Tool for winding magnet wire onto a reel

Abstract

The present invention relates to a tool for winding an enameled wire onto a winding reel, comprising: a tool body having an upper part, a lower part, a front end and a rear end; a wiring member arranged on the lower part of the tool body; a wire pressing member arranged on the lower part of the tool body and closer to the rear end of the tool body than the wiring member; wherein, when the tool body is manipulated so that the wiring member and the wire pressing member enter the winding groove of the winding reel, and the winding reel and the enameled wire rotate relative to each other, the wiring member can continuously wind the enameled wire onto the winding reel, and the wire pressing member can continuously press the enameled wire into the groove bottom of the winding groove after the enameled wire is output from the wiring member. The tool of the present invention can solve the problem that the enameled wire is difficult to stably wind into the winding reel, thereby reducing the frequency of the enameled wire coming out of the winding reel and improving the production efficiency of the electromagnetic coil assembly.

Description

Technical Field

[0001] The invention belongs to the technical field of cooking equipment, and in particular relates to a tool for winding an enameled wire onto a winding drum. Background Art

[0002] Cooking equipment using the principle of electromagnetic heating, especially electromagnetic heating rice cookers (also known as IH rice cookers) have the advantages of uniform heating and strong heat conductivity, and can effectively improve the taste of food. The electromagnetic coil assembly is the core of the cooking equipment, and the electromagnetic coil assembly mainly includes a winding disk and an enameled wire wound on the winding disk. In the prior art, the operator is required to hold the enameled wire in hand, wind the enameled wire onto the winding disk, and hold a stick-like object with the other hand, and manipulate the stick-like object to press the enameled wire wound on the winding disk into the winding groove, so that the enameled wire is completely wound onto the winding disk. However, in the process of winding the enameled wire in this way, the operator often fails to press the enameled wire wound on the winding disk into the winding disk in time, causing the enameled wire to frequently fall out of the winding disk, affecting the production efficiency of the electromagnetic coil assembly. Summary of the invention

[0003] In order to solve all or part of the above problems, the purpose of the present invention is to provide a tool for winding the enameled wire onto a winding drum, so as to solve the problem that the enameled wire is difficult to stably wind into the winding drum, thereby reducing the frequency of the enameled wire coming off the winding drum and improving the production efficiency of the electromagnetic coil assembly.

[0004] The present invention provides a tool for winding an enameled wire onto a winding reel, comprising: a tool body having an upper part, a lower part, a front end and a rear end; a wiring component, which is arranged on the lower part of the tool body; and a wire pressing component, which is arranged on the lower part of the tool body and is closer to the rear end of the tool body than the wiring component; wherein, when the tool body is manipulated so that the wiring component and the wire pressing component enter the winding groove of the winding reel, and the winding reel and the enameled wire rotate relative to each other, the wiring component can continuously wind the enameled wire onto the winding reel, and the wire pressing component can continuously press the enameled wire into the bottom of the winding groove after the enameled wire is output from the wiring component.

[0005] Furthermore, the wiring component is a hole-shaped slideway arranged on the tool body and capable of accommodating the enameled wire, and the hole-shaped slideway has an inlet port arranged at the front end of the tool body and an outlet port arranged at the bottom end of the tool body.

[0006] Furthermore, the inner diameter of the inlet port is greater than the inner diameter of the outlet port, and the inner diameter of the outlet port is greater than or equal to the diameter of the enameled wire.

[0007] Furthermore, the inner diameter of the outlet port is 1-1.2 times the diameter of the enameled wire.

[0008] Furthermore, the center line of the hole-shaped slideway is in the shape of an arc.

[0009] Furthermore, the inlet port and the outlet port are each provided with an arc chamfer.

[0010] Furthermore, the wire pressing member is a protruding pressing block provided on the bottom end of the tool body.

[0011] Furthermore, the surface of the wire pressing member away from the tool body is an arc-shaped surface, and a generatrix of the arc-shaped surface extends along the front-rear direction of the tool body.

[0012] Furthermore, the cross section of the tool body perpendicular to the front-rear direction thereof is an isosceles trapezoid.

[0013] Furthermore, the tool is made of metal or plastic material.

[0014] It can be known from the above technical scheme that the tool for winding the enameled wire onto the winding drum provided by the present invention mainly includes a tool body, a wiring component and a wire pressing component. During the winding process, the tool body can be manipulated so that the wiring component and the wire pressing component enter the winding groove of the winding drum and rotate relative to the winding drum, so that the enameled wire can be arranged in the winding groove by the wiring component and immediately pressed into the groove bottom of the winding groove by the wire pressing component until the enameled wire is completely wound into the winding drum. This can solve the problem that the enameled wire is difficult to stably wind into the winding drum, thereby reducing the frequency of the enameled wire coming out of the winding drum and improving the production efficiency of the electromagnetic coil assembly. At the same time, the tool for winding the enameled wire onto the winding drum of the present invention has a simple structure, is easy to manufacture, is practical, safe and reliable, and is easy to implement and promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. In the drawings:

[0016] Figure 1 A front view of a tool for winding an enameled wire onto a winding drum according to an embodiment of the present invention;

[0017] Figure 2 A side view of a tool for winding an enameled wire onto a winding drum according to an embodiment of the present invention;

[0018] Figure 3 The tool for winding an enameled wire onto a winding drum according to an embodiment of the present invention is schematically shown in a use state.

[0019] In the drawings, the same reference numerals are used for the same components, but the drawings are not drawn to scale. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 3 As shown, the tool 100 of the embodiment of the present invention mainly includes a tool body 1, a wiring member 2 and a wire pressing member 3. Among them, the tool body 1 has an upper part, a lower part, a front end and a rear end, and the wiring member 2 and the wire pressing member 3 are both arranged on the lower part of the tool body 1, and the wire pressing member 3 is closer to the rear end of the tool body 1 than the wiring member 2. Among them, when the tool body 1 is manipulated to make the wiring member 2 and the wire pressing member 3 enter the winding groove of the winding disk 200, and the winding disk 200 and the enameled wire 300 rotate relative to each other, the wiring member 2 can continuously wind the enameled wire 300 onto the winding disk 200, and the wire pressing member 3 can continuously press the enameled wire 300 into the groove bottom of the winding groove 201 after the enameled wire 300 is output from the wiring member 2. Among them, the cooking device is preferably but not limited to an electromagnetic heating rice cooker or an induction cooker. The tool 100 is made of metal or plastic material, preferably made of wear-resistant and non-deformable metal material.

[0022] It is worth noting that, in the present invention, there are three ways in which the tool 100 and the winding drum 200 rotate relative to each other. In the first embodiment, the winding drum 200 does not move, and the tool 100 rotates counterclockwise along the winding groove 201. In the second embodiment, the tool 100 does not move, and the winding drum 200 rotates clockwise around its own axis. In the third embodiment, the tool 100 rotates counterclockwise along the winding groove 201, and the winding drum 200 rotates clockwise around its own axis. Both the tool 100 and the winding drum 200 can be driven manually, preferably by a power mechanism, which can make the winding speed more uniform and stable, and can further avoid the enameled wire 300 from bending or accumulating on the winding groove 201, causing the risk of the enameled wire 300 coming off the winding groove 201 during the winding process. The power mechanism includes a motor and a reducer driven by the motor, which is well known to those skilled in the art and will not be described in detail here.

[0023] The tool 100 for winding the enameled wire 300 onto the winding drum 200 of the embodiment of the present invention mainly comprises a tool body 1, a wiring member 2 and a wire pressing member 3. During the winding process, the tool body 1 can be manipulated so that the wiring member 2 and the wire pressing member 3 enter the winding groove 201 of the winding drum 200 and rotate relative to the winding drum 200, so that the enameled wire 300 can be arranged in the winding groove 201 by the wiring member 2 and immediately pressed into the groove bottom of the winding groove 201 by the wire pressing member 3 until the enameled wire 300 is completely wound into the winding drum 200. This can solve the problem that the enameled wire 300 is difficult to stably wind into the winding drum 200, thereby reducing the frequency of the enameled wire 300 coming out of the winding drum 200 and improving the production efficiency of the electromagnetic coil assembly. At the same time, the tool for winding the enameled wire 300 onto the winding drum 200 of the present invention is simple in structure, easy to manufacture, practical, safe and reliable, and easy to implement and promote.

[0024] In this embodiment, the wiring member 2 is a hole-shaped slideway provided on the tool body 1 and capable of accommodating the enameled wire 300. The hole-shaped slideway has an inlet port 21 provided at the front end of the tool body 100 and an outlet port 22 provided at the bottom end of the tool body 100. The enameled wire 300 can be placed into the hole-shaped slideway through the inlet port 21 and pass through the outlet port 22. When the tool body 1 and the winding drum 200 rotate relative to each other, the hole-shaped slideway can guide the enameled wire 300 to accurately enter the winding groove 201 of the winding drum 200. In addition, a large friction force is generated between the enameled wire 300 and the wiring member 2 and between the enameled wire 300 and the outlet port 22 of the hole-shaped slideway, which can cause the enameled wire 300 to be slightly tightened between the wiring member 2 and the outlet port 22 of the hole-shaped slideway, and ensure that the enameled wire 300 can be accurately and tightly wound into the winding groove 201 of the winding drum 200.

[0025] In this embodiment, the center line of the hole-shaped slideway is preferably in an arc shape, so that the enameled wire 300 can easily pass through the hole-shaped slideway. At the same time, the inlet port 21 and the outlet port 22 are each provided with an arc chamfer, which can further reduce the risk of the enameled wire 300 being scratched by the hole wall at the inlet port 21 and the outlet port 22.

[0026] In this embodiment, the inner diameter of the inlet port 21 is greater than the inner diameter of the outlet port 22, and the inner diameter of the outlet port 22 is greater than or equal to the diameter of the enameled wire 300. In this way, the enameled wire 300 is more easily inserted into the hole-shaped slideway and is not easily damaged. Preferably, the inner diameter of the outlet port 22 is 1-1.2 times the diameter of the enameled wire 300. When the enameled wire 300 passes through the outlet port 22, it can be pressed by the hole wall of the outlet port 22, which helps the enameled wire 300 to be more tightly wound into the winding groove 201 of the winding drum 200.

[0027] In the present embodiment, the wire pressing member 3 is constructed as a protruding pressing block disposed on the bottom end of the tool body 1. A large number of experiments have shown that if the tool 100 does not have the wire pressing member 3, the enameled wire 300 needs to be bent at a large angle after passing through the outlet port 22 in order to be pressed by the wire pressing member 3, and is easily damaged due to bending. When the tool 100 is provided with a protruding pressing block disposed on the bottom end of the tool body 1, the enameled wire 300 can continue to deflect at a small angle in the process of extending to the wire pressing member 3 after passing through the outlet port 22, thereby reducing the probability of the enameled wire 300 being damaged due to excessive bending angles. Preferably, the surface of the wire pressing member 3 away from the tool body 1 is an arc-shaped surface, and the generatrix of the arc-shaped surface extends along the front-to-back direction of the tool 100 body, thereby reducing the risk of the enameled wire 300 being scratched by the wire pressing member 3.

[0028] In this embodiment, if Figure 1 As shown, the cross section of the tool body 1 in the front-to-back direction perpendicular to the tool body 1 is an isosceles trapezoid, so that the tool body 1 can be safely inserted into the winding groove 201. In another embodiment, the top view of the tool body 1 is in an arc shape, so that it can be more easily inserted into the winding groove 201 with an arc surface, and it helps to reduce the risk of the tool body 1 colliding with the winding groove 201 and scratching the winding groove when the tool body 1 and the winding reel 200 rotate relative to each other.

[0029] In summary, the tool 100 for winding the enameled wire 300 onto the winding drum 200 according to the embodiment of the present invention can solve the problem that the enameled wire 300 is difficult to stably wind into the winding drum 200, thereby reducing the frequency of the enameled wire 300 coming off the winding drum 200 and improving the production efficiency of the electromagnetic coil assembly.

[0030] In the description of the present application, it should be understood that the terms "front", "back", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, 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 the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician in the field can easily make changes or variations within the technical scope disclosed in the present invention, and such changes or variations should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims. As long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A tool for winding an enameled wire onto a winding drum, characterized in that: include: a tool body having an upper portion, a lower portion, a front end, and a rear end; A wiring member is arranged on the lower part of the tool body, the wiring member is a hole-shaped slideway arranged on the tool body and capable of accommodating the enameled wire, the hole-shaped slideway has an inlet port arranged at the front end of the tool body and an outlet port arranged at the bottom end of the tool body; frictional force is generated between the enameled wire and the wiring member and between the enameled wire and the outlet port of the hole-shaped slideway, so that the enameled wire is tightened between the wiring member and the outlet port of the hole-shaped slideway; A wire pressing member, which is arranged on the lower part of the tool body and is closer to the rear end of the tool body than the wiring member, and the wire pressing member is a protruding pressing block arranged on the bottom end of the tool body; Among them, when the tool body is manipulated to make the wiring component and the wire pressing component enter the winding groove of the winding drum, and the winding drum and the enameled wire rotate relative to each other, the wiring component can continuously wind the enameled wire onto the winding drum, and the wire pressing component can be inserted into the winding groove and can continuously press the enameled wire into the bottom of the winding groove after the enameled wire is output from the wiring component.

2. The tool according to claim 1, characterized in that The inner diameter of the inlet port is greater than the inner diameter of the outlet port, and the inner diameter of the outlet port is greater than or equal to the diameter of the enameled wire.

3. The tool according to claim 2, characterized in that The inner diameter of the outlet port is 1-1.2 times the diameter of the enameled wire.

4. The tool according to claim 1, characterized in that The center line of the hole-shaped slideway is in the shape of an arc.

5. The tool according to claim 1, characterized in that The inlet port and the outlet port are each provided with an arc chamfer.

6. The tool according to claim 1, characterized in that The surface of the wire pressing member away from the tool body is an arc-shaped surface, and a generatrix of the arc-shaped surface extends along the front-rear direction of the tool body.

7. The tool according to any one of claims 1 to 5, characterized in that The cross section of the tool body perpendicular to the front-rear direction thereof is an isosceles trapezoid.

8. The tool according to any one of claims 1 to 5, characterized in that The tool is made of metal or plastic material.

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