CN107973182A - Bobbin coiling transmission device and its control method - Google Patents
Bobbin coiling transmission device and its control method Download PDFInfo
- Publication number
- CN107973182A CN107973182A CN201711377430.5A CN201711377430A CN107973182A CN 107973182 A CN107973182 A CN 107973182A CN 201711377430 A CN201711377430 A CN 201711377430A CN 107973182 A CN107973182 A CN 107973182A
- Authority
- CN
- China
- Prior art keywords
- cheese
- electric machine
- deflector roll
- brushless electric
- rotating speed
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 10
- 235000013351 cheese Nutrition 0.000 claims abstract description 71
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000002129 Malva sylvestris Species 0.000 description 1
- 235000006770 Malva sylvestris Nutrition 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/42—Arrangements for rotating packages in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/553—Both-ends supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/72—Framework; Casings; Coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/74—Driving arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H61/00—Applications of devices for metering predetermined lengths of running material
-
- 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
Abstract
The invention discloses a kind of bobbin coiling transmission device, including cheese, tangent deflector roll and the motor for driving, the cheese level is embedded in reel cage, and its one end is connected with the cheese synchronizing wheel on the outside of reel cage, the motor drum in-phase set with cheese synchronizing wheel homonymy is additionally provided with outside reel cage, the motor drum in-phase is connected with the drive shaft of brushless electric machine, the brushless electric machine is fixed on reel cage by electric machine support, connected between the cheese synchronizing wheel and motor drum in-phase by toothed belt transmission, the brushless electric machine is connected with controller.The rotating speed that brushless electric machine is run is controlled by controller to adjust the rotating speed of cheese, and then ensures that cheese coiling linear velocity is constant.
Description
Technical field
The present invention relates to bobbin-winding machine field, more particularly to a kind of bobbin coiling transmission device.
Background technology
Bobbin-winding machine is the special equipment of textile industry.Last procedure and woven first road work of winder as spinning
Sequence, plays " bridge " effect formed a connecting link, thus occupies an important position in field of textiles.
As shown in Figure 1, in existing slot-cylinder type (roller) bobbin-winding machine, the transmission of cheese 3 ' is passive, motor 1 '
Groove drum (rolling) 2 ' is driven, and cheese 3 ' is driven by the transmission of the pivoting friction of groove drum 2 '.The bobbin coiling of said structure passes
Dynamic device can produce more smooth (technological parameter such as pressurization, tension force, speed can all influence his speed) in rotation process,
That is 2 ' linear resonance surface velocity of groove drum (rolling) is more than the linear velocity of the surface of cheese 3 ' coiling, and it is this it is big then twist and twist between
It is different, therefore the control of cheese spooling length is seriously affected, cause cheese fixed length precision poor.
The content of the invention
To overcome disadvantages mentioned above, it is an object of the invention to provide a kind of bobbin coiling transmission device, for solving bobbin
Yarn fixed length precision poor.
In order to reach object above, the technical solution adopted by the present invention is：A kind of bobbin coiling transmission device, including bobbin
Yarn, tangent deflector roll and the motor for driving, the cheese level are embedded in reel cage, and outside its one end and reel cage
The cheese synchronizing wheel of side is connected, and the motor drum in-phase set with cheese synchronizing wheel homonymy is additionally provided with outside reel cage,
The motor drum in-phase is connected with the drive shaft of brushless electric machine, and the brushless electric machine is fixed on reel cage by electric machine support, institute
State and connected between cheese synchronizing wheel and motor drum in-phase by toothed belt transmission, the brushless electric machine is connected with controller.It is logical
Cross controller and control the rotating speed that brushless electric machine is run to adjust the rotating speed of cheese, and then ensure cheese coiling linear velocity not
Become.
Preferably, eccentric setting has phosphoretic steel on the deflector roll, and the sensing being adapted with phosphoretic steel is provided with the outside of deflector roll
Device, the inductor are connected with controller.The phosphoretic steel of eccentric setting is detected by inductor, and then monitors turning immediately for deflector roll
Speed, and the instant diameter of cheese is judged according to the current rotating speed of cheese, and then preferably the rotating speed of brushless electric machine is adjusted
It is whole.
Preferably, the structure of the reel cage is in " ∩ " shape, and bearing is provided with the reel cage intersected with cheese both ends,
The cheese both ends are nested on the bearing.The reel cage of said structure is beneficial to place cheese, and is improved by bearing
Cheese rotates, and reduces friction when cheese rotates.
A kind of control method of bobbin coiling transmission device, by regarding predetermined linear velocity as constant, and by the constant
Product with cheese synchronization tooth number makees 3.14 and the product of bobbin yarn diameter and the motor drum in-phase number of teeth as molecule n
The starting rotating speed of brushless electric machine is calculated for denominator m, molecule n divided by denominator m；
Using starting rotating speed and the motor drum in-phase number of teeth of the brushless electric machine calculated and the product of bobbin yarn diameter as
Molecule a, calculates deflector roll as denominator b, molecule a divided by denominator b using the product of cheese synchronization tooth number and deflector roll diameter and turns
Speed, fixed length precision is controlled by adjusting variable quantity between monitoring deflector roll rotating speed and predetermined linear velocity.Pass through above method energy
Deflector roll rotating speed is enough accurately calculated, and the linear velocity of cheese coiling is monitored using deflector roll rotating speed, and then solves cheese length
Spend fixed length precision problem.
Preferably, when the predetermined linear velocity of the deflector roll rotating ratio is more than 50 revs/min, the diameter increase 1-2 millis of cheese
The rotating speed of rice, then controller reduction brushless electric machine, reduces deflector roll rotating speed and the ratio variable quantity of predetermined linear velocity.Controller leads to
Above-mentioned control mode is crossed to adjust the rotating speed of brushless electric machine, solves the problems, such as bobbin yarn length fixed length precision.
Preferably, the motor drum in-phase is the motor drum in-phase of V-shaped groove structure.Synchronous belt coiling is and right in V-shaped groove
The both sides of synchronous belt have constraint, stability when being run beneficial to synchronous belt.
Preferably, one layer of kollag is coated on the V-shaped groove inner wall.Pass through the coating of above-mentioned kollag, profit
Frictional force between reduction synchronous belt and motor drum in-phase, and then reduce noise when synchronous belt is run.
Brief description of the drawings
Fig. 1 is bobbin coiling transmission device of the prior art；
Fig. 2 is the structure diagram of the embodiment of the present invention；
Fig. 3 is that the cheese of the embodiment of the present invention is driven schematic diagram；
Fig. 4 is the ratio chart of speed-frequency and bobbin yarn diameter in the embodiment of the present invention；
Fig. 5 is the structure diagram of motor drum in-phase in the embodiment of the present invention.
In figure：
1- reel cages；2- cheeses；3- deflector rolls；4- shafts；5- cheese synchronizing wheels；6- synchronous belts；7- motor drum in-phases；8-
Electric machine support；9- brushless electric machines；10- phosphoretic steels；11- inductors.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment
Referring to shown in attached drawing 2, Fig. 3, a kind of bobbin coiling transmission device in the present embodiment, including cheese 2 and with cylinder
The tangent deflector roll 3 of sub- yarn 2, can drive deflector roll 3 to rotate synchronously when cheese 2 rotates.It is fixed at the both ends of cheese 2
On the rocking arm of the reel cage 1 of " ∩ " shape structure, and cheese 2 and rocking arm intersection are provided with bearing, easy to turning for cheese 2
It is dynamic.The outside of reel cage 1 is provided with cheese synchronizing wheel 5, and the cheese synchronizing wheel 5 and one end of cheese 2 are fixedly linked.Shake
The upper end of frame 1 is provided with the brushless electric machine 9 for driving cheese 2 to rotate, which is fixed on by electric machine support 8
On reel cage 1.Be provided with motor drum in-phase 7 in the drive shaft of brushless electric machine 9, above-mentioned motor drum in-phase 7 and cheese synchronizing wheel 5 it
Between by synchronous belt 6 be connected.So in the driving of brushless electric machine 9 cheese 2 can driven to rotate.While in order to monitor bobbin
The rotating speed of yarn 2, is provided with phosphoretic steel 10 on the deflector roll 3 tangent with cheese 2, and above-mentioned phosphoretic steel 10 is eccentrically set on deflector roll 3 one
Secondary side, is provided with inductor 11 in the outside of phosphoretic steel 10, the rotating speed of deflector roll is judged by the position of phosphoretic steel 10.It is as shown in figure 5, electric
Machine synchronizing wheel 7 is the motor drum in-phase of V-shaped groove structure, and one layer of kollag is coated on V-shaped groove inner wall, and such as graphite, gather
Tetrafluoroethene and molybdenum disulfide contain polyamide-imide resin, and for suppressing synchronous belt wear while makes friction coefficient steady
It is fixed, and reduce the noise during synchronous belt operating.
Above-mentioned brushless electric machine 9 is connected with controller, and changes turning for brushless electric machine 9 by controller monitoring deflector roll rotating speed
Speed, as 2 winding diameter of cheese constantly increases, the rotating speed of brushless electric machine 9 needs corresponding deceleration, and then keeps cheese 2
Convoluting speed is constant.The convoluting speed of cheese 2 is constant, and the linear speed of deflector roll 3 also remains unchanged, on deflector roll 3
The pulse frequency that phosphoretic steel 10 is obtained with inductor 11 should be held essentially constant.
As shown in figure 4, when 2 diameter of cheese is minimum, 9 rotating speed of brushless electric machine (frequency) highest, with 2 diameter of cheese
Slowly increase, the speed of brushless electric machine 9 is also slowly with slack-off.Namely in this change procedure on this one thread it
Corresponding frequency is proportional to bobbin yarn diameter.This one thread it is more straight it change of line speed it is smaller.
Above-mentioned to talk about its pulse frequency of deflector roll 3 frequency highest when 2 diameter of cheese is minimum, this namely keeps linear speed
Spend a constant constant.Frequency specific ray constant by calculating deflector roll 3 is more than 50 revs/min, the diameter increase 1-2 millis of cheese 2
Rice.At this moment slowing for brushless electric machine 9 is made by controller, still keeps the frequency constant of deflector roll 3, in cycles.Thus
It can guarantee that convoluting speed becomes, also can guarantee that the fixed length precision of cheese.
By understanding, linear velocity, cheese synchronization tooth number, cheese be direct, the synchronous gear teeth of brushless electric machine in the present embodiment
Number, you can the pace of change of brushless electric machine is calculated by following calculation formula.
By understanding the instant rotating speed, deflector roll diameter, the current rotating speed of cheese of deflector roll in the present embodiment, you can by following
Calculation formula calculates the instant diameter of cheese.
By understanding the instant rotating speed of brushless electric machine, the motor drum in-phase number of teeth, cheese synchronization tooth number in the present embodiment, i.e.,
Cheese instantaneous velocity can be calculated by following calculation formula.
By understanding linear velocity, cheese synchronization tooth number, bobbin yarn diameter, the brushless electric machine synchronization gear teeth in the present embodiment
Number, you can brushless electric machine is calculated by following calculation formula and originates rotating speed.
It is same by understanding brushless electric machine starting rotating speed, the motor drum in-phase number of teeth, bobbin yarn diameter, cheese in the present embodiment
Walk gear, deflector roll diameter, you can deflector roll rotating speed is calculated by following calculation formula.
The present invention thoroughly solves the problems, such as the fixed length precision of traditional bobbin-winding machine through the above way, and the monitoring of deflector roll rotating speed turns
Fast (constant) change is smaller, its fixed length precision is higher.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The equivalent change or modification that essence is done, should all cover within the scope of the present invention.
Claims (7)
1. a kind of bobbin coiling transmission device, including cheese, tangent deflector roll and the motor for driving, its feature exist
In：The cheese level is embedded in reel cage, and its one end is connected with the cheese synchronizing wheel on the outside of reel cage, outside reel cage
Portion is additionally provided with the motor drum in-phase set with cheese synchronizing wheel homonymy, the drive shaft of the motor drum in-phase and brushless electric machine
It is connected, the brushless electric machine is fixed on reel cage by electric machine support, is led between the cheese synchronizing wheel and motor drum in-phase
Toothed belt transmission connection is crossed, the brushless electric machine is connected with controller.
2. bobbin coiling transmission device according to claim 1, it is characterised in that：Eccentric setting has phosphorus on the deflector roll
Steel, and the inductor being adapted with phosphoretic steel is provided with the outside of deflector roll, the inductor is connected with controller.
3. bobbin coiling transmission device according to claim 2, it is characterised in that：The structure of the reel cage is in " ∩ " shape,
Bearing is provided with the reel cage intersected with cheese both ends, the cheese both ends are nested on the bearing.
4. the control method of bobbin coiling transmission device, it is characterised in that：By regarding predetermined linear velocity as constant, and should
The product of constant and cheese synchronization tooth number multiplies as molecule n, by 3.14 with bobbin yarn diameter and the motor drum in-phase number of teeth
The long-pending starting rotating speed for being used as denominator m, molecule n divided by denominator m to calculate brushless electric machine；
Using the starting rotating speed of the brushless electric machine calculated with the motor drum in-phase number of teeth and the product of bobbin yarn diameter as molecule
A, calculates deflector roll rotating speed as denominator b, molecule a divided by denominator b using the product of cheese synchronization tooth number and deflector roll diameter, leads to
Cross variable quantity between adjustment monitoring deflector roll rotating speed and predetermined linear velocity and control fixed length precision.
5. the control method of bobbin coiling transmission device according to claim 4, it is characterised in that：The deflector roll rotating ratio
When predetermined linear velocity is more than 50 revs/min, the diameter of cheese increases 1-2 millimeters, then controller reduces the rotating speed of brushless electric machine,
Reduce deflector roll rotating speed and the ratio variable quantity of predetermined linear velocity.
6. bobbin coiling transmission device according to claim 1, it is characterised in that：The motor drum in-phase is V-shaped groove knot
The motor drum in-phase of structure.
7. bobbin coiling transmission device according to claim 6, it is characterised in that：One layer is coated on the V-shaped groove inner wall
Kollag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377430.5A CN107973182A (en) | 2017-12-19 | 2017-12-19 | Bobbin coiling transmission device and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377430.5A CN107973182A (en) | 2017-12-19 | 2017-12-19 | Bobbin coiling transmission device and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107973182A true CN107973182A (en) | 2018-05-01 |
Family
ID=62007059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377430.5A Pending CN107973182A (en) | 2017-12-19 | 2017-12-19 | Bobbin coiling transmission device and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107973182A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750809A (en) * | 2018-07-21 | 2018-11-06 | 张家港市杨舍丝印工艺厂 | Receive silk reel control device |
| CN113787030A (en) * | 2021-08-25 | 2021-12-14 | 宜昌南玻光电玻璃有限公司 | Automatic roller way cleaning and dedusting device and method for glass production line |
| CN116424945A (en) * | 2023-04-18 | 2023-07-14 | 江苏天明机械集团有限公司 | Active winding machine and winding method thereof |
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|---|---|---|---|---|
| CN85105438A (en) * | 1985-07-16 | 1987-01-14 | 舒伯特和萨尔泽机器制造公司 | Be wound into the method and apparatus of cross-wound bobbin for yarn with constant speed |
| CN1103377A (en) * | 1993-06-25 | 1995-06-07 | Savio纺织机械责任有限公司 | Method and apparatus for distributing wound yarn on a bobbin driven by a grooved roller |
| EP0950627A1 (en) * | 1998-04-17 | 1999-10-20 | Schärer Schweiter Mettler AG | Method and device for winding a yarn fed with constant speed onto a bobbin |
| US6196491B1 (en) * | 1998-02-14 | 2001-03-06 | Volkmann Gmbh & Co. | Method and device for winding yarn onto a conical spool body |
| CN1615262A (en) * | 2001-11-23 | 2005-05-11 | 德国纺织及纤维研究所 | Spooling device |
| CN201272643Y (en) * | 2008-07-25 | 2009-07-15 | 天津宏大纺织机械有限公司 | Winding mechanism of cheese winding machine |
| CN102701001A (en) * | 2012-01-12 | 2012-10-03 | 浙江虎王数控科技有限公司 | Automatic slack bobbin winder |
| CN103010831A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Yarn winding device |
| CN207827553U (en) * | 2017-12-19 | 2018-09-07 | 江苏华灵纺机有限公司 | Bobbin coiling transmission device |
-
2017
- 2017-12-19 CN CN201711377430.5A patent/CN107973182A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105438A (en) * | 1985-07-16 | 1987-01-14 | 舒伯特和萨尔泽机器制造公司 | Be wound into the method and apparatus of cross-wound bobbin for yarn with constant speed |
| CN1103377A (en) * | 1993-06-25 | 1995-06-07 | Savio纺织机械责任有限公司 | Method and apparatus for distributing wound yarn on a bobbin driven by a grooved roller |
| US6196491B1 (en) * | 1998-02-14 | 2001-03-06 | Volkmann Gmbh & Co. | Method and device for winding yarn onto a conical spool body |
| EP0950627A1 (en) * | 1998-04-17 | 1999-10-20 | Schärer Schweiter Mettler AG | Method and device for winding a yarn fed with constant speed onto a bobbin |
| CN1615262A (en) * | 2001-11-23 | 2005-05-11 | 德国纺织及纤维研究所 | Spooling device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750809A (en) * | 2018-07-21 | 2018-11-06 | 张家港市杨舍丝印工艺厂 | Receive silk reel control device |
| CN113787030A (en) * | 2021-08-25 | 2021-12-14 | 宜昌南玻光电玻璃有限公司 | Automatic roller way cleaning and dedusting device and method for glass production line |
| CN113787030B (en) * | 2021-08-25 | 2022-11-08 | 宜昌南玻光电玻璃有限公司 | Automatic roller way cleaning and dedusting device and method for glass production line |
| CN116424945A (en) * | 2023-04-18 | 2023-07-14 | 江苏天明机械集团有限公司 | Active winding machine and winding method thereof |
| CN116424945B (en) * | 2023-04-18 | 2023-10-31 | 江苏天明机械集团有限公司 | Active winding machine and winding method thereof |
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Effective date of registration: 20221102 Address after: Room 402, Building 507, Neighborhood Center, No. 1303, Fukang Avenue, Suqian Economic and Technological Development Zone, Jiangsu Province, 223800 Applicant after: Hu Le Address before: No. 17, Tongde Road, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province 215600 Applicant before: JIANGSU HUALING TEXTILE MACHINERY Co.,Ltd. |
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