CN204249345U - A kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device - Google Patents
A kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device Download PDFInfo
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- CN204249345U CN204249345U CN201420720442.9U CN201420720442U CN204249345U CN 204249345 U CN204249345 U CN 204249345U CN 201420720442 U CN201420720442 U CN 201420720442U CN 204249345 U CN204249345 U CN 204249345U
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Abstract
A kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device, and it relates to a kind ofly two-wayly tells yarn feeding device.The utility model tells yarn system to solve existing unidirectional straight-bar type, because when large yarn amount is wound around, cloth yarn is uneven, needs frequent commutation impact to be wound around the problem of efficiency when little winding angle is wound around.Drive unit of the present utility model (1) is arranged on the top of casing (6), slewing equipment (3) is arranged on the bottom of casing (6), and slewing equipment (3) is positioned at the below of drive unit (1), the outer circumferential walls that multiple slewing supporting device (5) is distributed on slewing equipment (3) is arranged on casing (6), after hold together yarn feeding device (2) and two-way yarn feeding device (4) of telling is installed on casing (6), and after hold together yarn feeding device (2) and two-wayly tell yarn feeding device (4) distribution and be positioned at slewing equipment (3) two ends, left and right.The utility model is used for shaft tower and is wound around.
Description
Technical field
The utility model relates to a kind of two-wayly tells yarn feeding device, is specifically related to that a kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device.
Background technology
Electric pole, electric tower structure are supporting construction things important in the infrastructure such as transmission of electricity, communication, railway, airport, municipal administration.Traditional shaft tower comprises rod, cement pole, steel pole and steel tower etc., the defects such as this kind of shaft tower ubiquity quality is heavy, perishable, corrosion or cracking, poor durability, and service life is shorter, construction transport and operation maintenance difficulty, the easily various potential safety hazard of appearance.Along with the development of new material technology and preparation technology thereof, composite material pole tower has been applied in power transmission engineering in developed countries such as American-European and Japan.China starts composite material pole tower application study in recent years, this type of shaft tower convenient transportation, installation cost are low, different colours can be beautified the environment, high-strength light, corrosion-resistant, electrical insulation capability good and performance such as can to design at the feature, and Application and Development composite material pole tower will be a main trend of China's transmission of electricity industry infrastructure construction.
Tell the critical component of yarn system as composite material pole tower production equipment, directly have influence on the seed output and quality that composite material pole tower is produced, the yarn system of telling that design research and development are suitable for composite material pole tower production seems particularly important, and its effect has been arranged on mould according to the angle specified and line style having infiltrated the continuous fiber after resin.Solve that key problem in technology problem that compound polyurethane material shaft tower is wound around is that winding angle is little, yarn-using amount large, overlength degree and resin solidification fast etc.For this winding, as adopted existing unidirectional straight-bar type to tell yarn system, because when large yarn amount is wound around, cloth yarn is uneven, frequent commutation impact when little winding angle is wound around, is needed to be wound around efficiency.
Utility model content
The purpose of this utility model tells yarn system to solve existing unidirectional straight-bar type, because when large yarn amount is wound around, cloth yarn is uneven, needs frequent commutation impact to be wound around the problem of efficiency when little winding angle is wound around.And then provide that a kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device.
The technical solution of the utility model is: the special two-way yarn feeding device of telling of a kind of shaft tower wrapping machine comprises drive unit, after hold together yarn feeding device, slewing equipment, two-wayly tell yarn feeding device, casing and multiple slewing supporting device, drive unit is arranged on the top of casing, slewing equipment is arranged on the bottom of casing, and slewing equipment is positioned at the below of drive unit, the outer circumferential walls that multiple slewing supporting device is distributed on slewing equipment is arranged on casing, after hold together yarn feeding device and two-way yarn feeding device of telling is installed on casing, and after hold together yarn feeding device and two-way tell yarn feeding device distribution be positioned at two ends, slewing equipment left and right, hold together yarn feeding device after described and comprise gear yarn bar, lower block yarn bar, left gear yarn bar and right gear yarn bar, upper gear yarn bar and lower block yarn bar be arranged in parallel up and down, left gear yarn bar and right gear yarn bar are arranged on the two ends, left and right of gear yarn bar and lower block yarn bar respectively, described two-way yarn feeding device of telling comprises dividing sinker comb, two-way payout eye and two fixed heads, dividing sinker comb is arc dividing sinker comb, and dividing sinker comb is evenly equipped with multiple hole of entrying, two fixed heads are fixedly mounted on two-way payout eye right part respectively, dividing sinker comb is fixedly mounted between two fixed heads.
