CN209697359U - A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time - Google Patents
A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time Download PDFInfo
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- CN209697359U CN209697359U CN201920359707.XU CN201920359707U CN209697359U CN 209697359 U CN209697359 U CN 209697359U CN 201920359707 U CN201920359707 U CN 201920359707U CN 209697359 U CN209697359 U CN 209697359U
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- glue
- pouring machine
- plc controller
- glue pouring
- flow velocity
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Abstract
The utility model discloses a kind of intelligent glue pouring machines of control glue flow velocity accurate in real time, including glue pouring machine main body, the material-storing box of glue and the PLC controller of control glue pouring machine main body progress encapsulating operation are stored, wherein glue pouring machine main body is connected to by infusion pipeline with material-storing box；The metering pump of control glue flow is provided in the infusion pipeline, metering pump connects a stepper motor by shaft coupling, and stepper motor connects the output end of PLC controller by motor driver；The first sensor of glue height in detection sealing glue box is provided in the glue pouring machine main body, first sensor connects the input terminal of PLC controller by AD conversion module；The PLC controller is also connected with for showing and the touch screen of input paramete information.The application of the utility model both ensure that glue will not be overflowed from sealing glue box edge, in turn ensure it is maximum spit glue amount, reached the set goal well；The qualification rate of product is substantially increased, while reducing the waste of raw material.
Description
Technical field
The utility model relates to circuit board encapsulating technical field, especially a kind of intelligent glue pouring machine.
Background technique
The control circuit board inside many household electrical appliance has all carried out at marine glue encapsulating in the market in order to improve reliability
Reason, such as: computer board, central hollow tuned plate, kitchen tools control panel, the bathtub control panel of washing machine.Carrying out marine glue encapsulating processing
During generally use glue pouring machine carry out encapsulating operation.Traditional glue pouring machine is that two kinds of glue of AB are extracted into vacuum shape respectively
State removes bubble removing, then proportionally mixes the glue for taking out air, then by mixed glue encapsulating to electric wire
It is used to waterproof on the plate of road.But it is cumbersome, it is very easy to go wrong, a process at least needs to operate valve more than 50 times,
And operation order cannot absolutely malfunction, and otherwise will lead to the problem of, and the requirement to personnel's operation is very high.More seriously
Since valve operation is made mistakes, machine pipes can be caused to burst, cause the loss of glue.
A kind of intelligent Full automatic feed of the earlier application CN201810486847- of applicant and the double groups of vacuum defoamation
Part glue pouring machine discloses a kind of glue pouring machine, controls each valve coordinative operation by PLC controller, solve Full automatic feed and
The problem of vacuum defoamation.But improved glue pouring machine is in use, another question occurs: i.e. due to encapsulating mechanical irrigation
Rubber head part spit glue speed be it is fixed, it is biggish for some density of components along with glue has certain viscosity
Wiring board, the glue near gum outlet are easy to overflow because accumulation is excessive from sealing glue box edge, cause product bad.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of intelligent glue pouring machine, can accurately control glue stream
Speed accumulates in sealing glue box to avoid excessive glue and even overflows and influence product quality.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time, the material-storing box including glue pouring machine main body, storage glue
The PLC controller of encapsulating operation is carried out with control glue pouring machine main body, wherein glue pouring machine main body is connected by infusion pipeline and material-storing box
It is logical；The metering pump of control glue flow is provided in the infusion pipeline, metering pump connects a stepper motor, step by shaft coupling
The output end of PLC controller is connected by motor driver into motor；It is provided in the glue pouring machine main body in detection sealing glue box
The first sensor of glue height, first sensor connect the input terminal of PLC controller by an AD conversion module；The PLC
Controller is also connected with for showing and the touch screen of input paramete information.
A kind of intelligent glue pouring machine of above-mentioned control glue flow velocity accurate in real time is additionally provided with detection in the glue pouring machine main body
The second sensor of sealing glue box depth, the output end of second sensor connect the input of PLC controller by an AD conversion module
End.
A kind of intelligent glue pouring machine of above-mentioned control glue flow velocity accurate in real time, the signal end of the PLC controller are also connected with
Have and realizes the communication module communicated with computer.
A kind of intelligent glue pouring machine of above-mentioned control glue flow velocity accurate in real time, the communication module includes FX3U-485-BD
Communication module and UT-203 converter, FX3U-485-BD communication module are connect with PLC controller, FX3U-485-BD communication module
It is connect through UT-203 converter with computer.
