Metal pipe spraying assembly line

Abstract

The metal pipe spraying assembly line comprises a base plate, a supporting seat is installed on the right side of the top of the base plate, the right side of the supporting seat is in threaded connection with a threaded column by forming an opening, and the left end of the threaded column is fixedly connected with a plurality of cambered surface rods; the utility model relates to the technical field of metal pipe spraying. According to the metal pipe spraying assembly line, the threaded column is connected to the inner side of the supporting base in a threaded mode and driven by the motor, the smearing brush is installed at the left end of the threaded column through the cambered surface rod, the arc head rod and the spraying pipe are matched for use, and through the arrangement of the structures, the smearing brush can be driven to move rightwards through rotation of the threaded column; meanwhile, the smearing brush smears the inner wall of the metal pipeline, the arc-surface rod rotates to extrude the arc-head rod so as not to make the arc-head rod abut against the spraying pipe, meanwhile, paint sprayed out of the spraying pipe is located under the smearing brush, and therefore the interior of the metal pipeline can be evenly smeared through the smearing brush.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe spraying, in particular to a metal pipe spraying production line. Background Art

[0002] Spraying is a coating method that uses a spray gun or disc atomizer to disperse the material into uniform, fine droplets using pressure or centrifugal force, and then applies it to the surface of the object being coated. It can be divided into air spray, airless spray, electrostatic spray, and various derivatives of the above basic spray methods, such as high-flow, low-pressure atomizing spray, thermal spray, automatic spray, and multi-group spray.

[0003] Currently, for spraying large metal pipes, most equipment can only spray the surface of the metal pipe, and there is no good equipment for the inside of the pipe to be used in the streamline. Although there are pipe inside spraying equipment, this equipment can only rely on the expansion roller to move in the pipe. This method can only spray the front half of the pipe inside uniformly. After the tire moves out of the pipe, the front spraying section is still inside the pipe. The tire contacts the ground, causing the spraying end to lower its height, making it impossible to spray the inside of the second half of the pipe evenly, affecting the overall quality.

[0004] Therefore, a metal tube spraying line that can improve spraying quality is now designed to solve this type of defect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a metal pipe spraying production line, which solves the problem that the prior spraying equipment cannot be efficiently operated on the production line.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a metal pipe spraying production line, including a base plate, a support seat is installed on the right side of the top of the base plate, the right side of the support seat is threadedly connected to a threaded column through an opening, the left end of the threaded column is fixedly connected to an arc rod, and several arc rods are provided, and the end of the arc rod away from the threaded column is fixedly connected to a smear brush.

[0007] Preferably, a load-bearing frame is installed on the left side of the top of the base plate, and arc-shaped guide grooves are opened on both sides of the top of the load-bearing frame. A sliding plate is slidably installed on the inner side of the arc-shaped guide groove, and an arc-shaped table is fixedly installed between the tops of the two sliding plates. There are two arc-shaped tables, and a metal pipe is provided on the inner side of the arc-shaped table.

[0008] Preferably, a rectangular groove is opened at the lower part of the left side of the support seat and extends to the other side. A guide slide is slidably installed on the inner side of the rectangular groove. The right end of the guide slide is fixedly connected to the motor through a bracket, and the output shaft of the motor is fixedly connected to the right end of the threaded column through a coupling.

[0009] Preferably, the surface of the threaded column is located on the inner side of the metal pipe and is rotatably connected to a linkage plate through a bearing member. An arc head rod that cooperates with the arc surface rod is slidably installed on the left side of the linkage plate through an opening, and a spring is provided on the surface of the arc head rod. The right end of the arc head rod is fixedly connected to a spray pipe, and the right end of the spray pipe is connected to a material guide pipe.

[0010] Preferably, a square sleeve is fixedly connected to the top of the support seat, an L-shaped guide rod is slidably installed on the inner side of the square sleeve, and the left end of the L-shaped guide rod is fixedly connected to the top of the linkage plate.

[0011] Beneficial effects

[0012] The utility model provides a metal pipe spraying production line. Compared with the existing technology, it has the following advantages:

[0013] Beneficial effects:

[0014] (1) The metal pipe spraying production line is connected to a threaded column on the inner side of the support seat and driven by a motor. A smear brush is installed on the left end of the threaded column using a curved rod, and is used in conjunction with an arc head rod and a spray pipe. The arrangement of these structures can drive the smear brush to move right while rotating the threaded column, and at the same time allow the smear brush to smear the inner wall of the metal pipe. The arc head rod rotates and squeezes the arc head rod to prevent it from colliding with the spray pipe, and at the same time allows the paint sprayed from the spray pipe to be directly below the smear brush, so that the smear brush can evenly smear the inside of the metal pipe, thereby improving the overall quality.

[0015] (2) The metal pipe spraying production line has a support seat installed on the top of the base plate, an arc guide groove is opened on the top of the support seat, and an arc table is installed using a sliding plate. The arrangement of these structures can allow two metal pipes to be staggered. When one metal pipe is being sprayed, the other metal pipe can be loaded and replaced, thereby performing continuous production line operation and effectively improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the threaded column, motor and guide slide of the utility model;

[0018] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0019] Figure 4 It is a schematic diagram of the sliding plate and curved platform structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the support seat, load-bearing frame and arc-shaped guide groove structure of the utility model.

[0021] In the figure: 1. Base plate; 2. Support seat; 3. Threaded column; 4. Motor; 5. Arc rod; 6. Applicator brush; 7. Load-bearing frame; 8. Arc guide groove; 9. Sliding plate; 10. Arc table; 11. Metal pipe; 12. Rectangular groove; 13. Guide slide; 14. Linkage plate; 15. Arc head rod; 16. Spring; 17. Spray pipe; 18. Material guide pipe; 19. Square sleeve; 20. L-shaped guide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides a technical solution: a metal pipe spraying production line, comprising a base plate 1, a support seat 2 is installed on the right side of the top of the base plate 1, a threaded column 3 is threadedly connected to the right side of the support seat 2 through an opening, the left end of the threaded column 3 is fixedly connected to a curved rod 5, and several curved rods 5 are provided, and the end of the curved rod 5 away from the threaded column 3 is fixedly connected to a smear brush 6, a load-bearing frame 7 is installed on the left side of the top of the base plate 1, arc-shaped guide grooves 8 are provided on both sides of the top of the load-bearing frame 7, a sliding plate 9 is slidably installed on the inner side of the arc-shaped guide groove 8, an arc-shaped platform 10 is fixedly installed between the tops of the two sliding plates 9, and two arc-shaped platforms 10 are provided, and a metal pipe 11 is provided on the inner side of the arc-shaped platform 10.

[0024] During use, the metal pipe 11 is placed on the inner side of the curved table 10, and then the curved table 10 is pushed so that the metal pipe 11 is aligned with the left end of the threaded column 3 under the limit of the sliding plate 9. Then the motor 4 is started and the left end of the threaded column 3 is moved to the leftmost side of the metal pipe 11 using the limit of the guide slide 13. At this time, the coating brush 6 contacts the inner wall of the metal pipe 11. Then the staff connects one end of the material guide pipe 18 to the material pump, and the material pump extracts the paint and sprays it downward using the spray pipe 17.

[0025] Furthermore, a rectangular groove 12 is provided at the lower part of the left side of the support seat 2, which extends to the other side. A guide slide 13 is slidably installed on the inner side of the rectangular groove 12. The right end of the guide slide 13 is fixedly connected to the motor 4 through a bracket. The motor 4 is a servo motor, and the output shaft of the motor 4 is fixedly connected to the right end of the threaded column 3 through a coupling. The surface of the threaded column 3 is located on the inner side of the metal pipe 11 and is rotatably connected to the linkage plate 14 through a bearing. The left side of the linkage plate 14 is slidably installed with an arc head rod 15 used in conjunction with the arc rod 5 through an opening, and the surface of the arc head rod 15 is sleeved with a spring 16. The right end of the arc head rod 15 is fixedly connected to a spray pipe 17, and the right end of the spray pipe 17 is connected to a material guide pipe 18. The top of the support seat 2 is fixedly connected to a square sleeve 19, and an L-shaped guide rod 20 is slidably installed on the inner side of the square sleeve 19, and the left end of the L-shaped guide rod 20 is fixedly connected to the top of the linkage plate 14.

[0026] The motor 4 uses the threaded column 3 to drive several curved rods 5 and the smear brush 6 to rotate. When the curved rod 5 rotates, it will squeeze the arc head rod 15 and use the arc head rod 15 to push the spray pipe 17 backward to prevent the curved rod 5 from colliding with the spray pipe 17. After the curved rod 5 is separated from the arc head rod 15, the arc head rod 15 drives the spray pipe 17 forward through the spring 16 to spray the paint again directly below the curved rod 5. When the curved rod 5 rotates, it will drive the smear brush 6 to contact the paint sprayed at the bottom, and use the rotation to smear the paint on the inner wall of the metal pipe 11 until the threaded column 3 is driven to move to the right to move the curved rod 5 and the smear brush 6 out of the metal pipe 11, and then push the sliding plate 9 to move the metal pipe 11 to be sprayed to the left end of the threaded column 3.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A metal pipe spraying line, comprising a base plate (1), characterized in that: A support seat (2) is installed on the right side of the top of the base plate (1), and a threaded column (3) is threadedly connected to the right side of the support seat (2) through an opening. The left end of the threaded column (3) is fixedly connected to a curved rod (5), and a plurality of curved rods (5) are provided. The end of the curved rod (5) away from the threaded column (3) is fixedly connected to a smear brush (6).

2. A metal tube spraying production line according to claim 1, characterized in that: A load-bearing frame (7) is installed on the left side of the top of the base plate (1), and arc-shaped guide grooves (8) are opened on both sides of the top of the load-bearing frame (7). A sliding plate (9) is slidably installed on the inner side of the arc-shaped guide groove (8), and an arc-shaped platform (10) is fixedly installed between the tops of the two sliding plates (9). There are two arc-shaped platforms (10), and a metal pipe (11) is provided on the inner side of the arc-shaped platform (10).

3. A metal tube spraying production line according to claim 2, characterized in that: A rectangular groove (12) extending from the left side to the other side is provided at the lower portion of the left side of the support seat (2); a guide slide (13) is slidably mounted on the inner side of the rectangular groove (12); the right end of the guide slide (13) is fixedly connected to the motor (4) via a bracket, and the output shaft of the motor (4) is fixedly connected to the right end of the threaded column (3) via a coupling.

4. A metal tube spraying production line according to claim 3, characterized in that: The surface of the threaded column (3) is located on the inner side of the metal pipe (11) and is rotatably connected to a linkage plate (14) through a bearing member. An arc head rod (15) for use with the arc surface rod (5) is slidably installed on the left side of the linkage plate (14) through an opening, and a spring (16) is sleeved on the surface of the arc head rod (15). The right end of the arc head rod (15) is fixedly connected to a spray pipe (17), and the right end of the spray pipe (17) is connected to a material guide pipe (18).

5. A metal pipe spraying production line according to claim 4, characterized in that: The top of the support seat (2) is fixedly connected with a square sleeve (19), the inner side of the square sleeve (19) is slidably mounted with an L-shaped guide rod (20), and the left end of the L-shaped guide rod (20) is fixedly connected with the top of the linkage plate (14).

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