CN218833540U - Mahjong machine and stacking and pushing mechanism applied to same - Google Patents

Abstract

A mahjong machine and a stacking and pushing mechanism applied to the mahjong machine are characterized in that an angle adjusting device for driving a movable tile bearing plate to swing up and down is arranged on a tile pushing rod, and the tile bearing angle of the movable tile bearing plate is changed in advance or synchronously when mahjong tiles are pushed by the tile pushing rod. The mahjong tile bearing device has the advantages that complex accessories of driving angle change are simplified, noise of the tile bearing parts and the upper and lower swing rods is reduced, assembling parts are reduced, two double shafts of the tile bearing parts do not need to be installed manually when the tile bearing parts are manufactured, labor is saved, and quality control standard is easy. According to the multiple embodiments, the fixed tile pushing connecting rod is changed into the left swing rod and the right swing rod, the left swing rod and the right swing rod are directly driven by the driving wheel or the driving swing arm to drive the tile pushing component to push tiles left and right, the horizontal sliding block and the two horizontal sliding rod shafts do not need to be assembled during assembly, labor and assembly materials are saved, the quality control standard is easier to control, and the assembly efficiency of the stacking and pushing mechanism is improved. The mahjong tiles with more specifications can be applied under the mechanism installation body with the same height, and the production stocking quantity and the inventory cost are reduced.

Description

Mahjong machine and stacking and pushing mechanism applied to same

Technical Field

The invention relates to a mahjong machine and a stacking and pushing mechanism applied to the mahjong machine.

Background

A stacking and pushing mechanism of a conventional mahjong machine; the mahjong tile pushing mechanism comprises a mechanism installation body, a tile bearing part, a tile pushing part and a reciprocating mechanism, wherein the tile bearing part and the reciprocating mechanism are installed on the mechanism installation body, the reciprocating mechanism comprises a double-faced cam, a horizontal sliding block, an upper and lower swinging rod and a tile pushing connecting rod, one end of the tile pushing connecting rod is connected with the tile pushing part, the other end of the tile pushing connecting rod is connected to the horizontal sliding block, the horizontal sliding block is movably assembled in the mechanism installation body through two sliding rod shafts, the horizontal sliding block horizontally slides in the left and right direction, the reciprocating mechanism drives the upper and lower swinging rods and the tile bearing part to be connected with and disconnected from the top to the bottom through the reciprocating double-faced cam, and simultaneously drives the tile pushing connecting rod and the tile pushing part to push and lift two upper and lower mahjong tiles stacked into a pier.

The reciprocating mechanism in the mahjong stacking device adopts the upper and lower swing rods to drive the mahjong supporting part (comprising a mahjong supporting part double shaft) to do the sedimentation motion, is influenced by the structure, has larger swing clearance of the upper and lower swing rods, is easy to generate swing noise, and is easy to form the clamping of the upper and lower swing rods and increase the rotation load of a mahjong stacking motor after the swing clearance of the upper and lower swing rods is adjusted to be small. Meanwhile, when the mahjong tile bearing part is manufactured, two mahjong tile bearing part double shafts need to be installed manually, manual labor is wasted, and the difficulty of manual control of quality standards is high.

The reciprocating mechanism in the mahjong stacking device also adopts a mode that the horizontal sliding block is driven by the double-faced cam to indirectly drive the mahjong pushing connecting rod and the mahjong pushing component to push the mahjong leftwards and rightwards, so that the horizontal sliding block and the two horizontal sliding rod shafts need to be assembled during assembly, the labor is wasted, and the quality standard manual handling control difficulty is high.

Disclosure of Invention

The technical problem solved by the invention is as follows: redesigned to provide a mahjong machine and a stacking and pushing mechanism applied to the mahjong machine, which are used for reducing the noise of the vertical swing of the tile bearing part, reducing the tile pushing noise of the horizontal tile pushing part, reducing the assembling parts and improving the assembling efficiency of the stacking and pushing mechanism.

The invention is realized by adopting the following technical scheme: the stacking and pushing mechanism comprises a mechanism mounting body, a tile bearing part, a tile pushing part and a reciprocating mechanism, wherein the tile bearing part and the reciprocating mechanism are mounted on the mechanism mounting body; reciprocating mechanism drives through reciprocating motion and pushes away the tablet part and will sign a good mahjong pieces propelling movement outside holding the tablet part on holding the tablet part, its characterized in that: the mahjong pushing rod is provided with an angle adjusting device for driving the movable mahjong bearing plate to swing up and down, and the mahjong pushing rod changes the mahjong bearing angle of the movable mahjong bearing plate in advance or synchronously when pushing mahjong tiles.

Further, before the tile pushing rod pushes tiles, the movable end of the movable tile bearing plate is lower than the twisted end, and when the mahjong tiles are pushed, the angle adjusting device lifts the movable end of the movable tile bearing plate in advance or synchronously;

or before the mahjong tile pushing rod pushes the mahjong tiles, the movable end of the movable tile bearing plate is higher than the twisted end, and the angle adjusting device lowers the movable end of the movable tile bearing plate in advance or synchronously when the mahjong tiles are pushed.

Further, reciprocating mechanism includes drive swing arm and horizontal slider, push away the tablet pole and connect on horizontal slider, still be equipped with the drive spout on the horizontal slider, still be equipped with driven nose bar on the drive swing arm, driven nose bar slides in the drive spout, and through driven nose bar direct drive horizontal slider and push away the swing of tablet pole left and right sides and push away the tablet when the motion of drive swing arm.

Further, the reciprocating mechanism comprises a driving swing arm, a driven convex rod is further arranged on the driving swing arm, a driven groove is further formed in the card pushing rod, the driven convex rod slides in the driven groove, and when the driving swing arm moves, the card pushing rod and the card pushing head are directly driven to swing left and right to push cards.

Further, the driving swing arm can be replaced by a driving wheel.

Further, the reciprocating mechanism comprises a driving wheel), a driving chute is arranged on the driving wheel), a driven convex rod is further arranged on the card pushing rod and slides in the driving chute, and when the driving wheel moves, the card pushing rod and the card pushing head are directly driven by the driven convex rod to swing left and right to push cards.

Furthermore, a closed position card blocking surface and an open position card blocking surface are arranged on the card pushing head; when mahjong tiles are stacked at the opening position of the double-tile-blocking-surface stacking and pushing mechanism, the side of each mahjong tile is blocked by the opening-position tile-blocking surface, so that the mahjong tiles are prevented from being stacked in a staggered manner at the opening position of the mechanism; when the mahjong pushing head pushes the stacked mahjong, the stacked mahjong gradually departs from the mahjong blocking surface at the opening position and is pushed and blocked by the mahjong blocking surface at the closing position, so that the mahjong is prevented from being stacked in a staggered manner when the mechanism is closed.

Furthermore, when the mahjong tiles are pushed and blocked by the blocking surface at the closing position or/and the blocking surface at the opening position, the upper mahjong tiles and the lower mahjong tiles can be simultaneously blocked to avoid staggered accumulation.

The invention also discloses a mahjong machine, which is characterized in that: including a stack mechanism as described above.

In summary, the mahjong machine and the stacking and pushing mechanism applied thereto of the invention improve the angle adjusting device arranged on the mahjong pushing rod for driving the movable mahjong bearing plate to swing up and down, and change the mahjong bearing angle of the movable mahjong bearing plate in advance or synchronously when the mahjong pushing rod pushes the mahjong tiles. The complex accessories of the change of the driving angle are simplified, the noise of the mahjong tile bearing part and the upper and lower swing rods is reduced, and the assembly parts are reduced. The mahjong tiles with more specifications can be applied to the mechanism installation body with the same height, and the production stock quantity and the inventory cost are reduced.

The invention is further described with reference to the following figures and detailed description.

Drawings

Fig. 1 is a schematic structural view of a stack pushing mechanism in embodiment 1.

Fig. 2 is a schematic structural view of the stack pushing mechanism in embodiment 1.

Fig. 3 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 4 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 5 is a schematic structural view of the stack pushing mechanism in embodiment 1.

Fig. 6 is a schematic structural view of the stack pushing mechanism in embodiment 1.

Fig. 7 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 8 is a schematic structural view of the stack pushing mechanism in embodiment 1.

Fig. 9 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 10 is a schematic structural view of the stack pushing mechanism in embodiment 1.

Fig. 11 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 12 is a schematic structural view of the stack pushing mechanism in embodiment 1.

Fig. 13 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 14 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 15 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 16 is a schematic structural view of the stacking and pushing mechanism in embodiment 1.

Fig. 17 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 18 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 19 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 20 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 21 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 22 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 23 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 24 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 25 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Fig. 26 is a schematic structural view of the stacking and pushing mechanism in embodiment 2.

Reference numbers in the figures: 1-a mechanism mounting body; 21-fixing a card bearing bracket; 22-movable card holding plate; 221-gradual change bulges; 31-pushing the card head; 311-closed card retaining surface; 312-opening position blocking plate surface; 32-pushing the card rod; 321-angle adjusting means; 322-driven cam; 323-driven groove; 324-swing fulcrum; 41-driving wheels; 411-drive chute; 42-driving the swing arm; 43-horizontal slider.

Description of the preferred embodiment

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Example one

Referring to fig. 1 to 8, the stacking and pushing mechanism in the figures is a specific embodiment of the present invention, and includes a mechanism mounting body (1), a card bearing component, a card pushing component and a reciprocating mechanism, where the card bearing component and the reciprocating mechanism are mounted on the mechanism mounting body, the card bearing component includes a fixed card bearing support (21) and a movable card bearing plate (22), the movable card bearing plate (22) is connected to one end of the fixed card bearing support (21) in a twisted manner, and the card pushing component includes a card pushing rod (32) and a card pushing head (31) disposed at an end of the card pushing rod; reciprocating mechanism drives through reciprocating motion and pushes away the mahjong tiles propelling movement of tablet part with the sign indicating number good at holding the tablet part and hold the tablet part outside, reciprocating mechanism includes drive swing arm (42) and horizontal slider (43), be equipped with driven nose bar (322) on drive swing arm (42), still be equipped with drive spout (411) on horizontal slider (43), driven nose bar (322) slide in drive spout (411), push away tablet pole (32) and connect on horizontal slider (43), push away the tablet through driven nose bar (322) drive horizontal slider (43) and push away the tablet pole (32) when drive swing arm (42) motion and control and push away the tablet. The mahjong pushing rod (32) is provided with an angle adjusting device (321) for driving the movable mahjong bearing plate (22) to swing up and down, and the mahjong pushing rod (32) changes the mahjong bearing angle of the movable mahjong bearing plate (22) in advance or synchronously when pushing mahjong. Before the mahjong pushing rod (32) pushes the mahjong, the movable end of the movable mahjong bearing plate (22) is lower than the twisted end, and the angle adjusting device (321) lifts the movable end of the movable mahjong bearing plate (22) in advance or synchronously when the mahjong is pushed.

Specifically, the angle adjusting device (321) is provided with a gradual change bulge (221), the corresponding movable tile bearing plate (22) is also provided with a gradual change bulge (221) in the opposite direction, when the driving swing arm (42) moves, the driven convex rod (322) arranged at the end of the driving swing arm (42) slides in the driving sliding groove (411) on the horizontal sliding block (43), then the horizontal sliding block (43) and the tile pushing rod (32) are driven to push tiles left and right, and the tile pushing head (31) at the end of the tile pushing rod (32) pushes the two stacked mahjong tiles out of the movable tile bearing plate (22). When the horizontal sliding block (43) and the mahjong pushing rod (32) are started, the two gradual change bulges move relatively, when the movable mahjong bearing plate (22) bears mahjong, the movable end of the movable mahjong bearing plate (22) is lower than the twisted end, and when the two gradual change bulges move relatively, the movable end of the movable mahjong bearing plate (22) is gradually lifted until the two stacked mahjong tiles are pushed out of the movable mahjong bearing plate (22).

In the embodiment, when the height of the mounting body (1) is fixed, the movable end of the movable tile bearing plate (22) is lower than the height of the mounting body (1) in advance, and when the mounting body is lifted, the movable end of the movable tile bearing plate (22) is kept level to the height of the mounting body (1), so that the mahjong tile is suitable for mahjong tiles with thicker thickness or larger brands.

Of course, the two gradually-changing protrusions can also be reversely arranged, as shown in fig. 9-15, the effect can be achieved that before the mahjong pushing rod (32) pushes the mahjong, the movable end of the movable mahjong bearing plate (22) is higher than the twisted end, and when the mahjong is pushed, the angle adjusting device (321) lowers the movable end of the movable mahjong bearing plate (22) in advance or synchronously. At the moment, the movable end of the movable mahjong supporting plate (22) is higher than the height of the installation body (1), and when the movable end of the movable mahjong supporting plate (22) is lowered, the movable end is kept level with the height of the installation body (1), so that the mahjong supporting plate is suitable for mahjong tiles with thinner thickness or smaller brands.

In the prior art of the mahjong machine, an excessive inclined plane is arranged between the mahjong supporting plate and the mounting body, when the excessive inclined plane is arranged, the movable end of the movable mahjong supporting plate (22) can be kept level with one end of the excessive inclined plane or the middle part of the excessive inclined plane, and subsequent embodiments are not described one by one.

The driving swing arm (42) can also be replaced by a driving cam (41), referring to fig. 16, a driven convex rod (322) is also arranged on the driving cam (41), the driven convex rod (322) slides in a driving sliding groove (411) on the horizontal sliding block (43), then the horizontal sliding block (43) and the card pushing rod (32) are driven to push cards left and right, the working principle of the card pushing device is completely equal to that of the driving swing arm (42), only the volume is circular, and the subsequent embodiments are not described in a repeated manner.

Example two

Referring to fig. 17 to 24, the stacking and pushing mechanism in the figures is a specific embodiment of the present invention, and includes a mechanism mounting body (1), a card bearing component, a card pushing component and a reciprocating mechanism, where the card bearing component and the reciprocating mechanism are mounted on the mechanism mounting body, the card bearing component includes a fixed card bearing support (21) and a movable card bearing plate (22), the movable card bearing plate (22) is connected to one end of the fixed card bearing support (21) in a twisted manner, and the card pushing component includes a card pushing rod (32) and a card pushing head (31) disposed at an end of the card pushing rod; reciprocating mechanism pushes away the mahjong tiles propelling movement of tablet part on holding the tablet part through reciprocating motion drive and holds the tablet part outside, reciprocating mechanism includes drive wheel (41), be equipped with drive spout (411) on drive wheel (41), it still is equipped with driven nose bar (322) on push away tablet pole (32), driven nose bar (322) slide in drive spout (411), push away tablet pole (32) horizontal hunting through driven nose bar (322) direct drive when drive wheel (41) move and push away the tablet. Specifically, the angle adjusting device (321) is provided with a gradual change bulge (221), the corresponding movable mahjong bearing plate (22) is also provided with the gradual change bulge (221) in the opposite direction, when the driving wheel (41) moves, the driven convex rod (322) arranged on the mahjong pushing rod (32) slides in the driving chute (411) on the driving wheel (41), then the mahjong pushing rod (32) pushes the mahjong left and the right, and the mahjong pushing head (31) at the end of the mahjong pushing rod (32) pushes the two stacked mahjong tiles out of the movable mahjong bearing plate (22). When the mahjong pushing rod (32) is started, the two gradually-changed bulges move relatively, when the movable mahjong bearing plate (22) bears mahjong, the movable end of the movable mahjong bearing plate (22) is lower than the twisted end, and when the two gradually-changed bulges move relatively, the movable end of the movable mahjong bearing plate (22) is gradually lifted until the two stacked mahjong tiles are pushed out of the movable mahjong bearing plate (22).

In the embodiment, when the height of the mounting body (1) is fixed, the movable end of the movable tile bearing plate (22) is lower than the height of the mounting body (1) in advance, and when the mounting body is lifted, the movable end of the movable tile bearing plate (22) is kept level to the height of the mounting body (1), so that the mahjong tile is suitable for mahjong tiles with thicker thickness or larger brands.

Of course, the two gradually-changing protrusions can be arranged in opposite directions, and with continued reference to fig. 9-15, the effect that before the mahjong tile pushing rod (32) pushes the mahjong tiles, the movable end of the movable tile bearing plate (22) is higher than the twisted end, and when the mahjong tiles are pushed, the angle adjusting device (321) lowers the movable end of the movable tile bearing plate (22) in advance or synchronously. At the moment, the movable end of the movable mahjong supporting plate (22) is higher than the height of the installation body (1), and when the movable end of the movable mahjong supporting plate (22) is lowered, the movable end is kept level with the height of the installation body (1), so that the mahjong supporting plate is suitable for mahjong tiles with thinner thickness or smaller brands.

