CN114054442A

CN114054442A - High-speed electric arc machining device with fatigue layer cleaning function

Info

Publication number: CN114054442A
Application number: CN202111561354.XA
Authority: CN
Inventors: 唐修检; 何东昱; 刘谦; 王龙; 闫世兴; 杨军伟; 杜守信; 李林虎
Original assignee: Academy of Armored Forces of PLA
Current assignee: Academy of Armored Forces of PLA
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-02-18
Anticipated expiration: 2041-12-20
Also published as: CN114054442B

Abstract

The invention relates to the field of high-speed electric arc machining, in particular to a high-speed electric arc machining device with a fatigue layer cleaning function. The technical problem of the invention is as follows: the metal particles can be sprayed on the fatigue layer, and after a period of time, the fatigue layer falls off, so that the metal ions are sprayed unevenly, and the corrosion resistance of the inner wall of the pipeline is reduced. The technical scheme is as follows: the utility model provides a high-speed electric arc processingequipment with fatigue layer clearance function, includes first extension board, second extension board, steps up transport mechanism, second bracing piece and clearance mechanism, steps up drive mechanism and locates between first extension board and the second extension board medial surface, and the left surface of second bracing piece rigid coupling in second extension board is located to the second bracing piece, and the left part of second bracing piece is located to clearance mechanism. According to the invention, the clamping and conveying mechanism is designed to prevent the pipeline to be treated from sliding when rotating, and the cleaning mechanism is designed to prevent metal scraps from sticking to the inner wall of the pipeline to be treated to cause uneven spraying.

Description

High-speed electric arc machining device with fatigue layer cleaning function

Technical Field

The invention relates to the field of high-speed electric arc machining, in particular to a high-speed electric arc machining device with a fatigue layer cleaning function.

Background

Arc spraying is a technique of melting metal by an electric arc burned between two continuously fed wires, atomizing the molten metal with a high-speed gas stream, and accelerating the atomized metal particles to spray them toward a workpiece to form a coating, and is characterized in that the atomized metal particles are accelerated and deposited on the surface of the metal to be processed, thereby improving the wear resistance and corrosion resistance of the metal.

The corrosion resistance of pipeline is improved through carrying out the spraying to pipeline inner wall, because pipeline inner wall can take place the tired layer of corrosivity such as oxidation in a period, when carrying out the spraying to pipeline inner wall, metal particle can the spraying on tired layer, after a period, tired layer drops, causes metal ion spraying inhomogeneous, reduces the effect of pipeline inner wall's corrosion resistance.

Therefore, a high-speed arc processing device with a fatigue layer cleaning function is designed.

Disclosure of Invention

In order to overcome the defects that metal particles can be sprayed on a fatigue layer, the fatigue layer falls off after a period of time, so that the metal ion spraying is uneven, and the corrosion resistance of the inner wall of the pipeline is reduced, the technical problem of the invention is as follows: provided is a high-speed arc machining apparatus having a fatigue layer cleaning function.

The technical scheme is as follows: the utility model provides a high-speed electric arc processingequipment with fatigue layer clearance function, including the supporting seat, the bottom plate, first extension board, the second extension board, step up transport mechanism, the second bracing piece, the paint gun, isolator, clearance mechanism and collection mechanism, the upper end rigid coupling of supporting seat has the bottom plate, square through hole has been seted up at the middle part of bottom plate, the last side left part rigid coupling of bottom plate has first extension board, the last side right part rigid coupling of bottom plate has the second extension board, step up drive mechanism and locate between first extension board and the second extension board medial surface, second bracing piece rigid coupling in the left surface of second extension board, the paint gun is installed in second bracing piece left part downside, isolator locates the left part of second bracing piece, clearance mechanism is located isolator's left side, clearance mechanism locates the left part of second bracing piece, collect the right side of first extension board of mechanism.

Furthermore, the tightening conveying mechanism comprises a fixed rod, a first fixed plate, a second fixed plate, a threaded rod, a first servo motor, a first sliding block, a threaded sleeve, a slideway, a first fixed shell, a first sliding strip, a first spring, a first electric roller, a first supporting rod, a second electric roller, a fixed frame, a first gear, a third fixed plate, a rack and a hydraulic push rod, wherein the front part and the rear part of the upper side between the first support plate and the second support plate are fixedly connected with the fixed rod respectively, the first fixed plate is fixedly connected with the upper side surface of the first support plate, the second fixed plate is fixedly connected with the upper side surface of the second support plate, the threaded rod is rotatably connected between the first fixed plate and the second fixed plate, the first servo motor is fixedly connected with the upper side surface of the first fixed plate, the output shaft of the first servo motor is fixedly connected with the left end of the threaded rod, the first sliding block is slidably connected between the two fixed rods, the upper side surface of the first sliding block is fixedly connected with the threaded sleeve, the thread bushing is in threaded fit with the threaded rod, four corners of the lower side surface of the first sliding block are respectively fixedly connected with a slide way, the lower side of the slide way is connected with a first fixed shell in a sliding way, the inner side surface of the first fixed shell is connected with a first sliding strip in a sliding way, a first spring is arranged in the first fixed shell, two ends of the first spring are respectively fixedly connected with the first fixed shell and the first sliding strip, a first electric roller is rotatably connected between the left adjacent first sliding strip and the right adjacent first sliding strip, the lower end of the first fixed shell is fixedly connected with a first supporting rod, a second electric roller is rotatably connected between the left adjacent first supporting rod and the right adjacent first supporting rod, the fixed frame is fixedly connected with the lower side surface of the first sliding block, the middle part of the fixed frame is rotatably connected with a first gear, and the two third fixed plates are arranged, the two third fixed plates are respectively fixedly connected between the left adjacent first fixed shell and the right adjacent first fixed shell, and racks are respectively fixedly connected between the inner side surfaces of the two third fixed plates, anterior rack is located the downside and the intermeshing of first gear, the rack at rear portion is located the upside and the intermeshing of first gear, the hydraulic rod rigid coupling is in first sliding block downside rear portion, hydraulic rod's telescopic link and the third fixed plate rigid coupling at rear portion, it slides to take place when avoiding pending pipeline to rotate, reduce the inside tired layer cleaning effect of pipeline to be handled, the pipeline that falls all is suitable for to the difference simultaneously, avoid impurity such as iron fillings to enter into the processing face after the right-hand member clearance, cause the influence to the spraying.

Furthermore, rubber friction strips are arranged on the outer side surfaces of the first electric roller and the second electric roller.

Furthermore, the isolation mechanism comprises a fourth fixing plate, a rubber ring, an elastic grinding strip, a support, a first connecting rod, a second connecting rod, a first sliding plate, a fifth fixing plate and an electric push rod, wherein the fourth fixing plate is fixedly connected to the left part of the second supporting rod, the fourth fixing plate is circumferentially provided with a plurality of circular through holes, the outer side surface of the fourth fixing plate is hinged with the rubber ring, the right part of the outer side surface of the rubber ring is fixedly connected with the elastic grinding strip, a plurality of support seats are circumferentially and equidistantly fixedly connected to the right side surface of the fourth fixing plate, the support seats are hinged with the first connecting rod, the middle part of the first connecting rod is slidably connected with the second connecting rod, the first sliding plate is slidably connected to the left part of the second supporting rod, the first sliding plate is positioned on the right side of the fourth fixing plate, the second connecting rod is hinged with the first sliding plate, the fifth fixing plate is fixedly connected to the left part of the second supporting rod, the fifth fixing plate is positioned on the right side of the first sliding plate, the left side surface of the fifth fixing plate is fixedly connected with the electric push rod, the telescopic rod of the electric push rod is fixedly connected with the first sliding plate.

Further, the cleaning mechanism comprises a second servo motor, a second gear, fan blades, an inner gear ring, a connecting rod, a first rotating ring, a second fixed shell, a second sliding block, a tension spring, an electromagnetic plate and a square plate, wherein the second servo motor is fixedly connected to the right side surface of a fourth fixed plate, an output shaft of the second servo motor penetrates through the fourth fixed plate, the second gear is fixedly connected to an output shaft of the second servo motor, the fan blades are rotatably connected to the left part of a second supporting rod, the right end of each fan blade is fixedly connected with the inner gear ring, the inner gear ring is meshed with the second gear, the front part and the rear part of the left end of each fan blade are respectively fixedly connected with the connecting rod, the first rotating ring is rotatably connected to the left part of the second supporting rod, the first rotating ring is positioned on the left side of each fan blade, the left ends of the two connecting rods are fixedly connected with the first rotating ring, a plurality of second fixed shells are arranged together, and are fixedly connected to the outer side surface of the first rotating ring at equal intervals, be equipped with a plurality of second sliding block altogether, a plurality of second sliding block difference sliding connection is in the medial surface of a plurality of second set casing, be equipped with a plurality of extension spring altogether, the inside of a plurality of second set casing is located respectively to a plurality of extension spring, the both ends of extension spring rigid coupling respectively in second set casing and second sliding block, the lateral surface rigid coupling of second sliding block has the electromagnetic plate, the steel brush is installed to the outer end of electromagnetic plate, the side of electromagnetic plate rigid coupling respectively has two square boards, this moment under the absorbent effect of electromagnetic plate, make metal piece adsorb the lateral surface at the electromagnetic plate, avoid metal piece to paste the inner wall at the pipeline of treating, it is inhomogeneous to cause the spraying, square board through the installation, avoid breaking away from the electromagnetic plate at pivoted in-process metal piece and adsorb, cause inconvenience to follow-up clearance, simultaneously all be suitable for the pipeline of different diameters.

Further, the collecting mechanism comprises a second sliding plate, a fixed block, a second sliding strip, a second spring, an electric wheel, a collecting shell, a connecting pipe and a tightening component, wherein the second sliding plate is provided with two second sliding plates, the two second sliding plates are respectively connected with two fixed rods in a sliding manner, the upper parts of the inner side surfaces of the two second sliding plates are respectively fixedly connected with the fixed block, the right side surface of the fixed block is provided with a sliding groove, the sliding groove of the fixed block is connected with the second sliding strip in a sliding manner, the second spring is arranged in the sliding groove of the fixed block, the two ends of the second spring are respectively fixedly connected with the fixed block and the second sliding strip, the upper side surface of the second sliding strip is rotatably connected with the electric wheel, the electric wheel is matched with the outer side surface of the fixed rod, the collecting shell is fixedly connected between the right side surfaces of the two second sliding plates, the left side surface of the collecting shell is communicated with the connecting pipe, the tightening component is arranged on the upper side of the collecting shell, so that iron rust dust in the pipeline to be treated is collected, avoid the rust dust to cause the pollution to the air, absorb the poisonous flue gas that produces so avoid poisonous gas to cause the injury to operating personnel's health to the spray gun in-process simultaneously.

Further, the inner side surface of the collecting shell is in a circular truncated cone shape, the inner diameter of the collecting shell is gradually reduced from right to left, and the inner side surface is made of rubber.

Furthermore, the tightening component comprises a third sliding block, an arc-shaped plate, rubber wheels, a second rotating ring, a toothed ring, a supporting block, a rotating shaft, a third gear, a first bevel gear, a third servo motor and a second bevel gear, three third sliding blocks are connected in a sliding manner at equal intervals along the circumferential direction of the collecting shell, the third sliding blocks are provided with arc-shaped tooth grooves, the inner ends of the three third sliding blocks are respectively and fixedly connected with the arc-shaped plate, the inner side surfaces of the three arc-shaped plates are respectively and rotatably connected with the three rubber wheels, the second rotating ring is rotatably connected with the right side surface of the collecting shell, the right side surface of the second rotating ring is provided with thread teeth, the second rotating ring is matched with the thread teeth of the third sliding blocks through the arc-shaped tooth grooves, the left side surface of the second rotating ring is fixedly connected with the toothed ring, the supporting block is fixedly connected with the upper left side surface of the collecting shell, the upper part of the supporting block is rotatably connected with the rotating shaft, and the right end of the rotating shaft is fixedly connected with the third gear, the third gear is meshed with the gear ring, the left end of the rotating shaft is fixedly connected with a first bevel gear, a third servo motor is fixedly connected to the left side face of the collecting shell, an output shaft of the third servo motor is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Further, still including stabilizing mean, stabilizing mean is including the sliding seat, the third slip strip, the conical shell, the spacing ring, gu fixed ring and third swivel ring, the equal rigid coupling in two parts has the third slip strip around the downside of sliding seat, the spout has been seted up to the side right part of going up of bottom plate, third slip strip sliding connection is in the spout of bottom plate, the upper end rigid coupling of sliding seat has the conical shell, a plurality of circular through-holes have been seted up along circumference to the conical shell lateral surface, the spacing ring rigid coupling is in second bracing piece lateral surface left part, the spacing ring is located the left side of conical shell, the medial surface rigid coupling of conical shell has solid fixed ring, gu fixed ring's left surface rotates and is connected with the third swivel ring, avoid the second bracing piece to take place vibrations when clearing up the tired layer, make the pipeline inner wall of awaiting treatment handle incompletely, can not reach the spraying standard.

Furthermore, the third rotating ring is made of a permanent magnet, and a rubber sheet is arranged on the left side surface of the third rotating ring.

The invention has the beneficial effects that: the invention designs the tightening conveying mechanism, under the action of the elastic force of the first spring, the first electric roller is extruded on the outer side surface of the pipeline to be processed, the rubber strips on the outer side surfaces of the first electric roller and the second electric roller increase the friction force with the outer side surface of the pipeline to be processed, the sliding generated when the pipeline to be processed rotates is avoided, the cleaning effect of a fatigue layer inside the pipeline to be processed is reduced, meanwhile, the invention is suitable for pipelines with different vertical falls, through the design of the cleaning mechanism, the second fixed shell drives the component on the second sliding block to rotate anticlockwise, in the rotating process, the second sliding block slides outwards along the second fixed shell under the action of centrifugal force, the tension spring is stretched, so that a steel wire brush arranged at the outer end of the electromagnetic plate is contacted with the inner wall of the pipeline to be processed, meanwhile, an operator energizes the electromagnetic plate, the electromagnetic plate has strong magnetism, when the steel wire brush at the outer end of the electromagnetic plate cleans the fatigue layer on the inner wall of the pipeline to be processed, a large amount of metal scraps can be generated, at the moment, under the action of the adsorption of the electromagnetic plate, the metal scraps are adsorbed on the outer side surface of the electromagnetic plate, the metal scraps are prevented from being adhered to the inner wall of a pipeline to be processed, so that the spraying is not uniform, through the installed square plate, the metal scraps are prevented from being separated from the electromagnetic plate to be adsorbed in the rotating process, the inconvenience is caused for subsequent cleaning, meanwhile, the cleaning device is suitable for pipelines with different diameters, through the design of an isolation mechanism, through the cooperation of a fourth fixed plate and a rubber ring, the interior of the pipeline to be processed is divided into two parts, when a fatigue layer of the pipeline to be processed is cleaned, impurities such as scrap iron and the like are prevented from entering a processing surface after being cleaned at the right end, the influence on the spraying is caused, the spraying is not uniform, meanwhile, the scrap iron and dust hung on the inner wall of the pipeline to be processed are cleaned through the elastic abrasive strip, the non-uniform spraying is avoided, through the design of a collection mechanism, so that the rust dust in the pipeline to be treated is collected, at the moment, the air enters the left part of the pipeline to be treated through the round through hole arranged on the fourth fixing plate, thus avoiding the negative pressure state inside the whole pipeline to be treated, being not beneficial to collecting dust such as rust and the like, generating a large amount of toxic smoke when the spraying gun sprays, and then the toxic smoke is pumped away by the dust collector through the circular through hole of the fourth fixed plate for subsequent treatment, thus avoiding the harm of the toxic gas to the body of an operator, by designing the stabilizing mechanism and the supporting function of the sliding seat on the second supporting rod, the vibration of the second supporting rod during the cleaning of the fatigue layer is avoided, the inner wall of the pipeline to be treated is not completely treated and the spraying standard cannot be reached, the toxic smoke generated by the spraying gun is prevented from diffusing outwards through the conical shell, and the collection effect of the toxic smoke is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first clamping and conveying mechanism according to the present invention.

Fig. 3 is a partial perspective view of the clamping and conveying mechanism of the present invention.

Fig. 4 is a schematic perspective view of a second clamping and conveying mechanism according to the present invention.

Fig. 5 is a schematic perspective view of the isolation mechanism of the present invention.

Fig. 6 is a schematic sectional perspective view of the isolation mechanism of the present invention.

Fig. 7 is a partially sectional perspective view of the cleaning mechanism of the present invention.

Fig. 8 is a partial perspective view of the cleaning mechanism of the present invention.

Fig. 9 is a schematic perspective view of the collecting mechanism of the present invention.

Fig. 10 is a schematic sectional perspective view of the collecting mechanism of the present invention.

Fig. 11 is a schematic sectional enlarged perspective view of the collecting mechanism of the present invention.

Fig. 12 is a left perspective view of the collecting mechanism of the present invention.

Fig. 13 is a schematic sectional perspective view of the stabilizing mechanism of the present invention.

Wherein the figures include the following reference numerals: 1-a supporting seat, 2-a bottom plate, 3-a first supporting plate, 4-a second supporting plate, 501-a fixed rod, 502-a first fixed plate, 503-a second fixed plate, 504-a threaded rod, 5041-a first servo motor, 505-a first sliding block, 506-a threaded sleeve, 507-a slideway, 508-a first fixed shell, 509-a first sliding strip, 510-a first spring, 511-a first electric roller, 512-a first supporting rod, 513-a second electric roller, 514-a fixed frame, 515-a first gear, 516-a third fixed plate, 517-a rack, 518-a hydraulic push rod, 6-a second supporting rod, 7-a spray gun, 801-a fourth fixed plate, 802-a rubber ring, 803-an elastic sanding strip and 804-a supporting seat, 805-a first connecting rod, 806-a second connecting rod, 807-a first sliding plate, 808-a fifth fixing plate, 809-an electric push rod, 901-a second servo motor, 902-a second gear, 903-a fan blade, 904-an inner gear ring, 905-a connecting rod, 906-a first rotating ring, 907-a second fixing shell, 908-a second sliding block, 909-a tension spring, 910-an electromagnetic plate, 911-a square plate, 1001-a second sliding plate, 1002-a fixing block, 1003-a second sliding bar, 1004-a second spring, 1005-an electric wheel, 1006-a collecting shell, 1007-a connecting pipe, 1008-a third sliding block, 1009-an arc plate, 1010-a rubber wheel, 1011-a second rotating ring, 1012-a toothed ring, 1013-a supporting block, 1005-a rotating shaft, 1015-third gear, 1016-first bevel gear, 1017-third servo motor, 1018-second bevel gear, 1101-sliding seat, 1102-third sliding bar, 1103-conical shell, 1104-limiting ring, 1105-fixing ring, 1106-third rotating ring.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.

Example 1

A high-speed electric arc processing device with a fatigue layer cleaning function is disclosed, as shown in figures 1-12, and comprises a supporting seat 1, a bottom plate 2, a first supporting plate 3, a second supporting plate 4, a tightening conveying mechanism, a second supporting plate 6, a spray gun 7, an isolation mechanism, a cleaning mechanism and a collecting mechanism, wherein the upper end of the supporting seat 1 is fixedly connected with the bottom plate 2, the middle part of the bottom plate 2 is provided with a square through hole, the left part of the upper side surface of the bottom plate 2 is fixedly connected with the first supporting plate 3, the right part of the upper side surface of the bottom plate 2 is fixedly connected with the second supporting plate 4, the tightening conveying mechanism is arranged between the inner side surfaces of the first supporting plate 3 and the second supporting plate 4, the second supporting plate 6 is fixedly connected with the left side surface of the second supporting plate 4, the spray gun 7 is arranged at the lower side surface of the left part of the second supporting plate 6, the isolation mechanism for dividing a pipeline to be treated into two parts is arranged at the left part of the second supporting plate 6, the cleaning mechanism is arranged at the left side of the isolation mechanism, a left part that second bracing piece 6 was located to a clearance mechanism for clearing up pipeline inner wall fatigue layer to be handled, and the right side of first extension board 3 is located to a collection mechanism for collecting rust dust and poisonous flue gas.

When the device is used, firstly, the collecting device is communicated with a dust collector through a hose, an operator places a pipeline to be treated below the tightening conveying mechanism, the tightening conveying mechanism is started by the operator to tighten the pipeline to be treated, then, the collecting mechanism is started by the operator and installed at the left end of the pipeline to be treated, then, the tightening conveying mechanism is started by the operator, the tightening conveying mechanism drives the pipeline to be treated to move towards the right side, when the cleaning mechanism enters the pipeline to be treated, the operator sequentially starts the cleaning mechanism and the isolating mechanism, the inner wall of the pipeline to be treated is completely treated through the matching of the cleaning mechanism and the isolating mechanism, rust dust on the inner wall of the pipeline to be treated can be cleaned during cleaning, the rust dust can float in the pipeline and can be collected through the collecting mechanism, and the dust is prevented from floating in the air to cause pollution and harm to human bodies, simultaneously clearance mechanism clears up the tired layer of pipeline inside, can produce a large amount of iron fillings when clearing up, adsorb through clearance mechanism, operating personnel starts spray gun 7 and carries out spray treatment to the pipeline inner wall of treating afterwards, when clearance mechanism removes the pipeline left end, operating personnel starts to collect the mechanism and makes its and the pipeline separation of treating, collect the mechanism and reset afterwards, then close clearance mechanism and isolator and spray gun 7 after the clearance finishes, the iron fillings impurity of clearance will fall in the collecting box of 2 square through hole lower parts of bottom plate, operating personnel starts to step up transport mechanism afterwards and makes it reset, step up the pipeline that transport mechanism drove after the spraying and reset, operating personnel control step up transport mechanism and loosen the pipeline after the spraying afterwards, operating personnel takes away the pipeline after the spraying, make things convenient for this device to use next time.

Example 2

On the basis of embodiment 1, as shown in fig. 1 to 4, the tightening and conveying mechanism includes a fixing rod 501, a first fixing plate 502, a second fixing plate 503, a threaded rod 504, a first servo motor 5041, a first sliding block 505, a threaded sleeve 506, a slideway 507, a first fixing shell 508, a first sliding bar 509, a first spring 510, a first electric roller 511, a first supporting rod 512, a second electric roller 513, a fixing frame 514, a first gear 515, a third fixing plate 516, a rack 517 and a hydraulic push rod 518, wherein the fixing rod 501 is respectively fixed between the first supporting plate 3 and the second supporting plate 4 at the front and rear upper sides, the first fixing plate 502 is fixed to the upper side of the first supporting plate 3, the second fixing plate 503 is fixed to the upper side of the second supporting plate 4, the threaded rod 504 is rotatably connected between the first fixing plate 502 and the second fixing plate 503, the first servo motor 5041 is fixed to the upper side of the first fixing plate 502, an output shaft of a first servo motor 5041 is fixedly connected with the left end of the threaded rod 504, a first sliding block 505 is slidably connected between the two fixing rods 501, a threaded sleeve 506 is fixedly connected to the upper side surface of the first sliding block 505, the threaded sleeve 506 is in threaded fit with the threaded rod 504, slide ways 507 are respectively fixedly connected to four corners of the lower side surface of the first sliding block 505, a first fixing shell 508 is slidably connected to the lower side of the slide ways 507, a first sliding strip 509 is slidably connected to the inner side surface of the first fixing shell 508, a first spring 510 is arranged in the first fixing shell 508, two ends of the first spring 510 are respectively fixedly connected to the first fixing shell 508 and the first sliding strip 509, a first electric roller 511 is rotatably connected between the left and right adjacent first sliding strips 509, a first supporting rod 512 is fixedly connected to the lower end of the first fixing shell 508, a second electric roller 513 is rotatably connected between the left and right adjacent first supporting rods 512, rubber friction strips are mounted on the outer side surfaces of the first electric roller 511 and the second electric roller 513, under the action of the elastic force of the first spring 510, the first electric roller 511 is extruded on the outer side surface of the pipeline to be processed, the first electric roller 511 is matched with the second electric roller 513 to prevent the pipeline to be processed from sliding when rotating, so that the cleaning effect of a fatigue layer in the pipeline to be processed is reduced, the fixing frame 514 is fixedly connected to the lower side surface of the first sliding block 505, the middle part of the fixing frame 514 is rotatably connected with the first gear 515 and is provided with two third fixing plates 516, the two third fixing plates 516 are respectively fixedly connected between the left and right adjacent first fixing shells 508, racks 517 are respectively fixedly connected between the inner side surfaces of the two third fixing plates 516, the racks 517 at the front part are positioned at the lower side of the first gear 515 and are mutually engaged, the racks 517 at the rear part are positioned at the upper side of the first gear 515 and are mutually engaged, the hydraulic push rod 518 is fixedly connected to the rear part of the lower side surface of the first sliding block 505, the telescopic rod of the hydraulic push rod 518 is fixedly connected with the third fixing plates 516 at the rear part, the first motor-driven roller 511 and the second motor-driven roller 513 are matched to be suitable for pipelines with different diameters to be treated.

As shown in fig. 5 and 6, the isolation mechanism includes a fourth fixing plate 801, a rubber ring 802, an elastic sanding strip 803, a support 804, a first connecting rod 805, a second connecting rod 806, a first sliding plate 807, a fifth fixing plate 808 and an electric push rod 809, the fourth fixing plate 801 is fixedly connected to the left portion of the second support rod 6, the fourth fixing plate 801 is circumferentially provided with a plurality of circular through holes, the outer side surface of the fourth fixing plate 801 is hinged with the rubber ring 802, the right portion of the outer side surface of the rubber ring 802 is fixedly connected with the elastic sanding strip 803, the elastic sanding strip 803 is used for further sanding the pipeline to be treated, a plurality of supports 804 are circumferentially and equidistantly fixedly connected to the right side surface of the fourth fixing plate 801, the supports 804 are hinged with a first connecting rod 805, the middle portion of the first connecting rod 805 is slidably connected with the second connecting rod 806, the first sliding plate 807 is slidably connected to the left portion of the second support rod 6, the first sliding plate 807 is located at the right side of the fourth fixing plate 801, second connecting rod 806 is articulated with first sliding plate 807, fifth fixed plate 808 rigid coupling in the 6 left parts of second bracing piece, fifth fixed plate 808 is located the right side of first sliding plate 807, the left surface rigid coupling of fifth fixed plate 808 has electric putter 809, electric putter 809's telescopic link and first sliding plate 807 rigid coupling, divide into two parts through fourth fixed plate 801 and the cooperation of rubber circle 802 with the inside of pending pipeline, when the tired layer of pending pipeline is cleared up, avoid iron fillings impurity etc. to drop to the pending pipeline inside after the right part is handled, cause the influence to the spraying and make the spraying inhomogeneous.

As shown in fig. 7 and 8, the cleaning mechanism includes a second servo motor 901, a second gear 902, fan blades 903, a ring gear 904, a connecting rod 905, a first rotating ring 906, a second fixed housing 907, a second sliding block 908, a tension spring 909, an electromagnetic plate 910 and a square plate 911, the second servo motor 901 is fixedly connected to the right side surface of the fourth fixed plate 801, an output shaft of the second servo motor 901 passes through the fourth fixed plate 801, the second gear 902 is fixedly connected to an output shaft of the second servo motor 901, the fan blades 903 are rotatably connected to the left portion of the second supporting rod 6, the ring gear 904 is fixedly connected to the right end of the fan blades 903, the ring gear 904 is engaged with the second gear 902, the connecting rod 905 is fixedly connected to the front and rear portions of the left end of the fan blades 903, the first rotating ring 906 is rotatably connected to the left portion of the second supporting rod 6, the first rotating ring 906 is located on the left side of the fan blades 903, the left ends of the two connecting rods 905 are fixedly connected to the first rotating ring 906, a plurality of second fixed shells 907 are arranged totally, a plurality of second fixed shells 907 are fixedly connected on the outer side surface of the first rotating ring 906 at equal intervals, a plurality of second sliding blocks 908 are arranged totally, the plurality of second sliding blocks 908 are respectively and slidably connected with the inner side surfaces of the plurality of second fixed shells 907, a plurality of tension springs 909 are arranged totally, the plurality of tension springs 909 are respectively arranged inside the plurality of second fixed shells 907, two ends of each tension spring 909 are respectively and fixedly connected with the second fixed shells 907 and the second sliding blocks 908, the outer side surfaces of the second sliding blocks 908 are fixedly connected with an electromagnetic plate 910, the outer ends of the electromagnetic plates 910 are provided with steel wire brushes, the side surfaces of the electromagnetic plates 910 are respectively and fixedly connected with two square plates 911, the second sliding block 908 is slid outward along the second fixed housing 907 by the centrifugal force, the spring 909 is stretched, therefore, the steel wire brush arranged at the outer end of the electromagnetic plate 910 is contacted with the inner wall of the pipeline to be treated for cleaning, and the inner walls of the pipelines with different diameters are cleaned.

As shown in fig. 9-12, the collecting mechanism includes a second sliding plate 1001, a fixed block 1002, a second sliding bar 1003, a second spring 1004, an electric wheel 1005, a collecting case 1006, a connecting pipe 1007, a third sliding block 1008, an arc-shaped plate 1009, a rubber wheel 1010, a second rotating ring 1011, a toothed ring 1012, a supporting block 1013, a rotating shaft 1014, a third gear 1015, a first bevel gear 1016, a third servo motor 1017 and a second bevel gear 1018, wherein two second sliding plates 1001 are provided, the two second sliding plates 1001 are respectively connected to the two fixing rods 501 in a sliding manner, the fixed block 1002 is respectively fixed on the upper portion of the inner side of the two second sliding plates 1001, a sliding slot is provided on the right side of the fixed block 1002, the second sliding bar 1003 is connected in the sliding slot of the fixed block 1002 in a sliding manner, the second spring 1004 is provided in the sliding slot of the fixed block 1002, both ends of the second spring 1004 are respectively fixed to the fixed block 1002 and the second sliding bar 1003, the electric wheel 1005 is rotatably connected on the upper side of the second sliding bar 1003, the electric wheel 1005 is matched with the outer side surface of the fixed rod 501, a collecting shell 1006 is fixedly connected between the right side surfaces of the two second sliding plates 1001, the inner side surface of the collecting shell 1006 is in a circular truncated cone shape, the inner diameter of the collecting shell 1006 gradually decreases from right to left, the inner side surface is made of rubber, the left side surface of the collecting shell 1006 is communicated with a connecting pipe 1007, three third sliding blocks 1008 are slidably connected at equal intervals along the circumferential direction of the collecting shell 1006, the third sliding blocks 1008 are provided with arc tooth grooves, the inner ends of the three third sliding blocks 1008 are respectively and fixedly connected with arc plates 1009, the inner side surfaces of the three arc plates 1009 are respectively and rotatably connected with three rubber wheels 1010, a second rotating ring 1011 is rotatably connected to the right side surface of the collecting shell 1006, the right side surface of the second rotating ring 1011 is provided with thread teeth, the second rotating ring 1011 is matched with the thread teeth of the third sliding blocks 1008 through the arc tooth grooves, the left side surface of the second rotating ring 1011 is fixedly connected with a tooth ring 1012, and a supporting block 1013 is fixedly connected to the upper side surface of the left part of the collecting shell 1006, the upper portion of supporting shoe 1013 is rotated and is connected with pivot 1014, pivot 1014 right-hand member rigid coupling has third gear 1015, third gear 1015 and ring gear 1012 meshing, the left end rigid coupling of pivot 1014 has first bevel gear 1016, third servo motor 1017 rigid coupling is in the left surface of collecting shell 1006, third servo motor 1017's output shaft rigid coupling has second bevel gear 1018, second bevel gear 1018 and first bevel gear 1016 meshing, treat the inside rust dust that produces of treatment pipeline and collect the processing, avoid the dust diffusion to cause the pollution to the air, can produce a large amount of poisonous flue gas when spray gun 7 carries out the spraying, this moment through collecting poisonous flue gas, avoid poisonous flue gas to cause the injury to the human body.

An operator places a pipeline to be treated between the two first supporting rods 512, then the operator starts the hydraulic push rod 518, the telescopic rod of the hydraulic push rod 518 drives the components on the hydraulic push rod to slide forwards along the slide way 507, so that the third fixing plate 516 on the rear side drives the rack 517 on the rear side to slide forwards, and simultaneously drives the first electric roller 511 and the second electric roller 513 on the rear side to move forwards, the rack 517 on the rear side drives the first gear 515 to rotate anticlockwise, then the first gear 515 drives the rack 517 on the front side to slide backwards, the rack 517 on the front side drives the components on the front side to slide backwards, so that the first electric roller 511 and the second electric roller 513 slide backwards, at the moment, the two second electric rollers 513 approach, at the moment, the pipeline to be treated is extruded by the two second electric rollers 513, then the pipeline to be treated moves upwards, then the outer wall of the pipeline to be treated extrudes the first electric roller 511, first electronic gyro wheel 511 drives first sliding strip 509 and upwards slides, first spring 510 compresses, this moment under the elastic force effect of first spring 510, the extrusion of first electronic gyro wheel 511 is at the lateral surface of pending pipeline, the rubber strip at first electronic gyro wheel 511 and second electronic gyro wheel 513 lateral surface increases the frictional force with pending pipeline lateral surface, take place to slide when avoiding pending pipeline to rotate, reduce the inside fatigue layer clearance effect of pending pipeline, operating personnel closes hydraulic push rod 518 afterwards.

Then an operator starts the electric wheel 1005, the electric wheel 1005 drives the components on the electric wheel 1005 to move towards the right side, under the action of the extrusion force of the second spring 1004, the electric wheel 1005 extrudes the electric wheel 1005 on the outer side surface of the fixed rod 501, the electric wheel 1005 drives the second sliding plate 1001 to move towards the left side, the second sliding plate 1001 drives the collection shell 1006 to move towards the front side, the collection shell 1006 is contacted with the pipeline to be processed, then the operator starts the third servo motor 1017, the output shaft of the third servo motor 1017 drives the second bevel gear 1018 to rotate clockwise, the second bevel gear 1018 drives the first bevel gear 1016 to rotate anticlockwise, the first bevel gear 1016 drives the rotating shaft 1014 to rotate anticlockwise, the rotating shaft 1014 drives the third gear 1015 to rotate anticlockwise, the third gear 1015 drives the toothed ring 1012 to rotate clockwise, the toothed ring 1012 drives the second rotating ring 1011 to rotate clockwise, the second rotating ring 1011 drives the three third sliding blocks 1008 to close together through the threads on the right side surface, the three third sliding blocks 1008 respectively drive the components thereon to approach each other, so that the rubber wheels 1010 are extruded on the outer side surface of the pipeline to be processed, and then the operator closes the electric wheels 1005.

Then, an operator starts the first servo motor 5041, an output shaft of the first servo motor 5041 drives the threaded rod 504 to rotate clockwise, then the threaded rod 504 drives the threaded sleeve 506 to move towards the right, the threaded sleeve 506 drives the parts on the threaded sleeve to move towards the right, so that the pipeline to be processed moves towards the right, meanwhile, the operator starts the first electric roller 511 and the second electric roller 513, and the first electric roller 511 and the second electric roller 513 drive the pipeline to be processed to rotate clockwise.

When the first rotating ring 906 enters the right end of the pipeline to be processed, an operator starts the second servo motor 901, the second servo motor 901 drives the second gear 902 to rotate anticlockwise, the second gear 902 drives the inner gear ring 904 to rotate anticlockwise, the inner gear ring 904 drives the fan blades 903 to rotate anticlockwise, the fan blades 903 drive the first rotating ring 906 to rotate anticlockwise through the connecting rod 905, the first rotating ring 906 drives the second fixing shell 907 to rotate anticlockwise, the second fixing shell 907 drives the second sliding block 908, the electromagnetic plate 910 and the square plate 911 to rotate anticlockwise, in the rotating process, the second sliding block 908 slides outwards along the second fixing shell 907 under the action of centrifugal force, the tension spring 909 stretches, so that the steel wire brush arranged at the outer end of the electromagnetic plate 910 is in contact with the inner wall of the pipeline to be processed, meanwhile, the operator energizes the electromagnetic plate 910 to enable the electromagnetic plate 910 to have strong magnetism, and when the fatigue layer of the inner wall of the steel wire brush at the outer end of the electromagnetic plate 910 is cleaned, there will be a large amount of metal fragments, this moment under the absorbent effect of electromagnetic plate 910, make metal fragments adsorb at electromagnetic plate 910's lateral surface, avoid metal fragments to paste the inner wall at pending pipeline, cause the spraying inhomogeneous, because electromagnetic plate 910 is in high-speed rotation, through the square board 911 of installation this moment, avoid breaking away from electromagnetic plate 910 at pivoted in-process metal fragments and adsorb, cause inconvenience to follow-up clearance.

When the fourth fixed plate 801 enters the pipeline to be cleaned, an operator starts the electric push rod 809, a telescopic rod of the electric push rod 809 pushes the first sliding plate 807 to slide to the left, the first sliding plate 807 pushes the second connecting rod 806 to swing clockwise along the junction with the first sliding plate 807, the second connecting rod 806 pushes the first connecting rod 805 to swing anticlockwise along the support 804, the right end of the first connecting rod 805 drives the rubber ring 802 to turn outwards, so that the rubber ring 802 drives the elastic abrasive strip 803 to contact with the inner wall of the pipeline to be treated, the interior of the pipeline to be treated is divided into two parts by matching the fourth fixed plate 801 and the rubber ring 802, when a fatigue layer of the pipeline to be treated is treated, impurities such as iron filings and the like are prevented from entering a treated surface after the right end is cleaned, the spraying is affected, the spraying is not uniform, and the inner wall of the pipeline to be treated is polished again by the elastic abrasive strip 803, the processing surface in the pipeline reaches the spraying standard, and meanwhile, the iron chips and dust hung on the inner wall of the pipeline to be processed are cleaned by the elastic abrasive strips 803, so that the spraying unevenness in the spraying process is avoided.

Then, an operator starts the spraying gun 7, the spraying gun 7 sprays the inner wall of the treated pipeline, and simultaneously, the operator starts the dust collector, the dust collector is communicated through the connecting pipe 1007, when the fatigue layer in the pipeline to be treated is treated, a large amount of dust such as iron rust can be produced, at the time, the dust collector extracts air from the interior of the pipeline to be treated, so that the iron rust dust in the pipeline to be treated is collected, at the time, the air enters the left part of the pipeline to be treated through the circular through hole formed in the fourth fixing plate 801, so that the situation that the interior of the whole pipeline to be treated is in a negative pressure state and is not beneficial to collecting the dust such as the iron rust is avoided, at the same time, a large amount of toxic smoke can be produced when the spraying gun 7 sprays, at the time, the toxic smoke is pumped away by the dust collector through the circular through hole of the fourth fixing plate 801 for subsequent treatment, so that the toxic gas is prevented from harming the body of the operator, meanwhile, a large amount of dust such as rust moves to the left under the rotating action of the fan blades 903, and the dust collecting effect of the dust such as the rust is improved.

When the left end of the pipeline to be processed is processed, the operator starts the third servo motor 1017 at this time, so that the three third sliding blocks 1008 and the components thereon are far away from each other, so that the rubber wheel 1010 is far away from the outer surface of the pipeline to be processed, then the operator closes the third servo motor 1017, simultaneously the operator starts the electric wheel 1005, the electric wheel 1005 drives the components thereon to reset, then the operator closes the electric wheel 1005, after the whole pipeline to be processed is completely sprayed, the operator sequentially closes the first servo motor 5041, the first electric roller 511 and the second electric roller 513 to stop the motion of the sprayed pipeline, then the operator starts the electric push rod 809, the telescopic rod of the electric push rod 809 drives the components thereon to reset, then the operator stops electrifying the electromagnetic plate 910, at this time, the operator starts the second servo motor 901 to slowly rotate the rotating shaft of the second servo motor 901, at this time, under the action of gravity, the iron filings fall downwards and fall into a collecting box below through a square through hole formed in the bottom plate 2, after the iron filings on the electromagnetic plate 910 are cleaned, an operator closes the second servo motor 901, the electromagnetic plate 910 is reset under the pulling force of the tension spring 909, then the operator turns off the second servo motor 901, then the operator turns on the first servo motor 5041, the output shaft of the first servo motor 5041 drives the threaded rod 504 to rotate counterclockwise, then the threaded rod 504 drives the components on the threaded sleeve 506 to reset, then the operator turns off the first servo motor 5041 to reset the sprayed pipeline, then the operating personnel starts hydraulic push rod 518, and the telescopic link of hydraulic push rod 518 drives the part on it and resets slowly, and operating personnel closes hydraulic push rod 518 afterwards, and then operating personnel takes away the pipeline after the spraying, makes things convenient for next use.

Example 3

On the basis of embodiment 2, as shown in fig. 13, the utility model further comprises a stabilizing mechanism, the stabilizing mechanism comprises a sliding seat 1101, a third sliding strip 1102, a conical shell 1103, a limiting ring 1104, a fixing ring 1105 and a third rotating ring 1106, the front and back parts of the lower side surface of the sliding seat 1101 are fixedly connected with the third sliding strip 1102, the right part of the upper side surface of the bottom plate 2 is provided with a sliding slot, the third sliding strip 1102 is slidably connected in the sliding slot of the bottom plate 2, the upper end of the sliding seat 1101 is fixedly connected with the conical shell 1103 for preventing toxic smoke from diffusing, the outer side surface of the conical shell 1103 is circumferentially provided with a plurality of circular through holes, the limiting ring 1104 is fixedly connected to the left part of the outer side surface of the second support rod 6, the limiting ring 1104 is located at the left side of the conical shell 1103, the inner side surface of the conical shell 1103 is fixedly connected with the fixing ring 1105, the left side surface of the fixing ring 1105 is rotatably connected with the third rotating ring 1106 for left and right sliding of the sliding seat 1101, the third rotating ring 1106 is made of permanent magnets, a rubber sheet is arranged on the left side face of the third rotating ring, and the second supporting rod 6 is prevented from vibrating when the pipeline to be treated is cleaned through the supporting effect of the sliding seat 1101 on the second supporting rod 6, so that the fatigue layer is not cleaned completely.

When the pipeline to be treated contacts the third rotating ring 1106, because the third rotating ring 1106 has magnetism, the third rotating ring 1106 can be adsorbed at the right end of the pipeline to be treated, at this time, the conical shell 1103 covers the outer side surface of the right end of the pipeline to be treated, the pipeline to be treated drives the third rotating ring 1106 to rotate along the fixed ring 1105, then the pipeline to be treated moves towards the right side to drive the components on the third rotating ring 1106 to move towards the right side, so that the sliding seat 1101 slides backwards, the support effect of the sliding seat 1101 on the second support rod 6 is achieved, the vibration generated when the second support rod cleans a fatigue layer is avoided, the inner wall of the pipeline to be treated is incompletely treated, the spraying standard cannot be reached, the toxic smoke generated by the spraying gun 7 is prevented from diffusing outwards through the conical shell 1103, the collection effect of the toxic smoke is improved, at this time, air enters the right part of the pipeline to be treated through the circular through hole of the conical shell 1103, and negative pressure formed inside the pipeline is avoided, be unfavorable for collecting poisonous flue gas, when the pipeline after the spraying resets, other parts on it are reset to magnetic force drive through third swivel becket 1106, and when the medial surface contact of conical shell 1103 reached spacing ring 1104, conical shell 1103 and the parts on it stopped to slide to the left side, so make third swivel becket 1106 and the pipeline separation after the spraying, so make things convenient for next use.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. A high-speed electric arc processing device with a fatigue layer cleaning function comprises a supporting seat (1), a bottom plate (2), a first support plate (3), a second support plate (4), a second support rod (6) and a spraying gun (7), wherein the upper end of the supporting seat (1) is fixedly connected with the bottom plate (2), the middle part of the bottom plate (2) is provided with a square through hole, the left part of the upper side surface of the bottom plate (2) is fixedly connected with the first support plate (3), the right part of the upper side surface of the bottom plate (2) is fixedly connected with the second support plate (4), the second support rod (6) is fixedly connected with the left side surface of the second support plate (4), the spraying gun (7) is arranged on the lower side surface of the left part of the second support rod (6), and the high-speed electric arc processing device is characterized by further comprising a tightening conveying mechanism, an isolating mechanism, a cleaning mechanism and a collecting mechanism, the tightening transmission mechanism is arranged between the inner side surfaces of the first support plate (3) and the second support plate (4), the isolating mechanism is arranged on the left part of the second support rod (6), the cleaning mechanism is located on the left side of the isolation mechanism, the cleaning mechanism is arranged on the left portion of the second supporting rod (6), and the collecting mechanism is arranged on the right side of the first supporting plate (3).

2. The high-speed arc processing device with the fatigue layer cleaning function according to claim 1, wherein the clamping and conveying mechanism comprises a fixing rod (501), a first fixing plate (502), a second fixing plate (503), a threaded rod (504), a first servo motor (5041), a first sliding block (505), a threaded sleeve (506), a slideway (507), a first fixing shell (508), a first sliding strip (509), a first spring (510), a first electric roller (511), a first supporting rod (512), a second electric roller (513), a fixing frame (514), a first gear (515), a third fixing plate (516), a rack (517) and a hydraulic push rod (518), the fixing rod (501) is fixedly connected with the front and the rear parts of the upper side between the first supporting plate (3) and the second supporting plate (4), the first fixing plate (502) is fixedly connected with the upper side surface of the first supporting plate (3), the second fixing plate (503) is fixedly connected to the upper side surface of the second support plate (4), a threaded rod (504) is rotatably connected between the first fixing plate (502) and the second fixing plate (503), a first servo motor (5041) is fixedly connected to the upper side surface of the first fixing plate (502), an output shaft of the first servo motor (5041) is fixedly connected to the left end of the threaded rod (504), a first sliding block (505) is slidably connected between the two fixing rods (501), a threaded sleeve (506) is fixedly connected to the upper side surface of the first sliding block (505), the threaded sleeve (506) is in threaded fit with the threaded rod (504), four corners of the lower side surface of the first sliding block (505) are fixedly connected with slideways (507) respectively, the lower side of each slideway (507) is slidably connected with a first fixing shell (508), a first sliding strip (509) is slidably connected to the inner side surface of the first fixing shell (508), and a first spring (510) is arranged inside the first fixing shell (508), two ends of a first spring (510) are respectively fixedly connected with a first fixed shell (508) and a first sliding strip (509), a first electric roller (511) is rotatably connected between the left and right adjacent first sliding strips (509), a first supporting rod (512) is fixedly connected at the lower end of the first fixed shell (508), a second electric roller (513) is rotatably connected between the left and right adjacent first supporting rods (512), a fixed frame (514) is fixedly connected with the lower side surface of a first sliding block (505), a first gear (515) is rotatably connected at the middle part of the fixed frame (514), two third fixed plates (516) are arranged in total, the two third fixed plates (516) are respectively fixedly connected between the left and right adjacent first fixed shells (508), racks (517) are respectively fixedly connected between the inner side surfaces of the two third fixed plates (516), and the front racks (517) are positioned at the lower side of the first gear (515) and are mutually meshed, the racks (517) at the rear part are positioned at the upper side of the first gear (515) and are mutually meshed, the hydraulic push rod (518) is fixedly connected to the rear part of the lower side surface of the first sliding block (505), and the telescopic rod of the hydraulic push rod (518) is fixedly connected with the third fixing plate (516) at the rear part.

3. A high-speed arc processing apparatus with a fatigue layer cleaning function according to claim 2, wherein rubber rubbing strips are mounted on outer side surfaces of the first motorized roller (511) and the second motorized roller (513).

4. The high-speed electric arc machining device with the fatigue layer cleaning function is characterized by comprising a fourth fixing plate (801), a rubber ring (802), an elastic abrasive strip (803), a support (804), a first connecting rod (805), a second connecting rod (806), a first sliding plate (807), a fifth fixing plate (808) and an electric push rod (809), wherein the fourth fixing plate (801) is fixedly connected to the left part of a second supporting rod (6), the fourth fixing plate (801) is circumferentially provided with a plurality of circular through holes, the outer side surface of the fourth fixing plate (801) is hinged to the rubber ring (802), the right part of the outer side surface of the rubber ring (802) is fixedly connected to the elastic abrasive strip (803), the support (804) is circumferentially and equidistantly fixedly connected to the right side surface of the fourth fixing plate (801), the support (804) is hinged to a first connecting rod (805), the middle part of the first connecting rod (805) is slidably connected to the second connecting rod (806), first sliding plate (807) sliding connection is in second bracing piece (6) left part, first sliding plate (807) are located fourth fixed plate (801) right side, second connecting rod (806) are articulated with first sliding plate (807), fifth fixed plate (808) rigid coupling is in second bracing piece (6) left part, fifth fixed plate (808) are located the right side of first sliding plate (807), the left surface rigid coupling of fifth fixed plate (808) has electric putter (809), electric putter's (809) telescopic link and first sliding plate (807) rigid coupling.

5. The high-speed arc processing device with the fatigue layer cleaning function according to claim 1, wherein the cleaning mechanism comprises a second servo motor (901), a second gear (902), fan blades (903), an inner gear ring (904), a connecting rod (905), a first rotating ring (906), a second fixed shell (907), a second sliding block (908), a tension spring (909), an electromagnetic plate (910) and a square plate (911), the second servo motor (901) is fixedly connected to the right side surface of the fourth fixed plate (801), an output shaft of the second servo motor (901) passes through the fourth fixed plate (801), an output shaft of the second servo motor (901) is fixedly connected with the second gear (902), the fan blades (903) are rotatably connected to the left part of the second supporting rod (6), the right end of the fan blades (903) is fixedly connected with the inner gear ring (904), and the inner gear ring (904) is engaged with the second gear (902), the front part and the rear part of the left end of the fan blade (903) are respectively fixedly connected with a connecting rod (905), a first rotating ring (906) is rotatably connected to the left part of a second supporting rod (6), the first rotating ring (906) is positioned at the left side of the fan blade (903), the left ends of the two connecting rods (905) are fixedly connected with the first rotating ring (906), a plurality of second fixed shells (907) are arranged in total, a plurality of second fixed shells (907) are fixedly connected to the outer side surface of the first rotating ring (906) at equal intervals, a plurality of second sliding blocks (908) are arranged in total, a plurality of second sliding blocks (908) are respectively and slidably connected to the inner side surfaces of the plurality of second fixed shells (907) and are provided with a plurality of tension springs (909) respectively, two ends of the tension springs (909) are respectively and fixedly connected to the second fixed shells (907) and the second sliding blocks (908), and the outer side surface of the second sliding blocks (908) is fixedly connected with an electromagnetic plate (910), the outer end of the electromagnetic plate (910) is provided with a steel wire brush, and the side surfaces of the electromagnetic plate (910) are respectively fixedly connected with two square plates (911).

6. The high-speed electric arc machining device with the fatigue layer cleaning function according to claim 1, wherein the collecting mechanism comprises a second sliding plate (1001), a fixed block (1002), a second sliding bar (1003), a second spring (1004), an electric wheel (1005), a collecting shell (1006), a connecting pipe (1007) and a clamping component, the two second sliding plates (1001) are arranged, the two second sliding plates (1001) are respectively connected with two fixed rods (501) in a sliding manner, the upper parts of the inner side surfaces of the two second sliding plates (1001) are respectively fixedly connected with the fixed block (1002), a sliding groove is formed in the right side surface of the fixed block (1002), the second sliding bar (1003) is connected in the sliding groove of the fixed block (1002), the second spring (1004) is arranged in the sliding groove of the fixed block (1002), two ends of the second spring (1004) are respectively fixedly connected with the fixed block (1002) and the second sliding bar (1003), the side of going up of second sliding strip (1003) rotates and is connected with electronic round (1005), and electronic round (1005) cooperates with the lateral surface of dead lever (501), and the rigid coupling has between two second sliding plates (1001) the right flank to collect shell (1006), and the left surface intercommunication of collecting shell (1006) has connecting pipe (1007), and the upside of collecting shell (1006) is located to the subassembly that steps up.

7. The high-speed arc processing apparatus with a fatigue layer removing function according to claim 6, wherein the inner side surface of the collecting case (1006) is in a truncated cone shape, the inner diameter is gradually reduced from right to left, and the inner side surface is made of rubber.

8. The high-speed electric arc processing device with the fatigue layer cleaning function according to claim 6, wherein the tightening component comprises a third sliding block (1008), an arc-shaped plate (1009), a rubber wheel (1010), a second rotating ring (1011), a toothed ring (1012), a supporting block (1013), a rotating shaft (1014), a third gear (1015), a first bevel gear (1016), a third servo motor (1017) and a second bevel gear (1018), three third sliding blocks (1008) are connected in a sliding manner at equal intervals along the circumferential direction of the collecting shell (1006), the third sliding block (1018) is provided with an arc-shaped tooth slot, the inner ends of the three third sliding blocks (1018) are respectively fixedly connected with the arc-shaped plate (1009), the inner side surfaces of the three arc-shaped plates (1009) are respectively and rotatably connected with the three rubber wheels (1010), the second rotating ring (1011) is rotatably connected with the right side surface of the collecting shell (1006), the right side surface of the second rotating ring (1011) is provided with a thread tooth, the second rotating ring (1011) is matched with the thread teeth of the third sliding block (1008) through an arc-shaped tooth socket, the left side face of the second rotating ring (1011) is fixedly connected with a tooth ring (1012), the supporting block (1013) is fixedly connected with the left upper side face of the collecting shell (1006), the upper portion of the supporting block (1013) is rotatably connected with a rotating shaft (1014), the right end of the rotating shaft (1014) is fixedly connected with a third gear (1015), the third gear (1015) is meshed with the tooth ring (1012), the left end of the rotating shaft (1014) is fixedly connected with a first bevel gear (1016), the third servo motor (1017) is fixedly connected with the left side face of the collecting shell (1006), the output shaft of the third servo motor (1017) is fixedly connected with a second bevel gear (1018), and the second bevel gear (1018) is meshed with the first bevel gear (1016).

9. The high-speed arc processing device with the fatigue layer cleaning function according to claim 1, characterized by further comprising a stabilizing mechanism, wherein the stabilizing mechanism comprises a sliding seat (1101), a third sliding strip (1102), a conical shell (1103), a limiting ring (1104), a fixing ring (1105) and a third rotating ring (1106), the third sliding strip (1102) is fixedly connected to the front and the rear parts of the lower side surface of the sliding seat (1101), a sliding groove is formed in the right part of the upper side surface of the bottom plate (2), the third sliding strip (1102) is slidably connected to the sliding groove of the bottom plate (2), the conical shell (1103) is fixedly connected to the upper end of the sliding seat (1101), a plurality of circular through holes are formed in the outer side surface of the conical shell (1103) along the circumferential direction, the limiting ring (1104) is fixedly connected to the left part of the outer side surface of the second support rod (6), the limiting ring (1103) is positioned on the left side of the conical shell (1103), the fixing ring (1105) is fixedly connected to the inner side surface of the conical shell (1103), a third rotating ring (1106) is rotatably connected to the left side surface of the fixed ring (1105).

10. The high-speed arc processing apparatus with a fatigue layer removing function according to claim 9, wherein the third rotating ring (1106) is made of a permanent magnet and has a rubber piece mounted on a left side surface thereof.