Device facilitating cutting of galvanized steel coil

Abstract

The utility model discloses a convenient galvanized steel coil cutting device which comprises a working table, a winding and unwinding roller used for winding and unwinding a galvanized steel coil is rotationally connected to the working table, a motor used for driving the winding and unwinding roller to rotate is installed on the outer wall of the working table, and a cutter used for cutting the steel coil is arranged on the working table. A lifting rod used for driving a cutter to move is installed at the top of the workbench, a pressing plate used for extruding a steel coil during cutting is arranged on the workbench, and a reciprocating assembly used for driving the pressing plate to move up and down is installed on the workbench. When a steel coil is cut, the winding and unwinding roller can rotate to release the steel coil, the winding and unwinding roller can drive the rotating rod to rotate through the belt, the rotating rod enables the movable frame to move through the push block, and the movable frame can only drive the pressing plate to vertically move up and down when limited by the sliding block. Therefore, the periphery of a steel coil cutting opening can be extruded and fixed by the pressing plate to prevent curling when the steel coil is cut every time.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coils, in particular to a device for cutting galvanized steel coils. Background Art

[0002] Steel coil is also called coil steel. Steel is hot-pressed or cold-pressed into coils. In order to facilitate storage and transportation, and to facilitate various processing, the formed coils are mainly hot-rolled coils and cold-rolled coils. Hot-rolled coils are processed products before the steel billet recrystallizes, and cold-rolled coils are the subsequent processing of hot-rolled coils. The general weight of steel coils is about 15-30 tons.

[0003] During use of the existing galvanized steel coil cutting device, the hardness of the steel coil will not be too high in order to be able to be coiled, which will cause curling on both sides of the cutting position. The curled steel coil needs to be reprocessed and flattened by the staff, which will waste the staff's extra processing step for the steel coil and greatly waste the staff's work efficiency. Summary of the invention

[0004] The purpose of the utility model is to solve the above problems and to provide a device for cutting galvanized steel coils.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The mechanism that the movable frame is moved up and down is that the movable frame is moved up and down by the movable frame, and the movable frame is moved up and down by the movable frame.

[0007] Preferably, the limiting member comprises a slide groove provided on the outer wall of the workbench, and the inner wall of the slide groove is slidably connected with a slider for enabling the movable frame to move only vertically up and down.

[0008] Preferably, a rubber pad is installed at the bottom of the pressing plate to prevent the pressing plate from directly contacting the steel coil.

[0009] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0010] In the present application, when the steel coil is being cut, the retractable roller will rotate to release the steel coil, and the retractable roller will drive the rotating rod to rotate through the belt, and the rotating rod will move the movable frame through the push block. The movable frame is limited by the slider and can only drive the pressure plate to move vertically up and down. In this way, each time the steel coil is cut, the pressure plate can squeeze and fix the area around the cutting edge of the steel coil to prevent curling. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0012] Figure 2 A cross-sectional view of a workbench structure provided according to an embodiment of the utility model is shown;

[0013] Figure 3 A schematic structural diagram of a reciprocating assembly provided according to an embodiment of the utility model is shown.

[0014] Legend:

[0015] 1. Workbench; 2. Retractable roller; 3. Motor; 4. Tool; 5. Lifting rod; 6. Pressing plate; 7. Movable frame; 8. Push block; 9. Rotating rod; 10. Belt; 11. Sliding block; 12. Rubber pad. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 , the utility model provides a technical solution: Example

[0018] like Figure 1-3 As shown, a device for cutting galvanized steel coils comprises a workbench 1, to which a retracting roller 2 for retracting and unretracting the galvanized steel coil is rotatably connected, a motor 3 for driving the retracting and unretracting roller 2 to rotate is installed on the outer wall of the workbench 1, a tool 4 for cutting the steel coil is provided on the workbench 1, a lifting rod 5 for driving the tool 4 to move is installed on the top of the workbench 1, a pressing plate 6 for squeezing the steel coil during cutting is provided on the workbench 1, the pressing plate 6 can squeeze and fix the steel coil near the cutting opening to prevent the steel coil from curling, and a reciprocating component for driving the pressing plate 6 to move up and down is installed on the workbench 1. Example

