257results about "Circular knitting machines" patented technology

Computer-implemented method for determining at least one production value for producing a custom tailored compression garment for a limb (23), wherein the production value is associated with at least one measurement position along the length of the limb (23), comprising the steps of: - receiving a three dimensional dataset of the limb (23) acquired using a 3D scan device (20), - evaluating the dataset to derive at least one reference information describing the position (1-14) of an anatomical feature of the limb (23) along the length of the limb (23), - determining the at least one measurement position for the at least one production value in the three dimensional dataset using at least one rule of a rule set (34), wherein each rule relates at least one reference information to at least one measurement position, - determining the at least one production value from the three dimensional dataset at the at least one determined measurement position.

The utility model discloses a fabric coil transfer device and knitting equipment, the transfer device comprises a transfer needle and a coil pushing needle, a transfer arm is formed on the transfer needle, a pickup part is formed at the end part of the transfer arm, a through hole is formed in the pickup part, the through hole is used for being matched with a needle hook of a knitting needle, and the lower end part of the pickup part forming the through hole is a closed end; when the picking part is matched with the knitting needle to transfer the coil, the closed end is used for connecting the knitting needle and the transfer needle; a closed loop is formed when a needle latch hinged to the knitting needle is buckled with the needle hook, and the closed end can be contained in the closed loop; the coil pushing needle is used for pushing the coil. The knitting apparatus comprises a transfer device. When the needle hook is arranged on the through hole in a penetrating mode to transfer a coil, the needle latch and the needle hook form a closed loop, the closed end is just contained in the closed loop, and the picking part provided with the through hole is matched with the closed loop through the closed end, so that the coil is smoothly transited to the transfer arm of the transfer needle from the needle hook or the needle latch. Therefore, the transfer device provided by the utility model can realize transfer of the knitted fabric more reliably.

The utility model discloses a coil pickup device of a knitting machine and a circular knitting machine. The coil pickup device comprises a supporting ring body, an annular bottom plate, a transfer hook, a radial pushing and pressing workpiece and an axial pushing and pressing assembly. The supporting ring body is fixed on the annular bottom plate; the axial pushing and pressing assembly and the transfer hook can move in the axial direction and the radial direction of the annular bottom plate correspondingly. The pressing part is provided with an annular pressing inclined face, when the axial pushing assembly moves towards the transferring hook in the axis direction of the annular bottom plate, the pressing inclined face makes contact with the contact portion of the transferring hook, the transferring hook moves towards the side away from the axis of the annular bottom plate in the radial direction of the annular bottom plate, and the radial pushing workpiece is used for pushing the transferring hook to the side close to the branch axis. The circular knitting machine comprises the coil pickup device of the knitting machine. The pressing inclined planes are arranged, so that the transfer hooks are kept in circumferential arrangement in the process that the transfer hooks move from one side close to the axis to one side far away from the axis, the distances between the hooking parts of the transfer hooks and the axis are equal, and the situation that weaving threads are loosened due to a driving structure is avoided.

The utility model discloses an upper disc device for a hosiery knitter, and aims to solve the technical problems that in the weaving process of the hosiery knitter, thread winding is not prone to occurring, shuttle changing is fast, threading is convenient, alarming is timely, and heels are prevented from not eating yarn. The upper disc device for the hosiery knitter comprises an upper disc main body, the upper disc main body is provided with a main shuttle assembly, a rubber string shuttle assembly, a plaiting shuttle assembly, a trigger type alarm and a needle opener, the upper disc main body is further provided with an assembly for preventing a heel from not eating yarn, and the assembly for preventing the heel from not eating yarn comprises an air cylinder horizontally embedded in the upper disc main body. The front and back inlet and outlet axes of the ejector rod of the cylinder are tangent to the knitting needle moving track of the hosiery machine needle cylinder, and the ejector rod is matched with a knitting needle hook to open a needle latch when the ejector rod of the cylinder is ejected; the trigger type alarm gives out alarm of broken stitches, alarm of closed needle latches and needle latch upturning of knitted heels and alarm of closed needle latches and needle latch upturning of knitted sock legs through different installation positions.

The utility model relates to the field of glove knitting machines, in particular to a needle selection structure of a glove knitting machine, which comprises needle selection bird pieces in one-to-one correspondence linkage with knitting stitches. The needle selector is arranged on one side of the needle selection bird piece, a needle selector piece heel of the needle selector is in contact with the needle selection bird piece, and the contact part of the needle selection bird piece and the needle selector piece heel at least comprises three different positions; the driving piece can drive the needle selection bird-shaped piece to move; and when the driving piece drives the needle selection bird-shaped piece to move, the needle selector piece butt can be switched at different positions of the needle selection bird-shaped piece. After the scheme is adopted, the knitting flexibility and diversity of the glove knitting machine are realized at the same time.

The invention relates to the field of disc knitting equipment, in particular to a multifunctional disc knitting machine which has multiple purposes and an online dynamic adjustment function. Comprising a machine frame, a control system, a transmission box, a driving motor, a first transmission shaft, a second transmission shaft, a first transmission assembly, a second transmission assembly, a large disc gear, a large tripod gear, a first gear, a second gear, a large disc, a large tripod, a first connecting piece, a second connecting piece, a bearing, a needle disc base, a middle core, a locking assembly, a needle cylinder, a needle disc, a lower triangular base bottom ring, a lower triangular base, a lower triangle and an upper triangular base. The knitting machine comprises an upper triangle, a lower knitting needle, an upper knitting needle, a lower pattern bit, an upper pattern bit, a lower needle selector bottom ring, a lower needle selector, an upper needle selector, a lower thread adjusting motor, an upper thread adjusting motor, a color changing head, a fabric winding assembly and a middle section dust removing assembly. The transmission case is arranged on the rack, the first transmission shaft is rotatably arranged on the transmission case, and the driving motor is connected with the first transmission shaft through the first transmission assembly.

The hosiery machine comprises a hosiery machine body, a hosiery suction device is arranged on the side edge of the hosiery machine body, the hosiery suction device comprises a first air pipe and a second air pipe, the first air pipe and the second air pipe are used for providing air suction force through an air pump, and a discharging barrel is arranged between the first air pipe and the second air pipe. A charging tray for detecting socks according to frequency is arranged on the side edge of the hosiery machine, the charging tray is controlled by a driving device to move to the position below the blanking barrel to obtain the socks needing to be detected, then the charging tray is driven by the driving device to leave the position below the blanking barrel, and output of the socks produced by the hosiery machine by the blanking barrel is not affected; the frequency for detecting the socks according to the frequency is the production quantity frequency of the socks or the production time frequency of a hosiery machine; the production number frequency of the socks is that the socks are detected once every production set number, and the production time frequency of the hosiery machine is that the socks are detected once every production set time. The charging tray for detecting the socks according to the frequency solves the technical problem that the socks produced by a hosiery machine cannot be detected according to the frequency.

Equipment including a casing wherein are located: a box; a first loudspeaker disposed inside the box, the first loudspeaker being arranged to broadcast sounds outwards from the casing; a main electronic board placed in the casing outside of the box and on which is mounted, at least one power supply module producing a first power supply voltage; a connecting device passing through the wall of the box; a secondary electronic board inside the box on which is mounted, at least one first amplifier connected to the first loudspeaker, the secondary electronic board being connected to the main electronic board via the connecting device to power the first amplifier with the first voltage.

The invention discloses a hosiery machine sock moving anti-jamming detection device and a detection method thereof, and relates to the technical field of hosiery machines, the hosiery machine sock moving anti-jamming detection device specifically comprises a hosiery machine body, a control panel and an alarm device, the hosiery machine body is fixedly connected with a needle cylinder, and the outer surface of the hosiery machine body is rotatably connected with a sewing device; a support is fixedly connected to the upper surface of the hosiery knitter body, a camera shooting assembly is installed on the upper surface of the support, a mechanical arm is installed between the camera shooting assembly and a needle cylinder, a background calibration plate is arranged below the camera shooting assembly, and the background calibration plate is located within the shooting range of the camera shooting assembly; according to the device, images in the sock transferring process are collected through the camera shooting assembly, a region of interest is formed through multiple steps such as gray level conversion, whether the socks are stuck or not is judged by comparing current images with background images through a frame difference method in combination with the design of the rectangular background calibration plate, and the problem that the infrared technology is not sensitive to detection of dark or semitransparent socks is solved.

The invention discloses a pressure-graded double-sided electronic circular knitting machine and a double-sided knitting process, and relates to the technical field of circular knitting machines, the pressure-graded double-sided electronic circular knitting machine comprises a circular knitting machine main body, an adjusting track, a spandex frame and bobbins, the adjusting track is fixed on the circular knitting machine main body, the spandex frame is fixedly connected to the adjusting track through screws, the bobbins are arranged on the two sides of the spandex frame, and the spandex frame is fixedly connected to the bobbins through screws. In the spandex frame system of the double-sided electronic circular knitting machine, the overload early warning assembly capable of detecting the weight of a bobbin and early warning overload is introduced, so that a supporting roller can be protected, and the service life is prolonged; by monitoring the weight of the bobbin, the overload early warning assembly can accurately judge whether the pressure borne by the supporting roller exceeds the load limit of the supporting roller or not; once it is detected that the weight of the bobbin can cause overload of the supporting roller, early warning is given out in time through the auxiliary display device; the supporting roller is prevented from being deformed due to long-term overlarge pressure, the service life of the supporting roller is effectively prolonged, and the equipment maintenance and replacement cost is reduced.

The invention relates to the technical field of knitting equipment, in particular to a six-station plush jacquard machine, which can realize multicolor and high-low plush high knitting on the same path, and comprises a knitting mechanism, the knitting mechanism comprises a needle dial, an upper triangular seat, an upper triangle, a knitting needle, a needle cylinder, a lower triangular seat, a lower triangle, a crochet hook, a cutting knife, a connecting needle, a pattern bit and a needle selector, the needle disc is provided with a needle groove, the knitting needle is arranged in the needle groove, the upper triangular seat is arranged on the upper side of the needle disc, the upper triangle is arranged on the upper triangular seat and provided with four knitting needle rails for needle butts of the knitting needle to slide, the needle cylinder is provided with a bush-hook groove, the crochet hook, the cutting knife, the connecting needle and the pattern bit are arranged in the bush-hook groove, and the crochet hook comprises a left crochet hook, a right crochet hook and a connecting piece. The connecting piece is arranged between the left bearded needle and the right bearded needle and fixedly connected with the left bearded needle and the right bearded needle, a sliding groove is formed between the left bearded needle and the right bearded needle through the connecting piece, and the upper end of the left bearded needle and the upper end of the right bearded needle are each provided with a yarn splitting nose tip in a protruding mode.

A drive chain for stitch formation members of a circular knitting machine comprises an element (6) coupled or to be coupled with a stitch formation member, and an oscillating lever (7) connected to said element (6) on a junction area. The oscillating lever (7) is configured for interacting with selecting devices (23) so as to oscillate with respect to said element (6). Said element (6) comprises a first portion (9) carrying a first butt (18) and a second portion (10) configured for slidingly coupling with a bottom of a respective groove (5). The first portion (9) is elastically coupled with the second portion (10) so as to keep the first butt (18) in an operating position in which the first butt (18) protrudes from the groove (5), and to allow the first butt (18) to get back into the groove (5) in case of interference with one of the first actuating cams (25).

The utility model relates to the technical field of textile processing, and discloses a double-faced jacquard knitting machine which comprises a fixing frame, the top of the fixing frame is fixedly connected with a supporting ring, the right side of a hollow block is fixedly connected with a first motor, and the output end of the first motor penetrates through the right wall of the hollow block and is fixedly connected with a worm. A transmission rod is rotationally connected to the middle of the bottom end of the inner side of the hollow block, a worm gear is fixedly connected to the top end of the transmission rod and is in meshed connection with the worm, the bottom end of the transmission rod sequentially penetrates through the hollow block and the fixed cone and is fixedly connected with a first gear, and a rotating column is rotationally connected to the bottom of the fixed cone. When the worm rotates, the worm wheel meshed with the worm can be driven to rotate, at the moment, the transmission rod drives the first gear to rotate, when the first gear rotates, the second gear meshed with the first gear can be driven to rotate, at the moment, the rotating column can drive the needle cylinder disc to rotate, and the texture feeling of woven fabric can be changed.

Interlock knit textiles and methods of forming and using interlock knit textiles are described. Three structural properties have been found to contribute to improved stretch properties in interlock knits. The three structural properties include the use of a unique knitted loop shape, the use of fine filament yarns, and the use of elasticated yarns having lower hysteresis than conventional elastane. The described interlock knit textiles can include one, two or all three of these structural properties. The improved stretch properties can include values for percent elongation or modulus in the length direction which are close to or the same as their values in the width direction.

Interlock knit textiles and methods of forming and using interlock knit textiles are described. Three structural properties have been found to contribute to improved stretch properties in interlock knits. The three structural properties include the use of a unique knitted loop shape, the use of fine filament yarns, and the use of elasticated yarns having lower hysteresis than conventional elastane. The described interlock knit textiles can include one, two or all three of these structural properties. The improved stretch properties can include values for percent elongation or modulus in the length direction which are close to or the same as their values in the width direction.

The invention discloses a rib collar weaving circular machine and a weaving method.The circular machine comprises a main machine and a winding assembly arranged at the bottom of the main machine, the winding assembly is used for flattening formed cylindrical rib collars and winding the cylindrical rib collars into bundles, the winding assembly is provided with a plurality of shaft assemblies sequentially entering the winding position, and the shaft assemblies are arranged on the winding position. The shaft assembly comprises a shaft body, a groove formed in the shaft body, a cutter holder arranged in the groove and a pressing part used for pressing the head end of a follow-up rib collar. By arranging the cutting mechanism, a rib collar blank can be cut off, the head end of a follow-up rib collar can be conveyed into the shaft body to be fixed, the head end of the rib collar is fixed through extrusion of the pressing part and the inner wall of the groove, then the shaft body replaces the previous shaft body for winding, continuous winding can be carried out under the condition that a machine is not stopped, and the production efficiency is improved. The starting and stopping frequency of the circular knitting machine is greatly reduced, the yarn breakage problem caused by starting and stopping of the circular knitting machine is reduced, and the yield is increased.

A circular knitting machine (20) for knitting a double-sided yarn-dyed fabric (40) includes a cylinder (21), a dial (22), at least one yarn feeder (25) and at least one needle selector (26). The cylinder (21) includes first knitting needles (211) configured to form front loops (41) of the fabric (40). The dial (22) includes second knitting needles (221) configured to form back loops (42) of the fabric (40). The yarn feeder (25) feeds a first colored yarn (44) and a second colored yarn (45). Each first knitting needle (211) has a first track (31) and a second track (32) partially overlapped with the first track (31). The first knitting needle (211) draws only the first colored yarn (44) to form the front loop (41) along the first track (31), and draws only the second colored yarn (45) to form the front loop (41) along the second track (32). Each second knitting needle (221) only has a single track to draw both the first colored yarn (44) and the second colored yarn (45) to form the back loop.

A position estimation method according to one aspect of the present invention comprises: a learning step for acquiring, on the basis of input sensor signals, training data required to estimate the rotational position of a rotor; and a position estimation step for estimating the rotational position of the rotor on the basis of the input sensor signals and the training data. By performing the learning step, data indicating the correspondence between a segment number associated with a segment included in each of a plurality of quadrants and a pole pair number representing a pole pair position is acquired as training data. By performing the position estimation step, the initial position of the rotor is determined on the basis of the input sensor signals and the training data.

Machine for producing socks (1) for foot reflexology, configured to apply one or more external stimulating elements (2) to socks (1), positioned in the sole area (10) and / or the instep area (11) and / or the lateral areas of the foot, using thermoadhesive material provided between the sock (1) and each stimulating element (2). The machine includes a press (3) comprising: two compression plates (30, 31) and an actuating member (32) configured to bring the two plates (30, 31) into contact and to exert pressure between them, and one or two flat foot-shaped heating shapes (4), which flat foot-shaped heating shapes (4) are provided with integrated heating means.

The invention relates to a jacquard and mesh combined weft knitting weave which comprises a weft knitting weave body formed by knitting ground yarn and fancy yarn in a looping mode, jacquard and meshes are arranged on the weft knitting weave body, and the ground yarn and the fancy yarn of the jacquard do not come out of a needle to form ground yarn and fancy yarn double floating threads. The ground yarns of the meshes are knitted into loops through needle withdrawing, and the jacquard yarns do not withdraw from needles to form jacquard yarn floating threads. The single-face weft knitting machine has the advantages that by arranging the working mode of the electromagnetic needle selector and the knitting triangle matching scheme of the single-face weft knitting machine, needle withdrawing of ground yarn and fancy yarn on the weft knitting tissue body is controlled to form a knitting structure of floating threads, and the jacquard and mesh effects are formed on the weft knitting tissue body; the limitation of knitting texture types of a single-sided weft knitting machine is broken through; meanwhile, according to the novel weft knitting structure and the knitting method thereof, mesh and jacquard effect design can be carried out at will, designers and brands are not restrained, unique textures and patterns are created, and diversified development of weft knitting products is promoted.

This invention relates to an elastic double-knit or interlock fabric made with improved breathability, and ease of recyclability compared to conventional elastic double-knit or interlock fabrics made with spandex, while maintaining the fabric weight, and the length and width stretch, characteristic of double-knit or interlock fabrics sold into athletic wear and intimate apparel markets.

The invention relates to the technical field of knitting, and provides a single-side knitting circular weft knitting machine, a doubling and mutual knitting process and a lining ring weave of the single-side knitting circular weft knitting machine. Each knitting unit mechanism comprises at least three knitting needles with needle butts at different positions, at least three sinkers with sheet butts at different positions, and a knitting needle triangle and a sinker triangle which are respectively matched with the knitting needles and the sinkers for use; the weaving mode of the single-side knitting circular weft knitting machine comprises circle-doubling and mutual-weaving weaving which adopts a weaving unit mechanism for weaving, and the circle-doubling and mutual-weaving weaving is that at least three transverse rows are woven into a complete looping system. According to the lining ring weave, when single-needle reserved looping or tucking knitting positions are reserved for transverse knitting, lining ring yarn is additionally fed through the lining ring technology, and various kinds of fabric can be produced through lining ring ratio sequencing. The problems that weft-knitted fabric of an existing single-side knitting circular weft knitting machine is poor in stability, prone to loosening, not thick enough, not stiff and smooth enough and prone to fuzzing and pilling are solved.

The utility model provides a double-face rib jacquard circular knitting machine which comprises a rack and a creel mechanism, a bracket assembly in the creel mechanism comprises a supporting plate, an adjusting part and a movable plate, and a yarn supporting frame is arranged on the movable plate, so that the movable plate can rotate through cooperation of the movable plate and the adjusting part, and the yarn supporting frame is arranged on the movable plate. Therefore, the angle of the yarn supporting frame is changed, the height of the yarn supporting frame can be adjusted, and the problems that when a yarn conveying device is overhauled or yarn is replaced in the production process, a worker needs to use an external ladder or raise the head for a long time to disassemble the yarn conveying device, certain potential safety hazards are likely to be caused, and even the production efficiency of an enterprise is affected are solved.

A circular machine for producing tubular manufactured articles and a respective process are provided. The circular machine comprises a turner arranged above and axially aligned with a cylinder of the machine and configured to extract the tubular manufactured article from said cylinder. At the same time, turn it inside out, and a transferring apparatus for collecting, from at least one first half of the cylinder needles, the respective stitches and coupling them with the stitches initially arranged on a second half of the cylinder needles. As such, there are two stitches that have to be joined by processing at least one yarn through at least said half of the cylinder needles on each of the needles of one half of the cylinder needles.

The present invention relates to a knitted sock (1) comprising a toe region (5), a midfoot region (10), and a heel region (15), and optionally a leg region. Said sock (1) advantageously comprises a knitted trapezoidal dorsal part (20) and a knitted trapezoidal plantar part (30) which are secured by knitted medial (40) and lateral (50) securing regions, and the knitted trapezoidal plantar and dorsal parts (20, 30), as well as the knitted medial and lateral securing regions (40, 50), extend into the toe region (15) and at least partly into the midfoot region (10). Figure for abstract: Fig. 3.

The present invention relates to a shoe upper knitted on a circular knitting machine, comprising an elongated hollow knit structure, comprising: a first zone comprising a first predetermined property; a second zone comprising a second predetermined property; wherein the elongated hollow knit structure comprises at least one lining yarn secured to the elongated hollow knit structure at intervals.

A method, system and computer program for detecting defects in sinkers of an automatic knitting machine including needles and sinkers, wherein: a digital camera captures digital image frames of a set of working sinkers; automatic image recognition is performed to determine a pattern collectively defined by a plurality of sinkers; automatically deriving at least one parameter from the pattern; automatically calculating a deviation between the parameter and a predetermined reference; and automatically determining whether a defect exists in the group consisting of sinkers according to the deviation.