Flat plate leveler

Abstract

The utility model relates to the technical field of plate leveling, in particular to a plate leveler which comprises a working frame and a working table installed on the working frame, a plurality of leveling openings are formed in the working table, a pressing device is arranged above the working table, and a leveling device used in cooperation with the pressing device is arranged below the working table. One end of the pressing device is hinged to one side of the working frame, and the other end of the pressing device is detachably connected with the other side of the working frame. The pressing equipment and the leveling equipment are adopted for vertically clamping the flat plate, the uneven position of the flat plate is leveled through vertical clamping, and therefore leveling of the flat plate is achieved, and compared with a common roller type leveling machine, due to the fact that the roller type leveling machine can conduct leveling on the whole flat plate or any designated position of the flat plate, the safety is better than that of the roller type leveling machine, and the leveling efficiency is improved. The method is convenient to operate and more suitable for application.

Description

Technical Field

[0001] The utility model relates to the technical field of plate leveling, in particular to a flat plate leveler. Background Art

[0002] A flat plate refers to a flat plate with a certain shape and thickness, which is processed from metal. In the production process, various metal plates are widely used. However, in the manufacture of plates composed of metal plates such as steel plates, titanium plates, and aluminum plates, the plates will produce warping or wave-shaped deformations. During transportation, some deformations often occur, resulting in unevenness of the plates, which is not conducive to further processing and production. Therefore, leveling of the plates is essential. Therefore, the present application provides a flat plate leveler. Utility Model Content

[0003] The utility model aims at the deficiencies existing in the above-mentioned prior art and provides a flat plate leveler.

[0004] The utility model provides a technical solution to the above-mentioned technical problems as follows: a flat plate leveler, comprising a work frame, a workbench installed on the work frame, a plurality of leveling openings on the workbench, a clamping device above the workbench, and a leveling device used in conjunction with the clamping device below the workbench, wherein one end of the clamping device is hinged to one side of the work frame, and the other end of the clamping device is detachably connected to the other side of the work frame.

[0005] Furthermore, the clamping device comprises a clamping frame, one end of which is hinged to one side of the working frame, and the other end of which is detachably connected to the other side of the working frame. The clamping frame is provided with at least two slidingly connected clamping columns.

[0006] Furthermore, the clamping frame includes two U-shaped steel plates connected in parallel, and an upper movable plate and a lower movable plate are provided on the clamping column, and both the upper movable plate and the lower movable plate are slidably connected to the U-shaped steel plates.

[0007] Furthermore, a compression plate is movably mounted on the lower end of the compression column.

[0008] Further, the leveling device includes a hydraulic cylinder corresponding to the leveling port.

[0009] Furthermore, a tightening plate having the same aperture as the leveling port is provided at the top end of the hydraulic cylinder.

[0010] Furthermore, a tensioning plate is installed at one end of the clamping frame articulated to the working frame, and a free end of the tensioning plate is connected to the bottom end of the working frame via a spring.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model adopts a clamping device and a leveling device to clamp the flat plate up and down, and level the uneven parts of the flat plate by clamping up and down, thereby realizing the leveling of the flat plate. Unlike the commonly used roller leveling machine, the utility model can level the entire flat plate or any designated position thereof, so it is safer than a roller leveling machine, is easier to operate, and is more suitable for application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a schematic structural diagram of the utility model from another angle.

[0014] In the figure, 1. work frame; 2. workbench; 3. leveling port; 4. clamping frame; 5. clamping column; 6. upper movable plate; 7. lower movable plate; 8. clamping plate; 9. tensioning plate; 10. hydraulic cylinder. DETAILED DESCRIPTION

[0015] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0016] like Figure 1-Figure 2 As shown, a flat plate leveler includes a work frame 1, a work table 2 installed on the work frame 1, a plurality of leveling openings 3 are provided on the work table 2, and the leveling openings 3 are circular. A clamping device is provided above the work table 2, and a leveling device used in conjunction with the clamping device is provided below the work table 2. One end of the clamping device is hinged to one side of the work frame 1, and the other end of the clamping device is detachably connected to the other side of the work frame 1.

[0017] The clamping device includes a clamping frame 4, one end of which is hinged to one side of the working frame 1, and the other end of which is detachably connected to the working frame 1. This embodiment adopts a plug-in connection, and other detachable connection methods such as buckles can also be used. The clamping frame 4 is provided with at least two slidingly connected clamping columns 5, which can be moved to the uneven position of the flat plate for fixing, so as to facilitate the correction of the uneven position of the flat plate.

