CN116735906A - Equipment for measuring rotating speed of direct current motor of high-speed blower and measuring method thereof - Google Patents
Equipment for measuring rotating speed of direct current motor of high-speed blower and measuring method thereof Download PDFInfo
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- CN116735906A CN116735906A CN202310711865.8A CN202310711865A CN116735906A CN 116735906 A CN116735906 A CN 116735906A CN 202310711865 A CN202310711865 A CN 202310711865A CN 116735906 A CN116735906 A CN 116735906A
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- motor
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- measurer
- equipment shell
- fixing
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the technical field of motor detection, in particular to equipment for measuring the rotating speed of a direct current motor of a high-speed blower and a measuring method thereof, wherein the equipment comprises an equipment shell and further comprises the following steps: the fixing mechanism comprises a fixing plate which is fixed on the top surface of the bottom wall of the equipment shell and is close to the open end, a mounting groove is formed in the middle of the top surface of the fixing plate, the fixing plate is connected with a storage plate on the bottom surface of the mounting groove through a plurality of dampers, movable plates are slidably connected on the top surface of the fixing plate on the left side and the right side of the storage plate, cavities are formed in the middle of the opposite surfaces of the two movable plates, clamping plates are slidably connected in the cavities, and buffer materials are filled in the cavities; the lifting mechanism is arranged in the equipment shell and close to the fixing mechanism; and the control mechanism is arranged in the equipment shell and is positioned above the fixing mechanism. According to the utility model, after the motor to be measured is fixed, the influence of vibration can be reduced, and the accuracy of measurement is improved.
Description
Technical Field
The utility model relates to the technical field of motor detection, in particular to equipment for measuring the rotating speed of a direct current motor of a high-speed blower and a measuring method thereof.
Background
The DC motor can control the rotating speed better than the AC motor, can be used in a high-speed blower, and needs to measure the rotating speed of the DC motor when checking whether the DC motor has faults or not.
The utility model patent with publication number of CN215067160U discloses a detection device of a motor, which comprises a detection device main body, a detection operation platform, a motor clamping device, a rubber ring storage box, an infrared signal emitting device, an infrared signal receiving device, a decibel sensor and a temperature sensor, wherein an infrared penetrating hole is formed in the edge of a rubber sleeve.
Although the utility model can measure the rotating speed, noise and temperature of the motor at the same time, the motor can vibrate continuously when in work, and only two clamping arms are used for fixing the motor, and in the measuring process, the motor vibrates to enable the output shaft to shake continuously, so that the measuring of the rotating speed of the motor is influenced, and the obtained result is inaccurate.
Disclosure of Invention
The utility model aims to provide equipment and a method for measuring the rotating speed of a direct current motor of a high-speed blower, so as to solve the problem of motor vibration during measurement, which is proposed in the background art.
In order to achieve the above object, one of the objects of the present utility model is to provide an apparatus for measuring a rotation speed of a dc motor of a high-speed blower, comprising an apparatus housing, further comprising: the fixing mechanism comprises a fixing plate which is fixed on the top surface of the bottom wall of the equipment shell and is close to the open end, a mounting groove is formed in the middle of the top surface of the fixing plate, the fixing plate is connected with a storage plate on the bottom surface of the mounting groove through a plurality of dampers, movable plates are slidably connected on the top surface of the fixing plate on the left side and the right side of the storage plate, cavities are formed in the middle of opposite surfaces of the two movable plates, clamping plates are slidably connected in the cavities, and buffer materials are filled in the cavities; the lifting mechanism is used for changing the height of the rotating speed measurer and is arranged in the equipment shell and close to the fixing mechanism; and the control mechanism is used for changing the position of the decibel measurer and the position of the temperature measurer, is arranged in the equipment shell and is positioned above the fixing mechanism.
Preferably, the lifting mechanism comprises a lifting plate for fixing the rotation speed measurer, the lifting mechanism further comprises threaded rods and limiting rods, the threaded rods are located on two sides of the rotation speed measurer and are in threaded connection with the lifting plate, and the limiting rods are in sliding connection with the lifting plate.
Preferably, the threaded rod is rotatably connected between the top wall and the bottom wall of the equipment shell, a knob is coaxially connected to the top end of the threaded rod after the top end of the threaded rod extends above the equipment shell, and the limiting rod is fixed between the top wall and the bottom wall of the equipment shell.
Preferably, the control mechanism comprises a mounting plate for fixing the decibel measurer and the temperature measurer, wherein an internal thread sleeve and a limiting cylinder are connected to the bottom surface of the top wall of the equipment shell in parallel in a rotating mode, a screw rod is connected to the internal thread sleeve in an internal thread mode, a telescopic rod is connected to the limiting cylinder in a sliding mode, and the bottom end of the screw rod and the bottom end of the telescopic rod are both fixed to the top surface of the mounting plate.
Preferably, a control column extending to the upper part of the equipment shell is fixed at the top end of the internal thread sleeve, and a shifting block used for facilitating rotation is regularly fixed at the top end of the outer side wall of the control column.
Preferably, the front end and the rear end of the bottom surface of the movable plate are respectively fixed with a sliding block, the front side and the rear side of the top surface of the fixed plate are respectively provided with a sliding groove corresponding to the positions of the sliding blocks and matched with the sliding blocks in size, the fixed plate is rotationally connected with a bidirectional screw rod between the left side surface and the right side surface of the sliding grooves, the screw directions of the two ends of the bidirectional screw rod are opposite, and the bidirectional screw rod is simultaneously in threaded connection with the two adjacent sliding blocks.
Preferably, the two bidirectional screw rods are connected through belt transmission, and a driving motor with an output shaft coaxially connected with one bidirectional screw rod is fixed on the outer side wall of the fixing plate.
Preferably, one side of the equipment shell is open, the equipment shell is hinged with a movable door at the open end, and a handle is fixed at the position, far away from the hinged end, of the outer side surface of the movable door.
Preferably, the device casing is provided with an observation port on the side wall adjacent to the open end, transparent glass is embedded in the observation port, a display screen is fixed at the center of the top surface of the device casing, and the rotation speed measurer, the decibel measurer and the temperature measurer are electrically connected with the display screen.
The second object of the present utility model is to provide a method for measuring a rotational speed of a dc motor of a high-speed blower, including the above-mentioned apparatus for measuring a rotational speed of a dc motor of a high-speed blower, comprising the steps of:
s1, firstly opening a movable door, placing a motor to be tested on a storage plate, driving the motor to work, rotating a bidirectional screw rod coaxially connected with an output shaft of the driving motor, driving the other bidirectional screw rod to rotate through a belt, and enabling the movable plates on two sides to be close to each other, wherein two clamping plates clamp and fix the motor to be tested;
s2, during measurement, the buffer material and the damper in the cavity can reduce the vibration of the motor to be measured, the influence on measurement is reduced, and the display screen displays the data measured by each measurer;
s3, observing the internal condition of the equipment shell through an observation port, rotating a knob, rotating a threaded rod along with the knob, moving a lifting plate up and down under the limit of a limiting rod, and adjusting a rotating speed measurer to the position of an output shaft of a motor to be measured;
s4, rotating the shifting block, rotating the internal thread sleeve along with the shifting block, descending the screw rod, sliding the telescopic rod out of the limiting cylinder, and enabling the decibel measurer and the temperature measurer to be close to the top surface of the motor to be measured as much as possible.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the damper is arranged at the bottom of the object placing plate, the buffer material is filled in the cavity, the motor to be measured is fixed before measurement, two clamping plates can be used for fixing motors to be measured with different sizes, then the vibration of the motor to be measured can be reduced, the influence on measurement is reduced, and the accuracy of measurement is improved.
2. The utility model can freely control the heights of the rotating speed measurer, the decibel measurer and the temperature measurer, and after fixing motors to be measured with different sizes, the measuring instruments can be adjusted to proper positions to ensure the measuring performance of measurement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the utility model;
FIG. 2 is a cross-sectional view of the device housing of the utility model;
FIG. 3 is an exploded view of the securing mechanism of the present utility model;
FIG. 4 is a cross-sectional view of the fly leaf and clamping plate of the utility model;
FIG. 5 is a schematic view of the elevating mechanism according to the present utility model;
fig. 6 is a left side view of the control mechanism of the utility model.
In the figure:
1. an equipment housing; 10. an observation port; 11. a display screen;
2. a movable door; 20. a handle;
3. a fixing mechanism; 30. a fixing plate; 31. a damper; 32. a storage plate; 33. a movable plate; 330. a cavity; 331. a clamping plate; 34. a slide block; 35. a two-way screw rod; 36. a belt; 37. a driving motor;
4. a lifting mechanism; 40. a lifting plate; 41. a threaded rod; 42. a limit rod; 43. a knob;
5. a rotation speed measurer;
6. a control mechanism; 60. a mounting plate; 61. an internally threaded sleeve; 62. a screw rod; 63. a limiting cylinder; 64. a telescopic rod; 65. a control column; 66. a shifting block;
7. a decibel measurer;
8. a temperature measurer.
Description of the embodiments
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present embodiment provides an apparatus for measuring a rotation speed of a dc motor of a high-speed blower, including an apparatus housing 1, and further including: the fixing mechanism 3 is used for fixing a motor to be tested, the fixing mechanism 3 comprises a fixing plate 30 fixed on the top surface of the bottom wall of the equipment shell 1 and close to an open end, a mounting groove is formed in the middle of the top surface of the fixing plate 30, the fixing plate 30 is connected with a storage plate 32 through a plurality of dampers 31 on the bottom surface of the mounting groove, the top surface of the fixing plate 30 is slidably connected with movable plates 33 on the left side and the right side of the storage plate 32, a cavity 330 is formed in the middle of the opposite surfaces of the two movable plates 33, a clamping plate 331 is slidably connected in the cavity 330 through the movable plates 33, and buffer materials are filled in the cavity 330; the lifting mechanism 4 is used for changing the height of the rotating speed measurer 5, and the lifting mechanism 4 is arranged in the equipment shell 1 and is close to the fixing mechanism 3; the control mechanism 6 for changing the position of the decibel measurer 7 and the position of the temperature measurer 8 is arranged in the equipment shell 1, the control mechanism 6 is positioned above the fixed mechanism 3, the motor to be measured is clamped and fixed through two clamping plates 331 which are close to each other, the fixed plate 30 and the movable plate 33 are provided with heat dissipation holes, heat generated by vibration reduction is discharged, materials such as rubber, sponge and bubble bags can be used as buffer materials, an infrared velometer can be used as the rotating speed measurer 5, reflective paper is attached to a fan blade on an output shaft of the motor to be measured, and a non-contact type temperature measurer such as an infrared temperature measurer can be used as the temperature measurer 8.
In this embodiment, the lifting mechanism 4 includes a lifting plate 40 for fixing the rotation speed measurer 5, the lifting mechanism 4 further includes a threaded rod 41 and a limiting rod 42 located at two sides of the rotation speed measurer 5, the threaded rod 41 is in threaded connection with the lifting plate 40, the limiting rod 42 is in sliding connection with the lifting plate 40, and the rotation speed measurer 5 should be close to the fixing mechanism 3 but cannot affect the normal operation of the motor to be tested.
Specifically, the threaded rod 41 is rotatably connected between the top wall and the bottom wall of the equipment casing 1, the top end of the threaded rod 41 extends above the equipment casing 1 and is then coaxially connected with the knob 43, and the limiting rod 42 is fixed between the top wall and the bottom wall of the equipment casing 1, so that the height of the lifting plate 40 is conveniently controlled from the outside.
Specifically, the control mechanism 6 includes a mounting plate 60 for fixing the decibel measuring device 7 and the temperature measuring device 8, the bottom surface of the top wall of the equipment housing 1 is connected with an internal thread sleeve 61 and a limiting cylinder 63 in parallel rotation, the internal thread sleeve 61 is connected with a screw rod 62 in internal thread, the limiting cylinder 63 is connected with a telescopic rod 64 in sliding mode, the bottom end of the screw rod 62 and the bottom end of the telescopic rod 64 are both fixed at the top surface of the mounting plate 60, and when in measurement, the decibel measuring device 7 and the temperature measuring device 8 need to be close to the top end of a motor to be measured to reduce errors.
Specifically, a control column 65 extending to the upper part of the equipment casing 1 is fixed at the top end of the internal thread sleeve 61, a shifting block 66 for facilitating rotation is regularly fixed at the top end of the outer side wall of the control column 65, the internal thread sleeve 61 is facilitated to rotate, and the height of the mounting plate 60 is further controlled.
Further, the front and back ends of the bottom surface of the movable plate 33 are both fixed with sliding blocks 34, the front and back sides of the top surface of the fixed plate 30 are both provided with sliding grooves corresponding to the positions of the two sliding blocks 34 on the same side and with the matched size, the fixed plate 30 is rotationally connected with two-way screw rods 35 between the left side surface and the right side surface of the sliding grooves, the screw thread directions of the two ends of the two-way screw rods 35 are opposite, the two-way screw rods 35 are simultaneously in screw thread connection with the two adjacent sliding blocks 34, the two-way screw rods 35 rotate, and the two movable plates 33 are mutually close to or far away from each other.
In addition, the two bidirectional screw rods 35 are in transmission connection through a belt 36, and a driving motor 37 with an output shaft coaxially connected with one of the bidirectional screw rods 35 is fixed on the outer side wall of the fixed plate 30, so that the two bidirectional screw rods 35 rotate synchronously.
It is worth to say that equipment shell 1 one side is uncovered, and equipment shell 1 articulates in open end has dodge gate 2, and dodge gate 2 lateral surface keeps away from articulated end department and is fixed with handle 20, conveniently puts into the motor that awaits measuring, keeps airtight when measuring, reduces external environment's influence.
It is worth noting that the observation port 10 is formed in the side wall of the equipment shell 1 adjacent to the open end, transparent glass is embedded in the observation port 10, the heights of various measuring devices are conveniently observed from the outside, a display screen 11 is fixed in the middle of the top surface of the equipment shell 1, and the rotating speed measuring device 5, the decibel measuring device 7 and the temperature measuring device 8 are electrically connected with the display screen 11, so that the measuring result can be displayed.
Finally, it should be noted that the components such as the driving motor 37, the rotation speed measurer 5, the decibel measurer 7 and the temperature measurer 8 in the present utility model are all universal standard components or components known to those skilled in the art, the structure and principle of the components are all known by those skilled in the art or known by conventional experimental methods, at the idle position of the device, all the electric devices are connected by wires, which refer to the power element, the electric device and the adaptive controller and the power supply, and the specific connection means should refer to the working principle in the present utility model, the electric connection of the electric devices is completed according to the sequence of operation, and the detailed connection means is known in the art.
The embodiment also provides a measuring method of the device for measuring the rotating speed of the direct current motor of the high-speed blower, which comprises the following steps:
s1, firstly opening a movable door 2, placing a motor to be tested on a storage plate 32, driving a motor 37 to work, rotating a bidirectional screw rod 35 coaxially connected with an output shaft of the motor 37, driving the other bidirectional screw rod 35 to rotate through a belt 36, and enabling movable plates 33 on two sides to be close to each other, wherein two clamping plates 331 clamp and fix the motor to be tested;
s2, during measurement, the buffer material in the cavity 330 and the damper 31 can reduce the vibration of the motor to be measured, reduce the influence on measurement, and the display screen 11 displays the data measured by each measurer;
s3, observing the internal condition of the equipment shell 1 through the observation port 10, rotating the knob 43 and the threaded rod 41 to rotate along with the knob, and under the limit of the limit rod 42, moving the lifting plate 40 up and down to adjust the rotation speed measurer 5 to the position of the output shaft of the motor to be measured;
s4, rotating the shifting block 66, rotating the internally threaded sleeve 61 along with the shifting block, descending the screw rod 62, sliding the telescopic rod 64 out of the limiting cylinder 63, and enabling the decibel measurer 7 and the temperature measurer 8 to be close to the top surface of the motor to be measured as much as possible.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. Apparatus for measuring the rotational speed of a direct current motor of a high speed blower, comprising an apparatus housing (1), characterized in that it further comprises:
the fixing mechanism (3) is used for fixing a motor to be detected, the fixing mechanism (3) comprises a fixing plate (30) fixed on the top surface of the bottom wall of the equipment shell (1) and close to an open end, an installation groove is formed in the middle of the top surface of the fixing plate (30), a storage plate (32) is connected to the bottom surface of the installation groove through a plurality of dampers (31), movable plates (33) are slidingly connected to the top surface of the fixing plate (30) at the left side and the right side of the storage plate (32), cavities (330) are formed in the middle of opposite surfaces of the two movable plates (33), clamping plates (331) are slidingly connected in the cavities (330), and buffer materials are filled in the cavities (330);
a lifting mechanism (4) for changing the height of the rotation speed measurer (5), wherein the lifting mechanism (4) is arranged in the equipment shell (1) and is close to the fixing mechanism (3);
and the control mechanism (6) is used for changing the position of the decibel measurer (7) and the position of the temperature measurer (8), the control mechanism (6) is arranged in the equipment shell (1), and the control mechanism (6) is positioned above the fixing mechanism (3).
2. The apparatus for measuring the rotational speed of a dc motor of a high speed blower of claim 1, wherein: elevating system (4) are including being used for fixing elevating board (40) of rotational speed caliber (5), elevating system (4) still include be located threaded rod (41) and gag lever post (42) of rotational speed caliber (5) both sides, threaded rod (41) with elevating board (40) threaded connection, gag lever post (42) with elevating board (40) sliding connection.
3. The apparatus for measuring the rotational speed of a direct current motor of a high speed blower according to claim 2, wherein: threaded rod (41) rotate connect in between equipment shell (1) roof and the diapire, threaded rod (41) top extends to behind equipment shell (1) top coaxial coupling has knob (43), gag lever post (42) are fixed in between equipment shell (1) roof and the diapire.
4. The apparatus for measuring the rotational speed of a dc motor of a high speed blower of claim 1, wherein: the control mechanism (6) comprises a mounting plate (60) used for fixing the decibel measurer (7) and the temperature measurer (8), an inner threaded sleeve (61) and a limiting cylinder (63) are connected to the bottom surface of the top wall of the equipment shell (1) in parallel in a rotating mode, a screw rod (62) is connected to the inner threaded sleeve (61) in an inner threaded mode, a telescopic rod (64) is connected to the limiting cylinder (63) in a sliding mode, and the bottom end of the screw rod (62) and the bottom end of the telescopic rod (64) are both fixed to the top surface of the mounting plate (60).
5. The apparatus for measuring the rotational speed of a direct current motor of a high speed blower of claim 4, wherein: the top end of the internal thread sleeve (61) is fixedly provided with a control column (65) extending to the upper part of the equipment shell (1), and the top end of the outer side wall of the control column (65) is regularly fixedly provided with a shifting block (66) which is convenient to rotate.
6. The apparatus for measuring the rotational speed of a dc motor of a high speed blower of claim 1, wherein: both ends all are fixed with slider (34) around fly leaf (33) bottom, both sides department has all been seted up around fixed plate (30) top with two of homonymy slider (34) position is corresponding and the spout of size looks adaptation, fixed plate (30) rotate between spout left and right sides face and be connected with two-way lead screw (35), the screw thread opposite direction at two ends of two-way lead screw (35), two-way lead screw (35) simultaneously with adjacent slider (34) threaded connection.
7. The apparatus for measuring the rotational speed of a dc motor of a high speed blower of claim 6, wherein: the two bidirectional screw rods (35) are in transmission connection through a belt (36), and a driving motor (37) with an output shaft coaxially connected with one bidirectional screw rod (35) is fixed on the outer side wall of the fixed plate (30).
8. The apparatus for measuring the rotational speed of a dc motor of a high speed blower of claim 1, wherein: the equipment is characterized in that one side of the equipment shell (1) is open, the equipment shell (1) is hinged with a movable door (2) at the open end, and a handle (20) is fixed at the position, far away from the hinged end, of the outer side surface of the movable door (2).
9. The apparatus for measuring the rotational speed of a dc motor of a high speed blower of claim 1, wherein: the device comprises a device shell (1), wherein a viewing port (10) is formed in the side wall adjacent to the open end of the device shell, transparent glass is embedded in the viewing port (10), a display screen (11) is fixed at the center of the top surface of the device shell (1), and a rotating speed measurer (5), a decibel measurer (7) and a temperature measurer (8) are electrically connected with the display screen (11).
10. A method for measuring the rotational speed of a direct current motor of a high-speed blower, comprising the apparatus for measuring the rotational speed of a direct current motor of a high-speed blower according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, firstly opening a movable door (2), placing a motor to be tested on a storage plate (32), driving a motor (37) to work, rotating a bidirectional screw rod (35) coaxially connected with an output shaft of the motor (37), driving the other bidirectional screw rod (35) to rotate through a belt (36), enabling movable plates (33) on two sides to be close to each other, and clamping and fixing the motor to be tested by two clamping plates (331);
s2, during measurement, the buffer material and the damper (31) in the cavity (330) can reduce the vibration of the motor to be measured, the influence on measurement is reduced, and the display screen (11) displays the data measured by each measurer;
s3, observing the internal condition of the equipment shell (1) through an observation port (10), rotating a knob (43), rotating a threaded rod (41) along with the knob, and under the limit of a limiting rod (42), moving a lifting plate (40) up and down to adjust a rotating speed measurer (5) to the position of an output shaft of a motor to be measured;
s4, rotating the shifting block (66), rotating the internally threaded sleeve (61) along with the shifting block, descending the screw rod (62), sliding the telescopic rod (64) out of the limiting cylinder (63), and enabling the decibel measurer (7) and the temperature measurer (8) to be close to the top surface of the motor to be measured as much as possible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310711865.8A CN116735906A (en) | 2023-06-15 | 2023-06-15 | Equipment for measuring rotating speed of direct current motor of high-speed blower and measuring method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310711865.8A CN116735906A (en) | 2023-06-15 | 2023-06-15 | Equipment for measuring rotating speed of direct current motor of high-speed blower and measuring method thereof |
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CN116735906A true CN116735906A (en) | 2023-09-12 |
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CN202310711865.8A Pending CN116735906A (en) | 2023-06-15 | 2023-06-15 | Equipment for measuring rotating speed of direct current motor of high-speed blower and measuring method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118017782A (en) * | 2024-01-25 | 2024-05-10 | 东莞市乐美智能科技有限公司 | Stator winding tool of brushless direct current motor of blower |
CN118017782B (en) * | 2024-01-25 | 2024-07-16 | 东莞市乐美智能科技有限公司 | Stator winding tool of brushless direct current motor of blower |
-
2023
- 2023-06-15 CN CN202310711865.8A patent/CN116735906A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118017782A (en) * | 2024-01-25 | 2024-05-10 | 东莞市乐美智能科技有限公司 | Stator winding tool of brushless direct current motor of blower |
CN118017782B (en) * | 2024-01-25 | 2024-07-16 | 东莞市乐美智能科技有限公司 | Stator winding tool of brushless direct current motor of blower |
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