Special-shaped pipe fitting anti-corrosion spraying device

Abstract

The utility model discloses a special-shaped pipe fitting anti-corrosion spraying device which comprises a support, the support is rotationally connected with a double-thread screw through a bearing, the double-thread screw is in threaded connection with two sets of block bodies, the two sets of block bodies are rotationally connected with frame bodies through connecting shafts, the two sets of frame bodies are fixedly connected with worm wheels, and the worm wheels are fixedly connected with the worm wheels. Worms are connected to the two sets of worm gears in a meshed mode, the two sets of worms are rotationally connected with the two sets of block bodies through bearings correspondingly, and column bodies are fixedly connected to the two sets of frame bodies. The double-thread screw is used for driving the two sets of sleeve bodies to adjust the distance, the distance between the two sets of column bodies can be changed, meanwhile, transmission of the worm and the worm wheel is matched, the frame body drives the column bodies to be placed at multiple angles, and the two sets of column bodies can be placed at different distances and angles. And a curved pipe with a small bending angle and a large length or a curved pipe with a large bending angle and a small length can be conveniently fixed, and the anti-corrosion spraying work on the curved pipe can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion spraying, in particular to an anti-corrosion spraying device for special-shaped pipe fittings. Background Art

[0002] When processing pipe fittings, anti-corrosion spraying treatment is carried out on the pipe fittings to increase the service life of the pipe fittings. There is a special anti-corrosion spraying device for bent pipes (publication number: CN217249938U), which is convenient for clamping and fixing both ends of the bent pipe by a clamping mechanism arranged on the top of the processing table, and the opening angles of the two rotating rods and the clamping blocks are adjustable, which is convenient for fixing bent pipes with different lengths.

[0003] The above has the problem that by using the adjustable opening angles of the two rotating rods and the clamping blocks, it is convenient to fix bent pipes with different lengths. Although the spraying treatment of bent pipes with different lengths can be carried out, the larger the placement angle of the clamping blocks, the larger the spacing will be, and the smaller the placement angle, the smaller the spacing. When fixing some curved pipes with a small bending angle but a large length or curved pipes with a large bending angle but a small length, the fixing operation is not convenient, which will affect the anti-corrosion spraying work on them. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an anti-corrosion spraying device for special-shaped pipe fittings.

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

[0006] An anti-corrosion spraying device for special-shaped pipe fittings, including a bracket, the bracket is rotatably connected with a double-headed screw through a bearing, two groups of blocks are threadedly connected to the double-headed screw, both groups of blocks are rotatably connected with a frame through a connecting shaft, worm wheels are fixedly connected to both groups of frames, worms are meshed with both groups of worm wheels, the two worms are respectively rotatably connected with the two groups of blocks through bearings, and columns are fixedly connected to both groups of frames.

[0007] Preferably, two groups of push rods are installed on the bracket, a pipeline is fixedly connected to the two groups of push rods, multiple nozzles are fixedly connected to the pipeline, and a feed inlet is fixedly connected to the pipeline.

[0008] Preferably, a box body is placed on the bracket, and a valve body is fixedly connected to the box body.

[0009] Preferably, a motor is installed on the bracket, and the output end of the motor is connected to the double-headed screw.

[0010] Preferably, a slide rail is fixedly connected to the bracket, and the slide rail is slidably connected with the two groups of blocks.

[0011] Preferably, knobs are fixedly connected to both sets of the worm gears.

[0012] Preferably, bases are fixedly connected to the four corners of one end of the bracket.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the cooperation among the double-headed screw, the block, the frame body, the column body, the worm gear and the worm, by using the double-headed screw to drive the two sets of sleeves for spacing adjustment, the distance between the two sets of column bodies can be changed. At the same time, with the transmission of the worm and the worm gear, the frame body is driven to place the column body at multiple angles, so that the two sets of column bodies can be placed at different spacings and angles, which can facilitate the fixing operation of the curved pipe with a small bending angle but a large length or the curved pipe with a large bending angle but a small length, and can ensure the anti-corrosion spraying work on it.

[0015] 2. Through the cooperation among the push rod, the pipeline and the nozzle, by using the push rod to drive the pipeline to move, the pipe fitting can be placed in the middle of the pipeline, and then the pipeline can spray the pipe fitting more comprehensively with the help of the nozzle, which can facilitate the pipe fitting to complete the spraying operation at one time within a certain range. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of a special-shaped pipe fitting anti-corrosion spraying device proposed by the present utility model;

[0017] Figure 2 is Figure 1 the structural schematic diagram of the double-headed screw, the column body and the worm gear in;

[0018] Figure 3 is Figure 1 the structural schematic diagram of the pipeline, the nozzle and the box body in;

[0019] Figure 4 is Figure 1 the structural schematic diagram of the push rod, the pipeline and the nozzle in;

[0020] Figure 5 is Figure 1 the structural schematic diagram of the bracket, the box body and the valve body in.

[0021] In the figure: 1. Bracket; 2. Double-headed screw; 3. Block; 4. Frame body; 5. Column body; 6. Worm gear; 7. Worm; 8. Push rod; 9. Pipeline; 10. Nozzle; 11. Box body; 12. Valve body; 13. Base; 14. Motor; 15. Slide rail; 16. Knob; 17. Feed inlet. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Example 1, referring to Figures 1 to 5 , a special-shaped pipe fitting anti-corrosion spraying device, including a bracket 1. The bracket 1 is rotatably connected to a double-headed screw rod 2 through a bearing. Two groups of blocks 3 are threadedly connected to the double-headed screw rod 2. The double-headed screw rod 2 can adjust the distance between the two groups of blocks 3. Both groups of blocks 3 are rotatably connected to a frame body 4 through a connecting shaft. A worm gear 6 is fixedly connected to each of the two groups of frame bodies 4. A worm 7 is meshed and connected to each of the two groups of worm gears 6. The transmission of the worm 7 and the worm gear 6 can drive the frame body 4 to adjust the angle of the column body 5. The two groups of worms 7 are respectively rotatably connected to the two groups of blocks 3 through bearings. A column body 5 is fixedly connected to each of the two groups of frame bodies 4. The column body 5 is used to contact one end or the other port of the special-shaped pipe fitting. By adjusting the distance between the two groups of blocks 3, the two groups of frame bodies 4 can fix special-shaped pipe fittings of different lengths. At the same time, the column body 5 can also adjust the angle following the rotation of the frame body 4, so that the frame body 4 and the column body 5 can fix special-shaped pipe fittings of different lengths and angles to a certain extent according to the actual length and angle requirements of the special-shaped pipe fitting.

[0024] In this embodiment, two push rods 8 are installed at the bracket 1. A pipeline 9 is fixedly connected to the two push rods 8. A plurality of spray nozzles 10 are fixedly connected to the pipeline 9. The push rod 8 can drive the pipeline 9 to move, and then the pipeline 9 can perform a relatively comprehensive spraying operation on the special-shaped pipe fitting. A feed port 17 is fixedly connected to the pipeline 9. The feed port 17 is used to be connected to an external paint spraying conveying device. A box body 11 is placed at the bracket 1. The inside of the box body 11 is used to collect the paint falling from the spray nozzles 10. A valve body 12 is fixedly connected to the box body 11. The valve body 12 is used to discharge and reuse the paint in the box body 11. A motor 14 is installed at the bracket 1. The model of the motor 14 is selected according to the actual working requirements. The output end of the motor 14 is connected to the double-headed screw rod 2. The motor 14 can drive the double-headed screw rod 2 to rotate. A slide rail 15 is fixedly connected to the bracket 1. The slide rail 15 is slidably connected to the two groups of blocks 3. The slide rail 15 can guide the lateral movement of the blocks 3. A knob 16 is fixedly connected to each of the two groups of worms 7. The knob 16 is used to drive the corresponding worm 7 to rotate. Four corners of one end of the bracket 1 are fixedly connected with a base 13.

[0025] Working principle of this embodiment: During use, first connect the motor 14 to an external power supply and a driving device according to the length and angle of the actual external special-shaped pipe fitting. Adjust the distance between the two groups of blocks 3 accordingly. After adjustment, drive the worm 7 by turning the knob 16 to drive the worm gear 6 to rotate, so that the frame body 4 can be placed at multiple angles. Then, the two groups of columns 5 can be sleeved into one end and the other port of the external special-shaped pipe fitting for placement. By means of the two groups of blocks 3, the distance between the two groups of columns 5 can be adjusted. The two groups of frame bodies 4 can also clamp and fix the external special-shaped pipe fitting. After fixation, connect the external paint spraying device to the feed port 17, and connect the push rod 8 to an external power supply and a driving device. The push rod 8 can move the pipeline 9, and the spray head 10 at the pipeline 9 will also spray paint. When the pipeline 9 moves to the external special-shaped pipe fitting, multiple spray heads 10 can perform a relatively comprehensive spraying operation on the external special-shaped pipe fitting, and thus the spraying operation on the external special-shaped pipe fitting can be completed.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A special-shaped pipe anti-corrosion spraying device, comprising a bracket (1), characterized in that: The bracket (1) is rotatably connected to a double-headed screw (2) via a bearing, two groups of blocks (3) are threadedly connected to the double-headed screw (2), the two groups of blocks (3) are rotatably connected to a frame (4) via a connecting shaft, the two groups of frames (4) are fixedly connected to a worm gear (6), the two groups of worm gears (6) are meshingly connected to a worm (7), the two groups of worm gears (7) are rotatably connected to the two groups of blocks (3) via bearings, and the two groups of frames (4) are fixedly connected to a column (5).

2. The anti-corrosion spraying device for special-shaped pipes according to claim 1 is characterized in that: Two groups of push rods (8) are installed at the bracket (1), and pipes (9) are fixedly connected to the two groups of push rods (8). Multiple groups of nozzles (10) are fixedly connected to the pipes (9), and a feed port (17) is fixedly connected to the pipes (9).

3. The anti-corrosion spraying device for special-shaped pipes according to claim 1 is characterized in that: A box body (11) is placed on the support (1), and a valve body (12) is fixedly connected to the box body (11).

4. The anti-corrosion spraying device for special-shaped pipes according to claim 1, characterized in that: A motor (14) is installed on the bracket (1), and an output end of the motor (14) is connected to the double-headed screw (2).

5. The anti-corrosion spraying device for special-shaped pipes according to claim 1, characterized in that: A slide rail (15) is fixedly connected to the bracket (1), and the slide rail (15) is slidably connected to the two groups of blocks (3).

6. The anti-corrosion spraying device for special-shaped pipes according to claim 1, characterized in that: The two groups of worm gears (7) are both fixedly connected with knobs (16).

7. The anti-corrosion spraying device for special-shaped pipes according to claim 1, characterized in that: Four corners of one end of the bracket (1) are fixedly connected to a base (13).

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