CN219284660U

CN219284660U - Speed reducer reliability test device

Info

Publication number: CN219284660U
Application number: CN202320661801.7U
Authority: CN
Inventors: 张涛; 张永; 姚琪; 赵葵现
Original assignee: Luoyang Fengxin Machinery Manufacturing Co ltd
Current assignee: Luoyang Fengxin Machinery Manufacturing Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-06-30
Anticipated expiration: 2033-03-30

Abstract

The application discloses speed reducer reliability test device, including first box, place the platform, the heating pipe, the refrigerator, first motor, the flabellum, the second box, the third box, first box, second box and third box are arranged side by side along the horizontal direction, first box, second box and third bottom half have the uncovered that the size is the same, and place the platform and this uncovered adaptation, first box, second box and third box fixedly connected with are used for supporting its stabilizer blade that is located place the platform top, and place the platform and be connected with the drive assembly who drives its translation and go up and down, be provided with the heating pipe in the first box, be provided with the refrigerator in the second box. The application adopts three independent test spaces to respectively test high temperature resistance, low temperature resistance and severe environment, so that mutual interference can be avoided, and the test result is prevented from being influenced.

Description

Speed reducer reliability test device

Technical Field

The application relates to the technical field of speed reducers, in particular to a reliability test device for a speed reducer.

Background

The speed reducer is often used as a speed reduction transmission device between a driving element and a working machine, and the speed reducer needs to have enough reliability as a transmission device to ensure stable work, and the reliability of the existing speed reducer generally needs to detect high temperature resistance, low temperature resistance and working states under severe environments.

The existing speed reducer reliability test device is used for testing high temperature resistance, low temperature resistance and severe environment in a space respectively, so that mutual interference is caused.

Disclosure of Invention

The purpose of this application just provides a speed reducer reliability test device in order to solve above-mentioned problem, adopts three independent test space, carries out the test under high temperature resistance, low temperature resistance and the adverse circumstances respectively, can not interfere with each other, avoids influencing the test result.

The application realizes the aim through the following technical scheme:

the utility model provides a speed reducer reliability test device, including first box, place the platform, the heating pipe, the refrigerator, first motor, the flabellum, the second box, the third box, first box, second box and third box are arranged side by side along the horizontal direction, first box, second box and third bottom of the case portion have the uncovered that the size is the same, and place the platform and this uncovered adaptation, first box, second box and third box fixedly connected with are used for supporting it and are located the stabilizer blade of placing the platform top, and place the platform and be connected with the drive assembly who drives its translation and go up and down, be provided with the heating pipe in the first box, be provided with the refrigerator in the second box, third box top is furnished with first motor, first motor output shaft extends to in the third box, and fixedly connected with flabellum.

Preferably, the drive assembly includes brace table, second motor, lead screw, thread block, mounting bracket, slide bar, and lead screw both ends and brace table swivelling joint, brace table fixedly provided with is used for driving the rotatory second motor of lead screw, and the lead screw spiro union has the thread block, thread block top fixedly connected with mounting bracket, fixedly provided with is used for driving the cylinder of placing the platform and goes up and down on the mounting bracket, slide bar and lead screw parallel arrangement to slide bar and brace table fixed connection, sliding fit has the slider on the slide bar, slider and mounting bracket fixed connection.

Preferably, an opening for putting articles is formed in the top of the third box body, and a cover plate for opening and closing the opening is arranged at the opening.

Preferably, the cover plate is hinged with the third box body, a handle is arranged on the cover plate, and a lock catch for fastening the cover plate is arranged on the third box body.

Preferably, the number of cylinders is two and is arranged vertically.

Compared with the prior art, this application adopts three independent box, is provided with heating pipe, refrigerator and flabellum in the three box respectively for carry out high temperature resistance, low temperature resistance and experiment under the adverse circumstances, can not interfere with each other, avoid influencing test result.

Drawings

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

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

FIG. 2 is a schematic view of the internal structure of the case of the present application;

fig. 3 is a schematic view of the driving assembly structure of the present application.

