EP0307301A1 - Vorrichtung zum automatischen Laden und/oder Entladen von Spulen - Google Patents

Vorrichtung zum automatischen Laden und/oder Entladen von Spulen Download PDF

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Publication number
EP0307301A1
EP0307301A1 EP88402238A EP88402238A EP0307301A1 EP 0307301 A1 EP0307301 A1 EP 0307301A1 EP 88402238 A EP88402238 A EP 88402238A EP 88402238 A EP88402238 A EP 88402238A EP 0307301 A1 EP0307301 A1 EP 0307301A1
Authority
EP
European Patent Office
Prior art keywords
coils
clarinets
bayonets
machine according
material holder
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Withdrawn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
EP88402238A
Other languages
English (en)
French (fr)
Inventor
Eric Arthaud
Bernard Barriquand
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.)
M P Durand & Cie
Original Assignee
M P Durand & Cie
Barriquand SA
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 M P Durand & Cie, Barriquand SA filed Critical M P Durand & Cie
Publication of EP0307301A1 publication Critical patent/EP0307301A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/064—Supplying or transporting cross-wound packages, also combined with transporting the empty core
    • B65H67/065—Manipulators with gripping or holding means for transferring the packages from one station to another, e.g. from a conveyor to a creel trolley
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a machine for the automatic loading and / or unloading of spools of thread or the like on a material carrier.
  • Wire processing operations in spools such as washing, heat setting, bleaching, dyeing, drying, spinning, etc., generally take place in machines where the spools are introduced and then extracted while being placed on carriers.
  • materials which include a base on which are erected supports constituted by rods or tubes known as "bayonets" or “clarinets", with regular distribution in rows and columns in the case of a square or rectangular base, or distribution in concentric circles, in the case of a circular base.
  • a machine for loading and / or unloading a material carrier into spools of thread comprising a conveyor belt on which the spools move from or to a storage enclosure or a machine processing, with means for transferring the coils from said mat to the material holder and vice versa, is characterized in that said transfer means are organized to simultaneously handle, as a unitary assembly, a multiplicity of coils forming a " layer "of coils on the conveyor belt and also a" layer “of coils on the material holder, that is to say a set of coils arranged substantially at the same level with respect to the base or bath distribution box of the material holder.
  • Such a machine then makes it possible to ensure rapid loading and unloading of material carriers without the need to provide spindles intended for the formation of vertical stacks and, consequently, in conditions of smaller dimensions than those known machines.
  • a plate pierced in correspondence with bayonets or clarinets which carries its base and which, suitable for being animated by a translational movement in increments, both at loading and during unloading, makes it possible to carry out said operations smoothly, in particular during loading without causing said coils to fall from a too great height onto the base or onto other coils already in place, which would risk them deteriorate.
  • the conveyor belt on which the reels to be loaded to be loaded on or unloaded move has two opposite directions of movement and is constituted by parallel blades on each of which are provided with telescopic centering members capable of cooperating with the supports of the coils.
  • the machine further comprises a magazine of intermediate discs and means for garnishing or stripping simultaneously a plurality of coils of their intermediate discs.
  • the insert disc magazine also includes a plate capable of being driven in a translational movement in increments for the supply of the insert discs at the level of organs for removing said disks, said organs advantageously being constituted by a plurality of finger devices mounted on an arm, rotatable and movable in vertical translation, of a support bracket.
  • the fingers for removing the intermediate discs have chamfered ends which can be moved closer together and at a distance and, moreover, mounted for vertical movement under the action of elastic return means.
  • the transfer means comprise at least one carriage movable in translation with which are associated means for gripping the multiplicity of coils forming a "layer" on the mat or the material holder.
  • Said gripping means each advantageously comprises a man deformable cap adapted to penetrate a cone or coil support cylinder and to bear on the internal surface of said cone or cylinder, the deformation of the sleeve being controlled by a sliding pin device on which the action of elastic means of reminder.
  • each spindle By associating at the free end of each spindle a rod with a diameter corresponding to that of the centering members and having a longitudinal blind bore with a diameter corresponding to that of the bayonets or clarinets, it is produced using a single and even means the coupling of the gripping members either with the centering members or with the bayonets or clarinets of the material holder.
  • the translational movement of the carriage, between a position plumb with the material holder and a position plumb with the conveyor belt is precisely determined by indexing devices fixed to a frame integral with the frame of the machine.
  • the latter further comprises precise positioning members of the free end of the bayonets or clarinets of the material carriers prior to the placement on said bayonets or clarinets of the multiplicity of coils d 'a "layer" by said transfer means.
  • Said means for positioning the bayonets or clarinets are preferably constituted by two combs which can be moved closer to and at a distance from the bayonets or clarinets and whose teeth carry ves suitable for enclosing and overlapping said bayonets or clarinets.
  • the machine is equipped with two sets of two combs, each set being provided on a movable frame in the direction of translation of the carriage carrying the transfer means.
  • the conveyor belt for discharging the coils discharged by "layers" of the material carrier is associated with the belt smooth of said drying machine.
  • Figure 1 shows the general structure of a machine according to the invention. That- this includes a frame 10 some of the uprights shown in 11, 12, 13, 14, 15 carry at their upper part a rectangular frame 16 with beams 17 and 18 and crosspieces 19 and 20.
  • the uprights 11-15 which rest directly on the floor of the factory where the machine is installed thus define a volume whose height is only relatively little greater than that of bayonets or clarinets c (see also Figure 9) of a PM material holder to be loaded and / or unloaded in spools of wire, B, the bayonets or clarinets c being erected on the base or bath distribution box E of the material holder.
  • this has a rectangular plan outline and the bayonets or clarinets c arranged in rows and columns for example in a 6 x 10 matrix, are each capable of receiving a stack of seven coils for processing simultaneous on a material holder of 420 spools of thread.
  • the conveyor belt 21 In the volume defined by the frame 10 is also housed, near a longitudinal end of the machine, a conveyor belt 21 to which is adjacent a magazine 22 of intermediate discs 23, Figures 2 and 4. As shown in the first of these Figures and in Figure 1, the conveyor belt 21 is advantageously made in the form of blades 25, parallel, connected to each other to form an endless band with two substantially parallel strands 26 and 27 each having a length at least equal to that material carrier, i.e.
  • the belt drive in one or the other of the two opposite directions of movement (shown by the arrows g and h ) being carried out using a motor 28 with two directions of rotation controlling a motor drum 29 over which the belt passes and which is mounted, like the other end drum 30, on a frame 31, which also carries means for indexing 32 of precise positioning, with respect to a basic reference of the machine, blades 25.
  • a motor 28 with two directions of rotation controlling a motor drum 29 over which the belt passes and which is mounted, like the other end drum 30, on a frame 31, which also carries means for indexing 32 of precise positioning, with respect to a basic reference of the machine, blades 25.
  • These have a long foot corresponding substantially to the width of the material carrier PM, so that in the stop condition of the conveyor belt the blades 25 of the operating strand 26 define an area of area substantially equal to that of the bath distribution box or base E of the PM material holder.
  • each blade 25 is provided between its longitudinal ends with centering members 35 distributed as bayonets or clarinets c with a row or column of the PM material holder, each said members projecting outwards from the conveyor belt while being mounted telescopically thereon.
  • each member 35 is constituted by a tubular segment 36 having, in the vicinity of its median zone, a transverse wall 37 on which bears one end of a spring 38, the other end of which rests on the bottom 39 of a pot. 40 fixed under the blade 25 and inside which is screwed a rod 41 for guiding the spring 38.
  • the tubular segment 36 is capable of sliding in a sleeve 42, itself slidably mounted in a socket 43 passing through the blade 25 , the assembly (of which the height is greater than that of the cone or cylinder holder of s a packed coil of an intermediate disc) being held in the projecting position, under the action of spring 38, by cooperation with a step 44 of the sleeve 42 with the sleeve 43 and of a step 45 of the tubular segment 36 with the sleeve 42.
  • a magazine 22 of dividers 23, Figures 1 and 4 which comprises on a base 48 rods 49 in the same number and at the same arrangement as those of the centering members 35 and therefore bayonets or clarinets c of a row or column of the PM material holder.
  • the rods 49 pass through the openings 50 of a plate 51 suitable for being moved in incremental translational movement, for example by a device with endless chains or belts 52 adjacent to uprights 53, 54 and driven from a 55 by one engine transmission 56.
  • the plate 51 which carries the intermediate discs 23, is directed substantially perpendicular to the direction of the blades 25 of the conveyor belt 21, on the one hand, and also substantially perpendicular to the axis of a pillar 60 which brings to its upper end a stirrup 61 mounted for rotation about said axis and which supports an arm 62 whose length is substantially that of the plate 51 of the insert disc magazine 22.
  • the arm 62 thus pivotally mounted around the axis of the pillar 60 between a position in which it overhangs the interlayer magazine 22 (FIG.
  • the transfer means comprise a carriage 73 slidably mounted on slides 74 and 75 arranged parallel to the side members 17 and 18 of the frame 16, in the vicinity of these, the translational movement of the carriage being controlled by a motor 76 and the positioning of said carriage, perpendicular to the conveyor belt 21 or perpendicular to the material carrier PM, determined by indexing means 77 and 78, respectively fixed to the frame 16.
  • a plate 81 Under the carriage 73 is provided a plate 81 on which are actuated cylinders 80 for controlling the vertical translational movement of one or two plates 81 ′ which (or which) is (are) suitable for cooperating with studs 81 a on which the action of springs 82 is exerted and which carry pins 83 in the same number and arrangement as those of the bayonets or clarinets c of the PM material holder.
  • Said pins 83 constitute the actuating members of the gripping means 85 of the coils B, illustrated in detail under two different conditions in FIGS.
  • each gripping member 85 essentially comprises a centering rod 95 with an external diameter corresponding to that of the interior of the tubular segment 36 and which is pierced with a longitudinal blind bore 95 ′ with a diameter corresponding to that of the bayonets or clarinets c of the material holder.
  • the rod 95 fixed on the end of the spindle 83 and adapted to cooperate with the tubular segment 36 of the centering members of the conveyor belt by penetrating therein, just as with the free end of a bayonet but in the styling-, is secured to the spindle 83 by a head 96 forming a guide core and abutment of a rubber sleeve 97 whose other end is in abutment against a lining 98 itself resting on a shoulder 99 d 'a tube 100 integral with the socket 86 and extending the latter downwards.
  • the tube 100 which is crossed by the pin 83 and the upper part of which has a longitudinal bore 101, houses the spring 82 and is surrounded by a sheath 102 on which the action of a spring 103 is exerted which tends to move it away from the bush 86 by making it rest on the lining 98.
  • the end of the sheath 102 distant from the sleeve 86 and which partially surrounds the rubber sleeve 97 in the non-operating condition, FIG. 6, is further shaped according to a part 104 of larger diameter than the rest sheath to cooperate with an intermediate disc 23 when the device is made operational, as will be explained below.
  • the transfer means 72 can be positioned precisely with respect to the bayonets or clarinets c of the material carrier and the invention provides, for this purpose, on the one hand an indexer 110 of the position of the material carrier PM relative to a reference mark of the machine and, on the other hand, means 111, Figures 1 and 8, for positioning the free end of the bayonets or clarinets c .
  • said means 111 associated with a first series of clarinets c are constituted by two combs 112 and 113, Figure 8, whose teeth 114 and 115, respectively, carry centering ves like 116 and 117 arranged in correspondence of the series of bayonets or clarinets concerned.
  • the combs 112 and 113 are suitable for being driven in translation in the direction perpendicular to that of their teeth by means of piston-cylinder devices 118 and 119, respectively, fixed on a frame 120; they can also move in a translational movement parallel to the direction of their teeth, as shown by the double arrow f in Figure 1, when a frame 121 which carries the frame 120 is moved by a motor 122 whose l 'shaft carries a gear 123 cooperating with a rack 124 fixed to the frame of the machine.
  • the latter also carries another motor 125 controlling by a transmission 126 at least one, and preferably two, mechanism (s) with screw-nut 127 suitable for printing on a plate 128, -guided in vertical translation by slides like 129 and 130-, a translational movement in increments.
  • the plate 128, whose form in plan corresponds to that of the bath distribution box of the base E of the material carrier PM, is pierced with holes 131 in correspondence with the bayonets or clarinets c , on which it slides.
  • the material holder For the loading of a PM material holder into spools of wire B the material holder is first of all put in place and its position identified by the position indexer 110.
  • the spools B from a first processing machine , of a storage enclosure or the like, are placed manually at the upstream end of the conveyor belt 21 on the centering devices 35 carried by the blades 25 of the conveyor belt running past an attendant in the direction shown by the arrow 8 .
  • the arm 62 takes from the magazine 22 of interleaved disgues a corresponding number of disks brought within reach of the gripping fingers 65 and 66 by the upward movement of the plate 51 and a pivoting movement around the pillar 60 brings the disks taken above the coils lining a blade 25 on which they are deposited at the end of a movement of vertical movement of the arm above said coils.
  • Said arm is then raised, brought back by a pivoting movement in the opposite direction above the magazine 22 and another blade 25 having been fitted with coils, the process is repeated to fill said new coils with intermediate discs, etc., until the conveyor belt 21 is covered with a "layer" of coils held in position by the centering 35 in an arrangement with rows and columns corresponding exactly to that of the bayonets or clarinets c of the PM material holder.
  • a programming device not shown, controls the motor 76 for moving the carriage 73 and the gripping means which it carries to bring it in line with said layer of coils.
  • the motor 90 which is actuated to move downward the assembly of the gripping means 85: the introduction of the hollow rods 95 into the tubular segments 36 causes the erasing of the telescopic centering means which are housed in the pots 40 under the blades 25 and this until the part 104 of the sheath 102 stops against the intermediate discs 23 lining the coils B.
  • the jacks 80 are brought from the position shown in FIG. 6 to the position shown in FIG. 7, the compression springs 82 are made operational and the pins 83 urged upwards drive in this same direction the heads 96, which causes the deformation of the rubber sleeves 97, which come to be applied, as shown in FIG. 7, on the internal face of the cones or supports s of the coils B and this whatever the internal diameter of said supports, the described structure of the gripping means allowing the deformation of the sleeves 97 to be automatically adapted to the type of coil to be handled.
  • the sole 87 is then raised and this movement, by means of the gripping members 85, displaces as a unitary assembly the multiplicity of coils B and intermediate discs forming the "layer" previously deposited on the conveyor belt 21.
  • the movement of the carriage 73 by the motor 76 then brings said layer in line with the bayonets or clarinets c of the PM material holder.
  • the programming device first controls the motor 122 to cause the combs 112 and 113 to present the ves 116 and 117 of their teeth 114 and 115 facing said bayonets or clarinets, then controls the piston-cylinder devices 118, 119 so that these ves come to grip the free ends of said bayonets or clarinets c .
  • the sole 87 is then lowered and all sixty tubular parts 95 can cover the corresponding set of bayonets or clarinets, notwithstanding the relatively large length of these, of the order of 1.20m to 1.50m.
  • the plate 128 associated with the PM material holder having been brought beforehand to its vicinity of its upper end position, that is to say at a distance from the free end of the bayonets or clarinets c which corresponds substantially to the height of the coils B, the programming device controls the jacks 80 to, by compressing the springs 82, move the pins 83 downwards and, thereby bringing the rubber sleeves 97 back into the condition shown in Figure 6, release the coils B and the intermediate discs 23 which are associated with them in order to position them on their respective bayonets or clarinets while resting on the plate 128 so that the loading is carried out smoothly and without dropping the coils from a significant height, which would risk damage them and move the spacers.
  • the engine control 125 then activates the screw-nut devices 127 and the plate 128 is lowered by an increment, while the sole 87 is biased upwards, and the carriage 73 is brought back down to the level of the conveyor belt 21 where a new "layer""of coils has been set up to be transferred, as described above as a unitary assembly, directly above the layer previously deposited on the plate 128 of the PM material holder, and thus continued until loading complete with said material holder.
  • the conveyor belt is advantageously associated with the smooth carpet of such a drying machine, so that a device according to the invention makes it possible to further increase the efficiency of a processing installation, by considerably reducing the handling procedures for the spools of wire.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Specific Conveyance Elements (AREA)
EP88402238A 1987-09-08 1988-09-06 Vorrichtung zum automatischen Laden und/oder Entladen von Spulen Withdrawn EP0307301A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8712410 1987-09-08
FR8712410A FR2620141B1 (fr) 1987-09-08 1987-09-08 Machine de chargement et/ou de dechargement automatique de bobines de fil ou analogues sur un porte-matiere

