A transformer coil winding apparatus

Abstract

The utility model provides a kind of transformer coil winding equipment, including base, transmission assembly and winding support shaft, wherein: the support table is fixedly installed on the base, the machine case is fixedly installed on the support table outside, the shaft hole is passed through being set in the support table top, the transmission assembly is fixedly connected with the output end of the reduction motor inside machine case by the shaft hole on support table;The overall setting of the utility model, not only can drive multiple transformer coils to rotate winding simultaneously by one motor, but also when taking and placing transformer coil, each transformer coil does not affect each other, can be individually taken and placed, so that the overall process in use, more convenient and flexible.

Description

Technical Field

[0001] This utility model relates to the field of transformers, and in particular to a transformer coil winding device. Background Technology

[0002] The transformer coil is the core component in a transformer that realizes the conversion and transmission of electrical energy. It changes the AC voltage through the principle of electromagnetic induction while maintaining the balance between current and power.

[0003] The production of transformer coils requires the use of winding equipment. However, existing transformer coil winding equipment is not convenient for winding multiple transformer coils simultaneously. For example, when supporting and winding two or more transformer coils using a single shaft, one coil frame must be installed before another can be installed. Furthermore, when removing the coils later, the coils in front cannot be removed while those in the back cannot, thus presenting certain limitations.

[0004] Therefore, it is essential to invent a transformer coil winding device that can simultaneously wind multiple transformer coils and is easy to pick up and put away. Utility Model Content

[0005] To solve the above-mentioned technical problems, the present invention provides a transformer coil winding device with the following technical solution: a transformer coil winding device, including a base, a transmission component and a winding support shaft, wherein: a support platform is fixedly installed on the base, a housing is fixedly installed on the outside of the support platform, a shaft hole is opened through the top of the support platform, and the transmission component is fixedly connected to the output end of the geared motor inside the housing through the shaft hole on the support platform;

[0006] The transmission assembly includes a main shaft, a main gear, a secondary gear, and a gearbox. One end of the main shaft rotatably passes through a shaft hole on the support platform and is fixedly connected to the output end of the geared motor inside the chassis. At least two main gears are coaxially and evenly fixedly mounted on the main shaft. Each main gear is provided with a gearbox. Each gearbox contains a secondary gear that is rotatably mounted. The main gear is rotatably mounted inside the corresponding gearbox and meshes with the secondary gear inside the gearbox.

[0007] Each of the aforementioned secondary gears is detachably mounted with a winding support shaft;

[0008] The gearbox is fixedly connected to the base.

[0009] A main flange is coaxially fixedly mounted on one end face of the auxiliary gear. The main flange is located outside the gearbox and is rotatably connected to the gearbox. The auxiliary gear is fixedly connected to the corresponding winding support shaft through the main flange.

[0010] The winding support shaft includes a rotating shaft, a secondary flange, a threaded hole, and a plug. The secondary flange is coaxially fixedly installed at one end of the rotating shaft, and the threaded hole is coaxially opened at the other end of the rotating shaft. The plug is fixedly installed at the end of the rotating shaft with the threaded hole, and the secondary flange is connected to the main flange by bolts.

[0011] The plug includes a fixed plate, an external threaded post, and a hexagonal cap. The external threaded post and the hexagonal cap are coaxially fixed on both sides of the fixed plate. The fixed plate is threaded to the threaded hole through the external threaded post. The diameter of the fixed plate is larger than the diameter of the rotating shaft.

[0012] A maintenance cover is detachably installed on one side of the gearbox. The gearbox is fixedly connected to the base via a column. Both the gearbox and the maintenance cover have shaft holes.

[0013] A bearing is provided between the main shaft and the shaft hole.

[0014] Compared with the prior art, the advantages of this utility model are:

[0015] The overall design of this utility model not only allows multiple transformer coils to be driven to rotate and wind simultaneously by a single motor, but also ensures that each transformer coil does not interfere with the others when being picked up or put down, allowing for individual picking and putting down of the coils. This makes the entire system more convenient and flexible to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the gearbox of this utility model.

[0018] Figure 3 This is a schematic diagram of the main gear, auxiliary gear, and winding support shaft of this utility model.

[0019] Figure 4 This is a schematic diagram of the auxiliary gear and the winding support shaft structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the plug structure of this utility model.

[0021] In the picture:

[0022] 1. Base, transmission assembly, support platform, chassis, spindle, main gear, auxiliary gear, main flange, winding support shaft, rotating shaft, auxiliary flange, threaded hole, fixed plate, external threaded post, hexagonal cap, gearbox, inspection cover, column, bolt. Detailed Implementation

[0023] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0024] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for 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 the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] Example

[0027] Reference Figure 1-5 A transformer coil winding device includes a base 1, a transmission assembly and a winding support shaft 7, wherein: a support platform 2 is fixedly installed on the base 1, a housing 3 is fixedly installed on the outside of the support platform 2, a shaft hole is opened through the top of the support platform 2, and the transmission assembly is fixedly connected to the output end of the geared motor inside the housing 3 through the shaft hole on the support platform 2.

[0028] It should be noted that the geared motor is controlled by an external controller, such as a PLC or microcontroller. Since this is a very mature technology, it will not be discussed in detail here.

[0029] Specifically, the transmission assembly includes a main shaft 4, a main gear 5, a secondary gear 6, and a gearbox 8. One end of the main shaft 4 rotatably passes through the shaft hole on the support platform 2 and is fixedly connected to the output end of the geared motor inside the housing 3. Three main gears 5 are coaxially and evenly fixedly installed on the main shaft 4. Each main gear 5 is provided with a gearbox 8 so as to support and protect the main gear 5 and the secondary gear 6 and ensure their stability. A secondary gear 6 is rotatably installed inside each gearbox 8. The main gear 5 is rotatably installed inside the corresponding gearbox 8 and meshes with the secondary gear 6 inside the gearbox 8. With this structure, three winding support shafts 7 can be driven to rotate simultaneously, thereby winding three transformer coils simultaneously.

[0030] The distance between two adjacent gearboxes 8 is twice or more the length of the shaft 71;

[0031] Specifically, each of the auxiliary gears 6 is detachably mounted with a winding support shaft 7 so as to fix the transformer coil frame by means of the winding support shaft 7;

[0032] Specifically, a main flange 61 is coaxially fixedly installed on one end face of the auxiliary gear 6. The main flange 61 is located outside the gearbox 8 and is rotatably connected to the gearbox 8.

[0033] Specifically, the winding support shaft 7 includes a rotating shaft 71, a secondary flange 72, a threaded hole 73, and a plug. The secondary flange 72 is coaxially fixedly installed at one end of the rotating shaft 71, and the threaded hole 73 is coaxially opened at the other end of the rotating shaft 71. A plug is fixedly installed at the end of the rotating shaft 71 with the threaded hole 73. The secondary flange 72 is connected to the main flange 61 by bolts 11. The arrangement of the main flange 61, the secondary flange 72, and the bolts 11 facilitates the replacement of the winding support shaft 7.

[0034] Specifically, the rotating shaft 71 can be manufactured according to the shape of the transformer coil frame, such as the common rectangular shape.

[0035] Specifically, the plug includes a fixing plate 74, an external threaded post 75, and a hexagonal cap 76. The external threaded post 75 and the hexagonal cap 76 are coaxially fixed on both sides of the fixing plate 74, respectively. The fixing plate 74 is threaded to the threaded hole 73 through the external threaded post 75. The diameter of the fixing plate 74 is larger than the diameter of the rotating shaft 71, so as to fix the transformer coil frame installed on the rotating shaft 71 through the fixing plate 74, ensuring the stability of the transformer coil frame on the rotating shaft 71 and preventing it from falling off the rotating shaft 71 during the winding process. At the same time, the structure makes it easy to disassemble and assemble the plug with the rotating shaft 71.

[0036] Specifically, a maintenance cover 9 is detachably installed on one side of the gearbox 8 to facilitate the maintenance of the internal components of the gearbox 8. The gearbox 8 is fixedly connected to the base 1 via a column 10. Both the gearbox 8 and the maintenance cover 9 are provided with shaft holes. The shaft holes of the maintenance cover 9 include a shaft hole corresponding to the main shaft 4 and a shaft hole corresponding to the main flange 61.

[0037] Specifically, a bearing is provided between the spindle 4 and the shaft hole to ensure the smoothness and stability of the rotation process between the spindle 4 and the shaft hole.

[0038] In this embodiment, it can be used in conjunction with an automatic wire laying machine to fix the transformer coil skeleton that needs to be wound on the corresponding rotating shaft 71.

[0039] The main shaft 4 is driven to rotate by a geared motor. The rotation of the main shaft 4 will drive the main gears 5 and the auxiliary gears 6 to rotate the shafts 71, thereby allowing the copper wire to be wound on the transformer coil frame.

[0040] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A transformer coil winding device, characterized in that: It includes a base (1), a transmission assembly and a winding support shaft (7), wherein: a support platform (2) is fixedly installed on the base (1), a housing (3) is fixedly installed on the outside of the support platform (2), a shaft hole is opened through the top of the support platform (2), and the transmission assembly is fixedly connected to the output end of the geared motor inside the housing (3) through the shaft hole on the support platform (2); The transmission assembly includes a main shaft (4), a main gear (5), a secondary gear (6), and a gearbox (8). One end of the main shaft (4) rotates through the shaft hole on the support platform (2) and is fixedly connected to the output end of the geared motor inside the housing (3). At least two main gears (5) are coaxially and evenly fixedly installed on the main shaft (4). Each main gear (5) is provided with a gearbox (8). Each gearbox (8) is rotatably installed with a secondary gear (6). The main gear (5) is rotatably installed inside the corresponding gearbox (8) and meshes with the secondary gear (6) inside the gearbox (8). Each of the said secondary gears (6) is detachably mounted with a winding support shaft (7); The gearbox (8) is fixedly connected to the base (1).

2. The transformer coil winding device as described in claim 1, characterized in that: The main flange (61) is coaxially fixedly installed on one end face of the auxiliary gear (6). The main flange (61) is located outside the gearbox (8) and is rotatably connected to the gearbox (8). The auxiliary gear (6) is fixedly connected to the corresponding winding support shaft (7) through the main flange (61).

3. The transformer coil winding device as described in claim 2, characterized in that: The winding support shaft (7) includes a rotating shaft (71), a secondary flange (72), a threaded hole (73), and a plug. The secondary flange (72) is coaxially fixedly installed at one end of the rotating shaft (71), and the threaded hole (73) is coaxially opened at the other end of the rotating shaft (71). The plug is fixedly installed at the end of the rotating shaft (71) with the threaded hole (73). The secondary flange (72) is connected to the main flange (61) by bolts (11).

4. The transformer coil winding device as described in claim 3, characterized in that: The plug includes a fixed plate (74), an external threaded post (75), and a hexagonal cap (76). The external threaded post (75) and the hexagonal cap (76) are coaxially fixed on both sides of the fixed plate (74). The fixed plate (74) is threaded to the threaded hole (73) through the external threaded post (75). The diameter of the fixed plate (74) is larger than the diameter of the rotating shaft (71).

5. The transformer coil winding device as described in claim 1, characterized in that: A maintenance cover (9) is detachably installed on one side of the gearbox (8). The gearbox (8) is fixedly connected to the base (1) through a column (10). Both the gearbox (8) and the maintenance cover (9) have shaft holes.

6. The transformer coil winding device as described in claim 1, characterized in that: A bearing is provided between the main shaft (4) and the shaft hole.

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