CN115283175A

CN115283175A - Alternating current electric arc spraying equipment

Info

Publication number: CN115283175A
Application number: CN202210137178.5A
Authority: CN
Inventors: 王鑫; 赵文聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-11-04

Abstract

The invention relates to the technical field of spraying equipment, in particular to alternating-current electric arc spraying equipment which comprises a box body and cabinet doors hinged and fixed on two sides of the front end face of the box body, wherein an air pump is fixed in the middle of the bottom end of the inner surface of the box body, a fixing platform is arranged above the air pump, two ends of the fixing platform are fixedly connected with two sides of the inner wall of the box body, fixing mechanisms are symmetrically arranged on the upper end face of the fixing platform, and supports are symmetrically and fixedly connected to the upper end of the inner surface of the box body. According to the invention, the fixing mechanism is designed to be matched with the driving mechanism, and then the fixing mechanism is used for fixing the hollow cylindrical pipeline, so that the driving mechanism is used for driving the fixing mechanism to rotate and driving the spray head to move left and right to spray the surface of the pipe fitting fixed on the fixing mechanism.

Description

Alternating current electric arc spraying equipment

Technical Field

The invention relates to the technical field of spraying equipment, in particular to alternating current arc spraying equipment.

Background

With the development of spraying technology, pursuing high efficiency and individuation is the leading development direction, and in the field of practical engineering application, electric arc spraying methods are widely used in various high-precision surface engineering, such as spraying corrosion prevention and other surface treatment processes.

However, when the existing ac arc spraying equipment is used, the workpiece to be sprayed cannot be effectively fixed, when the workpiece is sprayed, the workpiece is easy to shake, so that the condition of uneven spraying is caused, the stability is not high, defective products and rework rate are obvious, and after the workpiece is sprayed, the workpiece needs to be moved into a drying device to be dried in time, so that the workpiece is moved back and forth, the work efficiency of workpiece spraying processing is greatly reduced, the surface spraying paint surface is easy to damage, the practicability is low, especially for a cylindrical hollow pipe fitting, when the workpiece is sprayed, because the outer surface of the workpiece is an outer circular surface, the existing fixing mode is difficult to achieve a good fixing effect, and meanwhile, the condition that a fixing structure shields the outer circular surface of the pipe fitting, a spraying blind area is caused, and the pipe fitting processing efficiency is influenced.

To this end, an alternating current arc spraying device is proposed.

Disclosure of Invention

The present invention aims to provide an ac arc spraying apparatus to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an alternating current electric arc spraying equipment, includes box and the articulated cabinet door of fixing terminal surface both sides before the box, the internal surface bottom middle part of box is fixed with the air pump, and the top of air pump is provided with fixed platform, and fixed platform's both ends and box inner wall both sides fixed connection, fixed platform's up end symmetry is provided with fixed establishment, the internal surface up end symmetry fixedly connected with support of box, two be close to the position fixedly connected with guide bar of upside between the support, be provided with the threaded rod under the guide bar, the both ends of threaded rod run through two the support to extend to box both sides inner wall, the both ends of threaded rod are provided with exhaust mechanism, it is provided with the fixing base to run through between guide bar and the threaded rod, and fixing base and guide bar sliding connection, with threaded rod threaded connection, the lower terminal surface fixedly connected with shower nozzle of fixing base, the left end fixedly connected with drive wheel of threaded rod, and the drive wheel is located the left side of support and contactless, the left side of air pump is provided with actuating mechanism, and the air pump right-hand member output end is fixed with two hoses respectively fixed with two fixed establishment connects fixedly.

