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DE51735C - Trimming machine - Google Patents

Trimming machine

Info

Publication number
DE51735C
DE51735C DENDAT51735D DE51735DA DE51735C DE 51735 C DE51735 C DE 51735C DE NDAT51735 D DENDAT51735 D DE NDAT51735D DE 51735D A DE51735D A DE 51735DA DE 51735 C DE51735 C DE 51735C
Authority
DE
Germany
Prior art keywords
pref
cutter bar
frame
trimming machine
cut
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 - Lifetime
Application number
DENDAT51735D
Other languages
German (de)
Original Assignee
TH. friebel in Leipzig
Publication of DE51735C publication Critical patent/DE51735C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/04Cutting 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
    • B26D1/06Cutting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/04Cutting 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
    • B26D1/06Cutting 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
    • B26D1/08Cutting 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Cutting Processes (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMTPATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

KLASSE 11: Buchbinderei.CLASS 11: Bookbinding.

. THEODOR FRIEBEL in LEIPZIG. Beschneidmaschine.. THEODOR FRIEBEL in LEIPZIG. Trimming machine.

Patentirt im Deutschen Reiche vom 15. November 1889 ab.Patented in the German Empire on November 15, 1889.

Die in beiliegenden Zeichnungen dargestellte Erfindung betrifft eine Beschneidmaschine, deren Anordnung sich von den bereits bestehenden Constructionen wesentlich unterscheidet.The invention shown in the accompanying drawings relates to a trimming machine, the Arrangement differs significantly from the already existing constructions.

Fig. ι zeigt die Vorderansicht der Maschine, Fig. 2 einen senkrechten Schnitt rechtwinklig zur Messerfläche, Fig. 3 die Bewegungstheile für den Messerbalken, Fig. 4 das Messerbalken-Triebwerk von vorn und bei tiefster Stellung des Messers. Fig. 5 ist ein senkrechter Schnitt nach Linie S - S in Fig. 4, Fig. 6 ein waagrechter Schnitt nach Linie U- U in Fig. 1; Fig. 7 zeigt die Einrichtung zur Verstellung der Unterkantenlage des Prefsbalkens; Fig. 8 bis 10 geben die Verstelleinrichtung für den Prefsbalken an, bei welcher ein Keilstück zur Wirkung gebracht wird, und zwar ist Fig. 8 die tiefste Stellung des Prefsbalkens, während Fig. 10 die höchste Stellung desselben bezeichnet; Fig. 9 ist ein waagrechter Schnitt nach Linie T-T, Fig. 8.Fig. 1 shows the front view of the machine, Fig. 2 shows a vertical section at right angles to the knife surface, Fig. 3 shows the moving parts for the cutter bar, Fig. 4 shows the cutter bar drive from the front and in the lowest position of the knife. FIG. 5 is a vertical section along the line S - S in FIG. 4, FIG. 6 is a horizontal section along the line U-U in FIG. 1; 7 shows the device for adjusting the lower edge position of the prefab beam; 8 to 10 indicate the adjusting device for the pref beam, in which a wedge is brought into effect, namely FIG. 8 is the lowest position of the pref beam, while FIG. 10 denotes the highest position of the same; FIG. 9 is a horizontal section along line TT, FIG. 8.

In dem Gestelltheil A, welcher mit der Auflegeplatte B verbunden ist, befindet sich, drehbar gelagert, die Hebelachse a. Auf der letzteren sitzt der Treibhebel C, das Herzstück D und die Excenterscheibe E. Letztere liegt in dem rahmenartig gestalteten Obertheil des im Gestell A geführten Messerbalkens F, wobei der mit Rollen b b versehene Wagen G die Excenterpressung auf den Messerbalken F überträgt. Bei einer Drehung des Excenters E macht der Wagen G eine seitliche Bewegung, welche jedoch nur rollende Reibung erzeugt, infolge dessen ein leichter Gang des Excenters E gesichert wird. Gleichzeitig mit dem Excenter E wird jedoch auch das Herzstück -D gedreht und dadurch der Prefsbalken abwärts bewegt. Die Stellung vom Excenter E zum Herzstück D ist so gewählt, dafs der Prefsbalken dem Messerbalken voreilt, also der zu schneidende Stofs c vorher geprefst wird, ehe das Messer M zu wirken beginnt. Um nun bei verschieden starken Schnittlagen die gleiche Wirkung, d. h. ein Voreilen des Prefsbalkens vor dem Messer zu erzielen, ist der Prefsbalken mit einer besonderen Stelleinrichtung versehen. Diese Stelleinrichtung ist dadurch gekennzeichnet, dafs der Prefsbalken (Fig. 7) in seinem oberen Theil, ähnlich wie der Messerbalken bei H, rahmenartig gestaltet ist, in welchem der Herzstückgleitrahmen J sich führt und relativ auf und nieder verstellt werden kann. Die Verstellung des Herzrahmens J geschieht mittelst der im Prefsbalken angebrachten Stellschraube d, ohne dafs sich dessen Hub verändert, vielmehr wird nur die Lage der unteren Prefsbalkenkante der jeweiligen Dicke des zu schneidenden Stofses angepafst. Durch die Schraube d wird demnach der durch D auf den Herzrahmen ausgeübte Druck auf den Prefsbalken H übertragen. An Stelle des viereckigen Herzrahmens J, Fig. 1 bis 6, kann auch ein solcher von keilförmiger Gestalt (siehe Fig. 8 bis 10) angeordnet werden, und findet hier die Verstellung mittelst der drei Schrauben e e und f statt. Auf der Grundplatte B, Fig. i, 2 und 6, sind zu beiden Seiten, d. h. hinter und vor dem Messer, die stellbaren Anschlagleisten L angebracht. Aufserdem befindet sich in dem mittleren Theil der Auflegeplatte ein Schlitz s. mittelst welches für die Messer-In the frame part A, which is connected to the support plate B , the lever axis a is rotatably mounted. On the latter, the driving lever C, the core of D, and the eccentric disc E. The latter lies in the manner of a frame shaped upper part of the guided in the frame A knife bar F sits, wherein the provided carriage G bb with rollers transfers the Excenterpressung on the cutter bar F. When the eccentric E rotates, the carriage G makes a lateral movement which, however, only generates rolling friction, as a result of which a smooth movement of the eccentric E is ensured. At the same time as the eccentric E , however, the frog -D is also rotated, thereby moving the pref beam downwards. The position of the eccentric E in relation to the frog D is chosen so that the prefabricated bar leads the cutter bar, i.e. the fabric to be cut c is previously pressed before the knife M begins to work. In order to achieve the same effect, ie a lead of the pref beam in front of the knife, with different thicknesses of the cut, the pref beam is provided with a special adjusting device. This setting device is characterized in that the upper part of the prefab beam (Fig. 7), similar to the cutter bar at H, is designed like a frame, in which the frog slide frame J guides itself and can be adjusted relatively up and down. The adjustment of the heart frame J takes place by means of the adjusting screw d mounted in the prefab beam, without changing its stroke, rather only the position of the lower prefab beam edge is adapted to the respective thickness of the material to be cut. The pressure exerted by D on the heart frame is accordingly transmitted to the pref beam H by the screw d. Instead of the square heart frame J, FIGS. 1 to 6, one with a wedge-shaped shape (see FIGS. 8 to 10) can also be arranged, and here the adjustment takes place by means of the three screws ee and f . On the base plate B, FIGS. 1, 2 and 6, the adjustable stop bars L are attached on both sides, ie behind and in front of the knife. In addition, in the middle part of the support plate there is a slot s.

schneide ein freier Durchgang geschaffen und ein glatter Schnitt ermöglicht wird.cut a free passage is created and a smooth cut is made possible.

Man kann mit der Maschine nicht nur Papier und Pappe, sondern auch andere Stoffe in mehr oder weniger dicken Lagen und zu breiten oder schmalen Streifen zerschneiden.The machine can be used not only to cut paper and cardboard, but also other materials Cut more or less thick layers and into wide or narrow strips.

Claims (1)

Patent-Anspruch:Patent claim: Beschneidmaschine, dadurch gekennzeichnet, dafs Messerbalken und Prefsbalken von einer Achse α aus bewegt werden, wobei der in seiner Höhenlage mittelst Schraube d verstellbare Prefsbalken dem Messerbalken voreilt, zu welchem Zwecke Messerbalken und Prefsbalken in ihrem oberen Theil rahmenartig gestaltet sind und von dem auf den Wagen G drückenden Excenter E, sowie dem im Herzrahmen / gelagerten Herzstück D getrieben werden, wobei das Messer M infolge voriger Einrichtung einen freien Durchschnitt, d. h. ohne auf einer Unterlage aufschneiden zu müssen, ermöglicht. Trimming machine, characterized in that the cutter bar and pref beam are moved from an axis α , the height of the pref beam, adjustable by means of screw d, leading the cutter bar, for which purpose the cutter bar and pref beam are designed like a frame in their upper part and from that on the carriage G pressing eccentric E, as well as the frog D mounted in the heart frame / mounted, the knife M as a result of the previous device allowing a free cut, ie without having to cut open on a base. Hierzu 2 Blatt Zeichnungen.For this purpose 2 sheets of drawings.
DENDAT51735D Trimming machine Expired - Lifetime DE51735C (en)

Publications (1)

Publication Number Publication Date
DE51735C true DE51735C (en)

Family

ID=326489

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT51735D Expired - Lifetime DE51735C (en) Trimming machine

Country Status (1)

Country Link
DE (1) DE51735C (en)

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