Injection molding part spraying device

Abstract

The utility model relates to the technical field of electric vehicle production, in particular to an injection molding part spraying device which comprises a spraying device base and is characterized in that two sliding grooves are formed in the side end portion of the spraying device base, and a same bearing plate is installed between the inner side walls of the two sliding grooves in a sliding mode. A second servo motor is fixedly installed at the upper end of the bearing plate, a bearing frame is fixedly installed at the lower end of an output shaft of the second servo motor, and a bearing sliding rod is fixedly installed on the inner side of the bearing frame. Wherein the two sliding grooves are symmetrically formed; the outer side of the bearing sliding rod is slidably sleeved with a bearing sliding block. The spray gun of the injection molding part spraying device is designed to be in a rotary automatic spraying mode, so that in the injection molding part spraying work process, the spray gun does not need to be held by hand for spraying, the hand of a worker is prevented from being contaminated with paint, and therefore the practicability of the injection molding part spraying device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle production, in particular to an injection molding parts spraying device. Background Art

[0002] Spraying of injection molded parts for electric vehicles is a common process used to increase the durability and aesthetics of parts. Spraying paint on the surface of injection molded parts for electric vehicles is a method to protect parts from oxidation corrosion. The corrosion phenomenon that occurs around us refers to the damage, performance degradation or state degradation of various materials under the influence of the environment. Spraying paint on the surface of parts is a very important means of maintaining the corrosion protection of parts. A good spray paint protective layer remains continuous, intact and well combined, which can become a barrier to inhibit the invasion of corrosive media.

[0003] At present, when spraying the injection molded parts of existing electric vehicles, a spray gun is used for spraying, which requires manual operation. The process is cumbersome and it is easy for the paint to get on the palms, affecting human safety. Therefore, in order to solve the above problems, we propose an injection molded parts spraying device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an injection molded parts spraying device to solve the technical problems that the existing electric vehicle production injection molded parts use a spray gun for spraying, which requires manual operation, the process is cumbersome, and it is easy for paint to get on the palms, affecting human safety.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A spraying device for injection molded parts, comprising a spraying device base, wherein two slide grooves are provided at the side ends of the spraying device base, a same bearing plate is slidably mounted between the inner side walls of the two slide grooves, a servo motor 2 is fixedly mounted on the upper end of the bearing plate, a bearing frame is fixedly mounted on the lower end of the output shaft of the servo motor 2, and a bearing slide bar is fixedly mounted on the inner side of the bearing frame;

[0009] The two slides are symmetrically arranged;

[0010] The outer side of the bearing slide bar is slidably sleeved with a bearing slider, the lower end of the bearing slider is rotatably mounted with a spray gun, and the side end of the bearing slider is threadedly mounted with an adjusting bolt;

[0011] Wherein, the rotating shaft of the adjusting bolt is fixedly connected to the rotating shaft of the spray gun;

[0012] A supporting turntable is fixedly installed at the lower end of the bearing plate, a built-in groove is opened at the side end of the supporting turntable, a rotating disk is rotatably installed on the inner side wall of the built-in groove, and a plurality of steel balls are rotatably installed through the lower end of the rotating disk;

[0013] Wherein, the rotating disk is fixedly connected to the lower end of the supporting frame.

[0014] Preferably: a storage plate is rotatably mounted on the upper end of the spraying device base;

[0015] Wherein, the storage plate is located directly below the supporting turntable.

[0016] An adjusting threaded rod 1 is rotatably mounted on the upper end of the spraying device base;

[0017] Wherein, the adjusting threaded rod 1 is connected to the upper end of the supporting plate by a through thread.

[0018] A servo motor 1 is fixedly mounted on the upper end of the spraying device base;

[0019] Wherein, the output shaft of the servo motor 1 is fixedly connected to the lower end of the adjusting threaded rod 1.

[0020] Preferably: an adjusting threaded rod 2 is rotatably mounted on the inner side of the carrier;

[0021] Wherein, the position of the adjusting threaded rod 2 is located above the bearing sliding rod.

[0022] A winch is rotatably mounted on the side end of the carrier frame;

[0023] Wherein, the rotating shaft of the winch is fixedly connected to the rotating shaft of the second adjusting threaded rod.

[0024] (III) Beneficial effects

[0025] 1. The rotation of the carrier frame drives the carrier slide bar to rotate, the rotation of the carrier slide bar drives the carrier slider to rotate, the rotation of the carrier slider drives the spray gun to rotate, and the spray gun rotates around the parts to spray. By designing the spray gun of the injection molded parts spraying device as a rotary automatic spraying, it is no longer necessary to hold the spray gun for spraying during the injection molded parts spraying process, which avoids the staff's hands from being contaminated with paint, thereby effectively improving the practicability of the injection molded parts spraying device.

[0026] Second, the load-bearing slider slides on the load-bearing slide rod under force, and the load-bearing slider moves to drive the spray gun. When the spray gun is adjusted to an appropriate position according to the outer width of the part, the capstan is stopped. By designing the spray gun of the injection molded parts spraying device to be position-adjustable, the spray gun can be adjusted according to the size of the sprayed parts during the injection molded parts spraying process, thereby effectively improving the applicability of the injection molded parts spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0028] Figure 1 This is the overall structural diagram of the injection molding parts spraying device of the utility model;

[0029] Figure 2 This is a structural diagram of the spraying device for injection molded parts of the utility model;

[0030] Figure 3 This is a structural diagram of the load-bearing frame of the utility model;

[0031] Figure 4 This is a structural diagram of the support turntable of the utility model.

[0032] Legend: 1. Spraying device base; 11. Storage plate; 12. Slide; 13. Loading plate; 14. Adjustment threaded rod one; 15. Servo motor one; 16. Servo motor two; 2. Loading frame; 21. Loading slide rod; 22. Adjustment threaded rod two; 23. Capstan; 24. Loading slide block; 25. Spray gun; 26. Adjustment bolt; 3. Support turntable; 31. Built-in groove; 32. Rotating disk; 33. Steel ball. DETAILED DESCRIPTION

[0033] The embodiment of the present application provides an injection molded parts spraying device, which effectively solves the technical problems that in the existing electric vehicle production, injection molded parts are sprayed with a spray gun, which requires manual operation, is cumbersome, and paint can easily get on the palms, affecting human safety.

[0034] Example

[0035] like Figure 1 , Figure 2 , Figure 3 ,and Figure 4As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that when spraying the injection molded parts of the existing electric vehicle, a spray gun is used for spraying, which requires manual operation, the process is cumbersome, and the paint is easily stained on the palm, affecting the safety of the human body. The overall idea is based on the following:

[0036] In view of the problems existing in the prior art, the utility model provides a spraying device for injection molded parts, including a spraying device base 1, two slide grooves 12 are provided at the side end of the spraying device base 1, and the same bearing plate 13 is slidably installed between the inner side walls of the two slide grooves 12, and a servo motor 16 is fixedly installed on the upper end of the bearing plate 13, and a bearing frame 2 is fixedly installed on the lower end of the output shaft of the servo motor 16. When the servo motor 16 is started, the output shaft of the servo motor 16 drives the bearing frame 2 to rotate, and a bearing slide bar 21 is fixedly installed on the inner side of the bearing frame 2; wherein, the two slide grooves 12 are symmetrically provided; a bearing slide bar 24 is slidably sleeved and installed on the outer side of the bearing slide bar 21, a spray gun 25 is rotatably installed on the lower end of the bearing slide bar 24, and an adjusting bolt 26 is threadedly installed on the side end of the bearing slide bar 24; wherein, the rotating shaft of the adjusting bolt 26 is in contact with the rotating shaft of the spray gun 25 The adjusting bolt 26 is rotated, and the adjusting bolt 26 rotates to drive the spray gun 25 to adjust the angle. The lower end of the supporting plate 13 is fixedly installed with a supporting turntable 3, and the side end of the supporting turntable 3 is provided with a built-in groove 31. The inner side wall of the built-in groove 31 is rotatably installed with a rotating disk 32, and the lower end of the rotating disk 32 is penetrated and rotatably installed with a plurality of steel balls 33; the supporting frame 2 is driven by the force to drive the rotating disk 32 to rotate, and the rotating disk 32 is driven by the force to rotate on the supporting turntable 3, and the rotation of the rotating disk 32 drives the steel balls 33 to roll, and the rolling of the steel balls 33 reduces the resistance to the rotation of the rotating disk 32. At the same time, the rotation of the supporting frame 2 drives the bearing slide bar 21 to rotate, and the rotation of the bearing slide bar 21 drives the bearing slider 24 to rotate, and the rotation of the bearing slider 24 drives the spray gun 25 to rotate, and the spray gun 25 rotates around the parts to spray, wherein the rotating disk 32 is fixedly connected to the lower end of the supporting frame 2.

[0037] A storage plate 11 is rotatably mounted on the upper end of the spraying device base 1; wherein the storage plate 11 is located directly below the support turntable 3; an adjusting threaded rod 14 is rotatably mounted on the upper end of the spraying device base 1; wherein the adjusting threaded rod 14 is threadedly connected to the upper end of the supporting plate 13; a servo motor 15 is fixedly mounted on the upper end of the spraying device base 1; wherein the output shaft of the servo motor 15 is fixedly connected to the lower end of the adjusting threaded rod 14, and when the servo motor 15 is started, the output shaft of the servo motor 15 is turned on. The shaft drives the adjusting threaded rod 14 to rotate, and the adjusting threaded rod 14 is subjected to force to rotate in the bearing plate 13, and the adjusting threaded rod 14 rotates in the thread to adjust the height of the bearing plate 13, and the bearing plate 13 is forced to move to drive the bearing frame 2 to move, and the bearing frame 2 is forced to move to adjust the height, and the movement of the bearing frame 2 drives the bearing slide bar 21 to move, and the movement of the bearing slide bar 21 drives the bearing slider 24 to move, and the movement of the bearing slider 24 drives the spray gun 25, and when the spray gun 25 reaches the required spraying height, the servo motor 15 is turned off.

[0038] An adjusting threaded rod 22 is rotatably installed on the inner side of the carrier 2; wherein, the adjusting threaded rod 22 is located above the bearing slide bar 21; a capstan 23 is rotatably installed on the side end of the carrier 2; wherein, the rotating shaft of the capstan 23 is fixedly connected with the rotating shaft of the adjusting threaded rod 22, and then the capstan 23 is rotated, and the rotation of the capstan 23 drives the adjusting threaded rod 22 to rotate, and the adjusting threaded rod 22 is subjected to force to perform threaded rotation in the bearing slide bar 24, and the adjusting threaded rod 22 adjusts the position of the bearing slide bar 24, and the bearing slide bar 24 is subjected to force to slide on the bearing slide bar 21, and the bearing slide bar 24 moves to drive the spray gun 25, and when the spray gun 25 is adjusted to an appropriate position according to the outer width of the part, the rotation of the capstan 23 is stopped.

[0039] Working principle:

[0040] The first step is that when the injection molded parts spraying device is used, the parts with spraying are placed on the storage plate 11, and the adjusting bolt 26 is rotated. The adjusting bolt 26 rotates to drive the spray gun 25 to adjust the angle, and then the servo motor 16 is started. The output shaft of the servo motor 16 drives the carrier 2 to rotate, and the carrier 2 is forced to drive the rotating disk 32 to rotate, and the rotating disk 32 is forced to rotate on the supporting turntable 3. The rotation of the rotating disk 32 drives the steel ball 33 to roll, and the rolling of the steel ball 33 reduces the resistance to the rotation of the rotating disk 32. At the same time, the rotation of the carrier 2 drives the bearing slide bar 21 to rotate, and the rotation of the bearing slide bar 21 drives the bearing slider 24 to rotate, and the rotation of the bearing slider 24 drives the spray gun 25 to rotate, and the spray gun 25 rotates around the parts to spray. By designing the spray gun 25 of the injection molded parts spraying device as a rotary automatic spraying, it is not necessary to hold the spray gun 25 for spraying during the injection molded parts spraying work, which avoids the staff's hands from being contaminated with paint, thereby effectively improving the practicality of the injection molded parts spraying device.

[0041] In the second step, when the injection molded parts spraying device is used, the servo motor 15 is started, and the output shaft of the servo motor 15 drives the adjusting threaded rod 14 to rotate. The adjusting threaded rod 14 is subjected to force to rotate the thread in the bearing plate 13, and the adjusting threaded rod 14 rotates the thread to adjust the height of the bearing plate 13. The bearing plate 13 is forced to move and drive the bearing frame 2 to move. The bearing frame 2 is forced to move to adjust the height. The bearing frame 2 moves and drives the bearing slide bar 21 to move. The bearing slide bar 21 moves and drives the bearing slider 24 to move. The bearing slider 24 moves and drives the spray gun 25. When the spray gun 25 reaches the required spraying height, the servo motor 15 is turned off, and then the capstan 23 is rotated. The rotation of the capstan 23 drives the adjusting threaded rod 22 to rotate. The adjusting threaded rod 22 is subjected to force to rotate in the bearing slider 24. The adjusting threaded rod 22 adjusts the position of the bearing slider 24. The bearing slider 24 is subjected to force to slide on the bearing slide bar 21. The bearing slider 24 moves and drives the spray gun 25. When the spray gun 25 is adjusted to an appropriate position according to the outer width of the part, the rotation of the capstan 23 is stopped. By designing the spray gun 25 of the injection molded parts spraying device to be position-adjustable, the spray gun 25 can be adjusted according to the size of the sprayed parts during the injection molded parts spraying process, thereby effectively improving the applicability of the injection molded parts spraying device.

[0042] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A spraying device for injection molded parts, comprising a spraying device base (1), characterized in that: The side end of the spraying device base (1) is provided with two slide grooves (12), and a same bearing plate (13) is slidably installed between the inner side walls of the two slide grooves (12), a servo motor 2 (16) is fixedly installed on the upper end of the bearing plate (13), a bearing frame (2) is fixedly installed on the lower end of the output shaft of the servo motor 2 (16), and a bearing slide rod (21) is fixedly installed on the inner side of the bearing frame (2); Wherein, the two slide grooves (12) are symmetrically arranged; A bearing slider (24) is slidably sleeved on the outer side of the bearing slide bar (21), a spray gun (25) is rotatably mounted on the lower end of the bearing slider (24), and an adjusting bolt (26) is threadedly mounted on the side end of the bearing slider (24); Wherein, the rotating shaft of the adjusting bolt (26) is fixedly connected to the rotating shaft of the spray gun (25); A supporting turntable (3) is fixedly mounted on the lower end of the bearing plate (13); a built-in groove (31) is provided on the side end of the supporting turntable (3); a rotating disk (32) is rotatably mounted on the inner side wall of the built-in groove (31); and a plurality of steel balls (33) are rotatably mounted through the lower end of the rotating disk (32); Wherein, the rotating disk (32) is fixedly connected to the lower end of the supporting frame (2).

2. The injection molded parts spraying device according to claim 1, characterized in that: A storage plate (11) is rotatably mounted on the upper end of the spraying device base (1); The storage plate (11) is located directly below the supporting turntable (3).

3. The injection molded parts spraying device according to claim 2, characterized in that: An adjusting threaded rod (14) is rotatably mounted on the upper end of the spraying device base (1); The adjusting threaded rod 1 (14) is threadedly connected to the upper end of the supporting plate (13).

4. The injection molded parts spraying device according to claim 3, characterized in that: A servo motor (15) is fixedly mounted on the upper end of the spraying device base (1); Wherein, the output shaft of the servo motor 1 (15) is fixedly connected to the lower end of the adjusting threaded rod 1 (14).

5. The injection molded parts spraying device according to claim 4, characterized in that: An adjusting threaded rod 2 (22) is rotatably mounted on the inner side of the carrier frame (2); Wherein, the position of the second adjusting threaded rod (22) is located above the bearing sliding rod (21).

6. The injection molded parts spraying device according to claim 5, characterized in that: A winch (23) is rotatably mounted on the side end of the carrier frame (2); Wherein, the rotation axis of the winch (23) is fixedly connected to the rotation axis of the second adjusting threaded rod (22).

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