3493 results about "Spray painting" patented technology

The invention discloses an automatic spraying device for inkjet printing equipment, belongs to the technical field of spraying, solves the problem that existing equipment can only process planes and cannot process curved surfaces and irregular surfaces, and comprises a workbench with a rotary clamping piece, a multi-dimensional adjustable spraying assembly and a processing unit. During working, the clamping piece fixes a workpiece and is driven by the motor to rotate, the laser scanner scans the workpiece to generate a three-dimensional model, and dynamic digital twin bodies are constructed in combination with equipment parameters; and the processing unit drives the nozzle to dynamically adjust the position and attitude under the cooperation of the motor through surface parameterization, trajectory planning and model prediction control, so that the optimal inkjet distance is ensured, and a multi-sensor fusion and error monitoring mechanism can correct the deviation in real time and automatically update the model and the trajectory when exceeding the limit. According to the invention, accurate spray painting of special-shaped workpieces with curved surfaces, concave surfaces and the like is realized, the spray painting precision and stability are improved, the application scene is widened, and the manual intervention requirement is reduced.

The utility model discloses combined machining equipment for a hydraulic oil cylinder. The combined machining equipment comprises a paint storage box, a supporting frame connected to the paint storage box and a cylinder barrel arranged above the paint storage box. Paint spraying equipment is slidably connected to the supporting frame, and a driving mechanism for driving the paint spraying equipment to transversely move in a reciprocating mode is arranged on the supporting frame. Two symmetrically-distributed connecting bases are connected to the paint storage box in a sliding mode, and a movable mechanism for driving the two connecting bases to move in the opposite directions is arranged on the paint storage box. According to the combined machining equipment of the hydraulic oil cylinder, the two connecting bases are driven to move oppositely through the movable mechanism, so that the two triangular plates abut against the two ends of a cylinder barrel correspondingly, the clamping effect is achieved, the multiple supporting plates abut against the inner wall of the cylinder barrel correspondingly through the adjusting mechanism, and positioning of the cylinder barrel is achieved in an inner supporting mode; meanwhile, the fixture is prevented from influencing the paint spraying effect of the outer wall of the cylinder barrel outside the cylinder barrel.

The invention relates to the technical field of paint spraying, and discloses efficient paint spraying equipment for tubular parts, which comprises a worktable, a U-shaped rod, a rotating table, a connecting shaft, a control motor, a fixed bracket, a first belt transmission piece, a moving rod, a spray head, a vertical guide rod, a reciprocating screw rod and the like, a U-shaped rod is fixedly connected to the working table and plays a supporting role, a rotating table is rotationally arranged on the working table, a pipe fitting to be painted can be placed on the rotating table, a connecting shaft is fixedly connected to the rotating table, and a control motor is installed in the working table. According to the device, the pipe fitting can be driven to rotate automatically, paint can be sprayed on the inner wall of the pipe fitting in the rotating process of the pipe fitting, the two arc-shaped clamping rods can clamp the pipe fittings with different diameters on the rotating table, and the function of automatically spraying paint into the pipe fitting is achieved.

The application belongs to the technical field of paint, and particularly relates to a high-weather-resistance acrylic paint and a preparation method thereof. The high-weather-resistance acrylic paint comprises the following components and weight fractions: 25-40 parts of water-based acrylic resin, 10-20 parts of functional resin, 10-25 parts of modified filler of shea butter oil, 0.1-0.5 parts of defoaming agent, and 20-40 parts of water; the functional resin is water-based polyurethane modified alkyd resin; and the filler at least comprises pyrophyllite powder and nano titanium dioxide. The acrylic paint provided by the application has excellent weather resistance, adhesion, wear resistance and good thermal stability.

