18results about How to "Implement auto-replenishment" patented technology

The utility model discloses an automatic door seal welding die, which comprises an upper die, a lower die I and a lower die II, the lower die II is connected with the lower die I through a fixing seat, the upper die is clamped at the upper end of the lower die I and the upper end of the lower die II, one end face of the lower die is provided with a placing groove, the outer wall of a heat conduction box is fixedly connected with two groups of connecting pipes, and the two groups of connecting pipes are connected with the fixing seat. The two ends of the piston communicate with the interior of the heat conduction cavity, and a driving mechanism for driving the piston to move is installed in the heat conduction box. Through meshing transmission of the rack and the gear of the upper die and linkage of the threaded rod, the sliding block and the piston, the upper die automatically drives a thermal medium to circulate in the opening and closing process, the thermal medium heated by the electric heating wire is pushed by the piston and enters the heat conduction cavity through the connecting pipe, automatic heat supplement is achieved, frequent manual starting of the heating device is avoided during massive welding operation, and the production efficiency is improved. The problem of heat stress concentration caused by repeated heating of a traditional mold is effectively solved, and the risks of cracks and deformation of the mold are remarkably reduced.

The utility model relates to the surface treatment device technical field of synthetic leather, specifically is the surface treatment device of waterborne polyurethane synthetic leather, including support seat, fixedly connected with loading box on support seat, rotationally connected with stirring rod on loading box, rotationally connected with coating roller on loading box, fixedly connected with rotating rod on stirring rod, slidingly connected with sliding block on rotating rod, rotationally connected with connecting rod on sliding block, fixedly connected with liquid storage bucket on support seat, fixedly connected with connecting pipe on liquid storage bucket, slidingly connected with sliding cylinder on connecting pipe, fixedly connected with piston on sliding cylinder, install second check valve on sliding cylinder, install first check valve in connecting pipe, piston slidingly connected in connecting pipe, fixedly connected with connecting shaft on sliding cylinder, rotatably connected between connecting shaft and connecting rod, solve the technical problem that material supplementing is inconvenient and coating is layered in existing roll coating equipment, thereby improve synthetic leather production efficiency and product quality, reduce enterprise production cost.

The application relates to a silver spraying system and a silver spraying process. The silver spraying system comprises a high-speed spraying tank, a spraying power supply, a mother tank and an automatic silver ion supplementing system. The automatic silver ion supplementing system comprises a silver preparation tank, a silver preparation power supply and a control host. The control host is used for detecting the current of the spraying power supply through a signal line and controlling the silver preparation power supply to output a silver preparation current with the same size as the spraying power supply. When silver ions in the electroplating solution in the high-speed spraying tank are consumed and the silver ion concentration decreases, silver ions generated through the silver preparation tank are supplemented into the high-speed spraying tank, so that the silver ions are automatically supplemented, the concentration of the silver ions in the high-speed spraying tank is maintained, the silver plating effect of the workpiece to be plated is improved, and the convenience of supplementing silver ions in the electroplating solution is improved. The mother tank can play a buffering role to reduce the influence of the increased electroplating solution on the concentration of the electroplating solution remaining in the high-speed spraying tank, so as to ensure the spraying effect of the workpiece to be plated.

The utility model discloses a fogging disinfection device for central air conditioning, including air duct, air duct bottom is equipped with air duct flange, air duct below is equipped with solution tank, the top of solution tank is equipped with the solution tank flange of air duct flange adaptation, air duct inside is equipped with the two piece microporous ceramic atomizing piece of inclination setting, the surface of microporous ceramic atomizing piece is equipped with annular piezoelectric driver, the cavity is formed between microporous ceramic atomizing piece, the inside of cavity is equipped with atomizing nozzle, the atomizing nozzle is extended to the inside of solution tank through hose, the utility model discloses through secondary atomization processing, and the disinfectant spreads along the direction of air current, plays good atomization efficiency processing effect, and the effect of atomization diffusion is effectively improved with the air direction and the inclination direction of microporous ceramic atomizing piece, and the efficiency of diffusion is improved.

The present application relates to the field of combination processing, in particular to a spring assembly device, method and watch assembly equipment. The spring assembly device comprises an assembly execution member, an opening and closing control member and an assembly driving mechanism. The assembly execution member is provided as a pair, and an opening and closing channel is formed therebetween. One end of the pair of assembly execution members has a relatively fixed spatial position, and the free end is configured as a clamping portion. The opening and closing control member is fixed with the base and is accommodated in the opening and closing channel. The assembly driving mechanism is connected with the pair of assembly execution members and drives the pair of assembly execution members to reciprocate between a material receiving station and an assembly station. The opening and closing channel is provided with a first calibration point in the direction towards the clamping portion and a second calibration point located upstream of the first calibration point. The width of the opening and closing channel corresponding to the first calibration point is smaller than the width corresponding to the second calibration point. The opening and closing control member entering the first calibration point spreads the assembly execution members to make the clamping portion open for the spring to be loaded. The clamping portion resets when the opening and closing control member enters the second calibration point.

The utility model discloses a kind of cylindrical valve digital hydraulic cylinder performance testing devices, related to cylindrical valve technical field, including oil station, loading assembly, displacement sensor, force sensor and PLC controller, loading assembly includes loading cylinder, first switch valve, electromagnetic reversing valve, one-way self-supplying oil component, load adjustment assembly, hydraulic control locking valve group A and hydraulic control locking valve group B, electromagnetic reversing valve is connected with oil pump by first switch valve, and is connected to loading cylinder by hydraulic control locking valve group A and hydraulic control locking valve group B respectively;One-way self-supplying oil component and load adjustment assembly are connected between hydraulic control locking valve group A and hydraulic control locking valve group B in parallel;PLC controller is connected with oil pump, first switch valve, electromagnetic reversing valve, load adjustment assembly, displacement sensor, force sensor and pressure sensor respectively.The device solves the technical problem that there is no suitable test for cylindrical valve digital hydraulic cylinder in the prior art.

A kind of oiling mechanism of mortar test mould, including bottom plate, linear module is installed in the middle part of the bottom plate, oil drum mounting plate is fixedly arranged on the sliding table of the linear module, dip oil drum is fixedly arranged on one side of the oil drum mounting plate, mortar test mould is used for being arranged on the other side of the oil drum mounting plate, oil liquid is carried in the opening inside of the middle part of the dip oil drum, the dip oil drum top is also provided with symmetrical clamping mechanism;Including oil immersion mechanism, the oil immersion mechanism includes lifting mechanism and the brush mechanism fixed on lifting mechanism, the bottom of the brush mechanism has sponge block, the utility model makes that the quality of coating oil liquid on mortar test mould is stable, efficiency is high, also will not cause health hazard to operator.

The utility model relates to high altitude operation technical field discloses an automatic water injection device and high altitude operation platform, and the battery box is formed with a plurality of storage space for placing battery, and the top of battery box has a plurality of water injection port, and a plurality of water injection port one -to -one correspondence intercommunication storage space, and the automatic water injection device includes water tank subassembly, water supply pipeline, first liquid level detection piece and control unit. The water tank subassembly has the liquid storage cavity inside, and the liquid storage cavity inside storage has the liquid for the liquid supplement in storage space, and one end of water supply pipeline communicates with the liquid storage cavity, and the other end forms the same number with water injection port and one -to -one correspondence intercommunication storage space's multiple water supply branch, and every storage space is equipped with first liquid level detection piece, and first liquid level detection piece is used to obtain the current liquid level information of storage space, and control unit is electrically connected with every first liquid level detection piece, and control unit can control water supply pipeline according to current liquid level information and connect or disconnect.

The utility model discloses an automatic makeup device, including the cosmetic storehouse, and the cosmetic storehouse is the hollow structure, and its front end is equipped with the front window, install the moving mechanism in the cosmetic storehouse, install the clamping mechanism for clamping the cosmetic tool on the moving mechanism, still be provided with the charging mechanism in the cosmetic storehouse, install the first joint on the charging mechanism, and the rear end of first joint is communicated to the liquid cosmetic supply storehouse for storing liquid cosmetic through the connecting pipe, the rear end of cosmetic tool is installed for the second joint for connecting with first joint, first joint and second joint detachable connection, the utility model discloses through installing second joint in the cosmetic tool rear end, install first joint on the charging mechanism, can realize the automatic replenishment of liquid cosmetic in cosmetic tool, avoids the drawback that the manual operation brings.

The utility model discloses an escalator with a disinfection device. The disinfection devices are arranged at the two rotating ends of the hand strap and comprise box bodies and floating pieces. A first liquid storage cavity, a liquid feeding groove and a liquid collecting groove are formed in the box body; a first communication port is formed between the liquid feeding tank and the first liquid storage cavity; the disinfection roller rotates around the central axis of the disinfection roller; the edge of the disinfection roller extends into the liquid feeding groove; a circle of sponge layer is arranged on the wheel surface of the disinfection roller; the floating part is arranged in the liquid feeding groove in a floating manner and is provided with a floating position for sealing the first communication port and a descending position for opening the first communication port; the wiping wheel rotates around the central axis of the wiping wheel; the edge of the wiping wheel extends into the liquid collecting tank; in the two groups of disinfection devices, the disinfection roller of the first disinfection device is in contact with the hand strap, and the wiping wheel of the second disinfection device is in contact with the hand strap. The hand strap of the escalator can be disinfected and wiped in real time, it is ensured that the hand strap is fully disinfected and is dry and comfortable, and automatic supplement of disinfectant is achieved.

The utility model relates to a boiler technical field especially is publicize a kind of novel energy-saving smokeless boiler, including first cylinder, heat exchange device is installed in the inside central portion of first cylinder, first cylinder side is welded with second cylinder, second cylinder inner bottom is provided with combustion chamber, combustion chamber upper portion is provided with coal storage cylinder, combustion chamber is communicated with the lower end of heat exchange device by connecting passage, the lower end of heat exchange device is shaped with the cylindrical chamber that is communicated with connecting passage, the upper end of heat exchange device is shaped with the vertical reciprocating broken line type passage, the upper end of heat exchange device is shaped with the cylindrical chamber that is connected broken line type passage and flue gas pipe. Advantage lies in: the heat exchange device of special structure and water contact area are big, it is convenient to improve heat exchange efficiency;Coal combustion and heat exchange are in two cylinders, temperature in heat exchange device will reduce in heat exchange process, temperature in combustion chamber is high, and blower is not needed, high-temperature flue gas will automatically flow into heat exchange device and carry out heat exchange.

The utility model discloses a dynamic monitoring system for the liquid level of lubricating oil in a rack endurance test, relates to an engine, and solves the technical problem that the detection precision of a liquid level meter is influenced by splashing and backflow of the lubricating oil in the existing engine. Comprising a liquid level meter, a crankcase connecting pipe and an oil pan connecting pipe, the signal output end of the liquid level meter is electrically connected with an ECU, one end of the crankcase connecting pipe is in deflection connection with a crankcase, the other end of the crankcase connecting pipe is in deflection connection with a first port of the liquid level meter, the crankcase connecting pipe comprises an inverted-U-shaped pipe section, and the inverted-U-shaped pipe section is connected with a second port of the liquid level meter. The oil pan is connected with a second port of the liquid level meter through an oil pan connecting pipe. The accuracy of reading of the liquid level meter is guaranteed, splashing and backflow of lubricating oil are avoided through deflection connection, and meanwhile the influence of oil flow impact force is reduced.

This utility model discloses a precise collagen implantation device, relating to the field of medical aesthetic device technology. It includes an implantation device with a filling device connected to one end. The precise collagen implantation device of this utility model controls the volume of collagen inside the injection tube by corresponding the movement distance of the moving frame at the bottom of the scale to the scale graduations, improving the accuracy of collagen implantation. A moving motor controls the rotation of a screw, causing the moving frame to drive the piston to move at a constant speed inside the injection tube, ensuring the stability of the collagen implantation speed and automatically replenishing the collagen inside the injection tube, thus improving the efficiency of collagen implantation. By setting a distance sensor to detect the distance between the piston and the positioning plate, the piston moves a fixed distance to the left inside the injection tube, thereby achieving quantitative implantation of collagen in batches. This improves the efficiency of multiple implantations while ensuring accurate implantation volume.

The application provides a ladle slow cooling device and slow cooling process, which comprises a ladle water bath box and a bearing base for placing the ladle water bath box, the bearing base is in a stepped shape, the ladle water bath boxes are multiple and are placed on different stepped surfaces of the bearing base in sequence, two adjacent ladle water bath boxes are in a liquid conduction state, the sidewalls of the multiple ladle water bath boxes are provided with liquid circulation assemblies, the liquid circulation assemblies comprise main circulation pipelines, the main circulation pipelines and the corresponding ladle water bath boxes are in a conduction state through branch circulation pipelines, the ladle water bath boxes and the branch circulation pipelines are respectively provided with conduction valve groups, and the liquid circulation assemblies are in different states through control of the conduction valve groups to realize circulation flow of the liquid between different branch circulation pipelines. The application can realize circulation cooling of the ladle in a closed loop system, adjusts the cooling liquid flow according to the information state of the ladle, reduces the loss of energy, and improves the working environment.

This invention relates to the field of hydrogen production equipment technology, and discloses an electrolytic hydrogen production device and a hydrogen storage device, including a reaction tank 1 and a reaction tank 2, which are interconnected. A negative electrode and a positive electrode are respectively installed inside the reaction tank 1 and the reaction tank 2. A power supply is provided to the negative electrode and the positive electrode. Both reaction tank 1 and the reaction tank 2 are connected to a filter via a delivery pipe, and the filter has two output pipes. This electrolytic hydrogen production device, by setting a shut-off mechanism, can create an interruption during the electrolytic hydrogen production process, preventing a direct flow of hydrogen. Therefore, during electrolysis, the hydrogen is not in the delivery stage but temporarily flows into the storage device. When the internal liquid is consumed and automatically replenished, the valve opens, and then the hydrogen is delivered. This intermittent hydrogen production and delivery effectively ensures the safety of the hydrogen production process.

The utility model discloses a kind of rotary adsorption recovery systems, multiple passageway units for gas circulation are provided on rotating wheel, multiple passageway units are distributed around the axis of rotating wheel;First circulation loop unit is communicated with at least two passageway units, configured to make inert gas flow through corresponding part passageway unit to carry out purging treatment and flow through corresponding another part passageway unit to carry out cooling treatment;Second circulation loop unit is communicated with at least one passageway unit, configured to make inert gas flow through corresponding passageway unit to carry out desorption treatment;Inert gas supplement unit is configured to supplement inert gas in first circulation loop unit according to oxygen concentration value in first circulation loop unit, also configured to supplement inert gas in second circulation loop unit according to oxygen concentration value in second circulation loop unit, to realize automatic supplement of inert gas, improve waste gas treatment efficiency and safety.

The application relates to the technical field of dosing devices, and proposes a pressure-driven dynamic weighing dosing device, which comprises a controller and a pressure dosing module; the pressure dosing module comprises a dosing tank, a medicine feeding assembly, a dosing assembly and a pressurizing assembly; a plurality of supporting legs are connected to the bottom of the dosing tank, and a weight sensor is mounted at the bottom of each supporting leg; the weight sensor is connected with the controller and is used for feeding the real-time weight of the dosing tank to the controller; the medicine feeding assembly comprises a medicine feeding pipe connected to the dosing tank, the medicine feeding pipe is connected with a medicine dispensing pool, a medicine feeding pump is mounted on the medicine feeding pipe, and the medicine feeding pump is connected with the controller; the dosing assembly comprises a dosing pipe connected to the dosing tank, and a dosing valve is mounted on the dosing pipe; the pressurizing assembly is used for pressurizing the dosing tank so as to output the liquid medicine through the dosing pipe, and the pressurizing assembly comprises an air inlet pipe connected to the dosing tank, and the air inlet pipe is connected with an air source. The application has the effects of facilitating dosing at a dosing point of a sewage treatment pool and monitoring dosing flow.