[0019] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the reciprocating assembly includes a movable frame 7 for driving the pressure plate 6 to move, the number of the movable frames 7 is set to two and the two movable frames 7 are arranged in a mirror-symmetrical manner with the pressure plate 6 as the center, one side of the workbench 1 is rotatably connected with a push block 8 for pushing the movable frame 7 to move, the shape of the push block 8 is set to an ellipse with a short upper and long lower shape, the inside of the workbench 1 is rotatably connected with a rotating rod 9 for driving the push block 8 to rotate, the rotating rod 9 passes through the workbench 1, the outer wall of the retractable roller 2 is sleeved with a belt 10 for driving the rotating rod 9 to rotate, and a limiting member for allowing the movable frame 7 to move only vertically up and down is installed on the workbench 1, the limiting member includes a slide groove opened on the outer wall of the workbench 1, and the inner wall of the slide groove is slidably connected with a slider 11 for allowing the movable frame 7 to move only vertically up and down. Example

[0020] The technical solution is basically the same as that of the first embodiment, except that Figure 2 As shown, a rubber pad 12 is installed at the bottom of the pressing plate 6 to prevent the pressing plate 6 from directly contacting the steel coil, and the shape of the bottom of the rubber pad 12 is the same as the shape of the bottom of the pressing plate 6.

[0021] To sum up, when the galvanized steel coil cutting device provided in this embodiment is in use, the staff first guides the steel coil from the retractable roller 2 to the bottom of the tool 4, and then the staff turns on the motor 3 to rotate the retractable roller 2, the retractable roller 2 will release the steel coil, and the lifting rod 5 will regularly drive the tool 4 to move down to cut the steel coil. At the same time, the retractable roller 2 will drive the belt 10 to rotate, the belt 10 will drive the rotating rod 9 to rotate, the rotating rod 9 will drive the push block 8 to rotate, the push block 8 will push the movable frame 7 to move up and down, and the movable frame 7 is limited by the slider 11, so the movable frame 7 can only move vertically up and down, the movable frame 7 will move vertically up and down by the electric pressing plate 6, the pressing plate 6 will squeeze and fix the periphery of the cutting opening of the steel coil when cutting the steel coil, thereby avoiding curling around the cutting opening of the steel coil, and the specifications of the push block 8 and the movable frame 7 can be adjusted according to the cutting length of the steel coil, thereby improving the practicality of the device.

[0022] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for cutting galvanized steel coils, comprising a workbench (1), characterized in that: The workbench (1) is rotatably connected to a retracting roller (2) for retracting and unretracting the galvanized steel coil, the outer wall of the workbench (1) is equipped with a motor (3) for driving the retracting roller (2) to rotate, the workbench (1) is equipped with a tool (4) for cutting the steel coil, the top of the workbench (1) is equipped with a lifting rod (5) for driving the tool (4) to move, the workbench (1) is equipped with a pressing plate (6) for pressing the steel coil during cutting, and the workbench (1) is equipped with a lifting rod (5) for driving the pressing plate (6) to move upward. A reciprocating assembly for moving downward, the reciprocating assembly comprising a movable frame (7) for driving a pressure plate (6) to move, a push block (8) for pushing the movable frame (7) to move is rotatably connected to one side of the workbench (1), a rotating rod (9) for driving the push block (8) to rotate is rotatably connected inside the workbench (1), a belt (10) for driving the rotating rod (9) to rotate is sleeved on the outer wall of the retractable roller (2), and a limiting member for allowing the movable frame (7) to move only vertically up and down is installed on the workbench (1).

2. A device for cutting galvanized steel coils according to claim 1, characterized in that: The limiting member comprises a slide groove formed on the outer wall of the workbench (1), and the inner wall of the slide groove is slidably connected to a slider (11) for enabling the movable frame (7) to move only vertically up and down.

3. The device for cutting galvanized steel coil according to claim 1, characterized in that: A rubber pad (12) is installed at the bottom of the pressing plate (6) to prevent the pressing plate (6) from directly contacting the steel coil.

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