Cylinder ejection pitching machine
The cylinder-launched ball-serving machine precisely controls the serving force and angle through components such as an air compressor pump and solenoid valve, solving the problems of wear and insufficient control precision of existing basketball ball-serving machines, and achieving efficient and diversified basketball training results.
Patent Information
- Application Number
- CN202520033238.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing basketball ball-serving machines are prone to wear and tear on the basketball surface, making it difficult to accurately control the serving force and flexibly adjust the serving angle, thus failing to meet the needs of high-intensity and diverse basketball training.
The ball-launching machine uses a cylinder-assisted launcher. Through components such as an air compressor pump, solenoid valve, electro-proportional valve, and impact cylinder, it precisely controls the launch angle and force. The linear motion of the piston in the impact cylinder achieves the accurate launch of the basketball. Combined with the support frame and telescopic frame design, it prevents the basketball from bouncing out of bounds and improves training efficiency.
It enables precise control over the power and angle of serves, reduces wear and tear on the basketball, improves training efficiency and diversity, and meets the needs of high-intensity training.
Smart Images

Figure CN223846196U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sports equipment technical field, concretely is cylinder catapults ball machine. BACKGROUND
[0002] In the basketball training process, in order to improve the technical level of player's shot, catch ball etc., need to have the training equipment that can simulate different ball launching situation, traditional basketball ball launching mode, for example manual ball launching, exist ball launching force unstable, angle difficult accurate control and ball launching efficiency low and so on many problems, cannot satisfy high strength, diversified professional basketball training demand, and some existing mechanical ball launching device, some complex structure, high cost, some in the regulation accuracy of the launching force and angle are poor, cannot be well adjusted according to training scene flexible ball launching parameter, thus need cylinder catapults ball machine.
[0003] The existing basketball ball launching machine mainly launches the ball by the friction of high-speed rotating wheel or the way of gravity impact, which can easily cause wear and tear to the basketball surface, cannot accurately control the ball launching force, and cannot flexibly adjust the ball launching angle. Therefore, the cylinder catapults ball machine is urgently needed. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model provides a cylinder catapults ball machine to solve the problem of wear and tear to the basketball surface of the existing basketball ball launching machine, which mainly launches the ball by the friction of high-speed rotating wheel or the way of gravity impact, cannot accurately control the ball launching force, and cannot flexibly adjust the ball launching angle. Therefore, the cylinder catapults ball machine is urgently needed.
[0005] To achieve the above object, the utility model provides the following technical scheme: a cylinder catapults ball machine, comprising a base, a step motor is installed on the top of the base, a ball launching machine device main body is installed on the top of the step motor, an air compressor pump is installed in the ball launching machine device main body, an electromagnetic valve is installed on the outer wall of the air compressor pump, an electric proportional valve is installed on the outer wall of the electromagnetic valve, an impact air cylinder is installed on the outer wall of the electric proportional valve, a top rod is installed on the inner wall of the impact air cylinder, a catapulting rod is installed on the outer wall of the top rod, a fixed plate is installed on the outer wall of the catapulting rod, a basketball is installed on the outer wall of the catapulting rod, a supporting frame is installed on the top of the ball launching machine device main body, a catch frame is installed on the side wall of the supporting frame, and an extension frame is installed on the outer wall of the supporting frame.
[0006] Preferably, the ball launching machine device main body constitutes a rotating structure with the base through the step motor, and the side wall of the ball launching machine device main body is designed as a perforated type.
[0007] Preferably, the electromagnetic valve and the electric proportional valve are electrically connected with the impact cylinder, the ejecting rod is rotatably connected with the fixed plate through the jacking rod, and the jacking rod is movably connected with the ejecting rod.
[0008] Preferably, the fixed plate is threadedly connected with the side wall of the ball launching device body, and the support frame is welded with the ball launching device body.
[0009] Preferably, the telescopic support is movably connected with the support frame, and the telescopic support is arranged in a rectangular array around the central axis of the support frame.
[0010] Compared with the prior art, the utility model has the advantages that:
[0011] 1. The base, the additional motor and the ball launching device body are arranged, the angle and direction of rotation are accurately controlled through the arrangement of the additional motor and the instruction of the control system, the ball launching device body is driven to rotate and adjust, the basketball is ejected in different directions, and the diversified training requirements are met.
