A full-angle cleaning device for a rotating shaft surface

CN224878715UActive Publication Date: 2026-10-23SUZHOU XINGLIAN YI METAL TECH CO LTD
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Patent Information

Application Number
CN202522248076.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-10-23
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0003]经检索,公告号为CN219401235U的中国专利,公开了一种电机转轴表面清理装置,该装置使操作人员安全快速的清理转轴表面,且大幅降低损伤转轴表面的几率,采用单一的毛刷轮或砂带压靠在旋转的转轴表面进行清洁,这种方式虽然引入机械摩擦力,提升了去污能力,但其清洁接触区域仅限于清理块与转轴相切的一条窄带,清洁能力不足存在难以避免的清洁死角

Benefits of technology

1.本实用新型通过从径向和轴向三个方向包裹转轴的清洁刷布局,使得转轴的外圆周表面、端面以及各个轴段都能被清洁刷有效刮擦清洗,彻底解决了传统固定刷洗存在的清洁盲区问题,清洁效率和彻底性显著提高。

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Abstract

The utility model relates to pivot cleaning technical field, and disclose a kind of full-angle cleaning equipment of pivot surface, including cleaning platform, the upper surface one side position fixedly connected with side plate of cleaning platform, the clamping assembly for being equipped with to the pivot fixed on side plate, the one side fixedly connected with back type frame of cleaning platform, the back type frame is slidably installed in slide base, the one side fixedly connected with driving motor two of slide base, the end plate is fixedly connected with driving motor two output end through slide base, the outer wall of the periphery of end plate is fixedly connected with the multiple strip horizontal plates of annular array, and the multiple strip horizontal plates enclose cylindrical space, the utility model is arranged by the cleaning brush of pivot from radial and axial three directions, so that the outer circumferential surface of pivot, end surface and each shaft section can be effectively scraped and cleaned by cleaning brush, completely solve the cleaning blind area problem existing in traditional fixed brush wash, and cleaning efficiency and completeness are significantly improved.
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Description

Technical Field

[0001] This utility model relates to the field of shaft cleaning technology, and more specifically to a shaft surface cleaning device with full-angle cleaning capability. Background Technology

[0002] In industries such as machinery manufacturing, automobile repair, and precision instruments, the cleanliness of the surface of the shaft, as a core transmission component, directly affects the operating accuracy, service life, and reliability of the equipment. During processing, storage, and use, the surface of the shaft will be contaminated with grease, metal shavings, dust, and other pollutants. If cleaning is not thorough, the remaining hard particles will become abrasives, accelerating the wear of bearings, seals, and other parts that work with it, leading to abnormal noises, vibrations, or even equipment failure.

[0003] A search revealed Chinese patent CN219401235U, which discloses a motor shaft surface cleaning device. This device allows operators to clean the shaft surface safely and quickly, and significantly reduces the chance of damaging the shaft surface. It uses a single brush wheel or sander belt pressed against the rotating shaft surface for cleaning. Although this method introduces mechanical friction and improves the cleaning ability, its cleaning contact area is limited to a narrow strip tangent to the shaft, resulting in insufficient cleaning ability and unavoidable cleaning dead corners. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rotating shaft surface full-angle cleaning device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a rotating shaft surface full-angle cleaning device, including a cleaning table, a side plate fixedly connected to one side of the upper surface of the cleaning table, a clamping assembly for fixing the rotating shaft on the side plate, a U-shaped frame fixedly connected to one side of the cleaning table, a slide seat slidably mounted in the U-shaped frame, a second drive motor fixedly connected to one side of the slide seat, an end plate fixedly connected to the output end of the second drive motor passing through the slide seat, a plurality of strip-shaped horizontal plates arranged in a ring array fixedly connected to the outer wall of the end plate, the plurality of strip-shaped horizontal plates forming a cylindrical space, two support rings fixedly connected between the plurality of strip-shaped horizontal plates, and cleaning brushes provided on the inner circumference of the support rings, the opposite sides of the plurality of strip-shaped horizontal plates, and the side of the end plate facing the cylindrical space.

[0006] As a further embodiment of this utility model, an electric push rod is fixedly connected to the bottom of the cleaning table, and one end of the piston rod of the electric push rod is fixed to the bottom of the slide.

[0007] As a further embodiment of this utility model, the clamping assembly includes a three-jaw chuck that is rotatably connected to the side plate near the cleaning table via a bearing seat, and a drive motor that causes the three-jaw chuck to rotate axially is fixedly connected to the other side of the side plate.

[0008] As a further embodiment of this utility model, a frame is fixedly connected to the upper surface of the cleaning platform, and a cleaning water pipe is fixed to the top inner wall of the frame by a clamp. Water pipe connectors are inserted at both ends of the cleaning water pipe, and multiple spray heads that communicate with the inside of the cleaning water pipe are fixedly connected to the outer circumference of the cleaning water pipe.

[0009] As a further embodiment of this invention, all of the multiple spray nozzles are arranged vertically downwards, and the cleaning water pipe is located directly above the installed rotating shaft.

[0010] As a further embodiment of this utility model, the upper surface of the cleaning table is provided with a groove for receiving water flowing down from the cleaning shaft. The bottom inner wall of the groove is high in the middle and low on both sides, and drain outlets are provided on both sides of the groove.

[0011] As a further embodiment of this utility model, one of the water pipe connectors is connected to an external cleaning agent supply device, and the spray head can be replaced with a spray nozzle or an aerosol mixing nozzle; the other water pipe connector is connected to an external water inlet pipe.

[0012] As a further improvement of this utility model, a filter screen is provided inside the drain outlet.

[0013] The technical effects and advantages of this utility model are as follows: 1. This utility model, through the layout of the cleaning brush that wraps around the rotating shaft in three directions (radial and axial), enables the outer circumferential surface, end face, and each shaft segment of the rotating shaft to be effectively scraped and cleaned by the cleaning brush, thus completely solving the problem of cleaning blind spots in traditional fixed brush washing, and significantly improving cleaning efficiency and thoroughness.

[0014] 2. This utility model integrates a cleaning water pipe and a spray head, which can pre-spray and rinse the rotating shaft before scrubbing, realizing the "rinsing-scrubbing-washing" operation, greatly reducing the labor intensity of workers, improving production efficiency, and ensuring the consistency and stability of the cleaning process.

[0015] 3. This utility model, through the groove design on the surface of the washing table and its unique sloping structure at the bottom, can effectively collect waste liquid. The filter screen at the drain outlet can perform preliminary purification of wastewater, separating solid particulate impurities, which is convenient for subsequent centralized treatment or recycling, reducing environmental pollution and meeting the requirements of green manufacturing. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the front three-dimensional structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the rear three-dimensional structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the bottom structure of the cleaning table of this utility model.

[0019] Figure 4 This utility model Figure 2 A schematic diagram of a localized explosion structure.

[0020] The attached diagram is labeled as follows: 1. Cleaning table; 2. Side plate; 3. U-shaped frame; 4. Drive motor one; 5. Three-jaw chuck; 6. Slide; 7. Drive motor two; 8. End plate; 9. Strip plate; 10. Support ring; 11. Cleaning brush; 12. Electric push rod; 13. Frame; 14. Cleaning water pipe; 15. Spray head; 16. Water pipe connector; 17. Groove. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Reference Figures 1-4 This utility model provides a full-angle cleaning device for a rotating shaft surface, including a cleaning table 1. A side plate 2 is fixedly connected to one side of the upper surface of the cleaning table 1 by bolts. A clamping assembly for fixing the rotating shaft is provided on the side plate 2. A U-shaped frame 3 is fixedly connected to one side of the cleaning table 1 by bolts. A slide seat 6 is slidably mounted inside the U-shaped frame 3. A second drive motor 7 is fixedly connected to one side of the slide seat 6 by bolts. An end plate 8 is fixedly connected to the output end of the second drive motor 7 through the slide seat 6 by bolts. Multiple strip-shaped horizontal plates 9 arranged in a ring array are fixedly connected to the outer wall of the end plate 8 by bolts. The multiple strip-shaped horizontal plates 9 form a cylindrical space. Two support rings 10 are fixedly connected between the multiple strip-shaped horizontal plates 9 by bolts. Cleaning brushes 11 are provided on the inner circumference of the support rings 10, the opposite sides of the multiple strip-shaped horizontal plates 9, and the side of the end plate 8 facing the cylindrical space.

