290results about How to "Achieve winding" patented technology

The invention discloses an automatic take-up and pay-off device for an off-board direct-current charger. The automatic take-up and pay-off device comprises a transmission mechanism, a wire spool and a charging cable. The wire spool and the charging cable are connected onto the transmission mechanism, the transmission mechanism is mounted inside the charger, the wire spool is mounted at an end of the transmission mechanism and is positioned on the outer side of the charger, the transmission mechanism comprises a transmission shaft, a first bearing, a first gear, a second bearing, a second gear and a transmission motor, an end of the charging cable is connected with a charging gun, the charging cable is connected to an internal output port of the charger after being wound on the wire spool and the transmission shaft by a plurality of circles, and the portions, which are wound on the wire spool, of the charging cable and the portions, which are wound on the transmission shaft, the charging cable are coaxially wound in different directions. The automatic take-up and pay-off device has the advantages that the charging cable can be automatically taken up and paid off and further can be guaranteed against being excessively tightened when the charging cable is taken up and paid off, accordingly, the running flexibility of equipment can be guaranteed, and the service life of the charging cable can be prolonged.

The invention discloses a winding apparatus of a bead ring of a circular section. The winding apparatus of the bead ring of the circular section comprises a stander, a bead ring winding mechanism, a bead ring opening mechanism and a bead ring core clamping mechanism, wherein the bead ring winding mechanism comprises a vertical support post, a disc-shaped horizontal rotation platform which is rotatably arranged at the top of the support post and provided with a slot, and a servo motor capable of driving the horizontal rotation platform to rotate; the bead ring opening mechanism is arranged on the horizontal rotation platform; and the bead ring core clamping mechanism comprises two D-shaped outer support plates, two D-shaped inner clamp plates, a chain and sprocket assembly, the servo motor and a plurality sets of clamping assemblies. According to the winding apparatus of the bead ring provided by the invention, the structure is simple, the control is precise, the servo motor serves as motor input, the chain and the sprocket are taken as a transmission assembly, the bridging is simple, the space requirement is low, and the winding of the bead ring of the circular section can be effectively realized by the rotation of the bead ring core and the rotatable winding of a winding steel wire.

The invention discloses a household electrical appliance product transformer assembly assembling system. The household electrical appliance product transformer assembly assembling system includes a rack and a workbench arranged on the rack; a first conveying mechanism, a second conveying mechanism, a third conveying mechanism, an assembly magnetic core inserting positioning mechanism, magnetic core inserting mechanisms, a feeding and grabbing mechanism, an adhesive tape conveying mechanism, a rotation adhesive tape winding mechanism, and a discharging grabbing mechanism are arranged on the workbench, wherein the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are used for conveying a transformer assembly to be assembled; a discharging end of the first conveying mechanism is in butt joint with a feeding end of the assembly magnetic core inserting positioning mechanism; the magnetic core inserting mechanisms are arranged on two sides of the assembly magnetic core inserting positioning mechanism; feeding ends of the magnetic core inserting mechanisms are in butt joint with a discharging end of the second conveying mechanism for conveying a magnetic core; and the feeding and grabbing mechanism is correspondingly arranged on a discharging end of the assembly magnetic core inserting positioning mechanism. The household electrical appliance product transformer assembly assembling system is reasonable in structural design, can achieve rapid inserting and rapid winding of the magnetic core, can achieve continuous assembly production, and can greatly improve the assembly working efficiency.

The invention relates to a loose metal litter briquetting machine. A vertical main cylinder is arranged at the top of a stand, a piston of the main cylinder is connected with a punch in up-and-down reciprocating motion in a final pressure swaging bucket, a soleplate for sealing the bucket bottom is arranged at the bottom of the swaging bucket and controlled by a horizontally arranged knife gate cylinder, the middle of the swaging bucket is horizontally provided with a pushing cabin which is in sealed connection and vertical intersection with the swaging bucket; the tail end of the pushing cabin is provided with a pushing head connected with a piston of a pushing cylinder piston, the pushing cabin is provided with an open side which is communicated with the bottom of a feeding hopper, a precompression pushing head is arranged at the other side of the bottom of the feeding hopper and connected with a piston of a precompression cylinder. The precompression cylinder, the pushing cylinder and the main cylinder provided by the invention respectively extrude materials in the three directions of the X axis, the Y axis and the Z axis to effectively improve the compression efficiency of the materials and finally obtain high-density litter cakes while cutting coiled wires and separating litter liquid and have high degree of automation and good economic benefits.

The invention relates to a composite material elbow winding machine control mechanism and a winding method thereof. The existing multi-shaft winding machine not only has very complicated mechanical structure and locus planning, but also is high in manufacturing cost, thus limiting the industrialized application. The composite material elbow winding machine control mechanism comprises a main shaft three-phase asynchronous machine (1) which is connected with a main shaft (3) by a main shaft speed reducer (2); the main shaft corresponds to a connecting bending pipe core model (4) which corresponds to composite material (5) wound with impregnating resin; the composite material is wound on a wire guide head (6) which is driven by a winding trolley (8) provided with an operation handle (7); and the winding trolley is connected with a glue dipping groove. The invention is used for winding a composite material elbow.

The invention discloses a magnesium oxide whisker/biodegradable polyester composite material and its preparation method and an application thereof. The composite material contains 0.1-60 wt% of magnesium oxide whisker and 40-99.9 wt% of biodegradable polyester. The magnesium oxide whisker/biodegradable polyester composite material provided by the invention has excellent mechanical properties, good biocompatibility and bone healing-promoting capability. Alkalinity of the magnesium oxide whisker also can regulate and control degradation rate of the biodegradable polyester, neutralize its acidic degradation products and reduce inflammatory response. The magnesium oxide whisker/biodegradable polyester composite material is a novel bone tissue repair material with an excellent osteogenic activity. The preparation method is a solution blended process or a melt blending method by using the magnesium oxide whisker and the biodegradable polyester as raw materials, or an in situ polymerization method by using the magnesium oxide whisker and a cyclic ester monomer as raw materials. According to the invention, preparation cost of the composite material is low; the preparation method is simple; condition is mild; and the preparation method is easy for industrial production.

The invention discloses a radial tire bead ring winding machine with six stations, comprising a wire arraying device, a wire feeding device, a wire cutting device and a winding device, wherein the winding device comprises a stand, a sliding shaft driving motor, a sliding shaft, a main shaft, a main shaft driving motor and a speed reducer; a main connecting disk is installed on the main shaft; a plurality of fixed linear rails in an outward radiating form from the center are uniformly distributed on the end face of the main connecting disk; an umbrella stand seat is installed on a sliding block of the linear rail; a hexagonal pyramid-shaped movable umbrella stand is arranged fixedly at the end part of the sliding shaft; a winding module is detachably and fixedly arranged on the umbrella stand seat; and a plurality of wire winding grooves are uniformly distributed along the circumference direction of a cambered surface on the winding module. According to the radial tire bead ring winding machine with six stations disclosed by the invention, six wire winding grooves are arranged on the winding module, thus the bead rings can be wound in the six stations simultaneously, the production efficiency is improved by at least more than 50% compared with two-ring and four-ring winding, bead rings with different diameters can be effectively wound by controlling the positions of the movable umbrella stand and the umbrella stand seat, and the diameter range of the bead rings is 13-25cun.

The invention relates to the field of gauze production and machining devices, and specifically relates to a temporary winding device with a cleaning function and used for gauze production and machining. The temporary winding device with the cleaning function and used for gauze production and machining comprises a bottom plate, a winding structure, a fixed plate, a compression structure, a flatly-laying structure, a guide structure, a cleaning structure and a side plate. The winding structure is capable of synchronously driving the cleaning structure to work during working, so that a better cleaning effect of the cleaning structure can be achieved; two oppositely-arranged brush plates are fixed into a cleaning sleeve, and cleaning working can be carried out on a gauze being wound, so that impurities on the surface of the gauze can be cleaned, and then the cleanliness of the wound gauze can be ensured; gas blowing holes communicate with the interior of a gas storage groove separately, and therefore, gas in the gas storage groove is blown out via the gas blowing holes, so that ash blowing cleaning working can be carried out before the gauze enters the two brush plates, and then the cleanliness of the wound gauze can be ensured.

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 relates to the field of plastic processing, and discloses an uninterrupted steel wire winding device for production of a PE reinforced composite pipe. The uninterrupted steel wire winding device comprises a base, two sliding rails are welded to the top of the base, sliding blocks are slidably connected into the two sliding rails correspondingly, a sliding trolley is welded between the two sliding blocks, a traction block is welded to the bottom of the sliding trolley, a screw hole corresponding to a lead screw is formed in the right side of the traction block, a fixing block is welded to the right side of the top of the base, and a motor is mounted on the right side of the fixing block. According to the uninterrupted steel wire winding device for production of the PE reinforced composite pipe, uninterrupted winding is achieved, in this way, a fault of a steel wire wound around the PE pipe is prevented, the production efficiency of the PE pipe is improved, the scrap rate is decreased, and the production cost is saved.

The invention discloses a spinning device facilitating automatic thread winding. The spinning device comprises a left support and a second rotary shaft. The right end of the left support is connectedwith a first supporting plate. Supporting shafts are fixed to the upper end of the first supporting plate. The upper end of each spinning bobbin is connected with an upper shell. The middle end of theleft support is provided with a first threading hole. A horizontal support is internally provided with a second threading hole. The upper end of a right support is fixedly provided with a second supporting plate. The outer surfaces of clamping blocks are connected with connecting plates. The upper ends of the connecting plates are connected with first rotary shafts. The rear portions of the firstrotary shafts are connected with winding reels. A second rotary shaft is located in the winding reels. The outer surface of the left end of the esc rotary shaft is connected with a second fixed sleeve. The spinning bobbins and the winding reels of the spinning device facilitating automatic thread winding are convenient to assemble and disassemble. The spinning device facilitating automatic threadwinding is uniform in thread winding, high in working efficiency, capable of winding multiple coils of threads simultaneously and automated in the whole process.

The invention discloses a fully automatic wire harness winding machine. The fully automatic wire harness winding machine comprises a portal frame, an equipment base, a tape winding mechanism and work tables, the equipment base is provided with the portal frame moving along the y-axis direction of a longitudinal synchronous belt module, the equipment base is also provided with a work tables on a plurality of self-provided wire harness ends, a belt winding mechanism moving along the x-axis direction of a transverse synchronous belt module is arranged on a beam of the portal frame above the work table, wherein the tape winding mechanism moves along the z-axis direction of a screw rod module and comprises a winding mechanism, a wire harness mechanism and a wire smoothing mechanism, and a tape cutting device is arranged on the winding mechanism. The winding mechanism moves in the x-axis, y-axis and z-axis directions, and performs wrapping, encrypted or fixed-point winding work on the wire harness. The fully automatic wire harness winding machine can finish the automatic tape winding of multi-branch wire harness, the enterprise automation level is greatly improved and the labor cost expenditure is reduced.

The invention discloses a hemodialysis device for the hematology department and relates to the technical field of medical instruments. The hemodialysis device comprises a frame, wherein the surface ofthe frame is separately provided with a blood pump, an arterial jug, a venous jug and a dialyzer, a liquid inlet pipe is arranged in the blood pump, one side of the liquid inlet pipe is communicatedwith the upper portion of the arterial jug, the bottom of the arterial jug is communicated with the top of the dialyzer through a first hose, and the bottom of the dialyzer is communicated with the top of the venous jug through a second hose; the bottom of the venous jug is communicated with a liquid outlet pipe, and a dialysate inlet and dialysate outlet of the dialyzer are communicated with a dialysate liquid inlet pipe and a dialysate liquid outlet pipe respectively. The hemodialysis device for the hematology department solves the problems that hemodialysis devices applied at present comprise a lot of dialysis pipes and are complicated to operate, the dialysis pipes are mostly exposed, patients are likely to be uncomfortable if the external temperature is low when blood is returned to the bodies of the patients, and meanwhile, since medical personnel need to wipe the hemodialysis device bodies for disinfection, the work load of the medical personnel is large.

The invention discloses a cable winding device which comprises a bracket, a winding rod, a guide component and a driving component, wherein a thread hole is formed in the bracket; the winding rod is provided with a rotating thread matched with the thread hole; the winding rod is arranged in the thread hole through the rotating thread, so that the winding rod can move relative to the bracket along the axial direction of the winding rod when winding a cable; the guide component is arranged on the bracket to limit side movement of the cable when the cable is wound; the driving component is connected with the winding rod and is used for driving the winding rod to rotate. According to the cable winding device, the driving component is used for driving the winding rod to wind the cable, so that the efficiency is higher; manual winding by a laboratory technician is not needed; fatigue of the laboratory technician and superposition of the cable which are caused by the manual winding are avoided.

The invention provides a linear and planar motor coil winding device for winding flat or circular varnished wires. The winding device comprises a wire-pressing device, a wire-passing mechanism and a winding mechanism. The wire-passing mechanism comprises a wire-passing panel and a wire-passing wheel array. The winding mechanism comprises a winding mould and a winding motor. The wire-passing wheel array is arranged on the surface of a wire-passing panel. The varnished wires are delivered to the wire-passing wheel array through the wire-pressing device; and the varnished wires are further delivered to the winding mould through the wire-passing wheel array. The winding motor drives the winding mould to rotate. The varnished wires are wound on the winding mould through the rotation of the winding mould. Through the arrangement of the wire-pressing device and the wire-passing mechanism, pretightening force is provided for the varnished wires, and thus the transmission speed of the varnished wires can be better controlled; and meanwhile, the winding motor is used to drive the winding mould to rotate so as to realize the winding of the varnished wires, and thus the defects of pure manual operation in the prior art are prevented.

The invention belongs to electrical machine equipment, and in particular relates to a wiring harness tightening device, which is used for a stator lead on a wiring terminal crimping machine. The device is characterized in that a base plate is provided with a support which supports and fixes a vertical moving cylinder; a piston rod of the vertical moving cylinder is connected with a bearing inner core; the bearing inner core is provided with a bearing which is connected a bearing sleeve; the base plate is provided with two support riser plates; each of the support riser plates is provided witha wiring harness tightening teleflex through the bearing; a pull rod spindle is sleeved in the wiring harness tightening teleflex; one end of the pull rod spindle is provided with a fixed head of a connecting plate, while the other end is fixedly connected with the bearing sleeve; and the fixed head of the connecting plate is provided with a wiring harness tightening mechanism. The device has theadvantages of high automation degree, strong reliability of welding or sleeving of the wiring terminal, high manufacturing efficiency and long service life.

The invention discloses a logistics packaging device, which comprises a lifting plate, a lifting device is installed on the bottom of the lifting plate, fixing seats are installed on both sides of the top of the lifting plate, screw rods are fixed on the tops of two groups of fixing seats, the A nut plate is threaded on the screw rod, a first button and a second button are installed on the side of a group of fixed seats, a cylindrical fixed block is installed on the top of the lifting plate, and a turntable is arranged above the lifting plate, and the turntable There is a circular rotating groove at the bottom of the rotating disk, and the fixed block is located in the rotating groove. Slide blocks are slidably installed in the group chute, pressure plates are installed above the slide blocks, and four groups of fixed plates in a circular array are installed on the top of the turntable. The invention is convenient for the operator to operate, does not need to manually rotate the articles, and has very high packing efficiency.

The invention discloses a transmission system for intelligent parking equipment. The transmission system comprises a rotating roller, a driving device is arranged on one side of the rotating roller, and a spiral guiding rail and a linear guiding rail are arranged on the rotating roller. Baffles are arranged on the two sides of the linear guiding rail and the spiral guiding rail correspondingly, chains are arranged in the linear guiding rail and the spiral guiding rail correspondingly, and the chains comprise chain sections. According to the transmission system for the intelligent parking equipment, the chains are guided through the baffles in winding, the chains smoothly move in the linear guiding rail and the spiral guiding rail through arrangement of balls, the chains on the two sides can be wound and tightened in a centralized mode, a vehicle-carrying plate is lifted, and the stability of vehicle carrying is high; additionally, when the rotating roller rotates to drive the vehicle-carrying plate to be lifted, a counter weight drives the chains to move downwards, and a plug head discharges gas in a roller body into an air bag through an air inlet pipe; and through arrangement ofan electromagnetic valve, when the vehicle-carrying plate falls, the protection effect can be achieved on a vehicle at the bottom, the buffering effect can be achieved for a vehicle at the top, and the whole transmission system is high in safety performance and stable in conveying.

The invention discloses an automatic ground rail type steel wire rope winding machine without a lifting device. The automatic ground rail type steel wire rope winding machine comprises a guide rail device, a rope coil clamping device, a rope coil winding device and a wiring device. According to the automatic ground rail type steel wire rope winding machine disclosed by the invention, a lifting mechanism in a traditional wire winding machine is replaced by mainly utilizing the guide rail device of which a bottom plate can be pulled out, a space is reserved for the rotation of a rope coil by pulling out the bottom plate after the rope coil is clamped, the convenience of disassembling the rope coil and the steel wire rope winding without a lifting mechanism are realized, and the problems that the lifting position of a rope coil clamping shaft is inaccurate and the centering efficiency and the working efficiency of a rope coil clamping hole are low are solved; a hydraulic cylinder symmetrically pushes a driving ejector pin shaft and a driven ejector pin shaft to move transversely in the axial direction, a force application point and a pressing point of the hydraulic cylinder are positioned in the same axis, the clamping and the winding of the rope coil are realized through a design that an inner shaft and an outer shaft are arranged in a nesting and isolating way and a series of rolling posts which are uniformly arranged at a clamping cone end along the circumferential direction, the problem that a whole framework is easy to deform is solved, the structure is compact, and safety and reliability are realized.

The invention relates to a polypeptide monomer molecule based on intracellular enzyme catalyzed polymerization and application thereof in construction of nano materials especially elastin-like nano materials. The polypeptide monomer molecule is composed of a functional molecule, a polymerization active site and elastin-like repeat polypeptide, and can efficiently polymerize under the catalysis of transglutaminase, the formed polymer has temperature sensitive characteristic, and by changing the polypeptide sequence of monomer molecules, and the three-dimensional structure, conversion temperature, pore size and other parameters of the polymer can be adjusted. The polymer can achieve in situ controllable synthesis in living cells, and form a nano structure. The preparation method of the nano material can realize real-time in-situ imaging or high retention rate drug delivery in living cells, and has good application prospects.

The invention discloses a firecracker firing and recovering device, and belongs to the field of firework and firecracker firing equipment. A firing barrel is arranged at the upper end of a bottom plate; a light concentration disc is arranged at the lower end in the firing barrel; two stepping motors are mounted on two sides of the firing barrel at the upper end of the bottom plate; an output shaft of each stepping motor is connected with an upright column; outside threads are formed in the circumference of each upright column; a connecting block sleeves the outside threads of each upright column and is fixedly connected with a lifting plate; the lower end of the lifting plate is fixedly connected with a hanging device; an incandescent lamp is mounted at the lower end of the lifting plate; and a lampshade is mounted at the periphery of the incandescent lamp; the upper end of the lifting plate is fixedly connected with a battery box which supplies power for the incandescent lamp; and a control cabinet is arranged on the bottom plate and is connected with the stepping motors. The firecracker firing and recovering device fires a firecracker by generating heat through light concentration and has the recovering function to firecracker skin generated after the firecracker is fired.

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 belongs to the technical field of forestry planting, and specifically discloses a high-efficiency grafting method for torreya grandis. The method comprises the following steps: (1) performing preparation: selecting seedlings of 2-3-year-old torreya grandis at late February to late March, and cutting off parts located 5-10 cm above rhizomes of the seedlings of the torreya grandis to obtain a rootstock; and cutting 1-1.5-year-old tender branches from an excellent-quality mother tree as scions, wherein a length of each scion is 6-10 cm; (2) treating the rootstock: performing vertically-downward chopping from the middle part of a cross section of the rootstock by using a cleft grafting knife, wherein a length of a chopped opening is 4-5 cm; (3) treating the scions: reserving 6-8leaves of the top of each scion, removing the rest, and cutting the lower part of each scion into a wedge shape; (4) binding up the scions: inserting the scions into the chopped openings of the rootstock, fastening the scions and the rootstock by using a clamping binding device, and performing winding by using a film; and (5) performing management after grafting: performing fertilization on grafted seedlings every 3-4 days, applying a long-acting insecticide and bactericide, and building a sunshade shed with light transmittance of 20%-30%. The method disclosed by the invention has high efficiency of grafting, and the grafted torreya grandis has a higher survival rate.