CN110271913A - A kind of glass fibre broken yarn automatic control device and method - Google Patents
A kind of glass fibre broken yarn automatic control device and method Download PDFInfo
- Publication number
- CN110271913A CN110271913A CN201910582352.5A CN201910582352A CN110271913A CN 110271913 A CN110271913 A CN 110271913A CN 201910582352 A CN201910582352 A CN 201910582352A CN 110271913 A CN110271913 A CN 110271913A
- Authority
- CN
- China
- Prior art keywords
- yarn
- programmable logic
- controller
- electric signal
- buncher
- 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.)
- Pending
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009730 filament winding Methods 0.000 claims abstract description 37
- 238000005491 wire drawing Methods 0.000 claims abstract description 15
- 230000004907 flux Effects 0.000 claims abstract description 11
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
- B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/312—Fibreglass strands
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Abstract
The present invention provides a kind of glass fibre broken yarn automatic control device and methods, are related to automatic control technology field.The device includes: buncher, photoelectric sensor, programmable logic controller (PLC), curled hair machine controller, filament winding machine, and buncher is installed on the lower section of wire drawing disk, for that will concentrate resultant yarn beam by predetermined quantity from the single thread of wire drawing disk；Photoelectric sensor is installed on buncher, for sensing the luminous flux by yarn beam and generating corresponding electric signal；Programmable logic controller (PLC) for receiving the electric signal from photoelectric sensor, and based on the received electric signal determine the yarn beam on buncher whether broken yarn, and generate and control signal and be sent to curled hair machine controller；Curled hair machine controller controls filament winding machine according to the control signal received.By the luminous flux of yarn beam and electric signal is generated by photoelectric sensor induction, filament winding machine is controlled by curled hair machine controller according to electric signal, to realize the automatic control of filament winding machine.
Description
Technical field
The present invention relates to automatic control technology fields, and in particular to a kind of glass fibre broken yarn automatic control device and side
Method.
Background technique
In glass fibre production, single thread is concentrated by certain quantity by the buncher below wire drawing disk a branch of
Then yarn is wound on filament winding machine again.In actual production, it will appear broken yarn situation when filament winding machine batches yarn beam, if volume
Silk board does not exchange in time, will cause yarn cake, leads to not handle in time and form waste.It is, therefore, desirable to provide a kind of energy
It is enough that according to yarn beam, whether the state of broken yarn is come the device that carries out automatically controlling to filament winding machine.
Summary of the invention
It is an object of the present invention in view of the deficiency of the prior art, a kind of glass fibre broken yarn is provided and is controlled automatically
Device and method processed, to solve the problems, such as the automatic control to filament winding machine.
To achieve the above object, The technical solution adopted by the invention is as follows:
In a first aspect, the present invention provides a kind of glass fibre broken yarn automatic control devices, comprising: buncher, photoelectric transfer
Sensor, programmable logic controller (PLC), curled hair machine controller and filament winding machine,
Buncher is installed on the lower section of wire drawing disk, for that will concentrate resultant yarn beam by predetermined quantity from the single thread of wire drawing disk；
Photoelectric sensor is installed on buncher, for sensing the luminous flux by yarn beam and generating corresponding telecommunications
Number；
Programmable logic controller (PLC) is for receiving the electric signal from photoelectric sensor, and telecommunications based on the received
Number determine buncher on yarn beam whether broken yarn, and generate control signal be sent to curled hair machine controller；
Curled hair machine controller controls filament winding machine according to the control signal received.
Optionally, described device further includes acoustooptic alarm, and acoustooptic alarm is connect with programmable logic controller (PLC), acousto-optic
Alarm device generates corresponding sound and light alarm signal according to the control signal from programmable logic controller (PLC).
Optionally, when programmable logic controller (PLC) determines the yarn beam broken yarn on buncher, programmable logic controller (PLC) is produced
Raw control signal exchanges curled hair machine controller control filament winding machine automatically.
Optionally, programmable logic controller (PLC) determines collection according to the electric signal from photoelectric sensor in predetermined amount of time
Yarn beam on beam device whether broken yarn.
Optionally, the model nation of photoelectric sensor wins DS-10-N photoelectric sensor.
Optionally, the model Omron CJ1G CPU43H controller of programmable logic controller (PLC).
Optionally, the model Omron OD211 controller of curled hair machine controller.
Optionally, the model south state science and technology LTE-24J alarm device of acoustooptic alarm.
Second aspect, the present invention also provides a kind of glass fibre broken yarn autocontrol methods, for according to first aspect
The device, which comprises
The electric signal for indicating the yarn pencil state on buncher is obtained by photoelectric sensor, yarn pencil state is whether yarn beam breaks
The state of yarn；
Electric signal is received by programmable logic controller (PLC) and generates corresponding control signal；
Control signal is received by acoustooptic alarm and generates corresponding sound and light alarm signal；
Control signal is received by curled hair machine controller and controls filament winding machine.
It is optionally, described that electric signal is received by programmable logic controller (PLC) and generates corresponding control signal, comprising:
The electric signal in predetermined amount of time is received by programmable logic controller (PLC)；
Programmable logic controller (PLC) generates corresponding control signal according to the electric signal in predetermined amount of time.
The beneficial effect comprise that
Glass fibre broken yarn automatic control device provided by the invention includes: buncher, photoelectric sensor, programmable logic
Controller, curled hair machine controller, filament winding machine, buncher are installed on the lower section of wire drawing disk, for pressing the single thread from wire drawing disk
Predetermined quantity concentrates resultant yarn beam；Photoelectric sensor is installed on buncher, for sensing the luminous flux and the generation that pass through yarn beam
Corresponding electric signal；Programmable logic controller (PLC) is used to receive the electric signal from photoelectric sensor, and according to received
Electric signal determine the yarn beam on buncher whether broken yarn, and generate control signal be sent to curled hair machine controller；Filament winding machine control
Device processed controls filament winding machine according to the control signal received.Pass through the luminous flux of yarn beam simultaneously by photoelectric sensor induction
Electric signal is generated, filament winding machine is controlled by curled hair machine controller according to electric signal, to realize the automatic of filament winding machine
Control.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of glass fibre broken yarn automatic control device provided in an embodiment of the present invention.
Appended drawing reference: 101- buncher；102- photoelectric sensor；103- programmable logic controller (PLC)；104- filament winding machine control
Device processed；105- filament winding machine；106- wire drawing disk；107- acoustooptic alarm.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In glass fibre production, single thread is concentrated by certain quantity by the buncher below wire drawing disk a branch of
Then yarn is wound on filament winding machine again.In actual production, it will appear broken yarn situation when filament winding machine batches yarn beam, if volume
Silk board does not exchange in time, will cause yarn cake, leads to not handle in time and form waste.It is, therefore, desirable to provide a kind of disconnected
The device of the timely automated exchange of filament winding machine after yarn.
Fig. 1 shows the structural schematic diagram of glass fibre broken yarn automatic control device provided in an embodiment of the present invention, such as Fig. 1
Shown, glass fibre broken yarn automatic control device provided by the invention includes: buncher 101, photoelectric sensor 102, may be programmed
Logic controller (PLC) 103, curled hair machine controller 104 and filament winding machine 105.
Buncher 101 is installed on the lower section of wire drawing disk 106, for that will press predetermined number quantity set from the single thread of wire drawing disk 106
Middle resultant yarn beam.
Photoelectric sensor 102 is installed on buncher 101 for sensing the luminous flux by yarn beam and generating corresponding
Electric signal.Specifically, under the non-broken yarn of yarn beam and broken yarn two states, photoelectric sensor 102 senses logical by the light of yarn beam
Amount can be different, and the electric signal of generation is also different, thus can be judged according to electric signal generated yarn beam whether broken yarn.
Programmable logic controller (PLC) 103 is used to receive the electric signal from photoelectric sensor 102, and according to received
Electric signal determine the yarn beam on buncher 101 whether broken yarn, and generate control signal be sent to curled hair machine controller 104.
Curled hair machine controller 104 controls filament winding machine 105 according to the control signal received.
Glass fibre broken yarn automatic control device provided by the invention includes: buncher, photoelectric sensor, programmable logic
Controller, curled hair machine controller and filament winding machine, buncher are installed on the lower section of wire drawing disk, for pressing the single thread from wire drawing disk
Predetermined quantity concentrates resultant yarn beam；Photoelectric sensor is installed on buncher, for sensing the luminous flux and the generation that pass through yarn beam
Corresponding electric signal；Programmable logic controller (PLC) is used to receive the electric signal from photoelectric sensor, and according to received
Electric signal determine the yarn beam on buncher whether broken yarn, and generate control signal be sent to curled hair machine controller；Filament winding machine control
Device processed controls filament winding machine according to the control signal received.The embodiment of the present invention passes through yarn by photoelectric sensor induction
The luminous flux of beam simultaneously generates electric signal, is controlled by curled hair machine controller filament winding machine according to electric signal, to realize
The automatic control of filament winding machine.
Optionally, described device further includes acoustooptic alarm 107, acoustooptic alarm 107 and programmable logic controller (PLC) 103
Connection, acoustooptic alarm 107, which generates corresponding sound-light alarm according to the control signal from programmable logic controller (PLC) 103, to be believed
Number.Specifically, programmable logic controller (PLC) 103 according to the electric signal generated of photoelectric sensor 102 determine yarn beam whether broken yarn
To generate corresponding control signal, and then acoustooptic alarm 107 can produce corresponding sound and light alarm signal.
For example, determining that yarn beam does not break according to the electric signal generated of photoelectric sensor 102 in programmable logic controller (PLC) 103
When yarn, it can control acoustooptic alarm 107 and green light and voiceless sound be presented；In programmable logic controller (PLC) 103 according to photoelectricity
When the electric signal generated of sensor 102 determines yarn beam broken yarn, it can control acoustooptic alarm 107 and red light be presented and issues
Audio warning, to remind operator in time.
Optionally, when programmable logic controller (PLC) 103 determines the yarn beam broken yarn on buncher 101, programmable logic control
The control signal that device 103 processed generates exchanges the control filament winding machine 105 of curled hair machine controller 104 automatically.Specifically, as above
Described, under the non-broken yarn of yarn beam and broken yarn two states, photoelectric sensor 102 is sensed can be different by the luminous flux of yarn beam,
The electric signal of generation is also different, therefore programmable logic controller (PLC) 103 can be according to the electric signal generated of photoelectric sensor 102
Come judge yarn beam whether broken yarn.In the case that programmable logic controller (PLC) 103 determines yarn beam broken yarn, programmable logic controller (PLC)
103, which can produce control signal, makes curled hair machine controller 104 control the automatic exchange of the progress in time of filament winding machine 105 to avoid making
Resultant yarn cake, and then avoid the formation of waste.
Optionally, programmable logic controller (PLC) 103 is according to the electric signal from photoelectric sensor 102 in predetermined amount of time
Determine yarn beam on buncher 101 whether broken yarn.That is, programmable logic controller (PLC) 103 can be set delayed execution with
The state for rejecting curled hair initial stage jitter, to evade fault.
Optionally, the model nation of photoelectric sensor 102 wins DS-10-N photoelectric sensor.
Optionally, model Omron (OMRON) CJ1G CPU43H controller of programmable logic controller (PLC) 103.
Optionally, model Omron (OMRON) OD211 controller of curled hair machine controller 104.
Optionally, the model south state science and technology LTE-24J alarm device of acoustooptic alarm 107.
In conclusion the embodiment of the present invention passes through luminous flux difference when photoelectric sensor induction yarn Shu Zhengchang and when broken yarn
And corresponding electric signal is generated, filament winding machine is controlled by curled hair machine controller according to electric signal, the volume after realizing broken yarn
Silk machine exchanges automatically, and can remind operator in time by alarm device, and can use programmable logic controller (PLC) and set
Delayed execution is set, to reject the state of curled hair initial stage jitter, evades fault, realization is precisely controlled.
In addition, the embodiment of the invention also provides a kind of glass fibre broken yarn autocontrol method, it is above-mentioned for the present invention
Glass fibre broken yarn automatic control device provided by embodiment, which comprises
The electric signal for indicating the yarn pencil state on buncher is obtained by photoelectric sensor, yarn pencil state is whether yarn beam breaks
The state of yarn；
Electric signal is received by programmable logic controller (PLC) and generates corresponding control signal；
Control signal is received by acoustooptic alarm and generates corresponding sound and light alarm signal；
Control signal is received by curled hair machine controller and controls filament winding machine.
It is optionally, described that electric signal is received by programmable logic controller (PLC) and generates corresponding control signal, comprising:
The electric signal in predetermined amount of time is received by programmable logic controller (PLC)；
Programmable logic controller (PLC) generates corresponding control signal according to the electric signal in predetermined amount of time.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow ordinary skill people
Member can understand the contents of the present invention and be implemented, it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of glass fibre broken yarn automatic control device characterized by comprising buncher, photoelectric sensor may be programmed and patrol
Controller, curled hair machine controller and filament winding machine are collected,
The buncher is installed on the lower section of wire drawing disk, for that will concentrate resultant yarn by predetermined quantity from the single thread of the wire drawing disk
Beam；
The photoelectric sensor is installed on the buncher, for sensing the luminous flux by yarn beam and generating corresponding electricity
Signal；
The programmable logic controller (PLC) is used to receive the electric signal from the photoelectric sensor, and based on the received
Electric signal determine the yarn beam on the buncher whether broken yarn, and generate control signal be sent to the curled hair machine controller；
The curled hair machine controller controls the filament winding machine according to the control signal received.
2. glass fibre broken yarn automatic control device according to claim 1, which is characterized in that further include audible and visible alarm
Device, the acoustooptic alarm are connect with the programmable logic controller (PLC), and the acoustooptic alarm is according to from described programmable
The control signal of logic controller generates corresponding sound and light alarm signal.
3. glass fibre broken yarn automatic control device according to claim 1, which is characterized in that in the programmable logic
When controller determines the yarn beam broken yarn on the buncher, the control signal that the programmable logic controller (PLC) generates makes described
Curled hair machine controller controls the filament winding machine and is exchanged automatically.
4. glass fibre broken yarn automatic control device according to claim 1, which is characterized in that the programmable logic control
Device processed determines whether the yarn beam on the buncher breaks according to the electric signal from the photoelectric sensor in predetermined amount of time
Yarn.
5. glass fibre broken yarn automatic control device according to claim 1, which is characterized in that the photoelectric sensor
Model nation wins DS-10-N photoelectric sensor.
6. glass fibre broken yarn automatic control device according to claim 1, which is characterized in that the programmable logic control
The model Omron CJ1G CPU43H controller of device processed.
7. glass fibre broken yarn automatic control device according to claim 1, which is characterized in that the curled hair machine controller
Model Omron OD211 controller.
8. glass fibre broken yarn automatic control device according to claim 2, which is characterized in that the acoustooptic alarm
Model south state science and technology LTE-24J alarm device.
9. a kind of glass fibre broken yarn autocontrol method, which is characterized in that be used for device according to claim 8, institute
The method of stating includes:
The electric signal for indicating the yarn pencil state on buncher is obtained by photoelectric sensor, the yarn pencil state is whether yarn beam breaks
The state of yarn；
The electric signal is received by programmable logic controller (PLC) and generates corresponding control signal；
The control signal is received by acoustooptic alarm and generates corresponding sound and light alarm signal；
The control signal is received by curled hair machine controller and controls filament winding machine.
10. glass fibre broken yarn autocontrol method according to claim 9, which is characterized in that described by programmable
Logic controller receives the electric signal and generates corresponding control signal, comprising:
The electric signal in predetermined amount of time is received by programmable logic controller (PLC)；
The programmable logic controller (PLC) generates corresponding control signal according to the electric signal in the predetermined amount of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582352.5A CN110271913A (en) | 2019-06-28 | 2019-06-28 | A kind of glass fibre broken yarn automatic control device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582352.5A CN110271913A (en) | 2019-06-28 | 2019-06-28 | A kind of glass fibre broken yarn automatic control device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271913A true CN110271913A (en) | 2019-09-24 |
Family
ID=67963692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910582352.5A Pending CN110271913A (en) | 2019-06-28 | 2019-06-28 | A kind of glass fibre broken yarn automatic control device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110271913A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1372729A (en) * | 1970-12-30 | 1974-11-06 | Johns Manville | Method and apparatus for monitoring filament motion |
| US4389574A (en) * | 1981-01-02 | 1983-06-21 | Owens-Corning Fiberglas Corporation | Method and apparatus for detecting a break in a plurality of glass fibers |
| JPH072360U (en) * | 1993-06-14 | 1995-01-13 | 村田機械株式会社 | Spinning winding system |
| JP2001131822A (en) * | 1999-10-26 | 2001-05-15 | Toray Eng Co Ltd | Device for treating yarn and equipment for producing yarn |
| JP2004299837A (en) * | 2003-03-31 | 2004-10-28 | Murata Mach Ltd | Thread breakage detecting device for elastic thread winder |
| JP2005247650A (en) * | 2004-03-05 | 2005-09-15 | Asahi Fiber Glass Co Ltd | Apparatus for manufacturing glass strand |
| JP2008290819A (en) * | 2007-05-23 | 2008-12-04 | Tmt Machinery Inc | Yarn winder |
| CN106542377A (en) * | 2016-12-02 | 2017-03-29 | 广西剑麻集团山圩剑麻制品有限公司 | The machine of falling yarn with broken yarn self-stop function |
| CN206311519U (en) * | 2016-12-26 | 2017-07-07 | 西安获德图像技术有限公司 | A kind of glass fiber wire drawing broken yarn detection system |
| JP2018070404A (en) * | 2016-10-27 | 2018-05-10 | 日本電気硝子株式会社 | Production of glass fiber strands |
| CN210418760U (en) * | 2019-06-28 | 2020-04-28 | 台嘉玻璃纤维有限公司 | Glass fiber broken yarn automatic control device |
-
2019
- 2019-06-28 CN CN201910582352.5A patent/CN110271913A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1372729A (en) * | 1970-12-30 | 1974-11-06 | Johns Manville | Method and apparatus for monitoring filament motion |
| US4389574A (en) * | 1981-01-02 | 1983-06-21 | Owens-Corning Fiberglas Corporation | Method and apparatus for detecting a break in a plurality of glass fibers |
| JPH072360U (en) * | 1993-06-14 | 1995-01-13 | 村田機械株式会社 | Spinning winding system |
| JP2001131822A (en) * | 1999-10-26 | 2001-05-15 | Toray Eng Co Ltd | Device for treating yarn and equipment for producing yarn |
| JP2004299837A (en) * | 2003-03-31 | 2004-10-28 | Murata Mach Ltd | Thread breakage detecting device for elastic thread winder |
| JP2005247650A (en) * | 2004-03-05 | 2005-09-15 | Asahi Fiber Glass Co Ltd | Apparatus for manufacturing glass strand |
| JP2008290819A (en) * | 2007-05-23 | 2008-12-04 | Tmt Machinery Inc | Yarn winder |
| JP2018070404A (en) * | 2016-10-27 | 2018-05-10 | 日本電気硝子株式会社 | Production of glass fiber strands |
| CN106542377A (en) * | 2016-12-02 | 2017-03-29 | 广西剑麻集团山圩剑麻制品有限公司 | The machine of falling yarn with broken yarn self-stop function |
| CN206311519U (en) * | 2016-12-26 | 2017-07-07 | 西安获德图像技术有限公司 | A kind of glass fiber wire drawing broken yarn detection system |
| CN210418760U (en) * | 2019-06-28 | 2020-04-28 | 台嘉玻璃纤维有限公司 | Glass fiber broken yarn automatic control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201344908Y (en) | Yarn shape and abnormal color on-line high-speed detecting device | |
| CN202705644U (en) | Broken stitch detection device for weaving machine | |
| CN105897530B (en) | Voice-based smart home device entirety control method, system and device | |
| CN108362701A (en) | A kind of chemical fiber spinning cake appearance automatic checkout system | |
| CN110271913A (en) | A kind of glass fibre broken yarn automatic control device and method | |
| CN105522249B (en) | A kind of pcb board week rotation control apparatus and method | |
| CN210418760U (en) | Glass fiber broken yarn automatic control device | |
| CN103173898B (en) | A kind of Thread broken alarm paying-off device | |
| CN106987998A (en) | A kind of knitting circular knitting machine send yarn control method | |
| CN109857055B (en) | Control circuit for needling alarm of embroidery machine, system and use method thereof | |
| CN214759085U (en) | Control device for detecting and rejecting short cigarettes | |
| CN203741529U (en) | Fall-plate jacquard tricot knitting machine broken yarn detection device | |
| CN102944181A (en) | System for detecting quantity and yarn diameter during warping of warper | |
| CN206013599U (en) | A kind of piler doubling anti-block apparatus | |
| CN205934211U (en) | Chenille quick -witted on -line monitoring device that weaves | |
| TW201821772A (en) | Automatic change production facility lamp number discernment trapper | |
| CN207717638U (en) | Hook line visual monitor system | |
| CN106219320A (en) | Head and fracture of wire prior-warning device is run under unwrapping wire steel wire release conditions | |
| CN109932978B (en) | Waste valve linkage control device in cigarette rolling process and control method thereof | |
| CN210393252U (en) | Length control device of silk winder | |
| CN103482420B (en) | A kind of spooler with silk thread detection function | |
| CN205973268U (en) | Unwrapping wire steel wire release condition runs head and disconnected silk early warning device down | |
| CN208575088U (en) | A kind of spandex sorting reprocessing device | |
| CN207958651U (en) | A kind of cashmere longitude and latitude Weaving device | |
| CN206256204U (en) | Fuse the automatic web break alarm device of Weaving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |