Capacitor bushing auxiliary dehumidification assembly for capacitor bushing winding machine

Abstract

The utility model relates to capacitor bushing dehumidification technical field, and disclose capacitor bushing auxiliary dehumidification subassembly for bushing capacitor core whole roll machine, including bottom plate, the outer surface fixed mounting of vertical board has the pneumatic cylinder, the outer surface fixed sleeve of transmission shaft has the driving bevel gear, the four -around inner wall rotation of support cylinder is connected with a plurality of thread rods that set up in the circumferential array, a plurality of the outer surface fixed sleeve of thread rod has the driven bevel gear, the outer surface fixed connection of L -shaped rod has the arc plate, the outer surface fixed connection of arc plate has the water absorption sponge. Through knob cooperation driving bevel gear and driven bevel gear make a plurality of thread rods rotate simultaneously, drive the threaded block to remove, cooperate L -shaped rod and arc plate, make the water absorption sponge of arc plate surface and the inner wall diameter of capacitor bushing be adapted, cooperate pneumatic cylinder and second motor, make the water absorption sponge of arc plate surface the little steam water drop generated in capacitor bushing inner wall clean up.

Description

Technical Field

[0001] This utility model relates to the field of capacitor sleeve dehumidification technology, specifically to an auxiliary dehumidification component for capacitor sleeves used in a capacitor core winding machine. Background Technology

[0002] In power systems, transformers play a crucial role, not only in their large number but also in their demanding performance and reliable operation. Capacitors used in conjunction with transformers are wound onto bushing cores. The capacitor bushings not only serve as insulation between the leads and ground but also function to secure the leads. The bushing is one of the most important components of a capacitor, continuously carrying the load voltage during operation and passing short-circuit current when a short circuit occurs outside the transformer. Capacitor bushings are typically manufactured by winding paper tape and aluminum foil around the core, a process that requires a bushing-capacitor core winding machine.

[0003] When using a sleeving capacitor core winding machine, the capacitor sleeve needs to be heated to ensure a smooth and tight winding. An auxiliary dehumidification component is also used to dehumidify the capacitor sleeve. In the existing technology, heating tubes and heating reflectors are usually used to dehumidify the surface of the capacitor sleeve. However, after being heated, the temperature difference may cause steam to be generated on the inner wall of the capacitor sleeve, causing moisture to remain on the inner wall and affecting the dehumidification work. Therefore, an auxiliary dehumidification component for the capacitor sleeve is proposed for the sleeving capacitor core winding machine. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary dehumidification component for capacitor sleeves in a capacitor core winding machine, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a capacitor sleeve auxiliary dehumidification component for a capacitor core winding machine, comprising a base plate, a vertical plate fixedly connected to the top outer surface of the base plate, a cylinder fixedly mounted on the outer surface of the vertical plate, a support cylinder fixedly connected to the output end of the cylinder, a drive shaft rotatably connected to the rear inner wall of the support cylinder, a driving bevel gear fixedly sleeved on the outer surface of the drive shaft, and multiple threaded rods arranged in a circumferential array rotatably connected to the inner walls of the support cylinder, one end of one of the threaded rods rotatably penetrating the outer surface of the support cylinder and fixedly connected to a knob, driven bevel gears fixedly sleeved on the outer surfaces of the multiple threaded rods, the multiple driven bevel gears movably meshing with the outer surfaces of the driving bevel gears, a threaded block threadedly connected to the outer surface of the threaded rod, an L-shaped rod fixedly connected to the outer surface of the threaded block, an arc-shaped plate fixedly connected to the outer surface of the L-shaped rod, and an absorbent sponge fixedly connected to the outer surface of the arc-shaped plate.

[0006] Furthermore, a top frame is fixedly connected to the top outer surface of the base plate, a support shaft is rotatably connected to the bottom outer surface of the top frame, a half gear is fixedly sleeved on the outer surface of the support shaft, a first motor is fixedly installed on the top outer surface of the top frame, the output end of the first motor is fixedly connected to the support shaft, a rack is movably meshed on the outer surface of the half gear, a hot air pipe is fixedly connected to the bottom outer surface of the rack, and several air outlet pipes are fixedly connected to the bottom outer surface of the hot air pipe.

[0007] Furthermore, two side plates are fixedly connected to the bottom outer surface of the top frame, a slider is fixedly connected to the outer surface of the rack, and a spring is fixedly connected between the slider and the side plates.

[0008] Furthermore, a support plate is fixedly connected to the top outer surface of the base plate, a clamp is rotatably connected to the outer surface of the support plate, and a second motor is fixedly installed on the outer surface of the support plate, with the output end of the second motor fixedly connected to the clamp.

[0009] Furthermore, the outer surface of the support cylinder is provided with a plurality of sliding grooves arranged in a circumferential array, and the plurality of L-shaped rods are respectively movably sleeved inside the plurality of sliding grooves.

[0010] Furthermore, a sliding rod is fixedly connected between the two side plates, the slider is movably sleeved on the outer surface of the sliding rod, and the spring is sleeved on the outside of the sliding rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The capacitor sleeve auxiliary dehumidification component of this sleeve capacitor core winding machine uses a knob to drive one of the threaded rods to rotate. With the help of the driving bevel gear and the driven bevel gear, multiple threaded rods rotate simultaneously, driving the threaded block to move. With the help of the L-shaped rod and the arc plate, the water-absorbing sponge on the surface of the arc plate is matched with the inner diameter of the capacitor sleeve. With the help of the cylinder and the second motor, the water-absorbing sponge on the surface of the arc plate cleans the small amount of steam and water droplets generated on the inner wall of the capacitor sleeve.

[0013] 2. The capacitor sleeve auxiliary dehumidification component of the capacitor sleeve winding machine uses a first motor to drive the half gear to rotate, which causes the rack to move. In conjunction with the spring, the first motor drives the rack to move back and forth during operation, so that the hot air pipe can dehumidify the surface of the capacitor sleeve in all directions. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention;

[0015] Figure 2 This is a top sectional view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the support cylinder and related structures of this utility model;

[0017] Figure 4 This is a rear sectional view of the support cylinder of this utility model;

[0018] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Base plate; 2. Vertical plate; 3. Cylinder; 4. Support cylinder; 5. Drive bevel gear; 6. Threaded rod; 7. Threaded block; 8. Knob; 9. L-shaped rod; 10. Arc plate; 11. Top frame; 12. Half gear; 13. Rack; 14. Hot air duct; 15. Air outlet duct; 16. Slider; 17. Spring; 18. First motor; 19. Second motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1:

[0021] Please refer to the following: Figures 1-5This utility model provides a technical solution: a capacitor sleeve auxiliary dehumidification component for a capacitor core winding machine, including a base plate 1, a vertical plate 2 fixedly connected to the top outer surface of the base plate 1, a cylinder 3 fixedly installed on the outer surface of the vertical plate 2, a support cylinder 4 fixedly connected to the output end of the cylinder 3, a drive shaft rotatably connected to the rear inner wall of the support cylinder 4, a driving bevel gear 5 fixedly sleeved on the outer surface of the drive shaft, and multiple threaded rods 6 arranged in a circumferential array rotatably connected to the inner walls of the support cylinder 4, one end of one threaded rod 6 rotatably passing through the outer surface of the support cylinder 4 and fixedly connected to a knob 8, driven bevel gears fixedly sleeved on the outer surfaces of multiple threaded rods 6, and multiple driven bevel gears movably meshing with the outer surfaces of the driving bevel gear 5, threaded blocks 7 threadedly connected to the outer surfaces of the threaded rods 6, and L-shaped rods 9 fixedly connected to the outer surfaces of the threaded blocks 7. An arc-shaped plate 10 is fixedly connected to the outer surface of the L-shaped rod 9, and an absorbent sponge is fixedly connected to the outer surface of the arc-shaped plate 10. Specifically, according to the size of the inner diameter of the capacitor sleeve, the knob 8 is rotated. The knob 8 drives the threaded rod 6 to rotate, and drives the driven bevel gear on it to rotate. The driven bevel gear drives the driving bevel gear 5 to rotate, so that multiple other threaded rods 6 rotate at the same time. The rotation of the threaded rod 6 drives the threaded block 7 to move. The threaded block 7 drives the L-shaped rod 9 to expand the arc-shaped plate 10 outward until the arc-shaped plate 10 expands to a position that matches the size of the inner diameter of the capacitor sleeve. The cylinder 3 drives the support cylinder 4 to move, so that the support cylinder 4 extends into the interior of the capacitor sleeve. The second motor 19 drives the capacitor sleeve to rotate. With the extension and retraction of the cylinder 3, the absorbent sponge on the surface of the arc-shaped plate 10 cleans the small amount of steam and water droplets generated on the inner wall of the capacitor sleeve.

[0022] In this embodiment, a top frame 11 is fixedly connected to the top outer surface of the base plate 1, and a support shaft is rotatably connected to the bottom outer surface of the top frame 11. A half gear 12 is fixedly sleeved on the outer surface of the support shaft. A first motor 18 is fixedly installed on the top outer surface of the top frame 11. The output end of the first motor 18 is fixedly connected to the support shaft. A rack 13 is movably meshed on the outer surface of the half gear 12. A hot air pipe 14 is fixedly connected to the bottom outer surface of the rack 13. Several air outlet pipes 15 are fixedly connected to the bottom outer surface of the hot air pipe 14. Specifically, hot air is delivered to the hot air pipe 14 by an external hot air blower and blown out through the air outlet pipes 15 to dehumidify the outside of the capacitor sleeve. The first motor 18 drives the support shaft to rotate, which in turn drives the half gear 12 on it to rotate. When the half gear 12 meshes with the rack 13, the rack 13 moves. When the rack 13 moves, it drives the hot air pipe 14 and the air outlet pipes 15 to move.

[0023] In this embodiment, two side plates are fixedly connected to the bottom outer surface of the top frame 11, and a slider 16 is fixedly connected to the outer surface of the rack 13. A spring 17 is fixedly connected between the slider 16 and the side plates. Specifically, when the rack 13 moves, the spring 17 deforms. When the half gear 12 disengages from the surface of the rack 13, the spring 17 drives the rack 13 to reset.

[0024] In this embodiment, a support plate is fixedly connected to the top outer surface of the base plate 1, and a clamping plate is rotatably connected to the outer surface of the support plate. A second motor 19 is fixedly installed on the outer surface of the support plate, and the output end of the second motor 19 is fixedly connected to the clamping plate. Specifically, the clamping plate is a prior art device used for clamping capacitor sleeves. The capacitor sleeve is clamped by the clamping plate, and the second motor 19 drives the clamping plate to rotate, thereby causing the capacitor sleeve to rotate.

[0025] In this embodiment, the outer surface of the support cylinder 4 is provided with a plurality of sliding grooves arranged in a circumferential array, and a plurality of L-shaped rods 9 are respectively movably sleeved inside the plurality of sliding grooves. Specifically, the L-shaped rods 9 slide inside the sliding grooves when moving, and the sliding grooves provide a channel for the movement of the L-shaped rods 9.

[0026] In this embodiment, a slide rod is fixedly connected between the two side plates. The slider 16 is movably sleeved on the outer surface of the slide rod, and the spring 17 is sleeved on the outside of the slide rod. Specifically, when the rack 13 moves, the slider 16 slides on the outer surface of the slide rod, thereby enabling the rack 13 to move linearly in a stable manner, and limiting the spring 17 through the slide rod to prevent the spring 17 from tilting.

[0027] Working principle: When in use, according to the inner diameter of the capacitor sleeve, the knob 8 is rotated. The knob 8 drives the threaded rod 6 to rotate, which in turn drives the driven bevel gear on it to rotate. The driven bevel gear drives the driving bevel gear 5 to rotate, causing multiple other threaded rods 6 to rotate simultaneously. The rotation of the threaded rod 6 drives the threaded block 7 to move. The threaded block 7 drives the L-shaped rod 9 to expand the arc plate 10 outward until the arc plate 10 expands to a position that matches the inner diameter of the capacitor sleeve. The cylinder 3 drives the support cylinder 4 to move, so that the support cylinder 4 extends into the inside of the capacitor sleeve. Hot air is delivered to the hot air pipe 14 through an external hot air blower and blown out through the air outlet pipe 15 to dehumidify the outside of the capacitor sleeve. The second motor 19 drives the capacitor sleeve to rotate, and in conjunction with the extension and retraction of the cylinder 3, the water-absorbing sponge on the surface of the arc plate 10 cleans the small amount of steam and water droplets generated on the inner wall of the capacitor sleeve.

[0028] When hot air is blown out by the air outlet duct 15, the first motor 18 works, driving the support shaft to rotate, which in turn drives the half gear 12 on it to rotate. When the half gear 12 meshes with the rack 13, the rack 13 moves. When the rack 13 moves, it drives the hot air duct 14 and the air outlet duct 15 to move. When the half gear 12 disengages from the surface of the rack 13, the spring 17 drives the rack 13 to reset, causing the hot air duct 14 and the air outlet duct 15 to move to the other side. Thus, with the operation of the first motor 18, the hot air duct 14 moves back and forth in a straight line, thereby enabling all-round dehumidification of the surface of the capacitor sleeve.

[0029] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A capacitor sleeve auxiliary dehumidification assembly for a capacitor core winding machine, comprising a base plate (1), characterized in that: A vertical plate (2) is fixedly connected to the top outer surface of the base plate (1). A cylinder (3) is fixedly installed on the outer surface of the vertical plate (2). A support cylinder (4) is fixedly connected to the output end of the cylinder (3). A transmission shaft is rotatably connected to the rear inner wall of the support cylinder (4). An active bevel gear (5) is fixedly sleeved on the outer surface of the transmission shaft. A plurality of threaded rods (6) arranged in a circular array are rotatably connected to the inner walls of the support cylinder (4). One end of one of the threaded rods (6) rotatably penetrates the outer surface of the support cylinder (4) and is fixedly connected to a knob (8). A driven bevel gear is fixedly sleeved on the outer surface of the plurality of threaded rods (6). The plurality of driven bevel gears are movably meshed with the outer surface of the active bevel gear (5). A threaded block (7) is threadedly connected to the outer surface of the threaded rod (6). An L-shaped rod (9) is fixedly connected to the outer surface of the threaded block (7). An arc plate (10) is fixedly connected to the outer surface of the L-shaped rod (9). An absorbent sponge is fixedly connected to the outer surface of the arc plate (10).

2. The auxiliary dehumidification assembly for capacitor sleeves in a capacitor core winding machine according to claim 1, characterized in that: A top frame (11) is fixedly connected to the top outer surface of the base plate (1). A support shaft is rotatably connected to the bottom outer surface of the top frame (11). A half gear (12) is fixedly sleeved on the outer surface of the support shaft. A first motor (18) is fixedly installed on the top outer surface of the top frame (11). The output end of the first motor (18) is fixedly connected to the support shaft. A rack (13) is movably meshed on the outer surface of the half gear (12). A hot air pipe (14) is fixedly connected to the bottom outer surface of the rack (13). Several air outlet pipes (15) are fixedly connected to the bottom outer surface of the hot air pipe (14).

3. The auxiliary dehumidification assembly for capacitor sleeves in a capacitor core winding machine according to claim 2, characterized in that: Two side plates are fixedly connected to the bottom outer surface of the top frame (11), and a slider (16) is fixedly connected to the outer surface of the rack (13). A spring (17) is fixedly connected between the slider (16) and the side plate.

4. The auxiliary dehumidification assembly for capacitor sleeves in a capacitor core winding machine according to claim 1, characterized in that: A support plate is fixedly connected to the top outer surface of the base plate (1), and a clamp is rotatably connected to the outer surface of the support plate. A second motor (19) is fixedly installed on the outer surface of the support plate, and the output end of the second motor (19) is fixedly connected to the clamp.

5. The auxiliary dehumidification assembly for capacitor sleeves in a capacitor core winding machine according to claim 1, characterized in that: The outer surface of the support cylinder (4) is provided with a plurality of sliding grooves arranged in a circumferential array, and the plurality of L-shaped rods (9) are respectively movably sleeved inside the plurality of sliding grooves.

6. The auxiliary dehumidification assembly for capacitor sleeves in a capacitor core winding machine according to claim 3, characterized in that: A sliding rod is fixedly connected between the two side plates. The slider (16) is movably sleeved on the outer surface of the sliding rod, and the spring (17) is sleeved on the outside of the sliding rod.

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