Film coating equipment for enameled wire

Abstract

The utility model discloses an enamelled wire coating device, which belongs to the technical field of enamelled wires and comprises an operation table, the top of the operation table is fixedly connected with a fixed block, the top of the fixed block is provided with a rectangular groove, the interior of the rectangular groove is slidably connected with a movable plate, and the outer surface of the fixed block is fixedly connected with a fixed plate. A fixing ring is fixedly connected to the outer surface of the fixing plate, a rotating ring is arranged on the outer side of the fixing ring, through cooperation of the winding assembly and the traction assembly, the rotating ring is supported by a third belt wheel and a limiting wheel in a triangular mode, the rotating stability of the rotating ring is improved, and therefore the film can wind the enameled wire more evenly; a first motor and a threaded rod in the traction assembly control a moving plate to move at a constant speed, the varnished wire is uniformly pulled, and the varnished wire is uniformly coated in cooperation with the rotating tape winding film, so that the hidden danger of short circuit of equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of enameled wire, more particularly to an enameled wire coating equipment. BACKGROUND

[0002] Enameled wire is the core conductive material in electromagnetic equipment, which is composed of metal conductor and insulating paint layer, and has the functions of conduction, insulation and mechanical support. As an important type of winding wire, enameled wire is widely used in electromagnetic equipment such as motors, transformers and inductors, and its insulation performance directly determines the safety and energy efficiency of the equipment.

[0003] The patent with publication number CN221827646U discloses an enameled wire processing coating device, which includes a workbench and support legs fixedly connected to the bottom surface of the workbench. The inner wall of the workbench is fixedly connected with a film coating frame, the top surface of the workbench is fixedly connected with a wrapping mechanism, and the back surface of the workbench is fixedly connected with a material guide frame. The heating mechanism includes a heating box, a cushion block, a heater, a heat pipe, a heating ring, and a protective shell. The enameled wire processing coating device can heat the passing insulating film and enameled wire through the heating mechanism. The design of the heating ring can uniformly heat the insulating film, which can better adhere to the surface of the enameled wire. The connected wrapping mechanism can further wrap and tightly adhere the heated insulating film to the surface of the enameled wire and cool and shape it, improving the quality of enameled wire processing coating.

[0004] Although the device has many benefits, it still has the following problems: although the coating device can further wrap and tightly adhere the heated insulating film to the surface of the enameled wire and cool and shape it, improving the quality of enameled wire processing coating, it cannot uniformly wind the enameled wire during the coating process. The uneven thickness of the coating leads to a decrease in the withstand voltage of the weak area, which may cause partial discharge or even breakdown, becoming a short-circuit hazard of the equipment. UTILITY MODEL CONTENTS

[0005] To overcome the shortcomings of the prior art, the utility model provides an enameled wire coating equipment to solve the above problems.

[0006] To achieve the above purposes, the utility model provides the following technical scheme: an enameled wire coating equipment, which includes an operation table, a fixed block fixedly connected to the top of the operation table, a rectangular slot opened in the top of the fixed block, a moving plate slidingly connected to the inside of the rectangular slot, a fixed plate fixedly connected to the outer surface of the fixed block, a fixed ring fixedly connected to the outer surface of the fixed plate, a rotating ring provided on the outer side of the fixed ring, and a wrapping assembly located on the outer surface of the fixed ring for coating the enameled wire.

[0007] The wrapping assembly is located on the outer surface of the fixed ring for coating the enameled wire.

[0008] The clamping assembly is arranged on the outer surface of the fixing ring and is used for mounting the roll-shaped material which needs to be wrapped;

[0009] The traction assembly is arranged on the outer surface of the moving plate and is used for pulling the enameled wire.

[0010] Preferably, the winding assembly comprises a second motor, a limiting wheel, a first belt pulley, a second belt pulley, a third belt pulley and a conveying belt, the outer surface of the fixing plate is fixedly provided with the second motor, the other outer surface of the fixing plate is rotatably connected with the first belt pulley, the output end of the second motor is fixedly connected with the first belt pulley, the same outer surface of the fixing plate and the first belt pulley is rotatably connected with the second belt pulley, the outer surface of the fixing ring is rotatably connected with two third belt pulleys, the first belt pulley, the second belt pulley and the two third belt pulleys are sleeved with the conveying belt, the outer surface of the fixing ring is rotatably connected with the limiting wheel, the limiting wheel is located above, the two third belt pulleys and the limiting wheel form a triangle, and the rotating ring is located between the two third belt pulleys and the limiting wheel and is rotatably connected.

[0011] Preferably, the clamping assembly comprises a connecting column, a stop block, a notch and a spring, the outer surface of the rotating ring is fixedly connected with the connecting column, the outer surfaces of the two sides of the connecting column are both provided with the notch, the interiors of the two notches are both elastically connected with the plurality of springs, the interiors of the two notches are both slidably connected with the stop block, and the two stop blocks are in elastic contact with the corresponding plurality of springs.

[0012] Preferably, the outer surface of the connecting column is sleeved with a roll film, the two stop blocks are located outside the roll film and are in movable contact with the outer surface of the roll film.

[0013] Preferably, the traction assembly comprises a first motor and a threaded rod, the moving plate is arranged in a "convex" shape, the interior of the rectangular groove is rotatably connected with the threaded rod, the outer surface of the operation table is fixedly provided with the first motor, the output end of the first motor is fixedly connected with the threaded rod, and the threaded rod is threadedly sleeved with the moving plate.

[0014] Preferably, the top of the moving plate is threadedly connected with a screw rod, the end of the screw rod is fixedly connected with a pressing plate, and the pressing plate is arranged in an arc shape.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The film coating equipment for enameled wire, through cooperation of the winding assembly and the traction assembly, the rotating ring is formed into a triangle support by the third belt pulley and the limiting wheel, stability is improved, rotation of the rotating ring is more stable, and then film winding on the enameled wire is more uniform, the spring and the stopper in the clamping assembly are designed to ensure that the film is stable and reduce looseness, possible to avoid film deviation during winding, thereby uniform distribution, the first motor and the threaded rod in the traction assembly control uniform movement of the moving plate, the enameled wire is uniformly pulled, cooperates with the rotating film, possible to realize uniform coating, thereby reducing the short circuit risk of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a structural schematic view of the utility model Figure 1 It is an enlarged view of structure A in the utility model;

[0019] Figure 3 It is a structural schematic view of the utility model;

[0020] Figure 4 It is a structural schematic view of the utility model Figure 3 It is an enlarged view of structure B in the utility model;

[0021] Figure 5 It is a structural schematic view of the utility model;

[0022] Figure 6 It is a structural schematic view of the utility model.

[0023] In the drawing: 1, operation table; 2, fixed block; 3, rectangular groove; 4, moving plate; 5, first motor; 6, rotating ring; 7, fixed ring; 8, fixed plate; 9, second motor; 10, screw rod; 11, pressing plate; 12, limiting wheel; 13, first belt pulley; 14, second belt pulley; 15, third belt pulley; 16, conveying belt; 17, film winding; 18, connecting column; 19, stopper; 20, slot; 21, spring; 22, threaded rod. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0026] The utility model provides a kind of film wrapping equipment for enameled wire, including operating platform 1, the top of operating platform 1 is fixedly connected with fixed block 2, rectangular slot 3 is opened in the top of fixed block 2, moving plate 4 is slidably connected in the inside of rectangular slot 3, the outer surface of fixed block 2 is fixedly connected with fixed plate 8, the outer surface of fixed plate 8 is fixedly connected with fixed ring 7, rotating ring 6 is equipped on the outside of fixed ring 7, further including:

[0027] Winding assembly, it is located on the outer surface of fixed ring 7, for enameled wire is wrapped with film;

[0028] Clamping assembly, it is located on the outer surface of fixed ring 7, for installing the need to be wrapped with film roll-shaped material;

[0029] Traction assembly, it is located on the outer surface of moving plate 4, for enameled wire is pulled, with the rotation of rotating ring 6 drives roll film 17 to be wound to enameled wire.

[0030] Further, winding assembly includes second motor 9, limit wheel 12, first pulley 13, second pulley 14, third pulley 15 and conveyer belt 16, the outer surface of fixed plate 8 is fixedly installed with second motor 9, the other side outer surface of fixed plate 8 is rotatably connected with first pulley 13, the output end of second motor 9 is fixedly connected with first pulley 13, the same side outer surface of fixed plate 8 is rotatably connected with second pulley 14, the outer surface of fixed ring 7 is rotatably connected with two third pulleys 15, first pulley 13, second pulley 14 and two third pulleys 15 are sleeved with conveyer belt 16, the outer surface of fixed ring 7 is rotatably connected with limit wheel 12, limit wheel 12 is located above, two third pulleys 15 and limit wheel 12 form a triangle, rotating ring 6 is located between two third pulleys 15 and limit wheel 12 and is rotatably connected, second motor 9 drives first pulley 13 to rotate, power is transmitted to second pulley 14 and two third pulleys 15 by conveyer belt 16, third pulley 15 drives rotating ring 6 to rotate by friction force, limit wheel 12 forms a triangular support structure as auxiliary fulcrum, ensures the radial stability of rotating ring 6, film is first manually wound on enameled wire, with the rotation of rotating ring 6 drives roll film 17 to be wound to it.

[0031] Further, clamping assembly includes connecting column 18, stopper 19, slot 20 and spring 21, the outer surface of rotating ring 6 is fixedly connected with connecting column 18, the outer surface of both sides of connecting column 18 is opened with slot 20, the inside of two slots 20 is elastically connected with a plurality of springs 21, the inside of two slots 20 is slidably connected with stopper 19, two stoppers 19 and corresponding plurality of springs 21 elastically contact, roll film 17 is sleeved into the connecting column 18 outside rotating ring 6, stopper 19 moves to inside under the action of spring 21 elastic force.

[0032] Further, the outer surface of the connecting column 18 is sleeved with the coiled film 17, and the two stoppers 19 are located outside the coiled film 17 and are in active contact with the outer surface of the coiled film 17, so that the two stoppers 19 form a self-locking structure to prevent the film from loosening.

[0033] Further, the traction assembly comprises the first motor 5 and the threaded rod 22, the moving plate 4 is arranged in a "convex" shape, the threaded rod 22 is rotatably connected inside the rectangular groove 3, the outer surface of the operation table 1 is fixedly provided with the first motor 5, the output end of the first motor 5 is fixedly connected with the threaded rod 22, the threaded rod 22 is threadedly sleeved with the moving plate 4, the first motor 5 drives the threaded rod 22 to rotate, axial displacement is generated by the threaded sleeve of the moving plate 4, and the enameled wire uniformly passes through the film coating area.

[0034] Further, the top of the moving plate 4 is threadedly connected with the screw rod 10, the end of the screw rod 10 is fixedly connected with the pressing plate 11, the pressing plate 11 is arranged in an arc shape, the end of the enameled wire is placed in the moving plate 4, then the screw rod 10 is rotated, the height of the arc-shaped pressing plate 11 is adjusted, and thus the enameled wire is fixed in the moving plate 4.

[0035] Working principle: when the staff needs to use the enameled wire film coating equipment, the coiled film 17 is sleeved into the connecting column 18 outside the rotating ring 6, the stoppers 19 move inward under the elastic force of the springs 21, when the coiled film 17 is in contact with the outer surface of the rotating ring 6, the springs 21 are reset without extrusion, so that the two stoppers 19 form a self-locking structure to prevent the film from loosening, then the end of the enameled wire is placed in the moving plate 4, then the screw rod 10 is rotated, the height of the arc-shaped pressing plate 11 is adjusted, and thus the enameled wire is fixed in the moving plate 4, the second motor 9 is started, the second motor 9 drives the first pulley 13 to rotate, power is transmitted to the second pulley 14 and the two third pulleys 15 through the conveyor belt 16, the third pulley 15 drives the rotating ring 6 to rotate through friction, the limiting wheel 12 forms a triangular support structure as an auxiliary fulcrum, the radial stability of the rotating ring 6 is ensured, the film is manually wound on the enameled wire first, the coiled film 17 is wound on the enameled wire with the rotation of the rotating ring 6, the first motor 5 is started, the first motor 5 drives the threaded rod 22 to rotate, axial displacement is generated by the threaded sleeve of the moving plate 4, and the enameled wire uniformly passes through the film coating area.

[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A coating device for enameled wire, comprising an operating table (1), characterized in that: A fixed block (2) is fixedly connected to the top of the operating table (1). A rectangular groove (3) is formed in the top of the fixed block (2). A moving plate (4) is slidably connected inside the rectangular groove (3). A fixing plate (8) is fixedly connected to the outer surface of the fixed block (2). A fixing ring (7) is fixedly connected to the outer surface of the fixing plate (8). A rotating ring (6) is provided outside the fixing ring (7). Further included are: A winding component, which is located on the outer surface of the fixing ring (7) and is used for coating the enameled wire with a film; A clamping component, which is located on the outer surface of the fixing ring (7) and is used for installing the roll-shaped material to be coated with a film; A traction component, which is located on the outer surface of the moving plate (4) and is used for pulling the enameled wire.

2. The coating equipment for enameled wire according to claim 1, characterized in that: The winding component includes a second motor (9), a limiting wheel (12), a first pulley (13), a second pulley (14), a third pulley (15) and a conveyor belt (16). The second motor (9) is fixedly installed on the outer surface of the fixing plate (8). The first pulley (13) is rotatably connected to the outer surface of the other side of the fixing plate (8). The output end of the second motor (9) is fixedly connected to the first pulley (13). The second pulley (14) is rotatably connected to the outer surface of the fixing plate (8) on the same side as the first pulley (13). Two third pulleys (15) are rotatably connected to the outer surface of the fixing ring (7). The conveyor belt (16) is sleeved between the first pulley (13), the second pulley (14) and the two third pulleys (15). The limiting wheel (12) is rotatably connected to the outer surface of the fixing ring (7). The limiting wheel (12) is located above. The two third pulleys (15) and the limiting wheel (12) form a triangle. The rotating ring (6) is located between the two third pulleys (15) and the limiting wheel (12) and is rotatably connected.

3. The coating equipment for enameled wire according to claim 1, characterized in that: The clamping component includes a connecting column (18), a blocking block (19), a slot (20) and a spring (21). The connecting column (18) is fixedly connected to the outer surface of the rotating ring (6). Slots (20) are formed in the outer surfaces of both sides of the connecting column (18). A plurality of springs (21) are elastically connected inside the two slots (20). Blocks (19) are slidably connected inside the two slots (20). The two blocks (19) are elastically in contact with the corresponding plurality of springs (21).

4. The coating equipment for enameled wire according to claim 3, characterized in that: A roll of film (17) is sleeved on the outer surface of the connecting column (18). The two blocks (19) are located outside the roll of film (17) and are in movable contact with the outer surface of the roll of film (17).

5. The coating equipment for enameled wire according to claim 1, characterized in that: The traction component includes a first motor (5) and a threaded rod (22). The moving plate (4) is arranged in a "convex" shape. The threaded rod (22) is rotatably connected inside the rectangular groove (3). The first motor (5) is fixedly installed on the outer surface of the operating table (1). The output end of the first motor (5) is fixedly connected to the threaded rod (22). The threaded rod (22) is threadedly sleeved with the moving plate (4).

6. The coating equipment for enameled wire according to claim 1, characterized in that: The top of the movable plate (4) is threaded with a screw (10), and the end of the screw (10) is fixedly connected with a pressure plate (11), which is arc-shaped.

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