CN208372432U - A kind of rotation of paddle wheel is for the automatic table tenning ball servicing machine of ball-type - Google Patents
A kind of rotation of paddle wheel is for the automatic table tenning ball servicing machine of ball-type Download PDFInfo
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- CN208372432U CN208372432U CN201820789639.6U CN201820789639U CN208372432U CN 208372432 U CN208372432 U CN 208372432U CN 201820789639 U CN201820789639 U CN 201820789639U CN 208372432 U CN208372432 U CN 208372432U
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- paddle wheel
- ball
- shell
- table tennis
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- 238000010586 diagram Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
For a kind of rotation of paddle wheel for the automatic table tenning ball servicing machine of ball-type, including supplying device of ball and emitter, supplying device of ball includes paddle wheel shell, center paddle wheel, storage ball disk and paddle wheel motor；The lower part for storing up ball disk is equipped with paddle wheel shell, the inside of paddle wheel shell is equipped with center paddle wheel, paddle wheel motor is equipped among the bottom of paddle wheel shell, the output shaft of paddle wheel motor is connect with the shaft of center paddle wheel, the transmission position an of table tennis is collectively formed in the inner wall of two adjacent blades of center paddle wheel and paddle wheel shell, emitter includes main shell, release pipeline, transmitting pipeline and small air pump, main shell is built-in with small air pump, release pipeline is placed in the lower section of paddle wheel shell, its both ends is connect with the ball hole of the ball mouth of paddle wheel outer casing bottom and transmitting pipeline respectively, the escape pipe of small air pump is connected through the air inlet of connecting sleeve and transmitting pipeline.The utility model reliability is higher, failure rate is low, serves a ball more stable.
Description
Technical Field
The utility model relates to a table tennis service robot, in particular to an automatic table tennis service robot with a paddle wheel rotating ball supply.
Background
Table tennis is a national ball in China, has a wide public base in China, and along with popularization and development of table tennis sports, the requirements of people on table tennis teaching training are increasingly improved, in the process of table tennis exercise, serving and returning of the other side are important competition skills, and the table tennis table occupies a great proportion in ordinary training, so that people usually simulate serving and returning of the other side through a table tennis serving machine, namely two bouncing balls and one bouncing ball, and the purpose of training is achieved.
At present, most of ball supply devices of table tennis service robots in the market are extrusion type ball supply from bottom to top, the ball supply principle easily causes the damage of blocking and table tennis, the problem that a ball supply pipeline is difficult to disassemble and clean can also occur, the service principle mostly adopts double-wheel rotating extrusion friction service, the track of the service method is unstable, the setting is tedious, the 'ball feeding' of a coach and the returning of real people are difficult to simulate, the improvement effect on the ball technology is small, the cost of the table tennis service robots in the market is high, thousands of yuan or even tens of thousands of yuan is often used, common ball trainers and training venues are difficult to bear, and the training is greatly hindered.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide an automatic table tennis service robot with a paddle wheel rotating ball supply, which solves the shortcomings in the background technology.
The technical problem solved by the utility model is realized by adopting the following technical scheme.
A paddle wheel rotating ball supply type automatic table tennis service robot comprises a ball supply device and a launching device, wherein the ball supply device comprises a paddle wheel shell, a central paddle wheel, a ball storage disc and a paddle wheel motor; the lower part of the ball storage disc is provided with a paddle wheel shell, a central paddle wheel is arranged in the paddle wheel shell, a paddle wheel motor is arranged in the middle of the bottom of the paddle wheel shell, an output shaft of the paddle wheel motor is connected with a rotating shaft of the central paddle wheel, and two adjacent paddles of the central paddle wheel and the inner wall of the paddle wheel shell form a transmission position of table tennis balls together.
The launching device comprises a main shell, a ball feeding pipeline, a launching pipeline and a small air pump, wherein the small air pump is arranged in the main shell, the ball feeding pipeline is arranged below the paddle wheel shell, two ends of the ball feeding pipeline are respectively connected with a ball outlet at the bottom of the paddle wheel shell and a ball inlet of the launching pipeline, and an air outlet pipe of the small air pump is connected with an air inlet of the launching pipeline through a connecting sleeve.
Preferably, the table tennis serving machine further comprises an adjusting device, wherein the adjusting device comprises a launching rotation adjusting device and a rotation adding adjusting device; wherein,
the emission rotation adjusting device comprises a rotating disk and a rotating motor, the top of the rotating disk is fixed with the bottom of the main shell, the rotating motor is arranged at the bottom of the rotating disk, a rotating motor shell is arranged outside the rotating motor, and the rotating disk is driven to rotate by the rotating motor;
the rotation adding adjusting device comprises a rotation adding device shell, two grinding wheels and a rotation adding motor, the rotation adding device is arranged at a ball outlet of the launching pipeline, and the two grinding wheels are respectively arranged at the ball outlet of the rotation adding device shell through the rotation adding motor fixed in the rotation adding device shell.
Preferably, table tennis service robot still includes the mobile device, and the mobile device includes telescopic link, tripod and universal wheel, and the bottom of telescopic link is equipped with the tripod, and each supporting leg bottom of tripod is equipped with the universal wheel.
