A metal plate surface polishing device

Abstract

The utility model relates to a kind of metal sheet surface polishing device, belong to metal sheet processing technical field, a kind of metal sheet surface polishing device, including rack, the upper end of the rack is fixedly connected with mounting bracket, the upper end of the mounting bracket is rotatably connected with polishing roller, the upper end of the rack is fixedly connected with transmission belt, the upper end of the rack is fixedly connected with main body frame, the inner wall of the main body frame is fixedly connected with fixed plate, the inner wall of the fixed plate is rotatably connected with reciprocating screw rod, the stem of the reciprocating screw rod is sleeved with screw sleeve, the lower end of the screw sleeve is provided with multiple square brackets, the lower end of the square bracket is fixedly connected with multiple brush plates, the inner wall of the main body frame is provided with transmission assembly, the outer wall of the main body frame is provided with suction powder assembly, the utility model can clean the dust remaining after metal sheet surface polishing.

Description

Technical Field

[0001] This utility model belongs to the field of metal sheet processing technology, and specifically relates to a metal sheet surface grinding device. Background Technology

[0002] Metal sheets refer to thin and flat metal materials made through processes such as rolling, stamping, or cutting. The thickness is usually between 0.5 mm and 6 mm. Metal sheets have a variety of processing techniques, including grinding, which is the core of surface treatment processes. Grinding aims to optimize the surface quality of materials through physical or chemical means and is widely used in industrial manufacturing, artistic creation, and daily maintenance.

[0003] When grinding metal sheets, a layer of metal dust will accumulate on the surface. However, existing metal sheet grinding devices only have a single grinding function, requiring workers to manually sweep away the metal dust after grinding the surface. This can easily create an extra burden for workers and affect their work efficiency, making them inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide a metal sheet surface grinding device with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A metal sheet surface polishing device includes a frame, a mounting frame fixedly connected to the upper end of the frame, a polishing roller rotatably connected to the upper end of the mounting frame, a conveyor belt fixedly connected to the upper end of the frame, a main frame fixedly connected to the upper end of the frame, a fixing plate fixedly connected to the inner wall of the main frame, a reciprocating lead screw rotatably connected to the inner wall of the fixing plate, a screw sleeve fitted on the shaft of the reciprocating lead screw, a plurality of square frames provided at the lower end of the screw sleeve, a plurality of brush plates fixedly connected to the lower end of the square frames, a transmission assembly provided on the inner wall of the main frame, and a powder suction assembly provided on the outer wall of the main frame.

[0007] As a further optimization of this utility model, the transmission assembly includes a rotating motor fixedly connected to the upper end of the main frame. The output end of the rotating motor and one end of the reciprocating lead screw are both fixedly connected to a synchronous pulley. The outer walls of the two synchronous pulleys are fitted with synchronous belts that mesh with the synchronous pulleys.

[0008] As a further optimization of this utility model, the powder suction component includes a suction cover fixedly connected to the inner wall of the square frame, a collection box fixedly connected to the upper end of the main frame, a suction fan fixedly connected to the outer wall of the collection box, a connecting box fixedly connected to the suction port of the suction fan fixedly connected to the upper end of the main frame, and a plurality of ventilation pipes fixedly connected to the outer wall of the connecting box and fixedly connected to the outer wall of the suction cover.

[0009] As a further optimization of this utility model, a plurality of guide rods are fixedly connected to the inner wall of the main frame, and the rods of the plurality of guide rods are fitted with guide sleeves that are fixedly connected to the upper end of the square frame.

[0010] As a further optimization of this utility model, the inner wall of the collection box is provided with a ventilation groove, and a dustproof net is fixedly connected inside the ventilation groove.

[0011] As a further optimization of this utility model, the inner wall of the fixing plate is fixedly connected with a limiting rod that is slidably connected to the inner wall of the screw sleeve, and the lower end of the brush plate is slidably connected to the surface of the conveyor belt.

[0012] The beneficial effects of this utility model are as follows: Through the transmission components, the square frame can easily drive the lower brush plate to sweep and lift dust from the surface of the metal sheet, allowing the dust to detach from the surface of the metal sheet. At the same time, the dust suction component can easily absorb the swept metal dust, thereby cleaning the surface of the metal sheet and removing the dust after polishing, reducing the subsequent workload of the workers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a structural schematic diagram of the conveyor belt, main frame, and collection box of this utility model;

[0015] Figure 3 This is a schematic diagram of the rotating motor, synchronous pulley, and synchronous belt of this utility model;

[0016] Figure 4 This is a structural schematic diagram of the suction cover, collection box, and suction fan of this utility model.

[0017] In the diagram: 1. Frame; 2. Mounting frame; 3. Grinding roller; 4. Conveyor belt; 5. Main frame; 6. Fixing plate; 7. Reciprocating lead screw; 8. Screw sleeve; 9. Guide rod; 10. Guide sleeve; 11. Square frame; 12. Brush plate; 13. Rotating motor; 14. Synchronous pulley; 15. Synchronous belt; 16. Suction cover; 17. Collection box; 18. Fan; 19. Connecting box; 20. Ventilation pipe; 21. Limiting rod; 22. Dustproof net. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1

[0020] like Figures 1 to 4 As shown, a metal sheet surface grinding device includes a frame 1. A mounting frame 2 is fixedly connected to the upper end of the frame 1. A geared motor is fixedly connected to one end of the mounting frame 2. A grinding roller 3 is rotatably connected to the upper end of the mounting frame 2. One end of the grinding roller 3 is rotatably connected to the mounting frame 2 via a bearing, while the other end of the grinding roller 3 is fixedly connected to the output end of the geared motor. A conveyor belt 4 is fixedly connected to the upper end of the frame 1. One end of the conveyor belt 4 can be driven by a sprocket and chain, and also by a motor. A main frame 5 is fixedly connected to the upper end of the frame 1. The lower end of the main frame 5 is positioned above the conveyor belt 4. Two fixing plates 6 are fixedly connected to the inner wall of the main frame 5. A reciprocating screw 7 is rotatably connected to the inner wall of the fixing plate 6. The inner walls of the two fixing plates 6 are rotatably connected to the reciprocating screw 7 via bearings. The rod body is fitted with a screw sleeve 8, which engages with the reciprocating screw 7 via threads. Rotation of the reciprocating screw 7 drives the screw sleeve 8 to reciprocate. Multiple guide rods 9 are fixedly connected to the inner wall of the main frame 5. There are two guide rods 9, and each guide rod 9 is fitted with a guide sleeve 10. The guide sleeves 10 are fixedly connected to the upper end of the square frame 11. The lower end of the guide sleeve 10 is fixedly connected to the square frame 11. The lower end of each of the two guide sleeves 10 is fixedly connected to a square frame 11. The square frame 11 is designed with a C-shaped profile, and two rods at the lower end of the square frame 11 are fixed with brush plates 12. Multiple brush plates 12 are fixedly connected to the lower end of the square frame 11. The soft bristles at the lower end of the brush plates 12 can fit tightly against the surface of the metal plate on the conveyor belt 4, making it convenient for the brush plates 12 to remove dust from the surface of the metal plate.

[0021] like Figures 2 to 4As shown, a rotary motor 13 is fixedly connected to the upper end of the main frame 5. The rotary motor 13 can drive the synchronous pulley 14 at the output end to rotate. The output end of the rotary motor 13 and one end of the reciprocating screw 7 are both fixedly connected to the synchronous pulley 14. The surface of the two synchronous pulleys 14 is provided with multiple slots. The outer wall of the two synchronous pulleys 14 is fitted with a synchronous belt 15 that meshes with the synchronous pulleys 14. There is a synchronous belt 15, and multiple calipers are fixed on the inner wall of the synchronous belt 15 so that the synchronous pulley 14 can mesh with the synchronous belt 15, which facilitates the rotation of the motor 13 to drive the reciprocating screw 7 to rotate through the synchronous pulley 14 and the synchronous belt 15. The inner wall of the fixed plate 6 is fixedly connected to a limiting rod 21 that is slidably connected to the inner wall of the screw sleeve 8. The limiting rod 21 is fixed to the plate body of the two fixed plates 6, which can prevent the screw sleeve 8 from shaking when it moves on the surface of the reciprocating screw 7. The lower end of the brush plate 12 is slidably connected to the surface of the transmission belt 4.

[0022] like Figures 3 to 4 As shown, the two square frames 11 are synchronously connected by two connecting rods. A suction hood 16 is fixedly connected to the middle of the two connecting rods. The suction hood 16 can easily absorb dust on the surface of the metal plate. A collection box 17 is fixedly connected to the upper end of the main frame 5. The collection box 17 can collect metal dust. A suction fan 18 is fixedly connected to the outer wall of the collection box 17. A negative pressure is generated at the lower end of the suction hood 16 through the ventilation pipe 20 and the connecting box 19, which can suck the metal dust into the interior of the collection box 17. A connecting box 19 is fixedly connected to the upper end of the main frame 5 and is fixedly connected to the suction port of the suction fan 18, which facilitates the connection of the two ventilation pipes 20 to the suction fan 18. Multiple ventilation pipes 20 are fixedly connected to the outer wall of the connecting box 19 and are fixedly connected to the outer wall of the suction hood 16. A ventilation groove is opened on the inner wall of the collection box 17, which can easily ventilate the interior of the collection box 17. A dustproof net 22 is fixedly connected inside the ventilation groove, which can block the dust on the inner wall of the collection box 17.

[0023] It should be noted that, in use, this metal sheet surface grinding device allows the operator to place the metal sheet on the surface of the conveyor belt 4, and then start the reduction motor at one end of the mounting frame 2 to activate the grinding roller 3. This causes the conveyor belt 4 to carry the metal sheet to the lower end of the grinding roller 3, where the grinding roller 3 can grind the metal sheet. The conveyor belt 4 then feeds the metal sheet into the main frame 5, where the brush plate 12 adheres to the surface of the metal sheet. Simultaneously, the rotating motor 13 drives the synchronous wheel 14 to rotate. With the assistance of the synchronous belt 15, the reciprocating screw 7 is easily driven to rotate, thereby causing the screw sleeve 8 on the body of the reciprocating screw 7 to move back and forth. The screw sleeve 8 can drive the guide sleeve 10 and the square frame 11 to move, thereby causing the brush plate 12 to sweep up the dust on the surface of the metal plate. At the same time, under the action of the suction fan 18, a negative pressure is generated at the lower end of the suction hood 16 through the connecting box 19 and the ventilation pipe 20, which facilitates the suction of metal dust into the collection box 17, thereby removing the dust from the surface of the metal plate and reducing the extra workload of the staff later.

[0024] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A metal sheet surface polishing apparatus comprising a frame (1), characterized in that, The upper end of the frame (1) is fixedly connected to the mounting frame (2), the upper end of the mounting frame (2) is rotatably connected to the grinding roller (3), the upper end of the frame (1) is fixedly connected to the conveyor belt (4), the upper end of the frame (1) is fixedly connected to the main frame (5), the inner wall of the main frame (5) is fixedly connected to the fixing plate (6), the inner wall of the fixing plate (6) is rotatably connected to the reciprocating screw (7), the rod body of the reciprocating screw (7) is fitted with a screw sleeve (8), the lower end of the screw sleeve (8) is provided with multiple square frames (11), the lower end of the square frame (11) is fixedly connected to multiple brush plates (12), the inner wall of the main frame (5) is provided with a transmission component, and the outer wall of the main frame (5) is provided with a powder suction component.

2. The metal plate surface polishing apparatus according to claim 1, characterized by: The transmission assembly includes a rotating motor (13) fixedly connected to the upper end of the main frame (5). The output end of the rotating motor (13) and one end of the reciprocating screw (7) are both fixedly connected to a synchronous pulley (14). The outer walls of the two synchronous pulleys (14) are fitted with synchronous belts (15) that mesh with the synchronous pulleys (14).

3. The metal plate surface polishing device according to claim 1, characterized in that: The powder suction assembly includes a suction cover (16) fixedly connected to the inner wall of the square frame (11), a collection box (17) fixedly connected to the upper end of the main frame (5), a suction fan (18) fixedly connected to the outer wall of the collection box (17), a connection box (19) fixedly connected to the suction port of the suction fan (18) fixedly connected to the upper end of the main frame (5), and a plurality of ventilation pipes (20) fixedly connected to the outer wall of the connection box (19).

4. The metal plate surface polishing apparatus according to claim 1, characterized by: The inner wall of the main frame (5) is fixedly connected with multiple guide rods (9), and the rod body of each of the multiple guide rods (9) is fitted with a guide sleeve (10) that is fixedly connected to the upper end of the square frame (11).

5. The metal plate surface polishing apparatus according to claim 3, characterized by: The inner wall of the collection box (17) is provided with ventilation slots, and a dustproof net (22) is fixedly connected inside the ventilation slots.

6. The metal plate surface polishing apparatus according to claim 1, characterized by: The inner wall of the fixed plate (6) is fixedly connected to a limiting rod (21) that is slidably connected to the inner wall of the screw sleeve (8), and the lower end of the brush plate (12) is slidably connected to the surface of the conveyor belt (4).

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