16results about How to "Reduce material waste" patented technology

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 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 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 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 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 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 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 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.

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.