Fishing rod wire winding mechanism

... 本实用新型属于钓鱼用品技术领域，特指种鱼竿绕线机构，包括与鱼竿连接的支架，所述支架包括有连接部，在连接部与鱼竿连接，在连接部的左侧设置有左安装板、右侧设置有右安装板；在左安装板上设置有左绕线轮轴，左绕线轮设置在左绕线轮轴上；在右安装板上设置有右绕线轮轴，右绕线轮设置右绕线轮轴上，在左绕线轮及右绕线轮上分别有设有绕线凹槽，在左绕线轮及右绕线轮的外端面上设置有驱动其转动的绕线手柄；本实用新型设置有两个绕线凹槽，可以在绕线凹槽内分别缠绕两种不同粗细的钓鱼线，方便选择不同的钓鱼线以垂钓不同个体的鱼，换线方便；避免断线现象的发生而导致无法准确垂钓的缺陷，增加了钓鱼线的选择性。 ...

液冷一体机

Metallographic specimen preparation method and metallographic specimen

The invention discloses a metallographic specimen preparation method and a metallographic specimen. The method comprises the following steps: classifying metal materials according to a preset thickness; machining the metal material into a cuboid sample by reducing the reserved machining allowance; and according to the reserved machining allowance, the cuboid sample is milled and polished, and therefore the metallographic sample is obtained. According to the technical scheme, the preparation efficiency of the metallographic specimen can be improved, and the detection efficiency of the metallographic specimen can be improved.

Spraying device for obtaining high-flatness appearance

The invention provides a spraying device for obtaining a high-flatness appearance, the spraying device comprises a spray gun assembly, a scraping disc and a glue scraping knife, the scraping disc is provided with a conical through hole, the large-diameter end of the conical through hole faces the spray gun assembly, the small-diameter end of the conical through hole faces the surface to be sprayed, the cutting edge of the glue scraping knife abuts against the inner wall of the scraping disc, and the glue scraping knife is arranged on the inner wall of the scraping disc. The glue scraping knife and the scraping disc can rotate relatively; preferably, the extension length of the blade of the glue scraping knife is generally consistent with the length of the generatrix of the conical hole forming the inner wall of the scraping disc, so that the glue attached to the inner wall of the scraping disc during spraying can be thoroughly cleaned. According to the spraying device, the scraping disc ...

Servo motor voice data transmission control system

The invention discloses a servo motor voice data transmission control system, and belongs to the technical field of motor control. The system comprises a voice recognition data transmission module and terminal equipment, wherein the voice recognition data transmission module comprises a voice recognition module and a data transmission module; the voice recognition module comprises a voice input part, a voice recognition part, a feature extraction part, a feature comparison part, a voice feature library and a feature result judgment part; the data transmission module comprises a parameter library and a sending part; the terminal device comprises a touch screen and a servo motor. The problems that an existing voice recognition module does not have a parameter library for a certain device, internal parameters of the certain device cannot be changed after a command is recognized, and the application range is small are solved.

Method and system for classifying short texts based on mixed features

The invention discloses a method and system for classifying short texts based on mixed features, and belongs to the technical field of data classification. The method comprises the following steps: calling batch short text data from a database for storing the short text data, and preprocessing the short text data to obtain a training data set; according to the training data set, performing feature extraction on the training set data to generate a text classification model; and obtaining target short text data, preprocessing the target short text data, inputting the preprocessed target short text data into the text classification model, and classifying the target short text data to obtain classified data for the target short text data. According to the invention, an efficient data arrangement scheme can be provided, and efficient prompt information can be provided for a user.

Automatic sample preparation process for active lime in sleeve kiln

The invention provides an automatic sample preparation process for active lime of a sleeve kiln, and relates to the technical field of inspection and assay of the active lime of the sleeve kiln, and the automatic sample preparation process comprises the following steps: pouring a sample into a No.1 crusher, and splitting the sample crushed by the No.1 crusher into a first process sample and a waste material by a No.1 splitter; a first process sample is clamped by a manipulator and poured into a third crusher; the second process sample is poured into a third division machine through the mechanical arm to be divided into a grinding sample, a grinding cleaning sample and a waste material; the grinding sample is poured into a grinding division machine to be ground and divided into a work division storage sample, a work division analysis sample and a discarded sample; the work score sample is sent to a laboratory for analysis, and the work score storage check sample is sent to the sample intelligent ...

Full-automatic sample preparation method of blocky flux

The invention provides a full-automatic sample preparation method of a blocky flux, and relates to the technical field of powdery flux inspection and assay, and the full-automatic sample preparation method comprises the following steps: step 1, primary crushing, step 2, primary division, step 3, refining and crushing, step 4, further division, step 5, grinding and crushing, and step 6, sample packaging and conveying. And after each stage of crushing, random division is carried out, so that on one hand, the randomness of sample storage and check and sample analysis is improved, on the other hand, the quality of the crushed sample in each stage is reduced, the crushing and division time of the next stage is prolonged, the sample preparation efficiency is further improved, and meanwhile, the sample preparation precision is improved; real and effective sample component content is provided for pricing of both parties, and the fundamental benefits of the supply and demand parties are ensured.

Frequency conversion control method of air conditioner

The invention discloses a frequency conversion control method of an air conditioner. The problems that in the prior art, an integrated charging station air conditioner is controlled along with the temperature at any time, and energy consumption is high are solved. The method comprises the following steps: S1, collecting daily historical charging power data of an integrated charging station, and fitting a daytime charging curve; s2, time periods are divided according to the fitted daytime charging curve, and the temperature in the charging station is collected at the set temperature sampling frequency in each time period; and S3, the charging power at the next moment is estimated according to the daytime charging curve, and the frequency of the air conditioner is adjusted and controlled by combining the collected temperature and whether charging is conducted or not. Charging power output at the current time is estimated according to historical data, the air conditioner power is adjusted ...

Productivity improving and transforming method for waste incineration boiler

The method comprises the steps that a garbage incinerator side heat insulation furnace wall structure and a garbage incinerator rear arch heat insulation furnace wall structure are dismantled, and a silicon carbide pouring material is laid in the furnace to form a water cooling wall structure; a second channel of the waste heat boiler is provided with five evaporation tube panels, a water cooling wall of the second channel adopts an upper header and a lower header, a convection tube panel structure is arranged in the middle of the water cooling wall, and convection tubes of the convection tube panel structure are connected through a movable structure. A first-stage evaporator of a third channel device of the waste heat boiler is replaced and mounted into a coiled pipe structure; a third channel single-winding high-temperature superheater of the waste heat boiler is replaced with a double-winding coiled pipe structure convection pipe; and system matching parts of the waste incineration boiler ...

Distributed sending method, device and system and storage medium

The invention belongs to the technical field of multimedia information issuing, and discloses a distributed information sending method, device and system and a storage medium. The method comprises the following steps: receiving multimedia data through a distributed switch; arranging videos, pictures and characters in the multimedia data according to a preset layout to obtain an arrangement result; and driving the display terminal to display the multimedia data based on the arrangement result. By means of the mode, it can be avoided that due to the fact that the central server of the multimedia information issuing system breaks down, use of the multimedia information issuing system is affected.

Wave-absorbing heat-conducting material, adhesive tape, electronic component and preparation method of adhesive tape

The invention discloses a wave-absorbing heat-conducting material, an adhesive tape, an electronic component and a preparation method of the adhesive tape, and belongs to the technical field of high polymer materials. The wave-absorbing and heat-conducting material comprises the following components in parts by weight: 60-100 parts of a binder, 5-40 parts of tackifying resin, 0.1-5 parts of a thickening agent, 1-5 parts of a dispersing agent, 0.5-3 parts of a coupling agent, 0.1-3 parts of a defoaming agent, 0.1-3 parts of a wetting agent, 20-50 parts of a wave-absorbing agent and 20-60 parts of a heat-conducting agent. The wave-absorbing and heat-dissipating material provided by the invention is applied to the electronic component, has low thermal resistance, can reduce the interference of external electromagnetic waves on the electronic component, and meets the requirements of the electronic component on the two aspects of wave absorption and heat dissipation.

Spraying device for manufacturing fire-fighting equipment storage box

The invention discloses a spraying device for manufacturing a fire-fighting equipment storage box, and relates to the field of fire-fighting box processing, the spraying device comprises a conveying belt, a plurality of lifting ropes are arranged below the conveying belt, a box body is arranged below the lifting ropes, a spraying box is arranged on one side of the box body, a spraying head for spraying the box body up and down is arranged outside the spraying box, and a reciprocating belt is arranged on one side of the spraying head; a limiting block is arranged on the outer wall of the spraying box, a connecting pipe is arranged in the limiting block, a spraying pipe is arranged in the connecting pipe, a blocking piece is further arranged on the outer wall of the connecting pipe, one side of the blocking piece makes contact with the inner wall of the spraying box, the blocking piece and the limiting block are both elastic, and a sliding groove for the limiting block to slide is formed ...

Ti-Mo-Ni-Al-Zr corrosion-resistant titanium alloy and preparation method thereof

The invention discloses a Ti-Mo-Ni-Al-Zr corrosion-resistant titanium alloy and a preparation method thereof, and belongs to the technical field of titanium alloys. The titanium alloy comprises, by mass, 0.3% of Mo, 0.8% of Ni, 2% of Al, 2% of Zr and the balance Ti. According to the method, the corrosion resistance of the titanium alloy is improved in an annealing treatment mode, the mass loss condition of the titanium alloy in a 5M HCl solution is measured in a soaking corrosion mode, the corrosion rate of the titanium alloy is represented, research finds that the annealing temperature has important influence on the corrosion resistance of the titanium alloy, and in addition, the corrosion resistance of the titanium alloy at the low annealing temperature (750 DEG C) is obtained. And the Ti-0. 3Mo-0. 8Ni-2Al-2Zr alloy has relatively good corrosion resistance in concentrated hydrochloric acid. And compared with a contrast alloy, the corrosion resistance is improved by about 28%.

Full-automatic intelligent sample drying oven

The invention provides a full-automatic intelligent sample drying oven, and relates to the field of material inspection and test equipment, the full-automatic intelligent sample drying oven comprises an oven body, an oven door, an air cylinder, a limit switch and a control system, the air cylinder is arranged between the oven body and the oven door and is connected with the oven body and the oven door, the limit switch is arranged on the air cylinder and is connected with the air cylinder, and the control system is connected with the air cylinder and the limit switch. The control system controls the telescopic movement of the air cylinder and controls the opening and closing states of the box door. According to the control system, the electromagnetic valve is powered on through the PLC, an air path is opened, compressed air pushes the air cylinder to extend outwards, the oven door is opened, the limiting switch feeds a door opening in-place signal back to the control system, the control ...

Full-automatic sample preparation process applied to coke

The invention provides a full-automatic sample preparation process applied to coke, and relates to the technical field of test and quality inspection of coke, and the full-automatic sample preparation process comprises the following steps: step 1, preliminary sample crushing, step 2, moisture sample separation, step 3, refining and crushing, step 4, preliminary sampling and division, step 5, grinding sample separation, step 6, chemical grinding and division, and step 7, packaging and transportation. A coke sample is put into the first crusher to be primarily crushed, and the primarily crushed sample is divided into a moisture sample and a moisture storage sample through the first division machine, so that the moisture sample for detecting the moisture content of coke is randomly divided in advance; the preparation step of the moisture sample for detecting the moisture content of the coke and the preparation step of the chemical detection sample for detecting the components of the coke content ...

Gateway and gateway hot upgrade method and system

The invention discloses a gateway and a gateway hot upgrade method and system, and relates to the field of cloud computing, and the method comprises the steps: disconnecting a parent process before hot upgrade of a service request and a child process after hot upgrade when an exit signal is received; the service request is used for establishing connection between the child process after hot upgrade and the parent process before hot upgrade; the child process is used for receiving the port information and the file descriptor information transferred by the parent process after the connection is established; and exiting the parent process, and processing the service request by utilizing the child process according to the port information and the file descriptor information. According to the method and the device, the disconnection operation between the parent process and the child process is executed based on the exit signal, and the exit process of the parent process is controlled, so that ...

Distributed paperless conference method, device and system and storage medium

The invention belongs to the technical field of paperless conferences, and discloses a distributed paperless conference method, device and system and a storage medium. The method comprises the following steps: acquiring conference data sent by a first user through a distributed switch; receiving a first operation instruction input by a second user through the controller; determining target display data in the conference data according to the first operation instruction, and decoding the target display data to obtain a decoded file; and driving a display screen to display the decoded file. By means of the mode, the situation that use of the paperless conference system is affected due to the fact that the paperless server breaks down can be avoided.

Automatic multi-layer pipe arranging frame

The invention discloses an automatic multi-layer pipe rack. The automatic multi-layer pipe rack mainly comprises a main pipe rack, an auxiliary pipe rack and an auxiliary rack, the main pipe rack is responsible for pipe column conveying between the auxiliary pipe rack and the power catwalk, the auxiliary pipe rack is responsible for storing drill rods in a large scale, and the auxiliary rack has the functions of single pipe column length measurement, joint cleaning and joint end area flaw detection. Automatic conveying and discharging of the multi-layer drilling tools, length measurement of a single pipe column, joint cleaning and flaw detection of a joint end area can be achieved, workers can conduct remote control operation to achieve conveying and discharging of the multi-layer drilling tools, the field operation safety and the automation level are improved, and the working environment is improved.

One-key automatic processing system for drilling machine pipe column

The invention discloses a drilling machine pipe column one-key automatic processing system which comprises a well drilling processing device used for obtaining size information and a well drilling operation type of a target pipe tool and determining a well drilling technological process matched with the well drilling operation type; the pipe column integrated control device is used for determining standby driving instructions used for representing all unit devices related to the technological process according to the drilling technological process, generating an instruction set used for controlling the operation time and the control state of all the unit devices in combination with the operation state characteristic information of all the unit devices, and controlling all the unit devices on the basis of the instruction set. The drilling technological process is completed; and the various unit devices are used for identifying standby driving instructions, starting after obtaining standby ...

Method for preventing moisture condensation of electric device of air conditioner in electric cabin

The invention discloses a method for preventing condensation of an electric device of an electric cabin air conditioner. Comprising the following steps that S1, whether dew is generated or not is judged through a dew formation detection device arranged in an electrical cabin, if dew is generated, dew removal operation is carried out, and if not, the step S2 is executed; s2, according to the charging state of the charging station, the temperature in the electrical cabin and the outdoor environment temperature are collected at different temperature sampling frequencies; s3, according to the comparison between the collected temperature in the electrical cabin and the environment temperature and the change trend of the temperature in the electrical cabin, the moisture condensation trend in the electrical cabin is judged; if it is judged that the dew formation trend exists, entering the step S4; otherwise, ending; and S4, the air conditioner frequency and the charging power are controlled according ...

Full-automatic powdery flux sample preparation method

The invention provides a full-automatic sample preparation method of a powdery flux, and relates to the technical field of detection and assay of the powdery flux. The full-automatic sample preparation method of the powdery flux comprises the following steps: step 1, preliminary division, step 2, screening rate detection, step 3, sample crushing, step 4, secondary division, step 5, grinding division and step 6, packaging and conveying, equipment does not need to be rinsed by using the same material before sample preparation, the layout of a powdery flux sample preparation process is optimized, and the production efficiency is improved. The efficiency of the sample preparation procedure is improved; on the other hand, by analyzing the screening rate of the detection sample obtained by feeding the sample into the first division machine for division, the real screening rate data of the sample can be uploaded in real time, and the real and effective sample component content is provided for ...

Highly-integrated caterpillar band independent driving unit structure

The independent driving unit structure comprises a driving unit support, an integrated electric driving wheel, an electric appliance system, a power source, a multi-connecting-rod coupling action system, a remote control system and a crawler belt. According to the invention, modularization and high integration are realized; the structural form that action, heat dissipation, driving, control, remote control and other systems are highly integrated on the inner side of the crawler belt is adopted, an independent driving unit is formed, an external connector is designed, the driving unit can be used independently and can also be used in groups, rapid combination of two or more driving units can be achieved, all the driving units achieve master-slave control mutually, and the driving efficiency is improved. And the maneuverability of the whole vehicle and the adaptability to multiple road conditions are improved. The module has the advantages of being large in expansion space and high in free ...

Mineral resource dynamic monitoring method based on remote sensing image enhancement

The invention relates to the technical field of image processing, in particular to a mineral resource dynamic monitoring method based on remote sensing image enhancement, which comprises the following steps of: acquiring a remote sensing image, obtaining a high-frequency edge image, obtaining all background pixel points and high-frequency edge blocks in the high-frequency edge image, obtaining all gray level abrupt change values of the high-frequency edge blocks, and obtaining a gray level abrupt change value of the high-frequency edge blocks; according to the frequency of each gray abrupt change value, the contrast ratio of the high-frequency edge block is obtained, the representative gray level of the high-frequency edge block is obtained, then adjusting parameters of the high-frequency edge block are obtained, and sharpening parameters of all pixel points in the high-frequency edge block are obtained according to the adjusting parameters; the sharpening value of each pixel point in the ...

Low-density refractory multi-principal-element alloy as well as preparation method and application thereof

The invention discloses a low-density refractory multi-principal-element alloy and a preparation method and application thereof. The invention belongs to the technical field of novel metal materials. The invention aims to solve the technical problems of high density and preparation cost and unmatched strength and plasticity of the existing refractory multi-principal-element high-temperature alloy. The nominal chemical expression of the low-density refractory multi-principal element alloy is TiaNbbMocMd, M is a light element, a is equal to 30 at.% to 45 at.%, b is equal to 30 at.% to 45 at.%, c is equal to 15 at.% to 25 at.%, and d is equal to 2 at.% to 18 at.%. The method comprises the following steps: putting a cast ingot into a vacuum arc furnace, vacuumizing, smelting under the protection of inert gas, and cooling along with the furnace to obtain the low-density refractory multi-principal-element alloy. The refractory multi-principal element alloy disclosed by the invention has relatively ...

Mineral resource identification method based on image segmentation

The invention relates to the technical field of image processing, in particular to a mineral resource identification method based on image segmentation, which comprises the following steps of: acquiring a mineral resource remote sensing image, acquiring a boundary degree of each gray value according to a matched pixel point of each gray value, screening a first block threshold value and a second block threshold value, obtaining the weight of each gray value according to the boundary degree of each gray value, constructing a correction frequency equation of each gray value and an average correction frequency equation of all gray values, solving the correction frequency equations and the average correction frequency equation according to an enhancement condition, obtaining all enhancement threshold pairs meeting the condition, and obtaining the weight of each gray value according to the enhancement threshold pairs. And obtaining the enhancement degree of each enhancement threshold pair, further ...

Self-adaptive event trigger control method for vehicle queue

The invention discloses a self-adaptive event trigger control method for a vehicle queue, and belongs to the technical field of automation and the technical field of vehicle engineering. The method comprises the following steps: firstly, establishing a nonlinear dynamic model of a single vehicle; secondly, describing a communication topological structure between the vehicles by using a graph theory; then, an adaptive event triggering mechanism is introduced, a distributed controller is designed in combination with adaptive event triggering, and a closed-loop error model of the vehicle queue is established according to a communication topological structure; and finally, introducing a Lyapunov stability theory and a linear matrix inequality, and introducing an H-infinity performance index according to a closed-loop error model to obtain sufficient conditions for ensuring the stability of the vehicle queue. According to the invention, the stability of the vehicle queue is ensured, the communication ...

Full-automatic sampling and preparation system and method for automobile-transported materials

The invention provides a full-automatic sampling and preparation system and method for automobile transportation materials, and relates to the technical field of sampling and preparation of automobile transportation samples. Comprising a centralized management and control system, a video monitoring system, a chip read-write system, an automatic sampling system, a sample preparation system, a sample bottle packaging system, a sample bottle conveying and information input system, an air conveying transfer system, a sample temporary storage system, a rejected sample recovery system and a rejected sample recovery system, and the video monitoring system monitors the working and running states of the equipment and stores field working data. According to the full-automatic sampling and sample preparation system and method for the automobile-transported materials, sampling and sample preparation of the automobile-transported materials can be automatically completed, the working environment of sampling ...

Soil solution extractor for ecological environment detection

The invention belongs to the technical field of environment detection, and discloses a soil solution extractor for ecological environment detection, the soil solution extractor comprises a collection cylinder, the top of the outer surface of the collection cylinder is fixedly sleeved with a mounting sleeve, and an inner cylinder is sleeved with the collection cylinder. When the device moves in soil, a nearby soil layer is extruded, an arc-shaped cavity and a second hole are opened, meanwhile, a solution at the position of compressed soil is extruded through a first hole under the extrusion effect, the arc-shaped cavity is filled with the solution, and the problem that the solution in the soil is difficult to suck when clayed soil wraps the surface of a collecting cylinder is effectively avoided; meanwhile, the extrusion separation of the solution in the soil is improved by matching with forced soil extrusion, the arc-shaped cavity is rapidly and automatically filled by utilizing the fluidity ...

Full-automatic sample preparation process suitable for coking coal

The invention provides a full-automatic sample preparation process suitable for coking coal, and relates to the technical field of coking coal sample preparation, and the full-automatic sample preparation process comprises the following steps: putting a sample into a manual feeding device, pouring the sample into a No.1 crusher by a manipulator, splitting the crushed sample into a moisture sample, a moisture storage sample, a rejected sample and a first process sample by a No.1 splitter, a first process sample is poured into a second crusher through a manipulator, the crushed sample is divided into a second process sample and a waste material through a first divider, the second process sample passes through a third crusher, and the crushed sample passes through a second divider and is divided into four parts of samples. According to the full-automatic sample preparation technology suitable for coking coal, no person participates in the whole sample preparation technology process, full-automatic ...

Seat cooperation control method, control equipment and computer readable storage medium

The invention discloses a seat cooperation control method, control equipment and a computer readable storage medium, and the method comprises the steps: receiving a cooperation instruction sent by a requesting seat which is a requesting party of cooperation; according to the built internal communication link between seats, the cooperation demand content of the requesting seat is received, the cooperation demand content comprises voice and/or video, and the internal communication link between the seats is linked through the seat access interface of each seat end; and returning collaboration information matched with the collaboration demand content according to the built internal communication link between the seats. The problem that in an existing seat system, the communication efficiency between seat business personnel is low, and the seat business personnel usually need to communicate through an interphone or walk to the position of the opposite side for communication is solved. And the ...

Multifunctional field management machine

The invention relates to the technical field of agricultural mechanical engineering equipment, and discloses a multifunctional field management machine which comprises a chassis and a functional assembly, the chassis comprises a fixed chassis, a movable chassis, a track gauge adjusting mechanism, a first track walking mechanism, a second track walking mechanism and a walking driving mechanism, and the output end of the track gauge adjusting mechanism is connected with the movable chassis; the track gauge adjusting mechanism can drive the movable bottom frame to move in the transverse direction, the walking driving mechanism is connected with the first crawler walking mechanism and the second crawler walking mechanism through the transmission assembly, the transmission assembly comprises a telescopic transmission shaft capable of being adjusted in a telescopic mode, and the walking driving mechanism can drive the first crawler walking mechanism and the second crawler walking mechanism to ...