192 results about "Industrial material" patented technology

The invention discloses a portal-type adjustable TBM continuous belt conveyor deslagging belt anti-overturning device, and relates to the field of industrial material conveying equipment, and the device comprises a base which is provided with a conveying belt used for conveying materials; the base is further provided with a door frame which is arranged on the conveying belt in a striding mode. The deviation rectifying mechanism is arranged on the door frame; the deviation rectifying mechanism is provided with a roller in rolling contact with the conveying belt and a correcting roller in contact with the conveying belt; an angle sensor is arranged at the axis of the roller and is used for detecting axis angle data of the roller in real time; and the monitoring control mechanism is in communication connection with the deviation correcting mechanism, and the monitoring control mechanism is used for judging whether the conveying belt deviates or turns over according to the roller axis angle data detected by the angle sensor and controlling the correcting roller to make contact with the conveying belt so as to correct the position of the conveying belt when the conveying belt deviates or turns over. And the problems of equipment failure and production interruption caused by deviation or turnover of the conveyor belt are avoided.

The utility model relates to the technical field of industrial film sticking, in particular to a film sticking device for free-form surface sticking, which can be used for sticking a film on any curved surface of an industrial material, is simpler to operate and reduces the limitation. Comprising a mounting sleeve, two sets of bolts, two sets of first connecting rods, two sets of second connecting rods, a sliding sleeve, a fixing rod, a driving device, a rotating mechanism, a telescopic device and a film pasting device, threaded holes are formed in the upper portions of the front end and the rear end of the mounting sleeve in a communicating mode, and the two sets of bolts are in threaded connection with the two sets of threaded holes of the mounting sleeve; one ends of the two groups of first connecting rods are rotationally mounted at the front end and the rear end of the mounting sleeve respectively, the fixed rod is mounted at the bottom end of the mounting sleeve, the sliding sleeve is in sliding connection with the fixed rod, the driving device is mounted in the fixed rod, the rotating mechanism is mounted on the sliding sleeve, the telescopic device is mounted at the bottom of the rotating mechanism, and the film pasting device is mounted on the telescopic device.

To provide a canvas for industrial materials, which has excellent balance of tear strength in the warp and weft directions, excellent bending durability (flutter resistance), especially excellent bending durability below freezing point and durability of joints under the blazing sun, and has a good appearance, and a manufacturing method thereof. [Solution] A canvas having a soft polyvinyl chloride resin-impregnated coating layer provided on the entire surface of the fabric, the fabric being woven from a group of warp threads and a group of weft threads, with multifilament yarns and staple spun yarns regularly alternately arranged in both the warp and weft thread groups, the alternating arrangement having 2 to 6 repeat units, and either one of a combination of multifilament yarns (1 to 3 threads) and staple spun yarns (1 to 3 threads), and the soft polyvinyl chloride resin-impregnated coating layer containing a cured liquid rubber.

The invention relates to the technical field of laser-induced breakdown spectroscopy, and discloses a laser-induced breakdown spectroscopy quantitative detection model establishment method, a medium and a controller, and the method comprises the following steps: obtaining a sample data set, sample uncertainty and system uncertainty, and dividing the sample data set into a sample training set and a sample test set; establishing an original quantitative detection model of the ratio of the spectral line intensity of the detected element to the spectral line intensity of the internal standard element relative to the measured values of the samples by utilizing the original spectral data in the sample training set and the corresponding measured values of the samples; calculating the absolute deviation corresponding to each test sample in the sample test set by using the original quantitative detection model, marking the test samples with the absolute deviation greater than the sample uncertainty as an uncertainty set, and fitting the original quantitative detection model according to the sample uncertainty and the system uncertainty by using the uncertainty set to obtain a sample uncertainty set; and determining a target quantitative detection model. The laser-induced breakdown spectroscopy quantitative detection model established by the method fits the actual application condition of industrial materials.

