Multifunctional wire winding machine for wire production

Abstract

This utility model discloses a multifunctional wire winding machine for producing metal wires. It includes a winding platform, a winding mechanism mounted at one end of the platform, and a synchronous rotating mechanism that cooperates with the winding mechanism at the other end. A wire feeding mechanism is located on one side of the winding mechanism and is mounted on the winding platform via a connecting frame. A spraying device for spraying a yttrium oxide film onto the filament is installed between the wire feeding mechanism and the winding mechanism. A cooling device is installed on the other side of the winding mechanism. This utility model, by incorporating the spraying device, coats the filament with yttrium oxide before winding, effectively reducing filament evaporation and oxidation, thereby extending bulb life and improving luminous efficiency. The cooling device cools and shapes the filament, shortening the natural cooling time and ensuring timely yttrium oxide coating and winding effect.

Description

Technical Field

[0001] This utility model relates to a filament winding machine, and more particularly to a multifunctional metal wire production winding machine. Background Technology

[0002] A filament winding machine, a specialized device for manufacturing lamp filaments, aims to replace traditional manual winding, reduce labor costs, improve winding efficiency, and ensure winding quality. With the acceleration of industrialization, higher demands are being placed on filament winding machines. Before winding, the filament surface is typically coated with yttrium oxide. This coating effectively reduces evaporation and oxidation, thus extending bulb life and improving luminous efficiency. However, current yttrium oxide coating and filament winding processes are performed separately by two independent sets of equipment, resulting in low production efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multi-functional wire winding machine for metal wire production that is reasonably designed and integrates yttrium oxide coating process and filament winding process, in order to overcome the shortcomings of the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A multifunctional wire winding machine for producing metal wire is characterized by having a winding platform, a winding mechanism at one end of the winding platform, the winding mechanism being mounted on the winding platform via a left column, a synchronous rotation mechanism cooperating with the winding mechanism at the other end of the winding platform, the synchronous rotation mechanism being mounted on the winding platform via a right column, a wire feeding mechanism on one side of the winding mechanism, the wire feeding mechanism being mounted on the winding platform via a connecting frame, a spraying device for spraying yttrium oxide film onto the filament being installed between the wire feeding mechanism and the winding mechanism, and a cooling device being provided on the other side of the winding mechanism.

[0006] The spraying device includes a housing. The inner cavity of the housing is divided into a shielding space and a reaction space by a horizontally arranged insulating partition. A yttrium oxide sputtering target is fixed on one side of the insulating partition where the reaction space is located. The yttrium oxide sputtering target is coupled to a DC power supply located outside the housing. The side walls and top of the shielding space are provided with shielding plates that form a shielding cover. The shielding plates are provided with radio frequency feed components connected to the insulating partition. The radio frequency feed components are also connected to the radio frequency power supply through a radio frequency matching device. The reaction space is provided with wire inlets and wire outlets symmetrically on both sides. The inner wall of the reaction space is provided with an air inlet pipe that communicates with the reaction space. The outer end of the air inlet pipe is connected to an air source. A pressure valve is installed on the air inlet pipe.

[0007] The cooling device includes a blower pipe arranged parallel to the winding platform. The blower pipe is mounted on the right column via a moving mechanism. Several air outlets facing the winding mechanism are provided on the side wall of the blower pipe. One end of the blower pipe is closed, and the other end of the blower pipe is connected to a blower via a flexible hose.

[0008] The technical problem to be solved by this utility model can also be achieved by the following technical solution: the winding mechanism includes a winding rod arranged parallel to the winding platform, one end of the winding rod is connected to the first motor on the left column, and the other end of the winding rod extends to the synchronous rotation mechanism.

[0009] The synchronous rotation mechanism includes a telescopic rod that is inserted into the winding screw. One end of the telescopic rod is provided with an insertion interface that cooperates with the winding screw, and the other end of the telescopic rod is fixed with a horizontally set rotating shaft. The rotating shaft is mounted on the right column through a bearing.

