CN108905158A - A kind of table tennis emitter - Google Patents
A kind of table tennis emitter Download PDFInfo
- Publication number
- CN108905158A CN108905158A CN201810898009.7A CN201810898009A CN108905158A CN 108905158 A CN108905158 A CN 108905158A CN 201810898009 A CN201810898009 A CN 201810898009A CN 108905158 A CN108905158 A CN 108905158A
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- Prior art keywords
- shaft
- drive cavity
- gear
- fixed
- rotation
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/406—Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
-
- 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
- A63B2102/16—Table tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of table tennis emitters,Including main box and setting and the pendulous device on the downside of the main box,Ball storage hopper is fixed on the upside of the main box,The storage spherical cavity of upward opening is equipped in the ball storage hopper,The 5th drive cavity is equipped in the ball storage hopper,The 6th drive cavity being equipped in the main box on front side of position and the 5th drive cavity,The 7th drive cavity being located on the downside of the main box is equipped in the main box,The first drive cavity being located on front side of the 7th drive cavity is equipped in the main box,The third drive cavity for being located at and being connected on the left of first drive cavity and with first drive cavity is equipped in the main box,The second drive cavity for being located at and being connected on the downside of the third drive cavity and with first drive cavity is equipped in the main box,The mistake spherical cavity for being located on front side of second drive cavity and being connected to the storage spherical cavity is equipped in the main box.
Description
Technical field
The present invention relates to industrial technical field, specifically a kind of table tennis emitter.
Background technique
In table tennis training, automatic pitching machine is trained important tool, good service robot be train one it is outstanding
The necessaries of sportsman, traditional service robot is expensive, higher cost, so that poverty-stricken area educational institution is difficult to universal service
Machine, and traditional service robot service direction is single, it is difficult to it realizes direction transformation, there are larger drawback, needs to improve.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of table tennis emitters.
The present invention is a kind of table tennis emitter, is filled including main box and setting with the swing on the downside of the main box
It sets, ball storage hopper is fixed on the upside of the main box, be equipped with the storage spherical cavity of upward opening in the ball storage hopper, in the ball storage hopper
The 6th drive cavity being equipped with equipped with the 5th drive cavity, in the main box on front side of position and the 5th drive cavity, the main box
In be equipped with the 7th drive cavity being located on the downside of the main box, be equipped in the main box and be located on front side of the 7th drive cavity
First drive cavity is equipped with the third for being located at and being connected on the left of first drive cavity and with first drive cavity in the main box
Drive cavity is equipped with the second biography for being located at and be connected on the downside of the third drive cavity and with first drive cavity in the main box
Chamber is moved, the mistake spherical cavity for being located on front side of second drive cavity and being connected to the storage spherical cavity, the mistake are equipped in the main box
Connection is equipped with the spherical cavity that goes out being in communication with the outside on the right side of spherical cavity, and the 6th drive cavity bottom wall is fixed with motor, and the rear end is dynamic
Power is connected with line shaft, and the power shaft rear end is fixed with the eighth gear that first drive cavity is protruded into downside, and described the
The rotation symmetrical above and below of six drive cavity antethecas is equipped with front end and extends to the tenth shaft in first drive cavity, the 6th transmission
Intracavitary to be equipped with the 4th gear being fixedly connected with the tenth shaft rear end, the 4th gear rear end face is fixed with limit
Block is equipped with the 5th tooth for being fixedly connected on the tenth shaft and being located on front side of the 4th gear in the 6th drive cavity
Wheel, the 5th gear right side are fixed with the second limited block, and the 6th drive cavity rear wall rotation is extended to equipped with rear end
The first spline housing in 5th drive cavity is combined with rear end in first spline housing and extends to the 5th drive cavity
In, front end extend to the first splined shaft in the 6th drive cavity, be equipped in the 6th drive cavity be fixedly connected with it is described
First splined shaft and the third gear engaged with the eighth gear are equipped in the 6th drive cavity and are fixedly connected on described the
One splined shaft and the 7th gear being located on front side of the third gear are equipped in the 6th drive cavity and are fixedly connected on described the
One splined shaft and the 6th gear being located on front side of the 7th gear are equipped with the through rotation before and after the 5th drive cavity rear wall
Two spline housings, are combined with the second splined shaft that front end extends in the 5th drive cavity in second spline housing, and described
It is equipped in five drive cavities and is rotationally connected with tooth frame between second splined shaft and first splined shaft, above and below the tooth frame
Inner wall is fixed with rack gear, and the rotation of described 5th drive cavity or so wall is equipped with eight revolution axis, is fixed on the eight revolution axis
6th belt pulley is fixed on the eight revolution axis on front side of the 6th belt pulley and engages with the tooth frame inner rack
The first sector gear, the main box be equipped with lighting device, the lighting device includes lamp holder and headlamp.
Further technical solution, the rotation of described 7th drive cavity or so wall are equipped with the 13rd shaft, the 13rd shaft
On be fixed with the 7th belt pulley connecting by belt with the 6th belt pulley, be fixed with position in the 13rd shaft
Third hand tap gear on front side of the 7th belt pulley, the 7th drive cavity bottom wall rotation are equipped with the 12nd shaft, and described the
12 shaft upper ends are fixed with the second bevel gear engaged with the third hand tap gear, and the 7th drive cavity antetheca rotation is set
There is front end to extend to the first rotating shaft in first drive cavity, is equipped in the 7th drive cavity and is fixedly connected on described first
Shaft rear end and the first bevel gear engaged with the second bevel gear, be equipped in first drive cavity be fixedly connected on it is described
First rotating shaft and the storage spherical cavity engaged with the eighth gear are equipped in first drive cavity and are fixedly connected on described first turn
First belt pulley of axis front end is equipped with the friction pulley for being fixedly connected on the front end, the friction pulley in first drive cavity
Opposite side protrudes into the spherical cavity out.
Further technical solution, the first drive cavity front and rear wall, which rotates, is equipped with the second shaft, before first drive cavity
Rear wall rotation is equipped with the third shaft being located on the downside of second shaft, is that the second belt pulley is fixed in the second shaft, institute
It states and is fixed with third belt pulley in third shaft, second belt pulley, the third belt pulley and first belt pulley
It is connected by belt, is fixed in the shaft of the third drive cavity front and rear wall rotation connection and passes through with second belt pulley
First belt accessory whorl of belt connection, the first secondary pulley front side are equipped with the 4th cone tooth for being fixedly connected on the shaft
It takes turns, lower wall rotation is equipped with the 14th shaft on the third drive cavity, is fixed with and the described 4th in the 14th shaft
5th bevel gear of bevel gear engagement, is fixed in the 14th shaft, and lower wall rotation is equipped on the 4th drive cavity
Extend up and down and upper end extends to the 7th shaft stored up in spherical cavity, is fixed in the 7th shaft and passes through skin with described
Band connection, the impeller for being fixedly connected on the 7th shaft upper end is equipped in the storage spherical cavity.
Further technical solution, the second drive cavity front and rear wall rotation be equipped with front end extend to it is described cross in spherical cavity and with
It is described to cross the 6th shaft that is rotatably assorted of spherical cavity antetheca, be equipped in second drive cavity be fixedly connected on the 6th shaft and
The second secondary pulley being connect with the third belt pulley by belt, it is described cross spherical cavity in be equipped be fixedly connected on the described 6th
Second turntable of shaft, second turntable are equipped with ball groove.
Further technical solution, the 7th shaft lower end extends on the downside of the main box and lower end is fixed with the 4th
Belt pulley, the main box lower end surface are fixed with the 4th shaft, are fixed with second gear in the 4th shaft, and described
Four shaft lower ends are rotationally connected with pedestal, and the pedestal upper surface is equipped with pendulous device, and the pendulous device includes being fixed at
The rotating box of the pedestal upper surface, the rotation chamber being open to the right is equipped in the rotating box, and the rotation chamber roof is rotated and set
There is the 5th shaft, the 5th belt pulley connecting with the 4th belt pulley by belt, institute are fixed in the 5th shaft
It states the 5th shaft lower end and is fixed with the first turntable, be hinged with rocking bar, the pedestal upper end on the outside of first turntable lower end surface
Face rotation is equipped with the 14th shaft, and the 14th shaft upper end is fixed with the second sector engaged with the second gear
Wheel, rocking bar right end are articulated on the outside of second sector gear lower end surface.
Further technical solution, the main box upper surface are fixedly installed lamp holder, and the lamp holder connects to power supply, institute
It states lamp holder left end and is fixedly installed with headlamp.
