Paint spraying room for spraying paint on vehicle frame

Abstract

The utility model discloses a spray booth for spraying paint on a vehicle frame, which comprises a spray booth body, a spray booth structure is arranged on one side wall of the spray booth body, a dryer is fixed on the other side wall of the spray booth body, the spray booth for spraying paint on the vehicle frame further comprises a rotating structure, a spray booth cover and a spray booth cover, and the rotating structure is arranged at the top of the spray booth body; the fixing structures are symmetrically arranged on the two sides of the bottom of the rotating structure; and the paint blocking structure is arranged in the middle of the bottom of the first mounting plate. A clamping block in the fixing structure stretches out and draws back under the action of a second spring and a second limiting rod, so that frames of different sizes can be clamped and fixed, a hook is fixed to the bottom of the clamping block, the frames can be suspended and painted, and an electric telescopic rod can adjust the height of the fixing structure according to the frames of different lengths; and a first spring and a second spring at the top of the first baffle can compress the first baffle, and when the electric telescopic rod moves downwards, the first baffle can be compressed, so that the first baffle always keeps the blocking effect on the paint.

Description

Technical Field

[0001] The present application relates to a spray booth for frame painting. Background Art

[0002] The frame is a frame structure straddling the front and rear axles of a vehicle, commonly known as the girder, and is the base of the vehicle. Generally composed of two longitudinal beams and several cross beams, it is supported on the wheels via suspension devices, the front axle, and the rear axle. The frame must have sufficient strength and stiffness to withstand the load of the vehicle and the impact transmitted from the wheels. The function of the frame is to support and connect the various assemblies of the vehicle, keep the assemblies in relative correct positions, and bear various loads inside and outside the vehicle. When processing the frame, painting treatment is required, and painting needs to be carried out in a spray booth.

[0003] The positioning method during frame painting is single, which is not convenient for fixing different frames. Moreover, the position of the frame fixing structure is fixed. When painting frames of different lengths, it is not convenient to adjust the height of the fixing structure according to different frames. In addition, partitions will be set in the spray booth to prevent paint from spraying onto other frames. However, the general partition structure is fixed and not convenient for telescoping according to the height of the frame fixing structure, reducing the blocking effect of the partition.

[0004] Therefore, it is desired to provide a spray booth for frame painting. Utility Model Content

[0005] In this embodiment, a spray booth for frame painting is provided, which solves the problems of single positioning method during frame painting and inconvenience in adjusting the height of the fixing structure according to different frames.

[0006] According to one aspect of the present application, a spray booth for frame painting is provided, including a spray booth body. On both sides of the front side wall of the spray booth body, doors are symmetrically fixed through hinges. Observation windows are fixed on the outer sides of the doors. A painting structure is arranged on one side wall of the spray booth body, and a dryer is fixed on the other side wall of the spray booth body. It is characterized in that the spray booth for frame painting further includes:

[0007] A rotating structure, which is arranged on the top of the spray booth body;

[0008] A fixing structure, which is symmetrically arranged on both sides at the bottom of the rotating structure, and the fixing structure is adjustable;

[0009] A paint blocking structure, which is arranged in the middle at the bottom of the first mounting plate, and the paint blocking structure is telescopic.

[0010] Specifically, the paint spraying structure includes a storage tank, a paint pump, a material suction pipe, a material delivery pipe, a paint spraying pipe, and a valve. The storage tank is fixed to the side wall of the paint spraying chamber body. The top of the storage tank is provided with a feed inlet, and a sealing cover is arranged on the feed inlet.

[0011] Specifically, a paint pump is fixed to the top of the storage tank. The input end of the paint pump is fixed with a material suction pipe, and the input end of the material suction pipe is fixed to the bottom end of the side wall of the storage tank.

[0012] Specifically, the output end of the paint pump is fixed with a material delivery pipe. The output end of the material delivery pipe passes through the side wall of the paint spraying chamber body and is fixed with a paint spraying pipe. A valve is fixed to the upper middle part of the paint spraying pipe.

[0013] Specifically, the rotating structure includes a first motor, a first rotating shaft, a fixing plate, an electric telescopic rod, and a first mounting plate. The first motor is fixed at the middle position of the top of the paint spraying chamber body, and the output end of the first motor passes through the top of the paint spraying chamber body and is fixed with a first rotating shaft.

[0014] Specifically, the bottom end of the first rotating shaft is fixed with a fixing plate. Electric telescopic rods are symmetrically fixed to both sides of the bottom of the fixing plate, and the bottom ends of the electric telescopic rods are fixed to the top of the first mounting plate.

[0015] The fixing structure includes a second motor, a second rotating shaft, a second mounting plate, a mounting groove, a second limiting rod, a second spring, a clamping block, and a hook. The second motors are symmetrically fixed to both sides of the top of the first mounting plate, and the output ends of the second motors pass through the first mounting plate and are fixed with second rotating shafts.

[0016] Specifically, second mounting plates are fixed to the bottom ends of the second rotating shafts. Mounting grooves are arranged on both sides of the bottom of the second mounting plates. Second limiting rods and second springs are fixed to the side walls of the mounting grooves away from each other. The second springs are sleeved outside the second limiting rods. The other ends of the second limiting rods and the second springs are both fixed to the clamping blocks, and hooks are fixed to the bottoms of the clamping blocks.

[0017] Specifically, the paint blocking structure includes a first limiting rod, a first spring, a connecting plate, a first baffle, a first magnet, a second baffle, and a second magnet. The top ends of the first limiting rod and the first spring are fixed to the middle of the bottom of the first mounting plate, and the first spring is sleeved outside the first limiting rod.

[0018] Specifically, the bottom ends of the first limiting rod and the first spring are fixed with a connecting plate. The bottom of the connecting plate is slidably connected with a first baffle. The top end of the first baffle is fixed to the connecting plate through a first magnet block. A second baffle is slidably connected to the bottom of the first mounting plate outside the first spring. The top end of the second baffle is fixed to the first mounting plate through a second magnet block.

[0019] The beneficial effects of this application are as follows:

[0020] 1. Through the setting of the fixed structure, the clamping block in the fixed structure expands and contracts under the action of the second spring and the second limiting rod, so as to be able to clamp and fix vehicle frames of different sizes. Hooks are fixed at the bottom of the clamping block, and the vehicle frames can be suspended for painting, which can position vehicle frames of different types and improve the scope of application.

[0021] 2. Through the setting of the electric telescopic rod, the electric telescopic rod can drive the first mounting plate and the fixed structure to move up and down, and the height of the fixed structure can be adjusted according to the vehicle frames of different lengths for fixing and painting vehicle frames of different lengths. When the vehicle frame is small, the paint spraying pipe can be controlled through the valve, and only the paint spraying port at the upper end of the paint spraying pipe sprays paint to avoid waste of paint.

[0022] 3. By setting the first spring and the second spring at the top of the first baffle, the first baffle can be compressed. When the electric telescopic rod drives the fixed structure to move downward, the first baffle can be compressed so that the first baffle always maintains the effect of blocking the paint. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 Schematic diagram of the overall structure of an embodiment of the present application;

[0025] Figure 2 Front view structure schematic diagram of an embodiment of the present application;

[0026] Figure 3 Side view structure schematic diagram of an embodiment of the present application;

[0027] Figure 4 For an embodiment of the present application Figure 2 Enlarged structure schematic diagram at A;

[0028] Figure 5 For an embodiment of the present application Figure 2 Enlarged structure schematic diagram at B.

[0029] In the figure: 1, paint spraying chamber body; 2, observation window; 3, door leaf; 4, paint spraying structure; 401, storage tank; 402, paint pump; 403, material extraction pipe; 404, material conveying pipe; 405, paint spraying pipe; 406, valve; 5, dryer; 6, rotating structure; 601, first motor; 602, first rotating shaft; 603, fixing plate; 604, electric telescopic rod; 605, first mounting plate; 7, paint blocking structure; 701, first limiting rod; 702, first spring; 703, connecting plate; 704, first baffle; 705, first magnet; 706, second baffle; 707, second magnet; 8, feeding port; 9, fixing structure; 901, second motor; 902, second rotating shaft; 903, second mounting plate; 904, mounting groove; 905, second limiting rod; 906, second spring; 907, clamping block; 908, hook. Detailed implementation manners

[0030] In order to enable those skilled in the art of the present technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0031] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of this application described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0032] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.

[0033] Moreover, in addition to being used to represent orientation or positional relationships, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0034] In addition, the terms "installed", "set up", "provided with", "connected", "linked", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0035] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with embodiments to detail this application.

[0036] Please refer to Figures 1-5 As shown, a spray booth for painting a vehicle frame includes a spray booth body 1. On both sides of the front side wall of the spray booth body 1, doors 3 are symmetrically fixed by hinges. Observation windows 2 are fixed on the outer sides of the doors 3. A painting structure 4 is arranged on one side wall of the spray booth body 1, and a dryer 5 is fixed on the other side wall of the spray booth body 1. It is characterized in that the spray booth for painting a vehicle frame further includes:

[0037] A rotating structure 6, which is arranged on the top of the spray booth body 1;

[0038] A fixing structure 9, which is symmetrically arranged on both sides at the bottom of the rotating structure 6 and the fixing structure 9 is adjustable;

[0039] A paint blocking structure 7, which is arranged in the middle at the bottom of the first mounting plate 605 and the paint blocking structure 7 is telescopic.

[0040] The painting structure 4 includes a storage tank 401, a paint pump 402, a suction pipe 403, a delivery pipe 404, a spray pipe 405 and a valve 406. The storage tank 401 is fixed to the side wall of the spray booth body 1. An inlet 8 is arranged at the top of the storage tank 401, and a sealing cover is arranged on the inlet 8.

[0041] The paint pump 402 is fixed to the top of the storage tank 401. The input end of the paint pump 402 is fixed with a suction pipe 403, and the input end of the suction pipe 403 is fixed to the bottom end of the side wall of the storage tank 401.

[0042] A material conveying pipe 404 is fixed to the output end of the paint pump 402. The output end of the material conveying pipe 404 passes through the side wall of the paint spraying chamber body 1 and is fixed with a paint spraying pipe 405. A valve 406 is fixed to the upper middle part of the paint spraying pipe 405.

[0043] The rotating structure 6 includes a first motor 601, a first rotating shaft 602, a fixing plate 603, an electric telescopic rod 604, and a first mounting plate 605. The first motor 601 is fixed at the middle position of the top of the paint spraying chamber body 1. The output end of the first motor 601 passes through the top of the paint spraying chamber body 1 and is fixed with a first rotating shaft 602.

[0044] The bottom end of the first rotating shaft 602 is fixed with a fixing plate 603. Electric telescopic rods 604 are symmetrically fixed to both sides of the bottom of the fixing plate 603. The bottom ends of the electric telescopic rods 604 are fixed to the top of the first mounting plate 605.

[0045] Through the setting of the electric telescopic rod, the electric telescopic rod can drive the first mounting plate and the fixing structure to move up and down, and can adjust the height of the fixing structure according to the length of different vehicle frames, so as to fix and spray paint different vehicle frames. When the vehicle frame is small, the paint spraying pipe can be controlled by the valve, and only the paint spraying port at the upper end of the paint spraying pipe is allowed to spray paint, avoiding waste of paint.

[0046] The fixing structure 9 includes a second motor 901, a second rotating shaft 902, a second mounting plate 903, a mounting groove 904, a second limiting rod 905, a second spring 906, a clamping block 907, and a hook 908. The second motors 901 are symmetrically fixed to both sides of the top of the first mounting plate 605. The output ends of the second motors 901 pass through the first mounting plate 605 and are fixed with second rotating shafts 902.

[0047] The bottom ends of the second rotating shafts 902 are both fixed with second mounting plates 903. Mounting grooves 904 are provided on both sides of the bottom of the second mounting plates 903. Second limiting rods 905 and second springs 906 are fixed to the mutually remote side walls of the mounting grooves 904. The second springs 906 are sleeved outside the second limiting rods 905. The other ends of the second limiting rods 905 and the second springs 906 are both fixed to the clamping blocks 907. Hooks 908 are fixed to the bottoms of the clamping blocks 907.

[0048] Through the setting of the fixing structure 9, the clamping blocks 907 in the fixing structure 9 expand and contract under the action of the second springs 906 and the second limiting rods 905, so as to clamp and fix different-sized vehicle frames. Hooks 908 are fixed to the bottoms of the clamping blocks 907, and the vehicle frames can be suspended and sprayed, which can position different types of vehicle frames and improve the scope of application.

[0049] The paint blocking structure 7 includes a first limiting rod 701, a first spring 702, a connecting plate 703, a first baffle 704, a first magnet 705, a second baffle 706 and a second magnet 707. The top of the first limiting rod 701 and the first spring 702 is fixed to the middle of the bottom of the first mounting plate 605, and the first spring 702 is sleeved outside the first limiting rod 701.

[0050] The bottom ends of the first limiting rod 701 and the first spring 702 are fixed with a connecting plate 703. The bottom of the connecting plate 703 is slidably connected with a first baffle 704. The top end of the first baffle 704 is fixed to the connecting plate 703 by a first magnet block. The bottom of the first mounting plate 605 outside the first spring 702 is slidably connected with a second baffle 706. The top end of the second baffle 706 is fixed to the second mounting plate 903 by a second magnet block.

[0051] By arranging the first spring 702 and the second spring 906 at the top of the first baffle 704, the first baffle 704 can be compressed. When the electric telescopic rod 604 drives the fixing structure 9 to move downward, the first baffle 704 can be compressed, so that the first baffle 704 always maintains the effect of blocking the paint.

[0052] When this application is in use, the electrical components in the application are externally connected to a power supply and a control device during use. First, the vehicle frame is fixed to the fixing structure 9. The fixing structure 9 is lowered to a suitable height by the electric telescopic rod 604 for the convenience of the staff to fix. The clamping block 907 in the fixing structure 9 expands and contracts under the action of the second spring 906 and the second limiting rod 905, so as to be able to clamp and fix vehicle frames of different sizes. A hook 908 is fixed at the bottom of the clamping block 907, and the vehicle frame can be suspended for painting, and different types of vehicle frames can be positioned. After being fixed, the electric telescopic rod 604 drives the vehicle frame to move up and down, and the height of the fixing structure 9 is adjusted according to the length of the vehicle frame of different lengths, so that the vehicle frame corresponds to the position of the painting structure 4. When the first mounting plate 605 moves downward, the first baffle 704 can be compressed, so that the first baffle 704 always maintains the effect of blocking the paint. After adjustment, the paint pump 402 and the second motor are started. The second motor drives the vehicle frame to rotate. The paint pump 402 pumps out the paint in the storage tank 401 and sprays it onto the vehicle frame through the paint spraying pipe 405. When the vehicle frame rotates during painting, the painting is uniform. After painting, the first motor drives the vehicle frame to rotate, and the vehicle frame is rotated to one side of the dryer 5, and the vehicle frame is dried by the dryer 5. When the vehicle frame is small, the paint spraying pipe 405 can be controlled through the valve 406, and only the paint spraying port at the upper end of the paint spraying pipe 405 sprays paint to avoid waste of paint.

[0053] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, various modifications and changes can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A spray booth for painting a vehicle frame, comprising a spray booth body (1). On both sides of the front side wall of the spray booth body (1), doors (3) are symmetrically fixed by hinges. Observation windows (2) are fixed on the outer sides of the doors (3). A painting structure (4) is arranged on one side wall of the spray booth body (1), and a dryer (5) is fixed on the other side wall of the spray booth body (1), characterized in that, The paint booth for painting the vehicle frame further includes: A rotating structure (6), which is arranged at the top of the paint booth body (1); A fixing structure (9), which is symmetrically arranged on both sides at the bottom of the rotating structure (6), and the fixing structure (9) is adjustable; A paint blocking structure (7), which is arranged in the middle at the bottom of the first mounting plate (605), and the paint blocking structure (7) is telescopic.

2. The spray booth for frame painting according to claim 1, characterized in that: The paint spraying structure (4) includes a storage tank (401), a paint pump (402), a material suction pipe (403), a material delivery pipe (404), a paint spraying pipe (405) and a valve (406). The storage tank (401) is fixed to the side wall of the paint booth body (1). An inlet (8) is arranged at the top of the storage tank (401), and a sealing cover is arranged on the inlet (8).

3. The spray booth for painting the vehicle frame according to claim 2, characterized in that: A paint pump (402) is fixed to the top of the storage tank (401). The input end of the paint pump (402) is fixed with a material suction pipe (403), and the input end of the material suction pipe (403) is fixed to the bottom end of the side wall of the storage tank (401).

4. The paint booth for painting the vehicle frame according to claim 3, wherein: The output end of the paint pump (402) is fixed with a material delivery pipe (404). The output end of the material delivery pipe (404) passes through the side wall of the paint booth body (1) and is fixed with a paint spraying pipe (405). A valve (406) is fixed to the upper middle part of the paint spraying pipe (405).

5. The spray booth for painting the vehicle frame according to claim 1, wherein: The rotating structure (6) includes a first motor (601), a first rotating shaft (602), a fixing plate (603), an electric telescopic rod (604) and a first mounting plate (605). The first motor (601) is fixed at the middle position of the top of the paint booth body (1), and the output end of the first motor (601) passes through the top of the paint booth body (1) and is fixed with a first rotating shaft (602).

6. The spray booth for painting the vehicle frame according to claim 5, characterized in that: The bottom end of the first rotating shaft (602) is fixed with a fixing plate (603). Electric telescopic rods (604) are symmetrically fixed on both sides at the bottom of the fixing plate (603), and the bottom ends of the electric telescopic rods (604) are fixed to the top of the first mounting plate (605).

7. The spray booth for car body painting according to claim 1, characterized in that: The fixing structure (9) includes a second motor (901), a second rotating shaft (902), a second mounting plate (903), a mounting groove (904), a second limiting rod (905), a second spring (906), a clamping block (907) and a hook (908). The second motors (901) are symmetrically fixed on both sides at the top of the first mounting plate (605), and the output ends of the second motors (901) pass through the first mounting plate (605) and are fixed with second rotating shafts (902).

8. The spray booth for painting the vehicle frame according to claim 7, characterized in that: The second mounting plates (903) are fixed to the bottom ends of the second rotating shafts (902). Mounting grooves (904) are arranged on both sides at the bottom of the second mounting plates (903). Second limiting rods (905) and second springs (906) are fixed to the side walls of the mounting grooves (904) far away from each other. The second springs (906) are sleeved outside the second limiting rods (905). The other ends of the second limiting rods (905) and the second springs (906) are fixed to the clamping blocks (907), and hooks (908) are fixed to the bottoms of the clamping blocks (907).

9. The spray booth for painting the vehicle frame according to claim 1, characterized in that: The paint blocking structure (7) includes a first limiting rod (701), a first spring (702), a connecting plate (703), a first baffle (704), a first magnet (705), a second baffle (706) and a second magnet (707). The top of the first limiting rod (701) and the first spring (702) is fixed to the middle of the bottom of the first mounting plate (605), and the first spring (702) is sleeved outside the first limiting rod (701).

10. The spray booth for frame painting according to claim 9, characterized in that: A connecting plate (703) is fixed to the bottom ends of the first limiting rod (701) and the first spring (702). A first baffle (704) is slidably connected to the bottom of the connecting plate (703), and the top of the first baffle (704) is fixed to the connecting plate (703) by a first magnet block. A second baffle (706) is slidably connected to the bottom of the first mounting plate (605) outside the first spring (702), and the top of the second baffle (706) is fixed to the second mounting plate (903) by a second magnet block.

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