CN205143127U - Clear excrement system of servo drive - Google Patents
Clear excrement system of servo drive Download PDFInfo
- Publication number
- CN205143127U CN205143127U CN201520917065.2U CN201520917065U CN205143127U CN 205143127 U CN205143127 U CN 205143127U CN 201520917065 U CN201520917065 U CN 201520917065U CN 205143127 U CN205143127 U CN 205143127U
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- servo
- control circuit
- circuit
- driver
- clear excrement
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Abstract
The utility model provides a clear excrement system of servo drive, including protection circuit, converting circuit, control circuit, servo driver and servo motor, the protection circuit receive the 220V alternating current and to converting circuit with the control circuit power supply, converting circuit with arrival current step down handle the back to the servo driver power supply, control circuit passes through servo driver control servo motor's operation. The utility model discloses the ordinary motor and the inverter motor that use as drive unit in the clear excrement system in pasture that will be general improve to servo motor, belong to closed -loop control, and its beneficial effect is: small, the fault rate low, longe -lived, the precision is high, the start -up is fast, it is fast to stop, bearing force is high, small in noise, efficient, stable performance.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is specifically related to the clear excrement system of a kind of servo-drive.
Background technology
The clear excrement system in pasture of producing in current industry generally supports the use common electric machine or variable-frequency motor as driver element.Common electric machine and variable-frequency motor have a lot of weak point, such as volume is large, fault rate is high, useful life period is short, precision is low, startup is slow, stopping is slow, unstable properties, noise are large, load capacity is poor, from the angle of specialty, common electric machine and variable-frequency motor in technical indicator with the having a long way to go of servomotor.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of precision is high, the clear excrement system of the servo-drive of stable performance.
For realizing above object; the utility model adopts following technical scheme: the clear excrement system of a kind of servo-drive; comprise protection circuit, change-over circuit, control circuit, servo-driver and servomotor; described protection circuit receives 220V alternating current and powers to described change-over circuit and described control circuit; input current is carried out the backward described servo-driver of step-down process and powers by described change-over circuit, and described control circuit controls the operation of described servomotor by described servo-driver.
Described protection circuit comprises breaker and contactor, and described breaker is electrically connected with described contactor and described control circuit, and described contactor is electrically connected with described change-over circuit.
Described change-over circuit comprises wave filter and electronic transformer, and described wave filter is delivered to described electronic transformer after carrying out filtering process to input current, and described electronic transformer is delivered to described servo-driver after being reduced by input voltage.
Described control circuit comprises dc source and controller, and described dc source is electrically connected with described protection circuit, the alternating current of input is converted to the backward described controller of direct current and powers; Described controller is electrically connected with described servo-driver.
Described controller is programmable logic controller (PLC).
Described control circuit also comprises touch-screen, and described touch-screen is used for described controller input control order.
The utility model adopts above technical scheme, servomotor is improved to as the common electric machine of driver element use and variable-frequency motor using in clear for general pasture excrement system, belong to closed-loop control, its beneficial effect is: volume is little, failure rate is low, the life-span is long, precision is high, startup is fast, stopping is fast, load capacity is high, noise is little, efficiency is high, stable performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, protection circuit; 11, breaker; 12, contactor; 2, change-over circuit; 21, wave filter; 22, electronic transformer; 3, control circuit; 31, dc source; 32, controller; 33, touch-screen; 4, servo-driver; 5, servomotor.
Embodiment
As shown in Figure 1; the utility model provides the clear excrement system of a kind of servo-drive; comprise protection circuit 1, change-over circuit 2, control circuit 3, servo-driver 4 and servomotor 5; described protection circuit 1 receives 220V alternating current and powers to described change-over circuit 2 and described control circuit 3; input current is carried out the backward described servo-driver 4 of step-down process and powers by described change-over circuit 2, and described control circuit 3 controls the operation of described servomotor 5 by described servo-driver 4.
Described protection circuit 1 comprises breaker 11 and contactor 12, and described breaker 11 is electrically connected with described contactor 12 and described control circuit 3, and described contactor 12 is electrically connected with described change-over circuit 2.
Described change-over circuit 2 comprises wave filter 21 and electronic transformer 22, is delivered to described electronic transformer 22 after described wave filter 21 pairs of input currents carry out filtering process, and described electronic transformer 22 is delivered to described servo-driver 4 after being reduced by input voltage.
Described control circuit 3 comprises dc source 31 and controller 32, and described dc source 31 is electrically connected with described protection circuit 1, the alternating current of input is converted to the backward described controller 32 of direct current and powers; Described controller 32 is electrically connected with described servo-driver 4.
Described controller 32 is programmable logic controller (PLC).
Described control circuit 3 also comprises touch-screen 33, and described touch-screen 33 is for described controller 32 input control order.
In use, first close the clear excrement system of the utility model servo-drive breaker 11, and whole system is energized.The 220V alternating current of input enters dc source by breaker 11, by entering electronic transformer 22 after breaker 11, contactor 12, wave filter 21.The 220V alternating current of input is converted to the alternating current of 200V by electronic transformer 22, and powers to servo-driver 4; The 220V alternating current of input is converted to the direct current of 24V by dc source 31, and powers to controller 32 and touch-screen 33.
Touch-screen 33 is for controller 32 input control order, and controller 32 controls servo-driver 4 according to control instruction and is energized to servomotor 5; Servomotor 5 brings into operation after being energized, and to servo-driver 4 feedback states signal; Servo-driver 4 adjusts the operation of servomotor 5 in real time according to status signal, and status signal is sent to controller 32; Controller 32 shows delivering to touch-screen 33 after status signal process.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (6)
1. the clear excrement system of servo-drive; it is characterized in that: comprise protection circuit, change-over circuit, control circuit, servo-driver and servomotor; described protection circuit receives 220V alternating current and powers to described change-over circuit and described control circuit; input current is carried out the backward described servo-driver of step-down process and powers by described change-over circuit, and described control circuit controls the operation of described servomotor by described servo-driver.
2. the clear excrement system of servo-drive according to claim 1, is characterized in that: described protection circuit comprises breaker and contactor, and described breaker is electrically connected with described contactor and described control circuit, and described contactor is electrically connected with described change-over circuit.
3. the clear excrement system of servo-drive according to claim 1, it is characterized in that: described change-over circuit comprises wave filter and electronic transformer, described wave filter is delivered to described electronic transformer after carrying out filtering process to input current, and described electronic transformer is delivered to described servo-driver after being reduced by input voltage.
4. the clear excrement system of servo-drive according to claim 1, it is characterized in that: described control circuit comprises dc source and controller, described dc source is electrically connected with described protection circuit, the alternating current of input is converted to the backward described controller of direct current and powers; Described controller is electrically connected with described servo-driver.
5. the clear excrement system of servo-drive according to claim 4, is characterized in that: described controller is programmable logic controller (PLC).
6. the clear excrement system of servo-drive according to claim 1, is characterized in that: described control circuit also comprises touch-screen, and described touch-screen is used for described controller input control order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917065.2U CN205143127U (en) | 2015-11-17 | 2015-11-17 | Clear excrement system of servo drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917065.2U CN205143127U (en) | 2015-11-17 | 2015-11-17 | Clear excrement system of servo drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205143127U true CN205143127U (en) | 2016-04-13 |
Family
ID=55678883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917065.2U Active CN205143127U (en) | 2015-11-17 | 2015-11-17 | Clear excrement system of servo drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205143127U (en) |
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2015
- 2015-11-17 CN CN201520917065.2U patent/CN205143127U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |