CN207307151U - A kind of mahjong machine rising mechanism - Google Patents
A kind of mahjong machine rising mechanism Download PDFInfo
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- CN207307151U CN207307151U CN201721320497.0U CN201721320497U CN207307151U CN 207307151 U CN207307151 U CN 207307151U CN 201721320497 U CN201721320497 U CN 201721320497U CN 207307151 U CN207307151 U CN 207307151U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 230000000630 rising effect Effects 0.000 title claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 230000001174 ascending effect Effects 0.000 claims abstract description 3
- 230000006698 induction Effects 0.000 claims description 8
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of mahjong machine rising mechanism, its key points of the technical solution are that, including with the arc-shaped product board seat for putting board groove, wrap board and push rod, the output terminal and wrap board for putting board groove are connected to each other, product board seat is provided with driving motor and partial gear group at center, partial gear group includes intermeshing driving gear and driven gear, driving gear is sheathed on outside driving motor output shaft, opened up on driving gear jagged, driven gear top upwardly extends to form connecting portion, connecting portion is fixedly connected with one end of push rod, the driving gear control wrap board that is also connected does the cam mechanism of cyclical upturn and downturn campaign, and when mah-jong pieces are moved on wrap board completely, partial gear group is engaged to notch, cam mechanism control wrap board makees ascending motion, the position sensor for detecting its position is provided with below driven gear.The utility model aims to provide a kind of mahjong machine rising mechanism, can reduce failure rate, stability higher, and substantially reduce production cost.
Description
Technical field
The present invention relates to mahjong machine field, more specifically, it relates to a kind of mahjong machine rising mechanism.
Background technology
Mahjong machine is shuffled as a kind of public recreation articles for use, energy automatic arranging pieces, has extremely wide mass foundation.It is main former
Manage for the mahjong washed in bucket of shuffling is delivered on the product board seat in four directions respectively by conveyer belt, and in mahjong machine rising mechanism
Driving under be delivered on the desktop of automatic mahjong-playing machine.Traditional mahjong machine rising mechanism includes the product board seat that strip is set,
Mah-jongg push plate, card bearing board, horizontal drive mechanism and elevating mechanism, mahjong product board seat on stack form a pier of strip after,
Promote Mah-jongg push plate to travel forward under the driving of horizontal drive mechanism, the mahjong on product board seat is pushed on card bearing board, and is being risen
Mahjong is delivered to desktop under the driving of descending mechanism.This mahjong machine rising mechanism in actual use, due to Mah-jongg push plate
Length is longer, during showdown, can cause the mah-jong pieces that have been dumped that dislocation and tilting, and this mahjong machine rising mechanism occurs
Driving structure is excessively complicated, and driving parts are numerous, it is easy to which there was a mechanical failure, and production and maintenance cost are excessive.
With the development of science and technology the circular arc type rising mechanism of a new generation occurs in the market, traditional rising mechanism is improved
More bulky design pattern, more simplifies in structure, its primary structure includes the product board seat of arc-shaped setting, push rod with stick up
Plate（Card bearing board）, one end of one end of wrap board and product board seat is connected to each other, and after the mahjong in system detectio to product board seat, passes through motor
Driving push rod rotates in a circumferential direction, and push mahjong travels forward on the arc-shaped rail for accumulating board seat and enters wrap board region,
After system detectio to mahjong is completely into wrap board, push rod is controlled to stop operating by motor, and driven by another motor
Wrap board moves upwards, prizes mah-jong pieces to horizontal level, system detectio to mah-jong pieces it is fully horizontal after, stop motion and under waiting
One wheel work.This mahjong machine rising mechanism more optimizes in structure, and has been modified to arc-shaped by strip product board seat, keeps away
Dislocation and the tilting problem that traditional rising mechanism occurs during horizontal showdown are exempted from.But the circular arc type rising of existing market
Mechanism still suffers from problems with：1. the position of mah-jong pieces different motion node is required to be examined by the very high sensor of precision
Survey, wrap board and push rod are driven by independent motor, therefore at least needed in the rising mechanism in each orientation two motors and
Three sensors, production cost are higher；2. sensor is as electronic component, relative to mechanical mechanism easily damage, and excessively
Sensor need substantial amounts of connecting line, easily produce numerous circuit questions, stability and reliability are relatively low.
The content of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of mahjong machine rising mechanism, can drop
Less trouble, stability higher, and substantially reduce production cost.
To achieve the above object, the present invention provides following technical solution：A kind of mahjong machine rising mechanism, including with circle
Arc puts product board seat, wrap board and the push rod for promoting mah-jong pieces to travel forward of board groove, the output terminal for putting board groove with
Wrap board is connected to each other, and driving motor and partial gear group, the partial gear group are provided with the long-pending board seat center to be included
Intermeshing driving gear and driven gear, the driving gear are sheathed on outside the driving motor output shaft, the active
Open up jagged on gear, the driven gear top upwardly extends to form connecting portion, one end of the connecting portion and push rod
It is fixedly connected, the driving gear, which is also connected, controls wrap board to do the cam mechanism of cyclical upturn and downturn campaign, and works as mahjong
When board is moved on wrap board completely, the partial gear group is engaged to notch, and the cam mechanism control wrap board makees upper elevator
It is dynamic, the position sensor for detecting its position is provided with below the driven gear.
Preferably, the cam mechanism includes track groove, connecting rod and the mandril for being opened in driving gear bottom, the rail
Road groove is mutually butted by the half slot and semi-elliptical groove concentric with driving gear and formed, and described connecting rod one end upwardly extends to be formed
The sliding block to cooperate with track groove, the other end are provided with rack upward, and described mandril one end is abutted with wrap board bottom, another
End has been wholely set gear part, and the gear part is intermeshed with rack and drives mandril to rotate in a circumferential direction.
Preferably, the push rod shaft end is downwardly extending the push part abutted against with mah-jong pieces, described to put in board groove
Offer the arc-shaped rail to cooperate with push part.
Preferably, the connecting portion outer surface extends radially outward to form induction part, is opened up at the induction part center
It is useful for being embedded the centre bore of magnetic patch, the position sensor is located at immediately below centre bore.
Preferably, the long-pending board seat outer surface integrally connected is useful for what is be slidably matched with the dovetail groove on mahjong machine frame
Trapezoidal lug boss, the trapezoidal lug boss are vertically set.
Preferably, the wrap board both sides are provided with the limiting plate being vertically arranged, and are offered on the limiting plate for push rod
The through hole passed through.
The present invention has compared with prior art：Partial gear group can control the propulsion and stopping of push rod, cam
Mechanism can control wrap board to do cyclical upturn and downturn, pass through partial gear group and cam mechanism the two intermittent movement machines
Structure can control the movement of mah-jong pieces push rod and wrap board in diverse location node, and multiple positions are instead of using mechanical structure
Sensor realizes control, it is possible to reduce many circuits and electronic component, reliability higher, it is not easy to be damaged；And cam machine
Structure and partial gear group realized by same driving gear and linked, so only need a driving motor can to wrap board and
Push rod realizes control, greatly reduces production cost.
Brief description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram I of mahjong machine rising mechanism embodiment of the present invention.
Fig. 2 is a kind of three-dimensional structure diagram II of mahjong machine rising mechanism embodiment of the present invention.
Fig. 3 is the three-dimensional structure diagram I of cam mechanism.
Fig. 4 is the three-dimensional structure diagram II of cam mechanism.
Fig. 5 is the partial enlarged view at A in Fig. 2.
Fig. 6 is the partial enlarged view at B in Fig. 2.
In figure：1st, product board seat；11st, arc-shaped rail；12nd, trapezoidal lug boss；2nd, wrap board；3rd, push rod；31st, push part；
4th, motor is driven；5th, driving gear；51st, notch；6th, driven gear；7th, connecting portion；71st, induction part；8th, cam mechanism；81st, rail
Road groove；82nd, connecting rod；83rd, mandril；84th, sliding block；85th, rack；86th, gear part；9th, position sensor；10th, limiting plate；101、
Through hole.
Embodiment
A kind of mahjong machine rising mechanism embodiment of the present invention is described further referring to figs. 1 to Fig. 6.
Embodiment 1
It is the three-dimensional structure diagram of this mahjong machine rising mechanism as depicted in figs. 1 and 2（Fig. 1 is mutual with putting board groove for wrap board 2
Schematic diagram under mated condition, Fig. 2 are the schematic diagram that wrap board 2 is under propradation）, this mahjong machine rising mechanism is including accumulating
Board seat 1, wrap board 2 and push rod 3, be provided with product board seat 1 it is arc-shaped put board groove, the output terminal and wrap board 2 for putting board groove are connected to each other,
Driving motor 4 and partial gear group are provided with 1 center of product board seat, partial gear group, which includes being sheathed on, drives motor 4 defeated
Driving gear 5 and the driven gear 6 engaged outside shaft, 6 top of driven gear upwardly extends to form connecting portion 7, connects
Portion 7 is fixedly connected with one end of push rod 3, and driving motor 4, which rotates, drives driven gear 6 to link and then drive push rod 3 to occur
Rotate in a circumferential direction, push mah-jong pieces are moved along arc-shaped board groove of putting to 2 direction of wrap board, in the technical solution, are opened on driving gear 5
Equipped with notch 51, when mah-jong pieces move on wrap board 2 completely, partial gear group is just engaged to notch 51, actively rotates
It is dynamic driven wheel to be driven to rotate, and then avoid push rod 3 from moving forward and contradicted with wrap board 2（In the market
Push rod 3 needs independent motor to control it to stop operating in rising mechanism）, driving gear 5, which also links, cam mechanism 8, and
When partial gear group is engaged to notch 51, cam mechanism 8 just drives wrap board 2 to do ascending motion, prizes mah-jong pieces to water
Prosposition is put, and at this time, driving gear 5 has turned to place with teeth at notch 51 to be continued to engage with driven gear 6, driven gear 6 after
Continuous rotate drives push rod 3 to be passed through between wrap board 2 and product board seat 1（Referring to Fig. 2）, it is driven when wrap board 2 is raised to extreme higher position
The position sensor 9 of the lower section of gear 6 detects signal, and system stop motion simultaneously waits next round to work；The technical solution passes through
Partial gear group and 8 Liang Ge intermittent motion mechanisms of cam mechanism control mah-jong pieces push rod 3 and to be stuck up in diverse location node
The movement of plate 2, instead of multiple position sensors 9 using mechanical structure and realizes control（The present invention only needs a control to start
With the position sensor 9 of end）, it is possible to reduce many circuits and electronic component, reliability higher, it is not easy to it is damaged, and
Cam mechanism 8 and partial gear group are realized by same driving gear 5 to link, and then only needs a driving motor 4 just
Control can be realized to wrap board 2 and push rod 3（The rising mechanism of in the market is when mah-jong pieces move on wrap board 2 completely, it is necessary to one
A individual motor controls 3 stop motion of push rod, while also needs to an independent motor control wrap board 2 and rise）, substantially reduce
Production cost.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and cam mechanism 8 is further limited, is illustrated in figure 3 cam mechanism
8 schematic diagrames viewed from above, such as the schematic diagram that Fig. 4 is seen from the bottom up for cam mechanism 8, which includes being opened in
Track groove 81, connecting rod 82 and the mandril 83 of 5 bottom of driving gear, wherein, track groove 81 is by the semicircle concentric with driving gear 5
Groove and semi-elliptical groove, which are mutually butted, to be formed, and 82 one end of connecting rod upwardly extends the sliding block 84 to be formed and cooperated with track groove 81,
The other end is provided with rack 85 upward, and 83 one end of mandril is mutually contradicted with 2 bottom of wrap board, and the other end passes through gear part 86 and tooth
Bar 85 engages, and driving gear 5 rotates under the drive of driving motor 4, and before being engaged at notch 51, sliding block 84 is all the time
In the half slot region of track groove 81, therefore push rod 3 rotates, and wrap board 2 is motionless, when being engaged at notch 51, sliding block
84 under the rotation of driving gear 5, is extruded into semi-elliptical groove region from half slot region, and then drive connecting rod 82 to transport forward
Dynamic, connecting rod 82 travels forward, and drive is rotated with 85 pitch wheel portion 86 of rack, and then drives mandril 83 to occur
Rotation, rises wrap board 2, when sliding block 84 is moved to the semi-elliptical groove vertex of track groove 81, wrap board 2 is in extreme higher position, position
The position signal that sensor 9 just detects driven gear 6 is put, control system stop motion simultaneously waits next round to work.
Embodiment 3
The present embodiment is on the basis of embodiment 1, as shown in Figure 1, being downwardly extending in 3 shaft end of push rod and mahjong
The push part 31 that board abuts against, puts the arc-shaped rail 11 for offering in board groove and cooperating with push part 31, arc-shaped rail
11 can play the role of guiding, improve the stability during mah-jong pieces push.
Embodiment 4
The present embodiment is on the basis of embodiment 1, as shown in figure 5, extending radially outward shape in 7 outer surface of connecting portion
Into induction part 71, the centre bore for being embedded magnetic patch is offered at 71 center of induction part, when driven gear 6 rotates after a week, position
When 71 location directly below sensor 9 of induction part senses magnetic patch, generation detection signal transmission to system, order driving motor
4 stop motions.
In the present embodiment, driving motor 4 is also electrically connected microcontroller, for controlling driving motor 4 and receiving position sensor 9
Detection signal, since it is known conventional means, those skilled in the art are to be understood that the working method, therefore are not weighing
Profit is required and described in detail in attached drawing.
Embodiment 5
The present embodiment be on the basis of embodiment 1, as shown in fig. 6, product 1 outer surface integrally connected of board seat be useful for
The trapezoidal lug boss 12 that dovetail groove on mahjong machine frame is slidably matched, trapezoidal lug boss 12 are vertically set, and pass through ladder
Shape lug boss 12, which can be realized, is detachably fixed connection, and due to dovetail groove and the structure of the uniqueness of trapezoidal lug boss 12, Ke Yigeng
Position-limiting action is played well, prevents long-pending board seat 1 from shaking, stability is more preferably.
Embodiment 6
The present embodiment is on the basis of embodiment 1, as shown in Figure 1, adding the limiting plate being vertically arranged in 2 both sides of wrap board
10, limiting plate 10 can prevent mah-jong pieces from dropping, and the through hole 101 passed through for push rod 3 is offered on limiting plate 10, can be with
Prevent push rod 3 from being contradicted with limiting plate 10.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of mahjong machine rising mechanism, including with the arc-shaped product board seat (1) for putting board groove, wrap board (2) and for promoting fiber crops
The push rod (3) that board is travelled forward, the output terminal for putting board groove are connected to each other with wrap board (2), it is characterized in that：The long-pending board seat
(1) driving motor (4) and partial gear group, the partial gear group are provided with center includes intermeshing driving tooth
(5) and driven gear (6) are taken turns, the driving gear (5) is sheathed on outside described driving motor (4) output shaft, the driving gear
(5) opened up on jagged (51), driven gear (6) top upwardly extends to form connecting portion (7), the connecting portion (7) with
One end of push rod (3) is fixedly connected, and the driving gear (5) the control wrap board (2) that is also connected does cyclical upturn and downturn fortune
Dynamic cam mechanism (8), and when mah-jong pieces move on wrap board (2) completely, the partial gear group is engaged to notch
(51), cam mechanism (8) the control wrap board (2) makees ascending motion, is provided with below the driven gear (6) for detecting it
The position sensor (9) of position.
2. a kind of mahjong machine rising mechanism according to claim 1, it is characterized in that：The cam mechanism (8) includes opening up
In the track groove (81) of driving gear (5) bottom, connecting rod (82) and mandril (83), the track groove (81) by with driving gear
(5) concentric half slot and semi-elliptical groove, which are mutually butted, forms, and described connecting rod (82) one end, which upwardly extends, to be formed and track groove
(81) sliding block (84) to cooperate, the other end are provided with rack (85) upward, described mandril (83) one end and wrap board (2) bottom
End abuts, and the other end has been wholely set gear part (86), and the gear part (86) is intermeshed with rack (85) and drives mandril
(83) rotate in a circumferential direction.
3. a kind of mahjong machine rising mechanism according to claim 1 or 2, it is characterized in that：Push rod (3) shaft end is downward
The push part (31) abutted against with mah-jong pieces is extended to form, it is described to put the circle for offering in board groove and cooperating with push part (31)
Arc track (11).
4. a kind of mahjong machine rising mechanism according to claim 3, it is characterized in that：Connecting portion (7) outer surface is along footpath
Induction part (71) is formed to stretching out, the centre bore for being embedded magnetic patch is offered at induction part (71) center, it is described
Position sensor (9) is located at immediately below centre bore.
5. a kind of mahjong machine rising mechanism according to claim 4, it is characterized in that：Long-pending board seat (1) the outer surface one
It is connected with the trapezoidal lug boss (12) for being slidably matched with the dovetail groove on mahjong machine frame, trapezoidal lug boss (12) edge
Vertical direction is set.
6. a kind of mahjong machine rising mechanism according to claim 5, it is characterized in that：Wrap board (2) both sides are provided with perpendicular
The limiting plate (10) directly set, offers the through hole (101) passed through for push rod (3) on the limiting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320497.0U CN207307151U (en) | 2017-10-13 | 2017-10-13 | A kind of mahjong machine rising mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320497.0U CN207307151U (en) | 2017-10-13 | 2017-10-13 | A kind of mahjong machine rising mechanism |
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| Publication Number | Publication Date |
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| CN207307151U true CN207307151U (en) | 2018-05-04 |
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| CN201721320497.0U Active CN207307151U (en) | 2017-10-13 | 2017-10-13 | A kind of mahjong machine rising mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023386A (en) * | 2020-09-09 | 2020-12-04 | 浙江松乐机电有限公司 | Novel mahjong-playing transmission mechanism of full-automatic mahjong machine |
-
2017
- 2017-10-13 CN CN201721320497.0U patent/CN207307151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023386A (en) * | 2020-09-09 | 2020-12-04 | 浙江松乐机电有限公司 | Novel mahjong-playing transmission mechanism of full-automatic mahjong machine |
| CN112023386B (en) * | 2020-09-09 | 2023-08-01 | 浙江松乐机电有限公司 | Novel tile feeding transmission mechanism of full-automatic mahjong machine |
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Effective date of registration: 20210407 Address after: Hangzhou City, Zhejiang province 311231 Xiaoshan economic and Technological Development Zone District Bridge High ten Road No. 122 Patentee after: MATSUOKA ELECTROMECHANICAL (CHINA) Co.,Ltd. Address before: Unit 1, building 2, Jinghan Junting, 520 Wanchang Middle Road, Taiping Street, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee before: Lin Pei |