23results about How to "Quick Glue" patented technology

The invention provides a cable insulation performance detecting and repairing device and method. The cable insulation performance detecting and repairing device comprises a cable laying device, a detecting mechanism, a repairing mechanism and a cable collecting device. The cable laying device is used for stably releasing a to-be-detected cable. The detection mechanism is used for detecting cable insulation performance and comprises a detection ring, a first driving device and an electric leakage detection device, and insulation defects are positioned by rotating the detection ring and acquiring electric leakage current signals; the repairing mechanism comprises a gluing mechanism and a drying box, the gluing mechanism is used for coating glue to the cable through the glue injection device and the gluing device after the damage point is detected, and the drying box accelerates repairing and solidifies the glue; and the cable take-up device is used for taking up the repaired cable. The automatic and cooperative work of all mechanisms in the whole device greatly improves the speed and quality of cable insulation performance detection and repair, avoids the problem of uneven repair or leak detection caused by misoperation or low efficiency in traditional manual operation, and remarkably improves the safety, reliability and construction efficiency before cable construction.

The invention provides silk fibroin hydrogel containing divalent bioactive metal ions and a preparation method of the silk fibroin hydrogel, and belongs to the technical field of soft and hard tissue repair and medical dressings. The invention provides a silk fibroin hydrogel preparation method, which comprises: S1, dissolving degummed silk by using a dissolving agent to prepare a silk fibroin stock solution; s2, dialyzing the silk fibroin stock solution in water dissolved with divalent metal salt to obtain a silk fibroin composite solution; s3, carrying out heat preservation treatment on the silk fibroin composite solution, then applying shearing force, and incubating to obtain the silk fibroin hydrogel containing the metal ions. The preparation method of the silk fibroin hydrogel is simple, the pH value does not need to be adjusted in the preparation process, a gelatinizing agent does not need to be added, two cross-linking mechanisms of beta-folding cross-linking of a silk fibroin hydrophobic chain segment are promoted under the action of shearing force by chelating and cross-linking a silk fibroin hydrophilic chain segment through divalent metal ions, so that a silk fibroin aqueous solution is rapidly gelatinized, and the silk fibroin hydrogel is prepared. And meanwhile, one or more divalent metal ions can be compounded according to expected purposes, and good operability, biological safety and multifunctionality are achieved.

The invention relates to chitosan hydrogel with powerful antibacterial and silver release delaying functions and a preparation method of the chitosan hydrogel. The preparation method specifically comprises the following steps: modifying chitosan by using 4-acetylenevaleric acid to prepare alkynylated chitosan (CC-CS), and reducing silver nitrate into silver nanoparticles (AgNPs) and alkynyl silver (C is equivalent to CAg) by utilizing the reduction effect of the chitosan and reacting with the alkynyl silver to obtain the silver-loaded chitosan (Ag-CS). The chitosan hydrogel with the functions of effectively resisting bacteria and delaying silver release is prepared through a Schiff alkali reaction of Ag-CS and a cross-linking agent POSS-PEG-CHO (Polyhedral Oligomeric Silsesquioxane-Polyethylene Glycol-CHO). The chitosan hydrogel provided by the invention has the advantages of uniform pore structure, slow release of silver, strong antibacterial effect and the like.

The utility model relates to the technical field of corrugated paper gluing, and provides a corrugated paper gluing device which comprises a base and a portal frame installed on the top of the base, a corrugated paper conveying belt is arranged on the top face of the base, a telescopic air cylinder is installed in the center of the top of the portal frame, and the output end of the telescopic air cylinder is in butt joint with a lifting table. A gluing mechanism is arranged under the lifting table, and the gluing mechanism and the lifting table are connected through an arranged elastic connecting piece. According to the gluing device, through automatic design and optimization of the gluing mechanism, the production efficiency and the gluing quality are improved, meanwhile, the gluing device has the advantages of being adjustable in gluing range, high in gluing stability, easy and convenient to operate and the like, is suitable for corrugated boards of different sizes, has high applicability and flexibility, and is gluing equipment with wide application prospects.

The invention discloses oxidized sodium alginate / polyvinyl alcohol fluorescent hydrogel capable of rapidly gelling as well as a preparation method and application of the oxidized sodium alginate / polyvinyl alcohol fluorescent hydrogel, and belongs to the technical field of hydrogel preparation. The preparation method provided by the invention comprises the following steps: adding sodium periodate into a sodium alginate aqueous solution for oxidation, dialyzing and drying to obtain oxidized sodium alginate; dissolving oxidized sodium alginate in water, adding aminophenylboronic acid and an activating agent, and reacting to obtain a phenylboronic acid-based oxidized sodium alginate solution; and mixing the phenylboronic acid-based oxidized sodium alginate solution with the polyvinyl alcohol solution, and stirring for 8-20 seconds to obtain the water treatment agent. The preparation method disclosed by the invention is simple and convenient, very rapid in gel forming, low in equipment cost and suitable for large-scale preparation; the prepared hydrogel is excellent in swelling property, and emits blue light under ultraviolet irradiation; meanwhile, the property is stable, the pH response and active oxygen response characteristics are achieved, self-healing can be achieved, and good application prospects are achieved in the fields of tissue repair and fluorescent falsification prevention.

The present invention relates to the field related to gluing devices, and in particular to a double-sided circulating gluing device for copper foil lamination, comprising a supporting base, a first gluing mechanism installed on two side frames at the rear of the supporting base, a second gluing mechanism, and a positioning adjustment mechanism installed on the front end of the supporting base and corresponding to the first gluing mechanism and the second gluing mechanism; the present invention provides a first gluing mechanism and a second gluing mechanism, which are symmetrically arranged in reverse up and down, and can simultaneously perform high-efficiency circulating gluing on both sides of the copper foil, thereby improving the efficiency of the copper foil gluing and also improving the quality of the gluing; a positioning adjustment mechanism is also provided, and under the drive of a driving component, a positioning adjustment component is transmitted, and then guided by a guide component, driving the copper foil fixed on a fixed seat plate to adjust its front, back, left and right positions, thereby improving the gluing efficiency of the copper foil, and at the same time improving the uniformity of the copper foil gluing and the quality of the gluing.

This utility model discloses a glue-applying device, comprising: a glue-applying mechanism for applying glue to a workpiece; and a fixing component for fixing the workpiece and driving it to rotate. The fixing component includes a locking mechanism, a pneumatic mechanism, and a power mechanism. The locking mechanism includes a transmission rod and a telescopic end, the telescopic end being provided with an abutment pin. The telescopic end extends into the workpiece and fixes it through the abutment pin. The pneumatic mechanism drives the abutment pin inside the telescopic end to extend and retract. The power mechanism drives the telescopic end to rotate via the transmission rod. This utility model allows existing hollow workpieces to be fitted onto the telescopic end, and then, by controlling the pneumatic mechanism to supply air, the abutment pin is popped out to fix the workpiece. The power mechanism then drives the workpiece to rotate, and in conjunction with the glue-applying mechanism, it completes the rapid glue application to the workpiece.

The utility model relates to the technical field of printing and packaging gluing, and discloses a printing and packaging gluing device which comprises a rack, a platform is arranged on the top of the rack, and a gluing assembly is arranged on the platform. The gluing assembly comprises multiple stand columns, the tops of the stand columns are connected with a top plate, multiple sets of glue liquid boxes are arranged on the top plate, multiple gluing pump pipes are arranged on the two sides of each glue liquid box, and gluing pumps are arranged at the tail ends of the pump pipes in the glue liquid boxes. A gluing plate is arranged below the top plate and provided with a plurality of gluing nozzles, and the nozzles are connected with the pump pipes in a one-to-one correspondence mode. The conveying assembly can stably convey the packaging boxes, the stability and continuity of the packaging boxes in the conveying process are guaranteed through cooperation of a conveying belt and rollers, the gluing effect is improved, meanwhile, the packaging boxes can be evenly glued through the gluing assembly, glue in a glue solution box is conveyed to a gluing spray head through a gluing pump, and the gluing effect is improved. Therefore, rapid and efficient gluing of the packaging box is achieved, and the gluing quality and efficiency are improved.

The invention discloses an automobile interior ceiling accessory automatic overturning and bonding mechanism which comprises an overturning assembly, a bonding assembly and a positioning assembly, the overturning assembly is used for driving a ceiling accessory to be overturned and bonded, and the overturning assembly comprises an overturning air cylinder, a Y-shaped connector, a first bearing seat, a connecting shaft, a supporting arm, a second bearing seat, an overturning arm and a rotating seat. The overturning air cylinder is installed on the surface of the rotating base, and the output end of the overturning air cylinder is fixedly connected with the Y-shaped connector. By arranging the overturning assembly, the bonding assembly and the positioning assembly, the effect of automatically overturning and bonding the automobile interior ceiling accessory can be achieved, manual overturning operation can be replaced through the overturning assembly, the automobile interior ceiling accessory and a ceiling can be bonded through the bonding assembly, and the production efficiency is improved. The positioning assembly can ensure accurate positioning of the automobile interior ceiling accessory in the overturning and bonding process, so that the production efficiency can be improved, the labor intensity can be reduced, and the use flexibility can be improved.

The invention relates to the technical field of biological materials and medical products, in particular to hydrogel capable of forming gel through body fluid driving response, a preparation method and application of the hydrogel. The crosslinking based on the Michael addition reaction of the four-arm polyethylene glycol mercaptan and the four-arm polyethylene glycol maleimide developed by the invention has the characteristic of sensitive body fluid triggering gelling, so that the hydrogel has multiple purposes; the proven applications comprise various applications in contact with body fluid, such as liver hemostasis, subcutaneous injection, intramuscular injection, cornea surface filming, tooth extraction groove repair and the like. Compared with a traditional material, the material has sensitive body fluid response performance and injectability, and has remarkable advantages in application in the scenes of irregular wounds, invisible wounds, irregular tiny wounds and the like.

The utility model relates to the technical field of optical fiber coupler production, and discloses a glue pouring frame for optical fiber coupler production, which comprises a bracket, a rotating mechanism is arranged at the part of the bracket, and a fixed pressing mechanism is arranged on the inner side of the rotating mechanism. A spring drives a pressing plate to perform primary cloth clamping on an optical fiber coupler, after a plurality of optical fiber couplers are placed, a first gear is rotated to drive a first clamping block to move rightwards, and meanwhile, the first gear drives a second gear to rotate, so that the second gear drives a second screw rod to rotate to drive a second clamping block to move leftwards; the first clamping block and the second clamping block move relative to each other, so that the optical fiber couplers to be injected with glue are completely fixed, a plurality of optical fiber couplers can be synchronously clamped, the work complexity of workers is further reduced, and the work efficiency before glue filling is improved.

The utility model relates to the technical field of coating, and discloses a thermal insulation layer coating device for installation, which is characterized in that a box body, a stand column, a motor B and other structures are arranged to realize rapid gluing, a steel pipe is placed at the top of the box body, the steel pipe is positioned between a roller C and a sliding sleeve, a motor A is started, a belt A drives a rotating shaft to rotate, and the rotating shaft drives the sliding sleeve to rotate and simultaneously drives the steel pipe to rotate; the glue cavity block is rotated to be located on one side of the steel pipe, the surface of the roller A makes contact with the surface of the steel pipe, a motor B is started, the motor B drives a screw A to rotate through a belt C and drives a sliding column to transversely slide in a circular groove A, the steel pipe is driven by a sliding sleeve, glue in the glue cavity block is evenly smeared on the outer ring of the steel pipe through the roller A, and the steel pipe with the glue smeared on the surface is taken down; the arc-shaped protective layers are attached to the two sides of the steel pipe, so that the steel pipe is surrounded by the protective layers, and the rapid wrapping effect is achieved.

The utility model relates to the field of UV glue brushing, in particular to a UV glue brushing device capable of conveniently controlling the thickness of a glue solution. The utility model provides the UV glue brushing device convenient for controlling the thickness of the glue solution, which can be used for quickly and uniformly brushing the glue on UV glue objects with different thicknesses, improving the glue brushing efficiency of the objects, and can be used for simultaneously scraping and shoveling the UV glue, so that the glue brushing quality of the objects is effectively improved. A UV glue brushing device capable of conveniently controlling the thickness of a glue solution comprises a supporting frame, an electric sliding rail, an electric sliding block, a remote control panel and the like. The electric sliding rail is slidably connected to the supporting frame, the electric sliding block is slidably connected to the electric sliding rail, and the remote control panel is fixedly connected to the supporting frame. According to the utility model, the electric slide rail drives the electric slide block to slide, and the vertical leather strip wheel rotates to drive the glue brushing cylinder to rotate, so that the UV glue flows out from the plurality of holes, the surface of an object is uniformly brushed, and the glue brushing efficiency of the object is effectively improved.

The utility model relates to a glue printing scraper and a glue printing device. The glue printing scraper comprises a glue storage cavity, a gravity cavity, a glue outlet cavity and a sealing gasket. The glue storage cavity is used for storing photosensitive glue, the gravity cavity is communicated with the glue storage cavity and is of a lengthwise structure in the height direction, the glue outlet cavity is communicated with the gravity cavity, a glue outlet is formed in the end face of the lower end of the glue outlet cavity, and the sealing gasket is arranged at the lower end of the glue outlet cavity and wraps the end face. And the sealing gasket is located between the glue outlet and the glue printing screen plate during glue printing and forms sealed abutting connection. The glue printing scraper is used for abutting against the glue printing screen plate so that the photosensitive glue can drop on a battery piece through glue outlet meshes of the glue printing screen plate to reinforce a welding strip of the battery piece, the longitudinal long structure can increase the pressure of the photosensitive glue on the upper portion on the photosensitive glue at the bottom of the glue outlet cavity, and rapid glue outlet is achieved. Closed abutting avoids the situation that a large number of bubbles are generated due to the fact that outside air makes contact with the photosensitive glue in the scraping process of the photosensitive glue during glue printing, and bubbles exist in glue points.

The utility model discloses a kind of turnover device for air cleaner plate frame gumming, it includes lower bottom plate, the left and right sides of lower bottom plate top are all fixedly connected with support frame, the top of two described support frames is all fixedly connected with fixed frame, the opposite side of two described fixed frame inner cavities is all fixedly connected with fixed ring, the rear side fixedly connected with track in the bottom of right side fixed frame inner cavity.The utility model places air cleaner plate frame in two clamps, then by the cooperation of supporting block, rack and gear, so that rotating rod will drive clamp to rotate one hundred and eighty degrees, in turn so that air cleaner plate frame will be turned over and gummed on both sides, i.e. it can reach to adopt one hundred and eighty degrees turnover structure, two sides of plate frame are clamped and double-sidedly turn over in turn, automatic turnover structure can realize the rapid gumming of plate frame, greatly save time and manpower cost, improve the efficiency of air cleaner plate frame gumming.

The utility model discloses a gluing device which comprises a gluing roller and is characterized in that the gluing roller can be arranged in a circumferential rotation mode, the two ends of the corresponding gluing roller are arranged on a left bearing seat and a right bearing seat in a rotatable mode, any bearing seat is provided with an installation plate, the installation plate is provided with a first servo motor, and the first servo motor and the gluing roller are in transmission through a chain wheel and a chain; the gluing roller can move front and back, sliding blocks are arranged at the bottoms of the corresponding left and right bearing seats and arranged on left and right linear guide rails respectively, the linear guide rails are arranged on the left and right bottom plates respectively, and the bearing seats are provided with front-back movement driving mechanisms in a matched mode. The gluing roller can move up and down, lifting seats are correspondingly arranged on the left bottom plate and the right bottom plate in a front-back mode, lifters and guide columns are arranged on the lifting seats respectively, the lower ends of the guide columns are fixed to the base, and the lifting seats are driven by the lifters to move up and down along the guide columns. The gluing device is uniform in gluing and high in adaptability.

The invention belongs to the technical field of biomedical materials, and discloses preparation of a low-swelling medical tissue sealant and application of the low-swelling medical tissue sealant in dura mater repair. The invention discloses a sealant. The sealant is prepared from the following raw materials: multi-arm polyethylene glycol active ester and aminated gelatin. The invention provides a sealant. The sealant is formed by crosslinking multi-arm polyethylene glycol active ester and aminated gelatin through amido bonds. The sealant has the advantages of rapid gelling, high mechanical strength, strong tissue adhesion, ultralow swelling ratio, controllable degradation and excellent biocompatibility. The sealant can realize in-situ sealing and repairing of dura mater injury and prevent leakage of cerebrospinal fluid, has antibacterial, anti-infection and nerve protection effects, is suitable for repairing of dura mater and dura mater, and is especially suitable for minimally invasive neurosurgery.

The present invention proposes an automated fiber arrangement device, comprising a workbench, a conveying device, a wire clamping device, a sequencing device and a glue fixing device, wherein the conveying device comprises a double-speed chain and a movable tray, and the movable tray is mounted on the double-speed chain; the wire clamping device comprises a clamping claw assembly, and the clamping claw assembly comprises a movable clamping claw; the sequencing device comprises a wire suction trough platform and a rubbing tool, a wire trough is arranged on the wire suction trough platform, an air suction hole is arranged at the bottom of the wire trough, a lifting wire divider is installed on the side of the wire suction trough platform, and further comprises a visual camera, a wire shifting seat and a movable assembly, and the movable assembly comprises a vertical moving mechanism and a horizontal moving mechanism; the glue fixing device comprises a glue discharging platform and a glue fixing assembly, a glue discharging platform upper end surface is provided with a glue fixing groove, a glue outlet is arranged at the bottom of the glue fixing groove, and the glue fixing assembly comprises a glue fixing platform and a glue quick-drying part. The present invention can realize automatic sequencing of automatic cables, and has the effects of high efficiency and low error rate.

The utility model discloses a uniform gluing device, relates to coiled material gluing technical field, including constant temperature water tank, coating roller and transverse plate, the interior of constant temperature water tank is equipped with the workbin, the lower end of workbin is equipped with the discharge port that runs through constant temperature water tank upper surface, the lower part of constant temperature water tank rear end is fixedly equipped with the first support pillar, and the first support pillar is equipped with the second support pillar. The coating roller is arranged below the constant-temperature water tank, a motor is connected to the right end of a connecting rod on the right side of the coating roller, the transverse plate is arranged behind the constant-temperature water tank in parallel, and a double-end reverse lead screw is rotationally connected to the interior of a sliding groove. Clear water is injected into the box body through the water inlet, the clean water in the box body is heated through the electric heating pipe, a probe of the temperature sensor enters the box body, and the clean water in the box body is kept in a constant-temperature state through the temperature sensor and the controller; therefore, the glue in the material box can be kept at the optimal coating temperature, and the glue coating quality is improved.

The invention provides an inorganic gel blocking agent capable of delaying crosslinking and a preparation method and application thereof.The inorganic gel blocking agent is prepared from, by weight, 0.2-0.4 part of salt-resistant polymer, 0.5-2 parts of silicate and 0.1-0.4 part of complex, and the three materials are selected for matching, so that the crosslinking-delaying inorganic gel blocking agent is prepared. By means of the electrostatic repulsion effect of cations in the salt-resistant polymer and the complexation effect of the complex, the gelation time of the inorganic gel blocking agent is long, when the inorganic gel blocking agent is applied to blocking of deep high-permeability channel oil fields, injected water waves and the volume can be enlarged, the crude oil recovery rate in water flooding is effectively increased, and the inorganic gel blocking agent has important research significance.

The utility model belongs to the technical field of sealing, and particularly relates to an on-site law enforcement rapid sealing device which comprises a shell. The side wall of the shell is fixedly connected with two supporting rods which are symmetrically arranged; a first connecting plate is fixedly connected between the opposite faces of the supporting rods. A sliding groove is formed in the bottom of the first connecting plate. A first sliding block and a second sliding block are connected into the sliding groove in a sliding mode. The bottom of the first sliding block is fixedly connected with a needle cylinder; the output end of the needle cylinder faces the top of the shell; the top of the first connecting plate is fixedly connected with an extrusion cover; a first extrusion plate is fixedly connected to the inner side of the top of the extrusion cover, and a first extrusion plate is fixedly connected to the bottom of the push rod; and the push rod and the first extrusion plate are arranged in the needle cylinder, through the structure, after illegal articles are placed in the shell, the surface of the shell can be quickly glued, and then sealing strips are pasted.

The present invention relates to the technical field of fastening devices, and in particular to a glue sticking device and a glue sticking method thereof, comprising a base, a support frame and a top frame, wherein the support frame is fixedly mounted on the lower surface of the base, the top frame is fixedly mounted on the upper surface of the base, an adjustment mechanism is arranged on the top frame, a glue sticking mechanism is arranged on the top frame, and a mounting mechanism is arranged on the top frame, wherein the glue sticking mechanism comprises a vertical split back plate, an assembly side mounting plate is fixedly mounted on the side wall of the vertical split back plate, a second oil cylinder is fixedly mounted on the assembly side mounting plate, and a fourth sliding block is fixedly mounted on the telescopic rod of the second oil cylinder. The present invention controls the lifting and lowering of the fourth guide roller so that the fourth guide roller and the seventh guide roller form an extrusion mechanism for the glue disc, and the fourth guide roller pushes the glue disc to bend, so that the glue disc is attached to the battery, thereby realizing rapid gluing of the battery.

The utility model discloses an automatic continuous folding and framing device, and relates to the technical field of book production. The device comprises a base, a conveying seat is fixedly connected to the top of the base, a driving device is fixedly connected to the back face of the conveying seat, a conveying roller is rotationally connected into the conveying seat, a controller is fixedly connected to the top of the driving device, and a folding assembly is arranged on the right side of the conveying seat. According to the book binding machine, the binding assembly is arranged, specifically, in the sequential stacking process of paper, when the paper is folded on a book shell once, a controller starts an electric push rod to drive a glue storage box to move downwards through a connecting block, after the bottom of a glue coating pad makes contact with the folded paper, the paper is coated with glue, and the folded paper can be pressed; and in this way, the folding layer of the paper can be evenly coated with glue, so that binding is rapidly completed, a worker does not need to conduct glue coating, and the working efficiency is improved.