CN210355979U - Magnetic suction wheel type card picking and stacking mechanism - Google Patents
Magnetic suction wheel type card picking and stacking mechanism Download PDFInfo
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- CN210355979U CN210355979U CN201920844505.4U CN201920844505U CN210355979U CN 210355979 U CN210355979 U CN 210355979U CN 201920844505 U CN201920844505 U CN 201920844505U CN 210355979 U CN210355979 U CN 210355979U
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Abstract
The utility model discloses a magnetic suction wheel type card picking and stacking mechanism, wherein the front-end roller is provided with at least one magnetic suction point, and the rear-end roller is also provided with at least one magnetic suction point; 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 stacking groove is skillfully arranged below the mahjong picking and conveying mechanism, and the mahjong blocking plate is used as an auxiliary part, so that the magnetism and the self gravity of the mahjong tiles are fully utilized, and the mahjong tiles can be well stacked without a lifting mechanism; the whole method and mechanism are scientific and reasonable in design, a large number of control components and lifting driving pieces are saved, and the manufacturing cost of the mahjong machine is greatly reduced; in addition, the vertical structure of the mahjong stacking groove and the conveying mechanism fully utilizes the three-dimensional space.
Description
Technical Field
The utility model relates to an automatic mahjong machine field, concretely relates to piece mechanism is folded to wheeled tablet of picking up of magnetism.
Background
The mahjong is a traditional public entertainment and leisure activity, and the existing automatic mahjong machine needs to pick up and stack magnetic mahjong tiles in a tile shuffling tray (basically, the magnetic mahjong tiles are stacked into double layers), then arrange the magnetic mahjong tiles well, and finally send the magnetic mahjong tiles to a mahjong table for players to play.
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.
Based on these problems that the mahjong stacking technology exists in the existing mahjong machine, the utility model discloses the people goes deep into and goes into the research and through a large amount of experiments, has proposed the utility model discloses a brand-new method and mechanism of piling up of innovation.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a need not elevating system and just can realize folding the tablet of picking up of tablet and fold tablet mechanism for reduce to pick up the tablet and fold the manufacturing cost of tablet mechanism and reduce its planar space occupy.
In order to realize the technical purpose, the utility model discloses a method scheme is: a magnetic-attraction-wheel-type card picking and stacking mechanism comprises a card stacking groove and a card 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, 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 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.
Preferably, the deck chute is also provided with a card blocking structure for blocking the mahjong cards from further travelling along the conveyer.
Preferably, 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 manner.
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 the mahjong tiles from being thrown out is further arranged on one side of the rear end roller.
Preferably, the signboard structure is a vertical sideboard, and the middle section of the sideboard is arc-shaped.
The transmission band is broadband or circular band.
The utility model has the advantages that: the mahjong stacking groove is skillfully arranged below the mahjong picking and conveying mechanism, and the mahjong blocking plate is used as an auxiliary part, so that the magnetism and the self gravity of the mahjong tiles are fully utilized, and the mahjong tiles can be well stacked without a lifting mechanism; the whole method and mechanism are scientific and reasonable in design, a large number of control components and lifting driving pieces are saved, and the manufacturing cost of the mahjong machine is greatly reduced; in addition, the vertical structure of the tile stacking groove and the conveying mechanism fully utilizes the three-dimensional space, so that the utilization of the plane space is reduced, the comprehensive layout transformation of the automatic mahjong machine is facilitated, and the design space of the automatic mahjong machine is greatly expanded.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a circular belt according to an embodiment of the present invention;
fig. 3 is a schematic side view of the first embodiment 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. 1-3, the embodiment of the present invention is a magnetic suction wheel type card picking and stacking mechanism, which comprises a card stacking groove 6, a card picking and conveying mechanism 2 composed of a front end roller 8, a rear end roller 7, a driving unit 9 and a conveyor belt 3 wound around the rollers, wherein the card picking and conveying mechanism 2 is further provided with a magnetic suction point 1 capable of absorbing magnetic mahjong cards; the mahjong stacking groove 6 is arranged below the rear-end roller 7, and the distance between the groove bottom of the mahjong stacking groove 6 and the nearest part of the conveyor belt 3 of the rear-end roller 7 is larger than the accumulated height of the mahjong tiles 5 to be stacked. After the mahjong tiles 5 falling into the tile stacking groove 6 are stacked to a designated height (generally two layers), the stacked mahjong tiles 5 are pushed out of the tile stacking groove 6 by the tile pushing mechanism 10, and then the next tile picking and stacking operation is continued.
