CN107638677B - Badminton ball receiving and serving machine - Google Patents
Badminton ball receiving and serving machine Download PDFInfo
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- CN107638677B CN107638677B CN201711061579.2A CN201711061579A CN107638677B CN 107638677 B CN107638677 B CN 107638677B CN 201711061579 A CN201711061579 A CN 201711061579A CN 107638677 B CN107638677 B CN 107638677B
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Abstract
The invention discloses a badminton receiving and serving machine, which comprises a mobile platform, a badminton arranging and supplying device, a badminton serving device and a controller, wherein the badminton arranging and supplying device, the badminton serving device and the controller are arranged on the mobile platform; the ball arranging and supplying device comprises a ball receiving hopper, a support, two vertical guide plates, two baffle plates, a ball picking mechanism, two extrusion rollers and a conveying belt; the ball catching hopper is arranged at the top of the bracket; the two vertical guide plates are oppositely arranged below the ball receiving hopper, and a ball falling channel with an upper end inlet butted with a lower end outlet of the ball receiving hopper is formed between the two vertical guide plates; the width of the falling ball channel is between the diameter of the tail part of the badminton and the height of the badminton; the ball picking mechanism is arranged on the outer side of the baffle and comprises a ball picking motor and a ball picking rod; the ball picking motor is fixed on the outer side of the baffle, and the ball picking rod is arranged on the ball picking motor; a vertical hole is formed in the position, corresponding to the ball picking rod, of the baffle; the ball picking rod can swing upwards and reset under the driving of the ball picking motor. The invention has the advantages of high ball sorting efficiency, stable and reliable operation, low energy consumption and the like.
Description
Technical Field
The invention relates to the technical field of sports goods, in particular to a badminton ball receiving and serving machine.
Background
The badminton receiving and serving machine is a machine capable of receiving and serving badminton, and can realize single-person playing training. The badminton receiving and serving machine generally comprises a moving platform, a badminton arranging and supplying device and a badminton serving device. Wherein, reason ball confession device is used for putting in order unordered badminton, and then supplies the ball to give out the ball device. The ball managing and supplying device is an important component of the whole machine, and the performance of the ball managing and supplying device directly influences the working performance of the whole machine.
The Chinese patent No. 201310692231.9 discloses a shuttlecock recovering and sorting machine, which is equivalent to a shuttlecock sorting and supplying device. This ball machine is retrieved to badminton includes the barrel that has upper end opening and lower extreme open-ended, and the upper end open-ended diameter of barrel is greater than the height of badminton, and the lower extreme open-ended diameter of barrel is greater than the diameter of badminton up end, and the barrel is close to lower extreme open-ended lopsidedness and is equipped with hot blast blowpipe apparatus. The air inlet device comprises an air inlet duct communicated with the cylinder body. A vent is arranged between the air inlet duct and the cylinder body, and the other end of the air inlet duct is provided with an air inlet. The air vent is higher than the air inlet. The air inlet duct is internally provided with a rotating blade. The rotating blades are connected with a power device in a transmission way. Through the structural design, the shuttlecocks entering the barrel body in a non-directional mode can be changed into a directional mode under the action of wind, namely the shuttlecocks with the large heads upward can be sequentially discharged, and then the shuttlecocks are supplied to the ball serving device. Although the shuttlecock recycling and arranging machine can achieve the purpose of arranging and supplying shuttlecocks, the shuttlecock recycling and arranging machine has the following three defects:
1. the machine can only arrange the balls one by one, but cannot arrange a large number of balls simultaneously, so that the ball arranging efficiency is low;
2. when the machine runs, if one badminton is clamped, the channel is blocked, other badmintons can not normally pass through the channel, the phenomenon of jamming occurs, and the running stability of the whole machine is poor.
3. When the machine operates, a high-power fan is needed to blow air to provide power for the rotating head of the badminton, and the energy consumption is large.
In order to solve the problems, the scheme is developed accordingly.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the badminton pitching machine which is high in badminton arranging efficiency, stable and reliable in operation and low in energy consumption.
In order to achieve the purpose, the technical scheme of the invention is as follows: a badminton receiving and serving machine comprises a badminton arranging and supplying device, a badminton serving device, a controller and a mobile platform; the ball arranging and supplying device, the ball serving device and the controller are all arranged on the mobile platform, and the controller is respectively and electrically connected with the ball arranging and supplying device, the ball serving device and the mobile platform; the ball arranging and supplying device is positioned above the ball serving device and is in butt joint with the ball serving device; the ball arranging and supplying device comprises a ball receiving hopper, a bracket, two vertical guide plates, two baffle plates, a ball picking mechanism, two extrusion rollers with opposite rotation directions and a conveying belt; the ball receiving hopper is arranged at the top of the bracket; the two vertical guide plates are oppositely arranged below the ball receiving hopper, and a ball falling channel with an upper end inlet butted with a lower end outlet of the ball receiving hopper is formed between the two vertical guide plates; the width of the falling ball channel is between the diameter of the tail of the badminton and the height of the badminton; the two baffles are blocked at the two ends of the falling ball channel in the length direction; the two squeezing rollers are arranged at the outlet of the lower end of the ball falling channel and extend along the length direction of the ball falling channel; the conveying belt is arranged below the two extrusion rollers; the ball picking mechanism is arranged on the outer side of the baffle and comprises a ball picking motor and a ball picking rod; the ball picking motor is fixed on the outer side of the baffle, and the ball picking rod is arranged on the ball picking motor; a vertical hole is formed in the position, corresponding to the ball picking rod, of the baffle; the ball picking rod can swing upwards and reset under the driving of the ball picking motor, and can extend into the ball falling channel from the vertical hole during upward swing to pick the badminton clamped at the inlet at the upper end of the ball falling channel.
Furthermore, the ball picking mechanisms are provided with two groups, and the two groups of ball picking mechanisms are respectively and correspondingly arranged on the outer sides of the two baffle plates.
Furthermore, the ball picking mechanism also comprises a rotating seat, a sliding block and a telescopic driving member; the rotating seat is arranged on an output shaft of the ball picking motor; the sliding block is fixed on the rotating seat; the ball picking rod is in sliding fit with the sliding block and can do axial telescopic movement relative to the sliding block under the drive of the telescopic driving member.
Further, the telescopic driving member comprises a telescopic motor and a gear; the telescopic motor is fixed on the rotating seat; the ball picking rod is formed by connecting a rack positioned on one side and a sliding rail positioned on the other side back to back; the sliding rail is in sliding fit with the sliding block; the gear is arranged on an output shaft of the telescopic motor and meshed with the rack.
Furthermore, the farthest end of the ball picking rod extending into the ball falling channel is close to the middle position of the ball falling channel in the length direction.
Furthermore, the ball serving device comprises a base, a ball serving hopper, a turnover conveying system, a ball serving platform, two ball serving wheels and two ball serving motors; the serving platform is arranged at the top of the base; the two service wheels are pivoted on the service platform side by side, and the two service motors are respectively connected with and drive the two service wheels; the serving hopper is arranged on the serving platform and is positioned on one side between the two serving wheels; the turnover conveying system is arranged at the bottom between the ball serving bucket and the two ball serving wheels.
After adopting the technical scheme, compared with the prior art, the invention has the following advantages: according to the badminton ball receiving and serving machine, the ball arranging and supplying device is matched with the ball picking mechanism through the two vertical guide plates, so that the disordered and disordered batched badmintons can be orderly arranged one by one and supplied to the ball serving device in a state that the head of the badminton ball is downward, the ball arranging efficiency is high, the badminton ball cannot be clamped, the whole machine is stable and reliable in operation, and the energy consumption is low.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of another aspect of the present invention.
Fig. 3 is a structural view of the ball pick lever in a normal state.
Fig. 4 is a schematic view showing a structure in which the ball-picking lever swings a ball upwardly.
Fig. 5 is a schematic view of the configuration of the ram when axially retracted.
Fig. 6 is a schematic structural view of the ball-picking lever rotated to a normal angle.
FIG. 7 is a schematic view of a shuttlecock in a horizontal position and a vertical position.
