EP1897664A1 - Elektrisches Schneidegerät mit wasserdichtem, schnell zu reinigendem Gehäuse. - Google Patents

Elektrisches Schneidegerät mit wasserdichtem, schnell zu reinigendem Gehäuse. Download PDF

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Publication number
EP1897664A1
EP1897664A1 EP07354049A EP07354049A EP1897664A1 EP 1897664 A1 EP1897664 A1 EP 1897664A1 EP 07354049 A EP07354049 A EP 07354049A EP 07354049 A EP07354049 A EP 07354049A EP 1897664 A1 EP1897664 A1 EP 1897664A1
Authority
EP
European Patent Office
Prior art keywords
housing
hub
knife
blade
casing
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.)
Withdrawn
Application number
EP07354049A
Other languages
English (en)
French (fr)
Inventor
Didier Roussey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roussey et Fils Ets
Original Assignee
Roussey et Fils Ets
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Roussey et Fils Ets filed Critical Roussey et Fils Ets
Publication of EP1897664A1 publication Critical patent/EP1897664A1/de
Withdrawn legal-status Critical Current

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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
    • B26D7/22—Safety devices specially adapted for cutting machines
    • 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
    • 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
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B26D7/225—Safety devices specially adapted for cutting machines for food slicers
    • 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
    • B26D1/14—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 circular cutting member, e.g. disc cutter
    • B26D1/143—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 circular cutting member, e.g. disc cutter rotating about a stationary axis
    • B26D1/153—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 circular cutting member, e.g. disc cutter rotating about a stationary axis with inclined cutting member

Definitions

  • the invention relates to a compound of a rotary knife cutting device associated with a fixed protective blade guard, a carriage moving back and forth on a fixed slide, a tray secured to the carriage and carrying the product to be cut, and an adjustable stop device according to the thickness of the slices, the knife being separated from the blade guard by a clearance, and being rotated by means of a motor housed in the housing.
  • the design of the slicers must be adapted firstly to the sanitary regulations being regularly checked by veterinary services, and secondly to the safety standards being checked by the labor inspectorate. It is necessary to clean the entire machine daily to avoid any risk of bacteria formation. Or the various security organs, including hand protection, and locking the truck or others, complicate cleaning. Water jet cleaning is not always possible, and the use of aggressive cleaning products may cause premature corrosion of the machine, especially when the housing is made of anodized aluminum.
  • the document GB 804533 has a hub located inside the housing, and the latter is not sealed because fully open in the bottom to allow the translational movement of the carriage. When cleaning, splashing water can enter from below. This lack of sealing of the housing poses the problem of water jet cleaning on all sides, given the risk of corrosion caused by the washing products.
  • the protective blade guard covers the front face of the rotary knife, and is generally fixed by means of a tie rod axially passing through the hollow shaft transmission over the entire width of the housing. Opposite the knife, the end of the tie is threaded to cooperate outside the housing with a locking nut for immobilizing the blade. When cleaning the machine, the blade guard is removed after unscrewing the nut, followed by removal of the tie rod. The end of the hollow shaft then has a hole communicating with the interior of the housing. Water can be introduced into the housing during cleaning, with the risk of corrosion of the drive members and control housed in the housing.
  • the object of the invention is to provide a completely waterproof electric slicer, which can be washed with water or jet, and resistant to washing products.
  • the slicer 10 is constituted by an electric slicing machine meat products, including ham or cooked meat.
  • the slicer 10 is composed of a cutting device 11 rotating knife 12, a carriage 13 moving back and forth on a fixed slide 14, a plate 15 secured to the carriage 13 and carrying the product to be cut , and a stop device 16 adjustable according to the cutting thickness of the slices.
  • the assembly is carried by a casing 17 monobloc, having good mechanical rigidity, and a total seal.
  • the housing 17 is made of 18/10 welded stainless steel, and has support legs 19 to bear on a flat working surface to obtain a perfect stability of the machine.
  • an electric motor 18 for driving the rotary knife 12 via a transmission belt 20 and a rotating shaft 21.
  • the transmission belt 20 is of the smooth or toothed type, and drives a pulley 22 arranged inside the casing 17, and fixed coaxially to one end of the rotary shaft 21.
  • the knife 12 of the cutting device 11 is formed by a circular blade mounted coaxially on a blade support 24 secured by a fixing screw 23 to the other end of the shaft 21.
  • a hub 25 is interposed between the blade support 24 and an orifice 26 of the casing 17, being traversed coaxially by the rotary shaft 21 with the interposition of a pair of bearings 27, 28.
  • a first seal 29 is located between the hub 25 and the orifice 26 of the housing 17 surrounding the first bearing 27, and a second seal 30 is arranged between the second bearing 28 and the blade support 24.
  • a tubular spacer 31 is housed between the two bearings 27, 28, and is in contact with the inner cylindrical wall of the hub 25.
  • the axial length of the hub 25 defines a predetermined space allowing easy access between the underside of the blade of the knife. 12 and the top of the housing 17.
  • the passage of the rotating shaft 21 in the housing 17 and the hub 25 is completely sealed, to allow a jet cleaning of the blade and speed of washing without any introduction of water through the orifice 26.
  • the spacer 31, the hub 25, the knife blade 12, and the blade support 24 are preferably made of stainless steel.
  • the shaft 21 is not hollow, and is also made of stainless steel.
  • a fixed blade 32 fixed opposite the hub 25 and facing the front face of the blade with interposition of a game.
  • the rigid blade 32 is supported and fixed by assembly means 37 at the periphery of a support and protection ring 33, itself secured externally to an annular flange 34 of the hub 25 by means of a fastening device 35 with three attachment arms 35a.
  • the blade guard 32 is provided with a cut-out sector 36 revealing an annular working zone of the blade on approximately 150 °, which is located on the side of the abutment device 16. The remaining portion of the rotary blade is completely covered by the blade 32 fixed, so as to ensure optimum safety during commissioning of the slicer 10.
  • the blade guard 32, and the attachment device 35 are made of stainless steel, as the blade of the knife 12.
  • the housing 17 is closed at the base by a lower cover 38 of stainless steel that can be removed for access to the motor 18, and to the control box 39.
  • the slide 14 of the carriage 13 is formed by a stainless steel rail mounted to sealing on the outside of the housing 17.
  • the carriage 13, the plate 15 and the stop device 16 are also made of stainless steel.
  • the adjustable stop device 16 comprises a stop plate 40 which must support a ham weighing 7 to 9 kg.
  • the abutment plate 40 comprises a concave lateral end 41 which matches the circular shape of the blade of the rotary knife 12. It is machined obliquely on the underside, and has a hollow surface machining. To adjust the thickness of the slices, the abutment plate 40 is actuated up and down by a knob mechanism 42 varying the depth position of the concave end 41 of the abutment plate 40 relative to the knife. 12 rotating.
  • the mechanism is housed inside the housing 17, and will not be described in the present invention.
  • the reciprocating movement of the carriage assembly 13 and plate 15 is effected either manually via a handle 43 projecting from the carriage 13 or automatically via an auxiliary motor. drive (not shown in the figures).
  • the slicer 10 is thus entirely made of stainless steel, with a casing 17 completely sealed that can be washed with water and spray, withstanding the different cleaning products.
  • the support and protection ring 33 always remains in place with the device. fastener 35, since the two opposite faces of the knife blade 12 are easily accessible. After removal of the blade guard 32, the presence of the sealed bearing prevents any introduction of water through the orifice 26 of the casing 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Details Of Cutting Devices (AREA)
  • Knives (AREA)
EP07354049A 2006-09-08 2007-09-06 Elektrisches Schneidegerät mit wasserdichtem, schnell zu reinigendem Gehäuse. Withdrawn EP1897664A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607869A FR2905623B1 (fr) 2006-09-08 2006-09-08 Trancheur electrique a carter etanche et a nettoyage rapide.

Publications (1)

Publication Number Publication Date
EP1897664A1 true EP1897664A1 (de) 2008-03-12

Family

ID=37908150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07354049A Withdrawn EP1897664A1 (de) 2006-09-08 2007-09-06 Elektrisches Schneidegerät mit wasserdichtem, schnell zu reinigendem Gehäuse.

Country Status (2)

Country Link
EP (1) EP1897664A1 (de)
FR (1) FR2905623B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138286A2 (de) 2008-06-25 2009-12-30 Reifenhäuser, Uwe, Dipl.-Ing. Maschine zum Schneiden von Lebensmitteln
EP2380714A1 (de) 2010-04-24 2011-10-26 Bizerba GmbH & Co. KG Scheibenschneidemaschine mit Durchgangsspalt zwischen Schlittenrückwand und Auflageplatte
US8408108B2 (en) 2010-02-12 2013-04-02 Kraft Foods Group Brands Llc Systems and methods for slicing food products

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659952A (en) * 1948-05-24 1951-10-31 Adolf Ditting An improved blade and blade-guard for slicing machines and the like
US2573860A (en) * 1946-12-20 1951-11-06 Hobart Mfg Co Knife guard for slicing machines
US2823718A (en) * 1956-02-24 1958-02-18 Toledo Scale Co Knife guard for slicing machines
GB804553A (en) * 1956-01-18 1958-11-19 Asco Ltd Improvements in or relating to slicing machines
GB951331A (en) * 1960-08-02 1964-03-04 Globe Slicing Machine Co Inc Improvements in or relating to slicing machines having rotary knives
US3124185A (en) * 1964-03-10 Slicer
US4116099A (en) * 1976-06-30 1978-09-26 Bosch-Siemens Hausgerate Gmbh Household appliance driven by an electric motor, especially slicing machine for foods
DE4418351C1 (de) * 1994-05-26 1995-12-21 Bizerba Gmbh & Co Kg Schneidemaschine für Nahrungsmittel
EP0700760A1 (de) * 1994-08-12 1996-03-13 Premark Feg Corporation Schutzring für eine Klinge einer Nahrungsmittel-Aufschnittschneidemaschine
US5765386A (en) * 1997-01-06 1998-06-16 Donald Hall Method and apparatus to cool food contact machines and surface
EP1022101A2 (de) * 1999-01-25 2000-07-26 Gebr. Graef GmbH & Co. KG Messerabdeckung für eine Schneidemaschine
US20010054345A1 (en) * 2000-06-23 2001-12-27 Dieter Krauss Cutting device, in particular for cutting foodstuffs

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124185A (en) * 1964-03-10 Slicer
US2573860A (en) * 1946-12-20 1951-11-06 Hobart Mfg Co Knife guard for slicing machines
GB659952A (en) * 1948-05-24 1951-10-31 Adolf Ditting An improved blade and blade-guard for slicing machines and the like
GB804553A (en) * 1956-01-18 1958-11-19 Asco Ltd Improvements in or relating to slicing machines
US2823718A (en) * 1956-02-24 1958-02-18 Toledo Scale Co Knife guard for slicing machines
GB951331A (en) * 1960-08-02 1964-03-04 Globe Slicing Machine Co Inc Improvements in or relating to slicing machines having rotary knives
US4116099A (en) * 1976-06-30 1978-09-26 Bosch-Siemens Hausgerate Gmbh Household appliance driven by an electric motor, especially slicing machine for foods
DE4418351C1 (de) * 1994-05-26 1995-12-21 Bizerba Gmbh & Co Kg Schneidemaschine für Nahrungsmittel
EP0700760A1 (de) * 1994-08-12 1996-03-13 Premark Feg Corporation Schutzring für eine Klinge einer Nahrungsmittel-Aufschnittschneidemaschine
US5765386A (en) * 1997-01-06 1998-06-16 Donald Hall Method and apparatus to cool food contact machines and surface
EP1022101A2 (de) * 1999-01-25 2000-07-26 Gebr. Graef GmbH & Co. KG Messerabdeckung für eine Schneidemaschine
US20010054345A1 (en) * 2000-06-23 2001-12-27 Dieter Krauss Cutting device, in particular for cutting foodstuffs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138286A2 (de) 2008-06-25 2009-12-30 Reifenhäuser, Uwe, Dipl.-Ing. Maschine zum Schneiden von Lebensmitteln
DE102008002636A1 (de) * 2008-06-25 2010-01-07 Reifenhäuser, Uwe Maschine zum Schneiden von Lebensmitteln
US8408108B2 (en) 2010-02-12 2013-04-02 Kraft Foods Group Brands Llc Systems and methods for slicing food products
EP2380714A1 (de) 2010-04-24 2011-10-26 Bizerba GmbH & Co. KG Scheibenschneidemaschine mit Durchgangsspalt zwischen Schlittenrückwand und Auflageplatte
DE102010018132A1 (de) 2010-04-24 2011-10-27 Bizerba Gmbh & Co. Kg Scheibenschneidemaschine mit Durchgangsspalt zwischen Schlittenrückwand und Auflageplatte

Also Published As

Publication number Publication date
FR2905623A1 (fr) 2008-03-14
FR2905623B1 (fr) 2009-07-31

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