CN104677539A - Claw-type unscrewing cover safe button on-line high-speed detecting and elimination system - Google Patents
Claw-type unscrewing cover safe button on-line high-speed detecting and elimination system Download PDFInfo
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- CN104677539A CN104677539A CN201410803258.5A CN201410803258A CN104677539A CN 104677539 A CN104677539 A CN 104677539A CN 201410803258 A CN201410803258 A CN 201410803258A CN 104677539 A CN104677539 A CN 104677539A
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Abstract
The invention provides a claw-type unscrewing cover safe button on-line high-speed detecting and elimination system which comprises an on-line detecting system, an elimination system, and an industrial control PC, wherein the input end of the industrial control PC is connected with the on-line detecting system; the output end of the industrial control PC is connected with the elimination system and an alarm lamp; the on-line detecting system mainly comprises a detecting main machine and a sensor; a detecting pressing block is used for exerting external stress on a claw-type unscrewing cover safe button, and a pressure sensor in direct contact with the claw-type unscrewing cover safe button is caused to deform; an analog quantity input module of the industrial control PC is connected with a high-speed collecting pressure sensor and outputs information; the industrial control PC conducts constant sampling on the analog quantity signal, compares all the sampling values, selects and compares the maximum value with the set pressure value scope, and if the maximum value is in the set pressure value scope, the claw-type unscrewing cover is a qualified product, and if not, the claw-type unscrewing cover is unqualified.
Description
Technical field
The invention belongs to metal claw twist-off cap quality testing machine field, the particularly online high speed detection of a kind of claw twist-off cap safety knobs and eliminating system.
Background technology
Claw twist-off cap safety knobs is mainly used in conveniently identifying the device tank bodies such as fruit, vegetables, the flesh of fish being housed and whether leaking gas.The inhalation power of claw twist-off cap safety knobs will have certain limit numerical value to guarantee its validity with different tank body and caliber size.The inhalation power of the claw twist-off cap safety knobs of general small dimension is less, and therefore the detection of claw twist-off cap safety knobs mainly detects its inhalation power, has now verified that its inhalation power and corresponding pressure are suitable through repeatedly testing.
Produce now the claw twist-off cap with safety knobs both at home and abroad, particularly the claw twist-off cap of small dimension is fewer, the claw twist-off cap of such as diameter 33mm, my company just invented and put into production on a small scale last year, about claw twist-off cap, the patent documentation that the patent No. is " a kind of claw twist-off cap with safety knobs " of 201320619833.7 can be read.
The domestic detection to claw twist-off cap safety knobs is now that artificial, static state is carried out, embodiment is exactly: artificial taking-up claw twist-off cap, put into that be connected with vacuum pump with gas tube orifice that is claw twist-off cap coupling, manual observation is also read vacuum meter numerical value (i.e. inhalation power) and is detected claw twist-off cap safety knobs and whether meet technological requirement.
There is following shortcoming: 1, manual labor amount is heavier, cost of labor is high.2, claw twist-off cap encapsulates edible food, manually claw twist-off cap detected to the damage and pollution easily caused claw twist-off cap, can increase the food security of unacceptable product quantity and the encapsulation of abatement claw twist-off cap.The making of 3, meet Chinese bottle cap industry standard or international standard claw twist-off cap generally will through multiple working procedures such as punching press, rolling, lid processed, baking, counting packings, and the formation of safety knobs is at stamping procedure, the manual detection of claw twist-off cap is being carried out after counting packing, when being manually consecutively detected a large amount of unacceptable product, even if stop producing by product line worker at once, a large amount of unacceptable product produces.Automaticity is low, speed is slow, efficiency is low, add the shortcomings such as production cost.
Summary of the invention
The automaticity existed in order to avoid existing claw twist-off cap safety knobs manual detection is low, speed is slow, efficiency is low, and the problem such as product defect ware information delay, the invention provides the online high speed detection of claw twist-off cap safety knobs and the eliminating system of high-efficiency automatic, by the following technical solutions: the online high speed detection of claw twist-off cap safety knobs and eliminating system, comprise on-line detecting system, eliminating system, industry PC, industry PC is connected with touch-screen, and be connected with long-range PC by Ethernet, industry PC input end is connected with on-line detecting system, output terminal connects eliminating system, alarm lamp, on-line detecting system mainly comprises detection main frame, information acquisition and transport module, detect main frame and comprise the pressure detection bar be positioned on die shoe supporting plate, detect die shoe, detect position limiting slide block, bearing, detect briquetting pull bar and detect briquetting, information acquisition and transport module comprise pressure transducer, proximity transducer, bearing is rigidly connected on lid maker ram, described die shoe supporting plate is provided with pressure detection bar successively, be symmetrically distributed in the detection die shoe of pressure detection bar both sides, detect position limiting slide block between pressure detection bar and detection die shoe, detect the incomplete coated pressure detection bar upper end of position limiting slide block, described pressure transducer is positioned at pressure detection bar upper end, and its outstanding stress point leans out detection position limiting slide block, directly contacts claw twist-off cap safety knobs, described detection briquetting pull bar is positioned at directly over pressure detection bar, and top is equipped with spring and is fixed on bearing, detects bottom briquetting pull bar and installs detection briquetting, detect on briquetting pull bar and be also fixed with proximity transducer, the Analog input mModule continuous high speed of described industry PC gathers pressure transducer output information, and industry PC digital quantity input module is connected with proximity transducer.
Preferably, between described touch-screen with long-range PC, Ethernet is connected, and has adjustable pressure preset value in touch-screen, and its preset value is connected with industry PC comparison module input end.
Preferably, described industry PC inner comparison module connecting sensor analog output end, between be connected with amplifier, industry PC digital output module is also connected with the solenoid valve of alerting signal end, stopping signal end, eliminating system.
Preferably, detect in described detection main frame between spacing slider bottom and die shoe supporting plate and also have elastic buffer component.
Beneficial effect of the present invention: the present invention adopts pressure transducer and detects briquetting acting in conjunction, record pressure or the inhalation power of each bottle cap, replace original manual detection, improve the speed of producing and detecting, and overcome in original manual detection problems such as finding the hysteresis quality that unacceptable product exists.
Accompanying drawing explanation
Fig. 1 is electrical system control catenation principle figure of the present invention;
Fig. 2 detects main machine structure schematic diagram in on-line detecting system of the present invention;
Fig. 3 is electrical system control schematic diagram of the present invention;
Fig. 4 is electrical system control schematic diagram of the present invention.
Embodiment
Known as shown in Figure 1, the online high speed detection of claw twist-off cap safety knobs and eliminating system, comprise on-line detecting system, eliminating system, industry PC, industry PC is connected with touch-screen, between touch-screen with long-range PC, Ethernet is connected, have adjustable pressure preset value in touch-screen, its preset value is connected with industry PC comparison module input end.
Industry PC input end is connected with on-line detecting system, and output terminal connects eliminating system, alarm lamp, and on-line detecting system mainly comprises detection main frame, information acquisition and transport module.
Known as shown in Figure 2, detect main frame and comprise the pressure detection bar (4) be positioned on die shoe supporting plate (1), detect die shoe (2), detect position limiting slide block (3), bearing (9), detect briquetting pull bar (7) and detect briquetting (6), information acquisition and transport module comprise pressure transducer (5), proximity transducer (8), bearing (9) is rigidly connected on lid maker ram (11), described die shoe supporting plate (1) is provided with pressure detection bar (4) successively, be symmetrically distributed in the detection die shoe (2) of pressure detection bar (4) both sides, detect position limiting slide block (3) to be positioned at pressure detection bar (4) and to detect between die shoe (2), detect between position limiting slide block (3) bottom and die shoe supporting plate (1) and also have elastic buffer component, detect position limiting slide block (3) incomplete coated pressure detection bar (4) upper end, described pressure transducer (5) is positioned at pressure detection bar (4) upper end, and its outstanding stress point leans out and detects position limiting slide block (3), directly contacts claw twist-off cap (10), described detection briquetting pull bar (7) is positioned at directly over pressure detection bar (4), top is equipped with spring and is fixed on bearing (9), detect briquetting pull bar (7) bottom and detection briquetting (6) is installed, detect on briquetting pull bar (7) and be also fixed with proximity transducer (8).
Shown in Fig. 3, Fig. 4; the Analog input mModule continuous high speed of described industry PC gathers pressure transducer (5) and collects and the analog quantity information amplified through amplifier; what the inner comparison module of industry PC connected has pressure transducer (5) analog output value, touch-screen preset value; industry PC digital quantity input module is connected with proximity transducer (8), and industry PC digital output module is also connected with the solenoid valve of alerting signal end, stopping signal end, eliminating system.
Case study on implementation one: diameter is 33mm claw twist-off cap (10); its range of pressure values technological requirement is the pressure of 320-380g; in software section; be directed to claw twist-off cap (10) the preset pressure value scope of different-diameter; if claw twist-off cap (10) obtains when pressure exceeds this scope and is unacceptable product; can reject in time through eliminating system, if when occurring that 100 unacceptable products appear in 20 unacceptable products or every 10min continuously, report to the police, shut down simultaneously.
Be in the pressure on-line checkingi process of 33mm claw twist-off cap (10) to diameter, be connected to detection briquetting (6) punching press claw twist-off cap (10) on lid maker ram (11), safety knobs on claw twist-off cap (10) is pressed on the outstanding stress point of pressure transducer (5), make the faint analog electrical signal that pressure transducer (5) changes, be fixed on the proximity transducer (8) detected on briquetting pull bar (7) simultaneously, its digital quantity signal is linked in the digital quantity input module of industry PC, be changed in the time of 1 at this digital quantity signal, industry PC is accurately sampled to analog signals continuous high speed, in practical operation, industry PC can be sampled 16 times/millisecond to analog signals continuous high speed, at least 500 claw twist-off caps (10) can be processed p.s., the time that setting proximity transducer (8) digital quantity signal is changed to 1 is about 4 milliseconds, the simulating signal amount continuous high speed of industry PC to the pressure transducer amplified through isolation of amplifier (5) is sampled 64 times, and automatically select maximal value and compare with the range of pressure values of the 320-380g set, if maximal value is within the scope of the force value 320-380g set, then claw twist-off cap (10) is certified products, otherwise be unacceptable product, unacceptable product drives solenoid valve to get rid of by industry control PC trigger pip, if unacceptable product exceeds 20 continuously, or when often 100 unacceptable products appear in 10min, alarm lamp is driven to send abnormal alarm signal and stopping signal by industrial computer trigger pip.
Claims (4)
1. the online high speed detection of claw twist-off cap safety knobs and eliminating system, comprise on-line detecting system, eliminating system, industry PC, industry PC is connected with touch-screen, and be connected with long-range PC by Ethernet, industry PC input end is connected with on-line detecting system, and output terminal connects eliminating system, alarm lamp, on-line detecting system mainly comprises detection main frame, information acquisition and transport module, detect main frame and comprise the pressure detection bar be positioned on die shoe supporting plate, detect die shoe, detect position limiting slide block, bearing, detect briquetting pull bar and detect briquetting, information acquisition and transport module comprise pressure transducer, proximity transducer, bearing is rigidly connected on lid maker ram, it is characterized in that: described die shoe supporting plate is provided with pressure detection bar successively, be symmetrically distributed in the detection die shoe of pressure detection bar both sides, detect position limiting slide block between pressure detection bar and detection die shoe, detect the incomplete coated pressure detection bar upper end of position limiting slide block, described pressure transducer is positioned at pressure detection bar upper end, and its outstanding stress point leans out detection position limiting slide block, directly contacts claw twist-off cap safety knobs, described detection briquetting pull bar is positioned at directly over pressure detection bar, and top is equipped with spring and is fixed on bearing, detects bottom briquetting pull bar and installs detection briquetting, detect on briquetting pull bar and be also fixed with proximity transducer, the Analog input mModule continuous high speed of described industry PC gathers pressure transducer output information, and industry PC digital quantity input module is connected with proximity transducer.
2. the online high speed detection of claw twist-off cap safety knobs according to claim 1 and eliminating system, it is characterized in that: between described touch-screen with long-range PC, Ethernet is connected, have adjustable pressure preset value in touch-screen, its preset value is connected with industry PC comparison module input end.
3. the online high speed detection of claw twist-off cap safety knobs according to claim 1 and eliminating system; it is characterized in that: described industry PC inner comparison module connecting sensor analog output end; between be connected with amplifier, industry PC digital output module is also connected with the solenoid valve of alerting signal end, stopping signal end, eliminating system.
4. the online high speed detection of claw twist-off cap safety knobs according to claim 1 and eliminating system, is characterized in that: detect in described detection main frame between spacing slider bottom and die shoe supporting plate and also have elastic buffer component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803258.5A CN104677539A (en) | 2014-12-18 | 2014-12-18 | Claw-type unscrewing cover safe button on-line high-speed detecting and elimination system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803258.5A CN104677539A (en) | 2014-12-18 | 2014-12-18 | Claw-type unscrewing cover safe button on-line high-speed detecting and elimination system |
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| CN104677539A true CN104677539A (en) | 2015-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453146A (en) * | 2018-05-23 | 2018-08-28 | 格力电器（石家庄）有限公司 | Pipe fitting detection device and pipe fitting detection method |
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| JP2008100764A (en) * | 2006-09-22 | 2008-05-01 | Toyo Aerosol Ind Co Ltd | Device for discharging residual content in aerosol container |
| CN102661825A (en) * | 2012-04-26 | 2012-09-12 | 武汉理工大学 | Button force test device |
| CN203191122U (en) * | 2013-02-19 | 2013-09-11 | 劲牌有限公司 | Cover-sealing pressure measuring instrument for filling and cover-sealing machine |
| CN203767591U (en) * | 2014-03-03 | 2014-08-13 | 安庆师范学院 | Production line with detectingdevice and recovering device |
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2014
- 2014-12-18 CN CN201410803258.5A patent/CN104677539A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008100764A (en) * | 2006-09-22 | 2008-05-01 | Toyo Aerosol Ind Co Ltd | Device for discharging residual content in aerosol container |
| CN102661825A (en) * | 2012-04-26 | 2012-09-12 | 武汉理工大学 | Button force test device |
| CN203191122U (en) * | 2013-02-19 | 2013-09-11 | 劲牌有限公司 | Cover-sealing pressure measuring instrument for filling and cover-sealing machine |
| CN203767591U (en) * | 2014-03-03 | 2014-08-13 | 安庆师范学院 | Production line with detectingdevice and recovering device |
Non-Patent Citations (2)
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| 周晴，李文旭: "接近开关的原理及应用", 《电子元器件应用》 * |
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| CN108453146A (en) * | 2018-05-23 | 2018-08-28 | 格力电器（石家庄）有限公司 | Pipe fitting detection device and pipe fitting detection method |
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Application publication date: 20150603 |