[0010] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the moving drive mechanism includes a guide rod arranged parallel to the blower pipe, the two ends of the guide rod are respectively mounted on the left column and the right column, the blower pipe is provided with a guide sleeve that cooperates with the guide rod, and the right column is provided with a cylinder for driving the blower pipe to move, the piston rod of the cylinder is fixedly connected to the guide sleeve.

[0011] The technical problem to be solved by this utility model can also be achieved by the following technical solution: the wire feeding mechanism includes a wire feeding screw arranged parallel to the wire winding platform and a wire spool sleeved on the wire feeding screw. The wire spool is provided with a nut assembly that is threadedly connected to the wire feeding screw. A second motor connected to the wire feeding screw is also installed on the connecting frame.

[0012] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the radio frequency feed component includes an inlet rod, an inlet plate, and several distribution rods. One end of the inlet rod is connected to the radio frequency matching unit, and the other end of the inlet rod is connected to the center of the inlet plate. The inlet plate is fixed on the inner wall of the box. The distribution rods are evenly arranged along the circumference of the inlet rod. One end of the distribution rod is connected to the edge of the inlet plate, and the other end of the distribution rod is connected to the yttrium oxide sputtering target.

[0013] The technical problem to be solved by this utility model can also be achieved by the following technical solution: a plurality of insulating fixing blocks for installing insulating partitions are provided on the inner wall of the box. The insulating fixing blocks are evenly arranged along the circumference of the inner wall of the box, and the insulating partitions are fixed to the insulating fixing blocks by bolts.

[0014] Compared with the prior art, this utility model uses a spraying device to coat the filament with yttrium oxide before winding, which effectively reduces evaporation and oxidation of the filament, thereby extending the bulb's life and improving luminous efficiency; it also uses a cooling device to cool and shape the filament, shortening the natural cooling time and ensuring timely yttrium oxide coating and winding effects; and it uses an insulating partition to divide the housing into a shielding space and a reaction space, resulting in a simple structure and convenient use. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the multifunctional metal wire winding machine for producing the present invention;

[0016] Figure 2 This is a structural diagram of the injection device.

[0017] In the diagram: 1-Wire winding platform, 2-First motor, 3-Second motor, 4-Wire winding rod, 5-Wire feeding screw, 6-Wire spool, 7-Spraying device, 8-Right column, 9-Telescopic rod, 10-Blowing pipe, 11-Blowing hole, 12-Rotating shaft, 13-Box, 14-Reaction space, 15-Insulating partition, 16-Shielding space, 17-Shielding plate, 18-RF matching unit, 19-RF feed component, 20-RF power supply, 21-Yttrium oxide sputtering target, 22-Insulating fixing block, 23-Gas source, 24-Inlet pipe, 25-Wire inlet, 26-Left column, 27-Guide rod, 28-Guide sleeve Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0020] Reference Figure 1 and Figure 2A multifunctional wire winding machine for producing metal wire includes a winding platform 1, a winding mechanism at one end of the winding platform 1, which is mounted on the winding platform via a left column 26, a synchronous rotation mechanism that cooperates with the winding mechanism at the other end of the winding platform 1, which is mounted on the winding platform via a right column 8, a wire feeding mechanism on one side of the winding mechanism, which is mounted on the winding platform via a connecting frame, a spraying device for spraying yttrium oxide film onto the filament is installed between the wire feeding mechanism and the winding mechanism, and a cooling device is provided on the other side of the winding mechanism.

[0021] The spraying device includes a housing 13, which is grounded. The inner cavity of the housing 13 is divided into a shielding space 16 and a reaction space 14 by a horizontally arranged insulating partition 15. A yttrium oxide sputtering target 21 is fixed on one side of the insulating partition 15 where the reaction space 14 is located. The side walls and top of the shielding space 16 are provided with shielding plates 17 that form a shielding cover. The shielding plate 17 is provided with an RF feed component 19 connected to the insulating partition. The RF feed component 19 is also connected to the RF power supply 20 through an RF matching device 18. The reaction space 14 is symmetrically provided with a wire inlet 25 and a wire outlet on both sides. The inner wall of the reaction space 14 is provided with an air inlet pipe 24 that communicates with the reaction space. The outer end of the air inlet pipe 24 is connected to the air source 23. A pressure valve is installed on the air inlet pipe 24.

[0022] The cooling device includes a blower pipe 10 arranged parallel to the winding platform. The blower pipe is arranged parallel to the winding rod described below. The side wall of the blower pipe 10 is provided with a plurality of blower ports 11 facing the winding rod described below. One end of the blower pipe 10 is closed, and the other end of the blower pipe 10 is connected to a blower through a hose. The blower pipe is mounted on a column through a moving mechanism. The horizontal movement stroke of the blower pipe is compensated by reasonably setting the length of the hose.

[0023] The winding mechanism includes a left column 26 and a winding rod 4 arranged parallel to the winding platform. One end of the winding rod 4 is connected to a first motor 2 mounted on the left column 26, and the other end of the winding rod 4 extends to the synchronous rotation mechanism. The winding mechanism includes, but is not limited to, the above structure, and can also adopt any structure disclosed in the prior art to realize the winding function.

[0024] The synchronous rotation mechanism includes a telescopic rod 9 that is inserted into the winding rod 4. One end of the telescopic rod is provided with an insertion interface that cooperates with the winding rod, and the other end of the telescopic rod 9 is fixed with a horizontally arranged rotating shaft 12. The rotating shaft 12 is mounted on the right column 8 through a bearing. The telescopic rod facilitates the removal of the wound filament from the winding rod. The telescopic part of the telescopic rod can adopt any telescopic tubular or rod-shaped structure with a certain strength disclosed in the prior art, such as a structure in which the inner tube and the outer tube are threaded together.

[0025] The moving drive mechanism includes a guide rod 27 arranged parallel to the blower pipe. The two ends of the guide rod 27 are respectively mounted on the left column and the right column. The blower pipe 10 is provided with a guide sleeve 28 that cooperates with the guide rod. The right column is provided with a cylinder for driving the blower pipe to move. The piston rod of the cylinder is fixedly connected to the guide sleeve.

[0026] The wire feeding mechanism includes a wire feeding screw 5 arranged parallel to the winding screw 4 and a wire spool 6 sleeved on the wire feeding screw 5. The wire spool 6 is provided with a nut assembly that is threadedly connected to the wire feeding screw. A second motor 3 connected to the wire feeding screw is also installed on the connecting frame. The wire feeding mechanism includes, but is not limited to, the above structure, and can also adopt any structure disclosed in the prior art to realize the wire feeding function.

[0027] The RF feed component includes an inlet rod, an inlet plate, and several distribution rods. One end of the inlet rod is connected to the RF matching unit, and the other end of the inlet rod is connected to the center of the inlet plate. The distribution rods are evenly arranged around the circumference of the inlet rod, with one end of the distribution rod connected to the edge of the inlet plate and the other end of the distribution rod connected to the yttrium oxide sputtering target. The RF feed component includes, but is not limited to, the above structure, and may also employ any RF feed component disclosed in the prior art.

[0028] The inner wall of the box is provided with several insulating fixing blocks for installing insulating partitions. The insulating fixing blocks are evenly arranged along the circumference of the inner wall of the box. The insulating partitions are fixed to the insulating fixing blocks by bolts, and the bolts used here are insulating bolts.

[0029] During filament winding, a pressure valve controls the gas source 23 to supply gas, such as argon, to the reaction space. Simultaneously, the RF power supply transmits RF power via the RF feed component to the sputtering target 21 made of yttrium oxide, generating a negative deviation on the yttrium oxide sputtering target 21. This negative deviation is used to sputter yttrium oxide from the sputtering target and deposit it onto the filament passing through the housing 13. Because the filament is wound uniformly from the inlet 25 and outlet 4 onto the winding rod, yttrium oxide is deposited while the filament is wound, improving working efficiency, extending bulb life, and increasing luminous efficiency. The front of the winding rod is cooled and shaped by a cooling device.

[0030] The filament winding machine of this invention sprays yttrium oxide onto the filament before winding, forming a thin film of yttrium oxide on the filament surface, and then winds it into a spiral filament. This ensures that the filament is covered with a thin film of yttrium oxide, effectively reducing evaporation and oxidation of the filament, thereby extending the bulb's lifespan and improving luminous efficiency. After spraying the yttrium oxide film, the residual heat can be used to wind the filament, ensuring a good winding effect. A cooling device is set at the front end of the winding filament, cooling and shaping the filament while winding, improving the winding effect and shortening the cooling time.

[0031] 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. A multifunctional wire winding machine for producing metal wire, characterized in that, A winding platform is provided, with a winding mechanism at one end of the winding platform. The winding mechanism is mounted on the winding platform via a left column. A synchronous rotation mechanism that cooperates with the winding mechanism is provided at the other end of the winding platform. The synchronous rotation mechanism is mounted on the winding platform via a right column. A wire feeding mechanism is provided on one side of the winding mechanism. The wire feeding mechanism is mounted on the winding platform via a connecting frame. A spraying device for spraying yttrium oxide film onto the filament is installed between the wire feeding mechanism and the winding mechanism. A cooling device is provided on the other side of the winding mechanism. The spraying device includes a housing. The inner cavity of the housing is divided into a shielding space and a reaction space by a horizontally arranged insulating partition. A yttrium oxide sputtering target is fixed on one side of the insulating partition where the reaction space is located. The side walls and top of the shielding space are provided with shielding plates that form a shielding cover. The shielding plates are provided with radio frequency feed components connected to the insulating partition. The radio frequency feed components are connected to the radio frequency power supply through a radio frequency matching device. The reaction space has symmetrical wire inlet and wire outlet on both sides. The inner wall of the reaction space is provided with an air inlet pipe that communicates with the reaction space. The outer end of the air inlet pipe is connected to a gas source. A pressure valve is installed on the air inlet pipe. The cooling device includes a blower pipe arranged parallel to the winding platform. The blower pipe is mounted on the right column via a moving drive mechanism. Several air outlets facing the winding mechanism are provided on the side wall of the blower pipe. One end of the blower pipe is closed, and the other end of the blower pipe is connected to a blower via a flexible hose.

2. The multifunctional wire winding machine for producing metal wire according to claim 1, characterized in that, The winding mechanism includes a winding rod arranged parallel to the winding platform. One end of the winding rod is connected to a first motor mounted on the left column, and the other end of the winding rod extends to the synchronous rotation mechanism. The synchronous rotation mechanism includes a telescopic rod that is inserted into the winding screw. One end of the telescopic rod is provided with an insertion interface that cooperates with the winding screw, and the other end of the telescopic rod is fixed with a horizontally set rotating shaft. The rotating shaft is mounted on the right column through a bearing.

3. The multifunctional wire winding machine for producing metal wire according to claim 2, characterized in that, The moving drive mechanism includes a guide rod arranged parallel to the blower pipe, with its two ends mounted on the left and right columns respectively. The blower pipe is provided with a guide sleeve that cooperates with the guide rod, and the right column is provided with a cylinder for driving the blower pipe to move. The piston rod of the cylinder is fixedly connected to the guide sleeve.

4. A multifunctional wire winding machine for producing metal wire according to claim 2, characterized in that, The wire feeding mechanism includes a wire feeding screw arranged parallel to the winding screw and a wire spool sleeved on the wire feeding screw. The wire spool is provided with a nut assembly that is threadedly connected to the wire feeding screw. A second motor connected to the wire feeding screw is also installed on the connecting frame.

5. A multifunctional wire winding machine for producing metal wire according to claim 1, characterized in that, The RF feed component includes an inlet rod, an inlet plate, and several distribution rods. One end of the inlet rod is connected to the RF matching unit, and the other end of the inlet rod is connected to the center of the inlet plate. The distribution rods are evenly arranged around the circumference of the inlet rod, with one end of the distribution rod connected to the edge of the inlet plate and the other end of the distribution rod connected to the yttrium oxide sputtering target.

6. A multifunctional wire winding machine for producing metal wire according to claim 1, characterized in that, The inner wall of the box is provided with a number of insulating fixing blocks for installing insulating partitions. The insulating fixing blocks are evenly arranged along the circumference of the inner wall of the box, and the insulating partitions are fixed to the insulating fixing blocks by bolts.

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