CN110932387A - Method for non-stop of rotor spinning machine during power-off and device applying method - Google Patents
Method for non-stop of rotor spinning machine during power-off and device applying method Download PDFInfo
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- CN110932387A CN110932387A CN201911375043.7A CN201911375043A CN110932387A CN 110932387 A CN110932387 A CN 110932387A CN 201911375043 A CN201911375043 A CN 201911375043A CN 110932387 A CN110932387 A CN 110932387A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention provides a method for non-stop of rotor spinning machine in case of power failure and a device applying the method, comprising a common power supply and a standby power supply, the common power supply and the standby power supply are electrically connected with the rotor spinning machine through a double-power automatic transfer switch, the dual-power automatic transfer switch is provided with a contact seesaw, the contact seesaw comprises a first contact and a second contact, an upper spare power supply contact I and a lower common power supply contact I which correspond to the contact I are arranged in the dual-power automatic transfer switch, and the upper common power supply contact II and the lower standby power supply contact II correspond to the contact II, the upper common power supply contact II is an electromagnet contact, the common power supply contact II is in an electrified state, the contact I is in contact with the upper standby power supply contact I, and the contact II is in contact with the lower standby power supply contact II, so that the function of non-stop when the rotor spinning machine is powered off can be realized.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a method for a rotor spinning machine to be powered off without stopping and a device applying the method.
Background
In the textile industry, a rotor spinning machine can be in power failure when in use, but once power failure occurs, the machine can be stopped, a series of problems such as winding and the like can be caused after the machine is stopped, and the re-maintenance is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problems existing in the background technology, the invention provides the invention.
Therefore, the invention adopts the following technical scheme: a method for non-stop of rotor spinning machine in power-off state is provided, two groups of power supplies are provided, one group of power supplies is used as a common power supply, the other group of power supplies is used as a standby power supply, and the two groups of power supplies are connected to a dual-power automatic transfer switch and then are connected to equipment to supply power to the rotor spinning machine; a servo driver, a host PLC and a middle-stage power supply in the equipment supply power through a direct-current bus connected to a frequency converter; when the power supply of the equipment is cut off, the dual-power automatic transfer switch can switch the power supply to the standby power supply within 1s to continuously supply power to the equipment; the frequency converter, the servo, the host PLC and the middle section load on the equipment are supplied with power through the direct current bus in a short time, so that the shutdown cannot be caused; when the power supply in common use is recovered, the dual-power automatic transfer switch automatically switches to the power supply in common use to supply power to the equipment.
The utility model provides a non-stop device of rotor spinning machine outage, includes power, stand-by power supply commonly used, power, stand-by power supply commonly used pass through dual supply automatic transfer switch and rotor spinning machine electricity and are connected, dual supply automatic transfer switch is provided with the contact seesaw, the contact seesaw includes contact one, contact two, be provided with in the dual supply automatic transfer switch with contact one corresponding upper portion stand-by power supply contact one, lower part stand-by power supply contact one commonly used, with contact two corresponding upper portion stand-by power supply contact two, lower part stand-by power supply contact two, upper portion stand-by power supply contact two commonly used is the electro-magnet contact, and power supply contact two commonly used is not electrified state contact one and upper portion stand-by power supply contact one contact, contact two and lower part stand.
In addition to the above technical solutions, the present invention also includes the following technical features.
The dual-power automatic transfer switch is connected with a frequency converter, the frequency converter is connected with a driving motor and a direct-current bus, and the direct-current bus is connected with a servo driving motor, a host PLC and a middle-section load.
Furthermore, a servo driver is arranged between the servo driving motor and the direct current bus.
Furthermore, a power switch is arranged between the host PLC and the direct current bus.
Furthermore, a power switch is arranged between the middle section load and the direct current bus.
The invention has the following beneficial effects:
the invention has simple structure, can realize the function of non-stop when the rotor spinning machine is powered off, reduces the damage to the machine caused by sudden stop when the power is off, reduces the frequent maintenance and improves the working efficiency.
Drawings
Fig. 1 is an overall wiring schematic of the present invention.
Fig. 2 is a schematic diagram of the contacts of the dual power automatic transfer switch of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1-2, the present embodiment provides a non-stop device for power cut of a rotor spinning machine, which comprises a normal power supply and a standby power supply, the common power supply and the standby power supply are electrically connected with the rotor spinning machine through a double-power automatic transfer switch, the dual-power automatic transfer switch is provided with a contact seesaw 1, the contact seesaw comprises a first contact 101 and a second contact 102, an upper standby power supply contact I103 and a lower common power supply contact I104 which correspond to the contact I101 are arranged in the dual-power automatic transfer switch, an upper common power supply contact II 105 and a lower standby power supply contact II 106 corresponding to the contact II 102, the upper common power supply contact II 105 is an electromagnet contact, the first contact 101 is in contact with the first upper standby power supply contact 103 in an unpowered state of the second common power supply contact 105, and the second contact 102 is in contact with the second lower standby power supply contact 106.
The dual-power automatic transfer switch is connected with a frequency converter, the frequency converter is connected with a driving motor and a direct-current bus, and the direct-current bus is connected with a servo driving motor, a host PLC and a middle-section load.
And a servo driver is arranged between the servo driving motor and the direct current bus.
And a power switch is arranged between the host PLC and the direct current bus.
And a power switch is arranged between the middle section load and the direct current bus.
When the device is used, the common power supply contact is used for attracting and supplying power, and the servo drive motor, the host PLC and the middle-stage power supply in the device supply power through the direct-current bus connected to the frequency converter. When the power supply of the equipment is cut off, the dual-power automatic transfer switch can switch the power supply to the standby power supply in a short time to continuously supply power to the equipment. The frequency converter, the servo drive motor, the host PLC and the middle section load on the equipment cannot be stopped because of power supply through the direct current bus in a short time. When the power supply in common use is recovered, the dual-power automatic transfer switch automatically switches to the power supply in common use to supply power to the equipment.
The rotor spinning machine power-off non-stop function can be realized, damage to the machine due to sudden stop during power-off is reduced, frequent maintenance is reduced, and working efficiency is improved.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.
Claims (6)
1. A method for not stopping a rotor spinning machine in case of power failure is characterized in that the scheme of the method for not stopping the rotor spinning machine is as follows: the two groups of power supplies are provided, one group of power supplies is used as a common power supply, the other group of power supplies is used as a standby power supply, and the two groups of power supplies are connected to the double-power-supply automatic change-over switch and then are connected to equipment to supply power to the rotor spinning machine; a servo driver, a host PLC and a middle-stage power supply in the equipment supply power through a direct-current bus connected to a frequency converter; when the power supply of the equipment is cut off, the dual-power automatic transfer switch can switch the power supply to the standby power supply within 1s to continuously supply power to the equipment; the frequency converter, the servo, the host PLC and the middle section load on the equipment are supplied with power through the direct current bus in a short time, so that the shutdown cannot be caused; when the power supply in common use is recovered, the dual-power automatic transfer switch automatically switches to the power supply in common use to supply power to the equipment.
2. A non-stop device for power cut of a rotor spinning machine is characterized by comprising a common power supply and a standby power supply, the common power supply and the standby power supply are electrically connected with the rotor spinning machine through a double-power automatic transfer switch, the dual-power automatic transfer switch is provided with a contact seesaw (1), the contact seesaw comprises a first contact (101) and a second contact (102), an upper standby power supply contact I (103) corresponding to the contact I (101) and a lower common power supply contact I (104) are arranged in the dual-power automatic transfer switch, an upper common power supply contact II (105) and a lower standby power supply contact II (106) which correspond to the contact II (102), the upper common power supply contact II (105) is an electromagnet contact, the common power supply contact II (105) is in an electric-unavailable state, the contact I (101) is contacted with the upper standby power supply contact I (103), and the contact II (102) is contacted with the lower standby power supply contact II (106).
3. A rotor spinning machine outage shutdown device according to claim 2, characterized in that the dual power automatic transfer switch is connected with a frequency converter, the frequency converter is connected with a driving motor and a direct current bus, and the direct current bus is connected with a servo driving motor, a host PLC and a middle section load.
4. A rotor type open-end spinning machine power-off non-stop device according to claim 3, characterized in that a servo driver is arranged between the servo driving motor and the direct current bus.
5. A rotor type open-end spinning machine power-off non-stop device according to claim 4, characterized in that a power switch is arranged between the host PLC and the DC bus.
6. A rotor type open-end spinning machine power-off non-stop device according to claim 5, characterized in that a power switch is arranged between the middle section load and the direct current bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375043.7A CN110932387A (en) | 2019-12-27 | 2019-12-27 | Method for non-stop of rotor spinning machine during power-off and device applying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375043.7A CN110932387A (en) | 2019-12-27 | 2019-12-27 | Method for non-stop of rotor spinning machine during power-off and device applying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110932387A true CN110932387A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911375043.7A Pending CN110932387A (en) | 2019-12-27 | 2019-12-27 | Method for non-stop of rotor spinning machine during power-off and device applying method |
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| CN (1) | CN110932387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293288A (en) * | 2021-12-31 | 2022-04-08 | 深圳市汇川技术股份有限公司 | Multi-motor synchronous stop control method and device, textile equipment and storage medium |
-
2019
- 2019-12-27 CN CN201911375043.7A patent/CN110932387A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293288A (en) * | 2021-12-31 | 2022-04-08 | 深圳市汇川技术股份有限公司 | Multi-motor synchronous stop control method and device, textile equipment and storage medium |
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