Sheet metal shearing machine

Abstract

The utility model relates to a shearing machine, in particular to a sheet metal shearing machine which comprises a shearing machine body and a feeding mechanism, the feeding mechanism comprises a supporting table, a servo motor, a driving roller, a pressing assembly and the like, the supporting table is fixed on the side face of the shearing machine body, and the servo motor is fixed on the side face of the supporting table through a bolt. The driving roller is rotationally connected into the supporting table, the servo motor supplies energy to the driving roller, and the pressing assembly is arranged on the upper portion of the supporting table. The servo motor drives the driving roller to rotate, the driving roller drives the metal plate to move backwards to the shearing machine body to be sheared, meanwhile, the pressing assembly presses and limits the metal plate, and compared with an existing manual feeding and fixing mode, the metal plate conveying device efficiently conveys the metal plate through automatic feeding; and the materials can be pressed and limited while being conveyed, so that the shearing efficiency and quality of the shearing machine are effectively improved.

Description

Technical Field

[0001] The utility model relates to a shearing machine, in particular to a metal plate shearing machine. Background Art

[0002] As an important industrial equipment, shearing machine plays an indispensable role in metal processing, waste recycling, resource reuse and other fields. Its core function is to shear various metal materials to meet specific size or shape requirements. With its powerful shearing force, the shearing machine can easily handle metal materials of various hardness and achieve efficient and accurate shearing operations.

[0003] However, existing shearing machines still require manual feeding and fixing during operation. This link limits the scope of use and efficiency of the shearing machine to a certain extent. When the material to be processed is large in size, manual pushing becomes particularly inconvenient. This not only increases the labor intensity of the operator, but may also cause instability during the pushing process, thereby affecting the accuracy and efficiency of the cutting. Specifically, for large materials, manual pushing is often difficult to control the speed and direction of its travel, which may cause the material to deviate or shake during the shearing process. This may not only lead to a decline in cutting quality, but may also cause damage to the shearing machine itself. In addition, the weight of large materials may also pose certain safety risks to operators.

[0004] Therefore, it is necessary to make technical improvements and innovations in view of the shortcomings of existing shearing machines in feeding and fixing. Utility Model Content

[0005] In order to overcome the shortcomings of traditional shearing machines that require manual feeding, if the material is large, it is inconvenient to push and fix the material manually, and there are risks to both people and the machine itself, the utility model provides a metal plate shearing machine provided with a feeding mechanism.

[0006] The metal sheet shearing machine includes a shearing machine body and a feeding mechanism. The feeding mechanism includes a support table, a servo motor, a driving roller and a pressing assembly. The support table is fixed to the side of the shearing machine body. The servo motor is fixed to the side of the support table by bolts. The driving roller is rotatably connected in the support table. The servo motor supplies energy to the driving roller. The pressing assembly is arranged on the upper part of the support table. The servo motor is turned on to drive the driving roller to rotate. The metal sheet moves horizontally under the action of the driving roller. The pressing assembly can press and limit the metal sheet to maintain the stability of the metal sheet.

[0007] Furthermore, the pressing assembly consists of a fixed plate, a movable plate, a pressure roller, a limiting rod, a screw and a rotating block. The fixed plate is fixedly connected to the support platform, specifically located above the driving roller. The movable plate is fixedly connected to the limiting rod. The movable plate is slidably connected to the fixed plate through the limiting rod. The screw is threadedly connected to the fixed plate. The lower end of the screw is rotatably connected to the movable plate. The upper end of the screw is fixedly connected to the rotating block. A rotatable pressure roller is arranged at the bottom of the movable plate.

[0008] Furthermore, it also includes a plurality of rollers, which are horizontally arranged and rotatably disposed in the support platform.

[0009] Furthermore, it also includes auxiliary rollers, a baffle is arranged on the side of the support platform, and a plurality of auxiliary rollers are rotatably arranged on the inner side of the baffle.

[0010] Furthermore, a brush is included, and the brush is arranged on the side of the movable plate.

[0011] Furthermore, it also includes a rubber sleeve, which is sleeved on the roller.

[0012] Furthermore, it also includes an anti-skid pad, which is sleeved on the rotating block.

[0013] The beneficial effects of the utility model are as follows: the driving roller is driven to rotate by the servo motor, and the driving roller will drive the metal sheet to move backward to the shearing machine body for shearing. At the same time, the pressing component will press and limit the metal sheet. Compared with the existing manual feeding and fixing method, the device adopts automatic feeding to efficiently transmit the metal sheet. The material can be pressed and limited while being transmitted, which effectively improves the shearing efficiency and quality of the shearing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the support platform, rollers and servo motor of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the screw rod, the limiting rod and the rotating block of the utility model.

[0017] Figure numbers: 1_ shearing machine body, 2_ supporting table, 3_ roller, 4_ baffle, 5_ servo motor, 501_ driving roller, 6_ fixed plate, 7_ movable plate, 8_ pressure roller, 9_ limiting rod, 10_ screw, 11_ rotating block, 12_ auxiliary roller, 13_ brush, 14_ rubber sleeve, 15_ anti-slip pad. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in conjunction with the accompanying drawings.

[0019] Example: Sheet metal shearing machine, such as Figure 1-Figure 3 As shown, it includes a shearing machine body 1 and a feeding mechanism. The shearing machine body 1 is a jaw shearing machine, and the shearing machine body 1 is powered by a cylinder. The feeding mechanism includes a support table 2, a servo motor 5, a driving roller 501 and a pressing assembly. The support table 2 is fixed to the side of the shearing machine body 1, and the servo motor 5 is fixed to the side of the support table 2 by bolts. The driving roller 501 is rotatably connected in the support table 2. The output shaft of the servo motor 5 supplies energy to the driving roller 501 through a coupling. The roller 3 is horizontally arranged and rotatably set in the support table 2. It is worth noting that in this embodiment, the driving roller 501 drives the roller 3 through a transmission belt. Transmission, that is, the roller 3 rotates synchronously with the driving roller 501, and the pressing assembly is arranged on the upper part of the support platform 2. The servo motor 5 is turned on to drive the driving roller 501 to rotate. The metal sheet moves horizontally under the action of the driving roller 501. The pressing assembly can press and limit the metal sheet to maintain the stability of the metal sheet. The servo motor 5 is turned on to drive the driving roller 501 to rotate, and then the metal sheet is placed on the support platform 2, and the metal sheet is gently pushed backwards so that the metal sheet moves between the driving roller 501 and the pressing roller 8. Under the action of friction, the driving roller 501 will drive the metal sheet to move backwards to the shearing machine body 1 for shearing.

[0020] like Figure 3 As shown, the pressing assembly consists of a fixed plate 6, a movable plate 7, a pressure roller 8, a limiting rod 9, a screw 10 and a rotating block 11. The fixed plate 6 is fixedly connected to the support platform 2, specifically located above the driving roller 501. The movable plate 7 is fixedly connected to the limiting rod 9. The movable plate 7 is slidably connected to the fixed plate 6 through the limiting rod 9. The screw 10 is threadedly connected to the fixed plate 6. The lower end of the screw 10 is rotatably connected to the movable plate 7. The upper end of the screw 10 is fixedly connected to the rotating block 11. A rotatable pressure roller 8 is provided at the bottom of the movable plate 7.

[0021] like Figure 1 As shown, an auxiliary roller 12 is also included. A baffle 4 is arranged on the side of the support platform 2. The auxiliary roller 12 is rotatably arranged on the inner side of the baffle 4. The auxiliary roller 12 can accurately guide the moving direction of the metal sheet to prevent the metal sheet from deflecting.

[0022] like Figure 1 As shown, it also includes a brush 13, which is arranged on the side of the movable plate 7. The brush 13 can contact the metal plate. When the metal plate is conveyed by the driving roller 501, the brush 13 can clean up the debris attached to the surface of the metal plate, such as soil, stones, rust, etc., to improve the shearing efficiency of the shearing machine body 1.

[0023] like Figure 1As shown, a rubber sleeve 14 is also included. The rubber sleeve 14 is sleeved on the roller 3. The provision of the rubber sleeve 14 effectively increases the friction coefficient between the roller 3 and the metal plate, so that the metal plate can pass through the support platform 2 more smoothly.

[0024] like Figure 1 As shown, an anti-skid pad 15 is also included, and the anti-skid pad 15 is sleeved on the rotating block 11.

[0025] Working principle: Turn on the servo motor 5 to drive the driving roller 501 to rotate, and then place the metal sheet on the passing roller 3, and gently push the metal sheet backwards so that the metal sheet moves between the driving roller 501 and the pressure roller 8. Under the action of friction, the driving roller 501 will drive the metal sheet to move backwards to the shearing machine body 1 for shearing. The screw 10 can be rotated by rotating the rotating block 11, and the height of the movable plate 7 can be adjusted by rotating the screw 10, so as to adjust the distance between the driving roller 501 and the pressure roller 8, so as to conveniently adjust according to the thickness of the batch of metal sheets, so that the metal sheet can pass through the driving roller 501 once, thereby improving the shearing quality and efficiency of the shearing machine body 1. While the metal sheet passes through the driving roller 501, the brush 13 can scrape the surface of the metal sheet to preliminarily clean the attached debris. The supporting table 2 is provided with a passing roller 3 and an auxiliary roller 12, which effectively reduces the friction coefficient between the supporting table 2 and the metal sheet and improves the pass rate of the metal sheet. The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A metal sheet shearing machine, comprising a shearing machine body (1) and a feeding mechanism, characterized in that: The feeding mechanism comprises a support platform (2), a servo motor (5), a driving roller (501) and a pressing assembly. The support platform (2) is fixed to the side of the shearing machine body (1). The servo motor (5) is fixed to the side of the support platform (2) by bolts. The driving roller (501) is rotatably connected to the support platform (2). The servo motor (5) supplies energy to the driving roller (501). The pressing assembly is arranged on the upper part of the support platform (2). When the servo motor (5) is turned on, the driving roller (501) is driven to rotate. The metal sheet moves horizontally under the action of the driving roller (501). The pressing assembly can press and limit the metal sheet.

2. The metal sheet shearing machine according to claim 1, characterized in that: The pressing assembly is composed of a fixed plate (6), a movable plate (7), a pressing roller (8), a limiting rod (9), a screw (10) and a rotating block (11); the fixed plate (6) is fixedly connected to the support platform (2); the movable plate (7) is fixedly connected to the limiting rod (9); the movable plate (7) is slidably connected to the fixed plate (6) through the limiting rod (9); the screw (10) is threadedly connected to the fixed plate (6); the lower end of the screw (10) is rotatably connected to the movable plate (7); the upper end of the screw (10) is fixedly connected to the rotating block (11); and a rotatable pressing roller (8) is arranged at the bottom of the movable plate (7).

3. The metal sheet shearing machine according to claim 2, characterized in that: It also includes rollers (3), and a plurality of rollers (3) are rotatably arranged on the support platform (2).

4. The metal sheet shearing machine according to claim 3, characterized in that: It also includes auxiliary rollers (12), a baffle (4) is arranged on the side of the support platform (2), and a plurality of auxiliary rollers (12) are rotatably arranged on the inner side of the baffle (4).

5. The metal sheet shearing machine according to claim 4, characterized in that: It also includes a brush (13), which is arranged on the side of the movable plate (7).

6. The metal sheet shearing machine according to claim 5, characterized in that: It also includes a rubber sleeve (14), which is sleeved on the roller (3).

7. The metal sheet shearing machine according to claim 6, characterized in that: It also includes an anti-skid pad (15), which is sleeved on the rotating block (11).

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