DE137493C - - Google Patents
Info
- Publication number
- DE137493C DE137493C DENDAT137493D DE137493DA DE137493C DE 137493 C DE137493 C DE 137493C DE NDAT137493 D DENDAT137493 D DE NDAT137493D DE 137493D A DE137493D A DE 137493DA DE 137493 C DE137493 C DE 137493C
- Authority
- DE
- Germany
- Prior art keywords
- pin
- knife
- armed lever
- slot
- cutter bar
- 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.)
- Active
Links
- 239000004744 fabric Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009966 trimming Methods 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
-
- 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
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand vorliegender Erfindung bildet eine Schneidmaschine zum Beschneiden von Papier, Stoffen u. dgl. Die Erfindung besteht darin, dafs ein an dem einen Arm eines zweiarmigen Hebels befestigter Zapfen in einen im Messerbalken angeordneten Schlitz eingreift. Derselbe verläuft derart, dafs bei der Drehung des zweiarmigen Hebels vom Zapfen auf den Messerbalken ein Druck ausgeübt wird, welcher stets auf die jeweilige Schneidstelle des niedergehenden, mit schräger Schnittkante versehenen Messers wirkt.The subject of the present invention is a cutting machine for trimming Paper, cloth and the like. The invention consists in that one arm of a two-armed Lever fastened pin engages in a slot arranged in the cutter bar. The same runs in such a way that when the two-armed lever is rotated from the pin to the A pressure is exerted on the cutter bar, which is always applied to the respective cutting point of the Declining knife with a sloping cutting edge acts.
Auf beiliegender Zeichnung ist der Erfindungsgegenstand veranschaulicht, und zwar stellen dar:The subject of the invention is illustrated in the accompanying drawing represent:
Fig. ι die Vorderansicht,Fig. Ι the front view,
Fig. 2 einen senkrechten Querschnitt undFig. 2 is a vertical cross section and
Fig. 3 die Hinteransicht.3 shows the rear view.
In dem Rahmen der Schneidmaschine ist ein zweiarmiger Hebel b c drehbar gelagert. An dem kürzeren Arme c desselben ist ein Zapfen d befestigt. Dieser, welcher zweckma'fsig mit einer Rolle ausgerüstet ist, greift in einen Schlitz e des senkrecht geführten Messerbalkens α ein und bewegt das Messer k mit bekannter schräger Schneidkante so, dafs das zu beschneidende Papier o. dgl. von einer Seite des Messers zur anderen allmählich im fortschreitenden Schnitt beschnitten wird. A two-armed lever bc is rotatably mounted in the frame of the cutting machine. A pin d is attached to the shorter arm c of the same. This, which is expediently equipped with a roller, engages in a slot e of the vertically guided knife bar α and moves the knife k with a known inclined cutting edge so that the paper or the like to be trimmed from one side of the knife to the other is gradually pruned as the cut progresses.
Der Schlitz e im Messerbalken α verläuft derart, dafs der Zapfen d bei der Drehung des zweiarmigen Hebels b c auf den Messerbalken a einen Druck ausübt, welcher immer senkrecht auf die jeweilige Schnittstelle des mit schräger Schneidkante versehenen Messers k gerichtet ist. Durch diese Anordnung wird eine günstige Kraftübertragung erzielt.The slot e in the cutter bar α runs in such a way that the pin d exerts a pressure on the cutter bar a when the two-armed lever bc is rotated, which pressure is always perpendicular to the respective interface of the knife k, which is provided with an inclined cutting edge. A favorable power transmission is achieved by this arrangement.
Auf der am Gestell der Maschine gelagerten Drehachse des Hebels b, c ist noch ein zweiarmiger Hebel g angeordnet. Beim Niederbewegen desselben preist sein excenterartig ausgebildeter zweiter Arm den in dem Schlitz i sich führenden, zum Festhalten des zu schneidenden Materials dienenden Prefsbalken h nieder.A two-armed lever g is also arranged on the axis of rotation of the lever b, c, which is mounted on the frame of the machine. When it is moved down, its eccentric second arm praises the prefab beam h , which is guided in the slot i and is used to hold the material to be cut.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE137493C true DE137493C (en) |
Family
ID=405373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT137493D Active DE137493C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE137493C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122038A (en) * | 1959-12-29 | 1964-02-25 | Union Carbide Corp | Method and apparatus for size reduction |
-
0
- DE DENDAT137493D patent/DE137493C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122038A (en) * | 1959-12-29 | 1964-02-25 | Union Carbide Corp | Method and apparatus for size reduction |
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