CN211245468U

CN211245468U - Table tennis transmitter is used in table tennis training

Info

Publication number: CN211245468U
Application number: CN201922191048.6U
Authority: CN
Inventors: 林琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-14
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a table tennis transmitter for table tennis training, which comprises a base, wherein the bottom of a mounting groove is fixedly provided with a first servo motor and two electric slide rails which are arranged in parallel through screws, one side of an air storage tank is connected with an air pressure pump through an air pipe, the other side of the air storage tank is fixedly welded with a transmitting pipe, the transmitting pipe is fixedly provided with a solenoid valve through bolts, a rotating plate is rotatably arranged in a ball containing box, the bottom of the rotating plate is welded with a driving shaft of a second servo motor, the rotating plate is provided with a ball containing hole, the inner wall of the ball containing box is welded with a ball baffle plate, the ball baffle plate is arranged right above a conveying pipe, the utility model can control the frequency of table tennis serving and the speed of table tennis serving, can change the angle and the position of the serving, and can improve the ball receiving level of people, the training effect is improved.

Description

Table tennis transmitter is used in table tennis training

Technical Field

The utility model relates to a table tennis transmitter technical field specifically is a table tennis transmitter is used in table tennis training.

Background

The table tennis is a national ball in China and is very popular in national sports, the table tennis needs a large amount of sports to improve the reaction capability, physical strength and the like of people, usually people practice the table tennis by two people, but the strength of the two people doing the practice is different, so that the required training effect is difficult to achieve, and the time and energy of other people are delayed, therefore, a table tennis emitting device is needed, but the existing table tennis emitting device is generally fixed on a table tennis table, the serving speed and frequency are fixed, the improvement of the receiving level of people is not facilitated, and the training effect is reduced,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a table tennis transmitter is used in table tennis training, the device can control the frequency of table tennis service and the speed of table tennis service, and can change the angle and the position of service, can improve people's the level of catching the ball, improves the effect of training to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a table tennis transmitter for table tennis training comprises a base, wherein a mounting groove is formed in the base, a first servo motor is fixedly mounted at the bottom of the mounting groove through screws, a driving shaft of the first servo motor is welded at the bottom of a first mounting plate, two electric slide rails are fixedly mounted at the top of the first mounting plate through screw tops and are arranged in parallel, an electric slider is connected on the two electric slide rails in a sliding manner, the top of the electric slider is welded at the bottom of a second mounting plate, a gas storage tank is welded at the top of the second mounting plate, one side of the gas storage tank is connected with a pneumatic pump through a gas pipe, the pneumatic pump is fixedly mounted at the top of the second mounting plate through bolts, a transmitting pipe is fixedly welded at the other side of the gas storage tank, a conveying pipe is welded on the transmitting pipe, and a solenoid valve is fixedly mounted on the transmitting, the conveyer pipe welding is in the bottom of flourishing ball case, the rotor plate has been installed in the rotation in the flourishing ball case, the bottom of rotor plate is in the same place with second servo motor's driving shaft welding, second servo motor passes through screw fixed mounting at the top of gas holder, flourishing ball hole has been seted up on the rotor plate, the welding has the ball board on the inner wall of flourishing ball case, the ball board sets up directly over the conveyer pipe.

Preferably, a ball plate is arranged on the top of the base, and the top of the ball plate abuts against the bottom of the first mounting plate.

Preferably, the number of the electric sliding blocks is two, and the two electric sliding blocks are arranged on two sides of the bottom of the second mounting plate.

Preferably, the solenoid valve is disposed between the delivery pipe and the air tank.

Preferably, the number of the ball containing holes is eight, and the eight ball containing holes are uniformly arranged on the rotating plate.

Preferably, the top of the rotating plate is welded with a shifting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cooperation of the second servo motor, the rotating plate and the ball containing hole can facilitate the interval conveying of the table tennis balls, the frequency of the table tennis ball serving can be controlled by controlling the rotating speed of the second servo motor, the table tennis balls can be launched from the launching tube by the cooperation of the air storage tank, the pneumatic pump and the electromagnetic valve, and the speed of the table tennis ball serving can be controlled by controlling the air pressure in the air storage tank;

2. can change the angle of service through a servo motor, can change the position of service through electronic slide rail, improve people's the level of catching up the ball, improve the effect of training.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a right-side schematic view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a first servo motor; 3. a ball plate; 4. a first mounting plate; 5. an electric slide rail; 6. an electric slider; 7. a second mounting plate; 8. a gas storage tank; 9. a pneumatic pump; 10. a launch tube; 11. an electromagnetic valve; 12. a delivery pipe; 13. a ball containing box; 14. a rotating plate; 15. a second servo motor; 16. a ball containing hole; 17. a ball blocking plate; 18. and (5) dialing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a table tennis transmitter for table tennis training comprises a base 1, wherein a mounting groove is formed in the base 1, a first servo motor 2 is fixedly mounted at the bottom of the mounting groove through a screw, a driving shaft of the first servo motor 2 is welded at the bottom of a first mounting plate 4, a ball plate 3 is arranged at the top of the base 1, the top of the ball plate 3 abuts against the bottom of the first mounting plate 4, the ball plate 3 can enable the first mounting plate 4 to slide in an auxiliary mode through the ball plate 3 in the rotating process and can provide a certain supporting effect, two electric slide rails 5 are fixedly mounted at the top of the first mounting plate 4 through screw tops, the two electric slide rails 5 are arranged in parallel, electric slide blocks 6 are connected onto the two electric slide rails 5 in a sliding mode, the tops of the electric slide blocks 6 are welded at the bottom of a second mounting plate 7, the electric slide blocks 6 are arranged in two modes, the two electric slide blocks 6 are arranged on two sides, the second mounting plate 7 can be more stably mounted on the electric sliding rail 5 to prevent toppling, a gas storage tank 8 is welded at the top of the second mounting plate 7, one side of the gas storage tank 8 is connected with a pneumatic pump 9 through a gas pipe, the pneumatic pump 9 is fixedly mounted at the top of the second mounting plate 7 through a bolt, the pneumatic pump 9 injects air into the gas storage tank 8 through the gas pipe, a transmitting pipe 10 is fixedly welded at the other side of the gas storage tank 8, a conveying pipe 12 is welded on the transmitting pipe 10, an electromagnetic valve 11 is fixedly mounted on the transmitting pipe 10 through the bolt, the electromagnetic valve 11 is arranged between the conveying pipe 12 and the gas storage tank 8, the electromagnetic valve 11 is opened, and the table tennis is transmitted out of the transmitting pipe;

the conveying pipe 12 is welded at the bottom of the ball containing box 13, a rotating plate 14 is rotatably arranged in the ball containing box 13, the bottom of the rotating plate 14 is welded with a driving shaft of a second servo motor 15, the second servo motor 15 is fixedly arranged at the top of the air storage tank 8 through screws, ball containing holes 16 are formed in the rotating plate 14, the number of the ball containing holes 16 is eight, the eight ball containing holes 16 are uniformly arranged on the rotating plate 14, the diameter of each ball containing hole 16 is larger than that of a table tennis ball, only one table tennis ball can fall into each ball containing hole 16 at the same time, when the ball containing holes 16 rotate to coincide with the conveying pipe 12, the table tennis balls fall into the conveying pipe 12 under the action of gravity, a ball baffle plate 17 is welded on the inner wall of the ball containing box 13, the ball baffle plate 17 is arranged right above the conveying pipe 12, when the ball containing holes 16 rotate to coincide with the conveying pipe 12, a plurality of table tennis balls fall into the conveying pipe 12, a poking plate 18 is, the rotation of the pulling plate 18 along with the rotating plate 14 can make the table tennis ball better fall into the ball containing hole 16.

The working principle is as follows: the device is placed on a table tennis table, appropriate table tennis balls are put into a table tennis containing box 13, an air pressure pump 9 is started, air is filled into an air storage tank 8 of the box, a second servo motor 15 drives a rotating plate 14 to rotate, when the rotating plate 14 rotates, the table tennis balls fall into ball containing holes 16, only one table tennis ball can be contained in each ball containing hole 16, when the ball containing holes 16 rotate to the upper side of a conveying pipe 12, the table tennis balls fall into the conveying pipe 12 under the action of gravity, a ball blocking plate 17 can prevent a plurality of table tennis balls from simultaneously entering the conveying pipe 12, the table tennis balls enter a launching pipe 10 through the conveying pipe 12, an electromagnetic valve 11 is opened, the air in the air storage tank 8 launches the table tennis balls out of the launching pipe 10, the opening and closing speed of the electromagnetic valve 11 is matched with the rotating speed of the second servo motor 15, the launching speed of the table tennis balls can be changed by changing the rotating speed of the second servo motor 15 and the opening and closing speed of the, can change the launch velocity of table tennis through the gas pressure who changes in the gas holder 8, can change the angle of service through first servo motor 2, can change the position of service through electric slide rail 5, improve people's the level of catching up the ball, improve the effect of training.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a table tennis transmitter is used in table tennis training, includes base (1), its characterized in that: the mounting groove has been seted up on base (1), there is first servo motor (2) bottom of mounting groove through screw fixed mounting, the driving shaft welding of first servo motor (2) is on the bottom of first mounting panel (4), the top of first mounting panel (4) has two electronic slide rails (5), two through spiral shell top fixed mounting electronic slide rail (5) parallel arrangement, two sliding connection has electronic slider (6) on electronic slide rail (5), the top welding of electronic slider (6) is in the bottom of second mounting panel (7), the top welding of second mounting panel (7) has gas holder (8), one side of gas holder (8) is connected with pneumatic pump (9) through the trachea, pneumatic pump (9) are through the top of bolt fixed mounting at second mounting panel (7), the opposite side fixed welding of gas holder (8) has transmitting tube (10), the welding has conveyer pipe (12) on launching tube (10), there is solenoid valve (11) through bolt fixed mounting on launching tube (10), conveyer pipe (12) welding is in the bottom of flourishing ball case (13), rotor plate (14) have been installed in the rotation in flourishing ball case (13), the bottom of rotor plate (14) is in the same place with the driving shaft welding of second servo motor (15), second servo motor (15) are through screw fixed mounting at the top of gas holder (8), flourishing ball hole (16) have been seted up on rotor plate (14), the welding has ball board (17) on the inner wall of flourishing ball case (13), ball board (17) set up directly over conveyer pipe (12).

2. The table tennis ball launcher for table tennis training of claim 1, wherein: the ball bearing support is characterized in that a ball bearing plate (3) is arranged on the top of the base (1), and the top of the ball bearing plate (3) is abutted against the bottom of the first mounting plate (4).

3. The table tennis ball launcher for table tennis training of claim 1, wherein: the number of the electric sliding blocks (6) is two, and the electric sliding blocks (6) are arranged on two sides of the bottom of the second mounting plate (7).

4. The table tennis ball launcher for table tennis training of claim 1, wherein: the electromagnetic valve (11) is arranged between the delivery pipe (12) and the air storage tank (8).

5. The table tennis ball launcher for table tennis training of claim 1, wherein: the number of the ball containing holes (16) is eight, and the eight ball containing holes (16) are uniformly arranged on the rotating plate (14).

6. The table tennis ball launcher for table tennis training of claim 1, wherein: the top of the rotating plate (14) is welded with a shifting plate (18).