Aluminum strip cutting equipment

Abstract

The utility model relates to the technical field of aluminum strip production, in particular to aluminum strip cutting equipment which comprises a supporting frame arranged on an aluminum strip rolling forming machine, a bending mechanism used for guiding and supporting aluminum strip cutting offcut is arranged on the supporting frame, and a cutting mechanism used for cutting the aluminum strip offcut is arranged on the lower side of the bending mechanism. Through the arrangement of the bending mechanism and the cutting mechanism, the edge material to be cut moves downwards through the pressing roller, the edge material is bent and moves downwards when moving along with the whole aluminum strip, then the sliding frame and the movable roller are pushed through the horizontal hydraulic rod to move towards one side of the fixed roller, the edge material is guided and supported, the edge material downwards passes through the cutting mechanism, and the edge material is cut off. In the rotating process of the rotating disc, the connecting rod pushes the sliding base to move back and forth under the limiting of the sliding rail, the movable cutter on the sliding base conducts shearing action relative to the fixed cutter, edge materials moving downwards are cut off, winding and discharging of the edge materials are avoided, operation is simplified, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum strip production, in particular to an aluminum strip cutting device. Background Art

[0002] The raw materials of aluminum strip are pure aluminum or aluminum alloy cast aluminum coils, hot-rolled aluminum coils, which are rolled into thin aluminum coils of different thicknesses and widths by cold rolling mills, and then longitudinally cut into aluminum strips of different widths by slitting machines according to their uses. After the aluminum strip is rolled and formed, in order to ensure the flatness of the edge of the aluminum strip, the edge material of the aluminum strip needs to be cut and rolled. After the edge material is rolled to a certain amount, the machine is stopped, the edge material coil is removed, and then production continues. This causes discontinuity in production, and the coil needs to be processed later, which affects the progress and complexity of production. Utility Model Content

[0003] The purpose of the utility model is to provide an aluminum strip cutting device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] An aluminum strip cutting device comprises a support frame arranged on an aluminum strip rolling forming machine, the support frame is provided with a bending mechanism for guiding and supporting the aluminum strip cutting edge material, and a cutting mechanism for cutting the aluminum strip edge material is arranged at the lower side of the bending mechanism;

[0006] The bending mechanism includes a bending component for bending the edge of the aluminum strip downward, and a guide component is arranged on the lower side of the bending component; the cutting mechanism includes a slide rail fixed to the front side of the support frame, a slide seat is slidably connected to the slide rail, a fixed knife is arranged on one side of the slide rail, a movable knife is installed on the slide seat, a connecting rod is connected to the slide seat, the other end of the connecting rod is connected to a turntable, and a power source is connected to the rear end center of the turntable.

[0007] Further configuration: the bending component includes a frame body fixed on the upper end of the support frame, a vertical hydraulic rod is fixed on the frame body, guide columns are arranged on the front and rear sides of the vertical hydraulic rod, a mounting frame is arranged at the movable end of the vertical hydraulic rod and the lower end of the guide column, a pressure roller is arranged on the mounting frame, and a guide roller is arranged on one side of the frame body.

[0008] Further configuration: the support frame is in a T-shaped structure, the upper end surface of the support frame is provided with a through hole for the aluminum strip edge material to pass through, the guide assembly includes a fixed roller arranged on the lower side of the frame body, a sliding frame is arranged on one side of the fixed roller, a movable roller is arranged on the sliding frame, and a horizontal hydraulic rod is connected to the side of the sliding frame away from the fixed roller.

[0009] It is further configured that: the pressure roller is rotatably connected to the mounting frame, the fixed roller is rotatably connected to the supporting frame, the movable roller is rotatably connected to the sliding frame, and the sliding frame is slidably connected to the supporting frame.

[0010] It is further configured that the fixed knife and the fixed roller are arranged correspondingly up and down, and the connecting rod is connected with the sliding seat and the turntable pin shaft.

[0011] It is further configured that the turntable is rotatably connected to the support frame via a connecting shaft, and a collection box is provided at the lower side of the fixed knife and the movable knife.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By setting the bending mechanism and the cutting mechanism, the cut edge material is moved downward by the pressure roller, and is bent and moved downward when the edge material moves with the overall aluminum strip. Then, the sliding frame and the movable roller are pushed to move toward the side of the fixed roller by the horizontal hydraulic rod to guide and support the edge material, so that the edge material passes downward through the cutting mechanism. During the rotation of the turntable, the connecting rod pushes the slide to move back and forth under the limit of the slide rail, and the movable knife on the slide performs a shearing action relative to the fixed knife to cut off the edge material moving downward, thereby avoiding the winding and unloading of the edge material, simplifying the operation and improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an axonometric diagram of an aluminum strip cutting device described in the utility model;

[0016] Figure 2 It is a structural schematic diagram of another viewing angle of an aluminum strip cutting device described in the utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of an aluminum strip cutting device described in the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of a bending mechanism of an aluminum strip cutting device described in the utility model;

[0019] Figure 5 It is a partial structural schematic diagram of a cutting mechanism of an aluminum strip cutting device described in the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Support frame; 2. Bending mechanism; 21. Frame; 22. Vertical hydraulic rod; 23. Guide column; 24. Mounting frame; 25. Pressing roller; 26. Guide roller; 27. Fixed roller; 28. Sliding frame; 29. ​​Movable roller; 210. Horizontal hydraulic rod; 3. Cutting mechanism; 31. Slide rail; 32. Sliding seat; 33. Movable knife; 34. Fixed knife; 35. Connecting rod; 36. Turntable; 37. Motor. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 5 As shown, an aluminum strip cutting device comprises a support frame 1 arranged on an aluminum strip rolling forming machine, a bending mechanism 2 for guiding and supporting the aluminum strip cut edge material is arranged on the support frame 1, and a cutting mechanism 3 for cutting the aluminum strip edge material is arranged at the lower side of the bending mechanism 2;

[0026] In this embodiment: the bending mechanism 2 includes a bending assembly for bending the edge of the aluminum strip downward, and a guide assembly is arranged at the lower side of the bending assembly; the bending assembly includes a frame 21 fixed to the upper end of the support frame 1, a vertical hydraulic rod 22 is fixed on the frame 21, guide posts 23 are arranged at the front and rear sides of the vertical hydraulic rod 22, a mounting frame 24 is arranged at the movable end of the vertical hydraulic rod 22 and the lower end of the guide post 23, a pressure roller 25 is arranged on the mounting frame 24, and a guide roller 26 is arranged on one side of the frame 21; the support frame 1 is a T-shaped structure, and a through hole is arranged on the upper end surface of the support frame 1 for the aluminum strip edge material to pass through, and the guide assembly includes a fixed roller 27 arranged at the lower side of the frame 21, and a fixed roller 27 is arranged on one side A sliding frame 28 is provided with a movable roller 29, and a horizontal hydraulic rod 210 is connected to the side of the sliding frame 28 away from the fixed roller 27; the pressure roller 25 is rotatably connected to the mounting frame 24, the fixed roller 27 is rotatably connected to the support frame 1, the movable roller 29 is rotatably connected to the sliding frame 28, and the sliding frame 28 is slidably connected to the support frame 1. The mounting frame 24 and the pressure roller 25 are pushed downward by extending the vertical hydraulic rod 22, so that the edge material is bent and moved downward when the entire aluminum strip moves, and then the sliding frame 28 and the movable roller 29 are pushed to move toward the side of the fixed roller 27 by the horizontal hydraulic rod 210, so as to guide and support the edge material so that the edge material passes downward through the cutting mechanism 3.

[0027] The cutting mechanism 3 comprises a slide rail 31 fixed to the front side of the support frame 1, a slide seat 32 is slidably connected to the slide rail 31, a fixed knife 34 is arranged on one side of the slide rail 31, a movable knife 33 is installed on the slide seat 32, a connecting rod 35 is connected to the slide seat 32, a turntable 36 is connected to the other end of the connecting rod 35, and a motor 37 is connected to the rear end center of the turntable 36; the fixed knife 34 and the fixed roller 27 are arranged correspondingly up and down, and the connecting rod 35 is pin-connected with the slide seat 32 and the turntable 36; the turntable 36 is rotatably connected to the support frame 1 through a connecting shaft, and a collection box is arranged on the lower side of the fixed knife 34 and the movable knife 33, and the turntable 36 is driven to rotate by the motor 37, so that the turntable 36 drives the connecting rod 35, and the connecting rod 35 pushes the slide seat 32 to move back and forth under the limit of the slide rail 31, so that the movable knife 33 on the slide seat 32 performs a shearing action relative to the fixed knife 34, and the edge material moving downward is cut off, and the cut-off material falls into the collection box.

[0028] The working principle and use process of the utility model are as follows: during the rolling forming process of the aluminum strip, after the edge material is cut, the edge material passes between the guide roller 26 and the pressure roller 25, the vertical hydraulic rod 22 is extended to push the mounting frame 24 and the pressure roller 25 to move downward, so that the edge material is bent and moved downward, and then the sliding frame 28 and the movable roller 29 are pushed to move toward the side of the fixed roller 27 by the horizontal hydraulic rod 210, so as to guide and support the edge material, so that the edge material passes downward through the cutting mechanism 3, and the motor 37 of the cutting mechanism 3 drives the turntable 36 to rotate, so that the turntable 36 drives the connecting rod 35, and the connecting rod 35 pushes the slide 32 to move back and forth under the limit of the slide rail 31, so that the movable knife 33 on the slide 32 performs a shearing action relative to the fixed knife 34, and the edge material moving downward is cut off.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An aluminum strip cutting device, comprising a support frame (1) arranged on an aluminum strip rolling forming machine, characterized in that: The support frame (1) is provided with a bending mechanism (2) for guiding and supporting the cut edge of the aluminum strip, and a cutting mechanism (3) for cutting the edge of the aluminum strip is provided at the lower side of the bending mechanism (2); The bending mechanism (2) comprises a bending assembly for bending the edge of the aluminum strip downward, and a guide assembly is arranged at the lower side of the bending assembly; the cutting mechanism (3) comprises a slide rail (31) fixed to the front side of the support frame (1), a slide seat (32) is slidably connected to the slide rail (31), a fixed knife (34) is arranged on one side of the slide rail (31), a movable knife (33) is installed on the slide seat (32), a connecting rod (35) is connected to the slide seat (32), the other end of the connecting rod (35) is connected to a rotating disk (36), and a power source is connected to the rear end center of the rotating disk (36).

2. The aluminum strip cutting device according to claim 1, characterized in that: The bending assembly comprises a frame body (21) fixed to the upper end of the support frame (1), a vertical hydraulic rod (22) being fixed to the frame body (21), guide columns (23) being arranged at the front and rear sides of the vertical hydraulic rod (22), a mounting frame (24) being arranged at the movable end of the vertical hydraulic rod (22) and the lower end of the guide column (23), a pressure roller (25) being arranged on the mounting frame (24), and a guide roller (26) being arranged at one side of the frame body (21).

3. The aluminum strip cutting device according to claim 2, characterized in that: The support frame (1) is of a T-shaped structure. The upper end surface of the support frame (1) is provided with a through hole through which the aluminum strip edge material passes. The guide assembly comprises a fixed roller (27) arranged at the lower side of the frame body (21). A sliding frame (28) is arranged on one side of the fixed roller (27). A movable roller (29) is arranged on the sliding frame (28). A horizontal hydraulic rod (210) is connected to the side of the sliding frame (28) away from the fixed roller (27).

4. The aluminum strip cutting device according to claim 3 is characterized in that: The pressure roller (25) is rotatably connected to the mounting frame (24), the fixed roller (27) is rotatably connected to the support frame (1), the movable roller (29) is rotatably connected to the sliding frame (28), and the sliding frame (28) is slidably connected to the support frame (1).

5. The aluminum strip cutting device according to claim 3, characterized in that: The fixed knife (34) and the fixed roller (27) are arranged correspondingly up and down, and the connecting rod (35) is pin-connected with the sliding seat (32) and the rotating disk (36).

6. The aluminum strip cutting device according to claim 1, characterized in that: The rotating disk (36) is rotatably connected to the support frame (1) via a connecting shaft, and a collection box is provided at the lower side of the fixed knife (34) and the movable knife (33).

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