46results about How to "Affect smoothness" patented technology

The invention discloses a luminescent panel and a manufacturing method thereof. The luminescent panel is provided with a luminescent layer. The luminescent layer is prepared from the following components in percentage by weight: 10-50% of luminescent powder, 0.5-2% of nanometer titanium oxide, 0.05-2% of nanometer cerium, 0.05-0.2% of curing agent, 5-20% of flame retardant, 0.05-0.2% of accelerator, and the balance of transparent resin. The luminescent panel has the advantages of high luminescent brightness, long luminescent time, ultraviolet protection, good strength and long service life.

The invention relates to a device for forming a winding type bell and spigot joint. The device for forming the winding type bell and spigot joint comprises a fixing rack, wherein a track is arranged on the fixing rack; a movable rack capable of moving back and forth is movably arranged on the fixing rack; a pulley matched with the track is arranged at the bottom of the movable rack; a framework-shaped die rack is arranged on one side of the movable rack; a mounting plate is arranged at the front end of the die rack; a die is arranged on the front end surface of the mounting plate; the die and the track are parallel to each other; a die driving mechanism is arranged in the die rack; the die driving mechanism passes through the mounting plate so as to be connected with the die; a press wheel rack capable of moving up and down is also arranged on the die rack; a press wheel is arranged at the bottom of the press wheel rack; a rolling and milling cutter is arranged on the outer side of the press wheel rack; the position of the press wheel rack is arranged above the die; an extruder capable of moving back and forth relative to the die is movably arranged on the other side of the movable rack; an outlet of the extruder corresponds to the die; a hot air gun is arranged below the outlet of the extruder. The device for forming the winding type bell and spigot joint is suitable for producing winding pipes.

The invention relates to the field of protection films, in particular to a polyvinyl chloride protection film. A polyvinyl chloride thin film is selected to be used as a base material; the upper and lower layers of the polyvinyl chloride thin film are attaching force coatings. The attaching force coatings concretely use a polyisocyanate silane coupling agent to form polyisocyanate attaching force coatings, wherein an adhesive layer is pasted under the attaching force coating positioned at the lower layer; glassine release paper is pasted under the adhesive layer; in order to be matched with the automatic production, the adhesion stability of the protection film needs to be high; an acrylic acid acryl adhesive emphasizes on the improvement of the initial adhesion force so that the protection film can be smoothly attached onto the surface of a mirror with a radian; the subsequent connection force is reduced, so that the smoothness degree of the subsequent protection film peeling by a mechanical arm cannot be influenced by the protection film due to the adhesion force enhancement along with the increase of attachment time; the polyisocyanate silane coupling agent is selected to be used as an intermediate medium of the polyvinyl chloride thin film and the acrylic acid acryl adhesive for enhancing the adhesion between the polyvinyl chloride thin film and the acrylic acid acryl.

The invention discloses a window frame with dust being cleaned easily. The window frame comprises an inner window rack, an outer window rack, a lower pulley yoke and an upper pulley yoke. Glass is arranged on the inner side of the inner window rack, the outer window rack is installed on the position, close to the right side of the inner window rack, of the outer side of the glass, a bottom frame is arranged on the lower side of the inner window rack, an upper frame is arranged on the upper side of the inner window rack, and a top window is arranged on the upper side of the upper frame; high intermediate pulley tracks are arranged in sliding chutes of two windows, so that the depth of each sliding chute is decreased, the surface is easy to wipe, and a large pulley and a small pulley are arranged on the lower side of the inner window rack; guide rails attached to the outer surfaces of the pulleys are arranged on the lower portions of the pulleys, frictional resistance between the inner frame and the bottom frame can be sharply reduced, and sliding rail dust guiding holes are formed in the guide rail of the large pulley so that people can conveniently push, pull and move the windows in the daily using process; and the windows can be conveniently cleaned and maintained, and the life experience of people is improved.

The invention belongs to the radar technical field and discloses a GASA-based MIMO radar orthogonal coded signal optimization method. The method comprises the following steps: establishing an orthogonal polyphase coded signal module of an MIMO radar; generating an initial population according to the established orthogonal polyphase coded signal model, and carrying out initialization on annealing temperature, iteration times and population generation number; carrying out optimization on the tth generation of population to generate a new population; judging whether the iteration times reach preset iteration times; if not, letting the iteration times and population generation number add 1 respectively and carrying out optimization on the new population, which serves as the tth generation of population, until the iteration times reach the preset iteration times; and if so, determining an optimal individual in the population and obtaining an orthogonal polyphase coded signal according to the optimal individual. The method can avoid trapping in local optimum and can obtain an excellent-performance global optimal solution.

The invention discloses a concentrated desalting device for industrial high-salinity wastewater treatment and a desalting method.The concentrated desalting device comprises a treatment tank, a motor, a heating element, a discharge port and a valve, a liquid inlet is fixed to the top of the treatment tank, a steam outlet pipe is fixed to one side of the treatment tank, and an output shaft of the motor is rotationally connected with a movable cylinder; and a stirring rod is fixed to the end of a connecting shaft, a sleeve block is arranged on the outer side of a fixed block in a sleeving mode, a transmission shaft is connected to the end of a movable cylinder, a heating element is installed in a first valve plate in an embedded mode, and a discharging opening is formed in the lower corner of the treatment tank. According to the concentrated desalting device and desalting method for treating the industrial high-salinity wastewater, the wastewater can be kept in a flowing state all the time in the desalting process of the industrial high-salinity wastewater, and other fixed substances contained in the wastewater can be treated, so that the desalting efficiency is improved; and and meanwhile, salt adhering to the interior of the pipeline can be cleaned, and the blocking phenomenon is avoided.

The invention belongs to the technical field of sewage treatment, and particularly relates to a sludge cleaning device for sewage treatment. Aiming at the problem that an existing sludge cleaning device cannot effectively separate sludge from water, the following scheme is provided. The sludge cleaning device comprises a storage box body, wherein the outer walls of the two ends of the top of one side of the storage box body are connected with second supporting plates through hinges, the outer walls of the two ends of the bottom of one side of the storage box body are connected with hydraulic cylinders through hinges, and the outer walls of the tops of the two hydraulic cylinders are connected with the outer walls of the bottoms of the two second supporting plates through hinges respectively. According to the sludge cleaning device for sewage treatment, a third supporting plate, an inserting rod, a spring and a vibration motor are arranged at the bottom of a supporting top plate, the vibration motor can drive the third supporting plate and the inserting rod to vibrate, so that the sludge can be uniformly vibrated by the vibrating inserting rod, the storage amount is improved, and the sufficiency of uniform vibration of the sludge can be effectively improved by barbs and material guide holes in the barbs.

The invention relates to a vortex parallel flow countercurrent evaporator for an automotive air conditioner, which comprises a plurality of vortex type flat tubes, wherein the vortex type flat tubes are arranged in parallel, extended to form a vortex shape and separated by fins; refrigerant runners are formed in cavities of the vortex type flat tubes; the adjacent vortex layers of individual vortex type flat tubes are in sealing connection by the fins on two sides to form secondary refrigerant runners exchanging heat with refrigerants; inlets and outlets of each refrigerant runner are communicated with one another respectively; the inlets and outlets of each secondary refrigerant runner are communicated with one another respectively; and the refrigerants in the refrigerant runners and secondary refrigerants in the secondary refrigerant runners flow reversely. The vortex parallel flow countercurrent evaporator for the automotive air conditioner has a simple structure, occupies a small area, is difficult to deform by stress, vibration, thermal expansion and the like under severe conditions to influence the sections of the runners, makes smooth the circulation of the refrigerant, remarkably increases the travel of the refrigerant, improves the refrigeration efficiency and greatly reduces machining difficulties.

The invention relates to a vane type diffuser assembly for a gas compressor and an assembly method for the vane type diffuser assembly. The vane type diffuser assembly for the gas compressor comprises a front cover, a rear cover and a vane type diffuser. A boss is added in the position, welded to the front cover and the rear cover, of the valve tip of the vane type diffuser in a 3D printing additive manufacturing mode, and the bonding strength of the boss and a valve base body is equivalent to that of the boss and a base material. The welding position of the front cover, the rear cover and the vane type diffuser is provided with a vane-shaped groove suitable for being penetrated through by the boss, so that the boss penetrates through the vane-shaped groove and protrudes on the outer sides of the front cover and the rear cover. The boss is fixedly welded to the outer sides of the front cover and the rear cover. The welding difficulty is lowered. A weld joint is located in the opposite outer sides of the front cover and the rear cover, the influence on gas inlet channels of the front cover and the rear cover is avoided, and the obtained vane type diffuser assembly for the gas compressor is firm, reliable and easy to weld.

The invention relates to a glass chamfering machine. The glass chamfering machine comprises a frame, a glass seat, a motor and a grinding wheel, wherein a worktable top is arranged at the upper end ofthe frame; a plurality of stop blocks are arranged on the worktable top; the stop blocks are mutually enclosed to define an enclosed area paved with a plurality of round beads; the glass seat is arranged above the round beads; the glass seat comprises a bottom plate and support bars; the two support bars are parallel to each other and fixed on positions above the bottom plate at an interval; a stand column is fixedly arranged on one side of the frame; the motor is fixedly arranged at the upper end of the stand column; and the grinding wheel is arranged on a shaft of the motor. According to the glass chamfering machine, the glass seat is used for bearing glass and moved by a column, the structure is simple, the glass can be taken and placed conveniently, the operation is more effort-saving, and the chamfering efficiency of the glass is improved.

The invention provides a modular installation method for a thin-frame sliding door and window. The installation method comprises the following steps of preparation, sliding door leaf assembly, door frame profile installation, lower pulley block device installation, upper pulley block device installation, locking device installation and debugging. Through the above method, the thin-frame sliding door and window is simple in structure, and is provided with a splash-proof structure having the splash-proof function, upper and lower pulley block devices using the groove penetrating and lateral fixed installation mode are easy to install, and are high in the quality of installation, are not prone to loosen, and the integrity of sliding door leaves and the upper and lower pulley block devices isstrengthened, a more durable transmission locking structure is used, the transmission locking structure is convenient to fine-tune, the more attractiveness is achieved, and the thin-frame sliding doorand window uses the modular sliding door leaves, so that the thin-frame sliding door and window is more convenient to install, and glass can be centered, so that the glass is prevented from making hard contact with an aluminum profile to cause cracking, the wind pressure resistance is improved, the watertight performance and the airtight performance are improved, and sliding is facilitated.

The invention relates to a broaching machine used for machining key grooves. The broaching machine comprises a machine body (1), a working table (5) and a clamp (4). The machine body (1) is provided with a broach (3). The working table (5) is connected with the machine body (1) and located below the broach (3). The upper end face of a side plate (502) of the working table (5) comprises an inclination section and a horizontal section. The clamp (4) is arranged on the working table (5) in a sliding manner. A middle plate and a bottom plate of the clamp (4) are connected in a sliding manner. Thebottom plate is provided with at least one first guide rod (410). First guide holes are formed in the corresponding positions of the middle plate. The first guide rods (410) penetrate through the first guide holes. Each first guide rod (410) is provided with a spring (413). The springs (413) abut against the upper surface of the middle plate. According to the broaching machine, when the clamp (4)moves on the working table (5), the height can be adjusted automatically, and the production efficiency is improved.

The invention relates to a ceramic glazing device, in particular to a ceramic glazing device with an automatic glaze pool switching function. The technical problem to be solved is to provide the ceramic glazing device which is high in working efficiency, prevents glaze liquid from entering ceramics, can accurately control the depth of the ceramics entering the glaze liquid, and has the function of automatically switching glaze pools. According to the technical scheme, the ceramic glazing device comprises a frame and a glazing mechanism, the frame comprises a supporting frame and the like, the glazing mechanism is arranged on the inner sides of two transverse supporting plates, and the purposes of glazing a ceramic bottle and preventing the glaze liquid from entering the ceramic bottle are achieved through the glazing mechanism and a pushing mechanism. A pressing mechanism achieves the accurate depth of the ceramic bottle entering the glaze liquid, and a guide rail control mechanism and a guide rail return mechanism achieve the automatic switching of glaze pool entering during each glazing.

The invention provides a gantry type stacking and lifting device based on energy-saving brick production, relates to the technical field of energy-saving brick production and processing, and solves the problems that when a traditional gantry type stacking and lifting structure is used in an energy-saving brick production place, dust-proof sealing protection consciousness is lacked, and in the long-term use process, the energy-saving brick production cost is low. The problems that dust particles generated during energy-saving brick production are extremely prone to being deposited and attached to all connecting parts, and the smoothness of stacking and lifting operation is affected are solved. The two ends of the supporting track are fixedly connected with the two supports correspondingly, and the outer side of the supporting track is connected with a movable top base. The top connecting seat is connected to the bottom of the movable top seat, and the top connecting seat is connected with the bottom connecting seat through a telescopic frame; while the telescopic frame is adjusted in a telescopic mode, the dustproof telescopic shell is adjusted in a telescopic mode synchronously, the telescopic frame is sealed and protected through the dustproof telescopic shell, and it is avoided that external dust and impurities are attached to all connecting parts of the telescopic frame, and smoothness of telescopic adjustment of the telescopic frame is affected.

The invention provides a titanium alloy pipe cutting device, and relates to the technical field of titanium alloys. The titanium alloy pipe cutting device comprises a support, a telescopic device, a cutting mechanism, a cutting blade, driving devices, a water supply base, a gas extractor and a heat dissipation mechanism, the telescopic device is fixedly connected to the middle of the top end of the support, the cutting mechanism is fixedly connected to the bottom end of the telescopic device, and the cutting blade is fixedly connected to the middle of the cutting mechanism. The driving devices are connected to fixed pipes on the left side and the right side of the cutting blade, the water supply base is arranged below the driving devices, the heat dissipation mechanism is arranged at the top end of the water supply base, and the water supply base on the right side of the heat dissipation mechanism is fixedly connected. Through the cutting mechanism, built-up edges are prevented from being accumulated on the outer side of the cutting blade, and the cutting blade is cooled to prevent the temperature of the cutting blade from being excessively high. The invention provides the titanium alloy pipe cutting device. The problem that when a titanium alloy pipe is cut, the built-up edges are formed on a cutting tool, and consequently the section of the titanium alloy pipe is not smooth is solved.

The invention discloses a multi-functional basketball stand for physical education. The structure includes a base, a bracket, and a backboard structure. The top surface of the base is welded and connected to the bottom surface of the bracket. Under normal circumstances, it can be locked by the locking column, so that it can operate normally, and when it needs to be cleaned, the locking column can be pulled out, and continue to use the basketball to hit the backboard structure, so that the side roof structure can be repaired due to the repeated swing caused by the impact. Work, push out the side head through inertia and hit the right side of the backboard, expand the outer rotation board at the same time, impact the right side of the backboard again through the outer rotation board and the outer swing block and generate intensive vibration at the same time, stick the surface of the backboard The attached air-dried soil can effectively prevent the soil from affecting the smoothness of the surface of the backboard, and ensure the clarity of the surface of the backboard, which is beneficial for beginners to use.