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DK169525B1 - Stretching machine for extending a mink pelt on a stretcher - Google Patents

Stretching machine for extending a mink pelt on a stretcher Download PDF

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Publication number
DK169525B1
DK169525B1 DK96890A DK96890A DK169525B1 DK 169525 B1 DK169525 B1 DK 169525B1 DK 96890 A DK96890 A DK 96890A DK 96890 A DK96890 A DK 96890A DK 169525 B1 DK169525 B1 DK 169525B1
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DK
Denmark
Prior art keywords
skin
sensors
ideal
stretching
mink
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Application number
DK96890A
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Danish (da)
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DK96890A (en
DK96890D0 (en
Inventor
Bent Faarkrog
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Bent Faarkrog
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Publication date
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Priority to DK96890A priority Critical patent/DK169525B1/en
Publication of DK96890D0 publication Critical patent/DK96890D0/en
Publication of DK96890A publication Critical patent/DK96890A/en
Application granted granted Critical
Publication of DK169525B1 publication Critical patent/DK169525B1/en

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Description

i DK 169525 B1in DK 169525 B1

Den foreliggende opfindelse angår en tanemaskine til brug ved udstrækning af minkskind på taner, omfattende gribeorganer bevægelige i tanens længderetning for udstrækning, af på tanen, på forhånd løst påsatte mink-5 skind.The present invention relates to a tan machine for use in the extension of mink skin on tans, comprising gripping means movable longitudinally of the tan for extension, on the tan, pre-loaded mink skin.

Som et sidste led i pelsning af mink skal skindene tørres, hvortil disse udspændes og fastholdes på en tane, ved hjælp af en tanemaskine, hvorefter skindene anbringes i et tørreanlæg. Efter tørringen trækkes 10 skindene af tanerne. De tørrede og således målfaste minkskind afregnes i forskellige størrelseskategorier aktuelt med seks centimeters interval, således at et længere skind alt andet lige repræsenterer en større værdi.As a final step in the mink coat, the skins must be dried, stretched and held on a tan by means of a tan machine, after which the skins are placed in a drying system. After drying, the 10 skins are pulled off the tans. The dried and thus fixed mink skins are settled in different size categories currently at six centimeters intervals, so that a longer skins represent an even greater value.

15 De på markedet værende tanemaskiner rykker alle minkskindene i rygskindet og/eller halen, med risiko for beskadigelse af rygskindet, som er det mest værdifulde stykke på minken. De kendte maskiner, der er trykluftstyrede, styres desuden af et på forhånd givet tryk, der 20 rykker skindet i mange tilfælde næsten op til en højere størrelseskategori, uden at nå den, med det resultat, at de tildels er overstrakte uden at nå den ekstra størrelse med ringere kvalitet grundet overstrækningen og mindre pris til følge.15 The tan machines on the market shake all the mink skins in the back skin and / or tail, with the risk of damage to the back skin, which is the most valuable piece on the mink. The known compressed air controlled machines are also controlled by a preset pressure which in many cases moves the skin almost up to a higher size category without reaching it, with the result that they are partly overstretched without reaching the extra size with inferior quality due to the overstretching and lower price result.

25 Med opfindelsen er der frembragt en tanemaskine, hvorved der opnås en optimal udstrækning af skindene uden at disse kommer til at ligge i et interval op til en højere størrelseskategori, og uden risiko for beskadigelse af minkens rygskind. Maskinen er ejendommelig 30 ved, at den omfatter et første sæt ideallængdefølere svarende til ideallængderne samt et andet sæt følere for øget kraftpåvirkning anbragt med en føler imellem to ideallængdefølere og indrettet således, at strækning af skindet bringes til ophør, hvis enden af dette ikke 35 bevæger sig forbi en ideallængdeføler indenfor en given tid og er på eller lige forbi ideallængdeføleren; så- v DK 169525 B1 2 fremt enden af skindet derimod når en af følerne for øget kraftpåvirkning, fortsættes strækning af skindet med forøget styrke indtil næste ideallængdeføler er nået, hvorefter strækning af skindet er fuldbragt og 5 skindet kan fasthæftes.With the invention, a tanning machine has been produced, which achieves an optimal extent of the skins without being in an interval up to a higher size category, and without the risk of damage to the mink's back skin. The machine is peculiar in that it comprises a first set of ideal length sensors corresponding to the ideal lengths and a second set of sensors for increased force applied with a sensor between two ideal length sensors and arranged so that the stretching of the skin is stopped if the end thereof does not move. passing by an ideal length sensor within a given time and being on or just past the ideal length sensor; on the other hand, when one of the sensors for increased force is reached, stretching of the skin is continued with increased strength until the next ideal length sensor is reached, after which stretching of the skin is completed and the skin can be attached.

• Der kan således opereres med et stræk afstemt efter de mindre skindstørrelser, der giver en korrekt udstrækning af disse skind. Ved større skind vil maskinen automatisk slå over på en større kraft, der rykker skindene 10 op i en højere størrelseskategori, så disse også bliver udstrakt ideelt. Med apparatet ifølge opfindelsen opnår man således en ideel strækning af alle skind uanset størrelse og uden at rykke for kraftigt i disse resulterende i en afregningsmæssig bedre størrelse.• Thus, a stretch can be operated according to the smaller skin sizes that give a correct extension of these skins. For larger skins, the machine will automatically switch to a larger force, moving the skins 10 up into a higher size category, so that these are also ideally extended. The apparatus according to the invention thus achieves an ideal stretch of all skins, regardless of size and without shaking too much, resulting in a better settling size.

15 Desuden opnås en mere ensartet og skånsom strækning af skindene ved, at apparatet er udformet med en griber ved hver side af tanen beregnet til at holde minkskindene i lårene fremfor i rygskindet. Griberne holder således udenfor den værdifulde del af minkskindene, 20 nemlig i de kraftige lårpartier, hvor der er mindst mulig risiko for, at skindet går i stykker. Derved undgås også risikoen for gribemærker i de værdifulde partier.In addition, a more uniform and gentle stretching of the skins is achieved by the apparatus being designed with a gripper at each side of the tine intended to hold the mink skins in the thighs rather than the back skin. The grippers thus hold outside the valuable part of the mink skins, 20 namely in the heavy thigh areas, where there is the least risk of the skin breaking. This also avoids the risk of grabbing marks in the valuable lots.

Opfindelsen skal i det følgende forklares nærmere i 25 forbindelse med det på tegningen skematisk illustrerede udførelseseksempel på en tanemaskine. På tegningen er der kun vist de for forståelse af opfindelsen nødvendige dele. På tegningen viser: 30 fig. 1 en tane med et løst påsat minkskind, fig. 2 en griber for minkskindet og et udsnit af minktanen set fra siden, og 35 fig. 3 tanemaskines luftcylinder set forfra med magnetfølere.The invention will now be explained in more detail in connection with the exemplary embodiment of a tanning machine illustrated schematically in the drawing. In the drawing, only the parts necessary for understanding the invention are shown. In the drawing: FIG. 1 shows a tan with a loosely applied mink skin; FIG. 2 is a side elevational view of the mink skin and a section of the minctane; and FIG. Front view of 3 tanning machine air cylinders with magnetic sensors.

DK 169525 B1 3DK 169525 B1 3

Drivenheden i tanemaskinen er en luftcylinder 1 på hvis ene side, der er anbragt en række magnetfølere 4 arrangeret efter minkskindenes afregningsmæssige idealstørrelser. På den anden side af cylinderen er der an-5 bragt et andet sæt magnetfølere 5 anbragt i et niveau mell€‘.m idealfølerne for at tilføre øget tryk til cylin- « deren. På hver side af cylinderens længdebevægelige konsol 7 er der monteret en griber 2 beregnet til fastholdelse af minkskindet i lårpartiet, som det fremgår af 10 fig. 1 i modsætning til de kendte tanemaskiner, som griber minkskindet i hale/rygskindet 6 som indikeret.The drive unit in the tanning machine is an air cylinder 1 on one side of which is arranged a series of magnetic sensors 4 arranged according to the ideal size of the mink skins. On the other side of the cylinder, a second set of magnetic sensors 5 is disposed at a level between the ideal sensors to provide increased pressure to the cylinder. On each side of the longitudinally movable bracket 7 of the cylinder is mounted a gripper 2 for holding the mink skin in the thigh portion, as shown in FIG. 1 in contrast to the known tanning machines which grip the mink skin in the tail / back skin 6 as indicated.

Maskinens virkemåde er ellers, at tanen 3 med det løst overtrukne minkskind indsættes i maskinen, hvor tanen fastholdes i den frie ende. Som vist indsættes 15 lårskindet i de to gribere 2 ført ud til siden for tanen og bevæges i dennes længderetning ved aktivering af cylindre, hvilket sker ved hjælp af en fodpedal. I starten strækkes der med et lufttryk på 3 bar. Hvis cylinderen og dermed skindet ikke bevæger sig forbi en føler i 20 idealsættet 4 indenfor en given tid og er på eller lige forbi føleren, bremser cylinderen automatisk, og skindet hæftes til tanen, der derefter udtages af maskinen. Hvis cylinderen derimod når en føler i sættet 5, det vil sige i et niveau mellem to følere i idealsættet 4, sættes 25 trykket på cylinderen automatisk op til 5 bar, indtil den næste idealføler er nået, hvorefter cylinderen bremses, og skindet hæftes. Det bemærkes, at de angivne tryk naturligvis er justerbare.The operation of the machine is otherwise that the tan 3 with the loosely coated mink skin is inserted into the machine, where the tan is held at the free end. As shown, the thigh skin is inserted into the two grippers 2 brought out to the side of the tan and moved in its longitudinal direction by actuation of cylinders, which is done by means of a foot pedal. Initially, an air pressure of 3 bar is stretched. If the cylinder and thus the skin does not move past a sensor in the ideal set 4 within a given time and is on or just past the sensor, the cylinder automatically brakes and the skin is adhered to the tan which is then removed by the machine. On the other hand, if the cylinder reaches a sensor in the set 5, that is, at a level between two sensors in the ideal set 4, the pressure on the cylinder is automatically set to 5 bar until the next ideal sensor is reached, after which the cylinder is braked and the skin is stapled. It should be noted that the pressures indicated are of course adjustable.

Med opfindelsen er der således frembragt en tane-30 maskine, der kan udstrække minkskind til deres idealstørrelse og uden at over strække de skind, som ikke kan nå en længere størrelse alligevel, ligesom beskadigelse af det nederste værdifulde rygskind undgås.The invention thus provides a tanning machine which can extend mink skins to their ideal size and without stretching those skins which cannot reach a longer size anyway, and damage to the lower valuable back skins is avoided.

Claims (4)

1. Tanemaskine til brug ved udstrækning af mink- , skind på taner (3), omfattende i tanens længderetning kraftpåvirkelige og bevægelige gribeorganer (2) for fastholdelse af skindet under strækning, kende-5 tegnet ved, at det omfatter et første sæt ideal-læηgdefølere (4) svarende til ideallængder på skindene samt et andet sæt følere (5) for øget kraftpåvirkning med følerne (5) placeret i positioner med en føler (5) mellem to ideallængdefølere (4) i idealsættet og indret-10 tet således, at strækning af skindet bringes til ophør, hvis enden af dette ikke bevæger sig forbi en ideallæng-deføler (4) indenfor en given tid og er på eller lige forbi ideallængdeføleren (4); såfremt enden af skindet når en føler (5) for øget kraftpåvirkning mellem to 15 ideallængdefølere (4) fortsættes strækning af skindet med forøget styrke, indtil næste ideallængdeføler (4) er nået, hvorefter strækningen standser, og skindet fasthæftes; strækning af skindet er nu fuldbragt.A tanning machine for use in the extension of mink, fur on tines (3), comprising longitudinally extending force of the tan and movable gripping means (2) for retaining the skin during stretching, characterized in that it comprises a first set of ideals. bearing sensors (4) corresponding to ideal lengths of the skins and a second set of sensors (5) for increased force influence with the sensors (5) placed in positions with a sensor (5) between two ideal length sensors (4) in the ideal set and arranged so that stretching the skin is stopped if the end thereof does not move past an ideal length sensor (4) within a given time and is at or just past the ideal length sensor (4); if the end of the skin reaches a sensor (5) for increased force influence between two ideal length sensors (4), stretching of the skin continues with increased strength until the next ideal length sensor (4) is reached, after which the stretching stops and the skin is fixed; stretching of the skin is now complete. 2. Tanemaskine ifølge krav 1, kendeteg-20 net ved, at den er udformet med en griber (2) ved hver side af tanen (3) og beregnet til at holde minkskindene i lårpartierne.A tanning machine according to claim 1, characterized in that it is formed with a gripper (2) at each side of the tine (3) and intended to hold the mink skins in the thigh portions. 3. Tanemaskine ifølge krav 1 eller 2 kendetegnet ved, at griberne (2) er monteret på en 25 luftcylinders (1) bevægelige del, og at de to sæt følere (4, 5) er anbragt til hver side herfor.A tanning machine according to claim 1 or 2, characterized in that the grippers (2) are mounted on a movable part of an air cylinder (1) and the two sets of sensors (4, 5) are arranged on each side thereof. 4. Tanemaskine ifølge krav 1 eller 3, kendetegnet ved, at følerne (4, 5) er magnetfølere.A tanning machine according to claim 1 or 3, characterized in that the sensors (4, 5) are magnetic sensors.
DK96890A 1990-04-18 1990-04-18 Stretching machine for extending a mink pelt on a stretcher DK169525B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK96890A DK169525B1 (en) 1990-04-18 1990-04-18 Stretching machine for extending a mink pelt on a stretcher

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK96890 1990-04-18
DK96890A DK169525B1 (en) 1990-04-18 1990-04-18 Stretching machine for extending a mink pelt on a stretcher

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DK96890D0 DK96890D0 (en) 1990-04-18
DK96890A DK96890A (en) 1991-10-19
DK169525B1 true DK169525B1 (en) 1994-11-21

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002044428A1 (en) * 2000-11-28 2002-06-06 Majgaard Invest Aps Method and machine for stretching pelt on pelt-boards
WO2012126467A1 (en) 2011-03-22 2012-09-27 4M Globe Management Ltd. Machine and method for stretching a pelt before fastening to a pelt board
DK201370388A1 (en) * 2013-07-10 2015-01-26 4M Globe Man Ltd Apparatus and method for stretching a pelt on a pelt board
US20160201153A1 (en) * 2013-08-22 2016-07-14 Jasopels A/S Apparatus and method for stretching a pelt on a pelt board
EP3130683A1 (en) 2015-08-10 2017-02-15 Mink Papir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3135776A1 (en) 2015-08-27 2017-03-01 Minkpapir A/S A method of stretching a pelt on a pelt board
EP3176271A1 (en) 2015-12-04 2017-06-07 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3181706A1 (en) 2015-12-15 2017-06-21 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3214186A1 (en) 2016-03-02 2017-09-06 Minkpapir A/S A method for stretching a pelt on a pelt board
EP3421617A1 (en) 2017-06-29 2019-01-02 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
WO2019002404A1 (en) 2017-06-29 2019-01-03 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3553188A2 (en) 2015-03-25 2019-10-16 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002044428A1 (en) * 2000-11-28 2002-06-06 Majgaard Invest Aps Method and machine for stretching pelt on pelt-boards
WO2012126467A1 (en) 2011-03-22 2012-09-27 4M Globe Management Ltd. Machine and method for stretching a pelt before fastening to a pelt board
US9453267B2 (en) 2011-03-22 2016-09-27 Eikon Technologies Holding Sarl Machine and method for stretching a pelt before fastening to a pelt board
DK201370388A1 (en) * 2013-07-10 2015-01-26 4M Globe Man Ltd Apparatus and method for stretching a pelt on a pelt board
WO2015003919A3 (en) * 2013-07-10 2015-03-19 Jasopels A/S Apparatus and method for stretching a pelt on a pelt board
US20160201153A1 (en) * 2013-08-22 2016-07-14 Jasopels A/S Apparatus and method for stretching a pelt on a pelt board
EP3553188A2 (en) 2015-03-25 2019-10-16 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
US11505839B2 (en) 2015-03-25 2022-11-22 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
US10745768B2 (en) 2015-03-25 2020-08-18 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3620540A2 (en) 2015-03-25 2020-03-11 Minkpapir A/S A method of stretching a pelt on a pelt board
EP3130683A1 (en) 2015-08-10 2017-02-15 Mink Papir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3135776A1 (en) 2015-08-27 2017-03-01 Minkpapir A/S A method of stretching a pelt on a pelt board
EP3176271A1 (en) 2015-12-04 2017-06-07 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3181706A1 (en) 2015-12-15 2017-06-21 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
WO2017149074A1 (en) 2016-03-02 2017-09-08 Minkpapir A/S The present invention relates to apparatuses and methods for stretching a pelt on a pelt board
EP3214186A1 (en) 2016-03-02 2017-09-06 Minkpapir A/S A method for stretching a pelt on a pelt board
US10829829B2 (en) 2016-03-02 2020-11-10 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
WO2019002404A1 (en) 2017-06-29 2019-01-03 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board
EP3421617A1 (en) 2017-06-29 2019-01-02 Minkpapir A/S Apparatuses and methods for stretching a pelt on a pelt board

Also Published As

Publication number Publication date
DK96890A (en) 1991-10-19
DK96890D0 (en) 1990-04-18

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B1 Patent granted (law 1993)