Reactor coil winding and unwinding frame with automatic rotation function
Patent Information
- Application Number
- CN202521998267.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0002]电抗器线圈采用多根并绕结构，在生产过程中起头、出头、废线、升层等环节中，需要对线盘进行正转、反转操作，传统的做法主要通过人力操作；但是由于线盘数量较多、且频次较高，需要较多的人力较多，制造过程浪费较大
[0010] In summary, this utility model has the following beneficial effects: the reactor coil winding and unwinding frame with automatic rotation function, through a specially designed reactor coil winding and unwinding mechanism, can realize the simultaneous winding or unwinding of multiple sets of identical or different reactor coils, meet the processing needs of different types of reactors, greatly improve the versatility of processing, reduce the labor intensity of workers, and improve processing efficiency.
Smart Images
Figure CN224759260U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of reactor coil processing technology, and in particular to a reactor coil winding and unwinding frame with automatic rotation function. Background Technology
[0002] The reactor coil adopts a multi-coil parallel winding structure. In the production process, the coil needs to be rotated forward and backward in stages such as starting, exiting, scrapping, and layering. The traditional method is mainly to operate manually. However, due to the large number of coils and the high frequency, a lot of manpower is required, resulting in a large amount of waste in the manufacturing process.
[0003] There are similar wire feeding frames with automatic tensioning devices in the industry, mainly to assist in providing tension during the winding process and keep the wire taut; however, they do not have forward and reverse rotation functions and cannot meet the diverse needs of reactor coils. Utility Model Content
[0004] The purpose of this application is to provide a reactor coil winding and unwinding frame with automatic rotation function that is simple in structure, easy to use, highly versatile, and has high processing efficiency.
[0005] To achieve the above objectives, this utility model provides a reactor coil winding and unwinding frame with automatic rotation function, including a frame and a reactor coil winding and unwinding mechanism mounted on the frame. The reactor coil winding and unwinding mechanism includes a winding and unwinding drive, a transmission chain assembly, transmission gears, and winding and unwinding shafts. The winding and unwinding shafts have at least two rows, and the at least two rows of winding and unwinding shafts are rotatably connected to the frame in a one-to-one correspondence. The reactor coil is wound onto the winding and unwinding shafts. A transmission gear is fixed at the same end of each winding and unwinding shaft. The winding and unwinding drive is fixed to the frame and is connected to the winding and unwinding shafts through the transmission chain assembly. The winding and unwinding drive can drive each winding and unwinding shaft to rotate simultaneously in the forward or reverse direction to achieve the winding or unwinding of the reactor coil.
[0006] To facilitate installation, the frame includes a base frame, multiple columns mounted on the base frame, and at least two sets of crossbeams mounted on the multiple columns. The take-up and untake-down shaft is rotatably connected to the crossbeams.
[0007] To facilitate forward and reverse rotation, the take-up and unwind drive uses an RV worm gear reducer.
[0008] To facilitate the simultaneous rotation of each row of take-up and unwinding shafts, the take-up and unwinding line drive is connected to the drive gear of one of the take-up and unwinding shafts of each row via a first drive chain group, and adjacent drive gears of the same row of take-up and unwinding shafts are connected via a second drive chain group.
[0009] To facilitate the transfer of the wire feeding frame between different workstations, this utility model also includes an automatic walking mechanism. The automatic walking mechanism includes a walking drive, walking casters, and a third transmission chain group. The walking casters are rotatably connected to the bottom of the frame. The walking drive is connected to the walking casters through the third transmission chain group. The walking drive can drive the walking casters to rotate through the third transmission chain group, thereby realizing the movement of the frame.
[0010] In summary, this utility model has the following beneficial effects: the reactor coil winding and unwinding frame with automatic rotation function, through a specially designed reactor coil winding and unwinding mechanism, can realize the simultaneous winding or unwinding of multiple sets of identical or different reactor coils, meet the processing needs of different types of reactors, greatly improve the versatility of processing, reduce the labor intensity of workers, and improve processing efficiency. Attached Figure Description
[0011] Figure 1 This is a front view of the reactor coil winding and unwinding frame with automatic rotation function of this utility model; Figure 2 This is a top view of the reactor coil winding and unwinding frame with automatic rotation function according to this utility model; Figure 3 This is a top view of the reactor coil winding and unwinding frame with automatic rotation function of this utility model. Detailed Implementation
[0012] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.
[0013] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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 this utility model.
[0014] like Figure 1-3 The reactor coil winding and unwinding frame shown includes a frame 1 and a reactor coil winding and unwinding mechanism mounted on the frame 1. The reactor coil winding and unwinding mechanism can realize the simultaneous winding and unwinding or partial winding and unwinding of multiple sets of the same or different types of reactor coils.
[0015] Specifically, the frame 1 includes a base frame, multiple columns mounted on the base frame, and at least two sets of crossbeams mounted on the multiple columns. The reactor coil winding and unwinding mechanism includes a winding and unwinding drive 4, a transmission chain assembly, a transmission gear 3, and winding and unwinding shafts 6. The winding and unwinding shafts 6 have at least two rows (two rows are used in this embodiment). The winding and unwinding shafts 6 are rotatably connected to the crossbeams of the frame 1. Each winding and unwinding shaft 6 is arranged in parallel, and the two rows of winding and unwinding shafts 6 correspond one-to-one. The reactor coil is wound onto the winding and unwinding shafts 6, and the same end of each winding and unwinding shaft 6 is fixed. The winding and unwinding drive 4 is fixed on the base frame of the frame 1 and is equipped with an RV worm gear reducer. The winding and unwinding drive 4 is connected to the transmission gear 3 of one of the winding and unwinding shafts 6 in each row through the first transmission chain group 2. In this embodiment, the winding and unwinding drive 4 is connected to the two leftmost transmission gears 3 through the first transmission chain group 2, while the two adjacent transmission gears 3 of the winding and unwinding shafts 6 in the same row are connected through the second transmission chain group 5. Under one power, multiple winding and unwinding shafts 6 can rotate simultaneously.
[0016] In addition, this utility model is also provided with an automatic walking mechanism, which includes a walking drive 7, walking casters 8 and a third transmission chain group 9. The walking casters 8 are rotatably connected to the bottom end of the frame 1. The walking drive 7 is a servo motor and is connected to the walking casters 8 through the third transmission chain group 9. The walking drive 7 can drive the walking casters 8 to rotate through the third transmission chain group 9, thereby realizing the movement of the entire frame 1.
[0017] In use, the operator fixes the rollers of the required multiple reactor coils onto the take-up and unwinding shafts 6. The RV worm gear reducer provides power and controls the speed and direction. The RV worm gear reducer can be controlled by remote control or manually. Through the first transmission chain group 2 and the second transmission chain group 5, each take-up and unwinding shaft 6 is driven to rotate in the forward or reverse direction at the same time, thereby realizing the simultaneous unwinding or winding function of each take-up and unwinding shaft 6.
[0018] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape, principle and application direction of this application should be covered within the scope of protection of this application.
Claims
1. A reactor coil winding and unwinding frame with automatic rotation function, comprising a frame and a reactor coil winding and unwinding mechanism mounted on the frame, characterized in that: The reactor coil winding and unwinding mechanism includes a winding and unwinding drive, a transmission chain assembly, transmission gears, and winding and unwinding shafts. The winding and unwinding shafts have at least two rows, which are rotatably connected to the frame in a one-to-one correspondence. The reactor coil is wound onto the winding and unwinding shafts. A transmission gear is fixed at the same end of each winding and unwinding shaft. The winding and unwinding drive is fixed to the frame and is connected to the winding and unwinding shafts through the transmission chain assembly. The winding and unwinding drive can drive each winding and unwinding shaft to rotate simultaneously in the forward or reverse direction to achieve winding or unwinding of the reactor coil.
2. The reactor coil winding and unwinding frame with automatic rotation function according to claim 1, characterized in that: The frame includes a base frame, multiple columns mounted on the base frame, and at least two sets of crossbeams mounted on the multiple columns. The take-up and untake-down shaft is rotatably connected to the crossbeams.
3. The reactor coil winding and unwinding frame with automatic rotation function according to claim 1, characterized in that: The take-up and unwind drive uses an RV turbine reducer.
4. The reactor coil winding and unwinding frame with automatic rotation function according to claim 1, characterized in that: The take-up and unwinding drive is connected to the drive gear of one of the take-up and unwinding shafts in each row of take-up and unwinding shafts via the first drive chain group, and adjacent drive gears of the same row of take-up and unwinding shafts are connected by the second drive chain group.
5. The reactor coil winding and unwinding frame with automatic rotation function according to any one of claims 1-4, characterized in that: It also includes an automatic walking mechanism, which includes a walking drive, walking casters and a third transmission chain group. The walking casters are rotatably connected to the bottom of the frame. The walking drive is connected to the walking casters through the third transmission chain group. The walking drive can drive the walking casters to rotate through the third transmission chain group, thereby realizing the movement of the frame.