EP4227247A1 - Tambour à fente pour une bobineuse et bobineuse - Google Patents

Tambour à fente pour une bobineuse et bobineuse Download PDF

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Publication number
EP4227247A1
EP4227247A1 EP23154025.3A EP23154025A EP4227247A1 EP 4227247 A1 EP4227247 A1 EP 4227247A1 EP 23154025 A EP23154025 A EP 23154025A EP 4227247 A1 EP4227247 A1 EP 4227247A1
Authority
EP
European Patent Office
Prior art keywords
drum
hub
slotted
shaft
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23154025.3A
Other languages
German (de)
English (en)
Inventor
Martin KÜTTEL
André Wandeler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SSM Schaerer Schweiter Mettler AG
Original Assignee
SSM Schaerer Schweiter Mettler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SSM Schaerer Schweiter Mettler AG filed Critical SSM Schaerer Schweiter Mettler AG
Publication of EP4227247A1 publication Critical patent/EP4227247A1/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/46—Package drive drums
    • B65H54/50—Slotted or split drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2836—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn
    • B65H54/2842—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn grooved, slotted, or split drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/04—Guiding surfaces within slots or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/46—Package drive drums
    • B65H54/48—Grooved drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/702—Arrangements for confining or removing dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/28—Reciprocating or oscillating guides
    • 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
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/174—Textile; fibres
    • 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

