Surface treatment equipment for cold-drawn deoxidized aluminum bar

Abstract

The surface treatment equipment for the cold-drawn deoxidized aluminum bar comprises a water tank, a water pipe and an air cylinder, the water tank is in water supply butt joint with a water supply valve at the top of the comprehensive sleeve through a pipeline, a liquid supply connector is installed on an opening in the front section of the comprehensive sleeve, the end of the outer side of the liquid supply connector is sleeved with an aluminum bar to be machined, the aluminum bar is of a hollow structure, and an exhaust valve is installed at the tail end of the aluminum bar in a sealed mode. A telescopic shaft assembly extends into the comprehensive sleeve from the center of the liquid supply connector to the center of the aluminum bar, a telescopic rod extends out of the center of the telescopic shaft assembly, two inner wall cleaning assemblies are installed on a rod body of the telescopic rod, a rod head is reserved at the tail end of the telescopic rod, and the rod head is fixedly connected with an arc-shaped end through a butt joint end. And the arc-shaped end head is in sealed butt joint with the exhaust valve. The aluminum bar is sealed in the front-back direction, a water solution for cleaning treatment is poured into the aluminum bar, and the internal full-area cleaning procedure can be completed. The technical problem that manual treatment of the inner wall of the aluminum bar is not comprehensive enough is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum rod processing equipment, and particularly relates to a surface treatment device for cold-drawn deoxidized aluminum rods. Background Art

[0002] As an important material indispensable in modern industry, cold-drawn deoxidized aluminum rods are widely used in many fields such as aerospace, automobile manufacturing, electronic communication, and architectural decoration. Its surface quality directly affects the appearance aesthetics, corrosion resistance, wear resistance, and subsequent processing performance of the product.

[0003] In the process of treatment, pretreatment is the primary link in the surface treatment of cold-drawn deoxidized aluminum rods, aiming to remove oil stains, oxides, impurities, etc. on the material surface and provide a clean and uniform substrate for subsequent treatment.

[0004] Therefore, this application provides a surface treatment device for cold-drawn deoxidized aluminum rods. This application adopts an internal cleaning structure for the inner circle of the aluminum rod. Since the cleaning of the outer end face is very convenient, the difficulty lies in the cleaning of the inner circle. This application utilizes the front and rear sealing of the aluminum rod and the infusion of a cleaning aqueous solution into the interior to complete the comprehensive cleaning process of the interior. It solves the technical problem that the manual treatment of the inner wall of the aluminum rod is not comprehensive enough. At the same time, for the inner circle, through the telescopic telescopic rod structure and the sponge wiping structure that moves synchronously and telescopically, further cleaning of the inner wall can be achieved. The cleaning efficiency of the inner circle is improved. Summary of the Invention

[0005] To achieve the above object, the technical solution of the utility model is as follows:

[0006] A surface treatment device for cold-drawn deoxidized aluminum rods, comprising a water tank, a water pipe, and a cylinder; the water tank is connected to the water supply valve at the top of the comprehensive sleeve through a pipeline for water supply docking. The front section of the comprehensive sleeve is open and installed with a liquid supply joint. The outer end of the liquid supply joint is sleeved with an aluminum rod to be processed. The aluminum rod has a hollow structure, and an exhaust valve is hermetically installed at the end of the aluminum rod.

[0007] The comprehensive sleeve extends into the center of the aluminum rod along the center of the liquid supply joint with a telescopic shaft assembly. A telescopic rod extends from the center of the telescopic shaft assembly. Two groups of inner wall cleaning components are installed on the rod body of the telescopic rod. A rod head is reserved at the end of the telescopic rod. The rod head is fixedly connected to an arc-shaped end through a docking end. The arc-shaped end is hermetically docked with the exhaust valve.

[0008] Further, the telescopic shaft assembly includes a cylinder, a sealing shaft sleeve, and a telescopic rod;

[0009] The cylinder is horizontally installed at the open left side of the comprehensive sleeve. The driving end of the cylinder extends into the sealing shaft sleeve along the comprehensive sleeve, and the extended driving end is in transmission docking with the telescopic rod.

