CN206832198U - A kind of pcb board detection means - Google Patents
A kind of pcb board detection means Download PDFInfo
- Publication number
- CN206832198U CN206832198U CN201720341046.9U CN201720341046U CN206832198U CN 206832198 U CN206832198 U CN 206832198U CN 201720341046 U CN201720341046 U CN 201720341046U CN 206832198 U CN206832198 U CN 206832198U
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- CN
- China
- Prior art keywords
- pcb board
- detection means
- delivery platform
- turnover device
- panel turnover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of pcb board detection means, inspection body is bent including pcb board mechanism and the pcb board pcb board that mechanism connects of verifying of verifying, and computer, pcb board mechanism of verifying includes transparent conveyer belt, optical induction system on conveyer belt, delivery platform with transmitting band connection, the first panel turnover device is provided with conveyer belt and delivery platform junction；Delivery platform is provided with pcb board collating unit；The pcb board bending inspection body includes horizontal conveying belt, the radium-shine induction system on horizontal feed band, the qualified products delivery platform with horizontal feed band connection, the second panel turnover device is provided with horizontal conveying belt and qualified products delivery platform junction；First panel turnover device, the second panel turnover device are connected with computer respectively.Pcb board detection means design science provided by the utility model is reasonable, can automatic detection pcb board hole and degree of crook, substandard product is automatically separated, automaticity is high, improves production efficiency.
Description
Technical field
The baking field of pcb board is the utility model is related to, is a kind of pcb board detection means specifically.
Background technology
PCB printed circuit boards, it is important electronic unit., it is necessary to which visual inspection employee is to pcb board to be detected in General Production Lines
Detect one by one, labor intensive, efficiency is low and omits defect.In pcb board process, hole and pcb board generally to pcb board
Whether flexibility is detected, see hole count and whether correct and pcb board the flexibility of hole position in normal scope.
Utility model content
The purpose of this utility model is the pcb board inspection for providing a kind of hole of pcb board and the flexibility of pcb board detects together
Survey device.
In order to overcome above-mentioned low production efficiency in the prior art, the utility model uses following technology the defects of single detection
Scheme：
A kind of pcb board detection means, including pcb board mechanism and the pcb board pcb board that mechanism connects of verifying of verifying bend and checked
Mechanism, and with pcb board verify mechanism and pcb board is verified the computer of mechanism, pcb board mechanism of verifying include transparent biography
Band is sent, the optical induction system on conveyer belt, the delivery platform with transmitting band connection, is connected in conveyer belt with delivery platform
Place is provided with the first panel turnover device；The delivery platform is provided with pcb board collating unit；The pcb board bending inspection body includes
Horizontal conveying belt, the radium-shine induction system on horizontal feed band, the qualified products delivery platform with horizontal feed band connection,
The second panel turnover device is provided with horizontal conveying belt and qualified products delivery platform junction；First panel turnover device, the second turnover panel dress
Put and be connected respectively with computer.
Further, substandard product is designed with below delivery platform and the qualified products delivery platform and stacks case.
Further, it is designed with display screen beside the conveyer belt and horizontal conveying belt.
Further, the optical induction system is connected with computer, optical induction system be provided with optical sensor and
Fluorescent tube, fluorescent tube are located at below conveyer belt, and optical sensor is fixed on inside the box above conveyer belt and is connected with computer.
Further, the radium-shine induction system is connected with computer, and radium-shine induction system is provided with color-changing lamp and radium-shine
Inductor, color-changing lamp are located on the side of horizontal conveying belt, and radium-shine inductor is located at color-changing lamp another side and is connected with computer.
Further, first panel turnover device includes crank block, pull bar and two transmission shafts, crank block both ends and transmission
Axle is hinged, wherein a transmission shaft and the rack of pcb board detection means are hinged, pull bar is located at below crank block and connected with crank block
Connect.
Further, the crank block is provided with pretension pinch roller crank, and pretension pinch roller crank is cut with scissors with the transmission shaft that rack is hinged
Connect, pretension pinch roller crank is provided with compression axis, and compression axis is provided with the roller with moccasin set；The transmission shaft is provided with belt grooves.
Further, first panel turnover device is as the structure of the second panel turnover device.
Further, the pcb board collating unit includes guide plate, adjusting rod and preloading spring, guide plate and adjusting rod
Be hinged, adjusting rod one end is fixed on delivery platform, and preloading spring is connected between two panels guide plate and with guide plate.
Further, soft cortex is designed with the guide plate, guide plate includes the first guide plate and the second guide plate, the
One guide plate is hinged with the second guide plate.
Pcb board detection means design science provided by the utility model is reasonable, being capable of automatic detection pcb board hole and bending journey
Degree, is automatically separated to substandard product, and automaticity is high, improves production efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings：
Fig. 1 is a kind of pcb board detection means embodiment schematic diagram of the utility model；
Fig. 2 is the first panel turnover device schematic diagram of pcb board detection means；
Fig. 3 is the pcb board collating unit schematic diagram of pcb board detection means；
In accompanying drawing：1-PCB plates are verified mechanism；2-PCB plate benging inspection bodies；3- computers；11- conveyer belts；12- optics
Induction system；121- optical sensors；122- fluorescent tubes；13- delivery platforms；The panel turnover devices of 14- first；141- crank blocks；142-
Pull bar；143- transmission shafts；144- pretension pinch roller cranks；145- compression axises；146- rollers；15-PCB plate collating units；150- draws
Guide card；151- adjusting rods；152- preloading springs；153- soft cortex；21- horizontal conveying belts；The radium-shine induction systems of 22-；221- radium
Shot-light；The radium-shine inductors of 222-；23- qualified products delivery platforms；The panel turnover devices of 24- second；31- substandard products stack case；
32- display screens.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing and specific embodiment, is shown herein with of the present utility model
Meaning property embodiment and explanation are used for explaining the utility model, but are not intended as to restriction of the present utility model.
As shown in Figure 1 to Figure 3, a kind of pcb board detection means, including pcb board verifies mechanism 1 and pcb board mechanism 1 of verifying connects
The pcb board bending inspection body 2 connect, and with pcb board verify mechanism 1 and pcb board is verified the computer 3 of mechanism 2, computer 3
Mechanism 1 is verified positioned at pcb board or pcb board is verified inside mechanism 2；Pcb board mechanism 1 of verifying includes transparent conveyer belt 11, is located at
Optical induction system 12 on conveyer belt 11, the delivery platform 13 being connected with conveyer belt 11, in conveyer belt 11 and delivery platform 13
Junction is provided with the first panel turnover device 14；Delivery platform 13 is provided with pcb board collating unit 15；Pcb board bending inspection body 2 wraps
Horizontal conveying belt 21 is included, the radium-shine induction system 22 on horizontal conveying belt 21, the qualified production being connected with horizontal conveying belt 21
Product delivery platform 23, the second panel turnover device 24 is provided with horizontal conveying belt 21 and the junction of qualified products delivery platform 23；First
Panel turnover device 14, the second panel turnover device 24 are connected with computer 3 respectively.
The lower section of delivery platform 13 and qualified products delivery platform 23 is designed with substandard product and stacks case 31.
The side of conveyer belt 11 and horizontal conveying belt 21 is designed with display screen 32.
Optical induction system 12 is connected with computer 3, and optical induction system 12 is provided with optical sensor 121 and fluorescent tube
122, fluorescent tube 122 is located at the lower section of conveyer belt 11, optical sensor 121 be fixed on inside the box of the top of conveyer belt 11 and with calculating
Machine 3 connects.
Radium-shine induction system 22 is connected with computer 3, and radium-shine induction system 22 is provided with color-changing lamp 221 and radium-shine inductor
222, color-changing lamp 221 is located on the side of horizontal conveying belt 21, radium-shine inductor 222 be located at the another side of color-changing lamp 221 and with meter
Calculation machine 3 connects.
First panel turnover device 14 includes crank block 141, pull bar 142 and two transmission shafts 143, and the both ends of crank block 141 are with passing
Send axle 143 be hinged, wherein a transmission shaft 143 and the rack of pcb board detection means are hinged, pull bar 142 is located under crank block 141
Fang Bingyu cranks block 141 connects.Crank block 141 is provided with pretension pinch roller crank 144, and pretension pinch roller crank 144 is hinged with rack
Transmission shaft 143 is be hinged, and pretension pinch roller crank 144 is provided with compression axis 145, and compression axis 145 is provided with the roller with moccasin set
146；Transmission shaft 143 is provided with belt grooves, and belt sleeve is in belt grooves.There is electricity of the transmission of computer 3 instruction to pull bar 142 during work
On machine, pull pull bar 142 down to move and drive the one end of crank block 141 to move down, the pcb board of process, which is blocked, drops to substandard product
Stack case 31 to get on, motionless if qualified products pull bar 142, pcb board is sent on delivery platform 13.
First panel turnover device 14 is as the structure of the second panel turnover device 24.
Pcb board collating unit 15 includes guide plate 150, adjusting rod 151 and preloading spring 152, guide plate 150 and adjusting rod
151 is be hinged, and the one end of adjusting rod 151 is fixed on delivery platform 13, preloading spring 152 between two panels guide plate 151 and with
Guide plate 151 connects.
It is designed with preventing the soft cortex 153 of scratch pcb board on guide plate 151, guide plate 151 includes the first guide plate and the
Two guide plates, the first guide plate are hinged with the second guide plate.
Further embodiment is described in detail：
Pcb board is verified the principle of mechanism 1：The light source sent using fluorescent tube 122 is perforated through the hole on printed circuit board (PCB), is projeced into
In optical sensor 121, sensed by optical sensor 121 and different magnitudes of voltage is produced to the power of light source, and with analog signal
Output, by interior shifting circuit output analog waveform, this waveform represents the light situation of the detection range of optical induction system 12,
Analog signal is switched to numeral through optical induction system 12 to be sent to after PC calculates via the software in the main frame of computer 3, will be transported
User is given on the result display screen of calculation.During work, pcb board is placed on delivery platform, when pcb board enters detection zone, meter
The pulse wave signal that calculation machine 3 can send out Stat carries out reading the clock to PLC, and NG or OK signal are sent out after scanning, and pcb board leaves
After scanning area, then spread out of END signal and carry out turnover panel action to the first panel turnover device 14 to PLC, then by PLC, by OK and
NG pcb board carries out automatic classification and receives plate (NG pcb board falls into substandard product and stacks case 31), improves detection efficiency.
Pcb board bends the principle of inspection body 2：The generous size of length of pcb board is first inputted on computer 3, by computer 3 certainly
The dynamic height upper limit value that plate is curved or plate sticks up for calculating the pcb board；The light source sent by color-changing lamp 221 is penetrated into pcb board, by
Radium-shine sensor 222 senses that the amount that light is blocked carrys out the height of judgment object, and numerical value is transmitted into computer 3, further according to
The height upper limit value that the plate precalculated is curved or plate sticks up compares, and judgement is NG or OK.During work, pcb board is placed on horizontal defeated
Send on band 21, when pcb board enters radium-shine 22 detection zone of induction system, computer 3 can send out Stat pulse wave signal to PLC
Carry out reading the clock, NG or OK signal sent out after scanning, after pcb board leaves scanning area, then spread out of END signal to
PLC, then turnover panel action is carried out to the second panel turnover device 24 by PLC, by OK and NG plank carry out automatic classification receive plate (NG's
Pcb board falls into substandard product and stacks case 31), improve detection efficiency.
Together, automaticity is high for the utility model gaging hole and flexibility, improves production efficiency.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
1. a kind of pcb board detection means, including pcb board mechanism and the pcb board pcb board that mechanism connects of verifying of verifying bends check machine
Structure, and with pcb board verify mechanism and pcb board is verified the computer of mechanism, it is characterised in that：
Pcb board mechanism of verifying includes transparent conveyer belt, the optical induction system on conveyer belt, with transmitting band connection
Delivery platform, be provided with the first panel turnover device in conveyer belt and delivery platform junction；It is whole that the delivery platform is provided with pcb board
Manage device；The pcb board bending inspection body includes horizontal conveying belt, the radium-shine induction system on horizontal feed band, with
The qualified products delivery platform of horizontal feed band connection, second is provided with horizontal conveying belt and qualified products delivery platform junction
Panel turnover device；First panel turnover device, the second panel turnover device are connected with computer respectively.
2. pcb board detection means according to claim 1, it is characterised in that：
Substandard product is designed with below delivery platform and the qualified products delivery platform and stacks case.
3. pcb board detection means according to claim 1, it is characterised in that：
Display screen is designed with beside the conveyer belt and horizontal conveying belt.
4. pcb board detection means according to claim 1, it is characterised in that：
The optical induction system is connected with computer, and optical induction system is provided with optical sensor and fluorescent tube, and fluorescent tube is located at
Below conveyer belt, optical sensor is fixed on inside the box above conveyer belt and is connected with computer.
5. pcb board detection means according to claim 1, it is characterised in that：
The radium-shine induction system is connected with computer, and radium-shine induction system is provided with color-changing lamp and radium-shine inductor, color-changing lamp
On the side of horizontal conveying belt, radium-shine inductor is located at color-changing lamp another side and is connected with computer.
6. pcb board detection means according to claim 1, it is characterised in that：
First panel turnover device includes crank block, pull bar and two transmission shafts, crank block both ends and is hinged with transmission shaft, wherein one
Root transmission shaft and the rack of pcb board detection means are hinged, and pull bar is located at below crank block and is connected with crank block.
7. pcb board detection means according to claim 6, it is characterised in that：
The crank block is provided with pretension pinch roller crank, and the transmission shaft that pretension pinch roller crank is hinged with rack is hinged, and pretension pinch roller is bent
Handle is provided with compression axis, and compression axis is provided with the roller with moccasin set；The transmission shaft is provided with belt grooves.
8. pcb board detection means according to claim 7, it is characterised in that：
First panel turnover device is as the structure of the second panel turnover device.
9. pcb board detection means according to claim 1, it is characterised in that：
The pcb board collating unit includes guide plate, adjusting rod and preloading spring, and guide plate is hinged with adjusting rod, adjusting rod one
End is fixed on delivery platform, and preloading spring is connected between two panels guide plate and with guide plate.
10. pcb board detection means according to claim 9, it is characterised in that：
Soft cortex is designed with the guide plate, guide plate includes the first guide plate and the second guide plate, the first guide plate and
Two guide plates are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341046.9U CN206832198U (en) | 2017-04-01 | 2017-04-01 | A kind of pcb board detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341046.9U CN206832198U (en) | 2017-04-01 | 2017-04-01 | A kind of pcb board detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832198U true CN206832198U (en) | 2018-01-02 |
Family
ID=60768122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341046.9U Expired - Fee Related CN206832198U (en) | 2017-04-01 | 2017-04-01 | A kind of pcb board detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI650059B (en) * | 2018-01-05 | 2019-02-01 | 亞亞科技股份有限公司 | Punching machine with pressing function |
| CN112474384A (en) * | 2019-09-11 | 2021-03-12 | 南通深南电路有限公司 | Detection equipment and method for printed circuit board |
| CN112881402A (en) * | 2020-12-25 | 2021-06-01 | 深圳宜美智科技股份有限公司 | Function-integrated PCB appearance detection device and detection method thereof |
-
2017
- 2017-04-01 CN CN201720341046.9U patent/CN206832198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI650059B (en) * | 2018-01-05 | 2019-02-01 | 亞亞科技股份有限公司 | Punching machine with pressing function |
| CN112474384A (en) * | 2019-09-11 | 2021-03-12 | 南通深南电路有限公司 | Detection equipment and method for printed circuit board |
| CN112881402A (en) * | 2020-12-25 | 2021-06-01 | 深圳宜美智科技股份有限公司 | Function-integrated PCB appearance detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200401 |