DE1436586A1 - Device for processing sheet-like or web-like material - Google Patents

Description

DR. E. WIEGAND HAMBURG 1, the!? ♦ MMrZ 1964

MONKS BALUNDAM 2ί

DIPL.-ING. W. NIEMANN phone = 330475

HAMeuitG 1436586

FATEKTANWXLTE

V. 21185/64 12 / Ke

Harris-Intertype Corporation Cleveland, Ohio (V.St.A,)

Device for processing sheet-like or web-like material.

The invention relates to a rotating processing or forming device, which has a plurality of cylinders, on which material processing parts are arranged, which zuasnenarbelten to arc or to process similar material to bends or tracks, "If this is being conveyed between the cylinders, and it refers in particular to a rotating device" Folding or bending and cutting, in which sheet or sheet-like material is successively folded or bent and is cut when required between the cylinders of the device.

The invention creates a new and improved rotating processing device of the type mentioned in the introduction to Extending different and consecutive processing operations on sheet-like or web-like material, in which one

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minimum number of cylinders to export this load * processing is required, and for which the Machining points, which carry out each process, can be set precisely and conveniently without affecting the processing parts that carry out the other processes to lead.

The invention also provides a new and improved one rotating Sohne and folding or bending device with a main cylinder, which with parts for folding or Bisgen and is provided with parts for cutting the sheet or web-like material, with a first cylinder on which parts are arranged for folding or bending, and with a second cylinder on which parts are arranged for cutting, wherein the parts for folding or bending and for sons, which are arranged on the first and the second cylinder, with the parts arranged on the master cylinder for folding or bending or cutting can work together to first the first cylinder and the master cylinder to fold or bend the presented material, and then to advance the material between the second cylinder and the master cylinder To cut material, and wherein the first cylinder is adjustable relative to the master cylinder without changing the position of the To influence the second cylinder, and the second cylinder in a similar Welse adjustable relative to the master cylinder 1st, without influencing the position of the first cylinder

The invention continues to create a new and v * r «>

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improves · * owi · highly effective device for processing sheet-like material in which successive processing operations on the sheet-like or sheet-like material Material are carried out by rotating cylinders «the are arranged in such a way that the number of consecutive processing operations is kept to a minimum.

The invention further provides a device for carrying out a plurality of machining operations on sheet-like or web-like material, in which a main machining plate can be used, on which elements are arranged, by means of which the majority of the machining operations are carried out in cooperation with individual plates. on which elements are arranged "by means of which one of the processing operations can be carried out" if they work together with the corresponding seventh "in the main plate" and with which the individual plates can be adjusted independently of one another relative to the main plate.

Further advantages of the device emerge from the following description, in which way the operation is carried out Inventory hand of reward, for example, are explained.

Fig. 1 is an aoheeatic side view of a rotating apparatus for folding or bending and sonic sheet or sheet-like material on which the invention is embodied. 2 is an enlarged scale and partial

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Sectional view of the in Pig. I. seen device »

3 is an enlarged view a part of the device shown in Fig. 1 ^ with parts of this device are shown, which are used for bending or folding the sheet or sheet-like material work together. Fig. 4 is another shown on an enlarged scale. View of part of the device shown in Fig. 1, parts of this device being shown «the sons of the bow or work together sheet-like material. Fig. 5 is a schematic side view of a modified rotating apparatus for bending or Folding and cutting sheet or web-like material embodying the invention is.

According to the drawing, the invention is embodied by way of example on a device A for processing sheet-like or web-like material (hereinafter referred to as sheet material for the purposes of the subject). The device A has two side frames 10, a main cylinder 11 rotatably supported by the oestell parts 10 and working together machining cylinders 12 and 1 , which are connected to the main cylinder 11 g “tri”, so that they are rotate with this. For two-fold error it is assumed that the one between the

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Cylinders 11 and 12 work process to be carried out a bending or folding process (hereinafter referred to as folding) «and the operation to be performed between cylinders 11 and 12 is a seime id process.

Web material, which by means of device A is folded and shall be cut "is given on a feeder at 15 od. The like. Down to a feed cylinder 16 «which the Bahneaterial to a · Vorsohubylinder 17 carries. Of the Pre-stroke cylinder 17 carries the railway station to the main cylinder 11, which it between itself and the machining cylinder 12 and then moved forward between itself and the processing cylinder 13. When the material is advanced between the master cylinder 11 and the cylinder 12, it becomes JUI as described below, and when the material advances between the master cylinder 11 and the cylinder 12 is «it is cut according to the following description. Bas folded and cut material can then be used by dea Master cylinder 11 to be carried to a "usual dispensing mechanism 18" which dispenses it from device A. At the cylinders 16, 17 and 11 are fitted with conventional grippers which engage with the material and move it through the Device A through «and the Oreifaeohanlaaus des Cylinders 11 is in a «in this formed gap

Preferably the waste material and the formed

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Product after the cutting process through small non-separated connecting points or tongues of the web material held together so that the material after the cutting process by means of the dispensing mechanism 18 from the device A in Web shape can be delivered. The end product can then be separated from the waste material. However can a different delivery mechanism can also be used, so that the waste material and the formed product before or after the material has advanced between the master cylinder 11 and the child cylinder 13, completely separated from each other can be., and the waste material can then be sent to another Place as that stripped from the device A or to other catfish on which the formed Product is accepted.

The main cylinder 11 can have a cylindrical main paIz * and wear son-oath plate 20, which extend over the larger ones Part of its scope extends. According to FIG. 3, the main plate 20 has a plurality of protruding parts or folding and cutting parts extending from its outer surface 23 21 and 22 respectively. The cylinder 12 can carry a folding plate 25 which is provided with protruding parts or folding parts 26, which share 21 with the fold arranged on the plate 20 work together to fold material advanced between cylinders 11 and 12. The cylinder 13 can be similar Carry out a plate 27, which has cutting projections or sockets 28, which are very good in their retro style and age

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collaborate on the plate 20 arranged cutting members 22 to paraded between the cylinder 11 and IJ material to sehneiden "The plates 2O ₄ 23 and 27 are secured by conventional plate clamping devices at their respective cylinders 11» 12 and 13, respectively, which in at the periphery Cylinders 11, 12, 13 are arranged in a known manner formed columns «

The flats 20, 23 and 27 are resilient plates and the protruding parts are in the form of webs, which are preferably formed by an etching process. The cutting process is carried out in that the webs of the projections 22 and Zd come close to one another with a slight overlap or little overlap, but without actual physical contact in contact with the material and then finally compressing it to separate it when the protrusion 22, 28 are in line between the center of the cylinders 11 and 13. The separation takes place at a small angle across the corner edges. Projection 22 and 28.

In order to carry out a folding process, the projection 26 on the folding plate 25 are arranged between mutually spaced cooperating projections 21. If the rail is to be folded lengthways "in" a line, the protrusion 21 extend opposite one another for a long time

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Sides of this line to form a space 29, and the Protrusion 2β grips the web along the line and pushes it into space 29. The cooperating cutting part · 22, 28 are, however, arranged in such a way that when the Cylinders 11 and 13 have negative play «are special the cooperating cutting parts 22, 28 are arranged in such a way that they can be seen when the cylinders 11 and 13 are rotated by a given distance or do not come into contact with one another at the point where they are closest to each other or are separated from each other by the smallest distance, they extend through a considerable part of the thickness of the material. The railway material is crossed by the Susanne workers Άail ·. 22, 28 clean and sharp separated, even if this is not through dl · total · Move the thickness of the material through. The parts 22, 28 buses, however, are precisely arranged for cutting the web material If the overlap is too large, it may be that the material is merely compressed and not cut, without The material will overlap or if there is little overlap folded more than cut, which depends on various factors, including the thickness of the material «,

The plates 20, 25 and 27 are preferably steel plates, and the projection or the material processing Parts are preferably on the plates by mechanical means Machining or a chemical etching process. The special arrangement of the protrusion processing the material

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or parts of the flattening depends on the particular desired Arrange the fold lines and cuts to be made on the web material. For example, if the Device A for the formation of boxes «or box blanks are to be used» are folding projections « gua »—mi work to fold the web material wherever it is to be folded, and cutting protrusions provided, including cutting an outline of the blank and providing the blank with the desired slots and grooves.

The embodiment of the device shown schematically in FIG. 1 is shown in FIG. 2 reproduced in detail. According to Flg. 2, in which the cylinders 11 and 12 are shown without the plates 20 and 25 respectively arranged on them, the master cylinder 11 is mounted on a shaft 50. The opposite ends of the shaft 30 are rotatably mounted in appropriate bearings J1 and 32, which are fastened in the rare frame parts 10. The cylinder 12 Ia ₁ mounted on a shaft 30 parallel to the au extending »W _e lle, whose opposite ends are supported in bearings 35th The bearings 34, 35 are arranged and supported in the sleeve parts 36, 37 in such a way that they can perform a displacement movement relative to the sleeve parts 36, 37 for a purpose to be described below.

The cylinders 11 and 12 are by means of a driving Screw gears 38a rotated together, which old one on the shaft 30 fixed screw gear 38 meshes, which

in turn meshes with a helical gear 39 fixed on the shaft 33, but not rotatable with respect to it is. The gear 39 is keyed on the shaft 33 and 1st axially displaceable along this for a purpose to be described below. The cylinder 13 is in the same Manner as the cylinder 12 is supported and driven so that the support and drive arrangement for the cylinder 12 is not in the individual is shown. However, these are the cylinder 13 assigned element shown in the drawing " provided with the same reference numerals as the corresponding elements assigned to the cylinder 12.

According to the invention, the cylinders 12 and 13 are individually adjustable relative to the master cylinder 11, so that the folding parts 25 and the cutting parts 28 can be adjusted individually "in order to work correctly with the parts 21 and 22 arranged on the master cylinder 11, respectively," for the material to fold and cut "as described above" The adjustment mechanism for the cylinder 12 is preferably with the adjustment mechanism for the cylinder. 13 identical «and corresponding parts are provided with the same reference numerals. However, only the adjustment mechanism for cylinder 12 is described below *

The Verstellaeohanlsmus for the cylinder 12 has means 40 for axially moving the cylinder 12 relative to the Cylinder 11 «means 41 to rotate the cylinder 12 relative to the cylinder 11 and means 42 to move the cylinder 12

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in the direction of the cylinder 11 and away from it. The adjusting means 40 for axially moving the cylinder 12 have preferred shafts parallel to shaft 33 extending bolt 45. According to Flg. 2 left end of the Bolzens extends to linte over the storage 34 also and a bit is provided with a head so that to rotate the Bolzens 45 an appropriate tool, for example a wrench, can be used. The other end of the bolt 45 is provided with an enlargement 46, which is arranged in a courage 47 which is formed in the sleeve part 36 which supports the bearing 34 so as to be displaceable. 01 · Groove 47 enables the enlargement 46 to rotate relative to the sleeve part 36, but prevents any axial movement of the bolt 45 relative to the sleeve part 36.

The bolt 45 is through one in a protruding one Part 48 of the bearing 34 formed threaded through hole hindurohfje4ohraubt. When the bolt 45 is rotated, the protruding part 48 is moved along the bolt 45 so that the bearing 34 moves relative to the bolt 45. Thus, the bearings 34, 35 move relative to the sleeve points 36, 37 ″ and the cylinder 12 becomes the cylinder 11 moved axially. If desired, a plurality of bolts corresponding to bolts 45 can be used.

The adjustment mechanism 41 for rotating the cylinder 12 relative to the cylinder 11 for the purpose of angular distribution of the palz plate 25 preferably has a bolt 50, which see

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parallel to the shaft 33 is streokt and is moved axially to bring about the adjustment. The bolt 50 is screwed into a collar 51 fastened to the shaft 22 of the cylinder 12 and extends to the left beyond the collar 51 to the outside (Fig. 2). The inner end of the bolt 50 is fixed to the gear 29, which, as mentioned above, is slidably arranged on the shaft 22. The bolt 50 is fixed to the gearwheel 29 so as to be rotatable relative to the latter, but is held against axial movement relative to the gearwheel ^ 9. When it is rotated, the bolt 50 moves

relative
axially / to the collar 51 and causes an axial displacement of the gear 29 along the shaft y ^ and relative to the gear 23. Since the gears 28 and 29 are helical gears, an axial movement of the gear 29 relative to the gear 28 causes a rotation of the Gear 29 'and the rotation of gear 29 causes a rotation of the cylinder 12. This changes the angular position between the cylinders 11 and 12 and the plates 20 and 25 arranged on them. The gear 28 does not rotate relative to the gear 29 * since the driving gear 28a meshing with the gear 28 opposes such a rotation. A plurality of bolts 50 can be used to move gear 29 if desired.

To adjust the cylinder 12 in the direction against To get cylinder 11 and away from it is each of the sleeves 26 * 27 * which are the opposite ends of the shaft

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33 of the cylinder «12, on a» pair of rod elements in slots 52 and 53 of the side frame parts 10, respectively movable. The rod members of each pair are on opposite sides of each respective sleeve 36, 3? arranged. The staff members are rewarded and extend generally parallel to a line »the duroh the axes of the cylinders 11 and 12 and at right angles to them runs. The rod elements 55 are fixed relative to the cylinder 11 and their neighboring cylinders 11 Ends are, as shown, blackened from the frame, and special with those forming the bottom of the slots 52, 53 escape.

The sleeves 36 «37 engage with nuts 56, which are screwed onto the flange elements 55, and are by means of, among other things, the Fig. 2 upper ends of the rods « elements 55 arranged springs 57 in engagement old the Nuts 56 pressed. Sin end of each spring 57 is at the adjacent end of the relevant sleeve 36 or 37 * n # and the other end rests on a retaining ring or sin Haltesoheibe formed stop, which on a Muttez 58, which is screwed onto the outer or upper end of the relevant rod element 55. The cylinder 12 can Adjust in Biohtung against the cylinder 11 and away from the dlesea along a path parallel to the rods 55 duroh of the nuts 56 are moved, through which a movement the sleeves 36, 37 Ib the slots 52 os *. 53 d * s frame *

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is evoked »and the force with which the cylinder held against the nuts 56 can be done by adjusting the cutter 53 can be adjusted. Di © ZMhn © der SchrauhenzahiirSder 38 and 39 are designed so that in radial RlQhtuisg there is enough play between the teeth to enable a desired control system of the cylinder 12, without the smooth meshing of the gears 38, 39 is repealed.

The above i * t erclchtlieh, the cylinders 12 ₃ DA® to u @ u Mauptzylinäer 11 individually adjustable are, us that of Bahnsateri & l Edit € 'it' iideri _£ to the Zyllnämvm 12 and 13 Torg "* efe" Nek. Projection 26 _a 28 relative to their co-operating organs arranged by the main rider II should be arranged correctly. The cylinders 12 and 13 can be rotated individually by turning the bolt 50 * to bring the pre-pressure, as described above, into Minkel alignment. Egg © cylinders 12, 13 can dursh adjusting the nut 5β along dev ^ rods 55 in Biehtung gegeii the cylinder and 11 thereof are moved away "to the Auemaß of KXaaeens or the engagement between the projections 26 and 21 to change, and Cylinders 12 «13 can be moved axially relative to the master cylinder 11 individually by rotating the bolts 45» as described above.

In Fig. 5 is a modified embodiment sfora of the invention shown, which a folding and cutting device B, in which a different cylinder arrangement

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than in the device A shown in FIG. 1 is. In the modified embodiment shown in Fig. 5, the web material is placed on a feed table 70 or the like. Moved forward to a feed cylinder 71, which carries the web material to a feed cylinder 72. The cylinder 72 carries the material to a folding cylinder 73 * which carries it to a master cylinder 74. The master cylinder 74 then carries the material to the cutting cylinder 75 »from which it comes to a common dispensing mechanism & 76.

As in the embodiment of FIG. 1 are to the Cylinders 73 * 74 and 75 plates arranged with protrusions which work together to crease and cut the material as it passes through the apparatus B is hand moved.

Furthermore, the cylinders 73, 74 and 75 are common Arranged grippers which come into engagement with the material to advance it through the device B through. the Cylinders 73, 75 are relative to the master cylinder 74 on the Way adjustable, which in connection with the cylinders 11, 12 and 13 has been described.

The invention provides a new and improved device for furling or processing material, which is suitable for carrying out two work processes, for example folding and cutting, with the device having a minimum Has number of cylinders that can be individually adjusted relative to each other, thereby using a master cylinder

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which has processing or »shaping elements for each work process, which can be set independently for executing the various processing processes. When the PaIs- and Sehneldvorglnge are to be carried out, the cutting cylinder can be easily adjusted in order to adjust the overlapping of the cutting-effecting projection on the main plate and the cutting plate, without the position or the location of the rebate projections on the main cylinder and on the To influence folding cylinder to each other. In a similar way, the curvature of the fold can be adjusted in advance of one another without disturbing the relationship of the cutting projections to one another may require in order to adapt stock material of different thicknesses, while the folding projections do not need to be adjusted. They also use. Cutting protrusions usually come off faster than the folding protrusions. The independent adjustability of the cylinders makes it possible * to adjust only the side projections if they show wear. Furthermore, the folding plate 25 can be formed from a different, more easily etchable material than the other plates, since sharp edges are not essential for folding, so that the service life of the plate 25 is accordingly extended

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The invention can also be applied to a device with which three work processes are carried out simultaneously, for example cutting, folding and buckling or embossing, the buckling being the same as the folding is. In such a case, the master cylinder would carry machining elements for all relevant work processes that cooperate with machining elements which are carried by the cylinder in question in accordance with the work to be carried out, the cylinder in question is adjustable relative to the master cylinder. Furthermore, it is not necessary that the processing elements in the Etched panels are available in the form of etched panels, and they can be in the form of conventional sons, folded or embossed mattresses used in rotating devices.

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Claims (1)

Claims 1.) Device for processing sheet-like or sheet-like Materials «with a rotating main cylinder and a first > ■ and a second cylinder disposed near and rotatable with the master cylinder, characterized by first material processing arranged on the master cylinder (11) parts (21) which have material processing elements which with further material processing elements arranged on the first cylinder (12) (26) cooperate and engage sheet or web material that when rotated the cylinder (11, 12) is arranged between them by second material processing parts arranged on the master cylinder (11) (22), which have material processing elements »which are arranged on the second cylinder (13) other material processing elements (28) can work together and come into engagement with sheet or web material, which is arranged between the cylinders (11, 13) when they rotate, and by means for adjusting at least one of the two cylinders (12, 13) relative to the master cylinder 2.) Device according to claim 1, characterized in that the adjusting means for the one cylinder (12 or 13) Means for moving the cylinder axially, means for moving the cylinder towards the master cylinder (11) and away from this and means for rotating the cylinder relative 909804/0378 to the master cylinder. J.) Device according to claim 1 or 2, characterized in that the means for adjusting the cylinder (12 or 15) a first device for adjusting the first Cylinder (12) relative to the main cylinder (11) and a second device for adjusting the second cylinder (15) have relative to the master cylinder (11) independently of the adjustment of the first cylinder (12). 4.) Device according to one of claims 1 to 3, characterized in that the first material processing parts can be actuated to perform a cutting of the sheet or web material, and that the second material processing parts perform a folding or bending of the web material. 5.) Device according to claim 4, characterized in that da3 the main cylinder (11), the first cylinder (12) and the second cylinder (13) are designed with gaps, and daS the material processing elements protrude from resilient plates (20, 25, 27) through which are arranged in the gaps Means are attached to the cylinders (11 to IjJ). 6.) Device according to claim 5 * characterized by in the gap of the master cylinder (11) arranged gripper for Moving the sheet or web material through the locations through which the operations for folding and sons are carried out. ίΐ / / η ι τ ο