125results about How to "Adjustable inclination" patented technology

The utility model discloses a tobacco leaf harvesting device which comprises a harvesting frame, moving wheels are arranged at the bottom of the harvesting frame, a pushing handle is arranged on the rear side of the harvesting frame, a supporting plate is arranged on the front side of the harvesting frame, a fixing transverse rod is arranged on the supporting plate, the two ends of the fixing transverse rod extend out of the outer side of the harvesting frame, and side plates are rotationally arranged at the two ends of the fixing transverse rod. A plurality of cutter shafts are arranged on the outer side walls of the side plates at intervals and rotate synchronously, blades are arranged on the cutter shafts, air cylinder bases are arranged on the two sides of the harvesting frame, air cylinders are rotationally arranged on the air cylinder bases, the push-out ends of the air cylinders are connected with the side plates through connecting rods, shaft covers are arranged on the supporting plates, distance adjusting rotating shafts are arranged in the shaft covers in a penetrating mode, and the distance adjusting rotating shafts are arranged on the distance adjusting rotating shafts. A first motor for driving the distance adjusting rotating shaft to rotate is arranged on the outer side of the shaft cover; the tobacco leaf harvesting height can be conveniently adjusted, and the tobacco leaf harvesting device can be well attached to tobacco plants, so that the harvesting effect and the harvesting efficiency are improved, and the problems pointed out in the background technology are solved.

A conveyor belt dust collection and processing device relates to the technical field of dust removal equipment, including a dust collector, a conveyor belt dust removal device, a throwing point dust suction device, and a material drop point dust suction device. The conveyor belt dust removal device includes a dust removal hood, a collection gill, and an air duct fan. The dust removal hood is formed by overlapping multiple sections of telescopic hood bodies, and a group of support frames are arranged at intervals on each section of the hood body. The collection gills are formed by overlapping multiple gill bodies in sequence, and a group of air duct fans are arranged at intervals along the length direction of the collection air duct. The dust collector includes a shell, a spiral blade, and a transmission shaft. The throwing point dust suction device includes a first dust suction hood and a first dust suction fan, and the material drop point dust suction device includes a second dust suction hood and a second dust suction fan. The present invention has a simple structure, reliable performance, and is easy to install. It does not affect the maintenance of the conveyor belt, and can achieve better dust removal and processing effects for particles of different sizes, and dusts of different humidity and viscosity, and has a low failure rate.

The invention discloses a tent moisture permeability testing device and method, and relates to the technical field of tent moisture permeability detection.The tent moisture permeability testing device comprises a box body and a cloth body arranged in the box body, a supporting frame is fixedly connected to the outer wall of the bottom of the box body, through grooves are formed in the outer walls of the two sides of the box body, and a water spraying assembly is arranged at the top of the box body; the water spraying assembly is arranged over the cloth body, and a fixing base is arranged in the box body. In the sleeving process of the clamping plate, a pressing block is clamped in a sealing hole, so that a cloth body can be pressed and fixed, and meanwhile, a positioning ring plate arranged below the sealing hole can be clamped in an annular groove, so that the cloth body can be tightly attached to the top of a pressing table; the situation that a gap is generated between the cloth body and the pressing table, so that water vapor permeates into the back face of the cloth body from the gap in the follow-up detection process, and consequently the detection result is inaccurate is avoided.

The invention belongs to the technical field of quantum precision measurement, and discloses a cross-band microwave target tracking detection device and method. The device comprises a light source assembly, an atomic array probe, an antenna assembly and a signal acquisition and processing assembly, the light source assembly is used for providing a plurality of detection pump light combinations for the atomic array probe; the antenna assembly comprises a Cassegrain antenna, a signal generator and an electronic power divider, the atomic array probe comprises surface waveguides and a plurality of linearly arranged atomic gas chambers, the surface waveguides are arranged on the surfaces of the atomic gas chambers, and the signal acquisition and processing assembly is used for receiving probe light returned by the atomic gas chambers; according to the invention, the frequency band of microwave target measurement is expanded through the cross-band measurement of the plurality of atomic gas chambers, and the device has the advantages of high sensitivity, large frequency band range, high precision, capability of omnibearing tracking measurement and the like.

