EP3927509A1 - Schneidspalteinstellung mittels kurzschluss - Google Patents
Schneidspalteinstellung mittels kurzschlussInfo
- Publication number
- EP3927509A1 EP3927509A1 EP20704851.3A EP20704851A EP3927509A1 EP 3927509 A1 EP3927509 A1 EP 3927509A1 EP 20704851 A EP20704851 A EP 20704851A EP 3927509 A1 EP3927509 A1 EP 3927509A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- cutting knife
- cutting edge
- knife
- food
- 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
- 235000013305 food Nutrition 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims description 10
- 235000013351 cheese Nutrition 0.000 claims description 4
- 235000013580 sausages Nutrition 0.000 claims description 4
- 235000013372 meat Nutrition 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B26D7/2628—Means for adjusting the position of 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
- B26D2210/00—Machines or methods used for cutting special materials
- B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers
Definitions
- the present invention relates to a method for adjusting the cutting gap on a slicing device for cutting food products, the
- Slicing device has a rotatingly driven cutting knife, a cutting edge and an adjusting device which moves the cutting knife perpendicular to the cutting edge towards or away from the cutting edge.
- the present invention also relates to a device for adjusting the cutting gap of a slicing device.
- the object is achieved with a method for setting the cutting gap on a cutting device for cutting food products, the
- Slicing device has a rotatingly driven cutting knife, a cutting edge and an adjusting device which moves the cutting knife perpendicular to the cutting edge towards or away from the cutting edge, the cutting knife or the cutting edge being connected to an electrical voltage and the cutting knife and the cutting edge on each other for as long to be moved until an electrical current increase and / or an electrical resistance decrease is measured.
- the present invention relates to a method for adjusting the cutting gap on a cutting device. With such a slicing device
- Food bars for example sausage, cheese or ham bars cut into food slices.
- a rotatingly driven cutting knife and a cutting edge work together to cut.
- the cutting gap is the distance between the cutting knife and a cutting edge. This cutting gap must be set very precisely. If it is too big, the products will not be cut, at least in sections, but hacked. If it is too small, there is constant, undesirable contact between the cutting knife and the cutting edge, which leads to severe wear of the cutting knife.
- the cutting edge or the cutting knife is optionally connected to an electrical voltage source and that the cutting knife is displaced perpendicular to the cutting edge by an adjusting device until an electrical current rise and / or an electrical current
- Resistance decrease is measured.
- the increase in current can be measured, for example, with an ammeter and the electrical resistance with an ohmmeter.
- the cutting knife is moved in the direction of the cutting edge.
- the current flowing due to the voltage increases and / or the ohmic resistance is reduced, in each case in particular suddenly.
- the respective change is recorded by a measuring device and preferably transmitted to a control which, based on the measurement, knows that the cutting knife is in contact with the cutting edge. This is the so-called zero position.
- the cutting knife is again spaced apart from the cutting edge by an in particular predetermined amount.
- the voltage is preferably dimensioned so that it is harmless, in particular not life-threatening, for a worker.
- the voltage is preferably ⁇ 12 volts.
- An electrical short circuit is preferably measured, in which the voltage preferably collapses.
- the measurement can take place while the cutting knife is rotating.
- the measurement can take place while the slicing device is in operation.
- the measurement is preferably carried out at a speed that is reduced compared to operation.
- the adjusting device is preferably an empty cut drive with which the cutting knife is moved out of the cutting plane so as not to cut any slices from the food despite the rotary movement. With this drive, the cutting knife is moved in the direction of the cutting edge until the current rise, the resistance drop and / or the
- the adjusting device is preferably a servo drive.
- the cutting knife preferably performs a screw movement up to or during the measurement; it rotates and moves axially
- connection to the voltage is preferably interrupted after the measurement, so that food in particular is not damaged by heating, for example.
- Another object of the present invention is a slicing device for slicing food bars, in particular sausage, meat or
- Cutting knife or the cutting edge are electrically isolated from a housing.
- the cutting knife and / or the cutting edge are electrically isolated from the housing and at least one of the two components can be connected to an electrical voltage.
- the cutting edge is preferably connected to the positive pole and the cutting knife to the negative pole, or vice versa.
- the device preferably has a measuring device which can be used to measure when there is electrical contact between the cutting knife and the cutting edge.
- This measuring device is preferably connected to a control, for example a PLC, which in particular regulates the axial movement of the knife.
- a voltage is preferably only applied during the measurement.
- the connection to the voltage source is preferably also controlled by the controller.
- the adjustment device is preferably part of a blank drive with which the
- Cutting knife is spaced from the cutting plane to despite rotation of the
- the slicing device 1 can be arranged on a substructure 10 by means of the frame 11.
- the product support 3 is here for example a roller conveyor and / or a conveyor belt and allows the food 2 to be transported in the direction of a cutting knife 4 as smoothly as possible
- the food 2 is here by a conveyor device 30 in the direction of the
- the cutting knife can, for example, be a circular knife or a sickle knife.
- the conveying device 30 is embodied here by way of example by a spindle drive 32 on which a gripper 34 is guided like a slide and is in clamp-like engagement with the rear end of the food bar. The rotation of the spindle 32 moves the gripper 34.
- the gripper 34 is the
- the food bar can also be promoted alone or additionally by conveyor belts that are located below and / or above the
- the cutting knife 4 is usually located in a cutting knife housing 40.
- the cutting knife 4 has a cutting knife drive, not shown here, which sets the cutting knife 4 in rotation 41.
- the cutting knife 4 is arranged, for example, on a planetary gear and thus, in addition to rotating about its axis of rotation, also rotates the axis of rotation about the axis of the planetary gear. This results in the cutting knife 4 rotating periodically and, for example, from above to the
- Adjusting device is arranged, which causes the distance between the
- Cutting edge 42 is changeable. This displacement of the cutting knife along its axis of rotation and relative to the cutting edge 42 is used in the present case to adjust the cutting gap by moving the cutting knife at a distance from the cutting edge until the cutting knife the
- electrical resistance between the cutting knife and the cutting edge can be determined. This change can be determined by an ammeter or an ohmmeter.
- one electrical line can be connected to the cutting knife and one to the cutting edge. These lines can be connected to a voltage source or an ohmmeter. Preferably they are
- Cutting edge and / or the cutting knife electrically isolated from the housing.
- a decrease in the resistance and / or a breakdown in the electrical voltage it is assumed that there is contact between the cutting knife and the cutting edge.
- its adjustment of the cutting knife in the direction of the cutting edge is preferably stopped or at least reduced and, starting from this "zero position", the adjusting device can again move the cutting edge a defined amount away from the cutting edge be moved away. This distance is then the desired cutting gap.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019202364 | 2019-02-21 | ||
PCT/EP2020/053397 WO2020169400A1 (de) | 2019-02-21 | 2020-02-11 | Schneidspalteinstellung mittels kurzschluss |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3927509A1 true EP3927509A1 (de) | 2021-12-29 |
Family
ID=69570676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20704851.3A Pending EP3927509A1 (de) | 2019-02-21 | 2020-02-11 | Schneidspalteinstellung mittels kurzschluss |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3927509A1 (de) |
WO (1) | WO2020169400A1 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10143508A1 (de) | 2001-09-05 | 2003-03-20 | Biforce Anstalt Vaduz | Verfahren zur Schneidspalteinstellung |
DE10160166A1 (de) * | 2001-12-07 | 2003-06-18 | Cfs Kempten Gmbh | Aufschneidevorrichtung |
DE102010034360A1 (de) * | 2010-06-11 | 2011-12-15 | CFS Bühl GmbH | Verfahren und Vorrichtung zur Schneidspalteinstellung einer Aufschneidevorrichtung |
-
2020
- 2020-02-11 EP EP20704851.3A patent/EP3927509A1/de active Pending
- 2020-02-11 WO PCT/EP2020/053397 patent/WO2020169400A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
WO2020169400A1 (de) | 2020-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2580033B1 (de) | Verfahren und vorrichtung zur schneidspalteinstellung einer aufschneidevorrichtung | |
EP0252245B1 (de) | Einrichtung zum Teilen von Fischfilets | |
EP2368677B1 (de) | Vorrichtung und Verfahren zum Aufschneiden von Lebensmittelprodukten | |
EP2844440B2 (de) | Aufschneidevorrichtung mit einem produktgreifer | |
DE102013201633B3 (de) | Einrichtung zur Verstellung der Position einer Gegenschneide gegenüber einer Häckseleinrichtung | |
WO2003028963A1 (de) | Vorrichtung zum aufschneiden von lebensmittelprodukten | |
AT518494B1 (de) | Vorrichtung zum Schnitt von Teilbändern | |
WO2017186498A1 (de) | Aufschneidevorrichtung mit einem verstellbaren anschlagmittel | |
DE102010015367B4 (de) | Kreismesserschneidemaschine | |
DE102016107776A1 (de) | Vorrichtung und Verfahren zum Bilden von Portionen | |
WO2020169400A1 (de) | Schneidspalteinstellung mittels kurzschluss | |
EP0634325A1 (de) | Vorrichtung zum schindelartigen Anordnen von aufgeschnittenen Gütern | |
EP2437920B1 (de) | Schneidvorrichtung | |
EP3308915B1 (de) | Vorrichtung und verfahren zum aufschneiden von lebensmittelprodukten sowie verfahren zum erkennen des anfangs eines lebensmittelprodukts | |
DE102011111602A1 (de) | Lebensmittelaufschneidevorrichtung | |
DE10359149A1 (de) | Schneidspalteinstellung | |
WO2002030635A1 (de) | Verfahren und vorrichtung zum gleichzeitigen aufschneiden von zumindest zwei lebensmittelprodukten | |
EP4032669A1 (de) | Mehrspurige aufschneide-maschine mit unabhängig ansteuerbaren greifern | |
DE102006015346A1 (de) | Vorrichtung zum Schneiden von Lebensmittelprodukten | |
DE102004021959A1 (de) | Vorrichtung zum Beschnitt von Broschuren | |
EP1745896B1 (de) | Vorrichtung zum Beschnitt von Broschuren | |
EP3262943B1 (de) | Vorrichtung und verfahren zum entfernen von stiftgräten aus fischfilets | |
EP0133305A1 (de) | Vorrichtung zum Zuführen von stangenförmigem Stückgut | |
DE3135094C1 (de) | "Mit einer Messerwalze ausgestattete Maschine zum Bearbeiten von Häuten, Fellen u.dgl." | |
EP2848379B1 (de) | Aufschneidevorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210804 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20220913 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20240124 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |