CN203634803U - Tile pushing device of automatic Mahjong machine - Google Patents
Tile pushing device of automatic Mahjong machine Download PDFInfo
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- CN203634803U CN203634803U CN201320862592.9U CN201320862592U CN203634803U CN 203634803 U CN203634803 U CN 203634803U CN 201320862592 U CN201320862592 U CN 201320862592U CN 203634803 U CN203634803 U CN 203634803U
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- thick stick
- cam
- showdown
- crank arm
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Abstract
The utility model relates to the technical field of automatic Mahjong machines, in particular to a tile pushing device of an automatic Mahjong machine, transmission efficiency is high, and tile pushing is stable. According to the tile pushing device, two cams are used for driving two swinging arm levers to move, two action points are arranged on a tile pushing lever and form a plane, and accordingly tile pushing is stable. A transmission bearing used for transmission is placed in the middle of a crank arm, a crank head for driving the tile pushing lever to move is placed at the top of the crank arm, accordingly, the ratio of tile pushing mechanism swinging arms is 1 : 1, so that transmission efficiency reaches 100%, and transmission efficiency is high.
Description
Technical field
This novel automatic mahjong-playing machine technical field that relates to, refers in particular to that a kind of transmission efficiency is high, the showdown mah-jong pushing device of automatic mahjong-playing machine stably.
Background technology
As shown in Figure 1, its structure, by motor 10 driven gear groups 20, is with moving cam to rotate by gear 20 to the structure of traditional automatic mahjong machine, and cam wheel is in one end of lever, and the other end of lever acts on showdown bar.There are following two point defects in the mah-jong pushing device of this traditional structure:
One, the showdown of traditional mahjong machine only has a cam to promote a swing arm, and showdown bar only has an application point, and like this, showdown bar is easy to, and particularly, in the time that the mahjong quantity on application point both sides does not wait, will cause the problem of the mah-jong pieces inclination of release;
Its two, due to the limitation on mahjong machine space, the swing arm power arm of the lever construction of traditional mahjong machine and driving force arm ratio normally 1 to 2, transmission efficiency is 50%;
In view of this, how the effect that a kind of cards pushing structure of new structure can reach steady showdown is provided and improves transmission efficiency and become and have technical problem to be solved.
Summary of the invention
This novel a kind of transmission efficiency providing for above-mentioned situation is exactly high, the showdown mah-jong pushing device of automatic mahjong-playing machine stably.
For achieving the above object, the following technical scheme of this novel employing: a kind of mah-jong pushing device of automatic mahjong-playing machine, includes:
One motor, the input gear connection for transmission of the output shaft of this motor and gear train;
One gear train, this gear train includes described input gear and the left output gear being driven by input gear and right output gear, and left output gear and right output gear have identical velocity of rotation and contrary rotation direction;
One left cam, left cam is mainly connected and forms with left cylindric cam by left cam shaft, wherein, on left cylindric cam, has left bank arcwall face;
One right cam, right cam is mainly connected and forms with right cylindric cam by right cam shaft, wherein, on right cylindric cam, has right bank arcwall face;
One left swing thick stick, left swing thick stick mainly by a left side for upper bend crank arm, left rotary shaft, Left Drive bearing, the left side head of cranking arm forms, left rotary shaft is located at the bottom of cranking arm in a left side, Left Drive bearing is located at the middle part of cranking arm in a left side, the left side head of cranking arm is located at the top of cranking arm in a left side;
One right pendulum thick stick, right pendulum thick stick mainly by the right side of upper bend crank arm, right spindle, right drive bearing, the right side head of cranking arm forms, right spindle is located at the bottom of cranking arm in the right side, right drive bearing is located at the middle part of cranking arm in the right side, the right side head of cranking arm is located at the top of cranking arm in the right side;
One showdown thick stick, this showdown thick stick is movably arranged on guide rail;
One flexible member, one end of this flexible member is fixedly installed, and the other end is arranged on showdown thick stick;
When assembling, left output gear is fixedly sleeved makes left cylindric cam along with left output gear synchronous rotary on the link of left cam shaft, crank arm and be articulated in by left rotary shaft that on left-hand rotation axle bed, to make a left side crank arm around left rotary shaft be that fulcrum rotates in a left side, a left side crank arm head be contained in the chamber that showdown thick stick is corresponding, flexible member by showdown thick stick act on a left side crank arm head Left Drive bearing is connected on left bank arcwall face, left cam promotes Left Drive bearing by left bank arcwall face rotates left swing thick stick, and left swing thick stick drives showdown thick stick to seesaw along guide rail;
Right output gear is fixedly sleeved makes right cylindric cam along with right output gear synchronous rotary on the link of right cam shaft, crank arm and be articulated in by right spindle that on right-hand rotation axle bed, to make the right side crank arm around right spindle be that fulcrum rotates in the right side, the right side crank arm head be contained in the chamber that showdown thick stick is corresponding, flexible member by showdown thick stick act on the right side crank arm head right drive bearing is connected on right bank arcwall face, right cam promotes right drive bearing by right bank arcwall face rotates right pendulum thick stick, and right pendulum thick stick drives showdown thick stick to seesaw along guide rail.
The structure of described left cam and described right cam is identical with size.
The structure of described left swing thick stick and described right pendulum thick stick is identical with size.
Also include motor cabinet, described motor is arranged on motor cabinet, the support end of described left cam shaft is articulated in the corresponding axis hole on motor cabinet, and the support end of described right cam shaft is articulated in the corresponding axis hole on motor cabinet, and described guide rail is fixedly connected on motor cabinet.
Described gear train also includes travelling gear, and input gear engages with left output gear and travelling gear respectively, and travelling gear engages with right output gear, and left output gear and right output gear are the gear of formed objects and the number of teeth.
The cylindric cam in a described left side also includes the circumference room that is connected to left bank arcwall face bottom, when this circumference room and Left Drive bearing are at once making showdown thick stick in temporary transient inactive state; The cylindric cam in the described right side also includes the circumference room that is connected to right bank arcwall face bottom, when this circumference room and right drive bearing are at once making showdown thick stick in temporary transient inactive state.
Described left side head and the described right side head of cranking arm of cranking arm is bearing, cranks arm and be symmetricly set on showdown thick stick in crank arm head and the described right side, a described left side.
Described showdown thick stick is formed by connecting by several screws by showdown panel, container, base plate.
Described left-hand rotation axle bed and described right-hand rotation axle bed are located in motor cabinet.
Adopt after said structure, this novel mah-jong pushing device is to adopt two swing arm thick stick motions of two cam drivens, has two application points on showdown thick stick, and two application points form a plane, and showdown is just very steady like this; This novel drive bearing that is used for transmission is positioned at the middle part of cranking arm, and is used for driving the head of cranking arm of showdown thick stick motion to be positioned at the top of cranking arm, and like this, this novel piece-pushing mechanism pendulum arm ratio is 1 to 1, so transmission efficiency reaches 100%, transmission efficiency is high.
Brief description of the drawings
Fig. 1 is the structure diagram of existing automatic mahjong-playing machine piece-pushing mechanism;
Fig. 2 is the structure diagram of this automatic machine for mohjony game piece-pushing mechanism;
Fig. 3 is the stereo decomposing structural representation of this automatic machine for mohjony game piece-pushing mechanism;
Fig. 4 is the generalized section one of this automatic machine for mohjony game piece-pushing mechanism;
Fig. 5 is the generalized section two of this automatic machine for mohjony game piece-pushing mechanism;
Fig. 6 is the three-dimensional assembly structure schematic diagram of this automatic machine for mohjony game piece-pushing mechanism;
Fig. 7 is the three-dimensional assembly structure schematic diagram of the showdown thick stick of this automatic machine for mohjony game piece-pushing mechanism;
Fig. 8 is the three-dimensional assembly structure schematic diagram of the automatic mahjong-playing machine piece-pushing mechanism after this novel dismounting showdown thick stick;
Fig. 9 is the three-dimensional assembly structure schematic diagram between the main drive disk assembly of this automatic machine for mohjony game piece-pushing mechanism;
Figure 10 is the showdown thick stick stereo decomposing assembly structure schematic diagram of this automatic machine for mohjony game piece-pushing mechanism;
Figure 11 is the cam perspective view of this automatic machine for mohjony game piece-pushing mechanism.
Detailed description of the invention
1-11 by reference to the accompanying drawings, is further described this new embodiment.
Fig. 1 is the mah-jong pushing device of existing automatic mahjong-playing machine, and its tradition only adopts a cam to carry out reciprocating action to showdown thick stick.
Fig. 2-Figure 11 is the embodiment of this automatic machine for mohjony game piece-pushing mechanism:
A mah-jong pushing device for automatic mahjong-playing machine, includes:
One motor 10, input gear 21 connection for transmissions of the output shaft of this motor 10 and gear train 20;
One gear train 20, this gear train 20 includes described input gear 21 and the left output gear 22 being driven by input gear 21 and right output gear 23, and left output gear 22 and right output gear 23 have identical velocity of rotation and contrary rotation direction;
One left cam 30, left cam 30 is mainly connected and forms with left cylindric cam 32 by left cam shaft 31, wherein, has left bank arcwall face 32a on left cylindric cam;
One right cam 40, right cam 40 is mainly connected and forms with right cylindric cam 42 by right cam shaft 41, wherein, on right cylindric cam 42, has right bank arcwall face 42a;
One left swing thick stick 50, left swing thick stick 50 mainly by a left side for upper bend crank arm 51, left rotary shaft 52, Left Drive bearing 53, a left side crank arm and 54 form, left rotary shaft 52 is located at crank arm 51 bottom, a left side, and Left Drive bearing 53 is located at crank arm 51 middle part, a left side, cranks arm and 54 be located at crank arm 51 top, a left side in a left side;
One right pendulum thick stick 60, right pendulum thick stick 60 mainly by the right side of upper bend crank arm 61, right spindle 62, right drive bearing 63, the right side crank arm and 64 form, right spindle 62 is located at the bottom of cranking arm in the right side, and right drive bearing 63 is located at crank arm 61 middle part, the right side, cranks arm and 64 be located at crank arm 61 top, the right side in the right side;
One showdown thick stick 70, this showdown thick stick 70 is movably arranged on guide rail 100;
One flexible member 80, one end of this flexible member 80 is fixedly installed, and the other end is located on showdown thick stick 70;
When assembling, left output gear 22 is fixedly sleeved makes left cylindric cam 32 along with left output gear 22 synchronous rotaries on the link of left cam shaft 31, crank arm and 51 be articulated in by left rotary shaft 52 that on left-hand rotation axle bed 501, to make a left side crank arm 51 be that fulcrum rotates around left rotary shaft 52 in a left side, crank arm and 54 be contained in the chamber 71 of showdown thick stick 70 correspondences in a left side, flexible member 80 acts on a left side by showdown thick stick 70 and cranks arm and 54 Left Drive bearing 53 is connected on left bank arcwall face 32a, left cam 32 promotes Left Drive bearing 53 by left bank arcwall face 32a rotates left swing thick stick 50, left swing thick stick 50 drives showdown thick stick 70 to seesaw along guide rail 100,
The structure of described left cam 30 and described right cam 40 is identical with size.
The structure of described left swing thick stick 50 and described right pendulum thick stick 60 is identical with size.
Also include motor cabinet 90, described motor 10 is arranged on motor cabinet 90, the support end of described left cam shaft 31 is articulated in the corresponding axis hole on motor cabinet 90, the support end of described right cam shaft 41 is articulated in the corresponding axis hole on motor cabinet 90, and described guide rail 100 is fixedly connected on motor cabinet 90.
As shown in Figure 2, described gear train 20 also includes travelling gear 24, input gear 21 engages with left output gear 22 and travelling gear 24 respectively, and travelling gear 24 engages with right output gear 23, and left output gear 22 and right output gear 23 are the gear of formed objects and the number of teeth.
As shown in figure 11, the cylindric cam 30 in a described left side also includes the circumference room 32b that is connected to left bank arcwall face 32a bottom, when this circumference room 32b and Left Drive bearing 53 are at once making showdown thick stick 70 in temporary transient inactive state; The cylindric cam 40 in the described right side also includes the circumference room 42b that is connected to right bank arcwall face 42a bottom, when this circumference room 42b and right drive bearing 64 are at once making showdown thick stick 70 in temporary transient inactive state.
A described left side crank arm 54 and the described right side crank arm and 64 be bearing, a described left side crank arm 54 and the described right side crank arm and 64 be symmetricly set on showdown thick stick 70.
As shown in figure 10, described showdown thick stick 70 is formed by connecting by several screws 76 by showdown panel 73, container 74, base plate 75.
Described left-hand rotation axle bed 501 and described right-hand rotation axle bed 601 are located in motor cabinet 90.
When use, the input gear 21 of motor 10 driven gear groups 20 rotates, input gear 21 1 sides drive left output gear 22 to rotate, the opposite side of input gear 21 drives right output gear 23 to rotate by travelling gear 24, left output gear 22 drives left cam 30 to rotate, left cam 30 promotes Left Drive bearing 53 by left bank arcwall face 32a rotates left swing thick stick 50, crank arm and 51 be articulated in by left rotary shaft 52 that on left-hand rotation axle bed 501, to make a left side crank arm 51 be that fulcrum rotates around left rotary shaft 52 in a left side, crank arm and 54 be contained in the chamber 71 of showdown thick stick 70 correspondences in a left side, left swing thick stick 51 drives showdown thick stick 70 to seesaw along guide rail 100, flexible member 80 wherein acts on a left side by showdown thick stick 70 and cranks arm and 54 Left Drive bearing 53 is connected on left bank arcwall face 32a all the time, in like manner, right cam 40 is also worked like this.
Because left cam 30 and right cam 40, left swing thick stick 50 and right pendulum thick stick 60 are all symmetrically arranged, when motion, be synchronized with the movement again, the direction of rotation of left cam 30 and right cam 40, like this, just makes left biography
Position and right drive bearing 63 position consistency on right bank arcwall face 42a of dynamic bearing 53 on left bank arcwall face 32a, like this, a left side cranks arm 54 and right 64 is synchronized with the movement of cranking arm, 2 active forces act on showdown thick stick 70 simultaneously, this just makes showdown thick stick 70 stressed evenly, and stressed position is a straight line instead of a traditional application point, even if it is asymmetric that mah-jong pieces are arranged, also can not affect showdown thick stick steadily releases mah-jong pieces, and make the mah-jong pieces of releasing keep concordant, can be not crooked.
In addition, this left cam 30 of novel employing and the drive mechanism of right cam 40 are applicable to being contained in less space, and traditional efficiency is higher than the mode of transmission levers.
As from the foregoing, this novelly has the advantages that novel structure, transmission efficiency are high, impact that not distributed by mah-jong pieces realizes steady showdown.
Above content is the further description novel done to this in conjunction with concrete preferred embodiment, can not assert that this novel concrete enforcement is confined to these explanations.For this novel person of an ordinary skill in the technical field, do not departing under the prerequisite of this novel design, can also make some simple deduction or replace, all should be considered as belonging to this novel protection domain.
Claims (9)
1. a mah-jong pushing device for automatic mahjong-playing machine, is characterized in that: include:
One motor, the input gear connection for transmission of the output shaft of this motor and gear train;
One gear train, this gear train includes described input gear and the left output gear being driven by input gear and right output gear, and left output gear and right output gear have identical velocity of rotation and contrary rotation direction;
One left cam, left cam is mainly connected and forms with left cylindric cam by left cam shaft, wherein, on left cylindric cam, has left bank arcwall face;
One right cam, right cam is mainly connected and forms with right cylindric cam by right cam shaft, wherein, on right cylindric cam, has right bank arcwall face;
One left swing thick stick, left swing thick stick mainly by a left side for upper bend crank arm, left rotary shaft, Left Drive bearing, the left side head of cranking arm forms, left rotary shaft is located at the bottom of cranking arm in a left side, Left Drive bearing is located at the middle part of cranking arm in a left side, the left side head of cranking arm is located at the top of cranking arm in a left side;
One right pendulum thick stick, right pendulum thick stick mainly by the right side of upper bend crank arm, right spindle, right drive bearing, the right side head of cranking arm forms, right spindle is located at the bottom of cranking arm in the right side, right drive bearing is located at the middle part of cranking arm in the right side, the right side head of cranking arm is located at the top of cranking arm in the right side;
One showdown thick stick, this showdown thick stick is movably arranged on guide rail;
One flexible member, one end of this flexible member is fixedly installed, and the other end is arranged on showdown thick stick;
When assembling, left output gear is fixedly sleeved makes left cylindric cam along with left output gear synchronous rotary on the link of left cam shaft, crank arm and be articulated in by left rotary shaft that on left-hand rotation axle bed, to make a left side crank arm around left rotary shaft be that fulcrum rotates in a left side, a left side crank arm head be contained in the chamber that showdown thick stick is corresponding, flexible member by showdown thick stick act on a left side crank arm head Left Drive bearing is connected on left bank arcwall face, left cam passes through left bank
Arcwall face promotes Left Drive bearing rotates left swing thick stick, and left swing thick stick drives showdown thick stick to seesaw along guide rail;
Right output gear is fixedly sleeved makes right cylindric cam along with right output gear synchronous rotary on the link of right cam shaft, crank arm and be articulated in by right spindle that on right-hand rotation axle bed, to make the right side crank arm around right spindle be that fulcrum rotates in the right side, the right side crank arm head be contained in the chamber that showdown thick stick is corresponding, flexible member by showdown thick stick act on the right side crank arm head right drive bearing is connected on right bank arcwall face, right cam promotes right drive bearing by right bank arcwall face rotates right pendulum thick stick, and right pendulum thick stick drives showdown thick stick to seesaw along guide rail.
2. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 1, is characterized in that: the structure of described left cam and described right cam is identical with size.
3. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 2, is characterized in that: the structure of described left swing thick stick and described right pendulum thick stick is identical with size.
4. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 3, it is characterized in that: also include motor cabinet, described motor is arranged on motor cabinet, the support end of described left cam shaft is articulated in the corresponding axis hole on motor cabinet, the support end of described right cam shaft is articulated in the corresponding axis hole on motor cabinet, and described guide rail is fixedly connected on motor cabinet.
5. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 4, it is characterized in that: described gear train also includes travelling gear, input gear engages with left output gear and travelling gear respectively, travelling gear engages with right output gear, and left output gear and right output gear are the gear of formed objects and the number of teeth.
6. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 5, it is characterized in that: the cylindric cam in a described left side also includes the circumference room that is connected to left bank arcwall face bottom, when this circumference room and Left Drive bearing are at once making showdown thick stick in temporary transient inactive state; The cylindric cam in the described right side also includes the circumference room that is connected to right bank arcwall face bottom, when this circumference room and right drive bearing are at once making showdown thick stick in temporary transient inactive state.
7. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 6, is characterized in that: described left side head and the described right side head of cranking arm of cranking arm is bearing, cranks arm and be symmetricly set on showdown thick stick in crank arm head and the described right side, a described left side.
8. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 7, is characterized in that: described showdown thick stick is formed by connecting by several screws by showdown panel, container, base plate.
9. the mah-jong pushing device of a kind of automatic mahjong-playing machine according to claim 8, is characterized in that: described left-hand rotation axle bed and described right-hand rotation axle bed are located in motor cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862592.9U CN203634803U (en) | 2013-12-25 | 2013-12-25 | Tile pushing device of automatic Mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862592.9U CN203634803U (en) | 2013-12-25 | 2013-12-25 | Tile pushing device of automatic Mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634803U true CN203634803U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862592.9U Withdrawn - After Issue CN203634803U (en) | 2013-12-25 | 2013-12-25 | Tile pushing device of automatic Mahjong machine |
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| Country | Link |
|---|---|
| CN (1) | CN203634803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785166A (en) * | 2013-12-25 | 2014-05-14 | 阳琳 | Mahjong tile pushing device for automatic mahjong machine |
-
2013
- 2013-12-25 CN CN201320862592.9U patent/CN203634803U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785166A (en) * | 2013-12-25 | 2014-05-14 | 阳琳 | Mahjong tile pushing device for automatic mahjong machine |
| CN103785166B (en) * | 2013-12-25 | 2016-09-28 | 阳琳 | A kind of mah-jong pushing device of automatic mahjong-playing machine |
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Legal Events
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| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: Hangzhou City, Zhejiang province 311201 East High Xinjiu Bridge District Economic Development Zone Xiaoshan Road, Hongxing Road North Hangzhou crystal cloud Technology Co. Ltd. Patentee after: Hangzhou crystal cloud Technology Co., Ltd. Address before: 528415 Guangdong District of Huiyang city in Huizhou province long autumn town Whitehead Imura Yu Machinery Co. Patentee before: Yang Lin |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160928 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |