40results about "Pattern cards" patented technology

The invention relates to a method for designing and manufacturing double-side colored jacquard fabrics by adopting the complementary color principle. The method comprises the steps of pattern plate design and manufacture work procedures and is characterized in that the work procedures comprise the following processes of: A, reading images of jacquard fabrics to be woven into a computer; B, regulating read images, setting parameters and giving out pixel value, wherein the pixel value corresponds to the number of warps and wefts; C, carrying out image modification design and regulation; and D, designing processed images into target patterns and carrying out pattern plate manufacture by using a jacquard fabric computer aided design system. The method has the prominent substantial characteristics that the method adopts the complementary color principle, back side patterns are woven by wefts which are not used by surface patterns, the complementary color relationship is shown, and in addition, the brightness change is shown, so the fabric patterns have the stereovision, in addition, the weft insertion quantity is small, the woven fabrics are in a single-layer structure, the thickness and the heavy weight are avoided, the color is improved, and the patterns are exquisite and elegant.

The present invention discloses the making process of color jacquard fabric possessing different speciality. The making process includes the steps of card design and making, loom preparation, and weaving. The step of card design and making includes reading the target image of the jacquard into the computer, regulating the read image and setting parameters, giving image pixel number corresponding to the image sizes, frame modifying design and regulation of the read image, separating the processed target image into subject image part and auxiliary pattern parts and separated image and pattern design and card design with the jacquard computer software, superposing the two designed cards to form one image and pattern card and saving. The said making process can obtain jacquard fabric with vivid picture, rich color representation and patter well combined together.

The invention discloses a method for manufacturing a pattern card of a jacquard fabric with a straight stitching effect, which comprises the following process steps of: (1) by a process specification design, determining small sample parameters and calculating to obtain a small sample circulating filling yarn number; (2) designing the pattern card according to the small sample parameters and the small sample circulating filling yarn number; (3) then manufacturing the pattern card by a tissue structure design; and (4) and generating the pattern card. The pattern card manufactured by the method disclosed by the invention has the characteristics of obvious effect, low requirement on equipment and short production flow when being applied to fabric weaving.

The present invention discloses one kind of single-layer portrait tapestry possessing different speciality and its making process. The making process includes the steps of card design and making, loom preparation, and weaving. The step of card design and making includes reading the target image of the jacquard into the computer, regulating the read image and setting parameters, giving image pixel number corresponding to the image sizes, frame modifying design and regulation of the read image, separating the processed target image into subject image part and auxiliary pattern parts and separated image and pattern design and card design with the jacquard computer software, superposing the two designed cards to form one image and pattern card and saving. The said making process can obtain jacquard with rich image layers and beautiful patterns and speciality.

The invention discloses a processing process of an ultra-wide digital weaved photograph decorative fabric. Design flow of the processing process comprises drawing checking, drawing revising, color separating, process designing and plate-making, wherein the drawing revising process and the color separating process are more critical and directly affect showing effect of a tapestry drawing. The process designing comprises operations such as bordering, surface texture paving, backing texture configuring and shooting-in. The processing process disclosed by the invention has the beneficial effects that an artistic style of the digital waved photograph tapestry drawing is introduced into the decorative fabric by adopting a digital waved photograph designing system and an 8192 needle electronic jacquard faucet, so that a full true-color emulational image ultra-wide ornament is developed, artistry of the decorative fabric is greatly improved, and far-reaching significance is achieved for promoting textile industry development. Meanwhile, breakthrough on technology is realized by digesting and absorbing performances of electronic jacquard equipment, upgrading and modifying the existing cotton-weaving equipment, researching the production process technology, establishing an operating method, and the like, so that the blank of the ultra-wide decorative artware in the field is filled up, personalized needs of the consumer market are satisfied, and potential market efficiency is great.

The invention discloses an electronic jacquard card drive board, which comprises a drive board framework, a push pin fixing rack, push pins, a circuit board and a data transmission interface, wherein the push pin fixing rack is provided with a plurality of push pin holes; the drive board also comprises an electromagnetic pin limiting rack, an electromagnetic pin shaft, electromagnetic pins, permanent magnets and magnetic isolation sheets, wherein the electromagnetic pin limiting rack is arranged at the front part of the drive board framework, the front end of the electromagnetic pin limiting rack is provided with push pin guide holes, the rear end of the electromagnetic pin limiting rack is provided with electromagnetic pin limiting holes, the long edges of the electromagnetic pin limiting holes are greater than or equal to two times diameters of the push pin guide holes, the push pin fixing rack is movably arranged on the electromagnetic pin limiting rack, and the push pins are arranged on the push pin holes and the push pin guide holes and can slide; the electromagnetic pin shaft is arranged on the drive board framework, the electromagnetic pins are hinged on the electromagneticpin shaft, the central parts of the electromagnetic pins are provided with coils, and the heads of the electromagnetic pins can swing in the electromagnetic pin limiting holes; and the permanent magnets are positioned on two sides of the electromagnetic pins respectively, and the magnetic isolation sheets are positioned two adjacent electromagnetic pins. An electronic jacquard card is formed by clamping a plurality of electronic jacquard card drive boards, and has the advantages of simpler structure, convenience in maintenance, low energy consumption and high efficiency.

In order to make a small space requirement, a low energy requirement and therefore an increased weaving frequency possible in a shedding apparatus, a spring drive is proposed which is connected to magnetically acting holding means. The holding means are capable of holding the heddle frame in an upper shed position and in a lower shed position counter to the spring force. Furthermore, the heddle frame is connected to a linear motor. A heddle movement can be initiated by said linear motor. According to the invention, the spring drive is configured as a tension / compression spring which is designed in such a way that, during operation of the heddle frame at the resonant frequency of the spring drive the greater part of the kinetic energy can be obtained from the spring drive.

An electronic jacquard plate features that a permanent magnet and an insulating layer and arranged on the top of electromagnet to decrease the time and amplitude of current flowing in the winding of electromagnet, resulting in less heat generation, high reliability and long service life.

The invention mainly discloses a flower pillow electromagnetic valve, a flower pillow drive board and a computer flower pillow thereof. The flower pillow electromagnetic valve comprises a bracket and at least one control unit which is used for controlling a flat needle, wherein each control unit comprises a pendulous piece which is fixed on the bracket and can swing freely around a fixed point, a coiling assembly which is arranged on the bracket and is aligned with the two ends of the pendulous piece for actuating the end part of the pendulous piece, a hole slot which is arranged on the bracket and is aligned with one end of the pendulous piece, and a steel needle which is arranged in the hole slot. The flower pillow driving board comprises a base plate which is provided with wiring, a plurality of the above-said flower pillow electromagnetic valves which are fixed on the base plate, and a steel needle fixed frame. The computer flower pillow comprises a plurality of flower pillow driving boards and a circuit controller. According to the invention, paperless pattern racking can be realized, the cost is lowered, the operation is stable and the smoothness of the swing is ensured.

A bra-washing device includes a shell and a divider removably insertable into the shell. The divider keeps one cup of the bra in one location of the shell and the other cup of the bra in another location of the shell. A system for washing garments includes a shell and two or more inserts each interchangeably coupleable to the shell. Each insert includes a three-dimensional form that is different from the three-dimensional form(s) of the other inserts. The openings in the shell may be sized to inhibit a bra strap from extending through the shell through the openings. A device may have buoyancy such that substantially all of the garment is maintained below the surface of water in a washing machine when the device and the garment are placed in the washing machine.

A single layer papermakers fabric comprises machine direction (MD) warp yarns interwoven with cross-machine direction (CD) weft yarns to a repeating weave pattern requiring N sheds in the loom, N being an integer and at least 4. Each warp yarn follows a path in the paper side surface comprising four segments in each pattern repeat. In each of the first and third segments, the warp yarn interweaves with three consecutive weft yarns to form a double warp knuckle, and in the second and fourth segments, the warp yarn forms respectively a first and second MD float having unequal float lengths, at least one of the MD floats being over at least N consecutive weft yarns. The fabrics provide high air permeability, and increased surface contact area, stability and seam strength, and are particularly suitable for use as forming fabrics and through air dryer fabrics for tissue and towel products.

An electronic buckle board is a unit controlling jacquard needle, and substitute of buckle board, which is more efficient and costless. The operating principle is using bistable needle valve to switch hole and aporate. On bistable needle valve there is a coil movable 8a and a coil carcass 8, and on the coil carcass there is a stop 8b. Excitation system constructed by permanentmagnet 10 set on iron core is set in different quality tank 3b fixed vertically on the solenoid valve. If electric current is positive, the movable coil and the coil carcass move up, and the stop can't stop needle, so the hole condition form and corresponding longitude is up; if electric current is zinc current, the movable coil and the coil carcass move down, and the stop stop needle, so the aporate condition form and corresponding longitude is down.