FIG. 8 is a schematic view of a shuttlecock in a longitudinal position.
FIG. 9 is a schematic view of the structure of the ball picking mechanism of the present invention.
FIG. 10 is a schematic structural view of a shuttlecock.
Shown in the figure: 1. the badminton managing and feeding device 11, the support 12, the badminton receiving hopper 13, the vertical guide plate 14, the baffle 15, the badminton picking mechanism 151, the badminton picking motor 152, the badminton picking rod 1521, the rack 1522, the slide rail 153, the vertical hole 154, the rotating seat 155, the slide block 156, the telescopic motor 157, the gear 16, the squeezing roller 17, the belt 18, the badminton falling channel 19, the conveying channel 110, the sensor 2, the badminton serving device 21, the base 22, the badminton serving hopper 23, the overturning conveying system 24, the badminton serving platform 25, the badminton serving wheel 26, the badminton serving motor 3, the controller 4, the moving platform 51, the horizontal badminton 52, the vertical badminton 53, the vertical badminton, the vertical W, the width D1 of the badminton falling channel, the tail diameter D2 of the badminton, the head diameter H of the badminton and the height of the badminton.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
As shown in fig. 1 and 2: a badminton receiving and serving machine comprises a badminton arranging and supplying device 1, a badminton serving device 2, a controller 3 and a mobile platform 4. The ball managing and supplying device 1, the ball serving device 2 and the controller 3 are all installed on the moving platform 4, and the controller 3 is respectively electrically connected with the ball managing and supplying device 1, the ball serving device 2 and the moving platform 4 and used for controlling the operation of the three devices. The ball managing and supplying device 1 is positioned above the ball serving device 2, is in butt joint with the ball serving device 2, can supply the sorted shuttlecocks to the ball serving device 2, and is excited by the ball serving device 2. The above is not the focus, and the main invention of the present invention is to improve the ball-arranging and ball-supplying device 1 to improve the ball-arranging efficiency and the operation stability.
The ball arranging and supplying device 1 specifically comprises a ball receiving hopper 12, a support 11, two vertical guide plates 13, two baffle plates 14, a ball picking mechanism 15, two extrusion rollers 16 rotating in opposite directions and a conveying belt. The support 11 is fixed on the moving platform 4, and the ball catching hopper 12 is installed at the top of the support 11 and used for catching balls. The two vertical guide plates 13 are oppositely arranged below the ball receiving hopper 12, and a ball falling channel 18 is formed between the two vertical guide plates 13. The inlet at the upper end of the ball falling channel 18 is in butt joint with the outlet at the lower end of the ball receiving hopper 12, and the shuttlecocks in the ball receiving hopper 12 can fall into the ball falling channel 18. Two baffles 14 are blocked at the two ends of the ball falling passage 18 in the length direction. In specific implementation, the blocking plates 14 extend upwards and block both ends of the ball receiving hopper 12. Two squeeze rollers 16 are installed at the lower end outlet of the ball dropping passage 18 and extend along the length direction of the ball dropping passage 18. The distance between the two squeezing rollers 16 is between the head diameter D2 of the badminton and the tail diameter D1 of the badminton. When the shuttlecock falls between the two squeeze rollers 16, the shuttlecock is pressed down out of the shuttlecock dropping passage 18 as the squeeze rollers 16 rotate.
The conveyor belt is mounted below two squeeze rollers 16. The conveying belt comprises two closed-type transmission belts 17 which are symmetrically arranged, and a conveying channel 19 which can clamp the shuttlecocks to move forwards is formed between the two belts 17. The conveying channel 19 extends along the length of the press roll 16. The front end of the transfer passage 19 has a ball drop opening (actually present, but not shown) which vertically corresponds to the ball hopper 22 of the ball dispenser 2. The shuttlecocks falling from the falling path 18 fall onto the conveying path 19 and are further conveyed forward through the conveying path 19, and finally fall from the falling port into the serving hopper 22 of the serving device 2.
