CN101601929A - The cam-lifting of mahjong machine and piece-pushing mechanism and control method - Google Patents
The cam-lifting of mahjong machine and piece-pushing mechanism and control methodDownload PDFInfo
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- CN101601929A CN101601929ACNA2009100999359ACN200910099935ACN101601929ACN 101601929 ACN101601929 ACN 101601929ACN A2009100999359 ACNA2009100999359 ACN A2009100999359ACN 200910099935 ACN200910099935 ACN 200910099935ACN 101601929 ACN101601929 ACN 101601929A
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Abstract
Description
Technical field
The present invention relates to the mechanical realization field of mahjong machine, especially a kind of cam-lifting of mahjong machine and piece-pushing mechanism and control method.
Background technology
The mahjong machine that has is raising when playing a card, and all is that two boards stack and play a card, and has only a row board in face of everyone on the desktop.When beginning to play cards, need artificial 12 or 13 boards that grasp beginning.Wherein finish and raise the function critical piece of playing a card a cam and a rocking arm are arranged.This cam is the cam of a peach shape, is commonly called as peach shape wheel.Cam moves a week under driven by motor, and the cam driven Mah-jongg push plate seesaws once.And rocking arm is the rocking arm of a single face, and rocking arm drives card-supporting plate and moves up and down once when rotating a week.Like this, raise motor when rotating, after card-supporting plate moved downward minimum point, Mah-jongg push plate travelled forward, and the good board of sign indicating number is shifted onto on the card-supporting plate.Along with raising being rotated further of motor, Mah-jongg push plate falls back on original position backward, and supporting plate moves upward, and gets back to peak, finishes the process that once raises.
Summary of the invention
Purpose of the present invention will solve the shortcoming of above-mentioned prior art just, and a kind of cam-lifting and piece-pushing mechanism and control method of mahjong machine are provided.
The present invention solves the technical scheme that its technical problem adopts: the cam-lifting of this mahjong machine and piece-pushing mechanism, comprise showdown cam, lifting cam, Mah-jongg push plate, card-supporting plate, slide block and connecting rod, slide block is fixedlyed connected with Mah-jongg push plate, one end of connecting rod is connected with slide block, the connecting rod other end and frame are hinged, the showdown cam is connected with the output shaft that raises motor, is with connecting rod to be connected on motion path.Side at card-supporting plate is provided with the attached plate of license bearing, described lifting cam comprises the first lifting arm and the second lifting arm, form angle in the first lifting arm and the second lifting arm junction, wherein the first lifting arm is with card-supporting plate on motion path and is connected, and is used for the lifting card-supporting plate; The second lifting arm is with the attached plate of license bearing on motion path and is connected, and is used for the attached plate of lifting license bearing.
As preferably, described showdown cam profile is butterfly, and the showdown cam has two projections, stretches out to different directions respectively.
As preferably, described slide block set is contained on the guide pillar, and slide block and guide pillar are sliding connection.
As preferably, described lifting cam can be connected with the output shaft that raises motor by transmission mechanism, and promptly shared one of lifting cam and showdown cam raise motor, to save cost.
The cam-lifting of mahjong machine of the present invention and the control method of piece-pushing mechanism, step is as follows: raise motor and rotate a circle, showdown cam and lifting cam rotate a circle simultaneously, when the showdown cam rotates, driving Mah-jongg push plate seesaws twice, by changing the length of two projections, change the stroke of showdown action; By changing the angle of projection, change the time interval of twice showdown action; The lifting cam rotates, the attached plate of the second lifting arm lifting license bearing, the first lifting arm lifting card-supporting plate is by changing the mutual angle of the first lifting arm and the second lifting arm, change the attached plate of card-supporting plate and license bearing time order and function and relative time interval up and down, cooperate the showdown action of Mah-jongg push plate; Raise the rotating of motor by control, realize the use of eight mouthfuls of machines and four-hole machine.
When using as eight mouthfuls of machines, per three boards one in folded board place push away, when meeting the requirements of the pier that stacks when counting, stack and finish, for showdown is ready next time, player has been played one innings, when needing new one innings, press respective keys, the mahjong machine begins once to raise process, raising motor rotates by direction initialization, the lifting cam is raising under the driven by motor by the respective direction rotation, and card-supporting plate moves downward with the first lifting arm, when card-supporting plate moves to lowest order, Mah-jongg push plate is shifted two mah-jong pieces above in three boards onto the assigned address of card-supporting plate under the showdown cam driven, finish showdown action for the first time; Along with the continuation rotation that raises motor, the second lifting arm is with the lifting that makes progress of the attached plate of license bearing, when the attached plate of license bearing and card-supporting plate are in sustained height, Mah-jongg push plate showdown forward once more under the showdown cam driven, shift mah-jong pieces that are not pushed away in three mah-jong pieces onto assigned address, finish the process of eight mouthfuls of machines front and back two row mah-jong pieces.
When using as the four-hole machine, per two boards one in folded board place push away, and when meeting the requirements of the pier that stacks when counting, stack and finish; Player has been played one innings, when needing new one innings, presses respective keys, and the mahjong machine begins once to raise process; Raise the rightabout rotation of motor by eight mouthfuls of machines, Mah-jongg push plate is finished twice showdown action equally, but the sequencing of showdown is opposite; The attached plate of card-supporting plate and license bearing is equally respectively finished the process that once moves up and down, but the sequencing of finishing is opposite; The attached plate of license bearing moves upward to a high position earlier, when being in sustained height with card-supporting plate, does showdown action for the first time, and after finishing, mah-jong pieces have been on the card-supporting plate, when doing showdown action for the second time, shift the mah-jong pieces that are on the card-supporting plate onto farther assigned address.Like this, just finished the process that raises of four-hole machine.
The effect that the present invention is useful is: the present invention increases few cost and has finished eight mouthfuls of machine functions on the basis of former four-hole machine, can be implemented in again between two kinds of functions and freely switch, the method of Qie Huaning is simple and reliable simultaneously, realize getting final product by motor positive and inverse, need not to increase any auxiliary material and equipment.It is the upgraded product of existing four-hole machine.Eight mouthfuls of machine functions of the present invention are to finish twice to raise process when raising, and Mah-jongg push plate has twice front and back showdown action.Increase the attached plate of lifter plate license bearing on card bearing board, after Mah-jongg push plate was finished showdown action for the first time, the attached plate of license bearing moved upward to a high position, and Mah-jongg push plate is showdown forward again, shifts the secondary series board onto assigned address.
Description of drawings
Fig. 1 is the main TV structure schematic diagram 1 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 2 is side-looking structural representation Fig. 1 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 3 is the main TV structure schematic diagram 2 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 4 is side-looking structural representation Fig. 2 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 5 is the main TV structure schematic diagram 3 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 6 is side-looking structural representation Fig. 3 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 7 is the main TV structure schematic diagram 4 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 8 is side-looking structural representation Fig. 4 of 1 eight mouthfuls of machines of the embodiment of the invention;
Fig. 9 is the main TV structure schematic diagram 1 of the embodiment of theinvention 2 four-hole machines;
Figure 10 is side-looking structural representation Fig. 1 of the embodiment of theinvention 2 four-hole machines;
Figure 11 is the main TV structure schematic diagram 2 of the embodiment of theinvention 2 four-hole machines;
Figure 12 is side-looking structural representation Fig. 2 of the embodiment of theinvention 2 four-hole machines;
Figure 13 is the main TV structure schematic diagram 3 of the embodiment of theinvention 2 four-hole machines;
Figure 14 is side-looking structural representation Fig. 3 of the embodiment of theinvention 2 four-hole machines;
Figure 15 is the main TV structure schematic diagram 4 of the embodiment of theinvention 2 four-hole machines;
Figure 16 is side-looking structural representation Fig. 4 of the embodiment of theinvention 2 four-hole machines;
Figure 17 is the main TV structure schematic diagram 5 of the embodiment of theinvention 2 four-hole machines;
Figure 18 is side-looking structural representation Fig. 5 of the embodiment of theinvention 2 four-hole machines;
Figure 19 is the main TV structure schematic diagram of lifting cam among the present invention;
Figure 20 is the side-looking structural representation of lifting cam among the present invention;
Figure 21 is the main TV structure schematic diagram of showdown cam among the present invention;
Figure 22 is the side-looking structural representation of showdown cam among the present invention.
Description of reference numerals:showdown cam 1, projection 1-1,lifting cam 2, the first lifting arm 2-1, the second lifting arm 2-2, Mah-jonggpush plate 3, the attachedplate 4 of license bearing, card-supportingplate 5,frame 6, mah-jong pieces 7,guide pillar 8,slide block 9, connectingrod 10.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As shown in the figure, the cam-lifting of this mahjong machine of the present invention and piece-pushing mechanism, compriseshowdown cam 1,lifting cam 2, Mah-jonggpush plate 3, card-supportingplate 5,slide block 9 and connectingrod 10, describedslide block 9 is sleeved on theguide pillar 8, andslide block 9 is sliding connection with guide pillar 8.Slide block 9 is fixedlyed connected with Mah-jonggpush plate 3, one end of connectingrod 10 is connected withslide block 9, connectingrod 10 other ends andframe 6 are hinged,showdown cam 1 is with connectingrod 10 on motion path and is connected, describedshowdown cam 1 profile is butterfly, andshowdown cam 1 has two projection 1-1, stretches out to different directions respectively, when changing the length of two projections, can change the stroke of showdown action.When changing the angle of projection, can change the time interval of twice showdown action.Side at card-supportingplate 5 is provided with the attachedplate 4 of license bearing, describedlifting cam 2 comprises the first lifting arm 2-1 and the second lifting arm 2-2, the first lifting arm 2-1 and the second lifting arm 2-2 are different angles and distribute, the first lifting arm 2-1 is with card-supportingplate 5 on motion path and is connected, and is used for lifting card-supportingplate 5; The second lifting arm 2-2 is with the attachedplate 4 of license bearing on motion path and is connected, and is used for the attachedplate 4 of lifting license bearing.
The shared angle in the end of the first lifting arm 2-1 (long-armed) of liftingcam 2 is less, and the shared angle in the end of the second lifting arm 2-2 (galianconism) is bigger.Like this, card-supporting plate can be fallen the bottom faster, and stays the long time in the bottom, and card-supporting plate is easier to cooperate the action of showdown.The shared angle in the end of galianconism is bigger, can make the attached plate of license bearing after rising to the top, stays the long time (with respect to card-supporting plate) at the top, cooperates the action of showdown easily.
Card-supportingplate 5 can be designed to one, and two row boards are placed on the same card-supportingplate 5, also can be designed to two of front and back, and two row boards place respectively on two card-supportingplates 5.
The cam-lifting of this mahjong machine of the present invention and the control method of piece-pushing mechanism, step is as follows: raise motor and rotate a circle,showdown cam 1 and liftingcam 2 rotate a circle simultaneously, whenshowdown cam 1 rotates, drive Mah-jonggpush plate 3 and seesaw twice.Because of 1 one-tenth butterfly of showdown cam, rotate a week, produce two showdown actions.By changing the length of two projection 1-1, change the stroke of showdown action; By changing the angle of projection 1-1, change the time interval of twice showdown action;Lifting cam 2 rotates, the first lifting arm 2-1 lifting card-supportingplate 5, the attachedplate 4 of the second lifting arm 2-2 lifting license bearing, by changing the mutual angle of the first lifting arm 2-1 and the second lifting arm 2-2, change time order and function and the relative time interval of the attached plate of card-supportingplate 5 and license bearing about in the of 4, cooperate the showdown action of Mah-jonggpush plate 3.
Mahjong machine of the present invention has three license bearing positions up and down at folded board place, can control folded board quantity.Can push away individual, two or three boards.When using as eight mouthfuls of machines, per three boards one in folded board place push away, when meeting the requirements of the pier that stacks when counting, stack and finish, for showdown is ready next time, player has been played one innings, when needing new one innings, press respective keys, the mahjong machine begins once to raise process, raise motor (not occurring among the figure) and press the direction initialization rotation, liftingcam 2 is raising under the driven by motor by the respective direction rotation, and card-supportingplate 5 moves downward with the first lifting arm 2-1, when card-supportingplate 5 moves to lowest order, Mah-jonggpush plate 3 undershowdown cam 1 drives with three boards in above two mah-jong pieces 7 shift the assigned address of card-supportingplate 5 onto, finish showdown action for the first time; Along with the continuation rotation that raises motor, the second lifting arm 2-2 is with the attachedplate 4 upwards liftings of license bearing, when the attachedplate 4 of license bearing is in sustained height with card-supportingplate 5, Mah-jonggpush plate 3 showdown forward once more undershowdown cam 1 drives, shift mah-jong pieces 7 that are not pushed away in three mah-jong pieces 7 onto assigned address, finish the process of eight mouthfuls of machines front and back two row mah-jong pieces.
The action schematic view illustrating of 1: eight mouthful of machine of embodiment:
Fig. 1-Fig. 2: raise motor and rotate, card-supporting plate drops to lowest order.Showdown cam (butterfly wheel) rotates, and because of not forwarding the position of first projection of showdown cam (butterfly) to, Mah-jongg push plate in position.
