94results about "Jacquards" patented technology

A low-failure-rate jacquard machine head includes an air chamber and a knife-lifting device. A low-position fan is installed inside the air chamber; double-wall plate devices are installed on both sides of the low-position fan; and a long-lasting lubrication device is installed on the knife-lifting device. This invention effectively extracts dust from inside the jacquard machine head through the low-position fan, significantly improves the operational stability of the knife-lifting device through the double-wall plate devices, and reduces the overall maintenance cost and failure rate of the jacquard machine head through the efficient lubrication structure installed on the knife-lifting device.

The invention belongs to the field of textile equipment, and particularly relates to a pattern bit assembly and a jacquard device comprising the pattern bit assembly. The pattern bit assembly comprises knitting needles and a pattern bit, the knitting needles comprise the first knitting needles and the second knitting needles, and the first knitting needles and the second knitting needles are installed in needle grooves of a needle cylinder in an alternate arrangement mode; needle selecting teeth and needle separating teeth are arranged on the side, back on to the needle cylinder, of the pattern bit, the needle separating teeth are located below the needle selecting teeth, the needle separating teeth comprise the first needle separating teeth and the second needle separating teeth, and the first needle separating teeth and the second needle separating teeth are arranged on the pattern bit corresponding to the first knitting needle and the second knitting needle respectively. Through differentiated arrangement of the first and second needle sorting teeth, the pattern bit is pre-classified before electronic needle selection, a type filtering mechanism is added for needle selection, and then the height of the needle selection teeth is identified through the needle selector, so that the risks of wrong needle and needle collision are greatly reduced. When the zero position of the knitting needle is debugged, grouping calibration is physically distinguished through the needle separating teeth, dependence on an electronic needle selector is reduced, the process is simplified, and efficiency is improved.

The utility model relates to the technical field of jacquard pulley combination devices, and discloses a textile equipment jacquard pulley combination device which comprises two support plates which are oppositely arranged, the top ends and the bottom ends of the sides, close to each other, of the two support plates are both provided with installation assemblies, and the installation assemblies are arranged on the support plates. The two support plates are connected with a protection plate through a mounting assembly, a sealing groove is formed in the outer side of the protection plate, a pulley body is mounted on the close side of the protection plate, a shaft sleeve is arranged in the middle of the side wall of the pulley body in a penetrating mode, a shaft body is arranged on the side wall of the shaft sleeve in a penetrating mode, and buckles are fixedly connected to the middle ends of the close sides of the two support plates. According to the utility model, double-side clamping interlocking and thread auxiliary fastening are adopted on the connecting structure, the friction force and the interlocking tightness degree are increased, the service life of the device is prolonged, a built-in ball bearing protective sleeve is arranged on the protective structure, impurities are prevented, corrosion is avoided, transparent materials can be adopted, observation is convenient, and the protective performance is enhanced.

The utility model provides a jacquard's opening drive mechanism relates to textile machinery technical field. The utility model discloses a jacquard's opening drive mechanism, including left side plate, and one side top end of left side plate is fixedly connected with four connecting beams, and the other end of connecting beam is fixedly connected with right side plate, and both sides of left side plate and right side plate are rotatably connected with two eccentric wheels, and the eccentric wheel of both sides has the phase difference of degree. The utility model discloses a jacquard's opening drive mechanism, and left side plate and right side plate constitute stable frame through four connecting beams and provide support for integral mechanism, and the eccentric wheel rotatably connected with both sides can realize alternate motion because of 180 degrees phase difference, and drive mechanism provides power for eccentric wheel, makes it rotate, and the hook mechanism then converts the rotary motion of eccentric wheel into the lifting action of hook, and through the reverse motion of both sides eccentric wheel, drives the hook to alternate lifting, thereby controls the warp to form opening, provides the foundation for the formation of jacquard fabric.

The invention relates to a fabric that comprises: - an upper layer, comprising warp and weft yarns, defining a right side of the fabric; - a lower layer, comprising warp and weft yarns, defining a wrong side of the fabric; - a median plane, situated between the upper layer and the lower layer; and - a central layer, arranged on either side of the median plane, comprising at least warp and / or weft binding yarns. This fabric is characterised in that the binding yarns are configured to maintain a certain distance between the median plane and the right side and / or the wrong side, said distance varying in the warp direction of the fabric and / or in the weft direction of the fabric, so as to form a raised pattern on a surface of the fabric. The present invention also relates to a method for manufacturing a fabric according to the invention.

