91results about How to "Improve weaving efficiency" patented technology

The invention relates to a control system for a water-jet loom. A data acquisition module acquires and transmits weft tension, humidity and temperature data in real time. The parameter calculation module calculates the optimal parameters of the water spraying time, the water pressure and the nozzle opening degree through a fuzzy control algorithm according to data changes and transmits the optimal parameters to a water spraying execution mechanism. The tension adjusting module adjusts the nozzle opening degree and the water spraying time according to the comparison result of the weft yarn tension and the preset threshold value. The nozzle optimization module optimizes the nozzle design by means of a computational fluid dynamics approach. The pressure adjusting module monitors pipeline pressure through a pressure sensor, and alarms and adjusts the rotating speed of a water pump and the opening degree of an electromagnetic valve if the pipeline pressure exceeds a threshold value. The state detection module monitors knitting needles and shuttles through the machine vision technology, and water spraying parameters are adjusted when abnormity occurs. The data processing module uploads data to a cloud platform, and big data and machine learning are utilized to optimize a control strategy so as to realize real-time monitoring and accurate control of various parameters of the water-jet loom and guarantee weaving quality and efficiency.

The utility model relates to a scissor mechanism with a double-layer wire clamping function. The scissor mechanism comprises a scissor seat, a transmission assembly, a pair of scissors, a hook knife and a wire clamping assembly, the transmission assembly is arranged on the scissor seat and used for controlling opening and closing of the scissors and thread hooking of the hooking knife; the wire clamping assembly comprises a first movable piece, a clamping piece and a second movable piece, the clamping piece is fixedly arranged above the scissors, and the first movable piece and the second movable piece are rotationally arranged above the scissors; the clamping piece is provided with a first clamping part and a second clamping part, and the first clamping part and the second clamping part are arranged at an interval; the first movable piece and the first clamping part are partially overlapped in the vertical direction to clamp the first yarn or are staggered in the vertical direction to form a pay-off space; and the second movable sheet and the second clamping part are partially overlapped in the vertical direction to clamp the second yarn or are staggered in the vertical direction to form a pay-off space. The two clamping layers are arranged, clamping and cutting of two kinds of yarn and switching of yarn clamping positions can be carried out, and the knitting possibility is increased.

The invention discloses a fully-formed fabric knitted by a four-needle bar flat knitting machine and a knitting method thereof, and the fully-formed fabric comprises at least one basic weave area and at least one skipping stitch weave area which are integrally knitted and formed; in the skipping stitch area, the main yarn and the auxiliary yarn are woven at the same time through the two yarn nozzles, the main yarn is woven into a loop, the auxiliary yarn is arranged behind the loop formed by the main yarn in a floating thread mode, and the main yarn can be exposed on the front face of the skipping stitch area. According to the full-forming knitting machine, full-forming knitting of hollowed-out patterns and elastic fabrics can be achieved.

The invention relates to a motion control method for a digital three-dimensional knitting yarn carrier. The motion control method comprises the following steps: S1, encoding the yarn carrier and a shaft yarn position; s2, planning the knitting chassis to enable the yarn carriers to be fully distributed on the whole knitting module, setting a corner wheel rotation time sequence, dividing the rotation states of the corner wheels into two groups according to the corner wheel rotation time sequence, and respectively defining the two groups as a corner wheel state matrix and a corner wheel state matrix; s3, according to a corner wheel rotation time sequence on the knitting chassis, storing the initially arranged yarn carrier number matrix into an arrangement matrix for recording the movement of the yarn carriers in each step; then carrying out traversal operation on the corner wheel state matrix and the corner wheel state matrix; after a corner wheel rotation period is completed, the positions of all the yarn carriers and the shaft yarn on the knitting chassis are changed, and coordinates of track points passed by the yarn carriers when the yarn carriers move on the knitting chassis are obtained. The motion trail of the yarn carrier is controlled through an algorithm, and the knitting efficiency and the finished product quality are improved.

The utility model provides a hand knitting frame which solves the problem that knitting efficiency is affected due to the fact that knitting lines are difficult to fix well by the hand knitting frame. The manual knitting frame comprises a base, a vertical plate, a hanging hook and a clamping assembly, the vertical plate is fixed to the base, and the hanging hook is fixed to the vertical plate and used for hooking one end of a knitting line; the clamping assembly is used for clamping the other part of the strand of braided wire, so that the part, between the hanging hook and the clamping assembly, of the strand of braided wire is in a straightened state; the clamping assembly is provided with an adjusting hole, the locking piece penetrates through the adjusting hole to fix the clamping assembly to the base, and the clamping assembly can move in the direction towards or away from the hanging hook when the locking piece is unscrewed. The manual knitting frame is small in size, convenient to carry and capable of being used for knitting at home or outdoors, the clamping assemblies can move in the direction towards or away from the hanging hooks, the length of the knitting line in the straightening state is adjusted, the manual knitting frame adapts to habits of different knitting persons, use is flexible and convenient, and the knitting efficiency is improved.

The utility model discloses a freestyle single-layer and double-layer combined knitted fabric, and relates to the technical field of fabrics. The freestyle single-layer and double-layer combined knitted fabric comprises a surface layer, a bottom layer, a connecting layer, a bottom single layer and / or a surface single layer, the surface layer is connected with the bottom layer through the connecting layer to form a double-layer structure, and yarns forming the surface layer, the bottom layer and the connecting layer are woven in the surface layer to form the surface single layer. Yarns forming the surface layer, the bottom layer and the connecting layer are woven in a concentrated mode only on the bottom layer to form a bottom single layer, the double-layer structure, the surface single layer and / or the bottom single layer are located on the same knitted fabric and form a complete knitted fabric structure, and the surface single layer and / or the bottom single layer are / is located in any local area of the knitted fabric. According to the single-layer and double-layer combined knitted fabric weaving structure, a free single-layer and double-layer structure is achieved, the fabric structure can achieve more structural styles, meanwhile, the workshop operation difficulty is reduced during weaving preparation, and the weaving efficiency is indirectly improved.

The invention relates to the field of flat knitting machines, and discloses a bottom plate for a flat knitting machine, a knitting needle assembly and a knitting method thereof.The bottom plate comprises a bottom plate (1), the bottom plate (1) is provided with a knitting area assembly (A) and a station needle selection area assembly (B), the bottom plate further comprises a knitting needle assembly (C), and the knitting needle assembly (C) comprises a knitting needle (C1), a long needle (C2) and a station needle selection (C3) which are matched with one another; the long needle (C2) is in contact fit with the knitting area assembly (A) and drives the knitting needle (C1) to move, and the station needle selection (C3) is in contact fit with the station needle selection area assembly (B) and drives the knitting needle (C1) to move. According to the triangular bottom plate of the flat knitting machine, the structural design and the knitting function are optimized, the overall size is reduced, meanwhile, the function integration degree and the operation efficiency of the flat knitting machine are greatly improved, the production level of the flat knitting machine and the quality of knitted products can be effectively improved, and an innovative solution is provided for technical development of the flat knitting machine.

This invention relates to the field of glove machines, specifically to a glove machine cam system, comprising a first cam base plate, the first cam base plate including a first upper central cam disposed in the middle, and first density cams disposed on both sides of the first upper central cam, each of the first density cams having a corresponding elastic band cam on its side; wherein, the first density cam includes a telescopic part located on the side of the main body, capable of extending or retracting relative to the main body: when the telescopic part is in the extended state, the density cam operates normally; when the telescopic part is in the retracted state, an elastic band knitting needle passage is formed between the elastic band cam and the first density cam. This solution improves the efficiency of elastic band knitting in gloves without affecting the control of the needle heel by the density cam.

The present invention discloses a machine including a frame, a braiding yarn support and a braiding unit, wherein the braiding yarn support includes a radiation rod assembly and a control valve unit, wherein the radiation rod assembly and the braiding unit are both arranged on the frame, and the control valve unit is arranged on the radiation rod assembly, and the control valve unit can be separated from or matched with the braiding unit. The present invention sets a frame, a braiding yarn support and a braiding unit, which are mutually connected and complement each other, and realizes that a person can braid at a fixed point during the braiding process by rotating a sleeve, and does not need to braid one by one around the device in sequence, and can realize the braiding of truncated cones and pyramids of high-performance materials with various tapers and heights or the braiding of prefabricated parts with special cross-sections, and can also braid cylinders or round tubes of high-performance materials, and braid three-dimensional structural parts with rectangular cross-sections such as I-beams or T-beams, flat base fabrics and other structures of different dimensions and forms. The machine is simple and easy to operate, has good flexibility, and the finished products obtained by braiding are in various forms.

The invention discloses a three-dimensional fabric opening transfer device and method.The device comprises an opening frame, a warp matrix, a transfer mechanism, a driving transfer mechanism and a driven transfer mechanism, one end of the warp matrix is a cloth fell, the other end of the warp matrix penetrates through the opening frame in a radial mode, and an interlayer opening channel is formed; the transmission mechanism is arranged between the opening frame and a cloth fell, and the driving transmission mechanism and the driven transmission mechanism are symmetrically arranged on the two sides of the transmission mechanism, can synchronously move in the warp feeding direction and are used for fast and stable transmission of an opening. Through mutual cooperation of the transmission mechanism, the driving transmission mechanism and the driven transmission mechanism, long-stroke rapid and stable transmission from an opening to a cloth fell is achieved, the stability of the height position of the cloth fell and the consistency of the product size specification are ensured, and therefore the weaving efficiency and the product quality of three-dimensional fabric are improved.

The invention discloses a circular weaving machine cam, a harness wire adjusting mechanism and a twill six-shuttle circular weaving device.The circular weaving machine cam comprises an inner wheel roller connected with a driving mechanism and an outer wheel located on the outer side, the outer wheel and an inner wheel are coaxial, and three guide sliding ways which are arranged in the circumferential direction and used for driving a harness frame assembly are arranged on the side face of the periphery of the outer wheel; the guide slide way is divided into a first slide way, a second slide way and a third slide way along the radial direction, the first slide way, the second slide way and the third slide way are aligned at 0-degree positions in the circumferential direction, the first slide way, the second slide way and the third slide way are formed by combining different slide way sections according to specific permutation, and each guide slide way is matched with the heald frame assembly; three groups of harness wires pass through six staggered wire sections in the process that the cam rotates for one circle, and are subjected to staggered wire weaving with the transverse wires for six times, 1 is in a state above the transverse wires, 0 is in a state below the transverse wires, texture weaving with 110-011-101-110-011-101 weaving state codes alternated in the length direction of the harness wires is obtained, and the weaving efficiency is high.

The invention discloses a three-dimensional weaving tightening device which comprises the components of a wire bonding rod which is used for tightening a weaving layer to form a formed pattern knot; the rotating mechanism is provided with a wire bonding rod and is used for driving the wire bonding rod to rotate; the rotating mechanism is arranged on the vertical moving mechanism, and the vertical moving mechanism is used for driving the rotating mechanism to move in the vertical direction; the horizontal moving mechanism is provided with the vertical moving mechanism and used for driving the vertical moving mechanism to move in the horizontal direction; the lifting platform is provided with a horizontal moving mechanism and used for driving the horizontal moving mechanism to ascend and descend; by arranging the rotating mechanism, the vertical moving mechanism, the horizontal moving mechanism and the lifting platform, adjustment of the routing angle of the routing rod, the routing position of the routing rod in the vertical direction and the horizontal direction and the forming position of pattern knots is achieved, three-dimensional woven fabric is consistent in compactness and uniform in quality, the quality of the fabric is improved, and the production efficiency is improved. And the three-dimensional knitting and routing are automatic, so that the knitting efficiency is improved.

The invention discloses a continuous zirconium oxide fiber with an ionic gel coating and a preparation method of the continuous zirconium oxide fiber, and belongs to the technical field of continuous inorganic ceramic fiber new materials. The ionic gel coating formed by rapid polymerization of ramie fibers modified by a coupling agent and a deep eutectic solvent under UV illumination can effectively protect the fibers on the premise of being thin and uniform in thickness and not damaging the softness of the fibers, and endows the fibers with certain self-lubricating performance; therefore, the friction damage caused by the continuous zirconium oxide fiber in the weaving process is reduced. Meanwhile, the ionic gel coating has good mechanical performance and self-repairing capacity and is not prone to being stripped from the fibers, the abrasion resistance of the zirconium oxide fibers is improved, the stability of a product in the three-dimensional texture process is improved, and the ionic gel coating has great commercial value.

The invention discloses a cam shedding machine, a rapier loom and a shedding control method.The cam shedding machine is used for driving a heald frame to reciprocate in the vertical direction, the heald frame is configured to move between the highest point and the lowest point in the vertical direction, and the heald frame comprises a cam shaft, a first cam piece, a second cam piece and a swing arm; the first cam piece and the second cam piece are both fixed to the cam shaft so as to rotate along with the cam shaft. The first cam pieces and the second cam pieces are matched with the corresponding swing arms to output swing and drive the heald frames to move in the vertical direction, the second cam pieces drive the corresponding swing arms to swing so as to drive the corresponding heald frames to move in the vertical direction, the N first cam pieces drive at least one corresponding heald frame to be located at the highest point, and the N second cam pieces drive at least one corresponding heald frame to be located at the highest point. When at least one heald frame is located at the lowest point, the second cam sheet drives the corresponding heald frame to be located at the lowest point; when the N first cam pieces drive the corresponding heald frames to be located at the heald leveling position, the second cam pieces drive the corresponding heald frames to be located at the highest point, and the weaving efficiency is effectively improved through the structure.

The invention relates to the technical field of loom beating-up mechanisms, and discloses a three-dimensional beating-up makeup jacquard rapier loom which comprises a driving wheel driven by a main shaft and a reed with a lifting mechanism mounted at the bottom, and further comprises beating-up protrusions formed on the side of the driving wheel; the at least one small cam is mounted on the driving wheel through a mounting shaft and avoids the bulge position of the beating-up bulge, and the edge of the small cam is higher than the driving wheel; according to the three-dimensional beating-up Zhuanghua jacquard rapier loom, the main shaft of the loom drives the driving wheel to rotate, when the driving wheel rotates, the reed can swing through the beating-up protrusions so as to conduct beating-up, after beating-up, the reed can swing in a small range again in the stroke through the small cam, and through the small-range swing of the reed, the beating-up effect is achieved. Flaws and slashing defects on warp yarns can be cleaned, the warp yarns are straightened out, the phenomenon of unclear openings is reduced, weft insertion conditions are optimized, the weft stopping frequency is reduced, and then the weaving efficiency is improved.

The utility model discloses a polyester mesh weaving auxiliary device which comprises a working table, a clamping mechanism is arranged at one end of the working table, and the clamping mechanism is used for clamping the end portion of a polyester mesh which is woven. The tensioning mechanism is arranged at the other end of the workbench, and the tensioning mechanism is used for clamping one end of the warp yarn; the yarn separating mechanism is arranged between the clamping mechanism and the tensioning mechanism, the other ends of the warp yarns penetrate through the yarn separating mechanism, and the yarn separating mechanism enables the multiple warp yarns penetrating through the yarn separating mechanism to be divided into two layers.

The utility model relates to the field of glove knitting machines, in particular to a bidirectional asynchronous knitting triangle device which comprises a triangle bottom plate, an upper middle mountain triangle and a lower middle mountain triangle are arranged on one side face of the triangle bottom plate, density triangles are arranged on the two sides of the upper middle mountain triangle respectively, and rubber string auxiliary triangles are arranged on the side edges of the density triangles respectively. Rubber string triangles are respectively arranged below the rubber string auxiliary triangles; wherein the position, relative to the triangle bottom plate, of the rubber string auxiliary triangle is fixed, the rubber string triangle can stretch out and draw back relative to the triangle bottom plate, and a rubber string needle passing channel is formed by the rubber string auxiliary triangle and the rubber string triangle. After the scheme is adopted, the rubber band weaving efficiency can be improved, and a transmission structure is simplified.

