17results about How to "Improve spraying accuracy" patented technology

This utility model relates to a gripping robot for ion spraying, specifically a gripping robot for plasma spraying of artificial joints. It includes a robotic arm and a housing mounted on the robotic arm. Two first gripping claws and two second gripping claws are rotatably mounted at both ends of the housing. A first transmission mechanism is provided on one side of each of the two first gripping claws to drive the first gripping claws to open and close. This utility model, by setting the innovative structure of the robot as two independent sets of left and right grippers, can simultaneously grip the artificial joint for spraying operations in the initial state. During the spraying process, the left and right grippers can open and close alternately in sequence, always maintaining at least one set of grippers stably holding the joint. This effectively avoids the drawback of the gripping surface of the mechanical claw obstructing the spraying area when using traditional single-claw gripping, ensuring a uniform and dense coating on the surface of the artificial joint, thereby significantly improving spraying accuracy and quality and optimizing the spraying effect.

The invention discloses a road marking identifying and spraying method and system based on image processing, and the method comprises the steps: collecting a lane line image through a camera, and converting the lane line image into an aerial view; establishing rigid calibration of the pose relation between the nozzle and the camera to realize coordinate registration; converting the aerial view from an RGB space to an HSV space, introducing a self-adaptive threshold adjustment mechanism on this basis, and obtaining a lane marking area image from the lane line image according to self-adaptive segmentation; a lane image is converted from a pixel coordinate space to a parameter space, and automatic detection of lane edge lines and marked lines is realized through Hough transform; in combination with the detected lane marking area, the detection area is classified through a gray threshold value or a brightness feature, and the offset of a marking center line is calculated; the transverse position of the spraying mechanism is adjusted in real time according to the offset of the center line of the marked line, dynamic opening and closing control over the spraying head is achieved in combination with the vehicle running speed and the recognition signal state, and it can be guaranteed that the spraying track and the recognition center line are kept consistent.

The utility model relates to the field of badge manufacturing discloses a spraying device for badge manufacturing, including the processing station, the lower surface corner department fixed mounting of processing station has multiple sets of base, the lower surface both ends of processing station all fixed mounting has the motor, the output shaft fixed mounting of motor has the object carrier, the lower surface of processing station is detachably connected with the collection bin close to the outside of motor, the upper surface pivot of processing station is provided with auxiliary assembly, the upper surface of object carrier is provided with positioning assembly. In the utility model, through the mutual cooperation of positioning disc, air bag, resistance plate and other parts in the equipment, the air bag flexible clamping adapts to badges of different sizes and shapes, and the resistance plate is rigidly supported by cooperating with the electric telescopic rod drive, forming a two-way stable positioning, ensuring no displacement when badge rotates and sprays, improving positioning accuracy and versatility; at the same time, the material suction machine and the sponge strip clean the waste and the object carrier residue synchronously, ensuring continuous positioning accuracy.

The invention belongs to the technical field of airplane coating repairing, and particularly relates to an airplane coating precision repairing method based on 3D visual data, which comprises the following steps: shooting a workpiece needing coating repairing to obtain an RGB image, and converting the RGB image into a point cloud picture; after the point cloud picture is processed, a 3D model of a workpiece needing coating repairing is obtained, spraying distance parameters are set, a robot track is generated, path simulation is conducted on the track, if simulation is free of interference, an online laser scanner is arranged to run according to the robot track, secondary detection and positioning are conducted on the surface of the workpiece needing coating repairing, and then the workpiece needing coating repairing is obtained. Acquiring spatial position data of a to-be-restored area; the industrial personal computer generates a robot path middle point according to the spatial position data of the area needing to be sprayed and associates the robot path middle point to an I / O control instruction of the robot; spraying parameters are input into the robot, after a robot motion program is generated, the complete robot track is simulated again, and if simulation is free of interference, the complete robot track is imported into a robot controller to execute spraying.

A kind of green prevention and control device for potato planting, the utility model relates to potato planting technical field, the bottom of fixed rod is equipped with pipeline, the bottom of pipeline is connected with several spray heads, the slide rail is fixed in the bottom of fixed rod, the slide is slidably arranged in the bottom of slide rail, the pipeline is fixed in the bottom of slide, the medicine outlet mechanism is connected with pipeline, the fixing mechanism is respectively arranged in the left and right of fixed rod, the moving mechanism is connected with slide, the height of fixed rod is adjusted by the cooperation of one connecting rod and second connecting pipe, the potato plant of different growth stages is adapted, the spraying accuracy is improved, the disc drives the left and right movement of spray head by second connecting rod, combined with water pump medicine extraction and spraying, realize medicine water uniform distribution, reduce local pollution of soil, the cooperation of limit stop and moving rod ensures the stable reciprocating motion of spray head, avoid blind area of spraying, improve the efficiency of disease and insect pest control.

This invention discloses a forming device and method for forming a hydrogen-barrier material layer on the inner wall of a hydrogen-resistant bend, belonging to the field of bend inner wall coating forming. It includes a shell, with a guide head fixed at one end and a connector at the rear. A guide wheel is connected to the outside of the guide head. Spray nozzles are evenly distributed on the shell near the guide head. The rear wheel is linked to a drive plate, achieving adaptive adjustment of "the greater the bend, the more coating," ensuring uniform coating at the bend. The trigger component uses pure mechanical linkage, requiring no sensors, resulting in a simple and reliable structure. In the switching structure, the nozzle groove and the sealing slide have the same stroke, enabling continuous linear adjustment of the coating amount, avoiding leakage and unevenness. The cover plate provides unidirectional control to prevent backflow and ensure stable spray pressure. The guide wheel and rear wheel fixing seat are retractable to adapt to different pipe diameters, and the guide head weight-reducing holes improve throughput. An even number of nozzles with the same spray range avoids coating overlap or blind spots.

The utility model discloses a spraying device for tire production, which belongs to the technical field of rubber tires and comprises a base, the top end of the left side of the base is connected with a placing bin, the top end of the right side of the base is provided with a moving plate, and the front side and the rear side of the top end of the base are symmetrically connected with first slideways which are in sliding connection with the moving plate. The side, away from the containing bin, of the movable plate is connected with a supporting plate, a coating box and an air bin are arranged at the top end of the supporting plate side by side, a first pipeline is embedded in the position, close to the top end, of the movable plate, the end, away from the movable plate, of the first pipeline communicates with an adjusting nozzle, and the other end of the first pipeline communicates with the coating box and the air bin. According to the spraying device, dust can be removed from the rubber tires before spraying, and meanwhile, uniform spraying of the rubber tires with different sizes can be met.

This invention relates to the field of lubrication devices, and more particularly to an automatic grease filling device based on the dynamic operation of gears. The device includes a storage unit, an oil pump, and a nozzle. The oil pump is connected to the storage unit, and the nozzle is connected to the oil pump. A grease injection controller is provided between the nozzle and the oil pump, and the grease injection controller is connected to the oil pump. The nozzle faces one tooth surface of the gear, and a steering component is provided on the nozzle. The steering component can change the orientation of the nozzle so that it faces the other tooth surface of the gear. This invention facilitates the filling of grease into gearboxes and reduces the burden on testing personnel.

The utility model discloses a swing type automatic spraying device for spraying processing, including the connecting frame, the connecting frame bottom fixed connection has the transverse board, the transverse board both ends all rotationally connected have the rotation column. The utility model in the process of actual use, the fixed plate on the reciprocating motor no.

The utility model relates to a spraying technical field especially, it is a kind of adjustable spraying platform, including support plate, the top of support plate is fixedly arranged with linear motor, the surface of linear motor is movably sleeved with sliding sleeve, the surface of sliding sleeve is welded with pedestal, the surface of pedestal is respectively provided with support rod and movable rod, the top of support rod is provided with operating platform, the top of operating platform is respectively welded with fence and paint spraying box, the surface of pedestal is provided with adjusting mechanism, adjusting mechanism includes driving motor, driving motor is fixedly installed on the surface of pedestal, the rotating shaft of driving motor is penetrated to the inner chamber of pedestal and is fixedly sleeved with first bevel gear. The utility model is through the cooperation of driving motor, first bevel gear, second bevel gear, pillar and bottom plate, utilizes driving motor and bevel gear transmission structure in adjusting mechanism, can accurately control the angle of operating platform, realizes flexible spraying.

The utility model provides a kind of full-automatic quartz crucible off-line barium spraying equipment, including box and the transmission mechanism, horizontal moving mechanism, vertical moving mechanism, rotating mechanism, gripper mechanism, barium spraying mechanism installed in box;The transmission mechanism is used to transmit crucible;Horizontal moving mechanism is installed to the top of box, vertical moving mechanism is installed to the moving end of horizontal moving mechanism, gripper mechanism is installed to the moving end of vertical moving mechanism by rotating mechanism;Horizontal moving mechanism realizes horizontal direction adjustment, vertical moving mechanism realizes vertical direction adjustment, rotating mechanism realizes 360 ° adjustment, and then realize the adjustment of gripper mechanism position;The gripper mechanism is used to clamp crucible;Barium spraying mechanism is arranged in the side of transmission mechanism, for crucible to carry out barium spraying treatment.The utility model realizes the full-automatic processing of crucible barium spraying operation, improves work efficiency and product quality.

The utility model discloses a high accuracy circuit board zinc spraying processing device, including the processing station and setting in the processing station bottom's support box, still include preheating box, the top of preheating box is installed in infrared preheating module in parallel, spray coating box body, spray coating box body sets up the processing station top of preheating box one side, just the top of spray coating box body is installed electric telescopic handle, and the output of electric telescopic handle extends to the inside of spray coating box body and is connected with the top of movable support plate shield, just the movable support plate top of shield inboard evenly installs micro - electric telescopic handle, and the output of every micro - electric telescopic handle all extends to the below of movable support plate and is connected with the spray head. The utility model accurate control micro - electric telescopic handle, drive the spray head adjustment height, ensure that every spray head and the distance of the surface of the circuit board to be processed are consistent. Effectively solved the problem of uneven spraying caused by the uneven surface of the circuit board, improved the spraying quality and precision.

The invention discloses an automatic camouflage spraying robot, and relates to the technical field of spraying equipment, the automatic camouflage spraying robot comprises a base, and the upper end of the base is slidably provided with a supporting plate; the protection assembly is assembled at the end of the supporting plate and used for attaching a flexible shielding belt to the contour edge of the surface of the workpiece in real time before the areas with the different colors are sprayed, and a physical barrier for distinguishing the areas with the different colors is formed; according to the automatic camouflage spraying robot, shaking of the tail end of the spraying gun is protected through the movable assembly, tiny vibration is restrained, the edge blurring phenomenon is remarkably reduced, a sharp and uniform spraying boundary is achieved, it is ensured that when the spraying gun conducts subsequent spraying, paint mist can be strictly limited in an area defined by the shielding belt, and a clear and sharp pattern edge is formed; and the camouflage effect and the yield of the camouflage coating are greatly improved.

The utility model relates to the technical field of tundish refractory material spraying, and discloses a movable spraying device for tundish refractory material spraying, which comprises a frame, a transparent observation plate is fixedly connected to the front side of the frame, a connecting hook is fixedly connected to the top of the frame, a first rotating mechanical arm is fixedly connected to the inner side of the top of the frame, and a second rotating mechanical arm is fixedly connected to the inner side of the top of the frame. A second rotating mechanical arm is fixedly connected to the inner side of the top of the frame, the output end of the first rotating mechanical arm is fixedly connected with a trowelling working part, an electric push rod is started through a movable cleaning protection mechanism, a connecting rod of the electric push rod synchronously drives first cotton cloth strips on the two sides to move downwards, and the first cotton cloth strips wipe the surface of a transparent plate; therefore, the spraying powder in the air is prevented from covering the lens of the multi-view camera, the normal work of the multi-view camera is prevented from being influenced, the interior of the tundish can be smoothly scanned in the later use process, meanwhile, the normal work of spraying is further prevented from being influenced, and the spraying accuracy is improved.

The utility model relates to the technical field of motor processing equipment, in particular to an electric arc spraying device for motor processing, which comprises a spraying gun body, an inner protective sleeve is sleeved outside the spraying gun body, an outer protective sleeve with an extensible position is arranged outside the inner protective sleeve, hand pressing pieces are symmetrically arranged inside the inner protective sleeve, and the hand pressing pieces are connected with the inner protective sleeve. A butt joint ring is arranged at the outer end of the inner protective sleeve, protruding columns are arranged on the two sides of the butt joint ring, elastic swing arms are rotationally connected to the outer ends of the protruding columns, supporting blocks are arranged at the outer ends of the elastic swing arms, and the supporting blocks and the elastic swing arms jointly form an auxiliary supporting point structure of the spraying gun body. The electric arc spraying device for motor machining effectively prevents high-temperature splashes from hurting hands, remarkably improves operation safety, meanwhile, relieves arm fatigue caused by long-time holding operation, and improves spraying precision and operation stability.

This utility model relates to the field of aluminum alloy automotive parts processing technology, specifically disclosing an aluminum alloy automotive parts processing platform, including a housing. A folding door is movably connected inside the housing, with a pull groove fixed to the front of the folding door. An air storage tank is fixed to one side of the housing, and an air pump is fixed to the upper surface of the air storage tank. An air pump pipe is fixed to the upper surface of the air pump. An adjustment mechanism and a rotation mechanism are provided inside the housing. A mounting bracket in the adjustment mechanism is fixed to both sides inside the housing. A sliding rod rotatably connected inside the mounting bracket can rotate under the drive of a drive motor. A lifting plate slidably connected to the outer wall of the sliding rod can be raised and lowered according to processing requirements by controlling the rotation of the sliding rod through the drive motor, thus flexibly adjusting the height. When performing spraying operations on aluminum alloy automotive parts of different heights, the spraying equipment can be quickly adjusted to the appropriate height without complex manual adjustments, improving processing efficiency.

This utility model discloses a lecithin spraying device, comprising: a base, a first frame fixedly connected to the upper surface of the base, a raw material box on the frame, a feeding hopper on the upper part of the raw material box for easy feeding; a stirring plate below the raw material box, a first motor connected to the side of the stirring plate, the motor driving a first stirring plate through a stirring shaft to achieve initial stirring. A first inclined pipe is connected below the stirring plate, the other end of the inclined pipe leading to a stirring tank, a second motor above the stirring tank driving a first rotating rod to drive a second stirring plate for secondary mixing. A drop pipe is provided outside the stirring tank, connected to a storage tank for collecting the mixed liquid. A liquid inlet pipe is provided above the stirring tank, and a spray pipe is connected to the bottom to achieve water spraying and mixing; a water pump is provided on the liquid inlet pipe, fixed to the first frame, the water pump is connected to a water storage tank through a water inlet pipe, and equipped with a valve to control the water flow rate. This device has a compact structure, automatic stirring and spraying functions, is easy to operate, and is suitable for the spraying preparation and processing of raw materials such as lecithin.