Paint spraying device for metal guardrail machining

Abstract

The utility model provides a paint spraying device for metal guardrail processing, which belongs to the technical field of guardrail processing and comprises a spraying table, barrier wall frames, a support frame, a cross beam, an electric sliding table, a sliding block, a lifting hook, a fan heater, a flow guide pipe, an atomizing nozzle, a paint storage tank and a lifting pump, the barrier wall frames are mounted on two sides of the spraying table, and the support frame is vertically mounted at the tops of the barrier wall frames. The lifting hooks can be driven by the sliding blocks of the electric sliding table to transversely move the guardrail, so that the guardrail can be painted when entering the spraying table, and when the guardrail gradually transversely moves into the blocking wall frames, the atomizing nozzles on the surfaces of the flow guide pipes of the blocking wall frames on the two sides transversely spray paint outwards, so that the paint spraying efficiency is improved. The vertical spraying and covering faces from top to bottom cover the surfaces of the two sides of the guardrail, spraying is conducted on the two faces of the guardrail at a time from front to back, and therefore the guardrail does not need to be turned over, and compared with traditional single-face one-by-one paint spraying, the paint spraying efficiency can be effectively improved, and then the processing efficiency of the guardrail is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail processing, in particular to a paint spraying device for metal guardrail processing. Background Art

[0002] Guardrails can be seen everywhere in our lives. Since many guardrails are installed outdoors, in order to ensure the service life of the guardrails, the guardrails need to be painted during processing. Guardrail painting is a very important anti-corrosion method. It can not only effectively protect the surface of the guardrail from corrosion and extend the service life of the guardrail, but also guardrail painting can improve the aesthetics of the guardrail.

[0003] It is found in actual operation that the existing guardrail spray painting process has the following deficiencies:

[0004] When spraying paint on the guardrail, only one side can be sprayed at a time. After spraying one side, the guardrail is turned over and then hoisted again to spray paint on the other side, resulting in low efficiency of spraying paint, which in turn affects the processing efficiency of the guardrail;

[0005] In addition, when spraying paint, the paint will pass through the guardrail. Since there are certain gaps between the guardrails, part of the paint will pass through the gaps and fall on the ground during spraying, and some paint will drip from the bottom of the guardrail, causing some paint to be directly wasted, which is not conducive to controlling the processing cost of the guardrail;

[0006] Therefore, the present application provides a paint spraying device for metal guardrail processing to meet the demand. Utility Model Content

[0007] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a paint spraying device for metal guardrail processing.

[0008] The technical problem to be solved by the utility model is to provide a paint spraying device for metal guardrail processing to solve the problems of the existing paint spraying device for metal guardrail processing.

[0009] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0010] A paint spraying device for metal guardrail processing, comprising: a spray station, a barrier wall frame, a support frame, a crossbeam, an electric slide, a slider, a hook, a heater, a guide pipe, an atomizing nozzle, a paint storage tank and a lifting pump, barrier wall frames are installed on both sides of the spray station, a support frame is vertically installed on the top of the barrier wall frame, a crossbeam is installed on the upper end of the support frame, an electric slide is installed on the lower end of the crossbeam, a slider is installed on the inner side of the electric slide, a hook is installed on the lower end of the slider, a heater is installed on the surface of the barrier wall frame, a guide pipe is installed on the inner side of the barrier wall frame, a plurality of groups of atomizing nozzles are installed on the surface of the guide pipe, a paint storage tank is installed on the upper end of the barrier wall frame, and a lifting pump is installed on the side of the barrier wall frame located at the paint storage tank.

[0011] Preferably, the spray station and the barrier walls on both sides form a "concave" shape as a whole, and the heater is located at the right opening of the spray station.

[0012] Preferably, the cross beam is transversely mounted on the top of the barrier wall frame through a support frame, and the cross beam extends to the outer ends of both sides of the spray station.

[0013] Preferably, the electric slide extends from one end of the beam to the other end of the beam, and the hook is movably connected to the electric slide through the slider.

[0014] Preferably, the guide pipe is in a "concave" shape, and the guide pipe extends from the surface of one group of barrier wall frames downward through the spraying platform to the surface of another group of barrier wall frames.

[0015] Preferably, a plurality of groups of atomizing nozzles are equidistantly installed on the surface of the guide pipe, and the atomizing nozzles are arranged horizontally.

[0016] Preferably, one end of the guide tube is connected to the outlet of the lift pump, and the other end of the lift pump is connected to the paint storage tank through a pipeline.

[0017] Preferably, a recovery trough is provided in the middle of the spraying platform, the slope of the recovery trough is inclined, and the recovery trough and the electric slide are arranged opposite to each other.

[0018] The slider of the electric slide table can drive the hook to move the guardrail horizontally, so that the guardrail can enter the spray station for painting. When the guardrail gradually moves horizontally into the barrier wall frame, the atomizing nozzles on the guide pipe surface of the barrier wall frames on both sides spray paint horizontally outward, and the vertical spraying surface from top to bottom covers the surfaces of both sides of the guardrail. Both sides of the guardrail are sprayed from front to back at one time, so there is no need to flip the guardrail. Compared with the traditional single-side spraying, it can effectively improve the efficiency of spraying, thereby improving the processing efficiency of the guardrail;

[0019] By arranging a recovery trough in the middle of the spray booth, the slope of the recovery trough is inclined, and the recovery trough and the electric slide are arranged opposite to each other, when the guardrail is hung on the hook for mobile painting, the front and rear nozzles spray paint to the middle guardrail, and the excess atomized paint falls downward into the recovery trough just below the hook, and the paint liquid dripping down from the guardrail after the painting is completed will also fall into the recovery trough. The recovery trough with an inclined slope makes the paint liquid move to one side and gather, and the excess paint can be recovered in the recovery trough, thereby reducing the waste of paint during painting and reducing the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the specific connection structure of the electric slide of the utility model;

[0024] Figure 4 This is a schematic diagram of the specific connection structure of the guide pipe and the atomizing nozzle of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the recovery tank of the utility model.

[0026] [Reference Signs]

[0027] Spray station; 2- barrier wall frame; 3- support frame; 4- crossbeam; 5- electric slide; 6- slide block; 7- hook; 8- heater; 9- flow guide pipe; 10- atomizing nozzle; 11- paint storage tank; 12- lifting pump; 101- recovery tank.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4A paint spraying device for metal guardrail processing is shown in an embodiment of the utility model, comprising: a spray platform 1, a barrier wall frame 2, a support frame 3, a crossbeam 4, an electric slide 5, a slider 6, a hook 7, a heater 8, a guide pipe 9, an atomizing nozzle 10, a paint storage tank 11 and a lifting pump 12. Barrier wall frames 2 are installed on both sides of the spray platform 1, and the top of the barrier wall frame 2 is vertically installed with a support frame 3, the upper end of the support frame 3 is installed with a crossbeam 4, the lower end of the crossbeam 4 is installed with an electric slide 5, the inner side of the electric slide 5 is matched with a slider 6, and the lower end of the slider 6 is installed with a hook 7, a heater 8 is installed on the surface of the barrier wall frame 2, a guide pipe 9 is installed on the inner side of the barrier wall frame 2, and a plurality of groups of atomizing nozzles 10 are installed on the surface of the guide pipe 9, a paint storage tank 11 is installed on the upper end of the barrier wall frame 2, and a lifting pump 12 is installed on the side of the barrier wall frame 2 located on the paint storage tank 11.

[0030] In this embodiment, the spray booth 1 and the barrier walls 2 on both sides form a "concave" shape as a whole, and the heater 8 is located at the right opening of the spray booth 1. When spraying paint, the guardrail enters from one side of the spray booth 1 and is dried by the heater 8, which can better paint. The barrier walls 2 on both sides can prevent paint from spraying out during spraying, and can protect the surrounding working environment.

[0031] In this embodiment, the crossbeam 4 is horizontally mounted on the top of the barrier wall frame 2 through the support frame 3, and the crossbeam 4 extends to the outer ends of both sides of the spray booth 1, so that the guardrail can enter from one side of the spray booth 1 and come out from the other side after painting is completed.

[0032] In this embodiment, the electric slide 5 extends from one end of the beam 4 to the other end of the beam 4, and the hook 7 is movably connected to the electric slide 5 through the slider 6. The guardrail can be suspended by the hook 7, and the slider 6 of the electric slide 5 can drive the hook 7 to move the guardrail laterally.

[0033] In this embodiment, the guide pipe 9 is in a "concave" shape, and the guide pipe 9 extends from the surface of one group of barrier wall frames 2 downward through the spray station 1 to the surface of another group of barrier wall frames 2. The atomizing nozzles 10 on both sides can spray paint outward from both sides, so that when the guardrail gradually moves laterally into the barrier wall frame 2, both sides of the guardrail are sprayed from front to back at one time, so there is no need to flip the guardrail. Compared with the traditional single-sided painting one by one, the efficiency of painting can be effectively improved, thereby improving the processing efficiency of the guardrail.

[0034] In this embodiment, a plurality of groups of atomizing nozzles 10 are equidistantly installed on the surface of the guide tube 9, and the atomizing nozzles 10 are arranged horizontally. The atomizing nozzles 10 on the surface of the guide tube 9 spray the paint horizontally outward, and the vertical spraying surface from top to bottom covers the surfaces on both sides of the guardrail, so that when the slider 6 drives the hook 7 to move the guardrail horizontally, the painting operation is completed.

[0035] In this embodiment, one end of the guide tube 9 is connected to the outlet of the lifting pump 12 , and the other end of the lifting pump 12 is connected to the paint storage tank 11 through a pipeline. The lifting pump 12 can extract the paint liquid in the paint storage tank 11 and inject it into the guide tube 9 .

[0036] In this embodiment, a recovery trough 101 is arranged in the middle of the spray station 1. The slope of the recovery trough 101 is inclined, and the recovery trough 101 is arranged opposite to the electric slide 5. When the guardrail is suspended on the hook 7 for moving painting, the front and rear nozzles 10 spray paint on the middle guardrail, and the excess atomized paint falls downward into the recovery trough 101 just below the hook 7, and the paint liquid dripping down from the guardrail after the painting is completed will also fall into the recovery trough 101. The recovery trough 101 with an inclined slope allows the paint liquid to move to one side and gather, and the excess paint can be recovered in the recovery trough 101, thereby reducing the waste of paint during painting and reducing the processing cost.

Claims

1. A paint spraying device for metal guardrail processing, characterized in that: include: A spraying platform (1), a barrier wall frame (2), a support frame (3), a crossbeam (4), an electric slide (5), a slider (6), a hook (7), a heater (8), a guide pipe (9), an atomizing nozzle (10), a paint storage tank (11) and a lifting pump (12), wherein barrier wall frames (2) are installed on both sides of the spraying platform (1), a support frame (3) is vertically installed on the top of the barrier wall frame (2), a crossbeam (4) is installed on the upper end of the support frame (3), and an electric slide is installed on the lower end of the crossbeam (4). (5), a slider (6) is mounted on the inner side of the electric slide (5), a hook (7) is mounted on the lower end of the slider (6), a heater (8) is mounted on the surface of the barrier wall frame (2), a flow guide tube (9) is mounted on the inner side of the barrier wall frame (2), a plurality of atomizing nozzles (10) are mounted on the surface of the flow guide tube (9), a paint storage tank (11) is mounted on the upper end of the barrier wall frame (2), and a lifting pump (12) is mounted on the side of the paint storage tank (11) of the barrier wall frame (2).

2. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: The spray station (1) and the barrier walls (2) on both sides form a "concave" shape as a whole, and the heater (8) is located at the right opening of the spray station (1).

3. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: The cross beam (4) is transversely mounted on the top of the barrier wall frame (2) via a support frame (3), and the cross beam (4) extends to the outer ends of both sides of the spray station (1).

4. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: The electric slide (5) extends from one end of the crossbeam (4) to the other end of the crossbeam (4), and the hook (7) is movably connected to the electric slide (5) via the slider (6).

5. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: The flow guide pipe (9) is in a "concave" shape, and the flow guide pipe (9) extends downward from the surface of one set of barrier wall frames (2) through the spraying platform (1) to the surface of another set of barrier wall frames (2).

6. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: A plurality of groups of atomizing nozzles (10) are equidistantly mounted on the surface of the flow guide tube (9), and the atomizing nozzles (10) are arranged in a transverse direction.

7. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: One end of the flow guide pipe (9) is connected to the outlet of the lift pump (12), and the other end of the lift pump (12) is connected to the paint storage tank (11) via a pipeline.

8. The paint spraying device for metal guardrail processing according to claim 1 is characterized in that: A recovery trough (101) is arranged in the middle of the spraying platform (1); the slope of the recovery trough (101) is inclined, and the recovery trough (101) and the electric slide (5) are arranged opposite to each other.

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