Automatic film covering device for fuel dispenser panel

Abstract

This utility model relates to an automatic film coating device for fuel dispenser panels, aiming to solve the problems of high labor intensity, low efficiency, and poor coating accuracy and consistency in the existing fuel dispenser panel coating process. The automatic film coating device includes a mounting frame with a conveyor line on it. The conveyor line is equipped with a panel positioning mechanism and is driven by a drive assembly. Along the conveyor line, the mounting frame is sequentially equipped with a film pressing mechanism, a cutting mechanism, and a pressure roller mechanism. A protective film mounting mechanism is also provided on the mounting frame. By setting up fully automated mechanical equipment such as the conveyor line, film pressing mechanism, cutting mechanism, and pressure roller mechanism, manual labor is reduced, labor intensity is lowered, and integrated operation of film coating, cutting, and pressing is achieved. The panel positioning mechanism, using panel positioning blocks and limit pulleys, precisely positions the fuel dispenser panel, improving coating accuracy.

Description

Technical Field

[0001] This utility model relates to the technical field of fuel dispenser equipment, specifically to an automatic film covering device for a fuel dispenser panel. Background Technology

[0002] In the existing technology, the panels on fuel dispensers are mostly sheet metal structures. After the panels are sprayed and dried, two people need to work together to cover the panels with a protective film, then use a utility knife to cut the protective film, and then place the panels on a special tooling cart to be transported to the assembly station for assembly. The protective film can prevent dust and scratches during transportation and installation, and keep the panels clean.

[0003] Currently, the lamination of sheet metal panels on fuel dispensers requires workers to continuously perform the lamination cycle, resulting in high labor intensity due to prolonged operation. Furthermore, manual lamination is inconsistent and inefficient. Therefore, there is a need to design an automated lamination device for fuel dispenser panels that can replace manual labor, reduce worker fatigue, and ensure consistency.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the background technology of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] The inventors discovered through research that the traditional coating process for fuel dispenser panels lacks dedicated automated equipment. Currently, each panel is coated manually in a continuous coating cycle, resulting in high labor intensity and low efficiency for workers. Furthermore, the coating process suffers from poor consistency and inconsistent product quality.

[0006] In view of at least one of the above-mentioned technical problems, this disclosure provides an automatic film-coating device for fuel dispenser panels. The automatic film-coating device is installed at the unloading position after spraying and drying. The worker only needs to place the fuel dispenser panel on the conveyor line and position it using a panel positioning mechanism. A protective film is automatically applied to the panel surface by a pressing mechanism, ensuring uniform adhesion. Then, the conveyor line sends the panel to a cutting mechanism. After the cutting mechanism cuts the protective film, a pressure roller mechanism further presses the edges of the protective film to ensure no air bubbles or looseness.

[0007] According to one aspect of this disclosure, an automatic film coating device for a fuel dispenser panel is provided, including a mounting frame, a conveyor line on the mounting frame, a panel positioning mechanism on the conveyor line, and the conveyor line being driven by a drive assembly; a film pressing mechanism, a cutting mechanism, and a pressure roller mechanism are sequentially arranged along the conveyor line on the mounting frame, and a protective film mounting mechanism is also provided on the mounting frame.

[0008] In some embodiments of this disclosure, the transport line includes a drive shaft and a driven shaft, which are respectively mounted at both ends of the mounting frame via bearing seats. Both the drive shaft and the driven shaft are provided with sprockets and driven by chains. The chains are supported on the mounting frame by chain support bars. The chains are provided with chain connecting pieces for mounting panel positioning mechanisms. The drive shaft is also provided with pulleys and connected to the drive assembly.

[0009] In some embodiments of this disclosure, the drive assembly includes a drive motor mounted on a mounting bracket, and a synchronous pulley is provided on the rotating shaft of the drive motor. The synchronous pulley is driven by a synchronous belt.

[0010] In some embodiments of this disclosure, the panel positioning mechanism includes a plurality of panel positioning blocks and limiting pulleys. The panel positioning blocks are arranged on the chain connecting piece at certain intervals, and the limiting pulleys are arranged on the mounting frame through pulley mounting plates and located on both sides of the panel positioning blocks.

[0011] In some embodiments of this disclosure, the film pressing mechanism includes a mounting plate fixed to the mounting frame. The mounting plate is provided with two pressure columns corresponding to the fuel dispenser panel. The upper ends of the two pressure columns are slidably mounted on the mounting plate through linear bearings, and the lower ends are mounted with bearing seats through pressure column connecting plates. A film pressing roller is rotatably connected between the two bearing seats. A spring is sleeved on the pressure column and located between the pressure column connecting plate and the mounting plate.

[0012] In some embodiments of this disclosure, the pressure roller mechanism includes a connecting plate fixed on a mounting frame. A pressure column two is provided on the connecting plate corresponding to the panel positioning mechanism. The pressure column two is slidably mounted on the connecting plate via a linear bearing two. A limiting groove is provided through the upper end of the pressure column two, and a spring baffle is provided at the lower end. A limiting block fixed to the connecting plate is provided in the limiting groove. A pressure roller for pressing the protective film is provided on the lower end face of the pressure column two via a pressure roller shaft. A spring is sleeved on the pressure column two and located between the spring baffle and the connecting plate.

[0013] In some embodiments of this disclosure, the cutting mechanism includes a cutting mounting plate fixed on a mounting frame. The lower end of the cutting mounting plate is provided with a slide rail corresponding to the panel positioning mechanism. A slider is slidably mounted on the slide rail. A cutting blade is provided on the slider. A drive wheel and a driven wheel are respectively provided at both ends of the slide rail. The drive wheel is connected to a motor and drives the driven wheel through a transmission belt. The transmission belt is connected to the slider so that the slider can move on the slide rail.

[0014] In some embodiments of this disclosure, the protective film mounting mechanism includes a support plate and a rotating column. The support plates are symmetrically arranged on the mounting frame, and the rotating column is rotatably arranged between the two support plates via a rotating assembly. The rotating column is provided with clamping blocks for fixing the protective film.

[0015] In some embodiments of this disclosure, the rotating assembly includes a bearing column and a bearing disposed on the bearing column. The bearing column is fixedly connected to a support plate and located on both sides of the rotating column. The rotating column is rotatably disposed on the support plate by fitting against the bearing. A pressure plate is provided on the support plate and above the rotating column.

[0016] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0017] 1. By setting up fully automated mechanical equipment such as conveyor lines, film pressing mechanisms, cutting mechanisms, and pressure roller mechanisms, manual labor is reduced and labor intensity is lowered, realizing integrated operation of film coating, cutting, and pressing.

[0018] 2. By setting up a panel positioning mechanism, the panel positioning block and limit pulley are used to accurately position the fuel dispenser panel, ensuring the stability of the panel and improving the accuracy of film coating.

[0019] 3. By setting up a film pressing mechanism and a pressure roller mechanism that utilize spring force to press the film, as well as a cutting mechanism driven by a synchronous belt, the protective film is ensured to be evenly applied and have neat edges without bubbles. At the same time, the modular and adjustable design can adapt to various panel sizes and protective film specifications, and significantly reduces material waste, providing a reliable technical guarantee for the efficient and high-quality large-scale production of sheet metal panels for fuel dispensers. Attached Figure Description

[0020] Figure 1 This is one of the overall structural schematic diagrams of an embodiment of this application.

[0021] Figure 2 This is a schematic diagram of the structure of the conveyor line, drive assembly, and panel positioning mechanism in one embodiment of this application.

[0022] Figure 3 This is a schematic diagram of the pressure film mechanism in one embodiment of this application.

[0023] Figure 4 This is a schematic diagram of the pressure roller mechanism in one embodiment of this application.

[0024] Figure 5 This is one of the structural schematic diagrams of the cutting mechanism in one embodiment of this application.

[0025] Figure 6 This is a second schematic diagram of the cutting mechanism in one embodiment of this application.

[0026] Figure 7 This is a schematic diagram of the protective film mounting mechanism in one embodiment of this application.

[0027] In the above figures, 1 is the mounting frame, 2 is the conveyor line, 21 is the drive shaft, 22 is the driven shaft, 23 is the bearing housing, 24 is the sprocket, 25 is the chain, 26 is the chain connecting piece, 27 is the pulley, 28 is the chain support bar, 3 is the panel positioning mechanism, 31 is the panel positioning block, 32 is the limit pulley, 33 is the pulley mounting plate, 4 is the drive assembly, 41 is the drive motor, 42 is the synchronous pulley, 43 is the synchronous belt, 5 is the film pressing mechanism, 51 is the mounting plate, 52 is the first pressure column, 53 is the first linear bearing, 54 is the pressure column connecting plate, 55 is the bearing housing, and 56 is the film pressing device. Roller, 57 is spring one, 6 is cutting mechanism, 61 is cutting mounting plate, 62 is slide rail, 63 is slider, 64 is blade, 65 is driving wheel, 66 is driven wheel, 67 is transmission belt, 68 is motor, 7 is pressure roller mechanism, 71 is connecting plate, 72 is pressure column two, 73 is linear bearing two, 74 is limiting groove, 75 is spring stop, 76 is limiting block, 77 is pressure roller shaft, 78 is pressure roller, 79 is spring two, 8 is protective film mounting mechanism, 81 is support plate, 82 is rotating column, 83 is clamping block, 84 is bearing column, 85 is bearing, 86 is pressure plate. Detailed Implementation

[0028] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "vertical," "horizontal," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and 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, and therefore should not be construed as a limitation of this application. The terms "first," "second," etc., used in this application are used to distinguish the described objects and do not have any sequential or technical meaning. And the terms "connection" and "linkage," unless otherwise specified, include both direct and indirect connections (linkages).

[0029] Unless otherwise specified, the unit modules, components, structures, mechanisms, or sensors involved in the following embodiments are all commercially available products.

[0030] This application provides an automatic laminating device for fuel dispenser panels, solving the problems of repeated manual operation required in the existing fuel dispenser panel laminating process, which results in high labor intensity, low efficiency, and poor laminating accuracy and consistency. The automated laminating device transports the fuel dispenser panel via a conveyor line to the pressing and cutting mechanisms for automatic laminating and cutting, improving work efficiency and ensuring laminating accuracy and consistency.

[0031] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0032] Workers place the fuel dispenser panel on the conveyor line, where its position is fixed by a panel positioning mechanism. When the panel reaches the laminating mechanism, a protective film is automatically applied to the panel surface, with spring pressure ensuring even adhesion. The panel is then moved to the cutting position, where a blade cuts the protective film. Simultaneously, a pressure roller mechanism further presses the film after cutting, ensuring no air bubbles or looseness at the edges. Finally, the laminated panel is removed by workers and transferred to a tooling trolley for subsequent assembly.

[0033] To better understand the technical solution of this application, the above technical solution will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] Example 1

[0035] This example discloses an automatic film-coating device for a fuel dispenser panel, such as... Figure 1 , 2 As shown, the system includes a mounting frame 1, which provides a platform for the mechanism. A conveyor line 2 is mounted on the mounting frame 1, and a panel positioning mechanism 3 is mounted on the conveyor line 2. The fuel dispenser panel is fixed to the conveyor line 2 via the panel positioning mechanism 3 for movement, ensuring accurate film application. The conveyor line 2 is driven by a drive assembly 4, which continuously provides power to the conveyor line 2, increasing work efficiency. Along the conveyor line 2, the mounting frame 1 is sequentially equipped with a film pressing mechanism 5, a cutting mechanism 6, and a pressure roller mechanism 7, automating the film application, cutting, and pressing processes of the fuel dispenser panel, reducing manual labor and ensuring consistent film application. The mounting frame 1 also includes a protective film mounting mechanism 8, providing sufficient protective film for operation and improving work efficiency.

[0036] Furthermore, such as Figure 2 As shown, the transport line 2 includes a drive shaft 21 and a driven shaft 22. The drive shaft 21 and driven shaft 22 are respectively mounted at both ends of the mounting frame 1 via bearing seats 23. Both the drive shaft 21 and driven shaft 22 are equipped with sprockets 24 and are driven by chains 25. The drive shaft 21 and driven shaft 22 are driven by the sprockets 24 and chains 25. The chains 25 are driven by chain support bars 28 mounted on the mounting frame 1. The chains 25 are equipped with chain connecting pieces 26 for mounting the panel positioning mechanism 3, which provide a mounting platform for the panel positioning mechanism 3. The drive shaft 21 is also equipped with a pulley 27 connected to the drive assembly 4. The drive assembly 4 drives the pulley 27 to rotate the drive shaft, thereby providing power to the transport line 2. The design is reasonable and the structure is compact.

[0037] Furthermore, such as Figure 2As shown, the drive assembly 4 includes a drive motor 41 mounted on the mounting bracket 1. A synchronous pulley 42 is mounted on the rotating shaft of the drive motor 41, corresponding to the pulley 27. The synchronous pulley 42 transmits power to the pulley 27 via a synchronous belt 43. Specifically, under the action of the drive motor 41, the synchronous pulley 42 transmits power to the pulley 27 via the synchronous belt 43, thereby driving the conveyor line 2 to operate.

[0038] Furthermore, such as Figure 2 As shown, the panel positioning mechanism 3 includes several panel positioning blocks 31 and limiting pulleys 32. The panel positioning blocks 31 are arranged at certain intervals on the chain connecting piece 26. Preferably, the spacing between the panel positioning blocks 31 is designed according to the size of the fuel dispenser panel, so that the fuel dispenser panel is secured between two panel positioning blocks. The limiting pulleys 32 are mounted on the mounting frame 1 via pulley mounting plates 33 and are located on both sides of the panel positioning blocks 31. Specifically, when the fuel dispenser panel is secured on the panel positioning blocks, the limiting pulleys 32 contact the sides of the fuel dispenser panel to limit its movement, thereby preventing the panel from tilting during transportation, playing a positioning role, and ensuring the accuracy of the coating.

[0039] Example 2

[0040] This example discloses an automatic film-coating device for a fuel dispenser panel, such as... Figure 3 As shown, based on Embodiment 1, further optimizations are made. The film-pressing mechanism 5 includes a mounting plate 51 fixed to the mounting frame 1, which provides an installation platform for other components. Two pressure columns 52 are provided on the mounting plate 51 corresponding to the fuel dispenser panel 3. The upper ends of the two pressure columns 52 are slidably mounted on the mounting plate 51 via linear bearings 53, and the lower ends are connected to bearing seats 55 via pressure column connecting plates 54. Preferably, the linear bearings 53 are mounted on the top surface of the mounting plate 51, and the pressure columns 52 slide up and down via the linear bearings 53. A film-pressing roller 56 is rotatably connected between the two bearing seats 55, and the rotation of the film-pressing roller 56 covers the surface of the fuel dispenser panel with a protective film. Preferably, the film-pressing roller 56 is limited on the bearing seats 55 by a baffle. A spring 57 is sleeved on the pressure column 52 and located between the pressure column connecting plate 54 and the mounting plate 51. The elastic force of the spring 57 causes the film-pressing roller 56 to press the protective film tightly against the fuel dispenser panel, improving the film-coating quality.

[0041] Furthermore, such as Figure 4As shown, the pressure roller mechanism 7 includes a connecting plate 71 fixed on the mounting frame 1, which ensures the stability of the pressure roller mechanism 7. A second pressure column 72 is provided on the connecting plate 71 corresponding to the panel positioning mechanism 3; preferably, two second pressure columns 72 are symmetrically arranged on the connecting plate 71. The second pressure column 72 is slidably mounted on the connecting plate 71 via a second linear bearing 73, which is fixed to the lower surface of the connecting plate 71, allowing the second pressure column 72 to slide up and down on the connecting plate 71. A limiting groove 74 is provided at the upper end of the second pressure column 74, and a spring stop 75 is provided at the lower end. A limiting block 76, fixed to the connecting plate 71, is provided within the limiting groove 74, passing through the limiting groove 74 and fixed to the upper surface of the connecting plate 71, serving a limiting function. A pressure roller 78 for pressing the protective film is provided on the lower end face of the second pressure column 72 via a pressure roller shaft 77. The pressure roller 78 provides secondary pressing of the protective film on the fuel dispenser panel, ensuring the quality of the film coating. A second spring 79 is fitted on the second pressure column 72 and located between the spring baffle 75 and the connecting plate 71. The elastic force of the second spring 79 causes the pressure roller 78 to press the cut protective film tightly onto the fuel dispenser panel, ensuring that there are no air bubbles or looseness and improving the film coating quality.

[0042] Furthermore, such as Figure 5 , 6 As shown, the cutting mechanism 6 includes a cutting mounting plate 61 fixed on the mounting frame 1, which provides a mounting platform for other cutting components. A slide rail 62 is provided at the lower end of the cutting mounting plate 61 corresponding to the panel positioning mechanism 3. A slider 63 slides on the slide rail 62, and a cutting blade 64 is mounted on the slider 63. Preferably, the blade 64 is connected by a blade connecting plate to ensure its stability. The movement of the slider 63 drives the blade 64 to cut the protective film. A drive wheel 65 and a driven wheel 66 are respectively provided at both ends of the slide rail 62. The drive wheel 65 is connected to a motor 68 and is driven by a transmission belt 67. By connecting the transmission belt 67 to the slider 63, the slider 63 can move on the slide rail 62, improving automation and reducing manual labor. Specifically, the rotation of the motor 68 drives the transmission belt 67 to move, which in turn drives the blade 64 to move on the slide rail 62, thus achieving the cutting action. When the fuel dispenser panel reaches the cutting position, the cutting mechanism 6 begins to move and cuts the protective film.

[0043] Example 3

[0044] This example discloses an automatic film-coating device for a fuel dispenser panel, such as... Figure 7As shown, based on Embodiment 1, the protective film installation mechanism 8 is further optimized, comprising a support plate 81 and a rotating column 82. The support plates 81 are symmetrically arranged on the mounting frame 1, providing a support platform to ensure the stability of the mechanism. The rotating column 82 is rotatably positioned between the two support plates 81 via a rotating assembly. Preferably, the rotating column 82 is correspondingly arranged with the film pressing mechanism 5, facilitating the delivery of the protective film and its application to the fuel dispenser panel surface, thus improving work efficiency. The rotating column 82 is provided with clamping blocks 83 for fixing the protective film. The width of the rotating column 82 can be adjusted by the clamping blocks 83, thereby accommodating different types of protective films and increasing applicability.

[0045] Furthermore, such as Figure 7 As shown, the rotating assembly includes a bearing column 84 and bearings 85 mounted on the bearing column. The bearing column 84 is fixedly connected to the support plate 81 and located on both sides of the rotating column 82. The rotating column 82 is rotatably mounted on the support plate 81 by fitting against the bearings 85. The bearings 85 provide support and rotation for the rotating column 82, and the stability of the rotating column 82 is ensured by controlling the distance between the bearings 85. Preferably, a pressure plate 86 is provided on the support plate 81 and above the rotating column 82. The pressure plate 86 limits the rotation of the rotating column 82, ensuring its stable rotation.

[0046] Although some preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0047] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from the spirit and scope of its inventive concept. Therefore, if these modifications and variations of this disclosure fall within the scope of the claims of this application and their equivalents, this utility model is also intended to include these modifications and variations.

Claims

1. An automatic film-coating device for a fuel dispenser panel, characterized in that, The device includes a mounting frame, on which a conveyor line is provided, and on which a panel positioning mechanism is provided. The conveyor line is driven by a drive assembly. Along the conveyor line, the mounting frame is provided with a film pressing mechanism, a cutting mechanism, and a pressure roller mechanism in sequence. The mounting frame is also provided with a protective film mounting mechanism.

2. The automatic film covering apparatus according to claim 1, wherein The transport line includes a drive shaft and a driven shaft, which are respectively mounted at both ends of the mounting frame via bearing seats. Both the drive shaft and the driven shaft are equipped with sprockets and driven by chains. The chains are supported on the mounting frame by chain support bars. The chains are equipped with chain connecting pieces for mounting panel positioning mechanisms. The drive shaft is also equipped with pulleys and connected to the drive assembly.

3. The automatic film covering apparatus according to claim 2, wherein The drive assembly includes a drive motor mounted on a mounting bracket, and a synchronous pulley is provided on the rotating shaft of the drive motor. The synchronous pulley is driven by a synchronous belt.

4. The automatic film covering apparatus according to claim 2, wherein The panel positioning mechanism includes several panel positioning blocks and limiting pulleys. The panel positioning blocks are arranged on the chain connecting piece at certain intervals, and the limiting pulleys are arranged on the mounting frame through the pulley mounting plate and are located on both sides of the panel positioning blocks.

5. The automatic film covering apparatus according to claim 1, wherein The film pressing mechanism includes a mounting plate fixed to the mounting frame. The mounting plate is provided with two pressure columns corresponding to the fuel dispenser panel. The upper ends of the two pressure columns are slidably mounted on the mounting plate through linear bearings, and the lower ends are mounted with bearing seats through pressure column connecting plates. A film pressing roller is rotatably connected between the two bearing seats. A spring is sleeved on the pressure column and located between the pressure column connecting plate and the mounting plate.

6. The automatic film covering device according to claim 1, wherein The pressure roller mechanism includes a connecting plate fixed on the mounting frame. A pressure column two is provided on the connecting plate corresponding to the panel positioning mechanism. The pressure column two is slidably mounted on the connecting plate through a linear bearing two. A limiting groove is provided through the upper end of the pressure column two, and a spring baffle is provided at the lower end. A limiting block fixed to the connecting plate is provided in the limiting groove. A pressure roller for pressing the protective film is provided on the lower end face of the pressure column two through the pressure roller shaft. A spring is sleeved on the pressure column two and located between the spring baffle and the connecting plate.

7. The automatic film covering device according to claim 1, wherein The cutting mechanism includes a cutting mounting plate fixed on a mounting frame. The lower end of the cutting mounting plate is provided with a slide rail corresponding to the panel positioning mechanism. A slider is slidably mounted on the slide rail. The slider is provided with a cutting blade. The two ends of the slide rail are respectively provided with a driving wheel and a driven wheel. The driving wheel is connected to a motor and drives the driven wheel through a transmission belt. The transmission belt is connected to the slider so that the slider can move on the slide rail.

8. The automatic film covering device according to claim 1, wherein The protective film installation mechanism includes a support plate and a rotating column. The support plates are symmetrically arranged on the mounting frame. The rotating column is rotatably arranged between the two support plates through a rotating assembly. The rotating column is provided with clamping blocks for fixing the protective film.

9. The automatic film coating device according to claim 8, characterized in that, The rotating assembly includes a bearing column and a bearing mounted on the bearing column. The bearing column is fixedly connected to a support plate and located on both sides of the rotating column. The rotating column is rotatably mounted on the support plate by fitting against the bearing. A pressure plate is provided on the support plate and above the rotating column.

Images