Classifications

• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B9/00—Circular knitting machines with independently-movable needles
  • D04B9/06—Circular knitting machines with independently-movable needles with needle cylinder and dial for ribbed goods
• • 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
• • 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
  • D04B15/06—Sinkers
• • 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
  • D04B15/14—Needle cylinders
• • 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
  • D04B15/18—Dials
• • 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
  • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
  • D04B15/48—Thread-feeding devices
• • 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
  • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
  • D04B15/54—Thread guides
  • D04B15/58—Thread guides for circular knitting machines; Thread-changing devices
• • 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
  • D04B9/00—Circular knitting machines with independently-movable needles
  • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration

Definitions

• Needle-wearing limits set. Even today's speed factors can only be achieved by limiting the movement path of the needles by using relatively movable boards and as flat as possible, rounded cam curves for the needle feet. Further
• Needle cylinder are mounted longitudinally displaceable in the cylinder needles, and a dial, are mounted in the Rippuitennadeln radially displaceable, which is characterized in that the cylinder needles
• Ripplennadeln associated auxiliary elements, in particular boards, and separate thread feeds to the cylinder needles and the Rippatennadeln are provided and that with the cylinder needles and with the Rippatennadeln simultaneously or successively separate
• Hose knits can be produced.
• tubular knits can be produced simultaneously on the cylinder and on the dial, thereby doubling the productivity compared to conventional knitting machines.
• the two tubular fabrics can be identical or different, z. B. in different colors, knitted.
• the thread feeds may be formed by a common yarn guide with multiple eyelets or by several separate yarn guides.
• Retrofitting the machine can be sequentially and knitted in any change.
• the circular knitting machine according to the invention can also be operated as a conventional machine, which produces a tubular knit only on the cylinder. Also the production of a knitwear
• tubular knitted fabrics formed by the cylinder needles and the Rippatennadeln may be deductible from a trigger device together or from separate trigger devices.
• Knitted rides lie together. For these can be a common
• Discharge device which is provided with a spreader and both sides with a cutter. The produced _ _
• Knitted fabrics can then be coiled as four flat sheets together on a double winder.
• a common take-off device may be provided, which has a Entdvider issued and a cutting device on one side.
• the two nested tubular fabrics are cut open on one side and spread out. Then they can be wound as two wide, flat lying webs from a take-off winding roll.
• the circular knitting machine can also be a trigger device with a Entd.00 coupled and a trigger device without
• one or two laying devices are provided for the produced tubular knitwear. If four panels are produced by cutting the tubular fabrics on both sides, four laying devices can also be provided.
• Circular Knitting Machine lead in a shoot movement of the
• Cylinder needles in the stitch formation the associated, designed as boards auxiliary elements from a return movement and perform at a withdrawal movement of the cylinder needles in the stitch formation a budding movement.
• Knit speeds can be achieved because the needles compared to
• this technique can also be applied to the dial.
• the associated, designed as boards auxiliary elements perform a retracting movement and perform in a withdrawal movement of the Rippidennadeln in the stitch formation, the associated auxiliary elements a Ausretesphi.
• auxiliary elements are preferably formed as sinkers, needles tongue needles, needles or hook needles can be used.
• auxiliary elements for the cylinder needles in vertical movements and / or in a pivoting movement about a horizontal axis can be brought have.
• the auxiliary elements thereby act as enclosing and
• the needle curves for controlling the Austriebs- and retracting movement Rippidennadein and board curves, with which the auxiliary elements for the Rippidennadein in radial movements and / or in a
• the auxiliary elements are each mounted in the needle cylinder and the dial. They can be controlled together with the needles of corresponding cylinder and / or Rippidenschsegmenten.
• the auxiliary elements may also be stored in separate devices such as board rings. The control of
• the auxiliary elements must be moved radially and swiveled.
• Auxiliary elements also be fixed tee bars. On lock parts or other drive means for moving the auxiliary elements can be omitted in this embodiment. _ _
• cylinder needles and / or the Rippinnadeln may be formed as hook needles and the associated auxiliary elements as hook closure elements.
• Circular knitting machines with correspondingly shaped cylinder needles for example, from GB 188449 AI or
• the dial can be adjustable in height and the auxiliary elements and the thread feed to the Rippludennadeln or the thread feed to the cylinder needles be put out of action, so that with the
• Fig. 1 is a schematic partial view of a needle cylinder and a
• FIG. 2 is a view corresponding to FIG. 1 of the circular knitting machine with lowered dial;
• Fig. 3 is a detail view of a cylinder lock part of
• Fig. 4 is a detail view of a Rippschteils the
• FIG. 1 The detailed view of a circular knitting machine 10 in FIG. 1 shows a
• needles 13 are mounted longitudinally displaceable.
• Each needle 13 is associated with a helical element 15 in the form of a plate for stitch formation.
• dial discs 14 and associated auxiliary elements 16 are mounted in the form of circuit boards in the dial 12.
• Ripplotnnadeln 14 form from the thread 18 at the same time a second tubular fabric 20 which is withdrawn lying within the first tubular knit 19 together with this.
• the circular knitting machine 10 shown twice as much fabric can be produced in the same time as on conventional circular knitting machines.
• tubular fabrics 19 and 20 are also possible to produce the tubular fabrics 19 and 20 in succession.
• the tubular knits 19 and 20 can even be produced in different subtleties, patterns and colors.
• FIG. 1 shows the circular knitting machine 10 with a dial 12 raised relative to the needle cylinder 11
• the machine 10 is shown in FIG. 2 with the dial 12 in a lowered position.
• the boards 15 and 16 are in an off-mode position.
• There is only one thread 17 is supplied, from which the cylinder needles 13 and the _ _
• FIG. 3 shows a detailed representation of a cylinder lock segment 30 of the circular knitting machine 10 from FIG. 1.
• the movements of the cylinder needles 13 and the sinkers 15 are controlled with the lock segment 30.
• a needle control cam 32 is provided, in which the
• the boards 15 perform vertical movements in the direction of the double arrow 34 and a pivoting movement about a foot 35.
• the foot 35 is mounted in a control cam 36 which controls the vertical movements.
• upper and lower pivot curves 37, 38 are provided.
• the lock segment 30 is designed so that the needles 13 and the sinkers 15 are movable relative to each other, i. the boards 15 are withdrawn at a budding movement of the needles 13 and expelled and pivoted in a retraction movement of the needles 13. This results in that the vertical movements of both the needles 13 and the sinkers 15 are relatively low, which allows very high engine speeds.
• Fig. 4 shows a similar to the cylinder lock segment 30 constructed
• the lock segments 40 are arranged above the dial 12 and have on their underside a first control cam 41 for the radial movement of the boards 16. Also, the boards 16 lead
• Swing curve 42, 43 are controlled.
• Rippschsegmente 40 are formed such that the
• Ripplennadeln 14 and the boards 16 perform relative movements to shorten the radial movements of the needles.
• FIGS. 1 to 4 The circular knitting machine 10 shown in FIGS. 1 to 4 is merely one possible embodiment of an inventive
• auxiliary elements 15 and 16 need not be boards, but may for example also be designed as hook closure elements. Furthermore, it is possible to support the auxiliary elements 15, 16 outside the needle cylinder 11 and the dial 12. Even with such variants that is

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Knitting Machines (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=54705164

Family Applications (1)

Country Status (6)

Families Citing this family (3)

Citations (12)

Family Cites Families (15)

• 2014
  • 2014-12-09 DE DE102014118217.0A patent/DE102014118217B4/de not_active Expired - Fee Related
• 2015
  • 2015-11-19 WO PCT/EP2015/077100 patent/WO2016091552A1/de not_active Ceased
  • 2015-11-19 US US15/529,632 patent/US20170260663A1/en not_active Abandoned
  • 2015-11-19 CN CN201580067033.0A patent/CN107002323A/zh active Pending
  • 2015-11-19 JP JP2017527744A patent/JP6879911B2/ja not_active Expired - Fee Related
  • 2015-11-30 TW TW104139931A patent/TWI683044B/zh not_active IP Right Cessation

Patent Citations (12)

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