EP1593629A2 - Vorrichtung und Verfahhren zum Wickeln von Textilrollen mit oder ohne automatische Entfernung von Textilabfällen und Spleissen der die Rollen bildenden Stücke - Google Patents

Vorrichtung und Verfahhren zum Wickeln von Textilrollen mit oder ohne automatische Entfernung von Textilabfällen und Spleissen der die Rollen bildenden Stücke Download PDF

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Publication number
EP1593629A2
EP1593629A2 EP05009809A EP05009809A EP1593629A2 EP 1593629 A2 EP1593629 A2 EP 1593629A2 EP 05009809 A EP05009809 A EP 05009809A EP 05009809 A EP05009809 A EP 05009809A EP 1593629 A2 EP1593629 A2 EP 1593629A2
Authority
EP
European Patent Office
Prior art keywords
fabric
winding
roll
swinging
roller
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.)
Withdrawn
Application number
EP05009809A
Other languages
English (en)
French (fr)
Other versions
EP1593629A3 (de
Inventor
Vanceslao Testa
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.)
TESTA SpA
Original Assignee
TESTA SpA
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 TESTA SpA filed Critical TESTA SpA
Publication of EP1593629A2 publication Critical patent/EP1593629A2/de
Publication of EP1593629A3 publication Critical patent/EP1593629A3/de
Withdrawn legal-status Critical Current

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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
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/54—Auxiliary process performed during handling process for managing processing of handled material
    • B65H2301/542—Quality control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/54—Auxiliary process performed during handling process for managing processing of handled material
    • B65H2301/543—Auxiliary process performed during handling process for managing processing of handled material processing waste material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/942—Bidirectional powered handling device

