Insulator coating device

Abstract

The utility model discloses an insulator coating device, and belongs to the technical field of insulator production. An insulator coating device comprises a rack, a conveying belt is rotatably arranged on the rack, the insulator coating device further comprises a spraying box fixedly arranged on the rack, and a spraying assembly is fixedly arranged in the spraying box; the fixing seats are fixedly arranged on the conveying belt, the multiple sets of fixing seats are arranged in the moving direction of the conveying belt at equal intervals, connecting shafts used for fixing insulators are rotationally arranged on the fixing seats, and a driving part used for driving the connecting shafts to rotate is arranged in the spraying box; the conveying belt drives the fixing base and the insulator to continuously enter the spraying box, the insulator can be continuously sprayed, the machining efficiency is improved, then the connecting shaft and the insulator can be driven to rotate under the cooperation of the first rack and the gear, spraying can be more uniform, and the spraying quality of the insulator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator production, in particular to an insulator coating device. Background Art

[0002] An insulator is a device that is installed between conductors at different potentials or between conductors and grounded structures and can withstand voltage and mechanical stress. There are many types of insulators with different shapes. Although the structures and appearances of different types of insulators are quite different, they are all composed of two major parts: insulating parts and connecting fittings. Insulators are a special type of insulating control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into high-type high-voltage power line connection towers with many disc-shaped insulators hung at one end. It is to increase the creepage distance and is usually made of glass or ceramic. In the insulator production process, it is usually necessary to apply an insulating coating on the surface of the insulator to improve the insulation performance and weather resistance of the insulator.

[0003] However, currently, the insulating coating is sprayed on the outer surface of the insulator by manual coating, which has high labor intensity, low efficiency, and unsatisfactory coating uniformity, thus affecting the production quality of the insulator. Utility Model Content

[0004] The utility model aims to solve the problems of large workload, low efficiency and unsatisfactory coating uniformity in the prior art of manual spraying, and proposes an insulator coating device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An insulator coating device comprises a frame on which a conveyor belt is rotatably arranged, and further comprises: a spray box fixedly arranged on the frame, in which a spray assembly is fixedly arranged; a fixed seat fixedly arranged on the conveyor belt, wherein a plurality of groups of the fixed seats are equidistantly arranged along the moving direction of the conveyor belt, a connecting shaft for fixing the insulator is rotatably arranged on the fixed seat, and a driving part for driving the connecting shaft to rotate is arranged in the spray box.

[0007] In order to facilitate the driving of the connecting shaft and the insulator to rotate, preferably, the driving part includes a first rack fixedly arranged on the inner wall of the spray box, a rotation groove is opened on the fixed seat, a gear is rotatably arranged in the rotation groove, the gear is meshed with the first rack, and the connecting shaft extends into the rotation groove and is fixedly connected to the gear.

[0008] In order to facilitate the installation of the insulator and the rotation with the insulator, preferably, a connecting groove is opened on the top of the connecting shaft, and the cross-section of the connecting groove is rectangular.

[0009] To facilitate spraying, preferably, the spray assembly includes a first nozzle fixedly arranged on the top of the spray box, wherein a second nozzle and a third nozzle are fixedly arranged on the inner wall of the spray box, the axes of the second nozzle and the third nozzle are inclined, and a paint box is fixedly arranged on the frame, and a water pump is arranged on the paint box, and one end of the water pump is respectively connected to the first nozzle, the second nozzle and the third nozzle.

[0010] Preferably, a purge box is fixedly arranged on the frame, and the purge box is located at the front end of the spray box in the material moving direction. A purge fan is fixedly arranged in the purge box, and a shielding curtain is fixedly arranged at one end of the purge box close to the spray box, and a second rack meshing with the gear is fixedly arranged on the inner wall of the purge box.

[0011] Preferably, an air drying box is fixedly arranged on the frame, and the air drying box is located at the rear end of the spray box in the material moving direction. An air dryer is fixedly arranged in the air drying box, and a third rack meshing with the gear is fixedly arranged on the inner wall of the air drying box.

[0012] Compared with the prior art, the utility model provides an insulator coating device, which has the following beneficial effects:

[0013] 1. The insulator coating device continuously brings the fixing seat and the insulator into the spraying box through the conveyor belt, and can continuously spray the insulator to improve the processing efficiency. Then, under the cooperation of the first rack and the gear, the connecting shaft and the insulator can be driven to rotate, so that the spraying can be more uniform and the spraying quality of the insulator can be improved;

[0014] 2. The insulator coating device has a purge box and an air drying box fixedly arranged at both ends of the spray box. The purge box can purge the surface of the insulator before spraying to reduce dust on the surface of the insulator and improve the coating effect and coating adhesion; then after spraying is completed, the air drying box can accelerate the condensation of the coating on the surface of the insulator.

[0015] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model uses a conveyor belt to carry the fixing seat and the insulator continuously into the spray box, and can continuously spray the insulator to improve the processing efficiency. Then, with the cooperation of the first rack and the gear, the connecting shaft and the insulator can be driven to rotate, which can make the spraying more uniform and improve the spraying quality of the insulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an insulator coating device proposed by the utility model;

[0017] Figure 2This is a structural schematic diagram of a fixing seat of an insulator coating device proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of an insulator coating device proposed by the utility model;

[0019] Figure 4 An insulator coating device proposed by the utility model Figure 3 A partial schematic diagram of the .

[0020] In the figure: 1. frame; 101. conveyor belt; 2. spray box; 201. first nozzle; 202. second nozzle; 203. third nozzle; 3. purge box; 301. purge fan; 302. shielding curtain; 4. air drying box; 401. air drying machine; 5. fixed seat; 501. rotating groove; 6. gear; 601. connecting shaft; 602. connecting groove; 7. first rack. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] Reference Figure 1-Figure 4An insulator coating device includes a frame 1, a conveyor belt 101 is rotatably arranged on the frame 1, and a driving source for driving the conveyor belt 101 to rotate is fixedly arranged on the frame 1. It also includes: a spray box 2 is fixedly arranged on the frame 1, and both ends of the spray box 2 are open to facilitate the entry and exit of materials. A spray assembly for spraying insulating coatings on insulators is fixedly arranged in the spray box 2; a fixed seat 5 is fixedly arranged on the conveyor belt 101, wherein a plurality of groups of the fixed seats 5 are equidistantly arranged along the moving direction of the conveyor belt 101, and the fixed seats 5 are arranged in two to forty groups, preferably twenty-six groups; a connecting shaft 601 for fixing the insulator is rotatably arranged on the fixed seat 5, and a connecting shaft 601 is inserted into the bottom of the insulator. On the shaft 601, a driving unit for driving the connecting shaft 601 to rotate is arranged in the spray box 2. When in use, under the drive of the conveyor belt 101, the fixing seat 5 can be continuously moved. When the fixing seat 5 carries the insulator into the spray box 2, the spray assembly can spray the insulator. At this time, the driving unit drives the connecting shaft 601 and the insulator to rotate. On the one hand, the insulator can be continuously sprayed to improve the processing efficiency. On the other hand, the uniformity of the spraying can be improved and the spraying quality of the insulator can be improved.

[0025] When in use, the fixed seat 5 and the insulator are continuously brought into the spray box 2 by the conveyor belt 101, and the insulator can be continuously sprayed to improve the processing efficiency. Then, with the cooperation of the first rack 7 and the gear 6, the connecting shaft 601 and the insulator can be driven to rotate, so that the spraying can be more uniform and the spraying quality of the insulator can be improved. By fixing the purge box 3 and the air drying box 4 at both ends of the spray box 2, the purge box 3 can purge the surface of the insulator before spraying, reduce the dust on the surface of the insulator, and improve the coating effect and coating adhesion. Then, after the spraying is completed, the air drying box 4 can accelerate the condensation of the coating on the surface of the insulator.

[0026] Reference Figure 2 and Figure 4 The driving part can use a motor to drive the connecting shaft 601 to rotate. Here, we design the driving part as follows: a first rack 7 is fixedly set on the inner wall of one side of the spray box 2, and the long side of the first rack 7 is parallel to the moving direction of the material. A rotating groove 501 is opened on the fixed seat 5, and a gear 6 is rotatably set in the rotating groove 501, and the gear 6 is meshed with the first rack 7, and the connecting shaft 601 extends into the rotating groove 501 and is coaxially fixedly connected with the gear 6. When in use, the fixed seat 5 is continuously moved under the drive of the conveyor belt 101. When the fixed seat 5 moves into the spray box 2, the gear 6 is meshed with the first rack 7. As the fixed seat 5 continues to move, the gear 6 is continuously meshed with the first rack 7, which can drive the connecting shaft 601 and the insulator to rotate, which can reduce the dead angle of spraying, make the spraying as uniform as possible, and improve the spraying quality.

[0027] Reference Figure 2 A connecting groove 602 is provided at the top of the connecting shaft 601. The cross section of the connecting groove 602 is designed to be rectangular. The connecting groove 602 corresponds to the connecting rod at the bottom of the insulator. When in use, the connecting rod at the bottom of the insulator is inserted into the connecting groove 602. When the connecting shaft 601 rotates, the insulator can be rotated together, which is convenient for spraying. It is also easy to assemble and disassemble, which can improve production efficiency and reduce the workload of workers.

[0028] Reference Figure 1 and Figure 4 The spraying assembly includes a first nozzle 201 fixedly arranged on the top of the spray box 2, which can spray the insulator from above to reduce the dead angle of spraying, wherein a second nozzle 202 and a third nozzle 203 are fixedly arranged on the inner wall of the spray box 2, and the second nozzle 202 and the third nozzle 203 are alternately arranged in the direction of material movement, that is, a group of second nozzles 202, followed by a group of third nozzles 203, and then another group of second nozzles 202, and the axes of the second nozzles 202 and the third nozzles 203 are both tilted. Further, we tilt the axis of the second nozzle 202 downward, and the axis of the third nozzle 203 upward, that is, the outlet of the second nozzle 202 is tilted downward, and the outlet of the third nozzle 203 is tilted upward. A paint box is fixedly arranged on the frame 1 for storing paint, and a water pump is arranged on the paint box. One end of the water pump is respectively connected to the first nozzle 201, the second nozzle 202 and the third nozzle 203 to facilitate feeding. When in use, by fixing the first nozzle 201, the second nozzle 202 and the third nozzle 203 in the spray box 2, the dead angle of spraying can be reduced and the uniformity of spraying can be improved.

[0029] Reference Figure 1 and Figure 3 A purge box 3 is fixedly arranged on the frame 1. The purge box 3 is located at the front end of the spray box 2 in the material moving direction. A purge fan 301 is fixedly arranged in the purge box 3, and a shielding curtain 302 is fixedly arranged at one end of the purge box 3 close to the spray box 2. The shielding curtain 302 is provided with two to ten groups, preferably seven groups, and two rows of shielding curtains 302. The material of the shielding curtain 302 is rubber or silicone, preferably rubber. A second gear meshing with the gear 6 is fixedly arranged on the inner wall of one side of the purge box 3. When the rack is in use, the fixed seat 5 and the insulator enter the purge box 3 under the drive of the conveyor belt 101, and the purge fan 301 can purge the surface of the insulator to reduce the dust on the surface of the insulator. At this time, the gear 6 is engaged with the second rack, which can drive the connecting shaft 601 and the insulator to rotate, further improving the purge effect, and a shielding curtain 302 is fixedly provided at one end of the purge box 3 close to the spray box 2, which can reduce the wind and dust flowing toward the spray box 2 to prevent affecting the spraying.

[0030] Reference Figure 1 and Figure 3 An air drying box 4 is fixedly arranged on the frame 1. The air drying box 4 is located at the rear end of the spray box 2 in the material moving direction. An air dryer 401 is fixedly arranged in the air drying box 4, and a third rack meshing with the gear 6 is fixedly arranged on the inner wall of one side of the air drying box 4. When in use, by arranging the air drying box 4 at the rear end of the spray box 2, the insulator after spraying can be air dried, and then the gear 6 is meshed with the third rack, which can drive the connecting shaft 601 and the insulator to rotate, thereby further improving the air drying effect.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An insulator coating device, comprising a frame (1), on which a conveyor belt (101) is rotatably arranged, characterized in that: Also includes: A spray box (2) is fixedly arranged on the frame (1), and a spray assembly is fixedly arranged in the spray box (2); A fixed seat (5) is fixedly arranged on the conveyor belt (101), There are multiple groups of fixed seats (5) equidistantly arranged along the moving direction of the conveyor belt (101), a connecting shaft (601) for fixing the insulator is rotatably arranged on the fixed seat (5), and a driving unit for driving the connecting shaft (601) to rotate is arranged in the spray box (2).

2. An insulator coating device according to claim 1, characterized in that: The driving part comprises a first rack (7) fixedly arranged on the inner wall of the spray box (2); a rotating groove (501) is provided on the fixed seat (5); a gear (6) is rotatably arranged in the rotating groove (501); the gear (6) is meshed with the first rack (7); and the connecting shaft (601) extends into the rotating groove (501) and is fixedly connected to the gear (6).

3. The insulator coating device according to claim 1, characterized in that: A connecting groove (602) is provided at the top of the connecting shaft (601), and the cross section of the connecting groove (602) is rectangular.

4. The insulator coating device according to claim 1, characterized in that: The spraying assembly comprises a first spray head (201) fixedly arranged at the top of the spraying box (2). The second nozzle (202) and the third nozzle (203) are fixedly arranged on the inner wall of the spray box (2), and the axes of the second nozzle (202) and the third nozzle (203) are inclined. A paint box is fixedly arranged on the frame (1), and a water pump is arranged on the paint box. One end of the water pump is respectively connected to the first nozzle (201), the second nozzle (202) and the third nozzle (203).

5. The insulator coating device according to claim 1, characterized in that: A purge box (3) is fixedly arranged on the frame (1), and the purge box (3) is located at the front end of the spray box (2) in the direction of material movement. A purge fan (301) is fixedly arranged in the purge box (3), and a shielding curtain (302) is fixedly arranged at one end of the purge box (3) close to the spray box (2). A second rack meshing with the gear (6) is fixedly arranged on the inner wall of the purge box (3).

6. The insulator coating device according to claim 1, characterized in that: An air drying box (4) is fixedly arranged on the frame (1), and the air drying box (4) is located at the rear end of the spray box (2) in the direction of material movement. An air dryer (401) is fixedly arranged inside the air drying box (4), and a third rack meshing with the gear (6) is fixedly arranged on the inner wall of the air drying box (4).

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