A positioning mechanism for automatic winding machine

Abstract

The present invention relates to a positioning mechanism for an automatic winding machine, which includes an elastic member, a connecting plate, a winding post, an induction plate, a sensor, a slide plate, a fixed member and a movable member. The first end of the elastic member is connected to the fixed member, the second end of the elastic member is connected to the movable member, the fixed member is assembled on the slide plate, the movable member is assembled on the connecting plate, the winding post is assembled on the connecting plate, the induction plate is detachably fixedly assembled on the connecting plate, and the sensor is detachably fixedly assembled on the slide plate. The clamp of the automatic winding machine winds the copper wire around the winding post, the winding post and the clamp move to wind the copper wire around a magnetic ring, the winding post drives the connecting plate to move, the induction plate moves synchronously with the connecting plate, the elastic member and the clamp apply force to the copper wire respectively, the sensor detects the position of the induction plate and adjusts the position of the slide plate to ensure that the forces exerted on the copper wire from the elastic member and the clamp are balanced with each other, thereby ensuring that the copper wire is evenly stressed and avoiding deformation of the copper wire.

Description

Technical Field

[0001] The invention belongs to the technical field of winding, and in particular relates to a positioning mechanism for an automatic winding machine. Background Art

[0002] At present, magnetic ring inductors are one of the most commonly used equipment in the fields of electrical and automation. However, in the prior art, copper wires are usually manually wound around magnetic rings, and the copper wires cannot be uniformly stressed during the manual winding process, which can easily cause the copper wires to deform, and thus lead to unqualified magnetic ring inductors. Summary of the invention

[0003] The main purpose of the invention is to provide a winding swing arm mechanism for an automatic winding machine which can ensure that the copper wire is evenly stressed.

[0004] To achieve the above-mentioned main purpose, the positioning mechanism for an automatic winding machine provided by the present invention includes an elastic member, a connecting plate, a winding column, a sensing plate, a sensor, a slide plate, a fixed member and a movable member. The first end of the elastic member is connected to the fixed member, the second end of the elastic member is connected to the movable member, the fixed member is assembled on the slide plate, the movable member is assembled on the connecting plate, the winding column is assembled on the connecting plate, the sensing plate is detachably fixedly assembled on the connecting plate, and the sensor is detachably fixedly assembled on the slide plate.

[0005] It can be seen from the above scheme that the clamp of the automatic winding machine winds the copper wire around the winding post, the winding post and the clamp move to wind the copper wire around the magnetic ring, the winding post drives the connecting plate to move, the induction plate moves synchronously with the connecting plate, the elastic part and the clamp apply force to the copper wire respectively, the sensor detects the position of the induction plate and adjusts the position of the slide plate to ensure that the forces exerted on the copper wire from the elastic part and the clamp are balanced with each other, thereby ensuring that the copper wire is subjected to uniform force and avoiding deformation of the copper wire.

[0006] Preferably, the positioning mechanism comprises a slider and a positioning slide rail, the slider is sleeved on the positioning slide rail, and the positioning slide rail is assembled on the slider.

[0007] Furthermore, the connecting plate is assembled on the sliding block.

[0008] Furthermore, there are two sliders, which are symmetrically arranged on both sides of the elastic member.

[0009] Furthermore, there are two positioning slide rails, which are symmetrically arranged on both sides of the elastic member.

[0010] Preferably, the side wall of the winding post is provided with a clamping groove.

[0011] Preferably, the number of the sensors is three, and the three sensors are evenly arranged in a row.

[0012] Furthermore, the elastic member is a spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. Those skilled in the art can obtain other drawings based on the following drawings without creative work.

[0014] Figure 1 It is a structural exploded view of a positioning mechanism described in the present invention.

[0015] Figure 2 yes Figure 1 A partial enlarged view of the structure shown.

[0016] Figure 3 It is a structural diagram of a positioning mechanism described in the present invention.

[0017] Figure 4 The present invention is a structural diagram of an automatic winding machine using a positioning mechanism described in the present invention.

[0018] Figure 5 yes Figure 4 A plan view of the structure shown. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] See also Figures 1 to 3 The positioning mechanism 10 of this embodiment includes an elastic member 1, a connecting plate 2, a winding post 3, a sensing plate 4, a sensor 5, a slide plate 6, a fixed member 7 and a movable member 8. The first end of the elastic member 1 is connected to the fixed member 7, the second end of the elastic member 1 is connected to the movable member 8, the fixed member 7 is assembled on the slide plate 6, the movable member 8 is assembled on the connecting plate 2, the winding post 3 is assembled on the connecting plate 2, the sensing plate 4 is detachably fixedly assembled on the connecting plate 2, the sensor 5 is detachably fixedly assembled on the slide plate 6, the elastic member 1 is a spring, and the sensing plate 4 is Z-shaped.

[0021] The positioning mechanism 10 includes a slider 9 and a positioning rail 11. The slider 9 is sleeved on the positioning rail 11. The positioning rail 11 is assembled on the slider 6. The connecting plate 2 is assembled on the slider 9 by screws. There are two sliders 9, and the two sliders 9 are symmetrically arranged on both sides of the elastic member 1. There are two positioning rails 11, and the two positioning rails 11 are symmetrically arranged on both sides of the elastic member 1. The side wall of the winding column 3 is provided with a clamping groove 12, and the clamping groove 12 is a V-shaped groove, and the copper wire abuts against the groove wall of the clamping groove 12. There are three sensors 5, and the three sensors 5 are evenly arranged in a row. The automatic winding machine 100 also includes a clamp 15, a connecting assembly 16 and a transmission device 17. The transmission device 17 includes a motor 18 and a pulley 19 connected to each other, and the clamp 15 is connected to the pulley 19 through a connecting assembly.

[0022] See also Figure 4 and Figure 5 The automatic winding machine 100 using the positioning mechanism 10 of the present invention also includes a slide rail 13, a swing arm 14, a guide rail 200, a threading mechanism 300 and a fixing device 400. The slide plate 6 can be movably connected to the slide rail 13, the slide rail 13 is assembled on the swing arm 14, the swing arm 14 is assembled on the guide rail 200, and the guide rail 200 and the slide rail 13 are respectively assembled on both sides of the swing arm 14.

[0023] See also Figures 1 to 5, the threading mechanism 300 of the automatic winding machine 100 passes the copper wire through the magnetic ring 500 located in the fixing device 400, and the clamp 15 clamps the copper wire located in the threading mechanism 300. The motor 18 drives the pulley 19 to rotate, and the pulley 19 drives the clamp 15 to rotate. The clamp 15 winds the copper wire around the winding column 3. The side wall of the winding column 3 is provided with a clamping groove 12, and the clamping groove 12 is a V-shaped groove. The copper wire abuts against the groove wall of the clamping groove 12. Subsequently, the winding column 3 and the clamp 15 move along the arc-shaped guide rail 200 with the swing arm 14 to automatically wind the copper wire around the magnetic ring 500. At this time, the winding column 3 drives the connecting plate 14 to move along the adjustment slide rail 11, and the connecting plate 2 drives the elastic member 1 to expand and contract through the movable member 8. The force of the elastic member 1 is transmitted to the copper wire through the connecting plate 2 and the winding column 3, and the clamp 15 also applies force to the copper wire. The connecting plate 2 drives the induction plate 4 synchronously, and the sensor 5 transmits information to the controller (not shown in the figure) by detecting the position of the induction plate 4. The controller adjusts the position of the slide plate 17 according to the received information, and the slide plate 17 adjusts the deformation of the elastic member 1 through the fixing member 18 to ensure that the forces exerted on the copper wire by the elastic member 1 and the clamp 15 are balanced. Therefore, the clamp 15 of the automatic winding machine 100 winds the copper wire around the winding column 3, and the winding column 3 and the clamp 15 move along the guide rail 200 with the swing arm 14 to wind the copper wire around the magnetic ring 500. The winding column 3 drives the connecting plate 2 to move, and the induction plate 4 moves synchronously with the connecting plate 2. The elastic member 1 and the clamp 15 exert force on the copper wire respectively. The sensor 5 detects the position of the induction plate 4 and adjusts the position of the slide plate 17 to ensure that the forces exerted on the copper wire by the elastic member 1 and the clamp 15 are balanced, thereby ensuring that the copper wire is subjected to uniform force, avoiding deformation of the copper wire, and improving the yield rate of the magnetic ring inductor.

[0024] The above embodiments are only preferred implementations of the present invention. In practical applications, the present invention may have more changes. For example, the connecting plate 2 may be assembled to the slider 9 by pins; the sensing plate 4 may be L-shaped. These changes may also achieve the purpose of the present invention.

[0025] Finally, it should be emphasized that the present invention is not limited to the above-mentioned implementation mode. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning mechanism for an automatic winding machine, characterized in that: The positioning mechanism comprises an elastic member, a connecting plate, a winding post, an induction plate, a sensor, a slide plate, a fixed member and a movable member, wherein the first end of the elastic member is connected to the fixed member, the second end of the elastic member is connected to the movable member, the fixed member is mounted on the slide plate, the movable member is mounted on the connecting plate, the winding post is mounted on the connecting plate, the induction plate is detachably fixedly mounted on the connecting plate, and the sensor is detachably fixedly mounted on the slide plate; the positioning mechanism comprises a slider and a positioning slide rail, the slider is sleeved on the positioning slide rail, the positioning slide rail is mounted on the slide plate, and the connecting plate is mounted on the slider; The automatic winding machine includes a clamp, a connecting assembly, a transmission device, a slide rail, a swing arm, a guide rail, a threading mechanism and a fixing device. The clamp is connected to the transmission device through the connecting assembly. The slide plate can be movably sleeved on the slide rail. The slide rail is assembled on the swing arm. The swing arm is assembled on the guide rail. The guide rail and the slide rail are respectively assembled on both sides of the swing arm. The transmission device includes a motor and a pulley connected to each other. The clamp is connected to the pulley through the connecting assembly. The clamp winds the copper wire around the winding column. The winding column and the clamp move along the arc-shaped guide rail with the swing arm to automatically wind the copper wire around the magnetic ring. The winding column drives the connecting plate to move along the positioning slide rail. The connecting plate drives the elastic part to extend and retract through the movable part. The force of the elastic part is transmitted to the copper wire through the connecting plate and the winding column.

2. A positioning mechanism according to claim 1, characterized in that: The number of the sliding blocks is two, and the two sliding blocks are symmetrically arranged on both sides of the elastic member.

3. A positioning mechanism according to claim 1, characterized in that: The number of the position adjusting slide rails is two, and the two position adjusting slide rails are symmetrically arranged on both sides of the elastic member.

4. A positioning mechanism according to claim 1, characterized in that: The side wall of the winding post is provided with a clamping groove.

5. A positioning mechanism according to claim 1, characterized in that: The number of the sensors is three, and the three sensors are evenly arranged in a row.

6. A positioning mechanism according to any one of claims 1 to 5, characterized in that: The elastic member is a spring.

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