Composite aluminum plate rolling device

Abstract

The utility model relates to a composite aluminum plate rolling device which comprises a workbench, a driving module is arranged at the top of the workbench and comprises a first roll shaft, a second roll shaft, a fixing frame, a driving motor and an adjusting rod, the first roll shaft and the second roll shaft are sequentially and rotationally installed on the fixing frame from top to bottom, the driving motor is arranged on one side of the fixing frame, and the adjusting rod is arranged on the other side of the fixing frame. An output shaft of the driving motor is in transmission connection with one end of the first roller shaft through a coupler, the driving motor is used for driving the first roller shaft to rotate, the two ends of the second roller shaft are erected on the fixing frame through adjusting rods, and each adjusting rod comprises a threaded rod, a first bearing, a fixing plate and a second bearing; the first bearing is arranged at the bottom end of the threaded rod in a sleeving mode, the fixing plate is installed at the bottom of the first bearing, the distance between the second roller shaft and the first roller shaft is adjustable through the adjusting rod, and due to the fact that the distance is adjusted through the threaded rod, when the threaded rod does not rotate, the position of the fixing plate does not change.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile technology, and in particular to a composite aluminum plate rolling device. Background Technology

[0002] Roll forming mainly relies on the plastic movement of materials to roll and process products such as shafts, valve cores and special fasteners with various complex shapes. Roll forming deformation is a line contact process that is continuous and gradual. It requires relatively small deformation force, and one or several workpieces can be produced in one stroke. It not only has high production efficiency and saves materials, but also produces products with high strength and stable quality. This process is particularly suitable for processing workpieces that are too long or too short to be cut. Existing roll forming equipment usually passes one end of the aluminum sheet coil through multiple sets of forming rollers, so that the forming rollers form the aluminum strip during the rotation process.

[0003] The above-mentioned existing technical solution has the following defects: because the top of the slider can slide up and down through the screw column, and the second roller shaft is fixedly connected to the slider, when there is no aluminum plate to be rolled between the first roller shaft and the second roller shaft, the slider will automatically slide down. If foreign objects such as sand enter between the sliding parts of the slider, causing the slider to slide poorly, the next plate cannot lift the second roller shaft, which will cause a production accident. Utility Model Content

[0004] The purpose of this invention is to provide a composite aluminum plate rolling device to solve the problems existing in the prior art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A composite aluminum plate rolling device includes a worktable with a drive module on top. The drive module includes a first roller, a second roller, a fixed frame, a drive motor, and an adjusting rod. The first and second rollers are rotatably mounted on the fixed frame from top to bottom. The drive motor is located on one side of the fixed frame, and its output shaft is connected to one end of the first roller via a coupling. The drive motor drives the first roller to rotate. Both ends of the second roller are mounted on the fixed frame via adjusting rods. Each adjusting rod includes a threaded rod, a first bearing, a fixed plate, and a second bearing. The threaded rod is vertically threaded onto the fixed frame. The first bearing is sleeved on the bottom end of the threaded rod. The fixed plate is fixedly mounted on the bottom of the first bearing and is fixedly connected to the outer ring of the first bearing. The second bearing is fixedly mounted on the side of the fixed plate near the second roller, and its outer ring is fixedly connected to the fixed plate. The second bearing is sleeved on the second roller.

[0007] By adopting the above technical solution, the adjusting rod makes the distance between the second roller shaft and the first roller shaft adjustable, which is convenient for rolling aluminum plates of various thicknesses. Because it is adjusted by a threaded rod, the position of the fixed plate will not change when the threaded rod does not rotate. This solves the problem in the prior art that it can only limit the maximum position of the first roller shaft and the second roller shaft, but cannot limit the minimum position between the first roller shaft and the second roller shaft.

[0008] In a further embodiment, an infrared ranging sensor is provided at the bottom of the fixing plate.

[0009] In a further embodiment, the first bearing is a face roller bearing.

[0010] In a further embodiment, a through hole is provided at the position where the threaded rod is installed on the fixing bracket. A rectangular block is bolted and fixed in the through hole. The top of the rectangular block is provided with a threaded hole that runs vertically through the top and bottom. The threaded hole is used to screw the threaded rod on.

[0011] By adopting the above technical solution, since the threaded hole needs to be subjected to force for a long time, in order to avoid troublesome repairs after the threaded hole is damaged, this part is set as a rectangular block structure, which can facilitate quick repairs after damage.

[0012] In a further embodiment, both the first roller and the second roller are provided with a carburized layer.

[0013] In a further embodiment, the bottom of the workbench is uniformly provided with level feet.

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. The distance between the second roller and the first roller is adjustable by means of an adjusting rod, which is convenient for rolling aluminum plates of various thicknesses. Because it is adjusted by a threaded rod, the position of the fixed plate will not change when the threaded rod is not rotating. This solves the problem in the prior art that it can only limit the maximum position of the first roller and the second roller, but cannot limit the minimum position between the first roller and the second roller. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram illustrating the structure of the adjusting rod used to demonstrate this utility model.

[0018] In the diagram, 1. Workbench; 2. Drive module; 21. First roller; 22. Second roller; 23. Fixing frame; 24. Drive motor; 25. Adjusting rod; 251. Threaded rod; 252. First bearing; 253. Fixing plate; 254. Second bearing; 3. Infrared ranging sensor; 4. Rectangular block. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0021] Example 1:

[0022] like Figures 1-2As shown, a composite aluminum plate rolling device includes a worktable 1. A drive module 2 is mounted on the top of the worktable 1. The drive module 2 includes a first roller 21, a second roller 22, a fixed frame 23, a drive motor 24, and an adjusting rod 25. The first roller 21 and the second roller 22 are rotatably mounted on the fixed frame 23 from top to bottom. The drive motor 24 is located on one side of the fixed frame 23. The output shaft of the drive motor 24 is connected to one end of the first roller 21 via a coupling. The drive motor 24 is used to drive the first roller 21 to rotate. Both ends of the second roller 22 are mounted on the fixed frame 23 via the adjusting rod 25. The adjusting rod 25 includes a threaded rod 251, a first bearing 252, a fixed plate 253, and a second bearing 254. The threaded rod 251 is vertically screwed onto the fixed frame 23, and the first bearing 252 is sleeved on the threaded rod. At the bottom of 251, a fixing plate 253 is fixedly installed at the bottom of the first bearing 252, and the fixing plate 253 is fixedly connected to the outer ring of the first bearing 252. The second bearing 254 is fixedly installed on the side of the fixing plate 253 near the second roller shaft 22, and the outer ring of the second bearing 254 is fixedly connected to the fixing plate 253. The second bearing 254 is sleeved on the second roller shaft 22. An infrared ranging sensor 3 is provided at the bottom of the fixing plate 253. The first bearing 252 is an end face roller bearing. A through hole is provided at the position where the threaded rod 251 is installed on the fixing bracket 23. A rectangular block 4 is bolted and fixed in the through hole. A threaded hole is provided on the top of the rectangular block 4. The threaded hole is used to screw the threaded rod 251. The surfaces of the first roller shaft 21 and the second roller shaft 22 are both provided with a carburized layer. Equal height pads are evenly provided around the bottom of the worktable 1.

[0023] Specific implementation process: The adjusting rod makes the distance between the second roller shaft and the first roller shaft adjustable, which is convenient for rolling aluminum plates of various thicknesses. Because it is adjusted by a threaded rod, the position of the fixed plate will not change when the threaded rod does not rotate. This solves the problem in the prior art that it can only limit the maximum position of the first roller shaft and the second roller shaft, but cannot limit the minimum position between the first roller shaft and the second roller shaft.

[0024] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0025] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A composite aluminum plate rolling device, characterized in that: The system includes a workbench (1), with a drive module (2) mounted on its top. The drive module (2) includes a first roller (21), a second roller (22), a fixed frame (23), a drive motor (24), and an adjusting rod (25). The first roller (21) and the second roller (22) are mounted on the fixed frame (23) in a rotatable manner from top to bottom. The drive motor (24) is located on one side of the fixed frame (23). The output shaft of the drive motor (24) is connected to one end of the first roller (21) via a coupling. The drive motor (24) is used to drive the first roller (21) to rotate. Both ends of the second roller (22) are mounted on the fixed frame (23) via the adjusting rod (25). The adjusting rod (25) includes a threaded rod (251), a first bearing (252), a fixing plate (253), and a second bearing (254). The threaded rod (251) is vertically threaded onto the fixing frame (23). The first bearing (252) is sleeved on the bottom end of the threaded rod (251). The fixing plate (253) is fixedly installed on the bottom of the first bearing (252) and is fixedly connected to the outer ring of the first bearing (252). The second bearing (254) is fixedly installed on the side of the fixing plate (253) near the second roller shaft (22) and is fixedly connected to the outer ring of the second bearing (253). The second bearing (254) is sleeved on the second roller shaft (22).

2. The composite aluminum plate rolling device according to claim 1, characterized in that: An infrared ranging sensor (3) is provided at the bottom of the fixing plate (253).

3. The composite aluminum plate rolling device according to claim 1, characterized in that: The first bearing (252) is an end-face roller bearing.

4. The composite aluminum plate rolling device according to claim 1, characterized in that: The mounting bracket (23) has a through hole at the position where the threaded rod (251) is installed. A rectangular block (4) is bolted and fixed in the through hole. The top of the rectangular block (4) has a threaded hole that runs through the top and bottom. The threaded hole is used to screw the threaded rod (251) on.

5. The composite aluminum plate rolling device according to claim 1, characterized in that: The surfaces of the first roller (21) and the second roller (22) are both provided with a carburized layer.

6. The composite aluminum plate rolling device according to claim 1, characterized in that: The bottom of the workbench (1) is uniformly provided with equal-height pads.

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