FR2468531A1 - Insertion mechanism lifting layers from stack - blows air through pairs of intersecting needles to separate layers - Google Patents

Insertion mechanism lifting layers from stack - blows air through pairs of intersecting needles to separate layers Download PDF

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Publication number
FR2468531A1
FR2468531A1 FR7926955A FR7926955A FR2468531A1 FR 2468531 A1 FR2468531 A1 FR 2468531A1 FR 7926955 A FR7926955 A FR 7926955A FR 7926955 A FR7926955 A FR 7926955A FR 2468531 A1 FR2468531 A1 FR 2468531A1
Authority
FR
France
Prior art keywords
layers
needles
picker
stack
pairs
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.)
Granted
Application number
FR7926955A
Other languages
French (fr)
Other versions
FR2468531B1 (en
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.)
Hellin J P
Original Assignee
Hellin J P
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 Hellin J P filed Critical Hellin J P
Priority to FR7926955A priority Critical patent/FR2468531A1/en
Priority to IT12690/80A priority patent/IT1133524B/en
Priority to CH787280A priority patent/CH638461A5/en
Priority to GB8034247A priority patent/GB2062585B/en
Priority to DE19803040197 priority patent/DE3040197A1/en
Priority to US06/201,034 priority patent/US4386770A/en
Publication of FR2468531A1 publication Critical patent/FR2468531A1/en
Application granted granted Critical
Publication of FR2468531B1 publication Critical patent/FR2468531B1/fr
Granted legal-status Critical Current

Links

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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/48—Air blast acting on edges of, or under, articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The insertion mechanism is adjustable in order to lift one or more layers of material at a time off a stack. It has hollow needles (3,4) through which air is blown between the layers, the needles being mounted in pairs and intersecting at the insertion points. They can be fixed in a top block (1) coupled by an adjusting screw (7) to a bottom one (2) containing curved grooves (9',10') forming needle guides.

Description

La présente invention a pour objet un piqueur sélectionneur de tissus ou matières similaires. Dans le travail de confection on utilise très souvent plusieurs couches de tissus ce qui nécessite un travail manuel de manutention pour prendre un ou plusieurs tissus ou matières similaires, tassées sur une couche de 20 - 30 - 40 épaisseurs.The present invention relates to a stitching selector for fabrics or similar materials. In the work of making very often several layers of fabrics are used which requires manual work of handling to take one or more fabrics or similar materials, packed on a layer of 20 - 30 - 40 thicknesses.

La particularité de l'invention consiste en la réalisation d'un appareil destiné à prendre une ou plusieurs épaisseurs, suivant les besoins.The characteristic of the invention consists in the production of an apparatus intended to take one or more thicknesses, as required.

Cet appareil se caractérise par les moyens mis en oeuvre pris aussi bien dans leur ensemble que séparément et plus particulièrement par la combinaison de 2 petis cartères superposés, la partie supérieure sert à bloquer les aiguilles, la partie inférieure sert de guidage des aiguilles, afin de provoquer une évasure à la sortie.This device is characterized by the means used, taken as a whole as well as separately and more particularly by the combination of 2 small overlapping casings, the upper part serves to block the needles, the lower part serves to guide the needles, in order to cause a flare at the outlet.

La figure 1 montre l'appareil en attente.Figure 1 shows the standby device.

La figure 2 montre l'appareil avec les aiguilles dans le tissu ou matières similaires.Figure 2 shows the device with the needles in the fabric or similar materials.

La figure 3 montre l'appareil relevé avec 2 bandes de tissus retenues.Figure 3 shows the device raised with 2 strips of tissue retained.

Sur les dessins annexés, donnés à titre d'exemple non limitatifs d'une des formes de réalisation de l'objet de l'invention.In the accompanying drawings, given by way of nonlimiting example of one of the embodiments of the subject of the invention.

L'appareil est constitué de 2 carters I et 2 le carter 1 à pour objet de fixer les aiguilles 3 et 4 qui se trouvent bloquées par les deux vis 5 et 6, le carter 1 est traversé par une vis 7 REliée au carter 2 qui sert de règlage pour la sortie des aiguilles 3 et 4 dans la couche des tissus ou matières similaires 8.The device consists of 2 casings I and 2, the casing 1 for the purpose of fixing the needles 3 and 4 which are blocked by the two screws 5 and 6, the casing 1 is crossed by a screw 7 RELATED to the casing 2 which is used for adjusting the exit of needles 3 and 4 into the layer of fabrics or similar materials 8.

La figure 2 montre les aiguilles 3 et 4 qui pénètrent par évasement afin d'accrocher 2 épaisseurs de tissus ou matières similaires 8 suivant le règlage.Figure 2 shows the needles 3 and 4 which penetrate by flaring in order to hang 2 thicknesses of fabrics or similar materials 8 according to the adjustment.

I1 a été réalisé à l'intérieur du carter 2 deux gorges C et 10 pouvant avoir la forme d'arc de cercle ou oblique permettant le guidage des aiguilles 3 et 4. I1 was produced inside the casing 2 two grooves C and 10 which may have the shape of an arc of a circle or oblique allowing the guidance of the needles 3 and 4.

La descente des aiguilles dans le tissu ou matière similaire se fait par pression sur l'appareil, soit à la main, soit mécaniquement, soit pneumatiquement, ou électriquement.  The needles are lowered into the fabric or similar material by pressure on the device, either by hand, mechanically, pneumatically, or electrically.

Les aiguilles 3 et 4 ayant pénétrées dans le tissu la matière à prendre il suffit de soulever l'ensemble de l'appareil et le tissu ou autre matière reste accroché figure 3.The needles 3 and 4 having penetrated into the fabric the material to be taken, it suffices to lift the whole of the apparatus and the fabric or other material remains hooked in FIG. 3.

On conçoit dès lors le fonctionnement de cet appareil et son utilité.We therefore understand the operation of this device and its usefulness.

Cet appareil peut entre fixe ou mobile.This device can be fixed or mobile.

Toutefois les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équivalents, comme d'ailleurs les matières utilisées pour leur fabrication, sans changer pour cela, la conception générale de l'invention qui vient d'entre décrite. However, the shapes, dimensions and arrangements of the different elements may vary within the limit of the equivalents, like the materials used for their manufacture, without changing the general conception of the invention which has just been described.

Claims (1)

REVENDICATIONS -laires afin de les prendre ou de les soulever. sortie 1 ou plusieurs couches de tissus ou matieres simi- agissent en évasure afin d'accrocher au moment de leurCLAIMS -laires in order to take or lift them. outlet 1 or more layers of fabrics or materials simulate in splay in order to hang when they 1 - Piqueur Sélectionneur caractérisé par des aiguilles qui 1 - Picker Picker characterized by needles which carter 1 détaché du carter inférieur 2. casing 1 detached from the lower casing 2. par la fixation d'aiguilles flexibles bloquées dans le by fixing flexible needles blocked in the 20- Piqueur Sélectionneur selon la revendication 1 caractérisé 20- Picker Picker according to claim 1 characterized 30 Piqueur Sélectionneus selon la revendication 1 caractérisé par un premier carter traversé par une vis de règlage relié au deuxieme carter. 30 Sélectionneus picker according to claim 1 characterized by a first housing crossed by an adjusting screw connected to the second housing. par vérins, mécaniquement ou manuellement.  by cylinders, mechanically or manually. par l'existence de deux carters, pouvant être actionnés by the existence of two housings, which can be actuated 40- Piqueur Sélectionneur selon la revendication 1 caractérisé 40- Picker Picker according to claim 1 characterized
FR7926955A 1979-10-26 1979-10-26 Insertion mechanism lifting layers from stack - blows air through pairs of intersecting needles to separate layers Granted FR2468531A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7926955A FR2468531A1 (en) 1979-10-26 1979-10-26 Insertion mechanism lifting layers from stack - blows air through pairs of intersecting needles to separate layers
IT12690/80A IT1133524B (en) 1979-10-26 1980-10-22 DEVICE FOR SELECTIVE AND PRECISELY TRANSFER AND PRECISION OF ONE OR MORE PIECES OF FABRIC BOTH MANUALLY AND AUTOMATICALLY
CH787280A CH638461A5 (en) 1979-10-26 1980-10-22 FABRIC SELECTOR LOCKING DEVICE.
GB8034247A GB2062585B (en) 1979-10-26 1980-10-23 Separating sheets
DE19803040197 DE3040197A1 (en) 1979-10-26 1980-10-24 DEVICE FOR REMOVING SUBSTANCES OR THE LIKE FROM A STACK OF FABRIC
US06/201,034 US4386770A (en) 1979-10-26 1980-10-27 Needle for automatically handling layers of material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7926955A FR2468531A1 (en) 1979-10-26 1979-10-26 Insertion mechanism lifting layers from stack - blows air through pairs of intersecting needles to separate layers

Publications (2)

Publication Number Publication Date
FR2468531A1 true FR2468531A1 (en) 1981-05-08
FR2468531B1 FR2468531B1 (en) 1984-01-13

Family

ID=9231207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926955A Granted FR2468531A1 (en) 1979-10-26 1979-10-26 Insertion mechanism lifting layers from stack - blows air through pairs of intersecting needles to separate layers

Country Status (1)

Country Link
FR (1) FR2468531A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161010B1 (en) * 1984-03-26 1988-02-24 Patrick Rouleau Process and apparatus for picking up flexible sheets, especially textiles, and device for picking up and feeding these sheets

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583698A (en) * 1969-11-06 1971-06-08 Cluett Peabody & Co Inc Ply separating module
FR2218417A1 (en) * 1973-02-20 1974-09-13 Nuovo Pignone Spa
FR2249008A1 (en) * 1973-10-26 1975-05-23 Bijttebier Gaspar
DE2650861A1 (en) * 1976-11-06 1978-05-11 Meyer Fa Rudolf Needle bed for transport of fibre mats - has needles movable from withdrawn to pick=up position and set at angles to base

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583698A (en) * 1969-11-06 1971-06-08 Cluett Peabody & Co Inc Ply separating module
FR2218417A1 (en) * 1973-02-20 1974-09-13 Nuovo Pignone Spa
FR2249008A1 (en) * 1973-10-26 1975-05-23 Bijttebier Gaspar
DE2650861A1 (en) * 1976-11-06 1978-05-11 Meyer Fa Rudolf Needle bed for transport of fibre mats - has needles movable from withdrawn to pick=up position and set at angles to base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161010B1 (en) * 1984-03-26 1988-02-24 Patrick Rouleau Process and apparatus for picking up flexible sheets, especially textiles, and device for picking up and feeding these sheets

Also Published As

Publication number Publication date
FR2468531B1 (en) 1984-01-13

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