Pretreatment sand blasting device before titanium alloy anodic oxidation

Abstract

The utility model relates to the technical field of pretreatment sand blasting, and discloses a pretreatment sand blasting device before titanium alloy anodic oxidation, which comprises a pretreatment box, box body supporting legs are fixedly connected to the four corners of the bottom of the pretreatment box, a placing groove is formed in the top of the pretreatment box, and first U-shaped plates are mounted on the outer walls of the front and back box walls of the pretreatment box; and the bottom end of the first U-shaped plate is fixedly connected with a first lower connecting plate. According to the utility model, the first spring sleeve and the second spring sleeve are fixed on the inner walls of the first U-shaped plate and the second U-shaped plate, the first lower connecting plate and the first pretreatment tank are connected through the first bolt, and the second lower connecting plate and the first pretreatment tank are connected through the threaded connection of the nut on the first bolt and the matched use of the second bolt; and through threaded connection of nuts on second bolts, vertical shaking of the first U-shaped plate and the second U-shaped plate can be assisted and limited, and maintenance and replacement of the first pretreatment tank are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-treatment sandblasting, in particular to a pre-treatment sandblasting device before anodizing of titanium alloy. Background Art

[0002] Sand blasting is a process that uses the impact of high-speed sand flow to roughen the surface of the workpiece. Compressed air is used as the power to form a high-speed jet beam to spray the material at high speed onto the surface of the workpiece to be processed, so that the surface of the workpiece has different roughness. The sand used for spraying rust removal requires hard particles, angular, dry, and free of soil and other impurities.

[0003] After searching, a sandblasting material pretreatment device is disclosed in the announcement number: CN220258646U, including a treatment tank, the inner side of the treatment tank is connected to a mounting base plate through a vibrating screening mechanism, and the top of the mounting base plate is abutted against the bottom end of the pretreatment tank; the vibrating screening mechanism includes a first limiting groove opened at the lower middle end of the inner wall of the treatment tank, and the middle of the inner wall of the first limiting groove is connected to an eccentric roller through a bearing, the lower middle end of the left side of the eccentric roller is installed on the right output end of the motor, the top of the eccentric roller is abutted against the middle of the outer wall at the bottom end of the mounting base plate, and sliders are fixedly installed in the middle of both sides of the mounting base plate. The utility model starts the motor, so that the sand placed inside the pretreatment tank is screened under the action of the eccentric rotation of the eccentric roller in coordination with the elastic mechanism, which effectively solves the problem that the traditional device needs manual screening and the screening efficiency is low, and improves the operating efficiency of the device during use.

[0004] The tops of the protrusions used in the above applications are all inserted into the outer wall of the bottom end of the pretreatment tank, making it difficult to separate the pretreatment tank and the mounting plate. At the same time, the mounting plate is fixed in the box, making it difficult to disassemble the device and difficult to repair and replace. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a pretreatment sandblasting device for titanium alloy before anodizing, which aims to improve the problem that the top ends of the protrusions are inserted into the outer wall of the bottom end of the pretreatment tank, making it difficult to separate the pretreatment tank and the mounting plate, and the mounting plate is fixed in the box, making it difficult to disassemble the device and difficult to repair and replace.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pretreatment sandblasting device before anodizing of titanium alloy, comprising a pretreatment box, the four bottom corners of the pretreatment box are fixedly connected with box legs, the top of the pretreatment box is provided with a placement groove, the outer walls of the positive and negative box walls of the pretreatment box are installed with a first U-shaped plate, the bottom end of the first U-shaped plate is fixedly connected with a first lower connecting plate, the inner outer wall of the first lower connecting plate is fixedly connected with a first pretreatment groove, the inner wall of the pretreatment box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with an eccentric roller, the outer wall of the eccentric roller is installed inside the pretreatment box, and the outer wall of the eccentric roller is slidably connected to the bottom surface of the first pretreatment groove.

[0007] Preferably, a first spring sleeve is fixedly connected to the inner wall of the first U-shaped plate, the bottom of the first spring sleeve is arranged on the outer wall of the pretreatment box, a first ball is installed on the inner wall of the first U-shaped plate, and the outer wall of the first ball is slidably connected to the outer wall of the pretreatment box.

[0008] Preferably, a first bolt is fixedly connected to the interior of the first lower connecting plate, and an outer wall of the first bolt is installed on the inner wall of the first pretreatment tank.

[0009] Preferably, a second U-shaped plate is installed on the outer walls of the left and right box walls of the pretreatment box, a second lower connecting plate is fixedly connected to the bottom end of the second U-shaped plate, and a second pretreatment tank is fixedly connected to the inner outer wall of the second lower connecting plate.

[0010] Preferably, the inner wall of the second U-shaped plate is fixedly connected with a second spring sleeve, the bottom of the second spring sleeve is arranged on the outer wall of the pretreatment box, the inner wall of the second U-shaped plate is installed with a second ball, and the outer wall of the second ball is slidably connected to the outer wall of the pretreatment box.

[0011] Preferably, a second bolt is fixedly connected to the interior of the second lower connecting plate, and an outer wall of the second bolt is installed on the inner wall of the second pretreatment tank.

[0012] Preferably, the top surface of the pretreatment box is fixedly connected to an upper bracket, the top of the upper bracket is fixedly connected to a top plate, the top of the top plate is fixedly connected to a water storage tank, the bottom of the water storage tank is fixedly connected to a water pipe, the outer wall of the water pipe is fixedly connected to the inner wall of the top plate, and the bottom inner wall of the pretreatment box is fixedly connected to a drain pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the first spring sleeve and the second spring sleeve are fixed through the inner walls of the first U-shaped plate and the second U-shaped plate, the first lower connecting plate and the first pretreatment tank are connected by the first bolt, the second lower connecting plate and the first pretreatment tank are connected by the second bolt through the threaded connection of the nut on the first bolt, and the threaded connection of the nut on the second bolt is conducive to assisting and limiting the up and down shaking of the first U-shaped plate and the second U-shaped plate, and is conducive to the inspection and replacement of the first pretreatment tank.

[0015] 2. In the utility model, a second U-shaped plate is added to the outer wall of the pretreatment box, and the second U-shaped plate is connected to the second pretreatment tank through the second lower connecting plate to screen the sand material once, thereby filtering out larger particles, and preventing particles from clogging the leakage holes when only the first pretreatment tank is used for screening, thereby reducing the screening efficiency and the work efficiency.

[0016] 3. In the utility model, by adding a new water washing part to the device, the water pipe is started to spray water to the inside of the box, and the first pretreatment tank and the second pretreatment tank in the box are washed with water, which is beneficial to cleaning the inner wall of the box and the first pretreatment tank and the second pretreatment tank, reducing the workload of the staff, and finally the cleaned water is discharged through the start-up drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a pre-treatment sandblasting device for titanium alloy before anodizing proposed by the utility model;

[0018] Figure 2 This is a front cross-sectional view of a pretreatment box of a pretreatment sandblasting device for titanium alloy anodizing proposed by the utility model;

[0019] Figure 3 The utility model discloses a side cross-sectional view of a pretreatment box of a pretreatment sandblasting device before anodizing of a titanium alloy.

[0020] Legend:

[0021] 1. Pretreatment box; 2. Box legs; 3. Drive motor; 4. First U-shaped plate; 5. Second U-shaped plate; 6. Upper bracket; 7. Water pipe; 8. Top plate; 9. Water storage tank; 10. First spring sleeve; 11. First lower connecting plate; 12. First bolt; 13. First pretreatment tank; 14. Drain pipe; 15. Eccentric roller; 16. First ball bearing; 17. Second spring sleeve; 18. Second bolt; 19. Second ball bearing; 20. Second lower connecting plate; 21. Second pretreatment tank. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3 The utility model provides an embodiment: the pretreatment sandblasting device of titanium alloy before anodizing of the embodiment comprises a pretreatment box 1, the four corners of the bottom of the pretreatment box 1 are fixedly connected with box legs 2, the top of the pretreatment box 1 is provided with a placement groove, the outer walls of the positive and negative box walls of the pretreatment box 1 are installed with a first U-shaped plate 4, the bottom end of the first U-shaped plate 4 is fixedly connected with a first lower connecting plate 11, the inner outer wall of the first lower connecting plate 11 is fixedly connected with a first pretreatment tank 13, the inner wall of the pretreatment box 1 is fixedly connected with a driving motor 3, the output end of the driving motor 3 is fixedly connected with an eccentric roller 15, the outer wall of the eccentric roller 15 is installed inside the pretreatment box 1, and the outer wall of the eccentric roller 15 is slidably connected to the bottom surface of the first pretreatment tank 13.

