A spraying support fixture for plastic products

Abstract

This utility model relates to the field of spraying fixture technology, and discloses a spraying support fixture for plastic products, including a supporting shell. A clamping mechanism is fixedly connected to the top of the supporting shell, and a rotating hollow column is fixedly connected to the bottom of the supporting shell. A rotating mechanism is rotatably connected to the bottom of the rotating hollow column. The rotating mechanism is used for optional equipment to allow spraying from multiple directions. The clamping mechanism includes a discharge port, the outer wall of which is fixedly connected to the bottom of the supporting shell. Rotating components are rotatably connected to the left and right sides of the top of the supporting shell, and a baffle is fixedly connected to the left side of the right rotating component. In this utility model, the clamping plate can be quickly fixed by a cylinder-driven clamping plate. Combined with a manually rotated turntable to rotate the clamping structure, spraying can be performed on any position of the plastic. The clamping process is stable and reliable, preventing the workpiece from falling off, and any spilled paint is directly discharged through the discharge port.

Description

Technical Field

[0001] This utility model relates to the field of spraying tooling technology, and in particular to a spraying support tooling for plastic products. Background Technology

[0002] Plastic products are made primarily from plastics and are widely used in various fields such as automobiles, electronics, and home furnishings. To improve the aesthetics of plastic products and enhance their wear resistance, weather resistance, and corrosion resistance, their surfaces are usually coated with paint. In the coating process of plastic products, the coating support fixture is a key auxiliary equipment to ensure coating quality and improve production efficiency. It supports the workpiece to prevent deformation, displacement, and unnecessary paint contamination during the coating process.

[0003] Traditional spraying fixtures typically use a single positioning block and positioning post to clamp and position the workpiece, which is not very stable. During the spraying process, the workpiece is prone to displacement, which affects the spraying effect and product quality. Existing fixtures fix the workpiece in the horizontal and vertical directions, with adjustable height positioning posts on the fixture base, and limit blocks with buffer springs on the sides. This ensures that the workpiece fits the fixture and avoids workpiece deformation caused by rigid contact, reducing displacement during the spraying process. However, this means that the side of the workpiece in contact with the support cannot be sprayed, requiring manual flipping. This is not only inconvenient to operate, but also prone to problems such as uneven spraying, affecting spraying quality and efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a spraying support fixture for plastic products, which aims to improve the problems of difficult fixing and uneven spraying in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spraying support fixture for plastic products, comprising a bearing housing, a clamping mechanism fixedly connected to the top of the bearing housing, a rotating hollow column fixedly connected to the bottom of the bearing housing, a rotating mechanism rotatably connected to the bottom of the rotating hollow column, the rotating mechanism being used to rotate the device subjected to spraying in multiple directions, the clamping mechanism including a discharge port, the outer wall of the discharge port fixedly connected to the bottom of the bearing housing, rotating components rotatably connected to the left and right sides of the top of the bearing housing, a baffle fixedly connected to the left side of the right rotating component, a pushing component fixedly connected to the middle of the baffle, a clamping plate fixedly connected to the left side of the pushing component, and sliding components fixedly connected to the front and rear sides of the clamping plate.

[0006] As a further description of the above technical solution:

[0007] The rotating mechanism includes a bearing, the top of which is rotatably connected to the bottom of a rotating hollow column. A base plate is fixedly connected to the bottom of the bearing, a limit assembly is fixedly connected to the top of the base plate, a motor is fixedly connected to the top left side of the base plate, and a transmission assembly is fixedly connected to the output end of the motor.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly includes a turntable, the outer wall of which is rotatably connected to the top of the supporting housing, and a supporting column is fixedly connected to the left side of the turntable on the right side.

[0010] As a further description of the above technical solution:

[0011] The pushing assembly includes a cylinder, the outer wall of which is fixedly connected to the middle of the baffle, and a pushing column is fixedly connected to the left side of the cylinder.

[0012] As a further description of the above technical solution:

[0013] The sliding assembly includes a slide rod, the left side of which is fixedly connected to the right side of the clamping plate, and the baffle has round holes on both the front and rear sides.

[0014] As a further description of the above technical solution:

[0015] The limiting component includes an arc-shaped frame, the bottom of which is fixedly connected to the top of the base plate, and a sliding soft ring is fixedly connected to the top of the arc-shaped frame.

[0016] As a further description of the above technical solution:

[0017] The transmission assembly includes a pinion gear, the middle of which is fixedly connected to the output end of the motor, and a hollow large gear meshing with the outer wall of the pinion gear.

[0018] As a further description of the above technical solution:

[0019] The bottom plate has a placement groove on the top left side and a discharge port in the middle.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the clamping plate driven by the cylinder can quickly fix plastic products. With the manual rotation of the turntable, the clamping structure can be rotated to achieve precise spraying of any position on the plastic. The clamping process is stable and reliable, preventing the workpiece from falling off. At the same time, the spilled paint is directly discharged through the discharge port, taking into account both operational flexibility and cleanliness, and fully meeting the personalized spraying needs of users.

[0022] 2. In this utility model, the motor drives the gear set to rotate the hollow column and the top supporting shell laterally, ensuring uniform coverage during the spraying process; the sliding soft ring at the bottom of the supporting shell effectively balances the force, avoiding the problem of the outside tipping over due to rotation, and improving the stability of equipment operation. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front of the bearing shell of a spraying support fixture for plastic products proposed in this utility model.

[0024] Figure 2 This utility model provides a schematic diagram of the load-bearing column structure of a spraying support fixture for plastic products.

[0025] Figure 3 This is a partial structural exploded view of the cylinder of a spraying support fixture for plastic products proposed in this utility model.

[0026] Figure 4 This is a split view of the base plate structure of a spraying support fixture for plastic products proposed in this utility model.

[0027] Figure 5 This is an exploded view of the rotating hollow column structure of a spraying support fixture for plastic products proposed in this utility model.

[0028] Legend:

[0029] 1. Support housing; 2. Clamping mechanism; 201. Discharge port; 202. Rotating assembly; 2021. Turntable; 2022. Supporting column; 203. Baffle; 204. Pushing assembly; 2041. Cylinder; 2042. Pushing column; 205. Clamping plate; 206. Sliding assembly; 2061. Slide rod; 2062. Circular hole; 3. Rotating mechanism; 301. Bearing; 302. Base plate; 303. Limiting assembly; 3031. Arc frame; 3032. Sliding soft ring; 304. Motor; 305. Transmission assembly; 3051. Small gear; 3052. Hollow large gear; 4. Rotating hollow column; 5. Placement slot; 6. Discharge port. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 - Appendix Figure 3This utility model provides an embodiment of a plastic product spraying support fixture, including a bearing housing 1, a clamping mechanism 2 fixedly connected to the top of the bearing housing 1, a rotating hollow column 4 fixedly connected to the bottom of the bearing housing 1, a rotating mechanism 3 rotatably connected to the bottom of the rotating hollow column 4, the rotating mechanism 3 being used for optional equipment, and being sprayed in multiple directions. The clamping mechanism 2 includes a discharge port 201, the outer wall of the discharge port 201 being fixedly connected to the bottom of the bearing housing 1, rotating components 202 rotatably connected to the left and right sides of the top of the bearing housing 1, a baffle 203 fixedly connected to the left side of the right rotating component 202, a pushing component 204 fixedly connected to the middle of the baffle 203, a clamping plate 205 fixedly connected to the left side of the pushing component 204, and sliding components 206 fixedly connected to the front and rear sides of the clamping plate 205.

[0032] Specifically, a clamping mechanism 2 is securely fixed to the top of the supporting housing 1, used to stably clamp the material. Similarly, a rotating hollow column 4 is securely fixed to the bottom of the supporting housing 1, providing vertical support. The bottom of the rotating hollow column 4 is rotatably connected to a rotating mechanism 3. The main function of the rotating mechanism 3 is to allow for the uniform spraying of the material in multiple directions, ensuring comprehensive and uniform spraying results. The clamping mechanism 2 consists of multiple components, including a discharge port 201. The outer wall of the discharge port 201 is fixedly installed at the bottom of the supporting housing 1 to ensure smooth material discharge. Rotating components 2 are rotatably installed on both the left and right sides of the top of the supporting housing 1. 02. These rotating components 202 provide flexible rotation functions to adapt to different operational needs. A baffle 203 is fixedly connected to the left side of the right rotating component 202. The baffle 203 is used to block materials and prevent them from falling accidentally. A pushing component 204 is fixedly connected to the middle of the baffle 203. The main function of the pushing component 204 is to provide pushing force to facilitate the movement and positioning of materials. A clamping plate 205 is fixedly connected to the left side of the pushing component 204. The clamping plate 205 is used to clamp materials and ensure their stability during operation. Sliding components 206 are fixedly connected to both the front and rear sides of the clamping plate 205. These sliding components 206 allow the clamping plate 205 to slide flexibly in the horizontal direction, thereby adapting to materials of different sizes and shapes and ensuring operational flexibility and convenience.

[0033] Please see the appendix Figure 3 - Appendix Figure 5The rotating mechanism 3 includes a bearing 301, the top of which is rotatably connected to the bottom of the rotating hollow column 4. A base plate 302 is fixedly connected to the bottom of the bearing 301. A limit assembly 303 is fixedly connected to the top of the base plate 302. A motor 304 is fixedly connected to the top left side of the base plate 302. A transmission assembly 305 is fixedly connected to the output end of the motor 304.

[0034] Specifically, the top of bearing 301 is fixed to the bottom of rotating hollow column 4 via a rotatable connection, and the bottom of bearing 301 is fixedly connected to base plate 302. Base plate 302 is a stable support structure, and its top is fixedly connected to limit component 303. The main function of this component is to limit the range of motion of rotating mechanism 3 and ensure its stable operation. A motor 304 is fixedly connected to the top left side of base plate 302. Motor 304 is the power source of rotating mechanism 3. It is connected to transmission component 305 through its output end. The main function of transmission component 305 is to transmit the power generated by motor 304 to bearing 301, thereby driving the operation of the entire rotating mechanism 3.

[0035] Please see the appendix Figure 1 - Appendix Figure 3 The rotating assembly 202 includes a turntable 2021, the outer wall of which is rotatably connected to the top of the bearing housing 1. A bearing column 2022 is fixedly connected to the left side of the right turntable 2021. The pushing assembly 204 includes a cylinder 2041, the outer wall of which is fixedly connected to the middle of the baffle 203. A pushing column 2042 is fixedly connected to the left side of the cylinder 2041. The sliding assembly 206 includes a slide rod 2061, the left side of which is fixedly connected to the right side of the clamping plate 205. Circular holes 2062 are provided on both the front and rear sides of the baffle 203.

[0036] Specifically, the rotating assembly 202 includes a turntable 2021. The outer wall of the turntable 2021 is securely mounted on the top of the supporting housing 1 via a high-precision rotating connection. A sturdy support column 2022 is fixedly connected to the left edge of the right side of the turntable 2021, providing stable support. The pushing assembly 204 mainly consists of a high-efficiency cylinder 2041. The outer wall of the cylinder 2041 is securely fixed to the central area of ​​the baffle 203, ensuring the pushing force... Evenly distributed, a push column 2042 is fixedly connected to the left side of the cylinder 2041. The push column 2042 is used to transmit the thrust of the cylinder 2041. The sliding assembly 206 includes a smooth slide rod 2061. The left end of the slide rod 2061 is reliably fixed to the right edge of the clamping plate 205 to ensure smooth sliding. In addition, round holes 2062 are provided on both the front and rear sides of the baffle 203. These round holes 2062 provide a smooth passage path for the slide rod 2061 and ensure the coordinated operation of the entire assembly.

[0037] Please see the appendix Figure 3 - Appendix Figure 5 The limiting component 303 includes an arc-shaped frame 3031, the bottom of which is fixedly connected to the top of the base plate 302. A sliding soft ring 3032 is fixedly connected to the top of the arc-shaped frame 3031. The transmission component 305 includes a pinion 3051, the middle of which is fixedly connected to the output end of the motor 304. A hollow large gear 3052 is meshed with the outer wall of the pinion 3051. A placement groove 5 is provided on the top left side of the base plate 302, and a discharge port 6 is provided in the middle of the base plate 302.

[0038] Specifically, the limiting component 303 mainly consists of an arc-shaped frame 3031. The bottom of the arc-shaped frame 3031 is fixedly attached to the top of the base plate 302. A sliding soft ring 3032 is fixedly connected to the top of the arc-shaped frame 3031. The main function of this sliding soft ring 3032 is to provide a buffering and limiting function. The transmission component 305 includes a small gear 3051. The middle part of this small gear 3051 is fixedly connected to the output end of the motor 304, so that the power of the motor 304 can be effectively transmitted to the small gear 3051. On 051, the outer wall of the small gear 3051 is connected to a hollow large gear 3052 through a meshing connection. This meshing connection of gears can effectively transmit power and achieve a high-efficiency transmission effect. On the top left side of the base plate 302, a placement groove 5 is specially opened. The main function of this placement groove 5 is to place some small parts or tools for convenient use by operators. At the same time, a discharge port 6 is also opened in the middle of the base plate 302. The main function of this discharge port 6 is to discharge some waste and excess materials to keep the working environment clean and tidy.

[0039] Working principle: By placing the plastic product on top of the carrier housing 1, the cylinder 2041 pushes the push column 2042 to move the clamping plates 205 on the left and right sides closer to the center and fix the plastic. By manually rotating the turntable 2021, the cylinder 2041 is rotated. This allows the user to spray any part of the plastic according to their needs. The excess paint is discharged from the outlet 201 to the bottom, where it is clamped and rotated and will not easily fall off, thus meeting the user's needs.

[0040] By controlling the motor 304, the small gear 3051 at the output end drives the hollow large gear 3052 to rotate, causing the centrally fixed rotating hollow column 4 to rotate as well, which in turn drives the top supporting housing 1 to rotate laterally. The bottom plate 302 has a discharge port 6 in the middle, which will not affect the discharge of waste materials. The top sliding soft ring 3032 is at the bottom of the supporting housing 1, which balances the force and prevents the outer side from falling over due to the rotation in the middle, thus making the spraying more uniform.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spray coating support fixture for plastic products, comprising a bearing housing (1), characterized in that: The top of the bearing housing (1) is fixedly connected to a clamping mechanism (2), the bottom of the bearing housing (1) is fixedly connected to a rotating hollow column (4), the bottom of the rotating hollow column (4) is rotatably connected to a rotating mechanism (3), the rotating mechanism (3) is used for optional equipment, and is sprayed in multiple directions; The clamping mechanism (2) includes a discharge port (201), the outer wall of which is fixedly connected to the bottom of the bearing housing (1). Rotating components (202) are rotatably connected to the top left and right sides of the bearing housing (1). A baffle (203) is fixedly connected to the left side of the rotating component (202) on the right side. A pushing component (204) is fixedly connected to the middle of the baffle (203). A clamping plate (205) is fixedly connected to the left side of the pushing component (204). Sliding components (206) are fixedly connected to the front and rear sides of the clamping plate (205).

2. The spraying support fixture for plastic products according to claim 1, characterized in that: The rotating mechanism (3) includes a bearing (301), the top of which is rotatably connected to the bottom of the rotating hollow column (4). A base plate (302) is fixedly connected to the bottom of the bearing (301), a limit assembly (303) is fixedly connected to the top of the base plate (302), a motor (304) is fixedly connected to the top left side of the base plate (302), and a transmission assembly (305) is fixedly connected to the output end of the motor (304).

3. The spraying support fixture for plastic products according to claim 1, characterized in that: The rotating assembly (202) includes a turntable (2021), the outer wall of which is rotatably connected to the top of the bearing housing (1), and a bearing column (2022) is fixedly connected to the left side of the turntable (2021) on the right side.

4. The spraying support fixture for plastic products according to claim 1, characterized in that: The pushing assembly (204) includes a cylinder (2041), the outer wall of which is fixedly connected to the middle of the baffle (203), and a pushing column (2042) is fixedly connected to the left side of the cylinder (2041).

5. The spraying support fixture for plastic products according to claim 1, characterized in that: The sliding assembly (206) includes a slide rod (2061), the left side of which is fixedly connected to the right side of the clamping plate (205), and the baffle (203) has round holes (2062) on both the front and rear sides.

6. The spraying support fixture for plastic products according to claim 2, characterized in that: The limiting component (303) includes an arc-shaped frame (3031), the bottom of which is fixedly connected to the top of the base plate (302), and a sliding soft ring (3032) is fixedly connected to the top of the arc-shaped frame (3031).

7. The spraying support fixture for plastic products according to claim 2, characterized in that: The transmission assembly (305) includes a pinion (3051), the middle of which is fixedly connected to the output end of the motor (304), and a hollow large gear (3052) meshing with the outer wall of the pinion (3051).

8. The spraying support fixture for plastic products according to claim 2, characterized in that: The bottom plate (302) has a placement groove (5) on the top left side and a discharge port (6) in the middle.

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