CN105999681B - A kind of automatic volleyball throwing machine used during the teaching and training for vollyball - Google Patents
A kind of automatic volleyball throwing machine used during the teaching and training for vollyball Download PDFInfo
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- CN105999681B CN105999681B CN201610568755.0A CN201610568755A CN105999681B CN 105999681 B CN105999681 B CN 105999681B CN 201610568755 A CN201610568755 A CN 201610568755A CN 105999681 B CN105999681 B CN 105999681B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0095—Training appliances or apparatus for special sports for volley-ball
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0095—Volleyball
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
本发明公开了一种供排球教学训练时使用的自动排球抛球机，包括底座和支架，支架固定在底座上，还包括托盘，液压升降机构和PLC控制柜，液压升降机构设置于托盘与底座之间，所述PLC控制柜设置于托盘上，所述液压升降机构包括第一电动液压推杆和液压箱，所述托盘上设有转盘机构，所述转盘机构包括转盘，齿轮和第一电机，所述转盘上还设有仰角变换机构，所述仰角变换机构包括轴座，转轴，第一气缸，第二电动液压推杆，推杆和发射筒，所述发射筒上设有自动进球机构，所述自动进球机构包括进球管道，第二电机和进球箱。采用本发明以上装置，设计合理，操作方便，可以随意改变抛球的高度、角度和速度，实现了抛球的自动化。
The invention discloses an automatic volleyball throwing machine for volleyball teaching and training, which includes a base and a bracket, the bracket is fixed on the base, and also includes a tray, a hydraulic lifting mechanism and a PLC control cabinet, and the hydraulic lifting mechanism is arranged on the tray and the base Between, the PLC control cabinet is set on the pallet, the hydraulic lifting mechanism includes the first electro-hydraulic push rod and the hydraulic tank, the pallet is provided with a turntable mechanism, and the turntable mechanism includes a turntable, gears and a first motor , the turntable is also provided with an elevation angle conversion mechanism, and the elevation angle conversion mechanism includes a shaft seat, a rotating shaft, a first cylinder, a second electro-hydraulic push rod, a push rod and a launch tube, and the launch tube is provided with an automatic ball mechanism, the automatic scoring mechanism includes a scoring pipeline, a second motor and a scoring box. Adopting the above device of the present invention, the design is reasonable, the operation is convenient, the height, angle and speed of the throwing ball can be changed at will, and the automation of the throwing ball is realized.
Description
技术领域technical field
本发明涉及体育器械领域，具体是一种供排球教学训练时使用的自动排球抛球机。The invention relates to the field of sports equipment, in particular to an automatic volleyball throwing machine for volleyball teaching and training.
背景技术Background technique
排球运动是一种人们喜爱的体育运动。对于初学者来说，发球练习尤为重要。所以，现在迫切需要一种供排球教学训练时使用的排球抛球机。Volleyball is a sport that people like. For beginners, serving practice is especially important. Therefore, there is an urgent need for a volleyball throwing machine for use during volleyball teaching and training.
中国发明申请说明书89203155.7中公开了一种排球排球教学训练时自动抛球机，通过设置一个转角升降机构和仰角变换机构，手动控制排球的抛出，较手动抛球更为方便。但是，还是需要手动控制抛球机，而且缺乏自动进球装置，使用时还是不方便。Disclosed in the Chinese invention application specification 89203155.7 is a kind of automatic ball throwing machine during volleyball teaching and training. By arranging a turning angle lifting mechanism and an elevation angle conversion mechanism, the throwing of the volleyball is manually controlled, which is more convenient than manual throwing. But still need manual control ball throwing machine, and lack automatic scoring device, still inconvenient when using.
发明内容Contents of the invention
本发明所要解决的技术问题是提供了一种供排球教学训练时使用的自动排球抛球机，结构合理，设计简单，解决了抛球机自动控制的问题。The technical problem to be solved by the present invention is to provide an automatic volleyball throwing machine for volleyball teaching and training, which has a reasonable structure and simple design, and solves the problem of automatic control of the throwing machine.
