Mahjong machine tile storage disc tile pulling and lifting mechanism

Abstract

The utility model belongs to the technical field of mahjong machines, and relates to a mahjong pulling and lifting mechanism for a mahjong storage disc of a mahjong machine. The mahjong tile feeding device comprises a mahjong tile feeding frame and a mahjong tile storage plate body, four mahjong tile lifting plate containing cavities distributed in a rectangular array mode along the center point of the mahjong tile feeding frame are formed in the mahjong tile feeding frame, mahjong tile storage channels communicated with the mahjong tile lifting plate containing cavities are formed in the mahjong tile storage plate body, and mahjong tile lifting plates matched with the mahjong tile feeding frame in a rotating mode are arranged in the mahjong tile lifting plate containing cavities. A mahjong tile pulling swing arm piece capable of swinging along the track of the mahjong tile storage channel is arranged on the mahjong tile storage disc body, and a partition driven gear set connected with the mahjong tile pulling swing arm piece and a driving gear driven by a motor are arranged in the mahjong tile storage disc body. The single motor is matched with the driving gear and the partition driven gear set to drive the tile lifting plate and the tile pulling swing arm piece to move and reset step by step, the matching precision is high, power sources are reduced, the internal space of the mahjong machine is compressed, and the space utilization rate is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mahjong machine technical field relates to a mahjong machine card storage disc pull mechanism. BACKGROUND

[0002] Before the mahjong machine shuffles into the card-accepting plate, the stacked mahjong tiles are temporarily stored in the card storage disc, and the mahjong tiles are pulled through the card storage disc. The existing card storage disc generally uses a swing arm structure to push the tiles, and the swing arm needs to be driven by a motor. The card-accepting plate located on the mahjong machine table also needs to be driven by a motor to push the mahjong tiles to the card-accepting plate for lifting. Therefore, it is necessary to design a mahjong machine card storage disc pull mechanism that can use a single motor to control the movement and reset of the tile-pushing swing arm and the card-accepting plate, has high precision, reduces the power source, compresses the internal space of the mahjong machine, and has high space utilization.

[0003] In order to overcome the shortcomings of the prior art, people have continuously explored and proposed various solutions. For example, a Chinese patent discloses a vertical automatic mahjong machine [application number: 201820205399.0], which includes a shuffling disc, a card storage groove, a tile grabbing and sucking mechanism, a tile pushing mechanism, and a tile pulling mechanism. The bottom of the shuffling disc is connected to four storage grooves in four directions, and the storage grooves are arc-shaped structures. The four storage grooves form a vertical structure, and the storage grooves are provided with a tile grabbing and sucking mechanism and a tile pushing mechanism near the shuffling disc. The end of the storage groove away from the shuffling disc is provided with a tile pulling mechanism. However, this scheme still needs multiple power sources to control the tile-pushing swing arm and the card-accepting plate, and the mahjong machine still needs a large internal space, which has the defect of poor space utilization. SUMMARY

[0004] The utility model aims at the above problem, provides a mahjong machine card storage disc pull mechanism.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A mahjong machine card storage disc pull mechanism, including the tile frame and the card storage disc main part, the tile frame has four lifting plate accommodating cavities which are distributed in a rectangular matrix along the center point of the tile frame, the card storage disc main part has a card storage channel which is connected with the lifting plate accommodating cavities, the lifting plate accommodating cavities are provided with lifting plates which are rotationally matched with the tile frame, the card storage disc main part is provided with a tile pulling swing arm which can swing along the track of the card storage channel, the card storage disc main part is provided with a partition driven gear set which is connected with the tile pulling swing arm and a driving gear which is driven by a motor, the partition driven gear set is meshed with the driving gear, and a reciprocating rack rocker arm connecting structure is arranged between the lifting plate and the partition driven gear set for driving the lifting plate to rotate and lift.

[0007] In the aforementioned mahjong machine card storage tray lifting mechanism, the reciprocating rack and pinion rocker arm connection structure includes a rack disposed between the card lifting plate and the partition driven gear set. One end of the rack extends into the upper card frame, and the other end extends into the card storage tray body. The end of the rack extending into the card storage tray body has a first toothed portion that meshes with the partition driven gear set. The end of the rack extending into the upper card frame is connected to the card lifting plate via a rocker arm component.

[0008] In the aforementioned mahjong machine card storage tray lifting mechanism, the rocker arm includes a rocker arm rotating rod disposed between the rack and the card lifting plate. One end of the rocker arm rotating rod is provided with a first rocker arm, and the other end is provided with a second rocker arm. A limiting sliding chamber facing the first rocker arm is opened in the rack. The first rocker arm extends into the limiting sliding chamber and slides in cooperation with the limiting sliding chamber. The second rocker arm is connected to the card lifting plate through a connecting base and a rotating shaft. A clamping seat for fixing the rocker arm rotating rod is provided in the upper card frame. When the rack moves in the horizontal direction, the first rocker arm located in the limiting sliding chamber slides along the trajectory of the limiting sliding chamber, driving the rocker arm rotating rod and the second rocker arm to rotate, thereby driving the card lifting plate to rotate and rise.

[0009] In the aforementioned mahjong machine card storage tray lifting mechanism, the partition driven gear set includes a first driven gear, a second driven gear, and a card-pulling arm connecting gear. The second driven gear and the driving gear are respectively meshed with the first driven gear, and the card-pulling arm connecting gear is meshed with the driving gear. The first driven gear and the second driven gear are respectively staggered with the card-pulling arm connecting gear, and the first driven gear and the second driven gear are provided with toothed structures that mesh with the first toothed portion.

[0010] In the aforementioned mahjong machine card storage tray lifting mechanism, the toothed structure includes a first crown tooth block disposed on a first driven gear and a second crown tooth block disposed on a second driven gear, wherein the first crown tooth block and the second crown tooth block respectively mesh with the first toothed portion.

[0011] In the aforementioned mahjong machine card storage tray lifting mechanism, the drive gear has a first gear ring and a second gear ring. The first gear ring meshes with a first driven gear, and the second gear ring meshes with a card-pulling arm connecting gear.

[0012] In the aforementioned mahjong machine card storage tray lifting mechanism, the first toothed ring is located below the second toothed ring, and the diameter of the second toothed ring is larger than the diameter of the first toothed ring.

[0013] In the above-mentioned mahjong machine card storage tray lifting mechanism, the card pulling arm connecting gear has a notch, a tooth holder and a toothed ring that meshes with the second toothed ring. The tooth holder is located above the toothed ring, and the top of the drive gear is provided with a tooth that extends into the tooth holder and meshes with the tooth holder.

[0014] In the above-mentioned mahjong machine card storage tray lifting mechanism, the card lifting arm includes a rotating disk disposed on the main body of the card storage tray, and the side of the rotating disk is provided with a card lifting arm that can rotate along the card storage channel.

[0015] In the aforementioned mahjong machine card storage tray lifting mechanism, the card storage tray body is equipped with a magnetic control switch electrically connected to the motor.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. In use, the mahjong tiles located in the storage channel can be pushed to the lifting plate by the pull-tile swing arm. When the lifting plate is in the high position, the motor is started, and the motor's rotating shaft drives the drive gear to rotate. The meshing action between the drive gear and the partition driven gear set can synchronously drive the partition driven gear set to rotate. At this time, the lifting plate is driven to the low position by the reciprocating rack and pinion rocker arm connection structure. At this time, the pull-tile swing arm, which swings along the storage channel trajectory, pushes the mahjong tiles located in the storage channel to the lifting plate after being driven by the partition driven gear set. When the pull-tile swing arm swings to the end of the lifting plate, the gear set connected to the pull-tile swing arm stops rotating. The gear set connected to the reciprocating rack and pinion rocker arm connection structure drives the lifting plate from the low position back to the high position. This structure uses a single motor in conjunction with the drive gear and the partition driven gear set to drive the movement and reset of the lifting plate and the pull-tile swing arm in steps. The coordination is highly precise, reduces the power source, compresses the internal space of the mahjong machine, and has a high space utilization rate.

[0018] 2. In this invention, when the lifting plate is in the high position, the second crown tooth block on the second driven gear meshes with the first toothed portion on the rack, pulling the rack backward. Through the sliding engagement between the first rocker arm and the limiting sliding chamber, the second rocker arm is driven forward, causing the lifting plate to move downward. At this time, the first crown tooth block on the first driven gear is not in contact with the first toothed portion on the rack. When the first crown tooth block on the first driven gear and the first toothed portion on the rack are just meshed, the second crown tooth block on the second driven gear and the first toothed portion on the rack are just disengaged. Through the meshing engagement between the second crown tooth block on the second driven gear and the first toothed portion on the rack, the rack is pulled forward. Through the sliding engagement between the first rocker arm and the limiting sliding chamber, the second rocker arm is driven upward, causing the lifting plate to move upward and return to the high position. The lifting plate can be controlled without the need for the motor to rotate forward and backward, reducing costs.

[0019] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a partial structural schematic diagram of the present invention.

[0022] Figure 3 This is a partial structural schematic diagram of another aspect of this utility model.

[0023] Figure 4 This is a partial structural schematic diagram of another aspect of this utility model.

[0024] Figure 5 This is a partial structural schematic diagram of another aspect of this utility model.

[0025] Figure 6 This is a schematic diagram of the structure of the pull arm connecting the gear.

[0026] In the diagram: 1. Card loading frame; 2. Card storage tray body; 3. Card lifting plate receiving cavity; 4. Card storage channel; 5. Card lifting plate; 6. Card pulling swing arm; 7. Partitioned driven gear set; 8. Drive gear; 9. Reciprocating rack and pinion rocker arm connection structure; 10. Rack; 11. First toothed part; 12. Rocker arm part; 13. Rocker arm rotating rod; 14. First rocker arm; 15. Second rocker arm; 16. Limiting sliding chamber; 17. Connecting base; 18. First driven gear; 19. Second driven gear; 20. Card pulling arm connecting gear; 21. Toothed structure; 22. First crown tooth block; 23. Second crown tooth block; 24. First tooth ring; 26. Second tooth ring; 27. Notch; 28. Toothed tooth seat; 29. ​​Toothed ring; 30. Locking tooth; 31. Rotating disk; 32. Card pulling swing arm; 33. Magnetic control switch. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] like Figures 1-6As shown, a mahjong machine card storage tray lifting mechanism includes a card-raising frame 1 and a card storage tray body 2. The card-raising frame 1 has four lifting plate receiving cavities 3 arranged in a rectangular array along the center point of the card-raising frame 1. The card storage tray body 2 has a card storage channel 4 connected to the lifting plate receiving cavities 3. The lifting plate receiving cavities 3 are provided with lifting plates 5 that are rotatably engaged with the card-raising frame 1. The card storage tray body 2 is provided with a card-pulling swing arm 6 that can swing along the trajectory of the card storage channel 4. The card storage tray body 2 is provided with a partitioned driven gear set 7 connected to the card-pulling swing arm 6 and a drive gear 8 driven by a motor. The partitioned driven gear set 7 and the drive gear 8 are meshed. A reciprocating rack and pinion rocker arm connection structure 9 is provided between the lifting plate 5 and the partitioned driven gear set 7 for driving the lifting plate 5 to rotate and lift.

[0029] In this embodiment, during use, the mahjong tiles located in the storage channel 4 can be pushed to the lifting plate 5 by the pull-tile swing arm 6. When the lifting plate 5 is in the high position, the motor is started, and the drive gear 8 is driven to rotate through the motor's rotating shaft. The meshing action between the drive gear 8 and the partition driven gear set 7 can synchronously drive the partition driven gear set 7 to rotate. At this time, the lifting plate 5 is driven to the low position through the reciprocating rack and pinion rocker arm connecting structure 9. At this time, the pull-tile swing arm 6, which swings along the trajectory of the storage channel 4, is driven to rotate through the partition driven gear set 7. After being driven by group 7, the mahjong tiles located in the storage channel 4 are pushed to the lifting plate 5. When the pulling arm 6 swings to the end of the lifting plate 5, the gear group connected to the pulling arm 6 stops rotating. The gear group connected to the reciprocating rack and pinion rocker arm connection structure 9 drives the lifting plate 5 from the low position back to the high position. This structure uses a single motor in conjunction with the drive gear 8 and the partition driven gear group 7 to drive the movement and reset of the lifting plate 5 and the pulling arm 6 in steps. The coordination is highly precise, reduces the power source, compresses the internal space of the mahjong machine, and has a high space utilization rate.

[0030] Combination Figures 1-6 As shown, the reciprocating rack and pinion rocker arm connection structure 9 includes a rack 10 disposed between the card lifting plate 5 and the partition driven gear set 7. One end of the rack 10 extends into the card upper frame 1, and the other end extends into the card storage tray body 2. The end of the rack 10 extending into the card storage tray body 2 has a first toothed portion 11 that meshes with the partition driven gear set 7. The end of the rack 10 extending into the card upper frame 1 is connected to the card lifting plate 5 through a rocker arm member 12.

[0031] Specifically, when it is necessary to drive the lifting plate 5 to rotate and lift, the rack 10 is driven to move laterally through the meshing between the partition driven gear set 7 and the first toothed part 11, and then the rotation and lifting of the lifting plate 5 is controlled by the rocker arm 12, with high precision.

[0032] Combination Figures 2-5As shown, the rocker arm component 12 includes a rocker arm rotating rod 13 disposed between the rack 10 and the lifting plate 5. One end of the rocker arm rotating rod 13 is provided with a first rocker arm 14, and the other end is provided with a second rocker arm 15. The rack 10 has a limiting sliding chamber 16 facing the first rocker arm 14. The first rocker arm 14 extends into the limiting sliding chamber 16 and slides in cooperation with the limiting sliding chamber 16. The second rocker arm 15 is connected to the lifting plate 5 through a connecting base 17 and a rotating shaft. The upper plate frame 1 is provided with a clamping seat for fixing the rocker arm rotating rod 13. When the rack 10 moves in the horizontal direction, the first rocker arm 14 located in the limiting sliding chamber 16 slides along the trajectory of the limiting sliding chamber 16, driving the rocker arm rotating rod 13 and the second rocker arm 15 to rotate, thereby driving the lifting plate 5 to rotate and rise.

[0033] In this embodiment, when it is necessary to drive the lifting plate 5 to rotate and lift, the meshing between the partitioned driven gear set 7 and the first toothed part 11 drives the rack 10 to move laterally. When the rack 10 moves in the horizontal direction, the first rocker arm 14 located in the limiting sliding chamber 16 slides along the trajectory of the limiting sliding chamber 16, driving the rocker arm rod 13 and the second rocker arm 15 to rotate, thereby driving the lifting plate 5 to rotate and lift. The coordination is highly precise.

[0034] The partition driven gear set 7 includes a first driven gear 18, a second driven gear 19, and a card-pulling arm connecting gear 20. The second driven gear 19 and the drive gear 8 are respectively meshed with the first driven gear 18. The card-pulling arm connecting gear 20 is meshed with the drive gear 8. The first driven gear 18 and the second driven gear 19 are respectively staggered with the card-pulling arm connecting gear 20. The first driven gear 18 and the second driven gear 19 are provided with toothed structures 21 that mesh with the first toothed portion 11. The toothed structure 21 includes a first crown tooth block 22 provided on the first driven gear 18 and a second crown tooth block 23 provided on the second driven gear 19. The first crown tooth block 22 and the second crown tooth block 23 are respectively meshed with the first toothed portion 11.

