CN207972159U - The control circuit of metering-type monochrome color masterbatch machine - Google Patents
The control circuit of metering-type monochrome color masterbatch machine Download PDFInfo
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- CN207972159U CN207972159U CN201820368711.8U CN201820368711U CN207972159U CN 207972159 U CN207972159 U CN 207972159U CN 201820368711 U CN201820368711 U CN 201820368711U CN 207972159 U CN207972159 U CN 207972159U
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Abstract
The utility model discloses a kind of control circuit of metering-type monochrome color masterbatch machine, including central control module, connect with central control module motor driving module, connect with motor driving module metering feeding motor, connect with central control module and motor driving module D.C. regulated power supply module, connect with central control module and motor driving module alarm module, connect with central control module close to switch, the first intermediate relay, the second intermediate relay, third intermediate relay.The utility model can when low material position and motor failure automatic alarm, be conveniently operated personnel in time find and handling failure, ensure that the normal operation of metering-type monochrome color masterbatch machine.
Description
Technical field
The utility model is related to a kind of control circuits, refer in particular to a kind of control circuit of metering-type monochrome color masterbatch machine.
Background technology
In plastic processing industry, in the forming process of plastic part, colorant or additive will be usually used, it is very common
Production method is to use Masterbatch, and color masterbatch machine is exactly a kind of equipment mixing Masterbatch with material.Metering-type monochrome color
Machine tool is one kind of color masterbatch machine, and automatic ratio of the metering-type color masterbatch machine for virgin material, defective material, Masterbatch or additive etc. mixes,
Metering is accurate, error amount is small.Metering-type color masterbatch machine is divided into metering-type monochrome color masterbatch machine and the double-colored color masterbatch machine of metering-type.Current meter
Amount formula monochrome color masterbatch machine does not have the function of automatic alarm generally, or is only directed to even if having the function of alarm generally yet
Scarce material is alarmed, and when feeding motor breaks down, can not be detected and be alarmed.
Therefore, it is necessary to a kind of control circuit of new metering-type monochrome color masterbatch machine be designed, to solve drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of control circuits of metering-type monochrome color masterbatch machine, pass through setting alarm mould
Block, alarm module are connect with central control module and motor driving module, can be broken down in the low material position of Masterbatch and motor
When automatic alarm.
For above-mentioned purpose, the utility model uses following technical scheme：
A kind of control circuit of metering-type monochrome color masterbatch machine, including：Central control module；Motor driving module, and it is described
Central control module connects；Feeding motor is measured, is connect with the motor driving module；D.C. regulated power supply module, and it is described
Central control module and motor driving module connection；Alarm module, with the central control module and the motor
Drive module connects；Close switch, connect with the central control module, and the close switch is the close switch of closed type；The
One intermediate relay, including first coil and the first normally opened contact, the first coil are connect with the central control module, institute
The first normally opened contact is stated to connect with the motor driving module；Second intermediate relay, including the second coil and second it is normally opened touch
Point, with described close to switch connection, second normally opened contact is connect second coil with the central control module；Third
Intermediate relay, including tertiary coil and normally-closed contact, the first coil are connect with the motor driving module, described normally closed
Contact is connect with the central control module.
Further, the alarm module includes buzzer, and the buzzer is controlled by the first aviation plug and the center
Molding block connects, and the central control module is connect by the second aviation plug with ejaculator or extruder, the motor driving
Module is connect by third aviation plug with outside line.
Further, further include cutting to replace switch, described cut connect for switch with the D.C. regulated power supply module.
Further, further include fuse, the fuse is cut with described for switch connection.
Further, the metering feeding motor is Brushless DC motor.
Further, the close switch is capacitive approach switch.
The beneficial effects of the utility model have：When the material position of the Masterbatch in hopper reaches predeterminated position, close to switch
Detect that material position situation, central control module receive coherent signal situation, control alarm module is alarmed.In addition, when meter
When amount feeding motor breaks down, the normally-closed contact of third intermediate relay can act, and central control module can detect
To the situation of change of coherent signal, control alarm module is alarmed.The utility model can be in the low material position of Masterbatch and horse
Up to automatic alarm when failure, the personnel that are conveniently operated find in time and handling failure, ensure that metering-type monochrome color masterbatch machine
Normal operation.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
Drawing reference numeral explanation：Central control module A1；Motor driving module A2；Measure feeding motor M；D.C. regulated power supply
Module U；Close to switch S1；It cuts and replaces switch S2；First coil K1-1；First normally opened contact K1-2；Second coil K2-1；Second often
Open contact K2-2；Tertiary coil K3-1；Normally-closed contact K3-2；Buzzer H；First aviation plug X1；Second aviation plug X2；The
Three aviation plug X3；Fuse FU.
Specific implementation mode
For ease of more fully understanding the purpose, structure, characteristics and efficacy of the utility model, in conjunction with attached drawing and specifically
The utility model is described in further detail for embodiment.
As shown in Figure 1, a kind of control circuit of metering-type monochrome color masterbatch machine of the utility model preferred embodiment, including in
Centre control module A1, the motor driving module A2 being connect with central control module A1, the metering being connect with motor driving module A2
Feeding motor M, the D.C. regulated power supply module U being connect with central control module A1 and motor driving module A2, it is controlled with center
Molding block A1 and the alarm module of motor driving module A2 connections, connect with central control module A1 close to switch S1,
One intermediate relay, the second intermediate relay, third intermediate relay.
In the present embodiment, central control module A1 is provided by Hong Yun Science and Technology Co., Ltd., model MO334.Motor
Drive module A2 is provided by east motor company, model ORIENTAL AXH450.
It is the close switch of closed type close to switch S1.First intermediate relay, which includes that first coil K1-1 and first is normally opened, to be touched
Point K1-2, first coil K1-1 are connect with central control module A1, and the first normally opened contact K1-2 is connect with motor driving module A2.
Second intermediate relay includes that the second coil K2-1 and the second normally opened contact K2-2, the second coil K2-1 connects with close to switch S1
It connects, the second normally opened contact K2-2 is connect with central control module A1.Third intermediate relay includes tertiary coil K3-1 and normally closed
Contact K3-2, first coil K1-1 are connect with motor driving module A2, and normally-closed contact K3-2 is connect with central control module A1.
Alarm module includes buzzer H, and buzzer H, which can make a sound, when alarm alarms.Buzzer H passes through first
Aviation plug X1 is connect with central control module A1, and central control module A1 (is not schemed by the second aviation plug X2 with ejaculator
Show) or extruder connection (not shown), motor driving module A2 connect by third aviation plug X3 with outside line.This practicality
It is novel that buzzer H, central control module A1, ejaculator or extruder are attached by using aviation plug, be conducive to tear open
Machine repairs, and changes planes conveniently.
The utility model further includes cutting to replace switch S2, cuts and is connect with D.C. regulated power supply module U for switch S2.It cuts for switch
S2 is used to control the on off state of general supply.
The utility model further includes fuse FU, and fuse FU is connect for switch S2 with cutting, and fuse FU carries out circuit
Protection, prevents electric current excessive and is damaged to each electronic component.
In the present embodiment, metering feeding motor M is Brushless DC motor.Brushless DC motor service free, torsion is big, turns
Speed is stablized.
In the present embodiment, it is capacitive approach switch close to switch S1, is installed in hopper close to switch S1, for detecting
The material position situation of Masterbatch in hopper, the reliability height of capacitive approach switch, precision are good, more preferably can more accurately detect
Material position situation prevents Masterbatch insufficient, ensures that Masterbatch is added and stablizes.
The operation principle of the utility model is as follows：When metering-type monochrome color masterbatch machine works, central control module A1 sends out letter
Number so that metering feeding motor M starts to rotate under the action of motor driving module A2, and screw rod rotation is driven by shaft coupling,
Masterbatch in hopper falls into screw rod, is squeezed by screw rod, by screw rod transmission to pedestal, is conveyed to reach accurate measurement
The purpose of Masterbatch.Central control module A1 can control the energized state of first coil K1-1, when first coil K1-1 is powered
When, the first normally opened contact K1-2 is closed, and motor driving module A2 can control meter under the action of central control module A1 as a result,
Measure the parameters such as the operating status of feeding motor M, such as rotating speed, the direction of control motor.During the work time, the color masterbatch in hopper
The material position of material constantly declines, and when material position drops to precalculated position, senses material position situation close to switch S1 and starts to act, by closing
Conjunction state switchs to off-state so that the second coil K2-1 switchs to off-position by energized state, the second normally opened contact K2-2 by
Closed state switchs to off-state, and central control module A1 detects the situation of change of coherent signal, sends out signal so that buzzing
Device H energizations are alarmed, and operating personnel's charging is reminded.When measuring feeding motor M failures, connect with motor driving module A2
The tertiary coil K3-1 connect switchs to off-position by energized state, and normally-closed contact K3-2 switchs to off-state by closed state, in
Centre control module A1 detects the situation of change of coherent signal, sends out signal so that buzzer H energizations are alarmed.With center
The display screen (not shown) of control module A1 connections can carry out malfunction coefficient so that operating personnel learn that alarm signal is to come from
Color masterbatch is under feeding or comes from motor failure, to preferably handle correlation circumstance, ensures metering-type monochrome color masterbatch machine work
Make normal.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation the utility model is specially
Sharp range, so, all with this creation specification and diagramatic content institute, equivalence techniques change for it, and it is specially to be both contained in this creation
In sharp range.
Claims (6)
1. a kind of control circuit of metering-type monochrome color masterbatch machine, which is characterized in that including：
Central control module；
Motor driving module is connect with the central control module；
Feeding motor is measured, is connect with the motor driving module；
D.C. regulated power supply module is connect with the central control module and the motor driving module；
Alarm module is connect with the central control module and the motor driving module；
Close switch, connect with the central control module, and the close switch is the close switch of closed type；
First intermediate relay, including first coil and the first normally opened contact, the first coil and the central control module
Connection, first normally opened contact are connect with the motor driving module；
Second intermediate relay, including the second coil and the second normally opened contact, second coil are connected with described close to switch,
Second normally opened contact is connect with the central control module；
Third intermediate relay, including tertiary coil and normally-closed contact, the first coil are connect with the motor driving module,
The normally-closed contact is connect with the central control module.
2. the control circuit of metering-type monochrome color masterbatch machine as described in claim 1, it is characterised in that：The alarm module includes
Buzzer, the buzzer are connect by the first aviation plug with the central control module, and the central control module passes through
Second aviation plug is connect with ejaculator or extruder, and the motor driving module is connected by third aviation plug and outside line
It connects.
3. the control circuit of metering-type monochrome color masterbatch machine as described in claim 1, it is characterised in that：Further include cutting to replace switch,
Described cut connect for switch with the D.C. regulated power supply module.
4. the control circuit of metering-type monochrome color masterbatch machine as claimed in claim 3, it is characterised in that：Further include fuse, institute
Fuse is stated to cut for switch connection with described.
5. the control circuit of metering-type monochrome color masterbatch machine as described in claim 1, it is characterised in that：The metering feeding motor
For Brushless DC motor.
6. the control circuit of metering-type monochrome color masterbatch machine as described in claim 1, it is characterised in that：The close switch is electricity
The close switch of appearance formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368711.8U CN207972159U (en) | 2018-03-16 | 2018-03-16 | The control circuit of metering-type monochrome color masterbatch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368711.8U CN207972159U (en) | 2018-03-16 | 2018-03-16 | The control circuit of metering-type monochrome color masterbatch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207972159U true CN207972159U (en) | 2018-10-16 |
Family
ID=63765782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820368711.8U Active CN207972159U (en) | 2018-03-16 | 2018-03-16 | The control circuit of metering-type monochrome color masterbatch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207972159U (en) |
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2018
- 2018-03-16 CN CN201820368711.8U patent/CN207972159U/en active Active
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Address after: 528451 Building 3, No. 18, Simiao Road, South China Modern Traditional Chinese Medicine City, Nanlang Street, Zhongshan City, Guangdong Province (multiple photos for one site) Patentee after: ZHONGSHAN XINTAI MACHINERY EQUIPMENT Co.,Ltd. Address before: 528400 No. A1 Caisheng industrial plant, Yinghai 1st Road, Nanlang Industrial Zone, Nanlang Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN XINTAI MACHINERY EQUIPMENT Co.,Ltd. |