DE2541488A1 - DEVICE FOR AUTOMATIC PACKAGING AND PACKING OF PAPERS AND THE LIKE - Google Patents

Description

Patent Attorneys V / ILCKIEN & LAUFER

DR. HUGO WILCKEN · DIPL-ING. THOM AS WILCKEN DIPL-ChEM. DR. WOLFGANG LAUFER

LOBECK LOBECK MUNICH

SUREPACK

15 Rue Therese

P a r 1 s 1 ° (France)

Device for automatic packaging and packaging of Stacks of paper and the like

The invention relates to a device and a method for automatic. ^N acketieren and packing of paper stacks or similar objects, The packaging method consists in that, for example, a certain number of paper stacks (ramettes) are put together in adjacent stacks or piles and the package obtained in this way is surrounded on all sides with a protective cardboard that fits folded

6 09813/0357

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254H88 -Υ. 3s

1st, so that the package is handled in an advantageous manner and can be transported.

The invention is based on the object of a Vorri to create a more complete and continuous Packaging process carried out without the assistance of human beings can be.

The invention relates to automatic packaging and packaging Packaging device for piles of breading and similar objects, consisting of a device which the piles of breading one after the other, a packaging system with a platform that can be adjusted in the vertical direction, which can hochhehen several stacks of paper at the same time to these in successive or several layers on a storage rack as well as a device · for horizontal continuation or further displacement · the stack of paper from Storage rack, which is characterized by daP. they a) a system for arranging the paper stoppers on the floor of the packaging material, this plant has a memory with pre-cut and smoothly folded Has cardboard boxes for clearing and is adjacent to the conveyor belt that transports the stacks of paper, and a device in the form of a pneumatic suction cup for pulling out the boxes individually and for moving the boxes under the stacks of paper, devices that hold the stacks and the bottom box under a support platform, which can move in the vertical direction, can arrange a plate moving in a vertical direction, which presses on the stack and in this way lowers the support plate, whereby the bending hzw. Fold over the side panels

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the packaging is secured by fixed side ramps that act on the sides of the floor card,

b) a device for the horizontal further transport of the half-packed stack in the direction of a

c) system showing the arrangement and attachment point; of the box lid performs, this system has a platform moving in a vertical direction, which takes up stacks of paper, a memory for the pre-cut and flat-stacked cardboard lids, a Device in the form of a pneumatic suction cup for pulling out the lids one after the other and for arranging them the stack of paper on the vertical conveyor belt above the same, as well as side ramps for bending or Fold over the side parts of the cardboard lid, while lifting the dee from the bottom cardboard, paper stack and cardboard lid existing arrangement, and

d) a system for removing the packaged paper stacks, consisting of a printing or ejecting device, which transports the packed stacks of paper to a removal device, devices for guiding and Controlling the transport of the stacks of paper and cardboard boxes at various points in the device as well Means for securing the folded sides of the packaging.

Preferred embodiments of the device according to the invention are in the following description with reference to the attached drawings explained in detail:

Figures la and Ib show a schematic way

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Device according to the invention.

Fig. 2 shows another embodiment of the packaging and Possibilities for arranging the bottom boxes according to the device shown in FIGS. La and Ib the invention.

In the device shown in Fig. La and Ib the paper stacks 1, one behind the other on a conveyor belt, not shown, to the packaging system 2 known Kind of introduced.

The packaging system has a platform, not shown, which is adjustable in the vertical direction and capable of is to lift two stacks of paper 1 side by side in order to place them on a storage rack. The storage rack consists from two elongated, pivoting flaps 3, which allow the stacks of paper to pass onto the platform. When the stacks of paper However, if the flaps have passed, gravity causes the flaps to fall back into the position that shown on the drawing 1st and hold back the stacks of paper until the platform comes down again.

In Fig. La and Ib are two piles 4 with three stacks of paper shown. The dimensions of the platform are predetermined in such a way that it can easily be suspended between the Flaps "* can happen.

In addition, devices are provided which bring the stack of paper 1 on a conveyor belt, stop the conveyor belt and can regulate the movement of the platform until two new stacks of paper arrive at the packaging system. .

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In the same way there are guide devices for the pins Ί the paper stack provided. The removal of the shocks 4 is effected in the known manner, namely by means of a push slide 5, which is moved horizontally with a winch 6 in an exactly horizontal direction to the axis of the conveyor belt for bringing about the stacks of paper.

The push carriage 5 pushes the shocks h on a feed 7, which is arranged in the axis of the winch, while the push carriage 5 slides back so as not to disturb the approach of the new stacks of paper. On the feed 7, the thrusts 4 are detected by pressure devices which are attached to endless chains and are partially shown in a schematic manner with the reference number 9. They are driven electrically by the appropriate means.

The printing devices 8 are guided by rails 10 in which rollers run, together with the printing devices 8 and the Chains 9.

To the side of the feeder 7 there is a storage unit with bottom boxes 12 which are already pre-cut and in the unfolded, panels Condition are stacked.

The bottom box 12, which is at the bottom of the memory, are located slightly below the level of feed 7.

With devices that are very similar to conventional pneumatic suction cup devices (not shown here), the bottom cartons 12 are pulled out one by one from the bottom of the stack and placed under the feed 7 by a corresponding device. In this position, the bottom 12 of the carton is by a printing device 13 and endless chains 1 * 1, the ldentis? Sini h with the device for "bumps lie above, and detected

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the bottom box 12 is made by e.lrv-r ri-'bt dartreiiteli!. · " ^1. " ufeit analogous to the assembly line ⁷ 7.u? e '''TvX"..

The printing ^{devices fi} and i ⁷ · s'ni so · synchronized, if; '· ^{1 of} the cardboard box 1? and the Hto ^ p ^, which are arranged vertically above it, move or shift simultaneously! ".

The conveyor belt or feeder 7 is; m its; F. Ende extended by a Klanpbrücke 15, which in the lowered position of the pressure devices P and 13 enables the Stö. ^ E U and the cardboard boxes 12 to be placed as shown in the drawing with the reference number l6. The cardboard box 1 remains in this position? platform (not shown) on a stand, which can move in the vertical direction, while the Stö ^{"R 1} .e J rest on the floor board and thus the latter are arranged in respect to the precise position.

The control of the bascule bridge 15 is regulated with the help of stop and limit switches.

Once the joints 4 and the base boxes 12 are on the platform, where the box is folded, a plate 17 is electrically operated by a vertically movable winch IR lowered.

After the bascule bridge has been folded up again and the package is moved down, the side parts are of the rod box 12 folds in the known manner by means of the solid Pampen ^.

The platform that carries the stacks of paper and the base box 12 is simultaneously operated by a vertically movable lifting device moves the package while lowering the

6U9813 / 0357

ORIGINAL INSPECTED

Ir

Platform 17 carries.

In the vicinity of the end of the feeder 7, spray guns 20 with adhesive are arranged on both of them (only one is on of the figure), which attach the adhesive tapes 21 to the sides 22 of the box 12 standing on the side. These spray guns are controlled by micro-contacts that depend on the appearance of the box to prevent the Glue comes out in the absence of the cardboard.

The bundles h packed in this way and the carton 12 are guided to the level of a device which is intended to put the carton lid on.

This device has pressure devices (not shown here) which are driven by an endless chain and rollers 23. on the rollers 23 are stored packages, which are guided and aligned accordingly.

The system for arranging or attaching the cardboard lids consists of a platform for receiving (not shown) near the end of the routing device. This platform is movable in a vertical direction.

On the side of the platform is a cardboard lid memory 2 ¹ J, which is filled with pre-cut and flat stacked lids.

A conventional pneumatic suction cup device as in the case of the bottom box 12 pulls the box lids one at a time from the lower part of the accumulator and lightly stores them on the partially wrapped piles 4.

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After the arrangement of the cardboard lid on the joint H , the spray guns 25 apply adhesive tapes 27 to both sides 26 of the cardboard lid 24, whereby as in the case of the bottom cardboard 1? the gluing process depends on the appearance of the box.

The stacks of paper are then lifted up from the platform that carries the cardboard lids 2k during the passage. While the whole package is being lifted, fixed ramps (not shown) take over the bending or folding over of the sides of the lid 24 so that the lid 24 is completely folded at the end and the paper stacks are completely packed and ready for ejection. This is done by means of a printing device which is moved through a horizontal Winfle 28. This unloads the platform and the packed stacks of paper are brought onto the conveyor belt 23.

A device made up of pressure devices and endless chains (not shown) identical to those described above, guides the packaged stacks of paper or similar objects in the direction of the ejection or removal device.

The device according to the invention works fully automatically. The piling up of a pile of paper or similar objects takes place (arrow I), likewise the provision of the bottom box (arrow II) and the top box (arrow III). Against it the stack of paper (arrow IV) is brought up and the stacks of packed paper are ejected (arrow V) horizontally, likewise the transport (arrow VI) between the packaging system and the provision of the bottom packaging as well the transport (arrow VII) between the last-mentioned system and the system that has to put the cardboard lid on. Feeding the cardboard lid (arrow VIII) the same as the lid cardboard (arrow IX) either above or below the stack of paper takes place in the course of horizontal transport between

609813/0357 " ⁹ "

the three named. Anla ^tr er.

With such a device. n: v after the test 1 nnu ⁿ .r j-'r ?. ' : .- i <■:? ■ ·,! edes paper stack -Po rim t \ fi ^ nielr, ie vprnic '/ e'i. " ¹ S ⁰ '.Vrnackunp can take place on one or more r,: -: * - ·:'« ■ I ν °! " .-. n ''> f an? lr (e.g. 1, 2 as in the case of the corridor la, l ^v or : ■ ).

In addition, the number of breadcrumbs in each? To. °> vary of course.

In all of these different cases the device always functions in the same way. It e-enüet to change only the devices for guiding, centering, and consequently also the transport. The same applies to the shapes, dimensions, and lap; e of the ramnen zur ^ altunp; The cardboard sheet and cardboard lid can be easily attached to other pre-cuts of the light type.

Of course, further modifications and designs are possible. Thus, for example, the carriage 5 and its winch 6 can be omitted, the transport chains 9 and the rails 10 can be lengthened so that the stacking of the paper stacks between the chains can be carried out while the chains are at a standstill.

Incidentally, drive chains can also be used for the cardboard boxes that are stored below the level of the cardboard boxes, with the axes of rotation of the gears for the drive chains being mounted horizontally. This arrangement enables a device for moving the cartons in the middle of the guide conveyor belt so that a partial cut of the carton can be transported in the event that the carton is moved. half S ^ p-rofte? Format available.

609813/0357

BATH

254H88

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"ο",; / '1ί ·.; ί · Γ' .Λ '.] s Γ "Ί hi-; η" ~ · • " ^v -r" ^r . Wi-rj ^ r. i 1 ^ri ' ^Λ r' β p.st, ar ■ * ■■ · "! * γ · ι · ^ - fiinaiTirT, '. ·.! -' i ^r n ^ΤΓ τ11 ^ -i ^ r '^' ^ urvi ".'i: crazy! Ib "!! ■■ 'τ <: \ ~ \' · r \ ~ y \ d'i r" 93t - ■ »1 1st platform h '" - r -.M ^ e leads, ■ *! I ■ '■ s ^' ■ '.- ν- " ht r ^ i / f ■" ·! I.!.; T. - "'tf-r'hal'r this PT. itt fV: rvr -; ni '"3» n ^r ' t ^r · '""; -.-.- r'-lr, 1 κ irr "a! · 'Both sides of the ^ ai-.i ^ iv ^ t ine 1 two .lchub.li.ien vop.-cs ^ h * ³ η, with the help of' .Vinden (not iTrr ^ 'Ste i 11) wr -ao-pr ⁰ '! h * ·' ■ vifen. These drawers extended from, s ^ wle iie platform lifts a new LNP e dei 'PapierstToel, l ^ lenn be inr. Plateau, on which the previous lara or lap-.e the p-nierstel 1 has emptied, raised sufficiently, the drawers 30 approach again to hold back the paperstool, while the platform lowers.

When the desired number of Pap.lerstar> el-Lap; en at the shoe store 30 has been reached, pushes a winch operated Print carriage 31 the paper stems on a second set of drawers 3 ?, which are identical to the drawers 30 and can also be moved horizontally. These drawers are at the system for arranging the bottom boxes 12 is stored. The latter are placed one after the other, below the drawers 3? brought up by a suitable device.

Under the drawers 3? 1st arranged a platform (not shown) which is movable in the vertical direction and the carton \ 2 and the paper stack are stored on we 'ago.