As shown in fig. 7 and 10: the width W of the falling ball channel, namely the distance between the two vertical guide plates 13, is between the tail diameter D1 of the badminton and the height H of the badminton. Preferably, the width W of the ball falling channel is slightly larger than the tail diameter D1 of the badminton, and specifically can be 1.1 to 1.3 times of the tail diameter D1 of the badminton. By limiting the width W of the ball dropping channel, the shuttlecock 51 in the horizontal state (the horizontal state is an abnormal state, the axis of which is perpendicular to the plate surface of the vertical guide plate 13, see fig. 7 specifically) can be clamped at the upper end inlet of the ball dropping channel 18, and cannot enter the ball dropping channel 18, and only the shuttlecock 53 in the vertical state and the shuttlecock 52 in the vertical state (the vertical state is a normal state, the axis of which is parallel to the plate surface of the vertical guide plate 13, see fig. 8 specifically) can smoothly enter the ball dropping channel 18, and simultaneously, the width direction of the ball dropping channel 18 is limited to pass through only one shuttlecock at each time, so that one shuttlecock can be ensured to orderly fall between the two extrusion rollers 16 in the normal state, and then be smoothly extruded out of the lower part of the ball dropping channel 18 by the extrusion rollers 16 one by one in an orderly manner, and the normal operation of the ball supply outlet is completely avoided, wherein the lower end of the ball dropping channel 18 is blocked.
As shown in fig. 9: the ball picking mechanism 15 is mounted on the outer side of the apron 14, and includes a ball picking motor 151 and a ball picking lever 152. The ball-picking motor 151 is fixed to the outside of the apron 14, and the ball-picking lever 152 is attached to the ball-picking motor 151. The retainer 14 has a vertical hole 153 formed therein at a position corresponding to the ball-picking lever 152. The ball picking rod 152 can swing upwards and return under the driving of the ball picking motor 151, and the track left during the swing is parallel to the plate surface of the vertical guide plate 13. When the shuttlecock stem 152 swings upwards, the shuttlecock extending into the ball falling channel 18 from the vertical hole 153 can be pulled upwards to shuttle the shuttlecock clamped at the inlet of the upper end of the ball falling channel 18, so that the state of the shuttlecock is adjusted to be in a normal state from a horizontal state to a vertical state or a vertical state, and the shuttlecock can smoothly enter the ball falling channel 18.
The ball picking mechanisms 15 are provided with two groups, and the two groups of ball picking mechanisms 15 are respectively and correspondingly arranged on the outer sides of the two baffle plates 14. In order to increase the ball picking range, in practice, the ball picking lever 152 extends into the ball dropping passage 18 to the farthest end thereof near the middle position in the length direction of the ball dropping passage 18.
The ball picking mechanism 15 further includes a rotary base 154, a slider 155, and a telescopic driving member. The rotary seat 154 is mounted on an output shaft of the ball picking motor 151 and can rotate synchronously with the output shaft. The slider 155 is fixed to the rotary base 154. The ball raising rod 152 is slidably fitted to the slider 155 and is axially movable in a telescopic manner relative to the slider 155 by the telescopic driving means. In this embodiment, the telescopic driving means includes a telescopic motor 156 and a gear 157. The telescopic motor 156 is fixed to the rotary base 154. In particular embodiments, the telescoping motor 156 may be directly embedded in the rotating base 154 to save space and protect the telescoping motor 156. The ball picking rod 152 is formed by connecting a rack 1521 on one side and a slide rail 1522 on the other side back to back. The slide rail 1522 is slidably fitted on the slider 155. The gear 157 is mounted on an output shaft of the telescopic motor 156 and is engaged with the rack 1521. The gear 157 can rotate forward and backward under the driving of the telescopic motor 156, and the gear 157 can rotate forward and backward to drive the rack 1521 engaged therewith to axially extend and retract, so that the whole ball picking rod 152 can axially extend and retract. Normally, the ball-picking lever 152 is in a vertically downward state, and the upper end is fitted on the slider 155.
The ball picking operation of the ball picking rod 152 can be specifically divided into the following four steps:
the method comprises the following steps: the ball picking rod 152 swings the ball picking upwards under the action of the ball picking motor 151 (see fig. 4 for details);
step two: the ball picking rod 152 axially retracts under the action of the telescopic motor 156 (see fig. 5 for details);
step three: the ball picking rod 152 is rotated to a normal angle (vertically downward, see fig. 6 for details) by the ball picking motor 151;
step four: the shaft raising rod 152 is axially extended and reset under the action of the telescopic motor 156 (see fig. 3 for details).
