CN202330259U - Film detection device - Google Patents
Film detection device Download PDFInfo
- Publication number
- CN202330259U CN202330259U CN2011205055074U CN201120505507U CN202330259U CN 202330259 U CN202330259 U CN 202330259U CN 2011205055074 U CN2011205055074 U CN 2011205055074U CN 201120505507 U CN201120505507 U CN 201120505507U CN 202330259 U CN202330259 U CN 202330259U
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- China
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- screw mandrel
- track
- scanister
- servomotor
- supply apparatus
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- Expired - Lifetime
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Abstract
The utility model relates to a film detection device, which mainly solves the problems of complex structure and low detection accuracy existing in the conventional detection device. The film detection device comprises a stand, wherein the stand is provided with a working table; the working table is provided with a gantry frame, a bracket, a light source device, a glass platform and a scanning device; the gantry frame is fixed on the working table; the scanning device can reciprocally move back and forth along the gantry frame; the working table is provided with a track which is perpendicular to the gantry frame; the bracket can reciprocally move back and forth along the track; and the light source device and the scanning device synchronously move. Since the gantry frame of the detection device is fixed, and the glass platform moves along the Y axis; and thus, the mechanism is simple, the scanning device and a light source only move on X axis to perform detection, and the detection accuracy is effectively improved.
Description
Technical field
The utility model relates to a kind of film sheet pick-up unit.
Background technology
The film that plate making is used is called as film sheet, adopts light remittance machine banknotes-system, is first procedure of printed board manufacturing process, shines the PS version with film sheet and promptly is available on the machine, and the egative film that just is equivalent to photo is the same.The later stage operation of printed board is to carry out image transfer as motherboard, so this film sheet drafting is accurately extremely important! Whether standard needs to detect through detection machine to detect film sheet; On glass platform, place film sheet, under glass platform, be provided with light source, the glass platform top is provided with ccd scanner, CCD camera; Light source, CCD scanning seizure appearance and CCD camera all are fixed on the portal frame; Glass platform is fixed, scans through mobile gantry frame drive light source, ccd scanner and CCD camera movement X, the Y direction to film sheet, in the irradiation of light source and the effect of reflective mirror; And catch, take the acquisition image through ccd scanner, CCD camera; Through USB or camera output, compare with standard form then, whether check qualified.Because the mechanism on the portal frame is more, cause complex structure, and portal frame weight is bigger, move relatively effort.In addition, light source, ccd scanner and CCD camera need on X, Y axle, all to move in testing process, thereby cause precision to reduce.
The utility model content
In order to overcome deficiency and the defective in the background technology, the utility model provides a kind of film sheet pick-up unit, has solved existing pick-up unit and has had complex structure and the low problem of accuracy of detection.
The technical scheme of the utility model is: a kind of film sheet pick-up unit; Comprise frame, portal frame, support, light supply apparatus, glass platform and scanister, said frame is provided with worktable, and said glass platform is fixed on the support; Said light supply apparatus is positioned at the below of glass platform; Said scanister is positioned at the top of glass platform and corresponding with light supply apparatus, and said scanister moves back and forth along portal frame, and said light supply apparatus and said scanister are synchronized with the movement; Said portal frame is fixed on the worktable, and said support is done moving back and forth perpendicular to scanister direction of motion along worktable.
Said portal frame upper end is provided with first screw mandrel, first track and first servomotor, and said first screw mandrel links to each other with first servomotor, and said scanister is installed on first track and by first screw mandrel and drives; Said portal frame below is provided with second screw mandrel and second track, and said light supply apparatus is installed on second track and by second screw mandrel and drives, and first screw mandrel and second screw mandrel laterally arrange and pass through chain, chain sprocket drive; Said worktable middle part is provided with the 3rd screw mandrel and the 3rd track and second servomotor, and the 3rd screw mandrel is connected with second servomotor, and said support is installed on the 3rd track and through the 3rd screw mandrel and drives.
Described scanister comprises movable plate, scanning lens, ccd scanner and CCD camera; Said movable plate is sheathed on first screw mandrel; Said scanning lens, ccd scanner and CCD camera are located on the movable plate, and distance is adjustable between scanning lens and the ccd scanner.
