CN105372253A - Light tube defect detection system - Google Patents
Light tube defect detection system Download PDFInfo
- Publication number
- CN105372253A CN105372253A CN201510921812.4A CN201510921812A CN105372253A CN 105372253 A CN105372253 A CN 105372253A CN 201510921812 A CN201510921812 A CN 201510921812A CN 105372253 A CN105372253 A CN 105372253A
- Authority
- CN
- China
- Prior art keywords
- aisle
- fluorescent tube
- defect detection
- detection system
- controller
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
Abstract
A light tube defect detection system comprises a bracket with several aisles. A tube straight tube material clamping device is arranged on the aisle. A main controller is arranged on the bracket. An assistant controller, a material removal mechanical arm and a counter are successively connected in series at the back of the main controller. Meanwhile, the front end of the main controller is also provided with a feedforward controller. In addition, the aisle is provided with several detection units. A signal output end of each detection unit is connected to the main controller through a single line, and a signal input end of the detection unit is connected to a defect detector which is a U-shaped plug-in structure with two arms. The two-arm structure contains an inside arm with an infrared transmitter and an outside arm with an infrared receiver. The equipment of the invention has high degree of automation and high screen success rate, and is convenient to overhaul.
Description
Technical field
The present invention relates to a kind of optical detection apparatus for detecting glass and similar clear tubular thing flaw, is especially a kind of fluorescent tube Defect Detection system.
Background technology
In the prior art, energy-saving lamp tube is mainly made with glass material, is mostly to be bent into U-shaped or other polymorphic structures by straight tube structure.By the impact of multiple extraneous factor and work flow, the quality of its straight tube structure is the quality having influence on subsequent forming pipe, also easily there are quality problems and occur flaw in these straight tubes in process, glass tube is closed, glass tube is burnt or due to sintering process problem occur on tube wall sinter crack, if when these underproof manufactured goods enter the manufacture of the lamp of next operation, the quality problems of finished product lamp must be caused, the problems referred to above to be solved, existing method is that people can only detect singly, like this, not only inefficiency, and, the undetected situation of easy appearance.Thus be necessary that designing a kind of novel fluorescent tube straight tube tube wall pick-up unit detects fluorescent tube, has influence on finished product characteristic of a navigation light amount to prevent flaw part from entering bottom operation.
Summary of the invention
Technical matters solved by the invention is to provide a kind of fluorescent tube Defect Detection system, to solve the shortcoming in above-mentioned background technology.
A kind of fluorescent tube Defect Detection system, comprise the support in a some aisle of band, aisle is provided with fluorescent tube straight tube material clamping device, support is provided with a master controller, master controller rear portion is also in series with subcontrol, tipping wagons mechanical arm and counter successively, meanwhile, be also provided with a feedforward controller in the front end of described master controller, feedforward controller is connected to aisle control device, described aisle is then provided with some detecting units, the signal output part of its each detecting unit is all connected on master controller by single line, signal input part is then connected with a Defect Detection device, this Defect Detection device is the U-shaped plug-in mounting structure of band both arms, in the arm structure of this U-shaped plug-in mounting structure, inner webs is column construction, it is evenly equipped with infrared transmitter, and outer webs is arranged on outside inner webs, during work with the axle center of inner webs for the centre of gyration does gyration, its inner side is provided with infrared receiving device for receiving the infrared signal of infrared transmitter.
In the present invention, described aisle control device comprises the multiple speed control affecting each single aisle charging rate and the multiple on-off controllers controlled different aisle switch.And the information access node installation of described feedforward controller is between subcontrol and speed control, and be provided with information node at the contact jaw of each speed control.
In the present invention, when the speed control in aisle or speed control change cause the aisle condition of work on support to change time, now adopt feedforward compensation controller to feed back to subcontrol, by subcontrol, full remuneration is carried out to this interference.
In the present invention, described cylindricality inner webs length is consistent with fluorescent tube straight tube material length, and external diameter is less than fluorescent tube internal diameter, facilitates it to be inserted in fluorescent tube straight tube material.
In the present invention, described master controller adopts PID closed loop controller.
In the present invention, the outer webs of described Defect Detection device is connected with inner webs by pivoted arm in upper end, pivoted arm hollow is also provided with wire within it, this wire is connected to the infrared receiving device in outer webs, during work, tube clamping is between the inner webs and outer webs of Defect Detection device or be sleeved in inner webs.
Main working process of the present invention is as follows: first fluorescent tube straight tube material is delivered to the aisle of support from outside, be clamped on aisle by fluorescent tube straight tube material clamping device and move, in the process, the walk signal in aisle is passed to subcontrol by feedforward controller, when moving to working position, the inner webs of Defect Detection device inserts fluorescent tube straight tube material, open infrared transmitter, simultaneously, outer webs is moved around madial wall and is received the infrared signal of infrared transmitter, and infrared signal is sent to master controller through conversion, substandard products are determined whether according to the signal data of conversion by master controller, if be substandard products after testing, utilize tipping wagons mechanical arm by bad part eject, otherwise then pass through passageway, and count at counter end.
Beneficial effect: the present invention is detected by the mother tube of optical detection mode to fluorescent tube, detection operation is carried out to batch fluorescent tube to be measured, avoid the destructive test to fluorescent tube, Detection job is substantially increased under the condition of reducing the loss, effectively can save manpower and the time of operation, improving product screening effeciency, improves the quality of successor.
Accompanying drawing explanation
Fig. 1 is the framework architecture figure of present pre-ferred embodiments.
Fig. 2 is the sectional structure chart of Defect Detection device of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
In preferred embodiment see a kind of fluorescent tube Defect Detection system of Fig. 1, the framework of system is a scaffolding schema, be provided with the aisle of transporting fluorescent tube straight tube material, aisle is provided with fluorescent tube straight tube material clamping device, simultaneously, also be provided with detecting unit 4, detecting unit 4 rear portion is connected to by single line 11 and is parallel on master controller 5, and in its automatically controlled part, front end is detecting unit 4, be linked in sequence after detecting unit 4 series connection master controller 5, subcontrol 6, tipping wagons mechanical arm 7 sum counter 8, wherein, detecting unit 4 is for detecting the tube wall data of fluorescent tube straight tube material, and this cascaded structure is used for the flaw data of the tube wall in step-by-step processing fluorescent tube straight tube material testing process, and control in real time.
And the signal input part of described detecting unit 4 is a Defect Detection device, this Defect Detection device structure as shown in Figure 2, it is the U-shaped plug-in mounting structure of band both arms, be connected by pivoted arm 12 between its inner webs 15 with outer webs 13, and for plug-in is connected between described pivoted arm 12 and outer webs 13, and be connected by rotating shaft with inner webs 15 top, make pivoted arm 12 that outer webs 13 can be driven to turn round around the central shaft of inner webs 15, simultaneously, be column structure in inner webs 15, its outer wall is enclosed with side infraluminescence panel 16, some infrared transmitters 17 are evenly equipped with in this infraluminescence panel 16, the inner side of the outer webs 13 of correspondence is then provided with infrared receiving device 14.During use, fluorescent tube straight tube material is sleeved in inner webs 15, open infrared transmitter 17, pivoted arm 12 drives outer webs 13 to rotate around inner webs 15 simultaneously, infrared light fluorescent tube straight tube material is irradiated on infrared receiving device 14, if fluorescent tube straight tube material has flaw, then when respective regions, infrared receiving device 14 transmits data and exception can occur, master controller 5 drives tipping wagons mechanical arm 7 to be rejected by this root fluorescent tube straight tube material, if fluorescent tube straight tube material is normal, then by behind aisle, corresponding counter 8 just carries out correspondence counting.
At the center section of the present embodiment, be also provided with feedforward controller 3 between series connection master controller 5 and subcontrol 6, top connecting valve controller 1 and the speed control 2 respectively of feedforward controller 3, is respectively used to duty and the travelling speed of monitoring aisle.
Meanwhile, in the below of whole series connection control section, be also provided with flow monitoring instrument 9 and infrared temperature table 10, in order to carry out the feedback monitoring of flow and temperature to whole system.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a fluorescent tube Defect Detection system, comprise the support in a some aisle of band, aisle is provided with fluorescent tube straight tube material clamping device, support is provided with a master controller, it is characterized in that, master controller rear portion is also in series with subcontrol, tipping wagons mechanical arm and counter successively, simultaneously, also be provided with a feedforward controller in the front end of described master controller, feedforward controller is connected to aisle control device, described aisle is then provided with some detecting units, the signal output part of its each detecting unit is all connected on master controller by single line, signal input part is then connected with a Defect Detection device, this Defect Detection device is the U-shaped plug-in mounting structure of band both arms, in the arm structure of this U-shaped plug-in mounting structure, inner webs is column construction, it is evenly equipped with infrared transmitter, and outer webs is arranged on outside inner webs, during work with the axle center of inner webs for the centre of gyration does gyration, its inner side is provided with infrared receiving device for receiving the infrared signal of infrared transmitter.
2. a kind of fluorescent tube Defect Detection system according to claim 1, is characterized in that, multiple speed control that described aisle control device comprises impact each single aisle charging rate and the multiple on-off controllers controlled different aisle switch.
3. a kind of fluorescent tube Defect Detection system according to claim 1, it is characterized in that, the information access node installation of described feedforward controller between subcontrol and speed control, and is provided with information node at the contact jaw of each speed control.
4. a kind of fluorescent tube Defect Detection system according to claim 1, is characterized in that, described cylindricality inner webs length is consistent with fluorescent tube straight tube material length, and external diameter is less than fluorescent tube internal diameter.
5. a kind of fluorescent tube Defect Detection system according to claim 1, is characterized in that, described master controller adopts PID closed loop controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921812.4A CN105372253A (en) | 2015-12-14 | 2015-12-14 | Light tube defect detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510921812.4A CN105372253A (en) | 2015-12-14 | 2015-12-14 | Light tube defect detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105372253A true CN105372253A (en) | 2016-03-02 |
Family
ID=55374641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510921812.4A Pending CN105372253A (en) | 2015-12-14 | 2015-12-14 | Light tube defect detection system |
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| Country | Link |
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| CN (1) | CN105372253A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2105914A1 (en) * | 1970-02-09 | 1971-08-26 | American Cyanamid Co | Scanning device working with ultraviolet light |
| US5204270A (en) * | 1991-04-29 | 1993-04-20 | Lacount Robert B | Multiple sample characterization of coals and other substances by controlled-atmosphere programmed temperature oxidation |
| CN201033190Y (en) * | 2007-01-17 | 2008-03-12 | 华南理工大学 | Air bubble infrared test apparatus of medical infusion tube |
| CN101175986A (en) * | 2005-04-06 | 2008-05-07 | 康宁股份有限公司 | Glass inspection systems and methods for using same |
| CN102788801A (en) * | 2012-08-14 | 2012-11-21 | 深圳先进技术研究院 | Online detection system and detection method thereof |
| CN203981608U (en) * | 2014-06-06 | 2014-12-03 | 山东泰山民爆器材有限公司 | A kind of foreign matter detects machine |
| CN104730094A (en) * | 2015-04-07 | 2015-06-24 | 武汉理工大学 | Pipeline welding line radiographic inspection device |
-
2015
- 2015-12-14 CN CN201510921812.4A patent/CN105372253A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2105914A1 (en) * | 1970-02-09 | 1971-08-26 | American Cyanamid Co | Scanning device working with ultraviolet light |
| US5204270A (en) * | 1991-04-29 | 1993-04-20 | Lacount Robert B | Multiple sample characterization of coals and other substances by controlled-atmosphere programmed temperature oxidation |
| CN101175986A (en) * | 2005-04-06 | 2008-05-07 | 康宁股份有限公司 | Glass inspection systems and methods for using same |
| CN201033190Y (en) * | 2007-01-17 | 2008-03-12 | 华南理工大学 | Air bubble infrared test apparatus of medical infusion tube |
| CN102788801A (en) * | 2012-08-14 | 2012-11-21 | 深圳先进技术研究院 | Online detection system and detection method thereof |
| CN203981608U (en) * | 2014-06-06 | 2014-12-03 | 山东泰山民爆器材有限公司 | A kind of foreign matter detects machine |
| CN104730094A (en) * | 2015-04-07 | 2015-06-24 | 武汉理工大学 | Pipeline welding line radiographic inspection device |
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Application publication date: 20160302 |