A film coating apparatus for paint-free production

Abstract

The utility model relates to a film covering related technical field discloses a kind of film covering equipment for paint-free production, including fixing frame, transmission component, film covering roller and side plate, the front and back both sides of film covering roller are provided with mounting assembly, and mounting assembly includes the support block of sliding connection in the inside of side plate and the support clamping plate being set on the upper end of support block, the left side fixedly connected with mounting support of support block, and the left side of mounting support is provided with elastic down-pressing component, and elastic down-pressing component is made of connecting bracket, press roll and the movable rod of being set on the upper end of the mutually nested connecting bracket, fixed cylinder and the spring being placed in the inside of the lower end of fixed cylinder. The film covering equipment for paint-free production, can be positioned to different size size paint-free plate material in conveying process, can be corresponding adjustment to the height of film covering roller according to the thickness of paint-free plate, can be down-pressing leveling processing to film after film covering, prevent warping, and will not cause scratch to film and plate material.

Description

Technical Field

[0001] This utility model relates to the field of coating technology, specifically a coating equipment for paint-free production. Background Technology

[0002] Paint-free boards are a type of board that does not require painting and are a very common building material. In the production of paint-free boards, the lamination process is a key step in achieving both decoration and protection of the board surface. It requires lamination equipment to bond the decorative film to the substrate. As disclosed in announcement number CN219505445U, a sheet metal laminating equipment includes: a base; an upper cover installed on the top of the base; a lifting mechanism for raising and lowering the upper cover, the lifting mechanism being installed between the upper cover and the base; a sealing mechanism for sealing, the sealing mechanism being installed at the edge of the top of the base, the upper cover being closed on the top of the sealing mechanism; a vacuuming mechanism for vacuuming, the vacuuming mechanism being installed inside the base; and a heating mechanism for heating the laminating process. A movable operating table can be moved via a moving mechanism. When the equipment is being loaded, pushing the operating table moves it outside the base, placing the sheet metal on the operating table, and then pushing the operating table in a certain direction pushes the sheet metal directly between the upper cover and the base, solving the problems of low loading efficiency and high labor costs in laminating equipment. However, existing technologies have problems such as the ease with which the sheet material can shift during movement, the varying thicknesses of different sheets making it inconvenient to adjust the height of the equipment according to the sheet material thickness, the need to improve the flatness of the coating, and the lack of leveling components. For example, the comparative patents listed above have this problem. To address this issue, we propose a coating equipment for paint-free production. Utility Model Content

[0003] The purpose of this utility model is to provide a coating equipment for paint-free production, in order to solve the problems mentioned in the background art, such as the ease with which the board material can shift during movement, the difficulty in adjusting the height of the equipment according to the thickness of different boards, the need to improve the flatness of the coating, and the lack of leveling components.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a coating equipment for paint-free production, comprising a fixed frame, a transmission assembly, a coating roller, and a side plate; Also includes: The coating roller is provided with mounting components on both the front and rear sides. The mounting components include a support block slidably connected to the inner side of the side plate and a support clamp plate provided on the upper end of the support block. The mounting components drive the coating roller to form a lifting structure on the upper end of the transmission component. A limit component is provided on the right side of the side plate. The support block is fixedly connected to a mounting bracket on its left side, and an elastic pressing component is provided on the left side of the mounting bracket. The elastic pressing component consists of a connecting bracket, a pressure roller, a movable rod nested with each other at the upper end of the connecting bracket, a fixed cylinder, and a spring placed inside the lower end of the fixed cylinder.

[0005] Preferably, the limiting components are symmetrically arranged on the front and rear sides of the upper right end of the fixed frame, and consist of an auxiliary plate fixed to the upper right end of the fixed frame, a connecting bolt threaded to the middle of the auxiliary plate, a fixed clamping plate rotatably connected to the inner side of the connecting bolt, and a fixing rod fixed to the left and right ends of the fixed clamping plate.

[0006] Preferably, the fixed rod and the auxiliary plate form a front-to-back sliding structure.

[0007] Preferably, the side plates are fixed to the front and rear sides of the upper middle part of the fixing frame, and the middle part of the side plates is slidably connected to the mounting rod, and the mounting rod is fixed to the outside of the support block. The support blocks are respectively engaged on the front and rear sides of the coating roller and form a rotating structure with the coating roller. The film coating roller is fitted with support plates on both its front and rear sides, and the support plates are fixed to the support blocks by fastening bolts.

[0008] Preferably, a mounting plate is fitted on the outer side of the mounting rod, and an anti-slip strip is provided on the inner side of the mounting plate, and the anti-slip strip is tightly fitted to the outer side of the side plate.

[0009] Preferably, the outer surface of the mounting rod is threaded with a mounting cap, and the mounting cap is attached to and presses against the mounting plate to fix it in place.

[0010] Preferably, the lower end of the connecting bracket is rotatably connected to a pressure roller, and the upper end of the connecting bracket is fixedly connected to a movable rod, which is telescopically connected to the lower end of the fixed cylinder.

[0011] Preferably, the fixing cylinder is disposed through the left side of the mounting bracket, and the fixing cylinder and the mounting bracket are limited by a fixing bolt disposed through the middle of the mounting bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the coating equipment for paint-free production can limit the size of paint-free boards during the conveying process by setting the limiting component. The coating roller is driven to rise and fall at the upper end of the conveying component by the installation component, so that the height of the coating roller can be adjusted according to the thickness of the paint-free board. Moreover, after coating, the elastic pressing component can be set to press down and flatten the film after coating to prevent it from lifting and will not scratch the film and the board. 1. A limiting component is provided, which is symmetrically located on the front and rear sides of the upper end of the fixed frame. The limiting component is composed of an auxiliary plate, a connecting bolt, a fixed clamp, and a fixed rod. By setting the limiting component, the plate of different widths can be limited, thereby improving the stability of the plate during the conveying process. 2. An installation assembly is provided, which includes a support block and a support clamp. The installation assembly is used to assemble and disassemble the coating roller. At the same time, the installation assembly drives the coating roller to rise and fall above the transmission assembly to adjust its height, thereby facilitating the coating of boards of different thicknesses. 3. An elastic pressing component is provided, which includes a connecting bracket, a pressure roller, a movable rod, a fixed cylinder, and a spring. The elastic pressing component enables leveling after film coating without scratching the film or sheet material. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the coating roller, side plate, and elastic pressing assembly of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is an exploded view of the coating roller, support block, and support clamp of this utility model; Figure 5 This is an exploded structural diagram of the side plate, support block, mounting rod, mounting pressure plate, and mounting cap of this utility model; Figure 6 This is an exploded structural diagram of the movable rod and fixed cylinder of this utility model.

[0014] In the diagram: 1. Fixed frame; 2. Transmission assembly; 3. Auxiliary plate; 4. Connecting bolt; 5. Fixed clamping plate; 6. Fixed rod; 7. Coating roller; 8. Support block; 9. Support clamping plate; 10. Side plate; 11. Mounting rod; 12. Mounting pressure plate; 13. Anti-slip rubber strip; 14. Mounting cap; 15. Mounting bracket; 16. Connecting bracket; 17. Pressure roller; 18. Movable rod; 19. Fixed cylinder; 20. Spring; 21. Fixed bolt. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-6 The present invention provides the following technical solution: To address the problems in existing technologies, such as the ease with which the sheet material can shift during movement, the difficulty in adjusting the equipment height according to the thickness of different sheet materials, the need to improve the flatness of the coating process, and the lack of leveling components, this solution provides a coating equipment for paint-free production. The equipment includes a fixed frame 1, a transmission component 2, a coating roller 7, and a side plate 10. Mounting components are installed on both the front and rear sides of the coating roller 7. Each mounting component includes a support block 8 slidably connected to the inner side of the side plate 10 and a support clamp 9 located on the upper end of the support block 8. The mounting components drive the coating roller 7 to form a lifting structure above the transmission component 2. A limit component is located on the right side of the side plate 10. A mounting bracket 15 is fixedly connected to the left side of the support block 8, and an elastic pressing component is located on the left side of the mounting bracket 15. The elastic pressing component consists of a connecting bracket 16, a pressure roller 17, a movable rod 18 nested within each other on the upper end of the connecting bracket 16, a fixed cylinder 19, and a spring 20 located inside the lower end of the fixed cylinder 19. like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a transmission component 2 is provided at the upper end of the mounting bracket 1, such as... Figure 1 As shown, the limiting components are symmetrically arranged on the front and rear sides of the upper right end of the fixed frame 1. They consist of an auxiliary plate 3 fixed to the upper right end of the fixed frame 1, a connecting bolt 4 threaded to the middle of the auxiliary plate 3, a fixed clamping plate 5 rotatably connected to the inner side of the connecting bolt 4, and a fixing rod 6 fixed to the left and right ends of the fixed clamping plate 5. First, according to the size of the paint-free board, the connecting bolt 4 threaded to the middle of the auxiliary plate 3 is rotated, and the connecting bolt 4 and the fixed clamping plate 5 rotate. The fixed clamping plate 5 moves back and forth at the upper end of the transmission component 2, adjusting the spacing between the fixed clamping plates 5 at the front and rear ends so that the spacing is close to the width of the board. At the same time, the fixed clamping plate 5 drives the fixing rod 6 to slide between the auxiliary plate 3 during the movement, improving the stability of the fixed clamping plate 5 during the movement. Then, the film-wrapped coating roller 7 is clamped onto the support block 8, and the support clamping plate 9 is clamped onto the front and rear sides of the upper end of the coating roller 7. Finally, the support clamping plate 9 and the support block 8 are limited by the fastening bolts, completing the installation of the coating roller 7. like Figure 2 and Figure 5As shown, based on the thickness of the paint-free sheet, by pulling the mounting rod 11, the mounting rod 11, together with the support block 8, slides up and down on the side plate 10, causing the coating roller 7 to rise and fall at the upper end of the transmission assembly 2, adjusting the height of the coating roller 7. After the height adjustment is completed, by rotating the mounting cap 14 threaded to the outer surface of the mounting rod 11, the mounting cap 14 pushes the mounting pressure plate 12 to press against the outside of the side plate 10. At the same time, the anti-slip strip 13 adheres to the outside of the side plate 10, increasing the friction between the mounting pressure plate 12 and the side plate 10, thereby facilitating the limiting of the mounting rod 11 and the side plate 10. Figure 2 and Figure 6 As shown, depending on the height of the board, by pulling the fixing cylinder 19 up or down, the fixing cylinder 19 slides between the fixing cylinder 19 and the mounting bracket 15. The fixing cylinder 19 drives the pressure roller 17 to rise and fall, so that the lower end of the pressure roller 17 is lower than the upper surface of the board. Then, the fixing bolt 21 is rotated to limit the distance between the fixing cylinder 19 and the mounting bracket 15. The cleaned paint-free board is placed on the upper end of the transmission assembly 2 for transmission. The board is placed inside the fixed clamp 5. The fixed clamp 5 can effectively limit the board and prevent it from shifting during movement. Then, the film is pasted on the board. At the same time, the board comes into contact with the pressure roller 17. As the board is coated and conveyed, the coating roller 7 rotates between the support block 8 and the support clamp 9. The pressure roller 17 rotates at the lower end of the connecting bracket 16. The pressure roller 17 can level the board. During the leveling process, the pressure roller 17, together with the connecting bracket 16, pushes the movable rod 18 to slide at the lower end of the fixed cylinder 19. The movable rod 18 compresses the spring 20, causing the spring 20 to undergo elastic deformation. The force of the spring 20 gives the pressure roller 17 downward pressure. The downward pressure acts on the board, improving the leveling effect. Moreover, the pressure roller 17 forms an elastic structure at the lower end of the mounting bracket 15 to prevent scratches on the board and film during leveling.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coating equipment for paint-free production, comprising a fixed frame (1), a conveying assembly (2), a coating roller (7), and a side plate (10). Its features are, Also includes: The front and rear sides of the coating roller (7) are provided with mounting components. The mounting components include a support block (8) slidably connected to the inside of the side plate (10) and a support clamp (9) provided on the upper end of the support block (8). The mounting components drive the coating roller (7) to form a lifting structure on the upper end of the transmission component (2). A limit component is provided on the right side of the side plate (10). The support block (8) is fixedly connected to the left side of the mounting bracket (15), and the left side of the mounting bracket (15) is provided with an elastic pressing component. The elastic pressing component consists of a connecting bracket (16), a pressure roller (17), a movable rod (18) nested together on the upper end of the connecting bracket (16), a fixed cylinder (19), and a spring (20) placed inside the lower end of the fixed cylinder (19).

2. The coating equipment for paint-free production according to claim 1, characterized in that: The limiting components are symmetrically arranged on the front and rear sides of the upper right end of the fixed frame (1), and consist of an auxiliary plate (3) fixed to the upper right end of the fixed frame (1), a connecting bolt (4) threaded to the middle of the auxiliary plate (3), a fixed clamp (5) rotatably connected to the inner side of the connecting bolt (4), and a fixed rod (6) fixed to the left and right ends of the fixed clamp (5).

3. The coating equipment for paint-free production according to claim 2, characterized in that: The fixed rod (6) and the auxiliary plate (3) form a front-to-back sliding structure.

4. The coating equipment for paint-free production according to claim 1, characterized in that: The side plates (10) are respectively fixed to the front and rear sides of the upper middle part of the fixing frame (1), and the middle part of the side plate (10) is slidably connected to the mounting rod (11), and the mounting rod (11) is fixed to the outside of the support block (8). The support block (8) is respectively engaged and set on the front and rear sides of the coating roller (7) and forms a rotating structure with the coating roller (7). The film coating roller (7) is provided with support plates (9) on both the front and rear sides, and the support plates (9) are fixed to the support block (8) by fastening bolts.

5. A coating equipment for paint-free production according to claim 4, characterized in that: The mounting rod (11) is fitted with a mounting pressure plate (12) on its outer side, and an anti-slip strip (13) is provided on the inner side of the mounting pressure plate (12), and the anti-slip strip (13) is tightly fitted to the outer side of the side plate (10).

6. The coating equipment for paint-free production according to claim 5, characterized in that: The outer surface of the mounting rod (11) is threaded with a mounting cap (14), and the mounting cap (14) is attached to and presses the mounting plate (12) to fix it.

7. The coating equipment for paint-free production according to claim 1, characterized in that: The lower end of the connecting bracket (16) is rotatably connected to a pressure roller (17), and the upper end of the connecting bracket (16) is fixedly connected to a movable rod (18), which is telescopically connected to the lower end of the fixed cylinder (19).

8. A coating equipment for paint-free production according to claim 7, characterized in that: The fixing cylinder (19) is disposed through the left side of the mounting bracket (15), and the fixing cylinder (19) and the mounting bracket (15) are limited by a fixing bolt (21) disposed through the middle of the mounting bracket (15).

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