Wire production device

Abstract

The present invention relates to the technical field of wire rods, and more particularly to a wire rod production device, comprising an extruder head and a screw cap, wherein the screw cap is rotatable relative to the extruder head. The screw cap is provided with an inner core, an outer ring, and a wedge-shaped body, wherein the inner core and the outer ring are connected by the wedge-shaped body, one end of the wedge-shaped body is a sharp end for separating spiral conductive wires, and the other end of the wedge-shaped body is a wide tail for setting the spacing between the spiral conductive wires. The inner core and the outer ring are coaxial, and when the screw cap rotates, the wedge-shaped body can push the conductive wires toward an outlet and set the spiral spacing of the conductive wires to the width of the wide tail on the wedge-shaped body. The present invention, by providing a screw cap, can push the conductive wires into the extruder head, can expand the gaps between the conductive wires to a set value, and can simultaneously block the inlet to prevent the rubber from flowing out of the inlet, thereby achieving the production of such a spiral conductive wire.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic components, and in particular to a wire production device. Background Art

[0002] Connecting wires are often used in some devices or in daily life, and these connecting wires are often bent or pulled. The wire diameter used for conduction in these weak wires is very small, and it is easy to be pulled or bent and broken, so the connecting wires cannot be used.

[0003] Some manufacturers have developed a new type of connecting wire, in which the metal wire used for conducting electricity is spiral-shaped, which can greatly extend the service life when bending or pulling. Figure 1 However, there is currently no production equipment that can be used to produce such wires. The present invention is a connecting wire equipment for producing a spiral conductive wire. Summary of the Invention

[0004] In order to solve the problems in the above-mentioned background technology, the present invention provides a wire production device for producing connecting wires, which solves the problem of conductive wire entanglement in connecting wires in the prior art.

[0005] The solution adopted by the present invention to solve its technical problem is: a wire production device, including an extruder head and a screw cap, the screw cap is directly or indirectly connected to the extruder head, the screw cap can rotate relative to the extruder head, the extruder head is provided with an inlet for the conductive wire to enter, an outlet for the finished product wire to exit, and an extrusion port for connecting to the extruder, wherein the center line of the inlet is the same as the center line of the outlet, the center line of the extrusion port is perpendicular to the center line of the outlet, the inner diameter of the inlet is smaller than the inner diameter of the outlet, the inner wall between the inlet and the outlet is a smooth transition connection, and the screw cap is provided with an inner core , outer ring, wedge-shaped body, the inner core and the outer ring are connected by the wedge-shaped body, one end of the wedge-shaped body is a sharp end to separate the spiral conductive wire, and the other end of the wedge-shaped body is a wide tail to set the spacing between the spiral conductive wires. The inner core is coaxial with the outer ring, the inner core is inserted into the entrance and placed coaxially with the entrance, the radius of the inner diameter of the entrance minus the radius of the outer diameter of the inner core is equal to the diameter of the conductive wire, when the spiral cover rotates, the wedge-shaped body can push the conductive wire to the outlet and set the spiral spacing of the conductive wire to the width of the wide tail on the wedge-shaped body, and the inner core and the conductive wire block the entrance to prevent the rubber from flowing out of the entrance.

[0006] The above structure also includes a fixed cover for installing the screw cap, which is directly or indirectly connected to the extruder head. The fixed cover and the extruder head form a space for placing the screw cap, and the fixed cover is provided with a transmission connection structure for transmission connection.

[0007] The above structure also includes a motor and a belt for driving the screw cover to rotate. The motor is directly or indirectly connected to the extruder head, and the motor and the screw cover are connected through a belt transmission. The transmission connection structure is a belt groove. After passing through the belt groove, the belt is respectively connected to the motor and the screw cover.

[0008] In summary, the beneficial effects of the present invention are as follows: by providing a spiral cover, the conductive wire can be pushed into the extruder head, the gap between the conductive wires can be expanded to a set value, and at the same time the inlet can be blocked to prevent the rubber from flowing out of the inlet, thereby realizing the production of this spiral conductive wire.

[0009] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional diagram of the finished product line;

[0011] Figure 2 A perspective view of the present invention;

[0012] Figure 3 It is a structural diagram of the present invention;

[0013] Figure 4 is a perspective view of a fixed cover;

[0014] Figure 5 is a three-dimensional diagram of a screw cap;

[0015] Figure 6 This is a three-dimensional view of the screw cap from another angle;

[0016] Figure 7 is a cross-sectional view of the screw cap;

[0017] Figure 8 This is a cross-sectional view of the extruder head.

[0018] In the figure: 1. Extruder head; 2. Screw cap; 3. Inlet; 4. Outlet; 5. Extrusion port; 6. Inner core; 7. Outer ring; 8. Wedge-shaped body; 9. Sharp end; 10. Wide tail; 11. Conductive wire; 12. Finished product line; 13. Fixed cover; 14. Motor; 15. Belt; 16. Belt groove. DETAILED DESCRIPTION

[0019] In order to make the contents of the present invention more clearly understood, the present invention is further described below based on specific embodiments in conjunction with the accompanying drawings.

[0020] It should be noted that the terms "center," "upper," "lower," "front," "back," "left," "right," "inner," and "outer" used herein to indicate positions or locations are based on the positions or locations shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Unless otherwise specified, "plurality" means two or more.

[0021] Unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0022] like Figures 2 to 8 As shown, a wire production device includes an extruder head 1 and a screw cap 2. The screw cap 2 is directly or indirectly connected to the extruder head 1 and can rotate relative to the extruder head 1. The extruder head 1 is provided with an inlet 3 for the conductive wire 11 to enter, an outlet 4 for the finished product wire 12 to exit, and an extrusion port 5 for connecting to the extruder, wherein the center line of the inlet 3 is the same as the center line of the outlet 4, the center line of the extrusion port 5 is perpendicular to the center line of the outlet 4, the inner diameter of the inlet 3 is smaller than the inner diameter of the outlet 4, and the inner wall between the inlet 3 and the outlet 4 is a smooth transition connection to prevent the rubber from staying and scorching. The screw cap 2 is provided with an inner core 6, an outer ring 7, and a wedge-shaped body 8. The inner core 6 and the outer ring 7 are connected by a wedge-shaped body 8. One end of the wedge-shaped body 8 is a sharp end 9 for separating the spiral conductive wire 11, and the other end of the wedge-shaped body 8 is a wide tail 10 for setting the spacing between the spiral conductive wires 11. The inner core 6 is coaxial with the outer ring 7. The inner core 6 is inserted into the inlet 3 and placed coaxially with the inlet 3. The radius of the inner diameter of the inlet 3 minus the radius of the outer diameter of the inner core 6 is equal to the diameter of the conductive wire 11. When the screw cover 2 rotates, the wedge-shaped body 8 can push the conductive wire 11 toward the outlet 4 and set the spiral spacing of the conductive wire 11 to the width of the wide tail 10 on the wedge-shaped body 8. The inner core 6 and the conductive wire 11 block the inlet 3 to prevent the rubber from flowing out of the inlet 3.

[0023] Furthermore, it also includes a fixed cover 13 for installing the screw cover 2, the fixed cover 13 is directly or indirectly connected to the extruder head 1, the fixed cover 13 and the extruder head 1 form a space for placing the screw cover 2, and the fixed cover 13 is provided with a transmission connection structure for transmission connection.

[0024] Furthermore, it also includes a motor 14 and a belt 15 for driving the screw cover 2 to rotate. The motor 14 is directly or indirectly connected to the extruder head 1. The motor 14 and the screw cover 2 are connected through the belt 15. The transmission connection structure is a belt groove 16. The belt 15 passes through the belt groove 16 and is respectively connected to the motor 14 and the screw cover 2.

[0025] Furthermore, the sharp end 9 of the wedge 8 is provided with a rounded corner to avoid damaging the insulating layer of the conductive wire 11 .

[0026] The present invention is generally used to produce weak current connecting wires. The conductive wire 11 may be composed of one strand, multiple strands, or multiple strands arranged in parallel. The connecting wire produced by the present invention can withstand many bends and pulls, reducing equipment failures.

[0027] The present invention, by providing a screw cap 2, can push the conductive wire 11 into the extruder head 1, can expand the gap between the conductive wires 11 to a set value, and can simultaneously block the inlet 3 to prevent the rubber from flowing out of the inlet, thereby achieving the production of the spiral conductive wire 11. Specifically, it has the following beneficial effects:

[0028] 1. The present invention is provided with a screw cover 2, which can automatically push the spiral conductive wire 11 to the extruder to achieve automatic production;

[0029] 2. The wedge-shaped body 8 of the present invention is in direct contact with the rubber material, and its wide tail 10 can determine the distance between two adjacent sections of the spiral conductive wire 11;

[0030] 3. The inner core 6 and the conductive wire 11 block the inlet 3 to prevent the rubber from flowing out of the inlet 3.

[0031] In one embodiment, the present invention is used with a spring machine.

[0032] The embodiments described above are only preferred implementations of the present invention and are not intended to limit the scope of protection of the present invention. Any non-substantial changes and modifications made by those skilled in the art on the basis of the invention fall within the scope of protection of the present invention.

Claims

1. A wire production device, characterized in that: The invention comprises an extruder head and a screw cap, wherein the screw cap is directly or indirectly connected to the extruder head, the screw cap can rotate relative to the extruder head, the extruder head is provided with an inlet for the conductive line to enter, an outlet for the finished product line to exit, and an extrusion port for connecting to the extruder, wherein the center line of the inlet is the same as the center line of the outlet, the center line of the extrusion port is perpendicular to the center line of the outlet, the inner diameter of the inlet is smaller than the inner diameter of the outlet, the inner wall between the inlet and the outlet is smoothly transitioned, the screw cap is provided with an inner core, an outer ring, and a wedge-shaped body, the inner core and the outer ring are connected. The outer ring is connected by a wedge-shaped body, one end of the wedge-shaped body is a sharp end to separate the spiral conductive wire, and the other end of the wedge-shaped body is a wide tail to set the spacing between the spiral conductive wires. The inner core is coaxial with the outer ring, and the inner core is inserted into the inlet and placed coaxially with the inlet. The radius of the inner diameter of the inlet minus the radius of the outer diameter of the inner core is equal to the diameter of the conductive wire. When the spiral cover rotates, the wedge-shaped body can push the conductive wire to the outlet and set the spiral spacing of the conductive wire to the width of the wide tail on the wedge-shaped body. The inner core and the conductive wire block the inlet to prevent the rubber from flowing out of the inlet.

2. The wire production device according to claim 1, characterized in that: It also includes a fixed cover for installing the screw cover, the fixed cover is directly or indirectly connected to the extruder head, the fixed cover and the extruder head form a space for placing the screw cover, and the fixed cover is provided with a transmission connection structure for transmission connection.

3. The wire production device according to claim 2, characterized in that: It also includes a motor and a belt for driving the screw cover to rotate. The motor is directly or indirectly connected to the extruder head. The motor and the screw cover are connected through a belt transmission. The transmission connection structure is a belt groove. After passing through the belt groove, the belt is respectively connected to the motor and the screw cover.

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