CN102087227A - Online aluminum foil infrared pinhole detector - Google Patents
Online aluminum foil infrared pinhole detector Download PDFInfo
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- CN102087227A CN102087227A CN 201010548147 CN201010548147A CN102087227A CN 102087227 A CN102087227 A CN 102087227A CN 201010548147 CN201010548147 CN 201010548147 CN 201010548147 A CN201010548147 A CN 201010548147A CN 102087227 A CN102087227 A CN 102087227A
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- pin hole
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Abstract
The invention discloses an online aluminum foil infrared pinhole detector, which comprises a C-shaped frame foundation, a control unit and a human-computer interface, wherein an upper bracket and a lower bracket are arranged on the C-shaped frame foundation; an enclosed box body is arranged on the upper bracket; an upper servo dragging system and a light feeding mechanism are arranged in the enclosed box body; an infrared photoelectric detection system is fixed on an upper synchronous belt of the upper servo dragging system; a sealed box body is arranged on the lower bracket; a lower servo dragging system and an infrared light filter are arranged in the sealed box body; and a lower synchronous belt is fixed with an infrared light source. The detector has the characteristics of high sensitivity and accurate detection result, and is a brand-new online aluminum foil infrared detector.
Description
Technical field
The present invention relates to the infrared pin hole machines of a kind of online aluminium foil, be applicable to the particularly online infrared pin hole detector of medical aluminium foil of metallic foil.
Background technology
At metallic foil particularly in the production run of medical aluminium foil strip, the pin hole of aluminium foil bag control is in the past finished by equipment adjustment and manual detection, usually the mode of employing camera bellows artificial observation is carried out the sampling Detection of pin hole, the product quality of producing like this is difficult to control effectively, because the limit of manual detection, pin hole about 20 microns manually is difficult to find, if there is pin hole in the medical aluminium foil strip of producing, to cause drug packaging to have gas leakage, cause product to make moist, cause that product is rotten until the harm people health, also greatly influenced the quality of product, cause enormous economic loss for medical manufacturing enterprise, and injure the corporate image of manufacturing enterprise.Therefore enterprise presses for and a kind ofly onlinely can effectively detect pin hole, realizes the technical equipment with the aluminium foil production line interlock, detects to such an extent that the result can produce strong Technical Reference to enterprise is provided, can control the quality of production of aluminium foil better.
Summary of the invention
Technical matters to be solved by this invention provides a kind of realization metallic foil, particularly at the high speed of medical aluminium foil strip, detects the high infrared pin hole detector of accuracy rate.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the present invention includes C type stand, control module and man-machine interface, described C type stand is provided with upper bracket and lower carriage, described upper bracket is provided with closed box, be provided with in the closed box by fixing support rack be fixed in described upper bracket by last servomotor, go up the last servo dragging system that synchronous band and last synchronous pulley constitute, on described synchronously with on be fixed with by the fixing infrared electro detection system of hold-down mechanism, described closed box is provided with the optical mechanism that advances that dust reduction capability is arranged that is made of last infrared fileter; Described lower carriage is provided with airtight casing, be provided with in the airtight casing by fixed supporting seat be fixed in described lower carriage by following servomotor, the following servo dragging system that constitutes of band and following synchronous pulley synchronously down, described down synchronously band is fixed with by the fixing infrared light supply that is made of infrared LED array of hold down gag, is provided with infrared fileter on the top of described airtight casing.
Among the present invention, the infrared electro detection system comprises that surveying wavelength is the infrared electro acquisition sensor of 1.064um, and described infrared LED array is an array integrated light-emitting chip LED array.
Among the present invention, described servo dragging system is done same rate and unidirectional back and forth movement mutually with following servo dragging system under the control of control module.
Among the present invention, described C type stand is provided with and can directly be fixed on the aluminium foil production equipment and maybe needs to carry out holder and mounting hole on the equipment that aluminium foil detects.
The invention has the beneficial effects as follows: the present invention includes C type stand, control module and man-machine interface, C type stand is provided with upper bracket and lower carriage, in upper bracket, be provided with closed box, be provided with servo dragging system in the closed box, last servo dragging system is made of last servomotor, last band synchronously and last synchronous pulley, going up servo dragging system is fixed on the upper bracket by fixing support rack, the closed box front end of upper bracket adopts infrared fileter to carry out airtight, filter other stray light, effectively guarantee the stability and the reliability of testing result; Under the control of the control module that is arranged in man-machine interface, to go up the infrared electro detection system of servo dragging system drive infrared photoelectric detector formation and carry out the shuttle-scanning motion, infrared photoelectric detector is parastate with aluminium foil strip in the scanning motion process.Infrared electro detection system in the upper bracket is fixed in by hold-down mechanism to be with synchronously, and the closed box in the upper bracket is provided with by what last infrared fileter constituted and advances optical mechanism, has both dust reduction capability simultaneously.
Be provided with airtight casing in the lower carriage of C type stand, wherein be provided with infrared fileter, the infrared light supply in the lower carriage is made of infrared LED array, and infrared light supply is fixed in down by hold down gag to be with synchronously.Drag infrared light supply by the following servo dragging system that descends servomotor, following band synchronously and following synchronous pulley to constitute and do reciprocal surface sweeping campaign.Servo dragging system is fixed on the lower carriage by fixed supporting seat down.Be arranged in the last servo dragging system on the upper bracket and the following servo dragging system of lower carriage and drag infrared photoelectric detector and infrared light supply surface sweeping simultaneously respectively, circulation primary can be finished the detection of the pin hole in a cross section of aluminium foil strip.In testing process, by controlling the sweep speed of servo dragging system, the sampling rate that the control aluminium foil strip detects.
The present invention realizes the particularly monitoring of the full-automatic online pin hole of medical aluminium foil strip of metallic foil, need not the manual intervention operation.Little for solving single infrared photoelectric sensor one-time detection area, can't satisfy the sensing range requirement of single metallic foil, the present invention adopts the mode of scan round, scan round of the present invention once, the scanning that can finish a complete cross-section of metallic foil detects, after adopting such scheme, the present invention need not to solve the difficult problem that single or a plurality of infrared photoelectric detectors can't the intact xsect pin hole of metal forming of disposable detection by the mode that increases infrared photoelectric detector quantity, when effectively reducing infrared pin hole machines cost, guaranteed the reliability that detects, be applicable to the particularly online in real time production monitoring of medical aluminium foil strip of metallic foil, effectively improved the quality of product, have highly sensitively, the testing result characteristic of accurate is a kind of pin hole machines of new high efficiency.
Description of drawings
Fig. 1 is the online infrared pin hole detector side-looking structural representation of the present invention;
Fig. 2 faces structural representation for the online infrared pin hole detector of the present invention;
Fig. 3 is infrared pin hole detector testing process synoptic diagram.
In the accompanying drawings: 1C type stand, 2 fixing support racks, 3 control device, 4 control modules, 5 man-machine interfaces, 6 upper brackets, 7 lower carriages, 8 closed boxes, 9 infrared electro detection systems, 10 infrared electro acquisition sensors, 11 infrared light supplies, 12 infrared LED arrays, synchronous pulley on 13, servomotor on 14, be with synchronously on 15,16 times servomotors, 17 times synchronous pulleys, be with synchronously for 18 times, 19 infrared fileters, 20 airtight casings, 21 hold-down mechanisms, 22 hold down gags, 23 fixed orifices, 24 left fixed heads, 25 right fixed heads, infrared fileter on 26,27 aluminium foil strip, 28 advance optical mechanism, servo dragging system on 29,30 times servo dragging systems, 31 fixed supporting seats, 32 mounting holes.
Embodiment
Below in conjunction with the drawings and specific embodiments content of the present invention being further described, is example to detect medical aluminium foil, to help understanding content of the present invention.
Referring to Fig. 1 and Fig. 2, the present invention includes C type stand 1, control module 4 and man-machine interface 5, described C type stand 1 is provided with upper bracket 6 and lower carriage 7, described upper bracket 6 is provided with closed box 8, be provided with in the closed box 8 by fixing support rack 2 be fixed in described upper bracket 6 by last servomotor 14, on synchronously with 15 and the last servo dragging system 29 that constitutes of last synchronous pulley 13, on 15, be fixed with the infrared electro detection system 9 of fixing synchronously on described by hold-down mechanism 21, described closed box 8 be provided with by last infrared fileter 26 constitute dust reduction capability arranged advance optical mechanism 28, last infrared fileter 26 is used to filter other and disturbs light, guarantees the stability of detection system; Be with 15 to be connected as a single entity with infrared electro detection system 9 in last servo dragging system 29 synchronously, infrared electro detection system 9 is made of infrared photoelectric detector, is used to detect the infrared light that is synchronized with the movement with infrared electro detection system 9.
Described lower carriage 7 is provided with airtight casing 20, be provided with in the airtight casing 20 by fixed supporting seat 31 be fixed in described lower carriage 7 by following servomotor 16, down synchronously with 18 and the following servo dragging system 30 that constitutes of following synchronous pulley 17, described down synchronously with being fixed with on 18 by the fixing infrared light supply 11 that constitutes by infrared LED array 12 of hold down gag 22, be provided with infrared fileter 19 on the top of described airtight casing 20.
The control module 4 that is arranged on the control device 3 is used for controlling being synchronized with the movement of servo dragging system 29 and following servo dragging system 30, make and be separately positioned on synchronously with 15 and be synchronized with the movement with infrared light supply 11 with the infrared electro detection system 9 on 18 synchronously down, whether promptly reciprocating with identical speed, being used to detect aluminium foil strip 27 has pin hole.
In the present invention, infrared electro detection system 9 comprises that surveying wavelength is the infrared electro acquisition sensor 10 of 1.064um, and infrared LED array 12 is an array integrated light-emitting chip LED array.Among the present invention, described C type stand 1 is provided with mounting hole 32, and can directly be fixed on the aluminium foil production equipment to the present invention maybe needs to carry out on the equipment of aluminium foil detection.
Earlier the present invention being fixed on the aluminium foil production equipment maybe needs to carry out on the equipment of aluminium foil detection, with the activity of fixed orifice 23, left fixed head 24 and right fixed head 25 control aluminium foil strip 27, aluminium foil strip 27 can be moved stably then, is beneficial to the detection of back.Aluminium foil strip 27 is in operation, servomotor 14 and following servomotor 16 synchronous operations are gone up in control modules 4 controls in the control device 3, and then drive and be separately positioned on synchronously with 15 and following synchronously with infrared electro detection system 9 and infrared light supply 11 synchronous to-and-fro movements on 18.As shown in Figure 3, be testing process figure of the present invention, when on the aluminium foil strip 27 pin hole being arranged, the infrared light that infrared light supply 11 penetrates passes pin hole and is detected by infrared electro detection system 9, infrared electro detection system 9 carries signal to control device 3, after treatment the result of aluminium foil pin hole quantity is delivered to man-machine interface 5 to show.
Claims (4)
1. infrared pin hole machines of online aluminium foil, comprise C type stand (1), control module (4) and man-machine interface (5), it is characterized in that: described C type stand (1) is provided with upper bracket (6) and lower carriage (7), described upper bracket (6) is provided with closed box (8), be provided with in the closed box (8) by fixing support rack (2) be fixed in described upper bracket (6) by last servomotor (14), go up the last servo dragging system (29) of being with (15) and last synchronous pulley (13) to constitute synchronously, described going up synchronously is fixed with by the fixing infrared electro detection system (9) of hold-down mechanism (21) on the band (15), described closed box (8) be provided with by last infrared fileter (26) constitute dust reduction capability arranged advance optical mechanism (28); Described lower carriage (7) is provided with airtight casing (20), be provided with the following servo dragging system (30) that is fixed in described lower carriage (7) by fixed supporting seat (31) in the airtight casing (20) by following servomotor (16), following band (18) synchronously and following synchronous pulley (17) formation, described be with synchronously down (18) are fixed with by the fixing infrared light supply (11) by infrared LED array (12) formation of hold down gag (22), are provided with infrared fileter (19) on the top of described airtight casing (20).
2. the infrared pin hole machines of a kind of online aluminium foil according to claim 1, it is characterized in that: described infrared electro detection system (9) comprises that surveying wavelength is the infrared electro acquisition sensor (10) of 1.064um, and described infrared LED array (12) is an array integrated light-emitting chip LED array.
3. the infrared pin hole machines of a kind of online aluminium foil according to claim 1 is characterized in that: the described servo dragging system (29) of is done same rate and unidirectional back and forth movement mutually with following servo dragging system (30) under the control of control module (4).
4. according to claim 1, the infrared pin hole machines of 2 or 3 described a kind of online aluminium foils, it is characterized in that: described C type stand (1) is provided with and can directly be fixed on the aluminium foil production equipment and maybe needs to carry out holder and mounting hole (32) on the equipment that aluminium foil detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010548147 CN102087227A (en) | 2010-11-18 | 2010-11-18 | Online aluminum foil infrared pinhole detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010548147 CN102087227A (en) | 2010-11-18 | 2010-11-18 | Online aluminum foil infrared pinhole detector |
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| Publication Number | Publication Date |
|---|---|
| CN102087227A true CN102087227A (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010548147 Pending CN102087227A (en) | 2010-11-18 | 2010-11-18 | Online aluminum foil infrared pinhole detector |
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| CN (1) | CN102087227A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983646A (en) * | 2014-06-10 | 2014-08-13 | 荀俊玮 | Aluminum foil apparent defect detecting system and detecting method |
| CN105371776A (en) * | 2015-12-09 | 2016-03-02 | 上海电机学院 | Device for detecting damage degree of electric welding electrode head |
| CN106596576A (en) * | 2016-12-08 | 2017-04-26 | 滁州瑞林包装材料有限公司 | Pinhole quality detection equipment for drug packaging aluminum foil |
Citations (5)
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|---|---|---|---|---|
| US4972091A (en) * | 1989-05-16 | 1990-11-20 | Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee | Method and apparatus for detecting the presence of flaws in a moving sheet of material |
| CN2763801Y (en) * | 2004-07-13 | 2006-03-08 | 广东梅县梅雁电解铜箔有限公司 | Device for automatic testing copper foil torn edge |
| CN101109712A (en) * | 2007-07-13 | 2008-01-23 | 广西中烟工业公司 | Detecting device for defect of cigarette packer small box aluminum foil paper |
| CN101308098A (en) * | 2008-06-26 | 2008-11-19 | 山东大学 | Dynamic scanning type paper money breakage rate recognition instrument and its working method |
| CN201395256Y (en) * | 2009-05-14 | 2010-02-03 | 南京文采科技有限责任公司 | Inspection device for aluminum foil and internal shell of hard-box wrapping machine |
-
2010
- 2010-11-18 CN CN 201010548147 patent/CN102087227A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972091A (en) * | 1989-05-16 | 1990-11-20 | Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee | Method and apparatus for detecting the presence of flaws in a moving sheet of material |
| CN2763801Y (en) * | 2004-07-13 | 2006-03-08 | 广东梅县梅雁电解铜箔有限公司 | Device for automatic testing copper foil torn edge |
| CN101109712A (en) * | 2007-07-13 | 2008-01-23 | 广西中烟工业公司 | Detecting device for defect of cigarette packer small box aluminum foil paper |
| CN101308098A (en) * | 2008-06-26 | 2008-11-19 | 山东大学 | Dynamic scanning type paper money breakage rate recognition instrument and its working method |
| CN201395256Y (en) * | 2009-05-14 | 2010-02-03 | 南京文采科技有限责任公司 | Inspection device for aluminum foil and internal shell of hard-box wrapping machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983646A (en) * | 2014-06-10 | 2014-08-13 | 荀俊玮 | Aluminum foil apparent defect detecting system and detecting method |
| CN105371776A (en) * | 2015-12-09 | 2016-03-02 | 上海电机学院 | Device for detecting damage degree of electric welding electrode head |
| CN106596576A (en) * | 2016-12-08 | 2017-04-26 | 滁州瑞林包装材料有限公司 | Pinhole quality detection equipment for drug packaging aluminum foil |
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Application publication date: 20110608 |