121results about How to "Improve spraying efficiency" patented technology

The invention discloses an automatic planning method for a flight path of an unmanned helicopter for spraying pesticide in a farmland operation area. The method comprises the steps of planning a local optimum S-shaped flight path of any starting vertex and any starting flight direction of a polygonal farmland operation area and a local optimum concentric-square-shaped flight path of any starting vertex and any starting flight direction; respectively finding out a global optimum S-shaped flight path and a global optimum concentric-square-shaped flight path from the local optimum S-shaped flight paths and the local optimum concentric-square-shaped flight paths. The automatic planning method for the flight path of the unmanned helicopter for spraying pesticide in the farmland operation area has the advantages that the defect of manually planning the flight path in the traditional manual method is overcome; on the premise that the unmanned helicopter can meet the requirements of operation tasks, various cost consumption factors are reduced and the spraying efficiency is improved.

The invention provides a cable rope coating spraying device and method and relates to the technical field of coating spraying. A gas pump, a supporting and rotating mechanism, a spraying mechanism, atravelling mechanism and a wireless receiving controller are included. An inner ring formed by connecting semicircular rings in a lap joint manner is a supporting mechanism around a cable rope; an outer gear ring is combined with the outer diameter of the inner ring through a ball to form a rotating mechanism; the connection end of a track support is fixed to the outer gear ring through a bolt; the cantilever side face of the track support is provided with linear guide rails in clearance fit with a slider; the shaft end of a spraying motor is provided with a synchronous belt wheel, and a spraynozzle and the slider are fixed to form the spraying mechanism; according to the travelling mechanism, the 45 degree included angle position of the outer side of the inner ring and the track supportis uniformly provided with four cylinder supporting frames, the 45 degree included angle positions of the lower left of the inner ring and the cylinder supporting frames are provided with motor supports, and the end portion of an output shaft of a driving motor is provided with a power gear engaged with the outer gear ring; and the 45 degree included angle position of the inner side of the inner ring and the track support is uniformly provided with four cylinder supporting frames, and a travelling wheel is arranged below each cylinder.

The object of the present invention is to provide a cold spray method in which spray efficiency is improved by using a device comprising a similar construction to the conventional ones with minor change in conditions. The cold spray method employs the nozzle for cold spray system which comprises a convergent shape part, a throat part and a conical divergent shape part widened forward from the throat part used for making the raw material powder introduce from an inlet of the nozzle, which is located in the convergent shape part, into and shoot as a supersonic flow by using a working gas having temperature equal to or lower than a melting point of the raw material powder from a spout provided at the tip of the divergent shape part, wherein the convergent shape part is composed of a preheating region and a convergent region.

The invention provides a pesticide automatic airdropping and spraying device based on a layered gas explosion atomization mode, and belongs to the field of pesticide spraying equipment. The device comprises an unmanned aerial vehicle, an electromagnetic suction cup and an ammunition device, the electromagnetic suction cup and the ammunition device are sequentially installed at the bottom of the unmanned aerial vehicle and magnetically connected, the ammunition device is provided with pesticide ammunitions, the pesticide ammunitions explode due to chemical reaction of chemical substances wrapped in the pesticide ammunitions, and pesticides in the pesticide ammunitions are sprayed by means of impact force generated by explosions. More than one pesticide ammunition are arranged, explosion time of each pesticide ammunition can be controlled according to the content proportion of the chemical substances in the pesticide ammunition, and accordingly the pesticide ammunitions of the same ammunition device have different explosion time; layered explosions of the pesticide ammunitions at different heights can be achieved due to different explosion time, and accordingly pesticide spraying is more complete and wider in coverage range. The pesticides are sprayed by means of the pesticide ammunitions which are carried by the unmanned aerial vehicle, wrap the pesticides and can explode, the spraying efficiency of the device is high, and the pesticide coverage range is wide.

This invention relates to a spraying gas protection device of multi-hole Ti coating atmosphere plasma and its method. Said device is composed of a base with a hole at the center, a hollow tube connected with the base, a protecting gas inlet mouthpiece designed on the hollow tube, a protection gas distribution chamber, a jet exhaust of the protection gas and a powder mouthpiece. Said device is connected with the nozzle on an ordinary atmosphere plasma spraying device to spray Ti coating to meet the needs of using different sizes of Ti powder as the raw material to be immersed in alcohol and mixed evenly with supersonic waver to be dried and manufactured to Ti coating with optimized spraying parameters under the protection cover of an inert gas formed in this device.

The invention relates to the field of communication and transportation, in particular to an emulsified asphalt composition spraying method and equipment. The emulsified asphalt composition spraying equipment comprises a motorized transportation support, a container, a high pressure air compressor, a hydraulic oil tank, a hydraulic pump and a hydraulic motor, wherein the container, the high pressure air compressor, the hydraulic oil tank, the hydraulic pump and the hydraulic motor are arranged on the motorized transportation support, and an agitating vane is arranged in the container. The high pressure air compressor, the hydraulic oil tank, the hydraulic pump, the hydraulic motor and a filtering tank are all arranged on one side of the container, and the filtering tank is communicated with the container. The surface of the container is provided with a feed port and a discharge port, wherein a discharge tube is connected to the discharge port. The emulsified asphalt composition spraying equipment further comprises a pneumatic double diaphragm pump and a spraying rod, wherein the pneumatic double diaphragm pump and the spraying rod are both arranged on the other side of the container. The discharge tube, the pneumatic double diaphragm pump and the spraying rod are communicated in sequence. Emulsified asphalt compositions sprayed through the method can be well attached to an asphalt pavement, so that quite high skid resistance is provided. The spraying equipment is convenient to use and high in spraying efficiency, and is formed in one shot.

The invention discloses a spraying robot. The spraying robot comprises a walking mechanism, a mechanical arm and a coating mechanism, wherein the walking mechanism is provided with a navigator, one end of the mechanical arm is arranged at the walking mechanism, the mechanical arm has at least two movement degrees of freedom, the coating mechanism comprises a coater, a material conveying pipe and amaterial box, the coater is arranged at the other end of the mechanical arm, the material box is arranged at the walking mechanism, and the two ends of the material conveying pipe are connected withthe coater and the material box correspondingly. According to the spraying robot, the navigator performs spatial navigation so as to guide the walking mechanism to walk, the mechanical arm moves and drives the coater to perform spraying operation, so that full-automatic spraying operation is achieved, labor manual spraying is not needed, and the spraying efficiency is greatly improved; and meanwhile, compared with the fact that the spraying quality is controlled dependent on manual skill, the spraying quality of automatic spraying is more balanced, and the spraying quality is better.

The invention discloses a surface spraying device for a liquid accumulator. The surface spraying device comprises a spraying machine and a spraying table. A rotating block is arranged on the spraying table and driven by a central rotating shaft. The central rotating shaft is mounted at the center of the spraying table and driven by a motor. A conveying mechanism is erected on the spraying table and provided with a fixture for fixing the liquid accumulator. A lifting fixing column controlled by an air cylinder is arranged on the rotating block. The rotating block is arranged to drive the liquid accumulator on the fixture to rotate so that the liquid accumulator can be sprayed in all directions through the spraying machine, and automatic operation of spraying is improved; besides, the lifting fixing column and a fixture fixing sleeve are arranged so that the fixture can be fixed, the liquid accumulator can be conveniently processed and sprayed through the spraying machine, and the spraying effect is improved. The surface spraying device is simple in structure and convenient to operate, and the spraying efficiency of the liquid accumulator is greatly improved.

The invention discloses a pesticide spraying device for agriculture. The pesticide spraying device comprises a bottom plate. Universal wheels are fixedly connected with the four corners at the bottomof the bottom plate respectively. A trolley handle is fixedly connected with the right side of the top of the bottom plate. A pesticide box is fixedly connected with the middle point of the top of thebottom plate. A put-in pipe is fixedly connected with the right side of the top of the inner wall of the pesticide box. The top of the put-in pipe penetrates through the pesticide box and extends outof the pesticide box. By using the pesticide box, the put-in pipe, a first rolling bearing, a threaded rod, a rotating handle, a threaded sleeve, a telescopic rod, a triangular block, a limiting groove, wheels, a supporting column, a supporting plate, a second rolling bearing, a supporting rotating shaft, a spraying nozzle, a forward and backward motor, a forward and backward rotating shaft, a first bevel gear, a second bevel gear, a water pump and a hose in cooperation, the high spraying efficiency is realized, the spraying angle of the spraying nozzle can be adjusted according to requirements, operation is simple, time and labor are saved, and great convenience is brought to a user.

The invention relates to the technical field of die-casting machine base machining, in particular to a conveying device for a die-casting machine base. The conveying device for the die-casting machine base comprises a conveying mechanism for driving the die-casting machine base to do annular motion on a horizontal plane, and a feeding mechanism for feeding the die-casting machine base, wherein the conveying mechanism comprises an annular conveying assembly penetrating through an external spraying chamber; a plurality of annularly-arranged hooks used for hooking fixing rings are rotationally connected onto the annular conveying assembly; the rotating planes of the hooks are parallel to the vertical plane; the feeding mechanism comprises a placing plate for placing the die-casting machine base and a pushing assembly used for pushing the two hooks to be rotationally hooked with the corresponding fixing rings; and the two hooks pushed by the pushing assembly to rotate are located between the pushing assembly and the die-casting machine base placed on the placing plate. According to the conveying device for the die-casting machine base provided by the invention, the spraying efficiency of the die-casting machine base can be improved.

The invention discloses an electronic spraying rod for automatically spraying pesticide in an agricultural greenhouse. The electronic spraying rod comprises a spraying rod body, a magnetic valve, a spraying head, a stepping motor, a color recognition sensor and a control circuit, wherein the spraying rod body is used for leading the pesticide to the spraying head position and spraying the pesticide. The magnetic valve can be opened and closed through current control, the pesticide can flow towards the spraying head through the magnetic valve when the magnetic valve is opened, and the pesticide cannot pass through the magnetic valve when the magnetic valve is closed. The stepping motor can control a plant range confirmed by the color recognition sensor and enable the spraying head to rotate and perform spraying work, and a phenomenon that the pesticide is not wasted and is not spayed onto plants is avoided. The color recognition sensor can distinguish colors and accordingly can confirm the range the plants are located and send the range to a processor, the processor can obtain the range the plants are located by recording a rotation angle of the stepping motor, and necessary parameters are provided for rotation of the spraying head. The control circuit can achieve all of functions and enable a whole system to run normally.

The invention discloses a steel structure paint spraying device. The steel structure paint spraying device comprises a base, supporting frames are vertically fixed to the two ends of the base, a guidecolumn is horizontally fixed between the supporting frames, the guide column is slidably provided with a sliding plate in a sleeved mode, and horizontal-moving mechanisms are further installed on thesupporting frames; a fixed ring sleeve is connected to the lower end of the sliding plate, a rotating ring is rotationally arranged in the fixed ring sleeve in an embedded mode, a rotating motor is installed on the sliding plate, a gear is rotationally installed at the output end of the rotating motor, and a gear ring is arranged on the rotating ring; a mounting plate is fixed to the rotating ring, a spray head and a paint sprayer are arranged on the mounting plate, and a shielding cover is arranged on the opposite side of the spray head; and a plurality of sliding rails are fixed to the base, and supporting columns are slidably installed in the sliding rails. The spray head in the steel structure paint spraying device can rotate around a steel structure in the circumferential direction for spraying and horizontally move along the steel structure, so that omni-directional paint spraying of the steel structure is achieved, no dead angle exists in the paint spraying process, and the spraying effect is uniform and consistent; and the shielding cover is arranged on the opposite side of the spray head to block paint sprayed from the spray head, so that the paint is prevented from splashing everywhere.

The invention discloses an automatic spraying device of an automobile hub. The automatic spraying device comprises an operation table, rail grooves which are parallel to each other are formed in the inner side of the top of the operation table, vertically upward supporting frames are arranged inside the rail grooves, horizontal limiting plates are arranged at the tops of the two supporting frames,hydraulic cylinders are arranged on the sides, far away from each other, of the two rail grooves, horizontal driving rods are arranged at the output ends of the hydraulic cylinders, the other sides of the driving rods are fixedly connected with the supporting frames, a vertical upward fixing plate is arranged on one side of the top of the operation table, and a horizontal mounting seat is arranged on one side of the top of the fixing plate. When the automatic spraying device is used, the parts, needing to be sprayed, of the automobile hubs with different types and sizes can be automatically and uniformly sprayed, moreover, due to the design of a first spraying gun and a second spraying gun which can be adjusted, the spraying area can be increased while rotary spraying is achieved, and thespraying efficiency is improved.

The invention discloses a fertilizer and water irrigation device for gardens, relates to the technical field of garden equipment, and mainly aims at solving the problems that existing irrigation equipment is small in irrigation range and low in efficiency. The device comprises a cart, a spraying unit installed on the cart and a preparation unit used for supplying fertilizer and water to the spraying unit, wherein the spraying unit comprises an installation column, an installation plate, a lifting mechanism used for adjusting the height of the installation plate and a spraying assembly installed on the installation plate; the spraying assembly comprises a first motor, a rotary disc, a first pin shaft, an installation rod, an inner spiral sleeve and a hard pipe; and the preparation unit comprises a fertilizer and water tank and a stirring assembly. The spraying unit is arranged, and a spraying pipe swings and rotationally sprays at the same time, so that the spraying range is larger; andthe stirring assembly, a second motor, a disc, a second pin shaft, a driving rod, an aeration cavity, a piston, an air suction pipe, an aeration pipe, a linkage rod and a connecting rod are arranged,a stirring shaft drives a stirring rod to swing, and full aeration can be conducted at multiple angles in a process that the aeration pipe swings along with the stirring shaft, so that the preparation efficiency is improved.

The invention discloses an expanding device. The expanding device comprises a base plate, a rotary disc, a driving system, at least three guide wheel sets and a plurality of chucks. A base plate through hole is formed in the base plate. The rotary disc is arranged above the base plate in parallel, a rotary disc center hole is formed in the rotary disc, and the rotary disc center hole is located above the base plate through hole. The guide wheel sets are arranged on the base plate and are evenly distributed on the periphery of the base plate through hole so as to rotate relative to the inner edge of the rotary disc center hole. Each chuck is provided with a cover plate, a clamping handle and a fixing part, wherein the clamping handle is arranged at one end of the cover plate, the fixing part is downwards arranged at the other end of the cover plate, and the fixing part is arranged on the base plate. Compared with the expanding way that a pipe is held with the hand of a worker and a spray head of a gluing device is plugged into the pipe, the expanding device has the advantages that the process of holding the pipe with the hand of the worker during spraying is omitted, expanding is easy and convenient, and spraying efficiency is high.

The invention discloses a chemical spraying device for aquaculture. The chemical spraying device for aquaculture comprises a floating plate and a remote controller. A first supporting rod, a second supporting rod, a third supporting rod and a fourth supporting rod are fixedly connected to the bottom of the floating plate from right to left successively, and the bottoms of the first, second, thirdand fourth supporting rods are fixedly connected to an oxygen concentration sensor, a temperature sensor, an oxygen generator and a first motor, separately; and the output shaft of the first motor isfixedly connected to a propeller. By action of a second steering rod, a belt pulley, a first electric telescopic rod, a third motor as well as a second electric telescopic rod, a second movable joint,a sixth supporting rod, a fifth supporting rod and a first movable joint, the adjusting demand on spraying angle and spraying range of a nozzle can be met, and the spraying efficiency is improved effectively; and the device is remotely controlled by using the remote controller, thereby bringing great convenience to chemical spraying work of people.

The invention discloses a shell paint spraying device for electronic product processing, and relates to the technical field of electronic processing. The device comprises a supporting frame, wherein apaint box is fixed on the supporting frame, a horizontally arranged supporting table is installed on the supporting frame through a lifting mechanism, a stirring mechanism located inside the paint box is mounted on a transmission mechanism in a transmission mode, and a linear reciprocating mechanism used for driving the supporting table to vertically ascend and descend is arranged on the supporting frame. According to the device, the arranged linear reciprocating mechanism can drive the lifting mechanism to conduct vertical reciprocating motion in the vertical direction on the supporting table, paint sprayed out by a paint spraying plate can fully paint and spray a shell of an electronic product, the paint spraying efficiency is greatly improved, a stirring blade I and a stirring blade II arranged in the stirring mechanism can fully rotate and stir the paint inside the paint box through rotating, the rotating directions of the stirring blade I and the stirring blade II are always opposite, the stirring of the oil paint is more thorough, and the paint spraying quality is effectively improved.

The invention discloses a combined template mechanism for mold spraying. The combined template mechanism comprises a template group which is formed by connecting more than two single templates in thetransverse direction and / or the vertical direction in a foldable / turnover manner. An integrated template formed after the template group is unfolded can be matched with an excavated rock surface to form at least one mold cavity. The template group is connected to a machine frame or a carrier, and unfolding-folding control mechanisms are arranged between the single templates of the template group. The overall area of the mold cavity enclosed by the template group and a steel arch on the excavated rock surface is increased, and the amount of concrete sprayed after single movement of the template group is increased. Meanwhile, the problem of concrete leakage caused by cracks between steel arch and rock surface and between the template group and the steel arch is effectively avoided. Through a newly designed side mold mechanism, a mold cavity is formed directly among a template mechanism, the side mold mechanism and the rock surface, and the efficiency of mold spraying pouring is further improved.

The invention relates to a water sprayer. A shower nozzle assembly can rotate according to a repulsion force of a spray pressure. Even without extra power, the rotational force is increased by using the water pressure of a fluid (for example argircultrual water, pesticide or the like). In this way, on the one hand, a revolving pipe body for fluid spray with a bending part is formed, while on the other hand, beginning from the rotation of the revolving pipe body for the fluid spray, during the fluid spray through the shower nozzle at the front end, the fluid can be sprayed more powerfully through a vane part. Thus according the directions all around, the range of the fluid spray can be spread widely, thereby greatly increasing the efficiency of the fluid spray only through one water sprayer.

The invention belongs to the technical field of spraying equipment, and particularly relates to a swing type spraying device for bathtub production. The following scheme is provided currently in orderto solve the problem that the production efficiency of bathtubs is low due to the fact that most of spraying work in the production process of the existing bathtubs is manually carried out, and the swing type spraying device comprises a supporting seat; a spraying table is fixedly mounted at the top of the supporting seat, a storage tank is arranged above the supporting seat, a spiral auger is rotatably mounted in the storage tank, the two ends of the spiral auger extend to the outer side of the storage tank, two belt wheels are rotatably mounted on the outer side of the storage tank, and thetwo belt wheels are in transmission connection with the same belt; and the front side of one of the two belt wheels and one end of the spiral auger are each fixedly provided with a first bevel gear,and the two first bevel gears are engaged with each other. The device is reasonable in design, the interior of a bathtub body can be subjected to spraying treatment through reciprocating arc-shaped swing of a first spray head, and therefore the spraying efficiency is improved.

The invention discloses an ultrasonic flame painting system and a manufacturing method of a high-quality iron-based amorphous coating. The ultrasonic flame painting system comprises an ultrasonic flame spray gun and air cooling equipment; the air cooling equipment comprises a base, a cooling table and a storage cylinder; the cooling table is a hollow structure which is internally provided with a cavity; multiple air outlets which communicate with the internal cavity of the cooling table are formed in the cooling table; the storage cylinder communicates with the internal cavity of the cooling table; a solenoid valve is arranged on an air inlet pipe; a temperature sensor is further arranged on the cooling table; the temperature sensor is used for monitoring painting temperature; when the high-quality iron-based amorphous coating is manufactured, temperature of a base plate in the painting process is monitored by the temperature sensor in real time; the flow of cooling air entering the cooling table is controlled by the solenoid valve, so that the temperature of the base plate is precisely adjusted during the painting process; the amorphous coating with high density and high amorphouscontent is obtained; painting efficiency is greatly improved; and the high-quality iron-based amorphous coating can be effectively manufactured.

The invention discloses a pesticide spraying and mixing device in agricultural planting. The pesticide spraying and mixing device comprises a spiral stirring blade, a high-pressure water pump, a high-pressure water gun, an acid-proof protective film and a stirring shell, wherein a motor is arranged at the top part of a stirring shell cover; the stirring shell is arranged at the bottom part of thestirring shell cover; a feeding pipe is arranged at one side of the stirring shell; the acid-proof protective film is arranged on the inner wall of the stirring shell; the stirring shell is internallyprovided with an upper supporting frame, the spiral stirring blade, a lower supporting frame and a main shaft; the upper supporting frame is arranged on the upper end of the spiral stirring blade. The pesticide spraying and mixing device disclosed by the invention has the beneficial effects that the efficiency of traditional manual pesticide mixing is greatly increased, the damage of a pesticideto a human body is avoided, and the problems of short pesticide effect retention time and pesticide waste are solved; the pesticide spraying efficiency is increased, manpower is relieved, the labor efficiency is greatly increased, and the cost is reduced.

The invention discloses an electrostatic generator external type pipeline anticorrosion spraying device. The electrostatic generator external type pipeline anticorrosion spraying device solves the problems that existing electrostatic spray guns are inconvenient to use and poor in use safety. A fluidization control module inside a control cabinet comprises a fluidization controller and a fluidization electromagnetic valve; a valve control of the fluidization electromagnetic valve is connected between a gas source and a fluidization gas pipe; the fluidization gas pipe communicates with the bottom of a powder fluidization tank; an electrostatic control module comprises an electrostatic controller and a powder feeding electromagnetic valve; a valve control of the powder feeding electromagneticvalve is connected between the gas source and a powder feeding gas pipe; the powder feeding gas pipe communicates with the gas input end of a powder pump; a high-frequency boost module comprises a high-frequency booster; a powder cavity formed in a spray gun body communicates with the powder output end of the powder pump; a nozzle is installed on the gun body and communicates with the other end of the powder cavity; and a polarized electrode is arranged on the nozzle and is electrically connected with the high-frequency booster. The spraying efficiency is high, use is convenient and safety ishigh.

The invention discloses a double-body paddle-wing fungicide spraying ship and an operation method thereof. The Double-body paddle-wing fungicide spraying ship comprises a ship body, a fungicide box, a paddle-wing spraying device, a driving device and a control device, wherein the fungicide box is fixedly mounted on the ship body; the paddle spraying device and the driving device are mounted at the rear end of the ship body; the paddle spraying device is rotationally connected with the driving device; the fungicide box is connected with the input end of a spraying device main body in the paddle wing spraying device through a connecting pipeline; the paddle wings are slidably connected with the output end of the spraying device body, and a plurality of spraying holes are evenly distributed in the surfaces of the paddle wings. The control device is electrically connected with the paddle wing spraying device and the driving device. According to the invention, the control device is matched with the driving device, so that automatic cruise and detection of related data in different environments are realized; meanwhile, the control device controls the hydraulic pump to output different pressures in water areas with different pollution degrees, so that the paddle wing spraying device accurately and quantitatively feeds the fungicide under the action of the hydraulic pump; and therefore, the working efficiency is improved, and the labor cost is reduced.

The invention provides a flame-retardant antibacterial bed sheet fabric production method which solves the technical problems that an existing bed sheet fabric is too single in structure, good flame resistance and antibacterial properties are absent and the like. The flame-retardant antibacterial bed sheet fabric production method includes the steps: a, purchasing an existing bed sheet fabric on the market; b, weighing raw materials including, by weight, 6-10 parts of flame retardants, 3-7 parts of antibacterial agents, 0.6-1.2 parts of defoaming agents and 70-90 parts of water; c, placing theraw materials into a stirrer and performing stirring at the stirring speed of 100-150rpm for 6-10 minutes to prepare feed liquid; d, spraying the feed liquid to the surface of the bed sheet fabric bya spraying device and drying the bed sheet fabric; e, washing the dried bed sheet fabric and naturally airing the bed sheet fabric to obtain a finished flame-retardant antibacterial bed sheet fabric.The flame-retardant antibacterial bed sheet fabric has the advantage of strong functionality.

The invention relates to the technical field of production and manufacturing, in particular to a robot spraying system and method based on full-angle template recognition, and the robot spraying system comprises a robot body, a first mechanical arm and a second mechanical arm; a template manufacturing module, an information acquisition module, a first identification module and a first execution module are arranged on the first mechanical arm; a second identification module and a second execution module are arranged on the second mechanical arm; the template manufacturing module is used for manufacturing a full-angle template; the information acquisition module is used for acquiring image information of an object to be sprayed; the first identification module is used for matching identification; the first execution module is used for generating a spraying instruction and performing spraying operation on a target object according to the spraying instruction; the second identification module is used for detecting whether the first spraying is correct or not and obtaining a detection result; and the second execution module is used for executing various spraying operations. The spraying effect can be detected after one-time spraying, and the effect of improving the spraying quality of products is achieved.

The invention discloses automatic painting equipment for an electric tricycle. The automatic painting equipment comprises a support frame. An upper mounting frame is fixedly mounted on the support frame. A guide rod and a threaded rod are arranged between the inner walls of the two sides of the upper mounting frame. The guide rod is fixedly connected with the inner walls of the two sides of the upper mounting frame. The threaded rod is rotationally connected with the inner walls of the two sides of the upper mounting frame. A first rotary motor is fixedly mounted on the outer wall of one sideof the upper mounting frame. An output shaft of the first rotary motor is fixedly connected with the threaded rod. A first sliding block is mounted on the outer side of the threaded rod in a threadedmanner. A guide hole is formed in the first sliding block. The guide rod penetrates the first sliding block through the guide hole. A guide rail horizontally arranged is fixedly mounted at the bottomend of the first sliding block. A mounting plate vertically arranged is fixedly mounted on one side of the bottom end of the guide rail. A second sliding block is slidably mounted on the other side ofthe bottom end of the guide rail. The automatic painting equipment is ingenious in structure, safe and convenient to use, capable of automatically painting the two sides of a plate member and high inpainting efficiency.

A novel artwork pigment coloring sprayer comprises a coating barrel, a first spraying pipe, a second spraying pipe, a third spraying pipe, a controller and a handle. The interior of the coating barrel is composed of a first storage chamber, a second storage chamber and a third storage chamber. The first spraying pipe is arranged at the upper end of the first storage chamber. The second spraying pipe is arranged at the upper end of the second storage chamber. The third spraying pipe is arranged at the upper end of the third storage chamber. Each of the first spraying pipe, the second spraying pipe and the third spraying pipe is provided with an electromagnetic control valve. The controller is arranged on the left side of the top end of the coating barrel. An LED control screen is arranged at the upper end of the controller. The handle is arranged at the upper end of the left side of the coating barrel. The interior of each of the first storage chamber, the second storage chamber and the third storage chamber is provided with a feed liquid level detector and a vortex stirring device. The multiple storage chambers and the multiple spraying pipes are adopted in the novel artwork pigment coloring sprayer, multiple colors of coatings can be stored and then can be sprayed out through the multiple spraying pipes, the spraying efficiency is effectively improved, and the spraying time is shortened.

The invention belongs to the field of automobile production, and particularly discloses automobile accessory spraying equipment. The automobile accessory spraying equipment comprises a hollow main rod, the main rod is provided with a first spraying unit, a plurality of branch rods are circumferentially arranged at the bottom of the main rod, each branch rod is provided with a rotatable spraying mechanism, each rotatable spraying mechanism comprises a support frame, a first motor is arranged in each support frame, a rotation shaft is connected to each first motor, and a rotation disc is connected to each rotation shaft; a control box is fixed to each rotation disc, a second motor is arranged in each control box, a second spraying unit is connected to each second motor, and a coil spring is connected to the bottom of each second spraying unit; a plurality groups of butting units are slidably connected to the interior of each control box, and a connecting part is arranged between each butting unit and the corresponding coil spring; the top of each control box is provided with a plurality of sliding ports, and the butting units stretch out of the sliding ports to be opposite to workpieces. According to the scheme, spraying of the inner walls and the outer walls of the workpieces can be completed at a time, the spraying efficiency of the workpieces is improved, the spraying uniformity of the outer walls of the workpieces can be enhanced, and then the machining quality of the workpieces is improved.

The invention provides a wall surface spraying apparatus. The wall surface spraying apparatus comprises a portal frame, a liquid extraction pump, a water pump motor, a support trolley, a stirring motor and a paint box, wherein the portal frame is provided with a spraying transverse pipe rising and falling vertically; the spraying transverse pipe is provided with a spraying head; the portal frame is provided with a driving mechanism for driving the spraying transverse pipe to rise and fall; a feeding pipeline is connected between an outlet of the liquid extraction pump and the spraying transverse pipe; the support trolley is provided with a bottom plate and an upper supporting frame; the liquid extraction pump, the water pump motor and the stirring motor are fixed on the upper supporting frame; and the water pump motor drives the liquid extraction pump to operate, the paint box is arranged on the bottom plate of the support trolley, the paint box is divided by a partition plate into twocavities, i.e. a stirring cavity and a material preparation cavity, a liquid discharging pipe is arranged on the bottom of the stirring cavity, a liquid discharging valve is arranged on the liquid discharging pipe, the stirring motor is in power connection with a stirring shaft extending into the stirring cavity, and a liquid inlet of the liquid extraction pump is connected with a liquid suctionpipe extending into the material preparation cavity. The wall surface spraying apparatus provided by the invention has high spraying efficiency, and large-area spraying can be completed by moving thespraying transverse pipe once.