The utility model compared with prior art has following effect:
The utility model is wound around after first fiber passes through and holds together yarn feeding device, after hold together in yarn feeding device, be wound around fiber and pass from upper lower block yarn bar, be then wound around fiber and pass through in the middle of the revolving body of slewing equipment.Finally be wound around fiber and tell yarn feeding device through two-way, be wound around fiber and first combed by dividing sinker two-way telling in yarn feeding device, be then wrapped on mould through two-way payout eye.Wherein going up lower block yarn bar can prevent winding fiber from winding process, jumping out dividing sinker comb.Lower block yarn bar makes winding fiber can not touch dividing sinker comb bottom, prevents being wound around fiber and weares and teares in winding process.Dividing sinker combs the arrangement making winding fiber orderly, carefully and neatly done, and the arcuate structure of two-way payout eye can not only make winding fiber to fall on die surface closest to the form of mould cylindrical.And when winding direction changes, owing to all weaving silk arc in two-way payout eye both sides, be wound around fiber arc of can translaterally weaving silk and fall on die surface, such payout eye frequently need not be rotated because winding direction change.
The purpose of this utility model is that making to tell yarn system more can be applicable to low-angle, large yarn amount winding, to reach the technological requirement that tower bar is wound around, improves speed and the quality of tower bar winding.Because shaft tower product is similar elongated bar structure external form, shaft tower requires that single maximum coiling length is 15 meters.And electric force pole tower service condition requires that this type of product requirement is 5 degree of winding angles for low-angle is wound around.Existing shaft tower product is that polyurethane resin is wound around, the polyurethane resin time only has of short duration 20 minutes, because the feature of matrix resin, require that a product will complete within the as far as possible short time, one of them means strengthens unit interval Filament-wound Machine amount, the goods winding yarn group number that equipment was wound around specification therewith suitable in the past only has 20, and the while of in this winding process, yarn-using amount reaches 80.When yarn-using amount reaches 80 windings, being wound around that yarn sheet is wide can 400 millimeter, first existing unidirectional straight-bar type tells yarn feeding device, be straight-bar type owing to telling yarn bar, side view when yarn feeding device is wound around is told from the unidirectional straight-bar type of Figure 14, tell yarn bar two ends and mandrel surface distance is greater than intermediate portion and mandrel surface distance, be namely wound around yarn sheet both sides and be wound around fiber and be greater than intermediate portion winding fiber from telling yarn point to the unsettled distance of doffing a little from telling yarn point to the unsettled distance of doffing a little.Being wound around the unsettled of fiber causes the pendency of fiber to increase apart from long meeting, thus is wound around fiber when impact is wound around in the cloth yarn precision of mould needs on tool.The unsettled distance that many groups are wound around fiber is unequal mutually, winding pattern not only can be caused disorderly, and the mechanical property of winding product can be made greatly to reduce.Secondly existing unidirectional straight-bar type tells yarn system, owing to only having one to tell yarn bar, and can only from a direction yarn.When telling yarn feeding device and axially moving left and right along core, tell yarn feeding device from the unidirectional straight-bar type of Figure 15, Figure 16 and to weave silk when core axially moves left and right schematic diagram, tell yarn bar angle and differ 180 °.For this reason tell yarn feeding device pass through the commutation of core two ends time, telling yarn bar needs rotation 180 °, and winding fiber also needs to follow and tells yarn bar and rotate 180 ° like this.Tell yarn bar and take 20% of whole winding process in the commutating period at core two ends.Tell the frequent commutation of yarn bar at core two ends, not only can reduce winding efficiency, and easily cause the reduction of linear disorder and winding product mechanical property.
The utility model proposes for this reason and two-wayly tell yarn feeding device, from the two-way side view told when yarn feeding device is wound around of Figure 17, the two-way bar of weaving silk of arc specific to yarn feeding device of telling makes winding fiber to fall on die surface closest to the form of mould cylindrical, the arbitrfary point of bar of weaving silk with mandrel surface apart from equal.The winding fiber in winding yarn sheet can not only be made like this to tell yarn point unsettled apart from equal to what doff a little, and decrease winding yarn sheet both sides winding fiber from telling yarn point to the unsettled distance of doffing a little, thus decrease the pendency phenomenon of fiber, the mechanical property of cloth yarn precision and winding product when improve winding.And, to be weaved silk when core axially moves left and right schematic diagram from the two-way yarn feeding device of telling of Figure 18, Figure 19, when winding direction changes, owing to all weaving silk arc in two-way payout eye both sides, being wound around fiber arc of can translaterally weaving silk falls on die surface, such payout eye frequently need not be rotated because of winding direction change and be substantially increased low-angle winding efficiency and cloth yarn precision, thus improves speed and the quality of the winding of tower bar.
Accompanying drawing explanation
Fig. 1 is the side view of general structure of the present utility model; Fig. 2 is the front view of general structure of the present utility model; Fig. 3 is the top view of Fig. 2; Fig. 4 is the side view of drive unit; Fig. 5 is the main sectional view of drive unit; Fig. 6 holds together the side view of yarn feeding device after being; Fig. 7 holds together the front view of yarn feeding device after being; Fig. 8 is the structural representation of slewing equipment; Fig. 9 is the two-way front view telling yarn feeding device; Figure 10 is the two-way side view telling yarn feeding device; Figure 11 is the two-way top view telling yarn feeding device; Figure 12 is the side view of slewing supporting device; Figure 13 is the front view of the slewing supporting device of Figure 12; Figure 14 is the side view that unidirectional straight-bar type tells when yarn feeding device is wound around; Figure 15 is that unidirectional straight-bar type is told yarn feeding device and to be weaved silk when core axially moves right schematic diagram; Figure 16 is that unidirectional straight-bar type is told yarn feeding device and to be weaved silk when core axially moves left schematic diagram; Figure 17 is the two-way side view told when yarn feeding device is wound around; Figure 18 is that two-way yarn feeding device of telling is weaved silk schematic diagram when core axially moves right; Figure 19 is that two-way yarn feeding device of telling is weaved silk schematic diagram when core axially moves left.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 to Figure 13 illustrates present embodiment, the special two-way yarn feeding device of telling of a kind of shaft tower wrapping machine of present embodiment comprises drive unit 1, after hold together yarn feeding device 2, slewing equipment 3, two-wayly tell yarn feeding device 4, casing 6 and multiple slewing supporting device 5, drive unit 1 is arranged on the top of casing 6, slewing equipment 3 is arranged on the bottom of casing 6, and slewing equipment 3 is positioned at the below of drive unit 1, the outer circumferential walls that multiple slewing supporting device 5 is distributed on slewing equipment 3 is arranged on casing 6, after hold together yarn feeding device 2 and two-way yarn feeding device 4 of telling is installed on casing 6, and after hold together yarn feeding device 2 and two-way tell yarn feeding device 4 distribution be positioned at slewing equipment about 3 two ends, hold together yarn feeding device 2 after described and comprise gear yarn bar 2-1, lower block yarn bar 2-2, left gear yarn bar 2-3 and right gear yarn bar 2-4, upper gear yarn bar 2-1 and lower block yarn bar 2-2 be arranged in parallel up and down, left gear yarn bar 2-3 and right gear yarn bar 2-4 is arranged on the two ends, left and right of gear yarn bar 2-1 and lower block yarn bar 2-2 respectively, described two-way yarn feeding device 4 of telling comprises dividing sinker comb 4-1, two-way payout eye 4-2 and two fixed head 4-3, dividing sinker comb 4-1 is arc dividing sinker comb, and dividing sinker comb 4-1 is evenly equipped with multiple hole 4-1-1 that entrys, two fixed head 4-3 are fixedly mounted on two-way payout eye 4-2 right part respectively, dividing sinker comb 4-1 is fixedly mounted between two fixed head 4-3.
