Railway vehicle interior glass fiber reinforced plastic paint spraying device
By using a combination of air jets and cleaning rods to remove dust, the problem of dust not being removed before fiberglass painting is solved, ensuring the cleanliness of the fiberglass surface and improving the painting effect.
Patent Information
- Application Number
- CN202422434487.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-09
AI Technical Summary
When existing fiberglass painting equipment sprays paint directly without cleaning off the dust, the painting effect is affected.
A fiberglass painting device for the interior of a rail vehicle was designed. By combining an air jet and a cleaning bar, dust is first blown away, and then residual dust is sucked away with an air suction tank to ensure the fiberglass surface is clean.
It enables thorough dust removal before painting, improving the painting effect and adapting to the cleaning needs of fiberglass of different thicknesses.
Smart Images

Figure CN223464994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a paint spraying device, concretely is a kind of glass steel paint spraying device for interior of rail vehicle, belong to rail transit technical field. BACKGROUND
[0002] Rail transit refers to a kind of traffic tool or transport system, which needs to drive on a specific track.The most typical rail transit is the railway system composed of traditional trains and standard railways.With the diversified development of trains and railways, rail transit presents more and more types, not only covering long-distance land transportation, but also widely used in medium and short distance urban public transportation.
[0003] The internal components of the existing rail vehicle are mostly made of glass steel for environmental protection and economy.Glass steel usually needs to be painted during use.Painting not only increases the durability of glass steel, but also increases the decorative nature of glass steel.Common glass steel paint spraying device adopts direct painting method for painting processing.Due to the possibility of dust and other impurities remaining on the outer surface of glass steel, direct painting will affect the overall painting effect. SUMMARY
[0004] The utility model aims at solving the above-mentioned problems and provides a glass steel paint spraying device for interior of rail vehicle to solve the problem of direct painting of glass steel without cleaning dust in the prior art, which affects the overall painting effect.
[0005] The utility model is realized by the following technical scheme: a glass steel paint spraying device for interior of rail vehicle, comprising a platform plate, a slot is formed in the upper surface of the platform plate, a plurality of transmission rods are rotatably connected to the inner wall of the slot, the transmission rods are connected to the output end of an external driving device, a glass steel body is placed above the transmission rods, a carrier plate is placed above the platform plate, a spray gun is installed on the bottom surface of the carrier plate, the spray gun is located above the glass steel body, an air suction groove and an air injection groove are placed above the glass steel body, a pipeline is installed on the output end of the air suction groove and the input end of the air injection groove, a fixing plate is placed below the carrier plate, a plurality of rotating discs are placed below the fixing plate, a cleaning rod is installed on the bottom surface of each rotating disc, a plurality of motors are fixedly connected to the bottom surface of the fixing plate, the output end of each motor is connected to the rotating disc close to it, a plurality of fixed rods are fixedly connected to the upper surface of the fixing plate, the other end of each fixed rod is fixedly connected to the carrier plate close to it.
[0006] Preferably, the upper surface of the platform plate is fixedly connected with an outer guard plate, the upper surface of the object plate is fixedly connected with a plurality of telescopic rods, the other end of each telescopic rod is fixedly connected with the inner bottom wall of the outer guard plate, which is conducive to the stability of the telescopic rod, and the object plate can be stably lifted.
[0007] Preferably, the bottom surface of the object plate is fixedly connected with a plurality of vertical plates, the side surface of each vertical plate is provided with an auxiliary wheel, each auxiliary wheel is in contact with the glass steel body, the upper surface of the object plate is fixedly connected with two auxiliary springs, the other end of each auxiliary spring is fixedly connected with the inner bottom wall of the outer guard plate, the object plate can be lifted through the elastic force of the auxiliary spring, and the auxiliary wheel can be in close contact with the glass steel body.
[0008] Preferably, the upper surface of the air suction groove and the air injection groove is fixedly connected with a connecting rod, the other end of each connecting rod is fixedly connected with the bottom surface of the object plate, which is conducive to the stability of the air suction groove and the air injection groove, and the air suction groove and the air injection groove can be stably lifted along with the lifting of the object plate.
[0009] Preferably, the side surface of the outer guard plate is provided with a water tank, the side surface of the water tank is fixedly connected with a water inlet pipe and a drain pipe, the inside of the water tank is provided with an air inlet pipe and an air outlet pipe, the air inlet pipe is in communication with the air suction groove, and the air outlet pipe is in communication with the air injection groove, which is conducive to the stability of the air inlet pipe and the air outlet pipe, and the overall stability is maintained.
[0010] Preferably, the water tank is filled with filtered water, the bottom end of the air inlet pipe is lower than the bottom end of the air outlet pipe, and the liquid level of the filtered water is higher than the bottom end of the air inlet pipe and lower than the bottom end of the air outlet pipe, which is conducive to the stability of the air inlet pipe and the air outlet pipe, and the overall stability is maintained.
[0011] Preferably, the upper surface of the water tank is fixedly connected with a pump, and the output end of the pump is in communication with the air outlet pipe, which is conducive to the stability of the pump and the overall stability.
[0012] The utility model provides a kind of glass steel inside rail vehicle, it has the beneficial effects as follows:
[0013] The rail vehicle glass steel inside paint spraying device, by setting up air injection groove and ejecting gas to glass steel body preliminary cleaning, setting rotating disc drives cleaning rod to glass steel body cleaning, then air suction groove to the upper surface of glass steel body residual dust is cleaned again, and then the cleaning of glass steel body before spraying paint, solve the problem that glass steel is not cleaned dust directly paint in prior art affect overall paint spraying effect.
[0014] The glass fiber reinforced plastic spraying device in the rail vehicle is provided with auxiliary wheels and auxiliary springs, and the auxiliary wheels are in close contact with the glass fiber reinforced plastic body under the elastic force of the auxiliary springs, so that the air suction groove and the air injection groove can be in close contact with the glass fiber reinforced plastic body when facing glass fiber reinforced plastic bodies with different thicknesses, and the cleaning of the glass fiber reinforced plastic body is more thorough. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view of the water tank of the utility model;
[0016] Figure 2 It is a sectional view of the side view of the outer guard plate of the utility model;
[0017] Figure 3 It is a sectional view of the side view of the transmission rod of the utility model;
[0018] Figure 4 It is a detailed view of the internal structure of the water tank of the utility model.
[0019] BRIEF DESCRIPTION OF DRAWINGS
[0020] 1, platform plate; 2, transmission rod; 3, glass fiber reinforced plastic body; 4, object carrying plate; 5, spray gun; 6, air suction groove; 7, air injection groove; 8, pipeline; 9, fixed plate; 10, rotating disc; 11, cleaning rod; 12, motor; 13, fixed rod; 14, outer guard plate; 15, telescopic rod; 16, vertical plate; 17, auxiliary wheel; 18, auxiliary spring; 19, connecting rod; 20, water tank; 21, water inlet pipe; 22, drain pipe; 23, air inlet pipe; 24, air outlet pipe; 25, pump. DETAILED DESCRIPTION
[0021] The embodiment of the utility model provides a kind of glass fiber reinforced plastic spraying device in rail vehicle.
[0022] Please focus on Figure 1 、 Figure 2 、 Figure 3 And Figure 4, including platform plate 1, the upper surface of platform plate 1 is provided with a notch, the inner wall of the notch is rotatably connected with a plurality of transmission rods 2, the transmission rods 2 are connected with the output end of an external driving device, the upper side of the transmission rod 2 is placed with a glass fiber reinforced plastic body 3, the upper side of the platform plate 1 is placed with a carrier plate 4, the bottom surface of the carrier plate 4 is installed with a spray gun 5, the spray gun 5 is located above the glass fiber reinforced plastic body 3, the upper side of the glass fiber reinforced plastic body 3 is placed with an air suction groove 6 and a gas injection groove 7, the output end of the air suction groove 6 and the input end of the gas injection groove 7 are both installed with a pipeline 8, the lower side of the carrier plate 4 is placed with a fixed plate 9, the lower side of the fixed plate 9 is placed with a plurality of rotating discs 10, the bottom surface of each rotating disc 10 is installed with a cleaning rod 11, the bottom surface of the fixed plate 9 is fixedly connected with a plurality of motors 12, the output end of each motor 12 is connected with the rotating disc 10 which is close to it, the upper surface of the fixed plate 9 is fixedly connected with a plurality of fixed rods 13, the other end of each fixed rod 13 is fixedly connected with the carrier plate 4 which is close to it.
[0023] Please refer to Figure 1 , Figure 2 and Figure 3 , the upper surface of the platform plate 1 is fixedly connected with an outer guard plate 14, the upper surface of the carrier plate 4 is fixedly connected with a plurality of telescopic rods 15, the other end of each telescopic rod 15 is fixedly connected with the inner bottom wall of the outer guard plate 14, which is beneficial to the stability of the telescopic rod 15, and thus the carrier plate 4 can be stably lifted, the bottom surface of the carrier plate 4 is fixedly connected with a plurality of vertical plates 16, the side surface of each vertical plate 16 is installed with an auxiliary wheel 17, each auxiliary wheel 17 is in contact with the glass fiber reinforced plastic body 3, the upper surface of the carrier plate 4 is fixedly connected with two auxiliary springs 18, the other end of each auxiliary spring 18 is fixedly connected with the inner bottom wall of the outer guard plate 14, the lifting of the carrier plate 4 can be realized through the elastic force of the auxiliary spring 18, and thus the auxiliary wheel 17 can be in close contact with the glass fiber reinforced plastic body 3.
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the upper surfaces of the air suction groove 6 and the gas injection groove 7 are both fixedly connected with a connecting rod 19, the other end of each connecting rod 19 is fixedly connected with the bottom surface of the carrier plate 4, which is beneficial to the stability of the air suction groove 6 and the gas injection groove 7, and thus the air suction groove 6 and the gas injection groove 7 can be stably lifted along with the lifting of the carrier plate 4, the side surface of the outer guard plate 14 is installed with a water tank 20, the side surface of the water tank 20 is fixedly connected with a water inlet pipe 21 and a drain pipe 22, the inside of the water tank 20 is placed with an air inlet pipe 23 and an air outlet pipe 24, the air inlet pipe 23 is in communication with the air suction groove 6, and the air outlet pipe 24 is in communication with the gas injection groove 7, which is beneficial to the stability of the air inlet pipe 23 and the air outlet pipe 24, and thus the overall stability can be maintained.
[0025] Please refer to Figure 1 , Figure 3 andFigure 4 The water tank 20 is filled with filtered water, the bottom end of the air inlet pipe 23 is lower than the bottom end of the air outlet pipe 24, the liquid level of the filtered water is higher than the bottom end of the air inlet pipe 23 and lower than the bottom end of the air outlet pipe 24, which is beneficial to the stability of the air inlet pipe 23 and the air outlet pipe 24, and further maintains the stability of the whole, and the upper surface of the water tank 20 is fixedly connected with the pump 25, and the output end of the pump 25 is communicated with the air outlet pipe 24, which is beneficial to the stability of the pump 25, and further maintains the stability of the whole.
[0026] In use, the glass fiber reinforced plastic body 3 is placed above the transmission rod 2, the external driving device is started, the transmission rod 2 drives the glass fiber reinforced plastic body 3 to move, the pump 25 is started, the output end of the pump 25 drives air to be sprayed out from the air injection groove 7, the air blows and cleans the upper surface of the glass fiber reinforced plastic body 3, then the motor 12 is started, the output end of the motor 12 drives the rotating disc 10 to rotate, the rotation of the rotating disc 10 drives the cleaning rod 11 to rotate, the cleaning rod 11 cleans the glass fiber reinforced plastic body 3 again, then the glass fiber reinforced plastic body 3 continues to move, the working of the pump 25 reduces the pressure in the water tank 20, the atmospheric pressure drives external air to enter from the air suction groove 6, the movement of the external air makes the air suction groove 6 perform dust suction work on the upper surface of the glass fiber reinforced plastic body 3, and the cleaning of the glass fiber reinforced plastic body 3 is completed again, so that the surface of the glass fiber reinforced plastic body 3 is cleaned before paint spraying work, and the problem that the glass fiber reinforced plastic is directly painted without cleaning dust in the prior art, which affects the overall paint spraying effect, is solved.
[0027] Meanwhile, the dust sucked by the air suction groove 6 enters the water tank 20 through the air inlet pipe 23, then the dust is exposed in water together with air, and then the cleaning of the air containing dust in the water tank 20 is completed, then the clean air enters the pipeline 8 through the air outlet pipe 24 and is sprayed out from the air injection groove 7 to clean the upper surface of the glass fiber reinforced plastic body 3.
[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A glass steel painting device for use in rail vehicles, comprising a platform plate (1), characterized in that: The upper surface of the platform plate (1) is provided with notches, and the inner walls of the notches are rotatably connected with a plurality of transmission rods (2), the transmission rods (2) are connected with the output ends of an external driving device, a glass fiber reinforced plastic body (3) is placed above the transmission rods (2), a carrier plate (4) is placed above the platform plate (1), a spray gun (5) is installed on the bottom surface of the carrier plate (4), and the spray gun (5) is located above the glass fiber reinforced plastic body (3). An air suction groove (6) and an air injection groove (7) are placed above the glass fiber reinforced plastic body (3), a pipeline (8) is installed on the output end of the air suction groove (6) and the input end of the air injection groove (7), a fixing plate (9) is placed below the carrier plate (4), a plurality of rotating discs (10) are placed below the fixing plate (9), a cleaning rod (11) is installed on the bottom surface of each rotating disc (10), a plurality of motors (12) are fixedly connected to the bottom surface of the fixing plate (9), the output end of each motor (12) is connected with the rotating disc (10) close thereto, a plurality of fixing rods (13) are fixedly connected to the upper surface of the fixing plate (9), and the other end of each fixing rod (13) is fixedly connected with the carrier plate (4) close thereto.
2. A glass steel painting device for rail vehicles according to claim 1, characterized in that: An outer guard plate (14) is fixedly connected to the upper surface of the platform plate (1), and a plurality of telescopic rods (15) are fixedly connected to the upper surface of the carrier plate (4), with the other end of each telescopic rod (15) fixedly connected with the inner bottom wall of the outer guard plate (14).
3. A glass steel painting device for rail vehicles according to claim 1, characterized in that: A plurality of vertical plates (16) are fixedly connected to the bottom surface of the carrier plate (4), an auxiliary wheel (17) is installed on the side surface of each vertical plate (16), each auxiliary wheel (17) is in contact with the glass fiber reinforced plastic body (3), two auxiliary springs (18) are fixedly connected to the upper surface of the carrier plate (4), and the other end of each auxiliary spring (18) is fixedly connected with the inner bottom wall of the outer guard plate (14).
4. The glass steel painting device for interior of rail vehicle according to claim 1, characterized in that: The upper surfaces of the air suction groove (6) and the air injection groove (7) are fixedly connected with a connecting rod (19), and the other end of each connecting rod (19) is fixedly connected with the bottom surface of the carrier plate (4).
5. A glass steel painting device for interior of a rail vehicle according to claim 3, characterized in that: A water tank (20) is installed on the side surface of the outer guard plate (14), a water inlet pipe (21) and a drain pipe (22) are fixedly connected to the side surface of the water tank (20), an air inlet pipe (23) and an air outlet pipe (24) are placed in the water tank (20), the air inlet pipe (23) is in communication with the air suction groove (6), and the air outlet pipe (24) is in communication with the air injection groove (7).
6. A glass steel painting device for a rail vehicle interior according to claim 5, characterized in that: The water tank (20) is filled with filtered water, the bottom end of the air inlet pipe (23) is lower than the bottom end of the air outlet pipe (24), and the liquid level of the filtered water is higher than the bottom end of the air inlet pipe (23) and lower than the bottom end of the air outlet pipe (24).
7. A glass steel painting device for rail vehicles according to claim 5, characterized in that: A pump (25) is fixedly connected to the upper surface of the water tank (20), and the output end of the pump (25) is in communication with the air outlet pipe (24).