The utility model discloses a laser welding workbench which comprises a bottom supporting plate, one side of the top end of the bottom supporting plate is provided with a vertical supporting plate, the vertical supporting plate is provided with a lifting mechanism, the lifting mechanism is provided with an inclination adjusting mechanism, the inclination adjusting mechanism is provided with a workpiece placing supporting seat, and the workpiece placing supporting seat is provided with a workpiece clamping mechanism. The lifting mechanism comprises a servo motor installed at the top end of the vertical supporting plate, the height of a workpiece containing supporting base can be adjusted through the lifting mechanism, the height of a workpiece can be adjusted, the workpiece is tightly attached to a positioning shaft needle to move at will, a welding point does not need to be repositioned, and the welding efficiency is improved. Therefore, the special-shaped welding can be freely and quickly completed; and by arranging the inclination adjusting mechanism, the inclination angle of the hinged supporting plate can be adjusted through stretching and retracting of the electric telescopic rod, and therefore inclination adjustment of the workpiece on the workpiece placing supporting base is completed.

The invention belongs to the technical field of artificial floating islands, and particularly relates to an artificial floating island for nesting of common swallow gull. Comprising a cystosepiment, the bottom of the cystosepiment is fixedly connected with a bamboo pole, and circular grooves are formed in the positions, located at the four corners of the cystosepiment, of the bamboo pole; the artificial floating island for nesting of the common swallow gull further comprises a buoyancy control unit. A plurality of buoyancy control units are evenly arranged on the periphery of a foam board, a first air bag is arranged on each buoyancy control unit, and each buoyancy control unit changes the buoyancy of the foam board by changing whether the first air bag expands or not; therefore, the draft of the floating island is changed and the inclination of the floating island is adjusted; and the sinking and inclination risks of the floating island are reduced.

The application discloses a kind of polar plate coating flow line and its coating method, it is related to polar plate production technical field, wherein the flow line includes coating conveying line, paste coating hopper mechanism, tracking weighing mechanism and control module.By setting the paste coating hopper mechanism of coating conveying line feed end to paste coating is carried out to continuous grid, and utilize tracking weighing mechanism during the operation of coating conveying line to the polar plate on coating conveying line is dynamically grabbed, weighed and the polar plate after weighing is put back to coating conveying line, the weight of polar plate after coating is realized to the real-time online automatic sampling inspection, simultaneously by control module based on the weight data obtained by tracking weighing mechanism determines weight deviation feature, and based on the weight deviation feature decoupling adjusts multiple paste coating dimensions state of paste coating hopper mechanism, so that after detecting weight deviation can first time automatically correct paste coating parameter, form complete real-time closed-loop feedback mechanism.

The invention relates to the technical field of water-drop-shaped wind tower girth welding manufacturing, and discloses a water-drop-shaped wind tower girth welding manufacturing tool and technology.The water-drop-shaped wind tower girth welding manufacturing tool comprises a boom vehicle, the boom vehicle comprises a vertical arm assembly, and the vertical arm assembly is provided with a movable track assembly and connected with an intelligent submerged-arc welding system assembly through the movable track assembly; the intelligent submerged arc welding system assembly comprises a cross arm which is movably connected to the vertical arm assembly through a movable rail assembly and can move front and back and up and down, a welding gun assembly is installed at the end of the cross arm through a welding gun angle adjusting assembly, an infrared scanning assembly is further installed at the end of the cross arm, and a servo roller frame is installed at the vertical bottom of the welding gun assembly. According to the water drop type wind tower girth welding manufacturing tool and process, constant-speed rotation of the water drop wind tower on the roller carrier is achieved, the distance between the welding gun and a welding seam and the inclination angle of the welding gun can be adjusted, and submerged-arc welding of water drop wind tower girth welding is achieved.

The present invention discloses a landing platform, installation method and angle adjustment method for a boiler inspection UAV. The landing platform of the boiler inspection UAV includes a stop plate, a fixing unit and an angle adjustment unit. The fixing unit is fixed to the boiler opening by a clamping force. The stop plate is installed above the fixing unit, and can realize synchronous telescopic and folding. The angle adjustment unit is located below the fixing unit, and the inclination angle between the platform and the horizontal plane can be adjusted by rotating the worm. The gain effect of the present invention is: the overlapped stop plate designed by the present invention has the advantages of convenient folding, light weight, uniform load, etc., which meets the needs of taking off and landing UAVs at high-altitude windows of boilers with limited sizes, and effectively improves the stability of the UAV landing platform. In addition, the design of the angle adjustment unit ensures that the inclination angle between the platform and the horizontal plane is within a controllable range, ensuring the safety and stability of the UAV take-off and landing.

