Cleaning device for transformer insulator production

Abstract

The utility model relates to a cleaning device for transformer insulator production, which comprises a rack, a conveying mechanism and a flushing mechanism are arranged on the rack, the conveying mechanism is used for clamping an insulator to move and driving the insulator to rotate at the same time, and the flushing mechanism is arranged above an insulator moving path and used for flushing the moving and rotating insulator. According to the cleaning device for production of the transformer insulator, through cooperation of the conveying mechanism and the flushing mechanism, the insulator can be cleaned conveniently and rapidly, manpower is saved, the production efficiency is improved, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer accessory production equipment, in particular to a cleaning device for producing transformer insulators. Background Art

[0002] Insulators are important accessories in transformers. They are installed between conductors at different potentials and grounding components, can withstand voltage and mechanical stress, and play a role in increasing the creepage distance to protect the line. Transformer insulators are generally cylindrical with several annular umbrella skirts. In the production of transformer insulators, after the transformer insulators are formed, they need to be cleaned to remove dirt and dust remaining on the surface of the transformer insulators in the previous process. In the prior art, the transformer insulators are generally cleaned by manual flushing. Due to the existence of the umbrella skirts, it not only consumes manpower and has low cleaning efficiency, but also has the problems of inconvenient cleaning and incomplete cleaning.

[0003] In view of the above problems, the utility model is improved. Summary of the Utility Model

[0004] The utility model provides a cleaning device for producing transformer insulators, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is realized as follows:

[0006] A cleaning device for producing transformer insulators includes a frame. A conveying mechanism and a flushing mechanism are arranged on the frame. The conveying mechanism includes a conveying chain and a clamping assembly. The two conveying chains are respectively arranged on two side plates of the frame and are in transmission connection with a first motor arranged on the frame. The two clamping assemblies are symmetrically arranged on the two conveying chains. The clamping assembly includes a mounting seat, a rotating shaft, a rotating seat and a clamping seat. The mounting seat is fixedly connected to the conveying chain. The rotating shaft is rotatably connected to the mounting seat. The rotating seat is fixedly connected to the end of the rotating shaft. A plurality of sliding shafts are formed on the clamping seat. The sliding shafts penetrate through the rotating seat and springs are sleeved on the sliding shafts between the clamping seat and the rotating seat. A transmission gear is fixedly connected to one of the rotating shafts. A rack which can be meshed with the transmission gear is arranged on the side plate of the frame below the moving path of the rotating shaft. The flushing mechanism includes a flushing pipe and nozzles. The flushing pipe is arranged on the frame above the moving path of the clamping assembly. A plurality of nozzles are arranged on the flushing pipe with their ports facing downwards.

[0007] Preferably, a plurality of the clamping assemblies are evenly distributed on the same conveying chain.

[0008] Preferably, a clamping groove is formed on the end face of the clamping seat.

[0009] Preferably, two support plates are provided on the side plate of the frame, which are respectively located above and below the rotating shaft. A sliding groove that matches the rotating shaft and follows the moving path of the rotating shaft is formed between the two support plates, and the rotating shaft is held within the sliding groove.

[0010] Preferably, a limiting ring that abuts against the support plate is formed on the circumferential side surface of the rotating shaft.

[0011] Preferably, a plurality of flushing mechanisms are evenly distributed along the moving path of the clamping assembly. A brushing mechanism is provided between two adjacent flushing mechanisms. The brushing mechanism includes a brush roller and a second motor. The brush roller is rotatably arranged on the frame above the moving path of the clamping assembly, and the bristles of the brush roller can extend into the space between two symmetrically arranged clamping assemblies. The second motor is arranged on the frame and is in transmission connection with the brush roller.

[0012] Preferably, a drying mechanism is provided on the frame behind the flushing mechanism at the rearmost position along the moving path of the clamping assembly. The drying mechanism includes a drying chamber and a blower. The drying chamber is arranged on the frame above the moving path of the clamping assembly, and the blower is arranged on the drying chamber and is in communication with the drying chamber.

[0013] Preferably, a receiving box is provided at the rear end of the frame along the moving path of the clamping assembly. An inclined guiding plate is formed on the receiving box. The higher end of the guiding plate can extend into the space between two symmetrically arranged clamping assemblies, and the port of the clamping groove is chamfered outward.

[0014] In summary, the beneficial effects of the present utility model are as follows: The insulator to be cleaned is clamped between the clamping seats of the two clamping assemblies. Under the action of the spring, the two clamping seats clamp and fix the insulator. While the conveying chain drives the clamping assembly to move, the clamping seat is driven to rotate through the meshing of the transmission gear and the rack, thereby driving the insulator to rotate. When the insulator passes below the flushing mechanism, it keeps rotating. The nozzles of the flushing mechanism spray water on the moving and rotating insulator, realizing a very thorough cleaning of the insulator, eliminating the trouble of manual operation, saving manpower, and improving the cleaning efficiency. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 This is a schematic structural diagram of another perspective of the present utility model;

[0018] Figure 3 This is a schematic sectional view of the present utility model;

[0019] Figure 4 This is a schematic partial sectional view of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of the clamping assembly in the present utility model.

[0021] In the figure: 1, frame; 11, support plate; 12, sliding groove; 2, conveying mechanism; 21, conveying chain; 22, first motor; 23, clamping assembly; 231, mounting seat; 232, rotating shaft; 2321, limiting ring; 233, rotating seat; 234, clamping seat; 2341, sliding shaft; 2342, clamping groove; 235, spring; 236, transmission gear; 237, rack; 3, flushing mechanism; 31, flushing pipe; 32, nozzle; 4, brushing mechanism; 41, brush roller; 42, second motor; 5, air drying mechanism; 51, air drying chamber; 52, fan; 6, material receiving box; 61, guide plate. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached Figures 1-5 , Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] As shown in the figure, a cleaning device for the production of transformer insulators includes a frame 1, on which a conveying mechanism 2 and a flushing mechanism 3 are arranged. The conveying mechanism 2 includes a conveying chain 21 and a clamping assembly 23. The two conveying chains 21 are respectively arranged on two side plates of the frame 1 and are in transmission connection with a first motor 22 arranged on the frame 1. The two clamping assemblies 23 are symmetrically arranged on the two conveying chains 21. The clamping assembly 23 includes a mounting seat 231, a rotating shaft 232, a rotating seat 233 and a clamping seat 234. The mounting seat 231 is fixedly connected to the conveying chain 21. The rotating shaft 232 is rotatably connected to the mounting seat 231. The rotating seat 233 is fixedly connected to the end of the rotating shaft 232. A plurality of sliding shafts 2341 are formed on the clamping seat 234. The sliding shafts 2341 pass through the rotating seat 233 and a spring 235 located between the clamping seat 234 and the rotating seat 233 is sleeved on the sliding shafts 2341. A transmission gear 236 is fixedly connected to one of the rotating shafts 232. A rack 237 that can be engaged with the transmission gear 236 is arranged on the side plate of the frame 1 below the moving path of the rotating shaft 232. The flushing mechanism 3 includes a flushing pipe 31 and nozzles 32. The flushing pipe 31 is arranged on the frame 1 above the moving path of the clamping assembly 23. A plurality of nozzles 32 are arranged on the flushing pipe 31 with their ports facing downwards.

[0024] In the above embodiment, the flushing pipe 31 is connected to an external water supply device. The insulator to be cleaned is clamped between the clamping seats 234 of two symmetric clamping components 23. Both ends of the insulator respectively push the two clamping seats 234 to drive the sliding shafts 2341 to slide on the rotating seats 233 and compress the springs 235. After the insulator is placed between the two clamping seats 234, the springs 235 reset to push the clamping seats 234 to tightly press against the ends of the insulator, thereby clamping and fixing the insulator between the two clamping seats 234. Then, the first motor 22 drives the conveying chain 21 to move. The conveying chain 21 drives the mounting seat 231 to move towards the flushing mechanism 3. The mounting seat 231 drives the rotating seat 233 to move towards the flushing mechanism 3 through the rotating shaft 232. The rotating seat 233 drives the clamping seat 234 to move towards the flushing mechanism 3 through the sliding shaft 2341, thereby driving the insulator to move towards the flushing mechanism 3. When the insulator is about to move below the flushing mechanism 3, the transmission gear 236 meshes with the rack 237. Through the cooperation of the transmission gear 236 and the rack 237, while the clamping component 23 moves, the rotating shaft 232 is driven to rotate. The rotating shaft 232 drives the rotating seat 233 to rotate. The rotating seat 233 drives the clamping seat 234 to rotate through the sliding shaft 2341, thereby driving the insulator to rotate, so that the insulator rotates while moving. When the insulator passes below the flushing mechanism 3, the water supply device pumps water flow through the flushing pipe 31 to the nozzle 32. The water flow sprays out from the nozzle 32 and sprays onto the moving and rotating insulator, realizing the cleaning of the insulator. Since the insulator rotates during the cleaning process, a very thorough cleaning effect can be achieved, and the trouble of manual operation is eliminated, saving manpower and improving the cleaning efficiency.

[0025] Preferably, a plurality of the clamping components 23 are evenly distributed on the same conveying chain 21. Two symmetric clamping components 23 in several groups can respectively clamp an insulator, so that a plurality of insulators continuously move and rotate past below the flushing mechanism 3, realizing the cleaning operation of a plurality of insulators and improving the cleaning efficiency.

[0026] Preferably, clamping grooves 2342 are formed on the end faces of the clamping seats 234. When the insulator is clamped and fixed between the two clamping seats 234, both ends of the insulator are respectively clamped into the clamping grooves 2342 of the two clamping seats 234. The clamping grooves 2342 limit the ends of the insulator, thereby strengthening the stability of the insulator when clamped and fixed between the two clamping components 23, and further ensuring the cleaning effect.

[0027] Preferably, two support plates 11 are provided on the side plate of the frame 1, which are respectively located above and below the rotating shaft 232. A sliding groove 12 that matches the rotating shaft 232 and is along the moving path of the rotating shaft 232 is formed between the two support plates 11. The rotating shaft 232 is held in the sliding groove 12. During the process of the conveying chain 21 driving the clamping assembly 23 to move, the rotating shaft 232 moves and rotates in the sliding groove 12. Through the limitation of the rotating shaft 232 by the sliding groove 12, the stability of the clamping assembly 23 during movement is ensured, thereby ensuring the stability of the clamping assembly 23 when driving the insulator to move and rotate, and further ensuring the cleaning effect.

[0028] Preferably, a limiting ring 2321 is formed on the circumferential side surface of the rotating shaft 232 and abuts against the support plate 11. The limiting ring 2321 abuts against the support plate 11 to apply a limit to the rotating shaft 232, so that the rotating shaft 232 is stably held in the sliding groove 12, thereby ensuring the stability of the clamping assembly 23 when driving the insulator to move and rotate, and further ensuring the cleaning effect.

[0029] Further, a plurality of flushing mechanisms 3 are evenly distributed along the moving path of the clamping assembly 23. A brushing mechanism 4 is provided between two adjacent flushing mechanisms 3. The brushing mechanism 4 includes a brush roller 41 and a second motor 42. The brush roller 41 is rotatably arranged on the frame 1 above the moving path of the clamping assembly 23, and the bristles of the brush roller 41 can extend into the space between two symmetric clamping assemblies 23. The second motor 42 is arranged on the frame 1 and is in transmission connection with the brush roller 41.

[0030] In the above preferred embodiment, the clamping assembly 23 drives the insulator to pass under one flushing mechanism 3 and then rotates into the area under the adjacent brushing mechanism 4. The second motor 42 drives the brush roller 41 to rotate. Since the bristles of the brush roller 41 can extend into the space between two symmetric clamping assemblies 23, the bristles of the brush roller 41 can contact the surface of the insulator and penetrate between the umbrella skirts of the insulator. The insulator is brushed by the rotating brush roller 41. Through the multiple flushing and brushing of the insulator by the arranged multiple flushing mechanisms 3 and brushing mechanisms 4, the cleaning of the insulator is made more thorough, thereby improving the cleaning effect.

[0031] Furthermore, a drying mechanism 5 is provided on the frame 1 behind the flushing mechanism 3 at the rearmost position along the moving path of the clamping assembly 23. The drying mechanism 5 includes a drying chamber 51 and a blower 52. The drying chamber 51 is arranged on the frame 1 above the moving path of the clamping assembly 23. The blower 52 is arranged on the drying chamber 51 and is communicated with the drying chamber 51.

[0032] In the above preferred embodiment, the insulator that has been rinsed and brushed multiple times rotates into the air drying chamber 51 driven by the clamping assembly 23, and the air flow blown by the blower 52 into the air drying chamber 51 dries the insulator, accelerating the drying of the residual moisture on the insulator, facilitating subsequent material collection, and thus improving the production efficiency.

[0033] Furthermore, a material collection box 6 is provided at the rear end of the moving path of the clamping assembly 23 along the frame 1. An inclined guide plate 61 is formed on the material collection box 6. The higher end of the guide plate 61 can extend between two symmetric clamping assemblies 23, and the port of the clamping groove 2342 is chamfered outward.

[0034] In the above preferred embodiment, the washed and air-dried insulator moves to the turning point of the conveyor chain 21 and abuts against the guide plate 61 driven by the clamping assembly 23. The insulator disengages from the clamping grooves 2342 of the two clamping seats 234 under the braking of the guide plate 61 and then falls into the material collection box 6 along the guide plate 61, realizing the material collection of the insulator, saving the labor of manual material collection, and thus improving the production efficiency. The port of the clamping groove 2342 is chamfered outward to ensure that the insulator can smoothly disengage from the two clamping grooves 2342 after being braked by the guide plate 61 to achieve material collection.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for the production of transformer insulators, comprising a frame (1), characterized in that: A conveying mechanism (2) and a flushing mechanism (3) are provided on the frame (1). The conveying mechanism (2) includes a conveying chain (21) and a clamping assembly (23). The two conveying chains (21) are respectively arranged on two side plates of the frame (1) and are in transmission connection with a first motor (22) arranged on the frame (1). The two clamping assemblies (23) are symmetrically arranged on the two conveying chains (21). The clamping assembly (23) includes a mounting seat (231), a rotating shaft (232), a rotating seat (233) and a clamping seat (234). The mounting seat (231) is fixedly connected to the conveying chain (21). The rotating shaft (232) is rotatably connected to the mounting seat (231). The rotating seat (233) is fixedly connected to the end of the rotating shaft (232). A plurality of sliding shafts (2341) are formed on the clamping seat (234). The sliding shafts (2341) pass through the rotating seat (233) and a spring (235) is sleeved on the sliding shafts (2341) and is located between the clamping seat (234) and the rotating seat (233). A transmission gear (236) is fixedly connected to one of the rotating shafts (232). A rack (237) which can be engaged with the transmission gear (236) is arranged on the side plate of the frame (1) and is located below the moving path of the rotating shaft (232). The flushing mechanism (3) includes a flushing pipe (31) and a nozzle (32). The flushing pipe (31) is arranged on the frame (1) and is located above the moving path of the clamping assembly (23). A plurality of nozzles (32) are arranged on the flushing pipe (31) with their ports facing downwards.

2. The cleaning device for the production of transformer insulators according to claim 1, wherein: A plurality of the clamping assemblies (23) are evenly distributed on the same conveying chain (21).

3. The cleaning device for the production of transformer insulators according to claim 2, characterized in that: A clamping groove (2342) is formed on the end face of the clamping seat (234).

4. The cleaning device for the production of transformer insulators according to claim 3, characterized in that: Two supporting plates (11) are arranged on the side plate of the frame (1), one above and the other below the rotating shaft (232). A sliding groove (12) which is matched with the rotating shaft (232) and is along the moving path of the rotating shaft (232) is formed between the two supporting plates (11). The rotating shaft (232) is held in the sliding groove (12).

5. The cleaning device for the production of transformer insulators according to claim 4, characterized in that: A limiting ring (2321) which abuts against the supporting plate (11) is formed on the circumferential surface of the rotating shaft (232).

6. The cleaning device for the production of transformer insulators according to claim 5, characterized in that: A plurality of the flushing mechanisms (3) are evenly distributed along the moving path of the clamping assembly (23). A brushing mechanism (4) is arranged between two adjacent flushing mechanisms (3). The brushing mechanism (4) includes a brush roller (41) and a second motor (42). The brush roller (41) is rotatably arranged on the frame (1) and is located above the moving path of the clamping assembly (23), and the bristles of the brush roller (41) can extend into the space between two symmetric clamping assemblies (23). The second motor (42) is arranged on the frame (1) and is in transmission connection with the brush roller (41).

7. The cleaning device for the production of transformer insulators according to claim 6, characterized in that: A drying mechanism (5) is arranged on the frame (1) behind a flushing mechanism (3) which is located at the rearmost part along the moving path of the clamping assembly (23). The drying mechanism (5) includes a drying chamber (51) and a fan (52). The drying chamber (51) is arranged on the frame (1) above the moving path of the clamping assembly, and the fan (52) is arranged on the drying chamber (51) and communicated with the drying chamber (51).

8. The cleaning device for the production of transformer insulators according to claim 7, characterized in that: A material receiving box (6) is arranged at the rear end of the frame (1) along the moving path of the clamping assembly (23). An inclined material guiding plate (61) is formed on the material receiving box (6). The higher end of the material guiding plate (61) can extend into the space between two symmetric clamping assemblies (23), and the port of the clamping groove (2342) is chamfered outward.

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