The beneficial effects of the invention are as follows：
When start-up operation, table tennis is put into the storage spherical cavity, the electric motor starting, the line shaft drives first tooth
Wheel rotation, the first gear drive the first rotating shaft rotation, and the first rotating shaft drives first pulley rotation, institute
It states the first belt pulley and drives second belt pulley, the third pulley rotation, second belt pulley drives described first
Secondary pulley rotation, first secondary pulley drive the 4th bevel gear rotation, and the 4th bevel gear drives described the
The rotation of five bevel gears, the 5th bevel gear drive the 14th shaft rotation, and the 14th shaft drives the rotation,
Described to drive the rotation, described to drive the 7th shaft rotation, the 7th shaft drives the wheel rotation, the leaf
Group ball, which can be achieved, in wheel rotation prevents channel blockage, and at the same time, the third belt pulley drives the second secondary pulley rotation,
The second secondary pulley rotation drives the 6th shaft rotation, the second turntable rotation described in second driven by rotary disc, institute
The second driven by rotary disc table tennis is stated successively to move in channel in described cross in spherical cavity.
At the same time, the line shaft drives the eighth gear rotation, and the eighth gear drives the third gear
Rotation, the third gear drive the first splined shaft rotation, and first splined shaft drives the 6th gear rotation, institute
It states the 6th gear and drives the 5th gear rotation, the 5th gear drives the tenth shaft rotation, the tenth shaft
The friction pulley is driven to rotate, the friction pulley rotation is given table tennis speed under the action of friction and Extrusion and is projected, with
This simultaneously, the first rotating shaft drives the first bevel gear rotation, and the first bevel gear drives the second bevel gear to turn
Dynamic, the second bevel gear drives the third hand tap gear rotation, and the third hand tap gear drives the 13rd shaft rotation,
13rd shaft drives the 7th pulley rotation, and the 7th belt pulley drives the 6th pulley rotation, institute
It states the 6th belt pulley and drives eight revolution axis rotation, the eight revolution axis drives the first sector gear rotation, and described the
One sector gear drives shuttling movement before and after the tooth frame, and the tooth frame drives shuttling movement before and after first splined shaft, institute
7th gear described in stating when the first splined shaft moves backward is engaged with the 4th gear, the 6th gear and the 5th tooth
Wheel is disengaged from, to realize the high speed circulated at low velocity transformation of the friction pulley.
When swing, the 7th shaft drives the 4th pulley rotation, and the 4th belt pulley drives the described 5th
Pulley rotation, the 5th belt pulley drive the 5th shaft rotation, and the 5th shaft drives first turntable to turn
Dynamic, the rotation of rocking bar left end described in first driven by rotary disc drives rocking bar right end to drive described second sector gear or so circulation
It swings, second sector gear drives second gear cycle rotation within a certain angle, and the second gear drives institute
The 4th shaft cycle rotation within a certain angle is stated, the 4th shaft drive main box recycles within a certain angle to be turned
It is dynamic, so that realization device is swung.
Present apparatus mechanism is simple, real using simplicity, it can be achieved that the acceleration of table tennis is launched, while by the rotation of cabinet
The direction transformation of existing table tennis ejection, provides a variety of training methods, while the present apparatus has abandoned the micro computer of traditional service robot
Control system all realizes Mechanical course, and cost is relatively low.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of table tennis emitter of the invention.
Fig. 2 is structural schematic diagram at A-A in Fig. 1.