[0018] The clamping frame 4 includes two U-shaped steel plates fixedly connected in parallel, and the clamping column 5 is provided with an upper movable plate 6 and a lower movable plate 7, and the upper movable plate 6 and the lower movable plate 7 are both slidably connected with the U-shaped steel plate. The upper movable plate 6 is located above the clamping frame 4, and the lower movable plate 7 is located below the clamping frame 4. The upper movable plate 6 and the lower movable plate 7 are connected by two screws, and the upper movable plate 6 and the lower movable plate 7 are both provided with threaded holes, and the threaded holes are provided with internal threads. The clamping column 5 is provided with external threads, and the clamping column 5 is connected with the upper movable plate 6 and the lower movable plate 7 in sequence through threads. The clamping column 5 can drive the upper movable plate 6 and the lower movable plate 7 to slide on the clamping frame 4.

[0019] The lower end of the clamping column 5 is detachably mounted with a clamping plate 8, a threaded hole is provided in the middle of the clamping plate 8, and the clamping plate 8 is threadedly connected to the lower end of the clamping column 5. The clamping plate 8 acts on the flat plate, and the detachable manner facilitates the replacement of the clamping plate 8, thereby ensuring the leveling efficiency of the flat plate.

[0020] The leveling device includes a hydraulic cylinder 10 corresponding to the leveling port 3. The hydraulic cylinder 10 is installed below the leveling port 3, and the hydraulic cylinder 10 is controlled to rise and fall by a driving device. A clamping plate with the same aperture as the leveling port 3 is provided at the top of the hydraulic cylinder 10, and the clamping plate and the clamping plate 8 of the clamping column 5 are clamped up and down on the flat plate.

[0021] The clamping frame 4 is hinged to one end of the working frame 1 and is provided with a tensioning plate 9, and the free end of the tensioning plate 9 is connected to the bottom end of the working frame 1 through a spring. When the flat plate leveler is finished working, the spring contracts and tensions the clamping frame 4, so that the clamping frame 4 is automatically lifted and opened.

[0022] During work, place the flat plate to be leveled on the workbench 2, lower the clamping frame 4, adjust the clamping column 5 and tighten it, so that the clamping plate 8 fits tightly on the flat plate, start the driving device, and the clamping plate of the hydraulic cylinder 10 is pushed upward, and force is applied to the bottom of the flat plate to form an upper and lower clamp with the clamping plate 8. The telescopic force of the flat plate is changed by applying force, so as to level the flat plate.

[0023] In the present application, the hydraulic cylinder 10 may also be replaced by other leveling devices such as a jack.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flat plate leveler, comprising a work frame (1), a work table (2) mounted on the work frame (1), characterized in that: The workbench (2) is provided with a plurality of leveling openings (3), a clamping device is provided above the workbench (2), and a leveling device used in conjunction with the clamping device is provided below the workbench (2); one end of the clamping device is hinged to one side of the work frame (1), and the other end of the clamping device is detachably connected to the other side of the work frame (1).

2. A flat plate leveler according to claim 1, characterized in that: The pressing device comprises a pressing frame (4), one end of the pressing frame (4) is hinged to one side of the working frame (1), the other end of the pressing frame (4) is detachably connected to the other side of the working frame (1), and at least two slidingly connected pressing columns (5) are provided on the pressing frame (4).

3. A flat plate leveler according to claim 2, characterized in that: The clamping frame (4) comprises two U-shaped steel plates which are fixedly connected in parallel, and the clamping column (5) is provided with an upper movable plate (6) and a lower movable plate (7), and both the upper movable plate (6) and the lower movable plate (7) are slidably connected to the U-shaped steel plates.

4. A flat plate leveler according to claim 2 or 3, characterized in that: A compression plate (8) is detachably mounted on the lower end of the compression column (5).

5. A flat plate leveler according to claim 1, characterized in that: The leveling device comprises a hydraulic cylinder (10) corresponding to the leveling port (3).

6. A flat plate leveler according to claim 5, characterized in that: The top end of the hydraulic oil cylinder (10) is provided with a tightening plate having the same aperture as the leveling port (3).

7. A flat plate leveler according to claim 2 or 3, characterized in that: A tensioning plate (9) is installed at one end of the clamping frame (4) hinged to the working frame (1), and the free end of the tensioning plate (9) is connected to the bottom end of the working frame (1) via a spring.

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