13results about How to "Prevent mis-spraying" patented technology

The invention discloses a high-altitude autonomous paint spraying method based on a multi-rotor unmanned aerial vehicle, and relates to the technical field of high-altitude paint spraying, the multi-rotor unmanned aerial vehicle is provided with a binocular camera and spraying equipment, and the autonomous paint spraying method comprises the following steps: step S1, unmanned aerial vehicle self-inspection; s2, after self-inspection is qualified, preliminary spraying work is conducted according to a set paint spraying task route, obstacles are avoided in the flying process, and image information is collected; s3, the unmanned aerial vehicle flies back to the starting point where paint spraying work starts, the original route is repeated once, machine vision carrying a Yolov5 neural network is added, and paint spraying defects occurring during primary paint spraying work are checked; s4, a spraying coefficient is selected according to the defect type, and the regional paint spraying defect is improved; and S5, the unmanned aerial vehicle autonomously returns along the historical path. According to the high-altitude autonomous paint spraying method based on the multi-rotor unmanned aerial vehicle, the paint spraying effect can be evaluated and fed back in real time, the paint spraying effect is optimized, and the quality and effect of operation completion are guaranteed.

The invention relates to the technical field of industrial automatic coating, in particular to a groove frame paint spraying system which comprises a rotary carrying table device, a paint spraying device and a paint spraying device. The visual system is used for photographing the to-be-painted groove frame and determining a spraying area and a cover area on the to-be-painted groove frame according to image information, obtained through photographing, of the to-be-painted groove frame; and the spraying robot is used for spraying an isolation layer material to the cover area and spraying anti-corrosion paint to the spraying area after a preset first time period of spraying of the isolation layer material is completed in the cover area. The spraying area and the cover area of the groove frame are recognized through the visual system, accurate area segmentation is achieved, the spraying robot can accurately control the spraying positions of an isolation layer and anti-corrosion paint, and the phenomena of paint waste and mistaken spraying are avoided. The anti-corrosion paint is sprayed after the isolation layer is sprayed, it is guaranteed that the specific area of the surface of the groove frame is not affected by the anti-corrosion paint, meanwhile, other areas are protected, and the corrosion resistance and the surface protection effect of the groove frame are enhanced.

The invention discloses electrostatic spraying coating equipment, and relates to the technical field of electrostatic spraying, the electrostatic spraying coating equipment comprises an equipment main body, a first placing rack and a second placing rack are fixedly connected to the side wall of the equipment main body, a connecting pipe is wound on the first placing rack, and a spray gun is fixedly connected to the end part of the connecting pipe; a fixing rod is fixedly connected to the side wall of the spray gun, a guide groove is formed in the fixing rod, a guide rod is slidably connected into the guide groove in a sleeved mode, and a fixing block is fixedly connected to the bottom face of the guide rod. The coating quality is guaranteed, the requirement for coating personnel is lowered, meanwhile, the optimal distance between the spray gun and the workpiece can be automatically adjusted according to the size of the workpiece, spraying can be conducted without manual measurement, time and labor are saved, spraying efficiency is guaranteed, and the distance can be kept through the guide rod.

The invention discloses a full-hydraulic crawler-type orchard plant protection robot and a control method thereof. The robot comprises a crawler chassis system, a plant protection device, a power system, a hydraulic transmission system and a control system, and the crawler chassis system is used for walking; the plant protection device is used for protecting plants; the power system is used for providing power for the crawler chassis system and the plant protection device; the hydraulic transmission system is used for transmitting power of the power system to the crawler chassis system and the plant protection device; and the control system is used for monitoring the environment, controlling the hydraulic transmission system, driving the crawler chassis system to walk according to a planned path and driving the plant protection device to perform plant protection according to a preset target. By using the robot for operation, the labor intensity of agricultural operation personnel is greatly reduced, effective separation of people and pesticide is realized, and the body health of the operation personnel is guaranteed.

The utility model discloses an automatic induction disinfection device for a laboratory desktop, which comprises a fixing device, and a sliding rail is arranged on the inner wall of the top of the fixing device. Sliding blocks are arranged in the sliding rails, and driving assemblies used for driving the sliding rails to slide are arranged on the inner walls of the tops of the fixing devices and the inner sides of the sliding rails. A swing arm assembly is hinged to the lower portion of the sliding block and used for driving an atomizing nozzle of the shower head to swing. And the shower atomization nozzle is connected with an atomization disinfection assembly specially designed for disinfecting the laboratory table top. Through cooperative use of the nebulization disinfection assembly and the driving assembly which are elaborately arranged, the device can uniformly spray a disinfectant to a laboratory table top in the process of moving along a sliding rail when the nebulization nozzle sucks the disinfectant from a disinfectant storage tank and performs nebulization spraying, so that the automatic disinfection process is realized. Therefore, not only are the problems of untimely disinfection and operation omission caused by manual operation avoided, but also the spraying effect and efficiency of the disinfectant are effectively improved.

The invention discloses an intelligent rail oil injection vehicle which comprises a walking device, an oil injection device, an adjusting device, a detection device and a control device. The oil injection device, the adjusting device, the detection device and the control device are installed on the walking device, an oil injection nozzle in the oil injection device is installed on the walking device through an oil injection nozzle adjusting module in the adjusting device, and an inductance type sensor in the detection device is installed on the walking device through an inductance type sensor adjusting mechanism in the adjusting device. The control device is connected with the oil nozzle adjusting module, the inductive sensor, the inductive sensor adjusting mechanism and a laser distance sensor in the detection device. The laser distance sensor, the inductive sensor and the oil nozzle are sequentially arranged on the rail oil injection vehicle in the running direction of the rail oil injection vehicle. The invention further discloses an intelligent rail oil injection method. According to the invention, the inductive sensor and the laser distance sensor are designed to jointly monitor the bolt pose, so that the oil injection effect of the track is better.

The invention discloses an intelligent control system for separating and screening barium ore, and belongs to the technical field of industrial process control. The system specifically comprises an ore data acquisition module, a multi-dimensional feature extraction and fusion module, a classifier engine module and a sorting control module, the ore data acquisition module acquires original ore data through a multi-dimensional sensor; the multi-dimensional feature extraction and fusion module performs feature extraction and fusion based on original data; the classifier engine module identifies, classifies and screens the barium ore to form a control instruction based on the fusion features by using a machine learning algorithm; the sorting control module executes a screening action based on the control instruction. According to the method, a solution of combining multi-sensor information fusion and a lightweight machine learning classifier is utilized, and technical guarantee is provided for precise separation of barium ore and self-adaptive control.

The utility model discloses a driving mechanism which is arranged in a second space formed by a shell and a lower sleeve body and comprises a rotary body, a pipe frame, a push rod, a spring and an actuating piece. The rotary body is rotationally arranged on the inner side of the shell, and the rotary body partially extends into the lower sleeve body and is connected with the lower sleeve body; the pipe frame is arranged on the inner side of the rotary body, rotates along with the rotary body all the time and can only move up and down in the axial direction of the rotary body. The push rod extends to the position above the shell from the pipe frame and is used for applying thrust to a target object; the spring is arranged below the pipe frame; the actuating piece is arranged above the rotary body and can reciprocate in the shell in the radial direction; the driving mechanism is convenient to operate, more stable pushing force can be provided by using a spring instead of a lifting handle, the atomization effect of the device is remarkably improved, the consistency of each spraying of the device is good by using a disposable medicine bottle to be matched with stable pushing force output, and daily precise medicine taking of a patient is facilitated.

The invention relates to the technical field of paint baking lamps, in particular to a paint baking lamp for automobile paint make-up, which comprises a base, guide rails are symmetrically arranged on the top of the base front and back, guide frames are slidably arranged on the guide rails, a cross frame is arranged between the two guide frames, and a first mounting plate is arranged between the lower parts of the two guide rails. A first lead screw is rotationally arranged in the middle of the first mounting plate, a first motor is arranged on the middle side of the top of the base, and the first motor is connected with the first lead screw. According to the device, the height and the position of the paint spraying assembly are flexibly adjusted, so that the function of accurately spraying paint on different automobile parts is achieved. Through cooperative work of the first motor and the second motor, the up-down position and the front-back position of the paint spraying assembly can be conveniently adjusted, and it is ensured that the paint spraying gun can be accurately aligned with the part needing paint spraying.

This utility model discloses a masking tool for painting the side roof of a rail vehicle, comprising four masking plates that abut against each other to form a rectangular painting area. With this utility model, the user can slide and adjust the positions of the four masking plates according to the size of the area to be painted, making the rectangular painting area slightly larger than the painting area. This allows the operator to simply apply a small amount of tape around the painting area, then place the adjusted masking plate on the repair part. After fixing the masking plate to the repair part using a suction cup assembly, the cover is connected to both the masking plate and an air purification device. This allows the operator to extend their arm holding the spray gun from inside the sleeve into the cover to spray the area requiring painting. Due to the cooperation of the masking plates and the cover, excess paint mist is prevented from accidentally spraying onto other intact painted surfaces. Furthermore, after painting, the masking tool can be removed simply by removing a small amount of tape, thereby improving the efficiency of the painting process.

The utility model relates to a kind of surface treatment devices for fuel filter shell, including providing the base of lifting assembly plane, the box shell capable of defining surface treatment chamber is suspended and supported by support column on the base, and the parallel conveyer belt capable of driving column shell workpiece to pass in surface treatment chamber is laterally provided in the box shell, and spraying mechanism is arranged on the alignment side wall surface of the box shell at the both sides of the parallel conveyer belt;Rotary clamping seat capable of self-adaptively supporting and limiting column shell workpiece is also spaced on the parallel conveyer belt, wherein, the rotary clamping seat is engaged with the rack on the inner side wall of the box shell according to the synchronous rotation around axis of its can occur in the process of directional translation following the parallel conveyer belt.The utility model can realize uniform and sufficient high-quality spraying while carrying out continuous batch spraying processing.

The utility model relates to medical instrument technical field discloses portable anesthesia spray dosing device, including medicine bottle, the top of medicine bottle is provided with medicine spraying subassembly, the inside slide coupling of medicine spraying subassembly has slide rod, the outside fixed connection of slide rod has fixed disc, the outside of slide rod is equipped with spring, the inside of medicine spraying subassembly is provided with the sliding slot, the outside rotation of slide rod is connected with the locating ring, the front side fixed connection of slide rod has the pull plate, the outside fixed connection of slide rod has the cam, the rear side fixed connection of cam has the clamping post, the inside of medicine spraying subassembly is provided with the clamping slot, medicine spraying subassembly includes sealed shell, the bottom screw thread connection of sealed shell in the top of medicine bottle, in the utility model, when not operating, the pressing block always locks, effectively avoids medicine mispours, effectively prevents the medicine spraying due to accidental touch, ensures the security and accuracy of medicine use.

The utility model discloses a pistol pump capable of preventing children from spraying mistakenly, which comprises a lock cover capable of being fixed on a liquid containing bottle and a pump body mounted on the lock cover. The pump body is internally provided with a liquid inlet channel connected with the suction pipe, a liquid storage cavity with one end open and communicated with the liquid inlet channel through a communication opening, a first one-way valve capable of controlling the communication opening to be opened so that liquid in the liquid inlet channel can flow into the liquid storage cavity, and a liquid outlet channel through which the liquid in the liquid storage cavity can flow out. One end of the piston rod is in sliding sealing fit in the liquid storage cavity, the other end of the piston rod extends out of the pump body from the opening of the liquid storage cavity, a nozzle located at an outlet of the liquid outlet channel and used for spraying liquid is arranged on the pump body, and a trigger capable of driving the piston rod to slide to extrude the liquid in the liquid storage cavity to flow into the liquid outlet channel is hinged to the pump body. An elastic device for driving the trigger to drive the piston rod to reset so as to generate negative pressure in the liquid storage cavity to open the first one-way valve is arranged between the trigger and the pump body, and a stop locking piece capable of locking or unlocking the piston rod after rotating is arranged on the pump body in a relatively rotating manner.