Paint spraying production line for automobile interior and exterior decorative parts

Abstract

The utility model relates to a paint spraying production line for automobile interior and exterior decoration parts. The paint spraying production line comprises a rail conveying line and a suspension rail. The suspension track is located above the conveying line. A plurality of hanging hooks are arranged on the hanging track at equal intervals; the upper portion of the conveying line is right opposite to the object receiving disc below the hanging hook. A polishing chamber, an air supply system, a paint spraying room and a drying chamber are respectively arranged in the extending directions of the suspension track and the track conveying line; a recycling tank and a recycling pipeline are arranged on the bottom face of the paint spraying room, and a water suction pump is arranged on the recycling pipeline. Compared with the prior art, the paint spraying production line for the automobile interior and exterior decoration parts adopts a linear design mode, comprises the rail conveying line and the suspension rail, and simultaneously comprises the polishing chamber, the air supply system, the paint spraying room and the drying chamber, realizes continuous processing treatment, avoids transfer among a plurality of procedures, and is reasonable in structural layout.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and particularly relates to a painting production line for automobile interior and exterior decoration parts. Background Art

[0002] Compared with traditional manual spraying operations, spraying robot spraying operations have the advantages of high material utilization rate, good spraying quality, high equipment utilization rate, high production efficiency, and wide application fields. At the same time, the use of spraying robots can liberate workers working in harsh environments, greatly improve the production efficiency of enterprises, reduce the emissions of waste paint and waste solvents, make industrial production more environmentally friendly, and is applicable to places such as manual production and industrial automation production lines.

[0003] In the design of the spraying production line, in general, separate spraying rooms are used, where grinding and drying are carried out in different production workshops, and then intermediate transfers are required, resulting in an increased turnover cycle. In view of this, the applicant specifically applied for this invention. Content of the Utility Model

[0004] In order to solve the above-mentioned problems in the prior art, the utility model provides a painting production line for automobile interior and exterior decoration parts, which can improve the above-mentioned deficiencies.

[0005] The utility model relates to a painting production line for automobile interior and exterior decoration parts, including an orbital transportation line and a hanging track; the hanging track is located above the transportation line; a number of hanging hooks are arranged at equal intervals on the hanging track; a receiving tray is provided directly below the hanging hook above the transportation line; a grinding room, a air supply system, a painting booth and a drying room are respectively arranged in the extending directions of the hanging track and the orbital transportation line; a recovery tank and a recovery pipeline are arranged on the bottom surface of the painting booth, and a water pump is arranged on the recovery pipeline.

[0006] Further, an access door is arranged at one end of the painting booth, and an exit is arranged at the other end; a first worker station and a first free spraying station are arranged on one side of the painting booth, and a second worker station and a second free spraying station are arranged on the other side; a manual paint spray gun is arranged at the manual spraying station on the worker station; the first worker station and the second free spraying station are arranged in a staggered manner; the second worker station and the first free spraying station are arranged in a staggered manner.

[0007] Further, a rotating disc is arranged above the hanging hook.

[0008] Further, a plurality of guide frame devices are symmetrically arranged on both sides near one end of the entrance of the painting booth.

[0009] Further, the guiding frame device includes a vertical column and a transverse bar adjusting rod; the transverse bar adjusting rod is arranged at the upper end of the vertical column; the transverse adjusting rod is provided with a guiding frame, and guiding rollers are arranged on the guiding frame.

[0010] Further, a ground mobile robot is arranged in the spray booth.

[0011] Further, the ground mobile robot includes a multi-angle lifting joint and a nozzle arranged on the multi-angle lifting joint.

[0012] Compared with the prior art, the spray painting production line for automobile interior and exterior decoration parts adopts a straight-line design method, including a track transportation line and a suspension track, and also includes a grinding room, a air supply system, a spray booth and a drying room, realizing continuous processing, avoiding the transfer between multiple processes, and having a reasonable structural layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of the present utility model.

[0014] Figure 2 It is a distribution diagram of the spray booth workstations.

[0015] Figure 3 It is a schematic structural diagram of the guiding frame device.

[0016] Figure 4 It is the ground mobile robot.

[0017] Illustration: 1 Track transportation line, 2 Suspension track, 3 Suspension hook, 4 Support column, 5 Grinding room, 6 Air supply system, 7 Filter screen, 8 Fan, 9 Spray booth, 91 Vertical column, 92 Transverse adjusting rod, 93 Guiding frame, 94 Guiding roller, 10 Recovery tank, 11 Recovery pipeline, 12 Water pump, 13 Drying room, 14 Recovery bin, 15 Entrance, 161 Exit, 17 First automatic spraying station, 18 First manual station, 19 Second automatic spraying station, 20 Second manual station, 21 Ground mobile robot, 211 Self-propelled wheel, 212 Multi-angle lifting joint, 213 Nozzle, 23 Spray paint supply box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model, and are not used to limit the present utility model.

[0019] Such as Figures 1-4As shown in the figure, the utility model relates to a painting production line for automobile interior and exterior decoration parts, including a track transportation line 1 and a suspension track 2; the suspension track is located above the transportation line; a number of suspension hooks 3 are arranged at equal intervals on the suspension track; directly below the suspension hooks on the transportation line is an object receiving tray 101, which is used to receive decoration workpieces to prevent them from falling to the ground, and a buffer material is arranged on the surface of the object receiving tray; grinding chambers 5, a ventilation system 6, a painting booth 9 and a drying chamber 13 are respectively arranged in the extending directions of the suspension track and the track transportation line; a fan and a ventilation filter screen 7 are installed on the ventilation system support, the air duct connected to the fan extends into the top of the painting chamber 9 and blows downward to blow the paint foam to the ground; at the same time, an exhaust gas adsorption device is also arranged on the bottom surface, the adsorption device is equipped with a suction nozzle, and a suction fan is arranged inside it, and the suction fan is connected to the suction nozzle through a pipeline. A recovery tank 10 and a recovery pipeline 11 are arranged on the bottom surface of the painting booth, a water pump 12 is arranged on the recovery pipeline, the recovery tank has an open design, and a common air guiding mechanism for guiding paint mist is arranged inside it, and the paint mist is introduced into the recovery pipeline through the air guiding mechanism. An alkaline paint mist coagulant solution (such as sodium hydroxide and water glass) can be arranged in the recovery pipeline to adsorb and purify the exhaust gas. Among them, a recovery bin 14 is arranged in the drying chamber and connected to the recovery tank to realize the convergence of waste materials.

[0020] As a technical improvement, an access door 15 is arranged at one end of the painting booth, and an exit 161 is arranged at the other end; a first worker station 18 and a first free spraying station 17 are arranged on one side of the painting booth, and a second worker station 20 and a second free spraying station 19 are arranged on the other side; a manual paint spray gun is arranged at the manual spraying station on the worker station; the first worker station and the second free spraying station are arranged in a staggered manner; the second worker station and the first free spraying station are arranged in a staggered manner. Spraying robots or manual paint spray guns are arranged to further improve production efficiency.

[0021] As a technical improvement, a rotating disc 31 is arranged above the suspension hook, and the automobile interior and exterior decoration parts on the hook can be rotated through the rotating disc, which is beneficial for spraying.

[0022] As a technical improvement, a plurality of guide frame devices are symmetrically arranged on both sides at one end of the painting booth close to the entrance.

[0023] As a technical improvement, the guide frame device includes a column 91 and a transverse bar adjusting rod 92; the transverse bar adjusting rod is arranged at the upper end of the column; a guide frame 93 is arranged on the transverse adjusting rod, and a guide roller 94 is arranged on the guide frame.

[0024] As a technical improvement, a ground mobile robot 21 is arranged in the painting booth.

[0025] As a technical improvement, the ground mobile robot includes a vehicle body 21, a multi-angle lifting joint 212 provided on the vehicle body, and a nozzle 213 provided on the multi-angle lifting joint. The multi-angle lifting joint serves as a providing mechanism, and a turntable is provided on the top surface of the vehicle body. A multi-axis joint is provided above the turntable, and traveling wheels 21 are provided on the vehicle body. The nozzle is used for sandblasting and is connected to a paint supply tank 23 through a conduit. The paint spraying supply tank is provided at the rear side of the vehicle body. A control device is provided on the ground mobile robot, and the control device is electrically connected to the multi-angle lifting joint and the nozzle to control the lifting of the lifting mechanism and the spraying of the spray gun.

[0026] This solution has a simple structure, adopts a suspended structure, occupies a small space, has a high paint spraying efficiency, can adapt to various workpieces of different shapes, and prevents the diffusion of odors, reducing environmental pollution.

Claims

1. An interior and exterior trim painting production line for automobiles, characterized in that: It includes an orbital transportation line and a suspended track; the suspended track is located above the transportation line; a number of hanging hooks are equidistantly arranged on the suspended track; an object receiving tray is provided below the hanging hooks directly above the transportation line; a grinding chamber, a air supply system, a painting booth and a drying chamber are respectively arranged in the extending directions of the suspended track and the orbital transportation line; a recovery tank and a recovery pipeline are arranged on the bottom surface of the painting booth, and a water pump is arranged on the recovery pipeline.

2. The painting production line for automotive interior and exterior trim parts according to claim 1, characterized in that: An access door is arranged at one end of the painting booth, and an outlet is arranged at the other end; a first worker station and a first free spraying station are arranged on one side of the painting booth, and a second worker station and a second free spraying station are arranged on the other side; the first worker station and the second free spraying station are arranged in a staggered manner; the second worker station and the first free spraying station are arranged in a staggered manner.

3. A painting production line for interior and exterior automotive decorative parts according to claim 1, characterized in that: A rotating disk is arranged above the hanging hook.

4. A painting production line for automotive interior and exterior trim parts according to claim 1, characterized in that: At one end near the entrance of the painting booth, a plurality of sets of guiding frame devices are symmetrically arranged on both sides.

5. A painting production line for automotive interior and exterior trim parts according to claim 4, characterized in that: The guiding frame device includes a column and a transverse bar adjusting rod; the transverse bar adjusting rod is arranged at the upper end of the column; the transverse adjusting rod is provided with a guiding frame, and guiding rollers are arranged on the guiding frame.

6. The painting production line for interior and exterior automotive trim parts according to claim 1, characterized in that: A ground mobile robot is arranged in the painting booth.

7. An automotive interior and exterior trim painting production line according to claim 6, characterized in that: The ground mobile robot includes a multi-angle lifting joint and a nozzle arranged on the multi-angle lifting joint.

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