CN112933569B - Table tennis ball collecting and serving system - Google Patents
Table tennis ball collecting and serving system Download PDFInfo
- Publication number
- CN112933569B CN112933569B CN202110441006.2A CN202110441006A CN112933569B CN 112933569 B CN112933569 B CN 112933569B CN 202110441006 A CN202110441006 A CN 202110441006A CN 112933569 B CN112933569 B CN 112933569B
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- ball
- table tennis
- blowing
- serving
- vehicle
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- 238000007664 blowing Methods 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Abstract
The invention relates to a table tennis ball collecting and serving system, which comprises a ball collecting device (1) and a serving device (2), wherein the ball collecting device (1) comprises a ball collecting groove (11), a ball blowing vehicle (12) and a lifting ball storage mechanism (13), a plurality of blowing cylinders (16) are arranged on the ball blowing vehicle, the lifting ball storage mechanism (13) comprises a table tennis lifter (17), the serving device (2) comprises a serving vehicle (21), a lifting mechanism (22), a horizontal and pitching swinging cloud deck (23) and a serving machine (24), the lifting mechanism (22) is arranged on the serving vehicle, the horizontal and pitching swinging cloud deck (23) is arranged on the lifting mechanism, and the serving machine (24) is arranged on the horizontal and pitching swinging cloud deck. The device has low construction cost and small implementation difficulty, can simulate a real person to move on the ground and return and serve balls from different positions, different heights and different directions, is favorable for improving the actual combat capability of a ball exerciser, and can furthest improve the training effect.
Description
Technical Field
The invention relates to sports equipment, in particular to a table tennis ball collecting and serving system.
Background
The table tennis ball serving machine is used for training the ball, so that the training is not required, the batting times of a training person in unit time can be improved, and the training effect is improved. But collecting table tennis balls falling on the ground is cumbersome and time consuming. The inventor has invented an automatic recovery ball mechanism for the table tennis balls on the ground and applied for patents, and practice proves that the mechanism can achieve the design target, but the engineering amount for reforming the table tennis training room is relatively large, the construction cost is relatively high, the implementation difficulty is relatively large, and the mechanism is not easy to implement because a slope which is isolated from the ground needs to be arranged below the ground and the ground needs to be lifted. In addition, the existing table tennis service robot is used for serving balls at fixed positions on a table or on the ground, and can serve balls to different positions on the table, but cannot simulate a real person to move on the ground and return and serve balls from different positions, different heights and different directions, so that the table tennis service robot is not beneficial to improving the actual combat capability of a ball exerciser and cannot furthest improve the training effect.
Disclosure of Invention
The invention aims to provide a table tennis ball collecting and serving system which has low construction cost and small implementation difficulty and can simulate a real person to move on the ground and return and serve balls from different positions, different heights and different directions.
The technical scheme of the invention is as follows: the device comprises a ball collecting device and a ball serving device, wherein the ball collecting device comprises a ball collecting groove, a ball blowing vehicle and a lifting ball storage mechanism, the ball collecting groove is an annular groove formed in the periphery of the ground of a table tennis training room, the ball blowing vehicle comprises a vehicle body and a plurality of wheels arranged on the vehicle body, a fan and a plurality of air blowing drums connected with an air outlet of the fan are arranged on the vehicle body, the lifting ball storage mechanism comprises a table tennis lifting machine arranged at the edge position of the ground of the table tennis training room, the ball feeding position of the lower part of the table tennis lifting machine is matched with the ball collecting groove, the ball discharging position of the upper part of the table tennis lifting machine is provided with a ball storage chute, the ball serving device comprises a ball serving vehicle, a lifting mechanism, a horizontal and pitching swinging cloud platform and a ball serving machine, the running mechanism of the ball serving vehicle is matched with the ground of the table tennis training room, the fixed part of the lifting mechanism is arranged on the ball serving vehicle, the fixed part of the horizontal and pitching cloud platform is arranged on the lifting head of the lifting mechanism, and the ball serving machine is arranged on the swinging part of the horizontal and pitching cloud platform.
The invention has the technical effects that: the device has low construction cost and small implementation difficulty, can simulate a real person to move on the ground and return and serve balls from different positions, different heights and different directions, is favorable for improving the actual combat capability of a ball exerciser, and can furthest improve the training effect. The ball collecting device is convenient and efficient to use, and can enable the training personnel to fully utilize the training time and improve the training effect more quickly. It can also make the table tennis training more relaxed and interesting, and the recreational is stronger.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional structure of a ball blowing vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a lifting ball storage mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a ball serving device according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a ball striking device according to this embodiment of the invention.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the device comprises a ball collecting device 1 and a ball serving device 2, the ball collecting device 1 comprises a ball collecting groove 11, a ball blowing vehicle 12 and a lifting ball storage mechanism 13, the ball collecting groove 11 is an annular groove arranged on the periphery of the ground of a table tennis training room, the ball blowing vehicle 12 consists of a vehicle body 14 and a plurality of wheels 15 arranged on the vehicle body 14, a fan and a plurality of blowing cylinders 16 connected with an air outlet of the fan are arranged on the vehicle body 14, the lifting ball storage mechanism 13 comprises a table tennis lifting machine 17 arranged at the ground edge position of the table tennis training room, the ball feeding position of the lower part of the table tennis lifting machine 17 is matched with the ball collecting groove 11, the ball discharging position of the upper part is provided with a ball storing chute 18, the ball serving device 2 consists of a ball serving vehicle 21, a lifting mechanism 22, a horizontal and pitching swinging cloud deck 23 and a ball serving machine 24, a running mechanism of the ball serving vehicle 21 is matched with the ground of the table tennis training room, a fixed part of the lifting mechanism 22 is arranged on the ball serving vehicle 21, the fixed part of the lifting mechanism 22 is arranged on the table tennis training room, the table lifting cloud deck 23 is arranged on the pitching machine, and the fixed part of the pitching cloud deck 23 is arranged on the pitching machine is arranged on the pitching cloud deck 23.
The bottom of the ball collecting groove 11 is arc-shaped matched with the outer surface of the table tennis, each corner position of the ball collecting groove 11 is an arc-shaped groove 19 which is convenient for the table tennis to pass through, and each arc-shaped groove 19 of the ball collecting groove 11 is provided with a half-elbow-shaped wind scooper 20 which covers the upper part of the ball collecting groove 11.
The same side of the front and rear parts of the body 14 of the ball blowing car 12 is respectively provided with a front air blowing barrel and a rear air blowing barrel, the lateral direction of the body 14 of the ball blowing car is provided with a side air blowing barrel, and the air blowing directions of the front air blowing barrel, the rear air blowing barrel and the side air blowing barrel are respectively inclined downwards horizontally.
The wheels 15 of the ball blowing vehicle 12 are ground wheels, the ball blowing vehicle 12 walks on the ground of the table tennis training room along the ball collecting groove 11, blows balls to the opposite-side ball collecting groove 11 and blows the table tennis balls in the same-side ball collecting groove 11 to the lifting ball storage mechanism 13.
The wheels 15 of the ball blowing vehicle 12 are rail wheels, a ball blowing vehicle rail is arranged on the ground of the table tennis training room along the ball collecting groove 11, the ball blowing vehicle 12 walks along the ball blowing vehicle rail, blows balls to the opposite-side ball collecting groove 11 and blows the table tennis balls in the same-side ball collecting groove 11 to the lifting ball storage mechanism 13.
The wheels 15 of the ball blowing vehicle 12 are suspension wheels, suspension rails are arranged on the wall of the table tennis training room along the ball collecting grooves 11, the ball blowing vehicle 12 walks along the suspension rails, blows balls to the opposite-side ball collecting grooves 11 and blows the table tennis balls in the same-side ball collecting grooves 11 to the lifting ball storage mechanism 13.
The table tennis elevator 17 comprises a lifting crawler 25 and a plurality of ball lifting hoppers 26 which are spaced on the lifting crawler 25. The table tennis elevator 17 further comprises a frame, a gear motor, a driving belt wheel and a driven belt wheel, wherein the driving belt wheel and the driven belt wheel are rotatably arranged on the frame at intervals one by one, the lifting crawler 25 is arranged between the driving belt wheel and the driven belt wheel, the gear motor is arranged on the frame, and an output shaft of the gear motor is axially connected with the driving belt wheel to drive the table tennis elevator 17 to operate.
The table tennis lifting machine 17 is provided with a lifting and placing controller for controlling the table tennis lifting machine 17 to lift the table tennis upwards and controlling the ball storage chute 18 to place the balls at the ball dispenser 24.
The service car 21 is provided with an omnidirectional wheel travelling mechanism consisting of four Mecanum wheels 27, so that the service car 21 can conveniently move in different directions.
The service trolley 21 is provided with a crawler-type travelling mechanism, so that the service trolley 21 can conveniently move in different directions.
The service robot 21 is provided with a camera for capturing the position of the table and a service controller for controlling the actions of the respective components of the service device 2.
The service car 21 is provided with a left indication arm 27 and a right indication arm 28 which are linked with the service machine 21 to indicate the service direction.
The lifting mechanism 22 is an electric push rod.
An air cannon track 29 is arranged on the wall on one side of the table tennis training room, a ball striking air cannon 30 which walks along the air cannon track 29 is arranged on the air cannon track 29, and the ball striking air cannon 30 aims at the table tennis on the ground of the table tennis training room and strikes the table tennis on the table tennis training room towards the opposite side ball collecting groove 11. The batting air cannon 30 is provided with a smoke generating device 31 which is synchronous with batting action to demonstrate batting special effects. The batting air cannon 30 is provided with a camera and a batting controller for capturing the position of the table tennis ball. The striking air cannon 30 is provided with a cradle head 32 for controlling the striking direction.
