An apparatus for cleaning the interior of an aluminum alloy tube

Abstract

The utility model relates to aluminium alloy tubular product cleaning technical field, concretely to a kind of aluminium alloy tubular product internal cleaning device, including operation platform, the surface of operation platform is equipped with fixed plate, the outside of fixed plate is equipped with guide block, the inside of guide block is provided with cleaning rod, the end of cleaning rod is equipped with first nozzle and second nozzle, the outside of cleaning rod is provided with cleaning assembly, the outside of fixed plate is provided with extension component.The utility model is equipped with the setting of cleaning assembly, cooperate first nozzle and second nozzle, carry out cleaning while drying inside pipe, simultaneously, the end of cleaning rod is inserted into aluminium alloy tubular product inside, memory sponge is adhered to the inner wall of pipe with the help of positioning elastic plate, improve the cleaning effect inside pipe;The setting of extension component realizes the automatic regulation of cleaning rod insertion pipe position, save time and effort, reduce the labor burden of personnel, operation is more convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy pipe cleaning technology, specifically to an internal cleaning device for aluminum alloy pipes. Background Technology

[0002] Aluminum alloys are one of the most widely used non-ferrous metal structural materials in industry. They are widely used in aviation, aerospace, automotive, machinery manufacturing, and shipbuilding industries. With the rapid development of the industrial economy, the demand for aluminum alloy tubular structural components is increasing, leading to in-depth research on aluminum alloys. Currently, aluminum alloys are the most widely used alloys. When processing aluminum alloy tubing, it is necessary to cut it into the required dimensions to facilitate other processing techniques.

[0003] However, the cutting and processing of aluminum alloy tubes currently generates debris, some of which easily falls into the tube's interior. Additionally, dust and impurities tend to accumulate inside the aluminum alloy tubes during production and transportation. Existing technologies typically clean these by water flushing or air blowing, but some debris adhering to the inner wall of the aluminum alloy tube cannot be completely removed, requiring manual secondary cleaning with tools. Therefore, we propose an internal cleaning device for aluminum alloy tubes to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide an internal cleaning device for aluminum alloy pipes, in order to solve the problems mentioned in the background art, that the cutting and processing of aluminum alloy pipes will produce debris, some of which will easily fall into the inside of the pipes. At the same time, dust and impurities will easily accumulate inside the aluminum alloy pipes during production and transportation, making them impossible to clean and requiring manual secondary cleaning with the help of tools.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an internal cleaning device for aluminum alloy pipes, comprising an operating table, a cleaning groove on the surface of the operating table, a grid embedded in the surface of the cleaning groove such that the grid plane is lower than the operating table, the size of the grid opening being determined according to the size of the aluminum alloy pipe, a fixing plate mounted on the surface of the operating table, a guide block mounted on the outer side of the fixing plate, a cleaning rod disposed inside the guide block, a first nozzle and a second nozzle mounted at the end of the cleaning rod, two sets of connecting pipes disposed inside the cleaning rod and connected to the first nozzle and the second nozzle respectively, a control box disposed on the outer side of the operating table, the control box being electrically connected to a servo motor and solenoid valves at the first nozzle and the second nozzle, a cleaning assembly disposed on the outer side of the cleaning rod, and an insertion assembly disposed on the outer side of the fixing plate.

[0006] Preferably, the cleaning assembly includes a connecting rod, a positioning spring plate, a memory foam, and a storage cavity. The connecting rod is disposed at the end of the cleaning rod, the positioning spring plate is disposed on the outside of the connecting rod, the memory foam is disposed on the outside of the positioning spring plate, and a storage cavity is disposed between the positioning spring plate and the connecting rod.

[0007] Preferably, the insertion assembly includes a servo motor, a first connecting plate, a second connecting plate, and a fixing frame. The servo motor is mounted on the outside of the fixing plate. The output end of the servo motor is fixedly connected to the first connecting plate. The other end of the first connecting plate is rotatably connected to the second connecting plate. The length of the second connecting plate is twice that of the first connecting plate. The end of the second connecting plate is rotatably connected to the fixing frame. The inner side of the fixing frame is fixedly connected to the other end of the cleaning rod.

[0008] Preferably, the connecting rod is fixedly installed at the end of the cleaning rod, and the end of the connecting rod is connected to the first nozzle and the second nozzle. The diameter of the connecting rod is smaller than the diameter of the cleaning rod. The positioning spring plate is funnel-shaped, and the inner wall of its right end is connected to the surface of the connecting rod. It is suitable for aluminum alloy tubes of different sizes within a certain range, thus improving the applicability of the device. The memory foam is connected to the outer surface of the positioning spring plate. The two ends of the positioning spring plate are provided with baffles. A storage cavity is opened between the positioning spring plate and the connecting rod.

[0009] Preferably, a fixing rod is fixedly connected to the back of the fixing frame, a groove is provided on the surface of the fixing plate, and the cross-section of the fixing rod is T-shaped, with its diameter matching the inner diameter of the groove.

[0010] Preferably, an indicator arrow is fixedly connected to the upper surface of the fixing rod, and scale lines are provided on the surface of the fixing plate.

[0011] Preferably, a corrugated pipe is fixedly connected to the outer end of the cleaning rod, and the corrugated pipe is made of a non-metallic thickened material.

[0012] Preferably, a protective ring is fixedly connected to the left side surface of the guide block, and the outer side of the protective ring is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the setting of the cleaning component, in conjunction with the first nozzle and the second nozzle, the first nozzle sprays water and the second nozzle sprays hot air, cleaning and drying the inside of the cavity at the same time. At the same time, the end of the cleaning rod is inserted into the aluminum alloy tube, and the memory foam is made to adhere to the inner wall of the aluminum alloy tube with the help of the positioning spring plate, thereby improving the internal cleaning effect.

[0015] 2. This utility model, through the setting of the insertion component, the sliding limit cooperation between the cleaning rod and the guide block, and the transmission between the first connecting plate and the second connecting plate driven by the servo motor, drives the cleaning rod to move and adjust through the fixed frame, realizing the automated adjustment of the cleaning rod extending into the aluminum alloy tube, saving time and effort, reducing the labor burden of personnel, and making the operation more convenient and faster. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This utility model Figure 1 A cross-sectional view of the structure at the cleaning rod;

[0019] Figure 3 This is a schematic diagram of the structure of the extension component of this utility model;

[0020] Figure 4 This utility model Figure 2 A magnified view of part A in the diagram;

[0021] Figure 5 This utility model Figure 2 A magnified view of part B in the diagram;

[0022] Figure 6 This is a schematic diagram of the internal structure of the cleaning component of this utility model.

[0023] In the diagram: 1. Operating table; 2. Fixing plate; 3. Guide block; 4. Cleaning rod; 5. First nozzle; 6. Second nozzle; 7. Cleaning assembly; 701. Connecting rod; 702. Positioning spring plate; 703. Memory foam; 704. Storage cavity; 8. Extension assembly; 801. Servo motor; 802. First connecting plate; 803. Second connecting plate; 804. Fixing frame; 9. Fixing rod; 10. Slide groove; 11. Indicator arrow; 12. Corrugated pipe; 13. Protective ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 This utility model provides an embodiment of an internal cleaning device for aluminum alloy pipes, including an operating table 1. A cleaning groove is formed on the surface of the operating table 1, and a grid is embedded in the surface of the cleaning groove, with the grid plane lower than the operating table 1. The size of the grid opening is determined according to the size of the aluminum alloy pipe, used to drain wastewater into the cleaning groove during cleaning. The embedded grid design supports the aluminum alloy pipe while facilitating the flow of wastewater into the cleaning groove. A fixing plate 2 is installed on the surface of the operating table 1, and a guide block 3 is installed on the outer side of the fixing plate 2. A cleaning rod 4 is disposed inside the guide block 3, and a first nozzle 5 is installed at the end of the cleaning rod 4. The second nozzle 6 and the cleaning rod 4 have two sets of connecting pipes inside, which are connected to the first nozzle 5 and the second nozzle 6 respectively. The control box is located on the outside of the operating table 1. The control box is electrically connected to the servo motor 801 and the solenoid valves at the first nozzle 5 and the second nozzle 6. It can control the start of the servo motor 801 and control the opening, closing and flow rate of the first nozzle 5 and the second nozzle 6. When cleaning, the cleaning rod 4 is inserted into the aluminum alloy pipe. The first nozzle 5 can spray water and the second nozzle 6 can blow hot air to deeply clean the inside of the aluminum alloy pipe. The cleaning rod 4 is equipped with a cleaning component 7 on its outside and the fixing plate 2 is equipped with an insertion component 8 on its outside.

[0026] Furthermore, the cleaning component 7 includes a connecting rod 701, a positioning spring plate 702, a memory foam 703, and a storage cavity 704. The connecting rod 701 is disposed at the end of the cleaning rod 4. The positioning spring plate 702 is disposed on the outside of the connecting rod 701. The memory foam 703 is disposed on the outside of the positioning spring plate 702. The storage cavity 704 is disposed between the positioning spring plate 702 and the connecting rod 701.