本发明现提出以下技术方案：一种供排球教学训练时使用的自动排球抛球机，包括底座，转盘机构，仰角变换机构，发射机构，自动进球机构和PLC控制柜，所述底座上设有液压箱和第一电动液压推杆，所述液压箱通过第一管道连接于第一电动液压推杆的一端，所述第一电动液压推杆的另一端连接于托盘，所述托盘上设有转盘机构，所述转盘机构包括转盘，齿轮和第一电机，所述转盘通过支撑轴转动连接于托盘上表面，转盘的径向边缘设有转盘齿轮，所述第一电机固定连接于托盘上，第一电机通过传动轴连接于齿轮，所述齿轮与转盘齿轮啮合，所述转盘上设有仰角变换机构，所述仰角变换机构包括轴座，转轴，发射筒和第二电动液压推杆，所述轴座和第二电动液压推杆固定于转盘上，转轴套装于轴座上，发射筒固定于转轴上，第二电动液压推杆一端通过第二管道连接于液压箱，另一端连接于发射筒中部下方，所述发射筒内设有发射机构，所述发射机构包括气缸，推杆和推头，所述气缸固定连接于转轴上，气缸的伸缩杆连接于推杆，推杆设有推头，所述发射筒中部上方设有自动进球机构，所述自动进球机构包括进球管道，进球箱和第二电机，所述进球管道一端连接于发射筒，另一端连接于进球箱，所述进球管道内设有转轮，所述转轮连接于第二电机，第二电机固定于发射筒上，所述PLC控制柜设置于底座上，所述第一电动推杆，第二电动推杆，第一电机，第二电机和气缸均通过电连接于PLC控制柜。The present invention now proposes the following technical solutions: an automatic volleyball throwing machine for volleyball teaching and training, comprising a base, a turntable mechanism, an elevation angle conversion mechanism, a launching mechanism, an automatic scoring mechanism and a PLC control cabinet, and the base is provided with There is a hydraulic tank and a first electro-hydraulic push rod, the hydraulic tank is connected to one end of the first electro-hydraulic push rod through a first pipe, and the other end of the first electro-hydraulic push rod is connected to the pallet, and the pallet is provided with There is a turntable mechanism, the turntable mechanism includes a turntable, gears and a first motor, the turntable is rotatably connected to the upper surface of the tray through a support shaft, the radial edge of the turntable is provided with a turntable gear, and the first motor is fixedly connected to the tray , the first motor is connected to the gear through the transmission shaft, and the gear meshes with the turntable gear, and the turntable is provided with an elevation angle conversion mechanism, and the elevation angle transformation mechanism includes a shaft seat, a rotating shaft, a launching cylinder and a second electrohydraulic push rod, The shaft seat and the second electrohydraulic push rod are fixed on the turntable, the rotating shaft is sleeved on the shaft seat, and the launching cylinder is fixed on the rotating shaft. One end of the second electrohydraulic push rod is connected to the hydraulic tank through the second pipeline, and the other end is connected to the hydraulic tank. Below the middle part of the launch tube, there is a launch mechanism inside the launch tube. The launch mechanism includes a cylinder, a push rod and a push head. The cylinder is fixedly connected to the rotating shaft. The telescopic rod of the cylinder is connected to the push rod. Push the head, an automatic goal mechanism is provided above the middle part of the launch tube, and the automatic goal mechanism includes a goal pipeline, a goal box and a second motor, one end of the goal pipeline is connected to the launch tube, and the other end is connected to the A goal box, a runner is arranged in the goal pipeline, the runner is connected to the second motor, the second motor is fixed on the launch tube, the PLC control cabinet is arranged on the base, and the first electric pusher The rod, the second electric push rod, the first motor, the second motor and the cylinder are all electrically connected to the PLC control cabinet.
所述的PLC控制柜设有无线发射器和遥控器，实现了遥控。The PLC control cabinet is provided with a wireless transmitter and a remote controller to realize remote control.
所述的PLC控制柜的面板上设有升降按钮，转动按钮和仰角变换按钮，升降按钮控制抛球机的升降，转动按钮控制抛球机的转动，仰角变换按钮控制抛球机发射筒发球的角度大小，更易于控制发球。The panel of the PLC control cabinet is provided with a lift button, a rotation button and an elevation angle change button. The lift button controls the lifting of the ball throwing machine, the rotation button controls the rotation of the ball throwing machine, and the elevation angle change button controls the throwing of the ball throwing machine. The size of the angle makes it easier to control the serve.
