459results about How to "High product consistency" patented technology

The invention discloses an industrial product quality detection method and system based on machine vision, and relates to the technical field of quality detection.During operation of the system, through an industrial camera and an optimized light source layout, high-resolution image acquisition is performed on electronic components in real time by adopting multi-angle shooting, a series of optimization processing is performed on the acquired images, and the quality of the electronic components is detected. The method comprises the following steps: extracting shape, texture and color features according to geometric characteristics of an electronic component to form key parameters for judging defects, identifying potential defects of the electronic component by using a deep learning model algorithm, calculating to obtain a quality evaluation index Q, and calculating the quality evaluation index Q according to calculation results of feature extraction and defect detection. And comprehensively evaluating the quality of each component, comparing the quality evaluation index Q with a first preset threshold value M and a second preset threshold value N to obtain a quality evaluation grade, feeding unqualified detection information back to a production line, and removing unqualified components.

The invention relates to an aluminum profile extrusion process energy consumption optimization method based on digital twinning, and the method comprises the steps: building a digital twinning model of an aluminum profile extrusion process, setting the range of extrusion process parameters, importing preset process parameters into the model for simulation, and extracting a quality index and an energy consumption index. The process parameters are optimized through a multi-objective optimization algorithm; the optimized parameters are imported into the model for simulation again, and results before and after optimization are compared to judge whether optimization is achieved or not. If the product quality is qualified and the energy consumption is optimal, applying optimization parameters to actual production; otherwise, continuing to optimize until the preset requirement is met. Through a digital twinning means, the strength and the workload of finding the optimal energy consumption process parameters in the aluminum profile extrusion process only through repeated manual physical experiments are reduced, energy conservation and emission reduction in the aluminum profile extrusion process are achieved, and meanwhile the production efficiency of an enterprise is improved.

The invention belongs to the technical field of stator processing, and discloses a stator bar less-glue insulation whole immersion process, which comprises the following steps: S1, early-stage preparation; s2, stator bar pretreatment; s3, binding a less-glue mica tape; s4, dipping treatment; s5, curing treatment; s6, cleaning and detecting; the early-stage preparation comprises material selection and equipment inspection and debugging. According to the method, the excellent performance of an insulating layer is guaranteed from the source through the epoxy resin-based solvent-free impregnating varnish with the accurate proportion, secondly, in the link of binding the mica tape with less glue, the binding tightness and uniformity of the mica tape are guaranteed by accurately setting the speed and tension of a numerical control taping machine, the insulation defect caused by poor binding is effectively avoided, and in addition, the service life of the insulating layer is prolonged. Key technical measures such as pressure impregnation, accurate temperature control and pressure maintaining in the impregnation and curing process further promote sufficient permeation of the impregnating varnish and uniform curing of the insulating layer, and the compactness and the electrical performance of the insulating layer are remarkably improved.

The invention relates to the technical field of automobile part machining, and discloses spot welding equipment for automobile part machining, the equipment is mainly composed of a spot welding machine and a spot welding auxiliary structure, the spot welding machine comprises a transformer, electrodes, a controller, a machine body and other conventional components, and the spot welding auxiliary structure is arranged between the upper electrode and the lower electrode of the spot welding machine and fixed to one side of the lower electrode; core components of the device comprise a lifting frame, a double-sided toothed plate, a spring rod, a push block, an auxiliary pressing rod, a reset rod, a sliding box, a ratchet gear, a reciprocating lead screw, a reciprocating sliding seat, an exhaust pipe, a click air pipe, a cleaning air pipe, a telescopic pipe, a cleaning box, an impeller, a cleaning piece and the like. Through the arrangement of the spot welding auxiliary structure, the spot welding quality and efficiency of the automobile parts are remarkably improved, the spot welding auxiliary structure plays an important role in promoting the part machining link of the automobile manufacturing industry, has remarkable advantages in the aspects of guaranteeing the product quality and improving the production benefits, and provides a reliable equipment solution for the automobile part welding process.

The invention relates to the technical field of automatic machining equipment, in particular to a bending method and a bending device.The bending method provides bending device.The bending device comprises a first bending unit and a second bending unit, the first bending unit is provided with a first bending part, and the second bending unit is provided with a second bending part; the method comprises the following steps: transferring a flexible structure to a first bending unit; the first bending part is driven to do jacking motion in the first direction to jack the first bending position of the flexible structure, so that the flexible structure forms a first bending structure at the first bending position; the flexible structure bent for the first time is transferred to a second bending unit; and the second bending part is driven to do translational motion in the second direction, so that the flexible structure is pushed to be close to the position of the second bending position, and the flexible structure forms a second bending structure at the second bending position. The invention mainly aims to provide a bending method and aims to realize secondary bending of a flexible structure.

The invention discloses an intelligent tea rolling integrated system and method based on a near infrared spectrum, and relates to the technical field of tea preparation. After a tea rolling machine is started, a PLC collects initial pressure data and initial rotating speed data and sends the initial pressure data and the initial rotating speed data to a finished product prediction module; after a fixed time interval, a near infrared spectrum sampling module collects near infrared spectrum data of the tea leaves, and the near infrared spectrum data is sent to a finished product prediction module and a similarity judgment module through a PLC; the finished product prediction module predicts the quality condition, if the quality requirement is not met, the similarity judgment module compares the similarity between the near infrared spectrum data and the historical spectrum data, the pressure and rotating speed data corresponding to the finished tea meeting the quality are selected, and the initial pressure data and the initial rotating speed data of the tea rolling machine are adjusted. According to the invention, the information during tea rolling is collected through the infrared spectrum, so that the rotating speed and pressure of the tea rolling machine are controlled and adjusted, and the quality of the obtained finished tea is improved.

The invention relates to the technical field of formwork equipment, in particular to an integral rotating formwork and a lower formwork rotating control system and method. Robots on some existing automatic production lines need accurate angle control to ensure accurate placement of inserts and rapid mold closing operation of a mold frame, so that the application of the existing rotatable mold frame on the automatic production lines is limited to a certain extent due to poor rotation precision, and the problem that the existing rotatable mold frame cannot be applied to the automatic production lines is solved. The control system comprises the man-machine interaction unit, the control unit and the driving unit, an operator inputs the rotating angle of the lower die through the man-machine interaction unit, the control unit calculates the rotating angle of the lower die frame driving piece according to the rotating angle of the lower die, and therefore the lower die frame driving piece of the driving unit is controlled to rotate; the effect of accurately controlling the rotating angle of the lower die frame is achieved.

The invention discloses a high-precision carving machine motion control method based on Z-axis control, particularly relates to the field of high-precision carving machine motion control, solves the problems of carving precision and thermal management, and obtains a three-dimensional height model of a to-be-carved material and vibration and abrasion data in the carving process through high-resolution laser scanning and real-time monitoring. A relation model of image data and lettering parameters is constructed by utilizing a machine learning algorithm, and the adaptation degree of parameter combination is comprehensively evaluated in combination with a lettering surface roughness coefficient and a heat accumulation factor, so that intelligent and fine control of the lettering process is realized; the screened optimal parameter combination can ensure the smoothness and flatness of the lettering surface, effectively manage heat, reduce material deformation and tool abrasion, prolong the service life of tools, improve the production efficiency and product consistency, reduce unnecessary adjustment and rework, and remarkably improve the precision and stability of the lettering process.

The invention relates to the technical field of formwork equipment, in particular to an upper formwork rotation control system and method. Robots on some existing automatic production lines need accurate angle control to ensure accurate placement of inserts and rapid mold closing operation of a mold frame, so that the application of the existing upper mold frame on the automatic production lines is limited to a certain extent due to poor rotation accuracy, and the problem that the existing upper mold frame cannot be applied to the automatic production lines is solved. The control system comprises the man-machine interaction unit, the control unit and the upper mold frame driving unit, an operator inputs the upper mold rotation angle through the man-machine interaction unit, the control unit calculates the rotation angle of the upper mold frame driving part according to the upper mold frame rotation angle, and then the upper mold frame driving part controls the upper mold frame to rotate. The effect of accurately controlling the rotating angle of the upper die frame is achieved.

The invention relates to the technical field of fluid control, and discloses a drip-proof self-adaptive fluid dispensing control method and system. The method comprises the following steps: acquiring an image sequence, pressure data and viscosity change data when fluid is disconnected; positioning an abnormal disconnection moment, extracting a corresponding picture, and extracting a necking diameter and a necking length from the picture; calculating the real-time change rate of the necking diameter based on the necking parameters, obtaining the state identification that the fluid is about to be disconnected, and predicting the disconnection opportunity; integrating the cut-off opportunity predicted value and the viscosity data to obtain a comprehensive data set, and calibrating core parameters to generate an adaptive signal waveform; acquiring a real-time flow velocity data correction waveform, and generating an optimization control signal; and extracting a key intervention point, applying pulse intervention, calculating the colloid residual quantity, performing iterative optimization if the colloid residual quantity exceeds a preset threshold value, and performing no intervention if the colloid residual quantity does not exceed the preset threshold value, thereby finally obtaining a non-leakage control sequence. According to the method, the necking characteristic of the fluid can be accurately captured, the working condition is dynamically adapted, non-dripping dispensing is realized, and the control precision and stability are improved.

The invention discloses a lithium battery cover plate six-surface detection device and method, and relates to the technical field of lithium battery detection. The lithium battery cover plate six-face detection device comprises a detection device rack, a lifting elevator, a cleaning and dust removing mechanism, a film pasting mechanism, a product overturning module, a feeding transfer mechanical arm and a detection belt are arranged on the detection device rack, and the lifting elevator, the cleaning and dust removing mechanism, the film pasting mechanism, the product overturning module, the feeding transfer mechanical arm and the detection belt are arranged on the detection device rack. A camera detection unit is arranged on the detection belt, and a discharging mechanism is arranged on the detection device rack. According to the six-face detection device for the lithium battery cover plate, automatic treatment is achieved in the whole process from cleaning and dust removal, film pasting, overturning, detection to discharging, the phenomenon that the detection effect is affected by dirt is reduced, meanwhile, manual intervention is greatly reduced in the detection process, the production efficiency and consistency are improved, and the production cost is reduced. And comprehensive detection of six surfaces of the lithium battery cover plate can be realized through the multi-camera detection unit.

The invention discloses a welding operation process and quality visual monitoring method, which comprises the following steps: firstly, constructing a welding defect image data set and a welding operation video data set, then constructing a backbone network of a welding defect target detection network by using an EDS-SuqeeNet network, and training the network by using the welding defect image data set to obtain a welding defect target detection model. Meanwhile, a welding operation key point action recognition network is constructed, the welding operation video data set is used for training the welding operation recognition network, and a welding operation key point action recognition model is obtained; and identifying and detecting the welding workpiece picture and the welding operation video by using the trained model to obtain the defect category of the welding workpiece and the welding operation specification identification result. The device can detect the defects of welding seam uniformity, welding spatter, welding seam fracture and the like, feeds the defects back to workers for adjustment in time, effectively improves the quality of welded workpieces, and greatly improves the production efficiency and consistency.

The utility model relates to the technical field of dried bean curd processing, and discloses a juice boiling device for dried bean curd processing, the juice boiling device for dried bean curd processing comprises a base, a processing tank, a top cover, a feeding groove, a heating device, a temperature controller, an exhaust hole, a discharging groove, a heat preservation layer, a discharging port and a filter screen, the processing tank is arranged at the upper end of the base, the exhaust hole allows hot steam to escape, and the top cover is arranged at the lower end of the base. And the heat conduction layer helps the heat of the heating device to be uniformly distributed in the processing tank, so that the heat efficiency is improved. According to the juice boiling device for dried bean curd processing, the overall efficiency and the product consistency are improved, firstly, an automatic control system of the device comprises a temperature controller and an electric stirring mechanism, it is guaranteed that the temperature and the stirring speed of marinade are constant in the whole boiling process, the flavor and quality consistency of the marinade is guaranteed, the number of variations of manual operation is reduced, and the production cost is reduced. Therefore, the production efficiency is improved, and the labor cost is reduced.

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 belongs to the technical field of industrial control, and discloses a mixing machine control method, device, equipment and medium of a battery positive electrode material production line, and the method comprises the following steps: determining constraint conditions according to each key parameter related to productivity, energy consumption and granularity; constructing a multi-objective optimization function by taking the productivity maximization, the energy consumption minimization and the granularity stability of the mixing machine as objectives; constructing a fitness function according to the energy consumption, the productivity and the granularity; constructing a dynamic optimization model based on a particle swarm optimization algorithm according to the constraint condition, the multi-objective optimization function and the fitness function; and acquiring data corresponding to each key parameter in real time to obtain real-time data, inputting all the real-time data into the dynamic optimization model to obtain control parameters, and controlling the mixer according to the control parameters. And the efficiency and the product quality of a battery positive electrode material production line can be improved.

The invention relates to the field of semiconductor material molecular beam epitaxial growth manufacturing, and discloses a method for controlling As background pressure to reduce InAs / GaSb surface defects, which comprises the following steps: S1, substrate preparation and pretreatment: selecting a proper GaSb single crystal substrate, and carrying out selection, cleaning, degassing and deoxidation treatment on the GaSb substrate; s2, carrying out epitaxial growth of a GaSb buffer layer, and carrying out epitaxial growth of the GaSb buffer layer on the processed GaSb substrate; s3, control of As background pressure intensity: in the growth process of the GaSb buffer layer, the As background pressure intensity in the cavity is controlled and stabilized by adjusting the opening degree of an As needle valve; s4, growth of an InAs / GaSb superlattice: growing an InAs and GaSb superlattice structure layer by layer under the condition of well controlled As background pressure intensity. By accurately controlling the As background pressure intensity, the'bright spot 'defect and other surface defects formed on the InAs / GaSb surface can be effectively reduced, and the surface quality of the superlattice material is improved.

The invention discloses a visual traditional Chinese medicine volatile oil extraction end point determination method and device. The method comprises the following steps: S1, forming an oil droplet image data set; s2, inputting the oil droplet image data set into an image processing unit for image preprocessing; s3, analyzing the preprocessed oil droplet image through a visual analysis system, extracting the contour of the oil droplet by using an image segmentation algorithm, and measuring the diameter of the oil droplet in real time; s4, setting corresponding oil droplet diameter judgment standards according to volatile oil extraction characteristics of different traditional Chinese medicinal materials; when the diameter of the oil droplets reaches a preset value, determining that the volatile oil extraction process is finished, and automatically sending an extraction end point signal; s5, the system automatically stops the extraction process according to the extraction end point signal and records oil droplet diameter data and related parameters in the extraction process; and S6, continuously monitoring the diameter change of the oil droplets by the system through a real-time monitoring function, and automatically judging an extraction end point through a preset diameter threshold value. According to the invention, real-time monitoring and accurate determination of the diameter change of the oil droplets are realized.

The utility model relates to the technical field of gear machining, and discloses burr removing equipment for gear machining, which comprises a base, a conveying belt, a machining chamber, a polishing mechanism and a clamping mechanism, a rotating shaft is connected with a rotating arm and a polishing tool, the tool is allowed to perform necessary rotation and angle adjustment in the polishing process, and the clamping mechanism is connected with the rotating shaft. The supporting rod fixes the rotating arm, stability of the rotating arm in the machining process is guaranteed, the threaded protruding ring is used for fixing the polishing wheel to the connecting ring, and safety and accuracy of the polishing process are guaranteed. According to the burr removing equipment for gear machining, the equipment is provided with an advanced automatic control system which comprises an electric push rod and an accurate clamping mechanism, it is guaranteed that the gears are kept at the correct positions and angles in the whole grinding process, through the accurate control, the working efficiency is improved, it is also guaranteed that the processing quality of all the gears reaches the consistent high standard, and the product quality is improved. Therefore, human errors are reduced, and production consistency is improved.

The invention discloses a sole spraying control method and system for an intelligent shoemaking production line, and relates to the technical field of sole spraying control. According to the shoe sole spraying control method for the intelligent shoemaking production line, state data of a to-be-sprayed shoe sole is obtained and preprocessed, data analysis is carried out, and a spraying category index of the to-be-sprayed shoe sole is obtained; performing matching analysis with a preset spraying category index range interval, and taking spraying measures on the to-be-sprayed shoe sole based on an analysis result; by means of the automatic shoe sole spraying control system and method, the production line can automatically adjust spraying parameters to adapt to specific requirements of different shoe soles, and therefore human intervention and operation errors are reduced; the automatic data analysis and spraying category matching mechanism ensures that each shoe sole is processed in the most suitable mode, the production efficiency and the product consistency are remarkably improved, it can be ensured that the spraying quality of each shoe sole reaches the preset standard, and therefore the rejection rate is reduced, and the overall product quality is improved.

The invention relates to the technical field of fluidized beds, in particular to a fluidization coating device with pulse, stirring and double-particle triple synergy, which comprises a spray fluidized bed reactor, a fluidized bed reactor, a stirring device and a double-particle fluidized bed reactor, the gas distributor is positioned above the carrier gas inlet and is used for uniformly distributing carrier gas entering from the carrier gas inlet on the whole bed layer to form fluidized gas; the gas-liquid two-phase flow nozzle is connected with the gas supply unit and the coating liquid conveying tank and is used for atomizing the coating liquid into micron-sized small liquid drops and then spraying the micron-sized small liquid drops into the spray fluidized bed reactor; the mechanical shearing unit continuously generates local mechanical crushing on the aggregate; the pulse air inlet device is connected with the air supply unit and is used for applying periodic pulse airflow to the fluidized bed layer and breaking particle aggregation and channeling formed during initial fluidization; and the flow aiding particles and the fine powder particles to be coated jointly form a double-particle fluidization system. The problems of difficult fluidization starting, non-uniform fluidization and the like of ultrafine powder particles are solved through triple synergy of pulse, stirring and double particles.

The utility model relates to the technical field of aluminum profile conveying, and discloses an aluminum profile integrated conveying device which comprises a workbench, a controller is fixedly connected to the front side of the top end of the workbench, supporting frames are fixedly connected to the left portion and the right portion of the rear side of the top end of the workbench, and a connecting frame is connected to the front side of the top end of the workbench through a correcting assembly. The bottom ends of the opposite ends of the supporting frames are fixedly connected with sliding groove frames, the inner walls of the opposite ends of the sliding groove frames are fixedly connected with hydraulic rods, the driving ends of the opposite ends of the hydraulic rods are fixedly connected with moving blocks, and the front end of the workbench is connected with a conveying plate through a butt joint assembly. According to the conveying device, the accurate position correction supports the highly automatic production process, the dependence on manual operation is reduced, the production efficiency and consistency are improved, the angle-adjustable butt joint plate enables the conveying device to adapt to different production requirements and site layouts, and therefore the overall flexibility of the system is improved.

The invention discloses a screw spike process parameter optimization system and method based on image deep learning, and relates to the technical field of intelligent control. Screw spike target information, real-time image data and a process parameter set are collected, and each real-time quality parameter of a screw spike in the real-time image data is analyzed by using an image processing technology; based on real-time quality parameters and screw spike target information, a quality evaluation function is constructed, extruded product quality is analyzed, based on the extruded product quality and a process parameter set, a process adjustment strategy is generated by using a deep reinforcement learning model, and based on the process adjustment strategy, process parameters are dynamically adjusted by using an automatic control system. And the automatic control system receives the image processing feedback information in real time, and iteratively trains the deep reinforcement learning model based on the image processing feedback information, so that the process setting can be adaptively optimized, and the flexibility of the production process and the product consistency are improved.

The invention relates to the technical field of electrode needle production, and discloses a rotary cup type electrostatic spraying electrode needle production device which comprises a hot melting base and a pressing block mechanism, and the hot melting base is provided with a high-frequency heating coil used for melting brazing filler metal and a containing disc used for containing a copper base; the pressing block mechanism is hung above the placing disc through a supporting frame, the pressing block mechanism comprises a pressing block used for limiting the position of the spray point and a lifting servo mechanism, the pressing block is connected with the output end of the lifting servo mechanism, the lifting servo mechanism drives the pressing block to be close to or away from the placing disc in the vertical direction, and the high-frequency heating coil is located between the pressing block and the placing disc; the technical problems that in the prior art, when an electrode needle is manufactured, operation is complex, and production energy consumption is large are solved.

The application discloses a kind of conformal runner film integrated forming mould, it is related to mould technical field, including lower mould, mould body is by lower mould, middle frame, upper mould three components are composed, steam, normal temperature water, ice water pass through upper mould runner, lower mould runner circulation and obtain the rapid forming of sole finished product, improve the automation degree of sole forming, forming speed and product consistency;Upper mould runner and lower mould runner are set, through the synergistic effect of two groups of first electromagnetic valve dynamic switching energy source, heat diffusion insert longitudinal uniform heat conduction, heat barrier layer transverse heat transfer resistance, finally in mould internal construction is in time and space can be accurately programmed local temperature gradient, realize the high quality forming of product.

The invention relates to a box girder steel reinforcement framework closed ring forming welding device and method, the device comprises a steel reinforcement butt welding machine, the steel reinforcement butt welding machine comprises a movable clamping seat and a fixed clamping seat, and a butt welding area is arranged between the movable clamping seat and the fixed clamping seat; the positioning mechanism comprises a positioning frame, a driving cylinder, a rack, a side clamping seat, a front clamping seat and a rear clamping seat; a cylinder body of the driving cylinder is fixed on the positioning frame, a driving seat is arranged at the front end of the driving cylinder, racks are fixed on two sides of the driving seat, and the racks are adaptively positioned and slidably sleeved on the positioning frame; the racks on the two sides are meshed with corresponding gears, rotating shafts of the gears on the two sides are in transmission connection with left-hand thread screws extending towards the two sides, side clamping bases are arranged on the upper portions of the two sliding sleeves, and side clamping areas are formed. And the front clamping seat and the rear clamping seat correspond to each other and are respectively positioned on the outer side and the inner side of the butt welding area. A positioning tool is provided for the butt welding forming process of the rectangular steel reinforcement framework, and the consistency and reliability of welding quality are ensured through a positioning system and a clamping system.