[0027] Furthermore, the extending component 8 includes a servo motor 801, a first connecting plate 802, a second connecting plate 803, and a fixing bracket 804. The servo motor 801 is mounted on the outside of the fixing plate 2. The output end of the servo motor 801 is fixedly connected to the first connecting plate 802. The other end of the first connecting plate 802 is rotatably connected to the second connecting plate 803. The length of the second connecting plate 803 is twice that of the first connecting plate 802. The end of the second connecting plate 803 is rotatably connected to the fixing bracket 804. The inner side of the fixing bracket 804 is fixedly connected to the other end of the cleaning rod 4. Figure 3As shown, this structure is used to drive the first connecting plate 802 to rotate by starting the servo motor 801. Under the rotational connection of the first connecting plate 802 and the second connecting plate 803, the second connecting plate 803 is driven to rotate. The cleaning rod 4 is pushed into the aluminum alloy tube by the fixing frame 804 to perform deep cleaning inside.

[0028] This device, through the inclusion of cleaning component 7 and insertion component 8, solves the problem of debris falling into the interior of aluminum alloy tubes during cutting and processing, as well as the problem of dust and impurities easily accumulating inside the aluminum alloy tubes during production and transportation, making them impossible to clean thoroughly and requiring manual secondary cleaning with tools.

[0029] Furthermore, the connecting rod 701 is fixedly installed at the end of the cleaning rod 4. The end of the connecting rod 701 is connected to the first nozzle 5 and the second nozzle 6. The diameter of the connecting rod 701 is smaller than the diameter of the cleaning rod 4. The positioning spring plate 702 is funnel-shaped, and its right inner wall is connected to the surface of the connecting rod 701. It is suitable for aluminum alloy tubes of different sizes within a certain range, thus improving the applicability of the device. Memory foam 703 is connected to the outer surface of the positioning spring plate 702. The two ends of the positioning spring plate 702 are provided with baffles. A storage cavity 704 is opened between the positioning spring plate 702 and the connecting rod 701. The storage cavity 704 is used to allow the positioning spring plate 702 to retract into the storage cavity 704 when it comes into contact with aluminum alloy tubes of different inner diameters, thus improving the applicability of the device. Figure 4 As shown, this structure facilitates the insertion of the first nozzle 5 and the second nozzle 6 into the aluminum alloy tube, compressing the memory foam 703 to cause the positioning spring plate 702 to retract into the storage cavity 704. Through the elastic action of the positioning spring plate 702, the memory foam 703 adheres to the inner wall of the aluminum alloy tube. As the cleaning rod 4 continues to extend, the memory foam 703 is used to clean the inner wall of the aluminum alloy tube.

[0030] Furthermore, a fixing rod 9 is fixedly connected to the back of the fixing bracket 804, and a groove 10 is formed on the surface of the fixing plate 2. The cross-section of the fixing rod 9 is T-shaped, and its diameter matches the inner diameter of the groove 10. Figure 5 As shown, this structure is used to move the fixed frame 804 via the second connecting plate 803, so that the fixed frame 804 can move along the slide groove 10 with the help of the fixed rod 9, thereby improving the stability of the device and avoiding deviation.

[0031] Furthermore, an indicator arrow 11 is fixedly connected to the upper surface of the fixing rod 9, and scale lines are provided on the surface of the fixing plate 2. For example... Figure 5 As shown, this structure is used to move the fixed rod 9 along the slide groove 10 via the fixed frame 804. The indicator arrow 11 on the outside of the fixed rod 9, in conjunction with the scale line on the surface of the fixed plate 2, makes it easy to observe the insertion distance of the cleaning rod 4.

[0032] Furthermore, a corrugated tube 12 is fixedly connected to the outer end of the cleaning rod 4. The corrugated tube 12 is made of a non-metallic, thickened material. Figure 2 As shown, this structure is used to protect the internal connecting pipe by utilizing the characteristics of the bellows 12, preventing wear on the connecting pipe and improving the service life of the device.

[0033] Furthermore, a protective ring 13 is fixedly connected to the left side surface of the guide block 3, and the outer side of the protective ring 13 is made of rubber. For example... Figure 2 As shown, this structure is designed to facilitate direct contact between the fixing bracket 804 and the guide block 3 through the setting of the protective ring 13. At the same time, the rubber material of the protective ring 13 can protect the guide block 3.

[0034] Working principle: During use, the aluminum alloy tube is placed on the grid position on the surface of the operating table 1 via a conveying mechanism or other means, with the opening of the aluminum alloy tube facing the cleaning component 7. The servo motor 801 is started, driving the first connecting plate 802 to rotate. Under the rotational connection of the first connecting plate 802 and the second connecting plate 803, the second connecting plate 803 is also rotated. Through the fixing frame 804, the cleaning rod 4 is pushed along the guide block 3 to extend into the interior of the aluminum alloy tube. Figure 5 As shown, when the fixing frame 804 moves, it drives the fixing rod 9 to move along the slide groove 10. The indicator arrow 11 on the outside of the fixing rod 9 indicates the insertion length of the cleaning rod 4 through the scale lines on the surface of the fixing plate 2. Figure 3 and Figure 4 As shown, while the cleaning rod 4 is inserted, the first nozzle 5 is opened to spray water, and then the second nozzle 6 is opened to blow hot air. Then the cleaning rod 4 continues to be inserted, squeezing the memory foam 703 to cause the positioning spring plate 702 to retract into the storage cavity 704. Through the elastic action of the positioning spring plate 702, the memory foam 703 adheres to the inner wall of the aluminum alloy tube. As the cleaning rod 4 continues to be inserted, the memory foam 703 is used to deeply clean the inner wall of the aluminum alloy tube. Sewage and impurities flow into the cleaning tank and are cleaned regularly. The above is the complete working principle of this utility model.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An internal cleaning device for aluminum alloy pipes, comprising an operating table (1), wherein a cleaning groove is provided on the surface of the operating table (1), and a grid is embedded in the surface of the cleaning groove so that the grid plane is lower than the operating table (1). The size of the grid opening is determined according to the size of the aluminum alloy pipe. A fixing plate (2) is installed on the surface of the operating table (1), and a guide block (3) is installed on the outer side of the fixing plate. A cleaning rod (4) is provided inside the guide block (3). A first nozzle (5) and a second nozzle (6) are installed at the end of the cleaning rod (4). Two sets of connecting pipes are provided inside the cleaning rod (4) and are respectively connected to the first nozzle (5) and the second nozzle (6). A control box is provided on the outer side of the operating table (1). The control box is electrically connected to a servo motor (801) and a solenoid valve at the first nozzle (5) and the second nozzle (6). A cleaning component (7) is provided on the outer side of the cleaning rod (4), and an insertion component (8) is provided on the outer side of the fixing plate (2).

2. The internal cleaning device for aluminum alloy pipes according to claim 1, characterized in that: The cleaning component (7) includes a connecting rod (701), a positioning spring plate (702), a memory foam (703), and a storage cavity (704). The connecting rod (701) is located at the end of the cleaning rod (4). The positioning spring plate (702) is located on the outside of the connecting rod (701). The memory foam (703) is located on the outside of the positioning spring plate (702). The storage cavity (704) is located between the positioning spring plate (702) and the connecting rod (701).

3. The internal cleaning device for aluminum alloy pipes according to claim 1, characterized in that: The insertion component (8) includes a servo motor (801), a first connecting plate (802), a second connecting plate (803), and a fixing frame (804). The servo motor (801) is installed on the outside of the fixing plate (2). The output end of the servo motor (801) is fixedly connected to the first connecting plate (802). The other end of the first connecting plate (802) is rotatably connected to the second connecting plate (803). The length of the second connecting plate (803) is twice that of the first connecting plate (802). The end of the second connecting plate (803) is rotatably connected to the fixing frame (804). The inner side of the fixing frame (804) is fixedly connected to the other end of the cleaning rod (4).

4. The internal cleaning device for aluminum alloy pipes according to claim 2, characterized in that: The connecting rod (701) is fixedly installed at the end of the cleaning rod (4). The end of the connecting rod (701) is connected to the first nozzle (5) and the second nozzle (6). The diameter of the connecting rod (701) is smaller than the diameter of the cleaning rod (4). The positioning spring plate (702) is funnel-shaped, and the inner wall of its right end is connected to the surface of the connecting rod (701). The memory foam (703) is connected to the outer surface of the positioning spring plate (702). The two ends of the positioning spring plate (702) are provided with baffles. A storage cavity (704) is opened between the positioning spring plate (702) and the connecting rod (701).

5. The internal cleaning device for aluminum alloy pipes according to claim 3, characterized in that: The back of the fixing frame (804) is fixedly connected to a fixing rod (9), and the surface of the fixing plate (2) is provided with a sliding groove (10). The cross-section of the fixing rod (9) is T-shaped and its diameter is adapted to the inner diameter of the sliding groove (10).

6. The internal cleaning device for aluminum alloy pipes according to claim 5, characterized in that: An indicator arrow (11) is fixedly connected to the upper surface of the fixing rod (9), and scale lines are provided on the surface of the fixing plate (2).

7. The internal cleaning device for aluminum alloy pipes according to claim 1, characterized in that: The outer end of the cleaning rod (4) is fixedly connected to a corrugated pipe (12), which is made of non-metallic thickened material.

8. The internal cleaning device for aluminum alloy pipes according to claim 1, characterized in that: A protective ring (13) is fixedly connected to the left side surface of the guide block (3), and the outer side of the protective ring (13) is made of rubber.

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