31results about How to "Realize automatic unwinding" patented technology

The invention relates to an adhesive tape sticking device. The adhesive tape sticking device comprises a machine frame, an adhesive tape paying-off device, an adhesive tape driving device, an adhesive tape cutting deice, an adhesive tape adsorption device, a press wheel device and a conveying device, wherein the adhesive tape paying-off p device and the conveying device are arranged on the machine frame, the adhesive tape paying-off device comprises an adhesive tape paying-off mechanism and an adhesive tape conveying mechanism, the conveying device comprises a first installation plate and a first movement mechanism, a second installation plate is arranged on the first installation plate, the adhesive tape driving device is fixed to the second installation plate, and the adhesive tape adsorption device and the press wheel device are fixedly arranged on the rear side of the adhesive tape driving device sequentially. The adhesive tape cutting device is arranged between a seventh idler wheel and a ninth idler wheel and comprises a fourth air cylinder, a cutter connecting plate, a cutter and a guide seat. The adhesive tape sticking device can automatically stick adhesive tape to a welding strip of a battery piece, and improve the conversion efficiency of a battery string.

The invention discloses an embedded compound spinning frame. Two layers of unwinding brackets and four parallel unwinding rollers are arranged on an upright post of a creel; the unwinding rollers positioned on the same side of the unwinding brackets mutually drive and are connected by a vertical driving pair of the unwinding rollers; and at least one unwinding roller in the unwinding rollers on the same side of the unwinding brackets is in driving connection with a front roller of a drawing mechanism through an unwinding roller driving device. When in spinning, two rovings hung on the creel respectively enter a drawing area of the drawing mechanism in parallel through roving horn mouths for drawing; two unwound filaments roll from different unwinding rollers and respectively enter the rear side of a tong port of the front roller of the drawing mechanism through a filament guider; and the two filaments and two drawn rovings are combined on the rear side of the tong port of the same front roller, output and twisted from the front side of the tong port of the front roller and wound on a spinning tube of a spindle. The invention not only can conveniently spin short fibers and other low-grade raw materials, but also has the advantages of abundant yarn type structures, dry resultant slivers and superior filoplume indexes.

The invention provides RFID electronic label laminating equipment for tires. The laminating equipment comprises a rack, a feeding mechanism arranged on the rack and a laminating mechanism arranged onthe rack. The laminating mechanism is used for pressing rubber materials and electronic chips of materials to be conveyed from the feeding mechanism. The feeding mechanism comprises a bracket, a rolling portion arranged on the bracket and a driving wheel rotationally arranged on the bracket. One ends of the materials to be conveyed are arranged on the rolling portion and the other ends of the materials to be conveyed are matched with the driving wheel so that the materials to be conveyed can be moved under the drive of the driving wheel. By the adoption of the technical scheme, the problem that manual feeding efficiency is low in the prior art can be solved.

The invention discloses a cable anti-winding collecting device comprising a base; the top portion of the base is connected with an anti-winding device through a sliding groove in a sliding mode; one side of the top portion of the base is fixedly connected with a rotating support; the end face of the rotating support is provided with a collecting roller in a sleeving mode; one side of the collecting roller is rotatably connected with a handle; the anti-winding device comprises a sliding rail; the surface of the sliding rail is connected with the sliding groove in a sliding mode; the top portionof the sliding rail is fixedly connected with a supporting arc; two sides of the supporting arc are both fixedly connected with fixed supports; and the surfaces of the fixed supports are provided with spring-back sliding grooves. The invention relates to the technical field of cable machinery tool. According to the cable anti-winding collecting device, the anti-winding device straightens the winding inner diameter of a cable insulation layer by squeezing, the winding degree of the cable is relieved, balls can effectively defuse extrusion force on the cable surface, the cable is prevented fromirreversibly deforming and causing damage, the collecting operation is more smooth by the balls, and effort is saved.

The invention discloses an automatic laying production line and a control method of wind turbine blade root perform, and belongs to the field of laying equipment. The production line comprises a cutting station, a conveying device and a variant structure, wherein the variant structure comprises a cloth take-up frame body and a semicircular molding surface; the cloth take-up frame body comprises afirst frame body, a second frame body and a third frame body; two ends of the second frame body are respectively hinged with the first frame body and the third frame body; needling sucking discs are arranged on the lower sides of the first frame body, the second frame body and the third frame body and form a first adsorption plane, a second adsorption plane and a third adsorption plane; when clothis absorbed by the cloth take-up frame body, the first adsorption plane and the third adsorption plane synchronously rotate reversely upwards around a hinge point until the first adsorption plane, the second adsorption plane and the third adsorption plane are at the same height; when the cloth is molded by the cloth take-up frame body, the first adsorption plane and the third adsorption plane synchronously rotate reversely downwards around the hinge point. According to the production line, preforms can be molded one by one, the probability of occurrence of interlayer folds among the preformsis reduced, and the production efficiency is improved.

The invention provides an automatic waterproof coiled material feeding device and belongs to the technical field of waterproof coiled materials. The automatic waterproof coiled material feeding devicecomprises a paving and pasting trolley, an unwinding and cutting mechanism and a drying and melting mechanism. A waterproof coiled material discharge tank is arranged on a paving and pasting trolleyframe of the paving and pasting trolley. A waterproof coiled material of an unwinding mechanism of the unwinding and cutting mechanism is mounted on an unwinding wheel disk. A feeding lower roll shaftof a feeding assembly is rotatably arranged on a feeding support. An upper feeding roll shaft is rotatably arranged on upper roll shaft adjusting blocks. A lower cutting base of the cutting assemblyis provided with a cutting groove. A cutting knife rest is arranged on a cutting knife rest guide rail in an up-down sliding mode. A cutting knife is mounted on the lower side of the cutting knife rest. One end of an arc-shaped discharge plate is mounted on one side of the lower cutting base. Drying and melting sliding blocks of the drying and melting mechanism are slidably arranged on drying andmelting guide rails. A drying and melting lead screw is in threaded connection with drying and melting lead screw nuts. Drying and melting spray nozzles are mounted on the corresponding drying and melting sliding blocks. The automatic waterproof coiled material feeding device implements automatic unwinding, drying, melting and cutting of the waterproof coiled material to achieve automatic feedingof the waterproof coiled material.

The invention relates to an optical fiber laying device for leakage detection of a concrete pool, and a laying method, and belongs to the field of building construction equipment. The optical fiber laying device comprises a base, wherein rollers are arranged at the bottom of the base, a push-pull handle is arranged at one end of the base, two supporting seats are arranged on the base, an unwinding shaft used for installing an optical fiber disc is rotationally arranged between the two supporting seats, a linkage assembly is arranged between the roller and the unwinding shaft, and the linkage assembly is used for driving the unwinding shaft and the roller to rotate synchronously. According to the invention, the manual labor intensity in the optical fiber unwinding process can be reduced while the unwinding effect is improved.

The invention discloses automatic forming equipment for an expandable polyethylene heat insulation cup sleeve, and belongs to the technical field of automatic cup sleeve machining. The equipment comprises an expandable polyethylene unwinding frame, a mounting frame, an arc-shaped cotton moving device, an arc-shaped cutting device, an ironing and glue dispensing device, an automatic forming device and a forming and discharging device, wherein the expandable polyethylene unwinding frame is located at one end of the mounting frame, the arc-shaped cotton moving device is located below the mounting frame, the arc-shaped cutting device is arranged on the mounting frame, the ironing and glue dispensing device comprises an ironing and glue dispensing part and a glue dispensing and uniform smearing part, the ironing and glue dispensing part is arranged on the mounting frame, and the automatic forming device is arranged on the side of the arc-shaped cotton moving device. The automatic forming device comprises a supporting table, a coiling piece and a flattening piece, the coiling piece is located beside the arc-shaped cotton moving device, the flattening piece is located above the supporting table, and the forming and discharging device is located beside the automatic forming device. According to the invention, automatic processing and forming operation of the cup sleeve is realized, and the working efficiency is improved.

The invention discloses an automatic barbell disc production process and belongs to the technical field of barbell disc processing. The automatic barbell disc production process comprises the following steps: 1, automatically clamping and moving a barbell disc to an annular rotating device; 2, hanging the barbell disc on a hook frame; 3, conveying the barbell disc on the hook frame to a paint spraying device; 4, automatically spraying paint on the barbell disc; 5, quickly curing the paint layer on the barbell disc; 6, automatically printing the barbell disc; 7, automatically unwinding the barbell disc packaging film; 8, wrapping the barbell discs with film bags; and 9, automatically discharging and boxing the wrapped barbell discs. The automatic barbell disc production process is ingenious in design, working procedures are smoothly connected, the barbell discs are automatically machined, manual assistance is not needed, and the machining efficiency of the barbell discs is improved.

The invention discloses a method for controlling cotton felt tailoring size precision, and belongs to the field of cotton felt tailoring methods. The method for controlling cotton felt tailoring sizeprecision can achieve production technology automation. A reeling and unreeling device can achieve automatic unreeling and unreeling of reeled cloth, a horizontal tailoring device can achieve horizontal-direction tailoring of the cloth, the tailoring thickness is adjustable, and a vertical tailoring device can tailor the cloth into the needed shape. In the production process, an integrated vacuumdust removal device body is adopted, it is ensured that waste fiber and dust generated in the tailoring process are automatically collected, and green and environment-friendly production is ensured. In the vacuum dust removal device body, the principle of heat expansion and cold shrinkage is adopted for achieving the following operation: in the normal work process, gathering fiber capturing hooksare in a bending state, so that felt fiber scraps are conveniently captured, in the process that the fiber capturing hooks are cleaned through hot water, the fiber capturing hooks are in a vertical state, and accordingly the felt fiber scraps captured by the fiber capturing hooks are conveniently cleaned.

The invention discloses manufacturing equipment for environment-friendly activated carbon fiber cylinder, and relates to the technical field of activated carbon fiber manufacturing. The manufacturing equipment comprises a U-shaped rack; two first conveying shafts and two second conveying shafts are rotatably connected to the inside of the U-shaped rack and located on the same horizontal plane; a first conveying belt is tensioned on the two first conveying shafts; a second conveying belt is tensioned on the two second conveying shafts; two mounting plates are fixedly connected to one side of the U-shaped rack; and a motor and an electric push rod are respectively and fixedly connected to the tops of the two mounting plates. According to the manufacturing equipment for the environment-friendly activated carbon fiber cylinder, the motor drives the two conveying belts and two winding drums to move, then a fibrofelt and a protection net are put down, and the automatic unwinding is achieved; and when the fibrofelt and the protection net fall on the second conveying belt, movable nails can be clamped into the fibrofelt and the protection net, so that the fibrofelt and the protection net move along with movement of the second conveying belt and the first conveying belt, and the shearing is facilitated.

The invention discloses a glass fiber tape feeding system facilitating replacement of a glass fiber tape roll. An unwinding and feeding frame is detachably and fixedly connected to a notch of an epoxy dipping tank, an unwinding and feeding frame replacement device comprises a base frame arranged horizontally, a movable groove slidably connected with a track beam is fixedly connected to the bottom of one side of the base frame, and a transverse moving frame is arranged in the base frame. The transverse moving frame reciprocates in the base frame through a driving device C in the direction parallel to the track beam, two lifting frames are further arranged at the bottom of the transverse moving frame in the extending direction of the track beam, and the lifting frames move up and down through driving devices D correspondingly. The two sides of the bottoms of the lifting frames are further provided with grabbing clamps which are driven by a driving device E and used for clamping the unwinding and feeding frame. According to the structure, the glass fiber tape feeding system facilitating replacement of the glass fiber tape roll achieves rapid replacement of the unwinding and feeding frame for the glass fiber tape, the replaced glass fiber tape can also be directly used for production, and the production efficiency is improved.

The invention discloses an unwinding feeding frame for a glass fiber tape. The unwinding feeding frame is detachably and fixedly connected to a notch of an epoxy impregnating tank. The unwinding feeding frame sequentially comprises an unwinding device, an impregnating conveying device, a tape scraping conveying device and a discharging conveying device along the glass fiber tape. The unwinding device, the impregnating conveying device, the tape scraping conveying device and the discharging conveying device are fixedly connected through side rods correspondingly matched with the tank walls on the two sides of the epoxy impregnating tank. A plurality of vertical rods are evenly and fixedly connected to the bottoms of the side rods. The bottoms of the outer side walls of the vertical rods are fixedly connected with flanges A. Flanges B are arranged at notches of the tank walls on the two sides of the epoxy impregnating tank. Locking devices used for locking and fixing the flanges A and the flanges B are arranged on the tank walls on the two sides of the epoxy impregnating tank. According to the structure, the unwinding feeding frame for the glass fiber tape achieves automatic unwinding, impregnating, tape scraping and gathering discharging of the glass fiber tape, and it is guaranteed that the discharged glass fiber tape can be automatically wound around an epoxy glass tube.

The invention discloses an automatic bending and wire wrapping process for a copper sheet shielding layer of a mutual inductor, and belongs to the field of mutual inductor processing. The process comprises the following steps: 1, automatically unwinding a copper sheet; 2, automatically cutting the copper sheet; 3, automatically bending the two sides of the copper sheet; 4, mounting a lead at the bent part of the copper sheet; 5, transversely and longitudinally flattening the copper sheet to wrap the lead; 6, cutting off redundant leads in the copper sheet; 7, automatically laying off. The method is ingenious in process design and smooth in procedure connection, the purpose of automatically machining the copper sheet shielding layer of the mutual inductor is achieved, manual operation for bending the covered wire is not needed, one person can be responsible for one production line, the yield and the productivity are greatly improved, and the method has remarkable economic value.

The invention discloses a winding device capable of telescoping and continuously rotating, and belongs to the technical field of corrugated pipe application. The device comprises a corrugated pipe, a storage box and at least three tensioning wheels, wherein the corrugated pipe is connected with an action arm; a top cover of the storage box is provided with a storage hole, and one end of the corrugated pipe penetrates through the storage hole, extends out of the storage box and is connected with an external action arm through a flange; the top cover of the storage box is provided with a pin shaft which is parallel to the top cover and is used for mounting the tensioning wheel; the tensioning wheel rotates along a pin shaft penetrating through a central shaft of the tensioning wheel, and a coil spring is arranged between the tensioning wheel and the pin shaft; each tensioning wheel is tightly attached to the portion, exposed out of the containing hole, of the corrugated pipe. According to the winding device, winding on occasions with continuous rotation and telescopic movement can be achieved at the same time.