Detailed description of the invention two: composition graphs 1 to Fig. 3 and Fig. 9 to Figure 11 illustrates present embodiment, the two-way payout eye 4-2 of present embodiment comprises arc 4-2-1 of weaving silk, flute profile link 4-2-2 and connecting rod 4-2-3, the weave silk two ends of arc 4-2-1 are connected with the openend of flute profile link 4-2-2, one end of connecting rod 4-2-3 is connected with the centre position of arc 4-2-1 of weaving silk, and the other end of connecting rod 4-2-3 is connected with the bottom of flute profile link 4-2-2.Setting like this, when winding yarn sheet is after arc 4-2-1 of weaving silk, being wound around fiber can according to the arc of weaving silk specific to arc to fall on die surface closest to the form of mould cylindrical.Owing to all weaving silk arc 4-2-1 in two-way payout eye 4-2 both sides, be wound around fiber arc of can translaterally weaving silk and fall on die surface, such payout eye frequently need not be rotated because winding direction change.Other composition is identical with detailed description of the invention one with annexation.
Detailed description of the invention three: composition graphs 1 to Fig. 5 illustrates present embodiment, the drive unit 1 of present embodiment comprises servomotor 1-1, reducing motor 1-2, reductor fixed head 1-3, the first synchronous pulley 1-4, axle bush 1-5 and Timing Belt 1-6, reductor fixed head 1-3 is fixedly mounted on casing 6, servomotor 1-1 is connected with reducing motor 1-2, reducing motor 1-2 is connected with reductor fixed head 1-3, first synchronous pulley 1-4 is connected to by axle bush 1-5 on the output shaft of reducing motor 1-2, and Timing Belt 1-6 is arranged on the first synchronous pulley 1-4.Setting like this, drives reducing motor 1-2 output shaft to rotate thereupon when servomotor 1-1 rotates, thus drive the output shaft first synchronous pulley 1-4 that is arranged on reducing motor 1-2 and on Timing Belt 1-6 rotate.In addition, the position of reductor fixed head can adjust on casing 6, is convenient to installation and the tensioning of Timing Belt 1-6.Other composition is identical with detailed description of the invention one or two with annexation.
Detailed description of the invention four: composition graphs 1 to Fig. 3 and Fig. 8 illustrates present embodiment, the slewing equipment 3 of present embodiment comprises revolving body 3-1, rear fixed cover 3-2, second synchronous pulley 3-3, sleeve 3-4, front fixed cover 3-5 and stainless steel protective cover 3-6, front fixed cover 3-5 and rear fixed cover 3-2 is arranged on the lateral wall two ends of revolving body 3-1, second synchronous pulley 3-3 and sleeve 3-4 is sleeved on revolving body 3-1, and the second synchronous pulley 3-3 and sleeve 3-4 is between front fixed cover 3-5 and rear fixed cover 3-2, be connected by Timing Belt 1-6 between second synchronous pulley 3-3 with the first synchronous pulley 1-4.Setting like this, drives the second synchronous pulley 3-3 to rotate by Timing Belt 1-6, thus the front fixed cover 3-5 of revolving body 3-1 rotation and rear and front end thereof and rear fixed cover 3-2 is rotated.Other composition and annexation and detailed description of the invention one, two or three identical.
Detailed description of the invention five: composition graphs 1 to Fig. 3, Figure 12 and Figure 13 illustrates present embodiment, each slewing supporting device 5 in multiple slewing supporting devices 5 of present embodiment includes back-up roller 5-1, two supporting seat 5-3, multiple back shaft 5-2, two fixed block 5-4 and two adjustment bolt 5-5, two supporting seat 5-3 are oppositely arranged and are arranged on casing 6 respectively, each supporting seat 5-3 is provided with a fixed block 5-4, each adjustment bolt 5-5 is arranged on a fixed block 5-4, back-up roller 5-1 is provided with between two supporting seat 5-3, multiple back shaft 5-2 is sleeved on back-up roller 5-1.Setting like this, by adjusting the adjustment bolt 5-5 be arranged on a fixed block 5-4, can adjust the position of supporting seat 5-3, to make back-up roller 5-1 flexible rotating.Other composition and annexation and detailed description of the invention one, two, three or four identical.
Operation principle of the present utility model:
When carrying out the winding of tower bar, servomotor 1-1 drives the first synchronous pulley 1-4 be arranged on reducing motor 1-2 output shaft to rotate by reducing motor 1-2, simultaneously the first synchronous pulley 1-4 drives slewing equipment 3 to rotate by Timing Belt 1-6 and the second synchronous pulley 3-3, holds together yarn feeding device 2 and two-way yarn feeding device 3 of telling also rotates thereupon after being arranged on slewing equipment 3 two ends afterwards.Such servomotor 1-1 just holds together yarn feeding device 2 after driving and two-wayly tells the winding angle that yarn feeding device 3 rotates to regulation and be wound around.Be wound around after first fiber passes through and hold together yarn feeding device 2, after hold together in yarn feeding device, be wound around fiber and pass between upper gear yarn bar 2-1 and lower block yarn bar 2-2, be then wound around fiber and pass through in the middle of the revolving body 3-1 of slewing equipment 3.Finally be wound around fiber and tell yarn feeding device 4 through two-way, be wound around fiber and first comb 4-2 by dividing sinker two-way telling in yarn feeding device 4, be then wrapped on mould through two-way payout eye 4-3.Wherein upper gear yarn bar 2-1 and lower block yarn bar 2-2 can prevent being wound around fiber in winding process, jump out dividing sinker comb 4-2.Lower block yarn bar 2-2 makes winding fiber can not touch bottom dividing sinker comb 4-2, prevents being wound around fiber and weares and teares in winding process.The arrangement that dividing sinker comb 4-2 makes winding fiber orderly, carefully and neatly done, the arcuate structure that two-way payout eye 4-3 twines can not only make winding fiber to fall on die surface closest to the form of mould cylindrical.And when winding direction changes, owing to all weaving silk arc in two-way payout eye 4-3 both sides, be wound around fiber arc of can translaterally weaving silk and fall on die surface, such payout eye frequently need not be rotated because winding direction change.
Although the utility model discloses as above with preferred embodiment; but and be not used to limit of the present utility model; those skilled in the art can also do other changes in the utility model spirit; and be applied in the NM field of the utility model; certainly, these changes done according to the utility model spirit all should be included in the utility model scope required for protection.
Claims (5)
1. a shaft tower wrapping machine is special two-wayly tells yarn feeding device, it is characterized in that: it comprises drive unit (1), after hold together yarn feeding device (2), slewing equipment (3), two-wayly tell yarn feeding device (4), casing (6) and multiple slewing supporting device (5), drive unit (1) is arranged on the top of casing (6), slewing equipment (3) is arranged on the bottom of casing (6), and slewing equipment (3) is positioned at the below of drive unit (1), the outer circumferential walls that multiple slewing supporting device (5) is distributed on slewing equipment (3) is arranged on casing (6), after hold together yarn feeding device (2) and two-way yarn feeding device (4) of telling is installed on casing (6), and after hold together yarn feeding device (2) and two-way tell yarn feeding device (4) distribution be positioned at slewing equipment (3) two ends, left and right, hold together yarn feeding device (2) after described and comprise gear yarn bar (2-1), lower block yarn bar (2-2), left gear yarn bar (2-3) and right gear yarn bar (2-4), upper gear yarn bar (2-1) and lower block yarn bar (2-2) be arranged in parallel up and down, left gear yarn bar (2-3) and right gear yarn bar (2-4) are arranged on the two ends, left and right of gear yarn bar (2-1) and lower block yarn bar (2-2) respectively, described two-way yarn feeding device (4) of telling comprises dividing sinker comb (4-1), two-way payout eye (4-2) and two fixed heads (4-3), dividing sinker comb (4-1) is arc dividing sinker comb, and dividing sinker comb (4-1) is evenly equipped with multiple hole of entrying (4-1-1), two fixed heads (4-3) are fixedly mounted on two-way payout eye (4-2) right part respectively, dividing sinker comb (4-1) is fixedly mounted between two fixed heads (4-3).
2. a kind of shaft tower wrapping machine according to claim 1 is special two-wayly tells yarn feeding device, it is characterized in that: described two-way payout eye (4-2) comprises arc of weaving silk (4-2-1), flute profile link (4-2-2) and connecting rod (4-2-3), the weave silk two ends of arc (4-2-1) are connected with the openend of flute profile link (4-2-2), one end of connecting rod (4-2-3) is connected with the centre position of arc of weaving silk (4-2-1), and the other end of connecting rod (4-2-3) is connected with the bottom of flute profile link (4-2-2).
3. a kind of shaft tower wrapping machine according to claim 1 and 2 is special two-wayly tells yarn feeding device, it is characterized in that: described drive unit (1) comprises servomotor (1-1), reducing motor (1-2), reductor fixed head (1-3), first synchronous pulley (1-4), axle bush (1-5) and Timing Belt (1-6), reductor fixed head (1-3) is fixedly mounted on casing (6), servomotor (1-1) is connected with reducing motor (1-2), reducing motor (1-2) is connected with reductor fixed head (1-3), first synchronous pulley (1-4) is connected on the output shaft of reducing motor (1-2) by axle bush (1-5), Timing Belt (1-6) is arranged on the first synchronous pulley (1-4).
4. a kind of shaft tower wrapping machine according to claim 3 is special two-wayly tells yarn feeding device, it is characterized in that: described slewing equipment (3) comprises revolving body (3-1), rear fixed cover (3-2), second synchronous pulley (3-3), sleeve (3-4), front fixed cover (3-5) and stainless steel protective cover (3-6), front fixed cover (3-5) and rear fixed cover (3-2) are arranged on the lateral wall two ends of revolving body (3-1), second synchronous pulley (3-3) and sleeve (3-4) are sleeved on revolving body (3-1), and the second synchronous pulley (3-3) and sleeve (3-4) are positioned between front fixed cover (3-5) and rear fixed cover (3-2), be connected by Timing Belt (1-6) between second synchronous pulley (3-3) with the first synchronous pulley (1-4).
5. a kind of shaft tower wrapping machine according to claim 4 is special two-wayly tells yarn feeding device, it is characterized in that: each slewing supporting device (5) in described multiple slewing supporting device (5) includes back-up roller (5-1), two supporting seats (5-3), multiple back shaft (5-2), two fixed blocks (5-4) and two adjustment bolt (5-5), two supporting seats (5-3) are oppositely arranged and are arranged on casing (6) respectively, each supporting seat (5-3) is provided with a fixed block (5-4), each adjustment bolt (5-5) is arranged on a fixed block (5-4), back-up roller (5-1) is provided with between two supporting seats (5-3), multiple back shaft (5-2) is sleeved in back-up roller (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720442.9U CN204249345U (en) | 2014-11-25 | 2014-11-25 | A kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720442.9U CN204249345U (en) | 2014-11-25 | 2014-11-25 | A kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device |
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| CN204249345U true CN204249345U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720442.9U Withdrawn - After Issue CN204249345U (en) | 2014-11-25 | 2014-11-25 | A kind of shaft tower wrapping machine is special two-wayly tells yarn feeding device |
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| CN (1) | CN204249345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441599A (en) * | 2014-11-25 | 2015-03-25 | 哈尔滨复合材料设备开发公司 | Special two-way yarn discharging device for tower winding machine |
-
2014
- 2014-11-25 CN CN201420720442.9U patent/CN204249345U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441599A (en) * | 2014-11-25 | 2015-03-25 | 哈尔滨复合材料设备开发公司 | Special two-way yarn discharging device for tower winding machine |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20160713 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |