EP2312030A1 - Stoffsammelstruktur für ein Stoffschneidgerät - Google Patents

Stoffsammelstruktur für ein Stoffschneidgerät Download PDF

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Publication number
EP2312030A1
EP2312030A1 EP09173107A EP09173107A EP2312030A1 EP 2312030 A1 EP2312030 A1 EP 2312030A1 EP 09173107 A EP09173107 A EP 09173107A EP 09173107 A EP09173107 A EP 09173107A EP 2312030 A1 EP2312030 A1 EP 2312030A1
Authority
EP
European Patent Office
Prior art keywords
fabric
rod
collection structure
pressing
oil pressure
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Withdrawn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
EP09173107A
Other languages
English (en)
French (fr)
Inventor
Shih-Chi Chen
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.)
Pai Lung Machinery Mill Co Ltd
Original Assignee
Pai Lung Machinery Mill Co Ltd
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 Pai Lung Machinery Mill Co Ltd filed Critical Pai Lung Machinery Mill Co Ltd
Priority to EP09173107A priority Critical patent/EP2312030A1/de
Publication of EP2312030A1 publication Critical patent/EP2312030A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/34—Devices for cutting knitted fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/88—Take-up or draw-off devices for knitting products

Definitions

  • the present invention relates to a fabric collection structure for fabric cutting apparatus and particularly to a high-stand fabric collection structure adopted for use on a knitting machine to collect fabric cut by a fabric cutting apparatus at high speeds.
  • a conventional knitting machine such as a circular knitting machine generally relies on a fabric rolling machine to roll finished knitting fabric in a bundle.
  • some fabrics are cut before rolling.
  • R.O.C. patent Nos. M360247 and M307018 disclose such a technique. They have a fabric cutting apparatus to cut fabric and a fabric collection means to collect the fabric.
  • the fabric collection means mainly have two side chests that have two diagonal tracks located in the middle section and extended upwards to receive two ends of a fabric rolling rod, and two transverse first fabric directing shaft and second fabric directing shaft that are parallel with each other and located below the tracks.
  • the first and second fabric directing shafts drive the fabric to the fabric rolling rod to be rolled. While the fabric increases gradually on the fabric rolling rod, the fabric rolling rod moves upwards along the tracks to collect the fabric.
  • the primary object of the present invention is to solve the aforesaid disadvantages and provide a uniform pressure on the fabric rolling on the fabric rolling rod to form a uniform density of the rolled fabric.
  • the present invention provides a fabric collection structure for fabric cutting apparatus.
  • the fabric cutting apparatus splits fabric knitted by a knitting machine and has a driving means to drive the fabric collection structure to collect the fabric.
  • the fabric collection structure includes a fabric rolling rod and a fabric pressing means.
  • the fabric rolling rod is located axially on the fabric collection structure and driven by the driving means to rotate axially to roll the fabric.
  • the fabric pressing means has a fabric spread rod and a fabric pressing rod that are also located axially on the fabric collection structure. The fabric spread rod is driven by the driving means to rotate axially to flatten the fabric split by the fabric cutting apparatus.
  • the fabric pressing rod presses the fabric rolled on the fabric rolling rod and is driven by the driving means to rotate axially to drive the fabric rolling rod to roll the fabric.
  • the fabric pressing rod is lifted by the fabric during fabric collection process by the increasing thickness of the fabric rolled on the fabric rolling rod.
  • the fabric rolling rod rolls the fabric at a fixed position
  • the fabric pressing means provides a constant downward pressure on the fabric rolled on the fabric rolling rod.
  • the present invention provides the fabric at a uniform density and improves fabric collection quality of the fabric cutting apparatus.
  • the present invention provides a fabric collection structure for fabric cutting apparatus that is to collect fabric at high stand and high speeds.
  • the fabric cutting apparatus 50 has a cutter 51 to split fabric knitted by a knitting machine and a fabric prop rod 52 to prop the fabric.
  • the fabric collection structure aims to collect the fabric, and has two side chests 1 and also includes, between them in this order from the lower side to the upper side, a driving means 10, a fabric rolling rod 20, a fabric pressing means 30 and a fabric conveying means 40.
  • the fabric cutting apparatus 50 is located above the fabric conveying means 40 to split the fabric. Then the split fabric is sent to the fabric collection structure through the fabric conveying means 40.
  • the driving means 10 is located between the two side chests 1 close to the bottom, and has a shaft 11 extended from the interior with two ends running into the two side chests 1.
  • the fabric rolling rod 20 is axially held between the two side chests 1 close to the center.
  • the fabric pressing means 30 includes arms 31 respectively pivotally located on the two side chests 1 and a first fabric spread rod 32 and a fabric pressing rod 33 that are axially located between the two arms 31.
  • the fabric conveying means 40 is located between the two side chests 1 at the top, and has a second fabric spread rod 41 and a plurality of rolling rods 42 that are located axially on the two side chests 1. There are also a plurality of transmission wheels and transmission belts winding the transmission wheels in the two side chests 1.
  • the driving means 10 When the driving means 10 is in operation, it drives the fabric rolling rod 20, fabric pressing means 30 and fabric conveying means 40 simultaneously.
  • fabric 80 when in operation, fabric 80 is first split by the fabric cutting apparatus 50; through the rolling rods 42 and second fabric spread rod 41 of the fabric conveying means 40, the fabric 80 is directed to the fabric pressing means 30 which flatly unfolds the fabric 80 through the first fabric spread rod 32 and prevent the split fabric 80 from rolling back due to tension at two edges; next, the fabric 80 is sent to the fabric rolling rod 20 through the fabric pressing rod 33 (referring to FIG. 3A ); as the fabric rolling rod 20 rolls the fabric 80 at a fixed location, with progress of operation, the quantity of fabric 80 rolled on the fabric rolling rod 20 increases, and the fabric pressing rod 33 is in contact with the fabric 80 and lifted upwards (referring to FIG.
  • the fabric collection structure of the invention further provides a control means 60 coupling with the fabric pressing means 30 to adjust the elevation thereof.
  • the control means 60 includes an oil pressure buffer 61 connecting to the arm 31 of the fabric pressing means 30 and an oil pressure control box 62 to control oil pressure of the oil pressure buffer 61.
  • the oil pressure control box 62 has an oil pressure control switch 63 to boost or release the oil pressure of the oil pressure buffer 61 to do adjustment desired and a pressure boosting handle 64 to boost the oil pressure of the oil pressure buffer 61.
  • the oil pressure control switch 63 is opened to release the oil pressure of the oil pressure buffer 61 so that the fabric 80 can lift and move the fabric pressing rod 33 (referring to FIG. 5A ).
  • the invention further provides a safety means 70 on the moving path of the fabric pressing means 30 lifted by the fabric 80.
  • the safety means 70 includes a swivelable rod 71 hinged in the side chest 1 and an elastic element 73 connected to the side chest 1 and the swivelable rod 71.
  • the swivelable rod 71 has a trigger switch 72 located thereon.
  • the present invention provides the fabric rolling rod 20 to rotate axially at a fixed location to roll the fabric 80, and the fabric pressing means 30 to press the fabric 80 rolled on the fabric rolling rod 20.
  • the fabric pressing means 30 is lifted upwards with increasing thickness of the fabric 80.
  • a constant downward pressure is applied on the fabric 80 rolled on the fabric rolling rod 20 to achieve a uniform density of the fabric 80.
  • fabric collection quality of the fabric cutting apparatus 50 improves.
  • a fabric collection structure for a fabric cutting apparatus which splits fabric 80 knitted by a knitting machine and has a driving means 10 to drive the fabric collection structure to collect the fabric 80.
  • the fabric collection structure mainly includes a fabric rolling rod 20 and a fabric pressing means 30.
  • the fabric pressing means 30 has a fabric spread rod 32 and a fabric pressing rod 33.
  • the driving means 10 drives the fabric rolling rod 20, fabric spread rod 32 and fabric pressing rod 33 to rotate.
  • the fabric 80 split by the fabric cutting apparatus is flatly unfolded by the fabric spread rod 32 and driven by the fabric pressing rod 33 to be rolled on the fabric rolling rod 20, and is pressed by the fabric pressing rod 33.
  • the fabric pressing rod 33 is lifted by increasing thickness of the fabric 80 rolled on the fabric rolling rod 20 during the fabric collection process.
  • the fabric rolling rod 20 rolls the fabric 80 at a fixed location.
  • the fabric pressing means 30 presses the fabric 80 to control the density and a uniform fabric density is achieved. Thus fabric collection quality of the split fabric improves.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP09173107A 2009-10-15 2009-10-15 Stoffsammelstruktur für ein Stoffschneidgerät Withdrawn EP2312030A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09173107A EP2312030A1 (de) 2009-10-15 2009-10-15 Stoffsammelstruktur für ein Stoffschneidgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09173107A EP2312030A1 (de) 2009-10-15 2009-10-15 Stoffsammelstruktur für ein Stoffschneidgerät

Publications (1)

Publication Number Publication Date
EP2312030A1 true EP2312030A1 (de) 2011-04-20

Family

ID=42115995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09173107A Withdrawn EP2312030A1 (de) 2009-10-15 2009-10-15 Stoffsammelstruktur für ein Stoffschneidgerät

Country Status (1)

Country Link
EP (1) EP2312030A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2902351A1 (de) * 2014-01-30 2015-08-05 Pai Lung Machinery Mill Co., Ltd. Stoffrollvorrichtung für Rundstrickmaschinen
CN110983610A (zh) * 2019-12-31 2020-04-10 林飞飞 一种电脑横机的工作方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1731649A1 (de) * 2005-06-03 2006-12-13 Pai Lung Machinery Mill Co., Ltd. Hochbauende Hochgeschwindigkeitsgestrickabzugsvorrichtung mit Einrichtung zum Konstanthalten der Spannung im Gestrick
EP1788133A1 (de) * 2005-11-16 2007-05-23 Pai Lung Machinery Mill Co., Ltd. Aufwickel- und Zuführvorrichtung in einer Gestrickaufwickelmaschine
US20090158781A1 (en) 2007-12-20 2009-06-25 Bernhard Schaut Circular knitting machine with a rotatable blade for cutting a fabric tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1731649A1 (de) * 2005-06-03 2006-12-13 Pai Lung Machinery Mill Co., Ltd. Hochbauende Hochgeschwindigkeitsgestrickabzugsvorrichtung mit Einrichtung zum Konstanthalten der Spannung im Gestrick
EP1788133A1 (de) * 2005-11-16 2007-05-23 Pai Lung Machinery Mill Co., Ltd. Aufwickel- und Zuführvorrichtung in einer Gestrickaufwickelmaschine
US20090158781A1 (en) 2007-12-20 2009-06-25 Bernhard Schaut Circular knitting machine with a rotatable blade for cutting a fabric tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2902351A1 (de) * 2014-01-30 2015-08-05 Pai Lung Machinery Mill Co., Ltd. Stoffrollvorrichtung für Rundstrickmaschinen
CN110983610A (zh) * 2019-12-31 2020-04-10 林飞飞 一种电脑横机的工作方法
CN110983610B (zh) * 2019-12-31 2021-10-01 江苏国茂纺织科技有限公司 一种电脑横机的工作方法

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