CN209516906U - A kind of dedicated power supply apparatus of controller of plastic injection molding - Google Patents
A kind of dedicated power supply apparatus of controller of plastic injection molding Download PDFInfo
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- CN209516906U CN209516906U CN201920125059.1U CN201920125059U CN209516906U CN 209516906 U CN209516906 U CN 209516906U CN 201920125059 U CN201920125059 U CN 201920125059U CN 209516906 U CN209516906 U CN 209516906U
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- power supply
- injection molding
- controller
- plastic injection
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Abstract
The utility model discloses a kind of dedicated power supply apparatus of controller of plastic injection molding, including bottom plate, external sensor power supply board is provided on the bottom plate, Switching Power Supply component, input terminal and output terminal, wherein input terminal accesses input power, input power is converted by Switching Power Supply component, it is converted into the different out-put supply of voltage, corresponding power supply power supply is provided for the different components of controller of plastic injection molding by output terminal again, external sensor power supply board converts the out-put supply of one of Switching Power Supply again simultaneously, obtain the power supply of different voltages, being able to solve in controller of plastic injection molding different components has a variety of demands to supply voltage, reduce the use of multiple power source, reduce cost.
Description
Technical field
The utility model relates to the dedicated of controller of plastic injection molding power supply power supply field more particularly to a kind of controller of plastic injection molding
Power supply device.
Background technique
In current market, Switching Power Supply it is many kinds of, but mostly is all multiple power source, Costco Wholesale is higher, does not have
There is the power source special for controller of plastic injection molding, and existing controller of plastic injection molding includes position ruler, sensor etc. component, no
As working power, this just needs to be equipped with a multiple power source for each component same component power supply in need of different voltages,
It uses that cost is very high, and alsies occupy the arrangement space of other components, be easy to produce interference from each other, exist
Some potential safety problems.
Application No. is 201620637531 Chinese patent disclose it is a kind of for die casting machine or the power supply of injection molding machine
System, including the first transformer, first transformer include the first iron core, 380 volts of windings, 220 volts of windings and 24 volts of windings,
It is provided with first group of shielded layer between 380 volts of windings, 220 volts of windings and the adjacent winding of 24 volts of windings,
First group of shielded layer and first iron core are grounded, and the output of 24 volts of windings is terminated with a rectifying and wave-filtering pressure stabilizing mould
Block.Power-supply system provided by the utility model for die casting machine or injection molding machine, the output end output of 24 volts of windings is by the
Less 24 volts of power supplys of exchange of interference after one group of shielded layer and grounding, then rectified filtering voltage regulation module rectified,
The volt linear power supply of direct current 24 of a function admirable is obtained after filtering and steady pressure treatment, the volt linear power supply of direct current 24 is anti-interference
Effect is good, can guarantee die casting machine or the stable operation of injection molding machine.The power-supply system is just capable of providing a stable tributary
24V power supply, but it cannot provide the power supply of other type voltages, be the different assembly power supply of the other voltage requirements of injection molding machine.
Summary of the invention
The technical problems to be solved in the utility model is designed to provide a kind of dedicated power supply apparatus of controller of plastic injection molding,
To solve the problems, such as that existing multiple power source can not effectively meet injection molding machine difference device requirements different electrical power voltage.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
Using the power supply unit in the utility model, the power supply electricity of its required voltage can be provided for injection molding machine difference component
Source is avoided using high cost caused by multiple multiple power sources, while by filter and protection circuit, can effectively be increased
The anti-interference ability of strong power supply unit, prevents forceful electric power from entering, and whole device is relatively independent, facilitates carry out repair and replacement, structure
More compact, occupied space is smaller.
Detailed description of the invention
Fig. 1 is a kind of structure of the dedicated power supply apparatus for controller of plastic injection molding that one embodiment of the utility model provides
Schematic diagram；
Fig. 2 is a kind of external sensor power supply board for controller of plastic injection molding that one embodiment of the utility model provides
Structural schematic diagram；
Wherein, bottom plate, 1, external sensor power supply board, 11, frequency converter assembly 111, Switching Power Supply component, 12, input
Terminal, 13, output terminal, 14, filter, 15 protect circuit, 16, fuse, 161, fuse, 162.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
With reference to Fig. 1 and Fig. 2, a kind of dedicated power supply apparatus of controller of plastic injection molding, including bottom plate are present embodiments provided
1, external sensor power supply board 11, Switching Power Supply component 12, input terminal 13 and output terminal 14 are provided on bottom plate 1,
The access of input terminal 13 has input power, and one end of Switching Power Supply component 12 is connect with input terminal 13, passes through Switching Power Supply group
Input power is converted into the out-put supply of different voltages by part 12, out-put supply by output terminal 14 to controller of plastic injection molding into
Row power supply, external sensor power supply board 11 are connect with Switching Power Supply component, and change is provided in external sensor power supply board 11
The out-put supply of one of Switching Power Supply 121 is converted to the power supply of different voltages by frequency device assembly 111, frequency converter assembly 111
Later, controller of plastic injection molding is powered.
