CS242915B1 - Piercing machine for creating textile tapestry - Google Patents

Abstract

This is a needlepoint machine for creating textile tapestries, etc., in which a transparent tray /18/ with a longitudinal cutout for the passage of needlepoint needles /8/ is attached to the base plate /2/ from below, and from above a motor /3/ with a movement device /1/ and possibly a frame /4/ in which a plate /5/ is slidably mounted. This plate /5/ is provided on the narrow side with at least one row of needlepoint needles /8/ and is connected by the movement device /1/ to the shaft /12/ of the motor /3/.

Description

(54) Needling machine for making textile tapestry

It is a needling machine for the production of textile tapestry, etc., in which a transparent tray (18) with a longitudinal cut-out for the passage of needles (8) and a motor (3) with a movement mechanism (1) (and optionally a frame (4) in which the plate (5) is slidably mounted. This _in plate / 5 / is provided on the narrow side of at least one row of needles needling / 8 / and associated conveyance device / 1 / shaft / 12 / of the engine / 3 /.

2429.5

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a needlepunch for forming a textile tapestry having at least one row of specially adapted needles driven by a motor to be attached to a metal frame on a sliding plate.

The machine according to the invention, constructed on the principle of needlepunching technique, makes it possible to form nonwoven tapestry by sphincing technique and nonwoven tapestry with warp and weft.

The production of needlepunched nonwoven fabrics consists in subjecting the fibrous web, optionally backed with a fabric or knitted fabric and with different loaded colored fibrous or other formations, to the action of oscillating needles provided with barbs.

As they pass through the fleece, the needles, with their spines or grooves, catch the fibers and extend them perpendicularly or obliquely in the direction of the web thickness. At the exit of the needles from the fleece, the fibers are dislodged from the barbs by rubbing against the grid. lim is achieved to strengthen the shape.

The needling machines comprise a feed belt for feeding the fibrous web to the needle field, which is formed by a support grid, a wiper grid and a needle plate. The needle plate is attached to the beam and performs a reciprocating movement in the vertical direction.

These machines are very robust and their use for tapestry production is dependent directly on the industrial plant, where they are available for the production of nonwoven needles, such as filters etc.

It is also known to produce patterned fabrics on ZRACHNE and MALI interlocking machines.

Here, the fiber formation, whether or not optionally backed with a woven or knitted fabric or other textile formation, is intertwined by a warp thread system or pile fibers.

This is how ARTPROTIS and ARADEKOR tapestries are manufactured. The first type of tapestries has the pattern disturbed by interlocking thread. A further disadvantage is that ARTPROTIS and ARADECOR nonwoven tapestries are generally processed from the reverse side, without the possibility of constant inspection and finishing during processing.

The making of these works of art depends only on the place where the machine was installed and on the limited size of the work of art.

These drawbacks are eliminated by the needling machine according to the invention, in that a transparent plate provided with a longitudinal slot for the needling passage is connected to a base plate carrying a motor with a locomotive device and optionally a frame in which the plate is slidably supported on at least one row of needles and coupled to the motor by the motor.

The tray moves smoothly through the set during quilting. The transparency of the tray allows constant control when creating non-woven tapestries from the cheeks.

By replacing and special adjusting the needles and turning the work to the reverse, the warp and the weft can be achieved, thereby producing a nonwoven tapestry from the cheeks, - with the warp and the weft.

The invention is adapted to a conventional 220 V electric motor to which a hand grip, a movable frame with a plate and needles are attached. A specially adapted Plexiglas tray with a cut-out in which the needles move is fastened by screws.

The size of the movement, its ease of use, constant control during stitching, and the special attachment of the needles allow the work to be stitched to all sides, including circular movements and repeated stitching of individual locations as required.

The main advantages of the invention are that the movement is relatively small, simple, easy and handy, portable. When stitching a work of art, it can be stopped at any time due to the work process, continuously monitored and completed. In the tapestry formation, there is no fiber shift and distortion, Si distortion of the artwork.

It enables to make tapestry of any size, to process the work and create it in parts, to make it gradually and subsequently. Made-up products can be impregnated, washed at home and maintained like a wool product. Even in large flats, the impregnation will not allow moisture to penetrate and will not disturb the textile fiber of the tapestry.

