Hydraulic sheet metal leveler

Abstract

The utility model relates to the technical field of levelers, in particular to a hydraulic sheet metal leveler which comprises a leveler shell, a driving hydraulic mechanism is arranged at the top end of the inside of the leveler shell, a driving conveying mechanism is arranged at the end of the inside of the leveler shell, and a feeding port and a discharging port are formed in the two sides of the leveler shell. When the metal plates are leveled between the driving hydraulic mechanism and the driving conveying mechanism, the distance between the flattening rolling shafts between the driving hydraulic mechanism and the driving conveying mechanism is continuously and electrically adjusted through the arranged electric hydraulic cylinder, so that rapid switching of the plates with different thicknesses is adapted; through cooperation of the first flattening rolling shaft, the multiple second flattening rolling shafts, the third flattening rolling shaft and the multiple fourth flattening rolling shafts, under driving rotation of the first driving motor and the second driving motor, synchronous cooperative rotation work is carried out, and plates are evenly flattened.

Description

Technical Field

[0001] This utility model relates to the field of leveling machine technology, specifically a hydraulic metal sheet leveling machine. Background Technology

[0002] Metal sheet leveling machines are key equipment in the metal processing field, used to eliminate residual stress and deformation generated during rolling, cutting, or welding of sheet metal. They are widely used in industries such as automobile manufacturing, shipbuilding, and aerospace. With the increasing demand for high-precision metal components, the leveling process places higher requirements on the efficiency and accuracy of the equipment.

[0003] The "Roll System of a Composite Metal Sheet Leveling Machine" disclosed in publication number "CN216369594U" is also an increasingly mature technology. This composite metal sheet leveling machine roller system includes a leveling machine body, characterized in that: the leveling machine body is provided with a six-roll leveling roller system located above the leveling sheet and a four-roll leveling roller system located below the leveling sheet. The six-roll leveling roller system consists of an upper support roller, an intermediate roller, and an upper working roller arranged sequentially from top to bottom. The four-roll leveling roller system consists of a lower working roller and a lower support roller arranged sequentially from top to bottom. The beneficial effects of this utility model are: during sheet leveling, the sheet surface quality is superior to that of a pure four-roll sheet leveling machine; its structure is simpler than that of a six-roll sheet leveling machine, and its cost is lower; it is suitable for leveling composite sheets with different surface quality requirements on both sides.

[0004] Roller leveling machines achieve leveling by repeatedly bending the board material with multiple sets of rollers. However, the roller spacing adjustment is difficult to adapt to the rapid switching of boards with different thicknesses, and the leveling effect is greatly affected by the operator's experience. The insufficient synchronization of pressure of the multi-point rotating rollers makes it impossible to work in coordination, which can easily lead to local overpressure or insufficient leveling of the board material. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a hydraulic metal sheet leveling machine, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a hydraulic metal sheet leveling machine, comprising a leveling machine housing, a driving hydraulic mechanism being provided at the top of the inner side of the leveling machine housing, a driving conveying mechanism being provided at the inner end of the leveling machine housing, and a feed inlet and a discharge outlet being provided on both sides of the leveling machine housing.

[0007] Preferably, the driving hydraulic mechanism includes an upper fixed base, with electric hydraulic cylinders fixedly connected to the four sides of the bottom end of the upper fixed base. A first fixed shell is fixedly connected to one end of the upper fixed base, a first drive motor is fixedly connected to one side of the first fixed shell, a first flattening roller is fixedly connected to the transmission end of the first drive motor, a first main meshing gear is fixedly connected to the outer side of one end of the first flattening roller, and a plurality of second flattening rollers are movably connected to one side of the first fixed shell. A first driven meshing gear is fixedly connected to one end of each second flattening roller, and the first driven meshing gears are meshed with each other. The outer side of one of the first driven meshing gears is meshed with the first main meshing gear.

[0008] Preferably, the drive conveying mechanism includes a lower fixed base, one end of which is fixedly connected to a second fixed shell, a second drive motor is fixedly connected to one side of the second fixed shell, a third flattening roller is fixedly connected to the transmission end of the second drive motor, a second main meshing gear is fixedly connected to the outer side of one end of the third flattening roller, and a plurality of fourth flattening rollers are movably connected to one side of the second fixed shell, each of the fourth flattening rollers is fixedly connected to one end of a second driven meshing gear, and the second driven meshing gears are meshed with each other, with the outer side of one of the second driven meshing gears meshing with the second main meshing gear.

[0009] Preferably, a liquid crystal display control panel is fixedly connected to one side of the housing of the leveling machine.

[0010] Preferably, both the first drive motor and the second drive motor are electrically connected to an external power supply via an LCD control panel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model provides a hydraulic metal sheet leveling machine:

[0013] When straightening metal sheets between the driving hydraulic mechanism and the driving conveying mechanism, the spacing between the flattening rollers between the driving hydraulic mechanism and the driving conveying mechanism is continuously adjusted by the electric hydraulic cylinder to adapt to the rapid switching of sheets of different thicknesses. Through the cooperation between the first flattening roller and multiple second flattening rollers, the third flattening roller and multiple fourth flattening rollers, driven by the first and second driving motors, perform synchronous and coordinated rotation, and the sheet is evenly flattened. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is one of the structural schematic diagrams of this utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the drive conveying mechanism and drive hydraulic mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the drive conveying mechanism of this utility model;

[0018] Figure 5 This is a schematic diagram of the drive hydraulic mechanism of this utility model.

[0019] In the figure: 1. Leveling machine housing; 2. Drive hydraulic mechanism; 201. Upper fixed seat; 202. Electric hydraulic cylinder; 203. First fixed shell; 204. First drive motor; 205. First flattening roller; 206. First main meshing gear; 207. Second flattening roller; 208. First driven gear;

[0020] 3. Drive conveying mechanism; 301. Lower fixed base; 302. Second fixed housing; 303. Second drive motor; 304. Third flattening roller; 305. Second main meshing gear; 306. Fourth flattening roller; 307. Second driven gear;

[0021] 4. Feed inlet; 5. Discharge outlet;

[0022] 6. LCD display control panel. Detailed Implementation

[0023] 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.

[0024] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] like Figures 1-5 As shown, the present invention proposes a hydraulic metal sheet leveling machine, which includes a leveling machine housing 1, a driving hydraulic mechanism 2 is provided at the top of the inside of the leveling machine housing 1, a driving conveying mechanism 3 is provided at the inside end of the leveling machine housing 1, and a feed inlet 4 and a discharge outlet 5 are provided on both sides of the leveling machine housing 1.

[0028] The driving hydraulic mechanism 2 includes an upper fixed base 201. Electric hydraulic cylinders 202 are fixedly connected to the four sides of the bottom end of the upper fixed base 201. A first fixed shell 203 is fixedly connected to one end of the upper fixed base 201. A first drive motor 204 is fixedly connected to one side of the first fixed shell 203. A first flattening roller 205 is fixedly connected to the transmission end of the first drive motor 204. A first main meshing gear 206 is fixedly connected to the outer side of one end of the first flattening roller 205. Several second flattening rollers 207 are movably connected to one side of the first fixed shell 203. A first driven meshing gear 208 is fixedly connected to one end of each second flattening roller 207. The first driven meshing gears 208 are meshed with each other. The outer side of one of the first driven meshing gears 208 is meshed with the first main meshing gear 206.

[0029] In practical use, when straightening metal plates or irregularly shaped metal parts, the extension and retraction of the four electric hydraulic cylinders 202 drives the upper fixed seat 201 to move horizontally downward. Then, the rotation of the first drive motor 204 drives the first flattening roller 205 to rotate. As the first flattening roller 205 rotates, it drives the first main meshing gear 206 to rotate. The first main meshing gear 206 meshes and drives one of the first driven gears 208 to rotate, which in turn drives the second flattening roller 207 to rotate. The remaining first driven gears 208 mesh and rotate, driving the corresponding second flattening rollers 207 to rotate, which facilitates the straightening of metal plates or irregularly shaped metal parts.

[0030] The drive conveying mechanism 3 includes a lower fixed base 301. A second fixed housing 302 is fixedly connected to one end of the lower fixed base 301. A second drive motor 303 is fixedly connected to one side of the second fixed housing 302. A third flattening roller 304 is fixedly connected to the transmission end of the second drive motor 303. A second main meshing gear 305 is fixedly connected to the outer side of one end of the third flattening roller 304. Several fourth flattening rollers 306 are movably connected to one side of the second fixed housing 302. A second driven meshing gear 307 is fixedly connected to one end of each fourth flattening roller 306. The second driven meshing gears 307 are meshed with each other. The outer side of one of the second driven meshing gears 307 is meshed with the second main meshing gear 305.

[0031] In practical use, when flattening metal plates or irregularly shaped metal parts in conjunction with the drive conveyor mechanism 3, the rotation of the second drive motor 303 drives the third flattening roller 304, which in turn drives the second main meshing gear 305 to rotate. This allows the second main meshing gear 305 to mesh and drive the second driven meshing gear 307 to rotate, and the remaining second driven meshing gears 307 mesh and rotate with each other, facilitating the rotation of the fourth flattening roller 306. This facilitates the flattening of the metal plate or irregularly shaped metal part by the drive hydraulic mechanism 2, and the material is discharged through the discharge port 5.

[0032] A liquid crystal display control panel 6 is fixedly connected to one side of the housing 1 of the leveling machine.

[0033] Both the first drive motor 204 and the second drive motor 303 are electrically connected to an external power supply via the LCD control panel 6.

[0034] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0035] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A hydraulic metal sheet leveling machine, comprising a leveling machine housing (1), characterized in that, The top of the inside of the leveling machine housing (1) is provided with a driving hydraulic mechanism (2), and the inside of the inside of the leveling machine housing (1) is provided with a driving conveying mechanism (3). The driving hydraulic mechanism (2) includes an upper fixed seat (201), an electric hydraulic cylinder (202) is fixedly connected to the four sides of the bottom end of the upper fixed seat (201), a first fixed shell (203) is fixedly connected to one end of the upper fixed seat (201), a first drive motor (204) is fixedly connected to one side of the first fixed shell (203), a first flattening roller (205) is fixedly connected to the transmission end of the first drive motor (204), a first main meshing gear (206) is fixedly connected to the outer side of one end of the first flattening roller (205), and a plurality of second flattening rollers (207) are movably connected to one side of the first fixed shell (203), a first driven gear (208) is fixedly connected to one end of each second flattening roller (207), and the first driven gears (208) mesh with each other, and the outer side of one of the first driven gears (208) meshes with the first main meshing gear (206).

2. The hydraulic metal sheet leveling machine according to claim 1, characterized in that: The drive conveying mechanism (3) includes a lower fixed base (301), one end of which is fixedly connected to a second fixed shell (302). A second drive motor (303) is fixedly connected to one side of the second fixed shell (302). A third flattening roller (304) is fixedly connected to the transmission end of the second drive motor (303). A second main meshing gear (305) is fixedly connected to the outer side of one end of the third flattening roller (304). Several fourth flattening rollers (306) are movably connected to one side of the second fixed shell (302). A second driven meshing gear (307) is fixedly connected to one end of each fourth flattening roller (306), and the second driven meshing gears (307) mesh with each other. The outer side of one of the second driven meshing gears (307) meshes with the second main meshing gear (305).

3. A hydraulic metal sheet leveling machine according to claim 1, characterized in that: A liquid crystal display control panel (6) is fixedly connected to one side of the housing (1) of the leveling machine.

4. A hydraulic metal sheet leveling machine according to claim 1, characterized in that: The housing (1) of the leveling machine has an inlet (4) and an outlet (5) on both sides.

5. A hydraulic metal sheet leveling machine according to claim 3, characterized in that: The first drive motor (204) and the second drive motor (303) are both electrically connected to an external power supply through a liquid crystal display control panel (6).

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