CN102410912A - Intelligent detection sensor for spray nozzle blockage of full-automatic glue sprayer - Google Patents
Intelligent detection sensor for spray nozzle blockage of full-automatic glue sprayer Download PDFInfo
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- CN102410912A CN102410912A CN2011102436280A CN201110243628A CN102410912A CN 102410912 A CN102410912 A CN 102410912A CN 2011102436280 A CN2011102436280 A CN 2011102436280A CN 201110243628 A CN201110243628 A CN 201110243628A CN 102410912 A CN102410912 A CN 102410912A
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Abstract
The invention relates to an intelligent detection sensor for the spray nozzle blockage of a full-automatic glue sprayer, which is characterized in that a coating passage is arranged in a detection body and is used for connecting a spray coating pipeline with a spray nozzle; a cavity is arranged on the detection body, a detection hole which is communicated with the coating passage is arranged in the center of the bottom of the cavity and an elastic steel sheet is installed at the bottom of the cavity and is fastened through a flange; a body cover is closely jointed onto the detection body to form a sealed detection chamber; a strain sensor is arranged in the detection chamber, one end of the strain sensor is fixedly arranged on a raised platform on one side of the detection body, and the other end of the strain sensor is suspended in the air; the upper end of a detection screw is screwed onto the strain sensor, and the lower end of the detection screw is in close contact with the elastic steel sheet; and a circuit board is arranged right below the strain sensor and is installed on the detection body, and an analog-to-digital (A/D) conversion circuit on the circuit board is electrically connected with the strain sensor. The intelligent detection sensor for the spray nozzle blockage of the full-automatic glue sprayer has the advantages of strong corrosion resistance, high real-time detection performance, convenience in installation and the like, and can effectively solve the problem of the spray nozzle blockage of the full-automatic glue sprayer.
Description
Technical field
The present invention relates to a kind of pick-up unit that is used to detect full-automatic glue sprayer spray nozzle clogging situation, specifically is a kind of spray nozzle clogging Intelligent Measurement sensor with safe corrosion resistivity.
Background technology
Present full-automatic glue sprayer in the course of the work; Because sprayed coating is the suspension body, causes the of short duration latch up phenomenon of glue sprayer nozzle through regular meeting, though subsequently because the pipeline pressure increase; Nozzle conducting once more automatically; But this of short duration latch up phenomenon can make the spraying workpiece because of leaking spray or spray the useless part of inhomogeneous generation, and the useless part that produces is difficult for detecting, and has brought enormous economic loss to commercial production.Be directed to this spraying fault, can change to judge whether stop up through the pressure of detection and nozzle connecting tube.The various pick-up units that in the past use all need setting pressure sensor device in the spraying pipeline, these pressure sensor apparatus are long-time use after, can receive the corrosion of coating and cause perception device impaired; Perhaps since the perception device surface condensation a large amount of coating, cause its sensitivity reduction and cisco unity malfunction, therefore need improve.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of Intelligent Measurement sensor that corrosion resistivity is strong, detect advantages such as real-time is high, easy for installation that has is provided, it can effectively solve full-automatic glue sprayer spray nozzle clogging problem.
According to technical scheme provided by the invention: full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor is characterized in that: comprise and detect body, strain inductor, body cover, detect screw, nut, circuit board, ring flange and elastic steel sheet; Offer the coating passage in the said detection body, coating passage one end is used for connecting the spraying pipeline, and the other end is used to connect nozzle; Said detection body is provided with cavity, and cavity bottom centre offers the detection hole that is connected with the coating passage, and said elastic steel sheet is contained in the cavity bottom, and elastic steel sheet is fixed through ring flange; Closely be combined with the body cover on the said detection body, detect the sensing chamber that body and body cover constitute sealing; Said strain inductor is arranged in the sensing chamber, and strain inductor one end is fixed on the high platform that detects body one side, and the strain inductor other end is unsettled; Said detection screw vertically is provided with, and detection screw upper end snail is connected on the strain inductor and passes through nut also tightly, and the center pit and the tight contact resilient steel disc of ring flange passed in detection screw lower end; Said circuit board is arranged under the strain inductor, and circuit board is installed in and detects on the body, is integrated with microprocessor, A/D change-over circuit, storer and electric power management circuit on the circuit board, and the A/D change-over circuit on the circuit board is electrically connected with the strain inductor.
As further improvement of the present invention, said detection body and body cover all adopt stainless steel material to process.
As further improvement of the present invention, said coating passage two ends are connected with the transition conduit joint, and the transition conduit joint is used for connecting spraying pipeline and nozzle.
As further improvement of the present invention, the diameter of said coating passage is Φ 8mm.
As further improvement of the present invention, said ring flange is fixed on Cross Recess Head Screw and detects on the body, has clamped gasket seal between ring flange lower end periphery and the elastic steel sheet.Further, said gasket seal adopts the Teflon corrosion-resistant material to process.
As further improvement of the present invention, on the said body cover inwall alarm is installed, alarm is electrically connected with microprocessor on being integrated in circuit board.Further, said alarm adopts hummer.
The present invention compared with prior art, advantage is: the present invention installs simply, only need connect during use on coating spraying pipeline to get final product.When nozzle takes place to stop up; Carry the pressure of the pipeline of coating to change; Whether just can detect nozzle in real time through the change value of pressure situation of obtaining pipeline stops up; Thereby the workpiece of avoiding causing because of spray nozzle clogging leaks the generation of spraying or spraying inhomogeneous situation, guarantees the coating quality of workpiece, reduces the industrial economy loss.The present invention is mapped as pipeline pressure through the strain inductor with the spray nozzle clogging incident and changes, and pipeline pressure is transferred to the foil gauge of far-end, has solved the problem that pick-up unit in the past can not use because of the corrosivity of coating and suspended for a long time.
Description of drawings
Fig. 1 is a structure cut-open view of the present invention.
Fig. 2 is that B-B among Fig. 1 is to cut-open view.
Description of reference numerals: 1-detects body, 1a-coating passage, 1b-detection hole, the high platform of 1c-, 2-strain inductor, 3-Cross Recess Head Screw, 4-body cover, 5-detection screw, 6-nut, 7-alarm, 8-Cross Recess Head Screw, 9-circuit board, 10-ring flange, 11-Cross Recess Head Screw, 12-gasket seal, 13-transition conduit joint, 14-elastic steel sheet, 15-cross recessed countersunk head sscrew.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: said full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor mainly is made up of parts such as detecting body 1, strain inductor 2, Cross Recess Head Screw 3, body cover 4, detection screw 5, nut 6, alarm 7, Cross Recess Head Screw 8, circuit board 9, ring flange 10, Cross Recess Head Screw 11, gasket seal 12, transition conduit joint 13 and elastic steel sheet 14.
Like Fig. 1, shown in Figure 2; Offering diameter in the said detection body 1 is the coating passage 1a of Φ 8mm; The coating passage 1a two ends transition conduit joint 13 that has been threaded; The transition conduit joint 13 of coating passage 1a one end is used for connecting the spraying pipeline, and the transition conduit joint 13 of the coating passage 1a other end is used to connect nozzle.
Said detection body 1 is provided with cavity, and cavity bottom centre offers the detection hole 1b that is connected with coating passage 1a, and said elastic steel sheet 14 is contained in the cavity bottom, and elastic steel sheet 14 is fixed through ring flange 10; Said ring flange 10 usefulness Cross Recess Head Screws 8 are fixed on and detect on the body 1, have clamped gasket seal 12 between ring flange 10 lower end peripheries and the elastic steel sheet 14; Owing to contain corrosive substances such as xylene, acetone usually in the coating glue, so gasket seal 12 preferably adopts the Teflon corrosion-resistant materials to process, to improve serviceable life of the present invention.
Closely be combined with body cover 4 on the said detection body 1, detect body 1 and constitute the sensing chamber that seals with body cover 4, this sensing chamber is the space of carrying out pressure survey and stopping state judgement; Said strain inductor 2 is arranged in the sensing chamber, and strain inductor 2 one ends are fixed on the high platform 1c that detects body 1 one sides through Cross Recess Head Screw 3, and strain inductor 2 other ends are unsettled.Described strain inductor 2 is cores of Intelligent Measurement sensor; The pressure of the coating passage 1a that this strain inductor 2 can produce because of spray nozzle clogging changes to be transferred on the far-end foil gauge; Utilize microprocessor to monitor the state variation of foil gauge in real time, judge whether nozzle stops up.This design has following benefit: 1, this strain inductor 2 can not damage because of the corrosivity of coating; 2, do not have the coating deposition on this strain inductor 2, sensitivity can be not influenced.3, microprocessor can be monitored the pipeline pressure variation in real time, and precision is high, real-time.Among the present invention; The described strain inductor 2 available universal products of the prior art; Like model is the strain inductor 2 of HL-8, and it has advantages such as the pressure detection precision is high, corrosion resistivity is strong, is specially adapted to have the pressure detection of suspension bodies such as etching primer.
Said detection screw 5 vertically is provided with; Detecting screw 5 upper end snails is connected on the strain inductor 2 also through nut 6 and tight; Detect screw 5 lower ends and pass the center pit and the tight contact resilient steel disc 14 of ring flange 10, detect the pressure variation that screw 5 is used to transmit coating passage 1a.
Said circuit board 9 is arranged under the strain inductor 2; Circuit board 9 is installed in through Cross Recess Head Screw 11 and detects on the body 1; Be integrated with microprocessor, A/D change-over circuit, storer and electric power management circuit on the circuit board 9, the A/D change-over circuit on the circuit board 9 is electrically connected with strain inductor 2; Above-mentioned microprocessor, A/D change-over circuit, storer and electric power management circuit are the core pressure acquisition processing apparatus of Intelligent Measurement sensor of the present invention.
Said detection body 1 all adopts stainless steel material to process with body cover 4, so that Intelligent Measurement sensor of the present invention has stronger corrosion resistivity, inoxidizability and non-damageable advantage.On said body cover 4 inwalls alarm 7 is installed, alarm 7 is electrically connected with microprocessor on being integrated in circuit board 9, these alarm 7 preferred hummers that adopt.
During use, Intelligent Measurement sensor of the present invention directly is connected on the coating spraying pipeline, and fixing through cross recessed countersunk head sscrew 15.Its concrete course of work is following:
During full-automatic glue sprayer operate as normal, elastic steel sheet 14 is in original state with strain inductor 2.The coating passage 1a pressure condition of Intelligent Measurement sensor record of the present invention this moment, and carry out the setting of system thresholds according to the value of strain this moment inductor 2.When (partly or entirely) stopping state takes place in nozzle, carry the pressure of the coating passage 1a of coating to change, cause elastic steel sheet 14 that elastic deformation upwards takes place, this elastic deformation is delivered to strain inductor 2 through detecting screw 5.Strain inductor 2 monitors elastic deformation and is translated into voltage signal; Voltage signal is converted into digital signal and by the microprocessor collection through the A/D change-over circuit; Microprocessor to the signal that collects handle in real time, analytical calculation, obtain the change value of pressure of coating passage 1a, whether stop up according to change value of pressure real time discriminating nozzle then; Give the alarm if nozzle take place to stop up signal and control full-automatic glue sprayer and shut down reminds the staff in time to handle.And recover just often when microprocessor detects coating passage 1a pressure, also can send the signal of sounding all clear, send run signal to full-automatic glue sprayer simultaneously.In actual use; Intelligent Measurement sensor rate of false alarm of the present invention is extremely low, can effectively guarantee the automatic spraying machine operate as normal, and the workpiece of avoiding causing because of spray nozzle clogging leaks the generation of spraying or spraying inhomogeneous situation; Guarantee the coating quality of workpiece, reduce the industrial economy loss.
Claims (8)
1. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor is characterized in that: comprise and detect body (1), strain inductor (2), body cover (4), detection screw (5), nut (6), circuit board (9), ring flange (10) and elastic steel sheet (14); Offer coating passage (1a) in the said detection body (1), coating passage (1a) end is used for connecting the spraying pipeline, and the other end is used to connect nozzle; Said detection body (1) is provided with cavity, and cavity bottom centre offers the detection hole (1b) that is connected with coating passage (1a), and said elastic steel sheet (14) is contained in the cavity bottom, and elastic steel sheet (14) is fixed through ring flange (10); Closely be combined with body cover (4) on the said detection body (1), detect body (1) and constitute the sensing chamber that seals with body cover (4); Said strain inductor (2) is arranged in the sensing chamber, and strain inductor (2) one ends are fixed on the high platform (1c) that detects body (1) one side, and strain inductor (2) other end is unsettled; Said detection screw (5) vertically is provided with, and detects that screw (5) upper end snail is connected on that strain inductor (2) is gone up and through nut (6) and tight, detects screw (5) lower end and passes the center pit of ring flange (10) and tight contact resilient steel disc (14); Said circuit board (9) is arranged under the strain inductor (2); Circuit board (9) is installed in and detects on the body (1); Be integrated with microprocessor, A/D change-over circuit, storer and electric power management circuit on the circuit board (9), the A/D change-over circuit on the circuit board (9) is electrically connected with strain inductor (2).
2. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 1, it is characterized in that: said detection body (1) and body cover (4) all adopt stainless steel material to process.
3. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 1, it is characterized in that: said coating passage (1a) two ends are connected with transition conduit joint (13), and transition conduit joint (13) is used for connecting spraying pipeline and nozzle.
4. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 1, it is characterized in that: the diameter of said coating passage (1a) is Φ 8mm.
5. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 1; It is characterized in that: said ring flange (10) is fixed on Cross Recess Head Screw (8) and detects on the body (1), has clamped gasket seal (12) between ring flange (10) lower end periphery and the elastic steel sheet (14).
6. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 5 is characterized in that: said gasket seal (12) adopts the Teflon corrosion-resistant material to process.
7. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 1 is characterized in that: on said body cover (4) inwall alarm (7) is installed, alarm (7) is electrically connected with microprocessor on being integrated in circuit board (9).
8. full-automatic glue sprayer spray nozzle clogging Intelligent Measurement sensor as claimed in claim 7 is characterized in that: said alarm (7) adopts hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110243628 CN102410912B (en) | 2011-08-24 | 2011-08-24 | Intelligent detection sensor for spray nozzle blockage of full-automatic glue sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110243628 CN102410912B (en) | 2011-08-24 | 2011-08-24 | Intelligent detection sensor for spray nozzle blockage of full-automatic glue sprayer |
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| Publication Number | Publication Date |
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| CN102410912A true CN102410912A (en) | 2012-04-11 |
| CN102410912B CN102410912B (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110243628 Expired - Fee Related CN102410912B (en) | 2011-08-24 | 2011-08-24 | Intelligent detection sensor for spray nozzle blockage of full-automatic glue sprayer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651501A (en) * | 2015-12-25 | 2016-06-08 | 广州兴森快捷电路科技有限公司 | Method for detecting nozzle state under horizontal line |
| CN109253711A (en) * | 2018-10-17 | 2019-01-22 | 中南大学 | A kind of stuck method for detecting position of the screw conveyor of balancing earth-pressure shielding machine |
| CN112076946A (en) * | 2020-08-28 | 2020-12-15 | 苏州涂典电子科技有限公司 | Electric switch valve for dispensing machine and control system thereof |
| CN114798454A (en) * | 2022-05-23 | 2022-07-29 | 合肥工业大学智能制造技术研究院 | Sealed nail detection screening machine towards lithium electricity is made |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060207316A1 (en) * | 2005-03-15 | 2006-09-21 | Paul Tyrell | Filtration tester |
| CN101688873A (en) * | 2007-06-28 | 2010-03-31 | 贝克曼考尔特公司 | Cleaning equipment, method for detecting clogging of suction nozzle, and autoanalyzer |
| CN102095359A (en) * | 2010-12-22 | 2011-06-15 | 王可崇 | Force balance type transmitter of strain type displacement detecting element |
| CN202216814U (en) * | 2011-08-24 | 2012-05-09 | 黑龙江大学 | Intelligent detecting sensor for blockage of nozzle of fully-automatic glue spraying machine |
-
2011
- 2011-08-24 CN CN 201110243628 patent/CN102410912B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060207316A1 (en) * | 2005-03-15 | 2006-09-21 | Paul Tyrell | Filtration tester |
| CN101688873A (en) * | 2007-06-28 | 2010-03-31 | 贝克曼考尔特公司 | Cleaning equipment, method for detecting clogging of suction nozzle, and autoanalyzer |
| CN102095359A (en) * | 2010-12-22 | 2011-06-15 | 王可崇 | Force balance type transmitter of strain type displacement detecting element |
| CN202216814U (en) * | 2011-08-24 | 2012-05-09 | 黑龙江大学 | Intelligent detecting sensor for blockage of nozzle of fully-automatic glue spraying machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651501A (en) * | 2015-12-25 | 2016-06-08 | 广州兴森快捷电路科技有限公司 | Method for detecting nozzle state under horizontal line |
| CN105651501B (en) * | 2015-12-25 | 2018-04-20 | 广州兴森快捷电路科技有限公司 | The detection method of condition of nozzles under a kind of horizontal line |
| CN109253711A (en) * | 2018-10-17 | 2019-01-22 | 中南大学 | A kind of stuck method for detecting position of the screw conveyor of balancing earth-pressure shielding machine |
| CN109253711B (en) * | 2018-10-17 | 2020-07-10 | 中南大学 | Method for detecting clamping position of spiral conveyor of earth pressure balance shield machine |
| CN112076946A (en) * | 2020-08-28 | 2020-12-15 | 苏州涂典电子科技有限公司 | Electric switch valve for dispensing machine and control system thereof |
| CN114798454A (en) * | 2022-05-23 | 2022-07-29 | 合肥工业大学智能制造技术研究院 | Sealed nail detection screening machine towards lithium electricity is made |
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| Publication number | Publication date |
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| CN102410912B (en) | 2013-11-06 |
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