14results about How to "Improve curling effect" patented technology

The utility model discloses a novel steel belt coiling device which comprises a base, a steel belt and a hammer, an electric cabinet is arranged on one side of one end of the top of the base, a rotating mechanism and a steel belt pressing mechanism are arranged on the two sides of the top of the base respectively, and the rotating mechanism comprises a rotating disc shaft, a rotating disc, a speed adjusting motor, a fixing block and a fastener. An adjustable-speed motor is arranged at the end, away from one side of the electric cabinet, of the top of the base, a rotating disc is arranged at the output end of the adjustable-speed motor, and four rotating disc shafts are arranged at one end of the rotating disc; according to the utility model, through the mutual cooperation among the turntable shaft, the turntable, the speed regulating motor, the fixed block, the fastener, the adjusting screw rod, the pressing block, the movable roller and the fixed roller, the steel belt can be coiled into a spiral shape by using the device when the steel belt of the energy absorber is transported, so that the steel belt can be conveniently stored in a box of the energy absorber for storage, the occupied space of the steel belt is reduced, and the production cost is reduced. And the steel belt is convenient to transport.

The present disclosure provides a curling accessory and a curling device comprising the same, and relates to the field of hair care equipment. The curling accessory comprises a ring body member and a connecting member. The ring body member has a ring-shaped channel and a plurality of outlets. The plurality of outlets are arranged along the circumference of the flow cross section of the ring-shaped channel. The connecting member has an air inlet that can guide fluid into the ring-shaped channel and flow out of the plurality of outlets. The fluid flowing out of the plurality of outlets blows towards the outer surface of the ring body member and forms an airflow flowing around the outer surface of the ring body member. At least part of the airflow flows around between the inner side and the outer side of the outer surface of the ring body member. In the above technical solution, the airflow flows around between the inner side and the outer side of the outer surface of the ring body member. Based on the Coanda effect, the hair can be adsorbed by the airflow and automatically wrapped around the outer surface of the ring body member along with the airflow to achieve automatic curling. The operation is simple and the curling effect is good.

The utility model relates to the field of firework production, in particular to a hemming and bottom sealing device for a firework outer cylinder. The technical problems that according to a traditional device, edge curling is not convenient to conduct on paper tubes from multiple angles at the same time, the edge curling effect is poor, material returning is not convenient to conduct on the edge-curled paper tubes, and workers are not convenient to take away the edge-curled paper tubes are solved. A hemming and bottom sealing device of a firework outer cylinder comprises a bottom frame, a rubber column is fixedly connected to the upper portion of the bottom frame, a limiting frame is connected to the upper portion of the bottom frame in a sliding mode, the limiting frame is connected with the rubber column in a sliding mode, and a paper cylinder is inserted into the rubber column. The extrusion ring makes contact with the contact frame, the extrusion ring can extrude the contact frame, the contact frame can extrude the lower edge of the paper tube, the lower edge of the paper tube is shrunk, the edge pushing frame continues to move upwards to push the shrunk lower edge of the paper tube upwards into the paper tube, edge curling can be conveniently conducted on the paper tube from multiple angles at the same time, and the edge curling effect is better.

The invention provides a cigarette making machine tipping paper curling strength control device and method.The device comprises a driving part, a guide roller, a mounting frame and a controller, the mounting frame is arranged on the upstream of a scraper, and a sliding block is arranged at one end of the mounting frame in an up-down sliding mode; the guide roller is arranged on the sliding block, the guide roller is used for making contact with tipping paper, and the driving piece is used for driving the sliding block to move up and down; the driving piece is electrically connected with the controller, and the controller is electrically connected with a splicing head detection device of the cigarette making machine. According to the invention, the latex adhesiveness of the adhesive surface of the tipping paper can be improved, and the tipping paper can be prevented from being broken.

The present invention relates to a method for preparing a crimped composite fiber and a crimped composite fiber obtained thereby, the method comprising the steps of: a) providing a composite fiber comprising a first component and a second component crimped side by side; b) subjecting the composite fiber in step a) to supercritical fluid infiltration; c) foaming and crimping the composite fiber subjected to supercritical fluid infiltration in step b); d) setting the composite fiber foamed and crimped in step c). The crimped composite fiber has improved fiber crimp shrinkage and warmth retention properties.

