CN218099502U

CN218099502U - Servo motor drive calibration device

Info

Publication number: CN218099502U
Application number: CN202221730596.7U
Authority: CN
Inventors: 周豊尧
Original assignee: Shanghai Zhengji Intelligent Technology Co ltd
Current assignee: Shanghai Zhengji Intelligent Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-20
Anticipated expiration: 2032-07-05

Abstract

The utility model belongs to the technical field of motor drive, especially, be a servo motor drive calibration equipment, including the check-up platform with wait to detect the motor, the top fixed mounting of check-up platform has the platform of placing, the standing groove has been seted up at the top of placing the platform, the size of standing groove with wait to detect the motor and coincide, the inboard of placing the platform is provided with motor detection mechanism, the top fixed mounting of check-up platform has the test table of examining. This servo motor drive calibration equipment, the drive shaft is pegged graft in the installation cover with the drive block, the joint piece joint is in the joint inslot, the drive shaft drives the drive block and rotates with the joint piece, the second shakes sensing element and can detect the vibrations of rotation in-process joint piece, with data through second signal transmission line and second connecting wire transmission to data analyzer in, through the joint in joint piece and joint groove, make the second shake sensing element treat the vibrations detection of the drive shaft that detects the motor more accurate.

Description

Servo motor drive calibration device

Technical Field

The utility model relates to a motor drive technical field specifically is a servo motor drive calibration equipment.

Background

After the servo motor is manufactured, a series of performance detection and verification are needed, whether each performance reaches the use standard or not is detected, wherein the vibration detection on the servo motor is particularly important, the vibration state of the servo motor during working affects the stability of a driven mechanism, the existing servo motor vibration detection equipment is basically a handheld instrument, the handheld instrument can be influenced by human factors when the servo motor is subjected to vibration detection, the result of the vibration detection has large errors, and therefore judgment errors are caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a servo motor drive calibration equipment has solved the problem that exists today.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a servo motor drive calibration equipment, includes the check-up platform and waits to detect the motor, the top fixed mounting of check-up platform has places the platform, the top of placing the platform has seted up the standing groove, the size of standing groove coincide with waiting to detect the motor, the inboard of placing the platform is provided with motor detection mechanism, the top fixed mounting of check-up platform has examines test table, the inboard of examining test table is provided with drive detection mechanism, the top fixed mounting of check-up platform has data analyzer.

As a preferred technical scheme of the utility model, motor detection mechanism includes first vibrations sensing element and first signal transmission line, the inboard of standing groove has been seted up and has been detected the groove, the inside fixed mounting who detects the groove has the fixed block, the outside fixed mounting of fixed block has compression spring, compression spring keeps away from the one end fixed mounting of fixed block and has the fastening block, the one end of fastening block extends to in the standing groove, the other end fixed mounting of fastening block has first vibrations sensing element, first signal transmission line is connected in the outside of first vibrations sensing element, fixed mounting has the telescopic link between first vibrations sensing element and the inboard of detecting the groove.

As a preferred technical scheme of the utility model, drive detection mechanism includes second vibrations sensing element and second signal transmission line, it has the installation cover to examine the inboard fixed mounting of platform, the inboard fixed mounting of installation cover has the second to shake sensing element, second signal transmission line connects in the outside that the second shakes sensing element.

As a preferred technical scheme of the utility model, the outside fixed mounting who treats the motor has the drive shaft, one side fixed mounting who treats the motor is kept away from to the drive shaft has the drive block, one side fixed mounting that the drive shaft was kept away from to the drive block has the joint piece, the second shakes one side that sensing element kept away from second signal transmission line and has seted up the joint groove, the joint groove coincide with the joint piece.

As a preferred technical scheme of the utility model, the first connecting wire of one side fixedly connected with of first vibrations sensing element is kept away from to first signal transmission line, the second signal transmission line is kept away from one side fixedly connected with second connecting wire of second vibrations sensing element, first connecting wire all links to each other with data analyzer with the second connecting wire.

As an optimized technical scheme of the utility model, the internal diameter size of installation cover coincide with the external diameter size of drive block.

Compared with the prior art, the utility model provides a servo motor drive calibration equipment possesses following beneficial effect:

1. this servo motor drive calibration equipment, through waiting to detect the motor and installing when the standing groove, it can promote the fastening block to detecting the inslot motion to wait to detect the motor outside, and extrude compression spring, make the motor installation more stable, also make the laminating degree of fastening block and motor higher simultaneously, and then improve first vibrations inductive element and treat the accuracy that detects motor vibration response all over the body, treat the vibrations condition that detects the motor all over the body through motor detection mechanism and detect, through first signal transmission line and first connecting wire transmission to data analyzer in, carry out data ization processing analysis to motor vibrations data and obtain waiting to detect the motor function all over the body vibrations data value, the improvement is to the comprehensiveness that motor performance detected.

2. This servo motor drive calibration equipment, the drive shaft is pegged graft in the installation cover with the drive block, joint piece joint is at the joint inslot, the drive shaft drives the drive block and rotates with the joint piece, second vibrations sensing element can detect the vibrations of rotation in-process joint piece, with data through second signal transmission line and second connecting wire transmission to data analyzer in, through the joint in joint piece and joint groove, make the vibrations detection that the drive shaft of motor was treated to the second vibrations sensing element more accurate.

Drawings

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

FIG. 2 is a top view of the internal structure of the placing table and the detecting table of the present invention;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the present invention near the motor to be detected.

In the figure: 1. a calibration stand; 2. a placing table; 3. a placement groove; 4. a detection table; 5. a data analyzer; 6. a clip sheet; 7. a first connecting line; 8. a second connecting line; 9. a fastening block; 10. a first vibration sensing element; 11. a first signal transmission line; 12. a telescopic rod; 13. a fixed block; 14. a detection tank; 15. installing a sleeve; 16. a second vibration sensing element; 17. a clamping groove; 18. a second signal transmission line; 19. a motor to be detected; 20. a drive shaft; 21. and driving the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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, in the present embodiment: a servo motor driving calibration device comprises a calibration table 1 and a motor 19 to be detected, a placing table 2 is fixedly mounted at the top of the calibration table 1, a placing groove 3 is formed in the top of the placing table 2, the size of the placing groove 3 is matched with the motor 19 to be detected, a motor detection mechanism is arranged on the inner side of the placing table 2, a detection table 4 is fixedly mounted at the top of the calibration table 1, a driving detection mechanism is arranged on the inner side of the detection table 4, a data analyzer 5 is fixedly mounted at the top of the calibration table 1, the motor 19 to be detected is placed in the placing groove 3 in a clamping mode, an external power supply is connected to start the motor 19 to be detected, the vibration condition of the whole body of the motor 19 to be detected is detected through the motor detection mechanism, the motor vibration data is transmitted into the data analyzer 5 through a first signal transmission line 11 and a first connection line 7, the motor vibration data is subjected to data processing analysis, and the whole body vibration data value of the motor 19 to be detected during operation is obtained through the prior art, and the comprehensiveness of motor performance detection is improved;

in this embodiment, the motor detection mechanism includes a first vibration sensing element 10 and a first signal transmission line 11, a detection groove 14 is formed in the inner side of the placement groove 3, a fixed block 13 is fixedly installed inside the detection groove 14, a compression spring is fixedly installed on the outer side of the fixed block 13, a fastening block 9 is fixedly installed at one end, away from the fixed block 13, of the compression spring, one end of the fastening block 9 extends into the placement groove 3, a first vibration sensing element 10 is fixedly installed at the other end of the fastening block 9, the first signal transmission line 11 is connected to the outer side of the first vibration sensing element 10, a telescopic rod 12 is fixedly installed between the first vibration sensing element 10 and the inner side of the detection groove 14, when the motor 19 to be detected is installed in the placement groove 3, the outer side of the motor 19 to be detected can push the fastening block 9 to move into the detection groove 14 and squeeze the compression spring, so that the motor is more stably installed, and the fit degree of the fastening block 9 and the motor is higher, thereby improving accuracy of the first vibration sensing element 10 in detecting the vibration sensing of the whole body of the motor 19;

the driving detection mechanism comprises a second vibration sensing element 16 and a second signal transmission line 18, an installation sleeve 15 is fixedly installed on the inner side of the detection table 4, a second vibration sensing element 16 is fixedly installed on the inner side of the installation sleeve 15, the second signal transmission line 18 is connected to the outer side of the second vibration sensing element 16, a driving shaft 20 is fixedly installed on the outer side of the motor 19 to be detected, a driving block 21 is fixedly installed on one side, away from the driving shaft 20, of the driving shaft 20, a clamping sheet 6 is fixedly installed on one side, away from the driving shaft 20, of the driving shaft 21, a clamping groove 17 is formed in one side, away from the second signal transmission line 18, of the second vibration sensing element 16, the clamping groove 17 is matched with the clamping sheet 6, after the motor 19 to be detected is installed in the placement groove 3, the motor 19 to be detected is started to drive the driving shaft 20 to move, the driving shaft 20 and the driving block 21 are inserted into the installation sleeve 15, the clamping sheet 6 is clamped in the clamping groove 17, the driving shaft 20 drives the driving block 21 to rotate with the clamping sheet 6, the second vibration sensing element 16 can detect vibration of the clamping sheet 6 in the rotation process, data are transmitted to the data analyzer 5 through the second signal transmission line 18 and the data analyzer is accurately detected through the clamping sheet 16 and the second vibration sensing element 19;

the first signal transmission line 11 is far away from the first vibration sensing element 10 and is fixedly connected with a first connecting line 7, the second signal transmission line 18 is far away from the second vibration sensing element 16 and is fixedly connected with a second connecting line 8, the first connecting line 7 and the second connecting line 8 are both connected with the data analyzer 5, the inner diameter size of the mounting sleeve 15 is matched with the outer diameter size of the driving block 21, the compactness of connection between structures is improved, and the detection accuracy is further improved.

The utility model discloses a theory of operation and use flow: when the motor 19 to be detected is installed in the placing groove 3, the fastening block 9 is pushed to move towards the inside of the detection groove 14 outside the motor 19 to be detected, and the compression spring is squeezed, so that the motor is installed more stably, meanwhile, the attaching degree of the fastening block 9 and the motor is higher, the accuracy of whole body vibration induction of the motor 19 to be detected by the first vibration induction element 10 is improved, vibration conditions of the whole body of the motor 19 to be detected are detected by the motor detection mechanism, the vibration conditions are transmitted into the data analyzer 5 through the first signal transmission line 11 and the first connection line 7, the whole body vibration data value when the motor 19 to be detected operates is obtained through data processing and analysis of the motor vibration data, the comprehensiveness of motor performance detection is improved, the driving shaft 20 and the driving block 21 are inserted into the installation sleeve 15, the clamping sheet 6 is clamped in the clamping groove 17, the driving shaft 20 drives the driving block 21 and the clamping sheet 6 to rotate, the second induction element 16 can detect vibration of the clamping sheet 6 in the rotation process, data are transmitted into the data analyzer 5 through the second signal transmission line 18 and the second vibration transmission line 8, the clamping sheet 6 and the second vibration detection groove 17, and the detection of the motor 16 are more accurate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a servo motor drive verifying attachment, includes check-up platform (1) and waits to detect motor (19), its characterized in that: the top fixed mounting of check-up platform (1) has places platform (2), place the top of platform (2) and seted up standing groove (3), the size of standing groove (3) coincide with waiting to detect motor (19), the inboard of placing platform (2) is provided with motor detection mechanism, the top fixed mounting of check-up platform (1) has examines test table (4), the inboard of examining test table (4) is provided with drive detection mechanism, the top fixed mounting of check-up platform (1) has data analyzer (5).

2. A servo motor drive verification apparatus according to claim 1, wherein: motor detection mechanism includes first vibrations sensing element (10) and first signal transmission line (11), detection groove (14) have been seted up to the inboard of standing groove (3), the inside fixed mounting who detects groove (14) has fixed block (13), the outside fixed mounting of fixed block (13) has compression spring, compression spring keeps away from the one end fixed mounting of fixed block (13) and has fastening block (9), the one end of fastening block (9) extends to in standing groove (3), the other end fixed mounting of fastening block (9) has first vibrations sensing element (10), the outside at first vibrations sensing element (10) is connected in first signal transmission line (11), fixed mounting has telescopic link (12) between first vibrations sensing element (10) and the inboard of detecting groove (14).

3. A servo motor drive verification device according to claim 2, wherein: drive detection mechanism includes second vibrations sensing element (16) and second signal transmission line (18), it has installing sleeve (15) to examine the inboard fixed mounting of test table (4), the inboard fixed mounting of installing sleeve (15) has second vibrations sensing element (16), the outside at second vibrations sensing element (16) is connected in second signal transmission line (18).

4. A servo motor drive verification device according to claim 3, wherein: wait to detect the outside fixed mounting of motor (19) and have drive shaft (20), one side fixed mounting that waits to detect motor (19) is kept away from in drive shaft (20) has drive block (21), one side fixed mounting that drive shaft (20) were kept away from in drive block (21) has joint piece (6), joint groove (17) have been seted up to one side that second signal transmission line (18) were kept away from in second vibrations inductive element (16), joint groove (17) coincide with joint piece (6).

5. A servo motor drive verification apparatus according to claim 3, wherein: the first signal transmission line (11) is kept away from one side fixedly connected with first connecting wire (7) of first vibrations sensing element (10), one side fixedly connected with second connecting wire (8) of second vibrations sensing element (16) is kept away from second signal transmission line (18), first connecting wire (7) and second connecting wire (8) all link to each other with data analyzer (5).

6. A servo motor drive verification apparatus according to claim 4, wherein: the inner diameter of the mounting sleeve (15) is matched with the outer diameter of the driving block (21).