Fig. 3 is structural schematic diagram at B-B in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is
An example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of table tennis emitter of apparatus of the present invention, including main box 10 and setting with it is described
The pendulous device of the downside of main box 10 is fixed with ball storage hopper 11 on the upside of the main box 10, be equipped in the ball storage hopper 11 to
The storage spherical cavity 13 of upper opening is equipped with the 5th drive cavity 40 in the ball storage hopper 11, and position and described the are equipped in the main box 10
6th drive cavity 44 of the front side of five drive cavity 40 is equipped with the 7th transmission for being located at 10 downside of main box in the main box 10
Chamber 59, is equipped with the first drive cavity 20 for being located at 59 front side of the 7th drive cavity in the main box 10, in the main box 10
Equipped with positioned at the third drive cavity 37 the first drive cavity 20 left side and be connected to first drive cavity 20, the main box
It is equipped in 10 and is located at second drive cavity 25 third drive cavity 37 downside and be connected to first drive cavity 20, it is described
The mistake spherical cavity 14 for being located at 25 front side of the second drive cavity and being connected to the storage spherical cavity 13 is equipped in main box 10, it is described to cross ball
Connection is equipped with the spherical cavity 19 out being in communication with the outside on the right side of chamber 14, and 44 bottom wall of the 6th drive cavity is fixed with motor 55, described
Rear end is connected by power dynamic axis 56, and 56 rear end of line shaft is fixed with downside and protrudes into the 8th of first drive cavity 20
Gear 57,44 antetheca of the 6th drive cavity rotation symmetrical above and below are equipped with the front end extends in first drive cavity 20 the tenth
Shaft 54, is equipped with the 4th gear 47 being fixedly connected with 54 rear end of the tenth shaft in the 6th drive cavity 44, and described the
Four gears, 47 rear end face is fixed with limited block 46, is equipped in the 6th drive cavity 44 and is fixedly connected on the tenth shaft 54
And it is located at the 5th gear 49 of 47 front side of the 4th gear, 49 right side of the 5th gear is fixed with the second limited block,
6th drive cavity, 44 rear wall rotation is equipped with rear end and extends to the first spline housing 51 in the 5th drive cavity 40, and described the
It is combined with that rear end extends in the 5th drive cavity 40, front end extends in the 6th drive cavity 44 in one spline housing 51
First splined shaft 43, be equipped in the 6th drive cavity 44 be fixedly connected with first splined shaft 43 and with the eighth gear
The third gears 45 of 57 engagements are equipped in the 6th drive cavity 44 and are fixedly connected on first splined shaft 43 and are located at described
7th gear 53 of the front side of third gear 45, be equipped in the 6th drive cavity 44 be fixedly connected on first splined shaft 43 and
The 6th gear 52 positioned at 53 front side of the 7th gear, 40 rear wall of the 5th drive cavity front and back are equipped with the second flower through rotation
Key covers 68, is combined with the second splined shaft 67 that front end extends in the 5th drive cavity 40, institute in second spline housing 68
The tooth frame 66 for being equipped with and being rotationally connected between second splined shaft 67 and first splined shaft 43 in the 5th drive cavity 40 is stated,
About 66 inner wall of tooth frame is fixed with rack gear, and 40 or so wall of the 5th drive cavity rotation is equipped with eight revolution axis 41, described
It is fixed with the 6th belt pulley 42 on eight revolution axis 41, is fixed on the eight revolution axis 41 positioned at the 6th belt pulley 42
Front side and the first sector gear 65 engaged with 66 inner rack of tooth frame, the main box 10 is equipped with lighting device, described
Lighting device includes lamp holder 101 and headlamp 102.
Valuably or illustratively, wherein 59 or so wall of the 7th drive cavity rotation is equipped with the 13rd shaft 62, described
It is fixed with the 7th belt pulley 64 connecting by belt with the 6th belt pulley 42 in 13rd shaft 62, the described 13rd
The third hand tap gear 63 positioned at 64 front side of the 7th belt pulley is fixed in shaft 62,59 bottom wall of the 7th drive cavity turns
Dynamic to be equipped with the 12nd shaft 60,60 upper end of the 12nd shaft is fixed with the second cone engaged with the third hand tap gear 63
Gear 61,59 antetheca of the 7th drive cavity rotation are equipped with front end and extend to the first rotating shaft 17 in first drive cavity 20,
It is equipped in 7th drive cavity 59 and is fixedly connected on 17 rear end of first rotating shaft and is engaged with the second bevel gear 61
First bevel gear 58, be equipped in first drive cavity 20 be fixedly connected on the first rotating shaft 17 and with the eighth gear 57
The storage spherical cavity 13 of engagement is equipped with the first belt pulley for being fixedly connected on 17 front end of first rotating shaft in first drive cavity 20
15, the friction pulley 18 for being fixedly connected on 48 front end, 18 opposite side of friction pulley are equipped in first drive cavity 20
It protrudes into the spherical cavity 19 out.
Valuably or illustratively, wherein 20 front and rear wall of the first drive cavity rotation is equipped with the second shaft 22, and described the
The rotation of one drive cavity, 20 front and rear wall is equipped with the third shaft 23 for being located at 22 downside of the second shaft, is fixed in the second shaft 22
Equipped with the second belt pulley 21, third belt pulley 24, second belt pulley 21, described are fixed in the third shaft 23
Three belt pulleys 24 are connect with first belt pulley 15 by belt, the shaft of 37 front and rear wall of the third drive cavity rotation connection
On be fixed with the first belt accessory whorl connecting with second belt pulley 21 by belt, set on front side of first secondary pulley
There is the 4th bevel gear 72 for being fixedly connected on the shaft, lower wall rotation is equipped with the 14th shaft on the third drive cavity 37
75, it is fixed with the 5th bevel gear 73 engaged with the 4th bevel gear 72 in the 14th shaft 75, the described 14th
77 are fixed in shaft 75, lower wall rotation is equipped with extension up and down on the 4th drive cavity 38 and upper end extends to the storage ball
The 7th shaft 39 in chamber 13, be fixed in the 7th shaft 39 with described 77 connect by belt 76, the storage ball
The impeller 12 for being fixedly connected on 39 upper end of the 7th shaft is equipped in chamber 13.
Valuably or illustratively, wherein 25 front and rear wall of the second drive cavity rotation is equipped with front end and extends to the mistake
The 6th shaft 34 that is rotatably assorted of 14 antetheca of spherical cavity is crossed in spherical cavity 14 and with described, fixed connect is equipped in second drive cavity 25
The second secondary pulley for being connected to the 6th shaft 34 and being connect with the third belt pulley 24 by belt, it is described to cross spherical cavity 14
In be equipped with and be fixedly connected on the second turntable 36 of the 6th shaft 34, second turntable 36 is equipped with ball groove 35.
Valuably or illustratively, wherein 39 lower end of the 7th shaft extends to 10 downside of main box and lower end
It is fixed with the 4th belt pulley 29,10 lower end surface of main box is fixed with the 4th shaft 27, consolidates in the 4th shaft 27
Surely it is equipped with second gear 28,27 lower end of the 4th shaft is rotationally connected with pedestal 26, and 26 upper surface of pedestal, which is equipped with, to be swung
Device, the pendulous device include the rotating box 78 for being fixed at 26 upper surface of pedestal, be equipped in the rotating box 78 to
The rotation chamber 79 of right opening, 79 roof of the rotation chamber rotation are equipped with the 5th shaft 30, are fixed in the 5th shaft 30
The 5th belt pulley 33 being connect with the 4th belt pulley 29 by belt, 30 lower end of the 5th shaft are fixed with first turn
Disk 32,32 lower end surface of the first turntable outside are hinged with rocking bar 31, and 26 upper surface of the pedestal rotation is equipped with the 14th shaft
70,70 upper end of the 14th shaft is fixed with the second sector gear 69 engaged with the second gear 28, and rocking bar 31 is right
End is articulated on the outside of 69 lower end surface of the second sector gear.
Valuably or illustratively, wherein 10 upper surface of main box is fixedly installed lamp holder 101, the lamp holder 101
It connects to power supply, the lamp holder upper end is fixedly installed with headlamp 102, and the lighting device can be when working at night or checking
Illuminating effect is played, to ensure personal safety.
When start-up operation, table tennis is put into the storage spherical cavity 13, the motor 55 starts, and the line shaft 56 drives
The first gear 16 rotates, and the first gear 16 drives the first rotating shaft 17 to rotate, and the first rotating shaft 17 drives institute
The rotation of the first belt pulley 15 is stated, first belt pulley 15 drives second belt pulley 21, the third belt pulley 24 rotation,
Second belt pulley 21 drives first secondary pulley to rotate, and first secondary pulley drives the 4th bevel gear 72
Rotation, the 4th bevel gear 72 drive the 5th bevel gear 73 to rotate, and the 5th bevel gear 73 drives the described 14th
Shaft 75 rotates, and the 14th shaft 75 drives 77 rotation, and described 77 drive described 76 to rotate, described in 76 drive
The rotation of 7th shaft 39, the 7th shaft 39 drive the impeller 12 to rotate, and group ball, which can be achieved, in the rotation of impeller 12 prevents
Channel blockage, at the same time, the third belt pulley 24 drive second secondary pulley to rotate, and second secondary pulley turns
Dynamic to drive the 6th shaft 34 rotation, second turntable 36 drives second turntable 36 to rotate, second turntable 36
Table tennis is driven successively to move in channel in described cross in spherical cavity 14.