A kind of intelligent glue pouring machine of above-mentioned control glue flow velocity accurate in real time, the PLC controller is transistor output side
The FX3U-80MT/ES-A type PLC controller of formula.
A kind of intelligent glue pouring machine of above-mentioned control glue flow velocity accurate in real time, the first sensor are super using S18UIA type
Sonic sensor.
A kind of intelligent glue pouring machine of above-mentioned control glue flow velocity accurate in real time, the touch screen is the touching of TK6071IP type prestige synthetic fibre
Touch screen.
Due to using above technical scheme, technological progress acquired by the utility model is as follows.
The utility model by using glue inside high-precision sensor real-time detection sealing glue box depth, by glue depth
Data PLC controller is fed back to by AD acquisition module, PLC controller by PID arithmetic automatic adjustment encapsulating head glue
Flow velocity；When glue liquid level is close to sealing glue box edge, equipment, which can be adjusted automatically and steadily, spits glue speed, both ensure that glue
Water will not be overflowed from sealing glue box edge, in turn ensure it is maximum spit glue amount, reached the set goal well；It substantially increases
The qualification rate of product, while reducing the waste of raw material.
The utility model in application process, completed by the program of PLC, full process automatization by entire flow control process,
Without manual adjustment intervention；Because of the control of glue flow velocity, solves the glue overflow problem originally spat during glue, spit
The reliability of glue process also greatly improves, and can be widely applied in existing encapsulating industry.
Detailed description of the invention
Fig. 1 is the electrical schematic diagram of the utility model；
Fig. 2 is the wiring diagram of communication unit described in the utility model.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time, the material-storing box including glue pouring machine main body, storage glue
The PLC controller of encapsulating operation is carried out with control glue pouring machine main body, wherein glue pouring machine main body is connected by infusion pipeline and material-storing box
It is logical.Intelligence glue pouring machine described in the utility model controls glue spraying amount by controlling the glue flow of infusion pipeline.
The metering pump of a control glue flow is provided in the infusion pipeline of the utility model, metering pump passes through shaft coupling
A stepper motor is connected, stepper motor connects the output end of PLC controller by motor driver；It is arranged in glue pouring machine main body
There are first sensor and second sensor, first sensor passes through an AD conversion module respectively with second sensor and connects PLC
The input terminal of controller；PLC controller is also connected with for showing and the touch screen of input paramete information.
Wherein, first sensor is used to detect the height of glue in sealing glue box, by calculating glue liquid level and sealing
The difference of box height can learn the amount of glue in sealing glue box, control the flow of glue in liquid-transport pipe-line on this basis.By
In the translucent liquid of glue taste, for the requirement for realizing accurate measurement glue page variation, in the present embodiment, the second ultrasonic wave is passed
Sensor uses the S18UIA type ultrasonic sensor that measurement distance is 0.1 millimeter for 30 millimeters to 300 millimeters, measurement accuracy.
When the height of sealing glue box is fixed, it can be directly inputted to PLC controller by touch screen, participate in calculating；If envelope
Glue box are not fixed, then the height of different sealing glue boxes can be measured by the second sensor being arranged in glue pouring machine main body.This
Second sensor uses HG-C1050 laser sensor in embodiment.
PLC controller is as operation control device, to meet the driving in the utility model to motor driver, this implementation
Example uses the FX3U-80MT/ES-A type PLC controller of the transistor way of output, and FX3U-80MT/ES-A type PLC controller has
3 high-speed pulse output ports, exportable high-speed pulse realize the driving to motor driver and stepper motor and metering pump.
After PLC controller collects the signal of sensor, the adjusting of parameter is carried out using PID calculation, naturally it is also possible to count in PID
When calculation mode is closed, the adjusting of parameter is carried out manually.The parameter mainly include encapsulating speed, encapsulating amount, the sampling time with
And the parameters such as direction of action.
The setting of AD conversion module, the analog signals for acquiring sensor are converted to PLC controller and can acquire
And the digital quantity signal analyzed.In the present embodiment, AD conversion module selects FX2N-2AD type analog-to-digital conversion module, can will sense
The analog signal that device is sent is converted to 12 digital signals, and this digital signal is input in PLC controller, completes letter
Number acquisition.
Touch screen uses TK6071IP type for realizing the input of device parameter and the display of glue flow, the present embodiment
Prestige synthetic fibre touch screen such as on spitting glue control interface, can spit glue and open with FX3U-80MT/ES-A type PLC controller Direct Communication
Beginning button is by being arranged the register M-11 of corresponding PLC controller, when operation, presses on touch screen and spits glue start button, in PLC
M-11 register will respond, it is easy to operate.
Since metering pump needs to drive by stepper motor, to control the accurate discharge of glue, stepping in the utility model
Motor selects 110HS20 type stepper motor, and motor driver selects DM2282 stepper motor driver, 110HS20 type stepping electricity
Machine is connect by shaft coupling with metering pump, is directly driven metering pump and is acted, metering pump again by glue be transported to encapsulating chain-drive section into
Row spits glue operation.
To realize the long-range control to glue pouring machine, glue pouring machine can be communicated with indoor computer is controlled, and carry out letter
The mutual biography of breath, for this purpose, being provided with communication module in glue pouring machine, communication module includes FX3U-485-BD communication module and UT-
203 converters, FX3U-485-BD communication module are connect with PLC controller, and FX3U-485-BD communication module is converted through UT-203
Device is connect with computer.FX3U-485-BD communication module is combined using balance driver and differential receiver, is had anti-well
Noise jamming performance, maximum transmission distance are 1200 meters, and transmission rate reaches as high as 10Mbps, and can satisfy actual production needs
It asks.Since the serial communication interface of computer is RS232 interface standard, turning for signal can have been carried out by UT-203 converter
It changes.
When the utility model is used, the liquid level of glue in current sealing glue box is obtained by the detection of sensor,
The glue amount also needed when spitting glue amount and full sealing glue box by that can calculate with known sealing glue box height, thus to motor
Driver issues control signal, is further acted by stepper motor driving measuring pump, exports proper amount of colloid, effectively prevent
The overflow of colloid, improves the sealing quality of product.
Claims (7)
1. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time, including glue pouring machine main body, store glue material-storing box and
The PLC controller that glue pouring machine main body carries out encapsulating operation is controlled, wherein glue pouring machine main body is connected to by infusion pipeline with material-storing box；
It is characterized by: being provided with the metering pump of control glue flow in the infusion pipeline, metering pump connects a step by shaft coupling
Into motor, stepper motor connects the output end of PLC controller by motor driver；Detection is provided in the glue pouring machine main body
The first sensor of glue height in sealing glue box, first sensor connect the input terminal of PLC controller by an AD conversion module；
The PLC controller is also connected with for showing and the touch screen of input paramete information.
2. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time according to claim 1, it is characterised in that: described
The second sensor of detection sealing glue box depth is additionally provided in glue pouring machine main body, the output end of second sensor passes through an AD conversion
The input terminal of module connection PLC controller.
3. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time according to claim 1, it is characterised in that: described
The signal end of PLC controller, which is also connected with, realizes the communication module communicated with computer.
4. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time according to claim 3, it is characterised in that: described
Communication module includes FX3U-485-BD communication module and UT-203 converter, FX3U-485-BD communication module and PLC controller
Connection, FX3U-485-BD communication module are connect through UT-203 converter with computer.
5. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time according to claim 1, it is characterised in that: described
PLC controller is the FX3U-80MT/ES-A type PLC controller of the transistor way of output.
6. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time according to claim 1, it is characterised in that: described
First sensor uses S18UIA type ultrasonic sensor.
7. a kind of intelligent glue pouring machine of control glue flow velocity accurate in real time according to claim 1, it is characterised in that: described
Touch screen is TK6071IP type prestige synthetic fibre touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359707.XU CN209697359U (en) | 2019-03-21 | 2019-03-21 | A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359707.XU CN209697359U (en) | 2019-03-21 | 2019-03-21 | A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time |
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| CN209697359U true CN209697359U (en) | 2019-11-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701830A (en) * | 2019-03-21 | 2019-05-03 | 无锡市纵横科技有限公司 | A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time |
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2019
- 2019-03-21 CN CN201920359707.XU patent/CN209697359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701830A (en) * | 2019-03-21 | 2019-05-03 | 无锡市纵横科技有限公司 | A kind of intelligent glue pouring machine of control glue flow velocity accurate in real time |
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