Spraying device

Abstract

The utility model discloses a spraying device which comprises a bottom plate and a spraying mechanism, mounting seats are fixedly mounted at the tops of the two ends of the bottom plate, a control module is fixedly mounted on the side face of one mounting seat, conveying mechanisms are mounted on the two mounting seats, and a fixing frame is fixedly mounted in the middle of the top of the bottom plate. Adjusting mechanisms are installed on the four faces of the fixing frame. The adjusting mechanism comprises a guide rod, a hand wheel, a screw rod and a moving plate, one end of the screw rod is rotationally connected with the side face of one end of the moving plate, and the spraying device can conduct spraying on a steel structure from four directions at the same time, so that spraying of an anti-corrosion material can be rapidly completed on the steel structure, the spraying efficiency is improved, and the spraying quality is improved. And the distance between the spray head and the steel structure is adjustable, so that the spray head can be located at a proper position to spray the anti-corrosion material to the steel structure, and the spraying effect of the anti-corrosion material of the steel structure is improved.

Description

Technical Field

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

[0002] Spraying is a coating method that uses a spray gun or a disc atomizer to disperse the spray into uniform and fine droplets by pressure or centrifugal force and apply it to the surface of the object to be coated. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as high-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc.

[0003] During the production process of steel structures, anti-corrosion treatment is usually required to extend their service life and protect their surfaces from corrosion. Common anti-corrosion treatment often uses a spray device to anti-corrosion the surface. Currently, common spray devices often use a single-sided spraying method when spraying steel structures. The single-sided spraying speed is slow, resulting in low spraying efficiency for steel structures. In addition, the positions of the nozzles on the existing spray devices are fixed. When spraying steel structures of different models and shapes, the distance between the nozzle and the steel structure will be different. If the distance between the nozzle and the steel structure is too large, the spray particles will easily become larger and uneven, and the coating thickness will be inconsistent. If the distance between the nozzle and the steel structure is too small, it will cause problems such as nozzle clogging and poor spraying during the spraying process. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a spraying device, which adopts a technical solution comprising a bottom plate and a spraying mechanism, including mounting seats fixedly installed on the tops of both ends of the bottom plate, a control module fixedly installed on the side of one of the mounting seats, a conveying mechanism installed on both mounting seats, a fixed frame fixedly installed in the middle of the top of the bottom plate, and adjustment mechanisms installed on the four surfaces of the fixed frame;

[0005] The adjustment mechanism comprises a guide rod, a hand wheel, a screw rod and a movable plate, one end of the screw rod is rotatably connected to the side surface of one end of the movable plate, the other end of the screw rod passes through a screw hole on the inner side surface of a fixed frame and is fixedly connected to the middle part of the end surface of the hand wheel, one end of the guide rod is fixedly connected to the side surface of the other end of the movable plate, and the other end of the guide rod passes through a sliding hole on the inner side surface of the fixed frame;

[0006] The spraying mechanism includes a distribution pipe, a discharge pipe, a spray pump, a nozzle and a barrel. The barrel is fixedly mounted on one side of the top of the base plate. The discharge port on the top of the barrel is connected to the lower end of the discharge pipe. Four nozzles are provided, and the four nozzles are respectively fixedly mounted on the side of the middle part of the movable plate. Four distribution pipes are provided, and one end of the four distribution pipes is connected to the four discharge ports on the side of the discharge pipe, and the other end of the four distribution pipes is respectively connected to the feed ports of the four nozzles. A spray pump is installed on the discharge pipe, and the spray pump is fixedly mounted on the top of the barrel. The spray pump is electrically connected to the control module.

[0007] As a preferred technical solution of the utility model, the conveying mechanism includes a motor, a conveying roller, a belt, and a pulley. There are three conveying rollers, and the two ends of the three conveying rollers are rotatably connected to the opposite side surfaces of the upper end of the mounting seat respectively. Three pulleys are rotatably mounted on the side surface of the upper end of the mounting seat, and the axes of the end surfaces of the three pulleys pass through the through holes on the side surface of the mounting seat and are fixedly connected to one end of the conveying roller. The motor is fixedly mounted on the side surface of the upper end of the mounting seat, and the output shaft of the motor passes through the through hole on the side surface of the upper end of the mounting seat and is fixedly connected to one end of one of the conveying rollers, and the motor is electrically connected to the control module.

[0008] As a preferred technical solution of the utility model, the opposite side surfaces of one of the mounting seats close to one end of the fixed frame are fixedly connected to the two ends of the infrared baking lamp, the diameter of the infrared baking lamp is smaller than the diameter of the conveying roller, and the infrared baking lamp is electrically connected to the control module.

[0009] As a preferred technical solution of the utility model, universal wheels are fixedly installed at the four corners of the bottom of the base plate.

[0010] As a preferred technical solution of the utility model, the side surfaces of the two mounting seats close to one end of the fixed frame are rotatably connected to the two ends of the two supporting rollers respectively.

[0011] The beneficial effects of the utility model are as follows: the utility model can transport the anti-corrosion material in the material barrel through the discharge pipe to the four material distribution pipes through the spray pump, and transport the anti-corrosion material to the four nozzles through the four material distribution pipes, so that the four nozzles spray the steel structure from four directions at the same time, so that the steel structure can quickly complete the spraying of the anti-corrosion material, improve the spraying efficiency, and drive the moving plate to move through the screw rod, so that the nozzle on the moving plate can move in the direction away from the steel structure or in the direction close to the steel structure, so that the distance between the nozzle and the steel structure is adjustable, so that the nozzle can be in Anti-corrosion materials can be sprayed on steel structures at appropriate positions to improve the effect of anti-corrosion material spraying on steel structures. The steel structures can be transported and sprayed through the conveying mechanism to further improve the spraying efficiency of the steel structures. The bottom of the steel structure after spraying can be baked by the infrared baking lamp to quickly dry the sprayed anti-corrosion materials to prevent damage to the sprayed anti-corrosion materials on the bottom during transportation. The universal wheels can make the bottom plate easy to move to improve the flexibility of the entire spraying device. The support rollers can provide support for the steel structure to keep it stable during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the back structure of the utility model;

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

[0015] In the figure: 1 base plate, 2 control module, 3 mounting seat, 4 fixing frame, 5 conveying mechanism, 51 motor, 52 conveying roller, 53 belt, 54 pulley, 6 adjustment mechanism, 61 guide rod, 62 hand wheel, 63 screw, 64 moving plate, 7 spraying mechanism, 71 material distribution pipe, 72 material discharge pipe, 73 spraying pump, 74 nozzle, 75 material barrel, 8 infrared baking lamp, 9 universal wheel, 10 support roller. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 3As shown, the utility model discloses a spraying device, which adopts the technical scheme of comprising a base plate 1 and a spraying mechanism 7, wherein mounting seats 3 are fixedly mounted on the tops of both ends of the base plate 1, and universal wheels 9 are fixedly mounted at the four corners of the bottom of the base plate 1, and the base plate 1 can be conveniently moved by the universal wheels 9, thereby improving the flexibility of the entire spraying device, and a control module 2 is fixedly mounted on the side of one of the mounting seats 3, and a conveying mechanism 5 is mounted on the two mounting seats 3, and the side surfaces of the two mounting seats 3 close to one end of the fixed frame 4 are rotatably connected to the two ends of two supporting rollers 10 respectively, and the supporting rollers 10 can provide support for the steel structure so that it can remain stable during the conveying process, and the conveying mechanism 5 comprises a motor 51, a conveying roller 52, a belt 53, and a pulley 54, and the conveying roller 52 is provided with three, and the two ends of the three conveying rollers 52 are rotatably connected to the opposite side surfaces of the upper end of the mounting seat 3 respectively, and three pulleys 54 are rotatably mounted on the side surfaces of the upper end of the mounting seat 3, The shaft of the end face of a pulley 54 passes through the through hole on the side of the mounting seat 3 and is fixedly connected to one end of the conveying roller 52. The motor 51 is fixedly mounted on the side of the upper end of the mounting seat 3. The output shaft of the motor 51 passes through the through hole on the side of the upper end of the mounting seat 3 and is fixedly connected to one end of one of the conveying rollers 52. The motor 51 is electrically connected to the control module 2. The steel structure can be transported and sprayed through the conveying mechanism 5 to further improve the spraying efficiency of the steel structure. A fixed frame 4 is fixedly installed in the middle of the top of the bottom plate 1. The opposite side of one of the mounting seats 3 close to one end of the fixed frame 4 is fixedly connected to the two ends of the infrared baking lamp 8. The diameter of the infrared baking lamp 8 is smaller than the diameter of the conveying roller 52. The infrared baking lamp 8 is electrically connected to the control module 2. The bottom of the steel structure after spraying can be baked through the infrared baking lamp 8, so that the sprayed anti-corrosion material can be quickly dried to prevent the sprayed anti-corrosion material on the bottom from being damaged during the conveying process. Adjustment mechanisms 6 are installed on the four surfaces of the fixed frame 4.

[0018] The adjusting mechanism 6 comprises a guide rod 61, a hand wheel 62, a screw rod 63 and a movable plate 64, one end of the screw rod 63 is rotatably connected to the side surface of one end of the movable plate 64, the other end of the screw rod 63 passes through a screw hole on the inner side surface of the fixed frame 4 and is fixedly connected to the middle part of the end surface of the hand wheel 62, one end of the guide rod 61 is fixedly connected to the side surface of the other end of the movable plate 64, the other end of the guide rod 61 passes through a sliding hole on the inner side surface of the fixed frame 4, and the movable plate 64 is driven to move by the screw rod 63, so that the spray head 74 on the movable plate 64 can move in a direction away from the steel structure or in a direction close to the steel structure, so that the distance between the spray head 74 and the steel structure is adjustable, so that the spray head 74 can be in a suitable position to spray the anti-corrosion material on the steel structure, thereby improving the effect of spraying the anti-corrosion material on the steel structure;

[0019] The spraying mechanism 7 includes a material distribution pipe 71, a material discharge pipe 72, a spray pump 73, a nozzle 74 and a barrel 75. The barrel 75 is fixedly mounted on one side of the top of the bottom plate 1. The material discharge port at the top of the barrel 75 is connected to the lower end of the material discharge pipe 72. There are four nozzles 74, which are respectively fixedly mounted on the side of the middle part of the moving plate 64. There are four material distribution pipes 71. One end of the four material distribution pipes 71 is connected to the four material discharge ports on the side of the material discharge pipe 72. The other ends of the four material distribution pipes 71 are respectively connected to the feed ports of the four nozzles 74. The material barrel 75 is connected to the outlet pipe 72, and a spray pump 73 is installed on the outlet pipe 72. The spray pump 73 is fixedly installed on the top of the material barrel 75. The spray pump 73 is electrically connected to the control module 2. The anti-corrosion material in the material barrel 75 can be transported to the four distribution pipes 71 through the outlet pipe 72 through the spray pump 73, and the anti-corrosion material is transported to the four nozzles 74 through the four distribution pipes 71, so that the four nozzles 74 can spray the steel structure from four directions at the same time, so that the steel structure can quickly complete the spraying of the anti-corrosion material and improve the efficiency of spraying.

[0020] The working principle of the utility model is as follows: connect an external power supply, place the steel structure on the conveying roller 52 and the supporting roller 10 on one side, twist the hand wheel 62, so that the hand wheel 62 drives the screw 63 to rotate, so that the screw 63 drives the movable plate 64 to move, so that the movable plate 64 moves toward the middle or the outside along the direction of the guide rod 61, so that the nozzle 74 can be in a suitable spraying position, repeat the above operation, so that the four nozzles 74 can be in a suitable position to spray the steel structure, and control the motor 51 on one side to work through the control module 2, so that the output shaft of the motor 51 drives one of the conveying rollers 52 to rotate, so that the conveying roller 52 drives one of the pulleys 54 to rotate, so that the pulley 54 drives the belt 53 to rotate, so that the belt 53 drives all the pulleys 54 to rotate, so that all the pulleys 54 drive All the conveying rollers 52 are driven to rotate, so that the conveying rollers 52 convey the steel structure toward the fixed frame 4. At the same time, the spray pump 73 is controlled by the control module 2 to work, so that the anti-corrosion material in the barrel 75 can be conveyed to the four distribution pipes 71 through the discharge pipe 72, and the anti-corrosion material is conveyed to the four nozzles 74 through the four distribution pipes 71. The steel structure is comprehensively sprayed in four directions through the four nozzles 74 at the same time, and with the conveying of the conveying mechanism 5, the steel structure can quickly complete the spraying of the anti-corrosion material. During the spraying process, the infrared baking lamp 8 can be controlled by the control module 2 to work, so that the heat generated by the infrared baking lamp 8 can dry the bottom of the sprayed steel structure to prevent the steel structure from causing damage to the sprayed anti-corrosion material when it is conveyed to the support roller 10 and the conveying roller 52 on the other side.

[0021] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0022] Components not described in detail herein are prior art.

[0023] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A spraying device, characterized in that: It comprises a base plate (1) and a spraying mechanism (7), wherein mounting seats (3) are fixedly mounted on the tops of both ends of the base plate (1), a control module (2) is fixedly mounted on the side of one of the mounting seats (3), a conveying mechanism (5) is mounted on both mounting seats (3), a fixing frame (4) is fixedly mounted in the middle of the top of the base plate (1), and adjustment mechanisms (6) are mounted on the four surfaces of the fixing frame (4); The adjusting mechanism (6) comprises a guide rod (61), a hand wheel (62), a screw rod (63) and a movable plate (64); one end of the screw rod (63) is rotatably connected to the side surface of one end of the movable plate (64); the other end of the screw rod (63) passes through a screw hole on the inner side surface of a fixed frame (4) and is fixedly connected to the middle part of the end surface of the hand wheel (62); one end of the guide rod (61) is fixedly connected to the side surface of the other end of the movable plate (64); the other end of the guide rod (61) passes through a sliding hole on the inner side surface of the fixed frame (4); The spraying mechanism (7) comprises a material distribution pipe (71), a material discharge pipe (72), a spray pump (73), a nozzle (74) and a material barrel (75). The material barrel (75) is fixedly mounted on one side of the top of the base plate (1). The material discharge port at the top of the material barrel (75) is connected to the lower end of the material discharge pipe (72). There are four nozzles (74), and the four nozzles (74) are respectively fixedly mounted on the side of the middle part of the movable plate (64). There are four material distribution pipes (71), one end of the four material distribution pipes (71) is connected to the four material discharge ports on the side of the material discharge pipe (72), and the other end of the four material distribution pipes (71) is respectively connected to the feed ports of the four nozzles (74). A spray pump (73) is installed on the material discharge pipe (72). The spray pump (73) is fixedly mounted on the top of the material barrel (75). The spray pump (73) is electrically connected to the control module (2).

2. A spraying device according to claim 1, characterized in that: The conveying mechanism (5) comprises a motor (51), a conveying roller (52), a belt (53), and a pulley (54). There are three conveying rollers (52), and the two ends of the three conveying rollers (52) are rotatably connected to the opposite side surfaces of the upper end of the mounting seat (3). Three pulleys (54) are rotatably mounted on the side surface of the upper end of the mounting seat (3). The axes of the end surfaces of the three pulleys (54) pass through the through holes on the side surface of the mounting seat (3) and are fixedly connected to one end of the conveying roller (52). The motor (51) is fixedly mounted on the side surface of the upper end of the mounting seat (3). The output shaft of the motor (51) passes through the through hole on the side surface of the upper end of the mounting seat (3) and is fixedly connected to one end of one of the conveying rollers (52). The motor (51) is electrically connected to the control module (2).

3. A spraying device according to claim 2, characterized in that: The opposite side surface of one of the mounting seats (3) close to one end of the fixed frame (4) is fixedly connected to the two ends of the infrared heating lamp (8), the diameter of the infrared heating lamp (8) is smaller than the diameter of the conveying roller (52), and the infrared heating lamp (8) is electrically connected to the control module (2).

4. A spraying device according to claim 1, characterized in that: Universal wheels (9) are fixedly mounted at the four corners of the bottom of the base plate (1).

5. A spraying device according to claim 1, characterized in that: The side surfaces of the two mounting seats (3) close to one end of the fixed frame (4) are rotatably connected to the two ends of the two supporting rollers (10) respectively.

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