DE204962C - - Google Patents
Info
- Publication number
- DE204962C DE204962C DENDAT204962D DE204962DA DE204962C DE 204962 C DE204962 C DE 204962C DE NDAT204962 D DENDAT204962 D DE NDAT204962D DE 204962D A DE204962D A DE 204962DA DE 204962 C DE204962 C DE 204962C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- tire
- knife
- base
- spread
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 description 4
- 210000003284 Horns Anatomy 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 1
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
- B23D71/02—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices
- B23D71/025—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices for rubber-like material
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0448—Cutting discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 204962 KLASSE 39 a. GRUPPE- M 204962 CLASS 39 a. GROUP
JAKOB KOHAUT in SCHWANHEIM, Main.JAKOB KOHAUT in SCHWANHEIM, Main.
Gebrauchte und fehlerhafte Gummireifen, in erster Linie Automobil- und Fahrradreifen, besitzen in ihrem Gummi noch ein wertvolles Material. Es kommt nur darauf an, den Gummi von den Leinwand- und sonstigen Zwischen- und Unterlagen zu trennen. Gemäß der Erfindung soll diese Trennung dadurch erfolgen, daß der Gummi mittels schnell an dem auf einer Unterlage ausgebreitet aufliegenden Reifen vorbeibewegter Messer in kleinen Spänen von der Unterlage abgehobelt' wird, ohne daß die Unterlage selbst zerschnitten wird. Auf diese Weise wird eine rein mechanische Trennung des Gummis von der Unter- lage erzielt, welche eine nachträgliche Aussonderung von Gewebefasern nicht erforderlich macht, die chemischen Eigenschaften des Gummis nicht verändert und verhältnismäßig wenig Energieaufwand erfordert. Ferner wird der Gummi durch das neue Verfahren gleich in diejenige Form (kleine Späne) gebracht, in welcher er für die weitere Verarbeitung geeignet ist.Used and defective rubber tires, primarily automobile and bicycle tires, still have a valuable material in their rubber. It just depends on the Separate rubber from canvas and other intermediate and underlays. According to the invention, this separation should be done in that the rubber means quickly the knife moved past the tire, which is spread out on a surface, in small chips are planed from the base without cutting the base itself will. In this way, a purely mechanical separation of the rubber from the lower situation achieved, which a subsequent separation of tissue fibers is not required does not change the chemical properties of the rubber and is proportionate requires little energy expenditure. Furthermore, the new process makes the rubber the same brought into the form (small chips) in which it is suitable for further processing is.
Eine zur Ausführung des Trennungsverfahrens dienende Maschine besteht aus einem in schnelle Umdrehung versetzten Zylinder, der an seinem Umfange eine Anzahl schräg stehender Messer trägt. Durch entsprechende Führungsrollen wird der ausgebreitete Gummireifen an den Messern vorbeigeführt, wobei man es durch Einstellung des Zylinders oder der Unterlage in der Hand hat, den Gummi auch bei verschiedenen Reifenstärken vollständig von den Leinwandlagen abzutrennen.A machine used to carry out the separation process consists of an in rapid rotation offset cylinder, the circumference of which a number of inclined Knife carries. The rubber tire is spread out by means of appropriate guide rollers passed the knives by adjusting the cylinder or the pad has in hand, the rubber completely from, even with different tire thicknesses to separate the canvas layers.
Eine derartige Maschine ist in den Zeichnungen dargestellt, und zwar ist Fig. 1 eine Seitenansicht und Fig. 2 der zugehörige Grundriß.Such a machine is shown in the drawings, namely Fig. 1 is a Side view and FIG. 2 the associated plan.
Über einer einstellbaren Unterlage α liegt der um die Achse b drehbare Zylinder c, der an seinem Umfang eine Reihe von Messern d trägt. Die Schneide der Messer ist schräg zur Achse δ gestellt. Der Antrieb der Welle erfolgt unmittelbar durch eine Riemenscheibe e von dem, Riemen f aus.The cylinder c, which is rotatable about the axis b and carries a row of knives d on its circumference, lies above an adjustable base α. The cutting edge of the knife is inclined to the axis δ. The shaft is driven directly by a belt pulley e from the belt f .
Vor dem Zylinder liegen zwei Riffelwalzen g, die durch die Zahnräder h miteinander in Verbindung stehen und die ihren Antrieb durch das Zahnradvorgelege i erhalten. Vor diesen Walzen liegt noch ein zweites Walzenpaar j, von denen nur die obere Walze mit Hilfe der Zahnräder k von der oberen Walze g angetrieben wird. Die vordere obere Walze ist gleichfalls mit Riefen versehen, während die untere glatt ist. .In front of the cylinder are two corrugated rollers g, which are connected to one another by the gears h and which receive their drive from the gear train i. In front of these rollers there is a second pair of rollers j, of which only the upper roller is driven by the upper roller g with the aid of the gear wheels k. The front upper roller is also scored, while the lower one is smooth. .
Die.. Lager der oberen oder der unteren Walzen sind in senkrechter Richtung einstellbar, um die Walzen jeder Reifendicke anpassen zu können. An der Einführungsstelle für den Automobilreifen I liegt ein Horn m, welches das Ausbreiten des Reifens unterstützt.The .. bearings of the upper or lower rollers can be adjusted in the vertical direction in order to be able to adapt the rollers to any tire thickness. At the point of introduction for the automobile tire I, there is a horn m, which supports the spreading of the tire.
Die Wirkungsweise der Maschine ist die folgende:The machine works as follows:
Der Automobilreifen wird zunächst durch einen radialen Schnitt geöffnet und dann über das Horn m zwischen das erste Walzenpaar so eingeführt, daß er sich in eine Ebene ausbreitet. Wird die Maschine alsdann in Bewegung gesetzt ,so fassen die Walzen g den Reifen gleichfalls und schieben ihn allmählich auf dem Tisch α unter dem. Messerzylinder c fort. Dieser Zylinder schneidet, da er sehrThe automobile tire is first opened by a radial cut and then inserted over the horn m between the first pair of rollers so that it spreads out in a plane. If the machine is then set in motion, the rollers g also grasp the tire and gradually push it onto the table α under the. Knife cylinder c continued. This cylinder cuts because it is very
große Umfangsgeschwindigkeit hat im Verhältnis zum Vorschub des Reifens, von dem Reifen den Gummi in kleinen Spänen und Massenteilchen ab, welche nach vorn herausfliegen und hier in einem entsprechenden Vorratsbehälter aufgesammelt werden können.has high peripheral speed in relation to the advance of the tire from the tire the rubber in small chips and mass particles, which fly out to the front and can be collected here in a corresponding storage container.
Der Antrieb und die Zuführung kann natürlich auch in anderer Weise als dargestellt geschehen; beispielsweise kann man auch den ίο Tisch α als eine sich langsam drehende Trommel ausführen, auf welcher der Reifen ausgebreitet liegt.The drive and the feed can of course also take place in a different way than shown; For example, the table α can also be designed as a slowly rotating drum on which the tire is spread out.
Claims (3)
Publications (1)
Publication Number | Publication Date |
---|---|
DE204962C true DE204962C (en) | 1900-01-01 |
Family
ID=467242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT204962D Expired DE204962C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE204962C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425800A1 (en) * | 1989-11-01 | 1991-05-08 | General Electric Company | Method of and device for separating synthetic resin foam from rigid, thin-walled articles lined with synthetic resin foam |
WO1994007670A3 (en) * | 1992-10-06 | 1994-09-15 | Sota Environmental Research Group Inc. | Cryogenic processing of used tires and other materials |
-
0
- DE DENDAT204962D patent/DE204962C/de not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425800A1 (en) * | 1989-11-01 | 1991-05-08 | General Electric Company | Method of and device for separating synthetic resin foam from rigid, thin-walled articles lined with synthetic resin foam |
WO1994007670A3 (en) * | 1992-10-06 | 1994-09-15 | Sota Environmental Research Group Inc. | Cryogenic processing of used tires and other materials |
GB2286137A (en) * | 1992-10-06 | 1995-08-09 | S O T A Environmental Research Group Inc | Cryogenic processing of used tires and other materials |
GB2286137B (en) * | 1992-10-06 | 1996-09-18 | Sota Environmental Res Group | Cryogenic processing of used tires and other materials |
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