CN110613932B - Helical gear transmission card discharging mechanism - Google Patents
Helical gear transmission card discharging mechanism Download PDFInfo
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- CN110613932B CN110613932B CN201910929510.XA CN201910929510A CN110613932B CN 110613932 B CN110613932 B CN 110613932B CN 201910929510 A CN201910929510 A CN 201910929510A CN 110613932 B CN110613932 B CN 110613932B
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- pushing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 104
- 230000005540 biological transmission Effects 0.000 title claims abstract description 52
- 238000007599 discharging Methods 0.000 title claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
- A63F2009/205—Mah-jongg games
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
The invention relates to the technical field of full-automatic mahjong machine structures, and particularly discloses a helical gear transmission tile discharging mechanism, which comprises a base, a tile pushing mechanism, a tile lifting mechanism and a driving mechanism; the driving mechanism comprises a driving device and a transmission shaft, wherein both ends of the transmission shaft are respectively provided with a driving bevel gear, a driven bevel gear meshed with the driving bevel gear, the driven bevel gear is fixed with one end of the driven rotating shaft, the card lifting mechanism comprises a lifting mechanism and a card lifting plate, the top of the lifting mechanism is connected with the card lifting plate, and the card pushing mechanism comprises a card pushing swing rod hinged on a base, a card pushing sliding block in sliding connection with one end of the card pushing swing rod and a sliding rail in sliding fit with the card pushing sliding block. The invention has the advantages that the transmission mode of the transmission shaft and the bevel gear is adopted to directly drive the lifting rocker arms, thereby reducing the asynchronism between the lifting rocker arms; the lifting rocker arm and the guide rod with larger spacing are adopted, so that the stability of the lifting mechanism is higher; the protruding guide rod seat in the traditional card pushing mechanism is eliminated, the size of the card pushing mechanism is reduced, and the whole card pushing mechanism is more compact.
Description
Technical Field
The invention relates to the technical field of full-automatic mahjong machine structures, in particular to a helical gear transmission tile discharging mechanism.
Background
The existing full-automatic mahjong machine tile outlet mechanism adopts the following steps: the motor drives the gear set to drive the double rocker arms to act on the card lifting structure, and the structure limits the card lifting structure to only move vertically through the two guide rods and the corresponding guide sleeves, so that the descending and ascending actions of the card lifting mechanism are realized; meanwhile, the gear set drives the cam to rotate, the cam moves against the swing rod, and finally the tail end of the swing rod drives the card pushing plate of the card pushing mechanism to horizontally move on the two horizontal guide rods, so that card pushing is realized.
However, the existing structure has the following problems:
1. because the driving gears of the two rocker arms are separated by a gear, and because the gear precision is low and the meshing clearance is large, the two rocker arms are asynchronous, so that the card lifting plate is unevenly stressed, and the situation of inclination and even clamping occurs.
2. Because the card pushing mechanism adopts a mode of horizontally moving by a guide rod and a sliding block, the size of the structure is larger, so that the rear end of the card pushing mechanism protrudes and occupies the space of an external storage box. Meanwhile, the whole appearance of the mahjong machine is bulkier, and the visual effect is affected.
Disclosure of Invention
The invention aims to overcome the defects of complex structure and poor transmission precision in the prior art and provides a helical gear transmission card discharging mechanism.
The aim of the invention is achieved by the following technical scheme: the helical gear transmission card discharging mechanism comprises a base, a card pushing mechanism, a card lifting mechanism and a driving mechanism, wherein the card pushing mechanism and the card lifting mechanism are respectively arranged at two sides of the base;
the driving mechanism comprises a driving device and a transmission shaft connected with the driving device, wherein the transmission shaft is rotationally connected with the base, both ends of the transmission shaft are provided with driving bevel gears, the driving mechanism further comprises driven bevel gears meshed with the driving bevel gears, the driven bevel gears are connected with one end of a driven rotating shaft, the other end of the driven rotating shaft is provided with a card lifting rocker arm, and the card lifting rocker arm is provided with a rolling bearing;
the card lifting mechanism comprises a lifting mechanism and a card lifting plate, the lifting mechanism is fixed on the base, the top of the lifting mechanism is connected with the card lifting plate, the bottom of the card lifting plate is provided with a card lifting support, the card lifting support is provided with a notch matched with the rolling bearing, and the rolling bearing is arranged in the notch;
the card pushing mechanism comprises a card pushing swing rod hinged on the base, a card pushing sliding block connected with one end of the card pushing swing rod in a sliding manner, and a sliding rail matched with the card pushing sliding block in a sliding manner, wherein the sliding rail is fixed on the base and is propped against the tail end of the card pushing swing rod by the cover plate, a reset spring is arranged on the sliding rail between the cover plate and the card pushing sliding block, and two ends of the reset spring are propped against the cover plate and the card pushing sliding block respectively; one end of the card pushing swing rod is provided with a support column, the card pushing plate is vertically provided with a penetrating strip-shaped hole, and the support column penetrates through the strip-shaped hole to enable the card pushing plate to be arranged on the support column; the middle part of the transmission shaft is provided with a card pushing rocker arm which is in butt joint with the card pushing sliding block.
Specifically, the driving device comprises a driving motor, wherein the output end of the driving motor is connected with a coupler, and the coupler is connected with a transmission shaft.
Specifically, the base on be fixed with the bearing frame, the transmission shaft is connected with the bearing in the bearing frame and is fixed on the base with the transmission shaft.
Specifically, the support column is a stepped cylindrical rod, the diameter of the upper part of the support column is smaller than that of the lower part of the support column, and the card pushing plate is placed on a step of the support column.
Specifically, the rotation directions of the two driving bevel gears arranged on the rotating shaft are opposite, the rotation directions of the driven bevel gears arranged on the driven rotating shaft are also opposite, the driven rotating shaft is vertically arranged with the transmission shaft, and the driving bevel gears are meshed with the driven bevel gears, so that the driving bevel gears transmit two power with opposite rotation directions.
Specifically, elevating system includes uide bushing and guide arm, the guide arm inserts in the uide bushing with uide bushing sliding connection, the uide bushing is fixed on the base, the top of guide arm is fixed in the bottom of rising the tablet board.
Specifically, one end of the card pushing swing rod is movably arranged on the card pushing sliding block through a screw, and the card pushing swing rod rotates around the screw.
Specifically, the base is provided with a card bearing seat, the card bearing seat is arranged between the card lifting plate and the card pushing plate, and the card bearing seat is provided with a abdicating groove for avoiding interference with the support column.
Specifically, the slide rail be two guide bars, push away tablet slider and two guide bars all sliding connection, and push away and be provided with two on the tablet slider and push away the tablet pendulum rod symmetrically.
The invention has the following advantages:
1. the power is directly and simultaneously distributed to the lifting rocker arm by adopting the transmission shaft, thereby avoiding hysteresis and asynchronism caused by the traditional adoption of a plurality of gear transmissions and avoiding the phenomenon of shell jamming.
2. The more compact card pushing structure is adopted, so that a guide rail seat which is originally used for keeping the card pushing structure to move horizontally and linearly is eliminated, the utilization rate of the internal space is increased, and the possibility of further improving the appearance of the whole card pushing structure is also realized;
3. the number of parts is reduced, the assembly is convenient, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic view of a helical gear drive tile discharging mechanism in a mahjong machine;
FIG. 2 is a diagram showing the connection relationship between a bevel gear drive tile discharging mechanism and other mechanisms of the mahjong machine;
FIG. 3 is a schematic view of a helical gear driven card discharging mechanism;
FIG. 4 is an exploded view of a helical gear drive card discharging mechanism;
FIG. 5 is an exploded view of the lifting mechanism assembly;
FIG. 6 is a schematic diagram of a helical gear drive mechanism;
FIG. 7 is an exploded view of the card pushing mechanism;
FIG. 8 is a schematic diagram of the transmission relationship between the helical gear transmission mechanism and the lifting mechanism and the card pushing mechanism;
FIG. 9 is a schematic diagram A of the working process of the lifting mechanism;
FIG. 10 is a schematic diagram B of the operation of the lifting mechanism;
FIG. 11 is a schematic diagram A of the working process of the card pushing mechanism;
FIG. 12 is a schematic diagram B of the card pushing mechanism;
FIG. 13 is a schematic view A of a detailed card pushing process of the card pushing mechanism;
FIG. 14 is a schematic diagram B of a detailed card pushing process of the card pushing mechanism;
FIG. 15 is a schematic view C of a detailed card pushing process of the card pushing mechanism;
in the figure: 1-panel, 2-bevel gear transmission card-out mechanism, 3-large iron plate, 4-mahjong tile, 5-conveying mechanism, 6-stacking card mechanism, 7-card lifting plate, 8-driving motor, 9-base, 10-cover plate, 11-card pushing swing rod, 12-card pushing plate, 13-card lifting mechanism, 14-bevel gear transmission mechanism, 15-card pushing mechanism, 16-guide rod, 17-guide sleeve, 18-card lifting swing arm, 19-card lifting bracket, 20-rolling bearing, 21-coupling, 22-transmission shaft, 23-bearing, 24-bearing seat, 25-driving bevel gear, 26-card pushing swing arm, 27-screw A, 28-reset spring, 29-slide rail, 30-card pushing slide block, 31-screw B, 32-support column, 33-driven bevel gear, 34-driven rotating shaft, 35-card bearing seat and 36-yielding groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 15, a helical gear transmission card discharging mechanism is shown in fig. 1 and 2: the bevel gear transmission tile discharging mechanism 2 is distributed on four sides of a large iron plate 3 of the mahjong machine, one side of the bevel gear transmission tile discharging mechanism is connected with the tile stacking mechanism 6, the tile lifting plate 7 is flush with the panel 1, the mahjong tiles 4 enter the tile stacking mechanism 6 through the conveying mechanism 5 to complete tile stacking, then the tile stacking mechanism 6 is pushed into the bevel gear transmission tile discharging mechanism 2, the bevel gear transmission tile discharging mechanism 2 has the function of lifting the mahjong tiles 4 onto the panel 1 for users, the bevel gear transmission tile discharging mechanism comprises a base 9, a tile pushing mechanism 15, a tile lifting mechanism 13 and a driving mechanism, and the tile pushing mechanism 15 and the tile lifting mechanism 13 are respectively arranged on two sides of the base 9;
the driving mechanism comprises a driving device and a driving shaft 22 connected with the driving device, wherein the driving shaft 22 is rotationally connected with a base 9, both ends of the driving shaft 22 are respectively provided with a driving bevel gear 25, the driving mechanism further comprises a driven bevel gear 33 meshed with the driving bevel gear 25, the driven bevel gear 33 is connected with one end of a driven rotating shaft 34, the other end of the driven rotating shaft 34 is provided with a card lifting rocker 18, a rolling bearing 20 is arranged on the card lifting rocker 18, the driving motor 8 drives the driving shaft 22 to rotate, the driving bevel gear 25 is driven to rotate by the rotation of the driving bevel gear 22, the driving bevel gear 25 preferably selects a bevel gear with a helix angle of 45 degrees, the axis of the driven rotating shaft 34 and the axis of the driving bevel gear 22 form 90-degree stagger when the driving bevel gear is meshed with the driven bevel gear 33, the rotation directions of the threads of the driving bevel gears 25 are opposite, namely the rotation directions of the meshed driven bevel gears 33 are opposite, the rotation directions of the driven bevel gear 34 are opposite when the driving bevel gear is driven, the two card lifting rockers 18 are driven to rotate in opposite directions, and the card lifting support 19 is matched to drive the card lifting support 7 to lift and drop;
the card lifting mechanism 13 comprises a lifting mechanism and a card lifting plate 7, the lifting mechanism is fixed on the base 9, the top of the lifting mechanism 13 is connected with the card lifting plate 7, the bottom of the card lifting plate 7 is provided with a card lifting support 19, the card lifting support 19 is provided with a notch matched with a rolling bearing 20, the rolling bearing 20 is arranged in the notch, the rolling bearing 20 is horizontally arranged, when the card lifting rocker 18 rotates, the rolling bearing 20 is driven to move in the notch of the card lifting support 19, so that the card lifting support 19 is driven by the rolling bearing 20 to move up and down, the card lifting plate 7 is driven to move up and down to realize a card discharging function, the transmission mode is stable, the precision is high, and the phenomenon of card shell blocking cannot occur;
the card pushing mechanism 15 comprises a card pushing swing rod 11 hinged on the base 9, the card pushing swing rod 11 is fixed on the base 9 through a screw A27, the card pushing swing rod 11 rotates around the screw A27 to realize the hinging, a card pushing sliding block 30 which is in sliding connection with one end of the card pushing swing rod 11, and a sliding rail 29 which is in sliding fit with the card pushing sliding block 30, the sliding rail 29 is fixed on the base 9 and is propped against the tail end of the card pushing sliding block by the cover plate 10, a return spring 28 is arranged on the sliding rail 29 between the card pushing sliding block 30 and the cover plate 10, and two ends of the return spring 28 respectively prop against the cover plate 10 and the card pushing sliding block 30 of the base 9; one end of