A test bench and test method for a bending and shearing combined corn stalk cutting device, relating to the technical field of agricultural machinery, comprises a cutting device frame, a power input device, a cutting device and a stalk conveying device, wherein the power input device is fixed at the rear of the cutting device frame, the cutting device is fixed above the cutting device frame, the stalk conveying device is fixed at the front of the cutting device frame, the single-tooth reed-pulling tooth is fixed to the upper part of a slotted conveying chain plate through a reed-pulling tooth mounting plate, the double-tooth reed-pulling tooth is fixed to the middle part of the slotted conveying chain plate through a reed-pulling tooth mounting plate, the upper cutting knife is fixed to the lower outer side of an upper special-shaped chain group, and the three are installed with an offset in a vertical direction, so that the cutting device can realize a "bending-shearing" type stalk cutting method, the damping hinges are symmetrically distributed on both sides above the base, and the angle of the damping hinges can be adjusted to simulate the inclination angle of the cutting table during actual operation, and the device can significantly reduce the process time required in the design, production and testing of the cutting table, effectively improve research and development efficiency and reduce costs.

The invention relates to the technical field of automobile wire harness assembling, and discloses an automobile wire harness assembling platform which comprises an assembling table, a support is arranged at the bottom of the assembling table, and a pay-off rack, a flat cable stripping mechanism, a main wire fixing piece and a plurality of wire placing racks are arranged at the top of the assembling table. The flat cable stripping mechanism comprises a stripping frame, a wire inlet cylinder, a wire outlet cylinder, a stripping cylinder, two groups of guide wheels and a screw structure for driving the stripping frame to move back and forth, the stripping frame is arranged on the left side of the top of the assembly table, the wire inlet cylinder and the wire outlet cylinder are respectively mounted at the left end and the right end of the stripping frame, the stripping cylinder is rotationally arranged on the wire outlet cylinder, and the two groups of guide wheels are arranged on the stripping frame. The wire stripping cylinder is provided with two threaded sleeves which are symmetrical up and down, and the threaded sleeves are in threaded connection with lead screws extending into the wire stripping cylinder. The automatic wire stripping machine has the following advantages and effects that automatic wire stripping can be achieved, wires can be automatically cut off and arranged, assembling is convenient and fast, and efficiency is higher.

The utility model relates to the technical field of protective sleeves, in particular to a disinfection protective sleeve for an acupuncture needle. According to the technical scheme, the acupuncture needle protective sleeve comprises a protective sleeve body, a plurality of acupuncture needles are arranged in the protective sleeve body, the acupuncture needle protective sleeve further comprises a plurality of sets of partition plates fixedly installed in the protective sleeve body, and the partition plates divide the inner space of the protective sleeve body into a plurality of containing cavities used for containing the acupuncture needles. A cleaning assembly used for removing redundant alcohol is arranged in the containing cavity. The protective sleeve body can be erected on a table top, the inclination of the protective sleeve body can be adjusted according to using habits, acupuncture needles can be taken conveniently, and using convenience is improved; the acupuncture needle can be disinfected in the protective sleeve body, redundant alcohol on the acupuncture needle can be wiped when the acupuncture needle is taken out of the protective sleeve body, the situation that the non-wiped alcohol irritates the skin is avoided, operation is easy, and use is convenient.

The utility model relates to the technical field of cap screwing machines, and discloses an anti-flipping cap arranging and feeding device of a cap screwing machine, which comprises a feeding box, a driving box is fixedly connected to the bottom of the feeding box, a motor is arranged in the driving box, a driving shaft is fixedly connected to the output end of the motor, a spiral blade is fixedly connected to the outside of the driving shaft, and the spiral blade is fixedly connected to the bottom of the feeding box. And a baffle is fixedly connected to the outer side of the spiral blade, a discharging opening is formed in the outer portion of the feeding box, a discharging channel is fixedly connected to the interior of the discharging opening, and a limiting transverse strip is arranged on the outer side of the discharging channel. The cover feeding device has the following advantages and effects that friction is reduced through rotation of the limiting wheels, the conveying device is arranged below the limiting transverse strips, the conveying device is tightly connected with the limiting transverse strips, covers are conveyed through the conveying device, then the covers can be fed, in the process, the cover turning phenomenon can be prevented, and the cover feeding efficiency is improved. And the feeding effect is improved.

The present invention relates to the technical field of steel rolling, and specifically to a water-penetrating cooler, including a machine body, a heat exchanger, a return pipe, a control console, a fixing frame, an adjusting box, a pump body, a cold water pipe, a shunt pipe, a water ring pipe, a water supply pipe, a nozzle, a transmission box, a rotating frame, a filter screen, an adjusting mechanism, a liquid supply mechanism, and a cleaning mechanism. The present invention realizes the adjustment of the nozzle inclination through the adjusting mechanism, so that some devices can adjust the inclination angle of the nozzle according to the sputtering distance of the liquid curtain, effectively avoiding the sputtering liquid curtain from hindering the spraying liquid curtain from cooling the pressed steel, realizes the variable speed liquid supply of the nozzle through the liquid supply mechanism, so that some devices can adjust the liquid supply rate of cooling water according to the temperature of the pressed steel, which is convenient for saving a large amount of water resources and energy, realizes the cleaning of the filter screen through the cleaning mechanism, so that some devices can rotate and clean the filter screen, effectively avoiding the filter screen from being blocked by impurities such as iron slag, and improving the adjustability, energy saving and cleanliness of the device.

The utility model provides a green plant wall module and a green plant wall, and relates to the technical field of garden engineering. The green plant wall module comprises a supporting plate and an angle adjusting device, the angle adjusting device comprises a support, a sliding piece and a connecting piece, the bottom end of the supporting plate is rotationally connected with the support, the supporting plate is used for placing green plants, the sliding piece can slide on the support in the vertical direction, and the two ends of the connecting piece are rotationally connected to the top end of the supporting plate and the sliding piece correspondingly; therefore, the sliding piece can drive the top end of the supporting plate to rotate through the connecting piece, the supporting plate can rotate relative to the angle adjusting device, the inclination degree of the supporting plate is adjusted, and green plants placed on the supporting plate can receive illumination at different angles.

The utility model discloses a ceramic processing pug mixing device which comprises a base support, the base support is of a stepped design, the upper surface of the base support is provided with a first-stage material treatment set and a second-stage material treatment set, the first-stage material treatment set is composed of a first-stage material storage tank and a first-stage material mixing set, and the second-stage material treatment set is composed of a second-stage material storage tank and a second-stage material mixing set. The first-stage material mixing group is fixedly connected to the bottom of the first-stage material storage tank through a fastener, and the output end of the first-stage material mixing group is connected with the input end of the first-stage stirring group arranged in the first-stage material storage tank. The mixing efficiency and the pug quality are effectively improved. The mixing set and the stirring set in the first-stage storage tank work in a linkage mode, raw materials are preliminarily mixed, the agglomeration state is broken, and uniform distribution is achieved. The material screening set conducts particle size screening on the preliminary mixed pug, and it is guaranteed that the particle size of materials entering the second-stage material treatment set is uniform.

The utility model discloses a miniature steel ball stub bar and tail double-layer screening machine which comprises a discharging hopper, a discharging pipe is fixedly connected to the bottom of the front end of the inner wall of the discharging hopper, multiple sets of lower supporting columns are welded to the two ends of the top of a frame body, spring washers are connected to the bottom ends of the outer walls of the lower supporting columns in a sleeved mode, and springs are connected to the top ends of the outer walls of the lower supporting columns in a sleeved mode. The top ends of the inner walls of the springs are sleeved with upper supporting columns, second screening plates are welded to the tops of the upper supporting columns, baffles are welded to the two ends of the top of each second screening plate, first screening plates are welded to the tops of the baffles, the first screening plates can screen steel ball blank finished products, and blank waste and chippings can directly penetrate through the first screening plates and fall on the surfaces of the second screening plates. The second screen plate can screen steel ball blank waste materials, blank chippings can penetrate through the second screen plate to fall on the ground, through the arrangement of the two screen plate structures of the first screen plate and the second screen plate, material heads and material tails can be thoroughly screened out, and the product quality can be greatly improved.

The present invention relates to the technical field of grinding machine tools, and specifically to a micro-grinding device that is easy to adjust, comprising: a dust box, which is arranged to be a hollow semicircular structure, and a grinding wheel is rotatably installed at the upper opening of the dust box; a side plate is fixedly installed on the side edge of the lower surface of a workbench, and a limit plate, a driving ring and a mounting seat are arranged in sequence on the back side of the side plate; a first wedge block and a second wedge block are respectively arranged on the surfaces facing the driving ring and the limit plate; a steel wire rope is wound around the outside of the driving ring; the beneficial effect is: a steel wire rope is wound around the outside of the driving ring, the steel wire rope is connected to a handle, and the handle is slidably installed at the edge of the lower surface of the workbench. While the staff holds the workbench with one hand, they can also use their fingers to slide the handle to control the forward and reverse rotation of the driving ring, thereby realizing the positioning of the workbench or releasing the positioning of the workbench, so that the staff can adjust the inclination angle of the workbench.

The utility model relates to the technical field of conveying mechanisms, in particular to a food packaging bag processing and conveying mechanism which comprises a conveying table and a debugging mechanism, the debugging mechanism comprises a supporting seat and four lifting assemblies, and each lifting assembly comprises an air cylinder, a sealing lifting plate, a supporting column, a connecting block, a rotating piece and a moving piece. And meanwhile, gas is conveyed to the positions below the sealing lifting plates in the four air cylinders, the air pressure at the positions is increased, the four sealing lifting plates are jacked up, the four supporting columns are driven to move upwards, and therefore the four connecting blocks and the four rotating pieces are driven to ascend, the conveying table is made to ascend, and if the height of the conveying table needs to be reduced, the gas in the four air cylinders needs to be reduced. And meanwhile, gas can be injected into the two air cylinders on the same side, the two rotating pieces on the same side rotate while jacking up the two moving pieces and the conveying table, the two moving pieces on the same side slide, one end of the conveying table ascends and descends, and therefore the inclination degree of the conveying table is adjusted, and the practicability of the mechanism is improved.

The utility model relates to the technical field of baskets, and discloses a cart basket with an inclination angle convenient to adjust, which comprises side plates and a bottom plate, the side plates define a square frame shape, the upper edge and the lower edge of each side plate are curled, the bottom plate is fixedly arranged below the side plates, and any two opposite sides of each side plate are symmetrically provided with angle adjusting structures. And the angle adjusting structure comprises a positioning hole and an adjusting hole for inclining the basket. The utility model has the advantages that the angle can be changed, the adjustment is simple and fast, and flexibility and practicability are realized.

The invention discloses a bending-shearing combined corn straw cutting device test bed and a test method, and relates to the technical field of agricultural machinery, the bending-shearing combined corn straw cutting device test bed comprises a cutting device rack, a power input device, a cutting device and a stalk conveying device, the power input device is fixed at the rear part of the cutting device rack, and the cutting device is fixed above the cutting device rack; the stalk conveying device is fixed to the front portion of the cutting device rack, the single-tooth reel tooth is fixed to the upper portion of the slotting conveying chain plate through a reel tooth mounting plate, the double-tooth reel tooth is fixed to the middle of the slotting conveying chain plate through a reel tooth mounting plate, the upper cutter is fixed to the lower portion of the outer side of the upper special-shaped chain set, and the stalk conveying device, the single-tooth reel tooth and the double-tooth reel tooth are installed in an offset mode in the vertical direction. The cutting device can conveniently achieve a bending-shearing type stalk cutting mode, the damping hinges are symmetrically distributed on the two sides of the upper portion of the base, the inclination angle of the header in actual operation can be simulated by adjusting the angles of the damping hinges, the process time needed in the header design, production and test process can be remarkably shortened, the research and development efficiency is effectively improved, and the cost is reduced.

The utility model belongs to the technical field of solid wood bench processing, in particular to an adjustable cutting device for solid wood bench processing, which comprises L-shaped support plates, a mounting plate, a fixed frame and a cutting component, the mounting plate is rotatably connected between the two L-shaped support plates through a rotating shaft, the fixed frame is mounted on the front side of the mounting plate, and the cutting component is mounted on the mounting plate. The cutting component is installed on the fixing frame, and an angle adjusting assembly is connected between the L-shaped supporting plate and the installing plate. The angle adjusting assembly comprises a U-shaped block, a strip-shaped through groove, an I-shaped sliding block and a rotating linkage rod, and the U-shaped block is fixedly installed on the back face of the installation plate. And then, the inclination of the mounting plate is adjusted in cooperation with an upper I-shaped sliding block, a strip-shaped through groove, a rotating linkage rod and a U-shaped block, then the cutting inclination of the cutting fluted disc is adjusted, and adjustment for different inclined sections is achieved.

The utility model discloses a fixing frame for hardware fitting machining, which belongs to the technical field of fitting machining and comprises a bottom plate, a machining table is arranged above the bottom plate, a shell is arranged between the machining table and the bottom plate, a connecting column is connected between the shell and the bottom plate, and a semicircular disc is arranged on the inner circumference of the shell. A rotating motor is installed in the center of the top of the semicircular disc, the driving end of the rotating motor is connected with a rotating rod connected with the center of the bottom of the machining table, grooves are formed in the two sides of the top of the machining table correspondingly, nut seats are arranged on the inner peripheries of the grooves correspondingly, and clamping plates used for clamping and fixing are arranged on the tops of the nut seats. An arc-shaped bevel toothed plate is mounted at the bottom arc part of the periphery of the semicircular disc, and a bevel gear is meshed with the periphery of the arc-shaped bevel toothed plate. According to the fixing frame for hardware fitting machining, different hardware fittings can be fixed, the angles and the inclination degrees of the fittings can be adjusted, and the fixing frame adapts to different machining conditions.

The application provides a semiconductor processing equipment and a substrate posture adjusting device and method thereof; the substrate posture adjusting device is provided with a mover plate, a bearing plate and a center column connected between the two, and is also provided with a plurality of linear actuators and a plurality of hook hinges each having three rotation degrees of freedom; each linear actuator is used for driving a moving part of the linear actuator to move linearly along an actuating direction of the linear actuator; the moving part of each linear actuator is connected with the mover plate through a corresponding hook hinge; the strokes of the moving parts when moving linearly can be independently adjusted; by matching the stroke positions of the moving parts, the mover plate can be in an inclined state, and the bearing plate and a substrate supported by the bearing plate can be inclined through the center column, so that the adjustment of the inclination of the substrate is realized, and the uniformity during the processing of the surface of the substrate is optimized.

This utility model provides an adjustable support mechanism for a bed, comprising: a bed frame; and a first support member. The first support member is installed at the front end of the bed frame and includes first adjusting members symmetrically installed on both sides of the bed frame and a first driving member connecting the two adjusting members. A first rotating member is installed at the upper end of the first adjusting member and is rotatably connected to the bed frame through the first rotating member. The front and rear ends of the bed frame are supported by the first support member and the second support member, respectively. The first support member controls the synchronous lifting and lowering of the first adjusting members on both sides through the first driving member and is connected to the bed frame through a first rotating seat. The second support member controls the synchronous lifting and lowering of the second adjusting members on both sides through the second driving member and is slidably installed on a slide rail through the second rotating seat. This allows for independent height adjustment of the front and rear sides of the bed frame, avoiding the tilting and damage to the support parts caused by inconsistent front and rear adjustments in traditional bed frames.

The invention belongs to the technical field of motorcycle control, and particularly relates to an electric motorcycle hybrid power system based on multi-energy utilization. The system comprises a power supply circuit, a touch screen control circuit, a data control processing circuit, a sliding power generation and current detection circuit, a tail gas charging and current acquisition circuit, a temperature and pressure charging and current acquisition circuit, a battery voltage acquisition circuit, a motorcycle electric control circuit and a handlebar corner acquisition circuit. The invention discloses a motorcycle angle judging circuit and a motorcycle battery balancing circuit. The system is characterized in that an electric energy output port of the power supply circuit is respectively connected with a power supply port of the touch screen control circuit, a power supply port of the data control processing circuit, a power supply port of the sliding power generation and current detection circuit, a power supply port of the tail gas charging and current acquisition circuit and a power supply port of the temperature and voltage charging and current acquisition circuit; and a power port of the battery voltage acquisition circuit is connected with a power port of the motorcycle electric control circuit.

The utility model relates to the technical field of thermal spraying equipment, in particular to piston rod thermal spraying equipment with a cooling mechanism, which comprises a base, a moving frame arranged on the right side of the upper end of the base, a rotating seat arranged at the upper end of the moving frame, a semicircular gear fixedly mounted at the front end of the rotating seat, and a first driving gear arranged at the lower end of the semicircular gear. A transmission gear is arranged at the upper end of the rotating seat, a second driving gear is arranged on the front side of the transmission gear, a chuck is arranged at the upper end of the transmission gear, a mechanical arm is arranged on the left side of the upper end of the base, and a thermal spraying gun is fixedly installed at the end of the mechanical arm. According to the spraying device, the first driving gear is controlled to rotate, so that the semicircular gear drives the rotating base to rotate, the rotating base can be conveniently and flexibly moved and deflected, the second driving gear is controlled to rotate, the transmission gear drives the chuck to rotate, all-dimensional flexible spraying of the piston rod is achieved, and cooling liquid is continuously input into the cooling coil pipe, so that the spraying efficiency is improved. And efficient heat dissipation of the thermal spraying gun is achieved.