CN203728873U - Core spun yarn forming equipment provided with quality detection device - Google Patents
Core spun yarn forming equipment provided with quality detection device Download PDFInfo
- Publication number
- CN203728873U CN203728873U CN201420101288.7U CN201420101288U CN203728873U CN 203728873 U CN203728873 U CN 203728873U CN 201420101288 U CN201420101288 U CN 201420101288U CN 203728873 U CN203728873 U CN 203728873U
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- cored
- wire
- detection device
- quality detection
- spun yarn
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- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000007547 defect Effects 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims description 27
- 239000000523 sample Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 27
- 239000010959 steel Substances 0.000 abstract description 27
- 238000005259 measurement Methods 0.000 abstract description 9
- 229910045601 alloy Inorganic materials 0.000 abstract description 6
- 239000000956 alloy Substances 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 6
- 235000012054 meals Nutrition 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000003534 oscillatory effect Effects 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- -1 alterant Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000003872 feeding technique Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to a core spun yarn forming equipment provided with a quality detection device. The core spun yarn forming equipment comprises a mainframe, a rewinding machine, an operation platform and a belt release tray, wherein the quality detection device is mounted at the yarn outlet part of the mainframe and comprises a size measurement device and a defect detection device; the size measurement device comprises a digital display dial indicator, a computer, an upper contact piece and a lower contact piece; and the defect detection device comprises an eddy current flaw detector and a computer. With the adoption of the core spun yarn forming equipment, the size of the core spun yarn can be measured accurately, and simultaneously, whether the outer steel belt of the core spun yarn has severe cracks after the core spun yarn is subjected to early machining deformation can be detected, so that the online detection for core spun yarn quality is realized, the qualified rate is increased, alloy steel refinement is facilitated by adopting the alloy core spun yarn in a steel mill, and the production efficiency of the steel mill is further improved.
Description
Technical field
The utility model relates to design and the manufacture field of metallurgical molding device, relates in particular to design and manufacture with the cored-wire molding device of quality detection device.
Background technology
Ladle feeding line processing is the one in the many technology of external refining, and its fine setting to molten steel, alloying, deoxidation, removal of inclusions etc. have unique effect.Wire-feeding technique is first will to want to add various additives in molten steel and iron liquid (as reductor, sweetening agent, alterant, alloy etc.) be broken into certain granularity, then with cold-rolled low carbon steel band, its parcel is become to a matrix material with random length, it is usually said cored-wire, then by means of feeding wire machine, make the cored-wire of specified length pass slag blanket with certain speed, and arrival is equipped with near the ladle of molten steel or iron liquid or the bottom of iron liquid bag, along with cored-wire is in the continuous fusing at this place, the additive being wrapped in by it also will constantly be melted and enter in molten steel or iron liquid.By additive and its interaction of molten steel or iron liquid around, reach processed liquation is carried out to deoxidation, desulfurization, microalloying, trimming and rotten processing, improve the use properties of metal to be treated, improve the objects such as its cleanliness factor.
Cored-wire is by means of shaping equipment, i.e. core cabling wire machine, with cold-rolled low carbon steel band parcel alloy powder or other alloy additions, form one columnedly there is random length, composition is even, has the matrix material of certain degree of packing, i.e. cored-wire.
At present, the cored-wire quality that cored-wire unit is produced can not get controlling, cored-wire is corrected rolling wheel, envelope curve rolling wheel and compacting rolling wheel etc. more than ten at the steel band through early stage and is overlapped in the rolling machining deformation process of roll, outer steel band cracks possibly, if transverse crack, cored-wire is easy to fracture, and the size after cored-wire moulding may be inhomogeneous in addition, exceed the limit of error of dimensional requirement, this just needs the strict quality of controlling after cored-wire moulding.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a kind of cored-wire molding device with quality detection device, comprises main frame, rewinding machine, operator's console and puts band pallet.The wire outlet part of described main frame is provided with quality detection device.
Cored-wire molding device of the present utility model can accurately be measured the size of cored-wire, can detect cored-wire simultaneously after the rolling machining deformation in early stage, whether its outer steel band has crackle, thereby realize the online detection of cored-wire quality, improve qualification rate, be conducive to steel mill and use this alloy claded wire refined alloy steel, also improved the production efficiency of steel mill.
Preferably, described quality detection device comprises dimension measuring device and defect detecting device.Dimension measuring device is for the size of on-line measurement cored-wire, and whether defect detecting device, for the online defect situation that detects cored-wire, exists crackle, the especially transverse crack that may cause cored-wire fracture.
In above-mentioned arbitrary scheme, preferably, described dimension measuring device comprises digital display dial gauge, computer, upper contactor segment and lower contactor segment.
In above-mentioned arbitrary scheme preferably, the lower side contacts of described lower contactor segment and cored-wire, the upper side contacts of upper contactor segment and cored-wire.
In above-mentioned arbitrary scheme, preferably, the probe of described digital display dial gauge is connected with described upper contactor segment, and the size of on-line measurement is shown by digital display dial gauge.At present, conventional is circular silicocalcium cored-wire, and its inner pulvis content of filling is taking 220g/m as optimum value.If the cored-wire size of measuring is bigger than normal, be likely the eakiness of pressing in the excessive or machining deformation process of the loading level of its inner pulvis; If the cored-wire size of measuring is less than normal, be likely that the loading level of its inner pulvis is too small, or even ceases to be busy.
In above-mentioned arbitrary scheme, preferably, described digital display dial gauge is connected with computer, and the cored-wire size of on-line measurement is shown on computers with the form of curve, can see clearly the whether uniformity of size of whole cored-wire by graphic representation.
In above-mentioned arbitrary scheme, preferably, described defect detecting device comprises eddy current flaw detec and computer.
In above-mentioned arbitrary scheme, preferably, described eddy current flaw detec is connected with computer.Cored-wire is corrected rolling wheel, envelope curve rolling wheel, compacting rolling wheel etc. more than ten through the steel band in early stage and is overlapped after roll rolling machining deformation, occur that various defects are inevitably, such as longitudinal crack appears in steel band, easily cause cracking, especially transverse crack, probably causes cored-wire fracture.Therefore, by eddy current flaw detec, cored-wire is detected online, and the flaw indication detecting is shown with intensity and the distribution situation of eddy current on computers, and then know whether cored-wire inside or surface exist defect, and the size of defect.
In above-mentioned arbitrary scheme, preferably, cored-wire is through the open-work in the middle of described eddy current flaw detec, and the size of open-work is to be just as the criterion through cored-wire, and the gap between open-work and cored-wire is very little.In the time that alternating-current is applied on cored-wire, magnetic field will produce magnetic field in the space in cored-wire with around cored-wire, this magnetic field is expanded along with the rising of alternating current, the blanking along with reducing of alternating current, in the time that defect appears in the surperficial or nearly surface of cored-wire, intensity and the distribution of eddy current will be affected.
In above-mentioned arbitrary scheme preferably, the open-work in the middle of described eddy current flaw detec be shaped as circle, rectangle or square.The shape of the open-work in the middle of eddy current flaw detec should be consistent with the line style of cored-wire.
In above-mentioned arbitrary scheme preferably, described in put the inlet wire position that is arranged on main frame with pallet.Steel strip winding to be deformed is being put on band pallet, and steel band enters from the inlet wire position of main frame, becomes groove shapes through overcorrection, shaping, U-shaped; When through blanking position, in groove, fill a certain amount of pulvis; Along with the operation of main frame, groove closes up sealing, forms matrix material; Matrix material continues distortion, and progressively compacting, forms cored-wire.
In above-mentioned arbitrary scheme, preferably, described rewinding machine is arranged on the line position that of main frame.After cored-wire is shaped and finishes, from main frame go out line position out, and be wrapped on rewinding machine, when rewinding machine operation, cored-wire is applied to certain tension force, and main frame also applies certain reverse tension to cored-wire, what make that cored-wire can be smooth is wrapped on rewinding machine.
In above-mentioned arbitrary scheme, preferably, described operator's console is connected with main frame and rewinding machine by cable.Operator's console can be implemented and start, moves, controls, shows, stops and comprehensive control of warning etc. the electronic department of unit.
Brief description of the drawings
Fig. 1 is a preferred embodiment schematic diagram of the cored-wire molding device with quality detection device of the present utility model;
Fig. 2 is a preferred embodiment schematic diagram of cored-wire quality detection device of the present utility model;
Fig. 3 is another preferred embodiment schematic diagram of the cored-wire molding device with quality detection device of the present utility model;
Fig. 4 is a preferred embodiment schematic diagram of cored-wire powder dropping amount precise control device of the present utility model;
Fig. 5 is a preferred embodiment schematic diagram of the clean and scrap collection system of cored-wire of the present utility model.
Figure labeling description: main frame 1, rewinding machine 2, put band pallet 3, operator's console 4, cored-wire quality detection device 5, cored-wire 6, lower contactor segment 7, upper contactor segment 8, digital display dial gauge 9, probe 10, computer 11, eddy current flaw detec 12, powder dropping amount precise control device 13, feed bin 14, flange 15, lower powder passage 16, proximity transducer 17, digital to analog converter 18, solid flow sensor 19, transmitter 20, computer 21, lower powder passage powder inlet 22, lower powder passage meal outlet 23, cored-wire cleans and scrap collection system 24, iron filings collection box 25, web member 26, clean frame 27, felt 28, U-lag 29.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
Embodiment mono-:
As shown in Figure 1, comprise main frame 1, rewinding machine 2, operator's console 4 and put band pallet 3 with the cored-wire molding device of quality detection device, at the wire outlet part of main frame 1, cored-wire quality detection device 5 is installed.
As shown in Figure 2, cored-wire quality detection device 5 comprises dimension measuring device and defect detecting device.Dimension measuring device is for the size of on-line measurement cored-wire 6, and defect detecting device is for the online defect situation that detects cored-wire 6 outer steel bands.
Dimension measuring device comprises digital display dial gauge 9, computer 11, upper contactor segment 8 and lower contactor segment 7.The lower side contacts of lower contactor segment 7 and cored-wire 6, the upper side contacts of upper contactor segment 8 and cored-wire 6.The probe 10 of digital display dial gauge 9 is connected with upper contactor segment 8, and the size of on-line measurement is shown by digital display dial gauge 9.Digital display dial gauge 9 is connected with computer 11, and the cored-wire of on-line measurement 6 sizes are shown on computer 11 with the form of curve, can see clearly the whether uniformity of size of whole cored-wire 6 by graphic representation.
Defect detecting device comprises eddy current flaw detec 12 and computer 11, eddy current flaw detec 12 is connected with computer 11, cored-wire 6 is detected online, and the flaw indication detecting intensity and distribution situation with eddy current on computer 11 shown, and then judge whether cored-wire 6 inside or surface exist defect, and the size of defect.
Open-work shape in the middle of the line style of cored-wire 6 and eddy current flaw detec 12 is circle, and the size of open-work is to be just as the criterion through cored-wire 6.Alternating-current is applied on cored-wire 6, magnetic field produces magnetic field in the space in cored-wire 6 with around cored-wire 6, and this magnetic field is expanded along with the rising of alternating current, the blanking along with reducing of alternating current, in the time that defect appears in the surperficial or nearly surface of cored-wire 6, intensity and the distribution of eddy current will be affected.
As shown in Figure 1, put the inlet wire position that is arranged on main frame 1 with pallet 3, steel strip winding is being put on band pallet 3, and steel band enters from the inlet wire position of main frame 1, becomes groove shapes through overcorrection, moulding; When through blanking position, in groove, fill a certain amount of pulvis; Along with the operation of main frame 1, groove closes up sealing, forms matrix material; Matrix material continues distortion, and progressively compacting, forms cored-wire 6.
Rewinding machine 2 is arranged on the line position that of main frame 1.After cored-wire 6 moulding finish, from main frame 1 go out line position out, and be wrapped on rewinding machine 2, when rewinding machine 2 moves, cored-wire 6 is applied to certain tension force, and main frame 1 also applies certain reverse tension to cored-wire 6, what make that cored-wire 6 can be smooth is wrapped on rewinding machine 2.
Operator's console 4 is connected with main frame 1 and rewinding machine 2 by cable.Operator's console 4 can be implemented and start, moves, controls, shows, stops and comprehensive control of warning etc. the electronic department of unit.
Embodiment bis-:
The measuring process of the composition of the quality detection device on cored-wire molding device, the connection of each parts, size and defect, and main frame, rewinding machine, put identical with described in embodiment mono-of setting position and connection etc. with pallet and operator's console.
As shown in Figure 3, comprise main frame 1, rewinding machine 2, operator's console 4 and put band pallet 3 with the cored-wire molding device of cored-wire quality detection device, powder dropping amount precise control device 13 is installed at blanking position at main frame 1, wire outlet part installation kit heart yearn at main frame 1 cleans and scrap collection system 24, cored-wire 6 from clean and scrap collection system out, enter cored-wire quality detection device 5.
As shown in Figure 4, powder dropping amount precise control device 13 comprises feed bin 14, lower powder passage 16, material-level detecting device and powder stream amount control device.
Material-level detecting device comprises proximity transducer 17, digital to analog converter 18 and computer 21.Proximity transducer 17 is arranged on feed bin 14, and is connected with computer 21 by digital to analog converter 18.1/4～3/4 the position of material level in feed bin 14 degree of depth.In proximity transducer 16, there is an oscillatory circuit, coil in oscillatory circuit produces high frequency magnetic field, in the time that pulvis approaches magnetic field, electromagnetic induction produces eddy current in pulvis, and along with pulvis is near proximity transducer 17, eddy current strengthens, cause that the load in oscillatory circuit strengthens, then oscillations is until stop, and proximity transducer 17 utilizes amplitude detecting circuit the variation of oscillatory regime to be detected, and exports the material level detection signal of feed bin 14 interior pulvis.Proximity transducer 17 by the material level signal representation detecting out, and being transferred to digital to analog converter 18, material level signal is the discernible digital code information of computer 21 by digital to analog converter 18 establishments, then by digital-to-analog conversion, convert material level analog image to, and by Computer display out.
Material-level detecting device also comprises rly. and warning light.Proximity transducer 17 is connected with rly., and rly. is connected with warning light.When the material level of feed bin 14 interior pulvis lower than feed bin 14 volumes 1/4 or higher than feed bin 14 volumes 3/4 time, warning light is bright, and sends guard signal.When warning light sends guard signal, the danger button of operator's push platform 4, makes whole cored-wire unit out of service.
Powder stream amount control device comprises solid flow sensor 19, transmitter 20 and computer 21.Solid flow sensor 19 is arranged on lower powder passage 16, and is connected with computer 21 by transmitter 20.Pulvis in the downward powder passage 16 of solid flow sensor 19 is launched low-yield microwave signal, and signal is received by solid flow sensor 19 again after being reflected by pulvis.Solid flow sensor 19 by the signal representation receiving out, and is transferred on transmitter 21.
Feed bin 14 is connected with lower powder passage 16 by flange 15, and one end that lower powder passage 16 is connected with feed bin 14 is lower powder passage powder inlet 22, and the other end is lower powder passage meal outlet 23.The plane parallel at the plane at lower powder passage powder inlet 22 places and lower powder passage meal outlet 23 places, two powder mouths are on same axis, and axis is vertical with the plane at two powder mouth places.Lower powder passage powder inlet 22 and lower powder passage meal outlet 23 be shaped as rectangle, the pulvis flowing out from meal outlet is filled in steel band, steel band during through the blanking position of main frame 1, has been deformed into the shape of groove.Rectangular long limit should be along steel band length direction, and rectangular width is not more than the width of slot opening, and the pulvis flowing out from meal outlet can be filled into the groove of steel band formation completely.
After cored-wire moulding, from the wire outlet part of main frame 1 out, enter the clean and scrap collection system 24 of cored-wire and clean online, cored-wire 6 continues operation, then enters that cored-wire quality detection device 5 carries out size on-line measurement and defect detects online.
As shown in Figure 5, the clean and scrap collection system 24 of cored-wire comprises iron filings collection box 25, web member 26, clean frame 27 and felt 28.Iron filings collection box 25 is positioned over the below of two horizontal clean frames 27, and links together by the web members such as screw 26, and the refuse collecting such as chip, pulvis under cored-wire 6 drops when clean is in iron filings collection box 25.
Centre in two clean frames 27 side parallel with iron filings collection box 25 arranges respectively U-lag 29, at two interior felts 28 of installing respectively of U-lag 29.One of them U-lag 29 opening down, for the upper surface of clean cored-wire 6, another U-lag 29 opening up, for the lower surface of clean cored-wire 6.
Circular cored-wire 6 continues to pass through two U-lags 29 on clean frame 27, and U-lag 29 center is on same axis, and axis and cored-wire 6 are on same straight line.Straight operation at the uniform velocity under the reverse tension effect that cored-wire 6 applies at main frame 1 and rewinding machine 2, and clean online through two U-lags 29.Cored-wire 6 enters cored-wire quality detection device 5 and detects online after clean and scrap collection system.
Cored-wire molding device of the present utility model can accurately be measured the size of cored-wire, can detect cored-wire simultaneously after the rolling machining deformation in early stage, whether its outer steel band has serious crackle, thereby realizes the online detection of cored-wire quality, has improved qualification rate.
Install after cored-wire powder dropping amount precise control device, can guarantee that the weight of pulvis in every meter of cored-wire keeps certain value, and then make the weight uniformity of pulvis in whole produced cored-wire.
Install after the clean and scrap collection system of cored-wire, can clean online chip or dust and other impurities that the lubricating oil, pulvis, the strip deformation that on the outer steel band of cored-wire, adhere to stay, simultaneously by the refuse collecting cleaning in iron filings collection box, be convenient to focus on foreign material.
Smooth by the prepared cored-wire rounding of cored-wire molding device of the present utility model, discount limit, steel mill is in the time being used this alloy claded wire refined alloy steel, and production efficiency and conforming product rate all can improve greatly.
The above, it is preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little variation or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong to the scope of technical solutions of the utility model.
Claims (10)
1. with a cored-wire molding device for quality detection device, comprise main frame, rewinding machine, operator's console and put band pallet, it is characterized in that: the wire outlet part of described main frame is provided with quality detection device.
2. the cored-wire molding device with quality detection device as claimed in claim 1, is characterized in that: described quality detection device comprises dimension measuring device and defect detecting device.
3. the cored-wire molding device with quality detection device as claimed in claim 2, is characterized in that: described dimension measuring device comprises digital display dial gauge, computer, upper contactor segment and lower contactor segment.
4. the cored-wire molding device with quality detection device as claimed in claim 3, is characterized in that: the lower side contacts of described lower contactor segment and cored-wire, the upper side contacts of described upper contactor segment and cored-wire.
5. the cored-wire molding device with quality detection device as claimed in claim 3, is characterized in that: the probe of described digital display dial gauge is connected with described upper contactor segment.
6. the cored-wire molding device with quality detection device as claimed in claim 3, is characterized in that: described digital display dial gauge is connected with computer.
7. the cored-wire molding device with quality detection device as claimed in claim 2, is characterized in that: described defect detecting device comprises eddy current flaw detec and computer.
8. the cored-wire molding device with quality detection device as claimed in claim 7, is characterized in that: described eddy current flaw detec is connected with computer.
9. the cored-wire molding device with quality detection device as claimed in claim 7, is characterized in that: cored-wire is through the open-work in the middle of described eddy current flaw detec.
10. the cored-wire molding device with quality detection device as claimed in claim 9, is characterized in that: in the middle of described eddy current flaw detec, open-work is shaped as circle, rectangle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101288.7U CN203728873U (en) | 2014-03-07 | 2014-03-07 | Core spun yarn forming equipment provided with quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101288.7U CN203728873U (en) | 2014-03-07 | 2014-03-07 | Core spun yarn forming equipment provided with quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728873U true CN203728873U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101288.7U Expired - Lifetime CN203728873U (en) | 2014-03-07 | 2014-03-07 | Core spun yarn forming equipment provided with quality detection device |
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| Country | Link |
|---|---|
| CN (1) | CN203728873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055660A (en) * | 2018-08-31 | 2018-12-21 | 南京浦江合金材料股份有限公司 | A kind of core-spun yarn process units that can be precisely controlled core material ingredient and its control method |
-
2014
- 2014-03-07 CN CN201420101288.7U patent/CN203728873U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055660A (en) * | 2018-08-31 | 2018-12-21 | 南京浦江合金材料股份有限公司 | A kind of core-spun yarn process units that can be precisely controlled core material ingredient and its control method |
| CN109055660B (en) * | 2018-08-31 | 2024-02-27 | 南京浦江合金材料股份有限公司 | Cored wire production device capable of accurately controlling core material components and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140723 |