The invention discloses a paint spraying room temperature and humidity control system based on the Internet of Things, and relates to the technical field of industrial coating environment control. Accurate perception and disturbance pre-judgment of gate opening and closing behaviors are realized by means of cooperation of a gate state detection module and an environment monitoring module; the predictive sub-module dynamically evaluates the disturbance risk level by analyzing the door opening and closing frequency, the duration time and the environment difference, so that the control action is converted into beforehand intervention from post-event compensation; humiture sudden change caused by opening of the gate is effectively inhibited, and the overshoot phenomenon caused by response delay is reduced; meanwhile, an Internet of Things architecture is introduced, and the decision dimension of the system is expanded; the cloud collaborative management module optimizes control parameter distribution by summarizing operation data of a plurality of spray booths and utilizing a consistency algorithm, so that mutual interference caused by coupling of ventilation systems of adjacent spray booths is avoided; and the local intelligent control unit can be automatically degraded to a cache strategy when the cloud is unavailable, so that the control continuity is ensured.

The invention discloses a glass bottle outer side paint spraying production device, and relates to the technical field of glass bottle machining, the glass bottle outer side paint spraying production device comprises a paint spraying machine box, a conveying assembly and a glass bottle fixing assembly.According to the glass bottle outer side paint spraying production device, through a flexible clamping structure formed by cooperation of a phase-change material and an air bag, self-adaption and lossless sealing of different bottle openings are achieved, and paint spraying vibration is effectively prevented; a supporting mechanism driven by a shape memory alloy in the bottle is combined, a temperature control rod is heated to trigger alloy phase change, a supporting strip is pushed to be evenly opened along a T-shaped sliding groove, stable inner supporting force is provided, rotating eccentricity is restrained, meanwhile, the temperature control rod transmits heat into the bottle through a heat conduction rod, the temperature of the bottle body is increased, paint leveling is promoted, the orange peel and sagging defects are reduced, and the paint spraying effect is improved. And a closed environment formed by sealed clamping further retains heat, paint film pre-drying is assisted, paint spraying uniformity, adhesive force and production efficiency are remarkably improved, and the device is suitable for automatic coating of high-precision glass bottles.

A dump body paint film measurement device, comprising: a conveying apparatus (1), a support frame (2), a moving unit (3), a lifting / lowering output mechanism (4), a manipulator device (5), a rotating output mechanism (6), a final-stage driving apparatus (8), and a thickness measurement mechanism (7). The moving unit (3) is slidably mounted on the support frame (2) and suspended above the conveying apparatus (1). The lifting / lowering output mechanism (4) is mounted on the moving unit (3). The thickness measurement mechanism (7) comprises a mounting frame (71), a measurement apparatus (72), and a rotating shaft (73). According to usage requirements, by adjusting the height of a sliding member (34), a final-stage assembly head (82) is correspondingly assembled together with a first output sleeve (36) or a second output sleeve (45) or a third output sleeve (61), to sequentially achieve the functions of transverse movement, lifting / lowering, and angle adjustment, thereby simplifying the driving system. Further provided is a dump body paint spraying system.

The invention discloses a visual recognition paint spraying robot system and an operation method thereof, and relates to the technical field of automatic paint spraying, and the technical scheme is that the visual recognition paint spraying robot system comprises a robot system module which comprises a hardware module and a software module; the hardware module comprises a visual acquisition unit module, a spraying execution module, a paint supply module, a safety protection unit module and a control terminal module, and the software module comprises a visual identification subsystem module, a path planning subsystem module, a monitoring and alarm subsystem module and a safety control subsystem module. The high-precision paint spraying system has the beneficial effects that through the high-resolution industrial camera, the 3D laser scanner and an advanced visual recognition algorithm, information such as grooves, defects and sizes of workpieces can be precisely recognized, high-precision paint spraying of complex workpieces is achieved in combination with a self-adaptive path generation algorithm, the paint spraying quality and the product percent of pass are greatly improved, the production efficiency is improved, and the production cost is reduced. And the whole paint spraying process is smoother and more efficient.

The invention relates to the technical field of paint spraying, and particularly discloses a mosaic gold aerosol paint and a preparation method thereof. The painted gold aerosol paint comprises the following raw materials in percentage by mass: 30-40% of acrylic resin, 20-30% of a solvent, 5-15% of painted gold powder, 0.5-1% of a dispersing agent, 30-40% of a propellant and 0.5-2% of other auxiliaries. The dispersing agent comprises a star-shaped PEG polymer, an alkyl diphosphonic acid compound and macrocyclic oligoester. The mosaic gold aerosol paint has the advantages of being capable of being stored for a long time and not prone to oxidation and layering, can present colorful metallic paint after being coated and has different metallic color effects at different angles, and the appearance aesthetic feeling of a coated object is remarkably improved.

The utility model relates to the technical field of plasma paint spraying equipment, in particular to plasma paint spraying processing electromechanical equipment which comprises an equipment body, a spray gun adjusting mechanism and a spray gun body, the spray gun adjusting mechanism is arranged on the left side of the equipment body, the spray gun body is arranged on the left side of the spray gun adjusting mechanism, and a spray gun nozzle is fixedly connected to the left end of the spray gun body. According to the powder spraying device, through the arrangement of the powder conveying pipe, the powder outlet pipe, the confluence cover, the circulation sleeve and the small air pump, powder to be sprayed can be sprayed out in a dispersed mode through the powder conveying pipe and the powder outlet pipe, waste or pollution caused by the fact that the powder to be sprayed drifts away is prevented through the confluence cover, and the powder to be sprayed can be sprayed out in a dispersed mode. The airflow generated by the small air pump forms rotational flow through the circulation sleeve, the powder in the confluence cover is blown up, the powder is taken away by the plasma jet, and the device can limit the drifting range of the powder to be sprayed, so that the utilization rate of the powder to be sprayed is greatly improved, and the spraying efficiency is effectively improved.

The utility model provides a paint spraying tool which comprises a fixing support and at least three vertical supporting pieces, the vertical supporting pieces extend in the vertical direction, the bottom ends of the vertical supporting pieces are movably connected with the fixing support, and the horizontal positions of the vertical supporting pieces relative to the fixing support are adjustable. According to the paint spraying tool, the bottom ends of the vertical supporting pieces are movably connected with the fixing support, and the horizontal positions of the vertical supporting pieces relative to the fixing support are adjustable, so that the positions of the top ends of the vertical supporting pieces can be changed relatively, and the vertical supporting pieces can be flexibly adjusted according to the positions of supporting points at the bottom of a workpiece; according to the paint spraying tool, the positions of the multiple insertion connection structures of the paint spraying tool can meet the positioning requirements of different workpieces, the universality of the paint spraying tool is improved, the number of tools needing to be configured by a production line is reduced, and then the manpower, material and storage cost needed by the paint spraying tool is reduced.

The invention discloses an automotive polypropylene material with good appearance and easy paint spraying and a preparation method thereof, and belongs to the technical field of high polymer materials. The polypropylene material is prepared from the following raw materials in parts by mass: 45 to 65 parts of photo-activated grafted polypropylene resin, 10 to 20 parts of a multifunctional modifier with a core-shell structure, 8 to 15 parts of a bio-based nanofiber reinforcing agent, 5 to 10 parts of a temperature-sensitive shape memory toughening agent, 0.1 to 0.5 part of a photocatalytic anti-pollution antioxidant, 0.1 to 0.5 part of an ionic liquid-based lubricant and 0.5 to 2 parts of a bionic nano adhesion accelerant. The raw materials are subjected to melt blending, extrusion and granulation through a double-screw extruder, and finally drying and radio frequency plasma treatment are performed to obtain the polypropylene material. The material does not need complex pretreatment, forms super-strong adhesive force with paint by virtue of multiple innovative mechanisms, and is stable in a complex environment. The molded product has the advantages of top-grade appearance, smooth and defect-free surface, good gloss and color stability and excellent comprehensive performance, and can meet the strict use and processing requirements of automobiles.

The invention discloses a dust removal device and method for a spraying production line, and belongs to the technical field of product dust removal. The dust removal device comprises a conveying mechanism, and a feeding area and a discharging area are arranged at the two ends of the conveying mechanism correspondingly. A manual dust removal area, a brush dust removal mechanism, a single-workpiece electrostatic dust removal mechanism and a flame dust removal mechanism are sequentially arranged between the feeding area and the discharging area in the conveying direction, and manual wiping, brush sweeping, ionization high-pressure airflow blowing and flame burning dust removal are sequentially conducted on workpieces. A multi-workpiece dust removal mechanism is arranged on one side of the discharging area and comprises an air shower, an electrostatic generator and a conveying chain, workpieces are fixed to a hanging bracket after being discharged and are conveyed to the air shower through the conveying chain, and air is ionized through the electrostatic generator and blown into the workpieces for electrostatic dust removal. According to the device, various dust removal modes are combined, various pollutants on the surface of the workpiece can be effectively removed, the dust removal efficiency is improved, the device adapts to different workpieces, and the spraying quality is improved.

A suspended-type smart painting apparatus for a building wall surface, comprising a support (1), a painting mechanism (2), a suspension and movement mechanism (3), a control mechanism (4), and a paint storage mechanism (5). The support (1) comprises a support main body (11), and an auxiliary support (12). The painting mechanism (2) comprises a support arm (21), a painting spray head (22), and a roller (23). The suspension and movement mechanism (3) comprises a reel (31), a horizontal plate (32), horizontal movement mechanisms (33) arranged at two ends of the horizontal plate (32), and a first motor (34). Each horizontal movement mechanism (33) comprises a roller wheel (331), a second motor (332), and a transmission gear (333). The control mechanism (4) comprises a microcontroller (42), an air pump (43), and a sensor group (41). The paint storage mechanism (5) comprises a storage drum (52), a one-way air valve (51), a stirring rod (53), an electromagnet array (56), and a paint outlet (57). The suspended-type smart painting apparatus for a building wall surface is reasonable in structure, has advantages such as being simple in structure, convenient to use, safe and reliable, and convenient to convey materials, and effectively solves the problem that painting high walls is unsafe.

The method comprises the following steps that a paint nozzle and a distance measuring device are installed at the tail end of the mechanical arm, and an assembly at least comprises a set of distance measuring devices with adjustable distance measuring directions; determining a reference time source, and stamping reference timestamps for all ranging data; before paint spraying or during operation, a distance measuring device scans the surface of a front workpiece to obtain front distance measuring data, and the shape change trend of the surface of the workpiece is predicted in combination with a reference timestamp and the moving speed of a mechanical arm; the distance measuring device measures the vertical distance between the nozzle and the surface of the workpiece in real time to obtain center distance measuring data. And generating a control instruction based on the two types of data, dynamically adjusting the tail end position, speed and / or posture of the mechanical arm, and maintaining the preset vertical distance and / or angle between the nozzle and the surface of the workpiece. Dynamic distance measurement, interference resistance, foresight prediction and real-time regulation and control are integrated, and high-quality automatic paint spraying operation on non-specific workpieces through the mechanical arm can be achieved.

The utility model relates to the technical field of badminton racket processing, and discloses racket processing equipment which comprises a supporting leg, a rotary clamping assembly, a first motor, a lifting assembly, a movable base, lifting equipment and a multi-head paint spraying piece, the rotary clamping assembly is arranged on the inner side of the supporting leg, and the first motor is installed on the outer side of the top of the supporting leg; the lifting assembly is arranged at one ends of the supporting legs, the movable base is installed on one side of the lifting assembly, the lifting equipment is arranged on the top of the movable base, and the rotating clamping assembly comprises a transmission base, an installation frame, a second motor, a rotating block, an installation frame, a fixing plate, a first air cylinder and a clamping plate. According to the racket processing equipment, the first air cylinder drives the clamping plate to move and is matched with the fixing plate to clamp a racket rod, the second motor can drive the rotating block to rotate, so that the racket rod can automatically rotate and turn over, and paint spraying work is facilitated.

The invention discloses a paint spraying process autonomous optimization method and system, a medium and a product, and relates to the field of process optimization. The method comprises the steps of inputting multi-mode sensing data in a paint spraying process into a pre-trained process diagnosis model, and outputting semantic diagnosis description of a current paint spraying process state; according to the semantic diagnosis description, the workpiece information of the to-be-sprayed workpiece and the target paint film quality standard, a control strategy scheme used for eliminating defects or tendencies is generated; and inputting the control strategy scheme into the digital twinborn model for simulation, and based on a simulation prediction result, performing rolling optimization on a collaborative adjustment instruction set in the control strategy scheme through a dynamic optimizer to form a final optimization strategy. By implementing the technical scheme, autonomous optimization of the paint spraying process is achieved.

The utility model discloses a fishing rod shielding spraying machine which comprises a rotation driving system used for rotating a rod body to be painted, a paint spraying system located above the rod body to be painted and a shielding system used for shielding the rod body. The shielding mechanism comprises a new adhesive tape supply mechanism, a waste adhesive tape winding mechanism and an adhesive tape pressing wheel arranged between the new adhesive tape supply mechanism and the waste adhesive tape winding mechanism, and an adhesive tape on the new adhesive tape supply mechanism passes through the lower portion of the adhesive tape pressing wheel, then rotates to the waste adhesive tape winding mechanism and is recycled by the waste adhesive tape winding mechanism. The rod body is shielded by the adhesive tape located between the adhesive tape pressing wheels, the number of the adhesive tape pressing wheels is n, n-1 rod body shielding positions are formed, and n is larger than or equal to 2. In the spraying process of the fishing rod, adhesive tape does not need to be wound on the rod body of the fishing rod, the non-spraying part can be automatically shielded, and the spraying precision and efficiency of the fishing rod can be improved.

The utility model relates to paint spraying equipment, in particular to paint spraying equipment for plastic products. The paint spraying equipment for the plastic products comprises a supporting assembly, a supporting table, a first screw rod, a sliding table, a supporting frame, a second motor, a second screw rod, a connecting frame, a spraying head and a feeding assembly, the supporting assembly is connected to the left side of the supporting table, the first screw rod is rotationally connected to the upper side in the supporting table, and the sliding table is in threaded connection with the first screw rod; the sliding table is slidably connected with the supporting table, a supporting frame is connected to the top of the sliding table, a second motor is installed on the top of the sliding table, and a second screw rod is connected to an output shaft of the second motor and is a two-way screw rod. By adjusting the left-right position of the spray head, paint with different thicknesses can be sprayed according to the size and processing requirements of the plastic product, and the flexibility ensures that the paint can be accurately and stably sprayed on the product, so that the processing quality is ensured.

The application provides a welding equipment for ladder type cable bridge, relates to the technical field of welding equipment for ladder type cable bridge, and the welding equipment for ladder type cable bridge comprises a main frame, the main frame comprises two support platforms arranged in parallel with each other, corresponding positions of the two support platforms in the length direction are sequentially provided with a storage device, a welding device, a cooling device and a paint spraying device, the two storage devices can abut against two ends of a ladder lining to stack and store a plurality of ladder linings parallel to a horizontal plane, and the plurality of ladder linings are conveyed downward one by one, wherein the grooves of the plurality of ladder linings all face the feeding end of the welding device, and the ladder lining and the ladder edge sequentially pass through the welding device, the cooling device and the paint spraying device. According to the welding equipment for ladder type cable bridge, the storage device is used for storing and automatically feeding, and the welding device, the cooling device and the paint spraying device are integrated, so that the overall function integration degree is high, and the labor consumption is reduced.

The invention discloses an automatic paint make-up control method and device for a sound barrier, and relates to the field of data processing. The method comprises the following steps: acquiring a sound barrier image, and dividing the sound barrier image into a plurality of detection areas; performing paint surface aging detection on each detection area to obtain paint surface aging degree data of each detection area; according to the paint surface aging degree data of each detection area, determining a to-be-painted area; obtaining three-dimensional size information of the to-be-painted area, and constructing a three-dimensional model of the to-be-painted area in a three-dimensional space according to the three-dimensional size information; according to the three-dimensional model of the area to be painted, a painting make-up path is established, and the painting make-up path comprises a plurality of painting make-up points connected in sequence and three-dimensional coordinates and painting make-up angles corresponding to the painting make-up points; and according to the paint make-up path, the pose, the paint outlet amount and the paint outlet speed of the paint spraying device are adjusted, so that the paint spraying device conducts paint make-up treatment on all the paint make-up points. By implementing the technical scheme provided by the invention, the paint make-up accuracy is improved.

The invention belongs to the technical field of spraying, and particularly relates to a wind power generation fan blade paint spraying device which comprises a connecting base, a walking mechanism, an adsorption mechanism, a paint spraying mechanism and a grinding mechanism. The connecting base is fixed to the power generation fan blade, the grinding mechanism is driven to move in the width direction of the paint removal damage area to grind the paint removal damage area, and the paint spraying mechanism is driven to move in the width direction of the paint removal damage area to spray paint on the paint removal damage area; the polishing wheel always abuts against the surface of the paint removal damage area and automatically adapts to the surface curvature; the connecting base is driven to move, and the depainting damage area with the length larger than that of the polishing wheel is polished and painted; during polishing and paint spraying, the adsorption mechanism fixes the connecting base, and the connecting base is prevented from sliding off from the surface plane of the power generation fan blade; the adsorption mechanism still enables the connecting base to be connected with the power generation fan blade, and the connecting base is prevented from sliding off from the surface plane of the power generation fan blade when the connecting base moves.

The invention relates to an automatic paint spraying method and device for a vehicle lens, and relates to the technical field of automobile paint make-up. The appearance flatness of the rearview mirror is determined; when the appearance flatness of the rearview mirror does not fall into the reliable flatness range, obtaining rearview mirror coordinate information; determining position coordinates of a paint spraying area based on the rearview mirror coordinate information and the rearview mirror appearance flatness; determining current paint make-up area image data and target paint make-up area image data; comparing the current paint make-up area image data with the target paint make-up area image data to determine a current paint make-up color deviation value; when the current paint make-up color deviation value exceeds the maximum paint make-up area color deviation threshold value, the current paint make-up color is determined to execute paint make-up operation; and updating the current paint make-up color deviation value in real time in the process of executing the paint make-up operation so as to correct the current paint make-up color. The automatic paint spraying device has the effects of automatically positioning a paint spraying area and reducing manual color mixing chromatic aberration errors.

The invention relates to the technical field of shielding mold rapid preparation, in particular to a wing curved surface feature-based U-shaped paint spraying shielding mold rapid preparation method, which comprises the following steps: S1, obtaining a wing curved surface corresponding model; s2, establishing a fragment index for the model corresponding to the wing curved surface, designing a telescopic groove parameter of the mold for each fragment, reconstructing a thickened U-shaped contour, and outputting a three-dimensional solid model of the mold; s3, quickly solving a thermal field and performing thermal-force coupling warping prediction, if a risk area is detected, performing filling through an implantable grid shape or a grid and entity support, performing cyclic correction until residual warping meets paint spraying fitting tolerance, and generating an output G code; s4, mold printing is completed on fused deposition forming equipment; and S5, deviation calibration is conducted on the printed mold.

The invention provides a release agent pollution removal and activation method for an epoxy resin-based carbon fiber composite material, which is characterized by comprising the following steps: S1, carrying out vacuum plasma cleaning on the surface of the composite material to remove a residual release agent on the surface; s2, performing vacuum plasma etching on the surface layer of the composite material to remove a release agent pollution layer; s3, circularly repeating the step S1 and the step S2 for N times, wherein N is a non-negative integer; and S4, performing vacuum plasma activation on the surface of the composite material. The release agent pollution removing and activating method can efficiently and thoroughly remove the release agent left on the surface of the composite material, a release agent pollution layer and a release agent penetrating into the deep layer of surface layer resin, the surface quality of the composite material can be remarkably improved, the paint adhesive force is improved, and an ideal base plane is provided for the subsequent paint spraying process.

The steel structure all-dimensional paint spraying equipment used for reducing paint waste comprises two symmetrically-arranged cage housings, the butt joint top side walls of the two cage housings are rotationally connected through a hinge, and the butt joint bottom side walls of the two cage housings are connected through two magnetic attraction blocks in a magnetic attraction mode. The two magnetic attraction blocks are fixedly connected to the edges of the bottom sides of the two cage housings respectively, the two cage housings are in butt joint and folded to form a cylinder with the two ends provided with through openings, the through openings in the two ends of the cylinder are sunken inwards, and the inner side walls of the two cage housings are each provided with two spray heads. The four spray heads are symmetrically arranged in a cross mode and jointly connected with a paint pumping device. The spraying device is reasonable in design, not only can improve the spraying efficiency and quality of the steel structure rod piece, but also can collect sprayed mist outside the rod piece, and is high in practicability.

The application discloses a kind of automobile large-size outer covering injection coating integrated forming processes, comprising the following steps: selecting modified polypropylene granules, in-mold injection molding preparation automobile outer covering skeleton;Rotary mould is opened, and the surface modification of skeleton is handled using flame or PP treating agent, and the mould is rotated again, and the temperature of mould is controlled at 50-90 DEG C, and time is 1-30 min;In-mold painting is used to set injection reaction forming polyester paint, and after pressure maintaining, cooling, a layer of soft coating is formed on the surface of outer covering, to realize the in-mold painting of outer covering.The one-step method realizes the injection coating integrated forming of large-size automobile outer covering, reduces the manufacturing process, solves the environmental pollution of traditional paint spraying, realizes the lightweight, customized green manufacturing of automobile outer covering, and meets the high-beat, batch manufacturing requirements of automobile.

The utility model belongs to the technical field of fishing rod production, and particularly relates to fishing rod production painting equipment which comprises a frame, a heating assembly and a spraying mechanism. Two heating assemblies are arranged in the frame and located on the two sides of the spraying mechanism correspondingly, each heating assembly comprises a heating box, the heating boxes are installed at the two ends of one side of the frame correspondingly, heating wires are assembled in the heating boxes, air inlet holes are formed in the tops of the heating boxes, and air inlet pipes are fixedly connected to end openings of the air inlet holes; a fan is fixed in the air inlet pipe, an air outlet hole is formed in the heating box, and an air conveying pipeline is fixedly connected to a port of the air outlet hole; when a fishing rod is sprayed, through the integrated arrangement of preheating, paint spraying and drying, the uniformity of a paint surface can be guaranteed, meanwhile, the drying efficiency can be improved, and therefore the sprayed paint surface can be rapidly dried, the shape of the paint surface is not prone to being changed, and the forming effect of the paint surface is good.

The invention particularly relates to an automatic coating trajectory planning method for a composite material workpiece. The method comprises the following steps that 1, robot zero point calibration, 3D camera and robot pose relation calibration, multi-robot pose relation calibration, workpiece displacement mechanism and robot pose calibration and spray gun and robot tail end pose relation calibration are conducted; 2, a paint spraying robot carrying the 3D camera is controlled to carry out iterative shooting and point cloud fusion on the workpiece, a complete working three-dimensional point cloud model is obtained, and the real edge of the complete working three-dimensional point cloud model is recognized; and 3, trajectory planning is carried out, the trajectory planning is carried out in two parts, namely complex curved surface path planning and boundary trajectory planning, and the two parts of planning are fused to finally form a profiling migration trajectory of the robot driving the spray gun. And a track planning mode is adopted, so that track planning is more complete and fine, and the spraying quality of the material edge is improved.

The invention relates to the technical field of environmental protection equipment, in particular to a paint spraying device capable of recycling paint mist, which comprises a spray head assembly and a recycling assembly, the spray head assembly comprises two paint spraying heads, each paint spraying head is connected with a feeding pipe, the feeding pipes are connected with a pressure pump, and the recycling assembly comprises a recycling cover. The recovery cover is divided into a cover opening, a contraction part, a throat part and a diffusion part in the flowing direction of paint mist, an air curtain assembly is further arranged at the cover opening, the diffusion part comprises a first diffusion section and a second diffusion section which are parallel, the diameter of the first diffusion section is smaller than that of the second diffusion section, the cover opening is communicated with the contraction part, and the contraction part is communicated with the throat part. The spray head assembly is contained in a cavity formed by the contraction part, the contraction part communicates with the throat part, the paint spraying head is installed in the recovery cover, the flow speed of airflow is increased through the special structure of the recovery cover, and the air curtain assembly sprays air to form an air curtain to prevent paint mist from diffusing to the surrounding environment.