60results about How to "Achieve spraying" patented technology

The utility model discloses automatic door plate spraying equipment which comprises a machine frame, supporting legs are installed at the positions of the four corners of the machine frame, a plurality of conveying rollers are rotationally connected to the two ends of the machine frame, and an installation frame is fixedly connected to the middle of the upper end of the machine frame. A conveying assembly used for conveying the door plate is arranged at the position, located below the mounting frame, of the rack. According to the utility model, through the arrangement of the cleaning assembly, paint on the surface of the power roller can be cleaned during use, so that the paint sprayed on the power roller can be cleaned in time during use, and the pollution of the paint on the surface of the power roller to a non-spraying surface of a subsequent door plate is avoided.

A conveying device for an intelligent coating production line of elevator components, comprising a linear conveying device and a turnover device, the turnover device comprising a passive turnover unit arranged at the lower end of the linear conveying device and translating with the movement of the linear conveying device, and a turnover driving unit fixedly arranged in a paint spraying chamber and used for driving the passive turnover unit to rotate. The passive turnover unit on the linear conveying device cooperates with the turnover driving unit in the paint spraying chamber to realize the function of turning over the elevator components conveyed into the paint spraying chamber. The paint spraying structure in the paint spraying chamber only needs to be arranged on one side to realize full spraying of the elevator components, which improves the spraying efficiency, simplifies the paint spraying structure, and has the advantages of reducing pollution, high practicality and good economy.

The invention provides a corrosion-resistant boiler structure, and relates to the technical field of boilers, the corrosion-resistant boiler structure comprises a fixing frame, a boiler body is fixedly mounted at the top of the fixing frame, a water cooling mechanism is arranged on one side of the fixing frame, a descaling mechanism is arranged at the bottom in the boiler body, and a heat exchange mechanism is arranged in the boiler body. According to the corrosion-resistant boiler structure, the descaling mechanism is arranged in the boiler body, impurities such as water scale settled at the bottom of the boiler can be removed in time, the quality of a water body in the boiler body is effectively guaranteed, high efficiency of heat exchange of the water body of the boiler is achieved through the heat exchange mechanism, and the service life of the boiler is prolonged. And meanwhile, corrosion caused by scale attachment on the heat exchange mechanism is avoided, the side wall of the boiler body can be effectively cooled through the arranged water cooling mechanism, the side wall of the boiler body is protected against high-temperature damage, the influence of scale corrosion in the boiler body can be effectively reduced, and meanwhile the side wall of the boiler body is protected against high-temperature flue gas damage.

This utility model proposes a large-area spraying robot with a simple structure and capable of automatic spraying. It includes a frame with symmetrically rotating casters. A drive device is located at the bottom of the frame to rotate the casters. A magnetic attachment device is located at the bottom of the frame to allow the robot to adhere to an iron wall. A fixed frame is mounted on the frame, and a spraying frame is connected to the fixed frame. The spraying frame is located outside the frame and has several nozzles connected to it via a connecting device. A spraying device connected to the nozzles is mounted on the frame. A control box is also mounted on the frame to receive signals and control the robot.

The utility model provides fireproof coating spraying equipment for a steel structure. The equipment comprises a frame body; the bracket is arranged on the frame body and plays a supporting role; the lifting plate is arranged on the bracket in a manner of being capable of lifting along the height direction; the spraying mechanism is arranged on the lifting plate in a rotatable mode and used for conducting lifting adjustment along with the lifting plate so as to adjust the height position of spraying operation of the spraying mechanism, and the spraying mechanism can rotate relative to the lifting plate so as to adjust the spraying angle of the spraying operation of the spraying mechanism. The spraying mechanism is driven by the lifting plate to conduct lifting adjustment so as to adjust the spraying height of the spraying mechanism, and the spraying angle can be adjusted through rotation of the spraying mechanism so as to achieve spraying of a steel structure. Meanwhile, the spraying width can be conveniently adjusted, and steel structures with different widths can be conveniently sprayed; and the spraying height and angle are convenient to adjust.

The application discloses a top putty construction mechanism and a construction method, belongs to the technical field of building robots, and an AGV chassis is fixed with a lifting mechanism, the side of the last stage mechanism of the lifting mechanism is fixed with a first horizontal transverse structure, the surface of the first horizontal transverse structure is slidably connected with a second horizontal transverse structure, the surface of the second horizontal transverse structure is slidably connected with a putty construction structure, the putty construction structure comprises a mounting frame slidably connected with the second horizontal transverse structure, the top of the mounting frame is provided with a wall surface self-adapting structure, the top of the wall surface self-adapting structure is fixed with a scraper module, the wall surface self-adapting structure is driven to rotate through a scraper rotary power module, and the mounting frame is also provided with a putty spraying module. When the product sprays the top putty, full coverage and dead angle-free spraying and scraping can be realized, the construction structure of the product is automatically operated, the working efficiency is high, and the construction quality is better.

The nasal cavity sprayer convenient to adjust comprises a bottle body, the top of the bottle body is in threaded connection with a cover plate used for blocking the top of the bottle body, the outer surface of the upper portion of the cover plate is fixedly connected with a supporting block, and a pressing mechanism is arranged on the right side of the upper portion of the supporting block; comprising a mounting sleeve fixedly connected to the outer surface of the upper portion of a supporting block, a pressing chamber is arranged in the mounting sleeve, a piston is arranged in the pressing chamber, two fixing blocks are fixedly connected to the left side of the upper portion of the supporting block, a limiting block is arranged between the two fixing blocks, and a spray head is arranged at the other end of the limiting block; and the limiting block rotates to drive the spray head to rotate, so that the spraying angle is adjusted. By means of the structure, the spraying angle can be adjusted, mist can be sprayed to different areas of the nasal cavity more accurately, and meanwhile different spraying amounts can be selected according to requirements.

The invention discloses an automatic spraying device for ceramic surface patterns, and belongs to the technical field of spraying, the automatic spraying device comprises a bottom frame, a supporting assembly, a pressing assembly and a position adjusting assembly are arranged on the bottom frame, and by arranging the supporting assembly, the size of a supporting plane of the supporting assembly can be changed according to the diameter of the lower bottom surface of to-be-sprayed ceramic; by arranging the pressing assembly, the size of the pressing plane can be flexibly changed by adjusting the position of an auxiliary annular plate in the pressing assembly according to the minimum diameter of the inner side of the ceramic, and therefore the spraying uniformity and completeness are improved. According to the ceramic spraying device, internal pressing and fixing of ceramics of different sizes are achieved, the stability of the ceramics in the spraying process is ensured, fixing and spraying of the ceramics can be automatically achieved through mutual cooperation of the supporting assembly, the pressing assembly and the position adjusting assembly, the time and cost of manual operation are greatly reduced, and therefore the spraying efficiency is remarkably improved.

The utility model discloses a green plant box for landscaping, belongs to the technical field of green plant boxes for landscaping, aims to solve the problems that rainwater is inconvenient to collect and recycle and green plant transplanting is troublesome, and comprises a box body, a placement disc and bolts, and a mounting ring is arranged at the middle end in the box body; the interior of the box body is divided into a water storage cavity and a movable cavity through a mounting ring, a servo motor is fixed to the center of the bottom end of the box body, a rotating rod is fixed to the driving end of the servo motor, a mounting sleeve is fixed to the center of the inner wall of the box body, and a movable mechanism is arranged at the top end of the rotating rod; a collecting hopper is fixed at the top ends of the brackets; according to the green plant cleaning device, the collecting hopper, the collecting pipe, the irrigation mechanism, the water pump, the water pumping pipe and the spray head are matched for operation, so that collected rainwater can be sprayed, dust on the surfaces of green plants can be cleaned, and the growth effect of the green plants can be improved.

The utility model relates to the technical field of metal product processing, and discloses a metal product spraying device which comprises a support assembly, a spraying assembly and a fixing assembly, the support assembly comprises a stable bottom plate, a supporting rod is fixed on the stable bottom plate, a device top plate is fixed on the supporting rod, a rotating rod is hinged to the bottom of the device top plate, and the spraying assembly is fixed on the rotating rod. A protective rod is mounted at one end of a rotating rod, a screw rod is mounted in the protective rod, a sprayer is in threaded connection with the side portion of the screw rod, a mounting connector on the sprayer is connected with a connector of a liquid storage barrel through a connecting pipe, pigment is input into the sprayer through the connecting pipe, and after pressure is formed in the sprayer, the pigment is sprayed into the sprayer through the rotating rod in a rotating state. Pigment is sprayed to the side portion of the metal product through the atomization spray head, the height position of the sprayer is adjusted under the action of the spiral rod and the internal thread of the sprayer, and therefore the local spraying effect can be achieved while comprehensive spraying can be achieved, and the using flexibility and diversity of the metal product spraying device are greatly improved.

The utility model relates to the technical field of reciprocating spraying machines, and discloses a bidirectional pneumatic reciprocating spraying machine which comprises a back plate, a suction cup, a connecting rod, a gravity cup, a sliding rail, a spraying gun, an expansion sliding block, an expansion air rod, a pressure gauge, a control button, a material barrel, an outer wrapping rod, a Y-axis operation air cylinder, an X-axis operation air cylinder, a support, a universal roller and a supporting frame. According to the bidirectional pneumatic reciprocating spraying machine, by moving the workpiece and the spraying gun up and down, it can be ensured that the coating evenly covers the surface of the whole workpiece, the situation of missing coating or repeated spraying is avoided, spraying uniformity is good, due to the fact that the workpiece and the spraying gun can move up and down at the same time, the spraying task can be completed more quickly, and production efficiency is improved; the spraying device is simple in structure, high in spraying efficiency, capable of achieving comprehensive spraying no matter a plane or a curved surface or a complex three-dimensional shape by moving the workpiece and the spraying gun up and down, capable of meeting the requirements of various workpieces and capable of adapting to the workpieces of different shapes.

The utility model provides a defect observation device for penetrant flaw detection. The defect observation device comprises a magnetic mark generation mechanism, an image mechanism and a man-machine interaction mechanism, the magnetic field on the surface of the workpiece is effectively applied through cooperation of the magnetic pole piece and the electromagnetic yoke, magnetic lines escape from the surface of the workpiece at the surface defect position of the workpiece to form a leakage magnetic field, and magnetic powder applied to the surface of the workpiece can be adsorbed to form aggregation magnetic marks due to existence of the magnetic pole. Meanwhile, due to the multi-shaft driving structure of the magnetic mark generating mechanism, comprehensive spraying of magnetic powder on the surface of the workpiece is achieved, it is ensured that defects are clearly shown, and the detection accuracy is improved. And secondly, the image mechanism adopts four cameras which are arranged at an included angle of 90 degrees, so that all-directional coverage on the surface of the workpiece is realized, and the defect identification capability and the detection precision are effectively improved in combination with processing of the image processing unit on the images shot by the cameras. And thirdly, the man-machine interaction mechanism is integrated with a touch display screen and a processor, so that the operation convenience and the data tracing capability are improved.

The utility model relates to screw spraying processing technical field discloses a kind of spraying devices for full-coated alloy screw processing, including spraying box and thermal spraying head, the abutting piece that can be cooperated with different size screw is rotatably equipped in spraying box one side, the rotating drum is rotatably equipped in other side, the clamping piece that can be clamped and limit screw is equipped in rotating drum, the movement driving part that can drive thermal spraying head to slide along screw axial direction is equipped in spraying box top, motor is equipped in spraying box side close to rotating drum, the driving wheel is equipped in the power output end of motor, driving wheel drives rotating drum and movement driving part synchronous rotation, spraying box bottom is equipped with recycling bin.The utility model compared with prior art's advantage lies in: it is convenient to limit different diameter size screw, improve practicality, it is convenient to recycle alloy material, avoid its four scatters to bring pollution or security risk.

