Surface cleaning device for transformer insulating plate production

By designing a transformer insulation board cleaning device with a conveyor frame, blowing cleaning and dust suction mechanism, the problem of low cleaning efficiency of wood chips and dust on the board surface has been solved, and the efficiency of cleaning and processing has been improved.

CN224142947UActive Publication Date: 2026-04-21江苏硕驰电气科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏硕驰电气科技有限公司
Filing Date
2025-05-19
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In the current production process of transformer insulation boards, the efficiency of cleaning wood chips and dust from the surface is low, which affects the processing efficiency of subsequent processes.

Method used

A cleaning device was designed, which includes a conveyor frame, a blowing cleaning mechanism, and a dust collection mechanism. The device blows gas through nozzles to clean the upper and lower surfaces of the board, and uses a cylinder to drive the reciprocating movement of the connecting rod and connecting plate to increase the blowing range. At the same time, the dust collection mechanism extracts and filters dust and impurities.

Benefits of technology

It achieves efficient cleaning of the upper and lower surfaces of the board, improves processing efficiency, reduces manual operation, and enhances cleaning effect and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a surface cleaning device for transformer insulating plate production, which comprises a conveying frame and a conveying mechanism connected in the conveying frame, a protective cover is fixed on the conveying frame, the protective cover is connected with an air blowing cleaning mechanism, and the air blowing cleaning mechanism is connected with the conveying frame. The blowing cleaning mechanism comprises a plurality of nozzles, a plurality of connecting shafts, a plurality of connecting plates, two connecting rods, two air outlet pipelines, an air cylinder and an air blower, the nozzles are distributed up and down and are communicated with the air outlet pipelines, the exhaust end of the air blower is communicated with the air outlet pipelines, the connecting shafts are connected with the nozzles, the connecting plates are slidably connected with the connecting shafts, and the air cylinder is connected with the air blower. The connecting rods are connected with the multiple connecting plates, the air cylinder is used for driving the two connecting rods to synchronously reciprocate, the air outlet pipeline is connected into the protective cover, and the protective cover is connected with a dust collection mechanism. The upper surface and the lower surface of the plate can be conveniently purged, the purpose of good cleaning is achieved, and the machining efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of transformer insulation board processing technology, specifically a surface cleaning device for transformer insulation board production. Background Technology

[0002] A power transformer is a static electrical device used to convert a given AC voltage (current) into one or more different voltages (currents) at the same frequency. It is a static device with two or more windings that, in order to transmit electrical energy, converts the AC voltage and current of one system into the voltage and current of another system through electromagnetic induction at the same frequency. These currents and voltages are usually of different values. Existing power transformers require insulating boards during assembly; their main function is to isolate the circuit, prevent current leakage, and thus ensure the safe operation of the transformer.

[0003] During the production and processing of insulation boards, sawdust and dust adhere to the surface. If not cleaned in time, this will affect the operation of the next process. The patent application CN214441133U, entitled "A Board Cleaning Device," mentions that "the board is placed on a belt conveyor 2, and as the belt conveyor 2 pulls it, it passes through a cleaning brush 3 for cleaning. The waste material removed falls into a waste collection box 5 as the belt conveyor 2 rotates." This operation cleans only one side of the board. After one side is cleaned, it needs to be flipped over, and the above steps repeated to clean the other side. This operation is cumbersome and affects the processing efficiency of the board. Utility Model Content

[0004] The purpose of this utility model is to provide a surface cleaning device for the production of transformer insulation boards, which facilitates the blowing and cleaning of the top and bottom surfaces of the boards, achieving good cleaning results and improving processing efficiency, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a surface cleaning device for transformer insulation board production, comprising a conveyor frame and a conveying mechanism connected within the conveyor frame. A protective cover is fixed on the conveyor frame, and a blowing cleaning mechanism is connected to the protective cover. The blowing cleaning mechanism includes multiple nozzles, multiple connecting shafts, multiple connecting plates, two connecting rods, two air outlet pipes, a cylinder, and a blower. The nozzles are distributed vertically and connected to the air outlet pipes. The exhaust end of the blower is connected to the air outlet pipe. The connecting shafts are connected to the nozzles. The connecting plates are slidably connected to the connecting shafts. The connecting rods are connected to the multiple connecting plates. The cylinder drives the two connecting rods to move synchronously back and forth. The air outlet pipes are connected inside the protective cover, and a dust suction mechanism is connected to the protective cover.