The reference numerals are explained as follows:

1. a first case; 2. a placement table; 3. a support leg; 4. heating pipes; 5. a refrigerating machine; 6. a first motor; 7. a fan blade; 8. a cover plate; 9. a handle; 10. locking; 11. a second case; 12. a third case; 13. a support table; 14. a second motor; 15. a screw rod; 16. a screw block; 17. a mounting frame; 18. a slide bar; 19. a slide block; 20. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are all based on fig. 1 and are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

As shown in fig. 1 to 3, a speed reducer reliability test device comprises a first box 1, a placement table 2, a heating pipe 4, a refrigerator 5, a first motor 6, fan blades 7, a second box 11 and a third box 12, wherein the first box 1, the second box 11 and the third box 12 are arranged side by side along the horizontal direction, the bottoms of the first box 1, the second box 11 and the third box 12 are provided with openings with the same size, the placement table 2 is matched with the openings, the first box 1, the second box 11 and the third box 12 are fixedly connected with support legs 3 for supporting the placement table 2, the placement table 2 is connected with a driving component for driving the placement table to translate and lift, the heating pipe 4 is arranged in the first box 1, the refrigerator 5 is arranged in the second box 11, the first motor 6 is arranged at the top of the third box 12, and an output shaft of the first motor 6 extends into the third box 12 and is fixedly connected with the fan blades 7.

In addition, the edge of the placement stage 2 is slidably fitted with the inner walls of the first casing 1, the second casing 11, and the third casing 12 or has a slight clearance, so that the placement stage 2 can enter the first casing 1, the second casing 11, or the third casing 12 and ensure sealability.

Specifically, start and drive and place platform 2 translation or lift, will place the speed reducer that waits to detect on the platform 2 and send into first box 1, in second box 11 or the third box 12, heating pipe 4 in the first box 1 starts and can heat the speed reducer, with the reliability of test speed reducer high temperature resistant, the refrigerator 5 in the second box 11 starts and can cool down the speed reducer, with the reliability of test speed reducer low temperature resistant, when the speed reducer that waits to detect is about to get into in the third box 12, put into the third box 12 with impurity such as raise dust, then start first motor 6 and drive flabellum 7 rotation, produce the air current after the flabellum 7 is rotatory and blow impurity such as raise dust in the third box 12 in the air, start the speed reducer that waits to detect in order to detect the reliability in adverse circumstances this moment.

Preferably, the drive assembly includes brace table 13, second motor 14, lead screw 15, screw thread piece 16, mounting bracket 17, slide bar 18, lead screw 15 both ends and brace table 13 swivelling joint, brace table 13 fixedly mounted with is used for driving the rotatory second motor 14 of lead screw 15, lead screw 15 spiro union has screw thread piece 16, screw thread piece 16 top fixedly connected with mounting bracket 17, fixedly mounted with is used for driving the cylinder 20 that places platform 2 lift on the mounting bracket 17, slide bar 18 and lead screw 15 parallel arrangement, and slide bar 18 and brace table 13 fixed connection, sliding fit has slider 19 on the slide bar 18, slider 19 and mounting bracket 17 fixed connection.

Specifically, the second motor 14 is started to drive the screw rod 15 to rotate positively and negatively, so that the screw rod 15 drives the threaded block 16 to translate, the placing table 2 is shifted to the lower part of the first box body 1, the second box body 11 or the third box body 12, the starting cylinder 20 stretches and contracts to drive the placing table 2 to lift, a speed reducer to be detected on the placing table 2 is sent into the first box body 1, the second box body 11 or the third box body 12, the threaded block 16 synchronously drives the sliding block 19 to move when moving, and the sliding block 19 slides on the sliding rod 18, so that stability can be ensured.

Preferably, an opening for putting articles is formed in the top of the third box body 12, and a cover plate 8 for opening and closing the opening is arranged at the opening.

Specifically, when the speed reducer to be detected is located in the third box 12, the cover plate 8 is opened to throw dust and other impurities into the third box 12, then the cover plate 8 is closed, then the first motor 6 is started to drive the fan blades 7 to rotate, air flow is generated after the fan blades 7 rotate to blow the dust and other impurities in the third box 12 to float in the air, and at the moment, the speed reducer to be detected is started to detect the reliability in the severe environment.

Preferably, the cover plate 8 is hinged with the third box body 12, the cover plate 8 is provided with a handle 9, and the third box body 12 is provided with a lock catch 10 for fastening the cover plate 8.

Specifically, the cover plate 8 is conveniently opened and closed by the handle 9, and the closed cover plate 8 can be locked by the lock catch 10.

Preferably, the cylinders 20 are two and vertically arranged.

Specifically, the air cylinder 20 stably drives the placement stage 2 to rise and fall.

In the above structure, the second motor 14 is started to drive the screw rod 15 to rotate positively and negatively, the screw rod 15 drives the screw block 16 to translate, the placing table 2 is shifted to the lower part of the first box body 1, the second box body 11 or the third box body 12, the starting cylinder 20 stretches and contracts to drive the placing table 2 to lift, the speed reducer to be detected on the placing table 2 is sent to the first box body 1, the second box body 11 or the third box body 12, the heating pipe 4 in the first box body 1 is started to heat the speed reducer to test the high-temperature-resistant reliability of the speed reducer, the refrigerator 5 in the second box body 11 is started to cool the speed reducer to test the low-temperature-resistant reliability of the speed reducer, when the speed reducer to be detected is positioned in the third box body 12, the cover plate 8 is opened to throw dust and other impurities into the third box body 12, the cover plate 8 is closed, then the first motor 6 is started to drive the fan blade 7 to rotate, and then air flow is generated to blow dust and other impurities in the third box body 12 to float in the severe environment to be detected after the fan blade 7 rotates.

The foregoing has outlined and described the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a speed reducer reliability test device which characterized in that: including first box (1), place platform (2), heating pipe (4), refrigerator (5), first motor (6), flabellum (7), second box (11), third box (12), first box (1), second box (11) and third box (12) are arranged side by side along the horizontal direction, first box (1), second box (11) and third box (12) bottom have the uncovered that the size is the same, and place platform (2) and this uncovered adaptation, first box (1), second box (11) and third box (12) fixedly connected with are used for supporting its stabilizer blade (3) that are located place platform (2) top, and place platform (2) are connected with drive assembly that drives its translation and lift, be provided with heating pipe (4) in first box (1), be provided with refrigerator (5) in second box (11), third box (12) top is equipped with first motor (6), first motor (6) output shaft extends to in third box (12), and fixedly connected with flabellum (7).

2. The speed reducer reliability test device according to claim 1, wherein: the driving assembly comprises a supporting table (13), a second motor (14), a screw rod (15), a threaded block (16), a mounting frame (17) and a sliding rod (18), wherein two ends of the screw rod (15) are in rotary connection with the supporting table (13), the second motor (14) for driving the screw rod (15) to rotate is fixedly assembled on the supporting table (13), the threaded block (16) is screwed on the screw rod (15), the mounting frame (17) is fixedly connected with the top of the threaded block (16), an air cylinder (20) for driving the placing table (2) to lift is fixedly assembled on the mounting frame (17), the sliding rod (18) is arranged in parallel with the screw rod (15), the sliding rod (18) is fixedly connected with the supporting table (13), a sliding block (19) is slidingly assembled on the sliding rod (18), and the sliding block (19) is fixedly connected with the mounting frame (17).

3. The speed reducer reliability test device according to claim 1, wherein: an opening for putting articles is formed in the top of the third box body (12), and a cover plate (8) for opening and closing the opening is arranged at the opening.

4. A speed reducer reliability test apparatus according to claim 3, characterized in that: the cover plate (8) is hinged with the third box body (12), a handle (9) is arranged on the cover plate (8), and a lock catch (10) for fastening the cover plate (8) is arranged on the third box body (12).

5. The speed reducer reliability test device according to claim 2, wherein: the number of the cylinders (20) is two, and the cylinders are vertically arranged.