DE516375C - Drawing press for box parts with neck insert - Google Patents
Drawing press for box parts with neck insertInfo
- Publication number
- DE516375C DE516375C DEP57238D DEP0057238D DE516375C DE 516375 C DE516375 C DE 516375C DE P57238 D DEP57238 D DE P57238D DE P0057238 D DEP0057238 D DE P0057238D DE 516375 C DE516375 C DE 516375C
- Authority
- DE
- Germany
- Prior art keywords
- mandrel
- neck
- box
- neck strip
- strip
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/002—Construction of rigid or semi-rigid containers having contracted or rolled necks, having shoulders
Landscapes
- Making Paper Articles (AREA)
Description
Ziehpresse für Schachtelteile mit Halseinsatz Es sind Schachtelziehpressen mit Halseinsatz bekannt, bei denen auf dem ortsfesten Dornteil ein neuer Halsstreifen gebildet wird, während der vorherige Halsstreifen in den Schachtelteil eingesetzt wird. Da bei diesen Vorrichtungen die Halsstreifen häufig auseinanderfedern und abfallen, ist bei der Ziehpresse gemäß der Erfindung die Anordnung so getroffen, daß der flachliegende Halsstreifen während des Rückgangßs des Ziehdornes um diesen gelegt und geformt wird, wobei er sich gegen die Führungslager des Ziehdornes legt, und dann beim Vorwärtsgang des Ziehdornes durch an diesem sitzende Greifer in bekannter Weise erfaßt und beim Ziehen gleich ;n die Schachtel mit eingepreßt wird.Drawing press for box parts with neck insert These are box drawing presses Known with neck insert, in which a new neck strip on the fixed mandrel part is formed while the previous neck strip is inserted into the box part will. Since in these devices, the neck strips often spring apart and fall off, the arrangement in the drawing press according to the invention is such that that the flat neck strip during the retraction of the mandrel around it is placed and shaped, whereby it lies against the guide bearings of the drawing mandrel, and then during the forward movement of the drawing mandrel by gripper seated on it in a known manner Way and the same when pulling; n the box is also pressed in.
Auf der Zeichnung ist eine Ausführungsform der Erfindung beispielsweise dargestellt. In der Abb. r sieht man den Ziehdorn a in der Vorwärtsbewegung. Der Dorn bildet die fertige Schachtel r, und ein neuer Halsstreifen p wird unter dem Dorn angebracht und gegen den Rückwärtsanschlag b gelegt. In Abb. a sieht man den Rückwärtsgang des Dorns. Die fertige Schachtel ist vom Dorn abgezogen und der Halsstreifen p seitlich nach oben um den Dorn umgelegt. In diesem Zustand wandert der Dorn weiter zurück bis in die Stellung der Abb. 3, wobei die Greifer c innerhalb des Halsstreifens p durchgehen, zu welchem Zwecke sie federnd gelagert sind. Die Greifer sind (Abb. 3) bis hinter den Halsstreifen zurückgetreten und federn wieder auseinander, und zwar so weit, daß sie beim Vorwärtsgang den inzwischen auch an der vierten Seite umgelegten Halsstreifen erfassen und festhalten. Abb. q. zeigt den Dorn in seiner Vorwärtsbewegung gegen das Ziehwerk. k, wobei der Halsstreifen durch die federnden Greifer gehalten wird. In Abb. S ist der Rückwärtsanschlag b in Aufsicht gezeigt. Die Aussparungen o dienen zum Durchtritt der federnden Greifer c.In the drawing, an embodiment of the invention is for example shown. In Fig. R you can see the mandrel a moving forward. Of the The mandrel forms the finished box r, and a new neck strip p is placed under the The mandrel attached and placed against the reverse stop b. In Fig. A you can see the Reverse speed of the mandrel. The finished box is peeled off the mandrel and the neck strip p folded sideways up around the mandrel. In this state the mandrel moves on back to the position of Fig. 3, with the gripper c inside the neck strip p go through the purpose for which they are resiliently mounted. The grippers are (Fig. 3) stepped back behind the neck strip and spring apart again, and admittedly so far that, when walking forward, they are now also on the fourth side Grasp and hold on to the neck strap. Fig.q. shows the thorn in his Forward movement against the pulling mechanism. k, with the neck strip through the resilient Gripper is held. In Fig. S the reverse stop b is shown in plan view. The recesses o serve for the passage of the resilient gripper c.
Abb. 6 zeigt den federnden Greifer in vergrößertem Maßstab, um den Sitz des Fangfingers e deutlich zu gestalten. Der Fangfinger e ist notwendig zur Haltung des Halsstreifens. Derselbe schiebt sich beim Vorwärtsgang über den Halsstreifen hinweg; ohne diesen Fangfinger e würde der Halsstreifen auseinanderfedern und abfallen.Fig. 6 shows the resilient gripper on an enlarged scale to the Make the seat of the catch finger e clearly. The catch finger e is necessary for Posture of the neck strap. The same pushes itself over the neck strip when walking forward away; without this catch finger, the neck strip would spring apart and fall off.
Zusammenfassend gestaltet sich der Ar-. beitsvorgang folgendermaßen: Der Halsstreifenp wird während des Ziehvorganges unter den Dorn gegen den Rückwärtsanschlag b gelegt, und während des Rückwärtsganges des Ziehdornes erfolgt das Umlegen des Halsstreifens um denselben so weit, daß beim Wiedervorwärtsgang des Ziehdornes die vollständige Faltung des Halsstreifens erfolgt ist.In summary, the Ar-. process as follows: The neck strip is pulled under the mandrel against the backward stop during the pulling process b is placed, and during the reverse gear of the drawing mandrel, the Neck strip around the same so far that when the mandrel is moved forward again the complete folding of the neck strap has taken place.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP57238D DE516375C (en) | Drawing press for box parts with neck insert |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP57238D DE516375C (en) | Drawing press for box parts with neck insert |
Publications (1)
Publication Number | Publication Date |
---|---|
DE516375C true DE516375C (en) | 1931-01-22 |
Family
ID=7388689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP57238D Expired DE516375C (en) | Drawing press for box parts with neck insert |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE516375C (en) |
-
0
- DE DEP57238D patent/DE516375C/en not_active Expired
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