CN104142690A - Rotary positioning control circuit - Google Patents
Rotary positioning control circuit Download PDFInfo
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- CN104142690A CN104142690A CN201310169933.9A CN201310169933A CN104142690A CN 104142690 A CN104142690 A CN 104142690A CN 201310169933 A CN201310169933 A CN 201310169933A CN 104142690 A CN104142690 A CN 104142690A
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- sensor
- power switch
- motor
- control circuit
- voltage
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Abstract
The invention provides a rotary positioning circuit which is used for rotating and positioning a rotary table of a rotary positioning device. The rotary positioning circuit comprises a first sensor, a motor, a power switch and a control unit, wherein the motor is connected to the rotary table, the first sensor is arranged on the rotary table and is correspondingly placed on a first threaded hole, for a screw to be assembled, of a standby assembly part on the rotary table, and the power switch receives alternating-current voltage to provide the voltage for the motor to make the motor rotate. When the power switch is turned on, the motor receives the alternating-current voltage and then is started to drive the rotary table to rotate, and therefore the standby assembly part can be driven to rotate; after a sensing part is sensed by the first sensor, a control signal is sent to the control unit so that the motor can stop rotating and the first threaded hole for a screw to be assembled can correspond to the sensing part. According to the rotary positioning circuit, assembly personnel can assemble a screw to the threaded hole, for a screw to be assembled, on the standby assembly part without moving, labor intensity is greatly reduced, and production efficiency is improved.
Description
Technical field
The present invention relates to a kind of rotational positioning control circuit.
Background technology
Current large, medium and small lamp assembled enterprise, most still manual work that adopt during for standby assembly parts (as lamp casing) assembling screw.Assembly crewman needs to be positioned on table top for assembly parts, and makes the screw to be installed of the housing of standby assembly parts aim at oneself, uses electric screwdriver that screw is assembled in the screw of described housing.When other screws on housing carry out screw assembling, assembly crewman need to move to corresponding screwhole position and carry out screw assembling.Exist like this labour intensity large, the problem that production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of rotational positioning control circuit, rotate the packed screw assembly crewman that also locating table makes to be placed in the standby assembly parts on table top, with personnel convenient for assembly, the screw of standby assembly parts is carried out to screw assembling, thereby greatly reduce labour intensity, and enhance productivity.
In order to solve the problems of the technologies described above, the invention provides a kind of rotational positioning control circuit, for rotating the also turntable of locating rotation locating device, it is characterized in that: described rotational positioning control circuit comprises first sensor, motor, power switch and control module, described motor is connected to described turntable, described first sensor is arranged on described turntable, and corresponding the first screw to be installed that is arranged at the standby assembly parts on described turntable, described power switch is connected to extraneous AC power, to receive alternating voltage, described power switch is connected to described motor, described first sensor is connected to described control module, described control module is also connected to described motor, when described power switch is closed, after motor receives described alternating voltage, startup drives described turntable to rotate, thereby drive described standby assembly parts to rotate, when described first sensor senses after the sensing member on described rotation positioning device, send a control signal to described control module, so that controlling described motor, described control module stops operating, thereby make the corresponding described sensing member of described the first screw to be installed.
Rotational positioning circuit of the present invention comprises first sensor, motor, power switch and control module.Described first sensor is arranged on described turntable, and the first screw to be installed of corresponding described standby assembly parts.Described power switch is connected to described motor.Described first sensor is connected to described control module.Described control module is also connected to described motor.When described power switch is closed, after described motor receives described alternating voltage, startup drives described turntable to rotate, thereby drives described standby assembly parts to rotate.When described first sensor senses after described sensing member, send a control signal to described control module, so that described control module is controlled described motor, stop operating, thereby make the corresponding described sensing member of described the first screw to be installed., the assembly crewman who faces described sensing member can carry out screw assembling to the screw to be installed on described standby assembly parts without movement, convenient and swift, greatly reduces labour intensity, and enhances productivity.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram that a kind of rotational positioning circuit that the present invention's the first better embodiment provides is connected with extraneous AC power;
Fig. 2 is that Fig. 1 is applied to the schematic diagram in rotational positioning control device;
Fig. 3 is the circuit diagram of Fig. 1;
Fig. 4 is the circuit diagram that rotational positioning control circuit that the present invention's the second better embodiment provides is connected with extraneous AC power;
Fig. 5 is the block diagram that rotational positioning control circuit that the present invention's the 3rd better embodiment provides is connected with extraneous AC power;
Fig. 6 is the circuit diagram of Fig. 5.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1 and Fig. 2, the present invention's the first better embodiment provides a kind of rotational positioning circuit 40.Described rotational positioning circuit 40 is for rotating the also turntable 20 of locating rotation locating device 100.Wherein, described turntable 20 is for placing standby assembly parts 200, so that assembly crewman carries out screw assembling to the screw to be installed on described standby assembly parts 200.
Described rotational positioning control circuit 40 comprises first sensor 41, motor 42, power switch 43 and control module 44.Described motor 42 is connected to described turntable 20.Described first sensor 41 is arranged on described turntable 20, and the first screw 210 to be installed of corresponding described standby assembly parts 200.Described power switch 43 is connected to extraneous AC power 300, to receive alternating voltage.Described power switch 43 is also connected to described motor 42.Described first sensor 41 is connected to described control module 44.Described control module 44 is also connected to described motor 42.When described power switch 43 is closed, after described motor 42 receives described alternating voltage, startup drives described turntable 20 to rotate, thereby drives described standby assembly parts 200 to rotate.When described first sensor 41 senses after the sensing member 30 on described rotation positioning device 100, send a control signal to described control module 40, so that described control module 40 is controlled described motor 42, stop operating, thereby make the corresponding described sensing member 30 of described the first screw 210 to be installed.
Please continue to refer to Fig. 3, described control module 44 comprises relay 45.The first end of described power switch 43 is connected to extraneous AC power 300, to receive alternating voltage.The second end of described power switch 43 is connected to the stiff end of the K switch 1 of described relay 45.The Chang Kaiduan of described relay 45 is unsettled.The normal-closed end of described relay 45 is connected to the first brake pin of described motor 42.The first end of the coil L of described relay 45 is connected to described first sensor 41.The second end ground connection of the coil L of described relay 45.The second brake pin ground connection of described motor 42.The first rotation pin of described motor 42 is connected to the second end of described power switch 43.The second rotation pin ground connection of described motor 42.After described power switch 43 closures, described motor 42 rotates, thereby drives described turntable 20 to rotate.When described first sensor 41 senses described sensing member 30, described first sensor 41 output the first control signals make the stiff end of described relay 45 be connected with described Chang Kaiduan.The first brake pin of described motor 42 is connected with the second end of described power switch 32, and described motor 42 is stopped operating.Now, the corresponding described sensing member 30 of the first screw 210 to be installed of described standby assembly parts 200.
Please continue to refer to Fig. 4, the rotational positioning control circuit 40 that the rotational positioning control circuit that the present invention's the second better embodiment provides provides to the first better embodiment is similar, the two difference is: in the second better embodiment, described rotational positioning control circuit 40 also comprises the second sensor 46.Described the second sensor 46 is arranged on described turntable 20, and the second screw to be installed of corresponding described standby assembly parts 200.Described control module 44 also comprises trigger switch 47.The output terminal of described first sensor 41 is connected to the first end of the coil L of described relay 45 by described trigger switch 47.The output terminal of described the second sensor 46 is connected to the output terminal of described first sensor 41.When described the second sensor 46 senses described sensing member 30, described second sensor 46 output the second control signals make the stiff end of described relay 45 be connected with described Chang Kaiduan.The first brake pin of described motor 42 is connected with the second end of described power switch 43, and described motor 42 is stopped operating.Now, the corresponding described sensing member 30 of second of described standby assembly parts 200 the screw to be installed.
Described trigger switch 47 is for being connected between the coil L that disconnects described relay 45 and described first and second sensor 41 and 46, the stiff end of described relay 45 is connected with described normal-closed end, thereby disconnect being connected between the first brake pin of described motor 42 and the second end of described power switch 43, and then make described motor 42 rotations drive described turntable 20 to rotate.
Please continue to refer to Fig. 5, the rotational positioning control circuit that the rotational positioning control circuit that the present invention's the 3rd better embodiment provides provides to the second better embodiment is similar, the difference of the two is: in the 3rd better embodiment, described rotational positioning control circuit 40 also comprises voltage conversion circuit 48.Described voltage conversion circuit 48 is connected to the second end of described power switch 43 and the voltage end of described first sensor 41, to receive described alternating voltage, and offers described first sensor 41 after converting described AC power to first DC voltage.
Please continue to refer to Fig. 6, described voltage conversion circuit 48 comprises transformer T1, rectifier D2 and voltage stabilizer U1.The primary coil of described transformer T1 is connected to the second end of described power switch 32, to receive described alternating voltage, and described alternating voltage is carried out to step-down.The secondary coil of described transformer T1 is connected to the input end of described rectifier D2, the alternating voltage after step-down is exported to described rectifier D2, so that described rectifier D2 converts the alternating voltage after step-down to second DC voltage.The output terminal of described rectifier D2 is connected to described voltage stabilizer U1, so that described voltage stabilizer U1 carries out voltage stabilizing to described the second DC voltage, and then obtains the first stable DC voltage.The output terminal of described voltage stabilizer U1 is connected to the voltage end of described first and second sensor 41 and 46, to export described the first DC voltage to described first and second sensor 41 and 46.
Further, described rotational positioning control circuit 40 also comprises indicator.Described indicator is connected to the second end of described power switch 43, to indicate after described power switch 43 closures.In the present embodiment, described indicator is light emitting diode D1.The anodic bonding of described light emitting diode D1 is to the second end of described power switch 43.The plus earth of described light emitting diode D1.Described first and second sensor 41 and 46 is electromagnetic sensor, and described sensing member 30 is magnetic patch.
In other embodiments, described indicator can be adjusted according to actual needs.Described first and second sensor 41 and 46 also can be adjusted other types sensor according to actual needs, as is light sensation sensor.Described sensing thing 30 also can be adjusted other types sensing member according to actual needs, as light source.
Further, described rotational positioning control circuit 40 also comprises fuse F1, current-limiting resistance R1, sustained diode 3 and filter capacitor C1.The anode of described light emitting diode D1 is connected to the second end of described power switch 32 by described fuse F1.The negative electrode of described light emitting diode D1 is by described current-limiting resistance R1 ground connection.The anodic bonding of described sustained diode 3 is to the first end of described trigger switch 47, the second end ground connection of described sustained diode 3.The plus earth of described filter capacitor C1.The negative electrode of described filter capacitor C1 is connected between described rectifier D2 and described voltage stabilizer U1.
In the above-described embodiment, described turntable 20 is discoid.Described fixed case 10 is cylindric.In other embodiments, the shape of described turntable 20 and described fixed case 10 can be adjusted according to actual needs.The quantity of described sensor can be adjusted according to the quantity of the screw to be installed on described standby assembly parts 200.Only have the corresponding sensor of each screw to be installed, when sensor senses sensing member 30, sensor output control signal stops operating described motor 42, makes the corresponding described sensing member 30 of corresponding screw to be installed.
In this better embodiment, described rotational positioning circuit 400 comprises first sensor 41, motor 42, power switch 43 and control module 44.Described first sensor 41 is arranged on described turntable 20, and the first screw 210 to be installed of corresponding described standby assembly parts 200.Described power switch 43 is connected to described motor 42.Described first sensor 41 is connected to described control module 44.Described control module 44 is also connected to described motor 42.When described power switch 43 is closed, after described motor 42 receives described alternating voltage, startup drives described turntable 20 to rotate, thereby drives described standby assembly parts 200 to rotate.When described first sensor 41 senses after described sensing member 30, send a control signal to described control module 40, so that described control module 40 is controlled described motor 42, stop operating, thereby make the corresponding described sensing member 30 of described the first screw 210 to be installed., the assembly crewman who faces described sensing member 30 can carry out screw assembling to the screw to be installed on described standby assembly parts 200 without movement, convenient and swift, greatly reduces labour intensity, and has improved production efficiency.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a rotational positioning control circuit, for rotating the also turntable of locating rotation locating device, it is characterized in that: described rotational positioning control circuit comprises first sensor, motor, power switch and control module, described motor is connected to described turntable, described first sensor is arranged on described turntable, and corresponding the first screw to be installed that is arranged at the standby assembly parts on described turntable, described power switch is connected to extraneous AC power, to receive alternating voltage, described power switch is connected to described motor, described first sensor is connected to described control module, described control module is also connected to described motor, when described power switch is closed, after motor receives described alternating voltage, startup drives described turntable to rotate, thereby drive described standby assembly parts to rotate, when described first sensor senses after the sensing member on described rotation positioning device, send a control signal to described control module, so that controlling described motor, described control module stops operating, thereby make the corresponding described sensing member of described the first screw to be installed.
2. rotational positioning control circuit according to claim 1, it is characterized in that, described control module comprises relay, the first end of described power switch is connected to extraneous AC power, to receive alternating voltage, the second end of described power switch is connected to the stiff end of the switch of described relay, the Chang Kaiduan of described relay is unsettled, the normal-closed end of described relay is connected to the first brake pin of described motor, the first end of the coil of described relay is connected to described first sensor, the second end ground connection of the coil of described relay, the second brake pin ground connection of described motor, the first rotation pin of described motor is connected to the second end of described power switch, the second rotation pin ground connection of described motor, after described power switch closure, described electric machine rotation, thereby drive described turntable to rotate, when described first sensor senses described sensing member, described first sensor is exported the first control signal the stiff end of described relay is connected with described Chang Kaiduan, the first brake pin of described motor is connected with the second end of described power switch, described motor is stopped operating.
3. rotational positioning control circuit according to claim 2, it is characterized in that, described rotational positioning control circuit also comprises the second sensor, described the second sensor setting is on described turntable, and the second screw to be installed of corresponding described standby assembly parts, described control module also comprises trigger switch, the output terminal of described first sensor is connected to the first end of the coil of described relay by described trigger switch, the output terminal of described the second sensor is connected to the output terminal of described first sensor, when described the second sensor senses described sensing member, described the second sensor is exported the second control signal the stiff end of described relay is connected with described Chang Kaiduan, the first brake pin of described motor is connected with the second end of described power switch, described motor is stopped operating, described trigger switch is for being connected between the coil that disconnects described relay and described first and second sensor, the stiff end of described relay is connected with described normal-closed end, thereby disconnect being connected between the first brake pin of described motor and the second end of described power switch, and then make described electric machine rotation drive described turntable to rotate.
4. rotational positioning control circuit according to claim 3, it is characterized in that, described rotational positioning control circuit also comprises voltage conversion circuit, described voltage conversion circuit is connected to the voltage end of described power switch and described first sensor, to receive described alternating voltage, and offer described first sensor after converting described AC power to first DC voltage.
5. rotational positioning control circuit according to claim 4, it is characterized in that, described voltage conversion circuit comprises transformer, rectifier and voltage stabilizer, the primary coil of described transformer is connected to described power switch, to receive described alternating voltage, and described alternating voltage is carried out to step-down, the secondary coil of described transformer is connected to the output terminal of described rectifier, to export the alternating voltage after step-down to described rectifier, so that described rectifier converts the alternating voltage after step-down to second DC voltage, the output terminal of described rectifier is connected to described voltage stabilizer, so that described voltage stabilizer carries out voltage stabilizing to described the second DC voltage, obtain the first stable DC voltage, the output terminal of described voltage stabilizer is connected to the voltage end of described first and second sensor, to export described the first DC voltage to described first and second sensor.
6. rotational positioning control circuit according to claim 5, is characterized in that, described rotational positioning control circuit also comprises indicator, and described indicator is connected to described power switch, to indicate after described power switch closure.
7. rotational positioning control circuit according to claim 6, is characterized in that, described indicator is light emitting diode, and the anodic bonding of described light emitting diode is to the second end of described power switch, the plus earth of described light emitting diode.
8. rotational positioning control circuit according to claim 6, it is characterized in that, described rotational positioning control circuit also comprises fuse and current-limiting circuit, the anode of described light emitting diode is connected to the second end of described power switch by described fuse, the negative electrode of described light emitting diode is by described current-limiting resistance ground connection.
9. rotational positioning control circuit according to claim 8, it is characterized in that, described rotational positioning control circuit also comprises fly-wheel diode, the anodic bonding of described fly-wheel diode is to the first end of the coil of described relay, and the second end of described fly-wheel diode is connected to the second end of the coil of described relay.
10. rotational positioning control circuit according to claim 9, it is characterized in that, described rotational positioning control circuit also comprises filter capacitor, the plus earth of described filter capacitor, and the negative electrode of described filter capacitor is connected between described rectifier and described voltage stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169933.9A CN104142690A (en) | 2013-05-09 | 2013-05-09 | Rotary positioning control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169933.9A CN104142690A (en) | 2013-05-09 | 2013-05-09 | Rotary positioning control circuit |
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| Publication Number | Publication Date |
|---|---|
| CN104142690A true CN104142690A (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310169933.9A Pending CN104142690A (en) | 2013-05-09 | 2013-05-09 | Rotary positioning control circuit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365767A (en) * | 1991-06-14 | 1992-12-17 | Mitsubishi Electric Corp | Control device for elevator |
| US20040041535A1 (en) * | 2002-09-04 | 2004-03-04 | Mitsubishi Denki Kabushiki Kaisha | Inverter device |
| CN101337514A (en) * | 2007-07-06 | 2009-01-07 | 三菱电机株式会社 | Power inversion device for electric car |
| CN201427286Y (en) * | 2009-06-16 | 2010-03-24 | 李均祥 | full-automatic assembling machine |
| CN102736635A (en) * | 2012-06-29 | 2012-10-17 | 苏州晟成新能源科技有限公司 | Trimmer with rotary positioning device |
-
2013
- 2013-05-09 CN CN201310169933.9A patent/CN104142690A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365767A (en) * | 1991-06-14 | 1992-12-17 | Mitsubishi Electric Corp | Control device for elevator |
| US20040041535A1 (en) * | 2002-09-04 | 2004-03-04 | Mitsubishi Denki Kabushiki Kaisha | Inverter device |
| CN101337514A (en) * | 2007-07-06 | 2009-01-07 | 三菱电机株式会社 | Power inversion device for electric car |
| CN201427286Y (en) * | 2009-06-16 | 2010-03-24 | 李均祥 | full-automatic assembling machine |
| CN102736635A (en) * | 2012-06-29 | 2012-10-17 | 苏州晟成新能源科技有限公司 | Trimmer with rotary positioning device |
Non-Patent Citations (1)
| Title |
|---|
| 张一等: "《测量与控制电路》", 31 December 2009 * |
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Application publication date: 20141112 |