Transformer high-voltage bushing fitting machining device
By designing a processing device for transformer high-voltage bushing accessories, automatic spraying is achieved through movable and rotating mechanisms, solving the problems of low efficiency and unevenness in manual spraying, and improving spraying efficiency and product quality.
Patent Information
- Application Number
- CN202423255855.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-28
AI Technical Summary
The existing manual spraying method for high-voltage bushings of transformers is inefficient and results in uneven spraying, affecting the pass rate.
A transformer high-voltage bushing fitting processing device is designed. Through the cooperation of the movable mechanism and the rotating mechanism, the high-voltage bushing is automatically sprayed while rotating, ensuring uniform spraying effect.
It improves spraying efficiency and finished product qualification rate, reduces spraying dead spots, and enhances the quality of sprayed products.
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Figure CN223454450U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer high pressure bushing production technical field, concretely is a kind of transformer high pressure bushing accessory machining device. BACKGROUND
[0002] Transformer high pressure bushing is important structural component in transformer, can play the insulation, support and guiding effect to transformer, is designed to protect high voltage winding in transformer from external environment and designs a kind of insulating material, usually adopts glass fiber reinforced plastic or epoxy resin and so on high insulating property material is made.
[0003] Transformer high pressure bushing needs to be treated on its surface before leaving factory, including surface coating, to enhance the corrosion resistance, high temperature resistance and insulation performance etc. of transformer high pressure bushing, the existing transformer high pressure bushing is mostly worker handheld spray gun and sprays, manual spraying mode cannot simultaneously carry out coating operation to multiple transformer high pressure bushings, therefore it will influence the efficiency of coating, and manual spraying mode cannot ensure the uniformity of spraying, thereby it will influence the qualified rate of transformer high pressure bushing spraying. SUMMARY
[0004] The utility model aims at providing a kind of transformer high pressure bushing accessory machining device, by the cooperation of movable mechanism and rotating mechanism, high pressure bushing can be completed automatic spraying treatment in rotation, make the spraying effect more uniform that bushing receives, improve finished product qualified rate.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of transformer high pressure bushing accessory machining device, including bottom plate, the bottom plate top is fixed with multiple supports, the support surface is provided with movable mechanism, the bottom plate top is provided with two spraying mechanisms, the bottom plate top is provided with rotating mechanism;
[0006] The bottom plate top is fixed with lower track, the lower track surface is slidably connected with two first lower slide blocks and two second lower slide blocks, the first lower slide block top is fixed with first connecting plate, the second lower slide block top is fixed with second connecting plate, the bottom plate upper portion is provided with transmission motor, and the bottom plate upper portion is provided with multiple limit rods.
[0007] As a kind of transformer high voltage bushing accessory machining device preferred of the utility model, the movable mechanism includes mounting bracket, the mounting bracket is fixedly connected with the surface of support, two transmission wheels are rotatably connected at the bottom of mounting bracket, the transmission motor is fixed on the top of mounting bracket, the transmission motor output shaft penetrates mounting bracket and is fixedly connected with the surface of one side transmission wheel, belt is installed on the surface of left and right transmission wheels, the upper rail is fixed at the bottom of mounting bracket, the upper rail surface is slidably connected with two first upper sliding blocks and two second upper sliding blocks, the first upper sliding block and the second upper sliding block are fixedly connected with the surface of belt, the first upper sliding block bottom is fixedly connected with the top of first connecting plate, the second upper sliding block bottom is fixedly connected with the top of second connecting plate.
[0008] As a kind of transformer high voltage bushing accessory machining device preferred of the utility model, the mounting bracket bottom is fixed with two L-shaped baffle, the surface of L-shaped baffle is slidably connected with the inner wall of belt and bottom surface.
[0009] As a kind of transformer high voltage bushing accessory machining device preferred of the utility model, the spraying mechanism includes storage tank and delivery pump, the second lower sliding block top is fixed with storage tank and delivery pump, the surface of delivery pump is communicated with conveying pipe, the surface of conveying pipe is communicated with shunt pipe, the surface of shunt pipe is communicated with multiple spray heads, the shunt pipe is fixed on the top of first lower sliding block.
[0010] As a kind of transformer high voltage bushing accessory machining device preferred of the utility model, the rotating mechanism includes installation shell and side plate, the installation shell and side plate are fixed on the top of bottom plate, the side plate is located in the inside of installation shell, the surface of side plate is fixed with drive motor, the output shaft of drive motor penetrates side plate and is fixed with driving shaft, the driving shaft one end is rotatably connected with the inner wall of installation shell, the top of installation shell penetrates multiple transmission shafts, the surface of transmission shaft is rotatably connected with the surface of installation shell penetration, the top of transmission shaft is fixedly connected with the bottom of limiting rod, the surface of driving shaft is fixed with multiple first bevel gears, the bottom of transmission shaft is fixed with multiple second bevel gears, the first bevel gear is engaged with second bevel gear.
[0011] As a kind of transformer high voltage bushing accessory machining device preferred of the utility model, the inner wall of installation shell is fixed with multiple support plates, the surface of support plate is fixed with bearing, the inner wall of bearing is fixedly connected with the surface of driving shaft.
[0012] As a kind of transformer high voltage bushing accessory machining device preferred of the utility model, the surface of limiting rod is provided with two installation grooves, multiple springs are fixed in the inner wall of installation groove, the one end of spring is fixed with pressing plate, the top of pressing plate is provided with inclined part.
[0013] The spring is internally provided with an extension rod, one end of the extension rod is fixedly connected with the surface of the pressing plate, and the other end of the extension rod is fixedly connected with the inner wall of the mounting groove.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] In the utility model, the limiting rod is used for installing the high-pressure sleeve, the rotating mechanism can drive the plurality of first lower sliding blocks and second lower sliding blocks to circularly move on the surface of the lower rail around the limiting rod, which makes the spraying mechanism also move, so that the coating sprayed by the spraying mechanism can be fully sprayed to the sleeve on the surface of the plurality of limiting rods, and the rotating mechanism is cooperated to make the limiting rod self-rotate, so that the sleeve can be sprayed in the self-rotation process, the spraying effect on the sleeve is more uniform, the dead angle of spraying is reduced, and the product quality after spraying is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0017] Figure 2 It is a structure schematic view of the utility model movable mechanism;
[0018] Figure 3 It is a structure schematic view of the utility model spraying mechanism;
[0019] Figure 4 It is a partial sectional structure schematic view of the utility model;
[0020] Figure 5 It is a sectional structure schematic view of the utility model rotating mechanism.
[0021] In the drawing: 1, bottom plate; 2, support; 3, movable mechanism; 301, mounting frame; 302, transmission wheel; 303, upper rail; 304, first upper sliding block; 305, second upper sliding block; 306, belt; 307, L-shaped baffle; 4, spraying mechanism; 401, storage box; 402, delivery pump; 403, delivery pipe; 404, shunt pipe; 405, spray head; 5, rotating mechanism; 501, mounting shell; 502, side plate; 503, drive motor; 504, driving shaft; 505, transmission shaft; 506, first bevel gear; 507, second bevel gear; 508, support plate; 509, bearing; 6, lower rail; 7, first lower sliding block; 8, second lower sliding block; 9, first connecting plate; 10, second connecting plate; 11, transmission motor; 12, limiting rod; 13, mounting groove; 14, spring; 15, pressing plate; 16, extension rod. DETAILED DESCRIPTION
[0022] Please refer toFigures 1-5 The utility model provides a kind of transformer high voltage bushing accessory processing device, including bottom plate 1, the top of bottom plate 1 is fixed with multiple supports 2, movable mechanism 3 is provided on the surface of support 2, two spray mechanisms 4 are provided on the top of bottom plate 1, rotating mechanism 5 is provided on the top of bottom plate 1;
[0023] Support 2 is used to support movable mechanism 3, spray mechanism 4 is used to carry out spray treatment, rotating mechanism 5 is used to drive bushing rotation.
[0024] The top of bottom plate 1 is fixed with lower track 6, two first lower sliding blocks 7 and two second lower sliding blocks 8 are slidably connected on the surface of lower track 6, the top of first lower sliding block 7 is fixed with first connecting plate 9, the top of second lower sliding block 8 is fixed with second connecting plate 10, transmission motor 11 is provided above bottom plate 1, a plurality of limiting rods 12 are provided above bottom plate 1;
[0025] Limiting rod 12 is used to install high voltage bushing, rotating mechanism 5 can drive a plurality of first lower sliding blocks 7 and second lower sliding blocks 8 on the surface of lower track 6 to carry out cyclic motion around limiting rod 12, so that spray mechanism 4 can also move, so that the coating sprayed by spray mechanism 4 can be sprayed on the surface of the bushing of a plurality of limiting rods 12, and the limiting rod 12 can be rotated by cooperating with rotating mechanism 5, so that the bushing can be sprayed during rotation, so that the spraying effect of the bushing is more uniform, the dead angle of spraying is reduced, and the product quality after spraying is improved.
[0026] Further, movable mechanism 3 includes mounting bracket 301, mounting bracket 301 is fixedly connected with the surface of support 2, two transmission wheels 302 are rotatably connected to the bottom of mounting bracket 301, transmission motor 11 is fixed to the top of mounting bracket 301, the output shaft of transmission motor 11 penetrates mounting bracket 301 and is fixedly connected with the surface of one side transmission wheel 302, belt 306 is installed on the surface of left and right transmission wheels 302, upper track 303 is fixed to the bottom of mounting bracket 301, two first upper sliding blocks 304 and two second upper sliding blocks 305 are slidably connected on the surface of upper track 303, first upper sliding block 304 and second upper sliding block 305 are fixedly connected with the surface of belt 306, the top of first connecting plate 9 is fixedly connected with the bottom of first upper sliding block 304, the top of second connecting plate 10 is fixedly connected with the bottom of second upper sliding block 305;
[0027] The transmission motor 11 can drive the left transmission wheel 302 to rotate when working. The left transmission wheel 302 can drive the right transmission wheel 302 to rotate synchronously through the cooperation of the belt 306, which enables the belt 306 to circulate on the surface of the two transmission wheels 302, so that the belt 306 can drive the first upper sliding block 304 and the second upper sliding block 305 to circulate on the surface of the upper rail 303. The first upper sliding block 304 can drive the first lower sliding block 7 to move synchronously through the first connecting plate 9, and the second upper sliding block 305 can drive the second lower sliding block 8 to move synchronously through the second connecting plate 10, so that the plurality of spraying mechanisms 4 can circulate around the plurality of limiting rods 12.
[0028] Further, the mounting frame 301 is fixed with two L-shaped baffles 307 at the bottom, and the surface of the L-shaped baffle 307 is in sliding connection with the inner wall and the bottom surface of the belt 306.
[0029] The L-shaped baffle 307 can support the belt 306, so that the belt 306 will not bend downward.
[0030] Further, the spraying mechanism 4 comprises a storage tank 401 and a delivery pump 402, and the storage tank 401 and the delivery pump 402 are both fixed with the top of the second lower sliding block 8. The surface of the delivery pump 402 is communicated with a delivery pipe 403, the surface of the delivery pipe 403 is communicated with a shunt pipe 404, the surface of the shunt pipe 404 is communicated with a plurality of spray heads 405, and the shunt pipe 404 is fixed on the top of the first lower sliding block 7.
[0031] The storage tank 401 is used to store paint, and the delivery pump 402 can extract the paint in the storage tank 401 and deliver it to the inside of the shunt pipe 404 through the delivery pipe 403, and then the paint is sprayed towards the sleeve on the surface of the limiting rod 12 through the spray head 405, so that the sleeve can be sprayed.
[0032] Further, the rotating mechanism 5 comprises a mounting shell 501 and a side plate 502, and the mounting shell 501 and the side plate 502 are both fixed on the top of the bottom plate 1. The side plate 502 is located inside the mounting shell 501, and the surface of the side plate 502 is fixed with a drive motor 503. The output shaft of the drive motor 503 penetrates through the side plate 502 and is fixed with a driving shaft 504. One end of the driving shaft 504 is rotatably connected with the inner wall of the mounting shell 501. A plurality of transmission shafts 505 penetrate through the top of the mounting shell 501, and the surfaces of the transmission shafts 505 are rotatably connected with the surfaces of the penetration positions of the mounting shell 501. The top of the transmission shaft 505 is fixedly connected with the bottom of the limiting rod 12. A plurality of first bevel gears 506 are fixed on the surface of the driving shaft 504, and a plurality of second bevel gears 507 are fixed on the bottom of the transmission shaft 505. The first bevel gears 506 are engaged with the second bevel gears 507.
[0033] When the driving motor 503 is started, the driving motor 503 can drive the driving shaft 504 to rotate, and the driving shaft 504 can drive the plurality of transmission shafts 505 to rotate through the transmission of the first bevel gear 506 and the second bevel gear 507, so that the transmission shaft 505 can drive the limiting rod 12 to rotate synchronously, so that the limiting rod 12 can drive the sleeve to rotate synchronously, and the spraying effect of the sleeve is more uniform.
[0034] Further, a plurality of supporting plates 508 are fixed on the inner wall of the mounting shell 501, and bearings 509 are fixed on the surfaces of the supporting plates 508, and the inner walls of the bearings 509 are fixedly connected with the surface of the driving shaft 504;
[0035] The bearings 509 can support the driving shaft 504, which can make the driving shaft 504 rotate more stably and reduce the shaking.
[0036] Further, two installation grooves 13 are formed in the surface of the limiting rod 12, a plurality of springs 14 are fixed in the inner wall of the installation groove 13, one end of the spring 14 is fixedly connected with a pressing plate 15, and an inclined portion is arranged on the top of the pressing plate 15.
[0037] When the sleeve is placed on the surface of the limiting rod 12 from top to bottom, the inner wall of the sleeve can first contact the inclined portion on the top of the pressing plate 15, and through the design of the inclined portion, the two pressing plates 15 can automatically move towards each other, so that the spring 14 can be compressed and deformed, so that the sleeve can be normally placed on the surface of the limiting rod 12, and the surface of the pressing plate 15 is tightly attached to the inner wall of the sleeve, so that the limiting rod 12 can drive the sleeve to rotate normally through the friction force.
[0038] Further, a telescopic rod 16 is arranged in the spring 14, one end of the telescopic rod 16 is fixedly connected with the surface of the pressing plate 15, and the other end of the telescopic rod 16 is fixedly connected with the inner wall of the installation groove 13.
[0039] The telescopic rod 16 can support the pressing plate 15, so that the spring 14 will not bend up and down when compressed, so that the two pressing plates 15 can normally move towards each other into the installation groove 13.
[0040] Working principle: first, the sleeve is installed on the surface of the limiting rod 12, then the driving motor 503 is started, so that the plurality of transmission shafts 505 can drive the limiting rod 12 to start rotating, realizing the self-rotation effect of the plurality of sleeves, then the transmission motor 11 is started, so that the first lower sliding block 7 and the second lower sliding block 8 can move around the sleeves on the surface of the plurality of limiting rods 12, and at this time the plurality of nozzles 405 are also aligned with the sleeves, then the conveying pump 402 is started, so that the nozzles 405 on the surface can spray paint, thereby realizing the spraying effect on the surface of the sleeve, so that the spraying effect of the sleeve is more uniform, avoiding the occurrence of dead angle, and improving the qualified rate of the finished product after spraying.
[0041] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A transformer high voltage bushing fitting machining device comprising a base plate (1), characterized in that: The bottom plate (1) top is fixed with a plurality of supports (2), the support (2) surface is provided with a movable mechanism (3), the bottom plate (1) top is provided with two spraying mechanisms (4), the bottom plate (1) top is provided with rotating mechanism (5); The bottom plate (1) top is fixed with a lower rail (6), the lower rail (6) surface is slidably connected with two first lower sliders (7) and two second lower sliders (8), the first lower slider (7) top is fixed with a first connecting plate (9), the second lower slider (8) top is fixed with a second connecting plate (10), the bottom plate (1) top is provided with a transmission motor (11), the bottom plate (1) top is provided with a plurality of limiting rods (12).
2. The transformer high voltage bushing fitting machining device according to claim 1, characterized in that: The movable mechanism (3) includes a mounting bracket (301), the mounting bracket (301) is fixedly connected with the surface of the support (2), the mounting bracket (301) bottom is rotatably connected with two transmission wheels (302), the transmission motor (11) is fixed on the top of the mounting bracket (301), the transmission motor (11) output shaft penetrates the mounting bracket (301) and is fixedly connected with the surface of one side transmission wheel (302), the surface of left and right transmission wheels (302) is installed with a belt (306), the mounting bracket (301) bottom is fixed with an upper rail (303), the upper rail (303) surface is slidably connected with two first upper sliders (304) and two second upper sliders (305), the first upper slider (304) and the second upper slider (305) are fixedly connected with the surface of the belt (306), the first upper slider (304) bottom is fixedly connected with the top of the first connecting plate (9), the second upper slider (305) bottom is fixedly connected with the top of the second connecting plate (10).
3. The transformer high voltage bushing fitting machining device of claim 2, wherein: The mounting bracket (301) bottom is fixed with two L-shaped baffles (307), the surface of the L-shaped baffle (307) is slidably connected with the inner wall and the bottom surface of the belt (306).
4. The transformer high voltage bushing fitting machining device of claim 1, wherein: The spraying mechanism (4) includes a storage tank (401) and a delivery pump (402), the storage tank (401) and the delivery pump (402) are both fixed with the top of the second lower slider (8), the surface of the delivery pump (402) is communicated with a delivery pipe (403), the surface of the delivery pipe (403) is communicated with a shunt pipe (404), the surface of the shunt pipe (404) is communicated with a plurality of spray heads (405), the shunt pipe (404) is fixed on the top of the first lower slider (7).
5. The transformer high-voltage bushing accessory processing device according to claim 1, characterized in that: The rotating mechanism (5) includes a mounting shell (501) and a side plate (502), both are fixed on the top of the bottom plate (1), the side plate (502) is inside the mounting shell (501), the surface of the side plate (502) is fixed with a driving motor (503), the output shaft of the driving motor (503) penetrates through the side plate (502) and is fixed with a driving shaft (504), one end of the driving shaft (504) is rotatably connected with the inner wall of the mounting shell (501), a plurality of transmission shafts (505) penetrate through the top of the mounting shell (501), the surface of the transmission shaft (505) is rotatably connected with the surface of the penetration part of the mounting shell (501), the top of the transmission shaft (505) is fixedly connected with the bottom of the limiting rod (12), a plurality of first bevel gears (506) are fixed on the surface of the driving shaft (504), a plurality of second bevel gears (507) are fixed on the bottom of the transmission shaft (505), the first bevel gear (506) is engaged with the second bevel gear (507).
6. A transformer high voltage bushing fitting machining device according to claim 5, characterized in that: The inner wall of the mounting shell (501) is fixedly connected with a plurality of supporting plates (508), the surface of the supporting plate (508) is fixedly connected with a bearing (509), the inner wall of the bearing (509) is fixedly connected with the surface of the driving shaft (504).
7. The transformer high voltage bushing fitting machining apparatus according to claim 1, characterized in that: The surface of the limiting rod (12) is provided with two mounting grooves (13), the inner wall of the mounting groove (13) is fixedly connected with a plurality of springs (14), one end of the spring (14) is fixedly connected with a pressing plate (15), the top of the pressing plate (15) is provided with an inclined part.
8. The transformer high voltage bushing fitting machining apparatus according to claim 7, characterized in that: The spring (14) is provided with a telescopic rod (16) inside, one end of the telescopic rod (16) is fixedly connected with the surface of the pressing plate (15), the other end of the telescopic rod (16) is fixedly connected with the inner wall of the mounting groove (13).