[0006] Preferably, the conveying mechanism includes multiple rotating shafts, multiple rollers, and a motor. The rollers are fixed to the rotating shafts, the rotating shafts are rotatably connected to the conveyor frame, the multiple rotating shafts are connected to each other via chain drive, and the power output end of the motor is connected to the rotating shafts.

[0007] Preferably, the blowing cleaning mechanism further includes a movable plate, two air supply pipes, a vertical pipe, and multiple flexible hoses. The movable plate is fixedly connected to the ends of the two connecting rods. The cylinder is connected to the side of the protective cover, and the power output end of the cylinder is connected to the movable plate. The air supply pipe is connected to the corresponding air outlet pipe, and one end of the air supply pipe is connected to the vertical pipe. The vertical pipe is connected to the exhaust end of the blower. Both ends of the flexible hoses are connected to the nozzle and the air outlet pipe.

[0008] Preferably, the air supply pipes are distributed vertically, and the other end of the air supply pipes is connected to the air outlet pipe.

[0009] Preferably, one end of the connecting rod extends through one side of the protective cover, and the connecting rod is slidably connected to the protective cover.

[0010] Preferably, the dust collection mechanism includes a dust collection pipe, a connecting pipe, a filter box, and a blower. The dust collection pipe is connected to a protective cover, one end of the connecting pipe is connected to the dust collection pipe, and the other end is connected to the filter box. The suction end of the blower is connected to the filter box.

[0011] Preferably, the filter box and the suction fan are connected to the bottom of the protective cover.

[0012] Preferably, the protective cover has an inlet and an outlet at its front and rear ends, respectively, and the inlet and outlet are connected to brush bristles.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model is equipped with a blowing cleaning mechanism and a dust suction mechanism. The conveying mechanism transports the board into the protective cover, and the blower delivers gas to two air outlet pipes and sprays it out from multiple nozzles, which facilitates blowing and cleaning the top and bottom of the board to achieve a good cleaning purpose and improve processing efficiency. At the same time, the cylinder drives the moving plate to move back and forth, realizing the reciprocating movement of the two connecting rods. The cooperation of the connecting shaft and the connecting plate realizes the synchronous swing of multiple nozzles, thereby increasing the blowing range and making the cleaning effect more comprehensive. Furthermore, the suction fan extracts dust and impurities from inside the protective cover and filters them through the filter box, making it highly practical. Attached Figure Description

[0014] Figure 1 This is a frontal perspective view of the present invention;

[0015] Figure 2 This is a right-side perspective view of the present invention;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the protective cover of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the protective cover of this utility model;

[0018] Figure 5 This is a schematic diagram of the connection structure between the dust collection pipe and the protective cover of this utility model.

[0019] In the diagram: 1. Conveyor frame; 2. Conveying mechanism; 3. Protective cover; 4. Inlet; 5. Brush; 6. Dust suction pipe; 7. Connecting pipe; 8. Moving plate; 9. Cylinder; 10. Connecting rod; 11. Blower; 12. Air duct; 13. Vertical pipe; 14. Filter box; 15. Suction fan; 16. Air outlet pipe; 17. Connecting shaft; 18. Connecting plate; 19. Hose; 20. Nozzle; 21. Discharge port. 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.

[0021] Please see Figures 1 to 5 This utility model provides a surface cleaning device for transformer insulation board production, including a conveyor frame 1 and a conveying mechanism 2 connected within the conveyor frame 1. A protective cover 3 is fixed on the conveyor frame 1 to prevent sawdust and dust from splashing and polluting the surrounding environment. The protective cover 3 is connected to a blowing cleaning mechanism, which includes multiple nozzles 20, multiple connecting shafts 17, multiple connecting plates 18, two connecting rods 10, two air outlet pipes 16, a cylinder 9, and a blower 11. The nozzles 20 are distributed vertically and are connected to the air outlet pipes 16. The exhaust end of the blower 11 is connected to the air outlet pipes 16. The connecting shafts 17 are connected to the nozzles 20. The connecting plates 18 are slidably connected to the connecting shafts 17. The connecting rods 10 are connected to the multiple connecting plates 18. The cylinder 9 is used to drive the two connecting rods 10 to move synchronously back and forth. The air outlet pipes 16 are connected inside the protective cover 3. The protective cover 3 is connected to a dust suction mechanism.

