WO1989000970A2 - Procede et machine permettant de realiser un empilement (ou matelas) plat et horizontal - Google Patents
Procede et machine permettant de realiser un empilement (ou matelas) plat et horizontal Download PDFInfo
- Publication number
- WO1989000970A2 WO1989000970A2 PCT/FR1988/000399 FR8800399W WO8900970A2 WO 1989000970 A2 WO1989000970 A2 WO 1989000970A2 FR 8800399 W FR8800399 W FR 8800399W WO 8900970 A2 WO8900970 A2 WO 8900970A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stack
- station
- cutting
- winding
- machine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
- B65H29/46—Members reciprocated in rectilinear path
Definitions
- the present invention relates to the field of the textile industry and more particularly the clothing sector in which the problem arises, to make, from a raw material (fabric, nonwoven, knit or other ) stored in the form of a winding comprising a great length of this material, a flat and horizontal stack (or mattress) comprising a plurality of layers of this material having a determined length (possibly ranging from a few meters to several tens of meters in work chains).
- the method according to the invention which allows a flat and horizontal stacking of layers or panels of at least one textile material previously stored in the form of a winding comprising a large length of this material, is characterized in that:
- the movable support is transferred to a cutting or queuing station.
- the displacement of the stacking support plate can be carried out either by communicating to it an alternative unidirec ⁇ tional movement below the removal head or, preferably, by communicating to it a displacement con ⁇ continuous and this, in two dimensions, the material being deposited during the passage of the tray or table below the supply assembly, and always in the same direction of movement of said tray, the phase of return for depositing a new layer being produced by retracting said plate at a level lower than the level of deposit.
- the invention also relates to a machine which allows both the implementation of the above-mentioned method, a machine which generally comprises:
- the feeding (or depositing) station is designed so as to be able to receive a plurality of material windings ;
- the trays or tables have orifices allowing a blowing and / or aspiration through them in order to maintain the stacking of the material;
- the feed station includes a material feeder associated with a presentation assembly (flap), movable vertically as the thickness of the material stack increases;
- Means for adjusting the positioning of the lines or the axis of the material are associated with the supply unit in order to obtain a perfect superposition of the different layers.
- FIG. 4 is also a schematic side view illustrating the implementation of the method according to the invention with a machine comprising several rolls of material (in the present case two) to be deposited successively or simultaneously;
- FIGS. 5 and 6 are respectively side views and ⁇ e above of all of a layout of a machine according to the invention with its loaders in empty trays (or tables) and storage stores of said trays (or tables) after forming a stack of material;
- FIG. 7 is a schematic view also in side view of an embodiment of a machine com ⁇ carrying a plurality of rolls of food material and two removal heads, said machine for making two stacks.
- Figures 1, 2 and 3 illustrate in a diagrammatic way, seen from the side, the principle of a machine allowing the implementation of the method according to the invention.
- an assembly which, in a general manner, comprises a supply station (3), fixed, on which is mounted the winding (2) of material which is simply driven in rotation at a speed corresponding to the removal speed.
- at least one support plate (4) (or table) is moved below the feed roller (2).
- the method is described with two support plates (4a, 4b). These support plates (4a, 4b) are movable on either side of the vertical plane passing through the axis of the material winding (2).
- Pinch means (6a, 6b) are provided at least at one end of each tray
- the installation according to the invention comprises, as can be seen from the layout diagrams of the installation in FIGS. 5 and 6 on the one hand, a station (7) for supplying an empty tray and, on the other hand, a station (8) for discharging the trays supporting the stacks of formed material.
- stations can be arranged either as an extension of the installation according to the invention, or, optionally, as shown in dotted lines in FIG. 6, laterally LEMENT at least as regards the set of stoc ⁇ kage and evacuation of flat trays.
- the movement cycle of the plates (4a, 4b) is as follows.
- FIG. 1 illustrates the start of the phase of removing the fabric (1) on the board referenced (4b)
- said removal is carried out by horizontal displacement of this board according to the arrow.
- the second plate (4a) receives a displacement in the opposite direction along a different horizontal plane from that of the referenced board (4b).
- Figure 2 illustrates the end of travel and depositing a layer (9) of fabric (1) on the plate (4b).
- the two plates or boards (4a, 4b) come to a standstill.
- the removal of the fabric on the tray (4b) being completed, the fabric is cut on the roller (2) and the end of the fabric disposed on said tray (4b).
- the board (4a) (see FIG. 3) is then brought to the level allowing the phase of depositing the material to be carried out.
- the deposition cycle is similar to that described previously and when a layer is placed on this board (4a), a new layer is then placed on the board (4b).
- FIG. 4 shows a variant of a machine according to the invention comprising two food rollers (2a, 2b), the two rolls of fabric can be cut alternately and respectively on the boards (4a ) and (4b).
- FIGS. 5 and 6 illustrate an installation as shown in FIGS. 5 and 6 in which a loader (7) of empty board or plate is provided at one end of the machine, while at the other end, is provided with a board evacuation and storage system (8) supporting a stack of material.
- these chargers can be arranged either in the extension of the zone of formation of the stack, or possibly on the side.
- FIG. 7 illustrates in more detail an embodiment of a machine comprising a plurality of food rolls of material, the means making it possible to ensure the movements of the plates also being shown in more detail. If we refer to this machine which has two systems for simultaneous removal from two different windings, the displacement of the two boards referenced respectively (4a, 4b) is obtained by means of a turn-shaped assembly
- Each food reel (2a, 2b) is associated with a presentation system (10a, -
- the presentation assemblies are preferably in the form of chutes associated with pneumatic means allowing a grip at the end of the piece of fabric.
- cutting means are associated with the presentation assemblies.
- Maintaining at least the end of each layer is obtained, for example, by means of fixed or removable pins on the board, or even by means of pliers associated with said board.
- the whole or 5 food system presentation system and debtor move in height to compensate for the increase in this thickness.
- Maintaining and guiding the boards is obtained by means of an assembly consisting of prehensing carriages forming a carousel and making it possible to move the trays below the presentation and distribution systems and to bring them to a lower level while maintaining the stack formed perfectly flat.
- the boards or trays according to the invention can of course be equipped on the surface with means making it possible to use them as they are during the cutting phase, that is to say, for example, to be covered with pins or the like allowing a passage of the knives used during the confection cutting phase.
- the boards can be perforated and equipped with "brush mats" in order to be able to carry out on them: - displacement of the stacks of the boards by blowing (creation of air mattresses between the board and the mattress);
- the invention is not limited to the embodiments described above, but it covers all the variants produced in the same spirit.
- it can be envisaged to adapt to the machine implementing the method according to the invention means allowing the detection and recording of faults on the fabric as well as means for marking said faults.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8710973A FR2619095B1 (fr) | 1987-08-03 | 1987-08-03 | Procede et machine a matelasser des rouleaux de tisses, non tisses, tricots ou autres, dans l'industrie textile |
FR87/10973 | 1987-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1989000970A2 true WO1989000970A2 (fr) | 1989-02-09 |
WO1989000970A3 WO1989000970A3 (fr) | 1989-04-06 |
Family
ID=9353813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1988/000399 WO1989000970A2 (fr) | 1987-08-03 | 1988-08-02 | Procede et machine permettant de realiser un empilement (ou matelas) plat et horizontal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0328592A1 (fr) |
FR (1) | FR2619095B1 (fr) |
WO (1) | WO1989000970A2 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1528623A (fr) * | 1966-10-11 | 1968-06-14 | Cash Machine Co James | Dispositif et procédé de transfert de porte-ouvrages notamment, pour une machine à capitonner |
US4272874A (en) * | 1977-10-28 | 1981-06-16 | Coachmen Industries, Inc. | Apparatus for stuffing compressible products into flexible covers |
FR2540848A1 (fr) * | 1983-02-11 | 1984-08-17 | Jean Etcheparre | Procede et dispositif de matelassage de longueurs de tissus |
-
1987
- 1987-08-03 FR FR8710973A patent/FR2619095B1/fr not_active Expired
-
1988
- 1988-08-02 EP EP19880907021 patent/EP0328592A1/fr not_active Withdrawn
- 1988-08-02 WO PCT/FR1988/000399 patent/WO1989000970A2/fr not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1528623A (fr) * | 1966-10-11 | 1968-06-14 | Cash Machine Co James | Dispositif et procédé de transfert de porte-ouvrages notamment, pour une machine à capitonner |
US4272874A (en) * | 1977-10-28 | 1981-06-16 | Coachmen Industries, Inc. | Apparatus for stuffing compressible products into flexible covers |
FR2540848A1 (fr) * | 1983-02-11 | 1984-08-17 | Jean Etcheparre | Procede et dispositif de matelassage de longueurs de tissus |
Also Published As
Publication number | Publication date |
---|---|
EP0328592A1 (fr) | 1989-08-23 |
FR2619095A1 (fr) | 1989-02-10 |
FR2619095B1 (fr) | 1989-12-29 |
WO1989000970A3 (fr) | 1989-04-06 |
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