Aluminum profile surface shot blasting treatment device

Abstract

The utility model discloses an aluminum profile surface shot blasting treatment device which comprises a shot blasting box, a box door and a shot blasting device, the shot blasting device is installed on the side face of the shot blasting box, the box door is installed on the front side of the shot blasting box, a rear baffle and a front baffle are arranged on the top of the shot blasting box, the rear baffle is arranged on the rear side of the top of the shot blasting box, and the front baffle is arranged on the rear side of the top of the shot blasting box. The front baffle is arranged on the front side of the top of the shot blasting box and connected with the shot blasting box through the connecting plate, a guide hole allowing the guide rod to penetrate through is formed in the moving block, the rotating motor is installed on the top of the moving block, the connecting rod is installed below the moving block through a bearing, and an output shaft of the rotating motor is connected with the upper end of the connecting rod. The lower end of the connecting rod extends into the shot blasting box and is fixedly connected with a turntable, and a plurality of clamping mechanisms are mounted at the bottom of the turntable; the surface shot blasting device can be used for carrying out surface shot blasting treatment on a plurality of aluminum profiles at one time, and compared with the traditional mode that only one aluminum profile can be treated at a time, the production efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile surface processing technology, and in particular to a shot blasting treatment device for aluminum profile surface. Background Technology

[0002] Shot blasting is a mechanical surface treatment process, similar to sandblasting and shot peening. It's a cold treatment process divided into shot blasting cleaning and shot blasting strengthening. Shot blasting cleaning, as the name suggests, removes surface oxide scale and other impurities to improve appearance quality. Shot blasting strengthening uses a high-speed stream of shot (60-110 m / s) to continuously impact the surface of the workpiece, forcing the target material surface and outer layer (0.10-0.85 mm) to undergo the following changes during cyclic deformation: 1. Modification of microstructure; 2. Non-uniform plastic deformation introduces residual compressive stress into the outer layer and residual tensile stress into the inner layer; 3. Changes in surface roughness (Ra, Rz). Effects: It can improve the fatigue fracture resistance of materials / parts, prevent fatigue failure, plastic deformation and brittle fracture, and increase fatigue life. Aluminum profiles are a common material in the construction industry. In some special cases, aluminum profiles require shot blasting treatment to meet various performance requirements. Existing aluminum profile polishing devices can generally only treat one aluminum profile at a time, and cannot treat multiple aluminum profiles at the same time, resulting in low processing efficiency. To address the above problem, this utility model provides a solution. Summary of the Invention

[0003] The purpose of this invention is to provide a shot blasting device for aluminum profiles.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A shot blasting treatment device for aluminum profiles includes a shot blasting chamber, a chamber door, and a shot blaster. The shot blaster is installed on the side of the shot blasting chamber, and the chamber door is installed on the front side of the shot blasting chamber. The top of the shot blasting chamber is provided with a rear baffle and a front baffle. The rear baffle is located at the rear of the top of the shot blasting chamber, and the front baffle is located at the front of the top of the shot blasting chamber and connected to the shot blasting chamber via a connecting plate. A lead screw and a guide rod are installed between the front baffle and the rear baffle. One end of the lead screw is connected to a drive motor installed on the outside of the rear baffle. A screw thread is installed on the lead screw. The moving block is fitted with a guide hole for a guide rod to pass through. A rotary motor is mounted on the top of the moving block. A connecting rod is mounted below the moving block via a bearing. The output shaft of the rotary motor is connected to the upper end of the connecting rod. The lower end of the connecting rod extends into the interior of the shot blasting chamber and is fixedly connected to a turntable. Multiple clamping mechanisms are mounted on the bottom of the turntable. An aluminum profile is fixedly mounted on the bottom of each clamping mechanism. The top of the shot blasting chamber is provided with a moving groove for the connecting rod to move. The length of the connecting plate is greater than the diameter of the turntable.

[0006] Furthermore, the clamping mechanism includes a clamping block, a lifting rod, and a locking screw. The clamping block has an inverted U-shaped structure. The upper end of the clamping block is fixedly connected to the bottom of the turntable through the lifting rod. The locking screw is installed on one side of the clamping block through a threaded engagement. The upper end of the aluminum profile is inserted into the clamping block, and the clamping block is fixed in the clamping block by rotating the locking screw.

[0007] Furthermore, there are multiple shot blasters, which are installed on both sides of the shot blasting box.

[0008] Furthermore, the inner side of the clamping block that contacts the aluminum profile is provided with anti-slip protrusions.

[0009] In summary, this utility model has the following beneficial effects: This utility model can perform surface shot blasting treatment on multiple aluminum profiles at one time, which greatly improves production efficiency compared with the traditional method of treating only one aluminum profile at a time. Attached Figure Description

[0010] Figure 1 This is a top view of the present invention;

[0011] Figure 2 This is a front view of the present invention;

[0012] Figure 3 This is a cross-sectional view of the present invention;

[0013] Figure 4 This is a schematic diagram of the internal structure of the moving block;

[0014] Figure 5 This is a schematic diagram of the clamping mechanism;

[0015] In the diagram, 1. Shot blasting box; 2. Box door; 3. Shot blaster; 4. Drive motor; 5. Rear baffle; 6. Front baffle; 7. Connecting plate; 8. Lead screw; 9. Guide rod; 10. Rotary motor; 11. Moving block; 12. Turntable; 13. Moving groove; 14. Connecting rod; 15. Clamping mechanism; 16. Aluminum profile; 17. Bearing; 18. Clamping block; 19. Hanging rod; 20. Locking screw; 21. Anti-slip protrusion. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings. The technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0017] like Figure 1-5 As shown, an aluminum profile surface shot blasting treatment device includes a shot blasting box 1, a box door 2, and a shot blaster 3. The shot blaster 3 is installed on the side of the shot blasting box 1, and the box door 2 is installed on the front side of the shot blasting box 1. The top of the shot blasting box 1 is provided with a rear baffle 5 and a front baffle 6. The rear baffle 5 is located on the rear side of the top of the shot blasting box 1, and the front baffle 6 is located on the front side of the top of the shot blasting box 1 and is connected to the shot blasting box 1 through a connecting plate 7. A lead screw 8 and a guide rod 9 are installed between the front baffle 6 and the rear baffle 5. One end of the lead screw 8 is connected to a drive motor 4 installed on the outside of the rear baffle 5. A moving block 11 with a threaded engagement is installed on the lead screw 8. A guide hole is provided for the guide rod 9 to pass through. A rotary motor 10 is installed on the top of the moving block 11. A connecting rod 14 is installed below the moving block 11 through a bearing 17. The output shaft of the rotary motor 10 is connected to the upper end of the connecting rod 14. The lower end of the connecting rod 14 extends into the interior of the shot blasting box 1 and is fixedly connected to the turntable 12. Multiple clamping mechanisms 15 are installed at the bottom of the turntable 12. An aluminum profile 16 is fixedly installed at the bottom of each clamping mechanism 15. The top of the shot blasting box 1 is provided with a moving groove 13 for the connecting rod 14 to move. The length of the connecting plate 7 is greater than the diameter of the turntable 12, which facilitates the movement of the turntable 12 outside the device to replace the aluminum profile.

[0018] Furthermore, such as Figure 5 As shown, the clamping mechanism 15 includes a clamping block 18, a lifting rod 19, and a locking screw 20. The clamping block 18 has an inverted U-shaped structure. The upper end of the clamping block 18 is fixedly connected to the bottom of the turntable 12 through the lifting rod 19. The locking screw 20 is installed on one side of the clamping block 18 through a threaded fit. The upper end of the aluminum profile 16 is inserted into the clamping block 18, and the clamping block 18 is fixed in the clamping block 18 by rotating the locking screw 20.

[0019] Furthermore, there are multiple shot blasters 3, which are installed on both sides of the shot blasting box 1. The number and distribution of the shot blasters 3 can be set according to the equipment model and the length of the aluminum profile 16 to be processed.

[0020] Furthermore, such as Figure 5 As shown, the inner side of the clamping block 18 that contacts the aluminum profile 16 is provided with anti-slip protrusions 21, and the locking end of the locking screw 20 is provided with anti-slip block 21 to ensure the stability of clamping the aluminum profile 16.

[0021] Working principle: The drive motor 4 rotates to transport the moving block 11 and turntable 12 to the outside of the shot blasting box 1. Then, the aluminum profile 11 to be processed is clamped by the clamping mechanism 15. After clamping, the moving motor 4 is controlled to rotate in the opposite direction to move the turntable 12 into the shot blasting box 1. Then, the box door 2 is closed, and the shot blaster 3 and the rotary motor 10 are started. The turntable 12 rotates under the drive of the rotary motor 10 to perform shot blasting on the surface of the aluminum profile. After the treatment is completed, the shot blaster 3 and the rotary motor 10 are turned off, the box door 2 is opened, and the drive motor 4 transports the processed aluminum profile out for replacement. The above actions are repeated to continue processing.

[0022] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A shot blasting treatment device for aluminum profiles, comprising a shot blasting box (1), a box door (2), and a shot blaster (3), wherein the shot blaster (3) is installed on the side of the shot blasting box (1), and the box door (2) is installed on the front side of the shot blasting box (1), characterized in that: The shot blasting box (1) is provided with a rear baffle (5) and a front baffle (6) on its top. The rear baffle (5) is located on the rear side of the top of the shot blasting box (1), and the front baffle (6) is located on the front side of the top of the shot blasting box (1) and is connected to the shot blasting box (1) through a connecting plate (7). A lead screw (8) and a guide rod (9) are installed between the front baffle (6) and the rear baffle (5). One end of the lead screw (8) is connected to a drive motor (4) installed on the outside of the rear baffle (5). A moving block (11) with a threaded engagement is installed on the lead screw (8). The moving block (11) has a guide hole for the guide rod (9) to pass through. A rotary motor (10) is installed on the top of the shot blasting box (1), and a connecting rod (14) is installed below the moving block (11) via a bearing (17). The output shaft of the rotary motor (10) is connected to the upper end of the connecting rod (14). The lower end of the connecting rod (14) extends into the interior of the shot blasting box (1) and is fixedly connected to the turntable (12). Multiple clamping mechanisms (15) are installed at the bottom of the turntable (12). An aluminum profile (16) is fixedly installed at the bottom of each clamping mechanism (15). The top of the shot blasting box (1) is provided with a moving groove (13) for the connecting rod (14) to move. The length of the connecting plate (7) is greater than the diameter of the turntable (12).

2. The aluminum profile shot blasting treatment device according to claim 1, characterized in that: The clamping mechanism (15) includes a clamping block (18), a lifting rod (19), and a locking screw (20). The clamping block (18) has an inverted U-shaped structure. The upper end of the clamping block (18) is fixedly connected to the bottom of the turntable (12) through the lifting rod (19). The locking screw (20) is installed on one side of the clamping block (18) through threaded engagement. The upper end of the aluminum profile (16) is inserted into the clamping block (18), and the clamping block (18) is fixed in the clamping block (18) by rotating the locking screw (20).

3. The aluminum profile shot blasting treatment device according to claim 2, characterized in that: The number of shot blasters (3) is multiple, and multiple shot blasters (3) are installed on both sides of the shot blasting box (1).

4. The shot blasting device for aluminum profiles according to claim 2, characterized in that: The inner side of the clamp (18) that contacts the aluminum profile (16) is provided with anti-slip protrusions (21).

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