CN212880978U - Tile conveying and lifting device of roller coaster type mahjong machine - Google Patents
Tile conveying and lifting device of roller coaster type mahjong machine Download PDFInfo
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- CN212880978U CN212880978U CN201821530255.9U CN201821530255U CN212880978U CN 212880978 U CN212880978 U CN 212880978U CN 201821530255 U CN201821530255 U CN 201821530255U CN 212880978 U CN212880978 U CN 212880978U
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Abstract
The utility model discloses a tile sending and lifting device of a roller coaster type mahjong machine, which comprises a base, wherein four tracks enclosed by track side walls and a base bottom surface are arranged on the base; the card conveying and lifting device comprises a card conveying mechanism, a card lifting and bearing mechanism and a driving mechanism, wherein the driving mechanism comprises a rotary disc which is rotatably installed on the top surface of a base, the rotary disc is driven by a motor to rotate in a reciprocating mode, and a first transmission piece for driving the card conveying mechanism to work and a second transmission piece for driving the card lifting and bearing mechanism to work are installed on the rotary disc. The utility model provides a send tablet and rise in the tablet device only adopt a motor drive carousel to carry out reciprocating rotation in, first driving medium and second driving medium rotate along with the carousel is synchronous to drive respectively and send tablet mechanism and rise tablet and hold tablet mechanism work, can not only avoid rising tablet mechanism and rise the operation of tablet and hold the asynchronous trouble emergence that leads to of tablet mechanism, compact structure moreover, can greatly reduced send the tablet and rise the power take off of tablet device during operation, practice thrift the running cost.
Description
Technical Field
The utility model belongs to the technical field of full-automatic mahjong machine, concretely relates to tablet of sending and rising device of roller coaster formula mahjong machine.
Background
Mahjong is a popular entertainment tool in the world, and the full-automatic mahjong machine with the automatic shuffling and stacking functions can avoid the trouble of manual shuffling and stacking of players, so the full-automatic mahjong machine is popular.
The roller coaster type mahjong machine is a novel full-automatic mahjong machine, the structure of which generally comprises a base and a panel covered on the base, the center of the base is provided with a shuffling groove, four tracks communicated with the shuffling groove are formed around the shuffling groove, and a mahjong stacking mechanism arranged in the base neatly stacks mahjong tiles in the tracks. Four groups of tile conveying and lifting devices are arranged in the rack above the base, are respectively positioned at four positions of the mahjong machine and are in one-to-one correspondence with the tracks, and each group of tile conveying and lifting device comprises a tile conveying mechanism and a tile lifting and bearing mechanism; the mahjong tile feeding mechanism is used for pushing mahjong tiles at the starting end of the track to the mahjong tile lifting and bearing mechanism, and the mahjong tile lifting and bearing mechanism lifts the mahjong tiles above the panel.
Taking the chinese utility model patent with application number CN201720801560.6 as an example, the card feeding mechanism of roller coaster type mahjong machine in the prior art generally comprises a chain track arranged on the top surface of the outer side wall of the track, a driving chain wheel and a driven chain wheel are respectively installed at the two ends of the chain track, the driving chain wheel is driven by a first motor, a chain is wound between the driving chain wheel and the driven chain wheel, and a card pushing rod extending into the track is fixed on the chain.
Taking the chinese utility model patent with application number CN201620757107.5 as an example, the tile lifting and holding mechanism of roller coaster type mahjong machine in the prior art includes a tile lifting and holding plate, the fixed end of the tile lifting and holding plate is connected with the side wall of the end of the rail in a rotating manner, and the tile lifting and holding mechanism further includes a second motor for driving the tile lifting and holding plate to rotate.
When the mahjong is loaded, the free end of the mahjong lifting and supporting plate descends under the driving of the second motor and is connected with the bottom surface of the track, the mahjong is lifted to the panel along the mahjong lifting and supporting plate under the driving of the mahjong pushing rod, and meanwhile, the second motor drives the free end of the mahjong lifting and supporting plate to ascend to be flush with the panel.
In view of the above example, in the prior art, each tile lifting mechanism needs to be driven by a first motor, each tile lifting and holding mechanism needs to be driven by a second motor, and the tile feeding and lifting device of the whole mahjong machine needs to be driven by eight motors, which not only wastes power and complicates mechanism composition, but also may cause a fault due to asynchronous operation of the tile lifting mechanism and the tile lifting and holding mechanism in the same group.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a tile conveying and lifting device of a roller coaster type mahjong machine, wherein a motor drives all tile conveying mechanisms and tile lifting and bearing mechanisms to work simultaneously.
In order to achieve the above purpose, the technical solution of the present application is as follows:
a tile sending and lifting device of a roller coaster type mahjong machine comprises a base, wherein four tracks enclosed by track side walls and a base bottom surface are arranged on the base; send tablet and rise tablet device including sending tablet mechanism and rising tablet and hold tablet mechanism, still include actuating mechanism, actuating mechanism including rotating the carousel of installing at the base top surface, this carousel takes place reciprocal rotation by motor drive, the carousel on install and be used for driving the first driving medium that send tablet mechanism work to and be used for driving and rise the second driving medium that tablet held tablet mechanism work.
The card sending and lifting device is only provided with one driving mechanism, and when the motor drives the turntable to rotate in a reciprocating manner, the first transmission piece and the second transmission piece rotate synchronously with the turntable, and the first transmission piece and the second transmission piece respectively drive the mahjong conveying mechanism and the mahjong lifting and supporting mechanism to work, so that the failure caused by the asynchronous operation of the mahjong lifting mechanism and the mahjong lifting and supporting mechanism can be avoided, and only need a motor can drive all send tablet mechanism and rise tablet mechanism work (of course, in order to improve the drive effect, in this application, increase the motor quantity that drives the carousel pivoted and also can not try to go, but these motors that increase all belong to unnecessary technical characteristics, this should be that technical staff can understand), compact structure, power take off when can greatly reduced send tablet and rise the tablet device work, practice thrift the running cost of roller coaster formula mahjong machine.
The rotation distance of the reciprocating motion of the rotary table is determined by the working frequency of the motor, and the working frequency of the motor can be controlled by arranging magnetic control points which are in one-to-one correspondence with the motor in the mahjong machine. At least eight magnetic control points are needed to be arranged in the prior mahjong machine, the eight magnetic control points respectively control the motor, once one magnetic control point fails, the mahjong machine needs to be maintained, and the magnetic control points need to be checked one by one during maintenance; in the application, only one motor is needed, and only one magnetic control point needs to be arranged (the magnetic control points and the motors are arranged in a one-to-one correspondence manner, so that when the number of the motors is increased in the preferred scheme, the number of the magnetic control points can be correspondingly increased, but a person skilled in the art can understand that the increased magnetic control points also belong to unnecessary technical characteristics), the occurrence rate of faults is greatly reduced, the magnetic control points cannot be subjected to troubleshooting even if the faults occur, and the maintenance is more convenient.
In the tile feeding and lifting device of the roller coaster type mahjong machine, the turntable comprises a main disk and a gear disk fixedly arranged on the top surface of the main disk, and the output shaft of the motor is fixedly connected with a driving gear which is meshed with the gear disk.
In the tile feeding and lifting device of the roller coaster type mahjong machine, the bottom surface of the main plate and the top surface of the gear plate are both provided with a plurality of reinforcing ribs, and all the reinforcing ribs are uniformly arranged along the radial direction of the turntable.
In the above-mentioned tile feeding and raising device for a roller coaster type mahjong machine, the tile feeding mechanism comprises:
the sliding chute is arranged on the top surface of the outer side wall of the track;
the card pushing head is provided with a first sliding rod in sliding fit with the sliding groove and a card pushing sliding block extending into the track;
the card pushing head is connected with the first transmission piece.
The first transmission piece rotates along with the rotation of the turntable so as to drive the tile pushing head to move, the first sliding rod and the sliding groove which are in sliding fit limit the movement track of the tile pushing head, and the track of the sliding groove is consistent with the track of the rail, so that the tile pushing sliding block can smoothly push the mahjong tiles to the tile lifting and bearing mechanism along the rail.
