AT160518B - Method and device for the automatic dusting and unrolling of several thin-walled rubber objects located on fixed molds or the like. - Google Patents
Method and device for the automatic dusting and unrolling of several thin-walled rubber objects located on fixed molds or the like.Info
- Publication number
- AT160518B AT160518B AT160518DA AT160518B AT 160518 B AT160518 B AT 160518B AT 160518D A AT160518D A AT 160518DA AT 160518 B AT160518 B AT 160518B
- Authority
- AT
- Austria
- Prior art keywords
- unrolling
- objects located
- several thin
- fixed molds
- walled rubber
- Prior art date
Links
- 238000010410 dusting Methods 0.000 title description 6
- 238000000034 method Methods 0.000 title description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Making Paper Articles (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
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Verfahren und Vorrichtung zum automatischen Einstauben und Abrollen von mehreren, auf fix-
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die beiden Bürstwalzen 4 und 5, die im Sinne der Pfeile umlaufen, also aneinander abrollen. Aus den Behältern 6 und 7 rieselt den Bürstwalzen das Einstaubmittel von selbst zu. Bei Stellung III ist ersichtlich, wie der erzeugte Gummigegenstand bis zum Ende der Form zusammengerollt wird, worauf er dann bei weiterem Zurückziehen der Form von derselben abgleitet und auf das Sieb 9 fällt.
Der Überschuss an Einstaubmittel sammelt sich unterhalb im Behälter 8. Die Leiste mit den Formen wird dann in die Stellung IV gehoben und schliesslich auf der Führungsschiene 10 in die Stellung V und von dort aus der Maschine gebracht. Die beweglichen Rahmen 2 mit den Leisten sind in der Führung III genau geführt. In der Fig. 2 ist angedeutet, dass die Formen in mehreren Stücken in einer Reihe nebeneinander auf einer Leiste sitzen können. Wegen der Staubentwicklung, die durch das Rotieren der Bürstwalzen entsteht, ist die Vorrichtung bekannterweise allseits staubgekapselt und bloss die Ein-und Austrittöffnung der Formen oberhalb der Walzen offen.
Zur Abdeckung des Spaltes zwischen dem Maschinenunterteil und dem Behälter 8 kann ein Vorhang aus entsprechend dichtem Gewebe od. dgl. über diesen Behälter 8 gestülpt werden.
PATENT-ANSPRÜCHE :
1. Verfahren zum automatischen Einstauben und Abrollen von mehreren auf fixmontierten Formen befindlichen dünnwandigen Gegenständen aus Gummi od. dgl. mittels rotierender Bürsten in einem Arbeitsgang, gekennzeichnet durch eine derartige Durchführung der Einstaubung, dass die dünnwandigen Gegenstände zunächst aussen und dann innen eingestaubt werden, so dass die, beim
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Method and device for the automatic dusting and rolling of several, on fixed
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the two brush rollers 4 and 5, which rotate in the direction of the arrows, that is, roll against each other. The dusting agent trickles out of the containers 6 and 7 of the brush rollers by itself. In position III it can be seen how the rubber object produced is rolled up to the end of the mold, whereupon it slides off the mold and falls onto the sieve 9 when the mold is withdrawn further.
The excess of dusting agent collects below in the container 8. The bar with the molds is then lifted into position IV and finally brought on the guide rail 10 into position V and from there out of the machine. The movable frame 2 with the strips are precisely guided in the guide III. In Fig. 2 it is indicated that the molds can sit in several pieces in a row next to one another on a bar. Because of the development of dust caused by the rotation of the brush rollers, the device is known to be dust-encapsulated on all sides and only the inlet and outlet openings of the molds above the rollers are open.
To cover the gap between the lower part of the machine and the container 8, a curtain of appropriately dense fabric or the like can be placed over this container 8.
PATENT CLAIMS:
1. A method for the automatic dusting and unrolling of several thin-walled objects made of rubber or the like, which are located on fixed molds, by means of rotating brushes in one operation, characterized by carrying out the dusting in such a way that the thin-walled objects are first dusted on the outside and then on the inside, so that the, at
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT160518T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT160518B true AT160518B (en) | 1941-06-25 |
Family
ID=3650936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT160518D AT160518B (en) | Method and device for the automatic dusting and unrolling of several thin-walled rubber objects located on fixed molds or the like. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT160518B (en) |
-
0
- AT AT160518D patent/AT160518B/en active
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