CN203599705U - Improved bar code etching device - Google Patents
Improved bar code etching device Download PDFInfo
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- CN203599705U CN203599705U CN201320636064.1U CN201320636064U CN203599705U CN 203599705 U CN203599705 U CN 203599705U CN 201320636064 U CN201320636064 U CN 201320636064U CN 203599705 U CN203599705 U CN 203599705U
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- bar code
- light hole
- slide rail
- improved bar
- light
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Abstract
The utility model discloses an improved bar code etching device. The improved bar code etching device structurally comprises a device base, the base is provided with a conveyor belt, a support and a laser. A sliding rail is arranged on the support in a sliding mode, and a light outlet is fixedly formed in the sliding rail. The vertical position of the sliding rail is adjusted through a first adjustor, and a spectroscope is arranged in the laser. One light path separated from the spectroscope is emitted out from the light outlet, and the other light path is emitted out from a light spot quality detection hole through guiding of an optical fiber. The light spot quality detection hole and the light outlet are in the same level. The side face of the conveyor belt is provided with a positioning block, a pressing block is arranged on the upper portion of the conveyor belt, a second adjustor is arranged on the positioning block, and a CMOS sensor is arranged on the pressing block. The outer side of the base is provided with a filtering cover. The improved bar code etching device can overcome the defects in the prior art, improve the stability of the relative positions of a laser focus and a bar code product to be etched, achieve real-time monitoring of position deviation and ensure the etching clarity.
Description
Technical field
The utility model relates to bar code and makes field, especially a kind of improved bar code etching apparatus.
Background technology
Along with the development of machine vision technique, bar-code identification function is widely used in various field of industrial productions.In order to make the clear readability of bar code on product, to make fast, various bar code making apparatus arise at the historic moment, and wherein bar code etching apparatus is wherein important one.The bar code that bar code etching apparatus is made has corrosion-resistant, the feature of long service life.But bar code etching apparatus also easily occurs that laser spot changes the irradiation energy deviation causing in the time making bar code, thereby affects the problem of etching definition.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of etching apparatus, can solve the deficiencies in the prior art, improve the stable of laser spot and to be etched code product relative position, and realized the real-time monitoring of position deviation, guaranteed the definition of etching.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of improved bar code etching apparatus, structure comprises machine base, on pedestal, be provided with conveyer belt, support and laser instrument, on support, slide and be provided with slide rail, on slide rail, be fixedly installed light hole, slide rail regulates upper and lower position by the first adjuster, light hole is connected with laser instrument by optical fiber, in light hole, be provided with two orthogonal galvanometers, in laser instrument, be provided with a spectroscope, the light path that spectroscope separates penetrates from light hole, another light path detects hole by fiber guides from optical quality and penetrates, optical quality detects hole and light hole is rigidly connected, optical quality detection hole and light hole are on same level height, conveyer belt side is provided with a locating piece, conveyer belt top is provided with a lower lock block, on locating piece, be provided with the second adjuster, on lower lock block, be provided with cmos sensor, the sensitive surface of cmos sensor and the bottom surface of lower lock block are in same level height, cmos sensor is connected to industrial computer, and locating piece and lower lock block are connected with cylinder, pedestal arranged outside has shade.
As preferably, on the knob of described the first adjuster and the second adjuster, be provided with micrometer.
As preferably, the upper-lower position of described slide rail is respectively arranged with locking nut.
As preferably, between described slide rail and light hole, be provided with stabiliser bar.
As preferably, described pedestal adopts marble material.
As preferably, described spectroscopical/reflective ratio is 1:1.
The beneficial effect that adopts technique scheme to bring is: the utility model is divided into two bundles by spectroscope by laser, a branch of for bar code etching, and another bundle is for the monitoring to laser irradiation energy.Because optical quality detects hole and light hole on same level height, the sensitive surface of cmos sensor and the bottom surface of lower lock block are in same level height, spectroscopical/reflective ratio is 1:1, so the laser irradiation intensity that cmos sensor is accepted is the laser irradiation intensity that is radiated at etching surface.By the location of locating piece and lower lock block, can make the etching position of each product constant.In the time detecting the irradiation intensity variation of finding laser, can change by adjusting the first adjuster the upper-lower position of light hole, to recover the original irradiation intensity of laser to product surface.By two secondary reflections of orthogonal two galvanometers, can change the rising angle of laser in two-dimensional space, realize the etching of different structure bar code.Regulate the second adjuster can change the fixed position of product, thereby change the position of bar code on product.Adopt marble pedestal can increase the stability of whole equipment, avoid the impact of vibration on laser ablation.The micrometer arranging on the knob of the first adjuster and the second adjuster can improve degree of regulation.The locking nut of the upper-lower position setting of slide rail can be avoided slide rail in the time being subject to External Force Acting and support produces relative motion.The stabiliser bar arranging between slide rail and light hole can avoid light hole to occur relatively rocking with respect to slide rail.The shade in pedestal outside can prevent that laser emission is to personal harm.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of the utility model.
The specific embodiment
With reference to Fig. 1, structure of the present utility model comprises machine base 1, on pedestal 1, be provided with conveyer belt 2, support 3 and laser instrument 4, on support 3, slide and be provided with slide rail 5, on slide rail 5, be fixedly installed light hole 6, slide rail 5 regulates upper and lower position by the first adjuster 11, light hole 6 is connected with laser instrument 4 by optical fiber 7, in light hole 6, be provided with two orthogonal galvanometers 8, in laser instrument 4, be provided with a spectroscope 9, the light path that spectroscope 9 separates penetrates from light hole 6, another light path is guided from optical quality detection hole 10 and is penetrated by optical fiber 7, optical quality detects hole 10 and light hole 6 is rigidly connected, optical quality detection hole 10 and light hole 6 are on same level height, conveyer belt 2 sides are provided with a locating piece 12, conveyer belt 2 tops are provided with a lower lock block 13, on locating piece 12, be provided with the second adjuster 21, on lower lock block 13, be provided with cmos sensor 14, the bottom surface of the sensitive surface of cmos sensor 14 and lower lock block 13 is in same level height, cmos sensor 14 is connected to industrial computer 15, and locating piece 12 and lower lock block 13 are connected with cylinder 16, pedestal 1 arranged outside has shade 17.
It should be noted that on the knob of described the first adjuster 11 and the second adjuster 21 and be provided with micrometer 18.
Upper-lower position that it should be noted that described slide rail 5 is respectively arranged with locking nut 19.
It should be noted that between described slide rail 5 and light hole 6 and be provided with stabiliser bar 20.
It should be noted that described pedestal 1 adopts marble material.
In addition, described spectroscope 9 is saturating/and reflective ratio is 1:1.
Wherein, industrial computer 15 adopts the SIMATIC IPC547C model industrial computer of Siemens Company, the BeamGage software of laser facula quality analysis software application Spiricon company.
Operation principle of the present utility model is: the utility model is divided into two bundles by spectroscope 9 by laser, a branch of for bar code etching, and another bundle is for the monitoring to laser irradiation energy.Due to optical quality detect hole 10 with light hole 6 on same level height, the bottom surface of the sensitive surface of cmos sensor 14 and lower lock block 13 is in same level height, spectroscope 9 thoroughly/reflective ratio is 1:1, so the laser irradiation intensity that cmos sensor 14 is accepted is the laser irradiation intensity that is radiated at etching surface.By the location of locating piece 12 and lower lock block 13, can make the etching position of each product constant.In the time detecting the irradiation intensity variation of finding laser, can change by adjusting the first adjuster 11 upper-lower position of light hole 6, to recover the original irradiation intensity of laser to product surface.By two secondary reflections of orthogonal two galvanometers 8, can change the rising angle of laser in two-dimensional space, realize the etching of different structure bar code.Regulate the second adjuster 21 can change the fixed position of product, thereby change the position of bar code on product.Adopt marmorean pedestal 1 can increase the stability of whole equipment, avoid the impact of vibration on laser ablation.The micrometer 18 arranging on the knob of the first adjuster 11 and the second adjuster 21 can improve degree of regulation.The locking nut 19 of the upper-lower position setting of slide rail 5 can be avoided slide rail 5 in the time being subject to External Force Acting and support 3 produces relative motion.The stabiliser bar 20 arranging between slide rail 5 and light hole 6 can avoid light hole 6 to occur relatively rocking with respect to slide rail 5.The shade 17 in pedestal 1 outside can prevent that laser emission is to personal harm.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an improved bar code etching apparatus, it is characterized in that: structure comprises machine base (1), on pedestal (1), be provided with conveyer belt (2), support (3) and laser instrument (4), the upper slip of support (3) is provided with slide rail (5), on slide rail (5), be fixedly installed light hole (6), slide rail (5) regulates upper and lower position by the first adjuster (11), light hole (6) is connected with laser instrument (4) by optical fiber (7), in light hole (6), be provided with two orthogonal galvanometers (8), in laser instrument (4), be provided with a spectroscope (9), the light path that spectroscope (9) separates penetrates from light hole (6), another light path detects hole (10) by optical fiber (7) guiding from optical quality and penetrates, optical quality detects hole (10) and light hole (6) is rigidly connected, optical quality detection hole (10) and light hole (6) are on same level height, conveyer belt (2) side is provided with a locating piece (12), conveyer belt (2) top is provided with a lower lock block (13), on locating piece (12), be provided with the second adjuster (21), on lower lock block (13), be provided with cmos sensor (14), the bottom surface of the sensitive surface of cmos sensor (14) and lower lock block (13) is in same level height, cmos sensor (14) is connected to industrial computer (15), and locating piece (12) and lower lock block (13) are connected with cylinder (16), pedestal (1) arranged outside has shade (17).
2. improved bar code etching apparatus according to claim 1, is characterized in that: on the knob of described the first adjuster (11) and the second adjuster (21), be provided with micrometer (18).
3. improved bar code etching apparatus according to claim 1, is characterized in that: the upper-lower position of described slide rail (5) is respectively arranged with locking nut (19).
4. improved bar code etching apparatus according to claim 1, is characterized in that: between described slide rail (5) and light hole (6), be provided with stabiliser bar (20).
5. improved bar code etching apparatus according to claim 1, is characterized in that: described pedestal (1) adopts marble material.
6. improved bar code etching apparatus according to claim 1, is characterized in that: described spectroscope (9) thoroughly/reflective ratio is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636064.1U CN203599705U (en) | 2013-10-15 | 2013-10-15 | Improved bar code etching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636064.1U CN203599705U (en) | 2013-10-15 | 2013-10-15 | Improved bar code etching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599705U true CN203599705U (en) | 2014-05-21 |
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ID=50712406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636064.1U Expired - Fee Related CN203599705U (en) | 2013-10-15 | 2013-10-15 | Improved bar code etching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931850A (en) * | 2017-12-12 | 2018-04-20 | 佛山科学技术学院 | A kind of laser mark printing device based on frequency sweep OCT |
-
2013
- 2013-10-15 CN CN201320636064.1U patent/CN203599705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931850A (en) * | 2017-12-12 | 2018-04-20 | 佛山科学技术学院 | A kind of laser mark printing device based on frequency sweep OCT |
| CN107931850B (en) * | 2017-12-12 | 2024-03-26 | 佛山科学技术学院 | Laser marking device based on sweep OCT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |