Automobile skylight base coat feeding mechanism

Abstract

The utility model relates to an automobile sunroof base coat feeding mechanism which comprises a sunroof feeding frame and a feeding mechanical arm located on the feeding frame and used for clamping a sunroof, a feeding supporting plate is fixed to the movable end of the feeding mechanical arm, a feeding negative pressure suction cup is fixed to the lower surface of the feeding supporting plate, a feeding detection frame is arranged beside the feeding mechanical arm, and the feeding negative pressure suction cup is fixed to the lower surface of the feeding detection frame. The feeding detection frame comprises a skylight centering placement table and a skylight detection tool workbench, the skylight centering placement table comprises a placement frame, and a heavy-load universal ball used for bearing glass is fixed to the middle of the placement frame, automatic feeding centering can be carried out on the glass to be subjected to prime coating, and follow-up glass detection and prime coating are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a car sunroof primer feeding mechanism. BACKGROUND

[0002] The primer process plays a crucial role in the field of automobile manufacturing, especially in the manufacturing of car sunroofs. Primer can significantly improve the surface activity of the substrate (such as glass), thereby enhancing the adhesion performance of subsequent glue coating and ensuring the firm assembly of sunroof components. Therefore, optimizing the primer process is of great significance for improving the quality and performance of car sunroofs. In traditional primer operations, most of the operations are completed manually. The operator needs to hold a brush dipped in primer and evenly apply the primer to the surface of the substrate in a specific direction. However, this manual operation method not only has low efficiency, but is also easily affected by human factors, leading to uneven application or missed application.

[0003] In addition, the surface of the glass sunroof needs to be cleaned and detected before the primer process. For larger car roof windows, a larger transfer space and detection platform are required. The existing transfer platform needs to be positioned before automatic primer to ensure the accuracy of subsequent primer operations, so a mechanism that can ensure the accuracy of the subsequent primer positioning and camera mechanism needs to be designed first. SUMMARY

[0004] The utility model discloses to solve the prior art car sunroof primer process before the glass surface needs to be positioned and detected by the transfer, there is the problem of low efficiency.

[0005] The technical scheme of the utility model is as follows: a car sunroof primer feeding mechanism, comprising a sunroof feeding rack and a feeding mechanical arm for clamping the sunroof on the feeding rack, the movable end of the feeding mechanical arm is fixed with a feeding support plate, the lower surface of the feeding support plate is fixed with a feeding negative pressure suction cup, the side of the feeding mechanical arm has a feeding detection rack, the feeding detection rack comprises a sunroof centering placement table and a sunroof detection tool workbench, the sunroof centering placement table comprises a placement rack, the middle part of the placement rack is fixed with a heavy load universal ball for supporting the glass.

[0006] Preferably, the placement rack is further provided with a centering mechanism, the centering mechanism comprises a transverse centering mechanism and a longitudinal centering mechanism, the transverse centering mechanism comprises a pair of transverse fixed seats, the transverse fixed seats are fixed with transverse guide rails, the transverse guide rails are slidably connected with transverse sliding blocks, the transverse sliding blocks are hingedly connected with transverse movable rods, the ends of the transverse movable rods are hingedly connected with transverse centering rollers, a pair of transverse sliding blocks are driven by a transverse centering driving mechanism to move synchronously towards each other;

[0007] The longitudinal centering mechanism comprises a pair of longitudinal fixing seats, longitudinal guide rails fixed on the longitudinal fixing seats, longitudinal sliding blocks slidingly fitted on the longitudinal guide rails, longitudinal movable rods hinged on the longitudinal sliding blocks, and longitudinal centering rollers hinged on the two ends of the longitudinal movable rods.

[0008] Preferably, the sunroof loading rack comprises a lower frame and a vertical material blocking frame away from the side of the mechanical arm, and the lower frame is provided with a plurality of spaced material blocking plates for placing the sunroof.

[0009] Preferably, the sunroof loading rack is provided with a loading guide seat on each side thereof, and the inner side of the loading guide seat is provided with a guide wheel for guiding, and the side of the loading guide seat facing the sunroof loading is provided with a guide inclined surface.

[0010] Preferably, a plurality of sunroof loading racks are provided, and a loading rack fixing seat is arranged between adjacent sunroof loading racks, the loading rack fixing seat is provided with a sensor, and the end of the positioning seat facing the sunroof loading rack is fixed with an anti-collision pad.

[0011] Preferably, the heavy load universal ball is arranged in pairs.