In the tile conveying and lifting device of the roller coaster type mahjong machine, the first transmission piece comprises a second slide bar fixedly arranged on the bottom surface of the main disc, the tile pushing head is slidably arranged on the second slide bar, and two ends of the second slide bar are provided with limiting pieces used for preventing the tile pushing head from being separated from the second slide bar. When the card pushing head moves along the track of the sliding groove, the card pushing head can slide along the second sliding rod, so that the card pushing head can be guaranteed to move along the track of the sliding groove all the time on the premise that the position of the second sliding rod is not changed, and the sliding stroke of the card pushing head on the second sliding rod is limited by the limiting parts at the two ends of the second sliding rod.
In the tile feeding and lifting device of the roller coaster type mahjong machine, the turntable is in a circular ring shape, the limiting part comprises a first annular folding edge at the outer ring of the main disc and a second annular folding edge at the inner ring of the main disc, and two ends of the second sliding rod are fixedly installed on the first annular folding edge and the second annular folding edge respectively. The first annular folding edge and the second annular folding edge enable the second sliding rod to be mounted on the main disc more conveniently, and can ensure that the stroke positions at two ends of the sliding stroke of the tile pushing head are limited, so that two purposes are achieved at one stroke.
In order to ensure that the tile pushing head can stably slide along the second slide bar all the time and avoid the tile pushing head from deflecting around the second slide bar, in the tile feeding and lifting device of the roller coaster type mahjong machine, for the same tile pushing head, at least two second slide bars are arranged, and all the second slide bars are arranged in parallel.
In the tile feeding and lifting device of the roller coaster type mahjong machine, the tile lifting and supporting mechanism comprises a tile lifting and supporting plate, the fixed end of the tile lifting and supporting plate is rotationally connected with the side wall of the track through a first connecting rod, and the free end of the tile lifting and supporting plate faces the initial end of the track;
the first connecting rod extends to the outside of the side wall of the track and is provided with a first transmission gear, the base is rotatably provided with a second connecting rod, and the second connecting rod is provided with a second transmission gear meshed with the first transmission gear;
the second transmission piece is used for driving the second connecting rod to rotate relative to the base so as to enable the free end of the card lifting and supporting plate to descend or ascend.
The second transmission piece can interact with the second connecting rod in the process of rotating along with the rotating disc to drive the second connecting rod to rotate relative to the base, and the first transmission gear and the second transmission gear which are meshed can drive the first connecting rod to rotate relative to the side wall of the track immediately, so that the free end of the tile lifting and supporting plate can descend or ascend.
In the above tile feeding and raising device for a roller coaster type mahjong machine, the interaction mode of the second transmission member and the second connecting rod is as follows: the end part of the second connecting rod, which faces one end of the second transmission part, is provided with a fixed sleeve, the periphery of the fixed sleeve is provided with a first stress handle and a second stress handle, the first stress handle and the second stress handle are positioned at different axial positions of the second connecting rod and are mutually and vertically arranged in the circumferential direction of the second connecting rod, and the first stress handle and the second stress handle are both provided with a start position which is vertically arranged with the main disc and an end position which is horizontally arranged with the main disc;
the second transmission member comprises:
the first push block is fixedly arranged on the bottom surface of the main disc and used for driving the first stressed handle to rotate from a starting position to a finishing position so as to enable the free end of the tile lifting and bearing plate to descend;
the second pushing block is fixedly arranged on the bottom surface of the main disc and used for driving the second stress handle to rotate from the initial position to the final position so as to enable the free end of the tile lifting and bearing plate to rise.
When the first stress handle is positioned at the initial position, the second stress handle is positioned at the final position, and the card lifting and supporting plate is in a horizontal state; when a card is played, the first push block rotates along with the rotary table and drives the first stressed handle to rotate from a starting position to an end position (at the moment, the second stressed handle rotates from the end position to the starting position), meanwhile, the second connecting rod and the second transmission gear both rotate along with the first stressed handle towards the fixed end of the card lifting and bearing plate, and the first transmission gear and the first connecting rod rotate towards the free end of the card lifting and bearing plate, so that the free end of the card lifting and bearing plate descends; after the mahjong is loaded, the rotating disc rotates reversely, the second pushing block rotates along with the rotating disc and drives the second stress handle to rotate from the initial position to the final position (at the moment, the first stress handle rotates from the final position to the initial position), meanwhile, the second connecting rod and the second transmission gear both rotate along with the second stress handle towards the free end of the mahjong lifting and supporting plate, and the first transmission gear and the first connecting rod rotate towards the fixed end of the mahjong lifting and supporting plate, so that the free end of the mahjong lifting and supporting plate rises, and the mahjong lifting and supporting plate returns to the horizontal state.
In the tile feeding and lifting device of the roller coaster type mahjong machine, the first pushing block and the second pushing block are respectively positioned on different circumferential lines of the main disc, and the radial distance between the first pushing block and the second pushing block is equivalent to the axial distance between the first stress handle and the second stress handle. Therefore, the first push block can be ensured to rotate to the first stress handle along with the rotary table, and the second push block can be ensured to rotate to the second stress handle along with the rotary table.
In the tile feeding and lifting device of the roller coaster type mahjong machine, the first stress handle and the second stress handle are both in a cake shape, the first push block is provided with a first groove adaptive to the shape of the first stress handle, the second push block is provided with a second groove adaptive to the shape of the second stress handle, and the first groove and the second groove are arranged in opposite directions.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a send tablet and rise in the tablet device and only set up a actuating mechanism, when the motor drive carousel carries out reciprocating rotation, first driving medium and second driving medium rotate along with the carousel is synchronous, drive respectively by first driving medium and second transmission and send tablet mechanism and rise the work of tablet mechanism of holding, can not only avoid rising the tablet mechanism and rise the asynchronous trouble that leads to of operation of tablet mechanism of holding, and only have a motor can drive all tablet mechanisms of sending and rise the work of tablet mechanism of holding, compact structure, can greatly reduced send the tablet and rise the power take off of tablet device during operation, practice thrift the running cost of roller coaster formula mahjong machine.
(2) The rotation distance of the reciprocating motion of the rotary table is determined by the working frequency of the motor, and the working frequency of the motor can be controlled by arranging magnetic control points which are in one-to-one correspondence with the motor in the mahjong machine. At least eight magnetic control points are needed to be arranged in the prior mahjong machine, the eight magnetic control points respectively control the motor, once one magnetic control point fails, the mahjong machine needs to be maintained, and the magnetic control points need to be checked one by one during maintenance; and only one motor is adopted in the application, so that only one magnetic control point is needed to be arranged, the fault rate is greatly reduced, the time is not consumed for troubleshooting the magnetic control point even if the fault occurs, and the maintenance is more convenient.
Drawings
FIG. 1 is a schematic structural view of a tile feeding and lifting device of the roller coaster type mahjong machine of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is a schematic structural view of the base of FIG. 1;
FIG. 5 is an enlarged view of portion C of FIG. 4;
FIG. 6 is a schematic structural view of a tile feeding and lifting device of the roller coaster type mahjong machine of the present invention at another viewing angle;
FIG. 7 is a schematic structural view of a tile feeding mechanism and a tile lifting and supporting mechanism in the tile feeding and lifting device of the roller coaster type mahjong machine of the present invention at another viewing angle;
FIG. 8 is a schematic structural view of a tile lifting and supporting mechanism in the tile feeding and lifting device of the roller coaster type mahjong machine of the present invention at another viewing angle;
fig. 9 is a schematic structural view of a tile feeding mechanism in a tile feeding and lifting device of the roller coaster type mahjong machine at another viewing angle.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Example 1
The roller coaster type mahjong machine shown in fig. 1, 2 and 4 comprises a base 1, wherein four rails 11 are mounted on the base 1, and each rail 11 is enclosed by a rail side wall 12 (the rail side wall 12 is integrally formed by the base 1) and the bottom surface of the base 1; the center of the base 1 is provided with a shuffling slot 13, the center of the panel is provided with a central channel for mahjong tiles to fall into the shuffling slot 13, a mechanism for shuffling and stacking the mahjong tiles is arranged in the base 1, and the mahjong tiles which are orderly stacked are placed at the starting end of the track 11. The above components are all provided in the conventional roller coaster type mahjong machine, and the present embodiment will not be described in detail with respect to the prior art.
It should be noted that, as shown in fig. 4 and 7, in the present embodiment, a clip 110 is additionally installed on the inner side of at least one side rail sidewall 12, and the width of the rail 11 can be adjusted to suit mahjong tiles of different sizes by installing clips 110 of different thicknesses.
As shown in fig. 1, 2 and 4, the base of this embodiment is provided with a card feeding mechanism 2 and a card lifting and supporting mechanism 3 which are opposite to the corresponding track 11, but the card feeding mechanism 2 and the card lifting and supporting mechanism 3 in this embodiment are not driven by motors one by one, but only one driving mechanism 4 is provided in the whole card pushing and lifting device for synchronously driving all the card feeding mechanisms 2 to work and synchronously driving all the card lifting and supporting mechanisms 3 to work (the actions of the card pushing mechanism 2 and the card lifting and supporting mechanism 3 belonging to the same group are performed in sequence, which is common knowledge). This embodiment will describe this section in detail.
As shown in fig. 1 and seen in fig. 6, the driving mechanism 4 of the present embodiment includes a rotating plate 41 rotatably mounted on the top surface of the base 1, the rotating plate 41 is circular, the outer ring of the rotating plate 41 is located at the same position as the outer edge of the base 1, and the inner ring of the rotating plate 41 is located at the periphery of the card lifting and supporting plate 31 of the card lifting and supporting mechanism 3.
The rotating disc 41 of the present embodiment comprises a main disc 42 and a gear disc 43 arranged on the top surface of the main disc 42, the main disc 42 and the gear disc 43 are integrally arranged, and the outer diameter of the main disc 42 is larger than that of the gear disc 43; the bottom surface of the main disk 42 and the top surface of the gear disk 43 are both provided with a plurality of reinforcing ribs 44, and all the reinforcing ribs 44 are uniformly arranged along the radial direction of the turntable 41; the driving mechanism 4 of this embodiment further includes a motor 45, and a driving gear 46 is fixedly connected to an output shaft of the motor 45, and the driving gear 46 is engaged with the gear plate 43.
The top surface of the turntable 41 can be additionally provided with a panel which is used as a table top of the mahjong machine; of course, the turntable 41 can also be used directly as a tabletop of a mahjong machine.
As shown in fig. 2, 3, 4 and 5, in this embodiment, four circular arc-shaped supporting steps 14 are formed on the base 1, the four supporting steps 14 are respectively located at four positions of the base 1, a supporting seat 15 is fixedly mounted on each supporting step 14, and each supporting seat 15 is also circular arc-shaped and has an L-shaped cross section; an annular sliding seat 16 is slidably mounted on the base 1, and each supporting seat 15 supports the sliding seat 16; a first annular folding edge 47 which is bent towards the bottom surface of the main disc 42 is arranged at the inner ring of the rotating disc 41, a convex brim 48 is arranged on one side of the first annular folding edge 47, which faces the base 1, the first annular folding edge 47 and the sliding seat 16 are integrally injection-molded, and the top surface of the sliding seat 16 is abutted against the bottom surface of the convex brim 48; the injection groove 17 on the side of the slide 16 facing the first annular flange 47 contributes to increasing the firmness of the injection of the first annular flange 47 with the slide 16.
The rotating disc 41 and the sliding seat 16 rotate around the base 1, in order to prevent the rotating disc 41 from falling off from the top surface of the base 1, a limiting seat 18 which is fixedly connected with the supporting seat 15 in a threaded manner is further arranged between the sliding seat 16 and the supporting seat 15, the limiting seat 18 is annular, four limiting plates 19 are uniformly arranged on the top of the limiting seat 18, the position of each limiting plate 19 corresponds to the position of the supporting seat 15, and the limiting plates 19 respectively extend towards the top surface of the convex eaves 18, the top surface of the supporting seat 15 and the top surface of the base 1 to form position limitation on the rotating disc 41 and the.
The outer ring of the rotating disc 41 is further provided with a second annular folding edge 49 which is bent towards the lower part of the rotating disc 41, and the outer periphery of the base 1 is provided with a magnetic control point 410 which is used for controlling the working frequency of the motor 45 and ensuring that the rotating disc 41 rotates in place.
As shown in fig. 7 and 9 and seen in combination with fig. 2 and 4 and 6, the card feeding mechanism 2 of the present embodiment includes a card pushing head 21, the card pushing head 21 is slidably mounted on two second sliding rods 410 arranged in parallel, two ends of the second sliding rod 410 are respectively fixed to a first annular folding edge 47 and a second annular folding edge 49, and the first annular folding edge 47 and the second annular folding edge 49 both fix the second sliding rod 410 and limit the card pushing head 21. The number of the second slide bars 410 may also be increased according to specific needs. The card pushing head 21 is provided with a first sliding rod 22, the top surface of a clamping piece 110 arranged on the outer side rail side wall 12 is provided with a sliding groove 111, and the first sliding rod 22 is in sliding fit with the sliding groove 111; the tile pushing head 21 is also provided with a tile pushing sliding block 23 extending into the track 11, and the tile pushing sliding block 23 is interacted with the mahjong tiles 5 in the track 11 to push the mahjong tiles 5 to slide along the track 11.
As shown in fig. 3 and 8, and as can be seen from fig. 6 and 7, the card-raising and holding mechanism 3 of the present embodiment includes a card-raising and holding plate 31, a fixed end of the card-raising and holding plate 31 is rotatably connected to the side wall 12 of the rail by a first connecting rod 32, and a free end of the card-raising and holding plate 31 faces to a starting end of the rail 11; the first connecting rod 32 extends to the outside of the track side wall 12 and is provided with a first transmission gear 33, the base 1 is rotatably provided with a second connecting rod 34, and the second connecting rod 34 is provided with a second transmission gear 35 meshed with the first transmission gear 33; a fixing sleeve 36 is further arranged at one end of the second connecting rod 34, which is opposite to the card-lifting and bearing plate 31, a first stress handle 37 and a second stress handle 38 are arranged on the periphery of the fixing sleeve 36, the first stress handle 37 and the second stress handle 38 are positioned at different axial positions of the second connecting rod 34 and are mutually and vertically arranged in the circumferential direction of the second connecting rod 34, and the first stress handle 37 and the second stress handle 38 both have a starting position which is vertically arranged with the main disc 42 and an end position which is horizontally arranged with the main disc 42; the bottom surface of the main plate 42 is fixedly provided with a first push block 411, and the first push block 411 is used for driving the first stressed handle 37 to rotate from a start position to an end position so as to enable the free end of the tile lifting and supporting plate 31 to descend; the bottom surface of the main plate 42 is further fixedly provided with a second pushing block 412, and the second pushing block 412 is used for driving the second stressed handle 38 to rotate from the initial position to the final position so as to lift the free end of the card lifting and supporting plate 31.
Since the first force-receiving handle 37 and the second force-receiving handle 38 are located at different axial positions of the second connecting rod 34, accordingly, the first pushing block 411 and the second pushing block 412 are located on different circumferential lines of the main disk 42, and the radial distance between the first pushing block 411 and the second pushing block 412 is equivalent to the axial distance between the first force-receiving handle 37 and the second force-receiving handle 38. This ensures that the first pushing block 411 can rotate with the rotating disc 41 to the first force receiving handle 37 and the second pushing block 412 can rotate with the rotating disc 41 to the second force receiving handle 38.
In this embodiment, the first force-receiving handle 37 and the second force-receiving handle 38 are both in a pie shape, the first pushing block 411 is provided with a first groove 413 adapted to the shape of the first force-receiving handle 37, the second pushing block 412 is provided with a second groove 414 adapted to the shape of the second force-receiving handle 38, and the first groove 413 and the second groove 414 are oppositely arranged.
The working principle of the tile pushing and lifting device of the roller coaster type mahjong machine in the embodiment is as follows:
when shuffling, the card pushing head 21 is positioned at the starting end of the track 11, and the free end of the card lifting and supporting plate 31 descends and abuts against the bottom surface of the tail end of the track 11; when the shuffling and stacking are finished and the mahjong tiles 5 are stacked and arranged in order in the track 11, the motor 45 is started, the driving gear 46 drives the rotary table 41 to rotate, the tile pushing head 21 and the second sliding rod 410 rotate along the rotary table 41, in the process that the tile pushing head 21 slides along the second sliding rod 410, the first sliding rod 22 slides from the starting end of the sliding groove 111 to the tail end of the sliding groove 111, the tile pushing sliding block 23 pushes the mahjong tiles 5 to slide towards the tail end of the track 11, and the mahjong tiles 5 sequentially slide onto the tile lifting and bearing plate 31; when all the mahjong tiles 5 reach the tile lifting and bearing plate 31, the second sliding rod 410 slides to the tail end of the sliding groove 111, the second pushing block 412 reaches the position of the second stress handle 38 along with the rotating disc 41 and pushes the second stress handle 38 to enable the second stress handle 38 to reach the end point from the initial position, the second connecting rod 34 and the second transmission gear 35 both rotate towards the free end of the tile lifting and bearing plate 31 along with the second stress handle 38, and the first transmission gear 33 and the first connecting rod 32 rotate towards the fixed end of the tile lifting and bearing plate 31, so that the free end of the tile lifting and bearing plate 31 rises, the tile lifting and bearing plate 31 returns to the horizontal state, and the tile feeding is completed;
when the cards are shuffled again, the motor 45 drives the driving gear 46 to rotate reversely, simultaneously, the rotating disc 41 also rotates reversely, the first pushing block 411 reaches the position of the first stressed handle 37 along with the rotating disc 41, pushes the first stressed handle 37 to rotate from the initial position to the final position, simultaneously, the second connecting rod 34 and the second transmission gear 35 both rotate towards the fixed end of the card lifting and bearing plate 31 along with the first stressed handle 37, and the first transmission gear 33 and the first connecting rod 32 rotate towards the free end of the card lifting and bearing plate 31, so that the free end of the card lifting and bearing plate 31 descends; in the process, the card pushing head 21 slides to the initial end of the track 11 along the sliding groove 111 to wait for card feeding again.
Claims (9)
1. A tile sending and lifting device of a roller coaster type mahjong machine comprises a base (1), wherein four rails (11) enclosed by rail side walls (12) and the bottom surface of the base (1) are arranged on the base (1); the card sending and raising device comprises a card sending mechanism (2) and a card raising and bearing mechanism (3), and is characterized by further comprising a driving mechanism (4), wherein the driving mechanism (4) comprises a rotary disc (41) rotatably mounted on the top surface of the base (1), the rotary disc (41) is driven by a motor (45) to rotate in a reciprocating manner, the rotary disc (41) comprises a main disc (42) and a gear disc (43) fixedly arranged on the top surface of the main disc (42), an output shaft of the motor (45) is fixedly connected with a driving gear (46), and the driving gear (46) is meshed with the gear disc (43);
the rotary table (41) is provided with a first transmission piece for driving the card conveying mechanism (2) to work and a second transmission piece for driving the card lifting and bearing mechanism (3) to work.
2. The tile feeding and raising device for roller coaster type mahjong machine according to claim 1, wherein the tile feeding mechanism (2) comprises:
the sliding chute (111) is arranged on the top surface of the side wall (12) of the track;
the card pushing head (21) is provided with a first sliding rod (22) which is in sliding fit with the sliding groove (111) and a card pushing sliding block (23) which extends into the track (11);
the card pushing head (21) is connected with the first transmission piece.
3. The tile conveying and raising device of a roller coaster type mahjong machine according to claim 2, wherein the first transmission member comprises a second slide bar (410) fixedly arranged on the bottom surface of the main plate (42), the tile pushing head (21) is slidably arranged on the second slide bar (410), and both ends of the second slide bar (410) are provided with limiting members for preventing the tile pushing head (21) from being separated from the second slide bar (410).
