CN103933721A - Coriolis football device - Google Patents
Coriolis football device Download PDFInfo
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- CN103933721A CN103933721A CN201410145562.5A CN201410145562A CN103933721A CN 103933721 A CN103933721 A CN 103933721A CN 201410145562 A CN201410145562 A CN 201410145562A CN 103933721 A CN103933721 A CN 103933721A
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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, particularly transport motion the probing into of Coriolis force when rotating, belongs to kinematic experiment teaching aid.
Background technology
At present; have on the market some and represent the demonstrator that Coriolis force exists; for example patent publication No. is CN202003547U; the day for announcing is 2011.10.05; the Chinese utility model patent of patent Coriolis force demonstration instrument by name, it is mainly on a ball horizontally rotating, to put the single pendulum that a vertical direction swings, when single pendulum swings, ball horizontally rotates; at this moment single pendulum swinging track can change, and with this, embodies Coriolis force.
Existing demonstrator has embodied the existence of Coriolis force to a certain extent, but has many defects, and concrete manifestation is as follows
1. can not show well the causa essendi of Coriolis force;
2. can not show well the factor that affects Coriolis force;
3. simple in structure, there is no novelty;
4. lack interactive link, there is no interest;
5. can not see obvious experimental phenomena;
So, current also do not have well to demonstrate a requirement that mechanism meets Students ' Learning, cause a lot of students or memorize mechanically or exercises-stuffed teaching method learn this knowledge point, and teacher relies on PPT explanation, for unapprehended teacher student, can only be also to say several times more.
Summary of the invention
In order to overcome the demonstrator of existing Coriolis force, there is above-mentioned defect, the invention provides and a kind ofly can well show that Coriolis force exists, student can image understand the Coriolis football device of Coriolis force.
The technical solution used in the present invention is:
Coriolis football device, it is characterized in that: comprise base and be arranged on dynamical system, penalty kick system, the football supply circulatory system and the electric power system on base, described electric power system is supplied with the circulatory system with dynamical system, penalty kick system and football respectively and is electrically connected to;
Described dynamical system comprises motor and transmission mechanism, and described transmission mechanism comprises centering machine and the rotating disk on motor output shaft; Described centering machine comprises relatively-movable the first shaft coupling and rotary support, and described rotary support is provided with the centre of gyration and is connected with motor output shaft by the first shaft coupling; Described rotating disk comprises the first rotating disk and second rotating disk of upper and lower parallel and coaxial setting, and the first described rotating disk is connected with rotary support bolt, between the first described rotating disk and the second rotating disk, by shore supports, is connected;
Described penalty kick system comprises emitter and the goalkeeper's device of launching football, and described emitter comprises transmission device and transmitting tube, described transmitting tube is inclined on the second rotating disk, on the tube wall of described transmitting tube near transmitting terminal, offer the entrance of transmitting football, and described transmitting tube inside is provided with electromagnet, push rod, baffle ring and spring away from one end of transmitting terminal, described baffle ring is installed on the inwall of described transmitting tube, described push rod is 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 transmission device comprises the first reducing motor, the second shaft coupling, the first gear, the second gear and first connecting rod, on the lateral wall of described transmitting tube, be symmetrically arranged with the first gear and the second gear, and described the first gear and the second gear are intermeshing, the central shaft driven of two the first gears connects, the power transmission shaft of the first described reducing motor is connected with the first gear of a side by the second shaft coupling, on the second gear described in both sides, be hinged with respectively described first connecting rod, one end of described first connecting rod and the second gear are hinged, the other end and electromagnet are hinged, under the effect of the first reducing motor, the first gear rotates, thereby drive the second gear to rotate, the second gear driven first connecting rod motion, first connecting rod band motor magnet seesaws, after electromagnet energising, attract the push rod Compress Spring simultaneously that moves backward, after electromagnet power-off, lose magnetism, transmitting football is released in push rod resilience under spring action,
Described goalkeeper's device is comprised of goalkeeper, slide block, line slide rail, the second reducing motor, the first crank and connecting rod; The motor shaft of the second described reducing motor is connected with the first described crank gearing, one end of described connecting rod and described the first crank are hinged, the other end and slide block are hinged, described slide block is arranged on described line slide rail, described slide block is connected with described goalkeeper, and under the effect of the second reducing motor, the first crank drives connecting rod motion, connecting rod band movable slider, slide block drives goalkeeper to move around on line slide rail;
Described football is supplied with EGR and is comprised football gathering-device and football lifting device; Described football gathering-device comprises that one end of described shift fork is fixed on base for collecting shift fork, funnel and the flexible pipe of transmitting football, and the other end exceeds the upper surface of the second rotating disk, the transmitting football emitting for collecting transmitting tube; On the second described rotating disk, offer for collecting the hole of transmitting football, described funnel is fixed on the below of described hole, described flexible pipe one end connects funnel, the other end is connected with football lifting device, and transmitting football enters the funnel below hole and enters football lifting device by flexible pipe under shift fork promotes;
Described football lifting device comprises upper end cover, bottom end cover, belt pulley, the 3rd reducing motor, belt, rotating shaft, spring guide rail and urceolus, described rotating shaft and spring guide rail are arranged on urceolus inside, and the lower end of described rotating shaft is provided with described belt pulley, described belt pulley is arranged on the below of bottom end cover, one end of described belt is set on described belt pulley, and the other end is connected with the transmission shaft driven of the 3rd reducing motor; The top and bottom of described urceolus are respectively arranged with described upper end cover and bottom end cover, described bottom end cover is fixed on the first rotating disk, the upper and lower part of described urceolus is all offered porose, described hole and soft pipe connection, the hole of the bottom of described urceolus is communicated with funnel by flexible pipe, and the hole on the top of described urceolus is communicated with the entrance of the rear end of transmitting tube by flexible pipe; The top and bottom of described rotating shaft by bearing respectively with upper end cover and bottom end cover interference fit, described belt pulley is connected with rotating shaft by tight fixed bolt, on described belt pulley, be arranged with belt, under the 3rd reducing motor effect, described belt drives described belt pulley to rotate, thereby drives rotating shaft to rotate; Described spring guide rail is helicoidal structure and is fixed on urceolus, and football is promoted and spiral in spring guide rail by the blade in described rotating shaft.
Further, described transmitting tube is arranged on a mount pad, and described mount pad 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, in described chute, be provided with connecting axle, on described connecting axle, be connected with electromagnet, the two ends of described connecting axle are stretched out described transmitting tube and are connected with connecting rod, on described connecting axle, be connected with electromagnet, described connecting axle is with motor magnet to move forward and backward in chute under the drive of connecting rod.
Further, described penalty kick system also comprises angle-adjusting mechanism, described angle-adjusting mechanism comprises the 4th reducing motor, the second crank and second connecting rod, one end of the 4th described reducing motor and the second described crank is affixed, one end of the other end of the second described crank and described second connecting rod is hinged, the other end of described second connecting rod and described mount pad are hinged, and described mount pad is hinged on the second rotating disk upper surface; Under the effect of the 4th reducing motor, the second crank drives second connecting rod motion, and second connecting rod drives mount pad to realize and swings.
Further, described electric power system comprises AC power supply device and DC power supply apparatus, and described AC power supply device is connected with motor by controlling alignment circuit, and the rotating speed of realizing rotating disk rotating changes; Described DC power supply apparatus is electrically connected to first, second, third, fourth reducing motor respectively.
Further, described DC power supply apparatus comprises stator and rotor, described stator comprises insulation Circular Plate and positive and negative electrode copper ring, is evenly equipped with four the first installing holes in described insulation Circular Plate, and described insulation Circular Plate is connected with bolt of lower base by the first installing hole; Described positive and negative electrode copper ring is connected with insulation Circular Plate glue; On described positive and negative electrode copper ring, be respectively arranged with the first wire intertwist hole, positive and negative power line is respectively through the first wire intertwist hole on described positive and negative electrode copper ring fastening by bolt and nut;
Described rotor comprises copper ring carbon brush and insulating square plate, and described insulating square plate is connected by the second installing hole bolt with the first rotating disk, and described copper ring carbon brush is U-shaped structure, reliably contacts with positive and negative electrode copper ring; On described copper ring carbon brush, be provided with the 3rd installing hole and the second wire intertwist hole that are arranged symmetrically with, described insulating square plate is connected by the 3rd installing hole bolt with copper ring carbon brush, the second described wire intertwist hole is connected with output electric wire, and described output electric wire is electrically connected to first, second, third, fourth reducing motor.
Further, described base comprises steel plate machine body case and with the pulley of locking function, described pulley is fixedly mounted on the bottom of shell, and described motor is fixed in the cavity of described enclosure.
Further, described urceolus is connected with upper and lower end cover latch formula.
Further, described electromagnet, the 4th reducing motor respectively with wireless relay control connection.
Beneficial effect of the present invention is embodied in: electric power system comprises alternating current and DC power supply apparatus.Family expenses electrical network is introduced 220V alternating current, and directly access provides the large motor of torque to rotating disk, and by controlling alignment circuit, the rotating speed of realizing rotating disk rotating changes; Described DC power supply apparatus changes into 24V direct current by power supply changeover device by 220V alternating current and exports; 24V direct current is by two fixed copper rings, and the carbon brush of then flowing through, enters rotating part.Then parallel connection is transferred to each small machine.
Dynamical system adopts self-control shaft coupling to connect, and each parts centering is good, and mechanism kinematic is smooth, and stable, power transfer efficiency is high.Coordinate special rotated bearing body, make integral rigidity meet design and use needs.The electromagnet using in penalty kick system is conducive to circulate and launches continuously, and system responses is rapid, and the shooting action of the experience football that effector can be smooth, is calculated and can be obtained every kinematic parameter that football is hit goal assigned address by theory.In this process, effector can profound lesson to the secret of Coriolis force.Before goal, moving around of goalkeeper also increased the interest of this covering device.Football is supplied with the circulatory system and is used for specially reclaiming the football penetrating, complete recovery approach can be realized continuous fast recovery action, the helical guideway of hoisting mechanism both can be used for promoting also can store football, the continuous transmitting of the football that also realize simultaneously joint space-efficient.Electrifying system is used the combination of brush and copper ring, has solved the problem of the difficult energising of revolving body.In order to protect user's safety, specially done insulation processing simultaneously.
Accompanying drawing explanation
Fig. 1 a is overall structure schematic diagram A of the present invention.
Fig. 1 b is overall structure schematic diagram B of the present invention.
Fig. 2 a is emitter structural representation one of the present invention.
Fig. 2 b is emitter 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.
The specific embodiment
With reference to Fig. 1 a to Fig. 7, Coriolis football device, the dynamical system, penalty kick system, the football that comprise base and be arranged on base are supplied with the circulatory system and electric power system, and described electric power system is supplied with the circulatory system with dynamical system, penalty kick system and football respectively and is electrically connected to;
Described dynamical system comprises motor 21 and transmission mechanism 22, and described transmission mechanism 22 comprises centering machine and the rotating disk on motor output shaft; Described centering machine comprises relatively-movable the first shaft coupling 2211 and rotary support 2212, and described rotary support is provided with the centre of gyration and is connected with motor output shaft by the first shaft coupling; Described rotating disk comprises the first rotating disk 23 and second rotating disk 24 of upper and lower parallel and coaxial setting, and the first described rotating disk 23 is connected with rotary support bolt, between the first described rotating disk 23 and the second rotating disk 24, by shore supports, is connected;
Described penalty kick system comprises emitter 32 and the goalkeeper's device 34 of launching football, and described emitter 32 comprises transmission device and transmitting tube 321, described transmitting tube 321 is inclined on the second rotating disk 24, on the tube wall of described transmitting tube 321 near transmitting terminal, offer the entrance 326 of transmitting football, and described transmitting tube 321 inside are provided with electromagnet 322, push rod 323, baffle ring 324 and spring 325 away from one end of transmitting terminal, described baffle ring 324 is installed on the inwall of described transmitting tube 321, described push rod 323 is through described baffle ring 324, described spring 325 one end are installed on described baffle ring 324, and the other end is installed in the leading section of push rod 323, described transmission device comprises the first reducing motor 311, the second shaft coupling 312, the first gear 313, the second gear 314 and first connecting rod 315, on the lateral wall of described transmitting tube 321, be symmetrically arranged with the first gear 313 and the second gear 314, and described the first gear 313 and the second gear 314 are intermeshing, the central shaft driven of two the first gears 313 connects, the power transmission shaft of the first described reducing motor 311 is connected with the first gear 313 of a side by the second shaft coupling 312, on the second gear 314 described in both sides, be hinged with respectively described first connecting rod 315, one end of described first connecting rod 315 and the second gear 314 are hinged, the other end and electromagnet 322 are hinged, under the effect of the first reducing motor 311, the first gear 313 rotates, thereby drive the second gear 314 to rotate, the second gear 314 drives first connecting rod 315 motions, first connecting rod 315 band motor magnets 322 seesaw, after electromagnet 322 energising, attract push rod 323 Compress Spring 325 simultaneously that move backward, after electromagnet power-off, lose magnetism, push rod resilience under spring action is released and is launched football,
Described goalkeeper's device 34 is comprised of goalkeeper 341, slide block 342, line slide rail 343, the second reducing motor 344, the first crank 345 and connecting rod 346; The motor shaft of the second described reducing motor 344 and described the first crank 345 are in transmission connection, one end of described connecting rod 346 and described the first crank 345 are hinged, the other end and slide block 342 are hinged, described slide block 342 is arranged on described line slide rail 343, described slide block 342 is connected with described goalkeeper 341, and under the effect of the second reducing motor, the first crank drives connecting rod motion, connecting rod band movable slider, slide block drives goalkeeper to move around on line slide rail;
Described football is supplied with EGR and is comprised football gathering-device 41 and football lifting device 42; Described football gathering-device 41 comprises that one end of described shift fork is fixed on base for collecting shift fork, funnel and the flexible pipe of transmitting football, and the other end exceeds the upper surface of the second rotating disk 24, the transmitting football emitting for collecting transmitting tube; On the second described rotating disk 24, offer for collecting the hole of transmitting football, described funnel is fixed on the below of described hole, described flexible pipe one end connects funnel, the other end is connected with football lifting device 42, and transmitting football enters the funnel below hole and enters football lifting device by flexible pipe under shift fork promotes;
Described football lifting device 42 comprises upper end cover 421, bottom end cover 422, belt pulley 423, the 3rd reducing motor, belt, rotating shaft 424, spring guide rail 425 and urceolus 426, described rotating shaft 424 and spring guide rail 425 are arranged on urceolus 426 inside, and the lower end of described rotating shaft 424 is provided with described belt pulley 423, described belt pulley 423 is arranged on the below of bottom end cover 422, one end of described belt is set on described belt pulley 423, and the other end is connected with the transmission shaft driven of the 3rd reducing motor; The top and bottom of described urceolus 426 are respectively arranged with described upper end cover 421 and bottom end cover 422, described bottom end cover 422 is fixed on the first rotating disk 23, the upper and lower part of described urceolus all offers porose 427, described hole 427 and soft pipe connection, the hole of the bottom of described urceolus 426 is communicated with funnel by flexible pipe, and the hole on the top of described urceolus 426 is communicated with the entrance 326 of the rear end of transmitting tube 321 by flexible pipe; The top and bottom of described rotating shaft 424 by 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, be arranged with belt, under the 3rd reducing motor effect, described belt drives described belt pulley 423 to rotate, thereby drives rotating shaft 424 to rotate; Described spring guide rail 425 is helicoidal structure and is fixed on urceolus, launches football and is promoted and spiral in spring guide rail by the blade 4241 in described rotating shaft.
Further, described transmitting tube 21 is arranged on a mount pad 319, and described mount pad 319 is arranged on the second rotating disk 24 upper surfaces; Described transmitting tube 321 offers chute 327 away from the tube wall both sides of one end of transmitting terminal, in described chute 327, be provided with connecting axle 328, the two ends of described connecting axle 328 are stretched out described transmitting tube 321 and are connected with connecting rod 315, on described connecting axle 328, be connected with electromagnet 322, described connecting axle 328 is with motor magnet 322 to move forward and backward in chute 327 under the drive of connecting rod 315.
Further, described penalty kick system also comprises angle-adjusting mechanism, described angle-adjusting mechanism comprises the 4th reducing motor 316, the second crank 317 and second connecting rod 318, one end of the 4th described reducing motor and the second described crank is affixed, one end of the other end of the second described crank and described second connecting rod is hinged, the other end of described second connecting rod and described mount pad are hinged, and described mount pad is hinged on the second rotating disk upper surface; Under the effect of the 4th reducing motor, the second crank drives second connecting rod motion, and second connecting rod drives mount pad to realize and swings.
Further, described electric power system comprises AC power supply device and DC power supply apparatus 52, and described AC power supply device is connected with motor by controlling alignment circuit, and the rotating speed of realizing rotating disk rotating changes; Described DC power supply apparatus 52 is electrically connected to first, second, third, fourth reducing motor.
Described DC power supply apparatus 52 comprises stator 521 and rotor 522, described stator 521 comprises insulation Circular Plate 5211 and positive and negative electrode copper ring 52121,52122, in described insulation Circular Plate 5211, be 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 is connected with insulation Circular Plate 5211 glue; On described positive and negative electrode copper ring 52121,52122, be respectively arranged with the first wire intertwist hole 5214, positive and negative power line is respectively through the first wire intertwist hole 5214 on described positive and negative electrode copper ring 52121,52122 fastening by bolt and nut;
Described rotor 522 comprises copper ring carbon brush 5221 and insulating square plate 5222, described insulating square plate 5222 is connected by the second installing hole 5226 bolts with the first rotating disk 23, described copper ring carbon brush 5221 is U-shaped structure, reliably contacts with positive and negative electrode copper ring 52121,52122; On described copper ring carbon brush 5221, be provided with the 3rd installing hole 5224 and the second wire intertwist hole 5225 that are arranged symmetrically with, described insulating square plate 5222 is connected by the 3rd installing hole 5224 bolts with copper ring carbon brush 5221, the second described wire intertwist hole 5225 is connected with output electric wire, and described output electric wire and first, second, third, fourth slows down and is electrically connected to.
Further, described base comprises steel plate machine body case 11 and with the pulley 12 of locking function, described pulley 12 is fixedly mounted on the bottom of shell 11, and described motor 21 is fixed in the cavity of described shell 11 inside.
Further, described urceolus 426 is connected with upper and lower end cap 421,422 buckle-types.
Further, described electromagnet 322
The 4th reducing motor 316 respectively with wireless relay control connection.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also and in those skilled in the art, according to the present invention, conceive the equivalent technologies means that can expect.
Claims (8)
1. Coriolis football device, it is characterized in that: comprise base and be arranged on dynamical system, penalty kick system, the football supply circulatory system and the electric power system on base, described electric power system is supplied with the circulatory system with dynamical system, penalty kick system and football respectively and is electrically connected to;
Described dynamical system comprises motor and transmission mechanism, and described transmission mechanism comprises centering machine and the rotating disk on motor output shaft; Described centering machine comprises relatively-movable the first shaft coupling and rotary support, and described rotary support is provided with the centre of gyration and is connected with motor output shaft by the first shaft coupling; Described rotating disk comprises the first rotating disk and second rotating disk of upper and lower parallel and coaxial setting, and the first described rotating disk is connected with rotary support bolt, between the first described rotating disk and the second rotating disk, by shore supports, is connected;
Described penalty kick system comprises emitter and the goalkeeper's device of launching football, and described emitter comprises transmission device and transmitting tube, described transmitting tube is inclined on the second rotating disk, on the tube wall of described transmitting tube near transmitting terminal, offer the entrance of transmitting football, and described transmitting tube inside is provided with electromagnet, push rod, baffle ring and spring away from one end of transmitting terminal, described baffle ring is installed on the inwall of described transmitting tube, described push rod is 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 transmission device comprises the first reducing motor, the second shaft coupling, the first gear, the second gear and first connecting rod, on the lateral wall of described transmitting tube, be symmetrically arranged with the first gear and the second gear, and described the first gear and the second gear are intermeshing, the central shaft driven of two the first gears connects, the power transmission shaft of the first described reducing motor is connected with the first gear of a side by the second shaft coupling, on the second gear described in both sides, be hinged with respectively described first connecting rod, one end of described first connecting rod and the second gear are hinged, the other end and electromagnet are hinged, under the effect of the first reducing motor, the first gear rotates, thereby drive the second gear to rotate, the second gear driven first connecting rod motion, first connecting rod band motor magnet seesaws, after electromagnet energising, attract the push rod Compress Spring simultaneously that moves backward, after electromagnet power-off, lose magnetism, transmitting football is released in push rod resilience under spring action,
Described goalkeeper's device is comprised of goalkeeper, slide block, line slide rail, the second reducing motor, the first crank and connecting rod; The motor shaft of the second described reducing motor is connected with the first described crank gearing, one end of described connecting rod and described the first crank are hinged, the other end and slide block are hinged, described slide block is arranged on described line slide rail, described slide block is connected with described goalkeeper, and under the effect of the second reducing motor, the first crank drives connecting rod motion, connecting rod band movable slider, slide block drives goalkeeper to move around on line slide rail;
Described football is supplied with EGR and is comprised football gathering-device and football lifting device; Described football gathering-device comprises that one end of described shift fork is fixed on base for collecting shift fork, funnel and the flexible pipe of transmitting football, and the other end exceeds the upper surface of the second rotating disk, the transmitting football emitting for collecting transmitting tube; On the second described rotating disk, offer for collecting the hole of transmitting football, described funnel is fixed on the below of described hole, described flexible pipe one end connects funnel, the other end is connected with football lifting device, and transmitting football enters the funnel below hole and enters football lifting device by flexible pipe under shift fork promotes;
Described football lifting device comprises upper end cover, bottom end cover, belt pulley, the 3rd reducing motor, belt, rotating shaft, spring guide rail and urceolus, described rotating shaft and spring guide rail are arranged on urceolus inside, and the lower end of described rotating shaft is provided with described belt pulley, described belt pulley is arranged on the below of bottom end cover, one end of described belt is set on described belt pulley, and the other end is connected with the transmission shaft driven of the 3rd reducing motor; The top and bottom of described urceolus are respectively arranged with described upper end cover and bottom end cover, described bottom end cover is fixed on the first rotating disk, the upper and lower part of described urceolus is all offered porose, described hole and soft pipe connection, the hole of the bottom of described urceolus is communicated with funnel by flexible pipe, and the hole on the top of described urceolus is communicated with the entrance of the rear end of transmitting tube by flexible pipe; The top and bottom of described rotating shaft by bearing respectively with upper end cover and bottom end cover interference fit, described belt pulley is connected with rotating shaft by tight fixed bolt, on described belt pulley, be arranged with belt, under the 3rd reducing motor effect, described belt drives described belt pulley to rotate, thereby drives rotating shaft to rotate; Described spring guide rail is helicoidal structure and is fixed on urceolus, and 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, is characterized in that: described transmitting tube is arranged on a mount pad, and described mount pad is arranged on the second rotating disk upper surface; Described transmitting tube offers a chute away from the tube wall both sides of one end of transmitting terminal, in described chute, be provided with connecting axle, on described connecting axle, be connected with electromagnet, the two ends of described connecting axle are stretched out described transmitting tube and are connected with connecting rod, on described connecting axle, be connected with electromagnet, described connecting axle is with motor magnet to move forward and backward in chute under the drive of connecting rod.
3. Coriolis football device as claimed in claim 2, it is characterized in that: described penalty kick system also comprises angle-adjusting mechanism, described angle-adjusting mechanism comprises the 4th reducing motor, the second crank and second connecting rod, one end of the 4th described reducing motor and the second described crank is affixed, one end of the other end of the second described crank and described second connecting rod is hinged, the other end of described second connecting rod and described mount pad are hinged, and described mount pad is hinged on the second rotating disk upper surface; Under the effect of the 4th reducing motor, the second crank drives second connecting rod motion, and second connecting rod drives mount pad to realize and swings.
