43results about How to "Run accurately" patented technology

The utility model discloses a screen printing mechanism capable of realizing self-replacement of a screen, which comprises a pneumatic rod fixedly mounted at the output end of a cylinder, a rack fixedly mounted at one end, far away from the cylinder, of the pneumatic rod, a gear arranged on the side wall of the rack, a triangular block fixedly mounted in the gear, and a wedge-shaped block slidably mounted on the side wall of the triangular block. Springs are fixedly mounted on the side walls of the wedge-shaped blocks, discs are fixedly mounted at the ends, away from the wedge-shaped blocks, of the springs, connecting columns are fixedly mounted in the discs, cross-shaped connecting plates are fixedly mounted on the side walls of the connecting columns, and printing screens are fixedly mounted on the side walls of the cross-shaped connecting plates. And automatic replacement of the printing screen is realized. When the rack moves from back to front, the rack can drive the printing screen plate to do anticlockwise circular motion to be replaced, the replacement time is greatly saved, the printing efficiency is improved, meanwhile, the flexibility of equipment for coping with diversified printing tasks is enhanced, and the printing screen plates with different patterns or specifications can be rapidly switched.

The invention relates to the technical field of hydropower station gate control, in particular to a hydropower station gate opening and closing method, device and equipment based on YOLO recognition and a computer readable storage medium. The method comprises the steps that gate image data are processed through a YOLO model, and bounding box information of a gate is obtained; angle information and a motion state of the gate are calculated, and a motion feature analysis model is constructed; the angular velocity of the gate is predicted based on the angle information, whether torque adjustment is conducted on the gate or not is determined according to a predicted value, and a nonlinear self-adaptive adjustment model is constructed in combination with a motion feature analysis model; the non-linear self-adaptive adjustment model is adopted to control opening and closing of the gate so that the gate can operate according to the target trajectory, and if the gate deviates from the target trajectory, non-linear disturbance compensation is conducted on the gate, the compensation amount is optimized in a self-adaptive mode, the stability of the opening and closing process is improved, the response speed of the opening and closing process is increased, and the gate can still operate accurately in the complex hydraulic environment.

The invention provides an intelligent welding system for an aluminum alloy automobile frame, and belongs to the technical field of intelligent welding systems.The intelligent welding system comprises a welding table, a rectangular frame, two sets of bearing rods, a length adjusting piece, a width adjusting piece, a frame welding piece, an overturning piece and a conveying piece, and a working cavity is formed in the top of the welding table; the rectangular frame is rotatably arranged in the working cavity; through cooperation of the welding table, the rectangular frame, the bearing rod, the adjusting piece, the welding piece, the overturning piece and the conveying piece, a complete welding process is formed, the working cavity provides a closed and stable working space for welding operation, the rectangular frame is rotatably arranged and can be matched with the overturning piece to achieve multi-angle welding positioning of a frame, and the problem of single-angle welding dead angles is solved; and the two sets of bearing rods and bearing pieces can stably bear the vehicle frame, the length adjusting piece and the width adjusting piece are matched with vehicle frames of different lengths and widths correspondingly, a special tool does not need to be replaced, and the universality of equipment is improved.

The utility model discloses a multi-directional climbing device for a transmission tower, which comprises a multi-directional climbing module and a base. The multi-directional climbing module includes a clamping mechanism, a climbing mechanism and a steering mechanism. Among them, the clamping mechanism and the climbing mechanism are connected through the steering mechanism. The clamping mechanism is used to clamp or loosen the tower during climbing; the climbing mechanism adopts a screw drive mechanism, and transmits the power of the rotating motor to the ball screw through a synchronous pulley assembly, so as to drive the ball screw platform to complete longitudinal movement; the steering mechanism is used to cooperate with the movement of the clamping mechanism during climbing, so that the device can smoothly turn when reaching the cross arm of the tower. The device of the utility model can climb and cross obstacles, is applicable to transmission towers of different structural types including main material angle steel and cross arms, has a strong load capacity, and can carry maintenance equipment to complete maintenance tasks.

The utility model belongs to the technical field of hydraulic control, and particularly relates to a hydraulic system capable of simultaneously controlling horizontal and vertical movement, which comprises an oil pump unit, a distribution valve group, a horizontal movement actuating mechanism, a vertical movement actuating mechanism and a control system. According to the device, a traditional structure with multiple independent driving devices is abandoned, motion control in the horizontal direction and the vertical direction is achieved only through one oil pump, and the number of equipment parts is greatly reduced. The overall structure of the system is simplified, the assembling difficulty and cost in the manufacturing process are reduced, and when equipment is maintained, due to the fact that the number of parts is reduced, troubleshooting and maintenance are more convenient, and the maintenance cost is reduced. For example, in automatic machining equipment, the number of driving devices is reduced, so that the equipment structure is more compact, and the manufacturing and maintenance cost is remarkably reduced.

The invention discloses an electric control system and method for a belt elevator of a gantry crane, and belongs to the technical field of control over the belt elevator of the gantry crane. The electric control system of the belt elevator of the gantry crane comprises the belt elevator, an operation input unit, a PLC (Programmable Logic Controller) control unit, a safety monitoring unit, an execution indication unit and a variable frequency driving unit. The invention provides an electric control system and method for a belt elevator of a gantry crane, which are high in integration level, intelligent and reliable, can cooperate with the gantry crane to work, can realize full-automatic, continuous and efficient conveying of materials from the gantry crane to a storage yard, fundamentally replaces vehicle transfer, and improves the working efficiency. The system has complete safety protection and intelligent fault diagnosis functions, and aims to improve the operation efficiency, reduce the operation cost and realize green and environment-friendly wharf operation.

The invention belongs to the technical field of building detection, and discloses an assembly type building engineering quality detection device which comprises a base, a sliding frame and a sliding seat, a square pipe is arranged at the bottom of the sliding seat, a knocking hammer is slidably arranged in the square pipe, a connecting frame is horizontally and slidably arranged on one side of the square pipe, and a sliding block is slidably arranged on the connecting frame in the length direction of the square pipe. A compactness detector is arranged on the sliding block, and a driving assembly for driving the sliding block to slide to enable the compactness detector to be tightly attached to the wall surface and driving the knocking hammer to knock the wall surface is further arranged on the square pipe. Multi-direction movement and accurate positioning of the compactness detector in the space are realized, and accurate operation of quality detection of the fabricated building wall surface is further achieved; compared with a mode of manually knocking by a hammer by a worker, the mechanical structure of the device can keep the hammering force of the knocking hammer uniform and consistent, and meanwhile, it is ensured that the compactness detector can be stably and reliably attached to the wall surface for detection.

The invention relates to the technical field of gas delivery management and intelligent monitoring, in particular to a gas delivery management system based on ultrasonic intelligent monitoring. Multi-source parameters are periodically acquired through a monitoring unit based on a multi-source sensor at a key node; the multi-source parameters are transmitted through the data transmission unit, and meanwhile, the edge calculation unit identifies the preprocessed abnormal parameters based on a preset multi-dimensional abnormal judgment threshold value and analyzes the abnormal parameters to determine an analysis result; then, abnormal event judgment is carried out on the abnormal parameters and the analysis result through a cloud management unit based on a periodically-trained multi-dimensional data analysis model, and decision suggestions are generated; and finally, determining a gas delivery management state based on the ultrasonic propagation speed deviation rate through an analysis unit, adjusting a training period of the multi-dimensional data analysis model according to the gas delivery management state, and further adjusting a multi-dimensional anomaly judgment threshold based on the adjusted management state. The gas conveying management efficiency is improved.

This invention discloses a method, equipment, and storage medium for controlling aluminum profile extrusion, belonging to the field of aluminum profile technology. The invention acquires target sensing data, including exit temperature data, die vibration data, main extrusion pressure data, and extrusion speed data; determines a feedforward compensation amount based on the main extrusion pressure data and the extrusion speed data; determines gradient correction parameters based on historical temperature rise data and billet length data; and determines a speed constraint coefficient based on the die vibration data. The extrusion equipment is then controlled based on the feedforward compensation amount, the gradient correction parameters, the speed constraint coefficient, and the exit temperature data, achieving the beneficial effect of reducing the probability of defects during aluminum profile extrusion.

The utility model discloses an automatic discharging and packaging machine which comprises a working table, a feeding station, a discharging station, a feeding device, a discharging device, a discharging device, a discharging device and a discharging device, wherein one side of the working table is provided with a feeding station and a discharging station; the platform transverse moving mechanism is arranged on the workbench, a workpiece platform is arranged on the platform transverse moving mechanism, the head end and the tail end of the platform transverse moving mechanism are arranged on one side of the feeding station and one side of the discharging station respectively, and the platform transverse moving mechanism drives the workpiece platform to move in a reciprocating mode; the pearl wool feeding mechanism is transversely arranged at one end of the workbench; the nixie tube feeding mechanism comprises a vibration disc arranged on one side of the workbench and an array clamping mechanism transversely arranged above the platform transverse moving mechanism, and the array clamping mechanism is matched with the vibration disc to insert nixie tubes into pearl wool on the workpiece platform; and the receiving mechanism is transversely arranged at the other end of the workbench. The full-automatic pearl wool feeding machine can achieve full-automatic pearl wool feeding, insertion of nixie tubes in a whole row and discharging operation, the labor cost is reduced, and the production efficiency is improved.

The utility model discloses a pneumatic force-multiplying piston pump, which relates to the technical field of piston pumps, and comprises an air cylinder, a material cylinder, a transition frame, a piston rod, an air delivery pipe I and an air delivery pipe II, the transition frame is arranged between the air cylinder and the material cylinder, and the piston rod penetrates through and is respectively arranged in the air cylinder and the material cylinder; the double-force air cylinder (but not limited to double force) is adopted, and the first piston and the second piston in the air cylinder share the first piston rod so as to transmit power for the piston of the material cylinder. Compared with a single air cylinder, the output pressure is increased to two times, the air consumption is also two times, and the problem that the output air pressure is insufficient is solved.

The utility model relates to the technical field of double spindles, and discloses a double-spindle box body structure which comprises a spindle box, a fixing piece, a driving assembly and a machining assembly, and the interior of the spindle box is in sliding fit with a guide block of the fixing piece through a guide groove to provide accurate installation. A main shaft hole and an auxiliary shaft hole are used for installing a first main shaft, a second main shaft, a movable groove of a driven shaft fixing piece and a main shaft auxiliary ring to form a rotating pair, stable rotation of the main shafts is guaranteed, in the driving assembly, a servo motor achieves constant-speed reverse rotation of the first main shaft and the second main shaft through a motor synchronous belt, a synchronous gear and a gear synchronous belt, and the machining stability is improved. Power is transmitted to the driven shaft through meshing of the transmission gear and the driven gear, a fixed machining part of the machining assembly is precisely in butt joint with positioning grooves in the front ends of the main shaft and the driven shaft through a fixing ring, when a machining cutter is installed in a fixing end, cutting can be conducted, symmetrical layout is adopted, a plurality of parts can be machined at the same time, the machining period is shortened, and the structure is convenient to maintain.

The application discloses an over-temperature protection circuit and a testing method thereof, which comprises a signal generating circuit, a reference voltage circuit, a temperature detecting circuit and a bias current circuit. The signal generating circuit is used for outputting a control signal and comprises a voltage comparator; the reference voltage circuit is coupled to one input end of the voltage comparator and is used for providing a switchable reference voltage in response to the control signal; the temperature detecting circuit detects temperature through the relationship between a PN junction voltage and temperature and is coupled to another input end of the voltage comparator; and the bias current circuit is used for outputting a variable bias current and is used for adjusting the PN junction voltage to obtain an accurate junction voltage value. The over-temperature protection circuit of the application can adjust the junction voltage value by adding the bias current circuit, so that the over-temperature protection circuit does not need to provide a high-temperature environment in the testing process, the testing difficulty is reduced, the testing precision is improved, and the safe operation of the electronic device where the over-temperature protection circuit is located is facilitated.

This utility model relates to the field of railway sweeping equipment, specifically disclosing a railway ballast sweeper, including a car body, a drive system, a sweeping system, and a support and guide transmission mechanism. The car body consists of a protective housing and a running gear. The drive system includes a drive motor and an eccentric seat. The sweeping system includes a sweeping platform and sweeping brushes. The support and guide transmission mechanism consists of a support frame, guide wheels, a guide wheel for the sweeper's drive hub motor, a high-pressure support sleeve, and a drive shaft. The drive system and the support and guide transmission mechanism are located inside the protective housing. This utility model features a compact structure, good protection, high sweeping efficiency, a rationally designed platform, convenient inspection and maintenance, stable support, and a highly efficient drive system, significantly improving sweeping efficiency and safety.

The invention discloses an event processing method and a related device, and relates to the field of data interaction, and the method comprises the steps: recognizing an operation state variable value of a first target communication node under the condition that at least one operation request for modifying an event is received, and if the operation state variable value of the first target communication node is a variable value representing that the first target communication node is in an operation state, determining that the first target communication node is in an operation state; if yes, adding the modification events into a preset linked list, and when the operation state variable value of the first target communication node is updated from the variable value representing that the first target communication node is in the operation state to the variable value representing that the first target communication node is in the preparation state, sequentially executing the modification events in the preset linked list. According to the method, the modification events are added to the preset linked list under the condition that the running state variable value is the variable value representing that the running state is in the running state, and the modification events are executed when the running state variable value is changed, so that the risk of resource abnormity caused by concurrent events is avoided under the condition that a large number of resource locks do not need to be configured; and the time delay of the data interaction process is shortened.

This utility model provides a wear-resistant and high-toughness composite titanium-based cermet cutting tool, relating to the field of metal cutting technology. It includes a tool head assembly, which comprises a titanium-based cermet base, a transition layer, and a composite wear-resistant coating. The composite wear-resistant coating is deposited on the surface of the tool head assembly by magnetron sputtering. The transition layer covers the outer side of the composite wear-resistant coating. The tool head assembly consists of a titanium-based cermet base, a transition layer, and a composite wear-resistant coating. The 8-12μm thick composite wear-resistant coating is applied to the surface by magnetron sputtering, effectively resisting wear and significantly extending the tool head's service life. The transition layer covers the outer side, enhancing the bonding force between the coating and the base, uniformly dispersing stress, and improving overall stability. The cutting edge on the outer side of the titanium-based cermet base has a reasonable angle design for efficient cutting. A locking groove below the base forms a tool clamping rod, providing a secure connection and facilitating installation and disassembly. This allows the tool head assembly to operate accurately and efficiently in various cutting operations, reducing maintenance costs and improving processing efficiency and product quality.

The application discloses a kind of multi-machine distributed cooperative positioning method based on ultra-wideband, including the following contents: step S1, the GNSS data and IMU data of each anchor node unmanned aerial vehicle are fused, respectively obtain the anchor node coordinates of each anchor node unmanned aerial vehicle;Step S2, the IMU data of target node unmanned aerial vehicle is obtained, and the relative angle and relative distance of ultra-wideband between target node unmanned aerial vehicle and each anchor node unmanned aerial vehicle are obtained, and then the relative position of ultra-wideband is solved;Step S3, a plurality of anchor node unmanned aerial vehicles to be fused and the corresponding relative position of ultra-wideband to be fused are preferably fused;Based on improved distributed Kalman filtering algorithm, anchor node unmanned aerial vehicle to be fused and relative position of ultra-wideband to be fused are fused, and the result is the accurate position of target node unmanned aerial vehicle.It solves the problem that when existing unmanned aerial vehicle cluster executes task, because part of unmanned aerial vehicle loses satellite signal, thereby leading to low positioning accuracy and poor stability.

The application discloses a kind of alarm shutdown devices of bucket lifting skin bucket off, it is related to material conveying equipment technical field, including hoist body, the hoist body includes base shell, the upper surface of the base shell is fixedly provided with vertical support shell, the top of the vertical support shell is fixedly provided with top cover shell, drive shaft rod and driven shaft rod are respectively rotationally arranged between the front and rear inner walls of the base shell and top cover shell.The application is provided with alarm monitoring mechanism outside the hoist, adopts inductive proximity switch non-contact detection hopper running track, and the interval and on-off state of real-time determination signal are cooperated with the built-in timer of control unit, can identify abnormality in the first time of hopper off, conveying belt slip, off, when fault occurs, control unit triggers sound-light alarm and driving motor power-off simultaneously, quickly prevent equipment from continuing to operate, avoid hopper off impact shell, conveying belt tear and other accidents, greatly improve equipment operation safety.

The utility model relates to the technical field of rail detection, and discloses a tunnel lining nondestructive testing auxiliary trolley without laying rails, which comprises a trolley main body, moving wheels, a mounting rod, a detection rod, a placing frame and the like. A walking mechanism adapting to the tunnel environment is designed at the bottom of the trolley and can stably move in the middle of a track, and meanwhile damage to a track plate is avoided. In order to meet the detection requirement of the geological radar, a special radar support and an adjusting device are carried on the detection auxiliary trolley. The devices can ensure that the geological radar keeps stable posture and height in the detection process, so that an accurate detection result is obtained, adaptive adjustment can be carried out according to the actual use condition when needed, and the device is suitable for various complex conditions. Meanwhile, the design of the trolley also considers the requirements of easy maintenance and operation, so that the detection work can be carried out more efficiently.

The application provides a method for secondary inspection of an agricultural tillage vehicle when avoiding obstacles, and belongs to the technical field of agricultural intelligent equipment. The method comprises a core control and decision system, an environment perception system, an execution system, a power system, a communication and monitoring system, and a safety and self-checking system. The core control and decision system is used for overall planning of the collaborative operation of various systems. The safety and self-checking system is used for ensuring operation safety and equipment stability. The safety and self-checking system performs secondary inspection based on a multi-modal sensing fusion system to ensure operation safety and equipment stability of the tillage vehicle. The multi-modal sensing fusion system realizes secondary inspection through data preprocessing and trust degree mobilization, key parameter checking and trust degree improvement, redundant data elimination, and conflict analysis and result integration. The application realizes secondary inspection of obstacles and controls the obstacles within 30 ms, effectively improves the accurate identification of obstacles by the agricultural tillage vehicle, and improves the tillage efficiency of the agricultural tillage vehicle.

The utility model relates to sewing machine technical field especially discloses a kind of in and out turning equal-distance stitch sewing machine, including rack, sewing machine head being set on rack, pose data acquisition module and control center;Rack is also provided with the moving seat for moving the sewing piece to be waited, sewing machine head, pose data acquisition module, moving seat are electrically connected with control center, pose data acquisition module is set on moving seat, moving seat is used to move the sewing piece to be waited, sewing machine head carries out sewing operation to the sewing piece to be waited placed on moving seat;Pose data acquisition module is used to obtain the position data, pose data or / and speed data in the movement process of the sewing piece to be waited on moving seat, and data transmission is returned to control center and is handled by algorithm, control center controls the sewing speed of sewing machine head according to the data after processing, realizes the stitch consistency of in and out turning and straight line movement.

This utility model discloses an air conditioner temperature and humidity sensing device, including a sealed housing and a cavity inside the sealed housing. A temperature and humidity sensing module is fixedly installed on the inner wall of the cavity. The sealed housing also has an opening, a rotating port, and a first interface connected sequentially from top to bottom. The first interface is connected to the cavity, and its outlet end is located close to the temperature and humidity sensing module. A rotatable roller is rotatably installed inside the rotating port, and a guide port is provided on the roller. The sealed housing also has a second interface, the outlet end of which is located away from the temperature and humidity sensing module. The guide port is intermittently connected to the first and second interfaces. In this utility model, the first and second interfaces have different path distances and different distances from the temperature and humidity sensing module, improving the detection reliability under different installation positions.

The utility model relates to the technical field of mining conveying, and discloses a mining conveyor belt deviation rectifying device which comprises a deviation rectifying frame, a deviation rectifying assembly and a cleaning assembly, fixing plates are installed on the two sides of the bottom of the deviation rectifying frame through bolts and fixed to supporting legs in a matched mode to provide stable supporting for the whole, and a driving roller is rotationally installed in the center of the top of the deviation rectifying frame. When the belt deviates and touches the deviation rectifying assembly, the electric push rod is started, the output shaft of the electric push rod pushes and drives the deviation rectifying shaft, the deviation rectifying plate is made to change the angle around the rotating support by means of the rotating hinge bait, the deviation rectifying wheel is driven to apply lateral force to the belt, and precise deviation rectifying is achieved. The cleaning scraping plate is matched with a connecting block of the cleaning adjusting piece in an inserted mode through a rotating cylinder, an adjusting column of the cleaning adjusting piece is matched with an angle identification groove in an angle identification block, the contact angle between the cleaning scraping plate and the belt can be flexibly adjusted, impurities on the belt are effectively removed, and the normal operation and deviation rectifying effect of the belt are guaranteed; and the operation stability of the mining conveyor is improved.

The invention provides a bypass pipeline type selection method and device of a liquid cooling system, a controller and a data center. The method comprises the following steps: acquiring a lower limit value of required flow of a main pipeline of the liquid cooling system and a flow limit value of the main pipeline of the liquid cooling system under the lowest operation frequency of a water pump; based on a flow-lift formula and the flow limit value of the main pipeline under the lowest operation frequency of the water pump, determining a bypass pipeline pressure drop limit value corresponding to the main pipeline demand flow lower limit value; and selecting the minimum circulation specification of the bypass pipeline when the total pressure drop is not greater than the pressure drop limit value of the bypass pipeline as the selected circulation specification. According to the method, the shunting boundary needing to be borne by the bypass pipeline of the system under the most demanding low-load working condition can be accurately positioned, the problem of flow capacity mismatching caused by neglecting system individual difference due to empirical selection is avoided, and therefore it is guaranteed that the liquid cooling system can accurately, stably and efficiently operate within a wide flow range.

A method, system, and apparatus for optimizing a medical imaging process with process and machine learning techniques to reduce unexpected exposure to harmful radiation are described herein. The machine learning model may be trained to output recommended medical imaging device operating parameter settings. Available operating parameters of the medical imaging device may be determined, and patient data may be received. Patient data and available operational parameters may be used as inputs to a trained machine learning model, which may output recommended operational parameter settings. In turn, this output, as well as other calculations, may be used to transmit data to the medical imaging device that modifies operating parameters of the medical imaging device. Metadata corresponding to one or more images captured by a medical imaging device may be received, and the trained machine learning model may be further trained based on the metadata.

This utility model relates to the field of plastic molding technology and discloses a split-type precision plastic molding mold, including a main body. A limiting component is provided on the outer wall of the main body. A platform is fixedly connected to the bottom of the main body, and a heat dissipation component is provided on the top of the platform. An electric push rod is fixedly connected to the top of the main body, and a moving mold is fixedly connected to the output end of the electric push rod. A fixed frame is fixedly connected to the inner wall of the main body, and a fixed mold is fixedly connected to the top of the fixed frame. The heat dissipation component includes a water tank, the bottom of which is fixedly connected to the top of the platform. A cooling component is provided inside the water tank. In this utility model, coolant is transported to the cooling pipe through an outlet pipe, and then to the water tank through a water pipe, achieving rapid cooling of the moving mold. This avoids the mold temperature from continuously rising due to insufficient heat dissipation, which can lead to a decrease in the mold material properties, thereby improving the dimensional accuracy and stability of the product.

The invention discloses a mechanical braking and in-cylinder compression release braking combined control method and system, and relates to the technical field of service braking. Comprising the following steps: collecting historical data, setting an activation condition, dividing scenes according to a vehicle speed difference value, a road gradient and a road adhesion coefficient, marking priorities, and generating scene labels; the method comprises the following steps: collecting real-time data of a vehicle, a driving condition and operation, and preprocessing the collected real-time data; according to the technical key points, historical data are analyzed, labels are given to different scenes, the problems that in the current brake technology, the starting precision is insufficient, and the applicable scene is single are solved, braking can be accurately started under various conditions, data are collected through active input, automatic judgment and scene adaptation, and the braking precision is improved. Scenes are divided in combination with the vehicle speed difference, the gradient and the road condition, response is rapid, accuracy is high, false triggering can be effectively avoided, meanwhile, an accurate scene basis is provided for a subsequent control strategy, and the method has a good use prospect.

This invention provides a monitoring and regulation method, device, and electronic equipment for an aeration system, relating to the field of wastewater treatment technology. This method, by introducing the forward-looking perception of infrared spectroscopy and electrostatic signals, coupled with pressure and flow data analysis, enables early diagnosis and forward-looking regulation of the health status and flow imbalance of the gas delivery pipeline in the aeration system. It intervenes and regulates before a fault or imbalance occurs, thereby achieving precise, stable, and efficient operation of the aeration system while ensuring treatment effectiveness.

This invention discloses a nut drying method and system based on dynamic decoupling of thermodynamics and humidity. The method includes: acquiring batch state parameters of the nuts to be processed; constructing driving condition parameters for driving internal moisture migration of the nuts based on the parameters; generating a zoned control instruction set based on the driving condition parameters to form decoupled and synergistic drying fields in the core heating and moisturizing zone, the surface dehumidification stress release zone, and the flexible pressure field conditioning zone, respectively; and finally controlling the nuts to undergo dynamic adaptive cyclic drying in the above three zones according to parameters such as real-time moisture content. This invention breaks through the drawbacks of strong coupling of heat, humidity, and stress in traditional drying. By establishing the internal-to-outside moisture migration dynamic through internal targeted heating and surface moisturizing, combined with staggered frequency micro-wind dehumidification to avoid shell resonance, and supplemented by flexible mechanical conditioning to unblock micro-mass transfer channels, this invention significantly reduces energy consumption and breakage rate, achieving high-quality, damage-free nut drying.

According to the door and window gear transmission lock box for rapid installation, a side-screwing screw hole is formed in the side surface of at least one side of the transmission lock box and is matched with a mounting hole and a side-screwing screw in a lock box outer wrapping assembly, and rapid installation and fixation between a door and window profile and the transmission lock box are achieved. According to the design, the installation steps are simplified, the installation efficiency is improved, the stability and reliability of the lock box structure are effectively enhanced, screws can be prevented from being directly exposed on the surface, damage to the appearance of the lock box is avoided, and the overall attractiveness is improved. In addition, due to the matching mode of the side-screwing screw hole and the side-screwing screw, the lock box can be finely adjusted according to actual requirements in the installation process, and accurate positioning and stable operation of doors and windows are guaranteed. And meanwhile, the lock box cover plate body is tightly connected with the transmission lock box, and the wrapping function of the lock box outer wrapping assembly is achieved, so that the overall protection performance of the lock box is further improved, and the service life is prolonged.