Preferably, fixed establishment includes pivot, solid fixed ring, bearing, carousel, air flue, stoving subassembly, elastic strip, gasbag fixed platform's up end one side is close to actuating mechanism's the solid fixed ring of fixed position fixedly connected with, and solid fixed ring's inside fixedly connected with bearing, the inner ring internal surface fixedly connected with carousel of bearing, and the left side middle part of carousel is fixed with the pivot, the elastic strip of right side surface ring fixedly connected with evenly distributed, the inside of elastic strip is spliced and is fixed with the gasbag, the surface of elastic strip is close to the perpendicular fixedly connected with stoving subassembly in position of carousel, the left end fixedly connected with rotary joint of pivot, and the inside air flue of seting up of pivot, rotary joint and air pump output hose connection.

Preferably, the elastic strips are made of high-toughness metal, the number of the elastic strips is at least three, the elastic strips are annularly and equidistantly distributed on the right side of the turntable, the two elastic strips in the fixing mechanism are oppositely designed, and the right ends of the elastic strips are fixedly connected with the elastic net.

Preferably, the stoving subassembly includes solenoid valve, passageway, trachea, fumarole, heating wire, stationary blade, the position vertical fixation that the surface upper end of elasticity strip is close to the carousel has the stationary blade of ductile metal material, and the fumarole has been seted up to the left surface upper end of stationary blade, and the inside fixedly connected with vortex form heating wire of fumarole, the through-hole of being connected with the fumarole is seted up to the inside of stationary blade, and the inside of carousel uses the air flue to set up the passageway as central annular equidistance, through the trachea intercommunication between carousel passageway and the stationary blade through-hole, passageway and gasbag intercommunication, and both junctions are embedded to be connected with the solenoid valve.

Preferably, actuating mechanism includes motor, gear one, gear two, belt pulley, gear three, turn right from a left side and cup joint in proper order and be fixed with gear three, belt pulley in the surface of pivot, the output fixedly connected with gear one of motor, be connected through two meshing transmissions of gear between gear three and the gear one, gear two rotates through the pivot to be connected in the swivelling chute that fixed platform's upper end surface was seted up, be connected through belt transmission between belt pulley and the drive wheel.

Preferably, the exhaust mechanism includes purifying box, exhaust pipe mouth, flabellum, rotation groove, the rotation groove has been seted up to the inner wall of box, and its surface and the rotation groove correspond position fixedly connected with purifying box, the inside in rotation groove is provided with the flabellum, and the flabellum cup joints the one end of fixing at the threaded rod, the fixed surface of purifying box has the exhaust pipe mouth.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the fixing mechanism is designed to be matched with the driving mechanism, and then the fixing mechanism is used for fixing the hollow cylindrical pipeline, so that the driving mechanism is used for driving the fixing mechanism to rotate and driving the spray head to move left and right to spray the surface of the pipe fitting fixed on the fixing mechanism, the fixing effect of the structure is excellent, no blind area of the clamping spray head exists, the spraying is uniform and no dead angle exists, and the fixing mechanism is used for fixing the pipe fitting, so that the pipe fitting is convenient and rapid to disassemble and install, and the working efficiency and the product quality of the device are greatly improved;

2. according to the invention, by designing the driving mechanism and the exhaust mechanism, the exhaust assembly is driven to operate in the operation process based on the fixing mechanism, air in the box body is sucked to the purifying box and then is purified and then is discharged through the exhaust pipe orifice, the influence of toxic and harmful gases on the working environment is reduced, and the working environment is ensured to be safe and pollution-free;

3. through design stoving subassembly on the basis based on fixed establishment, can dry the operation to the pipe fitting surface after the spraying is accomplished promptly, save the operation step that the pipe fitting secondary removed stoving operation, reduce the pollutant and adhere to the probability that influences the pipe fitting, improve product quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a cross-sectional view of the overall structure of the present invention;

FIG. 4 is an enlarged view at B of FIG. 3 of the present invention;

FIG. 5 is a cross-sectional view taken at C-C of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged view at E of FIG. 3 of the present invention;

fig. 7 is an enlarged view at D in fig. 3 of the present invention.

Description of reference numerals:

1. a box body; 11. a cabinet door; 12. a support; 13. a threaded rod; 14. a spray head; 15. a driving wheel; 16. a guide bar; 17. a fixed seat; 18. fixing the platform;

2. a drive mechanism; 21. a motor; 22. a first gear; 23. a second gear; 24. a belt; 25. a belt pulley; 26. a third gear;

3. an exhaust mechanism; 31. a purification box; 32. an exhaust pipe orifice; 33. a fan blade; 34. a rotating groove;

4. an air pump; 41. a hose; 42. a rotary joint;

5. a fixing mechanism; 51. a rotating shaft; 52. a fixing ring; 53. a bearing; 54. a turntable; 55. an airway; 56. a drying assembly; 57. an elastic strip; 58. an air bag; 59. an elastic net;

561. an electromagnetic valve; 562. a channel; 563. an air pipe; 564. a gas injection hole; 565. an electric heating wire; 566. a fixing sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution:

the utility model provides an alternating current electric arc spraying equipment, includes box 1 and articulates the cabinet door 11 of fixing in box 1 preceding terminal surface both sides, the internal surface bottom middle part of box 1 is fixed with air pump 4, and the top of air pump 4 is provided with fixed platform 18, and fixed platform 18's both ends and box 1 inner wall both sides fixed connection, fixed platform 18's up end symmetry is provided with fixed establishment 5, the internal surface up end symmetry fixedly connected with support 12 of box 1, two be close to the fixed position of upside between the support 12 and be connected with guide bar 16, be provided with the threaded rod 13 under the guide bar 16, the both ends of threaded rod 13 run through two support 12 to extend to box 1 both sides inner wall, the both ends of threaded rod 13 are provided with exhaust mechanism 3, run through between guide bar 16 and the threaded rod 13 and be provided with fixing base 17, and fixing base 17 and guide bar 16 sliding connection, with threaded rod 13 threaded connection, the lower terminal surface fixedly connected with shower nozzle 14 of fixing base 17, the left end fixedly connected with drive wheel 15 of driving wheel 15, and the left side that drive wheel 15 is located support 12 and do not contact with support 12, the left side of 4 is provided with drive mechanism 2, and the fixed threaded rod 4 threaded rod 41 is fixed with two fixed threaded rod output respectively two hose 41.

During operation, place cylindricality hollow pipe fitting between the fixed establishment 5 of symmetry fixed setting and fix the pipe fitting through air pump 4 gas transmission, then carry the pipe fitting positive and negative rotation through actuating mechanism 2 drive fixed establishment 5, actuating mechanism 2 drives threaded rod 13 positive and negative rotation equally at this in-process, and then make fixing base 17 carry shower nozzle 14 and reciprocate the displacement about the sliding guide effect of threaded connection cooperation guide bar 16 of threaded rod 13, and then carry out the spraying to the pipe fitting between the fixed establishment 5 below, thereby realize the pipe fitting surface coating work, the spraying in-process probably produces poisonous and harmful gas, consequently, the rotation of threaded rod 13 drives exhaust mechanism 3 operation equally and purifies the inside gas suction of box 1.

As an embodiment of the present invention, as shown in fig. 2 and fig. 3, the fixing mechanism 5 includes a rotating shaft 51, a fixing ring 52, a bearing 53, a rotating disc 54, an air duct 55, a drying component 56, an elastic strip 57, and an air bag 58, the fixing ring 52 is fixedly connected to a position on one side of the upper end surface of the fixing platform 18 close to the driving mechanism 2, the bearing 53 is fixedly connected to the inside of the fixing ring 52, the rotating disc 54 is fixedly connected to an inner surface of an inner ring of the bearing 53, the rotating shaft 51 is fixed to a middle portion of a left side of the rotating disc 54, the uniformly distributed elastic strips 57 are fixedly connected to an outer surface of a right side of the rotating disc 54 in an annular manner, the air bag 58 is fixed to the inside of the elastic strip 57 by glue, the drying component 56 is vertically and fixedly connected to a position on an outer surface of the elastic strip 57 close to the rotating disc 54, the rotating joint 42 is fixedly connected to a left end of the rotating shaft 51, the air duct 55 is formed inside the rotating shaft 51, and the rotating joint 42 is connected to the output end 41 of the air pump 4.

During operation, the user cup joints the elasticity strip 57 surface in both sides fixed establishment 5 respectively with the both ends of cylindricality hollow pipe fitting, then air pump 4 moves, defeated gas to rotary joint 42 through hose 41, in the inside air flue 55 entering gasbag 58 of pivot 51, gasbag 58 is then expanded, and then outside extrusion expansion elasticity strip 57, make elasticity strip 57 outside even deformation expansion cooperation gasbag 58 support to fixed hollow pipe fitting inner wall realize fixed to the pipe fitting, then air pump 4 closes, actuating mechanism 2 drive pivot 51 rotates this moment, and then make carousel 54 at solid fixed ring 52 inside rotation under bearing 53's effect, cooperation top shower nozzle 14 is to the even spraying operation in pipe fitting surface.

As an embodiment of the present invention, as shown in fig. 3, the elastic strips 57 are made of high-toughness metal, and the number of the elastic strips 57 is at least three, and the elastic strips 57 are annularly and equidistantly distributed on the right side of the rotating disc 54, the elastic strips 57 in the two fixing mechanisms 5 are oppositely designed, and the right end of the elastic strip 57 is fixedly connected with the elastic net 59.

The design aim at of the high tenacity metal material of elastic strip 57 is that better supplementary cooperation gasbag 58 outwards expands under the gas filled state, the elastic strip 57 deformation that makes also outwards expands and supports to the pipe fitting inner wall and then realize the fixed to the pipe fitting, the design aim at of elastic net 59 limits the horizontal inflation scope of gasbag 58, make it outwards expand as far as and then extrude the fixed pipe fitting of the outside expansion of elastic strip 57, and elastic net 59 can also protect gasbag 58 to a certain extent, reduce the probability of external damage to it.

As an embodiment of the present invention, as shown in fig. 7, the drying assembly 56 includes a solenoid valve 561, a channel 562, an air tube 563, an air vent 564, an electric heating wire 565, and a fixing piece 566, wherein the fixing piece 566 made of a ductile metal material is vertically fixed at a position close to the turntable 54 at the upper end of the outer surface of the elastic strip 57, the air vent 564 is formed at the upper end of the left side surface of the fixing piece 566, the vortex electric heating wire 565 is fixedly connected inside the air vent 564, a through hole connected to the air vent 564 is formed inside the fixing piece 566, channels 562 are formed inside the turntable 54 at equal intervals around the air channel 55, the channels 562 of the turntable 54 are communicated with the through hole of the fixing piece 566 through the air tube 563, the channels 562 are communicated with the air bag 58, and the solenoid valve 561 is embedded at the connection position of the two.

During operation, in the process that the pipe fitting is fixed to the elastic strip 57 in a sleeved mode, the edges of the two ends of the pipe fitting abut against the fixing pieces 566 in the drying assembly 56, then after spraying is completed, the electromagnetic valve 561 is opened, at the moment, air pump 4 operates again, air enters the channel 562 from the air channel 55 inside the rotating shaft 51 and then enters the fixing pieces 566 through the air pipes 563, and is ejected from the air ejecting holes 564 through the through holes in the fixing pieces 566, the air passing through is heated by the electric heating wires 565 in a vortex-shaped distribution in the process in an electric conduction mode, drying and use of the surface of the pipe fitting after spraying are achieved through the multiple groups of drying assemblies 56 in the annular distribution in the double-side fixing mechanism 5, the operation step of secondary moving and drying operation of the pipe fitting is omitted, the probability that pollutants are attached to influence the pipe fitting is reduced, product quality is improved, and the electromagnetic valve 561 is designed to control the opening and closing of the air injection air bag 58.

As an embodiment of the present invention, as shown in fig. 3 and 4, the driving mechanism 2 includes a motor 21, a first gear 22, a second gear 23, a belt 24, a belt pulley 25, and a third gear 26, the third gear 26 and the belt pulley 25 are sequentially sleeved and fixed on the outer surface of the rotating shaft 51 from left to right, the first gear 22 is fixedly connected to the output end of the motor 21, the third gear 26 is in meshing transmission connection with the first gear 22 through the second gear 23, the second gear 23 is rotatably connected to a rotating groove formed in the outer surface of the upper end of the fixed platform 18 through the rotating shaft 51, and the belt pulley 25 is in transmission connection with the driving wheel 15 through the belt 24.

In operation, motor 21 electrically conducts the operation, and then drive gear one 22 through the output shaft and rotate, then it is rotatory to further drive gear three 26 through gear two 23, make pivot 51 rotatory, it carries pipe fitting rotatory operation to drive fixing mechanism 5, it is rotatory to drive wheel 15 through belt pulley 25 cooperation belt 24 equally at this in-process, and then realize the rotation of threaded rod 13, control and threaded rod 13 threaded connection's fixing base 17 and shower nozzle 14 left and right sides reciprocating displacement to pipe fitting spraying operation below, the operation of both ends exhaust mechanism 3 also can be driven in the rotation of same threaded rod 13.

As an embodiment of the present invention, as shown in fig. 3 and 6, the exhaust mechanism 3 includes a purification box 31, an exhaust pipe opening 32, a fan blade 33, and a rotation groove 34, the inner wall of the box body 1 is provided with the rotation groove 34, the purification box 31 is fixedly connected to a position corresponding to the rotation groove 34 on the outer surface thereof, the fan blade 33 is arranged inside the rotation groove 34, the fan blade 33 is fixedly sleeved on one end of the threaded rod 13, and the exhaust pipe opening 32 is fixed on the outer surface of the purification box 31.

During operation, flabellum 33 is rotating groove 34 inside rotation in threaded rod 13 rotatory process, and then carry out the suction to box 1 inside air and carry and accomplish to purify the back through exhaust pipe 32 and discharge the external world to the purifying box 31 is inside, because threaded rod 13 is positive and negative to rotate in this process, consequently threaded rod 13 both sides flabellum 33's design is different, when threaded rod 13 is clockwise, left end flabellum 33 rotates to bleed from left side exhaust pipe 32, carry to box 1 inside, increase box 1 inside air flow, the right-hand member then bleeds and discharges right side purifying box 31 filtration purification, and the same is true, threaded rod 13 anticlockwise rotation, 3 gaseous suction processes of both sides exhaust mechanism are opposite, through design actuating mechanism 2 and exhaust mechanism 3, make and drive the exhaust assembly operation equally based on 5 operation in-process of fixed establishment, suck box 1 inside air and discharge through exhaust pipe 32 after purifying box 31 can purify, reduce the influence of poisonous and harmful gas to operational environment, guarantee operational environment safety is pollution-free.

The working principle is as follows: the user respectively sleeves two ends of a cylindrical hollow pipe fitting on the surface of the elastic strip 57 in the fixing mechanisms 5 at two sides, then the air pump 4 operates, the air is transmitted to the rotary joint 42 through the hose 41, enters the air bag 58 through the air passage 55 in the rotating shaft 51, the air bag 58 expands and expands, and further extrudes and expands the elastic strip 57 outwards, so that the elastic strip 57 deforms and expands outwards uniformly to match the air bag 58 to abut against the inner wall of the fixed hollow pipe fitting to fix the pipe fitting, then the air pump 4 is closed, the electromagnetic valve 561 is closed, at the moment, the motor 21 operates in a conductive manner, further the gear I22 is driven to rotate through the output shaft, then the gear II 23 drives the gear III 26 to rotate, so that the rotating shaft 51 rotates, further the rotary disc 54 rotates in the fixed ring 52 under the action of the bearing 53, and in the process, the belt pulley 25 is also matched with the belt 24 to drive the transmission wheel 15 to rotate, further realizing the rotation of the threaded rod 13, controlling the fixed seat 17 and the spray head 14 which are in threaded connection with the threaded rod 13 to reciprocate left and right to spray the lower pipe fitting, matching with the upper spray head 14 to uniformly spray the surface of the pipe fitting, wherein the fan blades 33 rotate in the rotating groove 34 during the rotation of the threaded rod 13, further sucking the air in the box body 1, conveying the air to the inside of the purifying box 31, completing purification, and then discharging the air to the outside through the exhaust pipe orifice 32, in the process, because the threaded rod 13 rotates positively and negatively, therefore, the design of the fan blades 33 on both sides of the threaded rod 13 is different, namely, when the threaded rod 13 rotates clockwise, the fan blade 33 on the left end rotates to suck air from the exhaust pipe orifice 32 on the left side, conveying the air to the inside of the box body 1, increasing the air flow in the box body 1, and the air is discharged from the purifying box 31 on the right end to filter and purify, similarly, the threaded rod 13 rotates counterclockwise, the air sucking process of the exhaust mechanisms 3 on both sides is opposite, through the design of the driving mechanism 2 and the exhaust mechanism 3, the exhaust assembly is driven to operate in the operation process based on the fixing mechanism 5, the air in the box body 1 is sucked to the purifying box 31 to be purified and then is discharged through the exhaust pipe orifice 32, the influence of toxic and harmful gas on the working environment is reduced, the safety and no pollution of the working environment are guaranteed, then after the spraying is completed, the electromagnetic valve 561 is opened, at the moment, the air pump 4 operates again, the air enters the channel 562 through the air channel 55 in the rotating shaft 51 and then enters the fixing plate 566 through the air pipe 563, and the air is jetted from the air jetting hole 564 through a through hole in the fixing plate 566, the passing air is heated by the heating wires 565 in a vortex-shaped distribution mode in the process, the air is injected and used for drying the surface of the sprayed pipe fitting through the drying assemblies 56 in the double-side fixing mechanism 5 in an annular distribution mode, the operation step of secondary moving drying operation of the pipe fitting is omitted, the probability that the pipe fitting is influenced by the adhesion of pollutants is reduced, the pipe fitting, the quality of the products is improved, and the design of the electromagnetic valve 561 aims to control the opening and closing of the air injection process of the air bag 58.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an alternating current electric arc spraying equipment, includes box (1) and articulated cabinet door (11) of fixing terminal surface both sides before box (1), its characterized in that: an air pump (4) is fixed in the middle of the bottom end of the inner surface of the box body (1), a fixing platform (18) is arranged above the air pump (4), two ends of the fixing platform (18) are fixedly connected with two sides of the inner wall of the box body (1), fixing mechanisms (5) are symmetrically arranged on the upper end face of the fixing platform (18), two brackets (12) are symmetrically and fixedly connected with the upper end of the inner surface of the box body (1), a guide rod (16) is fixedly connected between the brackets (12) and close to the upper side, a threaded rod (13) is arranged under the guide rod (16), two ends of the threaded rod (13) penetrate through the two brackets (12) and extend to the inner walls of the two sides of the box body (1), exhaust mechanisms (3) are arranged at two ends of the threaded rod (13), a fixing seat (17) is arranged between the guide rod (16) and the threaded rod (13) in a penetrating manner, the fixing seat (17) is connected with the guide rod (16) in a sliding manner and is in threaded connection with the threaded rod (13), a spray head (14) is fixedly connected with the lower end face of the fixing seat (17), a driving wheel (15) is fixedly connected with the left end of the driving wheel (15), the bracket (12) and the driving wheel (12) is not in contact with the driving mechanism (12), and the left side of the driving wheel (12) and the driving mechanism (12) is arranged on the left side of the driving wheel (12), and the output end of the right end face of the air pump (4) is respectively fixed with two hoses (41), and the two hoses (41) are respectively connected and fixed with the two fixing mechanisms (5).

2. An alternating current arc spraying apparatus as claimed in claim 1, wherein: fixed establishment (5) are including pivot (51), solid fixed ring (52), bearing (53), carousel (54), air flue (55), stoving subassembly (56), elastic strip (57), gasbag (58) the fixed ring (52) of position fixedly connected with that actuating mechanism (2) is close to in up end one side of fixed platform (18), and the inside fixedly connected with bearing (53) of solid fixed ring (52), the inner ring internal surface fixedly connected with carousel (54) of bearing (53), and the left side middle part of carousel (54) is fixed with pivot (51), the elastic strip (57) of right side surface annular fixedly connected with evenly distributed, the inside cementing of elastic strip (57) is fixed with gasbag (58), the surface of elastic strip (57) is close to the perpendicular fixedly connected with stoving subassembly (56) in position of carousel (54), the left end fixedly connected with rotary joint (42) of pivot (51), and pivot (51) inside air flue (55) of seting up, rotary joint (42) are connected with air pump (4) hose output (41).

3. An alternating current arc spraying apparatus as claimed in claim 1, wherein: the elastic strips (57) are made of high-toughness metal, the number of the elastic strips is at least three, the elastic strips are annularly and equidistantly distributed on the right side of the turntable (54), the elastic strips (57) in the two fixing mechanisms (5) are oppositely designed, and the right ends of the elastic strips (57) are fixedly connected with elastic nets (59).

4. An alternating current arc spraying apparatus as claimed in claim 1, wherein: drying assembly (56) includes solenoid valve (561), passageway (562), trachea (563), fumarole (564), heating wire (565), stationary blade (566), the position vertical fixation that the surface upper end of elasticity strip (57) is close to carousel (54) has stationary blade (566) of ductile metal material, and the left surface upper end of stationary blade (566) has seted up fumarole (564), and the inside fixedly connected with of fumarole (564) has vortical heating wire (565), the through-hole of being connected with fumarole (564) is seted up to the inside of stationary blade (566), and the inside of carousel (54) uses air flue (55) to seted up passageway (562) as central annular equidistance, through trachea (563) intercommunication between carousel (54) passageway (562) and stationary blade (566) through-hole, passageway (562) and gasbag (58) intercommunication, and both junctions are embedded to be connected with solenoid valve (561).

5. An alternating current arc spraying apparatus as claimed in claim 1, wherein: actuating mechanism (2) include motor (21), gear (22), gear two (23), belt (24), belt pulley (25), gear three (26), turn right from a left side and cup joint in proper order and be fixed with gear three (26), belt pulley (25) the surface of pivot (51), the output fixedly connected with gear one (22) of motor (21), be connected through gear two (23) meshing transmission between gear three (26) and gear one (22), gear two (23) rotate through pivot (51) and connect in the swivelling chute that the upper end surface of fixed platform (18) was seted up, be connected through belt (24) transmission between belt pulley (25) and drive wheel (15).

6. An alternating current arc spraying apparatus as claimed in claim 1, wherein: exhaust mechanism (3) are including purifying box (31), exhaust pipe mouth (32), flabellum (33), rotate groove (34), rotation groove (34) have been seted up to the inner wall of box (1), and its surface corresponds position fixedly connected with purifying box (31) with rotation groove (34), the inside of rotating groove (34) is provided with flabellum (33), and flabellum (33) cup joint and fix the one end at threaded rod (13), the external fixation of purifying box (31) has exhaust pipe mouth (32).