Multi-angle rotary spraying device for automobile parts

Abstract

The utility model discloses a multi-angle rotary spraying device for automobile parts, which belongs to the technical field of spraying of the automobile parts and is characterized by comprising a bottom plate, a multi-point supporting mechanism is arranged at the top of the bottom plate, a spraying mechanism is arranged at the top of the multi-point supporting mechanism, and a gear motor is arranged at the bottom of the bottom plate; the multi-point supporting mechanism comprises a supporting frame, a plurality of semicircular blocks, a plurality of supporting columns and a plurality of screwing blocks, and the problems that part of existing middle-end and low-end automobile 4S shops are mainly used for after-sales maintenance service, the maintenance amount is much smaller than the production scale of automobile factories, and the maintenance cost is greatly reduced from the perspective of cost benefits are solved. The problems that in the prior art, high-cost mechanical arm spraying equipment which is the same as that of an automobile manufacturing factory cannot be arranged generally, a worker holds a spraying gun by hand to spray automobile sheet metal parts, the automobile sheet metal parts often need to be sprayed with multiple layers of coating such as primer, floating coat and finish paint, and much labor force needs to be consumed are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts spraying, particularly to a multi-angle rotary spraying device for automobile parts. BACKGROUND

[0002] Automobile part spraying refers to the process of covering one or more layers of paint on the surface of automobile parts through specific equipment and technology.

[0003] The existing surface spraying device for control cabinet production is found to have the following problems in use: it needs to be manually sprayed by the user, the paint sprayed by the atomizing nozzle is easy to spray on the user's body, which can cause damage to the user's skin, resulting in poor safety and reliability; at the same time, the overall flexibility of the spraying device is poor, and it cannot be conveniently adjusted in height and angle, so that the surface of the control cabinet cannot be more completely sprayed, and the work efficiency cannot be improved.

[0004] The existing patent (publication number: CN211838631U) is a multi-angle rotary spraying device that can adjust the height and angle of the control cabinet, facilitating full and efficient automatic spraying.

[0005] To solve the above problems, the existing patent provides a solution. Since automobile manufacturing plants pursue high efficiency, large-scale production, and extremely high consistency in spraying quality, they use high-cost, complex, and highly automated robotic spraying systems. However, some low-end 4S stores mainly focus on after-sales maintenance services, and the maintenance volume is much smaller than that of automobile factories. From the perspective of cost-effectiveness, they generally do not equip themselves with high-cost robotic spraying equipment like automobile manufacturing plants. It is a common practice for workers to hold a spray gun to spray automobile sheet metal parts. Automobile sheet metal parts often require multiple layers of paint, including primer, intermediate coating, and topcoat, which requires a lot of labor.

[0006] Therefore, a multi-angle rotary spraying device for automobile parts is proposed. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a multi-angle rotary spraying device for automobile parts, which can solve the problem that some low-end 4S stores mainly focus on after-sales maintenance services, and the maintenance volume is much smaller than that of automobile factories. From the perspective of cost-effectiveness, they generally do not equip themselves with high-cost robotic spraying equipment like automobile manufacturing plants. It is a common practice for workers to hold a spray gun to spray automobile sheet metal parts. Automobile sheet metal parts often require multiple layers of paint, including primer, intermediate coating, and topcoat, which requires a lot of labor.

[0008] In order to achieve the above object, the utility model provides following technical scheme: a kind of automobile parts multi-angle rotary spraying device, the top of the bottom plate is provided with multi-point support mechanism, the top of the multi-point support mechanism is provided with spraying mechanism, the bottom of the bottom plate is provided with speed reducer motor;

[0009] The multi-point support mechanism includes a support frame, a plurality of semicircular blocks, a plurality of support columns and a plurality of twist blocks, the bottom of the semicircular block is fixedly connected with the top of the support column, the top of the support column passes through the support frame and extends to the top of the support frame, the surface of the support column is threadedly connected with the inside of the support frame, and the top of the twist block is fixedly connected with the bottom of the support column.

[0010] Preferably, the spraying mechanism includes a first spraying pipe, a sliding block and a plurality of first atomizing nozzles, the first spraying pipe is fixedly connected inside the sliding block, and the top of the first atomizing nozzle is fixedly communicated with the bottom of the first spraying pipe.

[0011] Preferably, the rear side of the top of the bottom plate is fixedly connected with a fixed plate, a sliding groove is formed in the inside of the fixed plate, and the sliding block is slidingly connected in the inside of the sliding groove.

[0012] Preferably, limit knobs are arranged on both sides of the sliding block, one side of the limit knob close to the sliding block passes through the sliding block and is in close contact with the surface of the fixed plate, the surface of the limit knob is threadedly connected with the inside of the sliding block, and pull blocks are fixedly connected on both sides of the sliding block.

[0013] Preferably, a second spraying pipe is fixedly connected in the inside of the fixed plate, a second atomizing nozzle is fixedly connected at the top of the second spraying pipe, and the second atomizing nozzle is obliquely arranged.

[0014] Preferably, a rotating column is fixedly connected at the bottom of the support frame, the bottom of the rotating column passes through the bottom plate and extends to the bottom of the bottom plate, the surface of the rotating column is movably connected with the inside of the bottom plate, and the bottom of the rotating column is fixedly connected with the top of the output shaft of the speed reducer motor.

[0015] Preferably, a fixed ring is fixedly sleeved on the surface of the speed reducer motor, a connecting column is fixedly connected at the top of the fixed ring, and the top of the connecting column is fixedly connected with the bottom of the bottom plate.

[0016] Preferably, support legs are fixedly connected at the bottom of the bottom plate, the number of the support legs is a plurality and is evenly distributed at the bottom of the bottom plate.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The present application can support the automobile sheet metal parts on the top of the support frame through the multi-point support mechanism, then the first spraying pipe is moved to the appropriate height on the top of the automobile sheet metal parts through the sliding block, and then the position is locked through the limiting button, so that the subsequent paint spraying work is facilitated;

[0019] 2、The present application can rotate the support frame and the automobile sheet metal parts on the top of the support frame by controlling the rotation of the speed reducer, then the external paint pipe is communicated with the first spraying pipe and the second spraying pipe, at this time the first atomizing nozzle and the second atomizing nozzle will rotate and spray the automobile sheet metal parts at multiple angles, the structure is simple, and the cost is greatly reduced compared with the complex spraying mechanical arm. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the automobile part multi-angle rotary spraying device of the utility model;

[0021] Figure 2 It is the three-dimensional exploded view of the support frame and the support column in the utility model;

[0022] Figure 3 It is the three-dimensional connection schematic view of the spraying mechanism in the utility model;

[0023] Figure 4 It is the three-dimensional connection schematic view of the second spraying pipe and the second atomizing nozzle in the utility model;

[0024] Figure 5 It is the side view of the bottom structure of the bottom plate.

[0025] In the drawing, 1, bottom plate; 2, multi-point support mechanism; 201, support frame; 202, semicircular block; 203, support column; 204, knob; 3, spraying mechanism; 301, first spraying pipe; 302, sliding block; 303, first atomizing nozzle; 4, sliding groove; 5, fixed plate; 6, second spraying pipe; 7, support leg; 8, rotating column; 9, pull block; 10, limiting button; 11, second atomizing nozzle; 12, fixed ring; 13, speed reducer; 14, connecting column. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical scheme:

[0028] The utility model provides a kind of automobile parts multi-angle rotary spraying device, including bottom plate 1, the top of bottom plate 1 is provided with multi-point support mechanism 2, the top of multi-point support mechanism 2 is provided with spraying mechanism 3, the bottom of bottom plate 1 is provided with speed reducer 13;

[0029] Multi-point support mechanism 2 includes support frame 201, several semicircular blocks 202, several support columns 203 and several twist blocks 204, the bottom of semicircular block 202 is fixedly connected with the top of support column 203, the top of support column 203 passes through support frame 201 and extends to the top of support frame 201, the surface of support column 203 is threadedly connected with the inside of support frame 201, the top of twist block 204 is fixedly connected with the bottom of support column 203.

[0030] In the embodiment: when spraying automobile sheet metal parts in automobile 4S shop, the automobile sheet metal parts are placed with front face upward on the top of support column 203, then the height of semicircular block 202 is adjusted by rotating twist block 204, the arc-shaped semicircular block 202 is fitted with automobile sheet metal parts of different sizes, then the position of first spraying pipe 301 and first atomizing nozzle 303 is adjusted by sliding sliding block 302 and is limited, then speed reducer 13 is controlled to rotate, so that support frame 201 and automobile sheet metal parts on the top of support frame 201 are rotated, first spraying pipe 301 and second spraying pipe 6 are connected by external coating pipe, second atomizing nozzle 11 is inclined, can be sprayed from bottom inclination angle, make up the blocking position of support frame 201 at the bottom of automobile sheet metal parts, realize multi-angle rotary spraying, the device is simple in structure, low in cost, suitable for low-end 4S shop, can reduce labor consumption, solve the problem that manual spraying multi-layer coating is labor-consuming due to the fact that low-end 4S shop does not conveniently equip high-priced mechanical arm considering cost.

[0031] Specifically, as shown in Figure 1 And Figure 3 Spraying mechanism 3 includes first spraying pipe 301, sliding block 302 and several first atomizing nozzles 303, first spraying pipe 301 is fixedly connected in the inside of sliding block 302, the top of first atomizing nozzle 303 is fixedly communicated with the bottom of first spraying pipe 301.

