CN102805934A - Tile turning mechanism of mahjong machine - Google Patents
Tile turning mechanism of mahjong machine Download PDFInfo
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- CN102805934A CN102805934A CN2012102782875A CN201210278287A CN102805934A CN 102805934 A CN102805934 A CN 102805934A CN 2012102782875 A CN2012102782875 A CN 2012102782875A CN 201210278287 A CN201210278287 A CN 201210278287A CN 102805934 A CN102805934 A CN 102805934A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 239000000696 magnetic material Substances 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000722948 Apocynum cannabinum Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention relates to a tile turning mechanism of a mahjong machine. The tile turning mechanism comprises an identification surface, identification slots and a tile conveying slot; the tile conveying slot and the identification slots respectively comprise a conveyer belt and guide surfaces arranged at the two sides of the conveyer belt; the conveying end of the conveyer belt of the tile conveying slot forms the output end of the tile conveying slot; the identification surface is arranged in the center of the output end and not higher than a plane of the conveyer belt; the width of the identification surface is smaller than twice of center thickness; a plurality of steps which are uniformly distributed and vertical to a transmission direction are arranged on the conveyer belt; the guide surfaces stop at the position corresponding to the identification surface; the identification slots are symmetrically arranged at the two sides of the identification surface, and tiles are turned over laterally on the identification surface, and fall into corresponding identification slot according to the centre-of-gravity position. The tile turning mechanism has the advantages that coordination of a magnetic material and a corresponding photoelectric device is not needed any more to identify the tile surface, so that the cost can be saved, consumption of a rare earth material is reduced, the probability of cheating on the tile surface is also reduced, the tile surface identification is very accurate, the tile turning action is reliable, and the structure is simple.
Description
Technical field
The present invention relates to the mahjong machine, relate in particular to kind of the flop mechanism of mahjong machine.
Background technology
The mah-jong pieces that existing mahjong machine uses all are magnetic, and the front of mah-jong pieces (character or white face are arranged) and reverse side have different magnetic.When the mahjong machine was worked, these magnetic mahjongs were driven and rotation thereupon by the traffic cycle of the bucket bottom of being shuffled in the bucket of shuffling, and mah-jong pieces move to the traffic cycle edge under action of centrifugal force.Some permanent magnets are set below the traffic cycle; Mah-jong pieces possibly produce upset because of receiving this permanent magnets magneticaction in the process that moves to the edge; According to the two magnet same sexes principle that there is a natural attraction between the sexes of repelling each other; Be in the consistent board of the final turning board face of the mah-jong pieces at traffic cycle edge, promptly downward board face be with traffic cycle on the corresponding magnetic pole of permanent magnets different.The consistent board of these board faces again through magnetic force by inhale the four directions to suction board wheel on, send in the delivery chute by inhaling the rotation of board wheel.If will change mah-jong pieces board face direction, need only the pairing magnetic polarity of obverse and reverse that changes mah-jong pieces, or change the permanent magnets magnetic polarity below barrel traffic cycle of bottom of shuffling.
Have its manufacture craft relative complex of mah-jong pieces of magnetic, the production cycle is long, energy consumption is big, and will consume a large amount of rare earth materials because of containing to be magnetic, and cost is high, will place magnetic material because of inside simultaneously and make its designs and varieties single; The magnetic board has the fraud of doing condition on the other hand.For many years; Inside and outside the industry all by fair means or foul " demagnetization "; But the common mah-jong pieces that do not had magnetic; Realize correct and difficulty board face identification reliably and then turn-over is very big, high to specification requirements such as the precision of the frame for movement of mahjong machine and electrical equipment control, stability, the accuracy rate of action must be accomplished a hundred per cent.Through the effort in nearly ten years, becoming well done mah-jong pieces face recognition technology relatively was through to the white of mah-jong pieces just or have the character face face (board is positive) and the reflectance spectrum analysis of colored NULI character face (board reverse side) to discern and send the corresponding frame for movement of instruction driving to realize.But up to the present, the accuracy of this identification reaches and does not also reach requirement, make no Apocynum cannabinum with the machine product at home, the batch input that still do not have of outer market.
Summary of the invention
The objective of the invention is to propose a kind ofly need not magnetic and light, electrical part and corresponding circuits just can be discerned the mah-jong pieces positive and negative, and it is carried out the flop mechanism of a kind of mahjong machine of board face arrangement.
Above-mentioned purpose of the present invention is by realizing with following technical proposals.
The flop mechanism of said mahjong machine comprises identification face, identification slot and defeated board groove; Said defeated board groove and identification slot comprise conveyer belt and the spigot surface that places the conveyer belt both sides respectively; The conveyer belt of said defeated board groove transmits the output that the end forms defeated board groove; Said identification face places the center of said output; And be not higher than the conveyer belt plane, identification face width degree is less than 2 times heavy center thicknesses, and said heavy center thickness is the vertical range of said board center of gravity to board mid-depth face; Said driving-belt is provided with some steps vertical with transmission direction that be uniformly distributed with; Said spigot surface ends in the corresponding position of identification face, and said identification slot is symmetricly set in identification face both sides, and said board is turned on one's side on board identification face, and falls in the corresponding identification slot by position of centre of gravity.
The further design of the flop mechanism of said mahjong machine is that said two spigot surfaces are attached on the two corresponding parallel guide plates, and this two parallel guide plate opposed inside face is said spigot surface.
The further design of the flop mechanism of said mahjong machine is; The said two said identification slots that are symmetricly set in identification face both sides are totally one driving-belt; One guide plate places the center of driving-belt, the two sides of this guide plate respectively be positioned at the driving-belt both sides and depend on spigot surface on the corresponding guide plate and constitute two parallel identification slots.
The further design of the flop mechanism of said mahjong machine is that said driving-belt is the conveyer belt of closed loop, by the transmission running roller transmission of correspondence.
The further design of the flop mechanism of said mahjong machine is, the distance between between the adjacent step on the said driving-belt is greater than the length of board.
The further design of the flop mechanism of said mahjong machine is, said board is different along the Density Distribution of board thickness direction, the front or reverse side one side that make the center of gravity of said board be partial to board.
The further design of the flop mechanism of said mahjong machine is; Said board is processed corresponding cuboid the material of two kinds of different densities and is formed by connecting by the arrangement of board thickness direction; This board is different along the Density Distribution of thickness direction, the front or reverse side one side that make the center of gravity of board be partial to board.
The further design of the flop mechanism of said mahjong machine is; Said board by the material of two kinds of different densities process respectively inside contain cavity as the cuboid of board and with the suitable filling block of a said cavity part; Said cavity is along the thickness direction setting of board, and said filling block is filled in the cavity bottom corresponding to board front or reverse side one end.
The further design of the flop mechanism of said mahjong machine is that said board is processed inside by a kind of density material and contained the cuboid of cavity as board, and said cavity is arranged on corresponding to board front or reverse side one end, the front or reverse side one side that make the center of gravity of board be partial to board.
The further design of the flop mechanism of said mahjong machine is; Said cavity is and the corresponding rectangular enclosure of the cuboid of said board; Said filling block is and the corresponding rectangular block of said cavity that this rectangular block is filled in the cavity bottom corresponding to board front or reverse side one end.
Flop mechanism of the present invention is partial to the board of front or reverse side to center of gravity; This kind board taken advantage of with the side of board crouch in the defeated board groove of flop mechanism; Running to corresponding mahjong pieces outlet is the board turning indentation, there; Center of gravity be in take advantage of the bearing-surface for sleeping in outside and produce rollover and change, form the flat board and fall into corresponding identification slot of crouching of doing and taking advantage of the face of crouching with the front of board or reverse side, form the flat board that crouches of required board face.Flop mechanism of the present invention reaches the purpose to the arrangement of board face through the incompatible realization that matches of the board with the biasing of center of gravity to the identification of board face, will produce following beneficial effect: no longer need magnetic material, thus; Can practice thrift cost greatly on the one hand, reduce consumption, reduce the possibility of on board, practising fraud on the one hand rare earth material; Come the identification of identifying plate face very accurately according to the board center of gravity simultaneously; Board turning reliable in action property is high, and corresponding flop mechanism is simple in structure, and cost is low.
Description of drawings
Fig. 1 is a structural representation of processing mah-jong pieces with two kinds of materials.
Fig. 2 is a sketch map of processing the another kind of structure of mah-jong pieces with two kinds of materials.
Fig. 3 is a sketch map of processing a kind of structure of mah-jong pieces with a kind of material.
Fig. 4 is the structural representation of flop mechanism of the present invention when overlooking, and the center of gravity that this mechanism registers the license is near the situation of conveyer belt one avris.
Fig. 5 is the sketch map of flop mechanism shown in Figure 4 from board switching process shown in the left apparent direction.
Fig. 6 is the structural representation of flop mechanism of the present invention when overlooking, and the center of gravity that this mechanism registers the license is near conveyer belt one situation of avris in addition.
Fig. 7 is the sketch map of flop mechanism shown in Figure 6 from board switching process shown in the left apparent direction.
The specific embodiment
The mah-jong pieces that flop mechanism of the present invention adopted are being taken advantage of with its length and the formed face of lying on one's side of width when crouching in a bearing-surface, and its center of gravity G is partial to the front or reverse side one side of board.This board is different along the Density Distribution of board thickness direction, the front or reverse side one side that make the center of gravity of board be partial to board, and its concrete structure can be multiple, and the present invention will lift following three examples and explain, but never be limited to the embodiment that is lifted.
Please with reference to Fig. 1, these mah-jong pieces are formed by connecting the material of two kinds of different densities.The side that this board forms with its length L and thickness B is taken advantage of and is crouched on bearing-surface; Wherein Fig. 1 a is the state of lying on one's side of this board; Fig. 1 b and Fig. 1 c are respectively the left and right views of mah-jong pieces shown in Fig. 1 a, have shown the positive Z and the reverse side F of this board respectively, and the length of this board is that L, width are that S, thickness are B.The material example of two kinds of above-mentioned different densities is processed the rectangular block 1a and the rectangular block 1b of thickness difference (being respectively B1, B2) respectively.This two rectangular block 1a, 1b are docked along thickness direction; For example both are consolidated into one through mold pressing or injection moulding process; Form mah-jong pieces 1, because this board is along board thickness direction upper density skewness, and the density of front one end of board is big; So the center of gravity G of board is partial to the geometric center C of board near positive Z one side of board.The heavy center thickness of this board is GC, and heavy center thickness is that GC is the vertical range of this board center of gravity G to board mid-depth face C.
See also Fig. 2, these mah-jong pieces are also processed by the material of two kinds of different densities.With the relatively little material of density for example common plastics process as board shape cavity cuboid; This chamber cuboid is made up of box body 1.1b that comprises the positive Z of board and the lid 1.1a that comprises board reverse side F; Material building stones that for example density is high or iron with density is big are relatively processed and rectangular block 1.2; This rectangular block 1.2 is suitable and place in the cavity corresponding to positive Z one end of board box body with cavity, is connected on the inside bottom surface of bottom, near the end of the positive Z of board.With lid 1.1a through mold pressing or other general technological means sealing-ins at opening one end of box body 1.1b, form mah-jong pieces 1.This board center of gravity is partial to positive Z, and is partial to the side of the geometric center C of board.According to the foregoing description 1, this board is deposited heavy center thickness GC equally.
See also Fig. 3, these mah-jong pieces are processed with a kind of material.Inboard along the thickness direction of board is provided with cavity, for example in the inboard near said board reverse side F one end cavity is being set, and makes density near said board reverse side one end less than the density of board near the positive end of board.Make said board different along the Density Distribution of thickness direction.Its concrete structure also can be made the structure of above-mentioned box body 1.1b and lid 1.1a, and is just much bigger than the box bottom thickness H2 near board reverse side one end near the box body bottom thickness H1 of the positive end of board, makes center of gravity G be partial to the positive end of board.Can certainly as required center of gravity be partial to board reverse side one end, this is thing easily for a person skilled in the art.According to the foregoing description, there is heavy center thickness GC equally in this board equally.
Above-mentioned mah-jong pieces are placed flop mechanism of the present invention, just can realize identification of board face and arrangement above-mentioned mah-jong pieces.Concrete structure in the flop mechanism such as following embodiment, but be not limited to the embodiment that lifts.
