DE1744184U - VULCANIZATION DEVICE. - Google Patents

VULCANIZATION DEVICE.

Info

Publication number
DE1744184U
DE1744184U DET7975U DET0007975U DE1744184U DE 1744184 U DE1744184 U DE 1744184U DE T7975 U DET7975 U DE T7975U DE T0007975 U DET0007975 U DE T0007975U DE 1744184 U DE1744184 U DE 1744184U
Authority
DE
Germany
Prior art keywords
vulcanization
pressure
press
container
vulcanization device
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
DET7975U
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.)
Rudolf Tobias & Co Ges Mit Bes
Original Assignee
Rudolf Tobias & Co Ges Mit Bes
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.)
Filing date
Publication date
Application filed by Rudolf Tobias & Co Ges Mit Bes filed Critical Rudolf Tobias & Co Ges Mit Bes
Priority to DET7975U priority Critical patent/DE1744184U/en
Publication of DE1744184U publication Critical patent/DE1744184U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure

Description

"Vulkanisations-Gerät" Beschreibung Die Erfindung dient dazu, Gummi-Förderbänder durch Vulkanisation der überlappten Bandenden zwischen Heizplatten unter Vulkanisations-Preßdruck endlos zu machen."Vulcanization device" Description The invention serves to make rubber conveyor belts by vulcanization of the overlapped belt ends between heating plates under vulcanization pressure to make endless.

Es gibt Vulkanisationsgeräte, bei denen der Preßdruck durch handbetriebene Druckspindeln, die in Preßbalken gelagert sind, bewirkt wird. Diese Handhabung ist umständlich und bietet keine Gewähr für gleichmäßig verteilten Vulkanisationsdruck. There are vulcanization devices in which the pressing pressure is hand-operated Pressure spindles, which are mounted in press beams, is effected. This handling is cumbersome and offers no guarantee for evenly distributed vulcanization pressure.

Auch hydraulische Kolbenpressen anstelle von Druckspindeln sind im Gebrauch. Diese erfordern hohe Anlagekosten und stellen die Wirtschaftlichkeit für bestimmte Anwendungsfälle in Frage. Hydraulic piston presses instead of pressure spindles are also in the Use. These require high investment costs and are cost-effective certain use cases in question.

Vorliegende Erfindung vermeidet diese Nachteile. The present invention avoids these disadvantages.

Der Preßdruck wird hier durch Druckluft erzeugt. Diese wird in Preßbrücken eingelagerten dehnbaren Luftkissen zugeführt. Die hierdurch entstehende Ausdehnung der Luftkissen wird als Preßhub auf die Heizplatten und damit auf die Bandenden übertragen. The pressing pressure is generated here by compressed air. This is in press bridges stored elastic air cushions supplied. The resulting expansion the air cushion acts as a pressing stroke on the heating plates and thus on the ends of the belt transfer.

Die Zeichnung stellt in zwei Abbildungen ein Beispiel der Ausführungsform der Erfindung dar. The drawing shows an example of the embodiment in two figures of the invention.

Abbildung 1 zeigt das Vulkanisationsgerät in der Längsansicht und im Längsschnitt, Abbildung 2 zeigt es im Querschnitt. Figure 1 shows the vulcanization device in a longitudinal view and in longitudinal section, Figure 2 shows it in cross section.

Preßbrücken a und b in Verbindung mit den endseits durchgeführten Vorspannungsbolzen c bilden den Preßrahmen, in dem die Heizplatten d und e eingelagert sind. Zwischen diesen liegt das Vulkanisationsgut f. Press bridges a and b in connection with the ends carried out Prestressing bolts c form the press frame in which the heating plates d and e are stored are. Between these lies the Vulkanisationsgut f.

Die Träger der Preßbrücken sind innen wannenartig geformt. Bei der Preßbrücke a verbindet Steg g die inneren \7andungen. Preßbrücke b zeigt eine gerundete Form, bei der Wandung h den Mantel des wannenartigen Behälters bildet. The girders of the pressure bridges are shaped like a trough on the inside. In the Press bridge a connects web g to the inner landings. Press bridge b shows a rounded one Shape in which the wall h forms the jacket of the tub-like container.

Die offenen Seiten beider Behälter sind den Heizplatten d und e zugekehrt. Druckübertragungsschienen i und j schließen die offenen Seiten der Behälter ab. In den so geschaffenen Hohlräumen lagern dehnbare Luftkissen k und 1, die ohne Luft-Überdruck die Hohlräume ausfüllen. The open sides of both containers face the heating plates d and e. Pressure transmission rails i and j close off the open sides of the containers. In the cavities created in this way, expandable air cushions k and 1, without excess air pressure, are stored fill in the voids.

Die Luftkissen sind mit Ventilen m und n ausgerüstet. The air cushions are equipped with valves m and n.

Nachdem das Vulkanisationsgerät aufgebaut, die Vorspannungsbolzen c angezogen, und die Heizplatten d und e eingeschaltet sind, erfolgt die Herstellung des Vulkanisations-Preßdruckes durch Zuführung von Druckluft durch die Ventile m oder n in die Luftkissen k oder 1. Diese dehnen sich aus und üben über die Druckübertragungsschienen i und j in Richtung auf die Heizplatten d und e und damit auf das Vulkanisationsgut f den Vulkanisations-Preßdruck aus. Nach vollzogener Vulkanisation erfolgt Entlastung der Heizplatten d und e durch Abblasen der Druckluft durch die Ventile m oder n. After the vulcanization device is set up, the preload bolts c is tightened and the heating plates d and e are switched on, production takes place the vulcanization pressure by supplying compressed air through the valves m or n into the air cushions k or 1. These expand and exert over the pressure transmission rails i and j in the direction of the heating plates d and e and thus towards the vulcanized material f the vulcanization pressure. After vulcanization is complete, the load is released the heating plates d and e by blowing off the compressed air through the valves m or n.

Schutzansprüche 1. Vulkanisationsgerät, bestehend aus einem durch zwei an den Enden verbundenen Preßbrücken gebildeten Preßrahmen, dadurch gekennzeichnet, daß Steg (g) die Wandungen der Preßbrücke (a) so verbindet, daß ein wannenartiger Behälter entsteht, der nur nach der, der Heizplatte (d) zugekehrten Seite offen ist, und daß das in diesem Behälter befindliche Luftkissen (k) bei Druckluftzuführun durch Ventil (m) Vulkanisations- Preßdruck über die bewelicheDruckübertragungsschiene (i) tD C) auf die Heizplatte (d) und das Vulkanisationsgut (f) ausübt.Protection claims 1. Vulcanization device, consisting of a press frame formed by two press bridges connected at the ends, characterized in that the web (g) connects the walls of the press bridge (a) in such a way that a tub-like container is created, which is only after the heating plate ( d) facing side is open, and that the air cushion (k) in this container when compressed air is supplied through valve (m) vulcanization Compression pressure via the flexible pressure transmission rail (i) tD C) on the heating plate (d) and the vulcanized material (f).

Claims (1)

2. Vulkanisationsgerät wie vor, dadurch gekennzeichnet, daß die Wandungen (h) der Preßbrücke (b) in deren Formung so eingeschlossen sind, daß ein wannenartiger Behälter'entsteht, der nur nach der, der Heizplatte (e) zugekehrten Seite offen ist, und daß die in diesem Behälter befindlichen Luftkissen (1) bei Druckluftzuführung durch Ventile (n) Vulkanisations-Preßdruck über die bewegliche Druckübertragungsschiene (j) auf die Heizplatte (e) und das Vulkanisationsgut (f) ausüben.2. Vulcanization device as before, characterized in that the walls (H) the press bridge (b) are included in the molding so that a trough-like Container 'arises, which is only open on the side facing the heating plate (s) is, and that the air cushions (1) located in this container when compressed air is supplied by means of valves (s) vulcanization pressure via the movable pressure transmission rail (j) on the heating plate (e) and the vulcanized material (f).
DET7975U 1957-03-04 1957-03-04 VULCANIZATION DEVICE. Expired DE1744184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET7975U DE1744184U (en) 1957-03-04 1957-03-04 VULCANIZATION DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET7975U DE1744184U (en) 1957-03-04 1957-03-04 VULCANIZATION DEVICE.

Publications (1)

Publication Number Publication Date
DE1744184U true DE1744184U (en) 1957-05-02

Family

ID=32746533

Family Applications (1)

Application Number Title Priority Date Filing Date
DET7975U Expired DE1744184U (en) 1957-03-04 1957-03-04 VULCANIZATION DEVICE.

Country Status (1)

Country Link
DE (1) DE1744184U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202979B (en) * 1962-03-22 1965-10-14 Hans Ziller Pressure device for the vulcanization of conveyor belts or the like.
DE2749425A1 (en) * 1976-11-05 1978-05-18 Modern Precision Eng & Ass PRINTED PART FOR A PRESS AND PRESS WITH SUCH PRINTED PART

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202979B (en) * 1962-03-22 1965-10-14 Hans Ziller Pressure device for the vulcanization of conveyor belts or the like.
DE2749425A1 (en) * 1976-11-05 1978-05-18 Modern Precision Eng & Ass PRINTED PART FOR A PRESS AND PRESS WITH SUCH PRINTED PART

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