329results about How to "Realize automatic winding" patented technology

The invention relates to a mammary gland intervening robot compatible with nuclear magnetic resonance. The mammary gland intervening robot comprises a positioning module, a puncture module, a mammary gland stabilizing module, a biopsy module, a storage module, a drive module and a prostrate support. The positioning module is used for positioning a needle entering point and composed of three linear sliding tables which are driven by screw nuts. The puncture module is used for puncturing a biopsy needle into the human body, and the biopsy needle is sent to a target point and driven by a screw nut mechanism. The biopsy module is used for collecting organization samples and comprises a biopsy needle mechanism and a biopsy needle drive sliding table. Automatic chord feeding and percussion operation can be achieved. The storage module is used for storing the samples collected by the biopsy module and provided with a plurality of storage bins which can be alternated. The mammary gland stabilizing module is used for stabilizing the form of the mammary gland tissue. The drive module is used for driving the robot in a remote mode. The prostrate support is used for supporting the body of a patient and containing the mammary gland intervening robot. According to the whole robot, an inner needle, an outer needle, a spring and a flexible shaft are made of non-magnetic stainless steel, and the rest parts are made of nylon. The mammary gland intervening robot is compatible with an MRI device.

The invention discloses a fixed charging pile for an electric vehicle. The fixed charging pile structurally comprises an automatic storage mechanism, a charging gun head, a charging gun head placementseat, a heat dissipation slot, a LOGO, a cabinet door, a door handle, a magnetic card sensing area, an emergency start and stop device, a display screen, an operation platform and a waterproof box. The cabinet door is fixedly arranged at the front end of the automatic storage mechanism and the connection is reinforced by a connecting piece. The waterproof box is fixedly welded to the top end of the automatic storage mechanism and the connection is strengthened by a bolt. According to the invention, under the tension of tension springs, the tension springs pull tension rope winding rollers tounfold, to drive the tension rope winding rollers, a rotating shaft and a cable winding roller to rotate in opposite directions, a charging wire is wound on the cable winding roller, thus automatic winding of the charging wire is realized, the convenience in use of the charging pile is improved, people do not need to manually wind and coil the charging wire on the automatic storage mechanism, andthe charging wire is unlikely to be exposed to sunlight or damaged by foreign objects, and the service life of the charging wire is improved.

The invention provides an automatic coil winding all-in-one machine for a transformer, and belongs to the field of electronic technique. The automatic coil winding all-in-one machine solves the problem that automatic coil winding for the transformer is inconvenient in the prior art. The transformer comprises a body, a mounting hole and pins. The automatic coil winding all-in-one machine for the transformer comprises a rack, wherein a guide rail is fixed on the rack, a conveying plate is arranged on the guide rail, and a mounting rod is fixed on the conveying plate; a feeding device is arranged at one end of the guide rail, and comprises a feed plate and a transition rail; a conveying device is arranged between a conveying rail and the guide rail, and comprises a working table, a mounting table, a transferring block and a triggering block; a coil winding device is arranged at the middle part of the guide rail, and comprises a wire winding table, a winding motor and a forming tube; a tin soaking device is further arranged at the middle part of the guide rail, and comprises a tin material box and a tin soaking plate; a winding insulated adhesive tape device is arranged at the other end of the guide rail, and comprises a mounting plate, a tape winding plate and a winding shaft. The automatic coil winding all-in-one machine has the advantages that winding for the transformer can be performed effectively and conveniently.

The invention discloses a device for realizing wrapped connection of umbrella ribs and an umbrella cover by using U-shaped nails. The device comprises a pair of clamp forceps, a driving mechanism and a nail feeder, wherein the pair of clamp forceps consists of a clamp, two forceps arms, and a nail dividing box and a striker pin which are arranged between the two forceps arms; the striker pin consists of a pin body and a slider which is connected with the driving mechanism, the nail dividing box is internally provided with nail dividing holes which are arranged along the length direction of the striker pin, the height and width of each nail dividing hole are matched with those of single U-shaped nail, and the nail dividing holes are connected with a nail outlet of the nail feeder through a nail inlet; and the clamp is provided with elastic sheets, free ends of the elastic sheets are in contact with the tail parts of the forceps arms, the head parts of the two forceps arms are bent inwards and get close to form a forceps mouth, two opposite occlusal blocks are arranged at the jaw part of the forceps mouth, and arc-shaped nail bending slots are arranged on two side surfaces of the remaining area of the forceps mouth. Through the arrangement of the clamp forceps, the nail feeder and the driving mechanism, the device provided by the invention can bend a U-shaped nail into a ring automatically, two arms of each U-shaped nail can penetrate through the connecting ribs of the umbrella cover when the U-shaped nail is bent so as to realize automatic wrapped connection of the umbrella ribs and the umbrella cover, the operation is convenient and the efficiency is high.

The invention discloses a cloth reel device for textile machinery, comprising a base, a support column is fixedly connected to one side of the upper end of the base, and a top plate is fixedly connected to the top end of the support column, and a driving motor is arranged on the upper end of the top plate. And the lower end of the driving motor is provided with a rotating shaft, and the outward extension end of the rotating shaft passing through the inner wall of the top plate is provided with a limiting groove, and a first protrusion is inserted in the limiting groove, and the lower end of the first protrusion is fixedly connected with a The first fixed plate, the bottom end of the first fixed plate is evenly surrounded by several reels, the lower end of the second fixed plate is fixedly connected with the first fixed block through the disc, the lower end of the first fixed block A second protruding block is inserted through the groove, and the second protruding block is fixedly connected with a circular clamping block through the telescopic rod. The invention has the advantages of simple structure, easy installation and disassembly, more convenient cloth coiling, no manual winding, reduced labor force, improved production efficiency, and is suitable for wide popularization.

The invention relates to the technical field of medical packing equipment, in particular to a medical infusion apparatus automatic pipe coiling packing machine. The medical infusion apparatus automatic pipe coiling packing machine comprises a frame body, a double-channel material storage groove, a material storage frame and a conveying table, the double-channel material storage groove and the material storage frame are formed / arranged in / at one end of the frame body, and the conveying table is arranged at the other end of the frame body. A double-winding-disc device, a transitional box device,a material pushing device, a rotary box device, a bag propping device, a right-angle feeding device and a manipulating screen are arranged on the frame body. According to the design, work of automatic winding, automatic bag taking, automatic bagging, automatic air exhaust, automatic detecting and automatic sealing can be achieved, the production efficiency is three times or more that of manual manufacturing, the sanitation condition is controllable, and the medical infusion apparatus automatic pipe coiling packing machine can be suitable for production of various coiled pipes and packing bagsof various sizes.

The invention relates to the technical field of coil winding devices for metal brackets, in particular to an automatic winding device. Four stations are also arranged on a rack on the peripheral edge of a turn table; a loading device, a coil winding device, a dispensing machine and an unloading device are arranged on the four stations respectively; the loading device is used for mounting a to-be-wound metal bracket on a turn plate workpiece support device; the coil winding device is used for winding a wire on the metal bracket; the dispensing machine is used for coating the coil on the metal bracket with glue; the unloading device is used for taking out the metal bracket; the loading device comprises a loading manipulator; the coil winding device comprises a winding device and a wire cutting device; and the unloading device comprises an unloading manipulator, so that the automatic winding device saves manpower, increases the production capacity, completely eradicates manual operation and avoids pre-damage to an enamelled wire.

The invention provides an automatic take-up machine for drip irrigation belts. The automatic take-up machine for drip irrigation belts comprises a machine frame, two take-up reels, a roll alternation motor, a tumbling arm assembly and a roll pushing mechanism. Each take-up reel comprises a reel shaft, an outer baffle, an inner baffle, a fixed clamping plate, a moveable clamping plate and a clamping air cylinder. The tumbling arm assembly comprises a take-up motor, a tumbling arm, a tumbling shaft, a cutoff knife and a positioning and clamping assembly. The positioning and clamping assembly comprises a base, a compressed spring, a rack, a gear and a pipe take-up rod. The rack is arranged on the base in a sliding mode, a reset spring is arranged between the rack and the base, the gear is rotatably arranged on the base, the gear is engaged with the rack, the pipe take-up rod is fixed to the gear, and the cutoff knife is located on the inner side of the take-up reel on the corresponding side. A roll alternation driving mechanism comprises the roll alternation motor and an ejection air cylinder. The automatic take-up machine for drip irrigation belts is used for automatically taking up drip irrigation belts, thereby improving working efficiency.

The invention relates to an electronic transformer which comprises a framework, a magnetic core set, an inner insulation cover and an outer insulation cover. A primary coil and a secondary coil are wound around two winding frames of the framework. The framework around which the coils are wound is sleeved with the inner insulation cover. The magnetic core set is assembled in the framework sleeved with the inner insulation cover. The transformer further comprises the outer insulation cover which is a square thin-wall shell with an opening formed in the bottom face. A large heat dissipation hole is formed in the top of the outer insulation cover and the whole top face of a cover body of the inner insulation cover is exposed. The upper plane and the side planes of a pin platform of the framework are coated with the cover edges of the inner insulation cover, so that the coils of the transformer and magnetic cores are insulated. The magnetic core set is glued and fixed at connecting seams and glued and fixed to the inner insulation cover. The opening in the bottom face of the outer insulation cover is fastened to an assembling platform of the inner insulation cover and used for insulating a transformer body from elements on the periphery of the transformer.

The invention discloses a safe retracting device of a cable. The safe retracting device comprises a driving device and a driving shaft, wherein the driving shaft is rotatably sleeved with a wind-up roller; an electric slip ring is arranged on one end of the wind-up roller; the electric slip ring is connected with a connection terminal which is connected with the cable on the wind-up roller; a carbon brush is arranged corresponding to the electric slip ring, connected with the external cable and fixedly mounted; a friction clutch is arranged between the driving shaft and the wind-up roller; when the cable is wound up, the driving device drives the driving shaft to rotate, and if the friction force of the friction clutch is larger than traction force and weight of the cable, the driving shaft drives the wind-up roller to turn through the friction clutch, in order to enable the wind-up roller to automatically wind up; when the cable is paid off, the wind-up roller is continuously located at the wind-up state, but the traction force and the weight of the cable are larger than the friction force of the friction clutch, and the wind-up roller is pulled by the traction force of the cable and located at the reverse turning state, thus the cable is passively paid off by the wind-up roller. In the working process, the safe retracting device keeps the cable at a certain tension, thereby preventing the cable from tying knot, twisting and being torn down. The safe retracting device is safe and convenient to use.

The invention provides an automatic copper strip winding and disk changing device which comprises two sets of winding mechanisms arranged on a frame, wherein each set of winding mechanism comprises a set of bobbin, a wire spool, a squeezer and a ball screw. The automatic copper strip winding and changing technology is as follows: when winding begins, the bobbin drives the wire spool to do linear motion; when a blade at the rear part of the wire spool just excesses the copper strip, the bobbin is rotated by 90 degrees, and drives the wire spool to do reversed linear motion; then, the squeezer is started to squeeze the copper strip twisted on the blade on the rear side of the wire spool, namely finishing copper strip blocking and pressing motions; and then, the copper strip winding motion is processed; and when the copper strip is twisted till the ruled weight, the winding device stops, a guide wheel slides to the other chute to realize disk changing motion of winding.

The invention provides a transformer coil and a winding method thereof and an automatic winding machine. The transformer coil comprises lead wire layers, interlayer insulating layers positioned between every two adjacent lead wire layers and end part insulating layers, wherein the thicknesses of the interlayer insulating layers are increased along with the increase of the voltage gradient of the upper and lower adjacent lead wire layers. The transformer coil has the beneficial effects that an insulating paper band replaces a piece of whole insulating paper, so that automatic winding of lead wires and the insulating paper band is realized; furthermore, the thicknesses of the insulating layers are adjusted according to the voltage gradient between the adjacent lead wires, so that the prefabrication working time of an insulating material is shortened, the appearance size of the coil is reduced, the manufacturing cost of the coil is greatly lowered, and the production efficiency is improved.

