Mahjong tile lifting device of full-automatic mahjong machine

By designing a fully automatic mahjong machine card lifting device, using a card-absorbing conveyor mechanism and a card-picking and pushing structure, the problems of complex structure, large size and high cost in the existing technology card pushing device are solved, and a simpler, stable and economical card lifting effect is achieved.

CN222623631UActive Publication Date: 2025-03-18HANGZHOU JINGSHI ELECTRONICS CO LTD +1
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Patent Information

Application Number
CN202420827965.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-03-18
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing automatic mahjong machine has a complex structure, large size, many components, high cost, and inconvenient motherboard maintenance.

Method used

A fully automatic mahjong machine pick-up device is designed, using a card-absorbing conveyor mechanism and a card-picking and pushing structure, and automatically picking and lifting mahjong cards are realized through the card-absorbing wheel, stacking machine head structure, pushing plate body and pushing plate block and other components.

Benefits of technology

The number of motors of mahjong machines is reduced, the failure rate and cost are reduced, the structure is simplified, and the overall stability and maintenance convenience are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222623631U_ABST
Patent Text Reader

Abstract

The utility model relates to a tile lifting device of a full-automatic mahjong machine. The technical problems that a large number of existing motors occupy a large space, the fault rate is high and the like are solved. Comprising a tile sucking conveying mechanism and a tile feeding and pushing structure, the tile sucking conveying mechanism is provided with a conveying channel, one end of the conveying channel is provided with a tile sucking wheel, the tile feeding and pushing structure is provided with a tile pushing main frame body and a tile pushing disc body movably arranged at the upper end of the tile pushing main frame body, and the upper end of the tile pushing main frame body is provided with a tile pushing channel; a mahjong tile inlet is formed in one end of the mahjong tile pushing channel, a mahjong tile outlet is formed in the other end of the mahjong tile pushing channel, a mahjong tile stacking machine head structure is arranged at the other end of the conveying channel, a mahjong tile lifting plate is movably arranged at the mahjong tile outlet, a mahjong tile pushing driving mechanism is arranged between the mahjong tile pushing disc body and the mahjong tile pushing main frame body, and mahjong tile pushing blocks are movably arranged on the circumferential outer side of the mahjong tile pushing disc body. The mahjong machine has the advantages that the mahjong lifting plate and the mahjong stacking machine head structure are driven by the same motor, the number of motors of the whole mahjong machine is reduced, the motor cost is saved, and meanwhile the failure rate is lower.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mahjong machine equipment, and in particular relates to a full-automatic mahjong machine card upgrading device. Background Art

[0002] Most of the existing automatic mahjong machine's card pushing devices adopt an overall direct card lifting structure, which is to arrange all the mahjong tiles in a row and then push them upward as a whole, requiring multiple motion mechanisms to move. Therefore, this traditional card pushing structure is large in size, has many parts, and is costly. It will also cause the entire mahjong machine to be too large, and it is inconvenient to repair the mainboard.

[0003] In order to solve the deficiencies of the prior art, people have conducted long-term exploration and proposed various solutions. For example, a Chinese patent document discloses a mahjong machine and its shuffling barrel [202322020993.6], including an integrated casing formed by integral injection molding, on which four openings connected to the internal cavity and four card-lifting slots are respectively arranged, and the four side walls of the integrated casing are centrally symmetrically arranged and respectively equipped with a card-feeding device and a card-lifting assembly, the card-feeding device includes a card-feeding motor, a card-feeding box and a card-sucking wheel, the card-feeding motor drives the card-sucking wheel to rotate and the two are coaxially arranged, and the card-feeding box has a card-inlet end inserted into the opening; the card-lifting assembly includes a card-lifting motor, a card-lifting support plate and a card-lifting rocker arm, and the card-lifting motor directly drives the card-lifting rocker arm to swing.

[0004] The above solution solves the problem of the existing mahjong machine being too large and having many components to a certain extent. However, the solution still has many shortcomings, such as a large number of motors taking up a lot of space and a high failure rate. Summary of the invention

[0005] The purpose of the utility model is to provide a fully automatic mahjong machine card upgrading device in view of the above problems.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fully automatic mahjong machine card-lifting device is arranged on one side of the mahjong machine plate, including a card-absorbing and conveying mechanism and a card-loading and pushing structure, the card-absorbing and conveying mechanism has a conveying channel, and a card-absorbing wheel extending into the mahjong machine plate is provided at one end of the conveying channel, the card-loading and pushing structure has a card-pushing main frame and a card-pushing disk body movably arranged on the upper end of the card-pushing main frame, the upper end of the card-pushing main frame has a card-pushing channel, one end of the card-pushing channel is provided with a card inlet and the other end is provided with a card outlet, the other end of the conveying channel is located at one side of the card inlet and a card stacking machine head structure is provided at the card inlet, a card-lifting plate linked to the card stacking machine head structure is movably provided at the card outlet, a card-pushing driving mechanism that can drive the card-pushing disk body to rotate along the circumferential direction of the card-pushing main frame is provided between the card-pushing disk body and the card-pushing main frame, and a card-pushing block that can slide along the circumferential direction of the card-pushing main frame is movably provided on the circumferential outer side of the card-pushing disk body. The mahjong tiles are placed on the big plate of the mahjong machine, and the mahjong tiles in the big plate of the mahjong machine are sucked by the card suction wheel of the card suction and conveying mechanism. The mahjong tiles are sent to the stacking machine head structure through the conveying channel, and then the stacking machine head structure sends the mahjong tiles from the card inlet to the card pushing channel. The card pushing plate body is rotated by the card pushing driving mechanism, and the card pushing block contacts the mahjong tiles and pushes the mahjong tiles toward the card outlet. The card lifting plate moves up and down under the control of the stacking machine head structure, and one end of the card lifting plate corresponds to the card outlet, and the mahjong tiles pass through the card outlet and move from the card lifting plate to the top of the mahjong machine.

[0007] In the above-mentioned fully automatic mahjong machine card-lifting device, the card-sucking conveying mechanism includes a conveying main bracket and a sub-bracket, the card-sucking wheel is rotatably arranged between the conveying main bracket and the sub-bracket, a card-sucking conveying drive motor is arranged on the side of the conveying main bracket away from the sub-bracket, and the output shaft of the card-sucking conveying drive motor passes through the conveying main bracket and is connected to the card-sucking wheel located between the conveying main bracket and the sub-bracket, an inlet roller and an outlet roller located on one side of the card-sucking wheel are arranged side by side between the conveying main bracket and the sub-bracket, and a first transmission groove group is recessed inwardly on the side of the conveying main bracket close to the sub-bracket, and a first transmission groove group is arranged in the first transmission groove group. A first gear group capable of linking the card suction wheel and the outlet roller, an intermediate bracket located at one end of the inlet roller and the outlet roller close to the main conveying bracket is provided between the main conveying bracket and the auxiliary bracket, the main conveying bracket, the intermediate bracket and the auxiliary bracket are assembled and connected by fasteners, and the intermediate bracket extends to one side of the card suction wheel and is provided with an arc groove matching the card suction wheel on one side of the intermediate bracket, and the side of the intermediate bracket close to the auxiliary bracket has a second transmission groove group that is recessed inward and interlinked with the first transmission groove group, and a second gear group connected to the first gear group and capable of linking the inlet roller and the outlet roller is provided in the second transmission groove group. The first transmission groove group and the second transmission groove group respectively protect the first gear group and the second gear group, and the first gear group and the second gear group are separated by the intermediate bracket, and the first transmission groove group and the second transmission groove group are connected at the same time, which is conducive to stable operation, the card suction conveying driving motor drives the card suction wheel to work, and then drives the outlet roller through the first gear group, and then drives the inlet roller through the second gear group, thereby completing the action of outputting mahjong cards from the conveying channel.

[0008] In the above-mentioned fully automatic mahjong machine card-raising device, the first transmission slot group includes a suction wheel gear mounting slot arranged on the side of the conveying main bracket close to the auxiliary bracket, a suction wheel gear mounting slot is provided on one side of the suction wheel gear mounting slot with a suction wheel transition gear mounting slot connected to the suction wheel gear mounting slot, and an outlet roller gear mounting slot is provided on one side of the suction wheel transition gear mounting slot with the suction wheel transition gear mounting slot; the first gear group includes a suction wheel gear arranged at one end of the suction wheel close to the conveying main bracket and rotatably arranged in the suction wheel gear mounting slot, the suction wheel gear is meshed with the suction wheel transition gear located in the suction wheel transition gear mounting slot, and the suction wheel transition gear is meshed with the outlet roller gear penetrating in the outlet roller gear mounting slot and coaxially arranged with the outlet roller; the conveying main bracket A concave platform is provided on the side close to the sub-bracket, and the suction wheel gear mounting groove and the suction wheel transition gear mounting groove are both arranged in the concave platform. One end of the card suction wheel has a suction wheel disc rotatably arranged in the concave platform, and the suction wheel gear is integrally formed at the center of the side of the suction wheel disc away from the card suction wheel, and an inner small piece that can close the notch of the suction wheel transition gear mounting groove is provided on the suction wheel transition gear mounting groove; a conveying channel is formed between the conveying main bracket and the sub-bracket, and the inlet roller and the outlet roller are arranged on the lower side of the conveying channel, and a light-controlled magnetic control component is provided on the side of the conveying main bracket away from the sub-bracket, and a conveying detection hole located on the upper side of the conveying channel is opened on the conveying main bracket and a card suction detection hole is provided in the concave platform, and the conveying detection hole and the card suction detection hole both correspond to the light-controlled magnetic control component. The suction wheel gear mounting groove, the suction wheel transition gear mounting groove and the outlet roller gear mounting groove are all arranged on the conveying main bracket, which can save space. At the same time, the groove bodies are interconnected, which is beneficial to the transmission between the gears; first, the suction wheel gear rotates, driving the suction wheel transition gear, and then driving the outlet roller gear to rotate, thereby realizing the transmission of drive.