[0010] Furthermore, the inner wall cleaning assembly includes a friction sponge and a sponge sleeve. There are two groups of sponge sleeves installed on the rod body of the telescopic rod, and the two groups of sponge sleeves are distributed in a front-back structure. The friction sponge is installed in the center of the sponge sleeve, and the friction sponge is in frictional contact with the inner wall of the aluminum rod.

[0011] Furthermore, a drain valve is installed at the bottom of the integrated sleeve, and the bottom of the drain valve is connected to the liquid discharge of the waste water tank through a pipeline.

[0012] Furthermore, a groove is reserved on the inner end wall of the exhaust valve, and the groove is in sealed butt joint with the arc-shaped end.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Compared with the prior art, the present application provides a surface treatment device for cold-drawn deoxidized aluminum rods. The present application adopts a cleaning structure for the inner circle of the inner aluminum rod. Since the cleaning of the outer end face is very convenient, the difficulty lies in the cleaning of the inner circle. The present application uses the front and rear sealing of the aluminum rod and infuses the cleaning treatment aqueous solution into the interior, and can complete the comprehensive cleaning process of the interior. It solves the technical problem that the manual treatment of the inner wall of the aluminum rod is not comprehensive enough. At the same time, for the inner circle, through the telescopic telescopic rod structure and the sponge wiping structure that moves synchronously and telescopically, the inner wall can be further cleaned. The cleaning efficiency of the inner circle is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a surface treatment device for cold-drawn deoxidized aluminum rods of the present utility model.

[0016] Figure 2 It is a schematic structural diagram of the integrated sleeve of a surface treatment device for cold-drawn deoxidized aluminum rods of the present utility model.

[0017] LIST OF DRAWING REFERENCE NUMERALS:

[0018] 1 is a water tank, 2 is a cylinder, 3 is a water supply valve, 4 is a liquid supply joint, 5 is a telescopic rod, 6 is a rod head, 7 is an arc-shaped end, 8 is a plug, 9 is an exhaust valve, 10 is a groove, 11 is a docking end, 12 is a friction sponge, 13 is a sponge sleeve, 14 is a sealing shaft sleeve, 15 is an integrated sleeve, 16 is a drain valve, 17 is a waste water tank. DETAILED DESCRIPTION OF THE INVENTION

[0019] The following further clarifies the present utility model in conjunction with the drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present utility model and are not used to limit the scope of the present utility model.

[0020] Such as Figure 1 and Figure 2As shown in the figure, a surface treatment device for cold-drawn deoxidized aluminum rods includes a water tank, a water pipe and a cylinder; the water tank 1 is connected to the water supply valve 3 at the top of the integrated sleeve 15 through a pipeline for water supply docking. The front section of the integrated sleeve 15 is open and installed with a liquid supply joint 4. The outer end of the liquid supply joint 4 is sleeved with an aluminum rod to be processed. The aluminum rod has a hollow structure, and an exhaust valve 9 is sealed and installed at the end of the aluminum rod. Among them, the water supply valve 3 supplies the surface treatment aqueous solution inside the water tank 1 into the integrated sleeve 15, and then the liquid supply joint 4 completes the liquid guiding and transportation process. After transporting the aqueous solution to the inner wall of the aluminum rod, the subsequent exhaust valve 9 completes a further flow-limiting process to ensure that the aqueous solution can fully contact the inner circle of the aluminum rod. The exhaust valve 9 can regulate the internal gas transportation process to ensure that the aqueous solution is fully filled.

[0021] The integrated sleeve 15 extends a telescopic shaft assembly along the center of the liquid supply joint 4 towards the center of the aluminum rod. A telescopic rod 5 extends from the center of the telescopic shaft assembly. Two groups of inner wall cleaning components are installed on the rod body of the telescopic rod 5. The end of the telescopic rod 5 retains a rod head 6. The rod head 6 is fixedly connected to an arc-shaped end 7 through a docking end 11. The arc-shaped end 7 is hermetically docked with the exhaust valve 9. Among them, the telescopic rod 5 is a driving structure that cooperates with the wall cleaning components to complete the inner wall cleaning. The arc-shaped end 7 and the exhaust valve 9 can complete the hermetic docking process after exhausting to avoid excessive leakage of the aqueous solution.

[0022] As Figure 1 and Figure 2 shown, the telescopic shaft assembly includes a cylinder 2, a sealing shaft sleeve 14 and a telescopic rod 5;

[0023] The cylinder 2 is horizontally installed at the open left side of the integrated sleeve 15. The driving end of the cylinder 2 extends into the sealing shaft sleeve 14 along the integrated sleeve 15, and the extended driving end is in transmission docking with the telescopic rod 5. Among them, the cylinder 2 serves as a driving power source.

[0024] As Figure 1 and Figure 2 shown, the inner wall cleaning components include friction sponges 12 and sponge sleeves 13. Two groups of sponge sleeves 13 are installed on the rod body of the telescopic rod 5. The two groups of sponge sleeves 13 are distributed in a front-back structure. The friction sponge 12 is installed in the center of the sponge sleeve 13. The friction sponge 12 is in frictional contact with the inner wall of the aluminum rod. Among them, the friction sponge 12 can be in frictional contact with the inner wall of the aluminum rod to complete the cleaning process.

[0025] As Figure 1 and Figure 2 shown, a drain valve 16 is installed at the bottom of the integrated sleeve 15. The bottom of the drain valve 16 is connected to the waste water tank 17 for liquid drainage through a pipeline. Among them, the waste water tank 17 can collect the waste liquid after cleaning to avoid secondary pollution.

[0026] As Figure 1 and Figure 2As shown, a groove 10 is reserved on the inner end wall of the exhaust valve 9, and the groove 10 is in sealed butt joint with the arc-shaped end head 7. Among them, the groove 10 can be used as the guiding contact end head of the arc-shaped end head 7.

[0027] It should be noted that the above content only illustrates the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby. For those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements all fall within the protection scope of the claims of the present invention.

Claims

1. A surface treatment device for cold drawn deoxidized aluminum rods, comprising a water tank, a water pipe and a cylinder; characterized in that: The water tank (1) is connected to the water supply valve (3) at the top of the integrated sleeve (15) through a pipeline. The front opening of the integrated sleeve (15) is provided with a liquid supply joint (4). The outer end of the liquid supply joint (4) is provided with an aluminum rod to be processed. The aluminum rod has a hollow structure. The end of the aluminum rod is sealed with an exhaust valve (9). The integrated sleeve (15) has a telescopic shaft assembly extending into the center of the aluminum rod along the center of the liquid supply joint (4), and a telescopic rod (5) extending from the center of the telescopic shaft assembly. The rod body of the telescopic rod (5) is equipped with two sets of inner wall cleaning assemblies. A rod head (6) is retained at the end of the telescopic rod (5). The rod head (6) is fixedly connected to the arc-shaped end (7) through a docking end (11), and the arc-shaped end (7) is sealed and docked with the exhaust valve (9).

2. The surface treatment equipment for cold drawn deoxidized aluminum rod according to claim 1 is characterized by: The telescopic shaft assembly comprises a cylinder (2), a sealing sleeve (14) and a telescopic rod (5); The cylinder (2) is horizontally mounted at the left open portion of the integrated sleeve (15); the drive end of the cylinder (2) extends along the integrated sleeve (15) into the sealing sleeve (14), and the extended drive end is drivingly connected to the telescopic rod (5).

3. The surface treatment equipment for cold drawn deoxidized aluminum rod according to claim 2, characterized in that: The inner wall cleaning component comprises a friction sponge (12) and a sponge sleeve (13). Two groups of sponge sleeves (13) are installed on the body of the telescopic rod (5). The two groups of sponge sleeves (13) are arranged in a front-to-back distribution structure. The friction sponge (12) is installed at the center of the sponge sleeve (13). The friction sponge (12) is in friction contact with the inner wall of the aluminum rod.

4. The surface treatment equipment for cold drawn deoxidized aluminum rod according to claim 1 is characterized by: A drain valve (16) is installed at the bottom of the integrated sleeve (15), and the bottom of the drain valve (16) is connected to the waste water tank (17) for drainage via a pipeline.

5. The surface treatment equipment for cold drawn deoxidized aluminum rod according to claim 1, characterized in that: The inner end wall of the exhaust valve (9) retains a groove (10), and the groove (10) is sealedly butted with the arc-shaped end head (7).

Images