CN103933721B - Coriolis football device - Google Patents
Coriolis football device Download PDFInfo
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- CN103933721B CN103933721B CN201410145562.5A CN201410145562A CN103933721B CN 103933721 B CN103933721 B CN 103933721B CN 201410145562 A CN201410145562 A CN 201410145562A CN 103933721 B CN103933721 B CN 103933721B
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- rotating disk
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Abstract
The invention discloses a Coriolis football device which comprises a base, a power system, a penalty kick system, a football supply circulating system and a power supply system. The power system, the penalty kick system, the football supply circulating system and the power supply system are arranged on the base, and the power supply system is respectively and electrically connected with the power system, the penalty kick system and the football supply circulating system. The power system comprises a motor and a transmission mechanism, the penalty kick system comprises a shooting device for shooting a football and a goalkeeper device, and the shooting device comprises a transmission device and a shooting tube. The foot supply circulating device comprises a football collecting device and a football lifting device. The football collecting device comprises a shifting fork used for collecting the shot football, a hopper and a hose. The power system is connected through a coupling, the centering performance of the components is good, mechanism movement is smooth, and the power transmission efficiency is high. Circulating continuous shooting is facilitated through an electromagnet applied in the penalty kick system, the system response is rapid, and a master can experience the football shooting movement smoothly. The enjoyment is increased due to the fact a goalkeeper in front of a goal moves back and forth.
Description
Technical field
The present invention relates to a kind of section formula football device, it is the probing into of Coriolis force when rotating particularly to transport motion,
Belong to kinematic experiment teaching aid.
Background technology
At present, have some on the market and represent the demonstrator that Coriolis force exists, such as patent publication No. is
Cn202003547u, the day for announcing is 2011.10.05, the Chinese utility model patent of the entitled Coriolis force demonstration instrument of patent, its
Mainly put, on the ball of a horizontal rotation, the single pendulum that a vertical direction swings, ball level rotation while single pendulum swings
Turn, at this moment single pendulum swinging track can change, and to embody Coriolis force with this.
Existing demonstrator embodies the presence of Coriolis force to a certain extent, but there is many defects, concrete manifestation
As follows
1. the causa essendi of Coriolis force can not be shown well;
2. the factor of impact Coriolis force can not be shown well;
3. structure is simple, does not have novelty;
4. lack interactive link, there is no interest;
5. cannot see that obvious experimental phenomena;
So, currently also do not demonstrate mechanism well to meet the requirement of Students ' Learning, lead to a lot of students or memorize mechanically
The hard back of the body or exercises-stuffed teaching method ground are learning this knowledge point, and teacher also can only be to rely on ppt explanation on classroom, for not understanding
Teacher student also can only be to say several times more.
Content of the invention
There is drawbacks described above in the demonstrator in order to overcome existing Coriolis force, the present invention provides one kind can show well
Coriolis force exists, student vivid can understand the Coriolis football device of Coriolis force.
The technical solution used in the present invention is:
Coriolis football device it is characterised in that: include base and be arranged on dynamical system on base, penalty kick system, foot
Ball supply blood circulation and electric power system, described electric power system supplies circulation with dynamical system, penalty kick system and football respectively
System electrically connects;
Described dynamical system includes motor and drive mechanism, and described drive mechanism includes the centering on motor output shaft
Mechanism and rotating disk;Described centering machine includes relatively-movable first shaft coupling and rotary support, and described revolution is propped up
Support body is provided with the centre of gyration and is connected with motor output shaft by first shaft coupling;Described rotating disk includes parallel up and down and same
First rotating disk of axle setting and the second rotating disk, described the first rotating disk and rotary support bolt connection, described the first rotating disk
With second supported by pillar between rotating disk and connect;
Described penalty kick system includes discharger and the goalkeeper's device launching football, and described discharger includes passing
Dynamic device and transmitting tube;Described transmitting tube is inclined on the second rotating disk, and described transmitting tube is near the tube wall of transmitting terminal
On offer the entrance of transmitting football, and inside described transmitting tube, the one end away from transmitting terminal is provided with electric magnet, push rod, gear
Ring and spring, described baffle ring is installed on the described inwall of transmitting tube, and described push rod passes through described baffle ring, described
Spring one end is installed on described baffle ring, and the other end is installed in the leading section of push rod;Described actuating device includes first and subtracts
Speed motor, second shaft coupling, first gear, second gear and first connecting rod;Symmetrically set on the lateral wall of described transmitting tube
It is equipped with first gear and second gear, and described first gear is engaged each other with second gear, the center of two first gears
Through-drive connects, and the power transmission shaft of described first reducing motors is connected with the first gear of side by second shaft coupling, both sides
Described first connecting rod is respectively articulated with described second gear, described one end of first connecting rod is hinged with second gear,
The other end is hinged with electric magnet, and in the presence of first reducing motors, first gear rotates, thus driving second gear to rotate, the
Two gear driven first connecting rod motions, first connecting rod band motor magnet moves forward and backward;Push rod is attracted to transport backward after electric magnet energising
Dynamic compression spring simultaneously, loses magnetism after electric magnet power-off, and transmitting football is released in resilience to push rod under the action of the spring;
Described goalkeeper's device is by goalkeeper, slide block, line slide rail, second reducing motors, the first crank and connecting rod
Composition;The motor shaft of described second reducing motors is connected with the first described crank gearing, described one end of connecting rod with
The first described crank is hinged, and the other end is hinged with slide block, and described slide block is arranged on described line slide rail, described cunning
Block is connected with described goalkeeper, in the presence of second reducing motors, the first crank handle turns connecting rod motion, and connecting rod drives
Slide block, slide block drives goalkeeper to move back and forth on line slide rail;
Described football supply circulating device includes football collection device and football lifting device;Dress collected by described football
Put including the shift fork for collecting transmitting football, funnel and flexible pipe, one end of described shift fork is fixed on base, the other end is high
Go out the upper surface of the second rotating disk, for collecting the transmitting football that transmitting tube emits;Use is offered on the second described rotating disk
In the hole collecting transmitting football, described funnel is fixed on the lower section of described hole, and described flexible pipe one end connects funnel,
The other end is connected with football lifting device, and transmitting football is entered the funnel below hole under shift fork promotion and entered by flexible pipe
Football lifting device;
Described football lifting device includes upper end cover, bottom end cover, belt pulley, the 3rd reducing motor, belt, rotating shaft, bullet
Spring guide rail and outer tube, described rotating shaft and spring guide rail are arranged on outer barrel, and the lower end of described rotating shaft be provided with described
Belt pulley, described belt pulley is arranged on the lower section of bottom end cover, and one end of described belt is set on described belt pulley,
The other end is connected with the transmission shaft driven of the 3rd reducing motor;The top and bottom of described outer tube are respectively arranged with described upper
End cap and bottom end cover, described bottom end cover is fixed on the first rotating disk, and the upper and lower part of described outer tube all offers hole, described
Hole and soft pipe connection, the hole of the described bottom of outer tube connected with funnel by flexible pipe, and the hole on the described top of outer tube leads to
The entrance crossing flexible pipe with the rear end of transmitting tube connects;The top and bottom of described rotating shaft pass through bearing respectively with upper end cover and under
End cap interference fit, described belt pulley is connected with rotating shaft by tight fixed bolt, and described belt pulley is arranged with belt,
The lower described pulley rotation described in belt drive of three reducing motor effects, thus drive axis of rotation;Described spring guide rail
For helicoidal structure and be fixed on outer tube, football is promoted and spiral in spring guide rail by the blade in described rotating shaft.
Further, described transmitting tube is arranged in a mounting seat, and described mounting seat is arranged on the second rotating disk upper surface;
Described transmitting tube offers chute away from the tube wall both sides of one end of transmitting terminal, is provided with connecting shaft, institute in described chute
Electric magnet is connected with the connecting shaft stated, the two ends of described connecting shaft are stretched out described transmitting tube and are connected with connecting rod, described
Connecting shaft on be connected with electric magnet, described connecting shaft is movable in chute in the drive lower band motor magnet of connecting rod.
Further, described penalty kick system also includes angle-adjusting mechanism, and described angle-adjusting mechanism includes the 4th and subtracts
Speed motor, the second crank and second connecting rod, the 4th described reducing motor is affixed with one end of the second described crank, described
The other end of the second crank hinged with one end of described second connecting rod, the described other end of second connecting rod and described peace
Dress seat is hinged, and described mounting seat is hinged on the second rotating disk upper surface;In the presence of the 4th reducing motor, the second crank band
Dynamic second connecting rod motion, second connecting rod drives mounting seat to realize swinging.
Further, described electric power system includes AC power supply device and DC power supply apparatus, and described Alternating Current Power Supply fills
Put by controlling alignment circuit and motor connection, the rotating speed realizing rotating disk rotating changes;Described DC power supply apparatus are respectively
Electrically connect with first, second, third, fourth reducing motor.
Further, described DC power supply apparatus include stator and rotor, described stator include insulate Circular Plate and just,
Negative pole copper ring, described insulation Circular Plate is evenly equipped with four the first installing holes, and described insulation Circular Plate is passed through first and installed
Hole is connected with bolt of lower base;Described positive and negative electrode copper ring and insulation Circular Plate gemel connection;On described positive and negative electrode copper ring respectively
It is provided with the first wire intertwist hole, positive and negative power line is each passed through the first wire intertwist hole on described positive and negative electrode copper ring simultaneously
Fastened by bolt and nut;
Described rotor includes copper ring carbon brush and insulation square plate, and described insulation square plate is passed through second with the first rotating disk and installed
Hole bolt connection, described copper ring carbon brush is u-shaped structure, with positive and negative electrode copper ring reliable contacts;Arrange on described copper ring carbon brush
There are the 3rd installing hole being arranged symmetrically and the second wire intertwist hole, described insulation square plate passes through the 3rd installing hole with copper ring carbon brush
Bolt connection, described the second wire intertwist hole is connected with output electric wire, described output electric wire and first, second, third, the
Four reducing motor electrical connections.
Further, described base includes steel plate body fuselage and the pulley with locking function, the fixing peace of described pulley
It is contained in the bottom of shell, described motor is fixed in the described cavity of enclosure.
Further, described outer tube is connected with upper and lower end cover latch formula.
Further, described electric magnet, the 4th reducing motor are controlled with wireless relay respectively and are connected.
Beneficial effects of the present invention are embodied in: electric power system includes alternating current and DC power supply apparatus.Household power system introduces
220v alternating current, is directly accessed the big motor providing torque to rotating disk, by controlling alignment circuit, realizes turning of rotating disk rotating
Speed changes;220v AC conversion is become 24v direct current electricity output by power supply changeover device by described DC power supply apparatus;24v unidirectional current
By two fixed copper rings, then flow through carbon brush, enter rotating part.Then parallel connection is transferred to each small machine.
Dynamical system is connected using self-control shaft coupling, and each part centering is good, and mechanism kinematic is smooth, stable, power
Efficiency of transmission is high.Coordinate special rotated bearing body so that integral rigidity meets design uses needs.Use in penalty kick system
Electric magnet is conducive to circulating continuous transmitting, and system response is rapid, and the shooting action of the experience football that effector can be smooth passes through
Theoretical Calculation can obtain every kinematic parameter that goal specified location hit by football.In this process, effector can be deep
Realize the secret of Coriolis force.Before goal, goalkeeper's moves back and forth the interest also increasing this covering device.Football supplies
It is specifically used to reclaim the football projecting to blood circulation, complete recovery approach can be realized quickly continuously reclaiming action, carry
The helical guideway rising mechanism both can be used to lifting and can also store football, the football also realized while save space continuous
Transmitting.Electrifying system uses combining of brush and copper ring, solves the problems, such as that revolving body is difficult and is energized.Simultaneously in order to protect user
Safety, specially done insulation processing.
Brief description
Fig. 1 a is overall structure diagram a of the present invention.
Fig. 1 b is overall structure diagram b of the present invention.
Fig. 2 a is discharger structural representation one of the present invention.
Fig. 2 b is discharger internal structure schematic diagram of the present invention.
Fig. 3 a is football lifting device structural representation of the present invention.
Fig. 3 b is the top view of Fig. 3 a.
Fig. 4 is goalkeeper's apparatus structure schematic diagram of the present invention.
Fig. 5 a is the front view of DC power-supply system of the present invention.
Fig. 5 b is the side view of DC power-supply system of the present invention.
Fig. 6 is the structural representation of angle-adjusting mechanism of the present invention.
Fig. 7 is centering machine structural representation of the present invention.
Specific embodiment
Reference picture 1a to Fig. 7, Coriolis football device, including base and be arranged on dynamical system on base, penalty kick system,
Football supply blood circulation and electric power system, described electric power system is followed with the supply of dynamical system, penalty kick system and football respectively
Loop systems electrically connect;
Described dynamical system includes motor 21 and drive mechanism 22, and described drive mechanism 22 is included on motor output shaft
Centering machine and rotating disk;Described centering machine includes relatively-movable first shaft coupling 2211 and rotary support
2212, described rotary support is provided with the centre of gyration and is connected with motor output shaft by first shaft coupling;Described turns
Disk includes the first rotating disk 23 that is parallel up and down and being coaxially disposed and the second rotating disk 24, the first described rotating disk 23 and rotary support
Bolt connection, is supported by pillar between the first described rotating disk 23 and the second rotating disk 24 and connects;
Described penalty kick system includes launching the discharger 32 of football and goalkeeper's device 34, described discharger 32
Including actuating device and transmitting tube 321;Described transmitting tube 321 is inclined on the second rotating disk 24, described transmitting tube 321
The entrance 326 of transmitting football is offered on the tube wall of transmitting terminal, and away from the one of transmitting terminal inside described transmitting tube 321
End is provided with electric magnet 322, push rod 323, baffle ring 324 and spring 325, and described baffle ring 324 is installed in described transmitting tube 321
Inwall on, described push rod 323 passes through described baffle ring 324, and described spring 325 one end is installed in described baffle ring 324
On, the other end is installed in the leading section of push rod 323;Described actuating device includes first reducing motors 311, second shaft coupling
312nd, first gear 313, second gear 314 and first connecting rod 315;It is symmetrical arranged on the described lateral wall of transmitting tube 321
There are first gear 313 and second gear 314, and described first gear 313 is engaged each other with second gear 314, two first
The central shaft driven of gear 313 connects, and the power transmission shaft of described first reducing motors 311 passes through second shaft coupling 312 and side
First gear 313 connect, the second gear 314 described in both sides is respectively articulated with described first connecting rod 315, described the
One end of one connecting rod 315 is hinged with second gear 314, and the other end is hinged with electric magnet 322, in the work of first reducing motors 311
Rotated with lower first gear 313, thus driving second gear 314 to rotate, second gear 314 drives first connecting rod 315 to move, the
One connecting rod 315 band motor magnet 322 moves forward and backward;Attract push rod 323 rearward movement compression spring simultaneously after electric magnet 322 energising
325, lose magnetism after electric magnet power-off, transmitting football is released in resilience to push rod under the action of the spring;
Described goalkeeper's device 34 by goalkeeper 341, slide block 342, line slide rail 343, second reducing motors 344,
One crank 345 and connecting rod 346 form;The described motor shaft of second reducing motors 344 is driven with the first described crank 345
Connect, described one end of connecting rod 346 is hinged with the first described crank 345, and the other end is hinged with slide block 342, described
Slide block 342 is arranged on described line slide rail 343, and described slide block 342 is connected with described goalkeeper 341, subtracts second
In the presence of speed motor, the first crank handle turns connecting rod motion, connecting rod band movable slider, slide block drives goalkeeper in line slide rail
On move back and forth;
Described football supply circulating device includes football collection device 41 and football lifting device 42;Described football is received
Acquisition means 41 are included for shift fork, funnel and the flexible pipe collecting transmitting football, and one end of described shift fork is fixed on base, separately
One end exceeds the upper surface of the second rotating disk 24, for collecting the transmitting football that transmitting tube emits;The second described rotating disk 24
On offer hole for collecting transmitting football, described funnel is fixed on the lower section of described hole, described flexible pipe one
End connects funnel, and the other end is connected with football lifting device 42, and transmitting football enters the funnel below hole under shift fork promotion
And football lifting device is entered by flexible pipe;
Described football lifting device 42 includes upper end cover 421, bottom end cover 422, belt pulley 423, the 3rd reducing motor, skin
Band, rotating shaft 424, spring guide rail 425 and outer tube 426, described rotating shaft 424 and spring guide rail 425 are arranged on inside outer tube 426,
And the lower end of described rotating shaft 424 is provided with described belt pulley 423, described belt pulley 423 is arranged under bottom end cover 422
Side, one end of described belt is set on described belt pulley 423, and the transmission shaft driven of the other end and the 3rd reducing motor is even
Connect;The top and bottom of described outer tube 426 are respectively arranged with described upper end cover 421 and bottom end cover 422, described bottom end cover
422 are fixed on the first rotating disk 23, and the upper and lower part of described outer tube all offers hole 427, described hole 427 and soft pipe connection,
The hole of the described bottom of outer tube 426 is connected with funnel by flexible pipe, and the hole on the described top of outer tube 426 is passed through flexible pipe and sent out
The entrance 326 penetrating the rear end of pipe 321 connects;The top and bottom of described rotating shaft 424 pass through bearing respectively with upper end cover 421 and
Bottom end cover 422 interference fit, described belt pulley 423 is connected with rotating shaft 424 by tight fixed bolt, on described belt pulley 423
It is arranged with belt, described belt pulley 423 described in belt drive rotates under the 3rd reducing motor effect, thus driving rotating shaft
424 rotations;Described spring guide rail 425 is helicoidal structure and is fixed on outer tube, and transmitting football is by the leaf in described rotating shaft
Piece 4241 promotes and spiral in spring guide rail.
Further, described transmitting tube 21 is arranged in a mounting seat 319, and described mounting seat 319 is arranged on second turn
Disk 24 upper surface;Described transmitting tube 321 offers chute 327 away from the tube wall both sides of one end of transmitting terminal, described chute
It is provided with connecting shaft 328, the two ends of described connecting shaft 328 are stretched out described transmitting tube 321 and are connected with connecting rod 315 in 327,
Electric magnet 322 is connected with described connecting shaft 328, described connecting shaft 328 is in the drive lower band motor magnet of connecting rod 315
322 is movable in chute 327.
Further, described penalty kick system also includes angle-adjusting mechanism, and described angle-adjusting mechanism includes the 4th and subtracts
Speed motor 316, the second crank 317 and second connecting rod 318, one end of the 4th described reducing motor and the second described crank
Affixed, the described other end of the second crank is hinged with one end of described second connecting rod, the other end of described second connecting rod
Hinged with described mounting seat, described mounting seat is hinged on the second rotating disk upper surface;In the presence of the 4th reducing motor,
Second crank handle turns second connecting rod motion, second connecting rod drives mounting seat to realize swinging.
Further, described electric power system includes AC power supply device and DC power supply apparatus 52, described Alternating Current Power Supply
Device passes through to control alignment circuit and motor connection, and the rotating speed realizing rotating disk rotating changes;Described DC power supply apparatus 52
Electrically connect with first, second, third, fourth reducing motor.
Described DC power supply apparatus 52 include stator 521 and rotor 522, and described stator 521 includes the Circular Plate that insulate
5211 and positive and negative electrode copper ring 52121,52122, described insulation Circular Plate 5211 is evenly equipped with four the first installing holes 5223,
Described insulation Circular Plate 5211 is connected with bolt of lower base by the first installing hole 5223;Described positive and negative electrode copper ring 52121,
52122 with insulation Circular Plate 5211 gemel connection;It is respectively arranged with the first electric wire on described positive and negative electrode copper ring 52121,52122
It is wound around hole 5214, positive and negative power line is each passed through the first wire intertwist hole on described positive and negative electrode copper ring 52121,52122
5214 and fastened by bolt and nut;
Described rotor 522 includes copper ring carbon brush 5221 and insulation square plate 5222, described insulation square plate 5222 and first
Rotating disk 23 passes through the second installing hole 5226 bolt connection, and described copper ring carbon brush 5221 is u-shaped structure, with positive and negative electrode copper ring
52121st, 52122 reliable contacts;The 3rd installing hole 5224 and second being arranged symmetrically is provided with described copper ring carbon brush 5221
Wire intertwist hole 5225, described insulation square plate 5222 passes through the 3rd installing hole 5224 bolt connection, institute with copper ring carbon brush 5221
The the second wire intertwist hole 5225 stated is connected with output electric wire, and described output electric wire and first, second, third, fourth slows down
Electrical connection.
Further, described base includes steel plate body fuselage 11 and the pulley 12 with locking function, described pulley 12
It is fixedly mounted on the bottom of shell 11, described motor 21 is fixed in the described cavity within shell 11.
Further, described outer tube 426 is connected with upper and lower end cap 421,422 buckle-types.
Further, described electric magnet 322
4th reducing motor 316 is connected with wireless relay control respectively.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (8)
1. Coriolis football device it is characterised in that: include base and be arranged on dynamical system on base, penalty kick system, football
Supply blood circulation and electric power system, described electric power system supplies cyclic system with dynamical system, penalty kick system and football respectively
System electrical connection;
Described dynamical system includes motor and drive mechanism, and described drive mechanism includes the centering machine on motor output shaft
And rotating disk;Described centering machine includes relatively-movable first shaft coupling and rotary support, described rotary support
It is provided with the centre of gyration and be connected with motor output shaft by first shaft coupling;Described rotating disk includes parallel up and down and coaxially sets
The first rotating disk put and the second rotating disk, described the first rotating disk and rotary support bolt connection, the first described rotating disk and the
Supported by pillar between two rotating disks and connect;
Described penalty kick system includes discharger and the goalkeeper's device launching football, and described discharger includes transmission dress
Put and transmitting tube;Described transmitting tube is inclined on the second rotating disk, and described transmitting tube is opened on the tube wall of transmitting terminal
Be provided with transmitting football entrance, and inside described transmitting tube away from transmitting terminal one end be provided with electric magnet, push rod, baffle ring and
Spring, described baffle ring is installed on the described inwall of transmitting tube, and described push rod passes through described baffle ring, described spring
One end is installed on described baffle ring, and the other end is installed in the leading section of push rod;Described actuating device includes the first deceleration electricity
Machine, second shaft coupling, first gear, second gear and first connecting rod;It is respectively symmetrically on the lateral wall of described transmitting tube and set
It is equipped with first gear and second gear, and described first gear is engaged each other with second gear, the center of two first gears
Through-drive connects, and the power transmission shaft of described first reducing motors is connected with the first gear of side by second shaft coupling, both sides
Described first connecting rod is respectively articulated with described second gear, described one end of first connecting rod is hinged with second gear,
The other end is hinged with electric magnet, and in the presence of first reducing motors, first gear rotates, thus driving second gear to rotate, the
Two gear driven first connecting rod motions, first connecting rod band motor magnet moves forward and backward;Push rod is attracted to transport backward after electric magnet energising
Dynamic compression spring simultaneously, loses magnetism after electric magnet power-off, and transmitting football is released in resilience to push rod under the action of the spring;
Described goalkeeper's device is made up of goalkeeper, slide block, line slide rail, second reducing motors, the first crank and connecting rod;
The motor shaft of described second reducing motors is connected with the first described crank gearing, described one end of connecting rod with described
First crank is hinged, and the other end is hinged with slide block, and described slide block is arranged on described line slide rail, described slide block and institute
The goalkeeper stating connects, in the presence of second reducing motors, the first crank handle turns connecting rod motion, and connecting rod band movable slider,
Slide block drives goalkeeper to move back and forth on line slide rail;
Described football supply blood circulation includes football collection device and football lifting device;Described football collection device bag
Include for collecting the transmitting shift fork of football, funnel and flexible pipe, one end of described shift fork is fixed on base, the other end exceeds the
The upper surface of two rotating disks, for collecting the transmitting football that transmitting tube emits;Offer for receiving on the second described rotating disk
The hole of collection transmitting football, described funnel is fixed on the lower section of described hole, and described flexible pipe one end connects funnel, another
End is connected with football lifting device, and transmitting football enters the funnel below hole under shift fork promotion and enters football by flexible pipe
Lifting device;
Described football lifting device includes upper end cover, bottom end cover, belt pulley, the 3rd reducing motor, belt, rotating shaft, spring are led
Rail and outer tube, described rotating shaft and spring guide rail are arranged on outer barrel, and the lower end of described rotating shaft is provided with described skin
Belt wheel, described belt pulley is arranged on the lower section of bottom end cover, and one end of described belt is set on described belt pulley, another
End is connected with the transmission shaft driven of the 3rd reducing motor;The top and bottom of described outer tube are respectively arranged with described upper end cover
And bottom end cover, described bottom end cover is fixed on the first rotating disk, and the upper and lower part of described outer tube all offers hole, described hole
With soft pipe connection, the hole of the described bottom of outer tube connected with funnel by flexible pipe, and the hole on the described top of outer tube is passed through soft
Pipe is connected with the entrance of the rear end of transmitting tube;The top and bottom of described rotating shaft pass through bearing respectively with upper end cover and bottom end cover
Interference fit, described belt pulley is connected with rotating shaft by tight fixed bolt, described belt pulley is arranged with belt, subtracts the 3rd
The lower described pulley rotation described in belt drive of speed motor effect, thus drive axis of rotation;Described spring guide rail is spiral shell
Revolve shape structure and be fixed on outer tube, football is promoted and spiral in spring guide rail by the blade in described rotating shaft.
2. Coriolis football device as claimed in claim 1 it is characterised in that: described transmitting tube is arranged in a mounting seat,
Described mounting seat is arranged on the second rotating disk upper surface;Described transmitting tube offers away from the tube wall both sides of one end of transmitting terminal
One chute, is provided with connecting shaft in described chute, described connecting shaft is connected with electric magnet, the two ends of described connecting shaft
Stretch out described transmitting tube and be connected with first connecting rod, described connecting shaft is connected with electric magnet, described connecting shaft is the
The drive lower band motor magnet of one connecting rod is movable in chute.
3. Coriolis football device as claimed in claim 2 it is characterised in that: described penalty kick system also includes angle adjustment machine
Structure, described angle-adjusting mechanism includes the 4th reducing motor, the second crank and second connecting rod, described the 4th reducing motor
Affixed with one end of the second described crank, the described other end of the second crank is hinged with one end of described second connecting rod,
The other end of described second connecting rod is hinged with described mounting seat, and described mounting seat is hinged on the second rotating disk upper surface;
In the presence of the 4th reducing motor, the second crank handle turns second connecting rod motion, second connecting rod drives mounting seat to realize left and right pendulum
Dynamic.
4. Coriolis football device as claimed in claim 3 it is characterised in that: described electric power system includes AC power supply device
And DC power supply apparatus, described AC power supply device passes through to control alignment circuit and motor connection, realizes rotating disk rotating
Rotating speed changes;Described DC power supply apparatus are electrically connected with first, second, third, fourth reducing motor.
5. Coriolis football device as claimed in claim 4 it is characterised in that: described DC power supply apparatus include stator and turn
Son, described stator includes insulate Circular Plate and positive and negative electrode copper ring, and described insulation Circular Plate is evenly equipped with four first installations
Hole, described insulation Circular Plate is connected with bolt of lower base by the first installing hole;Described positive and negative electrode copper ring and insulation Circular Plate
Gemel connection;First wire intertwist hole is respectively arranged with described positive and negative electrode copper ring, positive and negative power line is each passed through described
The first wire intertwist hole on positive and negative electrode copper ring is simultaneously fastened by bolt and nut;
Described rotor includes copper ring carbon brush and insulation square plate, and described insulation square plate passes through the second installing hole spiral shell with the first rotating disk
Tether and connect, described copper ring carbon brush is u-shaped structure, with positive and negative electrode copper ring reliable contacts;It is right to be provided with described copper ring carbon brush
Claim the 3rd installing hole and the second wire intertwist hole of arrangement, described insulation square plate passes through the 3rd installing hole bolt with copper ring carbon brush
Connect, described the second wire intertwist hole is connected with exporting electric wire, described output electric wire and first, second, third and the
Four reducing motor electrical connections.
6. Coriolis football device as claimed in claim 5 it is characterised in that: described base includes steel plate body fuselage and band
The pulley of locking function, described pulley is fixedly mounted on the bottom of shell, and described motor is fixed on described shell
In internal cavity.
7. Coriolis football device as claimed in claim 6 it is characterised in that: described outer tube is with upper and lower end cover latch formula even
Connect.
8. Coriolis football device as claimed in claim 7 it is characterised in that: described electric magnet, the 4th reducing motor are respectively
Control with wireless relay and be connected.
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CN201410145562.5A CN103933721B (en) | 2014-04-11 | 2014-04-11 | Coriolis football device |
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CN201410145562.5A CN103933721B (en) | 2014-04-11 | 2014-04-11 | Coriolis football device |
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CN103933721B true CN103933721B (en) | 2017-01-25 |
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CN106730753B (en) * | 2017-01-11 | 2018-10-09 | 泉州舒得乐鞋服贸易有限公司 | A kind of basketball training exercise device of receiving |
CN107930073A (en) * | 2017-11-29 | 2018-04-20 | 牡丹江师范学院 | A kind of shootaround auxiliary device |
CN108114490B (en) * | 2017-12-14 | 2024-02-20 | 华强方特(芜湖)文化产业有限公司 | Foot-controlled ball throwing device for entertainment performance |
CN110793386B (en) * | 2019-11-18 | 2023-10-03 | 南昌大学 | Controllable shot transmitting system without blockage |
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CN202003547U (en) * | 2010-12-08 | 2011-10-05 | 复旦大学 | Coriolis force demonstration instrument |
US8932156B2 (en) * | 2011-11-01 | 2015-01-13 | Sports Attack, Inc. | System and method to pitch fooballs |
CN203874423U (en) * | 2014-04-11 | 2014-10-15 | 浙江工业大学 | Coriolis football device |
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