CN105836370A - Conveying device used for double-sided detection of circuit board - Google Patents
Conveying device used for double-sided detection of circuit board Download PDFInfo
- Publication number
- CN105836370A CN105836370A CN201610157937.9A CN201610157937A CN105836370A CN 105836370 A CN105836370 A CN 105836370A CN 201610157937 A CN201610157937 A CN 201610157937A CN 105836370 A CN105836370 A CN 105836370A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- conveying
- belt roller
- conveyer device
- leather belt
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
Abstract
The invention provides a conveying device used for double-sided detection of a circuit board. The conveying device comprises two conveying assemblies of the same structure. A scanning gap allowing a detection camera mechanism to photograph the circuit board is reserved between the two conveying assemblies. Each conveying assembly comprises a main belt roller, an auxiliary belt roller and a conveying belt wound on the main belt roller and the auxiliary belt roller. Supporting panels used for supporting the conveying belts are further arranged between the upper conveying faces and the lower conveying faces of the conveying belts. The main belt rollers of the two conveying assemblies are connected to the same driving mechanism and are driven by the driving mechanism to move synchronously. It is ensured that the circuit board is stably conveyed without slipping and is flat without deformation, the stable operation of the circuit board is ensured, and the quality of images collected by the detection camera mechanism is improved.
Description
Technical field
The present invention relates to circuit board two-sided detection technique field, particularly relate to a kind of conveyer device for the two-sided detection of circuit board.
Background technology
Traditional circuit board detecting equipment, by optical imaging system is arranged on crossbeam (referred to as X-axis), makes optical imaging system
Can move left and right on crossbeam, and illuminator is fixed on above vacuum absorbing platform, it is also possible to be connected in X-axis, with
Optical imaging system moves left and right, and circuit board is placed on vacuum absorbing platform.Vacuum absorbing platform can move forward and backward so that
Circuit board smoothly passes under the visual field of optical imaging system.Moving left and right and vacuum absorbing platform by optical imaging system
Movable, complete optical imaging system to circuit board all images collecting work.Its prominent shortcoming is: optical imagery system
The one side of circuit board is only detected by system, the if desired another side of testing circuit plate, then need by manually being overturn by circuit board,
And this wiring board detection equipment is by manually being placed to vacuum absorbing platform by circuit board, then by controlling vac sorb
Platform moves and makes circuit board move the image acquisition region to optical imaging system, and operating process is complicated, and inefficiency.
Chinese patent 201410168813.1 discloses a kind of circuit board double-side detection equipment, is directed to the conveyer of circuit board
Structure, conveying mechanism is fixedly installed on main body frame and includes feeding material component, transfer assembly and transmission component, wherein transmission component
Mainly applying at the two-sided detection of circuit board, concrete, transmission component includes respectively close to the first side and described second side solid
Dingan County is loaded on a pair first rumble roll assemblies inside described main body frame and a pair second rumble roll assemblies and drives described main transmission belt
Rotate actuator, described main transmission belt be set around described actuator, described first rumble roll assembly and described second rumble roll assembly it
Between, the information gathering region of described first camera head and described second camera head is positioned at described first rumble roll assembly and described
Between two rumble roll assemblies.The present invention uses the first rumble roll assembly and the second rumble roll assembly to complete the circuit board fortune in information gathering region
Defeated, but the first rumble roll assembly and the second rumble roll assembly are difficult to ensure that the kinetic stability of circuit board when conveying, can shadow time serious
Ring the image that camera head gathers.
Stably transport accordingly, it would be desirable to one can realize circuit board, complete the circuit board that circuit board transmits in image acquisition region defeated
Send device.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of conveying for the two-sided detection of circuit board
Device, carries unstable problem for solving circuit board in prior art in image acquisition region.
For achieving the above object and other relevant purposes, the present invention provides a kind of conveyer device for the two-sided detection of circuit board, institute
State two sections of conveying assemblies that conveyer device includes that structure is identical, have between two sections of conveying assemblies for detection image mechanism shooting circuit board
Scanning gap, every section of conveying assembly all includes: main leather belt roller, from leather belt roller and be wrapped in main leather belt roller and from leather belt roller
On belt conveyor, between the conveyor surface up and down of belt conveyor, be additionally provided with the support flat board supporting described belt conveyor；Two sections defeated
Main leather belt roller in sending component is connected with same drive mechanism, is synchronized with the movement under the driving of described drive mechanism.
Preferably, described every section of conveying assembly also includes: multiple be located at above described belt conveyor and for by circuit board auxiliary pressure
Tight pinch rollers.
Preferably, described pinch rollers is arranged on rolling wheel support, and rolling wheel support is provided with the mounting groove that vertical direction extends,
Described pinch rollers is located in described mounting groove and can move up and down along mounting groove.
