Highway guardrail powder dip-coating device

Abstract

The utility model relates to the technical field of road guardrail surface treatment, in particular to a road guardrail powder dip-coating device which comprises a machine frame, two guardrail hanging frames and a fluidization groove, the machine frame is fixedly arranged on the ground, the two guardrail hanging frames can be installed on the machine frame in a left-right linear sliding mode, and the fluidization groove is formed in the machine frame. The fluidization tank is fixedly arranged on the ground below the guardrail suspension bracket; the fluidization tank comprises a tank body capable of ascending and descending, a fan, a stirring assembly and a filtering assembly, a micropore partition plate is arranged in the tank body and divides the tank body into an air tank and a powder tank from bottom to top, the fan is arranged in the air tank, the filtering assembly is arranged in the powder tank, and the stirring assembly is arranged in the powder tank. The powder tank is divided into a stirring part and a dip-coating part from bottom to top through the filtering assembly, and a stirring assembly is arranged in the stirring part. According to the powder dip-coating device for the road guardrail, powder can be scattered and filtered while dip-coating is conducted, and the adverse effect on the dip-coating effect caused by powder caking or impurities is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment of highway guardrails, in particular to a powder dipping device for highway guardrails. Background Art

[0002] Highway guardrail is used to protect highway safety and the safety of pedestrians and vehicles, and to prevent vehicles from running off the road and causing accidents. It is a continuous structure, usually made of metal materials, such as steel pipes, aluminum alloys, etc. Highway guardrail powder coating is a surface treatment method for highway guardrails, usually used for anti-corrosion, anti-aging, anti-sun and other occasions.

[0003] In the prior art, the powder in the fluidizing trough of the highway guardrail powder dipping device may be agglomerated or contain impurities, which will have an adverse effect on the highway guardrail dipping effect. Therefore, it is necessary to filter it before powder coating. The commonly used filtering method in the prior art is to manually sieve the powder with a filter screen, which has low efficiency, a harsh working environment, and the possibility of polluting the environment. In addition, sieving powder will prolong the time used for the entire dipping process, thereby reducing the highway guardrail powder dipping efficiency. Therefore, it is necessary to design a highway guardrail powder dipping device to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a highway guardrail powder dipping device, which can break up and filter powder during dipping, so as to avoid adverse effects on the dipping effect caused by powder agglomeration or impurities.

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

[0006] A highway guardrail powder dipping device comprises a frame, a guardrail hanging frame and a fluidizing trough, wherein the frame is fixedly arranged on the ground, two guardrail hanging frames can be installed on the frame in a linear sliding manner left and right, and the fluidizing trough is fixedly arranged on the ground below the guardrail hanging frame; the fluidizing trough comprises a trough body that can be raised and lowered, a fan, a stirring assembly and a filtering assembly, a microporous partition is arranged in the trough body to separate the trough body from bottom to top into two parts, an air trough and a powder trough, a fan is arranged in the air trough, a filtering assembly is arranged in the powder trough, the filtering assembly divides the powder trough from bottom to top into two parts, a stirring part and a dipping part, and a stirring assembly is arranged in the stirring part.

[0007] Two parallel slide rails are fixedly arranged on the frame, and the guardrail hanging frame is installed on the slide rails.

[0008] The cross section of the slide rail is a T-shaped cross section, and a T-shaped slot matching the T-shaped cross section is arranged on the guardrail hanging frame.

[0009] In order to ensure the sealing between the trough body and the guardrail hanging frame, a rubber pad is fixedly arranged at the bottom of the guardrail hanging frame.

[0010] The trough body is placed on the ground through a telescopic rod, the telescopic rod is fixedly arranged on the ground, and the telescopic part of the telescopic rod is fixedly connected to the trough body.

[0011] The telescopic rod is an electric cylinder.

[0012] The pore size of the microporous separator is smaller than the particle diameter of the powder.

[0013] The filter assembly comprises a filter plate. A platform is arranged in a circle in the tank body. One end of the filter plate is hinged on the platform, and the other end of the filter plate is overlapped on the platform. A filter screen is arranged in the middle of the filter plate.

[0014] The stirring assembly comprises a stirring rod and a stirring rod rotation driving device. A plurality of rotatable stirring rods are arranged in the tank body, and blades are arranged on the stirring rod in the stirring part.

[0015] The stirring rod rotation driving device comprises a motor. The stirring rod is fixedly connected to the output shaft of the motor after passing through the microporous partition plate and the bottom of the tank body. The motor is fixedly arranged at the bottom of the tank body.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model discloses a highway guardrail powder dipping device, which can break up and filter powder during dipping, thereby avoiding adverse effects on the dipping effect due to powder agglomeration or impurities.

[0018] 2. The utility model discloses a highway guardrail powder dipping device, which achieves the stirring and breaking of powder by arranging a stirring component in a tank body.

[0019] 3. The utility model discloses a highway guardrail powder dipping device, which achieves powder filtering by arranging a filtering component in a tank body.

[0020] 4. The utility model discloses a highway guardrail powder dipping coating device, which ensures the sealing between the trough body and the guardrail suspension frame by fixing a rubber pad at the bottom of the guardrail suspension frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0022] In the attached picture:

[0023] Figure 1 A schematic diagram of a highway guardrail powder dipping device according to an embodiment of the utility model;

[0024] Figure 2 for Figure 1 Middle AA section view;

[0025] Figure 3 It is a structural schematic diagram of the fluidized tank;

[0026] The components represented by the reference numerals in the figure are:

[0027] The utility model: 1, ground, 2, frame, 3, slide rail, 4, guardrail hanging frame, 5, rubber pad, 6, fluidizing trough, 6a, telescopic rod, 6b, trough body, 6c, motor, 6d, seal I, 6e, microporous partition, 6f, seal II, 6g, stirring rod, 6g1, blade, 6h, table, 6i, filter plate, 6i1, filter screen, 6i2, lifting ear, 6j, fan. DETAILED DESCRIPTION

[0028] like Figure 1 As shown, the highway guardrail powder dipping device includes a frame 2, a guardrail hanging frame 4 and a fluidizing tank 6. The frame 2 is a steel structure, fixedly arranged on the ground 1, and used to install the guardrail hanging frame 4. The two guardrail hanging frames 4 can be installed on the frame 2 in a linear sliding manner left and right. The fluidizing tank 6 is fixedly arranged on the ground 1 below the guardrail hanging frame 4; Figure 3 As shown, the fluidizing trough 6 includes a trough body 6b which can be raised and lowered, a fan 6j, a stirring assembly and a filtering assembly. A microporous partition plate 6e is arranged in the trough body 6b to separate the trough body 6b from bottom to top into two parts, an air trough and a powder trough. A fan 6j is arranged in the air trough. A filtering assembly is arranged in the powder trough. The filtering assembly divides the powder trough from bottom to top into two parts, a stirring part and a dipping part. A stirring assembly is arranged in the stirring part.

[0029] When in use, first fix the guardrail and hang it on the guardrail hanging frame 4. At this time, the guardrail hanging frame 4 is not above the fluidizing trough 6. After the guardrail is hung, slide the guardrail hanging frame 4 to the top of the fluidizing trough 6, and raise the trough body 6b until it supports the guardrail hanging frame 4. At this time, the guardrail enters the dipping part of the powder trough, start the fan 6j and the stirring assembly, and then the guardrail can be dipped.

[0030] like Figure 2 As shown, two parallel slide rails 3 are fixedly arranged on the frame 2 , and the guardrail hanging frame 4 is installed on the slide rails 3 .

[0031] Specifically, the cross section of the slide rail 3 is a T-shaped cross section, and a T-shaped slot matching the T-shaped cross section is provided on the guardrail hanging frame 4.

[0032] In order to ensure the sealing performance when the groove body 6b is combined with the guardrail hanging frame 4, a rubber pad 5 is fixedly provided at the bottom of the guardrail hanging frame 4. When the groove body 6b is against the bottom surface of the guardrail hanging frame 4, it is sealed by the rubber pad 5.

[0033] like Figure 3 As shown, the trough body 6b is placed on the ground 1 through a telescopic rod 6a, and a telescopic rod 6a is arranged on each of the four corners of the trough body 6b. The telescopic rod 6a is fixedly arranged on the ground 1, and the telescopic part of the telescopic rod 6a is fixedly connected to the trough body 6b. Specifically, the telescopic rod 6a is an electric cylinder.

[0034] The microporous partition 6e is used for ventilation. In order to allow the wind blown out by the fan 6j to pass through the wind slot into the powder slot through the microporous partition 6e, and the powder in the powder slot will not fall into the wind slot from the micropores of the microporous partition 6e, the pore size of the microporous partition 6e is smaller than the particle diameter of the powder.

[0035] The filter assembly includes a filter plate 6i, and a platform 6h is arranged in a circle inside the trough body 6b. One end of the filter plate 6i is hinged on the platform 6h, and the other end of the filter plate 6i is overlapped on the platform 6h. When in use, the entire filter plate 6i is overlapped on the platform 6h. When powder needs to be added to the powder tank from the top of the trough body 6b, the filter plate 6i can be flipped up around the hinge point. A filter screen 6i1 is arranged in the middle of the filter plate 6i.

[0036] like Figure 3 As shown, the stirring assembly includes a stirring rod 6g and a stirring rod rotation driving device. A plurality of rotatable stirring rods 6g are arranged in the trough body 6b, and the stirring rod 6g is provided with blades 6g1 in the stirring portion.

[0037] The stirring rod rotation driving device includes a motor 6c. The stirring rod 6g passes through the bottom of the microporous partition plate 6e and the groove body 6b and is fixedly connected to the output shaft of the motor 6c. The motor 6c is fixedly arranged at the bottom of the groove body 6b. Seals I 6d and II 6f are respectively arranged between the stirring rod 6g and the groove body 6b and the microporous partition plate 6e.

[0038] The highway guardrail powder dipping device can break up and filter the powder during dipping, thereby preventing the adverse effects of powder agglomeration or impurities on the dipping effect; the powder can be stirred and broken up by arranging a stirring component in the tank; the powder can be filtered by arranging a filtering component in the tank; and the sealing between the tank and the guardrail suspension frame is ensured by fixing a rubber pad at the bottom of the guardrail suspension frame.

Claims

1. A highway guardrail powder dipping device, characterized in that: The invention comprises a frame (2), a guardrail hanging frame (4) and a fluidizing trough (6), wherein the frame (2) is fixedly arranged on the ground (1), two guardrail hanging frames (4) are installed on the frame (2) in a linearly slidable manner, and the fluidizing trough (6) is fixedly arranged on the ground (1) below the guardrail hanging frames (4); the fluidizing trough (6) comprises a trough body (6b) that can be lifted up and down, a fan (6j), a stirring assembly and a filtering assembly, a microporous partition plate (6e) is arranged in the trough body (6b) to separate the trough body (6b) from bottom to top into an air trough and a powder trough, a fan (6j) is arranged in the air trough, a filtering assembly is arranged in the powder trough, the filtering assembly divides the powder trough from bottom to top into a stirring portion and a dipping portion, and a stirring assembly is arranged in the stirring portion.

2. A highway guardrail powder dipping device according to claim 1, characterized in that: Two parallel slide rails (3) are fixedly arranged on the frame (2), and the guardrail hanging frame (4) is installed on the slide rails (3).

3. A highway guardrail powder dipping device according to claim 2, characterized in that: The cross section of the slide rail (3) is a T-shaped cross section, and a T-shaped slot matching the T-shaped cross section is provided on the guardrail hanging frame (4).

4. A highway guardrail powder dipping device according to claim 1, characterized in that: A rubber pad (5) is fixedly arranged at the bottom of the guardrail hanging frame (4).

5. A highway guardrail powder dipping device according to claim 1, characterized in that: The trough body (6b) is placed on the ground (1) via a telescopic rod (6a); the telescopic rod (6a) is fixedly arranged on the ground (1); and the telescopic part of the telescopic rod (6a) is fixedly connected to the trough body (6b).

6. A highway guardrail powder dipping device according to claim 5, characterized in that: The telescopic rod (6a) is an electric cylinder.

7. A highway guardrail powder dipping device according to claim 1, characterized in that: The pore size of the microporous partition (6e) is smaller than the particle diameter of the powder.

8. A highway guardrail powder dipping device according to claim 1, characterized in that: The filter assembly comprises a filter plate (6i), a platform (6h) is arranged in a circle inside the trough body (6b), one end of the filter plate (6i) is hinged on the platform (6h), the other end of the filter plate (6i) is overlapped on the platform (6h), and a filter screen (6i1) is arranged in the middle of the filter plate (6i).

9. A highway guardrail powder dipping device according to claim 1, characterized in that: The stirring assembly comprises a stirring rod (6g) and a stirring rod rotation driving device. A plurality of rotatable stirring rods (6g) are arranged in the tank body (6b), and a blade (6g1) is arranged on a portion of the stirring rod (6g) in the stirring portion.

10. A highway guardrail powder dipping device according to claim 9, characterized in that: The stirring rod rotation driving device comprises a motor (6c); the stirring rod (6g) passes through the microporous partition plate (6e) and the bottom of the tank body (6b) and is fixedly connected to the output shaft of the motor (6c); and the motor (6c) is fixedly arranged at the bottom of the tank body (6b).

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