[0024] The box legs 2 are fixed at the four corners of the bottom of the pretreatment box 1 to support the operation of the entire device. A first U-shaped plate 4 is installed on the front and back walls of the pretreatment box 1. The first U-shaped plate 4 is connected to the first pretreatment tank 13 through the first lower connecting plate 11. The first pretreatment tank 13 is used to receive the sandblasted sand for screening. The driving motor 3 is started to drive the eccentric roller 15 to rotate. Because the eccentric roller 15 contacts the bottom of the first pretreatment tank 13, the rotation of the eccentric roller 15 drives the first pretreatment tank 13 to shake and screen, which is beneficial to speed up the sand screening speed and improve work efficiency.

[0025] The first spring sleeve 10 is fixedly connected to the inner wall of the first U-shaped plate 4, the bottom of which is arranged on the outer wall of the pretreatment box 1, the first ball bearing 16 is installed on the inner wall of the first U-shaped plate 4, and the outer wall of the first ball bearing 16 is slidably connected to the outer wall of the pretreatment box 1. The first bolt 12 is fixedly connected to the inside of the first lower connecting plate 11, and the outer wall of the first bolt 12 is installed on the inner wall of the first pretreatment tank 13.

[0026] The first spring sleeve 10 is fixed on the inner wall of the first U-shaped plate 4, and the first spring sleeve 10 contacts the outer wall of the pretreatment box 1, which is conducive to limiting the shaking of the first pretreatment tank 13. At the same time, the first ball 16 is installed on the inner wall of the first U-shaped plate 4, and the first ball 16 contacts the pretreatment box 1, which is conducive to assisting and limiting the up and down shaking of the first U-shaped plate 4. The first bolt 12 is used to connect the first lower connecting plate 11 and the first pretreatment tank 13. The threaded connection of the nut on the first bolt 12 is conducive to the installation and disassembly of the first pretreatment tank 13 on the first lower connecting plate 11, and the inspection and replacement of the first pretreatment tank 13 are convenient.

[0027] The outer walls of the left and right walls of the pretreatment box 1 are installed with a second U-shaped plate 5 , the bottom end of the second U-shaped plate 5 is fixedly connected to a second lower connecting plate 20 , and the inner outer wall of the second lower connecting plate 20 is fixedly connected to a second pretreatment tank 21 .

[0028] A second U-shaped plate 5 is added to the outer wall of the pretreatment box 1. The second U-shaped plate 5 is connected to the second pretreatment tank 21 through the second lower connecting plate 20 to screen the sand material once, filter out larger particles, and prevent particles from clogging the leakage holes due to only using the first pretreatment tank 13 for screening, thereby reducing the screening efficiency and the work efficiency.

[0029] The inner wall of the second U-shaped plate 5 is fixedly connected with a second spring sleeve 17, the bottom of which is arranged on the outer wall of the pretreatment box 1, the inner wall of the second U-shaped plate 5 is installed with a second ball bearing 19, and the outer wall of the second ball bearing 19 is slidably connected to the outer wall of the pretreatment box 1. The interior of the second lower connecting plate 20 is fixedly connected with a second bolt 18, and the outer wall of the second bolt 18 is installed on the inner wall of the second pretreatment tank 21.

[0030] A second spring sleeve 17 is fixed on the inner wall of the second U-shaped plate 5, and the second spring sleeve 17 contacts the outer wall of the pretreatment box 1, which is conducive to limiting the shaking of the second pretreatment tank 21. At the same time, a second ball 19 is installed on the inner wall of the second U-shaped plate 5, and the second ball 19 contacts the pretreatment box 1, which is conducive to assisting and limiting the up and down shaking of the second U-shaped plate 5. The second bolt 18 is used to connect the second lower connecting plate 20 and the first pretreatment tank 21. The threaded connection of the nut on the second bolt 18 is conducive to the installation and disassembly of the second pretreatment tank 21 on the second lower connecting plate 20, and the inspection and replacement of the second pretreatment tank 21 are convenient.

[0031] The top surface of the pretreatment box 1 is fixedly connected to an upper bracket 6, the top of the upper bracket 6 is fixedly connected to a top plate 8, the top of the top plate 8 is fixedly connected to a water storage tank 9, the bottom of the water storage tank 9 is fixedly connected to a water pipe 7, the outer wall of the water pipe 7 is fixedly connected to the inner wall of the top plate 8, and the bottom inner wall of the pretreatment box 1 is fixedly connected to a drain pipe 14.

[0032] A top plate 8 is installed on the pretreatment box 1 through an upper bracket 6, and a water storage tank 9 is installed on the top of the top plate 8 to provide a water source for the water pipe 7. The water pipe 7 is started to spray water into the box body for washing, and the first pretreatment tank 13 and the second pretreatment tank 21 in the box are washed with water, which is beneficial to cleaning the inner wall of the box body and the first pretreatment tank 13 and the second pretreatment tank 21, reducing the workload of the staff, and finally the cleaned water is discharged through the start-up drain pipe 14.

[0033] Working principle: the box legs 2 are fixed at the four corners of the bottom of the pretreatment box 1 to support the operation of the entire device. A first U-shaped plate 4 is installed on the front and back walls of the pretreatment box 1. The first U-shaped plate 4 is connected to the first pretreatment tank 13 through the first lower connecting plate 11. The first pretreatment tank 13 is used to receive the sand for sandblasting for screening. A second U-shaped plate 5 is added to the outer wall of the pretreatment box 1. The second U-shaped plate 5 is connected to the second pretreatment tank 21 through the second lower connecting plate 20 to screen the sand. The sand is poured into the second pretreatment tank 21, and the driving motor 3 is started to drive the eccentric drum 15 to rotate. The rotation of the eccentric drum 15 drives the first pretreatment tank 13 to shake and screen. The screened sand is collected through the drain pipe 14, and the screened sand is taken out and collected following the removal of the first pretreatment tank 13 and the second pretreatment tank 21. Finally, the water pipe 7 is started to wash and clean the box and the pretreatment tank.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pretreatment sandblasting device for titanium alloy before anodizing, comprising a pretreatment box (1), characterized in that: The four corners of the bottom of the pretreatment box (1) are fixedly connected to box legs (2); a placement slot is provided on the top of the pretreatment box (1); a first U-shaped plate (4) is installed on the outer walls of the front and rear box walls of the pretreatment box (1); a first lower connecting plate (11) is fixedly connected to the bottom end of the first U-shaped plate (4); an inner outer wall of the first lower connecting plate (11) is fixedly connected to a first pretreatment tank (13); a drive motor (3) is fixedly connected to the inner wall of the pretreatment box (1); an eccentric roller (15) is fixedly connected to the output end of the drive motor (3); an outer wall of the eccentric roller (15) is installed inside the pretreatment box (1); and an outer wall of the eccentric roller (15) is slidably connected to the bottom surface of the first pretreatment tank (13).

2. The pretreatment sandblasting device for titanium alloy before anodizing according to claim 1 is characterized in that: The inner wall of the first U-shaped plate (4) is fixedly connected to a first spring sleeve (10), the bottom of the first spring sleeve (10) is arranged on the outer wall of the pretreatment box (1), the inner wall of the first U-shaped plate (4) is installed with a first ball (16), and the outer wall of the first ball (16) is slidably connected to the outer wall of the pretreatment box (1).

3. The pretreatment sandblasting device for titanium alloy before anodizing according to claim 1 is characterized in that: A first bolt (12) is fixedly connected to the interior of the first lower connecting plate (11), and the outer wall of the first bolt (12) is mounted on the inner wall of the first pretreatment tank (13).

4. The pretreatment sandblasting device for titanium alloy before anodizing according to claim 1 is characterized in that: A second U-shaped plate (5) is installed on the outer walls of the left and right box walls of the pretreatment box (1), a second lower connecting plate (20) is fixedly connected to the bottom end of the second U-shaped plate (5), and a second pretreatment tank (21) is fixedly connected to the inner outer wall of the second lower connecting plate (20).

5. The pretreatment sandblasting device for titanium alloy before anodizing according to claim 4 is characterized in that: The inner wall of the second U-shaped plate (5) is fixedly connected to a second spring sleeve (17), the bottom of the second spring sleeve (17) is arranged on the outer wall of the pretreatment box (1), the inner wall of the second U-shaped plate (5) is installed with a second ball bearing (19), and the outer wall of the second ball bearing (19) is slidably connected to the outer wall of the pretreatment box (1).

6. The pretreatment sandblasting device for titanium alloy before anodizing according to claim 4 is characterized in that: A second bolt (18) is fixedly connected to the interior of the second lower connecting plate (20), and the outer wall of the second bolt (18) is mounted on the inner wall of the second pretreatment tank (21).

7. The pretreatment sandblasting device for titanium alloy before anodizing according to claim 1 is characterized in that: The top surface of the pretreatment box (1) is fixedly connected to an upper bracket (6), the top of the upper bracket (6) is fixedly connected to a top plate (8), the top of the top plate (8) is fixedly connected to a water storage tank (9), the bottom of the water storage tank (9) is fixedly connected to a water pipe (7), the outer wall of the water pipe (7) is fixedly connected to the inner wall of the top plate (8), and the bottom inner wall of the pretreatment box (1) is fixedly connected to a drainage pipe (14).

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