Online edge trimmer for aluminum coil

Abstract

The utility model discloses an aluminum coil on-line edge trimmer which comprises a fixing frame, an unwinding drum is installed on the fixing frame, a winding drum is arranged on one side of the unwinding drum, a second motor is installed on one side of the surface of the front end of the fixing frame, and the output end of the second motor is fixedly connected with a transmission shaft at one end of the winding drum. Supporting legs are arranged on the two sides of the bottom surface of the fixing frame, and a supporting plate is arranged between the supporting legs. According to the aluminum coil trimming device, an aluminum coil to be trimmed is conveyed through the unwinding drum, when the aluminum coil moves to the position between the two polishing discs, the first motors on the side plates are turned on, the first motors drive the polishing discs to rotate, then the two sides of the aluminum coil can be trimmed and polished automatically at the same time, the working continuity is high, time and labor are saved, and therefore the working efficiency of the aluminum coil trimming device is improved conveniently; and a second motor on the surface of the front end of a fixing frame drives a winding drum to rotate, so that the trimmed and polished aluminum coil can be wound, the automation degree is high, and the practicability of the aluminum coil winding device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum product processing equipment, and in particular to an online aluminum coil trimming machine. Background Technology

[0002] Aluminum foil is a hot stamping material made by directly rolling metallic aluminum into thin sheets. Due to its excellent properties, it is widely used in food, beverages, and household goods, typically as packaging material. Depending on the intended use, it needs to be cut to different widths. Currently, when trimming aluminum coils, an edge trimming machine is required to grind and finish the edges.

[0003] Chinese Patent CN206527602U discloses an aluminum foil trimming device. The key technical point of this device is that it solves the problem of burrs or curled edges at the cut edges of aluminum foil, which can easily cut hands. The device comprises an uncoiler and a rewinder, with a grinding mechanism between them. This grinding mechanism includes a drive motor and a grinding drill bit, coaxially connected to the shaft of the drive motor, and the drill bit is inclined downwards and pressed against the edge of the aluminum foil. This invention has a reasonable structure, as the grinding mechanism, consisting of a drive motor and a drill bit, is set between the uncoiler and rewinder to grind the edges of the cut aluminum foil, removing burrs and curled edges.

[0004] The existing technical solutions mentioned above have the following drawbacks. Although the above technical solutions solve the problem of burrs or curling edges at the cut of aluminum foil that can easily cut people's hands, the above technical solutions can only trim and polish one side of the aluminum foil, and it is inconvenient to trim and polish both sides of the aluminum foil at the same time, which can easily reduce its work efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an online trimming machine for aluminum coils, which has the advantages of conveniently trimming and grinding both sides simultaneously and high working efficiency, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention adopts the following technical solution: an online aluminum coil trimming machine, comprising a fixed frame, an unwinding drum mounted on the fixed frame, and a take-up drum on one side of the unwinding drum; a second motor mounted on one side of the front surface of the fixed frame, and the output end of the second motor fixedly connected to the drive shaft at one end of the take-up drum; legs on both sides of the bottom surface of the fixed frame, and a support plate between the legs; side plates on the top surface of the support plate on both sides of the fixed frame, a first motor mounted on the side plates, and a grinding disc fixedly connected to the output end of the first motor through the side plates; a connecting frame on one side of the top surface of the fixed frame, and a hydraulic push rod mounted at the middle position of the top surface of the connecting frame, and a cleaning brush fixedly connected to the output end of the hydraulic push rod through the connecting frame.

[0009] Preferably, a collection box is provided below the support plate, and a box door is hinged to the front surface of the collection box via a hinge.

[0010] Preferably, the top surface of the support plate is provided with a through groove.

[0011] Preferably, the channel is matched with the collection box.

[0012] Preferably, there are multiple support legs, and the multiple support legs are evenly distributed in pairs on both sides of the bottom surface of the fixed frame.

[0013] Preferably, the support leg is fixedly welded to the fixed frame.

[0014] Preferably, the unwinding drum and the take-up drum are matched.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an online aluminum coil trimming machine, which has the following advantages:

[0017] (1) In this utility model, the aluminum coil to be trimmed is conveyed by the unwinding drum. When the aluminum coil moves between the two grinding discs, the first motor on the side plate is turned on. The first motor drives the grinding disc to rotate, so that the two sides of the aluminum coil can be trimmed and ground simultaneously. The work continuity is high, saving time and effort, thus improving the working efficiency of this equipment. The second motor on the front surface of the fixed frame drives the winding drum to rotate, so that the trimmed and ground aluminum coil can be wound up. The degree of automation is high, which is conducive to improving its practicality.

[0018] (2) In this utility model, while the aluminum coil is being trimmed and polished, the hydraulic push rod at the middle position of the top surface of the connecting frame is opened. The hydraulic push rod drives the cleaning brush to move. When the cleaning brush comes into contact with the top surface of the aluminum coil, the cleaning brush can automatically clean the debris on the aluminum coil, which is convenient to maintain the cleanliness of the aluminum coil and facilitate subsequent processing of the aluminum coil. The use of the through groove on the top surface of the support plate allows the debris generated during polishing to fall into the collection box, thereby collecting the debris generated during trimming and polishing. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of an online aluminum coil trimming machine proposed in this utility model;

[0021] Figure 2 This is a top view of an online aluminum coil trimming machine proposed in this utility model;

[0022] Figure 3 This is a side view of an online aluminum coil trimming machine proposed in this utility model;

[0023] Figure 4 This is a schematic diagram of the collection box structure of an online aluminum coil trimming machine proposed in this utility model.

[0024] Legend:

[0025] 1. Fixed frame; 2. Unwinding drum; 3. Side plate; 4. First motor; 5. Hydraulic push rod; 6. Connecting frame; 7. Cleaning brush; 8. Rewinding drum; 9. Second motor; 10. Support plate; 11. Support leg; 12. Collection box; 13. Box door; 14. Through slot; 15. Grinding disc. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 do not 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; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, 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 an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] Please refer to Figure 1-4 An online aluminum coil trimming machine includes a fixed frame 1, a unwinding drum 2 mounted on the fixed frame 1, and a take-up drum 8 located on one side of the unwinding drum 2. A second motor 9 is mounted on one side of the front surface of the fixed frame 1, and the output end of the second motor 9 is fixedly connected to the drive shaft at one end of the take-up drum 8. Support legs 11 are located on both sides of the bottom surface of the fixed frame 1, and a support plate 10 is located between the support legs 11. Side plates 3 are located on both sides of the top surface of the support plate 10, and a first motor 4 is mounted on the side plate 3. A grinding disc 15 is fixedly connected to the output end of the first motor 4 through the side plate 3. A connecting frame 6 is located on one side of the top surface of the fixed frame 1, and the top of the connecting frame 6... A hydraulic push rod 5 is installed at the middle position of the surface. The output end of the hydraulic push rod 5 passes through the connecting frame 6 and is fixedly connected to a cleaning brush 7. The aluminum coil to be trimmed is conveyed by the unwinding drum 2. When the aluminum coil moves between the two grinding discs 15, the first motor 4 on the side plate 3 is turned on. The first motor 4 drives the grinding discs 15 to rotate, which can automatically trim and grind both sides of the aluminum coil at the same time. The operation is highly continuous, saving time and labor, thus improving the working efficiency of the equipment. The second motor 9 on the front surface of the fixed frame 1 drives the winding drum 8 to rotate, which can rewind the trimmed and ground aluminum coil. The degree of automation is high, which helps to improve its practicality.

[0029] In one embodiment, a collection box 12 is provided below the support plate 10, and a box door 13 is hinged to the front surface of the collection box 12. The collection box 12 can be used to collect the debris generated during grinding.

[0030] In one embodiment, a through groove 14 is provided on the top surface of the support plate 10, through which debris generated during trimming and polishing can fall into the collection box 12.

[0031] In one embodiment, the through groove 14 is matched with the collection box 12 to facilitate the falling of debris into the collection box 12, thereby collecting the debris generated during trimming and polishing.

[0032] In one embodiment, a plurality of support legs 11 are provided, and the plurality of support legs 11 are evenly distributed in pairs on both sides of the bottom surface of the fixed frame 1. The support legs 11 support the fixed frame 1, which helps to improve the stability of the fixed frame 1.

[0033] In one embodiment, the support leg 11 is fixedly welded to the fixed frame 1, which can improve the stability of the support leg 11 on the fixed frame 1.

[0034] In one embodiment, the unwinding drum 2 is matched with the take-up drum 8 to facilitate the winding of the trimmed aluminum coil.

[0035] In one embodiment, the control circuit of the control panel can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0036] Working principle:

[0037] In use, the unwinding drum 2 conveys the aluminum coil to be trimmed. When the aluminum coil moves between the two grinding discs 15, the first motor 4 on the side plate 3 is activated. The first motor 4 drives the grinding discs 15 to rotate, automatically trimming and grinding both sides of the aluminum coil simultaneously. This ensures high continuity of operation, saves time and labor, and improves the efficiency of the equipment. The second motor 9 on the front surface of the fixed frame 1 drives the winding drum 8 to rotate, thus winding up the trimmed and ground aluminum coil. This high degree of automation enhances its practicality. While the aluminum coil is being trimmed and polished, the hydraulic push rod 5 located in the middle of the top surface of the connecting frame 6 is opened. The hydraulic push rod 5 drives the cleaning brush 7 to move. When the cleaning brush 7 comes into contact with the top surface of the aluminum coil, the cleaning brush 7 automatically cleans the debris on the aluminum coil, making it easier to maintain the cleanliness of the aluminum coil and facilitate subsequent processing. The through groove 14 on the top surface of the support plate 10 allows the debris generated during polishing to fall into the collection box 12, thus collecting the debris generated during trimming and polishing.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An on-line edge trimmer for aluminum coils comprising a fixed frame (1), characterized in that, The fixed frame (1) is equipped with a unwinding drum (2), and a winding drum (8) is provided on one side of the unwinding drum (2). A second motor (9) is installed on one side of the front surface of the fixed frame (1), and the output end of the second motor (9) is fixedly connected to the transmission shaft at one end of the winding drum (8). Support legs (11) are provided on both sides of the bottom surface of the fixed frame (1), and a support plate (10) is provided between the support legs (11). Side plates (3) are provided on the top surface of the support plate (10) on both sides of the fixed frame (1). A first motor (4) is installed on the side plate (3), and a grinding disc (15) is fixedly connected through the side plate (3) at the output end of the first motor (4). A connecting frame (6) is provided on one side of the top surface of the fixed frame (1), and a hydraulic push rod (5) is installed at the middle position of the top surface of the connecting frame (6). A cleaning brush (7) is fixedly connected through the connecting frame (6) at the output end of the hydraulic push rod (5).

2. An on-line edge trimmer for aluminum coils as claimed in claim 1, characterized in that, A collection box (12) is provided below the support plate (10), and a box door (13) is hinged to the front surface of the collection box (12) via a hinge.

3. An on-line edge trimmer for aluminum coils as claimed in claim 1, characterized in that, The top surface of the support plate (10) is provided with a through groove (14).

4. An on-line edge trimmer for aluminum coil as claimed in claim 3 wherein, The through-slot (14) is matched with the collection box (12).

5. An on-line edge trimmer for aluminum coils as claimed in claim 1, characterized in that, The support legs (11) are provided in multiples, and the multiple support legs (11) are evenly distributed in pairs on both sides of the bottom surface of the fixed frame (1).

6. An on-line edge trimmer for aluminum coils as defined in claim 1 wherein, The support leg (11) is fixedly welded to the fixed frame (1).

7. An on-line edge trimmer for aluminum coils as claimed in claim 1, characterized in that, The unwinding drum (2) is matched with the winding drum (8).

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