A feeding device for polishing metal strip

Abstract

The utility model discloses a kind of feeding devices for metal strip polishing, belong to metal strip technical field, including workbench, its top is fixed with support table, support table top is equipped with two support plates and its side is opened with straight slot, the bottom surface of support plate is fixed with connecting plate at both ends, its both ends are fixed with connecting block, several pressure flattening rollers are rotatably connected between two connecting plates, double-head cylinder is installed in straight slot, its two piston rods are connected with the sliding connection of straight slot Sliding bar, two sliding rods both ends are connected with moving block and pass through straight slot, and moving block is connected by first cylinder with support plate;Use the feeding device, can be flattened before directly entering polishing area with strip, avoid the situation that polishing is not uniform and equipment is stuck.

Description

Technical Field

[0001] This utility model relates to the field of metal strip processing technology, and in particular to a feeding device for polishing metal strips. Background Technology

[0002] Metal strip polishing equipment is a specialized industrial machine used for precision polishing of metal strip surfaces. Its main function is to remove oxide layers, burrs, scratches, oil stains, and other defects from the metal strip surface using physical or chemical methods, thereby obtaining a smooth, flat surface with high reflectivity or a specific roughness to meet the requirements of subsequent processing or direct application. This type of equipment is widely used for continuous polishing of metal strips such as stainless steel, copper, aluminum, titanium, and alloy steel, playing an irreplaceable role, especially in industries such as precision electronics, automobile manufacturing, home appliance decoration, building decoration, food machinery, and medical devices.

[0003] Existing metal strip polishing feeding devices do not have a flattening mechanism, which causes curled or deformed strips to enter the polishing zone directly, resulting in uneven polishing or even equipment jamming. Therefore, there is an urgent need to design a new type of metal strip polishing feeding device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding device for polishing metal strips, so as to solve the problem that the existing feeding devices for polishing metal strips do not have a flattening mechanism, which will cause curled or deformed strips to directly enter the polishing area, resulting in uneven polishing and equipment jamming.

[0005] To solve the above-mentioned technical problems, this utility model provides a feeding device for polishing metal strips, including a worktable, a support platform fixed on the top surface of the worktable, two support plates on the top surface of the support platform with straight grooves on their sides, connecting plates fixed at both ends of the bottom surface of the support plates, connecting blocks fixed at both ends of the connecting plates, a plurality of flattening rollers rotatably connected between the two connecting plates, a double-headed cylinder installed in the straight groove, the two piston rods of the cylinder being connected to sliding rods that are slidably connected to the straight groove, the two sliding rods passing through the straight groove and connected to moving blocks at both ends, the moving blocks being connected to the support plates through a first cylinder.

[0006] As a further improvement to the above technical solution: Optionally, the top surface of the workbench is also fixed with a top plate by two columns. The top surface of the top plate is provided with a first gear and a bearing plate is fixed by two connecting columns. A first straight plate is provided below it. A rotating rod is fixed to the bottom surface of the first gear. The bottom end of the rotating rod passes through the top plate and has a threaded groove. A first motor is installed on the bottom surface of the bearing plate, and its output end is connected to a second gear that meshes with the first gear. The bottom surface of the first straight plate is provided with a second motor and support blocks are fixed at both ends of the bottom surface. A screw is fixed on the top surface. The second motor is fixed to the outside of the support block. Its output end passes through the support block and is connected to a grinding roller. The top end of the screw is located in the threaded groove and is threadedly connected to it.

[0007] Optionally, two guide rods are fixed to the top surface of the first straight plate, and the top ends of the two guide rods pass through the top plate and are fixed with limit blocks.

[0008] Optionally, a second straight plate is provided on both sides of the support platform. The two second straight plates are fixed to the workbench and have a first conveying roller and a second conveying roller on their top surface. Side plates are fixed at both ends of their top surface. A strip-shaped slot is opened on the side of the side plate and a third motor is installed thereon. One end of the first conveying roller is rotatably connected to the side plate and the other end is connected to the output end of the third motor. Movable blocks are rotatably connected to both ends of the second conveying roller. The movable blocks are connected to the strip-shaped slot through a telescopic rod and a spring surrounding the side of the telescopic rod.

[0009] Optionally, both sides of the movable block are in close contact with the inner wall of the strip groove.

[0010] Optionally, pads are fixed at all four corners of the bottom surface of the workbench.

[0011] In the metal strip polishing feeding device provided by this utility model, a support platform is fixed on the top surface of the worktable. The top surface of the support platform is provided with two support plates and straight grooves are opened on its side. Connecting plates are fixed at both ends of the bottom surface of the support plates, and connecting blocks are fixed at both ends of the connecting plates. Several flattening rollers are rotatably connected between the two connecting plates. A double-headed cylinder is installed in the straight groove. The two piston rods are connected to slide rods that are slidably connected to the straight groove. Both ends of the two slide rods pass through the straight groove and are connected to moving blocks. The moving blocks are connected to the support plates through a first cylinder. Using this feeding device, the strip can be flattened before it directly enters the polishing area, avoiding uneven polishing and equipment jamming. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the metal strip polishing feeding device provided by this utility model; Figure 2 This is a top view of the metal strip polishing feeding device provided by this utility model; Figure 3 yes Figure 2 Sectional view of AA. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0016] This utility model provides a feeding device for polishing metal strips, the structure of which is as follows: Figures 1-3 As shown, the device includes a workbench 1, a support platform 2 fixed to the top surface of the workbench 1, two support plates 4 on the top surface of the support platform 2 with straight grooves 3 on their sides, connecting plates 9 fixed to both ends of the bottom surface of the support plates 4, and connecting blocks 6 fixed to both ends of the connecting plates 4. Several flattening rollers 10 are rotatably connected between the two connecting plates 9. A double-headed cylinder 7 is installed in the straight groove 3, and its two piston rods are connected to sliding rods 8 that are slidably connected to the straight groove 3. Both ends of the two sliding rods 8 pass through the straight groove 3 and are connected to moving blocks 5. The moving blocks 5 are connected to the support plates 4 through a first cylinder 35. Using a metal strip polishing feeding device, the metal strip can be flattened before it directly enters the polishing area, avoiding uneven polishing and equipment jamming.

[0017] Furthermore, the top surface of the workbench 1 is also fixed with a top plate 11 by two columns 12. The top surface of the top plate 11 is provided with a first gear 14 and a bearing plate 16 is fixed by two connecting columns 15. Below it is a first straight plate 13. The bottom surface of the first gear 14 is fixed with a rotating rod 19. The bottom end of the rotating rod 19 passes through the top plate 11 and has a threaded groove 20. The bottom surface of the bearing plate 16 is equipped with a first motor 17, and its output end is connected to a second gear 18 that meshes with the first gear 14. The bottom surface of the first straight plate 13 is provided with a second motor 22 and both ends of its bottom surface are fixed with support blocks 23. The top surface of its top surface is fixed with a screw 21. The second motor 22 is fixed to the outside of the support block 23. Its output end passes through the support block 23 and is connected to a grinding roller 37. The top end of the screw 21 is located in the threaded groove 20 and is threadedly connected to it.

[0018] Furthermore, two guide rods 32 are fixed on the top surface of the first straight plate 13, and the top ends of the two guide rods 32 pass through the top plate 11 and are fixed with limit blocks 33.

[0019] Furthermore, the support platform 2 has two second straight plates 24 on both sides. The two second straight plates 24 are fixed on the workbench 1 and have a first conveying roller 26 and a second conveying roller 27 on their top surfaces. Side plates 25 are fixed at both ends of their top surfaces. The side plates 25 have strip-shaped slots 28 on their sides and a third motor 34 is installed thereon. One end of the first conveying roller 26 is rotatably connected to the side plate 25, and the other end is connected to the output end of the third motor 34. Movable blocks 29 are rotatably connected to both ends of the second conveying roller 27. The movable blocks 29 are connected to the strip-shaped slots 28 through a telescopic rod 30 and a spring 31 surrounding the side of the telescopic rod 30.

[0020] Furthermore, both sides of the movable block 29 are tightly attached to the inner wall of the strip groove 28.

[0021] Furthermore, pads 36 are fixed at all four corners of the bottom surface of the workbench 1.

[0022] Operating procedures 1. Width adjustment: The double-headed cylinder 7 pushes the slide bar 8, which moves the two side support plates 4 synchronously to adapt to the width of the strip material; 2. Flattening and straightening: The strip material passes through flattening rollers 10 to eliminate curling deformation; 3. Conveying and pressing: Spring 31 pushes movable block 29, causing second conveyor roller 27 to elastically press the strip material; 4. High-level matching: The first motor 17 drives the rotating rod 19 to rotate through the meshing transmission of the first gear 14 and the second gear 18. The screw 21 drives the first straight plate 13 to rise and fall, so that the polishing roller 37 accurately aligns with the polishing position and performs polishing. 5. Polishing and feeding: The third motor 34 drives the first conveyor roller 26 to convey the belt material to the polishing area.

[0023] Beneficial effects This invention uses a double-headed cylinder 7 to drive a sliding rod 8 and a moving block 5 in linkage, achieving synchronous opening and closing of the support plate 4, which can flexibly adjust the position for flattening. The flattening roller 10 pre-straightens the curled metal strip, eliminating polishing defects caused by deformation in traditional devices. The elastic mechanism of the spring 31 and the telescopic rod 30 enables the second conveying roller 27 to adaptively press strips of different thicknesses, preventing slippage and deviation. The first motor 17 drives the rotating rod 19 through the meshing of the first gear 14 and the second gear 18. Combined with the precise meshing of the screw 21 and the threaded groove 20, the height of the first straight plate 13 is adjusted, ensuring accurate alignment between the grinding roller 37 and the polishing position. The guide rod 32 ensures zero deviation during the lifting and lowering process of the grinding roller 37. The entire device replaces manual intervention with a multi-dimensional adjustment mechanism, forming an integrated feeding system that significantly improves polishing quality and production efficiency.

[0024] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A feeding device for polishing metal strips, comprising a worktable (1), characterized in that, The workbench (1) has a support platform (2) fixed on its top surface. The support platform (2) has two support plates (4) on its top surface and straight grooves (3) on its side. The support plates (4) have connecting plates (9) fixed at both ends of their bottom surfaces and connecting blocks (6) fixed at both ends. Several flattening rollers (10) are rotatably connected between the two connecting plates (9). A double-headed cylinder (7) is installed in the straight groove (3). Its two piston rods are connected to slide rods (8) that are slidably connected to the straight groove (3). Both ends of the two slide rods (8) pass through the straight groove (3) and are connected to moving blocks (5). The moving blocks (5) are connected to the support plate (4) through a first cylinder (35).

2. The feeding device for polishing metal strips as described in claim 1, characterized in that, The top surface of the workbench (1) is also fixed with a top plate (11) by two columns (12). The top surface of the top plate (11) is provided with a first gear (14) and a bearing plate (16) is fixed by two connecting columns (15). Below it is a first straight plate (13). The bottom surface of the first gear (14) is fixed with a rotating rod (19). The bottom end of the rotating rod (19) passes through the top plate (11) and has a threaded groove (20). The bottom surface of the bearing plate (16) is equipped with a first motor (17), and its output end is connected to a second gear (18) that meshes with the first gear (14). The bottom surface of the first straight plate (13) is provided with a second motor (22) and both ends of its bottom surface are fixed with support blocks (23). The top surface of the first straight plate (13) is fixed with a screw (21). The second motor (22) is fixed to the outside of the support block (23). Its output end passes through the support block (23) and is connected to a grinding roller (37). The top end of the screw (21) is located in the threaded groove (20) and is threadedly connected to it.

3. The feeding device for polishing metal strips as described in claim 2, characterized in that, Two guide rods (32) are fixed on the top surface of the first straight plate (13). The top ends of the two guide rods (32) pass through the top plate (11) and are fixed with limit blocks (33).

4. The feeding device for polishing metal strips as described in claim 1, characterized in that, The support platform (2) is provided with a second straight plate (24) on both sides. The two second straight plates (24) are fixed on the workbench (1) and the top surface of the plate is provided with a first conveying roller (26) and a second conveying roller (27). The top surfaces of the plate are fixed with side plates (25). The side plates (25) have a strip groove (28) on their side and a third motor (34) is installed thereon. One end of the first conveying roller (26) is rotatably connected to the side plate (25), and the other end is connected to the output end of the third motor (34). The two ends of the second conveying roller (27) are rotatably connected with movable blocks (29). The movable blocks (29) and the strip groove (28) are connected by a telescopic rod (30) and a spring (31) surrounding the side of the telescopic rod (30).

5. The feeding device for polishing metal strips as described in claim 4, characterized in that, Both sides of the movable block (29) are in close contact with the inner wall of the strip groove (28).

6. The feeding device for polishing metal strips as described in claim 1, characterized in that, The workbench (1) has pads (36) fixed at the four corners of its bottom surface.

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