CN105572128A - Circuit board detection system - Google Patents
Circuit board detection system Download PDFInfo
- Publication number
- CN105572128A CN105572128A CN201510890253.5A CN201510890253A CN105572128A CN 105572128 A CN105572128 A CN 105572128A CN 201510890253 A CN201510890253 A CN 201510890253A CN 105572128 A CN105572128 A CN 105572128A
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- Prior art keywords
- groups
- wiring board
- detection system
- conveying roller
- detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Abstract
The invention discloses a circuit board detection system which consists of a motor, two groups of detection delivery rolls and two groups of image acquisition devices. Circuit boards which are needed to be detected are placed on the detection delivery rolls and are driven to move by rotation of the detection delivery rolls. The two groups of image acquisition devices are respectively arranged above and below the horizontal plane formed by the two groups of detection delivery rolls, and are disposed in a detection area between the two groups of detection delivery rolls. The two groups of image acquisition devices take pictures of the circuit boards moving to the detection area and thus images of upper surfaces of the circuit boards and images of lower surfaces of the circuit boards can be acquired; reciprocation of the circuit boards is omitted, detection of the circuit boards is completed by one time during moving, and accordingly time consumption in detection of the circuit boards is reduced and detection efficiency is improved.
Description
Technical field
The disclosure relates to wireline inspection technical field, particularly relates to a kind of wiring board detection system.
Background technology
In industrial circle, the application of wiring board is very extensive.In order to ensure the quality of wiring board, usually need to detect wiring board.
At present, wiring board detection system is made up of jointly flattening plate, ball-screw, camera and motor usually, wherein, flattening plate is driving part, motor rotates for driving ball-screw, thus drives flattening plate to move back and forth, and camera is arranged on and flattens on the upside of plate.When detecting wiring board, staff performs material loading operation, wiring board to be detected is placed on described flattening plate, move wiring board by flattening strip to move to camera direction, when wiring board arrives the shooting area of camera, camera is taken pictures to wiring board, obtain the surface image in described wiring board A face, after wiring board is through the shooting area of camera, perform turn-over by staff to operate, turn-over is carried out to wiring board, then aforesaid operations is repeated, with the surface image making camera take wiring board B face, so that subsequently through graphical analysis, determine the quality of wiring board.
But inventor finds in the research process of the application, when existing wiring board detection system detects wiring board, consuming time longer.
Summary of the invention
Embodiments provide a kind of wiring board detection system, to solve in conventional art to a certain extent, when wiring board detection system detects wiring board, longer problem consuming time.
In order to solve the problems of the technologies described above, the embodiment of the invention discloses following technical scheme:
According to the first aspect of disclosure embodiment, a kind of wiring board detection system is provided, comprises: checkout equipment,
Described checkout equipment comprises: motor, be connected with described motor two groups detect conveying roller and two groups adopt map device;
Wherein, described two groups of detection conveying rollers lie in a horizontal plane in both sides, and when detecting wiring board, described detection conveying roller is for placing described wiring board, and under the effect of described motor, described detection conveying roller rotates, and drives described wiring board to move;
Adopt map device and be separately positioned on described two groups and detect above and below the surface level of conveying rollers composition for described two groups, and described two groups are adopted map device and arrange within a detection region, described surveyed area is described two groups of regions detected between conveying rollers;
When described wiring board moves to described surveyed area, adopt map device described wiring board is taken, obtain the described image of wiring board upper surface and the image of lower surface respectively for described two groups.
Preferably, described line detection system also comprises:
Material transport equipment, described material transport equipment comprises: two groups of haul conveying rollers, described two groups of haul conveying rollers are separately positioned on the both sides of described checkout equipment, and upper surface and described two groups of upper surfaces detecting conveying roller of described two groups of haul conveying rollers are arranged in the same horizontal line.
Preferably, described line detection system also comprises:
Two groups of pressure rollers, described two groups of pressure rollers are separately positioned on described two groups and detect above conveying roller, for pushing down described wiring board.
Preferably, described line detection system also comprises:
Pallet arrangement, described pallet arrangement is arranged on described two groups and detects between conveying roller, for holding up described wiring board.
Preferably, described pallet arrangement is two groups of back up pads, and the upper surface of described two groups of back up pads and the upper surface of described detection conveying roller are in same level line, and described two groups of back up pads do not adopt the adopting in figure central area of map device at described two groups.
Preferably, described pallet arrangement is transparent back up pad, and the upper surface of described transparent back up pad and the upper surface of described detection conveying roller are in same level line.
Preferably, described detection conveying roller is high precision conveying roller.
Preferably, adopting map device described in is camera.
The application has following beneficial effect:
Line detection system disclosed in the present application, by motor, two groups detect conveying rollers and two groups and adopt map device and form.When needs detect wiring board, wiring board is placed on and detects on conveying roller, detects conveying roller and rotates, thus drives wiring board to move.And described two groups are adopted map device and are separately positioned on described two groups and detect above and below the surface level of conveying rollers composition, and described two groups are adopted map device and are arranged in two groups of surveyed areas detected between conveying roller.In this case, when wiring board moves to surveyed area, adopt map device described wiring board is taken, the image of wiring board upper surface and the image of lower surface can be got for described two groups.
In the prior art, need wiring board to move reciprocatingly, just can get the image of wiring board upper surface and the image of lower surface.Compared with prior art, wiring board detection system disclosed in the present application, the mode of two-sided detection is adopted when wiring board is detected, wiring board only needs to move once under the drive detecting conveying roller, the image of wiring board upper surface and the image of lower surface can be got, and do not need wiring board to move reciprocatingly, testing process disposablely to be completed in wiring board motion, thus decrease wiring board detect time consuming time, improve detection efficiency.
Further, in prior art, usually by manually carrying out turn-over to wiring board.And line detection system disclosed in the present application, do not need to carry out turn-over to wiring board, thus save artificial, decrease human cost.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of wiring board detection system disclosed by the invention;
Fig. 2 is the structural representation of another wiring board detection system disclosed by the invention;
Fig. 3 is the structural representation of another wiring board detection system disclosed by the invention;
Fig. 4 is the structural representation of another wiring board detection system disclosed by the invention;
Fig. 5 is the structural representation of another wiring board detection system disclosed by the invention;
Fig. 6 is the structural representation of another wiring board detection system disclosed by the invention;
Fig. 7 is the structural representation of another wiring board detection system disclosed by the invention.
Embodiment
The embodiment of the present application provides a kind of wiring board detection system, when wiring board being detected with the wiring board detection system solved to a certain extent in conventional art, and longer problem consuming time.
Technical scheme in the embodiment of the present invention is understood better in order to make those skilled in the art, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage become apparent more, below in conjunction with accompanying drawing, technical scheme in the embodiment of the present invention is described in further detail.
In the application one exemplary embodiment, disclose a kind of wiring board detection system, described wiring board detection system comprises: checkout equipment.
Structural representation shown in Figure 1, described checkout equipment comprises: motor, be connected with described motor two groups detect conveying roller 100 and two groups adopt map device 200.
Wherein, described two groups of detection conveying rollers 100 lie in a horizontal plane in both sides, when detecting wiring board, described detection conveying roller 100 is for placing described wiring board, and under the effect of described motor, described detection conveying roller 100 rotates, and drives described wiring board to move;
Described two groups adopt map device 200 be separately positioned on described two groups detect conveying rollers 100 form surface level above and below, and described two groups are adopted map device 200 and arrange within a detection region, described surveyed area is described two groups of regions detected between conveying rollers 100;
When described wiring board moves to described surveyed area, adopt map device 200 described wiring board is taken, obtain the described image of wiring board upper surface and the image of lower surface respectively for described two groups.
Line detection system disclosed in the present application, by motor, two groups detect conveying rollers and two groups and adopt map device and form.When needs detect wiring board, wiring board is placed on and detects on conveying roller, detects conveying roller and rotates, thus drives wiring board to move.And described two groups are adopted map device and are separately positioned on described two groups and detect above and below the surface level of conveying rollers composition, and described two groups are adopted map device and are arranged in two groups of surveyed areas detected between conveying roller.In this case, when wiring board moves to surveyed area, adopt map device described wiring board is taken, the image of wiring board upper surface and the image of lower surface can be got for described two groups.
In the prior art, need wiring board to move reciprocatingly, just can get the image of wiring board upper surface and the image of lower surface.Compared with prior art, wiring board detection system disclosed in the present application, the mode of two-sided detection is adopted when wiring board is detected, wiring board only needs to move once under the drive detecting conveying roller, the image of wiring board upper surface and the image of lower surface can be got, and do not need wiring board to move reciprocatingly, testing process disposablely to be completed in wiring board motion, thus decrease wiring board detect time consuming time, improve detection efficiency.
Further, in prior art, usually by manually carrying out turn-over to wiring board.And line detection system disclosed in the present application, do not need to carry out turn-over to wiring board, thus save artificial, decrease human cost.
Further, also comprise in wiring board detection system disclosed in the present application: material transport equipment, wherein, described material transport equipment comprises: two groups of haul conveying rollers 300, described two groups of haul conveying rollers 300 are separately positioned on the both sides of described checkout equipment, further, the upper surface of described two groups of haul conveying rollers 300 and described two groups of upper surfaces detecting conveying roller 100 are arranged in the same horizontal line.
In the application, two groups of haul conveying rollers 300 are separately positioned on the both sides of described checkout equipment, and wherein, wiring board, for material loading, is namely transferred to described checkout equipment by the haul conveying roller being arranged on described checkout equipment front; The haul conveying roller 300 being arranged on described checkout equipment rear, for blanking, namely receives the wiring board by checkout equipment.
In prior art, need the operation manually carrying out material loading and blanking.And line detection system disclosed in the present application, realized the operation of material loading and blanking by material transport equipment, no longer need manual operation, thus save artificial, decrease human cost.
Further, line detection system disclosed in the present application also comprises: two groups of pressure rollers 400, and described two groups of pressure rollers 400 are separately positioned on described two groups and detect above conveying roller 100, for pushing down described wiring board.
Because described pressure roller can push down described wiring board, thus wiring board can be reduced by the shake in checkout equipment process, improve the sharpness of adopting the circuit board drawing picture that map device gets, improve the precision that wiring board detects.
Further, line detection system disclosed in the present application also comprises: pallet arrangement, and described pallet arrangement is arranged on described two groups and detects between conveying roller 100, for holding up described wiring board.
Wherein, described pallet arrangement can realize in a variety of forms.Wherein in a kind of form, see the structural representation shown in Fig. 1 and Fig. 2, described pallet arrangement is two groups of back up pads 500, the upper surface 500 of described two groups of back up pads is in same level line with the upper surface of described detection conveying roller 100, further, described two groups of back up pads 500 do not adopt the adopting in figure central area of map device 200 at described two groups.
The upper surface of two groups of back up pads 500 in the application is in same level line with the upper surface detecting conveying roller 100, when wiring board moves in surveyed area, can hold up described wiring board.In addition, described two groups of back up pads 500 do not adopt the adopting in figure central area of map device 200 at described two groups, thus avoid back up pad 500 to cause block adopting map device 200, adopt the image that map device 200 can collect wiring board lower surface described in making.
In addition, described two groups of back up pads 500 can be two groups of separate back up pads, and between have certain distance, to avoid stopping that the map device 200 of adopting of wiring board lower surface carries out image acquisition.Or described two groups of back up pads 500 are made up of one piece of back up pad, and are provided with hole slot in this back up pad, so as described in adopt map device 200 can collect wiring board lower surface image by this hole slot.
In another form, described pallet arrangement is transparent back up pad, and the upper surface of described transparent back up pad and the upper surface of described detection conveying roller 100 are in same level line.
In this case, this transparent back up pad is in same level line with the upper surface detecting conveying roller 100, when wiring board moves in surveyed area, can hold up described wiring board.In addition, because this back up pad is transparent, therefore, the collection of adopting map device 200 pairs of circuit board drawing pictures can not be had influence on.
Further, in line detection system disclosed in the present application, described detection conveying roller 100 is high precision conveying roller.
The conveying roller of two types is adopted in the application, be respectively and detect conveying roller and haul conveying roller, wherein detect conveying roller and usually adopt high precision conveying roller, high precision conveying roller is driven apart from Timing Belt by driven by motor high-precision small-gear, thus can ensure the stationarity detected when conveying roller rotates.
In addition, comprise two groups in wiring board detection system disclosed in the present application and adopt map device, be respectively used to gather the image of wiring board upper surface and the image of wiring board lower surface, often group adopt the map device quantity of adopting comprised in map device can flexible configuration.Further, the map device 200 of adopting in the application is generally camera, or other also can be adopted can to gather the device of image, and the application does not limit this.
In order to clearly adopt the testing process of wiring board detection system disclosed in the present application, Fig. 3 to Fig. 7 of the application introduces testing process.
Wherein, schematic diagram shown in Figure 3, the haul conveying roller of material loading end rotates under motor effect, drives wiring board to move along transmission direction, described wiring board is transferred to detection conveying roller.
Schematic diagram shown in Figure 4, wiring board, by rotating, forwards by the detection conveying roller receiving wiring board, and drive described wiring board to continue to move along transmission direction, pressure roller presses through described wiring board.
Schematic diagram shown in Figure 5, wiring board, under the drive detecting conveying roller, enters surveyed area, adopts map device and adopt figure to it, obtains the image of wiring board upper surface and lower surface.
Schematic diagram shown in Figure 6, wiring board passes through second pressure roller, gradually away from surveyed area.
Schematic diagram shown in Figure 7, wiring board leaves surveyed area, moves to the haul conveying roller of discharging end, and this wiring board completes adopts figure.
Known according to Fig. 3 to Fig. 7, wiring board detection system disclosed in the present application is when detecting wiring board, adopt the mode of two-sided detection, wiring board only needs to move once under the drive detecting conveying roller, the image of wiring board upper surface and the image of lower surface can be got, and do not need wiring board to move reciprocatingly, testing process disposablely to be completed in wiring board motion, thus decrease wiring board detect time consuming time, improve detection efficiency.
Those skilled in the art can be well understood to the mode that technology in the embodiment of the present invention can add required general hardware platform by software and realize.Based on such understanding, technical scheme in the embodiment of the present invention can embody with the form of software product, this computer software product can be stored in storage medium, as ROM (read-only memory) is (English: read-onlymemory, abbreviation: ROM), random access memory is (English: randomaccessmemory, RAM), magnetic disc, CD etc. abbreviation:, comprises some instructions and performs method described in some part of the embodiment of the present invention or embodiment in order to make processor.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiment.Especially, for system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present invention is only limited by appended claim.
Claims (8)
1. a wiring board detection system, is characterized in that, comprising: checkout equipment,
Described checkout equipment comprises: motor, be connected with described motor two groups detect conveying roller and two groups adopt map device;
Wherein, described two groups of detection conveying rollers lie in a horizontal plane in both sides, and when detecting wiring board, described detection conveying roller is for placing described wiring board, and under the effect of described motor, described detection conveying roller rotates, and drives described wiring board to move;
Adopt map device and be separately positioned on described two groups and detect above and below the surface level of conveying rollers composition for described two groups, and described two groups are adopted map device and arrange within a detection region, described surveyed area is described two groups of regions detected between conveying rollers;
When described wiring board moves to described surveyed area, adopt map device described wiring board is taken, obtain the described image of wiring board upper surface and the image of lower surface respectively for described two groups.
