CN205945067U - Intensive injection molding machine power supply and distribution system - Google Patents
Intensive injection molding machine power supply and distribution system Download PDFInfo
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- CN205945067U CN205945067U CN201620633374.1U CN201620633374U CN205945067U CN 205945067 U CN205945067 U CN 205945067U CN 201620633374 U CN201620633374 U CN 201620633374U CN 205945067 U CN205945067 U CN 205945067U
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Abstract
The utility model discloses an intensive injection molding machine power supply and distribution system, including the air switch who connects external input power, the air switch junction current mutual -inductor, current transformer connects export power supply no. 1 and K1 relay, export power supply no. 1 is parallelly connected with the K1 relay, the FT1 switch is connected to the K1 relay, isolation transformer is connected to the FT1 switch, isolation transformer is connected with export power supply no. 2 and UPS, export power supply no. 2 and UPS are parallelly connected, UPS linked switch power no. 1 and switching power supply no. 2, switching power supply no. 1 and switching power supply no. 2 connect in parallel, switching power supply no. 1 connects K2 relay series connected output power no. 3 again, switching power supply no. 2 connects K3 relay series connected output power no. 4 again. Compared with the prior art, the utility model discloses it is with low costs to make the convenience, convenient operation, and the advantage that has energy -conservation, environmental protection, intellectuality and integrate can provide different powers according to multiple special circumstances.
Description
Technical field
This utility model is related to a kind of injection machine power supply-distribution system field, and more particularly, to a kind of intensive style injection machine supplies distribution
System.
Background technology
Thermosetting injection machine（Hereinafter referred to as thermosetting machine）It is injection molding for thermosetting plastics injection machine, using thermosetting
Plasticizing flowing when plastics heat for the first time, is rapidly filled with die cavity under stress, and then generation cross linking reaction and solidification becomes determination
The product of shape and size.
There are multiple power demands, such as Motor drive and heating system 380V power supply need in injection machine power supply-distribution system
Ask, motor and computer heating control loop 220V voltage requirements, PLC industrial computer 24V voltage requirements etc..Under currently available technology, in note
In molding machine distribution box, traditional design be by each power supply according to the difference of each site voltage demand and dispersed placement.This is just
Lead to the appearance of the problems such as increase of power-supply system energy consumption, power-supply fluctuation increase, electromagnetic interference enhancing, circuit disorder.
The problem existing for conventional injection molding machine power-supply system, enterprise needs one kind in line with energy-conservation, environmental protection, intelligent, collection
The principle of one-tenthization and the novel power supply system that designs.
Utility model content
This utility model is directed to deficiency of the prior art, there is provided a kind of intensive style injection machine power supply-distribution system, structure
Simple and reliable, easily manufactured low cost, easy to operate, there are energy-saving and environmental protection, intelligent and integrated, using 380v,
50HZ power supply is powered, and can provide different power supplys according to multiple special circumstances.
In order to solve above-mentioned technical problem, this utility model is addressed by following technical proposals：A kind of intensive note
Molding machine power supply-distribution system, including the air switch connecting extraneous input power, described air switch connects current transformer, described
Current transformer connects out-put supply one and K1 relay, and described out-put supply one and described K1 relay are in parallel, and described K1 continues
Electrical equipment connects FT1 switch, and described FT1 switch connects isolating transformer, and described isolating transformer is connected with out-put supply two He
UPS, described out-put supply two and described UPS parallel connection, described UPS connecting valve power supply one and Switching Power Supply two, described switch electricity
Source one and described Switching Power Supply two are in parallel, and described Switching Power Supply one connects K2 relay and connects out-put supply three again, described switch
Power supply two connects K3 relay and connects out-put supply four again.
It is preferable that installing electricity in the main circuit of the described air switch described current transformer of connection in technique scheme
Energy table, described electric energy meter is connected with industrial computer, and described industrial computer includes DO module and DI module, and described DO module is connected with K2 and continues
Electrical equipment and K3 relay, described K2 relay and described K3 relay reconnect buzzer, and described DI module is connected with S1 switch
With S2 switch, described S1 switch and described S2 switch connection K1 relay.
This utility model is simple and reliable for structure, easily manufactured low cost, easy to operate, have energy-saving and environmental protection, intelligent and
Integrated advantage, using 380v, 50HZ power supply is powered, and can provide different power supplys according to multiple special circumstances.
Brief description
Fig. 1 is this apparatus structure schematic diagram.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings：As shown in figure 1, it is a kind of
Intensive injection machine power supply-distribution system, including the air switch connecting extraneous input power, it is mutual that described air switch connects electric current
Sensor, described current transformer connects out-put supply one and K1 relay, and described out-put supply one and described K1 relay are in parallel,
Described K1 relay connects FT1 switch, and described FT1 switch connects isolating transformer, and described isolating transformer is connected with output electricity
Source two and UPS, described out-put supply two and described UPS parallel connection, described UPS connecting valve power supply one and Switching Power Supply two, described
Switching Power Supply one and described Switching Power Supply two are in parallel, and described Switching Power Supply one connects K2 relay and connects out-put supply three again, institute
State Switching Power Supply two and connect K3 relay and connect again out-put supply four.
In the main circuit of the described air switch described current transformer of connection, electric energy meter, described electric energy meter and industrial computer are installed
It is connected, described industrial computer includes DO module and DI module, and described DO module is connected with K2 relay and K3 relay, and described K2 continues
Electrical equipment and described K3 relay reconnect buzzer, and described DI module is connected with S1 switch and S2 switch, described S1 switch and institute
State S2 switch and connect K1 relay.
The input power of this device is to be powered using 380v50HZ power supply, four out-put supplies export respectively 380v50HZ,
The voltage of 220V50HZ, 24V and 48V.The main device of this device includes air switch, electric energy meter, isolating transformer, UPS, opens
Close power supply, fuse, chopper, buzzer, shift knob, relay, industrial computer（Including DI module and DO module）.
The on-off function of 380v circuit realized by air switch.Installation electric energy meter in major loop, real-time monitoring machine energy consumption,
And related data is transferred to by industrial computer by CAN communication port, can on machine computer control panel Real Time Observation to machine
Device status of energy consumption.
Isolating transformer realizes machine 220V power supply requirement, two Switching Power Supplies（I.e. Switching Power Supply one and Switching Power Supply two）
Realize machine 24v and 48V voltage requirements respectively, UPS is uninterrupted formula power supply, prevents unexpected power-off from causing machine capsule information
Lose.
FT1 be miniature circuit breaker, can hand off 220V and its follow-up loop, metering function can be played simultaneously, when
When electric current exceedes certain value, associated loop is protected in automatic trip.
S1 is 220V loop start button, when S1 presses, industrial computer input high level to the coil of K1 relay, and coil obtains
After electricity, the contact of K1 relay closes automatically, so that loop is connected；And S2 be loop X button, specific works and
S1 is contrary.
This device is also mounted with the automatic breaker of defencive function for the circuit of Switching Power Supply, plays loop automatic current limiting and makees
With.Relay K2 and K3 of this device is automatic alarm relay, when Switching Power Supply loop is because of failure cause power-off, can be by work
Control machine automatically detects, and now K2 relay or K3 relay output signals to buzzer so that buzzer produces persistently reports
Alert sound.
Protection domain of the present utility model includes but is not limited to embodiment of above, and protection domain of the present utility model is to weigh
Sharp claim is defined, and any replacement that those skilled in the art that this technology is made is readily apparent that, deformation, improvement each fall within
Protection domain of the present utility model.
The system includes power cut-off device, power failure alarm device, potential device, filter and stable-pressure device.This is
System has the real-time display function of energy consumption, overload automatic shutdown circuit function, default-phase protection function, undervoltage warning function and fault report
Alert etc..
This utility model is simple and reliable for structure, easily manufactured low cost, easy to operate, have energy-saving and environmental protection, intelligent and
Integrated advantage, is powered using 380v/50HZ power supply, can provide different power supplys according to multiple special circumstances.
Claims (2)
1. a kind of intensive style injection machine power supply-distribution system, include connect the external world input power air switch it is characterised in that：Institute
State air switch and connect current transformer, described current transformer connects out-put supply one and K1 relay, described out-put supply
One and described K1 relay in parallel, described K1 relay connects FT1 switch, and described FT1 switch connects isolating transformer, described every
It is connected with out-put supply two and UPS from transformator, described out-put supply two and described UPS are in parallel, described UPS connecting valve power supply
One and Switching Power Supply two, described Switching Power Supply one and described Switching Power Supply two in parallel, described Switching Power Supply one connects K2 relay
Connect again out-put supply three, described Switching Power Supply two connects K3 relay and connects out-put supply four again.
2. according to claim 1 a kind of intensive style injection machine power supply-distribution system it is characterised in that：Described air switch is even
Connect installation electric energy meter in the main circuit of described current transformer, described electric energy meter is connected with industrial computer, and described industrial computer includes DO
Module and DI module, described DO module is connected with K2 relay and K3 relay, and described K2 relay and described K3 relay are again
Connect buzzer, described DI module is connected with S1 switch and S2 switch, described S1 switch and described S2 switch connect K1 relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633374.1U CN205945067U (en) | 2016-06-24 | 2016-06-24 | Intensive injection molding machine power supply and distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633374.1U CN205945067U (en) | 2016-06-24 | 2016-06-24 | Intensive injection molding machine power supply and distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945067U true CN205945067U (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620633374.1U Active CN205945067U (en) | 2016-06-24 | 2016-06-24 | Intensive injection molding machine power supply and distribution system |
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| CN (1) | CN205945067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019896A (en) * | 2021-10-30 | 2022-02-08 | 国网山东省电力公司东营市河口区供电公司 | Outdoor small-size transformer substation unmanned on duty's monitoring system |
-
2016
- 2016-06-24 CN CN201620633374.1U patent/CN205945067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019896A (en) * | 2021-10-30 | 2022-02-08 | 国网山东省电力公司东营市河口区供电公司 | Outdoor small-size transformer substation unmanned on duty's monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |