Cleaning device of speed reducer

By designing a reducer cleaning device including a frame, a fixture, an active drive unit and a driven drive unit, the problem of insufficient contact between the liquid and the inner cavity in the prior art is solved, and an efficient and uniform cleaning effect is achieved.

CN222970492UActive Publication Date: 2025-06-13SUZHOU KOLMO PRECISION MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421492770.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-06-13
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The prior art cannot effectively contact the liquid inside the reducer with the inner cavity, resulting in poor cleaning effect and manual operation leading to poor cleanliness consistency.

Method used

A cleaning device including a frame, a fixture, an active driving part and a driven driving part is designed. By synchronous driving of the active driving part and the driven driving part, the reducer is rotated within a set rotation speed to ensure that the liquid fully contacts the inner cavity.

Benefits of technology

It improves the cleaning efficiency and cleanliness of the reducer, and meets the requirements of efficient cleaning and consistency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222970492U_ABST
    Figure CN222970492U_ABST
Patent Text Reader

Abstract

The utility model discloses a cleaning device of a speed reducer. The cleaning device comprises a frame, the jig is arranged in the frame in a drawing mode, a limiting assembly is arranged on the upper surface of the jig, and the jig can ascend and descend in the frame. The driving driving part and the driven driving part are oppositely arranged on the frame and located at the two ends above the jig correspondingly. The two connecting assemblies are arranged at the front ends of the driving driving part and the driven driving part correspondingly. According to the cleaning device of the speed reducer, when the speed reducer located in the limiting assembly ascends to the position between the driving driving part and the driven driving part, the two ends of the speed reducer are manually connected with the driving driving part and the driven driving part through the connecting assembly respectively; and then the driving driving part drives the driven driving part to rotate and then synchronously drives the speed reducers to rotate, so that the speed reducers can rotate within the set rotating speed, full contact of liquid in the cavities of the speed reducers is guaranteed, the cleaning effect is good, the consistency of the cleaning effect of each speed reducer is good, and installation and use are convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a cleaning device for a speed reducer. Background Art

[0002] As is well known, the speed reducer is one of the decisive components for the service life of a motor vehicle, and the cleanliness of the speed reducer is a key factor affecting its service life. Therefore, before the speed reducer leaves the factory, it is crucial to detect the cleanliness of the inner cavity of the speed reducer. Thus, it is necessary to clean the inner cavity of the speed reducer before detection.

[0003] Currently, in the industry, the method of manually shaking is adopted to make the liquid contact the inner cavity of the speed reducer for cleaning. However, such a cleaning method cannot make the liquid inside the speed reducer fully contact the inner cavity, resulting in low cleaning efficiency. At the same time, due to manual operation, the cleanliness consistency among multiple speed reducers during cleaning is poor, leading to a large difference in the final detection results of different speed reducers, thus failing to meet the existing requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a cleaning device for a speed reducer, which is convenient to operate, has high cleaning effect and efficiency, and can ensure high consistency in the cleanliness of multiple speed reducers.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a cleaning device for a speed reducer, comprising:

[0006] A frame;

[0007] A jig, which is arranged in the frame in a pull-out manner. The upper surface of the jig is provided with a limiting component for limiting the speed reducer, and the jig can be lifted and lowered in the frame;

[0008] A main driving part and a driven driving part, which are oppositely arranged on the frame and are respectively located at both ends above the jig;

[0009] Connecting components, two of which are respectively arranged at the front ends of the main driving part and the driven driving part to be respectively connected to both ends of the speed reducer;

[0010] Wherein, when the speed reducer located in the limiting component rises between the main driving part and the driven driving part, manually connect both ends of the speed reducer to the main driving part and the driven driving part respectively through the connecting components, and then the main driving part drives the driven driving part to rotate and synchronously drives the speed reducer to rotate.

[0011] Furthermore, the limiting component includes a plurality of positioning blocks arranged on the upper surface of the jig.

[0012] Further, the fixture is slidably arranged on the guide rail at the bottom of the frame; the fixture includes a lifting component driven by a screw rod to drive the bearing plate to move up and down; a handle is also provided at the front end of the fixture.

[0013] Further, a limiting component for positioning the moving distance of the fixture is also provided on the guide rail.

[0014] Further, the active driving part includes a servo driver; the servo driver drives the left rotating shaft to rotate; the left rotating bracket is arranged on one side of the left rotating shaft, and the other end of the left rotating shaft penetrates out of the left rotating bracket; a ceramic bearing adapted to the left rotating shaft is arranged in the left rotating bracket.

[0015] Further, the driven driving part includes a right rotating bracket; a right rotating shaft penetrates through the right rotating bracket; a ceramic bearing adapted to the right rotating shaft is arranged in the right rotating bracket.

[0016] Further, the connecting component includes a connecting plate connected to the right rotating shaft or the left rotating shaft, and bolts threadedly connected to the threaded holes at both ends of the speed reducer are arranged on the connecting plate.

[0017] Further, four Furniture casters are arranged at the bottom of the frame.

[0018] Further, a touch screen is also equipped outside the left side of the frame for setting the parameters of the active driving part.

[0019] Due to the application of the above technical solutions, the utility model has the following advantages compared with the prior art:

[0020] For the cleaning device of the speed reducer of the utility model, when the speed reducer located in the fixture rises between the active driving part and the driven driving part, manually connect the two ends of the speed reducer to the active driving part and the driven driving part respectively through the connecting component, and then the active driving part drives the driven driving part to rotate and synchronously drives the speed reducer to rotate, so that the speed reducer can rotate within the set speed, ensuring that the liquid fully contacts in the cavity of the speed reducer, improving the cleaning efficiency, and ensuring that the cleanliness of each speed reducer is consistent, and it is convenient to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The technical solution of the utility model will be further described below with reference to the drawings:

[0022] Figure 1 It is a schematic structural diagram of an embodiment of the utility model;

[0023] Figure 2 It is a schematic internal structural diagram of an embodiment of the utility model;

[0024] Figure 3 Schematic structural diagram when the fixture and the frame are assembled in an embodiment of the present utility model;

[0025] Figure 4 is Figure 3 three-dimensional structural diagram of another perspective of;

[0026] Figure 5 Schematic structural diagram when the active drive part, the driven drive part and the connection component are assembled in an embodiment of the present utility model;

[0027] Figure 6 is Figure 5 three-dimensional structural diagram of another perspective of;

[0028] Wherein: frame 1, fixture 2, limit assembly 3, active drive part 4, driven drive part 5, connection component 6, speed reducer 7, fuma wheel 10, touch screen 11, guide rail 20, screw 21, bearing plate 22, handle 23, limit part 24, positioning block 30, servo driver 40, left rotating shaft 41, left rotating bracket 42, left rotating shaft 41, ceramic bearing 43, right rotating bracket 50, right rotating shaft 51, connecting plate 60. Specific embodiments

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0030] The present utility model provides a cleaning device for a speed reducer to solve the problem in the prior art that the liquid inside the speed reducer cannot be effectively brought into full contact with the inner cavity, resulting in poor cleaning effect.

[0031] For the convenience of understanding, the specific process in the embodiments of the present application will be described below. Please refer to Figures 1 to 3 , a cleaning device for a speed reducer in the embodiments of the present application includes a frame 1, a fixture 2, a limit assembly 3, an active drive part 4, a driven drive part 5 and a connection component 6; the frame 1 is integrally transparent so that the internal operating conditions can be seen; the fixture 2 is arranged in the frame 1 in a drawable manner, and a limit assembly 3 for limiting the speed reducer is provided on the upper surface of the fixture 3, and the fixture 3 can be lifted and lowered in the frame; the active drive part 4 and the driven drive part 5 are oppositely arranged on the frame and are respectively located at both ends above the fixture; two connection components 6 are respectively arranged at the front ends of the active drive part 4 and the driven drive part 5.

[0032] For the cleaning device of the speed reducer of the present utility model, when the speed reducer located within the fixture rises between the active driving part 4 and the driven driving part 5, manually connect the two ends of the speed reducer to the active driving part and the driven driving part respectively through the connecting component 6, and then the active driving part drives the driven driving part to rotate and synchronously drives the speed reducer to rotate, so that the speed reducer can rotate within the set speed, enabling the liquid to fully contact within the cavity of the speed reducer, improving the cleanliness of the speed reducer, and meeting the usage requirements.

[0033] Furthermore, based on Figure 3 and Figure 4 , the limiting component 3 includes four positioning blocks 30 arranged on the upper surface of the fixture 2. The shapes of the four positioning blocks 30 are different, mainly serving to position the speed reducer, thus facilitating the rapid placement of the speed reducer 7 at the designated position, and the operation is convenient and practical.

[0034] Furthermore, based on Figure 3 and Figure 4 , the fixture 2 is slidably arranged on two parallel guide rails 20 at the bottom of the frame 1; the fixture 2 includes a bearing plate 22 parallel to the bottom of the frame 1, and the corresponding lifting component driven by the screw 21 can drive the bearing plate 22 to move up and down within the frame 1. Specifically, when placing the product on the bearing plate 22, it is only necessary to rotate the screw 21 clockwise to raise the product, and rotate the screw 21 counterclockwise to lower the product.

[0035] In addition, a pullable handle 23 is also provided at the front end of the fixture 2, so that after the fixture 2 is pulled out, it is convenient to place and remove the speed reducer.

[0036] In addition, a limiting component 24 for limiting the moving distance of the fixture is also provided on the guide rail 20. When the fixture slides on the guide rail 20 to the position of the limiting component 24, the speed reducer on the fixture 2 is exactly located directly below the active driving part 4 and the driven driving part 5, facilitating the subsequent connection between the speed reducer and the active driving part 4 and the driven driving part 5.

[0037] Furthermore, based on Figure 5 and Figure 6 , the active driving part 4 includes a servo driver 40, and the servo driver 40 drives the left rotating shaft 41 to rotate; the other end of the left rotating shaft 41 penetrates out from the left rotating bracket 42; a ceramic bearing 43 assembled with the left rotating shaft 41 is arranged within the left rotating bracket 42.

[0038] The driven drive part 5 includes a right-side rotating bracket 50; both ends of the right-side rotating shaft 51 penetrate out of the right-side rotating bracket 50, and a ceramic bearing 43 adapted to the right-side rotating shaft is provided inside the right-side rotating bracket 50.

[0039] The connecting component includes a connecting plate 60 connected to the right-side rotating shaft 51 or the left-side rotating shaft 41, and bolts adapted to the threaded holes at both ends of the speed reducer are provided on the connecting plate 6.

[0040] During operation, the jig 2 raises the product to between the right-side rotating shaft 51 and the left-side rotating shaft 41 through the screw, and then connects the bolts through the connecting plate 6 to the bolt holes on both sides of the speed reducer. In this way, both ends of the speed reducer are respectively connected to the right-side rotating shaft 51 and the left-side rotating shaft 41 through the connecting plate and the bolts. When the servo driver 40 drives the left-side rotating shaft 41 to rotate, the right-side rotating shaft 51 and the left-side rotating shaft 41 synchronously drive the speed reducer to rotate, so that the cleaning liquid and the cavity inside the speed reducer can be fully contacted, improving the cleaning effect of the speed reducer.

[0041] Furthermore, four Fukuma wheels 10 are provided at the bottom of the frame, facilitating the movement and fixation of the device.

[0042] Furthermore, a touch screen 11 is equipped on the left side of the frame for setting the parameters of the active drive part 4. The above parameters include setting the rotation speed, rotation time, forward and reverse rotation, etc. of the right-side rotating shaft.

[0043] During operation, pull out the jig 2 through the handle 23, and then place the speed reducer 7 between the four limit blocks 30 on the upper surface of the jig 2 for positioning.

[0044] Push the jig 2 into the limiting component 24 through the handle 23, and rotate the screw 21 clockwise to lift the entire jig 2 together with the speed reducer 7 to the highest position. At this time, the speed reducer 7 is between the right-side rotating shaft 51 and the left-side rotating shaft 41.

[0045] Manually fix both sides of the speed reducer 7 through the threaded holes on the connecting plate 60 on the left-side rotating shaft and the right-side rotating shaft with bolts, and then rotate the screw 21 counterclockwise to lower the jig 2 to the lowest point. Set the operating parameters on the touch screen 12 and start the operation, and the speed reducer 7 can rotate according to the specified parameters. The liquid inside the speed reducer 7 is fully contacted with the inner cavity driven by the left-side rotating shaft 41 and the right-side rotating shaft 51, so as to efficiently clean the inner cavity of the speed reducer.

[0046] After the reducer 7 stops rotating according to the fixed parameters, that is, after the cleaning is completed, rotate the screw 21 clockwise to lift the fixture 2 to the highest position, so that the reducer 7 is placed on the limit block 30 of the fixture 2. Loosen the bolts of the connecting plate 60 on the left rotating shaft 41 and the right rotating shaft 51, rotate the screw 21 counterclockwise, lower the fixture 2 to the lowest position, pull out the fixture 2 outward through the handle 23, take out the reducer 7, and then push the fixture 2 into the limit member 24 through the handle 23, thus completing the process of cleaning the inside of the reducer cavity.

[0047] In summary, this cleaning device is convenient and labor-saving in operation. It can automatically make the reducer rotate within the set speed, so that the liquid can fully contact in the cavity of the reducer efficiently, improving the overall cleanliness of the reducer and meeting the actual use requirements.

[0048] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A cleaning device for a reducer, characterized in that: include: frame; A jig, which is arranged in a pull-out manner in the frame, and a limiting component for limiting the reducer is provided on the upper surface of the jig, and the jig can be lifted up and down in the frame; An active driving part and a driven driving part are arranged on the frame opposite to each other and are respectively located at two ends above the fixture; A connecting assembly, wherein two connecting assemblies are respectively arranged at the front ends of the active driving part and the driven driving part, and are used to be connected to the two ends of the reducer respectively; Among them, when the reducer located in the limit assembly rises to between the active driving part and the driven driving part, the two ends of the reducer are manually connected to the active driving part and the driven driving part respectively through the connecting assembly, and then the active driving part drives the driven driving part to rotate and then synchronously drives the reducer to rotate.

2. The cleaning device for a reducer according to claim 1, characterized in that: The limiting assembly includes a plurality of positioning blocks arranged on the upper surface of the fixture.

3. The cleaning device for a reducer according to claim 1, characterized in that: The jig is slidably arranged on the guide rail at the bottom of the frame; the jig includes a lifting assembly driven by a screw rod to drive the carrier plate to move up and down; and a handle is also provided at the front end of the jig.

4. The cleaning device for a reducer according to claim 3, characterized in that: The guide rail is also provided with a limiting component for positioning the moving distance of the fixture.

5. The cleaning device for a reducer according to claim 1, characterized in that: The active driving part includes a servo driver; the servo driver drives the left rotating shaft to rotate; the left rotating bracket is arranged on one side of the left rotating shaft, and the other end of the left rotating shaft passes through the left rotating bracket; a ceramic bearing adapted to the left rotating shaft is arranged in the left rotating bracket.

6. The cleaning device for a reducer according to claim 5, characterized in that: The driven driving part comprises a right rotating bracket; a right rotating shaft runs through the right rotating bracket; and a ceramic bearing matched with the right rotating shaft is arranged in the right rotating bracket.

7. The cleaning device for a reducer according to claim 6, characterized in that: The connecting assembly comprises a connecting plate connected to the right rotating shaft or the left rotating shaft, and the connecting plate is provided with bolts threadedly connected to the threaded holes at both ends of the reducer.

8. The cleaning device for a reducer according to claim 1, characterized in that: Four Forma wheels are provided at the bottom of the frame.

9. The cleaning device for a reducer according to claim 1, characterized in that: The left side of the frame is also equipped with a touch screen for setting the parameters of the active drive unit.