Switching Power Supply is a kind of high frequency device for converting electric energy, is one kind of power supply unit, and function is by a position
Quasi- voltage, is converted to the required voltage of user terminal or electric current through various forms of frameworks.The input of Switching Power Supply is most
It is AC power source (such as alternating current) or DC power supply, and exporting is to need the equipment of DC power supply, and Switching Power Supply is just mostly
Carry out the conversion of voltage and current between the two.
In the present embodiment, the input terminal 13 of power supply device meets power input, such as alternating current, line voltage 220V, city
Electricity is carried out by entering in each Switching Power Supply after input terminal 13, by Switching Power Supply come the voltage to input power
Conversion.
Switching Power Supply component 12 in the present embodiment includes first switch power supply 121 and second switch power supply 122.
Input power is converted to the out-put supply of 5V by first switch power supply 121, and second switch power supply 122 is by input power
Be converted to the out-put supply of 12V.
Wherein, after input power is converted to the out-put supply of 5V by first switch power supply 121, by output terminal 14,
The out-put supply of 5V is exported to the I O board of injection molding machine, is powered for injection molding machine I O board.
It, will also by output terminal 14 after input power is converted to the out-put supply of 12V by second switch power supply 122
The out-put supply of 12V is output on injection molding machine panel, is powered for injection molding machine panel, injection molding machine panel includes control panel etc.
Deng.
By first switch power supply 121 and second switch power supply 122, the voltage of input power is converted, is obtained
The out-put supply being adapted to the operating voltage of machine Control system device assembly, so that the power supply unit is capable of providing multiple types
Supply voltage.
And first switch power supply 121 and second switch power supply 122 are all the Switching Power Supply of low-power, Costco Wholesale
It is lower, in other embodiments, on power supply device it can also increase Switching Power Supply, for other assembly power supplies more.
In the present embodiment, the voltage range of input power is 100V to 240V.
In another preferable embodiment, filter 15, one end of filter 15 and input are additionally provided on bottom plate 1
Terminal 13 connects, and the other end is connect with one end of Switching Power Supply component 12.
Input power first passes through input terminal 13, is then filtered by filter 15, and input power is again after filtering
It enters in Switching Power Supply component 12, carries out the conversion of voltage, by the way that filter 15 is arranged, can prevent forceful electric power from entering, enhance
The anti-interference ability of power supply device reduces interference etc..
Further, protection circuit 16 is additionally provided on bottom plate 1, one end of protection circuit 16 is connect with input terminal 13,
The other end is connect with one end of filter 15.
With reference to Fig. 1, the protection circuit 16 in Fig. 1 includes fuse 161 and fuse 162, is gone back in other embodiments
It can be thermal cut-off, self- recoverage fuse and fusing resistor etc..
Input power first passes through protection circuit 16, then by filter 15, is entered in each Switching Power Supply 12 later, leads to
Setting filter 15 and protection circuit 16 are crossed, the anti-interference ability of power supply device is effectively enhanced, prevents forceful electric power from entering note
Molding machine controller.
In another preferable embodiment, input terminal 13 is AC AC input terminal 13, and output terminal 14 is DC
DC output terminal 14.
It is alternating current, such as alternating current that input terminal 13, which typically enters, and the use occasion of alternating current is more, and setting AC is exchanged
Input terminal 13, suitability is higher, and since the component on controller of plastic injection molding is needed using DC power supply, therefore output terminal 14 is
DC DC output terminal 14.
In another preferable embodiment, frequency converter assembly 111 includes the first frequency converter and the second frequency converter, the
One frequency converter and the second frequency converter are connect with the other end of first switch power supply 121, and the first frequency converter is by first switch power supply
121 out-put supply is converted to the output of 24V power supply, and the second frequency converter is converted to the out-put supply of first switch power supply 121
The output of 15V power supply.
Frequency converter mainly by rectify (AC to DC), filtering, inversion (direct current become exchange), brake unit, driving unit,
The composition such as detection unit microprocessing unit, IGBT cut-offs to adjust the voltage of out-put supply and frequency, root frequency converter close to the inner portion
Supply voltage required for it is provided according to the actual needs of motor, and then achievees the purpose that energy conservation, speed regulation, in addition, frequency converter
There are also many defencive functions, such as overcurrent, over-voltage, overload protection.
The other end output supply voltage of first switch power supply 121 is 5V, the first frequency converter and the second frequency converter and the
The other end of one Switching Power Supply 121 connects, and accesses the out-put supply of 5V, the out-put supply of 5V is converted to direct current by the first frequency converter
24V, it is respectively machine Control system that the out-put supply of 5V is converted to direct current 15V, direct current 15V and direct current 24V by the second frequency converter
The position ruler of device and other sensors provide DC power supply power supply.
Wherein, the first frequency converter and the second frequency converter are all DC-DC DC frequency-changing device, i.e., by first switch power supply 121
DC output power be converted into controller of plastic injection molding position ruler and other sensors power supply direct current 15V power supply and
Direct current 24V power supply.
Controller of plastic injection molding includes injection molding machine panel (such as board interface of human-computer interaction), injection molding machine I O board, injection molding
Set other sensors of ruler and controller of plastic injection molding in seat in the plane.
Wherein, injection molding machine panel needs 12V DC power supply power supply, and injection molding machine I O board needs 5V DC power supply to power, note
Molding machine position ruler and other sensors are then respectively necessary for 15V DC power supply and the power supply of 24V DC power supply.
By using several Switching Power Supplies and external sensor power supply board, so that input power (such as 220V is handed over
Stream alternating current) DC output powers of several different voltages can be converted to, it (such as is molded for the various components of controller of plastic injection molding
Machine side plate, injection molding machine I O board, injection molding machine position ruler and sensor) voltage of its adaptation is provided, solve needs in the prior art
The problem of being powered using multiple multiple power sources come respectively various components, effectively reduces use cost, while entire dress
Set more compact, occupied space is smaller, and is independent power configuration, facilitates and carries out fault inquiry and maintenance replacement.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of dedicated power supply apparatus of controller of plastic injection molding, including bottom plate, which is characterized in that be provided with outside on the bottom plate
Probe power substrate, Switching Power Supply component, input terminal and output terminal, the input terminal access have input power,
One end of the Switching Power Supply component is connect with input terminal, and input power is converted into difference by the Switching Power Supply component
The out-put supply of voltage, the out-put supply are powered controller of plastic injection molding by output terminal, the external sensor
Power supply board is connect with the Switching Power Supply component, and frequency converter assembly, the frequency conversion are provided in external sensor power supply board
After out-put supply in the Switching Power Supply component is converted to the power supply of different voltages by device assembly, to controller of plastic injection molding into
Row power supply.
2. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 1, which is characterized in that on the bottom plate
It is additionally provided with filter, one end of the filter is connect with input terminal, and the other end is connect with one end of Switching Power Supply component.
3. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 2, which is characterized in that on the bottom plate
It is additionally provided with protection circuit, one end of the protection circuit is connect with the input terminal, and the one of the other end and the filter
End connection.
4. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 1, which is characterized in that the input terminal
Son is AC AC input terminal, and the output terminal is DC DC output terminal.
5. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 1, which is characterized in that the switch electricity
Source component includes first switch power supply and second switch power supply, and input power is converted to the defeated of 5V by the first switch power supply
Input power is converted to the out-put supply of 12V by power supply out, the second switch power supply.
6. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 5, which is characterized in that the input electricity
The input voltage range in source is 100-240V.
7. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 5, which is characterized in that the frequency converter
Component includes the first frequency converter and the second frequency converter, first frequency converter and the second frequency converter and first switch electricity
The other end in source connects, and the out-put supply of first switch power supply is converted to 24V power supply and exported by first frequency converter, and described the
The out-put supply of first switch power supply is converted to the output of 15V power supply by two frequency converters.
8. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 7, which is characterized in that described first becomes
Frequency device and the second frequency converter are DCDC DC frequency-changing device.
9. a kind of dedicated power supply apparatus of controller of plastic injection molding according to claim 1, which is characterized in that the injection molding machine
Controller includes injection molding machine panel, injection molding machine I O board, injection molding machine position ruler and sensor.
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| CN201920125059.1U CN209516906U (en) | 2019-01-24 | 2019-01-24 | A kind of dedicated power supply apparatus of controller of plastic injection molding |
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| CN201920125059.1U CN209516906U (en) | 2019-01-24 | 2019-01-24 | A kind of dedicated power supply apparatus of controller of plastic injection molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742928A (en) * | 2019-01-24 | 2019-05-10 | 海天塑机集团有限公司 | A kind of dedicated power supply apparatus of controller of plastic injection molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742928A (en) * | 2019-01-24 | 2019-05-10 | 海天塑机集团有限公司 | A kind of dedicated power supply apparatus of controller of plastic injection molding |
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