[0009] In the above-mentioned fully automatic mahjong machine card-raising device, the second transmission groove group includes an arc-shaped notch arranged on the outer side of one end of the intermediate bracket away from the card-absorbing wheel, the outlet roller gear mounting groove is provided with an arc-shaped portion extending to one side of the arc-shaped notch on the circumferential outer side, and the arc-shaped portion and the arc-shaped notch are combined with each other to form an outlet roller gear mounting hole for the outlet roller gear to pass through, one side of the arc-shaped notch is provided with a roller transition tooth mounting groove connected to the arc-shaped notch, and one side of the roller transition tooth mounting groove is provided with an import roller gear mounting groove connected to the roller transition tooth mounting groove; the second gear group includes a roller gear mounting groove arranged in the roller transition tooth mounting groove and connected to the roller gear mounting groove passing through The roller transition teeth meshed with the outlet roller gear in the outlet roller gear mounting hole, the roller transition teeth meshed with the outlet roller gear located in the inlet roller gear mounting groove and coaxially arranged with the inlet roller; the inlet roller and the outlet roller are arranged side by side in the intermediate bracket, and the upper sides of the inlet roller and the outlet roller are higher than the intermediate bracket, and the end of the intermediate bracket away from the arc notch is provided with a guide inclined plate inclined and located on one side of the inlet roller; the outlet roller gear is integrally formed at one end of the outlet roller, and the outlet roller gear is integrally formed at one end of the outlet roller, and the length of the outlet roller gear is greater than the length of the inlet roller gear. The outlet roller gear is connected to the outlet roller gear mounting groove through the arc notch, the roller transition gear mounting groove is also connected to the arc notch, and the roller transition gear mounting groove is connected to the inlet roller gear mounting groove, the outlet roller gear rotates, drives the roller transition gear, and then drives the inlet roller gear, thereby realizing rotation.

[0010] In the above-mentioned fully automatic mahjong machine card-promoting device, it is characterized in that the card pushing block is arranged on the circumferential outer side of the card pushing disk body through a movable mounting mechanism, and when the card pushing disk body rotates circumferentially along the card pushing main frame body, the card pushing block can slide between the card inlet and the card outlet through the card pushing channel, and a card pushing guide structure is provided between the card pushing block and the card pushing main frame body; one side of the card pushing main frame body is provided with a card inlet and outlet notch, the card pushing channel is arc-shaped, the card inlet is located on one side of the card inlet and outlet notch and the card outlet is located on the other side of the card inlet and outlet notch; the upper end center of the card pushing main frame body is provided with a mounting boss, the card pushing disk body is disc-shaped and rotatably arranged at the center of the mounting boss, an arc-shaped inner plate is provided on the circumferential outer side of the mounting boss, an arc-shaped outer plate is provided on the circumferential outer side of the card pushing main frame body, and the card pushing channel is formed between the arc-shaped inner plate and the arc-shaped outer plate. The mahjong tiles are pushed into the card pushing channel from the card inlet through the card pushing plate, the card pushing driving mechanism is connected to the card pushing plate and rotates with the card pushing plate, the card pushing block contacts the mahjong tiles, and then pushes the mahjong tiles out of the card outlet and out of the card pushing channel, and at the same time, the card pushing guide structure is used to stabilize the card pushing block when it moves, so as to ensure that the mahjong tiles are pushed out of the conveying channel, and the arc-shaped inner plate and the arc-shaped outer plate play a limiting role, ensuring that the mahjong tiles always move in the card pushing channel, and at the same time, the arc-shaped inner plate and the arc-shaped outer plate also play a guiding role.

[0011] In the above-mentioned fully automatic mahjong machine card-promoting device, the movable mounting mechanism includes a card-pushing mounting part extending outward from the circumferential outer side of the card-pushing plate body, and the card-pushing block is movably connected to the card-pushing mounting part through a movable mounting component; the movable mounting component includes a mounting groove arranged at the lower side of the card-pushing mounting part and extending toward the center direction of the card-pushing plate body, the mounting groove is T-shaped and the opening faces downward, and one side of the upper end of the card-pushing block has a card-pushing block mounting part that is inserted into the mounting groove opening and rotatably arranged in the mounting groove; the card-pushing guide structure is arranged between the card-pushing block and the arc-shaped inner plate or between the card-pushing block and the arc-shaped outer plate; the card-pushing guide structure includes a guide groove arranged on the lower side of the upper end of the card-pushing block, the guide groove is slidably arranged on the upper side of the arc-shaped inner plate, and a guide part that abuts against the outer side of the arc-shaped inner plate is provided on the outer side of the lower end of the card-pushing block, and the upper side of one end of the arc-shaped inner plate close to the card inlet has a limiting part that abuts against the outer side of the card-pushing block. The card pushing block is movably connected to the mounting slot through the card pushing block mounting part. The card pushing block can be freely adjusted according to the moving trajectory of the card pushing channel, so that the card pushing block can always move in the card pushing channel, and jamming can be avoided when the card pushing block moves.

[0012] In the above-mentioned fully automatic mahjong machine card-promoting device, the card-pushing driving mechanism includes a motor bracket arranged at the lower end of the card-pushing main frame, a card-pushing motor is fixedly arranged on one side of the motor bracket, and the output shaft of the card-pushing motor is connected to the card-pushing disk body through a card-pushing driving assembly located in the motor bracket; the card-pushing driving assembly includes a transmission worm coaxially arranged on the output shaft of the card-pushing motor and located in the motor bracket, the transmission worm is meshed with the transmission worm wheel located in the motor bracket, and the lower end center of the card-pushing disk body has a transmission rod that penetrates the card-pushing main frame body and extends into the motor bracket, the cross-section of the transmission rod is non-circular and the transmission rod is coaxially fixedly connected to the transmission worm wheel; a light control assembly is provided at one end of the arc-shaped inner plate near the card inlet, and a magnetic control assembly is provided on the card-pushing main frame located on the side of the arc-shaped inner plate near the card outlet, and a detection block corresponding to the magnetic control assembly is provided on the circumferential outer side of the lower end of the card-pushing disk body. The structure is simple. The transmission rod of the card pushing plate is directly connected to the transmission worm, and the transmission worm wheel is connected to the transmission worm, which reduces the use of parts and saves costs, while also improving stability. The light control component is used to detect the number of mahjong tiles, and the magnetic control component and the detection block are used to determine whether the card pushing plate is rotated into place, while ensuring that the card pushing plate can be reset.

[0013] In the above-mentioned fully automatic mahjong machine card-raising device, the card stacking machine head structure includes a machine head motor bracket, a machine head cover body is provided on one side of the machine head motor bracket, a machine head motor is provided on the side of the machine head motor bracket away from the machine head cover body, and the machine head motor is connected to a card receiving and pushing mechanism located between the machine head motor bracket and the machine head cover body, and the machine head motor bracket is connected to a card-raising transmission frame with a transmission cavity at one end thereof close to the card receiving and pushing mechanism, and a bevel gear group connected to the machine head motor is provided in the card-raising transmission frame, and the bevel gear group is connected to the card-raising plate through the card-raising transmission structure, and the card-raising plate is movably arranged in an inclined card-raising groove outside the mahjong machine plate, and one end of the card-raising plate is a hinged end hinged to the mahjong machine plate and the other end is a free end, and the bevel gear group is connected to the card-raising One end connected to the transmission structure is provided with a lifting transmission anti-retraction structure; the lifting transmission frame is integrally formed at one end of the head motor bracket, the lifting transmission frame extends toward the side of the head motor bracket away from the head cover and is located on one side of the head motor, and the lifting transmission frame and the head motor bracket are cross-arranged; the bevel gear set includes a first transmission gear arranged in the head motor bracket and connected to the output shaft of the head motor, the first transmission gear is meshed with the second transmission gear arranged on the inner side of one end of the lifting transmission frame close to the head motor bracket, the second transmission gear is coaxially connected with the first bevel gear located in the lifting transmission frame, and the first bevel gear is meshed with the second bevel gear, and the second bevel gear is connected to the lifting output disk or the lifting output gear. The card-lifting transmission frame is designed on the machine head motor bracket, and a bevel gear group is installed in the card-lifting transmission frame. The bevel gear group controls the card-lifting plate, and the card receiving and pushing mechanism and the bevel gear group are connected to the machine head motor at the same time, thus realizing the dual control operation of a single motor. At the same time, the card-lifting transmission anti-retreat structure can ensure the stable operation of the card-lifting plate. The first transmission gear starts to rotate with the operation of the machine head motor, and the first transmission gear transmits power to the second bevel gear through the second transmission gear and the first bevel gear, thereby realizing the rotation of the card-lifting output disk.

