CN109464793A - A kind of random teeing apparatus of table tennis - Google Patents
A kind of random teeing apparatus of table tennis Download PDFInfo
- Publication number
- CN109464793A CN109464793A CN201811501040.9A CN201811501040A CN109464793A CN 109464793 A CN109464793 A CN 109464793A CN 201811501040 A CN201811501040 A CN 201811501040A CN 109464793 A CN109464793 A CN 109464793A
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- Prior art keywords
- shaft
- table tennis
- bearing seat
- gear
- random
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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
- A63B69/407—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
Abstract
The present invention relates to a kind of teeing apparatus more particularly to a kind of random teeing apparatus of table tennis.Technical problems to be solved are: providing one kind can at random issue table tennis in different directions, and training effect is good, and meet the random teeing apparatus of table tennis of the training demand of trainer.Implementer's case of the invention is: a kind of random teeing apparatus of table tennis includes support base, support rod, placing frame, 7 templates, first bearing seat, first rotating shaft, hard tube, arc panel, discharge nozzle etc.；Support base top right side is connected with 7 type support plates, and 7 type support plate right sides are evenly spaced to be connected with 5 transmitting tubes, and transmitting tube top left side is connected with feed pipe.The present invention is by the way that table tennis to be put into placing frame, table tennis is fallen in through-hole at random by hard tube swing again, it is issued again by one of transmitting tube, randomness is more preferable, improve training difficulty, so that training effect is more preferable, other people are looked for carry out to white silk without trainer, and meet trained demand.
Description
Technical field
The present invention relates to a kind of teeing apparatus more particularly to a kind of random teeing apparatus of table tennis.
Background technique
Table tennis is the national ball game of our China, very universal in "sport for all", and sportsman can take in international tournament
Good achievement and training usually are undivided, usual people train and are substantially by two people mutually to white silk, but by
It is different in both sides' strength, cause trainer to be difficult to reach the training effect of demand, and pass through existing table tenning ball servicing machine,
The direction of service is single, and randomness is low, is unable to satisfy trained demand, so people can look for and trainer similar in oneself level
It is trained, and multiple random ball, such labor intensive delay others and do things.
Summary of the invention
In order to overcome since both sides' strength is different, trainer is caused to be difficult to reach the training effect of demand, existing table tennis
The shortcomings that pang ball service robot, service direction is single, is unable to satisfy trained demand, technical problems to be solved are: providing a kind of energy
Enough at random to issue table tennis in different directions, training effect is good, and meet trainer training demand table tennis with
Machine teeing apparatus.
Implementer's case of the invention is: a kind of random teeing apparatus of table tennis includes support base, support rod, puts
Set frame, 7 templates, first bearing seat, first rotating shaft, hard tube, arc panel, discharge nozzle, 7 type support plates, transmitting tube, feed pipe, water
Smooth block, rack gear, push plate, baffle, the first spring, supporting plate, second bearing seat, the second shaft, sector gear, driving motor, drive
Dynamic device and feeder pipe, support base top right side are connected with 7 type support plates, and 7 type support plate right sides are evenly spaced to be connected with 5
A transmitting tube, transmitting tube top left side are connected with feed pipe, are connected in feed pipe and transmitting tube, push plate is equipped in transmitting tube, is pushed away
Plate left side top is connected with baffle, and baffle, which is located at below feed pipe, to be blocked, push plate left side middle part and a left side in transmitting tube
The first spring is connected between side, transmitting tube bottom left is provided with horizontal concrete chute, and horizontal slider is equipped in horizontal concrete chute, horizontal
It is slidably matched in sliding block and horizontal concrete chute, horizontal slider bottom is connected with rack gear, fixes and connects with push plate bottom at the top of horizontal slider
It connects, symmetrical affixed and supporting plate before and after support base top right side, front and rear sides supporting plate top is all Embedded to be connected with second
Bearing block, the second shaft are connect with the bearing in the second bearing seat of front and rear sides, evenly spaced in the second shaft to be connected with 5
Sector gear, sector gear, which is located at below rack gear, to be engaged, and rear side supporting plate trailing flank top is equipped with driving motor, driving electricity
The output shaft of machine is connect by shaft coupling with the second shaft rear end, and support base top left side is connected with 7 templates, the outer top of 7 templates
Right side is connected with arc panel, and evenly spaced on arc panel to be provided with 5 through-holes, arc panel bottom is evenly spaced to be connected with 5
Discharge nozzle, discharge nozzle is corresponding with through-hole, and discharge nozzle tail end is located above feed pipe, and the outer top left side of 7 templates is Embedded solid
It is connected to first bearing seat, first rotating shaft is connect with the bearing in first bearing seat, and first rotating shaft top is connected with hard tube, hard tube bottom
End is located above through-hole, is equipped with driving device between the outer top of hard tube and the outer left side of 7 templates, support base top left side is connected with
Support rod, support rod are located on the left of 7 templates, and supporting bar top is connected with placing frame, place and are connected with feeder pipe among frame bottom,
It is connected in feeder pipe and placing frame, feeder pipe is located at right above hard tube top.
Furthermore, it is therefore particularly preferred that driving device include 3rd bearing seat, third shaft, linear motor, pinion gear and
First gear ring, hard tube lateral surface top are connected with the first gear ring, and the outer left side top of 7 templates is connected with 3rd bearing seat, third
Shaft is connect with the bearing in 3rd bearing seat, and third shaft top is connected with pinion gear, and pinion gear is located on the left of the first gear ring
It engages, support base top left side is vertically-mounted linear motor, and linear motor is between support rod and 7 templates, straight line
The output shaft of motor is connect by shaft coupling with third shaft bottom end.
Furthermore, it is therefore particularly preferred that further include device of blocking, device of blocking include fourth bearing seat, the 4th shaft,
Bar, the first belt pulley, flat belt and the second belt pulley, 7 templates right side is Embedded to be connected with fourth bearing seat, the 4th shaft
It is connect with the bearing in fourth bearing seat, the 4th shaft top symmetrical expression is connected with bar, and bar is located at hard tube and arc panel
Between, the 4th shaft bottom end is connected with the first belt pulley, and third shaft lower part is connected with the second belt pulley, the second belt pulley and
Flat belt is wound between one belt pulley.
Furthermore, it is therefore particularly preferred that further include having cover board and handle, placing frame left side top is hinged with cover board, cover board with
Placing frame cooperation, cover board top right side are connected with handle.
Furthermore, it is therefore particularly preferred that further include having casing, ring slider, the second gear ring and gear wheel, feeder pipe medial surface
Middle part is provided with annular groove, is equipped with two ring sliders engaged therewith in annular groove, between two ring slider medial surfaces
It is connected with casing, cannula tip is located in placing frame, and outside of sleeve face lower part is connected with the second gear ring, and feeder pipe left lower is opened
There is guide hole, third shaft top is connected with gear wheel, and gear wheel is located in guide hole to be engaged with the second gear ring.
It is operated first the designated position that the present apparatus is moved to table tennis table by personnel, then suitable table tennis is poured into placement
In frame, restart driving device, driving device drives hard tube swing, meanwhile, starting driving motor inverts, and driving motor is anti-
Turning to drive the reversion of the second shaft, the reversion of the second shaft drives sector gear reversion, and sector gear reversion band carry-over bar is moved to the left,
Rack gear, which is moved to the left, drives horizontal slider to be moved to the left, and horizontal slider, which is moved to the left, drives push plate to be moved to the left, the first spring quilt
Compression, push plate, which is moved to the left, drives baffle to be moved to the left, and is not engaged with rack when sector gear continues reversion, because of the first spring
Effect, push plate, which moves right, drives baffle to move right, and then the table tennis in placing frame is fallen in hard tube by feeder pipe,
Hard tube swing falls to table tennis at random in a through-hole, and the table tennis in through-hole is fallen in discharge nozzle, discharge nozzle
Interior table tennis falls in feed pipe and is blocked by baffle, and when push plate is moved to the left, push plate drive baffle, which is moved to the left, will
Feed pipe blocks, and table tennis is fallen in transmitting tube, and because of the effect of the first spring, push plate moves right the table tennis in transmitting tube
Ball is launched, and trainer can carry out breaktest to the table tennis launched, and repeatedly, table tennis is at random from wherein one
A transmitting tube is launched.After trainer's training to the suitable time, driving device and driving motor can be closed.
When table tennis pours into placing frame, operator can start the rotation of linear motor positive and negative alternate, linear motor
Positive and negative alternate rotation drives the rotation of third shaft positive and negative alternate, and third shaft positive and negative alternate rotation driving pinion positive and negative alternate turns
It is dynamic, before the rotation of pinion gear positive and negative alternate drives the rotation of the first gear ring positive and negative alternate, the rotation of the first gear ring positive and negative alternate to drive hard tube
After swing, and then when table tennis is fallen in hard tube, hard tube swing is fallen to table tennis at random in one through-hole.When
After trainer's training to suitable time, linear motor can be closed.
When linear motor starting, the rotation of third shaft positive and negative alternate while drive the second belt pulley positive and negative alternate rotation,
The rotation of second belt pulley positive and negative alternate drives the rotation of the first belt pulley positive and negative alternate, the first belt pulley positive and negative alternate by flat belt
Rotation drives the rotation of the 4th shaft positive and negative alternate, and the rotation of the 4th shaft positive and negative alternate drives the rotation of bar positive and negative alternate, works as table tennis
When ball is fallen in hard tube, the rotation of bar positive and negative alternate at random blocks table tennis, and then it is logical so that table tennis is fallen to another
In hole.When trainer's training to the suitable time, linear motor can be closed, bar also just stops operating.In this way, can make
The randomness that table tennis falls to one of through-hole is bigger, improves training effect.
The personnel of being operated first hold handle and open cover board, then suitable table tennis is poured into placing frame.Work as placement
When having suitable table tennis in frame, cover board can be closed.In this way, can prevent foreign debris from falling in placing frame.
When linear motor starting, the rotation of third shaft positive and negative alternate drives the rotation of gear wheel positive and negative alternate, and gear wheel is just
Anti- alternate rotation drives the rotation of the second gear ring positive and negative alternate, and the rotation of the second gear ring positive and negative alternate drives the rotation of casing positive and negative alternate,
The rotation of casing positive and negative alternate stirs table tennis, and the table tennis after agitation is fallen in casing, and the table tennis in casing falls
It drops down onto hard tube.When linear motor is closed, casing stops operating.In this way, can prevent table tennis from remaining in placing frame influences
Transmitting.
Beneficial effect is: the present invention is by the way that table tennis to be put into placing frame, then by hard tube swing by table tennis
It falls in through-hole, then is issued by one of transmitting tube at random, randomness is more preferable, training difficulty is improved, so that instruction
It is more preferable to practice effect, looks for other people to carry out to white silk without trainer, and meet trained demand, by device of blocking, then can mention
The randomness that high table tennis is fallen, by the effect of casing, can prevent table tennis from remaining in placing frame so that training effect is more preferable
It is inside difficult to fall.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is part schematic view of the front view of the invention.
Fig. 3 is partial top structural schematic diagram of the invention.
Fig. 4 is the enlarged diagram of part A of the present invention.
Figure label title: 1 support base, 2 support rods, 3 placing frames, 47 templates, 5 first bearing seats, 6 first rotating shafts, 7 is hard
Pipe, 8 arc panels, 9 through-holes, 10 discharge nozzles, 117 type support plates, 12 transmitting tubes, 13 feed pipes, 14 horizontal concrete chutes, 15 is horizontal sliding
Block, 16 rack gears, 17 push plates, 18 baffles, 19 first springs, 20 supporting plates, 21 second bearing seats, 22 second shafts, 23 sector gears,
24 driving motors, 25 driving devices, 251 3rd bearing seats, 252 third shafts, 253 linear motors, 254 pinion gears, 255 first
Gear ring, 26 feeder pipes, 27 block device, 271 fourth bearing seats, 272 the 4th shafts, 273 bars, 274 first belt pulleys, and 275
Flat belt, 276 second belt pulleys, 28 cover boards, 29 handles, 30 casings, 31 annular grooves, 32 ring sliders, 33 second gear rings, 34
Guide hole, 35 gear wheels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of random teeing apparatus of table tennis, as shown in Figs 1-4, include support base 1, support rod 2, placing frame 3,7 templates 4,
First bearing seat 5, first rotating shaft 6, hard tube 7, arc panel 8, discharge nozzle 10,7 type support plates 11, transmitting tube 12, feed pipe 13, water
Smooth block 15, rack gear 16, push plate 17, baffle 18, the first spring 19, supporting plate 20, second bearing seat 21, the second shaft 22, sector
Gear 23, driving motor 24, driving device 25 and feeder pipe 26,1 top right side of support base are connected with 7 type support plate, 11,7 type branch
11 right side of fagging is evenly spaced to be connected with 5 transmitting tubes 12, and 12 top left side of transmitting tube is connected with feed pipe 13, feed pipe
13 be connected in transmitting tube 12, equipped with push plate 17 in transmitting tube 12,17 left side top of push plate is connected with baffle 18,18, baffle
It is blocked in 13 lower section of feed pipe, is connected with the first spring in the middle part of 17 left side of push plate and in transmitting tube 12 between left side
19,12 bottom left of transmitting tube is provided with horizontal concrete chute 14, and horizontal slider 15, horizontal slider 15 and level are equipped in horizontal concrete chute 14
It is slidably matched in sliding slot 14,15 bottom of horizontal slider is connected with rack gear 16,15 top of horizontal slider and the fixed company in 17 bottom of push plate
It connects, symmetrical affixed and supporting plate 20 before and after 1 top right side of support base, supporting plate 20 top in front and rear sides is all Embedded to be connected with
Second bearing seat 21, the second shaft 22 are connect with the bearing in front and rear sides second bearing seat 21, between uniform in the second shaft 22
Every be connected with 5 sector gears 23, sector gear 23, which is located at below rack gear 16, to be engaged, 20 trailing flank top of rear side supporting plate
Driving motor 24 is installed, the output shaft of driving motor 24 is connect by shaft coupling with 22 rear end of the second shaft, 1 top of support base
Left side is connected with the outer top right side of 7 template, 4,7 template 4 and is connected with arc panel 8, evenly spaced on arc panel 8 to be provided with 5 through-holes
9,8 bottom of arc panel is evenly spaced to be connected with 5 discharge nozzles 10, and discharge nozzle 10 is corresponding with through-hole 9,10 tail end position of discharge nozzle
Above feed pipe 13, the outer top left side of 7 template 4 is Embedded to be connected with first bearing seat 5, first rotating shaft 6 and first bearing
Bearing connection in seat 5,6 top of first rotating shaft are connected with hard tube 7, and 7 bottom end of hard tube is located at 9 top of through-hole, the outer top of hard tube 7 and
Driving device 25 is equipped between the outer left side of 7 template 4,1 top left side of support base is connected with support rod 2, and support rod 2 is located at 7 types
4 left side of plate, 2 top of support rod are connected with placing frame 3, and feeder pipe 26, feeder pipe 26 and placement are connected among 3 bottom of placing frame
Connection in frame 3, feeder pipe 26 are located at right above 7 top of hard tube.
Embodiment 2
A kind of random teeing apparatus of table tennis, as shown in Figs 1-4, include support base 1, support rod 2, placing frame 3,7 templates 4,
First bearing seat 5, first rotating shaft 6, hard tube 7, arc panel 8, discharge nozzle 10,7 type support plates 11, transmitting tube 12, feed pipe 13, water
Smooth block 15, rack gear 16, push plate 17, baffle 18, the first spring 19, supporting plate 20, second bearing seat 21, the second shaft 22, sector
Gear 23, driving motor 24, driving device 25 and feeder pipe 26,1 top right side of support base are connected with 7 type support plate, 11,7 type branch
11 right side of fagging is evenly spaced to be connected with 5 transmitting tubes 12, and 12 top left side of transmitting tube is connected with feed pipe 13, feed pipe
13 be connected in transmitting tube 12, equipped with push plate 17 in transmitting tube 12,17 left side top of push plate is connected with baffle 18,18, baffle
It is blocked in 13 lower section of feed pipe, is connected with the first spring in the middle part of 17 left side of push plate and in transmitting tube 12 between left side
19,12 bottom left of transmitting tube is provided with horizontal concrete chute 14, and horizontal slider 15, horizontal slider 15 and level are equipped in horizontal concrete chute 14
It is slidably matched in sliding slot 14,15 bottom of horizontal slider is connected with rack gear 16,15 top of horizontal slider and the fixed company in 17 bottom of push plate
It connects, symmetrical affixed and supporting plate 20 before and after 1 top right side of support base, supporting plate 20 top in front and rear sides is all Embedded to be connected with
Second bearing seat 21, the second shaft 22 are connect with the bearing in front and rear sides second bearing seat 21, between uniform in the second shaft 22
Every be connected with 5 sector gears 23, sector gear 23, which is located at below rack gear 16, to be engaged, 20 trailing flank top of rear side supporting plate
Driving motor 24 is installed, the output shaft of driving motor 24 is connect by shaft coupling with 22 rear end of the second shaft, 1 top of support base
Left side is connected with the outer top right side of 7 template, 4,7 template 4 and is connected with arc panel 8, evenly spaced on arc panel 8 to be provided with 5 through-holes
9,8 bottom of arc panel is evenly spaced to be connected with 5 discharge nozzles 10, and discharge nozzle 10 is corresponding with through-hole 9,10 tail end position of discharge nozzle
Above feed pipe 13, the outer top left side of 7 template 4 is Embedded to be connected with first bearing seat 5, first rotating shaft 6 and first bearing
Bearing connection in seat 5,6 top of first rotating shaft are connected with hard tube 7, and 7 bottom end of hard tube is located at 9 top of through-hole, the outer top of hard tube 7 and
Driving device 25 is equipped between the outer left side of 7 template 4,1 top left side of support base is connected with support rod 2, and support rod 2 is located at 7 types
4 left side of plate, 2 top of support rod are connected with placing frame 3, and feeder pipe 26, feeder pipe 26 and placement are connected among 3 bottom of placing frame
Connection in frame 3, feeder pipe 26 are located at right above 7 top of hard tube.
Driving device 25 includes 3rd bearing seat 251, third shaft 252, linear motor 253, pinion gear 254 and first
Gear ring 255,7 lateral surface top of hard tube are connected with the outer left side top of 255,7 template of the first gear ring 4 and are connected with 3rd bearing seat
251, third shaft 252 is connect with the bearing in 3rd bearing seat 251, and 252 top of third shaft is connected with pinion gear 254, small
Gear 254, which is located on the left of the first gear ring 255, to be engaged, and 1 top left side of support base is vertically-mounted linear motor 253, straight line
Motor 253 is located between the template of support rod 2 and 74, and the output shaft of linear motor 253 passes through shaft coupling and 252 bottom end of third shaft
Connection.
Embodiment 3
A kind of random teeing apparatus of table tennis, as shown in Figs 1-4, include support base 1, support rod 2, placing frame 3,7 templates 4,
First bearing seat 5, first rotating shaft 6, hard tube 7, arc panel 8, discharge nozzle 10,7 type support plates 11, transmitting tube 12, feed pipe 13, water
Smooth block 15, rack gear 16, push plate 17, baffle 18, the first spring 19, supporting plate 20, second bearing seat 21, the second shaft 22, sector
Gear 23, driving motor 24, driving device 25 and feeder pipe 26,1 top right side of support base are connected with 7 type support plate, 11,7 type branch
11 right side of fagging is evenly spaced to be connected with 5 transmitting tubes 12, and 12 top left side of transmitting tube is connected with feed pipe 13, feed pipe
13 be connected in transmitting tube 12, equipped with push plate 17 in transmitting tube 12,17 left side top of push plate is connected with baffle 18,18, baffle
It is blocked in 13 lower section of feed pipe, is connected with the first spring in the middle part of 17 left side of push plate and in transmitting tube 12 between left side
19,12 bottom left of transmitting tube is provided with horizontal concrete chute 14, and horizontal slider 15, horizontal slider 15 and level are equipped in horizontal concrete chute 14
It is slidably matched in sliding slot 14,15 bottom of horizontal slider is connected with rack gear 16,15 top of horizontal slider and the fixed company in 17 bottom of push plate
It connects, symmetrical affixed and supporting plate 20 before and after 1 top right side of support base, supporting plate 20 top in front and rear sides is all Embedded to be connected with
Second bearing seat 21, the second shaft 22 are connect with the bearing in front and rear sides second bearing seat 21, between uniform in the second shaft 22
Every be connected with 5 sector gears 23, sector gear 23, which is located at below rack gear 16, to be engaged, 20 trailing flank top of rear side supporting plate
Driving motor 24 is installed, the output shaft of driving motor 24 is connect by shaft coupling with 22 rear end of the second shaft, 1 top of support base
Left side is connected with the outer top right side of 7 template, 4,7 template 4 and is connected with arc panel 8, evenly spaced on arc panel 8 to be provided with 5 through-holes
9,8 bottom of arc panel is evenly spaced to be connected with 5 discharge nozzles 10, and discharge nozzle 10 is corresponding with through-hole 9,10 tail end position of discharge nozzle
Above feed pipe 13, the outer top left side of 7 template 4 is Embedded to be connected with first bearing seat 5, first rotating shaft 6 and first bearing
Bearing connection in seat 5,6 top of first rotating shaft are connected with hard tube 7, and 7 bottom end of hard tube is located at 9 top of through-hole, the outer top of hard tube 7 and
Driving device 25 is equipped between the outer left side of 7 template 4,1 top left side of support base is connected with support rod 2, and support rod 2 is located at 7 types
4 left side of plate, 2 top of support rod are connected with placing frame 3, and feeder pipe 26, feeder pipe 26 and placement are connected among 3 bottom of placing frame
Connection in frame 3, feeder pipe 26 are located at right above 7 top of hard tube.
Driving device 25 includes 3rd bearing seat 251, third shaft 252, linear motor 253, pinion gear 254 and first
Gear ring 255,7 lateral surface top of hard tube are connected with the outer left side top of 255,7 template of the first gear ring 4 and are connected with 3rd bearing seat
251, third shaft 252 is connect with the bearing in 3rd bearing seat 251, and 252 top of third shaft is connected with pinion gear 254, small
Gear 254, which is located on the left of the first gear ring 255, to be engaged, and 1 top left side of support base is vertically-mounted linear motor 253, straight line
Motor 253 is located between the template of support rod 2 and 74, and the output shaft of linear motor 253 passes through shaft coupling and 252 bottom end of third shaft
Connection.
Further include device 27 of blocking, device 27 of blocking include fourth bearing seat 271, the 4th shaft 272, bar 273,
It is Embedded on the right side of first belt pulley 274, flat belt 275 and the second 276,7 template of belt pulley 4 to be connected with fourth bearing seat 271,
4th shaft 272 is connect with the bearing in fourth bearing seat 271, and 272 top of the 4th shaft symmetrical expression is connected with bar 273,
For bar 273 between hard tube 7 and arc panel 8,272 bottom end of the 4th shaft is connected with the first belt pulley 274, third shaft 252
Lower part is connected with the second belt pulley 276, is wound with flat belt 275 between the second belt pulley 276 and the first belt pulley 274.
Embodiment 4
A kind of random teeing apparatus of table tennis, as shown in Figs 1-4, include support base 1, support rod 2, placing frame 3,7 templates 4,
First bearing seat 5, first rotating shaft 6, hard tube 7, arc panel 8, discharge nozzle 10,7 type support plates 11, transmitting tube 12, feed pipe 13, water
Smooth block 15, rack gear 16, push plate 17, baffle 18, the first spring 19, supporting plate 20, second bearing seat 21, the second shaft 22, sector
Gear 23, driving motor 24, driving device 25 and feeder pipe 26,1 top right side of support base are connected with 7 type support plate, 11,7 type branch
11 right side of fagging is evenly spaced to be connected with 5 transmitting tubes 12, and 12 top left side of transmitting tube is connected with feed pipe 13, feed pipe
13 be connected in transmitting tube 12, equipped with push plate 17 in transmitting tube 12,17 left side top of push plate is connected with baffle 18,18, baffle
It is blocked in 13 lower section of feed pipe, is connected with the first spring in the middle part of 17 left side of push plate and in transmitting tube 12 between left side
19,12 bottom left of transmitting tube is provided with horizontal concrete chute 14, and horizontal slider 15, horizontal slider 15 and level are equipped in horizontal concrete chute 14
It is slidably matched in sliding slot 14,15 bottom of horizontal slider is connected with rack gear 16,15 top of horizontal slider and the fixed company in 17 bottom of push plate
It connects, symmetrical affixed and supporting plate 20 before and after 1 top right side of support base, supporting plate 20 top in front and rear sides is all Embedded to be connected with
Second bearing seat 21, the second shaft 22 are connect with the bearing in front and rear sides second bearing seat 21, between uniform in the second shaft 22
Every be connected with 5 sector gears 23, sector gear 23, which is located at below rack gear 16, to be engaged, 20 trailing flank top of rear side supporting plate
Driving motor 24 is installed, the output shaft of driving motor 24 is connect by shaft coupling with 22 rear end of the second shaft, 1 top of support base
Left side is connected with the outer top right side of 7 template, 4,7 template 4 and is connected with arc panel 8, evenly spaced on arc panel 8 to be provided with 5 through-holes
9,8 bottom of arc panel is evenly spaced to be connected with 5 discharge nozzles 10, and discharge nozzle 10 is corresponding with through-hole 9,10 tail end position of discharge nozzle
Above feed pipe 13, the outer top left side of 7 template 4 is Embedded to be connected with first bearing seat 5, first rotating shaft 6 and first bearing
Bearing connection in seat 5,6 top of first rotating shaft are connected with hard tube 7, and 7 bottom end of hard tube is located at 9 top of through-hole, the outer top of hard tube 7 and
Driving device 25 is equipped between the outer left side of 7 template 4,1 top left side of support base is connected with support rod 2, and support rod 2 is located at 7 types
4 left side of plate, 2 top of support rod are connected with placing frame 3, and feeder pipe 26, feeder pipe 26 and placement are connected among 3 bottom of placing frame
Connection in frame 3, feeder pipe 26 are located at right above 7 top of hard tube.
Driving device 25 includes 3rd bearing seat 251, third shaft 252, linear motor 253, pinion gear 254 and first
Gear ring 255,7 lateral surface top of hard tube are connected with the outer left side top of 255,7 template of the first gear ring 4 and are connected with 3rd bearing seat
251, third shaft 252 is connect with the bearing in 3rd bearing seat 251, and 252 top of third shaft is connected with pinion gear 254, small
Gear 254, which is located on the left of the first gear ring 255, to be engaged, and 1 top left side of support base is vertically-mounted linear motor 253, straight line
Motor 253 is located between the template of support rod 2 and 74, and the output shaft of linear motor 253 passes through shaft coupling and 252 bottom end of third shaft
Connection.
Further include device 27 of blocking, device 27 of blocking include fourth bearing seat 271, the 4th shaft 272, bar 273,
It is Embedded on the right side of first belt pulley 274, flat belt 275 and the second 276,7 template of belt pulley 4 to be connected with fourth bearing seat 271,
4th shaft 272 is connect with the bearing in fourth bearing seat 271, and 272 top of the 4th shaft symmetrical expression is connected with bar 273,
For bar 273 between hard tube 7 and arc panel 8,272 bottom end of the 4th shaft is connected with the first belt pulley 274, third shaft 252
Lower part is connected with the second belt pulley 276, is wound with flat belt 275 between the second belt pulley 276 and the first belt pulley 274.
It further include having cover board 28 and handle 29,3 left side top of placing frame is hinged with cover board 28, and cover board 28 is matched with placing frame 3
It closes, 28 top right side of cover board is connected with handle 29.
Embodiment 5
A kind of random teeing apparatus of table tennis, as shown in Figs 1-4, include support base 1, support rod 2, placing frame 3,7 templates 4,
First bearing seat 5, first rotating shaft 6, hard tube 7, arc panel 8, discharge nozzle 10,7 type support plates 11, transmitting tube 12, feed pipe 13, water
Smooth block 15, rack gear 16, push plate 17, baffle 18, the first spring 19, supporting plate 20, second bearing seat 21, the second shaft 22, sector
Gear 23, driving motor 24, driving device 25 and feeder pipe 26,1 top right side of support base are connected with 7 type support plate, 11,7 type branch
11 right side of fagging is evenly spaced to be connected with 5 transmitting tubes 12, and 12 top left side of transmitting tube is connected with feed pipe 13, feed pipe
13 be connected in transmitting tube 12, equipped with push plate 17 in transmitting tube 12,17 left side top of push plate is connected with baffle 18,18, baffle
It is blocked in 13 lower section of feed pipe, is connected with the first spring in the middle part of 17 left side of push plate and in transmitting tube 12 between left side
19,12 bottom left of transmitting tube is provided with horizontal concrete chute 14, and horizontal slider 15, horizontal slider 15 and level are equipped in horizontal concrete chute 14
It is slidably matched in sliding slot 14,15 bottom of horizontal slider is connected with rack gear 16,15 top of horizontal slider and the fixed company in 17 bottom of push plate
It connects, symmetrical affixed and supporting plate 20 before and after 1 top right side of support base, supporting plate 20 top in front and rear sides is all Embedded to be connected with
Second bearing seat 21, the second shaft 22 are connect with the bearing in front and rear sides second bearing seat 21, between uniform in the second shaft 22
Every be connected with 5 sector gears 23, sector gear 23, which is located at below rack gear 16, to be engaged, 20 trailing flank top of rear side supporting plate
Driving motor 24 is installed, the output shaft of driving motor 24 is connect by shaft coupling with 22 rear end of the second shaft, 1 top of support base
Left side is connected with the outer top right side of 7 template, 4,7 template 4 and is connected with arc panel 8, evenly spaced on arc panel 8 to be provided with 5 through-holes
9,8 bottom of arc panel is evenly spaced to be connected with 5 discharge nozzles 10, and discharge nozzle 10 is corresponding with through-hole 9,10 tail end position of discharge nozzle
Above feed pipe 13, the outer top left side of 7 template 4 is Embedded to be connected with first bearing seat 5, first rotating shaft 6 and first bearing
Bearing connection in seat 5,6 top of first rotating shaft are connected with hard tube 7, and 7 bottom end of hard tube is located at 9 top of through-hole, the outer top of hard tube 7 and
Driving device 25 is equipped between the outer left side of 7 template 4,1 top left side of support base is connected with support rod 2, and support rod 2 is located at 7 types
4 left side of plate, 2 top of support rod are connected with placing frame 3, and feeder pipe 26, feeder pipe 26 and placement are connected among 3 bottom of placing frame
Connection in frame 3, feeder pipe 26 are located at right above 7 top of hard tube.
Driving device 25 includes 3rd bearing seat 251, third shaft 252, linear motor 253, pinion gear 254 and first
Gear ring 255,7 lateral surface top of hard tube are connected with the outer left side top of 255,7 template of the first gear ring 4 and are connected with 3rd bearing seat
251, third shaft 252 is connect with the bearing in 3rd bearing seat 251, and 252 top of third shaft is connected with pinion gear 254, small
Gear 254, which is located on the left of the first gear ring 255, to be engaged, and 1 top left side of support base is vertically-mounted linear motor 253, straight line
Motor 253 is located between the template of support rod 2 and 74, and the output shaft of linear motor 253 passes through shaft coupling and 252 bottom end of third shaft
Connection.
Further include device 27 of blocking, device 27 of blocking include fourth bearing seat 271, the 4th shaft 272, bar 273,
It is Embedded on the right side of first belt pulley 274, flat belt 275 and the second 276,7 template of belt pulley 4 to be connected with fourth bearing seat 271,
4th shaft 272 is connect with the bearing in fourth bearing seat 271, and 272 top of the 4th shaft symmetrical expression is connected with bar 273,
For bar 273 between hard tube 7 and arc panel 8,272 bottom end of the 4th shaft is connected with the first belt pulley 274, third shaft 252
Lower part is connected with the second belt pulley 276, is wound with flat belt 275 between the second belt pulley 276 and the first belt pulley 274.
It further include having cover board 28 and handle 29,3 left side top of placing frame is hinged with cover board 28, and cover board 28 is matched with placing frame 3
It closes, 28 top right side of cover board is connected with handle 29.
Further include having casing 30, ring slider 32, the second gear ring 33 and gear wheel 35, is provided in the middle part of 26 medial surface of feeder pipe
Annular groove 31, is equipped with two ring sliders 32 engaged therewith in annular groove 31, between two 32 medial surfaces of ring slider
It is connected with casing 30,30 top of casing is located in placing frame 3, and 30 lateral surface lower part of casing is connected with the second gear ring 33, feeder pipe
26 left lowers are provided with guide hole 34, and 252 top of third shaft is connected with gear wheel 35, and gear wheel 35 is located in guide hole 34 and second
Gear ring 33 engages.
It is operated first the designated position that the present apparatus is moved to table tennis table by personnel, then suitable table tennis is poured into placement
In frame 3, restart driving device 25, driving device 25 drives 7 swing of hard tube, meanwhile, starting driving motor 24 inverts, and drives
The dynamic reversion of motor 24 drives the reversion of the second shaft 22, and the reversion of the second shaft 22 drives sector gear 23 to invert, and sector gear 23 is anti-
Turn band carry-over bar 16 to be moved to the left, rack gear 16, which is moved to the left, drives horizontal slider 15 to be moved to the left, and horizontal slider 15 is moved to the left
Push plate 17 is driven to be moved to the left, the first spring 19 is compressed, and push plate 17, which is moved to the left, drives baffle 18 to be moved to the left, and works as sector
Wheel 23 continues reversion and does not engage with rack gear 16, and because of the effect of the first spring 19, push plate 17, which moves right, drives baffle 18 to move right
It is dynamic, and then the table tennis in placing frame 3 is fallen in hard tube 7 by feeder pipe 26,7 swing of hard tube falls table tennis at random
It drops down onto a through-hole 9, the table tennis in through-hole 9 is fallen in discharge nozzle 10, and the table tennis in discharge nozzle 10 falls to charging
It is blocked in pipe 13 by baffle 18, when push plate 17 is moved to the left, push plate 17 drives baffle 18 to be moved to the left and do not keep off feed pipe 13
Firmly, table tennis is fallen in transmitting tube 12, and because of the effect of the first spring 19, push plate 17 moves right the table tennis in transmitting tube 12
Ball is launched, and trainer can carry out breaktest to the table tennis launched, and repeatedly, table tennis is at random from wherein one
A transmitting tube 12 is launched.After trainer's training to the suitable time, driving device 25 and driving motor 24 can be closed.
When table tennis pours into placing frame 3, operator can start the rotation of 253 positive and negative alternate of linear motor, straight line
The rotation of 253 positive and negative alternate of motor drives the rotation of 252 positive and negative alternate of third shaft, and the rotation of 252 positive and negative alternate of third shaft drives small
The rotation of 254 positive and negative alternate of gear, the rotation of 254 positive and negative alternate of pinion gear drive the rotation of 255 positive and negative alternate of the first gear ring, the first gear ring
The rotation of 255 positive and negative alternates drives 7 swing of hard tube, and then when table tennis is fallen in hard tube 7, and 7 swing of hard tube will
Table tennis is fallen at random in a through-hole 9.After trainer's training to the suitable time, linear motor 253 can be closed.
When linear motor 253 starts, 252 positive and negative alternate of third shaft rotates while driving the second belt pulley 276 positive and negative
Alternate rotation, the rotation of 276 positive and negative alternate of the second belt pulley drive the rotation of 274 positive and negative alternate of the first belt pulley by flat belt 275,
The rotation of first belt pulley, 274 positive and negative alternate drives the rotation of 272 positive and negative alternate of the 4th shaft, the rotation of 272 positive and negative alternate of the 4th shaft
The rotation of 273 positive and negative alternate of bar is driven, when table tennis is fallen in hard tube 7, the rotation of 273 positive and negative alternate of bar at random will table tennis
Ball stopper is lived, and then falls to table tennis in another through-hole 9.When trainer's training to the suitable time, can close
Linear motor 253, bar 273 also just stop operating.In this way, table tennis can be made to fall to the randomness of one of through-hole 9 more
Greatly, training effect is improved.
The personnel of being operated first hold handle 29 and open cover board 28, then suitable table tennis is poured into placing frame 3.When
When having suitable table tennis in placing frame 3, cover board 28 can be closed.In this way, can prevent foreign debris from falling in placing frame 3.
When linear motor 253 starts, the rotation of 252 positive and negative alternate of third shaft drives the rotation of 35 positive and negative alternate of gear wheel,
The rotation of 35 positive and negative alternate of gear wheel drives the rotation of 33 positive and negative alternate of the second gear ring, and the rotation of 33 positive and negative alternate of the second gear ring drives casing
The rotation of 30 positive and negative alternates, the rotation of 30 positive and negative alternate of casing stir table tennis, and the table tennis after agitation falls to casing 30
Interior, the table tennis in casing 30 is fallen in hard tube 7.When linear motor 253 is closed, casing 30 stops operating.In this way, can prevent
Only table tennis, which remains in, influences transmitting in placing frame 3.
Although the disclosure, art technology has shown and described referring to the certain exemplary embodiments of the disclosure
Personnel it should be understood that in the case where the spirit and scope of the present disclosure limited without departing substantially from the following claims and their equivalents,
A variety of changes in form and details can be carried out to the disclosure.Therefore, the scope of the present disclosure should not necessarily be limited by above-described embodiment,
But should be not only determined by appended claims, also it is defined by the equivalent of appended claims.
Claims (5)
1. a kind of random teeing apparatus of table tennis includes support base (1), support rod (2), placing frame (3), 7 templates (4),
One bearing block (5), first rotating shaft (6) and hard tube (7), support base (1) top left side are connected with 7 templates (4), and 7 templates (4) push up outside
Embedded on the left of portion to be connected with first bearing seat (5), first rotating shaft (6) is connect with the bearing in first bearing seat (5), and first
Shaft (6) top is connected with hard tube (7), and support base (1) top left side is connected with support rod (2), and support rod (2) is located at 7 templates
(4) left side, support rod (2) top is connected with placing frame (3), which is characterized in that further include have arc panel (8), discharge nozzle (10),
7 type support plates (11), transmitting tube (12), feed pipe (13), horizontal slider (15), rack gear (16), push plate (17), baffle (18),
First spring (19), supporting plate (20), second bearing seat (21), the second shaft (22), sector gear (23), driving motor (24),
Driving device (25) and feeder pipe (26), support base (1) top right side are connected with 7 type support plates (11), and 7 type support plates (11) are right
Side is evenly spaced to be connected with 5 transmitting tubes (12), and transmitting tube (12) top left side is connected with feed pipe (13), feed pipe
(13) be connected in transmitting tube (12), equipped with push plate (17) in transmitting tube (12), push plate (17) left side top is connected with baffle
(18), baffle (18) is located at below feed pipe (13) and is blocked, and in the middle part of push plate (17) left side and in transmitting tube (12) left side
It is connected between face the first spring (19), transmitting tube (12) bottom left is provided with horizontal concrete chute (14), is set in horizontal concrete chute (14)
Have horizontal slider (15), is slidably matched in horizontal slider (15) and horizontal concrete chute (14), horizontal slider (15) bottom is affixed with teeth
Item (16), horizontal slider (15) top are fixedly connected with push plate (17) bottom, symmetrical before and after support base (1) top right side to consolidate
Connect with supporting plate (20), front and rear sides supporting plate (20) top is all Embedded to be connected with second bearing seat (21), the second shaft (22)
It is connect with the bearing in front and rear sides second bearing seat (21), it is evenly spaced in the second shaft (22) to be connected with 5 sectors
It takes turns (23), sector gear (23), which is located at below rack gear (16), to be engaged, and rear side supporting plate (20) trailing flank top is equipped with driving
Motor (24), the output shaft of driving motor (24) are connect by shaft coupling with the second shaft (22) rear end, 7 templates (4) outside at the top of
Right side is connected with arc panel (8), evenly spaced on arc panel (8) to be provided with 5 through-holes (9), arc panel (8) bottom uniform intervals
Be connected with 5 discharge nozzles (10), discharge nozzle (10) is corresponding with through-hole (9), and discharge nozzle (10) tail end is located at feed pipe (13)
Top, hard tube (7) bottom end are located above through-hole (9), and driving dress is equipped between the outer top of hard tube (7) and 7 templates (4) outer left side
It sets (25), is connected with feeder pipe (26) among placing frame (3) bottom, is connected in feeder pipe (26) and placing frame (3), feeder pipe
(26) it is located at right above hard tube (7) top.
2. the random teeing apparatus of a kind of table tennis described in accordance with the claim 1, which is characterized in that driving device (25) includes
3rd bearing seat (251), third shaft (252), linear motor (253), pinion gear (254) and the first gear ring (255), hard tube
(7) lateral surface top is connected with the first gear ring (255), and the outer left side top of 7 templates (4) is connected with 3rd bearing seat (251), the
Three shafts (252) are connect with the bearing in 3rd bearing seat (251), and third shaft (252) top is connected with pinion gear (254),
Pinion gear (254), which is located on the left of the first gear ring (255), to be engaged, and support base (1) top left side is vertically-mounted linear motor
(253), linear motor (253) is located between support rod (2) and 7 templates (4), and the output shaft of linear motor (253) passes through shaft coupling
Device is connect with third shaft (252) bottom end.
3. the random teeing apparatus of a kind of table tennis according to claim 2, which is characterized in that further include device of blocking
(27), device (27) of blocking includes fourth bearing seat (271), the 4th shaft (272), bar (273), the first belt pulley
(274), flat belt (275) and the second belt pulley (276), 7 templates (4) right side is Embedded to be connected with fourth bearing seat (271),
4th shaft (272) is connect with the bearing in fourth bearing seat (271), and the 4th shaft (272) top symmetrical expression is connected with gear
Bar (273), bar (273) are located between hard tube (7) and arc panel (8), and the 4th shaft (272) bottom end is connected with the first belt pulley
(274), third shaft (252) lower part is connected with the second belt pulley (276), the second belt pulley (276) and the first belt pulley (274)
Between be wound with flat belt (275).
4. the random teeing apparatus of a kind of table tennis described in accordance with the claim 3, which is characterized in that further include have cover board (28) and
Handle (29), placing frame (3) left side top are hinged with cover board (28), and cover board (28) and placing frame (3) cooperate, at the top of cover board (28)
Right side is connected with handle (29).
5. the random teeing apparatus of a kind of table tennis according to claim 4, which is characterized in that further include have casing (30),
Ring slider (32), the second gear ring (33) and gear wheel (35), feeder pipe (26) medial surface middle part are provided with annular groove (31), ring
It is equipped with two ring sliders (32) engaged therewith in shape sliding slot (31), is connected with set between two ring slider (32) medial surfaces
It manages (30), casing (30) top is located in placing frame (3), and casing (30) lateral surface lower part is connected with the second gear ring (33), blanking
Pipe (26) left lower is provided with guide hole (34), and third shaft (252) top is connected with gear wheel (35), and gear wheel (35), which is located at, leads
It is engaged in hole (34) with the second gear ring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501040.9A CN109464793B (en) | 2018-12-10 | 2018-12-10 | Table tennis random service equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501040.9A CN109464793B (en) | 2018-12-10 | 2018-12-10 | Table tennis random service equipment |
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| Publication Number | Publication Date |
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| CN109464793A true CN109464793A (en) | 2019-03-15 |
| CN109464793B CN109464793B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501040.9A Active CN109464793B (en) | 2018-12-10 | 2018-12-10 | Table tennis random service equipment |
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| CN110115830A (en) * | 2019-04-25 | 2019-08-13 | 杨敬 | A kind of table tennis training service robot |
| CN110280006A (en) * | 2019-06-21 | 2019-09-27 | 钟丽芳 | A kind of table tennis training projectile service robot |
| CN110946593A (en) * | 2019-12-20 | 2020-04-03 | 南京耀宇医疗科技有限公司 | Blood glucose meter with efficiently replaced needle head |
| CN111632360A (en) * | 2020-06-12 | 2020-09-08 | 雷林泉 | Device based on serve simulation training and steerable speed of serving |
| CN112763355A (en) * | 2021-01-13 | 2021-05-07 | 叶建辉 | Glass intensity random collision detection equipment in intelligent manufacturing |
| CN114832354A (en) * | 2022-05-09 | 2022-08-02 | 沈阳体育学院 | Football emitter |
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| CN110280006A (en) * | 2019-06-21 | 2019-09-27 | 钟丽芳 | A kind of table tennis training projectile service robot |
| CN110946593A (en) * | 2019-12-20 | 2020-04-03 | 南京耀宇医疗科技有限公司 | Blood glucose meter with efficiently replaced needle head |
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| CN111632360A (en) * | 2020-06-12 | 2020-09-08 | 雷林泉 | Device based on serve simulation training and steerable speed of serving |
| CN111632360B (en) * | 2020-06-12 | 2021-12-07 | 台州玖屹科技有限公司 | Device based on serve simulation training and steerable speed of serving |
| CN112763355A (en) * | 2021-01-13 | 2021-05-07 | 叶建辉 | Glass intensity random collision detection equipment in intelligent manufacturing |
| CN114832354A (en) * | 2022-05-09 | 2022-08-02 | 沈阳体育学院 | Football emitter |
| CN114832354B (en) * | 2022-05-09 | 2023-02-17 | 沈阳体育学院 | Football emitter |
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| CN109464793B (en) | 2020-11-06 |
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Effective date of registration: 20201016 Address after: No.56 Huanxi East Road, Hengjie Town, Haishu District, Ningbo City, Zhejiang Province Applicant after: Zhang Xiaoyin Address before: Room 1006, 1st floor, Universiade Center Stadium, 3001 Longxiang Avenue, Longgang District, Shenzhen City, Guangdong Province Applicant before: Chen Quanlin |
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