Rotary feeding device of automobile decoration strip spraying production line

Abstract

The utility model discloses an automobile trim strip spraying production line rotary feeding device which comprises a feeding rotary table, rotating columns are arranged on the two sides of the feeding rotary table, a material preparing frame is arranged on the surfaces of the rotating columns in a sleeved mode, a plurality of material clamping elastic pieces are fixedly connected to the surface of the material preparing frame, a linkage assembly is arranged on the front side of the material preparing frame, and a plurality of material clamping elastic pieces are fixedly connected to the front side of the linkage assembly. The linkage assembly comprises a connecting piece fixedly connected to the front end of the rotating column, rotating rods are rotationally connected to the two sides of the front end of the top of the feeding rotary table, the rear ends of the rotating rods penetrate into an inner cavity of the connecting piece, and a driving assembly is arranged at the top of the feeding rotary table. According to the device, the material preparation frame and the linkage assembly are used in cooperation to support the material clamping elastic piece for assembling the decoration strip, then the rotating column and the driving assembly are used in cooperation to drive the material preparation frame and the decoration strip to rotate so that spraying equipment can conduct spraying, and the purposes of being convenient, fast and efficient to disassemble and assemble, even in spraying and free of blind areas can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile decorative strips, in particular to a rotary feeding device for a spraying production line of automobile decorative strips. Background Art

[0002] Spraying is a coating method in which the paint is dispersed into uniform and fine droplets by pressure or centrifugal force through a spray gun or a disc atomizer and applied to the surface of the object to be coated. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as high-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc.

[0003] During the processing of automobile decorative strips, in order to obtain products of different colors or different paint surfaces, they need to be sprayed. During the spraying process, there are still certain blind spots in the spraying angle of the robotic arm spraying equipment, and the arrangement of automobile decorative strips is prone to mutual obstruction, resulting in blind spots on the painted surface of the automobile decorative strips or uneven paint thickness. For this reason, it is necessary to provide a rotary feeding device for an automobile decorative strip spraying production line, which adopts a quick assembly structure to quickly install batches of automobile decorative strips on a rotating arm, and at the same time adopts a rotary drive structure to allow the automobile decorative strips to rotate during the painting process, thereby exposing different angles of the decorative strips in the working area of ​​the spraying equipment to improve the spraying effect. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary feeding device for a production line for spraying automobile decorative strips, which adopts a quick assembly structure to quickly install batches of automobile decorative strips on a rotating arm, and at the same time adopts a rotary drive structure so that the automobile decorative strips can rotate during the painting process, thereby exposing different angles of the decorative strips in the operating area of ​​the spraying equipment, improving the spraying effect, and solving the above-mentioned technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A rotary feeding device for a production line for spraying automobile decorative strips, comprising a feeding turntable: rotating columns are arranged on both sides of the feeding turntable, a material preparation rack is sleeved on the surface of the rotating column, a plurality of material clamping springs are fixedly connected to the surface of the material preparation rack, a linkage assembly is arranged on the front side of the material preparation rack, the linkage assembly comprises a connecting piece fixedly connected to the front end of the rotating column, rotating rods are rotatably connected to both sides of the front end of the top of the feeding turntable, the rear end of the rotating rod passes through the inner cavity of the connecting piece, a driving assembly is arranged on the top of the feeding turntable, the driving assembly comprises a DC motor fixedly mounted on the top of the feeding turntable, and transmission rods are rotatably connected to both sides of the top of the feeding turntable.

[0006] Preferably, arc-shaped grooves matching the rotating rod are provided on both sides of the inner cavity of the connecting piece, a rotating sleeve is rotatably connected to the surface of the rotating rod, a guide rod is welded to the side of the rotating sleeve away from the rotating rod, and the guide rod is slidably connected to the connecting piece.

[0007] Preferably, both ends of the rear side of the top of the feeding turntable are rotatably connected to support sleeves, and the rear end of the rotating column penetrates into the inner cavity of the support sleeve.

[0008] Preferably, a spring is sleeved on the surface of the guide rod, one end of the spring is welded to the inner wall of the connecting piece, and the other end of the spring is welded to the rotating sleeve.

[0009] Preferably, the output shaft of the DC motor is fixedly connected to a double-groove belt pulley, the front and rear sides of the transmission rod surface are fixedly connected to a single-groove belt pulley, and the double-groove belt pulley is transmission-connected to the single-groove belt pulley located on the rear side via belt one.

[0010] Preferably, a single-groove belt pulley 2 is fixedly connected to the front side of the rotating rod surface, and the single-groove belt pulley 2 is transmission-connected to a single-groove belt pulley 1 located on the front side via a second belt.

[0011] 1. The beneficial effect of the utility model is that the utility model supports the clamping springs for assembling decorative strips through the coordinated use of the material preparation rack and the linkage assembly, and then drives the material preparation rack together with the decorative strips to rotate through the coordinated use of the rotating column and the driving assembly, so as to provide the spraying equipment for spraying, thereby achieving the purpose of convenient and efficient disassembly and assembly and uniform spraying without blind spots.

[0012] 2. The utility model uses the rotating rod and the arc-shaped slide groove in coordination, so that the rotating rod and the connecting piece are connected in a transmission manner, and then the rotating rod can drive the connecting piece to rotate during the rotation process, and finally the rotating column can drive the material preparation rack to rotate.

[0013] 3. The utility model uses a rotating sleeve, a guide rod and a spring in coordination to elastically propel the connecting piece, so that the rear end of the rotating column can be stably inserted into the inner cavity of the supporting sleeve. The rear end of the rotating column is supported and limited by the supporting sleeve, thereby improving the stability of the rotating column and the material preparation rack during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 A schematic top view of an embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of a feeding turntable, a material preparation rack and a driving assembly in one embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a feeding turntable, a rotating column and a driving assembly in one embodiment of the utility model;

[0018] Figure 4 It is a three-dimensional exploded view of a rotating column and a linkage assembly according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Feeding turntable, 2. Rotating column, 3. Material preparation rack, 4. Clamping spring, 5. Linkage assembly, 51. Connecting piece, 52. Rotating rod, 53. Arc slide, 54. Rotating sleeve, 55. Guide rod, 56. Support sleeve, 6. Driving assembly, 61. DC motor, 62. Transmission rod, 63. Double-groove belt pulley, 64. Single-groove belt pulley one, 65. Single-groove belt pulley two, 7. Spring. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of a rotary feeding device for a spraying production line for automobile decorative strips of the present invention will be described with reference to the accompanying drawings.

[0022] Figure 1-4A rotary feeding device for a car decorative strip spraying production line according to an embodiment of the utility model is shown, comprising a feeding turntable 1: rotating columns 2 are arranged on both sides of the feeding turntable 1, a material preparation rack 3 is sleeved on the surface of the rotating column 2, a plurality of material clamping springs 4 are fixedly connected to the surface of the material preparation rack 3, a linkage assembly 5 is arranged on the front side of the material preparation rack 3, the linkage assembly 5 comprises a connecting piece 51 fixedly connected to the front end of the rotating column 2, arc-shaped sliding grooves 53 adapted to a rotating rod 52 are arranged on both sides of the inner cavity of the connecting piece 51, a rotating sleeve 54 is rotatably connected to the surface of the rotating rod 52, and the rotating sleeve 54 is away from the rotating rod A guide rod 55 is welded on one side of 52, and a spring 7 is sleeved on the surface of the guide rod 55. One end of the spring 7 is welded to the inner wall of the connecting piece 51, and the other end of the spring 7 is welded to the rotating sleeve 54. Through the coordinated use of the rotating sleeve 54, the guide rod 55 and the spring 7, the connecting piece 51 is elastically pushed, so that the rear end of the rotating column 2 can be stably inserted into the inner cavity of the supporting sleeve 56. The rear end of the rotating column 2 is supported and limited by the supporting sleeve 56, which improves the stability of the rotating column 2 and the material preparation rack 3 during the rotation process. The guide rod 55 is slidably connected to the connecting piece 51 The two ends of the rear side of the top of the feeding turntable 1 are rotatably connected with the support sleeve 56, and the rear end of the rotating column 2 passes through the inner cavity of the support sleeve 56. The rotating rod 52 and the arc-shaped slide groove 53 are used in conjunction with each other, so that the rotating rod 52 and the connecting member 51 are connected in a transmission manner, so that the rotating rod 52 can drive the connecting member 51 to rotate during the rotation process, and finally the rotating column 2 can drive the material preparation rack 3 to rotate. The two sides of the front end of the top of the feeding turntable 1 are rotatably connected with the rotating rod 52, and the front side of the surface of the rotating rod 52 is fixedly connected with a single-groove belt pulley 65. The single-groove belt pulley 65 The rear end of the rotating rod 52 passes through the inner cavity of the connecting piece 51 and is connected to the single-groove belt pulley 64 at the front side through belt 2. A driving assembly 6 is arranged on the top of the feeding turntable 1. The driving assembly 6 includes a DC motor 61 fixedly mounted on the top of the feeding turntable 1. The output shaft of the DC motor 61 is fixedly connected to a double-groove belt pulley 63. The front and rear sides of the surface of the transmission rod 62 are fixedly connected to a single-groove belt pulley 64. The double-groove belt pulley 63 is connected to the single-groove belt pulley 64 at the rear side through belt 1. Both sides of the top of the feeding turntable 1 are rotatably connected to the transmission rod 62.