4. the Coriolis football device as described in one of claim 1～3, it is characterized in that: described electric power system comprises AC power supply device and DC power supply apparatus, described AC power supply device is connected with motor by controlling alignment circuit, and the rotating speed of realizing rotating disk rotating changes; Described DC power supply apparatus is electrically connected to first, second, third, fourth reducing motor.
5. Coriolis football device as claimed in claim 4, it is characterized in that: described DC power supply apparatus comprises stator and rotor, described stator comprises insulation Circular Plate and positive and negative electrode copper ring, in described insulation Circular Plate, be evenly equipped with four the first installing holes, described insulation Circular Plate is connected with bolt of lower base by the first installing hole; Described positive and negative electrode copper ring is connected with insulation Circular Plate glue; On described positive and negative electrode copper ring, be respectively arranged with the first wire intertwist hole, positive and negative power line is respectively through the first wire intertwist hole on described positive and negative electrode copper ring fastening by bolt and nut;
Described rotor comprises copper ring carbon brush and insulating square plate, and described insulating square plate is connected by the second installing hole bolt with the first rotating disk, and described copper ring carbon brush is U-shaped structure, reliably contacts with positive and negative electrode copper ring; On described copper ring carbon brush, be provided with the 3rd installing hole and the second wire intertwist hole that are arranged symmetrically with, described insulating square plate is connected by the 3rd installing hole bolt with copper ring carbon brush, the second described wire intertwist hole is connected with output electric wire, and described output electric wire is electrically connected to the first, second, third and the 4th reducing motor.
6. Coriolis football device as claimed in claim 5, it is characterized in that: described base comprises steel plate machine body case and with the pulley of locking function, described pulley is fixedly mounted on the bottom of shell, and described motor is fixed in the cavity of described enclosure.
7. Coriolis football device as claimed in claim 6, is characterized in that: described urceolus is connected with upper and lower end cover latch formula.
8. Coriolis football device as claimed in claim 7, is characterized in that: described electromagnet, the 4th reducing motor respectively with wireless relay control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145562.5A CN103933721B (en) | 2014-04-11 | 2014-04-11 | Coriolis football device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145562.5A CN103933721B (en) | 2014-04-11 | 2014-04-11 | Coriolis football device |
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| Publication Number | Publication Date |
|---|---|
| CN103933721A true CN103933721A (en) | 2014-07-23 |
| CN103933721B CN103933721B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410145562.5A Active CN103933721B (en) | 2014-04-11 | 2014-04-11 | Coriolis football device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730753A (en) * | 2017-01-11 | 2017-05-31 | 南昌首叶科技有限公司 | A kind of basketball training exercise apparatus of receiving |
| CN107930073A (en) * | 2017-11-29 | 2018-04-20 | 牡丹江师范学院 | A kind of shootaround auxiliary device |
| CN108114490A (en) * | 2017-12-14 | 2018-06-05 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of entertainment foot-control type ball-projecting device |
| CN110793386A (en) * | 2019-11-18 | 2020-02-14 | 南昌大学 | Controllable shot transmitting system without blockage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202003547U (en) * | 2010-12-08 | 2011-10-05 | 复旦大学 | Coriolis force demonstration instrument |
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| CN202003547U (en) * | 2010-12-08 | 2011-10-05 | 复旦大学 | Coriolis force demonstration instrument |
| US20130109510A1 (en) * | 2011-11-01 | 2013-05-02 | Douglas L. Boehner | System and Method to Pitch Fooballs |
| CN203874423U (en) * | 2014-04-11 | 2014-10-15 | 浙江工业大学 | Coriolis football device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730753A (en) * | 2017-01-11 | 2017-05-31 | 南昌首叶科技有限公司 | A kind of basketball training exercise apparatus of receiving |
| 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 |
| CN108114490A (en) * | 2017-12-14 | 2018-06-05 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of entertainment foot-control type ball-projecting 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 |
| CN110793386A (en) * | 2019-11-18 | 2020-02-14 | 南昌大学 | Controllable shot transmitting system without blockage |
| CN110793386B (en) * | 2019-11-18 | 2023-10-03 | 南昌大学 | Controllable shot transmitting system without blockage |
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| Publication number | Publication date |
|---|---|
| CN103933721B (en) | 2017-01-25 |
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