Tubular metal surface spraying device for mechanical design and manufacturing

Abstract

The utility model discloses a tubular metal surface spraying device for mechanical design and manufacture, which comprises a first working table, a second working table, a high-pressure air pump, a coating storage barrel and a sliding assembly, a motor is fixedly mounted in the first working table, and an output shaft of the motor is connected with a first rotating rod through a belt; one end of the first rotating rod is fixedly installed on the upper portion of the first workbench through a bearing seat, the other end of the first rotating rod is fixedly provided with a tight supporting structure, the tight supporting structure comprises a supporting block, a fixing block is fixedly installed on the rear portion of the supporting block, and a two-way screw rod is rotationally installed at the position, penetrating through the center, of the fixing block. Two movable blocks are in threaded connection with the outer portion of the two-way screw rod, and a screwing block is fixedly installed at one end of the two-way screw rod. The tubular metal surface spraying device for mechanical design and manufacturing can be suitable for metal pipelines with various pipe diameters, paint on the metal surfaces of the pipelines can be uniformly sprayed, paint waste is reduced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of tubular metals, in particular to a tubular metal surface spraying device for mechanical design and manufacturing. Background Art

[0002] Tubular metal refers to metal materials in tubular form, which have the shape and characteristics of a pipe. Tubular metal can have different forms and uses depending on the material. In order to extend the service life of tubular metal or identify the purpose of tubular metal, a coating is often sprayed on its surface. Traditionally, it is manually applied with a handheld brush or a simple spray nozzle.

[0003] Due to the inability to evenly coat the surface of tubular metal during manual spraying, the coating thickness varies. After the upward side is sprayed, the downward side of the pipe cannot be coated. The work can only be carried out after the coating is completely dry. The work efficiency is low, and the spraying quality of the gaps in the secondary spraying cannot be guaranteed. Utility Model Content

[0004] The main purpose of the utility model is to provide a tubular metal surface spraying device for mechanical design and manufacturing, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A tubular metal surface spraying device for mechanical design and manufacturing, comprising a first workbench, a second workbench, a high-pressure air pump, a paint storage barrel, and a sliding assembly, wherein a motor is fixedly installed inside the first workbench, and a rotating rod is rotatably connected to the upper part of the first workbench through a bearing seat, one end of the rotating rod is connected to the output end of the motor through a belt, and a tight support structure is fixedly installed on the other end of the rotating rod;

[0007] The tight support structure includes a support block, a fixed block is fixedly installed at the rear of the support block, a bidirectional screw is rotatably installed through the center position of the fixed block, the external thread of the bidirectional screw connects two movable blocks, and a twisting block is fixedly installed at one end of the bidirectional screw.

[0008] As a further solution of the utility model, the second workbench is also provided with a tight supporting structure through the bearing seat, and a sliding groove is opened on the upper surface of the second workbench, and an adjustment structure is provided between the tight supporting structure and the second workbench, and the adjustment structure includes a rotating rod and a rack, one end of the screw rod is fixedly installed with a gear, and the other end of the rotating rod is fixedly connected with a rotating handle, the rack is fixedly installed at the bottom of the bearing seat, and the gear is meshingly connected with the rack.

[0009] As a further solution of the utility model, the sliding assembly includes a support beam and a lead screw. The support beam is fixedly installed at a rear position between the first workbench and the second workbench. The lead screw is rotatably connected to the top of the support beam, and a slider is slidably installed on the upper part of the support beam. The lead screw is threadedly connected to the slider.

[0010] As a further solution of the utility model, a servo motor is fixedly installed at one end of the support beam, the output end of the servo motor is fixedly connected to the screw, the front part of the slider is fixedly connected to a nozzle, and the center position of the nozzle is relatively parallel to the center position of the fixed block.

[0011] As a further solution of the utility model, a feed pipe is provided at the rear position of the top of the high-pressure air pump, and the feed pipe is arranged inside the paint storage barrel.

[0012] As a further solution of the utility model, a hose is provided at the front position of the top of the high-pressure air pump, and the hose is movably connected to the nozzle.

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

[0014] The utility model sets a motor in the first workbench and connects the rotating rod one through a belt. When the motor starts to work, the tight support structure fixedly installed at one end of the rotating rod starts to rotate, and the tubular metal fixed on the tight support structure starts to rotate, so as to avoid the need to wait for the upper surface of the pipeline to dry before performing a secondary operation during manual spraying; the bidirectional screw starts to rotate by rotating the twisting block, driving the movable block to move back and forth relative to the first workbench, so as to tighten the tubular metals of different diameters; when the tubular metal is long, the adjustment structure set in the second workbench, by rotating the handle, cooperates with the rotating rod two and the gear to adjust the position of the rack, fastens the two ends of the tubular metal to the support block, and then twists the twisting blocks on the first workbench and the second workbench to tighten the tubular metal, so as to facilitate the surface spraying operation;

[0015] By setting up a high-pressure air pump, the paint in the paint storage barrel is sucked into the pump body through the feed pipe, and then sent into the hose and sprayed out from the nozzle, so that the surface of the rotating tubular metal can be sprayed evenly;

[0016] By setting the sliding assembly and the servo motor, turning on the servo motor, the lead screw starts to rotate. Since the slider and the lead screw are threadedly connected, the slider moves in the direction set by the lead screw, driving the nozzle to move at the same time. The center position of the nozzle is relatively parallel to the center position of the fixed block. When the tubular metal rotates, the paint is evenly sprayed on the surface of the tubular metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a tubular metal surface spraying device for mechanical design and manufacturing of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a high-pressure pump and a sliding component of a tubular metal surface spraying device for mechanical design and manufacturing of the utility model;

[0019] Figure 3 This is a cross-sectional view of the adjustment structure of a tubular metal surface spraying device for mechanical design and manufacturing of the utility model;

[0020] Figure 4 The utility model is a tubular metal surface spraying device for mechanical design and manufacturing Figure 1 A is an enlarged view of the middle image.

[0021] In the figure: 1. first workbench; 2. motor; 3. rotating rod 1; 4. tight support structure; 5. second workbench; 6. turning handle; 7. adjustment structure; 8. high-pressure air pump; 9. paint storage barrel; 10. feeding pipe; 11. servo motor; 12. nozzle; 13. sliding assembly; 14. support beam; 15. lead screw; 16. slider; 17. hose; 18. rotating rod 2; 19. gear; 20. rack; 21. twisting block; 22. bidirectional screw; 23. fixed block; 24. movable block; 25. support block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, a tubular metal surface spraying device for mechanical design and manufacturing includes a first workbench 1, a second workbench 5, a high-pressure air pump 8, a paint storage barrel 9, and a sliding assembly 13. A motor 2 is fixedly installed inside the first workbench 1, and a rotating rod 3 is rotatably connected to the upper part of the first workbench 1 through a bearing seat. One end of the rotating rod 3 is connected to the output end of the motor 2 through a belt, and a tight support structure 4 is fixedly installed on the other end of the rotating rod 3;

[0024] The tight support structure 4 includes a support block 25, a fixed block 23 is fixedly installed at the rear of the support block 25, a bidirectional screw 22 is rotatably installed through the center position of the fixed block 23, the external thread of the bidirectional screw 22 is connected to two movable blocks 24, and a twisting block 21 is fixedly installed at one end of the bidirectional screw 22.

[0025] In this embodiment, the second workbench 5 is also provided with a tight support structure 4 through the bearing seat, and a slide groove is opened on the upper surface of the second workbench 5, and an adjustment structure 7 is provided between the tight support structure 4 and the second workbench 5, and the adjustment structure 7 includes a rotating rod 18 and a rack 20, one end of the rotating rod 18 is fixedly installed with a gear 19, and the other end of the rotating rod 18 is fixedly connected with a rotating handle 6, the rack 20 is fixedly installed at the bottom of the bearing seat, and the gear 19 is meshingly connected with the rack 20.

[0026] A tight supporting structure 4 is also provided on the second workbench 5. When the motor 2 starts working, the tubular metal fixed at both ends will not break away from the structure to cause a safety accident. The slide groove opened on the upper surface of the second workbench 5 allows the bearing seat to move in the slide groove. The handle 6 is turned to adjust the position of the rack 20 to fasten the tubular metal to the support block 25 between the first workbench 1 and the second workbench 5.

[0027] In this embodiment, the sliding assembly 13 includes a support beam 14 and a lead screw 15. The support beam 14 is fixedly installed at a rear position between the first workbench 1 and the second workbench 5. The lead screw 15 is rotatably connected to the top of the support beam 14, and a slider 16 is slidably installed on the upper part of the support beam 14. The lead screw 15 is threadedly connected to the slider 16.

[0028] The sliding assembly 13 is arranged at a rear position between the first workbench 1 and the second workbench 5. When the motor 2 is turned on and the tubular metal starts to rotate, the sliding assembly 13 will not collide with the tubular metal.

[0029] In this embodiment, a servo motor 11 is fixedly installed at one end of the support beam 14, the output end of the servo motor 11 is fixedly connected to the screw 15, and a nozzle 12 is fixedly connected to the front of the slider 16, and the center position of the nozzle 12 is relatively parallel to the center position of the fixed block 23.

[0030] When the servo motor 11 is working, it drives the lead screw 15 to rotate, and the slider 16 and the nozzle 12 move in the direction of the lead screw 15. The center positions of the nozzle 12 and the fixed block 23 are relatively parallel, so that the sprayed paint can be evenly applied to the tubular metal surface.

[0031] In this embodiment, a feed pipe 10 is provided at the rear position of the top of the high-pressure air pump 8 , and the feed pipe 10 is arranged inside the paint storage barrel 9 .

[0032] The feed pipe 10 is arranged inside the paint storage barrel 9 to suck the paint into the high-pressure air pump 8 .

[0033] In this embodiment, a hose 17 is provided at the front top of the high-pressure air pump 8 , and the hose 17 is movably connected to the nozzle 12 .

[0034] The hose 17 sprays the paint in the high-pressure air pump 8 out from the nozzle 12. When the nozzle 12 moves, the hose 17 will not be torn off, thereby wasting the paint.

[0035] It should be noted that the utility model is a tubular metal surface spraying device for mechanical design and manufacturing. When the length of the pipeline is short, only the first workbench 1 needs to be used to put the tubular metal on the movable block 24, and the twisting block 21 is rotated to adjust the position of the movable block 24 to tighten and fix the tubular metal on the support block 25; when the length of the tubular metal is long, the first workbench 1 and the second workbench 5 need to work at the same time, and by rotating the rotating handle 6 on the front surface of the second workbench 5, the rotating rod 18 fixedly connected thereto and the gear 19 fixedly installed at the other end of the rotating rod 18 start to rotate at the same time, so that the rack 20 moves, and the tubular metal is clamped on the support block 25 between the first workbench 1 and the second workbench 5, and then the tight support structure 4 is adjusted to tighten the tubular metal between the first workbench 1 and the second workbench 5;

[0036] The motor 2 disposed inside the first workbench 1 is turned on, and the output end of the motor 2 drives the rotating rod 3 to start rotating through a belt. Since the other end of the rotating rod 3 is fixedly connected to the tight support structure 4, the tubular metal also starts to rotate at a uniform speed. Then the high-pressure air pump 8 is turned on, and the paint in the paint storage barrel 9 is sucked into the high-pressure air pump 8 through the feed pipe 10. The high-pressure air pump 8 sprays the paint into the hose 17, and then sprays it out from the nozzle 12;

[0037] When the servo motor 11 is turned on, the lead screw 15 starts to rotate, driving the slider 16 to move along the direction in which the lead screw 15 is set. At this time, the nozzle 12 fixedly connected to the slider 16 starts to move, and the center position of the nozzle 12 is relatively parallel to the center position of the fixed block 23, and the paint will be evenly sprayed on the surface of the tubular metal; because the servo motor 11 has a small power, when the length of the tubular metal is short, the servo motor 11 and the high-pressure air pump 8 can be turned off in advance, so that the slider 16 stops moving and the nozzle 12 no longer sprays paint, thereby avoiding paint waste.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tubular metal surface spraying device for mechanical design and manufacturing, characterized in that: The invention comprises a first workbench (1), a second workbench (5), a high-pressure air pump (8), a paint storage bucket (9), and a sliding assembly (13); a motor (2) is fixedly installed inside the first workbench (1); a rotating rod (3) is rotatably connected to the upper part of the first workbench (1) via a bearing seat; one end of the rotating rod (3) is connected to the output end of the motor (2) via a belt; and a tight support structure (4) is fixedly installed on the other end of the rotating rod (3); The tight support structure (4) comprises a support block (25), a fixed block (23) is fixedly mounted on the rear of the support block (25), a bidirectional screw (22) is rotatably mounted on the fixed block (23) passing through the center position, the bidirectional screw (22) is externally threadedly connected to two movable blocks (24), and a twisting block (21) is fixedly mounted on one end of the bidirectional screw (22).

2. A tubular metal surface spraying device for mechanical design and manufacturing according to claim 1, characterized in that: The second workbench (5) is also provided with a tight support structure (4) through the bearing seat, and a slide groove is provided on the upper surface of the second workbench (5). An adjustment structure (7) is provided between the tight support structure (4) and the second workbench (5), and the adjustment structure (7) comprises a second rotating rod (18) and a rack (20). A gear (19) is fixedly mounted on one end of the second rotating rod (18), and a rotating handle (6) is fixedly connected to the other end of the second rotating rod (18). The rack (20) is fixedly mounted on the bottom of the bearing seat, and the gear (19) is meshingly connected with the rack (20).

3. The tubular metal surface spraying device for mechanical design and manufacturing according to claim 1 is characterized in that: The sliding assembly (13) comprises a support beam (14) and a lead screw (15); the support beam (14) is fixedly mounted at a rear position between the first workbench (1) and the second workbench (5); the lead screw (15) is rotatably connected to the top of the support beam (14); a slider (16) is slidably mounted on the upper part of the support beam (14); the lead screw (15) is threadedly connected to the slider (16).

4. The tubular metal surface spraying device for mechanical design and manufacturing according to claim 3 is characterized in that: A servo motor (11) is fixedly mounted on one end of the support beam (14), the output end of the servo motor (11) is fixedly connected to the lead screw (15), the front of the slider (16) is fixedly connected to a nozzle (12), and the center position of the nozzle (12) is relatively parallel to the center position of the fixed block (23).

5. The tubular metal surface spraying device for mechanical design and manufacturing according to claim 1 is characterized in that: A feed pipe (10) is provided at the rear of the top of the high-pressure air pump (8), and the feed pipe (10) is arranged inside the paint storage barrel (9).

6. The tubular metal surface spraying device for mechanical design and manufacturing according to claim 1 is characterized in that: A hose (17) is provided at the front of the top of the high-pressure air pump (8), and the hose (17) is movably connected to the nozzle (12).

Images