Integrated machine system with ring spinning machine and cross-wound machine
Patent Information
- Application Number
- CN202211164436.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2021-09-23
- Filing Date
- 2022-09-23
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2042-09-23
AI Technical Summary
[0020]然而,这种方法的缺点是,当挂钉托盘已从环锭纺纱机的管和线轴运输系统的运输和驱动皮带上脱落或移除时,整个落纱被拒绝
[0024]根据本发明的装置特别地具有以下优点:读写站立即认识到挂钉托盘的缺失,并且立即校正环锭纺纱机的管和线轴运输系统的驱动和输送机皮带中的间隙,使得挂钉托盘与纺纱站编号的正确关联继续成为可能。
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Figure CN115849101B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an apparatus for operating an integrated machine system having a ring spinning machine and a cross-winding machine, wherein a first part of the tube and spinning bobbin transport system is arranged in the area of the ring spinning machine, and a second part of the tube and spinning bobbin transport system is arranged in the area of the cross-winding machine, and there is a means for monitoring the completeness of the peg tray (or "hook tray") rotating in the tube and spinning bobbin transport system and carrying new spinning bobbins or empty bobbins. Background Technology
[0002] It is known that spinning bobbins comprising a relatively small amount of yarn are produced on ring spinning machines (which typically have a large number of identical spinning stations) and are therefore wound on downstream textile machines (preferably on the winding station of a cross-winding machine) to form high-capacity cross-wound bobbins.
[0003] Occasionally, during the production of spinning bobbins, the following problem occurs: malfunctions occur at various spinning stations of the ring spinning machine without the operator noticing. This means that, as is known, during the production of spinning bobbins, the yarn is sometimes only wound onto the spinning bobbins at the numerous spinning stations of the ring spinning machine just moments before the yarn is wound onto the bobbins. Therefore, direct quality control of the yarn and thus the spinning bobbins at these spinning stations is virtually impossible.
[0004] During the manufacturing of spinning bobbins, only those yarn breaks that occur at the various spinning stations of the ring spinning machine during the production of the spinning bobbins are typically counted.
[0005] Often, it is difficult to understand the cause of the breakage, such as incorrect material feeding or a malfunction in the spinning spindle.
[0006] As indicated above, there is always a risk with ring spinning machines that the spinning station, even with a faulty spindle, can continue to produce low-quality yarn for an extended period without the operator noticing. This is especially true when a faulty spinning station fails to attract attention due to excessive yarn breaks.
[0007] In practice, such low-quality spinning bobbins are usually only discovered when they are later wound on the winding station of the downstream crosswinding machine (that is, when the yarn unwound from the spinning bobbin is scanned by sensors and, for example, its yarn quality is checked, before it is wound onto the crosswinding spool).
[0008] For this purpose, known crosswinding machines have different processing and sensor devices in the area of their winding station, by means of which the yarn drawn from the spinning bobbin during the winding process can be continuously processed and monitored.
[0009] The winding station of a cross-winding machine has, for example, a so-called wire cleaner that monitors the traveling wire for defects (such as thick knots, thin areas, or double wires) and ensures that such serious defects are cut off immediately.
[0010] The use of such a yarn cleaner makes it possible to prevent defective yarn material from being wound onto cross-wound spools; however, without further measures, it is impossible to trace which spinning station of the upstream ring spinning machine produced the defective yarn bobbin.
[0011] Therefore, in the past, numerous, sometimes quite different, methods and devices have been developed to identify such malfunctioning spinning stations in ring spinning machines.
[0012] DE 37 12 654 A1 describes, for example, a method in which spun yarn produced at a spinning station of a ring spinning machine is guided from the ring spinning machine to a crosswinding machine in a sequence related to the position of its spinning station.
[0013] The spinning bobbins are first fed to a measuring, counting, and sorting device, which is inserted between the ring spinning machine and the cross-winding machine. In the measuring, counting, and sorting device, the spinning bobbins are inspected for different quality standards by sensors and optionally separated, while also identifying the spinning station that produced the relevant spinning bobbins.
[0014] However, the use of such measuring, counting, and sorting devices is not only relatively space-consuming but also relatively cost-intensive. Therefore, these measuring, counting, and sorting devices have failed to establish themselves in practice.
[0015] DE 36 03 002 A1 discloses an apparatus in which the pin trays for spinning bobbins have corresponding specific identification marks. Spinning bobbins completed at a spinning station of a ring spinning machine are, in each case, positioned on one of the marked pin trays, so that later, if necessary, it can be identified which spinning station of the ring spinning machine produced the relevant spinning bob.
[0016] Furthermore, devices are known, for example, via DE 40 02 500 A1 or DE 42 09 203 A1, in which each of the pin trays is equipped with a marking element designed as an erasable and writable memory chip. In each case, the memory chip records which spinning station of the ring spinning machine produced the relevant spinning bobbin. That is, when it is determined at the winding station of the crosswinding machine (e.g., by means of a clearer) that the spinning bobbin does not have the correct yarn material, it can be relatively easy to determine which spinning station of the ring spinning machine upstream in the production process produced the defective spinning bobbin.
[0017] However, difficulties often arise when transporting the pin trays within the spinning area of a ring spinning machine during the production of spinning bobbins at the spinning station. Specifically, sometimes one or more pin trays are removed or detached from the transport and drive belts of the bobbin and spool transport system without being noticed.
[0018] Not only does the loss of the pin tray have a very negative impact during the doffing process of a ring spinning machine (because if the pin tray is not positioned in the area in front of the spinning station, the new spinning tube simply falls to the ground and is often unusable), but the absence of the pin tray also often hinders or prevents the subsequent identification of the malfunctioning spinning station.
[0019] In the case of an integrated machine system (where the ring spinning machine includes, for example, 1200 spinning stations and exactly 1200 pin trays should be present in the tube and spool transport system accordingly), to prevent the absence of some pin trays from remaining unnoticed for a longer period of time (as indicated, this greatly hinders or distorts the identification of the malfunctioning spinning station), it is also known that: after each doffing of the ring spinning machine, the pin trays delivered by the ring spinning machine and equipped with spinning bobbins are counted; and the count is compared with the number of spinning stations of the ring spinning machine. If the result proves that the number of pin trays rotating in the integrated machine system does not correspond to the number of spinning stations of the ring spinning machine, the doffing data is deleted due to the inconsistency.
[0020] However, a drawback of this method is that the entire doffing is rejected when the pin tray has detached or been removed from the transport and drive belts of the tube and spool transport system of the ring spinning machine. This means that, using known methods, it is impossible to identify a faulty ring spinning station if the pin tray is missing.
[0021] Based on the prior art described above, the object of the present invention is to develop a device by means of which prevents pockets in the transport and drive belts of the tube and spool transport system of a ring spinning machine from causing the entire doffing to be rejected. Summary of the Invention
[0022] According to the invention, this objective is achieved by an apparatus characterized by providing a writing device in the region between a second part and a first part of the tube and spinning bobbin transport system, the writing device ensuring sequential marking of pin trays entering the first part from the second part of the tube and spinning bobbin transport system and equipped with empty tubes, and wherein a reading station is installed in the region between the first and second parts of the tube and spinning bobbin transport system, the reading station detecting marking of pin trays leaving the first part of the tube and spinning bobbin transport system and equipped with new spinning bobbins, and when the reading station determines that at least one pin tray is missing due to non-sequential marking of the pin trays, the reading station immediately begins to correct the current spinning station number of the ring spinning machine.
[0023] Advantageous embodiments of the methods for operating the apparatus described above are the subject of the dependent claims.
[0024] The device according to the invention has the particular advantage that the reader station immediately recognizes the absence of the pin tray and immediately corrects the gaps in the drive and conveyor belt of the tube and spool transport system of the ring spinning machine, so that the correct association between the pin tray and the spinning station number continues to be possible.
[0025] According to an advantageous method for operating an integrated machine system with a ring spinning machine and a crosswinding machine, for example, it is stipulated that: the read / write station interprets any gaps in the sequence markings of the pin trays as the loss of at least one pin tray, and then immediately ensures that the current spinning station number of the ring spinning machine is corrected. With this correction, it is thus ensured that the associated doffing is not rejected in the next counter check, but rather that the spinning station number is correctly associated with the spinning station of the ring spinning machine.
[0026] In a further advantageous embodiment of the method according to the invention, the read / write station assesses a missing number in the sequential markings of the hanger trays, which are part of the first part of the exit tube and spinning bobbin transport system and equipped with spinning bobbins, as a missing hanger tray, and increments the current spinning station number by 1. This means that when a missing hanger tray is detected, the count from the next spinning bobbin is corrected to increase by 1. If, for example, a missing hanger tray numbered 99 is detected, the count is increased by 1 after the gap of the actual 99th hanger tray, and thus the spinning bobbin is correctly associated with spinning station 100.
[0027] Further details of the invention can be gleaned from the exemplary embodiments illustrated in the accompanying drawings. Attached Figure Description
[0028] The attached diagram shows: Figure 1This is a schematic diagram of an integrated machine system comprising a ring spinning machine (which produces spinning bobbins) and a downstream cross-winding machine (which winds the spinning bobbins to form cross-wound spools and is equipped with the device according to the invention). Figure 2 This is a front view of the two spinning stations of a ring spinning machine during the production of yarn on the spinning bobbin. Figure 3 This is a side view of the winding station of a cross-winding machine during the winding of a spinning bobbin onto a cross-winding spool, which has a working element for monitoring the accumulation of yarn on the spool. Detailed Implementation
[0029] Figure 1 An exemplary embodiment of an integrated machine system having a ring spinning machine and a cross-winding machine is schematically shown in perspective, wherein the apparatus or method according to the invention is used.
[0030] As is known, the spinning bobbin 13 is spun at the spinning station 8 (spinning station) of this ring spinning machine 1. Figure 2 The yarn produced on the spinning bobbin (as shown in the image) consists of a relatively small amount of yarn and can therefore be later produced as shown in the image. Figure 3 The yarn is wound on the winding station 16 of the cross-winding machine 2 shown to form a high-capacity cross-wound spool 48. This allows the yarn 35 drawn from the spinning bobbin 13 to be scanned by various processing and sensor devices, wherein the determined data often provides information about the operating status of the spinning station 8 of the spinning bobbin 13 related to the production of the ring spinning machine 1.
[0031] like Figure 1 As indicated, a ring spinning machine 1 typically has multiple identical spinning stations 8 between its end frames A and B. These spinning stations are arranged adjacent to each other on two longitudinal sides of the machine and produce spun yarn bobbins 13 at these spinning stations. Furthermore, such a ring spinning machine 1 often also has a first part 3 of a bobbin and spun yarn transport system 6 in the area of its spinning stations, with the number of spinning stations often exceeding one thousand. In the bobbin and spun yarn transport system 6, so-called pin trays 14 rotate, each pin tray equipped with a writable and erasable memory chip that enables accurate marking of the pin tray 14.
[0032] New spinning tubes 13 or empty tubes 5 are also usually arranged vertically aligned on the hanging pin tray 14.
[0033] In this exemplary embodiment, the ring spinning machine 1 has a portion of a tube and bobbin transport system 6 (labeled with reference numeral 3). This portion 3 has a generally upright drive and conveyor belt 9 that guides around a plurality of spinning stations 8 of the ring spinning machine 1 and is equipped with corresponding recesses arranged between batches for transporting the hanging nail tray 14 ( Figure 1 (Not shown in the image). In the region on the longitudinal side of the ring spinning machine 1, part 3 of the tube and spinning tube transport system 6 in each case also includes a long transport line, the so-called Cowemat line 10 or 11, wherein the Cowemat line 10 or 11 is connected to the end of the machine by means of the so-called Cowemat connecting line 12.
[0034] The following text is for reference only. Figure 2 To explain in more detail the spinning stations 8 of the ring spinning machine 1, these spinning stations Figure 1 The middle section is indicated only in a highly schematic manner by some feed spools 30, some drafting units 26 and some spinning spindles 28.
[0035] In this embodiment, the spinning bobbin 13 produced by the spinning station 8 of the ring spinning machine 1, after completion, is transferred to hanging trays 14 by means of a known doffing device (not shown) (preferably, by means of a so-called Conwaymant), which are positioned in front of the spinning station 8 and marked with numbers. Then, the hanging trays 14 loaded with new spinning bobbins 13 are conveyed through portion 3 of the bobbin and spinning bobbin transport system 6, arranged in the area of the ring spinning machine 1, to portion 7 of the bobbin and spinning bobbin transport system 6, installed in the area of the crosswinding machine 2.
[0036] At the same time, the hanging tray 14 equipped with empty tube 5 is transported from part 7 of the tube and spinning tube transport system 6 (that is, from the cross-winding machine 2) back to part 3 of the tube and spinning tube transport system 6 of the ring spinning machine 1.
[0037] like Figure 1 As shown, the writing device 4 is installed, for example, in the area at the entrance of part 3 of the tube and spinning bobbin transport system 6, and writes a sequence number onto the pin tray 14 that enters part 3 of the tube and spinning bobbin transport system 6 and is equipped with an empty tube 5. That is, the writing device 4 inscribes the entering pin trays 14 with a sequence number, each of which is equipped with a writable and erasable memory chip and an empty tube 5.
[0038] Based on this number, it can be determined later, if necessary, which spinning station 8 of the ring spinning machine 1 the pin tray 14 is located at when the yarn is doffed. That is, if necessary, the marking of the pin tray 14 enables the pin tray 14 and thus the spinning bobbin 13 to be securely associated with the spinning station 8 of the spinning bobbin 13 related to the production of the ring spinning machine 1.
[0039] In addition, for example, in the area at the exit of part 3 of the tube and spinning tube transport system 6, a read / write station 25 is installed, which counts the incoming hanging trays 14 equipped with new spinning tubes 13 and monitors whether the incoming hanging trays 14 have a sequence number.
[0040] Preferably, both the writing device 4 and the read / write station 25 are connected to the central control unit 55 of the integrated machine system, which is installed, for example, in the area of the cross-winding machine 2.
[0041] Similar to ring spinning machine 1, Figure 1 The cross-winding machine 2 is also shown only schematically. That is, the illustration of the cross-winding machine 2 is basically limited to the energy and operation unit 15, the location information of the spooling station 16, and part 7 of the tube and spinning bobbin transport system 6. See below for reference. Figure 3 The exact embodiment of the winding station 16 of the cross-winding machine 2 and the function of the winding station 16 will be explained in more detail.
[0042] As can be seen, the tube and spinning tube transport system 6 is arranged in the area of the crosswinding machine 2, and the portion 7 has various line sections on which the hanging tray 14 rotates and these line sections are used to supply new spinning tubes 13 to the winding station 16 of the crosswinding machine 2 or to get the winding station 16 free of empty tubes 5.
[0043] After passing through the read / write station 25, the hanging tray 14, delivered by the ring spinning machine 1 and equipped with new spinning bobbins 13, first arrives at, for example, the bobbin feed line 18 extending along the machine.
[0044] Via the bobbin feed line 18, the pin tray 14 is then conveyed to the area of one or more preparation lines 19, each with a bobbin preparation station 20 positioned thereon. In each case, the preparation lines 19 are also connected via a removal line 21 to a so-called storage line 22, which alternately switches from counter-clockwise to clockwise. Via the storage line 22, the spinning bobbins 13 arranged on the pin tray 14 reach the entrance area of cross transport lines 23, each arranged below a respective winding station 16 of the cross-winding machine 2 and having a so-called unwinding position. The cross transport lines 23 are also connected at their ends to a tube return line 24, via which the pin tray 14 equipped with unwound empty tubes 5 is conveyed back to the ring spinning machine 1.
[0045] Figure 2 The details of the longitudinal side of a ring spinning machine 1 are schematically shown, the machine having two adjacent spinning stations 8. As can be seen, each of the spinning stations 8 has a drafting unit 26 and a driveable spinning spindle 28, which is rotatably mounted about a spindle axis 27, and the yarn tube of the spinning bobbin 13 can be fixed to the spindle shaft of the spinning spindle. During spinning operation, roving 31 originating from a feed spool 30 (e.g., a flyer spool arranged above the drafting unit 26) is stretched to the desired yarn thickness in the drafting unit 26. The stretched fiber strand is supplied to the yarn tube arranged on the rotating spinning spindle 28, and thereby the fiber strand is twisted. The resulting yarn 35 is then wound onto the yarn tube to form the spinning bobbin 13. In the case of a ring spinning machine, as is customary, the yarn 35 is guided between the drafting unit 26 and the spinning bobbin 13 by a guide wire 36, a balloon retaining ring 37, and a rotating traveler 39. The traveler is rotatably mounted on the spinning ring 38 and carried together with the yarn 35 during spinning operations.
[0046] As can be seen, each of the driveable spinning spindles 28 of the spinning station 8 is fixed together with its spindle housing 40 to the spindle rail 41, which extends along the longitudinal direction of the ring spinning machine 1 and is, in part, fixedly fastened to the machine frame of the ring spinning machine 1.
[0047] The spinning spindle 28 is either equipped with a single drive or, as in the exemplary embodiment, is acted upon and thus rotated by a driven tangential belt 44 that rotates along the length of the machine.
[0048] Conventionally, the spinning rings 38 on which the traveler 39 rotates are each mounted in a ring rail 45 by means of a support assembly. This ring rail, like the rail 46 for the aforementioned balloon restraint ring 37 or the rail 47 for the guide wire 36, can be vertically displaced during spinning operations, as indicated by the arrow. Figure 3 A schematic side view of the winding station 16 of the cross-winding machine 2 is shown. In this winding station 16, the spinning bobbin 13 (which is produced on the spinning station 8 of the ring spinning machine 1 upstream in the production process and has a relatively small amount of yarn) is wound to form a large-capacity cross-wound bobbin 48, which, after completion, is transferred by means of a service unit (not shown) to a cross-winding transport device 17 extending along the length of the machine and transported to a bobbin loading station or the like arranged at the end of the machine.
[0049] In order to supply new spinning bobbins 13 to the winding station 16 or to free the winding station 16 from unwound empty tubes 5, as explained above, this crosswinding machine 2 includes a second part 7 of the tube and spinning bobbin transport system 6, in which the spinning bobbins 13 or empty tubes 5 rotate on the pin tray 14. Figure 3 The diagram shows only the following components of the tube and spinning tube transport system 6: tube feed line 18, reverse-drive storage line 22, one of the cross transport lines 23 leading to the winding station 16 and equipped with an unwinding position AS in each case, and tube return line 24.
[0050] The winding station 16 of this cross-winding machine 2 is also equipped with various processing and sensor devices that enable the winding station 16 to operate correctly during the winding process of the spinning bobbin 13.
[0051] One of these processing devices is, for example, a winding device marked with reference numeral 29, and includes a bobbin frame 33 movably mounted about a pivot axis 32.
[0052] As shown, during the regular winding process, the cross-wound spool 48 abuts against the spool drive roller 34 with its surface adjacent to it and is driven by the latter via frictional engagement. The spool drive roller 34 is connected, for example, to an electric motor single drive, which is connected to the winding station computer 42 via a control line. To enable the lateral movement of the wire 35 accumulated on the cross-wound spool 48 during the winding process, a wire placement device 43 is provided, which allows the wire 35 to move laterally continuously between the two end faces of the cross-wound spool 48.
[0053] Each of the winding stations 16 also has: a pivotally mounted suction nozzle 49 that can be applied under negative pressure to process the so-called upper thread; a gripper tube 50 that can also be applied under negative pressure and is pivotally mounted to process the lower thread; and a pneumatic thread splicing device 51 that, if necessary, for example after a thread breakage, can be used to reconnect the ends of the upper and lower threads in a manner almost similar to yarn.
[0054] In addition, this winding station 16 is often equipped with further devices such as a bottom wire sensor 52, a wire tensioner 53, an electronic wire cleaner 54, a wire cutter 56, a paraffin wax application device 57, and a wire tension sensor 58. These devices are also typically connected to the winding station computer 42 via control and signal lines.
[0055] As is known, during the winding process, the quality of the traveling wire 35 is continuously monitored by an electronic wire cleaner 54. That is, the wire cleaner 54 continuously inspects the wire 35 passing through it and thereby detects serious wire defects such as broken wires, double wires, or thin areas and thick knots.
[0056] If such thread defects accumulate strongly in the spinning bobbin 13, this can be interpreted as an indication that the spinning station 8 of the ring spinning machine may be malfunctioning.
[0057] In addition, during the winding process, the traveling wire 35 is often scanned by the wire tension sensor 58.
[0058] If the yarn tension unexpectedly increases significantly during the winding process of the spinning bobbin 13 (usually due to the spinning bobbin 13 being wound slightly too forcefully), this can also be considered an indication that the spinning station 8 of the ring spinning machine 1, which is related to the production of the spinning bobbin 13, is in a malfunctioning state or is about to leave its normal operating state. That is, the forcefully wound spinning bobbin 13 can be assessed, for example, as an indication that the traveler 39 of the spinning station 8, which is related to the production of the spinning bobbin 13, is in a worn state. This raises concerns that the affected spinning station 8 will also produce spinning bobbins 13 that are too stiff and therefore unusable in the future, and therefore it is advantageous to inspect and (if necessary) repair the spinning station 8.
[0059] Functions of the apparatus or method according to the present invention: When starting, for example, a new yarn section, empty tubes 5 must first be supplied to the ring spinning machine 1. In other words, in the case of a ring spinning machine 1 with, for example, 1200 spinning stations, 1200 hanging trays 14 equipped with empty tubes 5 are first introduced into the ring spinning machine 1 via the tube and bobbin transport system 6. In the winding machine 2, the hanging trays 14 are assigned sequence numbers in the exit area of the empty tubes 5. When the storage limit is reached, the sequence numbering is repeated from 1. The range of sequence numbers is not limited to the number of spinning stations 8; for example, it can be extended to the range of 1–4095. The number of hanging trays 14 in front of the corresponding spinning station 8 of the ring spinning machine 1 is unknown.
[0060] Before the spinning station 8 of the ring spinning machine 1 is put into operation, the empty tubes 5 are transferred to the spinning spindles 28 of the spinning station 8 in the doffing device, for example by means of a so-called Conwaymant, and then these empty tubes are wound with yarn material. During the common doffing process, the finished spinning tubes 13 are also loaded onto their associated pin trays 14 by means of the doffing device, each of which is positioned in front of the spinning station 8.
[0061] After a new doffing yarn arrives at read / write station 25, the spinning station number 1 and the current doffing yarn number are entered into the first pin tray 14. The entered number (e.g., from the range 1–4095) is also stored. The pin trays 14 should be labeled sequentially; for example, pin tray 14 numbered 100 should follow pin trays 14 numbered 96, 97, 98, and 99.
[0062] However, if the read / write station 25 determines, for example, that pin tray 14 numbered 100 follows pin tray 14 numbered 98, this is a clear indication to the read / write station 25 that there is a gap between the drive and conveyor belt 9 of the tube and spool transport system 6 of the ring spinning machine 1. This means that pin tray 14 numbered 99 is missing, which should have been positioned in front of the corresponding spinning station 8 of the ring spinning machine 1 during the doffing process. Due to the absence of pin tray 14 numbered 99, the spinning station number of the ring spinning machine 8 is incremented by a factor of 1 before writing.
[0063] According to existing technology, previously in this situation, the entire doffing was rejected during the next counter check of the read / write station 25 because there was a risk that the spinning station identification might be incorrect due to the missing hook tray 14. To prevent such rejection of the doffing, the current spinning station number is corrected according to the present invention, that is, it is incremented by 1.
[0064] After this correction, the number of spinning stations 8 of the ring spinning machine 1 is again matched with the number of hanging trays 14 rotating in the tube and spool transport system 6 in the next counter check. As a result, instead of being rejected, the doffing is instead associated with the corresponding spinning station number specifically associated with the corresponding spinning station 8 of the ring spinning machine 1.
[0065] List of reference numerals 1. Ring spinning machine 2 Cross-winding machine Part 1 of 3 6 4. Writing device 5 Empty pipe 6. Pipe and spool transport system Part 2 of 7.6 Spinning station 8 1 9. Drive and conveyor belts 10 Conwaymant Line 11 Conwaymant Line 12 Conwaymant Connector Cable 13 Spinning tubes 14 Hanging Peg Tray 15.2 energy and operating units 16 2 winding station 17 Cross-winding transport device 18-tube yarn feed line 19 Preparation Line 20 Yarn Preparation Station 21 Remove line 22 storage lines 23 Cross-transportation lines 24-pipe return line 25 Reading and Writing Stations 26 1 drawing unit 27. Spindle axis 28 spinning spindles 29 2 winding device 30 feed spools 31. Corrugated yarn Pivot axis of 32 33 33 Bollard Frame 34 spool drive rollers 35 lines 36. Conductor 37. Air-ring limiting ring 38 Spinning ring 39 Steel wire rings 40 spindle shells 41 Spindle Rail 42 Winding Station Computer 43-line laying device 44 Tangential belt 45 steel guide rail 46 37 track 47 36 orbit 48 Cross-wound spools 49 Suction nozzle 50 Yarn-filled tubes 51-line splicing device 52 Bottom Line Sensor 53-line tensioner 54 Line Cleaner 55 Central Control Unit 56 Wire EDM Device 57. Paraffin wax application device 58-line tension sensor A 1 First end frame B1 second end frame AS unwinding position.
Claims
1. An apparatus for operating an integrated machine system having a ring spinning machine and a cross-winding machine, wherein, The first part (3) of the tube and spinning bobbin transport system (6) is arranged in the area of the ring spinning machine (1), and the second part (7) of the tube and spinning bobbin transport system (6) is arranged in the area of the cross-winding machine (2). A device is present to monitor the integrity of the hanging tray (14) that rotates in the tube and spinning bobbin transport system (6) and carries new spinning bobbins (13) or empty bobbins (5). Its features A writing device (4) is provided in the area between the second part (7) and the first part (3) of the tube and spinning tube transport system (6). This writing device ensures sequential marking of the hanging tray (14) containing empty tubes (5) entering the first part (3) from the second part (7) of the tube and spinning tube transport system (6). The reading and writing station (25) is installed in the area between the first part (3) and the second part (7) of the tube and spinning tube transport system (6), detects the marking of the pin tray (14) that leaves the first part (3) of the tube and spinning tube transport system (6) and is equipped with a new spinning tube (13), and immediately begins to correct the current spinning station number of the ring spinning machine (1) associated with the pin tray (14) when the reading and writing station (25) determines that at least one pin tray (14) is missing due to non-sequential marking of the pin tray (14).
2. A method for operating an integrated machine system having a ring spinning machine and a cross-winding machine, the integrated machine system comprising a tube and spinning bobbin transport system (6) in a first portion (3) of the area of the ring spinning machine (1) and a second portion (7) of the tube and spinning bobbin transport system (6) in the area of the cross-winding machine (2), and comprising means for monitoring the integrity of a pin tray (14) rotating in the tube and spinning bobbin transport system (6) and carrying new spinning bobbins (13) or empty bobbins (5), characterized in that, The read / write station (25) interprets the gaps in the sequence markings of the pin trays (14) as the loss of at least one pin tray (14) and ensures that the current spinning station number of the ring spinning machine (1) associated with the pin trays (14) is corrected.
3. The method according to claim 2, characterized in that, The reading / writing station (25) will assess the absence of a number in the sequence marking of the pin tray (14) that leaves the tube and spinning tube transport system (6) and is equipped with spinning tube (13) as a loss of the pin tray (14) and increment the current spinning station number by 1.
Citation Information
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