This second platform is identical to the platform of the same type in the "Ί". la and Ib illustrated device, art.eitvt; 'ur> arnmen with a plate ^T <3, which in vertical:> i cW- ■.! ■ :!' movable and identical to plate 17 around the

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6 09813/0357 BAD ORIGINAL

v- \ V.iir-T ', er' TeUf- ies''^r' -. · 1 ^Λ ν ■> ■ ■: -η · ν ~ an 1 ·. - - ■ · -r ^ οί'-h the P La *, t form:> »- 'r>: t, ·.'.; f <* ru :: 'i Γ' ¹ - »■ <·"'^ -rei ir! · ". 1. · τ ·. ■ * » ⁱ -

I? N course? the next] e! tunr ic-.s K.irtonr 1? untrr 1! · -: "··· ':: .ihladen 3? are delivered to the box Κ ^Ί . f>r> .- t of f si.ric ^^ ^{; ί} ί on i 1 <·» weeping tunnels ηη .

Patent insur

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609813/0357 BADORtGlNAL

Claims (1)

254U88 XL Claims 1. J Automatic packaging and packaging device For stacks of paper and similar objects, consisting of a device that feeds the piles of breadcrumbs one behind the other, a packaging machine with a platform that can be adjusted in the vertical direction, which can simultaneously lift several stacks of paper in order to place them in successive or several layers on a storage rack, and a device for the horizontal continuation or further displacement of the paper stack from the storage rack, characterized in that it a) has an installation for the arrangement of the Paoierstanel on the floor of the packaging material, said system having a memory with pre-cut and smooth the folded boxes for the bottom and adjacent to the conveyor belt, which transports the paper stack, and a device in the manner of a pneumatic suction cup for each Pulling out the boxes and moving the boxes under the stacks of paper, devices that can place the stacks and the bottom box under a support platform that can move in a vertical direction, a vertically moving plate that presses on and on the stack Way, the carrying platform is lowered, whereby the bending or folding of the side parts of the packaging is made possible by fixed side ramps that act on the sides of the base box, b) a device for the horizontal further transport of the half-packed stack in the direction of a c) System that carries out the arrangement and attachment of the cardboard lid, this system being in a vertical position Direction moving platform, which picks up the stacks of paper, a storage for the pre-cut and flat- 609813/0357 - 13 - 254H88 Λ stacked carton ceiling "L, a device in the manner of a pneumatic Saupnaofes for one after the other! 'enur.-pulling the lid and for arranging the breading anel on the vertical conveyor belt ■" here, as well as side rams for bending or folding over the side parts of the carton lid , during the lifting of the assembly consisting of base cardboard, paper stalk and cardboard box, and
d) a system for removing the packaged piles of breading consisting of a pressure or ejection device that transports the packaged paper piles onto a removal device, devices for guiding and controlling the transport of the paper stacks and cardboard boxes at various points on the device, as well as devices for pestilating the folded pages the coating. 2. Apparatus according to claim 1, characterized in that the device for the horizontal continuation of the stack of paper from the storage rack to the system for Arrangement of the bottom packaging is formed by a pressure device that is attached to the side of the packaging system is and is moved by a horizontal winch, and that a feed for the paper stacks is attached in the axis of the winch, as well as devices for moving the paper stacks, consisting of pressure devices which are attached to endless chains and are driven by suitable means. 3. Device according to Ansüruch 2, characterized in that after the arrangement of the bottom box under the conveyor belt of the paper stacks, the bottom box and the paper stacks synchronously in the direction of the system for arranging the bottom be guided. 254H88 ^. Device according to claim 1 to claim 3, characterized characterized in that the devices for arranging the stacks of paper and the bottom box above the vertically movable support platform consist of a bascule bridge between the platform and the device for horizontal forwarding of the paper stack is attached and controlled by limit switches. 5. The device according to claim 1, characterized in that the storage rack on the packaging system is equipped with two horizontal drawers, which are movable against each other. 6. Apparatus according to claim 5, characterized in that the system for arranging the bottom box Contains two horizontally arranged drawers that can be moved against each other and carry the stacks of paper, coming from the drawers of the packaging system under the action of a horizontal pressing device. 7. Device according to claims 1 to 6, characterized in that the device for the horizontal Further transport of the half-wrapped stacks of paper consists of a roller conveyor and pushing devices attached to endless chains attached and moved by conventional means. 8. Apparatus according to claim 1 to claim 7, characterized that it is equipped with spray guns for the adhesive, which are controlled by contacts, which are dependent on the presence of the bottom box and the top box, and the adhesive tapes lengthways or sideways on the Seldom make the cardboard boxes during the transportation of the same - 15 - S09813 / 0357 25AH88 should, if these are arranged under or over the pinning tape are. 609813/0357 Blank page