31results about How to "Save winding time" patented technology

The invention discloses a rapid take-up device of a fire hose. The rapid take-up device comprises a device body. A winding cavity with a downward opening is formed in the device body in a front-and-back penetrating manner. A liftable base is arranged in the winding cavity. A winding device is arranged in the base and the right wall of the winding cavity. A rotary disc is arranged in the winding device. Winding rods are fixedly arranged on the left end face of the rotary disc in an up-and-down symmetric manner. The middle of the fire hose can be put between the winding rods, then the two ends of the fire hose are wound starting from the middle, and the winding efficiency is higher. The fire hose is taken up starting from the middle, the take-up time is shortened, meanwhile, the device has acertain storage function, after one fire hose is taken up, the fire hose is stored firstly, then a next fire hose can be directly taken up, it is not needed to firstly store the fire hose after the fire hose is taken up, and then next winding work is carried out, and the device is more convenient and rapider.

The invention discloses a sine-like coil pressing and forming equipment for generator stator, which comprises a turntable and a pressing component. A round table is installed in the middle of the front of the turntable, and an ejector die is arranged in the middle of the front of the round table. The components are evenly installed on the outer edge of the round table, and a support component is arranged between the adjacent pressing components, a frame is fixed on the back of the turntable, and a stepper motor is connected to the left side of the frame. In the invention, a pressing component and a supporting component are arranged to divide the turntable into 6 parts, so as to form a quasi-sine-shaped coil, which is consistent with the existing motor stator coil structure, and is more convenient to use. The stepping motor can drive the turntable to rotate through the skeleton, Realizing the direct rotation and winding of the enameled wire on the support component, the overall winding can not only greatly save the winding time, improve the winding efficiency, but also effectively save the use of the enameled wire, thereby saving a certain production cost.

The invention provides a brush motor including a stator and a rotor. The rotor includes a rotary shaft, a rotor magnetic core fixed to the rotary shaft and a commutator. The commutator includes an insulation base and a plurality of commutator bars fixed on the insulation base. The stator is provided with 2*P stator electrodes and the rotor has m teeth, wherein P is an integer greater than 1, m isgreater than 2P and smaller than 4P and 2m is the integral multiple of P. A rotor winding of the rotor is a centralized winding provided with m first elements and m second elements. Each tooth is coiled with one first element and one second element. The m first elements form a plurality of element sets. Each element set is provided with n first elements connected in series. Merely two ends of eachelement set are connected to a corresponding commutator bar. n is greater than or equal to 2 and is smaller than or equal to P. Two ends of each second element are connected to a corresponding commutator bar. By applying the invention, motor production efficiency can be improved and production efficiency can be reduced.

The invention discloses a high-efficiency trimming machine for degradable plastic film production, which relates to the technical field of degradable plastic film production equipment, including a frame, the inside of which is rotatably connected to a reel, and the side of the reel is A plurality of evenly distributed waste fixing parts are installed on the wall, and mounting plates are fixedly connected to both sides of the frame, and a winding motor and a cutting motor are respectively fixedly connected to the two mounting plates, and the winding motor A first transmission shaft and a second transmission shaft are drivingly connected to the output shaft of the cutting motor respectively, and first rotating holes are opened on the inner walls of both sides of the frame. In the present invention, the waste fixing part is used to fix the side material, and the winding motor drives the reel to rotate so that the waste is wound on the fixing frame. The winding groove can make the waste more tidy after being rolled. The edge machine can rewind multiple waste edge materials at the same time, thereby increasing the rewinding speed and saving rewinding time.

The invention discloses a coil winding device, which comprises a wire feeding mechanism, a tensioning mechanism and a wire winding mechanism. The wire feeding mechanism comprises a wire feeding seat, a wire feeding box and wire feeding heads on the wire feeding box. The tensioning mechanism comprises a tensioning seat and a plurality of tensioning clamps. Wire feeding through holes are reserved from lateral rims of the tensioning clamps to the front end faces of the front rims, connected with the lateral rims, of the tensioning clamps. The wire winding mechanism comprises a plurality of rectangular seats arranged on a vertical rotating shaft. Wire winding rods are connected to the sidewalls of the rectangular seats. The coil winding device is simply structured and easy to implement, greatly improves the winding efficiency, and can effectively solve the problem of disorder and unevenness of a coil in winding by the tensioning mechanism.

The invention discloses a firefighting belt fast coiling device. The device includes a pedestal; the two side on the upper part of the pedestal are fixedly connected to supporting plates; supports arefixedly connected to the upper part of the pedestal; the upper parts of the supports are connected to a first disc; the middle part of the first disc is rotatably connected to a rotating shaft; the two ends of the rotating shaft pass through the first disc, and extend to the outside of the first disc; a second disc is fixedly installed on the rear side of the rotating shaft; and the outside of the second disc is connected to a crank. The device can rapidly coil firefighting belts, so that the coiling time of fire fighters can be reduced; the device has two coiling ways, and an electric coiling way can reduce the physical output of the fire fighters when the fire fighters coil the firefighting belts; the function of starting a switch can be achieved by placing a limit cross rod in first opening grooves, so that a motor can be started; and the motor drives a driving belt pulley to drive the rotation of a driven belt pulley through a belt, so that the firefighting belts can be coiled.

The invention discloses a quick rewinding device for a fire hose, comprising a device main body, a winding cavity with downward openings running through the device main body front and rear, and a liftable base is arranged in the winding cavity, and the The base and the right wall of the winding cavity are provided with a winding device. The winding device is provided with a turntable. The left end of the turntable is symmetrical and fixed with a winding rod. The fire hose can be placed in the middle. Between the winding rods, the two ends are wound from the middle, and the winding efficiency is higher. The present invention shortens the winding time by starting the winding from the middle of the fire hose, and the device has a certain storage function. , After winding a hose, it is stored first, and the next hose rewinding can be performed directly. It is more convenient and faster to store the hose first and then perform the next winding after the rewinding is completed.

A plastic tube automatic rolling device comprises a main rack, a large rotating arm, a tube bank mechanism, a tension control mechanism, a tube cutting mechanism, a moving caliper assembly, a movable reel loading and unloading working table and a reel conveying mechanism, wherein the large rotating arm, the tube bank mechanism, the tension control mechanism, the tube cutting mechanism, the moving caliper assembly, the movable reel loading and unloading working table and the reel conveying mechanism are arranged on the main rack. The large rotating arm is driven by a motor and a transmission assembly. Two sets of reel assemblies are symmetrically arranged on the large rotating arm left and right, one set of reel assemblies are located on the rolling station, plastic tubes conveyed by a production line pass the tube bank mechanism and the tension control mechanism and then are wound on the reel assemblies, the other set of reel assemblies are located on the reel alternation station and matched with the moving caliper assembly, the movable reel loading and unloading working table and the reel conveying mechanism to finish reel alternation operation, and the two sets of reel assemblies are driven by the large rotating arm to be switched between the rolling station and the reel alternation station. By the adoption of the plastic tube automatic rolling device, labor intensity of operators is relieved, plastic tube rolling time is shortened, and working efficiency of the plastic tube production line is improved.

The invention discloses a fan and a motor thereof. The fan comprises an interior rotor motor. The motor comprises a casing, a rotor group and a stator group, wherein the rotor group is provided with arotor. The rotor is provided with a fan blade arranged in the casing, the stator group corresponding to the rotor group is arranged in the casing and comprises a coil, and the coil is formed in sucha way that a continuous wire material surrounds the rotor after forming a flat helical structure along the circumferential direction of the rotation of the motor by taking the radial direction of themotor as a center in a helical winding mode.

The invention relates to a motor, in particular to a two-stator convolved in a radial winding way. The two-stator is staggered from a special angle of the motor and forms a specific structure through coaxial arrangement with rotors, so that stator loops can be convolved with relatively a small amount of materials and a simple winding way, and the purpose of saving winding time and material is achieved.