High-magnetic-induction electrical steel surface spraying device

Abstract

The utility model relates to the technical field of high magnetic induction electrical steel processing, in particular to a high magnetic induction electrical steel surface spraying device which comprises a supporting frame and an air drying assembly, a paint spraying barrel is connected in the supporting frame, the air drying assembly is arranged at the rear end of the paint spraying barrel, and the air drying assembly comprises a connecting ring, an air groove, an air heater, a rotating ring, an air outlet, an auxiliary rod, a motor and a rotating plate. A connecting ring is rotatably connected to the rear ends of the shifting plate and the paint spraying barrel, an air groove is formed in the connecting ring and is in an inverted T shape, an air heater is connected to the top of the connecting ring, a rotating ring is slidably connected to the interior of the air groove, air outlets are connected to the upper side and the lower side of the interior of the rotating ring, and a plurality of auxiliary rods are connected to the rear ends of the air outlets at equal intervals; by arranging the air drying assembly, all-directional uniform air supply to the steel belt is achieved, the problem of poor local air drying is avoided, the drying speed and the curing effect of a spraying layer are improved, the defects of blistering, falling and the like are effectively prevented, and the coating quality and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high magnetic induction electrical steel processing technical field especially relates to high magnetic induction electrical steel surface spraying device. BACKGROUND

[0002] High magnetic induction electrical steel surface spraying device is a kind of special equipment for the coating treatment to the surface of high magnetic induction electrical steel, mainly form insulation coating or protective layer on the surface of steel by spraying mode, to improve its corrosion resistance, insulation performance and surface quality, meet the performance requirements of electrical steel in electrical equipment such as motor, transformer, the device is usually used in steel continuous production line, adapt to the demand of high efficiency, uniform spraying and environmental protection operation.

[0003] The existing high magnetic induction electrical steel surface spraying device mostly adopts linear hot air drying mode, drying area is heated by air direction limit, there is local drying insufficient problem on the surface of steel strip, especially under high-speed running state, coating is prone to bubble, fall off or uneven drying phenomenon, influence subsequent insulation performance.

[0004] Therefore, aiming at the above-mentioned existing high magnetic induction electrical steel spraying device adopts linear hot air drying mode, wind direction limit is prone to local uneven drying, especially at high speed, coating is prone to bubble, falling off and other problems, influence insulation effect Problem, a new type of high magnetic induction electrical steel surface spraying device is urgently needed. UTILITY MODEL CONTENTS

[0005] In order to overcome the existing high magnetic induction electrical steel spraying device adopts linear hot air drying mode, wind direction limit is prone to local uneven drying, especially at high speed, coating is prone to bubble, falling off and other problems, influence insulation effect Problem.

[0006] The utility model discloses a technical scheme: high magnetic induction electrical steel surface spraying device, including support frame and air drying component, the inside connection of support frame has paint spraying barrel, the rear end of paint spraying barrel is provided with air drying component, and air drying component includes connecting ring, air groove, hot air machine, swivel, air outlet, auxiliary rod, motor, rotating plate, push plate, the rear end of paint spraying barrel is rotatably connected with connecting ring, the inside of connecting ring is provided with air groove, and air groove is convex, the top of connecting ring is connected with hot air machine, air groove is slidably connected with swivel in the inside, the inside of swivel is connected with air outlet on the upper side and lower side, the rear end of air outlet is connected with multiple auxiliary rods at equal intervals, the top of connecting ring is connected with motor, the output end of motor is connected with rotating plate, and the outer end of rotating plate is connected with multiple push plates at equal intervals.

[0007] Preferably, by setting the air-drying assembly, when the electrical steel passes through the rotating ring, the hot air blower is started, the hot air blower blows air to the air groove inside the connecting ring, the hot air passes through the air groove and is finally discharged through the air outlet, the motor is started, the motor drives the rotating plate to rotate, the rotating plate drives the push plate to rotate, the push plate pushes the auxiliary rod, so that the auxiliary rod drives the rotating ring to rotate, this annular air-drying design can realize uniform air-drying around the steel strip, the sprayed layer can be quickly and uniformly solidified in operation, the drying problem caused by concentrated air direction or dead angle is effectively avoided, and the coating quality and production efficiency are improved, and the device is suitable for continuous high-speed spraying production line.

[0008] As preferred, the left end of the support frame is connected with electric motors on the front and back sides, and the output ends of the two electric motors are connected with rotating rods penetrating the paint spraying cylinder.

[0009] As preferred, the rotating rod is rotationally connected with the paint spraying cylinder, and the outer end of the rotating rod is connected with a plurality of rubber wheels at equal intervals.

[0010] As preferred, the inside of the paint spraying cylinder is connected with fixed blocks on the upper and lower sides, and the fixed blocks are provided with electric sliding rails close to the center position of the paint spraying cylinder.

[0011] As preferred, the inside of the electric sliding rail is slidably connected with a spray head, and the end of the fixed block away from the electric sliding rail is connected with a storage tank.

[0012] As preferred, the storage tank is connected with an external pipeline, and the storage tank is connected with a connecting pipe between the storage tank and the spray head.

[0013] As preferred, the spray head is electrically connected with an external controller, and the push plate is movably connected with the auxiliary rod.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. By setting the air-drying assembly, when the electrical steel runs through the rotating ring, first, the hot air blower is started, the hot air blower delivers high-temperature airflow to the air groove inside the connecting ring, the hot air is distributed along the air groove and finally uniformly discharged from the multiple air outlets, forming a hot air channel around the steel strip, at the same time, the motor is started to drive the rotating plate to rotate, the rotating plate drives the push plate to rotate, and the push plate drives the auxiliary rod, so that the auxiliary rod drives the rotating ring to rotate, thereby realizing the effect of annular air outlet. The working mode of this annular air-drying structure not only realizes full-range hot air coverage of the steel strip, avoids the problem of local wind concentration or air-drying dead angle caused by the traditional linear air supply mode, but also effectively improves the rapid drying and uniform solidification effect of the sprayed layer during operation, which helps to improve the coating quality and prevent defects such as blistering and peeling. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The high-magnetic-induction electrical steel surface spraying device is shown in the three-dimensional structure schematic view.

[0017] Figure 2 A high magnetic induction electrical steel surface spraying device is shown in the perspective view of the rear structure of the schematic diagram.

[0018] Figure 3 A high magnetic induction electrical steel surface spraying device is shown in the perspective view of the bottom structure of the schematic diagram.

[0019] Figure 4 A high magnetic induction electrical steel surface spraying device is shown in the perspective view of the side structure of the schematic diagram.

[0020] Figure 5 A high magnetic induction electrical steel surface spraying device is shown in the perspective view of the rear structure of the schematic diagram.

[0021] Marked: 1, support frame; 2, paint spraying cylinder; 31, connecting ring; 32, air groove; 33, hot air machine; 34, rotating ring; 35, air outlet; 36, auxiliary rod; 37, motor; 38, rotating plate; 39, push plate; 41, motor; 42, rotating rod; 43, rubber wheel; 44, fixed block; 45, electric sliding rail; 46, spray head; 47, storage tank; 48, connecting pipe. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: high magnetic induction electrical steel surface spraying device, including support frame 1 and air-drying component, the inside of support frame 1 is connected with spray paint cylinder 2, the rear end of spray paint cylinder 2 is provided with air-drying component, air-drying component includes connecting ring 31, air groove 32, hot air blower 33, swivel 34, air outlet 35, auxiliary rod 36, motor 37, rotating plate 38, dial plate 39, the rear end of spray paint cylinder 2 is rotatably connected with connecting ring 31, connecting ring 31 is internally provided with air groove 32, air groove 32 is convex, the top of connecting ring 31 is connected with hot air blower 33, air groove 32 is slidably connected with swivel 34 in its inside, the inside of swivel 34 is connected with air outlet 35 on both sides, the rear end of air outlet 35 is connected with multiple auxiliary rods 36 at equal intervals, the top of connecting ring 31 is connected with motor 37, the output end of motor 37 is connected with rotating plate 38, the outer end of rotating plate 38 is connected with multiple dial plates 39 at equal intervals, by setting air-drying component, when electrical steel passes through swivel 34, start hot air blower 33, hot air blower 33 blows air to the air groove 32 inside connecting ring 31, hot air passes through air groove 32 and is finally discharged through air outlet 35, start motor 37, motor 37 drives rotating plate 38 to rotate, rotating plate 38 drives dial plate 39 to rotate, dial plate 39 pushes auxiliary rod 36, so that auxiliary rod 36 drives swivel 34 to rotate, this annular air-drying design can realize the uniform air drying of the four around of steel belt, make the spraying layer quickly and evenly solidify in operation, effectively avoid the drying problem caused by concentrated air direction or dead angle.

[0024] Please refer to Figures 1-5 In the embodiment, the coating quality and production efficiency are improved, and the utility model is suitable for continuous high-speed spraying production line, the left end of support frame 1 is connected with motor 41 on both sides, the output end of two motor 41 is connected with rotating rod 42 penetrating spray paint cylinder 2, motor 41 is used to assist the transportation of steel plate, rotating rod 42 is rotatably connected with spray paint cylinder 2, the outer end of rotating rod 42 is connected with multiple rubber wheels 43 at equal intervals, motor 41 drives rotating rod 42 to rotate, rotating rod 42 drives rubber wheel 43 to rotate, rotating rod 42 drives rubber wheel 43 to rotate, rubber wheel 43 rotates and drives steel belt to move, to help the transportation of steel belt, the inside of spray paint cylinder 2 is connected with fixed block 44 on both sides, electric sliding rail 45 is arranged close to the center position of spray paint cylinder 2 of fixed block 44, and electric sliding rail 45 is used to assist the paint spraying of steel belt.

[0025] Please refer to Figures 2-5In the embodiment, the spray head 46 is slidably connected to the inside of the electric slide rail 45, the storage tank 47 is connected to the end of the fixed block 44 away from the electric slide rail 45, the electric slide rail 45 drives the spray head 46 to move left and right, so that the steel belt is sprayed more uniformly, the storage tank 47 is connected with the external pipeline, the connecting pipe 48 is connected between the storage tank 47 and the spray head 46, the connecting pipe 48 cooperates with the storage tank 47 to continuously spray the spray head 46, the spray head 46 is electrically connected with the external controller, the auxiliary rod 36 is movably connected with the push plate 39, and the spray head 46 is controlled by the external controller to spray the steel belt.

[0026] In operation, first, the device is arranged between two conveying belts, the steel belt is first placed on the external conveying belt and conveyed into the paint spraying cylinder 2, in the spraying process, the external controller starts the spray head 46, the spray head 46 sucks paint from the storage tank 47 through the connecting pipe 48, and moves left and right under the drive of the electric slide rail 45, so that uniform spraying is realized around the steel belt, then the motor 41 is started to drive the rotating rod 42 to rotate, the rotating rod 42 drives the rubber wheel 43 to rotate, and auxiliary support is provided for the steel belt, so that the steel belt runs stably in the spraying process, when the electrical steel passes through the rotating ring 34, the air heater 33 is started, the air heater 33 blows hot air into the air groove 32 in the connecting ring 31, the hot air is uniformly discharged from the air outlet 35 after being conducted through the air groove 32, the motor 37 is started to drive the rotating plate 38 to rotate, the rotating plate 38 drives the push plate 39 to rotate, the push plate 39 drives the auxiliary rod 36 to move, so that the rotating ring 34 is rotated, and the hot air is uniformly sent around the steel belt, the annular air drying structure can uniformly heat and quickly dry the steel belt in all directions, effectively avoids the drying dead angle and local solidification defect, significantly improves the spraying quality and production efficiency, and is suitable for continuous high-speed spraying production line.

[0027] Through the above steps, by arranging the air drying assembly, when the electrical steel passes through the rotating ring 34, the air heater 33 is started, the air heater 33 blows hot air into the air groove 32 in the connecting ring 31, the hot air is discharged from the air outlet 35 after being conducted through the air groove 32, the motor 37 is started to drive the rotating plate 38 to rotate, the rotating plate 38 drives the push plate 39 to rotate, the push plate 39 drives the auxiliary rod 36 to move, so that the rotating ring 34 is rotated, and the hot air is sent around, the annular air drying structure can uniformly send air and quickly dry around the steel belt, effectively avoids the problem of uneven drying caused by concentrated air direction or local dead angle, so as to improve the solidification quality and drying efficiency of the sprayed coating, and is suitable for the use requirement of continuous and high-speed spraying production line, so as to solve the problem that the existing high-magnetic electrical steel spraying device adopts linear hot air drying mode, which is limited by air direction and is prone to local uneven drying, especially when running at high speed, the coating is prone to problems such as air bubbles and peeling, which affects the insulation effect.

Claims

1. A high magnetic induction electrical steel surface spraying device, comprising a support frame (1); characterized in that: Also include the air-drying assembly, the inside of the support frame (1) is connected with the paint spraying cylinder (2), the rear end of the paint spraying cylinder (2) is provided with an air-drying assembly, the air-drying assembly comprises a connecting ring (31), an air slot (32), a hot air machine (33), a rotating ring (34), an air outlet (35), an auxiliary rod (36), a motor (37), a rotating plate (38), a dial plate (39), the rear end of the paint spraying cylinder (2) is rotatably connected with the connecting ring (31), the inside of the connecting ring (31) is provided with the air slot (32), the air slot (32) is in the shape of a convex letter, the top of the connecting ring (31) is connected with the hot air machine (33), the inside of the air slot (32) is slidably connected with the rotating ring (34), the inside of the rotating ring (34) is connected with the air outlet (35) on the upper and lower sides, the rear end of the air outlet (35) is connected with a plurality of auxiliary rods (36) at equal intervals, the top of the connecting ring (31) is connected with the motor (37), the output end of the motor (37) is connected with the rotating plate (38), the outer end of the rotating plate (38) is connected with a plurality of dial plates (39) at equal intervals.

2. The high-magnetic-induction electrical steel surface spraying apparatus of claim 1, wherein: The left end of the support frame (1) is connected with an electric motor (41) on the front and rear sides, and the output ends of the two electric motors (41) are connected with a rotating rod (42) penetrating through the paint spraying cylinder (2).

3. The high permeability electrical steel surface spray device of claim 2, wherein: The rotating rod (42) is rotatably connected with the paint spraying cylinder (2), and the outer end of the rotating rod (42) is connected with a plurality of rubber wheels (43) at equal intervals.

4. The high permeability electrical steel surface spray device of claim 3, wherein: The inside of the paint spraying cylinder (2) is connected with a fixed block (44) on the upper and lower sides, and the fixed block (44) is provided with an electric sliding rail (45) near the center position of the paint spraying cylinder (2).

5. The high permeability electrical steel surface spray device of claim 4, wherein: The inside of the electric sliding rail (45) is slidably connected with a spray head (46), and the end of the fixed block (44) away from the electric sliding rail (45) is connected with a storage tank (47).

6. The high permeability electrical steel surface spraying apparatus of claim 5, wherein: The storage tank (47) is connected with an external pipeline, and a connecting pipe (48) is connected between the storage tank (47) and the spray head (46).

7. The high permeability electrical steel surface spraying apparatus of claim 6, wherein: The spray head (46) is electrically connected with an external controller, and the dial plate (39) is movably connected with the auxiliary rod (36).

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