41results about How to "Solve the fit" patented technology

The invention discloses a high-precise preparation method of a micro-nano structure on flexible a film substrate. The preparation method comprises the following steps: firstly closely laminating a tightened flexible film on a hard material substrate surface with high flatness in a gapless way to realize an aim of hardening the flexible film, wherein the stressed flexible film is not prone to produce deformation due to the pressure differential between the upper surface and the lower surface of the film and the friction force existent between the film and the substrate; and then preparing the micro-nano structure on the hardened flexible film by using the micro-nano processing technology; and finally taking down the flexible film with the high-precision micro-nano structure on the surface from a hard substrate. Compared with the existing processing method, the problem that the stressed flexible film is easy to deform and cannot be closely laminated on a mask in the micro-nano processingprocedure is solved, the line width precision and the location precision of the micro-nano structure are greatly improved, and the high-precision preparation of the micro-nano structure on the flexible film substrate is realized.

The invention discloses a filter screen two-level self-cleaning filter. A filter cylinder capable of rotating is arranged in a cylindrical body; a scraper seat and a scraper are arranged in the cylindrical body, wherein the scraper is connected with the periphery of the scraper seat and in sealed connection with the outer wall of the filter cylinder; the inner cavities of the scraper seat and thescraper are communicated with a second-level sewage drainage port; a first-level sewage drainage port is arranged at the bottom of the cylindrical body; a material inlet and a filtrate outlet are respectively arranged at the middle side part and the upper side part of the cylindrical body; when in use, the filtered solid particles are partially scrapped by the scraper and then fall into the first-level sewage drainage port; a few particles enter the inner cavities of the scraper and the scraper seat; and the back-flushed filtrate can rush out the particles attached inside the filter cylinder and discharge the particles from the second-level sewage drainage port. The filter disclosed by the invention has the advantages of compact structure, large processing quantity, long service life and the like, is stable and reliable in operation, realizes continuous filtering as well as two-level self-cleaning and regeneration of a filter screen, and ensures low operation cost.

The invention relates to the technical field of disperse processing of inorganic nano materials and polymers, and in particular relates to an inorganic nano photo-crosslinking promoter and a preparation method thereof, and a nano composite photo-crosslinking EVA adhesive film and a preparation method thereof. The preparation method of the inorganic nano photo-crosslinking promoter comprises the following steps: modifying inorganic nano powder, and mixing the prepared modified organic nano powder with an auxiliary agent and a solvent to prepare the inorganic nano photo-crosslinking promoter; and the preparation method of the nano composite EVA film comprises the following steps: mixing the inorganic nano photo-crosslinking promoter with other auxiliary agents to prepare an auxiliary agent mixture, and then mixing the auxiliary agent mixture with EVA to prepare the nano composite EVA film by virtue of a tape-casting process. The prepared nano composite photo-crosslinking EVA adhesive film disclosed by the invention has excellent mechanical performance and electrical performance, is strong in weather resistance, high in light transmittance rate, small in volume shrinkage, simple in process equipment and less in investment, is easy to operate, cannot cause pollution to the environment, does not have harsh safety protection requirements, and has small radiation damage to EVA in a radiation process; and the nano composite EVA film can be used for conveniently adhering a display screen to a touch screen together, is convenient to rework, and also can be used for avoiding overflowing adhesives from blocking holes.

The invention relates to an anticorrosive chemical device manufacturing process. The process includes the steps of 1, device inner wall welding joint and pipe opening treatment, 2, device inner wall surface roughening treatment, 3, device oil dirt removal and stress treatment, 4, device inner wall surface washing, 5, antioxidant rolling coating, 6, device inner wall surface adhesive coating, 7, anticorrosive board shearing, 8, board face adhesive coating, 9, board adhesion, 10, board push, 11, board welding way forming and 12, welding way cleaning. By the adoption of the anticorrosive chemical device manufacturing process, when a board is attached to the surface of the inner wall of a device, vacuumization is performed firstly, then the board is heated, and a squeezing tool is adopted for pushing operation so that it can be guaranteed that the board is attached to the surface of the inner wall of the device without a gap and a bulge, the long-existing problems that the board cannot be completely attached to the surface of the inner wall of the device and is likely to be stripped in the prior art are solved, the anticorrosion performance of the inner wall of the chemical device is remarkably improved, and therefore the service life of the chemical device is remarkably prolonged.

The invention discloses a miniature electronic component positioning and laminating device and a method thereof. The device comprises a first sticky object carrying disc, a first object carrying discdriving mechanism, a miniature ejector pin, an ejector pin driving mechanism, a second sticky object carrying disc and a camera, the adsorption force of the first carrying disc to the micro electroniccomponent is smaller than that of the second carrying disc. According to the invention, miniature electronic components on the first object carrying disc can be directly poked to a designated position on the second object carrying disc through the miniature thimbles for fitting; then curing welding is carried out in a backflow mode and the like; the process that the suction nozzles suck one by one and move back and forth to attach the single micro electronic component is omitted in the process; according to the invention, the production efficiency and the yield are improved, the method is especially suitable for positioning and fitting of Mini / Micro LEDs in the production process of Mini / Micro LED panels, the positioning and fitting process is simplified, the positioning and fitting difficulty is reduced, and a low-cost solution is provided for large-scale production.

The invention relates to rocket body manufacturing equipment for a launch vehicle, and discloses a support device for welding the circular seam of the rocket body barrel section of a launch vehicle, comprising a plurality of auxiliary supports [2] radially arranged around an inner frame [1] , the outer end of the auxiliary support [2] is provided with an integral frame [5] and an arc-shaped support plate [7] in turn, and an integral airbag [4] is provided at the internal connection of the two, and the position is limited by the limit block [6]; Welding breakout plate [8] is embedded in the outer end of arc brace plate [7]. The invention achieves the beneficial effects of effectively, uniformly, neatly and quickly stretching apart the workpiece to be welded, and good bonding.

The invention relates to a motorcycle head instrument device comprising an instrument main body, an instrument panel and a front ornament, the front edge of the instrument panel is equipped with a downward flanging which is provided with panel rectangle holes, the instrument main body is provided with instrument rectangle holes, and the front ornament is equipped with positioning fasteners passing through the panel rectangle holes and inserting into the instrument rectangle holes. By employing the downward flanging arranged on the instrument panel and the panel rectangle holes in the downward flanging to cooperate with the two positioning fasteners arranged on the front ornament and the two instrument rectangle holes arranged on the instrument main body, the invention effectively solves the joint treatment between long distance edges, so as to prevent gaps forming during assembly process, and prevent the defects such as the wrapping and deformation of the instrument panel edge from generation when in use.

The invention discloses a super-clear flexible glass protection film, a preparation method and application thereof. The super-clear flexible glass protection film comprises a first PET layer, a first pressure-sensitive adhesive layer, an anti-reflection nano coating, a first polyurethane acrylic acid coating, a second PET layer, a second polyurethane acrylic acid coating, a second pressure-sensitive adhesive layer, a release agent coating and a third PET layer which are sequentially attached from top to bottom. According to the invention, the pencil hardness of the super-clear flexible glass protection film product reaches 9H, and the super-clear flexible glass protection film product can be bent, has super-clear, high-hardness and fingerprint and oil stain prevention functions, has the full light transmittance of more than 93%, and can completely replace a tempered glass protection film.

The invention provides a welding device for a single-side welded dense-grid solar cell string. The welding device is used for welding the cell string consisting of N dense-grid single-side cells, and comprises a welding table for placing welding strips and the cells at the same time, a bearing table for fixing the welding table, a base for mounting the bearing table and welding head assembly which is located above the welding table and moves up and down, wherein the cells are arranged on the upper surface of the welding table, and the welding strips are arranged below the cells; in addition, the invention further provides a welding method for welding the single-side welded dense-grid solar cell string through the welding device; and welding of the whole single-side welded dense-grid solar cell string can be achieved.

A soft circulation heat exchange structure comprises a heat absorption layer, a circulation heat exchange pipe, a circulation medium and a heat isolation insulating layer. The heat absorption layer, the circulation heat exchange pipe and the heat isolation insulating layer are made of flexible materials. The circulation heat exchange pipe is a flat circulation loop, and a pipeline, closely attached to the inner side of the heat absorption layer, in the length direction of the circulation heat exchange pipe is a heat absorption branch. The other pipeline in the length direction of the circulation heat exchange pipe is a heat releasing branch. The heat releasing branch is used for releasing heat for an object to be heated. A one-way valve is arranged in the circulation heat exchange pipe. The heat isolation insulating layer is arranged between the two branches in the length direction of the circulation heat exchange pipe and covered with a radiation reflection layer. The invention further provides a curtain with the structure. By means of a circulation heat conduction structure made of the flexible material and the curtain with the structure, the problems that an existing solar heat exchange component is a hard component and cannot be attached to a curved surface or complex polyhedrons are solved. Meanwhile, the soft circulation heat exchange structure is provided with the one-way valve, and whether the heat exchange circulates or not and the circulation direction can be controlled.

The invention discloses a touch screen and a manufacturing method thereof. The manufacturing method comprises the following steps of forming a film, on which any patterns can be printed, on a transparent PET / PC sheet, and forming a viewing window or other patterns on the PET / PC sheet through the film; performing hot pressing and forming on the PET / PC sheet; blanking the PET / PC sheet subjected to hot pressing and forming to form a PET / PC front panel; performing hot pressing and forming on a film circuit or an ITO circuit and then blanking; performing injection molding between the PET / PC front panel and the film circuit / ITO circuit to form a plastic main body. According to the manufacturing method disclosed by the invention, the problems that a glass curved surface or an irregular special-shaped surface is difficult to laminate and is high in rejection ratio are effectively solved; meanwhile, the manufacturing cost of glass is avoided, OCA (Optical Clear Adhesive) laminating working procedures are omitted, and a multi-person operation working procedure is omitted; the PET / PC sheet replaces a glass lenses, so that the subsequent laminating procedure of glass is solved; the glass is subjected to injection molding by an injection molding process to obtain a finished product which can be assembled on a required product.

The invention provides a fur collar fixing structure plate making method. The method comprises the steps of plate making, scribing, tailoring, overlapping and pressing and the like, and has the beneficial effects that the position 1 cm below a lapel line of a basic collar is cut, so that a sewing line of the sewn collar is not on the folded collar, the length of the collar outer opening arc of a new lapel template is consistent with the length of the collar outer opening arc actually to be reached on a rear garment piece, so that the collar of the garment after being finished is smooth and embraced, and the whole collar is attractive; and the fur collar can attach to the neck by adding a collar closing loop, and a person feels more comfortable. The method is convenient to operate, simple in structure and wide in application range, can be widely applied to collars of military, industrial, foreign trade and civil winter clothes produced by various enterprises, and solves the problem thatthe fur collar is not stiff and smooth and does not fit.

The invention provides a device for installing a cylindrical flange. The device comprises a mounting mechanism and a transmission mechanism, wherein the mounting mechanism comprises a mounting angle seat, a positioning block, a positioning plate, a handle, a handle screw, horizontal clamp forceps and a lifting ring, wherein the mounting angle seat serves as a mounting platform, the handle and thepositioning plate are fixed at the side, provided with a rib, of the mounting angle seat, the positioning block and the horizontal clamp forceps are fixed at the other side of the mounting angle seat,the positioning block is located in the vertical center line of the mounting angle seat, and the horizontal clamp forceps are uniformly distributed on the left and right sides of the mounting angle seat by taking the center of the mounting angle seat as the center of a circle and taking a fixed radius as a datum; the transmission mechanism comprises an angle seat supporting plate, a guide rail, ahand wheel, a ball screw, a drive sliding block, a guide rail sliding block, a limiting angle bracket and a bearing base, wherein the guide rail and the limiting angle bracket are arranged on a workbench, the guide rail sliding block is embedded in the guide rail and moves front and back along the back and rear of the guide rail, the angle seat supporting plate is fixed on the guide rail slidingblock, the drive sliding block is fixed on the angle seat supporting plate, and the whole mounting mechanism is vertically placed on the angle seat supporting plate of the transmission mechanism.

The invention discloses an ozone electrolytic cell which comprises an insulating frame, a first electrode, a second electrode, an electrode supporting device and an electrolyte membrane, and the electrolyte membrane is wavy under the support of the electrode support device, and a water-gas rapid channel is formed between the electrolyte membrane and the electrode support device. According to the invention, the water flow for the water-gas rapid channel is used for strengthening diffusion, so that the gas blockage effect and heat accumulation in the electrolysis process are inhibited, the electrolysis efficiency is improved, and the device is suitable for online preparation of ozone water; corrosion-resistant materials are selected as materials of all parts, and the reverse poles are switched regularly during operation of the electrolytic cell, so that the service life of the device is prolonged.

The invention discloses a liquid crystal screen protective film and a preparation method thereof. The liquid crystal screen protective film has a four-layer structure. Obverse and reverse sides of the liquid crystal screen protective film respectively are a transparent PET film and a frosted PET film. Two middle layers of the liquid crystal screen protective film respectively are a white PET film and a transparent double-faced adhesive tape layer. The white PET film is compounded between the transparent PET film and the transparent double-faced adhesive tape layer. The transparent double-faced adhesive tape layer is compounded between the white PET film and the frosted PET film. The liquid crystal screen protective film does not produce any bubbles when contacting with a screen and can be applied easily. The preparation method utilizes common film-preparation equipment, has simple processes and can be operated easily.

The invention discloses a double-layer composite mold and a mounting method. The double-layer composite mold comprises a bottom plate, and a steel bar penetrating out of a pouring area and further comprises a connecting piece located above the bottom plate, the steel bar is located between the bottom plate and the connecting piece, a sealing piece is further arranged between the bottom plate and the connecting piece, and the bottom plate is fixedly connected to the connecting piece through a bolt. According to the double-layer composite mold and the mounting method, the problems of inflexiblebar outlet spacing and low repeated using rate of a composite plate mold in the prior art are solved, and the purposes of achieving flexible bar outlet spacing and improving universality and repeatedusing rate are achieved.

The invention discloses in-hole velvet lifting process screen cloth as well as a manufacturing method and application thereof. The in-hole velvet lifting process screen cloth comprises a screen clothbody woven by a double-needle-bed high-speed warp knitting machine, wherein the velvet lifting fabric screen cloth in warp knitting geometric meshes is divided into a surface mesh layer, a velvet lifting connecting layer and a bottom layer according to the fabric, and screen cloth manufacturing steps are carried out. Compared with the prior art, the surface mesh type design screen cloth has the advantages that the screen cloth is breathable and comfortable, the design of meshes can reflect the velvet lifting effect in the meshes more visually, and compared with common screen cloth, the fabrichas the plush effect and the good screen cloth hand feeling and is soft, crease-resistant, good in breathable effect, good in mobility preserving performance, resistant to abrasion and the like; and the problems of abnormal fitting hand feeling and effect are solved through integrated weaving, the cost is saved, the processing procedure after screen cloth production is omitted, the size of meshesand the length of velvet lifting plush can be designed according to the using season, purpose and length, and finally the velvet lifting craft fabric screen cloth in special holes is formed.

The invention discloses an arthritis therapeutic instrument capable of completely adhering joints of different human bodies. The arthritis therapeutic instrument comprises a folding sleeve; magnetic suction plates are vertically arranged at two sides of the folding sleeve; a plurality of fixing blocks are arranged inside the magnetic suction plates at intervals; a sliding ring is arranged in the center of one side, far away from the folding sleeve, of each fixing block; each sliding ring is mutually and rotationally connected with one corresponding fixing block through fixing rods at two sides; and connecting blocks are arranged among the plurality of fixing blocks. According to the invention, surrounding springs are driven to bend, so that one side, close to a diseased joint, of each surrounding spring is compressed, and one side, far away from the diseased joint, of each surrounding spring is expanded; and springs in the connecting blocks are driven to bend, so that the magnetic attraction plates are mutually tensioned. In addition, attachment is kept through pulling force of the surrounding springs, so that the surrounding springs are driven to move when the fixing blocks move;and the rthritis therapeutic instrument has the advantages that the rthritis therapeutic instrument can be mutually attached to the joint, and the position can be adjusted after the rthritis therapeutic instrument is fixed without disassembly.

The invention discloses a metal smelting furnace slag cleaning device which comprises a shell cover, wherein an ash receiving box is arranged at the bottom of an inner cavity of the shell cover; a time controlled switch is fixedly mounted in the middle of the left side of the shell cover; a limiting trapezoid table is fixedly mounted at the upper part of the right side of the inner cavity of the shell cover; an inclined support plate is hinged to the upper part of the left side of the inner cavity of the shell cover through a first hinge pin; and a T-shaped movable groove is formed in the middle of the bottom of the inclined support plate. According to the metal smelting furnace slag cleaning device, the inclined support plate is hinged to the upper part of the left side of the inner cavity of the shell cover through the first hinge pin, so that the problem in the prior art that when a supporting plate is reset, if furnace slag is left at the end part of the supporting plate, the supporting plate cannot fit a limiting plate is solved, and the metal smelting furnace slag cleaning device is more practical and suitable for wide popularization and application.

The invention discloses a spinning roller and a process thereof, and relates to textile accessory processing. The problems that the straightness of an upper roller and a lower roller is influenced andthe cloth conveying efficiency between spinning rollers is influenced due to the fact that deformation occurs under the action of internal heat are solved. According to the key point of the technicalscheme, the spinning roller comprises a roller shaft and a roller body, end pieces located at the two ends of the roller body sleeve the roller shaft, through holes communicating with an inner cavityof the roller body are formed in the end pieces, a plurality of supporting pieces attached to the inner wall of the roller body are detachably connected between the adjacent end pieces, and connecting pieces clamped with the supporting pieces sleeve the middle of the roller shaft. According to the spinning roller, the roller body is reinforced and supported through the supporting pieces, the anti-deformation capacity of the spinning roller is improved, the through holes are formed in the end pieces, air pressure balance between the interior of the spinning roller and the outside is achieved,and deformation caused by heating under the action of internal heat is reduced.

The invention relates to an auxiliary device for multi-point measurement by using a geological radar, which comprises a fixing device (5), a connecting device (3) and a rolling device (1); the geological radar is fixed on the fixing device (5) and connected with the rolling device (1) through the connecting device (3), the connecting device (3) is of a telescopic structure, and the telescopic amount is set based on a measurement environment so as to adjust the radar height. The fixing device (5) comprises a fixing plate and a movable supporting rod, one end of the movable supporting rod is fixed to the connecting device (3), the other end of the movable supporting rod is rotationally connected with the middle of the fixing plate, and the geological radar is fixedly installed on the fixingplate. The problems of poor fitting of the geological radar and the lining structure caused by physical exhaustion due to long-time lifting and measuring line deviation caused by walking and shaking of workers are solved.

The invention discloses a circulating vertical drying tunnel for baking adhesive tapes. The circulating vertical drying tunnel comprises a base, wherein a box body is arranged on the upper portion ofthe right side of the base, six supporting columns are arranged on the lower portion of the base, and the six supporting columns are distributed on the two sides of the base; a lower supporting plateis arranged on the supporting column located on the right side, a lower guide wheel support is arranged on the lower supporting plate, and and two lower guide wheels are arranged on the lower guide wheel support; a guide channel is arranged on the supporting column located on the left side; an air heater is arranged above the left side of the base, an air inlet tube is arranged on the side, closeto the box body, of the air heater, an air inlet is formed in the side, close to the air heater, of the box body, and the air inlet tube communicates with the box body through the air inlet; and by arranging the guide channel, the adhesive tapes and the guide wheels are attached more smoothly, so that the adhesive tapes enter the drying oven to be dried more smoothly, and the phenomenon that the adhesive tapes which do not enter the drying channel are tangled is avoided.

The invention provides a semi-automatic 3D spherical milling-grinding machine. The machine is characterized in that a grinding wheel rod motor, a front grinding wheel seat, a rear grinding wheel seat and a discharging device are connected to the top surface of a supporting box body; the grinding wheel rod motor is sleeved with a grinding wheel rod; a dust absorbing port 40 and a vertical base plate are arranged on the sidewall of the supporting box body; guide rails are arranged on the vertical base plate, and a motor support lifting handwheel connected with a motor support power screw is connected to the vertical base plate; the motor support power screw can drive a motor support; a main shaft lifting handwheel is arranged on the vertical base plate and is used for driving the main shaft power screw so as to drive a main shaft supporting arm; the main shaft supporting arm arranged on a guide rail upper bearing connecting plate is connected with a horizontal rotating shaft; the horizontal rotating shaft is connected with a vertical swinging frame which is connected with a hoisting rod; the hoisting rod is connected with a secondary frame which is connected with a secondary telescoping frame, and the secondary telescoping frame is connected with a clamping frame and lead screws; each lead screw is connected with a hand wheel and a clamping head. With the adoption of the machine, the cutting of the inner surface and the outer surface of foam glass and the spherical cutting of the double-radius foam glass can be synchronously carried out, so that the quality of a finished product is high.

The invention provides a processing method for coating 3D glass by a light-shielding film. The 3D glass comprises a main body portion and a bent portion surrounding the main body portion, the bent portion comprises two first bent portions and two second bent portions, the two first bent portions are arranged on opposite sides of the main body portion, and the two second bent portions are arranged between the two first bent portions. The processing method comprises the following steps: step 1, performing pre-treatment on the 3D glass; step 2, performing coating on the pre-treated 3D glass by adopting pad printing or 3D printing to form a color layer on inner wall of the bent portion to achieve the effect of coloring of a frame; and step 3, fixing the coated 3D glass, performing circumferential movement along the inner wall of the bent portion by adopting a laser for trimming deflashing of the color layer, so as to complete the work of coating the frame of the D glass by the light-shielding film. The method provided by the invention solves the problems that a color layer is difficult to completely bond and an edge is not flush due to a larger angle of a corner or other bent places of 3D glass when coating is performed in the prior art.

The invention discloses an energy-storage type energy-saving heater and a processing method thereof. The energy-storage type energy-saving heater comprises a bottom shell, a heat insulating layer, a heat storage layer and a heating wire, wherein the heat insulating layer is arranged on the bottom shell, and the heat storage layer is arranged on the heat insulating layer. The processing method adopted by the energy-storage type energy-saving heater comprises the following steps of: (a) firstly adopting natural energy-storage aluminum ores, smashing and grinding the high-temperature heated natural energy-storage aluminum ores into fine particles or powder and then mixing the fine particles or the powder into heat storage materials by adding high-temperature glue water; (b) pasting attaching a heat insulating layer on a bottom shell and then filling the made heat storage materials on the bottom shell; (c) arranging a heating wire on the heat storage materials, downwards pressing the heating wire by utilizing the action of high pressure and burying the heating wire between the heat storage materials; and (d) finally carrying out high-temperature moisture removal on the heat storage materials to obtain the heater in claim 1. The heater has the characteristics of rapid heat adsorption, good heat storage, long heat preserving time and good heat discharging effect, can store heat quantity and save energy.

The invention relates to the technical field of glass coating, in particular to a 3D glass coating anti-overflow glass coating process which comprises the following steps: S1, cleaning a glass incoming material; s2, after cleaning is completed, placing the glass on a roller profiling jig to be arranged; s3, after sheet arrangement is completed, subjecting the jig and the glass to secondary cleaning together; s4, carrying out primary film coating on the glass after the secondary cleaning is completed; s5, carrying out secondary film coating after primary film coating is completed; s6, performing plasma treatment on the back surface of the glass after the secondary coating is completed; and S7, after plasma treatment is completed, carrying out performance detection, and completing film coating. According to the invention, the AF film material can be effectively prevented from overflowing to the edge position of the back surface, and the problems of difficulty in subsequent process and poor lamination caused by overflowing are solved.

The invention discloses a transparent conductive film which comprises an optical cement layer, a base film and an optical cement layer, the optical cement layer is arranged on the surface of the optical cement layer, the base film is arranged on the surface of the other side, away from the optical cement layer, of the optical cement layer, a groove is formed in the surface, away from the optical cement layer, of the optical cement layer, and a conductive layer is arranged in the groove. The invention also discloses a manufacturing method of the transparent conductive film, which is used for manufacturing the transparent conductive film. Through the optical adhesive layer, lamination of the transparent conductive film is greatly facilitated, and the problems of poor lamination effect and high lamination difficulty during lamination of an existing transparent conductive film are effectively solved; and meanwhile, the groove is formed and filled with the conductive material to form the conductive layer, so that the conductivity, transmittance and bending resistance of the transparent conductive film are greatly improved while the flexibility of the transparent conductive film is ensured, the thickness and processing difficulty of the transparent conductive film are reduced, and the cost is reduced.

The invention discloses a free trajectory gluing device of a toe lasting machine. The free trajectory gluing device comprises two glue nozzles, X-axis and Y-axis servo motors, two groups of X-axis and Y-axis oscillating rods, X-axis and Y-axis rotating shafts, ball screws and ball sliding nuts, wherein the two servo motors are arranged in each of X-axis and Y-axis directions; the ball sliding nut sleeves the ball screw on the head part of each axial servo motor; each ball sliding nut is connected to one end of each axial oscillating rod, and the other end of each axial oscillating rod is connected to each axial rotating shaft; the two groups of X-axis and Y-axis oscillating rods are aggregated at the Y-axis rotating shaft and control the movement direction of the glue nozzles. According to the free trajectory gluing device, the glue nozzles are driven and controlled by two servo motors in each of the X-axis direction and the Y-axis direction, can move back and forth, left and right in a synchronized asymmetric manner, and can move independently, so that the problems of glue leakage and failed gluing due to the curve radians on the left and right sides of a shoe upper are asymmetric are solved.

The invention discloses a floating mechanism for a resonant crusher, comprising a car body, a vibration device, a longitudinal moving slide block, a longitudinal moving slide block linking plate, a transverse moving upper chute, a longitudinal moving chute, a transverse moving oil cylinder, a longitudinal moving oil cylinder, a transverse moving lower chute and a transverse moving slide block. The mechanism can realize up-down free floatation and transverse movement of the vibration device, and sequentially realizes the full-width crushing effect in equipment construction, in the construction, dead angle is avoided, and a crushing tool bit always fits the road surface tightly during construction so as to adapt to the up-and-down conditions of the road surface well.

The invention discloses an advertising cloth winding device. The advertising cloth winding device comprises a fixing plate, a bottom plate, an isolation protection winding assembly and a suspension type rotary ventilation storage assembly, wherein the fixing plate is connected with the bottom plate, the isolation protection winding assembly is arranged on the fixing plate, the suspension type rotary ventilation storage assembly is arranged on the bottom plate, and the suspension type rotary ventilation storage assembly comprises a protection main body, a ventilation cavity, a ventilation motor, a rotary stand column, a rotary plate, a suspension supporting ring, a suspension rod, a movable ring, a hanging ring and a suspension winding roller. The invention belongs to the technical field of advertising cloth winding, and particularly relates to the advertising cloth winding device which utilizes the isolation effect of oil paper to realize the isolation effect during advertising cloth winding, and the purpose that advertising cloth can be stored in a gathered manner, and can also be independently placed without mutual influence is achieved. The device can be used for safely winding the advertising cloth in an isolating manner, the problem that the advertising cloth needs to be wound and cannot be in contact with other advertising cloth is solved, and the problem that the advertising cloth needs to be stored in a ventilating and gathered manner, and also needs to be independently wound is also solved.