45results about How to "Improve twisting effect" patented technology

The invention discloses a yarn mixing and twisting device which comprises a base, wherein a box body is arranged at the top of the base, a first motor is arranged in the base, a first rotating shaft is connected with one end of the first motor, a placing plate is arranged at one end of the first rotating shaft, fixing rods are arranged at the top of the placing plate, the outer surface walls of the fixing rod are sleeved with bobbins, limiting structures are arranged on the upper portions of the outer surface walls of the fixing rods in a sleeving mode, coils are arranged at the top of the placing plate, a supporting plate is arranged in the middle of the interior of the box body, a wire guide hole is formed in the middle of the supporting plate, a second motor is arranged at the top of one side of the box body, a second rotating shaft is connected with one end of the second motor, a winding roller is arranged at one end of the second rotating shaft, and a bearing is arranged at one end of the winding roller. According to the yarn mixing and twisting device, by arranging the placing plate, the fixing rods, the bobbins, limiting rings, fixing pins, ceramic pieces and rubber rings, the twisting efficiency and effect are improved, yarn strands are prevented from being abraded, the bobbins are prevented from falling off, the product quality is improved, the cost is reduced, and the high use value is achieved.

The invention relates to the technical field of flax yarn production, in particular to a continuous automatic production line for flax yarn. The production line comprises a raw material pretreatment device, a hackling machine, an automatic flax fiber material adding device, a drawing frame and a yarn mixing machine; the automatic flax fiber material adding device comprises a traction mechanism, asplitting mechanism and a material adding mechanism; a fiber bundle obtained after overlapping and winding is transferred into the drawing frame, a fiber rod is formed, and the fiber rod is made intorough yarn through the yarn mixing machine; by means of the traction mechanism, in the process of conducting directional transfer o the flax yarn, short fiber removing and fiber bundle separation areconducted on the flax yarn by cooperating with a carding mechanism and the splitting mechanism respectively, by combining the transmission connection characteristic of a lap joint mechanism and a driving mechanism, automatic winding in the end-to-end lapping process of the fiber bundle is achieved, high-quality automatic production of flax splitting and lapping is achieved, and the technical problem that in the prior art, due to the fact that manual splitting it not uniform, the yarn quality is not stable is solved.

The invention discloses a special-purpose collecting component for cotton type siro spinning, which comprises a steel wire hook, a connecting shaft and two collecting devices; the steel wire hook is positioned on the middle of the connecting shaft; and the collecting devices are disposed respectively on two sides of the connecting shaft. The invention is characterized in that: the collecting device is disposed with an A clustering port and a B clustering port which are isolated from each other; the width of the A or B clustering port is 1mm-3mm; and the center distance of the A and B clustering port is 3mm-11.5mm. Advantages: by disposing two isolated clustering ports on the collecting device and designing the width of the A or B clustering port as 1mm-3mm, the invention can cluster fiberseffectively and reduce the siro spinning hairiness; and the center distance of the A and B clustering port is 3mm-11.5mm, two yarns is drawn by the front leather roller, then is respectively passed the A clustering port and the B clustering port, and the two yarns from respectively from the A clustering port and the B clustering port with even stresses form a larger triangle area with the jointing point, thereby, the invention achieves better twisting effect, improves siro yarn strength, and further reduces the siro spinning hairiness.

A hip swinging device comprises a rail unit, a fixed disk and a movable disk. The rail unit includes two straight rails, two transverse rails sliding along the straight rails, and a movable element sliding along the transverse rails. The fixed disk is defined with a through hole and a plurality of movable balls. The movable disk is connected to the movable element via the through hole and is abutted against the balls. The movable disk can slide back and forth with the to and fro sliding of the transverse rails along the straight rails, the movable disk can slide from left to right with the to and fro sliding of the movable element along the transverse rails, and the movable disk also can rotate. The movable disk allows the user to achieve better waist and hip twisting effect while sitting.