4. The tile feeding and raising device of the roller coaster type mahjong machine according to claim 3, wherein the rotary table (41) is circular, the limiting member comprises a first circular flange (47) at the outer ring of the main table (42) and a second circular flange (49) at the inner ring of the main table (42), and two ends of the second sliding rod (410) are respectively and fixedly installed on the first circular flange (47) and the second circular flange (49).
5. The tile feeding and raising device for roller coaster type mahjong machine according to claim 3, wherein there are at least two second sliding bars (410) for the same tile pushing head (21), and all the second sliding bars (410) are arranged in parallel.
6. The tile conveying and lifting device of the roller coaster type mahjong machine as claimed in claim 1, wherein the tile lifting and supporting mechanism (3) comprises a tile lifting and supporting plate (31), the fixed end of the tile lifting and supporting plate (31) is rotatably connected with the side wall (12) of the track through a first connecting rod (32), and the free end of the tile lifting and supporting plate (31) faces the initial end of the track (11);
the first connecting rod (32) extends to the outside of the side wall (12) of the track and is provided with a first transmission gear (33), the base (1) is rotatably provided with a second connecting rod (34), and the second connecting rod (34) is provided with a second transmission gear (35) meshed with the first transmission gear (33);
the second transmission piece is used for driving the second connecting rod (34) to rotate relatively to the base (1) so as to enable the free end of the card lifting and supporting plate (31) to descend or ascend.
7. The tile feeding and lifting device of roller coaster type mahjong machine according to claim 6, wherein the end of the second connecting rod (34) facing to the end of the second transmission piece is provided with a fixing sleeve (36), the fixing sleeve (36) is provided with a first stress handle (37) and a second stress handle (38) at the periphery, the first stress handle (37) and the second stress handle (38) are arranged at different axial positions of the second connecting rod (34) and are mutually perpendicular in the circumferential direction of the second connecting rod (34), and the first stress handle (37) and the second stress handle (38) both have a starting position which is perpendicular to the main disk (42) and a final position which is horizontal to the main disk (42);
the second transmission member comprises:
the first push block (411) is fixedly arranged on the bottom surface of the main disc (42), and the first push block (411) is used for driving the first stress handle (37) to rotate from a starting position to an ending position so as to enable the free end of the card lifting and supporting plate (31) to descend;
and the second pushing block (412) is fixedly arranged on the bottom surface of the main disc (42), and the second pushing block (412) is used for driving the second stress handle (38) to rotate from the initial position to the final position so as to enable the free end of the card lifting and supporting plate (31) to lift.
8. The tile feeding and raising device of roller coaster type mahjong machine according to claim 7, characterized in that the first pushing block (411) and the second pushing block (412) are respectively located on different circumferential lines of the main disk (42), and the radial distance between the first pushing block (411) and the second pushing block (412) is equivalent to the axial distance between the first stress handle (37) and the second stress handle (38).
9. The tile feeding and lifting device of the roller coaster type mahjong machine according to claim 7, wherein the first stress handle (37) and the second stress handle (38) are both in a pie shape, the first pushing block (411) is provided with a first groove (413) corresponding to the shape of the first stress handle (37), the second pushing block (412) is provided with a second groove (414) corresponding to the shape of the second stress handle (38), and the first groove (413) and the second groove (414) are oppositely arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821530255.9U CN212880978U (en) | 2018-09-18 | 2018-09-18 | Tile conveying and lifting device of roller coaster type mahjong machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821530255.9U CN212880978U (en) | 2018-09-18 | 2018-09-18 | Tile conveying and lifting device of roller coaster type mahjong machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939531A (en) * | 2018-09-18 | 2018-12-07 | 王彬 | Roller-coaster formula mahjong machine send board and Mah-jongg lifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939531A (en) * | 2018-09-18 | 2018-12-07 | 王彬 | Roller-coaster formula mahjong machine send board and Mah-jongg lifting device |
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