403 results about "Textile yarn" patented technology

The invention provides a textile defect classification detection method, which comprises the following steps: adjusting the radiation intensity of an X-ray source according to a textile yarn movement speed parameter and the receiving sensitivity of a detector, and obtaining a high-resolution and high-signal-to-noise-ratio yarn perspective image sequence through a high-speed image acquisition system; inputting the multi-dimensional defect feature vector into a pre-trained support vector machine classifier, performing preliminary judgment on the yarn defect type, and if the classification confidence is higher than a preset threshold, determining the defect type; if the defect category is a fiber fracture defect, calculating the position of a fracture point and the fracture severity through a fracture degree quantification method, if the defect category is a fiber entanglement defect, analyzing the size and density distribution of an entanglement area, and if the defect category is an impurity defect, estimating the size of impurity particles.

The invention relates to the technical field of yarn tensile strength testing devices, and discloses a textile yarn tensile strength testing device which comprises a rack, a yarn positioning assembly is fixedly mounted on the inner side of the middle of the rack, tensile testing assemblies are slidably mounted in the two sides of the rack, and a first threaded shaft is rotatably mounted between the two opposite side walls of the rack; moving blocks matched with the stretching test assembly are installed on the two sides of the exterior of the first threaded shaft in a threaded mode, and a middle supporting pile matched with the yarn positioning assembly is rotationally arranged on the outer side of the middle of the first threaded shaft in a sleeving mode. After the structure is adopted, the device has the following advantages that a plurality of groups of yarns can be correspondingly mounted between the stretching test assembly and the yarn positioning assembly, the yarns can be stretched and subjected to strength test at the same time, the strength of the yarns is detected through the plurality of groups of tension force sensors, and data in the plurality of groups of tension force sensors are obtained at the same time; the tensile strength of the yarn can be quickly judged, and the testing efficiency is improved.

The invention relates to the technical field of textile yarn performance detection, in particular to textile yarn tensile property detection equipment and a method thereof.The textile yarn tensile property detection equipment comprises a tensile test board, a first clamping jaw installed on one side of the bottom of the tensile test board and an electric telescopic rod installed on the top of the tensile test board; therefore, when the device is used, the surface of the yarn to be stretched can be automatically cleaned in a reciprocating manner, so that a plurality of floating wool fibers and other types of impurities remaining on the surface of the yarn are automatically cleaned, the apparent diameter of the yarn is ensured, and the accuracy of measured key parameters such as elongation at break or breaking strength is ensured; the device is simple in structure and convenient to operate, accuracy and reliability of detection data are guaranteed, meanwhile, by arranging the adjusting assembly, the device can be adjusted according to the diameter of yarn, and by means of cooperative operation of the driving assembly and the collecting assembly, cleaned floating wool fibers and other types of impurities can be sucked and collected.

The utility model relates to the technical field of textile yarns, in particular to a textile yarn tension adjustment device, comprising an operating table, a pressure plate is provided at the upper end of the first connecting rod, a positioning tip is provided at the upper end of the second connecting rod, the gear matches the positioning tip, a vortex spring is provided on the surface of the gear close to the second roller, one end of the two vortex springs away from the gear is connected to the second roller, a plurality of fixing rods are provided on the surface of the second roller, and a plurality of V-shaped notches are provided on the upper ends of the fixing rods. The utility model first pulls the yarn under the pressure plate, then presses the yarn onto the first roller on the left, then passes the yarn under the first roller on the right, and finally presses the yarn into the V-shaped notch set on the fixing rod, then selects the rotating gear, and engages the second connecting rod with the gear. Under the action of the second spring, the gear is firmly clamped; there is no threading work, which reduces the operation time.

The invention relates to the technical field of textile yarn detection equipment, in particular to fire-fighting textile yarn tensile property detection equipment which comprises a base, a detection structure, a clamping structure, a mounting structure, a propelling structure, a placement structure and a limiting structure. The tension performance of the gauze strip is detected through the detection structure, the two ends of the gauze strip are clamped through the clamping structure, the automation degree is high, the fixing efficiency of the ends of the gauze strip is improved, then the detection efficiency is improved, and meanwhile the clamping force is conveniently controlled and adjusted; the position of the upper clamping structure is quickly adjusted through the mounting structure, so that the maximum distance between the two chucks is adjusted, and the applicability of the device is improved; a plurality of to-be-detected gauze strip samples are quickly fixed through the placing structure, and the samples are automatically pushed through the pushing structure, so that the gauze strip detection efficiency is improved; the gauze strip is preliminarily clamped through the limiting structure, so that the gauze strip keeps certain tension during feeding, and the end of the gauze strip is prevented from wrinkling when the gauze strip is clamped by the clamping structure.

The utility model relates to the technical field of tension regulators, in particular to a traditional spinning yarn tension regulator, which is characterized in that a yarn main body is pulled by a traction device to slide along a quartz wheel and three yarn wheels in sequence, and in the process, the quartz wheel and the three yarn wheels apply pressure to the yarn main body from different angles; when the yarn inlet end is clamped, the yarn body in the adjusting device can be tensioned, the tensioned yarn body can apply pressure to the yarn wheel, the yarn wheel can apply pressure to the spring through the sliding block, the spring is shrunk, the tensile force borne by the yarn body is converted into the elastic force of the spring, and the yarn body is tensioned. Meanwhile, the bent yarn main body can be straightened, more yarn main bodies are released, the length pulled by the traction device is supplemented, the tensile force borne by the yarn main body is shared through the yarn wheel capable of sliding, and the effect that the yarn main body is prevented from being snapped by the traction device due to the fact that the yarn inlet end is clamped is achieved.

The utility model discloses a textile yarn winding device, and relates to the field of textile yarn processing. The spinning yarn winding device comprises a base, supporting plates are fixedly connected to the front side and the rear side of the top of the base, an air cylinder and a driving motor are fixedly connected to the outer side of each supporting plate, and the output ends of the air cylinders and the output ends of the driving motors penetrate through the inner sides of the supporting plates and are fixedly connected with positioning protruding plates; a bearing is arranged at the joint of the surface of the positioning protruding plate and the output end of the air cylinder, and a winding roller is connected to the inner side of the positioning protruding plate in a clamped mode. According to the spinning yarn winding device, when a winding roller conducts winding, an electric rod drives a top plate to move through a rolling wheel, the top plate drives a fixing plate to move through a buffer, the fixing plate drives a pressing roller to move through a support, the pressing roller makes contact with the surface of the winding roller, and a synchronous stepping motor drives a lead screw to rotate; the lead screw rotates to drive the nut seat to move front and back.

The invention provides textile yarn tensile property detection equipment and a detection method, and relates to the technical field of material strength tests.The detection equipment comprises a testboard, a clamping and stretching mechanism, a top layer pushing assembly and a bottom layer pushing assembly, a winding and unwinding shaft is welded to one end of the surface of the testboard, and to-be-detected textile yarn is wound on the surface of the winding and unwinding shaft; the other end of the surface of the test board is welded with an end plate, one side of the top of the end plate is in threaded connection with a clamping and stretching mechanism, and the front end and the rear end of the surface of the test board are respectively welded with a front end supporting plate and a rear end supporting plate. Clamping and stretching treatment can be automatically completed in the measuring process, the measuring efficiency is greatly improved, and multiple times of measurement can be rapidly completed. The problem that two clamping point positions and the stretching direction are not aligned during clamping is also avoided, and the accuracy and the reliability of a final detection result are improved.

The invention relates to a textile yarn performance detection device and a detection method thereof, and relates to the technical field of yarn wear resistance detection. The device comprises a detection box, a detection cavity arranged in the detection box, a sliding assembly and a rolling assembly which are used for detecting sliding wear and rolling wear of spinning yarns, a driving assembly and a speed regulation assembly which are used for synchronously driving and regulating the speed of the sliding assembly and the rolling assembly, and a control assembly for controlling the temperature in the detection cavity, the sliding assembly comprises a detection frame rotationally arranged in the detection box and a sliding part for rotationally driving the detection frame; the rolling assembly comprises a detection wheel rotationally arranged on the detection frame and a rolling piece used for driving the detection wheel to rotate. The detection proportion of sliding wear and rolling wear can be adjusted according to the elastic purpose of the spinning yarn, so that the accuracy of sliding wear and rolling wear detection of the spinning yarn according to different use purposes is guaranteed, and the detection effect of the spinning yarn is guaranteed.

The invention relates to a spinning yarn production monitoring regulation and control method, and relates to the field of production line intelligent management and control, and the method comprises the steps: carrying out the difference feature analysis of a plurality of similar devices in a plurality of device domains based on preset yarn features and preset spinning parameters, and determining a plurality of height difference device domains; according to preset yarn characteristics, fault probability trend analysis is carried out on the multiple height difference equipment domains, multiple probability trend coefficient sets are obtained to compensate the multiple reference fault rates, and multiple adaptive fault rate sets are obtained; and configuring a plurality of adaptive monitoring parameter sets according to the plurality of adaptive fault rate sets, and performing production monitoring and regulation and control on the plurality of height difference equipment domains. The technical problem that a traditional method lacks dynamic adjustment capability and cannot set an adaptive monitoring regulation scheme according to the actual state of equipment and the yarn product type under the condition that monitoring resources are limited, so that the monitoring regulation effect is poor can be solved, monitoring resource distribution can be optimized, and the monitoring efficiency is improved. And the monitoring and regulating effects of yarn production are obviously improved.

The utility model belongs to the technical field of detection, particularly relates to a textile yarn detection mechanism, and aims to solve the problems that after a single yarn is broken, a section of yarn needs to be straightened again to be fixed again during subsequent detection, and the yarn is thin, troublesome to straighten and inconvenient to use. A mounting frame and a controller are fixedly arranged at the top of the base, threaded lead screws are rotationally mounted at the two ends of the inner wall of the mounting frame, lead screw seats are in threaded connection with the threaded lead screws, and a driving motor used for driving the threaded lead screws to rotate is fixedly mounted at the top of the outer wall of the mounting frame. When the yarn stretching device is used, the yarn arrangement assembly and the clamping assembly are used in a matched mode, yarn does not need to be frequently arranged, multiple stretching tests can be conveniently conducted on the yarn, data accuracy can be improved, the clamping position of the yarn can be guided through the guide wheel, and the yarn can be conveniently clamped and fixed through the clamping base.

The utility model discloses a tensile strength detection device for textile yarns, and belongs to the technical field of textile yarn detection. A tensile strength detection device for textile yarns comprises a base provided with a detection cabinet at the top, and further comprises an air nozzle mounted in the detection cabinet, a temperature adjusting part arranged in the base and used for blowing out hot air and cold air from the air nozzle, and a temperature adjusting device arranged in the air nozzle and used for adjusting the temperature of the air nozzle, through the arrangement of the control host, the electric push rod, the tension sensor and the clamp, the tensile strength of the textile yarn can be detected, and through the cooperative use of the control host, the temperature sensor, the air pump, the heating wire and the semiconductor chilling plate, different temperature environments can be simulated in the detection cabinet; therefore, the tensile strength of the textile yarn can be detected in different temperature environments, the use quality of the yarn can be judged more accurately, and the quality of subsequent textile products can be guaranteed.

The utility model discloses cutting equipment for textile yarns, which comprises a rack, a bottom plate and an air cylinder support plate are arranged on the rack, a main guide shaft is arranged between the bottom plate and the air cylinder support plate, a displacement stop block lower plate is arranged on the main guide shaft, and a pressing die connecting plate is arranged at the bottom of the displacement stop block lower plate; symmetrical mounting plates are arranged on the bottom plate, transmission chain wheels are arranged on the opposite faces of the mounting plates, a transmission shaft is arranged between the transmission chain wheels, a driving motor is arranged on one of the mounting plates, a pressing die guide shaft is arranged in the center of the bottom plate, a pressing die moving plate is arranged on the pressing die guide shaft, and a pressing die is arranged on the pressing die moving plate. And a pressing die assembly is arranged at the bottom of the pressing die moving plate. The textile material cutting device is simple in structure, can achieve simple cutting operation of textile materials, has a buffering effect in the cutting process, prevents the materials from being damaged, prolongs the service life of the whole device, and is good in using effect.

The invention relates to the technical field of yarn tension detection, in particular to a textile yarn tensile property detection device with a multi-section detection function, which comprises a rack and a stretching frame, and a plurality of mounting frames are arranged on the rack; a detection mechanism is arranged on each mounting frame, a clamping assembly is arranged on each detection mechanism, and a detection unit is arranged on each clamping assembly; through the arrangement of the multiple mounting frames and the detection mechanisms, multi-section synchronous detection can be achieved on the same yarn, it is not needed to repeatedly cut and clamp the yarn in the prior art, the manual operation amount is greatly reduced, and the detection efficiency is remarkably improved. Every two adjacent detection mechanisms are distributed in a bilateral symmetry mode with the yarn as the symmetry axis and move synchronously and relatively, it is ensured that the yarn is evenly divided into a plurality of independent detection sections with the same length, the overall tensile property and uniformity of the yarn can be evaluated more comprehensively and accurately through comprehensive analysis of data of the multiple detection sections, and the yarn quality is improved. And local weak links can be found in time.

The invention relates to the technical field of textile yarn production, and discloses a textile yarn production monitoring, regulating and controlling method which comprises the following steps: step 1, inspecting raw materials through comprehensive inspection equipment, and performing preliminary inspection and screening on the raw materials; the intelligent management system is arranged, the whole yarn production process is monitored, data of each link are collected in real time and transmitted to the system center, when the system detects unqualified product values, an analysis program can be immediately started through a built-in intelligent algorithm, the problem is judged, and corresponding countermeasures are triggered, so that the production efficiency is improved, and the production cost is reduced. And if the problem is derived from the raw materials, the system can immediately mark the batch of raw materials as unavailable, and if the problem occurs in the subsequent production process, such as improper fiber treatment and substandard spun yarn quality, the system can quickly send a work stopping instruction to the production line, so that the effect of reducing the use consumption of the production line is achieved.

The invention discloses an electronic fabric with a display function, which comprises warps and wefts, the warps comprise electroluminescent active fibers, and inner electrodes of at least two electroluminescent active fibers are respectively connected with two electrodes of an external power supply; the wefts comprise textile yarns; and the polar medium is coated on a woven surface formed by the warps and the wefts, extends between the at least two electroluminescent active fibers and is used for electrically connecting the at least two electroluminescent active fibers. By the adoption of the technical scheme, the electronic fabric with the display function can be obtained, due to the fact that conductive fibers do not need to be connected, electrode connection becomes relatively simple, meanwhile, control of a drive circuit is not needed, the application range of the electronic fabric is widened, the problem that light emitting is affected by poor contact is solved, and under the condition that the conductive fibers do not exist, the display effect is good. And the service life is further prolonged. The invention also discloses a preparation method of the electronic fabric.

The invention relates to a detection and in-situ repair method and system for spinning yarn knots, and the method comprises the steps: applying high-frequency vibration to a twisting triangular area of a spinning frame, and separating loose fiber clusters attached to the surfaces of yarns through axial vibration; carrying out polarized light scanning on the surface of the yarn to obtain three-dimensional structure characteristics of the yarn, and identifying a candidate knot area with a sudden diameter change; an instantaneous stress pulse is applied to the candidate knot area, the local elastic response of the yarn is detected, the authenticity of the candidate knot area is judged, real knots show rigidity sudden change, and loose fibers show elastic attenuation; directionally spraying an atomized solvent to the area which is confirmed as a real knot to soften fibers, and meanwhile, applying radial compression force to redirect the fibers to recover the continuity of the yarn; the local temperature distribution of the repaired yarn is detected through infrared thermal imaging, and if the temperature is abnormal, secondary repairing is triggered or the yarn is marked as an unrepairable section. The method effectively solves the problems that a traditional method is high in misjudgment rate and poor in repairing capacity.

The invention relates to the technical field of cotton yarn detection, and discloses a synchronous detection method for multiple performance indexes of cotton textile yarns. The method comprises the following steps: acquiring a current surface image parameter of a yarn body appearance layer, a current internal structure parameter of a fiber structure layer and a current molecular motion parameter of a molecular chain layer corresponding to a current production batch of to-be-detected yarn; performing layered performance analysis on each parameter to obtain a first current performance state evaluation value of the yarn body appearance layer, a second current performance state evaluation value of the fiber structure layer and a third current performance state evaluation value of the molecular chain layer; and finally, performing matching judgment on each evaluation value and a preset performance state evaluation reference range, and triggering a corresponding detection calibration operation according to a result. According to the method, multi-level parameters can be synchronously obtained, comprehensive performance evaluation is realized, the problems of single detection dimension, low efficiency, poor result association, lag and the like in the prior art are solved, the detection reliability and consistency are improved, and production quality control and process optimization are assisted.

The invention discloses textile yarn tensile fracture detection equipment which comprises a detection table, a movable seat and a traction seat, a linear driving oil cylinder for horizontally pulling the traction seat is fixed at the end part of the detection table, and a tension detector connected with the movable seat is arranged at the other end of the detection table; the roller shaft with the multiple yarn sleeves is installed in the movable seat, the free ends of the multiple yarns extend out of the movable seat, and the clamping assemblies used for positioning the two ends of the detection section of the multiple strands of yarns are installed on the opposite end walls of the movable seat and the traction seat, so that on one hand, rapid positioning is achieved, and the two ends of the multiple strands of yarns do not need to be manually and independently positioned one by one; in addition, a guide adjusting mechanism is additionally arranged between the movable base and the traction base and used for converting original horizontal stretching into inclined stretching in different directions and angles, the actual use stretching environment is simulated, and the stretching performance of the yarn is more effectively reflected through multi-set detection contrastive analysis.

The utility model relates to the technical field of yarn spinning, in particular to a spinning yarn tidying device with a side-by-side multi-tooth carding structure, fixed teeth are fixedly connected to the outer side of a carding roller, and an adjusting supporting plate is slidably connected to the position, close to the center, of the interior of the carding roller. The outer side face of the adjusting supporting plate is fixedly connected with first adjusting teeth, the outer side of the adjusting supporting plate is provided with a driven plate, and the outer side face of the driven plate is fixedly connected with second adjusting teeth. A transmission rod can support or pull an adjusting supporting plate, then the adjusting supporting plate can drive a limiting sliding rod and a driven plate to move towards the outer side, after the driven plate makes contact with the inner wall of the carding roller, continuous jacking can cause compression of a spring, and first adjusting teeth and second adjusting teeth penetrate out of penetrating holes; therefore, the carding distance can be adjusted side by side.

The invention relates to the technical field of textile detection equipment, in particular to a textile yarn detection support which comprises a detection seat, a detection mechanism is mounted on the rear side of the upper end of the detection seat and comprises a mounting plate rotating in a reciprocating mode and two grinding rollers rotationally mounted on the mounting plate, and a traction mechanism is mounted in the middle of the front side of the upper end of the detection seat. A joint debugging mechanism is arranged between the traction mechanism and the two grinding rollers, and a tensioner is arranged on the traction mechanism; according to the invention, after one yarn sample is worn and broken, the yarn can be automatically pulled to quickly feed a new yarn sample, so that the detection efficiency of the wear resistance of the yarn is improved; the working face of the grinding roller can be automatically replaced when a new yarn sample is fed, so that the wear resistance of the yarn in different friction environments is tested, and the detection efficiency of the wear resistance of the yarn sample is further improved.

The present disclosure relates to a process and apparatus for manufacturing a metallic reinforcing cord for tyres for vehicle wheels comprising providing at least one elongated element comprising at least one metallic wire twisted together with at least one textile yarn and removing the at least one textile yarn from the at least one elongated element to form the aforementioned metallic reinforcing cord a wherein the metallic reinforcing cord has a helical geometry, consisting of the at least one metallic wire that extends along a helical path.

The invention relates to the technical field of textiles, in particular to a moisture-absorbing and quick-drying textile yarn and a preparation method thereof.Hydrophilic fibers (such as cotton and bamboo fibers) and hydrophobic fibers (such as polyester and polyethylene) are compounded to form a gradient moisture-absorbing structure with the inner absorbing function and the outer guiding function. The inner-layer hydrophilic fibers rapidly absorb sweat, the outer-layer hydrophobic fibers form a moisture guiding channel, directional transmission of liquid water is achieved through capillary pressure difference, moisture migration is driven through material surface energy difference, sweat retention is avoided, the special-shaped section and the blending technology are adopted, the porosity and the specific surface area in the yarn are increased, and the moisture absorption rate and the diffusion efficiency are improved. The finally prepared yarn has the advantages of efficient moisture absorption, rapid drying, optimized heat and moisture comfort, durability and functionality combination, and wide application prospects.

The utility model discloses a yarn arranging device for polyester textile yarn production, which comprises a base, and a yarn arranging roller is mounted on the left side of the base; a containing groove is fixed to the left side of the top of the base, the containing groove is parallel to the wire arranging roller, a limiting rod is slidably connected to the interior of the containing groove, a first spring is connected to the bottom of the limiting rod, and the bottom of the first spring is connected to the interior of the containing groove; a motor is arranged on the right side of the base, the left end of the motor is in key connection with a cam, the rear end of the cam is attached to the front end of a cleaning plate to form an extrusion mechanism, and the cleaning plate is slidably connected to the base. The yarn arranging device for polyester spinning yarn production is provided with the cam, the cam is driven by the motor to rotate, the cam rotates to drive the cleaning plate to transversely shake, then the cleaning plate shakes to clean dust attached to polyester spinning yarns, and therefore the cleaning effect is improved.

The utility model relates to the technical field of textile fabrics, and discloses an ice-cool moisture-absorbing and sweat-releasing jean fabric which comprises polyester fiber cotton, a skin-friendly layer is connected to the lower portion of the polyester fiber cotton in a sewing mode, blended yarns are woven in the skin-friendly layer in a warp-weft crossing mode, a nylon elastic piece is arranged above the polyester fiber cotton, and the nylon elastic piece is connected with the skin-friendly layer in a sewing mode. A first waterproof layer is connected to the upper portion of the nylon elastic part in a sewing mode, weft yarns are connected to the upper portion of the first waterproof layer in a sewing mode, warp yarns are woven on the outer walls of the weft yarns in a warp-weft crossing mode, and the warp yarns are connected to the upper portion of the first waterproof layer in a sewing mode. In the utility model, firstly, the cotton blended yarns are uniformly woven on the outer wall of the textile yarns in a staggered manner, so that the problem of poor ventilation and perspiration effects of the traditional fabric is solved, good ventilation and perspiration are achieved, sweat can be quickly evaporated when the fabric is worn, the skin is kept dry and comfortable, stuffiness and moisture are reduced, and the overall wearing comfort is improved.

The invention discloses a textile yarn cleaning device after textile desizing, and relates to the technical field of textile processing, the textile yarn cleaning device comprises a base, a cleaning box is fixedly mounted at the top of the base, brackets are fixedly mounted on the two sides of the cleaning box, and a plurality of guide wheels distributed at equal intervals are rotatably mounted at the ends of the brackets; a first guide roller and a pair of second guide rollers are rotationally mounted in the cleaning box, and the pair of second guide rollers are symmetrically distributed on the two sides of the first guide roller; according to the textile thread cleaning device, when textile threads move, the textile threads can be effectively cleaned through arranged bristles; meanwhile, when the first guide roller and the second guide roller move vertically, the inclination angles of the cavity plate and the bottom plate are changed due to different movement distances, so that the cavity plate and the bottom plate move relatively, the comb teeth move towards the bristles and comb the bristles, and the effect of cleaning the bristles is achieved; and the cleaning effect of the bristles on the textile threads is ensured.

The utility model discloses a uniform waxing device for textile yarns, which comprises a mounting seat, the top of the mounting seat is rotatably connected with a rotating plate, a motor is mounted in the mounting seat, an output shaft of the motor penetrates through the mounting seat and is fixedly connected with the rotating plate, the top of the rotating plate is fixedly connected with a first pressure sensor, and the first pressure sensor is fixedly connected with a second pressure sensor. The top end of the first pressure sensor is fixedly connected with a base, a PID temperature control heating plate is installed in the base, and the top of the base is fixedly connected with a placing rod. According to the yarn waxing device, the contact pressure between the wax block and the yarn can be adjusted, the contact pressure between the wax block and the yarn is kept within a stable interval, the temperature of the wax block can be accurately controlled, the yarn waxing uniformity degree is effectively improved, and the yarn waxing quality is improved.

The utility model discloses a raw material crushing device for textile yarn processing, which comprises a crushing box, a shell is arranged on the other side of the crushing box, a second motor is fixedly arranged on the inner wall of the shell, a rotating rod is arranged at the output end of the second motor, and a driving gear and a driving wheel are fixedly sleeved outside the rotating rod. The side of the driving gear is connected with a driven gear in a meshed mode, the other rotating rod is fixedly sleeved with the driven gear, the rotating rods are fixedly sleeved with crushing rollers, the driving wheel is in transmission connection with a driven wheel through a belt, and the end opening of a crushing cutter is fixedly sleeved with the driven wheel. By the adoption of the technical scheme, the raw material crushing device for textile yarn processing can crush yarn raw materials in a double-layer mode, the crushing effect on the yarn raw materials is guaranteed, and the service life of equipment can be prolonged; and the screening of the crushed yarn raw material particles can be accelerated.

The utility model discloses a textile yarn roll pay-off device, including the platen, the platen is installed seat board on interval, and the vertical connecting axle rod on seat board, and the axle rod one side sets up the pressure tile, and the ear seat is set up on the outer surface of pressure tile interval, and the ear seat is set up boost mechanism between the upper and vertical board, and the ear seat is set up thrust mechanism between the lower and vertical board, and the vertical board outside connects the pneumatic cylinder, and the telescopic rod of pneumatic cylinder connects thrust mechanism, with simple structure, reasonable in design, novel and unique thought, through the telescopic rod of pneumatic cylinder's extension and retraction, and utilize the lower spring to drive pressure tile to approach or away from yarn roll, and the lower spring is compressed short simultaneously, and the force of the lower spring pushes the pressure tile to be always attached to the yarn roll surface, guarantee yarn on yarn roll under the traction in the process of paying-off, and only pay-off will be pulled by traction, avoid yarn roll free rotation and pay-off, avoid the yarn roll free pay-off and knot of traction inertia.