Sheet metal flattening device with floating compensation mechanism

Abstract

The utility model relates to flatting device technical field discloses metal plate flatting device with floating compensation mechanism, including baffle, both ends of baffle all are provided with conveying assembly, the inboard of baffle end part is provided with two cleaning brush subassembly, the baffle end part fixedly connected with a plurality of housings, a plurality of inboard of housing all are provided with joint assembly, the side of baffle fixedly connected with fixed plate, the fixed plate side is provided with flatting subassembly, both ends of fixed plate all are provided with two displacement component, the cleaning brush subassembly includes connecting rod no.

Description

Technical Field

[0001] This utility model relates to the field of flattening device technology, and in particular to a metal plate flattening device with a floating compensation mechanism. Background Technology

[0002] A metal plate flattening device with a floating compensation mechanism is an industrial equipment specifically designed to correct unevenness (such as protrusions, depressions, warping, etc.) on the surface of metal plates. Its core feature is the integration of a floating compensation mechanism, which can automatically adjust the pressure, position, or angle of the flattening components according to the actual unevenness of the metal plate surface. This achieves more precise, uniform, and efficient flattening, avoiding problems such as localized excessive compression deformation or insufficient flattening caused by rigid pressure in traditional flattening devices.

[0003] Currently, during the production, transportation, and storage of metal sheets, devices that use simple airflow to clean the surfaces of metal sheets, which are prone to dust and debris accumulation, are sufficient to form a system that requires only basic components such as a fan and ductwork. They do not require complex mechanical structures or precision control components, resulting in lower manufacturing and maintenance costs, making them suitable for budget-constrained applications. Once the fan is started, the airflow directly cleans the surface without contact with the metal sheet, quickly covering a large area. This is ideal for continuous cleaning needs in production lines and does not disrupt the overall processing rhythm.

[0004] While simple air-blowing cleaning devices are widely applicable and cause minimal damage to sheet metal, they are insufficient to completely remove strongly adhering impurities (such as scale, oil-adhered debris, and rust particles), leaving residues on the metal sheet surface. Furthermore, the dust and debris blown up during the cleaning process can spread into the surrounding environment, polluting the workshop air and even adhering to other equipment or workpieces, requiring an additional dust removal system. Therefore, a metal sheet flattening device with a floating compensation mechanism is proposed to address these issues. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a metal plate flattening device with a floating compensation mechanism, which aims to improve the problem of effectively cleaning impurities on the surface of the metal plate body in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A metal plate flattening device with a floating compensation mechanism includes a baffle, both ends of which are provided with conveying components, two cleaning brush assemblies are provided on the inner side of the end of the baffle, multiple housings are fixedly connected to the end of the baffle, and snap-fit ​​components are provided on the inner side of each of the multiple housings. A fixing plate is fixedly connected to the side of the baffle, and flattening components are provided on the side of the fixing plate. Two displacement components are provided at both ends of the fixing plate.

[0008] The cleaning brush assembly includes a connecting rod 1, which is slidably connected to the inner side of the baffle. A connecting plate is fixedly connected to the end of the connecting rod 1, and the connecting plate is disposed on the outer side of the baffle. A bristle plate is disposed on the inner side of the connecting rod 1.

[0009] As a further description of the above technical solution:

[0010] The snap-fit ​​assembly includes a second connecting rod, which is slidably connected to the inner side of the housing. A spring is sleeved on the outer side of the second connecting rod. A connecting block is fixedly connected to the side of the baffle, and the housing is fixedly connected to the side of the connecting block.

[0011] As a further description of the above technical solution:

[0012] The snap-fit ​​assembly includes a snap-fit ​​block, which is fixedly connected to the end of the second connecting rod and snaps into the inner side of the connecting plate. A pull ring is fixedly connected to the end of the second connecting rod away from the snap-fit ​​block, and the pull ring is disposed on the outer side of the housing.

[0013] As a further description of the above technical solution:

[0014] The displacement assembly includes multiple fixed blocks, and reciprocating screws are rotatably connected to the inner sides of the multiple fixed blocks. Two of the fixed blocks are fixedly connected to a double-headed motor on their sides. The two reciprocating screws are respectively fixedly connected to the two output ends of the double-headed motors. Two connecting rods are fixedly connected to the inner sides of the two fixed blocks. A moving block is slidably connected to the outer sides of the two connecting rods. The reciprocating screws are rotatably connected to the inner side of the moving block.

