Intelligent transformer efficient impregnation device with comprehensive contact
By introducing a rotating clamp and a vacuum pump exhaust system into the intelligent transformer impregnation device, the problem of incomplete contact between the transformer and the impregnation paint is solved, all-round impregnation of the transformer is achieved, and the processing quality is improved.
Patent Information
- Application Number
- CN202422316694.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing intelligent transformer impregnation device has a single structure, which results in incomplete contact between the transformer and the impregnation paint, affecting the impregnation effect and processing quality.
A structure of an impregnation box, a sealing cover, an exhaust pipe and an impregnation screen was designed. Combined with a clamping piece and a rotating sleeve, the transformer was rotated and impregnated in all directions through vacuum pump exhaust and stepper motor drive, thereby increasing the contact area between the transformer and the impregnation paint.
The design of the rotating clamp ensures full contact between the transformer and the impregnation paint, thereby improving the thoroughness of the impregnation and the processing quality.
Smart Images
Figure CN223378016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer processing, in particular to an intelligent transformer high-efficiency impregnation device with comprehensive contact. Background Art
[0002] Currently, most of the existing intelligent transformer impregnation devices have a simple structure. The transformer placed inside cannot ensure full contact with the dipping paint, which easily leads to incomplete impregnation and affects the processing quality of the workpiece. For this reason, we propose an intelligent transformer high-efficiency impregnation device with full contact to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a comprehensive contact intelligent transformer high-efficiency impregnation device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a fully contact intelligent transformer high-efficiency impregnation device, comprising an impregnation box, a sealing cover, an exhaust pipe and an impregnation screen, wherein the sealing cover is installed at the opening at the top of the impregnation box, the exhaust pipe is fixedly connected to the top of the impregnation box and is interconnected with the impregnation screen, the impregnation screen is slidably connected to the inner side of the impregnation box, and the inner side of the impregnation box is also rotatably connected to two clamping parts for rotating the transformer.
[0005] Furthermore, a bearing seat is symmetrically installed on the outer side of the impregnation box, and a rotating sleeve is rotatably connected to the bearing seat. The end of the rotating sleeve close to the impregnation box passes through and is fixedly connected to a circular plate inside the impregnation box. A stepper motor is fixedly installed on the end of the rotating sleeve away from the impregnation box. The output shaft of the stepper motor passes through the interior of the rotating sleeve and is fixedly connected to a screw. One end of the screw passes through the rotating sleeve and the circular plate and extends to the interior of the impregnation box, and the clamp is threadedly connected to the surface of the screw.
[0006] Furthermore, the clamping member includes a threaded sleeve, which is axially threadedly connected to the surface of the screw, and the bottom of the threaded sleeve is fixedly connected to the clamping sleeve through a bracket.
[0007] Furthermore, a guide slider is fixedly connected to the top of the screw sleeve, and a guide rail adapted to the guide slider is fixedly connected to one side of the circular plate.
[0008] Furthermore, a plurality of latching teeth are equidistantly mounted around the outer side of one of the rotating sleeves, and a driving member for rotating the rotating sleeve is fixedly mounted on the outer side of the impregnation box.
[0009] Furthermore, the driving member is specifically a driving motor and is mounted on a fixed frame outside the impregnation tank, and the output shaft end of the driving member is fixedly connected to a driving gear that is adapted to the latching teeth.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0011] The utility model adds impregnation paint into the impregnation box through the opening at the top of the impregnation box, and places the intelligent transformer to be processed on the impregnation screen. After the sealing cover is sealed, the air inside the impregnation box is extracted by using a vacuum pump and an exhaust pipe to carry out the initial contact impregnation of the workpiece. After a period of time, the stepping motor can be controlled to start, so that its output shaft drives the screw to rotate. The screw sleeve threadedly connected thereto is limited by the guide slider and the guide slide rail, and the transformer is clamped and fixed by using two clamping sleeves through the connection of the bracket. After the driving part is opened, its output shaft can drive the driving gear to rotate, and the engaging teeth can drive the side The rotating sleeve rotates under the connection of the bearing seat, thereby driving the clamping piece on that side to rotate. Since the clamping pieces on both sides are provided with supporting bearing seats, and the two clamping sleeves are connected to the transformer, the rotation of the transformer can be realized. Its movement increases the contact area with the varnish, thereby improving the impregnation effect. The intelligent transformer high-efficiency impregnation device with comprehensive contact has a reasonable structural design and is easy to use. After the transformer is placed in a static state for preliminary impregnation, it can be clamped and then rotated, thereby increasing the contact area between the transformer and the varnish, ensuring the thoroughness of the impregnation, and effectively improving the impregnation quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is a structural cross-sectional view of the utility model;
[0014] Figure 3 This is a structural cross-sectional view of the clamping member of the present utility model.
[0015] In the figure: 1 impregnation box, 2 sealing cover, 3 exhaust pipe, 4 impregnation screen, 5 clamping member, 51 screw sleeve, 52 bracket, 53 clamping sleeve, 54 guide slider, 6 bearing seat, 7 rotating sleeve, 8 circular plate, 9 stepping motor, 10 screw, 11 guide rail, 12 latching gear, 13 driving member, 14 driving gear, 15 transparent visual glass window, 16 first sealing ring, 17 electric telescopic column, 18 protective shell, 19 second sealing ring, 20 third sealing ring, 21 fourth sealing ring. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] See also Figure 1-3 , a fully contact intelligent transformer high-efficiency impregnation device, including an impregnation box 1, a sealing cover 2, an exhaust pipe 3 and an impregnation screen 4, the sealing cover 2 is installed at the opening at the top of the impregnation box 1, and the four corners of the bottom of the impregnation box 1 are equipped with legs to improve the stability in the working state, and a transparent visual glass window 15 is installed on the front side thereof, which can be used to observe the impregnation condition of the internal transformer, and a first sealing ring 16 is fixedly connected to the bottom of the sealing cover 2 corresponding to the position of the top opening of the impregnation box 1. The sealing cover 2 can be fixed to form a seal by means of bolts or the like to prevent air from leaking from the gap between the impregnation box 1 and the sealing cover 2, the exhaust pipe 3 is fixedly connected to the top of the impregnation box 1 and is interconnected with it, and the exhaust pipe 3 can cooperate with a vacuum pump to impregnate The air inside the impregnation box 1 is extracted, and a valve is installed on it to ensure a continuous vacuum environment in the impregnation state. The impregnation screen 4 is slidably connected to the inner side of the impregnation box 1. The impregnation screen 4 can realize the placement of the transformer. Its bottom is connected to the bottom of the inner wall of the impregnation box 1 through an electric telescopic column 17, which is used to control the height of the impregnation screen 4 to facilitate the placement or removal of the transformer. Since the interior of the impregnation box 1 is a liquid environment for impregnation, a protective shell 18 should be installed on the outside of the electric telescopic column 17 for waterproofing. A corresponding second sealing ring 19 is installed on the protective shell 18 to prevent the impregnation paint from penetrating through the gap between the electric telescopic column 17 and the protective shell 18. The inside of the impregnation box 1 is also rotatably connected to two clamps 5 for rotating the transformer.
[0018] Specifically, a bearing seat 6 is symmetrically installed on the outer side of the impregnation box 1, and a rotating sleeve 7 is rotatably connected to the bearing seat 6. The end of the rotating sleeve 7 close to the impregnation box 1 passes through and is fixedly connected to the inside thereof with a circular plate 8. A third sealing ring 20 is fixedly connected to the position of the rotating sleeve 7 on the inner wall of the impregnation box 1 corresponding to the rotating sleeve 7, which can prevent the impregnation paint from seeping out from the gap between the impregnation box 1 and the rotating sleeve 7. A stepper motor 9 is fixedly installed on the end of the rotating sleeve 7 away from the impregnation box 1, and the output shaft of the stepper motor 9 passes through and is fixedly connected to the inside of the rotating sleeve 7. One end of the screw 10 passes through the rotating sleeve 7 and the circular plate 8 and extends to the inside of the impregnation box 1. A fourth sealing ring 21 is fixedly connected to the position of the screw 10 on the outside of the circular plate 8 corresponding to the screw 10, which can prevent the impregnation paint from seeping out from the gap between the circular plate 8 and the screw 10. The clamping member 5 is threadedly connected to the surface of the screw 10.
[0019] Specifically, the clamping member 5 includes a screw sleeve 51, which is axially threadedly connected to the surface of the screw 10. The bottom of the screw sleeve 51 is fixedly connected to a clamping sleeve 53 through a bracket 52. The clamping sleeve 53 can be used to clamp the transformer placed on the top of the immersion screen 4.
[0020] Specifically, a guide slider 54 is fixedly connected to the top of the screw sleeve 51, and a guide rail 11 adapted to the guide slider 54 is fixedly connected to one side of the circular plate 8. The guide slider 54 and the guide rail 11 serve to limit the screw sleeve 51 to ensure that the screw sleeve 51 can move horizontally under thread transmission.
[0021] Specifically, a plurality of latching teeth 12 are equidistantly mounted around the outer side of one of the rotating sleeves 7 , and a driving member 13 for rotating the rotating sleeve 7 is fixedly mounted on the outer side of the impregnation box 1 .
[0022] Specifically, the driving member 13 is a driving motor and is mounted on a fixed frame outside the impregnation tank 1 . The output shaft end of the driving member 13 is fixedly connected to a driving gear 14 that matches the latching teeth 12 .
[0023] The intelligent transformer high-efficiency impregnation device with comprehensive contact has a reasonable structural design and is easy to use. After the transformer is placed in a static position for preliminary impregnation, it can be rotated after clamping, thereby increasing the contact area between the transformer and the impregnation paint, ensuring the thoroughness of the impregnation and effectively improving the impregnation quality.
[0024] During use, the impregnation paint is added to the impregnation box 1 through the opening at the top of the impregnation box 1, and the intelligent transformer to be processed is placed on the impregnation screen 4. After the sealing cover 2 is sealed, the air inside the impregnation box 1 is extracted using a vacuum pump and an exhaust pipe 3 to perform preliminary contact impregnation of the workpiece. After a period of time, the stepper motor 9 can be controlled to start, so that its output shaft drives the screw 10 to rotate. The screw sleeve 51 threadedly connected thereto is limited by the guide slider 54 and the guide rail 11. Through the connection of the bracket 52, the transformer is clamped and fixed by two clamping sleeves 53. After the driving member 13 is opened, its output shaft can drive the driving gear 14 to rotate. The engaging teeth 12 can drive the rotating sleeve 7 on this side to rotate under the connection of the bearing seat 6, thereby driving the clamping member 5 on this side to rotate. Since the clamping members 5 on both sides are provided with supporting bearing seats 6, and the two clamping sleeves 53 are connected to the transformer, the transformer can be rotated. Its movement increases the contact area between the driving member 13 and the impregnation paint, thereby improving the impregnation effect.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fully contact intelligent transformer high-efficiency impregnation device, comprising an impregnation box (1), a sealing cover (2), an exhaust pipe (3) and an impregnation screen (4), characterized in that: The sealing cover (2) is installed at the opening at the top of the impregnation box (1), the exhaust pipe (3) is fixedly connected to the top of the impregnation box (1) and is in communication with the top of the impregnation box (1), the impregnation screen (4) is slidably connected to the inner side of the impregnation box (1), and the inner side of the impregnation box (1) is also rotatably connected to two clamping members (5) for rotating the transformer.
2. The intelligent transformer high-efficiency impregnation device with comprehensive contact according to claim 1, characterized in that: A bearing seat (6) is symmetrically installed on the outer side of the impregnation box (1), and a rotating sleeve (7) is rotatably connected to the bearing seat (6). The end of the rotating sleeve (7) close to the impregnation box (1) passes through the inside of the rotating sleeve and is fixedly connected to a circular plate (8). The end of the rotating sleeve (7) away from the impregnation box (1) is fixedly installed with a stepping motor (9). The output shaft of the stepping motor (9) passes through the inside of the rotating sleeve (7) and is fixedly connected to a screw (10). One end of the screw (10) passes through the rotating sleeve (7) and the circular plate (8) and extends to the inside of the impregnation box (1), and the clamping member (5) is threadedly connected to the surface of the screw (10).
3. The intelligent transformer high-efficiency impregnation device with comprehensive contact according to claim 2, characterized in that: The clamping member (5) comprises a screw sleeve (51), the screw sleeve (51) being axially threadedly connected to the surface of the screw rod (10), and the bottom of the screw sleeve (51) being fixedly connected to a clamping sleeve (53) via a bracket (52).
4. The intelligent transformer high-efficiency impregnation device with comprehensive contact according to claim 3 is characterized in that: A guide slider (54) is fixedly connected to the top of the screw sleeve (51), and a guide rail (11) adapted to the guide slider (54) is fixedly connected to one side of the circular plate (8).
5. The intelligent transformer high-efficiency impregnation device with comprehensive contact according to claim 4, characterized in that: A plurality of latching teeth (12) are equidistantly mounted around the outside of one of the rotating sleeves (7), and a driving member (13) for rotating the rotating sleeve (7) is fixedly mounted on the outside of the impregnation box (1).
6. The intelligent transformer high-efficiency impregnation device with comprehensive contact according to claim 5, characterized in that: The driving member (13) specifically adopts a driving motor and is mounted on a fixed frame outside the impregnation box (1). The output shaft end of the driving member (13) is fixedly connected to a driving gear (14) adapted to the latching gear (12).