Liner polishing machine with multiple fine grinding and polishing functions
Through the inner liner polishing machine driven by the combination of the inner gear ring and gear, the simultaneous fine polishing of multiple inner liners is achieved, solving the problems of poor polishing and low efficiency in the prior art, and improving the smoothness and service life of the inner liner.
Patent Information
- Application Number
- CN202422397373.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing inner liner polishing machine is not polished fine enough, resulting in rough surface and insufficient gloss, affecting the visual effect. Only one inner liner can be polished at a time, which increases cost and is inefficient.
A multi-fine polishing inner liner polishing machine is designed, using a combined driving method of internal gear ring, gear and motor, so that the six inner liner rotates at the same time, and the inner liner is polished with five different precisions through a polishing machine of multiple precisions, including fine polishing of the bottom and side walls of the inner liner.
Six inner liners are simultaneously polished, saving costs, improving work efficiency, and ensuring smooth and defect-free surface of the inner liners avoids rust or damage.
Smart Images
Figure CN223130341U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of inner liner polishing, and particularly relates to an inner liner polishing machine for multiple fine grinding and polishing. Background Art
[0002] Inner liner polishing refers to a processing technology for the surface of the inner liner, aiming to improve its surface smoothness and appearance quality. This processing usually involves fine grinding and polishing of the inner liner surface to remove surface defects, unevenness or rough parts, so that the inner liner surface is smoother and more beautiful. The main purpose of inner liner polishing is to improve the aesthetics and performance of the product, and at the same time, it also helps to extend the service life of the inner liner.
[0003] Some existing inner liner polishing machines are not fine enough in polishing, which results in rough and uneven surfaces of the inner liners, insufficient gloss, affecting the overall visual effect. For stainless steel inner liners, if the polishing is not fine, the tiny defects on the surface may become the starting points of corrosion, leading to the inner liner gradually rusting and being damaged. Moreover, some existing inner liner polishing machines can only polish one inner liner at a time, and a motor is required to drive the inner liner to rotate, which not only increases the manufacturing cost of the device but also has low working efficiency. In view of this, we propose an inner liner polishing machine for multiple fine grinding and polishing. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an inner liner polishing machine for multiple fine grinding and polishing to solve the problems raised in the above background art.
[0005] In view of this, the utility model provides an inner liner polishing machine for multiple fine grinding and polishing, including:
[0006] A workbench, in which a circular groove is opened. A rotating disk is rotatably installed in the circular groove. Six placement cavities are opened in the rotating disk. A placement tube is arranged in the placement cavity. A locking clip is installed in the placement tube. A cavity two is opened in the rotating disk. A disk is rotatably installed in the cavity two. An internal gear ring is fixedly installed at the top of the disk and located in the cavity two. Six gear ones are rotatably installed at the top of the disk and in the cavity two. One end of the gear one penetrates through the top of the cavity two and is coaxially connected with the corresponding placement tube. A motor two is fixedly installed at the bottom of the rotating disk. The output end of the motor two penetrates through the bottom of the rotating disk and is coaxially connected with the disk. An inner liner bottom rough polishing machine, an inner liner side wall rough polishing machine, an inner liner side wall fine polishing machine, an inner liner bottom intermediate fine polishing machine and an inner liner bottom high - level fine polishing machine are fixedly installed at equal intervals in a ring at the top of the workbench;
[0007] A driving assembly, which is located in the workbench and is used to drive the rotating disk to rotate.
[0008] In this technical solution, during use, the staff respectively place six inner containers to be polished into six placement tubes, and then lock the inner containers through the locking clips on the placement tubes. Subsequently, the second motor is started, and the output shaft of the second motor will drive the disc to rotate. The disc will drive the internal gear ring to rotate. Under the meshing action, the internal gear ring will drive six first gears to rotate simultaneously. Then, the six first gears will respectively drive the six placement tubes to rotate, so that the inner containers fixed in the placement tubes will also rotate. Then, the inner container bottom rough polishing machine is started first. The inner container bottom rough polishing head of the inner container bottom rough polishing machine will enter the fixed inner container and contact its bottom. Under the action of the rotation of the inner container, the inner container bottom rough polishing head can initially polish the bottom of the inner container. After the polishing is completed, the inner container bottom rough polishing head on the inner container bottom rough polishing machine is restored to its original position. Through the set driving component, the driving component drives the rotating disc to rotate, so that the just-polished inner container rotates to directly below the inner container side wall rough polishing head on the inner container side wall rough polishing machine, so that the inner container side wall rough polishing machine can initially polish the inner wall of the inner container. At this time, another inner container will rotate to directly below the inner container bottom rough polishing head on the inner container bottom rough polishing machine, and it can be polished through the above operations. Subsequently, the six inner containers are continuously rotated through the above operations, so that each inner container can be successively polished by the inner container bottom rough polishing machine, the inner container side wall rough polishing machine, the inner container side wall fine polishing machine, the inner container bottom intermediate fine polishing machine, and the inner container bottom high-level fine polishing machine, ensuring that the inner container can be polished better.
[0009] In the above technical solution, further, the driving component includes:
[0010] An external gear ring, the external gear ring is fixedly installed on the rotating disc and is located in the circular groove. A cavity one is opened in the workbench. A first motor is fixedly installed in the cavity one. A second gear is rotatably installed in the circular groove and on one side of the external gear ring. The second gear meshes with the external gear ring. The output end of the first motor penetrates through the top of the cavity one and extends into the circular groove and is coaxially connected with the second gear.
[0011] In this technical solution, when the first motor is started, the output shaft of the first motor will drive the second gear to rotate. Under the meshing action, the second gear will drive the external gear ring to rotate. Then, the external gear ring will drive the rotating disc to rotate.
[0012] In the above technical solution, further, the output shaft of the first motor is rotationally connected to the cavity one and the circular groove, and the external gear ring is rotationally connected to the circular groove.
[0013] In this technical solution, ensure that the first motor can operate normally; ensure that the external gear ring can rotate in the circular groove.
[0014] In the above technical solution, further, the polishing heads of the inner tank bottom rough polishing machine, the inner tank side wall rough polishing machine, the inner tank side wall fine polishing machine, the inner tank bottom intermediate fine polishing machine, and the inner tank bottom high - grade fine polishing machine are respectively located directly above five of the placement tubes.
[0015] In this technical solution, it is ensured that the polishing heads of the inner tank bottom rough polishing machine, the inner tank side wall rough polishing machine, the inner tank side wall fine polishing machine, the inner tank bottom intermediate fine polishing machine, and the inner tank bottom high - grade fine polishing machine can enter the inner tank and polish its inner wall or bottom.
[0016] In the above technical solution, further, the six first gears are evenly distributed in a ring shape, all six first gears are located inside the internal gear ring, the first gears mesh with the internal gear ring, one end of the first gear is rotatably connected to the second cavity, and the internal gear ring is rotatably connected to the second cavity.
[0017] In this technical solution, it is ensured that the six first gears can rotate normally. Under the action of meshing, when the internal gear ring rotates, it can drive the six first gears to rotate; it is ensured that the internal gear ring can rotate inside the second cavity.
[0018] In the above technical solution, further, a storage battery is fixedly installed inside the rotating disk, and the storage battery is electrically connected to the second motor.
[0019] In this technical solution, it is ensured that the storage battery can provide power for the second motor, so that the second motor can rotate together with the rotating disk.
[0020] In the above technical solution, further, the placement tube is rotatably connected to the placement cavity.
[0021] In this technical solution, it is ensured that the placement tube can rotate inside the placement cavity.
[0022] The beneficial effects of the present utility model are:
[0023] 1. For this inner tank polishing machine with multiple fine grinding and polishing, through the cooperation among the internal gear ring, the first gears, the second cavity, the storage battery, and the second motor, it is ensured that by using one second motor, six placement tubes can rotate simultaneously, so that six inner tanks can rotate simultaneously, saving the manufacturing cost of the overall device and improving the work efficiency.
[0024] 2. For this inner tank polishing machine with multiple fine grinding and polishing, through the mutual cooperation among the inner tank bottom rough polishing machine, the inner tank side wall rough polishing machine, the inner tank side wall fine polishing machine, the inner tank bottom intermediate fine polishing machine, the inner tank bottom high - grade fine polishing machine, and the driving component, it is ensured that each inner tank can be polished with five different precisions, and the polishing effect is better, avoiding the situation of rusting or damage caused by tiny defects on the inner wall of the inner tank. Description of the Drawings
[0025] Figure 1 is the overall structural schematic diagram of the present utility model;
[0026] Figure 2 is the regional structural schematic diagram of the workbench in the present utility model;
[0027] Figure 3 is the internal detailed structural schematic diagram of the workbench and the rotating disk in the present utility model;
[0028] Figure 4 is the sectional structural schematic diagram of the rotating disk in the present utility model;
[0029] Figure 5 is the regional structural schematic diagram of the internal gear ring in the present utility model;
[0030] Figure 6 is the sectional structural schematic diagram of the workbench in the present utility model;
[0031] Figure 7 is the structural schematic diagram of the inside of the rotating disk in the present utility model.
[0032] The markings in the figure are indicated as:
[0033] 1. Workbench; 2. Rotating disk; 3. Lock clamp; 4. Placing cavity; 5. Inner tank bottom rough polishing machine; 6. Inner tank side wall rough polishing machine; 7. Inner tank side wall fine polishing machine; 8. Inner tank bottom intermediate fine polishing machine; 9. Inner tank bottom high - grade fine polishing machine; 10. Storage battery; 11. Disk; 12. Internal gear ring; 13. Gear one; 14. External gear ring; 15. Gear two; 16. Cavity one; 17. Motor one; 18. Cavity two; 19. Round groove; 20. Motor two; 21. Placing tube. Specific embodiments
[0034] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are 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 belong to the scope protected by the present application.
[0035] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present application. For the sake of convenience of description, the sizes of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0036] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same category and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.
[0037] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary instructions, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0038] It should be noted that in this application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0039] Embodiment 1:
[0040] Please refer to Figure 1 - Figure 7 as shown, this embodiment provides an inner container polishing machine for multiple fine grinding and polishing, including:
[0041] A workbench 1, in which a circular groove 19 is opened. A rotating disk 2 is rotatably installed in the circular groove 19. Six placement cavities 4 are opened in the rotating disk 2. A placement tube 21 is provided in the placement cavity 4. A locking clip 3 is installed in the placement tube 21. A cavity two 18 is opened in the rotating disk 2. A disk 11 is rotatably installed in the cavity two 18. An internal gear ring 12 is fixedly installed at the top of the disk 11 and located in the cavity two 18. Six first gears 13 are rotatably installed at the top of the disk 11 and in the cavity two 18. One end of the first gear 13 penetrates through the top of the cavity two 18 and is coaxially connected to the corresponding placement tube 21. A motor two 20 is fixedly installed at the bottom of the rotating disk 2. The output end of the motor two 20 penetrates through the bottom of the rotating disk 2 and is coaxially connected to the disk 11. An inner container bottom rough polishing machine 5, an inner container side wall rough polishing machine 6, an inner container side wall fine polishing machine 7, an inner container bottom intermediate fine polishing machine 8, and an inner container bottom high-level fine polishing machine 9 are fixedly installed at equal intervals in a ring shape on the top of the workbench 1;
[0042] A driving component, which is located in the workbench 1 and is used to drive the rotating disk 2 to rotate.
[0043] Among them, during use, the staff respectively place six inner containers to be polished into six placement tubes 21, and then lock the inner containers through the lock clips 3 on the placement tubes 21. Subsequently, the second motor 20 is started, and the output shaft of the second motor 20 will drive the disc 11 to rotate. The disc 11 will drive the internal gear ring 12 to rotate. Under the meshing action, the internal gear ring 12 will drive six first gears 13 to rotate simultaneously. Subsequently, the six first gears 13 will respectively drive the six placement tubes 21 to rotate, so that the inner containers fixed in the placement tubes 21 will also rotate. Then, the inner container bottom rough polishing machine 5 is started first. The inner container bottom rough polishing head of the inner container bottom rough polishing machine 5 will enter the fixed inner container and contact its bottom. Under the action of the rotation of the inner container, the inner container bottom rough polishing head can initially polish the bottom of the inner container. After the polishing is completed, the inner container bottom rough polishing head on the inner container bottom rough polishing machine 5 is restored to its original position. Through the arranged driving component, the driving component drives the rotating disc 2 to rotate, so that the just-polished inner container rotates to directly below the inner container side wall rough polishing head on the inner container side wall rough polishing machine 6, so that the inner container side wall rough polishing machine 6 can initially polish the inner wall of the inner container. At this time, another inner container will rotate to directly below the inner container bottom rough polishing head on the inner container bottom rough polishing machine 5, and it can be polished through the above operations. Subsequently, the six inner containers are continuously rotated through the above operations, so that each inner container can be successively polished by the inner container bottom rough polishing machine 5, the inner container side wall rough polishing machine 6, the inner container side wall fine polishing machine 7, the inner container bottom intermediate fine polishing machine 8, and the inner container bottom high-level fine polishing machine 9, ensuring that the inner container can be polished better.
[0044] Embodiment 2:
[0045] This embodiment provides an inner container polishing machine for multi-precision grinding and polishing. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The driving component includes:
[0046] An external gear ring 14, the external gear ring 14 is fixedly installed on the rotating disc 2 and is located in the circular groove 19. A cavity one 16 is opened in the workbench 1, and a first motor 17 is fixedly installed in the cavity one 16. A second gear 15 is rotatably installed in the circular groove 19 and on one side of the external gear ring 14. The second gear 15 meshes with the external gear ring 14. The output end of the first motor 17 penetrates through the top of the cavity one 16 and extends into the circular groove 19 and is coaxially connected with the second gear 15.
[0047] Among them, when the first motor 17 is started, the output shaft of the first motor 17 will drive the second gear 15 to rotate. Under the meshing action, the second gear 15 will drive the external gear ring 14 to rotate. Subsequently, the external gear ring 14 will drive the rotating disc 2 to rotate.
[0048] Embodiment 3:
[0049] This embodiment provides an inner container polishing machine with multiple fine grinding and polishing functions. In addition to the technical solutions of the above embodiments, it also has the following technical features: the output shaft of the first motor 17 is rotatably connected to the first cavity 16 and the circular groove 19, and the external gear ring 14 is rotatably connected to the circular groove 19.
[0050] Among them, it ensures that the first motor 17 can operate normally; it ensures that the external gear ring 14 can rotate within the circular groove 19.
[0051] Embodiment 4:
[0052] This embodiment provides an inner container polishing machine with multiple fine grinding and polishing functions. In addition to the technical solutions of the above embodiments, it also has the following technical features: the polishing heads of the inner container bottom rough polishing machine 5, the inner container side wall rough polishing machine 6, the inner container side wall fine polishing machine 7, the inner container bottom intermediate fine polishing machine 8, and the inner container bottom high - level fine polishing machine 9 are respectively located directly above five of the placement tubes 21.
[0053] Among them, it ensures that the polishing heads of the inner container bottom rough polishing machine 5, the inner container side wall rough polishing machine 6, the inner container side wall fine polishing machine 7, the inner container bottom intermediate fine polishing machine 8, and the inner container bottom high - level fine polishing machine 9 can enter the inner container and polish its inner wall or bottom.
[0054] Embodiment 5:
[0055] This embodiment provides an inner container polishing machine with multiple fine grinding and polishing functions. In addition to the technical solutions of the above embodiments, it also has the following technical features: six first gears 13 are annularly and equidistantly distributed. All six first gears 13 are located within the internal gear ring 12. The first gears 13 mesh with the internal gear ring 12. One end of the first gear 13 is rotatably connected to the second cavity 18, and the internal gear ring 12 is rotatably connected to the second cavity 18.
[0056] Among them, it ensures that the six first gears 13 can rotate normally. Under the meshing action, when the internal gear ring 12 rotates, it can drive the six first gears 13 to rotate; it ensures that the internal gear ring 12 can rotate within the second cavity 18.
[0057] Embodiment 6:
[0058] This embodiment provides an inner container polishing machine with multiple fine grinding and polishing functions. In addition to the technical solutions of the above embodiments, it also has the following technical features: a storage battery 10 is fixedly installed within the rotating disk 2, and the storage battery 10 is electrically connected to the second motor 20.
[0059] Among them, it ensures that the storage battery 10 can provide power for the second motor 20, so that the second motor 20 can rotate together with the rotating disk 2.
[0060] Embodiment 7:
[0061] This embodiment provides an inner tank polishing machine with multiple fine grinding and polishing functions. In addition to the technical solutions of the above embodiments, it also has the following technical features: The placement tube 21 is rotatably connected to the placement cavity 4.
[0062] Among them, it is ensured that the placement tube 21 can rotate within the placement cavity 4.
[0063] Working principle: During use, the staff respectively place six inner tanks to be polished into the six placement tubes 21, and then lock the inner tanks through the lock clips 3 on the placement tubes 21. Subsequently, the second motor 20 is started, and the output shaft of the second motor 20 will drive the disc 11 to rotate. The disc 11 will drive the internal gear ring 12 to rotate. Under the meshing effect, the internal gear ring 12 will drive the six first gears 13 to rotate simultaneously. Subsequently, the six first gears 13 will respectively drive the six placement tubes 21 to rotate, so that the inner tanks fixed in the placement tubes 21 will also rotate. Then, the inner tank bottom rough polishing machine 5 is started first. The inner tank bottom rough polishing head of the inner tank bottom rough polishing machine 5 will enter the fixed inner tank and contact its bottom. Under the action of the rotation of the inner tank, the inner tank bottom rough polishing head can initially polish the bottom of the inner tank. After the polishing is completed, the inner tank bottom rough polishing head on the inner tank bottom rough polishing machine 5 is restored to its original position. Then, the first motor 17 is started, and the output shaft of the first motor 17 will drive the second gear 15 to rotate. Under the meshing effect, the second gear 15 will drive the external gear ring 14 to rotate. Subsequently, the external gear ring 14 will drive the rotating disc 2 to rotate, so that the just polished inner tank rotates to directly below the inner tank side wall rough polishing head of the inner tank side wall rough polishing machine 6, enabling the inner tank side wall rough polishing machine 6 to initially polish the inner wall of the inner tank. At this time, another inner tank will rotate to directly below the inner tank bottom rough polishing head of the inner tank bottom rough polishing machine 5, and it can be polished through the above operations. Subsequently, the six inner tanks are continuously rotated through the above operations, so that each inner tank can be successively polished by the inner tank bottom rough polishing machine 5, the inner tank side wall rough polishing machine 6, the inner tank side wall fine polishing machine 7, the inner tank bottom intermediate fine polishing machine 8, and the inner tank bottom high - level fine polishing machine 9, ensuring that the inner tank can be polished better.
[0064] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above - mentioned specific implementation manners. The above - mentioned specific implementation manners are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection scope of the present application.
Claims
1. The inner tank polishing machine with multiple fine grinding and polishing is characterized in that Including: A workbench (1), a circular groove (19) is formed in the workbench (1), a rotating disk (2) is rotatably installed in the circular groove (19), six placement cavities (4) are formed in the rotating disk (2), a placement tube (21) is arranged in the placement cavity (4), a lock clip (3) is installed in the placement tube (21), a cavity two (18) is formed in the rotating disk (2), a disk (11) is rotatably installed in the cavity two (18), an internal gear ring (12) is fixedly installed at the top of the disk (11) and inside the cavity two (18), six first gears (13) are rotatably installed at the top of the disk (11) and inside the cavity two (18), one end of the first gear (13) penetrates through the top of the cavity two (18) and is coaxially connected with the corresponding placement tube (21), a second motor (20) is fixedly installed at the bottom of the rotating disk (2), and an output end of the second motor (20) penetrates through the bottom of the rotating disk (2) and is coaxially connected with the disk (11). A bottom rough polishing machine (5) for the inner tank, a side wall rough polishing machine (6) for the inner tank, a side wall fine polishing machine (7) for the inner tank, a bottom intermediate fine polishing machine (8) for the inner tank, and a bottom high - grade fine polishing machine (9) for the inner tank are fixedly installed at equal intervals in a ring shape on the top of the workbench (1). A driving assembly, which is located inside the workbench (1) and is used to drive the rotating disk (2) to rotate.
2. The inner container polishing machine for multi-precision grinding and polishing according to claim 1, characterized in that, The driving assembly includes: An external gear ring (14), the external gear ring (14) is fixedly installed on the rotating disk (2) and is located inside the circular groove (19), a cavity one (16) is formed in the workbench (1), a first motor (17) is fixedly installed inside the cavity one (16), a second gear (15) is rotatably installed inside the circular groove (19) and on one side of the external gear ring (14), the second gear (15) meshes with the external gear ring (14), and an output end of the first motor (17) penetrates through the top of the cavity one (16) and extends into the circular groove (19) and is coaxially connected with the second gear (15).
3. The inner container polishing machine for multiple fine grinding and polishing according to claim 2, characterized in that An output shaft of the first motor (17) is rotationally connected with the cavity one (16) and the circular groove (19), and the external gear ring (14) is rotationally connected with the circular groove (19).
4. The inner container polishing machine for multiple fine grinding and polishing according to claim 1, characterized in that, The polishing heads of the bottom rough polishing machine (5) for the inner tank, the side wall rough polishing machine (6) for the inner tank, the side wall fine polishing machine (7) for the inner tank, the bottom intermediate fine polishing machine (8) for the inner tank, and the bottom high - grade fine polishing machine (9) for the inner tank are respectively located directly above five of the placement tubes (21).
5. The inner container polishing machine for multiple fine grinding and polishing according to claim 1, characterized in that The six first gears (13) are distributed at equal intervals in a ring shape, the six first gears (13) are all located inside the internal gear ring (12), the first gear (13) meshes with the internal gear ring (12), one end of the first gear (13) is rotationally connected with the cavity two (18), and the internal gear ring (12) is rotationally connected with the cavity two (18).
6. The inner container polishing machine for multiple fine grinding and polishing according to claim 1, characterized in that, A storage battery (10) is fixedly installed inside the rotating disk (2), and the storage battery (10) is electrically connected with the second motor (20).
7. The inner container polishing machine with multiple fine grinding and polishing according to claim 1, characterized in that, The placement tube (21) is rotationally connected with the placement cavity (4).