mahjong cards are parallel to the table-side square edges after being raised to the table, and the Mahjong cards are very close to the table, the placement is unreasonable. The player needs to manually move the Mahjong cards diagonally to the table. In a suitable position, during the process of moving the Mahjong cards, the Mahjong cards are easy to fall over, which brings inconvenience to the players. The inventor also designed a kind of roller coaster-type electric Mahjong table before, such as "an automatic Mahjong machine" disclosed in the patent document with the patent application number of CN201210536407.7. When the card is listed, part of the Mahjong card first reaches the table along the rising board. The next part of the Mahjong card is located on the board. Finally, the card-raising agency will raise the Mahjong card on the board to the table.

Although this type of electric mahjong table realizes that the Mahjong tiles reach the table and are placed at an angle, the gap between the Mahjong tiles on the board and the Mahjong tiles that have reached the table is easy to occur. The inconvenience caused by the player to organize the Mahjong tiles manually has not completely disappeared.

In view of the above problems, this creation provides an electric Mahjong table, which can be used to directly draw cards after the four-way Mahjong card is raised to the table.

In order to achieve the above-mentioned purpose, the electric Mahjong table created by the present invention includes a shuffle mechanism, four conveying mechanisms, four stack-up push mechanisms, and four card-up mechanisms. The four conveying mechanisms are respectively located on the four sides of the shuffle mechanism, and the entrance of each conveying mechanism is located on the edge of the shuffle mechanism; the four stacking push mechanisms are respectively located on the four sides of the shuffle mechanism, and each stack pushing mechanism is The input part is matched with the card outlet of each conveying mechanism; and four card-receiving mechanisms are respectively arranged on the four sides of the card-shuffle mechanism. Each stacking pushing mechanism is installed on one side of each card-receiving mechanism. The Mahjong tiles on the four sides of the table are tilted to the square edges of the table top of the electric mahjong table, and rise to the table top of the electric mahjong table at one time.

In addition, the above-mentioned card mechanism includes a license-bearing device, a liter board, a push board and a driving system. The license plate device is used to carry the Mahjong cards; the license plate is arranged on one side of the license plate device, and the license plate is used to receive the Mahjong cards on the license device and raise the Mahjong cards to the desktop; On the card device, the push card board is used to push the Mahjong cards on the supporting board device to the rising card board; and the driving system is used to drive the pushing card board and the rising board.

Then, the drive system of this creation includes a drive component, a liter brand swing arm and a cam transmission component. The rising brand rocker arm is drivingly connected with the driving component, and the rising rocker arm is driven by the driving component to vertically lift the rising plate; and the cam transmission component is drivingly connected with the driving component, and the cam driving component is driven by the driving component. The horizontal displacement of the pushing board on the top of the card-supporting device pushes the Mahjong cards onto the rising board; wherein, the rising board of each boarding mechanism is inclined to the edge of the table board adjacent to it.

Next, the driving component of this creation includes a driving motor, a driving gear, a first output gear, a second output gear, a third output gear, and a fourth output gear. The upper card driving motor is fixed on the front surface of the bearing device; the driving gear is connected to the upper card driving The shaft of the motor; the first output gear and the driving gear transmission; the second output gear and the driving gear transmission; the third output gear meshes with the second output gear; the second output gear and the third output gear are connected with the cam transmission assembly; The four output gears are driven by the driving gear; wherein the rising brand rocker arm is fixed to the first output gear through a connecting shaft.

Then, the driving assembly of this creation also includes a fifth output gear, which meshes with the driving gear and the second output gear, respectively; the upper card mechanism also includes a signal wheel, which is arranged at the rear of the bearing device, and the signal wheel passes through the connecting shaft. The fifth output gear is connected, a hall sensor is fixed on the rear surface of the bearing device, and a signal wheel signal magnetic steel which is matched with the hall sensor is fixed on the signal wheel.

Next, the bottom of the rising board of this creation is fixed with a raising board bracket, and the lower board supporting board is provided with a descending arc surface, an ascending arc surface and a holding surface. The descending arc surface cooperates with the end of the rising card rocker arm to lower the rising card; the rising arc surface cooperates with the end of the rising card rocker arm to raise the rising card board; the holding surface is located between the descending arc surface and the rising arc surface. If the height is lower than the descending arc surface and the ascending arc surface, keep the rising card board at the highest position.

In addition, the cam transmission component of the driving system of the present invention includes a push card swing arm support, two cams and two push card swing arms. The push card rocker support is fixed on the front end face of the license plate device; the two cams are symmetrically connected to the push card rocker support; and the two push card rocker arms are respectively rotated on the push card rocker support through the pins at the bottom of the card support arm. One of the two pusher rocker arms is provided with a drive bearing in the middle, the drive bearing is matched with the cam, and the top of the two pusher rocker arms is matched with the pusher plate.

In addition, the stacking and pushing mechanism of this creation includes a head box, a sheave drive motor, a sheave assembly, a receiving socket and a pushing card head. The sheave drive motor is fixed on the head box; the sheave assembly is driven by the sheave drive motor; the socket is connected with the sheave assembly through the socket connection piece; The push card head and the card receiving seat are located on one side of the head box, and the push card head is connected to the sheave assembly through a push card connection piece; wherein the sheave assembly is driven by the drive of the sheave drive motor. The card seat is raised and lowered, and when the card receiving seat is raised to the card pushing position, the card pushing head is moved to push the Mahjong card on the card receiving seat to the top of the head box.

In addition, the sheave assembly of this creation includes a sheave, a pendulum, a horizontal slider and a vertical slider. The sheave is rotated by the drive of the sheave drive motor; the swing piece is connected to the sheave; the horizontal slider is fixedly connected to the connecting piece of the push card head; the vertical slide is fixedly connected to the connecting piece of the socket; The sheet drives the vertical slider to reciprocate vertically. The sheave is provided with a sheave bearing. The sheave bearing cooperates with the horizontal slider. When the sheave rotates, the horizontal slider pushes the horizontal slider to reciprocate displacement.

The effect of this creation is to provide an electric Mahjong table. With the ingenious structure of this creation, the Quartet Mahjong cards can be raised to the poker position at one time, so that the Quartet Mahjong cards can be drawn directly to the table, eliminating the Mahjong card After the cards are released, steps of artificial tilting or finishing are needed, which saves entertainment time.

Another effect of this creation is to provide an electric mahjong table, which has a clever structure of the driving component of the upper card mechanism, and the first output gear, the second output gear, the third output gear, and the fourth The output gears rotate synchronously, and each output gear outputs the kinetic energy to the parts that cooperate with it. Only a single motor can drive multiple parts to work, saving production costs, reducing the vibration caused by the convenient driving of multiple motors, and improving each Synchronization rate of parts fit.

Another effect of this creation is to provide an electric mahjong table, which cooperates with a Hall sensor through a signal wheel, and the driving motor of the upper plate drives the driving gear to rotate while driving the fifth output tooth. The wheels rotate synchronously. When the driving gear completes one turn, the signal wheel completes one turn at the same time, which is convenient for controlling the driving motor of the brand.

Another effect of this creation is to provide an electric mahjong table, which ensures that the first output gear and the fourth output gear mesh with each other and rotate in the same direction through the over-gear to improve the synchronization rate.

Another effect of this creation is to provide an electric mahjong table, which has a rising card bracket fixed on the bottom of the rising card board of the upper card mechanism, and rotates in sequence with the descending arc of the bottom of the rising card board through the rotation of the rising card swing arm, The combination of the rising arc surface and the holding surface makes the rising board bracket complete the descending, rising, and maintaining at a high position.

Another effect of this creation is to provide an electric mahjong table, which is provided with an arc-shaped pull hook which extends toward the inner side of the descending arc surface on the outside of the descending arc surface through the bottom of the rising card bracket of the rising card board of the upper card mechanism. The arc-shaped hook is used to cooperate with the rising-card swing arm to pull the rising-plate holder down, so as to avoid that the rising-plate holder falls slowly or does not fall when the weight of the rising-plate holder is lowered.

Another effect of this creation is to provide an electric mahjong table, which includes a shaft sleeve fixed on the front end face of the movable baffle plate assembly through the upper card mechanism, and a sliding shaft slidingly connected to the shaft sleeve is provided at the bottom of the rising plate, so that Rising board movement is more stable.

Another effect of this creation is to provide an electric mahjong table with a clever structure of the cam drive assembly of the upper card mechanism, which can turn the push card rocker arm by turning the cam to push the push card board to move the Mahjong card on the head box to On the rising board, the components cooperate stably and the structure is stable.

Another effect of this creation is to provide an electric Mahjong table, which has a clever structure of the movable baffle assembly of the upper card mechanism, and blocks the rear of the rising board by the baffle box itself and the movable baffle protruding from the baffle box. To prevent the Mahjong tiles from falling from the side.

Another effect of this creation is to provide an electric mahjong table, The baffle slider of the movable baffle assembly is provided with a circular arc guide groove which cooperates with the bearing of the baffle swing arm and reciprocates the baffle slider under the rotation of the baffle swing arm. The baffle swing arm During the circular motion, the bearing on the end of the rocker arm of the baffle pushes the baffle slider through the arc guide groove to move and reset.

Another effect of this creation is to provide an electric mahjong table, which uses a stacking and pushing mechanism to drive the card receiving seat up and down and drive the card pushing head by setting a slot wheel assembly in the head box, effectively reducing the head box and The volume of the entire stack-up push mechanism and the stability of the stack-up push operation are also greatly improved, which is beneficial to the miniaturization and thinness of the electric mahjong table.

Another effect of this creation is to provide an electric mahjong table. The stacking and pushing mechanism includes a slot wheel, a swing piece, a horizontal slider and a vertical slider. The deck and the pusher head move to greatly improve the stability of the mechanism.

Another effect of this creation is to provide an electric mahjong table. A horizontal slider axis and a vertical slider that are slidably connected to the horizontal slider and the vertical slider of the sheave assembly are provided in the head box of the stacking push mechanism. Block shaft, the two ends of the swing piece are rotatably connected to the inner wall of the head box and the vertical slider, and the swing piece is provided with a second swing piece bearing. The design of the slider shaft greatly reduces the movement of the horizontal slider and the vertical slider. Shock from time to time.

Another effect of this creation is to provide an electric Mahjong table, which can accurately realize the action of stacking and raising cards of Mahjong cards through the ring track groove structure of the sheaves of the sheave components of the stacking push mechanism.

Another effect of this creation is to provide an electric mahjong table. The first hall sensor and the second hall sensor are arranged in the head box of the stacking and pushing mechanism, which can prevent the motor from overloading. Extending the service life is conducive to the realization of automatic and precise control.

Another effect of this creation is to provide an electric mahjong table The bottom of the card receiving seat of the mechanism is rotatably connected with a rotating gear lever for blocking the card exit of the conveying mechanism. The bottom of the card receiving seat is fixed with a torsion spring that keeps the rotary gear lever in a position, which can be better after the card receiving seat. The card exit of the conveying mechanism is blocked to prevent the Mahjong cards from falling out of the card exit.

Another effect of this creation is to provide an electric mahjong table. The horizontal height of the push card head of the stacking push mechanism is not lower than the height of the top surface of the head box. The card exit gate can push the rotary gate to rotate when the card head is pushed to take over the rotary gate to block the card exit of the conveying mechanism.

1‧‧‧ Shuffle Agency

2‧‧‧ transport mechanism

3‧‧‧ Stacked push mechanism

31‧‧‧head box

311‧‧‧horizontal slider axis

312‧‧‧Vertical slider axis

313‧‧‧The first Hall sensor

314‧‧‧Second Hall Sensor

32‧‧‧Groove drive motor

33‧‧‧Slot wheel assembly

331‧‧‧groove

3311‧‧‧groove bearing

3312‧‧‧First descent

3313‧‧‧Second descent

3314‧‧‧ Ascendant

3315‧‧‧High maintenance section

3316‧‧‧The first receiving section

3317‧‧‧Second Pickup

3318‧‧‧First Signal Magnetic Steel

3319‧‧‧Second signal magnetic steel

332‧‧‧ put on film

3321‧‧‧The first pendulum bearing

3322‧‧‧Second pendulum bearing

333‧‧‧Horizontal slider

3331‧‧‧Circular track groove

3332‧‧‧Third signal magnetic steel

334‧‧‧Vertical slider

3341‧‧‧Slider linear track groove

34‧‧‧Receiving deck

341‧‧‧Rotary gear lever

35‧‧‧ push card

36‧‧‧Receiving plate connecting piece

37‧‧‧Push card connector

371‧‧‧ Outlet

38‧‧‧ stall holder

39‧‧‧ stall

391‧‧‧Licensed

4‧‧‧listing agency

41‧‧‧licensing device

411‧‧‧Hall sensor

412‧‧‧Guide Box

4121‧‧‧Spring

42‧‧‧Driver

421‧‧‧on the drive motor

422‧‧‧Drive Gear

423‧‧‧First output gear

424‧‧‧Second output gear

425‧‧‧Third output gear

426‧‧‧Fourth output gear

427‧‧‧Fifth output gear

428‧‧‧Over Gear

43‧‧‧litre rocker

44‧‧‧litre board

441‧‧‧litre board bracket

442‧‧‧falling arc

443‧‧‧Upper arc

444‧‧‧ keep face

445‧‧‧Curved hook

446‧‧‧Sliding shaft

45‧‧‧Cam Transmission

451‧‧‧Push card rocker support

452‧‧‧cam

4521‧‧‧ ascending surface

4522‧‧‧ Descending surface

453‧‧‧Pushing rocker

4531‧‧‧Drive bearing

46‧‧‧Push board

461‧‧‧Push

47‧‧‧ movable baffle assembly

471‧‧‧Board Box

472‧‧‧Baffle rocker

473‧‧‧baffle slider

4731‧‧‧Circular guide groove

474‧‧‧moving plate

48‧‧‧Signal Wheel

481‧‧‧Signal signal magnetic steel

49‧‧‧ shaft sleeve

Figure 1 shows the structure of the electric Mahjong table.

Fig. 2 is a sectional view taken along A-A in Fig. 1.

Figure 3 is a front view of the stacking and pushing mechanism of the electric Mahjong table created in this work.

Figure 4 is a front view of the stacking and pushing mechanism with the head box and the motor removed.

Figure 5 is a bottom view of the stacking and pushing mechanism with the head box and the motor removed.

Figure 6 is a perspective view of the stacking and pushing mechanism without the head box and the motor.

FIG. 7 is a front view of a sheave of a sheave assembly of a stacking pushing mechanism of the creation.

FIG. 8 is a rear view of the sheave of the sheave assembly of the stacking pushing mechanism of the creation.

FIG. 9 is a perspective view of a sheave of a sheave assembly of a stacking pushing mechanism of the creation.

FIG. 10 is a perspective view of a swing piece of a sheave assembly of a stacking pushing mechanism of the creation.

FIG. 11 is a front view of the horizontal slider of the sheave assembly of the stacking pushing mechanism of the creation.

FIG. 12 is a front view of the vertical slider of the sheave assembly of the stacked push mechanism.

Figure 13 is a schematic diagram of the structure of the brand agency on the creation.

Figure 14 is a front view of the agency above the creation.

Figure 15 is a rear view of the agency above the creation.

Figure 16 is a top view of the brand mechanism on the creation.

FIG. 17 is a perspective view of the rear view of the rear end of the baffle box with the movable baffle assembly removed from the card mechanism.

FIG. 18 is a schematic structural diagram of the cooperation of the baffle rocker arm and the baffle slider of the movable baffle assembly of the upper-brand mechanism.

FIG. 19 is a schematic structural diagram of the cooperation of the cam of the cam transmission component of the upper card mechanism with the push card rocker arm.

FIG. 20 is a schematic diagram of the structure of the rocker arm support of the push card of FIG. 14 except that the cam transmission component of the upper card mechanism is removed.

Certain terms are used in the description and the scope of subsequent patent applications to refer to specific elements. It should be understood by those with ordinary knowledge in the art that hardware manufacturers may use different names to refer to the same component. The scope of this specification and subsequent patent applications does not take the difference in names as a way to distinguish components, but rather uses the difference in functions of components as a criterion for distinguishing components. "Inclusion" mentioned throughout the specification and subsequent claims is an open-ended term and should be interpreted as "including but not limited to."

It should be noted that all directional instructions in this creative embodiment, such as up, down, left, right, front, back, and so on, are only used to explain the relationship between components in a specific state (as shown in the figure). The positional relationship, movement situation, etc., if the specific state changes, the directional indication also changes accordingly. In the novel embodiment, for the convenience of description, the paper The orientation is forward, the relative orientation is rear, the orientation towards the left side of the paper is left, and the orientation towards the right side of the paper is right.

It should also be noted that, in the present invention, when an element is referred to as being fixed or disposed on another element, the element may be directly on the other element or a centered element may exist at the same time. When an element is referred to as being connected to another element, the element may be directly connected to the other element or a centering element may be present at the same time.

In addition, in the present invention, the descriptions of "first", "second" and the like are only used for the convenience of description, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may include at least one of these features explicitly or implicitly. In addition, the technical solutions of each embodiment can be combined with each other, but must be based on those that can be implemented by those skilled in the art. When the technical combination is contradictory or unachievable, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope of this creation.

In order to make your reviewing members have a better understanding and understanding of the structural characteristics of this creation and the effects achieved, I would like to provide better examples and detailed explanations, as described below:

Please refer to Figures 1 to 20 together. The electric Mahjong table created in this article is mainly Mahjong tiles on the four sides of the electric Mahjong table. They are tilted on the four edges of the table board of the electric Mahjong table, and close to the center of the table board of the electric Mahjong table. The form is raised to the table top of the electric mahjong table at one time, the detailed description is as follows.

The electric mahjong table created by the present invention includes a shuffle mechanism 1, four conveying mechanisms 2, four stacking pushing mechanisms 3, and four card applying mechanisms 4. The four conveying mechanisms 2 are respectively located in the shuffle mechanism 1. Quartet, the card entrance of each conveying mechanism 2 is located at the edge of the shuffle mechanism 1. Four stacking push mechanisms 3 are respectively located at the four sides of the shuffle mechanism 1. The input position of each stacking push mechanism 3 and each conveyance The card outlets of mechanism 2 cooperate; four card-making mechanisms 4 are respectively arranged on the four sides of the card-shuffling mechanism 1, each stacking pushing mechanism 3 is installed on one side of each card-driving mechanism 4, and the four card-driving mechanisms 4 use electric mahjong tables The four-way Mahjong tiles are inclined to the table top of the electric Mahjong table at one time according to the form of the square edges of the table board of the electric Mahjong table, and are close to the center of the table board. In this way, with the clever design of the electric Mahjong table structure in this creation, the Quartet Mahjong cards can be raised to the card drawing position at one time, so that the Quartet Mahjong cards can be touched directly after being raised to the table, eliminating the need for Mahjong cards to be dealt. The steps of artificial tilting or artificial tidying save entertainment time.

As shown in FIG. 13 to FIG. 20, the above-mentioned card mechanism 4 includes a card receiving device 41, a card board 44, a card board 46, a movable baffle assembly 47 and a driving system. The license plate device 41 is used to carry the Mahjong cards; the license plate 44 is provided on one side of the license plate device 41, and the license plate 44 is used to receive the Mahjong cards on the license plate device 41 and raise the Mahjong cards to the electric Mahjong table Table board; Push board 46 is set on the license plate device 41 for pushing the Mahjong cards on the license plate device 41 onto the rising plate 44; the movable baffle plate assembly 47 is arranged behind the rising plate 44; the driving system It is used to drive the push board 46 and the rise board 44 to operate.

The above-mentioned middle drive system includes a drive assembly 42, a liter brand swing arm 43 and a cam transmission assembly 45. The driving assembly 42, the cam transmission assembly 45, and the card pushing plate 46 are all mounted on the card receiving device 41, and the movable baffle plate assembly 47 and the card raising plate 46 are all disposed behind the card receiving device 41. The rising card swing arm 43 is drivingly connected to the driving assembly 42 and the rising card swing arm 43 is driven by the driving assembly 42 to vertically raise and lower the rising card 44; the cam transmission assembly 45 is drivingly connected to the driving assembly 42 and the cam transmission assembly 45 Driven by the drive assembly 42 to level the push plate 46 on the top of the card holder 41 The displacement pushes the Mahjong tiles onto the rising board 44; among them, the rising board 44 of each boarding mechanism 4 is inclined to the edge of the table board of the electric Mahjong table adjacent to it, and the preferred inclination angle is 7 degrees To 25 degrees. In order to improve the lifting stability of the card raising plate 44 of each upper card mechanism 4, every two adjacent upper card mechanisms 4 are connected by a fixed piece.

According to the above description, the driving assembly 42 of the upper brand mechanism 4 includes a upper brand drive motor 421, a driving gear 422, a first output gear 423, a second output gear 424, a third output gear 425, and a fourth output gear 426. The upper driving motor 421 is fixed on the front surface of the carrying device 41; the driving gear 422 is connected to the rotating shaft of the upper driving motor 421, and the first output gear 423 and the driving gear 422 are transmitted; the second output gear 423 and the driving gear 422 are transmitted; the third The output gear 425 meshes with the second output gear 424, and the second output gear 424 and the third output gear 425 are connected with the cam transmission assembly 45; the fourth output gear 426 is driven with the driving gear 422; It is fixed to the first output gear 423. The fourth output gear 426 is transmitted to the input end of the movable baffle assembly 47. In this way, the creation of the driving component 42 of the brand-name mechanism is clever, and the driving gear 422 is rotated by the brand-name driving motor 421 to cause the first output gear 423, the second output gear 424, the third output gear 425, and the fourth output gear 426. Synchronous rotation, each output gear will output the kinetic energy to the corresponding parts, only a single motor can drive multiple parts to work, save production costs, reduce the vibration caused by the convenient driving of multiple motors, and improve the cooperation of each part Synchronization rate.

The driving assembly 42 also includes a fifth output gear 427, which meshes with the driving gear 422 and the second output gear 424, respectively; the upper card mechanism 4 further includes a signal wheel 48, which is disposed at the rear of the carrying device 41, and the signal wheel 48 is connected to the fifth output gear 427 through a connecting shaft, a Hall sensor 411 is fixed on the rear surface of the bearing device 41, and the Hall sensor is fixed to the signal wheel 48 The signal magnet 481 of the signal wheel cooperated with the device 411. In this way, the signal magnetic steel 481 of the signal wheel 48 cooperates with the Hall sensor 411, and the driving motor 421 drives the driving gear 422 to rotate and simultaneously drives the fifth output gear 427 to rotate synchronously. The signal wheel 48 completes one rotation at the same time, which is convenient for controlling the driving motor of the upper card.

Furthermore, the driving assembly 42 of the upper card mechanism 4 further includes a transition gear 428. The transition gear 428 meshes with the first output gear 423 and the fourth output gear 426, respectively. In this way, the present invention improves the synchronization rate by ensuring that the first output gear 423 and the fourth output gear 426 mesh with and rotate in the same direction by the over-gear 428.

In addition, a bottom plate of the rising plate 44 of the upper card mechanism 4 is fixed with a rising plate bracket 441. A bottom of the rising plate bracket 441 is provided with a descending arc surface 442, an ascending arc surface 443, and a holding surface 444. The descending arc surface 442 cooperates with the end of the rising card swing arm 43 to lower the rising plate 44; the ascending arc surface 443 cooperates with the end of the rising card swing arm 43 to raise the rising plate 44; the holding surface 444 is located on the descending arc surface 442 The height between the raised arc surface 443 and the rising arc surface 443 is lower than that of the descending arc surface 442 and the rising arc surface 443, so that the rising plate 44 is maintained at the highest position. In this way, the bottom plate of the rising plate 44 of the upper card mechanism is fixed with a rising plate bracket 441, and the rising rocker 43 rotates in sequence with the descending arc surface 442 and the rising arc surface 443 of the bottom of the rising plate bracket 441. In cooperation with the holding surface 444, the rising card bracket 441 is completed to descend, rise, and maintain the high position.

An arc-shaped hook 445 extending toward the inside of the descending arc surface 442 is provided on the bottom of the rising card bracket 441 of the rising card plate 44 of the upper card mechanism 4 on the outside of the descending arc surface 442. In this way, the bottom of the rising board support 441 of the rising board 44 of the upper card mechanism is provided with an arc-shaped hook 445 extending outward from the descending arc surface 442 on the bottom of the descending arc surface 442. The hook 445 cooperates with the rising card swing arm 43 to pull the rising card bracket 441 down to avoid the rising card bracket 441 under its own weight. Slow or no descent occurs during descent.

