DE460406C - Grinding device for circularly curved band knives on strand cigarette machines - Google Patents

Grinding device for circularly curved band knives on strand cigarette machines

Info

Publication number
DE460406C
DE460406C DEP54475D DEP0054475D DE460406C DE 460406 C DE460406 C DE 460406C DE P54475 D DEP54475 D DE P54475D DE P0054475 D DEP0054475 D DE P0054475D DE 460406 C DE460406 C DE 460406C
Authority
DE
Germany
Prior art keywords
grinding device
circularly curved
cigarette machines
band knives
curved band
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
DEP54475D
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.)
PROGRESS MASCHINENFABRIK ROESS
Original Assignee
PROGRESS MASCHINENFABRIK ROESS
Publication date
Priority to DEP54475D priority Critical patent/DE460406C/en
Application granted granted Critical
Publication of DE460406C publication Critical patent/DE460406C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/40—Processes or apparatus specially adapted for sharpening curved edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

Schleifvorrichtung für kreisförmig gebogene Bandmesser an Strangzigarettenmaschinen. Die Erfindung bezieht sich auf eine Schleifvorrichtung für kreisförmig gebogene, um eine rechtwinklig zum Zigarettenstrang liegende, verstellbare Exzenterwelle umlaufende und zu ihrer Umlaufebene senkrecht stehende Bandmesser an Strangzigarettenmascbinen. Um bei einer Schleifvorrichtung dieser Art das Schleifmittel beim Verändern der Exzentrizität der Messerwelle entsprechend nachstellen zu können, ist das Schleifmittellager um eine in tangentialer Richtung zur Messerbahn liegende Achse schwenk- und feststellbar gelagert, und der Lagerkörper der Schwenkachse ist radial verstellbar.Grinding device for circularly curved band knives on straight cigarette machines. The invention relates to a grinding device for circularly curved, around an adjustable eccentric shaft at right angles to the cigarette rod and band knives standing perpendicular to their plane of rotation on rope cigarette machines. With a grinding device of this type, the abrasive when changing the To be able to adjust the eccentricity of the knife shaft accordingly is the abrasive bearing pivotable and lockable about an axis lying in the tangential direction to the knife path stored, and the bearing body of the pivot axis is radially adjustable.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt Abb. I zeigt die Schleifvorrichtung in Seitenansicht (teilweise geschnitten), Abb.2 den Schneidapparat in Draufsicht bei kleinster Zigarettenlänge, Abb.3 den Schneidapparat in Draufsicht bei größter Zigarettenlänge.The drawing shows an embodiment of the subject matter of the invention Fig. I shows the grinding device in side view (partially cut), Fig.2 the cutting device in plan view with the smallest cigarette length, Fig.3 den Cutting device in plan view with the largest cigarette length.

In dem am Maschinengestell I befestigten Lager 2 ist die mit einem Kupplungsflansch versehene Antriebswelle 3 gelagert. Mit der Welle 3 ist die ebenfalls mit einem Kupplungsflansch versehene Exzenterwelle 4 verbunden, die mittels der Zugstange 5 den in der Führung 7 gleitenden Schlitten 6 für die Schneidtube hin und her bewegt. Auf der Exzenterwelle 4 sitzt der das Messer I2 tragende Arm 9 sowie der Arm Io mit der Führung II. Die aus der Verstellung der Exzenterwelle 4 sich vergebende Abänderung der Messerbahn ist durch die Linien I2a-12b angedeutet.In the attached to the machine frame I bearing 2 is with a Coupling flange provided drive shaft 3 mounted. With wave 3 it is also provided with a coupling flange eccentric shaft 4 connected by means of the Drawbar 5 the slide 6 sliding in the guide 7 for the cutting tube and moved here. The arm 9 carrying the knife I2 is seated on the eccentric shaft 4 as well the arm Io with the guide II. The adjustment of the eccentric shaft 4 itself The forgiving modification of the knife path is indicated by the lines I2a-12b.

Die Welle der Schleifrolle I3, welche die Schnurscheibe I5 trägt, sitzt in einem Schwenklager I4. In einer ortsfesten Führung 22 ruht der durch eine Schraubenspindel 23 radial hin und her bewegliche Schlitten 2I, an dem das Schwenklager I4 mittels einer Achse 2o, die tangential zur Messerbahn liegt, in senkrechter Ebene schwenkbar befestigt ist. Mittels einer Schraubenspindel I6 wird das Schwenklager entgegen der Wirkung einer Zugfeder I9 in seiner Neigung zum Messer I2 eingestellt. Durch Zeiger I8 und Skala I7 wird der jeweilige Einstellungsgrad angezeigt.The shaft of the grinding roller I3, which carries the cord pulley I5, sits in a pivot bearing I4. In a stationary guide 22 rests by a Screw spindle 23 can be moved radially back and forth slide 2I on which the pivot bearing I4 by means of an axis 2o, which is tangential to the knife path, in a vertical plane is pivotally attached. The pivot bearing is set by means of a screw spindle I6 set against the action of a tension spring I9 in its inclination to the knife I2. The respective setting level is indicated by pointer I8 and scale I7.

Claims (1)

PATENTANSPRUCH: Schlefvorrichtung für kreisförmig gebogene, um eine rechtwinklig zum Zigarettenstrang liegende, verstellbare Exzenterwelle umlaufende und zu ihrer Umlaufsebene senkrecht stehende Bandmesser an Strangzigarettenmaschinen, dadurch gekennzeichnet, daß das Schleifmittellager (I4) um eine in tangentialer Richtung zur Messerbahn liegende Achse (2o) schwenk-und feststellbar gelagert ist und daß der Lagerkörper der Schwenkachse radial v erstellbar ist. Hierzu i Blatt Zeichnungen.PATENT CLAIM: Grinding device for circularly curved to a Adjustable eccentric shaft at right angles to the cigarette rod and band knives on straight cigarette machines that are perpendicular to their plane of rotation, characterized in that the abrasive bearing (I4) around a tangential Direction to the knife path lying axis (2o) is mounted pivotably and lockable and that the bearing body of the pivot axis is radially adjustable. For this i sheet Drawings.
DEP54475D Grinding device for circularly curved band knives on strand cigarette machines Expired DE460406C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP54475D DE460406C (en) Grinding device for circularly curved band knives on strand cigarette machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP54475D DE460406C (en) Grinding device for circularly curved band knives on strand cigarette machines

Publications (1)

Publication Number Publication Date
DE460406C true DE460406C (en) 1928-05-26

Family

ID=7387098

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP54475D Expired DE460406C (en) Grinding device for circularly curved band knives on strand cigarette machines

Country Status (1)

Country Link
DE (1) DE460406C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541615A (en) * 1946-05-23 1951-02-13 Molins Machine Co Ltd Apparatus for grinding rotating eccentric knives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541615A (en) * 1946-05-23 1951-02-13 Molins Machine Co Ltd Apparatus for grinding rotating eccentric knives

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