[0014] In the above-mentioned fully automatic mahjong machine card-raising device, the card-raising transmission anti-recoil structure includes at least one stop block which is arranged on the side of the card-raising output disk or the card-raising output gear close to the card-raising transmission frame and protrudes outward, the stop block is arc-shaped and is coaxially arranged with the card-raising output disk or the card-raising output gear, the height of the stop block protruding from one end to the other end gradually increases, and a limit step is formed between the end of the stop block protruding with a larger height and the outer side of the card-raising output disk or the card-raising output gear, a stop installation hole is provided on the card-raising transmission frame, and a stop cylinder with elasticity and can be lifted up and down is provided in the stop installation hole, and the stop cylinder abuts against the outer side of the stop block. The card-raising output disk can only rotate in one direction through the thrust block and the stop cylinder, so that the card-raising output disk can be prevented from reversing, thereby improving the stability of the card-raising plate, and when the card-raising output disk reverses, the limit step on the stop block will contact the stop cylinder, thereby limiting the card-raising output disk.

[0015] In the above-mentioned fully automatic mahjong machine card-raising device, the end of the card-raising transmission frame connected to the head motor bracket is vertically arranged with the motor bracket, the end of the card-raising transmission frame away from the head motor bracket is inclined and extended outward in the direction away from the head motor, and the transmission cavity is vertically formed on the inner side of the end of the card-raising transmission frame away from the head motor bracket; the first bevel gear and the second bevel gear are both located in the transmission cavity, the second bevel gear is vertically arranged on one side of the first bevel gear and the card-raising output disk is vertically arranged on the outer side of the end of the card-raising transmission frame away from the head motor bracket and is coaxially connected to the second bevel gear through the first connecting shaft that penetrates the card-raising transmission frame. ; Or, the rising transmission frame is vertically arranged with the head motor bracket, and the rising transmission frame has a horizontal arrangement on the mounting frame on the upper side of one end away from the head motor bracket, and the transmission cavity is located on one side of the lower end of the mounting frame; the second bevel gear is horizontally arranged on one side of the upper end of the mounting frame, and the rising output gear is horizontally arranged on the other side of the upper end of the mounting frame, the first bevel gear is located in the transmission cavity and on one side of the lower end of the second bevel gear, and the upper end of the second bevel gear is coaxially provided with a synchronous gear meshing with the rising output gear, and the second bevel gear and the synchronous gear are both fixed on the synchronous gear shaft vertically passing through the mounting frame; the rising The card transmission structure includes a card-raising lever arranged on the lower side of the card-raising plate, one end of the card-raising lever is rotatably connected to the lower side of the free end, the other end of the card-raising lever is rotatably connected to a curved card-raising connecting rod, and the card-raising connecting rod is rotatably connected to an output disk transmission pin arranged on the outer side of the card-raising output disk; or, the card-raising connecting rod is a split structure and has a long arm and a short arm that are rotatably connected, and the end of the long arm away from the short arm is rotatably connected to the output gear transmission pin arranged on the upper side of the card-raising output gear, and the end of the short arm away from the long arm is rotatably connected to the card-raising lever; a card-raising magnetic control component is provided between the card-raising transmission frame and the card-raising output disk or the card-raising output gear; The card receiving and pushing mechanism includes a cam body which is arranged in the machine head motor bracket and connected to the machine head motor, a card receiving rod is provided on the side of the cam body close to the machine head motor, a card receiving rod connecting block is provided in the middle of the card receiving rod and is connected to the cam movable groove on one side of the cam body, one end of the card receiving rod is fixed to the machine head motor bracket, and the other end is movably connected to a card receiving seat located at one end of the machine head motor bracket, a card pushing slider is provided on the side of the cam body away from the card receiving rod, a card pushing movable groove is provided on the card pushing slider, a card pushing movable block is provided in the card pushing movable groove on the side of the cam body away from the cam movable groove, and a card pushing seat located outside the machine head motor bracket is provided on one side of the upper end of the card pushing slider.

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

[0017] 1. The card lifting plate and the card stacking head structure of the device are driven by the same motor, which reduces the number of motors in the overall mahjong machine, saves motor costs, and also reduces the failure rate.

[0018] 2. The card pushing plate of the device is directly connected to the card pushing drive mechanism through a transmission rod, which has a simple structure, reduces the loss caused by drive transmission, and improves the overall stability of the card loading and pushing structure.

[0019] 3. The device is equipped with a lifting transmission anti-retraction structure on the bevel gear set, which can prevent the lifting output plate or the lifting output gear from rotating, thereby affecting the normal operation of the lifting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the card suction and conveying mechanism in the first embodiment of the utility model.

[0022] Figure 3 It is a structural explosion diagram of the card suction and conveying mechanism in the first embodiment of the present utility model.

[0023] Figure 4 It is a structural schematic diagram of the main transport bracket in the first embodiment of the present utility model.

[0024] Figure 5 It is a schematic diagram of the structure of the first gear set and the second gear set in the first embodiment of the utility model.

[0025] Figure 6 It is a structural schematic diagram of the card loading and pushing structure in the first embodiment of the utility model.

[0026] Figure 7 It is a structural explosion diagram of the card loading and pushing structure in the first embodiment of the utility model.

[0027] Figure 8 It is a structural schematic diagram of the card pushing plate body in the first embodiment of the utility model.

[0028] Fig. 9 It is a structural schematic diagram of the card stacking machine head structure and the card lifting plate in the first embodiment of the utility model.

[0029] Fig.10 It is a structural explosion diagram of the card stacking machine head structure in the first embodiment of the present utility model.

[0030] Fig.11 This is the first embodiment of the utility model Fig. 9 A magnified view of the structure at center.

[0031] Fig.12It is a structural schematic diagram of the cam body and the card-pushing slider in the first embodiment of the utility model.

[0032] Fig.13 It is a structural schematic diagram of the card stacking machine head structure and the card lifting plate in the second embodiment of the present utility model.

[0033] Fig.14 It is a structural schematic diagram of the bevel gear set in the second embodiment of the present utility model.

[0034] In the figure: Mahjong machine plate 1, card lifting plate 11, inclined card lifting slot 12, card suction conveying mechanism 2, conveying channel 21, card suction wheel 22, import roller 221, export roller 222, suction wheel disc 223, conveying main bracket 23, concave platform 231, light control magneto-control assembly 232, conveying detection hole 233, card suction detection hole 234, auxiliary bracket 24, card suction conveying drive motor 25, first transmission slot group 26, suction wheel gear mounting slot 261, suction wheel transition gear mounting slot 262, export roller gear mounting slot 263, inner small piece 264, arc portion 265, first gear group 27, suction wheel gear 271, suction wheel transition gear 272, export roller gear Wheel 273, intermediate bracket 28, arc groove 281, guide inclined plate 282, second transmission groove group 29, arc notch 291, outlet roller gear mounting hole 292, roller transition gear mounting groove 293, import roller gear mounting groove 294, second gear group 30, roller transition gear 301, import roller gear 302, card loading and pushing structure 3, card pushing main frame 31, card inlet and outlet notch 311, mounting boss 312, arc inner plate 313, arc outer plate 314, card pushing plate body 32, card pushing block 321, transmission rod 322, card pushing channel 33, card inlet 331, card outlet 332, light control component 34, magnetic control component 35, detection Measuring block 36, card pushing drive mechanism 4, motor bracket 41, card pushing motor 42, card pushing drive assembly 43, transmission worm 431, transmission worm wheel 432, movable mounting mechanism 5, card pushing mounting portion 51, movable mounting assembly 52, mounting groove 53, card pushing block mounting portion 54, card pushing guide structure 6, guide groove 61, guide portion 62, limit portion 63, card stacking head structure 7, head motor bracket 71, head cover 711, head motor 712, mounting frame 713, card lifting transmission frame 72, transmission cavity 721, bevel gear set 73, first transmission gear 731, second transmission gear 732, first bevel gear 733, second bevel gear Wheel 734, card-raising output disk 735, card-raising output gear 736, first connecting shaft 737, synchronous gear 738, output disk transmission pin 739, card-raising transmission structure 74, card-raising lever 741, card-raising connecting rod 742, long arm 743, short arm 744, output gear transmission pin 745, card-raising magnetic control component 75, card receiving and pushing mechanism 8, cam body 81, card-receiving rod 82, cam movable groove 83, card-receiving rod connecting block 84, card-receiving seat 85, card-pushing slider 86, card-pushing movable groove 87, card-pushing movable block 88, card-pushing seat 89, card-raising transmission anti-retreat structure 9, stop block 91, limit step 92, stop mounting hole 93, stop cylinder 94. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Embodiment 1

[0037] like Figure 1-12 As shown, a fully automatic mahjong machine card-raising device is arranged on one side of a mahjong machine plate 1, including a card-sucking and conveying mechanism 2 and a card-loading and pushing structure 3. The card-sucking and conveying mechanism 2 has a conveying channel 21, and a card-sucking wheel 22 extending into the mahjong machine plate 1 is provided at one end of the conveying channel 21. The card-loading and pushing structure 3 has a card-pushing main frame 31 and a card-pushing plate 32 movably arranged at the upper end of the card-pushing main frame 31. The upper end of the card-pushing main frame 31 has a card-pushing channel 33, and one end of the card-pushing channel 33 is provided with a card inlet 331 A card outlet 332 is provided at the other end, and the other end of the conveying channel 21 is located on the side of the card inlet 331 and a card stacking machine head structure 7 is provided at the card inlet 331, and a card lifting plate 11 which is linked to the card stacking machine head structure 7 is movably provided at the card outlet 332, and a card pushing driving mechanism 4 which can drive the card pushing plate 32 to rotate along the circumferential direction of the card pushing main frame 31 is provided between the card pushing plate 32 and the card pushing main frame 31, and a card pushing block 321 which can slide along the circumferential direction of the card pushing main frame 31 is movably provided on the circumferential outer side of the card pushing plate 32. The mahjong tiles are placed in the mahjong machine plate 1, and the mahjong tiles in the mahjong machine plate 1 are sucked by the card suction wheel 22 of the card suction and conveying mechanism 2, and the mahjong tiles are sent to the stacking machine head structure 7 through the conveying channel 21, and then the stacking machine head structure 7 sends the mahjong tiles from the card inlet 331 to the card pushing channel 33, the card pushing plate body 32 is rotated by the card pushing driving mechanism 4, the card pushing block 321 contacts the mahjong tiles and pushes the mahjong tiles toward the card outlet 332, and the card lifting plate 11 moves up and down under the control of the stacking machine head structure 7, so that one end of the card lifting plate 11 corresponds to the card outlet 332, and the mahjong tiles move from the card lifting plate 11 to the top of the mahjong machine through the card outlet 332.

[0038] Combination Figure 2-5As shown, the card suction conveying mechanism 2 includes a conveying main bracket 23 and a sub-bracket 24, the card suction wheel 22 is rotatably arranged between the conveying main bracket 23 and the sub-bracket 24, a card suction conveying driving motor 25 is arranged on the side of the conveying main bracket 23 away from the sub-bracket 24, and the output shaft of the card suction conveying driving motor 25 passes through the conveying main bracket 23 and is connected to the card suction wheel 22 located between the conveying main bracket 23 and the sub-bracket 24, an inlet roller 221 and an outlet roller 222 located on one side of the card suction wheel 22 are arranged side by side between the conveying main bracket 23 and the sub-bracket 24, and a first transmission groove group 26 is provided on the side of the conveying main bracket 23 close to the sub-bracket 24, and a gear that can connect the card suction wheel 22 and the outlet roller 222 is provided in the first transmission groove group 26. The first gear group 27 is movable, and an intermediate bracket 28 is provided between the main conveying bracket 23 and the auxiliary bracket 24, which is located at one end of the inlet roller 221 and the outlet roller 222 close to the conveying main bracket 23. The conveying main bracket 23, the intermediate bracket 28 and the auxiliary bracket 24 are assembled with each other and connected by fasteners, and the intermediate bracket 28 extends to one side of the card suction wheel 22 and an arc groove 281 matching the card suction wheel 22 is provided on one side of the intermediate bracket 28, and a second transmission groove group 29 is provided on the side of the intermediate bracket 28 close to the auxiliary bracket 24, which is recessed inwardly and connected to the first transmission groove group 26, and a second gear group 30 connected to the first gear group 27 and capable of linking the inlet roller 221 and the outlet roller 222 is provided in the second transmission groove group 29. The first transmission slot group 26 and the second transmission slot group 29 respectively protect the first gear group 27 and the second gear group 30, and the intermediate bracket 28 is used to separate the first gear group 27 and the second gear group 30. At the same time, the first transmission slot group 26 and the second transmission slot group 29 are connected, which is conducive to stable operation. The card suction and conveying drive motor 25 drives the card suction wheel 22 to work, and then drives the outlet roller 222 through the first gear group 27, and then drives the import roller 221 through the second gear group 30, thereby completing the action of outputting the mahjong cards from the conveying channel 21.

[0039] Among them, the first transmission groove group 26 includes a suction wheel gear mounting groove 261 arranged on the side of the conveying main bracket 23 close to the auxiliary bracket 24, a suction wheel gear mounting groove 261 is provided on one side of the suction wheel gear mounting groove 261 with a suction wheel transition gear mounting groove 262 connected to the suction wheel gear mounting groove 261, and an outlet roller gear mounting groove 263 connected to the suction wheel transition gear mounting groove 262 is provided on one side of the suction wheel transition gear mounting groove 262; the first gear group 27 includes a suction wheel gear 271 arranged on one end of the suction wheel 22 close to the conveying main bracket 23 and rotatably arranged in the suction wheel gear mounting groove 261, the suction wheel gear 271 is meshed with the suction wheel transition gear 272 located in the suction wheel transition gear mounting groove 262, and the suction wheel transition gear 272 is meshed with the outlet roller gear 273 which is penetrated in the outlet roller gear mounting groove 263 and coaxially arranged with the outlet roller 222; a concave platform 231 is provided on the side of the conveying main bracket 23 close to the auxiliary bracket 24 , the suction wheel gear mounting groove 261 and the suction wheel transition gear mounting groove 262 are both arranged in the concave platform 231, one end of the card suction wheel 22 has a suction wheel disc 223 rotatably arranged in the concave platform 231, and the suction wheel gear 271 is integrally formed at the center of the suction wheel disc 223 away from the card suction wheel 22, and an inner small piece 264 is provided on the suction wheel transition gear mounting groove 262, which can close the notch of the suction wheel transition gear mounting groove 262; a conveying channel 21 is formed between the conveying main bracket 23 and the auxiliary bracket 24, and the inlet roller 221 and the outlet roller 222 are arranged on the lower side of the conveying channel 21, and a light-controlled magnetic control component 232 is provided on the side of the conveying main bracket 23 away from the auxiliary bracket 24, and a conveying detection hole 233 located on the upper side of the conveying channel 21 is opened on the conveying main bracket 23, and a card suction detection hole 234 is provided in the concave platform 231, and the conveying detection hole 233 and the card suction detection hole 234 both correspond to the light-controlled magnetic control component 232. The suction wheel gear mounting groove 261, the suction wheel transition gear mounting groove 262 and the outlet roller gear mounting groove 263 are all arranged on the conveying main bracket 23, which can save space. At the same time, the groove bodies are interconnected, which is conducive to the transmission between the gears; first, the suction wheel gear 271 rotates, driving the suction wheel transition gear 272, and then driving the outlet roller gear 273 to rotate, thereby realizing the transmission of drive.

[0040] Specifically, the second transmission groove group 29 includes an arc-shaped notch 291 arranged on the outer side of one end of the intermediate bracket 28 away from the card suction wheel 22, and the outlet roller gear mounting groove 263 is provided with an arc-shaped portion 265 extending to one side of the arc-shaped notch 291 on the circumferential outer side, and the arc-shaped portion 265 and the arc-shaped notch 291 are combined with each other to form an outlet roller gear mounting hole 292 for the outlet roller gear 273 to pass through, and one side of the arc-shaped notch 291 is provided with a roller transition gear mounting groove 293 connected to the arc-shaped notch 291, and one side of the roller transition gear mounting groove 293 is provided with an inlet roller gear mounting groove 294 connected to the roller transition gear mounting groove 293; the second gear group 30 includes an inlet roller gear mounting groove 294 arranged in the roller transition gear mounting groove 293 and penetrating the outlet roller gear mounting hole 292 The roller transition gear 301 meshes with the outlet roller gear 273 in the intermediate bracket 28, and the roller transition gear 301 meshes with the import roller gear 302 which is located in the import roller gear mounting groove 294 and is coaxially arranged with the import roller 221; the import roller 221 and the export roller 222 are arranged side by side in the intermediate bracket 28, and the upper sides of the import roller 221 and the export roller 222 are higher than the intermediate bracket 28, and the end of the intermediate bracket 28 away from the arc-shaped notch 291 is provided with a guide inclined plate 282 which is inclined and located on one side of the import roller 221; the export roller gear 273 is integrally formed at one end of the export roller 222, and the import roller gear 302 is integrally formed at one end of the import roller 221, and the length of the export roller gear 273 is greater than the length of the import roller gear 302. The outlet roller gear 273 is connected to the outlet roller gear mounting groove 292 through the arc notch 291, and the roller transition gear mounting groove 293 is also connected to the arc notch 291. At the same time, the roller transition gear mounting groove 293 is connected to the inlet roller gear mounting groove 294. The outlet roller gear 273 rotates, driving the roller transition gear 301, and then driving the inlet roller gear 302, thereby realizing rotation.

