WO2001021370A1 - Tete pour coupe carreaux - Google Patents

Tete pour coupe carreaux Download PDF

Info

Publication number
WO2001021370A1
WO2001021370A1 PCT/ES2000/000338 ES0000338W WO0121370A1 WO 2001021370 A1 WO2001021370 A1 WO 2001021370A1 ES 0000338 W ES0000338 W ES 0000338W WO 0121370 A1 WO0121370 A1 WO 0121370A1
Authority
WO
WIPO (PCT)
Prior art keywords
head
cutting machines
tile
tile cutting
covers
Prior art date
Application number
PCT/ES2000/000338
Other languages
English (en)
Spanish (es)
Inventor
Alfonso Correas Aguilar
Original Assignee
Bellota Herramientas, S.A.
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 Bellota Herramientas, S.A. filed Critical Bellota Herramientas, S.A.
Publication of WO2001021370A1 publication Critical patent/WO2001021370A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/225—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising for scoring or breaking, e.g. tiles

Definitions

  • the present invention refers to a head for tile cutting machines that includes in principle, like other conventional heads, a cutting tool, as well as a treadmill for pressing on the tile in order to separate the two parts thereof by a cutting line or groove previously made through the corresponding cutting tool.
  • the head slides and drives along a pair of parallel guides fixed at its ends on supports established on a base or bench.
  • tile cutting machines have a head that includes a cutting tool that performs the cutting or grooving of the tile and a treadmill that pushes or presses the tile so that the two parts of the tile are separated by a cutting groove
  • the head has a lever that, when lowered, allows the approach of the cutting tool to the tile.
  • the treadmill is hanging from the lever and in the lowering operation of the lever, the treadmill remains tilted at an angle with respect to the vertical plane and this proximity of the treadmill (which does not act on the tile) with respect to the cutting tool makes it difficult to cutting operation
  • the invention proposes a head for tile cutting machines, so that in a position of the operating lever, the treadmill can occupy a position away from the tile, so as not to hinder the cutting operation and by means of the actuation of a locking mechanism, the actuating lever can be related to the treadmill so that, when said lever is rotated, the movement of the treadmill for the thrust on the tile occurs.
  • the tile to be cut is placed supported on said bench and below the guides in order to proceed with the cutting of the tile by means of the cutting tool, and then proceed to repair both parts of the tile by means of the treadmill.
  • the novelty of the invention focuses on the head which is constituted from two pieces as covers attached to the guides. These pieces or covers are associated by means of a main axis in transverse direction fixed by their ends to the covers through screws.
  • two locking bushings connected to the covers are freely coupled through torsion springs.
  • These bushings are in turn housed in cylindrical cavities established in the extreme sections of the branches of a fork that is part of a handle manipulating the head.
  • the fork of the handling handle assembly incorporates a hitch device for turn, when desired, both locking bushings, which are in turn associated with an offset locking shaft, the ends of which are fitted and guided in arcuate grooves established on the inner faces of the two covers.
  • the treadmill that is articulately coupled in an anterior part of both covers, while being normally held in an elevated position by other springs so as not to disturb the cutting operation as is happening in other conventional machines.
  • the two parts of the tile will be separated.
  • the drive handle assembly is pulled up in order to anchor the hooking device in the locking bushings, so that once that anchor has been produced, the handle assembly will be turned downwards by dragging in its turn to the bushings and to the cam that will act on the treadmill against the retention springs, with which, the treadmill is responsible for separating both parts of the tile.
  • the hitching device will be released, whereby the two bushings and the central cam on one side and the treadmill on the other will regain their initial position through the corresponding Teeth springs.
  • the drive handle assembly includes a hergonomic handle for handling by the user's hand.
  • Figure 1.- Represents an elevation view of the head for tile cutting machines, object of the invention.
  • Figure 2. Represents a plan view of the head of the invention.
  • Figure 3.- Represents an exploded view of the head.
  • the head for tile cutting machines is determined from a pair of pieces as covers 1 that are coupled in parallel guides of cylindrical section 2 fixed at their ends in supports 3 solidarity of a bench or base 4 on which a tile or similar will be arranged to proceed to its cut.
  • the pieces or covers 1 are connected by a main axis 5 in a transverse direction axially fixed at their ends to the covers 1 by means of screws 6.
  • a main axis 5 in a transverse direction axially fixed at their ends to the covers 1 by means of screws 6.
  • two side bushings 7 linked to the covers 1 are freely coupled by means of springs of torsion 8, which are in turn housed in cylindrical widenings 9 established in said side bushings 7.
  • the torsion springs 8 include extreme extensions 10 in axial direction that are anchored in perforations Complementary 11 and 12 established in covers 1 and side bushings 7, respectively.
  • side bushings 7 are in turn housed in cylindrical cavities 13 established in the end sections 14 of the two branches 15 of a fork 16 where an elongated bar 17 is connected, the free end of which joins a hergonomic handle 18 for handling, this and said bar constituting the handle of the head itself.
  • the fork 16 incorporates a guide hole 19 where a conventional cutting tool 20 is fitted which includes at its lower end a small circular blade 21.
  • the locking and unlocking of the cutting tool 20 is carried out by means of a threaded shaft 22, one whose ends butt against the tool 20, while the other opposite end is integral with a knob 23 for handling said threaded shaft 22.
  • the fork 16 incorporates inferiorly, a hooking device 24 to rotate, when desired, both side bushings 7, which are in turn associated by means of an offset locking shaft 25 whose ends fit and guide in arched grooves 26 located on the inner and opposite faces of the covers 1.
  • the locking shaft 25 passes through both bushings 7 which include complementary holes 27.
  • the hooking device 24 comprises an angular latch 32, whose free divergent ends are associated with cylindrical fasteners 33 housed in complementary holes 34 established in the previous sections 14 of the two branches 15 of the fork 16. Instead, the convergent end of the angular latch 32 includes an actuating trigger 35, while abutting an axial spring 36 established in the initial part of the fork 16.
  • This axial spring 36 pushes the assembly of the coupling device 24 forward, in such a way that the two free ends of the two cylindrical fasteners 33 abut against the outer surface of the side bushes 7, which on the other hand include transverse channels 37 where the cylindrical fasteners 33 may be introduced and anchored.
  • These fasteners 33 are connected to the angular latch 32 by one of its ends, with the help of axial retention washers 38.
  • the handle assembly together with the hitching device 24 will be tilted upwards first until the fasteners 33 are inserted into the transverse channels 37 of the side bushes 7. Then the handle assembly will be tilted again towards by dragging with it to the two bushings 7 against the resistance of the two torsion springs 8.
  • the cam 28 will also rotate by means of the locking shaft 25, whose movement is caused by the two bushings 7 which drag. Furthermore, in this downward tilting, the cam 28 pushes the treadmill 29 which rotates around the cylindrical pivots 30, such that the rear part of said treadmill 29 will press against the two parts of the tile separating both by the line of cut.
  • the trigger 35 of the coupling device 24 will be pressed with the finger in order to remove the cylindrical fasteners 33 from the transverse channels 37 of the two side bushings 7, whereby these and the cam 28 they will return to their initial position by the action of the two torsion springs 8.
  • the tracer 29 will also recover their initial position raised by the action of the other retention springs 31.
  • the treadmill 29 comprises an arched structure, on whose upper curved surface there is a bulged projection 39 on which the cam 28 contacts and acts.
  • the front part of the treadmill 29 incorporates two outwardly divergent extensions 40 affected by two facing holes 41 where they introduce the two cylindrical pivots 30 of articulation of said tracer 29.
  • the back of the treadmill 29 includes two short widened extensions 42 finished off in curved concave surfaces 43 that contact and press on the tile to split it along its cutting line.
  • the retaining springs 31 work in torsion and are housed in a small cylindrical cavities 44 of the lids 1 in correspondence with the cylindrical pivots 30 of the rammer 29, said springs 31 being coaxially arranged around said cylindrical pivots 30.
  • the retaining springs 31 could also be housed in cavities made in the extensions 40 of the lower treadmill 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention concerne une tête dotée d'un élément de pression (29) chargé de faire pression sur le carreau pour le découper en deux parties en suivant sa ligne de découpe qui a été pratiquée auparavant par la lame de coupe (21). L'élément de pression (29) présente, entre autres, l'avantage de se maintenir en position élevée afin de ne pas interrompre la découpe. La tête a subi d'autres améliorations qui facilitent et simplifient son fonctionnement de telle sorte que l'on atteint la position active de l'élément de pression (29) en faisant d'abord basculer vers le haut, puis vers le bas l'ensemble du manche du coupe carreaux. L'élément de pression est entraîné dans ce mouvement et permet la séparation du carreaux en deux. Finalement, on actionne une gâchette (35) faisant partie d'un dispositif d'accrochage (24) afin de soulever l'élément de pression (29) en position de repos.
PCT/ES2000/000338 1999-09-23 2000-09-07 Tete pour coupe carreaux WO2001021370A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9902425U ES1044402Y (es) 1999-09-23 1999-09-23 Cabezal para maquinas de cortar azulejos.
ESU9902425 1999-09-23

Publications (1)

Publication Number Publication Date
WO2001021370A1 true WO2001021370A1 (fr) 2001-03-29

Family

ID=8310482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2000/000338 WO2001021370A1 (fr) 1999-09-23 2000-09-07 Tete pour coupe carreaux

Country Status (2)

Country Link
ES (1) ES1044402Y (fr)
WO (1) WO2001021370A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361032A1 (fr) * 2002-05-06 2003-11-12 Kaufmann GmbH Dispositif de coupe de carreaux doté d'un outil de coupe
FR2847844A1 (fr) * 2002-11-28 2004-06-04 Participations G Appareil pour le tranchage de materiaux en plaque
WO2014131929A1 (fr) * 2013-03-01 2014-09-04 Bellota Herramientas, S.A. Système de rupture monopoint ambidextre pour machines de coupe de céramique
WO2015040262A1 (fr) * 2013-09-20 2015-03-26 Bellota Herramientas, S.A. Dispositif adaptateur pour machine de coupe de céramique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2583358B1 (es) * 2015-03-20 2017-06-29 Germans Boada, S.A. Cabezal de corte y separación para cortadoras manuales de cerámica
ES2607130B1 (es) * 2015-09-28 2017-11-22 Germans Boada, S.A. Dispositivo de corte y separación aplicable a cortadoras manuales de cerámica

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501053A1 (fr) * 1991-02-27 1992-09-02 Kabushiki Kaisha Ishii Choko Kogu Seisakusho Dispositif de coupe de carreaux
ES2101611A1 (es) * 1992-08-07 1997-07-01 Boada Germans Sa Maquina cortadora-separadora de piezas planas de ceramica y similares

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501053A1 (fr) * 1991-02-27 1992-09-02 Kabushiki Kaisha Ishii Choko Kogu Seisakusho Dispositif de coupe de carreaux
ES2101611A1 (es) * 1992-08-07 1997-07-01 Boada Germans Sa Maquina cortadora-separadora de piezas planas de ceramica y similares

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361032A1 (fr) * 2002-05-06 2003-11-12 Kaufmann GmbH Dispositif de coupe de carreaux doté d'un outil de coupe
FR2847844A1 (fr) * 2002-11-28 2004-06-04 Participations G Appareil pour le tranchage de materiaux en plaque
EP1437208A1 (fr) * 2002-11-28 2004-07-14 G. Participations Appareil pour le tranchage de matériaux en plaque
WO2014131929A1 (fr) * 2013-03-01 2014-09-04 Bellota Herramientas, S.A. Système de rupture monopoint ambidextre pour machines de coupe de céramique
WO2015040262A1 (fr) * 2013-09-20 2015-03-26 Bellota Herramientas, S.A. Dispositif adaptateur pour machine de coupe de céramique
ES2537224A1 (es) * 2013-09-20 2015-06-03 Bellota Herrramientas, S.A. Dispositivo adaptador para máquina cortadora de cerámica
CN105682876A (zh) * 2013-09-20 2016-06-15 贝洛塔工具有限公司 用于陶瓷切割机的适配器装置

Also Published As

Publication number Publication date
ES1044402Y (es) 2000-09-01
ES1044402U (es) 2000-05-01

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