CN102761230B - Use single ratchet rotating stepping motor of two power lines - Google Patents
Use single ratchet rotating stepping motor of two power lines Download PDFInfo
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- CN102761230B CN102761230B CN201110113510.6A CN201110113510A CN102761230B CN 102761230 B CN102761230 B CN 102761230B CN 201110113510 A CN201110113510 A CN 201110113510A CN 102761230 B CN102761230 B CN 102761230B
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Abstract
Single ratchet rotating stepping motor of a kind of use two power lines, comprise a power electromagnet, a rocking bar, a directed electromagnetic component, a ratchet, a ratchet and a transmission mechanism, ratchet is wedge shape, it is characterized in that: the energising of directed electromagnetic component and power-off make ratchet clockwise with counter-clockwise half-twist or 180 °, power electromagnet provides the turning moment of ratchet, two power lines lead to forward dc electricity certain hour, then voltage is zero, under the restriction of directed electromagnetic component and ratchet, ratchet rotates to an angle to a direction, two power lines lead to reverse direct current certain hour, then voltage is zero, under the restriction of directed electromagnetic component and ratchet, ratchet rotates in the opposite direction certain angle.
Description
Art the present invention relates to for a kind of stepping motor, single ratchet rotating stepping motor of especially a kind of use two power lines.
Background technology is current, the stepping motor that can realize rotating operation has two-phase, three-phase, five is equal multi-form, different according to the number of phases, the energising power-off combination of each phase coil is different, be divided into again different operation umber of beats, different power-up sequence, the rotation direction of stepping motor will be changed, thus the rotating forward realizing stepping motor runs, keep and reversion operation, power line is generally more than four and four, for the application scenario that solar photovoltaic power plant is such, the elevation angle of multiple solar panel controls and azimuth controls to be identical, the accuracy of motion control is less demanding, need simpler stepping motor, location and motion mode simpler, power line wants less, for power delivery, electric current will form closed loop, at least need two power lines, if consider that the framework of solar panel is metal manufacture, metal framework is a utility pole, a power line is then used to complete power delivery, also rotating forward can be completed simultaneously, keep and reverse function, at present, still lack such two power lines that only use and just can realize the stepping motor of rotating.
Summary of the invention, in order to reduce the radical of stepping motor power line, can also realize the rotating forward of stepping motor, maintenance and reverse function simultaneously, the invention provides single ratchet rotating stepping motor of a kind of use two power lines.
The technical solution adopted for the present invention to solve the technical problems is: single ratchet rotating stepping motor of a kind of use two power lines, comprise a power electromagnet, a rocking bar, a directed electromagnetic component, a ratchet, a ratchet and a transmission mechanism, ratchet is wedge shape, energising and the power-off of directed electromagnetic component make ratchet clockwise and counter-clockwise half-twist or 180 °, power electromagnet provides the turning moment of ratchet, two power lines lead to forward dc electricity certain hour, then voltage is zero, under the restriction of directed electromagnetic component and ratchet, ratchet rotates to an angle to a direction, two power lines lead to reverse direct current certain hour, then voltage is zero, under the restriction of directed electromagnetic component and ratchet, ratchet rotates in the opposite direction certain angle, directed electromagnetic component can be an air core coil.
When transmission mechanism use gear and tooth bar, there is gear one end of ratchet, wheel and rack is meshed, ratchet has connecting rod and spring, connecting rod connects gear, spring keeps the tooth contact of ratchet and ratchet, tooth bar is non-magnet material, one end of tooth bar is with permanent magnet, when coil direction of directed electromagnetic component switches on power, permanent magnet is identical with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to repulsive force, move towards the direction away from directed electromagnetic component, with the rack drives pinion rotation 90 ° of permanent magnet or 180 °, when another direction of coil of directed electromagnetic component switches on power, permanent magnet is contrary with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to attraction, move towards the direction close to directed electromagnetic component, with the rack drives gear counter-rotation 90 ° of permanent magnet or 180 °, when the coil no power of directed electromagnetic component or voltage are zero, permanent magnet is motionless, remain on original position, the coil of power electromagnet and the coils from parallel connection of coils of directed electromagnetic component or series connection, only have two power lines external, first power line and second power line, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, first power line is just connecing DC power supply, second power line connects the negative of DC power supply, power electromagnet and the energising of directed electromagnetic component, tooth bar moves to a direction, the vertical surface of gear driven ratchet aims at the tooth of the side of ratchet, moving armature pulls rocking bar, ratchet on rocking bar stirs ratchet, ratchet clockwise direction rotates the distance of a tooth or several tooth, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar rotates counterclockwise, get back to original position, the motionless repetition said process of ratchet, then ratchet does clockwise step motion, first power line connects the negative of DC power supply, second power line is just connecing DC power supply, power electromagnet and the energising of directed electromagnetic component, tooth bar moves to another direction, the vertical surface of gear driven ratchet aims at the tooth of ratchet opposite side, moving armature pulls rocking bar, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar clockwise direction rotates the distance of a tooth or several tooth, ratchet is motionless, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, rocking bar rotates counterclockwise, on rocking bar, the vertical surface of ratchet stirs ratchet, ratchet counterclockwise rotates the distance of a tooth or several tooth, repeat said process, then ratchet does counterclockwise step motion, when ratchet adopts 1/8 spheroid profile, ratchet has three vertical surfaces and three circular arc lines, use wherein two vertical surfaces and two circular arc lines, the vertical surface that pinion rotation 90 ° just can realize ratchet changes direction.
When transmission mechanism use pull bar and bull stick, ratchet is 1/8 spheroid, ratchet there are connecting rod and spring, connecting rod connects bull stick, spring keeps the tooth contact of ratchet and ratchet, bull stick is connected with pull bar, one end of pull bar is with permanent magnet, pull bar is non-magnet material, when coil direction of directed electromagnetic component switches on power, permanent magnet is identical with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to repulsive force, move towards the direction away from directed electromagnetic component, pull bar drives bull stick, ratchet is made to rotate 90 °, when another direction of coil of directed electromagnetic component switches on power, permanent magnet is contrary with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to attraction, move towards the direction close to directed electromagnetic component, pull bar drives bull stick, ratchet counter-rotation 90 °, when the coil no power of directed electromagnetic component or voltage are zero, permanent magnet is motionless, remain on original position, the coil of power electromagnet and the coils from parallel connection of coils of directed electromagnetic component or series connection, only have two power lines external, first power line and second power line, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, first power line is just connecing DC power supply, second power line connects the negative of DC power supply, power electromagnet and the energising of directed electromagnetic component, pull bar moves to a direction, pull bar drives bull stick, a vertical surface of ratchet aims at the tooth of ratchet side, moving armature pulls rocking bar, ratchet on rocking bar stirs ratchet, ratchet clockwise direction rotates the distance of a tooth or several tooth, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, the cambered surface of ratchet is risen by the tooth top of ratchet, rocking bar rotates counterclockwise, get back to original position, the motionless repetition said process of ratchet, then ratchet does clockwise step motion, first power line connects the negative of DC power supply, second power line is just connecing DC power supply, power electromagnet and the energising of directed electromagnetic component, pull bar moves to another direction, pull bar drives bull stick, ratchet is rotated, another vertical surface of ratchet is made to aim at the tooth of ratchet opposite side, moving armature pulls rocking bar, the cambered surface of ratchet is risen by the tooth top of ratchet, rocking bar clockwise direction rotates the distance of a tooth or several tooth, ratchet is motionless, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, rocking bar rotates counterclockwise, on rocking bar, the vertical surface of ratchet stirs ratchet, ratchet counterclockwise rotates the distance of a tooth or several tooth, repeat said process, then ratchet does counterclockwise step motion.
When transmission mechanism use threaded screw rod and screwed pipe, screwed pipe is on rocking bar, screw thread is had in screwed pipe, threaded screw rod passes in the coil of directed electromagnetic component, threaded screw rod there is screw thread, can rotate in screwed pipe, there is permanent magnet one end of threaded screw rod, the other end of threaded screw rod is provided with sleeve pipe, ratchet there are connecting rod and spring, connecting rod on ratchet and sleeve pipe are recessed bond ing, connecting rod can slide axially in sleeve pipe, can not rotate, ratchet is wedge shape, the elastic force of the spring on ratchet keeps ratchet to be pressed on ratchet, when coil direction of directed electromagnetic component switches on power, permanent magnet is identical with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to repulsive force, move towards the direction away from directed electromagnetic component, threaded screw rod with permanent magnet rotates 90 ° or 180 ° in screwed screwed pipe, the vertical surface of ratchet aims at the flank of tooth of ratchet side, when another direction of coil of directed electromagnetic component switches on power, permanent magnet is contrary with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to attraction, move towards the direction close to directed electromagnetic component, with the threaded screw rod of permanent magnet counter-rotation 90 ° or 180 ° in screwed screwed pipe, the vertical surface of ratchet aims at the flank of tooth of ratchet opposite side, when the coil no power of directed electromagnetic component or voltage are zero, permanent magnet is motionless, remain on original position, the coil of power electromagnet and the coils from parallel connection of coils of directed electromagnetic component or series connection, there are two power lines external, first power line and second power line, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, first power line is just connecing DC power supply, second power line connects the negative of DC power supply, power electromagnet and the energising of directed electromagnetic component, threaded screw rod rotates to a direction, sleeve pipe drives the vertical surface of ratchet to aim at the tooth of the side of ratchet, moving armature pulls rocking bar, ratchet on rocking bar stirs ratchet, ratchet clockwise direction rotates the distance of a tooth or several tooth, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar rotates counterclockwise, get back to original position, ratchet is motionless, repeat said process, then ratchet does clockwise step motion, first power line connects the negative of DC power supply, second power line is just connecing DC power supply, power electromagnet and the energising of directed electromagnetic component, threaded screw rod rotates to another direction, sleeve pipe drives the vertical surface of ratchet to aim at the tooth of ratchet opposite side, moving armature pulls rocking bar, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar clockwise direction rotates the distance of a tooth or several tooth, ratchet is motionless, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, rocking bar rotates counterclockwise, on rocking bar, the vertical surface of ratchet stirs ratchet, ratchet counterclockwise rotates the distance of a tooth or several tooth, repeat said process, then ratchet does counterclockwise step motion, when ratchet adopts 1/8 spheroid profile, ratchet has three vertical surfaces and three circular arc lines, use wherein two vertical surfaces and two circular arc lines, threaded screw rod rotates 90 ° of vertical surfaces that just can realize ratchet and changes direction.
The invention has the beneficial effects as follows and utilize two power lines just can realize the rotating forward of stepping motor, stopping and reversion, the occasions such as the convenient solar tracking at solar panel are extensive in parallelly to be used, and structure is simple, easily realizes.
Accompanying drawing illustrates below in conjunction with drawings and Examples, and the present invention is further described.
Fig. 1 is first embodiment of the present invention.
Fig. 2 is second embodiment of the present invention.
Fig. 3 is the 3rd embodiment of the present invention.
In figure, 1. power electromagnet, 2. rocking bar, 3. directed electromagnetic component, 4. tooth bar, 5. ratchet, 6. ratchet, 7. gear, 8. permanent magnet, 9. first power line, 10. second power line, 11. moving armature, 12. springs, 13. connecting rods, 14. springs, 15. pull bars, 16. bull sticks, 17. threaded screw rods, 18. screwed pipes, 19. sleeve pipes.
Embodiment in FIG, ratchet 5 is wedge shape, ratchet 5 there is connecting rod 13 connect gear 7, spring 14 keeps the tooth contact of ratchet 5 and ratchet 6, gear 7 is meshed with tooth bar 4, one end of tooth bar 4 is with permanent magnet 8, when coil direction of directed electromagnetic component 3 switches on power, permanent magnet 8 is identical with the polarity that the coil of directed electromagnetic component 3 produces magnetic field, permanent magnet 8 is subject to repulsive force, move towards the direction away from directed electromagnetic component 3, tooth bar 4 driven gear 7 with permanent magnet 8 rotates 180 °, when another direction of coil of directed electromagnetic component 3 switches on power, permanent magnet 8 is contrary with the polarity that the coil of directed electromagnetic component 3 produces magnetic field, permanent magnet 8 is subject to attraction, move towards the direction close to directed electromagnetic component 3, with tooth bar 4 driven gear 7 counter-rotation 180 ° of permanent magnet 8, during the coil no power of directed electromagnetic component 3, permanent magnet 8 is motionless, remain on original position, the coil of power electromagnet 1 and the coils from parallel connection of coils of directed electromagnetic component 3, only have two power lines external, first power line 9 and second power line 34, the moving armature 11 of power electromagnet 1 is connected with rocking bar 2, moving armature 11 is resetted by spring 12, first power line 9 is just connecing DC power supply, second power line 10 connects the negative of DC power supply, power electromagnet 1 and directed electromagnetic component 3 are energized, tooth bar 4 moves to a direction, gear 7 drives the vertical surface of ratchet 5 to aim at the tooth of the side of ratchet 6, moving armature 11 pulls rocking bar 2, ratchet 5 on rocking bar 2 stirs ratchet 6, ratchet 6 clockwise direction rotates a tooth, when the output voltage of DC power supply is zero, moving armature 11 resets under the effect of spring 12, the inclined-plane of ratchet 5 is risen by the tooth top of ratchet 6, rocking bar 2 rotates counterclockwise, get back to original position, ratchet 6 is motionless, repeat said process, then ratchet 6 does clockwise step motion, first power line 9 connects the negative of DC power supply, second power line 10 is just connecing DC power supply, power electromagnet 1 and directed electromagnetic component 3 are energized, tooth bar 4 moves to another direction, gear 7 drives the vertical surface of ratchet 5 to aim at the tooth of ratchet 6 opposite side, moving armature 11 pulls rocking bar 2, the inclined-plane of ratchet 5 is risen by the tooth top of ratchet 6, rocking bar 2 clockwise direction rotates a tooth, ratchet 6 is motionless, when the output voltage of DC power supply is zero, moving armature 11 resets under the effect of spring 12, rocking bar 2 rotates counterclockwise, on rocking bar 2, the vertical surface of ratchet 5 stirs ratchet 6, ratchet 6, counterclockwise rotate a tooth, repeat said process, then ratchet 6 does counterclockwise step motion.
In fig. 2, ratchet 5 is 1/8 spheroid, ratchet 5 there are connecting rod 13 and spring 14, connecting rod 13 connects bull stick 16, spring 14 keeps the tooth contact of ratchet 5 and ratchet 6, bull stick 16 is connected with pull bar 15, one end of pull bar 15 is with permanent magnet 8, pull bar 15 is non-magnet material, when coil direction of directed electromagnetic component 3 switches on power, permanent magnet 8 is identical with the polarity that the coil of directed electromagnetic component 3 produces magnetic field, permanent magnet 8 is subject to repulsive force, move towards the direction away from directed electromagnetic component 3, pull bar 15 drives bull stick 16, ratchet 5 is made to rotate 90 °, when another direction of coil of directed electromagnetic component 3 switches on power, permanent magnet 8 is contrary with the polarity that the coil of directed electromagnetic component 3 produces magnetic field, permanent magnet 8 is subject to attraction, move towards the direction close to directed electromagnetic component 3, pull bar 15 drives bull stick 16, ratchet 5 counter-rotation 90 °, when the coil no power of directed electromagnetic component 3 or voltage are zero, permanent magnet 8 is motionless, remain on original position, the coil of power electromagnet 1 and the coils from parallel connection of coils of directed electromagnetic component 3, only have two power lines external, first power line 9 and second power line 10, the moving armature 11 of power electromagnet 1 is connected with rocking bar 2, power electromagnet 1 is spring reset electromagnet, first power line 9 is just connecing DC power supply, second power line 34 connects the negative of DC power supply, power electromagnet 1 and directed electromagnetic component 3 are energized, pull bar 15 moves to a direction, pull bar 15 drives bull stick 16, a vertical surface of ratchet 5 aims at the tooth of ratchet 6 side, moving armature 11 pulls rocking bar 2, ratchet 5 on rocking bar 2 stirs ratchet 6, ratchet 6 clockwise direction rotates a tooth, when the output voltage of DC power supply is zero, moving armature 11 resets under the effect of spring 12, the cambered surface of ratchet 5 is risen by the tooth top of ratchet 6, rocking bar 2 rotates counterclockwise, get back to original position, the motionless repetition said process of ratchet 6, then ratchet 6 does clockwise step motion, first power line 9 connects the negative of DC power supply, second power line 10 is just connecing DC power supply, power electromagnet 1 and directed electromagnetic component 3 are energized, pull bar 15 moves to another direction, pull bar 15 drives bull stick 16, ratchet 5 is rotated, another vertical surface of ratchet 5 is made to aim at the tooth of ratchet 6 opposite side, moving armature 11 pulls rocking bar 2, the cambered surface of ratchet 5 is risen by the tooth top of ratchet 6, rocking bar 2 clockwise direction rotates a tooth, ratchet 6 is motionless, when the output voltage of DC power supply is zero, moving armature 11 resets under the effect of spring 12, rocking bar 2 rotates counterclockwise, on rocking bar 2, the vertical surface of ratchet 5 stirs ratchet 6, ratchet 6 counterclockwise rotates a tooth, repeat said process, then ratchet 6 does counterclockwise step motion.
