DE527850C - Box feeder - Google Patents

Box feeder

Info

Publication number
DE527850C
DE527850C DENDAT527850D DE527850DD DE527850C DE 527850 C DE527850 C DE 527850C DE NDAT527850 D DENDAT527850 D DE NDAT527850D DE 527850D D DE527850D D DE 527850DD DE 527850 C DE527850 C DE 527850C
Authority
DE
Germany
Prior art keywords
side walls
rollers
box feeder
feeder
box
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
DENDAT527850D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE527850C publication Critical patent/DE527850C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/26Mixers with an endless belt for transport of the material, e.g. in layers or with mixing means above or at the end of the belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/114Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

Kastenbeschicker Zusatz zum Patent 5I8 go4 Das Patent 5I8 904 betrifft einen Kastenbeschicker für verschiedenartige Stoffe, die auf einem Förderband unter den die einzelnen Beschickerabteilungen trennenden, in der Höhe einstellbaren Wänden oder Walzen hindurchbewegt werden, bei dem vor den Trennwänden oder Walzen zur Hälfte rechts-, zur Hälfte linksgängige Verteilerschnecken angeordnet sind, die das eingeführte Gut derart über die Breite der Vorrichtung verteilen, daß ein gleichmäßiger, lückenfreier, genau rechteckiger Strang entsteht. Box feeder Addition to patent 5I8 go4 The patent 5I8 904 relates to a box feeder for various types of materials that are placed on a conveyor belt under the height-adjustable walls separating the individual feeder departments or rollers are moved through, in which in front of the partitions or rollers halfway right-handed, half left-handed distribution augers are arranged, which the imported Distribute well over the width of the device in such a way that a uniform, gap-free, an exactly rectangular strand is created.

Im Rahmen dieser Einrichtung sind auf den Verteilerschnecken an den Seitenwandungen des Kastenbeschickers angeordnete Bordscheiben vorgesehen, die die Reibung des von der der teilerschnecke gegen die Seitenwände gedrückten Gutes örtlich aufheben.As part of this facility are on the augers to the Side walls of the box feeder arranged flanged disks are provided which the Local friction of the material pressed against the side walls by the dividing screw lift.

Die Weiterbildung beruht auf der Erkenntnis, daß die Anbringung solcher Bordscheiben auch noch für die Einstellwalzen selbst von Bedeutung ist, für die zunächst ein Sinn nicht zu erkennen war, weshalb sie auch nicht vorgesehen wurden. The training is based on the knowledge that the attachment of such Flanged disks are also important for the setting rollers themselves at first no sense could be recognized, which is why they were not provided for.

Nun hat sich aber gezeigt, daß gerade bei plastischen Materialien das Beschickungsgut durch den Druck der Walzen gegen die Seitenwände gedrückt wird, wodurch eine starke Reibung entsteht. Hierdurch bleibt der unter der Walze austretende Strang an den Seitenwandungen des Beschickers zurück und bröckelt ab.But it has now been shown that especially with plastic materials the load is pressed against the side walls by the pressure of the rollers, which creates a lot of friction. This leaves the one emerging from under the roller Strand returns to the side walls of the feeder and crumbles.

Bei der engen Nachbarschaft der Verteilerschnecken und der Walzen tritt außerdem noch eine Rückwirkung der ersteren auf letztere ein.In the close proximity of the augers and the rollers there is also a retroactive effect of the former on the latter.

Durch Einbau der Bordscheiben auf den Walzen wird aber dieserÜbelstand sofort behoben, so daß jetzt der Strang in der Mitte der Walze nicht mehr voreilt.By installing the flanged disks on the rollers, however, this overhang becomes corrected immediately, so that now the strand in the middle of the roller no longer leads.

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in Abb. I im senkrechten Schnitt, in Abb. 2 im Grundriß der zugehörigen Zeichnung wiedergegeben. An embodiment of the subject matter of the invention is shown in Fig. I. in vertical section, shown in Fig. 2 in the plan of the accompanying drawing.

Die einzelnen Beschickerabteile IO, IO werden durch die festen Seitenwände II, II und die Querwände I2, I2 gebildet, unter denen die zur Bestimmung der Schichthöhe der durch das Förderband I7 voranbewegten Gutstränge einstellbaren Walzen I3, I3 liegen. Hinter diesen sind wie im Hauptpatent die Schnecken I4, 14 angebracht, die zur Hälfte rechts- und zur Hälfte linksgängig sind, so daß sie das eingeführte Gut nach den Seitenwänden hin gleichmäßig verteilen. Auf den Schneckenachsen sind unmittelbar an den Seitenwandungen II noch die Scheiben I5, 15 angeordnet. Nun sind gemäß der vorliegenden Weiterbildung auch noch die Walzen I3, I3 mit solchen fianschartigen Bordscheiben6 versehen, die den Reibungswiderstand des gegen die Seitenwände gedrückten Mischgutes praktisch aufheben. The individual feeder compartments IO, IO are through the fixed side walls II, II and the transverse walls I2, I2 formed, among which those used to determine the layer height the adjustable rolls I3, I3 of the strands of material advanced by the conveyor belt I7 lie. Behind these, as in the main patent, the screws I4, 14 are attached, the half right-hand and half left-hand, so that they are the imported goods Distribute evenly along the side walls. On the screw axes are immediate the disks I5, 15 are also arranged on the side walls II. Now, according to the present further development also the rollers I3, I3 with such fiansch-like Flanged disks6 provided, which reduce the frictional resistance of the pressed against the side walls Practically pick up mixed material.

Claims (1)

PATENTANSPRUCH: Kastenbeschicker nach Patent 518904, dadurch gekennzeichnet, daß die die Schichtenhöhe einstellenden Walzen (I3) gegen die Kastenwand (11) durch die Reibung verhindernde Bordscheiben (I6) abgedichtet sind. PATENT CLAIM: Box feeder according to patent 518904, characterized in that the layer height adjusting rollers (I3) against the box wall (11) through flanged disks (I6) that prevent friction are sealed.
DENDAT527850D Box feeder Expired DE527850C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE527850T

Publications (1)

Publication Number Publication Date
DE527850C true DE527850C (en) 1931-06-22

Family

ID=6553458

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT527850D Expired DE527850C (en) Box feeder

Country Status (1)

Country Link
DE (1) DE527850C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0655276A1 (en) * 1993-11-26 1995-05-31 Albert Tebbe GmbH & Co. KG Maschinenfabrik Mixing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0655276A1 (en) * 1993-11-26 1995-05-31 Albert Tebbe GmbH & Co. KG Maschinenfabrik Mixing device

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