Definitions

  • the present invention relates to a slotted drum for a winding machine for traversing a yarn, having a drum body consisting of a first half and a second half and having a drum shaft with a drum axis, the drum body being held on the drum shaft in a rotationally fixed manner and having a yarn guide slot running around the drum body , which is formed by the adjacent halves of the drum body.
  • Each half of the spool body is formed from a side shield and a cylindrical shell and hub for mounting on the spool shaft.
  • Slotted drums of this type are used in winding machines for traversing a yarn in the production of sewing thread bobbins.
  • the yarn is reciprocated with a traverse along a longitudinal axis of a sewing thread bobbin tube during winding, thereby forming various windings in structure and shape.
  • the sewing thread bobbin tube is driven directly by a motor, which rotates at least one sewing thread bobbin holder or a bobbin mandrel, or indirectly by a friction roller arranged parallel to the sewing thread bobbin tube.
  • the friction roller also serves as a support roller.
  • the friction roller can be designed as a slotted drum at the same time.
  • the yarn When starting a new winding process, the yarn has to be inserted manually into the yarn guide slot of the slotted drum, which requires special skill on the part of the operator. If the color of the yarn also changes from one winding process to the next, it may be necessary to clean the yarn guide slot or the drum body in order to prevent color transfer to the new thread to be spooled or dirt getting into the sewing thread spool. Fine abrasion of the yarn during traversal may result in discoloration of the yarn guide slit depending on the properties of the yarn, or the abrasion may accumulate inside the drum body.
  • CN 209 635 606 U a slit drum, which is formed from four shells forming the guide slit, which are held on two side shields. The side shields are in turn held on a shaft in a rotationally fixed manner. The construction enables cleaning or replacement of the yarn guide slot forming members by disassembling the components forming the yarn guide slot.
  • EP 2 170 750 A1 a slotted drum with a one-sided bearing of the drum shaft, so that the slotted drum can be removed from the drum shaft on one side.
  • the CN 209 427 865 U discloses a slit drum in a lightweight construction to reduce its own weight in order to achieve energy-saving operation at high speeds compared to steel structures.
  • a disadvantage of the known designs of slotted drums is that cleaning is time-consuming and requires dismantling of the slotted drum or at least parts of it. In addition, complicated movements of the yarn are also required during a threading process due to the small width of the yarn guide slit.
  • a slit drum for a winding machine for traversing a yarn with a first half and a second half existing drum body and with a drum shaft with a drum axis, the drum body being held in a rotationally fixed manner on the drum shaft and having a yarn guide slot running around the drum body, which is formed by the adjoining halves of the drum body.
  • Each of the two halves is made up of a side shield and a cylindrical shell and hub for mounting on the drum shaft.
  • At least the first half of the drum body is held on the drum shaft so that it can be displaced in the direction of the drum axis, and an actuator is provided for moving the at least first half of the drum body on the drum shaft in the direction of the drum axis.
  • a simultaneous rotation of the at least first half relative to the second half about the drum axis is provided. Since the yarn guide slot runs obliquely to the drum axis over the shell of the drum body, a rotation of the first halves of the drum body around the drum axis in addition to the linear movement results in a larger opening of the width of the yarn guide slot with an already small linear displacement. As a result, the linear movement in the direction of the drum axis and also the actuator can be designed for a smaller displacement.
  • sufficiently large openings of the width of the yarn guide slot can be achieved even with relatively narrow winding stations, or the opening of the yarn guide slots characteristic of the present invention does not lead to any overcritical widening of the winding stations. Movements in the direction of the winding axis can also be minimized in this way and thus possible interference with neighboring winding units (which can be in the winding operation) due to vibrations can be minimized.
  • the rotation can be generated by an appropriate arrangement of the actuator for the linear movement or an appropriate design of the first hub of the drum body.
  • the actuator for moving the first half can engage in the first hub via a pin in such a way that the pin and thus the first half of the drum body simultaneously executes an axial and a rotary movement through a guide groove in the first hub, with the actuator only is moved in a linear axis direction.
  • the rotation is provided by a drive that is independent of the actuator. In this way, the linear movement and the rotation can be adjusted and performed independently of each other so that the most favorable movement for the necessary work can be carried out.
  • Each of the two halves of the drum body is constructed in its construction, for example, from a side plate and a cylindrically shaped sleeve which is detachably fastened to the side plate.
  • the respective side plate is held non-rotatably on the drum shaft by a hub formed on the side plate.
  • the cylindrical shell, side shield and hub are made in one piece.
  • An edge of the cylindrical sleeve facing away from the side plate is provided in its shape in each case to correspond to the yarn guide slot.
  • the two halves of the drum body are therefore placed on the drum shaft and connected to it in a rotationally fixed manner at a distance which corresponds to the width of the yarn guide slot.
  • the attachment to the drum shaft, the side shield and the shell can be manufactured in individual parts and bolted together or, alternatively, can be provided in a one-piece construction.
  • the cover is detachably connected to the side plate, so that the cover can be easily replaced, for example if the shape of the slot needs to be changed.
  • the cover is also subject to wear due to the yarn sliding over its surface and must be replaced after a certain period of operation.
  • the drum shaft and thus the drum body are rotated by a drive. Due to the rotation of the drum shaft and thus of the drum body, a traversing movement of the yarn guided in the yarn guide slot is achieved due to the arrangement of the yarn guide slot.
  • the first half of the drum body is attached to the drum shaft in such a way that it can be displaced in the direction of the drum axis.
  • the first half of the drum body is connected to an actuator for movement in the direction of the drum axis.
  • the actuator can be connected to the first side plate or between the first side plate and the drum shaft Holder of the first side plate to be connected to the drum shaft arranged first hub.
  • the actuator can move the first half of the drum body on the drum axis in such a way that the two halves move apart and the yarn guide slot increases in width.
  • the yarn guide slot can be enlarged in two stages. In a first stage, the enlargement of the width of the yarn guide slot is selected in such a way that threading is simplified and can be carried out with one hand or by a robot. In a second stage, the two halves are moved apart so far that there is good accessibility for maintenance and cleaning of the drum body.
  • the drum shaft has a guide groove and a guide pin is provided on the first hub, which engages in the guide groove.
  • the guide groove can be provided directly in the drum shaft or can be arranged in a hollow shaft mounted on the drum shaft.
  • the first hub is preferably connected to the actuator.
  • the actuator By connecting the actuator to the first hub, the movement of the first half of the drum body is converted by the actuator into a relative movement between the first hub and the drum shaft or, if there is a hollow shaft, between the first hub and the hollow shaft.
  • a pneumatic cylinder or an electric drive is preferably provided as the actuator. Due to the short displacement paths, the electric drive can be designed as a simple electromagnetic linear drive. Alternatively, however, it is also possible to use an inexpensive stepper motor in combination with a toothed rack to convert the rotary movement of the motor into a linear movement. An embodiment is also possible in which the actuator is designed as a lever to be actuated manually. In this case, the drum body can be opened by a simple manual intervention by the operator and can also be carried out independently of a power supply.
  • the actuator is advantageously connected to the first hub via a driver, the driver being held rotatably on the first hub.
  • a driver the driver being held rotatably on the first hub.
  • This makes it possible to maintain the connection between the first hub or driver and the actuator even during a winding operation.
  • a ring held on the first hub by a bearing can be provided, which ring is partially surrounded by a fork-shaped connecting part of the actuator.
  • a connection that can be coupled between the drum shaft and the at least first half of the drum body is preferably provided. This makes it possible to move the first half of the drum body independently of the drum shaft after opening the clutch. This is particularly advantageous when performing a rotating movement of the first half, since this can be performed when the drum shaft is stationary.
  • the detachable connection is located between the first hub of the first half of the drum body and the drum shaft.
  • the first half of the drum body is mounted in a stationary manner on the first hub, through which the drum shaft is guided. This allows the first half of the drum body along with the first hub to be moved on the drum shaft.
  • a coupling is provided between the first hub and the drum shaft, rotation of the first hub about the drum axis independently of the drum shaft is only possible after the connection has been released.
  • Such a clutch can be of the disengageable type, in which the first hub can be mechanically decoupled from the drum shaft.
  • a non-disengageable coupling is also possible, in which, for example, an elevation, for example a pin, is attached to the drum shaft and engages in a corresponding depression in the first hub.
  • an elevation for example a pin
  • Such a design means that when the first hub moves linearly in the direction of the drum axis, the clutch is automatically released and separate disengagement of the clutch can be dispensed with. In such a case, only the axial position of the first hub needs to be locked for winding operation.
  • a rotation of the drum shaft or the drum body about the drum axis is preferably locked when the halves of the drum body are moved apart.
  • Such locking can take place mechanically or electronically. In the case of a mechanical lock, this can be coupled to the same actuator by which the movement of one half of the drum body is carried out.
  • the movement of the at least first half of the drum body preferably provides for the formation of a distance of at least 10 mm between the two halves of the drum body.
  • An opening of 10 mm is sufficient to facilitate a threading process.
  • a movement of at least 20 mm is particularly preferred. If a distance of 20 mm or more is formed, the yarn can be easily threaded with just one hand. A simple manual cleaning can also be carried out at this opening.
  • the at least first half is rotated about the drum axis when the drum body is opened in a range of 5 to 40 angular degrees. With an opening in the direction of the drum axis and an additional rotation of the two halves of the drum against each other, optimal access can be created with a short axial movement.
  • a winding machine with at least one slotted drum according to the previous description is proposed, the winding machine having a protective cover for the slotted drum and when the protective cover is opened, the halves of the slotted drum are automatically moved apart.
  • the advantageous automatic system can be of a mechanical or electrical design.
  • the position of the protective cover can be reported to the controller by a corresponding sensor. As soon as this sensor detects an opening of the protective cover, the halves of the drum body are moved apart. As soon as the protective cover leaves the open position again, the halves of the reel body are moved together again.
  • a mechanical automatic would mean that the halves of the drum body are moved apart through the door opening via a corresponding device.
  • the protective cover represents the actuator in this case, which moves the first half of the drum body.
  • the protective cover can be connected to the hub via a lever.
  • the opening of the protective cover itself can also be provided mechanically by an operator or automatically via a corresponding pneumatic, electric or electropneumatic drive.
  • FIG 1 Figure 12 shows a schematic plan view of an embodiment of a slotted drum according to the prior art.
  • the slotted drum consists of a drum body 1, which is composed of a first half 2 and a second half 3.
  • the first half 2 has a first side shield 4 and a first shell 6 and a first hub 8 .
  • the first side shield 4 is connected to the first hub 8 and the first shell 6, whereby a one-piece construction can also be provided, in particular the first hub 8 and the first side shield 4 can be provided as a one-piece component.
  • the second side shield 5 is connected to the second hub 9 and the second shell 7, although in the case of the second half 3 a one-piece construction can also be provided.
  • the respective halves 2 and 3 are held non-rotatably with their hubs 8 and 9 on a drum shaft 10 with a drum axis 11 .
  • the drum shaft 10 is rotatably supported in a machine frame 18 .
  • the drum shaft 10 is set in rotation 17 about the drum axis 11 by a drive 15 shown schematically.
  • the adjoining edges of the first casing 6 and the second casing 7 are spaced apart in such a way that a yarn guide slot 12 is formed between the edges.
  • a yarn 13 is guided through the yarn guide slot 12 in such a way that a rotation 17 of the drum body 1 about the drum axis 11 results in a traversing movement 14 for the yarn 13 .
  • the yarn 13 striking the yarn guide slot 12 in the yarn conveying direction 33 is deflected in the direction of the drum axis 11 by the rotation 17 of the drum body 1 and the course of the yarn guide slot 12 .
  • Figure 2a shows a schematic view of a first embodiment of a slit drum according to the invention in the closed state.
  • the closed state means that position of the first half 2 and the second half 3 of the drum body 1 which results in a yarn guide slot 12 between the halves 2 and 3 and enables a traversing movement 14 of the yarn 13 when the drum body 1 rotates.
  • the slotted drum 1 shown consists of a first half 2 and a second half 3, each of the halves 2 and 3 having a side plate 4 or 5, a hub 8 or 9 and a sleeve 6 or 7, respectively.
  • the yarn guide slot 12 through which the yarn 13 is guided is formed by the adjoining edges of the first casing 2 and the second casing 3 .
  • the drum body 1 is held non-rotatably on the drum shaft 10 and the drum shaft 10 is rotatably mounted in the machine frame 18 .
  • the drum shaft 10 is set in rotation about the drum axis 11 by a drive 15 and the traversing movement 14 for the yarn 13 is thus triggered.
  • the hub 8 of the first half 2 of the drum body 1 is connected to an actuator 19 .
  • the first half 2 of the drum body 1 is set in a linear movement 20 in the direction of the drum axis 11 by the actuator 19 . This results in a change in the distance between the first half 2 and the second half 3 of the drum body 1.
  • the slotted drum 1 shown consists of a first half 2 and a second half 3, each of the halves 2 and 3 having a side plate 4 or 5, a hub 8 or 9 and a sleeve 6 or 7, respectively.
  • the actuator 19 moved the first half 2 of the drum body 1 in the direction of the drum axis 11 far enough away from the second half 3 of the drum body 1 that a distance 21 was created. Due to the distance 21 between the first cover 6 and the second cover 7, in the closed state the yarn guide slot 12 (see Figure 2a ) forming, edges of the cases 6 and 7 are cleaned. A simple threading of the yarn 13 between the two drum halves 2 and 3 is also possible.
  • the distance 21 is determined by the linear movement 20 of the actuator 19 . Accordingly, the drum body 1 can be opened at a predetermined distance 21 and also to a specific yarn guide slot 12 adapted to the respective yarn (see Fig Figure 2a ) getting closed.
  • FIG. 3 shows a schematic representation of a longitudinal section of a second embodiment of a slotted drum according to the invention in the open state.
  • the drum shaft 10 is held in the machine frame 18 so that it can rotate about the drum axis 11 .
  • a drive wheel 16 is provided on the drum shaft 10 .
  • the drum shaft 10 can be rotated via the drive wheel 16 by a drive (not shown).
  • the drive wheel 16 can be designed as a chain, belt or gear wheel.
  • the second half 3 consists of a second side plate 5, a second shell 7 and a second hub 9 and is connected to the drum shaft by the second hub 9 in a rotationally fixed and stationary manner.
  • the first half 2 has a first side shield 4, a first shell 6 and a first hub 8.
  • FIG. In contrast to the second half 3, the first hub 8 is held by the drum shaft 10, but is not connected to it in a stationary or non-rotatable manner.
  • a bolt 27 which is arranged transversely to the drum axis 11 and which penetrates the drum shaft 10 and which serves as a coupling half for a non-rotatable connection between the first half 2 and the drum shaft 10 .
  • a recess 26 is formed on the first hub 8 as a counterpart. If the first half 2 is pushed by the actuator 19 in the direction of the drum axis 11 against the second half 3 on the drum shaft 10, the bolt 27 engages in the recess 26 and a non-rotatable connection is created between the drum shaft 10 and the first hub 8 and thus the first half 2.
  • a detachable connection between the drum shaft 10 and the first half 2 of the drum body 1 is created.
  • a driver 25 is held in a rotatable and stationary manner.
  • the driver 25 is surrounded by a fork 32 partially.
  • the fork 32 is attached to the actuator 19 or is moved by the actuator 19 in the direction of the drum axis 11 . This movement of the fork 32 pushes the first hub 8 back and forth on the drum shaft 10 in the direction of the drum axis 11 with the linear movement 20 , resulting in a distance 21 between the first half 2 and the second half 3 .
  • a guide groove 23 is provided in the drum shaft 10 , the guide groove 23 being applied with a gradient in the direction of the drum axis 11 .
  • a guide pin 24 directed against the drum shaft 10 is attached to the first hub 8 .
  • the guide pin 24 engages in the guide groove 23 . This causes the hub 8 to follow the course of the guide groove 23 when the guide pin 24 executes a linear movement 20 and, in addition to the linear movement 20 in the direction of the drum axis 11, undergoes a rotation 22 about the drum axis 11.
  • figure 4 shows a schematic representation of an embodiment of an actuator for opening the slit drum as it is, for example, in an embodiment according to FIG figure 3 is applied.
  • figure 4 shows the first half 2 with the first cover 6, the first side plate 4 and the first hub 8.
  • the first hub 8 holds the first half 2 on the drum shaft 10.
  • the drum shaft 10 is held in the machine frame 18 so that it can rotate about its drum axis 11 .
  • a driver 25 is rotatably mounted.
  • a fork 32 which in turn is fastened to an electric drive 31 partially engages over the driver 25 .
  • the actuator 19 shown in the embodiment shown consists of the fork 32, the electric drive 31 and a gear 28.
  • the gear 28 is attached to the electric drive 31 and is driven by it.
  • a toothed rack 29 is also provided, which is fixed in place on the machine frame 18 . If the electric drive 31 is set in motion, the gear wheel 28 rotates, for example, in a direction of rotation indicated by the arrow about an actuator axis 30. As a result of the gear wheel 28 engaging in the toothed rack 29, the actuator 19, in the illustrated embodiment the electric drive 31, the fork 32 and the gear wheel 29, are moved away from the machine frame 18 by a linear movement 20 in the direction of the drum axis 11. The actuator axis 30 moves on the drum shaft 10 in the direction of the drum axis 11. During this shift, the fork 32 of the Driver 25 and thus also the first half 2 is moved by the actuator 19 in the direction of the drum axis 11.
  • a guide groove 23 in which a guide pin 24 engages is additionally provided in a surface of the drum shaft 10 .
  • the guide pin 24 is connected to the first hub 8 .
  • the first hub 8 is moved about the drum axis 11 with a rotation 22 by the guide pin 24 running along in the guide groove 23 . Since the driver 25 is rotatably mounted on the first hub 8, the rotation 22 of the first hub 8 has no influence on the movement of the actuator 19, which executes a purely linear movement 20.
  • FIG 5 shows a schematic representation of a side view of a slotted drum, the yarn 13 being shown with its yarn conveying direction 33 for a better understanding of the side view.
  • Shown is the first half 2 of the drum body, which is formed from the first side plate 4 and the first shell 6 and the first hub 8 .
  • the first half 2 is held on the drum shaft 10 .
  • the drum shaft 10 is rotatably mounted in the machine frame 18 on the drum axis 11 .
  • the drum shaft 10 is set in rotation 17 by a drive (not shown) and consequently rotates at high speed.
  • a protective cover 34 is provided on the operating side 36 in order to rule out any danger to the operating personnel.
  • the protective cover 34 is held on the machine frame 18 by a hinge 35 .

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding Filamentary Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
EP23154025.3A 2022-02-10 2023-01-30 Tambour à fente pour une bobineuse et bobineuse Pending EP4227247A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH000119/2022A CH719409A1 (de) 2022-02-10 2022-02-10 Schlitztrommel für eine Spulmaschine und Spulmaschine.

Publications (1)

Publication Number Publication Date
EP4227247A1 true EP4227247A1 (fr) 2023-08-16

Family

ID=85150088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23154025.3A Pending EP4227247A1 (fr) 2022-02-10 2023-01-30 Tambour à fente pour une bobineuse et bobineuse

Country Status (5)

Country Link
US (1) US20230249939A1 (fr)
EP (1) EP4227247A1 (fr)
CN (1) CN116573492A (fr)
CH (1) CH719409A1 (fr)
TW (1) TW202413257A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117000810B (zh) * 2023-10-07 2023-12-15 常州润来科技有限公司 一种高精度铜管轧制连续收卷装置及其使用方法

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GB814293A (en) 1955-08-31 1959-06-03 Spinnerei Karl Marx Veb Improvements in or relating to thread traverse devices for winding frames
US3532279A (en) 1967-12-14 1970-10-06 American Enka Corp Yarn winding apparatus
CH507147A (de) 1968-03-02 1971-05-15 Palitex Project Co Gmbh Reibwalze zum Antreiben von Aufwickelspulen am Umfang
JPH0331168U (fr) * 1989-08-01 1991-03-26
JP2003112852A (ja) 2001-10-10 2003-04-18 Sankyo Seiki Mfg Co Ltd トラバース機構
WO2008154949A1 (fr) * 2007-06-21 2008-12-24 SSM Schärer Schweiter Mettler AG Dispositif de pose de fil
KR101194983B1 (ko) * 2011-04-22 2012-10-26 김영환 와인더기의 실권취 안내장치
CN209427865U (zh) 2019-01-09 2019-09-24 武义天铭机械有限公司 一种新型全自动高速打线机用直线槽筒
CN209635606U (zh) 2019-01-16 2019-11-15 浙江凯成纺织机械有限公司 一种绣花线络筒机的可拆卸槽筒

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GB727027A (en) * 1951-12-24 1955-03-30 Thomas Holt Ltd Improvements in or relating to textile cone winding machines
CN209337866U (zh) * 2018-12-29 2019-09-03 浙江万事发纺织机械有限公司 一种络筒机用导纱部件

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814293A (en) 1955-08-31 1959-06-03 Spinnerei Karl Marx Veb Improvements in or relating to thread traverse devices for winding frames
US3532279A (en) 1967-12-14 1970-10-06 American Enka Corp Yarn winding apparatus
CH507147A (de) 1968-03-02 1971-05-15 Palitex Project Co Gmbh Reibwalze zum Antreiben von Aufwickelspulen am Umfang
JPH0331168U (fr) * 1989-08-01 1991-03-26
JP2003112852A (ja) 2001-10-10 2003-04-18 Sankyo Seiki Mfg Co Ltd トラバース機構
WO2008154949A1 (fr) * 2007-06-21 2008-12-24 SSM Schärer Schweiter Mettler AG Dispositif de pose de fil
EP2170750A1 (fr) 2007-06-21 2010-04-07 SSM Schärer Schweiter Mettler AG Dispositif de pose de fil
KR101194983B1 (ko) * 2011-04-22 2012-10-26 김영환 와인더기의 실권취 안내장치
CN209427865U (zh) 2019-01-09 2019-09-24 武义天铭机械有限公司 一种新型全自动高速打线机用直线槽筒
CN209635606U (zh) 2019-01-16 2019-11-15 浙江凯成纺织机械有限公司 一种绣花线络筒机的可拆卸槽筒

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CH719409A1 (de) 2023-08-15
CN116573492A (zh) 2023-08-11

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