CN202414884U - Tension-free position detection system and application thereof - Google Patents

Tension-free position detection system and application thereof Download PDF

Info

Publication number
CN202414884U
CN202414884U CN2011205798039U CN201120579803U CN202414884U CN 202414884 U CN202414884 U CN 202414884U CN 2011205798039 U CN2011205798039 U CN 2011205798039U CN 201120579803 U CN201120579803 U CN 201120579803U CN 202414884 U CN202414884 U CN 202414884U
Authority
CN
China
Prior art keywords
induction channels
sensor
motor
receiving sensor
converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011205798039U
Other languages
Chinese (zh)
Inventor
赵红宇
张维波
康树峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Woer Heat Shrinkable Material Co Ltd
Original Assignee
Shenzhen Woer Heat Shrinkable Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Woer Heat Shrinkable Material Co Ltd filed Critical Shenzhen Woer Heat Shrinkable Material Co Ltd
Priority to CN2011205798039U priority Critical patent/CN202414884U/en
Application granted granted Critical
Publication of CN202414884U publication Critical patent/CN202414884U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model discloses a tension-free position detection system which comprises a plurality of pairs of emitting sensors and a plurality of pairs of receiving sensors. An induction channel is formed between each pair of the emitting sensors and each pair of the receiving sensors, the emitting sensors emit transmission media to the paired receiving sensors through the induction channels, the paired receiving sensors receive the transmission media emitted by the emitting sensors, and each pair of the emitting sensors and each pair of the receiving sensors are fixed on two fixing portions respectively. When an object to be detected moves upwards or downwards in the induction channels, the receiving sensors can't receive the transmission media emitted by the emitting sensors due to the fact that the object to be detected blocks the induction channels, so that the position of the object to be detected is determined. The utility model further provides a tension-free balance conveying system and a tension-free balance disk withdrawing system.

Description

A kind of no tension force position detecting system and application thereof
Technical field
The utility model relates to a kind ofly not to be had the tension force position detecting system and uses the no equalization of strain delivery system of this no tension force position detecting system, no equalization of strain closing quotation system.
Background technology
Traditional hot draw dilator comprise carry motor, by carrying electrically operated pipeline dish, locating wheel, heating arrangement, extension fixture, nip rolls, closing quotation motor and by the motor-driven pipeline dish of closing quotation.When the receipts pipe speed three of 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 and receipts pipe speed unlikely occur consistent, and (V is a 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 was identical, R (radius when heat-shrink tube is wound in the pipeline dish) was put pipe gradually along with heat-shrink tube or is received and manage dynamic change constantly; The pipe speed of putting or the receipts pipe speed V that are heat-shrink tube are constantly changing; This pipe speed of putting, expander speed that can cause dilator is with to receive pipe speed inconsistent, thereby the phenomenon that heat-shrink tube is stretched or piles up occurs, and causes the heat-shrink tube requirement that falls short of specifications.
The utility model content
The purpose of the utility model is to provide a kind of not to be had the tension force position detecting system and uses the no equalization of strain delivery system of this no tension force position detecting system, no equalization of strain closing quotation system.
For realizing above-mentioned purpose; It is some to emission sensor and receiving sensor that the utility model provides no tension force position detecting system to comprise; Be formed with an induction channels between the every pair of emission sensor and the receiving sensor; Emission sensor is through 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, said every pair of emission sensor and receiving sensor are individually fixed on two fixed parts, and said some induction channels are formed between two fixed parts.
Preferably, said emission sensor is Laser emission sensor or infrared emission sensor, and said receiving sensor should be laser pick-off sensor or infrared receiving sensor mutually.
The utility model provides no equalization of strain delivery system; Comprise the pipeline dish of carrying motor and turning by the conveying motor; Also comprise above-mentioned no tension force position detecting system, D/A converter and controller; The receiving sensor of said no tension force position detecting system, D/A converter, controller, conveying motor electrically connect successively; Each induction channels of said no tension detection system is represented a digital signal, and when the induction channels blocked, the digital signal of this induction channels representative converts corresponding aanalogvoltage through the cooresponding receiving sensor of this induction channels to through D/A converter; Delivery port through controller passes to the conveying motor with this aanalogvoltage again; Carry motor to realize different rotating speed in the induction channels of diverse location, thereby reach the tension-free effect of determinand according to determinand (for example heat-shrink tube is as follows).
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 of blocked through receiving sensor, and the digital signal of the induction channels representative of this blocked increases through the aanalogvoltage that D/A converter converts to, and the delivery port through 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 of blocked through receiving sensor, and the digital signal of the induction channels representative of this blocked reduces through the aanalogvoltage that D/A converter converts to, and the delivery port through 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 no equalization of strain delivery system, reach dynamical equilibrium up to haulage speed and conveying motor speed.So no matter move or move down equal can the adjustment on the determinand position through no equalization of strain delivery system; Make determinand in no tension detection system, have only the action of gravity of self; Reach tension-free effect, thereby reduce so that avoid the generation of determinand stretching phenomenon.
The utility model provides no equalization of strain closing quotation system; Comprise closing quotation motor and the pipeline dish that turns by the closing quotation motor; Also comprise above-mentioned no tension force position detecting system, D/A converter and controller; The receiving sensor of said no tension force position detecting system, D/A converter, controller, closing quotation motor electrically connect successively, and each induction channels of said no tension detection system is represented a digital signal, when the induction channels blocked; The digital signal of this induction channels representative converts corresponding aanalogvoltage through the cooresponding receiving sensor of this induction channels to through D/A converter; Delivery port through controller passes to the closing quotation motor with this aanalogvoltage again, and the closing quotation motor is realized different rotating speed according to determinand in the induction channels of diverse location, thereby reaches 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 of blocked through receiving sensor, and the digital signal of the induction channels representative of this blocked reduces through the aanalogvoltage that D/A converter converts to, and the delivery port through 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, and the determinand position descends.
When determinand descends in induction channels; Controller detects the induction channels of blocked through receiving sensor, and the digital signal of the induction channels representative of this blocked increases through the aanalogvoltage that D/A converter converts to, and the delivery port through controller passes to the closing quotation motor with this aanalogvoltage again; The closing quotation motor speed is accelerated; Closing quotation speeds up, and haulage speed remains unchanged, and determinand rises on the position.
Determinand is done above-mentioned action always in no equalization of strain closing quotation system, reach dynamical equilibrium up to haulage speed and closing quotation motor speed.So no matter move or move down equal can the adjustment on the determinand position through no equalization of strain closing quotation system; Make determinand in no tension detection system, have only the action of gravity of self; Reach tension-free effect, thereby reduce so that avoid the generation of determinand stretching phenomenon.
Description of drawings
Fig. 1 does not have the structural representation that the tension force position detecting system is applied to dilator for the utility model.
Each description of reference numerals is following among the figure:
No equalization of strain delivery system 10 is carried motor 11
Controller 12/52 pipeline dish 13/53
No 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
The no equalization of strains closing quotation of nip rolls 40 system 50
Closing quotation motor 51 heat-shrink tubes 60
The specific embodiment
By the technology contents, the structural attitude that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1, the utility model describes with the example that is applied as in dilator, and dilator comprises no equalization of strain delivery system 10, heating arrangement 20, extension fixture 30, nip rolls 40 and do not have equalization of strain closing quotation system 50.
The utility model said " determinand " is non-rigid body, is that example describes at present embodiment with heat-shrink tube 60.
No equalization of strain delivery system 10 comprises the controller 12 of carrying motor 11, D/A converter (not shown), control to carry motor 11 rotating speeds, by pipeline dish 13, no tension force position detecting system 14 and the locating wheel 15 of carrying motor 11 to drive.
No tension force position detecting system 14 comprises some to emission sensor 141 and receiving sensor 142.Every pair of emission sensor 141 is individually fixed on two fixed parts 143 with receiving sensor 142; Be formed with an induction channels 144 between the every pair of emission sensor 141 and the receiving sensor 142; In this example; Two fixed parts 143 all are long plate shape and vertically are provided with, and each induction channels 144 is represented 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 through 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 around on the locating wheel 15 through no tension force position detecting system 14.
Heat-shrink tube 60 is walked around locating wheel 15 backs and is got into heating arrangement 20, in heating arrangement 20, gets into extension fixture 30 intramedullary expansions after the preheating, afterwards through nip rolls 40 tractions.In the present embodiment, the height of nip rolls 40 is higher than the pipeline dish 53 of no equalization of strain closing quotation system 50.
No equalization of strain closing quotation system 50 is similar with no equalization of strain delivery system 10, comprises the controller 52 of closing quotation motor 51, D/A converter (not shown), control closing quotation motor 51 rotating speeds, by the pipeline dish 53 of closing quotation motor 51 drivings and there is not tension force position detecting system 54.
No tension force position detecting system 54 comprises some to emission sensor 541 and receiving sensor 542.Emission sensor 541 is individually fixed on two fixed parts 543 with the receiving sensor 542 of pairing; Be formed with an induction channels 544 between the every pair of emission sensor 541 and the receiving sensor 542; In the present embodiment; Two fixed parts 543 all are long plate shape and vertically are provided with, and each induction channels 544 is represented 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 through 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.
When dilator connects in assembling; The conveying motor 11 of no equalization of strain delivery system 10 drives connection pipe drum 13; The receiving sensor 142 of no tension force position detecting system 14, D/A converter, controller 12, conveying motor 11 electrically connect successively; The induction channels 144 of heat-shrink tube 60 on the pipeline dish 13 (expansion) from passing no tension force position detecting system 14 after pipeline dish 13 stretches out, and get into heating arrangements 20 preheatings through locating wheel 15, entering extension fixture 30 is expanded after the preheating; Expansion is after nip rolls 40 tractions; Get into the induction channels 544 of the no tension force position detecting system 54 of no equalization of strain closing quotation system 50, be wound in afterwards on the pipeline dish 53, wherein; The closing quotation motor 51 of no equalization of strain closing quotation system 50 drives connection pipe drums 53, and the receiving sensor 542 of no tension force position detecting system 54, D/A converter, controller 52, the motor 51 of closing electrically connect successively.
Close the receipts pipe speed three of system 50 when being consistent when the expander speed (being equal to haulage speed, as follows) of the pipe speed of putting of no equalization of strain delivery system 10, extension fixture 30 and no equalization of strain, and dilator reaches the ideal operation state.
When the expander speed of the pipe speed of putting of no equalization of strain delivery system 10, extension fixture 30 is inconsistent, puts 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 owing to heat-shrink tube 60 stops induction channels 144, at this moment; The digital signal of induction channels 144 representatives of this blocked converts corresponding aanalogvoltage through these induction channels 144 cooresponding receiving sensors 142 to through D/A converter; Delivery port through controller 12 passes to closing quotation motor 11 with this aanalogvoltage again, and is more little because the digital signal of the low more representative in induction channels 144 positions converts corresponding aanalogvoltage to through D/A converter, so controller 12 is low more to the aanalogvoltage of carrying motor 11 to transmit; The aanalogvoltage of carrying motor 11 to receive is low more; Its speed just can be more little, puts pipe speed thereby can reduce, so move on heat-shrink tube 60 positions.
