A plastic product spraying device capable of uniform spraying

Abstract

This utility model relates to the field of plastic product processing technology and discloses a plastic product spraying device for uniform spraying. The device includes a housing, a spray tank fixedly connected to the top of the housing, a conveying pipe fixedly connected to the side wall of the spray tank, and two spray guns fixedly connected to the end of the conveying pipe opposite to the spray tank. A connecting frame is fixedly connected to the inner wall of the housing, and a guide rail is fixedly connected to the inner wall of the connecting frame. The output shaft of the motor provided by this utility model rotates, driving an adjusting plate to rotate. The rotation of the adjusting plate drives the connecting cylinder, rotating shaft, and spray guns to rotate, causing the spray guns to swing along the side wall of the guide rail, thus moving the spray guns. The motor is a servo motor that controls the angle swing of the output shaft according to usage requirements, allowing the spray guns to reciprocate uniformly along the surface of the guide rail, improving the uniformity of spraying plastic products. The connecting frame improves the stability of the guide rail installation.

Description

Technical Field

[0001] This utility model relates to the field of plastic product processing technology, and in particular to a plastic product spraying device for uniform spraying. Background Technology

[0002] Plastic products are a variety of products made using plastic materials. They are widely used in daily life, industry, and commerce. Plastic products are lightweight, durable, easy to process, and corrosion resistant, which is why they are so commonly used in modern society.

[0003] In existing technologies, plastic products require spray coating during processing. However, the spray gun cannot easily be oscillated evenly during the spraying process, which affects the quality of the coating. Therefore, this application designs a plastic product spraying device for uniform coating. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that plastic products need to be sprayed during the processing of plastic products, but the spray gun is not easy to make uniform oscillation during the spraying process, which affects the quality of the spraying treatment of plastic products. Therefore, this invention proposes a plastic product spraying device that can spray evenly.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A plastic product spraying device for uniform coating includes a housing. A spraying tank is fixedly connected to the top of the housing. A conveying pipe is fixedly connected to the side wall of the spraying tank. Two spray guns are fixedly connected to the end of the conveying pipe opposite to the spraying tank. A connecting frame is fixedly connected to the inner wall of the housing. A guide rail is fixedly connected to the inner wall of the connecting frame. The spray guns are slidably disposed on the inner wall of the guide rail. A frame is fixedly connected to the bottom of the housing. A motor is fixedly connected inside the frame. An adjusting plate is fixedly connected to the end of the output shaft of the motor. Connecting mechanisms are respectively provided at both ends of the adjusting plate.

[0007] Preferably, the connecting mechanism includes two connecting cylinders and two rotating shafts. The two connecting cylinders are respectively fixedly connected to both ends of the adjusting plate, and the two rotating shafts are respectively fixedly connected to the bottom of the two spray guns. The shaft wall of the rotating shaft is rotatably connected to the inner wall of the connecting cylinder.

[0008] Preferably, a hook is fixedly connected to the inner wall of the top of the box, and a chamfer is provided at the edge of the connecting frame.

[0009] Preferably, the bottom of the frame has an opening, and the bottom of the motor extends to the inner wall of the frame located in the opening.

[0010] Preferably, a protective tube is fixedly sleeved on the wall of the conveying pipe, and the protective tube is spiral in shape.

[0011] Preferably, the guide rail frame is configured as a ring shape and extends through the connecting frame.

[0012] Compared with the prior art, this utility model provides a plastic product spraying device for uniform coating, which has the following beneficial effects:

[0013] 1. This uniformly sprayed plastic product coating device uses the output shaft of a motor to rotate an adjusting plate. The rotation of the adjusting plate causes the connecting cylinder, rotating shaft, and spray gun to rotate, making the spray gun swing along the side wall of the guide rail frame. The motor is a servo motor that controls the angle swing of the output shaft according to the usage requirements, so that the spray gun swings back and forth uniformly along the surface of the guide rail frame, which can improve the uniformity of coating plastic products. The connecting frame can improve the stability of the guide rail frame installation.

[0014] 2. This uniformly sprayed plastic product spraying device has an opening at the bottom of the frame to ensure the heat dissipation of the motor, and the protective tube is set in a spiral shape and wrapped around the wall of the conveying pipe to improve the protection of the conveying pipe and ensure the stability of the connection with the conveying pipe when the spray gun moves. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a plastic product spraying device for uniform spraying proposed in this utility model;

[0016] Figure 2 for Figure 1 Three-dimensional view of the middle guide rail frame.

