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FR2740375A1 - Cutter for synthetic filament windings - Google Patents

Cutter for synthetic filament windings Download PDF

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Publication number
FR2740375A1
FR2740375A1 FR9512753A FR9512753A FR2740375A1 FR 2740375 A1 FR2740375 A1 FR 2740375A1 FR 9512753 A FR9512753 A FR 9512753A FR 9512753 A FR9512753 A FR 9512753A FR 2740375 A1 FR2740375 A1 FR 2740375A1
Authority
FR
France
Prior art keywords
cutting
cutting block
machine according
braid
blade
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.)
Granted
Application number
FR9512753A
Other languages
French (fr)
Other versions
FR2740375B1 (en
Inventor
Philippe Gerardin
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.)
HALBOUT SA
Original Assignee
HALBOUT SA
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 HALBOUT SA filed Critical HALBOUT SA
Priority to FR9512753A priority Critical patent/FR2740375B1/en
Publication of FR2740375A1 publication Critical patent/FR2740375A1/en
Application granted granted Critical
Publication of FR2740375B1 publication Critical patent/FR2740375B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • 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
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8227—Transmission mechanisms using springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B9/00—Binding or sealing ends, e.g. to prevent unravelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The cutter is for cutting a winding supplied from a reel (1) and fed by a winding reel (2) and a pressure roller (3). The winding is guided by a guide (4) into a cutting block (5) which can pivot. The cutting block can have a heated cutting blade. the block can also have a heating cartridge and a brass block for heating the winding. It can have a sensing probe (11) for regulating the temperature.

Description

L'invention concerne une machine à couper des tresses. The invention relates to a braid cutting machine.

Un premier but de l'invention est de réaliser une machine permettant de choisir l'angle de coupe de la tresse. A first object of the invention is to provide a machine for choosing the cutting angle of the braid.

Ce but est atteint par l'invention qui consiste en une machine pour couper une tresse venant d'un dévidoir (1) et entraînée par un rouleau d'entrainement (2) et un rouleau pression (3) puis guidée par un guide-tresse (4) dans un bloc de coupe, caractérisée en ce que le bloc de coupe (5) est pivotant. This object is achieved by the invention which consists of a machine for cutting a braid coming from a reel (1) and driven by a drive roller (2) and a pressure roller (3) then guided by a braid guide. (4) in a cutting block, characterized in that the cutting block (5) is pivotable.

Un autre but de l'invention est d'empêcher l'effiloehement du bord coupé de la tresse. Another object of the invention is to prevent the fraying of the cut edge of the braid.

Ce problème est résolu en coupant à chaud de manière à couper et souder les fils en une seule opération. This problem is solved by hot cutting so as to cut and weld the wires in a single operation.

Plus particulièrement, la machine selon l'invention comporte une lame de coupe chauffante. More particularly, the machine according to the invention comprises a heated cutting blade.

On comprendra mieux l'invention à l'aide de la description qui suit faite en référence aux figures annexées suivantes:
- Figures 1 et 2: vues d'ensemble d'une coupeuse à chaud selon l'invention,
- Figures 3 et 4: vues de dessus et de côté d'un bloc de coupe pour coupeuse à chaud,
- Figures 5 et 6: vues d'ensemble d'une coupeuse à froid selon l'invention,
- Figures 7 et 8: vues de dessus et de côté d'un bloc de coupe pour coupeuse à froid.The invention will be better understood using the following description made with reference to the following appended figures:
- Figures 1 and 2: overall views of a hot cutter according to the invention,
- Figures 3 and 4: top and side views of a cutting block for hot cutter,
- Figures 5 and 6: overall views of a cold cutter according to the invention,
- Figures 7 and 8: top and side views of a cutting block for cold cutter.

Une machine de coupe à chaud selon l'invention est utilisée pour la coupe de tresses en matière synthétiques et éviter l'effilochage. A hot cutting machine according to the invention is used for cutting braids of synthetic material and to avoid fraying.

La tresse (non représentée) venant d'un dévidoir ( 1) est entraînée par un ensemble rouleau d'entrainement (2) et rouleau presseur (3) puls guidée par un guide de tresse classique (4) dans un bloc de coupe (5). Avantageusement, ce bloc de coupe (5) peut pivoter autour d'un axe (6) pour choisir l'angle de la coupe. The braid (not shown) coming from a reel (1) is driven by a drive roller (2) and pressure roller (3) puls guided by a conventional braid guide (4) in a cutting block (5 ). Advantageously, this cutting block (5) can pivot around an axis (6) to choose the angle of the cut.

Ce bloc de coupe comporte:
- une lame de coupe (7) chauffée par un bloc-laiton (8) lul-même chauffé par une cartouche chauffante (9) haute charge en inox, I'ensemble étant protégé par une isolation (10). Une sonde (11) et un régulateur électronique (non représenté) permettent de maintenir la température désirée,
- un vérin de coupe (12) venant mettre la tresse en pression contre la lame de coupe chauffante (7),
- un dispositif d'éjection à levier (13) commandé par un vérin d'éjection (14) repousse la tresse pour éviter son collage sur la lame.This cutting block includes:
- a cutting blade (7) heated by a brass block (8) itself heated by a heating cartridge (9) high load in stainless steel, the whole being protected by insulation (10). A probe (11) and an electronic regulator (not shown) make it possible to maintain the desired temperature,
- a cutting cylinder (12) pressuring the braid against the heated cutting blade (7),
- A lever ejection device (13) controlled by an ejection cylinder (14) repels the braid to prevent it sticking to the blade.

Le rendement de longueur est mesuré par la circonférence du rouleau d'entrainement (2). The length yield is measured by the circumference of the drive roller (2).

Un compteur à présélection couplé à un codeur (15) situé au bout de l'axe du rouleau d'entrainement (2) permet une programmation précise de la longueur à couper. A preset counter coupled to an encoder (15) located at the end of the axis of the drive roller (2) allows precise programming of the length to be cut.

Un deuxième compteur à présélection permet la programmation du nombre de pièces à couper. A second preset counter allows the programming of the number of pieces to be cut.

Une machine de coupe à froid selon l'invention est fabnquée sur le même principe que la machine de coupe à chaud décrite ci-dessus. A cold cutting machine according to the invention is manufactured on the same principle as the hot cutting machine described above.

Les programmations de la longueur et du nombre de pièces à couper se font de la même façon. The programming of the length and the number of pieces to be cut is done in the same way.

Seule la partie bloc de coupe (5) est modifiée pour recevoir un ensemble cisaille en acier (16) dont la lame supérieure (16a) est commandée par un vérin de coupe (17) et la lame inférieure 16b) est immobile. Only the cutting block part (5) is modified to receive a steel shear assembly (16), the upper blade (16a) of which is controlled by a cutting cylinder (17) and the lower blade 16b) is stationary.

La particularité de ce bloc de coupe est son ensemble de pivotement (18) commandé automatiquement par un vérin de pivotement 19), ce qui permet d'obtenir sur la tresse à couper une extrémité droite et une extrémité coupée à 45".  The particularity of this cutting block is its pivoting assembly (18) automatically controlled by a pivoting cylinder 19), which makes it possible to obtain a straight end and a cut end at 45 "on the braid to be cut.

Claims (8)

REVENDICATIONS 1. Machine pour couper une tresse venant d'un dévidoir (1) et entraînée par un rouleau d'entrainement (2) et un rouleau pression (3) puis guidée par un guide-tresse (4) dans un bloc de coupe, caractérisée en ce que le bloc de coupe (5) est pivotant.1. Machine for cutting a braid coming from a reel (1) and driven by a drive roller (2) and a pressure roller (3) then guided by a braid guide (4) in a cutting block, characterized in that the cutting block (5) is pivotable. 2. Machine selon la revendication 1, caractérisée en ce que le bloc de coupe comporte une lame de coupe chauffante.2. Machine according to claim 1, characterized in that the cutting block comprises a heated cutting blade. 3. Machine selon la revendication 2, caracténsée en ce que le bloc de coupe comporte en outre une cartouche chauffante et un bloc de laiton pour chauffer la lame.3. Machine according to claim 2, caracténsée in that the cutting block further comprises a heating cartridge and a brass block for heating the blade. 4. Machine selon l'une des revendications 2 et 3, caractérisée en ce que le bloc de coupe comporte en outre une sonde (11) de régulation de température.4. Machine according to one of claims 2 and 3, characterized in that the cutting block further comprises a temperature regulation probe (11). 5. Machine selon l'une des revendications 2 à 4, caractérisée en ce que le bloc de coupe comporte en outre un vénn de coupe (12) mettant la tresse en pression contre la lame chauffante.5. Machine according to one of claims 2 to 4, characterized in that the cutting block further comprises a cutting venn (12) putting the braid under pressure against the heating blade. 6 Machine selon l'une des revendications 2 à 5, caractérisée en ce que le bloc de coupe comporte en outre un vénn d'inJection ( 14) de la tresse coupée. 6 Machine according to one of claims 2 to 5, characterized in that the cutting block further comprises an injection valve (14) of the cut braid. 7. Machine selon la revendication 1, caracténsée en ce que le bloc de coupe comporte une cisaille à deux lames (16a, 16b) dont la lame supérieure est commandée par un vénn. 7. Machine according to claim 1, caracténsée in that the cutting block comprises a shear with two blades (16a, 16b) whose upper blade is controlled by a vénn. 8. Machine selon la revendication 7, caracténsée en ce que le bloc de coupe comporte un ensemble de pivotement commandé automatiquement par un vérin de pivotement. 8. Machine according to claim 7, characterized in that the cutting block comprises a pivoting assembly controlled automatically by a pivoting cylinder.
FR9512753A 1995-10-25 1995-10-25 MACHINE FOR CUTTING A BRAID Expired - Fee Related FR2740375B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9512753A FR2740375B1 (en) 1995-10-25 1995-10-25 MACHINE FOR CUTTING A BRAID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512753A FR2740375B1 (en) 1995-10-25 1995-10-25 MACHINE FOR CUTTING A BRAID

Publications (2)

Publication Number Publication Date
FR2740375A1 true FR2740375A1 (en) 1997-04-30
FR2740375B1 FR2740375B1 (en) 1997-12-05

Family

ID=9484025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512753A Expired - Fee Related FR2740375B1 (en) 1995-10-25 1995-10-25 MACHINE FOR CUTTING A BRAID

Country Status (1)

Country Link
FR (1) FR2740375B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252565B (en) * 2015-10-09 2017-05-10 青铜峡市全年福制绳有限公司 Rope cutting machine used for grape vine tying

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1303894A (en) * 1961-10-17 1962-09-14 Device for welding plastic sheets, specially designed for use on automatic machines
DE1248280B (en) * 1964-11-02 1967-08-24 Windmoeller & Hoelscher Separating welding device for hose or film webs made of thermoplastic material for the production of sacks, bags or the like.
DE2320444A1 (en) * 1973-04-21 1974-10-31 Komi Produktions Kg Oblique cutting band saw - workpiece does not have to be moved but swings on turntable
US3881382A (en) * 1972-10-13 1975-05-06 Schuler Gmbh L Flying shear for cross-cutting moving sheet-metal strip
FR2263085A1 (en) * 1974-03-06 1975-10-03 Goldfarb Adolph E Wood cutting tool for decorative work - has cutting jaw forced down to trim strip for adhesive attachment to surface
US4077287A (en) * 1976-10-18 1978-03-07 Boris Anatolievich Makeev Apparatus for cross cutting coiled strip into rectangular and oblique angled plates and cutting off acute angles
US4288968A (en) * 1979-12-03 1981-09-15 Fuji Machinery Co., Ltd. End sealing device for a plastic film in a packaging apparatus
FR2494225A1 (en) * 1980-11-14 1982-05-21 Techmay Sa Making continuous sets of adhesive backed thermoplastic envelopes - by cross welding film supported on continuous siliconised paper
US4332637A (en) * 1980-07-23 1982-06-01 Miller Alvin L Rope cutting and sealing machine
JPH06328390A (en) * 1993-05-20 1994-11-29 Toyo Koatsu:Kk Rope automatic measurement winding cutting device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1303894A (en) * 1961-10-17 1962-09-14 Device for welding plastic sheets, specially designed for use on automatic machines
DE1248280B (en) * 1964-11-02 1967-08-24 Windmoeller & Hoelscher Separating welding device for hose or film webs made of thermoplastic material for the production of sacks, bags or the like.
US3881382A (en) * 1972-10-13 1975-05-06 Schuler Gmbh L Flying shear for cross-cutting moving sheet-metal strip
DE2320444A1 (en) * 1973-04-21 1974-10-31 Komi Produktions Kg Oblique cutting band saw - workpiece does not have to be moved but swings on turntable
FR2263085A1 (en) * 1974-03-06 1975-10-03 Goldfarb Adolph E Wood cutting tool for decorative work - has cutting jaw forced down to trim strip for adhesive attachment to surface
US4077287A (en) * 1976-10-18 1978-03-07 Boris Anatolievich Makeev Apparatus for cross cutting coiled strip into rectangular and oblique angled plates and cutting off acute angles
US4288968A (en) * 1979-12-03 1981-09-15 Fuji Machinery Co., Ltd. End sealing device for a plastic film in a packaging apparatus
US4332637A (en) * 1980-07-23 1982-06-01 Miller Alvin L Rope cutting and sealing machine
FR2494225A1 (en) * 1980-11-14 1982-05-21 Techmay Sa Making continuous sets of adhesive backed thermoplastic envelopes - by cross welding film supported on continuous siliconised paper
JPH06328390A (en) * 1993-05-20 1994-11-29 Toyo Koatsu:Kk Rope automatic measurement winding cutting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 94, no. 011 *

Also Published As

Publication number Publication date
FR2740375B1 (en) 1997-12-05

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