EP1008426A1 - The bladed multishearing machine - Google Patents

The bladed multishearing machine Download PDF

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Publication number
EP1008426A1
EP1008426A1 EP98123260A EP98123260A EP1008426A1 EP 1008426 A1 EP1008426 A1 EP 1008426A1 EP 98123260 A EP98123260 A EP 98123260A EP 98123260 A EP98123260 A EP 98123260A EP 1008426 A1 EP1008426 A1 EP 1008426A1
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EP
European Patent Office
Prior art keywords
pulleys
machine
blades
idles
permits
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Withdrawn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
EP98123260A
Other languages
German (de)
French (fr)
Inventor
Antonio Pittella
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP98123260A priority Critical patent/EP1008426A1/en
Publication of EP1008426A1 publication Critical patent/EP1008426A1/en
Withdrawn legal-status Critical Current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
    • 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
    • B26D1/46—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 an endless band-knife or the like
    • B26D1/50—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 an endless band-knife or the like with a plurality of band-knives or the like
    • B26D1/52—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 an endless band-knife or the like with a plurality of band-knives or the like having adjustable spacing between knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/005—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with a plurality of band saw blades or band saw blades having plural cutting zones, e.g. contiguous oppositely-moving saw blade portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B15/00—Band or strap sawing machines specially designed for length cutting of trunks
    • B27B15/08—Band or strap sawing machines specially designed for length cutting of trunks with a plurality of band saw blades

Definitions

  • the bladed multishearing machine represents an important technological innovation in the mechanical field which is applied to the industrial production in different fields (alimentary field: meat, fish and so on; wood; resin).
  • the present system are based on rotaring disks, interposed each other with rings to measure the cut thickness. These systems produce excessive waste in that the cut disk is 2,5 mm and the same thickness will be lost from the product to be dissect. The consequences are negative either on the economic side or on qualitative results in that the product appears the formed and crumbled.
  • the bladed multi-shearing machine as proposed in the enclosed mechanical drawings, is able to carry out a piece of work in a careful and safe way.
  • the cut thickness can be changed in few minutes and the speed of work is beyond comparison with other systems in that the blades produce less friction.
  • the performance of this machine is of an elevated quality of the final product, an exiguous waste, elevated economics of scale in terms of production cost and an increase of the productive potentiality intended as relation between production/time (in minutes).
  • This machine is useful where a cut of different thickness is necessary (meat, fish, tuna-fish and cooked and raw aliments) and it guarantees a greater productivity and above all precautionary measures for the staff.
  • It is made of suitable materials used in the alimentary field and it is equipped with the best electronics systems for its working and for the security of the staff.
  • This machine using the suitable materials, but with the same working, can be used in other fields tor example in the wood and resin processing.
  • the machine permits, so equipped, the cut of the product in five pieces of equal size with a thickness from 1 cm to 16 cm or it can cut five different pieces varing the entries. The firm can increase or reduce the thickness of the cut.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)

Abstract

This machine is furnished with four bond blades supported by eight special pulleys which going away from the machine centre permit the increasing of the cut thickness.
  • 1. A hand wheel of register with two threads screw "12 1 -14 3" which permits the removal of the two wheels from the centre of the machine;
  • 2. Bronze lead nut connected to the back pulley support;
  • 3. Hand wheel draft blades which permits the register of the four higher pulleys (idles), blades tension;
  • 4. Back pulleys supports;
  • 5. Guide for the pulleys supports sliding;
  • 6. Anterior pulleys supports;
  • 7. Bronze guides for the idles pulleys sliding.
    • Figure 00000001

    Description

      [Technical field to which the invention relates] R. 27(1) (A)
    • The bladed multishearing machine represents an important technological innovation in the mechanical field which is applied to the industrial production in different fields (alimentary field: meat, fish and so on; wood; resin).
      • [Background art] R. 27(1) (B)
    • The present system are based on rotaring disks, interposed each other with rings to measure the cut thickness.
      These systems produce excessive waste in that the cut disk is 2,5 mm and the same thickness will be lost from the product to be dissect.
      The consequences are negative either on the economic side or on qualitative results in that the product appears the formed and crumbled.
      • [Technical problem to be solved, disclosure and advantageou s effects of the invention] R. 27(1) (C)
    • The bladed multi-shearing machine, as proposed in the enclosed mechanical drawings, is able to carry out a piece of work in a careful and safe way. The cut thickness can be changed in few minutes and the speed of work is beyond comparison with other systems in that the blades produce less friction.
    • The performance of this machine is of an elevated quality of the final product, an exiguous waste, elevated economics of scale in terms of production cost and an increase of the productive potentiality intended as relation between production/time (in minutes).
      This machine is useful where a cut of different thickness is necessary (meat, fish, tuna-fish and cooked and raw aliments) and it guarantees a greater productivity and above all precautionary measures for the staff.
      It is made of suitable materials used in the alimentary field and it is equipped with the best electronics systems for its working and for the security of the staff.
      This machine, using the suitable materials, but with the same working, can be used in other fields tor example in the wood and resin processing. The machine permits, so equipped, the cut of the product in five pieces of equal size with a thickness from 1 cm to 16 cm or it can cut five different pieces varing the entries. The firm can increase or reduce the thickness of the cut.
      • [Description of at least one way of carrying out the invention by reference to the drawings] R. 27(1) (D) and (E)
    • We are going to describe an accomplishment way of the invention through the comment of the following figures:
    • Fig. 1: We just explained the figure 1 in the claims.
    • Fig. 2:
      THIS SYSTEM PERMITS A SUPPORT OF TWO ROTARING PARTS, INDIPENDING EACH OTHER,WITH THE POSSIBILITY TO MOVE THE AXIS (FROM 10 TO 160 mm) AS DESIDERED.
      Part. Q.ty Denomination Description.
      14 1 lubricator it permits the lubrication of the rotaring parts bearings
      11 4 screws M 6 screws used to lock the cover
      16 1 cover it is made off aluminium, its function is to lock the pulley(7) to the bearings
      17 2 screws. M6 screws used to lock the lock plate
      15 1 lock plate it is made of inox steel and its function is to lock the pulley to the connecting rod tree (33)
      12 2 bearing 6210
      10 1 thickness it is made of c.40 steel and it is interposed between two bearings
      7 1 pulley support it is made of steel and its task is to support the pulley (6)with a perfect balance
      6 1 pulley it is made of inox steel; it supports the cut blades. It is well threated
      22 6 screws M8 lock screws for the pulley (6)
      33 1 connecting rod tree it is made of inox steel and its task is to support the front whole and to slide in the piece "asola" (5)
      27 1 bronze pawl M10 x1,5 it is screwed to the connecting rod tree (33) and its task is to move the whole through the double screw (30)
      28 2 screws M6 they will lock the bronze connecting rod
      30 1 double screw it is made in inox steel; it is threaded and with two different threads; it will permit to move the two pulleys with different moviments
      35 1 connecting rod tree M14x1,5/ 3 spire it is screwed to the (24) and it will move the back block pullei multi plying it per three in comparison with the pulley block
      18 6 screws M5 they will lock the plate (20)
      20 1 plate it is made of inox steel and it lock the bearings (26)
      21 6 screws. M5 they will lock the plate (19)
      19 1 plate it is made of inox steel and it will lock the bearings allowing its rotation
      9 2 bearing 61828
      10 1 thickness it is made of c.40 steel and it is interposed between the two bearings.
      22 6 screws M8 pulley lock screws
      40 1 pulley it is made of inox steel; it is threaded and it will support the cut blades
      8 1 pulley support it is made of steel and its task is to support the pulley(40) in a perfect balance
      26 1 body it is made of steel and its task is to support the back whole and to sdlide in the piece.
      3 1 bronze guide the whole will slide for the blades tension.
      36 1 bronze guide the whole will slide for the blades tension
      5 1 "asolata "guide piece made of inox steel . it has an important task in that it supports the whole and it makes the body and the connecting rod sliding indipendently with a perfect stiffness working.
      24 1 lock plate It is made of inox steel. It is a circular plate and the body (26) will be screwed to it. The pawl will permit the lock of the two pulleys moviment.
      29 1 handle It is made of inox steel. It is useful to lock the whole.
    • FIG. 3:
      ASSEMBLING OF THE SYSTEM OBTAINING THE MULTISHEARING MACHINE
      • Part. Q.ty Denomination Description
      1 1 structure It is made of 316 inox steel (alimentary) with precautionary measures as protection carter and micro-interrupters which will be applied to the closing doors. This permits a machine lock during the maintenance. In this structure will be applied four groups whose two motorized and two idles.
      23 1 stirrup It is made of inox steel. It will be blocked to the machine through bolts (1A) and it will permit the tree support (1B).
      37 1 "asolata" stirrup It is made of inox steel. It will be blocked to the machine on the opposite side of the (23) and it will permit the tree support (1B) which is blocked by the bolts (1A).
      1B 1 tree It is made of 316 inox steel. It will permit either the support or the oscillation of (3...36) which will support the registration complete block for the complete blades block sliding.
      42 1 soldered stirrup See fig. no. (4)
      45 1 soldered stirrup See fig. no. (4). They will serve for the motorized block support and are supported and locked by the bolt (41).
    • In the following figures will be described the particulars of the previous figures.

    Claims (1)

    1. The bladed multi-shearing system permits the installation of 3 or more machines with a further increase of the productivity proceeding to the preparatory, intermediate and final cut in automatic series and in a quick succession, obtaining any cut thickness (from 1 to 16 cm) and with the desidered form.
      We can pass from the unique piece to 125 pieces in 10 seconds.
      The bladed multi -shearing machine (fig. 1), for which we claim the right of patent, is composed of four band blades supported by eight special pulleys, which going away from the centre of the machine, permit to increase the cut thickness.
      It is composed of :
      a hand wheel of register(1) with two threads screw "12 1 -14 3) which permits the removal of the two wheels from the centre of the machine;
      bronze lead nut connected to the back pulley support (2);
      hand wheel draft blades (3) which permits the register of the four higher pulleys (idles), blades tension;
      back pulleys supports (4) guide for the pulleys supports sliding (5);
      anterior pulleys supports (6);
      bronze guides for the idles pulleys sliding (7).
      The machine is furnished with four pulleys - holder blocks connected to a steel structure, whose two motorized and two idles.
    EP98123260A 1998-12-07 1998-12-07 The bladed multishearing machine Withdrawn EP1008426A1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    EP98123260A EP1008426A1 (en) 1998-12-07 1998-12-07 The bladed multishearing machine

    Applications Claiming Priority (1)

    Application Number Priority Date Filing Date Title
    EP98123260A EP1008426A1 (en) 1998-12-07 1998-12-07 The bladed multishearing machine

    Publications (1)

    Publication Number Publication Date
    EP1008426A1 true EP1008426A1 (en) 2000-06-14

    Family

    ID=8233103

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP98123260A Withdrawn EP1008426A1 (en) 1998-12-07 1998-12-07 The bladed multishearing machine

    Country Status (1)

    Country Link
    EP (1) EP1008426A1 (en)

    Citations (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3703196A (en) * 1970-10-16 1972-11-21 Forano Ltd System for controlling the setting of a quadruple band saw
    US4061066A (en) * 1977-01-24 1977-12-06 Herold Mueller Multiple-blade band saw

    Patent Citations (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3703196A (en) * 1970-10-16 1972-11-21 Forano Ltd System for controlling the setting of a quadruple band saw
    US4061066A (en) * 1977-01-24 1977-12-06 Herold Mueller Multiple-blade band saw

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