67results 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 belongs to the technical field of veterinary medicine preparation, and particularly relates to a preparation method of a scutellaria baicalensis stem and leaf extract preparation. The preparation method of the scutellaria baicalensis stem and leaf extract preparation comprises the following steps: performing alcohol extraction on scutellaria baicalensis stems and leaves to obtain an alcohol extract; and uniformly mixing the alcohol extract and the lauryl sodium sulfate / polyethylene glycol-6000 mixture to obtain the scutellaria baicalensis stem and leaf extract preparation. According to the preparation method, lauryl sodium sulfate and polyethylene glycol-6000 are jointly added into a scutellaria baicalensis stem and leaf extract obtained through an alcohol extraction method, and the scutellaria baicalensis stem and leaf extract preparation is prepared from the scutellaria baicalensis stem and leaf extract. Due to the solubilizing characteristic of the lauryl sodium sulfate and the polyethylene glycol-6000, the lauryl sodium sulfate and the polyethylene glycol-6000 are dissolved in water and then gather in water to form micelles, the scutellaria baicalensis stem and leaf extract which is insoluble in water can be wrapped in a micelle core through the method, and the solubility of the scutellaria baicalensis stem and leaf extract is further improved.

The invention belongs to the technical field of piezoelectric ceramic ring detection, and particularly discloses an underwater acoustic transducer piezoelectric ceramic ring performance testing device which comprises a cabinet body, and a feeding assembly, a testing table and a receiving assembly are arranged at the top of the cabinet body; a plurality of detection stations are uniformly arranged on the test bench, a plurality of test heads are arranged on the outer side of the rotary table, the test heads are matched with the detection stations in position, and the test heads are connected with piezoelectric ceramic ring test components and are used for acquiring test parameters; the feeding assembly is used for conveying a piezoelectric ceramic ring to be detected to a detection station; the material collecting assembly comprises a taking part and a collecting part, and the taking part is used for moving the tested piezoelectric ceramic rings from the detection station to the collecting part. According to the testing device, the feeding assembly, the testing table and the material receiving assembly are integrated on the testing working face, so that the testing device is compact in overall structure, automatic feeding detection and automatic material receiving of the piezoelectric ceramic rings are achieved through the arrangement of the feeding assembly and the material receiving assembly, and the testing efficiency is improved.

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 hoistway pipeline hoisting device and system and a construction method. The construction method comprises the steps that a basic sensing device is arranged at the bottom of a pre-hoisting point, and a plurality of laser emitters vertically emit visual laser upwards to form a laser channel; a lifting appliance is arranged at an irradiation point of the displacement sensor; a first attitude sensor is arranged on the outer surface of the hoisting hoistway pipeline, and attitude information of the hoisting hoistway pipeline in the hoisting process is obtained in real time; lifting the hoistway pipeline from the bottom by using a lifting appliance, carrying out pipeline lifting operation according to a preset lifting path and steps, and meanwhile, monitoring the posture and position of the hoistway pipeline in real time; the server updates the digital twin shaft pipeline hoisting model; the server judges whether the posture and position parameters of the hoisting hoistway pipeline meet the requirements of the monitoring indexes or not, and if not, a pause instruction is sent to the industrial personal computer; after the hoisting hoistway pipeline is hoisted to a preset position, the hoisting hoistway pipeline is fixedly installed; and the steps are repeated, and hoisting of all the hoistway pipelines is completed.

The invention provides a solenopsis invicta luring device and a bait luring agent, and belongs to the technical field of pest control. Comprising a mounting mechanism, the mounting mechanism comprises a shell, a placing mechanism is arranged in the shell, a side edge plate is arranged on the side face of the bottom of the shell, inlets and outlets are formed in the side edge of the shell, the inlets and outlets are formed in the four sides of the shell, and a protective net is arranged in each inlet and outlet. A mounting plate is arranged in the shell, a placing bin is arranged in the shell above the mounting plate, and a feeding opening is formed in the top of the placing bin. The solenopsis invicta luring bait can prevent other animals and insects from entering and exiting and mistakenly eating the solenopsis invicta luring bait, effectively improves the trapping and killing effect of the solenopsis invicta luring bait, achieves accurate trapping and killing, can prevent the solenopsis invicta luring bait from being wasted, is not prone to being eroded by rainwater, can effectively resist water erosion, and is safe and reliable. Therefore, the prevention and control effect of the solenopsis invicta is improved, and the waste of manpower and material resources is reduced.

The diamond wire pre-plating structure comprises a pre-plating tank and a conductive tank, wherein the pre-plating tank and the conductive tank are used for allowing a diamond wire to pass through and are arranged at intervals; an anode material placed in the pre-plating tank is electrolyzed through current to form a pre-plating layer on the surface of the diamond wire; a power supply anode is connected in the pre-plating tank, and a power supply cathode is connected in the conductive tank to form a plurality of parallel pre-plating loops. The multiple pre-plating loops are arranged, so that the surface of the diamond wire is uniformly pre-plated, and meanwhile, the plating thickness is increased.

The present invention relates to an automatic adjustment method and system for eliminating stress of steel cords, the method comprising: receiving the current torsion angle of the steel cord; calculating the torsion angle deviation based on the current torsion angle of the steel cord and the target value of the torsion angle of the steel cord; judging whether the speed that the virtual twister can reach is within the preset speed range if the virtual twister speed is adjusted based on the torsion angle deviation; in the case that the speed that the virtual twister can reach is within the preset speed range, adjusting the virtual twister speed based on the torsion angle deviation, and returning to the step of receiving the current torsion angle of the steel cord; in the case that the speed that the virtual twister can reach exceeds the preset speed range, judging whether the tension value of the tension device is within the preset tension value range if the tension value of the tension device is adjusted based on the torsion angle deviation, if yes, adjusting the tension value of the tension device based on the torsion angle deviation, and returning to the receiving step. The present invention can improve the torsion stability and torsion release stability in the startup stage, so as to reduce the steel cord bulging defect rate.

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 provides a protein peptide detection sampling device. The protein peptide detection sampling device comprises a material suction barrel, the bottom end of the extension rod is fixedly connected with the top end of the conical connecting cover, the bottom end of the conical connecting cover is fixedly connected with a top end opening of the material suction barrel, and the top end of the extension rod is fixedly connected with a handle; the scraping mechanism is arranged on the extension rod in a sleeving manner, and an inner cavity is formed in the extension rod in the axis direction; and a vertical driving mechanism is arranged in the inner cavity, is connected with the scraping mechanism and is used for driving the scraping mechanism to move in the length direction of the extension rod. Through the arrangement of the driving mechanism and the scraping mechanism, after sampling, the driving mechanism drives the scraping mechanism to move in the length direction of the device, and adhered materials can be scraped off through the scraping mechanism and fall into the charging barrel again, so that the workload of subsequent manual cleaning is reduced, and the problem of material waste is solved.

The present application relates to a heating device, and a battery manufacturing apparatus and method, and relates to the technical field of battery manufacturing. The heating device is configured to heat a material strip upstream of a first station, and includes: a support; a first heating module movably mounted to the support; and a first driving module mounted to the support and configured to drive the first heating module to move in a feeding direction of the material strip, such that the first heating module is movable between a first position close to the first station and a second position away from the first station. The heating device reduces material waste, and saves manufacturing cost.

The utility model relates to the technical field of nano calcium carbonate production, in particular to an automatic bin screening device for nano calcium carbonate production, which comprises a bin body, the top surface of the bin body is communicated with a feed hopper, a screen plate is arranged at the upper end in the bin body, and two rotating shafts are fixedly arranged on the screen plate in a symmetrical structure. A first screen is mounted at one end of the top face of the screen plate, a second screen is mounted at the other end of the top face of the screen plate, a first triangular stop block is fixedly arranged in the middle of the top face of the screen plate, a second triangular stop block is fixedly arranged on the right side of the top face of the screen plate, and a servo motor is mounted on the left wall of the stock bin body through a mounting base. An output shaft of the servo motor penetrates through the outer wall of the stock bin body and extends to the inner wall of the stock bin body. According to the utility model, the screening effect is improved, the waste of materials is reduced, the production cost is reduced, the continuity and high efficiency of screening are ensured, and a powerful guarantee is provided for the continuous and stable production of nano calcium carbonate.

The invention discloses protective welding equipment for vertical butt joint of steel pipe columns, and relates to the field of protective welding equipment. The protective welding equipment for vertical butt joint of the steel pipe columns comprises a workbench, an angle adjusting device, a guide adjusting device, a guide device and a welding device, and through reasonable welding parameters and protective measures, the equipment can achieve accurate welding of the steel pipe columns. In general, the protective welding equipment for vertical butt joint of the steel pipe columns has very high practicability and adaptability. By fixing the steel pipe columns with different diameters and sizes, the equipment can realize vertical butt joint of the steel pipe columns with different angles and diameters, so that the machining efficiency is remarkably improved, and different machining requirements are met. By means of the design, the safety and stability of the welding process are improved, the welding quality is optimized, and vertical butt joint of the steel pipe columns becomes more accurate and reliable.

The invention discloses a road surface spilled object open detection method and detection system, and the method comprises the following steps: S1, constructing a spilled object detection data set which comprises known spilled object and non-spilled object backgrounds; s2, classifying all known spilled objects into a spilled object class without category distinguishing, and training a YOLO network to identify road spilled objects, so as to realize detection of known spilled objects in a data set and unknown spilled objects outside the data set; s3, training an OfficientNet network, and combining an incremental learning algorithm to realize picture classification of known spilled objects and unknown spilled objects for all detected spilled objects; and S4, grading the detection result through the processing platform, and finally performing early warning according to grading. According to the invention, detection and classification of unlimited unknown spilled objects on the road surface are realized.

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 relates to a wall bottom positioning rib fixing device and a construction method, and belongs to the technical field of building construction. The template mainly comprises a template body and a fixing device. The formwork bodies are perpendicularly arranged on the ground, and a pouring cavity is formed between the two parallel formwork bodies and used for concrete pouring. The fixing device is composed of a positioning rib and a positioning plate, the positioning rib is customized according to the size of an on-site wall, the positioning plate is perpendicularly fixed to the positioning rib and firmly connected with the formwork body through an air nail gun, and the bottom edge of the positioning plate is firmly fixed to the ground. In addition, the positioning plate is preferably in an L-shaped design and comprises an abutting plate tightly attached to the formwork body and a fixing plate attached to the ground, so that the stability is enhanced. According to the device and the construction method, the formwork positioning cost is remarkably reduced, meanwhile, the construction efficiency and the overall construction quality are improved, and substantive technical progress is brought to the building construction industry.

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.