CN221006775U

CN221006775U - Coupler test equipment

Info

Publication number: CN221006775U
Application number: CN202320467390.8U
Authority: CN
Inventors: 张宝
Original assignee: Dongguan Wnet Intelligent Equipment Co ltd
Current assignee: Dongguan Wnet Intelligent Equipment Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2024-05-24
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a coupler testing device, which belongs to the field of coupler testing devices and mainly comprises a driving unit and a load simulation unit, wherein the driving unit mainly comprises a driving motor and a torque rotating speed sensor, the load simulation unit mainly comprises an adjustable brake, the output end of the driving motor is connected to one end of the torque rotating speed sensor through a flexible coupler, and two ends of a coupler to be tested are respectively connected to a coupler mounting shaft of the torque rotating speed sensor and a coupler mounting shaft of an upper adjustable actuator. The adjustable brake of the load simulation unit outputs various load simulations by taking the driving unit as an output power source, and the coaxiality is ensured by matching with a corresponding adjusting structure; according to experimental purposes, after the device is adjusted, the rotating speed, the torque, the forward rotation and the reverse rotation, the testing duration and the like of the motor are controlled, and various different working conditions of the coupler are tested by matching with load simulation, and the performance limit of the coupler is determined according to the test result.

Description

Coupler test equipment

Technical Field

The utility model relates to the field of coupler testing devices, in particular to a plurality of testing devices capable of realizing flexible coupler development to mass production.

Background

Coupling: is used to couple two shafts or a shaft and a rotating member together to transfer motion and torque. At present, various tests from development to mass production of flexible couplings are domestic: the test of multiple functions such as deviation correction test, torsion angle test, simulated loading test, simulated elastomer life test, installation, debugging, training, demonstration and the like cannot be achieved, and a special multipurpose test device is lacked.

Disclosure of utility model

The utility model mainly aims to provide a coupler testing device which can effectively solve the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a shaft coupling test equipment, mainly includes drive unit and load simulation unit, and both install on same mounting plate, and wherein drive unit mainly includes driving motor, torque rotation speed sensor and a shaft coupling installation axle, and load simulation unit is then mainly including adjustable actuator and another shaft coupling installation axle, driving motor's output is connected to torque rotation speed sensor's one end through a flexible coupling, and torque rotation speed sensor's the other end is then connected a shaft coupling installation axle through a driving flange, a shaft coupling installation axle has also been connected through a chuck flange to adjustable brake's front end, and the shaft coupling installation epaxially of drive unit and load simulation unit is then connected respectively at the both ends of shaft coupling that await measuring.

Preferably, the bottom surface of the mounting bottom plate is fixedly provided with a plurality of elastic damping feet which are uniformly arranged on the bottom surface of the mounting bottom plate.

Preferably, the driving unit further comprises an axial moving carrier plate, two axial hard rails are respectively arranged on two sides of the axial moving carrier plate, the two axial hard rails are fixedly arranged on the surface of the mounting bottom plate and are parallel to each other, each axial hard rail is further provided with a locking plate, a plurality of screw holes are formed in the axial hard rails and the locking plates at equal intervals, and the locking plates are used for locking the axial moving carrier plate to be positioned and limited between the two axial hard rails by bolts.

Preferably, a driving base is fixedly installed on one side of the surface of the axial moving carrier plate, the driving motor is installed on the driving base, an axial moving hand wheel is further connected to the driving base, and the other supporting bearing seat of the axial moving hand wheel is fixedly installed on the installation bottom plate.

Preferably, a mounting base is fixedly arranged on the other side of the surface of the axial moving carrier plate, and the torque rotation speed sensor is arranged on the mounting base.

Preferably, the load simulation unit further comprises an angular adjustment carrier plate, one side of the angular adjustment carrier plate is further connected with an angular rotation center frame, the angular rotation center frame is fixed on the mounting base plate through an angular rotation center pin, the angular rotation center pin is located right below the coupler, four corners of the angular adjustment carrier plate are respectively provided with an adjustment screw hole and are locked on the mounting base plate through angular adjustment screws, and an angular adjustment scale is further mounted on the other side of the angular adjustment carrier plate and the edge of the mounting base plate.

Preferably, a groove is further formed in the surface of the angular adjustment carrier plate, a radial adjustment carrier plate is clamped in the groove, a radial test fine adjustment mechanism is respectively arranged at two ends of the groove, the radial test fine adjustment mechanism is respectively clamped and fixed on the radial adjustment carrier plate through a radial adjustment screw, and a radial dial indicator is further arranged on the radial test fine adjustment mechanism at one side.

