Efficient glue spraying device for automotive trim skin

Abstract

The utility model belongs to the technical field of automobile interior manufacturing, and particularly relates to an automobile interior skin efficient glue spraying device which comprises a base, a glue rolling machine and a conveying belt are arranged on the base, the glue rolling machine, the conveying belt, a glue storage tank and a cooling-water machine are started, the glue rolling machine comprises a first frame body, a second frame body, a glue rolling barrel and a rotating barrel, and the skin can be conveyed from the conveying belt; glue is coated on the skin through the glue rolling barrel, manual work is replaced by the glue rolling machine, the glue spraying speed is increased, the gap distance between the glue rolling barrel and the conveying belt and the gap distance between the rotating barrel and the conveying belt can be adjusted through the air cylinder, and glue waste is reduced. The inductive probe is arranged on the glue pipe, so that the glue injection amount is accurately controlled; compared with the prior art, the glue utilization rate and the production efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior manufacturing technology, and more specifically, it relates to an efficient adhesive spraying device for automotive interior surfaces. Background Technology

[0002] In the manufacturing process of automotive interiors, the covering of the outer skin is a crucial step. The adhesive spraying process not only requires the adhesive to be evenly distributed on the skin to ensure the subsequent covering effect and product quality,

[0003] Currently, the glue spraying process involves workers using handheld glue spray guns to apply the glue.

[0004] First: Due to the uncontrollability of worker operation, the amount of glue sprayed is often difficult to control precisely, resulting in serious glue waste and low glue utilization.

[0005] Second: When workers hold the glue spray gun and spray glue for a long time, they will feel tired, which will slow down the glue spraying speed and reduce production efficiency. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-efficiency adhesive spraying device for automotive interior skin that improves adhesive utilization and production efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A high-efficiency adhesive spraying device for automotive interior panels includes a base, on which a roller adhesive machine and a conveyor belt are mounted.

[0009] Both the gluing machine and the conveyor belt are positioned above and connected to the base, with the conveyor belt placed inside the gluing machine.

[0010] The glue-rolling machine includes a first frame, a second frame, a glue-rolling barrel, and a rotating drum, both of which are positioned above the conveyor belt.

[0011] Both the glue-rolling bucket and the rotating cylinder are placed between the first and second frames, with the glue-rolling bucket positioned to one side of the rotating cylinder.

[0012] The first frame contains a bracket, servo motor, cylinder, and support block that are slidably connected to the first frame.

[0013] The servo motor and support block are both fixed above the bracket, while the cylinder is located below the bracket.

[0014] Both the cylinder and the support plate are perpendicular to the cylinder.

[0015] The servo motor output is connected to the rotating cylinder, and the cylinder output is connected to the bracket.

[0016] A rod is installed between the first and second frames, and the rod is positioned on one side of the rotating cylinder.

[0017] Both ends of the rod are fixedly connected to the first and second frames, and the rod is equipped with several scraper blades.

[0018] The glue-rolling drum is equipped with several glue tubes, which are positioned above and connected to the drum.

[0019] The base is also equipped with a glue storage tank and a chiller, both of which are connected to the glue hose via an air pipe.

[0020] The present invention is further configured such that: a sensing probe is provided on the hose, and a control panel and a controller are provided on the second frame, and the controller is electrically connected to the control panel, the sensing probe, the servo motor and the cylinder.

[0021] The present invention is further configured such that: a sliding groove is provided on the inner wall of the bracket, and sliders are provided on both sides of the bracket, the sliders being placed in the sliding groove and slidably connected to the sliding groove.

[0022] The present invention is further configured such that a pump head is provided on the glue storage tank.

[0023] The present invention is further configured such that: a first connecting groove and a second connecting groove are provided on the second frame, one end of the glue rolling barrel is placed in the first connecting groove and slides with the first connecting groove, and one end of the rotating cylinder is placed in the second connecting groove and slides with the second connecting groove.

[0024] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0025] The glue roller, conveyor belt, glue tank, and chiller are started. The skin is conveyed on the conveyor belt and glued to the surface through the glue roller. The glue roller replaces manual labor, speeding up the glue spraying process. A cylinder adjusts the gap between the glue roller and rotating drum and the conveyor belt, reducing glue waste and improving glue utilization and production efficiency. Sensors installed on the glue hose precisely control the glue injection amount. Attached Figure Description

[0026] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0027] Figure 2 This is a partial schematic diagram of an embodiment of the present utility model.

[0028] 1. Base; 2. Conveyor belt; 3. First frame; 4. Second frame; 5. Rolling drum; 6. Rod; 7. Scraper; 8. Glue hose; 9. Glue storage tank; 10. Chiller; 11. Air hose; 12. Sensor probe; 13. Bracket; 301. Servo motor; 302. Cylinder; 303. Support block; 304. Slide groove; 305. Slider; 306. Control panel; 401. Controller; 402. First connecting groove; 403. Second connecting groove; 404. Detailed Implementation

[0029] 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.

[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., 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.

[0031] like Figures 1 to 2 As shown, the high-efficiency adhesive spraying device for automotive interior surfaces includes a base 1, a conveyor belt 2 mounted on the base 1, and a servo motor 302 mounted on one side of the conveyor belt 2. The servo motor 302 drives the conveyor belt 2 to transport the surface to be adhesiveped onto the conveyor belt 2.

[0032] A glue-rolling machine is also installed on the base 1. The glue-rolling machine includes a first frame 3, a second frame 4, a glue-rolling barrel 5, and a rotating cylinder 6. The first frame 3 and the second frame 4 are integrally formed with the base 1. The conveyor belt 2 is located between the first frame 3 and the second frame 4.

[0033] The first frame 3 is equipped with a bracket 301, a servo motor 302, a cylinder 303, and a support block 304. When the servo motor 302 is started, it drives the rotating cylinder 6 to rotate. When the cylinder 303 is started, it pushes the bracket 301, which in turn moves the servo motor 302 and the support block 304 up and down.

[0034] As the servo motor 302 moves, the rotating cylinder 6 also moves up and down, adjusting the distance between the rotating cylinder 6 and the conveyor belt 2. As the support block 304 moves, the glue-rolling barrel 5 also moves up and down, thereby adjusting the distance between the glue-rolling barrel 5 and the conveyor belt 2. During the movement of the bracket 301, the sliders 306 on both sides of the bracket 301 slide along the sliding grooves 305 in the first frame 3. The sliders 306 and the bracket 301 are integrally formed, providing guidance for the bracket 301 during movement. At the same time, when the bracket 301 moves, one end of the glue-rolling barrel 5 slides in the first connecting groove 403, and one end of the rotating cylinder 6 slides in the second connecting groove 404.

[0035] The glue roller 5 has three glue tubes 9, all located above it. A pump head is installed on the glue storage tank 10, which pumps the glue from the storage tank 10 through the air pipe 12 into the three glue tubes 9. The three glue tubes 9 inject the glue into the glue roller 5. The chiller 11 also transmits water through the air pipe 12 to the three glue tubes 9, and finally into the glue roller 5. The chiller 11 keeps the glue roller 5 at a certain temperature to prevent the glue on the roller 5 from solidifying. The skin is conveyed to the bottom of the glue roller 5 by the conveyor belt 2, and the glue roller 5 applies glue to the surface of the skin.

[0036] Each of the three tubes 9 is equipped with a sensor probe 13, which controls the amount of adhesive injected. The second frame 4 is equipped with a control panel 401 and a controller 402. The controller 402 controls the activation of the sensor probe 13, the servo motor 302, the cylinder 303, and the servo motor 302, and controls the display of parameters on the control panel 401.

[0037] A rod 7 is installed between the first frame 3 and the second frame 4. The rod 7 is fixed to both the first frame 3 and the second frame 4. Five scraper blades 8 are installed on the rod 7, with the tips of the scraper blades 8 facing the conveyor belt 2.

[0038] The skin passes through the glue roller 5 to the rotating drum 6. The servo motor 302 drives the rotating drum 6 to rotate. When there is too much glue on the skin, the skin will stick to the rotating drum 6. The tip of the scraper 8 scrapes the skin off the rotating drum 6.

[0039] Working principle: Start the glue rolling machine and chiller 11. Glue is injected from the glue storage tank 10 into the glue rolling drum 5 through the air pipe 12. The chiller 11 solidifies the glue on the glue rolling drum 5. Start the cylinder 303. The cylinder 303 adjusts the distance between the glue rolling drum 5, the rotating drum 6 and the conveyor belt 2. Start the servo motor 302. The servo motor 302 drives the rotating drum 6 to rotate.

[0040] Prepare the outer skin to be glued. Place the outer skin face down on the conveyor belt 2 and start the conveyor belt 2. The outer skin is conveyed on the conveyor belt 2. The outer skin is first glued through the glue roller 5. After glue application, some outer skin will pass through the rotating drum 6. The conveyor belt 2 will carry the outer skin, while some outer skin will stick to the rotating drum 6. The outer skin stuck to the rotating drum 6 will be scraped off by the rotating drum 6 and the scraper. Finally, the outer skin will fall onto the conveyor belt 2, completing the glue application of the outer skin.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency adhesive spraying device for automotive interior surfaces, characterized in that, Includes a base (1), on which a gluing machine and a conveyor belt (2) are mounted. The gluing machine and the conveyor belt (2) are both placed above the base (1) and connected to the base (1). The conveyor belt (2) is placed inside the gluing machine. The glue rolling machine includes a first frame (3), a second frame (4), a glue rolling barrel (5), and a rotating cylinder (6). The glue rolling barrel (5) and the rotating cylinder (6) are both placed above the conveyor belt (2). The glue-rolling bucket (5) and the rotating cylinder (6) are both placed between the first frame (3) and the second frame (4), with the glue-rolling bucket (5) placed on one side of the rotating cylinder (6). The first frame (3) is equipped with a bracket (301), a servo motor (302), a cylinder (303) and a support block (304) that are slidably connected to the first frame (3). The servo motor (302) and the support block (304) are both fixed above the bracket (301), and the cylinder (303) is located below the bracket (301). Both the cylinder (303) and the support plate are perpendicular to the cylinder (303). The output end of the servo motor (302) is connected to the rotating cylinder (6), and the output end of the cylinder (303) is connected to the bracket (301). A rod (7) is provided between the first frame (3) and the second frame (4), and the rod (7) is placed on one side of the rotating cylinder (6). Both ends of the rod (7) are fixedly connected to the first frame (3) and the second frame (4), and several scraper blades (8) are provided on the rod (7). The glue roller (5) is equipped with several glue tubes (9), which are positioned above the glue roller (5) and connected to it. The base (1) is also equipped with a glue storage tank (10) and a chiller (11), and both the glue storage tank (10) and the chiller (11) are connected to the glue hose (9) through an air pipe (12).

2. The high-efficiency adhesive spraying device for automotive interior surfaces according to claim 1, characterized in that, The hose (9) is equipped with a sensor probe (13), and the second frame (4) is equipped with a control panel (401) and a controller (402). The controller (402) is electrically connected to the control panel (401), the sensor probe (13), the servo motor (302), and the cylinder (303).

3. The high-efficiency adhesive spraying device for automotive interior surfaces according to claim 1, characterized in that, The bracket (301) has a groove (305) on its inner wall, and sliders (306) are provided on both sides of the bracket (301). The sliders (306) are placed in the groove (305) and are slidably connected to the groove (305).

4. The high-efficiency adhesive spraying device for automotive interior panels according to claim 1, characterized in that, The storage tank (10) is equipped with a pump head.

5. The high-efficiency adhesive spraying device for automotive interior surfaces according to claim 1, characterized in that, The second frame (4) is provided with a first connecting groove (403) and a second connecting groove (404). One end of the roller (5) is placed in the first connecting groove (403) and slides with the first connecting groove (403). One end of the rotating cylinder (6) is placed in the second connecting groove (404) and slides with the second connecting groove (404).

Images