58results about How to "Improve unwinding efficiency" patented technology

Disclosed is a yarn winder capable of continuing winding yarn during knotting of the yarn. Specifically disclosed is a yarn winder which comprises a yarn supplying unit (3) that unwinds yarn (Y) from a yarn supplying bobbin (B); a yarn winding unit (5) that winds the yarn (Y) as a package (P); an accumulator (7) that is disposed between the yarn supplying unit (3) and the yarn winding unit (5) and that accumulates the yarn (Y); and a yarn end drawing mechanism (W) that draws an end of the accumulated yarn (Y) to the yarn supplying unit (3) when the yarn supplying bobbin (B) is changed, when the yarn is cut, or when the yarn runs out.

The invention provides a cable winding and unwinding vehicle. The cable winding and unwinding vehicle comprises a vehicle, a cable winding device, a mechanical hand and a cleaner, wherein the cable winding device is arranged on the vehicle and comprises a main winding drum capable of rotating, and the main winding drum is used for winding and unwinding cables; the mechanical hand is movably arranged on the vehicle and is used for adjusting the position of the cables when the cables are released; and the cleaner is arranged on the vehicle and is used for cleaning the cables. According to the cable winding and unwinding vehicle, mechanical operation can be realized, the winding and unwinding efficiency of the cables is improved, the occupied amount of the personnel is reduced, and the laborintensity of workers is reduced.

The invention discloses a multiaxial material returning device for cutting a reinforced fabric. The device comprises a material returning mechanism which comprises a bracket, wherein a guide axle is arranged on the bracket; a left upper end and a right upper end of the bracket are provided with a support seat respectively; a support axle is arranged between the two support seats; the two support seat are symmetrically provided with support devices; each support device comprises two pairs of support bearings which are arranged on the two support seats respectively; two ends of the support axle are arranged on the two pairs of support bearings respectively; an edge correction device on the left side of the bracket comprises an edge correction support which is fixedly arranged on the left side of the bracket; two fixing blocks and a screw arranged on the two fixing blocks are fixedly arranged on the edge correction support; the screw between the two fixing blocks is provided with a positioning component; and the support axle is provided with a positioning ring matched with the positioning component. Through the multiaxial material returning device for cutting the reinforced fabric, the fabric on a fabric distribution roller can be unwound to an accurate position and the cutting quality is guaranteed; moreover, the unwinding efficiency of the fabric distribution roller can be improved by adjusting the unwinding speed of the fabric distribution roller, therefore the cutting efficiency can be improved.

The invention discloses an optical cable retreating machine and a realizing method thereof. The optical cable retreating machine comprises an optical cable retreating device body. The optical cable retreating device is provided with a pay-off frame, a stranding-off frame, a cable receiving frame and an optical fiber finished cable. The middle position of the pay-off frame is provided with a pay-off disc. The upper part of the stranding-off frame is provided with a stranding-off disc, and the lower part is provided with a stranding-off motor and a controller. The middle position of the cable receiving frame is provided with a cable receiving disc. One end of the cable receiving disc is connected with a cable receiving motor. The cable receiving motor is electrically connected with the controller. The controller is electrically connected with a touch screen and a starting/stopping switch. The body structure of the optical fiber finished cable comprises yarns, an optical fiber bundle pipe, a reinforcing member and a filling rope. The optical cable retreating machine and the realizing method realize high stability and high reliability in actual use and realize an intelligent cable retreating function of the optical fiber finished cable. Furthermore the optical cable retreating machine and the realizing method thereof have advantages of convenient operation, time-saving and labor-saving function, high safety and high reliability. No bundle pipe bending is caused in the cable retreating process, and cable retreating efficiency is improved. The optical cable retreating machine andthe realizing method thereof are suitable for popularization.

The invention relates to an efficient coiled plate leading device. The efficient coiled plate leading device comprises a portal frame. A centering device is arranged at the left end of the portal frame. A material platform for containing a steel plate coil is arranged below the centering device. A coil pressing device is arranged in the middle of the portal frame. A shovel head device is arranged on the left side of the coil pressing device. A material storage platform is arranged under the coil pressing device. According to the efficient coiled plate leading device, the structure is simple; operation is convenient; the labor intensity of workers is relieved in the uncoiling process; the uncoiling efficiency is high; and the working efficiency is improved.

The invention discloses an adjustable-angle high-efficiency steel strip unreeling machine which comprises a base. A through hole is formed in the top of the base, an adjusting device is fixedly mounted at the bottom of an inner cavity of the base, clamping devices positioned on two sides of the inner cavity of the base are fixedly mounted above the adjusting device, side faces of the two clamping devices are slidably connected through a sliding device, the bottom of the sliding device is fixedly connected with the top of the adjusting device, one side of the sliding device far away from the adjusting device is fixedly connected with a through hole and extends to a lifting column outside the base, and one end of the lifting column far away from the sliding device is fixedly connected with a fixing table. By the aid of the adjusting device, the sliding device and the lifting column, an uplifting column can push the lifting column to synchronously rise and fall through a push plate in rising and falling movement, and unreeling angles can be automatically adjusted when the fixing table connected with the lifting column stably rises and falls.

The invention discloses a rubber pipe conveying and unwinding machine. The rubber pipe conveying and unwinding machine comprises a machine base, a second supporting frame and a winding wheel; a firstsupporting frame is installed on the left side of the top of the machine base; a first rotary shaft is installed at the upper end of the inner side of the first supporting frame; a pulley is installedon the outer side of the first rotary shaft; a second supporting frame is installed on the right side of the first supporting frame; a cylinder is installed in the middle of the top of the second supporting frame; the bottom of the cylinder is connected with a cutting rod through the second supporting frame; a cutter is connected to the bottom of the cutting rod; and the second supporting frame is located on the top of the machine base. By means of the pulley on the first supporting frame and a pipe groove in the winding wheel, four rubber pipes can be unwound on the machine at a time, and the rubber pipe unwinding efficiency is greatly improved; by arranging the cylinder and the cutter on the second supporting frame, the rubber pipes can be cut off when the winding wheel is full but theleft portions of the rubber pipes are still very long, the manual artificial cut-off process is omitted, and the rubber pipe conveying and unwinding machine is relatively practical and suitable for being widely used and popularized.

The invention discloses an efficient uncoiling tool of a steel coil. The efficient uncoiling tool of the steel coil is characterized in that a driving motor is arranged on the bottom surface of an L-shaped supporting frame, the output shaft end of the driving motor is fixedly connected with a rotating shaft, a flange connecting disc is arranged at the top end of the rotating shaft, moreover, the shaft outer diameter of the rotating shaft is in tight fit connection with the inner diameter ring of the flange connecting disc, the flange connecting disc is fixedly connected with a rotating disc through bolts, a positioning screw rod is perpendicularly and fixedly connected to the middle position of the rotating disc, a mounting plate is fixedly arranged on the bottom surface of the L-shaped supporting frame, a frequency converter is fixedly arranged on the mounting plate, and the frequency converter is electrically connected with the driving motor. By the adoption of the technical scheme,the efficient uncoiling tool is simple in structure, and the steel coil can be positioned on the rotating disc firmly; and the frequency converter is used for conducting frequency converting control over the driving motor to drive the steel coil to rotate, the uncoiling speed of the steel coil is controllable, the uncoiling efficiency of the steel coil is high, and time and labor are saved.

The invention relates to an unwinding cloth hopper, which comprises side brackets positioned on two sides, and a plurality of rollers horizontally arranged between the side brackets on the two sides, wherein the rollers are parallel; an arc curved surface is formed by upper surfaces of the rollers and is used for accommodating a wound fabric; and particularly, the rollers can be rotationally arranged on the side brackets through rotating shafts and the axes of the rotating shafts are superposed with the axes of the rollers. According to the unwinding cloth hopper, the rollers for accommodating the fabric can be rotationally arranged along the axes thereof, so the friction between the fabric and the rollers is greatly reduced and the unwinding efficiency is improved in the unwinding process.

The invention relates to a denim yarn winder, in particular to a winder with spring-fixed creel spindles. The winder with spring-fixed creel spindles comprises a servo motor, a creel, and rotor spinning creel spindles on the creel. The creel is provided with at least three beams. Spools synchronously controlled by the servo motor are disposed at the tops of the rotor spinning creel spindles. A spring is disposed at the bottom of each rotor spinning creel spindle and is connected to the corresponding beam of the creel. The denim yarn spools are synchronized by the servo motor, winder tension is lowered, and damage of the denim yarn spools is decreased. By the use of the rotor spinning creel spindles, spool tension is decreased, package is increased, efficiency of unwinding yarns is increased, end breakage rate is decreased and weaving efficiency is improved.

A large-diameter cable unwinding vehicle related to the technical field of cable laying construction includes a vehicle body and a vehicle box, the vehicle box includes a bottom box plate, two side box plates and a box door plate; A column is fixed, an unwinding drum is installed on the outer shell of the column, and a plane bearing is arranged between the unwinding drum and the turntable; a plurality of guide wheel assemblies are installed on the inner surface of the side box panel; two sides of the outer panel surface of the box door are fixed on both sides. The inner wheel frame plate, the two inner wheel frame plates are respectively provided with shaft holes, the rotating shaft is fixed with a plurality of transmission wheels and two transmission wheels, the outer ends of the two inner wheel frame plates are connected by a fixed shaft, and the fixed shaft rotating sleeve has many a pressing wheel; a detection box cover is fixed in the center of the box door panel, a plurality of distribution holes are arranged on the panel surface of the detection box cover, a cable detection device for detecting cable damage is arranged in the detection box cover, and a connection detection box is arranged on the panel surface of the box door panel Through holes in the inner cavity of the cover; the large-diameter cable unwinding car can greatly improve the unwinding efficiency and reduce the construction cost.

The invention relates to the field of uncoiler equipment, in particular to a multi-layer uncoiler, which comprises a shell, a plurality of shaft heads arranged on the side surface of the shell side by side from top to bottom, a power mechanism arranged in the shell and used for driving the shaft heads to rotate, and a conveying portal frame used for conveying an external steel coil to the shaft head and hanging the external steel coil on the shaft head. A plurality of steel coil structures can be supported at the same time, the uncoiling efficiency is effectively improved, and meanwhile steel coils can be rapidly conveyed to the designated position through the conveying portal frame; a novel design structure is adopted, sliding of a uncoiling plate in a steel pipe is achieved through the idler wheels, the inner surface of a steel coil can make uniform contact with the uncoiling plate, and creases are avoided.

The invention discloses a rotor and stator unsheathing device, which comprises a bottom plate. A stator positioning seat is fixed on the bottom plate; the left end and the right end of the stator positioning seat are respectively provided with a rotor clamping mechanism. The rotor clamping mechanism comprises a left pressing head and a right pressing head which are coaxially arranged; the left pressing head is fixed to one end of the first U-shaped rod, the right pressing head is fixed to one end of the second U-shaped rod, the extending ends of the other end of the first U-shaped rod and theother end of the second U-shaped rod penetrating through the corresponding guide holes in the two side plates of the U-shaped guide base are fixedly provided with check blocks, and the two check blocks are fixed to a piston rod and a cylinder body of the first oil cylinder. The guide seat is provided with a translation mechanism for driving the guide seat to move left and right. The rotor is fixedthrough the rotor clamping mechanism, the rotor is separated from the stator by horizontally moving the rotor clamping mechanism, workers can be assisted in easily separating the rotor from the stator, and the unsheathing efficiency is greatly improved.

The invention discloses an unwinding adjustment device used in an unwinding mechanism, comprising: an unwinding adjustment bracket, an unwinding part and an unwinding adjustment part arranged on the unwinding adjustment bracket; material driver, unwinding drive rod, first unwinding plate, second unwinding plate and unwinding fixing plate; the unwinding adjusting part includes an adjusting bracket fixed on the unwinding adjusting bracket and an adjusting bracket arranged on the adjusting bracket The first positioning assembly, the second positioning assembly and the unwinding regulator; the present invention is a kind of unwinding adjustment device used in the unwinding mechanism. Adjust the position of the entire first positioning assembly and the second positioning assembly to achieve the best unwinding position of the unwinding mechanism, so as to improve the efficiency of unwinding, save time and cost, and improve the accuracy of unwinding. Improve product yield.