Through the four steps, the ball picking rod 152 does not swing downwards to reset in the original way after the ball picking is finished, but resets through three action curves of axial retraction, angle resetting and axial extension, so that the defect that the ball picking rod 152 directly swings downwards to reset and is easily clamped on a badminton pile can be thoroughly overcome, and the stable and reliable operation of the device is ensured.
In addition, the ball arranging and feeding device 1 further comprises a plurality of sensors 110, and the sensors 110 are mounted on the support 11 or inside the downwardly extending baffle 14, corresponding to the area between the ball falling channel 18 and the conveying belt, for detecting whether the shuttlecocks fall. The sensor 110 is connected with the controller 3, and the controller 3 is connected with the ball picking motor 151 and the telescopic motor 156 for controlling the start and stop of the motors. When the sensor 110 does not detect the shuttlecock falling within a certain time (e.g. set to 3 seconds), it indicates that there is a possibility of the shuttlecock jamming at the entrance of the upper end of the falling passage 18. At this time, the controller 3 controls the starting of the ball picking motor 151 and the telescopic motor 156 to control the ball picking rod 152 to pick the ball for several times, so as to solve the problem of the blockage of the badminton. In specific implementation, the controller 3 may be a conventional single chip or PLC.
Above structural design's reason ball supply device 1, through two vertical baffle 13 deuterogamies in order to pick up ball mechanism 15, can arrange out in an orderly manner with unordered badminton in batches to supply service device 2 with head state down, it is efficient to arrange the ball, and can not block, and the complete machine operation is reliable and stable, and the energy consumption is low.
The serve device 2 comprises a base 21, a serve bucket 22, a turnover conveying system 23, a serve platform 24, two serve wheels 25 and two serve motors 26. A serving platform 24 is mounted on top of the base 21. Two service wheels 25 are pivoted on the service platform 24 side by side, and two service motors 26 are respectively connected with and drive the two service wheels 25. The serving bucket 22 is mounted on a serving platform 24, which is located on one side intermediate two serving wheels 25. The overturning and conveying system 23 is arranged at the bottom between the serving bucket 22 and the two serving wheels 25 and can overturn the shuttlecocks, so that the serving force loss of the serving wheels 25 is minimized, and the serving distance of the shuttlecocks is increased. In particular, the reverse transport system 23 employs a closed drive belt driven by a motor. After the shuttlecocks fall into the serving hopper 22 of the serving device 2, the shuttlecocks are conveyed between the two serving wheels 25 by the overturning conveying system 23 and then are excited by the reverse rotation of the two serving wheels 25.
The above embodiments are intended to teach that various changes and modifications may be made by persons skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the scope of protection thereof must be determined according to the scope of claims.