The invention discloses an anti-overheating charging pile for a new energy automobile. The anti-overheating charging pile comprises a pile body, a cable is arranged in the pile body and connected witha charging gun, a take-up structure connected with the cable is arranged in the pile body, an insulating rod is arranged inside the charging gun, the outer wall of the insulating rod is slidably sleeved with two conductive rods, connecting rods are fixedly connected with the lower side walls of the two conductive rods, a connecting spring is fixedly connected between the two connecting rods, a rotating frame is arranged in the charging gun, the rotating frame is composed of two rotating rods, the middles of the two rotating rods are rotationally connected, and a sliding plate is arranged in the pile body in a sliding mode. According to the anti-overheating charging pile for the new energy automobile, when the temperature of a charger is too high, a push plate moves to enable an abutting rod to move downwards to extrude the two conductive rods to be disconnected, the charging gun stops working, safety accidents caused by continuous high temperature are avoided, meanwhile, a heat dissipation plate is pushed to move outwards to be in communication with the outside, then the charging gun communicates with the outside, and therefore the heat dissipation capacity of the charging gun isimproved.

The invention discloses a new energy vehicle charging protection device, including a charging pile shell. A safety sensing mechanism is fixedly connected to the inside of the rewinding wheel near thebottom end at the shaft center. A charging wire is wound in the middle of the surface of the rewinding wheel. A CPU is fixedly connected with an intermediate position inside that housing of the charging pile. The charging lead is fixedly connected with a charging gun head at one end outside the charging pile shell, the upper and lower sides of the charging gun head are fixedly connected with a safety pushing mechanism, and the left side of the charging pile shell and the lower rail of the storage slot are connected with a gun head slot. The invention relates to the technical field of new energy. The new energy vehicle charging protection device achieves the purpose of preventing the new energy vehicle from breaking the charging gun head caused by mistakes, improving the safety factor during charging, reducing the accident probability, reducing the friction loss in the wire transmission, realizing the automatic winding of the charging wire, and avoiding the external obstruction of thewire to pedestrians.

The invention provides a composite material prepreg tape laying machine which comprises a rack, a control box, a prepreg tape unwinding device, a cutting device, a sliding base module, a taking deviceand a sucking disc base. The cutting device comprises a cutting platform, a cutting air cylinder and a cutting blade, prepreg tapes are transmitted to the cutting platform through the prepreg tape unwinding device, the cutting air cylinder is arranged on the side end of the cutting platform, and the cutting blade is installed on the cutting air cylinder; the sliding base module is arranged abovethe cutting device and the sucking disc base; and the taking device comprises a support and further comprises a downwards-pressing air cylinder, a rotating air cylinder and a vacuum attraction type taking head which are arranged on the support, the support is installed on the sliding base module and can horizontally move along the sliding base module, the rotating air cylinder is arranged below the downwards-pressing air cylinder, the vacuum attraction type taking head is connected with the rotating air cylinder in the axial direction, a vacuum generator is arranged in the sucking disc base, and a plurality of attraction holes are formed in the surface of the sucking disc base. The composite material prepreg tape laying machine is suitable for automatic in-batch laying of the prepreg tapeswith different angles, the rejection rate is reduced, the product quality is guaranteed, and the production efficiency is improved.

The invention relates to the valve detection processing field, and discloses a valve tightness detecting device. The valve tightness detecting device comprises a detecting table and an iodine solutionbox; a frame is arranged on the detecting table, a first pressing plate and a second pressing plate are glidingly connected to the frame, and a pull rope is connected to the middle of the first pressing plate and the second pressing plate; a fixed pulley, a first rotary wheel and a second rotary wheel are rotationally connected to the frame; the pull rope strides over the fixed pulley, the firstrotary wheel is connected with the second rotary wheel through a belt; a roll belt are wound between the first rotary wheel and the second rotary wheel, and a wafer is arranged on the roll belt; a first plug rod is connected to the first pressing plate, and a second plug rod is connected to the second pressing plate; plug holes are arranged at the parts where the detecting table is faced to the first plug rod and the second plug rod; a detecting site is arranged between two plug holes, and provided with a fluid leaking hole; the iodine solution box is connected with a fluid pipe, a free end ofthe fluid pipe is located at the upper part of the detecting site, a switch is arranged on the fluid pipe and connected with a torsional spring. Through the invention, the detecting efficiency and accuracy of the valve can be improved.

The invention relates to a winding machine used for automatically winding a stator coil of a slotless motor, and the winding machine comprises a rack, wherein the left and right sides of the rack are respectively provided with a winding device and a driving structure which pushes the winding device to move, the terminal of the winding device is connected with a female die, the rack is provided with a clamping driving device which can clamp a male die and rotate the male die, and a die frame device which can push the male die into the clamping driving device is arranged at one side opposite to the clamping driving device. The winding machine used for automatically winding the stator coil of the slotless motor, provided by the invention, has the advantages of simple structure, low coil winding cost, high efficiency and good winding quality.

The invention discloses a rapid lead automatic production line, and belongs to the technical field of fishing articles. The rapid lead automatic production line comprises a machining table, wherein astepping motor is arranged in the machining table; the output end of the stepping motor penetrates through the top of the machining table; a turntable is mounted on the output end of the stepping motor; a plurality of winding devices arranged along the circumferential direction of the turntable are arranged on the turntable; a lead sheath base feeding device, a lead sheath base roughening device,a lead sheath feeding device, a polishing device and a finished product discharging device are sequentially arranged around the machining table; the lead sheath feeding device comprises a support frame, a lead sheath placing mechanism, a lead sheath positioning mechanism, a lead sheath cutting mechanism, a lead sheath traction mechanism and a lead sheath pressing mechanism; the lead sheath placingmechanism, the lead sheath positioning mechanism and the lead sheath cutting mechanism are arranged on the support frame along a straight line; and the lead sheath traction mechanism and the lead sheath pressing mechanism are respectively positioned on the two sides of the lead sheath cutting mechanism. According to the rapid lead automatic production line, the automatic production of rapid leadwith various sizes is realized, the manual output is reduced, the efficiency is more than ten times higher than the efficiency of manual work, and the yield is 99.99% or over.

The invention discloses an automatic winding device for a power grid and a using method thereof. The automatic winding device comprises a base, wherein wheels are arranged at the four corners of the bottom of the base, a protective cover with an opening formed in one side is fixedly mounted at the top of the base, a door plate is rotationally connected into the protective cover, a supporting plateis slidably connected to the top of the base, a limiting frame is fixedly installed on one side of the top of the supporting plate, a connecting frame is slidably connected to the limiting frame, theconnecting frame is rotatably connected with one side of the door plate, a supporting ring is rotatably connected with one side of the protective cover, a pressing rod is slidably connected with oneside of the protective cover, the pressing rod and the supporting plate are movably clamped, the supporting ring is in transmission connection with the pressing rod, and one side of the supporting ring is in sliding connection with a moving frame. According to the automatic winding device, the power grid can be automatically wound, stored and moved, so that the power grid can be effectively protected, the power grid can be prevented from being damaged, and good use stability and convenience are achieved.

The invention provides a portable winding device which solves the problems of enhanced labor intensity, long working hours, affected work efficiency and progress and the like due to heavy labor consuming in the operation of an existing winding device. The portable heavy winding device comprises a transverse wire arranging mechanism and a perpendicular winding mechanism. The transverse wire arranging mechanism is provided with an inner cylinder, a wire pressing component is arranged in the cylinder, and a rotatable outer rotation cylinder sleeves on the periphery of the inner cylinder. The perpendicular winding mechanism is provided with a coil rolling member, a winding bevel gear is arranged on the coil rolling member, a wire arranging bevel gear fixedly sleeves on the periphery of the inner cylinder and is connected with the winding bevel gear through engagement, the coil rolling member is connected with the outer rotation cylinder through a gear cover, and a rolling bearing is mounted between the coil rolling member and the gear cover. The portable winding device ingeniously combined with the composite movement of the transverse wire arranging and the perpendicular winding has the advantages of simple and flexible structure, small size, carrying and operating easiness, reliable effects, low labor intensity, high working efficiency and the like.

The invention discloses an automatic strip winding machine. The automatic strip winding machine comprises a machine base, and a first pressing roller, a feeding device and a winding device arranged onthe machine base, wherein the first pressing roller is used for pressing a strip sent to the feeding device, and the feeding device defines strip feeding width and flattens the strip; the winding device comprises a driving device, a swing rod speed regulating mechanism, an expansion and contraction receiving roller and a second pressing roller; and the driving device drives the expansion and contraction receiving roller to rotate, the pressing end of the second pressing roller is in contact with the expansion and contraction receiving roller, and the second pressing roller is connected with the driving device through the swing rod speed regulating mechanism. With the increase of the overall diameter of the expansion and contraction receiving roller after the winding of the strip, the second pressing roller moves towards the side far away from the expansion and contraction receiving roller so as to drive the swing rod speed regulating mechanism to move, the driving speed of the drivingdevice is controlled through the movement of the swing rod speed regulating mechanism, then the automatic regulation of the winding speed and the automatic stop after the winding are realized, the automation degree is high, the structure is simple, each component is low in cost, and the automatic strip winding machine is suitable for popularization.

The invention discloses a hair extension device and a hair extension method, belonging to the technical field of hairdressing equipment. The device comprises a winding mechanism, a thread clamping mechanism and a twisting mechanism which are used in cooperation, wherein the winding mechanism can automatically wind a thread rope on hair, the thread clamping mechanism can fix one end of the thread rope, a thread wheel is driven to rotate through rotation of a winding gear so as to achieve automatic winding of the hair placed in the center of the winding gear, manual winding process can be simulated, and automatic winding is achieved; moreover, the twisting mechanism stirs the thread rope so as to allow the thread rope to be wound on the peripheries of a winding end and a thread pressing endthrough a thread hook, so the process of winding a coil by fingers of a person is fully simulated; the thread pressing end of a thread pressing plate finally presses the thread rope between the threadpressing end and the thread winding end; and in the process that the coil is separated from the thread winding end and the thread pressing end, the thread rope pressed by the thread pressing end canautomatically enter a wound coil, so the process that a thread end is introduced into a coil via the fingers of a human being and the thread rope is tightened through the coil is simulated, and automatic knotting is achieved.

The invention relates to an automatic winding and bagging mechanism for a medical catheter. The automatic winding and bagging mechanism comprises a rack, a catheter winding mechanism and a bagging grinding device, and the catheter winding mechanism and the bagging grinding device are sequentially arranged on the rack; the catheter winding mechanism comprises a workbench, a catheter clamping assembly, a winding disc, a catheter pressing assembly, a catheter containing box and a pushing device, the workbench and the catheter clamping assembly are arranged on the rack, the winding disc is arranged on the workbench, catheter pressing parts are arranged on the two sides of the winding disc, and the catheter containing box is arranged behind the winding disc; the catheter clamping assembly clamps the medical catheter and puts the medical catheter on the winding disc in a sleeving mode, after the medical catheter is automatically wound to be shaped like a disc, the catheter clamping assemblydrags the disc-shaped medical catheter into the catheter containing box, and a pushing device pushes the disc-shaped medical catheter to be put into the bagging grinding device in a sleeving mode. According to the automatic winding and bagging mechanism for the medical catheter, the structure is simple, automatic winding and bagging of the medical catheter is achieved, and the bad problems that the manual winding and packaging efficiency of the medical catheter is low, secondary pollution is generated, and the product is loosed and bent can be efficiently solved.

The invention discloses a vehicle window glass sealing rubber strip production line with an automatic rolling function. The production line comprises an extruding machine, a microwave vulcanizing machine, a surface spraying machine, a hot air vulcanizing machine, a cooling device, a hauling machine, a waste gas treatment device and an automatic rolling mechanism which are sequentially arranged, wherein each of the microwave vulcanizing machine and the hot air vulcanizing machine is provided with an automatic fire-extinguishing device. In the automatic fire-extinguishing device, smoke concentration in frameworks of the microwave vulcanizing machine and the hot air vulcanizing machine is detected through a smoke sensor, so that when the smoke concentration reaches a set value, a rubber strip burning accident is indicated, and a first controller immediately controls a first water pump to work so as to spray water into the frameworks through high-pressure sprayers, thus realizing fast automatic fire extinguishing. Compared with the existing manual fire extinguishing manner, the above fire extinguishing manner can faster detect a fire and realize faster and more timely fire extinguishing, thus ensuring higher production safety; and the production line disclosed by the invention realizes automatic rubber strip rolling, and the rubber strip rolling work efficiency is higher.

The invention discloses a comprehensive inspection instrument for obstetrics and gynecology department. The comprehensive inspection instrument comprises a base plate, a tank body and a worktable, wherein the tank body is fixed in the center of the top of the base plate, the worktable is mounted at the top of the tank body, an upright pillar is mounted in the center of the top of the worktable through a bolt, and a main display screen and an auxiliary display screen are respectively movably mounted on the upright pillar through movable casing pipes; and an ultrasonic B inspection instrument, afetal heart inspection instrument and a blood pressure inspection instrument are uniformly mounted in the tank body and are respectively electrically connected with a master controller through leads.According to the comprehensive inspection instrument, the main display screen and the auxiliary display screen are respectively movably mounted on the upright pillar through the movable casing pipes,so that a pregnant woman can timely know the body condition during the inspection; and meanwhile, the angles of the main display screen and the auxiliary display screen can be adjusted, and the position of the main display screen and the auxiliary display screen can be adjusted according to different requirements in the use process, so that the pregnant woman can obtain an optimal view angle, andthe use of the comprehensive inspection instrument is convenient.

The invention discloses a winding device of a magnetic levitation motor core, which comprises a base, a mounting table is mounted on one side of base, a fixing column is mounted on the mounting table,the fixed column is sleeved with a positioning column; a machine core is sleeved on the positioning column; a plurality of wrapping posts are arranged on the surface of the machine core; a wire inletis formed between every two adjacent wrapping posts; guide plates are mounted at two ends of the mounting table; one end of the guide plate is located at the wire inlet, a clamping plate is clamped on the winding column between the end faces of the guide plate, a rotating shaft is sleeved on the vertical plate, a motor is installed on the vertical plate, an output shaft of the motor is connectedwith the rotating shaft, a winding rod is installed on the outer wall of the rotating shaft, a copper wire coil is installed on the side wall of the winding rod, a thread hole is arranged at the winding rod, and a copper wire on the copper wire coil penetrates the thread hole and wound on the winding rod. The motor drives the rotating shaft to rotate, the winding rod rotates around the machine core, the copper wire slides to the wire inlet along the outer wall of the guide plate when the winding rod rotates, the copper wire is separated from the guide plate and then makes contact with the outer wall of the clamping plate, the outer wall of the clamping plate is further guided to slide into the wire inlet, the copper wire is wound around the winding column, and automatic winding is achieved.

Auto-winding device for acetic acid cloth adhesive tape of automobile wire harness, Including mount, winding mechanism, Traction mechanism and shearing mechanism, the winding device is installed at the upper end of the mounting base, the traction mechanism is installed on both sides of the winding device, the shearing mechanism is located on the side of the winding mechanism, The winding mechanismcomprises a housing, rotating assembly, An acetic acid cloth adhesive tape load assembly and an isolation paper take-up assembly, the middle part of the shell is provided with a mounting groove, Therotary assembly is fixedly installed in the housing, the traction mechanism comprises a driving assembly, a first traction assembly and a second traction assembly, the first traction assembly and thesecond traction assembly are fixedly connected with the driving assembly, the shearing mechanism comprises a moving assembly and a shearing assembly, the moving assembly is installed on the upper endof the mounting base, and the shearing assembly is fixedly connected with the moving assembly. The invention can ensure that the acetic acid cloth adhesive tape is uniformly and tightly wound on the automobile wire harness, and compared with manual wrapping, the speed is about 10-15 times of artificial winding. The yield of the wound automobile wire harness is 99.99%, and the wound automobile wireharness has remarkable economic benefit.