A kind of paster electronic element packaging band detection device and its working method
Technical field
The present embodiments relate to element testing technical fields, and in particular to a kind of paster electronic element packaging band detection system
System.
Background technique
Patch electronics element has a wide range of applications in electrical apparatus industry, and packing density is high, electronic product is small in size, again
It measures gently, the volume and weight of surface mount elements only has 1/10 or so of traditional inserting element, after generally using patch electronics element,
Electronic product volume-diminished 40%~60%, weight saving 60%~80%, and high reliablity, vibration resistance are strong, are easy to real
It now automates, improves production efficiency.
In the production process of patch electronics element, since patch electronics components are due to small in size, quantity is more, and stitch is thin
Small rapid wear is difficult to keep away even if producer has used the various automatic detection means such as Machine Vision Detection in production process
Exempt from the encapsulation process after product testing is complete, situations such as unexpected overturning, neglected loading occurs, so to reduce defect factory rate,
Producer generally can terminal detect again it is additional arrange artificial inspection link together, i.e., by the manual spread material band of worker by having checked
Situations such as without overturning, neglected loading, worker detect manually take time and effort, inefficiency, and there is no fool proof measure, no data chase after
It traces back.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of paster electronic element packaging band detection system and its working method, with solution
The high problem of certainly existing paster electronic element packaging ratio of defects.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
According to a first aspect of the embodiments of the present invention, a kind of paster electronic element packaging band detection device is disclosed, it is described
Paster electronic element packaging band detection device includes: drive module, image capture module, light source module, control module and pedestal,
The both ends of pedestal are arranged with driven charging tray and active charging tray, and paster electronic element packaging band is coiled on driven charging tray, packaging belt
One end connect with active charging tray, the output end of the driving device is connect with active charging tray, drive active rotation of disc, driving
Device is connect by cable with control device, and the light source module sets up separately in the two sides of packaging belt, described image acquisition module from
Front, reverse side and the side of packaging belt acquire the image of patch electronics element in packaging belt, image capture module output end and control
The connection of molding block.
Further, a shaft is passed through among the active charging tray, shaft is fixedly connected with active charging tray, active charging tray
Including two layers of limit plate, formed between two layers of limit plate using shaft as the toroidal cavity in the center of circle, one end of packaging belt and shaft are solid
Fixed, shaft drives active rotation of disc that packaging belt is wound in the toroidal cavity between two layers of limit plate, driven charging tray and master
Dynamic material tray structure is identical.
Further, the drive module includes motor and electric machine controller, and the output end of motor is by gear and actively
The shaft of charging tray is meshed, and electric machine controller is mounted on chassis interior, and brake is equipped between motor and shaft.
Further, limited position mechanism is set on the pedestal, and packaging belt is passed through from the surface of position-limit mechanism, and packaging belt moves
It fits during dynamic with position-limit mechanism surface.
Further, the light source module is arranged between position-limit mechanism, and light source module is two annular LED red globe lamps,
Illuminate the patch electronics element in packaging belt in the two sides that LED red globe lamp is separately positioned on packaging belt.
Further, described image acquisition module is multiple industrial cameras, and the multiple industrial camera is separately positioned on envelope
The two sides of band and the top of packaging belt are filled, the front of patch electronics element in the industrial camera acquisition packaging belt of packaging belt two sides
With the image of reverse side, the image of patch electronics element side, the industry in the industrial camera acquisition packaging belt above packaging belt
Camera is connect with control module.
Further, the control module include: PLC controller and detection computer, PLC controller and detection computer
It is connected by cable, the PLC controller is connect with electric machine controller, and the detection computer is connect with industrial camera.
Further, the base top side is provided with bracket, and alarm lamp and control button, institute is fixedly mounted on bracket
It states alarm lamp to connect with detection computer, the control button is connect with PLC controller, and chassis interior is equipped with power supply.
According to a second aspect of the embodiments of the present invention, a kind of work of the paster electronic element packaging with detection device is disclosed
Method, the working method are as follows:
Power on, detect computer starting self-check program, detect the communication state of industrial camera and PLC controller, reads
Take equipment state bit byte;
After the completion of self-test, operator installs driven charging tray, and one end of packaging belt is connected to active charging tray;
The start button in control button is pressed, PLC controller controls electric motor starting, drives active rotation of disc;
LED red globe lamp illuminates the patch electronics element in packaging belt, and industrial camera acquires the image of patch electronics element simultaneously
It is sent to detection computer;
The picture that detection computer acquires industrial camera is analysed and compared, and judges whether patch electronics element turns over
Turn, neglected loading the case where;
Detection discovery patch electronics element goes wrong, then detects computer to PLC controller and send instruction, PLC control
Device controls motor stalls, and alarm lamp shines and alarms;
Operator handles the packaging belt to go wrong, and the patch electronics element in packaging belt is made to meet to put and want
It asks;
It is detected as finding the problem, then motor continues to rotate, until the packaging belt wound on driven charging tray is all wound to master
Dynamic charging tray, PLC controller control motor stalls.
The embodiment of the present invention has the advantages that
The embodiment of the invention discloses a kind of paster electronic element packaging band detection device and its working methods, pass through motor
It drives active charging tray to drive driven rotation of disc, packaging belt is wound to active charging tray, in packaging belt moving process, is passed through
LED red globe lamp is illuminated, industrial camera acquire packaging belt in patch electronics element image, and be sent to detection computer into
Row detection compares, and encapsulation defect occurs in discovery patch electronics element, sends control information to PLC controller, control motor stops
Rotation, operator handle the packaging belt to go wrong, until the patch electronics element in all packaging belts meets encapsulation
It is required that.The detection efficiency of packaging belt package quality is improved, the ratio of defects of paster electronic element packaging is reduced.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of paster electronic element packaging band structure diagram of detection device that the embodiment of the present invention 1 provides.
In figure: 1- control button, 2- bracket, 3- active charging tray, 4- brake, 5- motor, 6- electric machine controller, 7-PLC
Controller, 8- power supply, 9- pedestal, the driven charging tray of 10-, 11- packaging belt, 12- position-limit mechanism, 13- alarm lamp, 14- industrial camera,
15-LED red globe lamp.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1
With reference to Fig. 1, present embodiment discloses a kind of 11 detection device of paster electronic element packaging band, the patch electronics member
11 detection device of part packaging belt includes: drive module, image capture module, light source module, control module and pedestal 9, pedestal 9
Both ends are arranged with driven charging tray 10 and active charging tray 3, and paster electronic element packaging band 11 is coiled on driven charging tray 10, packaging belt
11 one end is connect with active charging tray 3, and the output end of the driving device is connect with active charging tray 3, drives 3 turns of active charging tray
It is dynamic, a shaft is passed through among the active charging tray 3, shaft is fixedly connected with active charging tray 3, and active charging tray 3 includes two layers of limit
Position plate, forms using shaft as the toroidal cavity in the center of circle between two layers of limit plate, one end and the shaft of packaging belt 11 are fixed, shaft band
Packaging belt 11 is wound in the toroidal cavity between two layers of limit plate by the dynamic rotation of active charging tray 3, driven charging tray 10 and actively material
3 structure of disk is identical.
The drive module includes motor 5 and electric machine controller 6, and the output end of motor 5 passes through gear and active charging tray 3
Shaft is meshed, and electric machine controller 6 is mounted on inside pedestal 9, and brake 4 is equipped between motor 5 and shaft, and motor 5 rotates
Active charging tray 3 is driven to rotate, packaging belt 11 is coiling to turning for 3 center of active charging tray by traction packaging belt 11 by active charging tray 3
On axis, driven charging tray 10 rotates release packaging belt 11 under the traction of packaging belt 11, and limited position mechanism is arranged on the pedestal 9
12, packaging belt 11 is passed through from the surface of position-limit mechanism 12, is fitted in 11 moving process of packaging belt with 12 surface of position-limit mechanism, limit
Position mechanism 12 makes the position of packaging belt 11 not shift, and can accurately be coiling in the toroidal cavity of active charging tray 3.
The light source module is arranged between position-limit mechanism 12, and light source module is two annular LED red globe lamps, LED feux rouges
The patch electronics element in packaging belt 11 is illuminated in the two sides that lamp 15 is separately positioned on packaging belt 11, and feux rouges illuminates in packaging belt 11
Patch electronics element facilitates industrial camera 14 and acquires image, and the multiple industrial camera 14 is separately positioned on the two of packaging belt 11
Side and the top of packaging belt 11, the industrial camera 14 of 11 two sides of packaging belt acquire the front of patch electronics element in packaging belt 11
The image of patch electronics element side in packaging belt 11, institute are acquired with the industrial camera 14 of the image of reverse side, 11 top of packaging belt
Industrial camera 14 is stated to connect with control module.
Industrial camera 14 is a key component in NI Vision Builder for Automated Inspection, and the function of essence is to convert optical signals into
Orderly electric signal.Selecting suitable camera is also the important link in Machine Vision System Design, and the selection of camera is not only straight
It connects and determines institute's acquired image resolution ratio, picture quality etc., while is also directly related with the operational mode of whole system, compare
In traditional civil camera, it has high picture steadiness, high-transmission ability and high anti-jamming capacity etc., on the market industrial phase
Machine 14 is based on CCD (Charge Coupled Device) or CMOS (Complementary Metal Oxide mostly
Semiconductor) the camera of chip.
The control module includes: PLC controller 7 and detection computer, and PLC controller 7 and detection computer pass through line
Cable connection, the PLC controller 7 connect with electric machine controller 6, PLC controller 7 can control electric machine controller 6 connection and
Shutdown, the detection computer are connect with industrial camera 14, and the 9 top side of pedestal is provided with bracket 2, are fixed on bracket 2
Alarm lamp 13 and control button 1 are installed, the alarm lamp 13 is connect with detection computer, the control button 1 and PLC controller
7 connections, the start and stop of motor 5 can be controlled by control button 1.
Embodiment 2
Present embodiment discloses a kind of working method of 11 detection device of paster electronic element packaging band, the working methods
Are as follows:
Power on 8, detect computer starting self-check program, detects the communication shape of industrial camera 14 and PLC controller 7
State reads equipment state bit byte;
After the completion of self-test, operator installs driven charging tray 10, and one end of packaging belt 11 is connected to active charging tray 3;
The start button in control button 1 is pressed, PLC controller 7 controls motor 5 and starts, and active charging tray 3 is driven to rotate;
LED red globe lamp 15 illuminates the patch electronics element in packaging belt 11, and industrial camera 14 acquires patch electronics element
Image is simultaneously sent to detection computer;
The picture that detection computer acquires industrial camera 14 is analysed and compared, and judges whether patch electronics element occurs
The case where overturning, neglected loading;
Detection discovery patch electronics element goes wrong, then detects computer to PLC controller 7 and send instruction, PLC control
Device 7 controls motor 5 and stops operating, and alarm lamp 13 shines and alarms;
Operator handles the packaging belt 11 to go wrong, meets the patch electronics element in packaging belt 11 and puts
It is required that;
It is detected as finding the problem, then motor 5 continues to rotate, until the packaging belt 11 wound on driven charging tray 10 all windings
To active charging tray 3, PLC controller 7 controls motor 5 and stops operating.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.