CN1865553A - Coil spinning or twisting device - Google Patents

Coil spinning or twisting device Download PDF

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Publication number
CN1865553A
CN1865553A CNA2006100898104A CN200610089810A CN1865553A CN 1865553 A CN1865553 A CN 1865553A CN A2006100898104 A CNA2006100898104 A CN A2006100898104A CN 200610089810 A CN200610089810 A CN 200610089810A CN 1865553 A CN1865553 A CN 1865553A
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China
Prior art keywords
yarn
spinning
spindle
ring
winding
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Pending
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CNA2006100898104A
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Chinese (zh)
Inventor
S·迪德克
V·库博维
P·布拉泽克
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Maschinenfabrik Rieter AG
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Maschinenfabrik Rieter AG
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Publication of CN1865553A publication Critical patent/CN1865553A/en
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/04—Spindles
    • D01H7/18—Arrangements on spindles for suppressing yarn balloons
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/06—Spinning or twisting machines in which the product is wound-up continuously cap type
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/66—Cap arrangements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Structural Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

本装置包括用于卷绕纱管(5；5a)的锭子(4)和与该锭子相关联的气圈限制器(7)，该气圈限制器在运行时与锭子协同作用，使纱线(P)作为旋转纱圈(33)传送到锭子上的纱管上，纱线无径向限制地围绕着锭子的轴线(9)传送，一方面借助于离心力另一方面借助于卷绕拉力，自行调节纱线所需的张力，还包括一纺纱钢领(24)，该纺纱钢领以轴向距离设置在气圈限制器下处于事先预定的纺纱位置上，并与气圈限制器协同使用，以在装置启动或开始纺纱时形成旋转纱圈。纺纱钢领轴向可调节地位于纺纱位置与安全位置之间，纺纱钢领在安全位置起到在由旋转纱圈界定出的卷绕部分中的径向隔离物的作用，并设有可控地联接于一断纱扫描机构(32)的电控操作机构(30)，以将纺纱钢领从纺纱位置移动到安全位置并移回。

Figure 200610089810

The device comprises a spindle (4) for winding a bobbin (5; 5a) and a balloon restrictor (7) associated with the spindle, which cooperates with the spindle during operation to make the yarn (P) is delivered as a rotating coil (33) to the bobbin on the spindle, the yarn is delivered without radial limitation around the axis (9) of the spindle, on the one hand by means of centrifugal force and on the other hand by means of winding tension, It also includes a spinning steel ring (24) for self-adjusting the required tension of the yarn. The machine is used in conjunction with the device to form a rotating loop when the device is started or when spinning begins. The spinning ring is axially adjustable between a spinning position and a safety position, in which the spinning ring acts as a radial spacer in the winding section delimited by the rotating yarn ring and is provided with There is an electrically controlled operating mechanism (30) controllably coupled to a broken yarn scanning mechanism (32) to move the spinning ring from the spinning position to the safe position and back.

Figure 200610089810

Description

Yarn coil spinning or twisting apparatus
Technical field
The present invention relates to be used for the device of yarn coil spinning or twisting.More particularly, the present invention relates to a kind of device, it comprises and is used to reel the spindle of pipe and the air sphere limiter that is associated with this spindle, and comprises a ring spinning; Described air sphere limiter and spindle synergy when operation, make yarn as rotating the yarn circle thus through going on the pipe on the spindle, yarn moves and radially restriction of nothing around the axis of spindle, by means of centrifugal force and on the other hand by means of the coiling pulling force, regulate required yarn tension voluntarily on the one hand; And described ring spinning is arranged on axial distance and is under the air sphere limiter on the in advance predetermined yarning position, and uses with air sphere limiter is collaborative, to form foregoing rotation yarn circle when device starts or begins to spin.
Background technology
European patent specification EP0883703 discloses a kind of air sphere limiter of form, and it is a bell member of rotatably installing, and is driven with spindle and rotates in the same way, and these parts do not have radially restriction round spindle to the yarn circle that rotates.In the scheme that same applicant's Czech application for a patent for invention No.2003-588 is comprised, axis along spindle, on the direction of yarn operation, air sphere limiter is made of top and a fixing bottom of contactlessly adjoining with described top of a rotation.The set-up mode on this top is similar to above-mentioned bell member.The bottom is short more a lot of than top, and in fact its inner surface forms the continuity and the end of the inner working face on top, and is used as the brake area of the rotary speed that reduces yarn coil, here with yarn also radially restriction.In EP0883703, ring spinning also is referred to as the guide rings.
Device starts or the condition of spinning beginning is, the yarn-feeding device of the textile material that is used to spin or twists be held in place air sphere limiter in the spindle of predetermined yarning position on spool between have yarn when being connected, device just can be activated, and perhaps spinning could begin.At this yarning position of spindle, described yarn connects the inside that is pulled through air sphere limiter, ends on the plane of about ring spinning lower end.The result, between air sphere limiter and ring spinning, formed radially unrestricted section of current yarn coil, reeled when being connected on the spool, finally become the rotation yarn circle of ideal functionality shape and size by action of centrifugal force and this yarn, like this, device has just entered normal operation.In normal course of operation, the yarn coil of rotation is around the axial-movement of following spindle that is located immediately at air sphere limiter, but with ring spinning without any contacting, thereby the limit levels winding part.
On this device, at full speed obtain high-quality yarn.Yet, behind broken yarn, will go wrong, can stay one section quite long free yarn in spool one side behind the broken yarn.In this case, centrifugal force can be thrown the free yarn of this section in the air sphere limiter pars intermedia between air sphere limiter and the spinning, and the remaining time before stopping the rotation according to its length and spindle, the parts that it contacted being produced destruction, also might hurt sb.'s feelings.In a kind of layout of machine of the standard that has a work station that is equivalent to described device, the yarn that this section dished out can be thrown on the yarn of adjacent work station, and causes broken yarn for the second time there, and causes the interruption gradually of other work station gradually, that is, so-called chain type is interrupted.
Summary of the invention
The purpose of this invention is to provide the device that beginning mentions and overcome above-mentioned defective, have higher security when guaranteeing operation simultaneously, particularly when having when broken yarn occurring corresponding to the yarn on the machine of this device.
The present invention reaches purpose of the present invention by the technical characterictic that technical scheme 1 is provided.Because device of the present invention, utilize ring spinning to define described inner space rapidly when broken yarn occurring, in the middle of any free yarn that has the broken ends of fractured bone that is formed on the rotary bobbin side all arrested rapidly and guided subsequently, stop fully up to the rotation of spindle, and do not cause infringement and injury.
Other preferred embodiment of the present invention is the feature of subordinate technical scheme.
Description of drawings
Schematically show an embodiment of device of the present invention in the accompanying drawing.
Fig. 1 is the side view that installs partly cut-away of the present invention.
Fig. 2 is the view of a part among Fig. 1, shows just broken yarn to occur and spindle and the bobbin state when rotating at full speed still.
Fig. 3 is the view of a part among Fig. 1, shows the state that starts behind the broken yarn of eliminating.
Fig. 4 is the part among Fig. 1, shows initial start-up or has replaced the state that restarts behind the full bobbin with empty spool.
The specific embodiment
Fig. 1 only shows a kind of device that is used for yarn coil spinning and twisting.In corresponding machine, may a large amount of this devices be set as work station in one or both sides longitudinally.Such device still is yarn circle twisting apparatus according to it as yarn coil spinning device, comprises the feed mechanism of drawing-off (draw-through) mechanism or the yarn system more than of a fibre source or rove.With regard to inventive point, these mechanisms are made of the feed mechanism 1 of the textile material 2 that is provided for spinning or twists.Vertically be provided with below by the feed mechanism 1 of a pair of roller 3 expressions spindle 4 and with the air sphere limiter 7 that spindle 4 links, the spool 5 that has reel for yarn 6 is housed on the spindle, air sphere limiter is coaxially round spindle, and part raises above it.Between feed mechanism 1 and air sphere limiter 7, be a thread-carrier 8, be used to make longitudinal axis 9 orientations of yarn P along air sphere limiter 7 and spindle 4.Yet in unshowned different embodiments of the invention, feed mechanism itself can be used as this orientation of yarn, and this mechanism for example is provided with for this purpose like this, makes its bottom roll occupy the position of thread-carrier and has replaced thread-carrier fully.
Spindle 4 is rotatably installed on the spindle supporting plate 10 in a kind of known mode, and this supporting plate strides across all working station of machine, and the program control driving device (not shown) that is provided with standard moves up and down with the direction along double-head arrow 11.The rotation driving of spindle 4 realizes that by the tangential belt 12 of a standard this belt also passes through all working station of machine.Yet, in a different embodiment (not shown) of the present invention,, spindle can be designed in known manner a rotor that is arranged on the motor on the spindle supporting plate for the purpose that drives.
Air sphere limiter 7 is selected from prior art so far, and it comprises a top 13 and a bottom 14 adjacent non-contactly with this top.Top 13 for example has the shape of clock or bottle, and it comprises an interior poly-inner surface 15 that contacts with yarn P, and this inner surface is coniform expansion towards lower outlet end 16.The arrival end 17 on top 13 is made of an axle 18, and this axle is rotatably installed on the bearing block 19, and is driven by an asynchronous motors 20.Bearing block 19 and motor 20 are positioned at a housing, and this housing is fixed on the supporting plate 21 of air sphere limiter 7 in the following mode that will describe.Identical with spindle supporting plate 10, supporting plate 21 also extends through all working station of machine, and different with spindle supporting plate 10 is that it is fixed.
The bottom 14 of air sphere limiter 7 is an annular, and leaves the port of export 16 settings that certain interval ground is parallel to top 13.In this case, described bottom has the interior guide surface 22 that is used to guide yarn P.In the embodiment that is given, guide surface 22 is crooked alternatively on the direction of longitudinal axis 9, its perpendicular to the minimum diameter that records in the plane of the longitudinal axis 9 of spindle 4 less than diameter in the minimum of the inner surface 15 of the lower end on the top 13 of air sphere limiter 7.For the top 13 that keeps air sphere limiter 7 and the fixed relationship between the bottom 14, with the fixing bottom 14 of tubular fixture 23, this tubular fixture is round air sphere limiter 7, and its upper end is fixed in the supporting plate 21, constitutes the bearing block 19 on top 13 of air sphere limiter 7 and the housing of motor 20 simultaneously.
Ring spinning 24 is arranged in the zone below the air sphere limiter 7.Ring spinning 24 axial adjustable grounds are installed on the stationary parts of device.Specifically, ring spinning 24 is fixed on the support 26 by arm 25, and this support can vertically move on device/frame 27.Ring spinning 24 has one and starts a yarning position (Fig. 1) and a home (Fig. 2).Starting yarning position, with identical in the disclosed device of EP0883703, between the lower end of the upper end 28 of ring spinning 24 and air sphere limiter 7, leave a prior specific axial distance, represent the lower end of air sphere limiter here with the port of export 29 of the fixing bottom 14 of air sphere limiter.At home, upper end 28 moves to the degree that the end play between them is eliminated fully to the described port of export 29 of the fixedly bottom 14 of air sphere limiter 7, and ring spinning 24 has played the effect of the radially spacer of winding part.Specifically, this means that the upper end 28 of ring spinning 24 is placed on the opposite outside of the port of export 29 of the fixing bottom 14 of the air sphere limiter 7 stretched of part from anchor clamps 23, and leave and allow free-moving gap.
Ring spinning 24 is furnished with an electric control operation mechanism 30, it controllably is connected in the broken yarn sweep mechanism 32 of a standard, specifically, connects by lead 31, so that ring spinning 24 is changed to home (direction of arrow 241) from yarning position, perhaps change return (direction of arrow 242).Operating mechanism 30 can be specially a standard electric magnet or a servo motor, and is not shown, and it is arranged on the frame 27 of device/machine in this example, is connected in the support 26 of ring spinning 24.
When normal operation, the top 13 of air sphere limiter 7 is operated, with have coiling spool 5 and pipe on the identical direction of the spindle 4 of yarn volume 6 on turn round.Centrifugal force makes at the yarn P that is directed to the yarn volume 6 on spool 5 or the spool 5 on the air sphere limiter 7 and at first moves along the inner surface 15 on the top 13 of the rotation of air sphere limiter 7, guide surface 22 along its static bottom 14 moves then, rolls up 6 through just directly arriving spool 5 or yarn behind this bottom.Because the top 13 of air sphere limiter 7 and the rotation of spindle make yarn P simultaneously around longitudinal axis 9 rotations of spindle 4, so just form the yarn circle 33 of a rotation between air sphere limiter 7 and spool 5 or yarn volume 6, the required tension force of this yarn circle self control yarn P.The centrifugal force that acts on the yarn circle 33 of rotation just supports yarn to pass through the guide surface 22 of the static bottom 14 of air sphere limiter 7.Simultaneously, this guide surface 22 acts on the yarn circle 33 of rotation as a brake, makes it also produce braking action to the yarn circle 33 of rotation, and this braking action can make its rotary speed advantageously always be lower than the rotary speed of spindle 4.In addition, this braking action also cooperates with the coiling pulling force, keeps the functional dimension of the yarn circle 33 of rotation diametrically.In yarn P was wound up into process on the spool 5, by means of the common program control elevating movement of spindle supporting plate plate 10 on the direction of double-head arrow 11, guiding yarn P entered yarn volume 6 along spool 5.
In the process of normal operation, operating mechanism 30 remains on yarning position (Fig. 1) with yarn rings 24, makes between the port of export 29 of its upper end 28 and the bottom 14 of relative air sphere limiter 7 and leaves enough spaces, and the yarn coil 33 of rotation is moved in coiling portion.Now, if broken yarn has appearred in the yarn P in the device, sweep mechanism 32 is sent to operating mechanism 30 by circuit 31 with the signal of response, then this operating mechanism by means of support 26 and arm 25 with ring spinning 24 shift-in homes (Fig. 2) (direction of arrow 241).As a result, the free space that before had been used to rotate the motion of yarn circle 33 is closed diametrically fully.At this moment, the inwall 34 of yarn rings 24 has played the effect of the radially spacer of a coiling portion, prevents that the free section Pd of yarn P that form and that have a broken ends of fractured bone Pk goes to outside the inner space that is limited by wall 34 on a side of spool 5 or yarn volume 8.On the contrary, a free section Pd who has the yarn P of broken ends of fractured bone Pk is caught by the inwall 34 of ring spinning and is directed, and stops fully up to the rotation of spindle 4.According to its length, the major part of free section is wound on the spool 5 or yarn is rolled up on 6, is easy to there be found.
Before device restarts, at first ring spinning 24 is transferred to yarning position (Fig. 3), and the yarn on the spool 5 on recovering feed mechanism 1 and be placed on spindle 4 in a kind of mode of standard is similarly rolled up the Ps1 that is connected between 6 along the direction of arrow 242.After device restarts, spindle 4 is moved into axial location by parts transversely at once, in this position, yarn connects the pars intermedia 35 between the port of export 29 that Ps1 is pulled through the upper end 28 of ring spinning 24 and air sphere limiter 7 bottoms 14, be pulled through the bottom 14 of air sphere limiter 7 and the ballooning of yarn 36 between the yarn volume 6, centrifugal force is promptly pulled out air sphere limiter 7 from above-mentioned pars intermedia 35 with yarn along the direction of arrow 360.Like this, in the winding process of yarn connection Ps1, form the rotation yarn circle 33 (Fig. 1) of ideal functionality shape and size, and carried out the coiling of yarn P in corresponding coiling portion.Like this, device just enters normal operation rapidly and reliably, continues to form yarn volume 6.
After replacing full spool at the initial start-up device or with empty spool once more before the starting drive, when ring spinning 24 is in yarning position (Fig. 4), the new yarn of formation is connected Ps2 between the root of feed mechanism 1 and the empty spool 5a that is placed on spindle 4.Simultaneously, by mobile spindle supporting plate 10, bring spindle 4 into described axial location, at this axial location, yarn connects the pars intermedia 35 between the port of export 29 that Ps2 is pulled through the upper end 28 of ring spinning 24 and air sphere limiter 7 bottoms 14.Startup along with device, the ballooning of yarn 36 that forms between the bottom 14 of air sphere limiter 7 and reel for yarn 6 is promptly pulled out air sphere limiter 24 by centrifugal force probably, the above-mentioned pars intermedia 35 of direction process along arrow 263, and when the coiling yarn connects Ps2, form rotation yarn circle 33 (see figure 1)s of ideal functionality shape and size, then at the corresponding coiling yarn P of coiling portion.After rotation yarn circle 33 forms, spindle 4 or stay original axial location, make the reel for yarn on the empty spool 5a form in root a distance from spool, perhaps take it to another axial location by mobile spindle supporting plate 10, this position is to select according to the needs of the difference location of reel for yarn starting point.
The size of the pars intermedia 35 between the port of export 29 of the bottom 14 of the upper end 28 of the ring spinning 24 that is in yarning position and air sphere limiter 7 should be complementary with the weight of the unit length of the yarn P of manufacturing.If manufacturing spun yarn, this size can be 2 to 3mm,, then be approximately 6mm if make rove.But when normal operation, the size of this pars intermedia 35 can be smaller, because rotation yarn circle 30 in case form, says on the principle, it just rotates below the port of export 29 of the bottom 14 of air sphere limiter 7, and rotates just narrowly more more soon.After device starts, move to the size that second yarning position reduces pars intermedia 35 by first yarning position that ring spinning 24 is worked when device starts, at described second yarning position, the upper end 28 of ring spinning 24 is nearer from the port of export 29 of the bottom of air sphere limiter 7, when the normal operation of device, second yarning position works.The above-mentioned step that reduces the pars intermedia size starts when finishing at each device all will carry out, and for example, utilization can be carried out by the electric in advance automatic controller of regulating.This automatic controller can be arranged on the operating mechanism 30 of ring spinning 24, if this mechanism is made of electromagnet.If operating mechanism 30 is made of servo motor, then can utilize the step of regulating in advance of servo motor to carry out the above-mentioned step that reduces the intermediate space size.Under any circumstance, if broken yarn appears in yarn P, ring spinning 24 more promptly rests on home from second yarning position, therefore, has more promptly caught the broken end Pk of yarn P.
If operating mechanism 30 is furnished with above-mentioned automatically controlled automatic controller, if perhaps operating mechanism 30 is made of a servo motor, then can utilize the control electronic device of machine to regulate some yarning positions of ring spinning 24 in advance with respect to the yarn P of unit length constant weight.

Claims (4)

1、用于纱圈纺纱或加捻的装置，包括用于卷绕纱管(5；5a)的锭子(4)和与该锭子(4)相关联的气圈限制器(7)，该气圈限制器在运行时与锭子(4)协同作用，使纱线(P)作为旋转纱圈(33)由此传送到锭子(4)上的纱管(5；5a)上，纱线无径向限制地围绕着锭子(4)的轴线(9)传送，一方面借助于离心力并且另一方面借助于卷绕拉力，自行调节所需的纱线(P)张力，还包括一纺纱钢领(24)，该纺纱钢领以轴向距离设置在气圈限制器(7)下处于事先预定的纺纱位置上，并与气圈限制器(7)协同使用，以在装置启动或开始纺纱时形成上述旋转纱圈(33)，其特征在于：纺纱钢领(24)轴向可调节地位于纺纱位置与安全位置之间，纺纱钢领在安全位置起到在由旋转纱圈(33)界定出的卷绕部分中的径向隔离物的作用，并设有可控地联接于一断纱扫描机构(32)的电控操作机构(30)，用于将纺纱钢领(24)从纺纱位置移动到安全位置并移回。1. Device for coil spinning or twisting, comprising a spindle (4) for winding a bobbin (5; 5a) and a balloon limiter (7) associated with the spindle (4), the The balloon limiter cooperates with the spindle (4) during operation, so that the yarn (P) is transferred to the bobbin (5; 5a) on the spindle (4) as a rotating coil (33), and the yarn has no Constrained radially around the axis (9) of the spindle (4), with the aid of centrifugal force on the one hand and winding tension on the other hand, self-regulating of the required yarn (P) tension, also includes a spinning steel collar (24), the spinning steel ring is set under the balloon limiter (7) at a pre-determined spinning position with an axial distance, and is used in conjunction with the balloon limiter (7), so that when the device is started or The above-mentioned rotating yarn ring (33) is formed when spinning is started, and it is characterized in that: the spinning steel ring (24) is axially adjustable between the spinning position and the safe position, and the spinning steel ring plays a role in the safe position by The role of the radial spacer in the winding part defined by the rotating yarn circle (33), and an electric control operating mechanism (30) controllably connected to a broken yarn scanning mechanism (32) is provided for turning the spinning The yarn ring (24) is moved from the spinning position to the safety position and back. 2、如权利要求1的装置，其特征在于：操作机构(30)为一电磁铁。2. Device according to claim 1, characterized in that the operating mechanism (30) is an electromagnet. 3、如权利要求1的装置，其特征在于：操作机构(30)为一伺服马达。3. Device according to claim 1, characterized in that the operating mechanism (30) is a servo motor. 4、如权利要求1至3中任一项的装置，其特征在于：纺纱钢领(24)的纺纱位置可相对于单位长度一定重量的纱线(P)预先调节。4. Device according to any one of claims 1 to 3, characterized in that the spinning position of the spinning ring (24) is preadjustable relative to a yarn (P) of a certain weight per unit length.
CNA2006100898104A 2005-04-18 2006-04-13 Coil spinning or twisting device Pending CN1865553A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2005238 2005-04-18
CZ20050238A CZ2005238A3 (en) 2005-04-18 2005-04-18 Loop spinning or twisting apparatus

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CN105780215A (en) * 2016-05-19 2016-07-20 贾殿友 Energy-saving spinning frame capable of effectively reducing energy consumption
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CN110093694A (en) * 2018-01-31 2019-08-06 里特机械公司 For manipulating the maintenance automatic machine equipment and ring spinner of the device of spool, the method for transporting spool, ring spinner
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CN105780215A (en) * 2016-05-19 2016-07-20 贾殿友 Energy-saving spinning frame capable of effectively reducing energy consumption
CN107988664A (en) * 2017-12-04 2018-05-04 上海晋飞碳纤科技股份有限公司 A kind of yarn merges twisting yarn storage device
CN107988664B (en) * 2017-12-04 2024-02-06 上海晋飞碳纤科技股份有限公司 Yarn combining, twisting and yarn storing device
CN110093694B (en) * 2018-01-31 2022-08-02 里特机械公司 Device for handling bobbins, method for transporting bobbins, maintenance robot for ring spinning machines and ring spinning machine
CN110093694A (en) * 2018-01-31 2019-08-06 里特机械公司 For manipulating the maintenance automatic machine equipment and ring spinner of the device of spool, the method for transporting spool, ring spinner
CN110552091B (en) * 2018-06-01 2022-12-06 里特机械公司 Yarn balloon suppression hood, ring spinning machine, yarn threading and bobbin transfer method
CN110552091A (en) * 2018-06-01 2019-12-10 里特机械公司 Yarn balloon suppressing cover, ring spinning machine, yarn threading and cop transferring method
CN113195808A (en) * 2018-10-15 2021-07-30 特威斯特普非特公司 Method for retrofitting a yarn spinning machine and/or twisting machine and improved yarn spinning machine and/or twisting machine resulting from said method
CN113195808B (en) * 2018-10-15 2023-02-17 特威斯特普非特公司 Method for reforming spinning machine and improved spinning machine obtained by said method
CN114057020A (en) * 2020-08-07 2022-02-18 塞维欧纺织机械股份公司 Device and method for controlling balloon and winding unit comprising such device
CN114808210A (en) * 2021-01-22 2022-07-29 卓郎纺织解决方案两合股份有限公司 Spinning unit with floating spinning ring and balloon restraint
CN113417038A (en) * 2021-07-08 2021-09-21 湖北天门纺织机械股份有限公司 Spinning machine restarting yarn breakage prevention method, PLC (programmable logic controller), spinning machine and storage medium
CN115676502A (en) * 2021-07-21 2023-02-03 里特机械公司 Method for operating a workstation of a textile machine and workstation of a textile machine
CN115748022A (en) * 2021-09-03 2023-03-07 卓郎智能技术有限公司 Spinning position device with outer cover

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