Raw material stirring device for silicone tube production

The raw material mixing device for silicone tube production, which uses a multi-axis mixing system and a dovetail plate design, solves the problems of low mixing efficiency and difficult cleaning, and achieves efficient and uniform mixing and inner wall cleaning, thereby improving the production efficiency of silicone products.

CN223834830UActive Publication Date: 2026-01-27CHANGSHU MINGBO SILICA GEL PROD CO LTD
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Patent Information

Application Number
CN202423085296.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-27
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing mixing devices for silicone tube production suffer from low mixing efficiency, poor mixing effect, and difficulty in cleaning raw materials from the inner wall of the tank, resulting in low production efficiency and material waste.

Method used

It adopts a multi-axis stirring system, including components such as rotating shaft, gears, scrapers and stirring rods. Driven by an electric motor, it achieves all-round stirring and inner wall cleaning. Combined with the dovetail plate design, it realizes up-and-down reciprocating stirring, which enhances the uniformity and efficiency of stirring.

Benefits of technology

This method achieves comprehensive and uniform mixing of silicone tube raw materials, improves production efficiency, reduces manual cleaning labor, and avoids material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of raw material stirring equipment, particularly relates to a raw material stirring device for silicone tube production, and aims to solve the problems that when an existing raw material stirring device for silicone tube production is used, a single motor drives a single stirring rod for stirring generally, raw materials on the inner wall of a material tank are inconvenient to stir, and the stirring efficiency is high. In order to overcome the defects of low efficiency, poor stirring and mixing effects and inconvenience in cleaning of raw materials adhered to the inner wall of a charging bucket in the prior art, the utility model provides the following scheme that the silicon tube raw material stirring device comprises a bottom plate, a silicon tube raw material stirring tank, a driving mechanism and an executing mechanism, connecting supporting plates are arranged on the bottom plate, the same silicone tube raw material stirring tank is fixedly connected to the two supporting plates, and the executing mechanism is arranged in the silicone tube raw material stirring tank. According to the silicone tube raw material stirring tank, all parts are matched with one another, so that the effect of stirring silicone tube raw materials in all directions is achieved, and the effect of cleaning the silicone tube raw material stirring tank can also be achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of raw material mixing equipment, and in particular to a raw material mixing device for silicone tube production. Background Technology

[0002] Silicone tubing serves as a carrier for the flow and encapsulation of liquids, gases, and other materials, and is widely used in modern industry and everyday consumer goods. Agitators are used in the production and processing of silicone rubber to stir the raw materials.

[0003] In the prior art, the raw materials in the mixing tank can only be stirred by rotating the stirring rod driven by the rotating motor, but the dust and dirt in the raw materials cannot be washed away. In view of the above problem, the document with application number: 202321114693.8 discloses a raw material stirring device for silicone tube production, which includes a material tank, a nozzle and a discharge pipe. The top of the material tank is fixed to the top plate by bolts. The top of the top plate is mounted with a drive motor by a mounting bracket. The bottom output shaft of the drive motor is connected to a connecting rod by a connecting sleeve. An exhaust fan is fixedly sleeved on the outside of the connecting rod. Water collection pipes are mounted on both ends of the top of the top plate by mounting brackets. The bottom of the water collection pipe is connected to the nozzle by a threaded groove.

[0004] However, a thorough reading of the aforementioned patent documents revealed the following shortcomings: In use, a single motor typically drives a single stirring rod for stirring, which is not convenient for stirring the raw materials on the inner wall of the tank. This results in low efficiency and poor mixing effect, and it is also inconvenient to clean the raw materials adhering to the inner wall of the tank. These shortcomings need to be improved. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a raw material mixing device for silicone tube production.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A raw material mixing device for silicone tube production includes a base plate, a silicone tube raw material mixing tank, an electric motor, and an actuator.

[0008] The base plate is equipped with a connecting support plate, and the same silicone tube raw material mixing tank is fixedly connected to the two support plates. The actuator is set inside the silicone tube raw material mixing tank, and the motor is set on the top of the silicone tube raw material mixing tank and connected to the actuator.

[0009] The actuator includes a rotating shaft 1, a circular plate, a rotating shaft 2, a gear 1, a gear ring 1, a scraper 1, and a scraper 3. A rotating shaft 1 is rotatably connected to the silicone tube raw material mixing tank, with one end fixedly connected to the output end of a motor. A circular plate is fixedly fitted onto the rotating shaft 1, and the circular plate is rotatably connected to the silicone tube raw material mixing tank. Through the coordinated design between the silicone tube raw material mixing tank, the actuator, and the drive mechanism, not only is all-around mixing of the silicone tube raw material achieved, but compared to traditional methods, this design results in more uniform mixing, higher efficiency, and greater practicality, thereby improving the production efficiency of silicone products. It also achieves the effect of cleaning the silicone tube raw material mixing tank, saving labor costs and preventing material waste caused by incomplete cleaning of the silicone tube raw material inside the mixing tank.

[0010] In this embodiment, a sleeve rod is rotatably connected to the circular plate, and a gear 1 is fixedly connected to one end of the sleeve rod. A gear ring 1 is meshed with the gear 1. The outer wall of the gear ring 1 is fixedly connected to the silicone tube raw material mixing tank. A rotating shaft 2 is slidably connected inside the sleeve rod. The rotating shaft 1 drives the circular plate to rotate synchronously inside the silicone tube raw material mixing tank. At the same time, the circular plate drives the rotating shaft 2 to rotate around the rotating shaft 1 as the center through the sleeve rod. During this process, the sleeve rod drives the gear 1 to move synchronously. At the same time, the gear 1 and the gear ring 1 transmit power, so that the gear 1 drives the rotating shaft 2 to rotate on the collar through the sleeve rod. At the same time, the rotating shaft 2 drives multiple stirring rods to rotate synchronously, thereby achieving the effect of stirring the silicone tube raw material on the inner wall of the silicone tube raw material mixing tank.

[0011] In this embodiment, a collar is movably connected to one end of the rotating shaft 2, and a scraper 1 is fixedly connected to one end of the collar. This facilitates the movement of the rotating shaft 2 and limits its movement, thereby improving stability. One end of the scraper 1 is fixedly connected to the rotating shaft 1, and the scraper 1 is slidably connected to the silicone tube raw material mixing tank. This facilitates the scraping of the silicone tube raw material adhering to the inner wall of the silicone tube raw material mixing tank, and also serves to reinforce the rotating shaft 2, thereby improving stability.

[0012] In this embodiment, scraper 2 is fixedly connected to one end of rotating shaft 1, scraper 3 is fixedly connected to one end of scraper 2, and scraper 3 is fixedly connected to one end of circular plate. By rotating shaft 1, scraper 1 and scraper 2 are driven to rotate synchronously, thereby achieving the effect of cleaning the bottom of the silicone tube raw material mixing tank. This saves the labor of workers cleaning the silicone tube raw material mixing tank and avoids the waste of materials caused by the silicone tube raw material not being cleaned properly.

[0013] In this embodiment, scraper two and scraper three are slidably connected to the silicone tube raw material mixing tank. Scraper two is symmetrical to scraper one and is detachably connected.

[0014] In this embodiment, a plurality of stirring blades are provided on the first rotating shaft and a plurality of stirring rods are provided on the second rotating shaft, so as to facilitate the stirring of the silicone tube raw material in the silicone tube raw material mixing tank.

[0015] In this embodiment, a dovetail plate is rotatably mounted on the second rotating shaft. The dovetail plate is slidably connected to the silicone tube raw material mixing tank. A sliding groove is provided on the inner wall of the silicone tube raw material mixing tank and is adapted to the dovetail plate. The sliding groove is inclined on the inner wall of the silicone tube raw material mixing tank. At the same time, the second rotating shaft drives the dovetail plate to rotate synchronously, so that the dovetail plate slides in the sliding groove. Since the sliding groove is inclined at a certain angle on the inner wall of the silicone tube raw material mixing tank, the dovetail plate drives the second rotating shaft to move up and down reciprocally, thereby achieving the effect of the second rotating shaft driving multiple stirring rods to stir the silicone tube raw material up and down reciprocally, further improving the stirring effect.

[0016] In this embodiment, the silicone tube raw material mixing tank is equipped with a silicone tube raw material feed pipe, which conveys silicone tube raw material into the silicone tube raw material mixing tank. The bottom plate of the silicone tube raw material mixing tank is equipped with a discharge pipe for discharging the silicone tube raw material after mixing. A bearing is fixedly sleeved on the rotating shaft, and the outer wall of the bearing is fixedly connected to the silicone tube raw material mixing tank. A bearing is fixedly sleeved on the sleeve rod, and the outer wall of the bearing is fixedly connected to the circular plate to facilitate the rotation of the sleeve rod and the rotating shaft.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This utility model discloses a raw material mixing device for silicone tube production. Driven by an electric motor, a transmission rod rotates on a silicone tube raw material mixing tank, simultaneously driving a second gear to rotate synchronously. The second gear, through transmission with a second gear ring, drives a first rotating shaft to rotate on the silicone tube raw material mixing tank. Simultaneously, the first rotating shaft drives multiple mixing blades to rotate synchronously, achieving the effect of mixing the silicone tube raw material. Simultaneously, the first rotating shaft drives a circular plate to rotate synchronously inside the silicone tube raw material mixing tank. The circular plate drives the second rotating shaft to rotate around the first rotating shaft as its center. During this process, the second rotating shaft drives the first gear to move synchronously. The first gear, through transmission with the first gear ring, drives the second rotating shaft to rotate on the circular plate. The second rotating shaft then drives multiple mixing rods to rotate synchronously, thus achieving the effect of mixing the silicone tube raw material on the inner wall of the mixing tank. Compared to traditional methods, this design provides more uniform mixing, higher efficiency, and greater practicality, thereby improving the production efficiency of silicone products.

[0019] This utility model discloses a raw material mixing device for silicone tube production. A rotating shaft drives scraper one and scraper two to rotate synchronously, thereby cleaning the bottom of the silicone tube raw material mixing tank. During this process, the transmission between scraper two and the circular plate causes scraper three (rotating shaft one) to rotate around the center, thus cleaning the inner wall of the silicone tube raw material mixing tank. This saves labor for cleaning the silicone tube raw material mixing tank and avoids material waste caused by incomplete cleaning of the silicone tube raw material. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.

[0021] Figure 1 This is a three-dimensional structural diagram of a raw material mixing device for silicone tube production proposed in this utility model;

[0022] Figure 2 This is a front view structural anatomical diagram of a raw material mixing device for silicone tube production proposed in this utility model.

[0023] Figure 3 This is a top view structural anatomical diagram of a raw material mixing device for silicone tube production proposed in this utility model.

[0024] Figure 4 for Figure 2 Enlarged structural diagram at point A;

[0025] Figure 5 This is a schematic diagram of the rotating half-cycle structure of a raw material stirring device for silicone tube production proposed in this utility model.

[0026] In the diagram: 1. Base plate; 2. Support plate; 3. Silicone tube raw material mixing tank; 4. Shaft 1; 5. Circular plate; 6. Shaft 2; 7. Gear 1; 8. Gear ring 1; 9. Scraper 1; 10. Scraper 2; 11. Scraper 3; 12. Silicone tube raw material feed pipe; 13. Discharge pipe; 14. Mixing blade; 15. Motor; 16. Mixing rod; 17. Sleeve rod; 18. Dovetail plate; 19. Collar ring. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Reference Figure 1-5 A raw material mixing device for silicone tube production includes a base plate 1, a silicone tube raw material mixing tank 3, an electric motor 15, and an actuator.

