EP0093624B1 - Préhenseur pour nappe textile ou similaire - Google Patents

Préhenseur pour nappe textile ou similaire Download PDF

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Publication number
EP0093624B1
EP0093624B1 EP83400351A EP83400351A EP0093624B1 EP 0093624 B1 EP0093624 B1 EP 0093624B1 EP 83400351 A EP83400351 A EP 83400351A EP 83400351 A EP83400351 A EP 83400351A EP 0093624 B1 EP0093624 B1 EP 0093624B1
Authority
EP
European Patent Office
Prior art keywords
gripper
secured
station
hand
jack
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.)
Expired
Application number
EP83400351A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0093624A1 (fr
Inventor
Jacques Fort
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.)
Les Applications Industrielles Vosgiennes Ste
Original Assignee
"les Applications Industrielles Vosgiennes" Par Abreviation "sapivog" Ste
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 "les Applications Industrielles Vosgiennes" Par Abreviation "sapivog" Ste filed Critical "les Applications Industrielles Vosgiennes" Par Abreviation "sapivog" Ste
Publication of EP0093624A1 publication Critical patent/EP0093624A1/fr
Application granted granted Critical
Publication of EP0093624B1 publication Critical patent/EP0093624B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
    • 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
    • B65H3/22—Separating articles from piles by needles or the like engaging the articles

Definitions

  • the invention relates to a gripper which is particularly applicable to a destacking device and capable of removing tablecloth after tablecloth from a textile mattress or the like obtained for example by cutting with a saw.
  • the latter mainly describes a device based on the well-known principle of picking up by roller, sheet by sheet, the ream of paper of a duplicator.
  • the device in question offers no unitary grip security by the fact that each time the jaws are brought together, the movable jaw and the presser of which it is integral move not only the ply to be taken but also the plies immediately placed below.
  • the present invention relates to a gripper gripper device which does not have the drawbacks of those which have just been analyzed, while being of a simple and inexpensive construction.
  • This gripper for textile machine comprises a gripper and means for opening and closing this gripper.
  • Said clamp comprises a fixed central part provided laterally and on each side with an elastic part, two branches crossing to form the gripping spout, each of the branches, integral with the central part (PC) via the elastic part being provided with a button.
  • the opening-closing means consist of two fingers (one per branch) movable vertically and being able to come periodically, in their low position, to apply to said keys in order to deform the elastic parts and modify the crossing of the constituent parts of the spout.
  • the present invention also relates to an installation for transferring and feeding a work station of a textile machine, comprising a gripper as defined above, characterized in that the fixed plate of the gripper is integral with a horizontally movable carriage, integral with the rod of a fixed jack, said carriage transferring the ply withdrawn by the spout, from the sampling station to the processing station before returning to its initial position at said sampling station.
  • the PH gripper comprises a vertically fixed part constituted by the fixed plate PF of which is integral, on the one hand a jack VR1 and on the other hand by means of spacers such as AND a second plate fixed PFS.
  • this central part PC is extended by an elastic part PE of one of the branches B1 (or B2) which intersect to form the gripping beak BC.
  • T1 (or T2) key, the use of which will be described later.
  • two fingers (D1-D2) are used, carried by a movable plate (Pm) secured to the piston rod of the cylinder VR1.
  • Pm movable plate
  • the movable stage is guided by fixed rods GD sliding in the bushings FR of this stage (fig. 2).
  • These fingers D1 and D2 are adjustable in height thanks to a threaded part screwing into the plate TM.
  • This height adjustment is very important because it allows you to carefully adjust the action of the fingers D1-D2 on the keys T1-T2 and hence the degree of opening of the spout, opening which must be appropriate to the nature of the textile to be sampled.
  • the gripper which has just been described is incorporated in a destacker device itself included in an installation for feeding a textile machine, for example a sewing machine.
  • the fixed plate PF (fig. 5) is part of a carriage CH sliding on a rail R and being able to be moved from a destacking station PD to a treatment station PT by means of a jack VR3 of which the rod is integral of the CH trolley.
  • the unstacking station is completed by a movable table TMA on which the MA mattress is placed, consisting of a stack of sheets, for example cut simultaneously.
  • This table is integral with the end of the rod of a cylinder VR2 fixed to the frame BF.
  • This TMA table is integral with TMG guides sliding in BD sockets fixed on the BF frame. At each operation, this cylinder VR2 presents the upper ply of the mattress MA to the beak BC of the clamp so that the latter grasps it as has just been said.
  • the jack VR2 can lower the table TMA while the carriage CH moved by the jack VR3 transfers the piece entered from the unstacking station PD to the processing station PT symbolically represented by the table TP.
  • the BC spout opens, abandons the seized tablecloth.
  • the carriage then returns to its initial position.
  • the gripper which has just been described is particularly reliable because of the adjustment means which it is provided with, which allow, inter alia, to place the open BC spout (FIG. 3) flush with the upper ply without significant pressure on it.
  • the setting is made under the effect of the slight pressure due to the elastic branches B1 and B2 which change orientation when T1 and T2 go up.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Treatment Of Fiber Materials (AREA)
EP83400351A 1982-03-19 1983-02-21 Préhenseur pour nappe textile ou similaire Expired EP0093624B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8204706A FR2523560A1 (fr) 1982-03-19 1982-03-19 Prehenseur pour nappe textile ou similaire
FR8204706 1982-03-19