In this embodiment, referring to fig. 17 to 21, a swing fulcrum (324) is provided at one end of the card pushing lever (32), and when the card pushing lever (32) swings, the card is pushed by swinging with the swing fulcrum (324) as an axis point. It is of course possible to arrange the swing fulcrum (324) in the middle of the pushing rod (32), see fig. 22-24, which is a simple variant of the pushing rod (32), with the advantage that the driving wheel (41) can be arranged without under the movable support plate (22), and can be applied to light mahjong machines with different space sizes.

In this embodiment, driven cam lever (322) sets up in pushing away tablet pole (32), and the spout that corresponds sets up on drive wheel (41), and in a similar way, also can set up driven cam lever (322) on drive wheel (41) or drive swing arm (42), and the corresponding is provided with driven groove (323) pushing away tablet pole (32), driven cam lever (322) slides in driven groove (323), and drive wheel (41) or drive swing arm (42) also can drive and push away the tablet pole (32) and control and push away the tablet. See fig. 25-26.

A closed-position card blocking surface (311) and an open-position card blocking surface (312) are arranged on the card pushing head (31); when mahjong tiles are stacked at the opening position of the double-tile-blocking-surface stacking and pushing mechanism, the side of each mahjong tile is blocked by the opening-position tile blocking surface (312), so that the mahjong tiles are prevented from being stacked in a staggered manner at the opening position of the mechanism; when the mahjong pushing head (31) pushes the stacked mahjong, the stacked mahjong gradually departs from the opening position mahjong blocking surface (312) and is pushed and blocked by the closing position mahjong blocking surface (311), so that the mahjong is prevented from being stacked in a staggered mode when the mechanism is closed. When the mahjong tiles are pushed and blocked by the closed position mahjong blocking surface (311) or/and the open position mahjong blocking surface (312), the upper mahjong tiles and the lower mahjong tiles can be simultaneously blocked to avoid staggered accumulation.

The other steps are the same as those of the first embodiment.

The mahjong machine and the stacking and pushing mechanism thereof have the advantages that the angle adjusting device for driving the movable tile bearing plate to swing up and down is arranged on the tile pushing rod in an improved mode, and the tile bearing angle of the movable tile bearing plate is changed in advance or synchronously when the tile pushing rod pushes mahjong tiles. The mahjong tile bearing device has the advantages that complex accessories with variable driving angles are simplified, noise of the tile bearing parts and the upper and lower swing rods is reduced, assembling parts are reduced, two spindles of the two tile bearing parts do not need to be installed manually when the tile bearing parts are manufactured, labor is saved, and quality control is easy. According to the multiple embodiments, the fixed tile pushing connecting rod is changed into the left swing rod and the right swing rod, the left swing rod and the right swing rod are directly driven by the driving wheel or the driving swing arm to drive the tile pushing component to push tiles left and right, the horizontal sliding block and the two horizontal sliding rod shafts do not need to be assembled during assembly, labor and assembly materials are saved, the quality control standard is easier to control, and the assembly efficiency of the stacking and pushing mechanism is improved. The mahjong tiles with more specifications can be applied under the mechanism installation body with the same height, and the production stocking quantity and the inventory cost are reduced.

The foregoing is considered as illustrative of the preferred embodiments of the invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (11)

1. The stacking and pushing mechanism comprises a mechanism mounting body (1), a tile bearing part, a tile pushing part and a reciprocating mechanism, wherein the tile bearing part and the reciprocating mechanism are mounted on the mechanism mounting body, the tile bearing part comprises a fixed tile bearing support (21) and a movable tile bearing plate (22), the movable tile bearing plate (22) is connected to one end of the fixed tile bearing support (21) in a twisted mode, and the tile pushing part comprises a tile pushing rod (32) and a tile pushing head (31) arranged at the end of the tile pushing rod; reciprocating mechanism drives through reciprocating motion and pushes away the tablet part and will sign a good mahjong pieces propelling movement outside holding the tablet part on holding the tablet part, its characterized in that: the mahjong pushing rod (32) is provided with an angle adjusting device (321) for driving the movable mahjong bearing plate (22) to swing up and down, and the mahjong pushing rod (32) changes the mahjong bearing angle of the movable mahjong bearing plate (22) in advance or synchronously when pushing mahjong.

2. The stack pushing mechanism according to claim 1, wherein: before the mahjong pushing rod (32) pushes the mahjong, the movable end of the movable mahjong bearing plate (22) is lower than the twisted end, and the angle adjusting device (321) lifts the movable end of the movable mahjong bearing plate (22) in advance or synchronously when the mahjong is pushed; or before the mahjong pushing rod (32) pushes the mahjong, the movable end of the movable mahjong bearing plate (22) is higher than the twisted end, and the angle adjusting device (321) lowers the movable end of the movable mahjong bearing plate (22) in advance or synchronously when the mahjong is pushed.

3. The stack mechanism according to claim 1 or 2, wherein: reciprocating mechanism includes drive swing arm (42) and horizontal slider (43), push away tablet pole (32) and connect on horizontal slider (43), still be equipped with drive spout (411) on horizontal slider (43), still be equipped with driven nose bar (322) on drive swing arm (42), driven nose bar (322) slide in drive spout (411), push away the tablet through driven nose bar (322) direct drive horizontal slider (43) and push away tablet pole (32) horizontal hunting when drive swing arm (42) motion.

4. The stack mechanism according to claim 1 or 2, wherein: reciprocating mechanism includes drive swing arm (42), still be equipped with driven nose bar (322) on drive swing arm (42), still be equipped with from driven groove (323) on pushing away tablet pole (32), driven nose bar (322) slide in from driven groove (323), direct drive pushes away tablet pole (32) and pushes away tablet head (31) horizontal hunting when drive swing arm (42) motion and pushes away the tablet.

5. The stack pushing mechanism according to claim 3, wherein: the driving swing arm (42) can also be replaced by a driving wheel (41).

6. The stack pushing mechanism according to claim 4, wherein: the drive swing arm (42) can also be replaced by a drive wheel (41).

7. The stack mechanism according to claim 1 or 2, wherein: reciprocating mechanism includes drive wheel (41), be equipped with drive spout (411) on drive wheel (41), still be equipped with driven nose bar (322) on pushing away tablet pole (32), driven nose bar (322) slide in drive spout (411), push away tablet pole (32) and push away the swing of tablet head (31) left and right sides through driven nose bar (322) direct drive when drive wheel (41) motion and push away the tablet.

8. The stack pushing mechanism according to claim 4, wherein: a closed-position card blocking surface (311) and an open-position card blocking surface (312) are arranged on the card pushing head (31); when mahjong tiles are stacked at the opening position of the stacking and pushing mechanism, the side of the mahjong tiles is blocked by the opening position tile blocking surface (312), so that the mahjong tiles are prevented from being stacked in a staggered manner at the opening position of the mechanism; when the mahjong pushing head (31) pushes the stacked mahjong, the stacked mahjong gradually departs from the opening position mahjong blocking surface (312) and is pushed and blocked by the closing position mahjong blocking surface (311), so that the mahjong is prevented from being stacked in a staggered mode when the mechanism is closed.

9. The stack pushing mechanism according to claim 7, wherein: a closed-position card blocking surface (311) and an open-position card blocking surface (312) are arranged on the card pushing head (31); when mahjong tiles are stacked at the opening position of the stacking and pushing mechanism, the side of the mahjong tiles is blocked by the opening position tile blocking surface (312), so that the mahjong tiles are prevented from being stacked in a staggered manner at the opening position of the mechanism; when the mahjong pushing head (31) pushes the stacked mahjong, the stacked mahjong gradually departs from the opening position mahjong blocking surface (312) and is pushed and blocked by the closing position mahjong blocking surface (311), so that the mahjong is prevented from being stacked in a staggered mode when the mechanism is closed.

10. The stack pushing mechanism according to claim 8 or 9, wherein: when the mahjong tiles are pushed and blocked by the closed position mahjong blocking surface (311) or/and the open position mahjong blocking surface (312), the upper mahjong tiles and the lower mahjong tiles can be simultaneously blocked to avoid staggered accumulation.

11. Mahjong machine, its characterized in that: comprising a stack mechanism according to any of claims 1-10.

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