CN103101810A - Detecting system of tension-free positions and application thereof - Google Patents
Detecting system of tension-free positions and application thereof Download PDFInfo
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- CN103101810A CN103101810A CN201110462882XA CN201110462882A CN103101810A CN 103101810 A CN103101810 A CN 103101810A CN 201110462882X A CN201110462882X A CN 201110462882XA CN 201110462882 A CN201110462882 A CN 201110462882A CN 103101810 A CN103101810 A CN 103101810A
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Abstract
The invention discloses a detecting system of tension-free positions. The detecting system of the tension-free positions comprises a plurality of pairs of emission sensor and receiving sensor, an induction channel is formed between each pair of emission sensor and receiving sensor, transmission mediums are emitted by each emission sensor to a matched receiving sensor through the induction channel, and the transmission mediums emitted by each emission sensor are received by the matched receiving sensor. Each emission sensor and each receiving sensor in pairs are respectively fixed on two fixed parts. When an object to be detected moves upwards or downwards in the induction channels, due to the fact that the induction channels are stopped by the object to be detected, the receiving sensors can not receive the transmission mediums emitted by the emission sensors, so that the opposition of the object to be detected is confirmed. The invention further provides a tension-free balance conveying system and a tension-free balance tray closing system.
Description
Technical field
The present invention relates to a kind of without the tension force position detecting system and use this without the tension force position detecting system without the equalization of strain delivery system, without equalization of strain closing quotation system.
Background technology
Tradition expanding thermal shrinkage tube machine comprise carry motor, by carrying electrically operated pipeline dish, locating wheel, heating arrangement, extension fixture, nip rolls, closing quotation motor and the motor-driven pipeline dish of mountain closing quotation.When the closed tube speed three of the expander speed of putting pipe speed, extension fixture of carrying electrically operated pipeline dish and the motor-driven pipeline dish of closing quotation was consistent, dilator reached the ideal operation state.
yet, the pipe speed of putting of above-mentioned dilator, expander speed unlikely occurs consistent with closed tube speed, (V is linear velocity according to formula V=WR, the W cireular frequency, R is heat-shrink tube radius when being wound in the pipeline dish), when the W (cireular frequency) that carries motor or closing quotation motor is identical, R (radius when heat-shrink tube is wound in the pipeline dish) is along with heat-shrink tube is put pipe or constantly dynamic change of closed tube gradually, the pipe speed of putting or the closed tube speed V that are heat-shrink tube are constantly changing, this can cause the pipe speed of putting of dilator, expander speed and closed tube speed are inconsistent, thereby the phenomenon that heat-shrink tube is stretched or piles up appears, cause the heat-shrink tube requirement that falls short of specifications.
Summary of the invention
The object of the present invention is to provide a kind of without the tension force position detecting system and use this without the tension force position detecting system without the equalization of strain delivery system, without equalization of strain closing quotation system.
For achieving the above object, provided by the present invention comprise without the tension force position detecting system some to emission sensor and receiving sensor, be formed with an induction channels between the every pair of emission sensor and receiving sensor, emission sensor is by the receiving sensor emission transmission medium of induction channels to pairing, and the receiving sensor of pairing receives the transmission medium of this emission sensor emission.
Preferably, described every pair of emission sensor and receiving sensor are individually fixed on two fixed parts, and described some induction channels are formed between two fixed parts.
Preferably, described emission sensor is Laser emission sensor or infrared emission sensor, and described receiving sensor should be laser pick-off sensor or infrared receiving sensor mutually.
provided by the present invention without the equalization of strain delivery system, comprise the pipeline dish of carrying motor and being turned by the conveying motor, also comprise above-mentioned without the tension force position detecting system, D/A converter and controller, described receiving sensor without the tension force position detecting system, D/A converter, controller, carry motor to be electrically connected successively, described each induction channels without tension detection system represents a digital signal, when induction channels is stopped, the digital signal of this induction channels representative converts corresponding aanalogvoltage by receiving sensor corresponding to this induction channels to through D/A converter, delivery port by controller passes to the conveying motor with this aanalogvoltage again, carry motor according to determinand (heat-shrink tube for example, as follows) realize different rotating speeds in the induction channels of diverse location, thereby reach the tension-free effect of determinand.
The program setting of controller is: some induction channels according to the position from low to high, the digital signal of representative converts corresponding aanalogvoltage to from low to high through D/A converter.
When determinand rises in induction channels, controller detects the induction channels that is stopped by receiving sensor, the digital signal of the induction channels representative that this is stopped increases through the aanalogvoltage that D/A converter converts to, delivery port by controller passes to the conveying motor with this aanalogvoltage again, the conveying motor speed is accelerated, delivery speed increases, and haulage speed remains unchanged, and the determinand position moves down.
When determinand descends in induction channels, controller detects the induction channels that is stopped by receiving sensor, the digital signal of the induction channels representative that this is stopped reduces through the aanalogvoltage that D/A converter converts to, delivery port by controller passes to the conveying motor with this aanalogvoltage again, the conveying motor speed slows down, delivery speed slows down, and haulage speed remains unchanged, and determinand moves on the position.
Determinand is done above-mentioned action always in without the equalization of strain delivery system, until haulage speed and conveying motor speed reach dynamical equilibrium.Therefore no matter move or move down on the determinand position equal can be by adjusting without the equalization of strain delivery system, make determinand only have the Action of Gravity Field of self in without tension detection system, reach tension-free effect, thereby reduce so that avoid the generation of determinand stretching phenomenon.
provided by the present invention without equalization of strain closing quotation system, comprise closing quotation motor and the pipeline dish that is turned by the closing quotation motor, also comprise above-mentioned without the tension force position detecting system, D/A converter and controller, described receiving sensor without the tension force position detecting system, D/A converter, controller, the closing quotation motor is electrically connected successively, described each induction channels without tension detection system represents a digital signal, when induction channels is stopped, the digital signal of this induction channels representative converts corresponding aanalogvoltage by receiving sensor corresponding to this induction channels to through D/A converter, delivery port by controller passes to the closing quotation motor with this aanalogvoltage again, the closing quotation motor is realized different rotating speeds according to determinand in the induction channels of diverse location, thereby reach the tension-free effect of determinand.
The program setting of controller is: some induction channels according to the position from low to high, the digital signal of representative converts corresponding aanalogvoltage to from high to low through D/A converter.
When determinand rises in induction channels, controller detects the induction channels that is stopped by receiving sensor, the digital signal of the induction channels representative that this is stopped reduces through the aanalogvoltage that D/A converter converts to, delivery port by controller passes to the conveying motor with this aanalogvoltage again, the closing quotation motor speed slows down, closing quotation speed slows down, and haulage speed remains unchanged, determinand position decline.
When determinand descends in induction channels, controller detects the induction channels that is stopped by receiving sensor, the digital signal of the induction channels representative that this is stopped increases through the aanalogvoltage that D/A converter converts to, delivery port by controller passes to the closing quotation motor with this aanalogvoltage again, the closing quotation motor speed is accelerated, closing quotation speed is accelerated, and haulage speed remains unchanged, and determinand rises on the position.
Determinand is do above-mentioned action without in equalization of strain closing quotation system always, until haulage speed and closing quotation motor speed reach dynamical equilibrium.Therefore no matter move or move down on the determinand position equal can be by adjusting without equalization of strain closing quotation system, make determinand only have the Action of Gravity Field of self in without tension detection system, reach tension-free effect, thereby reduce so that avoid the generation of determinand stretching phenomenon.
Description of drawings
Fig. 1 is that the present invention is applied to the structural representation of dilator without the tension force position detecting system.
In figure, each description of reference numerals is as follows:
Carry motor 11 without equalization of strain delivery system 10
Controller 12/52 pipeline dish 13/53
Without tension force position detecting system 14/54 emission sensor 141/541
Receiving sensor 142/542 fixed part 143/543
Induction channels 144/544 locating wheel 15
Heating arrangement 20 extension fixtures 30
Nip rolls 40 are without equalization of strain closing quotation system 50
Closing quotation motor 51 heat-shrink tubes 60
The specific embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
See also Fig. 1, the present invention describes with the example that is applied as in dilator, and dilator comprises without equalization of strain delivery system 10, heating arrangement 20, extension fixture 30, nip rolls 40 and without equalization of strain closing quotation system 50.
" determinand " of the present invention is non-rigid body, describes as an example of heat-shrink tube 60 example at the present embodiment.
Without equalization of strain delivery system 10 comprise carry motor 11, D/A converter (not shown), control the controller 12 of carrying motor 11 rotating speeds, by the pipeline dish 13 of carrying motor 11 to drive, without tension force position detecting system 14 and locating wheel 15.
Comprise some to emission sensor 141 and receiving sensor 142 without tension force position detecting system 14.The every pair of emission sensor 141 and receiving sensor 142 are individually fixed on two fixed parts 143, be formed with an induction channels 144 between the every pair of emission sensor 141 and receiving sensor 142, in this example, two fixed parts 143 all are long plate shape and vertically arrange, and each induction channels 144 represents a digital signal.Some induction channels 144 according to the position from low to high, the digital signal of representative converts corresponding aanalogvoltage to from low to high through D/A converter.Emission sensor 141 is by the receiving sensor 142 emission transmission mediums of induction channels 144 to pairing, and the receiving sensor 142 of pairing receives the transmission medium of these emission sensor 141 emissions.
Emission sensor 141 is Laser emission sensor or infrared emission sensor, and receiving sensor 142 is laser pick-off sensor or infrared receiving sensor.
In this example, the height of locating wheel 15 is higher than pipeline dish 13, and the heat-shrink tube 60 of releasing from pipeline dish 13 like this is through being around on locating wheel 15 without tension force position detecting system 14.
Heat-shrink tube 60 enters heating arrangement 20 after walking around locating wheel 15, enters extension fixture 30 intramedullary expansions after the interior preheating of heating arrangement 20, afterwards through nip rolls 40 tractions.In the present embodiment, the height of nip rolls 40 is higher than the pipeline dish 53 without equalization of strain closing quotation system 50.
Without equalization of strain closing quotation system 50 with similar without equalization of strain delivery system 10, the pipeline dish 53 that comprise closing quotation motor 51, D/A converter (not shown), control the controller 52 of closing quotation motor 51 rotating speeds, is driven by closing quotation motor 51 and without tension force position detecting system 54.
Comprise some to emission sensor 541 and receiving sensor 542 without tension force position detecting system 54.The receiving sensor 542 of emission sensor 541 and pairing is individually fixed on two fixed parts 543, be formed with an induction channels 544 between the every pair of emission sensor 541 and receiving sensor 542, in the present embodiment, two fixed parts 543 all are long plate shape and vertically arrange, and each induction channels 544 represents a digital signal.Some induction channels 144 according to the position from low to high, the digital signal of representative converts corresponding aanalogvoltage to from high to low through D/A converter.Emission sensor 541 is by the receiving sensor 542 emission transmission mediums of induction channels 544 to pairing, and the receiving sensor 542 of pairing receives the transmission medium of these emission sensor 541 emissions.
dilator is when assembly connection, conveying motor 11 without equalization of strain delivery system 10 drives connection pipe drum 13, receiving sensor 142 without tension force position detecting system 14, D/A converter, controller 12, carry motor 11 to be electrically connected successively, heat-shrink tube 60 on pipeline dish 13 (expansion) is from passing the induction channels 144 without tension force position detecting system 14 after pipeline dish 13 stretches out, and enter heating arrangement 20 preheatings by locating wheel 15, entering extension fixture 30 after preheating expands, expansion is by nip rolls 40 tractions, enter the induction channels 544 without tension force position detecting system 54 without equalization of strain closing quotation system 50, be wound in afterwards on pipeline dish 53, wherein, closing quotation motor 51 driving connection pipe drums 53 without equalization of strain closing quotation system 50, receiving sensor 542 without tension force position detecting system 54, D/A converter, controller 52, closing quotation motor 51 is electrically connected successively.
When being consistent with closed tube speed three without equalization of strain closing quotation system 50 without the expander speed (being equal to haulage speed, as follows) of the pipe speed of putting of equalization of strain delivery system 10, extension fixture 30, dilator reaches the ideal operation state.
When inconsistent without the expander speed of the pipe speed of putting of equalization of strain delivery system 10, extension fixture 30, put pipe speed and be greater than or less than expander speed and all inconsistent phenomenon can occur.
when putting pipe speed greater than expander speed, heat-shrink tube 60 just can move down in some induction channels 144, in the process that heat-shrink tube 60 moves down, receiving sensor 142 does not receive the transmission medium of emission sensor 141 emissions because heat-shrink tube 60 stops induction channels 144, at this moment, the digital signal of these induction channels that is stopped 144 representatives converts corresponding aanalogvoltage by the receiving sensor 142 of these induction channels 144 correspondences to through D/A converter, delivery port by controller 12 passes to closing quotation motor 11 with this aanalogvoltage again, because it is less that the digital signal of the induction channels 144 lower representatives in position converts corresponding aanalogvoltage to through D/A converter, so controller 12 is lower to the aanalogvoltage of carrying motor 11 to transmit, the aanalogvoltage of carrying motor 11 to receive is lower, its speed just can be less, thereby can reduce the pipe speed of putting, therefore heat-shrink tube moves on 60 positions.
when putting pipe speed less than expander speed, heat-shrink tube 60 moves on some induction channels 144 are interior, in the process of moving on heat-shrink tube 60, receiving sensor 142 does not receive the transmission medium of emission sensor 141 emissions because heat-shrink tube 60 stops induction channels 144, at this moment, the digital signal of these induction channels that is stopped 144 representatives converts corresponding aanalogvoltage by the receiving sensor 142 of these induction channels 144 correspondences to through D/A converter, delivery port by controller 12 passes to closing quotation motor 11 with this aanalogvoltage again, because it is larger that the digital signal of the induction channels 144 higher representatives in position converts corresponding aanalogvoltage to through D/A converter, so controller 12 is larger to the aanalogvoltage of carrying motor 11 to transmit, the aanalogvoltage of carrying motor 11 to receive is larger, carry motor 11 faster rotational speed, the quickening of pipe speed is namely put in the delivery speed increase, and expander speed remains unchanged, therefore heat-shrink tube 60 positions move down.
Heat-shrink tube 60 is done above-mentioned action always in without equalization of strain delivery system 10, until rate of expansion and conveying motor speed reach dynamical equilibrium, namely realize the purpose that expander speed is consistent with putting pipe speed.Therefore no matter rising on heat-shrink tube 60 positions all can be by adjusting without equalization of strain delivery system 10 or descend, make heat-shrink tube only have the Action of Gravity Field of self in without tension detection system 14, reach tension-free effect, thereby reduce so that avoid the generation of determinand stretching phenomenon.
When inconsistent without the expander speed of the closed tube speed of equalization of strain closing quotation system 50, extension fixture 30, closed tube speed is greater than or less than expander speed all inconsistent phenomenon can occur.
when closed tube speed during greater than expander speed, heat-shrink tube 60 just can move on some induction channels 544 are interior, in the process of moving on heat-shrink tube 60, receiving sensor 542 does not receive the transmission medium of emission sensor 541 emissions because heat-shrink tube 60 stops induction channels 544, at this moment, the digital signal of these induction channels that is stopped 544 representatives converts corresponding aanalogvoltage by the receiving sensor 542 of these induction channels 544 correspondences to through D/A converter, delivery port by controller 52 passes to closing quotation motor 51 with this aanalogvoltage again, because it is less that the digital signal of the induction channels 544 higher representatives in position converts corresponding aanalogvoltage to through D/A converter, so controller 52 is lower to the aanalogvoltage that closing quotation motor 51 transmits, the aanalogvoltage that closing quotation motor 51 receives is lower, its speed just can be less, thereby can reduce closed tube speed, therefore heat-shrink tube 60 positions move down, realize the purpose that closed tube speed is consistent with expander speed.
when closed tube speed during less than expander speed, heat-shrink tube 60 moves down in some induction channels 544, in the process that heat-shrink tube 60 moves down, receiving sensor 542 does not receive the transmission medium of emission sensor 541 emissions because heat-shrink tube 60 stops induction channels 544, at this moment, the digital signal of these induction channels that is stopped 544 representatives converts corresponding aanalogvoltage by the receiving sensor 542 of these induction channels 544 correspondences to through D/A converter, delivery port by controller 52 passes to closing quotation motor 51 with this aanalogvoltage again, because it is larger that the digital signal of the induction channels 544 lower representatives in position converts corresponding aanalogvoltage to through D/A converter, so controller 52 is larger to the aanalogvoltage that closing quotation motor 51 transmits, the aanalogvoltage that closing quotation motor 51 receives is larger, closing quotation motor 51 faster rotational speed, the increase of closing quotation speed is that closed tube speed increases, and expander speed remains unchanged, therefore heat-shrink tube moves on 60 positions, realize the purpose that closed tube speed is consistent with expander speed.
Heat-shrink tube 60 is done above-mentioned action always in the system 10 that closes without equalization of strain, until expander speed and closing quotation motor speed reach dynamical equilibrium, namely realize the purpose that expander speed is consistent with closed tube speed.Therefore no matter rising on the heat-shrink tube position or descend all can be by adjusting without equalization of strain closing quotation system 50, make heat-shrink tube only have the Action of Gravity Field of self in without tension detection system 54, reach tension-free effect, thereby reduce so that avoid the generation of heat-shrink tube 60 stretching phenomenons.
Without tension force position detecting system 14/54, without equalization of strain delivery system 10, not only can be used for heat-shrink tube 60 without equalization of strain closing quotation system 50 and put pipe, closed tube at dilator, and can be used for the industries such as cable, weaving.
In sum, comprise some to emission sensor 141/541 and receiving sensor 142/542 without tension force position detecting system 14/54, the emission 141/541 of the every pair of emission sensor and receiving sensor 142/542 are individually fixed on two fixed parts 143/543, be formed with induction channels 144/544 between the emission 141/541 of the every pair of emission sensor and receiving sensor 142/542, when heat-shrink tube 60 moved or moves down on some induction channels 144/544 are interior, each induction channels 144/544 represented a digital signal.some induction channels 144/544 according to the position from low to high, the digital signal of representative converts corresponding aanalogvoltage to through D/A converter to be increased successively/reduces, when induction channels 144/544 is stopped, the digital signal of this induction channels 144/544 representative converts corresponding aanalogvoltage by the receiving sensor 142/542 of this induction channels 144/544 correspondence to through D/A converter, delivery port by controller 12/52 passes to conveying motor 11/ closing quotation motor 51 with this aanalogvoltage again, carry motor 11/ closing quotation motor 51 according to determinand (heat-shrink tube for example, as follows) realize different rotating speeds in the induction channels 144/544 of diverse location, thereby realize that heat-shrink tube carries motor 11/ closing quotation motor 51 rotating speeds different when diverse location, thereby reach tension-free effect, avoid occurring the stretching phenomenon.
Effect without tension detection system 14/54 is to prevent that heat-shrink tube from stretching, accumulation and heat-shrink tube internal gas pressure occurring and changing phenomenons such as (when doing expansion), and purpose is to improve product quality and production efficiency.
The present invention is not limited to the above-mentioned specific embodiment, those skilled in the art that also can make multiple variation accordingly, for example shunting body also can be captiveed joint by screw with core, but variation any and that the invention of this reality is same or similar all should be encompassed in the scope of this reality invention profit requirement.
Claims (5)
1. one kind without the tension force position detecting system, it is characterized in that: comprise some to emission sensor and receiving sensor, be formed with an induction channels between the every pair of emission sensor and receiving sensor, emission sensor is by the receiving sensor emission transmission medium of induction channels to pairing, and the receiving sensor of pairing receives the transmission medium of this emission sensor emission.
2. as claimed in claim 1 without the tension force position detecting system, it is characterized in that: described emission sensor and receiving sensor are individually fixed on two fixed parts, and described some induction channels are formed between two fixed parts.
3. as claimed in claim 1 or 2 without the tension force position detecting system, it is characterized in that: described emission sensor is Laser emission sensor or infrared emission sensor, and described receiving sensor should be laser pick-off sensor or infrared receiving sensor mutually.
4. one kind without the equalization of strain delivery system, comprise the pipeline dish of carrying motor and being turned by the conveying motor, it is characterized in that: comprise that also claim 1 or 2 is described without the tension force position detecting system, D/A converter and controller, described receiving sensor without the tension force position detecting system, D/A converter, controller, carry motor to be electrically connected successively, described each induction channels without tension detection system represents a digital signal, when induction channels is stopped, the digital signal of this induction channels representative converts corresponding aanalogvoltage to through D/A converter, delivery port by controller passes to the conveying motor with this aanalogvoltage again.
5. one kind without equalization of strain closing quotation system, comprise closing quotation motor and the pipeline dish that is turned by the closing quotation motor, it is characterized in that: comprise that also claim 1 or 2 is described without the tension force position detecting system, D/A converter and controller, described receiving sensor without the tension force position detecting system, D/A converter, controller, carry motor to be electrically connected successively, described each induction channels without tension detection system represents a digital signal, when induction channels is stopped, the digital signal of this induction channels representative converts corresponding aanalogvoltage to through D/A converter, delivery port by controller passes to the closing quotation motor with this aanalogvoltage again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110462882.XA CN103101810B (en) | 2011-12-28 | 2011-12-28 | A kind of no-station pole canopy position detecting system and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110462882.XA CN103101810B (en) | 2011-12-28 | 2011-12-28 | A kind of no-station pole canopy position detecting system and application thereof |
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| CN103101810A true CN103101810A (en) | 2013-05-15 |
| CN103101810B CN103101810B (en) | 2015-11-25 |
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| CN201110462882.XA Active CN103101810B (en) | 2011-12-28 | 2011-12-28 | A kind of no-station pole canopy position detecting system and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110817565A (en) * | 2019-11-20 | 2020-02-21 | 湖南欧威爱特新材料科技有限公司 | Pay-off machine that can automatically regulated |
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| JPH10236733A (en) * | 1997-02-26 | 1998-09-08 | Japan Automat Mach Co Ltd | Wire feeder |
| CN1513746A (en) * | 2002-12-18 | 2004-07-21 | 三垦电气株式会社 | Winding device |
| CN101045262A (en) * | 2006-03-30 | 2007-10-03 | 发那科株式会社 | Wire electrode supply device for wire-cut electric discharge machine |
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