DE2027516A1 - Auffangvor device arranged at the front - Google Patents

Description

PATENTANWÄLTE FW H EM ME RtCH GERDM Ü LLE R D. G ROSSE 21 ''?, DÜSSELDORF 10 HOMBERGER STRASSE 5 - bh -

May 16, 1970

-El-

Morgan Construction Company. Worcnster (Mass.) / USA Title; Catching device arranged on the front

This invention relates to a device for collecting and winding up the leading end of a length of material on a winding mandrel. This device includes a rotating clamping line that holds one end of the winding » surrounds domes. The axis of rotation of the clamping surface is determined by the Axis of rotation of the winding mandrel pushed away so that between The clamping surface and the winding mandrel create a clamping groove, the greatest width and the ideinest width of which are each 180 ° are offset from one another. The clamping groove is by means of a rotatably or pivotably mounted guide device closed, with the approaching, leading end of each length of material guided around the winding mandrel and then in a diagonal Direction is guided into the clamping groove, where then again gripped the leading side of the material length and is wound around the winding mandrel.

This invention is essentially concerned with a device which has to wind or reel a length of material moving in the axial direction. This invention is concerned but in particular with an improved device for Gripping, catching and winding the leading end of a length of material onto a winding mandrel.

These catching devices, i.e. those previously developed on the front side Arranged containment devices have proven to be in the range between 2500 feet / minute and 4000 feet / minute moving material lengths and their processing proved to be inadequate. Such speeds are on the exit side normal in modern rolling mills or in modern rolling mills. In these rolling mills or rolling mills, it is often required that the product emerging from them on a calibrated rotating mandrel is wrapped,

109800/1270

BATH ORIGINAL

PATENT LAWYERS F.W. H EM M E R ICH · G ER D MÜ L L £ R · D. G ROSSE 21 772 DÜSSELDORF 10 HOMBERGER STRASSE 5 - bh -

May 16, 1970 - ß / -

For this reason, this invention aims to provide an improved continuously arranged catcher or an improved one to create frontally arranged collecting device that is capable of material lengths that, as already previously mentioned, moving in at relatively high speeds move in the axial direction, work successfully ssu.

This invention aims, among other things, to provide a device which can self-adjust or adjust to adapt to a wide range of material diameters.

Another object of this invention is to provide an apparatus which is simple, robust and relatively inexpensive in construction, which in turn increases the service life and the service life is extended without the need for maintenance or repairs.

Yet another object of this invention is to provide an end-to-end catcher that also can be used for very hot products and their processing.

109808/1270 bad oRia »L

PATENT LAWYERS F.W. HEMMERICH GERO MÜLLER 'O. GROSSE 21 772 DÜSSELDORF 1 0 H O M B E R G E R ST R ASSE 5 _ bh -

May 16, 1970

Ri e. In the following, the application example shown in the drawing (Her in drawing dar- ~ r> o + oiiton Aui! Fühnmr; "b ^o i ρηΐοΐ-Λ n '-" can be found. The drawing zf> ^ j Figure 2 is a front view or front view of the apparatus in Fi t / a 1 ;. Drnufsieht to the device in Fig}, from the left side of Figure 1 as viewed in Fir} .. 3 ^e ine in the line 3.. 3 is a sectional view of the device in FIG. B, a section through the device in line kh of FIG »Instinctual instincts.

The drawing shows a with the general reference number 2 marked Hnspei or one with the general Back-end 2 stamped winding device for winding of catches or rods emerging from the ready-made scaffolding of a whale.

Dir "Although .ffangvorri rect vird zuri purposes of describing i" in dm Rahren this 3rfindun, ~ falling arranged at the end A nit i Z'iparriPnVang a H ^ Snel or a nit Aufwickelvorrieht'ing fir w-rolled Imre S + an.-rn or hot-rolled bars described, it should nevertheless be pointed out that they can also be used.-: can be found when in Ziisainenhange with other applications, axially moving material lengths are wound onto spools or mandrels.

A gear housing 4, which is mounted on a carriage 6 arranged underneath, belongs to the reel or to the winding device 2 Path "P" _t that the product takes to the reel or to the winding device.

BATH ORIGINAL

109808/1270

PATENTANWÄLTE FW. H EM MER I G ER DM Ü LLE R D. G ROSSE 21772 DOSSELOORF 10 HOMBERGER STRASSE 5 - bh -

2Q27 & 18

May 16, 1970

by means of a cylinder connected to the underside of this carriage 5t as indicated for example by the number 5a is made, moved back and forth on the web elements 10. The piston rod 5b of the cylinder 5 stands upright with one arranged and stationary eyelet 7 in connection, which in turn is connected by screwing to the floor. The operation of the cylinder 5 will then be described although the operation of the device is also described.

A bush 12 is rotatably mounted in such a way that it can rotate between the bearings I ^ built into the wall lh of the housing h. A pinion 16 is positively connected to the socket 12, as indicated by the reference number 18. This pinion or this gear 16 meshes with another pinion or another gear 20 which is frictionally connected by wedging to a transversely directed drive shaft 22. The shaft can be driven by any drive device, for example by a motor 21 which is mounted on a mounting plate 21 a belonging to the carriage 6. A winding mandrel shaft Zh is guided through the bush 12 in the axial direction. One end of the shaft 2h is designed with a cross section with an enlarged diameter, in which, as indicated by the reference number 26, grooves for receiving © the intermediate levers 28 are incorporated. Each of these intermediate levers 28 is rotatably or pivotably connected to the end of the shaft by means of a pin 30a. The other ends of the intermediate levers being by means of the pin 30b with the bent Wiokeldomsegmenten 32 rotatably or pivotally connected Moreover, each mandrel segment ₉ as y with the number * made r identified, with another $ 3 Zvisehenhebal

109808/1270

2027518

PATENTANWÄLTE FW H EM M ER ICH ■ G ERD M OLLE R · O. G ROSSE 21 77Z DÜSSELDORF 1 0 ■ H OM BE RG ER STR ASSE 5 - bh -

May 16, 1970

rotatable or pivotally connected, this intermediate lever 36 in turn, as indicated by the reference number 38, with one on one end of the socket 12 attached cuff 40 is rotatably or pivotably connected.

The intermediate levers J6 form a connection acting as a drive between the bush 12 and the winding mandrel segments 32, the winding mandrel segments in turn being held on the winding mandrel shaft 2k by means of the intermediate levers 28. From this it can then be concluded that the bush 12, the winding mandrel shaft 2k and the winding mandrel segments 32 rotate as an "assembly of the winding mandrel or reel mandrel ¹¹ when they are driven by a drive force that is transmitted via the shaft 22 and the meshing or intermeshing gears l6 and 20 is transmitted, is driven.

The mandrel segments 32 remain long in the Betriebaposition in which they are expanded in a radially outward direction, until a complete collar ¹¹ C "has been wound · In the working position the winding mandrel segments together form a cylindrical" Bund winding surface ^B, which in the course of this patent application with the reference number k? is marked.

To permit removal or the removal of a finished wound coil "C" or facilitate the Wickeldprnsegmente in the radial direction are thereby folded inward in that the winding mandrel shaft axial 2k (from the perspective of FIG k.) With respect to the bushing 12 in Direction is pulled to the right. In the embodiment of the subject matter of the invention described here, this is accomplished by the double-acting cylinder kZ mounted on the gearbox housing k

109808/1270 bad

PATENT LAWYERS F.W. HEMMER IC H GfRD MOLLER D. GROSSE 21 V * DÜSSELDORF 10 · HOMBERGER STRASSE 6 »bh

May 16, 1970

- ο V-

with the general reference number 46, the piston rod 44 belonging to the cylinder 42 stands with the At the end of the shaft 24 in connection, it should be pointed out that the winding mandrel shaft with regard to the piston rod can move freely. If the winding mandrel shaft 24 is pulled to the right, then the winding mandrel segments pivot 32 around the, intermediate lever 28 and fold inwards, whereby the finished collar can then in turn be taken off or removed from the winding mandrel in the axial direction · Is this

P once done, then the znn cylinder 42 belonging Kol

rod 42 moves to the left again and brings the mandrel segments back to the expanded operating position shown in the drawings.

The reel or winder is at one end furthermore provided with a face plate structural rupture »©, which is marked with the general reference number 48 is marked. This end plate assembly 48 is on the one Ehde of the Bundwik- conical surface 48 arranged. Endplate assembly 48 generally includes an annular upright support member 49, which is mounted on one end of a second carriage 50. ^ The support element 49 surrounds the winding mandrel shaft 24 and the

Sleeve 40 on the bushing 12. Dpr carriage 50 is provided with laterally arranged wheels 50a, which run on the upper surface of the carriage 6 on track elements 50b arranged parallel to one another. On the carriage 6, the carriage 50 can be adjusted or moved in a direction which is parallel to the axis of the winding mandrel shaft 24 under the action of a cylinder 51 connected to the underside of the carriage 50. The piston rod 51a of the cylinder 50 is connected at one end to an eyelet 51b which is welded to the upper end of the carriage 6.

109808/1270

20-2751.-8-

PATENTANWÄLTE FW, HEMMERICH · GERO MÜLLER · D. GROSSE " ^! 772

DÜSSELDORF 10 'HOMBERGER STRASSE E - bh -

May 16, 1970

■. ■■■ .; -GJr-

More ^ re übor distributed around the circumference "Rollnnwvllen 52 are rotatable such ^e1 n a ~ i ri n ^ r förvi" rf _t dofl.siß to i. "; S support member can rotate 49th Guide rollers 54 are held by the rollers 52, which run on their side in a circular path "56, that is, with the circular end plate or front plate 5" n int with regard to the regular support " ¹ ! pment 49, with regard to. the ^{wick o} ldTnuolle 24 and with regard to the bundle wedge surface * ¹ h ⁿ , dir »dn» "r: h tending in a radial direction Pxnnndende

mne .- ^ orite J ?, pebilden irfrd, turn freely kr> nn. By

The position of the flange plate or frontal nest 58a with regard to the flange surface 47 is now known can be adjusted or changed in the axial direction. The purpose of the changes or standardization will be explained below puρführericher be described.

To the ptirnseiti »; fngf ^ ord ^ th collecting device of this Krfin- (ίιη,:, which is assigned to the 3nde of the bundle winding surface 4? which is opposite the adjacent HSidnaltte or front lath 5 ^, hears an essentially cylindrical housing 59 _t that of ¹ ^ dP of one as Lifting frame 60 carried out by a crane girder is held, which in turn is connected to a vertical support element 62 which extends upward from the wall 6. A plurality of suspension rollers 64 distributed over the circumference are held by the housing 59 in a rotatable manner are in a circular path 66 which are in communication with one side of another end plate or face plate 58b.

_BATH

109808/127 0

2027b16

PATENTANWÄLTE FW H EM ME R ICH GERDMO LLE R D. G ROSSE 21772 DÜSSELDORF 10 HOMBERGER STRASSE 5 -Wl-

May 16, 1970

From Fig. K it can best be seen that the end plate or face plate 58b is provided with an annular surface 70, but also with a circular "clamping projection" or with a circular "clamping surface 72 | which extends from it to the side The annular surface 70, the circular clamping surface 72 and the end of the collar article surface 47 cooperate in such a way that they form a clamping groove 7. The collar plate or face plate 58b and together with it also the clamping surface 72 rotate about an axis 76, there -

at is the inner diameter of the clamping surface 72 larger than the outer diameter of the bundle winding surface ¹ I ?,

In order to rotate or pivot the lever arm 60, which is designed as a cantilever beam, clockwise or to the right downward, such devices as, for example, a hydraulically acting rotary drive 78 are used. The downward pivoting of the aforementioned lever arm causes the axis of rotation 76 of the Klertmfläche is printed 72 to bottom and from the axis of rotation 80 of the V i ekel mandrel shaft / h? Away. In the embodiment shown in the drawing, as indicated by the reference number 82, the cup surface 72 touches the bundle wrap surface 4 ?, which in turn is reflected in the fact that the

greatest width and the smallest width of the Idemmnut approximately are arranged at a distance of 180 ° from one another, the greatest width being provided on the underside of the device · » hen is.

The catching device arranged on the front side also belongs a guide device which, in the embodiment of the subject matter of the invention described here, is as follows: sueasn = nensetzts a lever arm 8 ^ is keyed at 81 on a shaft 83, which is rotatably mounted in a stationary holding structure arranged above it. On one end of the wave