[0035] In this embodiment, when the lifting plate 5 is in the high position, the second crown tooth block 23 on the second driven gear 19 meshes with the first toothed portion 11 on the rack 10, pulling the rack 10 backward. Through the sliding engagement between the first rocker arm 14 and the limiting sliding chamber 16, the second rocker arm 15 is driven forward, causing the lifting plate 5 to move downward. At this time, the first crown tooth block 22 on the first driven gear 18 is not in contact with the first toothed portion 11 on the rack 10. When the first crown tooth block 22 on the first driven gear 18 meshes with the first toothed portion 11 on the rack 10, the first crown tooth block 23 on the first driven gear 18 meshes with the first toothed portion 11 on the rack 10. When the first toothed part 11 is just engaged, the second crown toothed block 23 on the second driven gear 19 and the first toothed part 11 on the rack 10 are just disengaged. Through the meshing between the second crown toothed block 23 on the second driven gear 19 and the first toothed part 11 on the rack 10, the rack 10 is pulled forward. Through the sliding engagement between the first rocker arm 14 and the limiting sliding chamber 16, the second rocker arm 15 is driven to rotate upward, driving the lifting plate 5 upward and returning it to the high position. The control of the lifting plate 5 can be completed without the need for the motor to rotate forward and backward, reducing costs.

[0036] The drive gear 8 has a first gear ring 24 and a second gear ring 26. The first gear ring 24 meshes with the first driven gear 18, and the second gear ring 26 meshes with the pull arm connecting gear 20. The first gear ring 24 is located below the second gear ring 26, and the diameter of the second gear ring 26 is larger than the diameter of the first gear ring 24.

[0037] In this embodiment, the first gear ring 24 meshes with the first driven gear 18, so that the drive gear 8 can control the first driven gear 18 and the second driven gear 19 to rotate. The second gear ring 26 meshes with the card-pulling arm connecting gear 20, so that the drive gear 8 can control the card-pulling arm connecting gear 20 to rotate. The first gear ring 24 is located below the second gear ring 26, and the diameter of the second gear ring 26 is larger than the diameter of the first gear ring 24. When rotating, the first driven gear 18 and the second driven gear 19 will not interfere with the card-pulling arm connecting gear 20.

[0038] Combination Figures 3-6 As shown, the pull arm connecting gear 20 has a notch 27, a tooth holder 28, and a toothed ring 29 that meshes with the second toothed ring 26. The tooth holder 28 is located above the toothed ring 29. The top of the drive gear 8 is provided with a tooth 30 that extends into the tooth holder 28 and meshes with the tooth holder 28.

[0039] In this embodiment, when the card-pulling arm 6 swings to the tail end of the card-lifting plate 5, the second gear ring 26 rotates to the notch 27 of the card-pulling arm connecting gear 20. At this time, the card-pulling arm connecting gear 20 is in a stopped state. When the locking tooth 30 re-meshes with the locking tooth seat 28, it can drive the drive gear 8 to rotate again.

[0040] Combination Figure 1 , Figure 2 As shown, the card-pulling arm 6 includes a rotating disk 31 disposed on the card storage tray body 2, and a card-pulling arm 32 that can rotate along the card storage channel 4 is provided on the side of the rotating disk 31. A magnetic control switch 33 electrically connected to the motor is provided inside the card storage tray body 2.

[0041] In this embodiment, the magnetic switch 33 is used to control the opening and closing of the motor, which has a high degree of automation. The mahjong tiles located in the storage channel 4 can be pushed to the lifting plate 5 located at the lower position by rotating the disk 31 and pulling the tile swing arm 32 to complete the tile placement.

[0042] The working principle of this utility model is as follows:

[0043] When the lifting plate 5 is in the high position, the second crown tooth block 23 on the second driven gear 19 meshes with the first tooth portion 11 on the rack 10, pulling the rack 10 backward. Through the sliding engagement between the first rocker arm 14 and the limiting sliding chamber 16, the second rocker arm 15 is tilted forward, causing the lifting plate 5 to move downward. At this time, the first crown tooth block 22 on the first driven gear 18 is not in contact with the first tooth portion 11 on the rack 10. When the first crown tooth block 22 on the first driven gear 18 and the first tooth portion 11 on the rack 10 are in contact... When the gears are just engaged, the second crown tooth block 23 on the second driven gear 19 and the first toothed portion 11 on the rack 10 are in the initial disengagement stage. Through the meshing engagement between the second crown tooth block 23 on the second driven gear 19 and the first toothed portion 11 on the rack 10, the rack 10 is pulled forward. Through the sliding engagement between the first rocker arm 14 and the limiting sliding chamber 16, the second rocker arm 15 is driven to rotate upward, causing the lifting plate 5 to move upward and return to its high position. Control of the lifting plate 5 can be completed without the need for the motor to rotate forward and backward, thus reducing costs.

[0044] The first gear ring 24 meshes with the first driven gear 18, allowing the drive gear 8 to control the rotation of the first driven gear 18 and the second driven gear 19. The second gear ring 26 meshes with the card-pulling arm connecting gear 20, allowing the drive gear 8 to control the rotation of the card-pulling arm connecting gear 20. The first gear ring 24 is located below the second gear ring 26, and the diameter of the second gear ring 26 is larger than the diameter of the first gear ring 24. During rotation, the first driven gear 18 and the second driven gear 19 will not interfere with the card-pulling arm connecting gear 20.

[0045] When the card-pulling arm 6 swings to the tail end of the card-lifting plate 5, the second gear ring 26 rotates to the notch 27 of the card-pulling arm connecting gear 20. At this time, the card-pulling arm connecting gear 20 is in a stopped state. When the retaining tooth 30 re-meshes with the retaining tooth seat 28, it can drive the drive gear 8 to rotate again.

[0046] The magnetic switch 33 is used to control the opening and closing of the motor. It has a high degree of automation. By rotating the disk 31 and pulling the card swing arm 32, the mahjong tiles located in the card storage channel 4 can be pushed to the card lifting plate 5 located at the lower position to complete the card loading.

[0047] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model.

[0048] Although this article frequently uses terms such as 1. card loading frame, 2. card storage tray body, 3. card lifting plate receiving cavity, 4. card storage channel, 5. card lifting plate, 6. card pulling swing arm, 7. partitioned driven gear set, 8. drive gear, 9. reciprocating rack and pinion rocker arm connection structure, 10. rack, 11. first toothed part, 12. rocker arm, 13. rocker arm rotating rod, 14. first rocker arm, 15. second rocker arm, 16. limiting sliding chamber, 17. connecting base, 18. first driven gear, 19. second driven gear, 20. card pulling arm connecting gear, 21. toothed structure, 22. first crown tooth block, 23. second crown tooth block, 24. first tooth ring, 26. second tooth ring, 27. notch, 28. tooth holder, 29. toothed ring, 30. tooth, 31. rotating disk, 32. card pulling swing arm, 33. magnetic control switch, etc., the possibility of using other terms cannot be ruled out. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model, and interpreting them as any kind of additional limitation would be contrary to the spirit of this utility model.

Claims

1. A mahjong machine tile storage disc tile pulling mechanism, comprising a tile feeding frame (1) and a tile storage disc main body (2), the tile feeding frame (1) has four tile lifting plate accommodating cavities (3) arranged in a rectangular matrix along the center point of the tile feeding frame (1), the tile storage disc main body (2) has a tile storage channel (4) communicating with the tile lifting plate accommodating cavities (3), the tile lifting plate accommodating cavities (3) are provided with tile lifting plates (5) rotatingly matched with the tile feeding frame (1), and the tile storage disc main body (2) is provided with a tile pulling swing arm (6) capable of swinging along the track of the tile storage channel (4), characterized in that, The card storage tray body (2) is provided with a partition driven gear set (7) connected with the card pulling swing arm (6) and a driving gear (8) driven by a motor, the partition driven gear set (7) is engaged with the driving gear (8), and the card lifting plate (5) is provided with a reciprocating rack rocker arm connecting structure (9) between the partition driven gear set (7) for driving the card lifting plate (5) to rotate and lift.

2. The tile drawing mechanism of claim 1, wherein, The reciprocating rack rocker arm connecting structure (9) comprises a rack (10) arranged between the card lifting plate (5) and the partition driven gear set (7), one end of the rack (10) extends into the card lifting frame (1), the other end extends into the card storage tray body (2), and the one end of the rack (10) extending into the card storage tray body (2) is provided with a first tooth profile (11) engaged with the partition driven gear set (7), and the other end of the rack (10) extending into the card lifting frame (1) is connected with the card lifting plate (5) through a rocker arm (12).

3. The tile drawing mechanism of claim 2, wherein the tile drawing mechanism further comprises a tile pushing mechanism. The rocker arm (12) comprises a rocker arm rotating rod (13) arranged between the rack (10) and the card lifting plate (5), one end of the rocker arm rotating rod (13) is provided with a first rocker arm (14), the other end is provided with a second rocker arm (15), the rack (10) is provided with a limiting sliding cavity (16) facing the first rocker arm (14), the first rocker arm (14) extends into the limiting sliding cavity (16) and is in sliding fit with the limiting sliding cavity (16), the second rocker arm (15) is connected with the card lifting plate (5) through a connecting base (17) and a rotating shaft, and the card lifting frame (1) is provided with a clamping seat for fixing the rocker arm rotating rod (13), when the rack (10) moves in the horizontal direction, the first rocker arm (14) in the limiting sliding cavity (16) slides along the trajectory of the limiting sliding cavity (16), drives the rocker arm rotating rod (13) and the second rocker arm (15) to rotate, and drives the card lifting plate (5) to rotate and lift.

4. The tile drawing mechanism of claim 3, wherein the tile drawing mechanism further comprises a tile pushing mechanism. The partition driven gear set (7) comprises a first driven gear (18), a second driven gear (19) and a card pulling arm connecting gear (20), the second driven gear (19) and the driving gear (8) are engaged with the first driven gear (18) respectively, the card pulling arm connecting gear (20) is engaged with the driving gear (8), and the first driven gear (18) and the second driven gear (19) are staggered with the card pulling arm connecting gear (20) respectively, and the first driven gear (18) and the second driven gear (19) are provided with a tooth profile structure (21) engaged with the first tooth profile (11).

5. The tile drawing mechanism of claim 4, wherein the tile drawing mechanism further comprises a tile pushing mechanism. The tooth profile structure (21) comprises a first crown tooth block (22) arranged on the first driven gear (18) and a second crown tooth block (23) arranged on the second driven gear (19), and the first crown tooth block (22) and the second crown tooth block (23) are engaged with the first tooth profile (11) respectively.

6. The tile drawing mechanism of claim 4 or 5, wherein, The driving gear (8) has a first ring gear (24) and a second ring gear (26), the first ring gear (24) is engaged with the first driven gear (18), and the second ring gear (26) is engaged with the pull arm connecting gear (20).

7. The tile drawing mechanism of claim 6, wherein the tile drawing mechanism further comprises a tile pushing mechanism. The first ring gear (24) is below the second ring gear (26), and the diameter of the second ring gear (26) is greater than that of the first ring gear (24).

8. The tile drawing mechanism of claim 7, wherein the tile drawing mechanism further comprises a tile pushing mechanism. The pull arm connecting gear (20) has a notch part (27), a pawl seat (28) and a toothed ring (29) engaged with the second ring gear (26), the pawl seat (28) is above the toothed ring (29), the driving gear (8) is provided with a pawl (30) extending into the pawl seat (28), and the pawl (30) is engaged with the pawl seat (28).

9. The tile drawing mechanism of any one of claims 1-4, wherein, The pull arm swinging part (6) comprises a rotating disc (31) arranged on the card storage disc main body (2), and the rotating disc (31) is provided with a pull arm swinging part (32) which can rotate along the card storage channel (4).

10. The tile drawing mechanism of claim 1, wherein, The card storage disc main body (2) is provided with a magnetic control switch (33) electrically connected with the motor.

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