CN203209849U - Protection device of online laser sensor - Google Patents
Protection device of online laser sensor Download PDFInfo
- Publication number
- CN203209849U CN203209849U CN 201320138619 CN201320138619U CN203209849U CN 203209849 U CN203209849 U CN 203209849U CN 201320138619 CN201320138619 CN 201320138619 CN 201320138619 U CN201320138619 U CN 201320138619U CN 203209849 U CN203209849 U CN 203209849U
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- laser sensor
- fixed bin
- online
- laser
- shutter
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Abstract
The utility model discloses a protection device of an online laser sensor. The protection device comprises a laser sensor fixing box, a shielding plate and an air cylinder, wherein a laser sensor is fixedly arranged in the laser sensor fixing box, a window used for emitting and receiving laser by the laser sensor is formed in the top of the laser sensor fixing box, the shielding plate is arranged at the top of the laser sensor fixing box, the air cylinder is fixedly arranged at the top of the laser sensor fixing box, the shielding plate is fixedly connected with a piston rod of the air cylinder and is capable of moving with the telescopic motion of the piston rod of the air cylinder, and the shielding plate is capable of moving to the window and shielding the window. The protection device of the online laser sensor, disclosed by the utility model, is capable of fixing and protecting the laser sensor so as to prevent the online detection of the laser sensor from being influenced by a site environment and ensure that the detection work is normally carried out.
Description
Technical field
The utility model relates to a kind of protective device of laser sensor, particularly a kind of protective device of the online laser sensor for the online detection of cold-rolled thin steel strip welding process throat depth.
Background technology
The resistance welder of cold-rolled thin steel strip welding generally at the entrance flying shear between the cleaning section, the weld width scope is 720mm～1430mm, thickness range is 0.3mm～1.6mm, weldquality detects the main color of weld seam spark and the infrared facility of relying on and detects the curve that weld seam temperature forms, cause the weld seam amount of lap to occur unusual and possibility that infrared ray weld seam detection device can't detect owing to exist welding machine front and back band steel location deviation to occur, and then cause that commissure band steel tears, cause serious consequence.
Therefore; take high-precision laser sensor butt welded seam thickness to carry out on-line measurement now; laser sensor carries out the on-line measurement meeting and faces the comparison bad working environment; after laser sensor is installed in the rolling wheel of welding machine; mobile and carry out weld measurement with welding machine; because weldering wheel place dust; copper scale is more; bad operating mode is bigger for high-precision laser sensor influence; therefore when being installed, laser sensor must online laser sensor be protected; prevent from being knocked; and minimizing dust; copper scales etc. guarantee that to the pollution of laser sensor laser sensor can operate as normal.
The utility model content
For addressing the above problem, the utility model provides a kind of protective device of online laser sensor, can effectively protect laser sensor, and the pollutant in the minimizing working environment is to the pollution of laser sensor.
For achieving the above object; the protective device of online laser sensor of the present utility model; comprise the laser sensor fixed bin; shutter and cylinder; laser sensor is fixedly mounted in the described laser sensor fixed bin; the top of described laser sensor fixed bin offers the window for laser transmitter projects and reception laser; described shutter places the top of described laser sensor fixed bin; described cylinder is fixedly mounted on the top of described laser sensor fixed bin; described shutter is fixedlyed connected with the piston rod of described cylinder; described shutter can move with the flexible of piston rod of cylinder, and described shutter is movable on the described window and hides described window.
Be provided with the cooling body that can cool off laser sensor in the described laser sensor fixed bin.
The protective device of online laser sensor of the present utility model also comprises holder, and described laser sensor fixed bin is fixedly mounted on the described holder.
The top of described laser sensor fixed bin is provided with protective cover, and described shutter and cylinder place in the described protective cover.
The protective device of online laser sensor of the present utility model can be fixed and protects laser sensor, avoids being clashed into, and the online detection that prevents laser sensor is subjected to the influence of site environment, guarantees normally carrying out of testing.
Description of drawings
Fig. 1 is the schematic diagram of the protective device of online laser sensor of the present utility model;
Fig. 2 is the front view of the protective device of online laser sensor among Fig. 1;
Fig. 3 is the vertical view of the protective device of online laser sensor among Fig. 1, and wherein shutter is in closed condition;
Fig. 4 is the schematic diagram of another kind of embodiment of the protective device of online laser sensor of the present utility model;
Fig. 5 is the schematic diagram of holder among Fig. 4.
The specific embodiment
Referring to Fig. 1～3; the protective device of online laser sensor of the present utility model comprises laser sensor fixed bin 10; shutter 20 and cylinder 30; laser sensor 100 is fixedly mounted in the described laser sensor fixed bin 10; the top of described laser sensor fixed bin 10 offers the window 11 that transmits and receives laser for laser sensor 100; described shutter 20 places the top of described laser sensor fixed bin 10; described cylinder 30 is fixedly mounted on the top of described laser sensor fixed bin 10; described shutter 20 is fixedlyed connected with the piston rod of described cylinder 30; described shutter 20 can move with the flexible of piston rod of cylinder 30, and described shutter 20 is movable on the described window 11 and hides described window 11.
The protective device of online laser sensor of the present utility model plays protection and fixing effect to laser sensor 100; laser sensor 100 is fixedly mounted in the described laser sensor fixed bin 10; when needs use laser sensor 100 to carry out online detection; piston rod retraction by cylinder 30; pulling shutter 20; make window 11 in opened condition, laser sensor 100 can transmit and receive laser and detect, and the path of emission and reception laser as shown in phantom in Figure 2.Laser sensor 100 adopts trigonometry to carry out range measurement, and laser generator 100 produces laser, and upright projection is to testee, and face of weld is to the laser diffuse reflection, and the photoreceptor that diffuse reflection laser is positioned at the laser sensor 100 of fixed bin 10 inside receives.
When not using laser sensor 100 to carry out online detection, the piston rod by cylinder 30 stretches out, and promotes shutter 20, makes window 11 be closed condition, at this moment can protect pollutant can not enter in the laser sensor fixed bin 10.
The cooling body 12 that can cool off laser sensor 100 fixedly is arranged in the described laser sensor fixed bin 10, and cooling body 12 adopts the cooling of compressed air eddy current, cools off facing to lasing light emitter upper surface purging compressed air.This cooling body 12 can adopt a cooling jet, connects external compression air source by pipeline.
Referring to Fig. 4 and Fig. 5, the protective device of online laser sensor of the present utility model can also comprise holder 40, and described laser sensor fixed bin 10 is fixedly mounted on the described holder 40.Be the cylinder 30 on protection laser sensor fixed bin 10 tops, the top of described laser sensor fixed bin 10 is provided with protective cover 50, and described shutter 20 and cylinder 30 place in the described protective cover 50.Offer on the described protective cover 50 and described window 11 corresponding opening 51.
Claims (4)
1. the protective device of an online laser sensor; it is characterized in that; comprise the laser sensor fixed bin; shutter and cylinder; laser sensor is fixedly mounted in the described laser sensor fixed bin; the top of described laser sensor fixed bin offers the window for laser transmitter projects and reception laser; described shutter places the top of described laser sensor fixed bin; described cylinder is fixedly mounted on the top of described laser sensor fixed bin; described shutter is fixedlyed connected with the piston rod of described cylinder; described shutter can move with the flexible of piston rod of described cylinder, and described shutter is movable on the described window and covers in described window.
2. the protective device of online laser sensor as claimed in claim 1 is characterized in that, is provided with the cooling body that can cool off laser sensor in the described laser sensor fixed bin.
3. the protective device of online laser sensor as claimed in claim 1 is characterized in that, also comprises holder, and described laser sensor fixed bin is fixedly mounted on the described holder.
4. as the protective device of claim 1 or 3 described online laser sensors, it is characterized in that the top of described laser sensor fixed bin is provided with protective cover, described shutter and cylinder place in the described protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138619 CN203209849U (en) | 2013-03-25 | 2013-03-25 | Protection device of online laser sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138619 CN203209849U (en) | 2013-03-25 | 2013-03-25 | Protection device of online laser sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209849U true CN203209849U (en) | 2013-09-25 |
Family
ID=49199420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138619 Expired - Lifetime CN203209849U (en) | 2013-03-25 | 2013-03-25 | Protection device of online laser sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403237A (en) * | 2015-12-08 | 2016-03-16 | 徐州华恒机器人***有限公司 | Protection structure of binocular laser device and binocular laser device adopting the same |
| CN105403238A (en) * | 2015-12-08 | 2016-03-16 | 徐州华恒机器人***有限公司 | Protection structure of four-eye laser device and four-eye laser device adopting the same |
| CN106216814A (en) * | 2016-09-08 | 2016-12-14 | 肇庆市小凡人科技有限公司 | A kind of arc welding robot |
| CN109318011A (en) * | 2018-11-11 | 2019-02-12 | 上海拓璞数控科技股份有限公司 | Thin-wall part milling supports measuring device and measuring method in real time |
| CN110133621A (en) * | 2019-04-28 | 2019-08-16 | 深圳市速腾聚创科技有限公司 | Laser radar protective device |
-
2013
- 2013-03-25 CN CN 201320138619 patent/CN203209849U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403237A (en) * | 2015-12-08 | 2016-03-16 | 徐州华恒机器人***有限公司 | Protection structure of binocular laser device and binocular laser device adopting the same |
| CN105403238A (en) * | 2015-12-08 | 2016-03-16 | 徐州华恒机器人***有限公司 | Protection structure of four-eye laser device and four-eye laser device adopting the same |
| CN106216814A (en) * | 2016-09-08 | 2016-12-14 | 肇庆市小凡人科技有限公司 | A kind of arc welding robot |
| CN106216814B (en) * | 2016-09-08 | 2019-03-08 | 肇庆市小凡人科技有限公司 | A kind of arc welding robot |
| CN109318011A (en) * | 2018-11-11 | 2019-02-12 | 上海拓璞数控科技股份有限公司 | Thin-wall part milling supports measuring device and measuring method in real time |
| CN110133621A (en) * | 2019-04-28 | 2019-08-16 | 深圳市速腾聚创科技有限公司 | Laser radar protective device |
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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 |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |