Coating machine for color-coated sheet

Abstract

The utility model discloses a coating machine for a color-coated sheet, relates to the technical field of coating machines for color-coated sheets, and aims to solve the problems that the overall processing efficiency is low due to the fact that an existing coating machine does not carry out pretreatment and rapid cooling during coating, and a coating roller needs to be disassembled and assembled when the existing coating machine is used for coating the color-coated sheets with different sizes, so that the coating efficiency is low. According to the technical scheme, the color-coated sheet coating device is characterized by comprising a first conveying frame and a second conveying frame, a mounting frame is fixedly connected between the first conveying frame and the second conveying frame, and a coating mechanism used for coating the color-coated sheet is movably connected to the upper end of the mounting frame; and the upper ends of the first conveying frame and the second conveying frame are fixedly connected with a heating mechanism for heating the color-coated sheet, so that the effects of conveying and processing integration, coating of multi-size color-coated sheets and rapid forming are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of color-coated plate coating machines, and particularly relates to a color-coated plate coating machine. Background Technique

[0002] The basic concept of a color-coated plate is that on a continuous unit, cold-rolled strip steel or galvanized strip steel (electro-galvanized and hot-galvanized) is used as the substrate. After surface pretreatment (degreasing and chemical treatment), a roller coating method is used to apply one or more layers of liquid coating. The resulting sheet after baking and cooling is the coated steel sheet. The coating of the color-coated plate is generally carried out by a coating machine. The coating machine is an automated mechanical device that specifically controls fluids and coats the fluids on the surface of products.

[0003] For example, a color-coated plate coating machine with the application number CN202120931796.8, by installing components such as a color-coated plate clamping device and a color-coated plate support steel, the staff first fixes the color-coated plate on the top surface of the color-coated plate support steel through the color-coated plate clamping device, and sends the color-coated plate into the plate coating fixing groove for temporary fixing; a clamping screw is threadedly installed on the top surface of the plate coating fixing groove, and the plate is clamped and fixed by the screw. When the color-coated plate needs to be disassembled later, only the clamping screw needs to be removed, solving the problem that the color-coated plate of the traditional coating machine is difficult to install and fix. And by installing components such as an air supply pipe and a cladding filling pipe, this device uses the powder feeding method for laser coating, uses a special powder feeding pipe to send single or mixed powder into the cladding filling pipe for melting, and adjusts the thickness of the cladding layer by controlling the powder feeding amount and the laser scanning speed; the laser scanning speed and scanning intensity are controlled by the laser focusing pipe at the rear. When the self-excited laser intensity is insufficient, the laser focusing pipe supplements the laser to ensure the coating uniformity of the color-coated plate, solving the problems of slow speed and poor uniformity of the traditional coating device.

[0004] However, the following defects still exist in this device and the prior art: The coating machine does not perform pretreatment and rapid cooling during coating, resulting in low overall processing efficiency. At the same time, the existing coating machines need to disassemble and assemble the coating rollers when coating color-coated plates of different sizes, with poor overall flexibility and inconvenience in coating color-coated plates of different sizes. Content of the Utility Model

[0005] The purpose of the utility model is to provide a color-coated plate coating machine.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A color-coated board coater, comprising a first conveying rack and a second conveying rack, a mounting frame is fixedly connected between the first conveying rack and the second conveying rack, a coating mechanism for coating the color-coated board is movably connected to the upper end of the mounting frame, and a heating mechanism for heating the color-coated board is fixedly connected to the upper ends of the first conveying rack and the second conveying rack;

[0008] A driven roller is rotatably connected inside the mounting frame. The coating mechanism includes an adjusting frame. A coating roller for coating is rotatably connected inside the adjusting frame. An adjusting cylinder is fixedly connected to the outside of the mounting frame, and the movable end of the adjusting cylinder is fixedly connected to the adjusting frame.

[0009] By adopting the above technical solutions, the heating mechanisms at the upper ends of the first conveying rack and the second conveying rack can fully heat the color-coated board before and after coating, accelerate the forming speed of the color-coated board, the heated color-coated board is convenient for coating, and at the same time, heating after the color-coated board is coated can increase the drying and forming effect of the color-coated board, improving the overall processing efficiency.

[0010] Further, the first conveying rack and the second conveying rack include a conveying rack body. A first motor is fixedly connected to the outside of the conveying rack body. The output end of the first motor passes through the outside of the conveying rack body and extends to the inside of the conveying rack body. The output end of the first motor is fixedly connected to a driving conveying roller. A driven conveying roller is rotatably connected inside the conveying rack body. A conveying belt for conveying the color-coated board is movably connected to the outside of the driving conveying roller and the driven conveying roller.

[0011] By adopting the above technical solutions, the first conveying rack and the second conveying rack can feed and discharge the color-coated board, facilitating the overall rapid processing, ensuring the overall integrated processing efficiency, ensuring the rapid forming of the color-coated board, and increasing the overall practicality.

[0012] Further, the coating mechanism includes a second motor fixed to the outside of the adjusting frame. The output end of the second motor passes through the outside of the adjusting frame and extends to the inside of the adjusting frame. The output end of the second motor is fixedly connected to the coating roller. A coating material conveying device for adding coating material to the coating roller is fixedly connected to the upper end of the adjusting frame.

[0013] By adopting the above technical solutions, the second motor can drive the coating roller to rotate, thereby ensuring that the coating roller and the driven roller can fully coat the color-coated board. At the same time, the adjusting cylinder can drive the coating roller to move up and down, thereby ensuring that the coating roller and the driven roller can coat color-coated boards of different sizes.

[0014] Further, two groups of the adjusting cylinders are symmetrically distributed about the horizontal center line of the coating roller. The coating roller and the driven roller have the same specifications, and the upper end surface of the driven roller is on the same horizontal line as the upper end surface of the conveying belt.

[0015] By adopting the above technical solution, two sets of adjusting cylinders symmetrically distributed about the horizontal center line of the coating roller can drive the coating roller to move up and down, so as to adjust the distance between the coating roller and the driven roller, and it is convenient to coat color-coated plates of different sizes, increasing the overall flexibility.

[0016] Furthermore, the heating mechanism internally includes a fixed frame, and electric heating tubes are fixedly connected inside the fixed frame, and the electric heating tubes are equally spaced inside the fixed frame.

[0017] By adopting the above technical solution, the electric heating tubes equally spaced inside the fixed frame can fully heat the color-coated plate during the conveying process, ensure the rapid forming of the color-coated plate, improve the overall processing efficiency, and thus increase the overall practicability.

[0018] Furthermore, a blower is fixedly connected to the upper end of the fixed frame. The air outlet of the blower passes through the upper end of the fixed frame and extends into the fixed frame. A horizontal pipe is fixedly connected to the air outlet of the blower. A vertical pipe for dispersing wind is fixedly connected to the side of the horizontal pipe away from the blower. The vertical pipes are equally spaced on one side of the horizontal pipe. The vertical pipes communicate with the horizontal pipe, and the vertical pipes are located above the electric heating tubes.

[0019] By adopting the above technical solution, the blower blows the heat dissipated by the electric heating tubes to the color-coated plate, ensuring good overall air circulation, facilitating the forming of the color-coated plate and accelerating the heating efficiency of the color-coated plate at the same time, ensuring the rapid forming of the color-coated plate and improving the overall processing efficiency.

[0020] In summary, the beneficial technical effects of the present utility model are as follows:

[0021] 1. The first conveying frame and the second conveying frame are adopted to convey the color-coated plate. The first motor drives the conveying belt to convey the color-coated plate, which is convenient for the overall feeding and discharging of the color-coated plate, convenient for the overall rapid processing, ensuring the overall integrated processing efficiency, and achieving the effect of integrated conveying and processing;

[0022] 2. The adjusting cylinder is adopted to drive the coating roller to move up and down. Two sets of adjusting cylinders symmetrically distributed about the horizontal center line of the coating roller can drive the coating roller to move up and down, so as to adjust the distance between the coating roller and the driven roller, and it is convenient to coat color-coated plates of different sizes, achieving the effect of coating color-coated plates of multiple sizes;

[0023] 3. An electric heating tube and a blower are adopted to heat the color-coated board during transportation. The blower blows the heat dissipated by the electric heating tube to the color-coated board to ensure good overall air circulation. At the same time, the electric heating tube can fully heat the color-coated board during transportation, ensuring the rapid forming of the color-coated board, improving the overall processing efficiency, and achieving the effect of rapid forming. Description of the Drawings

[0024] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification, but do not constitute a limitation to the present utility model. In the drawings:

[0025] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0026] Figure 2 is a split structural schematic diagram of the present utility model;

[0027] Figure 3 is a three-dimensional structural schematic diagram of the heating mechanism of the present utility model.

[0028] In the figures, 1 is the first conveying frame; 2 is the second conveying frame; 3 is the installation frame; 4 is the coating mechanism; 5 is the heating mechanism; 11 is the conveying frame body; 12 is the first motor; 13 is the driving conveying roller; 14 is the driven conveying roller; 15 is the conveying belt; 31 is the driven roller; 32 is the adjusting cylinder; 41 is the adjusting frame; 42 is the second motor; 43 is the coating conveying device; 44 is the coating roller; 51 is the fixed frame; 52 is the electric heating tube; 53 is the blower; 54 is the horizontal pipe; 55 is the vertical pipe. Detailed Embodiment

[0029] The following further describes the present utility model in detail with reference to the drawings.

