Aluminum pipe cleaning device for OPC photosensitive drum production and preparation

Abstract

The invention discloses an aluminum pipe cleaning device for OPC photosensitive drum production and preparation, and belongs to the technical field of OPC photosensitive drum production and preparation, the aluminum pipe cleaning device comprises an aluminum pipe ultrasonic cleaning line, a mixed liquid container tank, an ultrapure water container tank and five aluminum pipe composite motion cleaning mechanisms; each aluminum pipe composite motion cleaning mechanism comprises an aluminum pipe rotation assembly, an aluminum pipe revolution assembly and a plurality of aluminum pipe bodies arranged between the aluminum pipe rotation assembly and the aluminum pipe revolution assembly. The aluminum pipe revolution assembly bears and supports the multiple aluminum pipe bodies to rotate around the axis of the mixed liquid container tank and the axis of the ultrapure water container tank to form revolution and make full contact with cleaning liquid in an inner cavity of the aluminum pipe bodies. The aluminum pipe rotation assembly supports, assists and longitudinally positions each aluminum pipe body to rotate around the axis of the aluminum pipe body to form rotation and make contact with cleaning liquid. Revolution and rotation are carried out at the same time, so that each part of the surface of the aluminum pipe passes through a plurality of cleaning paths with different angles and directions, and the cleaning coverage degree of the inner wall and the outer wall of the aluminum pipe is enhanced.

Description

Technical Field

[0001] The present invention belongs to the technical field of the production and preparation of OPC photoconductive drums, and in particular to an aluminum tube cleaning device for the production and preparation of OPC photoconductive drums. Background Art

[0002] The organic photoconductor (OPC) photoconductive drum is one of the core components of modern office equipment such as laser printers, copiers, and multifunctional all-in-one machines. It realizes the recording and output of image information through the photoelectric conversion process, and has the characteristics of high resolution, low cost, and easy processing. It has been widely used in the field of office automation. In the manufacturing process of OPC photoconductive drums, as one of the core base materials, the surface cleanliness of the aluminum tube has an important impact on the subsequent coating adhesion, electrical conductivity, and overall imaging quality. Therefore, before entering the processing process, it is necessary to perform efficient and thorough cleaning on the aluminum tube, making the use of ultrasonic cleaning technology an efficient and reliable cleaning method.

[0003] In traditional cleaning equipment, the cleaning liquid usually adopts the static immersion washing method or only relies on natural circulation flow, lacking an effective liquid stirring and distribution mechanism, resulting in uneven distribution of the cleaning liquid in the cleaning tank. The aluminum tube is fixed, restricting the full contact of the cleaning liquid. Although ultrasonic cleaning can generate cavitation effects, its action range is limited by the fluidity of the cleaning liquid and the ultrasonic propagation path, easily causing some areas to become cleaning dead spots due to the ineffective coverage of the cleaning liquid, and the residual contaminants affect the subsequent processing quality. Summary of the Invention

[0004] The purpose of the present invention is to provide an aluminum tube cleaning device for the production and preparation of OPC photoconductive drums to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An aluminum tube cleaning device for the production and preparation of OPC photoconductive drums, comprising:

[0006] An aluminum tube ultrasonic cleaning line, including a mixed liquid container tank and three connected ultrapure water container tanks; one end of the mixed liquid container tank is provided with a power distribution control box, and the power distribution control box has a PLC for controlling the opening and closing operation of electrical components;

[0007] Five aluminum tube composite motion cleaning mechanisms are respectively arranged in the mixed liquid container tank and the ultrapure water container tank;

[0008] Among them, each aluminum tube composite motion cleaning mechanism includes an aluminum tube self-rotation component, an aluminum tube revolution component, and multiple aluminum tube bodies arranged between the aluminum tube self-rotation component and the aluminum tube revolution component. The aluminum tube revolution component carries and supports multiple aluminum tube bodies to rotate around the axis of the mixed liquid container tank and the ultrapure water container tank to form revolution and fully contact the cleaning liquid in its inner cavity;

[0009] The aluminum tube self-rotation assembly supports and longitudinally positions each aluminum tube body to rotate around its own axis to form self-rotation and contact with the cleaning liquid.

[0010] Preferably in this solution, cross support top frames are installed on the upper parts of the inner cavities of the mixed liquid container tank and the ultrapure water container tank, and two handles are symmetrically installed on the top surface of each cross support top frame.

[0011] Preferably in this solution, support blocks for bearing and supporting the cross support top frames are welded on the upper parts of each inner wall of the mixed liquid container tank and the ultrapure water container tank, and magnet blocks that magnetically attract each other are embedded between the top surface of each support block and the end surface of the cross support top frame. The design of the magnet blocks can increase the installation stability of the cross support top frame.

[0012] Preferably in this solution, the aluminum tube revolution assembly includes a revolution motor hermetically embedded in the bottom walls of the mixed liquid container tank and the ultrapure water container tank, and a revolution support disk installed on the top output shaft of the revolution motor. The aluminum tube body is longitudinally supported and rotatably arranged on the revolution support disk.

[0013] Preferably in this solution, multiple support shafts are symmetrically welded on the top surface of the revolution support disk, and a first sealing bearing is in interference fit at the top end of each support shaft. The outer ring of the first sealing bearing is in interference fit with the bottom end of the inner cavity of the aluminum tube body.

[0014] Preferably in this solution, the aluminum tube self-rotation assembly includes a detachable top cover rotatably installed below the cross support top frame, a self-rotation support disk, and multiple self-rotation motors symmetrically embedded and longitudinally installed inside the self-rotation support disk for driving the aluminum tube body to self-rotate.

[0015] Preferably in this solution, the detachable top cover is fixedly installed with the self-rotation support disk through locking bolts. Second sealing bearings are longitudinally embedded in the middle positions of the top surfaces of the cross support top frame, the detachable top cover, and the self-rotation support disk. The cross support top frame is in interference fit with multiple second sealing bearings through a T-shaped hoisting rotating shaft.

[0016] Preferably in this solution, the bottom output shaft of each self-rotation motor extends below the self-rotation support disk and is connected with a self-rotation joint pipe fitting, and the self-rotation joint pipe fitting is connected with the top end of the aluminum tube body.

[0017] Preferably in this solution, a compound motion cleaning rod that can extend into the aluminum tube body is rotatably installed in each self-rotation joint pipe fitting. Composite motion cleaning brushes are symmetrically installed on the outer wall of the circumferential side of one end of each compound motion cleaning rod located in the inner cavity of the aluminum tube body. Ultrasonic transducers with different frequencies are arranged on each inner wall of the mixed liquid container tank and the ultrapure water container tank to form a three-dimensional cleaning field.

[0018] Preferably, each of the rotating joint pipe fittings includes a rotating lifting sleeve sleeved on the outer wall of the top end of the aluminum pipe body, a U-shaped lifting rod welded to the top surface of the rotating lifting sleeve in an inverted manner, and a connecting block integrally formed in the middle of the top of the U-shaped lifting rod. The output shaft of the rotating motor is inserted and fixed to the connecting block. An anti-slip silica gel pad is adhered to the inner wall of the rotating lifting sleeve, and the anti-slip silica gel pad is frictionally clamped with the outer wall of the circumferential side of the top end of the aluminum pipe body. The top end of the compound motion cleaning rod is in interference fit with a third sealing bearing, and the third sealing bearing is embedded in the bottom of the connecting block.

[0019] Compared with the prior art, the technical effects and advantages of the present invention are as follows:

[0020] For the aluminum pipe cleaning device for OPC drum production and preparation, the revolution motor drives the revolution support disk to drive the aluminum pipe body to rotate around the central axis of the cleaning tank (revolution), so that all parts of the aluminum pipe surface can uniformly receive the action of the cleaning liquid and ultrasonic waves, avoiding incomplete local cleaning; the rotating motor drives the aluminum pipe body to rotate around its own axis (rotation) through the rotating joint pipe fitting, increasing the relative movement speed between the aluminum pipe surface and the cleaning liquid, improving the fluidity of the cleaning liquid and the intensity of the cavitation effect, and enhancing the decontamination ability. The revolution and rotation are carried out simultaneously, so that every part of the aluminum pipe surface experiences cleaning paths at multiple different angles and directions, not only improving the contact frequency between the cleaning liquid and the aluminum pipe, but also enhancing the cleaning coverage of the inner and outer walls of the aluminum pipe, especially the complex areas of the inner cavity.

[0021] Through the compound motion of revolution and rotation of the aluminum pipe, combined with the three-dimensional cleaning field formed by the multi-frequency ultrasonic transducers, the pollutants such as oil stains, oxides, and metal chips on the outer wall, inner wall, and gaps of the aluminum pipe can be effectively removed, which is especially suitable for the cleaning of precision parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is an installation structural schematic diagram of the aluminum pipe compound motion cleaning mechanism of the present invention;

[0025] Figure 3 It is a connection structural schematic diagram of the aluminum pipe rotation assembly and the aluminum pipe revolution assembly of the present invention;

[0026] Figure 4 Schematic structural diagram of the aluminum tube body of the present invention in a disassembled state from the revolving support disk;

[0027] Figure 5 Schematic structural diagram of the cross support top frame and the detachable top cover of the present invention in a disassembled state;

[0028] Figure 6 Schematic structural diagram of the rotating support disk and the aluminum tube body of the present invention in a disassembled state;

[0029] Figure 7 Schematic structural diagram of the compound motion cleaning brush of the present invention in a disassembled state.

[0030] Explanation of reference numerals:

[0031] In the figure: 1. Aluminum tube ultrasonic cleaning line; 2. Power distribution control box; 3. Mixed liquid container tank; 4. Ultra-pure water container tank; 5. Aluminum tube compound motion cleaning mechanism; 6. Cross support top frame; 7. Detachable top cover; 8. Support block; 9. Aluminum tube rotation assembly; 10. Aluminum tube revolution assembly; 11. Magnet block; 12. Handle; 13. Rotating support disk; 14. Aluminum tube body; 15. Revolving support disk; 16. Revolution motor; 17. First sealing bearing; 18. Support shaft; 19. T-shaped hoisting rotating shaft; 20. Second sealing bearing; 21. Locking bolt; 22. Installation cavity hole; 23. Rotation motor; 24. Junction box; 25. Storage battery; 26. Rotation hoisting sleeve; 27. Compound motion cleaning rod; 28. U-shaped hoisting rod; 29. Connecting block; 30. Anti-slip silica gel pad; 31. Third sealing bearing; 32. Compound motion cleaning brush; 33. Ultrasonic transducer. Detailed implementation manners

[0032] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some well-known technical features in the art are not described.

[0033] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the figures shown in the present invention, and are hereby explained together.

[0034] This embodiment provides an aluminum tube cleaning device for the production and preparation of an OPC photosensitive drum as shown in Figures 1 to 7 the figure, which includes an aluminum tube ultrasonic cleaning line 1 and five aluminum tube compound motion cleaning mechanisms 5;

[0035] The aluminum tube ultrasonic cleaning line 1 includes a mixed liquid container tank 3 and three connected ultra-pure water container tanks 4; a power distribution control box 2 is arranged at one end of the mixed liquid container tank 3, and a PLC for controlling the opening and closing operation of electrical components is provided in the power distribution control box 2.

[0036] Five aluminum tube compound motion cleaning mechanisms 5 are respectively arranged in the mixed liquid container tank 3 and the ultra-pure water container tanks 4.

[0037] Among them, each aluminum tube compound motion cleaning mechanism 5 includes an aluminum tube self-rotation component 9, an aluminum tube revolution component 10, and multiple aluminum tube bodies 14 arranged between the aluminum tube self-rotation component 9 and the aluminum tube revolution component 10. The aluminum tube revolution component 10 bears and supports the multiple aluminum tube bodies 14 to rotate around the axis of the mixed liquid container tank 3 and the ultra-pure water container tanks 4 to form revolution and fully contact with the cleaning liquid in its inner cavity.

[0038] The aluminum tube self-rotation component 9 supports and assists in longitudinally positioning each aluminum tube body 14 to rotate around its own axis to form self-rotation and contact with the cleaning liquid.

[0039] In this embodiment, cross support top frames 6 are installed on the upper parts of the inner cavities of the mixed liquid container tank 3 and the ultra-pure water container tanks 4. Two handles 12 are symmetrically installed on the top surface of each cross support top frame 6. The design of the handle 12 can help to take the cross support top frame 6.

[0040] In this embodiment, support blocks 8 for bearing and supporting the cross support top frames 6 are welded on the upper part of each inner wall of the mixed liquid container tank 3 and the ultra-pure water container tanks 4. Magnet block parts 11 that generate magnetic attraction are embedded between the top surface of each support block 8 and the end face of the cross support top frame 6. The design of the magnet block parts 11 can increase the installation stability of the cross support top frames 6.

[0041] In this embodiment, the aluminum tube revolution component 10 includes a revolution motor 16 hermetically embedded in the inner bottom walls of the mixed liquid container tank 3 and the ultra-pure water container tanks 4, and a revolution support disk 15 installed on the top output shaft of the revolution motor 16. The aluminum tube body 14 is longitudinally borne and rotatably arranged on the revolution support disk 15. The revolution support disk 15 is located inside the mixed liquid container tank 3 and the ultra-pure water container tanks 4.

[0042] In this embodiment, multiple support shafts 18 are symmetrically welded on the top surface of the revolution support disk 15. The top end of each support shaft 18 is in interference fit with a first sealing bearing 17, and the outer ring of the first sealing bearing 17 is in interference fit with the bottom end of the inner cavity of the aluminum tube body 14. So that the aluminum tube body 14 can rotate on the revolution support disk 15 under the action of the first sealing bearing 17, which helps the self-rotation of the aluminum tube body 14.

[0043] In this embodiment, the aluminum tube self-rotation assembly 9 includes a detachable top cover 7 rotatably mounted below the cross support top frame 6, a self-rotation support disk 13, and a plurality of self-rotation motors 23 symmetrically and longitudinally embedded inside the self-rotation support disk 13 for driving the aluminum tube body 14 to rotate. The top surface of the self-rotation support disk 13 is symmetrically provided with a plurality of mounting cavity holes 22 for mounting the self-rotation motors 23, so that each self-rotation motor 23 can be longitudinally and fixedly mounted in the corresponding mounting cavity hole 22. Between the plurality of mounting cavity holes 22 and on the top surface of the self-rotation support disk 13, two junction boxes 24 are symmetrically embedded. Below each junction box 24 and on the circumferential outer wall of the self-rotation support disk 13, a storage battery 25 is inserted. The storage battery 25 can independently supply power to the self-rotation motor 23 without an external power cord to prevent affecting the rotation of the self-rotation support disk 13. At the same time, the junction box 24 can provide a wiring connection space for the storage battery 25 and the self-rotation motor 23. After the self-rotation motor 23 is installed, the detachable top cover 7 is covered on the top surface of the self-rotation support disk 13. At the same time, there is a silicone rubber sealing ring at the edge position between the detachable top cover 7 and the self-rotation support disk 13 to prevent water from entering. The detachable top cover 7 is then locked and installed together with the self-rotation support disk 13 through a locking bolt 21.

[0044] In this embodiment, the detachable top cover 7 is fixedly installed together with the self-rotation support disk 13 through a locking bolt 21. Second sealing bearings 20 are longitudinally embedded in the middle positions of the top surfaces of the cross support top frame 6, the detachable top cover 7, and the self-rotation support disk 13. The cross support top frame 6 is in interference fit with a plurality of second sealing bearings 20 through a T-shaped hoisting rotating shaft 19. This enables the detachable top cover 7 and the self-rotation support disk 13 to rotate below the cross support top frame 6, which helps the revolution motor 16 of the aluminum tube revolution assembly 10 to drive the revolution support disk 15 to drive the aluminum tube body 14 to revolve, so that the detachable top cover 7 and the self-rotation support disk 13 follow the revolution support disk 15 to rotate, realizing the revolution of the aluminum tube body 14. The design of the T-shaped hoisting rotating shaft 19 can not only enable the detachable top cover 7 and the self-rotation support disk 13 to rotate below the cross support top frame 6, but also hoist the detachable top cover 7 and the self-rotation support disk 13.

[0045] In this embodiment, the bottom output shaft of each rotation motor 23 extends below the rotation support disk 13 and is connected with a rotation joint pipe fitting, and the rotation joint pipe fitting is connected with the top end of the aluminum pipe body 14. Thus, each rotation motor 23 drives the aluminum pipe body 14 to rotate on the first sealing bearing 17 by driving the rotation joint pipe fitting. The rotation joint pipe fitting can not only assist in driving the aluminum pipe body 14 to rotate, but also longitudinally position and support the aluminum pipe body 14 to prevent the aluminum pipe body 14 from tipping over during compound rotation. In addition, it can also provide an installation support platform for the rotation of the compound movement cleaning rod 27 and the compound movement cleaning brush 32, enabling the compound movement cleaning rod 27 and the compound movement cleaning brush 32 to rotate in the aluminum pipe body 14 to clean the inner wall of the aluminum pipe body 14, improving the cleaning effect and cleaning range.

[0046] In this embodiment, a composite motion cleaning rod 27 capable of extending into the aluminum tube body 14 is rotatably installed in each rotating joint pipe fitting. On the outer wall of the circumferential side of one end of each composite motion cleaning rod 27 located in the inner cavity of the aluminum tube body 14, composite motion cleaning brushes 32 are symmetrically installed. When the cleaning liquid is under the high-frequency vibration of ultrasonic waves, it promotes the flow of the liquid. This vibration force and the flow of the liquid can drive the composite motion cleaning brushes 32 to impact and rub against the inner wall of the aluminum tube body 14, or this vibration force and the flow of the liquid drive the composite motion cleaning rod 27 to rotate, so that the composite motion cleaning rod 27 drives the composite motion cleaning brushes 32 to rotate in the aluminum tube body 14, and the composite motion cleaning brushes 32 rub against the inner wall of the aluminum tube body 14 to form a rotational cleaning effect, thereby being able to clean the inner wall of the aluminum tube body 14. Different-frequency ultrasonic transducers 33 are provided on each inner wall of the mixed liquid container tank 3 and the ultrapure water container tank 4 to form a three-dimensional cleaning field. The design of the ultrasonic transducers 33 can further increase the frequency of the friction cleaning between the composite motion cleaning brushes 32 and the inner wall of the aluminum tube body 14, expand the cleaning range, and reduce the cleaning blind area. The rotation of the cleaning rod 27 mainly relies on two power sources: 1. Ultrasonic vibration: The high-frequency vibration generated by the ultrasonic transducers 33 in the cleaning liquid causes the liquid to flow, and this flow will exert a certain force on the cleaning rod 27, prompting it to rotate or swing. 2. Liquid flow: Due to the circulating flow of the cleaning liquid during the cleaning process, the hydrodynamic force will also exert a pushing effect on the cleaning rod 27, causing it to rotate. When the ultrasonic vibration and the liquid flow act, they will not only drive the cleaning rod 27 and the cleaning brushes 32 thereon to rotate or swing, but also increase the speed and frequency of this motion, thereby enhancing the cleaning effect. The composite motion cleaning brushes 32 are in direct contact with the inner wall of the aluminum tube body 14 and move as the cleaning rod 27 rotates or swings, forming continuous friction. This mechanical friction can effectively remove pollutants such as oil stains and metal debris attached to the inner wall of the aluminum tube, which are difficult to remove by simple ultrasonic cleaning. The cleaning brushes 32 on the composite motion cleaning rod 27 rotate or swing under the action of the high-frequency liquid flow and bubble impact caused by ultrasonic waves. The movement of the cleaning brushes 32 can also disturb the surrounding cleaning liquid, promote the generation and rupture of more microbubbles, and thus enhance the cavitation effect in the local area and improve the cleaning efficiency. During the cleaning process, due to the composite motion of the rotation and revolution of the aluminum tube, combined with the ultrasonic vibration and the mechanical friction of the cleaning brushes 32, not only can the surface stains be removed, but also the surface of the aluminum tube can be slightly polished. This slight polishing effect can improve the surface roughness of the aluminum tube, improve the adhesion of the subsequent coating or the quality of electroplating, and thus indirectly enhance the performance of the final product.

[0047] In this embodiment, each rotating joint pipe fitting includes a rotating hoisting sleeve 26 sleeved on the outer wall of the top end of the aluminum pipe body 14, a U-shaped hoisting rod 28 welded to the top surface of the rotating hoisting sleeve 26 in an inverted manner, and a connecting block 29 integrally formed in the middle of the top of the U-shaped hoisting rod 28. The output shaft of the rotating motor 23 is inserted and fixed with the connecting block 29. An anti-slip silica gel pad 30 is adhered to the inner wall of the rotating hoisting sleeve 26, and the anti-slip silica gel pad 30 is frictionally clamped with the outer wall of the peripheral side of the top end of the aluminum pipe body 14. The anti-slip silica gel pad 30 not only plays a role in fixing the aluminum pipe body 14, but also can buffer vibrations and protect internal components, ensuring that the aluminum pipe body 14 always maintains a vertical state during high-speed rotation, and avoiding failures caused by imbalance. The top end of the compound motion cleaning rod 27 is in interference fit with a third sealing bearing 31, and the third sealing bearing 31 is embedded in the bottom of the connecting block 29. The rotating motor 23 drives the U-shaped hoisting rod 28 and the rotating hoisting sleeve 26 to drive the aluminum pipe body 14 clamped in the rotating hoisting sleeve 26 to rotate. Under the cooperative action of the first sealing bearing 17, the aluminum pipe body 14 rotates on the revolution support disc 15. The revolution motor 16 drives the revolution support disc 15 to rotate. Under the restraint of the aluminum pipe body 14, the revolution support disc 15 and the rotation support disc 13 drive the aluminum pipe body 14 to revolve. During revolution, the rotation support disc 13 and the detachable top cover 7 rotate under the action of the T-shaped hoisting rotating shaft 19 and the second sealing bearing 20 to cooperate with the revolution support disc 15 below the cross support top frame 6 to realize revolution.

[0048] Working principle

[0049] In the aluminum pipe cleaning device for OPC photosensitive drum production and preparation, there is a mixed solution of surfactant and pure water in the mixed solution container tank 3, and each of the four ultra-pure water container tanks 4 is filled with ultra-pure water. The workpiece aluminum pipe is cleaned 5 times in sequence in the ultrasonic cleaning machine. The aluminum pipe body 14 to be cleaned is inserted into the first sealing bearing 17 at the top end of the support shaft 18 on the aluminum pipe revolution support disc 15 in sequence, and the top of the aluminum pipe is clamped tightly by the anti-slip silica gel pad 30 on the outer wall of the rotating hoisting sleeve 26 to ensure its firm fixation.

[0050] The revolution motor 16 drives the revolution support disc 15 to rotate, driving the aluminum pipe body 14 to revolve around the central axis of the tank body in a circular motion. The detachable top cover 7 and the rotation support disc 13 below the cross support top frame 6 also rotate together with the revolution support disc 15. The rotation motor 23 drives the aluminum pipe body 14 to rotate around its own axis through the rotating joint pipe fitting. The storage battery 25 in the rotation support disc 13 provides an independent power supply for the rotation motor 23, eliminating the need for external cables, improving the rotation flexibility. The junction box 24 protects the circuit connection, and the detachable top cover 7 plays a role in waterproof sealing. The aluminum pipe body 14 rotates both revolutionarily and rotationally at the same time, enabling each point on its surface to fully contact the cleaning liquid and ultrasonic waves, especially for the cleaning of the inner wall of the aluminum pipe, which is more thorough and can effectively remove stains in dead corner areas.

[0051] The ultrasonic transducers 33 are respectively arranged on the inner walls of the mixed liquid container tank 3 and the ultrapure water container tank 4. Ultrasonic waves of different frequencies form a three-dimensional cleaning field, enhancing the cavitation effect. The high-frequency vibration promotes the flow of the cleaning liquid, further stimulating the friction cleaning between the composite motion cleaning brush 32 and the inner wall of the aluminum tube. The combined action of the bubble disturbance and the mechanical vibration peels off the attached dirt, improving the cleaning efficiency.

[0052] The composite motion cleaning rod 27 is nested in the third sealing bearing 31 and can rotate freely. Under the action of the high-frequency liquid flow and bubble impact caused by the ultrasonic waves, it drives the composite motion cleaning brush 32 to rotate or swing. The cleaning brush 32 continuously rubs the inner wall of the aluminum tube body 14 to remove the residual pollutants.

[0053] It should be noted that in this article, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum tube cleaning device for producing and preparing OPC photosensitive drums, characterized in that: include: An aluminum tube ultrasonic cleaning line (1) comprises a mixed liquid container tank (3) and four connected ultrapure water container tanks (4); Five aluminum tube composite motion cleaning mechanisms (5) are respectively arranged in the mixed liquid container tank (3) and the ultrapure water container tank (4); Each of the aluminum tube composite motion cleaning mechanisms (5) comprises an aluminum tube self-rotation component (9), an aluminum tube revolution component (10), and a plurality of aluminum tube bodies (14) arranged between the aluminum tube self-rotation component (9) and the aluminum tube revolution component (10), wherein the aluminum tube revolution component (10) supports the plurality of aluminum tube bodies (14) to rotate around the axis of the mixed liquid container tank (3) and the ultrapure water container tank (4) to form a revolution; The aluminum tube self-rotation assembly (9) supports and assists in longitudinally positioning each aluminum tube body (14) so ​​that it rotates around its own axis to form self-rotation.

2. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 1, characterized in that: A cross-support top frame (6) is provided on the upper part of the inner cavity of the mixed liquid container tank (3) and the ultrapure water container tank (4), and two handles (12) are symmetrically mounted on the top surface of each cross-support top frame (6).

3. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 2, characterized in that: A support block (8) for supporting a cross-support top frame (6) is welded to the upper part of each inner wall of the mixed liquid container tank (3) and the ultrapure water container tank (4), and a magnet block (11) for magnetic attraction is embedded in the top surface of each support block (8) and the end surface of the cross-support top frame (6).

4. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 3, characterized in that: The aluminum tube revolution assembly (10) comprises a revolution motor (16) which is sealed and embedded in the inner bottom wall of the mixed liquid container tank (3) and the ultrapure water container tank (4), and a revolution support plate (15) which is installed on the top output shaft of the revolution motor (16), and the aluminum tube body (14) is longitudinally rotatably arranged on the revolution support plate (15).

5. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 4, characterized in that: A plurality of support shafts (18) are symmetrically welded to the top surface of the revolving support plate (15), and a first sealed bearing (17) is interference-fitted at the top end of each support shaft (18), and an outer ring of the first sealed bearing (17) is interference-fitted with the bottom end of the inner cavity of the aluminum tube body (14).

6. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 5, characterized in that: The aluminum tube self-rotation assembly (9) comprises a detachable top cover (7) and a self-rotation support plate (13) rotatably mounted below a cross-support top frame (6), and a plurality of self-rotation motors (23) symmetrically embedded and longitudinally mounted inside the self-rotation support plate (13) for driving the aluminum tube body (14) to rotate.

7. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 6, characterized in that: The removable top cover (7) is fixedly mounted on the self-rotating support plate (13) by means of locking bolts (21); a second sealing bearing (20) is longitudinally embedded in the middle of the top surface of the cross-support top frame (6), the removable top cover (7) and the self-rotating support plate (13); and the cross-support top frame (6) is interference-fitted with a plurality of second sealing bearings (20) via a T-shaped hoisting shaft (19).

8. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 6, characterized in that: The bottom output shaft of each of the self-rotating motors (23) extends to below the self-rotating support plate (13) and is connected to a self-rotating joint pipe fitting, and the self-rotating joint pipe fitting is connected to the top end of the aluminum tube body (14).

9. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 8, characterized in that: A compound motion cleaning rod (27) capable of extending into the aluminum tube body (14) is rotatably installed in each of the self-rotating joint pipe fittings; a compound motion cleaning brush (32) is symmetrically installed on the outer wall of one end of each of the compound motion cleaning rods (27) located in the inner cavity of the aluminum tube body (14); and ultrasonic transducers (33) of different frequencies are arranged on each inner wall of the mixed liquid container tank (3) and the ultrapure water container tank (4), thereby forming a three-dimensional cleaning field.

10. The aluminum tube cleaning device for producing and preparing OPC photosensitive drums according to claim 9, characterized in that: Each of the self-rotating joint pipe fittings comprises a self-rotating hanging sleeve (26) sleeved on the outer wall of the top end of the aluminum tube body (14), an inverted U-shaped hanging rod (28) welded to the top surface of the self-rotating hanging sleeve (26), and a connecting block (29) integrally formed in the middle of the top of the U-shaped hanging rod (28); The output shaft of the self-rotating motor (23) is plugged and fixed to the connecting block (29), and the top end of the compound motion cleaning rod (27) is interference-fitted with a third sealed bearing (31), which is embedded in the bottom of the connecting block (29).

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