The application provides a synchronous forming method of a two-dimensional multi-layer fabric, comprising the following steps: obtaining a fabric type and physical parameters of a two-dimensional multi-layer fabric to be knitted; wherein the fabric type comprises a rectangular cross-section fabric and a rotary cross-section fabric; the physical parameters comprise a fabric layer number and a fabric length; performing grouping processing on a knitting machine based on the fabric layer number to obtain a standard knitting machine with n spool layers in each group; wherein the number of groups of the knitting machine is the same as the fabric layer number; n is a positive odd number greater than 1; installing yarns to the standard knitting machine according to a preset scheme; and knitting the yarns by using spools based on the fabric type to obtain the two-dimensional multi-layer fabric to be knitted. The scheme can improve the knitting efficiency of the multi-layer two-dimensional fabric, and can meet the needs of adjusting the knitting angle of the inner and outer layers of the fabric, changing the thickness of the single-layer fabric, and designing the fabric.

The present invention provides a computerized flat knitting machine with a hybrid yarn mouth, which changes part of the yarn mouths to be driven by independent motor control, so as to realize automatic operation and automatic positioning of part of the yarn mouths. For patterns that require repeated switching of yarn mouths, the knitting efficiency can be geometrically improved during the knitting process. The flat knitting machine comprises a flat knitting machine frame and a needle bed base, wherein the needle bed base is mounted on the flat knitting machine frame, the two side slopes of the needle bed base are respectively provided with slide rails, the two side brackets of the machine head are respectively installed on the corresponding slide rails, the two ends of the machine head are connected by a sky bridge, the two ends of the needle bed base in the length direction are respectively provided with sky rod mounting seats, the two ends of a plurality of parallel sky rods are respectively fixed to the corresponding positions of the sky rod mounting seats at the two ends, and each sky rod is respectively arranged with four yarn mouths, and all the sky rods include at least one first sky rod for installing the yarn mouth driven by the machine head and at least one second sky rod for installing the self-running yarn mouth.

The invention relates to the technical field of circular weaving machines, and provides a non-woven fabric bag circular weaving machine with an automatic lining bag bonding function and a method, the non-woven fabric bag circular weaving machine comprises a machine body, the machine body is cylindrical, crochet hooks are arranged on the machine body in a lifting sliding mode, scraping pieces are arranged on the machine body in a sliding mode, the sliding direction is in the radial direction of the machine body, and the scraping pieces are arranged in pairs; the two scraping pieces are located on the two sides of the bearded needle respectively and are provided with scraping parts used for making sliding contact with the braided wire. By means of the technical scheme, the problems that in the prior art, a large number of chippings are generated when braided wires are damaged, the residual chippings possibly further aggravate abrasion of equipment, normal operation of the equipment is affected, production efficiency is reduced, and maintenance cost is increased are solved. And in addition, chippings can be mixed into a non-woven fabric bag which is being woven, so that the product quality is influenced.

The utility model provides a kind of yarn packing machine, including rack, upper part of rack is equipped with upper end opening conveying groove, conveying belt is movably equipped in groove, and there are multiple push pieces outside conveying belt.Rack is equipped with hot melt packing frame below conveying groove one end, and both sides are equipped with reel insertion shaft.Hot melt packing frame is vertically equipped hot melt support plate near conveying groove, and vertical electric heating strip is equipped on its upper part far from the two sides of conveying groove, this side is rotatably connected with connecting shaft, connecting shaft is connected with two corresponding pressure paste gyroscopes of vertical electric heating strip, and hot melt packing frame is rotatably driven by motor drive connecting shaft.Hot melt packing frame is movably equipped with pressure cutting plate opposite hot melt support plate near conveying groove, and there is telescopic motor connected with pressure cutting plate horizontally far from hot melt support plate, hot melt support plate is equipped with horizontal electric heating strip in middle part far from conveying groove, and pressure cutting plate is equipped with horizontal cutting strip matched with it.The utility model can realize the automation packing equipment of independent moisture-proof packaging of cheese yarn by cylinder, to fill the industry technology blank.

The utility model provides a circular weaving machine branching wheel structure which comprises a warp yarn shuttle guide frame, a branching wheel device and a seat ring, and the branching wheel device is installed on the seat ring, located outside the warp yarn shuttle guide frame and in point contact with the warp yarn shuttle guide frame. According to the utility model, the branching wheel device is installed on the outer arc for rotation; compared with the limitation of rotation of the inner arc, the rotation angle of installation of the outer arc is larger, and division is more accurate; the undesirable phenomena such as yarn picking in the knitting process are reduced, and the yield and the knitting efficiency are improved.

The invention relates to the technical field of yarns, in particular to a high-elasticity broken fiber yarn, an elasticizer for preparing the high-elasticity broken fiber yarn and a preparation method of the high-elasticity broken fiber yarn. According to the preparation method, filament fibers are treated by adopting an elasticizing process, and the filament fibers are subjected to yarn grinding and then are wound in the elasticizing process. According to the preparation method, the filament fibers serve as raw materials, the raw materials have the advantages of being easy to produce and obtain, free of pollution and sustainable, large-package production can be achieved, the weaving efficiency is improved, and the cost is reduced. Filament fibers are ground and then wound to form broken fibers, and the skin-friendly and comfortable effect like short fibers can be achieved.

The invention belongs to the technical field of metal wire knitting machines, and particularly relates to a metal wire mesh knitting machine which comprises a supporting frame. Supporting plates are fixedly connected to the two sides of the supporting frame; the supporting plate is arranged in an arc shape; the ends, away from each other, of the two supporting plates are each provided with a bending assembly. The bending assembly comprises a limiting pipe; a spiral groove is formed in the surface of the limiting pipe; the outer side of the limiting pipe is sleeved with a sleeve. The end, away from the supporting plate, of the limiting pipe is fixedly connected with a supporting seat; the surface of the supporting seat is rotationally connected with a rotating plate at the position of the limiting pipe; the rotating plate is located in the limiting pipe and driven by a servo motor. The top of the supporting frame is fixedly connected with a collecting assembly. The cutting-off assemblies are installed between the limiting pipes and the supporting plates, bent metal wires can be wound into the two ends of the metal net through the rotating plates at the ends of the two supporting plates, the ends of the metal net can be woven at the same time, and then the weaving efficiency of the metal net is improved.

The utility model discloses a cut-figured cloth, which comprises an upper base cloth layer, a lower base cloth layer and floating warps, wherein the upper base cloth layer is formed by interweaving warps and wefts; the lower base cloth layer is formed by interweaving warps and wefts; the upper-layer base cloth layer and the lower-layer base cloth layer are respectively formed by interweaving warp and weft yarns, the upper-layer base cloth layer can adopt a warp and weft one-up and one-down interweaving mode, and the lower-layer base cloth layer can adopt a warp and weft one-down and one-up interweaving mode; floating warp yarns can be woven from the upper-layer base cloth layer and the lower-layer base cloth layer at the same time; the utility model has the beneficial effects that the bottleneck that the size of the pattern is limited due to the size of the pattern cutting roller in the prior art is broken through, and the target of larger pattern is realized; the problem that floating beards are too short due to the fact that the patterns are close to one another in the patterns is solved, and the length of the floating beards can be flexibly adjusted according to the interval of the base cloth; the weaving efficiency is improved, the product is more stereoscopic and layered, the color is richer, the weaving is more convenient, the market competitiveness and the additional value of the product are improved, and the fabric has a wide market application prospect.

A knitting method, a knitting design system and a storage medium, which are excellent in knitting efficiency. The knitting method of knitted fabrics knits the knitted fabric by performing a plurality of knitting coil rows using a flat knitting machine having a first needle bed and a second needle bed that can be relatively moved laterally and a carriage equipped with at least two cam systems, wherein the plurality of knitting coil rows include at least one specific knitting coil row, and in each specific knitting coil row, a first lateral movement step, a first transfer step, a second lateral movement step and a second transfer step are sequentially performed in a process in which the carriage moves in one direction through a knitting area, and the one knitting area is an area in which a series of coils continuous in the knitting width direction are fixed.

The utility model discloses a carbon fiber fabric warp and weft zero-twist weaving device, which belongs to the technical field of weaving devices and comprises two side baffles, a workbench fixedly mounted between the two side baffles, a yarn spreading device fixedly mounted at the top end of the workbench, and a top shell baffle fixedly mounted at the top end of the yarn spreading device. Two rotating rods are rotatably mounted between the two side baffles, a rotating long rod is rotatably mounted in one side of one side baffle, two bevel pinions are fixedly mounted on the rotating long rod, bevel gears are meshed with one sides of the two bevel pinions, a fixed circular plate is fixedly mounted on one sides of the bevel gears, and a rotating rod is fixedly mounted on one side of the fixed circular plate; a large motor is fixedly installed on one side of one side baffle, and the output end of the large motor is fixedly connected with one large bevel gear. Through the cooperation of the static electricity removing assembly and the heat removing assembly, the problems of yarn overheating and static electricity are effectively solved, and the weaving efficiency and the overall quality of fabric are greatly improved.

The application discloses a jacquard array multi-way switch high-frequency cooperative control method and belongs to the technical field of automatic control, which comprises the following steps: digitally analyzing a preset weaving pattern program to obtain multi-way switch array channel control timing data, needle lifting action logic table and region division code, synchronously collecting control channel number, transmission mechanism angle, running speed and load current; generating initial switch control instructions based on the analysis result and the channel number, outputting partition synchronous digital trigger instructions through partition caching and FIFO queue scheduling, realizing dynamic feedforward compensation through angle deviation and running speed, combining load current deviation to perform amplitude compensation through a positional PID algorithm, obtaining digital optimization driving signals, converting the digital optimization driving signals into driving voltage to control multi-way switch contacts to perform needle lifting actions, and performing real-time dynamic updating according to feedback parameters; and the application improves multi-way switch cooperative control precision and response speed and enhances equipment running stability.

The invention provides an organic silicon modified polyacrylic acid fiber reinforcing agent for glass fiber yarn weaving as well as a preparation method and application thereof. The organic silicon modified polyacrylic acid fiber reinforcing agent comprises organic silicon modified acrylic resin, a functional auxiliary agent and the like. The glass fiber yarn sizing agent provided by the invention forms a protective film for glass fiber yarns, the phenomena of broken yarns, hairiness and the like in the weaving process of the glass fiber yarns are reduced, after the sizing agent is used for improving, a yarn path can be kept clear and smooth after warp yarns run for a long time, and the strength of the glass fiber yarns is effectively improved. When the woven glass fiber cloth is used as the epoxy glass fiber composite material, desizing is not needed, the problems of energy consumption, three wastes and the like needed in the desizing procedure are effectively solved, and meanwhile the problem that the strength of glass fibers is reduced in the desizing procedure is solved.

The present invention belongs to the technical field of metal wire weaving machines, and specifically is a metal wire mesh weaving machine, comprising a support frame; both sides of the support frame are fixedly connected with support plates; the support plates are arranged in an arc shape; a bending component is arranged at one end of the two support plates away from each other; the bending component comprises a limiting tube; a spiral groove is opened on the surface of the limiting tube; a sleeve is sleeved on the outer side of the limiting tube; the end of the limiting tube away from the support plate is fixedly connected to a support seat; a rotating plate is rotatably connected to the surface of the support seat at the limiting tube; the rotating plate is located inside the limiting tube, and the rotating plate is driven by a servo motor; a collecting component is fixedly connected to the top of the support frame; a cutting component is installed between the limiting tube and the support plate, and the bent metal wire can be wound into the two ends of the metal mesh through the rotating plates at the ends of the two support plates, so that the metal mesh ends can be woven simultaneously, thereby improving the weaving efficiency of the metal mesh.