Automobile plastic part paint spraying equipment

Abstract

The utility model discloses automobile plastic part paint spraying equipment which comprises a processing box, and a closing door capable of being opened and closed is arranged at the front end of the processing box. A bracket is arranged in the processing box, and a paint spraying structure is arranged on the bracket; a drying structure is arranged on the inner top wall of the processing box; a flow guide groove is formed below the paint spraying structure, a collecting groove is formed in one side of the flow guide groove, and a plastic part fixing structure is arranged at the top of the collecting groove. Through the design of the first electric push rod and the liquid storage box, the spraying cover and the spray heads are matched, the uniformity and accuracy of the paint spraying process are guaranteed, the first spray head and the second spray head are arranged at different positions of the spraying cover respectively, paint spraying is allowed from different angles, and therefore plastic parts can be evenly sprayed; by arranging a second electric push rod and an air heater, automation of the drying process is achieved, and drying uniformity and efficiency are guaranteed; and the sealing door is arranged, so that the sealing performance of the processing box is ensured, and meanwhile sprayed paint is prevented from splashing to the body of a worker.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts processing equipment, and particularly relates to a painting device for automobile plastic parts. Background Art

[0002] With the rapid development of the automobile industry, the requirements for the appearance and performance of automobiles are getting higher and higher. Due to their light weight, corrosion resistance and other characteristics, automobile plastic parts have been widely used in modern automobile manufacturing. However, the surface treatment of plastic parts, especially the painting process, is crucial for improving the appearance quality of products.

[0003] During the painting process of existing automobile plastic parts, there is a phenomenon of uneven painting, resulting in a decline in the appearance quality of products; existing painting equipment does not have a paint collection function, leading to waste of materials; after painting, the parts need to be dried, and existing painting equipment does not have a drying function; at the same time, painting splashes will occur during the spraying process, which will cause damage to the staff if splashed on the skin of the staff. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a painting device for automobile plastic parts to solve the above technical problems.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A painting device for automobile plastic parts, including a processing box, the front end of the processing box is provided with an openable and closable closed door; a bracket is arranged in the processing box, and a painting structure is arranged on the bracket; a drying structure is arranged on the inner top wall of the processing box; a diversion groove is arranged at a position below the painting structure, a collection groove is arranged on one side of the diversion groove, and a plastic part fixing structure is arranged on the top of the collection groove.

[0006] On the basis of the above solution and as the preferred solution of the above solution: The painting structure includes a first electric push rod, the output end of the first electric push rod is provided with a liquid storage box, the outlet end of the liquid storage box is provided with a spraying cover, a conduit is arranged between the spraying cover and the liquid storage box, a plurality of nozzles are arranged on the inner wall of the spraying cover, and the nozzles are communicated with the conduit; a booster pump is also installed on the bracket, a booster pipe is arranged between the booster pump and the spraying cover, and the booster pipe is communicated with the conduit.

[0007] On the basis of the above solution and as the preferred solution of the above solution: The nozzles include a first nozzle and a second nozzle, the first nozzle is arranged on the inner side wall of the spraying cover, and the second nozzle is arranged on the top wall of the spraying cover.

[0008] Based on the above solution and as a preferred solution to the above solution: The drying structure includes a second electric push rod, the output end of the second electric push rod is provided with a hot air blower, the output end of the hot air blower is provided with a drying cover, and a ventilation pipe is provided between the hot air blower and the drying cover.

[0009] Based on the above solution and as a preferred solution to the above solution: The plastic part fixing structure includes a slider, slide rails are provided on both sides of the top of the collection tank, the slider is slidably connected to the slide rails, a driving motor is provided inside the slider, the output end of the driving motor is provided with a turntable, and a plurality of limiting disks are provided on the turntable.

[0010] Based on the above solution and as a preferred solution to the above solution: A cylinder is provided at the rear end of the slider.

[0011] Based on the above solution and as a preferred solution to the above solution: The limiting disk is provided with a limiting groove, and a through hole is provided on the limiting groove.

[0012] Based on the above solution and as a preferred solution to the above solution: The closing door includes a door frame and a door panel, a sliding groove is provided on the door frame, and the door panel is slidably connected to the sliding groove.

[0013] The beneficial effects of the present utility model are as follows: In the present utility model, through the design of the first electric push rod and the liquid storage box, in cooperation with the spraying cover and the spray head, the uniformity and accuracy of the painting process are ensured. The first spray head and the second spray head are respectively arranged at different positions of the spraying cover, allowing painting from different angles to achieve uniform spraying of plastic parts; the setting of the second electric push rod and the hot air blower realizes the automation of the drying process, ensuring the uniformity and efficiency of drying; the setting of the closing door ensures the sealing of the processing box, preventing external factors from interfering with the painting process, and at the same time avoiding paint splashing onto the staff. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the front view of the closing door in the present utility model;

[0016] Figure 3 is the internal structural schematic diagram of the spraying cover of the present utility model. Detailed Description of the Invention

[0017] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific embodiments and examples described below are for illustrative purposes only and are not limitations to the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0019] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0020] In the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0022] See the attached drawings Figures 1 to 3, A paint spraying device for automotive plastic parts in this embodiment includes a processing box 1, and a closable closed door 10 is provided at the front end of the processing box 1; a bracket 2 is provided inside the processing box 1, and a paint spraying structure is provided on the bracket 2; a drying structure is provided on the inner top wall of the processing box 1; a diversion groove 13 is provided at a position below the paint spraying structure, and a collection groove 14 is provided on one side of the diversion groove 13. The designs of the diversion groove 13 and the collection groove 14 contribute to the collection and treatment of the residual materials generated during the paint spraying process; a plastic part fixing structure is provided at the top of the collection groove 14.

[0023] Furthermore, the paint spraying structure includes a first electric push rod 3, a liquid storage box 4 is provided at the output end of the first electric push rod 3, a spraying cover 5 is provided at the outlet end of the liquid storage box 4, a conduit 40 is provided between the spraying cover 5 and the liquid storage box 4, and a number of spray nozzles are provided on the inner wall of the spraying cover 5. The spray nozzles are communicated with the conduit 40; a booster pump 50 is also installed on the bracket 2, and a booster pipe 51 is provided between the booster pump 50 and the spraying cover 5. The booster pipe 51 is communicated with the conduit 40.

[0024] The designs of the first electric push rod 3 and the liquid storage box 4, in cooperation with the spraying cover 5 and the spray nozzles, ensure the uniformity and accuracy of the paint spraying process; the settings of the booster pump 50 and the booster pipe 51 improve the uniformity and coverage of the paint spraying, and at the same time may reduce the waste during the paint spraying process.

[0025] Furthermore, the spray nozzles include a first spray nozzle 53 and a second spray nozzle 54. The first spray nozzle 53 is arranged on the inner side wall of the spraying cover 5, and the second spray nozzle 54 is arranged on the top wall of the spraying cover 5. The first spray nozzle 53 and the second spray nozzle 54 are respectively arranged at different positions of the spraying cover 5, allowing paint spraying from different angles to achieve uniform spraying of the plastic parts.

[0026] Furthermore, the drying structure includes a second electric push rod 6, a hot air blower 60 is provided at the output end of the second electric push rod 6, a drying cover 62 is provided at the output end of the hot air blower 60, and a ventilation pipe 61 is provided between the hot air blower 60 and the drying cover 62. The settings of the second electric push rod 6 and the hot air blower 60 realize the automation of the drying process and ensure the uniformity and efficiency of drying.

[0027] Furthermore, the plastic part fixing structure includes a slider 7, slide rails 15 are provided on both sides of the top of the collection groove 14, the slider 7 is slidably connected to the slide rails 15, a driving motor is provided inside the slider 7, and a turntable 8 is provided at the output end of the driving motor. A number of limiting disks 9 are provided on the turntable 8.

[0028] Furthermore, a cylinder is provided at the rear end of the slider 7. The slider can be pushed out by the cylinder for blanking operation.

[0029] Further, a limiting groove is provided on the limiting disk 9, and a through hole 90 is provided on the limiting groove. The paint can flow into the diversion groove 13 through the through hole 90, and the diversion groove 13 is communicated with the collection groove 14, so that the paint can flow into the collection groove 14.

[0030] Working principle: Place the automotive plastic part in the limiting groove of the turntable 8, drive the spraying cover 5 to approach the automotive plastic part through the first electric push rod 3, and cover the upper part of the automotive plastic part. Uniform spraying can be achieved through the booster pump 50, the booster pipe 51, the conduit 40 and the nozzle; then drive the drying cover to approach the limiting disk 9 through the second electric push rod 6, and cover the upper part of the plastic part. Start the hot air blower 60 to perform the drying operation; after the operation is completed, the slider can be ejected through the cylinder for blanking operation.

[0031] The above embodiments are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A paint spraying equipment for automobile plastic parts, characterized by: It comprises a processing box, the front end of which is provided with an openable and closable closed door; a bracket is provided inside the processing box, and a paint spraying structure is provided on the bracket; a drying structure is provided on the inner top wall of the processing box; a guide groove is provided below the paint spraying structure, a collecting groove is provided on one side of the guide groove, and a plastic part fixing structure is provided on the top of the collecting groove.

2. The automobile plastic parts painting equipment according to claim 1, characterized in that: The paint spraying structure includes a first electric push rod, a liquid storage box is provided at the output end of the first electric push rod, a spray hood is provided at the outlet end of the liquid storage box, a conduit is provided between the spray hood and the liquid storage box, a plurality of spray heads are provided on the inner wall of the spray hood, and the spray heads are connected to the conduit; a booster pump is also installed on the bracket, a booster pipe is provided between the booster pump and the spray hood, and the booster pipe is connected to the conduit.

3. The automobile plastic parts painting equipment according to claim 2, characterized in that: The spray head includes a first spray head and a second spray head, wherein the first spray head is arranged on the inner side wall of the spray hood, and the second spray head is arranged on the top wall of the spray hood.

4. The automobile plastic parts painting equipment according to claim 1, characterized in that: The drying structure comprises a second electric push rod, a hot air blower is arranged at the output end of the second electric push rod, a drying cover is arranged at the output end of the hot air blower, and a ventilation pipe is arranged between the hot air blower and the drying cover.

5. The automobile plastic parts painting equipment according to claim 1, characterized in that: The plastic part fixing structure includes a slider, and slide rails are arranged on both sides of the top of the collecting tank. The slider is slidably connected to the slide rails. A driving motor is arranged in the slider, and a turntable is arranged at the output end of the driving motor. A plurality of limit disks are arranged on the turntable.

6. The automobile plastic parts painting equipment according to claim 5, characterized in that: A cylinder is arranged at the rear end of the sliding block.

7. The automobile plastic parts painting equipment according to claim 6, characterized in that: The limiting plate is provided with a limiting groove, and the limiting groove is provided with a penetrating through hole.

8. The automobile plastic parts painting equipment according to claim 1, characterized in that: The closed door comprises a door frame and a door plate, the door frame is provided with a slide groove, and the door plate is slidably connected to the slide groove.

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