148results about How to "Efficient winding" patented technology

A filament winding apparatus that efficiently and orderly winds a fiber bundle with respect to a mandrel in a short period of time. A supporting board supports the mandrel, and a helical winding head supplies and guides the fiber bundle towards the mandrel. The helical winding head includes a group of guide tubes radially arranged on a circumferential surface of a guide ring, and a tube operation mechanism that reciprocates the guide tube along a tube axis center direction. The guide tube is moved closer to a circumferential surface of the dome part when the guide tube is facing a dome part of the mandrel such that the distance between the winding position of the fiber bundle and the guide tube at the dome part can be reduced, and the fiber bundle is orderly wound according to an appropriate winding trajectory.

A filament winding apparatus includes a hoop winding device and a helical winding device. The hoop winding device includes a disc-shaped wrapping table, a drive mechanism that rotatably drives the wrapping table, four bobbins supported along a peripheral edge of the wrapping table, and a guide member that moves and guides a fiber bundle fed from the bobbin to a mandrel arranged in an insertion hole of the wrapping table. The bobbin is axially supported in a freely rotatable manner with a chuck of a holder fixed to the wrapping table. A ratchet mechanism, which prevents over-rotation in a fiber bundle feeding direction of the bobbin, is arranged between the holder and the chuck.

A cutting device performs cutting processing on a sheet for separated characters by reciprocating a cutting tool forward and backward in a direction which is orthogonal to a feed direction of the sheet for separated characters while the sheet for separated characters is fed forward and backward along a sheet feed path by a sheet feed section. The cutting device includes a sheet accommodating section which accommodates the sheet for separated characters which is fed forward and backward so that the sheet can be loaded into and unloaded from the sheet accommodating section. The sheet accommodating section has a take-up drum which winds up the fed sheet for separated characters into a roll shape and a power supply section which supplies the power for rotating the take-up drum for take-up.

A hose reel system for winding a liquid manure hose. The hose reel includes a spool pivoted in alignment with the wheels and axles of the system to allow for even winding of the hose on a spool. The spool is provided with curved domes on either, end and a protective bar to prevent the hose from winding beyond the ends of the spool. Pivoting the spool in alignment with the axle allows for a more even winding and unwinding of the hose, thereby reducing torsion, kinks and other damage to the hose during the rolling and unrolling processes.

The invention provides a non-woven fabric winding device with static electricity removal and drying functions and relates to the technical field of non-woven fabric winding bundles. The non-woven fabric winding device with the static electricity removal and drying functions comprises a machine box. A partition and a fixing rod are fixedly arranged in the machine box. First pressure rollers are fixedly arranged on the partition. A water mist spray nozzle, exhaust ports and an air cover are fixedly arranged on the top of the machine box. Second conveying rollers and a wind-heat device are arranged on the left side of the partition. Second pressure rollers are arranged on a box body of the machine box. A support table is fixedly arranged on the outer wall on the left side of the machine box.A limiting device is fixedly arranged on the top of the support table. A cutting device is arranged on the bottom of the support table. A winding device is arranged on the left side of the machine box. The non-woven fabric winding device with the static electricity removal and drying functions is easy and convenient to use and high in automation degree and can realize the functions of static electricity removal, material compaction, material heating, material cutting and winding and the like.

A mechanism for improving the use of winches adapted for securing cargo load on flat bed trailers pulled by road tractors provides the additional capability to continuously wind a belt thereon and to remove the wound belt from the mechanism for storage. The mechanism can be part of the winch or simply temporarily fasten to the winch and is activated with the winch. The mechanism further includes a device for rapidly and continuously rotating the winch.

The invention belongs to the technical field of medical equipment, particularly relates to a medical exercise device used for recovery in orthopedics department, and solves the problems of low adjustability, safety and adaptability and relatively single function. Through the proposed scheme, the device comprises a fixed plate, two supporting rods are fixed on the outer wall of the top of the fixedplate through bolts, and first connecting rods are fixedly arranged on the outer walls of the opposite sides of the two supporting rods through bolts; a first sliding groove is formed in the outer wall of one side of each first connecting rod, and each sliding groove is internally slidably connected with a first sliding block; the outer wall of the top of each sliding block is welded with enclosing purlins; the ends, away from the fixed plate, of the two supporting rods are connected with sliding sleeves in an inserted manner, and threaded holes are formed in the outer sides of one side of each of the two sliding sleeves respectively. According to the device, a third sliding block can move effectively, so that the third sliding block is smoother during moving, the device can be firmer according to the stability of a triangle when the device is used, and the stability and safety of the device are improved.

An electromagnetic actuator has a rotor and a stator around which coils are wound to face portions of an outer surface of the rotor. The stator is C-shaped, the rotor is arranged so that a rotation axis thereof is existent in a space surrounded by the stator, and both ends of the stator are respectively formed within a range from 15 to 90 degrees from a virtual base line with respect to the rotation axis serving as a center, when the virtual base line is set to run a center of the rotation axis and separate the stator into left and right.

The invention discloses a grass-collecting grass-chopping mechanism for a rotary cultivator. The grass-collecting grass-chopping mechanism for the rotary cultivator comprises a rotation shaft and a hollow shaft. The hollow shaft is sheathed on the exterior of the rotation shaft. The hollow shaft is provided with at least one driving device. The exterior of the hollow shaft is provided with an arc plate. The driving device is connected with the arc plate by a push rod I. The arc plate is provided with an installing hole I. A grass cutter is installed in the installing hole I along the radial direction of the rotation shaft. The exterior of the hollow shaft is provided with a grass-pressing soil-pulverizing roller. Two ends of the grass-pressing soil-pulverizing roller are connected with two ends of the rotation shaft by a connecting rod I. The grass-pressing soil-pulverizing roller is provided with a grass-cutting passage by which the grass cutter is protruded from the grass-pressing soil-pulverizing roller and used for cutting the grass. The grass-pressing soil-pulverizing roller is further provided with an all-dimensional grass-collecting soil-pulverizing cutting unit. The grass-collecting grass-chopping mechanism for the rotary cultivator has the characteristics of novel structure and high grass-chopping efficiency, and is suitable for the large-scale production promotion and application.

The invention discloses dust removing equipment for top-grade instrument boxes. Traditional dust removing equipment is optimized; the instrument boxes are fixed by a clamping device aligned to an airspraying port; after the fixation is stable, the mode of dust removal by air spraying is combined with a cleaner; the air spraying port is mounted at the upper end of the clamping device; the cleaneris mounted at the bottom end of the clamping device; the upper end spraying mode is combined with the lower end cleaning mode to realize comprehensive dust removal of the instrument boxes to achieve optimal dust removal; the dust removal is performed in a set dust removing channel; and dust is effectively discharged along the dust removing channel under the effect of a suction fan arranged on thedust removing channel to prevent pollution of internal environment, so that the environmental protection is achieved when the multifunctional dust removing operation is realized.

The invention discloses an automatic winding machine for a single wire cake. The machine comprises a machine base, a hexa-section index plate, a discharge port and a product loosening clamp. A tensionmechanism is installed on the machine base. The bottom end of a winding rotating main shaft is connected with a rotating clamp mechanism, and the lower part of the rotating clamp mechanism is connected with a rotating clamp power mechanism. At least three adhesive tape mechanisms are arranged on the machine base at equal angles, and a rotating clamp mechanism and a rotating clamp power mechanismare also arranged in each adhesive tape mechanism. The hexa-section index plate is arranged in the center of the upper end surface of the machine base, and the discharge port and the product looseningclamp are arranged on the machine base. According to the automatic winding machine for a single wire cake, the step of manual operation is completed through mechanical equipment, and the high efficiency and the low defect rate of wire cake machining are guaranteed through structural transmission and automatic operation in the mechanical equipment while it is guaranteed that the structure of a cable is not damaged.

The invention discloses a cloth conveying and winding device, and belongs to the field of textile processing mechanical equipment. The cloth conveying and winding device comprises a conveying support, a cloth guide roll, a lifting support, cloth press rolls, a winding roll and a cloth winding driving mechanism. The cloth guide roll is horizontally rotationally connected to a side of the conveying support, cloth press hydraulic cylinders are respectively vertically downwardly arranged on two upper sides of the conveying support, the cloth press rolls are respectively horizontally rotationally connected with two sides of the lifting support, roll bearing wheels are respectively vertically rotationally connected with two sides of positions above each roll bearing plate, each end of the winding roll is horizontally arranged between the two corresponding roll bearing wheels, a rotary gear is vertically arranged at an end of the winding roll, the cloth winding driving mechanism is arranged on a side of the conveying support and comprises a rotary plate, a rotary hydraulic cylinder, a winding gear and a winding motor, and the winding gear is connected with the rotary gear in a meshing manner. The cloth conveying and winding device has the advantages that the cloth conveying and winding device is reasonable in structural design, cloth can be quickly, efficiently, stably and neatly wound by the aid of the cloth conveying and winding device, and accordingly production and service requirements can be met.

The invention relates to the technical field of textile equipment, in particular to a non-woven fabric automatic slitting and winding machine. Compared with the prior art, the non-woven fabric automatic slitting and winding machine has the advantages that two adjustable guide roller frame bodies are arranged, the up-and-down positions of the adjustable guide roller frame bodies are adjusted, the positions of adjusting type guide rollers on the adjustable guide roller frame bodies are adjusted, and therefore random adjustment of the degree of tightness of non-woven fabric can be conducted in the slitting and winding process according to the practical situation so as to meet the requirement for high-efficiency and high-quality winding of the non-woven fabric, and the problem that a punched hole or an embossed pattern deforms is solved.

The invention discloses a glass fiber felt continuous production line. The production line comprises a glass fiber yarn cluster cutting device, a settling chamber, a water spraying device, a powder scattering device, a drying device, a compaction and cutting device, a winding device and a packing device arranged in sequence. Glass fiber yarn clusters are treated by the cutting device, the settlingchamber, the water spraying device, the powder scattering device, the drying device, the compaction and cutting device, a detecting device and the winding device to form glass fiber felt rolls; and the glass fiber felt rolls are packed in cartons by the packing mechanism. Through the winding device, the electric control of an air expansion shaft is controlled to change among at least three stations, so that the labor investment is reduced, and the working efficiency is improved. Through the design of an auxiliary winding mechanism, the effective winding of the glass fiber felts on the air expansion shaft in a machining station is guaranteed, and the uneven winding is prevented. Through the design of a winding shaft placing platform, the operation efficiency of the production line is improved, and the labor cost is reduced.

The invention relates to the technical field of measuring instruments and discloses a measuring instrument with a wire harness simple and convenient to store. The measuring instrument comprises a measuring instrument body and a wire storage box. A transversely arranged reel is arranged in the wire storage box. A detection wire is wound around the reel wall of the reel. The middle of the detection wire is fixedly connected with the reel, and the two ends of the detection wire and the reel are arranged in a same-direction wound mode. The front face of the wire storage box is provided with two wire penetrating holes. The two ends of the detection wire penetrate through the two wire penetrating holes correspondingly, and two wire inserting rods are fixedly connected to one end of the detection wire. The lower portion of the front face of the measuring instrument body is provided with two wire inserting holes matched with the wire inserting rods. A detection pen is fixedly connected to the other end of the detection wire. According to the measuring instrument, the detection wire can be wound effectively, damage caused by random placing of the detection wire is avoided, releasing is convenient, the reel can also be limited, looseness of the detection wire is avoided, and use is convenient for people.

The invention discloses a preparation method and application of a dexamethasone sodium phosphate-sodium alga acid composite slow-release coating. A high polymer material is soaked in a sulfuric acid solution of potassium permanganate to conduct acidizing; then the high polymer material is placed in a polymine solution to obtain an amination embellished surface; and oxidation treatment is carried out on the sodium alga acid by using periodic acid or sodium periodate to enable aldehyde groups to be exposed at the tail end of an alginic acid segment to obtain multi-aldehyde group oxidation sodium alga acid, the dexamethasone sodium phosphate solution is soluble in deionized water, and finally materials of the amination embellished surface is placed in a reaction liquid to obtain the composite coating. The technical scheme is that the dexamethasone sodium phosphate and the sodium alga acid can be fixed on the surface of an extracorporeal circulation pipeline in a surface coating mode and has anti-freezing and anti-inflammatory double activity, external medicines are durable and stable in slow-release performance, the dexamethasone sodium phosphate-sodium alga acid composite slow-release coating can replace vein heparinization in a short period, systemic inflammatory response can be lightened through slow release, and short-period operation requirements in department of cardiac surgery can be met.

A hose reel system for winding a liquid manure hose. The hose reel includes a spool pivoted in alignment with the wheels and axles of the system to allow for even winding of the hose on a spool. The spool is provided with curved domes on either, end and a protective bar to prevent the hose from winding beyond the ends of the spool. Pivoting the spool in alignment with the axle allows for a more even winding and unwinding of the hose, thereby reducing torsion, kinks and other damage to the hose during the rolling and unrolling processes.

The invention discloses a cable winding device and an application method thereof. The cable winding device comprises a workbench, a cable winding component, a cable adjusting component and a cable winding roller, wherein the cable winding component and the cable adjusting component are arranged at the two sides of the same face of the workbench correspondingly; the cable winding component comprises a first roller shaft support, a second roller shaft support and a cable winding motor, and a driving shaft is further arranged on the second roller shaft support; the cable winding motor drives thedriving shaft to rotate and further drives the cable winding roller erected on the first roller shaft support and the second roller shaft support to rotate in order to wind a cable; and the cable adjusting component comprises a first adjusting support, a second adjusting support, a lead screw and a cable adjusting motor, the cable adjusting motor drives a screw to rotate, a lantern ring is arranged at the top of a nut, and the lantern ring reciprocates between the first adjusting support and the second adjusting support along with the nut when the screw rotates, so that the cable penetrating through the lantern ring can be evenly wound on the cable winding roller. According to the cable winding device and the application method thereof, the winding and stacking problems existing for a longtime in the cable winding process are thoroughly solved.