405 results about "Ring type" patented technology

The invention discloses a horizontal lathe for finish machining of a workpiece, and relates to the field of lathes, the horizontal lathe comprises a lathe body, a spindle box, chucks, a tool rest, a second electric push rod, a cooling chip removal assembly and an annular workpiece, the number of the chucks is two, the chucks are installed on the left side and the right side of the interior of the lathe body respectively, and the chuck on the left side is fixedly connected with an output shaft of the spindle box; the spindle box is fixedly installed on the left side of the inner wall of the lathe bed. Through cooperation of the annular workpiece, the chuck, the chuck jaws, the adjusting assembly and the driving motor, the chuck jaw adjusting effect in three directions is achieved through the arrangement of the adjusting assembly, the chuck adopts a three-jaw self-centering mode, the chuck rapidly and firmly clamps the annular workpiece, the chuck jaws are subjected to precise grinding, and the machining precision is improved. The clamping face is attached to the outer circle or the inner hole of the circular-ring-shaped workpiece, the chuck jaw is used for meeting the requirements of different circular-ring-shaped workpieces, automatic alignment and clamping are achieved, manual alignment errors are reduced, the coaxiality of the clamped circular-ring-shaped workpieces is guaranteed, and the clamping device is a core part for positioning and machining the circular-ring-shaped workpieces.

The welding equipment comprises a bottom plate, a first stand column and a lifting mechanism are fixedly arranged on the front side of the upper end face of the bottom plate, and a workbench capable of overturning up and down in a vertical plane to adjust the inclination angle is installed on the upper end face of the first stand column in a hinged mode. A connecting rod capable of rotating in a vertical plane is installed on the left side face or the right side face of the first stand column, and the lifting mechanism and the connecting rod are correspondingly located on the left side and the right side of the first stand column. A lifting assembly is installed at the upper end of the second stand column, and a welding gun assembly correspondingly located above the workbench is installed on the lifting assembly. According to the welding equipment, the influence of manual welding factors is overcome, the welding quality reliability of gear ring type shafts is ensured, the manual welding labor amount is greatly reduced, the labor cost is saved, and the welding efficiency is improved; the welding procedure can be divided into several procedures to be intermittently carried out, so that the gear ring can be fully cooled after being circumferentially welded every time in a short time, and the hardness of the gear ring on a gear ring type shaft finished product is ensured not to be greatly reduced.

Provided is a ring type binding tool in which misalignment of two base plates and a sheath body in the longitudinal direction can be suppressed even when the sheath body is to be engaged with the two base plates through relative displacement in the longitudinal direction. In the ring type binding tool according to the present invention, each of base plate end locking claws (71) of two base plates (1, 2) has a base plate inclined side surface (71a) and a base plate positioning side surface (71b), and each of sheath end engaging claws (421) of a sheath body (4) has a sheath inclined side surface (421a) and a sheath positioning side surface (421b), and the base plate inclined side surface (71a) and the sheath inclined side surface (421a) are configured to allow the base plate end locking claws (71) to go over the engaging claws (421), and the base plate positioning side surface (71b) and the sheath positioning side surface (421b) are configured to abut against each other to regulate the relative displacement between the two base plates (1, 2) and the sheath body (4) in the longitudinal direction.

The invention discloses a non-contact measurement method for a flexible circular ring part and electronic equipment, and the measurement method comprises the steps: flatly laying the flexible circular ring part on a plane, obtaining the point cloud data of the plane, and carrying out the fitting of the point cloud data to form a reference plane; obtaining point cloud data of the flexible circular ring part, removing miscellaneous points in the point cloud data, and packaging the point cloud into a sheet body; projecting the sheet body on a reference plane to obtain a projection curve, importing the projection curve into CAD (Computer Aided Design) software to obtain a spline contour line, and calculating based on the spline contour line to obtain the inner and outer diameter sizes of the flexible circular ring part; and finally, measuring the cross section size of the flexible circular ring part, and checking the inner and outer diameter sizes of the flexible circular ring part through the cross section size. According to the invention, the problem of inaccurate measurement results caused by poor roundness or deformation of deformed circular ring parts during non-contact measurement in the prior art is solved.

The invention discloses a reinforcing steel bar mechanical connecting device for reinforcing steel bar modular construction and a construction method, and belongs to the technical field of constructional engineering. The device realizes reinforced fixation of a steel bar connecting section through a semi-ring type locking mechanism, and mainly comprises a mechanical connecting sleeve, a semi-ring wire holding screw buckle and the semi-ring type locking mechanism. Wherein the annular locking mechanism formed by splicing the first semi-ring type locking mechanism and the second semi-ring type locking mechanism is spliced and fixed through circumferential rotation, and the two semi-ring holding wire screw buckles are tightly pressed on the periphery of the steel bar threading section. In this way, it is guaranteed that the thread compensation section is fully meshed with the reinforcing steel bar, and the slippage risk of a traditional elastic lock catch is eliminated through mechanical locking. According to the scheme, the technical limitation of a plane locking mode is broken through, the overall stability and vibration resistance of the connection joint are remarkably improved while the modular construction convenience is maintained, and the industrial pain points of stress concentration and insufficient eccentric load resistance of the threaded exposed section are effectively solved.

The invention belongs to the field of foundation ring type fan foundation detection, and provides a foundation ring type fan foundation nondestructive detection method and system based on vibration response. The detection method comprises the following steps: acquiring vibration acceleration data of each measuring point; according to the time domain similarities and differences of the vibration acceleration data of the measuring points, preliminarily determining the measuring points with defects, extracting corresponding time-frequency characteristics, and determining key measuring points with damage and deterioration; respectively carrying out vibration energy entropy calculation on the vibration acceleration data corresponding to the key measuring points and the short-time Fourier transform signals of the key measuring points to obtain a first energy entropy time sequence and a second energy entropy time sequence; according to the relationship between the void degree between the foundation ring and the concrete and the first energy entropy time sequence and the relationship between the fatigue damage amount of the fan foundation and the second energy entropy time sequence, the current void degree between the foundation ring and the concrete and the fatigue damage amount of the fan foundation are evaluated; and corresponding early warning and corresponding solution recommendation are carried out.

The invention relates to the field of suspension conveying systems, and discloses an intelligent suspension conveying device and method for plastic bag processing, and the intelligent suspension conveying device for plastic bag processing comprises a suspension type circulating conveying mechanism which comprises a ring type circulating moving assembly, a first driving assembly and a plurality of first suspension connecting pieces; the adjustable clamping mechanism comprises a distance adjusting assembly and two clamping assemblies. The rotating mechanism comprises a rotating assembly and a second driving assembly; the telescopic temporary storage mechanism comprises a temporary storage assembly, a telescopic capacity expansion assembly and a cutter; a circularly moving suspension conveying system is adopted, raw material packaging bags can be clamped at an automatic feeding position, then the raw material packaging bags are automatically cut through a telescopic temporary storage mechanism, raw materials are temporarily stored in the telescopic temporary storage mechanism, and after the telescopic temporary storage mechanism moves to a discharging position, the raw materials can be quantitatively put into a material mixing stirrer, so that the raw materials are fully mixed, and the raw materials are fully mixed. Therefore, the high-efficiency and high-precision conveying and feeding effects are achieved.

A ring-type wearable device is disclosed. The disclosed ring-type wearable device comprises: an outer ring member; an inner ring member separably inserted into the outer ring member; a sensor unit disposed in the outer ring member; and a control unit disposed in the outer ring member so as to be electrically connected to the sensor unit, wherein the sensor unit can maintain constant sensitivity in correspondence to the thickness of the inner ring member.

The utility model relates to a pull ring type key-destroying trigger device, belongs to the technical field of information, and solves the problems that the key-destroying trigger mode in the prior art is easy to operate mistakenly and cannot meet the requirement of high reliability. The key destroying device comprises a key destroying main body, an external shell and a triggering structure, the key destroying main body is arranged in the center of the external shell and the triggering structure; the key destroying main body comprises a panel and a key destroying main rod; a pull ring is embedded in the front part of the panel; one end of the key destroying main rod is fixed with the panel, and the other end extends into the triggering structure; a spring, an elastic piece and a contact piece are arranged on the two opposite sides in the cavity of the trigger structure respectively. The elastic sheet is a long irregular arc-shaped sheet; one end of the elastic sheet is hook-shaped; a hook structure is arranged on the inner side of the trigger structure cavity; the hook-shaped end of the elastic sheet can hook the hook structure; the other end of the elastic sheet is suspended; and outward convex sections are arranged on the elastic sheets. According to the utility model, the key can be destroyed only by pulling out the pull ring, the structure is simple and convenient, and the reliability is high.

The invention discloses a non-circular expansion ring type sealing ring machining device and method, and solves the problems that a non-circular expansion ring type sealing ring mainly adopts a profiling lathe machining method, and adopts a traditional mode of hard profiling or mechanical profiling, so that a cam is easy to wear during machining, and the machining precision is further influenced. The non-circular expansion ring type sealing ring to be machined is clamped and fixed through the cover plate and the mandrel, natural expansion of the non-circular expansion ring type sealing ring is limited through the first outer ring, the non-circular expansion ring type sealing ring is limited through the second outer ring when the non-circular expansion ring type sealing ring is cut on the inner circle, the working size requirement of the non-circular expansion ring type sealing ring can be effectively met, the quality reliability of products is greatly guaranteed, and the machining efficiency is improved. And an effective guarantee is provided for the sealing effect.

The present invention relates to a design method for a split-ring type line, which includes: obtaining an initial flow path WON of the engine fan booster stage through S2 flow-through design; selecting a split-ring type line design area BOC section in the initial flow path WON; establishing a coordinate system OXY with the split point 0 of the split-ring type line design area BOC section as the origin; obtaining according to the coordinate system OXY: the coordinates of point O (0, 0), the coordinates of point B, the slope of point B, the coordinates of point C, the slope of point C; establishing an elliptic equation for the upper part OB section of the split ring in the coordinate system OXY, and solving to obtain the type line of the OB section; establishing an elliptic equation for the lower part OC section of the split ring in the coordinate system OXY, and solving to obtain the type line of the OC section; combining the type line of the upper part OB section of the split ring and the type line of the lower part OC section of the split ring to form a complete split-ring type line. The present invention can optimize the split-ring type line.

The utility model discloses an annular fluorescence excitation loop for transduction and synergy. The annular fluorescence excitation loop comprises a slide, a dichroscope, a first reflecting mirror, a second reflecting mirror and a third reflecting mirror which are sequentially arranged to form a closed-loop light path, the dichroscope is arranged on the laser and fluorescence signal emitting side of the slide, and the dichroscope is used for reflecting the incident laser to the first reflector and transmitting the fluorescence signal from the slide; the first reflector is used for receiving the residual laser reflected by the dichroscope and reflecting the residual laser to the second reflector; the second reflecting mirror is used for receiving the residual laser reflected by the first reflecting mirror and reflecting the residual laser to the third reflecting mirror; the third reflector is used for receiving the residual laser reflected by the second reflector and reflecting the residual laser to the slide; after the scheme is adopted, the laser utilization rate can be improved, so that the problem of low laser utilization rate in the prior art is practically solved.

The utility model discloses a novel mechanical snap ring type air door interlocking device which comprises a first air door, a second air door, connecting baffles and an air door interlocking mechanism, and the connecting baffles are installed on the first air door and the second air door respectively. Door frames of the first air door and the second air door are each provided with one air door interlocking mechanism, and the air door interlocking mechanism at the position of the first air door is connected with the second air door through an interlocking rope and a telescopic spring; and the air door interlocking mechanism at the second air door is connected with the first air door through another interlocking rope and a telescopic spring. When one air door is opened, the other air door is completely in a locked state and cannot be opened, so that the air flow of a roadway is isolated or the air quantity passing through the roadway is limited.

The utility model relates to the technical field of tubing tongs, in particular to a tooth mark-free tubing tong with a plate replacement type tension sensor, which comprises a fixed handle, a tong head fixedly connected to the side surface of the fixed handle, a clamping component movably arranged on the side surface of the tong head, and a positioning seat fixedly mounted on the side surface of the tong head. The top of the positioning seat is fixedly connected with a plate ring type tension sensor, the top of the plate ring type tension sensor is fixedly provided with a synchronous oil column, and the top of the tension sensor is fixedly connected with a display screen; the device has the beneficial effects that through the design of a plate ring type tension sensor structure, a top block, a display screen, a top block, an oil pipe groove and an oil inlet, clamping stress can be observed conveniently, screwing-on and screwing-off operation is assisted, damage caused by strong clamping of an oil pipe is reduced, in addition, polyurethane rubber and copper alloy inserts are arranged on the side faces of the semicircular clamping blocks, skid resistance can be achieved, and the service life of the oil pipe is prolonged. The clamping and fixing capacity is enhanced, damage of the clamp teeth to the oil pipe is eliminated, and the working efficiency of the oil pipe clamp is improved.

The invention provides a locking ring type synchronizer conical surface composite texture optimized multi-gear gearbox structure. The locking ring type synchronizer conical surface composite texture optimized multi-gear gearbox structure is characterized in that a gearbox is composed of a shell, an input shaft assembly, an output shaft assembly, a gear transmission mechanism, a synchronous gear shifting mechanism and a lubricating and cooling system. The shell is designed by integrating light-weight aluminum alloy and nano ceramic radiating fins, the input / output shaft improves the transmission stability through a high-precision bearing and an overload protection structure, the gear transmission mechanism optimizes the efficiency through a modification straight gear and a planetary gear train, and the synchronous gear shifting mechanism is connected with an electronic sensor through a composite texture lock ring. According to the gearbox, the problems that a traditional gearbox is insufficient in heat dissipation, large in gear shifting impact, low in lubricating efficiency and the like are solved, transmission efficiency is improved, and the gearbox is suitable for high-end equipment such as new energy automobiles and heavy machinery.

The utility model relates to the technical field of ring-type roasting furnaces, and discloses a ring-type roasting furnace for producing high-aluminum insulating refractory bricks, which comprises a ring-type roasting furnace, a feeding channel is fixedly mounted on the upper surface of the ring-type roasting furnace, an arc-shaped mounting groove and a fixing component are arranged on the upper surface of the feeding channel, and the fixing component is arranged on the ring-type roasting furnace. The fixing assembly comprises two fixing plates, the two fixing plates are fixedly connected to the front surface and the rear surface of the feeding channel correspondingly, multi-section air cylinders are fixedly mounted on the upper surfaces of the two fixing plates correspondingly, the telescopic ends of the two multi-section air cylinders are fixedly connected with a lifting plate, and two mounting plates are fixedly connected to the lower surface of the lifting plate. A circular plate is fixedly connected to the lower surfaces of the two mounting plates, a worker can conveniently and rapidly open the circular cover by arranging the fixing assembly, then the convenience of opening the circular cover is improved, and the practicability of the ring type roasting furnace for high-aluminum heat-insulating refractory brick production is improved.

The application discloses a device of a circular ring type plunger variable hydraulic pump, which comprises a base, a curved rod, a piston, a swing rod two, a rear cover, a connecting rod five, a connecting rod six, a compression bolt, a connecting rod eight and a main shaft two. The base is fixedly connected with the rear cover through welding. The outer side of the rear cover is in butt joint with a sealing gasket and a front cover, and the sealing gasket, the front cover and the rear cover are fixed through bolts. The device of the circular ring type plunger variable hydraulic pump can reduce the volume of the whole device in the axial direction while pumping oil. Only a given signal is needed to operate the driving circuit of the stepping motor, so that the stepping motor rotates at a corresponding speed and rotates a corresponding number of turns. The gear installed on the stepping motor drives the rack to move a corresponding distance, so that three groups of hinges move, the distance of the linear motion of the other end of the connecting rod two is changed, the included angle of the connecting rod one and the connecting rod three is changed, the swing angle of the swing rod one and the swing rod two is changed, and then the movement distance of the piston is changed, so that the variable oil pumping is realized.

The application discloses a kind of ring type winding packaging equipment for aluminium profile door and window, it is related to aluminium profile door and window packaging technical field, including rack and ring type winding mechanism, one end of the ring type winding mechanism is fixedly connected with mounting mechanism, the inside of the mounting mechanism is provided with gluing mechanism, the inside of the rack is provided with X-axis moving mechanism, the upper surface of the X-axis moving mechanism is placed with window frame, the inside of the mounting mechanism is placed with the corner guard that is adapted to the right angle of window frame, is provided with mounting mechanism, when ring type winding mechanism is used to wind window frame with winding film, before winding right angle, mounting mechanism will automatically be buckled to the right angle position of window frame with corner guard, without manual addition, both improve installation efficiency, reduce the labor intensity of staff, and enhance the applicability of the device, can satisfy the efficient and reliable winding protection needs in actual production.

According to the grate-layer material system, during actual operation, roasted pellets enter the vibrating screen from the discharging ore groove, and large-particle pellets on the screen are lifted by the bucket elevator through the large-ball articulated chute and then return to the grate-layer material bin through the feeding articulated chute to be recycled; and small-particle pellets under the screen are discharged to a finished-product sealing-tape machine through a small-ball elephant trunk. When the material level in the discharging ore groove is too high, redundant materials directly enter the finished product sealing-tape machine through the overflow pipe and the main elephant trunk, and the ore groove is prevented from being blocked. The grate-layer material system has a screening function and can realize automatic distribution of pellets. On one hand, broken pellets in the air bellow can be reduced, pipeline abrasion is reduced, the probability that the pellets are clamped on the grate bars is reduced, on the other hand, the air permeability of a material layer on the trolley can be improved, and the underfiring proportion of the bottom of the material layer is reduced. The invention further provides the ring type roasting machine.

The utility model relates to an electromachining tool for retainer ring parts, which comprises a base and is technically characterized in that a stepped circular groove is formed in the center of the upper surface of the base and consists of an upper wide-diameter section and a lower narrow-diameter section, and a circular gland is buckled at the groove bottom of the lower narrow-diameter section of the stepped circular groove; the upper portion of the circular gland extends upwards to the height of the upper surface of the base, an annular clamping groove is formed between the outer peripheral wall of the upper portion of the circular gland and the inner peripheral wall of the upper wide-diameter section, the width of the annular clamping groove is equal to that of a check ring part to be machined, and a longitudinal positioning through hole is formed in the groove bottom of the upper wide-diameter section of the stepped circular groove. And positioning pins penetrate through the longitudinal positioning through holes. According to the tool, the problem of poor product consistency is solved, stable part machining is guaranteed, the percent of pass is high, replaceability is high, and meanwhile the production efficiency of products is improved.

The utility model relates to the technical field of labels, and discloses a hanging ring type self-adhesive label which comprises a first label and a second label, side wings are fixedly connected to the two sides of the outer wall of the first label, pasting pads are fixedly connected to the two ends of the outer wall of the second label, and hanging rings are fixedly connected to the upper ends of the first label and the second label. According to the hanging ring type self-adhesive label, through the arrangement of the first label, the second label, the side wings and the pasting pad, the requirements for label stability and flexibility in the medical environment are met, adjustment can be conducted according to different infusion bottles through the fixing mode of the side wings and the pasting pad, and due to the fact that the side wings and the pasting pad have certain adjustability, the hanging ring type self-adhesive label is convenient to use. A medical worker can properly adjust according to the specific shape and size of an infusion bottle, so that it is ensured that the label can be attached to different types of infusion bottles, the requirements of different medical scenes are met, the label can be conveniently hung on the hanging device through the hanging ring, and stability of the infusion bottle is ensured in the infusion process.

The utility model discloses a ring type filter bag convenient to replace, which belongs to the technical field of filter bags and comprises a placing ring, a plurality of clamping plates are fixedly connected onto the outer side wall of the placing ring, and a bag body is fixedly connected below the placing ring. The supporting assembly is arranged, the position relation between the connecting rod and the fixing sleeve is adjusted according to the size of the bag body, the connecting rod moves to drive the supporting bottom plate to move, after the supporting bottom plate moves to be attached to the lower surface of the bag body, the abutting screw rod is rotated to make the supporting bottom plate rotate and move along the threaded hole, and the abutting screw rod rotates and moves to drive the abutting disc to rotate and move; after the abutting disc moves to be attached to the side wall of the connecting rod, rotation of the abutting screw rod is stopped, the abutting disc can be used for abutting and fixing the connecting rod, the supporting bottom plate can be used for supporting the bag body, and after the bag body is used for filtering liquid, the filtered liquid is discharged through the through hole; and the supporting bottom plate is prevented from influencing liquid discharge operation.

The invention belongs to the technical field of high-speed wind tunnel tests, and particularly relates to a high-speed aircraft forward jet flow wind tunnel test device and a design method thereof. A thrust balance, a jet flow device and a ring type balance device are arranged in a jet flow test model of the test device, and the jet flow test model is externally connected with an air supply pipeline and a supporting device. The design method comprises the steps of selecting simulation parameters; carrying out similar simulation on the jet flow momentum; designing a jet flow test model; determining a jet flow test model supporting mode; designing a jet flow device; designing a jet thrust balance; carrying out ground jet flow debugging; and performing wind tunnel test verification. According to the test device and the design method thereof, direct measurement of jet flow thrust and direct measurement of aerodynamic characteristics of a jet flow test model are achieved, direct measurement of the jet flow thrust is achieved under the condition that the internal space of the model is not increased, and the jet flow thrust can be accurately obtained while the axial force of the model is obtained; therefore, the method has an engineering practical value.

1. Name of the designed product: Step motor (snap ring type) 2. Use of the designed product: used as driving unit 3. Design points of the designed product: in shape 4. Picture or photo showing the design points: perspective view

The utility model discloses a magnetic core positioning jig, and belongs to the field of magnetic core coil winding. The magnetic core positioning jig comprises a workbench, a step is arranged on the workbench, a connecting plate capable of sliding is arranged on the step, a positioning column is fixed to the connecting plate, a magnetic core is in a circular ring shape, and an inner hole of the magnetic core is matched with the positioning column; a pressing plate capable of sliding is arranged at the upper end of the workbench, the sliding direction is parallel to the axial direction of the positioning column, and the pressing plate can press the magnetic core on the side face of the step so that automatic winding can be conducted through equipment in the follow-up process. In addition, after being pressed and fixed, the positioning column can be withdrawn and leave the inner hole of the magnetic core, so that interference can be avoided when the coil is wound in the later period.

The invention provides a multicast message copying method and device, and is applied to the technical field of communication, and the method comprises the steps: obtaining a current ring head address from a multicast access table entry for a to-be-copied multicast message at this time; using the current ring head address to query a ring multicast chain table to obtain a target table item corresponding to the current ring head address, the table items included in the ring multicast chain table being linked in a ring structure; performing copying operation on the multicast message based on the target table item; if it is identified that the multicast copy task is not completed in the annular multicast linked list, acquiring a next hop address; and updating the value of the current ring head address in the multicast access table entry to the next hop address.

The utility model discloses a belt conveyor escape ladder anti-falling protection device, which relates to the technical field of escape ladder protection, and comprises a pillar, a vertical ladder and a vertical ladder cover plate, the vertical ladder comprises a guardrail, a ladder and a support frame, the guardrail is in a semi-circular ring shape and is sleeved on one side of the ladder, the support frame is arranged on the other side of the ladder and is connected with the pillar, and the vertical ladder cover plate is arranged on the pillar. The top of the supporting column is connected with the vertical ladder steel structure platform, and the ladder penetrates out upwards from one end of the vertical ladder steel structure platform. The overall protectiveness of the vertical ladder can be improved, and the accident rate is reduced.

The utility model discloses a ring type inductance winding device belongs to ring inductor production technical field. The device includes the base, is equipped with the supporting plate on the base, is equipped with the clamping mechanism for clamping ring inductance on the supporting plate, the clamping mechanism includes the drive seat, the abutment wheel, two positioning seat and two positioning wheel, and the positioning seat is slid in the slide rail of supporting plate, and the drive seat is slid in the sliding slot of supporting plate, and the drive seat is installed with the rotation motor of driving abutment wheel rotation, the supporting plate is equipped with the adjusting assembly of adjusting positioning seat position and the abutment assembly of driving drive seat movement, the open type winding ring is rotatably equipped on the base, and the winding ring is hinged with the closed circular block, and the closed circular block is equipped with the fixed assembly, and the base is equipped with the drive wheel and drive motor of driving winding ring rotation. The device can adapt to the winding of ring inductance of different diameters, and the coil is convenient to replace, and the winding is stable and efficient.

The utility model discloses a copper wire sewing thread antenna ultrahigh frequency clothes washing label which comprises label cloth, a double-ring type radio frequency resonant cavity assembly, an ultrahigh frequency antenna sewn by a copper wire sewing thread and a common sewing thread sewing thread, the label cloth comprises an upper layer and a lower layer, and the double-ring type radio frequency resonant cavity assembly is installed in the two layers of label cloth. The ultrahigh frequency antenna sewn by the copper wire sewing thread is sewn on the label cloth, the ultrahigh frequency antenna sewn by the copper wire sewing thread is used for being coupled with the double-ring type radio frequency resonant cavity assembly to form a radio frequency label with an antenna wing, and the common sewing thread sewing thread is sewn on the label cloth. The clothes washing label is low in raw material and manufacturing cost, rapid and stable in installation, beneficial to prolonging the service life of the clothes washing label, beneficial to popularization and application in the low-profit clothes washing industry and the low-profit linen industry, capable of promoting informatization management, reducing personnel and cost, increasing benefits and free of errors.