44 results about "Curling" patented technology

The utility model discloses an air curling iron which comprises an inner support used for air inlet and an air guide outer shell arranged outside the inner support in a sleeving mode and used for air outlet, and the air guide outer shell can rotate to switch the air outlet direction. The inner support comprises a plurality of air outlet inner edges axially arranged on the inner wall of a cylinder of the inner support, and a first air outlet and a second air outlet in the axial direction are formed in the two sides of each air outlet inner edge correspondingly. The air guide shell is cylindrical and comprises an air guide opening formed in the air guide shell in the axial direction. The air outlet direction is switched by rotating the outer shell, a user only needs to slightly rotate the outer layer to easily change the direction of airflow, leftward or rightward hair curling is achieved, operation is easy and visual, and using convenience and comfort are greatly improved.

The utility model discloses a kind of composite fireproof insulation board laminating device, the utility model relates to thermal insulation board laminating technical field.It is laminated mechanism for composite fireproof insulation board and is provided on the mounting base, laminated mechanism includes: press-fit component, including the support rod fixed with both side walls of mounting base, the upper end of the support rod is provided with the mounting plate connected by lifting assembly, the lower end surface of the mounting plate is provided with the pressure plate main body connected by elastic component, the lower end inside of the pressure plate main body is provided with rectangular frame slot, the inside of the rectangular frame slot is provided with the rectangular pressure plate connected by telescopic component, the utility model is driven rectangular pressure plate telescopic by second hydraulic rod, realize the pertinence pressure to the edge of thermal insulation board, since the edge of thermal insulation board is prone to the problem of not firm combination when laminating, can effectively improve the compaction degree and bonding strength of edge, avoid edge curling, delamination and other quality problems.

The utility model provides an anti-curling type plate shearing feeding device which comprises a conveying platform, the conveying platform is fixedly installed on a supporting frame, two conveying roller sets are correspondingly and rotationally installed on the conveying platform, and a ball screw is rotationally installed on the conveying platform. Any end of the ball screw is fixed to the output end of a conveying driving component fixedly installed outside the conveying platform, and the ball screw is connected with the pushing platform through a ball nut. Two mounting seats are mounted on the two sides of the conveying platform respectively, the output end of an overturning driving component fixedly mounted on the mounting seats is fixed to one end of an overturning arm, the other end of the overturning arm is fixedly connected with an overturning pressing plate, and a plurality of pressing wheels are rotationally mounted on the overturning pressing plate; the conveying roller sets on the two sides support the guide steel plate and are matched with the ball screw and the pushing platform, and feeding is accurate and stable. Meanwhile, clamping force is formed by the pressing wheels and the conveying roller set, and edge curling of the steel plate is restrained. In addition, due to the linkage design of the overturning pressing plate and the overturning arm, adjustment is facilitated, the phenomenon that the anti-curling structure interferes with follow-up feeding is avoided, and it is guaranteed that the process is smooth.

The utility model relates to the technical field of hairdressing equipment, in particular to a rotary adjustable hair curling rod which comprises a shell, a hair curling assembly, a rotary shifting piece and an upper limiting block. The gear set of the rotary base is meshed with the driven gear, and the second gear teeth of the rotary shifting piece are meshed with the gear set, so that accurate rotation control over the curling iron is achieved, the curling angle and the curling direction can be adjusted more flexibly and stably, the curling effect and the user experience are improved, and the practicability is high. The heating piece is guided through the first moving guide rail and the second moving guide rail, the stability and accuracy of the heating piece in the hair curling process are guaranteed, the problems that a traditional hair curling rod is uneven in heating and unsmooth in hair curling are solved, the hair curling quality is effectively improved, and the upper limiting block and the top cover improve the structural stability of the hair curling rod and improve the hair curling efficiency. And in addition, the use safety is improved, the heating piece is prevented from accidentally falling off or shifting, and safer and more reliable use experience is provided for a user.

This invention relates to a gantry shearing device for scrap steel recycling, belonging to the technical field of gantry shearing devices. It includes two support columns, with a fixed beam fixedly installed at the top of both columns. A conveying trough is fixedly installed at the rear of both support columns, and a pushing component is provided on the rear side of the inner wall of the conveying trough. Two sets of hydraulic cylinders are fixedly installed at the top of the fixed beam. The output end of the front set of hydraulic cylinders is equipped with a cutting blade, while the output end of the rear set of hydraulic cylinders is fixedly equipped with a pressing plate. The cutting blade includes a connecting horizontal plate and a cutting blade body disposed at the bottom of the connecting horizontal plate. This invention ensures that the material is reliably compressed before shearing by real-time detection of the material thickness during the conveying process, fundamentally avoiding material slippage, edge curling, and displacement during shearing, significantly reducing the risk of blade jamming, improving equipment operational stability, and achieving adaptive adjustment of the blade gap according to the material thickness.

The utility model discloses a cleaning device which comprises a telescopic rod body and a base arranged at the top end of the telescopic rod body, the telescopic rod body is connected with the base through a rotary positioning mechanism, an impact triggering type self-adaptive curling mechanism is arranged on the side edge of the base, and a flexible detachable cleaning assembly is arranged on the outer surface of the self-adaptive curling mechanism. The impact triggering type self-adaptive curling mechanism is fixed on the base, and the flexible detachable cleaning assembly is installed on the impact triggering type self-adaptive curling mechanism, so that the device can conveniently clean columnar objects at high positions, the device has the advantages that adaptability is high, cleaning consumables are easy to replace, cleaning efficiency is improved, and operation difficulty and safety risks are reduced.

The present application belongs to roof anti-seepage technical field, and particularly relates to a steel roof ridge anti-seepage structure and an anti-seepage method thereof, which comprises a ridge top cover and a second steel tile installed on the top of a main frame, the bottom of the ridge top cover is provided with a ridge beam, the common end of a plurality of the second steel tiles is installed on the top of the ridge beam, the second steel tile is clamped and installed on the top surface of the ridge beam through a penetrating pressing strip, a plurality of the second steel tiles are spliced, the side edge of the second steel tile is provided with an inner curling plate towards the bottom, a strip-shaped splicing groove beam is arranged at the corresponding position of the top of the main frame at the splicing position of the second steel tile, the top of the splicing groove beam is provided with a curved inner turning side plate towards the inside, and the opposite surfaces of the inner turning side plates are provided with third rough surfaces coupled with the contact surfaces of the inner curling plates. The present application can realize the assembly of the roof structure, and the installation structure is stable and not prone to aging deformation.

1. The name of the design product: straightening curling iron (YS55D). 2. The use of the design product: straightening curling iron. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state reference drawing.

This invention belongs to the field of rockburst prevention and support in coal mine roadways, specifically providing a spiral energy-absorbing component, a support frame including the component, and a construction method. The spiral energy-absorbing component and support frame involve several parts: the spiral energy-absorbing component, the invert arch, and the arch crown. In the initial stage of roadway excavation support, the spiral energy-absorbing component partially deforms to adapt to the cross-sectional shape. During rockburst, energy is absorbed by the curling of the spiral region of the component, thus constituting primary support. After the internal support columns are fitted, the impact energy is absorbed through the plastic buckling of the component material and the concrete within the central columns, forming secondary support. The internal support provides the main support force for the steel-concrete composite structure. Therefore, this invention can achieve partial absorption of impact energy, improving the energy absorption level. Furthermore, it possesses a two-stage energy absorption buffer mechanism and a steel-concrete composite structure with extremely high load-bearing capacity, greatly improving the safety of roadway support.

The utility model relates to the technical field of curling iron, in particular to a magnetic type quick-change curling iron mold device which comprises a handle, one end of the handle is connected with a connecting base in a magnetic mode, a first magnetic block is fixedly installed on the outer side of the middle of the upper end of the handle, and pressing grooves are formed in the two ends of the middle of the upper end of the handle. Moving grooves are formed in the two sides of the first magnetic block, limiting grooves are formed in the two sides of the middle of the pressing groove, a pressing block is slidably clamped to the middle of the pressing groove, limiting blocks are fixedly installed on the two sides of the pressing block, an elastic piece is fixedly installed in the middle of the pressing block, and one end of the elastic piece is fixedly connected with the inner wall of the pressing groove. L-shaped clamping plates are fixedly installed at the upper ends of the pressing blocks, and a second magnetic block is fixedly installed on the outer side of the middle of the lower end of the connecting base. The utility model solves the problem that the traditional magnetic type curling iron mold is connected only through two magnets with different polarities, and the connection mode has many defects in actual use.

This utility model discloses a waterproof membrane laying device, relating to the technical field of waterproof membrane laying. It includes a support plate, with a hydraulic rod fixedly installed on the bottom surface of the support plate. A hollow column is fixedly connected to the bottom end of the hydraulic rod. This utility model has a reasonable design structure. Through the cooperation of rollers, inclined wheels, and vertical wheels, the hydraulic rod is extended, bringing the rollers into contact with the laid waterproof membrane. The inclined wheels are positioned near the right angle, the vertical wheels contact the laid vertical surface, and the rollers contact the laid horizontal surface. The inclined wheels are located at the right-angle corner between the vertical and horizontal surfaces. This solves the problem that existing waterproof membranes require edge pressing after laying to prevent curling. Currently, pressing the edges is usually done manually to ensure a tight fit between the waterproof membrane edges and the joints, which is slow, time-consuming, and labor-intensive.

The utility model discloses the accurate matching base of competitive grade desktop curling, specifically related to desktop curling technical field, including support frame, be provided with curling base in the inside support frame, be installed with support subassembly and matching mechanism in the inside support frame, support subassembly includes double -shaft motor, and double -shaft motor is installed in the inside support frame, and two output ends of double -shaft motor all are fixedly connected with threaded rod, and threaded rod is rotatably connected with the inside support frame, and the outside threaded connection of threaded rod has movable plate, and the inside hinged of movable plate has two push rods. The utility model discloses through setting up support subassembly and matching mechanism, can provide additional support force for support frame, reduce the deflection of curling due to the collision or the slight inclination of desktop, can also in time with curling base matching to the appropriate position, make curling base can keep the best flatness.

The invention discloses a manufacturing method of a cold-rolled steel plate for an air conditioner outdoor unit, and belongs to the technical field of metallurgical steel rolling. According to the method, optimized chemical component steel is adopted, and a hot rolling, controlled rolling and controlled cooling process with high heating temperature, high rolling starting temperature, high rolling finishing temperature and low curling temperature is adopted in a thin slab continuous casting and rolling production line; in the cold rolling process, the reduction rate is controlled to be 65%-89%, so that the forming performance is guaranteed; a cover annealing process of a double-step curve system is adopted, the heat preservation time and the cooling time are reasonably controlled, favorable textures are increased, and the rigidity and the stamping performance of the steel plate are guaranteed; a proper pressing process is adopted for leveling, and the elongation is controlled to be not greater than 3%, so that a yield platform is eliminated, and the plate shape is improved.

This utility model discloses an automatic curling iron with easily replaceable comb teeth, including a curling iron shell. Inside the shell is a guide device, which includes a base plate. Pulling the guide plate upwards moves a T-shaped column, causing an inward force on a trapezoidal plate inside the T-shaped column groove. This compresses a spring and disengages a magnet from the inner bottom wall of the support rod, pulling the entire guide device out of the curling iron shell. This allows the internal guide rod to be easily removed for cleaning, enhancing the device's practicality. Twisting the hand-tightening ring on the turntable ejects an L-shaped connecting rod that is engaged inside the sleeve groove, disengaging the internal ring from the sleeve. Pulling the comb teeth then removes the structure. Controlling the turntable allows for quick and easy removal of the comb-tooth component, facilitating convenient comb tooth replacement.

The utility model discloses an efficient heating curling iron which comprises a curling iron body, radiators and a PTC heating piece, and the two radiators are buckled with each other and arranged in a containing cavity of the curling iron body in a surrounding mode. The outer side wall of the radiator is provided with a cambered surface structure, the back of the cambered surface structure is provided with an elastic pressing piece, the two ends of the elastic pressing piece are connected with the inner wall of the cambered surface structure through protruding edges, a heating cavity is formed between the elastic pressing piece and the cambered surface structure, and the elastic pressing piece is used for attaching the PTC heating piece into the heating cavity. The PTC heating piece can generate heat, the heat is transmitted to the inner side wall of the curling iron body through the cambered surface structure of the radiator, and the PTC heating piece is tightly pressed on the inner wall of the radiator through the elastic pressing piece under the deformation effect of the protruding edge. Meanwhile, the two radiators are attached to the inner side wall of the curling iron body under the action of the elastic pressing pieces, so that the heating rate is increased, meanwhile, heat loss is reduced, and the using effect of the curling iron is improved.

The utility model discloses a portable curling iron, including cloth belt, bendable metal sheet and magic tape, the bendable metal sheet sets up and fixes in cloth belt inside center position, and cloth belt inside is equipped with metal sheet cavity, is used for limiting and fixed metal sheet, the edge of metal sheet is arc, and both sides with cloth belt side parallel, symmetrical structure, safe in utilization, the front of cloth belt is equipped with magic tape hook face, and the back end is equipped with magic tape nap surface, when using, the cloth belt and inside metal sheet are bent and form cylinder structure together, and realize the bonding fixed through the magic tape of positive and negative two faces, form the self -locking curling iron, the utility model discloses when not using can completely flatten into a cloth belt, and the thickness is small, and the space is few, is convenient for storage and carrying, when using, through the curling of inlaying metal sheet support, form the curling iron of adjustable diameter and carry the hair, and the operation is simple, and the use is comfortable.

The utility model relates to the technical field of curling iron, in particular to an automatic curling iron which comprises a shell. According to the electric hair curler, hair curling can be automatically conducted, manual operation of a user is not needed, use is convenient, existing requirements can be met, the two electric heating pieces are matched with the two connecting sleeves to abut against the inner wall of the aluminum pipe through the elastic force of the spring, and therefore the electric hair curler is convenient to use. According to the utility model, the two electric heating sheets are arranged on the base, and then the positions of the two electric heating sheets are limited by the first plastic part and the second plastic part to ensure the consistency, so that the mounting structure of the two electric heating sheets is relatively simple, and when the two electric heating sheets are disassembled, the two electric heating sheets only need to be driven to do positive relative motion, and at the moment, the spring shrinks; after the two electric heating pieces are not connected with the aluminum pipe in an abutting mode, the two electric heating pieces can be taken out from the interior of the aluminum pipe, and therefore the two electric heating pieces can be disassembled and maintained conveniently, and practicability is high.

1. The name of the design product: straightening curling iron (YS55B-YS55C). 2. The use of the design product: straightening curling iron. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 combined state reference drawing. 5. Design 1 is designated as the basic design.

The utility model discloses a roll core pipe provided with a fixing support, which comprises a fixing support a and a fixing support b arranged on the right side of the fixing support a, a roll core pipe main body is arranged between the fixing support a and the fixing support b, and an extrusion groove is arranged inside the round outer wall of the front end of the roll core pipe main body to provide a placing position of a stub bar. An extrusion block is arranged in the extrusion groove to fixedly clamp a material head placed in the extrusion groove, and through the arrangement of the extrusion groove and the extrusion block, when the material head of a material to be wound is fixed, the extrusion block can be pulled upwards, then the material head is placed into the extrusion groove, and the extrusion block is fixed downwards, so that the material head is fixed; the material head area is fixed in the extrusion groove through the extrusion block, displacement or curling of the material head in the winding process or the running process can be effectively prevented through fixing of the extrusion block, manual winding can be avoided, the material head area can be fixed, operation is easy, workers can use the material head area rapidly and easily, and the production efficiency is improved.

The utility model relates to the technical field of hard alloy materials, in particular to an anti-curling hard alloy cutter which comprises a workbench, a cooling anti-curling mechanism, a polishing anti-curling mechanism and a thermal expansion air bag. The cooling anti-rolling mechanism is arranged at the top of the workbench; the polishing anti-rolling mechanism is located on the side face of the cooling anti-rolling mechanism. A first connecting piece is arranged at the top of the thermal expansion air bag, and the top of the first connecting piece is connected with the inner side of the cooling anti-rolling mechanism. Through the arrangement of the cooling anti-rolling mechanism, when high temperature is generated during cutting of the cutter body, the thermal expansion air bag drives the movable door to be opened so as to spray cooling liquid, and when the temperature of the cutter body is reduced, the movable door is automatically closed so as to stop conveying the cooling liquid, so that heat can be quickly taken away, and the cutting temperature is reduced; the cutting edge material is prevented from being softened due to high temperature, the original hardness of the cutting edge material is kept, cooling liquid conveying is stopped after the temperature of the cutter is reduced, cooling liquid can be saved, resources are saved, and the cutting edge is more environmentally friendly.

This invention discloses an online winding method for a trapezoidal steel wire paper tube, comprising the following steps: The trapezoidal steel wire paper tube is used as a steel wire winding drum; five steel wire curling zones are provided; the winding machine operates at 70% of its rated speed until the steel wire wound at the lowest curling zone is flush with the outer diameter of the adjacent curling zone or has a height difference of less than 1mm; the winding machine operates at 80% of its rated speed until the steel wire wound at the current curling zone is flush with the outer diameter of the adjacent curling zone or has a height difference of less than 1mm; the winding machine uses... When the winding machine operates at 90% of its rated speed, the wire wound up to the current wire curling area should be flush with the outer diameter of the adjacent wire curling area or have a height difference of less than 1mm. When the winding machine operates at 95% of its rated speed, the wire wound up to the current wire curling area should be flush with the outer diameter of the adjacent wire curling area or have a height difference of less than 1mm. When the winding machine operates at 100% of its rated speed, the wire wound up to the current wire curling area should be flush with the outer diameter of the anti-derailment platform at the end of the drum or have a height difference of less than 1mm.

The utility model provides a hair roller transfer device which comprises a bottom plate, an installation box is arranged at the upper end of the bottom plate, a containing box is arranged in the installation box in a sliding mode, a damping mechanism is arranged between the installation box and the containing box and comprises a fixing block arranged in the middle of the bottom end of the installation box, and sliding blocks are arranged at the two ends of the fixing block in a sliding mode. According to the hair roller transfer device, the hair rollers can be placed in the containing box and transferred, the damping mechanism is arranged at the bottom of the containing box, the damping pieces are arranged between the sliding blocks and the adjacent side walls of the mounting box, and the supporting pieces are arranged between the sliding blocks and the bottom of the containing box. Vibration and impact force generated in the bumping process are effectively absorbed and buffered, and the hair curling cylinder is prevented from being damaged due to collision or vibration.

The utility model discloses a hemming device for processing metal partition plate products, which comprises a base, a placing plate is mounted on the right side of the top of the base, a limiting component is arranged in the placing plate, a hemming mechanism is arranged at the top of the base, and the hemming mechanism comprises a hemming component, a hemming component and a hemming component. Comprising a supporting plate fixedly installed on the top of a base and a sliding rod installed in the base in a sliding mode. According to the hemming device for machining the metal partition plate product, the hemming mechanism is arranged, under driving of a driving air cylinder, rapid hemming operation on a metal partition plate can be achieved, stability of the metal partition plate in the hemming process can be kept through a positioning assembly, and the plate rolling quality is improved; and the hemming plate and the positioning plate which can be flexibly detached are mounted through the bolts, so that the hemming plate and the positioning plate which are matched with each other can be conveniently configured according to the metal partition plates with different requirements, and the flexibility of the hemming device is improved.

The utility model relates to the technical field of automatic curling iron, and discloses an automatic curling iron with an improved structure, which comprises a handle and a winding drum rotationally connected with the handle, and a heating component is arranged in the winding drum; a control module and a driving mechanism are installed in the handle, the driving mechanism comprises a motor, a rotating shaft, a sliding ring mechanism and a connector, the sliding ring mechanism comprises an inner ring assembly and an outer ring assembly which are electrically connected with each other, the inner ring assembly is electrically connected with the control module, the outer ring assembly is arranged on the connector, and the inner ring assembly is electrically connected with the rotating shaft. The outer ring assembly is electrically connected with the heater; according to the automatic curling iron, the connecting structure of the handle and the winding drum is improved, the internal structure of the curling iron is further simplified on the basis that the original using function is met, multiple welding procedures are omitted, and the assembling cost and the assembling difficulty of the automatic curling iron are further reduced.

1. The name of the design product: automatic curling iron accessory. 2. The use of the design product: accessory for automatic curling iron, specifically, a winding assembly. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The right view is symmetrical with the left view, and the right view is omitted; the rear view is symmetrical with the front view, and the rear view is omitted.

This utility model provides a sheet material feeding device, specifically relating to the field of bottle cap manufacturing technology, to solve the technical problem that when sheet materials enter a rotating support, the front end of the sheet material collides with the bottom of the rotating support, causing the front end of the sheet material to curl and deform, which adversely affects subsequent processes. This utility model includes a transport platform disposed between a conveyor belt and the rotating support. The transport platform has a clearance groove on the side near the rotating support, and a deceleration mechanism connected to the conveyor belt is provided on the top of the transport platform. This utility model ensures that the sheet material enters the rotating support after being decelerated at stages, preventing the sheet material from entering the rotating support directly at a high speed and causing the front end of the sheet material to collide with the bottom of the rotating support, resulting in curling and deformation of the front end.

An object of the present invention is to provide a fitting tool in which interlayer peeling is less likely to occur and the occurrence of curling is suppressed, and a fitting-tool-equipped bag body using the fitting tool. In a fitting tool including a male side fitting member in which a male side fitting portion is provided on a band-shaped first base material, and a female side fitting member in which a female side fitting portion is provided on a band-shaped second base material, each of the first base material and the second base material includes a main layer, an interlayer, and a seal layer laminated from a fitting portion side, and satisfies that (1) the main layer, the interlayer, and the seal layer contain at least one kind of same type of resin, (2) a melting point TA (° C.) of the main layer, a melting point TB (° C.) of the interlayer, and a melting point TC (° C.) of the seal layer satisfy a relationship of TB>TA>TC, and (3) a thickness tA (μm) of the main layer, a thickness tB (μm) of the interlayer, and a thickness tC of the seal layer satisfy a relationship of tB>tA>tC.

The utility model discloses a winding drum structure capable of reducing waste of pole pieces. The winding drum structure comprises a winding drum body, the PET sheet layer is arranged on the outer surface of the winding drum body, and a wound pole piece is arranged on the outer surface of the PET sheet layer; the supporting assembly is detachably arranged on the inner side of the winding drum body so as to support the winding drum body; by arranging the PET sheet layer, the situation that the innermost layer of pole piece is damaged due to the fact that the curling degree is too large when the pole piece is wound on the winding drum body is avoided, the utilization of the innermost layer of pole piece is improved, by arranging the first supporting ring part, the second supporting ring part and the threaded groove, the stability of the shape of the winding drum body is guaranteed, and when the winding drum is not used in the later period, the winding drum is convenient to use. And the supporting assembly can be disassembled and recycled so as to be reused, and the practicability of the device is improved.

A kind of pre-bending and edge curling device for processing commercial dryer metal liner, it relates to metal bending processing technical field, including integrated electric control box, the upper surface of integrated electric control box is welded with square processing table, pre-bending assembly, edge curling assembly and edge pressing assembly are respectively arranged on square processing table;Positioning clamping assembly is further arranged on square processing table.The present application solves the problems in the prior art that the metal edge of commercial dryer metal liner is sharp during processing, which has safety hazards;Traditional manual or semi-automatic edge curling process is inefficient, unstable in quality, and poor in consistency;Pre-bending, edge curling, edge pressing and other multi-processes are dispersed, leading to complex production process, surface damage caused by multiple clamping and positioning of workpiece, and difficult to realize efficient automatic continuous production.

The invention relates to a die punch forming process combined structure of a metal cooking container. The combined structure comprises a punching die, an outer cylinder blank and a base plate blank. The stamping die is provided with an arc-shaped guide groove. The outer cylinder blank and the chassis blank are respectively provided with a first to-be-curled section and a second to-be-curled section which are arranged in parallel and vertically extend. The first to-be-curled section protrudes out of the second to-be-curled section and is closer to the outer end of the arc-shaped guide groove than the second to-be-curled section. In the stamping process, the stamping die drives the arc-shaped guide groove to downwards press the first to-be-curled section to generate a first round of curl, then the bent first to-be-curled section extrudes the second to-be-curled section, and the second to-be-curled section is guided to generate a second round of curl along the arc surface of the first to-be-curled section. Linkage folding and mutual wrapping between the cylinder body and the base plate of the metal container are achieved through a single stamping stroke, an integrated self-locking meshing structure without additional connecting pieces is formed, and the stamping forming technology with the higher structural self-locking strength and the simpler and more convenient technological process is achieved.