EP0253779A2 - Vorrichtung zum Ergreifen von dünnen maschinell hergestellten Textilprodukten mittels Klebstoff - Google Patents

Vorrichtung zum Ergreifen von dünnen maschinell hergestellten Textilprodukten mittels Klebstoff Download PDF

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Publication number
EP0253779A2
EP0253779A2 EP87830260A EP87830260A EP0253779A2 EP 0253779 A2 EP0253779 A2 EP 0253779A2 EP 87830260 A EP87830260 A EP 87830260A EP 87830260 A EP87830260 A EP 87830260A EP 0253779 A2 EP0253779 A2 EP 0253779A2
Authority
EP
European Patent Office
Prior art keywords
return
adhesive
drum
belt
textile
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Withdrawn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
EP87830260A
Other languages
English (en)
French (fr)
Other versions
EP0253779A3 (de
Inventor
Vinicio Gazzarrini
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.)
Solis SRL
Original Assignee
Solis SRL
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 Solis SRL filed Critical Solis SRL
Publication of EP0253779A2 publication Critical patent/EP0253779A2/de
Publication of EP0253779A3 publication Critical patent/EP0253779A3/de
Withdrawn legal-status Critical Current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
    • B65H3/00—Separating articles from piles
    • B65H3/20—Separating articles from piles using adhesives

Definitions

  • the present invention relates to devices for taking textile manufactured products, in particular very thin.
  • the devices for taking up fabrics or similar materials do not in the first place overcome the difficulties associated with taking pieces of fabric, automatically, one by one, from a stack.
  • known pneumatic and mechanical systems do not solve this problem in a reliable and repeatable manner, mainly for the following reasons: pneumatic devices do not work with permeable fabrics because, allowing air to pass, they can take more one piece at a time; mechanical devices, using pins, can pierce and therefore also take several manufactured products at the same time.
  • such devices are not suitable for fine, light and flexible fabrics such as stockings and tights for women.
  • a similar difficulty encountered with known devices consists in opening, that is to say widening a piece of flattened tubular fabric, a fundamental operation for the treatment of stockings and tights, which poses a problem for such systems. equivalent to taking a single piece of tissue from a pile.
  • the object of the present invention is to provide a gripping device which eliminates the drawbacks of devices of this type known to date and which allows, in a reliable and repeatable manner, to take on a single side, a manufactured textile product automatically. , of a pile of identical or not identical pieces, simple or tubular, even very fine.
  • a device for picking up manufactured textile products comprising a support structure for a pick-up element in the form of a ribbon or belt, motorized to move discontinuously between two return members. and tension, so that at each interruption of said movement, at least the outer surface of the gripping element between the two deflection and tension members is provided with adhesive material.
  • the gripping element consists of an adhesive tape on one side, supplied from a coil and rewound, downstream of the deflection elements, on a drum controlled by a pneumatic ratchet system.
  • the gripping element consists of a belt closed in a ring on deflection elements, which, before the deflection element which is located upstream of the setting zone, is brought into contact with a felt which is supplied with liquid glue by a reservoir situated above.
  • the elements intended to make the belt adhesive can consist of a small block of glue stick or of a drip device with brush.
  • Such a device is particularly suitable for taking very thin manufactured products such as stockings and tights for women.
  • FIG. 1 shows the front view of the working head of a gripping device according to the present invention
  • FIG. 2 shows the sectional view along line A-A of FIG. 1
  • FIG 2A shows the sectional view along line B-B of FIG. 1
  • FIG 3 shows the front view, partly sectioned, of an alternative embodiment of the gripping device according to the invention
  • FIG. 4 illustrates an example of use of the gripping device according to the invention.
  • the device of adhesive with textile manufactured products in accordance with the invention comprises a support structure 1 in which are rotatably mounted, in functional order: a coil 2 on which is wound a common tape 3 of a single side, two ribbon guide rollers 4 in the groove of which passes the ribbon which cannot come out of it due to the presence of lateral edges 5 which project from the periphery of the rollers, and a drum 6 for rewinding the ribbon used, the setting in motion which is obtained by means of a pneumatic device 7 pawl 8. Between the rollers 4 is defined a zone of tape 3a intended for the taking of textile products and which is moved towards the outside of the support structure under the effect of the thrust of an elastic block 9, for example of rubber.
  • the pneumatic device 7 is controlled to advance the tape 3 from the reel 2 to the drum 6 by an amount corresponding to that necessary to renew the ribbon in the grip zone 3a.
  • the coil 2 is advantageously stressed by friction by a spring 10 so as to ensure the correct tension of the adhesive tape during the setting.
  • FIG. 3 shows an alternative embodiment of the device of FIG. 1 in which the coil and the adhesive tape are replaced by a belt 11 mounted in a ring on the two rollers 4 and on the drum 6, the external surface 11a of this belt being coated with liquid adhesive.
  • a reservoir 12 fixed with the opening facing downwards behind the roller which is located upstream from the zone of the belt which is intended for taking up the manufactured product, supplies adhesive, by capillary action, a felt 13 for closing the reservoir and with which the belt 11 is kept in contact by means of a stop element 14.
  • a stop element 14 In place of the reservoir 12 can be mounted a block of glue stick or a drip device with a brush in contact with the belt.
  • Fig. 4 is illustrated an example of use of the gripping device 15 according to the invention, in combination with means 16 for its movement and its orientation, which allows the gripping of tights 17, one by one, from a parking carousel 18 and, by lifting them, to approach them, for example, at the mouth of a transport tube 19 connected to a discharge valve with a lower tilting flap 20 and to pneumatic suction means 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
EP87830260A 1986-07-15 1987-07-08 Vorrichtung zum Ergreifen von dünnen maschinell hergestellten Textilprodukten mittels Klebstoff Withdrawn EP0253779A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT943886 1986-07-15
IT8609438A IT1215036B (it) 1986-07-15 1986-07-15 Dispositivo di presa con adesivo di manufatti tessili sottili.

Publications (2)

Publication Number Publication Date
EP0253779A2 true EP0253779A2 (de) 1988-01-20
EP0253779A3 EP0253779A3 (de) 1989-10-11

Family

ID=11130145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87830260A Withdrawn EP0253779A3 (de) 1986-07-15 1987-07-08 Vorrichtung zum Ergreifen von dünnen maschinell hergestellten Textilprodukten mittels Klebstoff

Country Status (2)

Country Link
EP (1) EP0253779A3 (de)
IT (1) IT1215036B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007626A (en) * 1989-03-17 1991-04-16 Gottfried Blaimschein Apparatus for picking up a flat work piece from an adhering substrate
US5251547A (en) * 1990-10-30 1993-10-12 Ms Macchine E Sistemi S.R.L. Rotating-belt printing machine for textile products and the like
CN108950888A (zh) * 2018-09-21 2018-12-07 苏运松 一种加工中精确粘连剥离和夹持抽取布料装置
CN120117452A (zh) * 2024-12-16 2025-06-10 苏州迪天机器人自动化有限公司 一种薄层产品的粘贴吸附、动平衡剥离的上料方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961371A (en) * 1962-05-29 1964-06-17 Kemp Applic Ltd Improvements relating to sheet feeding devices
US3406962A (en) * 1966-09-02 1968-10-22 Jacobs Machine Corp Tape advancing means
FR2057392A5 (de) * 1969-08-14 1971-05-21 Schimmerling Michel
IT1138810B (it) * 1981-06-23 1986-09-17 Rockwell Rimoldi Spa Prelevatore di pezzi impilati con mezzi di presa provvisti di nastro adesivo

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007626A (en) * 1989-03-17 1991-04-16 Gottfried Blaimschein Apparatus for picking up a flat work piece from an adhering substrate
AT392949B (de) * 1989-03-17 1991-07-10 Gfm Holding Ag Vorrichtung zum abnehmen eines flaechigen werkstueckes von einer anklebenden unterfolie
US5251547A (en) * 1990-10-30 1993-10-12 Ms Macchine E Sistemi S.R.L. Rotating-belt printing machine for textile products and the like
CN108950888A (zh) * 2018-09-21 2018-12-07 苏运松 一种加工中精确粘连剥离和夹持抽取布料装置
CN120117452A (zh) * 2024-12-16 2025-06-10 苏州迪天机器人自动化有限公司 一种薄层产品的粘贴吸附、动平衡剥离的上料方法

Also Published As

Publication number Publication date
IT8609438A0 (it) 1986-07-15
IT1215036B (it) 1990-01-31
EP0253779A3 (de) 1989-10-11

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