The utility model relates to a clamping plate pollution discharge sealing structure and a jacquard machine assembly, and belongs to the technical field of textile machinery structures. The clamping plate pollution discharge sealing structure is formed on a vertical hook clamping plate of the jacquard machine, a traditional surrounding type structure of the clamping plate on the outer side of the moving iron injection molding body is changed into a semi-open type structure, and the clamping plate pollution discharge sealing structure specifically comprises a pollution discharge guide sealing rib position, a pollution discharge outlet and a pollution storage groove which are formed on the outer side of the moving iron injection molding body. The pollution discharge guide sealing rib position is located below the moving iron injection molding body and has a preset inclination, and the pollution discharge outlet is located on the outer side of the lower portion of the pollution discharge guide sealing rib position and is communicated with the pollution storage groove above the pollution discharge guide sealing rib position. According to the utility model, the upper independent closed space protects an electromagnet core part of the jacquard assembly from being corroded and rusted and lubricating grease from being polluted and losing efficacy, and the lower independent open space discharges dirt entering the assembly to the outside of the assembly, so that the dirt is effectively prevented from blocking a channel, the normal operation of the jacquard assembly is ensured, and the service life of the jacquard assembly is prolonged. And the service life of the jacquard assembly is prolonged.

The utility model discloses a combined bush-hook for a jacquard machine, and relates to the technical field of bush-hooks of jacquard machines. The combined bush-hook for the jacquard machine comprises a basic bush-hook, a combined bush-hook and a clamping piece, the basic bush-hook comprises a knife handle, a knife body and a hook head, the knife handle, the knife body and the hook head are of an integrated structure, a notch used for clamping and fixing the combined bush-hook is formed in the knife body, the combined bush-hook is embedded into the notch, the clamping piece is embedded into the outer surface of the knife body, and a clamping and fixing cavity is formed in the clamping piece. And a plurality of salient points are arranged on the clamping cavity. According to the combined bush-hook, the combined bush-hook can be flexibly, directly and additionally arranged on the basis of the structure of the basic bush-hook, the connectivity between the two bush-hooks is improved through the clamping piece, the overall structure is simple, and the using effect is good.

An embedded direct-drive jacquard machine head comprises a rack, a tubular first main shaft is arranged in the rack and drives a first swing rod to swing, a second main shaft is arranged in the first main shaft and drives a second swing rod to swing, the first main shaft is axially connected with a first cam swing arm, and the first cam swing arm is matched with a first cam. An inner hole of the first cam is directly connected with a motor spindle, the second spindle is axially connected with a second cam swing arm, the second cam swing arm is matched with the second cam, an inner hole of the second cam is directly connected with the motor spindle, the periphery of the motor spindle is connected with a permanent magnet motor rotor embedded with a permanent magnet, and a stator is arranged on the periphery of the permanent magnet motor rotor. And an impeller is arranged at the other end of the motor main shaft in the axial direction. The motor main shaft of the permanent magnet motor is directly externally connected with and drives the first main shaft and the second main shaft, so that the swing mechanism has the advantages of high transmission efficiency, low energy loss, stable swing precision and low noise.

The broach bracket comprises a bracket plate and a broach body, an end mounting assembly is arranged on the bracket plate, the broach body is mounted on the end mounting assembly, and a side supporting plate is mounted on one side of the bracket plate through a position adjusting assembly and used for adjusting the position of a bracket. The broach bracket comprises a side supporting plate, a broach body is arranged on the side supporting plate, a supporting groove is formed in one side of the side supporting plate, the broach body is located in the supporting groove, an extending groove is formed in the inner wall of the supporting groove, a rotating shaft is rotationally installed on the extending groove, and a broach side blocking and pressing assembly is arranged on the rotating shaft. Through rotation of the adjusting screw rod, rotation of the rotating shaft can be achieved, the arranged broach side blocking and pressing assembly and the arc-shaped adjusting plates on the two sides get close to each other, the edge pressing components can be driven to get close to each other, side pressing is conducted on the placed broach body, and stable installation is achieved.

This utility model discloses a gear reduction device for a servo motor-driven cam-type jacquard forming machine, comprising left and right servo motors, transmission boxes, camshafts, a left reduction input gear and a left conjugate cam respectively disposed on the left camshaft, and a right reduction input gear and a right conjugate cam respectively disposed on the right camshaft. The left transmission box includes a left drive side wall plate, a left transmission box body, and a left box cover. The inner end of the left camshaft is supported on the left drive side wall plate, and its outer end is supported on the left box cover. The right transmission box includes a right drive side wall plate, a right transmission box body, and a right box cover. The inner end of the right camshaft is supported on the right drive side wall plate, and its outer end is supported on the right box cover. The left servo motor is fixed to the left box cover, and its output shaft is provided with a left output gear meshing with the left reduction input gear. The right servo motor is fixed to the right box cover, and its output shaft is provided with a right output gear meshing with the right reduction input gear. The utility model, after adopting the above technical solution, has good dynamic balance and uniform vibration distribution.

The utility model relates to the technical field of jacquard machines, in particular to a needle lifting mechanism of a jacquard machine, which comprises two symmetrical fixing shells, two ends of two opposite side surfaces of the fixing shells are both rotatably connected with turntables, two sides of the fixing shells are both provided with fixing plates, a dust collection mechanism is arranged between the interiors of the two fixing shells, and the dust collection mechanism is connected with the turntables. Two symmetrical rotating shafts are rotationally connected to one side face of the rotating disc and located on one side of the circle center of the rotating disc, and connecting rods detachably connected with the rotating shafts at the corresponding positions are rotationally connected to the two ends of one side face of the fixing plate through connecting shafts correspondingly. According to the utility model, the connecting rods are arranged on the rotating shafts at different positions on the turntable, so that the size of a shed of a yarn can be changed, and a worker can conveniently adjust the shed according to the thickness of the yarn, so that the situation that the yarn is broken due to the contact between the shuttle and the yarn in the flying process can be avoided; and the yarn end breakage rate caused by an overlarge shed can be reduced.

The invention relates to the technical field of jacquard machines, in particular to an electronic jacquard machine and high-temperature warp beam machine linkage control device and a process optimization method.The electronic jacquard machine and high-temperature warp beam machine linkage control device comprises a supporting frame, a first warp beam and a second warp beam are arranged at the top of the supporting frame, and the two ends of the outer side of the first warp beam and the two ends of the outer side of the second warp beam are supported through bearings. The bottom of the bearing is provided with a supporting plate, the top of the bearing is provided with a pressing plate, the bearing is fixed through a quick locking mechanism composed of a threaded rod, a connecting frame and a cross rod, and a modularized clamping unit is formed. The pure mechanical transmission and magnetic connection scheme shows excellent natural adaptability to complex working conditions such as high temperature, a reliable foundation stone of the system is formed, the structural design is deeply matched with the optimized technological process, key operation becomes visual, simple and repeatable, the training difficulty of operators and the misoperation risk are remarkably reduced, and the system reliability is improved. And the operation convenience of the equipment is fundamentally improved.

A method and apparatus for manufacturing carpets with an antique appearance using an automated weaving machine. The system integrates advanced control of warp tension, specialized pile yarn, and a unique reed and lancet assembly to replicate the randomized wear patterns, variable pile heights, and textural intricacies characteristic of aged carpets. A blend of synthetic and natural fibers undergoes a proprietary crimping, spinning, and two-stage dyeing process, producing multicolored yarn with pseudo-random shrinkage properties. Warp threads are precisely positioned using weighted beams and tiered lancets, enabling the creation of areas with zero and non-zero pile heights, separated by gradual transition zones. The resulting carpets exhibit high aesthetic authenticity and structural durability. A chi-squared statistical process ensures the randomness of worn patterns, optimizing the antique effect. The invention provides a scalable and efficient solution for producing affordable carpets that closely mimic the look and feel of genuine antiques.

The application discloses a design and manufacturing method of double-sided full-foreign jacquard fabric, comprising the following steps: S1. selecting a loom to be installed, determining the pattern repeat size and the apparent warp and weft density; S2. designing the front and back patterns, the front and back pattern sizes being the same; S3. designing the front and back colors; S4. designing the pattern paper size according to the apparent warp and weft density, respectively completing the front and back pattern design, and completing the front and back warp and weft arrangement, warp and weft combination and structure design according to the apparent warp and weft density; S5. horizontally mirroring the back pattern, and then 1:1 interpenetrating and dislocating the back pattern with the front pattern, the front pattern being on the odd-numbered warp yarns, and the back pattern being on the even-numbered warp yarns; S6. selecting a core-filling weft, and re-designing the total warp and weft arrangement according to the front and back warp and weft arrangement and the core-filling weft; S7. designing the structure, and respectively connecting the surface warp and the back warp with the core-filling weft to connect the fabric into an integrated whole; and S8. generating a pattern plate, and performing heat setting after weaving.

The utility model relates to the technical field of textile equipment, in particular to a jacquard assembly with high sealing performance, which comprises a bottom plate, a panel and a plurality of clamping plates arranged between the bottom plate and the panel, the bottom plate and the clamping plates, the clamping plates as well as the clamping plates and the panel are all arranged by adopting plug-in separation structures, the jacquard assembly is used for solving the technical problem of unstable operation caused by poor sealing performance of the jacquard assembly in the prior art.

The utility model relates to the technical field of textile machines, and discloses a jacquard knitting wool weaving structure which comprises a base, a tension adjusting mechanism is arranged on the left side of the top of the base, a placing mechanism is arranged on the right side of the top of the base, the tension adjusting mechanism comprises a first fixing frame, and the first fixing frame is fixedly connected to the left side of the top of the base. Fixing rods are fixedly connected to the top of the first fixing frame in a front-back symmetry mode. In the tension adjusting mechanism, a servo motor drives a lead screw to rotate, a lifting plate is driven to accurately move up and down along a limiting rod, and then the position of a second fixing plate is controlled through a lifting column. The second fixing plate is in linkage with a guide rod, an adjusting roller and other components, and the tension of knitting wool can be accurately adjusted according to the characteristics of the knitting wool and knitting requirements through cooperation with a spring and a damping rod. The spring provides buffering elastic force, the damping rod restrains vibration, stable tension is ensured, wool breakage or irregular fabric coils caused by tension fluctuation are avoided, and the weaving quality and the production stability are effectively improved.

A Jacquard heddle (6) comprising a link (8) with an upper hole (83) and a lower hole (85) of circular cross-section. A first monofilament yarn (65A) enters the upper hole, forming an upper loop (67A), and a second monofilament yarn (65B) enters the lower hole, forming a lower loop (67B). The Jacquard heddle (6) includes an upper end connector (60A) to which two end portions (69A) of the first yarn (65A) are attached, and a lower end connector (60B) to which two end portions (69B) of the second yarn (65B) are attached. The upper loop (67A) defines a free opening (671A) extending from the upper hole to the point where the two end portions of the first yarn are joined to the upper end connector.The lower loop delimits a free opening (671B) extending from the lower hole to the connection of the two end portions of the second wire with the lower end connector.

The invention discloses an electronic jacquard shedding device of a circular weaving machine, which comprises a weft insertion module comprising a plurality of weft insertion shuttle driving devices and a photoelectric sensor used for monitoring the real-time position of a shuttle; the electronic jacquard opening module comprises an electronic jacquard assembly and a main control logic unit for controlling the electronic jacquard assembly; the rack module is used for bearing the weft insertion module and the electronic jacquard opening module; a plurality of electronic jacquard shedding devices of the circular weaving machine are sequentially arranged and connected along the circumference, during working, when any shuttle runs to a sensing area of the photoelectric sensor, the photoelectric sensor sends a signal to the main control logic unit, and the main control logic unit receives the signal to control the corresponding electronic jacquard component to act. By introducing a shuttle position sensing mechanism and modular jacquard control logic, accurate synchronous linkage of'opening-weft insertion 'actions is realized, a control system and a jacquard execution module are effectively decoupled, and the control system has the technical advantages of high structural universality, quick opening response and high operation stability.

The utility model discloses a jacquard shed machine, including casing and fixed on the casing ventilation device. The ventilation device has a fan and a support, the support defines an interior space that extends continuously from a first opening at a fixed portion to a second opening at a support portion. The fixed portion is fixed to the casing, and the first opening is aligned with the fan. A cylindrical filter is fixed to the support portion of the support. The cylindrical filter is located outside the interior space of the support and outside an enclosed operating space of the jacquard shed machine. The exterior of the jacquard shed machine is in fluid communication with the enclosed operating space through the cylindrical filter, through the second opening, through the interior space of the support, through the first opening, through a vent hole of the casing, and through the fan. The support is a molded polymer support. Thus, the jacquard shed machine has more efficient filtration performance, and the volume impact of the ventilation device is limited.

The invention relates to a fabric comprising: - an upper layer, comprising warp and weft yarns, defining a right-side surface of the fabric; - a lower layer, comprising warp and weft yarns, defining a wrong-side surface of the fabric; - a median plane, disposed between the upper and lower layers; and - a central layer, disposed on either side of the median plane, comprising at least some binding warp and / or weft yarns. This fabric is particular in that the binding yarns are configured to maintain a certain distance between the median plane and the right-side and / or wrong-side surface, said distance varying along the warp direction of the fabric and / or along the weft direction of the fabric, so as to form a relief on a surface of the fabric. The present invention also relates to a method for manufacturing a fabric according to the invention. Figure for the abstract: Fig 1

The utility model relates to the technical field of electronic jacquard machines, in particular to an electronic jacquard machine faucet cooling device which comprises a machine body, a driver and a faucet shell are arranged on the machine body, a cold air assembly is arranged on the faucet shell, and an exhaust pipe is fixedly connected to the cold air assembly. The exhaust pipe is provided with a cooling assembly used for enhancing the heat dissipation effect of the interior of the faucet shell and the heat dissipation effect of the driver. The cooling assembly comprises an upper pipeline and a lower pipeline which are arranged in the faucet shell. By means of the cooling assembly, when cold air is conveyed into the faucet shell and the exhaust plate is driven to move towards the left side, most of the cold air in the exhaust pipe is exhausted to the surface of the driver through the exhaust plate, the cold air can act on the driver more directly, the heat dissipation effect is better, the cooling rate is higher, and the service life of the faucet is prolonged. And in the process that the exhaust plate moves back and forth on the top of the driver, the faucet shell is in a sealed state, cold air stays in the faucet shell for a longer time, and the cold air can conduct heat exchange more effectively to achieve the cooling purpose.

The present application belongs to the field of textile technology and particularly relates to a shedding mechanism structure, a weaving machine including the same, a fabric, and a method for weaving fabric. The shedding mechanism structure includes independently liftable shedding arms and half shedding frame. The shedding arms include a front base shedding frame and a rear base shedding frame, the front base shedding frame and the rear base shedding frame are each provided with a movable part. The movable part is provided with a movable hole, the half shedding frame is liftably mounted between the front base shedding frame and the rear base shedding frame through the moveable hole.

The utility model belongs to the technical field of jacquard machines, and particularly relates to a fast-assembly jacquard machine broach which comprises a broach body, the top of the broach body is fixedly connected with an installation connecting assembly, and the top of the installation connecting assembly is connected with an installation fixing assembly. The mounting connecting assembly comprises a connecting seat, an elastic cushion is fixedly connected to the top of the connecting seat, a U-shaped plate is fixedly connected to the side of the connecting seat, a spring is mounted in the U-shaped plate, and a convex block is fixedly connected to the outer wall of the U-shaped plate; the U-shaped plate is matched with the hole of the fixing seat and the convex block, so that the broach main body can be quickly mounted and dismounted, the operation is simple and convenient, the operation is easy, meanwhile, equipment is connected through the mounting hole, the vibration damping pad made of ACF limit vibration damping material on the side of the connecting plate can absorb and disperse vibration energy by utilizing a micropore structure and has good rebound resilience, and the long-term vibration damping effect is ensured.

The utility model relates to the technical field of jacquard machines, in particular to a jacquard machine dust collection device for processing antibacterial mattress fabrics, which comprises a cover plate, two beating structures are fixedly mounted on two sides of the outer surface of the cover plate, and each beating structure comprises a fixing frame and a fixing plate; through a flapping structure, when dust removal work is conducted on a fabric body, servo motors on the two sides drive an output shaft of the flapping structure to drive a second hinge rod to rotate, and due to the fact that the second hinge rod is hinged to a first hinge rod through a third hinge rod, the first hinge rod can be driven to move up and down in a sleeve plate; due to the fact that one end of the first hinge rod is hinged to the hinge base, the hinge base can drive the sleeve roller to be continuously turned over, the two sides can continuously flap the fabric body, due to the fact that the staggered flapping plates on the two sides are alternately arranged, a continuous wave type dust removal track can be formed during flapping, the area coverage blind area is eliminated, and the dust removal efficiency is improved.

The application relates to a buckle plate type installed bending slide structure, which comprises a slide body, the slide body is installed on an assembly box side plate, a limiting groove, a buckle plate and a fixing part one are arranged on the slide body, the limiting groove is used for limiting the position of the slide body on the assembly box side plate, the buckle plate is used for being connected with the assembly box side plate, and the fixing part one is used for fixing the slide body. The application has the advantages that the assembly efficiency of the slide is improved under the condition of ensuring assembly strength, the motion track of the broach is effectively prevented from deviating, the risk of screw falling off is reduced, and a series of faults caused by screw falling off are avoided.

The utility model relates to the technical field of jacquard machines, in particular to a silk fabric jacquard machine. Comprising a base, a workbench, a mechanical arm, a jacquard structure, a cloth spreading device, an adjusting device and the like. According to the utility model, the tension of the fabric in different directions can be flexibly changed, so that the fabric can be spread more smoothly, wrinkles and distortion are effectively reduced, and the precision and quality of jacquard products are improved.

The application relates to a jacquard opening transmission system of a loom and a design method thereof, and belongs to the technical field of jacquard opening of looms. The transmission system comprises a main shaft, a crank rocker mechanism, a parallel four-bar linkage mechanism and two groups of parallel multi-link mechanisms. The multi-link mechanism comprises a rocker slider mechanism. The crank rocker mechanism drives the multi-link mechanism to move, so that vertical reciprocating motion and rotary motion of a lifting knife frame are realized to form an opening. The main shaft can be driven by a servo motor to realize variable speed input. The design method combines rigid body guidance and quick return characteristics. Design equations, transmission function models and evaluation models of the rocker slider mechanism and the crank rocker mechanism are constructed, and the size of the mechanism is optimized. The application has the advantages of low gravity center, simple motion range adjustment, high transmission efficiency, smooth motion and the like, is suitable for looms with different widths, and can improve weaving quality.

This utility model discloses a jacquard opening device, relating to the field of textile equipment technology. Its specific structure includes: a crossbeam; a cam mechanism installed on the side of the crossbeam; a linkage mechanism installed on the outer side of the crossbeam, and connected to the cam mechanism; and a knife-lifting assembly installed on the crossbeam, connected to the linkage mechanism. The linkage mechanism includes: a linkage swing arm shaft installed on the crossbeam; a linkage swing arm movably installed at the end of the linkage swing arm shaft; and a linkage pull rod installed at the end of the linkage swing arm, which is connected to the knife-lifting assembly. Each end of the linkage swing arm has a mounting hole, and there are two linkage pull rods, each corresponding to one of the mounting holes. The cam mechanism includes: a cam swing rod installed at the end of the cam swing arm shaft, on which multiple mating holes are spaced apart. This utility model solves the technical problem of the limited service life of existing jacquard opening devices.

The invention discloses a sliding door for a jacquard shedding device and a system fuzzy control method, and relates to the technical field of jacquard shedding devices. The opening device is mounted on the cross beam; the sliding rail assembly is mounted on the opening device; the first sliding door assembly is installed on the sliding rail assembly in a sliding mode; the second sliding door assembly is installed on the sliding rail assembly in a sliding mode; meanwhile, a fuzzy control method based on thermal load gradient, filter screen pressure difference and loom rotating speed is adopted, the algorithm increases the rotating speed to enhance heat dissipation when the thermal load is high, appropriately reduces the rotating speed to prevent dust from being sucked by negative pressure when the filter screen is blocked, and enhances the heat dissipation capability when the loom operates at high speed. According to the scheme, the requirements for heat dissipation and dust prevention are effectively balanced, it is ensured that the jacquard shedding device stably operates in a high-dust working environment, the service life of electrical components is remarkably prolonged, and the overall reliability of equipment is improved. The technical problems that in the prior art, an opening device protection mechanism is large in occupied space and inconvenient to operate are solved.