Rolling device for metal plate manufactured by AGV (Automatic Guided Vehicle)

Abstract

The utility model discloses an AGV manufacturing metal plate rolling device which comprises a base, two vertical plates are fixedly connected to the two side walls of the base, four rectangular blocks capable of vertically sliding are installed in the two vertical plates, and two transmission shafts arranged up and down are rotationally connected to the four rectangular blocks in a penetrating mode. The outer walls, located between the two vertical plates, of the two transmission shafts are fixedly sleeved with two rolling rollers, the outer walls, located on the outer sides of the vertical plates, of the transmission shafts are fixedly sleeved with two first gears, transmission adjusting mechanisms are installed on the vertical plates, the transmission adjusting mechanisms are in meshing transmission with the two first gears, and the transmission adjusting mechanisms are in traction transmission with the two transmission shafts. A cleaning mechanism is installed on the vertical plate, and the cleaning mechanism is in transmission connection with the transmission shaft. The rolling device solves the problems that a traditional AGV manufacturing metal plate rolling device is tedious in rolling roller distance adjusting operation, transmission stability is affected, an effective cleaning mechanism is lacked, and the structure is unreasonable.

Description

Technical Field

[0001] This utility model relates to the field of AGV manufacturing technology, and in particular to an AGV rolling device for manufacturing metal sheet parts. Background Technology

[0002] In the field of AGV-manufacturing of sheet metal rolling, traditional rolling equipment has significant shortcomings in terms of adjusting the rolling roll gap and transmission stability. The methods for adjusting the rolling roll gap are usually complex, relying on traditional mechanical structures. This often requires a significant amount of manpower and time, and the adjustment accuracy is low, making it difficult to meet the demands of rapid and precise production. During the adjustment process, the transmission system is significantly affected, often disrupting the original transmission stability and leading to problems such as jamming and uneven power transmission during rolling, severely impacting the smoothness of rolling and the quality of the sheet metal. For example, some equipment requires the disassembly and reinstallation of certain components when adjusting the gap. This not only reduces the fitting accuracy of the transmission components but also disrupts the original transmission connections, resulting in poorer meshing between gears, reduced shaft transmission efficiency, and unstable connections between connecting plates. Ultimately, this disrupts the entire rolling process, affecting production efficiency and product quality. Furthermore, due to the lack of ingenious design in the transmission system of traditional equipment, it is difficult to achieve flexible spacing adjustment while ensuring transmission stability when adjusting thickness. This is a significant limitation for producing metal sheets of different thicknesses and cannot meet the requirements of modern AGV manufacturing for efficient, stable, and high-quality metal sheet rolling equipment.

[0003] To address the above issues, we propose an AGV-based rolling device for manufacturing metal sheet components. Utility Model Content

[0004] To address the problems of cumbersome operation in adjusting the rolling roll spacing, affecting transmission stability, lack of effective cleaning mechanism, and unreasonable structure in traditional AGV metal sheet rolling devices, the purpose of this utility model is to provide an AGV metal sheet rolling device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an AGV-manufacturing metal sheet rolling device, comprising a base, two vertical plates fixedly connected to the two side walls of the base, four vertically sliding rectangular blocks installed in the two vertical plates, two vertically arranged drive shafts rotatably connected to the four rectangular blocks, two rolling rollers fixedly sleeved on the outer wall of the two drive shafts located between the two vertical plates, two first gears fixedly sleeved on the outer wall of the drive shafts located outside the vertical plates, a transmission adjustment mechanism installed on the vertical plates, the transmission adjustment mechanism meshing with the two first gears, and the transmission adjustment mechanism traction transmission with the two drive shafts, used to adjust the distance between the two drive shafts; a cleaning mechanism for cleaning the outer wall of the rolling rollers is installed on the vertical plates, and the cleaning mechanism is connected to the drive shafts.

[0006] Preferably, the side wall of the upright plate has a rectangular hole, and the two adjacent side walls have strip holes; the rectangular block and the inner wall of the rectangular hole are slidably connected, and the side wall of the rectangular block is fixedly provided with a guide strip, which is slidably connected to the inner wall of the strip hole.

[0007] Preferably, the transmission adjustment mechanism includes a hydraulic cylinder fixedly mounted on the vertical plate. The hydraulic cylinder performs transmission in the horizontal direction, and a movable block is fixedly connected to the telescopic end. Two connecting shafts arranged symmetrically at the top and bottom are rotatably connected to the side wall of the movable block. Two connecting plates are rotatably sleeved on the outer wall of the two connecting shafts. Two meshing second gears are fixedly sleeved on the outer wall of the two connecting shafts. The two second gears mesh with two first gears respectively. The two transmission shafts are rotatably connected to the side wall of the two connecting plates respectively.

[0008] Preferably, a motor is fixedly mounted on the side wall of one of the connecting plates, and the motor is axially connected to the end of the drive shaft.

[0009] Preferably, the cleaning mechanism includes a Z-shaped plate, the two side walls of the Z-shaped plate being slidably connected to the inner wall of the strip hole, and its end being fixedly connected to the side wall of the guide strip; a collection groove is fixedly connected to the side wall of the Z-shaped plate outside the strip hole, one side wall of the collection groove being arc-shaped, and the arc-shaped surface being slidably connected to the outer wall of the rolling roll; a protective cover is fixedly connected to the port of the collection groove, a transmission rod is rotatably connected to the side wall of the protective cover, a brush roller is fixedly sleeved on the outer wall of the transmission rod inside the protective cover, the brush on the brush roller is in contact with the outer wall of the rolling roll, a small pulley is fixedly sleeved on the outer wall of one end of the transmission rod, and a large pulley is fixedly sleeved on the outer wall of one end of the transmission shaft, and the large pulley and the small pulley are driven by a belt.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0011] 1. This utility model, through a transmission adjustment mechanism, achieves adjustment of the rolling roll spacing, while the ingenious cooperation of gears, shafts and connecting plates ensures stable transmission without being affected, thus guaranteeing smooth rolling.

[0012] 2. In this utility model, the transmission adjustment mechanism utilizes the synergy of hydraulic cylinders, gears, and connecting plates to precisely and flexibly adjust the rolling roll spacing to meet the requirements of different metal plate thicknesses. It eliminates the need for frequent equipment changes, is easy to operate, greatly improves production efficiency, and saves costs and time.

[0013] 3. In this utility model, the brush roller in the cleaning mechanism continuously cleans the outer wall of the rolling roll through the transmission linkage with the drive shaft, extending the life of the rolling roll without affecting the rolling quality. Attached Figure Description

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the upright plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the transmission adjustment mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0019] In the diagram: 1. Base; 2. Vertical plate; 3. Rectangular block; 4. Drive shaft; 5. Rolling roll; 6. First gear; 7. Transmission adjustment mechanism; 8. Cleaning mechanism; 9. Motor; 201. Rectangular hole; 202. Strip hole; 301. Guide bar; 701. Hydraulic cylinder; 702. Movable block; 703. Connecting shaft; 704. Connecting plate; 705. Second gear; 801. Z-shaped plate; 802. Collection trough; 803. Protective cover; 804. Drive rod; 805. Brush roller; 806. Small pulley; 807. Large pulley; 808. Belt. Detailed Implementation

[0020] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0021] Please see Figures 1 to 4 It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0022] This utility model provides a technical solution: an AGV-manufacturing metal sheet rolling device, comprising a base 1, with two upright plates 2 fixedly connected to the two side walls of the base 1. The upright plates 2 have a special design, with rectangular holes 201 on their side walls and strip-shaped holes 202 on their adjacent side walls. The opening of these holes provides the necessary space and guiding structure for the installation and movement of subsequent components.

[0023] Four vertically sliding rectangular blocks 3 are installed in the two vertical plates 2. Guide strips 301 are fixedly installed on the side walls of the rectangular blocks 3. The guide strips 301 are slidably connected to the inner wall of the strip-shaped hole 202, and the rectangular blocks 3 are also slidably connected to the inner wall of the rectangular hole 201. This sliding connection method ensures that the rectangular blocks 3 can slide stably in the vertical direction in the vertical plates 2, providing an important support and guiding foundation for subsequent rolling operations.

[0024] Four rectangular blocks 3 are rotatably connected to two vertically arranged drive shafts 4. These drive shafts 4 are fixedly fitted with two rolling rollers 5 on the outer wall between the two vertical plates 2. When the device is running, metal sheets can pass between the two rolling rollers 5. The rotation and pressure of the rolling rollers 5 achieve the rolling operation on the metal sheets, bringing them to the desired shape and thickness. Two first gears 6 are fixedly fitted to the outer wall of the drive shafts 4 on the outer side of the vertical plates 2. These first gears 6 play a crucial connecting and transmission role in subsequent transmission and adjustment processes.

[0025] A transmission adjustment mechanism 7 is installed on the vertical plate 2. The transmission adjustment mechanism 7 meshes with two first gears 6 and provides traction transmission to two transmission shafts 4, used to adjust the distance between the two transmission shafts 4. Specifically, the transmission adjustment mechanism 7 includes a hydraulic cylinder 701 fixedly installed on the vertical plate 2. The hydraulic cylinder 701 performs transmission in the horizontal direction, and its telescopic end is fixedly connected to a movable block 702. Two symmetrically arranged connecting shafts 703 rotatably pass through the side wall of the movable block 702. Two connecting plates 704 are rotatably sleeved on the outer walls of the two connecting shafts 703. Two meshing second gears 705 are also fixedly sleeved on the outer walls of the two connecting shafts 703. The two second gears 705 mesh with the two first gears 6 respectively, and the two transmission shafts 4 rotatably pass through the side walls of the two connecting plates 704 respectively. In actual operation, when it is necessary to adjust the distance between the two rolling rolls 5, the hydraulic cylinder 701 is activated, and the hydraulic cylinder 701 pushes the movable block 702 horizontally through its telescopic end. Guided by the vertical sliding of the rectangular block 3 within the rectangular hole 201, the two connecting plates 704 pull the two drive shafts 4 to move towards or away from each other in the vertical direction. For example, when the telescopic end of the hydraulic cylinder 701 extends outward, it pushes the movable block 702 to move horizontally in a certain direction. The two connecting plates 704 then pull the two drive shafts 4 to move towards each other in the vertical direction, thereby reducing the distance between the two rolling rolls 5. Conversely, when the movable block 702 is pulled, the two drive shafts 4 move away from each other in the vertical direction, thus adjusting the distance between the two rolling rolls 5 to meet different rolling thicknesses, providing a flexible adjustment function for rolling metal sheets of different thicknesses.

[0026] To provide power to the rolling roll 5, a motor 9 is fixedly installed on the side wall of one of the connecting plates 704, and the motor 9 is axially connected to the end of the transmission shaft 4. After the motor 9 starts, its rotational power is transmitted to the transmission shaft 4, which in turn drives the rolling roll 5 to rotate, thereby realizing the rolling action of the metal sheet.

[0027] A cleaning mechanism 8 for cleaning the outer wall of the rolling roll 5 is also installed on the vertical plate 2. The cleaning mechanism 8 is connected to the drive shaft 4. The cleaning mechanism 8 includes a Z-shaped plate 801. The two side walls of the Z-shaped plate 801 are slidably connected to the inner wall of the strip hole 202, and its end is fixedly connected to the side wall of the guide strip 301. This ensures that the Z-shaped plate 801 can follow the rectangular block 3 to move on the vertical plate 2. A collection groove 802 is fixedly connected to the side wall of the Z-shaped plate 801 outside the strip hole 202. One side wall of the collection groove 802 is arc-shaped and is slidably connected to the outer wall of the rolling roll 5. During the rolling process, the arc-shaped surface can fit against the outer wall of the rolling roll 5 to clean its surface. A protective cover 803 is fixedly connected to the port of the collection groove 802. The protective cover 803 can prevent impurities from splashing during the cleaning process and plays a safety protection role. Inside the protective cover 803, a transmission rod 804 rotatably passes through the side wall of the protective cover 803. A brush roller 805 is fixedly sleeved on the outer wall of the transmission rod 804 inside the protective cover 803. The brushes on the brush roller 805 contact the outer wall of the rolling roll 5, effectively cleaning its surface when the rolling roll 5 rotates. A small pulley 806 is fixedly sleeved on the outer wall of one end of the transmission rod 804, and a large pulley 807 is fixedly sleeved on the outer wall of one end of the transmission shaft 4. The large pulley 807 and the small pulley 806 are driven by a belt 808. Therefore, when the drive shaft 4 rotates under the drive of the motor 9, the transmission action of the large pulley 807, the small pulley 806 and the belt 808 will drive the transmission rod 804 to rotate, which in turn causes the brush roller 805 to rotate, thereby achieving continuous cleaning of the outer wall of the rolling roll 5. The cleaned impurities will be collected in the collection trough 802, avoiding the continuous impact of impurities on the rolling roll 5, ensuring the cleanliness of the rolling roll 5, and helping to improve the rolling quality and the service life of the equipment.

[0028] In practical use of this AGV-based metal sheet rolling device, the distance between the two rolling rolls 5 is first adjusted by operating the hydraulic cylinder 701 according to the required thickness of the metal sheet. After adjusting the distance, the motor 9 is started, which drives the transmission shaft 4 to rotate, thereby driving the rolling rolls 5 to rotate. The metal sheet is passed between the two rolling rolls 5, and the rolling rolls 5 apply pressure and rolling action to the metal sheet, rolling it into the required shape and thickness. During the rolling process, the rotation of the transmission shaft 4 drives the brush roller 805 to rotate via belt drive, cleaning the outer wall of the rolling rolls 5. The cleaned impurities are collected in the collection trough 802. In this way, the AGV-based metal sheet rolling device of the present invention can efficiently and flexibly complete the rolling task of metal sheets, and can ensure the stability of the rolling process and the cleanliness of the rolling rolls.

[0029] During the manufacture and installation of this device, it is necessary to ensure the secure connection of all components, especially the fixed connection between the upright plate 2 and the base 1, the smoothness of the sliding connection of the rectangular block 3 in the upright plate 2, the rotational connection between the drive shaft 4 and the rectangular block 3, the meshing accuracy between various gears, and the tension of the belt drive. Simultaneously, the power components such as the hydraulic cylinder 701 and the motor 9 need to be regularly inspected and maintained to ensure their normal operation. The brush roller 805 in the cleaning mechanism 8 needs to be replaced or cleaned periodically according to usage to ensure its cleaning effect.

[0030] In summary, the AGV manufacturing metal sheet rolling device of the present invention, through reasonable structural design and coordinated work between various components, can achieve efficient rolling of metal sheets and automatic cleaning of rolling rolls. It has the advantages of compact structure, flexible adjustment and good cleaning effect, and is suitable for fields such as AGV manufacturing that have high requirements for metal sheet rolling.

[0031] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An AGV-based metal sheet rolling device, comprising a base (1), characterized in that: Two upright plates (2) are fixedly connected to the two side walls of the base (1). Four rectangular blocks (3) that can slide vertically are installed in the two upright plates (2). Two vertically arranged transmission shafts (4) are rotatably connected to the four rectangular blocks (3). Two rolling rollers (5) are fixedly sleeved on the outer wall of the two transmission shafts (4) between the two upright plates (2). Two first gears (6) are fixedly sleeved on the outer wall of the transmission shafts (4) outside the upright plates (2). A transmission adjustment mechanism (7) is installed on the upright plates (2). The transmission adjustment mechanism (7) meshes with the two first gears (6). The transmission adjustment mechanism (7) and the two transmission shafts (4) are traction transmissions, used to adjust the distance between the two transmission shafts (4). A cleaning mechanism for the rolling rollers (5) is installed on the upright plates (2). The cleaning mechanism (8) on the outer wall is connected to the transmission shaft (4) in a transmission connection. The cleaning mechanism (8) includes a collection groove (802), one side wall of which is set with an arc surface and the arc surface is slidably connected to the outer wall of the rolling roll (5). A protective cover (803) is fixedly connected to the port of the collection groove (802). A transmission rod (804) is rotatably connected to the side wall of the protective cover (803). A brush roller (805) is installed in the protective cover (803). A small pulley (806) is fixedly sleeved on the outer wall of one end of the transmission rod (804). A large pulley (807) is fixedly sleeved on the outer wall of one end of the transmission shaft (4). The large pulley (807) and the small pulley (806) are driven by a belt (808).

2. The AGV-based metal sheet rolling device according to claim 1, characterized in that: The side wall of the upright plate (2) is provided with a rectangular hole (201), and the two adjacent side walls are provided with strip holes (202); the rectangular block (3) is slidably connected to the inner wall of the rectangular hole (201), and a guide strip (301) is fixedly provided on the side wall of the rectangular block (3), and the guide strip (301) is slidably connected to the inner wall of the strip hole (202).

3. The AGV-based metal sheet rolling device according to claim 1, characterized in that: The transmission adjustment mechanism (7) includes a hydraulic cylinder (701) fixedly installed on the vertical plate (2). The hydraulic cylinder (701) performs transmission in the horizontal direction, and the telescopic end is fixedly connected to a movable block (702). The side wall of the movable block (702) is rotatably connected to two connecting shafts (703) arranged symmetrically at the top and bottom. The outer walls of the two connecting shafts (703) are rotatably sleeved with two connecting plates (704). The outer walls of the two connecting shafts (703) are fixedly sleeved with two meshing second gears (705). The two second gears (705) mesh with two first gears (6) respectively. The two transmission shafts (4) are rotatably connected to the side walls of the two connecting plates (704).

4. The AGV-based metal sheet rolling device according to claim 3, characterized in that: A motor (9) is fixedly mounted on the side wall of one of the connecting plates (704), and the motor (9) is axially connected to the end of the transmission shaft (4).

5. The AGV-based metal sheet rolling device according to claim 2, characterized in that: The cleaning mechanism (8) includes a Z-shaped plate (801), the two side walls of the Z-shaped plate (801) are slidably connected to the inner wall of the strip hole (202), and its end is fixedly connected to the side wall of the guide strip (301); the side wall of the Z-shaped plate (801) located outside the strip hole (202) is fixedly connected to the collection groove (802); the transmission rod (804) located inside the protective cover (803) is fixedly sleeved on the inner wall of the brush roller (805), and the brush on the brush roller (805) is in contact with the outer wall of the rolling roller (5).

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