CN204563542U

CN204563542U - Shuttlecock automatic pitching machine

Info

Publication number: CN204563542U
Application number: CN201520244618.2U
Authority: CN
Inventors: 杨金花; 刘忠; 黄超; 唐进
Original assignee: Changshu Institute of Technology
Current assignee: Changshu Institute of Technology
Priority date: 2015-04-22
Filing date: 2015-04-22
Publication date: 2015-08-19
Anticipated expiration: 2025-04-22

Abstract

A kind of shuttlecock automatic pitching machine, belongs to the sports equipment of Badminton teaching and training.Comprise support, its left end sets up post, the left end of screw mandrel supporting arm is fixed at the top of column, the right-hand member of screw mandrel supporting arm is configured to horizontal boom end and fixing screw mandrel holder, rotary disk column is established at the middle part of support, and the height of the aspect ratio column of rotary disk column is low and fix racket axle support plate on right side; Racket service driving mechanism, is located at the right-hand member of support and is supported on racket axle support plate; Zai Qiu mechanism, is located at the top of rotary disk column; Rotary disk driving mechanism, to be located on column and to coordinate with Zai Qiu mechanism; Screw mandrel, its upper end and screw mandrel holder are fixed, the top of lower end and column is fixed; By ball mechanism, to be located on screw mandrel and to coordinate with Zai Qiu mechanism.Convenient manufacture and assembling, cost is low; Accurately pull the trigger for racket service driving mechanism; Ensureing the ball-joint that of Zai Qiu mechanism, to play the rhythm of action of driving mechanism of serve a ball with racket consistent, avoids Lou service phenomenon.

Description

Shuttlecock automatic pitching machine

Technical field

The utility model belongs to the sports equipment technical field of Badminton teaching and training, is specifically related to a kind of shuttlecock automatic pitching machine.

Background technology

Shuttlecock is one of China's advantage sports items, and is subject to liking of all ages and classes level person.Usually by coach or the skill able one knowing badminton, shuttlecock need be fed to the position at practitioner place with impact or delivery mode when carrying out badminton practice.Owing to artificially impacting, delivery mode feeds the height of ball, position and parabola can not be identical, is thus unfavorable for improving the skill practising ball person and/or the training goal reaching expectation, even occurs the situation of getting half the result with twice the effort.Utilize badminton service robot to serve a ball and can make up this shortcoming to a certain extent, and significantly can alleviate the teaching intensity of accompany, coach, even can without coach and know skill able one prerequisite under carry out self training and motion, namely carry out single practice stroke.

The technical information about shuttlecock automatic pitching machine can be seen in disclosed Chinese patent literature, as utility model patent Authorization Notice No. CN203803081U recommendation has " a kind of teaching badminton service device ", and for example application for a patent for invention publication No. provides " a kind of badminton service robot ".Typically as " badminton service robot " of Authorization Notice No. CN202777705U introduction, although this CN202777705U can reach its description 0003 section of goal of the invention referred, but there is following shortcoming: one, the motor driving support bar to rotate by turntable is used owing to needing outfit to make turntable rotate, drive clamper to rotate and use the motor moved by the racket of its clamping by clamper drive, order about the motor of carrier motion and drive the motor of dial movement, thus the quantity of actuating unit is many, both be unfavorable for that saving electric energy was also unfavorable for embodying cheap and manufacturing with assembly difficulty large, its two, because transmission link is many, thus lose universal time coordinated when arbitrary link and then can cause serving a ball unsuccessfully, they are three years old, be divided into two steps due to the falling sphere process being loaded on the shuttlecock in ball cylinder or claim two stages, the bulb of shuttlecock was made to lean out bottom ball cylinder with the deadweight of shuttlecock before this, by the clamping apparatus of structure relative complex, feather ball chuck is gone out (taking-up) ball cylinder again, thus shuttlecock relies on the opportunity of its free gravity (automatically) opportunity of falling and clamping apparatus gripping once time of occurrence is poor, so can cause gripping unsuccessfully.Especially, due to the particularity of shuttlecock shape, if without under the effect of external force, because the ball plumage of shuttlecock contacts with the barrel of ball cylinder, usually be difficult to its deadweight and drop out ball cylinder, if but in order to ensure shuttlecock with its deadweight and successfully drop out ball cylinder and the diameter (internal diameter) in ball cylinder chamber suitably amplified, make the ball plumage of shuttlecock be seemingly contact non-contacting state with the barrel of ball cylinder, but so disposal options can make the multiple shuttlecocks in ball cylinder together drop out in the cylinder chamber of ball cylinder in immoderate mode.

For above-mentioned prior art, be necessary rational modification in addition, the applicant has done positive and useful design for this reason, finally defines technical scheme described below, and is taking through simulated test under secrecy provision, and result proves practicable.

Summary of the invention

Task of the present utility model is to provide a kind of quantity and using contributing to significantly reducing power-driven mechanism to simplify structure, conveniently manufacture with assembling and embody cheapness and energy-conservation, be of value to the trade-off effect that ensures out ball and batting and use and avoid serving a ball unsuccessfully, being conducive to guaranteeing being positioned at shuttlecock in Zai Qiu mechanism serving a ball with racket one by one to displace one by one under the consistent state of the rhythm of action of driving mechanism and to use the shuttlecock automatic pitching machine eliminated phenomenon of losing and occur.

Task of the present utility model has been come like this, a kind of shuttlecock automatic pitching machine, comprise a support, at the left end of this support, longitudinal state is provided with a column, the left end of a screw mandrel supporting arm is fixed with at the top of this column, and the right-hand member of this screw mandrel supporting arm is configured to horizontal boom end and be fixed with a screw mandrel holder, equally longitudinal state is provided with single-revolution dish column at the middle part of support in the position on right side corresponding to column, the height of the aspect ratio column of this rotary disk column is low and be fixed with a racket axle support plate on the right side of rotary disk column, this racket axle support plate is positioned at the middle part of the short transverse of rotary disk column, one racket service driving mechanism, this racket service driving mechanism is arranged on the right-hand member of described support and is supported on described racket axle support plate, one for carrying the Zai Qiu mechanism of shuttlecock, and this Zai Qiu mechanism is arranged on the top of described rotary disk column rotationally, one for ordering about the described rotary disk driving mechanism carrying ball mechanism kinematic, this rotary disk driving mechanism to be arranged in the position corresponding to Zai Qiu mechanism on described column and with carry a ball mechanism driving and coordinate, one screw mandrel, upper end and the described screw mandrel holder of this screw mandrel are fixed, and the lower end of screw mandrel is being fixed with the top of described column after Zai Qiu mechanism, one for by the shuttlecock carried by described Zai Qiu mechanism one by one by from use in Zai Qiu mechanism the described racket of supply serve a ball driving mechanism by ball mechanism, should to be arranged on described screw mandrel and to match with Zai Qiu mechanism corresponding to the position above described Zai Qiu mechanism by ball mechanism.

In a specific embodiment of the present utility model, the structure of the rectangular body of described support, and this support towards under four bights of side be respectively provided with a universal wheel; Be configured with a Upright post base in the bottom of described column, this Upright post base and support are fixed; Be configured with single-revolution dish Upright post base in the bottom of described rotary disk column, this rotary disk Upright post base and support are fixed.

In another specific embodiment of the present utility model, described racket service driving mechanism comprises transmission case, drive motors, initiative driver, driven transmission wheel, driving-belt, racket driving shaft and confession arrange the racket fixed cover of racket, transmission case is fixed on the right-hand member of described support, the left end of racket driving shaft is bearing on described racket axle support plate rotationally, the tank wall that the right-hand member of racket driving shaft is bearing in transmission case is rotationally insinuated in the transmission case chamber of transmission case, drive motors to be arranged in transmission case chamber and to fix with the bottom in transmission case chamber, initiative driver is fixed on the drive motors axle of drive motors, driven transmission wheel is fixed on the right-hand member of racket driving shaft corresponding to the position above initiative driver, one end of driving-belt is nested with in driven transmission wheel, the other end is nested with on initiative driver, racket fixed cover is arranged on the middle part of racket driving shaft.

In another specific embodiment of the present utility model, described drive motors is AC servo motor; Described initiative driver and driven transmission wheel are belt pulley or synchronous pulley, and described driving-belt is driving belt or Timing Belt; Described transmission case is provided with electric controller.

In another specific embodiment of the present utility model, described Zai Qiu mechanism comprises a gear rotary disk and one group of ball storage barrel, the middle position of gear rotary disk is bearing in the top of described rotary disk column rotationally by rotary disk bearing, the quantity rotary disk ball-dropping hole equal with the quantity of one group of ball storage barrel is offered on this gear rotary disk and corresponding to the position of one group of ball storage barrel, spacing between adjacent rotary disk ball-dropping hole is equal, wherein: gear rotary disk towards on side and be configured with a ball storage barrel sleeve corresponding to the position of rotary disk ball-dropping hole, one group of ball storage barrel is plugged on ball storage barrel sleeve with longitudinal state, and be respectively configured with the storage ball chamber of a up/down perforation, storage ball chamber is corresponding with rotary disk ball-dropping hole, a connection pin slot to make way is respectively offered in the short transverse of this group ball storage barrel, described corresponds to the top of one group of ball storage barrel by ball mechanism and is slidably matched with described connecting pin slot to make way, the described rotary disk driving mechanism be arranged on described column coordinates with the transmission of gear rotary disk.

Also have in a specific embodiment of the present utility model, described rotary disk driving mechanism comprises motor cabinet, motor and gear, motor cabinet is fixed on described column in the position in the left side corresponding to described gear rotary disk, motor is fixed on motor cabinet, and the motor shaft of this motor is towards upper, gear to be fixed on motor shaft and to be meshed with gear rotary disk.

More of the present utility model and in a specific embodiment, described motor is the motor with rotating function.

In an of the present utility model and then specific embodiment, the upper end of described screw mandrel is fixed by supporting dog screw and described screw mandrel holder, and the lower end of screw mandrel is fixed by the top of screw mandrel lower fixed seat and described rotary disk column.

Of the present utility model again more and in a specific embodiment, described comprises one by ball dish with by club by ball mechanism, a feed screw nut is fixed with in the middle position by ball dish, this feed screw nut coordinates with described wire rod thread, by ball dish edge and offer the quantity ball storage barrel resigning hole equal with the quantity of one group of ball storage barrel in the position corresponding to described one group of ball storage barrel with space state, the hole wall of ball storage barrel resigning hole is extended with one by club connecting pin with level towards the center of ball storage barrel resigning hole, should be equal with the radius of ball storage barrel resigning hole and corresponding with described connecting pin slot to make way by the length of club connecting pin, corresponding with described storage ball chamber and should be equal with the quantity of ball storage barrel resigning hole by the quantity of club by club, by club upper end by by club seat with fix by club connecting pin, and probe in storage ball chamber by the lower end of club.

In an again of the present utility model and then specific embodiment, described one group of ball storage barrel, ball storage barrel resigning hole and the quantity by club are three or more, and the length by club is confessed one's crime root by club to end one successively increase progressively by club, this incremental change increased progressively is identical with the height of the bulb of shuttlecock.

One of technique effect of the technical scheme that the utility model provides, owing to use only racket service driving mechanism and rotary disk driving mechanism, thus the quantity of four driving mechanisms of corresponding prior art is reduced to two, not only make structure be simplified and use convenient manufacture and assemble and embody relatively cheap, and significantly can save power consumption and be minimized use cost; Two, owing to can reliably the shuttlecock in Zai Qiu mechanism be evicted from by ball mechanism, thus can for racket service driving mechanism accurately pull the trigger, avoid serving a ball unsuccessfully; Three, due to will by ball organization establishes on screw mandrel, and driven by Zai Qiu mechanism and rotate around screw mandrel by ball mechanism, thus ensureing the ball-joint that of Zai Qiu mechanism, to play the rhythm of action of driving mechanism of serve a ball with racket consistent, avoids Lou service phenomenon.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the sectional view of Fig. 1.

Detailed description of the invention

In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but not all the restriction to the utility model scheme to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.

Everyly in the following description relate to upper and lower, left and right, the concept of directionality (or claim directionality) of front and rear is all for the location status residing for the figure be described, object is to facilitate public understanding, thus can not be understood as being particularly limited to the technical scheme that the utility model provides.

Refer to Fig. 1 and Fig. 2, give a support 1, at the left end of this support 1, longitudinal state (namely perpendicular to the state of support 1) is provided with a column 11, adopt one group of screw mandrel supporting arm hold-down screw 1112 to be fixed with the left end of a screw mandrel supporting arm 111 at the top of this column 11, and the right-hand member of this screw mandrel supporting arm 111 is configured to horizontal boom end and be fixed with a screw mandrel holder 1111, equally longitudinal state (namely perpendicular to the state of support 1) is provided with single-revolution dish column 12 at the middle part of support 1 in the position on right side corresponding to column 11, the height of the aspect ratio column 11 of this rotary disk column 12 is low and be fixed with a racket axle support plate 121 on the right side of rotary disk column 12 by support plate screw 1211, this racket axle support plate 121 is positioned at the middle part of the short transverse of rotary disk column 12 substantially, give a racket service driving mechanism 2, this racket service driving mechanism 2 has been arranged on the right-hand member of aforementioned support 1 and has been supported on aforesaid racket axle support plate 121, give one to show for carrying shuttlecock 7(Fig. 2) Zai Qiu mechanism 3, this Zai Qiu mechanism 3 is arranged on the top of rotary disk column 12 rotationally, give one for ordering about the rotary disk driving mechanism 4 that Zai Qiu mechanism 3 moves, this rotary disk driving mechanism 4 to be arranged on aforementioned column 11 and to coordinate with Zai Qiu mechanism 3 transmission corresponding to the position of Zai Qiu mechanism 3, give a screw mandrel 5, upper end and the aforementioned screw mandrel holder 1111 of this screw mandrel 5 are fixed, and the lower end of screw mandrel 5 is being fixed with the top of aforementioned column 11 after Zai Qiu mechanism 3, give one for by the shuttlecock carried by Zai Qiu mechanism 37 one by one namely one by one by also claiming shuttlecock ejecting mechanism from what use in Zai Qiu mechanism 3 that supply racket service driving mechanism 2 serves a ball by ball mechanism 6(), should to be arranged on described screw mandrel 5 and to match with Zai Qiu mechanism 3 corresponding to the position above Zai Qiu mechanism 3 by ball mechanism 6.

The structure of the rectangular body of aforementioned support 1, and this support 1 towards under four bights of side be respectively provided with a universal wheel 13.Certainly, the shape of support 1 also can be square, can not limit the utility model in a word with the change of the geometry of support 1.Shown in Fig. 1 and Fig. 2, be configured with a Upright post base 112 in the bottom of aforementioned column 11, this Upright post base 112 is fixed by Upright post base hold-down screw 1121 and support 1; Be configured with single-revolution dish Upright post base 122 in the bottom of aforementioned rotary disk column 12, this rotary disk Upright post base 122 is fixed by rotary disk Upright post base hold-down screw 1221 and support 1.In the present embodiment, column 11 and rotary disk column 12 all preferably use hollow and shape of cross section is level metal rectangular pipe or the square tube of square shape.

Please continue to refer to Fig. 1 and Fig. 2, aforesaid racket serving mechanism 2 preferably but not the structure be definitely limited to is as follows: comprise transmission case 21, drive motors 22, initiative driver 23, driven transmission wheel 24, driving-belt 25, racket driving shaft 26 and confession arrange the racket fixed cover 27 of racket, transmission case 26 adopts transmission case hold-down screw 213 to be fixed on the right-hand member of aforementioned support 1, the left end of racket driving shaft 26 is bearing on aforementioned racket axle support plate 121 by left shaft holder 261 rotationally, the right-hand member of racket driving shaft 26 is bearing in transmission case 21 rotationally tank wall by right bearing seat 262 is insinuated in the transmission case chamber 211 of transmission case 21, drive motors 22 to be arranged in transmission case chamber 211 by drive motors seat 222 and to be fixed by the bottom of drive motors seat 222 with transmission case chamber 211, initiative driver 23 is fixed on the drive motors axle 221 of drive motors 22, driven transmission wheel 24 is fixed on the right-hand member of racket driving shaft 26 corresponding to the position above initiative driver 23, one end (illustrated upper end) of driving-belt 25 is nested with in driven transmission wheel 24, the other end (illustrated lower end) is nested with on initiative driver 23, racket fixed cover 27 is arranged on the middle part of racket driving shaft 26, and adopt fixed cover lock screw 271 to lock.

Aforesaid left shaft holder 261 is fixed by left shaft holder hold-down screw 2611 and racket axle support plate 121, and aforesaid right bearing seat 262 is fixed by the tank wall (left tank wall) of right bearing hold-down screw 2621 with transmission case 21.As preferred scheme, can offer adjustment tank 1212 on racket axle support plate 121 and corresponding to the position of left shaft holder 261, aforesaid left shaft holder hold-down screw 2611 is corresponding with adjustment tank 1212.

Also show the racket 8 be fixed on racket fixed cover 27 in fig. 1 and 2.

Aforesaid drive motors 22 is AC servo motor; Aforesaid initiative driver 23 and driven transmission wheel 24 are synchronous pulley, and aforesaid driving-belt 25 is Timing Belt; Aforesaid transmission case 21 is provided with electric controller 212.Applicant it should be noted that: if use initiative driver 23 and driven transmission wheel 24 instead belt pulley, use driving-belt instead driving belt simultaneously, so should be considered as equivalence substitute and still belong to the utility model limit technical connotation category.

When the drive motors 22 be connected with electric controller 212 electrical control being worked by the operation to the rotary switch (also can be press button) on electric controller 212, shown by drive motors axle 221(Fig. 2 of drive motors 22) drive initiative driver 23, driven transmission wheel 24 is driven through driving-belt 25, racket driving shaft 26 is driven by driven transmission wheel 24, racket fixed cover 27 is driven by racket driving shaft 26, the racket 8 be fixed thereon is driven to move by racket fixed cover 27, by racket 8, the shuttlecock 7 being about to the Zai Qiu mechanism 3 described in detail below coming from is impacted, namely service is realized.

Aforesaid Zai Qiu mechanism 3 comprises a gear rotary disk 31 and one group of ball storage barrel 32, the middle position of gear rotary disk 31 is bearing in the top of described rotary disk column 12 rotationally by rotary disk bearing 311, specifically: fix single-revolution dish bearing block 314 at the middle position bearing block screw 3141 of gear rotary disk 31, rotary disk bearing 311 is arranged in rotary disk bearing block 314, and the lower end of the inner ring of rotary disk bearing 311 and aforesaid screw mandrel 5 is fixed, the outer ring of rotary disk bearing 311 coordinates with rotary disk bearing block 314 that (inner ring does not turn, outer ring rotating), the rotary disk ball-dropping hole 312(Fig. 2 offering quantity equal with the quantity of one group of ball storage barrel 32 on gear rotary disk 31 and in the position corresponding to one group of ball storage barrel 32 shows), spacing between adjacent rotary disk ball-dropping hole 312 is equal, wherein: gear rotary disk 31 towards on side and be configured with a ball storage barrel sleeve 313 corresponding to the position of rotary disk ball-dropping hole 312, one group of ball storage barrel 32 is with longitudinal state and be plugged on ball storage barrel sleeve 313 in pluggable mode, and be respectively configured with the storage ball chamber 321 of a up/down perforation, storage ball chamber 321 is corresponding with rotary disk ball-dropping hole 312 and communicate, a connection pin slot to make way 322 is respectively offered in the short transverse of this group ball storage barrel 32, described corresponds to the top of one group of ball storage barrel 32 by ball mechanism 6 and is slidably matched with aforesaid connecting pin slot to make way 322, the aforesaid rotary disk driving mechanism 4 be arranged on aforementioned column 11 coordinates with gear rotary disk 31 transmission.

Aforesaid rotary disk driving mechanism 4 comprises motor cabinet 41, motor 42 and gear 43, motor cabinet 41 adopts motor cabinet screw 411 to be fixed on column 11 in the position in the left side corresponding to aforesaid gears rotary disk 31, motor 42 is fixed on motor cabinet 41, and the motor shaft 421 of this motor 42 is towards upper, gear 43 to be fixed on motor shaft 421 and to be meshed with gear rotary disk 31.

Aforesaid motor 42 for having the motor of rotating function, and is connected with the electrical control of aforesaid electric controller 212 by circuit.

When motor 42 being worked when being operated the respective knob switch (also can be press button) on electric controller 212 by operator, by motor shaft 421 driven gear 43, because gear 43 is meshed with the rotary disk tooth 33 on the dish edge of gear turntable 31, thus make gear rotary disk 31 rotate, drive aforesaid one group of ball storage barrel 32 to rotate by gear rotary disk 31 simultaneously.

Still see Fig. 1 and Fig. 2, the upper end of aforementioned screw mandrel 5 is fixed by supporting dog screw 51 and aforesaid screw mandrel holder 1111, and the lower end of screw mandrel 5 is fixed by the top of screw mandrel lower fixed seat 52 with described rotary disk column 12.

Aforesaid by ball mechanism 6 preferably but not the structure be definitely limited to is as follows: comprise one by ball dish 61 with by club 62, a feed screw nut 611 is fixed with in the middle position by ball dish 61, this feed screw nut 611 and aforesaid screw mandrel 5 threaded engagement, by ball dish 61 edge and offer the quantity ball storage barrel resigning hole 612 equal with the quantity of one group of ball storage barrel 32 with space state corresponding to the position of aforesaid one group of ball storage barrel 32, the hole wall of ball storage barrel resigning hole 612 is extended with one by club connecting pin 6121 with level towards the center of ball storage barrel resigning hole 612, should be equal with the radius of ball storage barrel resigning hole 612 and corresponding with aforesaid connecting pin slot to make way 322 by the length of club connecting pin 6121, corresponding with aforesaid storage ball chamber 321 and should be equal with the quantity of ball storage barrel resigning hole 612 by the quantity of club 62 by club 62, upper end by club 62 is passed through to fix with by club connecting pin 6121 by club seat 621, and probe in storage ball chamber 321 by the lower end of club 62.

In the present embodiment, aforesaid one group of ball storage barrel 32, ball storage barrel resigning hole 612 and the quantity by club 62 are four, and the quantity in order to ensure the shuttlecock 7 of evicting from is at every turn one, therefore four length by club 62 confess one's crime root by club to end one successively increase progressively by club, this incremental change increased progressively shows with bulb 71(Fig. 2 of shuttlecock 7) height identical.Also can understand like this, four of the present embodiment, by club 62, successively successively decrease by club to first by the length of club in one, end, and every root is equal with the height of bulb 71 by the decrement of club.In addition, if aforesaid one group of ball storage barrel 32, ball storage barrel resigning hole 612 and the quantity by club 62 are reduced to three and even two or increase by five so more than, so will be understood that equivalence.

From above-mentioned to the explanation by ball mechanism 6, self should do not have power by ball mechanism 6, namely not be equipped with the driver part of such as motor and so on, but rely on the motion of one group of ball storage barrel 32 and force it to move.Specifically, when being driven one group of ball storage barrel 32 to move by gear rotary disk 31, owing to probing in storage ball chamber 321 by the lower end by club 62 of ball mechanism 6, again because the upper end by club 62 is by fixing with by club connecting pin 6121 by club seat 621, also owing to being formed in by ball dish 61 by club connecting pin 6121, thus rotate by ball dish 61 through driving by club 62 one group of ball storage barrel 32 is pivotal with gear rotary disk 31 while, make to follow screw mandrel 5 by ball dish 61 by its feed screw nut 611 to move, the direction of motion is determined by the rotating of aforementioned motor 42.

Under the work of drive motors 22 and motor 42, such as, under motor 42 is in rotating forward (turning clockwise) state, aforesaid by ball dish 61 on screw mandrel 5 to bottom offset, in the process of bottom offset by by club 62 by be loaded into storage ball chamber 321 in shuttlecock 7 fall through rotary disk ball-dropping hole 312, the shuttlecock 7 of this whereabouts is sent by racket 8.

In above process, racket driving shaft 26 often rotates 360 °, and gear rotary disk 31 rotates 90 ° (for four ball storage barrels), and Zai Qiu mechanism 3 exports a shuttlecock 7, and racket 8 is batted and namely served a ball 1 time.If the quantity of one group of ball storage barrel 32 is three, so racket driving shaft 26 often rotates 360 °, and gear rotary disk 31 just rotates 120 °, and Zai Qiu mechanism 3 exports a shuttlecock 7, and racket 8 completes once serves a ball, all the other the like.

After the shuttlecock 7 in one group of ball storage barrel 32 is used up, so motor 42 reverses, and gear rotary disk 31 is upwards moved to top, and rear motor 42 quits work, by operator, one group of ball storage barrel 32 is pulled up from ball storage barrel sleeve 313, shuttlecock 7 is loaded, then return on ball storage barrel sleeve 313.

In sum, the technical scheme that the utility model provides overcomes the deficiency in prior art, successfully completes invention task, has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant.

Claims

1. a kind of shuttlecock automatic pitching machine, it is characterized in that comprising a support (1), at the left end of this support (1), longitudinal state is provided with a column (11), the left end of a screw mandrel supporting arm (111) is fixed with at the top of this column (11), and the right-hand member of this screw mandrel supporting arm (111) is configured to horizontal boom end and be fixed with a screw mandrel holder (1111), equally longitudinal state is provided with single-revolution dish column (12) at the middle part of support (1) in the position on right side corresponding to column (11), the height of the aspect ratio column (11) of this rotary disk column (12) is low and be fixed with a racket axle support plate (121) on the right side of rotary disk column (12), this racket axle support plate (121) is positioned at the middle part of the short transverse of rotary disk column (12), one racket service driving mechanism (2), this racket service driving mechanism (2) is arranged on the right-hand member of described support (1) and is supported on described racket axle support plate (121), one for carrying the Zai Qiu mechanism (3) of shuttlecock, and this Zai Qiu mechanism (3) is arranged on the top of described rotary disk column (12) rotationally, one for ordering about the rotary disk driving mechanism (4) that described Zai Qiu mechanism (3) is moved, and this rotary disk driving mechanism (4) is arranged on described column (11) in the position corresponding to Zai Qiu mechanism (3) and goes up and coordinate with Zai Qiu mechanism (3) transmission, one screw mandrel (5), the upper end of this screw mandrel (5) and described screw mandrel holder (1111) are fixed, and the lower end of screw mandrel (5) is being fixed with the top of described column (11) afterwards by way of Zai Qiu mechanism (3), one for by the shuttlecock carried by described Zai Qiu mechanism (3) one by one by from use in Zai Qiu mechanism (3) supply described racket service driving mechanism (2) by ball mechanism (6), described screw mandrel (5) should to be arranged in the position of the top corresponding to described Zai Qiu mechanism (3) by ball mechanism (6) upper and match with Zai Qiu mechanism (3).

2. shuttlecock automatic pitching machine according to claim 1, is characterized in that the structure of described support (1) rectangular body, and this support (1) towards under four bights of side be respectively provided with a universal wheel (13); Be configured with a Upright post base (112) in the bottom of described column (11), this Upright post base (112) is fixed with support (1); Be configured with single-revolution dish Upright post base (122) in the bottom of described rotary disk column (12), this rotary disk Upright post base (122) is fixed with support (1).

3. shuttlecock automatic pitching machine according to claim 1, it is characterized in that described racket service driving mechanism (2) comprises transmission case (21), drive motors (22), initiative driver (23), driven transmission wheel (24), driving-belt (25), racket driving shaft (26) and confession arrange the racket fixed cover (27) of racket, transmission case (26) is fixed on the right-hand member of described support (1), the left end of racket driving shaft (26) is bearing on described racket axle support plate (121) rotationally, the tank wall that the right-hand member of racket driving shaft (26) is bearing in transmission case (21) is rotationally insinuated in the transmission case chamber (211) of transmission case (21), drive motors (22) to be arranged in transmission case chamber (211) and to fix with the bottom of transmission case chamber (211), initiative driver (23) is fixed on the drive motors axle (221) of drive motors (22), driven transmission wheel (24) is fixed on the right-hand member of racket driving shaft (26) in the position of the top corresponding to initiative driver (23), one end of driving-belt (25) is nested with in driven transmission wheel (24), the other end is nested with on initiative driver (23), racket fixed cover (27) is arranged on the middle part of racket driving shaft (26).

