Coating equipment for steel structure production

Abstract

The utility model provides coating equipment for steel structure production, which comprises a fixing frame, a coating pipe fixedly mounted at the top of the fixing frame, an air pump fixedly mounted at the top of the fixing frame and communicated with the coating pipe, and a spray pipe communicated with the bottom of one side of the air pump, the outer side of the first fixing rod and the outer side of the second fixing rod are movably sleeved with moving blocks. According to the coating equipment for steel structure production, the first lead screw and the second lead screw can be driven by the motor to rotate, meanwhile, the nozzles distributed up and down are driven to move synchronously, then all the side faces of structural steel can be sprayed through the nozzles, and the spraying efficiency of the equipment is improved; and in the process of driving the structural steel to be continuously conveyed under the driving of the roller conveyor, the equipment cannot shield the spraying surface of the structural steel, so that the equipment can effectively and completely spray the surface of the structural steel.

Description

Technical Field

[0001] The utility model relates to the technical field of material painting, and specifically discloses a painting device for steel structure production. Background Art

[0002] Chinese Patent Application No. CN202223030049.0 discloses a painting device for steel structure production and manufacturing; it includes a painting chamber and a driving box fixedly connected above the painting surface. Both sides of the inner wall of the driving box are fixedly connected with limiting plates. The utility model relates to the technical field of material painting. For this painting device for steel structure production and manufacturing, by setting a driving mechanism, by starting a servo motor, the output end of the servo motor is matched with a second screw rod through a coupling, so that the second screw rod cooperates with two clamping plates to clamp and fix the steel structure. Subsequently, the steel structure surface is sprayed and painted through a nozzle. When one side is painted, the driving motor is started, and the output end of the driving motor is matched with a driving shaft through a coupling, thereby driving the concave block to rotate. By cooperating with the concave block, the steel structure is driven to rotate and change the surface, so as to spray and paint the other side. Thus, not only the consumption of manpower is reduced, but also the uniform painting of each surface of the steel structure can be ensured.

[0003] The above nozzle can only spray one side of the structural steel each time, and the structural steel is fixed inside the clamping plate, so continuous spraying operation cannot be carried out, resulting in low spraying efficiency. At the same time, the clamping plate will block the clamping part of the structural steel, resulting in the nozzle being unable to effectively spray the entire surface of the structural steel completely. Summary of the Utility Model

[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide a painting device for steel structure production, including a fixed frame, a paint pipe fixedly installed on the top of the fixed frame, an air pump fixedly installed on the top of the fixed frame and communicated with the paint pipe, and a spray pipe communicated with the bottom side of the air pump. A first fixed rod and a second fixed rod are fixedly sleeved inside the fixed frame. Moving blocks are movably sleeved on the outer sides of the first fixed rod and the second fixed rod. A driving mechanism rotatably connected inside the fixed frame is threadedly sleeved inside the moving block. A fixing plate is arranged at the bottom of the moving block. An adjusting mechanism is movably sleeved inside the fixing plate. An installation plate is arranged at the bottom of the adjusting mechanism. A shunt pipe communicated with the spray pipe is fixedly sleeved inside the inner side of the installation plate. Nozzles are communicated with the outer side of the shunt pipe at equal intervals. A roller conveyor is installed on the outer side of the fixed frame.

[0005] Preferably, the driving mechanism includes a first lead screw and a second lead screw that are threadedly sleeved inside the moving block and rotatably connected inside the fixed frame, and a motor fixedly installed outside the fixed frame. One end of the first lead screw and the second lead screw extending outside the fixed frame is fixedly sleeved with a first pulley and a second pulley respectively. One end of the second lead screw extending outside the second pulley is fixedly sleeved with the output shaft of the motor through a bushing. A synchronous belt is jointly sleeved outside the first pulley and the second pulley.

[0006] Preferably, a distance sensor is fixedly sleeved inside the fixed frame on one side of the fixing plate.

[0007] Preferably, the adjusting mechanism includes a first guide rod and a second guide rod that are arranged on the top of the mounting plate and movably sleeved inside the fixing plate, and a third lead screw whose bottom end is rotatably connected inside the mounting plate and threadedly sleeved inside the fixing plate.

[0008] Preferably, a throttle valve is connected between the spray head and the shunt pipe. Beneficial effects

[0009] 1. For the painting equipment used in steel structure production, when the motor drives the first lead screw and the second lead screw to rotate, the spray heads distributed up and down can be driven to move synchronously. Then, the spray heads can spray each side of the structural steel, improving the spraying efficiency of the equipment. And during the continuous transportation of the structural steel driven by the roller conveyor, the equipment will not block the spraying surface of the structural steel, enabling the equipment to effectively spray the surface of the structural steel completely.

[0010] 2. For the painting equipment used in steel structure production, by rotating the third lead screw, the mounting plate can be driven to move along the axial directions of the first guide rod and the second guide rod. Then, the distance between the spray head and the structural member can be adjusted according to the size specification of the structural member. And by adjusting the throttle valve, the spraying amount of each spray head can be controlled, enabling the equipment to spray the structural member evenly through the throttle valve. Description of the drawings

[0011] By reading the detailed description of the non - restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present application will become more obvious:

[0012] Figure 1 It is a schematic structural diagram of the present utility model;

[0013] Figure 2 It is a partial schematic structural diagram of the present utility model;

[0014] Figure 3 It is a side schematic structural diagram of the present utility model.

[0015] In the figure: 1, fixing frame; 2, paint pipe; 3, air pump; 4, spray pipe; 5, first fixing rod; 6, second fixing rod; 7, moving block; 8, driving mechanism; 81, first lead screw; 82, second lead screw; 83, motor; 84, first pulley; 85, second pulley; 86, synchronous belt; 9, fixing plate; 10, adjusting mechanism; 101, first guide rod; 102, second guide rod; 103, third lead screw; 11, mounting plate; 12, shunt pipe; 13, nozzle; 14, roller conveyor; 15, distance sensor; 16, throttle valve. Detailed implementation mode

[0016] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. In addition, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0017] The accompanying drawings in the embodiments of the present utility model: Different types of hatching lines in the figure are not marked according to the national standard, nor are the materials of the components required. It is to distinguish the cross-sectional views of the components in the figure.

[0018] Please refer to Figures 1-3 , a painting device for steel structure production, including a fixing frame 1, a paint pipe 2 fixedly installed on the top of the fixing frame 1, an air pump 3 fixedly installed on the top of the fixing frame 1 and communicated with the paint pipe 2, and a spray pipe 4 communicated with the bottom side of the air pump 3. The inside of the fixing frame 1 is fixedly sleeved with a first fixing rod 5 and a second fixing rod 6. The outer sides of the first fixing rod 5 and the second fixing rod 6 are both movably sleeved with a moving block 7. The inside of the moving block 7 is threadedly sleeved with a driving mechanism 8 rotatably connected inside the fixing frame 1. The bottom of the moving block 7 is provided with a fixing plate 9. The inside of the fixing plate 9 is movably sleeved with an adjusting mechanism 10. The bottom of the adjusting mechanism 10 is provided with a mounting plate 11. The inner side of the mounting plate 11 is fixedly sleeved with a shunt pipe 12 communicated with the spray pipe 4. The outer side of the shunt pipe 12 is communicated with a plurality of nozzles 13 distributed at equal intervals. A roller conveyor 14 is installed outside the fixing frame 1.

[0019] Among them, the driving mechanism 8 includes a first lead screw 81 and a second lead screw 82 that are threadedly sleeved inside the moving block 7 and rotatably connected inside the fixing frame 1, and a motor 83 fixedly installed outside the fixing frame 1. One end outside the fixing frame 1 of the first lead screw 81 and the second lead screw 82 is respectively fixedly sleeved with a first pulley 84 and a second pulley 85. And one end outside the second pulley 85 of the second lead screw 82 is fixedly sleeved with the output shaft of the motor 83 through a bushing. A synchronous belt 86 is jointly sleeved outside the first pulley 84 and the second pulley 85. By driving the motor 83, the first lead screw 81 and the second lead screw 82 can be driven to rotate while driving the two moving blocks 7 to move along the outside of the first fixing rod 5 and the second fixing rod 6 respectively, thereby changing the spraying position of the spray head 13, so that the spray head 13 can uniformly spray a plurality of steel structures placed on the roller conveyor 14.

[0020] Among them, a distance sensor 15 is fixedly sleeved inside the fixing frame 1 on one side of the fixing plate 9. Through the distance sensor 15, the moving distance of the fixing plate 9 can be detected, and then the driving of the motor 83 can be controlled, so that the spray head 13 can accurately spray the steel structure.

[0021] Among them, the adjusting mechanism 10 includes a first guide rod 101 and a second guide rod 102 arranged on the top of the mounting plate 11 and movably sleeved inside the fixing plate 9, and a third lead screw 103 whose bottom end is rotatably connected inside the mounting plate 11 and threadedly sleeved inside the fixing plate 9. By rotating the third lead screw 103, the mounting plate 11 can be driven to move while adjusting and controlling the distance between the spray head 13 and the steel structure, so that the device can uniformly spray the steel structure through the spray head 13.

[0022] Among them, a throttle valve 16 is connected between the spray head 13 and the shunt pipe 12. Through the throttle valve 16, the spraying amount of each spray head 13 can be adjusted separately, and under the drive of the same air pump 3, there will be no large difference in the spraying amount of each spray head 13.

[0023] When the equipment is working, place the steel structure on the roller conveyor 14. Through the drive of the roller conveyor 14, the steel structure is conveyed to the lower part of the spray head 13. Start the air pump 3. Through the drive of the air pump 3, the spraying liquid inside the coating pipe 2 is conveyed to the inside of the shunt pipe 12 through the spray pipe 4, and the spraying liquid is sprayed onto the surface of the steel structure through the spray head 13. While driving the first lead screw 81 and the second lead screw 82 to rotate through the drive of the motor 83, the moving block 7 and the spray head 13 are driven to move, changing the spraying position of the spray head 13. And the distance sensor 15 is used to detect the moving distance of the fixed plate 9. At this time, the equipment can control the drive of the motor 83 to drive the spray head 13 to move reciprocally. Then, the steel structure placed on the roller conveyor 14 is evenly sprayed through the spray head 13. The content not described in detail in this description belongs to the prior art well-known to those skilled in the art.

[0024] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to detail this application.

[0025] The above description is only the preferred embodiment of this application and the explanation of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A coating equipment for steel structure production, comprising a fixed frame (1), a coating pipe (2) fixedly mounted on the top of the fixed frame (1), an air pump (3) fixedly mounted on the top of the fixed frame (1) and connected to the coating pipe (2), and a nozzle (4) connected to the bottom of one side of the air pump (3), characterized in that: The fixing frame (1) is internally sleeved with a first fixing rod (5) and a second fixing rod (6); the first fixing rod (5) and the second fixing rod (6) are both sleeved with a moving block (7) on their outer sides; the moving block (7) is internally threadedly sleeved with a driving mechanism (8) rotatably connected to the fixing frame (1); a fixing plate (9) is provided at the bottom of the moving block (7); an adjusting mechanism (10) is sleeved inside the fixing plate (9); a mounting plate (11) is provided at the bottom of the adjusting mechanism (10); a shunt pipe (12) communicating with the nozzle (4) is sleeved on the inner side of the mounting plate (11); the outer side of the shunt pipe (12) is connected to nozzles (13) distributed at equal intervals; and a roller conveyor (14) is installed on the outer side of the fixing frame (1).

2. A coating equipment for steel structure production according to claim 1, characterized in that: The driving mechanism (8) comprises a first screw rod (81) and a second screw rod (82) which are threadedly sleeved inside the moving block (7) and rotatably connected inside the fixed frame (1), and a motor (83) mounted outside the fixed frame (1); the first screw rod (81) and the second screw rod (82) are respectively sleeved on the outer sides of one end extending outside the fixed frame (1) with a first pulley (84) and a second pulley (85); the outer side of one end of the second screw rod (82) extending outside the second pulley (85) is sleeved with an output shaft of the motor (83) through a shaft sleeve; and the outer sides of the first pulley (84) and the second pulley (85) are sleeved with a synchronous belt (86).

3. A coating equipment for steel structure production according to claim 1, characterized in that: A distance sensor (15) is mounted inside the fixing frame (1) and is located on one side of the fixing plate (9).

4. A coating equipment for steel structure production according to claim 1, characterized in that: The adjustment mechanism (10) comprises a first guide rod (101) and a second guide rod (102) which are arranged on the top of the mounting plate (11) and sleeved inside the fixing plate (9), and a third screw rod (103) whose bottom end is rotatably connected inside the mounting plate (11) and is threadedly sleeved inside the fixing plate (9).

5. The coating equipment for steel structure production according to claim 1, characterized in that: A throttle valve (16) is connected between the nozzle (13) and the diversion pipe (12).

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