[0022] The conveying mechanism 2 transports the sheet material from the inlet 4 into the protective cover 3. The blower 11 then delivers gas to two outlet ducts 16, which are then sprayed from multiple nozzles 20, effectively cleaning the top and bottom surfaces of the sheet material and improving processing efficiency. Simultaneously, the cylinder 9 drives the moving plate 8 to reciprocate, causing the two connecting rods 10 to move back and forth. The coordinated use of the connecting shaft 17 and the connecting plate 18 allows the multiple nozzles 20 to swing synchronously, increasing the blowing range and making the cleaning effect more comprehensive.

[0023] The conveying mechanism 2 includes multiple rotating shafts, multiple rollers, and a motor. The rollers are fixed to the rotating shafts, which are rotatably connected to the conveyor frame 1. The multiple rotating shafts are connected to each other via chain drive. The power output end of the motor is connected to the rotating shaft. The motor drives the rotation of one rotating shaft, which in turn drives the other rotating shafts to rotate via the chain, thereby rotating the rollers. The sheet material is placed on the rollers, facilitating its transport to the protective cover 3 for cleaning operations. No manual pushing is required, saving time and effort and increasing efficiency.

[0024] The blowing cleaning mechanism also includes a movable plate 8, two air supply pipes 12, a vertical pipe 13, and multiple hoses 19. The movable plate 8 is fixedly connected to the ends of the two connecting rods 10. The cylinder 9 is connected to the side of the protective cover 3, and the power output end of the cylinder 9 is connected to the movable plate 8. The air supply pipe 12 is connected to the corresponding air outlet pipe 16, and one end of the air supply pipe 12 is connected to the vertical pipe 13. The vertical pipe 13 is connected to the exhaust end of the blower 11. Both ends of the hoses 19 are connected to the nozzle 20 and the air outlet pipe 16.

[0025] The blower 11 delivers gas through the vertical pipe 13 to the two air supply pipes 12, and then delivers the gas through the air supply pipes 12 to the air outlet pipes 16, and finally sprays it out from the nozzle 20, which facilitates the blowing and cleaning operation of the board.

[0026] During the purging process, the cylinder 9 drives the moving plate 8 to move back and forth, and the moving plate 8 drives the two connecting rods 10 to move back and forth synchronously, thereby moving multiple connecting plates 18. The connecting shaft 17 slides relative to the connecting plate 18, which in turn causes multiple nozzles 20 to swing synchronously, which can improve the spray range and make the material more thoroughly purged.

[0027] The air supply pipes 12 are distributed vertically, and the other end of the air supply pipes 12 is connected to the air outlet pipes 16.

[0028] One end of the connecting rod 10 passes through one side of the protective cover 3, and the connecting rod 10 is slidably connected to the protective cover 3, which improves the stability of the reciprocating movement of the connecting rod 10, thereby making the multiple connecting plates 18 move steadily and playing a good guiding role.

[0029] The dust collection mechanism includes a dust collection pipe 6, a connecting pipe 7, a filter box 14, and a suction fan 15. The dust collection pipe 6 is connected to the protective cover 3. One end of the connecting pipe 7 is connected to the dust collection pipe 6, and the other end is connected to the filter box 14. The suction end of the suction fan 15 is connected to the filter box 14. During cleaning, wood chips and dust are stirred up. The suction fan 15 draws air from the dust collection pipe 6 and the connecting pipe 7, facilitating the extraction of wood chips into the filter box 14. The filter box 14 purifies the air, preventing it from being directly discharged to the outside, thus achieving a good cleaning effect.

[0030] The filter box 14 is equipped with a filter element, and the bottom of the filter box 14 is fastened with a door, which can be opened periodically to replace the filter element and ensure the filtration effect.

[0031] The filter box 14 and the suction fan 15 are connected to the bottom of the protective cover 3.

[0032] The protective cover 3 has an inlet 4 and an outlet 21 at its front and rear ends, respectively. The inlet 4 and outlet 21 are connected to brush bristles 5. During the process of the board moving forward, the brush bristles 5 at the inlet 4 can sweep away larger wood chips from the top of the board. At the same time, the brush bristles 5 at both locations keep the inside of the protective cover 3 in a relatively closed environment, reducing the amount of wood chips flying out from the inlet 4 and outlet 21 during the blowing process.

[0033] Working Principle: The board is placed on the conveyor mechanism 2, which transports it into the protective cover 3. As soon as the board enters the cover 3, the blower 11 starts, directing air through the vertical pipe 13 and two air ducts 12 into two outlet pipes 16. The air is then sprayed from multiple nozzles 20, effectively cleaning the top and bottom surfaces of the board and improving processing efficiency. Simultaneously, the cylinder 9 drives the moving plate 8 to reciprocate, causing the two connecting rods 10 to move synchronously. The connecting rods 10 move multiple connecting plates 18, which slide relative to the connecting shaft 17, allowing the nozzles 20 to swing synchronously, increasing the blowing range and making the cleaning more comprehensive. Meanwhile, the suction fan 15 draws air from the suction pipe 6 and connecting pipe 7, extracting sawdust into the filter box 14. The filter box 14 purifies the air, preventing direct discharge to the outside and ensuring thorough cleaning. Finally, the cleaned board is removed from the discharge port 21 for the next processing step.

[0034] 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 surface cleaning device for transformer insulation board production, comprising a conveying frame (1) and a conveying mechanism (2) connected to the conveying frame (1), characterized in that, A protective cover (3) is fixed on the conveyor frame (1). The protective cover (3) is connected to a blowing and cleaning mechanism. The blowing and cleaning mechanism includes multiple nozzles (20), multiple connecting shafts (17), multiple connecting plates (18), two connecting rods (10), two air outlet pipes (16), a cylinder (9), and a blower (11). The nozzles (20) are distributed vertically and connected to the air outlet pipes (16). The exhaust end of the blower (11) is connected to the air outlet pipes (16). The connecting shafts (17) are connected to the nozzles (20). The connecting plates (18) are slidably connected to the connecting shafts (17). The connecting rods (10) are connected to the multiple connecting plates (18). The cylinder (9) is used to drive the two connecting rods (10) to move back and forth synchronously. The air outlet pipes (16) are connected inside the protective cover (3). The protective cover (3) is connected to a dust collection mechanism.

2. The surface cleaning device for transformer insulation board production according to claim 1, characterized in that, The conveying mechanism (2) includes multiple rotating shafts, multiple rollers, and a motor. The rollers are fixed to the rotating shafts, and the rotating shafts are rotatably connected to the conveying frame (1). The multiple rotating shafts are connected to each other by chain drive, and the power output end of the motor is connected to the rotating shafts.

3. The surface cleaning device of claim 1, wherein, The blowing cleaning mechanism also includes a movable plate (8), two air supply pipes (12), a vertical pipe (13), and multiple hoses (19). The movable plate (8) is fixedly connected to the ends of two connecting rods (10). The cylinder (9) is connected to the side of the protective cover (3), and the power output end of the cylinder (9) is connected to the movable plate (8). The air supply pipe (12) is connected to the corresponding air outlet pipe (16), and one end of the air supply pipe (12) is connected to the vertical pipe (13). The vertical pipe (13) is connected to the exhaust end of the blower (11). Both ends of the hose (19) are connected to the nozzle (20) and the air outlet pipe (16).

4. The surface cleaning device of claim 3, wherein, The air supply pipe (12) is distributed vertically, and the other end of the air supply pipe (12) is connected to the air outlet pipe (16).

5. The surface cleaning device of claim 1, wherein, One end of the connecting rod (10) passes through one side of the protective cover (3), and the connecting rod (10) is slidably connected to the protective cover (3).

6. The surface cleaning device of claim 1, wherein, The dust collection mechanism includes a dust collection pipe (6), a connecting pipe (7), a filter box (14), and a blower (15). The dust collection pipe (6) is connected to the protective cover (3). One end of the connecting pipe (7) is connected to the dust collection pipe (6), and the other end is connected to the filter box (14). The suction end of the blower (15) is connected to the filter box (14).

7. The surface cleaning device of claim 6, wherein, The filter box (14) and the suction fan (15) are connected to the bottom of the protective cover (3).

8. The surface cleaning device of claim 1, wherein, The protective cover (3) is provided with an inlet (4) and an outlet (21) at the front and rear ends, respectively, and the inlet (4) and outlet (21) are connected to brush bristles (5).

Citation Information

Patent Citations

  • Plate cleaning device

    CN214441133U