221results about "Knitting" patented technology

A system for in-line treatment of thread for use with a thread consuming device is provided. The system comprises at least one treatment unit being configured to dispense one or more coating substances onto the at least one thread when activated and a thread speed sensor being driven by the motion of the at least one thread. A method is further provided.

The invention is suitable for the technical field of broken yarn detection, and provides a broken yarn detection system based on three-dimensional measurement, the broken yarn detection system comprises a laser mechanism, a camera array, an encoder, a single-chip microcomputer and a host, the laser mechanism is used for emitting a linear laser to irradiate a running yarn group, a highlight bright spot is formed on each yarn of the yarn group, and the camera array is used for detecting the broken yarn. The camera array is used for collecting bright spot images of a silk yarn group, the encoder is installed on a main shaft motor of the textile equipment and used for generating continuous pulse signals along with rotation of the main shaft motor, and the single chip microcomputer is in communication connection with the encoder and generates trigger signals of the images collected by the camera. High-brightness bright spot features are formed on each silk thread through linear laser, the three-dimensional space position of the silk thread is reconstructed in combination with image information collected by a camera array, the running state of the multiple rows of silk threads sequentially arranged in the depth direction of the optical axis of the laser can be recognized, and the possibility of missing detection caused by mutual shielding of the silk threads in the front row and the rear row is reduced.

The invention discloses a weaving machine metal part with a low-friction coating and a manufacturing method of the weaving machine metal part, and belongs to the technical field of textile machinery. A body is subjected to heat treatment, magnetic flow grinding, alkaline degreasing, acid activation, ultrasonic cleaning and plasma activation, then a chromium electroplating transition layer or a chemical plating Ni-P transition layer is applied, suspension liquid spraying or powder spraying or dipping is used, sintering curing is cooperated, a PTFE self-lubricating layer is applied, and the self-lubricating composite material is obtained. And finally, the compact Ni / Cr-PTFE-based composite coating is formed on the metal part of the weaving machine. The PTFE self-lubricating layer provides an extremely low friction coefficient, and yarn abrasion and part temperature rise are remarkably reduced; and the Ni / Cr transition layer greatly enhances the bonding strength of the PTFE layer and the steel substrate, and effectively prevents stripping and micro-cracking of the coating in high-speed weaving, so that effective protection of high-performance fibers is synchronously realized, and the service life of parts is remarkably prolonged.

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

The utility model discloses an oil return mechanism of an upper sinker, which relates to the field of knitting equipment and comprises an upper cutting disc component, a saddle ring, a large gear ring and a large disc, the lower end face of the upper cutting disc component is provided with a first annular oil stopping groove, and the upper end face of the saddle ring is provided with a first annular oil collecting groove; the first annular oil collecting groove is provided with at least one first oil leakage hole, and the large gear ring is provided with a second annular oil collecting groove. The second annular oil collecting groove is provided with at least one second oil leakage hole, and the large disc is provided with a third annular oil collecting groove. And a third oil leakage hole is formed in the third annular oil collecting groove. The oil guiding device is composed of a first annular oil stopping groove, a first annular oil collecting groove, a first oil leaking hole, a second annular oil collecting groove, a second oil leaking hole, a third annular oil collecting groove and a third oil leaking hole, lubricating oil of an upper sinker is guided and collected, and the lubricating oil is prevented from flowing randomly. The whole oil return mechanism is small in improvement on an original assembly structure, low in cost, reasonable in design and good in lubricating oil recovery effect.

Provided are a computer program, a flat knitting machine, and an information processing method for outputting information about the position and / or defect of a knitting member determined to be defective.　The computer program causes a computer to execute processing for acquiring an image of a knitting member of a flat knitting machine having a plurality of knitting members arranged in a row, determining the quality of the knitting member on the basis of the acquired image of the knitting member, and outputting information about the position and / or defect of the knitting member determined to be defective.

The utility model provides a spring needle magnetism isolating connecting device and a glove knitting machine, and belongs to the technical field of knitting machinery. The spring needle magnetism isolating connecting device comprises a spring needle body, a magnetism isolating piece and an attraction piece. One end of the magnetic isolation piece is fixedly connected to the spring needle body, the other end of the magnetic isolation piece is fixedly connected to the attraction piece, the attraction piece can be magnetically attracted to the magnetic bar of the needle selector, and therefore attraction of the spring needle body is completed, the magnetic isolation piece isolates magnetic force emitted by the magnetic bar of the needle selector from the spring needle, and the attraction piece is demagnetized when the spring needle body needs to be loosened. The residual magnetic force of the attraction piece is smaller than the first preset value, the attraction piece cannot affect the spring needle body, the spring needle body can be quickly loosened, the structure is simple, and operation is easy and convenient.

The utility model relates to the technical field of hosiery needle cylinder, disclose a kind of hosiery needle cylinder automatic cleaning device, including support seat and cylinder, needle slot is opened in the cylinder inside, the support seat bottom is fixedly connected with support frame, the support frame one side is fixedly connected with slide rail, the slide rail outer wall is slidably connected with sliding block, the support seat top is fixedly connected with electric push rod, the electric push rod output end is connected with the sliding block, the sliding block one side is provided with support rod, the support rod one end is provided with cleaning assembly, the sliding block one side is provided with fixed component, the cleaning assembly includes cleaning ring, in the utility model, sliding block is driven to do linear reciprocating motion along slide rail by electric push rod, drive cleaning ring and inside cleaning brush synchronous sliding in needle slot, these structures work cooperatively, realize the effect that cleaning brush and needle slot inner wall sustained rubbing contact, deep cleaning rubbish.

A system (10) for in-line treatment of one or more threads (20a-b) for use with a thread consuming device (15) is provided. The system comprises a treatment unit (100) having a plurality of nozzles (152a-f) being distributed in at least a first and a second dispensing zone (154a-b), the dispensing zones (154a-b) being separated in a direction being perpendicular to the longitudinal direction of the at least one thread (20a-b), said thread (20a-b) being in motion in use, each nozzle (152a-f) being configured to dispense one or more coating substances at least onto the at least one thread (20a-b) when activated, and a control unit (190) being configured to control activation of each dispensing zone (154a-b) of nozzles (152a-f) independently. A method is further provided.

The utility model relates to the technical field of dust removal, and discloses a needle cylinder spring dust remover which comprises a cleaning shell, the upper ends of the two sides of the cleaning shell are fixedly connected with a square block and a trapezoidal block respectively, a first penetrating hole is formed in the inner wall of the square block, and a second penetrating hole is formed in the inner wall of the trapezoidal block. The diameter of the first penetrating hole is larger than that of the second penetrating hole, the tail end of a needle protection spring penetrates into the first penetrating hole and the second penetrating hole in the square block and the trapezoidal block, the head and the tail of the needle protection spring can be screwed down in a rotating mode, and then the needle protection spring is wound on the outer wall of the rotating platform of the double-faced machine. The needle protection spring is tightened on the outer wall of the rotating platform under the action of tension retraction, so that the cleaning shell can be driven to rotate under the rotation of the rotating platform, and the cleaning shell is in contact with the platform, so that dust on the platform can be cleaned, the cleaning workload of workers is reduced, and the product quality can be enhanced by timely cleaning the dust.

The warp knitting machine with the static electricity eliminating function comprises a machine frame body, the machine frame body comprises supporting frames arranged in a bilateral symmetry mode and a cross beam arranged between the tops of the two supporting frames, and the supporting frames and the cross beam are each provided with a plurality of sets of warp beams; the looping mechanism is arranged in the rack main body; the guide bar mechanism is located above the looping mechanism, the guide bar mechanism comprises a plurality of guide bars, a guide bar cradle and a second driving part used for driving the guide bar cradle, and the top of each guide bar is provided with a static electricity eliminator used for eliminating yarn static electricity; and the static electricity eliminator is used for eliminating static electricity of yarns on the guide bar. By integrating the advanced static elimination technology, the yarn can be fully dispersed before entering a knitting area, the phenomena of entanglement and end breakage are avoided, and therefore the production efficiency and the product quality are improved.

The utility model relates to a flat knitting machine cleaning device which is installed on a flat knitting machine and comprises an installation block and a vacuum assembly, the installation block is arranged on the back portion of a machine head of the flat knitting machine, a cleaning brush is arranged at the bottom of the installation block, the vacuum assembly comprises a plurality of vacuum generators, the vacuum generators are connected with an air inlet pipe and a collecting pipe, and the collecting pipe is connected with the air inlet pipe. The end, away from the vacuum generator, of the collecting pipe is mounted on the mounting block, and a collecting container is detachably connected to the vacuum generator. The automatic cleaning device can automatically clean the flat knitting machine, and has the advantages of simple structure, low cost, good cleaning effect and the like.

The utility model discloses a lever-type yarn-breaking automatic stop mechanism, which relates to the technical field of yarn-breaking automatic stop mechanisms and comprises a driving plate, a supporting sleeve, a lever-type yarn-breaking automatic stop mechanism, a lever-type yarn-breaking automatic stop mechanism and a lever-type yarn-breaking automatic stop mechanism, the supporting ring is fixedly connected with the supporting sleeve; the infrared detector is arranged on the fixed plate and is fixedly connected with the fixed plate; the driving block is arranged at the bottom of the driving plate and is in fit sliding connection with the bottom of the driving plate; by arranging an elastic mechanism and a driving block, the extrusion of a driving plate on the driving block is buffered, and the situation that the yarn is broken or damaged due to the fact that the extrusion force of a supporting ring on the yarn is large is avoided; and by arranging the lifting mechanism, lifting of the driving block is achieved, different yarns can be extruded conveniently, and the supporting ring can respond to the infrared detector more quickly when the yarns are broken.

The invention relates to the technical field of textile machinery, and discloses a glass fiber flying and dust adsorption system based on intelligent negative pressure regulation and control and a regulation and control method.The glass fiber flying and dust adsorption system comprises the following modules: an adsorption module used for adjusting local wind pressure; the negative pressure supply module is connected with the adsorption module and can independently adjust the negative pressure of each suction port and match airflow distribution according to the suction port position and the production state parameter; the detection module is used for continuously collecting real-time air pressure data of each suction port, generating an air pressure curve changing along with time and collecting production state parameters; and the wind pressure control decision module is used for determining the wind pressure curve and the production state parameters. By means of dynamic linkage regulation and control of the suction ports of the cutter area and the stitch knitting area, diffusion of glass fiber flying and dust can be effectively reduced, precise distribution of local air pressure is achieved, and therefore the safety of the production environment is improved, harm to a production site and operators is reduced, and meanwhile the surface quality and consistency of final products can be improved.

A cloth cutting structure of an intelligent circular knitting machine structurally comprises a circular knitting machine base. The linear cutting type cloth cutting structure is arranged at the top of the inner side of the circular knitting machine base; a discharging seat is arranged at the top of the inner side of the circular knitting machine base, and a fabric output channel is arranged in the middle of the discharging seat; the linear cutting type cloth cutting structure comprises a cutting seat connected to the bottom face of the discharging seat, the intelligent circular knitting machine adopts the quick-release linear cutting type cloth cutting structure arranged on the discharging seat, the convenience of overhaul and maintenance is effectively improved, noise reduction is facilitated, knitted fabric enters the fabric output channel during working and is finally output through the output port, and the intelligent circular knitting machine is convenient to use. When fabric is in the output port and is located in front of the cutting line, when cutting is needed, a worker operates the control panel to enable the heater to input heat into the cutting line, meanwhile, the output end of the driving cylinder stretches out in advance, the heater drives the cutting line to conduct thermal cutting on the fabric, operation is easy, and the process is quiet.

The utility model discloses a spinning yarn detector with an anti-separation function, which relates to the technical field of yarn detectors, and comprises a yarn detector body, one side of the yarn detector body is provided with a circular ring, the circular ring is provided with a pick-and-place opening and a sliding chute, the sliding chute is connected with a plurality of sliding blocks in a sliding manner, and the plurality of sliding blocks are fixedly connected with the yarn detector body; the circular ring is supported through the two sliding blocks, the circular ring can rotate between the two sliding blocks through the sliding grooves, when the opening orientation of the taking and placing opening in the circular ring is the same as the opening orientation of the U-shaped groove in the yarn detector body, fibers can be placed in the U-shaped groove and the circular ring, then the circular ring is rotated, and the fibers can be taken out from the U-shaped groove. The opening direction of the taking and placing opening is opposite to the opening direction of the U-shaped groove, at the moment, fibers cannot be separated from the U-shaped groove, misjudgment of the yarn detector is avoided, and the detection accuracy is guaranteed.

This utility model relates to the field of yarn generation technology, and in particular to a yarn feeding and untwisting device. A yarn feeding and untwisting device includes a supporting main body, with a vertically upward-facing plate on one side. The upper end of the plate has a first through hole for yarn to pass through. A winding post, parallel to the upper surface of the main body, is mounted on the end face of the plate. A rotatable rotating disk is mounted at the end of the winding post, and a second through hole for yarn to pass through is located on the outer circumference of the rotating disk. This yarn feeding and untwisting device is supported by the main body, with a vertically upward-facing plate on one side. The upper end of the plate has a first through hole for yarn to pass through. A winding post, parallel to the upper surface of the main body, is mounted on the end face of the plate. A rotatable rotating disk is mounted at the end of the winding post, and a second through hole for yarn to pass through is located on the outer circumference of the rotating disk. This structure provides stable support through the main body and the plate, guides the yarn using the first and second through holes, and the rotating disk, in conjunction with the winding post, completes the yarn untwisting operation.

The invention discloses a disposable acupuncture needle milli fire needle and a preparation method thereof, the milli fire needle comprises a needle body and a needle handle, the needle body is made of stainless steel, the length is short, and the needle diameter is thin; the needle handle is made of medical plastic or metal materials, is long, and provides a safe distance and stable holding for operation. The preparation method mainly comprises the steps of needle body forming, needle handle injection molding or metal tube locking and pressing or metal wire winding forming, fixed connection of the needle body and the needle handle, post-treatment, terminal sterilization and packaging and the like. By means of the collaborative design of the specific short and thin needle body and the long handle, filiform needling and minimally invasive treatment of a fire needle therapy are achieved, the needle has the advantages of being small in trauma, low in pain and safe and convenient to operate, and the disposable sterile quality of a product is ensured through standardized preparation.

The utility model relates to the related technical field of detection of broken ends of knitting yarns, and discloses an automatic detection and alarm device for broken ends of yarns of a knitting machine, which comprises a multi-mode sensing module arranged on a yarn advancing path, the infrared transmission type photoelectric sensor and the micro tension strain sensor are arranged at intervals in the yarn moving direction. Through cooperation of the multi-mode sensing module, the alarm triggering module and the control unit, the yarn breaking situation can be judged through double-signal combination, so that the yarn breaking misjudgment rate is reduced to the minimum, the situation that the use process is affected by misjudgment is avoided, and through cooperative detection of the photoelectric sensor and the tension bimode sensor, the detection accuracy is improved. The accuracy of the whole detection process is guaranteed, the overall response speed is increased, and the waste condition caused by slow response of the yarn is avoided.

The utility model discloses a kind of automatic dust removal type intelligent detection warp knitting machines of anti-yarn flying, related to warp knitting machine technical field, including warp knitting machine main body, the side of warp knitting machine main body is provided with mounting bracket, the inboard of mounting bracket is provided with detection beam, the below of detection beam is provided with multiple detection probe, the below of detection beam one side is provided with cleaning frame, the inside of cleaning frame is provided with first cavity, the side of cleaning frame close to detection beam is provided with multiple micro air jet, the side of warp knitting machine main body is provided with air blower, air inlet pipe is arranged between air blower and cleaning frame, this warp knitting machine installs micro air jet near intelligent detection module, periodically spray airflow towards intelligent detection module by micro air jet, remove yarn flying and dust attached on intelligent detection module by the help of the airflow of injection, ensure that intelligent detection module clear vision, improve the accuracy of intelligent detection system.

The thread residue adsorbing and cleaning device for the knitting, sewing and turning integrated hosiery machine comprises a collecting box, a flow dividing pipe and an adjusting mechanism, the top of the collecting box is sleeved with a corrugated pipe, the end of the corrugated pipe is fixedly sleeved with a connecting pipe, the flow dividing pipe is located below the connecting pipe, and the bottom of the flow dividing pipe is fixedly sleeved with adsorption pipes at equal intervals; the adjusting mechanism is located on the flow dividing pipe, the adjusting mechanism is used for adjusting the angle of the adsorption pipe so as to adapt to different adsorption angles, and the adjusting mechanism comprises an adjusting pipe. The adjusting pipe, the bearing plate, the threaded column, the fastening ring and the locking column are matched with one another, the flow dividing pipe is connected with the connecting pipe through the adjusting pipe, the flow dividing pipe and the connecting pipe are supported through the bearing plate and the supporting plate, the supporting plate rotates circumferentially with the threaded column as the circle center, the angle of the flow dividing pipe is adjusted, and the flow dividing pipe is conveniently adjusted. The adjusting pipe stretches and changes the angle along with the adjusting angle, so that the angle of the adsorption pipe can be adjusted according to requirements.

The utility model relates to the technical field of woolen sweater weaving, and discloses a fine-woven woolen sweater and an integrated weaving device, the fine-woven woolen sweater comprises an absorption mechanism, a limiting mechanism and a machine body mechanism, the absorption mechanism is located in the machine body mechanism, and the limiting mechanism is located in the absorption mechanism. The absorption mechanism comprises a storage frame, an air outlet screen is fixedly connected to the inner wall of the storage frame, a handle is fixedly connected to the front end of the storage frame, a fixing frame is slidably connected to the upper end of the storage frame, an exhaust fan is fixedly connected to the upper end of the fixing frame, and a conveying pipeline is fixedly connected to the input end of the exhaust fan. And the upper end of the conveying pipeline is fixedly connected with an air suction head. According to the flat knitting machine, due to the design that the exhaust fan is used for driving the exhaust head in the flat knitting machine body to exhaust air, the purpose of conveniently sucking and removing tiny impurities such as thread ends generated during weaving is achieved, the situation that too many thread ends block the interior of equipment, and consequently the weaving operation is affected is prevented, and the practicability of the equipment is improved.

The present invention relates to a compound needle (1) for a stitch-forming knitting machine, a stitch-forming knitting machine, and a stitch-forming method. In order to reduce the intrusion of dirt and fiber debris into the groove (6) of the compound needle (1), the compound needle (1) according to the present invention is configured in a stitch-forming knitting machine so that a force (13) acts downward in the vertical direction (y) during operation, thereby pressing the slider (10) against the groove bottom (8) of the groove (6).

The utility model discloses a fluff removal system of a circular knitting machine, which is characterized in that in the working process of the circular knitting machine, air flows along the top of the circular knitting machine, a dust suction pipe and a rotating seat through the working of an exhaust fan. The negative pressure channel, the filter and the exhaust fan flow, so that the fluff is sucked and filtered through the filter, and the effect of sucking the fluff generated in the working process of the circular knitting machine is achieved; and meanwhile, when air is blown out of the exhaust fan, blown-out wind force acts on a wind force driving assembly to drive a rotating base to rotate, so that the multiple dust suction pipes are driven to rotate, the multiple dust suction pipes conduct negative-pressure fluff suction in the rotating process, and the fluff removal effect is guaranteed.

The utility model belongs to the technical field of knitted fabric, concretely is a kind of dust removal device for knitted fabric weaving process, including dust removal device main part, the top of dust removal device main part is provided with dust removal module, and the inside installation of dust removal device main part has auxiliary module, and the right side of auxiliary module is provided with scrape hair module, the auxiliary module includes limit stop, second pivot, motor, roll and soft whip, the end of limit stop is penetrated with second pivot, and the end of second pivot is provided with motor, the right side mounting of second pivot has roll, and the outer wall of roll is provided with soft whip;The utility model in knitted fabric weaving process, by rhythmical whipping action, can powerfully promote the dust attached to the surface of raw material to fall off, has better cleaning effect to the dust that is attached stronger and cannot be directly sucked by absorption device, has multiple dust removal mode, so that knitted fabric is more neat and clean, while it is convenient to overhaul and maintain internal structure.

The utility model discloses a knitted circular knitting machine with high -efficient heat dissipation structure relates to knitted circular knitting machine field, including the circular knitting machine body, the fixed ring is connected with the inside circle of circular knitting machine body, the inside rotation of fixed ring is connected with the intercepting screen cover, the fixed plate is connected with the fixed ring top, the fixed plate is close to the fixed connection of brush head of intercepting screen cover one side, the brush head one side is pasted to the outside of intercepting screen cover, the outside of intercepting screen cover evenly distributed has a plurality of radiators, constructs a plurality of radiators and can blow the air power to the direction of intercepting screen cover after starting, thereby carries out the heat dissipation to the internal structure of circular knitting machine body, ensures the equipment and does not damage because of overheating when long -time operation, and intercepting screen cover can block and collect the thread end, the fiber debris generated in the knitting process and be blown to etc. circular knitting machine body inside by air power, influences normal operation.

The utility model discloses a knitting needle of a flat knitting machine and the flat knitting machine, belongs to the technical field of knitting needles, solves the problem that a needle hook of a loop connecting knitting needle is difficult to enter a needle connecting cavity of a loop transfer knitting needle, and adopts the technical scheme that the knitting needle mainly comprises a needle body, the needle hook is arranged at the front end of the needle body, and a loop transfer reed is arranged on the side surface of the needle body; a needle receiving cavity for a needle hook of another knitting needle to penetrate through is formed between the loop transfer reed and the needle body, the needle receiving cavity is provided with an inlet for the needle hook to extend in or leave, the needle body is provided with a first guide surface at the inlet, the orthographic projection of the loop transfer reed on the needle body at least coincides with part of the first guide surface, and the needle hook is provided with a head part which preferentially enters the needle receiving cavity. And at least one of the two side surfaces of the head part is provided with a second guide surface for guiding the head part to enter the needle receiving cavity. The needle hook is mainly used for guiding the needle hook to enter the needle receiving cavity through the first guide face and the second guide face, and reliable loop transfer action is guaranteed.

The present invention relates to a textile tool (1) with a hook for use in textile machines. In order for the textile tool (1) to be suitable for use in high-speed textile machines and for processing difficult-to-process yarns, while simultaneously offering a long service life and cost-effective manufacturing, the cross-sectional area (X(s)) of the hook (3) increases along a linear coordinate (s) starting from the hook tip (5) and decreases again after reaching a maximum cross-sectional area (Xmax).

The invention discloses an oil leakage prevention device of a circular knitting machine, and particularly relates to the technical field of circular knitting machines, the oil leakage prevention device comprises a limiting cylinder installed on the circular knitting machine, the limiting cylinder is provided with a flow guide lubricating assembly, the flow guide lubricating assembly comprises a rotating cylinder arranged in the limiting cylinder, and the rotating cylinder is hollow. By forming a plurality of diversion grooves in the outer side of the diversion sleeve and arranging corresponding needles and combining the communication design of the diversion sleeve and the guide pipe, uniform diversion of lubricating oil is achieved, the lubricating oil can be accurately conveyed to a plurality of lubricating point positions of the circular knitting machine, and the defect that a traditional device cannot distribute the lubricating oil according to needs is overcome; meanwhile, the flow dividing sleeve is of a circular truncated cone-shaped structure and is matched with the synergistic effect of the elastic restraining ring and the spring, self-adaptive adjustment of containing and unfolding of the needle head is achieved, the needle head can be contained to avoid pollution when equipment is shut down or lubrication is not needed, oil supply can be stably unfolded in the running process, the lubrication requirements under different working conditions are met, and the lubrication pertinence and effectiveness are improved.