CN213516172U

CN213516172U - Balancing machine detection device with shock-absorbing function

Info

Publication number: CN213516172U
Application number: CN202022943707.XU
Authority: CN
Inventors: 乔俊磊
Original assignee: Shanghai Beiyou Measurement And Control Technology Co ltd
Current assignee: Shanghai Beiyou Measurement And Control Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-22
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the technical field of balancing machines, in particular to a balancing machine detection device with a shock absorption function, which comprises a detection table, the top of the detection table is provided with a detection groove, both sides of the center of the bottom of the detection groove are fixedly connected with guide rods, the outer wall of the guide rod is connected with a mounting plate in the detection groove, the bottom of the mounting plate is provided with a groove at the position close to the guide rod, the laser range finder is fixedly connected in the groove, the piezoelectric ceramic plates are fixedly connected on both sides of the center of the bottom of the mounting plate, the current sensor is fixedly connected at the center of the inner part of the mounting plate, through setting up the detection platform, laser range finder, piezoceramics piece, current sensor, the host computer has solved present balancing machine and has strikeed for reducing the vibrations to ground when the experiment, can all install damper in the bottom generally, and current check out test set can't carry out the problem that detects to balancing machine damper's shock attenuation effect.

Description

Balancing machine detection device with shock-absorbing function

Technical Field

The utility model relates to a balanced quick-witted technical field specifically is a balanced quick-witted detection device with shock-absorbing function.

Background

The balance machine is used for measuring the unbalance of the rotor, belongs to a hard support balance machine, has high rigidity of a swing frame, and corrects the unbalance of the rotor by using the measurement result of the dynamic balance machine, so that the vibration generated when the rotor rotates or the vibration acted on a bearing is reduced to an allowable range, and the aims of reducing the vibration, improving the performance and improving the product quality are fulfilled.

At present, for reducing the shock impact on the ground during the experiment, the balancing machine usually can install the damping mechanism at the bottom, and the existing detection equipment can not detect the damping effect of the damping mechanism of the balancing machine, so that the problem is improved by a detection device of the balancing machine with the damping function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balanced quick-witted detection device with shock-absorbing function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a balancer detection device with a damping function comprises a detection table, wherein a detection groove is formed in the top of the detection table, guide rods are fixedly connected to two sides of the center of the bottom of the detection groove, a mounting plate is connected to the outer wall of each guide rod in the detection groove, a groove is formed in the position, close to each guide rod, of the bottom of the mounting plate, a laser range finder is fixedly connected in each groove, piezoelectric ceramic plates are fixedly connected to two sides of the center of the bottom of the mounting plate, a current sensor is fixedly connected to the center of the inside of the mounting plate, a data transmission chip is arranged inside the mounting plate and on the right side of the current sensor, a workbench is fixedly connected to the top of the detection table and on the right side of the detection groove, a display is fixedly connected to the top of the workbench, and a host is installed on the top of the workbench and on the left, the utility model discloses a vibration damping rubber pad, including the workstation, detect the top corner of platform, detect the bottom of platform and install rubber cushion pad, the top corner of detecting the platform is provided with fixing bolt, the right side fixedly connected with power plug of workstation, the bottom of detecting the groove just is being close to groove position department fixedly connected with pressure sensor, the top of detecting the platform just is being close to workstation position department fixedly connected with sound-proof housing.

Preferably, the power plug and the host and the display are electrically connected.

Preferably, the mounting panel is made by the stainless steel with detecting the platform, and laser range finder and host computer and piezoceramics piece and current sensor's connected mode is electric connection.

Preferably, the guide rod and the mounting plate and the detection groove are connected in a sliding manner, and the current sensor and the data transmission chip and the pressure sensor and the host are connected in an electrical connection manner.

Preferably, the guide rods and the piezoelectric ceramic pieces are provided with a plurality of groups, and the data transmission chip is connected with the host through a wireless network.

Preferably, the sound insulation cover is made of sound insulation boards, and the shape of the shock-absorbing rubber pad is matched with the shape of the detection table.

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

1. in the utility model, the testing platform, the laser range finder, the piezoelectric ceramic plate, the current sensor and the host machine are arranged, the balancing machine provided with the damping mechanism is arranged on the mounting plate, the balancing machine is started, the balancing machine can drive the mounting plate to vibrate up and down repeatedly, the laser range finder can measure the amplitude of the balancing machine when vibrating up and down, simultaneously the mounting plate can extrude the piezoelectric ceramic plate when vibrating up and down, the piezoelectric ceramic plate can generate current, the current sensor can input a signal into the host machine every time the current sensor detects the current, the host machine counts the signal times input by the current sensor in unit time, thereby obtaining the frequency of the balancing machine when vibrating, when the pressure sensor detects the vibration of the balancing machine, the pressure received by the testing platform, and the testing personnel can judge the damping effect of the damping mechanism through the detected amplitude, the vibration frequency and the pressure received by the testing, the problem of present balance machine for reducing when the experiment to the vibrations impact on ground, can all install damper in the bottom usually, current check out test set can't detect balance machine damper's shock attenuation effect.

2. The utility model discloses in, through setting up the sound-proof housing, the sound-proof housing made by the acoustic celotex board can absorb the noise that produces when balanced machine operation, prevents that the noise from disturbing the measurement personnel before the workstation.

3. The utility model discloses in, through setting up rubber-damping pad, rubber-damping pad can reduce the impact force to ground when examining test table vibrations, avoids the ground to damage.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1-detection table, 2-detection groove, 3-guide rod, 4-mounting plate, 5-groove, 6-laser range finder, 7-piezoelectric ceramic chip, 8-current sensor, 9-data transmission chip, 10-workbench, 11-display, 12-host, 13-shock-absorbing rubber pad, 14-fixing bolt, 15-power plug, 16-pressure sensor and 17-soundproof cover.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a balancer detection device with a shock absorption function comprises a detection table 1, wherein a mounting plate 4 and the detection table 1 are both made of stainless steel, the laser range finder 6 and a host 12 are electrically connected, the piezoelectric ceramic plate 7 and a current sensor 8 are electrically connected, the detection table 1 and the mounting plate 4 made of stainless steel are high in strength and capable of bearing internal stress generated during vibration and are not easy to damage, a detection groove 2 is formed in the top of the detection table 1, guide rods 3 are fixedly connected to two sides of the center of the bottom of the detection groove 2, the guide rods 3 and the mounting plate 4 are connected with the detection groove 2 in a sliding mode, the current sensor 8 and a data transmission chip 9 are electrically connected, the mounting plate 4 is connected to the outer wall of the guide rods 3 in the detection groove 2, and a sound insulation cover 17 is made of a sound insulation plate, the shape of the shock-absorbing rubber pad 13 is matched with that of the detection table 1, a groove 5 is formed in the position, close to the guide rod 3, of the bottom of the mounting plate 4, a laser range finder 6 is fixedly connected in the groove 5, piezoelectric ceramic plates 7 are fixedly connected to two sides of the center of the bottom of the mounting plate 4, a plurality of groups of the guide rod 3 and the piezoelectric ceramic plates 7 are arranged, a data transmission chip 9 is connected with a host 12 through a wireless network, a current sensor 8 is fixedly connected to the center of the interior of the mounting plate 4, a data transmission chip 9 is arranged in the interior of the mounting plate 4 and on the right side of the current sensor 8, a working table 10 is fixedly connected to the top of the detection table 1 and on the right side of the detection groove 2, a display 11 is fixedly connected to the top of the working table 10, a host 12 is arranged on the top of the working table, detect the top corner of platform 1 and be provided with fixing bolt 14, the right side fixedly connected with power plug 15 of workstation 10, power plug 15 is electric connection with host computer 12 and display 11's connected mode, detects the bottom in groove 2 and is being close to recess 5 position fixedly connected with pressure sensor 16, detects the top of platform 1 and is being close to workstation 10 position fixedly connected with sound-proof housing 17.

The utility model discloses work flow: when the device is used, the detection platform 1 is installed in a foundation pit dug in advance on the ground by using the fixing bolt 14, a detection person installs a balancing machine provided with a damping mechanism on the top of the mounting plate 4, the power plug 15 is inserted into a socket, the balancing machine is started, and the balancing machine can drive the mounting plate 4 to vibrate up and down along the guide rod 3;

after the balancing machine runs stably, the host 12 is started, the host 12 starts the laser range finder 6, the laser range finder 6 can measure the distance of the mounting plate 4 when vibrating up and down, the host 12 takes the maximum numerical value as the vibration amplitude of the balancing machine, and the pressure sensor 16 can measure the pressure of the detection table 1 when the balancing machine vibrates;

when the balancing machine drives the mounting plate 4 to vibrate up and down, the piezoelectric ceramic piece 7 is continuously extruded, current is generated when the piezoelectric ceramic piece 7 is extruded, a signal is input into the host 12 through the data transmission chip 9 once when the current is detected by the current sensor 8, the host 12 receives the signal of the current sensor 8 and counts the times, the host 12 processes and calculates the vibration frequency of the operation of the balancing machine, and the host 12 displays the frequency, the amplitude and the pressure data obtained by processing on the display 11;

after the test is completed, the balancing machine is turned off, removed from the mounting plate 4, and the main unit 12 is turned off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balancing machine detection device with shock-absorbing function, is including examining test table (1), its characterized in that: the detection device is characterized in that a detection groove (2) is formed in the top of the detection table (1), guide rods (3) are fixedly connected to the two sides of the center of the bottom of the detection groove (2), a mounting plate (4) is connected to the outer wall of each guide rod (3) in the detection groove (2), a groove (5) is formed in the position, close to the guide rods (3), of the bottom of the mounting plate (4), a laser range finder (6) is fixedly connected to the inside of each groove (5), piezoelectric ceramic plates (7) are fixedly connected to the two sides of the center of the bottom of the mounting plate (4), a current sensor (8) is fixedly connected to the center of the inside of the mounting plate (4), a data transmission chip (9) is arranged inside the mounting plate (4) and on the right side of the current sensor (8), a workbench (10) is fixedly connected to the top of the detection table (1) and on the, the top fixedly connected with display (11) of workstation (10), host computer (12) are installed at the top of workstation (10) and in the left side of display (11), detect the bottom of platform (1) and install rubber cushion pad (13), the top corner of detecting platform (1) is provided with fixing bolt (14), the right side fixedly connected with power plug (15) of workstation (10), detect the bottom of groove (2) and locate fixedly connected with pressure sensor (16) being close to recess (5) position, detect the top of platform (1) and locate fixedly connected with sound-proof housing (17) being close to workstation (10) position.

2. The detecting device of the balancing machine with the damping function according to claim 1, wherein: the power plug (15) is electrically connected with the host (12) and the host (12) is electrically connected with the display (11).

3. The detecting device of the balancing machine with the damping function according to claim 1, wherein: mounting panel (4) and examine test table (1) and make by the stainless steel, and laser range finder (6) and host computer (12) and piezoceramics piece (7) are electric connection with current sensor's (8) connected mode.

4. The detecting device of the balancing machine with the damping function according to claim 1, wherein: guide bar (3) and mounting panel (4) are sliding connection with the connected mode that detects groove (2), and current sensor (8) and data transmission chip (9) and the connected mode of pressure sensor (16) and host computer (12) is electric connection.

5. The detecting device of the balancing machine with the damping function according to claim 1, wherein: the guide rod (3) and the piezoelectric ceramic piece (7) are provided with a plurality of groups, and the data transmission chip (9) is connected with the host (12) through a wireless network.

6. The detecting device of the balancing machine with the damping function according to claim 1, wherein: the sound insulation cover (17) is made of sound insulation boards, and the shape of the shock-absorbing rubber pad (13) is matched with that of the detection table (1).