CN111228788B - Tile pushing mechanism assembly of automatic mahjong machine - Google Patents
Tile pushing mechanism assembly of automatic mahjong machine Download PDFInfo
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- CN111228788B CN111228788B CN202010074165.9A CN202010074165A CN111228788B CN 111228788 B CN111228788 B CN 111228788B CN 202010074165 A CN202010074165 A CN 202010074165A CN 111228788 B CN111228788 B CN 111228788B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000000630 rising effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
- A63F2009/205—Mah-jongg games
Abstract
The utility model provides a tile pushing mechanism assembly of automatic mahjong machine, aims at solving among the prior art and pushes away tile mechanism smooth nature when using not high, takes place the card phenomenon easily, leads to the relatively poor technical problem of user experience. The mahjong tile lifting 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 for containing mahjong tiles, the tile pushing groove comprises a tile inlet and a tile outlet, one end of the tile pushing component is communicated with the tile outlet, the other end of the tile lifting component extends to a tabletop of the mahjong machine, the tile pushing component comprises a universal tile pushing rod for pushing the mahjong tiles to move along the tile pushing groove, one end of the universal tile pushing rod, which is far away from the mahjong tiles, is provided with a driving component for driving the universal tile pushing rod to rotate, the rotation radius of the universal tile pushing rod synchronously changes along with the outline of the tile pushing groove, the tile lifting component comprises a tile lifting component and a first driving piece, and the tile lifting component is driven by the first driving piece to convey the mahjong tiles from the tile outlet to the tabletop.
Description
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 special structures, the back surfaces of the mahjong tiles are provided with magnetism, in the shuffling process of the mahjong machine, the mahjong tiles with the back surfaces facing upwards are sucked by the magnetic rings on the shuffling barrel, the mahjong tiles synchronously rotate to the conveying groove along with the magnetic rings, the conveying groove limits the mahjong tiles, a plurality of mahjong tiles are tightly arranged in a tail-to-tail mode, and the mahjong tile pushing mechanism pushes the mahjong tiles to be pushed out from the outlet of the conveying groove to form piers, so that tile arranging operation is completed.
The Chinese patent with the application number of CN201720818150.2 discloses an annular tile pushing device of an automatic mahjong machine and the automatic mahjong machine, and the annular tile pushing device comprises a motor, a base, a rotary table and tile pushing blocks, wherein the motor is installed on the base, an annular tile pushing groove is formed in the base, a tile inlet and a tile outlet are formed in the annular tile pushing groove, the rotary table is located above the base and driven to rotate by the motor, and the rotary table drives the tile pushing blocks to move in the annular tile pushing groove.
The Chinese patent with the application number of CN201310000040.1 discloses a mahjong machine tile pushing device which is connected with a tile supporting plate of the mahjong machine, the mahjong machine tile pushing device comprises a tile pushing support, a tile pushing plate, a plurality of pushing rods and a pushing rod driving mechanism, the tile pushing plate is arranged on the tile supporting plate in a sliding mode, a plurality of long grooves are formed in one side of the tile pushing plate, one end of each pushing rod is hinged to the tile pushing support, a sliding pin is arranged at the other end of each pushing rod, the sliding pin is arranged in the long grooves, and the pushing rod driving mechanism is arranged on the tile pushing support and is in driving connection with the pushing rods, so that the pushing rods rotate around hinge points of the pushing rods and the tile pushing support, and then the tile pushing plates slide on the tile supporting plate.
The mahjong tile pushing device has the advantages that the mahjong tile pushing device can automatically form piers and tidy mahjong tiles, however, the mahjong tile pushing block is easy to be blocked in the rotation process, the mahjong tile pushing device is high in failure rate in the use process, and accordingly, the mahjong tile pushing mechanism with smooth and efficient tile pushing process is very necessary to develop.
Disclosure of Invention
The invention provides a tile pushing mechanism assembly of an automatic mahjong machine, which aims to solve the technical problems that in the prior art, when a tile pushing mechanism is used, the smoothness is low, the blocking phenomenon is easy to occur, and the user experience is poor.
In order to achieve the above object, the present invention adopts the following technical scheme.
The utility model provides an automatic tile pushing mechanism assembly of mahjong machine, including pushing away the tablet component and rising the tablet component, push away the tablet component and including pushing away the tablet subassembly and be used for holding the tile groove of mahjong, push away the tablet groove and include advance tablet mouth and play tablet mouth, one end and play the other end of the tablet component of rising of tablet mouth intercommunication extend to the desktop of mahjong machine, push away the tablet subassembly and push away the universal tile pole that pushes away the tablet along pushing away the tablet groove motion, the one end that the universal tile pole kept away from the mahjong piece is equipped with the rotatory drive assembly of drive universal tile pole, the rotation radius of universal tile pole is along with pushing away the contour synchronous change of tablet groove, it includes and rises tablet subassembly and first drive piece to rise the tablet subassembly and carry the mahjong tile from play tablet mouth to the desktop under the drive of first drive piece. The development of automatic mahjong machine is mature, the comparison document in market has disclosed a common tile pushing mechanism, which is used for arranging shuffled mahjong tiles into piles, and pushing the piles to a table top through a tile lifting mechanism, so that the mahjong tile pushing mechanism, represented by the comparison document, can slide along a special-shaped tile pushing groove, and the tile pushing mechanism adopts a strip guide rail and a sliding block to drive tile pushing blocks to move, namely, the sliding block is driven by the sliding block on the strip guide rail to adapt to the change of the turning radius of the tile pushing blocks, because the sliding block is driven by the strip guide rail passively and the volume of the sliding block is far smaller than that of the strip guide rail, the sliding block is easy to block or jam in the moving process, the smoothness of the tile pushing mechanism 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 have completed tile shuffling operation, the width of the tile pushing groove and the projection shape of the inner wall and the outer wall of the tile pushing groove can be adaptively adjusted according to the number of a pile of mahjong tiles and the size of a single mahjong tile.
Preferably, the annular tile pushing groove comprises an outer groove wall and an inner groove wall formed by offset of the outer groove wall, one side of the inner groove wall, far away from the outer groove wall, is provided with a support panel for mounting tile pushing components and driving components, one side, close to mahjong tiles, of the groove bottom of the tile pushing groove is provided with a plurality of annular convex ribs which are arranged at intervals, the cross section of each convex rib is arched, and the groove bottom is provided with air holes penetrating through along the thickness direction of the groove bottom. When the mahjong pieces enter the tile pushing groove after the tile shuffling operation, the front surface of the mahjong pieces marked with symbols is contacted with the groove bottom of the tile pushing groove, if the groove bottom of the tile pushing groove is a plane, the symbols on the front surface of the mahjong pieces are easy to blur due to abrasion, so that the service life of the mahjong pieces is reduced; in addition, because the mahjong pieces are kept in a long pile state in the tile pushing process, the length of the mahjong pieces is long, so that the gas quantity between the mahjong pieces at the middle section and the bottom of the mahjong pieces is small, namely, the gas pressure between the mahjong pieces at the middle section and the bottom of the mahjong pieces is slightly lower than the atmospheric pressure, the pressure difference acts on the mahjong pieces to become one of sources of friction resistance of the mahjong pieces, so that the wear degree of the mahjong pieces at the middle section is more serious than that of the mahjong pieces at the two ends, and the wear of the mahjong pieces is reduced for eliminating the pressure difference.
Preferably, the driving assembly comprises a driving motor positioned on one side of the support panel far away from the mahjong tiles, a gear train and a gear ring positioned on one side of the support panel close to the mahjong tiles, wherein 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 being transmitted by the carrier gear. The driving motor directly drives the gear ring to rotate, but the motor with weaker vibration degree is usually 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 a card pushing component is reduced. In addition, the gear ring and the driving motor are eccentrically arranged, so that the mahjong machine has a compact overall structure compared with coaxial arrangement to compress an axial space.
As the preference, universal card pushing rod includes dwang and card pushing piece, and the dwang includes movable section and joint section, and the both ends of joint section link to each other with movable section and card pushing piece respectively, are equipped with oblong and cover on the movable section and establish the slide hole on the transmission shaft global, and one side that the support panel was kept away from to the gear circle is fixed with the spout spacing to the movable section, pushes away the distance between card pushing piece and the transmission shaft and be D, the distance between interior slot wall and the transmission shaft is D, and D is invariable with D's difference when the spout rotates along with the gear circle is synchronous. According to 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, away from the support panel, of the gear ring, an oblong sliding hole sleeved on the peripheral surface of the transmission shaft is arranged on the movable section, when the driving motor drives the gear ring to rotate, the sliding groove synchronously rotates along with the gear ring, the movable section synchronously rotates under the driving of the sliding groove, 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 that the adjustment of the rotation radius of the card pushing piece is realized, the difference between D and D is constant when the sliding groove synchronously rotates along with the gear ring.
Preferably, 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, the limiting assembly comprises a first limiting column and a second limiting column which are reversely 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 clamping section has the function of limiting the movement direction of the card pushing piece, namely ensuring that the rotation radius of the card pushing piece synchronously changes along with the outline of the inner groove wall.
Preferably, the card pushing piece comprises a first body connected with the clamping section and a card pushing rod positioned on one side of the first body close to the support panel, the card pushing rod protrudes out of the end face of one side of the first body away from the card outlet, the section of the first body is in a right-angle trapezoid shape, and a wedge-shaped first space exists between the card pushing rod and the inner side wall. There is first space between card pushing rod and the inside wall, and the cross-section in first space is the wedge, and first body does not take place to contact with interior slot wall when running along interior slot wall outside promptly, and universal card pushing rod is located the joint section with the unique contact of interior slot wall, and area of contact is less and be long and narrow strip, has effectively reduced the slip friction that universal card pushing rod received, and then promotes its running smoothness nature.
Preferably, the sliding groove comprises a second body and two lug 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, which is far away from the support panel, is connected with a sealing cover coaxial with the gear ring, and a clamping groove matched with the outer contour of the sliding groove is formed in the peripheral surface of the sealing cover. The function of closing cap is spacing to the spout, and the spout passes through the otic placode to be fixed on the gear circle, 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-round 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 rotationally connected with one end of the tile lifting groove, which is far away from the tile outlet, the first driving piece is a motor, and the output shaft of the motor is connected with a tile lifting rod positioned inside the tile lifting groove and used for pushing the tile lifting plate of the mahjong tile to do periodic movement with one end lifted under the driving of the tile lifting rod. One end of the tile lifting plate descends to enable the tile lifting plate to incline, the mahjong tiles are pushed upwards along the inclined tile lifting plate, then the end of the tile lifting plate ascends to be level with the tabletop, and the tile lifting action can be achieved once.
Preferably, the card lifting rod comprises a push rod and a push block for supporting the card lifting plate, the push rod comprises a first push rod and a second push rod which are obliquely arranged, the connecting ends of the first push rod and the second push rod are connected with a first driving piece, one ends of the first push rod and the second push rod, which are far away from the first driving piece, are respectively provided with a cylindrical piece, one side of the push block, which is far away from the card lifting plate, is provided with a flange, and one end of the push block, which is close to the card lifting plate, is fixedly connected with the card lifting rod.
In summary, the invention has the following beneficial effects: (1) The universal card pushing rod for pushing the cards in the assembly adopts variable radius control, can adapt to card pushing grooves with various shapes, and has smooth and efficient card pushing process and lower failure rate; (2) A plurality of annular convex ribs which are arranged at intervals are additionally arranged on one side of the bottom of the tile pushing groove, which is close to the mahjong tiles, and the mahjong tiles do not directly contact with the bottom of the tile pushing groove when sliding in the tile pushing groove, so that the abrasion of the front surface of the mahjong tiles due to the fact that the mahjong tiles are marked can be effectively reduced; (3) According to the invention, the plurality of through air holes are additionally formed in the bottom of the mahjong tile, so that the pressure difference between the upper tile surface and the lower tile surface of the mahjong tile positioned in the middle section of the tile pile is eliminated, and the abrasion of the mahjong tile at the position is effectively reduced; (4) In the invention, the gear ring and the driving motor are eccentrically arranged, so that the mahjong machine has a compact whole structure compared with coaxial arrangement to compress the axial space; (5) The gear train eliminates the vibration of the driving motor, so that the cost is reduced, and meanwhile, the card pushing component is ensured to maintain good running stability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is another structural schematic of the whole invention.
Fig. 3 is a schematic view of a card pushing member according to the present invention.
Fig. 4 is a schematic view of another construction of the card pushing member of the present invention.
Figure 5 is a schematic view of the universal card pusher bar and chute of the present invention.
Figure 6 is another schematic view of the card pushing gimbal rod and chute of the present invention.
