Metal pipe fitting spraying equipment

Abstract

The utility model relates to the technical field of pipe fitting spraying, and provides metal pipe fitting spraying equipment which comprises a main body, the inner bottom wall of the main body is fixedly connected with a rotating assembly, the rotating assembly comprises a supporting frame and a motor fixedly connected to the outer side wall of the main body, and the upper surface of the supporting frame is rotationally connected with a plurality of movable blocks arranged at equal intervals; a movable block is arranged on the inner side wall of the main body, sliding grooves are symmetrically formed in the inner side wall of the main body, a positioning assembly is arranged in an inner cavity of the main body, and the positioning assembly comprises threaded rods A which are symmetrically connected to the side, close to the sliding grooves, of the inner cavity of the main body in a threaded mode. And a threaded rod A is rotated in the forward direction, the threaded rod A drives a movable box A to move downwards, a protruding block on the lower surface of the movable box A abuts against the other end of the metal pipe fitting, the situation that a positioning assembly makes contact with the inner wall or the outer wall of the metal pipe fitting is avoided, and the spraying effect of the metal pipe fitting is improved.

Description

Technical Field

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

[0002] Metal pipe fittings are mainly used to transport liquids or gases. In order to ensure the service life of metal pipe fittings and their use effect, it is necessary to spray a coating on the outer wall or inner wall to protect the metal pipe fittings.

[0003] For example, publication number CN220634925U discloses a metal pipe spraying device, including: a base; a plurality of shafts, arranged at the top of the base; a plurality of positioning plates, arranged at the top of the shafts; a spraying device, arranged at the top of the base, and a plurality of nozzles are arranged at the bottom of the spraying device; a positioning component, arranged between the base and the shaft, used to move the plurality of positioning plates, the plurality of positioning plates move away from the center of the circle of the shaft; a rotating component, arranged on the base, used to move the spraying device up and down, the spraying device can rotate the plurality of shafts when moving downward. The utility model can support and fix the metal pipes to be sprayed by means of the shafts and positioning plates, and can rotate each shaft when the spraying device moves downward, thereby driving the metal pipes to rotate, so as to achieve spraying of the outer wall of the metal pipe without dead angles, and the spraying is more uniform.

[0004] However, in the prior art, when spraying metal pipes, the inner wall or outer wall of the metal pipe is usually clamped and fixed. This clamping method will make it impossible to spray the clamping surface of the metal pipe, and manual secondary spraying is required, which is time-consuming and labor-intensive and cannot be promoted on a large scale. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that in the prior art, the inner wall or outer wall of the metal pipe is usually clamped and fixed. Such a clamping method will result in the clamping surface of the metal pipe being unable to be sprayed, and manual secondary spraying is required, which is time-consuming and labor-intensive and cannot be promoted on a large scale.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal pipe spraying equipment, including a main body, the inner bottom wall of the main body is fixedly connected to a rotating component, the rotating component includes a support frame and a motor fixedly connected to the outer wall of the main body, the upper surface of the support frame is rotatably connected to a plurality of equally spaced movable blocks, the inner wall of the main body is symmetrically provided with slide grooves, the inner cavity of the main body is provided with a positioning component, the positioning component includes a threaded rod A symmetrically threadedly connected to the inner cavity of the main body close to the slide groove, the middle parts of the two threaded rods A are threadedly connected to a movable box A, the lower surface of the movable box A is fixedly connected to a plurality of equally spaced protrusions, and the positions of the protrusions correspond to the movable blocks, and a through hole is provided in the middle part of the movable box A at the position of the protrusions.

[0007] As a preferred embodiment, the output shaft of the motor is transmission-connected with a rotating rod, and the rotating rod extends through the inner cavity of the main body and is movably connected to the inner wall of the main body, and a plurality of equidistantly arranged bevel gears A are fixedly connected to the middle part of the rotating rod, and a bevel gear B is fixedly connected to the lower surface of the movable block, and the bevel gear B and the bevel gear A are meshed with each other.

[0008] As a preferred embodiment, a paint storage box is fixedly connected to the upper surface of the main body, a booster pump B is fixedly connected to one side of the paint storage box, and a liquid outlet of the booster pump B is fixedly connected to the movable box A through a spring tube B.

[0009] As a preferred embodiment, a threaded rod B is threadedly connected to the upper surface of the main body at the axis of the paint storage box, and one end of the threaded rod B is fixedly connected to a movable box B.

[0010] As a preferred embodiment, a plurality of spray bars B arranged at equal distances are fixedly connected to the lower surface of the movable box B, and a plurality of spray heads B arranged at equal distances are fixedly connected to the surface of the spray bar B.

[0011] As a preferred embodiment, one end of the paint storage box close to the booster pump B is fixedly connected to the booster pump A, and the liquid outlet of the booster pump A is fixedly connected to the movable box B through a spring tube A.

[0012] As a preferred embodiment, a plurality of spray bars A arranged equidistantly are symmetrically and fixedly connected to the lower surface of the movable box A, and a plurality of spray heads A arranged equidistantly are fixedly connected to the surface of the spray bar A.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model provides a positioning assembly to clamp and position the two ends of the metal pipe fitting, places one end of the metal pipe fitting above the movable block, and rotates the threaded rod A in the forward direction. The threaded rod A drives the movable box A to move downward, so that the lower surface protrusion of the movable box A abuts against the other end of the metal pipe fitting, avoiding contact between the positioning assembly and the inner wall or outer wall of the metal pipe fitting, thereby improving the spraying effect of the metal pipe fitting.

[0015] 2. The utility model sets a rotating component to drive the metal pipe to rotate, so that the inner and outer walls of the metal pipe are sprayed more evenly. The output shaft of the motor drives the support frame to rotate, and the support frame drives the bevel gear B to rotate through the bevel gear A. The bevel gear B drives the movable block to rotate, so that the positioned metal pipe rotates, further improving the spraying effect of the metal pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A three-dimensional structural schematic diagram of a metal pipe spraying device provided by the utility model;

[0017] Figure 2 A schematic diagram of the front structure of a metal pipe spraying device provided by the utility model;

[0018] Figure 3 A schematic diagram of the side structure of a metal pipe spraying device provided by the utility model;

[0019] Figure 4 A metal pipe spraying device provided by the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Legend:

[0021] 1. Main body; 2. Motor; 3. Support frame; 4. Rotating rod; 5. Bevel gear A; 6. Movable block; 7. Bevel gear B; 8. Slide groove; 9. Threaded rod A; 10. Movable box A; 11. Spray rod A; 12. Spray head A; 13. Through hole; 14. Threaded rod B; 15. Movable box B; 16. Spray rod B; 17. Spray head B; 18. Paint storage box; 19. Booster pump A; 20. Spring tube A; 21. Booster pump B; 22. Spring tube B. DETAILED DESCRIPTION

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

[0023] See also Figure 1-4The utility model provides a technical solution: a metal pipe spraying device, including a main body 1, the inner bottom wall of the main body 1 is fixedly connected with a rotating assembly, the rotating assembly includes a support frame 3 and a motor 2 fixedly connected to the outer wall of the main body 1, the upper surface of the support frame 3 is rotatably connected with a plurality of equally spaced movable blocks 6, the inner side wall of the main body 1 is symmetrically provided with a slide groove 8, the inner cavity of the main body 1 is provided with a positioning assembly, the positioning assembly includes a threaded rod A9 symmetrically threadedly connected to the inner cavity of the main body 1 near the slide groove 8, and the middle of the two threaded rods A9 The movable box A10 is threadedly connected to the bottom surface of the movable box A10, and a plurality of equidistantly arranged protrusions are fixedly connected to the lower surface of the movable box A10, and the positions of the protrusions correspond to the movable blocks 6. A through hole 13 is opened in the middle of the movable box A10 at the position of the protrusions. The threaded rod A9 is rotated forward, and the threaded rod A9 drives the movable box A10 to move downward, so that the protrusions on the lower surface of the movable box A10 are abutted against the other end of the metal pipe fitting, avoiding contact between the positioning component and the inner wall or outer wall of the metal pipe fitting, thereby improving the spraying effect of the metal pipe fitting, and no secondary spraying is required later.

[0024] like Figure 1-4 As shown, the output shaft of the motor 2 is connected to the rotating rod 4, and the rotating rod 4 extends through the inner cavity of the main body 1 and is movably connected to the inner wall of the main body 1, and a plurality of equally spaced bevel gears A5 are fixedly connected to the middle part of the rotating rod 4, and a bevel gear B7 is fixedly connected to the lower surface of the movable block 6, and the bevel gear B7 is meshed with the bevel gear A5. The output shaft of the motor 2 drives the support frame 3 to rotate, and the support frame 3 drives the bevel gear B7 to rotate through the bevel gear A5, and the bevel gear B7 drives the movable block 6 to rotate, so that the positioned metal pipe fittings rotate, so as to drive the metal pipe fittings to rotate, so that the inner and outer walls of the metal pipe fittings are sprayed more evenly, and the spraying effect on the metal pipe fittings is further improved.

[0025] like Figure 1-4 As shown, a paint storage box 18 is fixedly connected to the upper surface of the main body 1, a booster pump B21 is fixedly connected to one side of the paint storage box 18, a liquid outlet of the booster pump B21 is fixedly connected to the movable box A10 through a spring tube B22, a plurality of equidistantly arranged spray rods A11 are symmetrically fixedly connected to the lower surface of the movable box A10, a plurality of equidistantly arranged spray heads A12 are fixedly connected to the surface of the spray rod A11, the booster pump B21 transports the paint in the paint storage box 18 to the movable box A10 through the spring tube B22, and sprays the outer wall of the metal pipe through the spray rod A11 and the spray head A12.

[0026] like Figure 1-4As shown, a threaded rod B14 is threadedly connected to the upper surface of the main body 1 at the axis of the paint storage box 18, one end of the threaded rod B14 is fixedly connected to a movable box B15, a plurality of equidistantly arranged spray rods B16 are fixedly connected to the lower surface of the movable box B15, a plurality of equidistantly arranged spray heads B17 are fixedly connected to the surface of the spray rod B16, a booster pump A19 is fixedly connected to one end of the paint storage box 18 close to the booster pump B21, a liquid outlet of the booster pump A19 is fixedly connected to the movable box B15 through a spring tube A20, the booster pump A19 transports the paint in the paint storage box 18 to the movable box B15 through the spring tube A20, the spray rod B16 and the spray head B17 reach the inner cavity of the metal pipe through the through hole 13, thereby spraying the inner wall of the metal pipe.

[0027] Working principle:

[0028] When in use, first place one end of the metal pipe above the movable block 6, and rotate the threaded rod A9 forward, the threaded rod A9 drives the movable box A10 to move downward, so that the lower surface convex block of the movable box A10 abuts against the other end of the metal pipe to prevent the positioning component from contacting the inner wall or outer wall of the metal pipe. Then, rotate the threaded rod B14 forward, the threaded rod B14 drives the movable box B15 to move downward, and the movable box B15 drives the spray rod B16 to pass through the through hole 13 and move to the inner cavity of the metal pipe. The booster pump A19 transports the paint in the paint storage box 18 to the movable box B15 through the spring tube A20, and the booster pump B21 transfers the paint in the paint storage box 18 to the movable box B15. The paint is transported to the movable box A10 through the spring tube B22, the paint in the movable box B15 is sprayed to the inner cavity of the metal pipe through the spray rod B16 through the nozzle B17, the paint in the movable box A10 is sprayed to the outer wall of the metal pipe through the spray rod A11 through the nozzle A12, the output shaft of the motor 2 drives the support frame 3 to rotate, the support frame 3 drives the bevel gear B7 to rotate through the bevel gear A5, and the bevel gear B7 drives the movable block 6 to rotate, so that the positioned metal pipe rotates, and the rotation of the metal pipe is assisted during spraying, so that the spraying of the metal pipe is more uniform and efficient, avoiding subsequent manual secondary spraying, which is suitable for large-scale promotion.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A metal pipe spraying device, comprising a main body (1), characterized in that: The inner bottom wall of the main body (1) is fixedly connected to a rotating assembly, and the rotating assembly includes a support frame (3) and a motor (2) fixedly connected to the outer wall of the main body (1); the upper surface of the support frame (3) is rotatably connected to a plurality of equally spaced movable blocks (6); the inner wall of the main body (1) is symmetrically provided with slide grooves (8); the inner cavity of the main body (1) is provided with a positioning assembly, and the positioning assembly includes a threaded rod A (9) symmetrically threadedly connected to the inner cavity of the main body (1) on one side close to the slide groove (8); the middle parts of the two threaded rods A (9) are threadedly connected to a movable box A (10); the lower surface of the movable box A (10) is fixedly connected to a plurality of equally spaced protrusions, and the positions of the protrusions correspond to the movable blocks (6); and a through hole (13) is provided in the middle part of the movable box A (10) at the position of the protrusions.

2. A metal pipe spraying device according to claim 1, characterized in that: The output shaft of the motor (2) is connected to a rotating rod (4) in a transmission manner, and the rotating rod (4) extends through the inner cavity of the main body (1) and is movably connected to the inner wall of the main body (1), and a plurality of equally spaced bevel gears A (5) are fixedly connected to the middle of the rotating rod (4), and a bevel gear B (7) is fixedly connected to the lower surface of the movable block (6), and the bevel gear B (7) and the bevel gear A (5) are meshed with each other.

3. The metal pipe spraying equipment according to claim 1, characterized in that: The upper surface of the main body (1) is fixedly connected to a paint storage box (18), one side of the paint storage box (18) is fixedly connected to a booster pump B (21), and the liquid outlet of the booster pump B (21) is fixedly connected to the movable box A (10) via a spring tube B (22).

4. A metal pipe spraying device according to claim 3, characterized in that: The upper surface of the main body (1) is threadedly connected to a threaded rod B (14) at the axis of the paint storage box (18), and one end of the threaded rod B (14) is fixedly connected to a movable box B (15).

5. A metal pipe spraying device according to claim 4, characterized in that: The lower surface of the movable box B (15) is fixedly connected to a plurality of spray bars B (16) arranged at equal distances, and the surface of the spray bar B (16) is fixedly connected to a plurality of spray heads B (17) arranged at equal distances.

6. A metal pipe spraying device according to claim 3, characterized in that: One end of the paint storage box (18) close to the booster pump B (21) is fixedly connected to the booster pump A (19), and the liquid outlet of the booster pump A (19) is fixedly connected to the movable box B (15) through a spring tube A (20).

7. The metal pipe spraying equipment according to claim 1, characterized in that: The lower surface of the movable box A (10) is symmetrically fixedly connected to a plurality of spray bars A (11) arranged at equal distances, and the surface of the spray bar A (11) is fixedly connected to a plurality of spray heads A (12) arranged at equal distances.

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