Iron sheet variable-speed plate shearing device

Abstract

The utility model discloses an iron sheet variable speed plate shearing device which comprises a mounting seat, a conveying mechanism and a plate shearing mechanism, the conveying mechanism and the plate shearing mechanism are both mounted on the mounting seat, the conveying mechanism is mounted at the bottom of the mounting seat, the plate shearing mechanism is mounted on the mounting seat, and the plate shearing mechanism is mounted on the mounting seat. The output end of the plate shearing mechanism is matched with the conveying mechanism; the mounting seat comprises a fixed seat and a movable seat, and the movable seat is movably matched with the fixed seat; the conveying mechanism is installed at the bottom end of the fixed base. The plate shearing mechanism is installed on the surface of one side of the movable base. The conveying mechanism comprises a servo motor and a conveying assembly, and the conveying assembly is arranged at the bottom end of the fixing base corresponding to the output end of the plate shearing mechanism. The servo motor is arranged on the back side surface of the fixing base relative to the conveying assembly, and the output end of the servo motor is in driving connection with the conveying assembly. The servo motor can flexibly adjust the speed of the conveying assembly in real time so as to control the conveying speed of the conveying assembly to the iron sheets, and then the shearing length of the iron sheets can be flexibly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of shearing device technology, and in particular to a variable speed shearing device for iron sheets. Background Technology

[0002] A sheet metal shearing device is a mechanical device specifically designed for shearing sheet metal or other metal sheets. It is a common processing tool in industrial manufacturing, capable of cutting metal sheets to predetermined sizes or shapes. The main function of a sheet metal shearing device is to mechanically cut metal sheets into specified sizes or shapes to meet manufacturing or assembly needs. It typically features high-precision shearing, rapid processing of large batches of sheets, and adjustability. Existing shearing devices generally consist of shearing blades, a worktable, a drive system, a control system, and limit devices. The drive system is generally divided into mechanical, hydraulic, and electric drives. Depending on different working conditions, the shearing device selects a pair of shearing blades from these drive methods to handle sheet metal cutting with different physical parameters and ensure shearing efficiency. The actual working process of a sheet metal shearing device typically includes placing the sheet metal on the worktable and fixing it with a clamping mechanism; setting the shearing length, width, or angle according to requirements; the drive system moving the shearing blades to cut the sheet metal; and after cutting, the sheet metal being automatically or manually removed from the device.

[0003] Chinese patent application CN202420324491.4 discloses a shearing device for a shearing machine. This device includes a shearing table, positioning plates, and a drive motor. A support column is fixedly installed on the top of the shearing table, a mounting plate is fixedly installed on the top of the support column, and an electric telescopic rod is fixedly installed on the top of the mounting plate. This shearing device can adjust the positions of the two sets of positioning plates. During the shearing process, the plate can be quickly positioned by moving the two sets of positioning plates, avoiding errors in the plate after shearing that affect the shearing accuracy, thus improving the shearing effect. Furthermore, the setting of the limiting plate and guide wheels can limit the top of the plate during positioning, and the guide wheels make it easier for the worker to push the plate, reducing the worker's labor intensity. This shearing device mainly optimizes its positioning accuracy; however, its real-time adjustability of shearing parameters is limited in production, and it cannot quickly adjust the shearing length of the plate according to actual production conditions, resulting in low application flexibility. Utility Model Content

[0004] Therefore, it is necessary to provide a variable speed shearing device for iron sheets to address the technical problem of insufficient application flexibility of existing shearing devices.

[0005] A variable-speed shearing device for iron sheets includes a mounting base, a conveying mechanism, and a shearing mechanism. Both the conveying mechanism and the shearing mechanism are mounted on the mounting base. The conveying mechanism is mounted at the bottom of the mounting base, and the shearing mechanism is mounted on the main body of the mounting base. The output end of the shearing mechanism is configured to cooperate with the conveying mechanism.

[0006] The mounting base is configured as a movable base mechanism, which includes a fixed base and a movable base. The movable base is movably coupled with the fixed base, allowing the movable base to perform translational movements relative to the fixed base. The conveying mechanism is installed at the bottom end of the fixed base, and the shearing mechanism is installed on one side surface of the movable base.

[0007] The conveying mechanism includes a servo motor and a conveying assembly. The output end of the conveying assembly, corresponding to the shearing mechanism, is located at the bottom of the fixed base. The servo motor is located on the back surface of the fixed base relative to the conveying assembly, and the output end of the servo motor drives the conveying assembly.