The invention provides an industrial material segmentation and size measurement method based on deep learning. The method comprises the following steps: acquiring a to-be-processed industrial material image; inputting the image into the trained segmentation network model, and outputting to obtain a pixel-level segmentation mask; the segmentation network model is a hybrid network based on a U-Net architecture, a pre-trained ResNet50 is adopted by an encoder of the segmentation network model, and a convolutional block attention module (CBAM) is fused in jump connection between the encoder and a decoder; transforming the pixel-level segmentation mask to an aerial view space by using a perspective transformation matrix obtained by pre-calibration to obtain a corrected mask; in the aerial view space, geometric features of the corrected mask are calculated, and the physical size of the material is obtained through conversion according to a preset proportional scale. The device has the beneficial effects that high-precision and automatic segmentation and size measurement of industrial materials can be realized.

The invention discloses a flapping device for a belt conveyor, relates to the technical field of belt conveyor cleaning, and solves the technical problem that manual cleaning is difficult due to the special structure and use environment of a large-dip-angle corrugated belt when the large-dip-angle corrugated belt is treated. Comprising a fixed bottom plate; through reciprocating motion and vibration effects generated on the surface of the belt, residual materials in the groove of the large-dip-angle corrugated belt are automatically cleaned, continuous cleaning of the residual materials in the groove of the belt can be achieved under the condition that a machine is not stopped or the efficiency of a conveying system is not reduced, and the service life of the belt is prolonged. Accurate control over running and stopping of the flapping cleaning device is achieved through the electric control system, full-automatic running is achieved, operation safety is guaranteed, the device improves cleaning efficiency, manual intervention is reduced, and due to the advantages of being simple in structure, stable in running, high in adjustability and the like, maintenance cost is reduced, the service life is prolonged, and production cost is reduced. Therefore, the device has remarkable application value in the field of industrial material carrying.

The invention provides an industrial material dialogue type recommendation method and system based on a large model and ElasticSearch, search recommendation of industrial materials is enabled by using a large language model, and a material information conversion model based on the large language model is introduced on a traditional search engine ElasticSearch. According to the method, user material requirements in a natural language form are understood, material keywords and material performance parameter information are inferred, and then search is performed from ES, so that appropriate materials can be recommended to the user, and the appropriate materials can be recommended to the user in a multi-round natural language dialogue form; and a reinforcement learning method based on user feedback and user interaction behaviors is adopted to continuously optimize a material information conversion model based on a large language model, so that the understanding ability of the model on implicit intentions of users and the inference ability on key parameters are stronger and stronger, and the correlation and accuracy of recommendation results are greatly improved.

The utility model relates to the technical field of industrial logistics automation, in particular to an industrial material automatic carrying robot which comprises a robot body, a bottom frame is arranged at the top of the robot body, a main material supporting disc is arranged above the bottom frame, and a hydraulic cylinder used for pushing the main material supporting disc to ascend and descend is arranged in the middle of the top of the bottom frame. Guide rods are arranged at the four corners of the top of the bottom frame, guide sleeves arranged outside the guide rods in a sleeving mode are arranged at the four corners of the main material supporting disc, auxiliary material supporting discs are stored in the two sides of the main material supporting disc through movable grooves, and air cylinders for driving the auxiliary material supporting discs to be transversely stored are symmetrically arranged at the bottom of the main material supporting disc. Adjusting plates are symmetrically arranged at the outer ends of the auxiliary material supporting discs, and clamping blocks are arranged on the inner sides of the adjusting plates. The industrial material automatic carrying robot has higher adaptability and flexibility and can effectively meet variable material carrying requirements, and therefore the efficiency and reliability of the whole production process are improved.

The present invention provides a barrier paper that can suppress the decrease in barrier properties when folded, and also has good heat seal strength, suitability for bag making, and blocking suppression properties. [Solution] A barrier paper according to one aspect of the present invention comprises a base material, a gas barrier layer laminated on one or both sides of the base material, and a water vapor barrier layer laminated on the surface of the gas barrier layer, wherein the gas barrier layer mainly consists of polyvinyl alcohol, the water vapor barrier layer contains a wax resin and a styrene-acrylic copolymer as its main component, the amount of wax resin in the water vapor barrier layer is 3 parts by mass or more and 11 parts by mass or less per 100 parts by mass of styrene-acrylic copolymer, the gas barrier layer contains an inorganic compound in an amount of 15 parts by mass or less per 100 parts by mass of polyvinyl alcohol, or does not contain an inorganic compound, and the water vapor barrier layer does not contain an inorganic compound.

The invention belongs to the technical field of geopolymer industrial materials, and particularly relates to a method for predicting geopolymer proportion and geopolymer-aggregate interface bonding performance based on molecular simulation. According to the method, geopolymer models with different calcium contents are constructed through molecular dynamics simulation, the mechanical properties of the geopolymer models are simulated, then simulation results are verified through experiments, the method can effectively predict the influence of the raw material ratio on the mechanical properties of the geopolymer, the time and cost required by the experiments are remarkably reduced, and the method is suitable for popularization and application. And an important reference is provided for subsequent design and optimization of geopolymer materials. Besides, interface models of the geopolymer, the coal gangue aggregate and the granite aggregate are constructed, the interface interaction between different types of aggregates and the geopolymer is explored on the molecular level, the combination degree of the geopolymer and the different aggregates is evaluated by calculating the interface interaction energy between the geopolymer and the different aggregates, and a splitting experiment is carried out for verification. And valuable guidance is provided for selection and application of aggregates in actual engineering.

The invention discloses a material conveyor, and relates to the technical field of material conveying equipment. The material conveyor comprises a first material conveying structure, a material screening structure, a horizontal transferring structure, a material storing structure, a vertical transferring structure, a material distributing structure and two second material conveying structures. Materials are synchronously screened in the conveying process, and centralized temporary storage and multi-channel material distribution conveying are achieved through horizontal and vertical transfer. The device is compact in structure, high in automation degree, capable of effectively improving the material conveying efficiency and reducing manual intervention, and suitable for continuous conveying and distribution operation of various industrial materials.

An industrial material handling vehicle includes a vehicle body supported by a steered wheel and wheel assembly, a bumper coupled to the vehicle body, and a sensor-receiving bumper mount mounted to the vehicle body and / or the bumper, the vehicle body and the bumper collectively defining a steered wheel access opening. The sensor-receiving bumper mount includes a bumper mount housing having complementary steering wheel access openings, a sensor assembly mount removably mounted to the bumper and / or the bumper mount housing, and a sensor assembly mounted to the sensor assembly mount. When the sensor assembly mount is mounted to the bumper and / or bumper mount housing, the sensor assembly and mount at least partially block the steering wheel entry opening and the complementary steering wheel entry opening, and when the sensor assembly mount is not mounted, the sensor assembly and mount at least partially block the steering wheel entry opening and the complementary steering wheel entry opening. At least partial access to the steering wheel assembly is provided through the steering wheel access opening and the complementary steering wheel access opening.

The application discloses a double-gas-chamber neutron detector, belonging to the technical field of nuclear radiation detection and particle detection, comprising a gadolinium film neutron conversion layer, two time projection chamber (TPC) modules and an optional energy quantifier module. After capturing thermal neutrons, the gadolinium film generates multi-state particles, and the two TPC modules realize 4π solid angle neutron detection through electronic signal coincidence. The application replaces the scarce 3 He with gadolinium, combines the track reconstruction capability of the double TPC module, significantly improves the neutron detection efficiency and signal-to-noise ratio, and is suitable for nuclear reactor monitoring, industrial material analysis, agricultural moisture detection and deep space exploration and other fields. Through electronic-gamma coincidence measurement and mode recognition, high-precision neutron signal reconstruction and environmental background suppression are realized.

A device for collecting metered samples from sample materials, in particular soft materials or semi-solid materials such as faeces, food, soil, environmental and / or industrial materials, as well as methods and kits for collecting metered samples of materials for analysis using the techniques.

A sorting machine with a dynamic vision system is developed to provide dynamic lighting, imaging, and analysis of industrial materials while moving the conveyor. The sorting machine comprises a washing box, a vision system, a control unit, and a transferring unit. The vision system comprises dynamic imaging unit and dynamic lighting unit. The vision system is configured to provide a dynamic lighting and a dynamic imaging of industrial materials. The imaging unit comprises a camera, a camera movement unit, and a dynamic camera stand. The lighting unit comprises an optical section, a linear motion adjuster section, and a light angle adjuster section.

The utility model relates to the field of industrial material carrying, in particular to an oil drum pouring auxiliary device for steel structure paint spraying operation, which comprises two carrier components, each carrier component comprises a bearing lever, an L-shaped mounting frame is arranged at the bottom of each bearing lever, the other end of each L-shaped mounting frame is connected with an arc-shaped frame, and the other end of each arc-shaped frame is connected with each bearing lever. A pulley assembly is mounted at the bottom of the L-shaped mounting frame and used for assisting the carrier assembly to move, a top block is arranged at the end, close to the arc-shaped frame, of the bearing lever, and the surface of the top block inclines towards the end, away from the bearing lever, of the bearing lever. The device can be adjusted and fixed according to oil tanks of different sizes, later transportation is facilitated, meanwhile, the heavy oil tank can be conveniently moved after being put down through the arc-shaped frame arranged at the bottom and the pulley assembly, the whole operation can be completed by one person, the oil pouring efficiency is improved, and meanwhile the device is simple in structure, easy to use and low in manufacturing cost.

1. Name of the design product: Ultra-low temperature freezing storage box. 2. Use of the design product: For long-term safe storage of biological samples (stem cells, vaccines, etc.), industrial materials and special chemicals, mainly used in the fields of biomedical research, medical storage, material science and high-end manufacturing, etc. 3. Design points of the design product: In shape. 4. Picture or photo that best indicates the design points: Perspective view.

The utility model discloses a discharge device suitable for a filter press and the filter press, the discharge device comprises at least two striking strips symmetrically arranged on two sides of a filter press body consisting of a plurality of filter plates, and a driving assembly for driving the striking strips to vibrate. The filter press comprises the discharging device. The discharging device has the advantages of being high in vibration utilization rate, low in energy consumption, simple in structure, low in maintenance cost and the like, is a novel rapid discharging device, can be widely used for rapid discharging of various industrial materials (especially lithium mineral pulp), is high in flexibility, can meet different vibration requirements of various application scenes, and is high in use value and good in application prospect. Comprising the discharging device has the advantages of being simple in structure, convenient to operate, high in discharging speed, low in maintenance cost and the like, and particularly, when the discharging device is used for filtering lithium mineral pulp, the production efficiency can be improved, the discharging speed can be increased, and the labor cost and the filter pressing cost can be remarkably reduced.

The invention discloses a machine vision mistake proofing device which comprises a material conveying assembly and a vision misplacement recognition assembly, a portal frame is fixedly arranged on the side edge of the material conveying assembly, and the vision misplacement recognition assembly is fixedly connected to the side wall of the portal frame. And the visual mistake-proofing recognition assembly comprises a protection shell, a circular protection seat, a protection baffle and an industrial recognition camera, and the industrial recognition camera is used for conducting visual recognition mistake proofing on industrial materials. When the material conveying assembly starts material conveying every time, the protective baffle can be automatically driven to rotate, the outer surface of the protective baffle passes through the cleaning part to be automatically cleaned, accordingly, pollutants are effectively prevented from being accumulated on the protective baffle, it is ensured that the industrial recognition camera always has a clear observation view field, and then the recognition and detection accuracy is improved.

A system for identification of duplicate records, relating to identical or equivalent materials, in a master file of industrial materials, which comprises a master file memory unit configured to store the master file of industrial materials comprising a plurality of records;and further comprising:a categorization module configured to associate the text description of the industrial material comprised in each master file record with a respective category selected from categories which are defined in a standard taxonomy and represent respective types of industrial material;a search module configured to discover and extract at least one item of technical information about the industrial material from a text description comprised in each master file record; andan analytical memory unit configured to store the standard taxonomy, and a plurality of technical information patterns grouped according to the plurality of categories of the standard taxonomy.

This invention discloses an industrial material inspection method and system based on feature extraction and contrast enhancement, belonging to the field of image inspection technology. It includes: S1, acquiring the transmitted signal using a digital flat panel detector and generating an original digital image based on the differences in X-ray absorption by different materials or defects; S2, performing uniformity correction and normalization enhancement on the original digital image, and achieving preliminary differentiation of different material regions; S3, dividing the original image data into processing domains based on the preliminary differentiation results, and performing differentiated enhancement processing based on the local feature attributes of each processing domain to generate a binary feature image. By integrating X-ray penetration imaging, multi-dimensional image enhancement, and a deep learning-driven intelligent rating system, this invention fundamentally solves the key technical bottlenecks in traditional industrial material inspection, such as inconsistent image quality, lack of material identification, and strong subjectivity in rating, achieving an automated, intelligent, and objective upgrade in industrial material defect detection.

The present application relates to the technical field of industrial material application, further relates to a multi-functionality crosslinking agent, a dynamic crosslinking thermoplastic elastomer and a preparation method and application. The present application first synthesizes a benzene boronic acid group-containing multi-functionality crosslinking agent which has a better crosslinking degree to rubber than a di-functionality crosslinking agent and a better dynamic exchange probability than the di-functionality crosslinking agent in a subsequent use process; then modifies the rubber to introduce a double hydroxyl structure into the rubber molecular chain to obtain a hydroxylated modified rubber; and then uses the benzene boronic acid group-containing multi-functionality crosslinking agent and the hydroxylated modified rubber to prepare a thermoplastic elastomer based on a reversible crosslinking system containing a borate ester bond. The dynamic crosslinking thermoplastic elastomer provided by the present application has the advantages of high tensile strength, excellent elongation at break, high crosslinking density, repeated processing, and small mechanical property attenuation after repeated processing.

The utility model relates to the technical field of industrial material sorting, and discloses an intelligent industrial robot material sorting device which comprises a base, a rotating seat, a main rod, a fixed rod and a movable rod, an inserting rod is slidably connected to the center of the interior of the fixed rod, and a limiting device is arranged at the position, close to one side, of the center of the lower inner wall of the fixed rod. Rotating motors are arranged at the front and back positions of the center of the other side of the fixed rod, an oil injection device is arranged at the position, close to the other side, of the center of the upper end face of the fixed rod, a hydraulic cylinder is arranged at the position, close to one side, of the center of the upper end face of the movable rod, a mechanical claw is arranged at the output end of the hydraulic cylinder, and adsorption devices are arranged at the positions, close to the lower portions, of the centers of the two sides of the output end of the hydraulic cylinder. According to the sorting device, the adsorption device and the mechanical claw are matched for use, so that the sorting device can be alternately used according to materials of different types and sizes, the situation that sorting is not easy to conduct by equipment due to different types and sizes of the materials is avoided, and therefore the practicability of the sorting device is improved.

To provide an industrial canvas excellent in tear strength, flexure durability (flutter resistance), and wear resistance, and a producing method thereof.SOLUTION: This is a type of canvas that has a soft polyvinyl chloride resin impregnated coating layer applied over an entire fabric. The fabric is woven from a warp yarn group and a weft yarn group, both of which are made up of combined yarns consisting of multi-filament yarns and short fiber spun yarns. The multi-filament yarns are either high bulk yarns or a twisted yarn with high bulk parts on the outer circumference. The canvas includes a soft polyvinyl chloride resin impregnated coating layer that contains a liquid rubber curable material. In particular, the liquid rubber curable material is a polymer of reactive liquid rubber, and when necessary, the liquid rubber curable material can be a composite with silica particles.SELECTED DRAWING: None

This invention provides an intelligent unloading trolley, relating to the field of industrial material conveying. It includes a trolley frame, a conveyor belt, idler rollers, and a set of rollers. The conveyor belt is wound between the rollers and the rollers in a continuous conveying path, which consists of an uphill section, an arched section, and a downhill section. The uphill section, through the arrangement of the rollers, has a lower center and higher sides, creating a gentle, concave slope for the conveyor belt. The arched section, through the arrangement of the rollers, has a higher center and gentler sides, creating a gentle, convex slope for the conveyor belt. This intelligent unloading trolley, through the cooperation of the uphill and arched sections, evenly distributes material that was originally concentrated in the middle to both sides, achieving autonomous material homogenization without the need for additional forced distribution. This avoids uneven distribution caused by uneven loading at the end of the material distribution process, eliminating the need for forced splitting at the rear end; simply guiding the flow is sufficient.

This utility model discloses a self-cleaning iron separator in the field of industrial material impurity removal technology, aiming to solve the problem that existing iron separators are difficult to self-clean. It includes a material cylinder and a driving device. An opening is provided in the middle of the material cylinder, and a rotating sleeve is provided on one side of the material cylinder. A rotating column is rotatably mounted inside the rotating sleeve. Multiple electromagnet columns are installed in a circumferential array on the rotating column, and the multiple electromagnet columns can pass through the opening in the material cylinder. The driving device drives the rotating column to rotate. The rotating column is provided with multiple sets of terminals, each set of terminals corresponding to one electromagnet column. Each set of terminals includes a positive contact and a negative contact. This utility model is used to remove magnetic impurities contained in tea powder during the preparation process of black tea powder. It can automatically discharge the adsorbed impurities during the impurity removal process, achieving self-cleaning, eliminating the need for frequent manual maintenance, and ensuring good impurity removal efficiency.

To provide a canvas for industrial materials having excellent tear strength, bending durability (flutter resistance) and abrasion resistance, and a manufacturing method thereof. [Solution] A canvas having a soft polyvinyl chloride resin-impregnated coating layer provided on the entire surface of the fabric, the fabric being woven from a warp yarn group and a weft yarn group, with both the warp and weft yarn groups being composed of twisted yarns made of multifilament yarns / staple fiber spun yarns, the multifilament yarns being bulky yarns or twisted yarns having bulky portions on the outer periphery, the canvas having a soft polyvinyl chloride resin-impregnated coating layer containing a cured liquid rubber, in particular the cured liquid rubber being a polymer of reactive liquid rubber, and if necessary the cured liquid rubber being a complex with silica particles.

The utility model relates to a liquid outlet module which comprises a main body part, a containing groove is formed in the main body part, the main body part is provided with a liquid channel, a plurality of liquid outlets are formed in the inner groove face of the containing groove, and the liquid outlets communicate with the liquid channel. The utility model further relates to a coating mechanism. The workpiece extends into the containing groove, the liquid industrial material flows out of the liquid outlet, the gap between the surface of the workpiece and the inner groove face is filled with the liquid through the liquidity of the liquid, the industrial material can be attached to the surface of the workpiece, and therefore coating of the industrial material is completed.

This utility model relates to the field of material conveying and discloses an industrial material lifting device, including a base with casters at the bottom and a support frame fixedly connected to the top of the base. A lifting device is disposed inside the support frame, and a protective frame is fixedly connected to the outside of the lifting device. A rotating device is disposed inside the protective frame, and two mounting brackets, each slidably connected to the protective frame, are fixedly connected to the outside of the rotating device. Storage frames are fixedly connected to the outside of each mounting bracket via fasteners. The lifting device includes a first motor fixedly connected to the outside of the support frame, and a threaded rod rotatably connected to the inside of the support frame is fixedly connected to the outside of the output shaft of the first motor. This industrial material lifting device not only improves the efficiency and safety of material transportation but also optimizes the utilization of production space and reduces labor intensity.

To provide a conjugated diene polymer capable of obtaining a rubber composition excellent in balance of compression set and durability under a low temperature, and a rubber composition using the conjugated diene polymer.SOLUTION: A conjugated diene polymer has a molecular weight distribution of less than 1.5 as measured by gel permeation chromatography (GPC), a peak-top molecular weight of the lowest molecular weight peak (A) in the molecular weight distribution curve of 300,000 or more, a single glass transition temperature (Tg) peak in differential scanning calorimetry (DSC) measurement, the Tg peak being -92°C or lower, and a nitrogen content of 80 ppm or more.SELECTED DRAWING: None