37results about How to "Paste flat" patented technology

The invention provides a method for pasting face bricks in prefabrication of a concrete floor and a concrete wallboard, and belongs to the technical field of construction engineering. The method includes the steps that a bottom mold for the prefabricated concrete floor or concrete wallboard is manufactured, a single-sided adhesive plastic film is laid on the bottom mold for the prefabricated concrete floor or concrete wallboard, a face brick positioning grid and the face bricks are placed on the bottom mold, laid with the single-sided adhesive plastic film, for the prefabricated concrete floor or concrete wallboard, and hot paraffin liquid is poured onto the bottom mold; and a side mold for the prefabricated concrete floor or concrete wallboard is mounted, steel bar materials of the prefabricated concrete floor or concrete wallboard are bound, concrete of the prefabricated concrete floor or concrete wallboard is poured, and after the needed strength is achieved through curing, construction is completed. By means of the method, the pasting quality of the face bricks for a wall surface or a building surface can be remarkably improved, pasting materials are saved, manpower is reduced, and the construction cost of construction engineering is lowered. According to the method, the production process and equipment are simple, operation is easy, the bonding strength is high, finished product protection is facilitated, and the face bricks are flat and clean in appearance; the method has positive significance to development of prefabricated and assembled type concrete buildings.

The invention belongs to the technical field of micro-needle eye patch processing, and provides micro-needle eye patch processing equipment and a processing method thereof. The micro-needle eye patch processing equipment comprises an eye patch sheet making machine and an eye patch conveyor, and the eye patch sheet making machine comprises a sheet making machine rack provided with a plurality of material belt discharging shafts and waste material rolling shafts; a first traction composite device, a micro-needle original sheet repasting device, a traction conveying device, a micro-needle original sheet die cutting device, a first low-viscosity film waste collecting device, a medical rubber strip die cutting device, a second traction composite device and a second low-viscosity film waste collecting device are sequentially arranged from one end to the other end of the sheet making machine rack; the micro-needle original sheet repasting device comprises an original sheet feeding base platform installed on the sheet making machine rack, a bonding supporting plate and an original sheet moving mechanism are arranged on the original sheet feeding base platform, and an original sheet feeding mechanism is arranged on the upstream of the original sheet moving mechanism. According to the micro-needle eye patch processing equipment and the processing method thereof, the processing efficiency and the processing quality of micro-needle eye patches are greatly improved, and micro-needle eye patch products obtained through processing are convenient to use and good in attaching effect.

The invention discloses an assembly device capable of reducing the axial eccentricity of a tensile sample, and an operation method. The assembly device comprises a sample assembly steel platform (1), two clamping devices (2), two pulling-jacking devices (3), two location rods (4) and two pressing devices (5), wherein the clamping devices (2) next to the two sides of the sample, and are fixed with the sample assembly steel platform by U-shaped clamps; each pulling-jacking device (3) is composed of a pulling-jacking screw rod and a pulling-jacking disc surface; the location rods (4) are fixed onto the sample assembly steel platform by connection gaskets and locking nuts; and the pressing devices (5) are fixed with the sample assembly steel platform by U-shaped clamps. According to the invention, steel sheets with circular holes are symmetrically bonded on the end parts of the tensile sample with a rectangular section, of a cement base, and loads are applied through shafts inserted in the circular holes. According to the invention, the position centring of the circular holes is ensured through operating the pulling-jacking devices (3) and the pressing devices (5), and the bonding materials are controlled to be uniform, so that the steel sheets are closely and flatly bonded on the surface of the sample, and then the axial eccentricity of tensile sample is reduced.

The invention discloses a device for installing an LED light box conveniently. The device comprises a base plate, wherein a plurality of threaded through holes are formed in the base plate, a first pulley installation plate and a second pulley installation plate are arranged on the base plate in parallel, and a plurality of pulley installation bases are arranged between the first pulley installation plate and the second pulley installation plate and are fixed to the first pulley installation plate and the second pulley installation plate respectively in a one-to-one corresponding mode; pulleys are arranged on the pulley installation bases respectively, the first pulley installation plate and a second supporting plate are fixed with two first screws, and the second pulley installation plate and a first supporting plate are fixedly connected through two second screws. The device has the advantages that panel falling is prevented; installation progress is accelerated; an installed panel can be attached to the light box flat, safety is improved, and attractiveness is improved.

The invention discloses a convenient and fast antithetical couplet pasting device. The device comprises, from bottom to top in sequence, a glue distributing roller, an antithetical couplet winding roller and a pressure roller which are arranged and connected transversely. The glue distributing roller comprises a glue distributing barrel, a baffle and a bristlebrush roller body; glue inlets are formed in the two ends of the glue distributing barrel correspondingly; the baffle is mounted in the glue distributing barrel and partitions the glue distributing barrel into a front glue outlet cavity and a rear glue inlet cavity; a glue applying port is formed in the front glue outlet cavity; the rear glue inlet cavity communicates with the corresponding glue inlet; the front glue outlet cavity communicates with the rear glue inlet cavity through through holes which are uniformly distributed and formed in the surface of the baffle; the bristlebrush roller body is mounted in the front glue outlet cavity and right faces the glue applying port; an antithetical couplet outlet is formed in the front end of the side surface of the antithetical couplet winding roller; and the glue distributing roller, the antithetical couplet winding roller and the pressure roller roll synchronously from top to bottom. The convenient and fast antithetical couplet pasting device has the advantages that glue applying is uniform and stable, and sticking is fast and flat.

The invention discloses an extrusion device for LED lamp panels. The extrusion device comprises a bottom plate, wherein a first roller mounting plate and a second roller mounting plate which are parallel with each other are arranged on the bottom plate; a plurality of roller mounting bases are arranged between the first roller mounting plate and the second roller mounting plate; the roller mounting bases are fixed on the first roller mounting plate and the second roller mounting plate in a one-to-one correspondence manner respectively; rollers are arranged on the roller mounting bases; a first supporting plate and a second supporting plate are arranged on the bottom plate; the first roller mounting plate and the second roller mounting plate are located between the first supporting plate and the second supporting plate; the first roller mounting plate and the second supporting plate are fixed through two first screws; the second roller mounting plate and the first supporting plate are fixedly connected through two second screws. The extrusion device has the benefits as follows: the panels are prevented from falling; the mounting progress is accelerated; the mounted panels can be flatly attached to lamp boxes, and the safety and the attractiveness are improved.

The invention provides a method for pasting face bricks in prefabrication of a concrete floor and a concrete wallboard, and belongs to the technical field of construction engineering. The method includes the steps that a bottom mold for the prefabricated concrete floor or concrete wallboard is manufactured, a single-sided adhesive plastic film is laid on the bottom mold for the prefabricated concrete floor or concrete wallboard, a face brick positioning grid and the face bricks are placed on the bottom mold, laid with the single-sided adhesive plastic film, for the prefabricated concrete floor or concrete wallboard, and hot paraffin liquid is poured onto the bottom mold; and a side mold for the prefabricated concrete floor or concrete wallboard is mounted, steel bar materials of the prefabricated concrete floor or concrete wallboard are bound, concrete of the prefabricated concrete floor or concrete wallboard is poured, and after the needed strength is achieved through curing, construction is completed. By means of the method, the pasting quality of the face bricks for a wall surface or a building surface can be remarkably improved, pasting materials are saved, manpower is reduced, and the construction cost of construction engineering is lowered. According to the method, the production process and equipment are simple, operation is easy, the bonding strength is high, finished product protection is facilitated, and the face bricks are flat and clean in appearance; the method has positive significance to development of prefabricated and assembled type concrete buildings.

The invention discloses a device used for squeezing an LED lamp. The device comprises a bottom plate. A plurality of threaded through holes are formed in the bottom plate, a first pulley installation plate and a second pulley installation plate parallel with the first pulley installation plate are arranged on the bottom plate, and pulleys are arranged between the first pulley installation plate and the second pulley installation plate. The device has the advantages that a panel is prevented from falling; the installation progress is accelerated; the installed panel can be smoothly pasted on a lamp box, and safety and attractiveness are improved.

The invention discloses a compression roller tipping device and method and relates to the technical field of textile compression roller tipping. The compression roller tipping device comprises a rack;a placing groove is formed in the rack; a compression roller is partially exposed to the external part of the placing groove; a fixing mechanism is arranged on the rack; the compression roller tipping device further comprises an unwinding mechanism, a winding mechanism and a downward pressing mechanism; the unwinding mechanism comprises a support plate and a loop bar; a hinge joint rod is detachably connected with the two ends of the loop bar; the end, far away from the loop bar, of the hinge joint rod is hinged to the support plate; the winding mechanism comprises a rotary shaft and idler wheels fixedly connected with the two ends of the rotary shaft; one end of a sealing strip is fixedly connected with the rotary shaft; the winding mechanism further comprises a connecting rod rotatablyconnected with the rotary shaft; one end of the connecting rod is fixedly connected with the support plate; the downward pressing mechanism comprises a downward pressing plate and balls rotatably mounted on the downward pressing plate; and the balls are in rolling connection with antiskid cloth adhered to the compression roller. The compression roller tipping device improves the problem that the antiskid cloth wrapping the compression roller is not flat.

The invention discloses a glass door plank machining method and system and provides a manufacturing technique of a frameless stainless steel glass door plank. The machining technique for manufacturing a frameless glass door plank through stainless steel and the 45-degree splicing manufacturing technique are achieved. The glass door plank machining method comprises the steps that S1, a stainless steel plate is cut, and a first plate, a second plate, a third plate and a fourth plate are obtained; S2, a first cutting method is conducted on the first plate, a first frame plate is obtained, and the first frame plate comprises a first board, a second board, a third board, a fourth board, a fifth board and a sixth board; S3, the fourth board, the fifth board and the sixth board of the first frame plate are punched; S4, dadoing is conducted on the first frame plate along connection lines; and S5, the first frame plate subjected to dadoing is bent perpendicularly along a dadoing line in the same direction, and a first frame strip is obtained.

The invention discloses a low-elasticity tile adhesive, belonging to the field of tile adhesives. The low-elasticity tile adhesive is prepared from the following components in parts by mass: 300-500 parts of Portland cement, 0-100 parts of calcium powder, 0-200 parts of 30-100-mesh quartz sand, 200-400 parts of 100-180-mesh quartz sand, 0-10 parts of an early strength agent, 1-3 parts of hydroxypropyl methyl cellulose, 1-5 parts of guar gum ether, 0-2 parts of starch ether, 4-10 parts of a magnesium aluminum silicate thixotropic thickener and 5-20 parts of redispersible latex powder. According to the low-elasticity tile adhesive, the mixing amount of hydroxypropyl methyl cellulose is reduced, and the guar gum ether, the starch ether and the magnesium aluminum silicate thixotropic thickener are added, so that the cohesion and elasticity of tile adhesive slurry are greatly reduced when the primary excellent water retention capacity of the tile adhesive is guaranteed, the contradiction between the low elasticity and high water retention capacity is solved, the construction and the rolling are easy, the adhesion is flat, the hollowing is unlikely to occur, and the adhesion quality of tiles is improved.

The invention discloses a reflecting material paste which comprises flexible reflecting materials. The reflecting material paste is characterized in that an adhesive sticker layer is coated at the reverse side of the flexible reflecting material, and the surface of the adhesive sticker layer is correspondingly provided with protecting body paper. The reflecting material paste is ingenious in concept, simple in structure and convenient to use; the reflecting material paste can be used for pasting smoothly and firmly by tearing off the protecting body paper; and besides, the paste can be used at any place, and convenience and safety are brought for people at night.

The invention discloses an assembly device capable of reducing the axial eccentricity of a tensile sample, and an operation method. The assembly device comprises a sample assembly steel platform (1), two clamping devices (2), two pulling-jacking devices (3), two location rods (4) and two pressing devices (5), wherein the clamping devices (2) next to the two sides of the sample, and are fixed with the sample assembly steel platform by U-shaped clamps; each pulling-jacking device (3) is composed of a pulling-jacking screw rod and a pulling-jacking disc surface; the location rods (4) are fixed onto the sample assembly steel platform by connection gaskets and locking nuts; and the pressing devices (5) are fixed with the sample assembly steel platform by U-shaped clamps. According to the invention, steel sheets with circular holes are symmetrically bonded on the end parts of the tensile sample with a rectangular section, of a cement base, and loads are applied through shafts inserted in the circular holes. According to the invention, the position centring of the circular holes is ensured through operating the pulling-jacking devices (3) and the pressing devices (5), and the bonding materials are controlled to be uniform, so that the steel sheets are closely and flatly bonded on the surface of the sample, and then the axial eccentricity of tensile sample is reduced.

The invention discloses an air flotation device for optical device coupling, which comprises a support table, a ball seat, a floating ball, a compressed air joint and a vacuum joint. The support table is a cylindrical support table, and the inside of the support table has an installation cavity. The ball seat is a cylindrical structure, and the inner side wall of the ball seat is provided with an annular groove, and the side wall of the ball seat is symmetrically provided with a first air path and a second air path, both of which are Connected with the annular groove, the floating ball is movably embedded inside the upper end of the ball seat, and the top of the floating ball extends to the outside of the upper end of the ball seat, the top of the floating ball is provided with a horizontal plane, and the top of the floating ball is provided with a working position slot . The invention can conveniently make the bottom of the optical fiber socket and the two surfaces of the upper part of the semi-finished product of the optical device completely flat, avoid the existence of angles, the relative position of the optical port and the optical device will not change after welding, and effectively ensure the performance of the optical device.

The invention discloses a device for extruding an LED lamp. The device comprises a bottom plate, a first pulley installing plate and a second pulley installing plate which are in parallel with each other are arranged on the bottom plate, and pulleys are arranged between the first pulley installing plate and the second pulley installing plate; a first support plate and a second support plate are vertical to the bottom plate; a shaft is arranged between the first support plate and the second support plate; the two ends of the shaft penetrate through the first support plate and the second support plate respectively; the shaft is sleeved with a rolling-compaction wheel. The device has the advantages that a panel is prevented from falling; the installation progress is accelerated; the installed panel can be attached to a lamp box flatly, the safety is improved, and the aesthetic effect is enhanced.

The invention discloses an automatic film pasting device. The automatic film pasting device is composed of an outer shell, a transmission device and a film pasting mechanism. A sliding accommodating disk for containing a mobile phone is arranged in a cavity of the outer shell. The transmission device drives a film pressing shaft and a film output shaft of the film pasting mechanism to rotate. A dust suction pipe of a dust collector is transversely arranged at an inlet portion between the film pressing shaft and the film output shaft to conduct micronic dust processing on the mobile phone. In the rotating process of the film pressing shaft and the film output shaft, the accommodating disk is forcibly driven to move forward, the film pressing shaft rolls a protective film onto the mobile phone, the film output shaft drives a roll shaft to rotate correspondingly to roll a clamped attachment film out of a cover body from a recovery port portion, and then pasting of the protective film and separation of the attachment film from the protective film are achieved synchronously.