The invention relates to the technical field of linen yarn production, in particular to an automatic material increasing device for linen yarn production. The automatic material increasing device comprises a rack, a traction mechanism, a bundle dividing mechanism, a material increasing mechanism and a transferring mechanism, wherein the traction mechanism comprises clamping assemblies and a propping assembly; the bundle dividing mechanism is used for dividing a long fiber into a plurality of fiber bundles; and the material increasing mechanism comprises a pushing assembly and an output assembly. Through the output assembly, the fiber bundles are mutually twined after being overlapped end to end; through the transferring mechanism and the output assembly, the fiber bundles are outputted; when the long fiber is directionally transferred through the traction mechanism, the removal of a short fiber from the long fiber and the division into the fiber bundles are performed through the cooperation with a carding mechanism and the bundle dividing mechanism correspondingly; by combination with the transmission connection properties of an overlapping mechanism and a driving mechanism, the fiber bundles are automatically twined when being overlapped end to end; the high-quality automatic production for linen bundle dividing and overlapping is achieved; and the technical problem that in the prior art, the yarn quality is unstable due to the non-uniform manual bundle dividing process is solved.

The invention discloses a preparation device and method of long-fiber-reinforced thermoplastic resin composite material.The preparation device comprises a base and two conveying belt mechanisms arranged on the base.Each conveying belt mechanism comprises a conveying belt which is arranged between a drive wheel and a driven wheel in a sleeved manner and tensioned by the two, and a conveying face is formed on the surface of the conveying belt.The two conveying belt mechanisms are identical in structure, the conveying face of one conveying belt mechanism is stacked above the conveying face of the other conveying belt mechanism, and the gap and the included angle between the upper conveying face and the lower conveying face are adjustable.The preparation device has the advantages that the device is simple and practicable in structure and process and high in production efficiency; the thermal history of resin melt strips and fibers during the forming process is short, and damage to the length and mechanical strength of the fibers is small; the included angle between the two conveying belts allows the conveying belts to twist the resin melt strips and the fibers during traction, and the combination performance of the fibers and the resin melt strips is increased.

The invention relates to the technical field of flax yarn production, in particular to an automatic long flex feeding device for flax yarn production. The device comprises a rack, a placing table, a pushing mechanism and a supplying mechanism; the pushing mechanism is arranged above the placing table and comprises pushing parts and storing areas; the supplying mechanism comprises a winding assembly and an outputting assembly, the pushing parts drive the winding assembly to swing when pushing fiber bundles into the winding assembly in sequence, thus, when being outputted, a former group of fiber bundles in the winding assembly are twined with a latter group of fiber bundles after end-to-end overlapping in the winding assembly, and the overlapped and twined fiber bundles are transferred andoutput through cooperation of the outputting assembly and the winding assembly; when multiple groups of fiber bundles are transferred into the supplying mechanism in sequence through the pushing mechanism, every two adjacent groups of fiber bundles in the winding assembly are twined crosswise through the winding assembly after automatic end-to-end overlapping, and then closely connected fiber bundles are formed. The technical problem that in the fiber bundle transferring process in the prior art, breakage occurs easily is solved.

The invention discloses a preparation device and method of long-fiber-reinforced thermoplastic resin composite material.The preparation device comprises a base and two conveying belt mechanisms arranged on the base.Each conveying belt mechanism comprises a conveying belt which is arranged between a drive wheel and a driven wheel in a sleeved manner and tensioned by the two, and a conveying face is formed on the surface of the conveying belt.The two conveying belt mechanisms are identical in structure, the conveying face of one conveying belt mechanism is stacked above the conveying face of the other conveying belt mechanism, and the gap and the included angle between the upper conveying face and the lower conveying face are adjustable.The preparation device has the advantages that the device is simple and practicable in structure and process and high in production efficiency; the thermal history of resin melt strips and fibers during the forming process is short, and damage to the length and mechanical strength of the fibers is small; the included angle between the two conveying belts allows the conveying belts to twist the resin melt strips and the fibers during traction, and the combination performance of the fibers and the resin melt strips is increased.

The invention discloses an electromagnet relay used for dragon dance yarns, which comprises a first metal plate, a second metal plate, a control circuit, an iron core and a coil, wherein the control circuit controls the coil to power on and power off, a magnetic field is generated discontinuously by the iron core, the first metal plate and the second metal plate are adhered together when no magnetic field is generated by the iron core, the first metal plate is separated from the second metal plate and is adhered to the iron core when the magnetic field is generated by the iron core, the control circuit can be connected with a frequency converter together, and the frequency of power-on and power-off of the coil is controlled by the frequency converter. The dragon dance yarns pass through a crack between the first metal plate and the second metal plate, the twist of the dragon dance yarns is controlled by the tightening and loosening of the two metal plates, so that the production efficiency is higher, the twisting effect is better, and twist changes of the dragon dance yarns are more if the frequency converter is used for controlling, therefore, the varieties of the dragon dance yarns are enriched.

The invention discloses a weeding device of a woolen combing machine. The weeding device comprises an upper weed pressing roller and a lower weed pressing roller, the upper weed pressing roller is arranged on a longitudinal sliding block which moves in the vertical direction of a machine frame, the lower weed pressing roller is arranged on a transverse sliding block which moves in the front-and-back direction of the machine frame, a first adjusting component is arranged below the longitudinal sliding block, a second adjusting component is arranged in front of or behind a horizontal sliding block, the first adjusting component adjusts the vertical spaced distance between the upper weed pressing roller and the lower weed pressing roller, and the second adjusting component adjusts the horizontal deviation distance between the vertical axial through face of the upper weed pressing roller and the vertical axial through face of the lower weed pressing roller. The horizontal deviation distance between the vertical axial through face of the upper weed pressing roller and the vertical axial through face of the lower weed pressing roller is adjusted, therefore, the contact area of wool is increased when the wool passes through the upper weed pressing roller and the lower weed pressing roller, the upper weed pressing roller and a lower weed pressing roller are pressed in a rubbing mode to enable weeds mixed in the wool to easily fall off, and in addition, due to the fact that the rotating speed of the upper weed pressing roller is smaller than that of the lower weed pressing roller, the twisting effect of the upper weed pressing roller and the lower weed pressing roller on the weed impurities is enhanced.

The invention discloses a core-spun yarn production device, which comprises a bottom plate, on which a wire take-up device is arranged, and the wire take-up device includes a motor, the motor is fixedly connected to the upper end of the bottom plate, and the upper end of the bottom plate is fixedly connected to a gear ring, and the motor The output shaft is fixedly connected with a turret, the turret is rotatably connected with a rotating shaft, and one end of the rotating shaft located inside the turret is fixedly connected with a bobbin, the gear one meshes with the gear ring, the wire take-up device includes a wiring device, and the wiring device includes a chute, The chute is set on the turret, and the turret slides to connect the moving block through the chute. There are wire holes on the moving block. The gear two meshes with the first gear. The upper end is provided with a water tank, the end of the water tank close to the motor is provided with a slot, and the wire take-up device also includes a water squeezing device. Compared with the traditional device, the present invention has a better twisting effect on the yarn and can make the yarn softer at the same time.

The invention discloses a production process of regenerated dori slub silk, which comprises the following steps: compounding the regenerated semi-dull MOY introduced through the original silk rack and zero roller and the regenerated semi-dull FDY introduced through the original silk rack through a roller, Then the compounded tow is sent into the deformation heat box for heat treatment, and then cooled by the cooling plate, and then input into the false twister for twisting, and the twisted tow passes through the second roller, the network nozzle, the auxiliary roller, and the shaping heat box , the third roller, and then oiled by the oiling system, and finally wound to form the Duoli slub DTY. The production process of the process is stable and the production efficiency is high, and the color of the finished dori slub silk produced by the process is more natural and beautiful, and the performance is better.

The invention relates to the linen yarn production technology field and especially relates to the continuous automatic production method of a linen yarn. A front processing portion, a heckling portion, a beam splitting portion, a twisting portion, a drawing portion and a blended yarn portion are included. After a linen raw material is split into a plurality of raw material bundles, a hackling machine carries out carding on the raw material bundles so as to obtain long fibers and short fibers. When the long fibers are transferred, the long fibers are split into bundles and the fiber bundles aresequentially pushed into an output component. Through the output component, the previous group of fiber bundles and the next group of fiber bundles in the output component are overlapped in an end-to-end mode, and during an output process, the fiber bundles are staggered and intertwined. A bundle splitting mechanism is used to split the long fibers in a directional transfer process through a guiding splitting mode, and then, the two adjacent groups of fiber bundles are directionally output in an end-to-end overlapping manner, and at the same time automatic winding is performed so as to realize the high-quality automatic production of linen splitting and lap joint. The technical problem of unstable yarn quality due to uneven artificial bundle splitting existing in the prior art is solved.

The invention relates to an adjustable yarn doubling and twisting device and an adjusting, doubling and twisting method thereof. The adjustable yarn doubling and twisting device comprises a bottom plate, a support frame, a doubling and twisting device and a winding device, wherein the support frame is arranged at the upper end of the bottom plate; the cross section of the support frame is of a U-shaped structure; the doubling and twisting device is arranged in the support frame and is arranged on the bottom plate; and the winding device is arranged in the middle of the upper end of the supportframe. According to the adjustable yarn doubling and twisting device, the problem that yarns are poor in winding effect and prone to loosening due to the fact that single yarn cannot be accurately driven to rotate when twirled by existing equipment, and easily slips, and the problem that the existing equipment is poor in pressing effect and inconvenient to adjust while pressing the doubled and twisted yarns and can only press the yarns with the same diameter to affect the processing efficiency of the yarns can be solved.

The invention relates to flame-retardant and antistatic composite yarn, a processing method and an opening and twisting device. The flame-retardant and antistatic composite yarn is characterized by comprising center fiber, the center fiber is characterized in that the center fiber is conductive cellosilk (1), and combed cotton fiber (2), polyester filament yarn (3), flame-retardant acrylic fiber (4), polysulfonamide fiber (5), nylon fiber (6) and natural cellulose fiber (7) are woven and wound around the outer surface of the conductive cellosilk (1). On the cross section of the composite yarn, fireproof flame retardance and antistatic property of the composite yarn are greatly improved, good characteristics of multiple kinds of fiber are effectively integrated, the composite yarn is suitable for high-speed sewing, good in twisting effect, high in sewing processing efficiency and breathability, and special clothes made of the composite yarn are high in wearing comfort.

The invention relates to the technical field of linen yarn production, in particular to automatic beam splitting equipment for linen yarn production. The equipment comprises a rack, a traction mechanism, a beam splitting mechanism and an output mechanism, wherein the traction mechanism comprises clamping assemblies, a fastening assembly and a driving assembly, and continuous fibers carded by a heckling machine are transferred through the clamping mechanisms; two adjacent clamping mechanisms are separated through the beam splitting mechanism to form fiber bundles; the output mechanism is arranged at the rear section of the beam splitting mechanism, and driven by the driving assembly to output the fiber bundles formed after beam splitting; automatic beam splitting and automatic output are performed on the long fibers through the traction mechanism when the long fibers are indirectly transferred, and the arrangement of a special mechanism of a carding mechanism is combined, so that automatic removing and output are performed on short fibers before beam splitting is performed on the long fibers, the automatic production of beam splitting the long fibers is achieved, and the technical problem of low production efficiency of manual operation in the prior art is solved.

The present invention relates to the field of spinning machines, in particular to a twisting mechanism for spinning machines, which includes a turntable, on which there are several chutes, slidingly connected to sliders in the chutes, and a slider on the top of the sliders. Groove, a fixed block is connected in the groove, a vertical bar is fixedly connected to the top of the fixed block, a swivel is connected above the center of the turntable through a connecting rod, a thrust spring is provided on the end of the slider close to the swivel, and the two ends of the thrust spring are respectively connected with the The inner wall of the chute is fixedly connected with the slider; the side wall of the chute near the swivel and the side wall away from the swivel are equipped with switches; the center of the vertical bar is vertically slid and connected with a top slide bar, and the bottom of the top slide bar rotates An upper slide is connected, a lower slide is provided under the upper slide, an airbag is provided between the upper slide and the lower slide, side panels are provided on both sides of the airbag, and the upper slide and the lower slide are slidably connected to the side panels; both ends of the airbag are provided with The friction block runs through the side wall of the vertical bar and is slidably connected with the side wall of the vertical bar.