CN207735262U - A kind of pcb board automatic checkout system - Google Patents

A kind of pcb board automatic checkout system Download PDF

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Publication number
CN207735262U
CN207735262U CN201721592994.6U CN201721592994U CN207735262U CN 207735262 U CN207735262 U CN 207735262U CN 201721592994 U CN201721592994 U CN 201721592994U CN 207735262 U CN207735262 U CN 207735262U
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China
Prior art keywords
pcb board
automatic checkout
checkout system
infrared sensor
board automatic
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Application number
CN201721592994.6U
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Chinese (zh)
Inventor
叶浩泉
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Foshan Hao Xun Electronic Technology Co Ltd
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Foshan Hao Xun Electronic Technology Co Ltd
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Priority to CN201721592994.6U priority Critical patent/CN207735262U/en
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Abstract

The utility model discloses a kind of pcb board automatic checkout systems, including manipulator, testboard, CCD camera lenses, analysis and Control module;It is characterized in that, further including infrared sensor, air clamper and conveyer belt;The infrared sensor is arranged immediately below CCD camera lenses, and is located at conveyer belt both sides;Air clamper setting apart from infrared sensor toward 3~5cm of direction of transfer rear;The CCD camera lenses are arranged in the surface of infrared sensor.The utility model, simple in structure, easy to use, production efficiency is high, the degree of automation higher.

Description

A kind of pcb board automatic checkout system
Technical field
The utility model is related to a kind of pcb board detecting systems, more particularly to a kind of pcb board automatic checkout system.
Background technology
PCB, that is, printed circuit board, also known as printed wiring board, are important electronic unit, are the supports of electronic component Body is the supplier of electronic component electrical connection.Almost each our common electronic equipment, such as electronic hand in life Table, calculator, computer, telecommunications etc. are required for using PCB editions.Single pcb board includes multiple monolithics, these monolithics tool There are identical structure and pattern, used with being segmented into multiple monolithics after the making and test for completing pcb board, to realize rule The production of modelling.
It in pcb board production process, in order to ensure the quality of pcb board, needs to carry out various detections to it, generally require pair The open defect of pcb board, short circuit, open circuit, component quality etc. be detected.It is wherein to pass through to the detection of the appearance of pcb board Vision-based detection, and the short circuit to pcb board, the detection of open circuit and component quality then pass through electrical testing.
In recent years, people are not improved the detection technique for being dedicated to pcb board.For example, being regarded before to pcb board Feel that detection and electrical testing are all separated, needs to use two different equipment.Chinese invention patent is shown according to testing result Prospectus CN202974890U discloses a kind of system that can be carried out at the same time vision-based detection and electrical testing, including machinery Arm, testboard, CCD camera lenses and analysis and Control module.Wherein pcb board to be measured is placed below CCD camera lenses and is taken pictures, so Image transmitting to analysis and Control module is compared with the standard picture in reservoir afterwards, i.e. vision-based detection;Carrying out vision Pcb board is placed on monitor station and carries out electrical testing by mechanical arm while detection.It can be simultaneously in above-mentioned pcb board detecting system Vision-based detection and electrical testing are carried out, but when carrying out electrical testing, can only once test one piece of pcb board, and is gone back after testing It needs manually to take out, not only efficiency is low in this way, but also is unfavorable for operating;When being carried out at the same time vision-based detection, CCD camera lenses are constantly in It takes pictures state, the service life of camera can be damaged.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model to provide a kind of production efficiency height, the degree of automation Height operates simpler pcb board automatic checkout system.
Technical solution adopted by the utility model to solve its technical problems is:A kind of pcb board automatically controls detecting system, Including manipulator, testboard, CCD camera lenses, analysis and Control module;Further include infrared sensor, air clamper and transmission Band;The infrared sensor is arranged immediately below CCD camera lenses, and is located at conveyer belt both sides;The air clamper setting Apart from infrared sensor toward at 3~5cm of direction of transfer rear;The CCD camera lenses be arranged infrared sensor just on Side.
Preferably, the testboard is equipped with station.
Preferably, the CCD camera lenses, infrared sensor, air clamper, manipulator and analysis and Control module connect It connects.
Preferably, the infrared sensor includes light projector and light-receiving device, light projector and light-receiving device are located at biography Band both sides are sent to be mutually parallel.Ensure to react in time when pcb board passes through sensor.
Preferably, the air clamper is made of cylinder and clamping element, wherein the pinching end of clamping element is V Shape.Pcb board is clamped, ensures the stabilization of pcb board.
Preferably, the surface of the station is equipped with upper jig, while jig under being arranged right below of station.It is convenient for The detection of each monolithic on pcb board.
Preferably, the manipulator is arranged in testboard middle, and can be rotated by 360 °.It can convenient for manipulator It is detected so that pcb board is placed into testboard any one empty station, improves detection efficiency.
Preferably, the analysis and Control module includes CPU and memory.CPU is for analysis and control machinery hand, storage Device is used for storage standard image.
Advantageous effect:The utility model pcb board automatic checkout system is compared with the prior art, it utilizes conveyer belt and infrared Line sensor detects pcb board automatically, need not manually place pcb board, liberates input of labor, while being set on testboard There are multiple stations that can be carried out at the same time detection, shorten detection time, improves production efficiency;Manipulator can also be by qualified samples Classify with failed test sample, defective work is prevented to be mixed into, influences the quality of production.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model pcb board automatic checkout system.
Fig. 2 is the conveyer belt detects schematic diagram in the utility model pcb board automatic checkout system.
Fig. 3 is the fundamental diagram of the utility model pcb board automatic checkout system.
1- conveyer belts;2-PCB plates;3- infrared sensors;4- air clampers;5-CCD camera lenses;6- analysis and Control moulds Block;7- manipulators;The upper jigs of 8-;Jig under 9-;10- testboards;11- stations;12- rework areas;13- light projectors;14- light Device.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of pcb board automatically controls detecting system, it include manipulator 7, testboard 10, CCD camera lenses 5, Analysis and Control module 6, infrared sensor 3, air clamper 4 and conveyer belt 1.Conveyer belt both sides are equipped with infrared sensor 3 and air clamper 4, wherein infrared sensor 3 be made of light projector 13 and light-receiving device 14, infrared sensor 3 and CCD Camera lens 5, air clamper 4 are by wired(Wirelessly)Mode connect;Testboard 10 be equipped with station 11, station 11 just on Side is equipped with upper jig 8, jig 9 under being arranged right below of station;The CCD camera lenses 5 be arranged infrared sensor 3 just on Side, CCD camera lenses are a high definition CCD cameras, and enlargement ratio is 25 times, and resolution ratio is 1600 pixel x, 1200 pixels, is passed through It is wired(Wirelessly)Mode is connected to analysis and Control module 6;Manipulator 7 is arranged in 10 middle of testboard, can be rotated by 360 °; Analysis and Control module 6 includes reservoir and CPU, is passed through with manipulator wired(Wirelessly)Mode connect, wherein deposited in reservoir There is the standard picture of pcb board;Underproof sample is placed on the waiting of rework area 12 and reprocessed by manipulator.
It is detected as shown in Fig. 2, pcb board 2 is put on conveyer belt 1, when pcb board 2 passes through by light projector 13 and light When the light for the infrared sensor 3 that device 14 forms is blocked, infrared sensor 3, which sends out signal, keeps air clamper 4 right Pcb board 2 is clamped, at the same CCD camera lenses 5 open and take pictures, it is wired it is (wireless) by way of image transmitting to divide Analysis control module 6 is compared.
As shown in figure 3, the operation principle of this utility model:The utility model pcb board automatic checkout system passes through PCB Plate is placed on a moving belt, and pcb board passes through infrared sensor under the action of conveyer belt, since pcb board blocks infrared ray, because This infrared sensor allows the cylinder in air clamper to pass through sky to analysis and Control module transfer signal, analysis and Control module Atmospheric pressure pushes clamping element to be clamped pcb board, allows CCD camera lenses to take pictures pcb board, and image is transmitted to analysis Control module carries out vision-based detection by being compared with the standard picture being stored in reservoir;If vision-based detection by when, point Analysis control module issue instructions to manipulator, allow manipulator that pcb board is put on station and carry out electrical testing, electrical testing by then Qualified samples are put on next conveyer belt, and failed test sample by not then being put into rework area by electrical testing;If vision-based detection is not By when, analysis and Control module sends out instruction to manipulator, allows manipulator that pcb board is put into rework area.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right Property range.

Claims (8)

1. a kind of pcb board automatic checkout system, including manipulator, testboard, CCD camera lenses, analysis and Control module;Its feature exists In further including infrared sensor, air clamper and conveyer belt;Infrared sensor setting CCD camera lenses just under Side, and it is located at conveyer belt both sides;Air clamper setting apart from infrared sensor toward direction of transfer rear 3cm~ At 5cm;The CCD camera lenses are arranged in the surface of infrared sensor.
2. pcb board automatic checkout system according to claim 1, which is characterized in that the testboard is equipped with station.
3. pcb board automatic checkout system according to claim 1, which is characterized in that the CCD camera lenses, infrared ray sensing Device, air clamper, manipulator and analysis and Control module connect.
4. according to pcb board automatic checkout system described in claim 1, which is characterized in that the infrared sensor includes light projector Device and light-receiving device, light projector and light-receiving device are located at conveyer belt both sides and parallel to each other.
5. pcb board automatic checkout system according to claim 1, which is characterized in that the air clamper is by cylinder It is formed with clamping element, wherein the pinching end of clamping element is V-arrangement.
6. according to pcb board automatic checkout system described in claim 1, which is characterized in that the surface of the station is equipped with and above controls Tool, while jig under being arranged right below of station.
7. pcb board automatic checkout system described in claim 1, which is characterized in that the manipulator setting is hit exactly in testboard Between, and can be rotated by 360 °.
8. pcb board automatic checkout system according to claim 1, which is characterized in that the analysis and Control module includes CPU And memory.
CN201721592994.6U 2017-11-24 2017-11-24 A kind of pcb board automatic checkout system Active CN207735262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721592994.6U CN207735262U (en) 2017-11-24 2017-11-24 A kind of pcb board automatic checkout system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721592994.6U CN207735262U (en) 2017-11-24 2017-11-24 A kind of pcb board automatic checkout system

Publications (1)

Publication Number Publication Date
CN207735262U true CN207735262U (en) 2018-08-17

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109739121A (en) * 2018-12-06 2019-05-10 安徽凯川电力保护设备有限公司 A kind of multitask cycle intelligent manipulation monitor station
CN109823759A (en) * 2019-02-12 2019-05-31 郑州市质量技术监督检验测试中心 A kind of sort-type based on comprehensive application platform examines by force instrument management device
CN112295945A (en) * 2020-09-28 2021-02-02 日立楼宇技术(广州)有限公司 Call box detection method and device, computer equipment and storage medium
CN112604998A (en) * 2020-11-27 2021-04-06 昆山市华钰兴经纬电子科技有限公司 PCB defect automatic detection system based on machine vision

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109739121A (en) * 2018-12-06 2019-05-10 安徽凯川电力保护设备有限公司 A kind of multitask cycle intelligent manipulation monitor station
CN109823759A (en) * 2019-02-12 2019-05-31 郑州市质量技术监督检验测试中心 A kind of sort-type based on comprehensive application platform examines by force instrument management device
CN112295945A (en) * 2020-09-28 2021-02-02 日立楼宇技术(广州)有限公司 Call box detection method and device, computer equipment and storage medium
CN112604998A (en) * 2020-11-27 2021-04-06 昆山市华钰兴经纬电子科技有限公司 PCB defect automatic detection system based on machine vision

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