Definitions

  • the present invention relates to an apparatus and method for winding fabrics into rolls either with or without an automatic rejection of the defective fabric and joining of the roll forming pieces according to the preambles of claims 1 and 7.
  • a packaging station is provided downstream of the winding station, in which packaging station, the finished fabric roll is conveyed to be packaged by a packaging film material.
  • the fabric material for separating a finished fabric roll from the fabric being supplied is performed as the finished fabric roll is arranged in the packaging station, said fabric being stretched between the winding station and the packaging station.
  • the packaging film material is also cut in a stretched condition between a pair of film feeding rollers and the film material already wound on the fabric roll. Both the fabric and film material are cut by a cutter which is transversely displaced above the fabric roll transfer plane from the winding station to the packaging station.
  • a portion of the path from the winding station to the packaging station is constituted by an endless cross belt which is entrained between an entrainment or driving roller and a transmission roller and adapted to swing between a top position for forming the fabric unwinding path and a downward swung position for allowing the cutter to freely pass therethrough for cutting either the fabric material or the packaging film.
  • the fabric material and packaging film can be cut through by using a single cutter.
  • a bottom swinging arm having a cut guide for the cutter blade cooperates with the cross belt.
  • the winding apparatus requires a single cutter instead of two, as in prior like apparatus, and allows to make fabric rolls without defective fabric portions.
  • the aim of the present invention is to provide an apparatus and method for winding fabrics into rolls either with or without an automatic rejection of the defective fabric and joining of the roll forming pieces adapted to
  • the aim of the invention also encompasses to make the inventive apparatus in a modular form for also providing retree fabric rolls.
  • An apparatus allowing to form retree fabric rolls has the characteristics defined in claim 10.
  • the method and apparatus for winding fabrics into rolls according to the invention provide a lot of important advantages.
  • the apparatus yield is greatly increased, since are practically eliminated the dead times for displacing the fabric rolls from the winding station to an adjoining station, since all the operations to be performed on the fabric roll to form it are carried out in the same winding station.
  • the winding station for also performing other fabric processing operations, the above mentioned alignment defects of the different fabric pieces wound on a same fabric roll are eliminated.
  • the fabric rolls made in a same station also have an even hardness, thereby facilitating the processing of fabric pieces in confectioning industries, while eliminating prior material waste due to a formation of folds, alignment defects between following fabric pieces on the same fabric roll and so on.
  • the number of guide and drive device, as well as of fabric and roll adjusting devices is practically reduced to a half and moreover are also reduced the making costs. Furthermore, the apparatus size is practically reduced to a half and, moreover, the apparatus can be easily coupled to further processing machines, for example packaging, weighing and so on machines.
  • the apparatus By providing a modular construction of the apparatus according to the invention, by including adjoining to the winding station a second like winding station, it is possible to wind in this second winding station retree fabric rolls, said two winding stations being preferably made with a modular construction, or in a like manner.
  • the retree fabric rolls will have the required hardness evenness, like that of the good fabric rolls.
  • the winding apparatus has been generally indicated by the reference number 1 and comprises, in a per se known manner, a supporting framework 2 in which is housed a pair of winding rollers 3 and 4 forming a winding station 5, the roller 3 being idly supported and the roller 4 being driven by a driving motor, not shown, and can be driven in both rotary directions.
  • the fabric web 6 is cut through under the winding rollers 3, 4 by a cutter 9 which is supported so as to be displaced crosswise the fabric 6 above the mentioned cutting portion 7.
  • the fabric 6 is supported by a swinging endless belt 11, entrained between a driven roller 12 and an idle roller 13, said belt 11 substantially extending through the overall width of the apparatus and can be swingably driven about the axis 14 of the driven roller 12, between a top position (figure 1) in which the fabric 6 is fed, and a lowered position (figures 2 and 3).
  • the endless belt 11 is preferably constituted in the form of sectors, as taught in the Italian patent 1,295,752 the contents of which are herein included by reference.
  • a locating rollers 16 for locating the fabric 11 on the driven roller 12 is moreover provided.
  • the guided transport portion 8 comprises, in the shown exemplary embodiment, an endless belt 17 entrained between two rollers 18, 19, said roller 18 being driven by a motor and said roller 19 being arranged between the pair of winding rollers 3, 4.
  • the reference number 20 shows a further roller cooperating with the roller 18 for properly directing the fabric material 6 about the roller 18.
  • the roller 12 of the swinging belt 11 and the roller 18 of the guided transport portion 8 form in the same time transmission rollers defining the fabric cutting portion 7.
  • the swinging belt 11 In order to use the winding station 5, to also perform the fabric roll winding operations both without and with an automatic rejection of the defective fabric, according to the invention, with said swinging belt 11 cooperates a cutting guide swinging arm 21, having a guide section member 22.
  • the swinging arm 21 is a contoured arm and is pivoted at one end 24 thereof on a piston stem 26 of a cylinder/piston unit 27 and, at the other end portion 28 thereof it is pivoted to the apparatus framework.
  • the guide section member 22 is displaced from a rest bottom position (figure 1) to an active top position (figure 7), in which the cutting operation for rejecting the defective fabric can be carried out, after having preliminarily lowered the swinging belt 11 and after having successively raised it while pinching or locking the fabric, as shown in figure 7 and as it will be disclosed hereinafter with respect to the disclosure of the winding process performed by the subject winding apparatus.
  • the swinging belt 11 and the cutting guide swinging arm 21 form pinching or locking means for pinching or locking the fabric.
  • the reference number 29 shows a pneumatic means for pneumatically adjoining the fabric 6 to the driver roller 4, for example a plurality of nozzles arranged on a tube parallel to the winding roller 4 for ejecting a plurality of air jets adapted to urge the fabric 6 against the winding roller 4 during set fabric processing steps, as it will be shown hereinafter.
  • said means or tube 29 for pneumatically adjoining the fabric 6 to the driven roller 4 is advantageously housed in a hollow construction 40, which has a concave top side 41.
