Glue coating equipment and sheet processing equipment with it

Abstract

This invention discloses a coating device and a sheet metal processing equipment having the same. The coating device includes a first coating mechanism, a second coating mechanism, and a transfer mechanism. The first coating mechanism includes a first coating component and a second coating component arranged opposite to each other, spaced apart and adapted to coat a portion of the side edges of the sheet metal. The second coating mechanism is located on one side of the first coating mechanism and includes a third coating component and a fourth coating component arranged opposite to each other, spaced apart and adapted to coat a portion of the side edges of the sheet metal. After the sheet metal is coated by the first coating mechanism, the transfer mechanism is adapted to move the sheet metal from between the first and second coating components to between the third and fourth coating components and rotate the sheet metal by a set angle. The coating device according to the embodiments of this invention can achieve automatic coating, with high coating efficiency and more stable product quality.

Description

Technical Field

[0001] This invention relates to the field of stacking machine production, and in particular to a coating device and a sheet metal processing equipment having the same. Background Technology

[0002] There are various coating equipment on the market, with manual coating being the most common. As the market demand for automated equipment increases, traditional manual coating operations are time-consuming and reduce production efficiency, and can no longer meet market demands. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one object of the present invention is to provide a coating device that is highly automated, simple to use, highly efficient, and can greatly improve production efficiency and make product quality more stable.

[0004] Another objective of this invention is to provide a sheet metal processing device.

[0005] According to an embodiment of the present invention, a coating apparatus includes: a first coating mechanism, the first coating mechanism comprising: a first coating component and a second coating component disposed opposite to each other, the first coating component and the second coating component being spaced apart and adapted to coat a portion of the side edge of a sheet material; a second coating mechanism, the second coating mechanism being disposed on one side of the first coating mechanism, the second coating mechanism comprising: a third coating component and a fourth coating component disposed opposite to each other, the third coating component and the fourth coating component being spaced apart and adapted to coat a portion of the side edge of a sheet material; and a transfer mechanism, wherein after the sheet material is coated by the first coating mechanism, the transfer mechanism is adapted to move the sheet material from between the first coating component and the second coating component to between the third coating component and the fourth coating component, and to rotate the sheet material by a set angle.

[0006] The coating device according to the present invention can realize automatic coating. The coating device has a high degree of automation. By setting a first coating mechanism and a second coating mechanism, it can coat two opposite sides of the board at the same time, which has high coating efficiency and greatly improves production efficiency. Moreover, compared with manual coating, the coating device works more stably, the product quality is more stable, and the product qualification rate is greatly improved.

[0007] In some embodiments, the first coating assembly and the second coating assembly are disposed opposite to each other in a first direction, and the third coating assembly and the fourth coating assembly are disposed opposite to each other in a first direction.

[0008] Specifically, the second coating mechanism is disposed on one side of the first coating mechanism in the second direction, and the second direction is orthogonal to the first direction.

[0009] Furthermore, the first coating assembly, the second coating assembly, the third coating assembly, and the fourth coating assembly all include a plurality of coating parts spaced apart in the second direction.

[0010] In some embodiments, the coating component includes: a tape fixing tray, a tape feeding assembly, a feeding drive, a coating drive, and a coating head. The tape fixing tray fixes the tape, the tape passes through the tape feeding assembly, the tape feeding assembly feeds the tape to the coating head, the feeding drive controls the movement of the tape feeding assembly to control the tape feeding amount, and the coating drive drives the coating head to move so that the coating head attaches the tape to two sides of the sheet material in the thickness direction.

[0011] Specifically, the feeding drive includes a friction roller and a stop member, the stop member being in close contact with the friction roller, the feeding drive driving the friction roller to rotate, the rotation of the friction roller being adapted to drive the tape to be transported downward along the stop member; wherein, the stop member includes a stop plate, an elastic connector, a fixing plate and a positioning plate, the stop plate being directly opposite the friction roller, the stop plate being disposed on the fixing plate through the elastic connector, the fixing plate being movable in a predetermined direction to adapt to changing the gap between the stop plate and the friction roller, and the positioning plate selectively fixing the fixing plate.

[0012] In some embodiments, the distance between two adjacent coated parts of any one of the first coated assembly, the second coated assembly, the third coated assembly, and the fourth coated assembly is adjustable.

[0013] In some embodiments, the distance between the first coating component and the second coating component is adjustable, and the distance between the third coating component and the fourth coating component is adjustable.

[0014] In some embodiments, the transfer mechanism includes: a rotating component selectively connected to the sheet material and adapted to drive the sheet material to move by a set angle; and a moving component connected to the rotating component, the moving component driving the rotating component to move from between the first coating component and the second coating component to between the third coating component and the fourth coating component.

[0015] Specifically, the transfer mechanism further includes a lifting platform, which is disposed between the rotating component and the moving component and is adapted to drive the rotating component to move in the vertical direction.

[0016] In some embodiments, the rotating assembly includes: a rotating disk selectively abutting the plate and adapted to adsorb the plate; and a rotating drive connected to the rotating disk and adapted to drive the rotating disk to rotate by a set angle, the rotating drive being connected to the moving assembly.

[0017] Specifically, the rotating disk includes an upper suction cup and a lower tray connected to each other in the vertical direction. The lower tray is connected to the rotating drive component. An adsorption chamber is formed between the upper suction cup and the lower tray. The upper suction cup is provided with a vacuum adsorption hole connected to the adsorption chamber.

[0018] In some embodiments, the first coating mechanism and the second coating mechanism further include a support assembly adapted to support the sheet material. The support assembly includes a support rod and a support platform. The support rod is adapted to support the sheet material, and the support platform is movable in the vertical direction to selectively support the sheet material.

[0019] Optionally, the support platform is provided with vacuum adsorption holes to adsorb the plate.

[0020] The sheet metal processing equipment according to embodiments of the present invention includes the coating device described in any one of the above claims.

[0021] According to the embodiments of the present invention, by setting the above-mentioned coating device, the sheet metal processing equipment has high production efficiency, more stable products, and a higher product qualification rate.

[0022] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a perspective view of the coating device according to an embodiment of the present invention;

[0025] Figure 2 This is a perspective view of the transfer mechanism according to an embodiment of the present invention;

[0026] Figure 3 This is a perspective view of the rotating component according to an embodiment of the present invention;

[0027] Figure 4 This is an exploded view of the structure of the rotating disk according to an embodiment of the present invention;

[0028] Figure 5This is a schematic diagram of the installation structure of the first coating mechanism according to an embodiment of the present invention;

[0029] Figure 6 This is a perspective view of the first overmolded assembly according to an embodiment of the present invention;

[0030] Figure 7 This is a perspective view of the coated part according to an embodiment of the present invention;

[0031] Figure 8 This is a perspective view of the coated part from another angle according to an embodiment of the present invention;

[0032] Figure 9 This is a three-dimensional view of the coated part from another angle according to an embodiment of the present invention;

[0033] Figure 10 This is a schematic diagram of the installation structure of the coating device and the loading / unloading mechanism according to an embodiment of the present invention;

[0034] Figure 11 This is a perspective view of the first feeding mechanism according to an embodiment of the present invention;

[0035] Figure 12 This is a perspective view of the second feeding mechanism according to an embodiment of the present invention;

[0036] Figure 13 This is an installation structure diagram of the support components and machine base according to an embodiment of the present invention;

[0037] Figure label:

[0038] 100-piece coating device

[0039] First coating mechanism 1, first coating assembly 11, second coating assembly 12

[0040] Second coating mechanism 2, third coating assembly 21, fourth coating assembly 22

[0041] Transfer mechanism 3, rotating assembly 31, rotating disk 311, vacuum suction hole 3110, upper suction cup 3111, lower tray 3112, vacuum hole 3112a, sealing ring 3112b, rotating drive component 312, moving assembly 32, lifting platform 33.

[0042] 4. Overmolded component, 40. Adhesive tape, 41. Mounting plate, 42. Base, 43. Adhesive tape fixing plate, 44. Adhesive tape feeding assembly, 441. Driven gear, 442. Driven gear, 443. Friction roller, 444. Abutment component, 4441. Abutment plate, 4442. Elastic connector, 4443. Fixing plate, 4444. Positioning plate, 4444. Feeding drive component, 45. Overmolding drive component, 46. Overmolding head, 47. Pressing assembly, 471. Cutting assembly, 472. Tensioning roller, 48.

[0043] Linear drive unit 5, first linear module 51, second linear module 52

[0044] Support component 6, support rod 61, support platform 62,

[0045] Machine base 7, machine frame 71, table 72

[0046] The system includes: a loading / unloading mechanism 8; a first loading mechanism 81; a first linear transfer module 811; a suction module 812; a lifting seat 8121; a vacuum suction head 8122; a second loading mechanism 82; a second linear transfer module 821; a clamping module 822; a support 8221; an adjustable slide rail 8222; a clamping component 8223; a chuck 82230; a bearing plate 82231; a top clamping component 82232; a unloading mechanism 83; an unloading support assembly 831; an unloading moving assembly 832; and an unloading lifting platform 833. Detailed Implementation

[0047] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0048] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention 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 the invention. In the description of this invention, "a plurality of" means two or more. In the description of this invention, "first feature" and "second feature" may include one or more of the feature.

[0049] The following is for reference. Figures 1-13 A coating apparatus 100 according to an embodiment of the present invention is described, which can automatically coat a board.

[0050] The coating apparatus 100 according to an embodiment of the present invention includes: a first coating mechanism 1, a second coating mechanism 2, and a transfer mechanism 3. The first coating mechanism 1 includes: a first coating component 11 and a second coating component 12 disposed opposite to each other, the first coating component 11 and the second coating component 12 being spaced apart and adapted to coat a portion of the side edge of the sheet material. The second coating mechanism 2 is disposed on one side of the first coating mechanism 1, and the second coating mechanism 2 includes: a third coating component 21 and a fourth coating component 22 disposed opposite to each other, the third coating component 21 and the fourth coating component 22 being spaced apart and adapted to coat a portion of the side edge of the sheet material. After the sheet material is coated by the first coating mechanism 1, the transfer mechanism 3 is adapted to move the sheet material from between the first coating component 11 and the second coating component 12 to between the third coating component 21 and the fourth coating component 22, and rotate the sheet material by a set angle.

[0051] Understandably, the sheet material is generally rectangular, and the coating device 100 can coat all four sides of the sheet material. The first coating assembly 11 and the second coating assembly 12 are arranged opposite each other. When the sheet material is conveyed to the first coating mechanism 1, it is placed between the first coating assembly 11 and the second coating assembly 12. The first coating assembly 11 and the second coating assembly 12 can coat two opposite sides of the sheet material. After the sheet material is coated by the first coating mechanism 1, the transfer mechanism 3 moves the sheet material from the first coating mechanism 1 to the second coating mechanism 2.

[0052] The transfer mechanism 3 moves the sheet material from the first coating mechanism 1 to between the third coating assembly 21 and the fourth coating assembly 22. While moving the sheet material, the transfer mechanism 3 also rotates it by a set angle, sending the two uncoated sides of the sheet material to the third and fourth coating assemblies 21 and 22. The third and fourth coating assemblies 21 and 22 can then coat the other two opposite uncoated sides of the sheet material. The second coating mechanism 2 then coats the other two opposite sides of the sheet material. For example, the first coating mechanism 1 can coat the two long sides of the sheet material, while the second coating mechanism 2 can coat the two wide sides of the sheet material.

[0053] By setting up a first coating component 11 and a second coating component 12 that are spaced apart, as well as a third coating component 21 and a fourth coating component 22 that are spaced apart, the two opposite sides of the board can be coated simultaneously, resulting in high coating efficiency. Compared with manual coating, the method of coating the board using the first coating mechanism 1 and the second coating mechanism 2 has a higher accuracy rate in measurement and judgment of the coating operation, and is less likely to cause damage to the board, greatly improving the product qualification rate and making the product quality more stable.

[0054] In this embodiment of the invention, the second coating mechanism 2 is disposed on one side of the first coating mechanism 1. The transfer mechanism 3 moves the sheet material from the first coating mechanism 1 to the second coating mechanism 2. The transfer mechanism 3 also rotates during the transfer of the sheet material. Once the sheet material is between the third coating assembly 21 and the fourth coating assembly 22, coating can be performed directly without requiring manual adjustment of the sheet material's processing orientation, thus improving work efficiency. Furthermore, the transfer mechanism 3 can move and rotate the sheet material, allowing for a large range of movement and flexible operation. Therefore, the arrangement of the second coating mechanism 2 and the first coating mechanism 1 can be varied, effectively reducing the volume of the coating device 100, reducing the processing space required, facilitating the arrangement of the coating device 100, and reducing the manufacturing space cost required for the coating device 100.

[0055] The coating device 100 according to the present invention can realize automatic coating. The coating device 100 has a high degree of automation. By setting the first coating mechanism 1 and the second coating mechanism 2, it can coat the two opposite sides of the board at the same time, which has high coating efficiency and greatly improves production efficiency. Moreover, compared with manual coating, the coating device 100 works stably, the product quality is more stable, and the product qualification rate is greatly improved.

[0056] It is understood that the coating operation is a process in the product manufacturing process, and the coating device 100 in this embodiment of the invention is a processing device on the production line.

[0057] In this invention, for ease of description, the uncoated board, the board coated by the first coating mechanism 1, and the board coated by the first coating mechanism 1 and the second coating mechanism 2 are collectively referred to as boards. The term "board" is used only for ease of description and simplification of this invention, and does not indicate or imply that the coating device 100 of this invention is used to coat a specific component, and therefore should not be construed as a limitation of this invention.

[0058] In some embodiments of the present invention, the board is a single integral board; in other embodiments of the present invention, the board is constructed as a multi-layered stacked board, all of which fall within the protection scope of the present invention.

[0059] In some specific embodiments of the present invention, the board material is a PCB board material, and the coating device 100 of the present invention is used to automatically coat the product board in the PCB board production process.

[0060] In some embodiments of the present invention, such as Figure 1 As shown, the first coating assembly 11 and the second coating assembly 12 are arranged opposite to each other in the first direction, and the third coating assembly 21 and the fourth coating assembly 22 are arranged opposite to each other in the first direction.

[0061] The first coating assembly 11 and the second coating assembly 12 are spaced apart in the first direction and are arranged opposite each other in the first direction. The third coating assembly 21 and the fourth coating assembly 22 are spaced apart in the first direction and are arranged opposite each other in the first direction. The arrangement direction of the first coating assembly 11 and the second coating assembly 12 is the same as that of the third coating assembly 21 and the fourth coating assembly 22. This can improve the appearance of the coating device 100 and make it easier to control the movement distance and rotation angle of the plate when moving and transferring the plate. The speed of plate movement and conveying is increased, the working efficiency of the coating process is high, and the production efficiency is improved.

[0062] In some specific embodiments of the present invention, such as Figure 1 As shown, the first coating assembly 11 and the second coating assembly 12 are arranged opposite to each other in the first direction, the third coating assembly 21 and the fourth coating assembly 22 are arranged opposite to each other in the first direction, and the second coating mechanism 2 is arranged on one side of the first coating mechanism 1 in the second direction, wherein the second direction and the first direction are orthogonal.

[0063] When the sheet material is conveyed to the first coating mechanism 1, it is placed between the first coating assembly 11 and the second coating assembly 12. The first coating assembly 11 and the second coating assembly 12 can coat the two opposite sides of the sheet material along the first direction. After the sheet material is coated by the first coating mechanism 1, the transfer mechanism 3 moves the sheet material from the first coating mechanism 1 to the second coating mechanism 2. The second coating mechanism 2 is located on one side of the first coating mechanism 1 in the second direction. The transfer mechanism 3 drives the sheet material to move in the second direction and simultaneously rotates the sheet material horizontally by 90°, transferring it between the third coating assembly 21 and the fourth coating assembly 22. The third coating assembly 21 and the fourth coating assembly 22 can reduce the coating on the two opposite sides of the sheet material along the first direction at this time. Since the transfer mechanism 3 rotates the sheet material by 90°, the third coating assembly 21 and the fourth coating assembly 22 can coat the other two opposite uncoated sides of the sheet material, completing the coating of all four sides of the sheet material.

[0064] In some embodiments of the present invention, the coating apparatus 100 further includes: a machine base 7, such as... Figure 1 and Figure 13 As shown, the coating device 100 of this embodiment is a complex whole mechanism. The coating device 100 not only has a variety of structures in the first and second horizontal directions, but also has a sophisticated and tightly arranged mechanism in the vertical direction. Multiple processes work closely together to improve the working stability of the coating device 100.

[0065] The machine base 7 includes a frame 71 and a table 72. The frame 71 is the skeleton of the machine base 7, and the table 72 is mounted on the frame 71 to support the first coating mechanism 1 and the second coating mechanism 2, as shown below. Figure 13As shown, there is a downward recessed gap between the platform 72 that carries the first coating assembly 11 and the second coating assembly 12. The frame 71 in the gap carries the transfer mechanism 3. Therefore, in the horizontal direction, the transfer mechanism 3 is located between the first coating assembly 11 and the second coating assembly 12, and in the vertical direction, the transfer assembly is located below the first coating mechanism 1.

[0066] In some specific embodiments of the present invention, the frame 71 is a square tube welded integral support frame, and the platform 72 is constructed as a bent sheet metal assembly.

[0067] In some embodiments of the present invention, the first coating assembly 11, the second coating assembly 12, the third coating assembly 21, and the fourth coating assembly 22 all include a plurality of coating elements 4 spaced apart in a second direction. Taking the first coating mechanism 1 as an example, when the sheet is placed between the first coating assembly 11 and the second coating assembly 12, since the first coating assembly 11 and the second coating assembly 12 are arranged opposite each other in the first direction, the first coating assembly 11 and the second coating assembly 12 can coat the two opposite sides of the sheet along the first direction. That is, the first coating assembly 11 and the second coating assembly 12 coat the two sides of the sheet extending in the second direction. The first coating assembly 11 and the second coating assembly 12 include a plurality of coating elements 4 extending in the second direction, and the coating elements 4 can coat the sheet at multiple intervals on the sides extending in the second direction. Similarly, when the sheet is placed between the third coating assembly 21 and the fourth coating assembly 22, the coating elements 4 coat the sides of the sheet at multiple intervals.

[0068] The first coating component 11, the second coating component 12, the third coating component 21, and the fourth coating component 22 of this invention are provided with multiple coating parts 4 at intervals, which can simultaneously coat multiple parts of the board, realize multiple coatings, and achieve high working efficiency, further improving the working efficiency of the coating device 100.

[0069] In some embodiments of the present invention, the first coating assembly 11, the second coating assembly 12, the third coating assembly 21 and the fourth coating assembly 22 have the same structure, each including two coating parts 4 spaced apart in the second direction.

[0070] Optionally, the structures of the rubber-coating parts 4 in the first rubber-coating assembly 11, the second rubber-coating assembly 12, the third rubber-coating assembly 21, and the fourth rubber-coating assembly 22 are all the same, and the mold structures for manufacturing the rubber-coating parts 4 are the same, so no additional mold is required. This can effectively reduce the production cost of the rubber-coating device 100 of the present invention, and any rubber-coating part 4 can be easily replaced after wear and failure, so that the failure of one rubber-coating part 4 will not cause the entire rubber-coating device 100 to become unusable, thereby improving the working stability of the rubber-coating device 100.

[0071] The coating device 100 of this invention can adapt to multiple sizes of boards and can be adjusted according to manufacturing requirements to achieve multiple coating processes. The coating device 100 of this invention has a wide range of applications and strong functionality.

[0072] In some embodiments of the present invention, the distance between two adjacent coating components 4 of any one of the first coating assembly 11, the second coating assembly 12, the third coating assembly 21, and the fourth coating assembly 22 is adjustable. Taking the first coating assembly 11 as an example, the first coating assembly 11 includes two coating components 4 spaced apart in the second direction. The distance between the two coating components 4 is adjustable, so that the coating position can be adjusted according to the side dimension extending in the second direction when the board is set at the first coating assembly 11. The coating position is adjusted according to manufacturing requirements, improving the functionality of the coating device 100. In addition, after the coating component 4 is coated once, the coating component 4 moves relative to each other, and then a second coating is performed to achieve multiple coatings. Preferably, the two coating components 4 on the same coating assembly move centered in the second direction.

[0073] In some embodiments of the present invention, the distance between the first coating assembly 11 and the second coating assembly 12 is adjustable, and the distance between the third coating assembly 21 and the fourth coating assembly 22 is adjustable to accommodate multi-size boards, enabling coating of multi-size boards. The distance between the first coating assembly 11 and the second coating assembly 12 in a first direction is adjustable, thereby allowing the coating position to be adjusted according to the dimension of the side of the board extending in the first direction when the board is positioned between the first coating assembly 11 and the second coating assembly 12, and also according to the dimension of the side of the board extending in the first direction when the board is positioned between the third coating assembly 21 and the fourth coating assembly 22.

[0074] In some specific embodiments of the present invention, the first coating mechanism 1 can coat two sides of the board in the length direction, and the second coating mechanism 2 can coat two sides of the board in the width direction. The distance between the first coating component 11 and the second coating component 12 can be adjusted according to the size change of the board width. Similarly, the distance between the third coating component 21 and the fourth coating component 22 can be adjusted according to the size change of the board length. The coating device 100 of the present invention has a wide range of applications and is suitable for boards of multiple sizes. The coating device 100 has a wide range of applications and strong functionality.

[0075] In some specific embodiments of the present invention, such as Figure 6As shown, the overmolding device 100 further includes a linear drive device 5, which includes a first linear module 51 and a second linear module 52. The first linear module 51 can adjust the distance between the first overmolding assembly 11 and the second overmolding assembly 12, as well as the distance between the third overmolding assembly 21 and the fourth overmolding assembly 22. The second linear module 52 is used to adjust the distance between two adjacent overmolded parts 4 of any one of the first overmolding assembly 11, the second overmolding assembly 12, the third overmolding assembly 21, and the fourth overmolding assembly 22.

[0076] In some specific embodiments of the present invention, the first linear module 51 is constructed as four components, with a first coating assembly 11, a second coating assembly 12, a third coating assembly 21, and a fourth coating assembly 22 connected to the first linear module 51 in a one-to-one correspondence. For example... Figure 6 As shown, taking the first coating component 11 as an example, the first linear module 51 includes two first slide rails and a first slider that cooperates with the first slide rails. Both first slide rails extend along a first direction. The first slider is provided on the first coating component 11 so that the first coating component 11 is connected to the first slide rails. Since the first slide rails extend along the first direction, the first coating component 11 can move in the first direction, thereby adjusting the distance between the first coating component 11 and the second coating component 12. Similarly, the second coating component 12 can also move in the first direction. The third coating component 21 and the fourth coating component 22 can also move in the first direction, thereby adjusting the distance between the third coating component 21 and the fourth coating component 22.

[0077] In some specific embodiments of the present invention, the second linear module 52 is constructed as multiple units, and any one of the following coating components 4—the first coating component 11, the second coating component 12, the third coating component 21, and the fourth coating component 22—is connected to the second linear module 52. For example... Figure 6 As shown, taking the first overmolding assembly 11 as an example, the second linear module 52 includes a second slide rail and a second slider that cooperates with the second slide rail. The second slide rail moves along the second direction. The first overmolding assembly 11 includes two overmolding parts 4 spaced apart in the second direction. Each of the two overmolding parts 4 is provided with a second slider. The two second sliders are connected to the same second slide rail, so that the overmolding parts 4 can move in the second direction to adjust the distance between the overmolding parts 4.

[0078] In some specific embodiments of the present invention, taking the first overmolding assembly 11 as an example, the first linear module 51 is located below the second linear module 52. The first overmolding assembly 11 is connected to the second linear module 52. The first linear module 51 drives the second linear module 52 and the first overmolding assembly 11 to move together in a first direction, and the second linear module 52 drives the first overmolding assembly 11 to move in a second direction. Specifically, as shown... Figure 6As shown, the first slider is mounted on the second slide rail, and the second linear module 52 can move in a first direction in cooperation with the first slider and the first slide rail. Optionally, the first slider and the second slide rail are integrally formed parts.

[0079] In some specific embodiments of the present invention, the first linear module 51 connected to the first coating component 11 and the first linear module 51 connected to the second coating component 12 move synchronously along a first direction.

[0080] In some other specific embodiments of the present invention, the two coated parts 4 of the first coated assembly 11 and the two coated parts 4 of the second coated assembly 12 move synchronously under the drive of the second linear module 52; the two coated parts 4 of the third coated assembly 21 and the two coated parts 4 of the fourth coated assembly 22 move synchronously under the drive of the second linear module 52.

[0081] In some embodiments of the present invention, such as Figure 7 As shown, the adhesive-coated component 4 includes: a mounting plate 41, a base 42, a tape fixing plate 43, and a tape feeding assembly 44.

[0082] The rubber-coated component 4 is mounted on the second linear module 52. The rubber-coated component 4 moves under the drive of the second linear module 52. The rubber-coated component 4 includes a base 42, which is a fixing component of the rubber-coated component 4. The base 42 is fixedly connected to the second linear module 52. The rubber-coated component 4 also includes a mounting plate 41, which is mounted on the base 42 and is used to mount multiple components of the rubber-coated component 4.

[0083] The tape retaining tray 43 and the tape feeding assembly 44 are located on the same side of the mounting plate 41, such as... Figure 6 and Figure 7 As shown, the tape fixing tray 43 and the tape feeding assembly 44 are disposed on two opposite sides of the two coating parts 4. The tape 40 used in the coating device 100 is disposed on the tape fixing tray 43, which can fix and limit the tape 40. The tape 40 is passed through the tape feeding assembly 44, which can feed the tape 40 out for attachment to the board.

[0084] like Figure 7 and Figure 8 As shown, the overmolding component 4 also includes: a feeding drive 45, an overmolding drive 46, and an overmolding head 47. The feeding drive 45 provides power to the tape feeding assembly 44 and controls the amount of tape 40 fed out by the tape feeding assembly 44. The feeding drive 45 is located on the opposite side of the mounting plate 41, which is different from the tape feeding assembly 44. Figure 6 As shown, the feeding drive unit 45 is disposed on the opposite sides of the two coated parts 4.

[0085] The tape-applying head 47 is used to attach the tape 40 fed from the tape feeding assembly 44 to the side wall of the board, while the tape-applying drive 46 controls the tape-applying head 47 and can drive the tape-applying head 47 to move so that the tape-applying head 47 attaches the tape 40 fed from the tape feeding assembly 44 to the side wall of the board. Figure 7 As shown, the coating head 47 and the coating drive 46 are arranged close to each other. The coating head 47 and the coating drive 46 are located on the same side of the mounting plate 41 as the tape feeding assembly 44. The coating head 47 is located below the tape feeding assembly 44. The tape 40 fed from the tape feeding assembly 44 is automatically conveyed to the coating head 47 under the combined action of gravity and the tape feeding assembly 44. The tape 40 is continuously fed, improving the automation level of the coating device 100.

[0086] In some specific embodiments of the present invention, the tape feeding assembly 44 includes: a driving gear 441, a driven gear 442, a friction roller 443, and abutting member 444. The driving gear 441 is poweredly connected to the feeding drive member 45, which drives the driving gear 441 to rotate. The driving gear 441 meshes with the driven gear 442. The friction roller 443 is coaxially fixed with the driven gear 442 and rotates along with the driven gear 442. When the driving gear 441 is driven to rotate by the feeding drive member 45, the meshing action of the driving gear 441 and the driven gear 442 drives the driven gear 442 to rotate. The driven gear 442 drives the friction roller 443 to move together. The abutting member 444 is in close contact with the friction roller 443, so that the adhesive surface of the tape 40 adheres to the side wall of the friction roller 443. The friction roller 443, by rotating, transports the tape 40 downwards along the abutment 444, ultimately delivering the tape 40 to the wrapping head 47 below the tape feeding assembly 44 for wrapping the sheet material. The abutment 444 and the friction roller 443 are in close contact, pressing the tape 40 firmly against the friction roller 443. This allows for precise control of the tape's transport volume and prevents it from retracting after being cut, ensuring a smooth wrapping process.

[0087] The friction roller 443 has multiple sharp teeth on its sidewall surface. The sharp teeth are triangular in shape and the tips of the sharp teeth abut against the adhesive surface of the tape 40. Therefore, the contact area between the friction roller 443 and the tape 40 is small, and the tape 40 can pass smoothly through the friction roller 443 without sticking to the friction roller 443.

[0088] In some embodiments of the present invention, the overmolding component 4 further includes: a plurality of tensioning rollers 48, which are disposed between the tape fixing plate 43 and the tape feeding assembly 44. The tensioning rollers 48 assist in conveying the tape 40 from the tape fixing plate 43 to the tape feeding assembly 44, support the tape 40, and prevent the tape 40 from being pulled and broken.

[0089] In some specific embodiments of the present invention, the abutment member 444 includes: an abutment plate 4441, an elastic connector 4442, a fixing plate 4443, and a positioning plate 4444. The abutment plate 4441 is connected to the fixing plate 4443 via the elastic connector 4442. The fixing plate 4443 is movably connected relative to the mounting plate 41. The fixing plate 4443 can move relative to the mounting plate 41 in a predetermined direction to drive the abutment plate 4441 closer to or away from the friction roller 443. The positioning plate 4444 can fix the fixing plate 4443 to the mounting plate 41 when the fixing plate 4443 moves to an appropriate position.

[0090] The fixing plate 4443 moves on the mounting plate 41 so that the surface of the abutment plate 4441 contacts the side wall of the friction roller 443, allowing the tape 40 to pass smoothly through the gap between the abutment plate 4441 and the friction roller 443. Once the position of the abutment plate 4441 is determined, the fixing plate 4443 can be fixed to the mounting plate 41 using the positioning plate 4444, thereby limiting the abutment range of the abutment plate 4441. The positioning plate 4444 can be fastened with bolts or screws. Because the gap between the abutment plate 4441 and the friction roller 443 is adjustable in this embodiment, it can accommodate tapes 40 of various thicknesses.

[0091] In some embodiments of the present invention, the tape-applying head 47 includes a pressing component 471 and a cutting component 472. The pressing component 471 presses the tape 40 tightly onto two sides of the plate in the thickness direction, and the cutting component 472 cuts and separates the attached tape 40 units from the tape 40.

[0092] In some specific embodiments of the present invention, such as Figure 7 As shown, the pressing assembly 471 includes a first roller and a second roller spaced apart in the vertical direction. The first roller is located above the second roller and is closer to the overlay drive 46 in the horizontal direction than the second roller. The cutting assembly 472 is a cutter located directly above the first roller. After the tape feeding assembly 44 provides a certain length of tape 40, the sheet material is also moved into place. The overlay drive 46 drives the overlay head 47 to move linearly toward the sheet material. Since the second roller is closer to the sheet material, it first presses the tape 40 firmly against the lower side of the sheet material in the thickness direction. Then, the cutter cuts the tape 40, and simultaneously, the first roller below the cutter presses the cut tape 40 firmly against the upper side of the sheet material in the thickness direction, completing one overlay operation. After the overlay is completed, the tape feeding assembly 44 provides tape 40 again, allowing for the next overlay operation.

[0093] In some embodiments of the present invention, the transfer mechanism 3 includes a rotating component 31 and a moving component 32. The rotating component 31 is selectively connected to the sheet material and rotates the sheet material by a set angle. The moving component 32 is located below the rotating component 31, with its lower end connected to the frame 71 and its upper end connected to the rotating component 31. The moving component 32 can drive the rotating component 31 and the sheet material to move together from the first coating mechanism 1 to the second coating mechanism 2, that is, from between the first coating component 11 and the second coating component 12 to between the third coating component 21 and the fourth coating component 22. The rotating component 32 is connected to the sheet material when it moves and rotates the sheet material by a set angle. When the sheet material is transported to a suitable position or has been rotated by a set angle, the movement of the sheet material ends, and the rotating component 32 is no longer connected to the sheet material.

[0094] In some embodiments of the present invention, the transfer mechanism 3 further includes a lifting platform 33, which is disposed between the rotating component 31 and the moving component 32, and is adapted to drive the rotating component 31 to move in the vertical direction. The rotating component 31 can be selectively connected to the plate, the moving component 32 can drive the rotating component 31 to move in the horizontal direction, and the lifting platform 33 can drive the rotating component 31 to move in the vertical direction.

[0095] The lifting platform 33 can lower the rotating component 31 below the sheet material. After the lifting platform 33 is connected to the sheet material, it moves the rotating component 31 upwards until it is above the first and second coating mechanisms 1 and 2. The rotating component 31 rotates above the first and second coating mechanisms 1 and 2, causing the sheet material to rotate by a predetermined angle. By moving the rotating component 31 above the first and second coating mechanisms 1 and 2, the lifting platform 33 avoids interference with the rotation of the rotating component 31, thus improving the stability of the transfer platform. After the rotating component 31 has rotated by a predetermined angle, the lifting platform 33 can lower the rotating platform between the third and fourth coating components 21 and 22.

[0096] In some specific embodiments of the present invention, the moving component 32 includes: a third slide rail and a third slider that moves in cooperation with the third slide rail. The third slide rail extends along a second direction and is fixedly connected to the frame 71. The third slider is disposed on the lifting platform 33, and the lifting platform 33 moves in the second direction in cooperation with the third slider and the third slide rail.

[0097] In some specific embodiments of the present invention, the rotating assembly 31 includes: a rotating disk 311 and a rotating drive member 312. The rotating disk 311 can be selectively attached to the plate and is suitable for adsorbing the plate. The rotating drive member 312 is connected to the rotating disk 311 and is suitable for driving the rotating disk 311 to rotate by a set angle. Figure 3As shown, the rotating disk 311 is constructed as a circular disk. The rotating drive component 312 drives the rotating disk 311 to rotate along a straight line passing through the center of the circle and perpendicular to the surface of the rotating disk 311. The rotating disk 311 is constructed as a centrally symmetrical component. The rotation of the rotating disk 311 is stable, which improves the motion stability of the plate when it rotates, thereby improving the motion stability of the plate during transportation.

[0098] In some specific embodiments of the present invention, such as Figure 4 As shown, the rotating disk 311 includes an upper suction cup 3111 and a lower tray 3112 connected to each other in the vertical direction. The lower tray 3112 is connected to the rotation drive 312, and rotates under the drive of the rotation assembly 31, thereby driving the upper suction cup 3111 connected to the lower tray 3112 to rotate. An adsorption chamber is formed between the upper suction cup 3111 and the lower tray 3112, and the upper suction cup 3111 is provided with a vacuum adsorption hole 3110 connected to the adsorption chamber.

[0099] Optionally, an upwardly recessed groove is provided on the bottom wall of the upper suction cup 3111. After the upper suction cup 3111 and the lower tray 3112 are connected, the groove at the upper suction cup 3111 forms an adsorption chamber. In other embodiments, a downwardly recessed groove is provided on the side of the lower tray 3112 facing the upper suction cup 3111. After the upper suction cup 3111 and the lower tray 3112 are connected, the groove at the lower tray 3112 forms an adsorption chamber. In still other embodiments, an upwardly recessed groove is provided on the bottom wall of the upper suction cup 3111, and a downwardly recessed groove is provided on the side of the lower tray 3112 facing the upper suction cup 3111. After the upper suction cup 3111 and the lower tray 3112 are connected, the groove at the upper suction cup 3111 and the groove at the lower tray 3112 together form an adsorption chamber.

[0100] In some embodiments of this application, such as Figure 4 As shown, the lower tray 3112 has a downward-facing recessed groove on the side facing the upper suction cup 3111. After the upper suction cup 3111 and the lower tray 3112 are connected, the groove forms an adsorption chamber inside the rotating disk 311. A vacuum hole 3112a leading to the adsorption chamber is provided at the bottom of the groove, and a vacuum adsorption hole 3110 is provided on the upper suction cup 3111.

[0101] After the upper suction cup 3111 connects with the lower tray 3112, the board is placed on the upper suction cup 3111. Multiple vacuum adsorption holes 3110 on the upper suction cup 3111 are in direct contact with the board. At this time, a vacuum environment is created by evacuating the adsorption chamber through the vacuum hole 3112a, and then the vacuum hole 3112a is sealed. Under the action of air pressure, the board is pressed onto the rotating disk 311, and the rotating disk 311 adsorbs the board. When the board is transported to the predetermined position, the seal of the vacuum hole 3112a is opened, allowing the air pressure inside the adsorption chamber to balance with the external air pressure. The air pressure no longer exerts pressure on the board, and the rotating disk 311 no longer adsorbs the board. By utilizing atmospheric pressure, the rotating disk 311 adsorbs the board, providing stable adsorption and a gentler force on the board, avoiding damage and improving the yield rate of the finished board.

[0102] In some specific embodiments of the present invention, a vacuum adsorption plate is provided at the vacuum adsorption hole 3110 to increase the contact area with the board, increase the adsorption force, and improve the transport stability of the board.

[0103] In some specific embodiments of the present invention, such as Figure 4 As shown, a seal is provided at the connection between the upper suction cup 3111 and the lower tray 3112 to improve the sealing performance of the upper suction cup 3111 and the lower tray 3112, and to prevent airflow from leaking from the connection between the upper suction cup 3111 and the lower tray 3112, thereby disrupting the vacuum condition in the adsorption chamber.

[0104] In some specific embodiments of the present invention, the upper suction cup 3111 is constructed as a circular disk, and the vacuum adsorption holes 3110 are evenly distributed on the circumference of the circular disk, so that the air pressure applies a more uniform force to the board and avoids damage to the board. A circular mounting groove is provided on the lower tray 3112, and a circular sealing ring 3112b is disposed in the mounting groove. The upper suction cup 3111 is connected to the sealing ring 3112b, thereby improving the sealing performance between the upper suction cup 3111 and the lower tray 3112.

[0105] In some embodiments of the present invention, the first coating mechanism 1 and the second coating mechanism 2 further include a support component 6, which is adapted to support the sheet material. When the sheet material is transported to the first coating mechanism 1 or to the second coating mechanism 2, the sheet material is placed on the support component 6. The support component 6 can not only carry the sheet material but also limit the sheet material so that the sheet material can be used for the next coating operation.

[0106] like Figure 13As shown, the support assembly 6 includes a support rod 61 and a support platform 62. The support rod 61 is adapted to support the sheet material. The support rod 61 extends along a second direction. At least one support rod 61 is provided between the first coating assembly 11 and the second coating assembly 12. At least one support rod 61 is provided between the third coating assembly 21 and the fourth coating assembly 22. When the sheet material is transported between the first coating assembly 11 and the second coating assembly 12, or when the sheet material is transported between the third coating assembly 21 and the fourth coating assembly 22, the sheet material is placed on the support rod 61, and the support rod 61 provides support for the sheet material.

[0107] In some specific embodiments of the present invention, two support rods 61 are provided between the first coating assembly 11 and the second coating assembly 12, and two support platforms 62 are provided between the first coating assembly 11 and the second coating assembly 12. The distance between one support rod 61 and the adjacent first coating assembly 11 is the same as the distance between the other support rod 61 and the adjacent second coating assembly 12. The distance between one support platform 62 and the adjacent first coating assembly 11 is the same as the distance between the other support platform 62 and the adjacent second coating assembly 12.

[0108] The support platform 62 can support and limit the position of the board, and the support platform 62 can also adjust the position of the board to make the glue coating position of the board more accurate.

[0109] In some embodiments of the present invention, the support platform 62 is provided with vacuum adsorption holes to adsorb the plate. The support platform 62 can be selectively attached to the plate and is suitable for adsorbing the plate. Similar to the rotating disk 311, the vacuum adsorption holes on the support platform 62 are stably connected to the plate using atmospheric pressure, thereby limiting the plate. The plate is stably connected to the support platform 62, and the plate is not easy to fall off the support platform 62. Moreover, the force applied to the plate is relatively gentle, avoiding damage to the plate.

[0110] In some embodiments of the present invention, the support platform 62 is movable in the vertical direction to selectively support the plate. The support platform 62 can be moved below the plate so that the vacuum adsorption hole 3110 directly contacts the plate, facilitating the adsorption of the plate. Furthermore, when the thickness of the plate changes, if placing the plate on the support rod 61 cannot meet the adsorption requirements of the first adsorption mechanism 1 or the second adsorption mechanism 2, the support platform 62 can move the plate upward or downward to meet the adsorption requirements, thereby expanding the application range of the adsorption device 100 in the embodiments of the present invention.

[0111] In some other embodiments of the present invention, the coating device 100 further includes: a positioning mechanism, which can collect the position of the board on the support component 6 and determine whether the coating position is appropriate based on the size data of the board. The positioning mechanism transmits the data to the control center, which controls the support platform 62 to move or the first coating mechanism 1 and the second coating mechanism 2 to move.

[0112] In some embodiments of the present invention, such as Figure 10 As shown, the coating device 100 also includes a loading and unloading mechanism 8, which is used to transport the sheet to the first coating mechanism 1 or to remove the sheet from the second coating mechanism 2.

[0113] It is understood that the loading and unloading mechanism 8 includes: a first loading mechanism 81 and a second loading mechanism 82, which are used to transport the uncoated board between the first coating assembly 11 and the second coating assembly 12.

[0114] In some specific embodiments of the present invention, the board is constructed as a multi-layered stacked board, including: a first material and a second material; a first feeding mechanism 81 extends along a first direction and is used to transport the first material along the first direction to the first coating mechanism 1; a second feeding mechanism 82 extends along a second direction and is used to transport the second material along the second direction to the first coating mechanism 1; the first material and the second material are stacked to form a board, and the board is coated between the first coating assembly 11 and the second coating assembly 12.

[0115] In some specific embodiments of the present invention, the first material is aluminum foil, and the second material is a stack of a pad and a copper-clad laminate.

[0116] In some embodiments of the present invention, the first feeding mechanism 81 includes: a first linear transfer module 811 and a suction module 812. The suction module 812 is selectively connected to a first material. The first linear transfer module 811 extends along a first direction and is connected to the suction module 812. The first linear transfer module 811 drives the suction module 812 to move the first material between the first coating assembly 11 and the second coating assembly 12 along the first direction. Specifically, the suction module 812 includes: a lifting seat 8121 and an adsorption seat. The lifting seat 8121 can move vertically relative to the first linear transfer module 811. An adsorption seat is provided below the lifting seat 8121. A plurality of vacuum adsorption heads 8122 are provided on the adsorption seat. The vacuum adsorption heads 8122 on the adsorption seat are stably connected to the plate using atmospheric pressure.

[0117] The second feeding mechanism 82 includes a second linear transfer module 821 and a clamping module 822. The clamping module 822 can be used to clamp the second material. The second linear transfer module 821 extends along a second direction and is connected to the clamping module 822. The second linear transfer module 821 drives the clamping module 822 to move the second material between the first coating assembly 11 and the second coating assembly 12 along the second direction.

[0118] Specifically, the clamping module 822 includes: a support 8221, an adjustable slide rail 8222, and a clamping member 8223. The support 8221 is slidably disposed on the second linear module 52 along the length direction of the second linear transfer module 821. The adjustable slide rail 8222 is disposed below the support 8221. The clamping member 8223 includes two chucks 82230, which are slidably disposed on the adjustable slide rail 8222, thereby changing the clamping range of the clamping member 8223. The clamp 82230 includes a support plate 82231 and a pre-tightening member 82232. The support plate 82231 extends vertically. The support plate 82231 of the two clamps 82230 is the main load-bearing element for clamping the second material. The pre-tightening member 82232 is located on the upper part of the support plate 82231. The pre-tightening member 82232 is adapted to press down to fix the second material when clamping low-temperature material between the support plates 82231.

[0119] The loading and unloading mechanism 838 also includes a unloading mechanism 83, which is used to convey the coated sheet material from between the third coating assembly 21 and the fourth coating assembly 22 after the sheet material has been coated by the second coating assembly 2.

[0120] In some specific embodiments of the present invention, the unloading mechanism 83 includes: an unloading support component 831, an unloading moving component 832, and an unloading lifting platform 833. The unloading support component 831 is optionally connected to the sheet material. The unloading moving component 832 is connected to the unloading support component 831. The unloading moving component 832 drives the unloading support component 831 to move from between the third coating component 21 and the fourth coating component 22 toward a direction away from the second coating mechanism 2. The unloading lifting platform 833 is disposed between the unloading support component 831 and the unloading moving component 832 and is adapted to drive the unloading support component 831 to move in the vertical direction.

[0121] In some embodiments of the present invention, the unloading support assembly 831 further includes a rotating component. The unloading support assembly 831 can be selectively connected to the sheet metal and is adapted to drive the sheet metal to move at a set angle. The unloading mechanism 83 moves and rotates the sheet metal, allowing for a large range of movement and flexible movement. The unloading assembly can transport the sheet metal to multiple positions, making the unloading mechanism 83 highly functional.

[0122] In some specific embodiments of the present invention, the feeding support assembly 831 has the same structure as the rotating assembly 31. The feeding support assembly 831 also includes: a rotating disk and a rotating drive component. The rotating disk can be selectively attached to the plate and is suitable for adsorbing the plate. The rotating drive component is connected to the rotating disk and is suitable for driving the rotating disk to rotate at a set angle. The rotating drive component is connected to the feeding moving assembly 832.

[0123] In some other specific embodiments of the present invention, not only are the unloading support component 831 and the rotating component 31 structurally the same, but the other components of the unloading mechanism 83 are also structurally the same as the transfer mechanism 3. The unloading moving component 832 is structurally the same as the moving component 32, and the unloading lifting platform 833 is structurally the same as the lifting platform 33. This can effectively reduce the production cost of the coating device 100 of the present invention.

[0124] The following is for reference. Figures 1-13 The working process of the coating device 100 according to a specific embodiment of the present invention will be briefly described.

[0125] First, the first feeding mechanism 81 transports the first material along the first direction to the first coating mechanism 1. Then, the second feeding mechanism 82 transports the second material along the second direction to the first coating mechanism 1. The first material and the second material are stacked at the first coating mechanism 1 to form a board. After the board is supported and fixed by the support component 6, the first coating component 11 and the second coating component 12 are coated for the first time. The first coating component 11 and the second coating component 12 coat the long side of the board with glue.

[0126] Subsequently, the transfer mechanism 3 moves to the bottom of the board that has been coated once, adsorbs and fixes the board, moves the transfer mechanism 3 in the second direction and upward, and at the same time rotates the board horizontally by 90°, and transfers it between the third coating assembly 21 and the fourth coating assembly 22, where it is supported and fixed by the support assembly 6.

[0127] Secondly, the board is coated a second time between the third coating component 21 and the fourth coating component 22, which coat the wide side of the board.

[0128] Finally, the feeding mechanism 83 moves to the bottom of the board after the second coating, adsorbs and fixes the board, and moves in the second direction and upward, while simultaneously rotating the board horizontally by 90° and conveying it away from the coating device 100.

[0129] The sheet metal processing equipment according to embodiments of the present invention includes the coating device 100 described above.

[0130] According to the embodiments of the present invention, by setting the above-mentioned coating device 100, the sheet metal processing equipment has high production efficiency, and the produced products are more stable with a higher product qualification rate.

[0131] Other components of the coating apparatus 100 according to embodiments of the present invention, such as the first linear transfer module 811 and the vacuum adsorption disk, as well as their operation, are known to those skilled in the art and will not be described in detail here.

[0132] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0133] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An encapsulation apparatus, characterized by, include: The first coating mechanism includes: a first coating component and a second coating component disposed opposite to each other, the first coating component and the second coating component being spaced apart and adapted to coat a portion of the side edge of the board with adhesive. The second coating mechanism is disposed on one side of the first coating mechanism. The second coating mechanism includes a third coating component and a fourth coating component disposed opposite to each other. The third coating component and the fourth coating component are spaced apart and adapted to coat a portion of the side edge of the board with glue. A transfer mechanism is provided, wherein after the sheet material is coated by the first coating mechanism, the transfer mechanism is adapted to move the sheet material from between the first coating assembly and the second coating assembly to between the third coating assembly and the fourth coating assembly, and to rotate the sheet material by a set angle; the transfer mechanism includes: A rotating assembly, which is selectively connected to the plate and adapted to drive the plate to rotate by a set angle; A movable component, connected to the rotating component, drives the rotating component to move from between the first and second coating components to between the third and fourth coating components; the rotating component includes: A rotating disk that can be selectively attached to the plate and is adapted to adsorb the plate; A rotary drive component is connected to the rotating disk and adapted to drive the rotating disk to rotate by a set angle. The rotary drive component is connected to the moving component. The rotary drive component drives the rotating disk to rotate along a straight line perpendicular to the center of the rotating disk and the surface of the rotating disk. The rotating disk includes an upper suction cup and a lower tray connected to each other in the vertical direction. The lower tray is connected to the rotary drive component. An adsorption chamber is formed between the upper suction cup and the lower tray. The upper suction cup is provided with a vacuum adsorption hole connected to the adsorption chamber. A sealing element is provided at the connection between the upper suction cup and the lower tray. The first coating mechanism and the second coating mechanism further include a support assembly adapted to support the sheet material. The support assembly includes a support rod and a support platform. The support rod is adapted to support the sheet material. The support platform is movable in the vertical direction to selectively support the sheet material. A vacuum adsorption hole is provided on the support platform to adsorb the sheet material. The coating device further includes a positioning mechanism that collects the position of the sheet material on the support assembly to determine whether the coating position is appropriate.

2. The coating device according to claim 1, characterized in that, The first and second coating components are disposed opposite to each other in a first direction, and the third and fourth coating components are disposed opposite to each other in a first direction.

3. The coating device according to claim 2, characterized in that, The second coating mechanism is disposed on one side of the first coating mechanism in the second direction, and the second direction is orthogonal to the first direction.

4. The coating device according to claim 3, characterized in that, The first, second, third, and fourth coating components each include a plurality of coating parts spaced apart in the second direction.

5. The coating device according to claim 4, characterized in that, The coating component includes: a tape fixing tray, a tape feeding assembly, a feeding drive, a coating drive, and a coating head. The tape fixing tray fixes the tape, the tape passes through the tape feeding assembly, the tape feeding assembly feeds the tape to the coating head, the feeding drive controls the movement of the tape feeding assembly to control the tape feeding amount, and the coating drive drives the coating head to move so that the coating head attaches the tape to two sides of the sheet material in the thickness direction.

6. The coating device according to claim 5, characterized in that, The feeding drive includes a friction roller and a stopper, the stopper being in close contact with the friction roller. The feeding drive drives the friction roller to rotate, and the rotation of the friction roller is adapted to transport the conveyor belt downward along the stopper. The abutment includes: an abutment plate, an elastic connector, a fixing plate, and a positioning plate. The abutment plate is directly opposite the friction roller. The abutment plate is mounted on the fixing plate via the elastic connector. The fixing plate can move in a preset direction to change the gap between the abutment plate and the friction roller. The positioning plate can selectively fix the fixing plate.

7. The coating device according to claim 4, characterized in that, The distance between two adjacent coated parts in any one of the first, second, third, and fourth coated components is adjustable.

8. The coating device according to claim 1, characterized in that, The distance between the first and second coating components is adjustable, and the distance between the third and fourth coating components is also adjustable.

9. The coating device according to claim 8, characterized in that, The transfer mechanism further includes a lifting platform, which is disposed between the rotating component and the moving component and is adapted to drive the rotating component to move in the vertical direction.

10. A sheet metal processing equipment, characterized in that, The coating device includes any one of claims 1-9.

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