Vehicle lamp plastic part surface spraying device

Abstract

The surface spraying device comprises a spraying table, a spraying base, a magnet block and a blocking cover, side plates are installed on the left side and the right side of the upper end of the spraying table respectively, a protective cover is fixed between the two side plates, and forward and reverse rotation motors are installed on the left side and the right side of the front end of the protective cover respectively. A plurality of spraying feeding pipes are installed on the front side of the upper end of the protective cover from left to right at equal intervals in a penetrating mode, spraying heads are installed at the lower ends of the spraying feeding pipes, and bearings are installed on the left side and the right side of the front end and the rear end of the interior of the protective cover. According to the automobile lamp plastic part spraying and drying device, a positioning conveying structure is adopted, a plurality of automobile lamp plastic parts can be sprayed and dried, after spraying and drying are completed, the automobile lamp plastic parts can be pushed out of the device, then spraying personnel can take the automobile lamp plastic parts conveniently, the structure is simple, and operation is convenient. Operation is convenient, and popularization and use are convenient.

Description

Technical Field

[0001] The utility model relates to a surface spraying device for a vehicle lamp plastic part, belonging to the technical field of spraying equipment. Background Art

[0002] Headlights refer to the lamps on vehicles. They are tools for lighting the road at night and are also tools for issuing various vehicle driving signals. Headlights are generally divided into headlights, taillights, turn signals, etc. During the installation and use of headlights, a variety of different plastic structural parts are required to cooperate, such as lamp housings, lamp holders, etc. During the production process, in order to extend the service life of headlight plastic parts, their surfaces need to be sprayed.

[0003] Patent No.: CN218690709U, mentions a plastic parts surface spraying processing device, the device drives the workbench to rotate by a driving motor, thereby realizing the rotation of the plastic parts during the spraying process, and an electric telescopic rod 1 and an electric telescopic rod 2 are respectively arranged on the bottom plate and the top plate to clamp the plastic parts, thereby facilitating the fixing of the plastic parts during the rotation process, and the plastic parts can be moved upward from the workbench by compressing the spring, so that the surface of the plastic parts can be fully and evenly sprayed, but the device can only spray a single plastic part each time it is used, and after the spraying is completed, the surface paint of the plastic parts needs to be dried manually, which is inefficient and inconvenient to promote and use. Now there is an urgent need for a headlight plastic parts surface spraying device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a surface spraying device for plastic parts of car lights to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. It adopts a positioning and conveying structure, and can spray and dry multiple plastic parts of car lights. After completion, the plastic parts of the car lights can be pushed out of the device, which is convenient for the spraying personnel to take them. The utility model has a simple structure and is easy to operate, which is convenient for promotion and use.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a device for spraying the surface of a headlight plastic part, comprising a spraying platform, a spraying seat, a magnet block and a shield, side panels are installed on the left and right sides of the upper end of the spraying platform, a protective cover is fixed between the two side panels, forward and reverse motors are installed on the left and right sides of the front end of the protective cover, a plurality of spray feed pipes are installed at equal distances from left to right on the front side of the upper end of the protective cover, a plurality of spray feed pipes are installed at the lower ends of the plurality of spray feed pipes, bearings are installed on the left and right sides of the front and rear ends of the inside of the protective cover, and the left and right ends of the inside of the protective cover are divided into Two ball screws and two guide rods are installed horizontally, the spray seat is movably located on the upper side of the spray platform, two screw nuts and two linear bearings are respectively installed on the left and right sides of the front end of the spray seat, a plurality of headlight plastic positioning grooves are provided at equal distances from left to right on the upper end of the spray seat, a plurality of magnet mounting grooves are respectively provided in the middle of the lower ends of the plurality of headlight plastic positioning grooves, electromagnets are installed in the plurality of magnet mounting grooves, magnet blocks are placed on the upper ends of the plurality of electromagnets, a baffle cover is installed on the rear side of the upper end of the protective cover, and a heating wire is horizontally installed inside the baffle cover through a mounting frame.

[0006] Furthermore, the plurality of magnet mounting grooves are respectively located directly below the plurality of spray heads.

[0007] Furthermore, the front and rear ends of the two ball screws are respectively fixed in a plurality of bearings, and the shaft ends of the two forward and reverse motors are respectively transmission-connected to the two ball screws.

[0008] Furthermore, a movable baffle door is installed at the rear end of the protective cover via a hinge.

[0009] Furthermore, the two screw nuts are respectively sleeved on the two annular side surfaces of the ball screw, and the two linear bearings are respectively sleeved on the two annular side surfaces of the guide rod.

[0010] Furthermore, the contact surfaces between the multiple electromagnets and the multiple magnet blocks are of the same polarity, and the multiple electromagnets are in a de-energized state. A plurality of switches are installed at the rear end of the spray seat, and the plurality of switches are respectively connected to the multiple electromagnets through wires.

[0011] The beneficial effects of the utility model: the utility model is a surface spraying device for plastic parts of headlights. Because the utility model adds a protective cover, a forward and reverse motor, a spray feed pipe, a ball screw, a screw nut, a guide rod, a linear bearing, a spray seat, a positioning groove for the plastic parts of headlights, a magnet block, an electromagnet, a switch and a heating wire, our design improvement and actual use have shown that the device has good practicality, adopts a positioning and transmission structure, and can spray and dry multiple plastic parts of headlights. After completion, the plastic parts of headlights can be pushed out of the device, which is convenient for the spraying personnel to take. The device has a simple structure and is easy to operate, so it is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a surface spraying device for a headlight plastic part according to the utility model;

[0014] Figure 2 This is a three-dimensional connection diagram of a spraying seat of a surface spraying device for a headlight plastic part of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection of magnet blocks in a surface spraying device for a headlight plastic part of the utility model;

[0016] Figure 4 This is a schematic diagram of the interior of a shield of a device for spraying the surface of a plastic part of a headlight according to the utility model;

[0017] In the figure: 1-spraying table, 2-side panel, 3-protective cover, 4-forward and reverse motor, 5-spraying feed pipe, 6-ball screw, 7-screw nut, 8-guide rod, 9-linear bearing, 10-spraying seat, 11-headlight plastic part positioning groove, 12-magnet mounting groove, 13-magnet block, 14-electromagnet, 15-switch, 16-blocking cover, 17-mounting frame, 18-heating wire, 19-movable blocking door. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4The utility model provides a technical solution: a surface spraying device for a headlight plastic part, comprising a spraying platform 1, a spraying seat 10, a magnet block 13 and a shield 16. Side panels 2 are installed on the left and right sides of the upper end of the spraying platform 1, a protective cover 3 is fixed between the two side panels 2, and forward and reverse motors 4 are installed on the left and right sides of the front end of the protective cover 3. Multiple spraying feed pipes 5 are installed at equal distances from left to right on the front side of the upper end of the protective cover 3, and spray heads are installed on the lower ends of the multiple spraying feed pipes 5. Bearings are installed on the left and right sides of the front and rear ends of the protective cover 3. Two ball screws 6 and two guide rods 8 are installed horizontally on the left and right ends of the protective cover 3. The spraying seat 10 is movably located on the upper side of the spraying platform 1, and the left and right sides of the front end of the spraying seat 10 are installed. Two lead screw nuts 7 and two linear bearings 9 are respectively installed through them, a plurality of headlight plastic positioning grooves 11 are opened at equal distances from left to right on the upper end of the spray seat 10, a plurality of magnet mounting grooves 12 are opened in the middle of the lower ends of the plurality of headlight plastic positioning grooves 11, electromagnets 14 are installed in the plurality of magnet mounting grooves 12, magnet blocks 13 are placed on the upper ends of the plurality of electromagnets 14, a baffle 16 is installed on the rear side of the upper end of the protective cover 3, and a heating wire 18 is horizontally installed inside the baffle 16 through a mounting frame 17. This design solves the problem that the original device can only spray a single plastic part each time it is used, and the surface of the plastic part needs to be manually dried after spraying, which is inefficient and inconvenient to promote and use.

[0020] As the first embodiment of the utility model: a plurality of magnet installation slots 12 are respectively located directly below a plurality of spray heads, and the specifications of the added plurality of magnet installation slots 12 are respectively matched with the specifications of a plurality of vehicle light plastic parts. The front and rear ends of the two ball screws 6 are respectively fixed in a plurality of bearings, and the shaft ends of the two forward and reverse motors 4 are respectively connected to the two ball screws 6 in transmission, and the two added forward and reverse motors 4 can drive the two ball screws 6 to rotate in situ.

[0021] The rear end of the protective cover 3 is provided with a movable stop door 19 through a hinge. The added movable stop door 19 facilitates the opening of the rear end of the protective cover 3, and further facilitates the spraying personnel to take out the sprayed and dried plastic parts of the headlights. The two screw nuts 7 are respectively sleeved on the annular sides of the two ball screws 6, and the two linear bearings 9 are respectively sleeved on the annular sides of the two guide rods 8. When the two added ball screws 6 rotate, the two screw nuts 7 can be driven to move by the screw principle. The contact surfaces of the multiple electromagnets 14 and the multiple magnet blocks 13 are all of the same polarity, and the multiple electromagnets 14 are all in a power-off state. The rear end of the spraying seat 10 is provided with multiple switches 15, and the multiple switches 15 are respectively connected to the multiple electromagnets 14 through wires. After the added multiple electromagnets 14 are energized, the multiple magnet blocks 13 can be lifted upward by the principle of magnet repulsion of the same polarity, so that the multiple magnet blocks 13 can lift the multiple headlight plastic parts in the positioning grooves 11 of the headlight plastic parts, thereby facilitating the spraying personnel to take them.

[0022] As a second embodiment of the utility model: in actual use, each headlight plastic part is placed in a plurality of headlight plastic part positioning grooves 11, and then the external spray pump is used to feed the spray feed pipes 5 and the spray heads, and the plurality of spray heads can perform spraying operations on the plurality of headlight plastic parts. After the spraying is completed, the two forward and reverse motors 4 are started, so that the two forward and reverse motors 4 drive the two ball screws 6 to rotate in situ, and then the two screw nuts 7 are driven to move backward through the screw principle, and then the spray seat 10 is mobilized to move backward (in this process, the two linear bearings 9 and then slide backward on the annular side of the two guide rods 8 until the spray seat 10 moves to the bottom of the electric heating wire 18, and then the electric heating wire 18 is energized, the electric heating wire 18 will heat up and heat and dry the multiple headlight plastic parts. After the drying is completed, the electric heating wire 18 is turned off, the movable baffle 19 is opened, and the electromagnets 14 are started by the switch 15. After the multiple electromagnets 14 are energized, the multiple magnet blocks 13 can be lifted upward by the principle of magnet repulsion of like poles, so that the multiple magnet blocks 13 can lift the multiple headlight plastic parts in the positioning grooves 11 of the headlight plastic parts, so as to facilitate the spraying personnel to take them.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A surface spraying device for a plastic part of a vehicle lamp, comprising a spraying station (1), a spraying seat (10), a magnet block (13) and a shield (16), characterized in that: Side panels (2) are installed on the left and right sides of the upper end of the spraying platform (1), a protective cover (3) is fixed between the two side panels (2), and forward and reverse motors (4) are installed on the left and right sides of the front end of the protective cover (3); A plurality of spray feed pipes (5) are installed at equal distances from left to right on the front side of the upper end of the protective cover (3), and a spray head is installed on the lower ends of the plurality of spray feed pipes (5). Bearings are installed on the left and right sides of the front and rear ends of the interior of the protective cover (3). Two ball screws (6) and two guide rods (8) are installed horizontally on the left and right ends of the interior of the protective cover (3). The spray seat (10) is movably located on the upper side of the spray table (1), and two screw nuts (7) and two linear bearings (9) are installed on the left and right sides of the front end of the spray seat (10). The upper end of the spraying seat (10) is provided with a plurality of headlight plastic part positioning grooves (11) at equal distances from left to right, and a plurality of magnet mounting grooves (12) are respectively provided in the middle of the lower ends of the plurality of headlight plastic part positioning grooves (11), and electromagnets (14) are installed in the plurality of magnet mounting grooves (12), and magnet blocks (13) are placed on the upper ends of the plurality of electromagnets (14), and a baffle (16) is installed on the rear side of the upper end of the protective cover (3), and a heating wire (18) is horizontally installed inside the baffle (16) through a mounting frame (17).

2. The surface spraying device for a plastic part of a vehicle lamp according to claim 1, characterized in that: The plurality of magnet mounting grooves (12) are respectively located directly below the plurality of spray heads.

3. The surface spraying device for a plastic part of a vehicle lamp according to claim 1, characterized in that: The front and rear ends of the two ball screws (6) are respectively fixed in a plurality of bearings, and the shaft ends of the two forward and reverse motors (4) are respectively transmission-connected to the two ball screws (6).

4. The surface spraying device for a plastic part of a vehicle lamp according to claim 1, characterized in that: A movable blocking door (19) is installed at the rear end of the protective cover (3) via a hinge.

5. The surface spraying device for a vehicle lamp plastic part according to claim 1, characterized in that: The two screw nuts (7) are respectively sleeved on the annular side surfaces of the two ball screws (6), and the two linear bearings (9) are respectively sleeved on the annular side surfaces of the two guide rods (8).

6. The surface spraying device for a vehicle lamp plastic part according to claim 1, characterized in that: The contact surfaces of the multiple electromagnets (14) and the multiple magnet blocks (13) are all of the same polarity, and the multiple electromagnets (14) are all in a power-off state. The rear end of the spraying seat (10) is equipped with multiple switches (15), and the multiple switches (15) are respectively connected to the multiple electromagnets (14) through wires.

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