Publications (2)

Publication Number Publication Date
EP0093624A1 EP0093624A1 (fr) 1983-11-09
EP0093624B1 true EP0093624B1 (fr) 1986-05-07

Family

ID=9272185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400351A Expired EP0093624B1 (fr) 1982-03-19 1983-02-21 Préhenseur pour nappe textile ou similaire

Country Status (5)

Country Link
US (1) US4526363A (enrdf_load_stackoverflow)
EP (1) EP0093624B1 (enrdf_load_stackoverflow)
JP (1) JPS58172135A (enrdf_load_stackoverflow)
DE (1) DE3363345D1 (enrdf_load_stackoverflow)
FR (1) FR2523560A1 (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641827A (en) * 1983-06-02 1987-02-10 Richard R. Walton Fabric pickup and the like
US4892298A (en) * 1983-06-02 1990-01-09 Richard R. Walton Device and method for pickup of sheet-form flexible fabric or the like
FR2547801B2 (fr) * 1983-06-24 1986-01-03 Vosgienne Applications Ind Installation de prehension, de transfert et de retournement d'une nappe textile
FR2576295B1 (fr) * 1985-01-22 1987-03-27 Vosgienne Applications Ind Prehenseur pour nappe textile ou similaire
JPH0418996Y2 (enrdf_load_stackoverflow) * 1985-07-30 1992-04-28
JPS62175364A (ja) * 1986-01-28 1987-08-01 Chikaharu Iwasaki 織布自動取上げ搬送装置
US4784381A (en) * 1987-05-18 1988-11-15 Union Special Corporation Cloth pickup device
JPH07100068B2 (ja) * 1988-01-14 1995-11-01 ユニ・チャーム株式会社 着用物品に弾性部材を取り付ける装置
DE3929100A1 (de) * 1989-09-01 1991-03-14 Liba Maschf Vorrichtung zum zufuehren einer krawatteneinlage zum auflagetisch einer krawatten-naehmaschine
US5018715A (en) * 1989-09-19 1991-05-28 Red Kap Industries Fabric pickup device
US5248177A (en) * 1992-01-30 1993-09-28 Wrangler Fabric pickup device
US5465951A (en) * 1994-01-19 1995-11-14 Design Technology Corporation Fabric piece handling system
US5727487A (en) * 1995-10-02 1998-03-17 Design Technology Corporation Combining and binding conveyor system
US5806845A (en) * 1995-10-30 1998-09-15 Design Technology Corporation Fabric piece handling system
WO1999030997A1 (de) * 1997-12-17 1999-06-24 Ferag Ag Klammer zum halten von flächigen gegenständen
US8230794B1 (en) 2004-02-05 2012-07-31 James Haas Holding system and method for a workbench
US8142128B1 (en) 2004-02-05 2012-03-27 James Haas Anchor and method for anchoring
US8047890B1 (en) 2004-02-05 2011-11-01 James Haas Toy construction set and method
DE102013010437B4 (de) 2013-06-24 2023-08-24 M. Mohsen Saadat Modularer Nadelgreifer
EP3040287B1 (en) * 2014-11-05 2016-12-28 AnHui Yongcheng Electronic & Mechanical Technology Co., LTD. Bionic bag opening device for automatic filling line
CN106894172B (zh) * 2016-10-31 2021-01-12 张克强 一种缝纫机面料夹持装置
CN109278062B (zh) * 2018-08-31 2021-04-02 苏州柔触机器人科技有限公司 一种面料的抓取方法及其面料的拆垛方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634856A (en) * 1925-08-07 1927-07-05 Frank W Skroch Article lifter
FR980118A (fr) * 1948-12-10 1951-05-08 Crochet de suspension
US3253824A (en) * 1964-11-18 1966-05-31 L & L Mfg Inc Apparatus for separating pieces from a stack, and the like
US3588091A (en) * 1968-11-08 1971-06-28 Stone Mfg Co Apparatus and method for picking up and transporting cloth pieces from a stack
US3813094A (en) * 1972-06-06 1974-05-28 Usm Corp Mechanism for transfering flexible work pieces
GB1414899A (en) * 1973-01-17 1975-11-19 Bessmann H Method and machine for taking up and holding in readiness flat and flexible workpieces
JPS5150176A (ja) * 1975-04-23 1976-05-01 Meinan Machinery Works Benyatanpannomochiagehoho
SE399042B (sv) * 1975-09-24 1978-01-30 Toolex Alpha Ab Sett och anordning for utmatning av grammofonskiveetiketter
JPS5418028A (en) * 1977-07-11 1979-02-09 Hitachi Ltd Self-cooling transformer
IT1133524B (it) * 1979-10-26 1986-07-09 Hellin J P Dispositivo per prelevare e trasferire selettrivamente e con precisione uno o piu pezzi di tessuto sia manualmente che automaticamente
JPS602542A (ja) * 1983-05-20 1985-01-08 Fuji Xerox Co Ltd 用紙搬送路のジヤム検知装置

Also Published As

Publication number Publication date
FR2523560A1 (fr) 1983-09-23
JPS58172135A (ja) 1983-10-08
DE3363345D1 (en) 1986-06-12
US4526363A (en) 1985-07-02
EP0093624A1 (fr) 1983-11-09
FR2523560B1 (enrdf_load_stackoverflow) 1984-06-22

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