CN101065306A - Working spot of a winding frame - Google Patents
Working spot of a winding frame Download PDFInfo
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- CN101065306A CN101065306A CNA2005800407939A CN200580040793A CN101065306A CN 101065306 A CN101065306 A CN 101065306A CN A2005800407939 A CNA2005800407939 A CN A2005800407939A CN 200580040793 A CN200580040793 A CN 200580040793A CN 101065306 A CN101065306 A CN 101065306A
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- silk thread
- memory device
- workstation
- thread
- takes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
- B65H51/205—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage by means of a fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/387—Regulating unwinding speed
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- 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
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- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
Disposable shapelocking systems are disclosed herein. A shapelock assembly generally comprises an elongate body defining at least one lumen therethrough for advancement of an endoscope or other endoscopic instruments therethrough. A handle assembly can be actuated to compress nested links against one another to transition the elongate body from a flexible state to a rigid shape-locked state. One or more of the nested links can be made from a particular thermoplastic either alone or in combination with one or more reinforcing structures. Such structures can include a reinforcing ring integrated with the link on an inner, outer, or lower surface of the link. Alternatively, the link can be coated or layered to enhance its strength. Additionally, different portions of the shapelock body can be made from different types of links depending upon the loads imparted upon the various portions of the shapelock body.
Description
Technical field
The present invention relates to a kind of up-coiler workstation according to claim 1 preamble.
Background technology
Contain the supply bobbin (being preferably the spinning pipe of producing on the ring spinner) of less amount of thread thereby on the workstation of such up-coiler, recoil and form high-capacity cross winding bobbin.In the recoil process, also yarn to be monitored at the yarn fault, these yarn faults are cut, and by looking that the silk thread joint the same with yarn replace.
In this case, owing to various physical factors, particularly owing to the thread tension that produces in this recoil process, the winding speed under this so-called automatic cross winding machine operation is restricted to usually and is lower than 2000m/min.In other words, (wherein, for example take off silk thread by the rotational line air ring that is positioned at spinning tube head top) in the recoil process, the thread tension that acts on the operation silk thread sharply increases, and is especially all the more so in the last three/one stroke of pipe.If do not take the actv. counter-measure, in the case in the process of bobbin stroke, thread tension can be increased to the several times of initial thread tension, and this has increased the risk of silk thread fracture greatly.Because the silk thread fracture not only causes adverse effect to the quality of cross winding bobbin, and reduced the efficient of the automatic cross winding machine of this class, thereby attempted developing such equipment for a long time, promptly, can improve the backing-off performance of supply bobbin in the recoil process by this equipment, but the thread tension that is produced at least can remain under the critical range.
This device that is used for limiting yarn tension (described yarn tension increases) in the process of pipe stroke has for example been described in CH-PS 669 177.In this well known device, to the control of winding speed, and the control of therefore silk thread being taken off speed be that function as the remaining silk thread amount of supplying with bobbin carries out.In other words, in this device, when the pipe stroke begins, originally reel, but the winding speed when the pipe stroke finishes is reduced to non-critical level with high relatively winding speed.
In order to limit the thread tension in the recoil process, proposed that bobbin is received axle and be designed to drivablely, described supply bobbin is positioned at this bobbin and receives on axle in the recoil process.For example in CH-PS 542 781, this rotatably mounted bobbin reception axle that is used to supply with bobbin has been described with the precision cross winding machine.In this example, bobbin receives axle and is connected to drive drum by rotating band, and this drive drum is installed on the constant drive shaft rotating of machine, and can be connected on the axle drive shaft by electromagnetic coupling in the target mode.When the diameter by the winding bobbin (for example cross winding bobbin) of its coiling main shaft drives reaches a certain size, thereby when existing very large silk thread to take off speed, corresponding device thereof guarantees to supply with the bobbin reception axle of bobbin and the unwinding direction of silk thread is rotated on the contrary.
Although need not relative measures by these well known devices just can realize restriction or reduce thread tension (described thread tension continues to increase) in the pipe stroke, but can not eliminate other unfavorable physical factor, promptly, in the recoil process of being undertaken by these devices, the silk thread speed of taking off has bigger variation.The bigger variation that this silk thread that produces traversing of the coiling intersected coiled bobbin period of the day from 11 p.m. to 1 a.m owing to silk thread takes off speed can cause sizable thread tension peak value in the recoil process, this has greatly limited attainable in practice silk thread and has taken off speed.In other words, thus the silk thread of operation so just causes silk thread to be taken off from the supply bobbin under the speed of taking off that changes continuing because the rapid relatively acceleration and the deceleration of hocketing in producing the process of cross winding bobbin of traversing of silk thread.In the case, velocity contrast may be up to 40%, and this depends on the corresponding feed angle of silk thread on cross winding bobbin.
The spinning machine of also known for example open type rotor spinner or friction-type spinning machine, it takes off device by relevant silk thread and take off the silk thread of producing with constant speed in the spinning unit of these weaving looms, thereby help yarn parameter and keep identical, and silk thread speed is also constant.
In the case, winding speed is lower than the winding speed of up-coiler when unwinding is supplied with bobbin, approximately be its 1/10th.
Also from DE-AS 22 15 003 or DE-OS 20 18 375 known up-coilers, their winding head disposes the silk thread that is arranged in supply bobbin top and takes off device, and dispose downstream unit, this downstream unit is used for temporarily receiving the silk thread of a great deal of, can connect two the end of a thread for example to make, and need not to interrupt the recoil process for this reason.
That describes in DE-OS 20 18 375 is used for the device that the yarn supply in the subtend supply container is controlled, winding head has silk thread respectively and takes off device, and this silk thread takes off device and take off silk thread from supplying with bobbin under than high 10 to 30% the speed of winding speed of wind2.Monitoring at sensor under enter eductor at it towards the way of supply container operation from supplying with silk thread that bobbin takes off, this eductor is transported to silk thread in the supply container, and the occupied state of supply container is also monitored, and replenishes where necessary.
The winding head of the up-coiler of describing in DE-AS 22 15 003 all has silk thread and takes off device, disposes the rotatably mounted silk thread memory storage on brush shape surface and be used for the drive drum that friction-driven is involved in bobbin.In this example, all silk thread processing equipment of winding head all are subjected to the effect in common drive source.
Summary of the invention
From above-mentioned prior art, the present invention is based on the purpose of improving the above-mentioned type up-coiler, in other words, is in order to optimize the workstation of these up-coilers, thereby make described workstation under significantly higher winding speed, to move, and therefore the danger of silk thread fracture do not significantly improve.
According to the present invention, realize above purpose by workstation as claimed in claim 1.
Favourable structure of the present invention is the theme of dependent claims.
In workstation according to the present invention, the working process that can carry out simultaneously by winding process being decomposed into two independences is eliminated above problem.In other words, will be separated from each other, make that taking off silk thread from the spinning pipe is not subjected to the influence that silk thread traverses during producing the intersected coiled bobbin subprocess from the winding process of spinning pipe process of taking off silk thread and the cross winding bobbin that carries out at wind2.According to the present invention, taking off device by silk thread is caused not traversing under the speed of influence of variation and takes off silk thread from the spinning pipe, and at silk thread in the way of cross winding bobbin operation, the silk thread memory device is passed in the silk thread motion, this silk thread memory device is guaranteed in the winding process of cross winding bobbin, just running in the process of traversing of the silk thread on the cross winding bobbin on the one hand, always exist enough wire length can be, prevent from the other hand because silk thread traverses that the variation of the silk thread speed that causes influences unfriendly at the pipe place of spinning to take off silk thread for utilizing.
Because yarn storage device substantially only needs to be involved in the silk thread amount that is complementary with silk thread demand (this silk thread demand changes owing to silk thread traverses), thereby with non-critical ground managed storage amount, this point is very important, and is especially all the more so under the situation of high-speed winding speed.
Owing to use, can greatly avoid high thread tension peak value, thereby can improve the speed of taking off of taking off silk thread significantly from the spinning pipe according to silk thread memory device of the present invention.
And silk thread memory device according to the present invention has been guaranteed always to provide minimum thread tension in the winding process of cross winding bobbin, and this is extremely important concerning producing normal cross winding bobbin.Therefore, not only cause improvement, but also caused improving the quality of the cross winding bobbin of completion the efficient of up-coiler according to device of the present invention.
As described in claim 2, in an advantageous embodiment, sensor device is associated with described silk thread memory device, and is connected to workstation computer.And, existing to comprise that reel station computing machine and silk thread take off the control loop of the actuator of device, this control loop is controlled described silk thread and is taken off device, thereby but makes always store the silk thread amount that is positioned at predetermined tolerance range in described silk thread memory device.Thereby guaranteed that the silk thread memory device always stores a certain amount of silk thread, made the compensation of the silk thread amount that reliably guaranteed to traverse required to silk thread.
In the described advantageous embodiment of claim 3, the silk thread arrangements of memory last thread-carrier along the tight upstream on the silk thread service direction, thread-carrier forms the leg-of-mutton starting point of traversing of silk thread on this.In this layout, reliably compensated the silk thread demand of the variation that in the silk thread that produces cross winding bobbin traverses process, produces.
Yet, in an optional embodiment, also described silk thread memory device can be positioned at the zone interior (claim 4) that described silk thread takes off device.In this layout, the adverse effect of also having avoided silk thread to traverse silk thread is taken off.
As described in claim 5, described silk thread memory device favorable structure be can pneumatic loading the silk thread memory device.This pneumatic memory device implements both economical, as long as and be no more than certain a certain amount of yarn, this silk thread memory device is the reliable and simply silk thread of storage running just.
In an optional embodiment, except can the silk thread memory device of pneumatic loading, also can use mechanically operated silk thread memory device (claim 6).The advantage that this mechanically operated silk thread memory device has is, in case of necessity, they also can a large amount of relatively silk thread of reliable memory, and this for example can provide advantage in the production of taper cross winding bobbin.
According to claim 7, in taking off zone between the device, described spinning pipe and described silk thread be furnished with yarn clearer, this yarn clearer scans at the silk thread fault the silk thread with the steady speed operation in this zone, and starts the silk thread cutter sweep in needs.In this example, particularly for the length of defect position, the result of a measurement of yarn clearer is always point-device.When removing the silk thread fault, thus traditional " safe clearance " before not needing, and this must reduce the waste of silk thread, and has therefore improved the efficient of up-coiler.
In the advantageous embodiment of in claim 8, describing, described winding head is arranged to also have the actuating device that described spinning pipe is rotated in the unwinding position, and the second other silk thread memory device.In this example, the actuating device and the silk thread that are used for described spinning pipe take off device for example by the single motor driving, thereby make and can take off silk thread from described spinning pipe with the speed of evenly taking off that can be scheduled to.
In this example, be plugged in described spinning pipe and described silk thread and take off the variation that the second silk thread memory device between the device has for example compensated in the unwinding process of spinning pipe the silk thread amount that the coiling owing to pipe produces reliably.In the described embodiment of claim 8, described yarn clearer preferred orientation is taken off the tight upstream or the tight downstream of device at described silk thread, but always is positioned at the upstream of the described first silk thread memory device.In described two embodiment, guaranteed that yarn clearer scans the silk thread with substantially invariable speed operation in this zone.
According to claim 9, described spinning pipe is arranged in the described unwinding process and advantageously is positioned at vertical or vertical substantially position.When locating described spinning pipe by this way, described silk thread is to take off device from the above-head of supplying with bobbin from described silk thread to take off.In other words, described silk thread is at the thread balloon that has formed rotation when described spinning pipe takes off, and this causes silk thread relatively gently to break away from the coiling of supplying with bobbin.The vertical orientated of described supply bobbin also provides advantage in that described supply bobbin is positioned in the unwinding position.In other words, in so-called unit mahine, can will lead to the supply bobbin direct drive supplied on the disc transport of winding head to the unwinding position.In the case, supply with bobbin and had required orientation.
Under the situation of circular shuttle magazine machine, the supply bobbin of the pipe that is configured to spin is stored in the circular shuttle magazine that is arranged in described winding position top usually, and can easily enter their by the pipe slide plate and receive control position on the axle at bobbin.Vertical orientated energy compactness, the conserve space ground construction solution of making generally of described supply bobbin is around the zone.
In the described optional embodiment of claim 10, described supply bobbin rotates along described unwinding direction, and is arranged such that its S. A. is the approximate horizontal position.In this layout, described silk thread is by driven supply bobbin unwinding tangentially.
This unwinding tangentially causes silk thread especially gently to break away from supplying with bobbin, and it is very high to make that therefore silk thread takes off speed, and has significantly reduced filament damage.
In being arranged vertically of the spinning pipe of in claim 9, describing, definite rotation that specific actuating device is used for described supply bobbin can be set also.Can further reduce the particularly yarn tension under high winding speed by this drive arrangement.
Description of drawings
Below will the present invention be described in further detail by means of the embodiment shown in the accompanying drawing, in the accompanying drawing:
Fig. 1 has schematically shown the lateral plan of first embodiment of the workstation of the weaving loom of producing cross winding bobbin, and this workstation has silk thread and takes off device and be arranged in this silk thread and take off the first silk thread memory device in the device zone;
Fig. 2 shows another embodiment of the workstation of the weaving loom of producing cross winding bobbin, and this workstation has the first silk thread memory device that is positioned at the thread-carrier zone, this thread-carrier formation silk thread leg-of-mutton starting point of traversing;
Fig. 3 shows the front elevation of another embodiment of the workstation of the weaving loom of producing cross winding bobbin, and this workstation has the silk thread traverse gear that is configured to the finger-like thread-carrier;
Fig. 4 shows another embodiment of the workstation of the weaving loom of producing cross winding bobbin, this workstation has to be used to make along actuating device, the silk thread of the supply bobbin rotation of vertical orientations location and takes off device, is arranged in silk thread and takes off the yarn clearer of device along silk thread service direction upstream, and is arranged in silk thread and takes off the first and second silk thread memory devices of device along silk thread operating path upstream and downstream place;
Fig. 5 shows another embodiment of the workstation of the weaving loom of producing cross winding bobbin, the driven supply bobbin that this workstation has device shown in Figure 4 and is horizontal alignment.
The specific embodiment
Fig. 1, Fig. 2 and Fig. 4, Fig. 5 have schematically shown the workstation1 of automatic cross winding machine 22 respectively with lateral plan.This automatic cross winding machine 22 has a plurality of workstation1s of going between the end frame (not shown) that is arranged side by side in them that are.For example on these workstations or winding head 1, recoiled to form high-capacity cross winding bobbin 13 at the supply bobbin of producing on the ring spinner (not shown) (being generally spinning pipe 2).For this purpose, workstation1 disposes various processing equipment and silk thread testing fixture, can activate these devices in the mode of determining respectively by the control setup (being so-called winding head computing machine 5) of workstation self.In other words, workstation1 has the wind2 that is used to produce cross winding bobbin 13, the device 7 that is used for pneumatic connection the end of a thread after silk thread fracture or yarn clearer cutting or other silk thread processing equipment.
This wind2 for example has bobbin bank 14 and guide drum 12, this bobbin bank 14 is used for rotatably keeping cross winding bobbin 13, and this guide drum 12 is used for friction-driven cross winding bobbin 13 and the silk thread 30 that runs on the cross winding bobbin 13 along silk thread service direction F is traversed.Except the guide drum 12 shown in Fig. 1, Fig. 2 and Fig. 4, Fig. 5, also obviously can adopt simple drive drum 33 as shown in Figure 3.Under these circumstances, to traverse be to realize by independent thread-carrier 34 to yarn.For example the independent thread-carrier of this class as shown in Figure 3 can be constructed to the finger-like thread-carrier.
In order after the controlled cutting of silk thread fracture or yarn clearer, to handle the end of a thread, be provided with vacuum noz(zle) 15 and wired organ pipe 19, this vacuum noz(zle) 15 can be loaded with negative pressure, and rotatably installs around pivot pin 17, this wired organ pipe 19 can be loaded by negative pressure, and rotatably installs around pivot pin 20.In other words, in needs, vacuum noz(zle) 15 and wired organ pipe 19 are transported to pneumatically-operated termination 7 with the end of a thread, thus up and down the end of a thread of silk thread in fact the same connection of formation together of in this termination 7, being spliced then with yarn.
In the zone of the silk thread operating path of this weaving loom, also be provided with a yarn device 6, also paraffin waxing attachment 10 can be set alternatively.
As can specifically seeing from these figure, silk thread takes off device 16 and is installed in supply bobbin 2 tops, and this silk thread takes off device and takes off silk thread 30 from spinning pipe 2.Silk thread takes off device 16 and preferably has single actuator 32, and this actuator is connected to workstation computer 5 by control line 26.Taken off device 16 by silk thread and take off speed V with silk thread from spinning pipe 2 silk threads that take off 30
Const.The influence of the variation that produced (this silk thread speed of taking off do not traversed) for example move on the head of spinning pipe along hand of rotation R and is left, and forms thread balloon 3 in the case, and this thread balloon is subjected to being arranged in the restriction that the thread-carrier 4 of 2 tops is managed in spinning.According to the embodiment of Fig. 1 and Fig. 2, in this example, supply with bobbin 2 and be arranged on the fixing bobbin reception axle.
Be connected to the yarn clearer 8 of winding head computing machine 5 and the upstream end that the silk thread of silk thread cutter sweep 9 preferred orientation on the silk thread operating path takes off device 16 by signal or control line 27,28.According to the embodiment of Fig. 1, silk thread memory device 23 is arranged in silk thread and takes off the downstream of device 16 along silk thread service direction F, and as shown, silk thread memory device 23 preferable configuration are pneumatic silk thread memory device.
In an optional embodiment, obviously also can adopt mechanical silk thread memory device (not shown).
Silk thread memory device 23 for example has silk thread memory tube 11, and this silk thread memory tube is connected to the negative pressure source (not shown) and can loads negative pressure in the mode of determining by vacuum lines 29.In addition, silk thread memory device 23 has the sensor device 24 of the occupied state that is used to monitor silk thread memory tube 11.In this example, this sensor device 24 also is connected to winding head computing machine 5 by signal wire (SW) 25.
Also exist in addition and comprise that winding head computing machine 5 and silk thread take off the control loop of the actuator 32 of device 16, this silk thread takes off device 16 and is activated by this way by this control loop, but promptly makes always store the silk thread amount that is positioned at predetermined tolerance range in silk thread memory device 23.In other words, 23 pairs of silk thread memory devices require to compensate at the silk thread of the variation that the winding process of cross winding bobbin 13 occurs owing to traversing of silk thread, and prevent to have influence on the zone of spinning pipe 2 by the traverse silk thread velocity variations that causes of silk thread.
The embodiment of workstation shown in Figure 2 and the difference according to the embodiment of Fig. 1 only are the layout of silk thread memory device 23.In other words, in the embodiment according to Fig. 2, silk thread memory device 23 is arranged in the tight upstream of static thread-carrier 18 along the yarn service direction, the starting point of the triangle 21 that traverses that these thread-carrier 18 formation silk threads 30 pass through.Here, silk thread memory device 29 also preferable configuration becomes pneumatic silk thread memory device, and silk thread 30 is drawn into silk thread memory device 23, thereby forms thread balloon.As can from Fig. 2 see and the above embodiment that has utilized Fig. 1 described, pneumatic silk thread memory device 23 of known this class itself has silk thread memory tube 11, this silk thread memory tube 11 can load negative pressure by vacuum lines 29 in the mode of determining.Here, in the zone of silk thread memory tube 11, also be provided with sensor device 24, the corresponding occupied state of 24 pairs of silk thread memory tubes 11 of sensor device is monitored, and control silk thread amount in the silk thread memory device 23 by control loop, described control loop comprises that winding head computing machine 5 and silk thread take off the actuator 32 of device 16.
Fig. 3 shows the front elevation of an embodiment who revises a little of the workstation1 of automatic cross winding machine 22.In this embodiment, the cross winding bobbin 13 that rotatably remains on the bobbin bank 14 rests on the driven roller 33 that is acted on by single actuator 35 by its surface.In this example, this actuator 35 is connected to winding head computing machine 5 by control line 37.For silk thread 30 is traversed, be provided with finger-like thread-carrier 34, the actuator 36 of this finger-like thread-carrier 34 also is connected to winding head computing machine 5 by control line 38.As shown, pneumatic silk thread memory device 23 is arranged in the below of static thread-carrier 18, the silk thread memory tube 11 of this pneumatic silk thread memory device 23 is subjected to being connected to by signal wire (SW) 25 monitoring of the sensor device 24 on the winding head computing machine 5, and static thread-carrier 18 forms the starting point of the triangle 21 that traverses.
In the present embodiment, take off the silk thread 30 that device 16 transmits by unshowned silk thread in Fig. 3 and also at first be inhaled into silk thread memory device 23, silk thread 30 it is wound up on the cross winding bobbin 13 by thread-carrier 34 with cross-level before with the speed of taking off (V
Const.) operation, this takes off speed (V
Const.) be not subjected to by the influence along the caused variation of traversing of silk thread service direction F.In other words, silk thread 30 in the way of cross winding bobbin operation, originally forms thread balloons in silk thread memory tube 11 inside at it.In the traversing of silk thread 30, in the mode that reduces or increase this thread balloon the silk thread demand that always changes is carried out automatic compensation by corresponding control loop.The silk thread section that extend upstream from silk thread memory device 23 along the silk thread operating path remains is not moved silk thread 30 fully because the influence of the velocity variations of the initiation of traversing.In other words, silk thread does not take off and can be subjected to any adverse effect in supplying with the zone of bobbin 2.
