Template carrying mechanism for vehicle-mounted display glass cover plate AG coating production line

Abstract

The utility model discloses a template carrying mechanism for a vehicle-mounted display glass cover plate AG coating production line, which belongs to the field of glass coating production and comprises a deck plate, two positioning mechanisms are arranged at the top of the deck plate, each positioning mechanism comprises a first connecting plate, and a second connecting plate is arranged at the top of the deck plate. A second connecting plate is arranged on the top of the first connecting plate, and the first connecting plate is hinged to the second connecting plate through a pin shaft. According to the template carrying mechanism for the AG coating production line of the vehicle-mounted display glass cover plate, the positioning mechanism is arranged, so that when the carrying mechanism is used, the position of the carried glass cover plate can be finely adjusted, and the glass cover plate can be accurately placed on a point position of a coating station; the situation that the coating process is poor due to the fact that the position of the glass cover plate is inaccurate in the coating process is avoided, the glass cover plate can be gradually clamped in the position adjusting process of the glass cover plate, and therefore the stability of follow-up coating of the glass cover plate is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of glass coating production technology, specifically to a template handling mechanism for an AG coating production line for vehicle display glass covers. Background Technology

[0002] Current automotive display glass cover AG coating production lines basically use conveyor lines to transport automotive display glass covers. In order to improve coating efficiency, multiple automotive display glass covers need to be fixed on templates. Therefore, the templates are large in size and are generally made of metal to enable heat conduction, so the templates are relatively heavy. If it is necessary to transfer between two conveyor lines, the transfer operation is required.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN218260715U) discloses a template handling mechanism for a 3D curved automotive display glass cover AG coating production line, comprising a first frame; a first gripper having a horizontal first upper arm and a vertically extending first lower arm, the end of the first lower arm having a first positioning part, and the end of the first upper arm being pivotally connected to the first frame; a second gripper having a horizontal second upper arm and a vertically extending second lower arm, the end of the second lower arm having a second positioning part, and the end of the second upper arm being pivotally connected to the first frame; and a first lifting drive, assembled onto the first frame.

[0004] Although the aforementioned patent provides a stable and reliable positioning and clamping mechanism for the template through the arrangement of the first frame, first gripper, second gripper, first lifting drive, and transmission components, and achieves online handling without the need for operations that reduce production efficiency, such as cooling the template, the above solution does not position the glass cover plate after handling. This makes it easy for inaccurate positioning to occur during the coating process after handling, resulting in poor coating effect.

[0005] Therefore, this utility model provides a template handling mechanism for an AG coating production line for vehicle-mounted display glass covers to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a template handling mechanism for an AG coating production line for vehicle-mounted display glass covers, aiming to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a template handling mechanism for an AG coating production line of vehicle-mounted display glass cover, comprising a platform, a positioning mechanism on the top of the platform, and two positioning mechanisms, each including a first connecting plate and a second connecting plate on the top of the first connecting plate. The first connecting plate is hinged to the second connecting plate via a pin. A limit plate is fixedly connected to one end of the first connecting plate, and an arc spring is fixedly connected to one end of the limit plate. The other end of the arc spring is connected to the corresponding end of the second connecting plate. One end of the limit plate is connected to the output end of a first cylinder, which is fixedly connected to the top of the platform. A rotating shaft is provided on the top of the platform, and a rotating frame is fixedly connected to the top of the rotating shaft.

[0010] As a preferred technical solution of this application, a clamping plate is fixedly connected to the end of the second connecting plate away from the limiting plate, and the inner wall of the clamping plate is provided with a plurality of elastic bands.

[0011] As a preferred technical solution of this application, a support base is fixedly connected to the top of the table panel, and a bearing is provided inside the support base. The support base is rotatably connected to the rotating shaft through the bearing.

[0012] As a preferred technical solution of this application, a first gear is fixedly connected to the outer wall of the rotating shaft, a second gear is meshed with the outer wall of the first gear, the inner wall of the second gear is connected to the output end of the first servo motor, and the bottom of the first servo motor is fixedly connected to the top of the table panel.

[0013] As a preferred technical solution of this application, a support plate is fixedly connected to one side of the rotating frame, and an installation groove is opened inside the rotating frame. The rotating frame is fixedly connected to the second servo motor through the installation groove. The output end of the second servo motor passes through the support plate and is connected to the inner wall of the third gear. The outer wall of the third gear meshes with the opposite ends of the two racks respectively.

[0014] As a preferred technical solution of this application, a support frame is fixedly connected to the ends of the two racks that are far apart. A second cylinder is fixedly connected to the bottom end of the support frame. A bearing plate is fixedly connected to the output end of the second cylinder. Two guide rails are fixedly connected to one side of the support plate. A slider is slidably connected to the outer wall of each of the two guide rails. The sides of the two sliders are fixedly connected to the corresponding sides of the two racks.

[0015] (III) Beneficial Effects

[0016] 1. The template handling mechanism for the vehicle-mounted display glass cover AG coating production line is equipped with a positioning mechanism. This allows for fine-tuning of the position of the glass cover after handling, ensuring that the glass cover is accurately placed at the coating station. This prevents poor coating quality due to inaccurate positioning of the glass cover during the coating process. Furthermore, the glass cover can be gradually clamped during the adjustment process, thus ensuring the stability of the subsequent coating process.

[0017] 2. The template handling mechanism for the vehicle-mounted display glass cover AG coating production line, by setting a second servo motor, a third gear, a rack, a support frame, a second cylinder, and a bearing plate, can clamp and fix the glass cover during use, ensuring the stability of the glass cover during handling and preventing it from falling off. Furthermore, the direct clamping and handling via mechanical mechanism eliminates the need for waiting for the glass cover to cool down compared to manual handling, thus ensuring handling efficiency. The clamping height can also be adjusted during use to accommodate glass covers of different thicknesses, ensuring the applicability of the handling mechanism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the template handling mechanism in the AG coating production line for vehicle display glass covers.

[0019] Figure 2 A three-dimensional structural diagram of the positioning mechanism in the template handling mechanism of the AG coating production line for vehicle display glass cover plates;

[0020] Figure 3 A three-dimensional structural diagram of the first gear in the template handling mechanism of the AG coating production line for vehicle display glass cover plates;

[0021] Figure 4 This is a three-dimensional structural diagram of the rack and pinion mechanism in the template handling mechanism of the AG coating production line for vehicle display glass covers.

[0022] In the picture:

[0023] 1. Tabletop; 2. Positioning mechanism; 201. First connecting plate; 202. Second connecting plate; 203. Limiting plate; 204. Arc spring; 205. First cylinder; 3. Clamping plate; 4. Elastic band; 5. Rotating shaft; 6. Rotating frame; 7. Support base; 8. Bearing; 9. First gear; 10. Second gear; 11. First servo motor; 12. Support plate; 13. Second servo motor; 14. Third gear; 15. Rack; 16. Support frame; 17. Second cylinder; 18. Bearing plate; 19. Guide rail; 20. Slider. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4 As shown, this utility model provides a template handling mechanism for an AG coating production line of vehicle display glass cover, including a platform 1. A positioning mechanism 2 is provided on the top of the platform 1. There are two positioning mechanisms 2. The positioning mechanism 2 includes a first connecting plate 201 and a second connecting plate 202 on the top of the first connecting plate 201. The first connecting plate 201 and the second connecting plate 202 are hinged to each other by a pin. A limit plate 203 is fixedly connected to one end of the first connecting plate 201. An arc spring 204 is fixedly connected to one end of the limit plate 203. The other end of the arc spring 204 is connected to the corresponding end of the second connecting plate 202. One end of the limit plate 203 is connected to the output end of a first cylinder 205. The first cylinder 205 is fixedly connected to the top of the platform 1. A rotating shaft 5 is provided on the top of the platform 1. A rotating frame 6 is fixedly connected to the top of the rotating shaft 5.

[0026] A clamping plate 3 is fixedly connected to one end of the second connecting plate 202 away from the limiting plate 203. The inner wall of the clamping plate 3 is provided with several elastic bands 4. By setting the clamping plate 3 and the elastic bands 4, the glass cover can be clamped and fixed to avoid shaking during the coating process. The elastic bands 4 can also shrink according to the glass frame to ensure that glass cover with different shapes can be positioned and clamped, thereby ensuring the applicability of the handling mechanism.

[0027] A support base 7 is fixedly connected to the top of the table panel 1. A bearing 8 is installed inside the support base 7. The support base 7 is rotatably connected to the rotating shaft 5 through the bearing 8. By setting the support base 7 and the bearing 8, the rotating shaft 5 can be supported during rotation, ensuring the stability of the rotating shaft 5. At the same time, it can also reduce the friction generated when the rotating shaft 5 rotates, ensuring the efficiency of the rotating shaft 5 and avoiding the situation of rotation jamming.

[0028] A first gear 9 is fixedly connected to the outer wall of the rotating shaft 5. A second gear 10 is meshed with the outer wall of the first gear 9. The inner wall of the second gear 10 is connected to the output end of the first servo motor 11. The bottom of the first servo motor 11 is fixedly connected to the top of the table panel 1. By setting the first gear 9, the second gear 10 and the first servo motor 11, the conveying mechanism can move the glass cover from the transport station to the painting station. Moreover, mechanical handling can reduce the amount of manual handling labor and improve the handling efficiency.

[0029] A support plate 12 is fixedly connected to one side of the rotating frame 6. An installation groove is provided inside the rotating frame 6, through which the rotating frame 6 is fixedly connected to the second servo motor 13. The output end of the second servo motor 13 passes through the support plate 12 and is connected to the inner wall of the third gear 14. The outer wall of the third gear 14 meshes with the opposite ends of the two racks 15. Support frames 16 are fixedly connected to the opposite ends of the two racks 15. A second cylinder 17 is fixedly connected to the bottom end of the support frame 16. A bearing plate 18 is fixedly connected to the output end of the second cylinder 17. Two guide rails 19 are fixedly connected to one side of the support plate 12. Slider blocks 20 are slidably connected to the outer walls of the two guide rails 19. The sides of 20 are fixedly connected to the corresponding sides of the two racks 15. By setting the second servo motor 13, the third gear 14, the rack 15, the support frame 16, the second cylinder 17 and the bearing plate 18, the conveying mechanism can clamp and fix the glass cover plate during use, ensuring the stability of the glass cover plate during transportation and preventing the glass cover plate from falling during transportation. Moreover, the mechanical mechanism can directly clamp and transport the glass cover plate, which eliminates the need to wait for the glass cover plate to cool down compared with manual transportation, thus ensuring the efficiency of transportation. In addition, the clamping height can be adjusted during use to make it suitable for glass cover plates of different thicknesses, ensuring the applicability of the conveying mechanism.

[0030] Working principle:

[0031] In use, the second servo motor 13 is started, driving the third gear 14 to rotate. Since the third gear 14 meshes with two racks 15, it drives the two racks 15 to move relative to each other. During the relative movement of the two racks 15, the support frame 16 and the second cylinder 17 drive the bearing plate 18 to move relative to each other. During the relative movement of the two bearing plates 18, the glass cover is clamped and fixed. Then, the first servo motor 11 is started, driving the second gear 10 to rotate. The second gear 10 drives the first gear 9 to rotate. The rotation of the first gear 9 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the rotating frame 6 to rotate, thereby driving the support plate 12 and the mechanical mechanism connected to the support plate 12 to rotate synchronously. The glass cover is moved from the transport station to the painting station. Then, the second servo motor 13 is reversed, causing the two support plates 18 to move away from each other, so that the glass cover can be placed on the table panel 1. Then, the first cylinder 205 is activated, which drives the limiting plate 203 to move. The movement of the limiting plate 203 drives the first connecting plate 201 and the second connecting plate 202 to move. During the relative movement of the two second connecting plates 202, the glass cover can be positioned and clamped. At the same time, when the glass cover is tilted, the edge of the glass cover will press against the second connecting plate 202. The second connecting plate 202 retracts through the arc spring 204. Through the elasticity of the arc spring 204, the position of the glass cover can be finely adjusted to ensure that the glass cover can be accurately placed on the positioning point.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A template handling mechanism for an AG coating production line for vehicle-mounted display glass covers, comprising a platform (1), characterized in that: The top of the table panel (1) is provided with a positioning mechanism (2). There are two positioning mechanisms (2). The positioning mechanism (2) includes a first connecting plate (201). The top of the first connecting plate (201) is provided with a second connecting plate (202). The first connecting plate (201) is hinged to the second connecting plate (202) by a pin. One end of the first connecting plate (201) is fixedly connected to a limiting plate (203). One end of the limiting plate (203) is fixedly connected to an arc spring (204). The other end of the arc spring (204) is connected to the corresponding end of the second connecting plate (202). One end of the limiting plate (203) is connected to the output end of a first cylinder (205). The first cylinder (205) is fixedly connected to the top of the table panel (1). The top of the table panel (1) is provided with a rotating shaft (5). The top end of the rotating shaft (5) is fixedly connected to a rotating frame (6).

2. The template handling mechanism for the AG coating production line of vehicle-mounted display glass cover plate according to claim 1, characterized in that: The second connecting plate (202) is fixedly connected to a clamping plate (3) at one end away from the limiting plate (203), and the inner wall of the clamping plate (3) is provided with a plurality of elastic bands (4).

3. The template handling mechanism for the AG coating production line of vehicle-mounted display glass cover plate according to claim 1, characterized in that: A support base (7) is fixedly connected to the top of the tabletop (1). A bearing (8) is provided inside the support base (7). The support base (7) is rotatably connected to the rotating shaft (5) through the bearing (8).

4. The template handling mechanism for the AG coating production line of vehicle-mounted display glass cover plate according to claim 3, characterized in that: The outer wall of the rotating shaft (5) is fixedly connected to a first gear (9), the outer wall of the first gear (9) is meshed with a second gear (10), the inner wall of the second gear (10) is connected to the output end of the first servo motor (11), and the bottom of the first servo motor (11) is fixedly connected to the top of the table panel (1).

5. The template handling mechanism for the AG coating production line of vehicle-mounted display glass cover plate according to claim 1, characterized in that: A support plate (12) is fixedly connected to one side of the rotating frame (6). An installation groove is provided inside the rotating frame (6). The rotating frame (6) is fixedly connected to the second servo motor (13) through the installation groove. The output end of the second servo motor (13) passes through the support plate (12) and is connected to the inner wall of the third gear (14) for transmission. The outer wall of the third gear (14) meshes with the opposite ends of the two racks (15).

6. The template handling mechanism for the AG coating production line of vehicle-mounted display glass cover plate according to claim 5, characterized in that: A support frame (16) is fixedly connected to the far ends of the two racks (15). A second cylinder (17) is fixedly connected to the bottom end of the support frame (16). A bearing plate (18) is fixedly connected to the output end of the second cylinder (17). Two guide rails (19) are fixedly connected to one side of the support plate (12). A slider (20) is slidably connected to the outer wall of the two guide rails (19). The sides of the two sliders (20) are fixedly connected to the corresponding sides of the two racks (15).

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