Preferably, the adjustable brake is fixedly mounted on the radially adjustable carrier plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the two-part structure of the driving unit and the load simulation unit, two ends of the coupler to be tested are respectively connected to the driving unit and the load simulation unit, the driving unit is used as an output power source, and an adjustable brake of the load simulation unit outputs various load simulations and is matched with a corresponding adjusting structure to ensure coaxiality; according to experimental purposes, after the device is adjusted, the rotating speed, the torque, the forward rotation and the reverse rotation, the testing duration and the like of the motor are controlled, and various different working conditions of the coupler are tested by matching with load simulation, and the performance limit of the coupler is determined according to the test result.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a coupling test apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a driving unit structure of a coupling testing apparatus according to the present utility model;

FIG. 3 is a schematic diagram of a load simulation unit of a coupling test apparatus according to the present utility model;

Fig. 4 is an enlarged view of a portion a in fig. 1 (an enlarged view of a structure of the angular adjustment scale).

In the figure: 1. a mounting base plate; 2. damping feet; 3. axially moving the carrier plate; 4. a drive base; 5. a mounting base; 6. an axial hard rail; 7. a locking plate; 8. a driving motor; 9. axially moving the hand wheel; 10. a torque rotation speed sensor; 11. driving the flange plate; 12. a coupling; 13. an angular adjustment carrier plate; 14. radially adjusting the carrier plate; 15. a radial test fine adjustment mechanism; 16. radial adjusting screws; 17. radial dial indicators; 18. an angular adjustment screw; 19. an angular rotation center frame; 20. an adjustable actuator; 21. a chuck flange; 22. a flexible coupling; 23. a coupling mounting shaft; 24. an angular rotation center pin; 25. the angular adjustment gauge.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, a coupling test apparatus mainly comprises a driving unit and a load simulation unit, both of which are mounted on the same mounting base plate 1, wherein the driving unit mainly comprises a driving motor 8, a torque rotation speed sensor 10 and a coupling mounting shaft 23, the load simulation unit mainly comprises an adjustable brake 20 and another coupling mounting shaft 23, the output end of the driving motor 8 is connected to one end of the torque rotation speed sensor 10 through a flexible coupling 22, the other end of the torque rotation speed sensor 10 is connected to the coupling mounting shaft 23 through a driving flange 11, the front end of the adjustable brake 20 is also connected to the coupling mounting shaft 23 through a chuck flange 21, and both ends of the coupling 12 to be tested are respectively connected to the coupling mounting shafts 23 of the driving unit and the load simulation unit.

As shown in fig. 1-2, the driving unit further includes an axial moving carrier plate 3, two sides of the axial moving carrier plate 3 are respectively provided with an axial hard rail 6, the two axial hard rails 6 are fixedly installed on the surface of the installation base plate 1 and are parallel to each other, each axial hard rail 6 is further provided with a locking plate 7, a plurality of screw holes are formed in the axial hard rail 6 and the locking plate 7 at equal intervals, the locking plate 7 locks and limits the positioning of the axial moving carrier plate 3 between the two axial hard rails 6 by using bolts, one side of the surface of the axial moving carrier plate 3 is fixedly provided with a driving base 4, a driving motor 8 is installed on the driving base 4, the driving base 4 is also connected with an axial moving hand wheel 9, the other supporting bearing seat of the axial moving hand wheel 9 is fixedly installed on the installation base plate 1, the other side of the surface of the axial moving carrier plate 3 is fixedly installed with an installation base 5, and a torque rotation speed sensor 10 is installed on the installation base 5.

As shown in fig. 1 and 3, the load simulation unit further includes an angular adjustment carrier 13, one side of the angular adjustment carrier 13 is further connected with an angular rotation center frame 19, the angular rotation center frame 19 is fixed on the mounting base plate 1 through an angular rotation center pin 24, the angular rotation center pin 24 is located under the coupling 12, four corners of the angular adjustment carrier 13 are respectively provided with an adjustment screw hole, and are locked to the mounting base plate 1 by using an angular adjustment screw 18, and an angular adjustment scale 25 is further installed on the other side of the angular adjustment carrier 13 and the edge of the mounting base plate 1. The surface of the angle adjustment carrier plate 13 is also provided with a groove, a radial adjustment carrier plate 14 is clamped in the groove, two ends of the groove are respectively provided with a radial test fine adjustment mechanism 15, the radial test fine adjustment mechanisms 15 respectively clamp and fix the radial adjustment carrier plate 14 through radial adjustment screws 16, one side of the radial test fine adjustment mechanism 15 is also provided with a radial dial indicator 17, and the adjustable brake 20 is fixedly arranged on the radial adjustment carrier plate 14.

In actual use, one end of the coupler 12 is firstly connected to a coupler installation shaft 23 on the driving unit, then the axial moving hand wheel 9 is rotated to push the whole axial moving carrier plate 3 to axially move along the axial hard rail 6, after the axial moving carrier plate is moved to a proper position, the locking plate 7 is fixed by a screw on the locking plate 7, so that the axial moving carrier plate 3 is tightly pressed and fixed, then the other end of the coupler 12 is connected with the coupler installation shaft 23 on the load simulation unit, at the moment, whether the connection angle between the coupler 12 and the driving unit and the load simulation unit is correct is judged according to the indication reading on the angular adjustment scale 25, if not, the angular adjustment screw 18 is loosened according to actual conditions, the carrier plate 13 is adjusted in a rotation angle based on the angular rotation center pin 24 as a center of a circle until the angle is zero, and then the angular adjustment screw 18 is locked; similarly, when the radial connection of the coupler 12 and the coupler mounting shaft 23 is not matched, the radial position of the radial adjustment carrier plate 14 on the angular adjustment carrier plate 13 can be changed by adjusting the radial adjustment screw 16, and the radial connection matching is ensured by accurately adjusting the displacement by utilizing the reading of the radial dial indicator 17; thereby ensuring coaxial connection of the coupling 12 with the coupling mounting shafts 23 at both ends. Finally, according to the experimental purposes, after the device is adjusted, the rotating speed, the torque, the forward and reverse rotation, the testing duration and the like of the driving motor 8 are controlled, and the adjustable brake 20 is matched to test the various different working conditions of the coupling 12.

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

1. The utility model provides a shaft coupling test equipment which characterized in that: the device mainly comprises a driving unit and a load simulation unit, wherein the driving unit mainly comprises a driving motor (8), a torque rotating speed sensor (10) and a coupler installation shaft (23), the load simulation unit mainly comprises an adjustable brake (20) and another coupler installation shaft (23), the output end of the driving motor (8) is connected to one end of the torque rotating speed sensor (10) through a flexible coupler (22), the other end of the torque rotating speed sensor (10) is connected with the coupler installation shaft (23) through a driving flange (11), the front end of the adjustable brake (20) is also connected with the coupler installation shaft (23) through a chuck flange (21), and two ends of a coupler (12) to be tested are respectively connected to the coupler installation shafts (23) of the driving unit and the load simulation unit.

2. A coupling testing apparatus according to claim 1, wherein: the bottom surface of the mounting bottom plate (1) is fixedly provided with a plurality of elastic shock absorption feet (2), and the shock absorption feet are uniformly arranged on the bottom surface of the mounting bottom plate (1).

3. A coupling testing apparatus according to claim 1, wherein: the driving unit further comprises an axial moving carrier plate (3), two sides of the axial moving carrier plate (3) are respectively provided with an axial hard rail (6), the two axial hard rails (6) are fixedly arranged on the surface of the mounting base plate (1) and are parallel to each other, each axial hard rail (6) is further provided with a locking plate (7), a plurality of screw holes are formed in the axial hard rails (6) and the locking plates (7) at equal intervals, and the locking plates (7) are used for limiting the axial moving carrier plate (3) between the two axial hard rails (6) in a positioning mode through bolt locking.

4. A coupling testing apparatus according to claim 3, wherein: one side of the surface of the axial moving carrier plate (3) is fixedly provided with a driving base (4), the driving motor (8) is arranged on the driving base (4), the driving base (4) is also connected with an axial moving hand wheel (9), and the other supporting bearing seat of the axial moving hand wheel (9) is fixedly arranged on the mounting bottom plate (1).

5. A coupling testing apparatus according to claim 4, wherein: the other side of the surface of the axial moving carrier plate (3) is fixedly provided with a mounting base (5), and the torque rotation speed sensor (10) is arranged on the mounting base (5).

6. A coupling testing apparatus according to claim 1, wherein: the load simulation unit further comprises an angle adjustment carrier plate (13), one side of the angle adjustment carrier plate (13) is further connected with an angle rotation center frame (19), the angle rotation center frame (19) is fixed on the mounting base plate (1) through an angle rotation center pin (24), the angle rotation center pin (24) is located under the coupler (12), four corners of the angle adjustment carrier plate (13) are respectively provided with an adjustment screw hole, the angle adjustment carrier plate is locked on the mounting base plate (1) through angle adjustment screws (18), and an angle adjustment scale (25) is further mounted on the other side of the angle adjustment carrier plate (13) and the edge of the mounting base plate (1).

7. A coupling testing apparatus according to claim 6, wherein: the surface of angle adjustment carrier plate (13) has still offered a recess, has clamped a radial adjustment carrier plate (14) in the recess, radial test fine setting mechanism (15) have been installed respectively at the both ends of recess, radial test fine setting mechanism (15) clamp down radial adjustment carrier plate (14) through radial adjusting screw (16) respectively, have still installed radial percentage table (17) on radial test fine setting mechanism (15) of one side wherein.

8. A coupling testing apparatus according to claim 7, wherein: the adjustable brake (20) is fixedly mounted on the radially adjustable carrier plate (14).