30results about How to "Reduce material waste" patented technology

The invention discloses a logistics remote control method and system based on virtual reality, relates to the technical field of logistics transportation management, and reduces the possibility of human errors through automatic encasement scheme generation and path planning. The system automatically calculates and generates a boxing scheme according to goods characteristics and loading constraints, and the risk of manual operation errors is avoided. And if the efficiency evaluation index is higher than 0.8, the system confirms that the current scheme is the optimal scheme. The trajectory planning module combines the anchoring position of the target ship and the container yard position, generates a plurality of paths by using a dynamic path planning method, and calculates a trajectory coefficient and transportation time. The path planning method based on real-time data can flexibly cope with sudden changes in the transportation process, the transportation time is shortened, and it is ensured that tasks are completed in time. The dynamic path planning module can adjust the path and the position of a hoisting point in real time, and collision or other potential safety hazards possibly occurring in the operation process are avoided.

The invention discloses a welding method for a tower drum and a foundation ring of a wind generating set. Comprising the following steps: a welding preparation stage: carefully selecting and treating materials, strictly debugging equipment and carefully preparing weldments; in the welding implementation stage, an argon-rich mixed gas shielded welding method is determined, welding process parameters are optimized, and the welding processes of a single-section longitudinal seam and a flange, two small-section assembly, large-section assembly length, an inner circular seam and an outer circular seam are accurately controlled; in the welding quality control stage, welding parameters are monitored and adjusted in real time, and appearance inspection after welding, RT ray inspection, mechanical property testing and metallographic testing are strictly conducted; and the production practice and optimization stage is applied to actual production, problems are tracked and solved, and the process is continuously optimized to improve the quality. The method effectively improves the welding quality and the production efficiency, enhances the structural stability, reduces the cost and promotes the development of the wind power industry.

The invention relates to the technical field of data processing, and discloses a roller press parameter adjusting method and system, rolling equipment and a storage medium, and the method comprises the following steps: obtaining target parameters of a roller press reaching a preset operation state, and carrying out parameter configuration on roll gaps at all levels to form a first parameter sequence; on the basis of the first parameter sequence and the target parameter, determining speed ratio configuration among all sections of rollers of the roller press to form a second parameter sequence; the roller press is controlled to execute feeding operation according to the first parameter sequence and the second parameter sequence, and diaphragm detection data formed through processing of the roller press are collected; and correcting the parameter sequence according to the difference between the diaphragm detection data and the target parameter to obtain a target diaphragm parameter. According to the invention, automation and standardization of debugging of the roller press are realized, the precision of parameter configuration and the production consistency are remarkably improved, the dependence on manpower is reduced, the targets of membrane thickness and surface density are stably realized, and the machine debugging efficiency and the product yield are improved.

The invention relates to the technical field of concrete block production, in particular to an automatic steel wire cutting device for concrete blocks, which comprises a base, a supporting seat is fixedly mounted on the upper end face of the base, a supporting cylinder is fixedly mounted on the rear side of the upper end face of the supporting seat, and a cutting mechanism for synchronously and independently cutting a plurality of steel wires is arranged on the supporting seat. A feeding, cutting and discharging integrated operation model is adopted to complete efficient and automatic cutting of a plurality of steel wires, so that the production efficiency and the cutting precision are remarkably improved, the cutting time, the operation period and the material waste are reduced, the tool abrasion is reduced, the tool maintenance and replacement cost is reduced, meanwhile, it is ensured that the cutting length and quality of each steel wire are consistent, and the production efficiency is improved. In addition, continuous operation is achieved through the automatic discharging function, so that the whole operation process is simplified, and the production process is more efficient and orderly.

The invention discloses a wear-resistant cable processing method, and belongs to the field of cable processing, the processing method comprises the following specific steps: S1, wear-resistant cable material selection and pretreatment; s2, balancing and optimizing each performance index of the cable; s3, performing simulation testing on different knitting schemes; s4, selecting and using a wear-resistant coating material; the wear resistance of the cable can be remarkably improved, the replacement frequency and the maintenance cost are reduced, the diversity and comprehensiveness of weaving process optimization are guaranteed, the number of tests and material waste in actual production are reduced, the research and development cost and time are reduced, the research and development efficiency is improved, resource waste can be reduced, and the overall production efficiency is improved. And efficient operation of the production process is guaranteed, the defective rate and the rework rate are reduced, and the quality and consistency of products are improved.

The invention discloses a method, a system and equipment for troubleshooting a communication terminal of an all-moving simulator, and belongs to the technical field of aviation simulation equipment fault diagnosis. The method comprises the following steps: acquiring data of a communication terminal operation state, an input / output system state and a central control console environment state, synchronizing time, and constructing a time sequence feature vector through denoising normalization processing; inputting a Kalman filtering state space model to calculate an observation residual error, and distinguishing a fault source and interference characteristics; identifying a fault type by using an integrated decision tree classification model, positioning a target fault point in combination with a fault tree and a Bayesian network, and matching historical cases to generate a troubleshooting scheme; after troubleshooting is completed, the fault case library is updated, and the model is optimized. According to the scheme, intelligent and standardized troubleshooting of faults is achieved, the problems that a traditional method is low in efficiency and poor in accuracy, and fault sources are difficult to distinguish are solved, the troubleshooting efficiency and accuracy are greatly improved, the operation and maintenance cost is reduced, and stable operation of the full-motion simulator is guaranteed.

The utility model discloses a fabricated building based on BIM technology, which relates to the field of BIM, and comprises a power distribution room, a bridge is fixedly mounted on the inner wall of the power distribution room, a power distribution cabinet is fixedly mounted on one side of the bottom surface of the bridge, a power distribution box is fixedly mounted on the other side of the bottom surface of the bridge, an air inlet mechanism is fixedly mounted on one side of the surface of the power distribution room, and an air outlet mechanism is fixedly mounted on the other side of the surface of the power distribution room. And an air outlet mechanism is fixedly mounted on the other side of the surface of the power distribution room. According to the utility model, through the arrangement of the bridge, the power distribution cabinet and the power distribution box, the BIM technology is utilized to comprehensively arrange the bridge and the power distribution box in the power distribution room, a three-dimensional model is established according to the sizes of the bridge and the power distribution box, and the installation condition in the power distribution room is visually checked in advance, so that the bridge, the power distribution cabinet and the power distribution box are prefabricated; the problems of improper bridge blanking size, poor installation quality, incoordination and the like caused by a traditional construction process are solved, and reworking and material waste caused by manual field measurement and unqualified processing are greatly reduced.

The application discloses a novel fuel cell graphite bipolar plate with anti-overflowing glue, wherein the inner and outer sides of the sealing groove structure are provided with first glue overflow grooves parallel to the sealing groove; the inner side of the bipolar plate edge is provided with a second glue overflow groove; the second glue overflow groove surrounds the bipolar plate edge; a third glue overflow groove is arranged between the first glue overflow groove on the outer side of the sealing groove and the second glue overflow groove and close to the bipolar plate edge; a fourth glue overflow groove is arranged between the second glue overflow groove and the bipolar plate edge; one end of the fourth glue overflow groove is communicated with the second glue overflow groove, and the other end is provided with a glue overflow opening; the first glue overflow groove, the third glue overflow groove, the second glue overflow groove and the fourth glue overflow groove form a buffer extension path; when the excess glue passes through the glue overflow grooves, the flow resistance is increased, and the glue discharge speed is significantly slowed down. This avoids the rapid flow of the glue out of the bipolar plate, reduces the pollution of the glue overflow to the production environment and other components, and reduces the production interruption and material waste caused by cleaning the glue overflow.

The invention discloses a method for optimizing the painting path of an automated painting robot, which relates to the field of automation technology, and comprises the following steps: obtaining a three-dimensional geometric model of a hull through a laser scanning device, and performing curvature analysis to generate partition data of curvature information of each hull area; performing preliminary path planning according to the partition data to obtain a preliminary painting path; executing a painting task based on the preliminary painting path, and detecting coating thickness data of the painting area in real time; correcting the preliminary painting path in real time according to the detected coating thickness data to generate a new painting path; detecting the paint coverage rate of the painting area in real time, judging the coverage uniformity of the painting area, and marking the unevenly covered painting area; adjusting the painting path again through the coverage rate detection data to generate a corrected final painting path, and using the final painting path to execute the painting task on the next hull; adjusting the painting path in real time to make the painting process more flexible and efficient, and improve the stability of the painting quality.

The utility model relates to the technical field of steel bending, in particular to a multi-angle adjustable steel bending device which is characterized in that one end of a rotating rod is sleeved with a bending plate, one side of the bending plate is fixedly connected with a side plate, one side of the side plate is fixedly connected with a limiting frame, and one side of the bottom of a base is fixedly connected with a second motor through a bolt; the bottom end of the rotating rod penetrates through the base to be in transmission connection with an output shaft of the second motor, one side of the top of the base is slidably connected with an annular gear, and one side of the base is fixedly connected with a fixing plate. The bending angle is accurately adjusted and effectively limited, the phenomenon of excessive bending or angle deviation caused by out-of-control of the angle is avoided, and the machining precision is remarkably improved.

The invention discloses an industrial defect image generation method and device, equipment and a medium. The method comprises the following steps: acquiring an original image of a target process; determining a target area of the original image; inputting the original image into a pre-trained target detection model, and outputting a bounding box for framing the target area by the target detection model; making a mask image corresponding to the original image, wherein the mask image comprises a mask area located in the target area; the original image, the mask image and the text prompt information are input into a pre-trained image generation model, a target defect image containing the target defect type is generated, and the image generation model is obtained through model fine tuning technology training. Therefore, the problems that defect samples in an industrial scene are scarce and various defect forms are difficult to cover are effectively solved.

The utility model relates to the technical field of rail transit, and discloses an insulating wrapping piece for a steel rail, which comprises a wrapping body, the parcel body comprises a bottom surface and a protection surface; the bottom surface is arranged on the bottom surface of the steel rail; the protection surface is arranged outside the bottom surface; an avoiding position is arranged on the protection surface; and a wear-resistant part is arranged on the avoiding position. By adopting the wear-resistant part with a composite structure, the contradiction between the thickness and the bending property is ingeniously solved on the premise of ensuring that the position of the gauge block has enough wear-resistant protection and insulating properties. During installation, the insulation wrapping piece can be easily bent to meet various angle and shape requirements in the fastener installation process, the installation difficulty is greatly reduced, the construction efficiency is improved, rework and material waste caused by the installation problem are reduced, and a powerful guarantee is provided for rapid promotion of a rail transit project.

The utility model relates to the technical field of evaporation cooling all-in-one machines, in particular to a leakage-proof sealing type refrigerant pipeline connecting structure of an evaporation cooling all-in-one machine, which comprises a front-section pipeline and a rear-section pipeline, and a quick connector assembly is arranged between the front-section pipeline and the rear-section pipeline. The quick connector assembly is composed of a female lantern ring fixedly connected to the rear-section pipeline and a male lantern ring fixedly connected to the front-section pipeline, two symmetrically-arranged female fasteners are arranged on the outer wall of the female lantern ring, and male fasteners fixedly connected with the female fasteners in an inserted mode are fixedly arranged on the outer wall of the male lantern ring. Compared with a traditional pipeline connecting structure, the anti-leakage sealed refrigerant pipeline connecting structure of the evaporative cooling all-in-one machine has the advantages that connection can be quickly completed, the installation time is greatly shortened, the installation efficiency is improved, the anti-leakage sealed refrigerant pipeline connecting structure can be easily disassembled and can be reused after being disassembled, the maintenance cost and material waste are reduced, the reliable sealing effect can be provided, and the service life of the anti-leakage sealed refrigerant pipeline connecting structure is prolonged. Refrigerant leakage is effectively prevented, and stability and refrigerating efficiency of a refrigerating system are guaranteed.

The utility model belongs to display technical field, specifically discloses a kind of double gear shaft formula screen shaft and double screen display, double gear shaft formula screen shaft includes shell and two interval settings gear shaft, the axle end of each gear shaft reaches to shell inside and is rotatably connected with shell, the other axle end of each gear shaft reaches to shell outside and forms connecting end, wheel seat is commonly set on two gear shafts, wheel seat is located in shell, cylindrical gear is rotatably installed in wheel seat, cylindrical gear is located between two gear shafts and is engaged with the gear section of two gear shafts.The screen shaft of the utility model is not only compact, stable, high-precision, so that screen shaft can realize accurate angle adjustment, and have enough carrying capacity.The double screen display includes support plate and two screens, support plate is located between two screens, the both ends of support plate are rotatably connected with two screens by double gear shaft formula screen shaft, realize flexible, stable, accurate relative motion between screen.

The invention discloses a cutter structure optimization design method based on parametric modeling and cutting simulation, and belongs to the field of computer aided design, the method comprises the following steps: establishing a parametric cutter three-dimensional model based on cutter geometric parameters; a cutting simulation model is established based on the parameterized tool three-dimensional model, cutting simulation is executed, and a cutting force load is obtained; the cutting force load is reversely loaded to the blade surface of the parameterized tool three-dimensional model, and the mechanical response of the blade under the load effect is analyzed; and taking the geometric parameters of the cutter as design variables, constructing a multi-objective optimization function based on mechanical response, performing optimization solution on the multi-objective optimization function by adopting a triangular topology aggregation optimization algorithm, and outputting an optimization result of the geometric parameters of the cutter.

The invention discloses an association method for variable digital authentication information of a variable holographic material and an anti-counterfeiting printed matter, which belongs to the technical field of anti-counterfeiting, and comprises the following main steps: S1, generating coded graphic information; s2, defining the variable holographic material as a group of coded graphic information carriers; s3, the split codes are given to all the variable holographic materials according to the position information; s4, according to the corresponding relation with a group of coding graphic information carriers, generating coding identification information from the position information of the common anti-counterfeiting codes in the coding identification information carriers, and recording the coding identification information on the anti-counterfeiting printed matter; s5, combining the group of coding graphic information carriers and the group of coding identification information carriers according to a corresponding relation to obtain a group of anti-counterfeiting code labels; s6, associating the code on the variable holographic material to the common anti-counterfeiting code according to the corresponding position relationship between the variable holographic material and the common anti-counterfeiting code; s7, cutting a hollow area of the anti-counterfeiting code label; the invention aims to improve the anti-counterfeiting reliability and stability and reduce the production cost and the production complexity.

The invention provides a ship outfitting piece coating calculation method and system, electronic equipment and a storage medium, and the calculation method comprises the steps: determining a space code and a key attribute parameter of each design space of a ship, and building a first incidence relation; coating process parameters and coating codes are determined, and a second incidence relation is established; based on the key attribute parameters of the ship design space and the material type of the outfitting piece, corresponding coating process parameters are determined, and a third incidence relation is established; based on the first, second and third association relationships, establishing an association calculation model between the spatial code and the fitting-out piece material category and the corresponding coating code; and obtaining the material category of the outfitting piece, determining the space code of the design space where the outfitting piece is located through interference between the outfitting piece and the design space, inputting the space code and the material category into the correlation calculation model, and outputting the corresponding coating code. According to the method, multiple associations of design space information, outfitting piece materials, the coating process and the codes are established, a calculation model is constructed, and automatic calculation matching of the coating codes is achieved.

The utility model relates to a kind of railway steel railings with safety net, including embedded steel plate, stand, steel pipe handrail and safety net, the embedded steel plate is installed at the installation position of reservation in railway along both sides, the lower end of the stand is installed on the embedded steel plate, there are several steel pipe handrails between adjacent two stand, the steel pipe handrail is disconnected and is provided with steel sleeve on outside at the corresponding position of the structural joint of railway along, the length of the steel sleeve is greater than the interval of the structural joint, the both ends of the steel sleeve are connected with the steel pipe handrail, one end is bolted on the steel pipe handrail, the other end is freely connected with the steel pipe handrail, the steel sleeve allows the relative movement of the steel pipe handrail when structural joint interval changes.The utility model can effectively avoid the deformation or fracture problem caused by structural joint displacement, thereby improve the durability, reliability of steel railings, and ensure the overall safety of railway along.

The utility model relates to the field of removing harmful gas and part of organic matters in industrial waste gas, and discloses an automatic decomposition and catalysis integrated washing tower which comprises a washing tower main body, a first UV (ultraviolet) lamp tube group, a second UV lamp tube group and a titanium dioxide catalysis plate, uV lamp tubes and a titanium dioxide catalysis plate are mounted at the upper part of the washing tower through fixing pieces to form a photocatalytic oxidation region, and the first UV lamp tube group is connected with the fixing pieces through bolts; a second UV lamp tube group is arranged in the water body at the lower part of the washing tower through a bracket to form a photocatalytic degradation area, and the UV lamp tubes are electrically connected with the control circuit. According to the washing tower, organic matters and acid-base substances in waste gas are effectively decomposed through a photocatalytic oxidation technology, liquid medicine consumption is reduced, the overall treatment efficiency is improved, accurate regulation and control are achieved through an automatic control system, unnecessary energy consumption and material waste are reduced, the long-term operation cost is reduced, pollutants in waste water are effectively degraded, secondary pollution is reduced, and environmental pollution is reduced. The environment-friendly requirement is met.

The invention discloses a TEKLA platform-based part information management method. The method comprises the following steps of: S1, selecting a component or a part of which a prefix is to be modified; creating a part group according to the selected components or parts; s2, generating a new part name, and obtaining a new prefix according to system input; intercepting the main body content except the prefix in the original part name, and splicing the new prefix content in front of the main body content to generate a new part name; s3, renaming the parts, traversing each part in the part array, renaming the parts by using new part names, and updating the parts after renaming is finished; and S4, storing the custom attribute, and storing the original information containing the original part name into the custom attribute of the corresponding part. The part information management method based on the TEKLA platform is a more efficient and convenient solution, batch modification of the prefixes of the parts can be achieved, and key part information is automatically recorded and tracked when the parts are changed.

The utility model relates to the technical field of coating, and discloses a tempered hollow glass coating machine which comprises a shell, a coating assembly is arranged in the shell, a conveying assembly is arranged on the lower side in the shell, a cleaning assembly is arranged in the shell and comprises a cleaning roller, the cleaning roller is arranged in the shell, and the conveying assembly is arranged on the lower side in the shell. Guide rods are arranged on the two sides of the interior of the shell, an air cylinder is arranged on the upper side of the interior of the shell, the output end of the air cylinder is fixedly connected with two moving frames, a second motor is arranged on the upper surfaces of the moving frames, and the output end of the second motor is fixedly connected to one end of a cleaning roller. According to the utility model, the air cylinder pushes the cleaning roller to descend to be attached to the glass, the motor II drives the cleaning roller to rotate to spray water for cleaning, and then the coating roller uniformly coats a coating agent on the surface of the glass to finish coating, so that the purposes of flexibly adjusting the height of the cleaning roller, effectively removing glass impurities, providing a clean surface for coating, and improving the quality and the yield are achieved.

The invention belongs to the technical field of engines, and discloses a support stator mechanical structure vibration energy visual traceability method, which is used for aero-engine support system vibration response transfer law research. Testing, analyzing and researching a vibration response signal transmission rule of the aero-engine supporting system; aero-engine supporting system vibration response signal prediction based on deep learning; a vibration signal traceability technology of a certain type of aero-engine supporting system is researched; an aero-engine vibration energy visualization technology is realized; testing, analyzing and researching a vibration response signal transmission rule of the aero-engine supporting system; aero-engine supporting system vibration response signal prediction based on deep learning; the invention relates to a vibration signal traceability technology research of an aero-engine supporting system. The method can be transplanted to fault diagnosis and health management of turbofan engines under research in China, provides technical support for design of new turbofan engines, can also provide theoretical basis for parameter optimization design of aero-engine supporting systems, and has great military and economic values.

The invention discloses a clamp and shaping equipment, the clamp is used for clamping and transferring a cylindrical silicon rod, the clamp comprises a clamping mechanism and an anti-overpressure assembly, the clamping mechanism comprises a bracket capable of moving in multiple directions, a clamping jaw assembly arranged on the bracket and a driving assembly for driving the clamping jaw assembly to clamp the silicon rod. The anti-overpressure assembly comprises a first detector and a controller electrically connected with the first detector, the first detector is installed on the support, when the clamping jaw assembly is about to release the silicon rod to a placing position, the first detector can detect foreign matter at the placing position, and the controller is electrically connected with the first detector. The first detector can generate an abnormal signal and transmit the abnormal signal to the controller, and the controller can control the driving assembly to enable the clamping jaw assembly to stop releasing.

The utility model discloses a kind of mobile phone lens non-touch dustproof installation suction pen, and it is related to mobile phone assembly tool field.The mobile phone lens non-touch dustproof installation suction pen includes vacuum generator fixedly connected on compressed gas pipeline, vacuum generator is fixedly connected with trachea, trachea is screw-connected with hand-held part, and the bottom of hand-held part is screw-connected with suction disc.The mobile phone lens non-touch dustproof installation suction pen realizes that operating personnel can be quickly extracted and accurately installed to mobile phone specified position without contacting lens, fundamentally avoids the dirt problem such as white spot, hair due to hand contact, greatly improves the yield of lens, effectively reduces production cost.Secondly, it is simple in structure, convenient to operate, reduces unnecessary process and material waste, improves production efficiency.In the factory of higher dustproof environment requirement, the tool can stably and reliably run.

This invention relates to a digital twin modeling method for laser cladding strengthening of axial fan blades, comprising the following steps: S1: acquiring basic information on the laser cladding strengthening process of axial fan blades; S2: establishing a surface integrity calculation model; S3: monitoring strengthening process parameters and strengthening conditions, and detecting the surface integrity of the blade after strengthening; S4: inputting the strengthening process parameters and strengthening conditions into the surface integrity calculation model to obtain the surface integrity of the blade; S5: comparing the simulated blade surface integrity data with the detected blade surface integrity data to obtain a digital twin model. The digital twin modeling method for laser cladding strengthening of axial fan blades of this invention can construct a digital twin model of the laser cladding strengthening process that combines finite element simulation with data-driven processing, realizing a multivariate mapping between strengthening process parameters and strengthening effects.

The present application belongs to the technical field of coating machines, and discloses a protective device for the evaporation source of a vacuum coating machine, including a coating mechanism, a protective mechanism and a winding mechanism, wherein the protective mechanism and the winding mechanism are respectively arranged on both sides of the coating mechanism, and the coating mechanism includes two vertical plates, a bottom plate is fixedly connected between the bottoms of the two vertical plates, and a top plate is fixedly connected between the tops of the two vertical plates. The present application avoids quality problems caused by laminating materials before extrusion. This not only improves the quality of the laminating operation and ensures the uniformity and consistency of the laminating, but also significantly improves work efficiency, reduces rework and material waste caused by laminating quality problems, and can flexibly adapt to various specifications of coating materials, ensuring stable and efficient laminating and winding operations under different working conditions to meet diverse production needs. This feature significantly improves the applicability and operational convenience of the equipment, and brings greater flexibility of use and economic benefits to users.

The embodiment of the invention provides an extrusion die head and an extrusion die for manufacturing an aerosol generating product, and the extrusion die head comprises a first seat body with a plurality of discharging channels and adjusting valves in one-to-one correspondence with the discharging channels; the regulating valves are respectively arranged at the corresponding discharging channels; and each regulating valve is used for regulating the flow of the corresponding discharging channel by regulating the opening degree. By adopting the extrusion die head provided by the embodiment of the invention, the forming quality can be improved.

The utility model relates to bearing production polishing technical field, concretely discloses a kind of automatic polishing device for bearing production, including workbench, the upper end surface of workbench is provided with polishing mechanism, and polishing mechanism includes the placing groove being opened in the upper end surface of workbench, the inner wall of placing groove is opened with multiple evenly distributed grooves, the inside of multiple grooves is slidably connected with mounting bracket, bearing ring is clamped and fixed by multiple drive fixed wheels, the outer wall of bearing ring is abutted by second electric telescopic link drive outer wall polishing block, the inner wall of bearing ring is abutted by third electric telescopic link drive inner wall polishing block, then bearing ring is driven by rotating multiple drive fixed wheels, and then the mutual cooperation between rotating bearing ring and outer wall polishing block and inner wall polishing block, simultaneously, the inner and outer rings of bearing ring are polished, effectively improve bearing ring polishing efficiency, while reducing manpower and material resources waste, convenient to use.