[0017] In the diagram: 1. Box, 2. Spray can, 3. Delivery pipe, 4. Spray gun, 5. Hook, 6. Connecting frame, 7. Guide rail frame, 8. Frame, 9. Motor, 10. Adjusting plate, 11. Connecting cylinder, 12. Rotary shaft, 13. Protective pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-2A uniformly sprayed plastic product spraying device includes a housing 1, a spray tank 2 fixedly connected to the top of the housing 1, a conveying pipe 3 fixedly connected to the side wall of the spray tank 2, two spray guns 4 fixedly connected to the end of the conveying pipe 3 away from the spray tank 2, a connecting frame 6 fixedly connected to the inner wall of the housing 1, a guide rail frame 7 fixedly connected to the inner wall of the connecting frame 6, the spray guns 4 being slidably disposed on the inner wall of the guide rail frame 7, a frame 8 fixedly connected to the bottom of the housing 1, a motor 9 fixedly connected inside the frame 8, and an adjusting plate 10 fixedly connected to the end of the output shaft of the motor 9.

[0020] The two ends of the adjusting plate 10 are respectively provided with connecting mechanisms. The connecting mechanisms include two connecting cylinders 11 and two rotating shafts 12. The two connecting cylinders 11 are respectively fixedly connected to the two ends of the adjusting plate 10, and the two rotating shafts 12 are respectively fixedly connected to the bottom of the two spray guns 4. The shaft wall of the rotating shaft 12 is rotatably connected to the inner wall of the connecting cylinder 11. The top inner wall of the box 1 is fixedly connected with a hook 5, and the edge of the connecting frame 6 is provided with a chamfer.

[0021] In use, the plastic product is hung on the top inner wall of the box 1 using hook 5. Then, the paint can be transferred from the spray tank 2 to the inside of the spray gun 4 through the delivery pipe 3. The plastic product can be sprayed through the spray gun 4. The output shaft of the motor 9 rotates, which drives the adjusting plate 10 to rotate. The rotation of the adjusting plate 10 drives the connecting cylinder 11, the rotating shaft 12 and the spray gun 4 to rotate, so that the spray gun 4 can swing along the side wall of the guide rail frame 7, which can move the spray gun 4. The motor 9 is a servo motor, which can control the angle swing of the output shaft according to the usage requirements, so that the spray gun 4 can swing back and forth evenly along the surface of the guide rail frame 7, which can improve the uniformity of spraying plastic products. The connecting frame 6 can improve the stability of the guide rail frame 7 installation.

[0022] To improve the protection of the delivery pipe 3 and ensure the stability of the connection between the spray gun 4 and the delivery pipe 3 during operation, such as... Figure 1-2 As shown, the bottom of the frame 8 has an opening, the bottom of the motor 9 extends to the inner wall of the frame 8 located in the opening, a protective tube 13 is fixedly sleeved on the wall of the conveying pipe 3, the protective tube 13 is spiral, and the guide rail frame 7 is annular and passes through the connecting frame 6.

[0023] The bottom of the frame 8 has an opening to ensure the heat dissipation of the motor 9, while the protective tube 13 is set in a spiral shape and wrapped around the wall of the delivery tube 3 to improve the protection of the delivery tube 3 and ensure the stability of the connection with the delivery tube 3 when the spray gun 4 is moving.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A plastic product spraying device for uniform coating, comprising a housing (1), characterized in that: A spray tank (2) is fixedly connected to the top of the box (1). A conveying pipe (3) is fixedly connected to the side wall of the spray tank (2). Two spray guns (4) are fixedly connected to the end of the conveying pipe (3) away from the spray tank (2). A connecting frame (6) is fixedly connected to the inner wall of the box (1). A guide rail frame (7) is fixedly connected to the inner wall of the connecting frame (6). The spray guns (4) are slidably arranged on the inner wall of the guide rail frame (7). A frame (8) is fixedly connected to the bottom of the box (1). A motor (9) is fixedly connected inside the frame (8). An adjusting plate (10) is fixedly connected to the end of the output shaft of the motor (9). A connecting mechanism is provided at both ends of the adjusting plate (10).

2. The plastic product spraying device for uniform coating according to claim 1, characterized in that: The connecting mechanism includes two connecting cylinders (11) and two rotating shafts (12). The two connecting cylinders (11) are fixedly connected to both ends of the adjusting plate (10), and the two rotating shafts (12) are fixedly connected to the bottom of the two spray guns (4). The shaft wall of the rotating shaft (12) is rotatably connected to the inner wall of the connecting cylinder (11).

3. The plastic product spraying device for uniform coating according to claim 1, characterized in that: The top inner wall of the box (1) is fixedly connected with a hook (5), and the edge of the connecting frame (6) is provided with a chamfer.

4. The plastic product spraying device for uniform spraying according to claim 1, characterized in that: The bottom of the frame (8) has an opening, and the bottom of the motor (9) extends to the inner wall of the frame (8) located in the opening.

5. The plastic product spraying device for uniform coating according to claim 1, characterized in that: A protective tube (13) is fixedly sleeved on the wall of the conveying pipe (3), and the protective tube (13) is spiral in shape.

6. The plastic product spraying device for uniform coating according to claim 1, characterized in that: The guide rail frame (7) is set in a circular shape and passes through the connecting frame (6).

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