Fig. 3-Fig. 4: raise motor and be rotated further, showdown cam (butterfly wheel) arrives the position of projection, and showdown is showdown forward, finishes showdown action for the first time.
Fig. 5-Fig. 6: raise motor and be rotated further, get back to the least radius position because of the showdown cam, Mah-jongg push plate is got back to original position.The cam of lifting is simultaneously lifted to a high position with the attached plate of license bearing, is in sustained height with card-supporting plate.
Fig. 7-Fig. 8: raise motor and be rotated further, showdown cam (butterfly wheel) arrives the position of second projection again, finishes showdown action for the second time.Like this, front and back two row boards will appear on the desktop.
When using as the four-hole machine, per two boards one in folded board place push away, and when meeting the requirements of the pier that stacks when counting, stack and finish; Player has been played one innings, when needing new one innings, presses respective keys, and the mahjong machine begins once to raise process; Raise the rightabout rotation of motor by eight mouthfuls of machines, Mah-jonggpush plate 3 is finished twice showdown action equally, but the sequencing of showdown is opposite; The attachedplate 4 of card-supportingplate 5 and license bearing is equally respectively finished the process that once moves up and down, but the sequencing of finishing is opposite.Card-supporting plate moves to low level earlier during eight mouthfuls of machines, finish showdown action for the first time after, the attached plate of license bearing moves upward to a high position again, finishes showdown action for the second time again.During the four-hole machine, the attachedplate 4 of license bearing moves upward to a high position earlier, when being in sustained height with card-supportingplate 5, do showdown action for the first time, after finishing, mah-jong pieces 7 have been on the card-supportingplate 5, when doing showdown action for the second time, shift the mah-jong pieces 7 that are on the card-supportingplate 5 onto farther assigned address.Like this, just finished the process that raises of four-hole machine.
Embodiment 2: the action schematic view illustrating of four-hole machine is as follows:
Fig. 9-Figure 10: raise motor and rotate, card-supporting plate drops to lowest order.Showdown cam (butterfly wheel) rotates, and because of not forwarding the position of showdown cam (butterfly) projection to, Mah-jongg push plate in position.
Figure 11-Figure 12: raise motor and be rotated further, opposite when raising the motor movement direction with eight mouthfuls of machines, the attached plate of license bearing moves upward to a high position earlier, is in sustained height with card-supporting plate.
Figure 13-Figure 14: raise motor and be rotated further, showdown cam (butterfly wheel) arrives the position of projection, and showdown is showdown forward, finishes showdown action for the first time.At this moment, the board on the attached plate of license bearing is pulled on the card-supporting plate.
Figure 15-Figure 16: raise motor and be rotated further, showdown cam (butterfly wheel) is got back to the least radius position, and Mah-jongg push plate is got back to original position.Simultaneously, the attached plate of license bearing is got back to low level.
Figure 17-Figure 18: raise motor and be rotated further, showdown cam butterfly wheel arrives the position of second projection again, finishes showdown action for the second time.Therefore the board the time on the attached plate of license bearing has been pulled on the card-supporting plate, and the board that the action of the showdown of Mah-jongg push plate just will be on the attached plate of license bearing is shifted more distant positions onto.Like this, on the desktop row board will only appear.
The present invention is in order to strengthen the recreational of mahjong machine, to improve the efficient of playing cards.Finish raise after, direct emersion front and back two row boards in face of everyone on the desktop need not manually to grasp 12 or 13 boards of beginning.In order to satisfy different individuals' different requirements, the present invention only needs to switch the different methods that stacks by a switch, and machine can be switched between traditional four-hole (having only a row board in face of everyone) He Bakou (two row boards are arranged in face of everyone).
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (7)
1, a kind of cam-lifting of mahjong machine and piece-pushing mechanism, comprise showdown cam (1), lifting cam (2), Mah-jongg push plate (3), card-supporting plate (5), slide block (9) and connecting rod (10), slide block (9) is fixedlyed connected with Mah-jongg push plate (3), one end of connecting rod (10) is connected with slide block (9), connecting rod (10) other end and frame (6) are hinged, showdown cam (1) is connected with the output shaft that raises motor, on motion path, be and be connected with connecting rod (10), it is characterized in that: the side at card-supporting plate (5) is provided with the attached plate of license bearing (4), described lifting cam (2) comprises the first lifting arm (2-1) and the second lifting arm (2-2), form angle at the first lifting arm (2-1) and second lifting arm (2-2) junction, wherein the first lifting arm (2-1) is with card-supporting plate (5) on motion path and is connected, and is used for lifting card-supporting plate (5); The second lifting arm (2-2) is with the attached plate of license bearing (4) on motion path and is connected, and is used for the attached plate of lifting license bearing (4).