The invention discloses a method for rapidly measuring INL and DNL parameters of an ADC product applied to ATE, and relates to the field of parameter measurement, ADC product data and environmental parameters are obtained and preprocessed, a three-layer neural network model is configured based on data obtained in S100, error prediction is performed based on an operation result of the three-layer neural network model in S200, and the three-layer neural network model is optimized. S300, complementing ADC product data and adjustment based on the error prediction value obtained in the S300, obtaining complemented data parameters based on the complemented ADC product data, and performing feedback processing based on the complemented data parameters obtained in the S500, performing error prediction and complementation through a neural network model by using a small amount of collected data, significantly reducing the test data collection amount, greatly reducing the test time and cost, and improving the test efficiency. Meanwhile, by complementing and correcting the data of the uncollected part, the precision of the test result is ensured, the method is suitable for ADC products with high integration level and high frequency, and the consistency of the test efficiency and the product performance is effectively improved.

The utility model discloses a kind of battery pack water connector automatic assembly machine, including conveying device, conveying device is sequentially provided with on along conveying path: base feeding station, base feeding station is used to place the base with spring is equipped;Connector feeding station, connector feeding station is provided with distributing device, oiling device and moving device, distributing device is moved to first position and second position respectively by moving two connectors, oiling device is used to brush oil for the joint and base interlocking part, moving device is used to brush oil by moving connector to oiling device, then move and place on base, rotating device is installed on moving device;Pressing station, the pressing station is used to press connector on base;Discharging station, discharging station is used for discharge. To realize automatic assembly, improve assembly accuracy and assembly efficiency.

The present invention relates to the technical field of roadblock production, and discloses a spherical concrete roadblock forming machine, comprising a workbench, a placing seat is arranged directly above the workbench, a spherical shell is placed directly above the placing seat, a deformable spring is symmetrically fixedly connected between the bottom of the placing seat and the top of the workbench, a feeding assembly and a stirring assembly are arranged directly above the placing seat, the stirring assembly stirs the concrete and then fills the inner core concrete through the feeding assembly, a stirring transmission assembly and a feeding transmission assembly are arranged on one side of the placing seat, and the feeding assembly and the stirring assembly are controlled to operate by the gravity of the spherical shell during the placing and filling process, which can save time and labor costs for manual mixing of concrete, and at the same time improve production efficiency and filling consistency, workers only need to monitor the filling process without continuous manual mixing and control of the feeding valve, thereby reducing work intensity and improving work efficiency.

The utility model relates to passivation equipment, which comprises a plurality of parallel process cavities and a plurality of reaction cavities, a conveying device is erected above the process cavities and the reaction cavities, the conveying device comprises at least two carrying mechanisms, a driving mechanism and a transferring mechanism, the at least two carrying mechanisms are movably arranged on the transferring mechanism, and the driving mechanism is arranged on the transferring mechanism. The driving mechanism is connected with the carrying mechanism, and the driving mechanism can drive the carrying mechanism to move along the transferring mechanism. The conveying device has the advantages of being good in process flexibility, capable of achieving accurate control over conveying and capable of improving production efficiency.

The utility model discloses a steamed bun breaking machine, which belongs to the field of manual steamed bun breaking equipment and comprises a transmission structure, a device base, a conveyor belt, a pushing cylinder, a transmission plate, a rotating shaft, a connecting plate, a first cylinder, a second cylinder, a steamed bun breaking plate, a third cylinder, a clamping plate and a first proximity switch. By arranging the conveying belt assembly, the clamping mechanism, the steamed bun breaking mechanism and the linkage driving component, automatic operation of the whole process of automatic conveying, clamping, breaking and separating and collecting of steamed bun blocks is achieved. The device is driven by a cylinder and matched with a mechanical structure to simulate manual bun breaking action, and bun block integrity is guaranteed. According to the technology, the labor intensity of workers is effectively reduced, and the production efficiency and the product consistency are improved.