The invention relates to the field of knitted fabrics, and provides a freely-tailorable knitted fabric and a preparation method thereof.The freely-tailorable knitted fabric is of a double-face weft knitting air layer tissue structure, and the knitting pattern of the freely-tailorable knitted fabric takes six-way patterns as a cycle; the six paths of patterns are as follows: the first path is floating threads, tucking, tucking and floating threads; the second path and the fifth path are loops, loops, floating threads and floating threads; the third path and the sixth path are floating threads, floating threads, looping and looping; and the fourth path is tucking, floating thread, floating thread and tucking. Compared with the prior art, the knitted fabric capable of being freely tailored has the advantages that the hemming property, the raveling property and the line falling property of the fabric are greatly improved through mutual association and combined action of a special organization structure and a knitted pattern, and the requirement of a customer for free tailoring can be met; meanwhile, the skin-friendly softness of the fabric is also ensured.

The utility model provides a high-tensile flexible combination cable for a digital intelligent manufacturing workshop. The high-tensile flexible combination cable comprises a group of power wire cores designed in pairs; a group of monitoring wire cores designed in pairs; power wire cores and monitoring wire cores are cabled at intervals to form a cable core with a circular cross section, and filling ropes are filled in the center of the cable core and the externally tangent interval position of any two power wire cores and monitoring wire cores; the halogen-free flame-retardant belt is wrapped outside the cable core; the flexible composite woven belt layer is formed by weaving aramid fibers and stainless steel wires and wraps the halogen-free flame-retardant belt; and an outer sheath layer. The high-tensile flexible combination cable for the digital intelligent manufacturing workshop provided by the utility model can effectively improve the flexibility and tensile performance of the cable, and ensures the cable to have the requirements of high tensile strength, high flexibility, high crimpness and long service life through the mutual cooperation of the whole structure. The anti-interference requirement of a complex electromagnetic environment in a workshop is met, and stable power supply and efficient signal transmission are ensured.

The invention discloses an angle steel and channel steel edge rolling device, and relates to the technical field of profile edge rolling, the angle steel and channel steel edge rolling device comprises a compression roller, a first roller, a second roller, a first roller and a second roller, the first roller and / or the second roller are / is sleeved with the middle clamping sleeve, a middle pressing face is arranged on the peripheral wall of the middle clamping sleeve, and a side clamping face is arranged on the side edge of the middle clamping sleeve; a limiting clamping surface is arranged on the side edge of each limiting clamping sleeve; the first roller and the second roller rotate to bend the profiles in different shapes for edge rolling, and the edge rolling effect is good enough; the middle clamping sleeve and the limiting clamping sleeve can be flexibly disassembled and assembled on the rollers, the installation positions of the middle clamping sleeve and the limiting clamping sleeve on the rollers can be adjusted, the first roller and the second roller do not need to be replaced to be matched with section bars of various shapes and sizes, and special arc bending equipment does not need to be arranged for different section bars any more.

The invention discloses a high-curled-edge aluminum alloy automobile sheet preparation and curled-edge performance characterization method. The method comprises the following steps: (1) proportioning according to an alloy component proportion; (2) smelting the prepared raw materials, and casting after slagging-off, degassing and filtering treatment to obtain a cast ingot; (3) carrying out two-stage homogenization treatment on the cast ingot; (4) carrying out hot rolling on the homogenized cast ingot to obtain a hot-rolled coiled material; (5) carrying out primary cold rolling, intermediate annealing and secondary cold rolling on the hot-rolled plate to obtain a cold-rolled plate; and (6) the cold-rolled sheet is subjected to solution quenching treatment on a continuous annealing line, then pre-aging rolling treatment is conducted, and the high-curled-edge aluminum alloy automobile sheet is obtained. And (7) sampling the aluminum alloy automobile sheet, preparing a sample by using an electrolytic double-spraying method, obtaining the form and distribution of a precipitated phase at the grain boundary position of the aluminum alloy sheet through a scanning electron microscope, and visually characterizing the crimping performance of the sheet. The method can be used for preparing the aluminum alloy automobile plate with the high hemming performance, and characterization and evaluation of the hemming performance are achieved.

This disclosure provides a support component, a rollable display module, and a display device, relating to the field of display technology. The support component is used to connect to the backlight side of a display component to support the display component. The support component includes an integrally formed support plate, which includes a first support layer near the display component and a second support layer away from the display component. The first support layer includes a plurality of first support ribs spaced apart along a first direction, and the second support layer includes a plurality of second support ribs spaced apart along the first direction. Both the first and second support ribs extend along a second direction, which intersects the first direction. The spacing between two adjacent first support ribs is a first spacing, and the spacing between two adjacent second support ribs is a second spacing. The ratio of the second spacing to the first spacing is greater than 1 and less than or equal to 20. Furthermore, the ratio of the thickness of the second support layer to the thickness of the first support layer is greater than or equal to 1 and less than or equal to 10.

The invention provides a steel curling device for machining, and belongs to the technical field of steel machining, the steel curling device comprises a bottom plate, a base, a round press roller, a driving assembly and a side pressing assembly, a top plate is fixedly arranged on the edge of the upper portion of the bottom plate through a vertical rod, and the base is fixedly installed on the upper portion of the bottom plate; a semicircular groove is formed in the upper surface of the base, the circular pressing roller is arranged above the base, and the driving assembly is installed on the top plate and used for driving the circular pressing roller to move up and down. And when the circular compression roller moves downwards, the straight steel plate at the upper part of the base is pressed into the semicircular groove and is driven to be bent into a U-shaped structure. Compared with the prior art, automatic curling forming of the steel plate can be achieved, the steel plate does not need to be clamped in the curling process of the steel plate, and therefore the problem that the size of the curled and formed steel plate cannot meet the requirement due to the fact that the clamping force is too large or too small is solved, and the steel plate curling device has the advantage of being good in steel plate curling effect.

The utility model discloses a computer RGB line efficient rolling and separating device which comprises a base, a frame body is fixedly installed on the right side of the top of the base, a first motor is fixedly installed on the front side of the frame body, a threaded rod is fixedly installed at the output end of the first motor, and a threaded block is in threaded connection with the outer portion of the threaded rod. A connecting plate is fixedly mounted on the left side of the threaded block, a winding frame is arranged on the left side of the connecting plate, a second motor is fixedly mounted on the front side of the winding frame, a rotating shaft is fixedly mounted at the output end of the second motor, and a winding roller is fixedly mounted outside the rotating shaft; a supporting plate is fixedly installed on the top of the base and located on the left side of the frame body, and a plurality of wire dividing cutters are arranged on the top of the supporting plate. According to the utility model, through the cooperation of the structures, the winding roller can move back and forth in the winding process, so that the wire can be uniformly wound on the winding roller, and the winding effect of the wire can be improved.

The invention relates to the technical field of metal machining and curling, and discloses shearing and curling equipment for metal product machining and a using method thereof.The shearing and curling equipment comprises a working shell, the top of the working shell is fixedly connected with a supporting frame, and the top, close to the supporting frame, of the working shell is rotationally connected with a rotating lead screw; a belt drives a rotating lead screw to rotate, the rotating lead screw drives a threaded plate to vertically descend along the outer wall of a limiting rod under the limiting of the limiting rod, the threaded plate drives a conical part to descend, and the conical part can make contact with one side of the outer wall of the arc-shaped shell in the descending process to extrude the arc-shaped shell, so that the multiple arc-shaped shells are far away from one another; and the arc-shaped shell drives the bent rod to move, the bent rod drives the extrusion shells to move, and the multiple extrusion shells are far away from one another, so that the inner wall of the annular workpiece can be supported, the stability of the annular workpiece driven by the bearing plate to rotate is improved, and the edge curling effect of the annular workpiece is improved.

This utility model discloses a hemming machine for curtain production, relating to the technical field of curtain production equipment. The key technical points are: it includes a hemming machine body and a conveyor belt. The hemming machine body is equipped with sewing equipment and a slide groove. A first clamping mechanism and a second clamping mechanism are slidably connected within the slide groove. An auxiliary device and a hemming device are located between the first clamping mechanism and the sewing equipment on the hemming machine body. When the hemming machine performs hemming on curtains, the second clamping mechanism and the first clamping mechanism respectively clamp the first and second ends of the curtain, thereby enabling the curtain to move. Under the action of the first clamping mechanism, the curtain can remain straight, thus preventing wrinkles during movement and resulting in a better hemming effect. Simultaneously, by setting an auxiliary device on the hemming machine body, the curved design effectively mimics finger bending, guiding the hemming of the curtain.