CN117654013A - Tile lifting plate translation type tile lifting method, tile lifting mechanism and mahjong machine - Google Patents
Tile lifting plate translation type tile lifting method, tile lifting mechanism and mahjong machine Download PDFInfo
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- CN117654013A CN117654013A CN202311768157.4A CN202311768157A CN117654013A CN 117654013 A CN117654013 A CN 117654013A CN 202311768157 A CN202311768157 A CN 202311768157A CN 117654013 A CN117654013 A CN 117654013A
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Abstract
The invention relates to the technical field of mahjong machines, and particularly discloses a tile lifting plate translation type tile lifting method, a tile lifting mechanism and a mahjong machine, wherein the tile lifting method comprises the following steps of: step 10, the card lifting plate moves downwards until the upper surface of the card lifting plate is lower than the lower surface of the tabletop; step 20, the card lifting plate moves horizontally to the lower part of the table top, and avoids a card feeding port; step 30, lifting the mahjong tile stack by the tile supporting plate along the vertical direction until the tile supporting plate is flush with the tile lifting plate, and step 40, enabling the tile lifting plate to move horizontally to a position, close to the tile supporting plate, below the mahjong tile stack; step 50, the card bearing plate is lowered to the lowest position; step 60, the tile lifting plate moves to the position right below the mahjong tile stack in a translational manner; step 70, lifting the mahjong tile stack by the tile lifting plate until the mahjong tile stack is flush with the tabletop. The card lifting method changes the defect of larger lifting amplitude of the traditional card lifting plate, so that the card lifting mechanism is more reasonable in structure, more compact and simple in structure, lower in cost, better in running stability and lower in failure rate.
Description
Technical Field
The invention relates to the technical field of mahjong machines, in particular to a tile lifting board translation tile lifting method, a tile lifting mechanism and a mahjong machine.
Background
In a lifting type tile feeding mechanism in a traditional mahjong machine, a tile lifting plate needs to be lowered to a certain height, then the mahjong tiles arranged in the mahjong machine are pushed onto the tile lifting plate from a tile bearing plate, and then the tile lifting plate is lifted to lift the mahjong tiles onto a tall surface. The lifting type tile feeding mechanism has the defects that the lifting amplitude of the tile lifting plate is large, and the tile pushing mechanism for pushing the mahjong tiles from the tile bearing plate to the tile lifting plate is complex, so that the whole tile feeding mechanism is complex in structure, large in occupied space, complex in assembly and high in cost.
Disclosure of Invention
The invention aims to solve the technical problem of providing a tile lifting plate translation type tile lifting method, a tile lifting mechanism and a mahjong machine, so as to solve the technical defect of larger lifting amplitude of the tile lifting plate in the prior art.
In order to solve the technical problems, the method for horizontally lifting the card lifting plate at least comprises the following steps:
step 10, the card lifting plate moves downwards until the upper surface of the card lifting plate is lower than the lower surface of the tabletop;
step 20, the card lifting plate moves horizontally to the lower part of the table top, and avoids a card feeding port;
step 30, lifting the mahjong tile stack by the tile bearing plate along the vertical direction until the tile bearing plate is flush with the tile lifting plate, wherein the width of the tile bearing plate is smaller than the width of the mahjong tile stack and not smaller than half of the width of the mahjong tile stack;
step 40, the tile lifting plate moves to a position close to the tile bearing plate below the mahjong tile stack in a translation way;
step 50, the card bearing plate is lowered to the lowest position;
step 60, the tile lifting plate moves to the position right below the mahjong tile stack in a translational manner;
step 70, lifting the mahjong tile stack by the tile lifting plate until the mahjong tile stack is flush with the tabletop.
The application also provides a card lifting mechanism applying the card lifting plate translation type card lifting method, which at least comprises the following components:
the guide rails are fixedly arranged at positions close to two ends of the card lifting plate, and extend along the width direction of the card lifting plate;
the two ends of the card lifting plate are provided with the guide convex parts;
the sliding blocks are respectively connected with the guide rails in a sliding manner, guide rail grooves matched with the guide rails are formed in the sliding blocks, guide grooves for accommodating the guide convex parts are formed in the sliding blocks, and the guide grooves are obliquely arranged and provided with upper guide fixing positions and lower guide fixing positions;
in the step 10, the driving system drives the sliding block to move along the guide rail, and the guide convex part moves from the upper guide fixed position to the lower guide fixed position of the guide groove;
in the step 20, the driving system drives the sliding block to move continuously along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the card lifting plate to move in a translational manner;
in the step 40, the driving system drives the sliding block to reversely move along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the card lifting plate to move in a translational way towards one side of the card bearing plate;
in the step 60, the driving system drives the sliding block to continuously move along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the tile lifting plate to move horizontally to the position right below the mahjong tile stack;
in the step 70, the driving system drives the sliding block to move continuously along the guide rail, the guide convex part moves from the lower guide fixed position of the guide groove to the upper guide fixed position, and the mahjong tile lifting plate lifts the mahjong tile stack to be level with the tabletop.
A preferred embodiment further comprises a card bearing plate, wherein the card bearing plate is positioned below the card lifting plate and can be lifted in the vertical direction, and the card bearing plate is provided with a lower card bearing position and an upper card bearing position; when the card bearing plate is positioned at the upper card bearing position, the card bearing plate is flush with the card lifting plate in a lower guide fixing position state of the guide convex part positioned in the guide groove; in the step 30, the driving system drives the card bearing plate to move from the lower card bearing position to the upper card bearing position; in the step 50, the driving system drives the card bearing plate to move from the upper card bearing position to the lower card bearing position.
In a preferred embodiment, the driving system at least comprises a driving motor, a first transmission structure arranged between the driving motor and the card bearing plate, and a second transmission mechanism arranged between the driving motor and the sliding block.
In a preferred embodiment, the first transmission mechanism includes at least:
a drive bevel gear driven by the drive motor;
the automatic card-carrying device comprises a columnar cam, wherein one end of the columnar cam is provided with a driven bevel gear meshed with the driving bevel gear, the other end of the columnar cam is provided with a swing arm, the free end of the swing arm is provided with a first transmission column, and the first transmission column drives the card-carrying plate to lift.
A first transmission groove extending along the length direction is formed in the card bearing plate, a transmission arm is further arranged between the first transmission column and the first transmission groove, a first hinge shaft used for being hinged with the base is arranged at one end of the transmission arm, a second transmission column used for being matched with the first transmission groove is arranged at the other end of the transmission arm, and a second transmission groove used for being matched with the first transmission column is formed in one side of the transmission arm.
In a preferred embodiment, two sets of symmetrically arranged first transmission mechanisms are arranged, and the first transmission mechanism further comprises a main transmission shaft, wherein the main transmission shaft is fixedly connected with an output shaft of the driving motor, and the driving bevel gear is coaxially and fixedly connected with the main transmission shaft.
In a preferred embodiment, the second transmission mechanism includes at least:
the lower ends of the first swing rods are provided with second hinge shafts hinged with the base, and the first swing rods are provided with third transmission columns which are connected with the columnar cams in an adaptive manner;
the outer peripheral surface of the columnar cam is provided with a track groove which is used for being matched with the third transmission column;
one end of the first swing rod, which is far away from the second hinge shaft, is fixedly connected with the slave transmission shaft;
one end of the second swing rods is fixedly connected with the end part of the driven transmission shaft, and the other end of the second swing rods is provided with a fourth transmission column;
the sliding block is provided with a third transmission groove extending along the vertical direction, and the fourth transmission column is connected with the third transmission groove in an adaptive manner.
In a preferred embodiment, the track groove comprises a first groove section near one end of the driven bevel gear, a second groove section near one side of the swing arm, and a third groove section connecting the first groove section and the second groove section.
The application also provides a mahjong machine, which at least comprises the mahjong lifting mechanism.
The tile lifting plate translation tile lifting method, the tile lifting mechanism and the mahjong machine are characterized in that after the tile lifting plate translates along the guide rail under the tabletop, the tile feeding opening is opened, the mahjong tile is lifted to an upper tile bearing position by the tile bearing plate, then the tile lifting plate translates to the bottom of the mahjong tile, and finally the tile lifting plate conveys the mahjong tile to the tabletop.
The tile lifting plate translation type tile lifting method, the tile lifting mechanism and the mahjong machine change the defect that the tile lifting plate in the traditional lifting type tile lifting mechanism is large in lifting amplitude, and the tile lifting mechanism is more reasonable in structure, more compact and simple in structure, lower in cost, better in running stability and lower in fault rate.
Drawings
FIG. 1 is a schematic view showing a partial structure of a mahjong machine according to the embodiment;
FIG. 2 is a schematic view of the hidden tile lifting board of the mahjong machine shown in FIG. 1;
fig. 3 is a schematic view showing a first state structure of a card lifting mechanism of the card lifting plate translation type according to the embodiment;
fig. 4 is a schematic diagram showing a second state structure of the card lifting mechanism of the embodiment;
fig. 5 is a schematic view showing a third state structure of a card lifting mechanism of the present embodiment;
fig. 6 is a schematic view showing a fourth state structure of a card lifting mechanism of the present embodiment;
fig. 7 is a schematic view of a fifth state structure of a card lifting mechanism of the present embodiment;
fig. 8 is a structural diagram showing a sixth state of the card lifting mechanism of the present embodiment;
fig. 9 is a schematic diagram of the front structure of the card lifting mechanism of the embodiment;
fig. 10 is a schematic view of the back structure of the card lifting mechanism of the present embodiment;
FIG. 11 is a schematic view showing an exploded state structure of a card lifting mechanism of the present embodiment;
fig. 12 is a schematic structural view of a base in the card lifting mechanism of the present embodiment;
fig. 13 is a schematic view showing a combined state of a card supporting plate and a driving arm in the card lifting plate translation type card lifting mechanism of the present embodiment;
FIG. 14 is a schematic view of the back side structure of the structure of FIG. 13;
fig. 15 is a schematic view of the structure of a card bearing plate in the card lifting plate translation type card lifting mechanism of the present embodiment;
fig. 16 is a schematic structural view of a driving arm in the card lifting plate translation type card lifting mechanism of the present embodiment;
fig. 17 is a schematic diagram of a card lifting plate in the card lifting plate translation type card lifting mechanism of the present embodiment;
fig. 18 is a schematic diagram showing the cooperation between the guide rail and the slider in the card lifting plate translation type card lifting mechanism in this embodiment;
fig. 19 is a schematic structural view of a slider in the card lifting mechanism of the present embodiment;
fig. 20 is a schematic structural view of a driving system in the card lifting plate translation type card lifting mechanism of the present embodiment;
fig. 21 is a schematic view of the structure of a cylindrical cam in the card lifting mechanism of the present embodiment;
FIG. 22 is a schematic view of another side of the cylindrical cam of FIG. 21;
fig. 23 is a schematic structural view of a second transmission mechanism in the card lifting plate translation type card lifting mechanism of the present embodiment.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be a communication between the interiors of two elements; may be directly or indirectly through an intermediate medium, and the specific meaning of the terms in the present invention will be understood by those skilled in the art in specific cases.
In the mahjong machine of this embodiment, as shown in fig. 1 and 2, four tile feeding ports 91 are distributed on a table top 90, and a tile lifting plate 10 is arranged at the tile feeding ports 91, and in a normal use state, as shown in fig. 1-3, the tile lifting plate 10 is flush with the table top 90, and after shuffling, a mahjong tile stack 80 is positioned on a tile carrying plate 40 and a tile carrying plane 23 below the tile lifting plate.
The mahjong machine of the embodiment provides a tile lifting plate translation type tile lifting method, which comprises the following steps:
at step 10, as shown in fig. 4, the driving system drives the card lifting plate 10 to move downwards until the upper surface of the card lifting plate 10 is lower than the lower surface of the table top 90.
In step 20, as shown in fig. 5, the driving system drives the card lifting plate 10 to move under the table surface in a parallel manner, avoiding the card feeding port 91.
In step 30, the driving system drives the tile supporting plate 40 to lift the mahjong tile stack 80 to be flush with the tile supporting plate 40 and the tile lifting plate 10 along the vertical direction.
Step 40, as shown in fig. 6, the drive system 50 drives the card lifting plate 10 to move translationally to a position below the mahjong tile stack 80 close to the card bearing plate 40.
Step 50, as shown in fig. 7, the drive system drives the deck 40 to descend to the lower deck position at the lowest position.
Step 60, as shown in fig. 7, the driving system drives the tile lifting plate 10 to move horizontally to the position right below the mahjong tile pile 80.
In step 70, as shown in fig. 8, the driving system drives the tile lifting board 10 to lift the tile stack 80 to be flush with the table top 90, so as to complete the tile lifting action.
In the mahjong machine of the present embodiment, a tile lifting mechanism applying the tile lifting board translation type tile lifting method is provided, as shown in fig. 9-11, and includes a tile lifting board 10, a base 20, a tile bearing board 40 and a driving system 50.
In this embodiment, the base 20 is fixedly disposed, as shown in fig. 12, and has a side wall 21 disposed vertically, two vertical guide grooves 22 are disposed on the side wall 21, a tile receiving slot 24 for receiving the tile receiving plate 40 is disposed on the base 20 near the bottom of the side wall, a tile receiving plane 23 is disposed on one side of the tile receiving slot 24, as shown in fig. 8 and 9, the tile receiving plate 40 is flush with the tile receiving plane 23 when being located at the lower tile receiving position, as shown in fig. 5, and after shuffling is completed, the tile pile 80 is located on the tile receiving plate 40 and the tile receiving plane 23. Wherein, the width of the tile bearing plate 40 is smaller than the width of the tile lifting plate 10, and the width of the tile bearing plate 40 is smaller than the width of the tile pile 80 and is not smaller than half of the width of the tile pile 80, so that the tile pile 80 cannot be turned over when the tile pile 80 is lifted by the tile bearing plate 40 in the lifting process of the tile pile 80.
In this embodiment, as shown in fig. 13 and 14, a guide block 41 adapted to the guide groove 22 is disposed on a side of the tile supporting board 40 near the side wall 21, and the guide block 41 and the guide groove 22 form a vertical guide structure between the side wall 21 and the tile supporting board 40. Preferably, the guide groove can be a T-shaped groove, a dovetail groove and other structures, and of course, the guide groove can also be arranged on the card bearing plate, and the guide block is correspondingly arranged on the side wall.
In this embodiment, based on the arrangement of the vertical guiding structure, the card bearing plate 40 is located below the card lifting plate 10 and can be lifted in the vertical direction, where the card bearing plate has a lower card bearing position shown in fig. 4 and 5 and an upper card bearing position shown in fig. 6. When the card bearing plate 40 is at the upper card bearing position, as shown in fig. 6, the card bearing plate is flush with the card lifting plate 10 in the state that the guide protrusion 11 is positioned at the lower guide fixing position 583 of the guide groove.
In the step 30, the driving system drives the card bearing plate to move from the lower card bearing position to the upper card bearing position; in the step 50, the driving system drives the card bearing plate to move from the upper card bearing position to the lower card bearing position.
In this embodiment, the base 20 is provided with a pair of rail mounting positions 25 for mounting the rails 70, the rail mounting positions 25 are provided with a pair of rail mounting positions located on the outer sides of the two ends of the card lifting board 10, and accordingly, the rails 70 are mounted in the rail mounting positions 25, and the extending direction of the rails 70 is the width direction of the card lifting board 10.
As shown in fig. 17, in this embodiment, guide protrusions 11 are provided at both ends of the card lifting plate 10, and preferably, in this embodiment, the guide protrusions 11 are posts.
As shown in fig. 18 and 19, in the present embodiment, a pair of sliders 58 are slidably connected to the guide rail 70, and a guide rail groove 585 that fits the guide rail 70 is provided in the sliders 58.
In this embodiment, a side of the slider 58 facing the guide protrusion 11 of the card lifting plate 10 is provided with a guide groove 581 for accommodating the guide protrusion 11. Wherein the guide groove 581 is obliquely arranged, the obliquely arranged guide groove 581 is provided with an upper guide fixing position 582 and a lower guide fixing position 583, and when the guide convex part 11 is positioned at the upper guide fixing position 582, the card lifting plate 10 is flush with the tabletop 90; when the guide protrusion 11 is located at the lower guide fixing position 583, the card lifting plate 10 is located below the table top 90.
In the step 10, the driving system drives the sliding block to move along the guide rail, and the guide convex part moves from the upper guide fixed position to the lower guide fixed position of the guide groove;
in the step 20, the driving system drives the sliding block to move continuously along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the card lifting plate to move in a translational manner;
in the step 40, the driving system drives the sliding block to reversely move along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the card lifting plate to move in a translational way towards one side of the card bearing plate;
in the step 60, the driving system drives the sliding block to continuously move along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the tile lifting plate to move horizontally to the position right below the mahjong tile stack;
in the step 70, the driving system drives the sliding block to move continuously along the guide rail, the guide convex part moves from the lower guide fixed position of the guide groove to the upper guide fixed position, and the mahjong tile lifting plate lifts the mahjong tile stack to be level with the tabletop.
In this embodiment, the driving system 50 includes a driving motor 51, a first transmission mechanism disposed between the driving motor 51 and the board 40, and a second transmission mechanism disposed between the driving motor 51 and the slider 58.
As shown in fig. 9 to 11, the driving motor 51 is fixedly installed on the base 30. The first transmission mechanism includes a drive bevel gear 53, a cylindrical cam 54, and a transmission arm 60. Preferably, the first transmission mechanism is provided with two groups, as shown in fig. 20, wherein two drive bevel gears 53 are provided and connected together through a main transmission shaft 52, the main transmission shaft 52 is fixedly connected with the output shaft of the driving motor 51, and the drive bevel gears 53 are coaxially and fixedly connected with the main transmission shaft 52.
Accordingly, two pillar cams 54 are provided, and as shown in fig. 21 and 22, a driven bevel gear 541 engaged with the drive bevel gear 53 is provided at one end of the pillar cam 54, and a swing arm 542 is provided at the other end, and a first transmission pillar 543 is provided at the free end of the swing arm 542.
In this embodiment, as shown in fig. 15, two first transmission grooves 42 extending along the length direction are provided on the side of the card bearing plate 40 facing the transmission arm 60. As shown in fig. 13, 14 and 16, a first hinge shaft 61 for hinge-connecting with the base 20 is provided at one end of the transmission arm 60, a second transmission post 63 for fitting with the first transmission post 42 is provided at the other end, and a second transmission post 62 for fitting with the first transmission post 543 is provided at a side of the transmission arm 60 facing the cylindrical cam 54. The specific shape of the second transmission groove is not limited.
In this embodiment, the working principle of the first transmission mechanism is as follows: the driving motor 51 drives the main transmission shaft 52 to rotate, the main transmission shaft 52 drives the driving bevel gear 53, the driving bevel gear 53 drives the columnar cam 54 to rotate through the driven bevel gear 541, the first transmission column 543 on the swing arm 542 on the columnar cam 54 acts on the second transmission groove 62 on the transmission arm 60 to drive the transmission arm 60 to swing around the first hinge shaft 61, and the second transmission column 63 of the transmission arm 60 acts on the first transmission groove 42 on the carrier plate 40 to drive the carrier plate to move along the vertical direction.
In this embodiment, as shown in fig. 20-23, the second transmission mechanism includes a pair of first swing rods 55, a driven shaft 56, a pair of second swing rods 57, a track groove provided on the outer peripheral surface of the cylindrical cam, and a third transmission groove 584 provided on the slider 58. The lower end of the first swing rod is provided with a second hinge shaft 551 hinged with the base 20, the upper end of the first swing rod is fixedly connected with the slave transmission shaft 56, and a third transmission column 552 which is connected with the track groove in an adaptive manner is arranged between the upper end and the lower end. One end of the second swing rod 57 is fixedly connected with the end of the driven shaft 56, a fourth transmission column 59 is arranged at the other end of the second swing rod 57, the fourth transmission column 59 is connected with a third transmission groove 584 in an adaptive manner, and the third transmission groove 584 extends along the vertical direction of the sliding block.
Preferably, in the present embodiment, the track groove on the outer peripheral surface of the cylindrical cam 54 includes a first groove section 544 near one end of the driven bevel gear, a second groove section 546 near one side of the swing arm, and a third groove section 545 connecting the first groove section and the second groove section.
In this embodiment, the working principle of the second transmission mechanism is as follows: the driving motor 51 drives the main transmission shaft 52 to rotate, the main transmission shaft 52 drives the driving bevel gear 53, the driving bevel gear 53 drives the columnar cam 54 to rotate through the driven bevel gear 541, the columnar cam 54 drives the first swing rod 55 to swing around the second hinge shaft 551 through the track groove and the third transmission column 552, the first swing rod 55 drives the slave transmission shaft 56 and the second swing rod 57 to swing, the slave transmission shaft 56 and the third transmission column 59 act on the third transmission groove 584, the driving sliding block 58 moves along the guide rail 70, and then the card lifting plate is driven to do lifting and translation movement through the sliding block.
In summary, the foregoing description is only of the preferred embodiments of the invention, and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. The translational card lifting method of the card lifting plate is characterized by at least comprising the following steps:
step 10, the card lifting plate moves downwards until the upper surface of the card lifting plate is lower than the lower surface of the tabletop;
step 20, the card lifting plate moves horizontally to the lower part of the table top, and avoids a card feeding port;
step 30, lifting the mahjong tile stack by the tile bearing plate along the vertical direction until the tile bearing plate is flush with the tile lifting plate, wherein the width of the tile bearing plate is smaller than the width of the mahjong tile stack and not smaller than half of the width of the mahjong tile stack;
step 40, the tile lifting plate moves to a position close to the tile bearing plate below the mahjong tile stack in a translation way;
step 50, the card bearing plate is lowered to the lowest position;
step 60, the tile lifting plate moves to the position right below the mahjong tile stack in a translational manner;
step 70, lifting the mahjong tile stack by the tile lifting plate until the mahjong tile stack is flush with the tabletop.
2. A card lifting mechanism applying the card lifting plate translation type card lifting method as claimed in claim 1, characterized by comprising at least:
the guide rails are fixedly arranged at positions close to two ends of the card lifting plate, and extend along the width direction of the card lifting plate;
the two ends of the card lifting plate are provided with the guide convex parts;
the sliding blocks are respectively connected with the guide rails in a sliding manner, guide rail grooves matched with the guide rails are formed in the sliding blocks, guide grooves for accommodating the guide convex parts are formed in the sliding blocks, and the guide grooves are obliquely arranged and provided with upper guide fixing positions and lower guide fixing positions;
in the step 10, the driving system drives the sliding block to move along the guide rail, and the guide convex part moves from the upper guide fixed position to the lower guide fixed position of the guide groove;
in the step 20, the driving system drives the sliding block to move continuously along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the card lifting plate to move in a translational manner;
in the step 40, the driving system drives the sliding block to reversely move along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the card lifting plate to move in a translational way towards one side of the card bearing plate;
in the step 60, the driving system drives the sliding block to continuously move along the guide rail, and the lower guide fixing position of the guide groove pulls the guide convex part to drive the tile lifting plate to move horizontally to the position right below the mahjong tile stack;
in the step 70, the driving system drives the sliding block to move continuously along the guide rail, the guide convex part moves from the lower guide fixed position of the guide groove to the upper guide fixed position, and the mahjong tile lifting plate lifts the mahjong tile stack to be level with the tabletop.
