CN205178937U - Servo controller - Google Patents
Servo controller Download PDFInfo
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- CN205178937U CN205178937U CN201521017786.4U CN201521017786U CN205178937U CN 205178937 U CN205178937 U CN 205178937U CN 201521017786 U CN201521017786 U CN 201521017786U CN 205178937 U CN205178937 U CN 205178937U
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- servo
- circuit breaker
- electrically connected
- actuating device
- encoder
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a servo controller, including power supply circuit and servo actuating mechanism, servo actuating mechanism is including injection, the mould that opens and shuts, melten gel and ejecting servo actuating mechanism, power supply circuit includes circuit breaker QF2, contactor and reactor, and circuit breaker QF2's one end and three -phase alternating current are connected, and one is connected among contactor and the three -phase alternating current, and main contacts KM1 -J and circuit breaker QF2 all are connected with the reactor electricity, injection, the mould that opens and shuts, melten gel and ejecting servo actuating mechanism include corresponding encoder and circuit breaker respectively to and the servo driver who is connected with corresponding servo motor electricity, each servo actuating mechanism's the encoder and the one end of circuit breaker is link electric be connected corresponding with corresponding servo driver respectively, the other end of circuit breaker all is connected with reactor LC1's other end electricity. The utility model discloses the circuit reliability is high, and can effectively prevent harmonic interference to and the realization can the independent control to each part actuating mechanism's power.
Description
Technical field
The utility model relates to a kind of servo controller, is specifically related to a kind of servo controller of full electric injection molding machine.
Background technology
Full electric injection molding machine described in the utility model is the processing injection molding machine that a kind of whole power is all supplied by electric power, can be shaping and be processed into various mould by thermoplastic injection.
Full electric injection molding machine comprises servo controller, be used for controlling the servomotor that each has not same-action, existing servo controller comprises power circuit and the servo-actuating device of electrical connection, described power circuit be directly by three-phase alternating current for servomotor provides power supply, like this, the reliability not only used is low, and the humorous wave interference that three-phase alternating current produces, the power factor of servo-actuating device can be reduced, and make power surge cause certain impact to servo-actuating device, reduce the reliability of circuit; The various piece driving mechanism of described servo-actuating device is electrically connected with three-phase alternating current by a master switch, make can not to realize single channel to the power supply of various piece driving mechanism to control separately, once single part driving mechanism breaks down, entirety will be caused normally not run.
Summary of the invention
The purpose of this utility model is: not only circuit reliability is high to provide one, and can effectively prevent humorous wave interference, and the servo controller that realization can independently control the power supply of various piece driving mechanism, to overcome the deficiencies in the prior art.
In order to achieve the above object, the technical solution of the utility model is: a kind of servo controller, comprises power circuit and servo-actuating device, and described power circuit is electrically connected with servo-actuating device; Described servo-actuating device comprises injection servo-actuating device, folding mould servo-actuating device, melten gel servo-actuating device and ejects servo-actuating device; Its innovative point is:
Described power circuit comprises circuit breaker Q F2, contactor KM1 and reactor LC1, one end of described circuit breaker Q F2 is electrically connected with three-phase alternating current, in one end of the coil KM1-1 of described contactor KM1 and three-phase alternating current one is electrically connected, another terminal connecting zero line, one end of main contacts KM1-J of contactor KM1 is electrically connected with the other end of circuit breaker Q F2, and the other end is electrically connected with one end of reactor LC1;
Described injection servo-actuating device comprises the 4th encoder and circuit breaker Q F12, and with the 4th servo-driver that is electrically connected of injection servomotor, the link that one end of described 4th encoder and circuit breaker Q F12 is corresponding to the 4th servo-driver is respectively electrically connected;
Described folding mould servo-actuating device comprises the 3rd encoder and circuit breaker Q F13, and the 3rd servo-driver to be electrically connected with folding mould servomotor, the link that one end of described 3rd encoder and circuit breaker Q F13 is corresponding to the 3rd servo-driver is respectively electrically connected;
Described melten gel servo-actuating device comprises the second encoder and circuit breaker Q F14, and the second servo-driver to be electrically connected with melten gel servomotor, the link that one end of described second encoder and circuit breaker Q F14 is corresponding to the second servo-driver is respectively electrically connected;
The described servo-actuating device that ejects comprises the first encoder and circuit breaker Q F15, and with the first servo-driver ejecting servomotor and be electrically connected, the link electrical connection that one end of described first encoder and circuit breaker Q F15 is corresponding to servo-driver respectively;
The other end of the other end of described circuit breaker Q F12, the other end of circuit breaker Q F13, circuit breaker Q F14 and the other end of circuit breaker Q F15 are all electrically connected with the other end of reactor LC1.
In technique scheme, also comprise auxiliary relay KA10, one end of the coil KM1-1 of described contactor KM1 is electrically connected by auxiliary relay KA10 and three-phase alternating current.
In technique scheme, one end of described circuit breaker Q F2 is electrically connected with three-phase alternating current by circuit breaker Q F1.
In technique scheme, also comprise Surge Protector SPD, one end of described Surge Protector SPD is electrically connected with one end of the coil KM1-1 of contactor KM1, and the other end is electrically connected with the coil KM1-1 other end of contactor KM1.
The good effect that the utility model has is: after adopting servo controller of the present utility model, during use, described circuit breaker Q F2 is as the master switch of servo-actuating device, contactor KM1 is as the break-make of the actuating mechanism controls circuit of servo-actuating device, reactor LC1 is for avoiding the humorous wave interference of electrical network, improve the power factor of servo-actuating device, reduce power surge to the impact of servo controller, improve the reliability of circuit; Injection servo-actuating device, folding mould servo-actuating device, the melten gel servo-actuating device of described servo-actuating device and eject in servo-actuating device and include a circuit breaker, and respectively as injection, folding mould, melten gel and the input power switch ejecting each servo-drive branch road, control the input power of each servo-drive branch road respectively, like this, if one of them servo-drive branch road breaks down, also can not affect the normal work of other branch road, make structure more reasonable.
Accompanying drawing explanation
Fig. 1 is the block diagram of a kind of embodiment of the utility model;
Fig. 2 is the circuit theory diagrams of power circuit in Fig. 1;
Fig. 3 is the circuit theory diagrams of servo-actuating device in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and the embodiment that provides, the utility model is further described, but is not limited thereto.
As shown in Figure 1, 2, 3, a kind of servo controller, comprises power circuit and servo-actuating device, and described power circuit is electrically connected with servo-actuating device; Described servo-actuating device comprises injection servo-actuating device 4, folding mould servo-actuating device 3, melten gel servo-actuating device 2 and ejects servo-actuating device 1;
Described power circuit comprises circuit breaker Q F2, contactor KM1 and reactor LC1, one end of described circuit breaker Q F2 is electrically connected with three-phase alternating current, in one end of the coil KM1-1 of described contactor KM1 and three-phase alternating current one is electrically connected, another terminal connecting zero line, one end of main contacts KM1-J of contactor KM1 is electrically connected with the other end of circuit breaker Q F2, and the other end is electrically connected with one end of reactor LC1;
Described injection servo-actuating device 4 comprises the 4th encoder 4-1 and circuit breaker Q F12, and with the 4th servo-driver 4-2 that is electrically connected of injection servomotor, the link that one end of described 4th encoder 4-1 and circuit breaker Q F12 is corresponding to the 4th servo-driver 4-2 is respectively electrically connected;
Described folding mould servo-actuating device 3 comprises the 3rd encoder 3-1 and circuit breaker Q F13, and the 3rd servo-driver 3-2 to be electrically connected with folding mould servomotor, the link that one end of described 3rd encoder 3-1 and circuit breaker Q F13 is corresponding to the 3rd servo-driver 3-2 is respectively electrically connected;
Described melten gel servo-actuating device 2 comprises the second encoder 2-1 and circuit breaker Q F14, and the second servo-driver 2-2 to be electrically connected with melten gel servomotor, the link that one end of described second encoder 2-1 and circuit breaker Q F14 is corresponding to the second servo-driver 2-2 is respectively electrically connected;
The described servo-actuating device 1 that ejects comprises the first encoder 1-1 and circuit breaker Q F15, and with the first servo-driver 1-2 ejecting servomotor and be electrically connected, the link that one end of described first encoder 1-1 and circuit breaker Q F15 is corresponding to servo-driver 1-2 is respectively electrically connected;
The other end of the other end of described circuit breaker Q F12, the other end of circuit breaker Q F13, circuit breaker Q F14 and the other end of circuit breaker Q F15 are all electrically connected with the other end of reactor LC1.
As shown in Figure 2, in order to improve the reliability of circuit further, the utility model also comprises auxiliary relay KA10, and one end of the coil KM1-1 of described contactor KM1 is electrically connected by auxiliary relay KA10 and three-phase alternating current.Auxiliary relay KA10 is used for the coil KM1-1 of control contactor KM1, namely just can realize the Energy control to whole servo control loop by auxiliary relay KA10.
As shown in Figure 2, in order to improve the reliability of the automatically controlled part of full electric injection molding machine further, one end of described circuit breaker Q F2 is electrically connected with three-phase alternating current by circuit breaker Q F1.Like this, the reliability of other automatically controlled part of full electric injection molding machine can be protected.
As shown in Figure 2; in order to the electric arc produced in contactor KM1 course of action can be absorbed; thus protection components and parts; the utility model also comprises Surge Protector SPD; one end of described Surge Protector SPD is electrically connected with one end of the coil KM1-1 of contactor KM1, and the other end is electrically connected with the coil KM1-1 other end of contactor KM1.
When the utility model uses, when three-phase alternating current accesses, electric current is successively by circuit breaker Q F1, circuit breaker Q F2, contactor KM1, again through reactor LC1, injection servomotor is entered respectively by circuit breaker Q F12 and the 4th servo-driver 4-2, folding mould servomotor is entered by circuit breaker Q F13 and the 3rd servo-driver 3-2, melten gel servomotor is entered by circuit breaker Q F14 and the second servo-driver 2-2, entered by circuit breaker Q F15 and the first servo-driver 1-1 and eject servomotor, realize the Energy control of servo-actuating device, described 4th encoder 4-1 output feedback signal is in the 4th servo-driver 4-2, and export control signal control injection servomotor make corresponding action, described 3rd encoder 3-1 output feedback signal is in the 3rd servo-driver 3-2, and export control signal and control folding mould servomotor and make corresponding action, in described second encoder 2-1 output feedback signal to the second servo-driver 2-2, and export control signal and control melten gel servomotor and make corresponding action, in described first encoder 1-1 output feedback signal to the first servo-driver 1-2, and export control signal and control to eject servomotor and make corresponding action.The utility model not only circuit reliability is high, and can effectively prevent humorous wave interference, improves the power factor of servo controller and realizes can independently controlling various piece driving mechanism power supply.
Claims (4)
1. a servo controller, comprises power circuit and servo-actuating device, and described power circuit is electrically connected with servo-actuating device; Described servo-actuating device comprises injection servo-actuating device (4), folding mould servo-actuating device (3), melten gel servo-actuating device (2) and ejects servo-actuating device (1); It is characterized in that:
Described power circuit comprises circuit breaker Q F2, contactor KM1 and reactor LC1, one end of described circuit breaker Q F2 is electrically connected with three-phase alternating current, in one end of the coil KM1-1 of described contactor KM1 and three-phase alternating current one is electrically connected, another terminal connecting zero line, one end of main contacts KM1-J of contactor KM1 is electrically connected with the other end of circuit breaker Q F2, and the other end is electrically connected with one end of reactor LC1;
Described injection servo-actuating device (4) comprises the 4th encoder (4-1) and circuit breaker Q F12, and with the 4th servo-driver (4-2) that be electrically connected of injection servomotor, one end of described 4th encoder (4-1) and circuit breaker Q F12 respectively with the 4th servo-driver (4-2) accordingly link be electrically connected;
Described folding mould servo-actuating device (3) comprises the 3rd encoder (3-1) and circuit breaker Q F13, and the 3rd servo-driver (3-2) to be electrically connected with folding mould servomotor, one end of described 3rd encoder (3-1) and circuit breaker Q F13 respectively link corresponding with the 3rd servo-driver (3-2) is electrically connected;
Described melten gel servo-actuating device (2) comprises the second encoder (2-1) and circuit breaker Q F14, and the second servo-driver (2-2) to be electrically connected with melten gel servomotor, one end of described second encoder (2-1) and circuit breaker Q F14 respectively link corresponding with the second servo-driver (2-2) is electrically connected;
The described servo-actuating device (1) that ejects comprises the first encoder (1-1) and circuit breaker Q F15, and with the first servo-driver (1-2) ejecting servomotor and be electrically connected, one end of described first encoder (1-1) and circuit breaker Q F15 respectively link corresponding with servo-driver (1-2) is electrically connected;
The other end of the other end of described circuit breaker Q F12, the other end of circuit breaker Q F13, circuit breaker Q F14 and the other end of circuit breaker Q F15 are all electrically connected with the other end of reactor LC1.
2. servo controller according to claim 1, is characterized in that: also comprise auxiliary relay KA10, and one end of the coil KM1-1 of described contactor KM1 is electrically connected by auxiliary relay KA10 and three-phase alternating current.
3. servo controller according to claim 1, is characterized in that: one end of described circuit breaker Q F2 is electrically connected with three-phase alternating current by circuit breaker Q F1.
4. servo controller according to claim 1; it is characterized in that: also comprise Surge Protector SPD; one end of described Surge Protector SPD is electrically connected with one end of the coil KM1-1 of contactor KM1, and the other end is electrically connected with the coil KM1-1 other end of contactor KM1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017786.4U CN205178937U (en) | 2015-12-09 | 2015-12-09 | Servo controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017786.4U CN205178937U (en) | 2015-12-09 | 2015-12-09 | Servo controller |
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| Publication Number | Publication Date |
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| CN205178937U true CN205178937U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017786.4U Active CN205178937U (en) | 2015-12-09 | 2015-12-09 | Servo controller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208034A (en) * | 2016-09-07 | 2016-12-07 | 合肥三冠包装科技有限公司 | A kind of servo drive circuit matching servo packer main circuit |
| CN108398085A (en) * | 2018-03-03 | 2018-08-14 | 北京工业大学 | Electrical control system for laser tracking measurement |
| CN108880404A (en) * | 2018-07-03 | 2018-11-23 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of Multifunctional AC servo drive system and driving method |
| CN111765146A (en) * | 2020-07-31 | 2020-10-13 | 雅泰思(深圳)技术有限公司 | Electrohydraulic servo control device |
-
2015
- 2015-12-09 CN CN201521017786.4U patent/CN205178937U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208034A (en) * | 2016-09-07 | 2016-12-07 | 合肥三冠包装科技有限公司 | A kind of servo drive circuit matching servo packer main circuit |
| CN108398085A (en) * | 2018-03-03 | 2018-08-14 | 北京工业大学 | Electrical control system for laser tracking measurement |
| CN108398085B (en) * | 2018-03-03 | 2019-10-29 | 北京工业大学 | Electrical control system for laser tracking measurement |
| CN108880404A (en) * | 2018-07-03 | 2018-11-23 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of Multifunctional AC servo drive system and driving method |
| CN111765146A (en) * | 2020-07-31 | 2020-10-13 | 雅泰思(深圳)技术有限公司 | Electrohydraulic servo control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190604 Address after: 213100 No. 280 Fumin Road, Wujin Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Dobot Robot Technology Co., Ltd. Address before: 213000 New Oriental Logistics Park, 51-1 Dongfang East Road, Qishuyan District, Changzhou City, Jiangsu Province Patentee before: Changzhou great Si Shicheng Electromechanical Technology Co., Ltd |