IT1271147B - PERFECTED LEATHER SPLIT MACHINE - Google Patents

PERFECTED LEATHER SPLIT MACHINE

Info

Publication number
IT1271147B
IT1271147B ITMI940513A ITMI940513A IT1271147B IT 1271147 B IT1271147 B IT 1271147B IT MI940513 A ITMI940513 A IT MI940513A IT MI940513 A ITMI940513 A IT MI940513A IT 1271147 B IT1271147 B IT 1271147B
Authority
IT
Italy
Prior art keywords
pressure
perfected
pulleys
electronic control
control unit
Prior art date
Application number
ITMI940513A
Other languages
Italian (it)
Inventor
Roberto Ferrari
Celeste Zambruno
Original Assignee
Sagitta Off Mec
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 Sagitta Off Mec filed Critical Sagitta Off Mec
Priority to ITMI940513A priority Critical patent/IT1271147B/en
Publication of ITMI940513A0 publication Critical patent/ITMI940513A0/en
Priority to DE19506370A priority patent/DE19506370C2/en
Publication of ITMI940513A1 publication Critical patent/ITMI940513A1/en
Application granted granted Critical
Publication of IT1271147B publication Critical patent/IT1271147B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
    • C14B1/14—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using tools cutting the skin in a plane substantially parallel to its surface
    • C14B1/18—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using tools cutting the skin in a plane substantially parallel to its surface using band knives
    • 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
    • B26D1/465—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 for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/28—Splitting layers from work; Mutually separating layers by 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
    • B26D7/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Sawing (AREA)

Abstract

Sul fronte anteriore (16') della lama a nastro (16) di una macchina spaccapelle perfezionata (10) è disposto almeno un rilevatore di spinta (18) e/o (18'), preferibilmente una cella di carico; sul contrapposto fronte (16") della stessa lama, avvolta su pulegge (12), (14), interviene almeno un gruppo di pressione (24) e/o (26) costituito da un servomeccanismo o da un motore passo - passo.Detti rilevatore/i e gruppo/i di pressione sono interconnessi e collegati ad una centralina elettronica di pilotaggio (40).Secondo una variante esecutiva, i gruppi di pressione (36), (36') sono collegati agli alberi (38) delle pulegge (12), (14) e collegati, unitamente al rilevatore/i di spinte (20') e/o (22) ad una centralina elettronica di pilotaggio (46).On the front face (16 ') of the band saw blade (16) of an improved skin splitting machine (10) there is at least a thrust detector (18) and / or (18'), preferably a load cell; on the opposite front (16 ") of the same blade, wound on pulleys (12), (14), at least one pressure unit (24) and / or (26) intervenes consisting of a servomechanism or a stepper motor. pressure sensor (s) and pressure group (s) are interconnected and connected to an electronic control unit (40). According to an executive variant, the pressure groups (36), (36 ') are connected to the shafts (38) of the pulleys (12 ), (14) and connected, together with the thrust detector (s) (20 ') and / or (22) to an electronic control unit (46).

ITMI940513A 1994-03-18 1994-03-18 PERFECTED LEATHER SPLIT MACHINE IT1271147B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI940513A IT1271147B (en) 1994-03-18 1994-03-18 PERFECTED LEATHER SPLIT MACHINE
DE19506370A DE19506370C2 (en) 1994-03-18 1995-02-23 Leather splitting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940513A IT1271147B (en) 1994-03-18 1994-03-18 PERFECTED LEATHER SPLIT MACHINE

Publications (3)

Publication Number Publication Date
ITMI940513A0 ITMI940513A0 (en) 1994-03-18
ITMI940513A1 ITMI940513A1 (en) 1995-09-18
IT1271147B true IT1271147B (en) 1997-05-27

Family

ID=11368261

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940513A IT1271147B (en) 1994-03-18 1994-03-18 PERFECTED LEATHER SPLIT MACHINE

Country Status (2)

Country Link
DE (1) DE19506370C2 (en)
IT (1) IT1271147B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212417B4 (en) 2015-07-02 2020-02-20 Sgl Carbon Se Use of thin carbon fiber fleeces produced by a horizontal splitting process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831491A1 (en) * 1988-09-16 1990-03-22 Moenus Turner Maschf Rotary hoop-knife splitting machine
DE4101377A1 (en) * 1991-01-18 1992-07-23 Fortuna Werke Maschf Ag DEVICE FOR PROCESSING RAG-LIKE WORKPIECES, IN PARTICULAR MADE OF LEATHER OR LEATHER REPLACEMENT

Also Published As

Publication number Publication date
DE19506370A1 (en) 1995-09-21
DE19506370C2 (en) 2003-04-17
ITMI940513A1 (en) 1995-09-18
ITMI940513A0 (en) 1994-03-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327