Anti-noise agent spraying device for automotive interior door panel

Abstract

The utility model relates to the technical field of automobile interior door plate spraying, in particular to an automobile interior door plate anti-noise agent spraying device which comprises a spraying equipment shell. The two ends of the conveying belt penetrate through the corresponding positions of the spraying equipment shell, and the conveying belt is used for conveying the automobile interior door panel; the spraying mechanism is connected with the spraying equipment shell; the spraying mechanism comprises an atomizing nozzle, and the atomizing nozzle is arranged in the spraying equipment shell and used for spraying the automotive trim door panel; and the supporting plate is arranged in the spraying equipment shell. By operating the translation device, the translation device can convey the automotive trim door panel to the supporting plate from the conveying belt, so that the automotive trim door panel cannot be sprayed to the conveying belt during spraying, the supporting plate is made of ceramic and cannot react with components in an anti-noise agent, the surface of the conveying belt cannot be hardened and cracked, and the service life of the conveying belt is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior door panel spraying, in particular to a noise reduction agent spraying device for automobile interior door panels. Background Art

[0002] Car interior door panels are decorative items in cars and are commonly used in car doors, roofs and other places. They can not only beautify the interior space of the car, but also have a certain protective effect on the car body. When producing car interior door panels, in order to improve the sound insulation ability of the vehicle, it is necessary to spray anti-noise agents on the surface of the car interior door panels, which requires the use of car interior door panel anti-noise agent spraying devices.

[0003] However, when using the existing automobile interior door panel noise reduction agent spraying device, the interior door panel is mostly transported to the spraying device through a conveyor belt, and the interior door panel on the conveyor belt is directly sprayed with an atomizing nozzle. This spraying method will cause part of the noise reduction agent to be sprayed onto the conveyor belt. The conveyor belt is mostly made of rubber material. The noise reduction agent contains a drying agent component, and the drying agent will cause the rubber material to dry quickly, thereby hardening the surface of the conveyor belt and even cracking it, thereby reducing the service life of the conveyor belt. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing automobile interior door panel anti-noise agent spraying device will spray the anti-noise agent onto the conveyor belt during spraying, causing the conveyor belt surface to harden or even crack, thereby reducing the service life of the conveyor belt.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A device for spraying a noise suppressant on an automobile interior door panel, comprising:

[0007] Spraying equipment housing;

[0008] A conveyor belt, both ends of which pass through corresponding positions of the spraying equipment housing, and the conveyor belt is used to transport automobile interior door panels;

[0009] A spraying mechanism connected to the spraying equipment housing; the spraying mechanism includes an atomizing nozzle, which is arranged inside the spraying equipment housing and is used to spray the automobile interior door panel;

[0010] A support plate is provided inside the housing of the spraying equipment and below the spraying mechanism, and is used to support the interior door panel of the automobile;

[0011] The translation device is arranged inside the shell of the spraying equipment and is located above the conveyor belt, and is used to transport the automobile interior door panel from the conveyor belt to the support plate.

[0012] Preferably, the translation device comprises:

[0013] worm gear;

[0014] a worm, disposed above the worm wheel and meshingly connected with the worm wheel;

[0015] a first motor, wherein an output end of the first motor is fixedly connected to one end of the worm;

[0016] a swing rod, one end of which is fixedly connected to the axis of the worm gear, and the other end of which is provided with a first cylindrical pin;

[0017] A rotating plate, wherein a first sliding groove is formed on the surface of the rotating plate and is slidably connected to the first cylindrical pin through the first sliding groove; a second sliding groove is formed at one end of the rotating plate, and the other end is rotatably connected to the housing of the spraying equipment;

[0018] A moving frame, wherein a second cylindrical pin is provided on the outer surface of the moving frame, the second cylindrical pin is disposed in the second sliding groove and is slidably connected to the rotating plate through the second sliding groove;

[0019] Two sets of push plates are arranged on both sides below the moving frame;

[0020] The limiting component is composed of a vertical plate and a sliding block. The lower surface of the vertical plate is fixedly connected to the sliding block, and the sliding block is slidably connected to the inner surface of the moving frame.

[0021] Preferably, the spraying mechanism further includes:

[0022] A liquid storage tank is arranged above the shell of the spraying equipment;

[0023] An infusion pump, wherein the input end of the infusion pump is connected to the interior of the liquid storage box; and the output end of the infusion pump is connected to the atomizing nozzle.

[0024] Preferably, it also includes: a drying mechanism; the drying mechanism is fixedly connected to the spraying equipment housing and is used to dry the automobile interior door panel that has been sprayed.

[0025] Preferably, the drying mechanism includes:

[0026] a heater, wherein an input end of the heater is connected to the outside and is used to heat the air;

[0027] A fan, wherein the input end of the fan is connected to the output end of the heater; the output end of the fan is connected to the interior of the spraying equipment shell.

[0028] Preferably, it also includes: a flipping device; the flipping device is arranged directly below the support plate and is used to flip the automobile interior door panel.

[0029] Preferably, the turning device comprises:

[0030] Turn the shell over;

[0031] Two sets of fixing blocks, both passing through corresponding positions of the flip shell and being slidably connected to the flip shell;

[0032] Two sets of inclined plates are arranged inside the flip shell and fixedly connected to one end of the fixed block; a third sliding groove is opened on the surface of the inclined plate;

[0033] A moving member, wherein third cylindrical pins are provided on both sides of the surface of the moving member, the third cylindrical pins are provided in the third sliding groove, and are slidably connected to the inclined plate through the third sliding groove;

[0034] An electric push rod, the output end of which is fixedly connected to the moving part;

[0035] A second motor, wherein an output end of the second motor is fixedly connected to a side of the flip housing away from the fixing block.

[0036] Preferably, it further includes: a moving device; the moving device is arranged below the support plate and is used to move the support plate.

[0037] Preferably, the mobile device comprises:

[0038] A telescopic rod, wherein a fourth cylindrical pin is provided on the surface of the telescopic rod; the top end of the telescopic rod is fixedly connected to the support plate;

[0039] A rotating member, wherein a fourth sliding groove and a fifth sliding groove are respectively provided at both ends of the rotating member; the rotating member is slidably connected to the fourth cylindrical pin through the fourth sliding groove;

[0040] A threaded block, wherein a fifth cylindrical pin is provided on the outer surface of the threaded block, the fifth cylindrical pin is disposed in the fifth sliding groove, and is slidably connected to the rotating member through the fifth sliding groove;

[0041] a threaded rod, passing through a corresponding position of the threaded block and being threadedly connected to the threaded block;

[0042] A third motor, wherein an output end of the third motor is fixedly connected to one end of the threaded rod.

[0043] Preferably, the rotating member is composed of a first rod and a second rod, and one end of the first rod is vertically connected to one end of the second rod.

[0044] The beneficial effect proposed by the utility model is that by operating the translation device, the translation device will send the automobile interior door panel from the conveyor belt to the support plate, so that when spraying, it will not be sprayed onto the conveyor belt, and the material of the support plate itself is ceramic, which will not react with the components in the noise reduction agent, so that the surface of the conveyor belt will not harden and crack, thereby increasing the service life of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 This is a schematic diagram of the structure of the utility model;

[0046] Figure 2 for Figure 1 Schematic diagram of cross-section plan;

[0047] Figure 3 for Figure 2 A schematic diagram of the top view of the middle part connection structure;

[0048] Figure 4 for Figure 2 Schematic diagram of the connection structure at A in the middle;

[0049] Figure 5 for Figure 2 Schematic diagram of the connection structure at point B.

[0050] In the figure: 1. Spraying equipment housing, 2. Conveyor belt, 3. Atomizing nozzle, 4. Liquid storage box, 5. Infusion pump, 6. Support plate, 7. Fan, 8. Heater, 9. Worm gear, 10. Worm, 11. First motor, 12. Swing rod, 13. Rotating plate, 14. Moving frame, 15. Push plate, 16. Limiting member, 17. Fixed block, 18. Flip housing, 19. Inclined plate, 20. Moving member, 21. Electric push rod, 22. Second motor, 23. Telescopic rod, 24. Threaded rod, 25. Third motor, 26. Threaded block, 27. Rotating member. DETAILED DESCRIPTION

[0051] The present invention will be further described below with reference to the accompanying drawings:

[0052] This embodiment:

[0053] See also Figure 1-5 In this embodiment: a noise reduction agent spraying device for automobile interior door panels includes: a spraying equipment shell 1, a conveyor belt 2, a spraying mechanism, a support plate 6 and a translation device.

[0054] In this embodiment, both ends of the conveyor belt 2 pass through corresponding positions of the spraying equipment housing 1, and the conveyor belt 2 is used to transport automobile interior door panels.

[0055] In this embodiment, the conveyor belt 2 is composed of a belt and two sets of rotating wheels, and the belt is made of rubber material.

[0056] The spraying mechanism is connected to the spraying equipment housing 1; the spraying mechanism includes an atomizing nozzle 3, which is arranged inside the spraying equipment housing 1 and is used to spray the automobile interior door panel.

[0057] In this embodiment, the atomizing nozzle 3 can spray the noise reduction agent onto the automobile interior door panel in the form of atomization. The atomizing nozzle 3 is a prior art and will not be described in detail here.

[0058] The support plate 6 is arranged inside the spraying equipment housing 1 and below the spraying mechanism, and is used to support the automobile interior door panel; the translation device is arranged inside the spraying equipment housing 1 and above the conveyor belt 2, and is used to send the automobile interior door panel from the conveyor belt 2 to the support plate 6.

[0059] In this embodiment, the support plate 6 is made of a material that does not react with the noise-proofing agent, and may be ceramic, and will not be damaged.

[0060] like Figure 2 and Figure 4 As shown, the translation device includes: a worm gear 9, a worm 10, a first motor 11, a swing rod 12, a rotating plate 13, a moving frame 14, two sets of pushing plates 15 and a limit member 16.

[0061] The worm 10 is disposed above the worm wheel 9 and is meshed with the worm wheel 9 ; the output end of the first motor 11 is fixedly connected to one end of the worm 10 .

[0062] In this embodiment, the model of the first motor 11 is determined according to actual needs and meets the working conditions. The output end of the first motor 11 drives the worm 10 to rotate, and the worm 10 drives the worm wheel 9 to rotate slowly at the same time.

[0063] One end of the swing rod 12 is fixedly connected to the axis of the worm gear 9, and the other end is provided with a first cylindrical pin; a first slide groove is provided on the surface of the rotating plate 13, and is slidingly connected to the first cylindrical pin through the first slide groove; a second slide groove is provided at one end of the rotating plate 13, and the other end is rotatably connected to the spray equipment housing 1.

[0064] In this embodiment, when the worm gear 9 rotates, it drives the swing rod 12 to move. The swing rod 12 slides between the first cylindrical pin and the first sliding groove, causing the rotating plate 13 to rotate along the connection with the spraying equipment housing 1.

[0065] A second cylindrical pin is provided on the outer surface of the moving frame 14 . The second cylindrical pin is disposed in a second sliding groove and is slidably connected to the rotating plate 13 via the second sliding groove.

[0066] In this embodiment, when the rotating plate 13 rotates, the movement between the second cylindrical pin and the second sliding groove causes the movable frame 14 to move horizontally;

[0067] Two sets of push plates 15 are arranged on both sides below the moving frame 14 ; the limiting member 16 is composed of a vertical plate and a slider, the lower surface of the vertical plate is fixedly connected to the slider, and the slider is slidably connected to the inner surface of the moving frame 14 .

[0068] In this embodiment, when the moving frame 14 moves, it pushes the automobile interior door panel to move horizontally through the pushing plate 15, and pushes the automobile interior door panel from the conveyor belt 2 to the support plate 6.

[0069] When translation is required, start the first motor 11; the output end of the first motor 11 drives the worm 10 to rotate; the worm 10 simultaneously drives the worm wheel 9 to rotate slowly, and the worm wheel 9 drives the swing rod 12 to rotate; the swing rod 12 slides between the first cylindrical pin and the first slide groove, so that the rotating plate 13 rotates along the connection with the spraying equipment housing 1; the rotating plate 13 will move between the second cylindrical pin and the second slide groove, so that the moving frame 14 moves horizontally; the moving frame 14 will push the car interior door panel from the conveyor belt 2 to the support plate 6 through the push plate 15, so that during spraying, it will not be sprayed onto the conveyor belt 2, and the support plate 6 itself is made of ceramic, which will not react with the components in the anti-noise agent, so that the surface of the conveyor belt 2 will not harden and crack, thereby increasing the service life of the conveyor belt 2.

[0070] like Figure 2 As shown, the spraying mechanism further includes: a liquid storage box 4 and an infusion pump 5.

[0071] Specifically, the liquid storage tank 4 is arranged above the spraying equipment housing 1; the input end of the infusion pump 5 is connected to the interior of the liquid storage tank 4; and the output end of the infusion pump 5 is connected to the atomizing nozzle 3.

[0072] In this embodiment, liquid noise suppressant is stored inside the liquid storage tank 4, and the infusion pump 5 extracts the liquid from the liquid storage tank 4 and sprays it onto the car interior door panel through the atomizing nozzle 3; the model of the infusion pump 5 is selected according to actual needs and meets the working conditions.

[0073] The anti-noise agent spraying device for automobile interior door panels also includes: a drying mechanism; the drying mechanism is fixedly connected to the spraying equipment housing 1 and is used to dry the automobile interior door panels that have been sprayed.

[0074] In this embodiment, Figure 2 As shown, the drying mechanism includes: a heater 8 and a fan 7.

[0075] The input end of the heater 8 is connected to the outside world for heating the air; the input end of the fan 7 is connected to the output end of the heater 8; and the output end of the fan 7 is connected to the interior of the spraying equipment housing 1.

[0076] In this embodiment, the fan 7 will draw in the outside air through the heater 8 and blow it onto the painted car interior door panel, and the heater 8 will heat the incoming air to increase the drying speed; the models of the fan 7 and heater 8 are selected according to actual needs and can meet the working conditions.

[0077] During spraying, since both sides of the car interior door panel need to be sprayed, the existing spraying method requires manual turning over of the car interior door panel, which is inconvenient.

[0078] To solve the above problems, this embodiment proposes an implementation method, in which the automobile interior door panel anti-noise agent spraying device also includes: a flipping device; the flipping device is arranged directly below the support plate 6 and is used to flip the automobile interior door panel.

[0079] In this embodiment, Figure 2 and Figure 3 As shown, the flipping device includes: a flip housing 18 , two sets of fixed blocks 17 , two sets of inclined plates 19 , a moving part 20 , an electric push rod 21 and a second motor 22 .

[0080] Specifically, both sets of fixing blocks 17 pass through corresponding positions of the flip housing 18 and are slidably connected to the flip housing 18 .

[0081] In this embodiment, the flip housing 18 can limit the moving direction of the fixing block 17 .

[0082] Two sets of inclined plates 19 are arranged inside the flip shell 18 and fixedly connected to one end of the fixed block 17; a third slide groove is provided on the surface of the inclined plate 19; third cylindrical pins are provided on both sides of the surface of the movable member 20, and the third cylindrical pins are arranged in the third slide groove and are slidably connected to the inclined plate 19 through the third slide groove.

[0083] In this embodiment, when the movable member 20 moves horizontally, it slides between the third cylindrical pin and the third sliding groove, causing the two sets of inclined plates 19 to move toward the middle or outward at the same time; the inclined plates 19 drive the fixed blocks 17 to move synchronously.

[0084] The output end of the electric push rod 21 is fixedly connected to the moving member 20 ; the output end of the second motor 22 is fixedly connected to a side of the flip housing 18 away from the fixed block 17 .

[0085] In this embodiment, the model of the electric push rod 21 is selected according to actual needs and meets the working conditions; the output end of the electric push rod 21 pushes the moving part 20 to move horizontally; the model of the second motor 22 is selected according to actual needs; the output end of the second motor 22 drives the flip shell 18 to rotate.

[0086] When the car interior door panel needs to be flipped, the electric push rod 21 is adjusted so that the output end of the electric push rod 21 contracts, driving the moving part 20 to move in the direction away from the support plate 6, and the moving part 20 will slide between the third cylindrical pin and the third slide groove, so that the two groups of inclined plates 19 move toward the middle at the same time; the inclined plates 19 drive the fixed blocks 17 to move synchronously; the two groups of fixed blocks 17 work together to fix the car interior door panel located above the support plate 6; at this time, the second motor 22 is started, and the output end of the second motor 22 drives the car interior door panel to rotate through the entire flipping device; it stops after rotating 180 degrees, and the lower end surface of the car interior door panel is flipped to the top, and manual flipping is no longer required, which is convenient for spraying.

[0087] When flipping, the position of the support plate 6 will cause an obstruction, making flipping inconvenient.

[0088] In order to solve the above problems, this embodiment proposes an implementation method, in which the automobile interior door panel anti-noise agent spraying device further includes: a moving device; the moving device is arranged below the support plate 6 and is used to move the support plate 6.

[0089] In this embodiment, Figure 2 and Figure 5 As shown, the moving device includes: a telescopic rod 23, a rotating member 27, a threaded block 26, a threaded rod 24 and a third motor 25.

[0090] A fourth cylindrical pin is provided on the surface of the telescopic rod 23 ; the top end of the telescopic rod 23 is fixedly connected to the support plate 6 .

[0091] In this embodiment, the telescopic rod 23 is composed of a hollow cylinder and a solid cylinder. The solid cylinder can slide up and down along the inner surface of the hollow cylinder, and the fourth cylindrical pin is arranged on the outer surface of the hollow cylinder.

[0092] A fourth sliding groove and a fifth sliding groove are respectively provided at both ends of the rotating member 27; the rotating member 27 is slidably connected to the fourth cylindrical pin via the fourth sliding groove.

[0093] In this embodiment, when the rotating member 27 rotates, the fourth sliding groove and the fourth cylindrical pin slide together, causing the hollow cylinder in the telescopic rod 23 to move vertically.

[0094] A fifth cylindrical pin is provided on the outer surface of the threaded block 26 . The fifth cylindrical pin is disposed in a fifth sliding groove and is slidably connected to the rotating member 27 via the fifth sliding groove.

[0095] In this embodiment, when the threaded block 26 moves horizontally, it slides between the fifth cylindrical pin and the fifth sliding groove, causing the rotating member 27 to rotate.

[0096] The threaded rod 24 passes through the corresponding position of the threaded block 26 and is threadedly connected to the threaded block 26 ; the output end of the third motor 25 is fixedly connected to one end of the threaded rod 24 .

[0097] In this embodiment, the model of the third motor 25 is selected according to actual needs and meets the working conditions; the output end of the third motor 25 drives the threaded rod 24 to rotate, and the threaded rod 24 causes the threaded block 26 to move horizontally.

[0098] The rotating member 27 is composed of a first rod and a second rod, and one end of the first rod is vertically connected to one end of the second rod.

[0099] Before flipping, the third motor 25 is started; the output end of the third motor 25 drives the threaded rod 24 to rotate, and the threaded rod 24 causes the threaded block 26 to move horizontally; the threaded block 26 slides between the fifth cylindrical pin and the fifth slide groove, causing the rotating member 27 to rotate; when the rotating member 27 rotates, it slides between the fourth slide groove and the fourth cylindrical pin, causing the hollow cylinder in the telescopic rod 23 to move vertically downward; causing the support plate 6 to move downward, which will not hinder the flipping and is convenient for use.

[0100] Working principle:

[0101] When the automobile interior door panel anti-noise agent spraying device is in use, the user places the automobile interior door panel on the conveyor belt 2 and starts the conveyor belt 2 to bring the automobile interior door panel to the interior of the spraying equipment housing 1; after the automobile interior door panel moves to the right below the translation device; the first motor 11 is started; the output end of the first motor 11 drives the worm 10 to rotate; the worm 10 simultaneously drives the worm gear 9 to rotate slowly, and the worm gear 9 drives the swing rod 12 to rotate; the swing rod 12 slides between the first cylindrical pin and the first slide groove, so that the rotating plate 13 rotates along the connection with the spraying equipment housing 1; the rotating plate 13 will move horizontally through the movement between the second cylindrical pin and the second slide groove; the moving frame 14 will push the automobile interior door panel from the conveyor belt 2 to the support plate 6 through the push plate 15, so that during spraying, it will not be sprayed onto the conveyor belt 2, and the support plate 6 itself is made of ceramic and will not react with the components in the anti-noise agent, so that the surface of the conveyor belt 2 will not harden and crack, thereby increasing the service life of the conveyor belt 2.

[0102] Then, the infusion pump 5 is started, and the infusion pump 5 draws out the liquid in the liquid storage tank 4 and sprays the liquid onto the automobile interior door panel through the atomizing nozzle 3 .

[0103] After that, the fan 7 is started, and the fan 7 draws in the outside air through the heater 8 and blows it onto the painted car interior door panel, and the heater 8 heats the incoming air to increase the drying speed;

[0104] After drying is completed, the third motor 25 is started; the output end of the third motor 25 drives the threaded rod 24 to rotate, and the threaded rod 24 causes the threaded block 26 to move horizontally; the threaded block 26 slides between the fifth cylindrical pin and the fifth slide groove, causing the rotating member 27 to rotate; when the rotating member 27 rotates, it slides between the fourth slide groove and the fourth cylindrical pin, causing the hollow cylinder in the telescopic rod 23 to move vertically downward; causing the support plate 6 to move downward, which will not hinder the flipping and is convenient for use.

[0105] When it is necessary to flip the car interior door panel, the electric push rod 21 is adjusted so that the output end of the electric push rod 21 contracts, driving the moving part 20 to move in the direction away from the support plate 6, and the moving part 20 will slide between the third cylindrical pin and the third slide groove, so that the two groups of inclined plates 19 move toward the middle at the same time; the inclined plates 19 drive the fixed blocks 17 to move synchronously; the two groups of fixed blocks 17 work together to fix the car interior door panel located above the support plate 6; at this time, the second motor 22 is started, and the output end of the second motor 22 drives the car interior door panel to rotate through the entire flipping device; it stops after rotating 180 degrees, and the lower end face of the car interior door panel is flipped to the top, and manual flipping is no longer required, which is convenient for spraying, completing the use of this device.

[0106] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A noise reduction agent spraying device for automobile interior door panels, characterized by: include: Spraying equipment housing (1); A conveyor belt (2), both ends of which pass through corresponding positions of the spraying equipment housing (1), and the conveyor belt (2) is used to transport automobile interior door panels; A spraying mechanism is connected to the spraying equipment housing (1); the spraying mechanism includes an atomizing nozzle (3) arranged inside the spraying equipment housing (1) and used for spraying automobile interior door panels; A support plate (6) is arranged inside the spraying equipment housing (1) and below the spraying mechanism, and is used to support the automobile interior door panel; A translation device is arranged inside the spraying equipment housing (1) and located above the conveyor belt (2), and is used to transport the automobile interior door panel from the conveyor belt (2) to the support plate (6).

2. The anti-noise agent spraying device for automobile interior door panels according to claim 1, characterized in that: The translation device comprises: worm gear (9); A worm (10) is disposed above the worm wheel (9) and is meshedly connected to the worm wheel (9); a first motor (11), wherein an output end of the first motor (11) is fixedly connected to one end of the worm (10); A swing rod (12), one end of which is fixedly connected to the axis of the worm gear (9), and the other end of which is provided with a first cylindrical pin; A rotating plate (13), wherein a first sliding groove is provided on the surface of the rotating plate (13) and the rotating plate (13) is slidably connected to the first cylindrical pin via the first sliding groove; a second sliding groove is provided at one end of the rotating plate (13), and the other end is rotatably connected to the spraying equipment housing (1); A movable frame (14), wherein the outer surface of the movable frame (14) is provided with a second cylindrical pin, the second cylindrical pin is arranged in the second sliding groove, and is slidably connected to the rotating plate (13) through the second sliding groove; Two sets of push plates (15) are arranged on both sides below the moving frame (14); The limiting member (16) is composed of a vertical plate and a sliding block. The lower surface of the vertical plate is fixedly connected to the sliding block, and the sliding block is slidably connected to the inner surface of the moving frame (14).

3. The anti-noise agent spraying device for automobile interior door panels according to claim 1, characterized in that: The spraying mechanism also includes: A liquid storage tank (4) is arranged above the spraying equipment housing (1); An infusion pump (5), wherein the input end of the infusion pump (5) is connected to the interior of the liquid storage box (4); and the output end of the infusion pump (5) is connected to the atomizing nozzle (3).

4. The anti-noise agent spraying device for automobile interior door panels according to claim 1, characterized in that: Also includes: A drying mechanism; the drying mechanism is fixedly connected to the spraying equipment housing (1) and is used to dry the sprayed automobile interior door panel.

5. The anti-noise agent spraying device for automobile interior door panels according to claim 4, characterized in that: The drying mechanism comprises: a heater (8), wherein an input end of the heater (8) is connected to the outside and is used to heat the air; A fan (7), wherein the input end of the fan (7) is connected to the output end of the heater (8); and the output end of the fan (7) is connected to the interior of the spraying equipment housing (1).

6. The anti-noise agent spraying device for automobile interior door panels according to claim 1, characterized in that: Also includes: A turning device; the turning device is arranged directly below the support plate (6) and is used to turn over the automobile interior door panel.

7. The anti-noise agent spraying device for automobile interior door panels according to claim 6, characterized in that: The turning device comprises: turning the housing (18); Two sets of fixing blocks (17) both pass through corresponding positions of the flip shell (18) and are slidably connected to the flip shell (18); Two groups of inclined plates (19) are arranged inside the flip shell (18) and fixedly connected to one end of the fixed block (17); a third sliding groove is provided on the surface of the inclined plate (19); A moving member (20), wherein third cylindrical pins are provided on both sides of the surface of the moving member (20), the third cylindrical pins are provided in the third sliding groove, and are slidably connected to the inclined plate (19) through the third sliding groove; An electric push rod (21), wherein an output end of the electric push rod (21) is fixedly connected to the moving member (20); A second motor (22), wherein an output end of the second motor (22) is fixedly connected to a side of the flip housing (18) away from the fixed block (17).

8. The anti-noise agent spraying device for automobile interior door panels according to claim 1, characterized in that: Also includes: Moving device; the moving device is arranged below the support plate (6) and is used to move the support plate (6).

9. The anti-noise agent spraying device for automobile interior door panels according to claim 8, characterized in that: The mobile device comprises: A telescopic rod (23), wherein a fourth cylindrical pin is provided on the surface of the telescopic rod (23); the top end of the telescopic rod (23) is fixedly connected to the support plate (6); A rotating member (27), wherein a fourth sliding groove and a fifth sliding groove are respectively provided at both ends of the rotating member (27); the rotating member (27) is slidably connected to the fourth cylindrical pin through the fourth sliding groove; A threaded block (26), wherein a fifth cylindrical pin is provided on the outer surface of the threaded block (26), the fifth cylindrical pin is provided in the fifth sliding groove, and is slidably connected to the rotating member (27) through the fifth sliding groove; A threaded rod (24) passes through a corresponding position of the threaded block (26) and is threadedly connected to the threaded block (26); A third motor (25), wherein an output end of the third motor (25) is fixedly connected to one end of the threaded rod (24).

10. The anti-noise agent spraying device for automobile interior door panels according to claim 9, characterized in that: The rotating member (27) is composed of a first rod and a second rod, and one end of the first rod is vertically connected to one end of the second rod.

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