The invention discloses an electronic jacquard card needle-selection drive board which comprises a drive circuit board, a bistable needle selection electromagnetic valve, an FPC flexible circuit and at least two fixed pins, wherein an electromagnetic valve fixed seat for the bistable needle selection electromagnetic valve is provided with locating posts; the drive circuit board is provided with locating holes which cooperate with the locating posts; the electromagnetic valve fixed seat is provided with pin holes which cooperate with the fixed pins; the drive circuit board is provided with fixing holes which cooperate with the fixed pins and the pin holes; the electromagnetic valve fixed seat and the drive circuit board are fixed together through the fixed pins; the FPC flexible circuit comprises a flat cable terminal and an FPC connector; the FPC connector is welded on the drive circuit board; and the flat cable terminal cooperates with the slot of the FPC connector. When the bistable needle-selection electromagnetic valve and the FPC flexible circuit on the electronic jacquard card needle-selection drive board go wrong, a customer can conveniently replace bistable needle-selection electromagnetic valve and the FPC flexible circuit, thus the invention saves the cost and does not affect the regular production.

The invention relates to the preparation process of a digital wheat grain fabric capable of accurately drawing weave diagram and coloring, comprises (1) design and fabrication of a pattern card; (2) preparation of a loom; and (3) weaving by the loom. The process is characterized in that the design and fabrication of the pattern card includes the following steps of (1) designing a basic weave diagram of a fabric to form a circular fractal weave diagram by a computer based on L-system theory; (2) designing a superposed weave diagram superposing the fractal weave diagram; (3) superposing the superposed weave diagram and the fractal weave diagram by the computer to generate a digital wheat grain weave diagram; and (4) designing the digital wheat grain weave diagram, forming the pattern card and storing. The invention has the advantages that (1) less workloads are needed for drawing and coloring to prevent the occurrence of error, and the entire process has characteristics of fast, accurate, convenient, etc.; (2) the fractal weave diagram is superposed with the superposed weave diagram to generate the weave diagram of a target fabric, thus controlling the float length and ensuring fabric quality.

A mass detector and detecting method of punched-plate is disclosed that characterized in that the perforated or imperforate information of punched-plate is collected by pick-up head, transferred to computer to be processed, and compared with standard card, detecting result is given out. Compared with current technology, the advantages of the invention are following: 1) a detector fits for the mass detection of punched-plate with different formats because of the adjusting of alignment pin position in roller; 2) collecting the information of punched-plate with pick-up head can provide high-accuracy and high-definition video data, the adoption of current image processing and identification technology can effectively eliminate the interference of extrinsic factor and improve the accuracy of identification; 3) the actuator of the detector is simple, the required precision is not high, the cost of manufacture of the detector is low.

A method for driving a cam system (3) for driving heddle frames (1, 2) in a weaving machine is disclosed, wherein, during a displacement (69, 79) of the central bearing shaft (6) of the cam system (3), the cams (19, 20) of the cam system (3) are positioned in an intermediate angular position (54, 56), so that the heddle frames (1, 2), during a displacement (69, 79) of the central bearing shaft (6), move virtually between an upper limit (40) and a lower limit (38) of their motional course (41). A weaving machine for the application of such a method is disclosed.

A new shaft drive provides for a switch-on and switch-off of individual heald shafts even at high working speeds. For this purpose switching pawls are provided which couple an eccentric with permanently revolving and / or back-and-forth oscillating disks. Measures for improving the controllability of such a clutch device are the control of the switching pawls by slot guides, associating bi-stabile biasing devices with the switching pawls and / or dividing the switching function into individual switching pawls (27a, 27b) which are associated individually with differently running disks (21, 22). Preferably, one of the two disks executes a continuous rotary motion, while the respective other disk performs only an oscillating motion which determines the heald shaft motion during the resting phases thereof.

The invention discloses an electronic jacquard pillow comprising a computer control portion, a power supply portion and an electronic jacquard pillow body. The electronic jacquard pillow body comprises a plurality of drive plate components which are stacked and fastened together. Each drive plate component comprises a circuit board, a data transmission interface, an execution card, a steel needle holder and steel needles, one end of each steel needle is connected with the steel needle holder while the other end of the steel needle is connected with the execution card, the execution card comprises a support, a cylinder iron core, an electromagnetic coil, a small cylindrical magnet and a plurality of pendulous reeds, the cylinder iron core and the electromagnetic coil are fixed to the support in a close-fitting manner, steel needle guide holes are formed in the steel needle holder in a matching manner, steel needle positioning holes are formed in the support, the rear end of each pendulous reed is hinged to the support, and the front end of each pendulous reed correspondsto one steel needle positioning hole in position. The electronic jacquard pillow can prolong service life of the electromagnetic coils; the swing distance of the front end of each pendulous reed is short, the speed can reach 500 times per minute, the speed of the weaving machine can be increased by 20-40%, and cost for weaving is lowered.

The invention relates to an electronic jacquard needle selection solenoid valve, comprising a valve seat provided with an executive component mounting cavity, an executive component installed in the mounting cavity, a guide post arranged on one end of the valve seat and extending outwards, and a push pin channel penetrating through the guide post and provided with a push pin hole at a corresponding position of the valve seat. The executive component cooperates with the push pin hole to realize opening or closing of the push pin hole. The solenoid valve is characterized in that the executive component comprises a swinging arm in pin joint on the valve seat and having a working end corresponding to the push pin hole, and a power component driving the swinging arm to open and close the push pin hole; the power component comprises at least an electromagnet and a push-and-pull component; the electromagnet comprises a coil frame, coils wound around the coil frame, and an iron core inserting into the coil frame; the coil frame is fixed on the valve seat; and the working end of the iron core cooperates with the swing arm. The invention has the following beneficial effects: the permanent magnet is omitted to reduce cost; and the function of opening and closing the push pin hole is realized by the electromagnet or cooperation between the electromagnet and a spring.

The invention relates to a method for designing and manufacturing double-side colored jacquard fabrics by adopting the complementary color principle. The method comprises the steps of pattern plate design and manufacture work procedures and is characterized in that the work procedures comprise the following processes of: A, reading images of jacquard fabrics to be woven into a computer; B, regulating read images, setting parameters and giving out pixel value, wherein the pixel value corresponds to the number of warps and wefts; C, carrying out image modification design and regulation; and D, designing processed images into target patterns and carrying out pattern plate manufacture by using a jacquard fabric computer aided design system. The method has the prominent substantial characteristics that the method adopts the complementary color principle, back side patterns are woven by wefts which are not used by surface patterns, the complementary color relationship is shown, and in addition, the brightness change is shown, so the fabric patterns have the stereovision, in addition, the weft insertion quantity is small, the woven fabrics are in a single-layer structure, the thickness and the heavy weight are avoided, the color is improved, and the patterns are exquisite and elegant.

A digitization interface device for controlling needle motion consists of digitization interface, flexible tube for connection power source and conputer control system. The device is installed at position of jacquard head motion needle controller on mechanical loom in closed state to undertake all functions of needle controller and card on jacquard head motion of mechanical loom.

A method for driving a cam system (3) for driving heddle frames (1, 2) in a weaving machine is disclosed, wherein, during a displacement (69, 79) of the central bearing shaft (6) of the cam system (3), the cams (19, 20) of the cam system (3) are positioned in an intermediate angular position (54, 56), so that the heddle frames (1, 2), during a displacement (69, 79) of the central bearing shaft (6), move virtually between an upper limit (40) and a lower limit (38) of their motional course (41). A weaving machine for the application of such a method is disclosed.

The present invention relates to the field of jacquard machine control, particularly to an embroidered pillow needle selecting electromagnetic valve, which comprises a bracket and a first control unit, wherein the first control unit comprises a first thread winding assembly fixed on one side of the bracket, a second thread winding assembly and a first swing sheet rotatably connected with the bracket, the first thread winding assembly comprises a first iron core, a first thread package and a first coil, the second thread winding assembly comprises a second iron core, a second thread package and a second coil, one end of the first thread winding assembly forms a first concave groove, one end of the second thread winding assembly forms a second concave groove, one end of the first swing sheet is provided with a first projection, the other end is provided with a second projection, the first projection is aligned to the first concave groove, and the second projection is aligned to the second concave groove. According to the present invention, the malfunction phenomenon can not occur when the swing sheet is subjected to state conversion.

The invention discloses a manufacturing method of an electronic jacquard pattern card suitable for k'o-ssu. The manufacturing method comprises the steps that 1, a pattern grid is drawn; 2, one-weft data are processed; 3, dynamic data are processed; 4, weft data are verified; and 5, the step 2 to the step 4 are executed repeatedly until a pattern is completed, all pattern card data are saved as a pattern card file, and the total dynamic number D<MAX> and the total weft number M<MAX> are written in file specification columns. According to the manufacturing method, the key technical problem of colors and corresponding interval weaving is solved; the manufacturing process of the computer pattern card can be completed on the computer through a computer CAD technology; repeated modification, contrast and adjustment can be conducted until the satisfactory effect is achieved; weft finishing can further be verified, and thus omission and mistakes are prevented; and through the manufacturing method, weavers can select silk threads according to promoted colors, shooting-in, weft insertion and subsequent weft shifting operation are conducted in corresponding opening intervals, and due to partitioned opening completed by the computer, the weavers can easily complete partitioned weft insertion and partitioned beating-up processes.

The invention discloses an electronic jacquard card drive board which comprises a drive circuit board, a bistable needle selection electromagnetic valve, an FPC flexible circuit, a data transmission interface and at least two fixed pins, wherein an electromagnetic valve fixed seat and the drive circuit board are fixed together through the fixed pins; the flat cable terminal of the FPC flexible circuit is connected with the drive circuit board through an FPC connector; the FPC connector is welded on the drive circuit board; and the data transmission interface comprises an interface plug and aninterface socket which are respectively vertically welded and fixed to the upper and lower surfaces of the drive circuit board. The bistable needle selection electromagnetic valve and the FPC flexible circuit on the electronic jacquard card drive board are fixed in a detachable way, and can be conveniently replaced when going wrong, thereby reducing the operation cost. The data transmission interface is convenient to disassemble and maintain, so that two electronic jacquard card drive boards can be connected together in a more stable way, thereby ensuring data transmission to be more accurate.

The present invention relates to the field of jacquard machine control, particularly to an embroidered pillow needle selecting electromagnetic valve, which comprises a bracket and a first control unit, wherein the first control unit comprises a first thread winding assembly fixed on one side of the bracket, a second thread winding assembly and a first swing sheet rotatably connected with the bracket, the first thread winding assembly comprises a first iron core, a first thread package and a first coil, the second thread winding assembly comprises a second iron core, a second thread package and a second coil, one end of the first thread winding assembly forms a first concave groove, one end of the second thread winding assembly forms a second concave groove, one end of the first swing sheet is provided with a first projection, the other end is provided with a second projection, the first projection is aligned to the first concave groove, and the second projection is aligned to the second concave groove. According to the present invention, the malfunction phenomenon can not occur when the swing sheet is subjected to state conversion.

The invention discloses a manufacturing method of an electronic jacquard pattern card suitable for k'o-ssu. The manufacturing method comprises the steps that 1, a pattern grid is drawn; 2, one-weft data are processed; 3, dynamic data are processed; 4, weft data are verified; and 5, the step 2 to the step 4 are executed repeatedly until a pattern is completed, all pattern card data are saved as a pattern card file, and the total dynamic number D<MAX> and the total weft number M<MAX> are written in file specification columns. According to the manufacturing method, the key technical problem of colors and corresponding interval weaving is solved; the manufacturing process of the computer pattern card can be completed on the computer through a computer CAD technology; repeated modification, contrast and adjustment can be conducted until the satisfactory effect is achieved; weft finishing can further be verified, and thus omission and mistakes are prevented; and through the manufacturing method, weavers can select silk threads according to promoted colors, shooting-in, weft insertion and subsequent weft shifting operation are conducted in corresponding opening intervals, and due to partitioned opening completed by the computer, the weavers can easily complete partitioned weft insertion and partitioned beating-up processes.

The invention discloses an electronic jacquard card needle-selection drive board which comprises a drive circuit board, a bistable needle selection electromagnetic valve, an FPC flexible circuit and at least two fixed pins, wherein an electromagnetic valve fixed seat for the bistable needle selection electromagnetic valve is provided with locating posts; the drive circuit board is provided with locating holes which cooperate with the locating posts; the electromagnetic valve fixed seat is provided with pin holes which cooperate with the fixed pins; the drive circuit board is provided with fixing holes which cooperate with the fixed pins and the pin holes; the electromagnetic valve fixed seat and the drive circuit board are fixed together through the fixed pins; the FPC flexible circuit comprises a flat cable terminal and an FPC connector; the FPC connector is welded on the drive circuit board; and the flat cable terminal cooperates with the slot of the FPC connector. When the bistableneedle-selection electromagnetic valve and the FPC flexible circuit on the electronic jacquard card needle-selection drive board go wrong, a customer can conveniently replace bistable needle-selection electromagnetic valve and the FPC flexible circuit, thus the invention saves the cost and does not affect the regular production.