[0041] Combination Figure 6-8As shown, the card pushing block 321 is arranged on the circumferential outer side of the card pushing plate body 32 through the movable mounting mechanism 5, and when the card pushing plate body 32 rotates circumferentially along the card pushing main frame body 31, the card pushing block 321 can slide between the card inlet 331 and the card outlet 332 through the card pushing channel 33, and a card pushing guide structure 6 is provided between the card pushing block 321 and the card pushing main frame body 31; one side of the card pushing main frame body 31 has a card inlet and outlet notch 311, the card pushing channel 33 is arc-shaped, and the card inlet 331 is located at the card inlet and outlet notch 311. The card pushing main frame 31 has a mounting boss 312 at the center of the upper end, and the card pushing disk 32 is disc-shaped and rotatably arranged at the center of the mounting boss 312. The mounting boss 312 has a curved inner plate 313 on the circumferential outer side, and the card pushing main frame 31 has a curved outer plate 314 on the circumferential outer side located outside the curved inner plate 313, and a card pushing channel 33 is formed between the curved inner plate 313 and the curved outer plate 314. The mahjong tiles are passed through the card pushing plate 32 from the card inlet 331 into the card pushing passage 33, the card pushing driving mechanism 4 is connected to the card pushing plate 32 and rotates with the card pushing plate 32, the card pushing block 321 contacts the mahjong tiles, and then the mahjong tiles are pushed out of the card pushing passage 33 from the card outlet 332, and at the same time, the card pushing guide structure 6 is used to stabilize the card pushing block 321 when the card pushing block 321 moves, so that the mahjong tiles can be pushed out of the conveying passage 33, and the arc-shaped inner plate 313 and the arc-shaped outer plate 314 play a limiting role, ensuring that the mahjong tiles always move in the card pushing passage 33, and at the same time, the arc-shaped inner plate 313 and the arc-shaped outer plate 314 also play a guiding role.

[0042] The movable mounting mechanism 5 includes a card pushing mounting portion 51 extending outward from the circumferential outer side of the card pushing plate body 32, and the card pushing block 321 is movably connected to the card pushing mounting portion 51 through the movable mounting component 52; the movable mounting component 52 includes a mounting groove 53 arranged at the lower side of the card pushing mounting portion 51 and extending toward the center direction of the card pushing plate body 32, the mounting groove 53 is T-shaped and the opening faces downward, and one side of the upper end of the card pushing block 321 has a card pushing block mounting portion 54 which is inserted into the opening of the mounting groove 53 and is rotatably arranged in the mounting groove 53. The card pushing guide structure 6 is arranged between the card pushing block 321 and the arcuate inner plate 313 or between the card pushing block 321 and the arcuate outer plate 314; the card pushing guide structure 6 comprises a guide groove 61 arranged at the lower side of the upper end of the card pushing block 321, the guide groove 61 is slidably arranged at the upper side of the arcuate inner plate 313, and a guide portion 62 abutting against the outer side of the arcuate inner plate 313 is arranged at the outer side of the lower end of the card pushing block 321, and a limit portion 63 abutting against the outer side of the card pushing block 321 is arranged at the upper side of one end of the arcuate inner plate 313 close to the card inlet 331. The card pushing block 321 is movably connected with the mounting groove 53 through the card pushing block mounting portion 54, and the card pushing block 321 can be freely adjusted according to the moving track of the card pushing passage 33, so that the card pushing block 321 can always move in the card pushing passage 33, and the jamming phenomenon is also avoided when the card pushing block 321 moves.

[0043] Specifically, the card pushing drive mechanism 4 includes a motor bracket 41 arranged at the lower end of the card pushing main frame 31, and a card pushing motor 42 is fixedly arranged on one side of the motor bracket 41. The output shaft of the card pushing motor 42 is connected to the card pushing plate body 32 through a card pushing drive component 43 located in the motor bracket 41; the card pushing drive component 43 includes a transmission worm 431 coaxially arranged on the output shaft of the card pushing motor 42 and located in the motor bracket 41, and the transmission worm 431 is meshed with a transmission worm wheel 432 located in the motor bracket 41. The center of the lower end of the body 32 is provided with a transmission rod 322 that penetrates the main frame 31 of the push card and extends into the motor bracket 41. The cross section of the transmission rod 322 is non-circular and the transmission rod 322 is coaxially fixedly connected with the transmission worm gear 432; a light control component 34 is provided at one end of the arc inner plate 313 near the card inlet 331, and a magnetic control component 35 is provided on the main frame 31 of the push card, which is located on the side of the arc inner plate 313 near the card outlet 332, and a detection block 36 corresponding to the magnetic control component 35 is provided on the circumferential outer side of the lower end of the push card plate body 32. The structure is simple, the transmission rod 322 of the push card plate body 32 is directly connected to the transmission worm 431, and the transmission worm gear 432 is connected to the transmission worm 431, which reduces the use of parts, saves costs, and also improves stability, while the light control component 34 is used to detect the number of mahjong tiles, and the magnetic control component 35 and the detection block 36 are used to determine whether the push card plate body 32 is rotated in place, and at the same time ensure that the push card plate body 32 can be reset.

[0044] Combination Figure 9-12As shown, the stacking card head structure 7 includes a head motor bracket 71, a head cover body 711 is provided on one side of the head motor bracket 71, a head motor 712 is provided on the side of the head motor bracket 71 away from the head cover body 711, and the head motor 712 is connected to the card receiving and pushing mechanism 8 located between the head motor bracket 71 and the head cover body 711, and the head motor bracket 71 is connected to the end of the head motor bracket 71 close to the card receiving and pushing mechanism 8 and has a transmission cavity 721. A bevel gear set 73 connected to the head motor 712 is provided in the card raising transmission frame 72, and the bevel gear set 73 is connected to the card raising plate 11 through the card raising transmission structure 74. The card raising plate 11 is movably arranged in the inclined card raising groove 12 outside the mahjong machine plate 1, and one end of the card raising plate 11 is a hinged end hinged to the mahjong machine plate 1 and the other end is a free end, and the bevel gear set 73 is connected to the card raising transmission structure 74. One end of the lifting transmission anti-retraction structure 9 is provided; the lifting transmission frame 72 is integrally formed at one end of the head motor bracket 71, the lifting transmission frame 72 extends toward the side of the head motor bracket 71 away from the head cover 711 and is located on one side of the head motor 712, and the lifting transmission frame 72 and the head motor bracket 71 are cross-arranged; the bevel gear set 73 includes a first transmission gear 731 arranged in the head motor bracket 71 and connected to the output shaft of the head motor 712, the first transmission gear 731 is meshed with the second transmission gear 732 arranged on the inner side of one end of the lifting transmission frame 72 close to the head motor bracket 71, the second transmission gear 732 is coaxially connected with the first bevel gear 733 located in the lifting transmission frame 72, and the first bevel gear 733 is meshed with the second bevel gear 734, and the second bevel gear 734 is connected to the lifting output disk 735. The card-lifting transmission frame 72 is designed on the machine head motor bracket 71, and a bevel gear set 73 is installed in the card-lifting transmission frame. The bevel gear set 73 controls the card-lifting plate 11, and the card receiving and pushing mechanism 8 and the bevel gear set 73 are connected to the machine head motor 712 at the same time, thus realizing the dual control operation of a single motor. At the same time, the card-lifting transmission anti-retreat structure 9 can ensure the stable operation of the card-lifting plate 11. The first transmission gear 731 starts to rotate following the operation of the machine head motor 712, and the first transmission gear 731 transmits power to the second bevel gear 734 through the second transmission gear 732 and the first bevel gear 733, thereby realizing the rotation of the card-lifting output disk 735.

[0045] Among them, the lifting transmission anti-recoil structure 9 includes at least one anti-recoil block 91 which is arranged on the side of the lifting output disk 735 close to the lifting transmission frame 72 and protrudes outward, the anti-recoil block 91 is arc-shaped and is coaxially arranged with the lifting output disk 735, the protruding height of one end of the anti-recoil block 91 gradually increases to the protruding height of the other end, and a limiting step 92 is formed between the end of the anti-recoil block 91 with a larger protruding height and the outer side of the lifting output disk 735, a anti-recoil mounting hole 93 is provided on the lifting transmission frame 72, and a recoil mounting hole 93 is provided with a resilient and liftable anti-recoil cylinder 94, and the recoil cylinder 94 abuts against the outer side of the recoil block 91. The card-raising output disk 735 can only rotate in one direction through the thrust block 91 and the stop cylinder 94, so that the card-raising output disk 735 can be prevented from reversing, thereby improving the stability of the card-raising plate 11. When the card-raising output disk 735 reverses, the limiting step 92 on the stop block 91 will contact the stop cylinder 94, thereby limiting the card-raising output disk 735.

[0046] Specifically, one end of the brand-raising transmission frame 72 connected to the head motor bracket 71 is vertically arranged with the motor bracket 41, and the end of the brand-raising transmission frame 72 away from the head motor bracket 71 is inclined and extended outwardly in the direction away from the head motor 712, and the transmission cavity 721 is vertically formed on the inner side of the end of the brand-raising transmission frame 72 away from the head motor bracket 71; the first bevel gear 733 and the second bevel gear 734 are both located in the transmission cavity 721, and the second bevel gear 734 is vertically arranged on the first bevel gear 734. The lifting output disk 735 is vertically arranged on one side of the lifting transmission frame 72 away from the end of the machine head motor bracket 71 and is coaxially connected with the second bevel gear 734 through the first connecting shaft 737 that penetrates the lifting transmission frame 72; the lifting transmission structure 74 includes a lifting lever 741 arranged on the lower side of the lifting plate 11, one end of the lifting lever 741 is rotatably connected to the lower side of the free end, and the other end of the lifting lever 741 is rotatably connected to a curved lifting connecting rod 742, and the lifting connecting rod 742 is connected to the lifting plate 11. 42 is rotatably connected to the output disk transmission pin 739 arranged on the outer side of the card-raising output disk 735; a card-raising magnetic control component 75 is arranged between the card-raising transmission frame 72 and the card-raising output disk 735 or the card-raising output gear 736; the card-receiving and card-pushing mechanism 8 includes a cam body 81 arranged in the head motor bracket 71 and connected to the head motor 712, and the cam body 81 is provided with a card-receiving rod 82 on the side close to the head motor 712, and the middle part of the card-receiving rod 82 is provided with a card-receiving cam movable groove 83 connected to one side of the cam body 81. A rod connecting block 84, one end of the card receiving rod 82 is fixed to the machine head motor bracket 71, and the other end is movably connected to the card receiving seat 85 located at one end of the machine head motor bracket 71, a card pushing slider 86 is provided on the side of the cam body 81 away from the card receiving rod 82, and a card pushing movable groove 87 is provided on the card pushing slider 86, a card pushing movable block 88 located in the card pushing movable groove 87 is provided on the side of the cam body 81 away from the cam movable groove 83, and a card pushing seat 89 located outside the machine head motor bracket 71 is provided on one side of the upper end of the card pushing slider 86.

[0047] The principle of this embodiment is:

[0048] The mahjong tiles are placed in the mahjong machine plate 1, and the card suction wheel 22 rotates to suck the mahjong machine and send it to the conveying channel 21. The mahjong tiles fall onto the card receiving seat 85 through the inlet roller 221 and the outlet roller 222. The card receiving seat 85 cooperates with the card pushing seat 89 to send the mahjong tiles from the card inlet 331 to the card pushing channel 33. The optical control component 34 detects that the number of mahjong tiles in the card pushing channel 33 is accurate. Then the card pushing plate 32 rotates, and the card pushing block 321 pushes the mahjong tiles from the card outlet 332 to the card lifting plate 11. The card lifting plate 11 is connected to the head motor 712 through the card lifting transmission structure 74 and the bevel gear group 73 to control the up and down movement of the card lifting plate 11, and then the mahjong tiles are delivered to the mahjong machine desktop.

[0049] Embodiment 2

[0050] like Figure 13-14 As shown, the principle and steps of this embodiment are similar to those of the first embodiment, except that: in the first embodiment, the first bevel gear 733 and the second bevel gear 734 are both located in the transmission cavity 721, the second bevel gear 734 is vertically arranged on one side of the first bevel gear 733, and the brand-raising output disk 735 is vertically arranged on the outer side of the end of the brand-raising transmission frame 72 away from the machine head motor bracket 71 and is coaxially connected to the second bevel gear 734 through the first connecting shaft 737 that passes through the brand-raising transmission frame 72; the brand-raising transmission structure 74 includes a brand-raising lever 741 arranged on the lower side of the brand-raising plate 11, one end of the brand-raising lever 741 is rotatably connected to the lower side of the free end, and the other end of the brand-raising lever 741 is rotatably connected to a curved brand-raising connecting rod 742, and the brand-raising connecting rod 742 is rotatably connected to the output disk transmission pin 739 arranged on the outer side of the brand-raising output disk 735; in the present embodiment, the brand-raising transmission frame 72 is vertically arranged with the machine head motor bracket 71, and the brand-raising transmission frame 72 is away from the machine head. The upper side of one end of the motor bracket 71 has a horizontal arrangement on the mounting frame 713, and the transmission cavity 721 is located on one side of the lower end of the mounting frame 713; the second bevel gear 734 is horizontally rotatably arranged on one side of the upper end of the mounting frame 713, and the brand-raising output gear 736 is horizontally rotatably arranged on the other side of the upper end of the mounting frame 713, the first bevel gear 733 is located in the transmission cavity 721 and is located on one side of the lower end of the second bevel gear 734, and the upper end of the second bevel gear 734 is coaxially provided with a gear that is aligned with the brand-raising output gear 736. The second bevel gear 734 and the synchronous gear 738 are both fixed on the synchronous gear shaft vertically penetrating the mounting frame 713; the brand-raising connecting rod 742 is a split structure and has a long arm 743 and a short arm 744 that are connected in rotation, and the end of the long arm 743 away from the short arm 744 is connected in rotation with the output gear transmission pin 745 arranged on the upper side of the brand-raising output gear 736, and the end of the short arm 744 away from the long arm 743 is connected in rotation with the brand-raising lever 741. The brand-raising output gear 736 is connected to the long arm 743 through the output gear transmission pin 745, and the long arm 743 is connected to the short arm 744. At the same time, the short arm 744 is connected to the brand-raising plate 11 through the brand-raising lever 742. The rotation of the brand-raising output gear 736 drives the brand-raising lever 742 to realize the up and down movement of the brand-raising plate 11.

[0051] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0052] Although this article uses more mahjong machine plate 1, card lifting plate 11, inclined card lifting slot 12, card suction conveying mechanism 2, conveying channel 21, card suction wheel 22, import roller 221, export roller 222, suction wheel disc 223, conveying main bracket 23, concave platform 231, optical control magneto-control component 232, conveying detection hole 233, card suction detection hole 234, auxiliary bracket 24, card suction conveying drive motor 25, first transmission slot group 26, suction wheel gear mounting slot 261, suction wheel transition gear mounting slot 262, export roller gear mounting slot 263, inner small piece 264, arc portion 265, first gear group 27, suction wheel gear 271, suction wheel transition gear 272, export roller Gear 273, intermediate bracket 28, arc groove 281, guide inclined plate 282, second transmission groove group 29, arc notch 291, outlet roller gear mounting hole 292, roller transition gear mounting groove 293, import roller gear mounting groove 294, second gear group 30, roller transition gear 301, import roller gear 302, card loading and pushing structure 3, card pushing main frame 31, card inlet and outlet notch 311, mounting boss 312, arc inner plate 313, arc outer plate 314, card pushing plate 32, card pushing block 321, transmission rod 322, card pushing channel 33, card inlet 331, card outlet 332, light control component 34, magnetic control component 35, detection block 36, push card Card driving mechanism 4, motor bracket 41, card pushing motor 42, card pushing driving assembly 43, transmission worm 431, transmission worm wheel 432, movable mounting mechanism 5, card pushing mounting part 51, movable mounting assembly 52, mounting groove 53, card pushing block mounting part 54, card pushing guide structure 6, guide groove 61, guide part 62, limit part 63, card stacking head structure 7, head motor bracket 71, head cover 711, head motor 712, mounting frame 713, card lifting transmission frame 72, transmission cavity 721, bevel gear set 73, first transmission gear 731, second transmission gear 732, first bevel gear 733, second bevel gear 734, card lifting output disk 73 5. The terms of the card-raising output gear 736, the first connecting shaft 737, the synchronous gear 738, the output disk transmission pin 739, the card-raising transmission structure 74, the card-raising lever 741, the card-raising connecting rod 742, the long arm 743, the short arm 744, the output gear transmission pin 745, the card-raising magnetic control component 75, the card-receiving and card-pushing mechanism 8, the cam body 81, the card-receiving rod 82, the cam movable groove 83, the card-receiving rod connecting block 84, the card-receiving seat 85, the card-pushing slider 86, the card-pushing movable groove 87, the card-pushing movable block 88, the card-pushing seat 89, the card-raising transmission anti-retraction structure 9, the anti-retraction block 91, the limiting step 92, the anti-retraction mounting hole 93, the anti-retraction cylinder 94, etc., but the possibility of using other terms is not excluded. The use of these terms is only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A fully automatic mahjong machine card-raising device, arranged on one side of a mahjong machine plate (1), comprising a card-sucking and conveying mechanism (2) and a card-loading and card-pushing structure (3), wherein the card-sucking and conveying mechanism (2) has a conveying channel (21), and a card-sucking wheel (22) extending into the mahjong machine plate (1) is provided at one end of the conveying channel (21), and the card-loading and card-pushing structure (3) has a card-pushing main frame (31) and a card-pushing plate (32) movably arranged at the upper end of the card-pushing main frame (31), and the upper end of the card-pushing main frame (31) has a card-pushing channel (33), and the card-pushing channel (33) is provided with a card inlet (331) at one end and a card outlet (332) at the other end, characterized in that: The other end of the conveying channel (21) is located at one side of the card inlet (331) and a card stacking machine head structure (7) is provided at the card inlet (331); a card lifting plate (11) linked to the card stacking machine head structure (7) is movably provided at the card outlet (332); a card pushing driving mechanism (4) capable of driving the card pushing plate (32) to rotate along the circumferential direction of the card pushing main frame (31) is provided between the card pushing plate (32) and the card pushing main frame (31); a card pushing block (321) capable of sliding along the circumferential direction of the card pushing main frame (31) is movably provided on the circumferential outer side of the card pushing plate (32).

2. A fully automatic mahjong machine card upgrading device according to claim 1, characterized in that: The card suction conveying mechanism (2) comprises a conveying main support (23) and a sub-support (24); the card suction wheel (22) is rotatably arranged between the conveying main support (23) and the sub-support (24); a card suction conveying drive motor (25) is arranged on the side of the conveying main support (23) away from the sub-support (24); and an output shaft of the card suction conveying drive motor (25) passes through the conveying main support (23) and is connected to the card suction wheel (22) located between the conveying main support (23) and the sub-support (24); an inlet roller (221) and an outlet roller (222) located on one side of the card suction wheel (22) are arranged side by side between the conveying main support (23) and the sub-support (24); a first transmission groove group (26) is provided on the side of the conveying main support (23) close to the sub-support (24) and is recessed inwardly; a driving mechanism (26) is provided in the first transmission groove group (26) which enables the card suction wheel (22) and the outlet roller (222) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism (25) to be driven by the driving mechanism ) is linked to the first gear group (27) of the conveying main bracket (23) and the auxiliary bracket (24); an intermediate bracket (28) is provided between the conveying main bracket (23) and the auxiliary bracket (24) and is located at one end of the conveying main bracket (23) near the inlet roller (221) and the outlet roller (222); the conveying main bracket (23), the intermediate bracket (28) and the auxiliary bracket (24) are assembled with each other and connected by fasteners; the intermediate bracket (28) extends to one side of the card suction wheel (22) and is provided with an arc groove (281) matching the card suction wheel (22) on one side of the intermediate bracket (28); the side of the intermediate bracket (28) near the auxiliary bracket (24) is provided with a second transmission groove group (29) which is recessed inwards and connected to the first transmission groove group (26); a second gear group (30) connected to the first gear group (27) and capable of linking the inlet roller (221) and the outlet roller (222) is provided in the second transmission groove group (29).

3. A fully automatic mahjong machine card upgrading device according to claim 2, characterized in that: The first transmission slot group (26) includes a suction wheel gear mounting slot (261) arranged on a side of the conveying main bracket (23) close to the auxiliary bracket (24), a suction wheel gear mounting slot (262) connected to the suction wheel gear mounting slot (261) is provided on one side of the suction wheel gear mounting slot (261), and an outlet roller gear mounting slot (263) connected to the suction wheel gear mounting slot (262) is provided on one side of the suction wheel gear mounting slot (262); the first gear group (27) includes a suction wheel gear mounting slot (261) arranged on a side of the suction wheel gear mounting slot (22) close to the conveying main bracket (23) and a suction wheel gear mounting slot (262) connected to the suction wheel gear mounting slot (262). A suction wheel gear (271) is rotatably arranged in the suction wheel gear mounting groove (261) at one end of the main bracket (23), the suction wheel gear (271) is meshed with a suction wheel transition gear (272) located in the suction wheel transition gear mounting groove (262), and the suction wheel transition gear (272) is meshed with an outlet roller gear (273) which is arranged in the outlet roller gear mounting groove (263) and is coaxially arranged with the outlet roller (222); a concave platform (231) is provided on one side of the main conveying bracket (23) close to the auxiliary bracket (24), and the suction wheel gear (271) is meshed with a suction wheel transition gear (272) located in the suction wheel transition gear mounting groove (262). The gear mounting groove (261) and the suction wheel transition gear mounting groove (262) are both arranged in the concave platform (231); one end of the card suction wheel (22) has a suction wheel disc (223) rotatably arranged in the concave platform (231); and the suction wheel gear (271) is integrally formed at the center of the side of the suction wheel disc (223) away from the card suction wheel (22); an inner small piece (264) capable of closing the notch of the suction wheel transition gear mounting groove (262) is provided on the suction wheel transition gear mounting groove (262); a groove is formed between the main conveying bracket (23) and the auxiliary bracket (24); A conveying channel (21) is formed, and the inlet roller (221) and the outlet roller (222) are arranged on the lower side of the conveying channel (21), and a light-controlled magneto-control component (232) is arranged on the side of the conveying main bracket (23) away from the auxiliary bracket (24), and a conveying detection hole (233) located on the upper side of the conveying channel (21) is opened on the conveying main bracket (23), and a card suction detection hole (234) is arranged in the concave platform (231), and the conveying detection hole (233) and the card suction detection hole (234) both correspond to the light-controlled magneto-control component (232).

4. A fully automatic mahjong machine card upgrading device according to claim 3, characterized in that: The second transmission groove group (29) includes an arc-shaped notch (291) arranged on the outer side of one end of the intermediate bracket (28) away from the card suction wheel (22); the outlet roller gear mounting groove (263) is provided with an arc-shaped portion (265) extending to one side of the arc-shaped notch (291), and the arc-shaped portion (265) and the arc-shaped notch (291) are combined with each other to form an outlet roller gear mounting hole (292) for the outlet roller gear (273) to pass through; one side of the arc-shaped notch (291) is provided with a roller transition gear mounting groove (293) connected to the arc-shaped notch (291), and one side of the roller transition gear mounting groove (293) is provided with an inlet roller gear mounting groove (294) connected to the roller transition gear mounting groove (293); the second gear group (30) includes an outlet roller gear mounting groove (294) arranged in the roller transition gear mounting groove (293) and connected to the outlet roller gear mounting hole (292). The intermediate bracket (28) further comprises a roller transition gear (301) meshed with the inlet roller gear (273), the roller transition gear (301) meshing with the inlet roller gear (302) located in the inlet roller gear mounting groove (294) and coaxially arranged with the inlet roller (221); the inlet roller (221) and the outlet roller (222) are arranged side by side in the intermediate bracket (28), and the upper sides of the inlet roller (221) and the outlet roller (222) are higher than the intermediate bracket (28); the end of the intermediate bracket (28) away from the arc-shaped notch (291) is provided with a guide inclined plate (282) which is inclined and located on one side of the inlet roller (221); the outlet roller gear (273) is integrally formed at one end of the outlet roller (222), and the inlet roller gear (302) is integrally formed at one end of the inlet roller (221), and the length of the outlet roller gear (273) is greater than the length of the inlet roller gear (302).

5. A fully automatic mahjong machine card upgrading device according to claim 1, 2, 3 or 4, characterized in that: The card pushing block (321) is arranged on the circumferential outer side of the card pushing plate (32) through a movable mounting mechanism (5), and when the card pushing plate (32) rotates circumferentially along the card pushing main frame (31), the card pushing block (321) can slide between the card inlet (331) and the card outlet (332) through the card pushing passage (33), and a card pushing guide structure (6) is provided between the card pushing block (321) and the card pushing main frame (31); one side of the card pushing main frame (31) is provided with a card inlet and outlet notch (311), the card pushing passage (33) is arc-shaped, and the card inlet (331) is located at the card inlet and outlet notch. The card pushing main frame (31) is provided with a mounting boss (312) at the center of the upper end, the card pushing disc (32) is disc-shaped and rotatably arranged at the center of the mounting boss (312), an arc-shaped inner plate (313) is arranged on the circumferential outer side of the mounting boss (312), an arc-shaped outer plate (314) is arranged on the circumferential outer side of the card pushing main frame (31) and is located on the periphery of the arc-shaped inner plate (313), and the card pushing passage (33) is formed between the arc-shaped inner plate (313) and the arc-shaped outer plate (314).

6. The fully automatic mahjong machine card upgrading device according to claim 5, characterized in that: The movable mounting mechanism (5) comprises a card pushing mounting portion (51) extending outward from the circumferential outer side of the card pushing plate (32), and the card pushing block (321) is movably connected to the card pushing mounting portion (51) through the movable mounting component (52); the movable mounting component (52) comprises a mounting groove (53) arranged on the lower side of the card pushing mounting portion (51) and extending toward the center direction of the card pushing plate (32), the mounting groove (53) is T-shaped and has an opening facing downward, and one side of the upper end of the card pushing block (321) has a card pushing block mounting portion (54) which penetrates through the opening of the mounting groove (53) and is rotatably arranged in the mounting groove (53); The card pushing guide structure (6) is arranged between the card pushing block (321) and the arc-shaped inner plate (313) or between the card pushing block (321) and the arc-shaped outer plate (314); the card pushing guide structure (6) comprises a guide groove (61) arranged on the lower side of the upper end of the card pushing block (321); the guide groove (61) is slidably arranged on the upper side of the arc-shaped inner plate (313); and a guide portion (62) abutting against the outer side of the arc-shaped inner plate (313) is arranged on the outer side of the lower end of the card pushing block (321); and a limiting portion (63) abutting against the outer side of the card pushing block (321) is arranged on the upper side of one end of the arc-shaped inner plate (313) close to the card inlet (331).

7. The fully automatic mahjong machine card upgrading device according to claim 5, characterized in that: The card pushing drive mechanism (4) comprises a motor bracket (41) arranged at the lower end of the card pushing main frame (31); a card pushing motor (42) is fixedly arranged on one side of the motor bracket (41); the output shaft of the card pushing motor (42) is connected to the card pushing disk (32) through a card pushing drive component (43) located in the motor bracket (41); the card pushing drive component (43) comprises a transmission worm (431) coaxially arranged on the output shaft of the card pushing motor (42) and located in the motor bracket (41); the transmission worm (431) is meshed with a transmission worm wheel (432) located in the motor bracket (41); the card pushing disk ( The center of the lower end of the card pushing plate (32) is provided with a transmission rod (322) which penetrates the main card pushing frame (31) and extends into the motor bracket (41); the cross section of the transmission rod (322) is non-circular and the transmission rod (322) is coaxially fixedly connected with the transmission worm gear (432); a light control component (34) is provided at one end of the arc-shaped inner plate (313) close to the card inlet (331); a magnetic control component (35) is provided on the main card pushing frame (31) and is located on one side of the arc-shaped inner plate (313) close to the card outlet (332); and a detection block (36) corresponding to the magnetic control component (35) is provided on the circumferential outer side of the lower end of the card pushing plate (32).

8. The fully automatic mahjong machine card upgrading device according to claim 1, characterized in that: The card stacking machine head structure (7) comprises a machine head motor support (71), one side of the machine head motor support (71) is provided with a machine head cover (711), a side of the machine head motor support (71) away from the machine head cover (711) is provided with a machine head motor (712), and the machine head motor (712) is connected to a card receiving and pushing mechanism (8) located between the machine head motor support (71) and the machine head cover (711), and one end of the machine head motor support (71) close to the card receiving and pushing mechanism (8) is connected to and has a transmission cavity (721) The card-raising transmission frame (72) is provided with a bevel gear set (73) connected to the machine head motor (712), the bevel gear set (73) is connected to the card-raising plate (11) through the card-raising transmission structure (74), the card-raising plate (11) is movably arranged in the inclined card-raising groove (12) outside the mahjong machine plate (1), one end of the card-raising plate (11) is an articulated end articulated with the mahjong machine plate (1) and the other end is a free end, and the bevel gear set (73) is connected to the card-raising transmission structure (74) at one end. The end of the machine head is provided with a lifting transmission anti-retraction structure (9); the lifting transmission frame (72) is integrally formed at one end of the machine head motor bracket (71), the lifting transmission frame (72) extends toward the side of the machine head motor bracket (71) away from the machine head cover (711) and is located on one side of the machine head motor (712), and the lifting transmission frame (72) and the machine head motor bracket (71) are cross-arranged; the bevel gear set (73) includes a first transmission frame arranged in the machine head motor bracket (71) and connected to the output shaft of the machine head motor (712). The first transmission gear (731) is meshed with a second transmission gear (732) arranged on the inner side of one end of the lifting transmission frame (72) close to the machine head motor bracket (71), and the second transmission gear (732) is coaxially connected with a first bevel gear (733) located in the lifting transmission frame (72), and the first bevel gear (733) is meshed with a second bevel gear (734), and the second bevel gear (734) is connected with a lifting output disk (735) or a lifting output gear (736).

9. The fully automatic mahjong machine card upgrading device according to claim 8, characterized in that: The lifting transmission anti-recoil structure (9) comprises at least one recoil-stopping block (91) which is arranged on a side of the lifting output disk (735) or the lifting output gear (736) close to the lifting transmission frame (72) and protrudes outwards. The recoil-stopping block (91) is arc-shaped and is coaxially arranged with the lifting output disk (735) or the lifting output gear (736). The protruding height of the recoil-stopping block (91) gradually increases from one end to the other end, and a limiting step (92) is formed between the end of the recoil-stopping block (91) with a larger protruding height and the outer side of the lifting output disk (735) or the lifting output gear (736). A recoil-stopping installation hole (93) is provided on the lifting transmission frame (72), and a recoil-stopping cylinder (94) which is elastic and can be lifted up and down is provided in the recoil-stopping installation hole (93), and the recoil-stopping cylinder (94) abuts against the outer side of the recoil-stopping block (91).

10. The fully automatic mahjong machine card upgrading device according to claim 9, characterized in that: The end of the lifting transmission frame (72) connected to the machine head motor bracket (71) is arranged vertically with the motor bracket (41); the end of the lifting transmission frame (72) away from the machine head motor bracket (71) is arranged to extend outwardly in an inclined manner away from the machine head motor (712); the transmission cavity (721) is vertically formed on the inner side of the end of the lifting transmission frame (72) away from the machine head motor bracket (71); the first bevel gear (733) and the second bevel gear (734) are both located in the transmission cavity (721); the second bevel gear (734) is vertically arranged on one side of the first bevel gear (733); and the lifting output disk (735) is vertically arranged on the lifting transmission frame (72). The first connecting shaft (737) is coaxially connected to the second bevel gear (734) at the outer side of one end away from the machine head motor bracket (71) and through the first connecting shaft (737) that penetrates the lifting transmission frame (72); or, the lifting transmission frame (72) and the machine head motor bracket (71) are vertically arranged, and the upper side of the end of the lifting transmission frame (72) away from the machine head motor bracket (71) has a horizontal arrangement on the mounting frame (713), and the transmission cavity (721) is located on one side of the lower end of the mounting frame (713); the second bevel gear (734) is horizontally rotatably arranged on one side of the upper end of the mounting frame (713), the lifting output gear (736) is horizontally rotatably arranged on the other side of the upper end of the mounting frame (713), and the first A bevel gear (733) is located in the transmission cavity (721) and on one side of the lower end of the second bevel gear (734), and the upper end of the second bevel gear (734) is coaxially provided with a synchronous gear (738) meshing with the lifting output gear (736), and the second bevel gear (734) and the synchronous gear (738) are both fixed on a synchronous gear shaft vertically passing through the mounting frame (713); the lifting transmission structure (74) includes a lifting lever (741) arranged on the lower side of the lifting plate (11), one end of the lifting lever (741) is rotatably connected to the lower side of the free end, and the other end of the lifting lever (741) is rotatably connected to a curved lifting connecting rod (742), and The card-raising connecting rod (742) is rotatably connected to an output disk transmission pin (739) arranged on the outside of the card-raising output disk (735); or, the card-raising connecting rod (742) is a split structure and has a long arm (743) and a short arm (744) that are rotatably connected, and the end of the long arm (743) away from the short arm (744) is rotatably connected to an output gear transmission pin (745) arranged on the upper side of the card-raising output gear (736), and the end of the short arm (744) away from the long arm (743) is rotatably connected to the card-raising lever (741); a card-raising magnetic control component (75) is provided between the card-raising transmission frame (72) and the card-raising output disk (735) or the card-raising output gear (736);The card receiving and pushing mechanism (8) comprises a cam body (81) arranged in a machine head motor bracket (71) and connected to the machine head motor (712); a card receiving rod (82) is provided on a side of the cam body (81) close to the machine head motor (712); a card receiving rod connecting block (84) connected to a cam movable groove (83) on one side of the cam body (81) is provided in the middle of the card receiving rod (82); one end of the card receiving rod (82) is fixed to the machine head motor bracket (71); and the other end is connected to a cam movable groove (83) on the machine head motor bracket (712). The card receiving seat (85) at one end of the machine bracket (71) is movably connected, a card pushing slider (86) is provided on the side of the cam body (81) away from the card receiving rod (82), a card pushing movable groove (87) is provided on the card pushing slider (86), a card pushing movable block (88) located in the card pushing movable groove (87) is provided on the side of the cam body (81) away from the cam movable groove (83), and a card pushing seat (89) located outside the machine head motor bracket (71) is provided on one side of the upper end of the card pushing slider (86).

Citation Information

Patent Citations

  • Mahjong machine and shuffling barrel thereof

    CN220478089U