所述的转轮的截面为十字形，保证了发球的连续性。The section of the runner is cross-shaped, which ensures the continuity of serving.
所述底座底端设有滚轮和锁紧件，方便移动抛球机。The bottom end of the base is provided with rollers and locking parts, which facilitates the movement of the ball throwing machine.
所述底座的一端设有手动推杆，方便推动抛球机。One end of the base is provided with a manual push rod, which is convenient for pushing the ball throwing machine.
采用本发明的以上技术方案，可以达到的有益效果有：通过设置液压升降机构，转盘机构和仰角变换机构，所述机构由PLC控制，进而自动控制抛球抛球的高低，角度和速度，通过设置自动进球机构，实现了抛球的连续性，设计合理，使用方便。By adopting the above technical scheme of the present invention, the beneficial effects that can be achieved are: by arranging a hydraulic lifting mechanism, a turntable mechanism and an elevation angle conversion mechanism, the mechanism is controlled by PLC, and then automatically controls the height, angle and speed of throwing the ball. The automatic scoring mechanism is set to realize the continuity of throwing the ball, which is reasonable in design and easy to use.
附图说明Description of drawings
下面结合附图和具体实施方式对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
图1所示为本发明的自动排球抛球机的示意图；Fig. 1 shows the schematic diagram of automatic volleyball throwing machine of the present invention;
图2所示为本发明的自动排球抛球机的转盘机构的示意图；Fig. 2 shows the schematic diagram of the turntable mechanism of the automatic volleyball throwing machine of the present invention;
图3所示为本发明的自动排球抛球机的发射机构的示意图；Fig. 3 shows the schematic diagram of the launching mechanism of the automatic volleyball throwing machine of the present invention;
图4所示为本发明的自动排球抛球机的自动进球机构的示意图。Fig. 4 is a schematic diagram of the automatic scoring mechanism of the automatic volleyball throwing machine of the present invention.
具体实施方式Detailed ways
参照图1、图2、图3和图4，一种供排球教学训练时使用的自动排球抛球机，包括底座1和支架2，支架2固定在底座1上，所述的底座1设有滚轮3和锁紧件4，所述锁紧件为螺栓紧固件，还包括托盘5，液压升降机构和PLC控制柜6，液压升降机构设置于托盘5与底座1之间，所述PLC控制柜6设置于托盘5上，所述液压升降机构包括第一电动液压推杆7和液压箱8，所述第一电动液压推杆7一端连接于底座1上，另一端连接于托盘5上，液压箱8固定于底座1上，所述液压箱8通过管道9与所述第一电动液压推杆7连接，所述托盘5上设有转盘机构，所述转盘机构包括转盘10，齿轮11和第一电机12，所述转盘10通过支撑轴33转动连接于托盘5上，转盘的径向边缘设有转盘齿轮13，所述第一电机12固定于托盘5上，第一电机12连接于传动轴，传动轴连接于齿轮11，齿轮11与所述转盘齿轮13啮合，所述转盘10上还设有仰角变换机构，所述仰角变换机构包括轴座14，转轴15，第一气缸16，第二电动液压推杆17，推杆18和发射筒19，所述轴座14固定于转盘10上，所述转轴15通过轴承20连接于轴座14上，转轴上设有第一气缸16，所述第一气缸16的伸缩杆21连接于推杆18，推杆18的顶端设有推头22，所述推杆18和第一气缸16设置于发射筒19内，所述发射筒19固定于转轴15上，所述第二电动液压推杆17设置于转盘10上，其液压推杆23一端连接于发射筒19上，另一端固定于转盘10上，所述第二电动液压推杆17通过第二管道34与液压箱8连接，所述发射筒19上设有自动进球机构，所述自动进球机构包括进球管道24，第二电机25和进球箱26，所述进球管道24设置于发射筒19上，进球管道24连接进球箱26，所述进球管道24内设有转轮27，所述的转轮27的截面为十字形，转轮连接于第二电机25，所述第二电机25设置于发射筒19上。所述第一电动液压推杆7，所述第一电机12和所述第二电机25均通过电连接于所述PLC控制柜6。所述的PLC控制柜6设有无线发射器28和遥控器29，实现了遥控。所述的PLC控制柜6的面板上设有升降按钮30，转动按钮31和仰角变换按钮32，升降按钮30控制抛球机的升降，转动按钮31控制抛球机的转动，仰角变换按钮32控制抛球机发射筒发球的角度大小，更易于控制发球。With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of automatic volleyball tossing machine used when teaching and training for volleyball, comprises base 1 and support 2, and support 2 is fixed on the base 1, and described base 1 is provided with Roller 3 and locking member 4, described locking member is bolt fastener, also comprises pallet 5, hydraulic lifting mechanism and PLC control cabinet 6, hydraulic lifting mechanism is arranged between pallet 5 and base 1, and described PLC controls The cabinet 6 is arranged on the pallet 5, and the hydraulic lifting mechanism includes a first electro-hydraulic push rod 7 and a hydraulic tank 8, one end of the first electro-hydraulic push rod 7 is connected to the base 1, and the other end is connected to the pallet 5, The hydraulic tank 8 is fixed on the base 1, the hydraulic tank 8 is connected with the first electro-hydraulic push rod 7 through a pipeline 9, a turntable mechanism is provided on the tray 5, and the turntable mechanism includes a turntable 10, a gear 11 and The first motor 12, the turntable 10 is rotatably connected to the tray 5 through the support shaft 33, the radial edge of the turntable is provided with a turntable gear 13, the first motor 12 is fixed on the tray 5, and the first motor 12 is connected to the transmission The transmission shaft is connected to the gear 11, and the gear 11 is meshed with the turntable gear 13. The turntable 10 is also provided with an elevation angle conversion mechanism, and the elevation angle transformation mechanism includes a shaft seat 14, a rotating shaft 15, a first cylinder 16, and Two electro-hydraulic push rods 17, push rod 18 and launch tube 19, the shaft seat 14 is fixed on the turntable 10, the rotating shaft 15 is connected to the shaft seat 14 through the bearing 20, and the first cylinder 16 is arranged on the rotating shaft, so The telescopic rod 21 of the first cylinder 16 is connected to the push rod 18, the top of the push rod 18 is provided with a push head 22, the push rod 18 and the first cylinder 16 are arranged in the launch tube 19, and the launch tube 19 is fixed on On the rotating shaft 15, the second electrohydraulic push rod 17 is arranged on the turntable 10, one end of the hydraulic push rod 23 is connected to the launch tube 19, and the other end is fixed on the turntable 10, and the second electrohydraulic push rod 17 passes through The second pipeline 34 is connected with the hydraulic tank 8, and the automatic scoring mechanism is provided on the launching tube 19, and the automatic scoring mechanism includes the scoring pipeline 24, the second motor 25 and the scoring box 26, and the scoring pipeline 24 is arranged on the launch tube 19, and the goal pipeline 24 is connected to the goal box 26, and the runner 27 is arranged in the described goal pipeline 24, and the cross section of the runner 27 is cross-shaped, and the runner is connected to the second motor 25 , the second motor 25 is arranged on the launch tube 19 . The first electrohydraulic push rod 7, the first motor 12 and the second motor 25 are all electrically connected to the PLC control cabinet 6. The PLC control cabinet 6 is provided with a wireless transmitter 28 and a remote controller 29 to realize remote control. The panel of the described PLC control cabinet 6 is provided with a lift button 30, a rotation button 31 and an elevation angle conversion button 32, the lift button 30 controls the lifting of the ball throwing machine, the rotation button 31 controls the rotation of the ball throwing machine, and the elevation angle conversion button 32 controls The angle of the launch tube of the ball throwing machine makes it easier to control the ball.
本发明的具体实施方式不局限于以上结构。本发明还有其它的实施方式，凡是本技术领域的技术人员在本发明的实施方式的精神和原则下所做的改进或改动，均落在本发明的保护范围之内。Specific embodiments of the present invention are not limited to the above structures. The present invention also has other embodiments, and all improvements or changes made by those skilled in the art under the spirit and principles of the embodiments of the present invention fall within the protection scope of the present invention.
Claims (4)
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| CN108635803B (en) * | 2018-05-10 | 2020-04-03 | 哈尔滨理工大学 | Tennis training machine |
| CN110302522A (en) * | 2019-08-05 | 2019-10-08 | 洛阳师范学院 | A kind of spiking and throwing equipment for sports volleyball teaching |
| CN112044044B (en) * | 2020-07-31 | 2021-09-21 | 温州大学 | Tennis training device |
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