Unlike Aradecor, the workpiece can be stitched on all sides, even needled by a circle, and the work of art does not have to be pre-ironed. It is also possible to prepare tapestry as a commodity or semi-finished product for final reinforcement on a weaving machine. ,

The machine is small in size, easy to operate, constructed from exclusively available materials, with low production costs, easy and easy maintenance.

The machine can be used for fiber painting, for woven tapestry with nonwoven, sewn and bobbin lace with collage, collage with oil painting, watercolor and fiber, textile miniatures and other techniques.

The benefits of the invention can be seen in particular in the fact that the production of the machine does not require greater material needs, its financial costs are very low, its easy to operate, its maintenance, accuracy, the use of various techniques in textile work with textiles and -dimensions and locations.

The stabbing machine according to the invention is shown in the drawing, in which Fig. 1 shows a front view, Fig. 2 shows a base plate, Fig. 3 a drive, Fig. 4 shows a transparent tray in side view.

The needling machine according to the invention has a base plate Z on which the electric motor 2 is mounted and, optionally, a frame V is a sliding plate 2 »connected by the movement mechanism X to the electric motor 2.

The gear 1 is formed by at least one longitudinal bore 2 ^{in the} sliding plate X for guiding the pins 10. eccentrically mounted on disks 11 mounted on shafts 11, provided with screw wheels 13 engaging screw 14 on the elongated shaft of the electric motor 2

The shafts 12 extend through the bearings 15 of the elongated kiyt 16 of the electric motor 2.

Attached to the base plate 2 from the bottom is a transparent tray 11, preferably of plexiglass, which can have a sidewall 19 on only two sides, front and rear, and the other two sides are terminated with a bottom.

In this case, the tray actually has the shape of a groove. The transparent tray 10 is provided with a longitudinal cut-out 20 for the passage of the needles 2 '.

The needling machine according to the invention is provided in the upper part with at least one handle 21 attached to the yoke of the electric motor 2, possibly also of the frame 6. The stitching machine is connected to a power distribution via a switch (not shown). The switch is directly on the machine, eg on the handle for hand control, or outside the machine, eg for foot control and allowing several speeds.

The needle needles 8 are provided with normal prickles to catch the fibers in the direction of injection. It is expedient to use needling needles with inverted fiber-retaining barbs when pulling needles out of the fibrous material. It is advantageous to use needles 6 with blunt tips.

When the needling machine according to the invention is actuated by a manual or foot switch, from the electric motor 6 through the bolt XX, the spiral wheels on the shafts X2, the wheels XX begin to rotate by moving the bolts 10 mounted thereon. with this plate 6 in the vertical direction.

This also moves the needles 4 mounted on the plate 6 in the vertical direction. The needle needles pass through the recess 61 in the tray 60 and insert the fibrous material (not shown) or the like. laid on a wire coating or foam material.

The needling machine moves manually in any direction, as desired, to strengthen the fibrous material or to attach certain planar objects to the fibrous material.

Claims (7)

SUBJECT OF THE INVENTION A needlepunch for forming a textile tapestry or the like, characterized in that a transparent tray (18) with a longitudinal slot (20) for the passage of the needles (8) and the engine (3) from above is attached to the base plate (2). with a locomotive device (1) and optionally a frame (4) in which the plate (5) is displaceably mounted on a narrow side provided with at least one row of needles (8) and connected by the locomotive device (1) to the shaft (12) of the motor (3) . The needling machine according to claim 1, characterized in that the transparent tray (16) is made of Plexiglas and has side walls (19) only on two sides and the other two sides are terminated with a bottom. 3. The stabbing machine according to claim 1, characterized in that the movement device (1) is formed by a screw (14) on the extension of the motor shaft (3) engaging the screw wheels (13) on the shafts (12) provided on the other side of the disc. 11) with eccentrically mounted pins (10) extending into the longitudinal bore (9) of the displaceably mounted plate (5) with needles (8). Needle needle according to claim 1, characterized in that the needle needles (8) on the displaceably mounted plate (5) have spikes both in the direction of the insertion and in the direction of the insertion. 5. The stitching machine according to claim 11, wherein the needles have a blunt tip. The needling machine according to claim 1, characterized in that at least one handle (21) is fastened in the upper part, for example on the engine cover (3). 7. The stabbing machine of claim 6, wherein the handle is provided with a switch.