Double-axis coil winding mechanism

Abstract

The utility model belongs to the technical field of coil winding, and discloses a double-axis coil winding mechanism which comprises a main plate, rotating discs are arranged on the two sides of the upper portion of the main plate, the tops of the rotating discs make contact with a winding cylinder, a clamping groove is formed in a center inner cavity of the winding cylinder in a penetrating mode, the inner wall of the clamping groove is slidably sleeved with a clamping column, and the clamping column is fixedly installed at the center of the top of each rotating disc; according to the invention, the main board and the extension board can carry out main body bearing on the structure on the main board and the extension board, and meanwhile, the limiting type bearing effect of the two groups of winding cylinders can be realized through the cooperation of the rotating discs and the clamping columns on the two sides; according to the double-shaft type coil winding device, the overall double-shaft type coil winding effect is achieved, meanwhile, the winding uniformity of the coil on the outer wall of the winding cylinder can be effectively improved, and the overall coil winding work efficiency and quality can be improved under the condition that the winding cylinder can be effectively and conveniently extracted and replaced.

Description

Technical Field

[0001] The present application relates to the technical field of coil winding, and more specifically, to a dual-axis coil winding mechanism. Background Art

[0002] A coil usually refers to a ring-shaped wire winding. The most common coil applications include motors, inductors, transformers, and loop antennas. The coil in the circuit refers to an inductor, which means that the wires are wound one by one. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core.

[0003] Although some existing coil winding mechanisms can realize automatic winding of the coil on the outer wall of the winding cylinder, it is not convenient to quickly replace the winding cylinder, and there is also the problem of uneven winding of the coil on the outer wall of the winding cylinder, which affects the winding efficiency and quality of the coil.

[0004] In order to solve the above problems, the present application provides a dual-axis coil winding mechanism. Utility Model Content

[0005] The present application provides a dual-axis coil winding mechanism that adopts the following technical solution:

[0006] A dual-axis coil winding mechanism comprises a main board, turntables are arranged on both sides above the main board, the top of the turntable contacts with a winding drum, a central inner cavity of the winding drum is penetrated with a slot, the inner wall of the slot is slidably sleeved with a clamping column, and the clamping column is fixedly installed at the central position of the top of the turntable, the center of the bottom of the turntable is fixedly connected with a rotating shaft, the rotating shaft is penetrated and rotatably sleeved in the inner cavity of the side end of the main board, and the bottom of the rotating shaft is connected to a motor, the motor is fixedly installed at the bottom of the main board, an extension plate is fixedly connected to one side wall in the middle of the main board, and an auxiliary wiring assembly is commonly arranged at the connection between the main board and the extension plate, and the auxiliary wiring assembly is arranged between the turntables and the winding drum on both sides.

[0007] Through the above technical solution, the turntable and the clamping column realize the limited assembly and receiving function of the winding drum.

[0008] Furthermore, a first magnetic ring is embedded and fixedly installed at the bottom of the winding drum, a second magnetic ring is arranged at the bottom of the first magnetic ring, and the second magnetic ring is embedded and fixedly installed at the top of the turntable.

[0009] Furthermore, the first magnetic circle and the second magnetic circle are both made of magnetic material, and opposite end surfaces of the first magnetic circle and the second magnetic circle are in suction contact with each other.

[0010] Through the above technical solution, the first magnetic ring and the second magnetic ring realize the suction-type limiting effect after the winding drum is placed on the turntable.

[0011] Furthermore, a plurality of limit covers are evenly fixedly connected to the outer circumference of the bottom of the turntable, and a sliding ball is slidably sleeved on the inner side wall of each limit cover, and the bottom end of each sliding ball extends out of the bottom of the limit cover and is in sliding contact with the top of the main board.

[0012] Through the above technical solution, the limiting cover realizes the sliding limiting bearing effect of the sliding ball.

[0013] Furthermore, the auxiliary wiring assembly includes a movable plate located between the winding tubes on both sides, first wire holes are symmetrically opened on both sides of the movable plate, and the two first wire holes are both curved tube-shaped hole structures, and a multi-section electric push rod is fixedly connected to the bottom of the movable plate, and the non-driving end of the multi-section electric push rod is fixedly installed in the inner cavity of the main board in a through-type manner.

[0014] Furthermore, the auxiliary wiring assembly also includes two wiring balls located on one side of the movable plate, the connection between the two wiring balls is fixedly connected by a connecting rod, and a second wiring hole is opened at the longitudinal center position of the two wiring balls, the two wiring balls are located above the extension plate, and a connecting rod is fixedly installed at the connection between the outer wall of the bottom end of the two wiring balls and the top of the extension plate.

[0015] Through the above technical solution, the auxiliary wiring component can limit the coil wiring path and regulate the winding height.

[0016] Furthermore, both sides of the bottom of the main board and one side of the bottom of the extension plate are fixedly connected with support rods, the three support rods are distributed in an isosceles triangle shape, and a chassis is fixedly installed at the bottom of each support rod, and a plurality of mounting holes are evenly opened on the periphery of each chassis.

[0017] Through the above technical solution, the support rod and the chassis can achieve overall stable bearing and assembly positioning.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] In the present application, the main board and extension board are provided to mainly support the structure thereon, and at the same time, cooperate with the turntables and clamping columns on both sides to respectively realize the limited supporting function of the two groups of winding drums, and through the provided rotating shaft, motor and auxiliary wiring assembly, the overall dual-axis coil winding effect can be achieved, and the winding uniformity of the coil on the outer wall of the winding drum can be effectively improved, and the winding drum can be quickly extracted and replaced, so as to improve the overall winding work efficiency and quality of the coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 This is the first half-exploded view of a part of the present application;

[0022] Figure 3 This is the second half-exploded view of a part of the present application;

[0023] Figure 4 This is the Figure 1 enlarged view of part A in the present application.

[0024] Description of reference numerals in the figure:

[0025] 1. Main board; 2. Turntable; 3. Winding cylinder; 4. Card slot; 5. Card post; 6. Rotating shaft; 7. Motor; 8. Extension plate; 9. First magnetic ring; 10. Second magnetic ring; 11. Limiting cover; 12. Sliding ball; 13. Movable plate; 14. First wire hole; 15. Multi-section electric push rod; 16. Wire-passing ball; 17. Second wire hole; 18. Connecting rod; 19. Support rod; 20. Chassis. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0027] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0029] Embodiment:

[0030] The present application embodiment discloses a dual-axis coil winding mechanism. Figure 1 , Figure 2 and Figure 3 , including a main board 1, turntables 2 are arranged on both sides above the main board 1, a winding drum 3 is contacted on the top of the turntable 2, a card slot 4 is penetrated through the central inner cavity of the winding drum 3, a card column 5 is slidably sleeved on the inner wall of the card slot 4, and the card column 5 is fixedly installed at the central position of the top of the turntable 2, a rotating shaft 6 is fixedly connected to the center of the bottom of the turntable 2, the rotating shaft 6 is penetrated and rotatably sleeved in the inner cavity of the side end of the main board 1, and a motor 7 is connected to the bottom of the rotating shaft 6, and the motor 7 is fixedly installed at the bottom of the main board 1, an extension plate 8 is fixedly connected to one side wall in the middle of the main board 1, and an auxiliary wiring assembly is commonly arranged at the connection between the main board 1 and the extension plate 8, and the auxiliary wiring assembly is arranged between the turntables 2 and the winding drum 3 on both sides;

[0031] A first magnetic ring 9 is embedded and fixedly installed at the bottom of the winding drum 3, a second magnetic ring 10 is arranged at the bottom of the first magnetic ring 9, and the second magnetic ring 10 is embedded and fixedly installed at the top of the turntable 2. The first magnetic ring 9 and the second magnetic ring 10 are both made of magnetic material, and the opposite end faces of the first magnetic ring 9 and the second magnetic ring 10 are in suction contact with each other;

[0032] A plurality of limit covers 11 are evenly fixedly connected to the outer circumference of the bottom of the turntable 2, and a sliding ball 12 is slidably sleeved on the inner wall of each limit cover 11, and the bottom end of each sliding ball 12 extends out of the bottom of the limit cover 11 and is in sliding contact with the top of the main board 1. The multiple limit covers 11 and the sliding balls 12 at the bottom of the turntable 2 cooperate with each other to realize the sliding and stable support of the turntable 2 on the top of the main board 1.

[0033] See also Figure 1 and Figure 4 The auxiliary wiring assembly includes a movable plate 13 located between the winding drums 3 on both sides, and first wire holes 14 are symmetrically opened on both sides of the movable plate 13, and the two first wire holes 14 are both bent tube-shaped hole structures, and a multi-section electric push rod 15 is fixedly connected to the bottom of the movable plate 13, and the non-driving end of the multi-section electric push rod 15 is fixedly installed in the inner cavity of the main board 1 in a through-type manner;

[0034] The auxiliary wire routing assembly further includes two wire routing balls 16 located on one side of the movable plate 13. The connection between the two wire routing balls 16 is fixedly connected by a connecting rod, and second wire holes 17 are provided at the longitudinal center positions of the two wire routing balls 16. The two wire routing balls 16 are both located above the extension plate 8, and connecting rods 18 are fixedly installed at the connections between the outer walls of the bottoms of the two wire routing balls 16 and the top of the extension plate 8. Among them, the openings at both ends of the first wire holes 14 and the second wire holes 17 on both sides are designed with rounded corners, and through this design, the wear phenomenon during the sliding wire routing process of the coil can be effectively reduced, and the problem of inclined folding damage to the coil at different height positions of the first wire holes 14 and the second wire holes 17 can be reduced.

[0035] Please refer to Figure 1 , struts 19 are fixedly connected to both sides of the bottom of the main board 1 and one side of the bottom of the extension plate 8. The three struts 19 are distributed in an isosceles triangle shape, and a chassis 20 is fixedly installed at the bottom of each strut 19. A plurality of mounting holes are evenly circumferentially provided on the periphery of each chassis 20.

[0036] The implementation principle of this embodiment is as follows: During use, with the action of each chassis 20 and external mounting bolt parts, the overall fixed assembly operation at the working platform position can be realized. While the two winding drums 3 on both sides are vertically arranged on the two turntables 2 respectively, the clamping grooves 4 in the inner cavity of the winding drum 3 are clamped and assembled with the clamping posts 5 on the top of the turntable 2. And during this process, it is necessary to ensure that one side of the first magnetic ring 9 on the winding drum 3 faces downward, so as to realize the mutual attraction state between the first magnetic ring 9 and the second magnetic ring 10 on the turntable 2, thereby preventing the accidental upward loosening and offset of the winding drum 3 on the top of the turntable 2;

[0037] When the two external coils are respectively passed through the two second wire holes 17, and then respectively passed through the two first wire holes 14, and are respectively sleeved and fixed on the outer walls of the two winding drums 3. While the two motors 7 drive the two rotating shafts 6 to rotate respectively, indirectly the two turntables 2 and the winding drums 3 are rotated, so as to realize the winding operation of the coils. During the winding process, the multi-section electric push rods 15 drive the movable plate 13 to move vertically and slowly reciprocally, so as to realize the limiting traction effect on different winding positions on the outer wall of the winding drum 3, thereby ensuring the uniform winding of the coils on the outer wall of the winding drum 3. And during winding, the coils on both sides slide and are limited in wire routing on the inner walls of the second wire holes 17 and the first wire holes 14 on both sides respectively. After winding is completed, only by vertically lifting the two winding drums 3 upwards, the first magnetic rings 9 and the second magnetic rings 10 on both sides are separated, so that the winding drums 3 can be quickly extracted and replaced.

[0038] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore: All equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A biaxial coil winding mechanism, comprising a main board (1), characterized in that: On both sides above the main board (1), there are turntables (2) arranged. The top of the turntable (2) is in contact with a winding cylinder (3). A clamping groove (4) is penetratively opened in the central inner cavity of the winding cylinder (3). A clamping column (5) is slidably sleeved on the inner wall of the clamping groove (4), and the clamping column (5) is fixedly installed at the central position of the top of the turntable (2). The center of the bottom of the turntable (2) is fixedly connected with a rotating shaft (6). The rotating shaft (6) is penetratively rotatably sleeved in the inner cavity of the side end of the main board (1), and the bottom of the rotating shaft (6) is connected with a motor (7). The motor (7) is fixedly installed at the bottom of the main board (1). On one side wall of the middle part of the main board (1), there is an extension board (8) fixedly connected. And a common auxiliary wire routing assembly is arranged at the connection part of the main board (1) and the extension board (8), and the auxiliary wire routing assembly is arranged at the position between the two side turntables (2) and winding cylinders (3).

2. The biaxial coil winding mechanism according to claim 1, wherein: At the bottom of the winding cylinder (3), a first magnetic ring (9) is embedded and fixedly installed. A second magnetic ring (10) is arranged at the bottom of the first magnetic ring (9), and the second magnetic ring (10) is embedded and fixedly installed at the top of the turntable (2).

3. The biaxial coil winding mechanism according to claim 2, wherein: Both the first magnetic ring (9) and the second magnetic ring (10) are made of magnetic material, and the opposite end faces of the first magnetic ring (9) and the second magnetic ring (10) are in attractive contact.

4. A biaxial coil winding mechanism according to claim 1, characterized in that: A plurality of limiting covers (11) are evenly fixedly connected to the outer circumference of the bottom of the turntable (2). A sliding ball (12) is slidably sleeved on the inner side wall of each limiting cover (11), and the bottom end of each sliding ball (12) extends out of the bottom of the limiting cover (11) and is in sliding contact with the top of the main board (1).

5. A biaxial coil winding mechanism according to claim 1, characterized in that: The auxiliary wire routing assembly includes a movable board (13) located at the linear position between the two side winding cylinders (3). First wire holes (14) are symmetrically opened on both sides of the movable board (13), and both of the two first wire holes (14) are in the shape of a bent pipe hole structure. The bottom of the movable board (13) is fixedly connected with a plurality of electric push rods (15), and the non-driving ends of the plurality of electric push rods (15) are penetratively and fixedly installed in the inner cavity of the main board (1).

6. The biaxial coil winding mechanism according to claim 5, characterized in that: The auxiliary wire routing assembly further includes two wire routing balls (16) located on one side edge of the movable board (13). The connection part of the two wire routing balls (16) is fixedly connected by a connecting rod. Second wire holes (17) are opened at the longitudinal central positions of the two wire routing balls (16). The two wire routing balls (16) are both located above the extension board (8), and connecting rods (18) are fixedly installed at the connection parts between the outer walls of the bottom ends of the two wire routing balls (16) and the top of the extension board (8).

7. A biaxial coil winding mechanism according to claim 1, characterized in that: On both sides of the bottom of the main board (1) and on one side of the bottom of the extension board (8), there are support rods (19) fixedly connected. The three support rods (19) are distributed in an isosceles triangle shape, and a chassis (20) is fixedly installed at the bottom of each support rod (19). A plurality of mounting holes are evenly opened on the outer circumference of each chassis (20).

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