CN219694930U

CN219694930U - Multifunctional test bench for medium-large explosion-proof servo motor

Info

Publication number: CN219694930U
Application number: CN202320940187.8U
Authority: CN
Inventors: 陈杰; 李佳豪; 董靖博; 赵展; 程康伟; 谢金成; 冯林; 梅良
Original assignee: Zhongan Baite Wuhan Intelligent Equipment Co ltd
Current assignee: Zhongan Baite Wuhan Intelligent Equipment Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-15
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to a multifunctional test bench for a medium-and-large-sized explosion-proof servo motor, which comprises a bottom box, a mounting plate and a connecting column, wherein a rotating mechanism is arranged in the bottom box, two clamping mechanisms are arranged on the upper surface of the bottom box, and an adjusting component is arranged on the upper surface of the connecting column. This multi-functional testboard of well large-scale explosion-proof servo motor is through placing servo motor on the mounting box, can be convenient carry out the centre gripping to the servo motor of equidimension not through two splint, simultaneously, through setting up adjustment mechanism, can be convenient drive vision camera body up-and-down motion, avoided vision camera body motion track singleness to lead to vision to detect incomplete problem, and through setting up rotary mechanism, can detect another servo motor to rotating the vision camera body after the servo motor detects on a mounting box, carry out the unloading to the servo motor after having detected simultaneously and mend the material again, detection efficiency has been improved.

Description

Multifunctional test bench for medium-large explosion-proof servo motor

Technical Field

The utility model relates to the technical field of motor testing, in particular to a multifunctional test bench for a medium-large explosion-proof servo motor.

Background

The explosion-proof servo motor is characterized by comprising a stator, a rotor iron core, a motor rotating shaft, a servo motor winding commutator, a servo motor winding, a speed measuring motor winding and a speed measuring motor commutator, wherein the rotor iron core is formed by laminating and fixing a silicon steel punching sheet on the motor rotating shaft, and an explosion-proof shell is adopted by the explosion-proof servo motor to separate an electric part which can generate sparks, electric arcs and dangerous temperatures from surrounding explosive gas mixtures, so that the explosion-proof purpose is achieved.

Based on in Chinese patent (bulletin number: CN 216594791U), disclosed is a motor vision detecting device, which has the beneficial effects that: the motor in the detection platform is subjected to image acquisition and analysis detection through the vision camera, the square coaxial light source and the dome coaxial light source which are coaxially arranged with the vision camera are used for carrying out lamplight compensation and focusing on the position deviation of the image acquisition light path of light, the visual range of the vision camera is enlarged, and the motor detection precision is improved.

Although the above patent can expand the visual range of the visual camera, there is a certain disadvantage that, for example, when testing the servo motor, one visual camera only limits one servo motor to perform visual detection, and it is inconvenient to rotate the visual camera to another servo motor to be detected and detect the same after the detection of one servo motor is completed, resulting in poor detection efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multifunctional test board for a medium-and-large-sized explosion-proof servo motor, which has the advantage of facilitating one vision camera body to perform vision detection on a plurality of servo motors, and solves the problem that one vision camera can only perform vision detection on one servo motor, so that the detection efficiency is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the multifunctional test bench comprises a bottom box, a mounting plate and a connecting column, wherein a rotating mechanism is arranged in the bottom box, two clamping mechanisms are arranged on the upper surface of the bottom box, an adjusting assembly is arranged on the upper surface of the connecting column, and a visual camera body is arranged on the lower surface of the mounting plate;

the rotary mechanism comprises a first motor fixed with the lower surface of the bottom box, an output shaft of the first motor is fixed with a rotating shaft which penetrates through and extends to the top wall of the inner cavity of the bottom box and is rotationally connected with the top wall of the bottom box through a bearing, a driving sprocket is fixed on the outer surface of the rotating shaft, a chain is connected with the outer surface of the driving sprocket in a transmission manner, and a driven sprocket is connected with one end of the chain away from the driving sprocket in a transmission manner.

Further, the inner peripheral wall of the driven sprocket is fixed with the connecting column, and the lower surface of the connecting column is rotationally connected with the bottom wall of the inner cavity of the bottom box through a bearing.

Further, the left end of mounting panel is fixed with electric putter, the lower surface of base case is fixed with four bases, and is four the lower surface of base all is fixed with the slipmat, a plurality of antiskid grooves that are the equidistance and distribute have been seted up to the lower surface of slipmat.

Further, the adjusting part includes the vertical box with spliced pole upper surface fixed, the upper surface fixed who stands the case has the third motor, the output shaft of third motor runs through and extends to the vertical box inside and rotate rather than being connected through the bearing, the output shaft of third motor is fixed with the lead screw, the surface threaded connection of lead screw has the fly leaf, the left end of fly leaf is fixed with the slider, the right-hand member of fly leaf is fixed mutually with electric putter's left end.

Further, a sliding groove is formed in the left side wall of the inner cavity of the vertical box, and the left end of the sliding block is located in the sliding groove and is in sliding connection with the sliding groove.

Further, a square hole is formed in the right end of the vertical box, and the square hole is connected with the movable plate in a sliding mode.

Further, fixture includes two mounting boxes with the fixed surface on the base tank, two the one end that the mounting box is on the back all is fixed with the second motor, two the output shaft of second motor all runs through and extends to the mounting box inside and rotate rather than being connected through the bearing, the output shaft of second motor is fixed with the threaded rod, the surface threaded connection of threaded rod has two splint that run through and extend to the mounting box upper surface.

Further, the directions of threads formed at the left end and the right end of the outer surface of the threaded rod are opposite, and anti-slip pads are fixed at the opposite ends of the two clamping plates.

Further, square holes are formed in the upper surface of the mounting box, and the two clamping plates are connected with the square holes in a sliding mode.

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

this multi-functional testboard of well large-scale explosion-proof servo motor through placing servo motor on the mounting box, carries out the centre gripping to the servo motor of equidimension not through two splint can be convenient, simultaneously, through setting up adjustment mechanism, can be convenient drive vision camera body up-and-down motion, avoided vision camera body motion track singleness to lead to vision to detect incomplete problem, and through setting up rotary mechanism, can detect another servo motor to rotating the vision camera body after the servo motor detects on a mounting box, carries out the unloading to the servo motor after having detected simultaneously and mends the material again, has improved detection efficiency.

Drawings

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

FIG. 2 is a schematic view of a rotary mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present utility model;

fig. 4 is a schematic structural view of the clamping mechanism of the present utility model.

In the figure: 1. a bottom box; 2. a rotation mechanism; 201. a first motor; 202. a rotating shaft; 203. a drive sprocket; 204. a chain; 205. a driven sprocket; 3. a connecting column; 4. a clamping mechanism; 401. a mounting box; 402. a second motor; 403. a threaded rod; 404. a clamping plate; 5. an adjustment assembly; 501. a vertical box; 502. a third motor; 503. a screw rod; 504. a movable plate; 505. a slide block; 6. a mounting plate; 7. a vision camera body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a multifunctional test stand for a medium-and-large-sized explosion-proof servo motor in the embodiment comprises a bottom box 1, a mounting plate 6 and a connecting column 3, wherein four bases are fixed on the lower surface of the bottom box 1, anti-slip pads are fixed on the lower surfaces of the four bases, a plurality of anti-slip grooves which are distributed at equal intervals are formed in the lower surface of each anti-slip pad, an electric push rod is fixed at the left end of the mounting plate 6, the lower surface of the connecting column 3 is rotationally connected with the bottom wall of an inner cavity of the bottom box 1 through a bearing, a rotating mechanism 2 is arranged in the bottom box 1, two clamping mechanisms 4 are arranged on the upper surface of the bottom box 1, an adjusting component 5 is arranged on the upper surface of the connecting column 3, and a visual camera body 7 is arranged on the lower surface of the mounting plate 6.

In this embodiment, through setting up rotary mechanism 2, can be convenient drive vision camera body 7 rotate to can detect two servo motor, through setting up fixture 4, can be convenient carry out the centre gripping to the servo motor of equidimension not, and through setting up adjusting part 5, can be convenient drive vision camera body 7 reciprocates left and right sides and remove, avoided because vision camera body 7 motion trail singleness leads to detecting incomplete problem.

Referring to fig. 1 and 2, in order to drive the vision camera body 7 to rotate, the rotation mechanism 2 in this embodiment includes a first motor 201 fixed to the lower surface of the bottom case 1, an output shaft of the first motor 201 is fixed with a rotating shaft 202 penetrating through and extending to the top wall of the inner cavity of the bottom case 1 and rotationally connected with the top wall of the inner cavity through a bearing, a driving sprocket 203 is fixed on an outer surface of the rotating shaft 202, a chain 204 is connected to an outer surface of the driving sprocket 203 in a transmission manner, a driven sprocket 205 is connected to one end of the chain 204 away from the driving sprocket 203 in a transmission manner, and an inner peripheral wall of the driven sprocket 205 is fixed to the connecting post 3.

In this embodiment, by starting the first motor 201, the driving sprocket 203 is driven to rotate the driven sprocket 205 through the chain 204, and the connecting post 3 is driven to rotate during the rotation of the driven sprocket 205.

Referring to fig. 3, in order to improve the movement track of the visual camera body 7, the adjusting assembly 5 in this embodiment includes a vertical box 501 fixed to the upper surface of the connecting post 3, a square hole is formed at the right end of the vertical box 501, a sliding slot is formed on the left side wall of the inner cavity of the vertical box 501, a third motor 502 is fixed to the upper surface of the vertical box 501, an output shaft of the third motor 502 penetrates through and extends into the vertical box 501 and is rotationally connected with the output shaft through a bearing, a screw rod 503 is fixed to the output shaft of the third motor 502, a movable plate 504 is screwed to the outer surface of the screw rod 503, the square hole is slidably connected with the movable plate 504, a slider 505 is fixed to the left end of the movable plate 504, the left end of the slider 505 is located in the sliding slot and is slidably connected with the sliding slot, and the right end of the movable plate 504 is fixed to the left end of the electric push rod.

In this embodiment, by starting the third motor 502, the visual camera body 7 can be conveniently driven to move up and down, and by starting the electric push rod, the visual camera body 7 can be conveniently driven to move left and right.

Referring to fig. 4, in order to clamp servo motors of different sizes, the clamping mechanism 4 in this embodiment includes two mounting boxes 401 fixed to the upper surface of the bottom box 1, square holes are formed in the upper surface of the mounting boxes 401, the second motors 402 are fixed to opposite ends of the two mounting boxes 401, output shafts of the two second motors 402 penetrate through and extend into the mounting boxes 401 and are rotationally connected with the mounting boxes through bearings, threaded rods 403 are fixed to the output shafts of the second motors 402, threads formed in left and right ends of the outer surfaces of the threaded rods 403 are opposite in direction, two clamping plates 404 penetrating through and extending to the upper surface of the mounting boxes 401 are connected to the outer surfaces of the threaded rods 403 in a threaded mode, and the opposite ends of the two clamping plates 404 are fixedly provided with anti-slip pads.

In this embodiment, by starting the second motor 402, the two clamping plates 404 can be driven to move toward opposite ends, so as to clamp the servo motors with different sizes.

The working principle of the embodiment is as follows:

when the visual inspection is needed to be performed on the servo motors, the two servo motors are firstly placed on the installation box 401 respectively, the second motor 402 is further started, the output shaft of the second motor 402 rotates to drive the threaded rod 403 to rotate, in the rotating process of the threaded rod 403, the two clamping plates 404 are driven to move towards opposite ends, in the moving process, the servo motors with different sizes can be conveniently clamped, after the clamping is finished, the output shaft of the third motor 502 rotates to drive the screw rod 503 to rotate, in the rotating process of the screw rod 503, the movable plate 504 is driven to rotate along with the screw rod 503 under the limiting action of the sliding groove and the sliding block 505, meanwhile, the movable plate 504 is driven to move up and down when the screw rod 503 rotates, so that the visual camera body 7 is driven to move up and down, and meanwhile, by starting the electric push rod, the visual camera body 7 can be conveniently driven to move left and right, the purpose of adjusting the movement track of the visual camera body 7 is achieved, the visual camera body 7 can be more comprehensively detected by a servo motor, after one servo motor is detected, the rotation of an output shaft of the first motor 201 drives the rotation shaft 202 to rotate by starting the first motor 201, a driving chain wheel 203 positioned on the outer surface of the rotation shaft 202 can be driven to rotate in the rotation process of the rotation shaft 202, the driving chain wheel 203 can drive a driven chain wheel 205 to rotate through a chain 204 on the outer surface, the driven chain wheel 205 drives the connecting column 3 to rotate, the visual camera body 7 is driven to rotate to another servo motor to be detected, and meanwhile, the detected servo motor is unloaded and reloaded, so that the purpose of improving the detection efficiency is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a multi-functional testboard of middle-size and large-scale explosion-proof servo motor, includes base box (1) and mounting panel (6) and spliced pole (3), its characterized in that: the inside of the bottom box (1) is provided with a rotating mechanism (2), the upper surface of the bottom box (1) is provided with two clamping mechanisms (4), the upper surface of the connecting column (3) is provided with an adjusting component (5), and the lower surface of the mounting plate (6) is provided with a vision camera body (7);

the rotating mechanism (2) comprises a first motor (201) fixed with the lower surface of the bottom box (1), an output shaft of the first motor (201) is fixed with a rotating shaft (202) penetrating through and extending to the top wall of the inner cavity of the bottom box (1) and rotationally connected with the top wall of the inner cavity of the bottom box through a bearing, a driving sprocket (203) is fixed on the outer surface of the rotating shaft (202), a chain (204) is connected with the outer surface of the driving sprocket (203) in a transmission mode, and one end of the chain (204) away from the driving sprocket (203) is connected with a driven sprocket (205) in a transmission mode.

2. The multifunctional test bench for medium and large explosion-proof servo motors according to claim 1, wherein: the inner peripheral wall of the driven sprocket (205) is fixed with the connecting column (3), and the lower surface of the connecting column (3) is rotationally connected with the bottom wall of the inner cavity of the bottom box (1) through a bearing.

3. The multifunctional test bench for medium and large explosion-proof servo motors according to claim 1, wherein: the anti-skid device is characterized in that an electric push rod is fixed at the left end of the mounting plate (6), four bases are fixed on the lower surface of the bottom box (1), anti-skid pads are fixed on the lower surfaces of the four bases, and a plurality of anti-skid grooves which are distributed at equal intervals are formed in the lower surfaces of the anti-skid pads.

4. The multifunctional test bench for medium and large explosion-proof servo motors according to claim 1, wherein: the utility model discloses a motor, including adjusting part (5), including stand case (501) with spliced pole (3) upper surface fixed, the upper surface fixed who stands case (501) has third motor (502), the output shaft of third motor (502) runs through and extends to stand case (501) inside and rotate rather than being connected through the bearing, the output shaft of third motor (502) is fixed with lead screw (503), the surface threaded connection of lead screw (503) has fly leaf (504), the left end of fly leaf (504) is fixed with slider (505), the right-hand member of fly leaf (504) is fixed with electric putter's left end mutually.

5. The multifunctional test bench for the medium and large explosion-proof servo motor according to claim 4, wherein: the left side wall of the inner cavity of the vertical box (501) is provided with a sliding groove, and the left end of the sliding block (505) is positioned in the sliding groove and is in sliding connection with the sliding groove.

6. The multifunctional test bench for the medium and large explosion-proof servo motor according to claim 4, wherein: the right end of the vertical box (501) is provided with a square hole which is in sliding connection with the movable plate (504).

7. The multifunctional test bench for medium and large explosion-proof servo motors according to claim 1, wherein: the clamping mechanism (4) comprises two mounting boxes (401) fixed with the upper surface of the bottom box (1), two second motors (402) are fixed at opposite ends of the mounting boxes (401), output shafts of the second motors (402) penetrate through and extend to the inside of the mounting boxes (401) and are rotationally connected with the mounting boxes through bearings, threaded rods (403) are fixed on the output shafts of the second motors (402), and two clamping plates (404) penetrating through and extending to the upper surface of the mounting boxes (401) are connected with the outer surfaces of the threaded rods (403) in a threaded mode.

8. The multifunctional test bench for medium and large explosion-proof servo motors according to claim 7, wherein: the directions of threads formed at the left end and the right end of the outer surface of the threaded rod (403) are opposite, and anti-slip pads are fixed at the opposite ends of the two clamping plates (404).

9. The multifunctional test bench for medium and large explosion-proof servo motors according to claim 7, wherein: square holes are formed in the upper surface of the mounting box (401), and the two clamping plates (404) are connected with the square holes in a sliding mode.