摘要:
A method and a device are specified for depositing a flexible material web, wherein the material web (2) is supplied by means of a supply means and deposited in a zigzag shape at a depositing location (2) by means of a laying means, wherein the material web (2) after exiting from the supply means is contacted by at least two engagement elements (5, 6), which can be moved at least in opposite laying directions (A, B), of the laying means and is guided to the depositing location (2). The engagement elements (5, 6) change their position during the contact with the material web (1) between an engagement position (E) and a release position (F), the quality of the deposited material web remaining largely unaffected, because each engagement element (5, 6) has a contact section (7, 8), which can be brought into a contact position (K) in the engagement position (E) and into an idle position (L) in the release position (F), wherein the movement direction (C, D) of the contact section (7, 8) is oriented at a downward angle to the laying direction (A, B).
摘要:
A stack includes one or more web-shaped materials, at least one of the web-shaped materials having a visual pattern, wherein a similar pattern is seen as an edge pattern on a face side of the stack. There is also provided a method to produce such a stack.
摘要:
A package of a strip material includes a plurality of stacks (45,46,47,48,49,50) of the strip side by side where each strip forms a stacked fan folded supply of the strip which is spliced to or arranged so that it can be subsequently spliced to a next adjacent strip for supply of a continuous strip from the package. The side by side stacks are simultaneously built up from the bottom by moving a carriage (19) back and forth below a stationary bottom surface of the stacks with the strips supplied side by side through a slot in the carriage (19). The stacks are supported side by side as they are built up by rigid side walls (51,52) of a chute or of a box into which the package is to be packaged for transportation. The tails are supported or arranged so that they are ready for splicing when the package is completed and before transportation. The packaging material can be an evacuated bag or a rigid box. Transfer of the completed stacks is effected simultaneously by a slip sheet arrangement or by moving one of the belts of the carriage as an ejection belt.
摘要:
A package of a strip material includes a plurality of stacks (45,46,47,48,49,50) of the strip side by side where each strip forms a stacked fan folded supply of the strip which is spliced to or arranged so that it can be subsequently spliced to a next adjacent strip for supply of a continuous strip from the package. The side by side stacks are simultaneously built up from the bottom by moving a carriage (19) back and forth below a stationary bottom surface of the stacks with the strips supplied side by side through a slot in the carriage (19). The stacks are supported side by side as they are built up by rigid side walls (51,52) of a chute or of a box into which the package is to be packaged for transportation. The tails are supported or arranged so that they are ready for splicing when the package is completed and before transportation. The packaging material can be an evacuated bag or a rigid box. Transfer of the completed stacks is effected simultaneously by a slip sheet arrangement or by moving one of the belts of the carriage as an ejection belt.
摘要:
Apparatus for folding a continuous strip (1) of material such as paper or the like, comprising a pair of mutually parallel and counter-rotating cylinders (10) between which said continuous strip (1) of material is fed and which are provided internally with respective devices (20) for gripping and means (30) for deviating the strip (1) towards the said gripping devices, both being operated by associated actuating means (21,22,23,24) from a non-operative position into an operative position, wherein said means (30) for deviating the continuous strip (1) and said gripping means (20) are totally inset within the side surface (10a) of the respective cylinder (10) in the respective non-operative position.
摘要:
Vorrichtung zum Bilden von Stapeln aus gefalteten, zickzackartig ineinandergelegten Tüchern, Blattern od.dgl. aus Faserstoffen jedweder Art, welche einzeln derart ineinandergelegt werden, daß ein Teil des einen Tuches von einem Teil des nächstfolgenden Tuches überdeckt ist, mit einer Einrichtung zum Zuführen von zwei Faserstoffbahnen, mit einer jeder der beiden Bahnen zugeordneten Schneidvorrichtung zum transversalen Zerschneiden der Bahnen in gegeneinander versetzte Einzeltücher, mit einer Falteinrichtung für die vereinzelten Tücher längs einer transversalen Linie, mit einem den Tücherstapel aufnehmenden Schacht und mit einer diesem zugeordneten Einrichtung zum Ablegen und zum Niederhalten des jeweils obersten Tuches des Stapels, bei welcher jeder der beiden Faltwalzen (23) wenigstens ein kammartiger Ableger (27) auf beiden Seiten des Stapelschachtes (13) zugeordnet ist, der aus einem Ablegerbalken (28) mit einer Vielzahl von Ablegefingern (26) besteht, welcher geführt und mittels erster Triebe (32, 33) über Schubstangen (30) gegenüber dem Tücherstapel (12) vor und zurück und mittels zweiter Triebe (35,36,37,38,39) derart geschwenkt wird, daß die vorderen Enden der vor und zurück sowie auf und nieder bewegbaren Ablegefinger (26) das jeweils abzulegende Tuch (22) hintergreifen, nach unten gegen den Tücherstapel (12) drücken und dieses im Schacht (13) festhalten, bis ein neuer Bewegungszyklus beginnt.