DE1240266B - Method and device for maintaining the shape of a green tire removed from the tire building machine - Google Patents
Method and device for maintaining the shape of a green tire removed from the tire building machineInfo
- Publication number
- DE1240266B DE1240266B DE1964C0032708 DEC0032708A DE1240266B DE 1240266 B DE1240266 B DE 1240266B DE 1964C0032708 DE1964C0032708 DE 1964C0032708 DE C0032708 A DEC0032708 A DE C0032708A DE 1240266 B DE1240266 B DE 1240266B
- Authority
- DE
- Germany
- Prior art keywords
- green tire
- tire
- drum
- green
- conveyor
- 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.)
- Pending
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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
-
- 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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0022—Handling green tyres, e.g. transferring or storing between tyre manufacturing steps
-
- 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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0033—Rotating tyres or their components, e.g. carcasses, belt-tread packages, beads and the like, around their axis, i.e. for preventing deformation
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. CL:Int. CL:
B 29 hB 29 h
Deutsche KL: 39 a6-17/00 German KL: 39 a6- 17/00
Nummer: 1240 266Number: 1240 266
Aktenzeichen: C 32708 X/39 a6File number: C 32708 X / 39 a6
Anmeldetag: 22. April 1964 Filing date: April 22, 1964
Auslegetag: 11. Mai 1967Open date: May 11, 1967
Die Erfindung betrifft ein Verfahren zur Formerhaltung eines von der Reifenaufbaumaschine abgenommenen Reifenrohlings bis zu seiner Vulkanisation mit ausschließlich aus Kautschuk bestehenden oder eine Bewehrung aufweisenden Seitenwänden, deren Fäden oder Seile etwa im rechten Winkel zur Reifenumfangsrichtung verlaufen, bei dem der Reifenrohling mit sich etwa waagerecht erstreckender Hauptachse gehaltert wird.The invention relates to a method for maintaining the shape of a tire that has been removed from the tire building machine Green tires up to their vulcanization with consisting exclusively of rubber or side walls with reinforcement, the threads or ropes of which are approximately at right angles to the Tire circumferential direction run in which the green tire is supported with an approximately horizontally extending main axis.
Da die Reifenaufbaumaschinen einerseits und die Vulkanisiereinrichtungen andererseits im allgemeinen räumlich voneinander getrennt angeordnet sind, müssen die von der Reifenaufbaumaschine abgenommenen Reifenrohlinge zu den Vulkanisiereinrichtungen transportiert werden. Darüber hinaus ist es auch oft erforderlich, die Reifenrohlinge zu lagern, bevor sie einer Vulkanisiereinrichtung zugeführt werden können. Dabei ergibt sich für den Reifenrohling die Gefahr einer unerwünschten Verformung.Since the tire building machines on the one hand and the vulcanizing devices on the other hand in general are spatially separated from each other, must be removed from the tire building machine Green tires are transported to the vulcanizing facilities. In addition, is it is also often necessary to store the green tires, before they can be fed to a vulcanizing device. This results for the green tire the risk of undesirable deformation.
Es ist bekannt, in den Reifenrohling Stützschläuche einzulegen, um so unerwünschte Verformungen des Reifenrohlings auszuschalten. Die Verwendung der Stützschläuche erfordert jedoch besondere Arbeitsgänge. Die Stützschläuche müssen kurz vor dem Einführen des Reifenrohlings in die Vulkanisieremrichtung aus dem Reifenrohling entfernt und dann wieder zu den Reifenaufbaumaschinen transportiert werden.It is known to insert support tubes in the green tire so as to avoid undesirable deformations of the Turn off green tires. However, the use of the support hoses requires special operations. The support tubes must be placed in the vulcanizing device shortly before the introduction of the green tire removed from the green tire and then transported back to the tire building machines will.
Es ist auch bekannt, den noch auf der Reifenaufbaumaschine befindlichen Reifenrohling zusammen mit der Reifenaufbautrommel in Drehung zu versetzen, um so eine Bombage des Reifenrohlings herbeizuführen. It is also known to put together the green tire that is still on the tire building machine to set with the tire building drum in rotation in order to bring about a bulging of the green tire.
Weiterhin sind Fördereinrichtungen nach Art der bekannten Gehängeförderer bekannt, die zu einer drehbaren Aufnahme von vulkanisierten Reifen dienen. Hierbei wird der Reifen jedoch nicht ständig gedreht; die zur drehbaren Halterung der Reifen dienenden Einrichtungen haben vielmehr lediglich die Aufgabe, ein Verdrehen der Reifen von Hand in eine gewünschte Stellung zu ermöglichen, um so weitere Arbeiten am Reifen oder Inspektionen besser zu ermöglichen.Furthermore, conveyors are known in the manner of the known overhead conveyors, which lead to a rotatable mounting of vulcanized tires are used. However, this does not cause the tire to become constantly turned; rather, the devices used for the rotatable mounting of the tires only have the task of allowing the tires to be rotated by hand into a desired position, so as to to facilitate further work on the tire or inspections.
Der Erfindung liegt die Aufgabe zugrunde, die Formerhaltung eines von der Reifenaufbaumaschine abgenommenen Reifenrohlings bis zu seiner Vulkanisation unter Verzicht auf besondere, in den Reifenrohling einzuführende Stützmittel sicherzustellen. The invention is based on the object of maintaining the shape of one of the tire building machines removed tire blank up to its vulcanization, waiving special, in the To ensure green tire support means to be introduced.
Zur Lösung dieser Aufgabe wird bei dem obengenannten Verfahren erfindungsgemäß der Reifenrohling
während dieser Zeit mit einer zur Form-Verfahren und Vorrichtung zur Formerhaltung
eines von der Reifenaufbaumaschine
abgenommenen ReifenrohlingsIn order to achieve this object, in the above-mentioned method, according to the invention, the green tire is provided with a shape method and a device for shape maintenance during this time
one from the tire building machine
removed tire blank
Anmelder:Applicant:
Continental Gummi-Werke Aktiengesellschaft,Continental Gummi-Werke Aktiengesellschaft,
Hannover, Königsworther Platz 1Hanover, Königsworther Platz 1
Als Erfinder benannt:Named as inventor:
Karl Heinz Heller, HannoverKarl Heinz Heller, Hanover
erhaltung ausreichenden Drehgeschwindigkeit langsam gedreht.Obtaining sufficient rotation speed rotated slowly.
Durch die ständige Veränderung der Stellung des Reifenrohlings ist somit verhindert, daß der Reifen-The constant change in the position of the green tire prevents the tire from
ao rohling, der im allgemeinen an seinem äußeren Umfang
durch die hier befindliche gürtelartige Verstärkung gewichtsmäßig belastet ist, eine unerwünschte
Verformung erfährt.
Die Erfindung betrifft ferner eine Vorrichtung zur Durchführung des Verfahrens mit einer um eine
waagerechte Achse drehbaren, antreibbaren Trommel zur Aufnahme des Reifenrohlings. Gemäß der
Erfindung ist vorgeschlagen, daß die Trommel an einem Förderer befestigt oder zur Lagerung des
Reifenrohlings ortsfest angeordnet ist.ao blank, which is generally loaded in terms of weight on its outer circumference by the belt-like reinforcement located here, experiences an undesirable deformation.
The invention also relates to a device for carrying out the method with a drivable drum rotatable about a horizontal axis for receiving the green tire. According to the invention it is proposed that the drum be fastened to a conveyor or arranged in a stationary manner for the storage of the green tire.
Weitere Einzelheiten des Verfahrens und der Vorrichtung werden an Hand der Zeichnung erläutert, in der Ausführungsbeispiele dargestellt sind. Es zeigtFurther details of the method and the device are explained with reference to the drawing, are shown in the exemplary embodiments. It shows
Fig. 1 eine Reifenaufbaumaschine in der Ansicht in schematischer Darstellung,1 shows a view of a tire building machine in a schematic representation,
Fig. 2 einen Querschnitt durch den von der Reifenaufbaumaschine abgenommenen Reifenrohling, 2 shows a cross section through the green tire removed from the tire building machine,
F i g. 3 eine Vorrichtung zur Formerhaltung für den Rohling gemäß F i g. 2 an einem Förderer und
F i g. 4 eine ortsfeste Vorrichtung zur Formerhaltung während des Lagerns von Rohlingen.
Der Reifenrohling 1 wird auf der Aufbautrommel 2 der Reifenaufbaumaschine 3 so hergestellt, daß er
etwa eine Querschnittsform erhält, die der Fertiggestalt des Reifens entspricht.F i g. 3 shows a device for maintaining the shape of the blank according to FIG. 2 on a conveyor and F i g. 4 a stationary device for maintaining the shape during the storage of blanks.
The green tire 1 is produced on the building drum 2 of the tire building machine 3 in such a way that it has approximately a cross-sectional shape which corresponds to the finished shape of the tire.
Der Rohling 1 weist Wulstkerne 4 sowie eine Karkasse mit etwa parallelen zugfesten Seilen 5 auf, die auf kürzestem Wege von einem Reifenwulst zum anderen geführt, also im wesentlichen im rechten Winkel zur Reifenumfangsrichtung verlaufend ange-The blank 1 has bead cores 4 and a carcass with approximately parallel tensile ropes 5, which are on the shortest path from a tire bead to others out, i.e. running essentially at right angles to the tire circumferential direction.
709 579/189709 579/189
Claims (4)
Französische Patentschriften Nr. 598 692,
108;Considered publications:
French patent specification No. 598 692,
108;
1871608,2 912 538.U.S. Patents Nos. 1718 660, 1842 818,
1871608.2 912 538.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964C0032708 DE1240266B (en) | 1964-04-22 | 1964-04-22 | Method and device for maintaining the shape of a green tire removed from the tire building machine |
DEC33838A DE1245586B (en) | 1964-04-22 | 1964-09-09 | Device for maintaining the shape of a green tire removed from the tire building machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964C0032708 DE1240266B (en) | 1964-04-22 | 1964-04-22 | Method and device for maintaining the shape of a green tire removed from the tire building machine |
FR29167A FR1460639A (en) | 1965-08-23 | 1965-08-23 | Method and device for the treatment and handling of tire blanks |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1240266B true DE1240266B (en) | 1967-05-11 |
Family
ID=25969852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1964C0032708 Pending DE1240266B (en) | 1964-04-22 | 1964-04-22 | Method and device for maintaining the shape of a green tire removed from the tire building machine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1240266B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR598692A (en) * | 1924-04-17 | 1925-12-22 | Tire manufacturing machine | |
US1718660A (en) * | 1927-08-15 | 1929-06-25 | Firestone Tire & Rubber Co | Tire-preparation conveyer |
US1842818A (en) * | 1929-10-02 | 1932-01-26 | Firestone Tire & Rubber Co | Tire balancing machine |
US1871608A (en) * | 1931-02-16 | 1932-08-16 | Gen Tire & Rubber Co | Tire casing conveyer |
FR1047108A (en) * | 1951-12-26 | 1953-12-11 | Machine for calibrating the treads of pneumatic tires and for balancing the wheels that carry them | |
US2912538A (en) * | 1958-01-08 | 1959-11-10 | Clair W Mcdiarmid | Electrical ratchet relay |
-
1964
- 1964-04-22 DE DE1964C0032708 patent/DE1240266B/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR598692A (en) * | 1924-04-17 | 1925-12-22 | Tire manufacturing machine | |
US1718660A (en) * | 1927-08-15 | 1929-06-25 | Firestone Tire & Rubber Co | Tire-preparation conveyer |
US1842818A (en) * | 1929-10-02 | 1932-01-26 | Firestone Tire & Rubber Co | Tire balancing machine |
US1871608A (en) * | 1931-02-16 | 1932-08-16 | Gen Tire & Rubber Co | Tire casing conveyer |
FR1047108A (en) * | 1951-12-26 | 1953-12-11 | Machine for calibrating the treads of pneumatic tires and for balancing the wheels that carry them | |
US2912538A (en) * | 1958-01-08 | 1959-11-10 | Clair W Mcdiarmid | Electrical ratchet relay |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102016012872A1 (en) | Method and device for mixing powdered or granular materials | |
DE2833235A1 (en) | SYSTEM FOR FEEDING RAW ELASTOMER PRODUCTS TO VULCANIZING AUTOCLAVES | |
DE1230201B (en) | Device for applying the intermediate support, especially the belt, to a tire carcass | |
DE1291112B (en) | Device for winding reinforcement threads onto a tire mold | |
DE19938151C2 (en) | Feeder device for a tire building drum | |
DE609645C (en) | Plant for the production of rubber tires according to the flow process | |
DE2553637B2 (en) | Method and crowning drum for making a pneumatic tire | |
DE19918523C1 (en) | Lorry tire construction unit includes two carcass construction drums which can be moved interchangeably between assembly positions with degree of automation permitting relatively small production runs | |
DE19938149C2 (en) | Feeding device for strip-shaped tire components | |
DE1240266B (en) | Method and device for maintaining the shape of a green tire removed from the tire building machine | |
DE1579168A1 (en) | Process for making pneumatic tires | |
DE1180515B (en) | Device for applying the bead cores to tire building machines | |
DE3421831A1 (en) | METHOD FOR BUILDING TIRE BLANKS | |
DE102014225142A1 (en) | Tire-building plant | |
DE2602264C2 (en) | Device for demolding multi-part metal cores from vehicle tires produced by centrifugal casting | |
DE60026573T2 (en) | METHOD AND DEVICE FOR AUTOMATIC SEPARATION OF SUPPORT WEAVE FROM RUBBER BAND | |
EP3441216B1 (en) | Device for use during the construction of a tyre carcass of a radial tyre and method for manufacturing a carcass of a tyre | |
DE102014209713B4 (en) | Process for producing carcass material or belt material for vehicle tires | |
EP0185339A1 (en) | Method and apparatus for unloading successively arranged rows of piled goods stacked upon one another | |
DE102017222371A1 (en) | A method of winding a belt construction strip suitable for making a belt of a pneumatic vehicle tire on a belt building drum and a corresponding device | |
DE102016007315A1 (en) | Method and device for handling tires | |
DE10305895B4 (en) | Tire building apparatus | |
DE1779688C (en) | Device for building a belt consisting of two layers for a belt tire | |
DE632518C (en) | Device for carrying out the process for the aftertreatment of rayon threads and other artificial structures | |
DE102020201429A1 (en) | Device for placing tire components on a building drum, method for placing tire components on a building drum and for producing a pneumatic vehicle tire and use of the device |