Map 4～Fig. 7, flop mechanism of the present invention mainly are made up of identification face 40, identification slot 20 and defeated board groove 10.Defeated board groove 10 is used to carry the board of lying on one's side, and is main by parallel spigot surface 11a, 12a with place the conveyer belt 14 between this parallel spigot surface to form.Above-mentioned pair of parallel spigot surface 11a, 12a depend on the guide plate 11,12 of corresponding pair of parallel, and the thickness B of the gap ratio board 1 of two parallel spigot surfaces is more bigger, guarantee that like this board on the conveyer belt is passed with the attitude of lying on one's side abreast.The width D of conveyer belt 14 drops on outside the conveyer belt plane center of gravity of the board of lying on one's side less than the center of gravity width B G2 of the face of lying on one's side.The conveyer belt 14 of defeated board groove unit transmits the output 10a that the end forms defeated board groove unit; Identification face 40 places the center of output 10a; Be not higher than conveyer belt 14 planes, can flush with it or a little less than the conveyer belt plane, present embodiment adopts a little less than the conveyer belt plane.Identification face width degree I is less than 2 times heavy center thickness GC.Spigot surface 11,12 ends in identification face 40 corresponding positions.Driving-belt 14 is provided with some step 14as vertical with transmission direction that be uniformly distributed with, and the spacing between adjacent step is greater than the length L of board.Identification slot 20 is symmetricly set in identification face 40 down either side; Two said identification slots of present embodiment are totally one driving-belt 24; One guide plate 13 places the center of driving-belt and the below of the identification face of being positioned at 40, and two sides 23a, the 23b of this guide plate and the spigot surface 11a, 12a and the driving-belt that are positioned at the driving-belt both sides constitute two parallel identification slots 20.The identification slot width is more bigger than thickness S, guarantees that like this board on the conveyer belt is passed with the flat attitude that crouches abreast.Fail the conveyer belt the 14, the 24th in board groove unit 10 and the identification slot unit 20, be respectively the conveyer belt of closed loop, all at least two by correspondence transmit the transmission of running roller (not shown)s.
When mah-jong pieces 1 are transferred in above-mentioned flop mechanism near the direction of lying on one's side of guide plate 11 1 sides according to its center of gravity G; Mah-jong pieces are along direction shown in the hollow arrow 15; Progressively push the output 10a of delivery chute unit to by the step 14a on the conveyer belt 14; Referring to Fig. 4 and Fig. 5 a, step 14a vertically push against the corresponding side of mah-jong pieces below, make mah-jong pieces basic along being transmitted by translation perpendicular to direction of advance.When moving to output 20a, be pushed on the identification face 40, identification face 40 and step 14a constitute two vertical hinged of T font, guarantee that like this board is by steadily conveying.Board is pushed into 40 last times of identification face fully, referring to Fig. 5 b, produces corresponding rollover by the position of center of gravity G deflection, is partial to the right side like the center of gravity G of board among Fig. 5, and then to the right identification slot 20 upsets of board form the flat board that crouches that a reverse side makes progress at identification slot 20, referring to Fig. 5 c.When being transferred in above-mentioned flop mechanism near the direction of lying on one's side of guide plate 12 1 sides according to its center of gravity G like mah-jong pieces 1, its running is identical with said process, and just the reverses direction of board is different, sees also Fig. 6, Fig. 7, also forms the board flat for sleeping in that a reverse side makes progress.
Like this through switching mechanism of the present invention through with the cooperating of the lopsided mah-jong pieces of center of gravity; Completion is to the identification and the arrangement of board face; The trump card face is arranged inconsistent board and is organized into the consistent board of board face; In identification, arrangement process, need not to use photo electric sensitive element and corresponding electrical circuits, make the mahjong machine produce cost and significantly reduce.
Claims (10)
1. the flop mechanism of mahjong machine is characterized in that comprising identification face, identification slot and defeated board groove; Said defeated board groove and identification slot comprise conveyer belt and the spigot surface that places the conveyer belt both sides respectively; The conveyer belt of said defeated board groove transmits the output that the end forms defeated board groove; Said identification face places the center of said output; And be not higher than the conveyer belt plane, identification face width degree is less than 2 times heavy center thicknesses, and said heavy center thickness is the vertical range of said board center of gravity to board mid-depth face; Said driving-belt is provided with some steps vertical with transmission direction that be uniformly distributed with; Said spigot surface ends in the corresponding position of identification face, and said identification slot is symmetricly set in identification face both sides, and said board is turned on one's side on board identification face, and falls in the corresponding identification slot by position of centre of gravity.
2. the flop mechanism of mahjong machine according to claim 1 is characterized in that said two spigot surfaces are attached on the two corresponding parallel guide plates, and this two parallel guide plate opposed inside face is said spigot surface.
3. the flop mechanism of mahjong machine according to claim 2; It is characterized in that the said two said identification slots that are symmetricly set in identification face both sides totally one driving-belt; One guide plate places the center of driving-belt, the two sides of this guide plate respectively be positioned at the driving-belt both sides and depend on spigot surface on the corresponding guide plate and constitute two parallel identification slots.
4. according to the flop mechanism of each described mahjong machine of claim 1, it is characterized in that said driving-belt is the conveyer belt of closed loop, by the transmission running roller transmission of correspondence.
5. the flop mechanism of mahjong machine according to claim 1 is characterized in that spacing between the adjacent step on the said driving-belt is greater than the length of board.
