EP0022419A1 - Apparat und Verfahren zum automatischen Anbringen von Wäscheklammern des Federklammer-Typs auf Karten - Google Patents

Apparat und Verfahren zum automatischen Anbringen von Wäscheklammern des Federklammer-Typs auf Karten Download PDF

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Publication number
EP0022419A1
EP0022419A1 EP19800420075 EP80420075A EP0022419A1 EP 0022419 A1 EP0022419 A1 EP 0022419A1 EP 19800420075 EP19800420075 EP 19800420075 EP 80420075 A EP80420075 A EP 80420075A EP 0022419 A1 EP0022419 A1 EP 0022419A1
Authority
EP
European Patent Office
Prior art keywords
barrel
cardboard
clamp
strip
cutter
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.)
Ceased
Application number
EP19800420075
Other languages
English (en)
French (fr)
Inventor
Bernard Petit
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0022419A1 publication Critical patent/EP0022419A1/de
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
    • B65B15/02—Attaching small articles, e.g. buttons, to cards

Definitions

  • the invention relates to machines for inserting in particular clothespins.
  • clamps 1 are brought by means of two conveyor belts 2 or other suitable conveyors, arranged symmetrically in opposition with respect to the inserting station E.
  • the clamps which were produced after positioning of the articulation and return spring 3 of the two branches 1 1 , are arranged flat on said transfer mats.
  • a support block 4 on which are positioned after removal and turning on edge, said clothespins.
  • An equal number of clamps is taken from each of the transfer belts, to correspond to the total number of clamps to be inserted. Facing this support block is located, in a plane perpendicular to the arrival of the conveyors, a card loader 5 6.
  • the present invention aims to remedy these drawbacks. As characterized in the claims, it solves the problem of creating an apparatus for automatically inserting clothespins of the spring clamp type.
  • the device comprises a machine for mounting the vertical barrel clamps, and for distributing said clamps at the insertion location, said barrel having a peripheral polygonal contour allowing, on each pan , positioning and holding a single clamp to insert; a roll for dispensing a strip of rigid material such as cardboard, being placed facing the vertical barrel, the free end of the cardboard strip being suitably guided by means integral with the vertical barrel and engaging between guide and clamping members mounted superimposed on a mobile cutter in motion; said cutter further supporting a device for cutting the strip of cardboard, acting when the number of clothespins inserted one by one on the strip of cardboard is reached; the positioning and the insertion of the clips on the cardboard strip being obtained by a pusher member arranged in a plane perpendicular to the cutter, on the opposite side with respect to the vertical barrel; said pusher causing, by the development of one of its organs, the exit of the clamp from the vertical barrel, and its insertion step by step.
  • a machine for mounting the vertical barrel clamps, and for distributing said clamps at the
  • the inserting method is remarkable in that the clothespins are mounted on a vertical barrel mounting machine, and successively arranged one by one on each of the sides of the peripheral polygonal periphery of the barrel; said barrel being controlled in cyclic rotary movement by an appropriate means, a section corresponding to the advance of a step; a roll tape, of cardboard type material, is unrolled and advanced step by step synchronism with the rotation of the barrel, the free end of said cardboard strip being guided and engaged in a slot established between two clamping blocks suitably mounted on a movable cutter; the action of a pusher being controlled in synchronism with the movement of the cardboard strip and the rotation of the barrel; during the stop time of the strip and the barrel, as a result of the development of the push rod, the latter bears on the articulation spring of the clamp, and as a result of the force maintained, causes the displacement of the clamp, from its position on the vertical barrel until it engages and holds on the cardboard strip; when the number of inserted clamps reaches the
  • the apparatus notably comprises a machine for mounting the pliers, of the vertical barrel type, as illustrated in the figures of the drawings.
  • the clamp mounting barrel is referenced by 10.
  • This barrel as illustrated, has a peripheral contour 10 1 polygonal; a spacing of three sections for example, is established to correspond respectively to the assembly phase (a), to the insertion phase (b), the intermediate panel (c) corresponding for example, to the position of control of the clamps, both in terms of quality, positioning or otherwise.
  • the positioning of the other panels can correspond to other functions.
  • On each pan are appropriately positioned, removable or not, retaining means 11 of a single clothespin 12. These means can for example be squared plates whose vertical wings come to bear against the branches of the pliers. This support can be obtained by elastic deformation of the vertical parts, in order to pinch the retained product.
  • the barrel is mounted on a rotational drive axis 13, and rotates according to a cyclic angular advance corresponding to a pan.
  • the reversal of the clamp from its mounting position to its insertion position is obtained automatically and directly without the intervention of external means, by simple advancement in rotation of the barrel.
  • the clothespins are routed one at a time to the insert location.
  • the cards 14 on which the clips are arranged are obtained from a continuous strip of rigid cardboard 15, or the like, wound on a large-capacity dispensing roller, not illustrated, placed behind this insert location.
  • a device for cutting the material to the desired length is activated when the number of clamps, prepositioned one by one and successively on the free end of the cardboard strip, is reached.
  • This provision of continuous unwinding of the cardboard strip is particularly advantageous compared to the use of a standard card feeder, because of the increased capacity and the possibilities of varying the number of clips on each package at any time. clamps, variations can be programmed on well-known control cabinets. As a result, handling is considerably reduced at the level of the card supply member, the batch of standard cards supplied in a charger, being always limited to a capacity, thus resulting in frequent personnel interventions.
  • the unrolled cardboard strip 15 is supported before insertion, and is guided on a profiled boss 16 formed on the body of the barrel 10, at the axis of rotation 13 of the latter, as illustrated without limitation to the figures of the drawings.
  • This boss 16 has on its upper part, a slope profile 16 1 according to the plane of travel of the cardboard strip towards the inserting location.
  • a block 18 whose lower profile 18 1 is complementary to the sloping profile 161 of the boss, comes to bear against the latter, to ensure braking or retention in position of the cande, and to avoid its possible return to the distribution roller.
  • This support also makes it possible to tension the end of the cardboard strip placed downstream, in order to facilitate the action of the cutting device during the formation of the final card.
  • the aforementioned block 18 is controlled by displacement in height, by any suitable means, preferably elastic. The displacement is carried out in synchronism with the advancing action in rotation of the barrel, for the successive positioning of the clothespins one by one.
  • the inserting device is located, as illustrated in FIG. 2, near the vertical barrel 10 for distributing the clamps, and facing its transverse drive axis 13, this for reasons which will appear clearly in the following description.
  • This device comprises a vertical support arm or guillotine 19 on which are superimposed, in any suitable manner, respectively from bottom to top, the cutting device 20 and two blocks B - B1 for pressurizing the cardboard tape 15.
  • the latter define between them a slot 23 authorizing the engagement and guiding of the free end 15 1 of the cardboard strip.
  • These two blocks can be movable relative to each other, deviating slightly to allow the scrolling forward according to a determined pitch, of the cardboard strip, before the positioning of a new clamp, and coming into contact.
  • the cutting device 20 which can be, without limitation, a blade 21 or the like, is mounted on a support block 22 fixed in a sliding manner or not, on the vertical support arm 19 of the cardboarder.
  • this support block 22 can be fixed on the cutter 19, the displacement of the cutting blade being obtained by an intermediate means such as jack 24 on which is mounted one end 21 of the blade 21, as it appears well especially in Figure 2 of the drawings.
  • the blade is fixed on a free-mounted support according to a limited movement on the cutter 19 of the cartoner. This movement is controlled by any appropriate means.
  • the cutter is made integral at its lower part 19 1 , with at least one connecting rod 25 passing through a fixed block 26.
  • the latter comprises a base 26 1 fixed at any suitable location, on which is fixedly arranged a block 26 2 having at least one longitudinal cavity 26 3 authorizing the engagement and the guiding of the above-mentioned connecting rod (s) 25.
  • a barrel 27 whose cylinder rod 28 is integral at its other end 28 1 with a connecting element 29, the latter also being coupled to the connecting rods 25.
  • the vertical cutter 19 is caused to move by means of the connecting rods 25.
  • the control of the movement of the cylinder rod 28 is carried out by programming and thus allows i, the movement of the cutter step by step, while the blocks B - B1 occupy the position of tightening of the strip for its movement.
  • an appropriate command activates the cutting device when the preset number of clamps positioned is reached.
  • the jack 24 positioned on the support block 22 of the cutting device moves in height, thereby driving the cutting blade 21 which penetrates into the cardboard strip, thus detaching the packet of clothespins.
  • the support blocks B - B1 are always in pressure against each other, to facilitate cutting by tensioning the cardboard.
  • this push member 30 consists of a cylinder 30 1 with an actuator rod 3 0 2 movable and controlled in any suitable manner.
  • the positioning of the pusher relative to the barrel is such that the development of the actuator rod 30 2 engages directly between the gripping branches of the clothespin arranged and maintained on the pan corresponding to the barrel; said rod coming to bear against the hinge spring of the clamp.
  • the bearing force of the jack rod is large enough to disengage the clothespin from its retaining means, and to bring the pinch beads of said clamp against the longitudinal edge of the cardboard strip.
  • the pushing force of this actuator rod acting on the spring is sufficient to allow the spacing of the opposite beads, and allow the engagement of the clamp on the cardboard strip.
  • the projecting end of the cardboard strip, relative to the aforementioned clamping block B - B1 is located at a distance close to the barrel, and in particular at a distance less than the length of a clothespin.
  • the pusher 30 by the development of its jack rod, acts in abutment on the articulation spring of the clamp to be inserted, the latter is always maintained and guided by the retaining means arranged on each side of the barrel , during the phase corresponding to the start of the engagement of the beads of the clamp on the cardboard strip.
  • the jack rod has moved to its maximum position, the clamp is correctly engaged on the cardboard strip, the ends of its branches becoming free relative to the aforementioned retaining means, avoiding any unexpected fall.
  • the various aforementioned means namely the non-return block 18 of the cardboard strip, the scrolling of the cardboard strip of the dispensing roller, the use of the pusher 30 for supplying and positioning the clamps on the cardboard strip, control in step-by-step rotation of the barrel and the intervention and movement of the cutter on which the cutting device is arranged, are closely controlled in synchronism according to an automatic programming of the different phases of the insertion process, programming within the reach of the skilled in the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Replacement Of Web Rolls (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
EP19800420075 1979-06-26 1980-06-24 Apparat und Verfahren zum automatischen Anbringen von Wäscheklammern des Federklammer-Typs auf Karten Ceased EP0022419A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7917269A FR2459759A1 (fr) 1979-06-26 1979-06-26 Appareil a encarter automatiquement les pinces a linge, du type pinces avec ressorts
FR7917269 1979-06-26