[0012] Preferably, the transverse centering driving mechanism comprises a transverse driving motor, the output end of the transverse driving motor is fixed with a driving synchronous pulley, a synchronous toothed belt is arranged between a pair of transverse fixing seats, two transverse sliding blocks are connected with the upper part and the lower part of the synchronous toothed belt respectively, the driving synchronous pulley is engaged with the middle part of the synchronous toothed belt, and the two transverse sliding blocks move towards each other or away from each other when the driving synchronous pulley rotates.

[0013] Preferably, the longitudinal centering driving mechanism comprises a longitudinal driving motor, the output end of the longitudinal driving motor is fixed with a driving synchronous pulley, a synchronous toothed belt is arranged between a pair of longitudinal fixing seats, two longitudinal sliding blocks are connected with the upper part and the lower part of the synchronous toothed belt respectively, the driving synchronous pulley is engaged with the middle part of the synchronous toothed belt, and the two transverse sliding blocks move towards each other or away from each other when the driving synchronous pulley rotates.

[0014] Preferably, a plurality of distance sensors are arranged on the sunroof testing fixture workbench.

[0015] Compared with the prior art, the sunroof loading rack has the following beneficial effects:

[0016] The sunroof loading rack can automatically load and center the glass to be primed, and facilitates the subsequent detection and priming of the glass.

[0017] The sunroof loading rack can be conveniently positioned and fixed by using the loading guide seat. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is overall structure schematic view of the embodiment of the utility model;

[0019] Figure 2 It is loading mechanical arm structure schematic view of the utility model;

[0020] Figure 3 It is skylight centering placement table structure schematic view of the embodiment of the utility model;

[0021] Figure 4 It is gauge workbench centering mechanism structure schematic view of the utility model;

[0022] Figure 5 It is gauge workbench structure schematic view of the utility model;

[0023] Figure 6 It is skylight loading rack structure schematic view of the utility model;

[0024] Figure 7 It is skylight loading rack overall layout structure schematic view of the utility model.

[0025] In the drawing: 101-loading mechanical arm, 102-loading support plate, 103-loading negative pressure sucking disc, 104-loading detection frame, 10-skylight loading rack, 110-lower frame, 120-vertical material blocking frame, 130-material blocking plate, 140-loading guide seat, 150-guide inclined plane, 160-loading rack fixing seat, 170-positioning sensor, 171-anti-collision sticking block, 101-loading mechanical arm, 102-loading support plate, 103-loading negative pressure sucking disc, 104-loading detection frame, 20-skylight centering placement table, 30-skylight gauge workbench, 210-placement rack, 221-horizontal fixing seat, 222-horizontal guide rail, 223-horizontal sliding block, 224-horizontal movable rod, 225-horizontal centering roller, 226-horizontal drive motor, 227-horizontal drive synchronous pulley, 228-horizontal synchronous toothed belt, 229-horizontal passive synchronous pulley, 230-longitudinal centering mechanism, 231-longitudinal fixing seat, 232-longitudinal fixing seat, 233-longitudinal sliding block, 234-longitudinal movable rod, 235-longitudinal centering roller, 236-longitudinal drive motor, 237-longitudinal drive synchronous pulley, 238-longitudinal synchronous toothed belt, 239-longitudinal passive synchronous pulley. DETAILED DESCRIPTION

[0026] The utility model will be explained in detail below in combination with the drawings and specific embodiment.

[0027] Reference Figures 1-6The automobile sunroof bottom coating feeding mechanism comprises a sunroof feeding frame 10 and a feeding mechanical arm 101 for clamping a sunroof 100 on the sunroof feeding frame, a movable end of the feeding mechanical arm 101 is fixed with a feeding support plate 102, a lower surface of the feeding support plate 102 is fixed with a feeding negative pressure suction disc 103, a feeding detection frame 104 is arranged on the side of the feeding mechanical arm, the feeding detection frame 104 comprises a sunroof centering placement table 20 and a sunroof detection tool workbench 30, the sunroof centering placement table comprises a placement frame 210, and the placement frame 210 is further provided with a centering mechanism.

[0028] The centering mechanism comprises a transverse centering mechanism and a longitudinal centering mechanism, the transverse centering mechanism and the longitudinal centering mechanism are similar in structure and only different in layout direction, the transverse centering mechanism comprises a pair of transverse fixed seats 221 fixed on the upper portion of the placement frame 210, the transverse fixed seats are fixed with transverse guide rails 222, the transverse guide rails are slidably fitted with transverse sliding blocks 223, the transverse sliding blocks are hingedly connected with transverse movable rods 224, the two ends of the transverse movable rods are hingedly connected with vertically arranged transverse centering rollers 225, and a pair of transverse sliding blocks 223 are driven to move synchronously and oppositely by a transverse centering driving mechanism.

