Self-cleaning pre-coating plate surface paint drying oven

Abstract

The utility model discloses a self-cleaning pre-coating plate surface paint drying oven, and relates to the technical field of finish paint drying, the self-cleaning pre-coating plate surface paint drying oven comprises a base, the upper part of the base is rotatably connected with a screw rod, the upper part of the base is fixedly connected with a limiting rod, the outer wall of the screw rod is in threaded connection with a first moving frame, one side of the first moving frame is fixedly connected with a connecting plate, and the other side of the first moving frame is fixedly connected with a second moving frame. And one side of the connecting plate is fixedly connected with a second moving frame. According to the self-cleaning pre-coating plate conveying device, through the design that the gear motor drives the supporting rods to convey the self-cleaning pre-coating plate into the box body, the problem that the self-cleaning pre-coating plate deviates due to the fact that friction force between the self-cleaning pre-coating plate and the conveying rollers is small is effectively solved, the use stability of the device is improved, and through the design that the heating rods are installed in the base and the box body, the self-cleaning pre-coating plate can be heated conveniently. And meanwhile, due to the design of sliding connection and limiting between the fan and the mounting frame, the fan is relatively convenient to disassemble and overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of topcoat drying, in particular to a self-cleaning pre-coated board topcoat drying oven. Background Art

[0002] Pre-coated boards have excellent physical properties such as fire resistance, aging resistance, water resistance, and have a bright appearance, giving people a sense of cleanliness. During the production process of pre-coated boards, an oven is needed to dry the paint on the surface of the pre-coated boards.

[0003] In the prior art, for example, Chinese patent CN219273572U discloses an oven device suitable for a variety of coating modes, including a box body and an air cooling mechanism fixing frame, wherein the air cooling mechanism is arranged on the outer wall of the box body, and the fixing frame is fixedly installed inside the box body. The oven device suitable for a variety of coating modes forms a first drying chamber and a second drying chamber by converting the oven into two layers, an upper layer and a lower layer.

[0004] However, in the above patent, the sheet material needs to be sent into the oven through guide rollers, and the sheet material may be offset and skewed during the transportation process. In addition, only one side of the sheet material can be dried during the transportation process, and the back side of the sheet material can only receive less heat, which is inconvenient and has limitations in use. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that the plates need to be fed into the oven through guide rollers, the plates may be offset and skewed during the transportation process, and only one side of the plates can be dried during the transportation process, while the back side of the plates can only receive less heat, which is inconvenient and has limitations in use. A self-cleaning pre-coated plate topcoat oven is proposed to solve the problems in the prior art that the plates need to be fed into the oven through guide rollers, the plates may be offset and skewed during the transportation process, and only one side of the plates can be dried during the transportation process, while the back side of the plates can only receive less heat, which is inconvenient and has limitations in use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a self-cleaning pre-coated plate topcoat baking oven, comprising a base, a screw rod is rotatably connected to the top of the base, a limit rod is fixedly connected to the top of the base, a No. 1 movable frame is threadedly connected to the outer wall of the screw rod, a connecting plate is fixedly connected to one side of the No. 1 movable frame, a No. 2 movable frame is fixedly connected to one side of the connecting plate, the No. 1 movable frame and the No. 2 movable frame are both slidably connected to the limit rod, a baffle is fixedly connected to the top of the No. 2 movable frame, a support rod is fixedly connected to the top of the connecting plate, one side of the support rod is fixedly connected to one side of the baffle, a positioning block is fixedly connected to the top of the No. 1 movable frame, a reduction motor is fixedly connected to the top of the base, and the output end of the reduction motor is fixedly connected to one end of the screw rod.

[0007] Preferably, a box body is fixedly connected to the top of the base, a mounting frame is fixedly connected to the top of the box body, and a fan is slidably connected to the inside of the mounting frame.

[0008] Preferably, a circular hole is opened on one side of the installation frame, a spring is fixedly connected inside the circular hole, and one end of the spring is fixedly connected to a limiting block.

[0009] Preferably, a limiting hole is provided on one side of the fan, and the limiting block is clamped inside the limiting hole.

[0010] Preferably, heating rods are installed inside the base and above the box.