4. shuttlecock automatic pitching machine according to claim 3, is characterized in that described drive motors (22) is AC servo motor; Described initiative driver (23) and driven transmission wheel (24) are belt pulley or synchronous pulley, and described driving-belt (25) is driving belt or Timing Belt; Described transmission case (21) is provided with electric controller (212).

5. shuttlecock automatic pitching machine according to claim 1, it is characterized in that described Zai Qiu mechanism (3) comprises a gear rotary disk (31) and one group of ball storage barrel (32), the middle position of gear rotary disk (31) is bearing in the top of described rotary disk column (12) rotationally by rotary disk bearing (311), go up at this gear rotary disk (31) and offer the quantity rotary disk ball-dropping hole (312) equal with the quantity of one group of ball storage barrel (32) in the position corresponding to one group of ball storage barrel (32), spacing between adjacent rotary disk ball-dropping hole (312) is equal, wherein: be configured with a ball storage barrel sleeve (313) at gear rotary disk (31) towards upper side and corresponding to the position of rotary disk ball-dropping hole (312), one group of ball storage barrel (32) is plugged on ball storage barrel sleeve (313) with longitudinal state, and be respectively configured with the storage ball chamber (321) of a up/down perforation, storage ball chamber (321) is corresponding with rotary disk ball-dropping hole (312), a connection pin slot to make way (322) is respectively offered in the short transverse of this group ball storage barrel (32), described to be slidably matched with described connecting pin slot to make way (322) corresponding to the top of one group of ball storage barrel (32) by ball mechanism (6), the described rotary disk driving mechanism (4) be arranged on described column (11) coordinates with gear rotary disk (31) transmission.

6. shuttlecock automatic pitching machine according to claim 5, it is characterized in that described rotary disk driving mechanism (4) comprises motor cabinet (41), motor (42) and gear (43), motor cabinet (41) is fixed on described column (11) in the position in the left side corresponding to described gear rotary disk (31), motor (42) is fixed on motor cabinet (41), and the motor shaft (421) of this motor (42) is towards upper, gear (43) is fixed on motor shaft (421) and goes up and be meshed with gear rotary disk (31).

7. shuttlecock automatic pitching machine according to claim 6, is characterized in that described motor (42) is for having the motor of rotating function.

8. shuttlecock automatic pitching machine according to claim 1, it is characterized in that the upper end of described screw mandrel (5) is fixed by supporting dog screw (51) and described screw mandrel holder (1111), and the lower end of screw mandrel (5) is fixed by the top of screw mandrel lower fixed seat (52) with described rotary disk column (12).

9. shuttlecock automatic pitching machine according to claim 5, it is characterized in that described comprising one by ball dish (61) with by club (62) by ball mechanism (6), a feed screw nut (611) is fixed with in the middle position by ball dish (61), this feed screw nut (611) and described screw mandrel (5) threaded engagement, by ball dish (61) edge and offer the quantity ball storage barrel resigning hole (612) equal with the quantity of one group of ball storage barrel (32) in the position corresponding to described one group of ball storage barrel (32) with space state, the hole wall of ball storage barrel resigning hole (612) is extended with one by club connecting pin (6121) with level towards the center of ball storage barrel resigning hole (612), should be equal with the radius of ball storage barrel resigning hole (612) and corresponding with described connecting pin slot to make way (322) by the length of club connecting pin (6121), corresponding with described storage ball chamber (321) and should be equal with the quantity of ball storage barrel resigning hole (612) by the quantity of club (62) by club (62), upper end by club (62) is passed through to fix with by club connecting pin (6121) by club seat (621), and probe in storage ball chamber (321) by the lower end of club (62).

10. shuttlecock automatic pitching machine according to claim 9, it is characterized in that one group of described ball storage barrel (32), ball storage barrel resigning hole (612) and the quantity by club (62) are three or more, and the length by club (62) is confessed one's crime root by club to end one successively increase progressively by club, this incremental change increased progressively is identical with the height of the bulb of shuttlecock.