When putting pipe speed less than expander speed; Heat-shrink tube 60 moves in some induction channels 144, and in the process of on heat-shrink tube 60, moving, receiving sensor 142 does not receive the transmission medium of emission sensor 141 emissions owing to heat-shrink tube 60 stops induction channels 144; At this moment; The digital signal of induction channels 144 representatives of this blocked converts corresponding aanalogvoltage through these induction channels 144 cooresponding receiving sensors 142 to through D/A converter, and the delivery port through controller 12 passes to closing quotation motor 11 with this aanalogvoltage again, and is big more because the digital signal of the high more representative in induction channels 144 positions converts corresponding aanalogvoltage to through D/A converter; So controller 12 is big more to the aanalogvoltage of carrying motor 11 to transmit; The aanalogvoltage of carrying motor 11 to receive is big more, carries motor 11 faster rotational speed, and the delivery speed increase is promptly put pipe and speeded up; And expander speed remains unchanged, so heat-shrink tube 60 positions move down.
Heat-shrink tube 60 is done above-mentioned action always in no equalization of strain delivery system 10, reach dynamical equilibrium up to rate of expansion and conveying motor speed, promptly realizes the purpose that expander speed is consistent with putting pipe speed.All can adjust so no matter rising on heat-shrink tube 60 positions still descends through no equalization of strain delivery system 10; Make heat-shrink tube in no tension detection system 14, have only the action of gravity of self; Reach tension-free effect, thereby reduce so that avoid the generation of determinand stretching phenomenon.
When the expander speed of the receipts pipe speed of no equalization of strain closing quotation system 50, extension fixture 30 is inconsistent, receives pipe speed and be greater than or less than expander speed and all inconsistent phenomenon can occur.
When receiving pipe speed greater than expander speed; Heat-shrink tube 60 moves on just can be in some induction channels 544, and in the process of on heat-shrink tube 60, moving, receiving sensor 542 does not receive the transmission medium of emission sensor 541 emissions owing to heat-shrink tube 60 stops induction channels 544; At this moment; The digital signal of induction channels 544 representatives of this blocked converts corresponding aanalogvoltage through these induction channels 544 cooresponding receiving sensors 542 to through D/A converter, and the delivery port through controller 52 passes to closing quotation motor 51 with this aanalogvoltage again, and is more little because the digital signal of the high more representative in induction channels 544 positions converts corresponding aanalogvoltage to through D/A converter; So controller 52 is low more to the aanalogvoltage that closing quotation motor 51 transmits; The aanalogvoltage that closing quotation motor 51 receives is low more, and its speed just can be more little, thereby can reduce the pipe speed of receiving; So heat-shrink tube 60 positions move down, realize receiving the pipe speed purpose consistent with expander speed.
When receiving pipe speed 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 owing to heat-shrink tube 60 stops induction channels 544; At this moment, the digital signal of induction channels 544 representatives of this blocked converts corresponding aanalogvoltage through these induction channels 544 cooresponding receiving sensors 542 to through D/A converter, and the delivery port through controller 52 passes to closing quotation motor 51 with this aanalogvoltage again; Because it is big more that the digital signal of the low more representative in induction channels 544 positions converts corresponding aanalogvoltage to through D/A converter; So controller 52 is big more to the aanalogvoltage that closing quotation motor 51 transmits, the aanalogvoltage that closing quotation motor 51 receives is big more, closing quotation motor 51 faster rotational speed; Pipe speed is promptly received in the increase of closing quotation speed to be increased; And expander speed remains unchanged, so move on heat-shrink tube 60 positions, realizes receiving the pipe speed purpose consistent with expander speed.
Heat-shrink tube 60 is done above-mentioned action always in no equalization of strain is closed system 10, reach dynamical equilibrium up to expander speed and closing quotation motor speed, promptly realizes expander speed and receives the consistent purpose of pipe speed.Can adjust through the no equalization of strain system 50 that closes so no matter rising on the heat-shrink tube position still descends all; Make heat-shrink tube in no tension detection system 54, have only the action of gravity of self; Reach tension-free effect, thereby reduce so that avoid the generation of heat-shrink tube 60 stretching phenomenons.
No tension force position detecting system 14/54, no equalization of strain delivery system 10, no equalization of strain closing quotation system 50 not only can be used for heat-shrink tube 60 to be put pipe at dilator, receives and manage, and can be used for industries such as cable, weaving.
In sum; No tension force position detecting system 14/54 comprises some to emission sensor 141/541 and receiving sensor 142/542; Every pair of emission sensor emission 141/541 is individually fixed on two fixed parts 143/543 with receiving sensor 142/542; Be formed with induction channels 144/544 between emission 141/541 of the every pair of emission sensor and the receiving sensor 142/542; When heat-shrink tube 60 moved or moves down in some induction channels 144/544, each induction channels 144/544 was 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 blocked; The digital signal of this induction channels 144/544 representative converts corresponding aanalogvoltage through this induction channels 144/544 cooresponding receiving sensor 142/542 to through D/A converter, and the delivery port through controller 12/52 passes to this aanalogvoltage and carries motor 11/ closing quotation motor 51 again, carries motor 11/ closing quotation motor 51 according to determinand (heat-shrink tube for example; As follows) realize different rotating speed in the induction channels of diverse location 144/544; 51 rotating speeds are different thereby the realization heat-shrink tube is carried motor 11/ closing quotation motor when diverse location, thereby reach tension-free effect, avoid occurring the stretching phenomenon.
The effect of no 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 utility model is not limited to the above-mentioned specific embodiment; Those skilled in the art that also can make multiple variation in view of the above; For example divide fluid also can be connected through screw retention with core, but any and this real utility model with or similar variation all should be encompassed in the sharp scope that requires of this real utility model.

Claims (5)

1. no tension force position detecting system; It is characterized in that: comprise some emission sensor and receiving sensor; Be formed with an induction channels between the every pair of emission sensor and the receiving sensor; Emission sensor is through 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. no tension force position detecting system as claimed in claim 1 is characterized in that: said emission sensor and receiving sensor are individually fixed on two fixed parts, and said some induction channels are formed between two fixed parts.
3. according to claim 1 or claim 2 no tension force position detecting system, it is characterized in that: said emission sensor is Laser emission sensor or infrared emission sensor, and said receiving sensor should be laser pick-off sensor or infrared receiving sensor mutually.
4. no equalization of strain delivery system; Comprise the pipeline dish of carrying motor and turning by the conveying motor; It is characterized in that: also comprise claim 1 or 2 described no tension force position detecting systems, D/A converter and controller; The receiving sensor of said no tension force position detecting system, D/A converter, controller, conveying motor electrically connect successively, and each induction channels of said no tension detection system is represented a digital signal, when the induction channels blocked; The digital signal of this induction channels representative converts corresponding aanalogvoltage to through D/A converter, and the delivery port through controller passes to the conveying motor with this aanalogvoltage again.
5. no equalization of strain closing quotation system; Comprise closing quotation motor and the pipeline dish that turns by the closing quotation motor; It is characterized in that: also comprise claim 1 or 2 described no tension force position detecting systems, D/A converter and controller; The receiving sensor of said no tension force position detecting system, D/A converter, controller, conveying motor electrically connect successively, and each induction channels of said no tension detection system is represented a digital signal, when the induction channels blocked; The digital signal of this induction channels representative converts corresponding aanalogvoltage to through D/A converter, and the delivery port through controller passes to the closing quotation motor with this aanalogvoltage again.
CN2011205798039U 2011-12-28 2011-12-28 Tension-free position detection system and application thereof Expired - Lifetime CN202414884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205798039U CN202414884U (en) 2011-12-28 2011-12-28 Tension-free position detection system and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205798039U CN202414884U (en) 2011-12-28 2011-12-28 Tension-free position detection system and application thereof

Publications (1)

Publication Number Publication Date
CN202414884U true CN202414884U (en) 2012-09-05

Family

ID=46739668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205798039U Expired - Lifetime CN202414884U (en) 2011-12-28 2011-12-28 Tension-free position detection system and application thereof

Country Status (1)

Country Link
CN (1) CN202414884U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103101810A (en) * 2011-12-28 2013-05-15 深圳市沃尔核材股份有限公司 Detecting system of tension-free positions and application thereof
CN110513777A (en) * 2019-09-30 2019-11-29 广东美的制冷设备有限公司 Air processor
CN113264419A (en) * 2021-05-14 2021-08-17 罗德精密五金(芜湖)股份有限公司 Temperature auto-induction type linear speed control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103101810A (en) * 2011-12-28 2013-05-15 深圳市沃尔核材股份有限公司 Detecting system of tension-free positions and application thereof
CN103101810B (en) * 2011-12-28 2015-11-25 深圳市沃尔核材股份有限公司 A kind of no-station pole canopy position detecting system and application thereof
CN110513777A (en) * 2019-09-30 2019-11-29 广东美的制冷设备有限公司 Air processor
CN113264419A (en) * 2021-05-14 2021-08-17 罗德精密五金(芜湖)股份有限公司 Temperature auto-induction type linear speed control device
CN113264419B (en) * 2021-05-14 2022-09-27 罗德精密五金(芜湖)股份有限公司 Temperature auto-induction type linear speed control device

Similar Documents

Publication Publication Date Title
CN202414884U (en) Tension-free position detection system and application thereof
CN201695081U (en) Substrate delivery mechanism of horizontal vacuum coating machine
CN203246936U (en) Thin film tension control device
CN201632506U (en) Vertical continuous-extrusion sheathing machine for forming four-passage cone die
CN204342165U (en) A kind of optical fiber puts fine system
CN202462886U (en) Device for straightening and rounding plastic pipe on line
CN102848562B (en) Deviation detection system, and expansion machine comprising it
CN105151648B (en) Automatic supporting-floating correcting system for deviation of air cushion belt type conveyor
CN103101810A (en) Detecting system of tension-free positions and application thereof
CN103728195B (en) Multiphase flow scouring corrosion simulation test device for rotary loop
CN203345621U (en) Tire type transmission rotary drum
CN202137945U (en) Deviation detecting system and expanding machine comprising deviation detecting system
CN205781370U (en) Driven by power Flection detector
CN201309246Y (en) Rotary type stretch-blow machine
CN202321747U (en) Paper scroll tension automatic control system of paperboard coating machine
CN207142419U (en) A kind of steel band automatic deviation rectifying device for Machine for Polyimide Film
CN202852864U (en) Blast control system of boiler
CN204020079U (en) A kind of flat volume squash type paper square tube shaped device
CN201009483Y (en) Paper roll tension force automatic control system of single-faced corrugated paper
CN201971492U (en) Friction-free and damage-free drawing device
CN203486659U (en) Drawn wire stabilizing device
CN202479292U (en) Forming device of spiral coil pipe
CN203959222U (en) A kind of roller transfer mechanism
CN203868263U (en) Stepless speed change device
CN108583924B (en) High-speed ejection buffer device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120905

CX01 Expiry of patent term