Preferably, a groove is arranged on the side surface of the shell, and a control panel is embedded in the groove.
Compared with the prior art, the utility model discloses following beneficial effect has: the main device is positioned at the upper part of the machine, so that the appearance is more attractive, the man-machine efficiency is better, the ball is supplied from the upper part in a ball supply mode, the reliability is higher, the failure rate is low compared with the lower part, and the cost can be reduced; the paddle wheel rotary type ball supply mechanism is adopted, so that the ball serving frequency is convenient to adjust, compared with a ball supply mode in the market, the production and control are convenient, and the stability is high; the defects that the conventional table tennis serving machine is jammed and damaged are effectively overcome; the adjusting device adopts the integral motion type to adjust, so that the service is more stable when the service direction is adjusted, the table tennis launching parameters are controllable, the training purpose can be achieved by accurate projection, the reliability and the accuracy of the service robot are close to actual combat, the automation of table tennis teaching training is realized, the learning cost is reduced, and the popularization and the development of table tennis sports are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of a ball supply device according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of a central paddle wheel according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a transmitting device according to a preferred embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the inside of the transmitting device in the preferred embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an adjusting device according to a preferred embodiment of the present invention.
Fig. 7 is a schematic structural view of a launching rotation adjusting device according to a preferred embodiment of the present invention.
Fig. 8 is a sectional view of a screwing device according to a preferred embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a mobile device according to a preferred embodiment of the present invention.
In the figure, a ball supply device 1, a launching device 2, an adjusting device 3, a moving device 4, a paddle wheel casing 5, a central paddle wheel 6, a paddle wheel cover 7, a paddle wheel motor 8, a casing 9, a ball feeding pipeline 10, a launching pipeline 11, a small air pump 12, a connecting sleeve 13, a launching pipeline 14, a screwing adjusting device 15, a control panel 16, a rotating disk 17, a rotating motor 18, a screwing motor 19, a grinding wheel 20, a screwing device casing 21, an expansion rod 22, a tripod 23 and a universal wheel 24.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Embodiment 1, referring to fig. 1 to 9, a paddle wheel rotating ball supply type automatic table tennis ball serving machine includes a ball supply device 1 and a launching device 2.
The ball supply device 1 comprises a paddle wheel shell 6, a central paddle wheel 7, a ball storage disc 5 and a paddle wheel motor 8; the lower part of the ball storage disc 5 is provided with a paddle wheel shell 6, a central paddle wheel 7 is arranged inside the paddle wheel shell 6, a paddle wheel motor 8 is arranged in the middle of the bottom of the paddle wheel shell 6, an output shaft of the paddle wheel motor 8 is connected with a rotating shaft of the central paddle wheel 7, and two adjacent paddles of the central paddle wheel 7 and the inner wall of the paddle wheel shell 6 form a transmission position of the table tennis ball.
The launching device 2 comprises a main shell 9, a ball feeding pipeline 10, a launching pipeline 11 and a small air pump 12, the main shell 9 is internally provided with the small air pump 12, the small air pump 12 is easy to adjust, the air flow is uniform and stable during launching, the initial speed and the track of table tennis launching are convenient to control, the ball feeding pipeline 10 is arranged below the paddle wheel shell 6, two ends of the ball feeding pipeline are respectively connected with a ball outlet at the bottom of the paddle wheel shell 6 and a ball inlet of the launching pipeline 14, and an air outlet pipe of the small air pump 12 is connected with an air inlet of the launching pipeline 14 through a connecting sleeve 13.
Preferably, the table tennis ball serving machine further comprises an adjusting device 3, wherein the adjusting device 3 comprises a launching rotation adjusting device and a rotation adding adjusting device 15; wherein:
the emission rotation adjusting device comprises a rotating disc 17 and a rotating motor 18, the top of the rotating disc 17 is fixed with the bottom of the main shell 9, the rotating motor 18 is arranged at the bottom of the rotating disc 17, a rotating motor shell is arranged outside the rotating motor 18, and the rotating disc 17 is driven by the rotating motor 18 to rotate.
The rotation adding adjusting device 15 comprises a rotation adding device shell 21, two grinding wheels 20 and a rotation adding motor 19, the rotation adding device shell 21 is sleeved at the head of the launching pipeline 14, and the two grinding wheels 20 are respectively installed at a ball outlet of the rotation adding device shell 21 through the rotation adding motor 19. The rotation adding adjusting device 15 is responsible for adding rotation to the ball, and the specific mode is that the different angular velocities of the two grinding wheels 20 are adjusted through the two rotation adding motors 19 when the table tennis passes through the ball outlet, the table tennis is rotated in different directions through friction with the table tennis when the table tennis passes through the ball outlet, and the upward rotation, downward rotation, lateral rotation, non-rotation and comprehensive rotation of the table tennis are transmitted through adjusting the different angular velocities of the grinding wheels on two sides to realize 9 types of rotation.