Publications (1)

Publication Number Publication Date
EP0022419A1 true EP0022419A1 (de) 1981-01-14

Family

ID=9227446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800420075 Ceased EP0022419A1 (de) 1979-06-26 1980-06-24 Apparat und Verfahren zum automatischen Anbringen von Wäscheklammern des Federklammer-Typs auf Karten

Country Status (4)

Country Link
EP (1) EP0022419A1 (de)
DE (1) DE3024056A1 (de)
ES (1) ES8102960A1 (de)
FR (1) FR2459759A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535101A1 (fr) * 1982-10-22 1984-04-27 Fragema Framatome & Cogema Procede et dispositif de mise en place de ressorts en epingle a cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible
FR2564020A1 (fr) * 1984-05-10 1985-11-15 Cogema Framatome Uranium Pechi Dispositif de mise en place de ressorts en epingle a cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible
CN103144791A (zh) * 2013-03-26 2013-06-12 赵伟明 一种全自动发夹插纸卡机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676949B1 (fr) * 1991-05-28 1993-10-29 Rozenblit Procede et dispositif d'assemblage de pinces a linge.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020782A (en) * 1933-11-24 1935-11-12 Demeritt Company Combination case and display
US2629296A (en) * 1948-02-10 1953-02-24 Solo Products Corp Machine for automatically carding curlers
DE1435045A1 (de) * 1961-08-19 1968-11-28 Max Schmidt Verfahren zum Herstellen von Waescheklammern
DE2721685A1 (de) * 1976-05-13 1977-11-24 British & Foreign Tobacco Co Vorratsband fuer klammern und vorrichtung zum aufbringen der klammern auf das band

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020782A (en) * 1933-11-24 1935-11-12 Demeritt Company Combination case and display
US2629296A (en) * 1948-02-10 1953-02-24 Solo Products Corp Machine for automatically carding curlers
DE1435045A1 (de) * 1961-08-19 1968-11-28 Max Schmidt Verfahren zum Herstellen von Waescheklammern
DE2721685A1 (de) * 1976-05-13 1977-11-24 British & Foreign Tobacco Co Vorratsband fuer klammern und vorrichtung zum aufbringen der klammern auf das band

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535101A1 (fr) * 1982-10-22 1984-04-27 Fragema Framatome & Cogema Procede et dispositif de mise en place de ressorts en epingle a cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible
EP0108673A1 (de) * 1982-10-22 1984-05-16 SOCIETE COGEMA, FRAMATOME et URANIUM PECHINEY Verfahren und Gerät zum Einsetzen von haarnadelförmigen Federn auf Platten, insbesondere für Roste einer Brennstoffanordnung
FR2564020A1 (fr) * 1984-05-10 1985-11-15 Cogema Framatome Uranium Pechi Dispositif de mise en place de ressorts en epingle a cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible
EP0163568A1 (de) * 1984-05-10 1985-12-04 SOCIETE COGEMA, FRAMATOME et URANIUM PECHINEY Gerät zum Einsetzen von haarnadelförmigen Federn auf Platten, insbesondere für Roste einer Brennstoffanordnung
CN103144791A (zh) * 2013-03-26 2013-06-12 赵伟明 一种全自动发夹插纸卡机

Also Published As

Publication number Publication date
DE3024056A1 (de) 1981-01-08
FR2459759B1 (de) 1983-11-10
ES492839A0 (es) 1981-02-16
ES8102960A1 (es) 1981-02-16
FR2459759A1 (fr) 1981-01-16

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