the card pushing swing rod 11 is provided with a support column 32, the card pushing plate 12 is vertically provided with a penetrating strip-shaped hole, and the support column 32 penetrates through the strip-shaped hole to enable the card pushing plate 12 to be placed on the support column 32; the middle part of the transmission shaft 22 is provided with a tile pushing rocker 26, the tile pushing rocker 26 is abutted with a tile pushing sliding block 30, the tile pushing mechanism 15 is directly driven by the tile pushing rocker 26 on the transmission shaft 22, the tile pushing rocker 26 is abutted with the tile pushing sliding block 30 after rotating at a certain position during rotation, the tile pushing sliding block 30 is driven to slide on a sliding rail 29 after continuing to rotate, the tile pushing sliding block 30 slides to drive the tile pushing swinging block 11 to rotate around the hinging point of the tile pushing swinging block 11 and the base 9, so that the tile pushing plate 12 is pushed to move horizontally to push the mahjong tile 4 to the tile lifting plate 7, a strip-shaped hole is formed in the tile pushing plate 12, and the purpose of the arrangement is that when the tile pushing swinging block 11 rotates, a support column 32 can move in the strip-shaped hole to adapt to the change of the distance between the support columns 32 caused by rotation, and if a round hole corresponding to the support column is formed in the tile pushing plate 12, the tile pushing plate 12 cannot be pushed forward during rotation of the tile pushing swinging block 11, and the strip-shaped hole can realize the effect; when the card pushing slide block 30 is pushed, the reset spring 28 is compressed, and when the card pushing rocker 26 rotates to the limit position and is separated from the card pushing slide block 30, the reset force of the reset spring 28 pushes the card pushing slide block 30 to reset to the initial position, and the reset action is completed.
Further, the driving device comprises a driving motor 8, the output end of the driving motor 8 is connected with a coupler 21, and the coupler 21 is connected with a transmission shaft 22.
Further, a bearing seat 24 is fixed on the base 9, the transmission shaft 22 is connected with a bearing 23 in the bearing seat 24 to fix the transmission shaft 22 on the base 9, and the purpose of the bearing seat 24 is to realize the running fit of the transmission shaft 22 and the base 9, and stably install the transmission shaft 22 on the base 9.
Further, the support column 32 is a stepped cylindrical rod, the diameter of the upper part is smaller than that of the lower part, and the card pushing plate 12 is placed on the steps of the support column 32.
Further, the rotation directions of the two driving bevel gears 25 arranged on the rotating shaft 22 are opposite, the rotation directions of the driven bevel gears 33 arranged on the driven rotating shaft 34 are also opposite, the driven rotating shaft 34 is perpendicular to the transmission shaft 22, and after the driving bevel gears 25 and the driven bevel gears 33 are meshed, the driving bevel gears 25 transmit two power with opposite rotation directions.
Further, the lifting mechanism comprises a guide sleeve 17 and a guide rod 16, the guide rod 16 is inserted into the guide sleeve 17 and is in sliding connection with the guide sleeve 17, the guide sleeve 17 is fixed on the base 9, the top of the guide rod 16 is fixed at the bottom of the card lifting plate 7, the guide rod 16 can slide freely up and down in the guide sleeve 17, and the card lifting support 19 plays a role in supporting and guiding when being jacked up and put down.
Further, one end of the card pushing swing rod 11 is provided with a bar-shaped groove, and the bar-shaped groove is movably arranged on the card pushing sliding block 30 through a screw B31.
Further, the base 9 is provided with a card bearing seat 35, the card bearing seat 35 is disposed between the card lifting plate 7 and the card pushing plate 12, the card bearing seat 35 is provided with a yielding groove 36 for avoiding interference with the support column 32, and the support column 32 moves along with the rotation of the card pushing swing rod 11, so that interference can be generated with the card bearing seat 35, and the provided yielding groove 36 can avoid interference.
Further, the slide rail 29 is two guide rods, the card pushing slide block 30 is slidably connected with the two guide rods, and two card pushing swing rods 11 are symmetrically arranged on the card pushing slide block 30.
The working process is as follows, in combination with the accompanying drawings:
1. as shown in fig. 8 and 9: the lifting rocker arms 18 are in a vertical state at the moment and are propped against the lifting support 19, so that the card lifting plate 7 is at the highest position, at the moment, the driving motor 8 starts to rotate, the driving shaft 22 and the driving bevel gear 25 on the driving shaft are driven to rotate together through the coupling 21, finally, after being transmitted by the driven bevel gear 33, the two lifting rocker arms 18 are driven to rotate, and after the lifting rocker arms 18 start to rotate, the card lifting plate 7 is lifted and descends by the lifting rocker arms 18 under the action of dead weight and finally descends to be level with the upper surface of the card bearing seat 35 of the base 9.
2. As shown in fig. 8, 10, 11, 12, 13, 14 and fig. 15: the driving motor 8 continues to drive the transmission shaft 22 to rotate, and at the moment, the card pushing rocker 26 toggles the card pushing slide block 30 to slide on the slide rail 29 and compress the reset spring 28; when the card pushing slide block 30 moves, the card pushing swing rod 11 is pushed to rotate by the screw B31, and finally the tail end of the card pushing swing rod 11 pushes the card pushing plate 12 to move; the tile pushing plate 12 pushes the mahjong tiles 4 from the upper surface of the tile bearing seat 35 of the base 9 to the tile lifting strip 7, and the tile pushing action is completed.
3. After the card pushing action is completed, the driving motor 8 drives the transmission shaft 22 to rotate continuously, the card pushing rocker 26 is not contacted with the card pushing slide block 30 any more, the card pushing slide block 30 returns to the initial position under the action of the reset spring 28, and the card pushing mechanism 15 is reset to the initial position to prepare for the next card pushing.
At this time, the lifting rocker 18 continues to rotate, and the mahjong tile lifting plate 7 is lifted by the cooperation of the rolling bearing 20 fixed on the lifting rocker and the lifting bracket 19, so that the mahjong tile 4 on the mahjong tile lifting plate 7 is lifted on the panel 1 for users to use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present invention fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a helical gear transmission mechanism of leaving a card which characterized in that: the card pushing device comprises a base (9), a card pushing mechanism (15), a card lifting mechanism (13) and a driving mechanism, wherein the card pushing mechanism (15) and the card lifting mechanism (13) are respectively arranged at two sides of the base (9);
the driving mechanism comprises a driving device and a transmission shaft (22) connected with the driving device, wherein the transmission shaft (22) is rotationally connected with the base (9), both ends of the transmission shaft (22) are provided with driving bevel gears (25), the driving mechanism further comprises driven bevel gears (33) meshed with the driving bevel gears (25), the driven bevel gears (33) are connected with a driven rotating shaft (34), one end of the driven rotating shaft (34) is provided with a card lifting rocker arm (18), and the card lifting rocker arm (18) is provided with a rolling bearing (20);
the card lifting mechanism (13) comprises a lifting mechanism and a card lifting plate (7), the lifting mechanism is fixed on the base (9), the top of the lifting mechanism is connected with the card lifting plate (7), a card lifting support (19) is arranged at the bottom of the card lifting plate (7), a notch for being matched with a rolling bearing (20) is formed in the card lifting support (19), and the rolling bearing (20) is arranged in the notch;
the card pushing mechanism comprises a card pushing swing rod (11) hinged to the base (9), a card pushing sliding block (30) connected with one end of the card pushing swing rod (11) in a sliding mode, a sliding rail (29) matched with the card pushing sliding block (30) in a sliding mode, and a card pushing plate (12), wherein the sliding rail (29) is fixed on the base (9), a reset spring (28) is arranged on the sliding rail (29) between the card pushing sliding block (30) and the base (9), and two ends of the reset spring (28) are respectively fixed on the base (9) and the card pushing sliding block (30); one end of the card pushing swing rod (11) is provided with a support column (32), the card pushing plate (12) is vertically provided with a penetrating strip-shaped hole, and the support column (32) penetrates through the strip-shaped hole to enable the card pushing plate (12) to be arranged on the support column (32); the middle part of the transmission shaft (22) is provided with a card pushing rocker arm (26), and the card pushing rocker arm (26) is abutted with a card pushing sliding block (30); the card-holding device is characterized in that a card-holding seat (35) is arranged on the base (9), the card-holding seat (35) is arranged between the card-lifting plate (7) and the card-pushing plate (12), and a yielding groove (36) for avoiding interference with the support column (32) is formed in the card-holding seat (35); the slide rail (29) is two guide rods, the card pushing slide block (30) is in sliding connection with the two guide rods, and two card pushing swing rods (11) are symmetrically arranged on the card pushing slide block (30).
2. The helical gear drive card discharging mechanism according to claim 1, wherein: the driving device comprises a driving motor (8), wherein the output end of the driving motor (8) is connected with a coupler (21), and the coupler (21) is connected with a transmission shaft (22).
3. The helical gear drive card discharging mechanism according to claim 1, wherein: the base (9) is fixedly provided with a bearing seat (24), and the transmission shaft (22) is connected with a bearing (23) in the bearing seat (24) to fix the transmission shaft (22) on the base (9).
4. The helical gear drive card discharging mechanism according to claim 1, wherein: the support column (32) is a stepped cylindrical rod, the diameter of the upper part of the support column is smaller than that of the lower part of the support column, and the card pushing plate (12) is placed on the step of the support column (32).
5. The helical gear drive card discharging mechanism according to claim 1, wherein: the two driving bevel gears (25) arranged on the transmission shaft (22) are opposite in rotation direction, and the driven rotating shaft (34) is perpendicular to the transmission shaft (22) so that the driving bevel gears (25) transmit two power beams opposite in rotation direction.
6. The helical gear drive card discharging mechanism according to claim 1, wherein: the lifting mechanism comprises a guide sleeve (17) and a guide rod (16), wherein the guide rod (16) is inserted into the guide sleeve (17) and is in sliding connection with the guide sleeve (17), the guide sleeve (17) is fixed on the base (9), and the top of the guide rod (16) is fixed at the bottom of the card lifting plate (7).
7. The helical gear drive card discharging mechanism according to claim 1, wherein: one end of the card pushing swing rod (11) is movably arranged on the card pushing sliding block (30) through a screw (31), and the card pushing swing rod (11) rotates around the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910929510.XA CN110613932B (en) | 2019-09-27 | 2019-09-27 | Helical gear transmission card discharging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910929510.XA CN110613932B (en) | 2019-09-27 | 2019-09-27 | Helical gear transmission card discharging mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110613932A CN110613932A (en) | 2019-12-27 |
| CN110613932B true CN110613932B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910929510.XA Active CN110613932B (en) | 2019-09-27 | 2019-09-27 | Helical gear transmission card discharging mechanism |
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| CN (1) | CN110613932B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428178A (en) * | 2008-10-09 | 2009-05-13 | 浙江宣和电器有限公司 | Flat-push card-preparing apparatus of automatic machine for mohjony game |
| CN201516283U (en) * | 2009-09-08 | 2010-06-30 | 浙江宣和电器有限公司 | Horizontal pushing and mahjong-feeding device of automatic mahjong-playing machine |
| CN201529383U (en) * | 2009-10-29 | 2010-07-21 | 江苏唐邦机电有限公司 | Push-up device of horizontal eight-port mahjong machine |
| CN106166380A (en) * | 2016-08-30 | 2016-11-30 | 阳琳 | The simultaneous equation mah-jong pushing device of automatic mahjong-playing machine |
| US9868053B1 (en) * | 2016-09-01 | 2018-01-16 | Tzu-Hsiang Tseng | Push device for mahjong tiles |
-
2019
- 2019-09-27 CN CN201910929510.XA patent/CN110613932B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428178A (en) * | 2008-10-09 | 2009-05-13 | 浙江宣和电器有限公司 | Flat-push card-preparing apparatus of automatic machine for mohjony game |
| CN201516283U (en) * | 2009-09-08 | 2010-06-30 | 浙江宣和电器有限公司 | Horizontal pushing and mahjong-feeding device of automatic mahjong-playing machine |
| CN201529383U (en) * | 2009-10-29 | 2010-07-21 | 江苏唐邦机电有限公司 | Push-up device of horizontal eight-port mahjong machine |
| CN106166380A (en) * | 2016-08-30 | 2016-11-30 | 阳琳 | The simultaneous equation mah-jong pushing device of automatic mahjong-playing machine |
| US9868053B1 (en) * | 2016-09-01 | 2018-01-16 | Tzu-Hsiang Tseng | Push device for mahjong tiles |
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| Publication number | Publication date |
|---|---|
| CN110613932A (en) | 2019-12-27 |
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