2, the cam-lifting of mahjong machine according to claim 1 and piece-pushing mechanism is characterized in that: described showdown cam (1) profile is butterfly, and showdown cam (1) has two projections (1-1), stretches out to different directions respectively.
3, the cam-lifting of mahjong machine according to claim 1 and piece-pushing mechanism is characterized in that: described slide block (9) is sleeved on the guide pillar (8), and slide block (9) is sliding connection with guide pillar (8).
4, the cam-lifting of mahjong machine according to claim 1 and piece-pushing mechanism is characterized in that: described lifting cam (2) is connected with the output shaft that raises motor by transmission mechanism.
5, a kind of method of controlling the cam-lifting and the piece-pushing mechanism of mahjong machine as claimed in claim 1, it is characterized in that: step is as follows: raise motor and rotate a circle, showdown cam (1) and lifting cam (2) rotate a circle simultaneously, when showdown cam (1) rotates, driving Mah-jongg push plate (3) seesaws twice, by changing the length of two projections (1-1), change the stroke of showdown action; By changing the angle of projection (1-1), change the time interval of twice showdown action; Lifting cam (2) rotates, first lifting arm (2-1) the lifting card-supporting plate (5), second lifting arm (2-2) the attached plate of lifting license bearing (4), by changing the mutual angle of the first lifting arm (2-1) and the second lifting arm (2-2), change card-supporting plate (5) and the attached plate of license bearing (4) time order and function and relative time interval up and down, cooperate the showdown action of Mah-jongg push plate (3); Raise the rotating of motor by control, realize the use of eight mouthfuls of machines and four-hole machine.
6, the cam-lifting of mahjong machine according to claim 5 and the control method of piece-pushing mechanism, it is characterized in that: when using as eight mouthfuls of machines, per three boards one in folded board place push away, when meeting the requirements of the pier that stacks when counting, stack and finish, for showdown is ready next time, player has been played one innings, when needing new one innings, press respective keys, the mahjong machine begins once to raise process, and card-pulling wind motor is pressed the direction initialization rotation, and lifting cam (2) rotates by respective direction under card-pulling wind motor drives, card-supporting plate (5) moves downward with the first lifting arm (2-1), when card-supporting plate (5) when moving to lowest order, Mah-jongg push plate (3) in showdown cam (1) drives down with three boards above two mah-jong pieces (7) shift the assigned address of card-supporting plate (5) onto, finishing for the first time, showdown moves; Continuation rotation along with card-pulling wind motor, the second lifting arm (2-2) is with upwards lifting of the attached plate of license bearing (4), when the attached plate of license bearing (4) and card-supporting plate (5) when being in sustained height, Mah-jongg push plate (3) showdown forward once more under showdown cam (1) drives, shift mah-jong pieces (7) that are not pushed away in three mah-jong pieces (7) onto assigned address, finish the process of eight mouthfuls of machines front and back two row mah-jong pieces.
7, the control method of the cam-lifting of mahjong machine according to claim 5 and piece-pushing mechanism is characterized in that: when using as the four-hole machine, per two boards one in folded board place push away, and when meeting the requirements of the pier that stacks when counting, stack and finish; Player has been played one innings, when needing new one innings, presses respective keys, and the mahjong machine begins once to raise process; Card-pulling wind motor is by the rightabout rotation of eight mouthfuls of machines, and Mah-jongg push plate (3) is finished twice showdown action equally, but the sequencing of showdown is opposite; Card-supporting plate (5) and the attached plate of license bearing (4) are equally respectively finished the process that once moves up and down, but the sequencing of finishing is opposite; The attached plate of license bearing (4) moves upward to a high position earlier, with card-supporting plate (5) when being in sustained height, do showdown action for the first time, after finishing, mah-jong pieces (7) have been on the card-supporting plate (5), and when doing showdown action for the second time, the mah-jong pieces (7) that will be on the card-supporting plate (5) are shifted farther assigned address onto, like this, just finished the process that raises of four-hole machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100999359ACN101601929B (en) | 2009-06-25 | 2009-06-25 | Cam-lifting and tile-pushing mechanism of mahjong machine and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100999359ACN101601929B (en) | 2009-06-25 | 2009-06-25 | Cam-lifting and tile-pushing mechanism of mahjong machine and control method thereof |
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| CN101601929Atrue CN101601929A (en) | 2009-12-16 |
| CN101601929B CN101601929B (en) | 2012-01-11 |
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| CN2009100999359AExpired - Fee RelatedCN101601929B (en) | 2009-06-25 | 2009-06-25 | Cam-lifting and tile-pushing mechanism of mahjong machine and control method thereof |
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| CN104288990A (en)* | 2014-08-07 | 2015-01-21 | 松冈机电（中国）有限公司 | Tile stacking device for automatic mahjong machine and mahjong tile stacking method |
| CN103961867B (en)* | 2014-05-23 | 2016-08-24 | 江苏唐邦机电有限公司 | A kind of mahjong machine license bearing mechanism |
| CN107243153A (en)* | 2017-07-27 | 2017-10-13 | 浙江宣和电器有限公司 | Mahjong machine and its ply pushing device and license bearing cam |
| CN107281747A (en)* | 2017-07-27 | 2017-10-24 | 浙江宣和电器有限公司 | Mahjong machine and its ply pushing device and showdown sliding block |
| CN107913513A (en)* | 2017-12-26 | 2018-04-17 | 杭州宣和电子商务有限公司 | Mahjong machine and its pick up board handling system |
| CN109926529A (en)* | 2019-04-09 | 2019-06-25 | 宁海瑞光马术用品有限公司 | A kind of horseshoe nail shaping mechanism |
| CN110201385A (en)* | 2019-06-10 | 2019-09-06 | 浙江宣和电器有限公司 | Mahjong machine and its pick up board handling system, ply pushing device |
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- 2009
- 2009-06-25CNCN2009100999359Apatent/CN101601929B/ennot_activeExpired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961867B (en)* | 2014-05-23 | 2016-08-24 | 江苏唐邦机电有限公司 | A kind of mahjong machine license bearing mechanism |
| CN104288990A (en)* | 2014-08-07 | 2015-01-21 | 松冈机电（中国）有限公司 | Tile stacking device for automatic mahjong machine and mahjong tile stacking method |
| CN104288990B (en)* | 2014-08-07 | 2017-08-08 | 松冈机电（中国）有限公司 | A kind of automatic mahjong-playing machine folded board apparatus and mah-jong pieces stacking method |
| CN107243153B (en)* | 2017-07-27 | 2023-10-27 | 浙江宣和机电科技有限公司 | Mahjong machine, stacking and pushing device thereof and tile bearing cam |
| CN107281747A (en)* | 2017-07-27 | 2017-10-24 | 浙江宣和电器有限公司 | Mahjong machine and its ply pushing device and showdown sliding block |
| CN107243153A (en)* | 2017-07-27 | 2017-10-13 | 浙江宣和电器有限公司 | Mahjong machine and its ply pushing device and license bearing cam |
| CN107281747B (en)* | 2017-07-27 | 2024-04-19 | 浙江宣和机电科技有限公司 | Mahjong machine, stacking and pushing device thereof and tile pushing sliding block |
| CN107913513A (en)* | 2017-12-26 | 2018-04-17 | 杭州宣和电子商务有限公司 | Mahjong machine and its pick up board handling system |
| CN107913513B (en)* | 2017-12-26 | 2020-08-28 | 杭州宣和电子商务有限公司 | Mahjong machine and its card picking and handling system |
| CN109926529A (en)* | 2019-04-09 | 2019-06-25 | 宁海瑞光马术用品有限公司 | A kind of horseshoe nail shaping mechanism |
| CN109926529B (en)* | 2019-04-09 | 2024-05-28 | 宁海瑞光马术用品有限公司 | Horseshoe nail forming mechanism |
| CN110201385A (en)* | 2019-06-10 | 2019-09-06 | 浙江宣和电器有限公司 | Mahjong machine and its pick up board handling system, ply pushing device |
| CN118559917A (en)* | 2024-08-01 | 2024-08-30 | 盐城广达塑业有限公司 | Raw material pretreatment device for plastic packaging box production |
| CN118559917B (en)* | 2024-08-01 | 2024-11-29 | 盐城广达塑业有限公司 | A raw material pretreatment device for producing plastic packaging boxes |
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| CN101601929B (en) | 2012-01-11 |
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