CN116297206A

CN116297206A - Method and device for detecting surface defects of power equipment

Info

Publication number: CN116297206A
Application number: CN202310321972.XA
Authority: CN
Inventors: 李琴燕; 王伟; 黄一珺; 朱红旗; 郑天来; 苏何博
Original assignee: Hangzhou Cti Technology Co ltd
Current assignee: Hangzhou Cti Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-23

Abstract

The invention discloses a method and a device for detecting surface defects of power equipment, and relates to the technical field of power equipment detection; the invention comprises a mounting frame, wherein a first transfer mechanism is arranged on the mounting frame, and a second transfer mechanism is fixedly connected to the first transfer mechanism; through the cooperation of first transfer mechanism and second transfer mechanism, the convenient removal of paint surface detection device is convenient to the abundant detection of paint surface condition for power equipment case lateral wall is convenient, and the even spraying of polishing and paint for the damaged department of paint surface is convenient, through the cooperation use of shifter, paint spraying mechanism and grinding machanism, the position conversion of mechanism and grinding machanism is convenient, thereby can ensure the all-round polishing and the paint spraying of power equipment case lateral wall, and can evenly spray paint the power equipment case lateral wall after polishing, thereby effectively improved the spraying effect, and need not artifical manual operation, and then saved the manpower.

Description

Method and device for detecting surface defects of power equipment

Technical Field

The invention relates to the technical field of power equipment detection, in particular to a method and a device for detecting surface defects of power equipment.

Background

The power equipment mainly comprises two major types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a gas turbine, a generator and the like, and the power supply equipment mainly comprises a transformer, a contactor and the like.

The application of power equipment box in power equipment is comparatively extensive, and the power equipment box easily causes the damage to its lateral wall when the transportation to can make the paint surface impaired, need carry out the paint filling with impaired paint surface in order to avoid the phenomenon that appears corrosion in later stage, at present rely on the manual work to carry out the detection operation and the paint filling operation of power equipment box lateral wall paint surface most, intensity of labour is great, has wasted the manpower.

In order to solve the above problems, the inventor proposes a method and a device for detecting surface defects of a power device.

Disclosure of Invention

The method aims at solving the problem of manpower waste caused by manually carrying out paint surface detection operation and paint repair operation on the side wall of the power equipment box; the invention aims to provide a method and a device for detecting surface defects of power equipment.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a power equipment surface defect detection device, includes the mounting bracket, is equipped with first transfer mechanism on the mounting bracket, and fixedly connected with second transfer mechanism on the first transfer mechanism, rotates on the second transfer mechanism and installs conversion mechanism, and fixed mounting has paint surface detection device and the mechanism of spraying paint that the cooperation was used on the conversion mechanism, and the inboard of conversion mechanism is equipped with the auxiliary mechanism that uses with the mechanism of spraying paint cooperation, and the lower extreme of conversion mechanism is equipped with the polishing mechanism that uses with the auxiliary mechanism cooperation.

Preferably, the first transfer mechanism comprises a first motor and a threaded rod, the first motor is fixedly arranged in the middle of the top end of the mounting frame, the output end of the first motor rotates to penetrate through the mounting frame and fixedly sleeved with a first synchronous wheel at the tail end of the first motor, the threaded rod rotates to be inserted on the mounting frame, the threaded rod is provided with two, the upper end of the threaded rod is fixedly sleeved with a second synchronous wheel, the second synchronous wheel is meshed with the outer side of the first synchronous wheel to be sleeved with a synchronous belt, the threaded rod is sleeved with a lifting plate in a threaded manner, the lifting plate is in sliding connection with the mounting frame, and lifting rods which are symmetrically distributed are fixedly arranged on the lifting plate.

Preferably, the second transfer mechanism comprises a ring guide rail, the ring guide rail is fixedly connected with a lifting rod, a transfer frame is movably sleeved on the outer side of the ring guide rail, a connecting through groove is formed in the transfer frame in a penetrating mode, the lifting rod can slide and penetrate through the connecting through groove, a first roller and a second roller are rotatably inserted on the transfer frame, the first roller and the second roller are movably clamped with the ring guide rail, a first gear is fixedly sleeved at one end of the first roller, a second gear is fixedly sleeved at one end of the second roller, the second gear is meshed with the first gear, a second motor is fixedly mounted at the lower end of one side of the transfer frame, and the tail end of the output end of the second motor is fixedly connected with the first roller.

Preferably, the conversion mechanism comprises a side joint block and a conversion rod, the side joint block is fixedly connected with the transfer frame, the top end of the side joint block is fixedly provided with a multi-stage electric push rod, the tail end of the output end of the multi-stage electric push rod is fixedly connected with a driving push plate, the tail end of the driving push plate is fixedly connected with a driving rack, the conversion rod is rotatably inserted on the transfer frame, the conversion rod is fixedly sleeved with a driving gear, the driving gear is meshed with the driving rack, and one end of the conversion rod close to the driving gear is fixedly connected with a square frame.

Preferably, the paint spraying mechanism comprises a paint storage tank, the paint storage tank is fixedly connected with a return frame, one end, close to the return frame, of the paint storage tank is communicated with a paint inlet pipe, a plugging cover is sleeved on the paint inlet pipe through threads, a paint spraying pump is fixedly arranged at the end part of the paint storage tank, a paint guide pipe is fixedly arranged on the paint spraying pump, and the paint guide pipe is fixedly inserted on the paint storage tank.

Preferably, the auxiliary mechanism comprises a third motor and a first rotating rod, the third motor is fixedly arranged on the inner wall of the return frame, the tail end of the output end of the third motor is fixedly provided with a first bevel gear, the return frame is rotatably inserted with a second rotating rod and a third rotating rod, the tail end of the second rotating rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, one end of the second rotating rod far away from the second bevel gear is fixedly sleeved with a third gear and a first half-face gear, the third rotating rod is fixedly sleeved with a fourth gear and a second half-face gear, the fourth gear is meshed with the third gear, the first rotating rod is rotatably inserted on the paint storage tank and the return frame, the tail end of the first rotating rod is fixedly sleeved with a fifth gear, the first half gear and the second half gear can both be meshed with the fifth gear, two mixing pieces are fixedly sleeved on the outer side of the first rotating rod, a reciprocating rack is slidably mounted at the upper end of the return frame and meshed with the fifth gear, side connecting rods are fixedly mounted at two ends of the reciprocating rack, a guide ring is fixedly connected to the tail end of the side connecting rods, a T-shaped rod is slidably inserted on the guide ring, a fixing ring is fixedly sleeved on the T-shaped rod, a reset spring is fixedly mounted on the opposite side of the fixing ring, a reset spring is movably sleeved on the T-shaped rod, one end of the reset spring, far away from the fixing ring, is fixedly connected with the guide ring, rubber balls are fixedly mounted at the opposite ends of the T-shaped rod, and the rubber balls can be contacted with the outer wall of the paint storage tank.

Preferably, the polishing mechanism comprises a telescopic polishing rod, the telescopic polishing rod is rotationally inserted into the lower end of the return frame, the tail end of the telescopic polishing rod is fixedly connected with a polishing disc, a first wheel disc is fixedly sleeved at one end of the telescopic polishing rod far away from the polishing disc, a second wheel disc is fixedly sleeved on the second rotating rod, and a transmission belt is sleeved on the second wheel disc and the outer side of the first wheel disc in a transmission mode.

The surface defect detection method of the power equipment comprises the following steps:

firstly, a user can place an electric equipment box to be detected on the inner side of a detection device, then a first motor, a second motor and a paint surface detection device can be opened, at the moment, the first motor drives a first synchronous wheel to rotate, so that two second synchronous wheels can be driven by a synchronous belt to synchronously rotate, further two threaded rods can be driven to synchronously rotate, further a lifting plate can be driven to move downwards, so that an annular guide rail can be driven by a lifting rod to move downwards, the first motor is suspended until the paint surface detection device is moved downwards to a proper height, then the second motor drives a first roller to rotate, so that a first gear can be driven to rotate, then a second gear can be driven to rotate, and the second roller is driven to rotate at the same time as the second gear rotates, so that the first roller and the second roller can be driven to rotate along the annular guide rail, further the paint surface detection device can be driven to move along the annular guide rail, so that the side wall of the electric equipment box can be detected, the first motor is started again after the paint surface detection device rotates for one circle, until the annular guide rail is moved downwards again for a certain distance, and then the step is repeated until the side wall of the electric equipment box is completely detected;

if the paint surface detection device detects that the paint surface of the side wall of the power equipment box is damaged, the first motor and the second motor are simultaneously suspended, then a user can take down a knob of the plugging cover, then a proper amount of same-color paint can be introduced into the paint storage tank, the plugging cover can be reset, the polishing disc is moved to the damaged part of the paint surface according to the step I, and then the polishing disc is driven to move by the telescopic polishing rod until the polishing disc is contacted with the damaged part of the paint surface of the power equipment box;

step three, the third motor can be turned on at the moment, then the third motor drives the first bevel gear to rotate, so that the second bevel gear can be driven to rotate, further the second rotating rod can be driven to rotate, further the second wheel disc, the third gear and the first half gear can be driven to rotate, the first wheel disc is driven to rotate through the transmission belt while the second wheel disc rotates, and therefore the telescopic polishing rod can be driven to rotate, further the polishing disc can be driven to rotate, and further the damaged part of the paint surface of the power equipment box can be polished;

step four, the third gear rotates and drives the fourth gear to reversely rotate, so that the third rotating rod can be driven to reversely rotate, the second half gear can be driven to reversely rotate, the first half gear and the second half gear are further meshed with the fifth gear and driven to circularly reciprocate, the first rotating rod can drive the mixing piece to circularly reciprocate, the reciprocating rack can be driven to circularly reciprocate, the reciprocating rack can drive the two side connecting rods to reciprocate, during the period, when one side connecting rod moves to one side far away from the paint storage tank, the corresponding guide ring is driven to move, then the corresponding reset spring drives the corresponding T-shaped rod to reset through the corresponding fixed ring, so that the corresponding rubber ball can impact the paint storage tank, the other side connecting rod moves to one side close to the paint storage tank, so that the other corresponding guide ring can be driven to move, the other reset spring can be extruded again, and the steps are repeated, so that the two rubber balls alternately impact the paint storage tank;

step five, after finishing polishing the damaged part of the paint surface of the power equipment box, the third motor can be turned off and the polishing disc is reset, then the multi-stage electric push rod is started, so that the driving push plate can be pushed to move to one side far away from the multi-stage electric push rod, the driving rack can be driven to move upwards, the conversion rod can be driven to rotate through the driving gear, and the return frame can be further driven to rotate until the return frame is rotated by one hundred eighty degrees;

step six, the paint spraying pump is started at the moment, so that the paint after being uniformly mixed can be sprayed to the outer side of the power equipment box through the paint guiding pipe, the paint is uniformly sprayed to the polished part of the paint surface of the power equipment box in cooperation with the related steps of the step one, after the paint spraying of the polished part is finished, the paint spraying pump can be turned off, the multistage electric push rod is started again, the mold returning frame can be reset, and the steps are repeated until the paint surface of the side wall of the power equipment box is detected and the paint repairing of the damaged part is finished.

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

1. the first transfer mechanism and the second transfer mechanism are matched for use, so that convenience is provided for the convenient movement of the paint surface detection device, the full detection of the paint surface condition of the side wall of the power equipment box is facilitated, and the polishing of damaged paint surfaces and the uniform spraying of paint are facilitated;

2. through the cooperation of switching mechanism, paint spraying mechanism and grinding machanism, it is convenient to provide for the position conversion of paint spraying mechanism and grinding machanism to can ensure the all-round polishing of power equipment case lateral wall and spray paint, and can evenly spray paint at the power equipment case lateral wall after polishing, thereby effectively improved the spraying effect, and need not artifical manual operation, and then saved the manpower;

3. through the setting use of auxiliary mechanism, can drive the hybrid through first dwang and circulate reciprocal rotation to can carry out the homogeneous mixing with the paint of storing up the paint tank storage, and then can ensure the spraying homogeneity of later stage paint, and can make two rubber balls strike in turn and store up the paint tank, thereby can make and store up the paint tank and produce vibrations, and then can effectively avoid appearing the phenomenon that paint adhesion stored up the paint tank inner wall.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic installation view of a first transfer mechanism in the present invention.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure B in fig. 3 according to the present invention.

FIG. 5 is a schematic view of the installation of the auxiliary mechanism in the present invention.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 5 according to the present invention.

Fig. 7 is an enlarged schematic view of the structure of fig. 5D according to the present invention.

Fig. 8 is an enlarged schematic view of the structure at E in fig. 5 according to the present invention.

Fig. 9 is an enlarged schematic view of the structure F in fig. 8 according to the present invention.

FIG. 10 is a schematic diagram of the auxiliary mechanism according to the present invention.

In the figure: 1. a mounting frame; 2. a first transfer mechanism; 21. a first motor; 22. a threaded rod; 23. a first synchronizing wheel; 24. a second synchronizing wheel; 25. a synchronous belt; 26. a lifting plate; 27. a lifting rod; 3. a second transfer mechanism; 31. an annular guide rail; 32. a transfer frame; 33. a first roller; 34. a second roller; 35. a first gear; 36. a second gear; 37. a second motor; 38. connecting through grooves; 4. a conversion mechanism; 41. a lateral connecting block; 42. a switching lever; 43. a multi-stage electric push rod; 44. driving a push plate; 45. a drive rack; 46. a drive gear; 47. a mold frame; 5. a paint surface detection device; 6. a paint spraying mechanism; 61. a paint storage tank; 62. a paint inlet pipe; 63. a blocking cover; 64. a paint spraying pump; 65. a paint guide tube; 7. an auxiliary mechanism; 71. a third motor; 72. a first rotating lever; 73. a first bevel gear; 74. a second rotating rod; 75. a third rotating rod; 76. a second bevel gear; 77. a third gear; 78. a first half-face gear; 79. a fourth gear; 710. a second half face gear; 711. a fifth gear; 712. a mixing element; 713. a reciprocating rack; 714. a lateral connecting rod; 715. a guide ring; 716. a T-shaped rod; 717. a fixing ring; 718. a return spring; 719. rubber balls; 8. a polishing mechanism; 81. a telescopic polishing rod; 82. polishing the grinding disc; 83. a first wheel disc; 84. a second wheel disc; 85. and a conveyor belt.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples: as shown in fig. 1-10, the invention provides a surface defect detection device of an electric device, which comprises a mounting frame 1, wherein a first transfer mechanism 2 is arranged on the mounting frame 1, a second transfer mechanism 3 is fixedly connected to the first transfer mechanism 2, a conversion mechanism 4 is rotatably arranged on the second transfer mechanism 3, a paint detection device 5 and a paint spraying mechanism 6 which are matched with each other are fixedly arranged on the conversion mechanism 4, the working principle of the paint detection device 5 is the same as that of a patent published as CN214252052U, the prior art is omitted, an auxiliary mechanism 7 matched with the paint spraying mechanism 6 is arranged on the inner side of the conversion mechanism 4, and a polishing mechanism 8 matched with the auxiliary mechanism 7 is arranged at the lower end of the conversion mechanism 4.

The first transfer mechanism 2 comprises a first motor 21 and a threaded rod 22, wherein the first motor 21 is fixedly arranged in the middle of the top end of the mounting frame 1, the output end of the first motor 21 rotates to penetrate through the mounting frame 1 and is fixedly sleeved with a first synchronous wheel 23 at the tail end of the first motor, the threaded rod 22 is rotatably inserted on the mounting frame 1, two threaded rods 22 are arranged, the upper end of each threaded rod 22 is fixedly sleeved with a second synchronous wheel 24, the second synchronous wheel 24 is meshed with the outer side of the first synchronous wheel 23 to be sleeved with a synchronous belt 25, the mounting frame 1 is provided with a stop lever matched with the synchronous belt 25, so that the phenomenon of tooth disengagement of the synchronous belt 25 can be avoided, the prior art is omitted, lifting plates 26 are sleeved on the threaded rods 22 in a threaded manner, the lifting plates 26 are in sliding connection with the mounting frame 1, lifting rods 27 which are symmetrically distributed are fixedly arranged on the lifting plates 26, the second transfer mechanism 3 comprises an annular guide rail 31, the annular guide rail 31 is fixedly connected with a lifting rod 27, a transfer frame 32 is movably sleeved on the outer side of the annular guide rail 31, a connecting through groove 38 is formed in the transfer frame 32 in a penetrating mode, the lifting rod 27 can slide to penetrate through the connecting through groove 38, the arrangement of the connecting through groove 38 provides guarantee for normal movement of the annular guide rail 31, a first roller 33 and a second roller 34 are rotatably inserted on the transfer frame 32, the first roller 33 and the second roller 34 are movably clamped with the annular guide rail 31, a first gear 35 is fixedly sleeved at one end of the first roller 33, a second gear 36 is fixedly sleeved at one end of the second roller 34, the second gear 36 is meshed with the first gear 35, a second motor 37 is fixedly arranged at the lower end of one side of the transfer frame 32, and the tail end of the output end of the second motor 37 is fixedly connected with the first roller 33.

Through adopting above-mentioned technical scheme, during the use, first motor 21 will drive first synchronizing wheel 23 and rotate, thereby can drive two second synchronizing wheel 24 synchronous rotation through hold-in range 25, and then can drive two threaded rods 22 synchronous rotation, further can drive lifter plate 26 and move down, thereby can drive annular guide 31 through lifter 27 and move down, pause first motor 21 until when moving paint detection device 5 down to suitable height, then second motor 37 will drive first gyro wheel 33 and rotate, thereby can drive first gear 35 and rotate, and then can drive second gear 36 and reverse, and will drive second gyro wheel 34 and reverse when second gear 36 rotates, thereby can make first gyro wheel 33 and second gyro wheel 34 roll along annular guide 31, and then can drive paint detection device 5 and move along annular guide 31 through transfer frame 32, thereby can detect the lateral wall of power equipment box, first motor 21 will start again after paint detection device 5 rotates one round, until with annular guide 31 moves down a distance again, will repeat the step of completing the complete side wall of the power equipment of the above-mentioned equipment after that.

The conversion mechanism 4 comprises a side connection block 41 and a conversion rod 42, the side connection block 41 is fixedly connected with the transfer frame 32, the top end of the side connection block 41 is fixedly provided with a multi-stage electric push rod 43, the stable installation of the multi-stage electric push rod 43 is guaranteed by the arrangement of the side connection block 41, the tail end of the output end of the multi-stage electric push rod 43 is fixedly connected with a driving push plate 44, the tail end of the driving push plate 44 is fixedly connected with a driving rack 45, the conversion rod 42 is rotatably inserted on the transfer frame 32, the conversion rod 42 is fixedly sleeved with a driving gear 46, the driving gear 46 is meshed with the driving rack 45, and one end of the conversion rod 42 close to the driving gear 46 is fixedly connected with a square frame 47.

Through adopting above-mentioned technical scheme, during the use, multistage electric putter 43 will start to can promote the drive push pedal 44 to keeping away from multistage electric putter 43 one side and remove, and then can drive rack 45 and reciprocate, and then can drive transfer lever 42 through drive gear 46 and rotate, further can drive back the shaping frame 47 and rotate, until with back the shaping frame 47 rotation one hundred eighty degrees.

The mechanism 6 that sprays paint includes storing paint jar 61, storing paint jar 61 and the one end intercommunication that returns the type frame 47 that just stores paint jar 61 is close to the type frame 47 is equipped with into lacquer pipe 62, has cup jointed shutoff lid 63 on advancing lacquer pipe 62, and the tip fixed mounting who stores paint jar 61 has paint pump 64, and fixed mounting has paint guide tube 65 on the paint pump 64, and the fixed interpolation of paint guide tube 65 is established on storing paint jar 61, uses through the cooperation of storing paint jar 61 and paint guide tube 65, can evenly spray the paint of storing paint jar 61 storage at the outer wall of power equipment case, and this is prior art, does not do too much in this place and gives up.

Through adopting above-mentioned technical scheme, during the use, the user can take off shutoff lid 63 knob, then can be to leading-in appropriate amount of homochromatic paint in the paint storage tank 61, later can reset shutoff lid 63, and the paint spraying pump 64 will start during the operation of spraying paint to can spout the paint after mixing evenly outside the power equipment case through lead the lacquer pipe 65.

The auxiliary mechanism 7 comprises a third motor 71 and a first rotating rod 72, the third motor 71 is fixedly arranged on the inner wall of a back frame 47, a first bevel gear 73 is fixedly arranged at the tail end of the output end of the third motor 71, a second rotating rod 74 and a third rotating rod 75 are rotatably inserted in the back frame 47, a second bevel gear 76 is fixedly connected to the tail end of the second rotating rod 74, the second bevel gear 76 is meshed with the first bevel gear 73, a third gear 77 and a first half-face gear 78 are fixedly sleeved at one end of the second rotating rod 74 far away from the second bevel gear 76, a fourth gear 79 and a second half-face gear 710 are fixedly sleeved on the third rotating rod 75, the fourth gear 79 is meshed with the third gear 77, the first rotating rod 72 is rotatably inserted in the paint storage tank 61 and the back frame 47, a fifth gear 711 is fixedly sleeved at the tail end of the first rotating rod 72, the first half-face gear 78 and the second half-face gear 710 are meshed with the fifth gear, two mixing pieces 712 are fixedly sleeved at the outer side of the first rotating rod 72, a back frame 47 is provided with a guide ring 716, a reset ring 716 is slidably connected to the back frame 713, a reset ring 716 is fixedly connected to the back frame is slidably arranged at the back end of the back frame, a back ring 716 is slidably connected to the back ring is movably connected to the back ring 716, and a reset ring is fixedly connected to the end of the back ring 716, and a piston ring is movably connected to the back ring 716.

By adopting the technical scheme, the third motor 71 can be turned on during use, then the third motor 71 drives the first bevel gear 73 to rotate, so that the second bevel gear 76 can be driven to rotate, the second rotating rod 74 can be driven to rotate, the third gear 77 and the first half-face gear 78 can be driven to rotate, the fourth gear 79 can be driven to rotate reversely while the third gear 77 rotates, so that the third rotating rod 75 can be driven to rotate reversely, the second half-face gear 710 can be driven to rotate reversely, the first half-face gear 78 and the second half-face gear 710 can be driven to be meshed alternately with the fifth gear 711 and driven to rotate circularly reciprocally, the mixing piece 712 can be driven to rotate circularly reciprocally through the first rotating rod 72, and can drive the reciprocating rack 713 to do cyclic reciprocating motion, thereby can drive two side connection rods 714 to do reciprocating motion through reciprocating rack 713, during this period, will drive corresponding guide ring 715 and remove when one of them side connection rod 714 moves to one side that is far away from paint storage tank 61, then correspond reset spring 718 will drive corresponding T type pole 716 through corresponding solid ring 717 and reset, thereby can make corresponding rubber ball 719 strike paint storage tank 61, and the opposite side connection rod 714 will move to one side that is close to paint storage tank 61, thereby can drive another corresponding guide ring 715 and remove, and then can extrude another reset spring 718 again, then will repeat above-mentioned step, thereby can make two rubber balls 719 strike paint storage tank 61 in turn.

The grinding machanism 8 is including flexible grinding rod 81, and flexible grinding rod 81 rotates to insert to establish in the lower extreme of back frame 47, and flexible grinding rod 81's terminal fixedly connected with polishing dish 82, and flexible grinding rod 81 can drive polishing dish 82 and remove, this is prior art, does not do too much here and repeating, and flexible grinding rod 81 keeps away from the fixed cover of one end of polishing dish 82 and is equipped with first rim plate 83, and fixed second rim plate 84 of having cup jointed on the second bull stick 74, and transmission belt 85 has been cup jointed with the outside transmission of first rim plate 83.

Through adopting above-mentioned technical scheme, during the use, will drive first rim plate 83 rotation through transmission belt 85 when second rim plate 84 rotates to can drive flexible pole 81 of polishing and rotate, and then can drive the grinding dish 82 and rotate, further can polish the processing with the damaged department of power equipment case paint surface.

firstly, a user can place an electric equipment box to be detected on the inner side of a detection device, then the first motor 21, the second motor 37 and the paint surface detection device 5 can be opened, at the moment, the first motor 21 drives the first synchronous wheels 23 to rotate, so that the two second synchronous wheels 24 can be driven by the synchronous belt 25 to synchronously rotate, further the two threaded rods 22 can be driven to synchronously rotate, further the lifting plate 26 can be driven to move downwards, so that the lifting rod 27 can drive the annular guide rail 31 to move downwards, the first motor 21 is suspended until the paint surface detection device 5 is moved downwards to a proper height, then the second motor 37 drives the first roller 33 to rotate, so that the first gear 35 can be driven to rotate, the second gear 36 can be driven to rotate reversely, the second roller 34 can be driven to rotate simultaneously with the second gear 36, so that the first roller 33 and the second roller 34 can be driven to synchronously rotate along the annular guide rail 31, further the paint surface detection device 5 can be driven by the transfer frame 32 to move along the annular guide rail 31, the side wall of the electric equipment box can be detected, the first motor 37 can be driven to rotate downwards until the first roller 33 is moved downwards to a proper height, and then the electric equipment box is completely suspended until the first roller detection device is repeatedly moved downwards after the first roller 5 is rotated, and the first roller 31 is completely moved upwards, and the step is completed;

step two, during this period, if the paint detection device 5 detects that the paint surface on the side wall of the power equipment box is damaged, the first motor 21 and the second motor 37 will be suspended at the same time, then the user can take off the knob of the plugging cover 63, then can introduce a proper amount of the same-color paint into the paint storage tank 61, then can reset the plugging cover 63 and move the polishing disc 82 to the damaged position of the paint surface according to the step one, and then the telescopic polishing rod 81 will drive the polishing disc 82 to move until the polishing disc 82 contacts the damaged position of the paint surface of the power equipment box;

step three, the third motor 71 may be turned on at this time, and then the third motor 71 will drive the first bevel gear 73 to rotate, so as to drive the second bevel gear 76 to rotate, so as to drive the second rotating rod 74 to rotate, further drive the second wheel disc 84, the third gear 77 and the first half-face gear 78 to rotate, and drive the first wheel disc 83 to rotate through the transmission belt 85 while the second wheel disc 84 rotates, so as to drive the telescopic polishing rod 81 to rotate, so as to drive the polishing disc 82 to rotate, and further polish the damaged part of the paint surface of the power equipment box;

step four, the third gear 77 rotates and drives the fourth gear 79 to rotate reversely, so that the third rotating rod 75 can be driven to rotate reversely, the second half gear 710 can be driven to rotate reversely, the first half gear 78 and the second half gear 710 can be further meshed with the fifth gear 711 alternately and drive the fifth gear 711 to rotate in a circulating manner, the first rotating rod 72 can drive the mixing piece 712 to rotate in a circulating manner, the reciprocating rack 713 can be driven to reciprocate, the reciprocating rack 713 can drive the two side connecting rods 714 to reciprocate, during the period, when one side connecting rod 714 moves to the side far from the paint storage tank 61, the corresponding guide ring 715 is driven to move, then the corresponding reset spring 718 drives the corresponding T-shaped rod 716 to reset through the corresponding fixed ring 717, so that the corresponding rubber ball 719 can impact the paint storage tank 61, the other corresponding guide ring 715 can be driven to move, the other connecting rod 714 can squeeze the other reset spring 718 again, and the two rubber balls 719 can be impacted alternately;

step five, after finishing polishing the damaged part of the paint surface of the electric equipment box, the third motor 71 can be turned off and the polishing disc 82 is reset, then the multi-stage electric push rod 43 is started, so that the driving push plate 44 can be pushed to move to the side far away from the multi-stage electric push rod 43, the driving rack 45 can be driven to move upwards, the switching rod 42 can be driven to rotate through the driving gear 46, and the return frame 47 can be driven to rotate until the return frame 47 is rotated by one hundred eighty degrees;

step six, the paint spraying pump 64 will start at this moment, thus can spray the paint after mixing evenly to the outside of the power equipment box through the paint guiding pipe 65, and cooperate the relevant step of step one to spray the paint evenly in the power equipment box paint surface department of polishing, can close the paint spraying pump 64 and start the multistage electric putter 43 again after the paint spraying of department of polishing is accomplished, thus can reset the back frame 47, will repeat the above-mentioned step afterwards, until finishing the detection of the power equipment box lateral wall paint surface and finishing the repair paint of damaged department.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Power equipment surface defect detection device, including mounting bracket (1), its characterized in that: be equipped with first transfer mechanism (2) on mounting bracket (1), and fixedly connected with second transfer mechanism (3) on first transfer mechanism (2), rotate on second transfer mechanism (3) and install conversion mechanism (4), and fixedly mounted has paint surface detection device (5) and mechanism (6) that spray paint that cooperate to use on conversion mechanism (4), the inboard of conversion mechanism (4) is equipped with auxiliary mechanism (7) that use with mechanism (6) cooperation that sprays paint, and the lower extreme of conversion mechanism (4) is equipped with grinding machanism (8) that use with auxiliary mechanism (7) cooperation.

2. The surface defect detection device for electrical equipment according to claim 1, wherein the first transfer mechanism (2) comprises a first motor (21) and a threaded rod (22), the first motor (21) is fixedly installed in the middle of the top end of the installation frame (1), the output end of the first motor (21) rotates to penetrate through the installation frame (1) and fixedly sleeved with a first synchronous wheel (23) at the tail end of the first motor, the threaded rod (22) is rotatably inserted on the installation frame (1), the threaded rod (22) is provided with two, the upper end of the threaded rod (22) is fixedly sleeved with a second synchronous wheel (24), the second synchronous wheel (24) is meshed with the outer side of the first synchronous wheel (23) to be sleeved with a synchronous belt (25), the threaded rod (22) is sleeved with a lifting plate (26) in a threaded manner, and the lifting plate (26) is in sliding connection with the installation frame (1), and lifting rods (27) which are symmetrically distributed are fixedly installed on the lifting plate (26).

3. The surface defect detection device for electrical equipment according to claim 2, wherein the second transfer mechanism (3) comprises an annular guide rail (31), the annular guide rail (31) is fixedly connected with a lifting rod (27), a transfer frame (32) is movably sleeved on the outer side of the annular guide rail (31), a first roller (33) and a second roller (34) are rotatably inserted on the transfer frame (32), the first roller (33) and the second roller (34) are movably clamped with the annular guide rail (31), a first gear (35) is fixedly sleeved at one end of the first roller (33), a second gear (36) is fixedly sleeved at one end of the second roller (34), the second gear (36) is meshed with the first gear (35), a second motor (37) is fixedly sleeved at the lower end of one side of the transfer frame (32), and the tail end of the output end of the second motor (37) is fixedly connected with the first roller (33).

4. A surface defect detecting device for electric equipment according to claim 3, characterized in that the transfer frame (32) is provided with a connecting through groove (38) in a penetrating manner, and the lifting rod (27) can slide to penetrate through the connecting through groove (38).

5. A surface defect detecting device for electrical equipment as in claim 3, wherein the switching mechanism (4) comprises a lateral connection block (41) and a switching rod (42), the lateral connection block (41) is fixedly connected with the transfer frame (32), a multistage electric push rod (43) is fixedly arranged at the top end of the lateral connection block (41), a driving push plate (44) is fixedly connected with the tail end of the output end of the multistage electric push rod (43), a driving rack (45) is fixedly connected with the tail end of the driving push plate (44), the switching rod (42) is rotatably inserted on the transfer frame (32), a driving gear (46) is fixedly sleeved on the switching rod (42), the driving gear (46) is meshed with the driving rack (45), and one end, close to the driving gear (46), of the switching rod (42) is fixedly connected with a mold returning frame (47).

6. The surface defect detection device for electric equipment according to claim 5, wherein the paint spraying mechanism (6) comprises a paint storage tank (61), the paint storage tank (61) is fixedly connected with a return frame (47), one end, close to the return frame (47), of the paint storage tank (61) is communicated with a paint inlet pipe (62), a plugging cover (63) is sleeved on the paint inlet pipe (62) through threads, a paint spraying pump (64) is fixedly arranged at the end part of the paint storage tank (61), a paint guide pipe (65) is fixedly arranged on the paint spraying pump (64), and the paint guide pipe (65) is fixedly inserted on the paint storage tank (61).

7. The surface defect detection device for electrical equipment according to claim 6, wherein the auxiliary mechanism (7) comprises a third motor (71) and a first rotating rod (72), the third motor (71) is fixedly installed on the inner wall of the return frame (47), the tail end of the output end of the third motor (71) is fixedly installed with a first bevel gear (73), the return frame (47) is rotatably inserted with a second rotating rod (74) and a third rotating rod (75), the tail end of the second rotating rod (74) is fixedly connected with a second bevel gear (76), one end of the second rotating rod (76) far from the second bevel gear (76) is fixedly sleeved with a third gear (77) and a first half-face gear (78), the third rotating rod (75) is fixedly sleeved with a fourth gear (79) and a second half-face gear (710), the fourth gear (79) is meshed with the third gear (77), the first rotating rod (72) is rotatably inserted with the second half-face gear (72) and is fixedly sleeved with the first half-face gear (711) and the fifth half-face gear (711) can be meshed with the fifth half-face gear (72), two mixing elements (712) are fixedly sleeved on the outer side of the first rotating rod (72).

8. The surface defect detection device for electrical equipment according to claim 7, wherein the upper end of the return frame (47) is slidably provided with a reciprocating rack (713), the reciprocating rack (713) is meshed with the fifth gear (711), both ends of the reciprocating rack (713) are fixedly provided with side connecting rods (714), the tail ends of the side connecting rods (714) are fixedly connected with guide rings (715), the guide rings (715) are slidably inserted with T-shaped rods (716), the T-shaped rods (716) are fixedly sleeved with fixing rings (717), the opposite sides of the fixing rings (717) are fixedly provided with return springs (718), one ends of the return springs (718) away from the fixing rings (717) are fixedly connected with the guide rings (715), and the opposite ends of the T-shaped rods (716) are fixedly provided with rubber balls (719) which can contact with the outer wall of the paint storage tank (61).

9. The power equipment surface defect detection device according to claim 7, wherein the polishing mechanism (8) comprises a telescopic polishing rod (81), the telescopic polishing rod (81) is rotatably inserted into the lower end of the return frame (47), the tail end of the telescopic polishing rod (81) is fixedly connected with a polishing disc (82), one end, far away from the polishing disc (82), of the telescopic polishing rod (81) is fixedly sleeved with a first wheel disc (83), a second wheel disc (84) is fixedly sleeved on the second rotary rod (74), and a transmission belt (85) is sleeved on the second wheel disc (84) and the outer side of the first wheel disc (83).

10. The surface defect detection method for the power equipment is characterized by comprising the following steps of:

firstly, a user can place an electric equipment box to be detected on the inner side of a detection device, then the first motor (21), the second motor (37) and the paint surface detection device (5) can be opened, at the moment, the first motor (21) drives the first synchronous wheel (23) to rotate, so that the two second synchronous wheels (24) can be driven by the synchronous belt (25) to synchronously rotate, further the two threaded rods (22) can be driven to synchronously rotate, further the lifting plate (26) can be driven to move downwards, so that the annular guide rail (31) can be driven to move downwards by the lifting rod (27), until the paint surface detection device (5) is moved downwards to a proper height, then the first motor (21) is suspended, then the second motor (37) drives the first roller (33) to rotate, so that the first gear (35) can be driven to rotate, the second gear (36) can be driven to rotate reversely, the second roller (34) can be driven to rotate synchronously at the same time as the second gear (36), so that the first roller (33) and the second roller (34) can be driven to rotate synchronously along the annular guide rail (31), the annular guide rail (31) can be driven by the second roller (34) to move along the annular guide rail (31) to move the paint surface detection device (5) again, and then the paint surface detection device (5) can be driven to rotate along the annular guide rail (31), suspending until the annular guide rail (31) is moved downwards for a certain distance again, and repeating the steps until the side wall of the power equipment box is completely detected;

step two, in the period, if the paint detection device (5) detects that the paint surface on the side wall of the power equipment box is damaged, the first motor (21) and the second motor (37) are simultaneously suspended, then a user can take off a knob of the plugging cover (63), then a proper amount of same-color paint can be introduced into the paint storage tank (61), then the plugging cover (63) can be reset, the polishing disc (82) can be moved to the damaged position of the paint surface according to the step one, and then the polishing disc (82) is driven to move by the telescopic polishing rod (81) until the polishing disc (82) is contacted with the damaged position of the paint surface of the power equipment box;

step three, the third motor (71) can be turned on at the moment, then the third motor (71) drives the first bevel gear (73) to rotate, so that the second bevel gear (76) can be driven to rotate, the second rotating rod (74) can be driven to rotate, the second wheel disc (84), the third gear (77) and the first half-face gear (78) can be driven to rotate, the first wheel disc (83) is driven to rotate through the transmission belt (85) while the second wheel disc (84) rotates, the telescopic polishing rod (81) can be driven to rotate, the polishing disc (82) can be driven to rotate, and the damaged part of the paint surface of the power equipment box can be polished;

step four, the third gear (77) rotates and drives the fourth gear (79) to rotate reversely, so that the third rotating rod (75) can be driven to rotate reversely, the second half-face gear (710) can be driven to rotate reversely, the first half-face gear (78) and the second half-face gear (710) are meshed alternately with the fifth gear (711) and driven to rotate circularly, the first rotating rod (72) can drive the mixing piece (712) to rotate circularly, the reciprocating rack (713) can be driven to reciprocate circularly, the reciprocating rack (713) can drive the two side connecting rods (714) to reciprocate, during the period, when one side connecting rod (714) moves to one side far away from the paint storage tank (61), the corresponding guide ring (715) is driven to move, the corresponding reset spring (718) is driven to reset the corresponding T-shaped rod (716) through the corresponding fixing ring (717), the corresponding rubber ball (719) can be impacted on the paint storage tank (719), the other side connecting rod (714) can be driven to move to the other side of the corresponding T-shaped rod (714) in a reciprocating manner, and the other rubber ball (719) can be driven to move alternately repeatedly to the two side connecting rods (714) through the reciprocating rack (713), and the other rubber ball (719) can be driven to move alternately;

step five, after finishing polishing the damaged part of the paint surface of the power equipment box, a third motor (71) can be closed, a polishing disc (82) is reset, then the multi-stage electric push rod (43) is started, so that a driving push plate (44) can be pushed to move to one side far away from the multi-stage electric push rod (43), a driving rack (45) can be driven to move upwards, a switching rod (42) can be driven to rotate through a driving gear (46), and a return frame (47) can be driven to rotate until the return frame (47) is rotated by one hundred eighty degrees;

step six, the paint spraying pump (64) will start at this moment to can spray the paint after the misce bene outside to the power equipment box through lead lacquer pipe (65), and cooperate step one's relevant step with the paint evenly spray in the power equipment box lacquer coating department of polishing, can close paint spraying pump (64) and start multistage electric putter (43) once more after polishing department paint spraying is accomplished, thereby can reset back type frame (47), later will repeat above-mentioned step, until with the power equipment box lateral wall lacquer coating detection completion and with impaired department paint replacement completion.