[0015] As a further description of the above technical solution:

[0016] The conveying assembly includes two rollers, a housing is fixedly connected to the outer side of the baffle, two gears are rotatably connected to the inner side of the housing, the two gears mesh with each other, and a drive motor is fixedly connected to the side of the housing, one of the gears being fixedly connected to the output end of the drive motor.

[0017] As a further description of the above technical solution:

[0018] A fixed base plate is fixedly connected to the side of the baffle, and a metal plate body is slidably connected to the side of the fixed base plate. A floating compensation mechanism body is provided on the side of the moving block, and the bottom of the floating compensation mechanism body is located on the side of the metal plate body. Two electric push rods are fixedly connected to the side of the fixed plate, and a pressing plate is fixedly connected to the ends of the two electric push rods. The pressing plate is located on the side of the metal plate body.

[0019] As a further description of the above technical solution:

[0020] A protective shell is fixedly connected to the side of the outer casing, and the protective shell is fixedly connected to the outside of the drive motor.

[0021] As a further description of the above technical solution:

[0022] Handles are fixedly connected to the sides of both connecting plates, and multiple bases are fixedly connected to the bottom side of the baffle.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the brush bristles are driven to work by the connecting rod and connecting plate of the cleaning brush assembly, thereby effectively cleaning the impurities on the surface of the metal plate, removing dust, debris, oxide scale and other impurities from the surface of the metal plate, preventing these impurities from embedding into the surface of the metal plate or causing damage to the flattening tool during the flattening process, ensuring that the smoothness and flatness of the surface of the metal plate after flattening are not affected by impurities, and improving product quality.

[0025] 2. In this utility model, the connecting rod of the snap-fit ​​assembly and the spring drive the snap-fit ​​block to work, thereby achieving a firm fixation of the cleaning brush assembly position. This ensures that the brush bristles maintain a stable fit during the metal plate conveying and cleaning process, preventing displacement due to equipment vibration or metal plate friction, thus guaranteeing consistent cleaning results. At the same time, the pull ring facilitates quick adjustment of the cleaning brush assembly position, improving the equipment's flexibility and maintenance efficiency.

[0026] 3. In this utility model, the double-headed motor of the shifting component drives the reciprocating lead screw, the moving block, and the floating compensation mechanism body to work, thereby achieving precise and uniform flattening of the metal plate body. The reciprocating movement of the moving block enables the floating compensation mechanism body to fully cover the surface of the metal plate. The floating compensation mechanism can automatically adjust the pressure and position according to the unevenness of the metal plate surface, apply appropriate pressure to the protruding parts to flatten them, and adaptively avoid the concave parts, so as to avoid the situation of local excessive compression causing deformation of the metal plate or insufficient flattening, significantly improving the flatness of the metal plate and the overall flattening quality. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of the metal plate flattening device with a floating compensation mechanism proposed in this utility model.

[0028] Figure 2 This is a schematic diagram of the structure of the fixed base plate of the metal plate flattening device with a floating compensation mechanism proposed in this utility model;

[0029] Figure 3This is a schematic diagram of the structure of the roller of the metal plate flattening device with a floating compensation mechanism proposed in this utility model;

[0030] Figure 4 This is a schematic diagram of the brush plate structure of the metal plate flattening device with a floating compensation mechanism proposed in this utility model.

[0031] Figure 5 This is a schematic diagram of the structure of the clamping block of the metal plate flattening device with a floating compensation mechanism proposed in this utility model;

[0032] Figure 6 This is a schematic diagram of the pressing plate of the metal plate flattening device with a floating compensation mechanism proposed in this utility model;

[0033] Figure 7 This is a schematic diagram of the moving block of the metal plate flattening device with a floating compensation mechanism proposed in this utility model.

[0034] Legend:

[0035] 1. Baffle; 2. Base; 3. Outer shell; 4. Protective shell; 5. Fixing plate; 6. Roller; 7. Connecting rod one; 8. Metal plate body; 9. Connecting plate; 10. Gear; 11. Drive motor; 12. Fixing base plate; 13. Double-headed motor; 14. Electric push rod; 15. Fixing block; 16. Brush plate; 17. Handle; 18. Outer shell; 19. Connecting rod two; 20. Connecting block; 21. Spring; 22. Locking block; 23. Pull ring; 24. Reciprocating screw; 25. Moving block; 26. Floating compensation mechanism body; 27. Pressing plate; 28. Connecting rod three. Detailed Implementation

[0036] 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.

[0037] Reference Figure 1 , Figure 2 and Figure 4 An embodiment of this utility model provides a metal plate flattening device with a floating compensation mechanism, including a baffle 1, conveying components at both ends of the baffle 1, two cleaning brush components on the inner side of the end of the baffle 1, a plurality of housings 18 fixedly connected to the end of the baffle 1, snap-fit ​​components on the inner side of the plurality of housings 18, a fixing plate 5 fixedly connected to the side of the baffle 1, a flattening component on the side of the fixing plate 5, and two shifting components at both ends of the fixing plate 5;

[0038] The cleaning brush assembly includes a connecting rod 7, which is slidably connected to the inner side of the baffle 1. A connecting plate 9 is fixedly connected to the end of the connecting rod 7, which is located on the outer side of the baffle 1. A brush bristle plate 16 is provided on the inner side of the connecting rod 7. The operator can manually adjust the position of the connecting rod 7 through the handle 17 on the side of the connecting plate 9, so that the inner brush bristle plate 16 fits against the surface of the metal plate body 8, thereby allowing the bristles of the brush bristle plate 16 to clean the metal plate.

[0039] Reference Figure 1 and Figure 5 The snap-fit ​​assembly includes a second connecting rod 19, which is slidably connected to the inner side of the housing 18. A spring 21 is sleeved on the outer side of the second connecting rod 19. A connecting block 20 is fixedly connected to the side of the baffle 1, and the housing 18 is fixedly connected to the side of the connecting block 20. The snap-fit ​​assembly also includes a snap-fit ​​block 22, which is fixedly connected to the end of the second connecting rod 19 and snaps into the inner side of the connecting plate 9. A pull ring 23 is fixedly connected to the end of the second connecting rod 19 away from the snap-fit ​​block 22, and the pull ring 23 is located on the outer side of the housing 18. When the operator pulls the pull ring 23 on the outer side of the housing 18, the pull ring 23 causes the second connecting rod 19 to slide away from the cleaning brush assembly. At this time, the spring 21 is compressed and stores elastic potential energy, and the snap-fit ​​block 22 disengages from the slot of the connecting plate 9. The cleaning brush assembly is released from its fixed state and can be freely adjusted in position. After adjustment, loosen the pull ring 23, the spring 21 releases its elastic potential energy, pushes the connecting rod 19 to reset, and the locking block 22 is locked into the inside of the connecting plate 9 again, thus re-fixing the cleaning brush assembly.

[0040] Reference Figure 2 , Figure 6 and Figure 7The shifting assembly includes multiple fixed blocks 15, with reciprocating lead screws 24 rotatably connected to the inner sides of each fixed block 15. Two fixed blocks 15 are fixedly connected to a dual-head motor 13 on their sides. The two reciprocating lead screws 24 are respectively fixedly connected to the two output ends of the dual-head motor 13. When the dual-head motor 13 starts, its two output ends drive the two fixedly connected reciprocating lead screws 24 to rotate synchronously. The reciprocating lead screws 24 are rotatably connected to the inner sides of the fixed blocks 15, and the fixed blocks 15 provide limiting and support for the reciprocating lead screws 24, ensuring stable rotation. Two connecting rods 28 are fixedly connected to the inner sides of the two fixed blocks 15, and a moving block 25 is slidably connected to the outer sides of the two connecting rods 28. The reciprocating lead screws 24 are rotatably connected to the inner sides of the moving blocks 25. The two connecting rods 28 fixedly connected to the inner sides of the two fixed blocks 15 guide the moving blocks 25 sleeved on their outer sides. Since the reciprocating screw 24 is rotatably connected to the inside of the moving block 25, the rotation of the reciprocating screw 24 will drive the moving block 25 to reciprocate along the length of the connecting rod 28 via threaded transmission. Through this structural cooperation, the shifting assembly can achieve stable and controllable reciprocating motion of the moving block 25, providing a basis for the operation of subsequent connecting components.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The conveying assembly includes two rollers 6. A housing 3 is fixedly connected to the outer side of a baffle 1. Two gears 10 are rotatably connected to the inner side of the housing 3, and the two gears 10 mesh with each other. A drive motor 11 is fixedly connected to the side of the housing 3, with one of the gears 10 fixedly connected to the output end of the drive motor 11. When the drive motor 11 starts, its output end directly drives one of the gears 10 fixedly connected to it to rotate, and simultaneously drives the other gear 10 to rotate synchronously in the opposite direction, thereby driving the two rollers 6 associated with the gears 10 to operate in coordination. When a metal plate is placed on the two rollers 6, the rotation of the rollers 6 causes the metal plate to move with the rollers 6 through friction, realizing the conveying to the flattening area. A protective shell 4 is fixedly connected to the side of the housing 3, and the protective shell 4 is fixedly connected to the outside of the drive motor 11. The protective shell 4 tightly wraps around the outside of the drive motor 11, effectively blocking the influence of external dust, debris, and collisions on the motor, ensuring the stable operation of the drive motor 11, and ensuring the continuity and reliability of the conveying process.

[0042] Reference Figure 2 , Figure 4 and Figure 6A fixed base plate 12 is fixedly connected to the side of the baffle 1, and a metal plate body 8 is slidably connected to the side of the fixed base plate 12. The fixed base plate 12 provides a sliding support surface for the metal plate body 8. After the conveying assembly conveys the metal plate to a designated position on the fixed base plate 12, the metal plate body 8 can slide along the side of the fixed base plate 12 to the flattening station. A floating compensation mechanism body 26 is provided on the side of the moving block 25. The bottom of the floating compensation mechanism body 26 is located on the side of the metal plate body 8. The moving block 25 drives the floating compensation mechanism body 26 on the side to move above the metal plate body 8. After the bottom of the floating compensation mechanism body 26 contacts the surface of the metal plate, it will automatically adjust the pressure distribution according to the unevenness of the surface of the metal plate. In the concave area, the floating compensation mechanism body 26 increases the pressure on the area through elastic elements such as springs or hydraulic systems to ensure that the concave area is fully flattened; in the convex area, the floating compensation mechanism body 26 automatically avoids or reduces the pressure to prevent excessive compression that could cause deformation of the metal plate. Two electric push rods 14 are fixedly connected to the side of the fixed plate 5. Pressing plates 27 are fixedly connected to the ends of the two electric push rods 14, and are positioned on the side of the metal plate body 8. The two electric push rods 14 are activated synchronously, pushing the pressing plates 27 downwards until they are tightly pressed against the upper surface of the metal plate body 8, thus flattening the metal plate body 8. Handles 17 are fixedly connected to the sides of both connecting plates 9, allowing operators to manually adjust the position of the cleaning brush assembly. Multiple bases 2 are fixedly connected to the bottom side of the baffle 1. These bases 2 provide stable support for the entire device, ensuring the stability of each component during operation.

[0043] Working principle: First, slide the connecting rod 7 to the inside of the baffle 1, and the brush plate 16 on the inside of the connecting rod 7 will adhere to the surface of the metal plate body 8. During the conveying process, the brush plate 16 will wipe the surface of the metal plate to remove dust, debris and other impurities, ensuring that the flattening effect is not affected by impurities.

[0044] Simultaneously, the drive motor 11 is started, driving the connected gear 10 to rotate inside the housing 3. Since the two gears 10 mesh with each other, when one gear 10 rotates, it will drive the other gear 10 to rotate synchronously in the opposite direction, thereby driving the two rollers 6 to work together. The metal plate body 8 is placed on the rollers 6, and it will be conveyed to the designated flattening position on the fixed base plate 12 as the rollers 6 rotate.

[0045] After the cleaning brush assembly is positioned correctly, the spring 21 inside the housing 18 will push the connecting rod 19, causing the locking block 22 to be tightly engaged with the connecting plate 9, preventing the cleaning brush assembly from shifting during operation. For adjustment, pulling the pull ring 23 will disengage the locking block 22 from the slot, releasing the cleaning brush assembly.