Claims (4)
1. A badminton receiving and serving machine comprises a badminton arranging and supplying device, a badminton serving device, a controller and a mobile platform; the ball arranging and supplying device, the ball serving device and the controller are all arranged on the mobile platform, and the controller is respectively and electrically connected with the ball arranging and supplying device, the ball serving device and the mobile platform; the ball arranging and supplying device is positioned above the ball serving device and is in butt joint with the ball serving device; the method is characterized in that: the ball arranging and supplying device comprises a ball receiving hopper, a support, two vertical guide plates, two baffle plates, a ball picking mechanism, two extrusion rollers with opposite rotation directions and a conveying belt; the ball receiving hopper is arranged at the top of the bracket; the two vertical guide plates are oppositely arranged below the ball receiving hopper, and a ball falling channel with an upper end inlet butted with a lower end outlet of the ball receiving hopper is formed between the two vertical guide plates; the width of the falling ball channel is between the diameter of the tail of the badminton and the height of the badminton; the two baffles are blocked at the two ends of the ball falling channel in the length direction; the two squeezing rollers are arranged at the outlet at the lower end of the ball falling channel and extend along the length direction of the ball falling channel; the conveying belt is arranged below the two extrusion rollers; the ball picking mechanism is arranged on the outer side of the baffle and comprises a ball picking motor and a ball picking rod; the ball picking motor is fixed on the outer side of the baffle, and the ball picking rod is arranged on the ball picking motor; a vertical hole is formed in the position, corresponding to the ball picking rod, of the baffle; the badminton picking rod can swing upwards and reset under the driving of the badminton picking motor, and can extend into the badminton falling channel from the vertical hole to pick the badminton clamped at the inlet at the upper end of the badminton falling channel when swinging upwards;
the ball picking mechanism further comprises a rotary seat, a sliding block and a telescopic driving member; the rotating seat is arranged on an output shaft of the ball picking motor; the sliding block is fixed on the rotating seat; the ball picking rod is in sliding fit with the sliding block and can do axial telescopic movement relative to the sliding block under the drive of the telescopic driving component; the telescopic driving component comprises a telescopic motor and a gear; the telescopic motor is fixed on the rotating seat; the ball picking rod is formed by connecting a rack positioned on one side and a sliding rail positioned on the other side back to back; the sliding rail is in sliding fit with the sliding block; the gear is arranged on an output shaft of the telescopic motor and is meshed with the rack;
the ball picking action of the ball picking mechanism comprises the following steps:
the method comprises the following steps: the ball picking rod swings the ball picking upwards under the action of the ball picking motor;
step two: the ball picking rod axially retracts under the action of the telescopic motor;
step three: the ball picking rod rotates to an angle under a normal state under the action of a ball picking motor;
step four: the ball picking rod axially extends out and resets under the action of the telescopic motor.
2. The badminton ball pitching machine according to claim 1, wherein: the ball picking mechanisms are arranged in two groups, and the two groups of ball picking mechanisms are respectively and correspondingly arranged on the outer sides of the two baffles.
3. The badminton ball pitching machine according to claim 1, wherein: the ball picking rod extends into the ball falling channel, and the farthest end of the ball picking rod is close to the middle position of the ball falling channel in the length direction.
4. The badminton pitching machine of claim 1, wherein: the ball serving device comprises a base, a ball serving hopper, a turnover conveying system, a ball serving platform, two ball serving wheels and two ball serving motors; the serving platform is arranged at the top of the base; the two service wheels are pivoted on the service platform side by side, and the two service motors are respectively connected with and drive the two service wheels; the serving hopper is arranged on the serving platform and is positioned on one side between the two serving wheels; the turnover conveying system is arranged at the bottom between the ball serving bucket and the two ball serving wheels.
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| CN201711061579.2A CN107638677B (en) | 2017-11-02 | 2017-11-02 | Badminton ball receiving and serving machine |
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| CN201711061579.2A CN107638677B (en) | 2017-11-02 | 2017-11-02 | Badminton ball receiving and serving machine |
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| CN107638677B true CN107638677B (en) | 2022-10-04 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109331451A (en) * | 2018-12-05 | 2019-02-15 | 腾特体育科技南通有限公司 | The dual-purpose Full-automatic pitching machine in ice land |
| CN112451949B (en) * | 2020-10-24 | 2021-08-31 | 温州大学 | Automatic badminton launching device for physical education training |
| CN113350764B (en) * | 2021-07-21 | 2022-06-14 | 南昌工程学院 | Badminton intelligence training ware |
| CN114100098A (en) * | 2021-11-01 | 2022-03-01 | 安徽华羽体育用品有限公司 | Badminton launching device for high-strength training of badminton and use method of badminton launching device |
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| CN107638677A (en) | 2018-01-30 |
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Effective date of registration: 20180927 Address after: 311200 Hongxing Road, Xiaoshan economic and Technological Development Zone, Hangzhou, Zhejiang 389 Applicant after: ZHEJIANG DEEPCODE ROBOT Co.,Ltd. Address before: 312000 G523 room 526 Ting Shan Road, Yuecheng District, Shaoxing, Zhejiang Applicant before: SHAOXING KAIJIAN TECHNOLOGY Co.,Ltd. |
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