Degumming device for insulation of dry-type air-core reactor
By designing a degumming device with a driver and a rubber extrusion ring, the problem of uneven degumming of glass fiber coils in dry hollow reactors is solved, and the coil is fully uniformly extruded and consistent in quality, extending its service life.
Patent Information
- Application Number
- CN202421198425.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The degumming of the glass fiber coil in existing dry hollow reactors is uneven, which affects the overall quality and service life of the coil.
A degumming device including a frame, a drive box, a support plate, a rotary shaft, an adjusting rod and a rubber extrusion ring is designed. The connecting shaft drives the support plate to rotate and the motor drives the rotary shaft, so that the winding roller can rotate and squeeze glue through The reciprocating screw adjusts the position of the extrusion ring to ensure that the extrusion rings are always interlaced and improves the uniformity of degumming.
The all-round uniform degumming of the fiberglass coil is achieved, ensuring the overall consistency of the coil and the improvement of the service life.
Smart Images

Figure CN222319970U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reactors, in particular to a debonding device for insulation of dry-type air-core reactors. Background Art
[0002] Dry-type air-core reactors are dry hollow coil-type inductive reactors made of insulated wires. Due to their large size, they are often used outdoors. The surface of the coil is coated with insulating hydrophobic material, which, on the one hand, enhances the overall stability of the coil; on the other hand, the hydrophobic material can greatly suppress surface discharge. It can be seen that the insulating material on the surface of the coil directly affects the service life of the dry-type air-core reactor. The existing insulating material of dry-type air-core reactors is usually epoxy resin adjusted according to a certain ratio, and the formulated materials include epoxy resin, accelerator, curing agent, etc. Glass fiber is made by dipping in glue: the glass fiber is passed through a dipping tank, rolled up on a winding roller, and put into production after 24 hours of glue dripping.
[0003] After searching, the Chinese patent application number CN218414269U discloses a degumming device for impregnated glass fiber for dry hollow reactor, including a winding frame, on which a plurality of winding rollers are arranged; also including a guide bracket, the guide bracket includes a longitudinal bracket and a plurality of transverse brackets; a glue squeezing assembly, the glue squeezing assembly includes at least one first turning ring arranged on the transverse bracket; a turning ring group is arranged at one end of the transverse bracket away from the longitudinal bracket; a guide groove; the guide groove is obliquely arranged between the turning ring group and the winding roller; the turning ring group falls into the top of the inner side of the guide groove; a wire outlet groove is arranged on the guide groove; a constant temperature heating tube is arranged between two adjacent winding rollers; and a resin recovery box is arranged directly below the guide groove and the winding roller.
[0004] However, it was found in actual use that although the impregnated glass fiber coil can be degummed by passing through the spatially complex reversing ring group in sequence, the reversing ring group can only degumming the sides of the impregnated glass fiber coil, which may easily lead to uneven degumming of other parts of the impregnated glass fiber coil, affecting the degumming effect of the coil. Utility Model Content
[0005] The utility model aims to solve the problem of uneven debonding of other parts of glass fiber coils in the prior art, and proposes a debonding device for insulation of dry-type air-core reactors.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A debonding device for insulation of a dry-type air-core reactor comprises a frame, and also comprises: a driving machine box fixedly connected to the frame, wherein the driving machine box is rotatably connected to a support plate, the support plate is rotatably connected to a rotating shaft, and a winding roller is fixedly connected to the rotating shaft; an adjusting rod slidably connected to the frame, the adjusting rod is fixedly connected to at least two groups of rubber extrusion rings with staggered spatial positions, and the adjusting rod cooperates with the winding roller.
[0008] In order to facilitate fixing of the adjusting rod, preferably, a working box is fixedly connected to the frame, a movable groove is provided on the working box, a movable block is slidably connected to the movable groove, and the adjusting rod is fixedly connected to the movable block.
[0009] In order to facilitate the threaded connection of the movable block and drive it to reciprocate, further, a reciprocating screw is rotatably connected in the movable groove, and the movable block is threadedly connected to the reciprocating screw and fits against the inner wall of the movable groove.
[0010] In order to facilitate the rotation of the rotating shaft, preferably, a supporting arm is fixedly connected to the supporting plate, a motor is fixedly connected to the supporting arm, and the rotating shaft is fixedly connected to the output end of the motor.
[0011] In order to facilitate the fixed limiting of the drive box, preferably, a connecting block is fixedly connected to the frame, and the drive box is fixedly connected to the connecting block.
[0012] In order to facilitate the rotation of the support plate, preferably, the drive box is rotatably connected with a connecting shaft, and the support plate is fixedly connected to the connecting shaft.
[0013] Compared with the prior art, the utility model provides a debonding device for insulation of dry-type air-core reactor, which has the following beneficial effects:
[0014] 1. The degumming device for dry-type air-core reactor insulation drives the support plate to rotate through the connecting shaft, and then cooperates with the winding roller on the support plate to rewind, so that the coil can be squeezed during the rotation process, and then the glue is squeezed in all directions of the coil, which can make the degumming process more uniform and ensure the overall quality consistency of the glass fiber coil;
[0015] 2. The debonding device for insulation of dry-type air-core reactor adjusts the position of the adjusting rod by driving the reciprocating screw rod to rotate, so that the rubber extrusion rings on the frame are always in mutually staggered positions, which can improve the friction effect between the coil and the rubber extrusion ring while ensuring the transmission of the coil.
[0016] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model uses the connecting shaft to drive the support plate to rotate, and then cooperates with the winding roller that can rotate independently on the support plate to reel it up, so that the coil can be squeezed with glue during the rotation process, and then the glue can be squeezed in all directions of the coil, which can make the degumming process more uniform and ensure the overall quality consistency of the glass fiber coil. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of a debonding device for insulation of a dry-type air-core reactor proposed by the utility model;
[0018] Figure 2 It is a partial structural schematic diagram of a debonding device for insulation of a dry-type air-core reactor proposed by the utility model;
[0019] Figure 3 A schematic diagram of the structure of a debonding device for insulation of a dry-type air-core reactor proposed in the utility model Figure 1 ;
[0020] Figure 4 A schematic diagram of the structure of a debonding device for insulation of a dry-type air-core reactor proposed in the utility model Figure 2 .
[0021] In the figure: 1, frame; 101, connecting block; 2, driving machine box; 201, connecting shaft; 3, support plate; 301, support arm; 4, motor; 401, rotating shaft; 5, winding roller; 6, working box; 601, movable groove; 7, reciprocating screw rod; 701, movable block; 702, adjusting rod; 8, rubber extrusion ring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] Example:
[0025] Reference Figure 1-Figure 4A degumming device for insulation of a dry-type air-core reactor comprises a frame 1, a connecting block 101 is also installed on the frame 1, a driving machine box 2 is fixedly connected to the connecting block 101, and a driving machine or a device for rotation can be fixedly installed in the driving machine box 2, and a connecting shaft 201 is installed on the device so that it can be used to rotate the connecting shaft 201, and a supporting plate 3 is also installed on the connecting shaft 201, and a supporting arm 301 is also installed on the supporting plate 3, a rotating shaft 401 is also installed on one side of the supporting arm 301, a winding roller 5 is also installed on the rotating shaft 401 for winding the coil, and a motor 4 is also installed on the other side of the support arm 301, and then the rotating shaft 401 is fixedly connected to the output end of the motor 4 for rotating the rotating shaft 401, so that the rotating shaft 401 can drive the winding roller 5 to rotate.
[0026] It should be explained that a working box 6 is fixedly connected to the frame 1, a movable groove 601 is provided on the working box 6, and a reciprocating screw 7 is rotatably connected in the movable groove 601, and a driving device for driving the reciprocating screw 7 to rotate is installed in the frame 1, and then the movable block 701 is threadedly connected to the reciprocating screw 7 and fits with the inner wall of the movable groove 601, and then the adjusting rod 702 is fixedly connected to the movable block 701, and at least two groups of rubber extrusion rings 8 with staggered spatial positions are installed on the adjusting rod 702, which can be referred to Figure 1 As shown in , three groups of rubber squeezing rings 8 with staggered positions are arranged in the device, and a collecting tank is arranged under each of the rubber squeezing rings 8. This is the prior art.
[0027] The working principle is as follows: when the coil needs to be squeezed, the coil is inserted into the inside of the squeezing ring 8, and then the end is connected to the winding roller 5, and the coil is conveyed at the same time. During this process, the switch of the driving device in the driving machine box 2 is started, so that its connecting shaft 201 can drive the support plate 3 to rotate, and then the motor 4 on the support arm 301 is started to drive the rotating shaft 401 to rotate, so that the winding roller 5 can drive the coil to rotate while winding, so that the coil can rotate during the conveying process. At the same time, during the coil conveying process, the reciprocating screw rod 7 can be driven to rotate to adjust the position of the adjusting rod 702, so that the squeezing ring 8 on the frame 1 is always in a staggered position. While ensuring the conveying of the coil, the friction effect between the coil and the squeezing ring 8 can also be improved, so that it can squeeze glue during the rotation of the coil, and then the coil can be squeezed in all directions, which can make the degumming process more uniform and ensure the overall quality consistency of the glass fiber coil.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A debonding device for insulation of a dry-type air-core reactor, comprising a frame (1), characterized in that: Also includes: A drive box (2) fixedly connected to the frame (1), The driving machine box (2) is rotatably connected to a support plate (3), the support plate (3) is rotatably connected to a rotating shaft (401), and the rotating shaft (401) is fixedly connected to a winding roller (5); An adjusting rod (702) is slidably connected to the frame (1), and at least two groups of rubber extrusion rings (8) with spatially staggered positions are fixedly connected to the adjusting rod (702). The adjusting rod (702) cooperates with the winding roller (5).
2. A debonding device for insulation of dry-type air-core reactor according to claim 1, characterized in that: A working box (6) is fixedly connected to the frame (1), a movable groove (601) is provided on the working box (6), a movable block (701) is slidably connected to the movable groove (601), and the adjusting rod (702) is fixedly connected to the movable block (701).
3. A debonding device for insulation of dry-type air-core reactor according to claim 2, characterized in that: A reciprocating screw rod (7) is rotatably connected in the movable groove (601), and the movable block (701) is threadedly connected to the reciprocating screw rod (7) and fits against the inner wall of the movable groove (601).
4. A debonding device for insulation of dry-type air-core reactor according to claim 1, characterized in that: The support plate (3) is fixedly connected to a support arm (301), the support arm (301) is fixedly connected to a motor (4), and the rotating shaft (401) is fixedly connected to an output end of the motor (4).
5. The debonding device for insulation of dry-type air-core reactor according to claim 1, characterized in that: A connection block (101) is fixedly connected to the frame (1), and the drive box (2) is fixedly connected to the connection block (101).
6. The debonding device for insulation of dry-type air-core reactor according to claim 1, characterized in that: The driving machine box (2) is rotatably connected to a connecting shaft (201), and the supporting plate (3) is fixedly connected to the connecting shaft (201).
Citation Information
Patent Citations
Gum dipping glass fiber degumming device for dry-type air-core reactor
CN218414269U