In figure 3, screwed pipe 18 is on rocking bar 2, screw thread is had in screwed pipe 18, threaded screw rod 17 passes in the coil of directed electromagnetic component 3, threaded screw rod 17 there is screw thread, can rotate in screwed pipe 18, there is permanent magnet 8 one end of threaded screw rod 17, the other end of threaded screw rod 17 is provided with sleeve pipe 19, ratchet 5 there are connecting rod 13 and spring 14, connecting rod 13 and sleeve pipe 19 are recessed bond ing, connecting rod 13 can slide axially in sleeve pipe 19, can not rotate, ratchet 5 is wedge shape, the elastic force of spring 14 keeps ratchet 5 to be pressed on ratchet 6, when coil direction of directed electromagnetic component 3 switches on power, permanent magnet 8 is identical with the polarity that the coil of directed electromagnetic component 3 produces magnetic field, permanent magnet 8 is subject to repulsive force, move towards the direction away from directed electromagnetic component 3, threaded screw rod 17 with permanent magnet 8 rotates 90 ° or 180 ° in screwed pipe 18, the vertical surface of ratchet 5 aims at the flank of tooth of ratchet 6 side, when another direction of coil of directed electromagnetic component 3 switches on power, permanent magnet 8 is contrary with the polarity that the coil of directed electromagnetic component 3 produces magnetic field, permanent magnet 8 is subject to attraction, move towards the direction close to directed electromagnetic component 3, with the threaded screw rod 17 of permanent magnet 8 counter-rotation 90 ° or 180 ° in screwed screwed pipe 18, the vertical surface of ratchet 5 aims at the flank of tooth of ratchet 6 opposite side, when the coil no power of directed electromagnetic component 3 or voltage are zero, permanent magnet 8 is motionless, remain on original position, the coil of power electromagnet 1 and the coils from parallel connection of coils of directed electromagnetic component 3 or series connection, there are two power lines external, first power line 9 and second power line 10, the moving armature 11 of power electromagnet 1 is connected with rocking bar 2, power electromagnet 1 is spring reset electromagnet, first power line 9 is just connecing DC power supply, second power line 10 connects the negative of DC power supply, power electromagnet 1 and directed electromagnetic component 3 are energized, threaded screw rod 17 rotates to a direction, sleeve pipe 19 drives the vertical surface of ratchet 5 to aim at the tooth of the side of ratchet 6, moving armature 11 pulls rocking bar 2, ratchet 5 on rocking bar 2 stirs ratchet 6, ratchet 6 clockwise direction rotates a tooth, when the output voltage of DC power supply is zero, moving armature 11 resets under the effect of spring 12, the inclined-plane of ratchet 5 is risen by the tooth top of ratchet 6, rocking bar 2 rotates counterclockwise, get back to original position, ratchet 6 is motionless, repeat said process, then ratchet 6 does clockwise step motion, first power line 9 connects the negative of DC power supply, second power line 10 is just connecing DC power supply, power electromagnet 1 and directed electromagnetic component 3 are energized, threaded screw rod 17 rotates to another direction, sleeve pipe 19 drives the vertical surface of ratchet 5 to aim at the tooth of ratchet 6 opposite side, moving armature 11 pulls rocking bar 2, the inclined-plane of ratchet 5 is risen by the tooth top of ratchet 6, rocking bar 2 clockwise direction rotates a tooth, ratchet 6 is motionless, when the output voltage of DC power supply is zero, moving armature 11 resets under the effect of spring 12, rocking bar 2 rotates counterclockwise, on rocking bar 2, the vertical surface of ratchet 5 stirs ratchet 6, ratchet 6 counterclockwise rotates the distance of a tooth, repeat said process, then ratchet 6 does counterclockwise step motion.
Those of ordinary skill in the art should be realized that, many amendments can be made when not deviating from the spirit and scope of the present invention, as used other form of presentation, change the title of term, changing directed electromagnetic component is flat manner, the connecting rod changing ratchet is flexible material, change the distance between two ratchets, change the shape of ratchet, increase the quantity of ratchet, increase the quantity of directed electromagnetic component, change the modes of emplacement of power electromagnet, change the shape of rocking bar, change the shape of permanent magnet, change the shape of spring, change the outward appearance of ratchet, increase the quantity of power electromagnet, etc., obviously, those skilled in the art does not depart from design of the present invention can implement the present invention in other forms, thus, other embodiment is also in the scope of the claims in the present invention.
Claims (4)
1. one kind uses single ratchet rotating stepping motor of two power lines, comprise a power electromagnet, a rocking bar, a directed electromagnetic component, a ratchet, a ratchet and a transmission mechanism, ratchet is wedge shape, it is characterized in that: the energising of directed electromagnetic component and power-off make ratchet clockwise with counter-clockwise half-twist or 180 °, power electromagnet provides the turning moment of ratchet, two power lines lead to forward dc electricity certain hour, then voltage is zero, under the restriction of directed electromagnetic component and ratchet, ratchet rotates to an angle to a direction, two power lines lead to reverse direct current certain hour, then voltage is zero, under the restriction of directed electromagnetic component and ratchet, ratchet rotates in the opposite direction certain angle, directed electromagnetic component is an air core coil.
2. single ratchet rotating stepping motor of use according to claim 1 two power lines, it is characterized in that: when transmission mechanism use gear and tooth bar, there is gear one end of ratchet, wheel and rack is meshed, ratchet has connecting rod and spring, connecting rod connects gear, spring keeps the tooth contact of ratchet and ratchet, tooth bar is non-magnet material, one end of tooth bar is with permanent magnet, when coil direction of directed electromagnetic component switches on power, permanent magnet is identical with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to repulsive force, move towards the direction away from directed electromagnetic component, with the rack drives pinion rotation 90 ° of permanent magnet or 180 °, when another direction of coil of directed electromagnetic component switches on power, permanent magnet is contrary with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to attraction, move towards the direction close to directed electromagnetic component, with the rack drives gear counter-rotation 90 ° of permanent magnet or 180 °, when the coil no power of directed electromagnetic component or voltage are zero, permanent magnet is motionless, remain on original position, the coil of power electromagnet and the coils from parallel connection of coils of directed electromagnetic component or series connection, only have two power lines external, first power line and second power line, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, first power line is just connecing DC power supply, second power line connects the negative of DC power supply, power electromagnet and the energising of directed electromagnetic component, tooth bar moves to a direction, the vertical surface of gear driven ratchet aims at the tooth of the side of ratchet, moving armature pulls rocking bar, ratchet on rocking bar stirs ratchet, ratchet clockwise direction rotates the distance of a tooth or several tooth, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar rotates counterclockwise, get back to original position, the motionless repetition said process of ratchet, then ratchet does clockwise step motion, first power line connects the negative of DC power supply, second power line is just connecing DC power supply, power electromagnet and the energising of directed electromagnetic component, tooth bar moves to another direction, the vertical surface of gear driven ratchet aims at the tooth of ratchet opposite side, moving armature pulls rocking bar, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar clockwise direction rotates the distance of a tooth or several tooth, ratchet is motionless, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, rocking bar rotates counterclockwise, on rocking bar, the vertical surface of ratchet stirs ratchet, ratchet counterclockwise rotates the distance of a tooth or several tooth, repeat said process, then ratchet does counterclockwise step motion, when ratchet adopts 1/8 spheroid profile, ratchet has three vertical surfaces and three circular arc lines, use wherein two vertical surfaces and two circular arc lines, the vertical surface that pinion rotation 90 ° just can realize ratchet changes direction.
