6275 results about "Adhesive glue" patented technology

The present application belongs to the technical field of mass concrete construction, and aims to solve the problem of high thermal resistance and slow heat dissipation of traditional cooling pipe laminar bottom layer, and discloses a gravity dam construction cooling water pipe based on destruction of laminar bottom layer and a method thereof. The cooling water pipe comprises a plurality of series water pipe units, each water pipe unit comprises a steel pipe, a flexible spring hose is arranged in the steel pipe, and the spring hose forms a spiral protruding turbulence structure along the inner wall of the steel pipe; the hose is fixed by pointwise anchoring and outer wall surface bonding with glue, and a ring is arranged at both ends for limiting and assisting turbulence. The present application breaks through the thermal resistance of laminar bottom layer, greatly improves the hydration heat conduction efficiency, is convenient to construct and has durable structure, and is suitable for mass concrete temperature control requirements.

The invention discloses a manufacturing method of a frameless torque motor stator core, the stator core comprises a stator yoke part, a stator tooth part and a stator coil, the stator yoke part is in a circular ring shape, the stator tooth part is in a sun tooth type structure, the stator tooth part comprises a circular ring part, a tooth boot part and a tooth body part, the stator tooth part is embedded in the stator yoke part, and the tooth body part is in a sun tooth type structure. The plurality of tooth body parts are uniformly distributed, high-temperature-resistant insulating films are prepared on the surfaces of the stator yoke part and the stator tooth parts, and the stator coils are arranged on the peripheral sides of the tooth body parts in a sleeving manner; the manufacturing method comprises the following steps: S100, manufacturing the stator yoke part and the stator tooth part, and carrying out coating treatment; s200, winding to form a stator coil; s300, assembling a stator iron core; s400, welding a wire pin; s500, pouring glue and drying; s600, boring and shaping: boring the inner side of the circular ring part and the solidified potting glue, and boring off the circular ring part, so that two adjacent tooth shoe parts are completely isolated, and the closed slot of the stator core is bored to form an open slot; and S700, carrying out performance detection.

The invention belongs to the technical field of intelligent glasses production corollary equipment, and discloses an intelligent glasses nose pad disassembling tool which comprises a base, a detachable profiling positioning table used for positioning intelligent glasses, an overturning locking assembly used for pressing the intelligent glasses and an adsorption disassembling assembly used for directionally adsorbing a left nose pad and a right nose pad of the intelligent glasses. The profiling positioning table comprises a left glasses leg positioning table, a right glasses leg positioning table and a glasses frame positioning table, the overturning locking assembly comprises an overturning frame, a lock catch and a plurality of locking blocks, and the adsorption disassembling assembly comprises a feeding sliding table, a disassembling base, a disassembling guide rail for directionally guiding and disassembling nose pads, a disassembling block for adsorbing the nose pads to be gradually stripped and a disassembling wrench for applying force. According to the tool, a finished intelligent glasses frame and glasses leg parts are fully positioned through the profiling positioning table, a positioning basis is provided for nose pad disassembling, then the adsorption disassembling assembly is used for directly facing the base and the right nose pad, the mode of adsorption pulling out is adopted, adhesive glue softened through hot temperature is stripped, and the technical purpose of non-destructive nose pad disassembling is achieved.

The present application relates to the technical field of press ring assembly glue dispensing, and provides a press ring glue dispensing device, which comprises a tray, a lens barrel with a press ring to be glued is placed on the tray, the press ring is an inner press ring and / or an outer press ring; a position adjusting mechanism, the position adjusting mechanism comprises X-axis movement modules and Y-axis movement modules which are arranged perpendicularly to each other, the tray is installed on the Y-axis movement modules and can slide back and forth along the Y-axis movement modules, and the position adjusting mechanism is arranged on a platform; a glue dispensing mechanism, the glue dispensing mechanism can glue between the press ring and the lens barrel; a glue detection mechanism, the glue detection mechanism can detect the quality of glue between the press ring and the lens barrel after glue dispensing; and a glue solidification mechanism, the glue solidification mechanism can solidify the glue between the press ring and the lens barrel.The press ring glue dispensing device has the advantages of glue detection function, improved product quality and reliability, high production efficiency and low cost.

The invention relates to the technical field of aluminum profile door and window machining, in particular to a full-automatic gluing system for aluminum profile door and window machining and a using method thereof.The system comprises a pressure compensation module, a temperature adaptation module, a viscosity self-adaptation module, a fluid conveying module, a metering control module and a back suction cut-off module; the pressure fluctuation and the viscosity change in the glue conveying process can be monitored and dynamically compensated in real time, stable glue discharging is achieved through the high-precision screw valve, automatic back suction is conducted after glue dispensing is finished, residues are removed, and dripping leakage and wire drawing are prevented. The using method comprises the steps of glue preparation, parameter setting, real-time monitoring, pressure and viscosity self-adaptive adjustment, accurate metering extrusion, back-suction truncation and the like, multi-parameter closed-loop control and historical data iterative optimization are combined, high stability, repeatability and adaptability of the gluing process are ensured, and the gluing quality and efficiency of aluminum profile doors and windows are effectively improved.

The present application provides a kind of spray gun and glue mixer, spray gun includes cylinder, upper portion of cylinder forms gas pressure chamber, lower portion forms medium chamber;Sealing bushing, sealing bushing is arranged between gas pressure chamber and medium chamber;Nozzle, nozzle is connected with cylinder, nozzle is formed with medium flow passage in, medium flow passage is connected with medium chamber, and the spray end of nozzle forms a slope, and the spray port that is connected with medium flow passage is formed on the slope, and the center line of spray port and the axis of nozzle form preset angle;Piston plug, one end of piston plug has piston main body, and the other end has plug main body that passes through sealing bushing and extends to medium flow passage in.The advantages of the present application: the way of using piston plug to push medium to spray can ensure that medium is more stable when spraying, and the pushing pressure of piston plug is greater than the pushing pressure of gas;The design of nozzle can make glue better and more evenly sprayed on material, improve sizing effect, reduce glue waste.

The invention discloses an anti-shrinkage liquid bridge plug material and a preparation method thereof, the liquid bridge plug material is prepared by taking a glue hardening agent, a bonding reinforcing agent and thermal expansion particles as raw materials, and the mass ratio of the glue hardening agent to the bonding reinforcing agent to the thermal expansion particles is (15-25): (65-70): (5-10). The preparation method comprises the following steps: mixing and stirring the glue hardener, the bonding enhancer and the thermal expansion particles according to the proportion, and curing in a drying oven to obtain the liquid bridge plug material. According to the invention, the thermal expansion particles are doped in the material and the solid connection monomer is modified, so that the volume shrinkage of the liquid bridge plug material in the curing process is successfully reduced, and the stability of the material is remarkably improved; and the adhesive property of the material is improved, the adhesive capacity of the material and the wall surface of a shaft or a leakage channel is enhanced, and challenges in fracturing and leaking stoppage construction can be effectively handled.

The invention discloses an automatic dispensing machine which comprises a glue supply barrel, a valve body located on one side of the glue supply barrel, a glue inlet block installed on the lower end face of the valve body and a three-axis driving mechanism installed on a machine table, one end of a horizontally-extending glue supply connecting piece is installed in a first installation hole in an embedded mode, and a through hole is formed in the glue supply connecting piece; one end of a glue inlet connecting piece is embedded and mounted in the second mounting hole, a runner hole is formed in the end face of one end of the glue inlet connecting piece, a glue inlet nut is mounted at one end of the runner hole, and a second spring is arranged between the end face of the glue inlet nut and a second ball body. According to the automatic glue dispensing device, automatic continuous operation in the glue dispensing process is achieved, the glue dispensing efficiency is improved, the situation of glue overflowing of the glue barrel can be avoided when the valve body is separated from the old glue supply barrel, glue waste is reduced, glue liquid in the glue inlet block can be prevented from overflowing, and the stability and consistency of the glue liquid in the glue outlet runner before and after the glue supply barrel is replaced can be kept.

The invention discloses film laminating equipment, which comprises an unwinding mechanism, a film laminating mechanism, a film laminating mechanism and a film laminating mechanism, the gluing mechanism is used for uniformly coating glue on the surface of the spread iron plate of the iron roll in a roller coating or spray coating or blade coating mode; the heating box is arranged at an outlet of the gluing mechanism, and the iron plate directly enters the heating box after being glued; and the film covering mechanism is arranged at the outlet end of the heating box and is provided with an unwinding group, a film tearing group, a buffer roller group, a preheating pressing group, a cooling group and a winding group. The film laminating mechanism is tightly arranged at the outlet end of the heating box, rapid bearing of the iron plate is achieved through the buffer roller set, the iron plate conveying distance is greatly shortened, the iron plate enters the film laminating mechanism, the viscosity of an adhesive layer on the iron plate is activated through waste heat, power consumption of a preheating pressing set of the film laminating machine is reduced, and the preheating time is shortened; the gluing force of the iron plate and the colored film is improved, the production cost is greatly reduced, and efficient and energy-saving production is achieved.

The invention relates to the technical field of photovoltaic cells, in particular to a preparation method of a back contact cell string and a photovoltaic module. The preparation method of the back contact cell string comprises the following steps: a glue setting step: setting insulation glue at a position, close to a first solder strip to be set, of a cell piece and on a second thin grid line, setting insulation glue at a position, close to a second solder strip to be set, of the cell piece and on the first thin grid line, and setting pre-solidified glue at the first solder strip to be set and the second solder strip to be set; the glue is cured, specifically, the glue is cured so that the insulation glue can be cured to the preset hardness, and the pre-cured glue is not cured or not completely cured; and a welding strip laying step: laying the first welding strip and the second welding strip. The photovoltaic module comprises the cell string formed by adopting the preparation method of the back contact cell string. The invention provides a preparation method of a back contact cell string and a photovoltaic module. The technical problem that in the prior art, the preparation process of a back contact cell is long is solved.

The invention relates to the technical field of production line control, and discloses a production line digital superposition control method, device and equipment and a storage medium, and the method comprises the steps: carrying out the parameter collection and data preprocessing of a production line, obtaining the state information of a production process, and determining a first control parameter of glue superposition positioning; creating a decision layer and an execution layer of production line superposition control, and determining a communication connection structure of each process control unit; based on the communication connection structure, superposition error information fusion processing is executed in the decision layer, and an optimal glue positioning control instruction is generated; the optimal glue positioning control instruction is transmitted to an execution layer, a glue spraying unit, a centering unit and a superposition unit are driven to execute glue superposition operation, and execution state data are collected; and according to the execution state data, the first control parameter is dynamically adjusted to obtain the second control parameter, so that the adaptation period during process switching is greatly shortened, and the flexibility and efficiency of the production line are improved.

An inflatable paddle board includes an inflatable body, a glue attaching layer, and a padding layer, the glue attaching layer is arranged between a top surface of the inflatable body and the padding layer, so as to reduce the occurrence of bulging and glue peeling, thereby improving the service life of the inflatable paddle board.

The invention relates to the machining and manufacturing technology of automobile parts, in particular to a low-stress assembling and bonding device and method for an outer-steel inner-carbon mixed material B column assembly. According to the method, a refined gluing regulation and control mechanism matched with the complex structure of the B column with the steel outside and the carbon inside is constructed, the glue amount requirements of different areas are met by dynamically adjusting the flow, the thermal expansion difference of materials is buffered through the reasonable glue layer thickness, the glue coating shape is planned according to a preset track, and the curved surface characteristics are attached; overlapping spraying is adopted to improve the area coverage rate of a key area, and constant-temperature heating is combined to improve the fluidity of glue. The method can be extended to vehicle body components such as columns A and doorsill beams, an innovative technical path is provided for efficient and reliable manufacturing of multi-material vehicle bodies, and the application scene is expanded. By means of the device, automatic low-stress assembling and bonding of the B column assembly made of the'outer steel and inner carbon 'mixed materials are achieved, and the stress concentration phenomenon caused by uneven temperature and unbalanced pressure field is reduced.

The invention discloses a real-time corrugated base paper moisture content compensation method based on multi-source data fusion, which belongs to the technical field of industrial process control, and comprises the following steps: acquiring equipment operation time, glue permeation parameters, temperature and humidity, corrugated base paper tension change data and production line speed data to generate original monitoring data; performing cross validation cleaning on the original monitoring data to generate dynamic cleaning data; performing dual-mode moisture content prediction on the dynamic cleaning data; dynamically allocating weights to the prediction results to generate dynamic compensation parameters; generating a real-time compensation signal based on the parameter; and the real-time compensation signal is corrected according to the obtained compensated moisture content feedback to obtain a moisture content compensation value. According to the method, a physical model and time sequence model dual-mode fusion prediction technology is adopted, and a closed-loop grading compensation and feedback self-adaptive correction technology is combined, so that accurate steady-state control of the moisture content of the corrugated base paper can be realized, and the coupling influence of glue permeation timeliness and temperature and humidity disturbance is effectively overcome.

The invention relates to a light combination module assembling and dispensing all-in-one machine applied to the field of dispensing machines, a dispensing pipe is arranged to replace a traditional electric control valve glue outlet structure, a glue and air section separation structure is arranged in the dispensing pipe, a plurality of dispensing units are formed in the dispensing pipe through vertical movement during glue pumping and air section control, and the dispensing efficiency is improved. The glue discharging pump pushes the glue and the air section in the dispensing pipe to be alternately released in the glue discharging stage, the intermittent glue discharging function is achieved, the glue discharging process does not depend on opening and closing control of a traditional valve, physical pushing is conducted based on a glue and air section partition structure formed in the dispensing pipe in advance, the glue breaking position is determined by the air section, and the glue discharging efficiency is improved. The problems of wire drawing, trailing, glue overflowing and the like are avoided, additional valve control is not needed, and the structure is simpler, so that the glue dispensing control process is structurally simplified, glue discharging errors caused by inconsistent valve actions are avoided, the complexity of a system is also reduced, and maintenance is more convenient.

The utility model discloses a detachable multilayer foam embossment splicing device, which relates to the technical field of foam embossment splicing and comprises a fixed bottom plate, a threaded rod is arranged at the top end of the fixed bottom plate, and a movable block is in threaded connection with the outer side of the threaded rod; a placing plate is arranged above the movable block, and an adjusting mechanism used for clamping the foam embossment is arranged in the placing plate. According to the detachable multi-layer foam embossment splicing device, a motor drives a threaded rod to rotate, and the threaded rod is in threaded connection with a movable block during rotation, so that the movable block can drive a placement plate to move, and foam embossments clamped in the placement plate can be close to each other and are conveniently butted; and then glue special for foam is used for coating the foam embossments, subsequent splicing is facilitated, meanwhile, the splicing accuracy is improved, and the situation of position deviation is effectively avoided.

The utility model relates to a sliding type cabinet door skin attaching mechanism which comprises a machine frame, a gluing conveying table and a transferring table top located on the side of the gluing conveying table, a releasing cylinder hinged to the machine frame and used for winding a skin is arranged above the transferring table top, and a skin pressing roller is further arranged above the front side of the transferring table top. A gluing roller is further arranged on the lower surface of the skin between the skin pressing roller and the releasing roller, the upper portion of the gluing roller makes contact with the lower surface of the skin, a glue groove is formed in the lower portion of the gluing roller, and a top roller which is matched with the gluing roller and used for clamping the skin to make the skin make full contact with the gluing roller is further arranged on the upper portion of the gluing roller; a plurality of conveying rollers used for conveying plates are arranged below the position, corresponding to the skin pressing rollers, of the transfer table top. According to the utility model, the coating roller and the coating compression roller are used for coating the coating and bonding the coating with the plate, and the coating compression roller is matched with the conveying roller to realize the smooth coating, so that the production efficiency is greatly improved.

The utility model relates to the technical field of battle boots, and discloses a double-valve negative pressure drainage and exhaust battle boot which comprises a vamp. The sole is arranged below the vamp; the sole is formed by integrally bonding a drainage and exhaust hot sole, a drainage and exhaust middle sole, a drainage and exhaust sole inner layer and a drainage and exhaust sole outer layer from top to bottom in sequence through glue. The solid supporting ball body made of the supercritical foaming material is placed in the elliptic inner cavity, the supporting ball body plays a role in supporting the elliptic inner cavity, and the elliptic inner cavity is tightly attached to the ABS plastic sheet; the water and air in the inner cavity of the shoe can be discharged out of the shoe through the cooperation of the sole inner layer one-way valve and the sole outer layer one-way valve by means of pressure formed by extrusion of external force, and the problem that water cannot be effectively discharged out of the inner cavity of the shoe in the outdoor wading process of a traditional shoe is solved. The antiskid lines can increase the roughness of the surface of the outer layer of the drainage and exhaust sole so as to increase the friction force of the whole combat boot.

The invention discloses an acid, alkali and salt corrosion resistant high-coercivity grain boundary diffusion neodymium-iron-boron magnet and a preparation method thereof, and the preparation method comprises the following steps: (1) selecting a sintered neodymium-iron-boron magnet as a base material, slicing the magnet, polishing the surface, and ultrasonically cleaning a coating surface; (2) preparing slurry by using absolute ethyl alcohol and PVB (Polyvinyl Butyral) glue by taking the heavy rare earth alloy as a diffusion source; uniformly coating a magnet with the slurry, and drying to obtain a magnet to be subjected to diffusion heat treatment; (3) performing diffusion heat treatment on the magnet to be subjected to diffusion heat treatment under a vacuum condition to obtain a grain boundary diffusion magnet; and (4) plating a layer of compact high-potential metal on the surface layer of the magnet by magnetron sputtering to prepare the high-coercivity grain boundary diffusion neodymium-iron-boron magnet with acid, alkali and salt corrosion resistance. According to the method, the coercive force of the magnet is remarkably improved, the influence on the residual magnetism of the magnet is small, and meanwhile, the negative influence on the corrosion resistance of the magnet after grain boundary diffusion is avoided; the prepared magnet has good acid, alkali and salt corrosion resistance.

The invention discloses an environment-friendly odorless sealing strip adhesive as well as preparation and application thereof, and the environment-friendly odorless sealing strip adhesive is prepared from the following components in parts by mass: 15 to 20 parts of polyacrylate resin, 10 to 15 parts of dammar resin, 5 to 10 parts of fir resin, 3 to 5 parts of hydrogenated terpene resin, 2 to 5 parts of tributyl citrate and 45 to 65 parts of n-decane. The preparation method comprises the following steps: uniformly mixing natural resin (dammar resin, fir resin and hydrogenated terpene resin), polymeric monomers (n-octyl acrylate, methyl methacrylate and hydroxyethyl acrylate) and an environment-friendly solvent (n-decane), and then polymerizing to obtain the environment-friendly adhesive. The synthetic resin (polyacrylate resin) and the natural resin are sufficiently and mutually dissolved in n-decane to form stable and uniform composite resin glue, so that the problems of health risk and environmental pollution caused by harmful solvents such as xylene in the traditional sealing glue are effectively avoided, and the characteristics of no toxicity, no odor and environmental protection of the product are realized; meanwhile, the stability and the bonding performance of the section sealing glue are improved, the matching performance of the optical transmittance and the refractive index of the section sealing glue is enhanced, and the section sealing glue has quick-drying performance and is suitable for medical pathological sections.

The invention relates to the technical field of solid-state battery production, in particular to a rubber frame, a rubber frame lamination integrated manufacturing system, a manufacturing method and a solid-state battery. The rubber frame comprises a rubber sheet and a composite sheet which are arranged in a stacked mode, the rubber sheet comprises a frame part and a sheet part located in the frame part, and an easy-to-tear structure is arranged between the frame part and the sheet part so that the sheet part can be torn down from the frame part. By prefabricating the adhesive frame, during use, the composite sheet is torn off from the frame part, the viscosity of the adhesive part in the composite sheet is transmitted to the frame part, the frame part is adhered to one side of the negative electrode sheet, the sheet part is positioned on the non-adhesive part and is basically non-adhesive, and an easy-to-tear structure is arranged between the frame part and the sheet part, so that the sheet part can be torn off, and the negative electrode sheet is not adhered to one side of the negative electrode sheet. And due to the prefabricated rubber frame, the situation that toxic gas is easily generated due to direct gluing and curing at the peripheral edge of the negative plate is avoided.

The invention provides a packaging box automatic gluing intelligent detection system and method, and relates to the technical field of intelligent detection, and the system comprises a gluing adaptation analysis module which is used for analyzing packaging box parameter data to obtain gluing adaptation feature data; and the glue box adaptation module is used for associating the glue performance data with the gluing adaptation feature data to obtain glue box matching data. The glue material adaptation analysis module is used for analyzing the influence degree of the dynamic characteristic data of the glue material on the glue box matching data to obtain a glue material adaptation influence coefficient, and the gluing monitoring and adjusting module is used for constructing a dynamic monitoring model based on the dynamic characteristic data of the glue material, the glue box matching data and the glue material adaptation influence coefficient and detecting the gluing process in real time. And generating a parameter adjustment and defect processing instruction. The method can adapt to various production scenes and material combinations, the production efficiency is improved, potential faults and defects are warned in advance, the prevention capacity is greatly improved, and effective dynamic monitoring and adjustment are carried out.

The invention relates to the technical field of automatic equipment, and discloses double-material-belt twisting, butt-clamping and frictioning equipment which comprises double discharging discs for releasing non-woven fabric, double receiving discs for winding the non-woven fabric, a plurality of guide wheels, at least two groups of twisting assemblies and borrowing clamping assemblies for oppositely clamping two non-woven fabric material belts, the borrowing clamping assembly comprises a supporting base, an outer clamping block, an inner clamping block, a rotating air cylinder, a sliding block and sliding rail assembly, an outer drive plate and an inner drive plate, and the outer drive plate and the inner drive plate drive the two clamping blocks to conduct clamping oppositely or to be separated in a back-to-back mode. The technical problems that the non-woven fabric which is newly discharged is polluted, and theoretically clean non-woven fabric cannot be provided for frictioning are solved, the excessive occupied space of frictioning equipment is reduced, the manufacturing cost of the equipment is reduced, the situation that glue falls to pollute a guide wheel or the non-woven fabric when a dispensing needle head is positioned to the frictioning position is prevented, and the effective use amount of a non-woven fabric material belt is increased.

The annular gluing and sealing integrated forming machine comprises a workbench, a dispensing carrier, a dispensing sliding table, a peristaltic dispensing assembly, a pressure maintaining assembly and a control cabinet, the dispensing carrier, the dispensing sliding table, the peristaltic dispensing assembly, the pressure maintaining assembly and the control cabinet are installed on the workbench, and 360-degree annular dispensing and pressing and sealing are conducted on the opening end of each assembly box shell on the dispensing carrier through the peristaltic dispensing assembly; the cover plate on each assembly box is continuously pressed downwards for a certain time through a pressure maintaining assembly; the dispensing carrier is moved back and forth through the dispensing sliding table, and the three procedures of assembling, dispensing and pressure maintaining are completed. According to the glue dispensing device, 360-degree accurate glue dispensing can be achieved for the gap between the shell and the cover plate which are preliminarily assembled in advance, so that the situation that glue permeates into the shell is avoided, the sealing effect is stable, the working efficiency is improved, the labor intensity is reduced, and the sealing stability after the interior of the shell is vacuumized subsequently is guaranteed.

The utility model discloses a glue pouring and shaking device, and relates to the technical field of brush manufacturing devices, the glue pouring and shaking device comprises a glue shaking table, the glue shaking table is slidably connected with a mounting box used for placing iron sheets and bristles, the glue shaking table is connected with a transmission mechanism used for driving the mounting box to slide, and the glue shaking table is slidably connected with a carrier plate; the glue shaking table is connected with a driving assembly used for driving the carrying plate to slide in the direction close to or away from the conveying mechanism, the carrying plate is rotationally connected with a rotating plate, the carrying plate is connected with a first driving piece used for driving the rotating plate to rotate, and the rotating plate is connected with a clamping mechanism used for clamping the mounting box. The clamping mechanism clamps the mounting box, the driving assembly drives the carrier plate to move in the direction away from the conveying mechanism, so that the mounting box is separated from the conveying mechanism, the first driving piece drives the rotating plate to rotate, the mounting box swings, glue in the bristles is dispersed, and the adhesion effect between the bristles and between the bristles and the iron sheet is improved.

The utility model discloses a dispensing machine capable of avoiding solidification and blockage of a glue outlet, which relates to the technical field of dispensing machines and comprises a dispensing machine body, a slider and an adjusting mechanism arranged on the outer wall of the slider. The sliding assembly comprises an adjusting threaded rod and an adjusting plate, a connecting frame is slidably connected to the outer wall of the dispensing machine body, and a sliding block is slidably connected to the outer wall of the connecting frame. The micro servo motor can be turned on according to needs to drive the adjusting plate to slide along the outer wall of the adjusting groove by adjusting the rotation of the threaded rod, so that the effect of adjusting the size of the glue output port is achieved, and the glue output port is prevented from being blocked when the dispensing machine is used for dispensing; and the control operation of the anti-blocking effect of the glue outlet of the dispensing machine is improved.

The invention relates to an automatic glue replacing method and device for a glue dispenser and a glue dispensing system. The method comprises the following steps: in response to a glue replacement instruction of a glue replacement and supply mechanism of the dispensing machine, controlling glue self-transfer equipment bearing a glue supply frame provided with a full glue pipe to move close to the dispensing machine; when the glue self-transferring equipment moves to a glue changing position of the glue dispenser, the glue changing and supplying mechanism is controlled to stop supplying glue to the glue dispensing valve mechanism, and the material taking and placing mechanical arm is controlled to take down a glue pipe to be replaced from the glue changing and supplying mechanism and place the glue pipe on a glue supplying frame; and the material taking and placing mechanical arm is controlled to take the full-glue pipe from the glue supply frame and place the full-glue pipe on the glue changing and supplying mechanism, the glue changing and supplying mechanism is controlled to continuously supply glue to the glue dispensing valve mechanism, and automatic glue changing is completed. The automatic glue replacing device can solve the problems that a traditional manual glue replacing mode is low in efficiency, glue mixing or pollution is easily caused, the product quality is often influenced by manual operation errors, and the requirements for high precision and high consistency cannot be met.

A high-flow dual-liquid screw valve comprises two stators vertically disposed and two rotors correspondingly disposed inside the stators, wherein an adhesive intake tube having an adhesive inlet is provided on the outer side of the upper end of each stator; a sealing block provided with a mounting through hole is connected to the upper end of each adhesive intake tube extending vertically; the lower end of each connecting rod, the upper end of which is connected to a driving assembly, sequentially passes through the mounting through hole in the corresponding sealing block and the corresponding adhesive intake tube, and is then connected to the corresponding rotor; several sealing rings sleeved on the outer side of each connecting rod are provided inside the corresponding mounting through hole; a spacer ring is provided between any two adjacent sealing rings that are sequentially vertically arranged; and a lubrication cavity configured to be filled with grease is formed between the inner wall of each spacer ring and the outer circumferential surface of the corresponding connecting rod. The present application can realize the real-time lubrication of the connecting rods, and improves the sealing performance, thereby preventing adhesive overflow caused by long-term excessive adhesive feeding pressure, and further ensuring the adhesive dispensing accuracy.

The utility model discloses a gluing device of a hot melting compound machine, which comprises the hot melting compound machine, a coating transmission roller arranged on the inner side of the hot melting compound machine and a glue storage box arranged on the right side of the hot melting compound machine, and a gluing pump is arranged on the front side of the glue storage box. According to the device, the composite material can be conveniently glued, the glue precipitation prevention effect can be better through simultaneous cooperation of rotary stirring and lifting and vibrating movement of the stirring paddle in the gluing use process, and the problem that in the prior art, due to the fact that effective precipitation prevention measures are lacked in the gluing process, the glue precipitation prevention effect is poor is solved. According to the gluing device, the situation that effective components of glue are easy to precipitate at the bottom is avoided, and the uniformity of the glue components in the gluing process is ensured, so that the bonding effect of the glue on a material is ensured, the situations of layering, degumming and the like of the compounded material in use due to the precipitation of the glue can be prevented, and the quality of a glued product is ensured; and the use requirements of people are greatly met.

A battery (100), an electric device, and a vehicle (1000), relating to the technical field of batteries. The battery (100) comprises: a case (10), wherein an accommodating space is formed inside the case (10); at least one structural beam (30) located in the accommodating space and connected to the case (10); and battery cells (20) located in the accommodating space, wherein at least one side of the structural beam (30) in a first direction (X) is respectively provided with the battery cells (20), a gap is formed between the structural beam (30) and the battery cells (20), the gap is filled with an adhesive layer (40), the structural beam (30) is bonded to the battery cells (20) by means of the adhesive layer (40), two ends of the structural beam (30) in a second direction (Y) include a first end (34) and a second end (35), and the second direction (Y) is perpendicular to a length direction (Z) of the structural beam (30). Injecting glue into the gap can form the adhesive layer (40) in the gap, and glue injection can be realized without reserving a space between the first end (34) of the structural beam (30) and the battery cells (20), thereby reducing the size of the end portions of the structural beam (30) and the battery cells (20) facing away from each other, improving the space utilization rate, and improving the volumetric energy density of the battery (100).