16results about How to "Realize the craft" patented technology

The invention discloses a process chamber, a slide glass plate manipulator and a slide glass plate temporary storage device, the process chamber comprises a chamber body, a lifting mechanism and a heater arranged in the chamber body, the heater comprises multiple layers of heating plates distributed at intervals, and the heating plates are used for heating slide glass plates which are carried by the heating plates and carry silicon wafers; the heating plate is provided with an avoiding structure; the lifting mechanism comprises a lifting frame arranged in the chamber body, the lifting frame comprises multiple layers of first supporting blocks distributed at intervals, and each layer of first supporting block is opposite to the avoiding structure of the corresponding heating plate; in the ascending process of the lifting frame, each layer of first supporting block upwards penetrates through the corresponding avoiding structure and bears the corresponding slide plate, so that the slide plate is separated from the corresponding heating plate; in the descending process of the lifting frame, each layer of first supporting block downwards penetrates through the corresponding avoiding structure and enables the slide glass plate borne by the first supporting block to fall on the corresponding heating plate so as to be separated from the slide glass plate borne by the first supporting block.

The utility model relates to a double-machine tandem type flat-position three-in-one solvent-free compound machine, which comprises a first two-in-one compound machine and a second two-in-one compound machine which are connected in series, the first two-in-one compound machine comprises a first unit and a second unit, the first unit comprises a first unwinding unit, a first coating unit and a first compound unit, and the second unit comprises a second unwinding unit and a first winding unit; the second two-in-one compound machine comprises a third unit and a fourth unit, the third unit comprises a third unwinding unit and a second coating unit, and the fourth unit comprises a fourth unwinding unit, a second compound unit, a second winding unit and a film material tensioning unit; the second unit is connected with the first unit through a first top plate, the fourth unit is connected with the third unit through a second top plate, and the first unit is connected with the fourth unit through a connecting top plate. And a two-in-one composite process and a three-in-one composite process can be realized, can be used in a combined manner or in a separated manner, and is more flexible to use.

The utility model belongs to the technical field of resource recovery, and particularly relates to an efficient fluorine recycling device which comprises a mixing tank, the top of the mixing tank is connected with a feeding pipe and a fluorine overflowing agent tank, a discharging port of the mixing tank is connected with a mixed feed liquid delivery pump, the mixed feed liquid delivery pump is connected with the bottom of an inner jacket of a jacket defluorination reaction kettle, and the inner jacket of the jacket defluorination reaction kettle is connected with a fluorine overflowing agent tank. The top of the jacket defluorination reaction kettle is connected with a feed port of a water circulation cooler, a discharge port of the cooler is connected with a fan, and the fan is connected to the next process; and the outer jacket of the jacket defluorination reaction kettle is connected with a medium-pressure steam pipe. The fluorine recovery device has the beneficial effects that fluorine in fluorine-containing feed liquid is recovered by adopting the device, and the recovery rate is up to more than 85%; the device does not generate other wastes, is green and environment-friendly, and realizes an integrated process of heating and steam stripping.

This invention discloses a multi-robot task scheduling method and apparatus for wind turbine blades based on a multi-level Stackelberg game model, relating to the field of wind turbine blade manufacturing technology. The method includes: constructing a Stackelberg game framework, assigning roles according to process dominance, with the edge-cutting robot as the first-level leader, the grinding robot as the second-level leader, and the roller-coating robot as the follower; the edge-cutting robot formulates an initial scheduling strategy based on an auction mechanism, and the grinding robot optimizes the strategy through a same-level auction, the combination of these two strategies forming the first-level game; the roller-coating robot determines the optimal solution based on the combined strategy of the first two, forming a second-level game with the grinding robot; a multi-level Stackelberg game model is established based on work efficiency, energy consumption, load balance, and conflict penalty terms; the game equilibrium is solved using backward induction, finally obtaining the optimal scheduling scheme for each robot. Using this invention can improve the overall work efficiency of wind turbine blade post-processing.

This invention relates to an intelligent screen printing device, a screen printing system, a control method, and a computer-readable storage medium, belonging to the field of thin-film battery manufacturing technology. The intelligent screen printing device is used for perovskite thin film screen printing and includes: a screen frame for supporting the screen; a tension sensing module disposed on the screen frame for real-time monitoring of the tension distribution in various areas of the screen; a temperature regulation module disposed on the screen frame for heating or cooling the screen; an electrostatic control module disposed above the intelligent screen printing device for generating an ion flow to eliminate static electricity accumulation during the printing process; and a control unit electrically connected to the tension sensing module, the temperature regulation module, and the electrostatic control module, respectively, for receiving monitoring signals and outputting control commands to achieve coordinated closed-loop regulation of tension, temperature, and electrostatics.

This invention discloses a method for printing two-dimensional structures of thermosetting materials with controllable surface roughness, comprising: controlling the rheological properties of the extrusion behavior of a selected thermosetting material; calculating and determining the relationship between the deposition morphology of the thermosetting material and printing parameters, and plotting an H-V phase diagram to determine the critical printing range for achieving uniform deposition; establishing a single-fiber deposition morphology evolution model and a multi-fiber fusion geometric evolution model to provide a correlation between the degree of fusion of adjacent deposited fibers and the surface micro-roughness, thereby obtaining a preset surface microstructure morphology; and, according to the required surface roughness, solidifying and locking the interface through thermal curing at different fusion stages to obtain a continuously adjustable and structurally stable two-dimensional film of thermosetting material. This invention can realize the printing of two-dimensional structures of any thermosetting material system on any spread substrate, and can continuously and programmably adjust the surface roughness.

The utility model belongs to tire detection equipment technical field, concretely relates to a vulcanization draw -out integrated mould of simulation 3D steel sheet draw -out process, including mounting bracket, the inside slide connection of mounting bracket has 3D steel sheet, the right side contact of 3D steel sheet has base, the inside slide connection of mounting bracket has pressurizing seat, the inside slide connection of mounting bracket has casing, fixed mounting of mounting bracket has first cylinder. The utility model sets up base fixed 3D steel sheet and completes draw -out, and the first, second cylinder drive base and pressurizing seat advance contraction are configured, and rely on the heat conduction of casing and accommodate vulcanization rubber material, and extrude cavity rubber material using pressurizing seat simulation pressurizing environment. The design effectively solves the pain point that the existing mould lacks 3D steel sheet draw -out effect verification means before processing, avoids the problem of high trial and error cost caused by verification after relying on mould development, realizes the pre-inspection of draw -out effect and process optimization.

This invention discloses a method for monitoring the welding process quality of a volute housing seat ring, comprising deploying a digital dial indicator and configuring a wireless data acquisition module to establish a deformation data acquisition and transmission link; acquiring deformation data in parallel through multiple channels of the link and performing preprocessing; constructing a deformation monitoring model based on the preprocessed data, calculating the risk rate of a single measuring point, and then calculating the joint risk rate of multiple measuring points; and synchronizing the data to multiple terminals and performing interactive adaptation. This invention replaces manual reading with a high-precision digital dial indicator and wireless automatic acquisition, achieving objective and accurate acquisition and real-time early warning of deformation data; by constructing a deformation monitoring model and a quantitative model of the joint risk rate of multiple measuring points, it accurately characterizes the deformation correlation of multiple measuring points, realizing quantitative prediction of the overall structural deformation risk and proactive process guidance; and through multi-terminal data synchronization, it achieves traceability of the entire welding cycle data of the volute housing seat ring and multi-scenario adapted closed-loop monitoring, while being compatible with existing processes, thus improving the level of quality control.

The invention relates to the technical field of large-scale structure space pose online compensation, and discloses an adjustment positioning system and method based on laser tracking, and the method comprises the steps: laying a plurality of laser tracking targets, and building an observation model with the pose and deformation separated; solving to obtain a rigid body posture estimation value and a deformation state estimation value; an executor instruction is updated, and a posture adjustment executor is driven to carry out posture adjustment; the die length of the deformation state estimation value is detected, and an unloading force balance fine adjustment process is triggered; judging whether the adjustment reaches the target precision or not; a laser tracking target is arranged and an observation model is introduced, measurement points collected by a laser tracker are modeled as superposition of rigid body poses and finite-dimensional deformation, rigid body rotation, rigid body translation and deformation modal coefficients are estimated, the poses and deformation can be separated from each other in the aspect of mechanism, and the measurement precision is improved. And the positioning precision and the installation and adjustment reliability of the high-precision optical installation and adjustment station are improved.

This invention discloses an integrated preform weaving / needling / stitching mandrel and its matching sliding mechanism. The mandrel includes a rear stitching area, needle-punched reinforcing ribs, a middle needle-punched area, and a front stitching area. The matching sliding mechanism includes the mandrel, a rotating device, a lifting device, and a translation device. Compared to existing technologies, this invention integrates multiple processes such as weaving, needle-punching, and stitching, while simultaneously achieving stable and reliable forming of multi-process composite conical preforms.

The application belongs to the technical field of bioengineering and particularly relates to a method for improving the yield of dsRNA. The method is suitable for an E. coli expression system carrying a dsRNA expression vector. By optimizing multiple components in the fermentation medium, such as carbon and nitrogen sources, phosphate, metal ion inorganic salt, vitamins and effectors, and combining the regulation of fermentation parameters (including dissolved oxygen, feeding strategy and induction timing), the yield of dsRNA is significantly improved to 728 mg / L. The dsRNA fermentation process has excellent scalability and industrial application potential, and provides a reliable solution for the large-scale and low-cost production of dsRNA.

The present application relates to a kind of digital mockup construction system for three-dimensional woven preform equipment, the system includes the construction method of five different models and the construction method of four kinds of associations between models, the construction of five different models is physical modeling, data modeling, action modeling, process modeling, simulation, four kinds of associations between models are respectively associated with data, the association of motion model and physical three-dimensional model and data model, the association of process model and motion model and data model, the association of simulation result and data model.This method constructs virtual production process twin model, and carries out two-way real-time interaction with physical production process, utilizes the dynamic update of simulation model driven by multi-source data, standardizes the construction process of digital mockup, realizes real-time monitoring to production process, improves the utilization of data, realizes closed-loop feedback and process optimization.

The invention discloses a strip steel pickling system. The technical problem that in a pickling system in the prior art, independent upgrading of a pickling or rinsing process is complex is solved. The invention provides a strip steel pickling system which comprises a pickling unit, a rinsing unit and a connecting mechanism, and the pickling unit comprises a pickling tank body and a pickling outlet; the rinsing unit comprises a rinsing tank body made of a material different from that of the pickling tank body and a rinsing inlet; the connecting mechanism comprises a first connecting piece connected with the pickling tank body, a second connecting piece connected with the rinsing tank body and a connecting pipe communicated with the first connecting piece and the second connecting piece. The pickling tank body and the rinsing tank body are designed in a split mode, and the pickling tank body and the rinsing tank body are made of different materials. The pickling tank body and the rinsing tank body are communicated through the connecting mechanism, the pickling tank body or the rinsing tank body can be independently replaced, the pickling unit or the rinsing unit can be independently upgraded, and the pickling unit and the rinsing unit do not need to be integrally replaced, so that the construction cost is reduced, and later maintenance is facilitated.

The invention relates to a tire joint quality parameter prediction and control method based on machine learning. The method comprises the following steps: acquiring a forming machine production parameter and a tire joint quality parameter; the forming machine production parameters and the tire joint quality parameters are preprocessed, and a data set is constructed; the data set is input into an EI-MOBO optimized LSTM-Transform model, model training and model optimization are carried out, and a prediction model is obtained; using the prediction model to predict quality parameters of the tire joint; and inputting the predicted quality parameters into the classification model to carry out quality qualification judgment. According to the method, the prediction precision of the quality of the tire joint can be remarkably improved, online optimization and adjustment of production parameters are realized, the product yield is effectively improved, and the production cost is reduced.

The invention discloses a preparation process of vegetable insulating oil with high oxidation stability, and belongs to the technical field of vegetable oil refining. The core of the process is as follows: firstly, taking palladium and nickel salts in a specific molar ratio as precursors, and combining with polyethylene glycol to prepare a palladium-nickel bimetallic catalyst loaded on alkaline carclazyte; then, vegetable oil is mixed with the catalyst and activated carbon, and hydrogen is introduced under mild vacuum and heating conditions for selective hydrogenation refining; and finally, adding an antioxidant and a pour point depressant into the refined oil to obtain a final product. Through the synergistic effect of the catalyst, extremely unstable linolenic acid in hydrogenated oil can be efficiently and selectively hydrogenated, by means of an integrated process and blending, the oxidation stability is remarkably improved, meanwhile, the excellent low-temperature fluidity of the product is kept, the refining yield is high, the process is simple and convenient, and the method is suitable for large-scale production of the environment-friendly high-performance vegetable insulating oil.

The invention provides a wafer regeneration chemical mechanical polishing system and process, and belongs to the technical field of semiconductor manufacturing, and the wafer regeneration chemical mechanical polishing system comprises a buffer unit, a conveying unit, a polishing unit, a cleaning unit and a control unit, the conveying unit, the polishing unit and the cleaning unit are located on the same side of the buffering unit and are sequentially arranged along the first linear path, and the conveying unit is located between the polishing unit and the cleaning unit; the buffer unit comprises a plurality of wafer cassettes, an optical detection station located on one side of the plurality of wafer cassettes, and a transmission mechanism located on one side, close to the conveying unit, of the wafer cassettes; the conveying unit comprises a transfer disc moving along the second linear path; the polishing unit comprises a first polishing assembly and a second polishing assembly which are arranged along the second linear path. Each polishing assembly comprises at least two polishing discs and polishing heads corresponding to the polishing discs.