4391results about "Glass production" patented technology

The invention belongs to the technical field of laser processing, and particularly relates to a special-shaped curved glass laser cutting track planning method. According to the method, the instantaneous thermal effect and the historical thermal accumulation effect are subjected to coupling calculation, high-precision prediction and compensation of thermal deformation in the laser cutting process are achieved, the accuracy of the cutting track is improved, contour deviation caused by thermal deformation is avoided, and the geometric precision is improved; according to the local geometric complexity of the special-shaped curved glass, regions are divided, and differential virtual scanning layers and scanning modes are matched, so that the dynamic balance of efficiency and precision is guaranteed, the processing quality of regions with high curvature, thin walls and the like is guaranteed, the cutting speed of flat regions is increased, and the processing period is shortened; by monitoring the temperature and feeding back actual thermal historical parameters during cutting, model parameters are reversely optimized by using contour precision data after cutting is completed, so that robustness and stability are enhanced, and the yield and process reliability of laser cutting of the special-shaped curved glass are improved.

The present invention relates to an automatic winding drum taking and loading mechanism for a glass fiber drawing machine, comprising a middle bracket, an upper bracket, a winding drum pulling and pushing unit and a winding drum supporting unit; the winding drum pulling and pushing unit is mounted on the upper bracket, and the winding drum supporting unit is mounted on the middle bracket; the winding drum pulling and pushing unit comprises an upper linear module fixedly mounted on the upper bracket, a sliding assembly of the upper linear module is fixed with a combined bracket, and a pulling and pushing structure is mounted on the lower end of the combined bracket; the winding drum supporting unit comprises a middle support plate fixedly mounted on the middle bracket, a rear fixed flap and a weighing sensor are inherently provided on the upper side of the middle support plate, a front fixed flap is fixed on the weighing sensor, a supporting mechanism for driving the three supporting drum flaps to move is also mounted on the middle support plate, and a second camera is fixed to the end of the middle support rod. The present invention has the advantages of being able to reduce labor costs, improve the degree of automation, and avoid the risk of mechanical collisions to humans during human-machine collaborative work.

The application provides a microcrystalline glass product, and components of the microcrystalline glass product are shown in percentage by weight, and the microcrystalline glass product contains SiO2: 40-55%; Al2O3: 15-30%; Li2O: 0.1-6%; ZnO: 9-20%; MgO: 0.1-6%; and TiO2: 0.5-7%. Through reasonable component design, the microcrystalline glass product obtained by the application has excellent mechanical properties and is suitable for display devices or electronic devices.

The invention discloses a basalt fiber multi-bushing wire drawing control method, system and equipment and a medium. The basalt fiber multi-bushing wire drawing control method comprises the following steps that the real-time temperature, the real-time viscosity and the melt flow of a target bushing and the target fiber diameter of the target bushing are obtained; inputting the real-time temperature, the real-time viscosity, the melt flow and the target fiber diameter into a preset dynamic equilibrium equation to obtain a dynamic equilibrium index; whether the dynamic balance index is larger than a preset index threshold value or not is judged, and if yes, the melt flow is input into a preset flow compensation equation to obtain a flow compensation value; after the wire drawing control process is guided to reach preset time based on the flow compensation value, whether the dynamic balance index is larger than a preset index threshold value or not is judged again; if yes, the real-time temperature is input into a preset temperature compensation equation to obtain a temperature compensation value, and the wire drawing control process is guided based on the temperature compensation value, and the wire drawing control method and device have the advantages that the priority sequence of regulation and control indexes can be reasonably planned, and the wire drawing regulation and control efficiency is improved.

The application discloses a transparent strengthened glass ceramic with high stress depth, which contains spinel crystals and zirconia crystals in a crystal phase of the strengthened glass ceramic, and does not contain Li-containing crystals; the strengthened glass ceramic has a compressive stress region extending from a surface thereof to a compression depth, a compressive stress layer depth DOL_0 of the strengthened glass ceramic is greater than or equal to 14% of a thickness of the strengthened glass ceramic, and a tensile stress line density of the strengthened glass ceramic is greater than or equal to 25000 MPa / mm. By introducing more Li ions and Na ions into a spinel glass ceramic component, the prepared transparent spinel glass ceramic can be chemically strengthened, a transparent strengthened glass ceramic with high CS, DOL_0, CT_AV and CT_LD is obtained, and the strengthened glass ceramic exhibits excellent drop resistance.

The invention relates to the field of optical fiber cable preparation, and discloses an optical fiber cable preparation method and a pressure control device.The method comprises the steps that an optical fiber preform is prepared, and a sleeve is coaxially assembled outside the optical fiber preform; extending the optical fiber preform and the sleeve through two extension pipes; a cavity between one ends of the two extension pipes is blocked through a blocking piece; performing wire drawing treatment on the optical fiber preform, and dynamically adjusting micro-positive pressure and negative pressure in the optical fiber preform and between the optical fiber preform and the sleeve at the same time; the device has the beneficial effects that the problem of low stacking efficiency of the hollow optical fiber caused by deformation of the capillary tube is avoided by setting the micro-positive pressure in the optical fiber preform 1 and the negative pressure between the optical fiber preform 1 and the sleeve 2, the manufacturing efficiency is improved, and the product quality is improved.

The utility model belongs to the technical field of glass fiber production equipment, and particularly relates to an expansion piece overturning type mechanical arm capable of automatically sleeving a machine head wire winding barrel. The expansion piece turnover type mechanical arm comprises an automatic cylinder feeding mechanism and a turnover cylinder conveying mechanism. The automatic cylinder feeding mechanism comprises a lifting feeding set, a first-stage cylinder feeding mechanism and a second-stage cylinder feeding mechanism. The overturning cylinder feeding mechanism comprises a supporting base, an overturning mechanism and an expansion piece rotating mechanism. The expansion piece overturning type mechanical arm and the control method thereof have the technical effects that the barrel feeding efficiency is high, and the wire winding barrel cannot be damaged.

The invention relates to the technical field of optical module coupling, and discloses optical module product double-Lens coupling equipment and a coupling method thereof.The coupling equipment comprises a jig module, a stock bin streamline module, a carrying module and two coupling modules arranged on the left side and the right side of the jig module, and the two coupling modules can be coupled with two Lens on an optical module product at the same time; an optical module clamping jaw of the carrying module can rotate around a Z axis, so that the direction of an optical module product reversely placed in a Tray can be corrected, and the coupling efficiency and quality of the optical module product are improved; in the coupling method, the stock bin streamline module can automatically provide and collect the Tray carrying the optical module product, and the carrying module can carry the optical module product between the stock bin streamline module and the jig module in a reciprocating manner, so that the coupling module can realize the coupling of the Lens and the optical module product, that is, the coupling method can coordinate the cooperation among the modules of the coupling equipment, and the coupling efficiency is improved. Therefore, the coupling logic is rigorous and orderly, and stable operation of the equipment is ensured.

The utility model discloses a material taking and placing tool for optical lens processing, which comprises a workbench, one side of the workbench is provided with a positioning base in a bolting way, the upper part of the positioning base is rotatably provided with a mounting seat, the lower part of the mounting seat is movably provided with a mounting disc, the bottom of the mounting disc is communicated with a sucking disc, and the sucking disc is provided with a clamping groove. And an air pump is bolted at the upper part of the mounting seat corresponding to the sucker. The purposes of air suction and air supply are achieved through work of an arranged air pump according to the use condition of a suction cup, so that the purposes of grabbing and placing the optical lens are better and more accurately achieved, the purpose of discharging during optical lens machining is achieved, meanwhile, the surface of the optical lens is cleaned through a cleaning brush installed at the bottom of a first cleaning base, and the cleaning efficiency is improved. And meanwhile, the mounting base is rotated to enable the position, corresponding to the water supplementing cylinder, of the suction cup to be pressed downwards, the water supplementing cylinder makes contact with the cleaning sponge to complete cleaning work on the suction cup, and the adsorption strength of the suction cup to the optical lens can also be kept.

The invention relates to a production line feeding and discharging system based on visual positioning and a control method thereof.The production line feeding and discharging system comprises a rack, a stock bin mechanism, a mechanical arm and a transfer mechanism, the rack is provided with a raw material area and a finished product area, in the stock bin mechanism, feeding supporting rods and discharging supporting rods can move up and down, and multiple feeding conveying belts and multiple discharging supporting rods are arranged at intervals; the multiple discharging conveying belts and the multiple discharging supporting rods are arranged at intervals, the length of the feeding conveying belts is larger than that of the feeding supporting rods, the length of the discharging conveying belts is larger than that of the discharging supporting rods, the upper planes of the feeding supporting rods can be lower than the upper planes of the feeding conveying belts, and the upper planes of the discharging supporting rods can be lower than the upper planes of the discharging conveying belts. One side of the feeding conveying belt is used for manual feeding, one side of the discharging conveying belt is used for manual discharging, the mechanical arm takes out or puts back workpieces in a visual positioning mode, and the transferring mechanism moves left and right to transfer material trays from a raw material area to a finished product area. By arranging the stock bin mechanism to cooperate with the manipulator and the transfer mechanism, the space utilization rate is increased.

The present application discloses a strengthened microcrystalline glass having a high scratch resistance comprising a compressive stress layer and a tensile stress layer. The glass has a main crystalline phase of (Zn, Mg)Al2O4 and comprises Na2O. It has a surface K2O concentration of ≥7.00 wt%. Along the thickness direction of the glass, the glass has a depth of ≥0.07t, preferably 0.07t to 0.10t, which is from any surface of the glass to a location close to that surface and having the same potassium (K) concentration as that at the center of the glass, wherein t is the thickness of the glass. The strengthened microcrystalline glass has an excellent scratch resistance comparable to that of sapphire glass.

The present invention provides a glass sheet having soda-lime-silica glass composition with a high visible light transmittance (LtC) of at least 89% with a dominant wavelength (DW) from about 490 to 505 nanometers and purity (Pe) of no more than 1% for control thickness of 5.66 mm and methods of making the same. The glass composition comprising a low iron raw material, a total iron oxide (Fe2O3) of 0.02 to 0.06 wt. %, ferrous (FeO) from 0.006 to 0.02 wt. %, redox (FeO / Fe2O3) from about 0.30 to 0.55, Cr2O3 from about 0.3 to 10 ppm, TiO2 from about 50 to 500 ppm, SnO2 from about 10 to 500 ppm, and a critical amount from about 0.10 to 0.25 wt. % of SO3. The low content of iron oxide is achieved by the partial substitution of regular raw materials by low iron raw materials, with a complete substitution of regular dolomite by a low iron dolomite with a maximum content of 0.020 wt. % Fe2O3.

The utility model relates to the technical field of bottle-making machine turnover, and discloses a turnover device for a bottle-making machine, which comprises a first vertical plate, a right end belt of the first vertical plate is connected with a conveyor belt, a right end belt of the conveyor belt is connected with a second vertical plate, and the bottom of the second vertical plate is fixedly connected with a support frame; the two ball supporting plates are distributed in a bilateral symmetry mode with the conveying belt as the center, connected to the transmission lead screw through threads and capable of sliding in the adjusting stand columns and the distance adjusting grooves, and the structure enables the ball supporting plates to achieve accurate lifting motion under driving of the lifting motor and the transmission lead screw. The first overturning clamp and the second overturning clamp which are located on the ball supporting plate achieve clamping, overturning and other operations on objects on the conveying belt through the air cylinder, the bearing and the overturning motor respectively, the first overturning clamp and the second overturning clamp are located at the top of the conveying belt, and the objects on the conveying belt can be conveniently machined.

The invention discloses an adjusting furnace and glass production equipment, and relates to the technical field of glass production. The adjusting furnace comprises a shell, a heating mechanism and a cooling mechanism. The heating mechanism and the cooling mechanism are sequentially arranged in the discharging direction of the glass tape and both installed on the shell. The heating mechanism comprises a gas pipe, a first adjusting valve and a flame gun, the first adjusting valve is installed on the gas pipe, and the gas pipe is connected with the flame gun; the cooling mechanism comprises a ventilation pipe, a second adjusting valve and an air nozzle, the second adjusting valve is installed on the ventilation pipe, and the ventilation pipe is connected with the air nozzle. Compared with the prior art, the adjusting furnace provided by the invention adopts the heating mechanism and the cooling mechanism which are sequentially arranged along the discharging direction of the glass tape as well as the first adjusting valve and the second adjusting valve which are used for adjusting the flow, so that the glass tape can be subjected to auxiliary adjusting and forming, the plate surface condition of the glass tape is improved, and the glass tape is prevented from being broken; the product quality is ensured, and the yield is improved.

The invention discloses a glass limit cold bending electric loading device and a loading test method, and relates to the technical field of glass cold bending test.The glass limit cold bending electric loading device comprises a welding seat body and an extension loading device, a nut lifting type lifter is arranged in the lower end of the welding seat body, the front side of the nut lifting type lifter is connected with a supporting plate, and the left and right positions of the rear end of the supporting plate are connected with linear rails; a lead screw motor is arranged at the top of the welding seat body and connected with a lead screw, a pressure sensor is arranged at the bottom of the lead screw, the lower end of the pressure sensor is in threaded butt joint with a spherical hinge, and the bottom of the spherical hinge is connected with a loading pressure head; the extension loading device is introduced and matched with the loading pressure head to form a multi-loading-point structure, so that the cold bending loading test is more stable, and meanwhile, the position of an auxiliary loading point and the size of the auxiliary loading point can be flexibly adjusted through the combination of the adjusting assembly and the extension assembly, so that the cold bending loading test of the glass plate is more efficient and more stable.

The utility model relates to the technical field of glass bottle container hot end automatic bottle feeding, in particular to a glass bottle container hot end automatic bottle feeding device which comprises a main support, a fixing block is fixedly installed on the side wall of the main support, the bottom of the fixing block is rotationally connected with a rotating block, and a driving mechanism is arranged in the fixing block. The center of the bottom of the rotating block is fixedly connected with an elastic air bag, the elastic air bag is connected with an inflation assembly, and a clamping mechanism is arranged at the bottom of the rotating block. According to the device, a double-clamping mode of combining the elastic air bag and the clamping frame is adopted, a glass bottle is effectively fixed, the elastic air bag can tightly fix the inner side of a bottle opening after being expanded, the clamping frame clamps the bottle opening from the outside, and it is ensured that the bottle cannot fall off or be damaged due to vibration or inclination in the later working process; the elastic air bag can be automatically adjusted according to the sizes of different bottle openings, so that the equipment has wide universality and is suitable for glass bottles or cans of different types and sizes, and the practicability of the equipment is enhanced.

The invention relates to the technical field of laser internal engraving, and discloses a crystal glass laser internal engraving machine based on a positioning structure, which comprises an air floating platform, the air floating platform is arranged on a working table of the laser internal engraving machine, the air floating platform comprises a base, the base is provided with a suspension seat, the suspension seat is of a disc-shaped cavity structure, and the positioning structure is arranged on the suspension seat. The suspension seat is connected with a positioning mechanism, and the base is connected with a balance mechanism which can be used for enabling the suspension seat to be rapidly balanced after suspension. The crystal glass laser internal engraving machine based on the positioning structure can effectively solve the problems that in the prior art, due to the fact that a traditional positioning mode cannot rapidly and accurately place an element at an ideal engraving position, the focusing process of the laser internal engraving machine is tedious and time-consuming, and when the traditional laser internal engraving machine works, the working efficiency is high. Vibration generated by a mechanical transmission system and the ground can be transmitted to a working table, so that the circular crystal glass element generates tiny vibration, and the conditions of deviation, blurring and the like of a laser internally-carved pattern are further caused.

The invention relates to the technical field of tempered glass production, in particular to a tempered glass air grid quenching blowing control method which comprises the following steps: step 1, parameter acquisition: acquiring key parameters of tempered glass to be quenched and current state parameters of an air grid in real time through a sensor group; wherein the thickness sensor adopts a laser displacement sensor, is arranged in front of an air grid inlet, collects thickness data of different positions of glass, takes an average value as a thickness parameter d, and ensures that the data can reflect the overall thickness condition of the glass; according to the tempered glass air grid quenching air blowing control method, the air blowing pressure, the air speed, the air blowing angle and the air grid distance of the air grid can be dynamically adjusted by collecting parameters such as the thickness, the temperature distribution and the transmission speed of glass in real time and combining an intelligent control algorithm; accurate control over the quenching process of the tempered glass is achieved, and the stress distribution uniformity and flatness of the glass are improved.

The present application relates to a kind of optical fiber array, fixed part is combined by substrate and cover plate, and a plurality of optical fibers are arranged in each V groove in fixed part, the optical port surface and the tail fiber surface of opposite distribution in fixed part are parallel to each other, two side surfaces adjacent to the optical port surface or tail fiber surface in fixed part are parallel to each other, the included angle between one of two side surfaces and the optical port surface is A, the included angle between the other side surface and the optical port surface is B, A is 82 °±0.5 °, A+B=180 °. Processing method, optical fiber is assembled with substrate and cover plate cut into shape;The optical port surface of fixed part is sequentially fine grinding and polishing, and can be directly designed as 8 °±0.5 ° surface.The optical port surface is not used to form 8 °±0.5 ° surface by rough grinding subsequently, only fine grinding and polishing to the optical port surface can be carried out, effectively shorten the grinding time, at the same time, the optical port surface and the tail fiber surface are parallel to each other, facilitate batch cutting processing, and improve production efficiency.

The invention relates to the technical field of screen production, in particular to intelligent cutting equipment for light and thin curved screen production and a cutting method thereof, and the intelligent cutting equipment comprises a cutting table, a feeding assembly, a tray and the like; a feeding assembly used for conveying glass plates is arranged on the cutting table. The feeding assembly is connected with a tray used for loading glass plates. A plurality of placing grooves are formed in the tray; four limiting parts for limiting the glass plate are arranged on the tray; the four limiting parts are distributed at four corners of the upper side of the tray in a rectangular array; when a plurality of trays are stacked, the lower portion of the upper-layer tray is clamped in the four limiting portions of the lower-layer tray, and gaps are reserved between the four corners of the lower portion of the upper-layer tray and the four limiting portions of the lower-layer tray. According to the screen edge material separating device, all screens are separated from edge materials at a time through mutual cooperation of the pressing blocks and the electric suction cups, manual participation is not needed in the whole separating process, the separating efficiency of the screens and the edge materials is improved, and then the production efficiency of the screens is improved.

The invention relates to the technical field of glass processing, and discloses an intelligent glass processing device which comprises a base and a processing cutter, a three-axis module is movably arranged on the upper side of the base, and the three-axis module drives the processing cutter to operate in an XYZ three-dimensional space; a liftable conveyor is mounted on the base; an adjustable machining platform is fixedly installed in the base and comprises a bottom shell, and a first supporting mechanism and a second supporting mechanism are installed in the bottom shell in a sliding mode. According to the glass processing device provided by the invention, the adjustable processing platform is arranged, the adjustable processing platform adjusts the glass plate to a horizontal state for cutting, then the glass plate is adjusted to an inclined state, and the processing cutter is used for carrying out angle lapping processing on the cut edges on the two sides of the glass plate, so that the effect that the cutting and angle lapping processes are carried out on the same equipment is realized; and a material transferring procedure between the two procedures is omitted, the number of equipment and the labor cost are reduced, and the production efficiency is improved.

The invention relates to the technical field of tempered glass, in particular to a preparation method of low-warpage tempered glass, which comprises the following steps: (1) pretreatment: cleaning and drying the surface of glass by adopting an organic solvent and deionized water in sequence, and uniformly spraying an adhesive agent on the atmosphere surface of the glass; (2) SiO2-ZrO2 film coating: uniformly spraying SiO2-ZrO2 gel on the glass atmosphere surface by adopting a sol-gel method, and forming a SiO2-ZrO2 composite film layer with uniform texture on the glass atmosphere surface; and (3) strengthening: putting the coated glass into mixed molten salt, and strengthening at the temperature of 390-410 DEG C for 8-10 hours. The SiO2-ZrO2 composite film layer is arranged on the glass atmosphere surface, so that the ion exchange rate difference between the atmosphere surface and the tin surface can be reduced, the stress difference can be reduced, the component proportion can be accurately regulated and controlled, the tin permeation rate can be reduced, and the warping value of the tempered glass can be remarkably reduced through the synergistic effect of the SiO2-ZrO2 composite film layer and the tin surface.

The utility model discloses glass inserting and taking piece replacing basket equipment which comprises a basket input mechanism, a feeding clamping mechanism, a feeding translation mechanism, an inserting and pulling mechanism, a detection mechanism, a discharging translation mechanism, a discharging clamping mechanism, a basket output mechanism and a machine table. The feeding clamping mechanism is used for moving old baskets input by the basket input mechanism to the feeding translation mechanism, the feeding translation mechanism is used for driving the old baskets to translate towards the direction of the insertion and extraction mechanism, and the discharging translation mechanism is used for driving new baskets loaded with glass insertion and extraction pieces to translate towards the direction away from the insertion and extraction mechanism; and the discharging clamping mechanism is used for moving the new baskets conveyed by the discharging translation mechanism to the basket output mechanism, so that the basket output mechanism outputs the new baskets. The device can automatically insert and take glass sheets to replace baskets, is suitable for various products, and can improve the glass detection speed and the glass production efficiency.

The invention relates to the technical field of glass bottle preparation, and discloses an energy-saving glass bottle small opening pressing and blowing device and method.The energy-saving glass bottle small opening pressing and blowing device comprises a mounting bottom plate and further comprises a transverse blowing unit arranged on the mounting bottom plate; the transverse blowing unit comprises a mold rotating part and a blowing rotating part which are arranged on the mounting bottom plate; by arranging the rotatable transverse mold barrel and the transfer barrel, when the transfer barrel injects high-pressure gas into molten glass through the pressing and blowing groove, the molten glass can be driven to continuously rotate at a high speed, and a bottle body of the molten glass is in a uniform state and consistent in thickness in the blowing process through centrifugal force generated by high-speed rotation; and under the action of centrifugal force, internal molten glass can be assisted to move towards the outer side, so that the blowing time is effectively shortened, the production efficiency of glass bottles is improved, and the energy consumption in the production process is reduced.

The invention discloses an ultra-precision optical centering lathe, and relates to the technical field of high-end lens machining. The ultra-precision optical centering lathe comprises a support, a lathe body, a stand column, a rotary table, an upper light pipe assembly, a lower light pipe assembly and a sliding table assembly, the lathe body is arranged on the support, the lower end of the stand column is arranged on the lathe body, the rotary table is installed on the lathe body and suitable for fixing a mirror set to be machined, and the upper light pipe assembly is arranged on the stand column. The upper light pipe assembly is used for calibrating the optical axis of the upper surface of the lens set, the lower light pipe assembly is arranged on the support and used for calibrating the optical axis of the lower surface of the lens set, the sliding table assembly is arranged on the stand column, a four-station tool turret is installed on the sliding table assembly, an optical confocal system is arranged in a first station on the four-station tool turret, and the optical confocal system is arranged in a second station on the four-station tool turret. An automatic measuring system is arranged in a second station on the four-station tool turret, an outer circle turning tool is arranged in a third station on the four-station tool turret, and an inner circle turning tool is arranged in a fourth station on the four-station tool turret.

The utility model discloses a hot charging device for a glass conveying roller, which relates to the field of glass manufacturing and comprises a feeding frame, a feeding mechanism, a heating mechanism, a discharging mechanism, a discharging frame and an operation table. The feeding frame is used for containing rollers, the feeding mechanism is used for transferring the rollers from the feeding frame to the heating mechanism, the heating mechanism is used for heating the rollers, and the discharging mechanism is used for transferring the glass conveying rollers subjected to hot charging from the heating mechanism to the discharging frame. The operation table is used for operating the feeding mechanism, the heating mechanism and the discharging mechanism to work. The conveying roller has the advantages that the hot charging technology is adopted, deformation caused by local high temperature in the welding process is reduced, and the assembly precision between the roller and the shaft heads and the using effect of the conveying roller are improved.

The invention discloses an anti-disorder laser cutting machine for optical fiber processing, and relates to the technical field of laser cutting machines. The device comprises a lower cylinder, an upper cylinder is arranged over the lower cylinder, a cutting assembly is arranged at the interval between the lower cylinder and the upper cylinder, the inner side face of the cutting assembly is fixedly connected with the outer side face of the upper cylinder, the inner side face of the cutting assembly is fixedly connected with the outer side face of the lower cylinder, and a fixing assembly is arranged in the upper cylinder and the lower cylinder. The fixing assembly is fixedly connected with the inner side faces of the upper cylinder and the lower cylinder, the fixing assembly fixes single optical fibers one by one and tensions the optical fibers, mutual winding of the optical fibers during cutting is avoided, disorder is avoided, the cutting assembly emits laser to cut the optical fibers, shielding gas is filled through the cutting assembly, and the cutting part is protected. The subsequent use of the optical fiber is prevented from being influenced, and the cut optical fiber is tensioned by the fixing assembly, so that the fracture part is separated towards the sides far away from each other, and the fracture part is prevented from being recombined.

The invention discloses a multi-machine-head optical lens pressing ring locking device and a using method, the locking device comprises a power output part and a plurality of jig rotating platforms matched with the driving end of the power output part, and the rotating end of each jig rotating platform is fixedly provided with a pressing ring jig used for clamping a pressing ring to lock the optical lens pressing ring. The rotating end of the jig rotating platform is driven to rotate through the power output part, the pressing ring jig and the clamped pressing ring are driven to rotate synchronously, and the pressing ring is locked; each jig rotating platform is connected with the driving end of the power output part through a rotating shaft assembly, the rotating shaft assembly has the freedom degree of stretching and retracting in the axial direction, in the pressing ring locking process, the locking device does not need to be overall lifted, operation loads are reduced, and therefore the operation difficulty is reduced, and the working efficiency is improved. And the accurate control on the axial movement stroke of the lock attachment is ensured.

The utility model relates to the technical field of glass production, in particular to a feeding device of a kiln for glass production, the kiln is provided with a feeding table, the feeding table is used for temporarily placing materials, the kiln is provided with a feeding port, and the materials enter the feeding port through the feeding table; the feeding device comprises a rack, a feeding mechanism and a pushing mechanism, and the feeding mechanism and the pushing mechanism are arranged on the rack; the feeding mechanism is used for conveying materials to a feeding table of the kiln, and the pushing mechanism is used for pushing the materials into a feeding port of the kiln. According to the device, materials are conveyed to the feeding table through the feeding mechanism, and the materials are pushed into the kiln through the pushing mechanism; therefore, the influence of high temperature in the kiln on the feeding device is reduced, the materials can be accurately fed into the kiln, and the production efficiency of glass products is improved.

The invention discloses a basalt fiber wiredrawing adjusting method, system, equipment and medium, and relates to the technical field of basalt fiber wiredrawing control, and the basalt fiber wiredrawing adjusting method comprises the following steps: obtaining melt viscosity in a pouring furnace; judging whether the melt viscosity is within the range of a preset viscosity threshold value or not, if yes, returning to obtain the melt viscosity in the pouring furnace, and if not, continuously obtaining a plurality of wire drawing state images of the basalt fiber in unit time; according to the multiple wire drawing state images, whether wire drawing abnormal characteristics exist or not is recognized, if not, the operation is returned to the step of obtaining the melt viscosity in the pouring furnace, and if yes, a first temperature adjusting parameter is obtained; wherein the first temperature adjusting parameter is used for adjusting the melt temperature in the pouring furnace; the first temperature adjusting parameter is input into the viscosity-temperature initial curve of the wire drawing process so as to update and obtain the viscosity-temperature target curve, and the method has the advantages that self-adaptive adjustment can be achieved, and the adjusting efficiency is improved.