47results about How to "Timely supplement" patented technology

The invention relates to a traditional Chinese medicine composition with functions of tonifying qi and nourishing blood for livestock. The traditional Chinese medicine composition comprises the following components in parts by weight: 10-30 parts of astragalus membranaceus, 10-40 parts of spina gleditsiae, 10-20 parts of angelica sinensis, 10-20 parts of codonopsis pilosula, 10-30 parts of uniflower swisscentaury root, 10-30 parts of ligusticum wallichii, 10-20 parts of cowherb seed, 10-20 parts of fruit of liquidambar formosana hance and 1-10 parts of iron sucrose. The traditional Chinese medicine composition is scientific and reasonable in component, free of toxic and side effects and medicine residue, convenient to take and low in cost, has the functions of tonifying qi and nourishing blood, stimulating the menstrual flow and prompting lactation, and is capable of effectively treating diseases of postpartum hypogalactia, breast milk stoppage and the like which are normal in livestock.

The vibration absorption device comprises a shell and a buffer piston which are coaxially arranged, the buffer piston is sleeved with the shell, and the vibration absorption device further comprises at least two buffer cavities, an oil inlet way and a balance valve which are distributed on the periphery of the buffer piston at intervals in the axial direction; the oil inlet path is arranged on the shell and is communicated with at least one buffer cavity; the buffer cavities are communicated through the balance valves, the balance valves are used for changing the communication relation between the buffer cavities according to the pressure difference between the buffer cavities, the buffer cavities can be communicated in time, the buffer cavities needing oil supplementing are subjected to oil supplementing, sudden pressure drop of the cavities is avoided, and the phenomena of negative pressure and cavitation are avoided. Damage to parts in the rock drill is reduced, and the vibration absorption effect is improved. The second aspect provides a rock drill comprising the vibration absorption device in the first aspect, an impact piston coaxially arranged in the buffer piston in a sliding mode, a bit shank coaxially arranged on the front side of the impact piston, and a plug buffer spacer bush arranged on the impact piston in a sleeving mode and located between the buffer piston and the bit shank.

The utility model provides a jaw crusher which comprises a base, a crusher body is arranged on the base through a support, a support stretching across the upper side of the crusher body is arranged on the base, a feeding box is vertically arranged on the support in a vibrating mode, the lower end of the feeding box is in a contractive prismatic table shape, a feeding port is formed in the top of the feeding box, and a discharging barrel is arranged at the bottom of the feeding box. And a control valve is arranged on the discharging barrel. According to the jaw crusher disclosed by the utility model, not only can the basic requirement of crushing and processing materials be met, but also the feeding amount can be automatically controlled, the workload of workers is reduced, and the overall efficiency of crushing and processing the materials is improved.

The utility model discloses an engineering surveying and setting-out device relates to engineering surveying tool technical field. The engineering surveying and setting-out device, including main unit, spool and ink chamber, spool is inserted in the inside of main unit, and the ink chamber is clamped in the outside of main unit. The main unit is composed of handle and positioning frame, and the positioning frame is connected to the outside of handle, and the positioning frame includes frame body, frame cover and carousel, and the frame cover is hinged to the frame body, and the carousel is inserted in the inside of frame body, and the outside of frame body is equipped with the clamping groove, and the outside of frame cover is equipped with the clamping block and the slot, and the clamping block is clamped with the clamping groove. The utility model discloses a reasonable structure design, has realized the convenient elastic line marking operation, and the spool replacement is convenient, and the ink chamber dismouting is convenient, has improved the efficiency and accuracy of engineering surveying and setting-out, and has stronger practicality.

The utility model discloses a full-sealed oil-immersed high-capacity power transformer, which relates to the technical field of transformers and comprises an oil tank, a tank cover is mounted on the top surface of the oil tank, cooling components are assembled on two sides of the top surface of the tank cover, and an oil pump is mounted above the tank cover. The louver adopts a gap type structure and a stepped inclined shape, heat in the radiating fins can be smoothly radiated outwards through gaps among the gap type structures by the aid of the gap type structure, and the stepped inclined shape guides an air flowing path, so that the heat in the radiating fins can be radiated outwards by the aid of the gap type structure regardless of blowing of external natural wind. The air can smoothly penetrate through the protective cover along the inclination angle of the shutter and fully flow through the heat dissipation fins when the transformer is in a power-off state or is in air convection caused by heat dissipation of the transformer, and meanwhile, most dust is effectively blocked through the shutter, so that air circulation can be guaranteed, and most dust can be blocked.

The utility model relates to the technical field of automatic seedling raising, and discloses a three-dimensional seedling raising device which comprises a three-dimensional seedling raising equipment rack, the inner wall of the three-dimensional seedling raising equipment rack is fixedly connected with a spraying system, the right end of the three-dimensional seedling raising equipment rack is fixedly connected with an electric control cabinet, and the front face of the electric control cabinet is fixedly connected with a control panel. The whole device can be composed of the nutrient solution supply system, the middle pipeline conveying system, the spraying system, the planting platform and the control system, the required nutrient solution is automatically proportioned through the stock solution bottles attached to the edge of the nutrient solution box body, the nutrient solution box body is used for storing the nutrient solution, and the amount of the nutrient solution is determined according to different seedling growing scales. Generally, a liquid level sensor is arranged to monitor the liquid level, a nutrient solution is conveyed to each seedling raising layer through reasonably arranged pipelines, and temperature, humidity, nutrient solution concentration and pH value sensors are arranged to monitor seedling raising environment parameters in real time.

This utility model relates to the field of imaging consumable testing and reliability assessment technology, and discloses a toner drum for measuring the fatigue resistance of a photosensitive drum. The drum includes a housing, an exposure lamp inside the housing, a photosensitive drum on the inner wall of the housing, and a charging roller on the inner wall of the housing. The system repeats four processes: charging, exposure, development, and cleaning. After n cycles, the system stops for testing. When the parameters exceed a standard threshold, the test stops. The number of cycles at this point is the fatigue limit of the photosensitive drum. During the movement of the scraper, insufficient pressure may prevent the scraping of excess toner, while excessive pressure may wear down the sleeve surface. Rotating the knob moves the threaded rod. Upward movement of the threaded rod compresses the first spring, while downward movement stretches it. This allows the pressure between the scraper and the developing roller to be adjusted via the first spring. Pulling out the toner cartridge allows for timely replenishment of toner.

The utility model relates to the technical field of corn breeding, in particular to a seedling cultivation device for corn breeding cultivation, which comprises a cultivation box and a spraying device, the surface of the cultivation box is fixedly connected with a cultivation tray, the surface of the cultivation tray is provided with a plurality of planting grooves, and the spraying device is arranged on the surface of the cultivation tray and comprises a trapezoidal plate. The trapezoid plate is fixedly connected with the culture tray, the upper surface of the trapezoid plate is fixedly connected with a support, the upper surface of the support is fixedly connected with a tank body, one side of the tank body is fixedly connected with a feeding pipe, a sealing plug is inserted into the surface of the feeding pipe, and the lower surface of the tank body is fixedly connected with a discharging pipe. The nutrient solution is controlled to flow out through opening and closing of the round hole and the water outlet when the cylinder rotates, the irrigation time and flow can be flexibly adjusted according to requirements, waste of the nutrient solution is reduced, the nutrient solution can evenly and accurately drip into the planting groove, and stable water and nutrient supply is provided for corn seedlings.

The utility model discloses an atomizer, an atomization assembly and an electronic atomization device.The atomization assembly comprises a liquid storage device and an atomization body, the liquid storage device comprises a first shell, and a first storage cavity is formed in the first shell; the atomization main body comprises an atomization core, a liquid storage body made of a porous material, a liquid guide body made of a porous material and a second shell connected with the first shell, an atomization channel and a second storage cavity are formed in the second shell, a liquid guide channel is formed between the second storage cavity and the first storage cavity, and the atomization core is installed in the atomization channel; the liquid storage body is installed in the second storage cavity, the liquid storage body is used for adsorbing atomized liquid in the second storage cavity and transmitting the atomized liquid to the atomization core, the liquid guide body makes contact with the liquid storage body, at least part of the liquid guide body is located in the liquid guide channel, and a gap exists between the liquid guide body and the inner wall of the liquid guide channel to form an air return channel; the air return channel communicates with the first storage cavity and the second storage cavity. The atomization assembly has the advantage of being low in liquid leakage risk.

The application discloses a material changing mechanism of a beveler, which comprises a mounting frame, a beveling assembly arranged on the surface of the mounting frame, the beveling assembly being used for beveling plate materials, a weighing assembly arranged on the lower side wall of the mounting frame, a placing plate arranged in the mounting frame through the weighing assembly, a U-shaped plate fixedly arranged on the side of the placing plate, and a storage box fixedly arranged between the opposite surfaces of the U-shaped plate. The beveling assembly drives the backward movement of a material changing plate in the material changing assembly. When the beveling assembly is separated, the beveling assembly drives the forward movement of the material changing plate in the material changing assembly, so that the material changing plate pushes the plate materials without beveling into the lower mold. The beveling assembly continuously bevels the plate materials, so that the material changing assembly continuously drives the plate materials into the beveling assembly and pushes the plate materials formed in the beveling assembly out, thereby avoiding manual feeding and discharging of the beveler, and making the beveler more convenient to use.

The utility model discloses a liquid level visualization automatic induction soap dispenser which comprises a liquid soap bottle provided with an inner cavity and an intelligent pump head arranged on the liquid soap bottle. The liquid soap bottle comprises a bottom shell, a bottle body and a liquid level perspective ring connected between the bottom shell and the bottle body. A first limiting groove is annularly formed in an opening of the lower end of the bottle body, and a first limiting ring used for being embedded into the first limiting groove is annularly and upwards arranged at the top of the liquid level perspective ring in an extending mode. A second limiting groove is annularly formed in the top of the bottom shell, and a second limiting ring used for being embedded into the second limiting groove is annularly and downwards arranged at the bottom of the liquid level perspective ring in an extending mode. And the height of the liquid level perspective ring on the liquid soap bottle is less than or equal to 1 / 4 of the height of the liquid soap bottle. According to the liquid soap bottle, the liquid level perspective ring is arranged on the liquid soap bottle, and the height of the liquid level perspective ring on the liquid soap bottle is smaller than or equal to 1 / 4 of the height of the liquid soap bottle, so that a user can visually observe whether liquid soap needs to be supplemented or not without opening a bottle cap, the user can conveniently supplement the liquid soap in time, and normal use is prevented from being influenced by insufficient liquid soap.

The invention relates to the technical field of pile foundation construction, in particular to a pile foundation air bag pressure sectional type inflation device and a construction method thereof.The device comprises columns installed at the bottom and the side of a pile foundation and pressure air bags arranged at the bottoms of the columns; the inflation main pipe penetrates through the top of the column body and is connected with the pressed air bag through a pressure supporting structure; the sectional type inflation structures are arranged in the side wall of the column body side by side and connected between the pressed air bag and the inflation main pipe, and the problems that in the prior art, the dynamic pressure problem faced by a pile foundation in the construction process is not effectively solved, and under most conditions, existing supporting measures cannot adapt to the change of soil layer stress in real time, and the construction cost is lowered are solved. The problems that the bearing capacity of a pile foundation is reduced due to the fact that the existing air inflation device is used for inflating the pile foundation, and when a traditional air inflation device deals with complex pressure changes, the traditional air inflation device can only achieve an overall air inflation state and lacks adaptive adjusting capacity for local stress changes, so that the pile foundation is prone to being affected by uneven stress, and the structure failure risk is increased are solved.

The application provides an air purification method, device, equipment, system, vehicle and storage medium. The air purification method comprises the following steps: acquiring a first air quality and an oxygen concentration in a vehicle; acquiring a second air quality outside the vehicle when the first air quality is less than a first air quality threshold and the oxygen concentration is less than an oxygen concentration threshold; and closing the vehicle window and controlling a first purification unit to start working when the second air quality is greater than the first air quality, so that the external air is purified and then sucked into the vehicle, and fresh air is supplemented in time, so that the air in the vehicle can be purified in time, and the comfort of the people in the vehicle is improved.

The utility model discloses a mixed reaction device which is characterized in that a motor, a stirring shaft, an inclined stirring blade, a frame body, an electric push rod, a vertical pipe, a fixed pipe, an air inlet pipe, a one-way valve, an air hole and a piston are arranged, so that combined stirring of radial flow and axial flow is formed, large difference of mixing effects is avoided, and air can be supplemented in time aiming at an aerobic reaction environment. The bottom of the tank body is fixedly connected with a seat frame, the interior of the seat frame is fixedly connected with a motor, the top of an output shaft of the motor is fixedly connected with a stirring shaft, the outer wall of the stirring shaft is fixedly connected with a plurality of inclined stirring blades, and the top of the tank body is fixedly connected with a frame body. An electric push rod is fixedly connected to the interior of the frame body, a vertical pipe is fixedly connected to the interior of the tank body, a fixed pipe is fixedly connected to the bottom of the output end of the electric push rod, and two air holes are formed in the outer wall of the fixed pipe.

The utility model discloses a semiconductor refrigeration system which comprises a cooling liquid circulation loop, a liquid storage pool which is used for monitoring the liquid level of cooling liquid and is convenient to add the cooling liquid is connected to the cooling liquid circulation loop in series, and cooling media are supplemented timely and conveniently without dismantling any pipeline or connector or even in a non-stop state. High heat transfer efficiency, small temperature fluctuation and operation safety and stability of the system are ensured; the transparent liquid storage pool and the liquid level window on the side wall are convenient for a user to directly observe the liquid level change in the loop; the liquid storage pool is provided with a first liquid level sensor, and when the liquid level is lower than a normal value, an alarm is given to remind liquid supplementation; a liquid adding opening of the liquid storage pool is closed through the exhaust valve to prevent external pollutants from entering, and pressure is released in advance during liquid adding to prevent a cooling medium from splashing; and when the limited liquid level is exceeded during liquid supplementation, the second liquid level sensor prompts to stop liquid supplementation in time, so that the leakage of the cooling medium is prevented, and the convenience and safety of liquid supplementation are improved.

The utility model discloses a bird feeder which comprises an L-shaped feed bin, a camera module assembly and a bird standing frame, the L-shaped feed bin comprises a transparent bin body and a base, the middle of the bin body is hollowed out so as to be detachably connected with the camera module assembly, the bin body and the base are connected in an L shape, the portion, protruding out of the bin body, of the base forms a food disc, and a food outlet of the bin body corresponds to the food disc; the opening edge of the side, opposite to the bin body, of the food plate is provided with a roughly-horizontal strip-shaped through groove, and sliding grooves are formed in the inner walls, extending corresponding to the two ends of the strip-shaped through groove, of the food plate correspondingly. The bird standing frame comprises a hollowed-out plate, the hollowed-out plate is slidably connected with the strip-shaped through groove, sliding limiting components are arranged on the two sides, corresponding to the sliding grooves, of the hollowed-out plate respectively, and the sliding limiting components are correspondingly connected with the sliding grooves, so that the hollowed-out plate movably opens or closes the upper opening of the food tray. The device has the functions of preventing squirrels, expanding standing space, observing remaining food in a full-transparent mode and the like.

The utility model discloses a liquid level control system of a liquid filling box, which relates to the field of accessories of the liquid filling box and comprises a hydraulic machine and the liquid filling box using the system, a hydraulic oil pump station is arranged on one side of the hydraulic machine and comprises a working box, and a pump machine and a control console are installed on the working box. A hydraulic oil supplementing pipeline is installed between the output end of the control console and the liquid filling box, a rubber valve is arranged on the hydraulic oil supplementing pipeline, an oil conveying pipeline is installed between a hydraulic mechanism of the hydraulic machine and the hydraulic oil pump station, and a partition plate is fixedly installed in the working box and divides the interior of the working box into a heat dissipation channel and a filtering bin. The working box and the pump machine regulate and control exchange of hydraulic oil in the hydraulic machine and the liquid filling box, meanwhile, the liquid level sensor is used for measuring the liquid level in the liquid filling box, it is guaranteed that the hydraulic oil at the appropriate liquid level can be supplemented in time in the liquid filling box, stable hydraulic oil supply of the hydraulic machine can be guaranteed through the liquid filling box, and the liquid supply stability of the liquid filling box is improved.

The utility model relates to the technical field of cosmetic filling, and discloses a cosmetic filling machine which comprises an oil storage tank and two tank bodies, a pipeline is fixedly installed on the inner wall of the oil storage tank, a pump body is fixedly installed at the other end of the pipeline, and a double-end pipe is fixedly installed at the output end of the pump body. According to the cosmetic filling machine, a double-end pipe, a first connecting piece, a cavity, an electric heater module and other components are arranged, oil in an oil storage tank is pumped through a pump body and a pipeline, the oil is transferred into the corresponding cavity through the double-end pipe, then the electric heater module is connected with an external power source, and heating of the oil is achieved; the temperature in the tank body is monitored and adjusted in real time through a temperature sensor and a temperature controller, the remaining oil amount in the cavity is conveniently observed by an operator by arranging a second connecting piece and a visible oil pipe to communicate with the cavity, and when excessive oil volatilizes, the product in the tank body can be heated by the hot oil, the fluidity of the material is improved, and the discharging accuracy is improved; and timely supplementing.

The present application provides an ink cartridge and an inkjet printing device, the ink cartridge comprises a container, a sealing head, a sealing plug, a leakage-proof cotton and a chip module, the container has an ink cavity and an ink outlet, the container is made by blow molding process, the ink outlet is formed on the bottom wall of the container, the container is also formed with an ink injection port, the ink injection port and the ink outlet are communicated with the ink cavity, the sealing head is installed in the ink outlet, the sealing head is communicated with the ink cavity, the sealing plug is detachably installed in the ink injection port, the leakage-proof cotton is installed on the bottom wall, a part of the leakage-proof cotton is arranged on the circumference of the ink outlet, and the chip module is installed on the container. The inkjet printing device is provided with the above ink cartridge, and the ink cartridge has the advantages of simple structure, large capacity and reusability.

The present application discloses an interface layer with high diffusion coefficient, the raw material of the interface layer includes carbon material, organic compound with thioamide group. The interface layer of the present application can effectively reduce the local current density of anode and improve the diffusion ability of Li + The interface layer of the present application can effectively prevent the accumulation of electric charge, promote the diffusion ability of anode and improve the diffusion ability of Li + The interface layer of the present application can effectively prevent the accumulation of electric charge, promote the diffusion ability of anode and improve the diffusion ability of Li The interface layer of the present application can be used in batteries to improve the electrical performance and safety performance of the batteries.

The invention discloses an automatic control method and system for a methanol aqueous solution, and belongs to the field of automatic control systems. The system comprises a raw material unit, a mixing unit, a storage unit, a liquid supplementing unit, a detection unit and a control unit. The raw material unit is used for storing pure methanol and deionized water and monitoring the liquid level change in real time through a liquid level sensor; the mixing unit is used for accurately mixing methanol and water according to a set proportion through cooperative work of an infusion pump and a stirrer; the storage unit is used for storing the prepared methanol aqueous solution and conveying the methanol aqueous solution to the reaction device through an infusion pump; the liquid supplementing unit adjusts the liquid supplementing amount through a liquid supplementing pump, an electromagnetic valve and an overflow valve to ensure that the methanol aqueous solution is supplemented in time according to equipment requirements; the detection unit monitors the state of the methanol aqueous solution in real time through concentration, liquid level, temperature and pressure sensors; the control unit receives signals of all the sensors, carries out data processing and adjusts the working state of all the units of the system, and it is ensured that the proportion, the liquid level, the flow, the temperature and the pressure of the methanol aqueous solution are always in the ideal state. Through automatic control and real-time feedback adjustment, errors caused by manual operation are eliminated, and the efficiency of the methanol-to-hydrogen equipment and the quality of hydrogen are improved.

The invention discloses an acid-etched fracture conductivity testing device and a testing method thereof, the acid-etched fracture conductivity testing device comprises an acid liquid storage tank and a diversion chamber, and an acid storage chamber and a driving chamber are arranged in the acid liquid storage tank; the acid storage chamber is connected with a liquid supplementing container through a pipeline, a gas cavity and a liquid cavity are formed in the liquid supplementing container, the gas cavity is connected with a high-pressure nitrogen gas source, acid liquid is arranged in the liquid cavity, and the liquid cavity is connected with the acid storage chamber; the bottom end of the driving chamber is connected with a constant-flux pump through a pipeline, and the input end of the constant-flux pump is connected with a driving liquid pool; ports at two ends of the flow guide chamber are respectively connected with an output port of a preheater and a discharge pipeline; an input port of the preheater is connected with an acid storage chamber, and an input end pipeline of the preheater is connected with a gas cleaning pipeline; the gas cleaning pipeline comprises a gas cylinder, a buffer tank and a one-way valve; a pressure regulating valve is arranged at the output end of the gas cylinder, a one-way valve and a buffer tank are sequentially arranged at the output end of the gas cylinder in series, and the output end of the buffer tank is connected with the input end of the preheater.

The invention discloses an improved foliage dressing device for soybean field planting, which structurally comprises a spraying device, supporting legs, wings, a warning lamp and a machine body, when the improved foliage dressing device is used, a pesticide storage assembly is mounted at the lower end of the machine body, and the pesticide storage assembly and the machine body are fixedly mounted together through a hoop piece, so that the pesticide storage assembly can be more stably fixed below the machine body; meanwhile, people can conveniently detach the medicine storage assembly from the machine body so that people can timely supplement medicine liquid into a medicine storage barrel, a chuck installed on the medicine storage assembly and a spraying assembly are installed together through a movable rod, the spraying assembly is communicated with the medicine storage assembly, and the spraying assembly and the medicine storage assembly are matched to achieve the spraying effect; and pesticide liquid can be effectively sprayed on soybean leaf surfaces.

The utility model relates to the technical field of capsule extraction, and provides a press-fit piercing device for a capsule extraction device, which comprises a machine body, one end of the outer wall of the machine body is fixedly connected with a capsule storage bin, and a press-fit piercing mechanism is arranged in the machine body and the capsule storage bin; the servo motor can drive the lead screw to rotate so as to control the water supply pipe at one end of the rectangular frame to be close to the capsule storage bin, the pressing plate and the needle inserting pipe can press capsules and puncture the capsules respectively, purified, filtered and heated water flow can flow into the capsules along the water supply pipe, automatic extraction of the capsules is achieved, operation is convenient, and efficiency is high. According to the capsule extraction device, the automation degree is high, manpower is saved, the extraction difficulty is reduced, capsules can be sequentially placed in the storage frames according to the up-down distribution sequence, the capsules on the bottommost layer can be taken away from the material taking opening, the capsules can be observed through the observation window so that the capsules can be supplemented in time, the remaining capsules can be well arranged, and the risk of losing or staining is avoided.

The utility model relates to the technical field of hydrogen preparation, in particular to a simple water electrolysis hydrogen production device, which comprises an electrolysis tank and two electrode bars, is simple and practical in integral structural design, and mainly comprises the electrolysis tank, a gas collecting hood, a gas collecting pipe, the electrode bars, electrode plates, a liquid injection pipe, a partition plate, supporting legs and the like. The simple structure enables the device to be easy to machine and assemble in the production process, complex processes and equipment are not needed, so that the production cost is greatly reduced, in the use scene, the device with the simple structure can be rapidly built and put into use, complex installation and debugging are not needed, and in some emergency situations, when hydrogen needs to be rapidly prepared, the device can be used for rapidly preparing hydrogen. The device can be rapidly assembled and start to work, and temporary requirements are met.

The utility model discloses a calcium carbonate auxiliary agent quantitative atomization adding device, the utility model discloses a storage agent jar is equipped with the stirring paddle in the jar, the metering conveying subassembly that the ceramic plunger metering pump that communicates with the storage agent jar is formed, the atomizer of metering conveying subassembly is connected through the anticorrosive pipeline, its inside is equipped with the spiral atomization shower nozzle, still has the compressed gas source that the gas pipe connects the atomizer through the take steady voltage valve, flowmeter. In addition, the utility model still contains the support, and the liquid level meter has in the storage agent jar lateral wall, and the one -way valve has between metering conveying subassembly and the anticorrosive pipeline, and the polytetrafluoroethylene blowdown valve is equipped in the atomizer bottom. The utility model can accurate quantitative conveying auxiliary agent and high -efficient atomization, make auxiliary agent and calcium carbonate powder even mix, promote the modification effect, simple structure, convenient operation, and the practicality is strong, has the remarkable application value in the dry -process production heavy modified calcium carbonate field.

The application discloses a polishing device for automobile rear cover processing, which comprises a rear cover to be polished and a device base, the device base is provided with a polishing mechanism with a polishing brush, the device base is slidably connected with a device support, a plurality of connecting shafts are rotationally connected to the transverse section and the longitudinal section of the device support, a sleeve column is slidably inserted into the lower end of the connecting shaft, a ball is arranged in the interior of the lower end of the sleeve column, the ball and the sleeve column form a ball socket assembly, a connecting shaft is welded to the surface of the ball, the polishing brush is fixedly connected with the lower end of the connecting shaft, a supporting frame is fixedly connected to the polishing brush, a sponge sleeve is sleeved on the supporting frame, a transmission wheel is fixedly connected to the connecting shaft, a long transmission belt is drivingly connected to the plurality of transmission wheels on the transverse section of the device support, and the polishing device for automobile rear cover processing can be suitable for automobile rear covers with various shapes and sizes, the polishing effect is improved, and the polishing demand of diversified automobile rear covers is met.

The sheep cub nursing device comprises a nursing box, an opening groove is formed in the front side of the nursing box, the upper end of the nursing box is connected with a cover body through a rotating shaft, a feeding bottle clamp is arranged on the rear wall of the interior of the nursing box, and a drawing box is embedded into the nursing box from the opening groove. Two sliding strips are arranged at the bottom of the bottom plate, and a plurality of balls are arranged on the sliding strips. According to the design, the incubator is of a drawing type box body structure, cubs of sheep can be easily stored in the incubator or taken out, the cubs of sheep are prevented from being secondarily hurt, meanwhile, the cub box is provided with a heating lamp and a breathable iron net, the temperature in the box can be adjusted, the cubs of sheep are prevented from being weak and catching a cold, and a feeding bottle clamp is further arranged in the box, so that the cubs of sheep can be conveniently taken out. Milk can be conveniently provided for the young sheep, energy can be supplemented to the young sheep in time, the sponge mat is further arranged in the box, comfort is improved, and the sponge mat can be detached and replaced and is convenient to use.

The utility model provides continuous caulking and pouring equipment for a pavement, which relates to the technical field of caulking and pouring equipment and comprises a material repairing tank, a discharging nozzle is fixedly mounted at the bottom of the material repairing tank, an extrusion plate is arranged in the material repairing tank, and a laser ranging sensor is arranged above the extrusion plate. The device has the advantages that the extrusion plate which ascends and descends along with the materials is arranged in the repairing material tank for storing the caulking and pouring materials, the laser distance measuring sensor is arranged above the extrusion plate to detect the distance between the positions of the extrusion plate, and the allowance of the materials is judged according to the data of the distance detection and the inherent size of the repairing material tank; and an isolation baffle is controlled to be opened and closed according to the allowance, a cover is additionally arranged to press materials in a material filling box into a repairing material tank, the materials in the repairing material tank can be supplemented conveniently in time, material shortage in the large-area repairing process is avoided, and continuity and stability of large-area caulking and pouring of the road surface are guaranteed.

The utility model relates to a packaging device, in particular to a moisture-proof packaging device for an electronic board. Comprising a conveying mechanism, a feeding mechanism, a shielding box, moisture-proof agent feeding equipment, an upper winding roller, a lower winding roller, an unwinding motor, a belt, a packaging box and the like. A feeding mechanism is arranged on the left side of the conveying mechanism, moisture-proof agent feeding equipment is arranged on the upper portion of the left end of the conveying mechanism, an upper winding roller and a lower winding roller are rotationally arranged on the upper side and the lower side of the conveying mechanism respectively, and a belt is wound around the outer sides of the rear ends of the upper winding roller and the lower winding roller. An output shaft of the unwinding motor is connected with the lower winding roller, and a packaging box is arranged in the middle of the conveying mechanism. By means of the design of the transmission mechanism, the unwinding motor, the second air cylinder and other components, automatic operation from feeding to plastic packaging is achieved, by means of the design of the moisture-proof agent feeding device, it is guaranteed that moisture-proof agents can be accurately placed on electronic boards, and the electronic boards are prevented from being affected with damp in the storage and transportation processes.