DE6610701U - MACHINE FOR CUTTING STRIPS, PERFORATING, CRUSHING AND GRANULATING PLASTICS, CARDBOARD, RUBBER, FELT ETC. - Google Patents

Description

Herman »S ο α wa η όοοο Frankfurt a / Main, November O. Wolfgang Schwan Kelsterbacherstr. 66

PATENT GEBRAÜCHSMÜSTSRHILFS - ANfSLDtJnG APPLICANT ί Hermann and Wolfgang H.Schwan

6000 Frankfurt a / Main - Niederrad

Kelsterbacheretr 66

DESIGNATION ί Mnschina for cutting strips, for —————. Perforating, for grinding and for granulating of plastics, cardboard, rubber, fiIs, etc.

For example, the well-known machines for shredding waste Plastics, cardboard, rubber, FiIa, etc. is it all about machines which the linear rotating shredding knife against a straight one fixed · meaner be performed. This arrangement corresponds to a Punching or chopping process. To do this, the rapidly rotating knife ait high force, which is accompanied by loud noises and vibrations · Adjusting the knives is very time-consuming. Thin Foils do not burden themselves with shredding. Apart from that, there are no maa-fair Divide the lengths and widths of the shredded parts here ..

The innovation takes a path on the above shortcomings and disadvantages come to a failure. Rotates on a fixed straight knife a knife roller on which the cutting lines are drawn up in a spiral. This creates a pulling cut, similar to a scissor cut achieved. The straight Qegenme3ser is serrated on the cutting line it is achieved that the soft and would not see material at the cutting line can slide off and through the serration an extension of the cutting line, which specifically reduces the cutting pressure. The spiral-like cutting lines are formed so that the same after two different rotations directions, left or right direction, pull cutting or e.g. four spiral-like cutting lines, which are arranged in a V-shape, whereby a alternating cutting direction during the rotation of the cutting lines from left to right or from right to left alternately on the stationary straight knife does not move an elastic material sideways

The material is fed in by means of a pair of feed rollers, that each drives a tandem orphan that has the same transport direction, *

6610701 08/14/75 - ² -

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iist, the material conveyed regardless of strength and flexibility "on the ge Meeser to the rotating blade, for determined · Gröee" n and // \ Abmeosungea the crushed part "are the feed rollers of individual" ^ Rendofi or circular knife on "iner roller Between the individual channels there are resilient «spacer discs». The Dietanz discs or intermediate rings are vulcanized to form a disc wheel with an inner ring made of steel, a rubber ring and a steel outer ring transport cutting material bu and on the King »auts die g * eohsitten · material duyefe di« chewing liner to be rolled out so that it acts as a scraper and deactivation of a clutch, j dos V-fbrmigon Measers are cut in every desired volume.

Due to the eccentric mounting of the Traneport cutting rollers, the Possibility of transporting material and following one »diagram electrically, pneumatically or mechanically distribute the eccentric so that the cutting process only takes place briefly, which results in a perforation is achieved. The short incisions would be made of material Width of the incision length pulled through and thus "in" braiding style achieved that s «B · used in the shoe and leather goods industry will.

The subject matter of the invention is shown in the drawings. st «lltt

Fig.l Fig.a and b shows

1) the machine stand

2) The transport and cutting rollers

3) "in" trinkets "mwalz"

Jf) fixed knife

5) V-shaped spiral material shredding roller

6) Finger-hand protection material inlet

7) Finger-hand protection material run out

8) Flanochen as knife setting limitation t

Fig.2 Fig. D - J shows the material transport and cutting rollers for Cut stripes!

1) machine stand

2) The transport cutting rollers

9) Discs or egg measers

Io -> 13) the elastic transport intermediate height discs

1 ¹ * ·) a vulcanized ring gear made of metal or rubber

on part Io Fig. "
Fig.f
15) transporting the material

8610701 08/14/75

Claims (1)

R Α. * B 3 5 4 7 5 * ^: -8. It. 6 / 1b> In strips machined workoff, which is cut off between dom Μ · β..er k and the rotating V-shaped knife roller IS 18) «xsestrisohea waretellbaree l'raneportwalzenlager by that the transport trolleys can be set as cutting rollers and a perforation is created by cam or cam control · These short incisions · can be pulled through oinoa other material can be used, creating a Braiding e & teteht SCHU TZAN SPR UC HE 1 ·) machine sum. Cutting strips, for perforating, for shredding and «to granulate plastics, cardboard, rubber, Felt, βte. characterized in that a pair of rollers ale Transport and cutting carriages and designed by eccentric distribution either transported only or transported and cut at the same time and upstream in the same direction of rotation Driven tandem rollers as material transport convey the material up to the cutting lines of a rotating knife, which is paired with left and right twist in a V-shape arranged Schnoid lines and cuts like scissors with a pulling cut on a straight, fixed knife 2) Machine for cutting strips, for perforating, for shredding and for granulating plastics. Cardboard, rubber, felt, etc. dead according to claim 1, characterized in that the material transport and cutting orphans, as well as individuals round knife discs and interlayer discs made from vulcanizing »He rubber-metal connection exists, put together and that the vulcanized disks have a metal ring or a toothed rim on the outer circumference, which enables "elastic transport" is borrowed. 3.) Machine for cutting strips, for perforating, zua shredder and ζam granulating of & unststoffen _e cardboard, rubber, felt, etc Even when regrinding the knife roller, you always have the same surface knife as the spiral-like one in the left-hand and right-hand twist la V-shape angsordnote cutting lines, whereby protection inspection ·,) Maschiss sus S ^ fesetisa? © ».st? * Lf # a-« um Perforieren.sub chopping »ra and stm granulating plastics, cardboard« rubber, tiles, etc «characterized in that a pair of rollers al · TraAspori formed -and- Schneidwaaxea and Eatzenterver »j • division optionally only transported or simultaneously transported and cuts and upstream in the same direction of rotation · driven Tandeawalsen" ils Materialtranaporfc "to vx the 8chneidlinien conveys the material of a rotating knife, the y ar facing" with left and right spiral has Schnoid lines arranged in V-Fora and with a pulling cut at a straight Festet®hend @ & Mesber cuts aoheren-like 2e) Maschin® suta blade S of grazing "n, 2uA perforating, zxx & Zerkleinarn and sum granulating tone plastics) cardboard, rubber, Fil5E" © tCo & MFT EiQCh claim 1 characterized ge characterizing t _t that check the Matorialtrasßport "and Schnsidnalzen from e-inzolnon round Mösaerscheibea and from Zwiechanplatten, which are vulcanized from ©? Ournmi · = Metallverbiaduag b © atoh © n _t susanuaonsotzen vjad daaa di® vulk & ni @ i @ rt®a discs on the outer circumference a metal ring © dar ring gear baboa «© odureh oin elastic transport is made possible ο J ₀ ) Maschin® sue cutting of strips, toa perforating, sua shredding and auia ürajaueren of plastics, cardboard, rubber,? Il *, etc. according to claim 1 and 2, characterized in that the rotating knife roller is provided with flanges on the end faces which are also used when the knife roller is regrinded. d «& the same diameter as the spiral-like in Linkstuid Bechtedrall arranged in the V-IOm« cutting lines, whereby which means that the straight counter mcs8 is quickly and precisely provided is made possible «^ km) Ma β china Kua cutting strips, fen unetatof K for Perforieien, zua crushing and sum Oranuliaren of, paperboard "rubber, FIIs, · te ο characterized by Asspruch I ₉ 2 and 3 that diirch the eccentric and resilient mounting the material transport and Cchneidwalzon and di «« piralartige rotating Meaterwalae continuously or i'ukt autouotitch "electric, olektroniocb can be pneumatically controlled odor meehaniech, _a • o <i £ s a b * liobigs i>treiienläag" perforation or Granu-Iterujig reached 6 6 '0 7 01 κ ob. 75