Transformer part drying device

Abstract

The utility model provides a transformer part drying device, which relates to the technical field of transformer processing and comprises a box body, a bearing plate is fixedly mounted at the bottom in the box body through a plurality of vertical rods, and through holes are formed in the upper surface of the bearing plate in a penetrating manner. A worker puts a transformer shell on the surface of the bearing plate, then closes the box door and injects hot air into the air inlet pipe, at the moment, the worker controls the air inlet pipe to rotate so that the air inlet pipe can drive the transverse pipe and the vertical pipe to rotate, and the upper end face of the transformer shell can be fully dried through a spray head on the pipe body of the transverse pipe; the spray heads of the vertical pipe bodies fully dry the surface of the side wall of the transformer shell, hot air located at the bottom of the bearing plate makes contact with the lower end face of the transformer shell through the through holes and fully dries the transformer shell, so that each face of the transformer shell is fully dried by hot air flow, the transformer shell is fully heated, and the drying effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer processing, in particular to a transformer parts drying device. Background Art

[0002] The transformer shell drying device is a device used to dry the transformer shell, which is usually heated by hot air circulation or infrared radiation to promote the evaporation and discharge of moisture inside the transformer shell, thereby achieving the purpose of drying. For example, the transformer shell drying device for special transformer production proposed in the publication number "CN218210540U" includes a drying box and a clamping mechanism. The top of the drying box is detachably installed with a top cover, the top of the drying box is provided with a drying mechanism, the front surface of the drying box is provided with a box door, and the bottom four corners of the drying box are fixedly connected with a base. In the utility model, by setting a clamping mechanism, when the transformer shell needs to be dried, it is placed on the receiving plate. According to the size of the shell, after the hydraulic lifting rod is raised to a suitable position, two drive motors drive two telescopic shafts to extend until the suction cup is against the transformer shell to form a clamping fixation. After the hydraulic lifting rod is retracted, the drive motor can drive the fixed shaft to rotate, so that the transformer shell rotates, thereby improving the drying efficiency. At present, most existing transformer shell drying devices are not provided with clamping fixation, and the transformer shell is easy to slip and fall. The device greatly improves the stability;

[0003] However, in the above technical solution, when the main air outlet duct and the secondary air outlet duct in the above transformer casing drying device are blowing some larger transformer casings, since the positions of the main air outlet duct and the secondary air outlet duct are fixed and the large-volume transformer casing will completely block the main air outlet duct, when the transformer casing rotates, the hot air flow discharged from the main air outlet duct and the secondary air outlet duct can only dry the side walls of the large-volume transformer casing, and the other two end faces cannot fully contact with the hot air flow. Therefore, the hot air flow cannot fully dry the two end faces, resulting in uneven drying, which greatly reduces the drying effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a transformer parts drying device, which can effectively solve the problem that when the main air outlet duct and the secondary air outlet duct in the transformer shell drying device in the background technology are blowing on some larger transformer shells, since the main air outlet duct and the secondary air outlet duct are fixed in position and the large-volume transformer shell will completely block the main air outlet duct, when the transformer shell rotates, the hot air flow discharged from the main air outlet duct and the secondary air outlet duct can only dry the side walls of the large-volume transformer shell, and the other two end faces cannot be fully contacted with the hot air flow. Therefore, the hot air flow cannot fully dry the two end faces, resulting in uneven drying, which greatly reduces the drying effect.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A transformer parts drying device comprises a box body, a bearing plate is fixedly mounted on the bottom of the box body through a plurality of vertical rods, and a through hole is formed on the upper surface of the bearing plate;

[0007] An air inlet pipe is rotatably mounted on the top of the box body, a horizontal pipe is fixedly mounted on the lower end of the air inlet pipe, a bellows is fixedly mounted on one end of the horizontal pipe, a vertical pipe is fixedly mounted on one end of the bellows, and a plurality of nozzles are fixedly mounted on both the vertical pipe and the horizontal pipe body;

[0008] A box door is hingedly connected to one side of the box body.

[0009] Preferably, one end of the riser pipe body passes through the box body and is sleeved with a first gear;

[0010] A first motor is fixedly mounted on one side of the upper surface of the box body through a first right-angle bracket, and a second gear is sleeved on the output shaft of the first motor, and the second gear is meshed with the first gear.

[0011] Preferably, the horizontal tube body is fixedly mounted with a bracket, a screw rod is rotatably mounted on one side of the bracket, a connecting frame is threadedly arranged on one side of the screw rod body, and one side of the connecting frame is fixedly connected to the vertical tube;

[0012] One end of the screw rod passes through the bracket and is fixedly mounted with a hand wheel.

[0013] Preferably, a slide bar is fixedly mounted on one side of the bracket, and the connecting frame is slidably arranged on one side of the slide bar body.

[0014] Preferably, a flow guide frame is fixedly installed in the middle of the bottom of the box body, and the outer wall surface of the flow guide frame is set as an inclined surface;

[0015] A second right-angle tube is fixedly mounted on the lower end of the vertical tube.

[0016] Preferably, a second right-angle bracket is fixedly mounted on one side of the upper surface of the box body, a through hole is penetrated through the upper surface of the second right-angle bracket, a connecting pipe is fixedly mounted in the through hole, and one end of the connecting pipe body extends to the inside of the air intake pipe.

[0017] Preferably, cylinders are fixedly mounted on both sides of the box, and the output ends of the two cylinders pass through the box and are fixedly mounted with positioning frames.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) The staff places the transformer shell on the surface of the load-bearing plate, then closes the box door and injects hot air into the air inlet pipe. At this time, the staff controls the rotation of the air inlet pipe to drive the horizontal pipe and the vertical pipe to rotate, so that the nozzle of the horizontal pipe body fully dries the upper end surface of the transformer shell, and the nozzle of the vertical pipe body fully dries the side wall surface of the transformer shell. The hot gas at the bottom of the load-bearing plate contacts the lower end surface of the transformer shell and fully dries it, so that each side of the transformer shell is fully dried by the hot air flow, so that the transformer shell is fully heated and the drying effect is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a transformer parts drying device of the utility model;

[0021] Figure 2 This is a schematic diagram of the top view of a transformer parts drying device of the utility model;

[0022] Figure 3 The utility model is a transformer parts drying device Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0023] Figure 4 The utility model is a transformer parts drying device Figure 3 A magnified schematic diagram of the structure in the middle.

[0024] In the figure: 1. box body; 2. vertical pole; 3. bearing plate; 4. through hole; 5. air inlet pipe; 6. horizontal pipe; 7. bellows; 8. vertical pipe; 9. nozzle; 10. hinge; 11. box door; 12. first gear; 13. first right-angle frame; 14. first motor; 15. second gear; 16. bracket; 17. screw rod; 18. connecting frame; 19. hand wheel; 20. sliding rod; 21. guide frame; 22. second right-angle pipe; 23. second right-angle frame; 24. connecting pipe; 25. cylinder; 26. positioning frame. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 4 As shown, a transformer parts drying device comprises a box body 1, a bearing plate 3 is fixedly mounted on the bottom of the box body 1 through a plurality of vertical rods 2, and a through hole 4 is formed through the upper surface of the bearing plate 3;

[0027] An air inlet pipe 5 is rotatably installed at the top of the box body 1, a horizontal pipe 6 is fixedly installed at the lower end of the air inlet pipe 5, a bellows 7 is fixedly installed at one end of the horizontal pipe 6, a vertical pipe 8 is fixedly installed at one end of the bellows 7, and a plurality of nozzles 9 are fixedly installed on the vertical pipe 8 and the horizontal pipe 6;

[0028] A door 11 is hingedly connected to one side of the box body 1 via a hinge 10 .

[0029] One end of the vertical pipe 8 passes through the box body 1 and is sleeved with a first gear 12;

[0030] A first motor 14 is fixedly mounted on one side of the upper surface of the box body 1 through a first right angle bracket 13 . A second gear 15 is sleeved on the output shaft of the first motor 14 . The second gear 15 is meshed with the first gear 12 .

[0031] The staff places the transformer casing on the surface of the bearing plate 3, and then closes the box door 11, and injects hot air flow into the air inlet pipe 5. At this time, the staff controls the air inlet pipe 5 to rotate, so that it drives the horizontal pipe 6 and the vertical pipe 8 to rotate, so that the nozzle 9 of the horizontal pipe 6 can fully dry the upper end surface of the transformer casing, and the nozzle 9 of the vertical pipe 8 can fully dry the side wall surface of the transformer casing. The hot gas at the bottom of the bearing plate 3 contacts the lower end surface of the transformer casing through the passage 4 and fully dries it, so that each side of the transformer casing is fully dried by the hot air flow, so that the transformer casing is fully heated and the drying effect is enhanced.

[0032] In another embodiment of the utility model, a bracket 16 is fixedly installed on the body of the horizontal tube 6, a screw rod 17 is rotatably installed on one side of the bracket 16, a connecting frame 18 is threadedly arranged on one side of the body of the screw rod 17, and one side of the connecting frame 18 is fixedly connected to the vertical tube 8;

[0033] One end of the screw rod 17 passes through the bracket 16 and is fixedly mounted with a hand wheel 19 .

[0034] A slide bar 20 is fixedly mounted on one side of the bracket 16 , and a connecting frame 18 is slidably disposed on one side of the slide bar 20 .

[0035] The staff rotates the hand wheel 19 to drive the screw rod 17 to rotate. The rotating screw rod 17 drives the connecting frame 18 to move along the direction of the slide rod 20 by screwing in the thread, and the bellows 7 is extended and retracted, which makes it convenient for the staff to adjust the position of the riser 8 according to the length and width of the transformer casing, thereby increasing versatility.

[0036] In another embodiment of the utility model, a flow guide frame 21 is fixedly installed in the middle of the bottom of the box body 1, and the outer wall surface of the flow guide frame 21 is set as an inclined surface;

[0037] A second right-angle tube 22 is fixedly mounted on the lower end of the vertical tube 8 .

[0038] Part of the airflow in the riser 8 flows to the guide frame 21 through the second right-angle tube 22, and is then guided to the through hole 4 by the inclined surface of the guide frame 21, so that more hot air can contact the lower end surface of the transformer through the through hole 4, further enhancing the drying effect.

[0039] In another embodiment of the utility model, a second right-angle bracket 23 is fixedly installed on one side of the upper surface of the box body 1. A through hole is opened on the upper surface of the second right-angle bracket 23. A connecting pipe 24 is fixedly installed in the through hole. One end of the connecting pipe 24 extends to the inside of the air intake pipe 5.

[0040] By providing the connecting pipe 24 , it is convenient for the staff to connect the hot air blower port to the connecting pipe 24 , and it is convenient for the staff to inject hot air flow into the rotating air inlet pipe 5 .

[0041] In another embodiment of the utility model, cylinders 25 are fixedly installed on both sides of the box body 1, and the output ends of the two cylinders 25 pass through the box body 1 and are fixedly installed with positioning frames 26.

[0042] The staff starts the cylinder 25 so that its output end drives the positioning frame 26 to move, so that the two positioning frames 26 clamp the transformer shell to prevent the transformer shell from falling off the bearing plate 3 during the drying process.

[0043] The working principle of this transformer parts drying device:

[0044] When in use, the staff places the transformer casing on the surface of the bearing plate 3, and then closes the box door 11, and injects hot air flow into the air inlet pipe 5. At this time, the staff controls the air inlet pipe 5 to rotate, so that it drives the horizontal pipe 6 and the vertical pipe 8 to rotate, so that the nozzle 9 of the horizontal pipe 6 can fully dry the upper end surface of the transformer casing, and the nozzle 9 of the vertical pipe 8 can fully dry the side wall surface of the transformer casing. The hot gas at the bottom of the bearing plate 3 contacts the lower end surface of the transformer casing through the passage 4 and fully dries it, so that each side of the transformer casing is fully dried by the hot air flow, so that the transformer casing is fully heated, and the drying effect is enhanced.

[0045] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A transformer parts drying device, comprising a box (1), characterized in that: A bearing plate (3) is fixedly mounted on the bottom of the box body (1) via a plurality of vertical rods (2), and a through hole (4) is formed through the upper surface of the bearing plate (3); An air intake pipe (5) is rotatably mounted on the top of the box body (1); a transverse pipe (6) is fixedly mounted on the lower end of the air intake pipe (5); a corrugated pipe (7) is fixedly mounted on one end of the transverse pipe (6); a vertical pipe (8) is fixedly mounted on one end of the corrugated pipe (7); and a plurality of nozzles (9) are fixedly mounted on the vertical pipe (8) and the horizontal pipe (6); A door (11) is hingedly connected to one side of the box body (1) via a hinge (10).

2. A transformer parts drying device according to claim 1, characterized in that: One end of the standpipe (8) passes through the box body (1) and is sleeved with a first gear (12); A first motor (14) is fixedly mounted on one side of the upper surface of the box body (1) via a first right-angle bracket (13); a second gear (15) is sleeved on the output shaft of the first motor (14); and the second gear (15) is meshed with the first gear (12).

3. A transformer parts drying device according to claim 2, characterized in that: The body of the horizontal tube (6) is fixedly mounted with a bracket (16), one side of the bracket (16) is rotatably mounted with a screw rod (17), one side of the body of the screw rod (17) is threadedly provided with a connecting frame (18), and one side of the connecting frame (18) is fixedly connected to the vertical tube (8); One end of the screw rod (17) passes through the bracket (16) and is fixedly mounted with a hand wheel (19).

4. A transformer parts drying device according to claim 3, characterized in that: A slide bar (20) is fixedly mounted on one side of the bracket (16), and the connecting frame (18) is slidably arranged on one side of the body of the slide bar (20).

5. A transformer parts drying device according to claim 4, characterized in that: A flow guide frame (21) is fixedly installed in the middle of the bottom of the box body (1), and the outer wall surface of the flow guide frame (21) is arranged as an inclined surface; A second right-angle tube (22) is fixedly mounted on the lower end of the vertical tube (8).

6. The transformer parts drying device according to claim 1, characterized in that: A second right-angle frame (23) is fixedly mounted on one side of the upper surface of the box body (1), a through hole is penetrated through the upper surface of the second right-angle frame (23), a connecting pipe (24) is fixedly mounted in the through hole, and one end of the connecting pipe (24) extends to the inside of the air intake pipe (5).

7. The transformer parts drying device according to claim 1, characterized in that: Cylinders (25) are fixedly mounted on both sides of the box body (1), and the output ends of the two cylinders (25) pass through the box body (1) and are fixedly mounted with positioning frames (26).

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