Auxiliary support for spraying automotive upholstery

Abstract

The utility model discloses an auxiliary support for spraying automotive upholstery, which relates to the technical field of automotive upholstery and comprises a spraying chamber body and a spray gun arranged in the spraying chamber body, a turntable is arranged below the spray gun in the spraying chamber body, and clamping plates for clamping the automotive upholstery are uniformly distributed on the turntable in the circumferential direction. A first driving mechanism is further arranged in the spraying chamber body to control the spraying gun to move transversely and longitudinally, a rotating shaft is coaxially installed at the lower end of the rotating disc, and a second driving mechanism is arranged on the lower portion of the spraying chamber body to drive the rotating shaft to drive the rotating disc to rotate intermittently. According to the utility model, the turntable is arranged below the spray gun in the spraying chamber body, and the first driving mechanism controls the spray gun to move transversely and longitudinally, so that the spray gun sprays automobile ornaments from a plurality of angles; and meanwhile, the second driving mechanism drives the rotating shaft to drive the rotating disc to rotate intermittently, so that a new area sprayed by the spray gun every time can be naturally connected with a part sprayed before, and overlapping traces caused by multiple times of spraying are reduced.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior technology, specifically to an auxiliary bracket for spraying automotive interior parts. Background Technology

[0002] To enhance the comfort and luxury of the car interior, automotive trim pieces, such as door panels, are often painted in colors that coordinate with the interior. Currently, this is often done in a spray booth to provide a high-quality surface treatment environment. This involves positioning the automotive trim pieces to be painted inside the spray booth, and during the painting process, positioning fixtures are mostly used to clamp and position the automotive trim pieces.

[0003] For example, patent application number 202220677930.0 discloses a spraying clamping device for automotive interior parts. The spraying clamping device for automotive interior parts includes a base and a workpiece placed on the surface of the base. A first positioning block and a second positioning block are provided on the base. By sliding the second positioning block, the workpiece can be fastened to the first positioning block. However, the clamping device cannot rotate. During the surface spraying process of automotive interior parts, there are overlap marks between the new area sprayed each time and the previously sprayed area. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary bracket for spraying automotive interior parts, so as to solve the problem that the clamping device in the prior art cannot rotate, and that there are overlapping marks between the spray gun and the previously sprayed area in each new area sprayed during the surface spraying process of automotive interior parts.

[0005] An auxiliary bracket for painting automotive interior parts includes a spray booth body and a spray gun disposed within the spray booth body. A turntable is disposed below the spray gun within the spray booth body. Clamping plates for holding automotive interior parts are evenly distributed circumferentially on the turntable. A drive mechanism is also disposed within the spray booth body to control the spray gun to move in both horizontal and vertical directions. A rotating shaft is coaxially mounted at the lower end of the turntable. A second drive mechanism is disposed at the lower part of the spray booth body to drive the rotating shaft to drive the turntable to rotate intermittently.

[0006] Preferably, the drive mechanism includes a drive motor and a drive motor. A guide rail is horizontally mounted inside the spray booth body. The drive motor is mounted on the guide rail. A lead screw is mounted on the output end of the drive motor. A sliding seat is threaded onto the lead screw and slidably mounted on the guide rail. The drive motor is mounted on the sliding seat. A gear is mounted on the output end of the drive motor. The guide rail is vertically mounted on the sliding seat. A rack is slidably mounted on the guide rail. The rack meshes with the gear. The spray gun is mounted on the lower end of the rack.

[0007] Preferably, the spray gun is detachably mounted to the lower end of the rack via a connector, and the width of the connector is greater than the width of the second guide rail.

[0008] Preferably, the second driving mechanism includes a third driving motor and a notch wheel. The third driving motor is installed at the lower part of the spray booth body, and a limit actuating wheel is installed at the output end of the third driving motor. The notch wheel is installed on the rotating shaft, and the limit actuating wheel cooperates with the notch wheel.

[0009] Preferably, the clamping plate has an H-shaped structure, and the clamping plate is also provided with a number of assembly holes.

[0010] Preferably, the side end of the clamping plate is provided with a sliding rod, the sliding rod is slidably disposed on the turntable, and a spring is sleeved on the sliding rod, with the two ends of the spring abutting against the clamping plate and the turntable respectively.

[0011] The advantages of this utility model are as follows: by setting a turntable inside the spraying chamber below the spray gun, the first drive mechanism controls the spray gun to move in both horizontal and vertical directions, allowing the spray gun to spray the automotive trim from multiple angles; at the same time, the second drive mechanism drives the rotating shaft to drive the turntable to rotate intermittently, which can make the new area sprayed by the spray gun each time naturally connect with the previously sprayed part, reducing the overlapping marks caused by multiple sprays. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle.

[0014] Figure 3 This is a schematic diagram of the assembly of the turntable and the second drive mechanism in this utility model.

[0015] Figure 4 This is an assembly diagram of some structures in this utility model.

[0016] The components are as follows: 1-Spraying chamber body; 2-Spray gun; 3-Turntable; 4-Clamping plate; 5-Rotating shaft; 6-Drive motor one; 7-Drive motor two; 8-Guide rail one; 9-Lead screw; 10-Sliding seat; 11-Gear; 12-Guide rail two; 13-Rack; 14-Connector; 15-Drive motor three; 16-Notch wheel; 17-Limiting wheel; 18-Slide rod; 19-Spring. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figures 1 to 4 As shown, an auxiliary bracket for painting automotive interior parts includes a spray chamber body 1 and a spray gun 2 disposed inside the spray chamber body 1. A turntable 3 is disposed below the spray gun 2 inside the spray chamber body 1. Clamping plates 4 for holding automotive interior parts are evenly distributed around the turntable 3. A drive mechanism 1 is also disposed inside the spray chamber body 1 to control the spray gun 2 to move in both horizontal and vertical directions. A rotating shaft 5 is coaxially mounted on the lower end of the turntable 3. A drive mechanism 2 is disposed at the lower part of the spray chamber body 1 to drive the rotating shaft 5 to drive the turntable 3 to rotate intermittently.

[0019] In this embodiment, the drive mechanism includes a drive motor 6 and a drive motor 7. A guide rail 8 is horizontally installed inside the spray booth body 1. The drive motor 6 is mounted on the guide rail 8. A lead screw 9 is installed at the output end of the drive motor 6. A sliding seat 10 is threaded onto the lead screw 9. The sliding seat 10 is slidably mounted on the guide rail 8. The drive motor 7 is mounted on the sliding seat 10. A gear 11 is installed at the output end of the drive motor 7. A guide rail 12 is vertically installed on the sliding seat 10. A rack 13 is slidably mounted on the guide rail 12. The rack 13 meshes with the gear 11. The spray gun 2 is mounted on the lower end of the rack 13.

[0020] In this embodiment, the spray gun 2 is detachably mounted to the lower end of the rack 13 via the connector 14, and the width of the connector 14 is greater than the width of the guide rail 12.

[0021] In this embodiment, the second drive mechanism includes a third drive motor 15 and a notch wheel 16. The third drive motor 15 is installed at the lower part of the spray booth body 1. A limit actuating wheel 17 is installed at the output end of the third drive motor 15. The notch wheel 16 is installed on the rotating shaft 5. The limit actuating wheel 17 cooperates with the notch wheel 16.

[0022] In this embodiment, the clamping plate 4 has an H-shaped structure and several assembly holes are provided on the clamping plate 4.

[0023] In this embodiment, a slide rod 18 is provided on the side end of the clamping plate 4. The slide rod 18 is slidably mounted on the turntable 3. A spring 19 is sleeved on the slide rod 18. The two ends of the spring 19 abut against the clamping plate 4 and the turntable 3 respectively.

[0024] Working process and principle: In this embodiment, during the processing, the car trim to be sprayed is placed on the turntable 3, and the clamping plate 4 abuts against the car trim to effectively position it. The drive mechanism controls the spray gun 2 to move in both horizontal and vertical directions, so that the spray gun 2 sprays the car trim from multiple angles.

[0025] At the same time, the rotation of the output end of the drive motor 15 inside the drive mechanism 2 will drive the limit wheel 17 to rotate continuously. The limit wheel 17 enters and exits each notch on the notch wheel 16 in sequence, and then drives the turntable 3 to rotate intermittently through the notch wheel 16 and the rotating shaft 5.

[0026] Based on the above, this utility model provides a turntable 3 below the spray gun 2 inside the spray booth body 1. The first drive mechanism controls the spray gun 2 to move in both horizontal and vertical directions, allowing the spray gun 2 to spray automotive trim parts from multiple angles. At the same time, the second drive mechanism drives the rotating shaft 5 to rotate the turntable 3 intermittently, which can make the new area sprayed by the spray gun 2 naturally connect with the previously sprayed part, reducing the overlapping marks caused by multiple sprays.

[0027] As is known from common technical knowledge, this utility model can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. An auxiliary bracket for painting automotive interior parts, comprising a spray chamber body (1) and a spray gun (2) disposed within the spray chamber body (1), wherein a turntable (3) is provided below the spray gun (2) within the spray chamber body (1), characterized in that, The turntable (3) is evenly distributed with clamping plates (4) for holding automotive trim parts. The spray booth body (1) is also provided with a drive mechanism to control the spray gun (2) to move in both horizontal and vertical directions. The lower end of the turntable (3) is coaxially mounted with a rotating shaft (5). The lower part of the spray booth body (1) is provided with a drive mechanism to drive the rotating shaft (5) to drive the turntable (3) to rotate intermittently.

2. The auxiliary bracket for painting automotive interior parts according to claim 1, characterized in that: The drive mechanism includes a drive motor 1 (6) and a drive motor 2 (7). A guide rail 1 (8) is installed horizontally inside the spray booth body (1). The drive motor 1 (6) is installed on the guide rail 1 (8). A lead screw (9) is installed at the output end of the drive motor 1 (6). A sliding seat (10) is threaded on the lead screw (9). The sliding seat (10) is slidably disposed on the guide rail 1 (8). The drive motor 2 (7) is installed on the sliding seat (10). A gear (11) is installed at the output end of the drive motor 2 (7). A guide rail 2 (12) is installed longitudinally on the sliding seat (10). A rack (13) is slidably disposed on the guide rail 2 (12). The rack (13) meshes with the gear (11). The spray gun (2) is installed at the lower end of the rack (13).

3. The auxiliary bracket for painting automotive interior parts according to claim 2, characterized in that: The spray gun (2) is detachably mounted on the lower end of the rack (13) via a connector (14), the width of which is greater than the width of the guide rail (12).

4. The auxiliary bracket for painting automotive interior parts according to claim 1, characterized in that: The second drive mechanism includes a third drive motor (15) and a notch wheel (16). The third drive motor (15) is installed on the lower part of the spray booth body (1). A limit wheel (17) is installed at the output end of the third drive motor (15). The notch wheel (16) is installed on the rotating shaft (5). The limit wheel (17) cooperates with the notch wheel (16).

5. The auxiliary bracket for painting automotive interior parts according to claim 1, characterized in that: The clamping plate (4) has an H-shaped structure and a number of assembly holes are provided on the clamping plate (4).

6. The auxiliary bracket for painting automotive interior parts according to claim 5, characterized in that: The side end of the clamp (4) is provided with a slide rod (18), which slides on the turntable (3). A spring (19) is sleeved on the slide rod (18), and the two ends of the spring (19) abut against the clamp (4) and the turntable (3) respectively.

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