109808/1270

PATENTANWÄLTE FW H EM MER ICH · GERQM Ü LLE R · D. G ROSSE 21 772 DÜSSELDORF 1 0-HOMBERG ER STR ASSE 6 ~ ^b £

16

an articulated lever 37 is attached or wedged. This articulated lever 87 is connected to the piston rod of a double-acting drive cylinder 89 so that it can be drphed or pivoted in the position identified by the general reference number 87 ^{1, the double-acting drive cylinder 89 in turn being rotatably connected to a support bracket or support structure 85 at 89.} When the piston rod 88 is moved out, the lever element 84 is brought into an operating position which is shown with a solid line. This is preferably done with a device, for example a spiral spring 90, which serves to push the lever arm towards the binding plate or face plate 58. KLn retraction of the piston rod 88 causes the lever arm or the lever element 8 * 4 · to be raised in a rotary movement or a pivoting movement beyond the axis of rotation of the shaft 83 into an inoperative position, which is indicated by the dashed line 8 ¹ Jb in FIG is marked. '

The lever arm or lever element 84 includes a curved or curved part, lower part 92. This curved or curved lower part 92 forms the first guide surface 94 and the second guide surface 96 3, the first guide surface 94 is bent toward the collar winding surface 47, while the second guide surface 96 is bent somehow in a substantially diagonal direction to the annular surface 70 on the end plate or face plate 58b, (as shown in FIG emerges) is bent .

109008/1270

2027b16

PATENT LAWYERS F .W. H EM M E R ICH · G E R D MÜ L L E R · D. G ROSSE 21 772 DÜSSELDORF 1 0 H OM BE R G E R ST R ASSE 5 - bh -

May 16, 1970

- G-er

From all this it can now be deduced that the bundle wrap surface 47, the annular surface 70, the clamping surface 72 of the end plate or end plate 58b and the first guide surface 94 and the second guide surface 96 belonging to the lever arm 84 together form a matrix through P ¹ , which gradually tapers conically and to accommodate the leading ends of "material lengths. men has, then taking a W _e g P when the apparatus is as shown in the drawing in the "collar winding start position".

Now that the previously Irundclenente of .rfindungs- wiedergegegebanen in drawing ^v; e;? Have been described enst NDOS are below Now the work rates of the device and its advantages are described ^ ei in "Bundi / iekel start position" befindlicher The device - and this device position is shown - rotates the coil wedge surface 47 at a circumferential speed which is slightly greater than the speed of the material length moving in the axial direction into the device, the leading end of the material length then moving on the path P. , enters the material inlet passage P ¹ . This state is shown with FIG. 5, where a material parallel length marked with "X" or its leading inde is just entering ^{the material inlet passage P 1. It} should be pointed out that because of the frictional contact present at 82, the rotational movement of the bundle coil surface k-7 also brings about a corresponding rotational movement of the 3ndnlatte or face plate 58b. Immediately after entering the sinusoidal passage P ¹ , the leading end of a length of material is subjected to two guiding influences, leading to and into the clamping groove 74. To put it more precisely: Because the leading end of a material

109808/1270

PATENTANWÄLTE FW. H EM MEH I G ER DMO LLE R D. G ROSSE "T \ 772 DÜSSELDORF f 0 · HOM BE RG ER STR ASSE 5 _ bh -

May 16, 1970. ■ 0-9: -,

IHn * "" ii t the r, u "i F» tv? Lrr "i or Schu ^ nk ^ n Pk cehor ^ ndpn first drive. ^ P fl" ch "Ο ' ⁴ · in contact' ■ kernt, becomes dinsps voTilend "ISnde radially inward toward Bin ^ i ck" lfV- * che ¹ J? n ⁿ expresses. DC? .EI ti i "is dps before ^ l ^ hands'""hded" r Kntnri allKnß "NBER by din ru-η H ^ h "! on the odor swivel arm R ^ belonging second piihnmgsfläche» ¹ ° 6 in ° inor ι »", actually ^ n diagonal direction to the ring- ~ * n FiHc ^ e 70 d ^ra "rinr ^ örrir ^ n '- "n ^ nlatte odor front plate ovjn .- * ■. ΓΗ» ς «b« id ^ n P: hr "in ^ sninn.üss *» cause that dnr; vprfi 1ρη ^ ^η ! in '* ⁰ γ> ϊγι * "*''ator ^ λ ^ Τ ·» »!" * ¹ in dip Kl PTirvit lh gr »-. ftibrt vrird, -n ^H die? ? np ^ n ^ r St ^ Ilo, din somewhere 7wischßn the -rn ^ t ^ n width and the smallest width of the -KlPnnmit 7 ^ lir, · *, hpirnp'i «-.« οι er «-» η "ΐη ·· * Γ St ^1-1 Ii "r.visch ° nd« n entry into di "Diirchi ^^ ffnun .; ^ t in f *" n PM ^ chlfl ·? P ¹ and do-n points

rh.dip Kl.e »T« n? .chp 72 and the Bundvdekel f] .ähe . IA'uft n * m d- ^ ς in front of ^ ilT.d "Knde in die Kl""ninnut Pin, how dip? with Fin · ^ Fchn? tireh dir ^ e-SHf ¹ It ^ ard, then ^ rt di "'- r> ^ before ⁿⁱ 1 ^ Tif ^ idf" r: ** ">lichpi".' ^o i «""s'" 5 sch ⁿ n dr »r ⁿ ? and d .-> r! Jund ·. ^ (* k" i flHohp- ^? einpW e- ^ nt and there tPi, what then wip. d ^ r · «* dT, u ^" ührt, ds. ^ d ⁴ «? Rndplftte or the SHm- ^ rtt ⁿ ^ ° bp * '.' q.«? 'nnr'- ₄ ob ^ n Mr vrrk ^rt ilt is, fo dsB the VOPi ¹⁶ T ¹ P Mnd ^ p ^ r.pr.iintTi ^ nHnr; «» taken up and un the P-mdvrickt »! fT-i" k? -p ^ ·: "': p1 t τ-Λτ *.

d dp? in dir Klp ~. "T.:t ? h eir. Leading leading end of a Kater? nilHn ^ e * v> 5t std ^ ch ^ n ^Hi ° Kl prnfl? e 7? imd the bunch v \ disgust flat« ¹ '' ⁿ ei nit ^o '<Tit i.Tor ^^ n, - begins the winding d ^{n <} "nd ^e d P ■" * SREN width is fortw ^ hreni ver ^ r' ^^ ^ert!?.. As a result, the lever fm or d «r Srhwenkaim ^p ^ is pressed in front of the" Jndnlatt "or Simr" l * itt ^e * fth we ^ np, and z * rar in such a way that the feet of the ⁰ O are tense If a few windings are then placed in front of the bundle loop flaps, then the cylinder 89 is like this

109808/12 7 Ö

PATENT LAWYERS F .W. H EM M E R ICH G E R DM Ü LL E R D, G R OSSE 21772 DÜSSELDORF 10 HOMBERGER STRASSE B - bh -

May 16, 1970

asserted that the lever arm or the swivel arm Hh is brought into its (-Ή Fig. 3 wiraderg ^ gebono) b "drive-ineffective position 8 ^ b. With the entry of the leading band of a mater! Through passage P ¹ , the cylinder 5 is also actuated in such a way that it moves the carriage 6 to the right when viewed from FIG layers "ti ^ evriekelt or coiled is Hachd .. ^ ni comprising coiling or winding a layer reaches the ψ ;; offenüberli e ^ ^T pnde 5ndf] .äche odr> r ^ end face Pa)

has been, dor Z :. ^ir lind '> r5 is switched over in such a way that it presses in the direction set and dsbin. also moved the vanes 6 in the ent ^ e ^ en ^ es ^ tat ⁰ direction ·. Now the Wn ^ en 6 EO ¹ Tan ~ e back and forth, -efphr ^ n, until the entire Matnriallänr; e is rolled up or unwound, and is on the Kaspeldorn. finished pound "C" is located.

Should, vde this with one from a Vfalzenstraße or one l'.Os .- ^ rMrt emerging vamgew ^ lzton product is the case the material b ^ i a high Tenneratur aufvdckelt or Anf ^ eh-Tsnelt be, dqnn mag ^ s e ^ .nfehlensvrert s ^ in, a

^ Have a device, the table selects the loosening material,

For this reason, a cooling fan 1OR, which is located in a G ^rt housing 59, is provided in the embodiment shown. This fan or cooling fan 108 can be stopped by any desired device, for example a belt 110 and a motor 112.

If a bunch of "C" has been wrapped in cosrolet, then the turning » agitation of the Caspeldome rjestonptp and the fret of the device taken down "Removing or taking off the covenant

109806/1270

PATENTANWÄLTE FW H EM MER ICH -G EH DM ÜLLER · D. G ROSSE 21 772

DÜSSELDORF 10-HOMBERGER STRASSE5 _ bh -

May 16, 1970

- G

This is brought about by the fact that the rotary drive is switched over for an oppositely directed rotary movement in such a way that the material segment located in the clamping hole 7k no longer has a clamping effect. Then - (in this context, reference is made to Fig. 2) - a second rotary drive is put into operation that this second Rotiw tion drive Hh the vertical bracket 62, the cantilever element 60 and the housing 59 held by this is brought into an operational control position This position has been identified in FIG. 1 with a dashed line, with the end plate or front batten job adjacent to the collar "C" then also being released at the same time. Then, the Haftneldornsegmente be folded 32 in redialer direction, while the cylinder 51 is actuated such that, as can be seen from Fig. 1, moves the carriage 50 together with the end plate or the end plate ^ Ra "to the right, which in turn decrease of the federal government from the reel mandrel and the depositing of the federal government on a suitable receiving device (not shown here).

From the description given so far, those skilled in the art can understand that this invention offers a number of advantages which could not be offered in the previously known devices. The manner in which the already mentioned leading end of a length of material is picked up and wrapped around the bundle winding surface k-7 is particularly important. The leading end enters the passage P ¹ , the mouth of which is expanded to facilitate the entry of the leading end of a length of material and to accommodate a wide range of products. Immediately after entering the passage P ¹ touches the leading end of a length of material

100600/1 ^ 0

2027S16

PATENTANWÄLTE FW .H EM MER ICH GERDM Ü LLE R D. G ROSSE 21772 DÜSSELDORF 1 0 HOM BE RG ER STR ASSE 5 - bh -

May 16, 1970

belonging to the lever arm or swing arm 84 first and second Führungsflächon 9 ^l i and 96 "These guide surfaces *) h and 96 are so ruggedly designed that they can hinwog operate over a longer lifetime, namely examined when hot products, the move nit high speed, au edit are "of the Rihrungsflächen is the leading end of a tlaterisllänge zwangeläufig in the Klennnut ψν led from where because of the transferred to this voreilonde end clamping action the leading end of a Ma-P teriallänge the BundwickelflKche ¹ J ? is wrapped. In order to

but it is at the most critical points of the bundle-like process, ■ i.e. at the entrance and when inserting the leading% of the in the device ensures trouble-free operation.

This invention, based on an exemplary embodiment or Has been described by exemplary embodiments, however, should not be restricted to these exemplary embodiments, but rather rather, it also includes all changes and modifications that come within the scope of this patent application Claims fall.

109806/1270

Claims (1)

PATENT LAWYERS F.W. H EMM E RICH - G t R D M U LLE R · D. G ROSSE 21772 DUSSELDORF 10 HOMBERGER STRASSE B _ bh - May 16, 1970 - A -T- Mo ^: nη Construction Coin-Tiy. Worcester (Hate.) / U5A 1. | Γ * · ιγ Vnnr ^ r. + Mr; b * »5« Μγ.ή * Device has no one nioh material length moving in the axial direction on one . "inn»> lflörr. »» ine ptirnq «» iti r: nnrpordered catching device, by, '^! ■ •' • nn-.rirhnet, because " r.'i. her r ^ hear; * »* Rt ⁿ Kl" ~ rnvnrri chtunn, the pin end d »> s voren / ^ ρη« »! Homes ir * -ribt ': nd itself in a» »Ach ^ p dr ^ l ^ nk ^ nn , din from H «r-Dr« »haehPfi d ^ s vorprvrihntnn reel 'thorns' is laterally offset; as well as oine Piihmn ^ svorri ch- *.' mr, dl.ο η. ·» «?: vor- ° ilßn »1« »'KnH« «a»? Re in axial direction; bnw »-;» »nden Mat ^ rinlT-in, ^ in dia ^ onal ^ r direction zwirrhfn .d *» n. B «» -r * »it-3" er ^ - ^ 'hntpn''."Pr ^ idom and the b ° rfits ₍ '; e- · ι.ιηη · ρ Kl ^ Tivorrichtun ;: lPit ⁿ +; Fchliflich dip. already • "n.'Hhnt ^ n / ichnen ^ nd" r Zuor ^ nurf; look like this to one another "ind," the MnioriallHr.rje z ^ ri see the anticipated Hnpneldorn and the aforementioned Klenmvorrichtung opens. 109808/1 2 7 G. BATH ORIGINAL PATENTANWÄLTE F.W. H EM M ER ICH G ER D MO LLE R D. GRSOsSSE 21772 DÜSSELDORF 10 HOM BE RG ER STRASSE 5 - bh - 5/16/197® 2. A device ge-rp ^ ÄPsnruch 1,
characterized by ,, d'ass the clamping device from a circular clamping surface consists, which is the flat of the already mentioned Hstspeldornes surrounds} near the end of the aforementioned reel mandrel the aforementioned circular clamping surface is located to the side of an annular surface; Finally, the two aforementioned surfaces work together in such a way that a hat is formed between them | will be their greatest width and! their smallest width to each other by IBO "offset sin."? " 3. A device according to claim 1, characterized in that, aal a device is provided by means of which the axis of rotation of the previously mentioned clamping device of the Axis of rotation of the already mentioned Rsepeldornes weggedrtfckt whereupon the aforementioned before the material enters between the mandrel and the clamping device circular clamping surface the surface of the Hsepel mandrel touched, and Ewar at a point that is from the side edge swisehen the two surfaces is 180 ° away. ^ «Sine device according to claim 2, characterized in that the already mentioned Ftihningsvorrichtung eus a rotatable or pivotably mounted lever arm or swivel arm, which is located between a near the reel dome operational position and one from the reel mandrel remote inoperative position can. 109606/1270 PATENTANWÄLTE FW HEMMERICH GERD MÜLLER D. GROSSE 21772 DÜSSELDORF 10 HOMBERGER STR ASSE 6 - bh - May 16, 1970 5 · A device gomäR Claim h _t wherein the aforementioned guide device when it is in the operational position is with the surface of the aforementioned Faspeldornes as well as with the longitudinal surface and the annular surface, both of which belong to the clamping device, cooperates in such a way that a curved and conical passage is formed the passage thus formed becomes an open one Has receiving end, in which the leading end of a length of material enters, which extends in the axial direction emotional; an exit end is provided opposite the entry end, and was near the position in which the product entering the passage between the surface of the already mentioned reel mandrel and the circular clamping surface belonging to the clamping device and is clamped there. 6. A device according to claim 5 » characterized in that the entry end of the aforementioned curved and conical Passage near the largest side distance between the surface of the reel mandrel and the clamping device belonging circular clamping surface is arranged. . ?. An apparatus according to claim 5, characterized in that the guide device provided begins at the open entry end of the curved and conical passage and ends at the outlet end of this passage, one in a lateral direction towards the ceramic device belonging annular surface is provided, a curved first guide surface is provided, furthermore a «wide guide surface is provided, which inwardly to the reel surface is bent towards. 109808/1270 ') Π? 7S 1B PATENT ATTORNEYS FW H EMM E RICH · G ERD M Ü LLE R · G D. ROSSELANGE. 21772 008SEkOORF 10- HOMBERGER STRASSE B - bh - May 16, 1970 8. A device according to claim 2, characterized by that /? the aforementioned guide device from the end of a Cantilever is held} finally on the other Ehde this cragames or lever arm a device is provided that the axis of rotation of the clamping device has to move away in a pivoting movement from the axis of rotation of the already mentioned reel dome. 9 · Bine device according to claim 8, characterized by d? n a device is provided which, in a rotating movement or a pivoting movement, the aforementioned clamping device between an operative position near the end of the reel mandrel and an inoperative position away from the reel mandrel then has to move when a finished bundle is to be removed from the reel. 10. For use with a rewinder device a length of material moving in the axial direction on a reel mandrel, one arranged on the end face Catching device, characterized by the fact that <3 it includes: a clamping device arranged near one volume of the aforementioned reel mandrel, which to the side of the axis of rotation of the reel mandrel offset axis of rotation can rotate, whereby for KLemmvoriich- 'device an annular surface that touches the band of the reel mandrel, and a circular surface that this Reel mandrel encloses, belong? and a guide device associated with the reel mandrel and the annular 109660/12 PATENT ADVOCATE «F .W. H EMMER I G E RD M 0 LLE R D. G ROSSE 21772 DÜSSELDORF 10 HOM BERGER STR ASSE 5 - bh - May 16, 1970 Surface and the KlfiTcnfläP, which both belong to the clamping device, cooperate in such a way that a necessary IXirehgang is formed with a receiving end, into which the leading end can enter for a long time, and with an Aiistrittspnde that send the entrance in a position opposite ^ is arranged, dio let the minimum lateral distance between the surface of the Rnspeldornes and the curved Kleranfläc.je of the clamping device adjacent. - Ehde - 100808/127 0 BAD ORIGINAL Lee side