Furthermore, the above-mentioned card mechanism 4 further includes a sleeve 49 fixed on the front end surface of the movable baffle assembly 47. And a bottom of the rising board 44 is provided with a sliding shaft 446 slidably connected with the shaft sleeve 49. In this way, the authoring mechanism further includes a shaft sleeve 49 fixed on the front end face of the movable baffle plate assembly 47, and a sliding shaft 446 slidably connected to the shaft sleeve 49 is provided at the bottom of the rising plate 44 to make the rising plate move more stable.

In addition, the end of the rising card swing arm 43 of the upper card mechanism 4 is provided with a bearing that cooperates with the rising plate bracket 441 of the rising plate 44.

The cam transmission assembly 45 of this creation includes a push card support arm 451, two cams 452, two push card support arms 453, and a push card support arm 451 fixed on the front end surface of the license plate device 41; the two cams 452 are rotationally connected symmetrically. In the push card support arm 451; the two push card support arms 453 are respectively rotated on both sides of the push card support arm 451 through the pins at the bottom of the push card support arm 451; among them, one drive is provided in the middle of the two push card support arm 453 The bearing 4531 and the driving bearing 45313 are matched with the cam 452, and the two pusher rocker arms 453 are both connected to the pusher plate 46. In this way, in this creation, the cam transmission assembly 45 of the upper card mechanism is clever in structure. The cam rocking arm 453 is turned by the cam 452, and the push plate 46 is moved to push the mahjong card on the head box 31 to the rising plate 44. , The components are stable and the structure is stable.

In addition, a cam convex surface of the cam driving assembly 45 of the upper card mechanism 4 and the driving bearing 4531 of the push rocker arm 453 is provided on the surface where the push rocker 453 is driven to turn over.

In addition, the convex convex surface of the cam 452 of the cam drive assembly 45 of the upper card mechanism 4 includes a rising surface 4521 that pushes the push rocker arm 453 to turn closer to the card holder 41, and a push rocker arm 453 to move away from the card holder 41. Direction of falling surface 4522.

A guide box is provided on the front end surface of the top of the card supporting device 41 of the card licensing mechanism 4 412. The guide box 412 is provided with a guide shaft slidably connected to the front end and the bottom of the push card plate 46. The front end of the push card plate 46 is provided with two push pieces 461 which extend downward through the guide box 412 and are respectively matched with the tops of the two push card swing arms 453 of the cam transmission assembly 45.

The top of the push rocker arm 453 of the cam transmission assembly 45 of the upper card mechanism 4 is provided with a bearing matched with a push plate 461 of the push plate 46.

The movable baffle 47 of the upper card mechanism 4 includes a baffle box 471, a baffle rocker 472, a baffle slider 473 and a baffle 474. The baffle rocker 472 is disposed in the baffle box 471. The baffle slider 473 is slidably connected to the baffle box 471. The movable baffle 474 is fixedly connected to the baffle slider 473. One end of the baffle rocker 472 is connected by The shaft is connected to the driving assembly 42, and the other end of the baffle rocker arm 472 is provided with a bearing matched with the baffle slider 473. The baffle rocker 472 rotates under the driving of the driving assembly 42, so that the movable baffle 474 protrudes from the baffle box 471, and the movable baffle 474 is located at the rear edge of the rising plate 44 in the extended state. The direction in which 474 projects from the inside of the baffle box 471 is consistent with the length direction of the card riser 44. In this way, the creative use of the movable baffle assembly 47 of the upper card mechanism is clever. The baffle box 471 itself and the movable baffle 474 protruding from the baffle box 471 block the rear of the card riser 44 to avoid Mahjong cards. Drop from the side.

Furthermore, the baffle slider 473 of the movable plate assembly 47 of the upper card mechanism 4 is provided with a bearing that cooperates with the bearing of the baffle swing arm 472, and reciprocally displaces the baffle slider 473 under the rotation of the baffle swing arm 472. One arc guide slot 4731. In this way, in the present invention, the baffle slider 473 of the movable baffle assembly 47 of the upper-brand mechanism is provided with a bearing that cooperates with the baffle swing arm 472, and the baffle slider 473 is rotated under the rotation of the baffle swing arm 472. The circular arc guide groove 4731 is reciprocally displaced. When the baffle rocker arm 472 performs a circular motion, the bearing on the end of the baffle rocker arm 472 pushes the baffle slider 473 to move and reset through the arc guide groove 4731.

Please refer to FIGS. 3 to 12 together. The stacking pushing mechanism 3 of this creation includes a head box 31, a sheave drive motor 32, a sheave assembly 33, a receiving socket 34, and a pushing card head. 35. The head box 31 is provided on one side of the card receiving mechanism 41 of the upper card mechanism 4, and the head box 31 and the card receiving device 41 have an integrated structure. The sheave drive motor 32 is fixed on the head box 31, and the rotating shaft is connected to the sheave assembly 33 provided in the head box 31. The sheave assembly 33 is driven by the sheave drive motor 32. The card receiving seat 34 and the card pushing head 35 are provided on one side of the head box 31, and the card receiving seat 34 and the card pushing head 35 are respectively connected to the slot wheel through a card receiving seat connecting piece 36 and a card pushing piece connecting piece 37. Component 32 is connected. Among them, the sheave assembly 33 is driven by the sheave drive motor 32 to drive the card receiving seat 34 up and down, and when the card receiving seat 34 is raised to the card pushing position, the card pushing head 35 is moved to push the Mahjong card on the card receiving seat 34. To the top of the head box 31. In this way, the present invention uses a stacking and pushing mechanism to set the sheave assembly 33 in the head box 31 to drive the card receiving seat 34 up and down and drive the card pushing head 35 to move, effectively reducing the head box 31 and the entire stacking and pushing mechanism. The volume and stability of the stacking push action are also greatly improved, which is beneficial to the miniaturization and thinning of the electric mahjong table.

In the above, the sheave assembly 33 of the stacking pushing mechanism 3 includes a sheave 331, a swing piece 332, a horizontal slider 333 and a vertical slider 334. The sheave 331 rotates under the drive of the sheave drive motor 32; the swing piece 332 is connected to the sheave 331; the horizontal slider 333 is fixedly connected to the pusher head connecting piece 37; the vertical slider 334 is fixed to the socket receiving piece 36 The sheave 331 is rotated by the drive of the sheave drive motor 32, and the vertical slider 334 is reciprocated vertically by the swing piece 332. The sheave 331 is provided with a sheave bearing 3311, and the sheave bearing 3311 and The horizontal slide block 333 cooperates, and the sheave 331 pushes the horizontal slide block 333 to reciprocate in a reciprocating manner through the sheave bearing 3311 during rotation. In this way, the stacking push mechanism 3 includes a slot wheel 331, a swing piece 332, a horizontal slider 333, and a vertical slider 334, and the horizontal slider 333 and the vertical slider 334 are pushed to move the slot by the slot wheel 331, respectively. 34 and drive the push card head 35 to move to greatly improve the stability of the mechanism.

In addition, the head box 31 of the stacking pushing mechanism 3 is provided with a horizontal slider shaft 311 and a vertical slider shaft 312 which are slidably connected to the horizontal slider 333 and the vertical slider 334 of the sheave assembly 33, respectively. One end of the swinging piece 332 is rotatably connected to the inner wall of the head box 31, and the other end of the swinging piece 332 is provided with a first swinging piece bearing 3321 slidingly connected to a slider linear track groove 3341 provided on the vertical slider 334, and The swinging piece 332 is provided with a second swinging piece bearing 3322 between both ends. An annular track groove is provided on the rear end surface of the sheave 331 to cooperate with the second wobble bearing 3322 of the wobble plate 332, and when the sheave 331 rotates, the wobble plate 332 is pushed to swing and the vertical slider 334 is displaced. A sheave bearing 3311 is provided at a front portion of the sheave 331. An arc track groove 3331 is provided on the rear end surface of the horizontal slider 333 and cooperates with the sheave bearing 3311 to displace the horizontal slider 333 when the sheave 331 rotates. In this way, in the present invention, a horizontal slider shaft 311 and a vertical slider shaft 312 which are slidably connected with the horizontal slider 333 and the vertical slider 334 of the sheave assembly 33 are provided in the head box 31 of the stacking and pushing mechanism 3, Both ends of the swing piece 332 are rotatably connected to the inner wall of the head box 31 and the vertical slider 334, respectively. The swing piece 332 is provided with a second swing piece bearing 3322. The design of the slider shaft greatly reduces the horizontal slider 333 and The vibration caused when the vertical slider 334 moves.

In addition, the inner wall of the annular track groove of the sheave wheel assembly 331 of the sheave wheel assembly 33 of the stacking pushing mechanism 3 includes a first descending section that cooperates with the second swing plate bearing 3322 of the swing plate 332 to lower the vertical slider 334. 3312 and a second descending segment 3313, a rising segment 3314 that cooperates with the second oscillating plate bearing 3322 of the oscillating plate 332 to raise the vertical slider 334, and cooperates with a second oscillating plate bearing of the oscillating plate 332 to make the vertical slider 334 A high-holding segment 3315 that holds high. In this way, the present invention can accurately realize the action of stacking and raising cards of the mahjong card by the ring track groove structure of the sheave 331 of the sheave assembly 33 of the stacking pushing mechanism 3.

In addition, the inner wall of the annular track groove of the sheave 331 of the sheave assembly 33 of the stacking pushing mechanism 3 further includes a second swing piece provided between the first descending section 3312 and the second descending section 3313 and the swinging piece 332. The bearing 3322 cooperates with a first receiving section 3316 which keeps the vertical slider 334 stationary, and a first swing section 334 provided between the second descending section 3313 and the rising section 3314 and a second swing plate bearing keeps the vertical slider 334 stationary. The second deck is 3317.

In addition, a first Hall sensor 313 and a second Hall sensor 314 are provided in the head box 31 of the stacking and pushing mechanism 3. The sheave 331 of the sheave assembly 33 is provided with a first signal magnetic steel 3318 and a second signal magnetic steel 3319 that cooperate with the first Hall sensor 313. A third signal magnetic steel 3332 is provided on the horizontal slider 333 to cooperate with the second Hall sensor 314. In this way, the first hall sensor 313 and the second hall sensor 314 are provided in the head box 31 of the stacking and pushing mechanism 3, which can prevent the motor from overloading and extend the service life, which is beneficial to Achieve fully automatic precise control.

In addition, a bottom of the card receiving seat 34 of the stacking pushing mechanism 3 is rotatably connected with a rotary gear lever 341 for blocking the card opening of the conveying mechanism 2. A torsion spring for holding the rotary gear lever 341 in a fixed position is fixed at the bottom of the card receiving base 34. In this way, in the present invention, the bottom of the card receiving seat 34 is connected to the bottom of the card receiving seat 34 which is connected with the rotary gear lever 341 for blocking the card exit of the conveying mechanism by rotating the bottom of the card receiving seat 34 of the stacking pushing mechanism 3 to hold the rotary gear lever 341. The torsion spring at the position can better block the card outlet of the conveying mechanism after receiving the card seat 34, so as to prevent the Mahjong cards from falling out of the card outlet.

In addition, the horizontal height of the pushing head 35 of the stacking pushing mechanism 3 is not lower than the height of the top surface of the head box 31. A card exit stop piece 371 is fixed on the push card head connection piece 37. In this way, the horizontal height of the pushing head 35 of the stacking pushing mechanism 3 is not lower than the height of the top surface of the head box 31, and the card outlet connecting piece 37 is fixed with a card exit plate 371 to discharge the card. The blocking piece 371 can push the rotary blocking piece 371 to rotate to replace the rotary blocking lever 341 when the pushing head 35 pushes a card to block the card outlet of the conveying mechanism.

In addition, the stacking and pushing mechanism 3 includes a first-rank card holder 38 which is fixed to the joint box 31 and a first-rank card holder 39 which is located in front of the receiving socket 34 and fixed on the second-card holder 38. The card holder 39 is provided with a card eye 391.

In summary, when a user uses the electric Mahjong table created by this user, first, the shuffle mechanism 1 shuffles the Mahjong cards. After that, the entrances of the conveying mechanisms 2 of the parties (the four sides of the electric Mahjong table) are entered into the card respectively. Inhale the Mahjong cards, and arrange the Mahjong cards in sequence through the card outlet of the conveying mechanism 2 to the stacking pushing mechanism 3 that cooperates with them. The stacking pushing mechanism 3 of each party sequentially pushes the Mahjong cards to the upper card mechanism 4. Then each party's card authority 4 lifts the Mahjong card from the table of the Mahjong table.

Next, when the stack push mechanism 3 is used, after the electric shuffle table is completed, the card receiving seat 34 stops at the highest position, the card pushing head 35 stops at the card pushing position, and the card connecting piece 37 is pushed. The card exit flap 371 blocks the card exit of the conveying mechanism 2.

After receiving the shuffle instruction to start work, the sheave drive motor 32 drives the sheave 331 of the sheave assembly 33 to rotate. The sheave 331 drives the horizontal slider 333 to move the push card head 35 to the side away from the head box 31, and rotates the gear. The lever 341 loses the compression of the exit gate 371, and resets and blocks the exit of the transport mechanism 2 under the driving of the torsion spring. At the same time, the second oscillating plate bearing 3322 of the oscillating plate 332 passes the first descending section 3312 of the annular track groove of the sheave 331, so that the vertical slider 334 moves downward to drive the socket 34 to descend. When the sheave 331 rotates until the first signal magnet 3318 senses the first Hall sensor 313, the sheave drive motor 32 stops working. At this time, the second wobble bearing 3322 of the wobble plate 332 passes through the ring of the sheave 331. The first card receiving section 3316 of the track slot and the card receiving seat 34 are located at the first card receiving position. At this time, the push card head 35 has also been removed from the card outlet of the conveying mechanism 2 and the first Mahjong card is removed from the conveying mechanism 2 The card exit is sent out, blocked by the stall holder 39 and stopped on the receptacle 34.

At this time, the first Mahjong card will block the delivery mechanism 2 to pay the card while watching the card. Lighteye 391 sees the first Mahjong card. The sheave driving motor 32 rotates again and drives the sheave 331 to rotate, and the vertical slider 334 is driven to lower by the swing piece 332 to lower the receiving socket 34 and the first mahjong card. At the same time, the sheave 331 cooperates with the arc track groove 3331 of the horizontal slider 333 to keep the push card head 35 stationary. When the sheave 331 turns to the second signal magnetic steel 3319 and the first hall sensor 313 is sensed, the sheave drive motor 32 stops, and the card receiving seat 34 and the first mahjong card have been lowered to leave the card exit of the conveying mechanism 2 The mouth is stopped at the second card receiving position, the second Mahjong card is sent out from the card outlet of the conveying mechanism 2, and the second Mahjong card also blocks the card outlet of the conveying mechanism 2.

At this time, when the card light eye 391 sees the second Mahjong card, the sheave drive motor 32 starts again and drives the sheave 331 to rotate, and the vertical slider 334 is pushed up by the swing piece 332 to drag the receiving socket 34. Two Mahjong tiles rise. During the rising process, the second Mahjong tiles, the first Mahjong tiles, and the rotary lever 341 block the card outlet of the conveying mechanism 2 in sequence. At the same time, the sheave bearing 3311 and the horizontal slider 333 on the sheave 331 The arc track slot 3331 cooperates to keep the push card head 35 stationary. When the receiving plate 34 and the two Mahjong tiles are raised to the highest position, the second swing plate bearing 3322 of the swing plate 332 enters the high-position holding section 3315 of the annular track groove of the groove wheel 331, and the position of the receiving plate 34 remains unchanged. At the same time, the sheave bearing 3311 of the sheave 331 and the arc track groove 3331 of the horizontal slider 333 move in cooperation with the horizontal slider 333, and push the two mahjong cards to the top surface of the head box 31 by pushing the card head 35, and simultaneously push The card exit connecting piece 371 on the card connecting piece 37 pushes the rotary blocking lever 341 to turn over, and replaces the rotary blocking lever 341 to block the card exit of the conveying mechanism 2. When the push card head 35 pushes the Mahjong card multiple times, the Mahjong card pushed behind will push the preceding Mahjong card along the top surface of the head box 31 to the top surface of the card receiving device 41.

When the push card head 35 pushes the two Mahjong tiles in the first pier into the upper card track of the card mechanism 4 on the electric Mahjong table and reaches the foremost position, the third signal magnet 3332 on the horizontal slider 333 senses the second Hall sense. Tester 314, the computer board of the electric Mahjong table Number of pier.

When the upper card mechanism 4 is used, the upper card driving motor 421 of the driving assembly 42 drives the driving gear 422 to rotate, and the driving gear 422 rotates to synchronously drive the first output gear 423, the second output gear 424, the third output gear 425, the fourth output gear 426, The fifth output gear 427 and the excessive gear 428 rotate synchronously. The first output gear 423 drives the rising card swing arm 43 to rotate, the rising card swing arm 43 rotates, and the bearing on the end of the rising card swing arm 43 moves along the rising card of the rising card plate 44. The descending arc surface 442 of the plate bracket 441 moves to the arc-shaped hook 445, and pulls the rising card plate 44 down along the sleeve 49 until the bottom surface of the rising plate 44 contacts the top of the sleeve 49. At this time, the rising plate The top surface of 44 is flush with the top surface of the head box 41. The second output gear 424 and the third output gear 425 respectively drive the two cams 4-5-2 of the cam transmission assembly 45 to rotate to the rising surface 4-5-2. -1 contact the drive bearing 4-5-3-1 that cooperates with the push-arm 4-5-3, and the fourth output gear 4-2-6 drives the flap swing arm 4-7 of the movable flap element 4-7. -2 turns to push the baffle slider 4-7-3 to move the movable baffle 4-7-4 to the rear of the blocking riser board 4-4. The upper card drive motor 4-2-1 continues to drive The driving gear 4-2-2 rotates, the second output gear 4-2-4 and the third output gear 4-2-5 respectively drive the two cams 4-5-2 to rotate through the rising surface 4-5-2-1 Cooperate with the drive bearing 4-5-3-1 of the push card rocker 4-5-3 respectively, so that the two push card rockers 4-5-3 are turned towards the head box 4-1, and the two push card rockers 4-5-3 Push the board 4-6 Push the 4-6-1 Push the push board 4-6 to the rising board 4-4, push the Mahjong card onto the rising board 4-4, and place the card The driving motor 4-2-1 continues to drive the driving gear 4-2-2 to rotate, and the first output gear 4-2-3 drives the rising card swing arm 4-3, the rising card swing arm 4-3 rotates, and the rising card swing arm The bearing on the end of 4-3 moves along the rising arc surface 4-4-3 of the rising plate bracket 4-4-1 of the rising plate 4-4 to the holding surface 4-4-4, and moves the rising plate 4- 4 Push up and maintain the high position, so that the Mahjong card sticks out of the table of the Mahjong table. At this time, the second output gear 4-2-4 and the third output gear 4-2-5 respectively drive the two cams of the cam transmission assembly 4-5. 4-5-2 turn, push the drive bearing 4-5-3 of the brand rocker 4-5-3-1 loses the 4-5-2-1 matching with the rising surface of the cam 4-5-2 Close, the push plate 4-6 is reset under the action of the tension spring 4-1-2-1, and the push plate rocker 4-5-3 is reset by the push plate 4-6-1, and the fourth output gear 4- 2-6 drives the baffle swing arm 4-7-2 of the movable baffle element 4-7 to rotate, and the baffle swing arm 4-7-2 pushes the baffle slider 4-7-3 to reset the movable baffle 4- 7-4 Reset.

