CN202221359U - Automatic focus control device of pressure instrument - Google Patents
Automatic focus control device of pressure instrument Download PDFInfo
- Publication number
- CN202221359U CN202221359U CN2011202745970U CN201120274597U CN202221359U CN 202221359 U CN202221359 U CN 202221359U CN 2011202745970 U CN2011202745970 U CN 2011202745970U CN 201120274597 U CN201120274597 U CN 201120274597U CN 202221359 U CN202221359 U CN 202221359U
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- CN
- China
- Prior art keywords
- guide rail
- vertical
- control device
- focus control
- automatic focus
- 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
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Abstract
The utility model provides an automatic focus control device of a pressure instrument. The automatic focus control device includes a vertical stand column guide rail disposed on a pedestal of the instrument. The vertical stand column guide rail connects with a horizontal transverse guide rail through a vertical slide block. The horizontal transverse guide rail connects with a horizontal rack through a horizontal slide block. A camera support is arranged on the rack. A CCD camera is arranged on the camera support. The rack is in a sliding direction of the horizontal transverse guide rail and is perpendicular to the horizontal transverse guide rail. By using the automatic focus control device of the pressure instrument in the utility model, the reading precision and efficiency of the pressure instrument are improved substantially. And the automatic focus control device of the pressure instrument in the utility model has characteristics of simple structure and convenient usage.
Description
Technical field
The utility model is applied to manometer calibrating field, particularly manometer automatic focusing device.
Background technology
At present, adopt eye-observation on the pressure testers of China mostly, the method for artificial reading is carried out data acquisition.For example SPMK2000N intelligent pressure tester has possessed and has made pressing system automatically, and tonometric in addition degree of accuracy is also very high, but its meter reading process remains manually-operated.The defective of artificial reading is that the accurate rate of reading is lower, is easy to generate error, makes the collection of data inaccurate.And the human eye reading once can only read the data of a table, and efficient is low, time-consuming.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of the utility model is to provide the manometer automatic focusing device, and reading precision and efficient has all had big lifting, has characteristics simple in structure, easy to use.
In order to achieve the above object, the technical scheme of the utility model employing is:
The manometer automatic focusing device; Comprise the vertical pillars guide rail 1 that is arranged on the instrument base; Vertical pillars guide rail 1 connects horizontal cross guide rail 4 through vertical slipper 3, and horizontal cross guide rail 4 is provided with camera pedestal 7 through the frame 6 of cross sliding clock 5 connection levels on the frame 6; Ccd video camera 8 is arranged on the camera pedestal 7, and frame 6 is vertical with horizontal cross guide rail 4 in the glide direction of horizontal cross guide rail 4.
Said frame 6 all is shaft-like with camera pedestal 7, and camera pedestal 7 is parallel with vertical pillars guide rail 1.
The quantity of said camera pedestal 7 is one or more than one, is provided with ccd video camera 8 above each, and is concrete preferably consistent with the quantity of the manometer that need read, and present using always is four.
Vertical slipper 3 connects direct current generator through vertical pusher 2, and cross sliding clock 5 connects direct current generator through horizontal push, and direct current generator is controlled by PLC programming Control system.
Compared with prior art, the beneficial effect of the utility model is:
1) adopts ccd video camera automatic reading precision: be superior to 0.1 lattice; To manometer commonly used, the precision of each spot pressure identification can reach 1/20 of scale mark scale division value, to the precision pressure instrument; When scale mark surpassed 300, accuracy of identification was 1/10 of a scale division value; Significantly be superior to human eye meter reading precision.
2) once can examine and determine many manometers, improve work efficiency greatly.
3) Machine Movement Process of this device adopts push rod and turbine and worm transmission, has realized big deceleration self-locking when.
4) can further adopt the PLC automatic control system whole focusing process of control automatically, need not manual operations, thereby alleviated work worker intensity.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
Shown in accompanying drawing, manometer to be read is four, and the utility model comprises vertical pillars guide rail 1; Be arranged on the instrument base through vertical pillars guide rail 1; Vertical pillars guide rail 1 connects horizontal cross guide rail 4 through vertical slipper 3, and horizontal cross guide rail 4 is provided with six camera pedestals 7 through the shaft-like frame 6 of cross sliding clock 5 connection levels on the frame 6; Camera pedestal 7 is shaft-like for vertically; All be provided with ccd video camera 8 on each camera pedestal 7, the camera lens of ccd video camera 8 and manometer to be read are relatively positive, and its mid frame 6 is vertical with horizontal cross guide rail 4 in the glide direction of horizontal cross guide rail 4.
For further realizing robotization; Vertical slipper 3 is connected direct current generator through vertical pusher 2; Cross sliding clock 5 connects direct current generator through horizontal push; And direct current generator is controlled by PLC programming Control system, in the PLC control system, is set with the focusing position of the manometer that meets state's dimensioning.That is to say that when manometer was state's dimensioning, the operator only need import seized table size on computers, video camera will arrive the focusing position automatically.For example, when seized table dial plate diameter was 40mm, it was the manometer of 40mm that operating personnel only need select the GB parameter on computers, and the PLC control system arrives controlling automatically video camera in the position of focusing accurately.
During use; When needs when vertical direction is focused; Manually or utilize direct current generator to drive vertical pusher and vertical slipper 5 move on vertical pillars guide rail 1, the motion of vertical slipper 5 makes horizontal cross guide rail 4 and the frame 6 that is installed on it realizes vertical movement together with camera pedestal 7 and ccd video camera 8; Move forward and backward when focusing when needs carry out level, vertical pusher and vertical slipper 5 are motionless, and manually or utilize direct current generator to drive horizontal push and cross sliding clock 5 moves, the frame 6 and the camera pedestal 7 that are connected on the cross sliding clock 5 move forward and backward with ccd video camera 8.So, promptly realized accurately reading of manometer.
Claims (6)
1. manometer automatic focusing device; Comprise the vertical pillars guide rail (1) that is arranged on the instrument base, it is characterized in that vertical pillars guide rail (1) connects horizontal cross guide rail (4) through vertical slipper (3); Horizontal cross guide rail (4) connects the frame (6) of level through cross sliding clock (5); Camera pedestal (7) is set on the frame (6), ccd video camera (8) is arranged on the camera pedestal (7), frame (6) is vertical with horizontal cross guide rail (4) in the glide direction of horizontal cross guide rail (4).
2. manometer automatic focusing device according to claim 1 is characterized in that, said frame (6) and camera pedestal (7) all are shaft-like, and camera pedestal (7) is parallel with vertical pillars guide rail (1).
3. manometer automatic focusing device according to claim 1 and 2 is characterized in that, the quantity of said camera pedestal (7) is one or more than one, is provided with ccd video camera (8) above each.
4. manometer automatic focusing device according to claim 1 and 2 is characterized in that, the quantity of said camera pedestal (7) is four, is provided with ccd video camera (8) above each.
5. manometer automatic focusing device according to claim 1 and 2 is characterized in that, vertical slipper (3) connects direct current generator through vertical pusher (2).
6. manometer automatic focusing device according to claim 1 and 2 is characterized in that, cross sliding clock (5) connects direct current generator through horizontal push.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202745970U CN202221359U (en) | 2011-07-29 | 2011-07-29 | Automatic focus control device of pressure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202745970U CN202221359U (en) | 2011-07-29 | 2011-07-29 | Automatic focus control device of pressure instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202221359U true CN202221359U (en) | 2012-05-16 |
Family
ID=46043383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202745970U Expired - Fee Related CN202221359U (en) | 2011-07-29 | 2011-07-29 | Automatic focus control device of pressure instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202221359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023571A (en) * | 2016-07-13 | 2016-10-12 | 深圳友讯达科技股份有限公司 | Meter reading device provided with camera |
| CN111256907A (en) * | 2020-01-03 | 2020-06-09 | 武汉钢铁有限公司 | Intelligent line inspection checking device of transmitter |
-
2011
- 2011-07-29 CN CN2011202745970U patent/CN202221359U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023571A (en) * | 2016-07-13 | 2016-10-12 | 深圳友讯达科技股份有限公司 | Meter reading device provided with camera |
| CN106023571B (en) * | 2016-07-13 | 2020-06-16 | 深圳友讯达科技股份有限公司 | Meter reading device with camera |
| CN111256907A (en) * | 2020-01-03 | 2020-06-09 | 武汉钢铁有限公司 | Intelligent line inspection checking device of transmitter |
| CN111256907B (en) * | 2020-01-03 | 2021-08-17 | 武汉钢铁有限公司 | Intelligent line inspection checking device of transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20130729 |