Quick-release enameled aluminum wire coating equipment

Abstract

The product relates to the field of enameled aluminum wire production, and provides a quick-release type enameled aluminum wire coating equipment. The equipment comprises a film roll with a positioning hole in a film core, and further comprises: a conveying device for conveying aluminum wires; a film cutting device arranged above the conveying device and used for cutting a shrink film; two unwinding devices symmetrically arranged on two sides of an input end of the conveying device; the unwinding device comprises a mounting table, a plurality of quick-release mechanisms and a rotating mechanism; the mounting table is arranged on one side of the conveying device; the rotating mechanism is arranged on the mounting table; the plurality of quick-release mechanisms are arranged in a ring shape on the rotating mechanism and are used for fixing the film roll; and the rotating mechanism is used for driving the quick-release mechanisms to rotate. A heat shrinking device is arranged on one side of an output end of the conveying device and is used for heating the shrink film to make the shrink film shrink and coat the aluminum wires. The equipment realizes quick replacement of the shrink film roll through mutual cooperation of the rotating mechanism and the quick-release mechanism, and improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of enameled aluminum wire production technology, and more specifically, to a quick-release enameled aluminum wire coating equipment. Background Technology

[0002] Enameled aluminum wire is a winding assembly with aluminum as the conductor and an insulating varnish coating on the surface. It combines the lightweight properties of aluminum with the insulating characteristics of enameled wire and is widely used in electrical equipment. After production processes such as annealing, drawing, coating, and baking, the enameled aluminum wire needs to be wound and packaged for easy transportation.

[0003] In related technologies, the shrink film coating equipment for enameled aluminum wire requires replacing the shrink film roll after the shrink film on the unwinding bracket is unwound. This requires stopping the shrink film machine, having workers remove the used film roll, and replacing it with a new one. This film roll replacement method is time-consuming and affects processing efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a quick-release enameled aluminum wire coating device that can quickly replace shrink film rolls.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A quick-release enameled aluminum wire coating device includes a membrane roll with positioning holes in the membrane core, and further includes:

[0007] Conveying device for transporting aluminum wire;

[0008] A film-cutting device, located above the conveying device, is used to cut the shrink film;

[0009] Two unwinding devices are symmetrically arranged on both sides of the input end of the conveying device; each unwinding device includes a mounting platform, several quick-release mechanisms, and a rotating mechanism; the mounting platform is located on one side of the conveying device; the rotating mechanism is located on the mounting platform; several quick-release mechanisms are arranged in a ring on the rotating mechanism for fixing the film roll; the rotating mechanism is used to drive the quick-release mechanism to rotate.

[0010] A heat shrinking device, located on one side of the output end of the conveying device, is used to heat the shrink film to shrink and cover the aluminum wire.

[0011] The technical solution described above in this application example has at least the following technical effects:

[0012] This coating equipment features multiple quick-release mechanisms on its rotating mechanism. When film rolls need to be replaced, the rotating mechanism simply rotates to deliver the newly installed film roll to the unwinding station, enabling rapid film roll replacement and improving production efficiency. The conveying device in the equipment can automatically transport aluminum wire rolls, reducing the labor intensity of workers. The film cutting device and heat shrinking device installed in the equipment can be operated automatically, further improving production efficiency.

[0013] In some embodiments, the film cutting device includes a support disposed above the conveying device; cutting blades disposed on both sides of the support for cutting the shrink film; and a detection mechanism disposed above the cutting blades for detecting the arrival of copper wires.

[0014] In some embodiments, the mounting platform has multiple limiting rods arranged in a ring; the limiting rods are movable.

[0015] In some embodiments, the rotating mechanism comprises:

[0016] A rotary table, mounted on a mounting platform;

[0017] The driving component is located below the rotary table and is used to drive the rotary table to rotate.

[0018] The limiting hole is set on the rotating platform and corresponds to the limiting rod. It is used to fix the limiting hole of the rotating platform during the unwinding process.

[0019] In some embodiments, the quick-release mechanism includes:

[0020] A telescopic assembly, disposed on the rotating platform, is used to enable the quick-release mechanism to install film rolls of different sizes by extending or retracting its length.

[0021] A positioning component is arranged around the bottom of the telescopic component for inserting into a positioning hole on the mold core to position the film roll.

[0022] A fixing component is provided at the output end of the telescopic component to fix the film roll and thus ensure the stability of the film roll during the unwinding process.

[0023] In some embodiments, the positioning component includes an elastic element fixedly disposed on the telescopic component, and further includes a spring disposed on the elastic element.

[0024] In some embodiments, the fixing assembly includes a straight rod disposed at the output end of the telescopic assembly; and further includes a plurality of tensioning members disposed horizontally around the straight rod, which are used to fix the mold roll by pressing it outwards onto the film roll. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a quick-release enameled aluminum wire coating device according to the present invention;

[0026] Figure 2 This is a schematic diagram of the main view structure of this utility model;

[0027] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0028] Figure 4 This is a schematic diagram of the positioning component structure of this utility model.

[0029] The following are the labeling instructions in the diagram: 10. Film roll; 11. Film core; 20. Conveying device; 30. Film cutting device; 31. Support; 32. Cutting blade; 33. Detection mechanism; 40. Unwinding device; 41. Quick release mechanism; 411. Telescopic component; 412. Positioning component; 4121. Elastic element; 4122. Spring; 413. Fixing component; 4131. Straight rod; 4132. Tensioner; 42. Rotating mechanism; 421. Rotating table; 422. Limiting rod; 423. Limiting hole; 43. Mounting platform; 50. Heat shrinking device. Detailed Implementation

[0030] 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.

[0031] Please see Figure 1 This application provides a quick-release shrink film unwinding bracket 31 and wrapping device, including a film core 11 and a film roll 10 with positioning holes, and further including: a conveying device 20 for transporting aluminum wire; a film cutting device 30, disposed above the conveying device 20, for cutting the shrink film; an unwinding device 40, symmetrically disposed at the input end of the conveying device 20, for releasing the shrink film from the film roll 10; including a mounting platform 43; a plurality of quick-release mechanisms 41 arranged in a ring above the mounting platform 43 for mounting the film roll 10; and a rotating mechanism 42 disposed between the quick-release mechanisms 41 and the mounting platform 43 for driving the quick-release mechanisms 41 to rotate and thus quickly change the film roll 10; and a heat shrinking device 50, located on one side of the output end of the conveying device 20, for heating the shrink film wrapped around the aluminum wire to shrink the shrink film and wrap it around the aluminum wire.

[0032] Understandably, the conveying device 20 is a component that transports aluminum wire on the equipment. For example, it can be a conveyor belt conveyor 20, or a conveyor chain conveyor 20, etc., but is not limited to these. The unwinding device 40 is a component that releases the rolled-up shrink film and wraps it around the aluminum wire. For example, it can be a vertical unwinding device 40 that stands the shrink film roll 10 upright and releases the shrink film outward, or it can be a horizontal unwinding device 40 that lays the shrink film roll 10 horizontally, etc., but is not limited to these. The quick-release mechanism 41 is a membrane roll 10 bracket 31 that allows for quick replacement of the membrane roll 10 by quickly locking and releasing the membrane roll 10. For example, it can be a pneumatic quick-release expansion sleeve bracket 31, in which the top of the bracket 31 uses a pneumatic tensioning sleeve and the bottom of the bracket 31 uses a positioning pin. The tensioning of the tensioning sleeve is controlled pneumatically to quickly replace the membrane roll 10. Alternatively, it can be a design with a spring 4122 pin and a quick-lock buckle. The spring 4122 pin positions the membrane roll 10, and the buckle locks the membrane roll 10 from above, thereby allowing for quick installation and removal of the membrane roll 10, etc., but it is not limited to these methods. The rotating mechanism 42 connects the quick-release mechanism 41 and the mounting platform 43, and multiple quick-release mechanisms 41 are provided on the rotating mechanism 42. The quick-release mechanism 41 closest to the conveying device 20 is the unwinding station. When the shrink film of the film roll 10 in the quick-release mechanism 41 at the unwinding station is used up, a new film roll 10 is quickly replaced by rotating the rotating mechanism 42. Therefore, the rotating mechanism 42 can be a rotating frame with multiple quick-release mechanisms 41, or a rotating platform 421, etc., but is not limited to these. The film cutting device 30 is a component that cuts the connection between the shrink film and the film roll 10 after the shrink film is wrapped with aluminum wire. For example, it can be a steel knife film cutting mechanism, or a hot-cutting film mechanism that cuts the shrink film by heating the knife, etc., but is not limited to these. The heat shrinking device 50 is a component that heats the shrink film covering the aluminum wire after the film cutting mechanism cuts the part connecting the shrink film and the film roll 10, causing the shrink film to shrink inward and wrap around the aluminum wire. For example, it can be a square heating box with a heating module inside the box. The heating module heats the air inside the box. When the shrink film wraps the aluminum wire and is conveyed into the heat shrinking device 50, the shrink film tightly wraps around the aluminum wire. Alternatively, it can be multiple heating rods arranged in a ring. When the aluminum wire wrapped with the shrink film is conveyed, the heating rods rotate around the aluminum wire to heat the shrink film and cause the shrink film to shrink, etc., but it is not limited to these methods.

[0033] As can be seen from the above, this equipment, by installing a rotating mechanism 42 and a quick-release mechanism 41 on the unwinding device 40, and with multiple quick-release mechanisms installed on the rotating mechanism 42, allows for rapid replacement of the film roll 10 when the film roll in the quick-release mechanism 41 at the unwinding station is used up. This is achieved by rotating another quick-release mechanism 41 on the rotating mechanism 42 that has already had its film roll installed to the unwinding position, thus saving replacement time and improving processing efficiency. The addition of a conveying device 20 automatically transports the aluminum wire, reducing the labor intensity of workers.

[0034] As is known, in some embodiments, please refer to Figure 1 The film cutting device 30 includes a support 31 disposed above the conveying device 20; cutting blades 32 disposed on both sides of the support 31 for cutting the shrink film; and a detection mechanism 33 disposed above the cutting blades 32 for detecting the arrival of copper wires.

[0035] Understandably, the cutting blade 32 is a component used to cut the shrink film already wrapped with aluminum wire. It can be a cold steel blade, or a heated steel blade for cutting, but is not limited to these methods. Because using a hot steel blade not only offers high cutting efficiency but also allows for the heating and shrinking of one side of the shrink film after cutting, preparing it for subsequent heat shrinking, it is recommended to use a hot steel blade. The inspection mechanism 33 is a component for detecting the position of the aluminum wire. It can be a visual inspection mechanism, an ultrasonic inspection mechanism, or, among others, but is not limited to these methods.

[0036] As is known, in some embodiments, please refer to Figure 1 and Figure 2 The mounting platform 43 has multiple limiting rods 422 arranged in a ring; the limiting rods 422 are liftable. The rotating mechanism 42 has a rotating platform 421 disposed on the mounting platform 43, and a driving member disposed below the rotating platform 421 for rotating the rotating platform 421; it also includes a limiting hole 423 that starts on the rotating platform 421 and cooperates with the limiting rods 422 for fixing the rotating platform 421 during unwinding.

[0037] Understandably, the limiting rod 422 and the limiting hole 423 cooperate so that when the shrink film on the film roll 10 is unwound, the limiting rod 422 descends, the rotating mechanism 42 rotates, and the film roll 10, which is pre-placed on another quick-release mechanism 41, is rotated and transported to a position where it can be unwound. The limiting rod 422 is inserted into the limiting hole 423 to prevent the unwinding device 40 from shaking during the unwinding process. The rotating table 421 is a component equipped with multiple quick-release mechanisms 41, and can be circular, square, etc., but is not limited to these.

[0038] This configuration allows for rapid replacement of the film roll 10 via the rotary table 421 and drive mechanism, reducing roll change time and improving processing efficiency. The limiting rod 422 and limiting hole 423 stabilize the rotating mechanism 42, improving stability during unwinding.

[0039] As is known, in some embodiments, please refer to Figure 1 and Figure 2The quick-release mechanism 41 includes: a telescopic component 411, which is disposed on the rotary table 421 and is used to enable the quick-release mechanism 41 to install film rolls 10 of different sizes by extending or retracting its length; a positioning component 412, which is disposed around the bottom of the telescopic component 411 and is used to insert into the positioning hole on the mold core to position the film roll 10; and a fixing component 413, which is disposed at the output end of the telescopic component 411 and is used to fix the film roll 10 to ensure the stability of the film roll 10 during the unwinding process.

[0040] Understandably, when different lengths of membrane rolls 10 need to be installed, the telescopic component 411 can adapt the quick-release mechanism 41 to membrane rolls 10 of different lengths through telescopic movement. For example, the telescopic component 411 can be a pneumatic telescopic rod, which extends or shortens when the size of the membrane roll 10 changes. It can also be a hydraulic telescopic mechanism, etc., but is not limited to these. The positioning component 412 is a component that positions the membrane roll 10 during the insertion of the membrane roll 10 into the quick-release mechanism 41. For example, it can be a positioning pin, or a spring pin, etc., but is not limited to these. The fixing component 413 is a component that pushes the membrane roll 10 from the inside out, thereby clamping the membrane roll 10. For example, it can be a pneumatic gripper, or a tensioning device, etc., but is not limited to these.

[0041] With this configuration, the telescopic component 411 can adapt to membrane rolls 10 of different lengths through its telescopic function, avoiding the need to replace the quick-release mechanism 41 and improving processing efficiency. The cooperation between the positioning component 412 and the fixing component 413 enables the quick-release mechanism 41 to quickly replace the preset membrane rolls 10, improving replacement efficiency.

[0042] As is known, in some embodiments, please refer to Figure 3 and Figure 4 The positioning component 412 includes an elastic element 4121 fixedly disposed on the telescopic component 411, and also includes a spring 4122 disposed on the elastic element 4121.

[0043] Understandably, the elastic element 4121 is a component that can automatically retract during the process of the membrane roll 10 being put on or taken off. For example, it can be a retraction rod with a round top, or a spring pin 4122, etc., but is not limited to these.

[0044] With this configuration, the positioning component 412 automatically positions and fixes the membrane roll 10 through the elastic element 4121 and the spring 4122, preventing the membrane roll 10 from becoming misaligned and causing installation failure.

[0045] As is known, in some embodiments, please refer to Figure 1 and Figure 2The fixing component 413 includes a straight rod 4131 disposed at the output end of the telescopic component 411; and also includes a plurality of tensioning members 4132 disposed around the straight rod 4131 in a horizontal direction, which are tightened outward and pressed onto the film roll 10 to fix the mold roll.

[0046] Understandably, the tensioning element 4132 is a component that expands or contracts from the inside of the membrane roll 10 to press or relax the membrane roll 10. For example, it can be a pneumatic telescopic rod with a tensioning block installed on it. The telescopic rod extends or retracts to drive the tensioning block to press or relax the membrane roll 10. It can also be a motor push rod with a tensioning block, etc., but is not limited to these.

[0047] With this configuration, the tensioner 4132 can quickly fix or loosen the membrane roll 10, achieving the effect of quickly replacing the membrane roll 10 and improving replacement efficiency.

[0048] As described above, the aluminum wire is placed on the conveying device 20, which then transports it to the unwinding device 40. The worker releases the shrink film from the film roll 10, simultaneously wrapping the aluminum wire around the shrink film. The conveying device 20 then continues to transport the aluminum wire and shrink film to the film cutting device 30, and finally to the heat shrinking device 50. The heat shrinking device 50 heats the shrink film, causing it to shrink and wrap around the aluminum wire, completing the packaging. The above steps are repeated. When the shrink film on the film roll 10 is used up, the rotating mechanism 42 is first opened to rotate the quick-release mechanism 41, which contains a complete film roll, to the unwinding station to replace it with a new film roll 10. Then, the worker removes the mold core from the quick-release mechanism 41 of the used film roll 10 and replaces it with a new film roll 10 on the quick-release mechanism 41.

[0049] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A quick-release enameled aluminum wire coating device, characterized in that, Including membrane rolls with positioning holes in the membrane core, and also including: Conveying device for transporting aluminum wire; A film-cutting device, located above the conveying device, is used to cut the shrink film; Two unwinding devices are symmetrically arranged on both sides of the input end of the conveying device; each unwinding device includes a mounting platform, several quick-release mechanisms, and a rotating mechanism; the mounting platform is located on one side of the conveying device; the rotating mechanism is located on the mounting platform; several quick-release mechanisms are arranged in a ring on the rotating mechanism for fixing the film roll; the rotating mechanism is used to drive the quick-release mechanism to rotate. A heat shrinking device, located on one side of the output end of the conveying device, is used to heat the shrink film to shrink and cover the aluminum wire.

2. The quick-release enameled aluminum wire coating equipment as described in claim 1, characterized in that, The film cutting device includes a support frame disposed above the conveying device; cutting blades disposed on both sides of the support frame for cutting the shrink film; and a detection mechanism disposed above the cutting blades for detecting the arrival of copper wires.

3. The quick-release enameled aluminum wire coating equipment as described in claim 1, characterized in that, The mounting platform has multiple limiting rods arranged in a ring; the limiting rods are adjustable in height.

4. A quick-release enameled aluminum wire coating device as described in claim 1 or 3, characterized in that, The rotating mechanism includes: A rotating platform, mounted on a mounting platform; The driving component is located below the rotary table and is used to drive the rotary table to rotate. The limiting hole is set on the rotating platform and corresponds to the limiting rod. It is used to fix the limiting hole of the rotating platform during the unwinding process.

5. The quick-release enameled aluminum wire coating equipment as described in claim 4, characterized in that, The quick-release mechanism includes: A telescopic assembly, disposed on the rotating platform, is used to enable the quick-release mechanism to install film rolls of different sizes by extending or retracting its length. A positioning component is arranged around the bottom of the telescopic component for inserting into a positioning hole on the mold core to position the film roll. A fixing component is provided at the output end of the telescopic component for fixing the film roll.

6. The quick-release enameled aluminum wire coating equipment as described in claim 5, characterized in that, The positioning component includes an elastic element fixedly mounted on the telescopic component; it also includes a spring mounted on the elastic element.

7. The quick-release enameled aluminum wire coating equipment as described in claim 5, characterized in that, The fixing assembly includes a straight rod disposed at the output end of the telescopic assembly; it also includes a plurality of tensioning members disposed horizontally around the straight rod and which are used to fix the mold roll by pressing it outwards onto the film roll.

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