[0029] A connecting support plate 2 is provided on the base plate 1. The same silicone tube raw material mixing tank 3 is fixedly connected to the two support plates 2. The actuator is set inside the silicone tube raw material mixing tank 3. The motor 15 is set on the top of the silicone tube raw material mixing tank 3 and connected to the actuator.

[0030] The actuator includes a rotating shaft 4, a circular plate 5, a rotating shaft 6, a gear 7, a gear ring 8, a scraper 9, and a scraper 3 11. The rotating shaft 4 is rotatably connected to the silicone tube raw material mixing tank 3, and one end is fixedly connected to the output end of the motor 15. The circular plate 5 is fixedly sleeved on the rotating shaft 4 and rotatably connected to the silicone tube raw material mixing tank 3. Through the coordinated design between the silicone tube raw material mixing tank 3, the actuator, and the drive mechanism, not only is the effect of all-round mixing of the silicone tube raw material achieved, but compared with the traditional method, this design is more uniform, more efficient, and more practical, thereby improving the production efficiency of silicone products. It can also achieve the effect of cleaning the silicone tube raw material mixing tank 3, saving the labor of workers to clean the silicone tube raw material mixing tank 3, and avoiding the waste of materials caused by the silicone tube raw material in the silicone tube raw material mixing tank 3 not being cleaned properly.

[0031] In this embodiment, a sleeve rod 17 is rotatably connected to the circular plate 5. A gear 7 is fixedly connected to one end of the sleeve rod 17. A gear ring 8 is meshed with the gear 7. The outer wall of the gear ring 8 is fixedly connected to the silicone tube raw material mixing tank 3. A rotating shaft 6 is slidably connected inside the sleeve rod 17. The rotating shaft 6 drives the circular plate 5 to rotate synchronously inside the silicone tube raw material mixing tank 3. At the same time, the circular plate 5 drives the rotating shaft 6 to rotate around the rotating shaft 4 as the center through the sleeve rod 17. During this process, the sleeve rod 17 drives the gear 7 to move synchronously. At the same time, the gear 7 and the gear ring 8 transmit power, so that the gear 7 drives the rotating shaft 6 to rotate on the collar 19 through the sleeve rod 17. At the same time, the rotating shaft 6 drives multiple stirring rods 16 to rotate synchronously, thereby achieving the effect of stirring the silicone tube raw material on the inner wall of the silicone tube raw material mixing tank 3.

[0032] In this embodiment, a collar 19 is movably connected to one end of the rotating shaft 2 6, and a scraper 19 is fixedly connected to one end of the collar 19. This facilitates the movement of the rotating shaft 2 6 and limits its movement, thereby improving stability. One end of the scraper 19 is fixedly connected to the rotating shaft 1 4, and the scraper 19 is slidably connected to the silicone tube raw material mixing tank 3. This facilitates the scraping of the silicone tube raw material adhering to the inner wall of the silicone tube raw material mixing tank 3, and also serves to reinforce the rotating shaft 2 6, thereby improving stability.

[0033] In this embodiment, one end of the rotating shaft 4 is fixedly connected to a scraper 2 10, one end of the scraper 2 10 is fixedly connected to a scraper 3 11, and one end of the scraper 3 11 is fixedly connected to a circular plate 5. The rotating shaft 4 drives the scraper 1 9 and the scraper 2 10 to rotate synchronously, thereby achieving the effect of cleaning the bottom of the silicone tube raw material mixing tank 3. This saves the labor of the staff to clean the silicone tube raw material mixing tank 3, and at the same time avoids the waste of materials caused by the silicone tube raw material in the silicone tube raw material mixing tank 3 not being cleaned properly.

[0034] In this embodiment, scraper 2 10 and scraper 3 11 are both slidably connected to the silicone tube raw material mixing tank 3. Scraper 2 10 is symmetrical to scraper 1 9 and is detachably connected.

[0035] In this embodiment, a plurality of stirring blades 14 are provided on the first rotating shaft 4, and a plurality of stirring rods 16 are provided on the second rotating shaft 6, so as to facilitate the stirring of the silicone tube raw material in the silicone tube raw material stirring tank 3.