Preferably, the surface of the pinch rollers contacted at first with described circuit board in all pinch rollers has circuit board table
The clean layer of face cleaning.
Preferably, described pinch rollers is rubber roll.
Preferably, the described two ends from leather belt roller are equipped with the adjusting means of regulation conveying belt tensioning degree.
Preferably, described main leather belt roller and the locating slot being equipped with from leather belt roller on multiple locating slot, and main leather belt roller and from skin
With the locating slot one_to_one corresponding on roller, the inner surface of described belt conveyor having multiple positioning bar, described positioning bar is fixed with described
Position groove matches.
Preferably, described drive mechanism is placed between described two sections of conveying assemblies, and is positioned at the outside of described two sections of conveying assemblies.
As it has been described above, the conveyer device for the two-sided detection of circuit board of the present invention, have the advantages that employing two sections is defeated
Sending the linking of belt gap to carry circuit board, gap location shoots the scanning area of circuit board as detection image mechanism, and
The present invention is arranged by the inside of belt conveyor and supports flat board and make the conveyor surface of belt conveyor steady, it is ensured that circuit board is when conveying
The most non-slip, self is smooth indeformable, it is ensured that the even running of circuit board, improve detection the gathered image of image mechanism matter
Amount.
Accompanying drawing explanation
Fig. 1 is shown as the conveyer device top view for the two-sided detection of circuit board of the present invention.
Fig. 2 is shown as the conveyer device side view for the two-sided detection of circuit board of the present invention.
Fig. 3 is shown as the conveyer device front view for the two-sided detection of circuit board of the present invention.
Element numbers explanation
1 from leather belt roller
2 adjusting meanss
3 bracing frames
4 main leather belt rollers
5 AC servo motors
6 synchronous pulleys
7 support flat board
8 belt conveyors
9 pinch rollers
10 scanning gaps
11 locating slots
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
Refer to Fig. 1 to Fig. 3.It should be clear that structure depicted in this specification institute accompanying drawing, ratio, size etc., the most only in order to
Coordinating the content disclosed in description, understand for those skilled in the art and read, being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall at disclosed technology contents
In the range of containing.Meanwhile, in this specification cited as " on ", D score, "left", "right", " middle " and " one " etc.
Term, be merely convenient to understanding of narration, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or
Adjust, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
As it is shown in figure 1, the present invention provides a kind of conveyer device for the two-sided detection of circuit board, they include that structure is identical two sections
Conveying assembly, has the scanning gap 10 for detection image mechanism shooting circuit board, every section of conveying assembly between two sections of conveying assemblies
All include: main leather belt roller 4, from leather belt roller 1 and be wrapped in main leather belt roller and the belt conveyor from leather belt roller 8, at conveying skin
With being additionally provided with the support flat board 7 (as shown in Figure 2) supporting described belt conveyor 8 between the conveyor surface up and down of 8；Two sections of conveying groups
Main leather belt roller 4 in part is connected with same drive mechanism, is synchronized with the movement under the driving of described drive mechanism.During the present invention uses
Between realize the smooth transport of circuit board with two sections of conveying assemblies in gap, middle gap (i.e. scanning gap 10) is as inspection
Survey the scanning area of image mechanism shooting circuit board, and the present invention arranges support flat board by conveying flat rubber belting and in conveying flat rubber belting
Mode, guarantee the stationarity of conveyor surface, it is ensured that circuit board is indeformable when conveying, steadily not fluctuation etc., is adopted to improve
The quality of collection image.
For increasing further the stability of circuit board conveying, above-mentioned every section of conveying assembly also includes: multiple be located at described belt conveyor
Above in the of 8 and for the pinch rollers 9 that circuit board auxiliary is compressed, as shown in Figure 2.Pinch rollers 9 is arranged on rolling wheel support,
And rolling wheel support is provided with the mounting groove that vertical direction extends, pinch rollers is located in mounting groove and can move up and down along mounting groove,
The setting of this mounting groove goes for the steady conveying of different-thickness circuit board, when running into thicker circuit board, pinch rollers quilt
Lift and i.e. move upward along mounting groove；When circuit board is thinning, pinch rollers then declines along mounting groove, and the existence of mounting groove realizes
The self regulation of pinch rollers, is preferably pressed on circuit board on belt conveyor.With circuit in above-mentioned all pinch rollers 9
The surface of the pinch rollers that plate contacts at first has the clean layer cleaned by circuit board surface, so serves circuit board table
The cleaning in face, more improves the quality of gathered image.Above-mentioned pinch rollers 9 self has certain elasticity, so to adapt to
Circuit board self uneven, better assures that the steady conveying of circuit board, and the pinch rollers in the present embodiment is rubber roll.
