DE516505C - Device for shredding paper, cardboard, etc. - Google Patents

Device for shredding paper, cardboard, etc.

Info

Publication number
DE516505C
DE516505C DESCH89722D DESC089722D DE516505C DE 516505 C DE516505 C DE 516505C DE SCH89722 D DESCH89722 D DE SCH89722D DE SC089722 D DESC089722 D DE SC089722D DE 516505 C DE516505 C DE 516505C
Authority
DE
Germany
Prior art keywords
disks
cardboard
shafts
shredding paper
shaft
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
DESCH89722D
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
Priority to DESCH89722D priority Critical patent/DE516505C/en
Application granted granted Critical
Publication of DE516505C publication Critical patent/DE516505C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

Vorrichtung zum Zerkleinern von Papier, Pappe usw. Die Erfindung betrifft Vorrichtungen zum Zerkleinern von Papier, Pappe oder anderen Materialien, wie größeren Spänen, die bei der Bearbeitung von Holz abfallen, mit auf zwei Wellen angebrachten, sägeartig gezahnten, ineinandergreifenden Scheiben. Die Erfindung bezweckt, eine weitergehende Zerreißung des zu zerkleinernden Materials in kleine Stücke zu bewirken, als sie bei bekannten Maschinen erzielt wird, und besteht darin, daß die gezahnten Scheiben der einen Welle mit denen der anderen einen Winkel bilden.Device for shredding paper, cardboard, etc. The invention relates to Devices for shredding paper, cardboard or other materials, such as larger ones Chips that fall off when processing wood, with attached to two shafts, saw-like serrated, interlocking discs. The invention aims to provide a to cause further tearing of the material to be shredded into small pieces, than it is achieved in known machines, and consists in the fact that the toothed Discs of one shaft form an angle with those of the other.

Bekannt sind Maschinen zur Erzeugung von Holzmehl mit zwei Wellen, welche gezahnte Scheiben tragen, die gegen ihre Welle geneigt sind. Bei diesen bekannten Maschinen sind aber nicht die mit verschiedenen Wellen verbundenen Scheiben gegeneinandergeneigt. Die Scheiben der beiden Wellen dieser bekannten Maschinen greifen auch nicht ineinander, und die Maschinen arbeiten nicht wie die durch die Erfindung zu verbessernden Maschinen in der Weise, daß das zu zerkleinernde Material sich bei der Zerkleinerung frei zwischen benachbarten Scheiben. verschiedener Wellen befindet.Machines for the production of wood flour with two shafts are known, which carry toothed discs that are inclined against their shaft. With these well-known Machines, however, do not have the disks connected to different shafts inclined towards one another. The disks of the two shafts of these known machines do not interlock either, and the machines do not work like the machines to be improved by the invention in such a way that the material to be crushed becomes free during the crushing between adjacent panes. different waves is located.

Die Zeichnung stellt den Erfindungsgegenstand in einem Ausführungsbeispiel dar, und zwar zeigt Fig. i eine Seitenansicht bzw. einen Längsschnitt, Fig. z einen Querschnitt.The drawing represents the subject matter of the invention in one embodiment FIG. 1 shows a side view or a longitudinal section, FIG Cross-section.

Die Zerkleinerungsvorrichtung besitzt zwei parallel angeordnete Wellen a und b, welche zweckmäßig mit verschiedener Umdrehungsgeschwindigkeit laufen und in geeigneter Weise angetrieben werden. Die Welle a trägt gezahnte Scheiben c, die Welle b gleiche Scheiben d. Über den Tisch e hinweg wird das zu zerkleinernde Material den Scheiben c und d zugeführt.The shredding device has two parallel shafts a and b, which expediently run at different speeds and are driven in a suitable manner. The shaft a carries toothed disks c, the shaft b the same disks d. The material to be shredded is fed to the disks c and d over the table e.

Die Scheiben c und d bilden mit den Wellen a und b Winkel, so daß die Lage der jeweilig arbeitenden Teile der Scheiben ständig geändert wird und die Scheiben so wirken, als wenn sie eine Sch«,ingbewegung in der Richtung ihrer Drehachsen ausführten.The disks c and d form angles with the shafts a and b , so that the position of the respective working parts of the disks is constantly changed and the disks act as if they performed a rocking motion in the direction of their axes of rotation.

heben jeder Scheibe c sind zwei Messer f und neben jeder Scheibe d zwei Messer g angeordnet, welche das von den gezahnten Scheiben nicht ergriffene Material zerschlagen.lift each disc c are two knives f and next to each disc d two knives g arranged, which the not gripped by the toothed disks Smash material.

Claims (1)

PATENTANSPRÜCHE: i. Vorrichtung zum Zerkleinern von Papier. Pappe usw. mit auf zwei Wellen angebrachten, sägeartig gezahnten Scheiben, dadurch gekennzeichnet, daß die Scheiben (c) der einen Welle (a) mit den zwischen sie greifenden Scheiben (d) der anderen Welle (b) einen Winkel bilden. ?. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Scheiben (c, d) gegen die parallel angeordneten Wellen (a, b) geneigt sind. 3. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß neben den gezahnten Scheiben (c, d) Messer(/, g) angeordnet sind, durch welche das von den Scheiben (c, d) nicht ergriffene Material zerschlagen wird.PATENT CLAIMS: i. Device for shredding paper. Cardboard, etc. with saw-like toothed disks mounted on two shafts, characterized in that the disks (c) of one shaft (a) form an angle with the disks (d) of the other shaft (b) which engage between them. ?. Device according to claim i, characterized in that the disks (c, d) are inclined towards the shafts (a, b) arranged in parallel. 3. Apparatus according to claim i, characterized in that next to the toothed disks (c, d) knives (/, g) are arranged through which the material not gripped by the disks (c, d) is broken up.
DESCH89722D Device for shredding paper, cardboard, etc. Expired DE516505C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH89722D DE516505C (en) Device for shredding paper, cardboard, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH89722D DE516505C (en) Device for shredding paper, cardboard, etc.

Publications (1)

Publication Number Publication Date
DE516505C true DE516505C (en) 1931-01-23

Family

ID=7444217

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH89722D Expired DE516505C (en) Device for shredding paper, cardboard, etc.

Country Status (1)

Country Link
DE (1) DE516505C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747614C (en) * 1939-09-17 1944-10-06 Luise Katharina Huber Geb Plat Method and device for removing impurities from shredded waste paper
WO1984003235A1 (en) * 1983-02-22 1984-08-30 Kurt Gisiger Chipper and method particularly for producing wood chips

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747614C (en) * 1939-09-17 1944-10-06 Luise Katharina Huber Geb Plat Method and device for removing impurities from shredded waste paper
WO1984003235A1 (en) * 1983-02-22 1984-08-30 Kurt Gisiger Chipper and method particularly for producing wood chips

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