Sevo Motor and Lead Screw Motion High Precision CCD Automatic Doming Visual Glue Dispenser Machine

• Customization: Available
• Precision: High Precision
• Condition: New
• Model NO.: PGV502
• Warranty: 12 Months
• Automatic Grade: Automatic
• Installation: Vertical
• Driven Type: Electric
• Item: Vision Glue Dispensing Machine
• Working Area: 400X600X100mm
• Ab Tanks: 10L, 25L, 40L Optional
• Heating: Available
• Vacuum: Available
• Self-Cleaning: Available
• Tank Stirrer: Available
• Transport Package: Standard Polywood Case
• Specification: 700x700x100mm
• Trademark: D&H
• Origin: Made in China
• HS Code: 8424899990
• Production Capacity: 10/Month

Product Description

PGV-651 Sevo motor and lead screw motion high precision CCD automatic doming visual glue dispenser machine 

We Daheng Automation specialize in different types of potting and dispensing system. No matter what your resin application requirements look like: we can do most of them in our fully equipped lab. We can handle 1K- and Two-component polyurethanes, epoxies, acrylics, silicones, temperature, humidity and UV curing materials. They can be from low- to high-viscosity, filled or unfilled and even high abrasive for thermal conductivity.

Potting and encapsulation is the process of embedding electronic components & assemblies in a liquid resin (potting compounds) to protect them against rough environment conditions. Potting can be performed in atmosphere pressure or even under vacuum, if high voltage insulation and high temperature differences are needed. Encapsulation of parts will stop corrosion of metals and reduce damage caused by vibration and mechanical stress. 



PGV vision glue potting machines are the fully automatic glue potting machine launched by Daheng automation. This machine is aiming at epoxy resin , polyurethane, silicone and other two-component liquid materials for mixing and automatic perfusion and purge .

Applications :









The equipment has the characteristics of accurate proportioning and quantitative consistency ,which can improve the quality and output of production . It can be equipped with dual-liquid mixing equipment to improve the efficiency of perfusion . In addition, it can be equipped with auxiliary equipment such as assembly line , baking path and multi -station rotating platform .
PGV501 The vision system glue potting machine has outstanding characteristics as following:

1. Ultra - high precision double cylinder plunger pump, glue stable and easy to use. Daheng core patent plunger pump technology, with unique, innovative, practical, advanced; A new generation of fluid measurement ratio control with high accuracy, variable, uninterrupted and long life is realized.
2. The machine has automatic glue dispensing function, can match 1:1 to 10:1 within the two-component glue, can automatically match, automatic mixing, automatic mixing, automatic completion of the machine, do not need manual matching, is an online type of glue dispensing, to fill the amount of glue, how much glue dispensing, dispensing good glue is immediately to the product .
3. High-precision CCD vision capture and positioning, high-precision imported servo screw three-coordinate linear manipulator mobile device, to achieve high-precision positioning control, accuracy ±0.03mm
4. Motion control card: high-speed dot and line drawing and various irregular motion control; Teaching programming is adopted .
5. Various of needles:glue mixing and dispensing evenly .
6. Alarm function: the drums of A and B are equipped with alarm and induction devices of lower position
7. Vacuum feeding: both barrel A and barrel B can automatically vacuum feeding, which is helpful to eliminate air bubbles
8. Diaphragm pump feeding: A, B drums can automatically feed diaphragm pump
9. Automatic cleaning: the mixed part of AB adhesive is automatically cleaned with gas and liquid .
10. Anti-curing procedure, the machine can set the glue interval time according to the time of glue curing, to prevent the glue curing caused by the occasional stop during the working time, causing the machine to block up.

Equipment introduction

Dispensing head 


1 .Overall technical parameters:

Glue mixing ratio	100:100-100:10 Optional
Working area	600(X)*600(Y)*100mm(Z)(effective:400mm(X))
Working path	Dot, line , arc , circle
Positioning method	CCD Visual capture positioning
Vision system	Visual capture and positioning system software
Motor	Servo motor (Japan), lead screw + slider (Taiwan brand)
Production line function	Optional matching function of production line (customized production line according to customers' products)
Speed	500mm/s(displacement speed)1-12ml/s(Single pump glue rate)
Accuracy	±0.03mm (repeatability)±2%(potting)±2%(mixing)
Glue discharge	Automatic origin/fixed point glue discharge
safety	Front door/safety grating
Program memory	99pcs
Input air pressure	0.5MPa-0.7MPa
Viscosity	50cps~Paste
Operation mode	Manual /Automatic
Ratio	PLC/ plunger pump/gear pump/screw pump
Flow	Digital input
Teaching mode	Teaching programming
automatic control system	PC,Touch screen (realize program programming, modification, storage, etc
Out-glue control system	AB glue suction valve, realize AB glue independent operation
Mixing mode	Dynamic and static optional, instant mixing, convenient cleaning
Tank	Stainless Steel(40L),(25L),(10L)optional
Power supply	220V/50Hz/1.5kW(without heater)
Dimension	1900mm×1650 mm×2100mm
Line body height	850-950(Can be customized)
Line body width	Max 550mm(Vision 400mm)(can be customized)
The conveyor line body	Belt/double chain / roller
Line body load	As per production
Positioning	clamping position
Blocking cylinder	3 pcs (default)

2.Description of equipment schematic diagram

According to the instructions issued by the control system, the dispensing machine completes the dispensing and conveying of glue to the mixing system, and the CCD visual capture gives the command. The three-axis manipulator carries the mixing system part, and the quantitative positioning is carried out at the same time. The mixing part of the equipment is equipped with the automatic cleaning function.


4. Introduction of machine structure and main components :
PGV501 is mainly composed of the following parts: visual positioning system, machine frame, storage tanks , proportioning system, mixing system (double liquid valve), cleaning system, coordinate linear manipulator, conveying line body, control system and so on

4.1 visual positioning system: the CCD vision is used to capture the positioning, and the three-coordinate linear robot arm is processed by software to send commands for positioning.


4.2  Machine frame: adopt sheet metal welding frame structure to provide support and reference for the whole equipment.
4.3 Tanks: the tank is equipped with agitator, vacuum suction function, vacuum stripping function, high/low liquid level sensor, and the bottom of the tank is equipped with cut-off ball valve, constant temperature heating, temperature sensor, filtration and other auxiliary devices. The main features are as follows::
1) the stainless steel plate vacuum pressure tank can withstand the vacuum negative pressure in the tank .
2)There are electric agitators in tanks, so stirring can prevent precipitation and layering of the A /B glue, and make the temperature of glue in tanks more even;
3) The glue tank level sensor:  When the glue is lower than the set level, it will automatically alarm and remind to add glue;
4) Tanks can be equipped with vacuum defoaming function optionally (defoaming time can be set by touch screen), which also can automatically feed glue through vacuum negative pressure, and the relevant valves will automatically close before glue feeding, and the relevant valve will automatically open/relieve pressure after glue feeding;
5) The tank is equipped with pressure relief ball valve, and the bottom of the tank is reserved with backflow interface and interception to close the ball valve;
6) Glue tank is reserved for manual feeding port to add glue in time;
7) Glue tank can be used for constant temperature heating;

4.4 Mixing systems
The core component of PGV501 proportioning system is high precision gear metering pump. The appearance and principle of gear metering pump are shown in the figure.

It has the following features:
1) Volumetric measurement system with high ratio accuracy (±2%), suitable for medium and low viscosity two-component material ratio;
2). Continuous glue discharge can be realized, and the amount of glue can be converted from 1g/s to 16g/s in a wide range;
3) Stable operation, maintenance-free, long service life;
4). Variable ratio requirements of 1:1~10:1 can be achieved through the selection and combination of different metering pumps;

4.4 mixing system (dual liquid valve)
The core part of PGV501 equipment mixing system is double liquid valve.The AB glue is transferred to the glue mixing part (double liquid valve) by metering pump and mixed in the mixing pipe under the double liquid valve. The online mixing method is ready to mix.The main features of double liquid valve are as follows:
1) mixing motor drives the mixing tube through double leaf valve out of glue, then themselves layer down to the plastic head, thus evenly mixed glue, this process is completely sealed, and double leaf valve/mixing tube is filled with glue, without air bubbles, mixing process by double leaf switch valve cylinder glue closure back to suck, stop when the glue is not dripping glue;
2) the maximum speed of the stirring motor can reach 3000 RPM (adjustable), which can fully stir evenly;
3) stirring motor with automatic detection function;

4.5 cleaning system


Automatic cleaning, the mixed part of AB adhesive with gas and liquid automatic cleaning

4.6 Three coordinate linear manipulator
The three-coordinate linear mechanical arm is driven by servo motor, which can realize the precise position control of rubber head. Because of the teaching and programming method, the movement track of rubber head can be easily adjusted.

The main parameters are as follows:
Machine travel :600*600*100, (z-axis can be manually adjusted to 100)
Visual range 600 (Y) *400 (Y)
Speed: X, y0-500mm /, z-axis 0-100mm/
Repetition accuracy: ±0.03mm (cumulative tolerance is not allowed)
4.7 Conveying line (customizable)
Frequency converter is adopted to control the conveying motor, the speed can be adjusted 10-300mm/s, belt/double speed chain/roller transmission is adopted, the front, middle and rear blocking cylinders are configured by default, clamping/jacking positioning is adopted by default, the positioning is accurate, the width of adjustable line body is 150-550mm.


4.7 Control system
PLC, touch screen control, and configuration of teaching and programming system, the control system has the following characteristics:
1) glue output is controlled by the speed of the motor to reach the required amount of glue, and the glue output speed can be adjusted at will;
2) adjustable synchronous glue release, so that A/B glue flows out of the glue valve at the same time, and better mixing effect can be obtained;
3) the device is equipped with anti-gel timer, vacuum defoaming, anti-curing time and defoaming time, which can be set.
4) configurable single and continuous glue discharging functions to meet different technological requirements;
5) the whole control is controlled by panasonic PLC, MGCS touch screen control device function, reserved communication interface, equipment running state and setting parameters can be captured by third-party equipment;
6) security interlock program is configured to prevent employees from misoperation.


4.8 Dispensing nozzle
Can be customized according to the product different specifications of glue nozzles

5,PGV501 Configuration list

Category	Fully automatic glue potting machine		Brand
	Configurations	Quantity
Frame	Square steel pipe/metal plate	1 set	Made in China
Controlling system	PLC	1 set	Panasonic
	Visual software system + glue control software system(CCD Positioning, glue ratio, glue discharge, running track and position speed are adjustable and controllable)	1 set	D&H
	HMI touch screen	1 pc	MCGS
	PC human-computer interface	1set	Made in China
	Motion control card	1 set	JSTR
	Sensor	6 pcs	Made in China
	Driver	5 pcs	Mitsubishi/raiser
Mobile platform	Guide rail	3 sets	HIWIN
	screw rod	3 sets	TBI
	Servo motor	2 sets	Mitsubishi
Glue supply system	Stainless steel drum (material SUS304)	2 pcs	D&H
	High precision gear pump (guaranteed service time of pump core is 1 year)	1 sets	Made in China
	Double fluid flow dynamic mixing (including double liquid valve)	1 sets	D&H
	B glue flow display	1 sets	D&H
	Y type filter	1 set	D&H
Self-cleaning device	Automatic solvent cleaning device	1 set	D&H
The conveyor line	variable frequency motor	1 set	Made in China
	Air cylinder	1 set	Made in China
	Double speed chain/belt/roller	1 set	Made in China

6. Machine accessories
 

Item	Accessories name and model number	Quantity	Remark
1	Double liquid valve sealing components	3 sets	Double liquid valve wearing parts with NRB/Four fluorine graphite material that is anti-corrosion and wear resistance ;which normally replaced as per glue feature .
2	Dynamic mixer pipe MR13-12	10 pcs	consumables
3	Tool	1 set	Standard
4	User manual	1 pc	Standard

7:Maintenance Service

1.Seller provide one year warranty period and support free maintenance service during warranty . Software upgrade service is provided for a long life time.  
2. In case parts of the machine become broken within the warranty because of non-artificial factors, we send you part replacement free, buyer pay for delivery .

8. Shipping&delivery