908results about "Auxillary apparatus" patented technology

The invention discloses an electronic jacquard machine control method and system based on multi-channel collaboration, and the method comprises the steps: calculating a delay compensation value of each channel in real time according to the hardware performance difference and signal transmission delay data of each channel, and dynamically adjusting the time sequence offset of a control instruction of an electronic jacquard machine by using the delay compensation value, generating a multi-channel cooperative control signal; according to input fabric pattern data, decomposing the fabric pattern data to generate a layered instruction set, and binding the layered instruction set to a multi-channel cooperative control signal to form a time-space synchronization instruction set; according to channel operation state data acquired in real time, identifying an abnormal channel and a fault type thereof, and generating a reconstruction instruction set after fault immunization; and dynamically allocating computing resources and storage bandwidth according to the reconstruction instruction set, generating an optimization execution instruction set, and issuing the optimization execution instruction set to each channel for execution in real time. By utilizing the embodiment of the invention, the control capability of the electronic jacquard machine and the fabric production efficiency can be improved, and the intelligent development of the textile industry is promoted.

The invention relates to the technical field of air-jet loom dust removal, in particular to a weft yarn dust removal mechanism for an air-jet loom, which comprises an air-jet loom weft yarn storage unwinding device, and weft yarn unwinding devices are arranged on two sides of the air-jet loom weft yarn storage unwinding device; the device has the beneficial effects that unwound weft yarn penetrates through the space between the weft insertion and dust removal assembly and the dust interception assembly, a motor works to drive air inlet turbine blades to rotate rapidly, so that external air is sucked into the conical fan cover and the spindle-shaped fan cover through air inlet grooves, most of airflow passes through the space between the conical fan cover and the spindle-shaped fan cover, and the dust removal effect is improved. The other small part of airflow directly enters the spindle-shaped fan cover, low-speed airflow is formed on the outer side surface of the weft yarn, and the auxiliary dust removal ring is matched with rotation to make contact with and stir the weft yarn, so that dust adhering to and floating on the weft yarn is taken away by the low-speed airflow; dust carried by the low-speed airflow on the inner side can be pushed to the outer side with low pressure through the dust removal groove and is taken out by the high-speed airflow, and the purpose of separating the weft yarn from the dust is achieved.

The invention relates to the technical field of textile automation control, in particular to an intelligent speed regulation method and system of an air jet loom. According to the method, firstly, modeling is carried out based on historical fabric order data, a digital twinning library of fabric is constructed, and the historical optimal rotating speed of an air jet loom corresponding to each type of fabric is obtained; then extracting fabric features of a new order, matching the type of fabric with the highest similarity in the digital twin library, and outputting an initial rotating speed of a corresponding air jet loom; further obtaining the adjusted rotating speed of the air jet loom according to the real-time rotating speed error, the warp tension deviation and the weft insertion success rate of the weaving main machine and the auxiliary jacquard device of the air jet loom; and finally, comprehensively optimizing the rotating speed of the air jet loom in real time through three aspects of intelligent fault early warning, energy efficiency prediction and fabric quality defect real-time detection. The technical effects of dynamically adjusting the running speed of the air jet loom in real time, reducing the defect rate, improving the production efficiency and reducing the energy consumption can be achieved.

The utility model relates to a yarn breakage detection device. In the actual yarn processing process, when yarn breakage detection needs to be conducted on the yarn, the yarn can be guided into the guiding assembly on one side of the installation table, the yarn penetrates into the detection assembly, then the yarn is guided to penetrate out of the guiding assembly on the other side of the installation table, and then the yarn is tensioned through the adjusting assembly; the yarn breaking condition is detected through the detection assembly, when the yarn is broken, the detection assembly detects yarn breaking and sends out a signal, then the valve body is operated, the air compression piece guides compressed air into the communicating pipe through the air guide pipe, the compressed air is guided into the clamping pieces through the communicating pipe, the broken yarn is clamped through the clamping pieces, and the yarn breaking condition is detected through the detection assembly. Therefore, broken yarn detection can be better carried out on the yarn, the situation that broken yarn is not found is avoided, the broken yarn is fixed after the yarn is broken, and workers can conveniently find yarn ends.

The invention discloses an intelligent speed regulation training method and system for a high-speed jet color loom, and belongs to the field of textile industry automation. The technical problem that a traditional high-speed jet color loom is low in production efficiency is solved. According to the technical scheme, accurate process control and automatic adjustment are achieved at different weaving and printing speeds through a multi-parameter real-time monitoring system and an intelligent speed regulation control module of the high-speed jet color weaving machine on the basis of a self-adaptive weaving and printing parameter regulation and intelligent feedback mechanism in combination with a comprehensive strategy of multi-parameter simulation, quality evaluation and defect detection; comprising the following steps: inputting an order and a pattern, determining a strategy according to analysis characteristics, calculating multivariable weights to adjust the overall speed of the fabric, automatically prompting speed regulation parameters to carry out threshold alarm, adaptively adjusting the speed to match the real-time change of multiple parameters, and identifying the defects of the fabric based on a color CLE Lab model. Dynamically adjusting the weaving and printing speed and generating a report according to a defect detection result; the invention is applied to the high-speed jet color weaving machine.

The utility model discloses an automatic cropping mechanism of a weaving machine. According to the technical scheme, the cloth cutting device comprises a cloth roller arranged between an upper head wall plate and a lower head wall plate, a left supporting base is arranged on the upper head wall plate, a right supporting base is arranged on the lower head wall plate, the cloth roller is carried on the left supporting base and the right supporting base, an electric heating wire cloth cutting module is arranged above the cloth roller, and the electric heating wire cloth cutting module is arranged above the cloth roller. The electric heating wire cloth cutting module comprises an electric heating wire, a cloth cutting supporting unit used for supporting the electric heating wire and a cloth cutting driving unit capable of driving the supporting unit and the electric heating wire to swing in a reciprocating mode, and an automatic loading module capable of enabling the cloth roller to move leftwards in the axial direction is arranged at the right end of the cloth roller. The left end of the cloth roller is provided with an automatic unloading module capable of enabling the cloth roller to move rightwards in the axial direction till the cloth roller is separated from the cloth roller supporting shaft. According to the scheme provided by the utility model, automatic cloth cutting and automatic loading and unloading of the cloth roller can be realized, and the automation degree of the doffing process of the weaving machine can be improved.

The invention provides a detection device for an air jet loom, and relates to the technical field of woven fabric detection, the detection device comprises a case and a laser generator, a detection assembly is installed on the case, the detection assembly comprises a first laser receiver and a second laser receiver, a suction assembly is installed on the case, the suction assembly comprises a partition plate and a suction port, and the partition plate and the suction port are arranged on the case. The detection device comprises a machine box, a partition plate is installed on the machine box, a lifting assembly is installed on the machine box, the lifting assembly comprises a motor and a lead screw, a filtering assembly is installed on the partition plate, and the filtering assembly comprises an air bellow and a filtering net. The cloth detection structure is prevented from being interfered by chippings, impurities and the like, the reliability of a detection result is guaranteed, chipping and impurity cleaning work is facilitated, the chipping and impurity absorption effect is guaranteed, the detection work is not affected in the cleaning process, use is more convenient, and the cloth quality detection device is suitable for cloth quality detection of the air jet loom.

The utility model discloses a cleaning device for a water jet loom, and relates to the technical field of looms. It comprises a recovery shell, the top side of which is fixedly connected to a loom body, the inner walls on both sides of the top of the recovery shell are fixedly connected to a pair of symmetrically distributed water guide slopes, the bottom sides of the two water guide slopes are slidably connected to a sliding frame, a filter screen is arranged between the inner walls of the sliding frame, and a cleaning plate is fixedly connected to the inner wall of the recovery shell on the side where the extended end of the sliding frame is located. The utility model intercepts fiber debris in the water flow by arranging the cleaning plate and the filter screen, and in the process of pulling the filter screen outward, the fiber debris on the surface of the filter screen is pushed into the collection frame by the cleaning plate, so as to ensure that the water body reintroduced into the water jet loom is relatively clean and will not cause blockage to the water spray pipe of the loom, thereby saving water and extending the service life of the device.

The utility model relates to the field of polyester production design, and discloses a polyester webbing positioning device, comprising a bottom plate, a limiting groove, a limiting rod and a positioning structure, a shell is fixedly arranged on the top side of the bottom plate, an electric telescopic rod is fixedly arranged on the inner top surface of the shell, a shearing structure is fixedly arranged on the lower end of the electric telescopic rod, the positioning structure is clamped on the rod body of the limiting rod, the shearing structure comprises a supporting shell, two extrusion plates and a cutting knife, a second tooth rod is fixedly arranged on one side of one of the extrusion plates, a spring telescopic rod is fixedly arranged inside the supporting shell, a first tooth rod is fixedly arranged on one side of the cutting knife, a rotating rod is rotatably arranged inside the supporting shell, and the positioning structure is used to assist the extrusion plate in positioning the polyester webbing, and at the same time, after the polyester webbing is positioned and extruded by the extrusion plate, the cutting knife is driven by gear transmission to accurately shear the polyester webbing.

The invention relates to the field of three-dimensional weaving digital design, in particular to a complex curved surface body three-dimensional weaving flat torsion conversion method and system. The method comprises the following steps: acquiring a three-dimensional model, a warp direction, a weft width, a warp width and a yarn thickness of the complex curved surface body; segmenting the three-dimensional model along the warp direction by taking the weft width as an interval to obtain a plurality of initial sections and corresponding upper boundary line segments and lower boundary line segments; determining an initial reference point of the initial section based on the upper boundary line segment and the lower boundary line segment; layering the initial section by using the yarn thickness and the initial reference point based on the upper boundary line segment and the lower boundary line segment to obtain a plurality of layered structures; and constructing a flattened datum line by using the initial datum point. Based on the layered structure and the flattening datum line, yarn path points are extracted with the warp width as the step length, and a tiled-state three-dimensional weaving path point model is generated. The problems that in the prior art, three-dimensional weaving flat torsion of a complex curved surface body is low in efficiency and poor in precision are solved.

The invention relates to a drawing-in device and a drawing-in method of a ribbon loom or a loom. The drawing-in device and the drawing-in method are suitable for equipment with the number of single-group warps being n. The drawing-in device comprises a drawing-in mechanism, and the drawing-in mechanism is composed of n first crochet needles which are transversely and vertically arranged, an overturning pressing plate, n second vertical crochet needles and n third transverse crochet needles. The drawing-in method comprises the steps that the warp stopping rod is detached, the supporting plate is installed, and the device is fixed; the first crochet hook synchronously and transversely moves and hooks the warp through the clearance of the rear reed; the overturning pressing plate is laterally overturned by 90 degrees, so that the warps are transversely arranged from the vertical direction; the second crochet hook synchronously and vertically moves, and warps are hooked between the yarn dividing rods; the third crochet hook synchronously and transversely moves to hook the warp on the second crochet hook; the warp stretches across the supporting plate, the dropper naturally falls down and is sleeved with the warp, and single-group drawing-in is completed; moving the drawing-in mechanism and repeating the operation to finish all groups of drawing-in; and finally, a dropper rod is mounted to penetrate through the dropper. The drawing-in efficiency is remarkably improved.

The utility model discloses a weaving device for production of ton bag base cloth, which comprises a first device shell, a circular weaving machine, a thread guide frame, a bobbin frame and a dust collection box, the circular weaving machine is arranged in the first device shell, a second device shell is fixed on one side of the first device shell, and the second device shell is fixed on the other side of the first device shell. The lead frame and the bobbin frame are both installed in the second device shell, a dust removal box is installed in the second device shell on the side, away from the bobbin frame, of the lead frame, a lower brush and an upper brush are installed at the bottom and the top of the dust removal box correspondingly, and the dust collection box is installed at the top end of the second device shell. And an induced draft fan is installed on one side of the dust collecting box, and a dust filtering plate is arranged in the dust collecting box. Broken wires, dust and flying catkins on woven wires in the weaving process can be collected and treated conveniently, the broken wires, the dust and the flying catkins can be compressed into sheets conveniently, and cleaning is facilitated.

The present invention relates to the technical field of looms, and in particular to a rapier loom for processing double-sided earing blankets, comprising a machine base, a casing being installed on the upper end of the machine base, a plurality of guide rollers and a winding roller being rotatably connected in the casing, a weft thread separation assembly being installed in the casing, the weft thread separation assembly comprising a guide seat, a mounting frame, a mounting plate and a separation shaft, a plurality of groups of guide seats being installed on the surface of the casing, the mounting frame being slidably connected on the circumferential surface of the guide seat, a plurality of mounting plates being installed in the mounting frame, a rotating shaft being installed in the mounting plate, the separation shaft being installed on the circumferential surface of the rotating shaft, a cavity being provided in the mounting plate, an injection hole being provided on the surface of the mounting plate, a rubber plug being installed in the injection hole, a cotton strip being installed in the cavity, the cotton strip being slidably connected to the separation shaft, and the present invention can reduce the friction between the warp thread and the separation shaft through the action of the separation assembly, which not only reduces the probability of the warp thread fuzzing, but also improves the service life of the separation assembly.

The invention relates to the technical field of looms, in particular to a woven fabric knitting machine and a knitting method thereof. Comprising a telescopic assembly, a plurality of lead mechanisms, a plurality of rotary connecting pieces and a plurality of connecting soft ropes. An adjusting assembly for adjusting the length of the telescopic assembly is mounted on the telescopic assembly; the lead mechanism comprises a threading frame, a first supporting rod, a sliding assembly, two rotating rods and two inclined plates. The upper ends of the two adjacent rotating rods on the two adjacent lead mechanisms are rotationally connected through a rotating connecting piece. Every two adjacent sliding assemblies are connected through a connecting soft rope. According to the invention, the distance between the plurality of lead mechanisms is synchronously enlarged, and the two rotating rods at the upper end of the threading frame form a V shape, so that the threading convenience is greatly improved.

The utility model provides an air jet loom supporting and blocking mechanism, which relates to the technical field of air jet loom accessories, and comprises a supporting and blocking seat, a supporting and blocking thorn shaft and a supporting rod, the supporting and blocking thorn shaft comprises a thorn shaft rod, a rubber sleeve and a thorn ring mechanism, and the thorn ring mechanism comprises a thorn ring sleeve, a plurality of thorn ring breast boards and a plurality of thorn rings. The multiple thorn ring breast boards are rotationally connected to the outer side of the thorn ring sleeve in a sleeving mode, the multiple thorn ring breast boards are arranged on the outer side of the thorn ring sleeve in a sleeving mode and arranged between every two adjacent thorn ring breast boards, rotating rods extend from the left side and the right side of the thorn ring sleeve, rotating holes are formed in the two sides of each thorn ring breast board, and the thorn ring breast boards are rotationally connected to the rotating rods. An adjusting gear is fixedly arranged on the inner wall of the thorn ring breast board, an adjusting rack is installed on the outer wall of the thorn ring sleeve in a sliding mode, and the adjusting rack is meshed with the adjusting gear. The barbed ring breast boards can rotate and incline by adjusting the racks, so that the inclination angle of the barbed rings is adjusted, and the external supporting force of the barbed rings on the fabric is changed.

The invention relates to the technical field of artificial intelligence and computer vision crossing, and discloses a fabric weave structure automatic identification system, which comprises a data acquisition module, a production monitoring module, a production data analysis module, an evaluation module, an adjustment module, an execution module, a feedback module and an upgrading module, precise integration of raw material data and historical process data is realized by establishing a data acquisition module, multi-dimensional data acquisition is realized by a production monitoring module, quantitative calculation of key parameters is realized by a production data analysis module, multi-dimensional performance evaluation is realized by an evaluation module, targeted process optimization is realized by an adjustment module, and real-time parameter adjustment is realized by an execution module. The feedback module realizes closed-loop data circulation, and the upgrading module realizes continuous evolution of the system, so that the system has full-process intelligent management and control capability, the limitation of traditional two-dimensional analysis is effectively broken through, and high precision, high adaptability and high dynamic response of fabric weave structure identification are realized.

The invention discloses a flying catkins collecting device for textile production and preparation, and relates to the technical field of solid waste pollution treatment, the flying catkins collecting device comprises an air bellow and an air inlet pipe, the air inlet pipe is mounted on the air bellow, one end of the air inlet pipe is connected with a connecting pipe and is perpendicular to the connecting pipe, and two ends of the connecting pipe are communicated with the air bellow through fixing pipes; filtering assemblies are arranged at the two ends of the connecting pipe correspondingly and used for filtering flying catkins in air on a circulation route of the connecting pipe and the fixing pipes, and the communicating state of the fixing pipes at the two ends of the connecting pipe and the air inlet pipe is switched through switching assemblies. The device is improved for solving the problem that when flying catkins in air are separated and collected in the prior art, due to the fact that the content of the flying catkins in the air is not constant, the opportunity cannot be accurately mastered when a filter screen is regularly cleaned or replaced. The device has the advantages that the inner pipe is driven to transversely move through the air pressure difference, rapid and automatic switching of the filtering assemblies at the two ends is achieved, it is ensured that airflow is seamlessly transferred to a standby path when the single end is blocked, and shutdown is avoided.

The invention belongs to the technical field of intelligent management of production equipment, and particularly relates to an intelligent management system for woven geotextile production equipment, which comprises a tension presetting module, a tension judging module, an abnormity identifying and positioning module and a parameter adjusting module, deviation grading is carried out through the tension relative deviation value and deviation duration, tension deviation is reduced by adjusting PID parameters and a guide roller wrap angle, the problem severity degree can be accurately positioned, system oscillation caused by excessive intervention is avoided, the system response speed and stability can be remarkably improved, yarn abrasion and equipment loss are reduced, and the yarn quality is improved. Different abnormal threshold values are set for different production links, high-frequency small-amplitude adjustment and low-frequency large-amplitude adjustment can be distinguished, single-index misjudgment is avoided, normal process adjustment can be filtered, abnormal grades can be quantified through risk coefficients, and accurate treatment from qualitative judgment to data grading is achieved.

An inspection system (10) inspects a textile machinery (100) based on captured images (P) of the textile machinery (100). The inspection system (10) includes: a classification unit (41) that detects a degree of abnormality in the textile machinery (100) based on the images (P) newly acquired from a camera (11) and classifies each image (P) into an appropriate group of groups based on the degree of abnormality; a storage unit (15) for storing the images (P); a counting unit (42) that counts the cumulative number of the images (P) of a target group and stores the cumulative number of the images (P) of the target group in the storage unit (15); and a determination unit (43) that determines whether the cumulative number of the images (P) of the target group stored in the storage unit (15) has reached an upper limit and determines whether to replace an image of the images (P) stored in the storage unit (15) with the newly acquired image (P).

The utility model discloses a two-way weft insertion wide water-jet loom which comprises a water-jet loom body, a plurality of evenly-distributed idler wheels are arranged at the bottom end of the water-jet loom body, anti-skid assemblies matched with the idler wheels are arranged at the bottom end of the water-jet loom body, and a cloth roller is arranged in the water-jet loom body. A filter plate is arranged in the water-jet loom body and located at the bottom end of the cloth roller, and a first sliding rail matched with the filter plate is arranged on the inner wall of the water-jet loom body. The water-jet loom has the beneficial effects that by arranging the anti-skid assembly, after the water-jet loom body moves to a designated place, the rollers can be limited, the water-jet loom body is prevented from sliding, meanwhile, the anti-skid assembly can be driven by the rotating air cylinder to limit the multiple sets of rollers at the same time, and more efficiency and labor saving are achieved; the filter plate and the water collecting box can be limited by arranging the anti-falling door and the limiting assembly, the filter plate and the water collecting box are prevented from automatically sliding out of the water-jet loom body, and the water-jet loom is more stable to use.

The invention relates to a yarn cleaner (10) for a workstation of a textile machine with a cutting device for removing defects from a yarn, and a cutting device for a yarn cleaner (10) that can be arranged at a workstation of a textile machine, comprising a housing body (14) comprising a housing base body (11), a housing cover (15) that at least partially covers the housing base body (11) and together with the housing base body (11) defines an interior housing space (16), a first housing opening (23), and a cutting device (1) with a cutting medium carrier (5) having a cutting blade (4), a cutting medium drive (6) arranged in the interior housing space (16) for adjusting the cutting medium carrier (5) between a cutting position far from the housing and a rest position close to the housing, and a connecting element (6) connecting the cutting medium drive (6) and the cutting medium carrier (5).The drive element (21) is adjustable and arranged in the first housing opening (23). To provide a yarn cleaner (10) with a cutting device and a cutting device that ensures reliable separation of the yarn when required, the housing body (14) has a bearing section (27) for adjustable reception of the cutting element carrier (5) and a second housing opening (24) adjacent to the bearing section (27) with an opening edge (26) extending perpendicular to the adjustment direction of the cutting element carrier (5) and abutting the cutting element carrier (5).

The invention discloses a warp yarn rough block intercepting device of a rapier loom, and belongs to the technical field of loom rough block intercepting. The warp yarn rough block intercepting device of the rapier loom comprises a buffer feedback ring and an intelligent judgment component. The industrial problem that a traditional roughness detector misreports due to vibration interference is solved, a buffer feedback ring at the front end of the device can actively absorb vibration energy, and the core is that mechanical vibration exceeding a threshold value is independently converted into an optical signal with a high signal-to-noise ratio through the unique design of a deformation inner film and an optical outer film; objective digital evidences of vibration events are provided for the system, and based on the evidences, the judgment receiver at the rear end can intelligently switch working modes, so that the device can accurately strip vibration noise and effectively intercept real defects, thereby ensuring high quality of a cloth cover, thoroughly eradicating invalid shutdown and remarkably improving production efficiency and operation economy.

The utility model provides a broken thread cleaning device of spinning equipment, which relates to the field of cloth spinning and comprises a pair of mounting frames, a machine body is fixedly mounted on the opposite sides of the pair of mounting frames, the machine body is of a cavity structure, an air inlet is formed in the bottom of the machine body, and a first filter screen is rotatably connected in the machine body. Two air outlet channels are symmetrically formed in the top of the machine body, inserting grooves are formed in the opposite sides of the two air outlet channels, dust collecting frames are installed in the inserting grooves and slidably connected with the inner walls of the air outlet channels, and connecting blocks are installed on the end faces of the opposite sides of the dust collecting frames; the opposite sides of the pair of air outlet channels are further provided with connecting plates, the connecting plates are located below the dust collecting frame, openings are formed in the positions, close to the two air outlet channels, of the tops of the connecting plates, and the device can achieve rapid cleaning of the internal filter screen without closing the machine, so that the device keeps good broken line cleaning capacity; and the continuous working capability of the device is further improved.

The invention discloses an air jet loom tension adjusting device, and belongs to the technical field of textile equipment, the air jet loom tension adjusting device comprises a supporting seat, a driving mechanism is arranged at the bottom of the supporting seat, a second adjusting box is arranged on one side, close to the driving mechanism, of the top of the supporting seat, and a first adjusting box is arranged on one side, away from the second adjusting box, of the top of the supporting seat; a support is arranged at the top of the second adjusting box, a first adjusting roller is arranged at the upper end of the inner side of the support, a limiting device is arranged on the outer side of the first adjusting roller, a base is arranged on the side, close to the first adjusting box, of the top of the supporting base, and a tightening device is arranged at the lower end of the side face of the base. The electric push rod drives the circular ring to limit the cloth, the lead screw drives the arc-shaped plate to ascend and descend to prevent the edges of the cloth from wrinkling, pressure is applied up and down to maintain the stability of cloth movement, stable conveying of the cloth with small width can be guaranteed through push-pull of the electric push rod and ascending and descending of the lead screw, and the phenomenon that the edges are not aligned is avoided.

The utility model relates to the technical field of eight-shuttle circular weaving machines, in particular to a detachable check ring device. The circular weaving machine comprises a base, a circular weaving machine body is installed on the top of the base, a transmission shaft is rotationally connected to the circular weaving machine body through a bearing, the bottom end of the transmission shaft extends into the base, a protection ring is arranged on the outer side of the transmission shaft, and two fixing plates are symmetrically and fixedly connected to the two sides of the protection ring. The fixing plates are connected to the circular weaving machine through fastening bolts. Through cooperation of the protective ring and the protective shell, the protective ring is inserted into the transmission shaft in order to solve the problem that wires are wound when a rotating bearing part rotates, two fixing plates are symmetrically welded at the bottom according to the center line in order to improve stability, and in order to facilitate regular maintenance and inspection of workers, fastening bolts are used at an opening, so that disassembly is convenient. Therefore, the problem of wire winding during rotation of the rotary bearing part is solved, and the shutdown maintenance frequency is reduced.

The utility model belongs to the technical field of spinning, and particularly discloses a crease-resistant device of a spinning air jet loom. According to the woven fabric leveling assembly, a distance is formed between every two positioning frames, the two ends of an adjusting rod penetrate through the two positioning frames to be slidably connected, the top of each positioning frame is provided with an integrally-fixed fixing frame, a bracket is arranged between two stress rods, and a scraping rod is located on the side face of the bracket; two ends of each tension spring B are respectively connected with a movable shaft and a movable shaft; one end, far away from the tension spring B, of each movable shaft is connected to the upper connecting rod; the inner side of the positioning frame is provided with an integrally-fixed lower limiting shaft, the lower limiting shaft penetrates through the lower connecting piece to be hinged to the positioning frame, the inner side of the stress rod is provided with an integrally-fixed upper limiting shaft, and the upper limiting shaft penetrates through the upper connecting piece to be hinged to the upper connecting piece. Therefore, the fabric is prevented from wrinkling.

The jacquard device comprises a device body, the side face of the device body is fixedly connected with a square plate, the side face of the square plate is fixedly connected with a sleeve, a shaft body penetrates through the sleeve, the side face of the shaft body is provided with a connecting block, the side face of the connecting block is fixedly connected with a frame body, and the side face of the frame body is fixedly connected with a partition plate. The side face of the frame body is fixedly connected with a mounting plate. According to the jacquard device, the square plate is installed on the side face of the device body, before a jacquard starts jacquard, the frame body is closed and rotated, the frame body drives the shaft body to rotate in the sleeve through the connecting block, the frame body is tightly attached to the device body, and at the moment, the threaded rod can be inserted into the installation plate; according to the jacquard machine, the frame body is fixed through the threaded rods, when the jacquard machine carries out jacquard, jacquard cloth can be separated by the partition plates on the side faces of the frame body when making contact with the ground, the jacquard cloth is effectively prevented from being wound together at the bottom, and the jacquard machine is convenient to use.

The present invention relates to a weaving loom weft feeding device, and to a weaving loom weft feeding device comprising: a weft feeder (100) which guides and restrains a plurality of supplied wefts (32, 34) while the wefts are spaced a predetermined distance apart and flatly aligned, and which moves horizontally; a weft retractor (200) having tongs (210), which are provided at a longitudinal end thereof and are driven by a driving means so as to draw one of the plurality of wefts (32, 34) into a shed created between warps; and a weft cutter (300), which is provided at the front end of the weft feeder (100) so as to cut the supplied weft when the weft is drawn a predetermined length, and thus different types of wefts can be automatically selected and supplied during a 2D woven fabric weaving process such that fabrics with various designs can be provided while productivity is ensured.

The invention relates to the technical field related to spinning, and discloses a loom non-stop weft yarn knot processing method and a loom, and the method comprises the following steps: S1, detecting weft yarn knots by using a weft yarn knot detection module; s2, when the weft knot detection module is triggered by weft knots, a signal is sent to the main control module; s3, the master control module controls the loom to continuously weave the set delayed weft number according to the preset delayed weft number or the calculated delayed weft number; and S4, entering a reset state. After thread knots are detected, the weaving machine stops the use of the channel, other color selection fingers in the same group are used, and the channel enters a reset state, so that weft yarn knots are taken away by selvedge warp yarns, the thread knots are prevented from being implanted into a cloth cover, and follow-up treatment is not needed; the loom stops after the weft yarns on all the color selection fingers are used up, and the loom can not stop for a long time only by supplementing before all the weft yarn cylinders are used up by workers, so that the production efficiency of a workshop is comprehensively improved.

The utility model discloses a warp binding machine and warp binding equipment. The warp binding machine comprises a main body, a separating device for separating a first warp yarn and a second warp yarn from respective warp sheets, a knotting device and a deflector fixed with the main body. The deflector comprises at least a first guide surface and a second guide surface which face opposite transverse directions and are arranged at the same lateral level between the knotting device and the track clamping the warp pairs knotted together. The first guide surface and the second guide surface are configured to deflect the cord from a first transverse level between the first warp sheet plane and a second warp sheet plane to a second transverse level, the second transverse plane being outside of a space extending between the first warp sheet plane and the second warp sheet plane, and in the second transverse level, the cords extend through loops formed by pairs of the first warp yarns and the second warp yarns knotted together. The warp binding equipment comprises the warp binding machine. Therefore, according to the warp binding machine and the warp binding equipment, it can be guaranteed that the sequence of the multiple pairs of knotted warps is correct, and winding of the multiple pairs of knotted warps is avoided.