CN111228788A

CN111228788A - Tile pushing mechanism assembly of automatic mahjong machine

Info

Publication number: CN111228788A
Application number: CN202010074165.9A
Authority: CN
Inventors: 郭文建; 苏永宾
Original assignee: Zhejiang Songle Machinery Co ltd
Current assignee: Zhejiang Songle Machinery Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-06-05
Anticipated expiration: 2040-01-22
Also published as: CN111228788B

Abstract

A tile pushing mechanism assembly of an automatic mahjong machine aims to solve the technical problems that in the prior art, when a tile pushing mechanism is used, smoothness is not high, blocking is easy to happen, and user experience is poor. The mahjong tile pushing device comprises a tile pushing component and a tile lifting component, wherein the tile pushing component comprises a tile pushing component and a tile pushing groove used for accommodating mahjong tiles, the tile pushing groove comprises a tile inlet and a tile outlet, the other end of the tile lifting component, one end of which is communicated with the tile outlet, extends to the desktop of the mahjong machine, the tile pushing component comprises a universal tile pushing rod which pushes the mahjong tiles to move along the tile pushing groove, one end, far away from the mahjong tiles, of the universal tile pushing rod is provided with a driving component which drives the universal tile pushing rod to rotate, the rotating radius of the universal tile pushing rod synchronously changes along the outline of the tile pushing groove, the tile lifting component comprises a tile lifting component and a first driving component, and the tile lifting component is driven by the first driving component to convey the mahjong tiles from the tile outlet to the desktop.

Description

Tile pushing mechanism assembly of automatic mahjong machine

Technical Field

The invention relates to the technical field of entertainment equipment, in particular to a tile pushing mechanism assembly of an automatic mahjong machine.

Background

The mahjong tiles used by the mahjong machine are of a special structure, the back of each mahjong tile is magnetic, the mahjong tiles with the upward backs are attracted by the magnetic rings on the tile shuffling barrel in the tile shuffling process of the mahjong machine, the mahjong tiles synchronously rotate to the conveying groove along with the magnetic rings, the conveying groove limits the mahjong tiles and then closely arranges the mahjong tiles in a tail closing mode, and the tile pushing mechanism pushes the mahjong tiles to be pushed out from the outlet of the conveying groove in a pier mode, so that the tile arranging operation is completed.

Chinese patent with application number CN201720818150.2 discloses an annular tile pushing device of automatic mahjong machine and automatic mahjong machine, including motor, base, carousel and tile pushing block, the motor is installed on the base, be equipped with the annular tile pushing groove on the base, the annular tile pushing groove is equipped with into the tablet mouth and goes out the tablet mouth, the carousel is located the base top and by motor drive is rotatory, the carousel drives the tile pushing block is in the annular tile pushing groove is done and is pushed away the tablet motion.

Chinese patent with application number CN201310000040.1 discloses a mahjong machine pushes away tablet device, is connected with the board that holds of mahjong machine, and this mahjong machine pushes away the tablet device including pushing away the tablet support, pushing away tablet board, a plurality of push rod and push rod actuating mechanism, push away the tablet board and slide and set up on holding the tablet board, should push away tablet board one side and be equipped with a plurality of elongated slots, push rod one end articulates in pushing away the tablet support, and its other end is equipped with a sliding pin, the sliding pin is arranged in the elongated slot, push rod actuating mechanism arranges in and pushes away on the tablet support and be connected with the push rod drive for the push rod rotates around its pin joint with pushing away the tablet support and then makes and push away the tablet board and slide on holding the tablet board.

The two devices can realize automatic piling and arranging operation of mahjong tiles, but the mahjong tile pushing block is easy to block in the rotating process, the failure rate of the mahjong machine in the using process is high, and therefore, the development of the mahjong tile pushing mechanism with smooth and efficient mahjong tile pushing process is necessary.

Disclosure of Invention

In order to overcome the technical problems that the smoothness is low and the blocking phenomenon is easy to occur when a tile pushing mechanism in the prior art is used, so that the user experience is poor, the invention provides the tile pushing mechanism assembly of the automatic mahjong machine, the universal tile pushing rod for carrying out tile pushing operation in the assembly is controlled by variable radius, the tile pushing mechanism assembly can adapt to tile pushing grooves in various shapes, the tile pushing process is smooth and efficient, and the failure rate is low.

In order to achieve the above object, the present invention adopts the following technical solutions.

The utility model provides an automatic mahjong machine push away tablet mechanism assembly, including pushing away the tablet component and rising the tablet component, push away the tablet component including pushing away the tablet subassembly and being used for holding the tablet groove that pushes away of mahjong pieces, push away the tablet groove including advancing tablet mouth and play tablet mouth, the other end that the one end rises the tablet component with play tablet mouth intercommunication extends to the desktop of mahjong machine, push away the tablet subassembly including pushing away the universal pushing away tablet pole of tablet groove motion, the universal pushing away tablet pole is kept away from the one end of mahjong pieces and is equipped with the drive assembly that drives universal pushing away tablet pole pivoted, the radius of rotation of universal pushing away the tablet pole is along with pushing away the profile synchronous change in tablet groove, rise the tablet component and include and rise tablet subassembly and first driving piece, rise the tablet subassembly and carry the mahjong pieces from play tablet mouth under the drive of first driving piece to the desktop. The development of automatic mahjong machine is becoming mature, and various types of mahjong machines are on the market, as the contrast document extended in the background art discloses a common tile pushing mechanism, the mahjong tile shuffling device has the functions of arranging shuffled mahjong tiles into a long pile, pushing the pile to a tabletop through the tile lifting mechanism, facilitating a user to grab while meeting the custom of mahjong playing, the mahjong tile pushing mechanism represented by a comparison document adopts a strip-shaped guide rail and a sliding block to drive a mahjong tile pushing block to move in order to realize the sliding of mahjong tiles along a special-shaped mahjong tile pushing groove, the change of the turning radius of the tile pushing block is adapted through the sliding of the sliding block on the strip-shaped guide rail, the sliding block is driven by the strip-shaped guide rail, the volume of the sliding block is far smaller than that of the strip-shaped guide rail, the sliding block is easy to block or block in the moving process, the smoothness of the tile pushing mechanism during use is low, and the user experience is poor. The invention provides a tile pushing mechanism assembly of an automatic mahjong machine, wherein a tile pushing groove is used for accommodating mahjong tiles which are shuffled, the width of the tile pushing groove and the projection shape of inner and outer two groove walls can be adaptively adjusted according to the number of a stack of mahjong tiles and the size of a single mahjong tile, in order to improve the compactness of the mahjong machine and reduce the whole volume of the mahjong machine, the tile pushing groove can be designed into a special-shaped structure, the mahjong tiles are input from a tile inlet, a tile pushing component moves to push the mahjong tiles into the tile inlet, a counting sensor counts once, when the number of the mahjong tiles meets the required number of the stack, the mahjong tiles are not input at the tile inlet, the tile pushing component pushes the stacked mahjong tiles to slide to a tile outlet along the tile pushing groove and then is pushed to a tabletop by a tile lifting component, a universal tile pushing rod adopts a variable-radius design in the process, the rotating radius of the universal tile pushing rod is synchronously changed along with the outline of the tile pushing groove, therefore, the automatic card pushing device is suitable for card pushing grooves of various shapes, the card pushing process is smooth and efficient, the failure rate is low, and the use experience of users is greatly improved.

Preferably, the annular tile pushing groove comprises an outer groove wall and an inner groove wall formed by the outer groove wall in a biased mode, a support panel used for installing the tile pushing assembly and the driving assembly is arranged on one side, away from the outer groove wall, of the inner groove wall, a plurality of annular convex ribs arranged at intervals are arranged on one side, close to the mahjong tiles, of the groove bottom of the tile pushing groove, the cross section of each convex rib is arched, and an air hole penetrating through the groove bottom in the thickness direction of the convex rib is formed in the groove bottom. When the mahjong tiles are shuffled and enter the tile pushing groove, the front side of the mahjong tiles with the marks is contacted with the groove bottom of the tile pushing groove, if the groove bottom of the tile pushing groove is a plane, the marks on the front side of the mahjong tiles are easy to be blurred due to abrasion, and the service life of the mahjong tiles is further reduced, and the invention aims to overcome the problem, the side of the bottom of the mahjong tile pushing groove close to the mahjong tiles is additionally provided with a plurality of annular convex ribs which are arranged at intervals, and the mahjong tiles do not directly contact with the bottom of the mahjong tile pushing groove when sliding in the mahjong tile pushing groove, so that the abrasion of the front of the mahjong tiles can be effectively reduced, and further, the sections of the convex ribs are arched, that is, the front face of the mahjong tiles keeps line contact with the convex ribs, the abrasion degree of the mahjong tiles is further reduced, in the process of pushing the mahjong tiles, because the number of the convex ribs is a plurality of and the convex ribs are arranged at intervals, the mahjong tiles can not be inclined laterally in the sliding process, namely, the side edges of the mahjong tiles can not be dry-ground with the bottom of the slot due to the self-weight action; in addition, because the mahjong tiles are kept in a long pile state in the tile pushing process, generally eighteen piers are in a pile, and the length of the mahjong tiles is long, the gas quantity between the mahjong tiles positioned in the middle section and the bottom of the slot is small, namely the gas pressure between the mahjong tiles positioned in the middle section and the bottom of the slot is slightly lower than the atmospheric pressure, the pressure difference is applied to the mahjong tiles to become one source of friction resistance of the mahjong tiles, so that the abrasion degree of the mahjong tiles positioned in the middle section is more serious than that of the mahjong tiles positioned at two ends, and in order to eliminate the pressure difference and reduce the abrasion of the mahjong tiles, a plurality of air holes which are communicated along the thickness direction of the mahjong tiles are additionally arranged on the bottom of the slot.

Preferably, the driving assembly comprises a driving motor, a gear train and a gear ring, wherein the driving motor is located on one side, far away from the mahjong tiles, of the support panel, the gear train is located on one side, close to the mahjong tiles, of the support panel, the gear train comprises a transmission gear, a carrier gear and a driving gear meshed with the gear ring, the carrier gear and the driving gear are coaxially fixed through a transmission shaft perpendicular to the support panel, and the transmission gear sleeved on an output shaft of the driving motor drives the driving gear to rotate after transmission of the carrier gear. The driving motor directly drives the gear ring to rotate is feasible, but the motor with weaker vibration degree is generally higher in price, when the motor with low cost is selected to directly drive the gear ring to rotate, the vibration amplitude of the gear ring is larger, the universal card pushing rod linked with the gear ring can synchronously vibrate, and the operation stability of the card pushing component is reduced; in addition, the gear ring and the driving motor are eccentrically arranged, and compared with the coaxial arrangement, the axial space is compressed, and the whole structure of the mahjong machine is compact.

As preferred, universal pushing away the tablet pole and including the dwang and push away the tablet spare, the dwang includes active section and joint section, and the both ends of joint section link to each other with the active section respectively and push away the tablet spare, and the active section is last to be equipped with long circle and cover and establishes the slide opening on the transmission shaft is global, and one side that the support panel was kept away from to the gear circle is fixed with the spout spacing to the active section, and the distance that pushes away between tablet spare and the transmission shaft is D, distance between interior cell wall and the transmission shaft is D, and D and D's difference is invariable when the spout rotated along with the gear. In the invention, the clamping section is matched with the inner groove wall for limiting, a sliding groove for limiting the movable section is fixed on one side of the gear ring away from the support panel, the movable section is provided with a long circular sliding hole which is sleeved on the peripheral surface of the transmission shaft, when the driving motor drives the gear ring to rotate, the sliding groove rotates synchronously with the gear ring, the movable section is driven by the sliding groove to rotate synchronously, when the distance between the inner groove wall and the transmission shaft is increased, the movable section slides out of the sliding groove along the radial part of the gear ring, when the distance between the inner groove wall and the transmission shaft is reduced, the movable section slides into the sliding groove along the radial part of the gear ring, so as to realize the adjustment of the rotating radius of the mahjong pushing piece, and when the sliding groove rotates synchronously with the gear ring, the difference value of D and D is constant, in the technical scheme, the transmission shaft and the sliding hole are matched to maintain the operating, the card pushing process is smooth and efficient, and the failure rate is low.

Preferably, the normal direction that joint section and movable segment followed the support panel has the difference in height, and one side that the joint section is close to the support panel is equipped with spacing subassembly, and spacing subassembly is along the length reversal of joint section including spacing arrangement's spacing post of first spacing post and second, interior cell wall is located between spacing post of first spacing post and second. The clamping section has the function of limiting the moving direction of the card pushing piece, namely the rotating radius of the card pushing piece is ensured to be synchronously changed along with the contour of the inner groove wall.

As preferred, push away tablet spare and include the first body that links to each other with the joint section and be located the first body and be close to the pole that pushes away of support panel one side, push away the terminal surface that the first body of pole protrusion was kept away from card outlet one side, the cross-section of first body is right angle trapezoidal form, pushes away and has wedge-shaped first space between pole and the inside wall. A first space exists between the mahjong pushing rod and the inner side wall, the cross section of the first space is wedge-shaped, namely, the first body does not contact with the inner groove wall when running along the outer side of the inner groove wall, the universal mahjong pushing rod is in clamping connection with the inner groove wall in only contact mode, the contact area is small and long and narrow in strip shape, sliding friction resistance of the universal mahjong pushing rod is effectively reduced, and running smoothness of the universal mahjong pushing rod is further improved.

As preferred, the spout includes the second body and is located two otic placodes of second body both sides respectively, on the second body with the radial conduction of gear circle is followed to the sliding groove hole that the activity section matched with, and the one end that the support panel was kept away from to traditional axle is connected with the closing cap coaxial with the gear circle, is equipped with on the global of closing cap with spout outline assorted draw-in groove. The effect of closing cap is spacing to the spout, and the spout passes through the otic placode to be fixed on the ring gear, and the connection steadiness of spout is higher.

Preferably, the projection of the card pushing groove along the normal direction of the support panel is in a waist circle shape, and the card inlet and the card outlet are respectively positioned at two ends of the vertical section at one side of the card pushing groove.

Preferably, the tile lifting assembly comprises a tile lifting groove communicated with the tile pushing groove, a tile lifting plate is arranged at the opening end of the tile lifting groove and is rotatably connected with one end, far away from the tile outlet, of the tile lifting groove, the first driving part is a motor, an output shaft of the motor is connected with a tile lifting rod located in the tile lifting groove, and the tile lifting plate used for pushing and lifting the mahjong tiles is driven by the tile lifting rod to do periodic motion with one end lifted. One end of the mahjong lifting plate descends to enable the mahjong lifting plate to incline, mahjong tiles are pushed upwards along the inclined mahjong lifting plate, then the end part of the mahjong lifting plate ascends to be flush with the table top, and the action of lifting the mahjong tiles at one time can be achieved.

Preferably, the mahjong rising rod comprises an ejector rod and an ejector block used for supporting the mahjong rising plate, the ejector rod comprises a first ejector rod and a second ejector rod which are arranged in an inclined mode, the connecting end of the first ejector rod and the connecting end of the second ejector rod are connected with the first driving piece, one end, far away from the first driving piece, of the first ejector rod and one end, far away from the mahjong rising plate, of the first ejector rod and the second ejector rod are provided with cylindrical pieces, a flange is arranged on one side, far away from the mahjong rising plate, of the ejector block, and one end, close to the mahjong rising.

In conclusion, the invention has the following beneficial effects: (1) the universal card pushing rod for pushing cards in the assembly is controlled by variable radius, so that the assembly can adapt to card pushing grooves of various shapes, the card pushing process is smooth and efficient, and the failure rate is low; (2) the mahjong tile pushing groove is characterized in that a plurality of annular convex ribs which are arranged at intervals are additionally arranged on one side, close to the mahjong tiles, of the groove bottom of the mahjong tile pushing groove, and the mahjong tiles do not directly contact with the groove bottom of the mahjong tile pushing groove when sliding in the mahjong tile pushing groove, so that the abrasion of the front side of the mahjong tiles can be effectively reduced; (3) according to the mahjong tile pile, the plurality of air holes which are communicated along the thickness direction of the mahjong tile pile are additionally arranged on the bottom of the slot, so that the pressure difference between the upper and lower surfaces of the mahjong tiles positioned at the middle section of the mahjong tile pile is eliminated, and the abrasion of the mahjong tiles at the position is effectively reduced; (4) in the invention, the gear ring and the driving motor are eccentrically arranged, so that the axial space is compressed compared with the coaxial arrangement, and the whole structure of the mahjong machine is more compact; (5) the gear train eliminates the vibration of the driving motor, and can ensure that the card pushing component maintains good running stability while reducing the cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is another structural schematic diagram of the whole of the present invention.

Figure 3 is a schematic view of a card pushing member of the present invention.

Figure 4 is another schematic view of the card pushing member of the present invention.

Figure 5 is a schematic view of the universal card pushing bar and chute of the present invention.

Figure 6 is another illustration of the universal card pushing bar and chute of the present invention.

Figure 7 is a schematic view of a card raising member of the present invention.

Figure 8 is a partial schematic view of a card raising member of the present invention.

Figure 9 is a schematic illustration of the present invention as installed.

Figure 10 is another schematic illustration of the present invention as installed.

Fig. 11 is a schematic view of embodiment 3 of the present invention.

In the figure:

the mahjong tile pushing device comprises a mahjong tile pushing groove 1, an outer groove wall 1a, an inner groove wall 1b, a mahjong tile inlet 2, a mahjong tile outlet 3, a universal mahjong tile pushing rod 4, a first driving piece 5, a support panel 6, an annular convex rib 7, a driving motor 8, a gear ring 9, a transmission shaft 10, a rotating rod 11, a mahjong tile pushing piece 12, a first body 12a, a mahjong tile pushing rod 12b, a movable section 13, a sliding hole 13a, a clamping section 14, a sliding groove 15, a second body 15a, an ear plate 15b, a sliding groove hole 15c, a limiting component 16, a first limiting column 16a, a second limiting column 16b, a first space 17, a sealing cover 18, a clamping groove 18a, a mahjong tile lifting groove 19, a mahjong tile lifting plate 20, a mahjong tile lifting rod 21, a top rod 21a, a top block 21b, a first top rod 22, a second top rod 23, an air hole 24, a mahjong tile shuffling barrel 25, a mahjong tile loading.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to 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 meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in fig. 1 to 8, a tile pushing mechanism assembly of an automatic mahjong machine comprises a tile pushing component and a tile lifting component, wherein the tile pushing component comprises a tile pushing component and a tile pushing groove 1 for accommodating mahjong tiles, the tile pushing groove comprises a tile inlet 2 and a tile outlet 3, the other end of the tile lifting component, one end of which is communicated with the tile outlet, extends to the desktop of the mahjong machine, the tile pushing component comprises a universal tile pushing rod 4 for pushing the mahjong tiles to move along the tile pushing groove, one end, far away from the mahjong tiles, of the universal tile pushing rod is provided with a driving component for driving the universal tile pushing rod to rotate, the rotating radius of the universal tile pushing rod synchronously changes along the outline of the tile pushing groove, the tile lifting component comprises a tile lifting component and a first driving component 5, and the tile lifting component is driven by the first driving component to convey the mahjong tiles from the tile outlet to the desktop; the annular tile pushing groove comprises an outer groove wall 1a and an inner groove wall 1b formed by the outer groove wall in a biased mode, a support panel 6 used for installing a tile pushing assembly and a driving assembly is arranged on one side, away from the outer groove wall, of the inner groove wall, a plurality of annular convex ribs 7 arranged at intervals are arranged on one side, close to mahjong tiles, of the groove bottom of the tile pushing groove, the cross sections of the convex ribs are arched, and air holes 24 penetrating through the groove bottom in the thickness direction are formed in the groove bottom; the driving assembly comprises a driving motor 8, a gear train and a gear ring 9, wherein the driving motor 8 is positioned on one side, far away from the mahjong tiles, of the support panel, the gear train comprises a transmission gear, a carrier gear and a driving gear meshed with the gear ring, the carrier gear and the driving gear are coaxially fixed through a transmission shaft 10 perpendicular to the support panel, and the transmission gear sleeved on an output shaft of the driving motor drives the driving gear to rotate after being transmitted by the carrier gear; the universal card pushing rod comprises a rotating rod 11 and a card pushing piece 12, the rotating rod comprises a movable section 13 and a clamping section 14, two ends of the clamping section are respectively connected with the movable section and the card pushing piece, the movable section is provided with a long circle and sleeved with a sliding hole 13a on the circumferential surface of the transmission shaft, one side of the gear ring, far away from the support panel, is fixed with a sliding chute 15 for limiting the movable section, the distance between the card pushing piece and the transmission shaft is D, the distance between the inner groove wall and the transmission shaft is D, and the difference value between D and D is constant when the sliding chute synchronously rotates along with the gear ring; the clamping section and the movable section have a height difference along the normal direction of the support panel, one side of the clamping section, which is close to the support panel, is provided with a limiting assembly 16, the limiting assembly reversely comprises a first limiting column 16a and a second limiting column 16b which are arranged at intervals along the length of the clamping section, and the inner groove wall is positioned between the first limiting column and the second limiting column; the card pushing piece comprises a first body 12a connected with the clamping section and a card pushing rod 12b located on one side, close to the support panel, of the first body, the card pushing rod protrudes out of the end face of one side, far away from the card outlet, of the first body, the cross section of the first body is in a right-angled trapezoid shape, and a wedge-shaped first space 17 is formed between the card pushing rod and the inner side wall; the sliding chute comprises a second body 15a and two lug plates 15b respectively positioned at two sides of the second body, a sliding chute hole 15c matched with the movable section on the second body is communicated along the radial direction of the gear ring, one end of the traditional shaft far away from the support panel is connected with a sealing cover 18 coaxial with the gear ring, and the peripheral surface of the sealing cover is provided with a clamping groove 18a matched with the outline of the sliding chute; the projection of the card pushing groove along the normal direction of the support seat panel is in a waist circle shape, and the card inlet and the card outlet are respectively positioned at two ends of the vertical section at one side of the card pushing groove; the mahjong tile lifting assembly comprises a mahjong tile lifting groove 19 communicated with the mahjong tile pushing groove, a mahjong tile lifting plate 20 is arranged at the opening end of the mahjong tile lifting groove, the mahjong tile lifting plate is rotatably connected with one end, away from the mahjong tile outlet, of the mahjong tile lifting groove, the first driving part is a motor, the output shaft of the motor is connected with a mahjong tile lifting rod 21 located in the mahjong tile lifting groove, and the mahjong tile lifting plate used for pushing and lifting mahjong tiles is driven by the mahjong tile lifting rod to do periodic motion with one end lifted; the mahjong tile lifting rod comprises an ejector rod 21a and an ejector block 21b used for supporting the mahjong tile lifting plate, the ejector rod comprises a first ejector rod 22 and a second ejector rod 23 which are obliquely arranged, the connecting end of the first ejector rod and the connecting end of the second ejector rod are connected with a first driving piece, one end, far away from the first driving piece, of the first ejector rod and the second ejector rod is provided with a cylindrical piece, one side, far away from the mahjong tile lifting plate, of the ejector block is provided with a flange, and one end, close to the mahjong tile lifting plate, of the ejector block is fixedly connected with the mahjong tile lifting.

As shown in the position relation of figures 1 and 2, the tile pushing mechanism assembly of the automatic mahjong machine comprises a tile lifting member and a tile pushing member from left to right, wherein the tile pushing member comprises a circular annular tile pushing groove which is shaped like a waist in the figure, the tile pushing groove comprises an outer groove wall and an inner groove wall from outside to inside, a vertical section on the left side of the tile pushing groove is removed, the left side of the tile pushing groove is respectively provided with a tile inlet and a tile outlet from bottom to top, the tile lifting member comprises a tile lifting groove with the right end communicated with the tile outlet, the tile lifting groove extends along the tangential direction of the tile pushing groove, so tiles can enter the tile lifting groove from the tile outlet without hindrance, a universal tile pushing rod for pushing the tiles to move in the tile pushing groove is driven by a driving component, an inner ring of the inner groove wall is provided with a support panel, the upper side of the support panel is provided with a gear ring, an inner ring of the gear ring is engaged with a driving gear, the lower side of the support panel is provided with a bridge passing gear which is coaxially fixed with, the gap bridge gear is meshed with a transmission gear sleeved on a driving shaft of the driving motor, the design aims to reduce the influence of the vibration of the driving motor on a gear ring, and the vibration is reduced or even eliminated through the transmission of a gear train, so that the gear ring drives the universal tile pushing rod to stably run, the shaking of mahjong tiles in a tile pushing groove is further reduced, and the phenomenon of corner missing of the mahjong tiles due to collision is avoided; as can be seen from the combination of fig. 2 and 4, a sealing cover which runs synchronously with the gear ring is arranged above the gear ring, a clamping groove for limiting the sliding groove is arranged on one side of the sealing cover close to the gear ring, a universal card pushing rod comprises a card pushing piece and a rotating rod from left to right, the rotating rod comprises a clamping section and a movable section from left to right, as can be seen from the combination of fig. 5 and 6, the card pushing piece comprises a body and a card pushing rod from top to bottom, the section of the body is in a right trapezoid shape, a first space is formed between the body and an outer groove wall, namely, the body is ensured not to collide with the outer groove wall in the rotating process so as to prolong the service life of the card pushing piece, the card pushing rod extends and protrudes out of the end surface of the body, the left end of the clamping section is fixedly sleeved with the upper end of the body, a height difference exists between the right end of the clamping section and the movable section, a limiting assembly is arranged below the clamping section, the limiting assembly comprises a first, namely, when the clamping section slides along the inner groove wall, the limiting component is always in line contact with the inner groove wall, the sliding smoothness can be ensured because of small friction, the moving section is provided with a long circular sliding hole arranged along the length direction of the moving section, the moving section is sleeved on the outer peripheral surface of the transmission shaft, the moving section penetrates out of the sliding groove hole on the sliding groove along the radial direction of the gear ring, and the moving section can slide along the radial direction of the gear ring by taking the transmission shaft as a reference, through the matching limit of the clamping section, the transmission shaft and the inner groove wall, assuming that the distance between the card pushing piece and the transmission shaft is D, the distance between the inner groove wall and the transmission shaft is D, the difference value between D and D is constant when the sliding groove synchronously rotates along with the gear ring, the mahjong tile pushing piece can stably run on the offset line of the inner slot wall, and mahjong tiles cannot collide with the slot wall of the mahjong tile pushing slot when moving in the mahjong tile pushing slot, so that the phenomenon of corner missing of the mahjong tiles is effectively avoided; as can be seen from fig. 4 and 5, the sliding groove is located at the edge of the gear ring and is flush with the peripheral surface of the gear ring, the sliding groove comprises a second body and two lug plates respectively located at two sides of the second body, the lug plates are fixedly connected with the gear ring, as shown in fig. 5, bosses arranged at intervals are arranged in the sliding groove hole, the end surfaces of the bosses are arc-shaped, the two bosses are respectively abutted with the positions at two sides of the sliding hole on the movable section, when the movable section slides into or slides out of the sliding groove hole along the radial direction of the gear ring, the bosses are in line contact with the movable section, the friction resistance received in the sliding process of the movable section is small, and the movable section runs smoothly and is low; as can be seen by combining fig. 1, 2 and 7, the left end of the tile lifting groove is rotatably connected with a tile lifting plate, the right end of the tile lifting plate can be communicated with the tile pushing groove to form a pushing flow channel of the mahjong tiles when descending, when the mahjong tiles to be piled are all pushed onto the tile lifting plate, the tile lifting plate rotates to ascend and pushes the mahjong tiles to the desktop, the tile loading operation is completed, the right end of the tile lifting plate is provided with a boss which has the function of limiting the mahjong tiles and preventing the mahjong tiles from sliding off the tile lifting plate in the ascending process of the tile lifting plate, specifically, the outer side of the tile lifting groove is provided with a first driving part which is a motor, an output shaft of the motor extends into the tile lifting groove and is connected with a tile lifting rod, the tile lifting rod can control the vertical periodic motion of the tile lifting plate close to one end of the tile outlet under the driving of the motor, the tile lifting rod comprises a top rod and a top block for supporting the tile lifting plate, the top rod comprises a first top rod and a second top rod which are arranged at an obtuse, the connecting end of the first ejector rod and the second ejector rod is connected with an output shaft of a motor, one ends, far away from the first driving piece, of the first ejector rod and the second ejector rod are respectively provided with a cylindrical piece, the ejector block is in a cube shape, the lower end of the ejector block is connected with a flange, a gap exists between the flange and the ejector block, as shown in figure 8, the first ejector rod is located above the second ejector rod and is in contact with the ejector block, the first ejector block is separated from the ejector block when rotating clockwise, the ejector block drives the right end of the mahjong lifting plate to rotate synchronously and descend while descending, the ejector block descends to the bottom of an arc groove of the mahjong pushing groove, the universal mahjong pushing rod pushes mahjong tiles to the mahjong lifting plate, and when all mahjong tiles are located on the mahjong lifting plate, the first ejector rod lifts the ejector block, the mahjong lifting plate is lifted synchronously, and a mahjong lifting operation.

Example 2:

as shown in fig. 9 and 10, which are schematic installation diagrams of a tile pushing mechanism assembly of an automatic mahjong machine of the present invention, a shuffling barrel 25 is arranged at a central position, four tile pushing mechanism assemblies are respectively located at four corners of the shuffling barrel, two tile pushing grooves located on diagonal lines are arranged in the same direction, two adjacent tile pushing grooves are arranged vertically to each other, mahjong tiles are conveyed to a tile inlet of the tile pushing grooves through a tile feeding member 26, the four tile feeding members are arranged in a staggered manner in a shape of "stika", a tile lifting member communicated with a tile outlet is embedded on a peripheral wall of the shuffling barrel, an included angle between the tile lifting member and the tile feeding member is an acute angle, the tile lifting member is located at an inner side of the tile feeding member, and in this embodiment, the tile lifting member is modified compared with embodiment 1, specifically: an iron sheet insert 27 is arranged between the tile lifting plate and the tile lifting rod, the iron sheet insert is in a strip shape and is in a sheet shape, and the number of the ejector rods is one and is linked with the ejector block; the circular convex ribs are arranged on the offset line of the outer groove wall on the inner bottom of the mahjong pushing groove, the number of the circular convex ribs is three and the circular convex ribs are arranged at intervals, and mahjong tiles do not directly contact with the groove bottom of the mahjong pushing groove when sliding in the mahjong pushing groove, so that the abrasion of the front face of each mahjong tile can be effectively reduced, furthermore, the section of each convex rib is arched, namely the front face of each mahjong tile is in line contact with the corresponding convex rib, the abrasion degree of the mahjong tile is further reduced, and in the mahjong pushing process, the lateral inclination phenomenon of each mahjong tile cannot occur in the sliding process due to the fact that the number of the convex ribs is a plurality of and the circular convex ribs are arranged at intervals, namely, the dry abrasion phenomenon of the side edge of each mahjong tile and the groove bottom due to the self-weight effect cannot occur; the bottom of the mahjong pushing groove is provided with a plurality of waist-round air holes, and as the mahjong tiles are kept in a long pile state in the mahjong pushing process, usually eighteen piers are piled, the length of the mahjong tiles is longer, so that the gas quantity between the mahjong tiles positioned in the middle section and the bottom of the groove is smaller, that is, the air pressure between the mahjong tiles at the position and the slot bottom is slightly lower than the atmospheric pressure, and the pressure difference action is applied to the mahjong tiles to become one of the sources of friction resistance of the mahjong tiles, so that the abrasion degree of the mahjong tiles at the middle section is more serious than that of the mahjong tiles at the two ends, in order to eliminate the pressure difference and reduce the abrasion of the mahjong tiles, a plurality of air holes which are communicated along the thickness direction of the mahjong tiles are additionally arranged on the slot bottom, and the air holes ensure that the pressure difference of the front side and the back side of the mahjong tiles is consistent and mutually offset, the friction resistance of the mahjong is only from the gravity of the mahjong, so that the abrasion of the symbols on the front surface of the mahjong can be effectively reduced.

Example 3:

as shown in fig. 11, this embodiment improves universal pushing rod, and is concrete, gets rid of the spacing subassembly that constitutes by the cooperation of first spacing post and the spacing post of second in the joint section, but directly uses draw-in groove formula structure and pushes away the interior cell wall in tablet groove and cooperate, has the clearance between joint section and the interior cell wall, and the purpose of the above-mentioned design is the reliability of guaranteeing universal pushing rod and interior cell wall, gear ring and closing cap linkage to promote whole use of pushing away the tablet device and experience.

Claims

1. The utility model provides an automatic mahjong machine push away tablet mechanism assembly, including pushing away the tablet component and rising the tablet component, its characterized in that pushes away the tablet component including pushing away the tablet subassembly and the groove that pushes away that is used for holding the mahjong pieces, push away the tablet groove including advancing the tablet mouth and go out the tablet mouth, the other end that one end and the rising tablet component that goes out the tablet mouth intercommunication extend to the desktop of mahjong machine, push away the tablet subassembly including pushing away the universal tablet pole that pushes away of mahjong pieces along pushing away the tablet groove motion, the one end that universal tablet pole kept away from the mahjong pieces is equipped with the drive assembly that drives universal tablet pole pivoted, the radius of rotation of universal tablet pole of pushing away is along with pushing away the profile synchronization change in tablet groove, rise the tablet component including rising tablet subassembly and first driving piece, rise the tablet subassembly under the drive of first driving piece with the mahjong pieces from the tablet mouth carry to the desktop.

2. The tile pushing mechanism assembly of an automatic mahjong machine as claimed in claim 1, wherein the annular tile pushing groove comprises an outer groove wall and an inner groove wall formed by the outer groove wall in a biased manner, a support panel for mounting the tile pushing component and the driving component is arranged on one side of the inner groove wall far away from the outer groove wall, a plurality of annular ribs are arranged at intervals on one side of the groove bottom of the tile pushing groove close to the mahjong tiles, the cross section of each rib is arched, and an air hole penetrating along the thickness direction of the rib is arranged on the groove bottom.

3. The tile pushing mechanism assembly of an automatic mahjong machine as claimed in claim 2, wherein the driving assembly comprises a driving motor located on one side of the support panel far from the mahjong tiles, a gear train and a gear ring located on one side of the support panel close to the mahjong tiles, the gear train comprises a transmission gear, a carrier gear and a driving gear meshed with the gear ring, the carrier gear and the driving gear are coaxially fixed through a transmission shaft perpendicular to the seat surface support plate, and the transmission gear sleeved on the output shaft of the driving motor drives the driving gear to rotate through the transmission of the carrier gear.

4. The tile pushing mechanism assembly of the automatic mahjong machine according to claim 3, wherein the universal tile pushing rod comprises a rotating rod and a tile pushing piece, the rotating rod comprises a movable section and a clamping section, two ends of the clamping section are respectively connected with the movable section and the tile pushing piece, the movable section is provided with a long circle and sleeved with a sliding hole on the peripheral surface of the transmission shaft, one side of the gear ring, far away from the support panel, is fixed with a sliding groove limiting the movable section, the distance between the tile pushing piece and the transmission shaft is D, the distance between the inner groove wall and the transmission shaft is D, and the difference between D and D is constant when the sliding groove synchronously rotates along with the gear ring.

5. The tile pushing mechanism assembly of an automatic mahjong machine according to claim 4, wherein a height difference exists between the clamping section and the movable section along the normal direction of the support panel, a limiting component is arranged on one side of the clamping section close to the support panel, the limiting component comprises a first limiting column and a second limiting column which are arranged at intervals along the length direction of the clamping section in the opposite direction, and the inner groove wall is located between the first limiting column and the second limiting column.

6. The tile pushing mechanism assembly of an automatic mahjong machine as claimed in claim 4, wherein the tile pushing member comprises a first body connected with the clamping section and a tile pushing rod located on one side of the first body close to the support panel, the tile pushing rod protrudes out of the end face of the first body on one side far away from the tile outlet, the cross section of the first body is in a right trapezoid shape, and a wedge-shaped first space is formed between the tile pushing rod and the inner side wall.

7. The tile pushing mechanism assembly of an automatic mahjong machine according to claim 4, wherein the sliding groove comprises a second body and two ear plates respectively positioned at two sides of the second body, a sliding groove hole matched with the movable section on the second body is communicated along the radial direction of the gear ring, one end of the traditional shaft far away from the support panel is connected with a sealing cover coaxial with the gear ring, and a clamping groove matched with the outline of the sliding groove is arranged on the circumferential surface of the sealing cover.

8. The tile pushing mechanism assembly of an automatic mahjong machine as claimed in claim 5, 6 or 7, wherein the projection of the tile pushing groove along the normal direction of the support panel is in a shape of a kidney circle, and the tile inlet and the tile outlet are respectively positioned at two ends of the vertical section at one side of the tile pushing groove.

9. The tile pushing mechanism assembly of an automatic mahjong machine as claimed in claim 1, wherein the tile lifting component comprises a tile lifting groove communicated with the tile pushing groove, a tile lifting plate is arranged at the opening end of the tile lifting groove, the tile lifting plate is rotatably connected with one end of the tile lifting groove far away from the tile outlet, the first driving member is a motor, the output shaft of the motor is connected with a tile lifting rod positioned in the tile lifting groove, and the tile lifting plate for pushing and lifting the mahjong tiles is driven by the tile lifting rod to do periodic motion with one end being lifted.

10. The tile pushing mechanism assembly of an automatic mahjong machine according to claim 9, wherein the tile lifting rod comprises a top rod and a top block for supporting the tile lifting plate, the top rod comprises a first top rod and a second top rod which are obliquely arranged, the connecting end of the first top rod and the second top rod is connected with the first driving piece, the ends of the first top rod and the second top rod, which are far away from the first driving piece, are provided with cylindrical pieces, the side of the top block, which is far away from the tile lifting plate, is provided with a flange, and the end of the top block, which is close to the tile lifting plate, is fixedly connected with the tile lifting rod.