IT1251390B - Dispositivo di estrazione, in particolare estrattore a cingoli. - Google Patents

Dispositivo di estrazione, in particolare estrattore a cingoli.

Info

Publication number
IT1251390B
IT1251390B ITMI912341A ITMI912341A IT1251390B IT 1251390 B IT1251390 B IT 1251390B IT MI912341 A ITMI912341 A IT MI912341A IT MI912341 A ITMI912341 A IT MI912341A IT 1251390 B IT1251390 B IT 1251390B
Authority
IT
Italy
Prior art keywords
elements
extraction device
bar
transport
itself
Prior art date
Application number
ITMI912341A
Other languages
English (en)
Inventor
Franz Purstinger
Original Assignee
Greiner & Soehne C A
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 Greiner & Soehne C A filed Critical Greiner & Soehne C A
Publication of ITMI912341A0 publication Critical patent/ITMI912341A0/it
Publication of ITMI912341A1 publication Critical patent/ITMI912341A1/it
Application granted granted Critical
Publication of IT1251390B publication Critical patent/IT1251390B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L'invenzione descrive un dispositivo di estrazione (1) per l'estrazione continua di una barra estrusa (2) di materiale termoplastico, in particolare di tubi e profilati (3), con due cingoli (8, 9) accostati contro superfici (5, 6), opposte l'una all'altra, della barra (2) stessa ed accoppiati con un sistema di propulsione, i quali presentano, ciascuno, quantomeno un elemento di trazione (11) ruotante nella direzione di trasporto della barra (2) medesima, in particolare una catena a rulli (21). Su quest'ultima sono installati svariati elementi (12), distanziati fra loro nella direzione di trasporto, che compongono il cingolo. Tali elementi (12) e/o parti dell'elemento di trazione (11), in particolare gli elementi (27) della catena, sono provvisti di elementi di supporto (37), di volta in volta sporgenti l'uno dirimpetto all'altro, i quali, estesi longitudinalmente, si sovrappongono e si appoggiano l'uno all'altro.(Figura 2).
ITMI912341A 1990-09-10 1991-09-03 Dispositivo di estrazione, in particolare estrattore a cingoli. IT1251390B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT183990 1990-09-10

Publications (3)

Publication Number Publication Date
ITMI912341A0 ITMI912341A0 (it) 1991-09-03
ITMI912341A1 ITMI912341A1 (it) 1993-03-03
IT1251390B true IT1251390B (it) 1995-05-09

Family

ID=3522138

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912341A IT1251390B (it) 1990-09-10 1991-09-03 Dispositivo di estrazione, in particolare estrattore a cingoli.

Country Status (2)

Country Link
DE (1) DE4129461A1 (it)
IT (1) IT1251390B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA18497A (de) * 1997-02-06 2004-02-15 Greiner & Soehne C A Einzelraupe, insbesondere für abzugsvorrichtung, sowie abzugsvorrichtung für längliche bauteile
DE29905210U1 (de) 1999-03-22 1999-06-10 Battenfeld Extrusionstechnik Gmbh, 32547 Bad Oeynhausen Abzugsvorrichtung für einen Extruder
AT11805U1 (de) * 2010-02-26 2011-05-15 Politsch Kunststofftechnik Gmbh Verbesserte vorrichtung zum herstellen von länglichen formkörpern aus kunststoff im extrusionsverfahren
CN102786016B (zh) * 2012-06-25 2014-07-16 浙江双林塑料机械有限公司 钢管牵引机
CN112718408A (zh) * 2020-12-25 2021-04-30 北京光华纺织集团有限公司 一种产业用管状涂覆织物牵引装置
CN112875147A (zh) * 2021-01-25 2021-06-01 宜宾天亿新材料科技有限公司 一种用于pvc-o管件的牵引传送装置
CN114506628B (zh) * 2022-03-15 2023-07-07 东风柳州汽车有限公司 一种涂装车间防爬行输送机构

Also Published As

Publication number Publication date
ITMI912341A0 (it) 1991-09-03
DE4129461A1 (de) 1992-03-12
ITMI912341A1 (it) 1993-03-03

Similar Documents

Publication Publication Date Title
NL190716C (nl) Looprol met een vastzetinrichting.
DE69107605D1 (de) Rollenantriebseinheit für eine Förderbahn.
DE69411461D1 (de) Bahre mit rollgestell
FI942129A0 (fi) Rautatiekiskotuksen poikkipalkki
GR940300065T1 (en) Pallet-support rail and slide-in pallet-storage unit with pallet-support rails and pallet-conveyor track.
NO883905D0 (no) Tetningsprofil for tunnelsegmenter.
DE69420015D1 (de) Rollenführungsglied für Rollenlager
DE59100647D1 (de) Schienenziehvorrichtung zum Längsverschieben von Schienen verlegter Gleise.
DE69102319D1 (de) Antriebssystem für Rollenförderer.
IT1251390B (it) Dispositivo di estrazione, in particolare estrattore a cingoli.
DE3870495D1 (de) Walzgeruest mit axial verschiebbaren walzen und verfahren zum steuern des walzenprofils.
ITMI932383A1 (it) Procedimento e dispositivo atti a raffredare profilati laminati a caldo,specialmente rotaie
DE69703362D1 (de) Schiene mit rollen
DE69202132D1 (de) Antriebssystem für Bahnförderer.
DE59906485D1 (de) Rollenförderbahn
DE69205957D1 (de) Schienenführung für Förderer.
GB1316875A (en) Rail connection
ITTO910562A0 (it) Impianto trasportatore aereo del tipo monorotaia con carrelli motorizzati.
IT220420Z2 (it) Impianto perfezionato per il trasporto di materiale con carrelli motorizzati su rotaia sospesa
AT383164B (de) Schienenwagen zum auswechseln oder verlegen bzw. abbauen, sowie zum transportieren von gleisjochen
UA27127C2 (uk) Рейкове стикове з'єдhаhhя
DE69301696D1 (de) Fördersystem mit Hängebahnschiene
FR2333896A1 (fr) Raccord de rails pour monorail suspendu, plus particulierement destine aux galeries souterraines
DE69628385D1 (de) Kopfschiene für Rollvorhänge
FR2303899A1 (fr) Monorail articule