CN208984020U - A kind of light curtain measuring device - Google Patents
A kind of light curtain measuring device Download PDFInfo
- Publication number
- CN208984020U CN208984020U CN201821649854.2U CN201821649854U CN208984020U CN 208984020 U CN208984020 U CN 208984020U CN 201821649854 U CN201821649854 U CN 201821649854U CN 208984020 U CN208984020 U CN 208984020U
- Authority
- CN
- China
- Prior art keywords
- light curtain
- measuring device
- control cabinet
- platform
- article carrying
- 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.)
- Expired - Fee Related
Links
- 230000003993 interaction Effects 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to portable computer accessories fields.A kind of light curtain measuring device, including light curtain device, servo platform and control cabinet, the two sides of servo platform are fixed with two vertical brackets, two pieces of connecting plates are fixed at the top of two brackets；Light curtain device includes two transmitters and two receivers, and a transmitter is fixed between every bracket and two pieces of connecting plates, and receiver is arranged on servo platform, and is located at the underface of transmitter；Control system is equipped in control cabinet, control system includes computing controller, programmable controller (PLC) and human-computer interaction interface.2 sets of light curtains are mounted on servo platform two sides by the utility model, the point that servo platform detects product movement to needs, computing controller root Ju product blocks the amount of light curtain, in the case where not contact product, it is automatic to calculate product width value, precision is 5~10 times of traditional detection method precision up to 0.002mm.
Description
Technical field
The utility model relates to portable computer accessories fields, and in particular to a kind of measuring device.
Background technique
Traditional measurement computer shell outer width is generally measured using amesdial or dot laser.Amesdial is measured as contact type measurement,
Measurement is inaccurate easily to scratch product.Dot laser measurement can detecte the outer width of sandblasting anode surface, but undetectable side has bloom
The product in face, because the serious measurement error of highlight surface reflection is big.
Utility model content
The utility model aim is to be to provide a kind of light curtain measuring device, to solve at least one above-mentioned technical problem.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of light curtain measuring device, including light curtain device, servo platform and control cabinet, which is characterized in that the servo is flat
Platform includes an article carrying platform and one is connected with the shaft of driving motor, is equipped with above the article carrying platform for fixing shell to be measured
Fixture, a sliding block is fixed with below the article carrying platform, the shaft connects the sliding block and passes through the slider-actuated
The article carrying platform is moved forward and backward；
The two sides of the servo platform are fixed with two vertical brackets, and two pieces of companies are fixed at the top of two brackets
Fishplate bar；
The light curtain device includes two transmitters and two receivers, the every bracket and two pieces of connecting plates it
Between fix a transmitter, the receiver is arranged on the servo platform, and is located at the underface of the transmitter；
The driving motor connects the control cabinet by conducting wire with the light curtain device, and the control cabinet passes through with slotting
The power supply line of head connects a power supply；
Control system is equipped in the control cabinet, the control system includes computing controller, programmable controller (PLC)
And human-computer interaction interface, the light curtain device connect the signal input part of the computing controller, the letter of the computing controller
Number output end connects the PLC, and the driving motor connects the PLC, the PLC connection human-computer interaction interface.
2 sets of light curtains are mounted on servo platform two sides by the utility model, and servo platform detects product movement to needs
Point, computing controller root Ju product blocks the amount of light curtain, automatic to calculate product width value, essence in the case where not contact product
It spends up to 0.002mm, is 5~10 times of traditional detection method precision, because using servo platform, speed is also traditional detection method
3 times, and can be detected with multiple spot.It is applicable to any wide detection of 3C Product shell, and is not influenced by bloom or transparent material.
The human-computer interaction interface includes the control button being arranged in the control cabinet shell and measures number for showing
According to LED display.
The bracket is hollow bracket, is equipped with conducting wire in the bracket.
The article carrying platform is the plate body that top view is I-shaped.
The fixture is four clips, and the front-end and back-end of the article carrying platform are respectively provided with two.
The transmitter copper is bolted on the bracket and the connecting plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model servo platform；
Fig. 3 is the partial circuit block diagram of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of light curtain measuring device, including light curtain device 1, servo platform 2 and control cabinet 3, it watches
Take platform 2 include an article carrying platform 21 and one be connected with driving motor 22 shaft 23, be equipped with for solid above article carrying platform 21
The fixture 24 of fixed shell to be measured, the lower section of article carrying platform 21 are fixed with a sliding block 25, and 23 connection sliding block 25 of shaft simultaneously passes through sliding block
25 driving article carrying platforms 21 are moved forward and backward；The two sides of servo platform 2 are fixed with two vertical brackets 4, the top of two brackets 4
It is fixed with two pieces of connecting plates 41；Light curtain device 1 includes two transmitters 11 and two receivers 12, every bracket 4 and two pieces of companies
A transmitter 11 is fixed between fishplate bar 41, receiver 12 is arranged on servo platform 2, and is located at the underface of transmitter 11；It drives
Dynamic motor 22 connects control cabinet 3 by conducting wire with light curtain device 1, and control cabinet 3 connects a power supply by the power supply line with plug；
Control system 5 is equipped in control cabinet 3, control system 5 includes computing controller 51, programmable controller 52 (PLC) and man-machine friendship
Mutual interface 53, light curtain device 1 connect the signal input part of computing controller 51, the signal output end connection of computing controller 51
PLC 52, driving motor 22 connect PLC 52, the connection human-computer interaction interface 53 of PLC 52.
2 sets of light curtains are mounted on 2 two sides of servo platform by the utility model, and servo platform 2 is by product movement to needing to detect
Point, the amount that 51 Ju products of computing controller block light curtain calculates product width in the case where not contact product automatically
Value, precision is 5~10 times of traditional detection method precision up to 0.002mm, and because using servo platform, speed is also traditional inspection
3 times of survey method, and can be detected with multiple spot.It is applicable to any wide detection of 3C Product shell, and not by bloom or transparent material
It influences.
Human-computer interaction interface 53 includes the control button 31 that is arranged in control cabinet shell and for showing measurement data
LED display 32.Bracket 4 is hollow bracket, is equipped with conducting wire in bracket 4.Article carrying platform 21 is that top view is I-shaped
Plate body.Fixture 24 is four clips, and the front-end and back-end of article carrying platform 21 are respectively provided with two.Transmitter 11 is solid by bolt
It is scheduled on bracket 4 and connecting plate 41.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of light curtain measuring device, including light curtain device, servo platform and control cabinet, which is characterized in that the servo platform
It is connected with the shaft of driving motor including an article carrying platform and one, is equipped with above the article carrying platform for fixing shell to be measured
Fixture, a sliding block is fixed with below the article carrying platform, and the shaft connects the sliding block and passes through the slider-actuated institute
State article carrying platform back-and-forth motion；
The two sides of the servo platform are fixed with two vertical brackets, and two pieces of connections are fixed at the top of two brackets
Plate；
The light curtain device includes two transmitters and two receivers, solid between the every bracket and two pieces of connecting plates
A fixed transmitter, the receiver are arranged on the servo platform, and are located at the underface of the transmitter；
The driving motor connects the control cabinet by conducting wire with the light curtain device, and the control cabinet is by having plug
Power supply line connects a power supply；
Control system is equipped in the control cabinet, the control system includes computing controller, programmable controller and man-machine friendship
Mutual interface, the light curtain device connect the signal input part of the computing controller, the signal output end of the computing controller
The programmable controller is connected, the driving motor connects the programmable controller, and the programmable controller connects institute
State human-computer interaction interface.
2. a kind of light curtain measuring device according to claim 1, which is characterized in that the human-computer interaction interface includes setting
Control button in the control cabinet shell and the LED display for showing measurement data.
3. a kind of light curtain measuring device according to claim 1, which is characterized in that the bracket is hollow bracket, institute
It states and is equipped with conducting wire in bracket.
4. a kind of light curtain measuring device according to claim 1, which is characterized in that the article carrying platform is that top view is
The plate body of I-shaped.
5. a kind of light curtain measuring device according to claim 1, which is characterized in that the fixture is four clips, described
The front-end and back-end of article carrying platform are respectively provided with two.
6. a kind of light curtain measuring device according to claim 1, which is characterized in that the transmitter copper is bolted
On the bracket and the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649854.2U CN208984020U (en) | 2018-10-11 | 2018-10-11 | A kind of light curtain measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649854.2U CN208984020U (en) | 2018-10-11 | 2018-10-11 | A kind of light curtain measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984020U true CN208984020U (en) | 2019-06-14 |
Family
ID=66787132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649854.2U Expired - Fee Related CN208984020U (en) | 2018-10-11 | 2018-10-11 | A kind of light curtain measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220464A (en) * | 2019-06-21 | 2019-09-10 | 诺博橡胶制品有限公司 | Measuring thickness device and distortional elastomer measuring method |
-
2018
- 2018-10-11 CN CN201821649854.2U patent/CN208984020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220464A (en) * | 2019-06-21 | 2019-09-10 | 诺博橡胶制品有限公司 | Measuring thickness device and distortional elastomer measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 |