CN215178367U

CN215178367U - Dynamic balancing instrument

Info

Publication number: CN215178367U
Application number: CN202121973334.9U
Authority: CN
Inventors: 朱湘华; 李�荣; 袁玲燕
Original assignee: Hunan Imisen Machinery Technology Co ltd
Current assignee: Hunan Imisen Machinery Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-12-14
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to a dynamic balancing appearance technical field, concretely relates to dynamic balancing appearance, including the device main part, the inside of device main part is provided with the transmission shaft, and the surface mounting of transmission shaft has the second drive wheel. The utility model overcomes prior art's is not enough, the staff places the cylinder on test fixture, and fix the cylinder through anchor clamps, close the aircraft bonnet afterwards, staff's accessible operating button starter motor, it rotates to drive first drive wheel after the motor starts, first drive wheel passes through the belt and drives the secondary drive wheel rotation, the secondary drive wheel drives the transmission shaft and rotates, thereby make the transmission shaft drive and place dish and test fixture and rotate, make the transmission shaft to monitor through vibration sensor at the rotation in-process, vibration sensor detects whether there is the vibration of transmission shaft rotation, mark vibration, calculate the size of vibration position and unbalance amount through software algorithm, thereby make it reach dynamic balance with pasting the mode that balancing weight or spot welding aggravate.

Description

Dynamic balancing instrument

Technical Field

The utility model relates to a dynamic balancing appearance technical field, concretely relates to dynamic balancing appearance.

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.

In the production process of glass production line, peripheral very sharp and unevenness behind the glass cutting, need burnishing and polishing, and the brush cylinder of burnishing and polishing head appears wearing and tearing easily because polishing, at high-speed rotatory in-process cylinder because the decentraction, there is centrifugal force, lead to the vibration of burnishing head, produce the noise, bearing wear with higher speed, thereby influence the life of equipment rotating main shaft, consequently design a easy operation, the steam generator is safe in structure, the stable performance, can detect the wearing and tearing in the specific position of cylinder, detect the size and the position of its unbalance amount, thereby it is very important to fill the dynamic balancing appearance that the object made its dynamic balance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a dynamic balancing appearance has overcome the not enough of prior art, and structural design is simple, and effectual solution is in glass production line production process, and peripheral very sharp and unevenness behind the glass cutting need burnishing and polishing, and the brush cylinder of the rubbing head of polishing appears wearing and tearing easily because polishing, and at high-speed rotatory in-process cylinder because the decentraction, there is centrifugal force, leads to the vibration of the head of polishing, produces the noise, bearing wearing and tearing with higher speed to influence the problem of the life of equipment rotating spindle.

In order to solve the technical problem, the utility model provides a following technical scheme:

the dynamic balancing instrument comprises an instrument main body, wherein a transmission shaft is arranged in the instrument main body, a second transmission wheel is arranged on the outer surface of the transmission shaft, and a vibration sensor is arranged in the instrument main body;

the vibration sensor is positioned below the transmission shaft.

Preferably, a driving motor is installed below the inner portion of the device main body, an output end of the driving motor is connected with a first driving wheel, a belt is installed between the first driving wheel and a second driving wheel, and the diameter of the second driving wheel is larger than that of the first driving wheel.

Preferably, the top of transmission shaft is installed and is placed the dish, the top of placing the dish is provided with the scale, it installs test fixture through the connecting rod to place the top of dish.

Preferably, the top of the test fixture is provided with a clamp, and the test fixture corresponds to the scales through the placing disc.

Preferably, a hood is mounted on the top of the device body, the hood is rotatably connected with the device body, a handle is mounted on the outer surface of the hood, and the hood is transparent.

Preferably, the outer surface mounting of device main part has operating button, operating button and driving motor electric connection, just the surface below of device main part articulates there is the access door.

The embodiment of the utility model provides a dynamic balancing appearance possesses following beneficial effect:

through setting up vibration sensor, test fixture and scale, the staff places the cylinder on test fixture, and fix the cylinder through anchor clamps, close the aircraft bonnet afterwards, staff's accessible operating button starter motor, it rotates to drive first drive wheel after the motor starts, first drive wheel passes through the belt and drives the rotation of secondary drive wheel, the secondary drive wheel drives the transmission shaft and rotates, thereby make the transmission shaft drive and place dish and test fixture and rotate, make the transmission shaft to monitor through vibration sensor at the rotation in-process, vibration sensor detects whether there is the vibration of transmission shaft rotation, mark vibration, calculate the size of vibration position and unbalance amount through software algorithm, thereby make it reach dynamic balance with pasting the mode that balancing weight or spot welding aggravate, therefore, the clothes hanger is very convenient, and the clothes hanger is favorable to practical use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the inside of the device body of the present invention;

fig. 3 is a schematic view of the structure of the placing tray of the present invention.

In the figure: 1. a device main body; 2. an operation button; 3. placing a tray; 4. a connecting rod; 5. testing the jig; 6. a clamp; 7. a hood; 8. a handle; 9. a drive motor; 10. a first drive pulley; 11. a belt; 12. a drive shaft; 13. a second transmission wheel; 14. a vibration sensor; 15. calibration; 16. an access door.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the dynamic balancing apparatus includes an apparatus main body 1, a transmission shaft 12 is disposed inside the apparatus main body 1, a second transmission wheel 13 is disposed on the outer surface of the transmission shaft 12, a vibration sensor 14 is disposed inside the apparatus main body 1, the vibration sensor 14 is located below the transmission shaft 12, so that the transmission shaft 12 detects vibration of the transmission shaft 12 through the vibration sensor 14 during rotation of the driving roller, the vibration sensor 14 detects whether the transmission shaft 12 is vibrated or not, marks vibration, calculates vibration direction and unbalance amount through a software algorithm, and achieves dynamic balance by using a mode of adhering a weight block or weighting by spot welding, which is very convenient and beneficial to practical use.

Specifically, referring to fig. 2, a driving motor 9 is installed at a lower portion of the interior of the device body 1, so that the driving motor 9 drives a first driving wheel 10 to rotate after being started, and a belt 11 is installed between the first driving wheel 10 and a second driving wheel 13, so that the first driving wheel 10 drives the second driving wheel 13 to rotate through the belt 11, so as to change the speed of the transmission shaft 12.

Specifically, referring to fig. 1 and 3, a placing plate 3 is installed at the top end of a transmission shaft 12, a scale 15 is arranged at the top of the placing plate 3, so that the placing plate 3 supports and connects a workpiece, and a testing jig 5 is installed at the top of the placing plate 3, so that the testing jig 5 fixes and detects the workpiece.

Specifically, please refer to fig. 1, a clamp 6 is installed at the top of the testing fixture 5, so that the worker can clamp and fix the roller through the clamp 6 after placing the roller on the testing fixture 5, so as to avoid the deviation of the roller in the testing process, and the testing fixture 5 corresponds to the scale 15 through the placing plate 3, so as to know the rotation condition of the roller through the scale 15.

Specifically, please refer to fig. 1, the aircraft bonnet 7 is installed at the top of the device main part 1, protect the device main part 1 and the staff through the aircraft bonnet 7, in order to avoid the condition that the work piece throws away, the security is improved, the aircraft bonnet 7 rotates with the device main part 1 to be connected, the surface mounting of aircraft bonnet 7 has the handle 8, the staff opens the aircraft bonnet 7 through the handle 8, rotate with the device main part 1 through the aircraft bonnet 7 to be connected, the staff places the cylinder on placing plate 3 afterwards, and the aircraft bonnet 7 is the transparence, make the aircraft bonnet 7 of accessible transparence look over the cylinder in detecting process to the cylinder.

Specifically, please refer to fig. 1, the outer surface mounting of device main part 1 has operating button 2, operating button 2 and driving motor 9 electric connection for staff's accessible operating button 2 starts driving motor 9, thereby driving test fixture 5 after driving motor 9 works and rotating and detect the cylinder, and the surface below of device main part 1 articulates there is access door 16, thereby the staff opens access door 16 and overhauls device main part 1 inside.

In the utility model, when the dynamic balancing instrument is used in the utility model, a worker opens the hood 7 through the handle 8, the hood 7 is rotatably connected with the device main body 1 through the hood 7, then the worker places the roller on the test fixture 5 and fixes the roller through the clamp 6, then the hood 7 is closed, the worker can start the driving motor 9 through the operating button 2, the driving motor 9 drives the first driving wheel 10 to rotate after being started, the first driving wheel 10 drives the second driving wheel 13 to rotate through the belt 11, the second driving wheel 13 drives the transmission shaft 12 to rotate, so that the transmission shaft 12 drives the placing disc 3 and the test fixture 5 to rotate, the transmission shaft 12 is monitored through the vibration sensor 14 in the rotating process, the vibration sensor 14 detects whether the transmission shaft 12 rotates to vibrate or not, marks the vibration, and calculates the vibration direction and the size of the unbalance through a software algorithm, thereby make it reach dynamic balance with pasting the balancing weight or the mode that the spot welding aggravates, very convenience does benefit to in-service use.

Claims

1. Dynamic balancing appearance, including device main part (1), its characterized in that: a transmission shaft (12) is arranged in the device main body (1), a second transmission wheel (13) is arranged on the outer surface of the transmission shaft (12), and a vibration sensor (14) is arranged in the device main body (1); the vibration sensor (14) is located below the drive shaft (12).

2. The dynamic balancer of claim 1, wherein: the device is characterized in that a driving motor (9) is installed below the inside of the device main body (1), an output end of the driving motor (9) is connected with a first driving wheel (10), a belt (11) is installed between the first driving wheel (10) and a second driving wheel (13), and the diameter of the second driving wheel (13) is larger than that of the first driving wheel (10).

3. The dynamic balancer of claim 1, wherein: the top of transmission shaft (12) is installed and is placed dish (3), the top of placing dish (3) is provided with scale (15), test fixture (5) are installed through connecting rod (4) in the top of placing dish (3).

4. The dynamic balancer of claim 3, wherein: anchor clamps (6) are installed at the top of test fixture (5), test fixture (5) are corresponding with scale (15) through placing dish (3).

5. The dynamic balancer of claim 1, wherein: the utility model discloses a device, including device main part (1), aircraft bonnet (7) are installed to the top of device main part (1), aircraft bonnet (7) rotate with device main part (1) to be connected, the surface mounting of aircraft bonnet (7) has handle (8), just aircraft bonnet (7) are transparent.

6. The dynamic balancer of claim 5, wherein: the surface mounting of device main part (1) has operating button (2), operating button (2) and driving motor (9) electric connection, just the surface below of device main part (1) articulates there is access door (16).