Automotive headlight breathable film application equipment

Abstract

This application provides a vehicle headlight breathable film application device. The device includes a frame, positioning fixtures, a feeding table, a conveying mechanism, a shooting module, and a film suction and application assembly. The frame has a working surface; the positioning fixtures are disposed on the working surface and are used to fix the vehicle headlight; the feeding table is disposed on the working surface and spaced apart from the positioning fixtures, and is used to supply breathable film; the conveying mechanism is disposed on the working surface and is movable relative to the frame; the shooting module is disposed on the conveying mechanism and is used to shoot images of the breathable film; the film suction and application assembly is disposed on the conveying mechanism and spaced apart from the shooting module, and is used to pick up the breathable film from the feeding table and apply the picked-up breathable film to the vehicle headlight. This vehicle headlight breathable film application device has high application efficiency.

Description

Technical Field

[0001] This application relates to the field of automotive lighting equipment technology, and in particular to an automotive lighting breathable film application device. Background Technology

[0002] In vehicles, the venting membrane in the headlights effectively prevents moisture and dust from entering while balancing the internal and external air pressure. The performance of the venting membrane directly affects the headlight's sealing performance and lifespan. The quality of the venting membrane's installation is crucial to the headlight's dustproof and waterproof effect; improper installation can easily lead to a decline in headlight performance.

[0003] Currently, the application of breathable film mainly relies on manual operation. Workers need to manually align the breathable film with the headlight vents and press it in place. This process not only requires repeated adjustments to ensure alignment accuracy but also the application of appropriate pressure to guarantee adhesion.

[0004] However, the above-mentioned method of applying the breathable film has low application efficiency and unstable application accuracy, which reduces the manufacturing efficiency and product yield of the headlights, and further reduces the manufacturing efficiency of the vehicle. Utility Model Content

[0005] This application provides a vehicle headlight breathable film application equipment, which can improve the application efficiency and accuracy of breathable film, thereby improving the manufacturing efficiency and product yield of vehicle headlights, and further improving the manufacturing efficiency of vehicles.

[0006] This application provides a vehicle headlight breathable film application device, including a frame, a positioning fixture, a feeding platform, a conveying mechanism, a shooting module, and a film suction and application assembly. The frame has a working surface; the positioning fixture is disposed on the working surface and is used to fix the vehicle headlight; the feeding platform is disposed on the working surface and is spaced apart from the positioning fixture, and is used to supply breathable film; the conveying mechanism is disposed on the working surface and is spaced apart from the positioning fixture and the feeding platform, and the conveying mechanism is movable relative to the frame; the shooting module is disposed on the conveying mechanism and is used to shoot the breathable film; the film suction and application assembly is disposed on the conveying mechanism and is spaced apart from the shooting module, and is used to suck up the breathable film on the feeding platform and apply the sucked breathable film to the vehicle headlight.

[0007] The automotive headlight venting film application equipment provided in this application employs an automatic feeding table to supply the venting film. A conveyor mechanism drives the film suction and application component to precisely pick up the film, and a camera module captures and positions it in real time, ensuring accurate alignment between the venting film and the headlight vents, avoiding errors caused by manual adjustments. Simultaneously, the mechanized application process allows for stable control of the bonding pressure, ensuring strong adhesion while preventing film damage to a certain extent, improving application consistency and product yield. Furthermore, the automotive headlight venting film application equipment provided in this application integrates positioning, feeding, visual positioning, and application functions, enabling continuous and efficient operation. This shortens the application time for a single venting film, thereby improving the overall manufacturing efficiency of the headlights and optimizing the vehicle production process. Compared to related technologies that use manual methods to apply venting films, the automotive headlight venting film application equipment provided in this application offers higher application efficiency, higher precision, stronger stability, and better production continuity, thus providing reliable guarantees for the sealing and lifespan of the headlights.

[0008] As an optional implementation, the vehicle headlight breathable film application equipment provided in this application further includes an air supply module, which is mounted on a conveying mechanism; the film suction assembly includes a suction cup structure, which includes a fixing base, an air pipe structure, and a suction cup; the fixing base is connected to the conveying mechanism, and a channel is formed inside the fixing base; the air pipe connector is connected to the fixing base, and the air pipe connector is connected to one end of the channel; the suction cup is connected to the fixing base, and the suction cup is connected to the other end of the channel, and the suction cup is connected to the air supply module through a pipe; wherein, the suction cup is used to contact the breathable film.

[0009] In this way, with the help of the air supply module, the suction cup can pick up the breathable membrane and attach it to the headlight.

[0010] As an optional implementation, the suction cup is provided with multiple through holes, which are connected to the other end of the channel; wherein, the multiple through holes are evenly distributed.

[0011] In this way, on the one hand, the suction cup can ensure a strong suction force on the breathable membrane, and on the other hand, the force exerted on the breathable membrane by the suction cup can be more uniform, thus improving the sealing performance of the breathable membrane.

[0012] As an optional implementation, the film suction and application assembly also includes a buffer structure; one end of the conveying mechanism is connected to the working surface, and the other end of the conveying mechanism has a mounting base, with the shooting module connected to the mounting base; wherein, the buffer structure is disposed between the mounting base and the fixed base, and the buffer structure is used to buffer the force applied to the vehicle headlight by the suction cup when the breathable film is applied by the film suction and application assembly.

[0013] Thus, by setting up a buffer structure, the pressure applied to the headlight by the suction cup can be buffered, so as to avoid excessive pressure to a certain extent, resulting in greater structural strength of the headlight and stronger surface integrity of the breathable membrane, thereby improving the sealing performance of the breathable membrane when it is attached to the headlight.

[0014] As an optional implementation, the buffer structure includes a guide sleeve, a guide shaft, and an elastic element; the guide sleeve is connected to the mounting base; one end of the guide shaft extends into the guide sleeve and slides with it, and the other end of the guide shaft is connected to the fixed base; the elastic element is connected between the guide sleeve and the guide shaft; wherein, when the breathable film is applied to the film-applying assembly, the elastic element is used to generate an elastic force on the guide shaft, driving the guide shaft and the suction cup structure to move together in a direction away from the vehicle headlights.

[0015] This improves both the sealing performance of the breathable membrane when installed on the headlights and the overall appearance of the headlights.

[0016] As an optional implementation, the elastic element is a spring.

[0017] As an optional implementation, the buffer structure also includes a stop pin, which is installed on the guide shaft; the axial direction of the stop pin is perpendicular to the axial direction of the guide shaft, and both ends of the stop pin extend out of the guide shaft; wherein, guide grooves are respectively opened on opposite sides of the guide sleeve, and both ends of the stop pin extend into the corresponding guide grooves and slide with the corresponding guide grooves.

[0018] In this way, the movement distance of the guide shaft can be limited by the cooperation of the guide groove and the stop pin, so that the buffering effect of the buffer structure is moderate, and thus the pressure of the suction cup on the headlight is moderate.

[0019] As an optional implementation, the buffer structure also includes a set screw, which is installed inside the guide shaft and presses against the stop pin.

[0020] This allows the shift pin to be confined within the guide shaft, improving the reliability of the connection between the shift pin and the guide shaft, and thus enhancing the stability of the buffer structure.

[0021] As an optional implementation, the film-applying assembly also includes a scale plate, which is mounted on the outside of the guide sleeve and located to the side of the guide groove.

[0022] In this way, by observing the scale on the scale plate, the movement distance of the guide shaft can be intuitively known, so as to ensure that the suction cup exerts appropriate pressure on the headlight.

[0023] As an optional implementation, the shooting module includes a mounting bracket, a camera, and a light-emitting element; the mounting bracket is connected to a mounting base; the camera is mounted on the mounting bracket; the light-emitting element is mounted on the mounting bracket, and the light-emitting element is located on the side of the camera closer to the working surface.

[0024] In this way, by setting up a shooting module, the breathable film can be photographed before the film suction and application assembly picks it up from the feeding table to confirm its position and facilitate its suction. After the film suction and application assembly applies the breathable film to the headlight, it can also be photographed to confirm its adhesion status and position. Therefore, the film application efficiency of the headlight breathable film application equipment provided in this application can be improved.

[0025] As an optional implementation, the suction film application assembly also includes a pressure sensor disposed between the buffer structure and the mounting base. The pressure sensor is used to detect the pressure applied by the suction cup to the vehicle headlight.

[0026] Thus, by setting a pressure sensor, the pressure applied by the suction cup to the headlight can be adjusted in real time, improving the practicality of the headlight breathable film application equipment provided in this application. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the planar structure of the vehicle headlight ventilation film application equipment provided in the embodiments of this application;

[0028] Figure 2 for Figure 1 Enlarged schematic diagram of the local structure at point A;

[0029] Figure 3 A schematic diagram of a first partial structure of the vehicle headlight breathable film application equipment provided in an embodiment of this application;

[0030] Figure 4 for Figure 3 A schematic diagram of the local structure;

[0031] Figure 5 The film suction and application component in the vehicle headlight breathable film application equipment provided in this embodiment is along... Figure 4 Cross-sectional view along the BB direction;

[0032] Figure 6 for Figure 5 Enlarged schematic diagram of the local structure at point C;

[0033] Figure 7 This is a schematic diagram of the suction cup structure in the vehicle headlight breathable film application equipment provided in this application embodiment;

[0034] Figure 8A schematic diagram of the second partial structure of the vehicle headlight breathable film application equipment provided in an embodiment of this application;

[0035] Figure 9 for Figure 8 Cross-sectional view along the DD direction;

[0036] Figure 10 This is a schematic diagram of the structure of the film suction and application component in the vehicle headlight breathable film application equipment provided in this embodiment.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Frame; 2. Feeding table; 3. Conveying mechanism; 4. Shooting module; 5. Film suction and application assembly; 6. Base; 7. Air supply module; 8. First sealing ring; 9. Second sealing ring;

[0039] 10. Vehicle headlight breathable film application equipment; 11. Working surface; 12. Base; 13. Frame; 14. Accommodation space; 15. Casters; 31. Mounting seat; 41. Mounting bracket; 42. Camera; 43. Light-emitting component; 51. Suction cup structure; 52. Buffer structure; 53. Scale plate; 54. Pressure sensor; 55. First fixing seat; 56. Second fixing seat;

[0040] 411. Vertical plate; 412. First mounting plate; 413. Second mounting plate; 511. Fixing base; 512. Air pipe connector; 513. Suction cup; 521. Guide sleeve; 522. Guide shaft; 523. Elastic element; 524. Stop pin; 525. Set screw;

[0041] 5111, Channel; 5112, Fixing component; 5113, First fixing plate; 5114, Second fixing plate; 5115, First sub-channel; 5116, Second sub-channel; 5117, Air chamber; 5118, Air hole; 5119, First fixing part; 5120, Second fixing part; 5121, Third fixing part; 5122, Second positioning groove; 5131, Through hole; 5211, Sleeve body; 5212, Annular bottom plate; 5213, Annular top plate; 5214, Sleeve part; 5215, Guide groove; 5221, Main shaft section; 5222, Support seat; 5223, First hole; 5224, Second hole; 5225, Third hole; 5226, First positioning groove. Detailed Implementation

[0042] The technical solutions in this application will be clearly and thoroughly described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B. "And / or" in the text 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. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more than two.

[0043] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0044] Currently, the application of breathable film mainly relies on manual operation. Workers must manually align the film with the headlight vents and press it in place. This process requires repeated adjustments to ensure alignment accuracy and the application of appropriate pressure to guarantee adhesion. However, manual application has significant drawbacks: it is inefficient and difficult to adapt to high-speed production cycles; alignment accuracy depends on visual inspection, resulting in poor consistency and a high likelihood of defective products. Furthermore, the prolonged repetitive operation leads to high labor intensity, further impacting application quality and production efficiency.

[0045] Based on this, this application provides a vehicle headlight breathable film application equipment, which can improve the application efficiency and accuracy of the breathable film, thereby improving the manufacturing efficiency and product yield of vehicle headlights, and further improving the manufacturing efficiency of vehicles.

[0046] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific implementation details.

[0047] Please see Figures 1 to 3 , Figure 1 This is a schematic diagram of the planar structure of the vehicle headlight venting film application equipment provided in the embodiments of this application. Figure 2 for Figure 1 A magnified view of the local structure at point A. Figure 3This is a schematic diagram of a first partial structure of the vehicle headlight breathable film application equipment provided in this embodiment. As shown in the figure, this embodiment provides a vehicle headlight breathable film application equipment 10, including a frame 1, a positioning fixture, a feeding platform 2, a conveying mechanism 3, a shooting module 4, and a film suction and application assembly 5; the frame 1 has a working surface 11; the positioning fixture is disposed on the working surface 11 and is used to fix the vehicle headlight; the feeding platform 2 is disposed on the working surface 11 and is spaced apart from the positioning fixture, and is used to supply breathable film; the conveying mechanism 3 is disposed on the working surface 11 and is spaced apart from the positioning fixture and the feeding platform 2, and the conveying mechanism 3 can move relative to the frame 1; the shooting module 4 is disposed on the conveying mechanism 3 and is used to shoot the breathable film; the film suction and application assembly 5 is disposed on the conveying mechanism 3 and is spaced apart from the shooting module 4, and is used to suck up the breathable film on the feeding platform 2 and apply the sucked breathable film to the vehicle headlight.

[0048] The vehicle headlight venting film applicator 10 provided in this embodiment uses a feeding table 2 to automatically supply the venting film. A conveying mechanism 3 drives the film suction and applicator 5 to precisely pick up the film, and combined with real-time shooting and positioning by the shooting module 4, ensures precise alignment of the venting film with the headlight vent, avoiding errors caused by manual adjustment. Simultaneously, the mechanized applicator process can stably control the bonding pressure, ensuring strong adhesion and preventing film damage to a certain extent, improving applicator consistency and product yield. Furthermore, the vehicle headlight venting film applicator 10 provided in this embodiment integrates positioning, feeding, visual positioning, and applicator functions, enabling continuous and efficient operation, shortening the applicator time for a single venting film, thereby improving the overall manufacturing efficiency of the headlight and optimizing the vehicle production process. Compared to the manual applicator methods used in related technologies, the vehicle headlight venting film applicator 10 provided in this embodiment offers high applicability, high precision, strong stability, and good production continuity, thus providing reliable assurance for the sealing and service life of the headlight.

[0049] In a specific embodiment of this invention, the frame 1 includes a base 12 at the bottom and a frame 13 connected to the top of the base 12. The top surface of the base 12 forms a working surface 11, and the frame 13 and the base 12 enclose a receiving space 14. The positioning fixture, the feeding table 2, the conveying mechanism 3, the shooting module 4, and the film suction and application assembly 5 are all located within the receiving space 14. Of course, in order to facilitate the movement of the vehicle headlight breathable film application equipment 10 provided in this embodiment, self-locking casters 15 can also be provided at the bottom of the base 12. By providing casters 15, the movement of the vehicle headlight breathable film application equipment 10 can be realized.

[0050] It should be noted that, in some specific embodiments, the aforementioned conveying mechanism 3 is a six-axis robot. One end of the six-axis robot is connected to a base 6, which is mounted on the working surface 11. The connection between the six-axis robot and the base 6 can be threaded or welded, etc. The base 6 and the base 12 can be detachably connected together using screws or other threaded fasteners. Here, no specific restrictions are placed on the connection method between the six-axis robot and the base 12.

[0051] The other end of the six-axis robot has a mounting base 31, to which the shooting module 4 and the film suction and application assembly 5 are connected.

[0052] Please continue to combine Figures 4 to 6 , Figure 4 for Figure 3 A schematic diagram of the local structure. Figure 5 The film suction and application component in the vehicle headlight breathable film application equipment provided in this embodiment is along... Figure 4 Cross-sectional view along the BB direction. Figure 6 for Figure 5 A magnified view of the partial structure at point C. To achieve the suction and application of the breathable membrane, in some embodiments, the vehicle headlight breathable membrane application equipment 10 provided in this embodiment further includes an air supply module 7, which is mounted on the conveying mechanism 3; the suction membrane application assembly 5 includes a suction cup structure 51, which includes a fixing seat 511, an air pipe connector 512, and a suction cup 513; the fixing seat 511 is connected to the conveying mechanism 3, and a channel 5111 is formed inside the fixing seat 511; the air pipe connector 512 is connected to the fixing seat 511, and the air pipe connector 512 is connected to one end of the channel 5111; the suction cup 513 is connected to the air supply module via a pipe; the suction cup 513 is connected to the fixing seat 511, and the suction cup 513 is connected to the other end of the channel 5111; wherein, the suction cup 513 is used to contact the breathable membrane. Thus, under the action of the air supply module 7, the suction cup 513 can pick up the breathable membrane and attach it to the headlight.

[0053] It should be noted that the gas supply module 7 mentioned above can be a vacuum generator or a miniature vacuum pump, etc. No specific limitations are imposed on the gas supply module 7 here.

[0054] Specifically, the fixing base 511 includes a fixing member 5112, a first fixing plate 5113 and a second fixing plate 5114 connected together. The fixing member 5112 is connected to the conveying mechanism 3, the second fixing plate 5114 is connected to the suction cup 513, the first fixing plate 5113 is connected between the fixing member 5112 and the second fixing plate 5114, and the air pipe connector 512 is connected to the fixing member 5112.

[0055] The fastener 5112 includes a first fastening part 5119, a second fastening part 5120, and a third fastening part 5121 connected together. The first fastening part 5119 is connected to the conveying mechanism 3. The second fastening part 5120 is connected between the first fastening part 5119 and the third fastening part 5121. The third fastening part 5121 is connected to the first fastening plate 5113. The air pipe connector 512 is connected to the second fastening part 5120. The diameters of the first fastening part 5119 and the third fastening part 5121 are both larger than those of the second fastening part 5120.

[0056] The channel 5111 includes a first sub-channel 5115 and a second sub-channel 5116 that are connected. The first sub-channel 5115 is formed on the second fixing part 5120 and the third fixing part 5121. The second sub-channel 5116 is formed on the first fixing plate 5113. An air cavity 5117 is also formed on the first fixing plate 5113. The air cavity 5117 is located on the side of the second sub-channel 5116 away from the first sub-channel 5115. The air cavity 5117 is connected to the second sub-channel 5116.

[0057] Furthermore, multiple air holes 5118 are formed on the second fixing plate 5114, and multiple through holes 5131 are provided on the suction cup 513. The multiple through holes 5131 are provided in a one-to-one correspondence with the multiple air holes 5118. The air holes 5118 are located between the second sub-channel 5116 and the through holes 5131, and are used to connect the air chamber 5117 and the through holes 5131.

[0058] In other words, the gas flow path is: air pipe connector 512 → first sub-channel 5115 → second sub-channel 5116 → air chamber 5117 → air hole 5118 → through hole 5131. In this way, the suction cup 513 can pick up the breathable membrane and attach it to the lamp housing.

[0059] Please continue to combine Figure 7 , Figure 7 This is a schematic diagram of the suction cup structure in the automotive headlight venting film application equipment provided in this application embodiment. It is understood that if the suction force generated by the suction cup 513 on the venting film is weak, or if the suction force on the venting film is uneven, it will affect the flatness of the venting film surface. Therefore, in some optional embodiments, multiple through holes 5131 are evenly distributed. This ensures, on the one hand, that the suction force generated by the suction cup 513 on the venting film is strong, and on the other hand, that the force exerted on the venting film by the suction cup 513 is more uniform, thus improving the sealing performance of the venting film.

[0060] like Figure 6As shown, in order to improve the sealing performance of the fixing seat 511 and enhance the suction capacity of the suction cup 513 to the breathable membrane, in some specific embodiments, a first sealing ring 8 is provided between the third fixing part 5121 and the first fixing plate 5113, and a second sealing ring 9 is provided between the first fixing plate 5113 and the second fixing plate 5114.

[0061] It is understandable that when the breathable film is applied to the headlight, if the force exerted by the suction cup 513 on the headlight is too large, it will affect the structural performance of the headlight and may also affect the integrity of the breathable film. Therefore, in some optional embodiments, the suction film application assembly 5 also includes a buffer structure 52. The buffer structure 52 is disposed between the mounting base 31 and the fixing base 511. The buffer structure 52 is used to buffer the force applied to the headlight by the suction cup 513 when the breathable film is applied by the suction film application assembly 5. In this way, by setting the buffer structure 52, the pressure applied to the headlight by the suction cup 513 can be buffered to a certain extent to avoid excessive pressure, so that the structural strength of the headlight is greater and the surface integrity of the breathable film is stronger, thereby improving the sealing performance of the breathable film applied to the headlight.

[0062] like Figure 4 and Figure 5 As shown, in some specific embodiments, the buffer structure 52 includes a guide sleeve 521, a guide shaft 522, and an elastic element 523. The guide sleeve 521 is connected to the mounting base 31. One end of the guide shaft 522 extends into the guide sleeve 521 and slides within it, while the other end is connected to the fixing member 5112. The elastic element 523 is connected between the guide sleeve 521 and the guide shaft 522. When the breathable film is applied to the film-applying assembly 5, the elastic element 523 exerts a spring force on the guide shaft 522, driving the guide shaft 522 and the suction cup structure 51 together to move away from the headlight. In other words, the spring force generated by the elastic element 523 on the guide shaft 522 overcomes some of the reaction force generated by the headlight on the suction cup 513, thereby reducing the pressure exerted by the suction cup 513 on the headlight. This not only ensures the integrity of the headlight's appearance but also allows the breathable film to be applied more smoothly to the headlight. On the one hand, it can improve the sealing performance of the breathable membrane when installed on the headlights, and on the other hand, it can improve the overall appearance of the headlights.

[0063] The guide sleeve 521 includes a sleeve body 5211 and an annular base plate 5212. The sleeve body 5211 includes an annular top plate 5213 and a sleeve portion 5214 connected together. The annular top plate 5213 is connected to the mounting base 31, and the sleeve portion 5214 is connected to the annular base plate 5212. One end of the guide shaft 522 passes through the annular base plate 5212 and the sleeve portion 5214 and extends into the annular top plate 5213, and slides with the guide sleeve 521 in the axial direction of the guide sleeve 521.

[0064] Furthermore, the guide shaft 522 includes a main shaft section 5221 and a support base 5222 connected together. The end of the main shaft section 5221 passes through the annular base plate 5212 and the sleeve portion 5214 and extends into the annular top plate 5213, where it slides in axial engagement with the guide sleeve 521. The diameter of the support base 5222 is larger than the diameter of the main shaft section 5221, and the support base 5222 is connected to the fixing member 5112. An elastic member 523 is connected between the annular base plate 5212 and the support base 5222.

[0065] In some specific embodiments, the elastic element 523 can be a spring. The spring is sleeved on the main shaft section 5221, and the two ends of the spring are respectively connected to the annular base plate 5212 and the support seat 5222.

[0066] Please continue to combine Figures 8 to 10 , Figure 8 This is a schematic diagram of the second partial structure of the vehicle headlight venting film application equipment provided in this application embodiment. Figure 9 for Figure 8 Cross-sectional view along the DD direction. Figure 10 This is a schematic diagram of the suction film application assembly in the vehicle headlight ventilation film application equipment provided in this embodiment. It is understood that the buffer structure 52 only serves a buffering function; therefore, the movement distance of the guide shaft 522 should be limited. Accordingly, it is necessary to limit the movement distance of the guide shaft 522. Based on this, in some embodiments, the buffer structure 52 further includes a stop pin 524, which is installed on the guide shaft 522. The axial direction of the stop pin 524 is perpendicular to the axial direction of the guide shaft 522, and both ends of the stop pin 524 extend out of the guide shaft 522. Guide grooves 5215 are respectively opened on opposite sides of the guide sleeve 521, and both ends of the stop pin 524 extend into the corresponding guide grooves 5215, slidingly engaging with them. In this way, through the engagement of the guide grooves 5215 and the stop pin 524, the movement distance of the guide shaft 522 can be limited, ensuring that the buffering effect of the buffer structure 52 is moderate, thereby ensuring that the pressure exerted by the suction cup 513 on the vehicle headlight is moderate.

[0067] Specifically, when the spring is in a stretched state, the stop pin 524 abuts against one side wall of the guide groove 5215 near the working surface 11; when the spring is in a compressed state, the stop pin 524 abuts against one side wall of the guide groove 5215 away from the working surface 11. In this way, the movement distance of the guide shaft 522 can be limited, so that the suction cup 513 exerts moderate pressure on the headlight.

[0068] like Figure 5As shown, in order to confine the stop pin 524 within the guide shaft 522 and improve the connection reliability between the stop pin 524 and the guide shaft 522, in some embodiments, the buffer structure 52 further includes a set screw 525, which is installed within the guide shaft 522 and presses against the stop pin 524. This confines the stop pin 524 within the guide shaft 522, improving the connection reliability between the stop pin 524 and the guide shaft 522, and thus enhancing the operational stability of the buffer structure 52.

[0069] Specifically, on the side of the spindle section 5221 facing away from the working surface 11, there are sequentially connected first holes 5223, second holes 5224, and third holes 5225. The axial directions of the first holes 5223 and second holes 5224 are both aligned with the axial direction of the spindle section 5221. The diameter of the first hole 5223 is larger than the diameter of the second hole 5224, and the axial direction of the third hole 5225 is perpendicular to the axial direction of the spindle section 5221. The set screw 525 is installed into the second hole 5224 through the first hole 5223, and the stop pin 524 is installed into the third hole 5225.

[0070] To determine the travel distance of the guide shaft 522, and thus the magnitude of the pressure exerted by the suction cup 513 on the headlight, such as... Figure 10 As shown, in some optional embodiments, the film-applying assembly 5 further includes a scale plate 53, which is detachably connected to the outside of the sleeve portion 5214 by threaded fasteners such as screws, and the scale plate 53 is located to the side of the guide groove 5215. In this way, by observing the scale on the scale plate 53, the movement distance of the guide shaft 522 can be intuitively determined, ensuring that the suction cup 513 exerts appropriate pressure on the vehicle headlight.

[0071] Of course, in order to detect the pressure exerted by the suction cup 513 on the headlight in real time, the film application assembly 5 may also include a pressure sensor 54. The pressure sensor 54 is disposed between the support base 5222 and the first fixing part 5119, and is used to detect the pressure applied by the suction cup 513 to the headlight. Of course, the headlight breathable film application equipment 10 provided in this embodiment should also include a control module. The feeding platform 2, conveying mechanism 3, imaging module 4, air supply module 7, and pressure sensor 54 are all electrically connected to the control module. The control module is used to control the feeding platform 2, conveying mechanism 3, imaging module 4, and air supply module 7, and can acquire the pressure signal from the pressure sensor 54 to control the amount of air supplied by the air supply module 7 to the air pipe connector 512. Thus, by setting the pressure sensor 54, the pressure applied by the suction cup 513 to the headlight can be adjusted in real time, improving the practicality of the headlight breathable film application equipment 10 provided in this embodiment.

[0072] To fix the pressure sensor 54, the film-applying assembly 5 also includes a first fixing seat 55 and a second fixing seat 56. The pressure sensor 54 is fixed between the first fixing seat 55 and the second fixing seat 56. The first fixing seat 55 is connected to the support seat 5222 by screws or other threaded fasteners. In order to improve the assembly efficiency between the first fixing seat 55 and the support seat 5222, a first positioning groove 5226 can be formed on the support seat 5222, and part of the structure of the first fixing seat 55 extends into the first positioning groove 5226. Similarly, the second fixing seat 56 is connected to the first fixing part 5119 by screws or other threaded fasteners. In order to improve the assembly efficiency between the second fixing seat 56 and the first fixing part 5119, a second positioning groove 5122 can be formed on the first fixing part 5119, and part of the structure of the second fixing seat 56 extends into the second positioning groove 5122.

[0073] In this embodiment, the structure of the shooting module 4 can be such that it includes a mounting frame 41, a camera 42, and a light-emitting element 43. The mounting frame 41 is connected to the mounting base 31; the camera 42 is mounted on the mounting frame 41; and the light-emitting element 43 is mounted on the mounting frame 41, with the light-emitting element 43 located on the side of the camera 42 closer to the working surface 11. Thus, by setting up the shooting module 4, the breathable film can be photographed before the film suction and application assembly 5 picks up the breathable film from the feeding table 2 to confirm its position, facilitating its suction. After the film suction and application assembly 5 applies the breathable film to the headlight, it can also be photographed to confirm the application status and position of the breathable film. Therefore, the film application efficiency of the headlight breathable film application equipment 10 provided in this embodiment can be improved.

[0074] The mounting frame 41 includes a vertical plate 411, a first mounting plate 412, and a second mounting plate 413. The vertical plate 411 is connected between the mounting base 31 and the second mounting plate 413. The first mounting plate 412 is connected to the side of the vertical plate 411. The camera 42 is mounted on the side of the first mounting plate 412. The light-emitting element 43 is mounted on the side of the second mounting plate 413 facing the working surface 11.

[0075] It should be noted that the light-emitting element 43 mentioned above can be an LED light source. No specific restrictions are placed on the type of light-emitting element 43.

[0076] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A device for applying breathable film to automotive lights, characterized in that, include: The frame has a working surface; A positioning clamp is provided on the working surface, and the positioning clamp is used to fix the vehicle light; A feeding platform is set on the working surface and distributed at intervals with the positioning fixture. The feeding platform is used to supply the breathable membrane. A conveying mechanism is disposed on the working surface and distributed at intervals with the positioning fixture and the feeding table. The conveying mechanism is capable of moving relative to the frame. A camera module, disposed on the conveying mechanism, is used to photograph the breathable membrane; and A film suction and application assembly is disposed on the conveying mechanism and spaced apart from the shooting module. The film suction and application assembly is used to pick up the breathable film on the feeding table and apply the picked-up breathable film to the vehicle headlight.

2. The vehicle headlight breathable film application equipment according to claim 1, characterized in that, It also includes an air supply module, which is mounted on the conveying mechanism; The film-applying assembly includes a suction cup structure, which includes: A fixed base is connected to the conveying mechanism, and a channel is formed inside the fixed base; An endotracheal connector is attached to the fixed base, and the endotracheal connector communicates with one end of the channel; and A suction cup is connected to the fixed base, the suction cup is connected to the other end of the channel, and the suction cup is connected to the air supply module through a pipe; The suction cup is used to contact the breathable membrane.

3. The vehicle headlight breathable film application equipment according to claim 2, characterized in that, The suction cup is provided with multiple through holes, and the multiple through holes are connected to the other end of the channel; The multiple through holes are evenly distributed.

4. The vehicle headlight breathable film application equipment according to claim 2, characterized in that, The film-absorbing and film-applying assembly also includes a buffer structure; One end of the conveying mechanism is connected to the working surface, and the other end of the conveying mechanism has a mounting base, and the shooting module is connected to the mounting base; The buffer structure is disposed between the mounting base and the fixing base, and the buffer structure is used to buffer the force applied to the vehicle light by the suction cup when the breathable film is applied by the suction film application assembly.

5. The vehicle headlight breathable film application equipment according to claim 4, characterized in that, The buffer structure includes: Guide sleeve, connected to the mounting base; A guide shaft, one end of which extends into the guide sleeve and slides within it, and the other end of which is connected to the fixed base; and An elastic element is connected between the guide sleeve and the guide shaft; When the breathable film is applied to the film-adhesive assembly, the elastic element is used to generate an elastic force on the guide shaft, driving the guide shaft and the suction cup structure to move together away from the headlight.

6. The automotive headlight breathable film application equipment according to claim 5, characterized in that, The elastic element is a spring.

7. The vehicle headlight breathable film application equipment according to claim 5, characterized in that, The buffer structure also includes a stop pin, which is mounted on the guide shaft; The axial direction of the stop pin is perpendicular to the axial direction of the guide shaft, and both ends of the stop pin extend out of the guide shaft respectively; The guide sleeve has guide grooves on its opposite sides, and the two ends of the stop pin extend into the corresponding guide grooves and slide in cooperation with them.

8. The automotive lamp breathable film application equipment according to claim 7, characterized in that, The buffer structure also includes a set screw, which is installed inside the guide shaft and presses against the stop pin.

9. The vehicle headlight breathable film application equipment according to claim 7, characterized in that, The film suction and application assembly also includes a scale plate, which is installed on the outside of the guide sleeve and located to the side of the guide groove.

10. The vehicle headlight breathable film application equipment according to any one of claims 4 to 9, characterized in that, The shooting module includes: Mounting bracket, connected to the mounting base; Camera, mounted on the mounting bracket; and A light-emitting element is mounted on the mounting bracket, and the light-emitting element is located on the side of the camera closer to the working surface; and / or, The film-applying assembly also includes a pressure sensor, which is disposed between the buffer structure and the fixing base. The pressure sensor is used to detect the pressure applied by the suction cup to the vehicle light.

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