CN108786043A - A kind of badminton picking device and its control method - Google Patents
A kind of badminton picking device and its control method Download PDFInfo
- Publication number
- CN108786043A CN108786043A CN201810998276.1A CN201810998276A CN108786043A CN 108786043 A CN108786043 A CN 108786043A CN 201810998276 A CN201810998276 A CN 201810998276A CN 108786043 A CN108786043 A CN 108786043A
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- Prior art keywords
- ball
- conveyer belt
- fan
- driving
- shuttlecock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 210000003746 feather Anatomy 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 208000014674 injury Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000386 athletic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/025—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
Abstract
The present invention provides a kind of badminton picking device and its control method, device includes:Babinet, suction ball device, conveying device, ball collecting device and control device, conveying device includes conveyer belt, driving device, initiative drive shaft, driven rotation axis, driving pulley, driven pulley and synchronous belt, conveyer belt is installed on initiative drive shaft and transmission shaft, driven pulley is connect with initiative drive shaft, driving pulley is installed in driving device, synchronous belt is connect with driving pulley and driven pulley, the installation site of driven rotation axis is higher than the installation site of active rotation axis so that is in predetermined angle between conveyer belt and horizontal direction;Shuttlecock is drawn to conveyer belt for controlling suction ball device by control device, and the shuttlecock on conveyer belt switchs to consistent direction under the effect of gravity, and control device, which is additionally operable to control the driving device work, makes feather ball warp conveyer belt be delivered to ball collecting device;The device can carry out picking up ball easily and fast.
Description
Technical field
The present invention relates to athletic equipment technical field more particularly to a kind of badminton picking device and its control methods.
Background technology
As the improvement of people's living standards, the indispensable part in people's life has been moved into, and shuttlecock
It is a kind of indoor sport that comparison is public, is suitble to the people of all age group.However, picking up ball work when carrying out shuttlecock training
Amount is very big, time-consuming and laborious.
Invention content
It is an object of the invention to the shuttlecocks in for the above-mentioned prior art to pick up ball heavy workload, time-consuming and laborious ask
Topic proposes a kind of badminton picking device and its control method, can automatically picking up balls, save manpower.
A kind of badminton picking device, including babinet, suction ball device, conveying device, ball collecting device and control device;
The suction ball device is arranged on the babinet, and the conveying device and the ball collecting device are arranged in the babinet
It is interior;
The conveying device includes conveyer belt, driving device, initiative drive shaft, driven rotation axis, driving pulley, driven belt
Wheel and synchronous belt, the conveyer belt be installed on the initiative drive shaft and slave drive axis, the driven pulley with it is described
Initiative drive shaft connects, and the driving pulley is installed in the driving device, the synchronous belt with the driving pulley and from
Movable belt pulley connects, and the installation site of the driven rotation axis is higher than the installation site of the active rotation axis so that the conveying
It is in predetermined angle between band and horizontal direction;
The control device is connect with the driving device and suction ball device;
Shuttlecock is drawn to the conveyer belt by the control device for controlling suction ball device, is located on the conveyer belt
Shuttlecock switch to consistent direction under the effect of gravity, the control device, which is additionally operable to control the driving device, to work so that plumage
Ball top is delivered to the ball collecting device through the conveyer belt.
Further, the suction ball device includes fan, fan power supply and access ramp;
The body side is provided with opening, and one end of the access ramp is connected with the opening, and the other end is located at described
It is contacted outside babinet and with ground, the opening is above the ground level;
The fan and fan power supply are arranged in the babinet inner top;
The fan power supply is used to power for the fan, and the fan is for access ramp described in feather ball warp to be sucked into
On the conveyer belt;
The control device is connect with the fan, for controlling the wind speed of the fan to ensure that it is described that shuttlecock is fallen on
On conveyer belt.
Further, it is provided with first baffle below the opening.
Further, the predetermined angle is 30 ° to 60 °.
Further, the driving device includes motor and motor fixing seat, and the motor fixing seat is fixed on the case
On the inner wall of body, the motor is installed in the motor fixing seat, and the shaft of the motor is connect with the driving pulley.
Further, the conveying device further includes second baffle and third baffle, the second baffle and third baffle
The conveyer belt both sides are installed on, and the spacing between the second baffle and third baffle is from initiative drive shaft end to driven biography
Gradually successively decrease at moving axis end.
Further, the ball collecting device includes funnel, funnel mounting base and ball cylinder, and the funnel mounting base is installed on
On the cabinet wall, for installing the funnel, the larger one end of the funnel bore is located at below the slave drive axis,
The ball cylinder is located at the lower section of described smaller one end of funnel bore;
Funnel described in feather ball warp is fallen into the ball cylinder;
Ball cylinder bottom is equipped with ball cylinder mounting base, and the bottom of the babinet is installed on by screw.
Further, it is provided with openable and closable door body on the box body wall by the ball cylinder.
A kind of control method of badminton picking device is applied to above-mentioned badminton picking device, the method includes:
Ball order is picked up in control device reception;
Control device picks up ball order according to, generates suction ball and controls signal to the suction ball device, the suction ball device
The signal control suction ball device is controlled according to the suction ball shuttlecock is drawn on conveyer belt;
Control device picks up ball order according to, generates drive signal and is sent to the driving device, the driving device
Drive the conveyer belt operating that shuttlecock is delivered to the ball collecting device according to the drive signal.
Further, the suction ball device includes fan;
The suction ball control signal is pwm signal, by adjusting turning for fan described in the duty cycle adjustment of the pwm signal
Speed.
Badminton picking device provided by the invention and its control method include at least following advantageous effect:
(1) it can carry out picking up ball easily and fast, greatly reduce and manually bend over to pick up the workload of ball, reduce to body
Injury improves working efficiency;
(2) ball is picked up using aspirated mode, the injury to shuttlecock can be reduced;
(3) it is tilted in predetermined angle between conveyer belt and horizontal direction, can ensure energy after shuttlecock falls into ball collecting device
Enough orderly discharges;
(4) setting of first baffle can avoid shuttlecock from falling into the gap between babinet and conveyer belt;
(5) shuttlecock after collecting facilitates taking-up.
Description of the drawings
Fig. 1 is a kind of appearance diagram of embodiment of badminton picking device provided by the invention.
Fig. 2 is a kind of structural schematic diagram of embodiment of badminton picking device provided by the invention.
Fig. 3 is a kind of structural schematic diagram of embodiment of driving device in badminton picking device provided by the invention.
Fig. 4 is the structural schematic diagram of badminton picking device another kind embodiment provided by the invention.
Fig. 5 is the structural schematic diagram of second baffle and third baffle in badminton picking device provided by the invention
Fig. 6 is the connection diagram of ball cylinder in badminton picking device provided by the invention.
Specific implementation mode
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to
Limit the present invention.
Embodiment one
With reference to figure 1- Fig. 3, the present embodiment provides a kind of badminton picking devices, including babinet 1, suction ball device, conveying dress
It sets, ball collecting device and control device (not shown);
Suction ball device is arranged on babinet 1, and conveying device and ball collecting device are arranged in the babinet;
Conveying device includes conveyer belt 2, driving device, initiative drive shaft 3, driven rotation axis 4, driving pulley 5, driven belt
Wheel 6 and synchronous belt 7, conveyer belt 2 are installed on initiative drive shaft 3 and slave drive axis 4, driven pulley 6 and initiative drive shaft 3
Connection, driving pulley 5 are installed in driving device, and synchronous belt 7 is connect with driving pulley 5 and driven pulley 6, driven rotation axis 4
Installation site be higher than active rotation axis 3 installation site so that between conveyer belt 2 and horizontal direction be in predetermined angle;
Control device is connect with driving device and suction ball device;
Shuttlecock is drawn to conveyer belt 2 by control device for controlling suction ball device, and the shuttlecock being located on conveyer belt 2 exists
Switch to consistent direction under gravity, control device, which is additionally operable to control the driving device work, makes feather ball warp conveyer belt 2 convey
To ball collecting device.
Badminton picking device provided in this embodiment can carry out picking up ball easily and fast, greatly reduce artificial curved
Waist picks up the workload of ball, reduces the injury to body, improves working efficiency.
As a preferred embodiment, the predetermined angle is 30 ° to 60 °, under this angle, it is ensured that feather
Ball switchs to consistent direction under the effect of gravity.
The installation site of driven rotation axis 4 is higher than the installation site of active rotation axis 3 so that conveyer belt 2 and horizontal direction
Between in predetermined angle tilt,, can when shuttlecock is fallen on conveyer belt the characteristics of being unevenly distributed according to shuttlecock its own gravity
It rotates under the effect of gravity so that pat part in lower section, above, direction is consistent for feather part so that follow-up shuttlecock is fallen
It can orderly be discharged after entering ball collecting device.
Further, suction ball device includes fan 8, fan power supply 9 and access ramp 10;
1 side of babinet is provided with opening 11, and one end of access ramp 10 is connect with opening 11, and the other end is located at outside babinet 1
And contacted with ground, opening 11 is above the ground level;
Fan 11 and fan power supply 9 are arranged in 1 inner top of babinet;
Fan power supply 9 is used to power for fan 8, and fan 8 is used to feather ball warp access ramp 10 being sucked into conveyer belt 2;
Control device is connect with fan 8, for controlling the wind speed of fan 8 to ensure that shuttlecock falls on conveyer belt 2.
As a preferred embodiment, the quantity of fan 8 is two, fan uses high-power speed adjustable fan, leads to
The duty ratio for crossing control device adjusting control signal, to adjust the rotating speed of fan, when ensureing 8 suction ball of fan, shuttlecock can be fallen
Without being drawn onto at fan on to conveyer belt 2.
Further, 11 lower section of opening of babinet 1 is provided with first baffle 12.
The setting of first baffle 12 can avoid shuttlecock from falling into the gap between babinet 1 and conveyer belt 2.
Further, with reference to figure 2, driving device includes motor 13 and motor fixing seat 14, and motor fixing seat 14 is fixed on
On the inner wall of babinet 1, motor 13 is installed in motor fixing seat 14, and the shaft of motor 13 is connect with driving pulley 5.
When motor 13 rotates, driving pulley 5 is driven to rotate, the driven pulley engaged by synchronous belt 7 also rotates therewith, from
And initiative drive shaft 3 is driven to rotate, and then driving conveying belt 2 moves.
As a preferred embodiment, with reference to figure 4 and Fig. 5, conveying device further includes second baffle 15 and third gear
Plate 16, second baffle 15 and third baffle 16 are installed on 2 both sides of conveyer belt, and between second baffle 15 and third baffle 16 between
Away from gradually successively decreasing from initiative drive shaft end to slave drive shaft end, can only be ensured to slave drive shaft end by a shuttlecock
Shuttlecock is orderly fallen into ball collecting device.
Further, ball collecting device includes funnel 17, funnel mounting base 18 and ball cylinder 19, and funnel mounting base 18 is installed on
On 1 inner wall of babinet, for installing funnel 17, the larger one end of 17 bore of funnel is located at 4 lower section of slave drive axis, and ball cylinder 19 is located at
The lower section of the smaller one end of 17 bore of funnel;
Feather ball warp funnel 17 is fallen into ball cylinder 19;
With reference to figure 6,19 bottom of ball cylinder is equipped with ball cylinder mounting base 20, the bottom of babinet 1 is installed on by screw.
The bore that funnel 17 corresponds to 19 one end of ball cylinder is slightly larger than ball cylinder diameter so that shuttlecock is smoothly fallen into ball cylinder.
As a preferred embodiment, being provided with openable and closable door body 21 on 1 wall of babinet on 19 side of ball cylinder.When ball cylinder
When shuttlecock is expired in 19 collections, the taking-up of door body 21 can be opened.
Badminton picking device provided in this embodiment includes at least following advantageous effect:
(1) it can carry out picking up ball easily and fast, greatly reduce and manually bend over to pick up the workload of ball, reduce to body
Injury improves working efficiency;
(2) ball is picked up using aspirated mode, the injury to shuttlecock can be reduced;
(3) it is tilted in predetermined angle between conveyer belt and horizontal direction, can ensure energy after shuttlecock falls into ball collecting device
Enough orderly discharges;
(4) setting of first baffle can avoid shuttlecock from falling into the gap between babinet and conveyer belt;
(5) shuttlecock after collecting facilitates taking-up.
Embodiment two
The present embodiment provides a kind of control methods of badminton picking device, including:
Ball order is picked up in step S201, control device reception;
Step S202, control device pick up ball order according to, and generation suction ball control signal is described to the suction ball device
Suction ball device controls the signal control suction ball device according to the suction ball and shuttlecock is drawn on conveyer belt;
Step S203, control device pick up ball order according to, generate drive signal and are sent to the driving device, described
Driving device drives the conveyer belt operating that shuttlecock is delivered to the ball collecting device according to the drive signal.
The concrete structure of badminton picking device please refers to embodiment one, and details are not described herein.
In step S201, what control device reception user sent picks up ball order.
In step S202, control device picks up ball order according to this, generates the fan in suction ball control signal to suction ball device,
As a preferred embodiment, suction ball control signal is pwm signal, by the duty cycle adjustment wind for adjusting pwm signal
The rotating speed of fan, when ensureing fan suction ball, shuttlecock can be fallen on conveyer belt without being drawn onto at fan.
In step S203, control device picks up ball order according to, generates drive signal and is sent to the electricity in driving device
Shuttlecock is delivered to ball collecting device by machine, motor driving conveyer belt operating.
The control method of badminton picking device provided in this embodiment includes at least following advantageous effect:
(1) it can carry out picking up ball easily and fast, greatly reduce and manually bend over to pick up the workload of ball, reduce to body
Injury improves working efficiency;
(2) ball is picked up using aspirated mode, the injury to shuttlecock can be reduced.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of badminton picking device, which is characterized in that including babinet, suction ball device, conveying device, ball collecting device and control
Device processed;
The suction ball device is arranged on the babinet, and the conveying device and the ball collecting device are arranged in the babinet;
The conveying device include conveyer belt, driving device, initiative drive shaft, driven rotation axis, driving pulley, driven pulley with
And synchronous belt, the conveyer belt are installed on the initiative drive shaft and slave drive axis, the driven pulley and the active
It is driven axis connection, the driving pulley is installed in the driving device, the synchronous belt and the driving pulley and driven belt
Wheel connection, the installation site of the driven rotation axis are higher than the installation site of the active rotation axis so that the conveyer belt with
It is in predetermined angle between horizontal direction;
The control device is connect with the driving device and suction ball device;
Shuttlecock is drawn to the conveyer belt by the control device for controlling suction ball device, the plumage being located on the conveyer belt
Ball top switchs to consistent direction under the effect of gravity, and the control device is additionally operable to control the driving device and work to make shuttlecock
It is delivered to the ball collecting device through the conveyer belt.
2. badminton picking device according to claim 1, which is characterized in that the suction ball device includes fan, fan
Power supply and access ramp;
The body side is provided with opening, and one end of the access ramp is connected with the opening, and the other end is located at the babinet
External and contacted with ground, the opening is above the ground level;
The fan and fan power supply are arranged in the babinet inner top;
The fan power supply is used to power for the fan, and the fan is used to access ramp described in feather ball warp being sucked into described
On conveyer belt;
The control device is connect with the fan, for controlling the wind speed of the fan to ensure that shuttlecock falls on the conveying
It takes.
3. badminton picking device according to claim 2, which is characterized in that be provided with first gear below the opening
Plate.
4. badminton picking device according to claim 1, which is characterized in that the predetermined angle is 30 ° to 60 °.
5. badminton picking device according to claim 1, which is characterized in that the driving device includes motor and motor
Fixed seat, the motor fixing seat are fixed on the inner wall of the babinet, and the motor is installed in the motor fixing seat, institute
The shaft for stating motor is connect with the driving pulley.
6. badminton picking device according to claim 1, which is characterized in that the conveying device further includes second baffle
And third baffle, the second baffle and third baffle are installed on the conveyer belt both sides, and the second baffle and third gear
Spacing between plate is gradually successively decreased from initiative drive shaft end to slave drive shaft end.
7. badminton picking device according to claim 1, which is characterized in that the ball collecting device includes funnel, funnel
Mounting base and ball cylinder, the funnel mounting base are installed on the cabinet wall, for installing the funnel, the bell mouth
The larger one end of diameter is located at below the slave drive axis, and the ball cylinder is located at the lower section of described smaller one end of funnel bore;
Funnel described in feather ball warp is fallen into the ball cylinder;
Ball cylinder bottom is equipped with ball cylinder mounting base, and the bottom of the babinet is installed on by screw.
8. badminton picking device according to claim 7, which is characterized in that be provided on the box body wall by the ball cylinder
Openable and closable door body.
9. a kind of control method of badminton picking device, which is characterized in that be applied to the plumage as described in claim 1-8 is any
Ball top ball picking up device, the method includes:
Ball order is picked up in control device reception;
Control device picks up ball order according to, generates suction ball and controls signal to the suction ball device, the suction ball device according to
The suction ball control signal controls the suction ball device and shuttlecock is drawn on conveyer belt;
Control device picks up ball order according to, generates drive signal and is sent to the driving device, the driving device according to
The drive signal drives the conveyer belt operating that shuttlecock is delivered to the ball collecting device.
10. the control method of badminton picking device according to claim 9, which is characterized in that the suction ball device packet
Include fan;
The suction ball control signal is pwm signal, by the rotating speed for adjusting fan described in the duty cycle adjustment of the pwm signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810998276.1A CN108786043A (en) | 2018-08-29 | 2018-08-29 | A kind of badminton picking device and its control method |
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Application Number | Priority Date | Filing Date | Title |
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CN201810998276.1A CN108786043A (en) | 2018-08-29 | 2018-08-29 | A kind of badminton picking device and its control method |
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CN201810998276.1A Pending CN108786043A (en) | 2018-08-29 | 2018-08-29 | A kind of badminton picking device and its control method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109481916A (en) * | 2019-01-24 | 2019-03-19 | 山西工商学院 | A kind of automatic tennis ball picking device and its control method |
CN110314349A (en) * | 2019-07-15 | 2019-10-11 | 重庆大学 | Shuttlecock robot for picking up and its control method |
CN112138346A (en) * | 2020-09-06 | 2020-12-29 | 张鹏 | Automatic shuttlecock picking system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201735145U (en) * | 2009-11-17 | 2011-02-09 | 大连大学 | Badminton collecting machine |
CN203874401U (en) * | 2014-03-13 | 2014-10-15 | 杨德芳 | Badminton picking and arrangement machine |
CN205886124U (en) * | 2016-06-24 | 2017-01-18 | 江阴尚驰机械设备有限公司 | Badminton picking cart |
CN106390398A (en) * | 2016-08-31 | 2017-02-15 | 孙雨佳 | Apparatus for automatically picking up shuttlecocks |
CN107456735A (en) * | 2017-08-23 | 2017-12-12 | 江苏农林职业技术学院 | A kind of shuttlecock picks up ball collator |
CN107952221A (en) * | 2017-11-03 | 2018-04-24 | 绍兴凯健科技有限公司 | A kind of shuttlecock picks up hair machine |
-
2018
- 2018-08-29 CN CN201810998276.1A patent/CN108786043A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201735145U (en) * | 2009-11-17 | 2011-02-09 | 大连大学 | Badminton collecting machine |
CN203874401U (en) * | 2014-03-13 | 2014-10-15 | 杨德芳 | Badminton picking and arrangement machine |
CN205886124U (en) * | 2016-06-24 | 2017-01-18 | 江阴尚驰机械设备有限公司 | Badminton picking cart |
CN106390398A (en) * | 2016-08-31 | 2017-02-15 | 孙雨佳 | Apparatus for automatically picking up shuttlecocks |
CN107456735A (en) * | 2017-08-23 | 2017-12-12 | 江苏农林职业技术学院 | A kind of shuttlecock picks up ball collator |
CN107952221A (en) * | 2017-11-03 | 2018-04-24 | 绍兴凯健科技有限公司 | A kind of shuttlecock picks up hair machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109481916A (en) * | 2019-01-24 | 2019-03-19 | 山西工商学院 | A kind of automatic tennis ball picking device and its control method |
CN110314349A (en) * | 2019-07-15 | 2019-10-11 | 重庆大学 | Shuttlecock robot for picking up and its control method |
CN112138346A (en) * | 2020-09-06 | 2020-12-29 | 张鹏 | Automatic shuttlecock picking system |
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Application publication date: 20181113 |
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