[0036] In this embodiment, a dovetail plate 18 is rotatably sleeved on the second rotating shaft 6. The dovetail plate 18 is slidably connected to the silicone tube raw material mixing tank 3. A sliding groove is provided on the inner wall of the silicone tube raw material mixing tank 3 and is adapted to the dovetail plate 18. The sliding groove is inclined on the inner wall of the silicone tube raw material mixing tank 3. At the same time, the second rotating shaft 6 drives the dovetail plate 18 to rotate synchronously, so that the dovetail plate 18 slides in the sliding groove. Since the sliding groove is inclined at a certain angle on the inner wall of the silicone tube raw material mixing tank 3, the dovetail plate 18 drives the second rotating shaft 6 to move up and down reciprocally, thereby achieving the effect of the second rotating shaft 6 driving multiple stirring rods 16 to stir the silicone tube raw material up and down reciprocally, further improving the stirring effect.

[0037] In this embodiment, the silicone tube raw material mixing tank 3 is provided with a silicone tube raw material feed pipe 12, which conveys silicone tube raw material into the silicone tube raw material mixing tank 3. The bottom plate of the silicone tube raw material mixing tank 3 is provided with a discharge pipe 13, which is used to discharge the silicone tube raw material after mixing. A bearing is fixedly sleeved on the rotating shaft 4, and the outer wall of the bearing is fixedly connected to the silicone tube raw material mixing tank 3. A bearing is fixedly sleeved on the sleeve rod 17, and the outer wall of the bearing is fixedly connected to the circular plate 5, which facilitates the rotation of the sleeve rod 17 and the rotating shaft 6.

[0038] Working principle: When in use, the silicone tube raw material is conveyed into the silicone tube raw material mixing tank 3 through the silicone tube raw material feed pipe 12, and then the motor 15 is started;

[0039] Driven by the motor 15, the rotating shaft 4 rotates on the silicone tube raw material mixing tank 3. At the same time, the rotating shaft 4 drives multiple stirring blades 14 to rotate synchronously, thereby achieving the effect of stirring the silicone tube raw material.

[0040] Simultaneously, the rotating shaft 4 drives the circular plate 5 to rotate synchronously inside the silicone tube raw material mixing tank 3. The circular plate 5 drives the rotating shaft 6 to rotate around the rotating shaft 4. During this process, the rotating shaft 6 drives the gear 7 to move synchronously. At the same time, the gear 7 and the gear ring 8 transmit power, so that the gear 7 drives the rotating shaft 6 to rotate on the circular plate 5. At the same time, the rotating shaft 6 drives multiple stirring rods 16 to rotate synchronously, thereby achieving the effect of stirring the silicone tube raw material on the inner wall of the silicone tube raw material mixing tank 3; thus improving the stirring efficiency.

[0041] At the same time, the second rotating shaft 6 drives the dovetail plate 18 to rotate synchronously, so that the dovetail plate 18 slides in the sliding groove 1. Since the sliding groove 1 is tilted at a certain angle on the inner wall of the silicone tube raw material mixing tank 3, the dovetail plate 18 drives the second rotating shaft 6 to move up and down repeatedly, thereby achieving the effect of the second rotating shaft 6 driving multiple stirring rods 16 to stir the silicone tube raw material up and down repeatedly, further improving the stirring effect.

[0042] At the same time, the rotating shaft 4 drives the scraper 9 and scraper 10 to rotate synchronously, thereby achieving the effect of cleaning the bottom of the silicone tube raw material mixing tank 3. During this process, the scraper 10 and the circular plate 5 drive the scraper 3 11 and the rotating shaft 4 to rotate around the center, thereby achieving the effect of cleaning the inner wall of the silicone tube raw material mixing tank 3; thus improving convenience.

[0043] The technological advancements achieved by this invention compared to existing technologies are as follows: through the coordinated operation of various components, not only is the effect of all-round stirring of silicone tube raw materials realized, but compared to traditional methods, this design results in more uniform stirring, higher efficiency, and greater practicality, thereby improving the production efficiency of silicone products; it also achieves the effect of cleaning the silicone tube raw material mixing tank 3, saving labor for workers cleaning the silicone tube raw material mixing tank 3, and avoiding the waste of materials caused by incomplete cleaning of the silicone tube raw material in the silicone tube raw material mixing tank 3.

Claims

1. A raw material mixing device for silicone tube production, characterized in that, It includes a base plate (1), a silicone tube raw material mixing tank (3), an electric motor (15), and an actuator; The base plate (1) is provided with a connecting support plate (2), and the same silicone tube raw material mixing tank (3) is fixedly connected to the two support plates (2). The actuator is located inside the silicone tube raw material mixing tank (3), and the motor (15) is located on the top of the silicone tube raw material mixing tank (3) and connected to the actuator. The actuator includes a rotating shaft one (4), a circular plate (5), a rotating shaft two (6), a gear one (7), a gear ring one (8), a scraper one (9), and a scraper three (11). The rotating shaft one (4) is rotatably connected to the silicone tube raw material mixing tank (3), and one end is fixedly connected to the output end of the motor (15). The circular plate (5) is fixedly sleeved on the rotating shaft one (4), and the circular plate (5) is rotatably connected to the silicone tube raw material mixing tank (3).

2. The raw material mixing device for silicone tube production according to claim 1, characterized in that, A sleeve rod (17) is rotatably connected to the circular plate (5). A gear (7) is fixedly connected to one end of the sleeve rod (17). A gear ring (8) is meshed on the gear (7). The outer wall of the gear ring (8) is fixedly connected to the silicone tube raw material mixing tank (3). A rotating shaft (6) is slidably connected inside the sleeve rod (17).

3. The raw material mixing device for silicone tube production according to claim 2, characterized in that, One end of the rotating shaft 2 (6) is movably connected to a collar (19), one end of the collar (19) is fixedly connected to a scraper 1 (9), one end of the scraper 1 (9) is fixedly connected to the rotating shaft 1 (4), and the scraper 1 (9) is slidably connected to the silicone tube raw material mixing tank (3).

4. The raw material mixing device for silicone tube production according to claim 3, characterized in that, One end of the rotating shaft (4) is fixedly connected to a scraper (10), one end of the scraper (10) is fixedly connected to a scraper (11), and one end of the scraper (11) is fixedly connected to the circular plate (5).

5. The raw material mixing device for silicone tube production according to claim 4, characterized in that, Both scraper two (10) and scraper three (11) are slidably connected to the silicone tube raw material mixing tank (3), and scraper two (10) is symmetrical to scraper one (9).

6. The raw material mixing device for silicone tube production according to claim 1, characterized in that, The first rotating shaft (4) is provided with multiple stirring blades (14), and the second rotating shaft (6) is provided with multiple stirring rods (16).

7. The raw material mixing device for silicone tube production according to claim 2, characterized in that, A dovetail plate (18) is rotatably mounted on the second rotating shaft (6). The dovetail plate (18) is slidably connected to the silicone tube raw material mixing tank (3). A sliding groove is provided on the inner wall of the silicone tube raw material mixing tank (3) and is adapted to the dovetail plate (18). The sliding groove is inclinedly arranged on the inner wall of the silicone tube raw material mixing tank (3).

8. The raw material mixing device for silicone tube production according to claim 1, characterized in that, The silicone tube raw material mixing tank (3) is provided with a silicone tube raw material feed pipe (12), and the bottom plate of the silicone tube raw material mixing tank (3) is provided with a discharge pipe (13). A bearing is fixedly sleeved on the first rotating shaft (4), and the outer wall of the bearing is fixedly connected to the silicone tube raw material mixing tank (3). A bearing is fixedly sleeved on the second rotating shaft (6), and the outer wall of the bearing is fixedly connected to the circular plate (5).

Citation Information

Patent Citations

  • Raw material stirring device for silicone tube production

    CN220261570U