CN114740348A

CN114740348A - Motor maintenance detection system and detection method

Info

Publication number: CN114740348A
Application number: CN202210283424.8A
Authority: CN
Inventors: 陈舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-12

Abstract

The invention discloses a motor maintenance detection system and a detection method, and belongs to the technical field of motor maintenance. A motor maintenance and detection system comprises a base, wherein a first support plate and a second support plate are respectively arranged on two sides of the base, a driving mechanism is arranged on the first support plate, a U-shaped frame is connected onto the driving mechanism, two chuck plates are arranged in the U-shaped frame, a motor to be detected is arranged between the two chuck plates, the driving mechanism comprises a first driving assembly and a second driving assembly, the first driving assembly is used for driving the motor to be detected to rotate along the axial direction of the chuck plates, the second driving assembly is used for driving the motor to be detected to rotate along the radial direction of the chuck plates, an intermittent overturning assembly is arranged between the first driving assembly and the second driving assembly, and a dust removal mechanism is arranged on the second support plate; the motor maintenance device is simple and reasonable, is convenient to operate, can place the motor to be inspected in multiple directions, avoids missing inspection, shortens maintenance times, and cleans the motor in multiple directions, so that the maintenance work efficiency is improved, and the labor intensity of workers is reduced.

Description

Motor maintenance detection system and detection method

Technical Field

The invention relates to the technical field of motor maintenance, in particular to a motor maintenance detection system and a detection method.

Background

The electric machine is an electromagnetic device which realizes the conversion or transmission of electric energy according to the electromagnetic induction law, and the electric machine (commonly called motor) is represented by a letter "M" (old standard is represented by "D") in a circuit, and the electric machine mainly plays a role in generating driving torque and is used as a power source of electric appliances or various machines. The motor maintenance means that the motor is continuously used for a long time, and the motor is frequently in failure due to improper operation of a user, and the motor maintenance is required to be performed by professional personnel, so that the motor is guaranteed to operate well. The motor maintenance can save the cost and improve the motor utilization rate.

Most of the existing detection and maintenance modes are that a motor is directly placed on the ground for detection and maintenance, but the mode has the defect of inconvenient detection, easily causes an accident of incomplete overhaul, and is troublesome because the motor needs to be dismantled and maintained again in the later period; meanwhile, when the motor is overhauled, too much dust adheres to the outer side of the motor due to long-time work, workers are required to clean the motor in advance, the workload of the workers is increased, and the overhauling work efficiency of the motor is reduced.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a motor maintenance detection system and a detection method.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a motor maintenance detecting system, includes the base, the both sides of base are provided with first extension board and second extension board respectively, be provided with actuating mechanism on the first extension board, be connected with the U-shaped frame on the actuating mechanism, be provided with two (holding) chucks in the U-shaped frame, two it waits to examine the motor to be provided with between the (holding) chuck, actuating mechanism waits to examine motor along the first drive assembly of (holding) chuck axial rotation and drive and waits to examine motor along the radial rotatory second drive assembly of (holding) chuck including being used for the drive, be provided with intermittent type upset subassembly between first drive assembly and the second drive assembly, be provided with dust removal mechanism on the second extension board, be provided with drive assembly between actuating mechanism and the dust removal mechanism.

Preferably, the first driving assembly comprises a first rotating rod which is rotatably connected in the U-shaped frame through a bearing, the first rotating rod is fixedly connected with one of the chucks, one end, far away from the first rotating rod, of the U-shaped frame is in threaded connection with a threaded rod, one end of the threaded rod is rotatably connected with the other chuck, and one end, far away from the chuck, of the threaded rod penetrates through the U-shaped frame and is connected with a knob.

Preferably, a placing groove is formed in the chuck, a screw rod is connected to the inner thread of the placing groove, a clamping plate is arranged on the screw rod, and the clamping plate movably offsets the motor to be detected.

Preferably, the second drive assembly is including setting firmly the driving motor on first support plate, driving motor's output is connected with the pivot, driving motor's one end is kept away from in the pivot is passed first extension board and is connected with the axis of rotation, be provided with first gear in the axis of rotation, the second drive assembly still includes rotates the dwang of connection on first support plate through the bearing, be connected with the second gear with first gear engagement on the dwang, the one end and the U-shaped frame fixed connection of first extension board are kept away from to the dwang.

Preferably, the intermittent type upset subassembly is established including the cover and is established the worm on the dwang, the both ends of worm are connected with third gear and connecting plate respectively, the connecting plate links to each other with the U-shaped frame through even board, be connected with the fourth gear with third gear engagement in the axis of rotation, it is connected with the second bull stick still to rotate on the connecting plate, set firmly the worm wheel of being connected with the worm meshing on the second bull stick, all be connected with first synchronizing wheel, two on second bull stick and the first bull stick be provided with first belt between the first synchronizing wheel.

Preferably, the fourth gear has the same structure as the first gear and is provided as a half gear, when the first gear is meshed with the second gear, the fourth gear is not meshed with the third gear, and when the fourth gear is meshed with the third gear, the first gear is not meshed with the second gear.

Preferably, the dust removal mechanism includes the recess of seting up on the second extension board, the recess inner wall has set firmly the rack board, the meshing is connected with moving gear on the rack board, be provided with the third bull stick on the moving gear, be provided with the fan that is used for the dust removal on the third bull stick.

Preferably, a fixing plate is sleeved on the third rotating rod, a sliding block is connected to one end, far away from the third rotating rod, of the fixing plate, and a sliding groove matched with the sliding block is formed in the second support plate.

Preferably, the transmission assembly includes the backup pad that links firmly with the base, the backup pad internal rotation is connected with the fourth bull stick, all be provided with the second synchronizing wheel in fourth bull stick and the axis of rotation, two be provided with the second belt between the second synchronizing wheel, first company's board has set firmly on the fourth bull stick, it links the board to rotate through the round pin axle on the first company's board to be connected with the second, the second links the board and keeps away from the one end of first company's board and rotates with the third bull stick and link to each other.

The invention also discloses a motor maintenance detection method, which comprises a motor maintenance detection system and further comprises the following steps:

s1: when the device works, the motor to be detected is placed on the chuck connected with the first rotating rod, the threaded rod is rotated to drive the other chuck to be close to the end part of the motor to be detected, so that the motor to be detected is clamped between the two chucks, and then the screw rods on the chucks are rotated to drive the clamping plates to clamp the side walls of the motor to be detected;

s2: after the motor to be detected is placed, controlling the driving motor to operate, enabling the output end of the driving motor to drive the rotating shaft to rotate, enabling the first gear and the fourth gear on the rotating shaft to be respectively meshed with the second gear and the third gear, and when the first gear is meshed with the second gear, driving the rotating rod and the U-shaped frame connected with the rotating rod to rotate by the second gear, so that the U-shaped frame drives the motor to be detected in clamping to radially rotate;

s4: when the first gear is not meshed with the second gear any more, the fourth gear is meshed with the third gear, so that the third gear drives the worm to rotate, the worm is meshed with a worm wheel on the second rotating rod, the worm wheel drives the second rotating rod to rotate, the first rotating rod rotates along with the second rotating rod under the action of the first synchronizing wheel and the first belt, and the first rotating rod drives the motor to be detected to rotate through the chuck plate;

s4: when the axis of rotation rotates, the fourth bull stick rotates along with the axis of rotation is synchronous under the effect of second synchronizing wheel and second belt, the rotation of fourth bull stick drives first even board and the even board removal of second for the even board pulling third bull stick of second removes, the third bull stick makes pinion and rack plate mesh at the in-process that removes, makes the third bull stick drive the fan and clear up the dust of waiting to examine the adhesion on the motor, the staff can treat later and examine the motor and examine maintenance work.

Compared with the prior art, the invention provides a motor maintenance detection system and a detection method, which have the following beneficial effects:

1. this motor maintenance detecting system and detection method can treat through actuating mechanism and examine the motor diversified putting, avoids lou examining and examines, shortens the maintenance number of times, utilizes dust removal mechanism to wait to examine the motor and carry out diversified clearance simultaneously to accelerated the work efficiency who overhauls, reduced staff's intensity of labour.

2. According to the motor maintenance detection system and the detection method, the motor to be detected is turned over alternately through the first driving assembly and the second driving assembly, so that a worker can accurately adjust the area of the motor to be detected, which needs to be detected and maintained, under the condition that one driving motor is utilized, the motor to be detected can be prevented from rotating in multiple directions simultaneously, and the placing position of the motor to be detected is difficult to adjust and control.

3. This motor maintenance detecting system and detection method, it is spacing to waiting to examine the upper and lower both ends of motor through two (holding) chucks, treat the lateral wall of examining the motor through the grip block in the (holding) chuck and carry on spacingly, effectively treat the stability when examining the motor and examine, avoid waiting to examine the motor and detecting the in-process slippage of overturning, and can carry out the testing condition to the motor of different diameters size, the practicality is strong.

4. This motor maintenance detecting system and detection method, through the rotation of fourth bull stick, make the fourth bull stick drive first even board and the even board of second and remove, make the even board pulling third bull stick reciprocating motion of second, the third bull stick makes pinion and rack plate meshing at the in-process that removes, make the third bull stick drive the fan and clear up the dust of waiting to examine the adhesion on the motor, the fan removes about removing along with the third bull stick removal in-process, improve the dust removal scope of fan, and then guarantee that the fan can effectively remove dust to waiting to examine the motor of position change when the upset.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a schematic structural view of the driving mechanism of the present invention;

fig. 5 is an external structural view of a rotating lever of the present invention;

FIG. 6 is a schematic structural view of a chuck according to the present invention;

fig. 7 is a partial structural schematic diagram of the transmission assembly of the present invention.

In the figure: 1. a base; 2. a first support plate; 3. a second support plate; 4. a U-shaped frame; 5. a chuck; 501. a placement groove; 502. a screw; 503. a clamping plate; 6. a motor to be detected; 7. a first rotating lever; 701. a threaded rod; 702. a knob; 8. a drive motor; 801. a rotating shaft; 8011. a first gear; 802. rotating the rod; 8021. a second gear; 9. a worm; 901. a third gear; 902. a connecting plate; 10. a fourth gear; 11. a second rotating rod; 111. a worm gear; 12. a first synchronizing wheel; 13. a groove; 131. a rack plate; 14. a moving gear; 141. a third rotating rod; 142. a fan; 15. a fixing plate; 151. a slider; 152. a chute; 16. a support plate; 161. a fourth rotating rod; 1611. a first connecting plate; 1612. a second connecting plate; 17. a second synchronizing wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1, fig. 2, fig. 3 and fig. 4, a motor maintenance detecting system, including base 1, base 1's both sides are provided with first extension board 2 and second extension board 3 respectively, be provided with actuating mechanism on the first extension board 2, be connected with U-shaped frame 4 on the actuating mechanism, be provided with two (holding) chucks 5 in the U-shaped frame 4, it waits to examine motor 6 to be provided with between two (holding) chucks 5, actuating mechanism is including being used for the drive to examine the first drive assembly of motor 6 along (holding) chuck 5 axial rotation and the drive waits to examine motor 6 along the second drive assembly of (holding) chuck 5 radial rotation, be provided with intermittent type upset subassembly between first drive assembly and the second drive assembly, be provided with dust removal mechanism on the second extension board 3, be provided with drive assembly between actuating mechanism and the dust removal mechanism.

Specifically, when treating motor 6 and examining, treat through (holding) chuck 5 and examine motor 6 and carry on spacingly, can treat through actuating mechanism in the testing process and examine motor 6 diversified putting, avoid lou examining, shorten and overhaul the number of times, utilize dust removal mechanism to wait to examine motor 6 and carry out diversified clearance simultaneously to accelerate the work efficiency who overhauls, reduced staff's intensity of labour.

Referring to fig. 1, 3 and 4, as a preferred technical solution of the present invention, the first driving assembly includes a first rotating rod 7 rotatably connected in the U-shaped frame 4 through a bearing, the first rotating rod 7 is fixedly connected with one of the chucks 5, one end of the U-shaped frame 4 far away from the first rotating rod 7 is in threaded connection with a threaded rod 701, one end of the threaded rod 701 is rotatably connected with the other chuck 5, and one end of the threaded rod 701 far away from the chuck 5 penetrates through the U-shaped frame 4 and is connected with a knob 702; specifically, will wait to examine motor 6 and place on the (holding) chuck 5 that links to each other with first bull stick 7, through rotating threaded rod 701 afterwards, make threaded rod 701 drive another (holding) chuck 5 to waiting to examine motor 6 tip and be close to the messenger waits to examine motor 6 centre gripping between two (holding) chucks 5, treat the both ends of examining motor 6 and carry on spacingly, through the rotation of first bull stick 7, drive through the (holding) chuck 5 centre gripping wait to examine motor 6 and use the axle to rotate as the centre of a circle.

Referring to fig. 6, as a preferred technical solution of the present invention, a placing groove 501 is formed in the chuck 5, a screw 502 is connected to the placing groove 501 through an internal thread, a clamping plate 503 is arranged on the screw 502, and the clamping plate 503 is movably abutted to the motor 6 to be detected; it is specific, wait to examine that motor 6 both ends all offset with (holding) chuck 5 and arrange in standing groove 501 in the time, rotate the screw rod 502 on (holding) chuck 5, make screw rod 502 drive grip block 503 treat the lateral wall centre gripping of examining motor 6, effectively improve and wait to examine the stability of examining time measuring of motor 6, avoid waiting to examine motor 6 and detect the in-process slippage of overturning, and can detect the condition to the motor of different diameters sizes, the practicality is strong.

Referring to fig. 1, 3, 4 and 5, as a preferred technical solution of the present invention, the second driving assembly includes a driving motor 8 fixedly disposed on the first supporting plate 2, an output end of the driving motor 8 is connected with a rotating shaft, one end of the rotating shaft away from the driving motor 8 passes through the first supporting plate 2 and is connected with a rotating shaft 801, the rotating shaft 801 is provided with a first gear 8011, the second driving assembly further includes a rotating rod 802 rotatably connected to the first supporting plate 2 through a bearing, the rotating rod 802 is connected with a second gear 8021 engaged with the first gear 8011, and one end of the rotating rod 802 away from the first supporting plate 2 is fixedly connected with the U-shaped frame 4.

Furthermore, the intermittent turning assembly comprises a worm 9 sleeved on the rotating rod 802, two ends of the worm 9 are respectively connected with a third gear 901 and a connecting plate 902, the connecting plate 902 is connected with the U-shaped frame 4 through a connecting plate, the rotating shaft 801 is connected with a fourth gear 10 meshed with the third gear 901, the connecting plate 902 is further rotatably connected with a second rotating rod 11, the second rotating rod 11 is fixedly provided with a worm wheel 111 meshed with the worm 9, the second rotating rod 11 and the first rotating rod 7 are both connected with first synchronizing wheels 12, and a first belt is arranged between the two first synchronizing wheels 12.

Further, fourth gear 10 is identical in structure to first gear 8011 and is configured as a half gear, and when first gear 8011 meshes with second gear 8021, fourth gear 10 does not mesh with third gear 901, and when fourth gear 10 meshes with third gear 901, first gear 8011 does not mesh with second gear 8021.

Specifically, by controlling the operation of the driving motor 8, the output end of the driving motor 8 drives the rotating shaft 801 to rotate, so that the first gear 8011 and the fourth gear 10 on the rotating shaft 801 are respectively meshed with the second gear 8021 and the third gear 901, when the first gear 8011 is meshed with the second gear 8021, the second gear 8021 drives the rotating shaft 802 and the U-shaped frame 4 connected with the rotating shaft 802 to rotate, so that the U-shaped frame 4 drives the motor 6 to be inspected in clamping to rotate radially, when the first gear 8011 is no longer meshed with the second gear 8021, the fourth gear 10 starts to be meshed with the third gear 901, so that the third gear 901 drives the worm 9 to rotate, the worm 9 is meshed with the worm wheel 111 on the second rotating shaft 11, so that the worm wheel 111 drives the second rotating shaft 11 to rotate, the first rotating shaft 7 rotates with the second rotating shaft 11 under the action of the first synchronizing wheel 12 and the first belt, so that the first rotating shaft 7 drives the motor 6 to be inspected to rotate through the chuck 5, can make the staff under the condition that utilizes a driving motor 8, the accurate regulation is examined the region that waits to examine motor 6 and need the maintenance, can avoid examining motor 6 axial and radial multi-direction rotation simultaneously, leads to examining the maintenance of examining motor 6 and puts the position and be difficult for the regulation and control.

Referring to fig. 1, 2, 3 and 7, as a preferred technical solution of the present invention, the dust removing mechanism includes a groove 13 formed on the second support plate 3, a rack plate 131 is fixedly disposed on an inner wall of the groove 13, a moving gear 14 is engaged and connected to the rack plate 131, a third rotating rod 141 is disposed on the moving gear 14, and a fan 142 for removing dust is disposed on the third rotating rod 141.

Furthermore, a fixing plate 15 is sleeved on the third rotating rod 141, a sliding block 151 is connected to one end, away from the third rotating rod 141, of the fixing plate 15, and a sliding groove 152 matched with the sliding block 151 is formed in the second support plate 3.

Further, the transmission assembly includes the backup pad 16 that links firmly with base 1, and the backup pad 16 internal rotation is connected with fourth bull stick 161, all is provided with second synchronizing wheel 17 on fourth bull stick 161 and the axis of rotation 801, is provided with the second belt between two second synchronizing wheels 17, has set firmly first connecting plate 1611 on the fourth bull stick 161, is connected with second even board 1612 through the round pin hub rotation on the first connecting plate 1611, and the one end that first connecting plate 1611 was kept away from to second even board 1612 rotates with third bull stick 141 and links to each other.

Specifically, when the rotating shaft 801 rotates, the fourth rotating rod 161 rotates synchronously along with the rotating shaft 801 under the action of the second synchronizing wheel 17 and the second belt, the rotation of the fourth rotating rod 161 drives the first connecting plate 1611 and the second connecting plate 1612 to move, so that the second connecting plate 1612 pulls the third rotating rod 141 to move, the third rotating rod 141 enables the movable gear 14 to be meshed with the rack plate 131 in the moving process, and the fixed plate 15 drives the sliding block 151 to slide in the sliding groove 152, so that the stability of the movement of the third rotating rod 141 is improved, the third rotating rod 141 drives the fan 142 to clean dust adhered to the motor 6 to be inspected in the horizontal direction, the dust removal range of the fan 142 is improved, and the fan 142 is further ensured to effectively remove dust from the motor 6 to be inspected in the turning process of position change.

s1: when the device works, the motor 6 to be detected is placed on the chuck 5 connected with the first rotating rod 7, the threaded rod 701 is rotated to drive the other chuck 5 to be close to the end part of the motor 6 to be detected, so that the motor 6 to be detected is clamped between the two chucks 5, and then the screw 502 on the chuck 5 is rotated to drive the clamping plate 503 to clamp the side wall of the motor 6 to be detected by the screw 502;

s2: after the motor 6 to be detected is placed, the driving motor 8 is controlled to operate, the output end of the driving motor 8 drives the rotating shaft 801 to rotate, the first gear 8011 and the fourth gear 10 on the rotating shaft 801 are meshed with the second gear 8021 and the third gear 901 respectively, when the first gear 8011 is meshed with the second gear 8021, the second gear 8021 drives the rotating rod 802 and the U-shaped frame 4 connected with the rotating rod 802 to rotate, and the U-shaped frame 4 drives the motor 6 to be detected in clamping to rotate radially;

s4: when the first gear 8011 is no longer engaged with the second gear 8021, the fourth gear 10 starts to be engaged with the third gear 901, so that the third gear 901 drives the worm 9 to rotate, the worm 9 is engaged with the worm wheel 111 on the second rotating rod 11, so that the worm wheel 111 drives the second rotating rod 11 to rotate, the first rotating rod 7 rotates with the second rotating rod 11 under the action of the first synchronizing wheel 12 and the first belt, and the first rotating rod 7 drives the motor to be inspected 6 to rotate through the chuck 5;

s4: when the rotating shaft 801 rotates, the fourth rotating rod 161 synchronously rotates along with the rotating shaft 801 under the action of the second synchronizing wheel 17 and the second belt, the rotation of the fourth rotating rod 161 drives the first connecting plate 1611 and the second connecting plate 1612 to move, so that the second connecting plate 1612 pulls the third rotating rod 141 to move, the third rotating rod 141 enables the movable gear 14 to be meshed with the rack plate 131 in the moving process, the third rotating rod 141 drives the fan 142 to clean dust adhered to the motor 6 to be inspected, and then a worker can overhaul the motor 6 to be inspected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A motor maintenance detection system comprises a base (1) and is characterized in that a first support plate (2) and a second support plate (3) are respectively arranged on two sides of the base (1), the first support plate (2) is provided with a driving mechanism, the driving mechanism is connected with a U-shaped frame (4), two chucks (5) are arranged in the U-shaped frame (4), a motor (6) to be detected is arranged between the two chucks (5), the driving mechanism comprises a first driving component for driving the motor (6) to be detected to rotate along the axial direction of the chuck (5) and a second driving component for driving the motor (6) to be detected to rotate along the radial direction of the chuck (5), an intermittent overturning assembly is arranged between the first driving assembly and the second driving assembly, a dust removing mechanism is arranged on the second support plate (3), and a transmission assembly is arranged between the driving mechanism and the dust removing mechanism.

2. The motor maintenance detection system according to claim 1, characterized in that the first driving assembly comprises a first rotating rod (7) rotatably connected in the U-shaped frame (4) through a bearing, the first rotating rod (7) is fixedly connected with one of the chucks (5), one end of the U-shaped frame (4) far away from the first rotating rod (7) is in threaded connection with a threaded rod (701), one end of the threaded rod (701) is rotatably connected with the other chuck (5), and one end of the threaded rod (701) far away from the chuck (5) penetrates through the U-shaped frame (4) and is connected with a knob (702).

3. The motor maintenance detection system according to claim 2, characterized in that a placement groove (501) is formed in the chuck (5), a screw (502) is connected to the placement groove (501) in an internal thread manner, a clamping plate (503) is arranged on the screw (502), and the clamping plate (503) is movably abutted to the motor (6) to be detected.

4. The motor maintenance detection system according to claim 2, wherein the second driving assembly comprises a driving motor (8) fixedly arranged on the first support plate (2), an output end of the driving motor (8) is connected with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor (8), penetrates through the first support plate (2) and is connected with a rotating shaft (801), a first gear (8011) is arranged on the rotating shaft (801), the second driving assembly further comprises a rotating rod (802) rotatably connected to the first support plate (2) through a bearing, a second gear (8021) meshed with the first gear (8011) is connected to the rotating rod (802), and one end of the rotating rod (802), which is far away from the first support plate (2), is fixedly connected with the U-shaped frame (4).

5. The motor maintenance detection system according to claim 4, wherein the intermittent overturning assembly comprises a worm (9) sleeved on a rotating rod (802), two ends of the worm (9) are respectively connected with a third gear (901) and a connecting plate (902), the connecting plate (902) is connected with a U-shaped frame (4) through a connecting plate, a fourth gear (10) meshed with the third gear (901) is connected onto the rotating shaft (801), a second rotating rod (11) is further connected onto the connecting plate (902) in a rotating mode, a worm wheel (111) meshed with the worm (9) is fixedly arranged on the second rotating rod (11), the second rotating rod (11) and the first rotating rod (7) are both connected with first synchronizing wheels (12), and a first belt is arranged between the two first synchronizing wheels (12).

6. The system of claim 5, wherein the fourth gear (10) is identical in structure to the first gear (8011) and is configured as a half-gear, when the first gear (8011) is engaged with the second gear (8021), the fourth gear (10) is not engaged with the third gear (901), and when the fourth gear (10) is engaged with the third gear (901), the first gear (8011) is not engaged with the second gear (8021).

7. The motor maintenance detection system according to claim 4, wherein the dust removing mechanism comprises a groove (13) formed in the second support plate (3), a rack plate (131) is fixedly arranged on the inner wall of the groove (13), a moving gear (14) is engaged and connected to the rack plate (131), a third rotating rod (141) is arranged on the moving gear (14), and a fan (142) for removing dust is arranged on the third rotating rod (141).

8. The motor maintenance detection system according to claim 7, wherein a fixing plate (15) is sleeved on the third rotating rod (141), a sliding block (151) is connected to one end, far away from the third rotating rod (141), of the fixing plate (15), and a sliding groove (152) matched with the sliding block (151) is formed in the second support plate (3).

9. The motor maintenance detection system according to claim 1, characterized in that the transmission assembly comprises a support plate (16) fixedly connected with the base (1), a fourth rotating rod (161) is rotatably connected in the support plate (16), second synchronizing wheels (17) are arranged on the fourth rotating rod (161) and the rotating shaft (801), a second belt is arranged between the second synchronizing wheels (17), a first connecting plate (1611) is fixedly arranged on the fourth rotating rod (161), a second connecting plate (1612) is rotatably connected to the first connecting plate (1611) through a pin shaft, and one end, away from the first connecting plate (1611), of the second connecting plate (1612) is rotatably connected with the third rotating rod (141).

10. A motor maintenance inspection method comprising a motor maintenance inspection system according to any one of claims 1 to 9, characterized by further comprising the steps of:

s1: when the device works, the motor (6) to be detected is placed on the chuck (5) connected with the first rotating rod (7), the threaded rod (701) is rotated to drive the other chuck (5) to be close to the end part of the motor (6) to be detected, so that the motor (6) to be detected is clamped between the two chucks (5), and then the screw rod (502) on the chuck (5) is rotated to drive the clamping plate (503) to clamp the side wall of the motor (6) to be detected by the screw rod (502);

s2: after the motor (6) to be detected is placed, the driving motor (8) is controlled to operate, the output end of the driving motor (8) drives the rotating shaft (801) to rotate, the first gear (8011) and the fourth gear (10) on the rotating shaft (801) are respectively meshed with the second gear (8021) and the third gear (901), when the first gear (8011) is meshed with the second gear (8021), the second gear (8021) drives the rotating rod (802) and the U-shaped frame (4) connected with the rotating rod (802) to rotate, and the U-shaped frame (4) drives the motor (6) to be detected in clamping to rotate in the radial direction;

s4: when the first gear (8011) is not meshed with the second gear (8021) any more, the fourth gear (10) is meshed with the third gear (901), so that the third gear (901) drives the worm (9) to rotate, the worm (9) is meshed with the worm wheel (111) on the second rotating rod (11), the worm wheel (111) drives the second rotating rod (11) to rotate, the first rotating rod (7) rotates along with the second rotating rod (11) under the action of the first synchronizing wheel (12) and the first belt, and the first rotating rod (7) drives the motor (6) to be detected to rotate through the chuck (5);

s4: when the rotating shaft (801) rotates, the fourth rotating rod (161) synchronously rotates along with the rotating shaft (801) under the action of the second synchronizing wheel (17) and the second belt, the rotation of the fourth rotating rod (161) drives the first connecting plate (1611) and the second connecting plate (1612) to move, so that the second connecting plate (1612) pulls the third rotating rod (141) to move, the third rotating rod (141) enables the movable gear (14) to be meshed with the rack plate (131) in the moving process, the third rotating rod (141) drives the fan (142) to clean dust adhered to the motor (6) to be inspected, and then a worker can overhaul the motor (6) to be inspected.