DE1778882A1 - Crushing machine with a cylindrical screen body - Google Patents
Crushing machine with a cylindrical screen bodyInfo
- Publication number
- DE1778882A1 DE1778882A1 DE19681778882 DE1778882A DE1778882A1 DE 1778882 A1 DE1778882 A1 DE 1778882A1 DE 19681778882 DE19681778882 DE 19681778882 DE 1778882 A DE1778882 A DE 1778882A DE 1778882 A1 DE1778882 A1 DE 1778882A1
- Authority
- DE
- Germany
- Prior art keywords
- crushing machine
- knife
- knife blades
- machine according
- blades
- 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
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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- 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
- B26D1/12—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 cutting member moving about an axis
- B26D1/25—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 cutting member moving about an axis with a non-circular cutting member
- B26D1/34—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 cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/38—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 cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Description
Schnell Winterbach b. StuttgartSchnell Winterbach b. Stuttgart
Zerkleinerungsmaschine mit zylindrischem SiebkörperCrushing machine with cylindrical screen body
jJie Erfindung besieht sich auf eine Zerkleinerungsmaschine für Fleisch, Brot oder dgl. mit einem zylindrischen Siebkörper und einem darin rotierenden, eine Schneidvorrichtung bildenden Messerkopf, wobei die Messerklingen an der Innenwandung des Siebkörpers entlang gleiten. Bei derartigen Zerkleinerungsmaschinen wird es als nachteiligThe invention relates to a shredding machine For meat, bread or the like. With a cylindrical screen body and one therein rotating cutter head forming a cutting device, the cutter blades on the inner wall slide along the screen body. It is found to be disadvantageous in such crushing machines
IAD ORIGINAL 109836/0052 IAD ORIGINAL 109836/0052
empfunden, daß der Messerkopf und die Messerklingen einstückig gefertigt sind. Sind die Messer stumpf, so muß der ganze -Messerkopf ausgewechselt und vom Kunde zum Nachschleifen an die Fabrik eingeschickt v/erden. Außerdem vergrößert sich beim Nachschleifen der Schneidmesser die Spaltweite zwischen Siebtrommel und Messerschneiden, so daß die Messer nicht beliebig oft nachgeschliffen werden können. Ist der Abstand zu groß, so muß der ganze Messerkopf gegen einem neuen ausgetauscht werden. Dies ist zweifellos unwirtschafItich,felt that the cutter head and the knife blades are made in one piece. If the knives are blunt, the entire knife head must be replaced by the customer sent to factory for regrinding. In addition, when regrinding the cutting knife, the gap between the sieve drum and knife edges increases, so that the knives cannot be sharpened as often as required. Is the distance too big, the whole cutter head has to be exchanged for a new one. This is undoubtedly inefficient,
Um nun hier eine Verbesserung zu schaffen, wird erfindungsgemäß vorgeschlagen, daß bei einer Zerkleinerungsmaschine der beschriebenen Art die Schneidvorrichtung Halteeinrichtungen zur abnehmbaren Befestigung der Messerklingen auf v/eist, riun^ehr iiann sich der Kunde einen zweiten oder weitere Kesc-ersätze bereit halten una in: ü'ail verminderter Schneidleistung der ursprünglichenIn order to create an improvement here, it is proposed according to the invention that in a shredding machine of the type described, the cutting device holding devices for removable attachment the knife blades on v / eist, riun ^ Ehr The customer can choose a second or more Keep Kesc replacements ready una in: ü'ail reduced Cutting performance of the original
109836/0052109836/0052
Hesser, diese selbst durch, neue ersetzen. Er hat dadurch praktisch keine Ausfalls zeit und zudem nur ganz minimale kosten. Selbstverständlich können auch die ausgewechselten Hesserklingen nachgeschliffen oder abgezogen werden.Better to replace them with new ones yourself. As a result, he has practically no downtime and moreover only very minimal costs. Of course, the replaced Hessian blades can also be reground or deducted.
Die Messerklingen sind vorzugsweise aus Flachmaterial gefertigt, insbesondere ausgestanzt. Sie werden gemäß einem weiteren Merkmal der Erfindung mittels Spannstift en oder dergleichen, insbesondere Hohlspannstiften an Messerkopf befestigt. Zum Auswechseln schlägt man die Stifte einfach durch, um sie nach dem Einsetzen der neuen Messer v/iederum einzuschlagen. In weiterer Ausgestaltung der Erfindung sind die Haltevorrichtungen für die Messerklingen als etwa parallel zur Drehachse des Messerkopfes angeordnete Stege mit einem der K-lingendicke angepaßten Befestigungsschlitz ausgebildet. Der Schlitz gibt der Klinge einen guten seitlichen Halt.The knife blades are preferably made of flat material, in particular punched out. You will according to another feature of the invention by means of a dowel pin s or the like, in particular hollow dowel pins attached to the cutter head. To change you simply knock through the pins to knock them in again after inserting the new knives. In a further embodiment of the invention, the holding devices are for the knife blades as webs arranged approximately parallel to the axis of rotation of the knife head a fastening slot adapted to the thickness of the K-blade educated. The slot gives the blade a good lateral hold.
109836/0052109836/0052
BADBATH
Ein weiteres Erfindungsmerkmal besteht darin, daß der Rücken der Messerklingen und der Grund des Befestigungsschlitzes kreisbogenfö'rmig ausgebildet sind und der Spannstift als Drehachse für die Messerklingen gestaltet ist. Aufgrund der drehbaren Lagerung Jeder einzelnen Messerklinge stellen sie sich selbsttätig auf die richtige Lage bezüglich ihrer Befestigungsvorrichtung und dem Siebkörper ein. Ein falsches oder unsachgemäßes Einsetzen neuer Messer, auch durch Nichtfachleute ist damit praktisch ausgeschlossen. Um den Messerschneiden noch den richtigen Anstellwinkel zu erteilen, kann man die Schneidmesser in besonderer Weise kennzeichnen, beispielsweise durch Entfernen einer Ecke, der kreisabschnittfö'rmig ausgebildeten Messer. Als entsprechende Montagevorschrift wäre dann zu beachten, daß diese abgeschnittene Ecken, beispielsweise gegen die freien Enden der Haltevorrichtung oder wie im vorliegenden 3PaIIe in entgegengesetzter Richtung wei.sen müssen.Another feature of the invention is that the back of the knife blades and the bottom of the fastening slot Are formed in the shape of an arc of a circle and the dowel pin acts as the axis of rotation for the knife blades is designed. Due to the rotatable bearing They adjust each individual knife blade automatically on the correct position with regard to their fastening device and the strainer body. A wrong or improper use of new knives, even by non-specialists is practically impossible. To give the knife edge the correct angle of attack issue, you can identify the cutting knife in a special way, for example by removing one corner, the circular segment-shaped knives. The corresponding assembly instructions would be then note that these cut corners, for example against the free ends of the holding device or, as in the present 3Palle, must know in the opposite direction.
109836/0052109836/0052
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Es zeigen:An exemplary embodiment of the invention is shown in the drawing. Show it:
Fig. 1 einen vertikalen Schnitt gemäß der Linie I - I und Pig. 2 eine Draufsicht auf einen Teil der ßchneidvor- ™Fig. 1 is a vertical section along the line I - I and Pig. 2 is a plan view of part of the cutting tool
richtung.direction.
Im zylindrischen Siebkörper 1 ist ein Messerkopf 2 konzentrisch und drehbar angeordnet. Er bildet mit dem Siebkörper 1 eine Schneidvorrichtung 3 eier nicht näher dargestellten Zerkleinerungsmaschine. Die Messerklingen 4 gleiten entlang der inneren Mantelfläche 5 cLes Durchtritt sbohrungen 6 für das Schneidgut aufweisenden Siebkörpers 1. Die Schneidvorrichtung 3 besitzt mehrere, λ gleichmäßig an Umfang verteilte, säulenartige Vorrichtungen 7 zur drehbaren Lagerung der Messerklingen Letztere stecken in Befestigungsschlitzen 8, deren Grund 9 kreisbogenförmig ausgebildet ist. Der Klingenrücken ist in gleicher Weise geformt. Aufgrund dieser Ausgestaltung und der Befestigung mittels Hohlspannstiften 11 können sich die Messerklingen selbsttätig in die richtige Lage' zum Siebkörper einsteilen.A cutter head 2 is arranged concentrically and rotatably in the cylindrical screen body 1. Together with the screen body 1, it forms a cutting device 3 egg, not shown in detail. The knife blades 4 slide along the inner circumferential surface 5 cLes passage bores 6 for the screen body 1 that has to be cut. The cutting device 3 has several columnar devices 7 distributed λ evenly on the circumference for the rotatable mounting of the knife blades is trained. The back of the blade is shaped in the same way. Due to this configuration and the fastening by means of hollow clamping pins 11, the knife blades can automatically adjust themselves into the correct position in relation to the screen body.
BAD ORIGINAL 109836/0052 BAD ORIGINAL 109836/0052
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681778882 DE1778882A1 (en) | 1968-06-14 | 1968-06-14 | Crushing machine with a cylindrical screen body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681778882 DE1778882A1 (en) | 1968-06-14 | 1968-06-14 | Crushing machine with a cylindrical screen body |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1778882A1 true DE1778882A1 (en) | 1971-09-02 |
Family
ID=5703631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681778882 Pending DE1778882A1 (en) | 1968-06-14 | 1968-06-14 | Crushing machine with a cylindrical screen body |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1778882A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0673729A1 (en) * | 1994-03-16 | 1995-09-27 | Grapha-Holding Ag | Device for cutting printed products |
-
1968
- 1968-06-14 DE DE19681778882 patent/DE1778882A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0673729A1 (en) * | 1994-03-16 | 1995-09-27 | Grapha-Holding Ag | Device for cutting printed products |
CH687371A5 (en) * | 1994-03-16 | 1996-11-29 | Grapha Holding Ag | Device for trimming printed products. |
US5832799A (en) * | 1994-03-16 | 1998-11-10 | Grapha-Holding Ag | Device for trimming edges from printed documents |
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