SK500422014A3 - Machine for produce nonwoven textile fabric with ability of regulation of needles and the nonwoven fabric - Google Patents

Abstract

The base frame (1) of the machine is made up of a lower rectangle (2) and the uprights (3) fixed on its corners, which are terminated by a top rectangle (4). An electric motor (6) with a gearbox (7) and a first belt wheel (8) is fixed on the transverse flange (5) from the upper side of the top rectangle (4). Bearing housings (10) are mounted on the transverse beams (9) from the underside of the top rectangle (5) with the shaft (11) on which the pressure roller (12) is situated. The shaft (11) is provided on the side of the electric motor (6) with belt-linked belts. The ends of the shaft (11) are provided with disks (15) with openings for rotatably supporting the crank pin (16). The end of the crank (17) is rotatably mounted in a sliding mechanism (18) to effect vertical movement. The mechanism (18) is fixed between the uprights (3) on the horizontal profiles (19) on both sides of the base frame (1), the mechanisms (18) being connected to each other by a strip (20) below which the plate (B) is located with holes for needles (A). On the right hand side, from the view of the belt wheels (8, 13), a right frame (21) with legs (22) is fixed to the base frame (1), where two conveyor rollers (23) are mounted. On the left side, a left frame (24) with legs (25) is attached to the base frame (1), the entire surface of which is covered with an endless conveyor belt (26). The ends of the left frame (24) are provided with conveyor rollers (27) for guiding the conveyor belt (26). Also described herein is a nonwoven fabric.

Description

(54) Title Needle-regulating non-woven fabric production plant and non-woven fabric

SK 50042-2014 A3 (57)

The basic frame (1) of the machine is formed by a lower rectangle (2) and on its corners are fixed struts (3), which are terminated by an upper rectangle (4). From the upper side of the upper rectangle (4), an electric motor (6) with a gearbox (7) and a first belt wheel (8) is mounted on the transverse flange (5). From the underside of the upper rectangle (5), bearing housings (10) with a shaft (11) are mounted on the transverse beams (9), on which the pressure roller (12) is situated. The shaft (11) is equipped on the side of the electric motor (6) with belt wheels connected by a belt. The ends of the shaft (11) are provided with discs (15) with holes for rotatably mounting the crank pin (16) (17). The end of the crank (17) is rotatably mounted in a sliding mechanism (18) for performing a vertical movement. The mechanism (18) is fixed between the struts (3) on horizontal profiles (19) on both sides of the base frame (1), the mechanisms (18) being connected to each other by a bar (20) under which a plate (B) with holes for needles (A). On the right side, in view of the belt wheels (8, 13), a right frame (21) with legs (22) is attached to the base frame (1), where two conveyor rollers (23) are mounted. On the left side, a left frame (24) with legs (25) is attached to the base frame (1), its entire surface being covered by an endless conveyor belt (26). The ends of the left frame (24) are provided with conveyor rollers (27) for guiding the conveyor belt (26). The nonwoven fabric is also described below.

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Equipment for the production of nonwovens with the possibility of controlling the injection and nonwovens

Technical field

The invention relates to an apparatus for producing a nonwoven fabric by needling a fiber into a prefabricated web to improve mutual cohesion, and also relates to a nonwoven fabric.

Prior art

Various methods for producing nonwovens are currently known. Nonwovens made by mechanical fleece are reinforced by needling, stitching or calendering. There is also a specific use of the machine for each method of production. In calendering, it is a method of treatment used for fabrics made of cotton and silk, less so of wool. Then the fabric passes between several rollers, which are hard, made of steel and soft with a paper or cotton surface. By pressing, the fabric acquires a smooth shiny appearance and is pleasant to the touch. When sewing, the fabric passes through a sewing machine or machine and is sewn with threads to strengthen it. When needling, a fiber is needled into the nonwoven fabric to increase its cohesion.

The essence of the invention

The essence of the solution according to the invention is a device for the production of non-woven fabric with the possibility of needle regulation, the basic frame of which is formed at the bottom by a lower rectangle made of I profile, where struts are fixed on its corners and . From the upper side of the upper rectangle, an electric motor with a gearbox and a first belt wheel is mounted on the transverse flange. From the bottom of the top rectangle

Even on the transverse beams, bearing housings are mounted, in which the shaft is mounted, on this shaft a pressure roller is situated between the bearing housings. The shaft on the bearing side of the electric motor is provided with a second belt wheel, and the first belt wheel and the second belt wheel are connected by a belt. Both ends of the shaft are equipped with discs with off-axis holes for pivotal mounting of the crank pin. The other end of the crank is rotatably mounted in a sliding mechanism for performing a vertical movement. The sliding mechanism is fixed between the struts on the horizontal profiles on both sides of the base frame. The sliding mechanisms are connected to each other by a bar for fixing the needle needle plate, which, after starting the engine, performs a vertical reciprocating movement and inserts the needles into the needle hole plate, and the pressure roller rotates on its own axis. Then, on the right side, in view of the belt wheels, a right frame with legs is attached to the base frame, where on the side facing away from the base frame, two conveyor rollers are rotatably mounted in the right frame. Then, on the left side, in view of the belt wheels, a left leg frame is attached to the base frame, where the entire surface of the left frame is covered by an endless conveyor belt, at least the ends of the left frame being provided with conveyor rollers for guiding the conveyor belt. The sliding mechanism is equipped with a feed control and the motor providing a vertical reciprocating motion is equipped with a speed control of the vertical reciprocating motion.

The nonwoven fabric produced on said device may be provided on one or two sides with an overlay fabric, the total thickness of the nonwoven fabric being from 1 cm to 20 cm. The material from which the nonwoven fabric is made is made of threads resp. tufts, tow of plant, animal origin and / or other material, the other material being inorganic material (glass fibers, asbestos fibers), synthetic material (nylon fibers, PVC fibers), chemically produced material (cellulose fibers, natural polymer fibers such as beech forest). The ratio of the individual components represented in the nonwoven fabric depends on its future use. The nonwoven fabric is made mainly of a mixture of wool and cotton in a ratio of 1:99 to 45:55 by weight in favor of wool or 1:99 to 45:55 by weight in favor of cotton. The nonwoven fabric is made of a mixture of wool, cotton and glass fibers and / or asbestos fibers and / or nylon fibers and / or PVC fibers and / or cellulose fibers and / or natural polymer fibers. The nonwoven fabric is made mainly of a mixture of wool and cotton and other material in a ratio of 1:99 to 45:55 parts by weight in favor of wool and cotton or 1:99 to 45:55 parts by weight in favor of another material.

Overview of pictures in the drawing

Figure 1 shows the machine in axonometric view. Figure 2 is a schematic front view of the machine. Figure 3 schematically shows the machine from the side. In FIG. 4 is a device with needles and a plate with holes for needles.

Example of embodiment

Device for the production of non-woven fabric with the possibility of controlling the injection, the basic frame 1 of the machine is formed on the bottom formed by a lower rectangle 2 made of I profile, where struts 3 are fixed on its corners and struts 3 are terminated at the top by an upper rectangle 4 made of I profile . From the upper side of the upper rectangle 4 an electric motor 6 with a gearbox 7 and a first belt wheel 8 is mounted on the transverse flange 5. From the lower side of the upper rectangle 5 bearing housings 10 are mounted on the transverse beams 9 in which the shaft 11 is mounted, on this shaft Uje a pressure roller 12 is located between the bearing housings 10. The shaft 11 on the bearing side of the electric motor 6 is provided with a second belt wheel 13 and the first belt wheel 8 and the second belt wheel 13 are connected by a belt 14. Both ends of the shaft 11 are provided with discs 15 with out-of-axis holes for rotatably mounted a crank pin 16 17. The other end of the crank 17 is rotatably mounted in a feed control sliding mechanism 18 for performing a vertical movement. The sliding mechanism 18 with the feed control is fixed between the struts 3 on horizontal profiles 19 on both sides of the base frame 1. The sliding mechanisms 18 with the feed control are connected to each other by a bar 20 for fixing a plate with at least two needles A, which after starting the electric motor 6 s by regulating the speed, it performs a vertical reciprocating movement and inserts the needles A into the plate B with the holes for the needles A. The pressure roller 12 rotates in place about its own axis. The plate B is also used for wiping the material from the needles A and is fixed on the profiles J.9. Then, on the right side, in view of the belt wheels 8, 13, a right frame 21 with legs 22 is attached to the base frame 1, where on the right side away from the base frame 1, two conveyor rollers 23 are rotatably mounted in the right frame. Then, on the left side of the belt wheels 8, 13, a left frame 24 with legs 25 is attached to the base frame 1, the entire surface of the left frame 24 being covered by an endless conveyor belt 26, at least the ends of the left frame 24 being provided with conveyor rollers 27. for guiding the conveyor belt 26. The plate mounted on the rail 20 comprises 250 to 350 needles in three rows.

The nonwoven fabric produced on said device may be provided on one or two sides with an overlay fabric, the total thickness of the nonwoven fabric being from 1 cm to 20 cm. The material from which the nonwoven fabric is made is made of threads resp. tufts, tow of plant, animal origin and / or other material, the other material being inorganic material (glass fibers, asbestos fibers), synthetic material (nylon fibers, PVC fibers), chemically produced material (cellulose fibers, natural polymer fibers such as beech forest). The ratio of the individual components represented in the nonwoven fabric depends on its future use. The nonwoven fabric is made mainly of a mixture of wool and cotton in a ratio of 1:99 to 45:55 by weight in favor of wool or 1:99 to 45:55 by weight in favor of cotton. The nonwoven fabric is made of a mixture of wool, cotton and glass fibers and / or asbestos fibers and / or nylon fibers and / or polyvinyl chloride fibers and / or cellulose fibers and / or fibers of natural polymers such as lignin polymers. The nonwoven fabric is made mainly of a mixture of wool and cotton and other material in a ratio of 1:99 to 45:55 by weight in favor of wool and cotton or 1:99 to 45:55 by weight in favor of another material.

Claims (8)

Device for the production of a nonwoven fabric with the possibility of controlling the puncture, characterized in that the base frame (I) is formed at the bottom by a lower rectangle (2) made of I-profile, where struts (3) and struts ( 3) are terminated at the top by an upper rectangle (4) made of I profile, from the upper side of the upper rectangle (4) an electric motor (6) with speed control with a gearbox (7) and a first belt wheel (8) is mounted on the transverse flange (5). ), bearing housings (10) are mounted on the transverse beams (9) from the underside of the upper rectangle (5), in which a shaft (11) is mounted, on this shaft (11) a pressure roller (10) is situated between the bearing housings (10). 12), the shaft (11) on the bearing side of the electric motor (6) is provided with a second belt wheel (13) and the first belt wheel (8) and the second belt wheel (13) are connected by a belt (14), both ends of the shaft (II) are fitted with discs (15) with off-axis holes for pivotal mounting of the crank pin (16) (17), the other end of the crank ky (17) is rotatably mounted in a sliding mechanism (18) with feed control for performing a vertical movement, the sliding mechanism (18) with feed control is fixed between the struts (3) on horizontal profiles (19) on both sides of the base frame (1). , the feed control sliding mechanisms (18) are connected to each other by a bar (20) for fixing a plate with at least two needles (A), under which a plate (B) with holes for needling needles (A) is placed, then on the right side of view of the belt wheels (8, 13) a right frame (21) with legs (22) is attached to the base frame (1), where on the far side away from the base frame (I) two conveyor rollers are rotatably mounted in the right frame (21) (23), then on the left side from the view of the belt wheels (8, 13) a left frame (24) with legs (25) is attached to the base frame (1), where the whole surface of the left frame (24) is covered by an endless conveyor belt (26), wherein at least the ends of the left frame (24) are provided with conveyor rollers (27) for guiding the transport guide belt (26). Device according to claim 1, characterized in that the plate mounted on the rail (20) comprises 250 to 350 needles in three rows. Nonwoven fabric produced on the device according to claims 1 and 2, characterized in that it is made of yarns and yarns, respectively. tufts, tows of vegetable origin, animal origin and / or other material, the other material being an inorganic material, a chemically produced material. Nonwoven fabric according to claim 2, characterized in that the inorganic material is glass fibers, asbestos fibers and the synthetic material is nylon fibers and polyvinyl chloride fibers, the chemically produced material is cellulose fibers and fibers of natural polymers such as lignin polymers. Nonwoven fabric according to claim 2, characterized in that it is made mainly of a mixture of wool and cotton in a ratio of 1:99 to 45:55 parts by weight in favor of wool or 1:99 to 45:55 parts by weight in favor of cotton. Nonwoven fabric according to claims 2 and 3, characterized in that it is made of a mixture of glass fibers and / or asbestos fibers and / or nylon fibers and / or PVC fibers and / or cellulose fibers and / or fibers of natural polymers. Nonwoven fabric according to claims 2 and 3, characterized in that it is made mainly of a mixture of wool and cotton and other material in a ratio of 1:99 to 45:55 by weight in favor of wool and cotton or 1:99 to 45:55 parts by weight in favor of another material. Nonwoven fabric according to Claims 2 to 6, characterized in that it is provided on one or two sides with an overlay fabric, the total thickness of which is from 1 cm to 20 cm.