3. The card lifting mechanism according to claim 2, further comprising a card bearing plate, wherein the card bearing plate is positioned below the card lifting plate and can be lifted in a vertical direction, and the card bearing plate is provided with a lower card bearing position and an upper card bearing position; when the card bearing plate is positioned at the upper card bearing position, the card bearing plate is flush with the card lifting plate in a lower guide fixing position state of the guide convex part positioned in the guide groove; in the step 30, the driving system drives the card bearing plate to move from the lower card bearing position to the upper card bearing position; in the step 50, the driving system drives the card bearing plate to move from the upper card bearing position to the lower card bearing position.
4. A card lifting mechanism according to claim 2 or 3, wherein the drive system comprises at least a drive motor, a first transmission mechanism arranged between the drive motor and the card support plate, and a second transmission mechanism arranged between the drive motor and the slide.
5. The card lift mechanism of claim 4, wherein the first transmission mechanism comprises at least:
a drive bevel gear driven by the drive motor;
the automatic card-carrying device comprises a columnar cam, wherein one end of the columnar cam is provided with a driven bevel gear meshed with the driving bevel gear, the other end of the columnar cam is provided with a swing arm, the free end of the swing arm is provided with a first transmission column, and the first transmission column drives the card-carrying plate to lift.
6. The card lifting mechanism according to claim 5, wherein the card bearing plate is provided with a first transmission groove extending along the length direction, a transmission arm is further arranged between the first transmission column and the first transmission groove, one end of the transmission arm is provided with a first hinge shaft used for being hinged with the base, the other end of the transmission arm is provided with a second transmission column used for being matched with the first transmission groove, and one side of the transmission arm is provided with a second transmission groove used for being matched with the first transmission column.
7. The card lifting mechanism according to claim 5 or 6, wherein two sets of symmetrically arranged first transmission mechanisms are provided, and the card lifting mechanism further comprises a main transmission shaft, wherein the main transmission shaft is fixedly connected with an output shaft of the driving motor, and the driving bevel gear is coaxially and fixedly connected with the main transmission shaft.
8. A card lift mechanism according to claim 5 or 6, wherein the second transmission mechanism comprises at least:
the lower ends of the first swing rods are provided with second hinge shafts hinged with the base, and the first swing rods are provided with third transmission columns which are connected with the columnar cams in an adaptive manner;
the outer peripheral surface of the columnar cam is provided with a track groove which is used for being matched with the third transmission column;
one end of the first swing rod, which is far away from the second hinge shaft, is fixedly connected with the slave transmission shaft;
one end of the second swing rods is fixedly connected with the end part of the driven transmission shaft, and the other end of the second swing rods is provided with a fourth transmission column;
the sliding block is provided with a third transmission groove extending along the vertical direction, and the fourth transmission column is connected with the third transmission groove in an adaptive manner.
9. The card lift mechanism of claim 8, wherein the track slot includes a first slot section adjacent one end of the driven bevel gear, a second slot section adjacent one side of the swing arm, and a third slot section connecting the first and second slot sections.
10. A mahjong machine comprising at least a tile lifting mechanism as claimed in any one of claims 2 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311768157.4A CN117654013A (en) | 2023-12-21 | 2023-12-21 | Tile lifting plate translation type tile lifting method, tile lifting mechanism and mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311768157.4A CN117654013A (en) | 2023-12-21 | 2023-12-21 | Tile lifting plate translation type tile lifting method, tile lifting mechanism and mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117654013A true CN117654013A (en) | 2024-03-08 |
Family
ID=90066113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311768157.4A Pending CN117654013A (en) | 2023-12-21 | 2023-12-21 | Tile lifting plate translation type tile lifting method, tile lifting mechanism and mahjong machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117654013A (en) |
-
2023
- 2023-12-21 CN CN202311768157.4A patent/CN117654013A/en active Pending
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