2. wiring board detection system according to claim 1, is characterized in that, described line detection system also comprises:
Material transport equipment, described material transport equipment comprises: two groups of haul conveying rollers, described two groups of haul conveying rollers are separately positioned on the both sides of described checkout equipment, and upper surface and described two groups of upper surfaces detecting conveying roller of described two groups of haul conveying rollers are arranged in the same horizontal line.
3. line detection system according to claim 1, is characterized in that, described line detection system also comprises:
Two groups of pressure rollers, described two groups of pressure rollers are separately positioned on described two groups and detect above conveying roller, for pushing down described wiring board.
4. line detection system according to claim 1, is characterized in that, described line detection system also comprises:
Pallet arrangement, described pallet arrangement is arranged on described two groups and detects between conveying roller, for holding up described wiring board.
5. line detection system according to claim 4, is characterized in that,
Described pallet arrangement is two groups of back up pads, and the upper surface of described two groups of back up pads and the upper surface of described detection conveying roller are in same level line, and described two groups of back up pads do not adopt the adopting in figure central area of map device at described two groups.
6. line detection system according to claim 4, is characterized in that,
Described pallet arrangement is transparent back up pad, and the upper surface of described transparent back up pad and the upper surface of described detection conveying roller are in same level line.
7. the line detection system according to any one of claim 1 to 6, is characterized in that,
Described detection conveying roller is high precision conveying roller.
8. the line detection system according to any one of claim 1 to 6, is characterized in that,
Described map device of adopting is camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890253.5A CN105572128A (en) | 2015-12-07 | 2015-12-07 | Circuit board detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890253.5A CN105572128A (en) | 2015-12-07 | 2015-12-07 | Circuit board detection system |
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| Publication Number | Publication Date |
|---|---|
| CN105572128A true CN105572128A (en) | 2016-05-11 |
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| CN201510890253.5A Pending CN105572128A (en) | 2015-12-07 | 2015-12-07 | Circuit board detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109990702A (en) * | 2019-03-04 | 2019-07-09 | 深圳市派科斯科技有限公司 | A kind of flexible circuit board detecting device and method |
| CN111380872A (en) * | 2020-03-18 | 2020-07-07 | 深圳科瑞技术股份有限公司 | Equidistant trajectory planning method and system for terminal middle frame and controller |
| CN112985290A (en) * | 2019-12-02 | 2021-06-18 | 东华大学 | Detection equipment and method for roundness of guide hole and micropore |
| CN112986271A (en) * | 2019-12-02 | 2021-06-18 | 东华大学 | Detection apparatus for spinneret |
| CN113138193A (en) * | 2020-01-20 | 2021-07-20 | 东华大学 | Batch detection equipment and method for cluster variable-diameter deep holes |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990702A (en) * | 2019-03-04 | 2019-07-09 | 深圳市派科斯科技有限公司 | A kind of flexible circuit board detecting device and method |
| CN112985290A (en) * | 2019-12-02 | 2021-06-18 | 东华大学 | Detection equipment and method for roundness of guide hole and micropore |
| CN112986271A (en) * | 2019-12-02 | 2021-06-18 | 东华大学 | Detection apparatus for spinneret |
| CN112985290B (en) * | 2019-12-02 | 2022-05-27 | 东华大学 | Detection equipment and method for roundness of guide hole and micropore |
| CN113138193A (en) * | 2020-01-20 | 2021-07-20 | 东华大学 | Batch detection equipment and method for cluster variable-diameter deep holes |
| CN113138193B (en) * | 2020-01-20 | 2023-01-17 | 东华大学 | Batch detection equipment and method for cluster variable-diameter deep holes |
| CN111380872A (en) * | 2020-03-18 | 2020-07-07 | 深圳科瑞技术股份有限公司 | Equidistant trajectory planning method and system for terminal middle frame and controller |
| CN111380872B (en) * | 2020-03-18 | 2022-12-09 | 深圳科瑞技术股份有限公司 | Equidistant trajectory planning method and system for terminal middle frame and controller |
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Application publication date: 20160511 |