[0046] The dual-head motor 13 starts, driving the two reciprocating screws 24 to rotate inside the fixed block 15. Since the moving block 25 is rotatably connected to the reciprocating screws 24 and guided by the connecting rod 28, the rotation of the reciprocating screws 24 causes the moving block 25 to reciprocate along the direction of the connecting rod 28. The floating compensation mechanism body 26 on the side of the moving block 25 moves with it. When it contacts the metal plate body 8, it can automatically adjust its own pressure and position according to the unevenness of the metal plate surface. Through elastic compensation or adaptive adjustment, it ensures that the flattening force is evenly applied to the metal plate, avoiding local excessive compression or insufficient flattening. Finally, the electric push rod 14 on the side of the fixed plate 5 is started, pushing the pressing plate 27 downward until it is in contact with the surface of the metal plate body 8, pressing it firmly onto the fixed base plate 12.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal plate flattening device with a floating compensation mechanism, comprising a baffle (1), characterized in that: Both ends of the baffle (1) are provided with conveying components. Two cleaning brush components are provided on the inner side of the end of the baffle (1). Multiple housings (18) are fixedly connected to the end of the baffle (1). A snap-fit ​​component is provided on the inner side of each of the multiple housings (18). A fixing plate (5) is fixedly connected to the side of the baffle (1). A flattening component is provided on the side of the fixing plate (5). Two shifting components are provided at both ends of the fixing plate (5). The cleaning brush assembly includes a connecting rod (7), which is slidably connected to the inner side of the baffle (1). A connecting plate (9) is fixedly connected to the end of the connecting rod (7), which is located on the outer side of the baffle (1). A bristle plate (16) is provided on the inner side of the connecting rod (7).

2. The metal plate flattening device with a floating compensation mechanism according to claim 1, characterized in that: The snap-fit ​​assembly includes a second connecting rod (19), which is slidably connected to the inner side of the housing (18). A spring (21) is sleeved on the outer side of the second connecting rod (19). A connecting block (20) is fixedly connected to the side of the baffle (1), and the housing (18) is fixedly connected to the side of the connecting block (20).

3. The metal plate flattening device with a floating compensation mechanism according to claim 2, characterized in that: The snap-fit ​​assembly includes a snap-fit ​​block (22), which is fixedly connected to the end of the second connecting rod (19). The snap-fit ​​block (22) is snapped into the inner side of the connecting plate (9). A pull ring (23) is fixedly connected to the end of the second connecting rod (19) away from the snap-fit ​​block (22). The pull ring (23) is located on the outer side of the housing (18).

4. The metal plate flattening device with a floating compensation mechanism according to claim 1, characterized in that: The displacement assembly includes multiple fixed blocks (15), and reciprocating screws (24) are rotatably connected to the inner side of the multiple fixed blocks (15). Two of the fixed blocks (15) are fixedly connected to a double-headed motor (13) on their sides. The two reciprocating screws (24) are respectively fixedly connected to the two output ends of the double-headed motor (13). Two connecting rods (28) are fixedly connected to the inner side of the two fixed blocks (15). A moving block (25) is slidably connected to the outer side of the two connecting rods (28). The reciprocating screws (24) are rotatably connected to the inner side of the moving block (25).

5. The metal plate flattening device with a floating compensation mechanism according to claim 1, characterized in that: The conveying assembly includes two rollers (6), a housing (3) is fixedly connected to the outside of the baffle (1), two gears (10) are rotatably connected to the inside of the housing (3), the two gears (10) mesh with each other, and a drive motor (11) is fixedly connected to the side of the housing (3), one of the gears (10) is fixedly connected to the output end of the drive motor (11).

6. The metal plate flattening device with a floating compensation mechanism according to claim 4, characterized in that: A fixed base plate (12) is fixedly connected to the side of the baffle (1), and a metal plate body (8) is slidably connected to the side of the fixed base plate (12). A floating compensation mechanism body (26) is provided on the side of the moving block (25), and the bottom of the floating compensation mechanism body (26) is provided on the side of the metal plate body (8). Two electric push rods (14) are fixedly connected to the side of the fixed plate (5), and a pressing plate (27) is fixedly connected to the ends of the two electric push rods (14). The pressing plate (27) is provided on the side of the metal plate body (8).

7. The metal plate flattening device with a floating compensation mechanism according to claim 5, characterized in that: A protective shell (4) is fixedly connected to the side of the outer shell (3), and the protective shell (4) is fixedly connected to the outside of the drive motor (11).

8. The metal plate flattening device with a floating compensation mechanism according to claim 1, characterized in that: Handles (17) are fixedly connected to the sides of both connecting plates (9), and multiple bases (2) are fixedly connected to the bottom side of the baffle (1).

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