16results about How to "Achieve precise control" patented technology

The utility model discloses a multistage gradient water-cooling quenching mechanism for aluminum profiles, which relates to the technical field of aluminum profile processing and comprises a side frame, a protective cover fixed on the side frame through screws, a multistage gradient quenching component, a quenching control component and a water-cooling circulating component. According to the utility model, the multi-stage gradient quenching assembly is arranged, the flow speed of cooling water of each stage of cooling unit is accurately controlled, and controllable gradient cooling is realized, so that the cooling speed of each part of the aluminum profile tends to be consistent, the deformation stress generated by non-uniform cooling is effectively reduced, and the dimensional accuracy and the surface quality of the aluminum profile are improved; according to the equipment, the temperature change of the aluminum profile can be monitored in real time through the infrared temperature sensor, data are fed back to the control box, the control box automatically adjusts the flow speed of cooling water according to a preset temperature-flow speed curve, automatic and precise control over the cooling process is achieved, and the production efficiency and the stability of the product quality are improved.

The utility model discloses a kind of corrugated board slitting device, it is related to corrugated paper processing technical field, including workbench;The surface of the workbench is equipped with support plate, and the bottom inner side of support plate is equipped with moving assembly, and the bottom of moving assembly is provided with lower moving assembly, and the lower portion of lower moving assembly is equipped with rotating assembly;The utility model is equipped with rotating assembly below lower moving assembly, and the output end of motor is rigidly connected with mounting block, forms the rigid transmission chain of "motor-mounting block-cutter", ensure that the torque of motor output can be transmitted to cutter without loss, realize the accurate control of angle, in slitting process, if angle needs temporary adjustment, motor can respond instruction in time, when cutter does not contact paperboard or leave paperboard surface, quickly complete angle correction, without interrupting overall process, this kind of dynamic adjustment ability greatly improves the adaptability of device to complex slitting task, reduces the downtime of replacing different angle cutter, improves production efficiency.

A saw blade punching tooth combined die, the die comprises a bottom table, a bottom plate, an upper clamp plate, a lower clamp plate, a rotating plate and a top table, a plurality of size concave dies are carried through the rotating plate between the upper and lower clamp plates, precise positioning is realized by the interference fit of the ratchet disc and the ratchet groove, the rotating plate outer wall tooth groove corresponds to the scale bar of the upper clamp plate, the rotating angle is directly controlled, the top table quickly replaces the punch plate through the clamping plate, and the punch tooth processing is completed in cooperation with the convex die and the concave die; the bottom table storage groove integrates the idle punch plate, and part loss is avoided. The present application solves the problems of low die changing efficiency, positioning deviation and single function of the traditional die, realizes the rapid switching and high-precision processing of multiple specifications of tooth shape, and improves the flexibility and reliability of saw blade production.

This specification provides a data processing method and apparatus, wherein the data processing method includes: preprocessing initial audio data to obtain audio data, and inputting the audio data into an audio recognition model to obtain initial text containing prosody identifiers; determining at least one text unit corresponding to the initial text, and determining time information corresponding to each of the at least one text unit based on the audio data; updating the initial text in the prosody identifier dimension based on the time information corresponding to each of the at least one text unit to obtain target text corresponding to the audio data, wherein the target text and the audio data are used to train an audio generation model.

The utility model relates to a kind of syrup preparation and stirring device, especially a kind of toffee corn ball syrup preparation and stirring device.The technical scheme is as follows:one kind of toffee corn ball syrup preparation and stirring device, including cylinder, fixed support, sealing cover, electric heating resistance wire, blanking tube and control valve one, etc., cylinder is made of two layers, forms a sandwich space, the sandwich space is cooling cavity, cylinder outer wall is fixedly connected with fixed support, cylinder top is placed with sealing cover, at least three electric heating resistance wires are fixedly connected with annular array in the cavity in the bottom of cylinder, the cavity and cooling cavity are not communicated, cylinder bottom is connected and communicated with blanking tube, blanking tube outer wall is fixedly connected with control valve one.The utility model is by flow transmitter and is sent to the inside of blanking cylinder with various raw materials according to proportion, then falls into the inside of sleeve through blanking port of blanking cylinder, finally is sent to the inside of cylinder by screw conveying rod, reaches the effect of accurate control amount.

The utility model discloses a tinned copper clad steel wire heat treatment device, including heating furnace, the right side fixed mounting of heating furnace has circulating fan, the air outlet pipe of circulating fan extends to the inside communication of heating furnace's downward exhaust pipe, the top communication of exhaust pipe has the air outlet head, the back of heating furnace inner chamber is installed spiral heating tube, the front of spiral heating tube is installed and is connected to the heat conduction fin, and the left end of spiral heating tube extends to the outside fixed mounting of heating furnace and is installed heater. The utility model discloses through circulating fan cooperation spiral heating tube and heat conduction fin, forms hot -blast circulation system, ensures the evenness of furnace temperature field, avoids the partial overheating of wire rod, and rotating disc, limit post and vertical rod constitute the rotating type wire rod fixed establishment, can drive wire rod uniform speed rotation, guarantees heat treatment consistency, and temperature detector real -time feedback temperature data, combines the adjustment of air vent and sealing door, realizes the accurate control of heat treatment process.

This utility model discloses a high-efficiency and energy-saving steam generator for pasta processing, including a support frame. A generating mechanism is mounted on the support frame. The generating mechanism includes a cylinder, a water tank, a water injection pipe, an external pipe, a material tank, and an outer cover. A pressure relief mechanism is located at the top of the cylinder. The pressure relief mechanism includes a support pipe, a pressure relief sleeve, an inlet pipe, a sliding rod, a sealing plate, a pressure spring, a contact ring, an adjusting sleeve, a rotating sleeve, a screw, a transmission sleeve, and a positioning mechanism. The support pipe is located on the top surface of the cylinder and connected to the water tank. The pressure relief sleeve is installed inside the support pipe, and the inlet pipe is located at the bottom of the pressure relief sleeve. When the steam pressure inside the cylinder is too high, the pressure pushes the sealing plate through the inlet pipe, overcoming the preset force of the pressure spring, thus forming a flow channel between the sealing plate and the inlet pipe, allowing the pressure to be released smoothly. At this time, the pressure relief sleeve discharges excess pressure, avoiding the risk of equipment damage or dangerous leakage due to excessive pressure in the steam generator.

The utility model relates to a magnetic powder spraying related technical field especially relates to a kind of magnetic powder spraying device for ship anchor chain crack detection, including bottom plate, the upper end of bottom plate is equipped with push rod, the bottom of bottom plate is equipped with universal wheel, the upper of bottom plate is connected with magnetic powder storage tank, the other end of the upper of bottom plate is connected with lifting frame, the inside of magnetic powder storage tank is provided with stirring assembly, the bottom side of magnetic powder storage tank is connected with discharge pipe, the surface of lifting frame is provided with spraying device.This kind of magnetic powder spraying device for ship anchor chain crack detection, through the setting of spraying device, the automation and precision control of magnetic powder spraying are realized, micro pump accurately controls magnetic powder suspension delivery capacity, cooperates multiple groups of encircling type spray head, can be preset parameter stable output magnetic powder, avoids the problem of uneven spraying due to manual operation strength, angle deviation.

This application relates to a prefabricated smart plant cultivation box and its control method, which includes a planting pot, a water tank, a filter assembly, a soil sensor, an equipment room, and an intelligent control assembly. This application achieves automated monitoring and precise control of the entire plant growth cycle through deep collaboration of multi-sensor fusion and intelligent algorithms. The system can collect environmental parameters such as temperature, humidity, and light, as well as soil nutrients and plant morphological characteristics in real time. Through big data analysis technology, it quickly identifies growth anomalies, such as water shortage, nutrient deficiency, or pest and disease risks, and automatically generates targeted maintenance strategies. This integrated design eliminates the cumbersome process of manual observation and experience-based judgment in traditional plant cultivation, allowing even non-professional users to easily achieve scientific plant management, significantly lowering the maintenance threshold and improving plant survival efficiency.

The application belongs to the technical field of VOCs detection, and particularly relates to a VOCs component detection system. Sample gas enters an enrichment unit from a sample gas port for enrichment; first carrier gas passes through the enrichment unit after a four-way valve, washes out the gas adsorbed in the enrichment unit, flows into a separation assembly for separation, and then enters a PID detector for detection analysis; after analysis, the carrier gas carrying atomized water and dry carrier gas are used for reverse blowing in sequence, and then the next round of test can be performed. The application adopts a low-heat-capacity chromatographic column and a high-sensitivity PID detector, effectively reduces the volume and energy consumption of the device through EPC control, and effectively improves the applicability of using a portable device to detect a wide spectrum of VOCs; humidification reverse blowing and dry sweeping are set, low-boiling-point species, oxygen-containing VOCs and nitrogen-containing VOCs that are difficult to remove in the traditional way can be effectively removed through humidification reverse blowing, background interference is reduced, and the VOCs detection effect is effectively improved.

The application provides a low-temperature drying system and a balance adjustment method with heat and cold balance adjustment functions, which can adjust the actual supplied heat and cold according to the required heat and cold, realize accurate control of the heat and cold, and further improve the drying condensation effect and efficiency of the low-temperature drying system. In the low-temperature drying system, a hot water pump and a valve A are sequentially arranged on a hot water pipeline between a heat exchanger and a low-temperature drying system heat exchange module heater; a cold water pump and a valve B are sequentially arranged on a cooling water pipeline between a cooling tower and a low-temperature drying system heat exchange module cooler; a temperature and humidity sensor A is arranged on a return air pipeline of the heat exchange module and used for monitoring the temperature and humidity of return air; temperature and humidity sensors B are arranged on air inlet and outlet pipelines of the cooler and used for measuring the temperature and humidity of air before and after the cooler.

The utility model relates to charging terminal equipment technical field discloses a floor type direct current charging terminal equipment, including organism, the front of organism is provided with the transverse board, installs the charging gun adjusting mechanism on the transverse board, and the charging gun adjusting mechanism includes mobile module, and the mobile module mobile end is connected with mobile gun seat, and the mobile gun seat installs multiple sets of charging guns, and each set of charging gun tail end is connected with the organism through charging cable. The design of setting multiple sets of charging guns effectively improves the charging efficiency of charging station, and relieves the charging resource shortage problem of peak period. At the same time, through the setting of charging gun adjusting mechanism, the position of charging gun can be adjusted according to actual demand, and the flexibility of charging station and the use convenience of user are enhanced. In addition, the utility model still realizes the accurate control to the charging process through the cooperation of control host computer, voltage detection module, current detection module and temperature detection module, and effectively guarantees the safety and stability of charging.

This application relates to a power supply control circuit and power supply system, including a relay module, a first detection module, a first timing module, and a control module. The relay module is configured with an engaged state and a reset state. The relay module is connected to a power conversion module and a power grid. In the engaged state, the relay module connects the power supply path between the power conversion module and the power grid; in the reset state, it disconnects the power supply path between the power conversion module and the power grid. The first detection module is connected to the power grid to output a first detection signal at the zero-crossing point of the power grid voltage. The first timing module is connected to the first detection module and starts timing for a first preset duration upon triggering by the first detection signal, and outputs a corresponding first timing signal. The control module is connected to both the relay module and the first timing module, receives the first timing signal, and outputs a corresponding control signal to control the relay to be in the engaged state. This application can improve the power supply security of the power supply system.

This invention provides a branch sheath, comprising: a covered cannula, a first connecting tube, a control wire, and a restraint coil. The covered cannula has several drainage holes on its wall to mitigate the impact of blood flow resistance on the delivery and positioning of the branch stent during stent introduction and release, while also reducing complications caused by poor blood flow. The covered cannula is located distal to the first connecting tube; the control wire passes through the first connecting tube, with its distal end located within the covered cannula; the proximal end of the restraint coil is connected to the distal end of the first connecting tube, and the distal end of the restraint coil passes through and extends out of the bare end opening of the branch stent; the portion of the control wire passing through the bare end opening of the restraint coil pulls and fixes the bare end of the branch stent, thereby allowing the branch stent to be pulled back into the branch vessel at any time after it has detached from its predetermined position during the procedure, preventing displacement of the branch stent due to the pull of the main stent, and achieving precise control of the release position.

The utility model relates to the technical field of turnover box, concretely is a kind of gourd family liana seedling transportation turnover box with moisturizing function, including box, side door is installed in box one side, multiple storage components are installed in box, vertical placing groove is opened in the inner wall of box, moisturizing layer is installed in placing groove, water storage tank that box bottom end is provided with with the bottom end contact of moisturizing layer, humidity sensor is arranged in the inside of box top end, control module is arranged in the outside of box, the box is provided with spraying humidification component, the utility model provides moisture basis for moisturizing layer by water storage tank, moisturizing layer maintains the basic humidity in box by its own characteristics, humidity sensor monitors the temperature and humidity in box in real time and data transmission to control module, when humidity is lower than set value, control module starts spraying humidification component to supplement humidity, realizes the purposes of automation, precision control of humidity in box.

This utility model provides a wall-mounted air conditioner indoor unit, comprising: a casing with an air outlet at the bottom front side; an indoor heat exchanger disposed within the casing; a heat exchange fan disposed within the casing and below the indoor heat exchanger; an air outlet frame disposed at the air outlet and rotatably connected to the casing; a plurality of air guides spaced apart within the air outlet frame, the air guides being rotatably disposed relative to the casing; a drive device connected to the air guides for driving the air guides to rotate; and an air guide channel formed within the air guides, the air guide channel having an air outlet axis, configured to guide the airflow within the casing out of the casing along the extension direction of the air outlet axis. Various airflows can be generated by rotating the air guides. When the air guides rotate until their air outlet axis is parallel to the length direction of the air outlet, the air outlet is partially blocked by the air guides, and the airflow within the casing is blown out through the gaps between the air guides, thus achieving windless airflow without the need for additional windless components.