Publications (1)

Publication Number Publication Date
EP0307301A1 true EP0307301A1 (de) 1989-03-15

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EP88402238A Withdrawn EP0307301A1 (de) 1987-09-08 1988-09-06 Vorrichtung zum automatischen Laden und/oder Entladen von Spulen

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EP (1) EP0307301A1 (de)
FR (1) FR2620141B1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130092A1 (de) * 1983-01-28 1985-01-02 BARRIQUAND, Société dite: Verfahren und Vorrichtung zum automatischen Laden und/oder Entladen von Spulen
DE3532320A1 (de) * 1985-09-11 1987-03-19 Jasper Gmbh & Co Josef Verfahren und einrichtung zum beschicken der materialtraeger beim bleichen und faerben von garnen
EP0225246A1 (de) * 1985-11-18 1987-06-10 BARRIQUAND, Société dite: Verfahren und Vorrichtung zum Behandeln von textilen Materialien auf Materialträgern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130092A1 (de) * 1983-01-28 1985-01-02 BARRIQUAND, Société dite: Verfahren und Vorrichtung zum automatischen Laden und/oder Entladen von Spulen
DE3532320A1 (de) * 1985-09-11 1987-03-19 Jasper Gmbh & Co Josef Verfahren und einrichtung zum beschicken der materialtraeger beim bleichen und faerben von garnen
EP0225246A1 (de) * 1985-11-18 1987-06-10 BARRIQUAND, Société dite: Verfahren und Vorrichtung zum Behandeln von textilen Materialien auf Materialträgern

Also Published As

Publication number Publication date
FR2620141B1 (fr) 1990-01-05
FR2620141A1 (fr) 1989-03-10

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