CN219757614U - Dynamic balance testing device for hydraulic motor - Google Patents
Dynamic balance testing device for hydraulic motor Download PDFInfo
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- CN219757614U CN219757614U CN202321224563.XU CN202321224563U CN219757614U CN 219757614 U CN219757614 U CN 219757614U CN 202321224563 U CN202321224563 U CN 202321224563U CN 219757614 U CN219757614 U CN 219757614U
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- hydraulic motor
- dynamic balance
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- screw
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- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model discloses a dynamic balance testing device for a hydraulic motor, which relates to the technical field of dynamic balance testing equipment and comprises an operation table, wherein a plurality of supporting legs are fixedly arranged at the lower end of the operation table, a leveling base is movably arranged at the lower end of each supporting leg, a horizontal pipe is fixedly arranged on one side of each supporting leg, a guide rail is fixedly arranged on one side of the operation table, an installation seat is fixedly arranged on one side of the upper end of the operation table, two limit strips are fixedly arranged on the other side of the upper end of the operation table, an installation frame is movably arranged between the two limit strips, and an adjusting screw rod is movably arranged in the installation frame. The mount pad can carry out an end fixing with hydraulic motor, and the accessible mounting bracket carries out lateral displacement and longitudinal adjustment's adjusting screw, can carry out the bearing to hydraulic motor one end after the installation stably, and the cooperation of dynamic balance host computer and vibration detecting head and rotation speed sensor can detect the vibration that produces because of the equilibrium problem when the hydraulic motor moves to do benefit to and calibrate, need not to dismantle hydraulic motor.
Description
Technical Field
The utility model relates to the technical field of dynamic balance test equipment, in particular to a dynamic balance test device for a hydraulic motor.
Background
Ideally, the pressure generated by the bearing is the same when the rotor rotates as it does not, and such a rotor is a balanced rotor. However, various gyrorotor in engineering, because of material nonuniformity or error produced in blank defect, processing and assembly, even design has many factors such as asymmetric geometric shape, etc., make gyrorotor, while rotating, centrifugal inertial force that every tiny particle produces on it can not cancel each other, and centrifugal inertial force acts on machinery and its foundation through the bearing, cause vibration, produce the noise, accelerate the bearing wear, have shortened the mechanical life, can cause destructive accident in serious cases, must balance the rotor, make it reach the allowable equilibrium precision grade;
therefore, before the actual application of the hydraulic motor, further detection of dynamic balance of the hydraulic motor is needed to ensure a stability of the hydraulic motor during operation, abrasion among internal components of the motor is reduced, noise is reduced, and the traditional dynamic balance detection device cannot be used for detecting parts such as an internal rotor and a rotating shaft according to a detection mode of the traditional motor, so that the inconvenience of dynamic balance detection of the hydraulic motor is caused, and if an internal structure is dismounted, a stability of the later operation of the hydraulic motor is affected.
Disclosure of Invention
The utility model aims to provide a dynamic balance testing device for a hydraulic motor, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a hydraulic motor dynamic balance testing arrangement, includes the operation panel, operation panel lower extreme fixed mounting has a plurality of supporting legs, supporting leg lower extreme movable mounting has the leveling base, supporting leg one side fixed mounting has the horizontal pipe, operation panel one side fixed mounting has the guide rail, operation panel upper end one side fixed mounting has the mount pad, operation panel upper end opposite side fixed mounting has two spacing, two movable mounting has the mounting bracket between the spacing, movable mounting has adjusting screw in the mounting bracket is located still fixed mounting has the dynamic balance host computer on the operation panel of mount pad one side, dynamic balance host computer one side is equipped with vibration detection head, just vibration detection head passes through connecting wire and dynamic balance host computer electric connection.
As a further preferable scheme of the utility model, a second sliding groove is formed in one side of the first sliding block, a first screw hole is formed in the other side of the first sliding block, a cavity between the first screw hole and the second sliding groove is communicated, the first sliding block is slidably arranged on the guide rail through the second sliding groove, a fastening screw is connected with the first screw hole in a threaded manner, a handle is fixedly arranged on one side of the fastening screw, a rotation speed sensor is arranged at the center position of the upper end of the first sliding block, and the rotation speed sensor is electrically connected with the dynamic balance host through a connecting wire.
As a further preferable scheme of the utility model, the opposite sides of the two limit strips are respectively provided with a first chute.
As a further preferable scheme of the utility model, the two sides of the mounting frame are fixedly provided with the second sliding blocks, the second sliding blocks are slidably arranged in the corresponding first sliding grooves, and the mounting frame is slidably arranged between the two limit strips through the second sliding blocks at the two sides.
As a further preferable scheme of the utility model, two sides of the mounting frame are provided with penetrating through grooves, and a second screw hole is formed in the center of the upper end of the mounting frame.
As a further preferable scheme of the utility model, a top block is fixedly arranged at the upper end of the adjusting screw, an adjusting wheel is fixedly arranged at the lower end of the adjusting screw, the adjusting screw is in threaded connection in the second screw hole, the adjusting wheel is rotatably arranged between the two penetrating through grooves, and the top block is arranged at the upper end of the mounting frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the dynamic balance testing device for the hydraulic motor, the mounting seat can be used for fixing one end part of the hydraulic motor, the mounting frame can be used for carrying out transverse displacement and longitudinal adjustment on the adjusting screw rod, one end of the mounted hydraulic motor can be stably supported, the dynamic balance host machine is matched with the vibration detecting head and the rotating speed sensor, vibration generated due to the balance problem during operation of the hydraulic motor can be detected, calibration is facilitated, and the hydraulic motor is not required to be disassembled.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of a first slider structure according to the present utility model;
fig. 3 is a split view of the mounting structure of the present utility model.
In the figure: 1. an operation table; 2. support legs; 3. leveling the base; 4. a horizontal tube; 5. a guide rail; 6. a first slider; 7. a mounting base; 8. a limit bar; 9. a first chute; 10. a mounting frame; 11. adjusting a screw; 12. a dynamic balance host; 13. vibrating the probe; 14. installing a through groove; 15. a shaft hole; 16. a second chute; 17. a first screw hole; 18. fastening a screw; 19. a handle; 20. a second slider; 21. inserting through grooves; 22. a second screw hole; 23. a top block; 24. an adjusting wheel; 25. a rotation speed sensor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the dynamic balance testing device for the hydraulic motor provided by the utility model comprises an operation table 1, wherein a plurality of supporting legs 2 are fixedly arranged at the lower end of the operation table 1, a leveling base 3 is movably arranged at the lower end of each supporting leg 2, a horizontal pipe 4 is fixedly arranged at one side of each supporting leg 2, a guide rail 5 is fixedly arranged at one side of the operation table 1, an installation seat 7 is fixedly arranged at one side of the upper end of the operation table 1, two limit strips 8 are fixedly arranged at the other side of the upper end of the operation table 1, an installation frame 10 is movably arranged between the two limit strips 8, an adjusting screw 11 is movably arranged in the installation frame 10, a dynamic balance host 12 is fixedly arranged on the operation table 1 at one side of the installation seat 7, a vibration detection head 13 is arranged at one side of the dynamic balance host 12, and the vibration detection head 13 is electrically connected with the dynamic balance host 12 through a connecting wire.
The second sliding groove 16 is formed in one side of the first sliding block 6, the first screw hole 17 is formed in the other side of the first sliding block 6, a cavity between the first screw hole 17 and the second sliding groove 16 is communicated, the first sliding block 6 is slidably mounted on the guide rail 5 through the second sliding groove 16, a fastening screw 18 is connected with the first screw hole 17 in a threaded manner, a handle 19 is fixedly mounted on one side of the fastening screw 18, a rotating speed sensor 25 is arranged at the center position of the upper end of the first sliding block 6, the rotating speed sensor 25 is electrically connected with the dynamic balance host 12 through a connecting wire, the first sliding block 6 moves on the guide rail 5 through the second sliding groove 16, and the position of the rotating speed sensor 25 can be adjusted;
the first sliding grooves 9 are respectively formed in opposite sides of the two limiting strips 8, the second sliding blocks 20 are fixedly arranged on two sides of the mounting frame 10, the second sliding blocks 20 are slidably arranged in the corresponding first sliding grooves 9, the mounting frame 10 is slidably arranged between the two limiting strips 8 through the second sliding blocks 20 on two sides, penetrating through grooves 21 are respectively formed in two sides of the mounting frame 10, second screw holes 22 are formed in the central position of the upper end of the mounting frame 10, top blocks 23 are fixedly arranged on the upper ends of the adjusting screw rods 11, adjusting wheels 24 are fixedly arranged on the lower ends of the adjusting screw rods 11, the adjusting screw rods 11 are in threaded connection with the second screw holes 22, the adjusting wheels 24 are rotatably arranged between the two penetrating through grooves 21, the top blocks 23 are arranged on the upper ends of the mounting frame 10, and the adjusting screw rods 11 and the top blocks 23 can be in supporting mode through displacement adjustment of the mounting frame 10, and the installation stability of hydraulic motors of different types and sizes can be guaranteed.
It should be noted that, in the dynamic balance test device for a hydraulic motor, when the dynamic balance test is performed on the hydraulic motor, one end of the hydraulic motor is firstly installed in the installation through groove 14 by using a bolt, thereby being fixedly installed on one side of the installation seat 7, and the output shaft of the hydraulic motor is placed in the shaft hole 15, then the first sliding block 6 is moved on the guide rail 5 through the second sliding groove 16, then the fastening screw 18 is driven by the handle 19 to rotate in the first screw hole 17, so that one end of the fastening screw 18 far away from the handle 19 is extruded on one side of the guide rail 5, thereby fixing the first sliding block 6, and placing the rotating speed sensor 25 on one side of the output shaft of the hydraulic motor, and using a metal hose of the rotating speed sensor 25 to perform an angle adjustment on the rotating speed sensor 25, so that the red external part of the rotating speed sensor 25 is arranged on the output shaft of the hydraulic motor, then the installation frame 10 is adjusted between the two limit bars 8 by using the second sliding block 20 on two sides, so that the installation frame 10 drives the top block 23 to be placed on one side of the lower end of the hydraulic motor with different types and sizes, then the adjusting wheel 24 is rotated, so that the adjusting wheel 24 is driven by the adjusting wheel 11 to press the adjusting screw, the rotating speed sensor 22 is pressed on one side of the motor, and the hydraulic motor is driven by the second rotating speed sensor 23, and the vibration sensor is further, the hydraulic motor is driven by the vibration sensor is installed on one side, and the hydraulic motor is further, the hydraulic motor is driven, and the vibration is adjusted, and the hydraulic motor is stable, and the vibration is used for the vibration is well, and is used for the hydraulic motor is driven, and is driven and is used for the hydraulic motor, and is driven and is used to be and is driven and balanced, thereby adjusting the dynamic balance of the hydraulic motor.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dynamic balance testing device for a hydraulic motor is characterized in that: including operation panel (1), operation panel (1) lower extreme fixed mounting has a plurality of supporting legs (2), supporting leg (2) lower extreme movable mounting has leveling base (3), supporting leg (2) one side fixed mounting has horizontal pipe (4), operation panel (1) one side fixed mounting has guide rail (5), operation panel (1) upper end one side fixed mounting has mount pad (7), operation panel (1) upper end opposite side fixed mounting has two spacing (8), two movable mounting has mounting bracket (10) between spacing (8), movable mounting has adjusting screw (11) in mounting bracket (10), is located still fixed mounting has dynamic balance host computer (12) on operation panel (1) of mount pad (7) one side, dynamic balance host computer (12) one side is equipped with vibration detection head (13), just vibration detection head (13) are through connecting wire and dynamic balance host computer (12) electric connection.
2. The hydraulic motor dynamic balance testing device according to claim 1, wherein: second spout (16) have been seted up on one side of first slider (6), first screw (17) have been seted up to first slider (6) opposite side, cavity intercommunication between first screw (17) and second spout (16), first slider (6) are through second spout (16) slidable mounting on guide rail (5), first screw (17) female connection has fastening screw (18), fastening screw (18) one side fixed mounting has handle (19), first slider (6) upper end central point puts and is equipped with rotation speed sensor (25), rotation speed sensor (25) are through connecting wire and dynamic balance host computer (12) electric connection.
3. The hydraulic motor dynamic balance testing device according to claim 2, wherein: the opposite sides of the two limit strips (8) are respectively provided with a first chute (9).
4. A hydraulic motor dynamic balance testing apparatus according to claim 3, wherein: the two sides of the mounting frame (10) are fixedly provided with second sliding blocks (20), the second sliding blocks (20) are slidably arranged in the corresponding first sliding grooves (9), and the mounting frame (10) is slidably arranged between the two limiting strips (8) through the second sliding blocks (20) on the two sides.
5. The hydraulic motor dynamic balance testing device according to claim 4, wherein: the two sides of the mounting frame (10) are provided with penetrating through grooves (21), and the center position of the upper end of the mounting frame (10) is provided with a second screw hole (22).
6. The hydraulic motor dynamic balance testing device according to claim 5, wherein: the adjusting screw (11) is fixedly provided with a top block (23) at the upper end, the lower end of the adjusting screw (11) is fixedly provided with an adjusting wheel (24), the adjusting screw (11) is in threaded connection with the second screw hole (22), the adjusting wheel (24) is rotatably arranged between the two penetrating through grooves (21), and the top block (23) is arranged at the upper end of the mounting frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224563.XU CN219757614U (en) | 2023-05-19 | 2023-05-19 | Dynamic balance testing device for hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224563.XU CN219757614U (en) | 2023-05-19 | 2023-05-19 | Dynamic balance testing device for hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757614U true CN219757614U (en) | 2023-09-26 |
Family
ID=88081897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224563.XU Active CN219757614U (en) | 2023-05-19 | 2023-05-19 | Dynamic balance testing device for hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757614U (en) |
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2023
- 2023-05-19 CN CN202321224563.XU patent/CN219757614U/en active Active
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