[0032] Specifically, as shown in Figure 1 And Figure 3 Fixed plate 5 is fixedly connected on the top of bottom plate 1, sliding slot 4 is formed in the inside of fixed plate 5, and sliding block 302 is slidingly connected in the inside of sliding slot 4.

[0033] Specifically, as shown in Figure 1 And Figure 3As shown, the two sides of the slider 302 are provided with limit buttons 10, the side close to the slider 302 of the limit button 10 passes through the slider 302 and is in close contact with the surface of the fixed plate 5, the surface of the limit button 10 is in threaded connection with the inside of the slider 302, and the two sides of the slider 302 are fixedly connected with pull blocks 9.

[0034] In the embodiment, by communicating the outer coating pipe with the first spraying pipe 301 and the second spraying pipe 6, the first atomizing nozzle 303 and the second atomizing nozzle 11 can conveniently discharge atomized paint to spray the automobile sheet metal parts, by sliding the slider 302 in the inside of the sliding groove 4, the position of the first spraying pipe 301 can be conveniently moved, by locking the limit button 10, the surface of the limit button 10 is in close contact with the surface of the fixed plate 5, the friction is increased, and the slider 302 can be limited.

[0035] Specifically, as shown in Figure 1 and Figure 4 , the inside of the fixed plate 5 is fixedly connected with the second spraying pipe 6, the top of the second spraying pipe 6 is fixedly connected with the second atomizing nozzle 11, and the second atomizing nozzle 11 is inclined.

[0036] Specifically, as shown in Figure 1 and Figure 5 , the bottom of the support frame 201 is fixedly connected with a rotating column 8, the bottom of the rotating column 8 passes through the bottom plate 1 and extends to the bottom of the bottom plate 1, the surface of the rotating column 8 is movably connected with the inside of the bottom plate 1, and the bottom of the rotating column 8 is fixedly connected with the top of the output shaft of the speed reducer motor 13.

[0037] In the embodiment, the second atomizing nozzle 11 arranged obliquely can spray the bottom of the automobile sheet metal part from the oblique angle, and make up for the blocking position of the support frame 201 to the bottom of the automobile sheet metal part, by controlling the rotation of the speed reducer motor 13, the rotation of the speed reducer motor 13 can drive the rotating column 8 to rotate through the output shaft, the rotating column 8 can drive the support frame 201 to rotate, and the automobile sheet metal part on the top of the support frame 201 can be rotated.

[0038] Specifically, as shown in Figure 5 , the surface of the speed reducer motor 13 is fixedly provided with a fixed ring 12, the top of the fixed ring 12 is fixedly connected with a connecting column 14, and the top of the connecting column 14 is fixedly connected with the bottom of the bottom plate 1.

[0039] Specifically, as shown in Figure 1 , the bottom of the bottom plate 1 is fixedly connected with supporting legs 7, and the number of the supporting legs 7 is several and evenly distributed on the bottom of the bottom plate 1.

[0040] In the embodiment, the deceleration motor 13 is stably fixed at the bottom of the bottom plate 1 through the fixing ring 12 and the connecting column 14, and provides power for the rotation of the support frame 201, so that the supporting legs 7 can stably support the bottom plate 1 by moving the bottom plate 1 to a stable ground.

[0041] Working principle: when the automobile sheet metal parts are sprayed in the automobile store, the automobile sheet metal parts are placed on the top of the supporting column 203 with the front face upward, the supporting frame 201 plays a basic supporting role, the semicircular block 202 is connected with the supporting frame 201 through the supporting column 203, because the supporting column 203 is internally threaded with the supporting frame 201, then the rotating block 204 is rotated, the supporting column 203 can move up and down, and then the height of the semicircular block 202 is adjusted to adapt to automobile sheet metal parts of different sizes, the semicircular block 202 can better fit the shape of the automobile sheet metal parts and play a stable supporting role, the first spraying pipe 301 is installed in the slider 302, the slider 302 can slide in the sliding groove 4 of the fixed plate 5, by pulling the pull block 9, the position of the slider 302 in the sliding groove 4 can be changed, and then the horizontal position of the first spraying pipe 301 is adjusted, so that the first atomizing nozzle 303 fixedly connected at the bottom thereof can spray different positions of the parts, after the slider 302 moves to the appropriate position, the limiting knob 10 is rotated, because the limiting knob 10 is internally threaded with the slider 302, and the side close to the slider 302 penetrates through the slider 302 and is in close contact with the surface of the fixed plate 5, so the slider 302 can be fixed at the current position, ensuring the stability of the spraying process, then the speed reducing motor 13 is controlled to rotate, the rotation of the speed reducing motor 13 can drive the rotating column 8 to rotate through the output shaft, the rotating column 8 can drive the supporting frame 201 to rotate, and then the automobile sheet metal parts on the top of the supporting frame 201 can be rotated, the external coating pipe is connected with the first spraying pipe 301 and the second spraying pipe 6, at the same time, the second atomizing nozzle 11 obliquely arranged at the top of the second spraying pipe 6 fixedly connected in the fixed plate 5 can spray the bottom of the automobile sheet metal parts from the oblique angle, which can make up for the blocking position of the supporting frame 201 to the bottom of the automobile sheet metal parts, so that the automobile sheet metal parts can be sprayed at multiple angles, after the spraying is completed, the position of the contact point between the back surface of the automobile sheet metal parts and the semicircular block 202 is painted, the fixing ring 12 fixedly arranged on the surface of the speed reducing motor 13 is fixedly connected with the bottom plate 1 through the connecting column 14, which ensures the stability of the speed reducing motor 13 during work, prevents displacement or shaking of the speed reducing motor 13 during operation, and affects the rotation and spraying effect of the parts, the automobile sheet metal part spraying device has simple structure, greatly reduces the cost compared with the complex spraying mechanical arm, is suitable for the spraying of automobile sheet metal parts in the medium and low-end stores considering the cost, reduces the labor consumption, avoids the fact that some existing medium and low-end automobile stores mainly provide after-sales maintenance services, and the maintenance amount is relatively much smaller than the production scale of automobile factories, from the perspective of cost-effectiveness, generally, the same high-cost mechanical arm spraying equipment as the automobile manufacturing factory will not be equipped, and the staff hand-held spray gun is a common method for spraying automobile sheet metal parts, the automobile sheet metal parts often need to be sprayed with primer, intermediate coating and topcoat, and a lot of labor is needed.

[0042] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-angle rotary spraying device for automobile parts, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a multi-point support mechanism (2), the top of the multi-point support mechanism (2) is provided with a spraying mechanism (3), and the bottom of the bottom plate (1) is provided with a speed reducer (13). The multi-point support mechanism (2) comprises a support frame (201), a plurality of semicircular blocks (202), a plurality of support columns (203) and a plurality of twist blocks (204), the bottom of the semicircular block (202) is fixedly connected with the top of the support column (203), the top of the support column (203) penetrates through the support frame (201) and extends to the top of the support frame (201), the surface of the support column (203) is screw-connected with the inner portion of the support frame (201), and the top of the twist block (204) is fixedly connected with the bottom of the support column (203).

2. The multi-angle rotary spraying device for automobile parts of claim 1, wherein: The spraying mechanism (3) comprises a first spraying pipe (301), a sliding block (302) and a plurality of first atomizing nozzles (303), the first spraying pipe (301) is fixedly connected in the inner portion of the sliding block (302), and the top of the first atomizing nozzle (303) is fixedly communicated with the bottom of the first spraying pipe (301).

3. The multi-angle rotary spraying device for automobile parts of claim 2, wherein: The rear side of the top of the bottom plate (1) is fixedly connected with a fixed plate (5), the inner portion of the fixed plate (5) is provided with a sliding groove (4), and the sliding block (302) is slidingly connected in the inner portion of the sliding groove (4).

4. The multi-angle rotary spraying device for automobile parts of claim 2, wherein: The two sides of the sliding block (302) are provided with limiting knobs (10), one side of the limiting knob (10) close to the sliding block (302) penetrates through the sliding block (302) and is in close contact with the surface of the fixed plate (5), the surface of the limiting knob (10) is screw-connected with the inner portion of the sliding block (302), and the two sides of the sliding block (302) are fixedly connected with pulling blocks (9).

5. The multi-angle rotary spraying device for automobile parts of claim 3, wherein: The inner portion of the fixed plate (5) is fixedly connected with a second spraying pipe (6), the top of the second spraying pipe (6) is fixedly connected with a second atomizing nozzle (11), and the second atomizing nozzle (11) is arranged in an inclined mode.

6. The multi-angle rotary spray device for an automobile part according to claim 1, characterized in that: The bottom of the support frame (201) is fixedly connected with a rotating column (8), the bottom of the rotating column (8) penetrates through the bottom plate (1) and extends to the bottom of the bottom plate (1), the surface of the rotating column (8) is movably connected with the inner portion of the bottom plate (1), and the bottom of the rotating column (8) is fixedly connected with the top of the output shaft of the speed reducer (13).

7. The multi-angle rotary spray device for an automotive part of claim 1, wherein: The surface of the speed reducer (13) is fixedly sleeved with a fixed ring (12), the top of the fixed ring (12) is fixedly connected with a connecting column (14), and the top of the connecting column (14) is fixedly connected with the bottom of the bottom plate (1).

8. The multi-angle rotary spray device for an automotive part of claim 1, wherein: The bottom of the bottom plate (1) is fixedly connected with supporting legs (7), the number of the supporting legs (7) is a plurality and is uniformly distributed on the bottom of the bottom plate (1).

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