24 results about "Jacquard loom" patented technology

The invention discloses a production method of a high-wear-resistance metal / plastic composite harness wire for a high-speed jacquard loom, which comprises the following steps: S1, preparation of a stainless steel wire: selecting 316L type stainless steel for multi-pass wire drawing treatment to obtain a cylindrical wire rod with the diameter of 1-1.5 mm; carrying out annealing treatment on the wire rod; s2, stamping the wire rod: performing torsion releasing, straightening, cutting, middle flattening and punching treatment on the coiled wire rod to obtain a stainless steel part crude product with a heald eye in the middle; s3, treatment of the heald eye of the stainless steel part, wherein pretreatment, deburring and polishing are included; and S4, the stainless steel part and the plastic parts are compounded, specifically, the stainless steel part treated in the step S3 is cleaned and dried, and then the plastic parts are directly formed at the two ends of the stainless steel part in an injection molding mode. Through optimized material selection, precise machining and a unique surface treatment process, the produced composite harness wire has the advantages of no magnetism, smooth and wear-resistant harness eyes, firm combination of metal and plastic, long service life and the like, and is suitable for a high-speed operation condition.

The invention relates to the technical field of jacquard loom detection, in particular to a jacquard loom broken warp detection device which comprises a connecting base, a clamping block and supporting legs, a cleaning groove is fixedly connected to the outer side of the connecting base, an air blowing box is fixedly connected to the outer side of the cleaning groove, and a connecting filter screen is movably connected to the lower portion of the cleaning groove. According to the silk stocking outer side broken thread cleaning device, broken thread cleaning of the outer side of silk stockings is achieved through the cleaning groove, the blowing assembly and the like, air is blown to the outer side of the silk stockings after an air blowing pump is inflated, and the problem that detection is affected by thread residues is solved; meanwhile, electrification of the inner side and the outer side of the silk stockings is achieved through an electrification roller, a distribution box and the like, current is conducted through a conducting ring, internal broken lines and overlapping can be detected, the problem of detection blind areas of a traditional device is solved, and detection accuracy is ensured.

This utility model discloses a high-speed jacquard wide-width spacing adjustment device for an air-jet loom, relating to the technical field of the textile industry. The utility model includes: a base, a double-headed screw horizontally arranged at the center of the base, a partition plate on the top of the base, left and right adjustment seats sleeved on both sides of the partition plate, a height screw on the top of the left and right adjustment seats, a height adjustment seat sleeved on the surface of the height screw, and a mounting plate on one side of the height adjustment seat. A fixed guide wheel is installed inside the mounting plate. This utility model separates the double-headed screw from the fabric through the partition plate, effectively preventing thread ends and other debris from falling onto the double-headed screw, reducing the frequency of subsequent cleaning. Simultaneously, the height of the height adjustment seat and the mounting plate are adjusted by the screw sleeve and rotating gear sleeve on the height screw, allowing the device to adjust its height to fit the fabric, thus increasing the device's flexibility.

The present application relates to the technical field of chemical fiber, and particularly relates to a preparation process of four-color jacquard fabric based on printing effect and the fabric. According to the printing four-color principle, the preparation process selects red, blue, yellow and black four colors and color yarns with fineness of 30D / 24F-50D / 36F as warp yarns; selects white or black color yarns with fineness of 50D / 36F-75D / 72F as weft yarns; twists the selected warp yarns respectively, configures yarns with required colors according to the printing four-color mode by using the four-color warp yarns; selects red, blue, yellow and black four-color yarns as warp yarns and white or black color yarns as weft yarns, weaves by using heavy warp organization and a jacquard loom to obtain a jacquard fabric; and obtains the corresponding fabric by finishing the jacquard fabric. The process changes the current situation that the traditional multi-color jacquard fabric is thick, heavy and expensive, realizes the product innovation of the jacquard fabric which is colorful and light and thin; compared with the printed fabric, not only the limitation of material use is overcome, but also the color fastness and environmental protection performance of the product are improved.

The invention discloses a camphor satin fabric preparation and raising method, equipment and a medium, and the method comprises the following steps: selecting mulberry silk as a warp raw material, selecting mulberry silk and wool blended yarn as a weft raw material, and performing spooling, cabling and warping treatment on warp and weft to obtain pretreated warp and pretreated weft; weaving the pre-treated warp yarns and the pre-treated weft yarns by adopting a jacquard loom to form a gray fabric containing a ground weave and a pile weave; sequentially refining and bleaching the woven gray fabric to obtain a pre-treated gray fabric; raising the pretreated gray fabric by adopting a raising blade; the raised gray fabric is subjected to shaping, softening treatment and drying in sequence, and a finished product camphor satin fabric is obtained; by means of the blending technology, the fabric has the luster sense of mulberry silk and the soft heat retention property of cashmere, the mechanical property and the comfort performance of a product are improved, raising treatment is conducted through the raising blade, the cashmere silk is not prone to falling off in the raising process, and the raising height is more uniform.

The invention belongs to the technical field of textiles, and provides a preparation method of a double-layer functional jacquard fabric. The double-layer functional jacquard fabric comprises a separation area and a connection area, the weave structure of the connecting area is a jacquard weave structure; the connecting area is formed by interweaving the surface-layer fabric and the inner-layer fabric; the preparation method comprises the following steps: weaving warp yarns and weft yarns serving as raw materials by adopting a jacquard loom, a dobby loom and a shuttleless loom to obtain gray fabric; warp yarns of the surface fabric are conveyed through a heald frame and a jacquard head of the jacquard loom; and the warp yarns of the inner-layer fabric are conveyed through a heald frame. According to the preparation method provided by the invention, the heald frame and the jacquard head are combined for warp conveying, so that the number of bearing needles of the jacquard head is reduced, and the warp end breakage rate is reduced; the surface layer fabric and the inner layer fabric are connected together through the jacquard weave structure, combination is firm, and interlayer separation and edge warping are avoided.

The application relates to the technical field of textiles, and discloses a zero-start jacquard process, which comprises the following steps: S1, receiving an electronic pattern manuscript: before production, a designer usually uses a design method pattern or a pattern, and receives an electronic pattern manuscript from a client; S2, scanning into a jacquard loom computer end: scanning the electronic manuscript into the jacquard loom computer end to perform image processing and adjustment; S3, automatically arranging and threading heddles and reeds: the computer end automatically performs arrangement and action calculation of threading heddles and reeds through processing of the pattern image, and transmits the calculation result to the loom to perform operation; S4, directly weaving out a sample according to the calculation result: the loom weaves out a sample according to the position of each yarn and the requirement of the pattern; and S5, delivering the sample to the client for auditing and confirmation. The application can meet the requirement of small-mi sample drawing of jacquard products, and can accept the adjustment requirement of the designer for the pattern.

This utility model relates to the field of jacquard loom technology, and in particular to an eccentric wheel double-opening mechanism and jacquard loom, including a frame, a swing shaft wall plate on a connecting frame, a first heddle swing shaft and a first jacquard heddle swing shaft respectively arranged between the swing shaft wall plates at both ends and a first bottom beam, and a second heddle swing shaft and a second jacquard heddle swing shaft respectively arranged between the swing shaft wall plates at both ends and a second bottom beam. This utility model also discloses a jacquard loom. The eccentric wheel double-opening mechanism and jacquard loom obtained by this utility model, by adjusting the position of the swing shaft wall plate to match the appropriate length of the first heddle swing shaft, the first jacquard heddle swing shaft, the second heddle swing shaft, and the second jacquard heddle swing shaft, can adjust the number and arrangement of the lifting blades of the heddles and the jacquard heddles. Simultaneously, the opening of the jacquard heddles and the opening of the heddles can be adjusted according to actual needs, improving the ease of adjustment of the loom and making it suitable for a wider range of heddle fabric weaving needs.

This utility model discloses a power transmission device for a direct-drive cam-driven jacquard loom machine with a main spindle motor. The device includes a main spindle motor, a common input / output shaft, conjugate cams, driven swing arms, and swing shafts. The frame has a crossbeam and cam box-type wall plates fixed to both sides of the crossbeam. The cam box-type wall plates house the common input / output shaft and conjugate cams respectively mounted on the corresponding common input / output shaft. Each of the two cam box-type wall plates has a drive side wall plate, a cam box body, and a box cover. The inner ends of the two common input / output shafts are supported on the corresponding drive side wall plates, while the outer ends are supported on the corresponding box covers. One of the two driven swing arms is fixed to one end of a swing shaft, and the other is fixed to the opposite end of the other swing shaft. The double rollers of the two driven swing arms cooperate with the corresponding conjugate cams. The two box covers respectively fix the main spindle motor. The shaft ends of the two common input / output shafts extending from the corresponding box covers are respectively fixed in the shaft holes of the corresponding main spindle motors. Using this design results in good dynamic balance, uniform vibration distribution, and reduced swing shaft cantilever.

The utility model provides a supporting structure of a jacquard loom, which relates to the technical field of jacquard looms and comprises a jacquard mechanism, the jacquard mechanism comprises a mounting frame plate, a working motor is arranged on the mounting frame plate, and a fixing seat is arranged on the mounting frame plate. According to the utility model, one end of the adjusting frame is welded at the bottom of the mounting frame, then a worker can carry out lifting sliding adjustment on the adjusting frame nested on the outer surface of the supporting frame, the adjustment is stopped after the adjusting frame is adjusted to a proper position, and then the fixing pin is rotated and fixed; after height adjustment is completed, a worker can push the supporting mechanism to enable the supporting mechanism to be embedded in a place where work is needed to start a working motor, and therefore the working motor can drive a transmission belt to rotate a jacquard rotary disc limited in a fixing base; the jacquard frame and the jacquard plate are driven by the corresponding mechanical frame and driven by the connecting bone to perform jacquard work, so that the practicability of the jacquard frame and the jacquard plate in the actual use process is improved.

The application relates to the technical field of textile machinery, in particular to a multi-pattern natural fiber jacquard loom transmission mechanism. The transmission mechanism comprises a rack main body, a driving device, a transmission assembly, a jacquard execution assembly and a damping protection assembly; the driving device comprises a driving motor and a motor mounting seat, and the output shaft end of the driving motor is provided with a first transmission gear; the transmission assembly comprises a transmission shaft, a second transmission gear meshed with the first transmission gear and a third transmission gear connected with a pattern control mechanism; the jacquard execution assembly comprises a jacquard box body, a plurality of jacquard needle bars arranged in a matrix mode and the pattern control mechanism, and the pattern control mechanism comprises a cam set connected with the third transmission gear and a transmission connecting rod connecting the cam set and the jacquard needle bar. The application can significantly improve the transmission precision and efficiency, reduce the vibration and noise during high-speed operation, reduce the friction and damage of natural fibers during the jacquard process, reduce the rate of broken warp and realize the synchronous and accurate control of multi-patterns.

The invention discloses a jacquard air jet loom, and belongs to the field of air looms. Comprising a supporting frame, a penetrating groove is formed in the supporting frame, a jacquard unit is installed on the supporting frame, and an airflow loom is arranged under the supporting frame; the dust removal assembly comprises two sets of mounting frames mounted at the bottom of the supporting frame, two sets of dust removal parts are arranged between the two sets of mounting frames, the two sets of dust removal parts are arranged at the opposite positions of one ends of the mounting frames, driving parts are arranged on the dust removal parts, and rotating parts with the number corresponding to that of the three dust collection sets are mounted on the dust removal parts; a power part is integrally arranged on the side face of the rotating part. According to the jacquard air-jet loom, the dust removal assembly is arranged at the bottom of the supporting frame, and the penetrating grooves cover the two sides of the dust removal parts supported by the two sets of mounting frames, so that floating flocks are comprehensively intercepted and prevented from being diffused to pollute the environment; the driving part drives the dust removal part to move dynamically to prevent floating flocks from being attached to jacquard unit components; the rotating part is driven by the power part to adjust the angle of the dust collection set to adapt to floating wadding distribution, and the catching efficiency is improved.

The present application belongs to the technical field of fabric, and particularly relates to a double-color moire double-jacquard fabric and a manufacturing method thereof, which comprises a double-jacquard machine, a surface layer, an intermediate layer and a bottom layer, wherein the surface layer is knitted by transparent polyester yarn, the intermediate layer is provided with a jacquard layer, and double-color moire texture and double-color jacquard texture are knitted on the jacquard layer. The present application makes full use of the unique advantages of the double-jacquard machine, combines the change of the gill bar and the use of the precision designed pattern and chemical fiber yarn, produces the fabric with high performance, good stability and double-color moire texture, effectively solves the problems of wrinkling, air bubble, delamination and small supporting force, and also solves the problems of continuous jacquard and single product structure.

The application provides a double-stroke lifting motion device of a jacquard loom and a use method thereof. The device comprises, from top to bottom, a jacquard head, a first harness cord, a double-stroke lifting motion assembly, a second harness cord and a multi-harness-eye harness. The double-stroke lifting motion assembly comprises a plurality of double-stroke lifting motion units. Each double-stroke lifting motion unit comprises a fixed shell, a fixed pulley set, a movable pulley set and a fixed block arranged in the fixed shell from top to bottom. The movable pulley set comprises a first movable pulley and a second movable pulley connected in series. A first connecting cord is connected between the first movable pulley and the fixed pulley set, and the two ends of the first connecting cord are connected with the first harness cord respectively. A second connecting cord is connected between the second movable pulley and the fixed block, one end of the second connecting cord is connected with the fixed block, and the other end is connected with the second harness cord. While achieving double-stroke lifting motion, the lifting height of the multi-harness-eye harness is twice the lifting height of the first movable pulley and the second movable pulley, the lifting efficiency is higher, and the energy consumption is lower.

The utility model relates to the technical field of jacquard machine equipment, in particular to an anti-deviation transmission mechanism for a griffe of an electronic jacquard machine. According to the technical scheme, the device comprises a top plate, a frame plate is movably arranged at the bottom of the top plate, an internal thread sleeve is fixedly arranged at the bottom of the frame plate, a threaded column used for adjustment is movably arranged in the internal thread sleeve, a first pull rod used for connection is movably arranged at the bottom end of the threaded column, and a knife lifting plate is movably arranged at the bottom of the first pull rod; a locking structure used for locking the threaded column is fixedly arranged at the top of the first pull rod and comprises two vertical plates and a clamping plate movably connected with the vertical plates. Through the arrangement of the locking ring, the clamping plate, the clamping block, the first spring and the vertical plate, after the initial height of the griffe plate is adjusted, the clamping plate is inserted into the clamping groove of the locking ring, locking of the threaded rod is achieved, and the problem that due to rotation of the threaded rod, the heights of the two ends of the griffe plate are different, and griffe deviation is caused can be effectively solved.

The utility model relates to weaving technology field, concretely is a kind of warp let-off mechanism of rapier jacquard loom, including the main shaft rotationally installed on rack, the main shaft is provided with the pay-off roller of warp thread winding, the guide roller is rotationally installed on the rack, the yarn distributor is provided on the rack, multiple guide holes are equidistantly formed on the yarn distributor, warp thread is unwound by pay-off roller, and after winding over guide roller, it is inserted into guide hole inside, multiple equidistant distribution nozzles are installed on the position of yarn distributor and located above guide hole, the inflation mechanism for intermittent air supply to nozzle is provided on the rack, the utility model can utilize warp let-off mechanism self power, automatically, intermittently remove warp yarn surface impurities in warp let-off process, effectively improve fabric processing quality.

The present application relates to an opening mechanism and a jacquard loom equipped with an opening mechanism. The opening mechanism comprises at least one hook moving in a longitudinal direction, which hook can be held in place by a selection device comprising at least one electromagnet comprising a ferromagnetic core comprising at least a first pole face and a second pole face. The selection device further comprises a holding lever configured to hold the movable hook when the movable hook is in or close to its upper dead center position. The holding lever comprises a ferromagnetic armature which magnetically interacts with the first and second pole faces to control the angular position of the holding lever about a pivot axis, the armature comprising an outer attractive surface, and a non-magnetic body integral with the armature. The non-magnetic body of the holding lever comprises at least one abutment surface adjacent to the outer attractive surface. The outer attractive surface is distanced from the second pole face when the holding lever is in its position of contact with the electromagnet.

1. Name of the product in this design: Porcelain eye hole of a heddle (1). 2. Application of this design: This design is used as a whole for the heddle mechanism of a jacquard loom, with a portion of the design serving as a channel for the warp yarns to pass through. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. The product in this design is a long and slender item, and its length is drawn using an abbreviated method. 7. Other situations requiring explanation: This design is a partial design, wherein the part covered by the blue semi-transparent material is the part for which protection is not sought, and the part not covered is the part for which protection is sought.

The split combined type comber board for the jacquard loom is wide in application range and comprises a connecting portion, the lower end of the connecting portion is fixedly connected with a comber board upper body portion, the lower end of the comber board upper body portion is connected with a comber board lower body portion in a matched mode, and the lower end of the comber board lower body portion is connected with an installation bottom in a matched mode. A groove connecting part is arranged at the lower end of the comber board upper body part; a convex connecting part is arranged at the upper end of the comber board lower body part, and a same groove connecting part is arranged at the lower end of the comber board lower body part; the whole comber board has the advantages that the structure is simple, the application range is wide, the comber board can be flexibly adjusted and installed according to the number of actually needed wire holes, the wire holes of the whole comber board are flexible and adjustable, and the length of the comber board can be spliced according to actual requirements.

The utility model provides a high-speed jacquard loom with a continuous pattern plate structure for silk weaving, and relates to the field of jacquard looms. The silk weaving high-speed jacquard loom with the continuous pattern plate structure comprises a mounting base, a jacquard machine body is fixedly connected to the surface of the mounting base, a pattern plate mechanism is arranged on the surface of the mounting base, and the pattern plate mechanism comprises a pattern plate belt and a transmission roller. The two ends of the transmission roller are rotationally connected with a first fixing plate and a second fixing plate correspondingly, and a fixing mechanism and a power mechanism are arranged outside the pattern card belt. According to the high-speed jacquard loom with the continuous pattern plate structure for silk weaving, a pattern plate belt is driven to transmit through two transmission rollers, a silk fabric is subjected to pattern plate, a limiting sleeve is fixed through a first fixing rod, a transmission sleeve is fixed through a second fixing rod, and the transmission sleeve rotates, so that the transmission rollers drive the pattern plate belt to transmit; and therefore, the pattern card belt can continuously perform pattern card operation on the silk fabric.

The application discloses an electronic jacquard loom control system, which comprises a loom control system, a jacquard independent drive control system, a starting system, a jacquard shedding control system and a jacquard shedding mechanism, wherein the starting system is connected with the jacquard independent drive control system, and the jacquard independent drive control system is connected with the loom control system. The operation starting signal of the control system is connected with the jacquard independent drive control system, and the loom control system starts the loom main shaft motor according to the control signal sent by the jacquard independent drive system. In the application, the advance operation of the jacquard motor provides a longer starting time for the jacquard to reach the synchronous speed of the loom, and when the loom starts, the jacquard motor has reached a certain speed, and from the speed, the motor is accelerated to the synchronous speed, and the output torque required for the motor to reach the synchronous speed from the static state is smaller, so that the configuration power of the motor can be reduced.

The utility model discloses a jacquard loom for imitated embossed fabric, which belongs to the technical field of jacquard looms and comprises a loom body, a double-layer jacquard mechanism is arranged at the top end of the loom body, a yarn guide and floating thread regulation and control component is arranged between the double-layer jacquard mechanism and the loom body, and a let-off component is arranged on the loom body. A control terminal is arranged on one side of the loom body, and a pattern replacement assembly is embedded in a top plate of the loom body. According to the utility model, the fine reduction capability of the jacquard loom on the emulational patterns can be improved, and the efficient switching and stable knitting of multi-layer and multi-structure tissues can be realized.

The invention discloses a weaving process of a high-strength wear-resistant double-layer check pattern fabric, and relates to the technical field of textile production, the specification of the fabric is JC14.5 * 2 / C27.8 (upper) + OE83 (lower) 681 / 283160cm double-layer check fabric, the fabric is formed by compounding a surface layer fabric and a bottom layer fabric, one part is a satin weave formed by interweaving warp yarns JC14.5 * 2 and upper layer weft yarns C27.8, and the other part is a horizontal stripe composite weave formed by interweaving the warp yarns JC14.5 * 2 and the upper layer weft yarns C27.8; the lower-layer fabric part is an interwoven composite structure of warp yarns JC14.5 * 2 and lower-layer weft yarns OE83; the weaving process comprises the steps of warping, slashing, drafting, denting and weaving, the grid parts of the fabric have a protruding effect compared with the horizontal direction of the cloth cover, grids are arranged in a staggered mode, and the grids are transited through composite horizontal stripe patterns. The weaving process comprises the steps of warping, slashing, drafting and denting and weaving. According to the high-strength wear-resistant double-layer grid pattern decorative fabric woven by the small jacquard air jet loom, the fabric is a high-strength wear-resistant cushion pattern fabric of about 400 grams, the limitation that only a large jacquard loom can produce such products is overcome, and the weaving process of the decorative fabric is enriched.

The utility model relates to the technical field of textile equipment, and discloses a jacquard and weaving machine transmission device with protection, which comprises a protective cover, and further comprises a positioning component and a locking component which are arranged on the outer side of a mounting plate. After the connecting block completely enters, resilience force accumulated by the first spring pushes the first locking block and the second locking block to reset and lock the first locking block and the second locking block on the outer side of the connecting block, and then the second spring pushes the limiting block to enter the fixing groove through elastic force generated by the second spring. The two supporting blocks on the outer sides of the first locking block and the second locking block are fixedly connected, and installation and connection are completed; when the draught fan is started, air can be blown into the shell, dust and flower hair carried in the air are conveyed to the air supply holes through the conveying pipe after being filtered through the filter screen, the air is evenly conveyed to the inner side of the protective cover through the multiple air supply holes, heat generated by the transmission assembly is taken away, and then the air is discharged to the outside through the heat dissipation opening formed in the top of the protective cover.