[0011] Preferably, the top end of the support rod and the top ends of the No. 1 mobile rack and the No. 2 mobile rack are on the same plane.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, compared with the traditional conveying roller, the design of conveying the self-cleaning pre-coated plate into the box body by driving the support rod with a reduction motor effectively avoids the problem of self-cleaning pre-coated plate deviation caused by the small friction between the self-cleaning pre-coated plate and the conveying roller, and improves the use stability of the device.

[0014] 2. In the utility model, heating rods are installed inside the base and the box body, so that the upper and lower parts of the self-cleaning pre-coated plate are heated and dried by the heating rods. At the same time, due to the sliding connection and limit design between the fan and the installation frame, it is more convenient to disassemble and repair the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a self-cleaning pre-coated plate topcoat oven is provided for the utility model;

[0016] Figure 2 The utility model provides a schematic diagram of the plate placement structure of a self-cleaning pre-coated plate topcoat oven;

[0017] Figure 3 A schematic diagram of the connection relationship between a fan and a mounting frame in a self-cleaning pre-coated plate topcoat oven is provided for the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the positional relationship between a spring, a limit block and a mounting frame in a self-cleaning pre-coated plate topcoat oven.

[0019] Legend: 1. Base; 11. Screw; 12. Limit rod; 13. Mobile frame No. 1; 14. Connecting plate; 15. Mobile frame No. 2; 16. Support rod; 17. Baffle; 18. Positioning block; 19. Reducer motor; 2. Box; 21. Mounting frame; 22. Round hole; 23. Spring; 24. Limit block; 25. Fan; 26. Limit hole; 27. Heating rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] like Figure 1 and Figure 2 As shown, the utility model provides a self-cleaning pre-coated plate topcoat oven, including a base 1, a screw rod 11 is rotatably connected to the top of the base 1, a limit rod 12 is fixedly connected to the top of the base 1, a No. 1 moving frame 13 is threadedly connected to the outer wall of the screw rod 11, a connecting plate 14 is fixedly connected to one side of the No. 1 moving frame 13, a No. 2 moving frame 15 is fixedly connected to one side of the connecting plate 14, the No. 1 moving frame 13 and the No. 2 moving frame 15 are both slidably connected to the limit rod 12, a baffle plate 17 is fixedly connected to the top of the No. 2 moving frame 15, a support rod 16 is fixedly connected to the top of the connecting plate 14, one side of the support rod 16 is fixedly connected to one side of the baffle plate 17, a positioning block 18 is fixedly connected to the top of the No. 1 moving frame 13, a reduction motor 19 is fixedly connected to the top of the base 1, and the output end of the reduction motor 19 is fixedly connected to one end of the screw rod 11.

[0024] The specific settings and functions of this embodiment are described in detail below. The user can place the corners of the self-cleaning pre-coated plate on the positioning block 18, and then place the bottom of the self-cleaning pre-coated plate on the top surface of the support rod 16. After the two corners of the self-cleaning pre-coated plate are in contact with the positioning block 18, the positioning block 18 can position and correct the self-cleaning pre-coated plate. Then start the reduction motor 19. After the reduction motor 19 is running, it drives the screw 11 to rotate. The limit rod 12 limits the movement of the No. 1 moving frame 13 and the No. 2 moving frame 15 to prevent the friction between the No. 1 moving frame 13 and the No. 2 moving frame 15 and the screw 11 from being too large and causing self-rotation. After the self-cleaning pre-coated plate enters the interior of the box 2, the heating rod 27 can be used to dry and heat it.

[0025] Embodiment 2

[0026] like Figure 1 , Figure 3 and Figure 4As shown, a box body 2 is fixedly connected to the top of the base 1, a mounting frame 21 is fixedly connected to the top of the box body 2, a fan 25 is slidably connected to the inside of the mounting frame 21, a circular hole 22 is opened on one side of the mounting frame 21, a spring 23 is fixedly connected to the inside of the circular hole 22, one end of the spring 23 is fixedly connected to a limiting block 24, a limiting hole 26 is opened on one side of the fan 25, the limiting block 24 is clamped in the inside of the limiting hole 26, a heating rod 27 is installed inside the base 1 and on the top of the box body 2, and the top of the support rod 16 and the tops of the No. 1 mobile frame 13 and the No. 2 mobile frame 15 are on the same plane.

[0027] The effect achieved by the entire embodiment is that, since heating rods 27 are installed inside the base 1 and above the box body 2, the upper and lower parts of the self-cleaning pre-coated plate can be heated and dried through the heating rods 27 at the upper and lower parts, thereby improving the drying efficiency. The fan 25 installed above the box body 2 can accelerate the flow of hot air inside the box body 2, thereby further improving the drying efficiency. Through the sliding connection between the fan 25 and the mounting frame 21, if the fan 25 needs to be disassembled for inspection and maintenance, the fan 25 is pulled. At this time, the edge of the limiting hole 26 will squeeze the limiting block 24. After being squeezed, the limiting block 24 will shrink toward the inside of the circular hole 22. At this time, the spring 23 will undergo elastic deformation. As the fan 25 slides inside the mounting frame 21, after the limiting block 24 is completely detached from the inside of the limiting hole 26, the limit of the fan 25 in the mounting frame 21 is released.

[0028] The method of use and working principle of this device: Before use, the user should first check whether the device is damaged. After confirming that the device is not damaged, the user can place the corner of the self-cleaning pre-coated plate on the positioning block 18, and then place the bottom of the self-cleaning pre-coated plate on the top surface of the support rod 16. After the two corners of the self-cleaning pre-coated plate are in contact with the positioning block 18, the positioning block 18 can position and correct the self-cleaning pre-coated plate. Then start the reduction motor 19. After the reduction motor 19 is running, it drives the screw 11 to rotate. The limit rod 12 limits the movement of the No. 1 moving frame 13 and the No. 2 moving frame 15 to prevent the friction between the No. 1 moving frame 13 and the No. 2 moving frame 15 and the screw 11 from being too large and causing self-rotation. After the self-cleaning pre-coated plate enters the interior of the box 2, the heating rod 27 can be used to dry and heat it.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A self-cleaning pre-coated plate topcoat oven, comprising a base (1), characterized in that: A screw rod (11) is rotatably connected to the top of the base (1), a limit rod (12) is fixedly connected to the top of the base (1), a first moving frame (13) is threadedly connected to the outer wall of the screw rod (11), a connecting plate (14) is fixedly connected to one side of the first moving frame (13), a second moving frame (15) is fixedly connected to one side of the connecting plate (14), the first moving frame (13) and the second moving frame (15) are both slidably connected to the limit rod (12), a baffle (17) is fixedly connected to the top of the second moving frame (15), a support rod (16) is fixedly connected to the top of the connecting plate (14), one side of the support rod (16) is fixedly connected to one side of the baffle (17), a positioning block (18) is fixedly connected to the top of the first moving frame (13), a reduction motor (19) is fixedly connected to the top of the base (1), and an output end of the reduction motor (19) is fixedly connected to one end of the screw rod (11).

2. A self-cleaning pre-coated plate topcoat oven according to claim 1, characterized in that: A box body (2) is fixedly connected to the top of the base (1), a mounting frame (21) is fixedly connected to the top of the box body (2), and a fan (25) is slidably connected inside the mounting frame (21).

3. A self-cleaning pre-coated plate topcoat oven according to claim 2, characterized in that: A circular hole (22) is provided on one side of the installation frame (21), a spring (23) is fixedly connected inside the circular hole (22), and one end of the spring (23) is fixedly connected to a limiting block (24).

4. A self-cleaning pre-coated plate topcoat oven according to claim 3, characterized in that: A limiting hole (26) is provided on one side of the fan (25), and the limiting block (24) is clamped inside the limiting hole (26).

5. A self-cleaning pre-coated plate topcoat oven according to claim 2, characterized in that: Heating rods (27) are installed inside the base (1) and above the box body (2).

6. A self-cleaning pre-coated plate topcoat oven according to claim 1, characterized in that: The top end of the support rod (16) and the top ends of the first mobile frame (13) and the second mobile frame (15) are located on the same plane.

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