3. single ratchet rotating stepping motor of use according to claim 1 two power lines, it is characterized in that: when transmission mechanism use pull bar and bull stick, ratchet is 1/8 spheroid, ratchet there are connecting rod and spring, connecting rod connects bull stick, spring keeps the tooth contact of ratchet and ratchet, bull stick is connected with pull bar, one end of pull bar is with permanent magnet, pull bar is non-magnet material, when coil direction of directed electromagnetic component switches on power, permanent magnet is identical with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to repulsive force, move towards the direction away from directed electromagnetic component, pull bar drives bull stick, ratchet is made to rotate 90 °, when another direction of coil of directed electromagnetic component switches on power, permanent magnet is contrary with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to attraction, move towards the direction close to directed electromagnetic component, pull bar drives bull stick, ratchet counter-rotation 90 °, when the coil no power of directed electromagnetic component or voltage are zero, permanent magnet is motionless, remain on original position, the coil of power electromagnet and the coils from parallel connection of coils of directed electromagnetic component or series connection, only have two power lines external, first power line and second power line, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, first power line is just connecing DC power supply, second power line connects the negative of DC power supply, power electromagnet and the energising of directed electromagnetic component, pull bar moves to a direction, pull bar drives bull stick, a vertical surface of ratchet aims at the tooth of ratchet side, moving armature pulls rocking bar, ratchet on rocking bar stirs ratchet, ratchet clockwise direction rotates the distance of a tooth or several tooth, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, the cambered surface of ratchet is risen by the tooth top of ratchet, rocking bar rotates counterclockwise, get back to original position, the motionless repetition said process of ratchet, then ratchet does clockwise step motion, first power line connects the negative of DC power supply, second power line is just connecing DC power supply, power electromagnet and the energising of directed electromagnetic component, pull bar moves to another direction, pull bar drives bull stick, ratchet is rotated, another vertical surface of ratchet is made to aim at the tooth of ratchet opposite side, moving armature pulls rocking bar, the cambered surface of ratchet is risen by the tooth top of ratchet, rocking bar clockwise direction rotates the distance of a tooth or several tooth, ratchet is motionless, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, rocking bar rotates counterclockwise, on rocking bar, the vertical surface of ratchet stirs ratchet, ratchet counterclockwise rotates the distance of a tooth or several tooth, repeat said process, then ratchet does counterclockwise step motion.
4. single ratchet rotating stepping motor of use according to claim 1 two power lines, it is characterized in that: when transmission mechanism use threaded screw rod and screwed pipe, screwed pipe is on rocking bar, screw thread is had in screwed pipe, threaded screw rod passes in the coil of directed electromagnetic component, threaded screw rod there is screw thread, can rotate in screwed pipe, there is permanent magnet one end of threaded screw rod, the other end of threaded screw rod is provided with sleeve pipe, ratchet there are connecting rod and spring, connecting rod on ratchet and sleeve pipe are recessed bond ing, connecting rod can slide axially in sleeve pipe, can not rotate, ratchet is wedge shape, the elastic force of the spring on ratchet keeps ratchet to be pressed on ratchet, when coil direction of directed electromagnetic component switches on power, permanent magnet is identical with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to repulsive force, move towards the direction away from directed electromagnetic component, threaded screw rod with permanent magnet rotates 90 ° or 180 ° in screwed screwed pipe, the vertical surface of ratchet aims at the flank of tooth of ratchet side, when another direction of coil of directed electromagnetic component switches on power, permanent magnet is contrary with the polarity that the coil of directed electromagnetic component produces magnetic field, permanent magnet is subject to attraction, move towards the direction close to directed electromagnetic component, with the threaded screw rod of permanent magnet counter-rotation 90 ° or 180 ° in screwed screwed pipe, the vertical surface of ratchet aims at the flank of tooth of ratchet opposite side, when the coil no power of directed electromagnetic component or voltage are zero, permanent magnet is motionless, remain on original position, the coil of power electromagnet and the coils from parallel connection of coils of directed electromagnetic component or series connection, there are two power lines external, first power line and second power line, the moving armature of power electromagnet is connected with rocking bar, power electromagnet is spring reset electromagnet, first power line is just connecing DC power supply, second power line connects the negative of DC power supply, power electromagnet and the energising of directed electromagnetic component, threaded screw rod rotates to a direction, sleeve pipe drives the vertical surface of ratchet to aim at the tooth of the side of ratchet, moving armature pulls rocking bar, ratchet on rocking bar stirs ratchet, ratchet clockwise direction rotates the distance of a tooth or several tooth, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar rotates counterclockwise, get back to original position, ratchet is motionless, repeat said process, then ratchet does clockwise step motion, first power line connects the negative of DC power supply, second power line is just connecing DC power supply, power electromagnet and the energising of directed electromagnetic component, threaded screw rod rotates to another direction, sleeve pipe drives the vertical surface of ratchet to aim at the tooth of ratchet opposite side, moving armature pulls rocking bar, the inclined-plane of ratchet is risen by the tooth top of ratchet, rocking bar clockwise direction rotates the distance of a tooth or several tooth, ratchet is motionless, when the output voltage of DC power supply is zero, moving armature resets under the action of the spring, rocking bar rotates counterclockwise, on rocking bar, the vertical surface of ratchet stirs ratchet, ratchet counterclockwise rotates the distance of a tooth or several tooth, repeat said process, then ratchet does counterclockwise step motion, when ratchet adopts 1/8 spheroid profile, ratchet has three vertical surfaces and three circular arc lines, use wherein two vertical surfaces and two circular arc lines, threaded screw rod rotates 90 ° of vertical surfaces that just can realize ratchet and changes direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113510.6A CN102761230B (en) | 2011-04-27 | 2011-04-27 | Use single ratchet rotating stepping motor of two power lines |
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| CN201110113510.6A CN102761230B (en) | 2011-04-27 | 2011-04-27 | Use single ratchet rotating stepping motor of two power lines |
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| CN102761230B true CN102761230B (en) | 2016-04-20 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU170078U1 (en) * | 2016-07-18 | 2017-04-13 | Федеральное государственное бюджетное образовательное учреждение образования "Владимирский Государственный Университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | STEP MOTOR |
| RU2659798C1 (en) * | 2016-12-29 | 2018-07-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Владимирский Государственный Университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | Step motor |
| RU183075U1 (en) * | 2018-01-09 | 2018-09-10 | Федеральное государственное бюджетное образовательное учреждение образования "Владимирский Государственный Университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | STEP MOTOR |
| CN108340365B (en) * | 2018-01-24 | 2021-02-02 | 惠安凯云石业有限公司 | Manipulator with height stably adjusted |
| CN108249226A (en) * | 2018-02-02 | 2018-07-06 | 浙江华峰氨纶股份有限公司 | A kind of spandex fibre Special magnetic reel device |
| CN108710441A (en) * | 2018-08-01 | 2018-10-26 | 江西博致电子技术有限公司 | A kind of rocker actuator of full angle control direction |
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| GB1090474A (en) * | 1964-03-18 | 1967-11-08 | Siemens Ag | An electromechanical stepping device |
| CN101407187A (en) * | 2007-10-12 | 2009-04-15 | 湖北中航精机科技股份有限公司 | Bidirectional driving apparatus |
| CN202037645U (en) * | 2011-01-28 | 2011-11-16 | 朱政荣 | Ratchet stepping mechanism of straight-cutting slicing machine |
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| JPH01152219A (en) * | 1987-12-08 | 1989-06-14 | Kubota Ltd | Heat treating method for preventing bending of cast iron tube |
| JPH10225190A (en) * | 1997-02-04 | 1998-08-21 | Sanden Corp | Rotary driver |
| JPH1152219A (en) * | 1997-07-29 | 1999-02-26 | Copal Co Ltd | Lens driving device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1090474A (en) * | 1964-03-18 | 1967-11-08 | Siemens Ag | An electromechanical stepping device |
| CN101407187A (en) * | 2007-10-12 | 2009-04-15 | 湖北中航精机科技股份有限公司 | Bidirectional driving apparatus |
| CN202037645U (en) * | 2011-01-28 | 2011-11-16 | 朱政荣 | Ratchet stepping mechanism of straight-cutting slicing machine |
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| CN102761230A (en) | 2012-10-31 |
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