Preferably, in order to further realize continuous ball supply, the ball storage disc 5 can store a large amount of table tennis balls, so that the table tennis balls continuously enter the central paddle wheel 7, and other ball storage containers can be additionally arranged on the ball storage disc.
Preferably, the table tennis service robot further comprises a moving device 4, the moving device 4 comprises a telescopic rod 22, a tripod 23 and a universal wheel 24, the tripod 23 is arranged at the bottom of the telescopic rod 22, and the universal wheel 24 is arranged at the bottom of each supporting leg of the tripod 23.
Preferably, a groove is provided on the side of the housing 9, and a control panel 16 is embedded in the groove.
It is worth noting that the rotating shaft of the paddle wheel motor 8 of the utility model drives the central paddle wheel 7 to rotate, the table tennis is placed between the paddles of the central paddle wheel 7 to rotate along with the rotation of the paddle wheel and falls from the ball outlet at the bottom of the paddle wheel shell 6, and enters the launching tube through the ball feeding pipeline; the launching device is positioned below the ball supply device, and after the table tennis enters the launching tube from the ball supply device, the thrust of compressed air sprayed by the small air pump is uniformly applied to the table tennis, so that the table tennis is launched out along the launching pipeline.
A control panel 16 for adjusting the service parameters in the adjusting device is positioned on the shell 9, the angle of the service can be adjusted through a rotating disc, the ball speed is controlled through a small air pump 12, the device for adjusting the height of the service machine is a three-layer telescopic rod at the lower part, the device for adjusting the service and rotating is positioned at the front end of the launching tube, and the rotating can be controlled through controlling different angular speeds of the grinding wheel; the moving device is positioned at the bottom and consists of a tripod and a universal wheel, and the ball serving position can be freely moved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An automatic table tennis service robot with a paddle wheel rotating ball supply comprises a ball supply device and a launching device, and is characterized in that,
the ball supply device comprises a paddle wheel shell, a central paddle wheel, a ball storage disc and a paddle wheel motor; the lower part of the ball storage disc is provided with a paddle wheel shell, a central paddle wheel is arranged in the paddle wheel shell, a paddle wheel motor is arranged in the middle of the bottom of the paddle wheel shell, an output shaft of the paddle wheel motor is connected with a rotating shaft of the central paddle wheel, two adjacent paddles of the central paddle wheel and the inner wall of the paddle wheel shell jointly form a transmission position of table tennis balls,
the launching device comprises a main shell, a ball feeding pipeline, a launching pipeline and a small air pump, wherein the small air pump is arranged in the main shell, the ball feeding pipeline is arranged below the paddle wheel shell, two ends of the ball feeding pipeline are respectively connected with a ball outlet at the bottom of the paddle wheel shell and a ball inlet of the launching pipeline, and an air outlet pipe of the small air pump is connected with an air inlet of the launching pipeline through a connecting sleeve.
2. The paddle wheel rotating ball supply type automatic table tennis ball serving machine according to claim 1, wherein the table tennis ball serving machine further comprises an adjusting device, the adjusting device comprises a launching rotation adjusting device and a rotation adding adjusting device; wherein,
the emission rotation adjusting device comprises a rotating disk and a rotating motor, the top of the rotating disk is fixed with the bottom of the main shell, the rotating motor is arranged at the bottom of the rotating disk, a rotating motor shell is arranged outside the rotating motor, and the rotating disk is driven to rotate by the rotating motor;
the rotation adding adjusting device comprises a rotation adding device shell, two grinding wheels and a rotation adding motor, the rotation adding device shell is sleeved at the head of the launching pipeline, and the two grinding wheels are respectively installed at a ball outlet of the rotation adding device shell through the rotation adding motor.
3. The paddle wheel rotating ball supply type automatic table tennis ball serving machine according to claim 1, wherein the table tennis ball serving machine further comprises a moving device, the moving device comprises a telescopic rod, a tripod and universal wheels, the bottom of the telescopic rod is provided with the tripod, and the bottom of each supporting leg of the tripod is provided with the universal wheels.
4. The paddle wheel rotating ball supply type automatic table tennis serving machine according to claim 1, wherein a groove is provided on a side surface of the housing, and a control panel is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789639.6U CN208372432U (en) | 2018-05-25 | 2018-05-25 | A kind of rotation of paddle wheel is for the automatic table tenning ball servicing machine of ball-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789639.6U CN208372432U (en) | 2018-05-25 | 2018-05-25 | A kind of rotation of paddle wheel is for the automatic table tenning ball servicing machine of ball-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372432U true CN208372432U (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789639.6U Expired - Fee Related CN208372432U (en) | 2018-05-25 | 2018-05-25 | A kind of rotation of paddle wheel is for the automatic table tenning ball servicing machine of ball-type |
Country Status (1)
| Country | Link |
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| CN (1) | CN208372432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771852A (en) * | 2018-05-25 | 2018-11-09 | 南昌大学 | A kind of table tenning ball servicing machine |
-
2018
- 2018-05-25 CN CN201820789639.6U patent/CN208372432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771852A (en) * | 2018-05-25 | 2018-11-09 | 南昌大学 | A kind of table tenning ball servicing machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |