CN213671838U

CN213671838U - Dynamic balancing instrument for correcting high-speed main shaft

Info

Publication number: CN213671838U
Application number: CN202022632925.1U
Authority: CN
Inventors: 张祖平
Original assignee: Feibo Zhichuang Technology Hubei Co ltd
Current assignee: Feibo Zhichuang Technology Hubei Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-13
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a dynamic balancing appearance for high-speed main shaft is rectified, including the dynamic balancing appearance body, the upside of terminal surface is provided with display screen and pilot lamp before the dynamic balancing appearance body, the downside of terminal surface is provided with the button before the dynamic balancing appearance body, the through hole has been seted up in the left side of terminal surface before the dynamic balancing appearance body. This a dynamic balancing appearance for high-speed spindle is rectified, the staff inserts the inside of transmission post one with the sealing ring, until spacing ring and the complete block of sealing ring, can accomplish sealed the sealed sealing up to transmission post one, effectively keep away the inside of dust and water entering transmission post one and lead to the problem of electronic component damage, through twisting the locking bolt, the locking bolt can be with power transmission to lock nut on, utilize lock nut can be with power transmission to left locking ring on, and then realize the reduction of left locking ring and right locking ring distance, effectively avoid shock transducer to drop from the motor surface, and cause the problem of shock transducer damage, and reasonable in design, and convenient to use.

Description

Dynamic balancing instrument for correcting high-speed main shaft

Technical Field

The utility model relates to a dynamic balancing appearance technical field specifically is a dynamic balancing appearance for high-speed main shaft is rectified.

Background

The dynamic balancing instrument has the functions of data acquisition, spectrum analysis and the like, can enable a user to accurately judge whether balance is a problem, the rotor is used as an important component of a mechanical system, and the vibration caused by the unbalance of the rotor can cause equipment vibration, noise and mechanism damage, and particularly for a flexible rotor rotating at a high speed, the mechanical accident is more obvious.

But the spliced pole of present most dynamic balancing appearance does not have to be provided with sealed the pad, has dust and water entering device inside often and leads to the problem of electronic component damage, and the vibrations sensor of present most dynamic balancing appearance does not have fixed establishment, and the condition that often has the vibrations sensor to drop takes place, and the design is unreasonable, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dynamic balancing appearance for high-speed main shaft is rectified to the spliced pole that proposes current most dynamic balancing appearance in solving above-mentioned background art does not have to be provided with sealed the pad, often has dust and water access device inside and leads to the problem that electronic component damaged, and the vibration sensor of current most dynamic balancing appearance does not be provided with fixed establishment, and the condition that often has vibration sensor to drop takes place, and the design is unreasonable, the problem of being not convenient for to use.

In order to achieve the above object, the utility model provides a following technical scheme: a dynamic balancer for correcting a high-speed spindle comprises a dynamic balancer body, wherein a display screen and an indicator lamp are arranged on the upper side of the front end face of the dynamic balancer body, a button is arranged on the lower side of the front end face of the dynamic balancer body, a through hole is formed in the left side of the front end face of the dynamic balancer body, a heat dissipation groove is formed in the bottom of the dynamic balancer body, a mounting column is fixedly mounted on the upper end face of the dynamic balancer body, a first transmission column is fixedly mounted on the upper end face of the mounting column, a first fixing ring is arranged on the outer side of the mounting column, a sealing gasket is arranged on the outer side of the first fixing ring, a limiting groove and a limiting ring are formed in the first transmission column, a sealing ring is arranged at the connecting part of the sealing gasket and the first transmission column, a testing rod is arranged on the outer side of the dynamic balancer body, a second transmission column, the outside fixed mounting of transmission post two has two stoppers, the right side fixed mounting of test pole has the connecting wire, the one end fixed mounting that the test pole was kept away from to the connecting wire has left locking ring, the outside of left side locking ring is provided with right locking ring, one side fixed mounting that left side locking ring kept away from the connecting wire has vibration sensor, the outside fixed mounting of left side locking ring has left fixed block, the outside fixed mounting of right locking ring has right fixed block, the mounting groove has been seted up to the one side that right fixed block was kept away from to left fixed block, the inside fixed mounting of mounting groove has lock nut, the one side that left fixed block was kept away from to right fixed block is provided with locking.

Preferably, the erection column equidistant is provided with four, sealed the pad is provided with four, erection column, sealed pad, solid fixed ring one and transmission post quantity are the same, erection column, sealed pad, solid fixed ring one and transmission post one-to-one.

Preferably, the limiting groove is provided with two, the limiting groove symmetry divides in the upper and lower both sides of spacing ring, the external diameter and the spacing ring internal diameter of sealing ring are the same, the sealing ring all adopts the rubber material to make with sealed the pad.

Preferably, the length, width and height of the limiting block are the same as those of the limiting groove, the limiting block is located inside the limiting groove, and the limiting block and the limiting groove are mutually clamped.

Preferably, the left locking ring and the right locking ring are the same in shape, the left fixing block and the right fixing block are both provided with two fixing blocks, and the left fixing block and the right fixing block are symmetrically distributed on the upper side and the lower side of the vibration sensor.

Preferably, the left end of the locking bolt penetrates through the left fixing block and the right fixing block, and the locking bolt is in threaded connection with the locking nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the dynamic balancing instrument for high-speed spindle correction, in the process of using the device, through the mutual matching of the mounting column, the fixing ring I, the sealing gasket, the transmission column I, the limiting groove, the limiting ring and the sealing ring, a worker inserts the sealing ring into the transmission column I until the limiting ring is completely clamped with the sealing ring, the sealing of the sealing gasket on the transmission column I can be completed, the problem that dust and water enter the transmission column I to cause damage to electronic elements is effectively avoided, the design is reasonable, the use is convenient, and the practicability of the device is greatly improved;

2. the dynamic balancing instrument for correcting the high-speed main shaft has the advantages that in the process of using the device, through the mutual matching of the first transmission column, the limiting groove, the limiting ring, the second transmission column and the limiting block, a worker inserts the limiting block on the outer side of the second transmission column into the limiting groove until the limiting block is completely clamped with the limiting groove, so that the second transmission column and the first transmission column can be installed, the operation is simple and convenient, through the mutual matching of the left locking ring, the right locking ring, the vibration sensor, the left fixing block, the right fixing block, the locking nut and the locking bolt, the locking bolt can be screwed, the power can be transmitted to the locking nut by the locking bolt, the power can be transmitted to the left locking ring by the locking nut, the distance between the left locking ring and the right locking ring is reduced, the problem that the vibration sensor falls off from the surface of a motor and the vibration sensor is damaged is effectively avoided, reasonable in design, convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the sealing gasket mounting structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the stop collar of the present invention;

FIG. 4 is a schematic view of a mounting structure of the fixing ring of the present invention;

fig. 5 is the schematic view of the mounting structure of the vibration sensor of the present invention.

In the figure: 1. a dynamic balancing apparatus body; 2. a display screen; 3. a button; 4. a through hole; 5. a heat sink; 6. an indicator light; 7. mounting a column; 8. a first fixing ring; 9. a gasket; 10. a first transmission column; 11. a limiting groove; 12. a limiting ring; 13. a seal ring; 14. a test rod; 15. a second transmission column; 16. a limiting block; 17. a connecting wire; 18. a left locking ring; 19. a right locking ring; 20. a shock sensor; 21. a left fixed block; 22. a right fixed block; 23. mounting grooves; 24. locking the nut; 25. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a dynamic balancer for correcting a high-speed spindle comprises a dynamic balancer body 1, a display screen 2 and an indicator lamp 6 are arranged on the upper side of the front end face of the dynamic balancer body 1, a button 3 is arranged on the lower side of the front end face of the dynamic balancer body 1, a through hole 4 is formed in the left side of the front end face of the dynamic balancer body 1, a radiating groove 5 is formed in the bottom of the dynamic balancer body 1, a mounting column 7 is fixedly mounted on the upper end face of the dynamic balancer body 1, a transmission column I10 is fixedly mounted on the upper end face of the mounting column 7, a fixing ring I8 is arranged on the outer side of the mounting column 7, a sealing gasket 9 is arranged on the outer side of the fixing ring I8, a limiting groove 11 and a limiting ring 12 are formed in the inner portion of the transmission column I10, a sealing ring 13 is manually arranged at the connecting portion of the sealing gasket 9 and the transmission column I10, a testing rod 14 is arranged on the, two limiting blocks 16 are fixedly mounted on the outer side of the second transmission column 15, a connecting line 17 is fixedly mounted on the right side of the test rod 14, a left locking ring 18 is fixedly mounted at one end, away from the test rod 14, of the connecting line 17, a right locking ring 19 is arranged on the outer side of the left locking ring 18, a vibration sensor 20 is fixedly mounted on one side, away from the connecting line 17, of the left locking ring 18, a left fixing block 21 is fixedly mounted on the outer side of the left locking ring 18, a right fixing block 22 is fixedly mounted on the outer side of the right locking ring 19, a mounting groove 23 is formed in one surface, away from the right fixing block 22, of the left fixing block 21, a locking nut 24 is fixedly mounted inside the mounting groove.

Further, erection column 7 equidistant is provided with four, sealed pad 9 is provided with four, erection column 7, sealed pad 9, solid fixed ring 8 is the same with transmission post 10 quantity, erection column 7, sealed pad 9, solid fixed ring 8 and transmission post 10 one-to-one, at the in-process of using device, utilize sealed pad 9 to seal transmission post 10, at the in-process that does not use the device, effectively avoid water and dust to get into the inside of transmission post 10, the practicality of device has been improved greatly.

Further, the limiting grooves 11 are arranged in two, the limiting grooves 11 are symmetrically arranged on the upper side and the lower side of the limiting ring 12, the outer diameter of the sealing ring 13 is the same as the inner diameter of the limiting ring 12, the sealing ring 13 and the sealing gasket 9 are made of rubber materials, and the first transmission column 10 can be sealed and limited.

Further, the length, width and height of the limiting block 16 are the same as the length, width and height of the limiting groove 11, the limiting block 16 is located inside the limiting groove 11, the limiting block 16 and the limiting groove 11 are clamped with each other, in the process of using the device, the limiting groove 11 can be limited by the limiting block 16, the possibility that the transmission column II 15 falls off from the transmission column I10 is effectively avoided, and the practicability of the device is greatly improved.

Further, the left locking ring 18 and the right locking ring 19 are identical in shape, two left fixing blocks 21 and two right fixing blocks 22 are arranged, the left fixing blocks 21 and the right fixing blocks 22 are symmetrically distributed on the upper side and the lower side of the vibration sensor 20, and in the process of using the device, a worker can fix the testing device on the surface of the motor through the left locking ring 18 and the right locking ring 19.

Further, the left end of locking bolt 25 runs through in left fixed block 21 and right fixed block 22, locking bolt 25 and lock nut 24 are threaded connection, in the use device's in-process, the staff together back twists locking bolt 25, locking bolt 25 can be with power transmission to lock nut 24 on, utilize mutually supporting of lock nut 24 and lock bolt 25, and then reduce the distance between shock transducer 20 and the motor surface, effectively avoid the possibility that shock transducer 20 drops from the motor surface, and reasonable design, convenient to use.

The working principle is as follows: firstly, in the process of using the device, a worker firstly twists two locking bolts 25 until the locking bolts 25 are completely separated from a locking nut 24, the worker respectively sleeves a left locking ring 18 and a right locking ring 19 on the outer side of the motor, at the moment, the worker reversely rotates the locking bolts 25, the heat dissipation groove 5 can transmit power to the locking nut 24, the distance between the vibration sensor 20 and the surface of the motor is further reduced by utilizing the mutual matching of the locking nut 24 and the locking bolts 25, the possibility that the vibration sensor 20 falls off from the surface of the motor is effectively avoided, after the fixation of the vibration sensor 20 is completed, the worker aligns two limiting blocks 16 on the outer side of the transmission column II 15 to the two limiting grooves 11 in the transmission column I10 until the limiting blocks 16 are completely clamped with the limiting grooves 11, the installation can be completed, at the moment, the test can be started, in the process of not using the device, the staff will seal up the inboard that 9 inserts transmission post 10, until sealing ring 13 and the complete block of spacing ring 12, utilize sealed pad 9 to seal transmission post 10, effectively avoid water and dust to get into the inside of transmission post 10, improved the practicality of device greatly, reasonable in design, convenient to use.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a dynamic balancing appearance for high-speed main shaft is rectified, includes dynamic balancing appearance body (1), its characterized in that: the dynamic balancing instrument is characterized in that a display screen (2) and an indicator lamp (6) are arranged on the upper side of the front end face of the dynamic balancing instrument body (1), a button (3) is arranged on the lower side of the front end face of the dynamic balancing instrument body (1), a through hole (4) is formed in the left side of the front end face of the dynamic balancing instrument body (1), a radiating groove (5) is formed in the bottom of the dynamic balancing instrument body (1), a mounting column (7) is fixedly mounted on the upper end face of the dynamic balancing instrument body (1), a first transmission column (10) is fixedly mounted on the upper end face of the mounting column (7), a first fixing ring (8) is arranged on the outer side of the mounting column (7), a sealing gasket (9) is arranged on the outer side of the first fixing ring (8), a limiting groove (11) and a limiting ring (12) are formed in the first transmission column (10), and a sealing ring (13) is manually arranged at, the outer side of the dynamic balancing instrument body (1) is provided with a testing rod (14), the left side fixed mounting of the testing rod (14) is provided with a second transmission column (15), the outer side fixed mounting of the second transmission column (15) is provided with two limiting blocks (16), the right side fixed mounting of the testing rod (14) is provided with a connecting wire (17), one end of the connecting wire (17) far away from the testing rod (14) is fixedly provided with a left locking ring (18), the outer side of the left locking ring (18) is provided with a right locking ring (19), one side of the left locking ring (18) far away from the connecting wire (17) is fixedly provided with a vibration sensor (20), the outer side of the left locking ring (18) is fixedly provided with a left fixing block (21), the outer side of the right locking ring (19) is fixedly provided with a right fixing block (22), and one side of the left fixing block (21), the inside fixed mounting of mounting groove (23) has lock nut (24), the one side that left fixed block (21) was kept away from in right fixed block (22) is provided with locking bolt (25).

2. The dynamic balancer for high-speed spindle correction according to claim 1, wherein: the utility model discloses a transmission post, including erection column (7), sealed pad (9), solid fixed ring (8) and transmission post (10), the transmission post is fixed on the transmission post (10) and fixed on the transmission post (7).

3. The dynamic balancer for high-speed spindle correction according to claim 1, wherein: spacing groove (11) are provided with two, spacing groove (11) symmetry divide in the upper and lower both sides of spacing ring (12), the external diameter and the spacing ring (12) internal diameter of sealing ring (13) are the same, sealing ring (13) all adopt the rubber material to make with sealed pad (9).

4. The dynamic balancer for high-speed spindle correction according to claim 1, wherein: the length, width and height of the limiting block (16) are the same as those of the limiting groove (11), the limiting block (16) is located inside the limiting groove (11), and the limiting block (16) is mutually clamped with the limiting groove (11).

5. The dynamic balancer for high-speed spindle correction according to claim 1, wherein: the left locking ring (18) and the right locking ring (19) are the same in shape, two fixing blocks (21) and two fixing blocks (22) are arranged, and the left fixing block (21) and the right fixing block (22) are symmetrically distributed on the upper side and the lower side of the vibration sensor (20).

6. The dynamic balancer for high-speed spindle correction according to claim 1, wherein: the left end of the locking bolt (25) penetrates through the left fixing block (21) and the right fixing block (22), and the locking bolt (25) is in threaded connection with the locking nut (24).