  • the reference number 31 finally shows a conveyor for receiving and removing the defective fabric portions 6C cut from the fabric material.
  • the winding method for forming fabric rolls without an automatic rejection of the defective fabric according to the invention is carried out as follows:
  • the fed fabric 6 is driven through the feeding path shown in figure 1, i.e. comprising the cutting portion 8 and the vertical transport portion 7 outside the endless belt 17.
  • the feeding of the fabric 6 is stopped and the swinging belt 11 is swingably displaced to the bottom position, figure 2, thereby the fabric 6 can be cut by the cutter 9, the fabric 6 being in a stretched condition.
  • the fabric 6 After having cut the fabric, are thereby formed a front edge 6A of the fed fabric 6 and a tail portion 6B of the fabric roll A, the edge 6A and tail portion 6B, shown by a thicker line, hanging by gravity, figures 3 and 4.
  • the fabric roll A as separated by the continuous fabric web 6, can be driven, in a per se known manner, to the adjoining middle rest station 10 (for example for performing a manual finishing of the fabric roll A or for packaging it) which station 10 can also be arranged in a discrete or separated apparatus, not specifically shown, or, depending on requirements, it can also be built-in in the winding apparatus 1 according to the invention, as shown in the figures.
  • the adjoining middle rest station 10 for example for performing a manual finishing of the fabric roll A or for packaging it
  • station 10 can also be arranged in a discrete or separated apparatus, not specifically shown, or, depending on requirements, it can also be built-in in the winding apparatus 1 according to the invention, as shown in the figures.
  • the winding station 5 will be immediately ready for winding a novel fabric roll A and, more precisely, in the following automatic manner, starting from the condition shown in figure 3.
  • the belt 11 is at first raised, figure 4, and then the fabric 6 is fed so as to cause its front edge 6A to be introduced into the gap 15 formed between the hanging tail 6B and the raising portion of the vertical belt 17.
  • the fabric roll A in the station 10 is thus counter-clockwise driven for winding the tail 6B onto the roll. This will involve an upward forced entrainment, like a sandwich, of the edge 6A along the portion 8, as shown by the detail K in figure 5A.
  • the tail portion 6B At the outlet from the vertical guide portion 17, the tail portion 6B will be further wound on the fabric roll A in the station 10, whereas the front edge 6A of the fabric 6 will be available for winding on a core 30 from immediately forming a novel roll A in the winding station 5.
  • said defective fabric portion 6C will be at first wound on the fabric roll A (figure 1) and then the fabric 6 will be cut through, as above disclosed with respect to the winding method for winding without waste the defective fabric.
  • the fabric roll A is turned in a turning direction opposite to the winding direction, thereby causing an unwinding and gravity falling of the defective fabric portion 6C, in addition to a tail portion 6B, as it is schematically shown in figure 6, on the web 31 being unloaded.
  • the fabric roll A is stopped, and the cylinder/piston 27 is driven thereby causing the piston stem 26 to be ejected and causing said swinging arm 21 for guiding and pinching the fabric to be upward arranged, as shown in figure 7.
  • the swinging arm 21 After having raised the swinging arm 21, is likewise upward swingably driven the swinging belt 11, thereby pressing the defective fabric 6C against the swinging arm 21, to pinch or lock the fabric material to allow to perform a separating cut between the defective fabric portion 6C and the fabric tail 6B with the fabric material in a stretched condition.
  • the swinging belt 11 and then the swinging arm 21 are swingably lowered, thereby clearing the defective fabric portion 6C which will fall onto the removing or discharging belt 31.
  • the fabric roll A after having removed the defective fabric portion 6C has achieved the desired meter amount, then the fabric roll is unloaded as it has been above disclosed. If, on the contrary, the fabric roll has not achieved the desired meter amount, then, a so-called joining operation for joining the novel fabric 6 to the fabric roll A will be performed, by overlapping the fabric edge 6A and the tail portion 6B of the fabric roll A being formed, and this operation will be carried out automatically, as it will be shown hereinafter, starting from a condition analogous to that shown in figure 3, but, however, with the fabric roll A always arranged in the winding station 5.
  • the swinging belt 11 is raised and the fabric edge 6A is displaced into the gap 15, where said front fabric edge 6A will be driven in a sandwich form in the guide portion 17 and, at the outlet of said guide portion 17, said fabric edge 6A will be driven with an accurate overlapping onto the tail portion 6B of the fabric roll A.
  • the tail portion 6B will be so selected as to provide a safe introduction of the tail 6B and fabric edge 6A into the roll A being formed.
  • the fabric roll A achieves the set fabric length, it will be driven to the station 10 and the fabric 6 will be cut as above disclosed in the winding method for winding without waste defective fabric portions.
  • the winding station 5 forms a winding module M for winding good fabric rolls which can be arranged near a like module M for making retree fabric rolls B, said retree fabric rolls B being wound by the same winding method which has been disclosed for the good rolls A, and as it would be apparent from the operating winding steps shown in figures 11 to 16.
  • the retree fabric roll B cores are supported on a supporting construction 37 which can be raised and lowered as schematically indicated by the double arrow 38.
  • the reference number 39 shows the necessary cutters which can be cross-displaced for cutting through the fabric material after having formed the good and retree rolls A and B respectively.
  • the reference number 40 shows moreover a packaging station for packaging said rollers A and B.
  • the inventive winding apparatus and method allow to efficiently solve the indicated aim and achieve the mentioned advantages.
  • the invention provides a greatly construction-wise simplified apparatus, which is much more simple than prior like apparatus requiring two or more operating stations, with an advantageous size reduction.
  • fabric used according to the invention is provided for indicating any desired type of fabric material, as well as synthetic material fins, wax processed cloth material and so on.
  • the inventive apparatus allows moreover to form the fabric roll with any desired fabric roll starting procedure, i.e. either with a manual arrangement or an automatic arrangement of the cores.
  • a specific advantage of the inventive apparatus is its very high operation flexibility, for example as a single apparatus to be associated to other apparata, for example for supplying or feeding the fabric core, or for performing other processing operations on the rolls, for example weighing, winding and the like apparata.
  • the necessary modifications would be very simple and susceptible to be easily performed by one skilled in the art.

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  • Replacement Of Web Rolls (AREA)
EP05009809A 2004-05-06 2005-05-05 Vorrichtung und Verfahhren zum Wickeln von Textilrollen mit oder ohne automatische Entfernung von Textilabfällen und Spleissen der die Rollen bildenden Stücke Withdrawn EP1593629A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCO20040013 2004-05-06
ITCO20040013 ITCO20040013A1 (it) 2004-05-06 2004-05-06 Macchina e procedimento per l'avvolgimento dei tessuti in rotolo con o senza scarto automatico del tessuto difettato e giuntatura delle pezze formanti il rotolo

Publications (2)

Publication Number Publication Date
EP1593629A2 true EP1593629A2 (de) 2005-11-09
EP1593629A3 EP1593629A3 (de) 2008-08-27

Family

ID=34936159

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05009809A Withdrawn EP1593629A3 (de) 2004-05-06 2005-05-05 Vorrichtung und Verfahhren zum Wickeln von Textilrollen mit oder ohne automatische Entfernung von Textilabfällen und Spleissen der die Rollen bildenden Stücke

Country Status (2)

Country Link
EP (1) EP1593629A3 (de)
IT (1) ITCO20040013A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110304481A (zh) * 2019-07-22 2019-10-08 黄山富田精工制造有限公司 自动贴胶装置
CN111661696A (zh) * 2020-07-07 2020-09-15 邯郸理想包装机械有限公司 一种打卷机的摆臂装置
CN118597864A (zh) * 2024-07-31 2024-09-06 澳帕曼织带（昆山）有限公司 一种织带收卷装置及收卷方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257748A (en) * 1989-09-27 1993-11-02 Krantz America, Inc. Sheet winding apparatus
IT1251975B (it) * 1991-10-23 1995-05-27 Testa Spa Procedimento per imballare rotoli di tessuto in una foglia di protezione e dispositivo per l'esecuzione del procedimento.
ITMI20010094A1 (it) * 2001-01-19 2002-07-19 Testa Engineering S R L Macchina per l'avvolgimento in rotoli e/o l'imballaggio di rotoli di tessuti e simili

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110304481A (zh) * 2019-07-22 2019-10-08 黄山富田精工制造有限公司 自动贴胶装置
CN110304481B (zh) * 2019-07-22 2024-01-05 黄山富田精工智造股份有限公司 自动贴胶装置
CN111661696A (zh) * 2020-07-07 2020-09-15 邯郸理想包装机械有限公司 一种打卷机的摆臂装置
CN111661696B (zh) * 2020-07-07 2024-05-07 邯郸理想包装机械有限公司 一种打卷机的摆臂装置
CN118597864A (zh) * 2024-07-31 2024-09-06 澳帕曼织带（昆山）有限公司 一种织带收卷装置及收卷方法

Also Published As

Publication number Publication date
ITCO20040013A1 (it) 2004-08-06
EP1593629A3 (de) 2008-08-27

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