[0008] In one embodiment, the conveying assembly includes a feeding roller and a supporting roller. The feeding roller is disposed adjacent to the output end of the shearing mechanism and is connected to the output end of a servo motor. The supporting roller is disposed adjacent to the feeding roller.

[0009] In one embodiment, the side surface of the aforementioned feed roller is fitted with a plurality of gear-shaped surface structures in parallel.

[0010] In one embodiment, the above-described conveying assembly further includes a first pressure roller group, which is disposed on the adjacent side of the support roller and cooperates with the support roller.

[0011] In one embodiment, the first pressure roller group described above is configured as a double roller structure with the top and bottom parts cooperating with each other.

[0012] In one embodiment, the conveying assembly further includes a second pressure roller group, which is disposed on the adjacent side of the output end of the shearing mechanism and cooperates with the feeding roller.

[0013] In one embodiment, both the second and first pressure roller groups are made of flexible materials.

[0014] In one embodiment, the conveying assembly further includes a guide wheel assembly, which is disposed at the end of the conveying mechanism along the conveying path of the iron sheet.

[0015] In one embodiment, the guide wheel assembly is configured as two guide wheels with adjustable spacing, and the two guide wheels are arranged parallel to each other on both sides of the sheet conveying path.

[0016] In one embodiment, the aforementioned guide wheel set is configured as two sets, with the two sets of guide wheel sets respectively located at both ends of the conveying mechanism along the iron sheet conveying path.

[0017] In one embodiment, the shearing mechanism includes a connecting plate, a first cylinder, a sliding plate, and a cutter. The connecting plate is connected to a movable seat. The first cylinder is disposed on the side surface of the connecting plate, and the output end of the first cylinder faces the conveying mechanism. The sliding plate is slidably fitted to the connecting plate and connected to the output end of the first cylinder. The cutter is disposed at the end of the sliding plate facing the conveying mechanism.

[0018] In one embodiment, the aforementioned fixed base is further provided with a second cylinder, which is located on the top of the fixed base and drives the connected movable base.

[0019] In one embodiment, the aforementioned movable seat is slidably connected to the fixed seat via two slide rails.

[0020] The aforementioned variable-speed shearing device for iron sheets can adjust the cutting depth of the shearing mechanism relative to the conveying structure by adjusting the relative position between the moving seat and the fixed seat, thereby expanding the applicable range of the shearing device and facilitating the shearing of iron sheets of different thicknesses. Furthermore, the conveying mechanism includes a servo motor and a conveying assembly. The output end of the conveying assembly, corresponding to the shearing mechanism, is located at the bottom end of the fixed seat. The servo motor is positioned on the back surface of the fixed seat relative to the conveying assembly, and its output end drives the conveying assembly. This allows the servo motor to flexibly adjust the speed of the conveying assembly in real time, controlling the conveying speed of the iron sheet and thus flexibly adjusting the shearing length, greatly improving the flexibility of the shearing device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the variable speed shearing device for iron sheets in one embodiment;

[0022] Figure 2 This is a schematic diagram of the variable speed shearing device for iron sheets in one embodiment;

[0023] Figure 3 This is a partial structural schematic diagram of a variable speed shearing device for iron sheets in one embodiment. Detailed Implementation

[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Please see Figures 1 to 3This utility model discloses a variable speed shearing device for iron sheets. The variable speed shearing device for iron sheets includes a mounting base 100, a conveying mechanism 200, and a shearing mechanism 300. Both the conveying mechanism 200 and the shearing mechanism 300 are mounted on the mounting base 100. The conveying mechanism 200 is mounted on the bottom of the mounting base 100, and the shearing mechanism 300 is mounted on the main body of the mounting base 100. The output end of the shearing mechanism 300 is configured to cooperate with the conveying mechanism 200. Thus, when the conveying mechanism 200 conveys the iron sheet, the shearing mechanism 300 can shear the iron sheet at a preset station in the conveying mechanism 200 to obtain an iron sheet product of a preset size. Specifically, the mounting base 100 is configured as a movable base mechanism, including a fixed base 110 and a movable base 120. The movable base 120 is movably engaged with the fixed base 110, allowing the movable base 120 to perform translational movements relative to the fixed base 110. The conveying mechanism 200 is mounted on the bottom end of the fixed base 110, and the shearing mechanism 300 is mounted on one side surface of the movable base 120. Thus, by adjusting the relative position between the movable base 120 and the fixed base 110, the cutting depth of the shearing mechanism 300 relative to the conveying structure can be adjusted, thereby expanding the applicable range of the shearing device and facilitating the shearing of iron sheets of different thicknesses. Furthermore, the conveying mechanism 200 includes a servo motor 210 and a conveying assembly 220. The output end of the conveying assembly 220 corresponding to the shearing mechanism 300 is located at the bottom end of the fixed base 110. The servo motor 210 is located on the back surface of the fixed base 110 relative to the conveying assembly 220. The output end of the servo motor 210 drives and connects to the conveying assembly 220, so that the servo motor 210 can flexibly adjust the speed of the conveying assembly 220 in real time to control the conveying speed of the conveying assembly 220 on the iron sheet, thereby realizing the flexible adjustment of the shearing length of the iron sheet and greatly improving the flexibility of the shearing device.

[0031] Furthermore, the conveying assembly 220 includes a feeding roller 221 and a supporting roller 222. The feeding roller 221 is located adjacent to the output end of the shearing mechanism 300 and is connected to the output end of the servo motor 210, enabling the servo motor 210 to drive the feeding roller 221 to rotate. The supporting roller 222 is located adjacent to the feeding roller 221, allowing the iron sheet to pass between the feeding roller 221 and the supporting roller 222 during the conveying process. The supporting roller 222 supports the iron sheet, and when the servo motor 210 drives the feeding roller 221 to rotate, it works in conjunction with the supporting roller 222 to drive the iron sheet to be conveyed relative to the shearing mechanism 300. The shearing mechanism 300 can shear the iron sheet at the feeding roller 221. During this process, the servo motor 210 can flexibly adjust the rotation speed of the feeding roller 221 to achieve the speed regulation function of the clamping device. Specifically, the side surface of the feeding roller 221 is fitted with several gear-shaped surface structures in parallel to enhance the driving ability of the feeding roller 221 on the iron sheet.

[0032] Furthermore, the conveying assembly 220 also includes a first pressure roller group 223, which is disposed adjacent to the support roller 222 and cooperates with it. Thus, after the sheared iron sheet is output from the surface of the support roller 222, the iron sheet is flattened by the first pressure roller group 223 and conveyed as a feed. Specifically, the first pressure roller group 223 is configured as a double-roller structure with its top and bottom surfaces cooperating to roll and press the top and bottom surfaces of the iron sheet, thereby flattening the iron sheet while guiding its conveying direction.

[0033] Furthermore, the conveying assembly 220 also includes a second pressure roller group 224, which is located adjacent to the output end of the shearing mechanism 300 and corresponds to the feeding roller 221. Thus, the iron sheet to be sheared is first flattened by the second pressure roller group 224 and then conveyed to the feeding roller 221. The shearing mechanism 300 shears the iron sheet at the point between the second pressure roller group 224 and the feeding roller 221. Specifically, both the second pressure roller group 224 and the first pressure roller group 223 are made of flexible material to avoid scratches or wrinkles on the surface of the iron sheet caused by the first pressure roller group 223 and the second pressure roller group 224.

[0034] Furthermore, the conveying assembly 220 also includes a guide wheel set 225, which is disposed at the end of the conveying mechanism 200 along the conveying path of the iron sheet to guide the conveying direction of the iron sheet. Specifically, the guide wheel set 225 consists of two guide wheels 2251 with adjustable spacing, and the two guide wheels 2251 are arranged parallel to each other on both sides of the iron sheet conveying path. When the iron sheet passes between the two guide wheels 2251, the two guide wheels 2251 engage with the two side edges of the iron sheet to guide the conveying direction of the iron sheet. In one embodiment, the guide wheel set 225 is configured as two sets, which are respectively disposed at both ends of the conveying mechanism 200 along the iron sheet conveying path to further enhance the guidance of the iron sheet conveying direction and improve the stability of the iron sheet conveying.

[0035] Furthermore, the shearing mechanism 300 includes a connecting plate 310, a first cylinder 320, a sliding plate 330, and a cutter 340. The connecting plate 310 is connected to the movable seat 120. The first cylinder 320 is disposed on the side surface of the connecting plate 310, and the output end of the first cylinder 320 is disposed facing the conveying mechanism 200. The sliding plate 330 is slidably engaged with the connecting plate 310 and connected to the output end of the first cylinder 320, so that the first cylinder 320 can drive the sliding plate 330 to reciprocate relative to the connecting plate 310. The cutter 340 is disposed at the end of the sliding plate 330 facing the conveying mechanism 200, so that the first cylinder 320 can drive the cutter 340 through the sliding plate 330 to shear the iron sheet conveyed by the conveying mechanism 200.

[0036] Furthermore, the fixed base 110 is also equipped with a second cylinder 111, which is located on the top of the fixed base 110 and drives the connected movable base 120 to reciprocate and slide relative to the fixed base 110. Specifically, the movable base 120 is slidably connected to the fixed base 110 via two slide rails 121, thereby ensuring the sliding stability of the movable base 120 relative to the fixed base 110.

[0037] In summary, the variable-speed shearing device for iron sheets disclosed in this utility model can adjust the cutting depth of the shearing mechanism relative to the conveying structure by adjusting the relative position between the moving seat and the fixed seat, thereby expanding the applicable range of the shearing device and facilitating the shearing of iron sheets of different thicknesses. Furthermore, the conveying mechanism includes a servo motor and a conveying assembly. The output end of the conveying assembly corresponding to the shearing mechanism is located at the bottom end of the fixed seat; the servo motor is located on the back surface of the fixed seat relative to the conveying assembly, and the output end of the servo motor drives the conveying assembly. This allows the servo motor to flexibly adjust the speed of the conveying assembly in real time, controlling the conveying speed of the iron sheet and thus flexibly adjusting the shearing length of the iron sheet, greatly improving the flexibility of the shearing device.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A variable-speed shearing device for iron sheets, characterized in that, include: The mounting base, conveying mechanism, and shearing mechanism are provided. The conveying mechanism and the shearing mechanism are both mounted on the mounting base. The conveying mechanism is mounted on the bottom of the mounting base, and the shearing mechanism is mounted on the main body of the mounting base. The output end of the shearing mechanism is configured to cooperate with the conveying mechanism. The mounting base is configured as a movable base mechanism, the mounting base includes a fixed base and a movable base, the movable base is movably engaged with the fixed base, so that the movable base can perform translational movement relative to the fixed base; the conveying mechanism is installed at the bottom end of the fixed base, and the shearing mechanism is installed on one side surface of the movable base; The conveying mechanism includes a servo motor and a conveying assembly. The output end of the conveying assembly, corresponding to the output end of the shearing mechanism, is located at the bottom end of the fixed base. The servo motor is located on the back surface of the fixed base relative to the conveying assembly, and the output end of the servo motor is connected to the conveying assembly.

2. The variable speed shearing device for iron sheets according to claim 1, characterized in that, The conveying assembly includes a feeding roller and a supporting roller. The feeding roller is located adjacent to the output end of the shearing mechanism and is connected to the output end of the servo motor. The supporting roller is located adjacent to the feeding roller.

3. The variable speed shearing device for iron sheets according to claim 2, characterized in that, The side surface of the feeding roller is fitted with several gear-shaped surface structures in parallel.

4. The variable speed shearing device for iron sheets according to claim 3, characterized in that, The conveying assembly further includes a first pressure roller group, which is disposed on the adjacent side of the support roller and cooperates with the support roller.

5. The variable speed shearing device for iron sheets according to claim 4, characterized in that, The first pressure roller group is configured as a double roller structure with the top and bottom parts cooperating with each other.

6. The variable speed shearing device for iron sheets according to claim 5, characterized in that, The conveying assembly further includes a second pressure roller group, which is located on the adjacent side of the output end of the shearing mechanism and cooperates with the feeding roller.

7. The variable speed shearing device for iron sheets according to claim 6, characterized in that, Both the second pressure roller group and the first pressure roller group are rollers made of flexible material.

8. The variable speed shearing device for iron sheets according to claim 7, characterized in that, The conveying assembly also includes a guide wheel assembly, which is disposed at the end of the conveying mechanism along the conveying path of the iron sheet.

9. The variable speed shearing device for iron sheets according to claim 8, characterized in that, The guide wheel assembly consists of two guide wheels with an adjustable spacing, and the two guide wheels are arranged parallel to each other on both sides of the iron sheet conveying path.

10. The variable speed shearing device for iron sheets according to claim 9, characterized in that, The guide wheel assembly is configured as two sets, and the two sets of guide wheel assemblies are respectively set at both ends of the conveying mechanism along the iron sheet conveying path.

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