This new type is really a novel, progressive and industrially available user, which should meet the patent application requirements stipulated by the Chinese Patent Law. No doubt, a new type of patent application was filed according to the law. prayer.

However, the above is only a preferred embodiment of this creation, and is not used to limit the scope of the implementation of the new model. For example, the equal changes and shapes of shapes, structures, features, and spirits described in the scope of the patent application of the new model and Modifications shall be included in the scope of patent application for this new model.

Claims (9)

An electric mahjong table includes: a shuffle mechanism; four conveying mechanisms, which are respectively arranged on the four sides of the shuffle mechanism, and the entrance of each conveyance mechanism is located at the edge of the shuffle mechanism; four stacked pushes The institutions are respectively located on the four sides of the shuffling mechanism, and the input part of each stacking pushing mechanism is matched with the card outlet of each of the conveying mechanisms; and the four upper institutions are respectively located on the four sides of the shuffle mechanism, Each of the stacking pushing mechanisms is installed on one side of each of the onboarding mechanisms. The four onboarding mechanisms tilt the four sides of the Mahjong table at the four edges of the table top of the electric Mahjong table, and are close to the table top. The center form rises to the table top of the electric mahjong table at one time. The electric Mahjong table described in item 1 of the scope of the patent application, wherein the licensing mechanism includes: a license device for carrying the Mahjong cards; a liter card board provided on one side of the license device, and the card board for To receive the Mahjong card on the card device, and raise the Mahjong card to the desktop; a push card board is set on the card device, the push card board is used to push the Mahjong card on the card device to The rising board; and a driving system for driving the pushing board and the rising board to operate. The electric mahjong table according to item 2 of the patent application scope, wherein the driving system includes: a driving component; a liter brand rocker arm which is drivingly connected with the driving component, and the liter rocker arm is driven by the driving component Vertical rotation of the card-making board by downward rotation; and a cam transmission assembly drivingly connected to the driving assembly, and the cam transmission assembly drives the card-placing board on the top of the card-bearing device under the driving of the driving assembly The horizontal displacement pushes the mahjong card to the rising card board; wherein the rising card board of each of the upper card institutions is inclined to be disposed at an edge of the table board adjacent thereto. The electric mahjong table according to item 3 of the scope of the patent application, wherein the driving assembly includes: an upper-brand driving motor, which is fixed on the front surface of the bearing device; and a driving gear, which is connected to the shaft of the upper-brand driving motor; A first output gear that is driven with the driving gear; a second output gear that is driven with the driving gear; a third output gear that is in mesh with the second output gear; the second output gear and the third An output gear is connected to the cam transmission assembly; and a fourth output gear is transmitted to the driving gear; wherein the rising-card swing arm is fixed to the first output gear through a connecting shaft. The electric mahjong table described in item 4 of the scope of patent application, wherein the driving assembly further includes a fifth output gear that meshes with the driving gear and the second output gear, respectively; the licensing mechanism further includes a signal wheel, which It is arranged at the rear of the bearing device, and the signal wheel is connected to the fifth output gear through a connecting shaft. A hall sensor is fixed on the rear surface of the bearing device, and the signal sensor is fixed to the hall sensor. The matching signal steel of the signal wheel. The electric mahjong table described in item 3 of the scope of patent application, wherein the bottom of the rising board is fixed with a rising board bracket, and the bottom of the rising board bracket is provided with a descending arc surface, an ascending arc surface and a holding surface, The descending arc surface cooperates with the end of the rising card swing arm to make the rising plate descend; the rising arc surface cooperates with the end of the rising card swing arm to make the rising plate rise; the holding surface is located on the descending arc surface The height between the rising arc surface and the rising arc surface is lower than that of the descending arc surface and the rising arc surface, so that the rising card board maintains the highest position. The electric Mahjong table according to item 2 of the scope of patent application, wherein the cam transmission component of the driving system includes: a push card rocker support, which is fixed on the front end face of the card bearing device; two cams, which rotate symmetrically Connected to the push card rocker arm support; and two push card rocker arms, which are respectively rotated on both sides of the push card rocker arm through the pins at the bottom of the push card rocker arm; A driving bearing is provided, the driving bearing is matched with the cam, and the tops of the two push card rocker arms are matched with the push card board. The electric mahjong table according to item 1 of the scope of patent application, wherein the stacked push mechanism includes: a head box; a sheave drive motor fixed on the head box; and a sheave assembly, which is Driven by a slot wheel driving motor; a card receiving seat connected to the wheel assembly through a card receiving connection piece; and a push card head, which is disposed on one side of the head box with the card receiving seat, and The push card head is connected to the sheave assembly through a push card connection piece; wherein the sheave assembly drives the card receiving seat to rise and fall under the driving of the sheave driving motor, and when the card receiving seat rises to the card pushing position Drive the push card head to move the Mahjong card on the receiving socket to the top of the head box. The electric mahjong table according to item 8 of the scope of patent application, wherein the sheave assembly includes: a sheave, which is driven by the sheave drive motor to rotate; a swing piece connected to the sheave; and a horizontal slide Block, which is fixedly connected with the connecting piece of the push card head; and a vertical slider, which is fixedly connected with the connecting piece of the card receiving seat; wherein the groove wheel drives the vertical slide to reciprocate vertically through the swing piece, and The sheave is provided with a sheave bearing. The sheave bearing cooperates with the horizontal slider. When the sheave rotates, the horizontal slide pushes the horizontal slider back and forth through the sheave bearing.