IP Library › Granted Patent US 11,123,891
Granted Patent B2
US 11,123,891 · App. 16/850,209 · Granted Sep 21, 2021

Blade holder with adjusting slide

Inventor: Rudolf Supe-Dienes (Overath, DE)
Assignee: Dienes Werke für Maschinenteile GmbH & Co. KG
B26D1/06B26D7/26
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Quick Facts
Patent No.
US 11,123,891
App. No.
16/850,209
Granted
Sep 21, 2021
Kind
B2
Abstract

A blade holder ( 1 ) for a longitudinal cutting machine includes a rotatably mounted blade head ( 3 ) for holding a circular blade ( 4 ) and at least one locking device ( 2 ). At least one actuator actuates an element of the blade holder ( 1 ), and a moveably mounted adjusting slide ( 5 ) positions the blade head ( 3 ) on the longitudinal cutting machine. The adjusting slide ( 5 ) for positioning of the blade head ( 3 ) is moveable from a starting position to a positioning point. With the blade holder, materials can be cut perfectly with high precision. In particular, materials such as tissue, non-woven materials, paper, OLED film, displays, battery film, lithium batteries, aluminum, copper film, anodes, and cathodes can be cut.

Claims (27)

1. A blade holder ( 1 ) for a longitudinal cutting machine, comprising:

a rotatably mounted blade head ( 3 ) for holding a circular blade ( 4 );

at least one fixing device ( 15 );

at least one actuator ( 8 ) for actuation of an element of the blade holder ( 1 ) electro-mechanically, hydraulically, or pneumatically; and

a movably mounted adjusting slide ( 5 ) having a contact element ( 6 ) for positioning the blade head ( 3 ) relative to the longitudinal cutting machine, wherein the adjusting slide ( 5 ) is moveable manually from a starting position to a positioning position for positioning of the blade head ( 3 ), wherein, in the positioning position, the contact element ( 6 ) is positioned to be brought in contact with a cutting edge ( 10 ) or another reference surface of a lower blade ( 9 );

a switch ( 2 ) configured to be activated by the adjusting slide ( 5 ) when the adjusting slide ( 5 ) is moved out of the starting position; and

a mechanism ( 11 ) electronically connected to the switch ( 2 ), wherein the switch ( 2 ) in an activated state triggers the mechanism ( 11 ), the mechanism ( 11 ) having a locking element that is movable to mechanically prevent actuation and movement of the blade holder ( 1 ) when the adjusting slide is moved out of the starting position.

2. The blade holder ( 1 ) according to claim 1 , wherein the locking element is pneumatically driven to prevent actuation of the blade holder ( 1 ) when the adjusting slide ( 5 ) is moved out of the starting position.

3. The blade holder ( 1 ) according to claim 1 , wherein the blade head ( 3 ) is linearly adjustable in the direction of an axis of rotation of the blade head ( 3 ).

4. The blade holder ( 1 ) according to claim 1 , wherein the blade head ( 3 ) is adjustable transverse to an axis of rotation of the blade head ( 3 ).

5. The blade holder ( 1 ) according to claim 1 , wherein the adjusting slide ( 5 ) is pivotably mounted.

6. A longitudinal cutting machine ( 7 ) with a plurality of blade holders ( 1 ) according to claim 1 , wherein the blade holders ( 1 ) are held as upper blades on a continuous traverse ( 13 ) of the longitudinal cutting machine ( 7 ) and each of the multiple blade holders ( 1 ) is associated with at least one lower blade ( 9 ).

7. The longitudinal cutting machine according to claim 6 , wherein actuation of the cutting machine ( 7 ) is prevented when the adjusting slide ( 5 ) of an individual blade holder ( 1 ) is moved out of the starting position.

8. A blade holder ( 1 ) for a longitudinal cutting machine, comprising:

a rotatably mounted blade head ( 3 ) for holding a circular blade ( 4 );

at least one fixing device ( 15 );

at least one actuator ( 8 ) for actuation of an element of the blade holder ( 1 ) electro-mechanically, hydraulically, or pneumatically;

a movably mounted adjusting slide ( 5 ) having a contact element ( 6 ) for positioning the blade head ( 3 ) relative to the longitudinal cutting machine, wherein the adjusting slide ( 5 ) is moveable manually from a starting position to a positioning position for positioning of the blade head ( 3 ), wherein, in the positioning position, the contact element ( 6 ) is positioned to be brought in contact with a cutting edge ( 10 ) or another reference surface of a lower blade ( 9 );

a switch ( 2 ) configured to be activated by the adjusting slide ( 5 ) when the adjusting slide ( 5 ) is moved from the starting position;

a mechanism electronically connected to the switch, wherein the switch ( 2 ) in an activated state triggers the mechanism ( 11 ), wherein the mechanism ( 11 ) is configured to electrically and/or electronically prevent actuation of the blade holder ( 1 ) when the adjusting slide ( 5 ) is moved out of the starting position.

9. A blade holder ( 1 ) for a longitudinal cutting machine, comprising:

a rotatably mounted blade head ( 3 ) for holding a circular blade ( 4 );

at least one fixing device ( 15 );

at least one actuator ( 8 ) for actuation of an element of the blade holder ( 1 ) electro-mechanically, hydraulically, or pneumatically;

a movably mounted adjusting slide ( 5 ) having a contact element ( 6 ) for positioning the blade head ( 3 ) relative to the longitudinal cutting machine, wherein the adjusting slide ( 5 ) is moveable manually from a starting position to a positioning position for positioning of the blade head ( 3 ), wherein, in the positioning position, the contact element ( 6 ) is positioned to be brought in contact with a cutting edge ( 10 ) or another reference surface of a lower blade ( 9 );

a switch ( 2 ) configured to be activated by the adjusting slide ( 5 ) when the adjusting slide ( 5 ) is moved out of the starting position;

a mechanism electronically connected to the switch, wherein the switch ( 2 ) in an activated state triggers the mechanism ( 11 ), wherein the mechanism ( 11 ) is configured to interrupt an energy supply ( 12 ) to the at least one actuator ( 8 ) of the blade holder ( 1 ) via a relay.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 16, 2020
From: SUPE-DIENES, RUDOLF
To: DIENES WERKE FUR MASCHINENTEILE GMBH & CO. KG
Reel/Frame 052415/0659 →
Priority Claims (1)
DE 10 2017 117 524.5 · Aug 2, 2017 · national
Continuity (2)
Continuation In Part 16053549 · Aug 2, 2018
Related Publication 20200238553A1 · Jul 30, 2020
Cited By (2)
US 1,089,340 US 12,208,456