626results about How to "Guaranteed production efficiency" patented technology

The invention discloses an intelligent job shop scheduling method. The method comprises the following steps: S1, establishing a personalized improved NSGA-II algorithm module and a DQN-based adaptive decision algorithm module; s2, establishing a mathematical model taking the maximum completion time, the total load of equipment and the total energy consumption of a workshop as optimization targets; s3, in a personalized improved NSGA-II algorithm module, considering a workshop optimization target, adopting multiple strategies for initialization, and adding a user personalized demand to screen a target population; s4, in a DQN-based adaptive decision algorithm module, population features are extracted to construct an agent state space, and a deep Q network experience playback mechanism is utilized to train the relationship between agent capture scheduling information and a scheduling target to perform adaptive action decision; and S5, returning the optimal action predicted by the DQN model to the NSGA-II, adjusting the optimal parameter proportion according to the real-time state, and improving the multi-target solution quality.

The invention discloses an intelligent production scheduling method for a long-period operation chemical device, which takes a real-time state of a production device and a predicted future health condition as one of important basis of production scheduling, combines a traditional equipment failure mechanism model with a GBDT algorithm, can predict an equipment health level at a future moment, and improves the production scheduling efficiency. Guiding the dynamic adjustment of the equipment load and the production scheduling; and then iterative optimization of the scheduling scheme is carried out by using an adaptive genetic algorithm, dynamic adaptive crossover probability and mutation probability adjustment is carried out on the scheduling scheme in the intermediate process, and the rate of convergence of the algorithm to a globally optimal solution is improved. From the aspect of application effects, the long-period operation characteristic of the large chemical device and the continuity and stability of the production process can be considered while the production efficiency and the cost are ensured, and a scientific and feasible technical implementation scheme is provided for the production scheduling of the large device of a chemical enterprise.

The invention provides a succinic acid composition as well as polyester and a polyester composite material prepared from the succinic acid composition. The succinic acid composition comprises succinic acid, a compound containing sulfate radicals and a phosphorus compound, the mass content of sulfate radicals in the succinic acid composition is 240 to 500 ppm; the mass content of the phosphorus element in the succinic acid composition is 0.5 to 40 ppm. According to the present invention, by compounding the sulfate radical-containing compound and the phosphorus compound with the specific content, the polyester is prepared by using the succinic acid composition as the raw material, such that the production efficiency of the polyester can be ensured, the polyester with characteristics of low acid value and high viscosity can be obtained, and the corrosion of the polyester or the composition thereof on the metal equipment can be reduced during the polyester composite material extrusion process; the quality of the polyester composite material is ensured.

The invention belongs to the technical field of annealing equipment, and particularly relates to online stress relief annealing equipment and method for copper alloy stamping parts. The online stress relief annealing equipment comprises an annealing furnace, a hot air circulating fan fixed to the surface of the annealing furnace and a conveyor placed at the feeding end of the annealing furnace; the device is provided with the feeding assembly, copper alloy stamping parts can be rapidly and efficiently transferred and clamped, feeding operation can be completed under the condition that workers do not need to make direct contact with high-temperature parts, direct contact between the workers and the high-temperature copper alloy stamping parts is completely avoided, the skin scalding accident is fundamentally eradicated, and the working efficiency is improved. According to the feeding device, feeding operation can be conducted continuously, so that the production efficiency of the whole stress relief annealing process is improved, the continuity of the production process is ensured, feeding errors caused by fatigue, inattention and the like of workers are eliminated, seamless connection with stress relief annealing equipment can be achieved, and the whole machining process is smoother.

The utility model belongs to the technical field of withdrawal and straightening machines, and particularly relates to a stainless steel through needle production straightening device which comprises a feeding mechanism, and the feeding mechanism is sequentially provided with a driving mechanism, a first straightening mechanism and a second straightening mechanism from the starting point of the straightening process. The outer wall, located at the tail end of the straightening procedure, of the feeding mechanism is fixedly provided with a cutting frame used for completing quantitative cutting work, a sliding frame is slidably assembled at one end of the interior of the cutting frame, vertical penetrating grooves are formed in the two side walls of the top of the sliding frame in a penetrating mode, and a movable cutter block is slidably assembled at the top of the interior of the sliding frame in a lifting mode. Inclined guide groove plates are fixedly mounted on the two sides of the top end of the interior of the cutting frame, and penetrating columns movably penetrate through the corresponding vertical penetrating grooves and the inclined guide groove plates in sequence. According to the utility model, the movable cut-off knife can cut off on the premise of moving along with raw materials, errors caused by instantaneous extrusion between the raw materials and the knife are avoided, the cut-off trigger structure is simple and sensitive, and an additional sensor does not need to be mounted.

The invention relates to the technical field of textured soybean protein production, and discloses a textured soybean protein raw material cooling type grinding device and a using method.The textured soybean protein raw material cooling type grinding device comprises a box assembly, a power assembly and a feeding pipe are fixedly installed at the top of the box assembly, and a discharging cavity is fixedly formed in the bottom of the box assembly; a discharging cavity is formed in the box body assembly, a discharging opening is formed in one side of the discharging cavity, a grinding assembly is arranged in the box body assembly, stirring assemblies are evenly arranged on the side face of the grinding assembly, reset assemblies are symmetrically arranged on the two sides of the stirring assemblies, and buffering assemblies are evenly arranged in the grinding assembly. According to the soybean crushing and grinding device, soybean particles are crushed and ground by arranging the grinding filter screen, fine soybean materials are rapidly separated out and mixed with liquid, and coarse soybean materials are left below the grinding filter screen to wait for next extrusion, crushing and grinding; and the grinding filter screen is assisted to ascend or descend along the inner side wall of the grinding cylinder according to resistance in different directions generated by liquid to the grinding filter screen in the lifting process.

The invention belongs to the technical field of cooling equipment, and particularly relates to a metal material extrusion cooling device which comprises two side plates symmetrically arranged and further comprises an air cooling assembly and a liquid cooling assembly, the air cooling assembly comprises a conveying belt and a plurality of fans, the conveying belt is located between the two side plates, and the fans are located between the two side plates. The air cooling assembly is used for carrying out air cooling on a workpiece through a conveying belt and a fan, the liquid cooling assembly comprises a lifting plate and a lifting motor, the lifting plate is located on one side of the conveying belt, and the liquid cooling assembly is used for carrying out liquid cooling on the workpiece through the lifting plate and the lifting motor. Through the arranged liquid cooling assembly, after a workpiece is moved to the position above a lifting plate after being subjected to air cooling, the lifting plate drives the workpiece to be immersed in cooling liquid in a cooling pond under the action of a lifting motor, liquid cooling is conducted on the workpiece through soaking of the cooling liquid, and the cooling effect of the device is effectively improved; and the production quality and the production efficiency of metal workpieces are ensured.

The invention relates to the technical field of data processing, in particular to an injection molding method of an automobile connector, related equipment and a storage medium. The injection molding method specifically comprises the steps that a corresponding design precedence coefficient is calculated based on design parameters of the connector and a mold of the connector, the method comprises the following steps: determining injection pressures of different filling stages based on change characteristics of monitoring data of different stages in an injection filling process and a design preceding coefficient, constructing injection speeds of all moments of an initial filling stage based on average difference of the injection pressures of adjacent moments in combination with injection speeds of previous moments of all the moments, and constructing injection speeds of all the moments of the initial filling stage in combination with the unique injection pressure. The injection speed of the middle-stage pressure stabilization stage is calculated; accurate injection molding is conducted on the automobile connector according to the injection speed at each moment in the injection filling process, the problem that when injection molding is conducted through fixed preset injection molding parameters, due to the fact that design forms of different connectors are different, the injection molding result may have defects is solved, and defects of finished products are prevented. And the consistency and the production efficiency of finished products are ensured.

The invention relates to the technical field of quality detection, in particular to a meat dish quality detection system which comprises a data acquisition module, a first determination module, a second determination module, a judgment module, a correction module and an alarm sending module. According to the method, the quality control level of the meat ball production line is effectively improved through accurate multi-parameter analysis and a step-by-step judgment mechanism, potential quality problems such as cracks, over-wet or over-dry defects can be accurately recognized by monitoring the moisture content, the sphericity and the deformation quantity of the meat balls in real time, the clamping pressure is dynamically adjusted, and the quality of the meat balls is improved. The system can adapt to different production conditions in real time, the influence of too large or too small clamping force on the shape and taste of meatballs is avoided, a real-time feedback mechanism of the correction module ensures that the production process can be rapidly adjusted during fluctuation, the defective rate in production is effectively reduced, and the production efficiency is improved. The problems of low detection precision and slow response speed caused by dependence on static data are effectively solved.

The invention discloses a visual detection precision improving method and system based on a high-resolution image. The system comprises a plurality of modules such as image acquisition equipment, a lighting system, an image processing unit and a mechanical positioning system. The image acquisition equipment adopts a high-precision industrial camera to acquire high-resolution images, and the illumination system provides uniform and adjustable illumination. Through the steps of image preprocessing, gradient calculation, Canny algorithm application and the like, the edge and geometric features of a detected object are accurately extracted, and size measurement, precision evaluation and defect detection are achieved. The visual detection precision can be effectively improved, the method is widely suitable for detection of various products such as automobile parts and electronic products, dimensional deviation and defects can be found in time, the production efficiency and the product quality are improved, and the method has important practical value and wide application prospects.

The invention relates to the technical field of ultrasonic welding, in particular to a welding head assembly of a high-stability ultrasonic aluminum wire press welder, which comprises a rack, a chopper, a cutter, a wire releasing mechanism and a flattening mechanism are arranged on the rack, the chopper is configured to be capable of vibrating at a preset frequency, and the cutter is configured to be capable of vibrating at a preset frequency. The welding wire is welded on the welded part; the cutter is configured to be capable of cutting off the welding wire; the wire releasing mechanism is configured to be capable of releasing a welding wire along a preset path; and the flattening mechanism is configured to flatten the welding section of the welding wire before welding. During use, a welding section of a welding wire can be flattened in advance through the flattening mechanism, so that on one hand, the contact area between the welding section of the welding wire and the surface of a welded part during welding is increased, the welding quality is improved, on the other hand, the flattening process of the welding section of the welding wire by a chopper can be omitted, the surface of the welded part is prevented from being damaged, and the welding quality is improved. And the production efficiency can be improved while the welding efficiency is improved.

The utility model relates to the field of plastic production, in particular to a plastic cup one-to-eight combined mold which comprises a mold body, the mold body is composed of an upper mold body located at the upper end and a lower mold body located at the lower end, the upper mold body is composed of an upper mold plate, an upper mold seat plate and an upper mold fixing plate, eight cavities are formed in the bottom face of the upper mold plate, and the lower mold plate is located at the lower end of the mold body. A sprue bush is inserted into the upper mold plate, an injection molding opening is formed in the center of the upper mold fixing plate, the lower mold is composed of a lower mold fixing plate, a push plate and a lower mold plate, a push plate guide column is installed at the center of the push plate, eight mold cores are installed on the top face of the lower mold plate, a guide column is installed on the top face of the lower mold plate, and the lower mold plate is hollow. A push rod fixing plate is connected into the lower die plate in a sleeved mode, eight push rods are arranged on the top face of the push rod fixing plate, and a material pulling rod and a reset rod are arranged on the top face of the push rod fixing plate. According to the design, stress is more uniform during working, the forming quality of the plastic cup is high, meanwhile, production efficiency is high, and use is convenient.

The utility model relates to the technical field of coal washing equipment, and provides a raw coal desliming device which comprises two fixing plates, a first supporting plate is fixedly connected to the outer surface of one fixing plate, a motor is fixedly connected to the top of the first supporting plate, a first rotating shaft is arranged on an output shaft of the motor, and a second rotating shaft is arranged on the output shaft of the first rotating shaft. The tops of the two fixing plates are fixedly connected with a pressure stabilizing collecting box, the outer surfaces of the opposite sides of the two fixing plates are fixedly connected with two second supporting plates, a roller is movably embedded in the inner surfaces of the two second supporting plates, a plurality of filtering holes are formed in the outer surface of the roller, and the outer surface of the roller is fixedly sleeved with two first gears; and the outer surfaces of the two first gears are both connected with two second gears in a meshed mode, the purpose of online cleaning is achieved, the situation that equipment needs to be shut down for manual cleaning is avoided, the equipment maintenance difficulty and cost are reduced, and normal operation and production efficiency of the equipment are guaranteed.

The invention relates to the technical field of semiconductors, and discloses a wafer carrying manipulator, a use method thereof and electroplating equipment. The electroplating equipment comprises a wafer carrying manipulator and a clamp, the wafer carrying manipulator comprises a support assembly, at least two adsorption arms and a driving assembly, the at least two adsorption arms are arranged at intervals in the circumferential direction of the support assembly, vacuum adsorption openings used for adsorbing wafers are formed in the adsorption arms, and the adsorption arms are in sliding fit with the support assembly; the driving assembly is installed on the support assembly and is in transmission fit with all the adsorption arms, and the driving assembly can drive all the adsorption arms to extend outwards relative to the support assembly in the radial direction or retract inwards relative to the support assembly. According to the wafer carrying mechanical arm, on the basis that it is guaranteed that the wafer carrying mechanical arm smoothly stretches into the position between the base and the pressing disc, stress areas on the two sides of the grabbed wafer are consistent, wafer fragmentation is avoided, the productivity is improved, and the manufacturing cost is reduced.

The invention discloses a production method of hybrid rice seeds, and belongs to the field of agricultural breeding. According to the method, high-purity hybrid seeds are produced through the technical means of excellent female parent reproductive line cultivation, reproductive line reproduction, preliminary fluorescent sorting, further fine seed screening, artificial seed shell adding, hybrid seed production and the like. According to the method, the technical problem that the sorting effect and the seed purity of colorless seeds and colored fluorescent seeds are influenced due to the fact that the precision of a color sorting technology cannot reach 100% due to difference or abnormal development of maturity of reproductive line seeds of a common nuclear male sterile line can be solved, and sterile line seeds meeting the market standard are obtained.

The utility model provides a packaging bag trimming waste recovery device which comprises a machine frame and further comprises a cutting assembly, a guide assembly, a recovery assembly and a traction assembly, the trimming waste is recovered through the recovery assembly, the trimming waste is wound on the surface of a waste roller, the number of the trimming waste can be visually known, and the waste can be recycled. The machine does not need to be stopped to observe the waste accumulation condition, normal operation of production is guaranteed, meanwhile, when too much waste is wound, the waste roller can be taken down only by taking down the limiting part on the surface of the recovery rod, replacement can be completed by installing a new waste roller, replacement is very convenient, replacement efficiency is improved, production efficiency is guaranteed, and the device is more reliable and convenient to use. And by arranging a traction assembly, the trimming waste materials are dragged, so that the trimming waste materials are uniformly wound on the surface of the waste material roller, the waste materials are prevented from being only wound at one position, the waste material storage amount of the recycling device is increased, the cleaning frequency is reduced, and the production efficiency is improved.

The invention relates to the technical field of production management, in particular to a high-frequency transformer production intelligent management system which comprises a production management platform, a production information unit, an energy efficiency division unit, a facility factor unit, a dynamic monitoring unit, a preferred production unit and a management response unit. According to the method, low-consumption, high-efficiency and stable production of the transformer is realized by analyzing the energy efficiency and stability of the transformer production line, namely, processing supervision division evaluation analysis is performed on processing data, and the transformer production line is analyzed from the aspects of product quality and energy consumption, so that low-consumption and high-efficiency production of the transformer production line is ensured; and operation stability supervision division analysis is carried out from the aspect of stability, so that the transformer production line is divided based on dynamic stability, production line preferential recommendation supervision analysis is carried out in an information feedback mode, reasonable and targeted management on the transformer production line is facilitated, and meanwhile, reasonable recommendation of the transformer production line is facilitated.

The invention discloses a device and a process for continuously preparing alpha-phase silicon nitride by a precursor method, and relates to the technical field of preparation of alpha-phase silicon nitride. In the process provided by the invention, the raw material silicon tetrachloride directly reacts with liquid ammonia in the reactor in a vaporific form under the action of high-purity nitrogen through an atomizer, and meanwhile, the by-product ammonium chloride solid generated by the reaction can be ensured to be completely dissolved in the liquid ammonia through the reaction temperature and the reaction pressure and by limiting the feed flow ratio of the raw material silicon tetrachloride to the liquid ammonia; the content of ammonium chloride impurities in generated solid material precursor silicon imine is reduced, and the impurity decomposition amount during subsequent calcination is reduced while the product purity is improved.

The invention discloses a silicon wafer lifting ring, thin film deposition equipment and a thin film deposition method. The silicon wafer lifting ring can be arranged in the thin film deposition chamber, a heating table used for bearing a silicon wafer for thin film deposition is arranged in the thin film deposition chamber, and the silicon wafer lifting ring has a telescopic inner diameter; in the film deposition period, the silicon wafer lifting ring is configured in the mode that the telescopic inner diameter is expanded to the first inner diameter larger than the diameter of the silicon wafer and the diameter of the heating table, and the silicon wafer lifting ring does not make contact with the silicon wafer and the heating table; in the silicon wafer lifting period, the silicon wafer lifting ring is configured in the mode that the first inner diameter is shrunk to a second inner diameter smaller than the diameter of the silicon wafer, and the silicon wafer lifting ring is moved to the bottom of the silicon wafer so as to lift the silicon wafer. According to the invention, the silicon wafer is rotated and deposited for multiple times in the cavity through the silicon wafer lifting ring, so that the effects of uniform deposition thickness of a silicon wafer film and high production efficiency are realized.

The invention relates to a polypeptide synthesizer reaction kettle, which comprises: a reaction kettle tank body, the reaction kettle tank body is provided with a reaction chamber and a discharge port, and the discharge port is arranged at the bottom of the reaction kettle tank body and is communicated with the reaction chamber; the switch cover is positioned at the bottom of the outer side of the reaction kettle tank body and can open or close the discharge hole; the driving mechanism is arranged on the outer side of the reaction kettle tank body and connected with the switch cover, and the driving mechanism drives the switch cover to move relative to the reaction kettle tank body so as to open or close the discharge port; the locking mechanism is arranged on the outer side of the reaction kettle tank body, and after the switch cover closes the discharging opening, the locking mechanism can be connected with the switch cover and the reaction kettle tank body in a locking or unlocking mode. A locking mechanism is arranged on the outer side of the reaction kettle tank body, and the switch cover and the reaction kettle tank body are unlocked or locked through the locking mechanism. The switch cover and the reaction kettle tank body are reliably locked through the locking mechanism, so that the switch cover is prevented from being opened by mistake in reaction production, the safety is improved, and the use performance and the production efficiency are ensured.

The invention relates to the technical field of foreign matter detection, in particular to a vision-based automatic detection device and method for foreign matters in a white spirit bottle, and the device comprises a front detection assembly which is used for driving the white spirit bottle not filled with white spirit to rotate and continuously collecting a plurality of first detection pictures of the inner wall of the white spirit bottle in the rotating process; the detection assembly is used for driving the white spirit bottles filled with white spirit to rotate and continuously collecting a plurality of second detection pictures of the inner walls of the white spirit bottles in the rotating process; the data processing unit is used for identifying flowing items and fixed items based on the plurality of first detection pictures, and outputting liquid foreign matters and solid foreign matters; and recording a first position of the fixed item, extracting the fixed item at the first position in the second detection picture, if the fixed item is extracted, outputting the fixed item as the foreign matter outside the bottle, and if the fixed item is not extracted, outputting the fixed item as the foreign matter inside the bottle. According to the invention, pre-detection is carried out before white spirit filling, so that solid and liquid foreign matters in the white spirit bottle can be accurately detected.

The invention discloses a production device and a production method of a demulsifier, and relates to the technical field of demulsifier production. The production device of the demulsifier comprises a mixing kettle and a discharge valve arranged at the bottom of the mixing kettle, the top of the mixing kettle is rotationally connected with a stirring shaft, the stirring shaft penetrates into the mixing kettle, and the side wall of the stirring shaft is fixedly connected with a plurality of stirring blades. According to the production device and the production method of the demulsifier, caked solid raw materials can be crushed, meanwhile, the solid raw materials can be uniformly scattered on the surface of liquid, the mixing efficiency of the solid raw materials can be improved, and then the production efficiency of the demulsifier is guaranteed; when an alkaline solid raw material is fed, the reaction rate is convenient to control, the demulsifier is safer and more reliable, meanwhile, liquid near the reaction can be subjected to heat absorption cooling treatment, and the production effect of the demulsifier is ensured; the alkaline solid raw material can be preheated by utilizing the heat of the reaction, so that the reaction efficiency and effect can be improved.

The invention discloses a plastic package liquid leak hunting machine, and relates to the technical field of leak hunting, and the machine comprises a conveying device which is used for directionally conveying plastic bottles; the leak detection assembly is used for detecting the air tightness of the plastic bottles and comprises a sealing piece arranged at the top of the conveying device, an inflation piece arranged at the top of the sealing piece and a test piece arranged on the side face of the sealing piece; and the positioning assembly is used for positioning the plastic bottles and facilitating subsequent leak detection and comprises a moving part arranged on the top surface of the conveying device, a clamping part arranged on the top of the moving part and a switch part arranged on the inner side of the moving part. According to the plastic package liquid leak hunting machine, an existing water immersion method is improved and further extended, when a leak hunting test is carried out on plastic bottles, the plastic bottles do not need to be subjected to water immersion treatment, so that the drying cost is avoided when leak hunting is carried out on a large number of plastic bottles, assembly line operation can be achieved, the implementation mode is simple, and the efficiency is high. And therefore, the production efficiency during full inspection of the plastic bottles is ensured.

The utility model provides an automatic material belt pulling device which comprises a first motor, a second motor and a material belt, the output end of the first motor and the output end of the second motor are each fixedly provided with a gear motor, a support is fixedly installed on each gear motor, and a power shaft is fixedly installed at the output end of each gear motor; the other end of the power shaft penetrates out of the support, the power shaft is rotationally connected with the support through a bearing, and a material pulling wheel is fixedly installed at the other end of the power shaft. A base is fixedly installed on the front side of the bottom of the support, and a movable block is slidably installed on the base through a countersunk head guide column. The material belt is located between the movable block and the material pulling wheel. Through the integral arrangement, the material belt can be automatically positioned and moved in the mold, the injection molding process is reduced, the labor cost can be effectively saved by matching a punching device after a product is punched out, the waste rate of the material belt is reduced, and the production efficiency of the product can be ensured.

The utility model relates to a film blowing cooling device for plastic film production, which comprises a box body, the right side of the box body is fixedly connected with an air bellow, the inner bottom wall of the air bellow is fixedly provided with a fan, the inner part of the box body is rotatably connected with two wind-up rollers, the inner top wall of the box body is fixedly connected with an air outlet screen plate, and the air outlet screen plate is fixedly connected with a fan. A film blowing assembly is arranged on the box body, an adjusting assembly is arranged on the box body, and the film blowing assembly comprises a motor fixedly installed on the inner wall of the right side of the box body. According to the film blowing cooling device for plastic film production, by arranging the film blowing assembly, dust in outside air can be filtered through a dust screen in the film blowing cooling process for plastic film production, the situation that the dust is blown down to the surface of a plastic film is reduced, and a toothed plate is driven to move up and down in a reciprocating mode, so that the film blowing cooling effect is improved. And water drops or other impurities possibly attached to the surface of the plastic film are vibrated and cleaned by the push plate, so that the production efficiency of the plastic film is ensured.

The invention relates to the technical field of injection molding machining, in particular to a multifunctional injection molding machine which comprises a base, an injection molding device is fixedly installed on one side of the upper end of the base, the output end of the injection molding device communicates with a heating device, and the output end of the heating device is connected with a second mold. A first mold matched with the second mold is arranged on one side of the second mold, and the air compression assembly is installed on the base; and one end of the air outlet pipe communicates with the interior of the first mold, the other end of the air outlet pipe is connected with a surrounding pipe, and the end, away from the air outlet pipe, of the surrounding pipe communicates with the feeding pipe after being spirally wound around the injection molding device and the heating device. On one hand, high-pressure gas in the pressurizing process can be utilized, so that the high-pressure gas drives plastic particles to move, automatic filling and preheating are conveniently conducted on the plastic particles, and on the other hand, the high-pressure gas can be sprayed out while products are demoulded, the products are assisted in demoulding, and the products are prevented from being damaged.

The invention relates to the field of copper-clad plate base material processing, in particular to PCB copper-clad plate base material processing equipment which comprises a base, a hydraulic rod is installed on the base, one end of the hydraulic rod is connected with a hot pressing plate, an annular pressing plate is arranged on the side wall of the hot pressing plate, and the hot pressing plate is arranged on the inner side of the annular pressing plate. A plurality of sliding plates are mounted on the annular pressing plate, the sliding plates are uniformly distributed along the inner side of the annular pressing plate, and sliding parts connected with the sliding plates are mounted on the hot pressing plate. The hot pressing plate moves downwards to drive the annular pressing plate to move, the annular pressing plate presses the copper foils, so that the upper copper foil and the lower copper foil are extruded together, through cooperative use of the annular pressing plate and the hot pressing plate, the peripheral edge of the copper-clad plate is firstly subjected to hot pressing, so that the upper copper foil and the lower copper foil form a closed space, and then the copper-clad plate is pressed. A large amount of glue liquid is prevented from flowing out of the outer edge of the base material and flowing onto the base, and production quality and production efficiency of products are guaranteed.

The present invention provides a fuel monitoring system and a monitoring method, which relate to the technical field of fuel monitoring, and include a data acquisition module: used to use a target sensor to collect first characteristic data of a target fuel in real time; a data processing module: used to preprocess the first characteristic data to obtain target characteristic data; a monitoring module: used to realize abnormal state detection and prediction of the target fuel based on the analysis of the target characteristic data, and generate a corresponding fuel monitoring report; an alarm module: used to realize state alarm and early warning functions of the target fuel based on the fuel monitoring report. By using different sensors to collect the characteristic data of the target fuel in real time and analyze it, abnormal state detection and prediction of the target fuel are realized, and the state alarm and early warning functions of the target fuel are realized through the generated fuel monitoring report, which can realize effective supervision of fuel quality and ensure fuel production safety and high efficiency.

The invention relates to an automatic mold core pressing system for high-temperature alloy precision casting, which is applied to the related technical field of pressure injection molding and can realize automatic continuous pressure injection, effectively reduce the dependence on manpower, reduce the influence of human factors on the product quality and improve the production efficiency, and various devices are integrated on one device, so that the production cost is reduced, and the production efficiency is improved. Compared with the mode that multiple devices are matched with one another in the prior art, the occupied area is greatly reduced, and cost input is reduced; meanwhile, through the arrangement of the quick change unit, automatic quick change of different pressure injection molds can be realized, compared with a change mode of manually disassembling an old mold and then installing a new mold in the prior art, the time of halting for mold change is greatly shortened, the influence on the production efficiency during mold change is effectively reduced, and meanwhile, through the arrangement of the deviation measuring unit, the production efficiency is improved. And real-time monitoring and self-fine adjustment of the position can be carried out in the die changing process, so that the die changing efficiency is effectively guaranteed, the downtime is further shortened, and the production efficiency is improved.

The utility model discloses a packaging film conveying mechanism. A frame group is provided with an unwinding mechanism and a traction mechanism; the unwinding mechanism is formed by connecting a conveying set and a deviation rectifying set. The traction mechanism comprises a driving rubber roller, a traction compression roller, a film guide shaft, a driving motor, a support frame, an air cylinder, a sliding block and a bearing which are connected; the packaging film width adjusting device has the advantages that the problem of deviation of the packaging film is solved, and the production efficiency is guaranteed. And the driving motor pulls the packaging film to run stably. Manual adjustment is avoided, and the production efficiency is improved. An operator can use a cutter to complete linear cutting of the packaging film according to limiting of the cutting groove, so that the packaging film is regular after remodeling.