[0030] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figure 1, the present utility model provides a technical solution for a color-coated board coater, which includes a first conveyor frame 1 and a second conveyor frame 2. There is a fixed connection of an installation frame 3 between the first conveyor frame 1 and the second conveyor frame 2. An upper end of the installation frame 3 is movably connected with a coating mechanism 4 for coating the color-coated board. Upper ends of the first conveyor frame 1 and the second conveyor frame 2 are fixedly connected with a heating mechanism 5 for heating the color-coated board. A driven roller 31 is rotatably connected inside the installation frame 3. The coating mechanism 4 includes an adjustment frame 41 inside. A coating roller 44 for coating is rotatably connected inside the adjustment frame 41. An adjustment cylinder 32 is fixedly connected to the outside of the installation frame 3. A movable end of the adjustment cylinder 32 is fixedly connected with the adjustment frame 41. The adjustment cylinder 32 drives the adjustment frame 41 and the coating roller 44 to move up and down, so as to ensure that the distance between the coating roller 44 and the driven roller 31 can be adjusted according to the size of the color-coated board as a whole, so as to facilitate the whole to fully coat color-coated boards of different sizes, increasing the overall flexibility.

[0032] Refer to Figure 2, the first conveyor rack 1 and the second conveyor rack 2 internally include a conveyor rack body 11. A first motor 12 is fixedly connected to the outside of the conveyor rack body 11. The output end of the first motor 12 passes through the outside of the conveyor rack body 11 and extends to the inside of the conveyor rack body 11. The output end of the first motor 12 is fixedly connected to a driving conveyor roller 13. A driven conveyor roller 14 is rotatably connected inside the conveyor rack body 11. A conveyor belt 15 for transporting the color-coated plate is movably connected to the outside of the driving conveyor roller 13 and the driven conveyor roller 14. The first motor 12 can drive the driving conveyor roller 13 to rotate. At the same time, the driving conveyor roller 13 drives the driven conveyor roller 14 to rotate through the conveyor belt 15, ensuring that the conveyor belt 15 can transport the color-coated plate to the coating mechanism 4 for processing, guaranteeing the overall fast transportation efficiency. The coating mechanism 4 internally includes a second motor 42 fixed to the outside of the adjusting frame 41. The output end of the second motor 42 passes through the outside of the adjusting frame 41 and extends to the inside of the adjusting frame 41. The output end of the second motor 42 is fixedly connected to a coating roller 44. A coating material conveying device 43 for adding coating material to the coating roller 44 is fixedly connected to the upper end of the adjusting frame 41. The second motor 42 drives the coating roller 44 to rotate, ensuring that the coating roller 44 and the driven roller 31 are mutually pressed to realize the coating of the color-coated plate. At the same time, the coating material conveying device 43 replenishes the coating material for the coating roller 44, realizing the overall continuous operation. The coating material conveying device 43 is a common structure of the coating machine and is not the focus of this design, so it will not be described in detail. There are two groups of adjusting cylinders 32 symmetrically distributed about the horizontal center line of the coating roller 44. The coating roller 44 and the driven roller 31 have the same specifications. The upper end surface of the driven roller 31 is on the same horizontal line as the upper end surface of the conveyor belt 15. The adjusting cylinder 32 can drive the coating roller 44 to move up and down, thereby ensuring that the distance between the coating roller 44 and the driven roller 31 can be adjusted according to the size of the color-coated plate as a whole, facilitating the overall full coating of color-coated plates of different sizes and realizing the coating of multi-specification color-coated plates.

[0033] Refer to Figure 3, the heating mechanism 5 internally includes a fixed frame 51. Inside the fixed frame 51, there are fixedly connected electric heating tubes 52. The electric heating tubes 52 are equally spaced inside the fixed frame 51. The equally spaced electric heating tubes 52 inside the fixed frame 51 can fully heat the color-coated board during the conveying process, ensuring the rapid forming of the color-coated board. At the upper end of the fixed frame 51, there is a fixedly connected blower 53. The air outlet of the blower 53 passes through the upper end of the fixed frame 51 and extends into the fixed frame 51. The air outlet of the blower 53 is fixedly connected with a horizontal pipe 54. On the side of the horizontal pipe 54 away from the blower 53, there are fixedly connected vertical pipes 55 for dispersing wind. The vertical pipes 55 are equally spaced on one side of the horizontal pipe 54. The vertical pipes 55 are interconnected with the horizontal pipe 54. The vertical pipes 55 are located above the electric heating tubes 52. The blower 53 can keep the air flowing at the position of the color-coated board during conveying, and at the same time blow the heat dissipated by the electric heating tubes 52 to the color-coated board, facilitating the forming of the color-coated board and accelerating the heating efficiency of the color-coated board.

[0034] Working principle: First, the first motor 12 can drive the driving conveying roller 13 to rotate. At the same time, the driving conveying roller 13 drives the driven conveying roller 14 to rotate through the conveying belt 15, ensuring that the conveying belt 15 can convey the color-coated board to the coating mechanism 4 for processing. At the same time, the second motor 42 drives the coating roller 44 to rotate, ensuring that the coating roller 44 and the driven roller 31 are pressed against each other to achieve the coating of the color-coated board. At the same time, the coating conveying device 43 replenishes the coating for the coating roller 44 to realize the overall continuous operation. And the adjusting cylinder 32 drives the adjusting frame 41 and the coating roller 44 to move up and down, so as to ensure that the distance between the coating roller 44 and the driven roller 31 can be adjusted according to the size of the color-coated board as a whole, facilitating the overall full coating of color-coated boards of different sizes. At the same time, during the conveying process of the color-coated board, the equally spaced electric heating tubes 52 inside the fixed frame 51 can fully heat the color-coated board during the conveying process, and the blower 53 can keep the air flowing at the position of the color-coated board during conveying, and at the same time blow the heat dissipated by the electric heating tubes 52 to the color-coated board, facilitating the forming of the color-coated board and accelerating the heating efficiency of the color-coated board.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are 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 recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A color-coated plate coating machine, comprising a first conveyor frame (1) and a second conveyor frame (2), characterized in that: A mounting frame (3) is fixedly connected between the first conveying frame (1) and the second conveying frame (2); a coating mechanism (4) for coating the color-coated plate is movably connected to the upper end of the mounting frame (3); a heating mechanism (5) for heating the color-coated plate is fixedly connected to the upper ends of the first conveying frame (1) and the second conveying frame (2); The mounting frame (3) is internally rotatably connected to a driven roller (31), the coating mechanism (4) internally comprises an adjustment frame (41), the adjustment frame (41) internally is internally rotatably connected to a coating roller (44) used for coating, the mounting frame (3) is externally fixedly connected to an adjustment cylinder (32), the movable end of the adjustment cylinder (32) being fixedly connected to the adjustment frame (41).

2. A color coated plate coating machine according to claim 1, characterized in that: The first conveying frame (1) and the second conveying frame (2) comprise a conveying frame body (11) inside, a first motor (12) is fixedly connected to the outside of the conveying frame body (11), an output end of the first motor (12) passes through the outside of the conveying frame body (11) and extends to the inside of the conveying frame body (11), an active conveying roller (13) is fixedly connected to the output end of the first motor (12), a driven conveying roller (14) is rotatably connected inside the conveying frame body (11), and a conveying belt (15) for conveying color-coated plates is movably connected to the outside of the active conveying roller (13) and the driven conveying roller (14).

3. The color-coated plate coating machine according to claim 1, characterized in that: The coating mechanism (4) includes a second motor (42) fixed to the outside of the adjustment frame (41), the output end of the second motor (42) passes through the outside of the adjustment frame (41) and extends to the inside of the adjustment frame (41), the output end of the second motor (42) is fixedly connected to the coating roller (44), and the upper end of the adjustment frame (41) is fixedly connected to a coating conveying device (43) for adding coating to the coating roller (44).

4. A color coated plate coating machine according to claim 2, characterized in that: The regulating cylinders (32) are symmetrically distributed in two groups about the horizontal center line of the coating roller (44). The coating roller (44) has the same specifications as the driven roller (31). The upper end surface of the driven roller (31) is on the same horizontal line as the upper end surface of the conveying belt (15).

5. The color-coated plate coating machine according to claim 1, characterized in that: The heating mechanism (5) comprises a fixed frame (51) inside, and electric heating lamp tubes (52) are fixedly connected inside the fixed frame (51), and the electric heating lamp tubes (52) are distributed at equal intervals inside the fixed frame (51).

6. A color coated plate coating machine according to claim 5, characterized in that: The upper end of the fixed frame (51) is fixedly connected to a fan (53); an air outlet of the fan (53) passes through the upper end of the fixed frame (51) and extends into the interior of the fixed frame (51); the air outlet of the fan (53) is fixedly connected to a transverse pipe (54); a side of the transverse pipe (54) away from the fan (53) is fixedly connected to vertical pipes (55) for dispersing wind force; the vertical pipes (55) are distributed at equal intervals on one side of the transverse pipe (54); the vertical pipes (55) are connected to the transverse pipe (54); and the vertical pipes (55) are located above the electric heating lamp tube (52).

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