58 results about "Textile manufacturing" patented technology

The invention relates to the technical field of textile manufacturing, in particular to a scheduling method based on fusion of a large language model and an improved simulated annealing algorithm, and the method comprises the following steps: obtaining production data; performing problem description, setting constraint conditions, taking minimization of the maximum completion time as a target function, constructing a scheduling problem model, setting an iteration process, and repeatedly executing the iteration process; generating an initial scheme according to the production data and the problem description; in the iteration process, alternately calling the large language model and the improved simulated annealing algorithm for solving, and generating a to-be-verified scheduling scheme; the verification intelligent agent verifies the scheduling scheme to be verified, and after multiple iterations, an optimal solution is finally determined, and an optimal scheduling scheme is output. After the technical scheme is adopted, the maximum completion time of the generated scheduling scheme is relatively short, the generation speed of the scheduling scheme is relatively high, and the scheduling scheme can be ensured to be executable.

An automatic feeding lockstitch sewing machine belongs to the technical field of lockstitch sewing machine feeding equipment for textile manufacturing, comprises a fixed base, a lockstitch sewing main machine, a control panel, an electromagnetic sheet, a rotating device, a connecting device and a pressing device, and is characterized in that the lockstitch sewing main machine is connected to the middle of the left edge of the upper surface of the fixed base; a control panel is connected to the middle of the right side of the upper surface of the lockstitch sewing main machine, electromagnetic sheets are symmetrically connected to the middles of the right sides of the front and rear surfaces of the fixed base, a rotating device is inserted in the middle of the right side surface of the fixed base, and a connecting device is inserted in the middle of the inner side surface of the rotating device; a pressing device is inserted in the middle of the upper surface of the connecting device, a worker can quickly install the feeding device at different positions of the lockstitch sewing machine at any time, meanwhile, the feeding device can be assembled and disassembled without an auxiliary tool, and the feeding device can be suitable for feeding materials to the lockstitch sewing machine in different directions.

The utility model relates to the technical field of textile manufacturing, in particular to an automatic tensioning and shearing device for textile manufacturing, which comprises an extension frame mounted on the right side of a shearing table, a tension self-adaptive mechanism is arranged on the extension frame, and a shearing mechanism is arranged on the shearing table. When a textile passes through the bottom of the discharging roller, upward thrust is generated on the discharging roller to push the bearing seat to move towards the top of the strip-shaped groove and compress the flexible spring, and if the tension of the textile changes due to wrinkles and the like, the tension is released or tightened through the compressed flexible spring; a mounting plate moves downwards to push a pressing block at the bottom of the mounting plate to make contact with the textile firstly and press and fix the textile, and along with continuous downward movement of the mounting plate, when a cutter shears the textile, the pressing block is subjected to thrust to extrude a compression spring, so that the tension of the textile is adjusted; therefore, the textile is pressed more and more tightly, the textile is prevented from being pulled, and the shearing effect is not affected.

The invention discloses a waste collecting device for textile manufacturing, and relates to the technical field of textile waste collection, the waste collecting device comprises a collecting barrel, a support is fixedly connected to the outer surface of the collecting barrel, a fixing tool is fixedly connected to the top surface of the support, a motor is installed in the fixing tool, and a transmission shaft is fixedly connected to the output end of the motor; the waste crushing device has the advantages that the crushing paddle can be prevented from being twisted, the crushing efficiency is guaranteed, the shape of waste does not need to be limited, so that the screening procedure does not need to be added, the labor cost is reduced, and meanwhile the waste collecting efficiency is further improved; meanwhile, the crushing efficiency and the pretreatment efficiency of the device can be automatically adjusted according to the input efficiency of the waste materials, when the input efficiency of the waste materials is increased, the crushing efficiency and the pretreatment efficiency are improved, the device is prevented from being blocked, and when the input efficiency of the waste materials is reduced, the crushing efficiency and the pretreatment efficiency are reduced, and resource waste is avoided.

This invention discloses a production control method and system for high-elasticity antibacterial yarn, relating to the field of textile manufacturing technology. The method includes: collecting multi-dimensional state information such as tension, temperature, and antibacterial agent distribution; generating a comprehensive performance evaluation index based on a feature projection and gated residual fusion model; comparing this index with the target performance to identify key influencing parameters such as fiber arrangement unevenness and antibacterial agent application distribution density; calling a process response model to generate parameter adjustment strategies; driving the adjustment device to adjust process variables such as tension and temperature through control commands; dynamically collecting feedback and correcting the strategy; and finally, periodically updating the adjustment rules based on a stochastic gradient descent algorithm combined with an expert knowledge base to achieve adaptive performance control. This invention improves the intelligence and robustness of yarn elasticity and antibacterial performance regulation, and is suitable for the industrial production of high-end textiles such as medical yarns and smart wearable fabrics.

The utility model relates to the technical field of textile manufacturing, and discloses an automatic yarn arranging device of a warp drawing vehicle, which comprises a mounting rack, two sides of the surface of the mounting rack are fixedly connected with two limiting blocks, one end of one of the limiting blocks is fixedly connected with an adjusting assembly, the surface of the adjusting assembly is in threaded connection with a moving part, and the moving part is in threaded connection with the limiting block. And one side of the moving part is fixedly connected with a stabilizing block, the top surface of the stabilizing block is fixedly connected with a replacement assembly, and a wiring board is clamped in the replacement assembly. According to the automatic winding displacement device of the warp drawing vehicle, through the arrangement of the replacement assembly, the magnetic piece A and the magnetic piece B, when a winding displacement plate needs to be replaced according to different textile processes in the use process, three adjusting bolts are unscrewed respectively, the winding displacement plate is pulled upwards on the side, away from the bottom face of the winding displacement plate, of an abutting-pressing piece, and the magnetic piece B is separated from the magnetic piece A; therefore, the wiring board can be quickly replaced, and the replacement convenience can be improved.

This invention provides a method, device, electronic device, and storage medium for early warning of warp knitting machine faults, relating to the fields of intelligent textile manufacturing and predictive maintenance technology. Through a spindle phase triggering mechanism, heterogeneous data in multimodal observation data are forcibly aligned to the same physical coordinate system, achieving deep semantic alignment of heterogeneous data. A discrete sequence of fault primitives is obtained through a pre-trained feature encoding quantization model, filtering out inherent non-stationary noise during the efficient operation of the target warp knitting machine. Masked fault modeling is performed on the Transformer backbone network during joint training, enabling the pre-trained Transformer backbone network to grasp long-range structural priors in the production process. This allows the Transformer fault prediction model to achieve millisecond-level early warning based on only minor semantic deviations, without waiting for obvious damage to the fabric surface.

A kind of controllable patch width and two active folding equidistant pull cylinder for home textile products, it relates to the technical field of home textile manufacturing.The pull cylinder includes first active folding position clamping groove, second folding position control groove, active folding distance outer edge control groove, folding control board, the bottom surface of the pull cylinder is adhered to the sewing machine table surface with double-sided strong glue, and the sewing machine needle is located at the right end of the second folding position control groove 0.8 cm to the left;The first active folding position clamping groove is connected with the second folding position control groove, the active folding distance outer edge control groove and the folding control board in turn, the active folding distance outer edge control groove is communicated with the second folding position control groove, and the folding control board deeply enters the interior of the second folding position control groove to the left.This application can make the two folding position spacing, folding amount and patch width exactly meet the process requirements, the quality is stable, the operation is simple, and it is convenient to adjust, which is beneficial to improve the product quality and production efficiency of folding patch.

This invention belongs to the field of textile manufacturing technology, specifically relating to quick-drying fabrics for underwear, and more particularly to a thermally insulating and quick-drying fabric based on profiled fibers, its preparation method, and its applications. This invention provides thermally insulating and quick-drying underwear based on profiled fibers, achieving integrated heat-locking, quick-drying, and antibacterial functions, while simultaneously improving wearing comfort and durability, meeting the diverse needs of different consumer groups. This invention employs a double-layer structure design, with an inner heat-locking layer and an outer quick-drying layer. Combined with bio-based antibacterial technology and the selection of soft, skin-friendly fabrics, it forms a functional system of "inner layer heat-locking, outer layer sweat-wicking, antibacterial and odor-suppressing, lightweight and comfortable," achieving a dynamic balance between heat retention and quick-drying performance.

The application discloses an improved knowledge graph construction method and system for textile weaving, relates to the technical field of textile manufacturing, and solves the problems of insufficient feature description ability of the knowledge graph of the prior art for the textile weaving industry, difficulty in expressing the time sequence logic evolution characteristics and the causal relationship under the multi-source disturbance, lack of entity boundary definition and semantic recognition mechanism for weaving professional terms, and serious semantic mismatch of relationship extraction, the method comprising: constructing a knowledge base data set of the improved knowledge graph, modeling five concept domain ontologies, defining a semantic link paradigm, enhancing co-occurrence of graph entity boundaries, and enhancing attention graph extraction with relationship type perception, carrying out weaving knowledge entity recognition and relationship extraction result reasoning output, introducing a structured energy consumption semantic network to realize the transition of the model from data driving to knowledge driving, and realizing the transition from "numerical correlation" to "causal interpretability" through an embedded semantic layer fusion mechanism.

The application is suitable for the technical field of textile manufacturing, and provides a garment absorption finishing liquid for garment antistatic and a manufacturing method thereof.The finishing liquid comprises the following raw materials: perpass O, modified soybean protein isolate, chitosan, modified polyethylene glycol, modified nanometer kaolinite and water.By adding chitosan, good antibacterial effect is achieved;by adding modified soybean protein isolate, a conductive layer can be formed to improve the antistatic performance of clothes;by adding modified polyethylene glycol, polyethylene glycol, graphene oxide and nanometer silver particles are compounded, crosslinking network structure is formed through mutual reaction, a path for charge dissipation is formed, and charges can be quickly removed;by adding modified nanometer kaolinite, more antistatic components can be adsorbed, and are fully compounded with other components, grafted or adsorbed to the surface and inside of clothes materials, closely connected through physical and chemical forces, effectively fixed on fibers, and the antistatic durability is improved.

This invention relates to the field of textile manufacturing technology, specifically to a method for preparing polyester fibers for automotive interior carpets by stretching. The method includes steps such as crosslinking modifier preparation, modified spinning melt formulation, low-temperature orientation stretching, high-temperature reactive stretching, and relaxation heat setting. The method combines polyester chips with a terminal hydroxyl hyperbranched multifunctional polysiloxane crosslinking modifier to covalently anchor flame-retardant and antistatic segments within the polyester macromolecular network. The key technology of this invention lies in the activation of titanium acetylacetonate during the high-temperature stretching stage, which promotes an ester exchange crosslinking reaction between the terminal hydroxyl groups of the modifier and the ester bonds of the polyester molecular chains, constructing chemical crosslinking points in situ under the stretched orientation state. This invention overcomes the defects of traditional physical blending agents, such as stress concentration, high breakage rate, and easy loss of function. By utilizing the orientation-crosslinking structure, it effectively prevents molecular chain slippage under pressure, effectively improving the irreversible deformation problem of carpets under long-term cyclic compression loads, and ensuring the fiber's durable high compression resilience, flame retardant, and antistatic properties.

The application discloses a kind of textile winding roller transport fault alarm device for intelligent textile manufacturing, it is related to alarm device technical field, including winding rack, winding rack includes winding roller, still include setting on winding rack warning component, sounding component, starting component and limiting component, warning component is used to when winding in winding rack of winding roller failure, issue light to remind staff, warning component includes fixed platform, fixed base, three-color warning light shell and electric control switch;Through the setting of support frame, sliding block and plug-in mounting piece, when diameter measuring sensor at winding roller fails, timely remind staff sensor failure, and issue alarm, so that staff quickly know that equipment has problem, it is helpful to avoid production stagnation caused by failure to discover sensor failure in time, reduce downtime, the bottom of support frame is used to with the surface of textile fabric is consistent, and then when cutting winding textile fabric, consistent textile fabric edge.

This invention discloses an intelligent control method for three-dimensional embroidery forming, belonging to the field of intelligent textile manufacturing technology. The method includes the following steps: collecting data on light and shadow changes, displacement rhythm, and needle position time series generated during the embroidery forming process; generating a reflective suspect sheet based on the collected data; comparing the light and shadow changes in time series according to the reflective suspect sheet, extracting brightness abrupt change points and recording their time sequence, and generating a high-reflectivity contact table. This invention achieves a unified correlation between optical detection and motion control by synchronously collecting light and shadow changes, displacement rhythm, and needle position time series, accurately identifying and eliminating false layer heights in high-reflectivity areas. Through the linkage between the false height trajectory and the needle position repair list, combined with dynamic compensation of lighting and rhythm, the needle entry angle is stabilized, ensuring the accuracy and three-dimensional consistency of the embroidery surface forming.

The invention relates to a reinforcing device (1) for reinforcing a textile fabric web (2), having a conveyor belt (3) for conveying the fabric web (2) between two device components for producing or processing the textile fabric web (2), having at least one nozzle bar (4a, 4b, 4c), the nozzle bar (4a, 4b, 4c) is designed to reinforce the fabric web (2) by means of a water jet (6) under high pressure, characterized in that a movable device (8) is arranged between the nozzle bar (4a, 4b, 4c) and the fabric web (2), said movable device being designed to interrupt the water jet (6).

The invention relates to the technical field of wool fabric conveying equipment, and discloses rail-mounted full-automatic warp beam conveying, feeding and discharging equipment for wool fabric manufacturing procedures, which comprises a base and two sliding rails mounted at the top of the base, a conveying vehicle is mounted between the two sliding rails, and two symmetrically distributed rotary drums are arranged on the inner side of the conveying vehicle; three lifting rods which are distributed in a central symmetry manner are fixedly mounted on the outer side of the rotary drum; the material placing mechanism is used for placing and conveying the multiple lifted warp beams, the material placing mechanism is installed on the inner side of the conveying vehicle, the material placing mechanism comprises a supporting plate fixedly installed on the inner side of the conveying vehicle, and multiple material placing plates are fixedly installed on the outer side of the supporting plate; by means of the material placing mechanism, the three lifting rods on the two rotary drums can sequentially convey the warp beams to the material placing plate, then the multiple warp beams are conveyed in a separated mode, the multiple warp beams can be conveyed at the same time conveniently, and therefore the warp beam conveying convenience is improved.

The invention relates to the technical field of fabric skew detection. The invention provides a fabric weft skew angle detection method and device. The method comprises the steps that a fabric yarn image is collected and preprocessed, and an input image of a standard size is obtained; and inputting the input image into the ResNet18 backbone network with the classification head removed to extract each layer of feature map, performing expert shunt regression on each layer of feature map through the expert angle regression head, outputting sine and cosine components of the weft oblique angle, and calculating to obtain the final angle of the weft oblique angle. In this way, a regression head module with an expert gating mechanism is designed on the basis of a ResNet18 backbone network, a multi-expert fusion angle detection mechanism is achieved, the limitation that a traditional detection algorithm is limited by the principle and only can be optimized for a single texture type is broken through, specific image processing algorithms do not need to be developed for different fabric types, and the detection efficiency is improved. The detection efficiency is greatly improved, and reliable technical support is provided for intelligent textile manufacturing.

The present application is suitable for the technical field of textile manufacturing, and provides a garment anti-static treatment method, comprising the following steps: water washing: placing the garment in a drum washing machine, adding a water washing working solution, setting the temperature to 40-50 DEG C, the rotating speed to 15-20 r / min, the bath ratio to 1:30, and the water washing time to 20-30 min; dehydration; drying, the temperature being 50-90 DEG C; garment absorbing finishing liquid; drying, the temperature being 60-90 DEG C; baking: the temperature being 140-170 DEG C, and the time being 1-3 min; cooling; the present application is helpful for the subsequent anti-static finishing liquid to fully penetrate into the garment material by first water washing and adding a penetrating agent, and then using an anti-static finishing liquid containing a block copolymer of polyethylene oxide and polyethylene terephthalate to finish, introducing an anti-static group and cross-linking reaction with the fiber to form a reticular cross-linked polymer, reducing the friction coefficient of the fabric, reducing the fiber surface resistance, accelerating the dissipation of static electricity, so as to achieve the effect of reducing static electricity.

The invention relates to the technical field of textile manufacturing, in particular to an air laid leveling device which comprises a conveying belt. The storage barrel is arranged in the middle of the rear side of the conveying belt, and a discharging assembly is arranged at the bottom of the storage barrel; the spreading mechanism comprises an electric track and a spreading barrel, the electric track is installed in the middle of the conveying belt, the rear end of the electric track extends to the position below the storage barrel, the spreading barrel is slidably installed on the electric track and used for discharging the fibril raw materials to the conveying belt, and when the spreading barrel moves to the position below the storage barrel, a discharging assembly is opened to enable the fibril raw materials to fall into the spreading barrel; the spreading barrel slides back and forth on the electric track, fiber raw materials can be evenly discharged to the conveying belt, it is guaranteed that the opened raw materials are even, favorable conditions are provided for follow-up air laying, the laying quality is improved, after the spreading barrel moves to the position below the storage barrel every time, the discharging assembly can be automatically opened, and the laying efficiency is improved. And the fiber raw materials are conveyed to the spreading barrel, so that the fiber raw materials do not need to be manually and frequently added into the spreading barrel.

The invention provides an environment-friendly fancy yarn tufted carpet and a preparation method thereof, and relates to the technical field of household textile manufacturing, and the preparation method is characterized by comprising the following steps: preparing environment-friendly yarns: blending wool and synthetic fibers to prepare white main yarns, and preparing pre-colored fancy yarns through a color master batch spinning or space dyeing washing-free process; the method has the advantages that dyeing wastewater is thoroughly eradicated, and a traditional high-water-consumption dyeing link is omitted through the color master batch spinning and space dyeing washing-free process; indoor air pollution is completely eradicated, and VAE odorless latex is adopted to replace petroleum-based gum, so that the release amount of TVOC is extremely low, and'odorless and ready-to-use 'is realized; the natural and random color artistic effect is achieved, and the handicraft texture is presented through physical twisting; meanwhile, excellent comprehensive performance is achieved, wool provides comfortable foot feeling and flame retardance, synthetic fiber enhances wear resistance, and excellent tufting locking force and dimensional stability are guaranteed through combination of the VAE gum and the cotton base cloth.

The invention belongs to the technical field of textile preparation, and particularly relates to a moisture-absorbing and quick-drying fabric and a preparation process thereof.The moisture-absorbing and quick-drying fabric comprises an outer layer and a middle layer, the outer layer is composed of slub cotton yarn, phase-change material microcapsules are attached to the fiber surface of the outer layer, and the middle layer is composed of hydrophilic modified polyester fiber, is of a net-shaped tissue structure and forms a continuous moisture guiding channel network; and the inner layer is made of superfine polyester yarns. According to the moisture-absorbing and quick-drying fabric and the preparation process, a three-layer integrated structure composed of the slub cotton yarn outer layer, the hydrophilic modified terylene net-shaped middle layer and the superfine terylene laser etching inner layer is arranged, and the moisture-absorbing and quick-drying fabric is formed by means of a three-dimensional moisture guiding channel formed by penetrating yarns and the gradient density design from sparse to dense; according to the fabric body, systematization and efficient collaboration of the moisture management function are achieved, meanwhile, the layers are locally combined through the low-melting-point fibers, and on the premise that the structural firmness and durability are guaranteed, independent pores and moisture guiding channels of all the functional layers are completely reserved.

The invention discloses an intelligent textile winding roller transportation fault warning device for textile manufacturing, and relates to the technical field of warning devices, the intelligent textile winding roller transportation fault warning device comprises a winding rack, the winding rack comprises a winding roller, and the intelligent textile winding roller transportation fault warning device further comprises a warning assembly, a sound production assembly, a starting assembly and a limiting assembly which are arranged on the winding rack; the warning assembly is used for giving out light to remind workers when a winding roller in the winding rack breaks down. The warning assembly comprises a fixed platform, a fixed base, a three-color warning lamp shell and an electric control switch. Through the arrangement of the bearing frame, the sliding block and the insertion mounting piece, when the diameter measurement sensor at the winding roller fails, a worker is reminded of failure of the sensor in time, and an alarm is given, so that the worker quickly knows that equipment has problems, production stagnation caused by the fact that the sensor failure is not found in time is avoided, the downtime is shortened, and the production efficiency is improved. The bottom of the bearing frame is used for being attached to the surface of the textile fabric, and then the edge of the textile fabric is attached when the roll-shaped textile fabric is cut.

This invention discloses a temperature-controlled warping device and its control method, belonging to the field of textile manufacturing technology. Addressing the problems of existing technologies relying on ambient air conditioning for crude and passive temperature control, which suffers from high energy consumption, low precision, and insufficient accuracy due to passive adjustment, this invention provides an integrated, active, and precise temperature control solution that directly interacts with the warp yarn. The device includes a yarn supply unit, a multi-station thermally conductive roller unit, a multi-modal sensor array, a core controller, and an execution unit. The core of the solution lies in the core controller's built-in intelligent model. By integrating multi-source sensor information, it outputs real-time, coordinated three-dimensional control commands in thermal, geometric, and dynamic dimensions, synchronously adjusting the roller temperature, position, and rotation speed. Furthermore, a physical safety layer ensures tension safety, achieving independent, precise, and active closed-loop control of the temperature of each yarn. This solves the problems of high energy consumption and tension coupling, offering advantages such as low carbon footprint, precision, and modular upgradeability.

The invention relates to the technical field of textile manufacturing, and particularly discloses customized silk stockings adaptive to various specific foot types and a preparation process of the customized silk stockings. The silk stocking toe main body is formed by connecting at least three independent toe sleeve parts through a wave-shaped elastic connecting bridge, and the fiber fineness and the weaving density of the silk stocking toe main body are gradually reduced from the root part to the toe tip in a gradient manner. The sock toe main body is formed by weaving composite functional yarns containing phase-change materials, temperature-sensitive gel and plant functional fibers. The preparation process comprises the following steps: driving the sock toe structure parameterization design based on multi-mode foot type data, carrying out differential plasma pretreatment on yarns according to foot pressure data, executing weaving of an integrated waveform structure and gradient characteristics, carrying out elastic composite finishing, and implementing zoning of the sock toe and the sock body and gradient steam setting in the sock toe area. The silk stocking structure can be precisely matched with biomechanical characteristics of various foot types, closed-loop control from design to production is achieved through the preparation method of the silk stocking structure, and consistency and adaptability of customized products are guaranteed.

Various attachments for additive textile manufacturing machines are disclosed. In one example, an apparatus is provided which comprises a connector component and a liquid deposition component. The connector component is configured to attach to an additive textile manufacturing machine that produces a textile product. The liquid deposition component is configured to deposit a liquid on one or more materials of the textile product.

The application discloses a production process and a micro-ecological crotch piece produced by a cylinder loom, and relates to a textile manufacturing technology.The technical scheme points of the application are as follows: the preparation steps include: material preparation, chitin fiber, cotton fiber or viscose fiber and super-fiber filament are selected as raw materials according to the weight ratio of 3:4:2, the mixed yarn is formed through vortex spinning, roving and spinning processes, then the mixed yarn is subjected to oxygen bleaching and singeing treatment and is reserved; equipment debugging, a rib large circular knitting machine with 34 inches and 24 needles is selected, and the arrangement of the knitting needles of the lower needle disc is 1212.The dipping assembly and the squeezing member squeeze the yarn when the mixed yarn A and the mixed yarn B pass through, so that the functional dipping liquid fully penetrates the yarn, and the excess functional dipping liquid is squeezed back to the pre-dipping part, then the yarn is dipped twice when passing through the second dipping part, so that the dipping rate is improved, or other additives can be added in the second dipping part, so that the functionality of the yarn is improved.

This application belongs to the field of fabric textile technology and discloses a warp tension adjustment device for fabric textile manufacturing. It includes a U-shaped frame, with a tension roller located at the lower center of the U-shaped frame. A first rotating shaft is fixedly mounted through the central cavity of the tension roller. Adjustment components are provided on both sides of the first rotating shaft. Each adjustment component includes a rectangular groove that runs through one end of the U-shaped frame. Through the U-shaped frame, this application can support the main structure while, in conjunction with the tension roller, the rectangular groove at the outer end of the first rotating shaft, an adjustment seat, an I-shaped shaft, a limiting rod, an adjusting screw, a pulley, a limiting disc, a toothed belt, and a driving component, effectively guiding the yarn during fabric textile manufacturing. This allows for effective control and adjustment of yarn tension, overcoming the cumbersome operation of existing tension adjustment methods and effectively improving overall processing efficiency.

The invention relates to the technical field of textile manufacturing, and discloses a wear-resistant canvas bag manufacturing method and equipment thereof.The wear-resistant canvas bag manufacturing method comprises the following steps that S1, wear-resistant cloth is cut, specifically, the wear-resistant cloth is cut into the needed size; s2, gold stamping of the wear-resistant cloth, wherein gold stamping is conducted on the surface of the cloth, and needed pictures are printed on the cloth; s3, sewing and forming, wherein the wear-resistant cloth is made into a canvas bag style through manual and mechanical assistance; the handle and the canvas bag are preliminarily sewn in a manual or mechanical auxiliary mode, images on the canvas bag can be displayed more vividly and clearly through gold stamping, surface treatment and forming of the canvas bag can be achieved through gold stamping, hydraulic extrusion and other technologies, the whole canvas bag can be more attractive and durable, and the service life of the canvas bag is prolonged. And due to the characteristics of automation and mechanization of the equipment, the dependence on manpower can be reduced, the labor cost is reduced, and the production efficiency and the stability are improved.

The invention relates to the technical field of textile manufacturing, and particularly discloses an automatic tensioning and shearing device for textile manufacturing, a conveying belt is rotatably connected to the inner side of a workbench, round holes are evenly formed in the side face of the conveying belt, and a laser component is fixedly connected to the top of the workbench; contact parts are fixedly connected to the two sides of the workbench, a collecting part is fixedly connected to the middle of the workbench, the tensioning part comprises a fixing seat, the side face of the fixing seat is fixedly connected with the top of the workbench, and adjusting seats are fixedly connected to the two sides of the top of the fixing seat. According to the automatic tensioning and shearing device for textile manufacturing, the tensioning component is arranged, multi-roller cooperative guiding constraint is formed on fabric roll materials in the moving process, fabric is prevented from deviating, drooping or locally wrinkling in the feeding process, it is ensured that the fabric is stably fed into the conveying belt in a flat state, and a good material posture foundation is laid for the subsequent tensioning and cutting procedures.