Working principle:
When the table tennis ball collecting and serving system works, the program controller works according to a set program so as to realize automatic ball collecting and serving. When the ball blowing truck 12 walks along the ball collecting groove 11 on the ground, the table tennis balls falling on the ground can be blown to the opposite-side ball collecting groove 11, and the table tennis balls in the same-side ball collecting groove 11 can be blown to the position of the table tennis lifter 17. The table tennis lifter 17 works according to whether the table tennis balls in the ball storage chute 18 are full, if the ball storage chute 18 is not full, the table tennis lifter 17 can lift the table tennis balls from the ball collecting groove 11 to be stored in the ball storage chute 18, and after the table tennis lifter 17 is full, the table tennis lifter 17 stops lifting the balls. The service car 21 walks on the ground of the table tennis training room according to the set route, the lifting mechanism 22 and the horizontal and pitching swinging cradle head 23 can drive the service machine 24 to lift and swing up and down and left and right according to the information acquired by the camera, and the table tennis is launched to different positions on the table according to the positions, heights and directions of the service machine 24 so as to achieve the effect of simulating the service and return of a ball of a real person.
Claims (7)
1. The table tennis ball collecting and serving system comprises a ball collecting device (1) and a serving device (2), and is characterized in that: the ball collecting device (1) comprises a ball collecting groove (11), a ball blowing vehicle (12) and a lifting ball storage mechanism (13), wherein the ball collecting groove (11) is an annular groove arranged on the periphery of the ground of the table tennis training room, the ball blowing vehicle (12) is composed of a vehicle body (14) and a plurality of wheels (15) arranged on the vehicle body (14), a fan and a plurality of blowing cylinders (16) connected with an air outlet of the fan are arranged on the vehicle body (14), the lifting ball storage mechanism (13) comprises a table tennis lifter (17) arranged at the edge position of the ground of the table tennis training room, the ball feeding position of the lower part of the table tennis lifter (17) is matched with the ball collecting groove (11), the ball discharging position of the upper part of the table tennis lifter is provided with a ball storage chute (18), the ball serving device (2) is composed of a ball serving vehicle (21), a lifting mechanism (22), a horizontal and pitching swinging cloud platform (23) and a ball serving machine (24), a running mechanism of the ball serving vehicle (21) is matched with the ground of the table tennis training room to drive the ball serving device (2) to move, a fixed part of the lifting mechanism (22) is arranged on the horizontal cloud platform (23) and the outer surface of the table (23) is matched with the table top of the table tennis cloud platform (23), the positions of all corners of the ball collecting groove (11) are respectively arc-shaped grooves (19) which are convenient for the table tennis to pass through, the positions of all arc-shaped grooves (19) of the ball collecting groove (11) are respectively provided with a half-elbow-shaped air guide cover (20) covered above the ball collecting groove (11), wheels (15) of the ball blowing vehicle (12) are rail wheels, a ball blowing vehicle rail is arranged on the ground of the table tennis training room along the ball collecting groove (11), and the ball blowing vehicle (12) runs along the ball blowing vehicle rail; the wheel (15) of the ball blowing vehicle (12) is a suspension wheel, a suspension track is arranged on the wall of the table tennis training room along the ball collecting groove (11), the ball blowing vehicle (12) walks along the suspension track, an air cannon track (29) is arranged on the wall on one side of the table tennis training room, and a ball striking air cannon (30) walking along the air cannon track (29) is arranged on the air cannon track (29).
2. The table tennis ball collecting and serving system according to claim 1, wherein the front and rear parts of the body (14) of the ball blowing vehicle (12) are respectively provided with a front blowing barrel and a rear blowing barrel, the lateral direction of the body (14) of the ball blowing vehicle is provided with a side blowing barrel, and the blowing directions of the front blowing barrel, the rear blowing barrel and the side blowing barrel are respectively inclined downwards.
3. A table tennis ball collecting and serving system according to claim 1, wherein the table tennis ball elevator (17) comprises a lifting track (25) and a plurality of ball lifting hoppers (26) which are spaced apart on the lifting track (25).
4. A table tennis ball collecting and serving system according to claim 1, characterized in that the serving trolley (21) is provided with an omnidirectional wheel running gear consisting of four mecanum wheels (27).
5. A table tennis ball collecting service system according to claim 1, wherein a crawler-type travelling mechanism is arranged on the service trolley (21).
6. A table tennis ball collecting service system according to claim 1, wherein said lifting mechanism (22) is an electric putter.
7. A table tennis ball collecting and serving system as claimed in claim 1, wherein a fuming device (31) which is synchronous with the batting action to demonstrate the batting effect is arranged on the batting air cannon (30), and a cradle head (32) for controlling the batting direction is arranged on the batting air cannon (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441006.2A CN112933569B (en) | 2021-04-23 | Table tennis ball collecting and serving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441006.2A CN112933569B (en) | 2021-04-23 | Table tennis ball collecting and serving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112933569A CN112933569A (en) | 2021-06-11 |
| CN112933569B true CN112933569B (en) | 2024-07-12 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214714199U (en) * | 2021-04-23 | 2021-11-16 | 张震 | Table tennis ball collecting and serving system |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214714199U (en) * | 2021-04-23 | 2021-11-16 | 张震 | Table tennis ball collecting and serving system |
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