The present invention relates to the field of building construction, and specifically to a material feeding and wall plastering structure, including a support platform and a driving motor, a supporting gear, a trowel plate and a spraying pipe, wherein the driving motor is arranged on the support platform, the driving motor is connected to the supporting gear by transmission, the supporting gear is rotatably connected to the support platform, a trowel plate and a spraying pipe are arranged on both sides of the supporting gear, and the spraying pipe is rotatably connected to the supporting gear. It also relates to a fully automatic wall plastering machine including a material feeding and wall plastering structure. The present invention has a simple structure and is easy to operate, and can realize the simultaneous feeding of the spraying pipe and the smoothing of the trowel plate, and the smoothing of the material is timely. With the rotation of the supporting gear, the material at the same position can be squeezed and smoothed by the trowel plate for multiple times, and the wall plastering effect is good, and the efficiency of feeding and smoothing the wall is high.

The invention relates to the technical field of spraying devices, in particular to bridge road guardrail surface spraying equipment and a using method thereof.The bridge road guardrail surface spraying equipment comprises a moving platform, a platen is fixedly installed at the top of the moving platform, a lifting assembly is arranged on one side of the platen, and a telescopic and rotatable moving assembly is arranged on a transmission part of the lifting assembly; a spray head assembly used for spraying is installed at the end of the moving assembly and connected with an output port of the paint pump through a hose, and a calibration assembly used for calibrating the position of the guardrail is further arranged on one side of the moving assembly. In the spraying process, the moving assembly drives the spray head to rotate to enable the spray head to achieve the complete spraying effect on the guardrail, accurate positioning of the spray head and the guardrail is guaranteed through the calibration assembly, and therefore the consistency of the spraying effect is guaranteed, the spraying efficiency and effect of the bridge and road guardrail are improved, and the spraying efficiency of the bridge and road guardrail is improved. And the spraying range is close to the guardrail in a concentrated manner, so that the waste of the spraying fluid and the adverse effect on the external environment are avoided.

The utility model relates to the technical field of spraying equipment, and discloses antique wood anticorrosive coating spraying equipment which comprises a bottom plate, a fixing frame is fixedly connected to the rear end of the top of the bottom plate, and an upper shell and a lower shell are arranged on the inner side of the fixing frame. A first air cylinder for driving the upper shell to ascend and descend is mounted at the top in the fixing frame, a fixing frame is fixedly connected to the top of the upper shell, a driving block is slidably connected into the fixing frame, an electric push rod is mounted at the bottom of the driving block, and a nozzle is mounted at the output end of the electric push rod. Two sliding rails are installed at the top of the bottom plate, the lower shell is slidably installed at the tops of the sliding rails, a center shaft penetrates through and is rotationally installed at one end of the lower shell, a first clamping plate is fixedly installed on the center shaft, a third air cylinder is installed on the inner side of the other end of the lower shell, and a second clamping plate is rotationally installed at the output end of the third air cylinder. Through the arrangement of the upper shell and the lower shell, anticorrosive paint spraying on the surface of wood is achieved, meanwhile, paint mist generated in the spraying process cannot drift into air, and the influence on workers is effectively reduced.

This invention discloses a high-temperature corrosion resistance testing device for processing polycarbonate film, belonging to the field of new material testing technology. It includes a testing chamber with a storage tank for storing corrosive liquid installed on its upper surface. A partition is fixed inside the testing chamber, and a motor is fixed inside the testing chamber below the partition. This high-temperature corrosion resistance testing device for processing polycarbonate film utilizes a movable frame and a shielding plate in its testing mechanism. The movable plate moves up and down, driving a lever to engage with an inclined block, achieving a 30° rotation of the shielding plate. During corrosive liquid spraying, the shielding plate blocks the heating tube, preventing contact between the corrosive liquid and the heating tube from damage or surface scaling that could affect heating efficiency. When the corrosive liquid spraying stops, the shielding plate blocks the atomizing nozzle, preventing residual corrosive liquid from drying and crystallizing at the nozzle tip, thus effectively protecting the heating tube and atomizing nozzle and ensuring long-term stable operation of the device.

The utility model relates to the technical field of wood floor paint coloring and spraying equipment, in particular to wood floor paint coloring and spraying equipment which comprises a main body, a fixing rod fixedly connected to the main body, a first motor fixedly connected to the fixing rod, a rotating shaft fixedly connected to the front output end of the first motor, and a telescopic rod fixedly connected to the front of the rotating shaft. The front end of the telescopic rod is fixedly connected with a supporting plate, a first sliding groove is formed in the supporting plate, a first cavity is formed in the supporting plate, a rack is fixedly connected in the first cavity, a second sliding groove is formed in the supporting plate, and a second sliding block is arranged in the second sliding groove. The output end of the motor drives the rotating shaft at the upper end to rotate clockwise and drives the rotating shaft at the lower end to rotate anticlockwise, and the rotating shafts drive the gears to rotate, so that the gears at the upper end drive the clamping plates to move downwards, the gears at the lower end drive the clamping plates to move upwards, and the upward face and the two side faces of a wood floor are sprayed.

The utility model provides a pole piece lithium supplementing device and relates to the field of power batteries. The pole piece lithium supplementing device comprises an unwinding shaft; a winding shaft; the melting device comprises a melting crucible used for bearing molten metal and a heating element arranged on the peripheral side of the melting crucible; the coating device comprises a slit extrusion coating head, the slit extrusion coating head is connected and communicated with the smelting crucible, and the end part of the coating head is positioned right above the pole piece; the gas nozzle is located on the side, facing the advancing direction of the pole piece, of the slit extrusion coating head, and the nozzle points to a liquid falling area of the slit extrusion coating head and is obliquely arranged; one end of the pressure gas pipe is connected with an external inert gas source, and the other end of the pressure gas pipe is connected with the smelting crucible. According to the technical scheme, the problems that in the prior art, the lithium supplementing width and uniformity of the pole piece are poor, the ultra-thin thickness cannot be met due to the fact that the lithium supplementing thickness precision is low are solved, meanwhile, the problem that an existing pole piece technology needs an auxiliary base material is solved, and the lithium supplementing cost is reduced.

The utility model discloses an environment-friendly spraying device which relates to the technical field of spraying devices and comprises an operation box, a cover plate is hinged to the side wall of the operation box, a first motor is fixedly connected to the bottom of the operation box, the output end of the first motor penetrates through the operation box and is fixedly connected with a rotating shaft, and a bearing table is fixedly connected to the top of the rotating shaft. A fixing assembly is arranged at the top of the bearing table, a second motor is fixedly connected to the top of the operation box, and a lead screw is rotationally installed in the operation box. By arranging the fan, the fan is started, the fan extracts air from the air inlet pipe, and waste gas in the operation box enters the ventilation pipe through the collector and then enters the waste gas treatment device through the exhaust pipe, so that the waste gas is collected and transferred, and the problem of environmental pollution caused by overflow of the waste gas is reduced.

The invention belongs to the technical field of spraying equipment, and discloses an intelligent adjusting multi-face spraying machine which comprises a spraying gun assembly. The swing arm assembly is used for realizing horizontal swing of the spray gun assembly on the lifting mechanism; the auxiliary arm is at least provided with a first swing position and a second swing position relative to the main arm, and when the swing position of the main arm relative to the lifting mechanism is locked and the auxiliary arm swings to the first swing position, the spray gun assembly faces one of the two adjacent faces of an object to be sprayed, and the spray gun assembly is located between the two adjacent faces of the object to be sprayed. When the auxiliary arm swings to the second swing position, the spray gun assembly faces the other face of the two adjacent faces of the object to be sprayed. By the adoption of the double-spray-gun design, paint can be sprayed to the two adjacent faces of an object to be sprayed at the same time; and the two auxiliary arms are adjusted to rotate, so that the two spray guns on the two auxiliary arms face the other two faces of the to-be-sprayed object respectively, and the to-be-sprayed object can be comprehensively sprayed under the condition that the position of the whole equipment is not moved.

This utility model relates to the field of storage tank manufacturing technology and discloses a spray booth for spraying PTFE material onto storage tanks. The booth includes a main body with movable doors connected to both sides of the front end. A fixed compartment is fixedly connected to the top of the main body, with the centerline of the fixed compartment and the centerline of the main body on the same vertical plane. This spray booth, equipped with a mounting frame, allows the storage tank to be inserted into the main body during spraying. A feed pump is then activated to extract PTFE material from the storage tank and direct it into the distribution compartment, which then sprays it out from multiple nozzles. Simultaneously, a drive motor drives a fixed gear ring to rotate via a drive gear. The fixed gear ring, through a connecting frame, rotates the mounting frame at the bottom and the distribution compartment inside it. By rotating the distribution compartment around the outside of the storage tank, omnidirectional spraying is possible, solving the problem of incomplete omnidirectional spraying.

This utility model relates to the field of food technology and discloses a pet food spraying machine, including a box body. A top cover is provided on the top of the box body, and a squeezing mechanism is provided on the inner wall of the box body. The squeezing mechanism is used to spray out grease and prevents the grease from solidifying. A spraying mechanism is provided at the bottom of the box body for easy disassembly and replacement. The squeezing mechanism includes a telescopic rod, the top of which is fixedly connected to the bottom of the top cover, and a squeezing plate is fixedly connected to the bottom end of the telescopic rod. A square groove is formed in the middle of the inner wall of the box body, and a heat-insulating component is provided on the bottom left side of the top cover. In this utility model, grease is injected through a feed pipe and kept liquid by a heat-insulating sleeve. A heating wire heats the connecting pipe to increase the temperature. The telescopic rod pushes the squeezing plate to squeeze the grease out. Unsqueezed grease enters the spray hole through a guide groove and is discharged through the discharge pipe, preventing solidification and reducing the risk of clogging.

The present application belongs to the technical field of spraying device, and particularly relates to a coating spraying device for controlling a spraying area, and more particularly to a circulating spraying and drying production line for automobile trim panel. In the production line, a lifting column and a cleaning piece which can be triggered are arranged in a supporting table of a chain conveying mechanism. When a workpiece is conveyed to a spraying station, a triggering mechanism is started to drive the lifting column to rotate and rise. The workpiece on the vertical rod is lifted to realize comprehensive spraying without obstruction, and the cleaning piece automatically cleans the surface of the supporting table and the corner between the vertical rod and the supporting table, so that the coating residues in the area are simultaneously removed during the spraying process, the subsequent workpiece positioning deviation and spraying positioning error caused by coating accumulation are avoided, the continuity and stability of the production process are ensured, and the spraying quality of the workpiece and the product qualification rate are improved.

The invention discloses a connecting piece and a spraying mechanism, the connecting piece and the spraying mechanism are used for being installed on a mold with the movement direction being horizontally opened and closed, the mold comprises a base, a fixed mold fixed to the base, a movable mold arranged opposite to the fixed mold and a driving part for driving the movable mold to move relative to the fixed mold in the horizontal direction, and the connecting piece and the spraying mechanism comprise a base fixed to the base; the connecting rod is rotationally arranged on the base; the supporting part is rotationally arranged at the first end, close to the fixed mold, of the connecting rod; the linkage plate assembly is fixedly connected with the driving part and is in sliding fit with the base, the second end, away from the fixed mold, of the connecting rod is in sliding fit with the linkage plate assembly, a guide groove matched with the connecting rod is formed in the driving plate assembly, and when the linkage plate assembly is driven by the driving part to move in the horizontal direction, the connecting rod is driven by the guide groove to ascend and descend. According to the receiving and spraying mechanism, the production efficiency can be improved, the labor intensity can be reduced, and the product quality can be guaranteed.

The invention relates to the technical field of earthen wall distressing devices, and provides an earthen wall weathering distressing device and a using method thereof.The earthen wall weathering distressing device comprises a coating containing barrel, a transmission mechanism is arranged between a first vertical plate and a second vertical plate, a driving motor is fixedly installed on the side wall of the first vertical plate, and the transmission mechanism can be driven through the driving motor; accordingly, the mesh plate and the spraying mechanism can be synchronously driven through the transmission mechanism, when the spraying mechanism conducts spraying work, a driving motor drives a worm to rotate through an output shaft of the driving motor, and under the action of a worm gear, a shaft rod, a rotating disc, a hanging rod, a hanging shaft, a lifting plate and a sleeve, the spraying work is completed. The worm can drive the mesh plate to reciprocate up and down in the coating containing cylinder, and the worm can drive the star shaft to rotate, so that the mesh plate can rotate in the coating containing cylinder, the coating in the coating containing cylinder is further stirred, mixed and dissolved, and precipitation and layering of the coating in the spraying work are avoided.

The invention belongs to the technical field of marine lamps, and particularly relates to a marine lamp anti-corrosion coating processing device to solve the technical problem that marine lamp anti-corrosion coatings with different lengths cannot be sprayed, and the marine lamp anti-corrosion coating processing device comprises a driving set, an adjustable fixing set, an anti-corrosion coating spraying assembly, a mounting box, a first matching bevel gear and a second matching bevel gear. The driving set is connected with the adjustable fixing set, the driving set is connected with the anti-corrosion coating spraying assembly, the driving set is connected with the mounting box body, and the first limiting sliding block and the second limiting sliding block relatively slide along the driving mounting support, so that the distance between the first limiting sliding block and the second limiting sliding block is changed. And the distance between the middle end mounting plate and the driving mounting bracket for reciprocating motion is changed, so that the reciprocating spraying stroke of the anti-corrosion coating spraying assembly is adjusted, marine lamps with different lengths can be conveniently adapted, and spraying of anti-corrosion coatings of the marine lamps with different lengths is achieved.

The utility model discloses a powder spraying device for processing a powder aluminum veneer, which comprises a main body unit comprising a working box, a first motor fixedly arranged on the working box, a second motor fixedly arranged on the working box, and a third motor fixedly arranged on one side of the working box; the working unit comprises a first rotating wheel fixedly connected to the first motor, a second rotating wheel is fixedly arranged at the output end of the second motor, a connecting column is fixedly arranged on the working box, and a connecting block is fixedly arranged on the connecting column. A second threaded rod rotates to drive a sliding block to slide in a rectangular groove, then a rotating disc is driven to move to a proper position, the output end of a micro motor drives a first threaded rod to rotate, then a movable clamping jaw is driven to move, single plates are grabbed and fixed under the cooperation of a fixed clamping jaw, the process of manual taking and adjusting is replaced, and the working efficiency is improved. And more human resources are saved.

The utility model relates to the technical field of fastener processing, in particular to an ejector pin tool for fastener full-spraying processing, which comprises a base, support columns are fixedly mounted on two sides of the top of the base, the two support columns are connected through a connecting rod, a support plate is arranged above the base, two ends of the support plate are fixedly sleeved on the two support columns, and the two ends of the support plate are fixedly connected with the connecting rod. The number of the supporting plates is two, the two supporting plates are longitudinally arranged at equal intervals, limiting mechanisms are arranged on the two supporting plates, each limiting mechanism comprises a pulling block, a moving column, a limiting block, a spring, an ejector pin and a limiting cylinder, and through holes are formed in the supporting plates. The fastener spraying device is simple in structure and low in use cost, comprehensive spraying can be carried out on a plurality of fasteners at a time, the uniformity of the spraying effect is effectively guaranteed, the working efficiency of spraying is improved, and manual operation is reduced.

The invention discloses an electrodeless air pressure lifting piano frame center shaft and machining equipment, and relates to the technical field of machining equipment. The device comprises two supports, top shafts are fixedly connected to the top ends of the supports, the two top shafts are rotationally connected, a fifth rotating shaft is fixedly connected to the position, close to the center, between the inner walls of the other support, and an air pressure telescopic rod is rotationally connected to the center of the outer ring of the fifth rotating shaft. A rotating frame is rotationally connected between the inner walls of the other support and close to the top, and the other end of the air pressure telescopic rod is fixedly connected with the rotating frame. According to the spraying device, a first electric cylinder and a second motor are operated, then under the mutual cooperation of a cutting assembly, a spraying assembly, a drill bit body and a spraying head, the work of comprehensive spraying of the steel pipe is achieved, and then the problem that the punched piano frame center shaft steel pipe is transferred to a plastic spraying device to be sprayed is solved; and the manufacturing process of the center shaft of the musical instrument rack is increased.