EP1400451A1 - Procédé et dispositif d'emballage de pièces en forme de plaque - Google Patents

Procédé et dispositif d'emballage de pièces en forme de plaque Download PDF

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Publication number
EP1400451A1
EP1400451A1 EP02020560A EP02020560A EP1400451A1 EP 1400451 A1 EP1400451 A1 EP 1400451A1 EP 02020560 A EP02020560 A EP 02020560A EP 02020560 A EP02020560 A EP 02020560A EP 1400451 A1 EP1400451 A1 EP 1400451A1
Authority
EP
European Patent Office
Prior art keywords
packaging
workpiece stack
stack
workpieces
workpiece
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Withdrawn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
EP02020560A
Other languages
German (de)
English (en)
Inventor
Bodo Tönnigs
Klaus KRÖHNERT
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.)
Homag Automation GmbH
Original Assignee
Ligmatech Automationssysteme GmbH
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 Ligmatech Automationssysteme GmbH filed Critical Ligmatech Automationssysteme GmbH
Priority to EP02020560A priority Critical patent/EP1400451A1/fr
Priority to DE50306358T priority patent/DE50306358D1/de
Priority to ES03001353T priority patent/ES2280632T3/es
Priority to EP20030001353 priority patent/EP1400452B1/fr
Publication of EP1400451A1 publication Critical patent/EP1400451A1/fr
Withdrawn legal-status Critical Current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
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/06—Packaging groups of articles, the groups being treated as single articles
    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/50—Stacking one article, or group of articles, upon another before packaging

Definitions

  • the present invention relates to a method and a device for packaging plate-shaped Workpieces that are combined into workpiece stacks and in packaging is brought in.
  • the present invention is based on the idea that collecting and aligning the plate-shaped workpieces on the one hand and the insertion of the workpieces into packaging on the other hand, they are decoupled in space and time.
  • the stack of workpieces for insertion into the packaging stored in a device movable in the insertion direction which is preferred through openings in the packaging round picks.
  • the insertion device enables especially if they pass through the openings in the packaging reaches through, a smooth insertion of the Workpiece stack in the packaging, which is the reliability and freedom from interference in the packaging process is increased and at the same time to a further increase in Packaging capacity contributes.
  • This thought is in the further developed method according to the invention in that the packaging when inserting the workpiece stack is spread out, thereby disrupting the process, for example by tilting the workpiece stack could largely arise when inserted into the packaging be avoided.
  • the alignment station a has first gripping device which between the Collection position and the packaging position is movable. It is particularly preferred that the first Gripping device for the workpiece stack from the collecting station is recordable, and in particular at the same time can be aligned. Accordingly, the invention fulfills Gripping device a number of tasks with a single constructive element, namely the inclusion of the Workpiece stack from the collecting station, the alignment of the Workpiece stack and finally the process of Workpiece stack in the packaging position. In this way the device according to the invention receives a simple one Construction that still has a high number of functions can execute.
  • the Alignment station additionally a second gripping device has, by means of which the folded packaging movable and especially in relation to the workpiece stack can be aligned.
  • the pair of pliers can be designed in various ways, provided that Gripping and aligning the workpiece stack or Packaging is made possible. Has been particularly advantageous however, a configuration proved to be such is designed so that the pair of pliers itself a Has essentially unchangeable shape, and gripping and aligning is done by having the pliers face up be approached to the workpiece stack or the carton. For this purpose, it is advisable that the surfaces of the pair of pliers, that come into contact with the stack of workpieces Slightly taper the contact direction to ensure a secure grip and to ensure alignment.
  • packaging is Device according to the invention preferred that the first and the the second gripping device, in particular the first and second pair of pliers, in a fixed positional relationship to each other stand, and in particular can be moved together. hereby is achieved with the approach of the Gripping devices on the workpiece stack or the packaging a defined, aligned state is brought about, which remains unchanged until the Gripping devices the workpiece stack or the packaging release again.
  • the first Gripping device a device for inserting the Has workpiece stack in the packaging.
  • the device for Introducing is formed by pivotable expansion tabs are preferably provided on the first pair of pliers. This Spreading tabs can be used as soon as the pack Workpiece stack and packaging for insertion stand ready to be pivoted out to edge sections the packaging comes to the plant and spread it open, so that the stack of workpieces cant on the packaging is avoided.
  • a fast, intermittent packaging process also requires that the stack of workpieces placed in a package are quickly conveyed out of the packaging position to the not to impede further process flow.
  • a third gripping device especially a third pair of pliers, which between the Collection position and an output position is movable. This third gripping device enables one with one Workpiece stack filled packaging immediately after Packing process recorded and in the delivery position can be moved to where it follows Packaging process does not interfere.
  • the third Gripping device with the first and / or second Gripping device is coupled.
  • the packaging process itself can thereby be further simplified and accelerated that the Packaging station has a lifting device, by means of the workpiece stack in the packaging position is movable and in particular can be inserted into the packaging.
  • the Packaging station has a lifting device, by means of the workpiece stack in the packaging position is movable and in particular can be inserted into the packaging.
  • at least the first and optionally also the second gripping device of additional process tasks relieved, and the linear movement of the workpiece stack in the packaging inside can be done efficiently by your own Lifting device can be carried out to another Accelerate and improve the reliability of the Procedure contributes.
  • the Lifting device is formed by plungers or telescopic bolts, which can be extended linearly.
  • step A the workpieces are first checked with regard to on quality features such as surface quality, Dimensions, etc.
  • step B are based on the workpiece inspection Workpieces of poor quality (second Choice) and removed in step B '. Those Workpieces that are of sufficient quality are collected in step C and to Workpiece stacks summarized.
  • Process step B ' a packaging box laterally conveyed. The packaging box was previously from a Cardboard stack removed with a suitable device folded and placed in a cardboard buffer. Subsequently the tool stack formed in method step D in inserted the packaging box in this way The package formed is transported out in method step E.
  • the device 1 initially comprises one Conveyor 8, for example a conveyor belt or a Roller conveyor, for feeding plate-shaped Workpieces 2 in a collecting station 10.
  • the collecting station 10 has a stop 12, for example a plate or vertical support to the movement of the plate-shaped Stop workpieces 2 in a collecting position.
  • the workpieces 2 rest on clocked down Pads 14, the pads 14 with each in the Collecting position arriving workpiece 2 their height change that from the conveyor 8 another Workpiece 2 on a workpiece stack 4 in the collecting position can be filed.
  • the clocking pads 14 can, for example, by Bolts can be formed by a chain or Belt drive are driven and controlled, so they change their height in cycles. It is particularly advantageous doing so, at least two sets of alternating bolts to use, which alternately pick up workpiece stack 4 can, so that always bolts for receiving workpieces 2 in the collective position are available.
  • the invention includes Packaging device 1 an alignment station 20, the one first gripping device 22 and a second gripping device 24 having.
  • the gripping devices are in the present Embodiment each by opposite, U-shaped Pliers formed, the pliers legs essentially are horizontal and the open sides of the U shape associated pairs of pliers are facing each other.
  • the two pliers of a pair of pliers are in a direction which leads to the drawing plane of FIGS. 2 to 8 is essentially vertical, individually or movable together.
  • the first pair of pliers 22 and the second pair of pliers 24 are arranged one above the other and together in such a way coupled that they have a defined alignment with each other have.
  • the inner contours of the U-shaped pliers are in the Case of the first pair of pliers 22 on the packaged Workpiece stack 4 and in the case of the second pair of pliers 24 matched to packaging box 6.
  • the pairs of pliers are able to move through at least one pair of pliers Essentially perpendicular to the plane of the drawing in FIGS. 2 to 8 a workpiece stack 4 or a packaging box 6 take.
  • the first pair of pliers is 22 designed such that when recording a Workpiece stack 4 simultaneously align the individual workpieces 2 of the workpiece stack 4 to each other he follows. This can be achieved, for example, by that the inner wall of the U-shaped pliers profile is in Tapered towards the closed side of the profile or narrowed.
  • the expansion tabs 28 are preferably attached to the first pair of pliers 22 such that they swing out below the first pair of pliers 22 lying packaging box 6 can spread.
  • the alignment station also includes a third Gripping device 26 in the present embodiment is also formed by a pair of pliers, which basically has the same properties as the second Pair of pliers 24.
  • the third pair of pliers 26 is with the first Pair of pliers 22 and / or the second pair of pliers 24 such coupled that it moves the same at the same time reconstructs.
  • the three gripping devices with each other not just essentially perpendicular to Drawing plane of Figures 2 to 4, but also in a direction in which the workpiece stack 4 and the Packing box 6 from the collecting position into one Packaging position should be moved, this Direction parallel to in the present embodiment Direction of the conveyor belt 8 is.
  • the packaging device 1 further comprises one Packing station 30, the lifting device 32 and one Device 34 for moving the packaging carton 6 having.
  • the lifting device 32 is in the present Embodiment by vertically arranged telescopic bolts formed a shelf at its upper end own that can be moved vertically.
  • the device 34 for Method of packaging boxes 6 can be a separate one Be lifting device, but is preferably integral by the second pair of pliers 24 formed. The second is accordingly Pair of pliers 24 can then also be moved vertically.
  • Another is connected to the packaging station 30 Conveyor belt 38 for discharging filled packaging boxes 6 ' on.
  • the workpieces 2 on the conveyor belt 8 substantially perpendicular to it Longitudinal direction, i.e. are promoted in the transverse direction.
  • plate-shaped workpieces 2 for example in the present embodiment 6 pieces, become the workpiece stack 4 in question Editions 14 shut down and there will be further editions 14 'are provided on which a further workpiece stack 4 can be collected (see FIG. 3). That way ensures that the conveyor belt 8 workpieces 2 continuously into the collecting station 10 can be promoted, what a continuous Process flow and thus the total capacity and Speed of the packaging device of the highest Meaning is.
  • Fig. 3 the conveyor belt 8 workpieces 2 continuously into the collecting station 10 can be promoted, what a continuous Process flow and thus the total capacity and Speed of the packaging device of the highest Meaning is.
  • FIG. 5 illustrates the further process sequence.
  • the Workpiece stack 4 and the packaging box 6 of the Clamp pairs 22 and 24 to the lifting device 32 and the Device 34 for moving the packaging.
  • the packaging carton 6 is essentially at the same time the device 34 movable in the vertical direction for Packaging procedure adopted. Then the Workpiece stack 4 and the packaging box 6 of the Clamp pairs 22 and 24 released so that the one in FIG shown state is reached.
  • the actual packaging process is carried out at which the lifting device 32, which the workpiece stack 4th is lowered in such a way that the workpiece stack 4 in the packaging box 6 is stored.
  • the device 34 for Procedure of packaging is moved vertically to the Place the workpiece stack 4 in the packaging box 6 perform, so that finally the state shown in Fig. 6 is reached in which a filled with workpieces Packing box 6 'is provided.
  • FIGS. 9 and 10 The phase of placing the workpiece stack 4 in the Packaging carton 6 is shown again in FIGS. 9 and 10 shown in more detail, particularly with regard to the Device 28 for inserting the workpiece stack 4 into the Packing box 6.
  • the Device 28 for inserting the workpiece stack 4 into the Packing box 6 is means 28 for insertion herein Embodiment formed by expansion tabs 28 which on the first pair of pliers 22 are pivotally mounted.
  • the expansion tabs 28 become like this pivots that it is on the upper inner edge of the carton 6 come to the plant and spread it out.
  • the packaging process not only prevent them Tilting the workpiece stack 4 at the edges of the Packaging boxes 6, but also form a kind Funnel through which the workpiece stack 4 safely into the Packing box 6 is guided.
  • the next Method step the three pairs of pliers 22, 24 and 26 such move the first and second pair of pliers 22, 24 into the Collection position and the third pair of pliers 26 in the Arrive packaging position.
  • the first and the second Pair of pliers 22, 24 then perform the in connection with FIG. 4th to 6 explained process steps.
  • the third pair of pliers 26 in the packaging position Ready packaging box filled with workpieces 6 'on.
  • plate-shaped workpieces act of course any objects, for example floor elements, furniture parts, sheets or like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
EP02020560A 2002-09-17 2002-09-17 Procédé et dispositif d'emballage de pièces en forme de plaque Withdrawn EP1400451A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02020560A EP1400451A1 (fr) 2002-09-17 2002-09-17 Procédé et dispositif d'emballage de pièces en forme de plaque
DE50306358T DE50306358D1 (de) 2002-09-17 2003-01-24 Verfahren und Vorrichtung zum Verpacken von plattenförmigen Werkstücken
ES03001353T ES2280632T3 (es) 2002-09-17 2003-01-24 Procedimiento y dispositivo para el embalaje de piezas de trabajo en forma de placa.
EP20030001353 EP1400452B1 (fr) 2002-09-17 2003-01-24 Procédé et dispositif d'emballage de pièces en forme de plaque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02020560A EP1400451A1 (fr) 2002-09-17 2002-09-17 Procédé et dispositif d'emballage de pièces en forme de plaque

Publications (1)

Publication Number Publication Date
EP1400451A1 true EP1400451A1 (fr) 2004-03-24

Family

ID=31896854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020560A Withdrawn EP1400451A1 (fr) 2002-09-17 2002-09-17 Procédé et dispositif d'emballage de pièces en forme de plaque

Country Status (3)

Country Link
EP (1) EP1400451A1 (fr)
DE (1) DE50306358D1 (fr)
ES (1) ES2280632T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113401437A (zh) * 2021-06-07 2021-09-17 厦门珮姝贸易有限公司 一种自适应包装件生产设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479795A (en) * 1966-10-31 1969-11-25 Carnation Co Automatic packaging apparatus
US3876083A (en) * 1972-03-29 1975-04-08 Procter & Gamble Machine for packaging flexible articles
GB2098570A (en) * 1981-05-14 1982-11-24 Dufaylite Dev Ltd Packaging articles in layers in a carton
EP0825139A1 (fr) * 1996-08-21 1998-02-25 Boral B.V. Dispositif pour l'empilage d'objets en forme de plaques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479795A (en) * 1966-10-31 1969-11-25 Carnation Co Automatic packaging apparatus
US3876083A (en) * 1972-03-29 1975-04-08 Procter & Gamble Machine for packaging flexible articles
GB2098570A (en) * 1981-05-14 1982-11-24 Dufaylite Dev Ltd Packaging articles in layers in a carton
EP0825139A1 (fr) * 1996-08-21 1998-02-25 Boral B.V. Dispositif pour l'empilage d'objets en forme de plaques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113401437A (zh) * 2021-06-07 2021-09-17 厦门珮姝贸易有限公司 一种自适应包装件生产设备

Also Published As

Publication number Publication date
ES2280632T3 (es) 2007-09-16
DE50306358D1 (de) 2007-03-15

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