DE460769C - Rolling mill for processing rubber and similar plastic materials - Google Patents

Rolling mill for processing rubber and similar plastic materials

Info

Publication number
DE460769C
DE460769C DEG67395D DEG0067395D DE460769C DE 460769 C DE460769 C DE 460769C DE G67395 D DEG67395 D DE G67395D DE G0067395 D DEG0067395 D DE G0067395D DE 460769 C DE460769 C DE 460769C
Authority
DE
Germany
Prior art keywords
roller
rolling mill
plastic materials
rollers
processing rubber
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.)
Expired
Application number
DEG67395D
Other languages
German (de)
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.)
LUCIEN GRAFFE
Original Assignee
LUCIEN GRAFFE
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.)
Publication date
Priority to DEG67395D priority Critical patent/DE460769C/en
Application granted granted Critical
Publication of DE460769C publication Critical patent/DE460769C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/52Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
    • B29B7/56Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

Walzwerk zum Verarbeiten von Kautschuk und ähnlichen plastischen Stoffen. Die Erfindung bezieht sich auf ein Walzwerk zur Verarbeitung von Kautschuk und .wichen plastischen Stoffen, bei dem außer zwei zusammenarbeitenden wagerechten Walzen eine unter der einen dieser Walzen liegende dritte Walze vorgesehen ist. Sie besteht darin, daB diese dritte Walze auswechselbar ist und von der über ihr liegenden Walze abgerückt werden kann.Rolling mill for processing rubber and similar plastic materials. The invention relates to a rolling mill for processing rubber and .wiches plastic materials, in which, in addition to two horizontal rollers that work together, one is provided under the one of these rollers lying third roller. she consists in that this third roller is interchangeable and from the roller above it can be withdrawn.

Dadurch wird erreicht, , daß die Maschine sowohl als Mischwalze benutzt werden kann, wobei nur die beiden wagerechten Walzen arbeiten, als auch als Kalander, indem die dritte Walze zur Arbeit mit herangezogen wird.This ensures that the machine is used both as a mixing roller can be, whereby only the two horizontal rollers work, as well as a calender, by using the third roller to work with.

Die Zeichnung stellt eine Ausführungsform des Erfindungsgegenstandes beispielsweise dar, und zwar zeigt Abb. i die Vorderansicht, Abb.2 den GrundriB. Abb.3 ist ein Ouerschnitt nach Linie 3-3 der Abb. i. Abb. q. und 5 zeigen schematische Ansichten verschiedener Walzenstellungen.The drawing represents an embodiment of the subject matter of the invention for example, namely Fig. i shows the front view, Fig.2 the plan. Fig.3 is a cross-section along line 3-3 of Fig. I. Fig.q. and 5 show schematic Views of different roller positions.

Die Maschine wird durch eine Welle i mit Scheibe ja mit zwei verschiedenen Geschwindigkeiten angetrieben, je nachdem die Gleitmuffe 2 mit ihren Klauen mit denjenigen des Zahnrades 3 oder des Zahnrades q. in Eingriff steht. Diese beiden Zahnräder, die verschiedenen Durchmesser haben, greifen in Zahnräder 5, 6 ein, die auf eine Zwischenwelle 7 aufgekeilt sind. Diese Welle 7 trägt ein Zahnrad 8, das mit einem Rade 9 in Eingriff steht, das auf einen der Zapfen der Mischwalzen io aufgekeilt ist, welche die andere Mischwalze i i durch ungleiche Räder 12,13 mit einer Geschwindigkeit antreibt, die von ihrer eigenen Geschwindigkeit verschieden ist. Die Entfernung zwischen den Zylindern io und ii kann durch Schrauben 14 am Gestell beliebig geregelt werden.The machine is powered by a shaft i with a disk yes with two different Driven speeds, depending on the sliding sleeve 2 with its claws those of the gear 3 or the gear q. is engaged. These two Gears that have different diameters mesh with gears 5, 6, the are keyed onto an intermediate shaft 7. This shaft 7 carries a gear 8 which with a wheel 9 is in engagement, which on one of the pins of the mixing rollers io is keyed, which the other mixing roller i i by unequal wheels 12,13 with propelling at a speed different from its own speed is. The distance between cylinders io and ii can be adjusted by screws 14 am Frame can be regulated as required.

Eine dritte Walze 15 ist unter der Walze io so angebracht, daB sie von dieser während des Mischens entfernt werden kann (in vollen Linien in Abb. 3 veranschaulicht) oder ihr zwecks Formgebung der homogen gewordenen Mischung genähert werden kann (in punktierten Linien in Abb. 3 veranschaulicht). Die Verschiebung der Walze 15 erfolgt mit großer Genauigkeit durch Schraubenräder 16. Diese Walze kann unter Vermittlung der Zahnräder 17, i8 mit gleicher Geschwindigkeit wie die Walze io von dieser angetrieben werden.A third roller 15 is mounted under the roller 10 so that it can be removed from this during mixing (in full lines in Fig. 3 illustrated) or approximated it for the purpose of shaping the mixture that has become homogeneous can be (illustrated in dotted lines in Fig. 3). The postponement the roller 15 is carried out with great accuracy by helical gears 16. This roller can with the mediation of the gears 17, i8 at the same speed as the Roller io are driven by this.

Die Walzen io, i i und 15 sind mit den üblichen Heiz- und Kühlvorrichtungen versehen.The rollers io, i i and 15 are equipped with the usual heating and cooling devices Mistake.

Gemäß Abb. q. bewirkt die Maschine das Profilieren eines Gemisches, welches vorher zwischen den Walzen io und ii durchgeknetet worden ist. Diese sind voneinander entfiernt worden, und die 'VVahe 15 ist der Walze io genähert worden. Die Gummimasse wird zwischen diese beiden Walzen gebracht und die bisherige Laufrichtung der Walze io umgekehrt, indem man entweder auf den Motor einwirkt oder ein Umkehrgetriebe, das in die Transmission eingeschaltet ist, umschaltet. Die Umfangsgeschwindigkeiten der Walzen io und 15 sind gleich.According to fig. Q. the machine effects the profiling of a mixture which has previously been kneaded between the rollers io and ii. These have been removed from one another, and the VVahe 15 has been brought closer to the roller. The rubber compound is placed between these two rollers and the previous direction of rotation of the roller is reversed, either by acting on the motor or by switching a reverse gear that is switched on in the transmission. The peripheral speeds of the rollers io 1 and 5 are identical.

Die aus den Walzen austretende Platte kann in bekannter Weise durch Schneidscheiben ig, die von Hebeln 2o getragen werden, in Bänder zerschnitten werden.The plate emerging from the rollers can pass through in a known manner Cutting disks ig, which are carried by levers 2o, are cut into ribbons.

Nach Abb. 5 stehen die beiden Walzen io und i i miteinander in Berührung und die Masse geht zwischen ihnen hindurch, um zwischen die Walzen io und 15 zu gelangen, wo sie in profilierte Platten oder Bänder verwandelt wird, die, wie vorher, durch Schneidscheiben ig auf der Walze 15 selbst zerschnitten werden. Die Schneidscheiben sitzen am Ende von Hebeln 2o, die bei 2oa am Maschinengestell drehbar sind und durch Stangen mit Gegengewichtshebeln 2i verbunden sind.According to Fig. 5, the two rollers io and i i are in contact with one another and the mass passes between them to between the rollers 10 and 15 where it is transformed into profiled sheets or strips, which, as before, be cut up by cutting disks ig on the roller 15 itself. The cutting discs sit at the end of levers 2o, which are rotatable at 2oa on the machine frame and through Rods are connected to counterweight levers 2i.

Da die Walze 15 auswechselbar ist, kann man an ihre Stelle leicht und schnell eine Walze bringen, deren Oberfläche das für die Herstellung aller gewünschten Platten oder Bänder erforderliche Profil hat.Since the roller 15 is replaceable, it can be easily replaced and quickly bring a roller, the surface of which is the one you want for the manufacture of all Plates or belts has the required profile.

Claims (1)

PATENTANSPRUCH: Walzwerk zur Verarbeitung von Kautschuk und ähnlichen plastischen Stoffen, bei dem außer zwei zusammenarbeitenden wagerechten Walzen eine unter der einen dieser Walzen liegende dritte Walze angeordnet ist, dadurch gekennzeichnet, daß diese dritte Walze (15) auswechselbar ist und von der über ihr liegenden Walze (io) abgerückt werden kann.PATENT CLAIM: Rolling mill for processing rubber and the like plastic materials, in which, in addition to two horizontal rollers that work together, one is arranged under the one of these rollers lying third roller, characterized in that, that this third roller (15) is replaceable and from the roller lying above it (io) can be withdrawn.
DEG67395D 1927-06-22 Rolling mill for processing rubber and similar plastic materials Expired DE460769C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG67395D DE460769C (en) 1927-06-22 Rolling mill for processing rubber and similar plastic materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG67395D DE460769C (en) 1927-06-22 Rolling mill for processing rubber and similar plastic materials
GB1662027A GB285712A (en) 1927-06-22 1927-06-22 Machine for the working of indiarubber and other plastic substances

Publications (1)

Publication Number Publication Date
DE460769C true DE460769C (en) 1928-06-05

Family

ID=10080586

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG67395D Expired DE460769C (en) 1927-06-22 Rolling mill for processing rubber and similar plastic materials

Country Status (3)

Country Link
DE (1) DE460769C (en)
FR (1) FR633308A (en)
GB (1) GB285712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852286C (en) * 1950-06-06 1952-10-13 Arnold Dipl-Ing Meyer Process for refining, preheating and cutting rubber compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852286C (en) * 1950-06-06 1952-10-13 Arnold Dipl-Ing Meyer Process for refining, preheating and cutting rubber compounds

Also Published As

Publication number Publication date
GB285712A (en) 1928-02-23
FR633308A (en) 1928-01-27

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