The deck chute 6 is also provided with a card stop structure 4 for stopping the mahjong 5 from further advancing along the conveyer 3. If a magnetic attraction point with weak magnetic force is selected on the rear-end roller, the mahjong tiles can automatically fall into the tile stacking groove after being turned, but the falling position may not be accurate enough. Through setting up the structure of blocking the tablet, can accurately fall into and fold tablet groove assigned position.
The magnetic attraction points 1 are arranged on the front-end roller 8 and the rear-end roller 7, wherein the front-end roller 8 is provided with at least one magnetic attraction point 1, and the rear-end roller 7 is also provided with at least one magnetic attraction point 1.
For more accurate card picking, the magnetic attraction point 1 is a magnet and is embedded on the rolling shafts of the front end roller 8 and the rear end roller 7.
In order to more efficiently pick up cards, when a plurality of magnetic attraction points 1 are arranged on the front-end roller 8 and the rear-end roller 7, the magnetic attraction points 1 are embedded on the corresponding rollers at intervals in an evenly distributed mode.
In order to ensure that the mahjong tiles can smoothly fall into the tile stacking groove, the tile blocking plate structure 4 is a vertical tile blocking plate arranged on one side of the tile stacking groove towards the direction of the front-end roller 8, and the distance between the highest point of the tile blocking plate structure and the nearest part of the conveyor belt 3 opposite to the highest point of the tile blocking plate structure is smaller than the thickness of one mahjong tile 5. The mahjong blocking plate structure can assist mahjong tiles to fall into the mahjong stacking groove, and if the highest point of the mahjong blocking plate structure is opposite to the nearest conveyor belt, the mahjong tiles can pass through a gap between the highest point of the mahjong blocking plate structure and the nearest conveyor belt, so that the width of the gap needs to be larger than the thickness of one mahjong tile. When the mahjong tiles are driven by the rear-end roller to turn over and pass through the tile blocking plate structure, the mahjong tiles and the magnetic attraction points are separated and accurately fall into the tile stacking groove under the combined action of the tile blocking plate structure and gravity.
In order to facilitate the turning of the mahjong tiles, as shown in fig. 2, in order to prevent the mahjong tiles from being thrown out when the mahjong tiles are not turned over at the rear-end roller, a tile protecting structure 11 for preventing the mahjong tiles 5 from being thrown out is further arranged on one side of the rear-end roller 7 for smooth operation of the lifting mechanism. 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. The card protecting structure 11 is a vertical breast board, and the middle section of the breast board is arc-shaped. The arc-shaped structure of the middle section can enable the mahjong tiles to better perform rotation transition.
For better conveying of the mahjong pieces, the conveying belt 4 is a wide belt or a circular belt. Fig. 1 shows a wide band structure, and fig. 2 shows a circular band structure.
The method comprises the following specific steps:
the method comprises the following steps that firstly, tiles are picked and sent, magnetic mahjong tiles are attracted and picked from a shuffling disc to a conveyor belt through magnetic attraction points arranged on a tile picking and conveying mechanism, and then the mahjong tiles are conveyed from a front-end roller to a rear-end roller through the conveyor belt;
step two, stacking the mahjong tiles, wherein when the mahjong tiles are conveyed to the rear-end roller part, the mahjong tiles are attracted by the magnetic attraction points, then the end rollers and the conveyor belt move to turn over to the lower part of the rear-end rollers and are positioned above the mahjong stacking groove, and the mahjong tiles are separated from the magnetic attraction points and then fall into the lower mahjong stacking groove under the action of gravity;
and after the first mahjong tiles to be superposed are dropped in the first step and the second step, circularly repeating the steps to obtain the subsequent mahjong tiles to be superposed until the superposition groove is fully superposed with all the mahjong tiles to be superposed.
As shown in fig. 1-3, when in use, the front-end roller adsorbs and transfers the magnetic mahjong tiles to the conveyer belt (clockwise rotation transmission in fig. 1) through the magnetic adsorption points (magnets) arranged on the roller shaft of the front-end roller, and the mahjong tile picking operation is completed; under the driving action of the driving unit, the front-end roller and the rear-end roller can rotate, and the conveyor belt also moves clockwise; 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, and the stacking groove is filled with all the mahjong tiles (generally two mahjong tiles) required to be stacked; and then the stacked mahjong tiles are pushed out by the tile pushing mechanism, and the next tile picking and stacking operation is continuously repeated by the tile picking and stacking mechanism.
The mahjong stacking groove is ingeniously arranged below the mahjong picking and conveying mechanism, and the mahjong blocking plate is used for assisting, so that the magnetism and the self gravity of mahjong tiles are fully utilized, and the mahjong tiles can be well stacked without a lifting mechanism; the whole method and mechanism are scientific and reasonable in design, a large number of control components and lifting driving pieces are saved, and the manufacturing cost of the mahjong machine is greatly reduced; in addition, the vertical structure of the tile stacking groove and the conveying mechanism fully utilizes the three-dimensional space, so that the utilization of the plane space is reduced, the comprehensive layout transformation of the automatic mahjong machine is facilitated, and the design space of the automatic mahjong machine is greatly expanded.
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 (8)
1. The utility model provides a board mechanism is folded to wheeled card of picking up of magnetism which characterized in that: the mahjong tile picking and conveying mechanism comprises a mahjong tile stacking groove and a mahjong tile picking and conveying mechanism, wherein the mahjong tile picking and conveying mechanism consists of a front-end roller, a rear-end roller, a driving unit and a conveying belt wound on the rollers;
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.
2. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 1, 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.
3. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 1, wherein: the magnetic attraction points are magnets and are embedded on the rolling shafts of the front-end roller and the rear-end roller.
4. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 1, 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.
5. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 2, 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.
6. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 2, wherein: one side of the rear roller is also provided with a mahjong protecting structure for preventing the mahjong tiles from being thrown out.
7. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 6, wherein: the tablet structure of protecting is a vertical breast board, and the middle section of this breast board is the arc.
8. The magnetic-attraction wheel-type card picking and stacking mechanism of claim 1, wherein: the conveying belt is a wide belt or a circular belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844505.4U CN210355979U (en) | 2019-06-05 | 2019-06-05 | Magnetic suction wheel type card picking and stacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844505.4U CN210355979U (en) | 2019-06-05 | 2019-06-05 | Magnetic suction wheel type card picking and stacking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN210355979U true CN210355979U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920844505.4U Active CN210355979U (en) | 2019-06-05 | 2019-06-05 | Magnetic suction wheel type card picking and stacking mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124301A (en) * | 2019-06-05 | 2019-08-16 | 吴凡 | A kind of Shi Paidie board mechanism and method for automatic mahjong-playing machine |
| CN110124301B (en) * | 2019-06-05 | 2024-05-03 | 吴凡 | Card picking and stacking mechanism and method for automatic mahjong machine |
-
2019
- 2019-06-05 CN CN201920844505.4U patent/CN210355979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124301A (en) * | 2019-06-05 | 2019-08-16 | 吴凡 | A kind of Shi Paidie board mechanism and method for automatic mahjong-playing machine |
| CN110124301B (en) * | 2019-06-05 | 2024-05-03 | 吴凡 | Card picking and stacking mechanism and method for automatic mahjong machine |
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