CN210302353U - Automatic mahjong machine - Google Patents
Automatic mahjong machine Download PDFInfo
- Publication number
- CN210302353U CN210302353U CN201920844517.7U CN201920844517U CN210302353U CN 210302353 U CN210302353 U CN 210302353U CN 201920844517 U CN201920844517 U CN 201920844517U CN 210302353 U CN210302353 U CN 210302353U
- Authority
- CN
- China
- Prior art keywords
- mahjong
- end roller
- push rod
- card
- stacking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 238000004804 winding Methods 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 210000000481 breast Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses an automatic mahjong machine, which comprises a mahjong picking and conveying mechanism, a magnetic attraction point which is provided with an adsorbable magnetic mahjong piece, and a mahjong stacking groove which is arranged below a rear-end roller, wherein the distance between the groove bottom of the mahjong stacking groove and the nearest part of the conveyor belt of the rear-end roller is larger than the accumulated height of the mahjong pieces to be stacked; the mahjong tile pushing mechanism comprises a push rod, a slide rail and a traction motor, wherein the front section of the slide rail is a tile stacking area, the rear section of the slide rail is a waiting area, the push rod can be arranged on the slide rail in a back-and-forth sliding mode, and the traction motor pulls the push rod to slide towards the direction of the mahjong tile pushing mechanism in a winding mode through a pull rope; the push rod is positioned at one side of the mahjong stacking groove when in reset. The automatic mahjong machine has the advantages of being simple in structure, easy to maintain, low in production cost, capable of effectively reducing cost and equipment weight and reducing failure rate, and the number of the adopted motors is far less than that of existing equipment.
Description
Technical Field
The utility model relates to a mahjong machine field, concretely relates to automatic mahjong machine.
Background
Mahjong is a traditional public entertainment and leisure activity, and after magnetic mahjong tiles in a tile shuffling tray are picked up and stacked (basically, the magnetic mahjong tiles are stacked into a double layer), the adopted tile pushing mechanism pushes the mahjong tiles to a specified position, and finally the mahjong tiles are sent to a mahjong table top for players to entertain.
When the existing automatic mahjong machine realizes the operation of picking and stacking mahjong pieces, the operation is almost completed through the matching of a conveying mechanism and a lifting mechanism, and the working principle is as follows: after the mahjong tiles in the shuffling tray are picked up, the mahjong tiles are conveyed to a platform of an elevating mechanism through a tile conveying mechanism to be placed with a first mahjong tile (the platform and a conveyor belt for conveying the mahjong tiles are basically positioned on the same horizontal plane), then the platform on which the first mahjong tile is placed is driven by a driving device to sink for at least one mahjong tile thickness distance (the upper surface of the first mahjong tile and the conveyor belt are basically positioned on the same tax plane), the tile conveying mechanism conveys a second mahjong tile to the upper surface of the first mahjong tile to form a stack of the two mahjong tiles, and the operation is repeated in this way. The mahjong picking and stacking mode has high requirements on automatic control of the lifting mechanism, the mahjong conveying mechanism and the like, more driving motors are used, the manufacturing cost cannot be reduced, the failure probability is relatively high, the planar space occupied by the lifting mechanism is large, and the internal space design of the automatic mahjong machine is greatly limited.
After mahjong tiles are stacked in the existing mahjong machine, the mahjong tiles are pushed to a specified position by the adopted tile pushing mechanism and then are lifted to a table top for a player to use, but the existing tile pushing mechanism almost adopts two push rods, one push rod for pushing the stacked tiles is usually a cylinder, the other push rod for pushing the stacked tiles is a push rod for loading tiles, and a closed-loop drawing design is adopted; the design is complex, parts are various, the forward pushing and resetting of the mahjong pushing rod are realized by the forward and reverse rotation of the traction motor, and the problems of position errors and the like are caused by factors such as the flexibility of the traction rope.
Based on the problems existing in the prior automatic mahjong machine, the innovation makes corresponding improvement, and provides a new scheme for the structure of the traditional automatic mahjong machine and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention is directed to provide an automatic mahjong machine with simple structure, easy maintenance and low cost.
In order to realize the technical purpose, the utility model discloses a scheme is: an automatic mahjong machine comprises a machine body, a shuffling mechanism, a card picking and stacking mechanism, a card pushing mechanism, a card loading mechanism and a control module, wherein the shuffling mechanism is positioned in the middle of the machine body, a group of card picking and stacking mechanism, a group of card pushing mechanism and a group of card loading mechanism are respectively arranged on the periphery of the shuffling mechanism, and the shuffling mechanism, the card picking and stacking mechanism, the card pushing mechanism and the card loading mechanism are electrically connected with the control module;
the mahjong picking and stacking mechanism comprises a mahjong stacking groove and a mahjong picking and conveying mechanism consisting of a front-end roller, a rear-end roller, a driving unit and a conveyor belt wound on the rollers, and the mahjong picking and conveying mechanism is also provided with a magnetic attraction point capable of adsorbing magnetic mahjong tiles; the mahjong stacking groove is arranged below the rear-end roller, and the distance between the groove bottom of the mahjong stacking groove and the nearest conveyor belt position of the rear-end roller is larger than the accumulated height of mahjong tiles to be stacked;
the mahjong pushing mechanism comprises a push rod, a slide rail and a traction motor, wherein the front section of the slide rail is a mahjong stacking area, the rear section of the slide rail is a waiting area, the push rod can be arranged on the slide rail in a back-and-forth sliding mode, and the traction motor pulls the push rod to slide towards the direction of the mahjong pushing mechanism in a winding mode through a pull rope;
the push rod is positioned at one side of the mahjong stacking groove when in reset.
Preferably, the card pushing mechanism is further provided with a reset module, and the reset module is connected with the push rod to enable the push rod to slide and reset in the direction opposite to the card feeding mechanism.
Preferably, the reset module is a long spring or a reset disc with a coil spring arranged therein.
Preferably, the magnetic attraction points are arranged on the front-end roller and the rear-end roller, wherein the front-end roller is provided with at least one magnetic attraction point, and the rear-end roller is also provided with at least one magnetic attraction point; the magnetic attraction points are magnets and are embedded on the rolling shafts of the front-end roller and the rear-end roller.
Preferably, when the front-end roller and the rear-end roller have a plurality of magnetic attraction points, the magnetic attraction points are embedded on the corresponding rollers at intervals in an evenly distributed mode.
Preferably, the card stacking groove is also provided with a card blocking plate structure for blocking mahjong cards from continuously moving along with the conveyor belt.
Preferably, the card blocking plate structure is a vertical card blocking plate arranged on one side of the card stacking groove towards the direction of the front end roller, and the distance between the highest point of the card blocking plate and the nearest conveyor belt part opposite to the highest point of the card blocking plate is smaller than the thickness of one mahjong card.
Preferably, a mahjong tile protecting structure for preventing mahjong tiles from being thrown out is further arranged on one side of the rear-end roller, the mahjong tile protecting structure is a vertical breast board, and the middle section of the breast board is arc-shaped.
Preferably, the mahjong tile feeding mechanism comprises a mahjong tile feeding inclined plate and a cam mechanism, when the number of the mahjong tiles in the waiting area reaches a specified number, all the stacked mahjong tiles in the waiting area are pushed to the mahjong tile feeding inclined plate by the push rod, the mahjong tile feeding inclined plate rises under the action of the cam mechanism, and the stacked mahjong tiles are moved to the table top to be horizontally placed.
Preferably, the conveyor belt is a belt or a circular belt.
The automatic mahjong machine has the beneficial effects that the structure is simple, the maintenance is easy, the number of the adopted motors is far less than that of the existing equipment, the production cost is low, the cost can be effectively reduced, the weight of the equipment can be lightened, and the failure rate can be reduced; meanwhile, the card pushing mechanism occupies small space, the interference between adjacent structures is small, the space utilization rate is higher, and the card pushing mechanism is easier to install.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a top view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a partial structure of the stacked mahjong tiles of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the specific embodiment of the present invention is an automatic mahjong machine, which comprises a machine body 1, a shuffling mechanism 2, a picking and stacking mechanism 3, a pushing mechanism 4, a feeding mechanism 6 and a control module 9, wherein the shuffling mechanism 2 is located in the middle of the machine body 1, a set of picking and stacking mechanism 3 and a set of pushing mechanism 4 are respectively arranged around the shuffling mechanism 2, and the shuffling mechanism 2, the picking and stacking mechanism 3 and the pushing mechanism 4 are respectively electrically connected with the control module 9;
the card picking and stacking mechanism 3 comprises a card stacking groove 306, a card picking and conveying mechanism consisting of a front end roller 304, a rear end roller 302, a driving unit 303 and a conveyor belt 305 wound on the rollers, and the card picking and conveying mechanism is also provided with a magnetic attraction point 301 capable of adsorbing magnetic mahjong cards 5; the mahjong stacking groove 306 is arranged below the rear end roller 302, and the distance between the groove bottom of the mahjong stacking groove 306 and the nearest conveyor belt part positioned at the rear end roller 302 is larger than the accumulated height of mahjong tiles 5 to be stacked;
the card pushing mechanism 4 comprises a push rod 401, a slide rail 402 and a traction motor 403, the front section of the slide rail 402 is a card stacking area 406, the rear section of the slide rail 402 is a waiting area 407, the push rod 401 can slide back and forth on the slide rail 402, the traction motor 403 adopts a hoisting mode to draw the push rod 401 to slide towards the card feeding mechanism 6 through a pull rope 404, the card stacking groove 306 corresponds to the card stacking area 406, and the card stacking groove in fig. 4 is a groove-shaped structure surrounded by the card stacking area, the card blocking plate structure and the card protecting structure.
The push rod 401 is positioned at one side of the groove of the stack 306 when being reset.
In order to facilitate the quick reset of the push rod, the card pushing mechanism 4 is further provided with a reset module 405, and the reset module 406 is connected with the push rod 401 to enable the push rod 401 to slide and reset in the direction opposite to the card feeding mechanism 6. The reset module is a long spring or a reset disc with a coil spring arranged in the reset module. The traditional push rod for pushing cards generally uses an air cylinder, and the push rod for feeding cards is pulled by a pull rope driven by a motor. The push rod of the mahjong tile pushing device not only needs to meet the requirement of short-distance quick and flexible tile pushing, but also needs to meet the requirement of long-distance movable pushing of a stacked mahjong tile. The reset module is arranged at the tail end of the push rod, so that the restoring force can be ensured when the mahjong is pushed, and the mahjong can be reset quickly; and when the mahjong is played for a long distance, the elastic force of the reset module is small, and the movement of the push rod cannot be hindered. In addition, the cooperation of module and traction motor and stay cord that resets is solved by current control technology and current transmission technology, does not belong to the utility model discloses a main point the utility model discloses in do not do the detailed description.
The magnetic attraction points 1 are arranged on the front-end roller 304 and the rear-end roller 302, wherein the front-end roller 304 is provided with at least one magnetic attraction point 1, and the rear-end roller 302 is also provided with at least one magnetic attraction point 1; the magnetic attraction point 1 is a magnet and is embedded on the rolling shafts of the front end roller 304 and the rear end roller 302.
When the front roller 304 and the rear roller 302 have a plurality of magnetic attraction points 1, the magnetic attraction points 1 are embedded on the corresponding rollers at intervals in an evenly distributed manner.
The deck chute 306 is also provided with a card stop structure 7 that stops the mahjong 5 from continuing to follow the conveyer 305.
The card blocking plate structure 7 is a vertical card blocking plate arranged on one side of the card stacking groove 306 facing to the front end roller direction, and the distance between the highest point of the card blocking plate and the nearest conveyor belt part opposite to the highest point of the card blocking plate is smaller than the thickness of one mahjong card. When the steering wheel rotates, the mahjong tiles rotate along the auxiliary plate, and preferably, under the combined action of the structure of the tile blocking plate and gravity, the mahjong tiles are separated from the magnetic attraction points and fall into the tile stacking groove by magnetic attraction.
In order to ensure that the mahjong tiles can smoothly fall into the tile stacking groove, one side of the rear-end roller 302 is also provided with a tile protecting structure 8 for preventing the mahjong tiles from being thrown out, the tile protecting structure 8 is a vertical fence, and the middle section of the fence is arc-shaped.
In order to realize better mahjong tile feeding, the mahjong tile feeding mechanism 6 comprises a mahjong tile feeding inclined plate and a cam mechanism, when the number of the mahjong tiles 5 in the waiting area 407 reaches a specified number, the push rod 401 pushes all the stacked mahjong tiles 5 in the waiting area 407 to the mahjong tile feeding inclined plate, the mahjong tile feeding inclined plate ascends under the action of the cam mechanism, and the stacked mahjong tiles are moved to the desktop to be horizontally placed.
The conveyor 305 is a belt or a circular belt for better conveying the tiles.
When in use, after the shuffling mechanism uniformly shuffles mahjong tiles in the shuffling mechanism, the front-end idler wheel adsorbs and transfers the magnetic mahjong tiles in the shuffling mechanism to a conveying belt (figure 4) through a magnetic attraction point (magnet) arranged on a rolling shaft of the shuffling mechanism, and the mahjong tile picking operation is finished; the front-end roller drives the rear-end roller to roll together through the conveyor belt, so that the transmission operation of the mahjong tiles is realized. When the mahjong tiles move to the rear-end roller, the magnetic attraction points (magnets) on the roller of the rear-end roller adsorb the magnetic mahjong tiles, the mahjong tiles are driven by the rear-end roller to turn over from the upper part of the roller to the lower part of the roller, when the magnets on the roller rotate along with the roller to leave the mahjong tiles, the mahjong tiles lose magnetic attraction force and fall into the tile stacking groove positioned right below the mahjong tiles under the combined action of the gravity of the mahjong tiles (of course, in the best embodiment, for more accurate falling position, the tile stacking groove can be provided with a tile blocking plate structure), the steps are repeated circularly to obtain the mahjong tiles required to be stacked subsequently until the stacking groove is fully stacked with two mahjong tiles; and then the push rod pushes the stacked mahjong tiles to a waiting area, and the tile picking and stacking mechanism continues to repeat the next tile picking and stacking operation. When the mahjong tiles in the waiting area are fully piled in a specified number, all the mahjong tiles in the waiting area are pushed onto the mahjong tile loading inclined plate of the mahjong tile loading mechanism by the push rod, the mahjong tile loading inclined plate is jacked up and lifted to be horizontal by the cam mechanism, and the stacked mahjong tiles are moved to the desktop to be horizontally placed.
The automatic mahjong machine has the advantages that the structure is simple, the maintenance is easy, the number of the adopted motors is far less than that of the existing equipment, the production cost is low, the cost can be effectively reduced, the weight of the equipment can be reduced, and the failure rate can be reduced; meanwhile, the card pushing mechanism occupies small space, the interference between adjacent structures is small, the space utilization rate is higher, and the card pushing mechanism is easier to install.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (10)
1. An automatic mahjong machine comprises a machine body, a shuffling mechanism, a card picking and stacking mechanism, a card pushing mechanism, a card loading mechanism and a control module, wherein the shuffling mechanism is positioned in the middle of the machine body, a group of card picking and stacking mechanism, a group of card pushing mechanism and a group of card loading mechanism are respectively arranged on the periphery of the shuffling mechanism, and the shuffling mechanism, the card picking and stacking mechanism, the card pushing mechanism and the card loading mechanism are electrically connected with the control module; the method is characterized in that:
the mahjong picking and stacking mechanism comprises a mahjong stacking groove and a mahjong picking and conveying mechanism consisting of a front-end roller, a rear-end roller, a driving unit and a conveyor belt wound on the rollers, and the mahjong picking and conveying mechanism is also provided with a magnetic attraction point capable of adsorbing magnetic mahjong tiles; the mahjong stacking groove is arranged below the rear-end roller, and the distance between the groove bottom of the mahjong stacking groove and the nearest conveyor belt position of the rear-end roller is larger than the accumulated height of mahjong tiles to be stacked;
the mahjong pushing mechanism comprises a push rod, a slide rail and a traction motor, wherein the front section of the slide rail is a mahjong stacking area, the rear section of the slide rail is a waiting area, the push rod can be arranged on the slide rail in a back-and-forth sliding mode, and the traction motor pulls the push rod to slide towards the direction of the mahjong pushing mechanism in a winding mode through a pull rope;
the push rod is positioned at one side of the mahjong stacking groove when in reset.
2. The automatic mahjong machine according to claim 1, wherein: the card pushing mechanism is also provided with a reset module, and the reset module is connected with the push rod to ensure that the push rod slides in the opposite direction of the card feeding mechanism to reset.
3. The automatic mahjong machine according to claim 2, wherein: the reset module is a long spring or a reset disc with a coil spring arranged in the reset module.
4. The automatic mahjong machine according to claim 1, wherein: the magnetic attraction points are arranged on the front-end roller and the rear-end roller, wherein the front-end roller is provided with at least one magnetic attraction point, and the rear-end roller is also provided with at least one magnetic attraction point; the magnetic attraction points are magnets and are embedded on the rolling shafts of the front-end roller and the rear-end roller.
5. The automatic mahjong machine according to claim 4, wherein: when the magnetic attraction points of the front-end roller and the rear-end roller are multiple, the magnetic attraction points are embedded on the corresponding rolling shafts at intervals in an evenly distributed mode.
6. The automatic mahjong machine according to claim 4, wherein: the mahjong stacking groove is also provided with a mahjong blocking plate structure for blocking mahjong tiles from continuously moving along with the conveyor belt.
7. The automatic mahjong machine according to claim 6, wherein: the mahjong tile blocking plate structure is a vertical mahjong tile blocking plate arranged on one side of the mahjong tile stacking groove towards the direction of the front-end roller, and the distance between the highest point of the mahjong tile blocking plate and the nearest conveyor belt part opposite to the highest point of the mahjong tile blocking plate is smaller than the thickness of one mahjong tile.
8. The automatic mahjong machine according to claim 7, wherein: one side of the rear-end roller is also provided with a mahjong tile protecting structure for preventing mahjong tiles from being thrown out, the mahjong tile protecting structure is a vertical breast board, and the middle section of the breast board is arc-shaped.
9. The automatic mahjong machine according to any one of claims 1 to 8, wherein: the mahjong tile feeding mechanism comprises a mahjong tile feeding inclined plate and a cam mechanism, when the number of the mahjong tiles in the waiting area reaches a specified number, all the stacked mahjong tiles in the waiting area are pushed to the mahjong tile feeding inclined plate by a push rod, the mahjong tile feeding inclined plate rises under the action of the cam mechanism, and the stacked mahjong tiles are moved to the desktop to be horizontally placed.
10. The automatic mahjong machine according to any one of claims 1 to 8, wherein: the conveying belt is a wide belt or a circular belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844517.7U CN210302353U (en) | 2019-06-05 | 2019-06-05 | Automatic mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844517.7U CN210302353U (en) | 2019-06-05 | 2019-06-05 | Automatic mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210302353U true CN210302353U (en) | 2020-04-14 |
Family
ID=70142270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920844517.7U Expired - Fee Related CN210302353U (en) | 2019-06-05 | 2019-06-05 | Automatic mahjong machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210302353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075511A (en) * | 2019-06-05 | 2019-08-02 | 吴凡 | A kind of automatic mahjong-playing machine |
-
2019
- 2019-06-05 CN CN201920844517.7U patent/CN210302353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075511A (en) * | 2019-06-05 | 2019-08-02 | 吴凡 | A kind of automatic mahjong-playing machine |
| CN110075511B (en) * | 2019-06-05 | 2024-05-07 | 吴凡 | Automatic mahjong machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107376336B (en) | Automatic mahjong-playing machine | |
| CN203246883U (en) | Stacking machine capable of sucking glass through double faces | |
| CN210302353U (en) | Automatic mahjong machine | |
| CN104436637A (en) | Mahjong machine and control method of mahjong machine | |
| CN110124301B (en) | Card picking and stacking mechanism and method for automatic mahjong machine | |
| CN110075511B (en) | Automatic mahjong machine | |
| CN204307339U (en) | A kind of mahjong machine and pick up board handling system | |
| CN110368675B (en) | Mahjong machine and tile feeding method thereof | |
| CN210813880U (en) | Mahjong machine and pick-up and carrying system thereof | |
| CN211536493U (en) | A trinity subassembly of pushing away tablet and rising tablet of mahjong machine | |
| CN210355979U (en) | Magnetic suction wheel type card picking and stacking mechanism | |
| CN112599347A (en) | Magnetic core layering machine | |
| CN209601407U (en) | A kind of receiving mechanism collected for E type retainer ring | |
| CN104623893A (en) | Mahjong machine and control method of mahjong machine | |
| CN111150996B (en) | Working method of mahjong machine | |
| CN110626831A (en) | Insulating paper humidification assembly line equipment | |
| CN110448883B (en) | Mahjong machine and slope tile feeding mechanism thereof | |
| CN210696396U (en) | Improved mahjong piece stacking mechanism | |
| CN110327619B (en) | Mahjong machine and mahjong picking and carrying system thereof | |
| CN110368674B (en) | Mahjong machine and tile loading method thereof | |
| CN205972920U (en) | Slope multichannel polar plate discharging device | |
| CN211585181U (en) | Mahjong machine and pick-up and carrying system thereof | |
| CN210302352U (en) | Magnetic suction belt type card picking and stacking mechanism | |
| CN110327618B (en) | Mahjong machine | |
| CN110404247B (en) | Mahjong machine and mahjong picking and carrying system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |