A mold surface coating device

Abstract

This utility model relates to the technical field of mold processing equipment, and discloses a mold surface coating device, including a frame. A fixed bracket is fixedly connected to the top of the frame, and a spray tank is fixedly connected to the top of the fixed bracket. The nozzle of the spray tank extends through to the bottom of the fixed bracket. A worktable is fixedly connected to the top of the frame, and a motor-controlled lifting platform is installed in the middle of the worktable. The lifting platform is located directly below the nozzle of the spray tank. A rotating shaft is rotatably connected to the inner side of the fixed bracket, and a limiting strip is fixedly connected to the outer wall of the rotating shaft. This utility model uses the rotating shaft and the limiting strip to drive the clamping plate to flip, thereby completing the mold flipping. The rising and falling of the lifting platform allows a gap to be left between the mold and the worktable below during the flipping process, preventing the mold from getting stuck, thus enabling automatic mold flipping and improving coating efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mold processing equipment technology, and in particular to a mold surface coating equipment. Background Technology

[0002] Mold coating is a functional film applied to the surface of a mold. It can significantly improve the mold's wear resistance, corrosion resistance, high temperature resistance, demolding ability, and anti-adhesion properties, thereby extending the mold's service life, improving product quality, and reducing production costs. It is usually applied using equipment such as spray guns.

[0003] Most existing mold surface coating equipment has a fixed structure. In order to coat all parts of the mold, the mold needs to be flipped over manually, which reduces coating efficiency. Utility Model Content

[0004] The main purpose of this invention is to provide a mold surface coating device that can effectively solve the problem that most existing mold surface coating devices are fixed structures, requiring manual flipping of the mold to coat all parts of the mold, which leads to reduced coating efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows: A mold surface coating device includes a frame, a fixed frame is fixedly connected to the top of the frame, a spray tank is fixedly connected to the top of the fixed frame, and the spray nozzle of the spray tank extends through to the bottom of the fixed frame. A workbench is fixedly connected to the top of the frame, and a motor-controlled lifting platform is installed in the middle of the workbench. The lifting platform is located directly below the spray nozzle of the spray tank.

[0006] Preferably, a rotating shaft is rotatably connected to the inner side of the fixing frame, and a limit strip is fixedly connected to the outer wall of the rotating shaft; A slider is movably connected to the outside of the rotating shaft. A through hole is provided at the center of the slider, which is movably connected to the rotating shaft and the limiting strip. A connecting cylinder is fixedly connected to the inside of the slider. A clamping plate is fixedly connected to the inside of the connecting cylinder. Both the clamping plate and the connecting cylinder are located outside the rotating shaft.

[0007] Preferably, a protective shell is fixedly connected to the rear side of the fixing frame, and a double-ended screw is rotatably connected to the inner wall of the protective shell. Nuts are threaded to both ends of the double-ended screw, and a sleeve plate is fixedly connected to the side of the nut. The sleeve plate extends through to the outside of the protective shell and is movably connected thereto. The side of the sleeve plate has a circular through hole, and the slider passes through the circular through hole and is rotatably connected to it.

[0008] The beneficial effects of this utility model are: This invention uses a rotating shaft and a limiting strip to drive the clamping plate to flip, thereby completing the mold flipping. The rising and falling of the lifting platform allows a gap to be left between the mold and the worktable below during the flipping process, preventing the mold from getting stuck. This enables automatic mold flipping and improves coating efficiency. Attached Figure Description

[0009] Fig. 1 This is a schematic diagram of the overall structure of the mold surface coating equipment; Fig. 2 This is a schematic diagram of the fixing frame structure of the surface coating equipment for this mold; Fig. 3 This is a schematic diagram of the internal structure of the protective shell of the surface coating equipment for this mold.

[0010] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Workbench; 3. Lifting platform; 4. Fixed frame; 5. Spray bucket; 6. Rotating shaft; 7. Slider; 8. Clamping plate; 9. Sleeve plate; 10. Limiting strip; 11. Protective shell; 12. Double-ended lead screw; 13. Nut. Detailed Implementation

[0011] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0012] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0013] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0014] This application designs a mold surface coating device, as shown in the attached document. Figs. 1-3As shown, it includes a frame 1, a fixed frame 4 is fixedly connected to the top of the frame 1, a spray tank 5 is fixedly connected to the top of the fixed frame 4, the nozzle of the spray tank 5 extends through to the bottom of the fixed frame 4, the spray tank 5 adopts a spraying device of the prior art, the coating is sprayed through the nozzle, and the spraying material is stored in the tank body. A workbench 2 is fixedly connected to the top of the frame 1. A motor-controlled lifting platform 3 is installed in the middle of the workbench 2. The lifting platform 3 is located directly below the spray nozzle of the spray tank 5.

[0015] Furthermore, a rotating shaft 6 is rotatably connected to the inner side of the fixing frame 4. The rotating shaft 6 is driven by a geared motor, and a limit strip 10 is fixedly connected to the outer wall of the rotating shaft 6. A slider 7 is movably connected to the outside of the rotating shaft 6. A through hole is opened at the center of the slider 7, which is movably connected to the rotating shaft 6 and the limiting strip 10. The limiting strip 10 enables the slider 7 to rotate synchronously with the rotating shaft 6. A connecting cylinder is fixedly connected to the inside of the slider 7, and a clamping plate 8 is fixedly connected to the inside of the connecting cylinder. Both the clamping plate 8 and the connecting cylinder are located outside the rotating shaft 6. A rubber pad is provided on the inside of the clamping plate 8, which can increase the friction and improve the clamping effect on the mold.

[0016] Furthermore, a protective shell 11 is fixedly connected to the rear side of the fixing frame 4. The protective shell 11 can prevent the spraying material from contaminating the double-ended lead screw 12. The double-ended lead screw 12 is rotatably connected to the inner wall of the protective shell 11. Nuts 13 are threaded to both ends of the double-ended lead screw 12. A sleeve plate 9 is fixedly connected to the side of the nut 13. The sleeve plate 9 extends through to the outside of the protective shell 11 and is movably connected to it. A circular through hole is provided on the side of the sleeve plate 9, and the slider 7 passes through the circular through hole and is rotatably connected to it.

[0017] Working principle: First, the mold to be sprayed is placed on the lifting platform 3 for spraying. After one side is sprayed, the lifting platform 3 rises and lifts the mold. Then, the double-ended lead screw 12 drives the nut 13 to move in opposite directions. The nut 13 drives the sleeve plate 9 and the slider 7 to move. After the mold is clamped by the clamping plate 8, the lifting platform 3 descends. Then, the rotating shaft 6 drives the limit bar 10 and the slider 7 to rotate. The slider 7 drives the clamping plate 8 to rotate. The mold is flipped by the clamping plate 8. Then, the lifting platform 3 rises again to support the mold and resets the clamping plate 8. Then, the lifting platform 3 descends to the initial position, thus completing the mold flipping operation.

[0018] The above embodiments are only some embodiments of this utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the protection scope of this utility model.

Claims

1. A mold surface coating device, characterized in that: Includes a frame (1), a fixed frame (4) is fixedly connected to the top of the frame (1), a spray gun (5) is fixedly connected to the top of the fixed frame (4), and the nozzle of the spray gun (5) extends through to the bottom of the fixed frame (4). The top of the frame (1) is fixedly connected to a workbench (2), and a motor-controlled lifting platform (3) is installed in the middle of the workbench (2). The lifting platform (3) is located directly below the nozzle of the spray tank (5).

2. The mold surface coating equipment according to claim 1, characterized in that... The inner side of the fixed frame (4) is rotatably connected to a rotating shaft (6), and the outer wall of the rotating shaft (6) is fixedly connected to a limit strip (10). The rotating shaft (6) is movably connected to a slider (7). The center of the slider (7) is provided with a through hole that is movably connected to the rotating shaft (6) and the limiting strip (10). A connecting cylinder is fixedly connected to the inner side of the slider (7). A clamping plate (8) is fixedly connected to the inner side of the connecting cylinder. Both the clamping plate (8) and the connecting cylinder are located outside the rotating shaft (6).

3. The mold surface coating equipment according to claim 2, characterized in that... The rear side of the fixed frame (4) is fixedly connected to a protective shell (11). The inner wall of the protective shell (11) is rotatably connected to a double-ended screw rod (12). Both ends of the double-ended screw rod (12) are threaded with nuts (13). The side of the nut (13) is fixedly connected to a sleeve plate (9). The sleeve plate (9) extends through to the outside of the protective shell (11) and is movably connected to it. The side of the sleeve (9) has a circular through hole, and the slider (7) passes through the circular through hole and is rotatably connected to it.

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