57results about How to "Glue stable" patented technology

The invention discloses an integrated glue coating machine and an operation method thereof. The integrated glue coating machine comprises a screwing device, a glue coating device, a detection device and a robot, wherein the screwing device comprises a screwing shaft capable of moving in the vertical direction, and the end portion of the screwing shaft is detachably provided with a sleeve matched with a bolt; the glue coating device comprises a quantitative glue gun, the glue inlet end of the quantitative glue gun is connected with a glue storing tank, and the glue outlet end of the quantitative glue gun is connected with a glue needle; the detection device comprises a detection part used for workpiece positioning, machine type recognition and glue coating qualification degree detection; and the robot is provided with an operation end, and the screwing device, the glue coating device and the detection device are all connected with the operation end. The screwing device, the glue coating device and the detection device are all integrated on the robot, the function that one machine is multipurpose is achieved, the floor area of equipment is reduced, the production efficiency is improved, meanwhile, the integrated glue coating machine can be better compatible with different machine types, flexible production and equipment maintenance are facilitated, and the machine replaces the manual work to meet the real demands of clients for reducing the production cost and improving the production efficiency.

The invention discloses a molten jetting deposition 3D printing device driven by an electric field, and a working method thereof. The problems that the molten droplet jetting 3D printing accuracy is low, the printing materials are limited and the micro-scale structure printing is hard to achieve are solved, and the high-accuracy and high-efficiency macro/micro-scale manufacturing of complex 3D structures using thermal phase transition and thermoplastic polymer materials and composite materials is achieved. According to the technical scheme, the 3D printing device comprises a two-dimensional stage which is provided with a printing bed, and an insulating thermal-conductive substrate is attached to the printing bed; a jetting unit is arranged above the insulating thermal-conductive substrate, and connected to a Z-axis workbench; the jetting unit comprises a print head comprising a nozzle and a material storage barrel which are connected to each other, and the print head is connected to the anode of a high-voltage pulse power supply; the nozzle is a musashi conductive nozzle; the material storage barrel is connected to a backpressure control unit; and a heater is sheathed outside the print head, and connected to a temperature control unit.

The invention discloses a large-barrel dispenser servo glue discharging device, and relates to the field of glue dispensing process. The large-barrel dispenser servo glue discharging device is characterized in that one end of a glue barrel is provided with a mixing pipe, the other end of the glue barrel is provided with a glue barrel fixing seat, the rubber barrel is provided with a large push rod and a small push rod, a soleplate is provided with a guide rail, the guide rail is provided with a slide block, the slide block is provided with a guide column, the middle part of the guide rail is provided with a sensor support, one end of the soleplate is provided with a motor support, one side of the motor support is provided with a motor installation plate, one side of the motor installation plate is provided with a synchronous belt driving device, one end of the synchronous belt driving device is provided with a servo motor and a speed reducer, the other end of the synchronous belt driving device is provided with a lead screw, and one end of the lead screw is provided with a lead screw installation plate. By adopting a Y-shaped dispensing valve and inclining a motion track at 30 degrees, the time for fluid glue flowing from the mixing pipe to the dispensing valve can be greatly shortened, a dispensing assembling part is compact in structure, and the space can be effectively saved. The large-barrel dispenser servo glue discharging device can be installed on different production lines at random, is capable of discharging glue stably without glue leakage or dropping and is convenient to maintain.

The invention discloses an anti-blocking low smoke zero halogen flame-retardant cable material for an optical cable. The anti-blocking low smoke zero halogen flame-retardant cable material comprises the following components in parts by weight: 65-75 parts of ethylene-vinyl acetate copolymer, 20-30 parts of high pressure metallocene polyethylene, 10-20 parts of modified polyethylene, 70-110 parts of aluminum hydroxide, 20-30 parts of magnesium hydroxide, 2-5 parts of silicone master batch, 1-3 parts of polyethylene wax, 30-50 parts of flowable agent, 0.15-0.45 part of antioxidant, and 2-5 parts of black master batch, wherein the content of VA in the ethylene-vinyl acetate copolymer is 20-28%, the melt index of 2.16Kg of high pressure metallocene polyethylene at 190DEG C is less than or equal to 3g/10min, the density is less than 0.92g/cm<3>. By adopting the anti-blocking low smoke zero halogen flame-retardant cable material, the outer diameter of the optical cable is uniform, so that the shrinkage integrity of the core of the optical cable is guaranteed, the signal transmitted in the optical cable is not attenuated sharply; and in addition, the tensile strength of the cable is greater than or equal to 13MPa, the elongation at break is greater than or equal to 250%, the oxygen index is greater than or equal to 34%, and the cable has excellent mechanical property.

The invention relates to the technical field of edge banding production equipment, in particular to a scrape coating machine for an edge banding. The scrape coating machine comprises a machine tool provided with an unwinding plate, an adhesive melting device, a scrape coating device, an edge banding turning device, a cooling channel and a winding plate, wherein the unwinding plate is located above the front side of the machine tool, the adhesive melting device is located on the rear side of the machine tool, the scrape coating device is located on the front side of the machine tool and connected with the adhesive melting device, the edge banding turning device is connected with an output end of the scrape coating device, the cooling channel is connected with an output end of the edge banding turning device, and the winding plate is located on one side of an outlet end of the cooling channel. The scrape coating machine for the edge banding is small in size, lower in production cost and little in occupied space during use; the glue spreading edge sealing machine is suitable for coating the back side of the edge banding with a hot melt adhesive, is particularly suitable for the edge banding with the width ranging from 16 mm to 65 mm and the thickness ranging from 0.4 mm to 3 mm, the coating quantity is 50 -250 g/m<2>, the production efficiency is high, the adhesive coating is uniform and stable, and the adhesive coating quality is good.

The invention relates to immersion MeiWen base paper and its manufacturing technique. The immersion MeiWen base paper adopts 100% import wood pulp and paper technology to form. At lest its one surface is immersing 8-12g/m² import latex layer. Its manufacturing technique includes the following steps: disintegrating; pulping, adding auxiliary materials; forming; dehydrating; vat pre-drying; cocking; infrared ray, two cylinder drying; taking-up; rewing parting cut; forming the MeiWen body paper; dipping it into import latex to make its surface form 8-12g/m² import latex layer; drying; rolling; re-rolling cutting to complete the manufacturing technique. The invention has the advantages of simple technique, reliable product quality, satisfying userí»s demand, enlarging product using range, and convenient for popularization and application.

The invention discloses a butyl rubber coating machine which comprises first and second unreeling mechanisms, an automatic skew adjustment mechanism, a rubber scraping and coating mechanism, a compounding mechanism, a cooling forming mechanism and a rolling-up mechanism, and is characterized in that a first discharge material of the first unreeling mechanism enters the compounding mechanism after passing through the automatic skew adjustment mechanism, a first tension control roller and the rubber scraping and coating mechanism; a second discharge material of the second unreeling mechanism enters the compounding mechanism after passing through a second tension control roller; a compound material compounded by the compounding mechanism enters the rolling-up mechanism after passing through the cooling forming mechanism and a third tension control roller; the first, second and third tension control rollers are respectively arranged on first, second and third tension sensors; the first tension sensor is electrically connected with a first magnetic powder brake of the first unreeling mechanism; the second tension sensor is electrically connected with a second magnetic powder brake of the second unreeling mechanism; and the third tension sensor is electrically connected with a third magnetic powder brake of the rolling-up mechanism. The butyl rubber coating machine can be applicable to coating of poor materials of high-viscosity runners, such as butyl rubber, is good in coating quality, and can improve the production efficiency.

The invention discloses roof gluing equipment and a roof gluing method. The roof gluing equipment comprises a walking mechanism, a glue squeezing mechanism and a gluing mechanism, wherein the walkingmechanism is provided with the glue squeezing mechanism, the glue squeezing mechanism is connected with the gluing mechanism, the glue squeezing mechanism comprises a glue barrel clamping mechanism and a glue pushing mechanism, and the gluing mechanism comprises a plurality of gluing valves. The walking mechanism walks on a roof to drive the glue extruding mechanism and the gluing mechanism to move on the roof, the glue extruding mechanism is used for squeezing glue and squeezing materials into the gluing mechanism while the walking mechanism moves, and the gluing mechanism is used for gluing,so that the manual gluing difficulty can be effectively reduced, and the gluing quality and the gluing efficiency are improved.

The invention discloses an efficient flexible double-gluing-head frame gluing machine. At present, a frame gluing machine integrating discharging of a storage bin, feeding of a transfer platform, gluing of a gluing system, discharging of the transfer platform and frame restoration does not exist. According to a double-load displacement separation feeding device disclosed by the invention, fallen materials of a storage bin falling device are conveyed to the double-glue-head gluing device for gluing, and a glued frame is conveyed to a frame restoration device for restoration. According to the gluing machine, the processes of discharging of the storage bin, feeding of the transfer platform, gluing of the gluing system, discharging of the transfer platform and frame restoration are integrated; The storage bin falling device realizes ordered falling of frames with different lengths and different widths; the double-glue-head gluing device is provided with a double-nozzle rotary gluing head and is provided with an online bilateral detection device, so that the application range is widened, and the gluing efficiency is improved; and the frame restoration device at the rear end of the gluing area meets the requirements of the industry on the arrangement and posture of the glued frame, and meanwhile, the working efficiency of a production line is further improved.

The invention discloses a carbon fiber fabric reinforced PPS prepreg production process and equipment, relates to the technical field of carbon fiber fabric reinforced PPS prepreg production, and is mainly used for solving the problem that domestic carbon fiber fabric reinforced PPS prepreg does not have industrial production conditions at present. The carbon fiber fabric reinforced PPS prepreg production process comprises the following steps of 1, unwinding and tensioning; 2, removing a sizing agent; 3, gluing on the double sides; 4, extruding and impregnating; 5, cooling; 6, online detecting; and 7, winding. The equipment structurally comprises an unwinding device, a front-section guide roller, a first drying oven, a gluing roller set, a second drying oven, a heat insulation cavity, a cooling cavity, an on-line weighing instrument, a traction roller set and a winding device. According to the carbon fiber fabric reinforced PPS prepreg production process and the equipment provided by the invention, the industrial production of the carbon fiber fabric reinforced PPS prepreg can be completed by utilizing the process and the equipment.

The invention relates to a gluing gun, comprising a gun holder and a gun body. The gluing gun also comprises a gluing pipe connected to the gun body. Two ends of the gluing pipe are open; one end of the gluing pipe is a planar opening; and the other end of the gluing pipe is an inclined opening. The planar opening is communicated with a glue outlet; the planar opening is used for communicating the glue outlet and the gluing pipe of the gluing gun; glue in the gluing gun comes out from the glue outlet and enters the gluing gun; the other end of the gluing pipe is the inclined opening; and the glue is extruded out from the inclined opening. Since the opening is changed into the inclined opening, glue output flow is reduced and can be controlled easily, thereby saving the glue. Meanwhile, the glue output of the inclined opening is more stable; the extruded glue is uniform; and an extruded glue line is regular and beautiful.

The invention discloses a double carrying position transfer and separation frame feeding device and a feeding method thereof. An existing frame gluing feeding device not only carries glue but also is taken as a gluing platform, is small in span of fixing position, and will generate vibration to affect the gluing effect. The device comprises a rack, a double carrying position platform and a gluing platform. The double carrying position platform charges and feeds glue to the gluing platform and discharges glue. The gluing platform is fixed and is suitable for multi-dimensional stabilization and fixation of different lengths of frames via various air cylinders. The gluing platform of the prevent invention is more reasonable in supporting force to the frame by way of large span, multiple position and multidirectional fixation and support, such that a phenomenon that two ends of the frame due to over-length of the frame droop is avoided; four back carrying positions, a lifting air cylinder and platform assemblies on the back carrying positions are included, and each assembly moves independently, such that the discharging step can output two short frames and two long frames on the carrying position discharging station by way of different separation spaces.

The invention discloses a process method for filling a closed cavity of a temperature sensor with glue, and belongs to the technical field of glue dispensing. The process method includes the following steps that (1), on the basis of a dispensing process, a closed cavity substrate containing a glue inlet hole and an exhaust hole and a glue filling needle head are oppositely assembled; (2), the glue filling needle head enters the glue inlet hole, the glue filling needle head and the inner surface of the closed cavity substrate can reach the glue dispensing height, and the closed cavity is filled with the glue in a pneumatic glue discharging manner; and (3), after glue filling is finished, the glue filling needle head is lifted and then stays, and glue filling in the closed cavity of the temperature sensor is completed. According to the process method for filling the closed cavity of the temperature sensor with the glue, the problem that glue filling is not stable in the glue filling operation of temperature sensing products is solved, and the process defects that in the prior art, glue cannot be diffused, glue splashes, lines are punched during glue filling, and glue filling is not full are overcome.

The invention provides an automatic gluing device which comprises a manipulator, a glue spraying mechanism and a trimming and assembling mechanism. The manipulator drives a vacuum chuck to move; the glue spraying mechanism comprises multiple glue spraying nozzles; the trimming and assembling mechanism comprises a panel placement part and a panel limiting mechanism; a trimming mechanism is arrangedon the side part of the panel placement part and comprises a horizontal telescopic mechanism and an up-and-down vibration mechanism; and the up-and-down vibration mechanism moves horizontally under the drive of the horizontal telescopic mechanism and drives the trimming assembly to move up and down. The device can be used for automatically and quickly gluing cloth strips, cutting aluminum panelsand pasting the cloth strips and the aluminum panels.

The invention relates to the technical field of surface mounting processes in integrated circuit processes, in particular to an inverted defoaming device for conductive adhesive and an application method thereof. The inverted defoaming device for conductive adhesive comprises a centrifuge; a base, a needle tube fixture and a conductive adhesive fixing device are arranged on the centrifuge; the base matches with the centrifuge in shape; the base is hollowed inside and has an inner surface that is of threaded structure; the needle tube fixture is a ring column; the outer surface of the needle tube fixture is of threaded structure and matches with the threaded structure of the inner surface of the base; the conductive adhesive fixing device includes a piston and a needle tube; the needle tubeis of cylindrical hollow structure; the top of the needle tube is of pinhole structure; the bottom of the needle tube is extended out to form an outer ring; the outer radius of the outer ring is greater than the inner diameter of the needle tube fixture. The inverted defoaming device for conductive adhesive has the advantages that foam in conductive adhesive can be effectively removed, adhesive discharging for adhesive dispensing is more stable, the problems of unstable adhesive discharging, dispensing interruption, dispensed adhesive scattering and the like due to the inner foam in the conductive adhesive are solved, and the operating method is simple and convenient.

The invention discloses a light bar curing device for LED lamp tube production. The device comprises a workbench erected on the ground, and further comprises a limiting device, a curing and glue discharging device, a pressing device, an adjusting device and an air drying device; the limiting device is arranged at one end of the upper end of the workbench; the curing and glue discharging device islocated at the upper end of the workbench and located at the inner side of the limiting device; the pressing device is located at the inner side of the curing and glue discharging device; the adjusting device is located at the other side of the upper end of the workbench; and the air drying device is located at the upper end of the adjusting device. The light bar curing device for LED lamp tube production has the beneficial effects that the limiting device can limit lamp bars of different specifications, so that the lamp bars run along a specified trajectory to avoid the deviation in the process of curing the lamp bars; the curing and glue discharging device can discharge glue at a constant speed, and the glue discharging is stable, so that the quality of a LED lamp tube is convenient to guarantee; the pressing device can press the lamp bars, so that the curing stability is improved; and the adjusting device can adjust the position of the air drying device according to the characteristics of silica gel, and the light bar is air-dried at a specified position.