303results about How to "Automate operation" patented technology

The invention discloses a pallet protection corner automatic putting machine. The pallet protection corner automatic putting machine comprises a top protection corner putting combination machine and aside face protection corner putting combination machine; the top protection corner putting combination machine comprises a bottom circulation base and a pair of top protection corner single machines,the side face protection corner putting combination machine comprises a bottom fixed base and four side face protection corner single machines, the top face protection corner single machines are provided with electrical control parts, top protection corner containing grooves, limiting mechanisms, and top protection corner mounting claws, the top protection corner mounting claws grab protection corners in the top protection corner containing grooves, and put the protection corners on four edges of the top of a packaging box, each side face protection corner single machine comprises a second electrical control part, a side protection corner containing groove, and a side protection corner mounting claw, and the side protection corner mounting claws grab the protection corners in the side protection corner mounting grooves and put the protection corners on the four sides of the side face of the packaging box. The pallet protection corner automatic putting machine is reasonable in layout,smooth in operation, high in adaptation, automatic in full process, free of artificial duty and capable of greatly improving protection corner putting and threading packaging capacity.

The invention relates to a plate feeding and discharging system and a control method. The plate feeding and discharging system comprises a material storage table, a machining table, a material warehouse device, an exchange vehicle device, a feeding and discharging device and a sorting device. The material warehouse device and the feeding and discharging device are connected through the exchange vehicle device, and the exchange vehicle device can transfer plates in the material warehouse device into the feeding and discharging device. The feeding and discharging device and the sorting device are both arranged above the material storage table and the machining table, the feeding and discharging device is used for conveying plates on the exchange vehicle device to the machining table and conveying cutting waste on the machining table to the material storage table, and the sorting device is used for conveying different parts cut from the machining table to the material storage table. The feeding and discharging device is matched with the sorting device, the procedures of feeding, sorting, stacking, waste removing and the like of the plates are achieved, and the operation efficiency and safety are improved. The material warehouse device is compact and concentrated in structure and small in occupied area, the operation efficiency is improved, and long-time automatic machining can be achieved.

The invention discloses a clinical test quality evaluation method and system based on artificial intelligence, and relates to the technical field of clinical test quality evaluation. Through a series of automatic data processing and model evaluation processes, automatic operation is basically realized from data acquisition to final report generation, manual complex evaluation calculation on a large amount of data is not needed, and the evaluation efficiency is greatly improved; evaluation is carried out through an artificial intelligence algorithm and a rule-based expert system, so that the influence of subjective factors on an evaluation result is effectively reduced, and the consistency and accuracy of the evaluation result are improved; according to the method, multiple types of high-dimensional data are processed through an artificial intelligence algorithm, key feature subsets are extracted through feature extraction and screening, a trained deep learning model is used for evaluation, the method adapts to constantly changing large-scale and high-dimensional data conditions by constantly optimizing model performance, and the requirement for efficient and accurate evaluation is effectively met.

According to the ship ballast water dynamic adjustment method, device and equipment and the storage medium, the water level data set, the attitude data set and the water pressure data set are obtained through the sensor, then whether the ship is in the balance state or not is determined according to the water level data set and the attitude data set, and when the ship is in the non-balance state, the ship ballast water dynamic adjustment is performed. If yes, determining a water volume adjustment scheme through a ballast water allocation optimization model; and then, according to the water volume adjustment scheme, a water pump operation instruction and a valve opening and closing instruction are generated, so that the ship recovers the balance state. According to the invention, the response time of ballast water regulation can be obviously shortened, and the flexibility and operation efficiency of the system are improved; the intelligent central control unit can be utilized to realize automatic operation, human intervention is reduced, and the operation precision is improved; and a ballast water allocation scheme can be flexibly adjusted to cope with the change of the ship state in real time.