[0029] Similarly, the longitudinal centering mechanism 230 comprises a pair of longitudinal fixed seats 231, the longitudinal fixed seats are fixed with longitudinal guide rails 232, the longitudinal guide rails 232 are slidably fitted with longitudinal sliding blocks 233, the longitudinal sliding blocks 233 are hingedly connected with longitudinal movable rods 234, the two ends of the longitudinal movable rods are hingedly connected with longitudinal centering rollers 235, and a pair of longitudinal sliding blocks are driven to move synchronously and oppositely by a longitudinal centering driving mechanism.

[0030] In order to facilitate the centering movement of the glass on the placement frame driven by the centering rollers 225, the middle portion of the placement frame 210 is fixed with heavy-load universal balls 240 for supporting the glass, and the heavy-load universal balls are arranged in pairs.

[0031] In the embodiment, the transverse centering rollers 225 are symmetrical about the hinged connection positions of the transverse sliding blocks and the transverse movable rods, and the longitudinal centering rollers 235 are symmetrical about the hinged connection positions of the longitudinal sliding blocks and the longitudinal movable rods.

[0032] When working, the pair of transverse sliders 223 and the pair of longitudinal sliders 233 are symmetric about the center in the initial state, and when the pair of transverse sliders 223 are synchronously moved symmetrically about the center and equidistantly towards each other by the transverse centering driving mechanism, the central rollers 225 on the transverse movable rods 224 move towards the glass and contact the glass, and then the glass to be detected is pushed and squeezed in the transverse direction, and the longitudinal centering mechanism 230 is synchronously moved symmetrically about the center and equidistantly towards each other by the longitudinal centering driving mechanism, the longitudinal central rollers 235 on the longitudinal movable rods 234 move towards the glass and contact the glass, and then the glass to be detected is pushed and squeezed in the longitudinal direction, and then the centering is realized to facilitate subsequent placement on the detection workbench 30 for detection.

[0033] A plurality of distance sensors are arranged on the detection workbench 30. After the centering is completed, the feeding mechanical arm places the centered glass on the detection workbench 30 for size checking.

[0034] In an embodiment of the utility model, the sunroof feeding rack 10 includes a lower frame 110 and a vertical material blocking frame 120 away from the side of the mechanical arm, and the lower frame has a plurality of interval arranged material blocking plates 130 for placing the sunroof.

[0035] In order to facilitate the introduction and positioning of the sunroof feeding rack 10, the two sides of the sunroof feeding rack are also provided with feeding guide seats 140 on the ground, the inner side of the feeding guide seat 140 has a guide wheel 141 for guiding, and the side of the feeding guide seat towards the sunroof feeding has a guide inclined surface 150. The guide inclined surface 150 is arranged to better guide the sunroof feeding rack 10 into the adjacent feeding guide seats 140. When the sunroof feeding rack 10 is placed, the sunroof feeding rack can be limited by the feeding guide seat 140.

[0036] In an embodiment of the utility model, the sunroof feeding rack 10 has a plurality of, and the adjacent sunroof feeding racks 10 are also provided with feeding rack fixing seats 160, the feeding rack fixing seat has a sensor 170, and the end of the positioning seat towards the sunroof feeding rack is fixed with an anti-collision pad 171. The sensor 170 can sense whether the position of the sunroof feeding rack 10 is in place, so as to ensure the suction of the sunroof by the feeding mechanical arm 101.

[0037] In an embodiment of the utility model, the lateral centering driving mechanism includes lateral drive motor 226, the output of lateral drive motor 226 is fixed with lateral drive synchronous pulley 227, a pair of lateral fixed seat is hinged with lateral passive synchronous pulley 229, is provided with lateral synchronous toothed belt 228 between two lateral passive synchronous pulley 229, two lateral sliding blocks 223 are connected with the upper portion and lower portion of lateral synchronous toothed belt respectively, lateral drive synchronous pulley 227 is engaged with the middle portion of lateral synchronous toothed belt, when lateral drive synchronous pulley rotates, drives lateral synchronous toothed belt 228 to move, thereby pulls two lateral sliding blocks 223 to move towards or away from each other.

[0038] Similarly, the longitudinal centering driving mechanism includes longitudinal drive motor 236, the output of longitudinal drive motor is fixed with longitudinal drive synchronous pulley 237, a pair of longitudinal fixed seat is hinged with longitudinal passive synchronous pulley 239, is provided with longitudinal synchronous toothed belt 238 between two longitudinal passive synchronous pulley 239, two longitudinal sliding blocks 233 are connected with the upper portion and lower portion of longitudinal synchronous toothed belt 238 respectively, drive longitudinal synchronous pulley 237 is engaged with the middle portion of longitudinal synchronous toothed belt 228, when longitudinal drive synchronous pulley 237 rotates, drives longitudinal synchronous toothed belt 238 to move, thereby pulls two longitudinal sliding blocks 233 to move towards or away from each other.

[0039] In actual design, two longitudinal sliding blocks and lateral sliding block can also be directly synchronous driven to realize centering by cylinder, electric sliding platform and other modes.

[0040] The above only is the embodiment of the utility model, all equivalent structures or equivalent process transformations using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. An automobile sunroof undercoat feeding mechanism, characterized by comprising: The utility model provides a kind of sunroof loading frame and the upper loading mechanical arm for clamping sunroof located in upper loading frame, the movable end of the upper loading mechanical arm is fixed with upper loading support plate, the lower surface of the upper loading support plate is fixed with upper loading negative pressure chuck, the side of the upper loading mechanical arm has upper loading detection frame, the upper loading detection frame includes sunroof centering placement table and sunroof gauge workbench, the sunroof centering placement table includes placement frame, the middle part of the placement frame is fixed with heavy load universal ball for supporting glass.

2. The automotive sunroof undercoat feeding mechanism according to claim 1, characterized by, The placement frame is also provided with a centering mechanism, which includes a transverse centering mechanism and a longitudinal centering mechanism. The transverse centering mechanism includes a pair of transverse fixed seats, a transverse guide rail is fixed on the transverse fixed seats, a transverse sliding block is slidingly fitted on the transverse guide rail, a transverse movable rod is hinged to the transverse sliding block, a transverse centering roller is hinged to the two ends of the transverse movable rod, and a pair of transverse sliding blocks are driven by a transverse centering driving mechanism to move synchronously towards each other. The longitudinal centering mechanism includes a pair of longitudinal fixed seats, a longitudinal guide rail is fixed on the longitudinal fixed seats, a longitudinal sliding block is slidingly fitted on the longitudinal guide rail, a longitudinal movable rod is hinged to the longitudinal sliding block, a longitudinal centering roller is hinged to the two ends of the longitudinal movable rod, and a pair of longitudinal sliding blocks are driven by a longitudinal centering driving mechanism to move synchronously towards each other.

3. The automotive sunroof primer application mechanism of claim 1, wherein, The sunroof loading frame includes a lower frame and a vertical material blocking frame on the side away from the mechanical arm, and the lower frame has a plurality of spaced material blocking plates for placing sunroofs.

4. The automotive sunroof primer application mechanism of claim 2, wherein, The two sides of the sunroof loading frame are also provided with upper loading guide seats on the ground, the inner side of the upper loading guide seat has a guide wheel for guiding, and the side of the upper loading guide seat facing the sunroof loading has a guide inclined surface.

5. The automotive sunroof primer application mechanism of claim 3, wherein, The sunroof loading frame has a plurality of upper loading frame fixing seats between adjacent sunroof loading frames, the upper loading frame fixing seat has a sensor, and the end of the positioning seat facing the sunroof loading frame is fixed with an anti-collision pad.

6. The automotive sunroof primer application mechanism of claim 1, wherein, The heavy load universal ball is arranged in pairs.

7. The automotive sunroof primer application mechanism of claim 2, wherein, The transverse centering driving mechanism includes a transverse driving motor, the output end of the transverse driving motor is fixed with a driving synchronous pulley, a synchronous toothed belt is arranged between a pair of transverse fixed seats, two transverse sliding blocks are connected with the upper and lower parts of the synchronous toothed belt respectively, the driving synchronous pulley is engaged with the middle part of the synchronous toothed belt, and when the driving synchronous pulley rotates, the two transverse sliding blocks move towards or away from each other.

8. The automotive sunroof primer application mechanism of claim 2, wherein, The longitudinal centering driving mechanism includes a longitudinal driving motor, the output end of the longitudinal driving motor is fixed with a driving synchronous pulley, a synchronous toothed belt is arranged between a pair of longitudinal fixed seats, two longitudinal sliding blocks are connected with the upper and lower parts of the synchronous toothed belt respectively, the driving synchronous pulley is engaged with the middle part of the synchronous toothed belt, and when the driving synchronous pulley rotates, the two transverse sliding blocks move towards or away from each other.

9. The automotive sunroof primer application mechanism of claim 7, wherein, A plurality of distance sensors are arranged on the sunroof gauge workbench.

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