At the same time, the line shaft 56 drives the eighth gear 57 to rotate, and the eighth gear 57 drives described the
The rotation of three gears 45, the third gear 45 drive first splined shaft 43 to rotate, and first splined shaft 43 drives described
The rotation of 6th gear 52, the 6th gear 52 drive the 5th gear 49 to rotate, and the 5th gear 49 drives described the
The rotation of ten shafts 54, the tenth shaft 54 drive the friction pulley 18 to rotate, and the rotation of friction pulley 18 is in friction and Extrusion
Table tennis speed is given under effect to be projected, at the same time, the first rotating shaft 17 drives the first bevel gear 58 to rotate,
The first bevel gear 58 drives the second bevel gear 61 to rotate, and the second bevel gear 61 drives the third hand tap gear 63
Rotation, the third hand tap gear 63 drive the 13rd shaft 62 to rotate, and the 13rd shaft 62 drives the 7th skin
Belt wheel 64 rotates, and the 7th belt pulley 64 drives the 6th belt pulley 42 to rotate, and the 6th belt pulley 42 drives described
Eight revolution axis 41 rotates, and the eight revolution axis 41 drives first sector gear 65 to rotate, 65 band of the first sector gear
Moving the 66 front and back shuttling movement of tooth frame, the tooth frame 66 drives the 43 front and back shuttling movement of the first splined shaft, and described first
7th gear 53 described in when splined shaft 43 moves backward is engaged with the 4th gear 47, the 6th gear 52 and the described 5th
Gear 49 is disengaged from, to realize the high speed circulated at low velocity transformation of the friction pulley 18.
When swing, the 7th shaft 39 drives the 4th belt pulley 29 to rotate, and the 4th belt pulley 29 drives institute
The rotation of the 5th belt pulley 33 is stated, the 5th belt pulley 33 drives the 5th shaft 30 to rotate, and the 5th shaft 30 drives
First turntable 32 rotates, and first turntable 32 drives 31 left end of rocking bar to rotate, and 31 right end of rocking bar is driven to drive institute
It states the second sector gear 69 or so circulation to swing, second sector gear 69 drives the second gear 28 within a certain angle
Cycle rotation, the second gear 28 drive the 4th shaft 27 cycle rotation within a certain angle, the 4th shaft 27
The main box 10 cycle rotation within a certain angle is driven, so that realization device is swung.
The beneficial effects of the invention are as follows：
When start-up operation, table tennis is put into the storage spherical cavity, the electric motor starting, the line shaft drives first tooth
Wheel rotation, the first gear drive the first rotating shaft rotation, and the first rotating shaft drives first pulley rotation, institute
It states the first belt pulley and drives second belt pulley, the third pulley rotation, second belt pulley drives described first
Secondary pulley rotation, first secondary pulley drive the 4th bevel gear rotation, and the 4th bevel gear drives described the
The rotation of five bevel gears, the 5th bevel gear drive the 14th shaft rotation, and the 14th shaft drives the rotation,
Described to drive the rotation, described to drive the 7th shaft rotation, the 7th shaft drives the wheel rotation, the leaf
Group ball, which can be achieved, in wheel rotation prevents channel blockage, and at the same time, the third belt pulley drives the second secondary pulley rotation,
The second secondary pulley rotation drives the 6th shaft rotation, the second turntable rotation described in second driven by rotary disc, institute
The second driven by rotary disc table tennis is stated successively to move in channel in described cross in spherical cavity.
At the same time, the line shaft drives the eighth gear rotation, and the eighth gear drives the third gear
Rotation, the third gear drive the first splined shaft rotation, and first splined shaft drives the 6th gear rotation, institute
It states the 6th gear and drives the 5th gear rotation, the 5th gear drives the tenth shaft rotation, the tenth shaft
The friction pulley is driven to rotate, the friction pulley rotation is given table tennis speed under the action of friction and Extrusion and is projected, with
This simultaneously, the first rotating shaft drives the first bevel gear rotation, and the first bevel gear drives the second bevel gear to turn
Dynamic, the second bevel gear drives the third hand tap gear rotation, and the third hand tap gear drives the 13rd shaft rotation,
13rd shaft drives the 7th pulley rotation, and the 7th belt pulley drives the 6th pulley rotation, institute
It states the 6th belt pulley and drives eight revolution axis rotation, the eight revolution axis drives the first sector gear rotation, and described the
One sector gear drives shuttling movement before and after the tooth frame, and the tooth frame drives shuttling movement before and after first splined shaft, institute
7th gear described in stating when the first splined shaft moves backward is engaged with the 4th gear, the 6th gear and the 5th tooth
Wheel is disengaged from, to realize the high speed circulated at low velocity transformation of the friction pulley.
When swing, the 7th shaft drives the 4th pulley rotation, and the 4th belt pulley drives the described 5th
Pulley rotation, the 5th belt pulley drive the 5th shaft rotation, and the 5th shaft drives first turntable to turn
Dynamic, the rotation of rocking bar left end described in first driven by rotary disc drives rocking bar right end to drive described second sector gear or so circulation
It swings, second sector gear drives second gear cycle rotation within a certain angle, and the second gear drives institute
The 4th shaft cycle rotation within a certain angle is stated, the 4th shaft drive main box recycles within a certain angle to be turned
It is dynamic, so that realization device is swung.
Present apparatus mechanism is simple, real using simplicity, it can be achieved that the acceleration of table tennis is launched, while by the rotation of cabinet
The direction transformation of existing table tennis ejection, provides a variety of training methods, while the present apparatus has abandoned the micro computer of traditional service robot
Control system all realizes Mechanical course, and cost is relatively low.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of table tennis emitter, including main box and setting and the pendulous device on the downside of the main box, feature
It is：It is fixed with ball storage hopper on the upside of the main box, the storage spherical cavity of upward opening, the ball storage hopper are equipped in the ball storage hopper
In be equipped with the 5th drive cavity, the 6th drive cavity being equipped in the main box on front side of position and the 5th drive cavity, the main tank
It is equipped with the 7th drive cavity being located on the downside of the main box in body, is equipped with and is located on front side of the 7th drive cavity in the main box
The first drive cavity, for being located at and being connected on the left of first drive cavity and with first drive cavity is equipped in the main box
Three drive cavities are equipped with second for being located at and being connected on the downside of the third drive cavity and with first drive cavity in the main box
Drive cavity is equipped with the mistake spherical cavity for being located on front side of second drive cavity and being connected to the storage spherical cavity in the main box, described
It crosses on the right side of spherical cavity spherical cavity, the 6th drive cavity bottom wall out for being connected to and being equipped with and being in communication with the outside and is fixed with motor, the rear end
It is connected by power dynamic axis, the power shaft rear end is fixed with the eighth gear that first drive cavity is protruded into downside, described
The rotation symmetrical above and below of 6th drive cavity antetheca is equipped with front end and extends to the tenth shaft in first drive cavity, and the described 6th passes
Intracavitary the 4th gear for being equipped with and being fixedly connected with the tenth shaft rear end is moved, the 4th gear rear end face is fixed with limit
Block is equipped with the 5th tooth for being fixedly connected on the tenth shaft and being located on front side of the 4th gear in the 6th drive cavity
Wheel, the 5th gear right side are fixed with the second limited block, and the 6th drive cavity rear wall rotation is extended to equipped with rear end
The first spline housing in 5th drive cavity is combined with rear end in first spline housing and extends to the 5th drive cavity
In, front end extend to the first splined shaft in the 6th drive cavity, be equipped in the 6th drive cavity be fixedly connected with it is described
First splined shaft and the third gear engaged with the eighth gear are equipped in the 6th drive cavity and are fixedly connected on described the
One splined shaft and the 7th gear being located on front side of the third gear are equipped in the 6th drive cavity and are fixedly connected on described the
One splined shaft and the 6th gear being located on front side of the 7th gear are equipped with the through rotation before and after the 5th drive cavity rear wall
Two spline housings, are combined with the second splined shaft that front end extends in the 5th drive cavity in second spline housing, and described
It is equipped in five drive cavities and is rotationally connected with tooth frame between second splined shaft and first splined shaft, above and below the tooth frame
Inner wall is fixed with rack gear, and the rotation of described 5th drive cavity or so wall is equipped with eight revolution axis, is fixed on the eight revolution axis
6th belt pulley is fixed on the eight revolution axis on front side of the 6th belt pulley and engages with the tooth frame inner rack
The first sector gear, the main box be equipped with lighting device, the lighting device includes lamp holder and headlamp.
2. a kind of table tennis emitter according to claim 1, it is characterised in that：7th drive cavity or so wall turns
It is dynamic to be equipped with the 13rd shaft, the 7th skin connecting by belt with the 6th belt pulley is fixed in the 13rd shaft
Belt wheel, the third hand tap gear being fixed in the 13rd shaft on front side of the 7th belt pulley, the 7th transmission
Wall rotation in bottom of chamber is equipped with the 12nd shaft, and the 12nd shaft upper end is fixed with second engaged with the third hand tap gear
Bevel gear, the 7th drive cavity antetheca rotation are equipped with front end and extend to the first rotating shaft in first drive cavity, and described the
The first bevel gear for being fixedly connected on the first rotating shaft rear end and engaging with the second bevel gear, institute are equipped in seven drive cavities
It states and is equipped with the storage spherical cavity that is fixedly connected on the first rotating shaft and engages with the eighth gear in the first drive cavity, described first
It is equipped with the first belt pulley for being fixedly connected on the first rotating shaft front end in drive cavity, fixed connect is equipped in first drive cavity
It is connected to the friction pulley of the front end, the friction pulley opposite side protrudes into the spherical cavity out.
3. a kind of table tennis emitter according to claim 1, it is characterised in that：The first drive cavity front and rear wall turns
Dynamic to be equipped with the second shaft, the first drive cavity front and rear wall rotation is equipped with the third shaft being located on the downside of second shaft, is
It is fixed with the second belt pulley in second shaft, is fixed with third belt pulley in the third shaft, second belt pulley,
The third belt pulley is connect with first belt pulley by belt, the shaft of the third drive cavity front and rear wall rotation connection
On be fixed with the first belt accessory whorl connecting with second belt pulley by belt, be equipped on front side of first secondary pulley
It is fixedly connected on the 4th bevel gear of the shaft, lower wall rotation is equipped with the 14th shaft on the third drive cavity, and described the
It is fixed with the 5th bevel gear engaged with the 4th bevel gear in 14 shafts, is fixed in the 14th shaft,
Lower wall rotation is equipped on 4th drive cavity extends and upper end extends to the 7th shaft in the storage spherical cavity up and down, and described the
It is fixed in seven shafts and is connect with described by belt, be equipped in the storage spherical cavity and be fixedly connected in the 7th shaft
The impeller at end.
4. a kind of table tennis emitter according to claim 1, it is characterised in that：The second drive cavity front and rear wall turns
It is dynamic equipped with front end extend to it is described cross in spherical cavity and with the 6th shaft crossing spherical cavity antetheca and being rotatably assorted, second transmission
The second secondary pulley for being fixedly connected on the 6th shaft and connecting with the third belt pulley by belt, institute are equipped in chamber
The second turntable for being equipped in spherical cavity and being fixedly connected on the 6th shaft was stated, second turntable is equipped with ball groove.
5. a kind of table tennis emitter according to claim 1, it is characterised in that：The 7th shaft lower end extends to
On the downside of the main box and lower end is fixed with the 4th belt pulley, and the main box lower end surface is fixed with the 4th shaft, described
Second gear is fixed in 4th shaft, the 4th shaft lower end is rotationally connected with pedestal, and the pedestal upper surface is equipped with
Pendulous device, the pendulous device include the rotating box for being fixed at the pedestal upper surface, are equipped with to the right in the rotating box
The rotation chamber of opening, the rotation chamber roof rotation are equipped with the 5th shaft, are fixed with and the described 4th in the 5th shaft
The 5th belt pulley that belt pulley is connected by belt, the 5th shaft lower end are fixed with the first turntable, first turntable
Rocking bar is hinged on the outside of lower end surface, the pedestal upper surface rotation is equipped with the 14th shaft, and the 14th shaft upper end is fixed
Equipped with the second sector gear engaged with the second gear, rocking bar right end is articulated with outside second sector gear lower end surface
Side.
6. a kind of table tennis emitter according to claim 1, it is characterised in that：The main box upper surface fixation is set
It is equipped with lamp holder, the lamp holder connects to power supply, and the lamp holder left end is fixedly installed with headlamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898009.7A CN108905158A (en) | 2018-08-08 | 2018-08-08 | A kind of table tennis emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898009.7A CN108905158A (en) | 2018-08-08 | 2018-08-08 | A kind of table tennis emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108905158A true CN108905158A (en) | 2018-11-30 |
Family
ID=64397278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810898009.7A Withdrawn CN108905158A (en) | 2018-08-08 | 2018-08-08 | A kind of table tennis emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108905158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135540A (en) * | 2020-03-03 | 2020-05-12 | 厦门再刚玩具有限公司 | Quick table tennis counting and arranging device for gymnasium |
-
2018
- 2018-08-08 CN CN201810898009.7A patent/CN108905158A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135540A (en) * | 2020-03-03 | 2020-05-12 | 厦门再刚玩具有限公司 | Quick table tennis counting and arranging device for gymnasium |
| CN111135540B (en) * | 2020-03-03 | 2020-12-11 | 浙江五饼二鱼实业有限公司 | Quick table tennis counting and arranging device for gymnasium |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |