DE383169C - Machine for kneading rubber and other plastic materials - Google Patents

Machine for kneading rubber and other plastic materials

Info

Publication number
DE383169C
DE383169C DEF46166D DEF0046166D DE383169C DE 383169 C DE383169 C DE 383169C DE F46166 D DEF46166 D DE F46166D DE F0046166 D DEF0046166 D DE F0046166D DE 383169 C DE383169 C DE 383169C
Authority
DE
Germany
Prior art keywords
kneading
machine
plastic materials
housing
kneading rubber
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
DEF46166D
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.)
Farrel Foundry & Machine Compa
Original Assignee
Farrel Foundry & Machine Compa
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 Farrel Foundry & Machine Compa filed Critical Farrel Foundry & Machine Compa
Application granted granted Critical
Publication of DE383169C publication Critical patent/DE383169C/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/125—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. for masticating rubber ; Rotors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

Maschine zum Kneten von Gummi und anderen plastischen Stoffen. Die Erfindung betrifft eine Maschine zum Kneten von. Gummi und anderen plastischen Stoffen mit in einem Gehäuse umlaufender Knet34a:lze und besteht darin, daB in dem Gebäuse durch eine Quetschrippe eine Verengung gebildet ist, durch welche die Knetwalze das Knetgut unter starkem Druck hindurchdrückt. Hierdurch wird die Knetwirkung derartiger Maschinen wesentlich gesteigert. . In der Zeichnung ist ein lotrechter Mittelschnitt durch eine Ausführungsform der neuen Maschine veranschaulicht.Machine for kneading rubber and other plastic materials. the The invention relates to a machine for kneading. Rubber and other plastic materials with putty circulating in a housing and consists in the fact that in the housing a constriction is formed by a squeezing rib through which the kneading drum pushes the kneading through under strong pressure. This makes the kneading effect more such Machines significantly increased. . In the drawing there is a vertical one Central section through an embodiment of the new machine illustrated.

Das zylindrische Gehäuse der Maschine ist an den Stirnseiten durch Platten 23, 24 verschlossen. In dem Gehäuse läuft die Knetwalze 25 um, deren Welle 26 in Lagern 27, 28 der Stirnplatten ruht. Die zylindrische Gehäusetrommel besteht aus einer oberen Hälfte 29 und einer unteren Hälfte 30 und besitzt etwa in der Mitte eine umlaufende Quetschrippe 31, zu deren beiden Seiten die Flügel 25a der Knetwalze umlaufen. Die Knetflügel besitzen eine solche Neigung gegen die Achse der Knetwalze, daß sie bei deren Umlauf das Arbeitsgut achsial hin und her bewegen. Sie quetschen dabei das Knetgut mit starkem Druck durch die von der Quetschrippe gebildete Verengung des freien Gehäusequerschnittes hindurch und bewirken so eine äußerst nachdrückliche Durcharbeitung des Knetgutes und seine Vermischung mit den beigemengten Füllstoffen.The cylindrical housing of the machine is closed at the end faces by plates 23, 24. The kneading drum 25 rotates in the housing, the shaft 26 of which rests in bearings 27, 28 of the end plates. The cylindrical housing drum consists of an upper half 29 and a lower half 30 and has a circumferential squeezing rib 31 approximately in the middle, on both sides of which the wings 25a of the kneading drum rotate. The kneading blades have such an inclination towards the axis of the kneading drum that they move the work material axially back and forth as it rotates. In doing so, they squeeze the kneaded material with strong pressure through the narrowing of the free cross-section of the housing formed by the squeezing rib and thus cause the kneaded material to be worked through extremely emphatically and to mix it with the added fillers.

Der Fülltrichter 33, durch welchen das Knetgut eingeführt wird, sitzt an einer der Stirnplatten, z. B. am oberen Teil der Platte 24. Die Einführöffnung 32 liegt am oberen Ende des Trichters 33, welcher vorzugsweise aus einem Stück mit der Stirnplatte 2q. besteht und oberhalb der Welle 26 in das Zylindergehäuse mündet. Die flache Stirnseite der Knetflügel bestreicht die Trichtermündung bei jedem Umlauf der Knetwalze und unterstützt das Einfallen des Knetgutes in die Maschine.The hopper 33, through which the kneaded material is introduced, is seated on one of the end plates, e.g. B. on the upper part of the plate 24. The insertion opening 32 is at the upper end of the funnel 33, which is preferably made of one piece with of the face plate 2q. exists and opens into the cylinder housing above the shaft 26. The flat face of the kneading blades brushes the funnel mouth with every revolution the kneading drum and supports the falling of the kneading material into the machine.

,Am unteren Teil-des zylindrischen Gehäuses ist eine; Entleerungsvorrichtung vorgesehen, z. B. ein Drehschieber 34.. Dieser ermöglicht die Entfernung des fertig bearbeiteten Knetgutes, ohne daß die Maschine angehalten werden muß. Es kann somit sowohl die Beschickung als auch die Entleerung während des Ganges der Maschine vorgenommen werden.On the lower part of the cylindrical housing is a; Emptying device provided, e.g. B. a rotary valve 34 .. This allows the removal of the finished processed kneading without having to stop the machine. So it can both loading and emptying are carried out while the machine is in motion will.

Claims (1)

PATENT-ANSPRUcFI: Maschine zum Kneten von Gummi und anderen plastischen Stoffen mit in einem Gehäuse umlaufender Knetwalze, dadurch gekennzeichnet, daß in dem Gehäuse durch eine Quetschrippe eine Verengung gebildet ist, durch welche die Knetwalze das Knetgut unter starkem Druck hindurchpreßt. PATENT CLAIM: Machine for kneading rubber and other plastic materials with a kneading drum rotating in a housing, characterized in that a constriction is formed in the housing by a squeezing rib through which the kneading drum presses the kneaded material through under high pressure.
DEF46166D 1919-01-13 1920-02-01 Machine for kneading rubber and other plastic materials Expired DE383169C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383169XA 1919-01-13 1919-01-13

Publications (1)

Publication Number Publication Date
DE383169C true DE383169C (en) 1923-10-19

Family

ID=21899239

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF46166D Expired DE383169C (en) 1919-01-13 1920-02-01 Machine for kneading rubber and other plastic materials

Country Status (1)

Country Link
DE (1) DE383169C (en)

Similar Documents

Publication Publication Date Title
DE2419952B2 (en) EXTRUDER FOR CREATING A TWO-COLORED ROPE
DE2718879B2 (en) Household machine for making and shaping fresh pasta
DE1657574B2 (en) Mixing and kneading machine
DE1679879B1 (en) KNEDE AND MIXING MACHINE FOR PLASTIC MASSES
DE383169C (en) Machine for kneading rubber and other plastic materials
DE1082576B (en) Mixing machine with a countercurrent mixer
DE3616894C2 (en)
DE2457078C3 (en) Device for dosing powder additives for extruders or similar plastic mass processing machines
BE1021676B1 (en) BAUSTEIN-FERTIGUNGSANLAGE MIT RÜHRMITTELN, DIE SICH IN BEWEGUNGSRICHTUNG EINES LADETROGES ERRECKING ROTATIONSACHSEN AUFWEISEN
DE2613019C3 (en) Separation device for steel fibers for the production of fiber-reinforced concrete
DE449926C (en) Dividing machine for plastic masses, especially dough, with a measuring drum
DE397725C (en) Machine for pressing or molding plastic masses
DE328755C (en) Revolving malt drum with central tube and device for moving the material to and fro while the drum is rotating
DE606995C (en) Continuously working mixing drum
DE524254C (en) Mixing device for rubber raw materials
DE2124466A1 (en) Scroll extruder - with radially displacing rams of adjustable stroke and speed in the scroll housing
DE1784357C3 (en) Circular sieve feeder for the preparation of clayey masses
EP1000718A2 (en) Mixer for making a pumpable mortar
DE2029291A1 (en) mixer
DE538165C (en) Method and device for shaping plastic ceramic bodies
DE89522C (en)
DE7930602U1 (en) MACHINE FOR PRODUCING PASTA
DE292283C (en)
AT220802B (en) Extruder, kneading or mixing machine for plastic masses, ceramic masses or the like.
DE2159429A1 (en) Centrifugal machine