Edge cutting device for aluminum strip production

Abstract

The utility model discloses an edge cutting device for aluminum strip production, which comprises a conveying frame, the conveying frame is provided with a pair of protruding parts, L-shaped plates are installed on the protruding parts in a sliding mode, motors are arranged on the L-shaped plates, the output ends of the motors penetrate through the L-shaped plates and then are fixedly connected with roller bodies, limiting rings are arranged on the roller bodies, and a supporting frame is arranged on the conveying frame. An assembling groove is formed in the top of the supporting frame in a penetrating mode, a threaded rod is rotationally matched with the interior of the assembling groove, driving blocks are symmetrically connected to the threaded rod in a threaded mode, and through the structural design of the supporting frame, the assembling groove, the threaded rod and the driving blocks, the distance between the two cutting knives can be flexibly adjusted according to the actual width and production requirements of aluminum strip machining; compared with the prior art, the aluminum strip cutting device has the advantages that the device can easily cope with the cutting task of aluminum strips of different sizes, the flexibility and adaptability of production are greatly improved, and compared with the prior art, production interruption and cost increase caused by replacement of a cutting knife or adjustment of equipment can be remarkably reduced, so that the production efficiency is improved.

Description

Technical Field

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

[0002] In the production process of aluminum strip, trimming is an essential step. The trimming device is used to cut off the excess part of the aluminum strip edge to obtain the aluminum strip that meets the required size. Therefore, China has authorized a utility model patent (Announcement No.: CN219425791 U) to disclose a clean aluminum strip trimming machine. The device is equipped with a knife cleaning device and a strip cleaning device to clean the debris on the disc shear and the finished aluminum strip respectively, ensuring the slitting effect of the disc shear on the aluminum strip and improving the cutting quality of the finished aluminum strip.

[0003] However, the above device still has some shortcomings when used: the spacing between the pair of circular shears in the above trimming device is fixed and cannot be flexibly adjusted according to the width of the aluminum strip or production requirements, which limits its scope of application and greatly reduces production efficiency and flexibility. Therefore, in response to the above situation, a trimming device for aluminum strip production is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the spacing between a pair of circular shears is fixed and cannot be flexibly adjusted according to the width of the aluminum strip or production requirements, and to propose a trimming device for aluminum strip production.

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

[0006] A trimming device for aluminum strip production includes a conveyor frame having a pair of protrusions, each of which is slidably mounted with an L-shaped plate, a motor is provided on the L-shaped plate, an output end of the motor passes through the L-shaped plate and is fixedly connected to a roller body, and a limiting ring is provided on the roller body.

[0007] A support frame is provided on the conveyor frame, and an assembly groove is opened through the top of the support frame. A threaded rod is rotatably fitted in the assembly groove, and a driving block is symmetrically threaded on the threaded rod. A pair of driving blocks slides in the assembly groove, and a cutting knife is provided at the bottom of the pair of driving blocks.

[0008] The tops of a pair of driving blocks are fixedly connected with driving rods, and one end of the driving rod away from the driving block is fixedly connected to the top of the L-shaped plate.

[0009] Preferably, the surface of the threaded rod is symmetrically provided with opposite thread structures.

[0010] Preferably, the support frame is provided with a through hole connected to the assembly groove, a T-shaped rod is fitted in the through hole, and the T-shaped rod passes through the through hole and is fixedly connected to one end of the threaded rod.

[0011] Preferably, a sliding groove is formed on the protruding part, and the bottom of the L-shaped plate is provided with a protruding block which is in sliding fit with the sliding groove.

[0012] Preferably, the cutting knife comprises a knife holder arranged at the bottom of the driving block, and a slitting knife is arranged on the knife holder.

[0013] Preferably, a plurality of guide rollers are arranged in the conveying frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. According to the actual width of the aluminum strip processing and production requirements, the distance between the two cutting knives can be adjusted flexibly, so that the device can easily cope with aluminum strip cutting tasks of different sizes, greatly improving the flexibility and adaptability of production.

[0016] 2. When the aluminum strip is slitting, the waste edge after slitting can be automatically wound, which not only avoids the curling and accumulation of the waste edge, but also greatly reduces the space occupied by the waste material, making the production site more tidy and orderly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure diagram of the cutting device;

[0018] Figure 2 It is a structure diagram of the connection between the threaded rod and the driving rod;

[0019] Figure 3 It is Figure 2 It is a structure diagram of the local enlargement of A in the middle;

[0020] Figure 4 It is a structure diagram of the conveying frame.

[0021] In the figure: 1, conveying frame; 101, protruding part; 102, sliding groove; 2, support frame; 201, assembly groove; 3, threaded rod; 4, driving block; 5, cutting knife; 6, L-shaped plate; 7, motor; 8, roller; 9, limiting ring; 10, driving rod. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments.

[0023] Referring to Figures 1-4 , an edge cutting device for aluminum strip production includes a conveying frame 1, the conveying frame 1 has a pair of protrusions 101, the protrusions 101 are integrally formed with the conveying frame 1, an L-shaped plate 6 is slidably installed on each of the protrusions 101, specifically, a sliding groove 102 is formed on the protrusion 101, and the bottom of the L-shaped plate 6 is provided with a protruding block that is in sliding fit with the sliding groove 102.

[0024] In the embodiment, as shown in Figure 1 and Figure 4 , a plurality of guide rollers are arranged in the conveying frame 1 in a staggered manner, further, an unwinding roller and a winding roller are arranged on the left side and the right side of the conveying frame 1 respectively, the unwinding roller is used for unwinding the aluminum strip to be cut, and the winding roller is used for winding the finished aluminum strip.

[0025] The L-shaped plate 6 is provided with a motor 7, the output end of the motor 7 is fixedly connected with a roller body 8 after penetrating through the L-shaped plate 6, and the roller body 8 is provided with a limiting ring 9.

[0026] When the aluminum strip is slit, the finished aluminum strip is wound by the winding roller, and after the waste materials generated by the slitting are wound on the roller body 8, the motor 7 is turned on, the motor 7 can make the roller body 8 rotate, thereby winding the waste materials, avoiding the curling and accumulation of the waste edges, and greatly reducing the space occupied by the waste materials, so that the production site is more tidy and orderly.

[0027] As shown in Figure 1 , Figure 2 and Figure 3 , the conveying frame 1 is provided with a support frame 2, the top of the support frame 2 is provided with an assembly groove 201 penetratingly formed, a threaded rod 3 is rotatably fitted in the assembly groove 201, the surface of the threaded rod 3 is symmetrically provided with opposite threaded structures, the support frame 2 is provided with a through hole communicating with the assembly groove 201, a T-shaped rod is fitted in the through hole, the T-shaped rod is fixedly connected with one end of the threaded rod 3 after penetrating into the through hole, the threaded rod 3 is symmetrically and threadedly connected with a driving block 4, the pair of driving blocks 4 are slidably fitted with the assembly groove 201, and the bottom of the pair of driving blocks 4 is provided with a cutting knife 5.

[0028] In the embodiment, as shown in Figure 2 and Figure 3 , the cutting knife 5 includes a knife holder arranged at the bottom of the driving block 4, and a slitting knife is arranged on the knife holder, further, the slitting knife is in the same horizontal plane as the side surface of the limiting ring 9, thereby being automatically adjusted along with the adjustment of the slitting knife to adapt to the winding requirements of waste edges of different widths.

[0029] In use, by rotating the T-shaped rod, the threaded rod 3 can be driven to rotate, because the surface of the threaded rod 3 is symmetrically provided with opposite threaded structures, the driving blocks 4 are in sliding fit with the assembly grooves 201, so that the rotation of the threaded rod 3 causes the relative movement of the pair of driving blocks 4 to close, that is, the distance between the two cutting knives 5 can be flexibly adjusted according to the actual width of the aluminum strip processing and the production demand, so that the device can easily cope with the aluminum strip cutting task of different sizes, greatly improving the flexibility and adaptability of production, compared with the prior art, the production interruption and cost increase caused by replacing the cutting knife 5 or adjusting the equipment can be significantly reduced, thereby improving the production efficiency.

[0030] The top of the pair of driving blocks 4 is fixedly connected with a driving rod 10, and the end of the driving rod 10 away from the driving blocks 4 is fixedly connected to the top of the L-shaped plate 6, so that the pair of L-shaped plates 6 can be automatically adjusted with the adjustment of the distance between the pair of cutting knives 5 to adapt to the waste edge winding demand of different widths, further improving the efficiency and flexibility of waste treatment.

[0031] Further, the electrical equipment in the device is externally connected to the power supply and switch.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A trimming device for aluminum strip production, comprising a conveyor frame (1), characterized in that: The conveying frame (1) has a pair of protrusions (101), and an L-shaped plate (6) is slidably mounted on each of the pair of protrusions (101). A motor (7) is provided on the L-shaped plate (6). The output end of the motor (7) passes through the L-shaped plate (6) and is fixedly connected to a roller body (8). A limiting ring (9) is provided on the roller body (8). A support frame (2) is provided on the conveying frame (1), a mounting groove (201) is provided through the top of the support frame (2), a threaded rod (3) is rotatably engaged in the mounting groove (201), a driving block (4) is symmetrically threadedly connected to the threaded rod (3), a pair of the driving blocks (4) are slidably engaged with the mounting groove (201), and a cutting knife (5) is provided at the bottom of the pair of the driving blocks (4); A driving rod (10) is fixedly connected to the top of a pair of the driving blocks (4), and one end of the driving rod (10) away from the driving block (4) is fixedly connected to the top of the L-shaped plate (6).

2. The edge trimming device for aluminum strip production according to claim 1, characterized in that: The surface of the threaded rod (3) is symmetrically provided with opposite thread structures.

3. The edge trimming device for aluminum strip production according to claim 2, characterized in that: The support frame (2) is provided with a through hole communicating with the assembly groove (201), a T-shaped rod is fitted in the through hole, and the T-shaped rod passes through the through hole and is fixedly connected to one end of the threaded rod (3).

4. The edge trimming device for aluminum strip production according to claim 1, characterized in that: A sliding groove (102) is provided on the protruding portion (101), and a convex block is provided at the bottom of the L-shaped plate (6), and the convex block is in sliding engagement with the sliding groove (102).

5. The edge trimming device for aluminum strip production according to claim 1, characterized in that: The cutting knife (5) comprises a knife holder arranged at the bottom of the driving block (4), and a slitting knife is arranged on the knife holder.

6. The edge trimming device for aluminum strip production according to claim 1, characterized in that: A plurality of guide rollers are staggeredly arranged in the conveying frame (1).

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