[0023] It should be noted that: the drive motor 27 is existing technology, which is a servo motor with an encoder. The number of rotations and rotation angle of the motor output shaft are controllable and have high precision. Those skilled in the art can set it according to actual needs, which will not be elaborated here.

[0024] By using a cleaning brush 11 layout that wraps around the shaft in three directions—radial and axial—the outer circumferential surface, end face, and each shaft segment of the shaft can be effectively scraped and cleaned by the cleaning brush 11, thoroughly solving the problem of blind spots in traditional fixed brush cleaning, and significantly improving cleaning efficiency and thoroughness.

[0025] Specifically, the cleaning brush 11 on the inner wall of the support ring 10 is responsible for cleaning the outer circumferential surface of the shaft; the cleaning brush 11 on the opposite side of the strip plate 9 is responsible for cleaning the shaft section between adjacent support rings 10, and complements the brush bristles on the support ring 10 to ensure that there are no dead angles in the entire radial direction; and the cleaning brush 11 on the inner side of the end plate 8 is responsible for cleaning the end face of the shaft.

[0026] In use, the operator first loads the workpiece to be cleaned into the three-jaw chuck 5 and clamps it in place. Then, the second drive motor 7 is started to drive the end plate 8, the strip plate 9, and the support ring 10 to rotate together. Since the cleaning brushes 11 are respectively set on the inner circumference of the support ring 10, the opposite sides of the multiple strip plates 9, and the inner side of the end plate 8, when the cleaning head rotates, these cleaning brushes 11 simultaneously contact and scrub the surface of the shaft from three directions: radial and axial. Since the cleaning brushes 11 are respectively set on the inner circumference of the support ring 10, the opposite sides of the multiple strip plates 9, and the inner side of the end plate 8, the shaft driven by the first drive motor 4 and the second drive motor 7 rotates in the opposite direction to the end plate 8. At the same time, another water pipe connector 16 supplies clean water to the cleaning water pipe 14.

[0027] Furthermore, an electric push rod 12 is fixedly connected to the bottom of the cleaning table 1 by bolts, and one end of the piston rod of the electric push rod 12 is fixed to the bottom of the slide 6.

[0028] It should be noted that the electric push rod 12 is existing technology and can be used with magnetic switches, proximity switches or photoelectric switches to achieve precise control of the push rod's extension and retraction displacement. Those skilled in the art can set it according to actual needs, which will not be elaborated here.

[0029] In this utility model, the clamping assembly includes a three-jaw chuck 5 rotatably connected to the side plate 2 near the cleaning table 1 via a bearing seat, and a drive motor 4 that causes the three-jaw chuck 5 to rotate axially is fixedly connected to the other side of the side plate 2 by bolts.

[0030] It should be noted that the drive motor 4 is existing technology, which is a servo motor with an encoder. The number of rotations and rotation angle of the motor output shaft are controllable and have high precision. Those skilled in the art can set it according to actual needs, which will not be elaborated here.

[0031] It should be noted that the three-jaw chuck 5 is existing technology. When using it, the shaft is placed between the three jaws, and one end is made to press against the end face of the jaw to achieve axial positioning. Insert a wrench and rotate it clockwise to make the three jaws move synchronously until they contact the surface of the shaft to clamp the shaft. Those skilled in the art can set it according to actual needs, which will not be elaborated here.

[0032] In this utility model, a frame 13 is fixedly connected to the upper surface of the cleaning table 1 by bolts. A cleaning water pipe 14 is fixed to the inner top wall of the frame 13 by a clamp. Water pipe connectors 16 are inserted at both ends of the cleaning water pipe 14. Multiple spray heads 15 that communicate with the inside of the cleaning water pipe 14 are welded to the outer circumference of the cleaning water pipe 14.

[0033] The drive motor 4 starts, driving the three-jaw chuck 5 and the clamped shaft to rotate at a constant speed around its own axis. The external cleaning agent supply device supplies cleaning liquid to the cleaning water pipe 14 through the water pipe connector 16. The cleaning liquid is evenly sprayed on the rotating shaft surface through multiple spray nozzles 15 for pre-wetting and initial rinsing, softening and washing away some of the dirt. Then, the electric push rod 12 is activated, pulling the slide 6 along the U-shaped frame 3 to move the entire cleaning head component to the appropriate position, so that one end of the shaft extends into the cylindrical cleaning space surrounded by multiple strip horizontal plates 9 and support rings 10.

[0034] The equipment integrates a cleaning water pipe 14 and a spray head 15, which can pre-spray and rinse the rotating shaft before scrubbing, realizing the "rinsing-scrubbing-washing" operation, which greatly reduces the labor intensity of workers, improves production efficiency, and ensures the consistency and stability of the cleaning process.

[0035] Furthermore, multiple water nozzles 15 are all set vertically downwards, and the cleaning water pipe 14 is located directly above the installed rotating shaft.

[0036] Furthermore, one of the water pipe connectors 16 is connected to an external cleaning agent supply device, the spray head 15 can be replaced with a spray head or an aerosol mixing nozzle, and the other water pipe connector 16 is connected to an external water inlet pipe.

[0037] In this utility model, a groove 17 is provided on the upper surface of the cleaning table 1 to receive water flowing down the cleaning shaft. The bottom inner wall of the groove 17 is high in the middle and low on both sides. Drainage outlets are provided on both sides of the groove 17, and filter screens are provided in the drainage outlets.

[0038] Waste liquid and sludge generated during the cleaning process drip into the groove 17 on the surface of the cleaning table 1. Since the bottom of the groove 17 is designed as a slope with "high in the middle and low on both sides", the waste liquid naturally flows to the drain outlets on both sides. The filter screen in the drain outlet will perform preliminary filtration of larger particulate impurities in the waste liquid. The filtered waste liquid is collected or discharged.

[0039] The groove 17 on the surface of the cleaning station 1 and its unique sloping structure at the bottom can effectively collect waste liquid. The filter screen at the drain outlet can perform preliminary purification of the wastewater, separating solid particulate impurities, which is convenient for subsequent centralized treatment or recycling, reducing environmental pollution and meeting the requirements of green manufacturing.

[0040] The use of this utility model involves the following steps: S1: First, the operator loads the rotating shaft workpiece to be cleaned into the three-jaw chuck 5 and clamps it in place; S2: Then the drive motor 4 starts, driving the three-jaw chuck 5 and the clamped shaft to rotate at a constant speed around its own axis. The external cleaning agent supply device supplies cleaning liquid to the cleaning water pipe 14 through the water pipe connector 16. The cleaning liquid is evenly sprayed on the rotating shaft surface through multiple spray nozzles 15 for pre-wetting and initial rinsing, softening and washing away some of the dirt. Then the electric push rod 12 is started, pulling the slide 6 along the U-shaped frame 3 to move the entire cleaning head component to the appropriate position, so that one end of the shaft extends into the cylindrical cleaning space surrounded by multiple strip horizontal plates 9 and support rings 10. S3: Then, drive motor 27 is started to drive end plate 8, strip plate 9 and support ring 10 to rotate together. Since cleaning brushes 11 are respectively set on the inner circumference of support ring 10, the opposite sides of multiple strip plates 9 and the inner side of end plate 8, when the cleaning head rotates, these cleaning brushes 11 contact and brush the surface of the rotating shaft from three directions: radial and axial. Since cleaning brushes 11 are respectively set on the inner circumference of support ring 10, the opposite sides of multiple strip plates 9 and the inner side of end plate 8, the shaft driven by drive motor 14 and drive motor 27 rotates in the opposite direction to end plate 8. At the same time, another water pipe joint 16 supplies clean water to cleaning water pipe 14.

[0041] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs. The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A rotating shaft surface full-angle cleaning device, comprising a cleaning table (1), characterized in that: A side plate (2) is fixedly connected to one side of the upper surface of the cleaning table (1). A clamping assembly for fixing the rotating shaft is provided on the side plate (2). A U-shaped frame (3) is fixedly connected to one side of the cleaning table (1). A slide seat (6) is slidably mounted inside the U-shaped frame (3). A second drive motor (7) is fixedly connected to one side of the slide seat (6). An end plate (8) is fixedly connected to the output end of the second drive motor (7) through the slide seat (6). Multiple strip-shaped horizontal plates (9) arranged in a ring array are fixedly connected to the outer periphery of the end plate (8). The multiple strip-shaped horizontal plates (9) form a cylindrical space. Two support rings (10) are fixedly connected between the multiple strip-shaped horizontal plates (9). Cleaning brushes (11) are provided on the inner circumference of the support rings (10), the opposite sides of the multiple strip-shaped horizontal plates (9), and the side of the end plate (8) facing the cylindrical space.

2. The rotating shaft surface all-angle cleaning device according to claim 1, characterized in that: An electric push rod (12) is fixedly connected to the bottom of the cleaning table (1), and one end of the piston rod of the electric push rod (12) is fixed to the bottom of the slide (6).

3. The rotating shaft surface all-angle cleaning device according to claim 1, characterized in that: The clamping assembly includes a three-jaw chuck (5) rotatably connected to the side plate (2) near the cleaning table (1) via a bearing seat, and a drive motor (4) is fixedly connected to the other side of the side plate (2) to rotate the three-jaw chuck (5) axially.

4. The rotating shaft surface all-angle cleaning device according to claim 1, characterized in that: A frame (13) is fixedly connected to the upper surface of the cleaning platform (1). A cleaning water pipe (14) is fixed to the top inner wall of the frame (13) by a clamp. Water pipe connectors (16) are inserted at both ends of the cleaning water pipe (14). Multiple spray heads (15) that communicate with the inside of the cleaning water pipe (14) are fixedly connected to the outer circumference of the cleaning water pipe (14).

5. The rotating shaft surface all-angle cleaning device according to claim 4, characterized in that: The multiple spray nozzles (15) are all arranged vertically downwards, and the cleaning water pipe (14) is located directly above the installed rotating shaft.

6. The rotating shaft surface all-angle cleaning device according to claim 4, characterized in that: The upper surface of the cleaning table (1) is provided with a groove (17) to receive the water flowing down the cleaning shaft. The bottom inner wall of the groove (17) is high in the middle and low on both sides. Drainage outlets are provided on both sides of the groove (17).

7. The rotating shaft surface all-angle cleaning device according to claim 4, characterized in that: One of the water pipe connectors (16) is connected to an external cleaning agent supply device, and the spray head (15) can be replaced with a spray head or an aerosol mixing nozzle. The other water pipe connector (16) is connected to an external water inlet pipe.

8. A rotating shaft surface all-angle cleaning device according to claim 6, characterized in that: The drain outlet is equipped with a filter screen.

Citation Information

Patent Citations

  • Motor rotating shaft surface cleaning device

    CN219401235U