6. according to the flop mechanism of the said any a kind of mahjong machine of claim 1-4, it is characterized in that said board is different along the Density Distribution of board thickness direction, the front or reverse side one side that make the center of gravity of said board be partial to board.
7. the flop mechanism of a kind of mahjong machine according to claim 5; It is characterized in that said board is processed corresponding cuboid the material of two kinds of different densities and arrange being formed by connecting by the board thickness direction; This board is different along the Density Distribution of thickness direction, the front or reverse side one side that make the center of gravity of board be partial to board.
8. the flop mechanism of a kind of mahjong machine according to claim 5; It is characterized in that said board by the material of two kinds of different densities process respectively inside contain cavity as the cuboid of board and with the suitable filling block of a said cavity part; Said cavity is along the thickness direction setting of board, and said filling block is filled in the cavity bottom corresponding to board front or reverse side one end.
9. the flop mechanism of a kind of mahjong machine according to claim 5; It is characterized in that said board processes inside by a kind of density material and contain the cuboid of cavity as board; Said cavity is arranged on corresponding to board front or reverse side one end, the front or reverse side one side that make the center of gravity of said board be partial to board.
10. the flop mechanism of a kind of mahjong machine according to claim 5; It is characterized in that said cavity is and the corresponding rectangular enclosure of the cuboid of said board; Said filling block is and the corresponding rectangular block of said cavity that this rectangular block is filled in the cavity bottom corresponding to board front or reverse side one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278287.5A CN102805934B (en) | 2012-08-07 | 2012-08-07 | Tile turning mechanism of mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278287.5A CN102805934B (en) | 2012-08-07 | 2012-08-07 | Tile turning mechanism of mahjong machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102805934A true CN102805934A (en) | 2012-12-05 |
| CN102805934B CN102805934B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210278287.5A Expired - Fee Related CN102805934B (en) | 2012-08-07 | 2012-08-07 | Tile turning mechanism of mahjong machine |
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| CN (1) | CN102805934B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420048Y (en) * | 1999-06-24 | 2001-02-21 | 魏胜宏 | Sturcture of mahjong pieces |
| CN1778444A (en) * | 2004-11-23 | 2006-05-31 | 于作涛 | Automatic arrangement and its structure for normal mahjong pieces |
| CN102309850A (en) * | 2011-09-23 | 2012-01-11 | 松冈机电（中国）有限公司 | Automatic mahjong tile turning device and mahjong tile |
| CN102357305A (en) * | 2011-09-23 | 2012-02-22 | 松冈机电（中国）有限公司 | Mahjong piece turning mechanism |
| CN202270336U (en) * | 2011-09-23 | 2012-06-13 | 松冈机电（中国）有限公司 | Forward turnover mechanism suitable for mahjong pieces with concave surfaces |
-
2012
- 2012-08-07 CN CN201210278287.5A patent/CN102805934B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420048Y (en) * | 1999-06-24 | 2001-02-21 | 魏胜宏 | Sturcture of mahjong pieces |
| CN1778444A (en) * | 2004-11-23 | 2006-05-31 | 于作涛 | Automatic arrangement and its structure for normal mahjong pieces |
| CN102309850A (en) * | 2011-09-23 | 2012-01-11 | 松冈机电（中国）有限公司 | Automatic mahjong tile turning device and mahjong tile |
| CN102357305A (en) * | 2011-09-23 | 2012-02-22 | 松冈机电（中国）有限公司 | Mahjong piece turning mechanism |
| CN202270336U (en) * | 2011-09-23 | 2012-06-13 | 松冈机电（中国）有限公司 | Forward turnover mechanism suitable for mahjong pieces with concave surfaces |
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| CN102805934B (en) | 2014-12-17 |
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Effective date of registration: 20191022 Address after: Jiaxing City, Zhejiang province 314511 Chongfu town Tongxiang city Hangzhou Road No. 308 Patentee after: Jiaxing Dingshan Information Technology Co.,Ltd. Address before: Danbom Industrial Park, 212415 Zhenjiang city of Jiangsu Province Economic Development Zone Town Baohua road Meiya Patentee before: JIANGSU DANBOM MECHANICAL & ELECTRICAL Co.,Ltd. |
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Effective date of registration: 20200923 Address after: 233000 No.10, building 32, Zone 8, Guangcai market, bengshan District, Bengbu City, Anhui Province Patentee after: Bengbu Shangwei Intellectual Property Operations Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314511 Chongfu town Tongxiang city Hangzhou Road No. 308 Patentee before: Jiaxing Dingshan Information Technology Co.,Ltd. |
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Granted publication date: 20141217 |