DE1179099B - Circular knife holder for paper cutting machines - Google Patents
Circular knife holder for paper cutting machinesInfo
- Publication number
- DE1179099B DE1179099B DEB51383A DEB0051383A DE1179099B DE 1179099 B DE1179099 B DE 1179099B DE B51383 A DEB51383 A DE B51383A DE B0051383 A DEB0051383 A DE B0051383A DE 1179099 B DE1179099 B DE 1179099B
- Authority
- DE
- Germany
- Prior art keywords
- knife
- knife holder
- ball bearing
- holder
- paper cutting
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Knives (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Internat. KL: D 21 gBoarding school KL: D 21 g
Deutsche Kl.: 55 e - 4/02 German class: 55 e - 4/02
Nummer: 1179 099Number: 1179 099
Aktenzeichen: B 51383 VII b /55 eFile number: B 51383 VII b / 55 e
Anmeldetag: 10. Dezember 1958Filing date: December 10, 1958
Auslegetag: 1. Oktober 1964Opening day: October 1, 1964
Die Erfindung bezieht sich auf die weitere bildung eines pneumatisch betätigten Kreismesserhalters für Papierschneidemaschinen, bei welchem das in einem Führungsstück gehaltene, in Kugellagern laufende Kreismesser in seitlichen Ausnehmungen eines rahmenförmigen, nach dem Messer zu offenen Halters gleitet und zwischen dem Führungsstück an dessen oberer Schmalseite und dem Rahmen ein gefalteter Balg aus elastisch verformbarem Werkstoff für die Übertragung des pneumatischen Druckes angeordnet ist, nach Patent 1101128.The invention relates to the further formation of a pneumatically operated circular knife holder for paper cutting machines, in which the one held in a guide piece, in ball bearings running circular knives in side recesses of a frame-shaped, open to the knife Holder slides and a folded between the guide piece on its upper narrow side and the frame Bellows made of elastically deformable material arranged for the transmission of the pneumatic pressure is, according to patent 1101128.
Gemäß der Erfindung wird vorgeschlagen, bei einem derartigen Kreismesserhalter in der Gabelung des Messerhalters zwischen diesem und dem Messer je ein Kugellager anzuordnen, das unmittelbar über dem Kugellager des Messers sitzt. In weiterer Ausbildung des Erfindungsgedankens sind die Kugeln jedes Kugellagers in dichter Folge zwischen zwei zueinander konzentrischen Ringen auf jeder Seite des Messers eingesetzt. aoAccording to the invention, it is proposed that such a circular knife holder be in the fork of the knife holder to arrange a ball bearing between this and the knife, which is immediately above the ball bearing of the knife. The balls are a further development of the concept of the invention each ball bearing in close succession between two concentric rings on each side of the Knife used. ao
Diese Maßnahme hat den Vorteil, daß die Reibung zwischen Messer und Messerhalter auf ein Minimum herabgesetzt wird, so daß ein Festklemmen des Messers ausgeschlossen ist. Ferner wird durch die auf beiden Seiten angeordneten Kugeln bzw. Kugellagerringe eine exakte Führung des Messers in dem Halter gewährleistet, so daß ein Verkanten oder eine Schrägstellung des Messers, die bei der geforderten, sehr genauen Arbeitsweise derartiger Messer zu erheblichen Unzuträglichkeiten führen würde, mit Sicherheit vermieden wird.This measure has the advantage that the friction between knife and knife holder is reduced to a minimum is reduced, so that jamming of the knife is excluded. Furthermore, the on Balls or ball bearing rings arranged on both sides ensure exact guidance of the knife in the holder guaranteed, so that tilting or inclination of the knife, which is very precise when required Operation of such knives would lead to significant inconveniences, avoided with certainty will.
In der Zeichnung ist ein Ausführungsbeispiel gemäß der Erfindung veranschaulicht, und zwar zeigt Fig. 1 die Seitenansicht des Kreismesserhalters,In the drawing, an embodiment according to the invention is illustrated, namely shows 1 shows the side view of the circular knife holder,
Fig. 2 einen senkrechten Längsschnitt nach der Linie I-I der Fig. 1,Fig. 2 is a vertical longitudinal section along the line I-I of Fig. 1,
Fig. 3 eine Draufsicht auf den Messerhalter gemäß Fig. 1,Fig. 3 is a plan view of the knife holder according to Fig. 1,
Fig. 4 einen Querschnitt durch den Messerhalter nach der Linie II-II der Fig. 1.4 shows a cross section through the knife holder according to the line II-II of FIG. 1.
Der Messerhalter besteht aus dem Rahmen 1, der nach der Messerseite zu offen ist und in welchem der
Messerhalter 2 mit dem darin gelagerten Messer gleitet. Zwischen dem oberen Teil des Messerhalters und
dem Rahmen ist ein Balg 4 aus flexiblem Werkstoff eingesetzt, der über eine Rohrleitung 5 mit Druckluft
gespeist wird. Das Messer selbst ist in einem Kugellager 6 gehalten, welches in dem vorteilhaft aus
Kreismesserhaiter für Papierschneidemaschinen
Zusatz zum Patent: 1101128The knife holder consists of the frame 1, which is too open on the knife side and in which the knife holder 2 slides with the knife stored therein. A bellows 4 made of flexible material is inserted between the upper part of the knife holder and the frame and is fed with compressed air via a pipe 5. The knife itself is held in a ball bearing 6, which is advantageously made of circular knife holder for paper cutting machines
Addendum to the patent: 1101128
Anmelder:Applicant:
Fa. Wilhelm Bilstein, Vilkerath über OverathWilhelm Bilstein, Vilkerath via Overath
Als Erfinder benannt:Named as inventor:
Wilhelm Bilstein, Vilkerath über OverathWilhelm Bilstein, Vilkerath about Overath
Spritzguß hergestellten Messerhalter 2 eingespritzt ist. Zwischen dem Messerhalter und dem Rahmen sind Kugeln 8 vorgesehen, um die Reibung zu verhindern. Zur Verminderung der Reibung zwischen dem Messerhalter 2 und dem Messer 3 ist ein freier Raum beiderseits des Messers ausgespart, in dem je ein Kugellager 10 mit Kugeln 9 konzentrisch zu dem Kugellager 6 des Messers, befestigt ist. Das Kugellager 10 besteht aus konzentrisch zueinander angeordneten Ringen, welche die Kugeln 9 zwischen sich aufnehmen.Injection molded knife holder 2 is injected. Between the knife holder and the frame balls 8 are provided to prevent friction. To reduce friction between the knife holder 2 and the knife 3, a free space is cut out on both sides of the knife, in which each a ball bearing 10 with balls 9 concentric to the ball bearing 6 of the knife is attached. The ball bearing 10 consists of concentrically arranged rings, which the balls 9 between them take up.
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB48267A DE1101128B (en) | 1958-03-21 | 1958-03-21 | Circular knife holder for paper cutting machines u. like |
| DEB51383A DE1179099B (en) | 1958-03-21 | 1958-12-10 | Circular knife holder for paper cutting machines |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB48267A DE1101128B (en) | 1958-03-21 | 1958-03-21 | Circular knife holder for paper cutting machines u. like |
| DEB51383A DE1179099B (en) | 1958-03-21 | 1958-12-10 | Circular knife holder for paper cutting machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1179099B true DE1179099B (en) | 1964-10-01 |
Family
ID=25965271
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB48267A Pending DE1101128B (en) | 1958-03-21 | 1958-03-21 | Circular knife holder for paper cutting machines u. like |
| DEB51383A Pending DE1179099B (en) | 1958-03-21 | 1958-12-10 | Circular knife holder for paper cutting machines |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB48267A Pending DE1101128B (en) | 1958-03-21 | 1958-03-21 | Circular knife holder for paper cutting machines u. like |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE1101128B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511123A (en) * | 1967-02-07 | 1970-05-12 | William George S Smith | Top mounting for rotary slitters |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169772B (en) | 1959-04-16 | 1964-05-06 | Karl Rud Dienes Fabrikationsge | Crush knife holder for the lengthwise cutting of webs, especially made of tough material |
| DE4211187A1 (en) * | 1992-04-03 | 1993-10-07 | Goebel Gmbh Maschf | Cylinder for machining |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1072878B (en) | 1960-01-07 | Fa Karl Rud Dienes Vilkerath über Overath | Hydraulically or pneumatically adjustable holder for rotating squeeze knives for slitting webs, especially made of strong material such as cellulose wadding | |
| DE918676C (en) * | 1952-05-09 | 1954-09-30 | Spinnbau G M B H | Rolling device, in particular pile crusher |
| US2802528A (en) * | 1953-11-09 | 1957-08-13 | Dusenbery Co John | Score-cut slitting mechanism |
| DE1024341B (en) | 1956-11-13 | 1958-02-13 | Karl Rud Dienes Fa | Pneumatically or hydraulically operated knife holder for roll cutting machines, especially paper roll cutting machines |
-
1958
- 1958-03-21 DE DEB48267A patent/DE1101128B/en active Pending
- 1958-12-10 DE DEB51383A patent/DE1179099B/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511123A (en) * | 1967-02-07 | 1970-05-12 | William George S Smith | Top mounting for rotary slitters |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1101128B (en) | 1961-03-02 |
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