Automatically the workstation1 of cross winding machine 22 is on the one hand that in the difference of the embodiment shown in the embodiment shown in Fig. 4 and Fig. 5 and Fig. 1 and Fig. 2 they separate the structure of winding apparatus, is the quantity and the layout of silk thread memory device on the other hand.
In other words, in the embodiment according to Fig. 4 and Fig. 5, supply bobbin 2 no longer is securely fixed in it and takes off the position, but rotatably installs in the mode of determining by actuating device 40 respectively.
Be in it and take off the supply bobbin 2 of position or be vertical orientated as shown in Figure 4, perhaps be positioned to its rotation axis as shown in Figure 5 and approximately horizontally extend.
In both cases, actuating device 40 all is arranged in the zone of taking off the position, so that supply with the rotation that bobbin 2 is determined.In this example, actuating device 40 (its single motor driver 51 is connected on the winding head computing machine 5 by control line 41) has brake equipment 48 usually, under the situation of yarn breakage, this brake equipment 48 for example makes the supply bobbin 2 that is fixed on the rotatable bobbin reception axle to stop fast.
Also as shown in Figure 4 and Figure 5, in conjunction with the described silk thread memory device 23 of Fig. 1 to Fig. 3, after the thread-carrier 4 above being arranged in supply bobbin 2 the another one second silk thread memory device 61 also is installed except above.In this example, silk thread memory device 61 also preferable configuration is pneumatic silk thread memory device, as noted, is drawn into the silk thread memory device 61 from the silk thread 30 of supplying with bobbin 2 separation, thereby forms thread balloon.As seeing from Fig. 4 and Fig. 5 and the above embodiment that has utilized Fig. 1 is described, the pneumatic silk thread memory device 61 of known this class own for example has silk thread storage organ pipe, and this silk thread storage organ pipe can load negative pressure in the mode of determining via negative pressure line 29.Here, in the zone of silk thread storage organ pipe, also be provided with sensor device 24, the corresponding occupied state of the 24 pairs of silk threads of this sensor device storage organ pipe is monitored, and preferably regulates negative pressure in the silk thread memory device 21 for example by winding head computing machine 5 according to the occupied state of silk thread memory device 21.For this purpose, sensor device 24 is connected to winding head computing machine 5 by signal wire (SW) 25.
As from known to the embodiment of Fig. 1, also be provided with silk thread and take off device 16 and take off silk thread 30 equably from supplying with bobbin 2, the actuator 32 that this silk thread takes off device 16 is connected to winding head computing machine 5 by control line 26.As can seeing from Fig. 4 and Fig. 5, yarn clearer 8 and silk thread cutter sweep 9 all are positioned at the upstream that silk thread takes off device 16, and are connected to winding head computing machine 5 by signal or control line 27,28 respectively.
Yet, in optional embodiment, to observe along the silk thread service direction, yarn clearer 8 and silk thread cutter sweep 9 also can be positioned on the tight downstream that silk thread takes off device 16, and in the upstream of silk thread memory device 23 already described above.
In the embodiment according to Fig. 4, silk thread 30 moves as of the prior art and leaves spinning pipe 2, form thread balloon 3, and in the embodiment according to Fig. 5, silk thread 30 is taken off from spinning pipe 2 tangentially.In both cases, silk thread 30 was directed in thread-carrier 4 before it is inhaled into silk thread memory device 61.
Claims (10)
1, a kind of workstation of up-coiler, thereby the thread-carrier that this workstation has the bobbin bank that is used for rotatable maintenance cross winding bobbin, be used to make the device of described cross winding bobbin rotation, be used to that silk thread is traversed generates cross winding bobbin and take off device from the silk thread that the spinning pipe takes off silk thread, this workstation is characterised in that described silk thread takes off device (16) is caused the influence of variation not traverse the speed of taking off (V
Const.) take off silk thread (30) from described spinning pipe (2), and silk thread memory device (23) being arranged in the arranged downstream that described silk thread takes off device (16) along described silk thread service direction (F), this silk thread memory device (23) is complementary with the silk thread demand of the caused variation of traversing of described silk thread (30).
2, workstation according to claim 1, it is characterized in that, sensor device (24) is associated with described silk thread memory device (23), and this sensor device (24) is connected to workstation computer (5), and existence comprises that described workstation computer (5) and described silk thread take off the control loop of the actuator (32) of device (16), this silk thread takes off device (16) and can activated by this way by this control loop, promptly make at described silk thread memory device (23) but in always store the silk thread amount that is positioned at predetermined tolerance range.
3, workstation according to claim 1 is characterized in that, described silk thread memory device (23) is arranged in the zone of thread-carrier (18), and forms the starting point of the triangle that traverses (21) of described silk thread (30).
4, workstation according to claim 1 is characterized in that, described silk thread memory device (23) is arranged in described silk thread and takes off in the zone of device (16).
5, according to each described workstation in the aforesaid right requirement, it is characterized in that described silk thread memory device (23) is configured to pneumatic memory device.
6, according to each described workstation in the aforesaid right requirement, it is characterized in that described silk thread memory device (23) is configured to mechanically operated silk thread memory device.
7, according to each described workstation in the aforesaid right requirement, it is characterized in that, be furnished with yarn clearer (8) in described spinning pipe (2) and described silk thread take off zone between the device (16), this yarn clearer (8) is monitored at the silk thread fault the described silk thread (30) that takes off from described spinning pipe (2).
8, workstation according to claim 1, it is characterized in that, described spinning pipe (2) is rotatably installed by actuating device (40), and in taking off zone between the device (16), described spinning pipe (2) and described silk thread be furnished with another silk thread memory device (61), this silk thread memory device (61) compensates the silk thread quantitative changeization that produces from the described spinning pipe (2) that driven in the unwinding process of described silk thread (30), and described silk thread quantitative changeization is that the coiling type owing to described spinning pipe (2) causes.
9, workstation according to claim 8 is characterized in that, described spinning pipe (2) is arranged such that described silk thread (30) takes off from described spinning pipe (2) in the unwinding process, thereby forms thread balloon up (3).
10, workstation according to claim 8 is characterized in that, described spinning pipe (2) is arranged such that in the unwinding process described silk thread (30) tangentially takes off from described spinning pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744224.9A CN103818777B (en) | 2004-12-01 | 2005-10-22 | Working spot of winding frame |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004057825.7 | 2004-12-01 | ||
| DE200410057825 DE102004057825A1 (en) | 2004-12-01 | 2004-12-01 | Working spot e.g. for winding frame, has creel for rotatably supporting cross-wound bobbin with device rotating cross-wound bobbin and thread guide for traversing and thread take-off device removing thread from spinning part |
| DE102004057826.5 | 2004-12-01 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744224.9A Division CN103818777B (en) | 2004-12-01 | 2005-10-22 | Working spot of winding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101065306A true CN101065306A (en) | 2007-10-31 |
Family
ID=35447621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800407939A Pending CN101065306A (en) | 2004-12-01 | 2005-10-22 | Working spot of a winding frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101065306A (en) |
| DE (1) | DE102004057825A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659361B (en) * | 2008-08-25 | 2012-11-28 | 村田机械株式会社 | Yarn winding device and automatic winder with the same |
| CN101759062B (en) * | 2008-12-24 | 2013-01-16 | 村田机械株式会社 | Yarn winding device and automatic winder |
| CN101549806B (en) * | 2008-03-31 | 2013-03-13 | 村田机械株式会社 | Yarn winding device and automatic winder comprising yarn winding device |
| CN107761212A (en) * | 2017-09-30 | 2018-03-06 | 宁波源生针织有限公司 | Yarn clearer |
| CN109626118A (en) * | 2019-03-03 | 2019-04-16 | 陈静 | A kind of textile manufacturing coil winder and application method convenient for adjusting rate of tension |
| CN111485303A (en) * | 2019-01-28 | 2020-08-04 | 塞维欧纺织机械股份公司 | Spinning apparatus and method for continuous adjustment of yarn accumulation system therein |
| CN111547566A (en) * | 2019-02-08 | 2020-08-18 | 卓郎纺织解决方案两合股份有限公司 | Yarn storage tube for textile machine station and textile machine station |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008010365A1 (en) * | 2008-02-18 | 2009-08-20 | Maschinenfabrik Rieter Ag | Winding device for winding thread at spin machine, has compensating device with mobile thread guides for moving of thread to be wound transverse to running direction and containing sensors for detecting positions of thread guides |
| DE102009018672B4 (en) | 2008-06-21 | 2019-10-17 | Saurer Spinning Solutions Gmbh & Co. Kg | Method for operating a workstation of an open-end rotor spinning machine and associated workstation |
| JP2010047360A (en) * | 2008-08-21 | 2010-03-04 | Murata Machinery Ltd | Textile machine |
| JP2010047407A (en) * | 2008-08-25 | 2010-03-04 | Murata Machinery Ltd | Yarn winding device and automatic winder with the same |
| DE102008056288A1 (en) | 2008-11-08 | 2010-05-12 | Oerlikon Textile Gmbh & Co. Kg | Method for operating an open-end spinning machine and open-end spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT244814B (en) * | 1963-08-14 | 1966-01-25 | Elitex Zavody Textilniho | Method and device for producing a supply of yarn when winding yarn |
| US3834634A (en) * | 1970-04-30 | 1974-09-10 | Elitex Zavody Textilniho | Method of controlling the knotting procedure in textile machines, particularly automatic winding machines and pneumatic circuit for performing said method |
| CH610576A5 (en) * | 1975-10-28 | 1979-04-30 | Ts Osrodek Badawczo Rozwo | Method and apparatus for winding yarn onto a conical cross-wound bobbin, especially in a spindleless spinning machine |
| DE3238376C2 (en) * | 1982-10-16 | 1984-08-09 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Thread storage |
| DE3889737T2 (en) * | 1987-01-16 | 1994-10-27 | Toray Eng Co Ltd | Thread winding device. |
| IT1255208B (en) * | 1991-07-25 | 1995-10-20 | Harald Dallmann | PROCEDURE AND DEVICE FOR INTERMEDIATE STORAGE OF THREADS TO START THE SPINNING AGAIN |
-
2004
- 2004-12-01 DE DE200410057825 patent/DE102004057825A1/en not_active Withdrawn
-
2005
- 2005-10-22 CN CNA2005800407939A patent/CN101065306A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549806B (en) * | 2008-03-31 | 2013-03-13 | 村田机械株式会社 | Yarn winding device and automatic winder comprising yarn winding device |
| CN101659361B (en) * | 2008-08-25 | 2012-11-28 | 村田机械株式会社 | Yarn winding device and automatic winder with the same |
| CN101759062B (en) * | 2008-12-24 | 2013-01-16 | 村田机械株式会社 | Yarn winding device and automatic winder |
| CN107761212A (en) * | 2017-09-30 | 2018-03-06 | 宁波源生针织有限公司 | Yarn clearer |
| CN107761212B (en) * | 2017-09-30 | 2019-09-17 | 宁波源生针织有限公司 | Yarn clearer |
| CN111485303A (en) * | 2019-01-28 | 2020-08-04 | 塞维欧纺织机械股份公司 | Spinning apparatus and method for continuous adjustment of yarn accumulation system therein |
| CN111547566A (en) * | 2019-02-08 | 2020-08-18 | 卓郎纺织解决方案两合股份有限公司 | Yarn storage tube for textile machine station and textile machine station |
| CN111547566B (en) * | 2019-02-08 | 2022-04-15 | 卓郎纺织解决方案两合股份有限公司 | Yarn storage tube for textile machine station and textile machine station |
| CN109626118A (en) * | 2019-03-03 | 2019-04-16 | 陈静 | A kind of textile manufacturing coil winder and application method convenient for adjusting rate of tension |
| CN109626118B (en) * | 2019-03-03 | 2020-10-20 | 常山航翔纺织有限公司 | Textile production winding machine convenient for tension adjustment and use method |
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|---|---|
| DE102004057825A1 (en) | 2006-06-08 |
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| ASS | Succession or assignment of patent right |
Owner name: SAURER GERMANY GMBH + CO. KG Free format text: FORMER OWNER: OERLIKON TEXTILE GMBH + CO. KG Effective date: 20131104 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20131104 Address after: The German city of Remscheid Applicant after: Saurer Germany GmbH & Co KG Address before: The German city of Remscheid Applicant before: Oerlikon Textile GmbH & Co. KG |
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Application publication date: 20071031 |