DE578558C - A blow molding machine equipped with a pocket wheel - Google Patents
A blow molding machine equipped with a pocket wheelInfo
- Publication number
- DE578558C DE578558C DEM118926D DEM0118926D DE578558C DE 578558 C DE578558 C DE 578558C DE M118926 D DEM118926 D DE M118926D DE M0118926 D DEM0118926 D DE M0118926D DE 578558 C DE578558 C DE 578558C
- Authority
- DE
- Germany
- Prior art keywords
- pocket wheel
- blow molding
- molding machine
- machine equipped
- backfill material
- 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
Links
- 238000000071 blow moulding Methods 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
- E21F15/10—Hydraulic or pneumatic filling-up machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
Mit einem Taschenrad ausgerüstete Blasversatzmaschine Bei den mit einem Taschenrad zum Einschleusen des Versatzgutes in die Blaskammer ausgerüsteten Blasversatzmaschinen macht wegen der zumeist klebrigen Beschaffenheit des Versatzgutes die vollständige Entleerung der Taschen an der Austragstelle Schwierigkeit. Eine nicht vollständige Entleerung der einzelnen Taschen bedeutet aber eine entsprechend verminderte Förderleistung der Maschine. Zur Behebung dieses Nachteils soll gemäß der Erfindung durch einen feststehenden Teil des Maschinengehäuses hindurch Spülluft in die jeweilig unten befindlichen Taschen der Zellentrommel unmittelbar eingeblasen werden.Blow stowing machine equipped with a pocket wheel For those with equipped with a pocket wheel for introducing the backfill material into the blow chamber Blow packers make because of the mostly sticky nature of the packaged goods the complete emptying of the pockets at the discharge point Difficulty. One however, incomplete emptying of the individual pockets means a corresponding one reduced conveying capacity of the machine. To remedy this disadvantage, according to of the invention through a fixed part of the machine housing through purge air blown directly into the respective lower pockets of the cell drum will.
Bei pneumatischen Fördervorrichtungen hat man bereits zwecks einer Verdünnung des Luftfördergutgemisches dem Taschenrad durch dessen hohle Welle und durch radial in die Radtaschen mündende Öffnungen'der Welle hindurch zusätzlich Förderluft zugeführt. In diesem Fall muß die Luft der sich drehenden hohlen Welle mit Hilfe einer besonderenStopfbüchsendichtung zugeführtwerden, die einer besonderen Wartung und Beaufsichtigung bedarf, damit an dieser Stelle keine Druckluftverluste entstehen. Eine derartige Ausbildung würde bei Blasversatzmaschinen, die einem sehr rauhen Betrieb unterliegen, unerwünscht sein. Führt man hingegen, wie dies gemäß der Erfindung vorgesehen ist, die Spülluft durch radial zu dem Taschenrad gerichtete Kanäle des Maschinengehäuses hindurch, unmittelbar in die Taschen an der Entleerungsstelle zu,, so bedarf es keiner besonderen Abdichtung der Zutrittsstellen der Spülluft gegenüber der Eintrittsstelle des Versatzgutes an dem Maschinengehäuse, da diese Stelle ohnehin gegenüber der Austragstelle des Versatzgutes abgedichtet sein muß.In the case of pneumatic conveying devices, one already has for the purpose of one Dilution of the air conveyed material mixture through its hollow shaft and the pocket wheel through openings in the shaft which open radially into the wheel pockets Conveying air supplied. In this case, the air must pass the rotating hollow shaft with the help of a special stuffing box seal, which is a special Maintenance and supervision are required so that there are no compressed air losses at this point develop. Such a training would with blow-molding machines that a very subject to rough operation, be undesirable. On the other hand, if one leads like this according to the invention is provided, the scavenging air through directed radially to the pocket wheel Channels of the machine housing through, directly into the pockets at the emptying point to ,, no special sealing of the access points of the purge air is required opposite the entry point of the backfill material on the machine housing, since this Place must be sealed against the discharge point of the backfill material anyway.
Die Zeichnung veranschaulicht eine gemäß der Erfindung ausgebildete Blasversatzmaschine in Abb. i und z im Längs- und Ouerschnitt als ein Ausführungsbeispiel.The drawing illustrates one designed according to the invention Blow stowing machine in Fig. I and z in longitudinal and cross section as an embodiment.
In dem das Taschenrad a umgebenden Gehäuse b der Blasversatzmaschine sind seitlich oder beiderseits der Austragstelle e des Versatzgutes radial zum Taschenrad d gerichtete Düsen c angeordnet, durch welche zwecks Reinigung der einzelnen Taschen von etwaig an ihren Wänden anhaftendem Versatzgut ein Spülluftstrom radial in die jeweilig an der Austragstelle befindlichen Taschen eingeblasen wird.In the housing b of the blow molding machine surrounding the pocket wheel a are on the side or on both sides of the discharge point e of the offset material radially to the pocket wheel d directed nozzles c arranged through which for the purpose of cleaning the individual pockets of any backfill material adhering to its walls, a purge air flow radially into the is blown in each pocket located at the discharge point.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM118926D DE578558C (en) | A blow molding machine equipped with a pocket wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM118926D DE578558C (en) | A blow molding machine equipped with a pocket wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE578558C true DE578558C (en) | 1933-06-15 |
Family
ID=7329174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM118926D Expired DE578558C (en) | A blow molding machine equipped with a pocket wheel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE578558C (en) |
-
0
- DE DEM118926D patent/DE578558C/en not_active Expired
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