20results about How to "Reduce knotting" patented technology

The invention discloses sizing drying equipment, and relates to the field of spinning equipment, the sizing drying equipment comprises a device shell, a drying device main body is arranged in the device shell, the drying device main body comprises placement boxes which are symmetrically arranged up and down, heating pipes are arranged in the placement boxes, liquid conveying pipes are arranged on one sides of the placement boxes, and the liquid conveying pipes are connected with an external water source; a plurality of spraying devices are arranged in the containing box in a matched mode. In the slashing drying process, an external water source enters the containing box through the liquid conveying pipe, the heating pipe accurately controls the water heating duration according to different positions of the spraying device, it can be guaranteed that the environment has proper temperature and humidity, cloth is prevented from wrinkling, discoloring and the like, slashing can be evenly heated, and the slashing quality is improved. Local excessive drying or insufficient drying is avoided, the drying quality of slashing is effectively improved, stable and reliable quality of subsequent textile products is ensured, the defective rate is reduced, the cost is saved for enterprises, and the market competitiveness is enhanced.

The invention belongs to the technical field of polyester fully drawn yarn (FDY), and relates to a method for improving the unwinding performance of polyester FDY for warp knitting, which comprises the following steps of: oiling and drafting undrafted polyester yarn, winding and forming the undrafted polyester yarn by using a 24-32-head FDY winding machine to obtain an FDY spinning cake, unwinding the FDY spinning cake, uniformly winding the unwound FDY spinning cake on a warp beam, and weaving, the weight of the FDY spinning cake obtained through winding forming is 0.5-1 kg larger than the package weight specified by a 24-32-head FDY winding machine, the maximum unwinding tension value of the FDY spinning cake is smaller than or equal to 2.5 cN, the unwinding tension standard deviation is smaller than or equal to 0.5 cN, the PPF value is smaller than or equal to 11, and delaminating and end breaking do not occur in the process that the FDY spinning cake is wound to a warp beam after unwinding. By means of the method, the spinning cake with the weight exceeding the specified weight of a 24-32-head FDY winding machine in the prior art can be produced, and it can be guaranteed that good unwinding performance is achieved.

The utility model discloses a charging device, which comprises a shell, a wire spool and a charging assembly, and is characterized in that the shell is provided with an accommodating cavity and a wire outlet communicated with the accommodating cavity; the wire spool is located in the containing cavity and comprises a winding column rotationally connected with the shell. The charging assembly comprises a charging wire located in the containing cavity and a power connection plug located outside the shell, the first end of the charging wire penetrates through the wire outlet to be connected with the power connection plug, the second end of the charging wire is connected with the wrapping post, the charging wire comprises an insulating layer, a coil spring and a conductive wire body, and the conductive wire body and the coil spring are located in the insulating layer; and the coil spring is wound along the peripheral side of the winding post. According to the embodiment of the invention, the conductive wire body and the coil spring are combined into a whole, so that the conductive wire body and the coil spring can realize shaping and automatic winding during storage, and the conductive wire body and the coil spring are both arranged in the same insulating layer, so that the occupied space of the charging device can be reduced, and the size of the charging device is reduced.

The utility model relates to wire drawing machine pay -off technical field, and disclose a wire drawing machine pay -off device with line pressing structure, including bottom plate, pressure mechanism and abutting mechanism, the upper surface fixed connection of bottom plate has the support plate for supporting pay -off roll, the top of support plate is equipped with the fixed ring for fixed pay -off roll, one side of bottom plate is equipped with support column, the pressure mechanism is established in the top of support column, the pressure mechanism sets up in the circumference of pay -off roll upper, the utility model provides a wire drawing machine pay -off device with line pressing structure, through the cooperation setting of bottom plate, support column and pressure mechanism, can press the steel wire rope on the line roller in the upper, make the movement of steel wire more smooth in the pay -off process, reduce the knot of the steel wire between the occurrence, further cooperation setting abutting mechanism in the bottom, can extrude the steel wire on the line roller from below, make the steel wire more stable when paying -off.

The invention discloses a basalt fiber composite pipe, and aims to provide the basalt fiber composite pipe which is obtained by winding an inner pipe by adopting a basalt fiber material through a winding process and then carrying out injection molding coating through an outer coating layer. The inner pipe structure is prepared from a layered material, the layered material sequentially comprises a self-adhesive high polymer material, basalt fibers and thermoplastic high polymer engineering plastic from inside to outside, molding is conducted through a pulling and winding process and an outer layer coating process, the prepared inner pipe structure is wound with the basalt fibers, and then overall molding is conducted through the outer layer coating process. And the overall structural strength of the wound inner pipe is higher, the overall service life can be greatly prolonged, and the method is suitable for the technical field of pipe machining methods.

This application discloses a side-blown furnace, including a hearth, a furnace body, and a furnace top. The hearth has a cavity; the furnace body is located at the top of the hearth and also has a cavity; the furnace top is located at the top of the furnace body; the cavity includes an upper cavity and a lower cavity that are interconnected, and the cavity includes a primary air zone and a flue gas zone that are interconnected. The upper cavity is connected to the primary air zone, and the width l1 of the primary air zone, the width l2 of the upper cavity, and the width l3 of the lower cavity satisfy: l2 > l3 and l2 > l1. Because the width of the upper cavity is greater than the width of the primary air zone, the primary air introduced into the primary air zone reduces the agitation and scouring of the upper cavity sidewalls, slows down the damage rate of the sidewalls, and extends the service life of the side-blown furnace. Simultaneously, because the width of the lower cavity is smaller than the width of the upper cavity, the flow rate of the melt is accelerated, thereby accelerating the heat exchange rate of the melt to maintain thermal balance within the cavity and prevent excessive condensation at the bottom of the cavity. This application also discloses a metallurgical system.

The utility model discloses an automatic cable winding and unwinding device which comprises a bearing frame, the top of the bearing frame is fixedly connected with an assembling support, the side wall of the assembling support is fixedly connected with an assembling motor, and the output end of the assembling motor is fixedly connected with an assembling winding roller. The tail end of the assembling winding roller penetrates through the assembling support and is rotationally connected with the inner wall of the assembling support, and the top and the bottom of the assembling support are both connected with fixing assemblies. According to the device, the fixed rotating shaft on the fixed disc is driven by the fixed motor to rotate, and then the fixed rotating shaft slides in the fixed concentric-square-shaped plate, so that the fixed pushing plate on the fixed concentric-square-shaped plate is pushed to move in the direction of the fixed L-shaped supporting plate, and the fixed arc-shaped plate is also driven to move along with the fixed pushing plate; therefore, the fixed arc-shaped plate controls the cable on the winding and unwinding assembly winding roller to be disengaged and loosened, the tightness of the cable is controlled, knotting of the cable is reduced, and the using effect is improved.

The utility model discloses a lotus treasure silk thread roughening device, which belongs to the technical field of silk thread processing, and comprises a lotus treasure body and a flow guide sleeve, a plurality of scraping grooves are arranged on the inner side of the lotus treasure body, the lower surface of the lotus treasure body is connected with a plurality of groups of scrapers, a group of guide rollers is arranged below each group of scrapers, and the guide rollers are arranged on the guide rollers. A plurality of bases are connected to the surface of the lotus treasure seat body, through cooperation of a flow guide sleeve, a scraping groove and a guide roller, the guide roller guides the conveying direction of a silk thread to be consistent with that of a scraper, the silk thread cannot make contact with the scraper, elastic conveying of the silk thread can be reduced under clamping conveying of the guide roller, and the silk thread can be wrapped through the flow guide sleeve; when the silk threads are bounced, the bouncing distance of the silk threads is reduced under the clamping of the guide roller, the silk threads cannot make contact with one another, and due to the fact that the silk threads are limited by the guide roller and the flow guide sleeve in the vertical direction, silk thread knotting can be reduced, and the stability of silk thread conveying is improved.

The invention belongs to the technical field of seamless steel pipe cutting, and particularly relates to a seamless steel pipe cutting table with a dust collection device. Comprising a cutting machine body, and the cutting machine body comprises a machine body, a chip removal device, a moving cross beam, a moving block, a cutting machine and a cleaning device; by controlling the cutting machine to move upwards and the cleaning box to move downwards, the cleaning brush can make contact with the clamping unit, and the rolling wheels also move downwards, so that the wheel faces of the rolling wheels make contact with the edge position of the top of the lathe bed; then, the moving cross beam drives the cutting machine and the side plates to move along the lathe bed, at the moment, the rolling wheels rotate, then the cleaning brushes are driven to rotate, the cleaning brushes rotate and make contact with the clamping units, the seamless steel pipe which is just cut on the path is cleaned, the corresponding clamping units are also cleaned, and a dust suction device can also absorb chippings.

The utility model relates to the technical field of cord thread production, and discloses a pneumatic tension adjusting device which comprises a machine frame and a moving mechanism installed on one side of the machine frame, and further comprises a connecting frame fixed on one side of the machine frame, an air pump is connected to one side of the top of the connecting frame in a bolted mode, and an air outlet of the air pump is communicated with an air pipe. One end of the air pipe is communicated with a pressure divider, and the lower part of the surface of the pressure divider is communicated with a fixed pipe; according to the utility model, air can be injected into the pressure divider and the fixed pipe through the cooperation of the air pump and the air pipe, so that the position of the roller is adjusted under the action of air pressure, the tension of the cord thread is adjusted, the tension of all cord threads is the same, the subsequent processing is facilitated, the knotting of the cord thread is reduced, and the production efficiency is improved. Subsequent cord thread processing is effectively facilitated, and the problem that subsequent processing is affected due to the fact that the tension of the cord threads is different in the existing cord thread processing process is solved.

The utility model discloses a length adjustable's silk guide ware for textile production, including support mechanism and silk guide mechanism, the support mechanism is by fixed carrier plate, and the board of lifting and electric push rod are composed, the board of lifting, and the number of electric push rod all are equipped with two, two the board of lifting and two electric push rod are fixedly connected respectively in fixed carrier plate both ends, and two electric push rod are set up respectively in two the board of lifting top. The utility model discloses through the telescopic drive of electric push rod, can conveniently adjust the interval length between silk guide mechanism and textile lathe, and this function makes silk guide ware can adapt to different model's textile lathe and production line layout, has improved the versatility and flexibility of equipment, in actual production, according to the tension and form requirement of fibre, adjusts interval length in time, can optimize the trend of fibre, reduces the knot or wear phenomenon to improve product quality and production efficiency.

The invention relates to the technical field of textile lubricating treatment, and discloses a textile lubricant treatment device which comprises a workbench, two supporting plates are fixed to the top of the workbench, a cover plate is jointly mounted at the tops of the two supporting plates, and a working cavity is formed between the workbench and the cover plate; the treatment mechanism is located in the working cavity, and the treatment mechanism comprises a bearing plate, a spraying assembly, a rolling brush assembly and a heating assembly which are installed at the top of the workbench; through the arrangement of the processing mechanism, a lubricant can be added into a textile after the spinning stage, the situation that yarn is not prone to breakage is avoided, and the situation that due to the fact that lubrication lacks, mechanical equipment runs in a high-friction state, the equipment needs to be maintained more frequently or replaced earlier, and the use cost is greatly improved is avoided; meanwhile, the problem that finished products have flaws due to the fact that the smoothness and the hand feeling of the surfaces of the textiles are affected by the textiles which are not lubricated enough in a traditional device is solved.

The utility model belongs to the technical field of constructional engineering, and particularly relates to an anti-knotting line pendant device for constructional engineering construction, which comprises a supporting assembly, the supporting assembly comprises an outer frame, the inner side of the outer frame is connected with a bracket in a sliding manner, the side surface of the bracket is fixedly connected with a bottom plate, and the top of the bottom plate is provided with a rolling assembly in a matched manner; and the winding assembly comprises a positioning base fixedly connected to the upper surface of the bottom plate, a roller shaft rotationally penetrates through the outer wall of the positioning base, a rotating rod is fixedly connected to the end face of the roller shaft, a measuring line is movably attached to the outer surface of the roller shaft, and a conical line pendant is fixedly connected to the bottom of the measuring line. A first tension spring is fixedly connected between the side face of the measuring line and the clamping ring, and the second tension spring is connected with the second axis sleeve in a clamping mode, so that the second axis sleeve can be in close contact with the measuring line, the measuring line is helped to be smoother, and the knotting situation is further reduced.

The utility model provides a pole tip main line switching device with a knot-free quick release structure, which comprises a covering reinforcing component, a loop locking component, an auxiliary positioning component and an auxiliary quick release component, a locking end block of the switching device is provided with a penetrating and hanging hole, a main line and a reinforcing cover sleeve penetrate through the penetrating and hanging hole to form an annular knot sleeve, and when the annular knot sleeve is sleeved on the outer wall of a pole tip, the auxiliary positioning component and the auxiliary quick release component are locked. When the locking end block moves to a proper position, one end of the positioning end pipe abuts against the locking end block to help to stabilize the position of the locking end block, so that the stability of the whole structure is enhanced, the outer wall of the quick release ball protrudes outwards, the friction resistance between the annular knot sleeve and the rod tip can be increased, and the safety of the rod tip is improved. In addition, the annular knot sleeve can be expanded by pulling the quick release ball, so that the rod tip can be easily separated from the annular knot sleeve, unnecessary knotting is reduced while quick connection and disassembly of the main line and the rod tip are achieved, the winding problem of the main line and the rod tip can be effectively avoided, and fishing efficiency and convenience are improved.

The utility model relates to the technical field of drawing frames, in particular to a drawing frame for chemical fiber spinning, which comprises a drawing frame body, a drawing component, a feeding cylinder and a tension adjusting mechanism mounted in the drawing frame body. The tension adjusting mechanism comprises a guide roller rotationally connected to the interior of the drawing frame body and an electric push rod fixedly connected to the inner bottom wall of the drawing frame body. According to the drawing frame for chemical fiber spinning, by arranging the tension adjusting mechanism, the tension adjusting function is added for the drawing frame, a user can conveniently adjust the tension of yarn, knotting or breaking of the yarn is reduced, the drawing frame can conveniently straighten and parallelize the yarn, and the problems that the drawing frame does not have the tension adjusting function and cannot adjust the tension of the yarn are solved. The problems that in the process that yarns are straightened and parallel by a drawing frame, the tension of the yarns is inconvenient to adjust, the yarns are easy to knot or break, the processing effect of the yarns by the drawing frame is influenced, and the practicability of the drawing frame is reduced are solved.

This utility model relates to the technical field of fancy composite network yarn preparation equipment. A device for preparing high-cohesion, high-weaveability fancy composite network yarn includes a base plate, a winding mechanism on the top left side of the base plate, and a guide mechanism on the top right side of the base plate. An auxiliary mechanism is provided at the bottom of the base plate. The winding mechanism includes a connecting plate, a motor mounted on the top of the connecting plate, a third gear fixedly connected to the output end of the motor, a third connecting rod fixedly connected to the top of the third gear, and a support rod fixedly connected to the top of the third connecting rod. Through holes are provided at the top and bottom ends of both sides of the support rod, and telescopic rods are installed in each of the four through holes. A support plate is fixedly connected to the telescopic end of the telescopic rod, and a spring is provided on the outside of the telescopic rod. This utility model, through the telescopic rods and springs in the winding mechanism, enables the device to adapt to rolls of different sizes, improving the production efficiency of fancy composite network yarn.

The present application relates to the technical field of cable processing, and in particular to a cabling device, comprising a wire outlet frame, on which a first twisted wire is movably mounted; a tension adjustment mechanism, which is mounted at the output end of the wire outlet frame and is used to adjust the tension of the first twisted wire; a backtwist mechanism, which comprises a backtwist frame, a hinge bow, a backtwist drive assembly, a guide mechanism and a wire transmission frame, wherein the backtwist frame is mounted at the output end of the tension adjustment mechanism, the hinge bow is fixed at the middle of the backtwist frame, the backtwist drive assembly is fixed on the backtwist frame, and its output end is assembled with the hinge bow, the guide mechanism is arranged on the inner side surface of the hinge bow, the first twisted wire is conveyed forward along the inner side surface of the hinge bow, the wire transmission frame is transversely fixed to the side wall of the hinge bow, the second twisted wire is movably mounted on the wire transmission frame, a threading hole is provided on the side of the backtwist frame away from the backtwist drive assembly, the first twisted wire and the second twisted wire pass through the threading hole at the same time, and the effect of progressive twisting of the twisted wire by the cabling device can be improved.

The invention discloses coating environment-friendly mechanical equipment, and relates to the technical field of coating equipment, the coating environment-friendly mechanical equipment comprises a spraying gun, the front end of the spraying gun is fixedly connected with a nozzle, the upper end of the spraying gun is in threaded connection with a coating tank, the interior of the coating tank is in a cylindrical cavity shape, and the middle end of the spraying gun is rotationally connected with a trigger; the end, away from the coating tank, of the spraying gun communicates with an air pump pipe, an intermittent winding mechanism is arranged on the outer wall of the end, away from the spraying gun, of the air pump pipe, an alarm locking mechanism is arranged on the left side of the end, away from the spraying gun, of the air pump pipe, and a uniform distribution mechanism is arranged on the right side of the end, away from the spraying gun, of the air pump pipe. The length and tension of the air pump pipe can be effectively managed through the cooperation of the winding drum and the rotating ring and the intermittent winding mechanism, the pipeline is prevented from being wound or loosened in the using process, the correct intermittent winding mechanism can prevent the air pump pipe from being pulled or extruded, and the service life of the air pump pipe is prolonged.

The invention provides an electric power safety ground wire storage and fixing device, and the device comprises a storage disc which comprises a basic section and a storage section connected with one side edge of the basic section; the first insulating rod is provided with at least two storage discs in the length direction of the first insulating rod, the storage section is connected with the first insulating rod, and a space used for storing a grounding wire is formed in the position, located between the first insulating rod and the basic section, of the storage section; the ground wire storage device has the beneficial effects that the storage discs, the first insulating rod, the second insulating rod and the third insulating rod are installed and then combined to form an integral structure, a ground wire can be wound between the storage discs, the first insulating rod, the second insulating rod and the third insulating rod are placed, the ground wire is stored, the ground wire storage is more regular, and the ground wire storage efficiency is improved. And subsequent use of the grounding wire is facilitated, unified carrying of the grounding wire and the insulating rod is facilitated, and manpower consumption in the carrying process is greatly saved.

The utility model provides a knotting nozzle rotation driving mechanism. The knotting nozzle rotation driving mechanism comprises a first bottom plate, four supporting columns are fixedly mounted at the top of the first bottom plate, a second bottom plate is fixedly mounted at the top ends of the four supporting columns, a second connecting rod is rotatably mounted at the bottom of the second bottom plate, a motor is fixedly mounted at the bottom of the first bottom plate, and a knotting nozzle is fixedly mounted at the bottom of the motor. An output shaft of the motor extends to the top of the first bottom plate and is fixedly connected with one end of the second connecting rod, a rotating wheel is fixedly mounted on the outer side of the second connecting rod, a first connecting rod is rotatably mounted on the top of the first bottom plate, and a first gear is fixedly mounted on the outer side of the first connecting rod. The knotting nozzle rotation driving mechanism has the advantages that the knotting nozzle rotation driving mechanism is convenient to use, the surface of a rope is smoothed, and knotting nozzles of different models can be fixed.