The invention discloses an insulating pull rod lightweight design method based on a multi-objective optimization algorithm, and aims to solve the problems of heavy weight and heavy workload of a bearing tool in hot-line work of an ultra-high voltage transmission line. The method comprises the following steps: setting electrical and mechanical property parameters of the insulating pull rod; then, a three-dimensional model is built through SolidWorks, and finite element analysis is carried out through COMSOL; then, an optimized data set is obtained through joint simulation of MATLAB, COMSOL and SolidWorks; secondly, establishing a mathematical optimization model, solving by adopting a particle swarm-grey wolf optimization algorithm, and improving the algorithm through Sine-Tent-Cosine chaotic mapping population initialization and a crisscross strategy; and finally performing simulation verification on the optimization scheme. The device is applied to the lightweight design of large-load insulating force-bearing tools, effectively shortens the development period of the tools, saves the production cost, improves the safety coefficient of hot-line work, and remarkably reduces the workload of hot-line workers.

The utility model discloses a full-automatic differential pressure coating production line which comprises a coating machine, two feeding conveying devices, two transfer devices and two finished product output devices, the coating machine is provided with two groups of mobile station combinations; the feeding conveying device, the transferring device and the finished product output device are sequentially arranged in the conveying direction and symmetrically located at the two ends of the coating machine. A product carrier plate and a membrane carrier plate are conveyed on the feeding conveying device, and the product carrier plate and the membrane carrier plate respectively position a product and fix a membrane in a sticking manner; the transferring device moves the product carrier plate and the membrane carrier plate to the moving table assembly for coating, and the coated product is moved to the finished product output device to be output. According to the full-automatic differential pressure coating production line, the feeding conveying device, the transferring device and the finished product output device are arranged at the two ends of the coating machine respectively, double moving tables are adopted for working, one moving table is used for coating, the other moving table is used for taking and placing products and membranes at the same time, and the production efficiency is greatly improved.

The utility model relates to the technical field of liquid chromatographs, in particular to a liquid chromatogram sampling device which comprises a base, supporting legs are fixedly mounted at four corners of the top of the base, a top seat is fixedly mounted at the tops of the supporting legs, and a sample storage mechanism is fixedly mounted at the top of the top seat. By twisting the adjusting handle and pushing the guide block to rotate, the adjusting plate moves outwards, then the adjusting frame and the connecting shaft are pushed to move outwards, the limiting block is contracted, the limiting frame is separated, and the injector can be pulled out, meanwhile, the elastic clamping frame can stably clamp the piston rod, dismounting is convenient, and during mounting, a new injector is inserted into the limiting frame, the adjusting handle is loosened, and the piston rod can be pulled out. The limiting spring is reset, the limiting block is pushed to move inwards, the injector is clamped and positioned, then the top of the piston rod is clamped through the elastic clamping frame, and installation is completed, so that the operation process is simplified, the use convenience is improved, the injector can be rapidly replaced, and the device operation is further simplified.

The utility model discloses a device for driving growing and fattening pigs in and out of a fence, which relates to the technical field of growing and fattening pigs and comprises a bottom plate, a pig house and a moving mechanism, the pig house and the moving mechanism are arranged at the upper end of the bottom plate, the pig house is arranged on the inner side of the moving mechanism, and the moving mechanism comprises a first support frame and a second support frame. A movable plate is arranged between the first supporting frame and the second supporting frame, a guide rail is fixedly connected to the upper end of the movable plate, an electric sliding block is slidably installed on the outer side of the guide rail, an inducing mechanism is fixedly installed on the outer side of the electric sliding block, and the inducing mechanism is arranged above the hog house. Through mutual cooperation of the motor, the screw rod, the moving plate, the guide rail and the electric sliding block, automatic operation of the moving mechanism is achieved, the luring mechanism luring fat pigs through food, meanwhile, a loudspeaker is arranged, attention of the pigs is attracted through specific sound, the effect is better through cooperation of food, the moving mechanism is matched to guide actions of the pigs, and the effect is better. And the pig house is driven back to the pigsty of the pig house.

The utility model discloses a material sorting machine comprising an intelligent scanning identification structure, which relates to the technical field of material sorting and comprises a material conveying support, a scanning identification machine is arranged in the middle of the upper end of the material conveying support, and two groups of first cylinders are arranged on one side of the upper end of the material conveying support. A second mounting frame is arranged at the upper ends of the two first air cylinders, a driving seat is arranged in the middle of the upper end of the second mounting frame, a rotating disc is arranged at the upper end of the driving seat, a steering arm is arranged on the side wall of the rotating disc, a sliding block is arranged in the middle of the steering arm, and a sliding groove is formed between the sliding block and the steering arm. A connecting rod is arranged at the lower end of the sliding block, a connecting plate is arranged at the lower end of the connecting rod, and clamping plates are arranged at the two ends of the connecting plate. According to the material sorting machine comprising the intelligent scanning and identifying structure, ore can be automatically scanned and identified, and sorting and discharging can be automatically carried out.

The invention relates to a special tool for replacing a current transformer of a switch cabinet. The special tool comprises a transfer trolley, a bearing table is arranged above the transfer trolley, a lifting frame is arranged between the bearing table and the transfer trolley, cross rods are arranged in the lifting frame, the ends of the cross rods are connected with connecting rods, a lifting hydraulic cylinder is arranged between the connecting rods, and the lifting hydraulic cylinder is connected with the bearing table. Rod frames are arranged on the front side and the rear side of the bearing table, a moving plate is arranged between the rod frames, and a clamping mechanism is arranged on the outer side of the moving plate; through the integrated arrangement of the transfer trolley, the lifting frame, the bearing table and other structures, the current transformer can be easily placed in the switch cabinet, the installation and replacement time is remarkably shortened, and the device can be widely applied to different types of switch cabinets and current transformer replacement scenes.

The invention relates to the technical field of grain size physical detection, in particular to a grain size detection device for granular grains. A grading screening structure for grading and screening particle sizes of granular grains is assembled on the machine body; a grading conveying structure; the corresponding grading screening structure is assembled on the supporting frame; the grading screening structure is provided with a circulating extraction structure corresponding to the grading conveying structure in position. The grading screening structure comprises a screening box fixedly arranged on the supporting frame. According to the multi-stage grain screening device, a multi-stage screening net structure is adopted, and fine screening of granular grains is achieved. A circulating extraction structure is introduced, automatic re-screening of particles which do not pass detection is achieved, the anti-blocking cleaning function of the aperture of a screening net is added, the stability, reliability and application prospects of the system are improved, and the system is suitable for particle size detection of various granular grains, has wide application prospects and is suitable for popularization and application. The method has important application value in the fields of grain processing, storage, transportation and the like.

The invention relates to a quantitative and rotary feeding system which comprises a quantitative feeding device, a rotary scattering device and a supporting plate. The quantitative feeding device comprises a bucket elevator and a belt weighing crusher; the belt weighing crusher comprises a mounting bracket, a feeding hopper, a dust cover, a crusher, a weighing belt conveyor, a storage hopper and a weighing hopper; a feed hopper is arranged above the mounting bracket, a dust cover is arranged above the feed hopper, and the lower part of the feed hopper is communicated with a crusher; a weighing belt conveyor is arranged in the mounting bracket, a storage hopper is arranged above the weighing belt conveyor, and the weighing belt conveyor is communicated with a weighing hopper; a rotary material scattering device is arranged between the quantitative feeding device and the supporting plate and comprises a supporting bent plate, a bearing seat, a driving motor and a material scattering hopper controlled by the driving motor; a bearing seat and a driving motor are arranged on the supporting bent plate, a scattering hopper is arranged in the bearing seat, and a plurality of material ports are formed in the edge of the bottom end of the scattering hopper. According to the feeding device, the occupied space can be reduced, and the feeding uniformity can be improved.

The invention belongs to the technical field of environmental parameter monitoring instrument calibration, and particularly relates to a batch calibration method and system for intelligent temperature and humidity detectors. The system comprises a constant temperature and humidity chamber, a temperature and humidity detector, a wireless router, an upper computer and a block chain storage module. The constant temperature and humidity chamber provides a standard calibration environment, the temperature and humidity detector uploads real-time data through the wireless communication module, and the digital twin system compares and analyzes the detection data, generates correction parameters and issues the correction parameters to unqualified equipment. And after the calibration is completed, the system automatically generates a calibration report and uploads the calibration report to the block chain for storage, so that the data security and traceability are ensured. Experiments show that the method is superior to a traditional method in the aspects of efficiency, precision and equipment management, and is suitable for the fields of tobacco leaf storage, cold-chain logistics, industrial manufacturing and the like needing environment monitoring.

The utility model discloses a cutter ring quenching tool which comprises a base, a water pump is installed at the upper end of the base, a fan is installed at the upper end of the base, a groove is formed in the base, a water tank is arranged in the base, the inner bottom of the groove is communicated with the water tank, the water suction end of the water pump extends into the water tank, and the water suction end of the water pump extends into the water tank. The inner bottom of the groove is fixedly connected with an annular hollow plate, and the output end of the water pump and the output end of the fan jointly communicate with a main pipeline. After the water pump is started, water at the bottom in the water tank can be sucked into the main pipeline, then discharged into the annular hollow plate and finally discharged from the water outlets to impact on the surface of a workpiece, water impact cooling is conducted on the surface of the workpiece, cooling uniformity and efficiency are improved, and in the process, after water impact cooling is finished, the cooling efficiency is improved. And the water pump is closed, the fan is started, and finally the multiple water outlets can exhaust airflow to quickly air the surface of the workpiece.

The invention relates to the field of coffee machines, and discloses an automatic coffee brewing mechanism and a coffee machine, the automatic coffee brewing mechanism comprises a mounting bracket, a brewing cup, a water supply pipe, a driving device and a residue discharge assembly; a powder receiving station and an extraction station are arranged on the mounting bracket; an extraction cavity is formed in the brewing cup, and a powder inlet is formed in the extraction cavity; the water supply pipe is arranged on the mounting bracket and is used for supplying water to the extraction cavity; the driving device is arranged on the mounting bracket, is in transmission connection with the brewing cup and is used for driving the brewing cup to reciprocate between the powder receiving station and the extraction station; the residue discharging assembly is arranged on the brewing cup; when the brewing cup is located on the extraction station, the water supply pipe is communicated with the brewing cup; the residue discharging assembly is used for discharging residues in the brewing cup. Therefore, by means of the linkage design of the deslagging assembly, automatic operation of powder receiving, extraction, deslagging and resetting is achieved under the condition of a single driving device.

The utility model relates to an automatic integrated sewing device which comprises a machine frame provided with a working table with a smooth face. The mold is used as a processing pattern plate; the grabbing mechanism is detachably connected with the mold; the position driving mechanism comprises a driving motor connected with the top of the grabbing mechanism, a vertical linear module used for driving the driving motor to move up and down, a second rocker arm used for driving the vertical linear module to rotate and swing on the horizontal plane, and a first rocker arm used for driving the second rocker arm to rotate and swing on the horizontal plane. The visual identification module is arranged above the grabbing mechanism and is used for identifying the model of the mold; the sewing equipment is arranged on one side of the rack and used for conducting sewing operation on the processed fabric; and the control module is in communication connection with the grabbing mechanism, the position driving mechanism, the visual identification module and the sewing equipment. Operation can be achieved without professional numerical control personnel, and the technical threshold is low.

The invention provides an energy storage block stacking and positioning method and system, and relates to the technical field of energy storage block stacking and positioning.The method comprises the steps that platform carriages of a train are scanned to recognize the boundary of each platform carriage; according to the boundary of each flat carriage, boundary points of the preset stacking area are determined; according to the physical limitation of the hoisting clamp and the characteristics of a preset stacking area, the position and angle adjusting range of the clamp is determined, and the position and angle adjusting range comprises the coordinates of the clamp in the three-dimensional space and the rotating angle of the clamp; a population is initialized in which each individual in the population represents a set of candidate solutions for fixture positions and angles. By means of intelligent positioning and adjusting, accurate stacking of the energy storage blocks in the train flat plate carriage is achieved, the operation efficiency and accuracy are improved, meanwhile, safe resetting of hoisting equipment is ensured, and convenience is provided for continuous operation.

The invention relates to the technical field of concrete performance detection, in particular to a concrete test block mold, a demolding device and a demolding production line, the concrete test block mold comprises a diaphragm capsule, a needle hole is formed in the bottom wall of the diaphragm capsule, and the needle hole penetrates through the bottom wall of the diaphragm capsule. The demolding device comprises a base, a positioning block matched with the positioning groove and a positioning seam matched with the positioning edge are arranged at the top of the base, an ejector pin is arranged in the center of the top of the positioning block, a plurality of vent holes are formed in the top of the positioning block around the ejector pin, and an air compressor connected with the vent holes is arranged in the base. The demolding production line comprises a control center, a transfer robot, a demolding device, a standing frame, a mold conveying belt and a coding workstation. The demolding device has the effect of improving the demolding quality of the test block.

The utility model relates to the technical field of breeding equipment, in particular to a safe and residue-free piglet milk supplementing system which comprises a feeding device, a weighing device, a mixing device, a conveying device and an ingestion device. The automatic milk supplementing device is particularly suitable for milk supplementing operation of piglets, automatic operation of milk supplementing of the piglets is achieved, manual participation is reduced, the working efficiency is high, accurate feeding of the piglets can be achieved, and growth and development of the piglets are better facilitated. The required accurate amount of raw materials such as milk powder can be added into the mixing device through the feeding device and the weighing device, the required amount of water is added, the materials are stirred evenly and then enter the conveying device, the required amount of milk is conveyed into the corresponding feeding trough through the conveying device, only the required amount of milk is conveyed into one feeding trough each time, personalized feeding is achieved, and the feeding efficiency is improved. Development of different piglets is facilitated, automatic operation is more convenient, manual operation is reduced, and the working efficiency is high.

The invention relates to the technical field of ultra-clean barrel connectors, and particularly discloses a two-in-one quick connector with liquid pumping and gas inlet functions, which comprises a body, a moving assembly is arranged in the body, and one side of the body is connected with a liquid non-return assembly and a gas non-return assembly respectively; the body comprises a connector located outside the moving assembly, a first connector pipe and a second connector pipe are arranged on one side of the connector, and external threads are arranged below the connector. The moving assembly comprises a pneumatic system located above the connector, one end of the connecting rod is connected with a moving cylinder, and one side of the moving cylinder is provided with a first transposition hole and a second transposition hole. Due to the design of the moving assembly, automatic operation of liquid pumping and air feeding of the ultra-clean barrel is achieved, manpower and manual operation time are saved, and the working efficiency of the connector is improved; due to the design of the liquid non-return assembly and the gas non-return assembly, a good sealing effect can be achieved in the liquid pumping and gas inlet process, and cross contamination is avoided.

The aerial remote sensing camera demisting device comprises a fixed base and a camera body fixedly arranged on the upper end face of the fixed base, a rectangular frame is fixedly arranged at the upper end of the camera body, sliding grooves are formed in the front side face and the rear side face of the interior of the rectangular frame, and a water absorption assembly is arranged between the two sliding grooves in a sliding connection mode. A driving assembly used for driving the water suction assembly to reciprocate is fixedly arranged in the sliding groove, an air pipe is embedded in the right side face in the rectangular frame, an air blower is fixedly arranged on the upper end face of the fixed base, and the air outlet end of the air blower communicates with the air pipe through a pipeline; compared with the prior art, the aerial remote sensing camera has the advantages that fog or water vapor on the mirror surface of the camera can be quickly and effectively removed by adopting a mode of combining the water absorption assembly and the air blower, the definition and the quality of images are ensured, and the application effect and the reliability of the aerial remote sensing camera under severe weather conditions are improved.

The utility model relates to the technical field of water purification, in particular to a backwashing ultrafiltration filtering device, which comprises a shell, a first water passing port, a second water passing port and a backwashing port, comprising a cylinder body and an ultrafiltration membrane coated on the cylinder body; a water passing cavity is formed between the outer surface of the ultrafiltration membrane filter cartridge and the interior of the shell; a first electromagnetic valve is arranged at one end of the first water passing pipe; a second electromagnetic valve is arranged at one end of the backwashing water outlet pipe; a fourth electromagnetic valve is arranged at one end of the backwashing pipe; a third electromagnetic valve is arranged at a water inlet of the second water passing pipe; a fifth electromagnetic valve is arranged at a water outlet of the second water passing pipe; and the third water passing pipe is positioned between the backwashing pipe and the fifth electromagnetic valve, so that the backwashing efficiency is improved.

The invention provides smc antibacterial ceiling forming equipment and a continuous forming process, and mainly relates to the field of smc ceiling processing processes. The smc antibacterial ceiling forming equipment comprises a sheet cutting machine, a front conveying belt, a weighing table and a plurality of forming machines which are continuously arranged, a front mechanical arm is arranged on one side of the front conveying belt and the weighing table, a material supplementing mechanism is arranged on the other side of the weighing table, the forming machines are linearly arranged, feeding sliding rails are arranged between the forming machines and the weighing table, and the feeding sliding rails are connected with the feeding sliding rails. A transferring seat is slidably arranged on the feeding sliding rail, a feeding manipulator is arranged on the transferring seat, a discharging sliding rail parallel to the feeding sliding rail is arranged on the rear side of the forming machine, a part taking seat is slidably arranged on the discharging sliding rail, and a discharging manipulator is arranged on the part taking seat. The production line has the beneficial effects that the automatic production degree is improved, manpower participation is reduced, and the production efficiency and the production quality of the smc antibacterial ceilings can be improved.

The invention relates to the technical field of new energy motor production, in particular to a part feeding structure of a new energy motor production line. Comprising a supporting beam, a plurality of station bases, a carrying structure, a tray grabbing structure, a part grabbing structure and a transfer station, and the multiple station bases comprise grabbing stations and storage stations; the carrying structure is used for conveying the stacked trays loaded with the parts to the station base and moving the multiple empty trays stacked together out of the station base. The tray grabbing structure is used for transferring the empty trays on the grabbing station to the storage station; the part grabbing structure comprises a robot used for grabbing parts from the tray on the grabbing station. And the transfer station is used for receiving the parts grabbed by the robot. The feeding structure has high automation and intelligence, feeding operation of the new energy motor parts can be efficiently achieved, and manual operation is completely not needed in the feeding process.

The invention relates to the technical field of relay production and processing, and particularly discloses a welding device for relay production and processing, which comprises a workbench, supporting frames are symmetrically mounted at the top end of the workbench, the opposite sides of the supporting frames are fixedly connected with the same mounting table, and moving grooves are symmetrically formed in the top end of the mounting table. The workbench comprises an adjusting mechanism used for adjusting the position, a feeding and discharging mechanism used for feeding and discharging and a buckle mechanism convenient to replace, and a limiting table is fixedly installed at the center of the top end of the workbench. In the using process, through the adjusting mechanism, on one hand, accurate adjustment of the position of the movable clamping table within the range of the limiting table can be achieved so that welding positions of different positions of a workpiece can be welded to meet the position requirement of follow-up welding, on the other hand, clamping operation can be conducted on the workpiece placed on the movable clamping table, and the welding efficiency is improved. And the device can adapt to workpieces of different sizes, the universality of the device is enhanced, and the stability in the spot welding process is ensured.

The invention relates to blood concentration detection, in particular to a reagent and a method for detecting a monoclonal antibody drug and an anti-monoclonal antibody drug antibody. The reagent for detecting the monoclonal antibody drug and the anti-monoclonal antibody drug antibody comprises a reagent C and a reagent D, wherein the reagent C comprises a mouse anti-F (ab) 2 monoclonal antibody-1 coupling luminous marker and mouse anti-F (ab) 2 monoclonal antibody-2 coupling biotin; the reagent D comprises a macromolecular monoclonal antibody drug coupled luminous marker and F (ab) 2 coupled biotin; the mouse anti-F (ab) 2 monoclonal antibody-1 coupling luminous marker and the macromolecular monoclonal antibody drug coupling luminous marker are mouse anti-F (ab) 2 monoclonal antibody-1 and macromolecular monoclonal antibody drugs which are marked by luminous markers. According to the invention, the monoclonal antibody drug and the anti-drug antibody thereof can be simultaneously detected by one sample, the reaction steps are fewer, and the reaction time is shorter.

The utility model provides an automatic coconut juice extractor, which relates to the technical field of coconut juice extraction and comprises an extraction table and a control cabinet, a V-shaped placing groove is arranged at the center of the extraction table, a cutting blade is arranged at the top of the placing groove, a coconut juice recovery box is bolted at an outlet at the tail end of the extraction table, and a cutting blade is arranged at the top of the cutting blade. A drawing filter cabinet is embedded in an outlet in the tail end of the extraction table and an inlet of the coconut juice recycling box, a coconut shell recycling channel is formed in the extraction table, a turning plate is arranged in the coconut shell recycling channel, and coconuts can be placed on the extraction table through a placing groove in a unique shape; a plurality of groups of coconuts can be simultaneously subjected to cutting and shell breaking treatment in a manner of cutting from top to bottom by matching with a cutting blade, the coconuts do not need to be manually limited and fixed by personnel during cutting, and meanwhile, the plurality of groups of coconuts can be cut at one time to discharge and recycle coconut juice.

The invention discloses a physical experiment teaching demonstration device, and belongs to the technical field of experiment teaching aids, and the device comprises a bottom plate, the left side of the upper surface of the bottom plate is fixedly connected with a side plate, the upper surface of the bottom plate is provided with a plurality of sliding transverse grooves, and the right side of the side plate is provided with a plurality of through sliding vertical grooves. The interiors of the multiple sliding transverse grooves are in sliding connection with sliding blocks. By arranging a plurality of sliding transverse grooves and sliding vertical grooves, and sliding blocks, moving blocks and test boxes matched with the sliding transverse grooves and the sliding vertical grooves, the heights of a plurality of test boxes can be adjusted, so that a plurality of small balls fall from different heights, the problem that an existing device cannot simulate the motion law is effectively solved, the efficiency and intuition of teaching are improved, and the teaching efficiency is improved. And meanwhile, the height of the test box can be easily adjusted by rotating the operating handle through threaded connection of the adjusting screw rod and the moving block.

The utility model discloses an enzymatic reaction tank device for honey production, which relates to the technical field of honey production and comprises a supporting seat, rotating shafts are symmetrically and rotatably connected to the top of the supporting seat, a mixing barrel is fixedly connected between the two rotating shafts, and a reaction mechanism is arranged at the top of the supporting seat. The reaction mechanism comprises a rotating assembly and a mixing assembly, the rotating assembly and the mixing assembly are used in cooperation, the rotating assembly comprises a rotating motor, the rotating motor is fixedly connected to the interior of the supporting base, and the output end of the rotating motor is fixedly connected with a first belt wheel. According to the enzymatic reaction tank device for honey production disclosed by the utility model, through the arranged reaction mechanism, not only can the inside of the mixing barrel be stirred, but also the mixing barrel can be rotated, so that internal materials can be rapidly fused, the stirring and mixing effects are better, rapid production is facilitated, the structure is simple, and the practicability is higher.

The invention relates to the technical field of automatic welding, and discloses a self-adaptive parameter-adjusting automatic welding method based on a Ros framework, which specifically comprises the following steps of: obtaining welding seam forming sizes under different welding process parameters through an orthogonal process test, and training a BP (Back Propagation) neural network by taking the welding seam forming sizes as sample data; a visual system is used for obtaining a welding seam image, image algorithm processing and feature point extraction are carried out, and the welding seam width is obtained through feature point world coordinates; a BP neural network toolkit is embedded under the Ros framework, and the welding process parameters are predicted by starting BP neural network nodes, so that the purpose of automatically welding by adaptively adjusting the process parameters according to the width of the welding seam is finally achieved.