[0012] 2. The air compressor pump, the electromagnetic valve, the electric proportional valve, the impact cylinder, the jacking rod and the ejecting rod are arranged, the air compressor pump provides stable compressed air for the whole system, the air compressor with appropriate power and exhaust capacity can be selected, the output compressed air pressure range, flow and other parameters can meet the air source conditions required by the impact cylinder for ejecting the basketball, in addition, the internal air compressor pump of the ball launching device can also be provided with high-pressure air source by the external air compressor to meet the working of the impact cylinder, the electromagnetic valve and the electric proportional valve are arranged to control the on-off of the air path and accurately adjust the flow and pressure of the compressed air passing through the valve, so that the continuous and accurate control of the ejecting pressure of the impact cylinder is realized, the corresponding pressure of the compressed air can be accurately output according to the preset pressure value within a certain pressure adjustment range, and the piston in the impact cylinder moves linearly under the action of the entering compressed air, and then the basketball placed in a specific position is ejected through the jacking rod and the ejecting rod connected with the jacking rod, the impact cylinder has appropriate cylinder diameter, stroke and good air tightness and pressure resistance to ensure the ejecting force and stability.
[0013] 3. The support frame, the ball receiving frame and the telescopic support are arranged, the basketball net is sleeved with the telescopic support after the telescopic support is unfolded, the bottom of the basketball net is connected with the ball receiving frame, the basketball directly enters the ball launching device body after being intercepted by the basketball net, and the ejected basketball is prevented from being ejected around, manual picking of the basketball is avoided, and the efficiency of the shooting training is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a structural schematic view of the front appearance of the utility model;
[0015] Fig. 2 The structure schematic view of the top view appearance of the utility model is shown in the figure.
[0016] Fig. 3 The structure schematic view of the internal component detail display of the utility model is shown in the figure.
[0017] In the figure: 1, base; 2, step motor; 3, ball launching machine device main body; 4, air compression pump; 5, electromagnetic valve; 6, electric proportional valve; 7, impact cylinder; 8, top rod; 9, ejection rod; 10, fixed plate; 11, basketball; 12, support frame; 13, ball receiving frame; 14, telescopic frame. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as limiting the utility model.
[0019] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0020] Please refer to Figs. 1-3 , the cylinder ejection ball launching machine, including base 1, the top of base 1 is installed with step motor 2, the top of step motor 2 is installed with ball launching machine device main body 3, ball launching machine device main body 3 is through step motor 2 and base 1 constitutes the rotating structure, and the side wall of ball launching machine device main body 3 is the open hole type design, through the setting base 1, step motor 2 and ball launching machine device main body 3, through the setting step motor 2, the instruction of control system, the angle and direction of accurate control rotation, and then drive ball launching machine device main body 3 rotation adjustment, realize the ejection of basketball 11 in different directions, satisfy the diversified training demand.
[0021] Please refer to Figs. 1-3, the inside of the air cylinder shooting machine is internally provided with an air compressor pump 4, the outer wall of the air compressor pump 4 is provided with a solenoid valve 5, the outer wall of the solenoid valve 5 is provided with an electric proportional valve 6, the outer wall of the electric proportional valve 6 is provided with an impact air cylinder 7, the inner wall of the impact air cylinder 7 is provided with a top rod 8, the outer wall of the top rod 8 is provided with a shooting rod 9, the solenoid valve 5 and the electric proportional valve 6 are electrically connected with the impact air cylinder 7, the shooting rod 9 and the fixed plate 10 are rotatably connected through the top rod 8, and the top rod 8 is movably connected with the shooting rod 9, the air compressor pump 4, the solenoid valve 5, the electric proportional valve 6, the impact air cylinder 7, the top rod 8 and the shooting rod 9 are arranged, the air compressor pump 4 provides stable compressed air for the whole system, an air compressor with appropriate power and exhaust capacity can be selected, the output compressed air pressure range, flow and other parameters can meet the air source conditions required by the impact air cylinder 7 to shoot the basketball 11, in addition, the air compressor pump 4 in the air cylinder shooting machine can also be provided with a high-pressure air source from an external air compressor to meet the working requirements of the impact air cylinder 7, the solenoid valve 5 and the electric proportional valve 6 are arranged to control the air path, and accurately adjust the compressed air flow and pressure passing through the solenoid valve 5 and the electric proportional valve 6, thereby realizing continuous and accurate control of the shooting pressure of the impact air cylinder 7, the corresponding pressure of the compressed air can be accurately output according to the preset pressure value within a certain pressure adjustment range, and the impact air cylinder 7 is the core executive component of the shooting basketball 11, the piston in the impact air cylinder 7 generates linear motion under the action of the incoming compressed air, and then the basketball 11 placed in a specific position is shot out through the top rod 8 and the shooting rod 9 connected therewith, the impact air cylinder 7 has appropriate cylinder diameter, stroke and good air tightness and pressure resistance to ensure the shooting force and stability.
[0022] Please refer to Figs. 1-3 , the outer wall of the shooting rod 9 is provided with a fixed plate 10, the outer wall of the shooting rod 9 is provided with a basketball 11, the top of the air cylinder shooting machine device body 3 is provided with a support frame 12, the side wall of the support frame 12 is provided with a ball receiving frame 13, the outer wall of the support frame 12 is provided with a telescopic frame 14, the fixed plate 10 is threadedly connected with the side wall of the air cylinder shooting machine device body 3, the support frame 12 is welded with the air cylinder shooting machine device body 3, the telescopic frame 14 is movably connected with the support frame 12, and the telescopic frame 14 is arranged in a rectangular array around the central axis of the support frame 12, the basketball net is sleeved with the telescopic frame 14 after the telescopic frame 14 is unfolded, the bottom of the basketball net is connected with the ball receiving frame 13, and the basketball 11 directly enters the inside of the air cylinder shooting machine device body 3 after being intercepted by the basketball net, and is continuously shot, so that the shot basketball 11 is prevented from bouncing around, manual ball picking is not required, and the efficiency of shooting training is improved.
[0023] Working principle: in use, first, the device is moved to the desired position, then the support frame 12 is welded with the top of the ball machine device body 3, then the telescopic frame 14 is expanded, the blue net is sleeved with the telescopic frame 14, the bottom of the net is connected with the receiving frame 13, then the base 1 is pushed to the bottom of the basket, the basketball 11 thrown by the player is directly into the ball machine device body 3 after being intercepted by the net, then the setting of the progress motor 2, the instruction of the control system, the accurate control of the angle and direction of rotation, and the rotation adjustment of the ball machine device body 3 are realized, the shooting of the basketball 11 in different directions is realized, the diversified training needs are met, finally the setting of the air compressor pump 4 provides stable compressed air for the whole system, the electromagnetic valve 5 and the electric proportional valve 6 play the role of controlling the on-off of the air path and accurately adjusting the flow and pressure of the compressed air flowing through itself, so as to realize the continuous and accurate control of the impact cylinder 7 shooting pressure, the corresponding pressure of the compressed air can be accurately output according to the preset pressure value within a certain pressure adjustment range, then the impact cylinder 7 is controlled to run, and through the top rod 8 and the shooting rod 9 connected therewith, the basketball 11 placed in a specific position is shot to the player's hand, so the use process of the device is completed, the contents not described in detail in the specification belong to the existing technology known to those skilled in the art.
[0024] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A cylinder catapult ball launcher comprising a base (1) characterised in that: The top of the base (1) is provided with a step motor (2), the top of the step motor (2) is provided with a ball machine device body (3), the inside of the ball machine device body (3) is provided with an air compression pump (4), the outer wall of the air compression pump (4) is provided with a solenoid valve (5), the outer wall of the solenoid valve (5) is provided with an electric proportional valve (6), the outer wall of the electric proportional valve (6) is provided with an impact cylinder (7), the inner wall of the impact cylinder (7) is provided with a top rod (8), the outer wall of the top rod (8) is provided with a shooting rod (9), the outer wall of the shooting rod (9) is provided with a fixed plate (10), the outer wall of the shooting rod (9) is provided with a basketball (11), the top of the ball machine device body (3) is provided with a support frame (12), the side wall of the support frame (12) is provided with a receiving frame (13), and the outer wall of the support frame (12) is provided with a telescopic frame (14).
2. The cylinder catapult ball launcher of claim 1, wherein: The ball machine device body (3) is rotatably connected to the base (1) through the step motor (2), and the side wall of the ball machine device body (3) is designed as a perforated type.
3. The cylinder catapult ball launcher of claim 1, wherein: The solenoid valve (5) and the electric proportional valve (6) are electrically connected to the impact cylinder (7), the shooting rod (9) is rotatably connected to the fixed plate (10) through the top rod (8), and the top rod (8) is movably connected to the shooting rod (9).
4. The cylinder catapult ball launcher of claim 1, wherein: The fixed plate (10) is threadedly connected to the side wall of the ball machine device body (3), and the support frame (12) is welded to the ball machine device body (3).
5. The cylinder catapult ball launcher of claim 1, wherein: The telescopic frame (14) is movably connected to the support frame (12), and the telescopic frame (14) is arranged in a rectangular array around the central axis of the support frame (12).