Surface attachment device

Abstract

The utility model relates to the technical field of mushroom hasp pasting equipment provides a surface pasting equipment, include: frame body, transport passageway, transport mechanism, alcohol wiping mechanism, smearing mechanism, pasting mechanism, press mechanism, the transport passageway is used for workpiece shift, the transport passageway has first station, second station, third station and fourth station in proper order, first station, second station, third station and fourth station are used respectively for placing workpiece, transport mechanism is used for driving workpiece along transport passageway delivery, alcohol wiping mechanism is used for alcohol wiping workpiece on first station, smearing mechanism is used for smearing glue workpiece on second station, pasting mechanism is used for pasting the workpiece on third station with the piece to be stuck, press mechanism is used for the piece to be stuck on workpiece on fourth station tight.

Description

Technical Field

[0001] This utility model belongs to the technical field of mushroom hook and loop fasteners, and more specifically, it relates to a surface fastening device. Background Technology

[0002] In modern society, automobiles have become an indispensable means of transportation in people's daily lives. With the continuous upgrading and improvement of automobile design, many models are equipped with sunroofs, bringing better lighting and ventilation to drivers and passengers. During the installation of a car sunroof, the sunroof rails play a particularly important role. To ensure that the sunroof can open and close smoothly, mushroom-shaped fasteners (or Velcro) are often attached to the rails. This process effectively enhances the connection strength and stability between sunroof components.

[0003] The installation of the mushroom-shaped hook-and-loop fasteners is not a one-step process but requires a series of standardized steps. First, the operator needs to clean the guide rail surface with a cleaning agent such as alcohol to ensure that the adhesive and hook-and-loop fasteners adhere firmly to the rail. After cleaning, a special adhesive is applied to the guide rail surface. Finally, the operator must attach the hook-and-loop fasteners to the guide rail surface and apply pressure to secure them, ensuring a firm bond and meeting the actual needs of opening and closing the sunroof.

[0004] It is worth noting that the installation process of mushroom hook and loop fasteners often needs to be carried out in steps at different processing points. Each step of the mushroom hook and loop fastener process usually requires the user to move the guide rail to a different processing point separately, which is very cumbersome for the user to move the guide rail back and forth.

[0005] For information on mushroom-shaped hook and loop fasteners, please refer to: (Chinese Invention Patent; Publication No.: CN111644844A; Subject Title: An Automated Production Line and Production Method for Car Sunroofs; Publication Date: 2020-09-11) which describes cleaning the workpiece with alcohol to fit the mushroom-shaped hook and loop fasteners.

[0006] For information on the application of mushroom-shaped hook-and-loop fasteners in car sunroofs, please refer to the mushroom-shaped hook-and-loop fastener in the following patent: (Chinese Utility Model Patent; Publication No.: CN219544075U; Subject Name: Automatic Cutting Device for Mushroom-Shaped Hook-and-Loop Fasteners; Publication Date: 2023-08-18). Utility Model Content

[0007] The purpose of this invention is to provide a surface bonding device to solve the technical problem in the prior art where the application of mushroom-shaped hook and loop fasteners requires users to move them to different locations, which is very cumbersome.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a surface bonding device, comprising:

[0009] Frame;

[0010] Material conveying channel; the material conveying channel is used for transferring workpieces; the material conveying channel has a first station, a second station, a third station, and a fourth station in sequence; the first station, the second station, the third station, and the fourth station are respectively used to place workpieces;

[0011] The transport mechanism is used to drive the workpiece to be transported along the material conveying channel.

[0012] Alcohol wiping mechanism; the alcohol wiping mechanism is used to wipe the workpiece at the first workstation with alcohol;

[0013] A coating mechanism; the coating mechanism is used to apply adhesive to the workpiece at the second workstation;

[0014] A pasting mechanism; the pasting mechanism is used to paste the part to be pasted onto the workpiece at the third station;

[0015] A pressing mechanism; the pressing mechanism is used to press the workpiece to be bonded on the workpiece in the fourth station;

[0016] The material conveying channel, the transport mechanism, the alcohol wiping mechanism, the coating mechanism, the pasting mechanism, and the pressing mechanism are respectively installed on the frame.

[0017] Furthermore, the alcohol wiping mechanism includes:

[0018] First mobile station;

[0019] Wiping device; the wiping device is connected to the first movable platform;

[0020] First liquid reservoir; the first liquid reservoir is used to store alcohol; the first liquid reservoir is mounted on the frame;

[0021] The feeding mechanism is used to deliver alcohol from the first reservoir to the wiping device.

[0022] Wiping drive mechanism; the wiping drive mechanism is used to drive the first moving stage to move so that the wiping element can wipe the workpiece on the first workstation;

[0023] An air blowing mechanism is provided; the air blowing mechanism is disposed on the first movable platform; the air blowing mechanism is capable of generating an airflow that blows toward the workpiece.

[0024] Furthermore, the feeding mechanism includes: a wiping seat, a first infusion tube, and a first pump body connected to the first infusion tube and used to drive the flow of alcohol within the first infusion tube; the wiping seat has a first liquid storage chamber with a first opening, one end of the wiping member is inserted into the first opening, and the other end of the wiping member is located outside the first opening and used to wipe the workpiece; the first infusion tube connects the first liquid reservoir and the first liquid storage chamber; the wiping member has a first permeation channel capable of adsorbing and permeating alcohol.

[0025] Furthermore, it also includes: a first mounting hole opened on the first movable platform and extending vertically, a first slide rod inserted into the first mounting hole, a first elastic element, and a first limiting element disposed at the upper end of the first slide rod; the wiping seat is connected to the lower end of the first slide rod; the first movable platform is located between the first limiting element and the wiping seat; the first movable platform and the wiping seat are spaced apart, and the first elastic element is disposed between the first movable platform and the wiping seat.

[0026] Furthermore, it also includes:

[0027] The fifth workstation; the fifth workstation is used to place the workpiece; the fifth workstation is located within the material conveying channel; the fifth workstation is located between the second workstation and the third workstation;

[0028] Light source; the light source is used to illuminate the workpiece at the fifth workstation;

[0029] A camera; the camera is used to photograph the workpiece at the fifth workstation.

[0030] The beneficial effects of the surface bonding equipment provided by this utility model are as follows: Compared with the prior art, the surface bonding equipment provided by this utility model allows the workpiece to be conveyed along a conveying channel, which has a first station, a second station, and a third station; the conveying mechanism can move the workpiece, and can move the workpiece along the conveying channel, and can place the workpiece sequentially at the first station, the second station, and the third station; when the conveying mechanism moves the workpiece to the first station, the alcohol wiping mechanism can wipe the workpiece at the first station with alcohol; when the conveying mechanism moves the workpiece to the second station, the coating machine... The mechanism can apply adhesive to the workpiece at the second station; when the transport mechanism moves the workpiece to the third station, the pasting mechanism can paste the part to be pasted onto the workpiece at the third station; when the transport mechanism moves the workpiece to the fourth station, the pressing mechanism can press the part to be pasted onto the workpiece, improving the bonding strength between the part to be pasted and the workpiece; the workpiece is placed sequentially at the first, second, third and fourth stations by the transport mechanism; the pasting of the part to be pasted can be achieved by the alcohol wiping mechanism, the application mechanism, the pasting mechanism and the pressing mechanism, so that the user does not need to move the workpiece back and forth, which greatly improves the work efficiency. Attached Figure Description

[0031] Figure 1 A schematic diagram illustrating the coordination of the first to seventh workstations as provided in this embodiment of the utility model;

[0032] Figure 2 A schematic diagram illustrating the coordination between the transportation mechanism and the seven workstations provided in this embodiment of the utility model;

[0033] Figure 3 A three-dimensional schematic diagram of the transportation mechanism provided for an embodiment of this utility model;

[0034] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0035] Figure 5 A three-dimensional schematic diagram of the alcohol application mechanism provided in an embodiment of this utility model;

[0036] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0037] Figure 7 A three-dimensional schematic diagram of the applicator provided in an embodiment of this utility model;

[0038] Figure 8 for Figure 7 Enlarged view of point C in the middle;

[0039] Figure 9 This is a front view schematic diagram of the pressing mechanism provided in an embodiment of the present utility model;

[0040] Figure 10 A three-dimensional schematic diagram of the pasting mechanism provided in an embodiment of this utility model;

[0041] Figure 11 for Figure 10 Enlarged view of point D;

[0042] Figure 12 This is a three-dimensional schematic diagram of the surface bonding device provided in an embodiment of the present utility model.

[0043] The following are the labeling elements in the figure:

[0044] 1-Frame; 11-Material conveying channel; 111-First station; 112-Second station; 113-Third station; 114-Fifth station; 115-Fourth station; 116-Sixth station; 117-Seventh station; 2-Transport mechanism; 21-X slide rail; 22-X sliding table; 23-X driver; 24-First lifting mechanism; 25-Second lifting table; 26-Second lifting mechanism; 27-Holder; 271-Seventh X-direction sliding table; 272-Eighth X-direction sliding table; 28-First lifting table; 3-Alcohol wiping mechanism; 31-First moving table; 32-Wiping component; 33-First pump body; 341-Wiping seat; 342-First infusion tube; 351-First slide bar; 352-First elastic element; 353-First limiting element; 41-Applying mechanism; 4 14-Second moving stage; 415-Applying part; 416-Applying seat; 417-Second infusion tube; 418-Second pump body; 421-Second slide bar; 422-Second elastic element; 423-Second limiting element; 43-Light source; 44-Camera; 5-Adhesion mechanism; 51-Third moving stage; 52-Moving mechanism; 53-Conveying channel; 54-Pressure mechanism; 541-Power cylinder; 542-Roller; 56-Feeding wheel; 57-Take-up wheel; 6-Pressing mechanism; 61-First lifting seat; 62-Pressing seat; 641-Third slide bar; 642-Third elastic element; 65-Third limiting element; 66-Second lifting seat; 671-Fourth slide bar; 672-Fourth elastic element; 673-Fourth limiting element; 68-Buffer element; 71-Workpiece; 72-Part to be adhered. Detailed Implementation

[0045] It should be noted that the specific embodiments are only used to explain the present invention and are not intended to limit the present invention.

[0046] It should be noted that, in the description of the embodiments of this application, unless otherwise stated, " / " means "or". For example, A / B can mean A or B. The "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Here, A and B can be singular or plural, respectively.

[0047] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" or "attached to" another component, it can be directly connected to or indirectly connected to that other component. When a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component.

[0048] It should be noted that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0049] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0050] It should be noted that the term "multiple" means two or more, unless otherwise explicitly specified.

[0051] Please refer to the following: Figures 1 to 12The surface bonding device provided by this utility model will now be described. The surface bonding device includes: a frame 1, a material conveying channel 11, a transport mechanism 2, an alcohol wiping mechanism 3, an application mechanism 41, a bonding mechanism 5, and a pressing mechanism 6; the material conveying channel 11 is used for transferring workpieces 71; the material conveying channel 11 has, in sequence, a first station 111, a second station 112, a third station 113, and a fourth station 114; the first station 111, the second station 112, the third station 113, and the fourth station 114 are respectively used to place workpieces 71; the transport mechanism 2 is used to drive the workpieces 71 along the conveying channel. Material conveying channel 11; alcohol wiping mechanism 3 is used to wipe the workpiece 71 on the first station 111 with alcohol; coating mechanism 41 is used to apply glue to the workpiece 71 on the second station 112; pasting mechanism 5 is used to paste the part to be pasted 72 onto the workpiece 71 on the third station 113; pressing mechanism 6 is used to press the part to be pasted 72 on the workpiece in the fourth station 114; wherein, material conveying channel 11, transport mechanism 2, alcohol wiping mechanism 3, coating mechanism 41, pasting mechanism 5, and pressing mechanism 6 are respectively set on frame 1.

[0052] Thus, workpiece 71 can be conveyed along the conveying channel 11, which has a first station 111, a second station 112, a third station 113, and a fourth station 114; the transport mechanism 2 can move workpiece 71, and can move workpiece 71 along the conveying channel 11, and can place workpiece 71 sequentially at the first station 111, the second station 112, and the third station 113; when the transport mechanism 2 moves workpiece 71 to the first station 111, the alcohol wiping mechanism 3 can wipe workpiece 71 at the first station 111 with alcohol; when the transport mechanism 2 moves workpiece 71 to the second station 112, the application mechanism 41 can apply glue to workpiece 71 at the second station 112. When the transport mechanism 2 moves the workpiece 71 to the third station 113, the pasting mechanism 5 can paste the part to be pasted 72 onto the workpiece 71 at the third station 113; when the transport mechanism 2 moves the workpiece 71 to the fourth station 114, the pressing mechanism 6 can press the part to be pasted 72 onto the workpiece 71, improving the bonding strength between the part to be pasted 72 and the workpiece 71; the workpiece 71 is placed sequentially at the first station 111, the second station 112, the third station 113 and the fourth station 114 by the transport mechanism 2; the part to be pasted 72 can be pasted by the alcohol wiping mechanism 3, the coating mechanism 41, the pasting mechanism 5 and the pressing mechanism 6, so that the user does not need to move the workpiece 71 back and forth, which greatly improves the work efficiency.

[0053] In one embodiment, the material conveying channel 11 can be any one of a space, cavity, or groove for the workpiece 71 to move. In one embodiment, the first station 111 can be any one of a space, cavity, or groove within the material conveying channel 11. In one embodiment, the second station 112 can be any one of a space, cavity, or groove within the material conveying channel 11. In one embodiment, the third station 113 can be any one of a space, cavity, or groove within the material conveying channel 11. In one embodiment, the fourth station 114 can be any one of a space, cavity, or groove within the material conveying channel 11. In one embodiment, the fifth station 115 can be any one of a space, cavity, or groove within the material conveying channel 11. In one embodiment, the sixth station 116 can be any one of a space, cavity, or groove within the material conveying channel 11. In one embodiment, the seventh station 117 can be any one of a space, cavity, or groove within the material conveying channel 11.

[0054] In one embodiment, the transport mechanism 2 is a robotic arm.

[0055] In one embodiment, the part to be glued 72 is a mushroom-shaped hook and loop fastener or Velcro.

[0056] In one embodiment, component 71 is a sunroof for a car.

[0057] In one embodiment, the Z direction is the vertical direction. In one embodiment, the vertical direction is perpendicular to the horizontal plane. In one embodiment, the X direction is the horizontal direction.

[0058] Further, please refer to Figures 1 to 12As a specific embodiment of the surface bonding device provided by this utility model, the alcohol wiping mechanism 3 includes: a first moving platform 31, a wiping element 32, a first liquid reservoir, a feeding mechanism, a wiping drive mechanism, and an air blowing mechanism; the wiping element 32 is connected to the first moving platform 31; the first liquid reservoir is used to store alcohol; the first liquid reservoir is set on the frame 1; the feeding mechanism is used to transport the alcohol in the first liquid reservoir to the wiping element 32; the wiping drive mechanism is used to drive the first moving platform 31 to move so that the wiping element 32 can wipe the workpiece 71 on the first station 111; the air blowing mechanism is set on the first moving platform 31; the air blowing mechanism can generate an airflow towards the workpiece 71. Thus, the frame 1 is provided with a first workstation 111, on which a workpiece 71 can be placed; a wiping component 32 is provided on a first moving table 31, which can move with the first moving table 31; a wiping drive mechanism is provided on the frame 1, which can drive the first moving table 31 to move, and the first moving table 31 can wipe the workpiece 71 on the first workstation 111 during the movement; a first liquid reservoir is provided on the frame 1, which can store alcohol; the alcohol in the first liquid reservoir can be continuously delivered to the wiping component 32 through a feeding mechanism, avoiding the need for repeated manual replenishment of alcohol on the wiping component 32, which greatly improves work efficiency; during the wiping of the workpiece 71, the alcohol on the wiping component 32 can enhance the cleaning ability; an air blowing mechanism is provided on the first moving table 31, which can generate airflow towards the workpiece 71, reducing the dust remaining on the workpiece 71 before and / or after wiping, and improving the cleanliness of the workpiece 71.

[0059] In one embodiment, the first station 111 is located directly below the wiping member 32.

[0060] In one embodiment, the wiping drive mechanism includes: a first Z-axis slide rail disposed on the frame 1, a first Z-axis slide table slidably disposed on the first Z-axis slide rail, a first Z-drive unit for driving the first Z-axis slide table to slide, a second X-axis slide rail disposed on the first Z-axis slide table, a second X-axis slide table slidably disposed on the second X-axis slide rail, and a second X-drive unit for driving the second X-axis slide table to slide; a first moving stage 31 is disposed on the second X-axis slide table. Thus, the first Z-drive unit driving the first Z-axis slide table to slide can adjust the position of the first moving stage 31 in the first Z direction, and the second X-drive unit driving the second X-axis slide table to slide can adjust the position of the first moving stage 31 in the second X direction.

[0061] In one embodiment, there are multiple first moving tables 31 and multiple feeding mechanisms; each first moving table 31 is provided with multiple wiping elements 32; the multiple wiping elements 32 correspond one-to-one with the multiple feeding mechanisms. In this way, the multiple wiping elements 32 can wipe multiple positions simultaneously, improving wiping efficiency.

[0062] In one embodiment, the first Z-drive unit is a motor. In one embodiment, the second X-drive unit is a motor.

[0063] Further, please refer to Figures 1 to 12 As a specific embodiment of the surface bonding device provided by this utility model, the feeding mechanism includes: a wiping seat 341, a first infusion tube 342, and a first pump body 33 connected to the first infusion tube 342 and used to drive the flow of alcohol in the first infusion tube 342; the wiping seat 341 has a first liquid storage chamber with a first opening, one end of the wiping member 32 is inserted into the first opening, and the other end of the wiping member 32 is located outside the first opening and used to wipe the workpiece 71; the first infusion tube 342 connects the first liquid reservoir and the first liquid storage chamber; the wiping member 32 has a first permeation channel capable of adsorbing and permeating alcohol. Thus, the alcohol in the first reservoir can be delivered to the first reservoir cavity through the first infusion tube 342. The wiping member 32 has a first permeation channel, and the alcohol can be adsorbed and permeated along the first permeation channel. One end of the wiping member 32 is inserted into the first reservoir cavity through the first opening. After the alcohol in the first reservoir cavity comes into contact with the wiping member 32, it can be adsorbed by the wiping member 32 and permeate along the wiping member 32, so that the wiping member 32 located outside the first opening will also have alcohol on it.

[0064] In one embodiment, the wiping element 32 blocks the first opening, allowing alcohol in the first reservoir to permeate along the wiping element 32. In another embodiment, the wiping element 32 is a cuboid formed by winding filaments.

[0065] Further, please refer to Figures 1 to 12As a specific embodiment of the surface bonding device provided by this utility model, it further includes: a first mounting hole opened on the first movable stage 31 and extending in the vertical direction, a first slide rod 351 inserted into the first mounting hole, a first elastic member 352, and a first limiting member 353 disposed at the upper end of the first slide rod 351; a wiping seat 341 connected to the lower end of the first slide rod 351; the first movable stage 31 is located between the first limiting member 353 and the wiping seat 341; the first movable stage 31 and the wiping seat 341 are spaced apart, and the first elastic member 352 is disposed between the first movable stage 31 and the wiping seat 341. Thus, the first slide rod 351 is inserted into the first mounting hole of the first moving stage 31, the first mounting hole extending vertically, and the wiping seat 341 is connected to the lower end of the first slide rod 351, so that the wiping seat 341 can slide up and down with the first slide rod 351; there is a first elastic element 352 between the wiping seat 341 and the first moving stage 31, the first elastic element 352 can provide cushioning when the wiping member 32 contacts the workpiece 71, and the first elastic element 352 can prevent rigid contact between the wiping member 32 and the workpiece 71; the first moving stage 31 is located between the limiting member and the wiping seat 341, the limiting member can prevent the first slide rod 351 from disengaging from the first mounting hole.

[0066] In one embodiment, the first elastic element 352 is a helical spring sleeved on the first slide bar 351. In one embodiment, the first liquid reservoir is a bottle.

[0067] In one embodiment, the blowing mechanism includes: a nozzle disposed on a first movable stage 31, an air supply pipe communicating with the nozzle, and an air source communicating with the air supply pipe. Thus, gas from the air source can be delivered to the nozzle via the air supply pipe, and the nozzle can spray the gas toward the workpiece 71. In one embodiment, the air source is compressed air. In one embodiment, the nozzle outlet is flat. In one embodiment, the wiping element 32 is made of any one of felt, cotton, synthetic fibers, or plastic fibers.

[0068] Further, please refer to Figures 1 to 12As a specific embodiment of the surface bonding device provided by this utility model, it further includes: a fifth station 115, a coating mechanism 41, a light source 43, and a camera 44; the fifth station 115 is used to place the workpiece 71; the fifth station 115 is located in the material conveying channel 11; the fifth station 115 is located between the second station 112 and the third station 113; the light source 43 is used to illuminate the workpiece 71 on the fifth station 115; the camera 44 is used to photograph the workpiece 71 on the fifth station 115. Thus, workpiece 71 can be placed on the second station 112, and also on the fifth station 115. After the user places workpiece 71 on the second station 112, the user can apply glue to workpiece 71 using the application mechanism 41. The user can then transfer workpiece 71 from the second station 112 to the fifth station 115. After workpiece 71 arrives at the fifth station 115, the light source 43 illuminates workpiece 71 at the fifth station 115, and the camera 44 captures an image of workpiece 71 at the fifth station 115. The user can determine whether glue has been applied to the surface of the workpiece 71 by observing the reflective state of the glue-applied area captured by the camera 44. The user can also directly observe the reflective state of the glue-applied area to determine whether glue has been applied to the surface of the workpiece 71. In addition, since workpiece 71 is glued on the second station 112, and then visually inspected by the light source 43 and camera 44 after the user transfers workpiece 71 to the fifth station 115, interference between glue application and visual inspection is avoided.

[0069] In one embodiment, the light emitted by the light source 43, after shining on the workpiece 71 at the fifth station 115, can be reflected onto the camera 44. In one embodiment, the camera 44 employs a CMOS (Complementary Metal-Oxide-Semiconductor) or CCD (Charge-Coupled Device) image sensor. In one embodiment, the adhesive is any one of thermosetting epoxy resin adhesive, thermosetting phenolic resin adhesive, and heat-activated polyurethane adhesive.

[0070] In one embodiment, the light source 43 is a visible light lamp. In one embodiment, the light source 43 is located in front of the camera 44. In one embodiment, it further includes: a jet heating mechanism; the jet heating mechanism includes: a nozzle, an air supply pipe communicating with the nozzle, and a hot air source communicating with the air supply pipe; the nozzle is used to spray air onto the workpiece 71 at the fifth station 115. Thus, blowing hot air onto the workpiece 71 by the nozzle can increase the adhesive's viscosity. In one embodiment, the gas temperature provided by the hot air source is higher than the ambient temperature at the fifth station 115. In one embodiment, the coating mechanism 41, the light source 43, and the camera 44 are respectively mounted on the frame 1.

[0071] Further, please refer to Figures 1 to 12 As a specific embodiment of the surface bonding device provided by this utility model, the coating mechanism 41 includes: a second moving stage 414, a moving drive mechanism for driving the second moving stage 414 to move, a coating component 415, a coating seat 416 disposed on the second moving stage 414, a second liquid reservoir for storing adhesive, a second infusion pipe 417, and a second pump body 418 connected to the second infusion pipe 417 and used to drive the flow of adhesive in the second infusion pipe 417; the coating seat 416 has a second liquid reservoir with a second opening, one end of the coating component 415 is inserted into the second opening, and the other end of the coating component 415 is located outside the second opening and is used to coat the workpiece 71; the second infusion pipe 417 connects the second liquid reservoir and the second liquid reservoir; the coating component 415 has a second permeation channel capable of adsorbing and permeating adhesive. Thus, the moving drive mechanism can adjust the position of the applicator 415; the second pump 418 can deliver the glue in the second reservoir to the second reservoir cavity along the second infusion tube 417, and the glue in the second reservoir cavity can reach the outside of the applicator 416 along the second permeation channel and be applied to the workpiece 71.

[0072] In one embodiment, the moving drive mechanism includes: a second Z-axis slide rail mounted on the frame 1, a second Z-axis sliding table slidably mounted on the second Z-axis slide rail, a second Z-drive unit for driving the second Z-axis sliding table to slide, a third X-axis slide rail mounted on the second Z-axis sliding table, a third X-axis sliding table slidably mounted on the third X-axis slide rail, and a third X-drive unit mounted on the frame 1 for driving the third X-axis sliding table to slide; a second moving stage 414 is mounted on the third X-axis sliding table. Thus, the application mechanism 41 moves in the X direction via the third X-axis sliding table, and the application mechanism 41 moves in the second Z direction via the second Z-axis sliding table.

[0073] Further, please refer to Figures 1 to 12As a specific embodiment of the surface bonding device provided by this utility model, it further includes: a second mounting hole opened on the second movable stage 414 and extending in the vertical direction, a second slide rod 421 inserted into the second mounting hole, a second elastic member 422, and a second limiting member 423 disposed at the upper end of the second slide rod 421; an application seat 416 connected to the lower end of the second slide rod 421; the second movable stage 414 is located between the second limiting member 423 and the application seat 416; and the second elastic member 422 is disposed between the second movable stage 414 and the application seat 416. Thus, the applicator 416 is slidably mounted on the second moving stage 414 via the vertically arranged second slide rod 421. A second elastic element 422 is provided between the applicator 416 and the second moving stage 414, so that during the process of the applicator 415 on the applicator 416 contacting the workpiece 71, the applicator 415 can adjust its position in the vertical direction with the applicator 416, and when the applicator 415 is separated from the workpiece 71, the second elastic element 422 can restore the applicator 415 to its initial position under its own elastic force.

[0074] In one embodiment, the system further includes a second transfer mechanism; the second transfer mechanism includes a fourth X-axis slide rail mounted on the frame 1, a fourth X-axis sliding platform slidably mounted on the fourth X-axis slide rail, and a fourth X-axis drive unit mounted on the frame 1 for driving the fourth X-axis sliding platform to slide; the light source 43 and the camera 44 are respectively mounted on the fourth X-axis sliding platform. Thus, the light source 43 and the camera 44 can adjust their positions together via the fourth X-axis sliding platform.

[0075] Further, please refer to Figures 1 to 12As a specific embodiment of the surface bonding device provided by this utility model, the pressing mechanism 6 includes: a first lifting seat 61, a lifting drive mechanism, a pressing seat 62, and a buffer mechanism; the lifting drive mechanism is used to drive the first lifting seat 61 to move up and down; the pressing seat 62 is used to press down on the workpiece 71 at the fourth station 114; the pressing seat 62 is located below the first lifting seat 61; there are multiple pressing seats 62 and multiple buffer mechanisms, and the multiple pressing seats 62 and multiple buffer mechanisms correspond one-to-one. The buffer mechanism includes: a third mounting hole extending vertically from the first lifting seat 61, a third slide rod 641 inserted into the third mounting hole, a third elastic element 642, and a third limiting element 65 disposed at the upper end of the third slide rod 641; a lower pressing seat 62 connected to the lower end of the third slide rod 641; the first lifting seat 61 is located between the third limiting element 65 and the lower pressing seat 62; the first lifting seat 61 and the lower pressing seat 62 are spaced apart, and the third elastic element 642 is disposed between the first lifting seat 61 and the lower pressing seat 62. Thus, a fourth workstation 114 is provided on the frame 1, and the workpiece 71 can be placed on the fourth workstation 114; the lifting drive mechanism can drive the first lifting seat 61 to move up and down; a third mounting hole is provided on the first lifting seat 61; a third slide rod 641 is inserted into the third mounting hole, and the lower end of the third slide rod 641 is connected to a lower pressure seat 62, which can slide up and down in the vertical direction with the third slide rod 641; the first lifting seat 61 is located between the lower pressure seat 62 and the third limiting member 65, and the lower pressure seat 62 is spaced apart from the first lifting seat 61. A third elastic member 642 is provided between the lower pressure seat 62 and the first lifting seat 61. When in contact with the workpiece 72 to be bonded on the workpiece 71, the third elastic element 642 can provide a buffer to avoid rigid collision between the lower pressure seat 62 and the workpiece 71; the distance between the lower pressure seat 62 and the first lifting seat 61 can change under the action of external force; there are multiple lower pressure seats 62 and multiple buffer mechanisms, with each lower pressure seat 62 corresponding to one buffer mechanism; when multiple lower pressure seats 62 press down on the workpiece 71 to be bonded, since each lower pressure seat 62 can press down on the workpiece 72 to be bonded individually, the pressing state between different lower pressure seats 62 will not affect each other, thus avoiding the pressing state of other lower pressure seats 62 after one lower pressure seat 62 is pressed down.

[0076] In one embodiment, the third elastic element 642 is a helical spring sleeved on the third slide rod 641.

[0077] In one embodiment, any two adjacent third slide rods 641 are spaced apart. In another embodiment, any two adjacent lower pressure seats 62 are spaced apart.

[0078] In one embodiment, the third elastic element 642 is clamped between the first lifting seat 61 and the lower pressing seat 62.

[0079] In one embodiment, the third slide bar 641 is vertically arranged.

[0080] In one embodiment, the lifting drive mechanism is mounted on the frame 1.

[0081] In one embodiment, the lifting drive mechanism includes: a second lifting seat 66, a lifter for driving the second lifting seat 66 to move up and down, and a buffer assembly; the buffer assembly includes: a fourth mounting hole, a fourth slide rod 671, a fourth elastic element 672, and a fourth limiting element 673; the fourth mounting hole is formed on the second lifting seat 66 and extends vertically, the fourth slide rod 671 is inserted into the fourth mounting hole, and the fourth limiting element 673 is disposed at the upper end of the fourth slide rod 671; a first lifting seat 61 is connected to the lower end of the fourth slide rod 671; the second lifting seat 66 is located between the fourth limiting element 673 and the first lifting seat 61; the second lifting seat 66 and the first lifting seat 61 are spaced apart, and the fourth elastic element 672 is disposed between the second lifting seat 66 and the first lifting seat 61. Thus, a fourth mounting hole is provided on the second lifting seat 66; a fourth sliding rod 671 is inserted into the fourth mounting hole, and the lower end of the fourth sliding rod 671 is connected to the first lifting seat 61. The first lifting seat 61 can slide up and down in the vertical direction with the fourth sliding rod 671; the first lifting seat 61 is located between the second lifting seat 66 and the fourth limiting member 673, and the second lifting seat 66 and the first lifting seat 61 are spaced apart. A fourth elastic member 672 is provided between the second lifting seat 66 and the first lifting seat 61. The fourth elastic member 672 can provide buffering between the first lifting seat 61 and the second lifting seat 66; with the cooperation of the third elastic member 642 and the fourth elastic member 672, a two-stage buffering effect can be achieved.

[0082] In one embodiment, the lifting device includes: a fourth Z-axis slide rail mounted on the frame 1, a fourth Z-axis sliding table slidably mounted on the fourth Z-axis slide rail, and a fourth Z-drive unit for driving the fourth Z-axis sliding table to move; a second lifting seat 66 is mounted on the fourth Z-axis sliding table. Thus, the fourth Z-axis sliding table can drive the second lifting seat 66 to move up and down, and during the up and down movement of the second lifting seat 66, it can drive the first lifting seat 61 and the lower pressure seat 62 to move up and down.

[0083] In one embodiment, the fourth Z-drive unit is a motor or a telescopic cylinder.

[0084] In one embodiment, the fourth elastic element 672 is clamped between the second lifting seat 66 and the first lifting seat 61.

[0085] In one embodiment, the third slide bar 641 and the fourth slide bar 671 are arranged in parallel. In this way, the sliding directions of the lower pressure seat 62 and the first lifting seat 61 can be kept consistent.

[0086] In one embodiment, each pressure seat 62 has a cushioning element 68 at its bottom. Thus, when the pressure seat 62 presses against the workpiece 72, the impact force can be buffered by the cushioning element 68. In one embodiment, the cushioning element 68 is a one-piece piece made of polyurethane.

[0087] Further, please refer to Figures 1 to 12 As a specific embodiment of the surface bonding device provided by this utility model, the bonding mechanism 5 includes: a third moving table 51, a moving mechanism 52, a conveying channel 53, and a pressing mechanism 54; the moving mechanism 52 is used to move the third moving table 51; the conveying channel 53 is used to convey the workpiece 72 to be bonded to the surface of the workpiece 71 in the third station 113; the conveying channel 53 is disposed on the third moving table 51; the pressing mechanism 54 is used to press the workpiece 72 to be bonded onto the workpiece 71 in the third station 113; the pressing mechanism 54 is disposed on the third moving table 51. Thus, the part to be bonded 72 is conveyed along the conveying channel 53. When the part to be bonded 72 is conveyed to the predetermined bonding surface on the workpiece 71, the pressing mechanism 54 can press the part to be bonded 72 onto the workpiece 71. The conveying channel 53 and the pressing mechanism 54 are respectively set on the third moving table 51. Both the conveying channel 53 and the pressing mechanism 54 can move their positions with the third moving table 51. The user can transfer the workpiece 71 with the part to be bonded 72 attached on the second station 112 to the fourth station 114 for pressing.

[0088] In one embodiment, the moving mechanism 52 is mounted on the frame 1.

[0089] In one embodiment, the moving mechanism 52 includes: a sixth X-axis slide rail mounted on the frame 1, a sixth X-axis sliding table slidably mounted on the sixth X-axis slide rail, a sixth X-drive unit for driving the sixth X-axis sliding table to slide, a sixth Z-axis slide rail mounted on the sixth X-axis sliding table, a sixth Z-axis sliding table slidably mounted on the sixth Z-axis slide rail, and a sixth Z-drive unit for driving the sixth Z-axis sliding table to slide; a third moving stage 51 is mounted on the sixth Z-axis sliding table. In one embodiment, the sixth X-drive unit is a motor or a telescopic cylinder. In one embodiment, the sixth Z-drive unit is a motor or a telescopic cylinder.

[0090] In one embodiment, the clamping mechanism 54 includes a power cylinder 541 with a telescopic portion and a roller 542; the roller 542 is rotatably mounted on the telescopic portion. Thus, when the roller 542 extends or retracts, it can abut against the workpiece 72 to be glued, and when the third moving stage 51 drives the roller 542 to move, the roller 542 can roll and clamp the workpiece 72 to be glued.

[0091] In one embodiment, the device further includes: adhesive tape, a feed roller 56, a separator, a take-up roller 57, and a motor; the adhesive tape is used for placing the workpiece 72 to be bonded; the adhesive tape is conveyed along the conveyor channel 53; the feed roller 56 is used for winding the adhesive tape with the workpiece 72 bonded to it; the feed roller 56 is rotatably mounted on a third moving platform 51; the separator is used to separate the workpiece 72 to be bonded from the adhesive tape; the separator is mounted on the third moving platform 51 at the outlet of the conveyor channel 53; the take-up roller 57 is rotatably mounted on the third moving platform 51; the adhesive tape on the feed roller 56 is conveyed along the conveyor channel 53 and, after passing through the separator, is wound onto the take-up roller 57; the motor is used to drive the take-up roller 57 to rotate. Thus, the part to be bonded 72 can be conveyed together with the adhesive tape. The adhesive tape is wound around the take-up pulley 57, and the take-up pulley 57 can pull the adhesive tape to move when it rotates. After the part to be bonded 72 reaches the separator along the conveying channel 53 with the adhesive tape, the part to be bonded 72 and the adhesive tape can be separated from each other by the separator. The separated adhesive tape can be stored on the take-up pulley 57, and the separated part to be bonded 72 can be attached to the workpiece 71 at the second station 112.

[0092] In one embodiment, the part to be bonded 72 can be directly conveyed to the desired bonding position on the workpiece 71 along with the adhesive tape. In another embodiment, a transport channel is provided on the third moving table 51 for conveying the adhesive tape. One end of the transport channel communicates with the space where the take-up pulley 57 is located, and the other end communicates with the conveying channel 53. Thus, when the adhesive tape (on which the part to be bonded 72 is attached) reaches the intersection of the transport channel and the conveying channel 53, the adhesive tape enters the transport channel, and the part to be bonded 72 continues to be conveyed along the conveying channel 53, causing the part to be bonded 72 to separate from the adhesive tape. In another embodiment, a separator is provided at the intersection of the conveying channel 53 and the transport channel, and the separator is connected to the third moving table 51. The separator cuts between the part to be bonded 72 and the adhesive tape, so that the part to be bonded 72 and the adhesive tape can be separated by the separator after reaching the intersection. The separated part to be bonded 72 continues to be conveyed along the conveying channel 53, and the separated adhesive tape continues to be conveyed along the transport channel. In one embodiment, it further includes a drive motor disposed on the third moving stage 51 and used to drive the backing tape to move within the conveying channel 53.

[0093] Further, please refer to Figures 1 to 12As a specific embodiment of the surface bonding device provided by this utility model, the transport mechanism 2 includes: an X-rail 21, an X-sliding table 22, an X-driver 23, a first lifting platform 28, a first lifting mechanism 24, a second lifting platform 25, a second lifting mechanism 26, and a clamp 27; the X-rail 21 is mounted on the frame 1; the X-sliding table 22 is slidably mounted on the X-rail 21; the X-driver 23 is used to drive the X-sliding table 22 to move; the X-driver 23 is mounted on the frame 1; the first lifting platform 28 is slidably mounted on the X-sliding table 22; the first lifting mechanism 24 is used to drive the first lifting platform 28 to move up and down; the second lifting platform 25 has a placement position for placing the workpiece 71; the second lifting mechanism 26 is used to drive the second lifting platform 25. Lifting and moving; the second lifting mechanism 26 is set on the first lifting platform 28; there are multiple second lifting platforms 25 and multiple second lifting mechanisms 26; each of the multiple second lifting platforms 25 and multiple second lifting mechanisms 26 corresponds to one another; the gripper 27 is used to grip the workpiece 71 in the placement position; the gripper 27 is set on the second lifting platform 25; there are multiple grippers 27; each of the multiple grippers 27 and multiple second lifting platforms 25 corresponds to one another; in the X direction, the multiple grippers 27 are arranged in sequence, and the distance between any adjacent grippers 27 is a predetermined distance; in the X direction, the first station 111, the second station 112, the fifth station 115, the third station 113, and the fourth station 114 are arranged in sequence at predetermined distances.Thus, the frame 1 is provided with an X-slide rail 21, and an X-slide table 22 slides on the X-slide rail 21. An X-drive 23 is provided on the frame 1 and can drive the X-slide table 22 to slide. A first lifting platform 28 is slidably mounted on the X-slide table 22; that is, the first lifting platform 28 can move with the X-slide table 22, and the first lifting platform 28 can slide relative to the X-slide table 22. During the sliding process of the first lifting platform 28 relative to the X-slide table 22, the first lifting platform 28 can move up and down relative to the X-slide table 22. A first lifting mechanism 24 can drive the first lifting platform 28 to move up and down. A second lifting mechanism 26 is provided on the first lifting platform 28, and the second lifting mechanism 26 can drive the second lifting platform 25 to move up and down. There are multiple second lifting platforms 25, and multiple second lifting mechanisms 26. There are multiple second lifting platforms 25 and multiple second lifting mechanisms 26, each corresponding to a specific workpiece. Each second lifting platform 25 has a placement position where the workpiece 71 can be placed. The height of the workpiece 71 can be adjusted during the lifting and moving process of the second lifting platform 25. For each second lifting platform 25, all second lifting platforms 25 can be raised and lowered uniformly through the first lifting platform 28. For each second lifting platform 25, each second lifting platform 25 can also be raised and lowered individually through the corresponding second lifting mechanism 26, which allows users to control the lifting and lowering state of each workpiece 71 separately. Each second lifting platform 25 is equipped with a clamp 27, which can clamp the workpiece 71 fixed in the placement position. The clamp 27 can also move with the first lifting platform 28 or the second lifting platform 25 after clamping the workpiece 71.

[0094] In one embodiment, the second lifting platform 25 is located above the first lifting platform 28.

[0095] In one embodiment, the placement location is a placement area on the surface of the second lifting platform 25, or a space or slot on the surface of the second lifting platform 25.

[0096] In one embodiment, the predetermined distance is greater than 10 centimeters. In another embodiment, the predetermined distance is less than 2 meters.

[0097] In one embodiment, the first lifting mechanism 24 is mounted on the frame 1.

[0098] In one embodiment, the system further includes a slide rod and a sleeve; the slide rod is vertically arranged, and the sleeve is fitted over the outside of the slide rod; the sleeve is mounted on the X-sliding platform 22, and the slide rod is mounted on the first lifting platform 28. Thus, when the slide rod slides relative to the sleeve, the first lifting platform 28 can move up and down relative to the X-sliding platform 22; the slide rod also provides guidance for the first lifting platform 28 during its movement up and down.

[0099] In one embodiment, the system further includes a sixth station 116 and a seventh station 117; the sixth station 116 is used to place the workpiece 71; the sixth station 116 is located within the material conveying channel 11; the seventh station 117 is used to place the workpiece 71; the seventh station 117 is located within the material conveying channel 11; the sixth station 116, the first station 111, the second station 112, the fifth station 115, the third station 113, the fourth station 114, and the seventh station 117 are arranged sequentially along the material conveying channel 11 at predetermined distances. In one embodiment, the number of grippers 27 is six; and the distance between any adjacent grippers 27 is a predetermined distance. Thus, the six grippers 27 can respectively grip the six workpieces 71 at the sixth station 116, the first station 111, the second station 112, the fifth station 115, the third station 113, and the fourth station 114; then, after the six grippers 27 move a predetermined distance as a whole through the X sliding table 22, the six gripped workpieces 71 can be transferred to the first station 111, the second station 112, the fifth station 115, the third station 113, the fourth station 114, and the seventh station 117.

[0100] In one embodiment, the clamp 27 includes: a seventh X-axis slide rail disposed on the second lifting platform 25, an eighth X-axis slide rail disposed on the second lifting platform 25, a seventh X-axis sliding stage 271 slidably disposed on the seventh X-axis slide rail, an eighth X-axis sliding stage 272 slidably disposed on the eighth X-axis slide rail, a seventh X-drive unit disposed on the second lifting platform 25 for driving the seventh X-axis sliding stage 271 to slide, and an eighth X-drive unit disposed on the second lifting platform 25 for driving the eighth X-axis sliding stage 272 to slide. Thus, the workpiece 71 can be clamped when the seventh X-axis sliding stage 271 and the eighth X-axis sliding stage 272 are brought close together, and the workpiece 71 can be released when the seventh X-axis sliding stage 271 and the eighth X-axis sliding stage 272 are moved away from each other.

[0101] In one embodiment, the seventh X drive unit includes: a second cylinder having a second telescopic portion; the second cylinder is disposed on the second lifting platform 25, and the second telescopic portion is connected to the seventh X-direction sliding platform 271. The eighth X drive unit includes: a third cylinder having a third telescopic portion; the third cylinder is disposed on the second lifting platform 25, and the third telescopic portion is connected to the eighth X-direction sliding platform 272.

[0102] In one embodiment, the X-drive 23 includes a linear motor or a first cylinder. In one embodiment, the linear motor has a powered sliding portion; the linear motor is mounted on the frame 1, and the powered sliding portion is connected to the X-sliding stage 22. In one embodiment, the first cylinder has a powered telescopic portion; the first cylinder is mounted on the frame 1, and the powered telescopic portion is connected to the X-sliding stage 22.

[0103] In one embodiment, the first lifting mechanism 24 includes a ninth X-axis slide rail and a first lifting cylinder; the ninth X-axis slide rail is mounted on the frame 1, and the first lifting cylinder has a first lifting telescopic part; the first lifting cylinder slides on the ninth X-axis slide rail, and the first lifting telescopic part is connected to the first lifting platform 28. Thus, the first lifting telescopic part can drive the first lifting platform 28 to move up and down during telescopic movement. In one embodiment, the first lifting telescopic part can telescopically move in the Z-direction. In one embodiment, there are two ninth X-axis slide rails and two first lifting cylinders; the two ninth X-axis slide rails and the two first lifting cylinders correspond one-to-one.

[0104] In one embodiment, the second lifting mechanism 26 includes a second lifting cylinder having a second lifting telescopic portion; the second lifting cylinder is disposed on the first lifting platform 28, and the second lifting telescopic portion is connected to the second lifting platform 25. Thus, the second lifting telescopic portion can drive the second lifting platform 25 to move up and down during its telescopic movement. In one embodiment, the second lifting telescopic portion is capable of telescopic movement in the Z direction.

[0105] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A surface bonding device, characterized in that, include: Frame; Material conveying channel; the material conveying channel is used for transferring workpieces; the material conveying channel has a first station, a second station, a third station, and a fourth station in sequence; the first station, the second station, the third station, and the fourth station are respectively used to place workpieces; Transportation agencies; The transport mechanism is used to drive the workpiece to be transported along the material conveying channel; Alcohol wiping mechanism; the alcohol wiping mechanism is used to wipe the workpiece at the first workstation with alcohol; A coating mechanism; the coating mechanism is used to apply adhesive to the workpiece at the second workstation; A pasting mechanism; the pasting mechanism is used to paste the part to be pasted onto the workpiece at the third station; A pressing mechanism; the pressing mechanism is used to press the workpiece to be bonded on the workpiece in the fourth station; The material conveying channel, the transport mechanism, the alcohol wiping mechanism, the coating mechanism, the pasting mechanism, and the pressing mechanism are respectively installed on the frame.

2. The surface bonding device as described in claim 1, characterized in that, The alcohol wiping mechanism includes: First mobile station; Wiping device; the wiping device is connected to the first movable platform; First liquid reservoir; the first liquid reservoir is used to store alcohol; the first liquid reservoir is mounted on the frame; The feeding mechanism is used to deliver alcohol from the first reservoir to the wiping device. Wiping drive mechanism; the wiping drive mechanism is used to drive the first moving stage to move so that the wiping element can wipe the workpiece on the first workstation; An air blowing mechanism is provided; the air blowing mechanism is disposed on the first movable platform; the air blowing mechanism is capable of generating an airflow that blows toward the workpiece.

3. The surface bonding device as described in claim 2, characterized in that, The feeding mechanism includes: a wiping seat, a first infusion tube, and a first pump body connected to the first infusion tube and used to drive the flow of alcohol in the first infusion tube; the wiping seat has a first liquid storage chamber with a first opening, one end of the wiping member is inserted into the first opening, and the other end of the wiping member is located outside the first opening and used to wipe the workpiece; the first infusion tube connects the first liquid reservoir and the first liquid storage chamber; the wiping member has a first permeation channel capable of adsorbing and permeating alcohol.

4. The surface bonding device as described in claim 3, characterized in that, Also includes: The first movable platform has a first mounting hole extending vertically, a first slide rod inserted into the first mounting hole, a first elastic element, and a first limiting element disposed at the upper end of the first slide rod; the wiping seat is connected to the lower end of the first slide rod; the first movable platform is located between the first limiting element and the wiping seat; the first movable platform and the wiping seat are spaced apart, and the first elastic element is disposed between the first movable platform and the wiping seat.

5. The surface bonding device as described in claim 1, characterized in that, Also includes: Fifth workstation; The fifth station is used to place the workpiece; the fifth station is located within the material conveying channel; the fifth station is located between the second station and the third station. Light source; the light source is used to illuminate the workpiece at the fifth workstation; A camera; the camera is used to photograph the workpiece at the fifth workstation.

6. The surface bonding device as described in claim 1, characterized in that, The application mechanism includes: a second movable stage, a motion drive mechanism for driving the second movable stage to move, an application component, an application seat disposed on the second movable stage, a second reservoir for storing adhesive, a second infusion tube, and a second pump body communicating with the second infusion tube and for driving the flow of adhesive within the second infusion tube; the application seat has a second reservoir cavity with a second opening, one end of the application component is inserted into the second opening, and the other end of the application component is located outside the second opening and is used to apply adhesive to the workpiece; the second infusion tube connects the second reservoir cavity and the second reservoir cavity; the application component has a second permeation channel capable of adsorbing and permeating adhesive.

7. The surface bonding device as described in claim 6, characterized in that, Also includes: A second mounting hole is formed on the second movable platform and extends vertically; a second slide rod is inserted into the second mounting hole; a second elastic element is inserted; and a second limiting element is disposed at the upper end of the second slide rod. The application seat is connected to the lower end of the second slide rod. The second movable platform is located between the second limiting element and the application seat. The second elastic element is disposed between the second movable platform and the application seat.

8. The surface bonding device as described in claim 1, characterized in that, The pressing mechanism includes: First lifting seat; Lifting drive mechanism; the lifting drive mechanism is used to drive the first lifting seat to move up and down; A lower pressure seat; the lower pressure seat is used to press down on the workpiece at the fourth station; the lower pressure seat is located below the first lifting seat; A buffer mechanism is provided; the number of the lower pressure seats is multiple, and the number of the buffer mechanisms is multiple, with each of the multiple lower pressure seats and multiple buffer mechanisms corresponding one-to-one; each buffer mechanism includes: a third mounting hole opened on the first lifting seat and extending vertically, a third slide rod inserted into the third mounting hole, a third elastic element, and a third limiting element disposed at the upper end of the third slide rod; the lower pressure seat is connected to the lower end of the third slide rod; the first lifting seat is located between the third limiting element and the lower pressure seat; the first lifting seat and the lower pressure seat are spaced apart, and the third elastic element is disposed between the first lifting seat and the lower pressure seat.

9. The surface bonding device as described in claim 1, characterized in that, The adhesive mechanism includes: Third mobile station; The moving mechanism is used to move the third mobile station. A conveying channel; the conveying channel is used to convey the part to be bonded to the surface of the workpiece in the third station; the conveying channel is disposed on the third moving table; A pressing mechanism; the pressing mechanism is used to press the part to be bonded onto the workpiece at the third station; the pressing mechanism is disposed on the third moving table.

10. The surface bonding device as described in claim 5, characterized in that, The transportation agencies include: X-rail; the X-rail is mounted on the frame; X sliding stage; the X sliding stage is slidably mounted on the X slide rail; X-drive; the X-drive is used to drive the X-slide stage to move; the X-drive is mounted on the frame; First lifting platform; the first lifting platform is slidably mounted on the X sliding platform; A first lifting mechanism; the first lifting mechanism is used to drive the first lifting platform to move up and down. A second lifting platform; the second lifting platform has a placement position for placing workpieces; A second lifting mechanism; the second lifting mechanism is used to drive the second lifting platform to move up and down; the second lifting mechanism is disposed on the first lifting platform; there are multiple second lifting platforms and multiple second lifting mechanisms; each of the multiple second lifting platforms and multiple second lifting mechanisms corresponds to one other; A clamp; the clamp is used to clamp the workpiece on the placement position; the clamp is disposed on the second lifting platform; there are multiple clamps; the multiple clamps and the multiple second lifting platforms correspond one-to-one; In the X direction, a plurality of grippers are arranged sequentially, and the distance between any adjacent grippers is a predetermined distance; in the X direction, the first station, the second station, the fifth station, the third station, and the fourth station are arranged sequentially at a predetermined distance.

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