CN105043908B - Pressure-sealing zipper moves back and forth testing machine - Google Patents
Pressure-sealing zipper moves back and forth testing machine Download PDFInfo
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- CN105043908B CN105043908B CN201510409931.1A CN201510409931A CN105043908B CN 105043908 B CN105043908 B CN 105043908B CN 201510409931 A CN201510409931 A CN 201510409931A CN 105043908 B CN105043908 B CN 105043908B
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- slide fastener
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- sealing zipper
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Abstract
The present invention relates to the detection means of slide fastener, specially a kind of pressure-sealing zipper moves back and forth testing machine, is made up of motor 1, decelerator 2, brake 3, revolver 4, right wheel 5, left clutch 6, right clutch 7, velocity sensor 8, left limit switch 9, right limit switch 10, photoelectric counter 11, pulling force sensor 12, clamper 13, PLC 14 and the slide fastener clamper being fixed in left and right wheels.Foundation of the present invention《Pressure-sealing zipper technical conditions》In to sealing, the requirement of service life and the speed of service for requiring zip within the specific limits, a kind of pressure-sealing zipper reciprocating tester controlled by PLC of design, make crankmotion by replacing with driving wheel around pressure-sealing zipper on the driven wheel, zip is fixed in the outside common tangent position of two-wheeled, slide fastener and zip is set to constitute relative motion, by carrying out leakage test after desired reciprocal time again, to investigate the sealing of pressure-sealing zipper.
Description
Technical field
The present invention relates to the detection means of slide fastener, specially a kind of pressure-sealing zipper moves back and forth testing machine.
Background technology
Used as the important component in weapon packaging, its sealing and service life are two important indicators to pressure-sealing zipper.
At present, existing slide fastener testing machine is rectilinear path, this testing machine by experiment place limited, be generally designed for
Meet the slide fastener of length within 3 meters, it is impossible to which the slide fastener for adapting to more than 3 meters length is back and forth tested, and floor space is big.
The content of the invention
Testing machine is moved back and forth it is an object of the invention to provide a kind of new pressure-sealing zipper, the testing machine is in laboratory
It is 1500mm long, width 750mm, 800mm high to take up space, and can adapt to the slide fastener within 1-18 meters, can fully meet experiment
The space requirement of room.
The present invention adopts the following technical scheme that realization：
A kind of pressure-sealing zipper moves back and forth testing machine, including motor, and the output shaft drive connection of the motor is slowed down
Device；Two small synchronous pulley rotations of output end Driven by Coaxial of the decelerator, two small synchronous pulleys are driven by belt respectively
Dynamic two big synchronous pulley rotations, one of them big synchronous pulley drives revolver to rotate by left electromagnetic clutch, and another is big
Synchronous pulley drives right wheel to rotate by right electromagnetic clutch；The shaft end of two small synchronous pulleys is respectively mounted electromagnetic braking
Device.
Slide fastener clamper is respectively arranged with the revolver and right wheel, the revolver and right wheel are clamped by respective slide fastener
Be installed on slide fastener between revolver and right wheel after clamping the head end and tail end of slide fastener by device.
Zip on the slide fastener is fixed by zip clamper.
The head end and tail end of the slide fastener are respectively provided with limited location contact；The spacing contact at two ends is respectively used to trigger left limit
Bit switch and right limit are switched.
The left limit switch and right limit switch output signal to PLC, the PLC control electricity respectively
Motivation rotating, two electromagnetic brakes of control are acted and control left and right electromagnetic clutch to act respectively.
The man-machine conversation mode controlled using PLC is controlled.The in test rotation direction contrast of left and right wheel,
Need motor forward/backward rotation, and consider two electromagnetic clutch during left and right wheel is all driving wheel, therefore system, by being arranged on
Clutch on left and right wheel shaft closes or separates the master/slave dynamic conversion for carrying out left and right wheel.The zip of pressure-sealing zipper is pressed from both sides by zip
Holder is clamped and remained stationary as, and pressure-sealing zipper is moved under the rotation of left and right wheel, when pressure-sealing zipper moves to termination or end tail
When, motor must stop operating, it is necessary to set two limit switches, when limit switch is acted, motor stops operating.Again due to used
Property effect, motor continues to rotation after dead electricity, can so cause zip to clash into and zipper terminal or zip be drawn into bad, therefore
Electromagnetic brake is set in belt wheel termination, motor quickly stops operating after acting limit switch.In outside common tangent section
Two adjustable limit switches in position are set to be used for commanding motor commutation and two electromagnetic clutch adhesives to change.
In an experiment, operating personnel only need to be by slide fastener termination for this testing machine（Head end or tail end）First it is fixed on and appoints
One wheel of meaning（Revolver or right wheel）On.For example, during experiment, experimenter clamps the slide fastener on the tail end revolver of slide fastener
Device is fixed, and manual mode is selected by PLC panel, and revolver is set into driving wheel, is pressed on PLC panel
Motor start button, left electromagnetic clutch be in engagement state, right electromagnetic clutch be in separated position, by revolver
Rotate clockwise and slide fastener is wound on revolver, press motor stop button, the head end of slide fastener is cut by the granddad of left and right wheel
Line segment is fixed with the slide fastener clamper in right wheel, and revolver is rotated manually tightens slide fastener, adjusts the position of left and right limit switch
Put, zip is fixed with zip clamper, selection right wheel is driving wheel, and automatic mode is selected on PLC panel, start
Motor is tested.Now, right electromagnetic clutch is in engagement state, and left electromagnetic clutch is in separated position, and right wheel is made
It is driving wheel rotate counterclockwise, slide fastener is wound in right wheel after progressively being taken off by revolver, when the slide fastener solution on revolver is complete, is located at
Left limit switch is touched in the spacing contact of zipper down end, and left limit switch outputs control signals to PLC, PLC
Output control signal control motor stops, while electromagnetic brake of the output control signal control positioned at right side small synchronous pulley
Action so that right wheel quickly stops, then, PLC output control signal controls right electromagnetic clutch to separate, while output
Control signal controls left electromagnetic clutch engagement, and controlled motor is inverted afterwards, i.e., revolver turns clockwise as driving wheel, slide fastener
It is wound on revolver again after progressively being taken off by right wheel.So move back and forth test to slide fastener.Entered by photoelectric counter
Row is automatic to be counted, and after the reciprocal time of setting is reached, outputs signal to PLC, and PLC control stops to electronic
Machine is powered, while electromagnetic brake starts effect, until motor stalling, experiment terminates.
Foundation of the present invention《Pressure-sealing zipper technical conditions》In to sealing, the requirement of service life and require the fortune of zip
Scanning frequency degree within the specific limits, designs a kind of pressure-sealing zipper reciprocating tester controlled by PLC, by around on the driven wheel
Pressure-sealing zipper replace with driving wheel and make crankmotion, fix zip in the outside common tangent position of two-wheeled, make slide fastener and drawing
Lock constitutes relative motion, by carrying out leakage test after desired reciprocal time again, to investigate the sealing of pressure-sealing zipper.The examination
Test machine reasonable in design, equipment composition is relatively low, easy to operate compared with simple, input cost.
Brief description of the drawings
Fig. 1 represents principle schematic of the invention.
In figure, 1- motor, 2- decelerators, 3- electromagnetic brakes, 4- revolvers, 5- right wheels, the left electromagnetic clutch of 6-, 7- is right
Electromagnetic clutch, 8- velocity sensors, 9- left limits switch, 10- right limits switch, 11- photoelectric counters, 12- pull sensing
Device, 13- zip clampers, 14-PLC controllers, 15- slide fasteners, 16- zips.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
A kind of pressure-sealing zipper moves back and forth testing machine, as shown in figure 1, including motor 1, the output shaft of the motor 1
Drive connection decelerator 2；Two small synchronous pulley rotations of output end Driven by Coaxial of the decelerator 2, two small synchronous pulleys
Two big synchronous pulleys are driven to rotate by belt respectively, one of them big synchronous pulley drives a left side by left electromagnetic clutch 6
Wheel 4 rotates, and another big synchronous pulley drives right wheel 5 to rotate by right electromagnetic clutch 7；Two shaft ends of small synchronous pulley
It is respectively mounted electromagnetic brake 3.Using decelerator primary speed-down, big small pulley double reduction mode, left and right wheel is alternately for actively
Wheel or driven pulley, it is reciprocating around pressure-sealing zipper on the driven wheel by driving wheel drive, in the outside common tangent position of left and right wheel
Fixed zip is put, pressure-sealing zipper and zip is formed relative motion, electromagnetic friction clutch is used for turning for driving wheel and driven pulley
Change.Device power comes from asynchronous machine, and the output shaft of asynchronous motor drives two small Timing Belts after planet-cycloid reducer
Wheel, each drives corresponding big synchronous pulley, and electromagnetic clutch is respectively installed in the shaft end of big synchronous pulley, by being passed after clutch
It is delivered on the left and right wheel of pressure-sealing zipper, in order that motor quickly stops, electromagnetism is installed two shaft ends of small synchronous pulley
Brake.Wherein：Machine driven system has carried out accurate gear ratio calculation and Calculating Torque during Rotary and has determined, the size of left and right wheels
It is also foundation《Pressure-sealing zipper technical conditions》What the speed of service of the slide fastener of regulation was calculated.
As shown in figure 1, being respectively arranged with slide fastener clamper in the revolver 4 and right wheel 5, the revolver 4 and right wheel 5 pass through
Be installed on slide fastener 15 between revolver 4 and right wheel 5 after clamping the head end and tail end of slide fastener 15 by respective slide fastener clamper.Slide fastener
15 move back and forth between left and right wheel.
As shown in figure 1, the zip 16 on the slide fastener 15 is fixed by pulling force sensor 12 by zip clamper 13, it is described
Pulling force sensor 12 outputs signal to PLC 14.Drawn bad when having exception for the zip for preventing pressure-sealing zipper, in zip
Increase pulling force sensor and clamper between, maximum pull is set according to the pull test data in routine experimentation.Experimentation
In, if the power for pulling zip is more than the value set by pulling force sensor, PLC will stop to motor, make
Experiment stops, and continues to test after excluding exception.
As shown in figure 1, the head end and tail end of the slide fastener 15 are respectively provided with limited location contact；The spacing contact difference at two ends
For triggering left limit switch 9 and right limit switch 10.The left limit switch 9 and right limit switch 10 are outputed signal to respectively
PLC 14.Two adjustable limit switches in position are set in outside common tangent section to be used for commanding motor commutation and two
Individual electromagnetic clutch adhesive conversion.The rotating of the control motor 1 of the PLC 14, two electromagnetic brakes 3 of control are acted
And control left and right electromagnetic clutch 6,7 to act respectively.The control program of PLC is the function and sheet of coupling system element
The practical operation exploitation of art personnel.
As shown in figure 1, setting velocity sensor 8 and photoelectric counter 11 in the moving region of slide fastener 16, the speed is passed
Sensor 8 and photoelectric counter 11 output signal to PLC 14 respectively.Linear velocity is set in the outside common tangent section of left and right wheels
Sensor, the output signal of the sensor is used to refer to slide fastener linear velocity, convenient debugging and experiment.During the operation linear velocity of slide fastener
Quarter is sent in PLC by the output signal of velocity sensor and is shown, when discovery has operation linear velocity abnormal, operator
Member can shut down at any time.Left and right wheel outside common tangent section setting photoelectric counter, when reach experiment setting reciprocal time after from
It is dynamic to shut down.
The pressure-sealing zipper experimental provision that this is controlled by PLC is in the reciprocal life test of pressure-sealing zipper is tested to improve
The science of experiment, the labour intensity for improving automaticity, reducing experimenter, overcome and manually draw in existing experimental provision
The uneven problem unstable with the speed of service of force dragged, devise machine driven system, brakes, pressure-sealing zipper clamper and
Zip clamper, has selected clutch, velocity sensor, photoelectric limit switch, photoelectric counter, pulling force sensor, develops
PLC control system, can carry out human-computer dialogue.
In an experiment, operating personnel only need to be by slide fastener termination for this testing machine（Head end or tail end）First it is fixed on and appoints
One wheel of meaning（Revolver or right wheel）On, conversion of electromagnetic clutch makes the wheel for driving wheel, press turn knob make slide fastener around
On the wheel, then another termination of slide fastener is fixed on another wheel by after the outside common tangent section of two-wheeled, zip is used
Clamper positioned at the outside common tangent section of two-wheeled is fixed, and adjusts the position of limit switch, sets experiment reciprocal time i.e.
Can be tested automatically.An experimenter is only needed in experimentation, there is automaticity higher.
Use machine driven system, machine driven system to ensure that accurate gearratio in the present apparatus, each system element with
The collocation of PLC program realizes the accurate of control, device is had scientific and operability well.This testing machine can
To meet slide fastener of the length within 1-18 meters, floor space is only 1.13m2, structure is small, and the length range for adapting to slide fastener is wide.
It should be noted last that, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although ginseng
It has been described in detail according to the embodiment of the present invention, it will be understood by those within the art that, to technical scheme
Modify or equivalent, without departure from the spirit and scope of technical scheme, it all should cover of the invention
In claims.
Claims (4)
1. a kind of pressure-sealing zipper moves back and forth testing machine, including motor（1）, the motor（1）Output shaft drive connection
Decelerator（2）；It is characterized in that：The decelerator（2）The rotation of two small synchronous pulleys of output end Driven by Coaxial, two are small same
Step belt wheel drives two big synchronous pulleys to rotate by belt respectively, and one of them big synchronous pulley passes through left electromagnetic clutch
（6）Drive revolver（4）Rotation, another big synchronous pulley passes through right electromagnetic clutch（7）Drive right wheel（5）Rotation；Two small
The shaft end of synchronous pulley is respectively mounted electromagnetic brake（3）；
The revolver（4）And right wheel（5）On be respectively arranged with slide fastener clamper, the revolver（4）And right wheel（5）By respective
Slide fastener clamper clamps slide fastener（15）Head end and tail end after by slide fastener（15）It is installed on revolver（4）And right wheel（5）Between；
The slide fastener（15）On zip（16）By zip clamper（13）It is fixed；
The slide fastener（15）Head end and tail end be respectively provided with limited location contact；The spacing contact at two ends is respectively used to trigger left limit
Bit switch（9）Switched with right limit（10）；
The left limit switch（9）Switched with right limit（10）PLC is outputed signal to respectively（14）, the PLC controls
Device（14）Control motor（1）Rotating, two electromagnetic brakes of control（3）Act and control left and right electromagnetic clutch respectively
（6、7）Action；
It is 1500mm long, width 750mm, 800mm high that the testing machine takes up space.
2. pressure-sealing zipper according to claim 1 moves back and forth testing machine, it is characterised in that：In slide fastener（15）Motor area
Domain sets velocity sensor（8）And photoelectric counter（11）, the velocity sensor（8）And photoelectric counter（11）Export respectively
Signal is to PLC（14）.
3. pressure-sealing zipper according to claim 1 and 2 moves back and forth testing machine, it is characterised in that：Zip（16）By drawing
Force snesor（12）By zip clamper（13）It is fixed, the pulling force sensor（12）Output signal to PLC（14）.
4. pressure-sealing zipper according to claim 3 moves back and forth testing machine, it is characterised in that：The motor（1）For different
Step motor；The decelerator（2）It is planet-cycloid reducer；The left electromagnetic clutch（6）With right electromagnetic clutch（7）
It is electromagnetic friction clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409931.1A CN105043908B (en) | 2015-07-14 | 2015-07-14 | Pressure-sealing zipper moves back and forth testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409931.1A CN105043908B (en) | 2015-07-14 | 2015-07-14 | Pressure-sealing zipper moves back and forth testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN105043908A CN105043908A (en) | 2015-11-11 |
| CN105043908B true CN105043908B (en) | 2017-06-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731883A (en) * | 2018-07-17 | 2018-11-02 | 泉州市信恒户外用品有限公司 | A kind of slide fastener test device for air tightness |
| CN111161598A (en) * | 2020-03-06 | 2020-05-15 | 烟台职业学院 | Device for learning English |
| CN114377998B (en) * | 2022-01-11 | 2024-03-26 | 江苏国范智能科技有限公司 | Zipper detection and removal device and detection and separation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154086A (en) * | 1991-06-28 | 1992-10-13 | Dowbrands L.P. | Method and apparatus for measuring closure forces and variances therein associated with reclosable thermoplastic zippered bags |
| CN1489956A (en) * | 2002-10-15 | 2004-04-21 | 芊茂拉链股份有限公司 | Device and method for making zipper parts |
| CN201591187U (en) * | 2009-09-01 | 2010-09-29 | 厦门东宏机械有限公司 | Zipper wire tension controller |
| JP2012040159A (en) * | 2010-08-19 | 2012-03-01 | Kaneka Corp | Balloon holder and balloon tester |
| CN102778402B (en) * | 2012-08-01 | 2014-07-09 | 东莞市恒宇仪器有限公司 | Slide fastener reciprocating fatigue tester |
| CN104215434B (en) * | 2013-05-29 | 2016-12-28 | 浙江伟星实业发展股份有限公司 | A kind of detection device detecting the little miaow of slide fastener agomphosis |
| CN203472086U (en) * | 2013-08-28 | 2014-03-12 | 浙江伟星实业发展股份有限公司 | Separating device for zipper tape and pouring gate charge bar |
| CN203422218U (en) * | 2013-08-31 | 2014-02-05 | 温州一鼎仪器制造有限公司 | Slide fastener tab pull-off strength test device |
| CN204924827U (en) * | 2015-07-14 | 2015-12-30 | 山西新华化工有限责任公司 | Sealed zip fastener reciprocating motion testing machine |
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