Smooth for being further ensured that the conveyor surface of conveying flat rubber belting, need the Zhang Jinli adjusting belt conveyor to make conveying flat rubber belting bigger
Operate under tension force, it is to avoid the distortion of conveyer belt self and inclination, in the present embodiment, the above-mentioned two ends from leather belt roller 1 are equipped with regulation
The adjusting means 2 of conveying belt tensioning degree, as shown in Figure 1.Adjusting means 2 in the present embodiment is for being placed in from leather belt roller end
Regulation bolt, by regulation bolt regulation strengthen from the distance between leather belt roller 1 and main leather belt roller 4, adjust conveying skin with this
With the Zhang Jinli of 8, belt conveyor 8 is made to reach most stable of conveying.
Main leather belt roller 4 in the present embodiment and be equipped with multiple locating slot 11 from leather belt roller 1, and the location on main leather belt roller 4
Groove 11 and the locating slot from leather belt roller 1 11 one_to_one corresponding, the inner surface of described belt conveyor 8 has multiple positioning bar,
Described positioning bar matches with described locating slot 11, further ensures that the flat of belt conveyor by positioning bar and arranging of locating slot
Steady operating, it is to avoid belt conveyor 8 tilts in the running or distorts.Above-mentioned belt conveyor 8 is distributed side by side by many roots belt and forms,
All sub-belt wound side by side, at main leather belt roller with from leather belt roller, form complete conveyor surface, and many roots belt replaces a root
Belt can more guarantee the stationarity of conveyor surface, it is ensured that the steady conveying of circuit board.
The present embodiment is all located at bracing frame 3 from leather belt roller 1, main leather belt roller 4 and support flat board 7.Above-mentioned drive mechanism
It is placed on the bracing frame between two sections of conveying assemblies, and is positioned at the outside of two sections of conveying assemblies, so can ensure that detection image mechanism
Normal photographing.Drive mechanism in the present embodiment includes AC servo motor 5, synchronous pulley 6, and AC servo motor is by connection
Axial organ is connected with one of them main leather belt roller, then is connected with another main leather belt roller by synchronous pulley 6, realizes two masters with this
The synchronization of leather belt roller drives.AC servo motor 5 can realize accurately rotating and guarantee the steady mobile of belt conveyor.
In sum, the conveyer device for the two-sided detection of circuit board of the present invention, by centre with two sections of conveying groups in gap
Part completes the circuit board conveying when detection, and middle gap is as the scanning area of detection image mechanism shooting circuit board, often
Section conveying assembly realizes the steady conveying of circuit board by belt conveyor and support flat board, it is to avoid circuit board is trembled because of small in conveying
The problems such as the dynamic collected scalloping waiting generation or deformation, improve the quality of gathered image.So, the present invention is effective
Overcome various shortcoming of the prior art and have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (8)
1. the conveyer device for the two-sided detection of circuit board, it is characterised in that described conveyer device includes that identical two sections of structure are defeated
Sending component, has the scanning gap (10) for detection image mechanism shooting circuit board, every section of conveying between two sections of conveying assemblies
Assembly all includes: main leather belt roller (4), from leather belt roller (1) and be wrapped in main leather belt roller (4) and from leather belt roller (1)
On belt conveyor (8), be additionally provided with between the conveyor surface up and down of belt conveyor (8) and to support described belt conveyor (8)
Support flat board (7)；Main leather belt roller (4) in two sections of conveying assemblies is connected with same drive mechanism, in described drive mechanism
Driving under be synchronized with the movement.
Conveyer device for the two-sided detection of circuit board the most according to claim 1, it is characterised in that: described every section of conveying assembly
Also include: multiple pinch rollers (9) be located at described belt conveyor (8) top and be used for assisting circuit board compression.
Conveyer device for the two-sided detection of circuit board the most according to claim 2, it is characterised in that: described pinch rollers (9)
Being arranged on rolling wheel support, and rolling wheel support is provided with the mounting groove that vertical direction extends, described pinch rollers (9) is located at
Described mounting groove is interior and can move up and down along mounting groove.
Conveyer device for the two-sided detection of circuit board the most according to claim 2, it is characterised in that: all described pinch rollers
(9) surface of the pinch rollers contacted at first with described circuit board in has the clean layer cleaned by circuit board surface.
Conveyer device for the two-sided detection of circuit board the most according to claim 2, it is characterised in that: described pinch rollers (9)
For rubber roll.
Conveyer device for the two-sided detection of circuit board the most according to claim 1, it is characterised in that: described from leather belt roller (1)
Two ends be equipped with regulation conveying belt tensioning degree adjusting means (2).
Conveyer device for the two-sided detection of circuit board the most according to claim 1, it is characterised in that: described main leather belt roller (4)
With the locating slot (11) being equipped with on leather belt roller (1) on multiple locating slot (11), and main leather belt roller (4) and from skin
Locating slot (11) one_to_one corresponding on band roller (1), the inner surface of described belt conveyor (8) has multiple positioning bar,
Described positioning bar matches with described locating slot (11).
Conveyer device for the two-sided detection of circuit board the most according to claim 1, it is characterised in that: described drive mechanism is placed in
Between described two sections of conveying assemblies, and it is positioned at the outside of described two sections of conveying assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157937.9A CN105836370A (en) | 2016-03-18 | 2016-03-18 | Conveying device used for double-sided detection of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157937.9A CN105836370A (en) | 2016-03-18 | 2016-03-18 | Conveying device used for double-sided detection of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105836370A true CN105836370A (en) | 2016-08-10 |
Family
ID=56587460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610157937.9A Pending CN105836370A (en) | 2016-03-18 | 2016-03-18 | Conveying device used for double-sided detection of circuit board |
Country Status (1)
| Country | Link |
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| CN (1) | CN105836370A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185165A (en) * | 2016-08-23 | 2016-12-07 | 文登蓝岛建筑工程有限公司 | A kind of pipeline synchronization feeding device |
| CN107014825A (en) * | 2017-06-09 | 2017-08-04 | 中科慧远视觉技术（洛阳）有限公司 | A kind of high-precision conveying device detected for transparent plate outward appearance |
| CN110044902A (en) * | 2019-05-14 | 2019-07-23 | 宁波鑫爱天沃智能设备有限公司 | A kind of online image detection equipment of punching press |
| CN110482107A (en) * | 2019-08-15 | 2019-11-22 | 奥士康科技股份有限公司 | A kind of press plate mechanism of checking machine |
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| CN2491416Y (en) * | 2001-06-04 | 2002-05-15 | 张蓝燕 | Platen device of circuit board conveyer |
| CN2914096Y (en) * | 2006-04-19 | 2007-06-20 | 陈义谦 | Circuit board negative testing machine with pinch roller structure |
| CN101758995A (en) * | 2008-11-25 | 2010-06-30 | 苏州德天自动化科技有限公司 | Belt driving device of online detection device |
| CN203786048U (en) * | 2014-03-03 | 2014-08-20 | 深圳宜美智科技有限公司 | Automatic transmission detector of appearance inspection machine of circuit board |
| CN105021614A (en) * | 2014-04-24 | 2015-11-04 | 奥蒂玛光学科技（深圳）有限公司 | Detection equipment for circuit board and conveying mechanism for detection equipment |
| CN105129319A (en) * | 2015-09-30 | 2015-12-09 | 郑文丽 | Rectifying belt conveyor |
| CN105246255A (en) * | 2015-10-21 | 2016-01-13 | 重庆航凌电路板有限公司 | Flexible circuit board conveying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5240545A (en) * | 1990-10-17 | 1993-08-31 | Somar Corporation | Base plate conveyor |
| CN2491416Y (en) * | 2001-06-04 | 2002-05-15 | 张蓝燕 | Platen device of circuit board conveyer |
| CN2914096Y (en) * | 2006-04-19 | 2007-06-20 | 陈义谦 | Circuit board negative testing machine with pinch roller structure |
| CN101758995A (en) * | 2008-11-25 | 2010-06-30 | 苏州德天自动化科技有限公司 | Belt driving device of online detection device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185165A (en) * | 2016-08-23 | 2016-12-07 | 文登蓝岛建筑工程有限公司 | A kind of pipeline synchronization feeding device |
| CN107014825A (en) * | 2017-06-09 | 2017-08-04 | 中科慧远视觉技术（洛阳）有限公司 | A kind of high-precision conveying device detected for transparent plate outward appearance |
| CN107014825B (en) * | 2017-06-09 | 2023-09-12 | 中科慧远视觉技术（洛阳）有限公司 | High-precision conveying device for appearance detection of transparent flat plate |
| CN110044902A (en) * | 2019-05-14 | 2019-07-23 | 宁波鑫爱天沃智能设备有限公司 | A kind of online image detection equipment of punching press |
| CN110044902B (en) * | 2019-05-14 | 2024-02-02 | 宁波鑫爱天沃智能设备有限公司 | Online image detection equipment of punching press |
| CN110482107A (en) * | 2019-08-15 | 2019-11-22 | 奥士康科技股份有限公司 | A kind of press plate mechanism of checking machine |
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| PB01 | Publication | ||
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Application publication date: 20160810 |