Tank surface grinding device with dust removal function
By designing a tank surface polishing device with dust removal function, using a magnetic chuck to fix the tank and combining it with an automated polishing equipment driven by a motor, the problems of low efficiency and difficulty in removing dust by manual operation are solved, achieving efficient and safe tank polishing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-13
AI Technical Summary
Existing tank grinding methods are mostly manual, especially for large-diameter tanks that need to be turned over. This is inefficient and the grinding quality is difficult to guarantee. In addition, the dust generated during the grinding process cannot be effectively removed, posing a health hazard.
A tank surface polishing device with dust removal function was designed. The tank is fixed by a magnetic chuck, and the polishing equipment is driven by an electric push rod and a motor to realize automated polishing. Dust is removed by a fan and a dust collection system, and dust is filtered by an integrated dust collection box.
It achieves highly efficient and automated grinding, ensuring grinding quality, while effectively removing dust during the grinding process, improving the safety of the working environment and production efficiency.
Smart Images

Figure CN223989345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tank grinding technology, specifically a tank surface grinding device with dust removal function. Background Technology
[0002] During the production process, tanks often need to be welded. However, burrs or protrusions often appear on the weld seams of the tank surface after welding. This not only affects the appearance of the product but may also affect the safety during use. Therefore, it is necessary to grind the tank after welding.
[0003] Chinese Patent Publication No. CN221364136U, authorized on July 19, 2024, discloses a surface treatment device for compressed air storage tanks. The device includes a rotating device and a grinding device located on one side of the rotating device. The grinding device includes a base and a linear motion module located on the base. The linear motion module includes a linear motion table, on which a mounting frame is fixedly connected. A rotating arm is rotatably connected to the top of the mounting frame, and a grinding component is provided at the end of the rotating arm. A hydraulic telescopic cylinder is rotatably connected to the mounting frame, and the piston end of the hydraulic telescopic cylinder is rotatably connected to the rotating arm. This utility model relates to the technical field of surface treatment devices for air storage tanks, and it features reduced manpower, increased production efficiency, and adaptability to air storage tanks of different specifications.
[0004] Existing tank grinding methods are mostly manual operations. When grinding large-diameter tanks, the tanks need to be turned over. This method is not only inefficient, but also makes it difficult to guarantee the grinding quality. The dust generated during the grinding process cannot be effectively removed, and if inhaled by workers, it poses a health hazard. This reduces the grinding effect and fails to meet the usage requirements. Utility Model Content
[0005] The purpose of this utility model is to provide a tank surface polishing device with dust removal function, so as to solve the problems mentioned in the background art that the existing tank polishing methods are mostly manual operations. When polishing large-diameter tanks, the tanks need to be turned over. This method is not only inefficient, but also difficult to guarantee the polishing quality. The dust generated during the polishing process cannot be effectively removed, which poses a health hazard if inhaled by workers, reduces the polishing effect, and fails to meet the needs of use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tank surface polishing device with dust removal function, comprising a polishing table, a first column above the polishing table and fixedly connected to the polishing table, a first mounting groove at the upper end of the polishing table, a second column above the polishing table, one end of the second column extending into the interior of the first mounting groove and slidably connected to the polishing table, a first electric push rod inside the first mounting groove and disposed on one side of the second column, the first electric push rod being fixedly connected to the polishing table and the second column, magnetic chucks on the inner sides of both the first and second columns, a connecting shaft on one side of each magnetic chuck, and one end of the connecting shaft connecting to the magnetic chuck. The disc is fixedly connected, and the connecting shaft is rotatably connected to the first column and the second column. A mounting bracket is provided on one side of the first column, and the mounting bracket is fixedly connected to the first column. A third mounting groove is provided on the mounting bracket, and a movable seat is provided on the inner side of the mounting bracket. One end of the movable seat extends into the interior of the third mounting groove, and the movable seat is slidably connected to the mounting bracket. A grinding device is provided on one side of the movable seat, and the grinding device is slidably connected to the movable seat. Dust collection hoods are provided above and below the movable seat, and the dust collection hoods are fixedly connected to the movable seat. A dust collection box and an exhaust fan are provided above the grinding table, and the dust collection box and the exhaust fan are connected in communication. A dust collection pipe is provided between the dust collection box and the dust collection hood, and the dust collection pipe is integrated with the dust collection box and the dust collection hood.
[0007] Preferably, two balance plates are provided on both sides of the second column, and the balance plates are fixedly connected to the second column. The lower ends of the two balance plates are provided with ball bearings, which are in contact with the grinding table and are in rolling connection with the grinding table and the balance plates.
[0008] Preferably, a first motor is provided on one side of the first column and the second column, and the first motor is connected to the first column and the second column by screws, and the output end of the first motor is connected to the other end of the connecting shaft.
[0009] Preferably, a second motor is provided on one side of the mounting bracket, and the second motor is connected to the mounting bracket by screws. A lead screw is provided inside the third mounting groove, and one end of the lead screw is connected to the output end of the second motor. The lead screw is threadedly connected to the movable seat and rotatably connected to the mounting bracket.
[0010] Preferably, a third electric push rod is provided between the grinding equipment and the movable base, and the third electric push rod is fixedly connected to the grinding equipment and the movable base.
[0011] Preferably, a second mounting groove is provided on both the first column and the second column, a support frame is provided on the inner side of both the first column and the second column, a slider is provided inside the second mounting groove, and the slider is slidably connected to the first column and the second column. The slider is fixedly connected to the support frame, and a support roller is provided above both ends of the support frame, and the support roller is rotatably connected to the support frame.
[0012] Preferably, a second electric actuator is provided inside the second mounting groove, and the second electric actuator is located below the slider, and the support frame is arc-shaped.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model device consists of a first column, a second column, a first electric actuator, a magnetic chuck, a grinding device, a third electric actuator, a dust collection box, an exhaust fan, a dust hood, and a dust collection pipe. The first electric actuator drives the second column to move along the first mounting groove. The magnetic chuck contacts both ends of the can and is fixed by adsorption from both ends of the can. The third electric actuator drives the grinding device to extend and retract, allowing the grinding device to contact the surface of cans of different diameters. Turning on the grinding device allows for grinding of the can surface. The exhaust fan generates suction, which draws the dust generated during grinding through the dust hood and dust collection pipe into the dust collection box. The dust collection box filters the extracted dust-laden gas and collects the dust, thus achieving the dust removal function.
[0015] This utility model device is configured with a first motor, a connecting shaft, a second motor, and a lead screw. The first motor drives the connecting shaft to rotate, which in turn drives the fixed tank to rotate. The second motor drives the lead screw to rotate, which in turn drives the movable seat to move along the third mounting groove, thus moving the grinding equipment close to the surface of the tank and allowing the grinding equipment to fully contact the surface of the tank for grinding.
[0016] This utility model device, through the arrangement of a support frame, a second electric push rod and a support roller, allows the second electric push rod to drive the slider to slide in the second mounting groove, thereby adjusting the height of the support frame. The support roller contacts the lower end of the fixed tank, providing support for the tank and improving the rotational stability of the tank. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This diagram shows the connection relationship between the magnetic chuck and support frame of this utility model and the first column;
[0019] Figure 3 This is a diagram showing the connection relationship between the movable base, the mounting frame, and the grinding equipment of this utility model;
[0020] Figure 4 For the present utility model Figure 1 A magnified view of a portion of area A;
[0021] Figure 5 This is a diagram showing the connection between the second column and the grinding table of this utility model;
[0022] In the diagram: 1. Grinding table; 2. First column; 3. Second column; 4. First mounting slot; 5. First electric actuator; 6. Mounting frame; 7. Dust collection box; 8. Exhaust fan; 9. Grinding equipment; 10. Dust hood; 11. Dust suction pipe; 12. Magnetic chuck; 13. First motor; 14. Second motor; 15. Support frame; 16. Balance plate; 17. Second mounting slot; 18. Slider; 19. Second electric actuator; 20. Connecting shaft; 21. Moving seat; 22. Third mounting slot; 23. Lead screw; 24. Third electric actuator; 25. Support roller; 26. Ball bearing. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Please see Figure 1-5This utility model provides an embodiment of a tank surface polishing device with dust removal function, including a polishing table 1, a first column 2 fixedly connected to the polishing table 1 above the polishing table 1, a first mounting groove 4 at the upper end of the polishing table 1, a second column 3 above the polishing table 1, one end of the second column 3 extending into the interior of the first mounting groove 4 and slidably connected to the polishing table 1, and a first electric push rod 5 disposed inside the first mounting groove 4. On one side of the second column 3, the first electric actuator 5 is fixedly connected to the grinding table 1 and the second column 3. Magnetic chucks 12 are provided on the inner sides of both the first column 2 and the second column 3. A connecting shaft 20 is provided on one side of the magnetic chuck 12, and one end of the connecting shaft 20 is fixedly connected to the magnetic chuck 12. The connecting shaft 20 is rotatably connected to the first column 2 and the second column 3. A mounting bracket 6 is provided on one side of the first column 2, and the mounting bracket 6 is fixedly connected to the first column 2. A third mounting groove 22 is provided on the mounting bracket 6, and a third mounting slot 22 is provided on the inner side of the mounting bracket 6. A movable base 21 extends one end into the third mounting slot 22 and is slidably connected to the mounting bracket 6. A grinding device 9 is provided on one side of the movable base 21 and is slidably connected to the movable base 21. Dust collection hoods 10 are provided above and below the movable base 21 and are fixedly connected to the movable base 21. A dust collection box 7 and an exhaust fan 8 are provided above the grinding table 1, and the dust collection box 7 and the exhaust fan 8 are connected. A dust collection pipe 11 is provided between the dust collection box 7 and the dust collection hood 10. The suction pipe 11 is connected to the dust collection box 7 and the suction hood 10 as a whole. There are two balance plates 16 on both sides of the second column 3. The balance plates 16 are fixedly connected to the second column 3. The lower end of the two balance plates 16 is provided with ball bearings 26. The ball bearings 26 are in contact with the grinding table 1 and are tumblingly connected to the grinding table 1 and the balance plates 16. A third electric push rod 24 is provided between the grinding equipment 9 and the moving base 21. The third electric push rod 24 is fixedly connected to the grinding equipment 9 and the moving base 21.
[0025] In use: Place the tank horizontally, drive the first electric push rod 5 to move the second column 3 along the first mounting groove 4, the magnetic suction cup 12 contacts both ends of the tank, and is fixed by adsorption from both ends of the tank by the magnetic suction cup 12, drive the third electric push rod 24 to move the grinding device 9 telescopically, adjust the grinding device 9 to contact the surface of the tank, turn on the grinding device 9 to grind the surface of the tank, turn on the exhaust fan 8 to generate suction, under the action of suction, the dust generated by grinding is drawn through the dust suction hood 10 and the dust suction pipe 11 and sent into the dust collection box 7, the dust collection box 7 filters the extracted dust-containing gas and collects the dust into the dust collection box 7, realizing the dust removal function.
[0026] Please see Figure 1 , Figure 2 and Figure 3A first motor 13 is installed on one side of the first column 2 and the second column 3, and the first motor 13 is connected to the first column 2 and the second column 3 by screws. The output end of the first motor 13 is connected to the other end of the connecting shaft 20. A second motor 14 is installed on one side of the mounting bracket 6, and the second motor 14 is connected to the mounting bracket 6 by screws. A lead screw 23 is installed inside the third mounting groove 22, and one end of the lead screw 23 is connected to the output end of the second motor 14. The lead screw 23 is threadedly connected to the moving seat 21, and the lead screw 23 is rotatably connected to the mounting bracket 6. The second motor 14 drives the lead screw 23 to rotate. As the lead screw 23 rotates, it drives the moving seat 21 to move along the third mounting groove 22, moving the grinding equipment 9 against the surface of the tank. The first motor 13 drives the connecting shaft 20 to rotate. As the connecting shaft 20 rotates, it drives the fixed tank to rotate, so that the grinding equipment 9 can fully contact the surface of the tank for grinding.
[0027] Please see Figure 1 , Figure 2 and Figure 4 The first column 2 and the second column 3 are each provided with a second mounting groove 17. The inner side of the first column 2 and the second column 3 are each provided with a support frame 15. The second mounting groove 17 is provided with a slider 18, which is slidably connected to the first column 2 and the second column 3. The slider 18 is fixedly connected to the support frame 15. The upper part of both ends of the support frame 15 is provided with a support roller 25, which is rotatably connected to the support frame 15. The second mounting groove 17 is provided with a second electric push rod 19, which is located below the slider 18. The support frame 15 is arc-shaped. The second electric push rod 19 drives the slider 18 to slide in the second mounting groove 17, thereby adjusting the height of the support frame 15. The support roller 25 contacts the lower end of the fixed tank, providing support for the tank and improving the rotational stability of the tank.
[0028] Working principle: The tank is placed horizontally. The first electric actuator 5 drives the second column 3 to move along the first mounting groove 4. The magnetic chuck 12 contacts both ends of the tank and is fixed by magnetic attraction. The third electric actuator 24 drives the grinding device 9 to extend and retract, bringing the grinding device 9 into contact with the surface of the tank. The grinding device 9 is then turned on to grind the surface of the tank. The second motor 14 is turned on to drive the lead screw 23 to rotate. As the lead screw 23 rotates, it drives the moving seat 21 to move along the third mounting groove 22, moving the grinding device 9 close to the surface of the tank. At the same time, the first motor 13 is turned on to drive the connecting shaft 20 to rotate. As the connecting shaft 20 rotates, it drives the fixed tank to rotate, allowing the grinding equipment 9 to fully contact the surface of the tank for grinding. The exhaust fan 8 is turned on to generate suction, and under the action of suction, the dust generated during grinding is drawn through the dust hood 10 and the dust suction pipe 11 and sent into the dust collection box 7. The dust collection box 7 filters the extracted dust-laden gas and collects the dust, thus achieving the dust removal function. The second electric push rod 19 drives the slider 18 to slide in the second mounting groove 17, adjusting the support frame 15. The support roller 25 contacts the lower end of the fixed tank, providing support for the tank and improving the rotational stability of the tank.
[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tank surface polishing device with dust removal function, comprising a polishing table (1), characterized in that: The upper side of the polishing table (1) is provided with a first stand (2), and the first stand (2) is fixedly connected with the polishing table (1); the upper end of the polishing table (1) is provided with a first mounting groove (4); the upper side of the polishing table (1) is provided with a second stand (3), one end of the second stand (3) extends into the first mounting groove (4), and the second stand (3) is slidably connected with the polishing table (1); the inside of the first mounting groove (4) is provided with a first electric push rod (5), and the first electric push rod (5) is arranged on one side of the second stand (3); the first electric push rod (5) is fixedly connected with the polishing table (1) and the second stand (3); the inner sides of the first stand (2) and the second stand (3) are both provided with a magnetic suction disc (12); one side of the magnetic suction disc (12) is provided with a connecting shaft (20), one end of the connecting shaft (20) is fixedly connected with the magnetic suction disc (12), and the connecting shaft (20) is rotatably connected with the first stand (2) and the second stand (3); one side of the first stand (2) is provided with a mounting frame (6), and the mounting frame (6) is fixedly connected with the first stand (2); the mounting frame (6) is provided with a third mounting groove (22); the inner side of the mounting frame (6) is provided with a moving seat (21), one end of the moving seat (21) extends into the third mounting groove (22), and the moving seat (21) is slidably connected with the mounting frame (6); one side of the moving seat (21) is provided with a polishing device (9), and the polishing device (9) is slidably connected with the moving seat (21); the upper side and the lower side of the moving seat (21) are both provided with a dust cover (10), and the dust cover (10) is fixedly connected with the moving seat (21); the upper side of the polishing table (1) is provided with a dust collecting box (7) and an air extractor (8), and the dust collecting box (7) is in communication with the air extractor (8); a dust suction pipe (11) is arranged between the dust collecting box (7) and the dust cover (10), and the dust suction pipe (11) is connected with the dust collecting box (7) and the dust cover (10) as a whole.
2. The can body surface polishing apparatus with a dust removing function according to claim 1, characterized in that: The two sides of the second stand (3) are both provided with a balance plate (16), and the balance plate (16) is fixedly connected with the second stand (3); the lower ends of the two balance plates (16) are both provided with a ball (26), and the ball (26) is in close contact with the polishing table (1) and is rollingly connected with the polishing table (1) and the balance plate (16).
3. The can body surface burnishing apparatus with dust removing function according to claim 1, characterized in that: One side of the first stand (2) and the second stand (3) is provided with a first motor (13), and the first motor (13) is connected with the first stand (2) and the second stand (3) through screws; the output end of the first motor (13) is connected with the other end of the connecting shaft (20).
4. The can body surface burnishing apparatus with dust removing function according to claim 1, characterized in that: One side of the mounting frame (6) is provided with a second motor (14), and the second motor (14) is connected with the mounting frame (6) through screws, the inside of the third mounting groove (22) is provided with a lead screw (23), one end of the lead screw (23) is connected with the output end of the second motor (14), the lead screw (23) is through threadedly connected with the moving seat (21), and the lead screw (23) is rotationally connected with the mounting frame (6).
5. The can body surface burnishing apparatus with dust removing function according to claim 1, characterized in that: The polishing equipment (9) and the moving seat (21) are provided with a third electric push rod (24), and the third electric push rod (24) is fixedly connected with the polishing equipment (9) and the moving seat (21).
6. The can body surface burnishing apparatus with dust removing function according to claim 1, characterized in that: The first stand (2) and the second stand (3) are provided with a second mounting groove (17), the inner sides of the first stand (2) and the second stand (3) are provided with support frames (15), the inside of the second mounting groove (17) is provided with a sliding block (18), the sliding block (18) is slidably connected with the first stand (2) and the second stand (3), the sliding block (18) is fixedly connected with the support frame (15), the upper sides of the two ends of the support frame (15) are provided with support rollers (25), and the support rollers (25) are rotationally connected with the support frame (15).
7. The device for grinding the surface of a tank body with a dust removal function according to claim 6, characterized in that: The inside of the second mounting groove (17) is provided with a second electric push rod (19), and the second electric push rod (19) is arranged below the sliding block (18), and the support frame (15) is arranged in an arc shape.
Citation Information
Patent Citations
Surface treatment device for compressed air storage tank
CN221364136U