CN114184322A - Motor dynamic balance detection device and adjusting method - Google Patents
Motor dynamic balance detection device and adjusting method Download PDFInfo
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- CN114184322A CN114184322A CN202111412301.1A CN202111412301A CN114184322A CN 114184322 A CN114184322 A CN 114184322A CN 202111412301 A CN202111412301 A CN 202111412301A CN 114184322 A CN114184322 A CN 114184322A
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining unbalance
- G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/30—Compensating unbalance
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
Abstract
The invention relates to the field of motor dynamic balance detection. The invention discloses a motor dynamic balance detection device and an adjusting method, and aims to solve the problems that the levelness of a motor is detected regularly by using a measuring tool manually, and the operation is troublesome; and the device is detecting the back to the levelness of motor, needs to dismantle from newly installing abluent motor, and the operation is comparatively numb problem. The invention consists of a fixing mechanism, a regulating mechanism and a detecting mechanism. When the motor main body runs for a long time and vibrates to generate inclination, the motor dynamic balance detection device and the motor dynamic balance adjustment method are abutted against the side face of the abutting rod through the rotating shaft of the motor main body, then the abutting rod moves towards the outer side of the rotating pipe, then the length of the damping cylinder shifted out from the side face of the rotating pipe is known through the scale on the side face of the damping cylinder, then the angle of deflection in the running process of the motor main body is known, manual work is not needed to regularly detect the device, and the motor dynamic balance adjustment device is simple and convenient to operate.
Description
Technical Field
The invention relates to the field related to motor dynamic balance detection, in particular to a motor dynamic balance detection device and an adjusting method.
Background
The dynamic balance of the rotor is an extremely important process in the production and manufacturing process of the motor, and is directly related to the problem whether the noise and vibration index performance of the motor reaches the standard or not.
After the motor runs for a period of time, the motor is easy to deflect due to the vibration of the motor during the running of the motor, so that the deflection and the deflection of a motor rotor are promoted, the levelness of the motor needs to be detected regularly by using a measuring tool manually, and the operation is troublesome; and the device is detecting the back to the levelness of motor, needs to dismantle the abluent motor from new installation, and the operation is comparatively troublesome.
Disclosure of Invention
The invention aims to provide a motor dynamic balance detection device and an adjusting method, which aim to solve the problems in the background technology that: the motor runs for a long time, and the motor is easy to deflect and skew due to long-term vibration of the motor, so that the levelness of the motor needs to be detected regularly by using a measuring tool manually, and the operation is troublesome; and the device is detecting the back to the levelness of motor, needs to dismantle from newly installing abluent motor, and the operation is comparatively numb problem. In order to achieve the purpose, the invention provides the following technical scheme: a motor dynamic balance detection device comprises a bottom plate, wherein a cylinder is fixedly connected to the left side of the top surface of the bottom plate, a baffle is fixedly connected to the right end of the cylinder, four support rods are fixedly connected to the right side of the baffle, and a first frame is fixedly connected to the right side of each support rod;
the middle part of the top surface of the bottom plate is fixedly connected with a fixing mechanism.
Preferably, the fixing mechanism comprises four supporting legs, the bottom ends of the four supporting legs are fixedly connected with the top surface of the bottom plate, the top surfaces of the supporting legs are fixedly connected with a frame, the inner side of the frame is slidably connected with the side surface of the first frame, an insertion rod is movably inserted into the side surface of the frame in a penetrating manner, a spring is movably sleeved on the side surface of the insertion rod, one end of the spring is fixedly connected with the side surface of the insertion rod, the other end of the spring is fixedly connected with a C-shaped plate, the C-shaped plate is movably sleeved on the side surface of the insertion rod, and both sides of the C-shaped plate are fixedly connected with the side surface of the frame;
a circular groove is formed in the right side of the frame, a through groove is formed in the side face of the inserting rod, grooves are formed in the upper side and the lower side of the inner wall of the through groove, a motor main body is abutted to one end, away from the frame, of the inserting rod, a second frame is lapped on the right side of the motor main body, and one end of a rotating shaft of the motor main body penetrates through the circular groove and extends to the right side of the frame;
the right side of frame rotates and is connected with adjustment and control mechanism, the right side fixedly connected with detection mechanism of frame, and detection mechanism is in adjustment and control mechanism's inboard.
Preferably, the regulating mechanism comprises a circular tube, the left end of the circular tube is rotatably connected with the right side of the frame, a driving gear is fixedly sleeved on the side surface of the circular tube, a driven gear is meshed with the side surface of the driving gear, an internal threaded tube is fixedly inserted into the end surface of the driven gear and is rotatably connected with the side surface of the frame, a screw is in threaded connection with the inner side of the internal threaded tube, an L-shaped rod is fixedly connected with the side surface of the screw, one end of the L-shaped rod extends to the inner wall of the groove and is fixedly connected with a strip-shaped rod, and the side surface of the strip-shaped rod is clamped with the inner wall of the groove;
the inner side of the round pipe is fixedly connected with a wedge-shaped block.
Preferably, the detection mechanism comprises a rotating pipe, the left end of the rotating pipe is fixedly connected with the right side of the frame, a touch rod is movably inserted into the side surface of the rotating pipe, a pressure spring is movably sleeved on the side surface of the touch rod, one end of the pressure spring is fixedly connected with the side surface of the touch rod, and the other end of the pressure spring is fixedly connected with the inside of the rotating pipe;
the side surface of the touch rod is movably sleeved with a damping cylinder, the side surface of the damping cylinder is movably inserted with the side surface of the rotating pipe, and the side surface of the damping cylinder is provided with scales.
Preferably, the inner sides of the opposite sides of the first frame and the second frame are all rounded.
Preferably, the side surface of the screw is movably sleeved with a fixed sleeve, and the side surface of the fixed sleeve is fixedly connected with the side surface of the frame.
Preferably, the one end of conflict pole and inserted bar all is the fillet and is handled, the quantity of conflict pole and wedge all with nine, and nine conflict poles equidistance are cyclic annular and distribute on the side of runner.
Preferably, the adjusting method of the motor dynamic balance detecting device includes the following steps:
s1: when the motor main body is inclined due to vibration after long-time running, the rotating shaft of the motor main body is abutted against the side face of the abutting rod, the abutting rod moves to the outer side of the rotating pipe, the length of the damping cylinder moving out of the side face of the rotating pipe is known through the scale on the side face of the damping cylinder, and the deflection angle of the motor main body in the running process is further known;
s2: when the inclination angle of the motor main body is too large, the circular tube is driven to drive the wedge block to rotate to abut against the touch rod by manually rotating the clockwise circular tube, one end of the touch rod is driven to fix the rotating shaft of the motor main body, the damping cylinder is driven to be sleeved on the touch rod, the driven gear is driven to rotate anticlockwise by clockwise rotation of the driving gear while the circular tube is rotated, the internal thread tube is driven to drive the screw rod to drive the two L-shaped rods to move rightwards so as to drive the strip-shaped rods to move out of the grooves, then the inserted rods are driven to abut against the side surfaces of the motor main body under the action of spring elasticity to clamp and fix the motor main body, then the first frame is driven to move rightwards by stretching out of the air cylinder, the first frame is driven to move rightwards to be sleeved on the side surfaces of the motor main body, and the first frame is continuously driven to move rightwards to cooperate with the touch rod and the second frame for fixing the motor main body, so as to correct the levelness of the motor main body, ensuring that the central axis of the motor main body is coaxial with the central axis of the circular groove, and then fixing the motor main body through the abutting rods around the motor main body when the first frame is driven to reset through the contraction of the air cylinder;
s3: then through anticlockwise rotation pipe, make the internal thread pipe drive the screw rod and drive two L shape poles and move left, and then drive the bar pole and insert in the recess, fix the inserted bar after the adjustment, guarantee the stability of motor main part centre gripping all around inserted bar to motor main part.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the motor main body is inclined due to vibration after long-time operation, the rotating shaft of the motor main body is abutted against the side face of the abutting rod, the abutting rod moves to the outer side of the rotating pipe, the length of the damping cylinder moving out of the side face of the rotating pipe is known through the scale on the side face of the damping cylinder, the deflection angle of the motor main body in the operation process is further known, the device is not required to be periodically detected manually, and the operation is simple and convenient.
In the invention, the circular tube is driven to drive the wedge block to rotate to abut against the abutting rod by rotating the clockwise circular tube, one end of the abutting rod is driven to fix the rotating shaft of the motor main body, the damping cylinder is driven to be sleeved on the abutting rod, the driven gear is driven to rotate anticlockwise by clockwise rotation of the driving gear while the circular tube is rotated, the internal thread tube is driven to drive the strip-shaped rod to move out of the groove, then the inserted rod is driven to abut against the side surface of the motor main body under the action of spring elasticity, then the first frame is driven to move rightwards by extending out of the cylinder, the first frame is driven to move rightwards to be sleeved on the side surface of the motor main body, and the first frame is continuously driven to move rightwards to be matched with the abutting rod and the second frame, the levelness of the motor main body is corrected, the central axis of the motor main body is ensured to be coaxial with the central axis of the circular groove, and then the first frame is driven to reset by contraction of the cylinder, the motor main body is fixed through the abutting rods around the motor main body, the levelness of the motor main body is corrected simply and conveniently, and the motor main body does not need to be detached.
According to the invention, the circular tube is rotated anticlockwise, so that the internal threaded tube drives the screw rod to drive the two L-shaped rods to move left, the strip-shaped rods are driven to be inserted into the grooves, the adjusted insertion rods are fixed, the stability of the insertion rods around the motor main body in clamping the motor main body is ensured, and the device is simple and convenient in fixing the motor main body.
According to the invention, the first frame is driven to move rightwards by the stretching of the cylinder, so that when the first frame is driven to move rightwards and is sleeved on the side surface of the motor main body, the side surface of the first frame is abutted against the side surface of the inserted rod, the inserted rod is driven to move forwards and backwards, the possibility of clamping the shell between the inserted rod and the side surface of the frame is reduced, and the stability of the inserted rod for fixing the motor main body is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a partial perspective sectional view of the present invention;
fig. 5 is a partial perspective view of the present invention.
In the figure: 1. a base plate; 2. a cylinder; 3. a baffle plate; 4. a support bar; 5. a first frame; 6. a fixing mechanism; 601. supporting legs; 602. a frame; 603. inserting a rod; 604. a spring; 605. a through groove; 606. a groove; 607. a motor main body; 608. a circular groove; 609. a second frame; 6010. a C-shaped plate; 7. a regulating mechanism; 701. a circular tube; 702. a driving gear; 703. a driven gear; 704. an internally threaded tube; 705. a screw; 706. an L-shaped rod; 707. a bar-shaped rod; 708. a wedge block; 8. a detection mechanism; 81. pipe rotation; 82. calibration; 83. a touch bar; 84. a pressure spring; 85. a damping cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a motor dynamic balance detection device comprises a bottom plate 1, wherein a cylinder 2 is fixedly connected to the left side of the top surface of the bottom plate 1, a baffle 3 is fixedly connected to the right end of the cylinder 2, four support rods 4 are fixedly connected to the right side of the baffle 3, and a first frame 5 is fixedly connected to the right side of each support rod 4;
the middle part of the top surface of the bottom plate 1 is fixedly connected with a fixing mechanism 6.
In this embodiment, as shown in fig. 1, 2, 3, and 4, the fixing mechanism 6 includes four support legs 601, the number of the support legs 601 is four, the bottom ends of the four support legs 601 are fixedly connected to the top surface of the base plate 1, the top surface of the support legs 601 is fixedly connected to a frame 602, the inner side of the frame 602 is slidably connected to the side surface of the first frame 5, the side surface of the frame 602 is movably inserted with an insertion rod 603, the side surface of the insertion rod 603 is movably sleeved with a spring 604, one end of the spring 604 is fixedly connected to the side surface of the insertion rod 603, the other end of the spring 604 is fixedly connected to a C-shaped plate 6010, the C-shaped plate 6010 is movably sleeved on the side surface of the insertion rod 603, and both sides of the C-shaped plate 6010 are fixedly connected to the side surface of the frame 602;
a circular groove 608 is formed in the right side of the frame 602, a through groove 605 is formed in the side surface of the insert rod 603, grooves 606 are formed in the upper side and the lower side of the inner wall of the through groove 605, a motor main body 607 is abutted to one end, away from the frame 602, of the insert rod 603, a second frame 609 is lapped on the right side of the motor main body 607, and one end of a rotating shaft of the motor main body 607 penetrates through the circular groove 608 and extends to the right side of the frame 602;
the right side of the frame 602 is rotatably connected with a regulating mechanism 7, the right side of the frame 602 is fixedly connected with a detection mechanism 8, and the detection mechanism 8 is arranged on the inner side of the regulating mechanism 7. .
In this embodiment, as shown in fig. 1, 2, 3, and 4, the adjusting mechanism 7 includes a circular tube 701, a left end of the circular tube 701 is rotatably connected to a right side of the frame 602, a damping ring is sleeved on a side surface of the circular tube 701 to ensure a certain friction force between the circular tube 701 and the frame 602, a driving gear 702 is fixedly sleeved on the side surface of the circular tube 701, a driven gear 703 is engaged with a side surface of the driving gear 702, an internal threaded tube 704 is fixedly inserted into an end surface of the driven gear 703, the internal threaded tube 704 is rotatably connected to the side surface of the frame 602, a screw 705 is threadedly connected to an inner side of the internal threaded tube 704, an L-shaped rod 706 is fixedly connected to a side surface of the screw 705, one end of the L-shaped rod 706 extends to an inner wall of the groove 606 and is fixedly connected to a bar 707, and a side surface of the bar 707 is clamped to the inner wall of the groove 606;
a wedge block 708 is fixedly connected to the inner side of the round tube 701.
In this embodiment, as shown in fig. 2 and 5, the detection mechanism 8 includes a rotating pipe 81, a left end of the rotating pipe 81 is fixedly connected to a right side of the frame 602, a contact rod 83 is movably inserted into a side surface of the rotating pipe 81, a pressure spring 84 is movably sleeved on a side surface of the contact rod 83, one end of the pressure spring 84 is fixedly connected to a side surface of the contact rod 83, and the other end of the pressure spring 84 is fixedly connected to an inside of the rotating pipe 81;
the side surface of the contact rod 83 is movably sleeved with a damping cylinder 85, the side surface of the damping cylinder 85 is movably inserted with the side surface of the rotating pipe 81, and the side surface of the damping cylinder 85 is provided with a scale 82.
In this embodiment, as shown in fig. 4, the inner sides of the opposite sides of the first frame 5 and the second frame 609 are rounded to ensure that the first frame 5 moves left and right and slides on the side surface of the motor main body 607, so as to adjust the levelness of the motor main body 607.
In this embodiment, as shown in fig. 1 and 4, the side surface of the screw 705 is movably sleeved with a fixing sleeve, and the side surface of the fixing sleeve is fixedly connected with the side surface of the frame 602, and the fixing sleeve is matched with the internal threaded pipe 704, so that the screw 705 can move left and right more stably.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 5, the abutting rods 83 and one end of the inserting rod 603 are all rounded, the number of the abutting rods 83 and the wedge blocks 708 is equal to nine, and the nine abutting rods 83 are annularly distributed on the side surface of the rotating pipe 81 at equal intervals, and the rotating pipe 81 is rotated to drive the wedge blocks 708 to rotate to abut against the abutting rods 83, so that one end of the abutting rods 83 fixes the motor main body 607.
The use method and the advantages of the invention are as follows: the adjusting method of the motor dynamic balance detection device comprises the following working processes:
as shown in fig. 1, 2, 3, 4, and 5:
s1: when the motor body 607 is inclined due to vibration in long-time operation, the rotating shaft of the motor body 607 is abutted against the side surface of the abutting rod 83, the abutting rod 83 moves to the outer side of the rotating pipe 81, the length of the damping cylinder 85 moving out of the side surface of the rotating pipe 81 is known through the scale 82 on the side surface of the damping cylinder 85, and the deflection angle of the motor body 607 in the operation process is further known;
s2: when the inclination angle of the motor body 607 is too large, the clockwise round tube 701 is manually rotated to cause the round tube 701 to drive the wedge block 708 to rotate to abut against the contact rod 83, one end of the contact rod 83 is caused to fix the rotating shaft of the motor body 607, the damping cylinder 85 is caused to be sleeved on the contact rod 83, the driving gear 702 is rotated to drive the driven gear 703 to rotate counterclockwise, the internal threaded tube 704 is caused to drive the screw 705 to drive the two L-shaped rods 706 to move right, the bar-shaped rod 707 is driven to move out of the groove 606, the insertion rod 603 is caused to abut against the side surface of the motor body 607 under the action of the elastic force of the spring 604 to clamp and fix the motor body 607, the cylinder 2 is extended to drive the first frame 5 to move right, the first frame 5 is caused to move right to be sleeved on the side surface of the motor body 607, and the first frame 5 is continuously driven to move right to cooperate with the rod 83 fixed to the motor body 607 and the second frame 609, correcting the levelness of the motor main body 607, ensuring that the central axis of the motor main body 607 is coaxial with the central axis of the circular groove 608, and then fixing the motor main body 607 through the abutting rods 83 around the motor main body 607 when the cylinder 2 contracts to drive the first frame 5 to reset;
s3: then, by rotating the circular tube 701 counterclockwise, the internal threaded tube 704 is made to drive the screw 705 to drive the two L-shaped rods 706 to move left, so as to drive the bar-shaped rod 707 to be inserted into the groove 606, and fix the adjusted insertion rod 603, thereby ensuring the stability of the insertion rod 603 around the motor main body 607 for clamping the motor main body 607.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a motor dynamic balance detection device, includes bottom plate (1), its characterized in that: the left side of the top surface of the bottom plate (1) is fixedly connected with an air cylinder (2), the right end of the air cylinder (2) is fixedly connected with a baffle (3), the right side of the baffle (3) is fixedly connected with four supporting rods (4), and the right side of each supporting rod (4) is fixedly connected with a first frame (5);
the middle part of the top surface of the bottom plate (1) is fixedly connected with a fixing mechanism (6).
2. The motor dynamic balance detecting device according to claim 1, characterized in that: the fixing mechanism (6) comprises four supporting legs (601), the bottom ends of the four supporting legs (601) are fixedly connected with the top surface of the bottom plate (1), the top surface of each supporting leg (601) is fixedly connected with a frame (602), the inner side of each frame (602) is connected with the side surface of the first frame (5) in a sliding mode, an inserting rod (603) is movably inserted into the side surface of each frame (602), a spring (604) is movably sleeved on the side surface of each inserting rod (603), one end of each spring (604) is fixedly connected with the side surface of each inserting rod (603), the other end of each spring (604) is fixedly connected with a C-shaped plate (6010), each C-shaped plate (6010) is movably sleeved on the side surface of each inserting rod (603), and the two sides of each C-shaped plate (6010) are fixedly connected with the side surfaces of each frame (602);
a round groove (608) is formed in the right side of the frame (602), a through groove (605) is formed in the side face of the inserted link (603), grooves (606) are formed in the upper side and the lower side of the inner wall of the through groove (605), one end, far away from the frame (602), of the inserted link (603) is abutted to a motor main body (607), a second frame (609) is lapped on the right side of the motor main body (607), and one end of a rotating shaft of the motor main body (607) penetrates through the round groove (608) and extends to the right side of the frame (602);
the right side of frame (602) is rotated and is connected with adjustment and control mechanism (7), the right side fixedly connected with detection mechanism (8) of frame (602), and detection mechanism (8) are in the inboard of adjustment and control mechanism (7).
3. The motor dynamic balance detecting device according to claim 2, characterized in that: the adjusting mechanism (7) comprises a circular pipe (701), the left end of the circular pipe (701) is rotatably connected with the right side of a frame (602), a driving gear (702) is fixedly sleeved on the side surface of the circular pipe (701), a driven gear (703) is meshed with the side surface of the driving gear (702), an internal threaded pipe (704) is fixedly inserted into the end surface of the driven gear (703), the internal threaded pipe (704) is rotatably connected with the side surface of the frame (602), a screw rod (705) is connected to the inner side of the internal threaded pipe (704) in a threaded manner, an L-shaped rod (706) is fixedly connected to the side surface of the screw rod (705), one end of the L-shaped rod (706) extends to the inner wall of the groove (606) and is fixedly connected with a strip-shaped rod (707), and the side surface of the strip-shaped rod (707) is clamped with the inner wall of the groove (606);
the inner side of the round pipe (701) is fixedly connected with a wedge block (708).
4. The motor dynamic balance detecting device according to claim 2, characterized in that: the detection mechanism (8) comprises a rotating pipe (81), the left end of the rotating pipe (81) is fixedly connected with the right side of the frame (602), a touch rod (83) is movably inserted into the side face of the rotating pipe (81), a pressure spring (84) is movably sleeved on the side face of the touch rod (83), one end of the pressure spring (84) is fixedly connected with the side face of the touch rod (83), and the other end of the pressure spring (84) is fixedly connected with the inside of the rotating pipe (81);
the side surface of the contact rod (83) is movably sleeved with a damping cylinder (85), the side surface of the damping cylinder (85) is movably inserted into the side surface of the rotating pipe (81), and the side surface of the damping cylinder (85) is provided with scales (82).
5. The motor dynamic balance detecting device according to claim 2, characterized in that: the inner sides of the opposite sides of the first frame (5) and the second frame (609) are all subjected to fillet treatment.
6. The motor dynamic balance detecting device according to claim 3, characterized in that: the side surface of the screw rod (705) is movably sleeved with a fixed sleeve, and the side surface of the fixed sleeve is fixedly connected with the side surface of the frame (602).
7. The motor dynamic balance detecting device according to claim 4, wherein: the round angle processing is all done to the one end of conflict pole (83) and inserted bar (603), all with nine to the quantity of conflict pole (83) and wedge block (708), and nine conflict poles (83) equidistance are cyclic annular and distribute on the side of rotating-barrel (81).
8. The adjusting method of the motor dynamic balance detecting device according to claim 4, comprising the steps of:
s1: when the motor main body (607) vibrates to incline due to long-time running, the rotating shaft of the motor main body (607) is abutted against the side face of the abutting rod (83), then the abutting rod (83) moves to the outer side of the rotating pipe (81), then the length of the damping cylinder (85) moving out of the side face of the rotating pipe (81) is known through the scales (82) on the side face of the damping cylinder (85), and further the deflection angle of the motor main body (607) in the running process is known;
s2: when the inclination angle of the motor main body (607) is too large, the circular tube (701) is manually rotated to enable the circular tube (701) to drive the wedge block (708) to rotate to abut against the abutting rod (83), one end of the abutting rod (83) is enabled to fix the rotating shaft of the motor main body (607), the damping cylinder (85) is enabled to be sleeved on the abutting rod (83), the driving gear (702) is rotated to drive the driven gear (703) to rotate anticlockwise while the circular tube (701) is rotated, the internal threaded tube (704) is enabled to drive the screw (705) to drive the two L-shaped rods (706) to move right, the bar-shaped rod (707) is further driven to move out of the groove (606), then the inserted rod (603) is enabled to abut against the side face of the motor main body (607) under the action of the elastic force of the spring (604), the motor main body (607) is clamped and fixed, and then the first frame (5) is driven to move right by the stretching of the air cylinder (2), the first frame (5) is enabled to be sleeved on the side face of the motor main body (607) in a right-moving mode, the first frame (5) is continuously driven to move right to match with a touch rod (83) and a second frame (609) which are fixed to the motor main body (607), the levelness of the motor main body (607) is corrected, the central axis of the motor main body (607) is ensured to be coaxial with the central axis of the circular groove (608), and then when the first frame (5) is driven to reset through contraction of the air cylinder (2), the motor main body (607) is fixed through the touch rods (83) on the periphery of the motor main body (607);
s3: then, the round pipe (701) is rotated anticlockwise, so that the internal threaded pipe (704) drives the screw rod (705) to drive the two L-shaped rods (706) to move left, the strip-shaped rod (707) is further driven to be inserted into the groove (606), the adjusted inserting rods (603) are fixed, and the stability of the clamping of the inserting rods (603) around the motor main body (607) on the motor main body (607) is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412301.1A CN114184322B (en) | 2021-11-25 | 2021-11-25 | Motor dynamic balance detection device and adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412301.1A CN114184322B (en) | 2021-11-25 | 2021-11-25 | Motor dynamic balance detection device and adjustment method |
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| CN114894066A (en) * | 2022-04-25 | 2022-08-12 | 中国民用航空飞行学院 | Device for detecting height of blade edge plate through aviation |
| CN115833417A (en) * | 2022-12-15 | 2023-03-21 | 国网浙江省电力有限公司舟山供电公司 | Motor plastic package stator assembly for electric power construction of embedded installation |
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