Figure 7 is a schematic view of a card lifting member of the present invention.
Figure 8 is a partial schematic view of a card lifting member of the present invention.
Fig. 9 is a schematic illustration of the invention as installed.
Fig. 10 is another schematic view of the invention as installed.
Fig. 11 is a schematic diagram of embodiment 3 of the present invention.
In the figure:
the card pushing device comprises a card pushing groove 1, an outer groove wall 1a, an inner groove wall 1b, a card inlet 2, a card outlet 3, a universal card 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 card pushing piece 12, a first body 12a, a card 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 assembly 16, a first limiting post 16a, a second limiting post 16b, a first space 17, a sealing cover 18, a clamping groove 18a, a card lifting groove 19, a card lifting plate 20, a card lifting rod 21, a top rod 21a, a top rod 21b, a first top rod 22, a second top rod 23, an air hole 24, a card shuffling barrel 25, a card lifting member 26 and an iron insert 27.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill 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 containing 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 a tabletop 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 rotation radius of the universal tile pushing rod synchronously changes along with the contour of the tile pushing groove, the tile lifting component comprises a tile lifting component and a first driving piece 5, and the tile lifting component is driven by the first driving piece to convey the mahjong tiles from the tile outlet to the tabletop; the annular tile pushing groove comprises an outer groove wall 1a and an inner groove wall 1b formed by offset of the outer groove wall, one side of the inner groove wall, which is far away from the outer groove wall, is provided with a support panel 6 for mounting tile pushing components and driving components, one side of the bottom of the tile pushing groove, which is close to a mahjong tile, is provided with a plurality of annular convex ribs 7 which are arranged at intervals, the cross section of each convex rib is arched, and the bottom of the groove is provided with an air hole 24 which is communicated along the thickness direction of the groove; the driving assembly comprises a driving motor 8 positioned on one side of the support panel far away from the mahjong tiles, a gear train and a gear ring 9 positioned on one side of the support panel close to the mahjong tiles, wherein 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 vertical 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 through 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, an oblong sliding hole 13a sleeved on the peripheral surface of a transmission shaft is arranged on the movable section, a sliding groove 15 limiting the movable section is fixed on one side, away from a support panel, of a gear ring, 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 the D and the D is constant when the sliding groove rotates synchronously 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 positioned on one side of the first body close to the support panel, the card pushing rod protrudes out of the end face of one side of the first body far away from the card outlet, the section of the first body is in a right-angle trapezoid shape, and a wedge-shaped first space 17 is reserved between the card pushing rod and the inner side wall; the sliding groove comprises a second body 15a and two lug plates 15b respectively positioned at two sides of the second body, a sliding groove 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, which is 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 outer contour of the sliding groove; the projection of the card pushing groove along the normal direction of the support panel is in a waist-round 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 tile lifting assembly comprises a tile lifting groove 19 communicated with the tile pushing groove, a tile lifting plate 20 is arranged at the opening end of the tile lifting groove, the tile lifting plate is rotationally connected with one end of the tile lifting groove far away from the tile outlet, the first driving piece is a motor, and the output shaft of the motor is connected with a tile lifting rod 21 positioned in the tile lifting groove and used for pushing the tile lifting plate of the mahjong tile to do periodic movement with one end lifted under the drive of the tile lifting rod; the card lifting rod comprises a push rod 21a and a push block 21b for supporting the card lifting plate, the push rod comprises a first push rod 22 and a second push rod 23 which are obliquely arranged, the connecting ends of the first push rod and the second push rod are connected with a first driving piece, one ends of the first push rod and the second push rod, which are far away from the first driving piece, are respectively provided with a cylindrical piece, one side of the push block, which is far away from the card lifting plate, is provided with a flange, and one end of the push block, which is close to the card lifting plate, is fixedly connected with the card lifting rod.
As shown in the positional relationship of figures 1 and 2, the tile pushing mechanism assembly of the automatic mahjong machine comprises a tile lifting component and a tile pushing component from left to right, wherein the tile pushing component comprises a circular tile pushing groove with a waist shape shown in the figure, the tile pushing groove comprises an outer groove wall and an inner groove wall from outside to inside, the vertical section on the left side of the tile pushing groove is hollowed, 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 component 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 that mahjong tiles can enter the tile lifting groove from the tile outlet without obstruction, a universal tile pushing rod for pushing the mahjong tiles to move in the tile pushing groove is driven by a driving component, the inner ring of the inner groove wall is provided with a support panel, and as can be seen from the figure 3, the upper side of the support panel is provided with a gear ring, the inner ring of the gear ring is meshed with a driving gear, the lower side of the support panel is provided with a carrier gear coaxially fixed with the driving gear through a transmission shaft, the carrier gear is meshed with a transmission gear sleeved on a driving shaft of a driving motor, the design aims to reduce the influence of the vibration of the driving motor on the gear ring, and the vibration is reduced or even eliminated through the transmission of a gear train so as to ensure that the gear ring drives a universal tile pushing rod to stably run, further, the shaking of mahjong tiles in a tile pushing groove is reduced, and the phenomenon of unfilled corners caused by collision of the mahjong tiles is avoided; it can be seen from fig. 2 and fig. 4 that a sealing cover which runs synchronously with the gear ring is arranged above the gear ring, a clamping groove for limiting a sliding groove is arranged on one side of the sealing cover, which is close to the gear ring, the 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, 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 rotation process, so that the service life of the card pushing piece is prolonged, the card pushing rod extends and protrudes out of the end face of the body, the left end of the clamping section is fixedly sleeved with the upper end of the body, the right end of the clamping section and the movable section have an upper-lower height difference, a limiting component is arranged below the clamping section, the limiting component comprises a first limiting column and a second limiting column which are respectively positioned at the left side and the right side of the inner groove wall from left to right, namely, when the clamping section slides along the inner groove wall, the limiting component and the inner groove wall always keep line contact, the friction is smaller, so that the smoothness of sliding can be ensured, an oblong sliding hole which is arranged along the length direction of the limiting component is arranged on the movable section, the movable section is sleeved on the outer peripheral surface of the transmission shaft, the movable section penetrates out of the sliding groove hole on the sliding groove along the radial direction of the gear ring, the movable section can slide along the radial direction of the gear ring by taking the transmission shaft as a reference, the clamping section, the transmission shaft and the inner groove wall are matched and limited, the distance between the tile pushing piece and the transmission shaft is assumed to be D, the distance between the inner groove wall and the transmission shaft is D, the difference between the D and D is constant when the sliding groove rotates synchronously along with the gear ring, namely, the tile pushing piece can stably run on the offset line of the inner groove wall, the tile pushing piece can not collide with the groove wall of the tile pushing groove when the mahjong tile moves in the tile pushing groove, thereby effectively avoiding the phenomenon of corner missing of mahjong tiles; as can be seen by combining fig. 4 and fig. 5, the sliding chute is positioned at the edge of the gear ring and is in alignment with the peripheral surface of the gear ring, the sliding chute comprises a second body and two lug plates respectively positioned at two sides of the second body, the lug plates are fixedly connected with the gear ring, as shown in fig. 5, the sliding chute holes are internally provided with bosses which are arranged at intervals, the end surfaces of the bosses are arc-shaped, the two bosses are respectively abutted with the positions at two sides of the sliding holes on the movable section, when the movable section slides into or slides out of the sliding chute hole along the radial direction of the gear ring, the bosses are in line contact with the movable section, the friction resistance born by the movable section in the sliding process is smaller, and the movable section runs smoothly and has lower abrasion; 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 piled mahjong tiles are pushed onto the tile lifting plate, the tile lifting plate is rotated to lift, the mahjong tiles are pushed onto a table top to finish tile lifting operation, a boss is arranged at the right end of the tile lifting plate and is used for limiting the mahjong tiles and preventing the mahjong tiles from sliding off the tile lifting plate in the rising process of the tile lifting plate, a first driving piece is arranged at the outer side of the tile lifting groove and 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 up-down periodic motion of the tile lifting plate close to one end of a tile outlet under the driving of the motor, the tile lifting rod comprises a push rod and a push block used for supporting the tile lifting plate, the ejector rod is including being the first ejector rod and the second ejector rod that the obtuse angle was arranged, the link of first ejector rod and second ejector rod links to each other with the output shaft of motor, the one end that first driving piece was kept away from to first ejector rod and second ejector rod all is equipped with the cylinder, the ejector pad is the cube form, the lower extreme of ejector pad is connected with the flange, there is the clearance between flange and the ejector pad, as shown in fig. 8, first ejector rod is located second ejector rod top and contacts with the ejector pad, first ejector pad separates with the ejector pad when rotating clockwise, the ejector pad descends and drives the right-hand member synchronous rotation of rising board and descend, the ejector pad descends to in pushing away the arc tank bottom of tablet groove, universal pushing rod promotes rising board on, wait that the mahjong tile is whole to be located rising board on, first ejector pad lifting, rising board synchronous lifting, accomplish one and rise the tablet operation.
Example 2:
as shown in fig. 9 and 10, which are schematic installation diagrams of the tile pushing mechanism assembly of the automatic mahjong machine, the central position is a tile shuffling barrel 25, the number of the tile pushing mechanism assemblies is four, the tile pushing mechanism assemblies are respectively positioned at four corner points of the tile shuffling barrel, two tile pushing grooves positioned on a diagonal line are arranged in the same direction, two adjacent tile pushing grooves are mutually perpendicular, mahjong tiles are conveyed to a tile inlet of the tile pushing groove through a tile feeding member 26, the four tile feeding members are arranged in a staggered manner like a Chinese character 'ka', a tile lifting member communicated with a tile outlet is embedded on the peripheral wall of the tile shuffling barrel, an included angle between the tile lifting member and the tile feeding member is an acute angle, the tile lifting member is positioned at the inner side of the tile feeding member, compared with the tile lifting member in the embodiment 1, the tile lifting member is modified specifically: an iron sheet insert 27 is arranged between the card lifting plate and the card lifting rod, the iron sheet insert is in a strip-shaped sheet shape, and the number of the ejector rods is one and is linked with the ejector blocks; the annular convex ribs positioned on the offset line of the outer groove wall are arranged on the inner groove bottom of the tile pushing groove, the number of the annular convex ribs is three and are arranged at intervals, the mahjong tiles do not directly contact with the groove bottom of the tile pushing groove when sliding in the tile pushing groove, so that the abrasion of the front surface of the mahjong tiles can be effectively reduced, further, the cross section of the convex ribs is arched, namely, the front surface of the mahjong tiles is kept in line contact with the convex ribs, the abrasion degree of the mahjong tiles is further reduced, and in the tile pushing process, the number of the convex ribs is a plurality of the convex ribs and are arranged at intervals, so that the side edge of the mahjong tiles cannot be inclined in the sliding process, namely, the phenomenon that the side edge of the mahjong tiles is dry-ground with the groove bottom due to the dead weight action cannot occur; the mahjong tiles are kept in a long pile state in the tile pushing process, and are usually piled in a pile, so that the length of the mahjong tiles is long, the gas quantity between the mahjong tiles at the middle section and the bottom of the tile pushing groove is small, namely, the gas pressure between the mahjong tiles at the middle section and the bottom of the tile pushing groove is slightly lower than the atmospheric pressure, the pressure difference acts on the mahjong tiles to become one of sources of friction resistance of the mahjong tiles, so that the wear degree of the mahjong tiles at the middle section is serious compared with that of the mahjong tiles at the two ends, the wear degree of the mahjong tiles is reduced, and the embodiment adds a plurality of through holes in the thickness direction of the mahjong tiles on the bottom of the tile pushing groove, so that the pressure differences on the front side and the back side of the mahjong tiles are consistent and offset each other, the friction resistance of the mahjong tiles is only due to the gravity of the mahjong tiles, and the wear of the front face of the mahjong tiles can be effectively reduced.
Example 3:
as shown in fig. 11, the present embodiment improves the universal card pushing rod, specifically, the clamping section removes the limit component formed by matching the first limit post and the second limit post, and directly uses the clamping groove structure to match with the inner groove wall of the card pushing groove, and a gap exists between the clamping section and the inner groove wall, so that the above design aims to ensure the reliability of the linkage of the universal card pushing rod and the inner groove wall, the gear ring and the cover, thereby improving the use experience of the whole card pushing device.
Claims (10)
1. The tile pushing mechanism assembly of the automatic mahjong machine comprises a tile pushing component and a tile lifting component, and is characterized in that the tile pushing component comprises a tile pushing component and a tile pushing groove for containing 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 a tabletop of the mahjong machine, the tile pushing component comprises a universal tile pushing rod 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 rotation radius of the universal tile pushing rod synchronously changes along with the outline of the tile pushing groove, the tile lifting component comprises a tile lifting component and a first driving piece, and the tile lifting component is driven by the first driving piece to convey the mahjong tiles from the tile outlet to the tabletop; the card lifting assembly comprises a card lifting groove communicated with the card pushing groove, and a card lifting plate is arranged at the opening end of the card lifting groove; one end of the tile lifting plate is communicated with the tile pushing groove when descending to form a pushing flow passage of the mahjong tile; the first driving piece is connected with a card lifting rod positioned in the card lifting groove; the card lifting rod comprises a push rod and a push block for supporting the card lifting plate, the push rod comprises a first push rod and a second push rod which are obliquely arranged, the connecting ends of the first push rod and the second push rod are connected with a first driving piece, and one ends of the first push rod and the second push rod, which are far away from the first driving piece, are respectively provided with a cylindrical piece; one end of the top block, which is close to the card lifting plate, is fixedly connected with the card lifting rod; the mahjong tile pushing device comprises a mahjong tile pushing groove, wherein a mahjong tile is arranged on one side, close to the mahjong tile, of the bottom of the mahjong tile pushing groove, a plurality of annular convex ribs are arranged at intervals, the cross sections of the convex ribs are arched, and air holes penetrating through the bottom of the mahjong tile pushing groove in the thickness direction of the mahjong tile pushing groove are formed in the bottom of the mahjong tile pushing groove.
2. The tile pushing mechanism assembly of automatic mahjong machine according to claim 1, wherein the annular tile pushing groove comprises an outer groove wall and an inner groove wall formed by offset of the outer groove wall, and a support panel for mounting the tile pushing assembly and the driving assembly is arranged on one side of the inner groove wall away from the outer groove wall.
3. The tile pushing mechanism assembly of automatic mahjong machine according to claim 2, wherein the driving assembly comprises a driving motor positioned on one side of the support panel far away from the mahjong tile, a gear train and a gear ring positioned on one side of the support panel near the mahjong tile, 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 being transmitted through 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, an oblong sliding hole sleeved on the peripheral surface of the transmission shaft is arranged on the movable section, a sliding groove limiting the movable section is fixed on one side, away from the support panel, of the gear ring, 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 rotates synchronously with the gear ring.
5. The tile pushing mechanism assembly of claim 4, wherein the clamping section and the movable section have a height difference along the normal direction of the support panel, a limiting assembly is arranged on one side of the clamping section close to the support panel, the limiting assembly comprises a first limiting column and a second limiting column which are reversely 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.
6. The tile pushing mechanism assembly of claim 4, wherein the tile pushing member comprises a first body connected to 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-angle trapezoid shape, and a wedge-shaped first space exists between the tile pushing rod and the inner side wall.
7. The tile pushing mechanism assembly of automatic mahjong machine as claimed in claim 4, wherein the chute comprises a second body and two lugs respectively positioned at two sides of the second body, the chute hole matched with the movable section on the second body is conducted along the radial direction of the gear ring, one end of the transmission shaft far away from the support panel is connected with a cover coaxial with the gear ring, and the periphery of the cover is provided with a clamping groove matched with the outline of the chute.
8. The tile pushing mechanism assembly of an automatic mahjong machine according to claim 5, 6 or 7, wherein the projection of the tile pushing groove along the normal direction of the support panel is in a waist-round shape, and the tile inlet and the tile outlet are respectively positioned at two ends of the vertical section of one side of the tile pushing groove.
9. The tile pushing mechanism assembly of an automatic mahjong machine according to claim 1, wherein the tile lifting plate is rotatably connected with one end of the tile lifting groove far away from the tile outlet, the first driving piece is a motor, and an output shaft of the motor is connected with the tile lifting rod for pushing the tile lifting plate of the mahjong tile to do periodic movement with one end lifted under the driving of the tile lifting rod.
10. The tile pushing mechanism assembly of claim 9, wherein the side of the top block remote from the tile lifting plate is provided with a flange.
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Denomination of invention: An automatic mahjong machine's card pushing mechanism assembly Effective date of registration: 20230816 Granted publication date: 20230502 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SONGLE MACHINERY Co.,Ltd. Registration number: Y2023980052457 |
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Granted publication date: 20230502 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SONGLE MACHINERY Co.,Ltd. Registration number: Y2023980052457 |