[0023] Working principle: When the utility model is used, the user engages the automobile decorative strip on the surface of the material clamping spring piece 4, then sets the material preparation rack 3 on the surface of the rotating column 2, then rotates the connecting piece 51 and the rotating column 2 and pushes the rotating column 2 to the front side, so that the connecting piece 51 slides on the surface of the guide rod 55, so that the spring 7 is compressed, and at the same time the rotating rod 52 slides in the inner cavity of the arc-shaped slide groove 53, aligns the rear end of the rotating column 2 with the supporting sleeve 56, and slowly releases the rotating column 2, so that the spring 7 rebounds. In the process of rebounding, the spring 7 pushes the connecting piece 51, so that the rotating column 2 moves to the rear side and is inserted into the inner cavity of the supporting sleeve 56, so as to compress the rotating column 2 and the material preparation rack. 3 is supported and limited, and then the material preparation rack 3 assembled with the automobile decorative strip is moved to the spraying position through the feeding turntable 1, and the DC motor 61 is turned on. The DC motor 61 drives the transmission rod 62 to rotate through the cooperation of the belt 1 and the rear single-groove belt pulley 1 64. During the rotation process, the transmission rod 62 drives the single-groove belt pulley 2 65 and the rotating rod 52 to rotate through the cooperation of the front single-groove belt pulley 1 64 and the belt 2. During the rotation process, the rotating rod 52 drives the connecting piece 51 and the rotating column 2 to rotate through the arc-shaped slide groove 53, thereby making the material preparation rack 3 and the clamping spring piece 4 drive the automobile decorative strip to rotate, and the automobile decorative strip can be sprayed through the spraying equipment.

[0024] To sum up: the rotary feeding device of the automobile decorative strip spraying production line supports the clamping spring 4 for assembling the decorative strip through the coordinated use of the material preparation rack 3 and the linkage assembly 5, and then drives the material preparation rack 3 together with the decorative strip to rotate through the coordinated use of the rotating column 2 and the driving assembly 6, so as to provide the spraying equipment for spraying, thereby achieving the purpose of convenient and efficient disassembly and assembly and uniform spraying without blind spots.

Claims

1. A rotary feeding device for a car decorative strip spraying production line, characterized in that: The invention comprises a feeding turntable (1): a rotating column (2) is arranged on both sides of the feeding turntable (1), a material preparation rack (3) is sleeved on the surface of the rotating column (2), a plurality of material clamping springs (4) are fixedly connected to the surface of the material preparation rack (3), a linkage assembly (5) is arranged on the front side of the material preparation rack (3), the linkage assembly (5) comprises a connecting piece (51) fixedly connected to the front end of the rotating column (2), both sides of the front end of the top of the feeding turntable (1) are rotatably connected to rotating rods (52), the rear end of the rotating rod (52) passes through the inner cavity of the connecting piece (51), a driving assembly (6) is arranged on the top of the feeding turntable (1), the driving assembly (6) comprises a DC motor (61) fixedly installed on the top of the feeding turntable (1), and both sides of the top of the feeding turntable (1) are rotatably connected to transmission rods (62).

2. The rotary feeding device for the automobile decorative strip spraying production line according to claim 1 is characterized in that: Both sides of the inner cavity of the connecting member (51) are provided with arc-shaped sliding grooves (53) adapted to the rotating rod (52); a rotating sleeve (54) is rotatably connected to the surface of the rotating rod (52); a guide rod (55) is welded to the side of the rotating sleeve (54) away from the rotating rod (52); and the guide rod (55) is slidably connected to the connecting member (51).

3. The rotary feeding device for the automobile decorative strip spraying production line according to claim 2 is characterized in that: Both ends of the rear side of the top of the feeding turntable (1) are rotatably connected to a support sleeve (56), and the rear end of the rotating column (2) penetrates into the inner cavity of the support sleeve (56).

4. The rotary feeding device for the automobile decorative strip spraying production line according to claim 3 is characterized in that: A spring (7) is sleeved on the surface of the guide rod (55), one end of the spring (7) is welded to the inner wall of the connecting piece (51), and the other end of the spring (7) is welded to the rotating sleeve (54).

5. The rotary feeding device for the automobile decorative strip spraying production line according to claim 4 is characterized in that: The output shaft of the DC motor (61) is fixedly connected to a double-groove belt pulley (63), and the front and rear sides of the surface of the transmission rod (62) are fixedly connected to a single-groove belt pulley (64), and the double-groove belt pulley (63) is transmission-connected to the single-groove belt pulley (64) located at the rear side via a belt.

6. The rotary feeding device for the automobile decorative strip spraying production line according to claim 5 is characterized in that: A single-groove belt pulley 2 (65) is fixedly connected to the front side of the surface of the rotating rod (52), and the single-groove belt pulley 2 (65) is transmission-connected to a single-groove belt pulley 1 (64) located at the front side via a second belt.

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