Described movable plate is provided with the 4th track, the 4th screw mandrel and the 3rd servomotor; Said scanning lens, ccd scanner and CCD camera are located on the 4th track through installing plate, and said installing plate is connected with the 4th screw mandrel and passes through the 3rd driven by servomotor.
Compared with prior art; The utlity model has following beneficial effect: because this pick-up unit portal frame is fixed; And move in Y direction through glass platform; Thereby make mechanism simple, and a scanister and light supply apparatus mobile on an X axle detection, effectively raise accuracy of detection.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is a structural representation of removing glass platform in the utility model.
Among the figure, frame 1, worktable 2, portal frame 3, support 4, light supply apparatus 5, glass platform 6; First screw mandrel, 7, the first tracks, 8, the first servomotors, 9, the second screw mandrels, 10, the second tracks 11, chain 12; Sprocket wheel 13, the three screw mandrels 14, the three tracks 15, the second servomotors 16, movable plate 17, scanning lens 18; Ccd scanner 19, CCD camera 20, the four tracks 21, the four screw mandrels 22, the three servomotors 23, installing plate 24.
Embodiment
Be described further to the embodiment of accompanying drawing below the utility model:
Shown in figure, this film sheet pick-up unit comprises frame 1, portal frame 3, support 4, light supply apparatus 5, glass platform 6 and scanister; Said frame 1 is provided with worktable 2; Said glass platform 6 is fixed on the support 4, and said light supply apparatus 5 is positioned at the below of glass platform 6, and said scanister is positioned at the top of glass platform 6 and corresponding with light supply apparatus 5; Said scanister moves back and forth along portal frame 3; Said light supply apparatus 5 is synchronized with the movement with said scanister, and said portal frame 3 is fixed on the worktable 2, and said support 4 is done moving back and forth perpendicular to scanister direction of motion along worktable 2.Said portal frame 3 upper ends are provided with first screw mandrel 7, first track 8 and first servomotor 9, and said first screw mandrel 7 links to each other with first servomotor 9, and said scanister is installed on first track 8 and by first screw mandrel 7 and drives; Said portal frame 3 belows are provided with second screw mandrel 10 and second track 11, and said light supply apparatus 5 is installed on second track 11 and by second screw mandrel 10 and drives, and first screw mandrel 7 and second screw mandrel 10 laterally arrange and pass through chain 12, sprocket wheel 13 transmissions; Said worktable 2 middle parts are provided with the 3rd screw mandrel 14 and the 3rd track 15 and second servomotor, 16, the three screw mandrels 14 and are connected with second servomotor 16, and said support 4 is installed on the 3rd track 15 and through the 3rd screw mandrel 14 and drives.The effect through first servomotor 9 realizes that thereby control first screw mandrel 7 rotation directions drive scanister; And the light supply apparatus 5 that first screw mandrel 7 drives on second screw mandrel 10 moves, thereby realizes the detection of film sheet on the X axle, moves in Y direction through the glass platform 6 on the effect drive support 4 of second servomotor 16 and the 3rd screw mandrel 14 then; According to such scheme; Because this pick-up unit portal frame 3 is fixed, and moves in Y direction through glass platform 6, thereby makes mechanism simple; And 5 of scanister and light supply apparatuses move on the X axle and detect, and effectively raise accuracy of detection.
Shown in figure; Described scanister comprises movable plate 17, scanning lens 18, ccd scanner 19 and CCD camera 20; Said movable plate 17 is sheathed on first screw mandrel 7; Said scanning lens 18, ccd scanner 19 and CCD camera 20 are located on the movable plate 17, and distance is adjustable between scanning lens 18 and the ccd scanner 19, and described movable plate 17 is provided with the 4th track 21, the 4th screw mandrel 22 and the 3rd servomotor 23; Said scanning lens 14, ccd scanner 15 and CCD camera 20 are located on the 4th track 21 through installing plate 24, and said installing plate 24 is connected with the 4th screw mandrel 22 and drives through the 3rd servomotor 23.On ccd scanner 15, be provided with USB interface, the effect scanning film sheet through ccd scanner 15 and CCD camera 20 forms electronic pictures, and between the scanning lens 14, ccd scanner 15 apart from scalable, realized the effect of zoom, regulate as required.
Embodiment should not be regarded as the restriction to utility model, but any improvement of doing based on the spirit of the utility model, all should be within the protection domain of the utility model.
Claims (4)
1. film sheet pick-up unit; Comprise frame (1), portal frame (3), support (4), light supply apparatus (5), glass platform (6) and scanister; Said frame (1) is provided with worktable (2); Said glass platform (6) is fixed on the support (4), and said light supply apparatus (5) is positioned at the below of glass platform (6), and said scanister is positioned at the top of glass platform (6) and corresponding with light supply apparatus (5); Said scanister moves back and forth along portal frame (3); Said light supply apparatus (5) is synchronized with the movement with said scanister, and it is characterized in that: said portal frame (3) is fixed on the worktable (2), and said support (4) is done moving back and forth perpendicular to scanister direction of motion along worktable (2).
2. film sheet pick-up unit according to claim 1; It is characterized in that said portal frame (3) upper end is provided with first screw mandrel (7), first track (8) and first servomotor (9); Said first screw mandrel (7) links to each other with first servomotor (8), and said scanister is installed in first track (8) and goes up and driven by first screw mandrel (7); Said portal frame (3) below is provided with second screw mandrel (10) and second track (11); Said light supply apparatus (5) is installed in second track (11) and goes up and driven by second screw mandrel (10), and first screw mandrel (7) laterally arranges with second screw mandrel (10) and passes through chain (12), sprocket wheel (13) transmission; Said worktable (2) middle part is provided with the 3rd screw mandrel (14) and the 3rd track (15) and second servomotor (16); The 3rd screw mandrel (14) is connected with second servomotor (15), and said support (4) is installed in the 3rd track (15) and goes up and drive through the 3rd screw mandrel (14).
3. film sheet pick-up unit according to claim 1 and 2; It is characterized in that described scanister comprises movable plate (17), scanning lens (18), ccd scanner (19) and CCD camera (20); Said movable plate (17) is sheathed on first screw mandrel (8); Said scanning lens (18), ccd scanner (19) and CCD camera (20) are located on the movable plate (17), and distance is adjustable between scanning lens (18) and the ccd scanner (19).
4. film sheet pick-up unit according to claim 3; It is characterized in that described movable plate (17) is provided with the 4th track (21), the 4th screw mandrel (22) and the 3rd servomotor (23); Said scanning lens (14), ccd scanner (15) and CCD camera (20) are located on the 4th track (21) through installing plate (24), and said installing plate (24) is connected with the 4th screw mandrel (22) and drives through the 3rd servomotor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205055074U CN202330259U (en) | 2011-12-07 | 2011-12-07 | Film detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205055074U CN202330259U (en) | 2011-12-07 | 2011-12-07 | Film detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330259U true CN202330259U (en) | 2012-07-11 |
Family
ID=46442237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205055074U Expired - Lifetime CN202330259U (en) | 2011-12-07 | 2011-12-07 | Film detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235492A (en) * | 2013-03-30 | 2013-08-07 | 歌尔声学股份有限公司 | PCB and film alignment device |
| CN104111591A (en) * | 2014-07-22 | 2014-10-22 | 中国科学院上海光学精密机械研究所 | Zero returning device of sharing grating ruler by multiple movable lenses and control method of zero returning device |
| CN104279950A (en) * | 2013-07-09 | 2015-01-14 | 江苏瑞安特重型机械有限公司 | Finished workpiece checkout stand |
-
2011
- 2011-12-07 CN CN2011205055074U patent/CN202330259U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235492A (en) * | 2013-03-30 | 2013-08-07 | 歌尔声学股份有限公司 | PCB and film alignment device |
| CN103235492B (en) * | 2013-03-30 | 2015-04-22 | 歌尔声学股份有限公司 | PCB and film alignment device |
| CN104279950A (en) * | 2013-07-09 | 2015-01-14 | 江苏瑞安特重型机械有限公司 | Finished workpiece checkout stand |
| CN104111591A (en) * | 2014-07-22 | 2014-10-22 | 中国科学院上海光学精密机械研究所 | Zero returning device of sharing grating ruler by multiple movable lenses and control method of zero returning device |
| CN104111591B (en) * | 2014-07-22 | 2016-07-13 | 中国科学院上海光学精密机械研究所 | Multiple movable lens share zero resetting device and the control method of grating scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |