196results about "Inspecting textiles" patented technology

The invention discloses a defect treatment system for spunlace non-woven fabric. The system comprises a detection unit; a non-contact marking unit; a slitting and rewinding unit; the control unit is in communication connection with the detection unit, the non-contact marking unit and the slitting and rewinding unit and is configured to respond to the defect signal and determine delay trigger time based on the distance between the detection unit and the non-contact marking unit and the conveying speed of the non-woven fabric; after the delay triggering time, controlling a non-contact marking unit to spray a non-contact mark corresponding to the defect type to the side edge of the non-woven fabric; and under the condition that the unwinding length of the non-woven fabric by the slitting and rewinding unit is matched with the corresponding running length of the non-woven fabric when the defect signal is generated, the slitting and rewinding unit is controlled to remove the defective area on the non-woven fabric. The non-contact marking unit is matched with the control unit to determine the delay triggering time, so that the problem of inaccurate marking caused by shaking and airflow disturbance during high-speed operation of the non-woven fabric is solved.

The utility model relates to the technical field of cloth deviation rectification, in particular to an intelligent cloth inspecting machine with an unwinding deviation rectification function, which comprises a base, an unwinding frame, an unwinding roller and a traction roller, the unwinding frame is mounted on one side of the base, a support is fixedly mounted on the other side of the base, and the traction roller is rotatably mounted on the support through a rotating shaft; limiting mechanisms are installed on the two sides of the interior of the unwinding frame, each limiting mechanism comprises an installation base and a limiting plate, the installation bases are fixedly installed at the bottom of the unwinding frame, the limiting plates are installed on the installation bases in a sliding mode, and the limiting plates are connected with the installation bases through connecting springs arranged in the installation bases; a driving shaft is fixedly mounted on the traction roller; and the end part of the driving shaft is connected with the mounting seat through a bearing seat. According to the utility model, the flatness of the two sides of the cloth is improved, and the problem that the cloth with uneven edges deviates due to the tension difference between the inner layer and the outer layer when being unwound is solved.

The invention relates to the related technical field of cloth inspection, in particular to a cloth inspecting device with a tension and tightness adjusting function and a cloth inspecting method.The cloth inspecting device with the tension and tightness adjusting function comprises a rack, a guide roller set arranged on the rack and a cloth inspecting mechanism installed on the rack and used for inspecting cloth; the guide roller set comprises a first roller piece and a second roller piece which are rotationally installed on the rack, and a third roller piece which is movably arranged on the rack and located between the first roller piece and the second roller piece. The third roller piece is connected with elastic supporting mechanisms arranged on the two sides of the rack respectively. The cross arm is driven to ascend through the power mechanism, the tension and tightness of the cloth can be adjusted before pleat removal treatment, the situation that the cloth is excessively stretched and deformed in a two-way stress state due to the fact that the cloth maintains the original tension during pleat removal treatment, the original texture structure and defect morphological characteristics of the cloth are changed, and the pleat removal efficiency is improved can be avoided. The defect identification difficulty is increased, and the reliability of a detection result is influenced.

The invention mainly discloses a quality detection cooperative interaction suite group, which is used for performing defect detection on a continuous material conveyed by a roll-to-roll mechanism. Particularly, the quality detection cooperative interaction suite set further provides the following functions: (1) intuitively displaying the position of the detected flaw on the continuous material; (2) when the flaw detection result is misjudged, a user (a quality inspector) operates a tablet computer provided by the quality detection collaborative interaction suite group to delete the misjudged flaw detection result online; (3) when a flaw category identification error occurs in a flaw detection result, the user operates the tablet computer to correct the flaw category identified by the error online; and (4) when missing detection occurs, the user operates the tablet computer to add one or more images containing flaws into the database.

The utility model relates to the technical field of textile, and discloses a needle inspection machine for textile, which comprises a feeding conveyor, an inspection machine body is arranged on the feeding conveyor, a connecting frame is fixedly mounted between the feeding conveyor and a first discharging conveyor, movable rollers are uniformly and rotatably mounted on the connecting frame, a mounting frame is fixedly mounted on the connecting frame, and the movable rollers are rotatably mounted on the mounting frame. An auxiliary classification assembly is arranged on the installation frame, an infrared emitter is fixedly installed on one side of the connecting frame, and an infrared receiver is fixedly installed on the side, opposite to the infrared emitter, of the connecting frame. According to the utility model, the auxiliary classification assembly is arranged, unqualified textiles are pushed to the unqualified product collection area for centralized collection, and qualified textiles can be normally conveyed to the qualified product collection area for centralized collection, so that the textiles are classified and collected in a centralized manner when broken needle inspection is carried out on the textiles; subsequent personnel can conveniently carry out centralized treatment on unqualified textiles containing broken needles, and the overall inspection and treatment efficiency is improved.

The invention relates to the technical field of electronic-grade glass fiber cloth production, in particular to an electronic-grade glass fiber cloth surface flaw modification method, which comprises the following steps of: flatly paving electronic-grade glass fiber cloth to be modified on a platform, scanning the cloth surface by adopting a visual inspection device, and identifying and recording the position of the cloth surface flaw; positioning cloth surface flaws, specifically modifying the cloth surface flaws by adopting a correction needle, and wiping the modified electronic-grade glass fiber cloth surface to be flat by adopting a modification wiping rag; and scanning the modified electronic-grade glass fiber cloth through the visual detection device again, and checking the modification effect. According to the method, the defects of the cloth cover are accurately positioned, the correction needle with the matched specification is adopted for targeted treatment, and the steps of wiping and flattening after modification and adhesive spraying and curing are matched, so that the common cloth cover problems such as broken weft, loose loop weft and abnormal follow-up yarn can be efficiently solved, the flatness and the structural stability of the modified cloth cover can be guaranteed, and the service life of the cloth cover is prolonged. And subsequent secondary visual detection further ensures the modification effect.

The invention provides a yarn detection device and a detection system, and relates to the technical field of yarn hairiness visual detection, the yarn detection device comprises a detection module and two position stabilizing units, and the two position stabilizing units are symmetrically arranged relative to a detection area of the detection module. According to the yarn detection device, the two stabilizing units and the detection module located between the two stabilizing units are designed, the stabilizing units apply force facing the outer side to the two ends of the yarn in the detection area respectively, the force at the two ends is in a balanced state, and winding / releasing movement in the yarn production and manufacturing process is not affected; the two position stabilizing units apply force towards the outer side to the two ends of the yarn in the detection area respectively, so that the yarn in the detection area is in a stable tensioning state, in the image obtained by the detection module, the tensioning force borne by the yarn is very stable, and the reliability of the detection structure is guaranteed.

The invention discloses a manufacturing process of a home textile functional fabric quilt cover capable of quickly changing specifications, and relates to the technical field of home textile product production and processing. The left side, the right side and the head side of the quilt cover face and the quilt cover lining are connected in a sewing mode, the foot sides of the quilt cover face and the quilt cover lining are connected through a quilt foot closed-end zipper, the right sides of the left small piece of the quilt cover face and the left small piece of the quilt cover lining are further connected through an invisible open-end zipper, and the right sides of the right small piece of the quilt cover face and the right small piece of the quilt cover lining are further connected through another invisible open-end zipper. When one or two invisible separating zippers are opened or closed respectively, the width specification of the quilt cover can be quickly changed; the quilt cover manufacturing process mainly comprises the working procedures of cutting, sewing, steam ironing, packaging and the like. According to the invention, the influence of softness, thinness and drapability of the fiber fabric on the product quality is better controlled, the purpose of quickly changing the width specification of the quilt cover can be achieved, the quilt cover can be better matched with quilt cores with different specifications and sizes, the air permeability, comfort, softness and attractiveness of the product are maintained, and the function of one bed with multiple purposes is realized.

The utility model relates to the field of fabric correction, in particular to a fabric corner falling correction device and a weft straightener. The fabric corner falling correction device comprises a multi-section roller and at least one corner lifting assembly, the multi-section roller is used for supporting running fabric, the middle portion of the multi-section roller is a long roller face, the two ends of the multi-section roller are each provided with a plurality of short roller faces, and the short roller faces are arranged to be capable of passively and independently rotating; the corner lifting assembly is used for tightly pressing the side edge of the side where the corner of the fabric is located on the corresponding short roller face when the corner of the fabric is lost, and driving the corresponding side edge of the fabric to move at the linear speed different from the running speed of the fabric so as to correct the lost edge. The utility model can realize fabric corner loss correction and eliminate the defect of corner loss.

The invention relates to a computer-implemented method for optically characterizing a textile fiber structure. A plurality of pieces of information on the color at different locations of the textile fiber structure are detected by an optical sensor system. The detected color information is transmitted to a computer (107) and is entered into a color space (2) in the form of a scatter plot (31) by the computer. A frequency density distribution (4) of the scatter plot (31) is determined, and the frequency density distribution (4) is numerically specified. The invention allows a change in the material of the textile fiber structure to be ascertained and optimizes the elimination of foreign materials from the textile fiber structure.

Disclosed are improved methods for inspecting tow for contamination, defects, and / or imperfections, for example cellulose acetate tow. The present disclosure can also relate to processes for producing cellulose acetate tow that involve detecting and analyzing contamination, defects, and / or imperfections in the tow. The methods can result in cellulose acetate that has fewer contamination, defects, and / or imperfections than has been previously achieved.

A presumption program (128) capable of presuming the possibility of generation of stain spots on a drawn yarn produced by a spinning drawing device (3) that draws the yarn while heating the yarn causes an information processing device (100) to execute the following steps: acquiring an auto-encoder (124); the auto-encoder (124) learns in such a manner that a normal tension waveform indicating the normal displacement of the tension of the drawn wire is restored after being compressed. Acquiring an input tension waveform indicating the displacement of the tension of the drawn yarn produced by the spinning drawing device (3); and estimating, on the basis of the similarity between the input tension waveform and the output tension waveform obtained from the auto-encoder (124) by inputting the input tension waveform to the auto-encoder (124), the likelihood of the occurrence of stain spots for the drawn yarn produced by the spinning drawing device (3).

The invention discloses a cloth inspecting machine based on machine vision. The cloth inspecting machine comprises an unwinding unit, a visual cloth inspecting unit and a winding unit. The invention further discloses a cloth defect detection method.

The utility model relates to the technical field of cloth inspecting machine design, and discloses a cloth inspecting machine convenient for adjusting the position of a control panel, which comprises a machine body, an unwinding roller, a winding roller, a cloth inspecting lamp box and the control panel, the connecting sleeve is provided with a connecting pipe, the upper end of the connecting pipe is connected with the control panel, the lower end of the connecting pipe is embedded in the connecting sleeve, the connecting sleeve is provided with an inner threaded sleeve communicated with the interior of the connecting sleeve, and the inner threaded sleeve is in threaded connection with a locking threaded shaft with the end used for abutting against the outer wall of the connecting pipe. An adjusting sleeve rotationally connected to the end of the connecting pipe is arranged on the upper side of the control panel, and a positioning piece used for positioning the angle of the control panel is arranged between the adjusting sleeve and the connecting pipe. The locking threaded shaft is connected into the inner threaded sleeve in a threaded mode so that the end of the locking threaded shaft can abut against the outer wall of the connecting pipe, at the moment, the circumferential rotating position of the connecting pipe can be positioned, and therefore the position of the control panel can be adjusted.

A process for preparing a carbon fiber precursor wherein the precursor is selected from a series of solid PAN (polyacrylonitrile) fibers, wherein each member of the series contains about 2 weight % to about 8 weight % completely neutralized itaconic acid.

The invention relates to the technical field of tufted carpet production, and particularly provides a tufted carpet and woven carpet polyolefin hot melting production line and a production process. The production line comprises a polyolefin / hot melt adhesive stirring and conveying system, a blank blanket storing and conveying system, a yarn winding cloth storing and conveying system, a gluing and laminating system, a heating oven, a cooling mechanism, a roller type blanket collecting machine, a longitudinal splitting machine and a rolling cloth swinging machine. The process comprises the following steps: preparing a polyolefin coating, preparing a composite carpet, carrying out temperature control shaping and yarn puffing on the composite carpet, cooling and shaping, collecting the carpet, slitting, swinging cloth and rolling, and carrying out quality inspection and packaging. The polyolefin coating is prepared from the polyolefin particles and the stone powder, no solvent is volatilized in the production process, and environmental pollution and health hazards are completely eradicated; secondly, hot melting and curing are carried out through accurate temperature control, so that the energy consumption is greatly reduced, and the production efficiency is high; meanwhile, the hot melt adhesive in the molten state has good fluidity and permeability, and the comprehensive performance of the finished carpet is excellent.

The utility model belongs to the needling machine technical field especially relates to a kind of needle punching machine with fixed-point dust removal, including rack, motor one, mounting bracket one, motor two, mounting bracket two, driving shaft, driven shaft, conveyer belt and winding roller, mounting bracket one is fixedly connected to the right side of rack, motor one is installed in mounting bracket one top, mounting bracket two is fixedly connected to the right side of rack, motor two is installed in mounting bracket two top, driving shaft is connected in motor two output end, driven shaft is installed in the inside of rack, conveyer belt is sleeved in the outer surface of driving shaft and driven shaft, winding roller is connected in motor one output end, rack top is provided with positioner, including moving frame, slide rail, rack, slide bar, positioner motor, connecting shaft, gear, connecting block and sliding slot.The needle punching machine with fixed-point dust removal, through moving frame, slide rail, rack, slide bar, positioner motor, connecting shaft, gear, connecting block and sliding slot moving device, cleaning cylinder, fixed cylinder, cleaning motor and dust removal brush cooperate dust removal.

This utility model relates to the field of tire cord fabric production technology, and in particular to a device for detecting surface defects in glued tire cord fabric. It includes a glue-impregnation mechanism and a support platform. A support platform is welded to one side of the glue-impregnation mechanism, and a supporting mechanism is fixedly connected to the upper end of the support platform. A detection mechanism is welded to one side of the support platform. The supporting mechanism includes a vertical block, with two roller frames inserted into the upper end of the block. A spring is fixedly connected to the bottom end of each roller frame, and a support roller is installed between the two roller frames. A toothed turntable is rotatably mounted on one side of the vertical block, and two perforated frames are fixedly connected to one side of the toothed turntable. A clamping rod is installed between the two perforated frames, and a sliding hole is provided inside the perforated frames. In this utility model, through the support mechanism, a "torsion detection" mechanism is introduced. Defects on the tire cord fabric that were originally hidden due to flat laying are exposed after torsion due to the relative displacement of the fibers and the adhesive layer. This allows the visual inspection equipment to obtain defect feature information that is much richer and has higher contrast than in the flat state.

This utility model discloses a non-contact continuous fabric cleaning device for intelligent fabric inspection machines in confined spaces, belonging to the field of automated cleaning technology for textile machinery. The device includes an ionization neutralization unit, an air curtain stripping unit, and a vacuum recovery unit. Two sets of opposing electrostatic eliminators neutralize static electricity on the fabric. An air knife with an internal suction port connected to an external air supply pipe sprays a high-speed airflow to strip away contaminants. The opposing suction ports of the two sets of vacuum recovery pipes create negative pressure to recover dust. Structurally, it employs a staggered arrangement of air knives, arc-shaped bends at the suction port edges, flexible plug-and-play connections for the air supply pipes, and adjustable air knife opening. Its advantages include achieving non-contact continuous cleaning of fabrics in confined spaces, avoiding fabric damage, breaking electrostatic adsorption, compatibility with fabrics of different widths, improving cleaning efficiency and production flexibility, and possessing industrial application value.

The present invention relates to a tenter system having a function of automatically correcting a fabric on the basis of an image, and a method therefor, and the tenter system includes a tenter machine, an introduced-fabric design pattern correction unit provided behind the tenter machine and configured to correct the introduced-fabric design pattern of an input fabric introduced into the tenter machine, a first scanning unit provided in front of the tenter machine and configured to scan the design pattern of a discharged fabric discharged from the tenter machine to acquire a discharged-fabric design pattern image, and a central processing unit configured to communicate with the introduced-fabric design pattern correction unit and the first scanning unit.

The utility model relates to the technical field of clothing quality inspection, and solves the problems that the clothing positioning effect is poor and the clothing quality inspection of personnel is influenced because the clothing is not easy to position by the personnel in the clothing quality inspection process. The clothing quality inspection device comprises a moving plate, connecting pieces are fixedly connected to the two sides of the top face of the moving plate, a supporting rod is fixedly connected to the middle of the top face of each connecting piece, a driving rod is slidably connected to one side of the surface of each supporting rod, and a cavity plate is fixedly connected to the bottom of each driving rod. Positioning assemblies are fixedly connected to the two sides of the bottom of the cavity plate, each positioning assembly comprises a clamping rod fixedly connected to the bottom of the cavity plate, a spring is fixedly connected to the inner top wall of each clamping rod, an abutting plate is fixedly connected to the bottom of each spring, and a positioning bolt penetrates through one side of the driving rod in a threaded mode. The other side of the surface of the supporting rod is slidably connected with a sliding ring.

The invention discloses a non-woven fabric inspecting machine, and relates to the technical field of textile equipment. Comprising a chassis; the connecting column is connected with the bottom frame; the sliding plate is connected to the interior of the bottom frame in a sliding manner; the cloth inspecting mechanism is connected with the sliding plate, the cloth inspecting mechanism comprises a connecting frame and a fixing frame, a rotating shaft is arranged outside the connecting frame, a first lamp panel is installed outside the rotating shaft, and a marking assembly is arranged outside the fixing frame; the adjusting mechanism comprises a wedge-shaped plate, a fifth push rod is installed outside the wedge-shaped plate, a special-shaped frame is arranged outside the fifth push rod, and the fifth push rod is used for adjusting the inclination angle of the special-shaped frame. A second roller is arranged at the bottom of the platform; a first roller is arranged in the first placing frame; according to the non-woven fabric inspecting machine, the purpose of improving the use efficiency of equipment is achieved.

Disclosed are improved methods for inspecting tow for contamination, defects, and / or imperfections, for example cellulose acetate tow. The present disclosure can also relate to processes for producing cellulose acetate tow that involve detecting and analyzing contamination, defects, and / or imperfections in the tow. The methods can result in cellulose acetate that has fewer contamination, defects, and / or imperfections than has been previously achieved.

The application discloses an intelligent photoelectric sensor applicable to yarn tail detection, solves the problems of easy false detection, inconvenient cleaning of internal optical elements, low detection precision and unreliable detection results of the existing tail detection device, and the technical scheme is as follows: the intelligent photoelectric sensor comprises an upper cover, a transmitting tube, a receiving tube, a circuit board and a bottom shell, further comprises a ceramic fixing frame mounted on the bottom shell, an elliptical guide ceramic arranged on the upper cover and horizontally arranged along a long axis, a circular ceramic arranged on the ceramic fixing frame, ceramic holes in the circular ceramic and the elliptical guide ceramic which are connected with each other, a dust cover mounted on the bottom shell for dust prevention, and a self-gain adjusting circuit for signal detection and sensitivity adjustment, and the intelligent photoelectric sensor has high detection precision and simple structure.

The application provides a production process of a seat mesh cloth, comprising the following steps: S1, plastic particles are coated on the outer surface of polyester to form a thread after being hot melted by a drawing machine, and the thread is cooled by a cooling device and then enters a winding device, and the thread is wound into a small roll of raw material by the winding device; S2, the small roll of raw material is wound into a large roll of raw material by using a warping machine; S3, the thread of the large roll of raw material is woven into a mesh fabric by using a loom; S4, the product is heated and shaped into a finished product by using a shaper, and the product is stacked and stored; S5, the stacked product surface defects are inspected and the defect positions are marked by using a cloth inspecting machine; and the cloth inspecting machine in step S5 can ensure the safety of the hands of workers and automatically wind the cloth end to the surface of a winding roller.

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.

To easily select waste papers.SOLUTION: A waste paper recycling apparatus has a defibrating part to defibrate a waste paper and generate defibrated product, a deposition part to deposit the defibrated product and form a web, a sheet formation part to form a sheet by executing at least either one of heating or compressing of the web, a cutting part to cut the sheet to a predetermined length, and an optical sensor that is disposed on outlet side of the sheet formation part and measures concentration information of the sheet.SELECTED DRAWING: Figure 1

The utility model discloses a cloth processing is with needle detector relates to needle detector technical field, including conveying frame and connecting plate, conveying frame one side fixed mounting has mounting bracket, the one side rotation of mounting bracket has first magnetic force cylinder, the utility model has the beneficial effect for: when cloth is transported through two cloth conveyer belt, when detecting that cloth exists needle head, first magnetic force cylinder and second magnetic force cylinder electrification generate magnetism, and servo motor opens simultaneously and drives a rotating shaft rotation, and the linkage gear of one rotating shaft one end is engaged with the linkage gear of another rotating shaft one end and drives two rotating shafts rotation simultaneously, namely when the needle on cloth is transported to first magnetic force cylinder or second magnetic force cylinder below, through first magnetic force cylinder or second magnetic force cylinder according to needle head on the top of cloth or below and suck and take down, thereby can realize taking needle to the needle on cloth upper and lower surface simultaneously, and effectively improved work efficiency.

The present application relates to the technical field of textile machinery, and particularly to a needle punched cotton continuous production equipment, which aims to overcome the defects of pressing and cutting in the prior art, and is mainly realized by the following technical scheme: the needle punched cotton continuous production equipment comprises a carding component, a laying component and a needling component, the laying component and the needling component are connected through a conveying belt, and further comprises a surface ironing component, a cutting component and a storage component; the surface ironing component comprises a surface ironing part and a side edge ironing part; the cutting component comprises a cutting frame, a cutting part, a pressing part and a conveying part; the cutting part comprises an edge cutting part and a seam cutting part; and the storage component comprises a metal detector and a storage table; the present application realizes batch production of needle punched cotton, the pressing part does not affect the forming effect of the needle punched cotton when pressing, the conveying part provides guarantee for the quality of the needle punched cotton in addition to the conveying function, improves the surface flatness of the needle punched cotton, ensures the internal tightness of the needle punched cotton, and effectively improves the production efficiency and production quality of the needle punched cotton.

The invention mainly discloses a cloth inspecting machine integrated with a quality detection cooperation and interaction suite group. The cloth inspecting machine is integrated with the quality detection cooperation and interaction suite group. Particularly, the quality detection collaborative interaction suite group further provides the following functions: (1) providing and intuitively displaying the position of the detected defect on the cloth; (2) when the flaw detection result is misjudged, a user (a quality inspector) operates a tablet computer provided by the quality detection collaborative interaction suite group to delete the misjudged flaw detection result online; (3) when a flaw category identification error occurs in a flaw detection result, the user operates the tablet computer to correct the flaw category identified by the error online; and (4) when missing detection occurs, the user operates the tablet computer to add one or more images containing flaws into the database.