Automobile roof glue spraying mechanism

Abstract

The utility model relates to an automobile roof glue spraying mechanism, and belongs to the technical field of automobile roof machining, the automobile roof glue spraying mechanism comprises a base and a glue spraying box fixedly connected to the top of the base, a glue spraying gun is arranged in the glue spraying box, and a moving device capable of moving the glue spraying gun is arranged in the glue spraying box; the moving device comprises two lifting moving devices fixedly installed in the glue spraying box, and a transverse moving device is installed between the two lifting moving devices. According to the automobile roof glue spraying mechanism, the lifting moving device can be driven by arranging the driving motor, so that the transverse moving device can be driven to ascend and descend, and then the transverse moving device and the longitudinal moving device are arranged, so that a glue spraying gun can conveniently move front and back and left and right, and the glue spraying position of an automobile roof is conveniently adjusted; and meanwhile, workers do not need to manually move the automobile roof, the working efficiency is improved, and meanwhile the automation degree is high.

Description

Technical Field

[0001] This application relates to the field of automotive roof processing technology, and in particular to an automotive roof adhesive spraying mechanism. Background Technology

[0002] Automobile manufacturing involves multiple production processes, each with its own specific steps. The edge-wrapping process for the sunroof is one of these. Before wrapping the sunroof, an adhesive is applied to the edges, allowing the wrapped edge to connect and securely attach to the main body. The design and material selection of the car roof significantly impact the overall visual effect of the interior, harmonizing with the seats, dashboard, door panels, and other interior elements to create a unified driving and riding atmosphere and enhance the overall quality of the cabin.

[0003] The processing of car roofs requires a glue spraying mechanism. Chinese utility model patent CN219112093U discloses a positioning fixture for car roof glue spraying, belonging to the technical field of car roof processing equipment. It includes a roof plate, with two sets of fixed frames fixedly connected to the bottom surface of the roof plate. Each set of fixed frames has a heating element fixedly connected inside. A glue storage tank is fixedly connected to the upper surface of the roof plate, and a hydraulic tank is fixedly connected to the bottom surface of the roof plate. A hydraulic telescopic rod is fixedly connected to the output end of the hydraulic tank, and a glue spraying device is fixedly connected to the output end of the hydraulic telescopic rod. This utility model, by setting two sets of fixed frames and two heating elements, can dry the car roof after glue spraying, achieving rapid drying. Then, the car roof to be sprayed can be firmly fixed on the worktable by two columns and two clamping devices on the columns. Two sets of casters under the worktable allow the operator to easily move the worktable.

[0004] In the process of implementing this application, the technology has at least the following problems: during use, the glue spraying device can only be raised and lowered, and the front and rear positions of the glue spraying device cannot be adjusted. When it is necessary to spray glue on other parts of the car roof, the position of the car roof needs to be manually adjusted by the staff, which greatly affects the work efficiency. Therefore, a car roof glue spraying mechanism is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a car roof adhesive spraying mechanism, which has the advantage of facilitating adhesive spraying on car roofs. It solves the problem that existing adhesive spraying mechanisms can only move the spraying device up and down during use, and cannot adjust the front and rear positions of the spraying device. When it is necessary to spray adhesive on other parts of the car roof, the position of the car roof needs to be manually adjusted by the staff, which greatly affects the work efficiency.

[0006] In summary, this application provides the following technical solution: a car roof adhesive spraying mechanism, including a base and an adhesive spraying box fixedly connected to the top of the base, wherein an adhesive spraying gun is provided inside the adhesive spraying box, and a moving device capable of moving the adhesive spraying gun is provided inside the adhesive spraying box.

[0007] The moving device includes two lifting moving devices fixedly installed inside the glue spraying box, a lateral moving device installed between the two lifting moving devices, a drive motor that can drive the lifting moving devices fixedly installed on the upper surface of the glue spraying box, a longitudinal moving device installed at the bottom of the lateral moving device, and the glue spraying gun installed at the bottom of the longitudinal moving device.

[0008] By adopting the above-mentioned technical solution, this application enables the lifting and moving device to be driven by a drive motor, thereby driving the lateral moving device to move up and down. Furthermore, by setting up both the lateral and longitudinal moving devices, it is convenient to move the glue gun forward, backward, left, and right, making it easy to adjust the glue spraying position on the car roof. At the same time, it eliminates the need for workers to manually move the car roof, improving work efficiency and achieving a high degree of automation.

[0009] Furthermore, the lifting and moving device has a threaded rod internally rotatably connected, and a moving block is externally threaded to the threaded rod. The lateral moving device is fixedly connected to the moving block.

[0010] The beneficial effect of adopting the above-mentioned further solution is that by setting the threaded rod and the moving block, the effect of controlling the movement can be achieved.

[0011] Furthermore, the internal structures of the lifting moving device, the lateral moving device, and the longitudinal moving device are completely identical, and motors are fixedly installed inside the lateral moving device and the longitudinal moving device.

[0012] The beneficial effect of adopting the above-mentioned further solution is that by setting up a lateral movement device and a longitudinal movement device, it is convenient to move the glue gun back and forth and left and right, and to easily adjust the glue spraying position on the car roof.

[0013] Furthermore, a storage box is fixedly connected to one side of the glue spraying box, and a glue can extending to the top of the storage box is slidably connected inside the storage box. A metering pump is fixedly installed on the top of the glue can.

[0014] The beneficial effect of adopting the above-mentioned further solution is that by setting up a metering pump and glue tank, it is convenient to calculate the amount of glue sprayed.

[0015] Furthermore, a delivery pipe is fixedly connected between the output end of the metering pump and the glue gun, and a connecting pipe extending into the glue tank is fixedly connected to the input end of the metering pump.

[0016] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the delivery of adhesive by setting up a delivery pipeline.

[0017] Furthermore, a mounting bracket is fixedly installed inside the glue spraying box, and a mounting rod is fixedly installed inside the mounting bracket. A positioning seat is slidably connected to the outer surface of the mounting rod.

[0018] The beneficial effect of adopting the above-mentioned further solution is that by setting up mounting rods and mounting brackets, it is convenient to support the car roof.

[0019] Furthermore, the bottom of the positioning seat is rotatably connected to an elastic clamping block, the top of the positioning seat is fixedly connected to a positioning plate, and the mounting rod is slidably connected between the positioning seat and the elastic clamping block.

[0020] The beneficial effects of adopting the above-mentioned further solution are: by setting the positioning seat and the elastic clamp, the positioning plate can be installed on the mounting rod, and the positioning plate can be easily disassembled and installed, the position of the positioning plate can be easily adjusted, and the positioning treatment of the car roof of different sizes can be easily carried out.

[0021] Furthermore, there are four positioning plates, which are evenly distributed on the mounting frame, and a collection box extending to the front of the glue spraying box is slidably connected to the inner bottom wall of the glue spraying box.

[0022] The beneficial effects of adopting the above-mentioned further solutions are: by setting up collection boxes, excess glue can be easily collected and processed, making it easier to reuse; and the collected glue can be uniformly and environmentally treated.

[0023] Compared with the prior art, this application provides a car roof adhesive spraying mechanism, which has the following advantages:

[0024] 1. This car roof adhesive spraying mechanism is equipped with a drive motor that can drive the lifting and moving device, thereby driving the lateral moving device to move up and down. Furthermore, by setting up the lateral and longitudinal moving devices, it is easy to move the adhesive spray gun forward, backward, left, and right, making it convenient to adjust the adhesive spraying position on the car roof. At the same time, it eliminates the need for workers to manually move the car roof, improving work efficiency and achieving a high degree of automation.

[0025] 2. This car roof adhesive spraying mechanism, by setting a positioning seat and elastic clamping block, can install the positioning plate on the mounting rod, and at the same time facilitate the disassembly and assembly of the positioning plate, making it easy to adjust the position of the positioning plate. This facilitates the positioning of car roofs of different sizes, solving the problem that existing adhesive spraying mechanisms can only move the adhesive spraying device up and down during use, and cannot adjust the front and rear position of the adhesive spraying device. When it is necessary to spray adhesive on other parts of the car roof, the operator needs to manually adjust the position of the car roof, which greatly affects the work efficiency. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural view of this application;

[0027] Figure 2 This is a structural sectional view of this application;

[0028] Figure 3 This is a structural schematic diagram of the positioning plate of this application.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Base; 2. Glue spray box; 3. Lifting and moving device; 4. Drive motor; 5. Lateral moving device; 6. Longitudinal moving device; 7. Glue spray gun; 8. Threaded rod; 9. Moving block; 10. Storage box; 11. Glue container; 12. Metering pump; 13. Delivery pipe; 14. Mounting frame; 15. Mounting rod; 16. Positioning seat; 17. Elastic clamp; 18. Positioning plate; 19. Collection box. Detailed Implementation

[0031] Please see Figures 1 to 2 This embodiment of an automotive roof spraying mechanism includes a base 1 and a spraying box 2 fixedly connected to the top of the base 1. The spraying box 2 is equipped with a spraying gun 7 and a moving device that can move the spraying gun 7. The moving device includes two lifting moving devices 3 fixedly installed inside the spraying box 2. A transverse moving device 5 is installed between the two lifting moving devices 3. A drive motor 4 that can drive the lifting moving devices 3 is fixedly installed on the upper surface of the spraying box 2. A longitudinal moving device 6 is installed at the bottom of the transverse moving device 5. The spraying gun 7 is installed at the bottom of the longitudinal moving device 6.

[0032] The lifting and moving device 3 has a threaded rod 8 internally rotatably connected to it, and a moving block 9 is externally threaded to the threaded rod 8. The lateral moving device 5 is fixedly connected to the moving block 9. The internal structures of the lifting and moving device 3, the lateral moving device 5, and the longitudinal moving device 6 are completely identical. Motors are fixedly installed inside both the lateral moving device 5 and the longitudinal moving device 6.

[0033] It should be noted that by setting the drive motor 4, the lifting and moving device 3 can be driven, thereby driving the horizontal moving device 5 to move up and down. Furthermore, by setting the horizontal moving device 5 and the vertical moving device 6, the glue spray gun 7 can be moved forward, backward, left, and right, making it easy to adjust the glue spraying position on the car roof. At the same time, there is no need for the staff to manually move the car roof, which improves work efficiency and has a high degree of automation.

[0034] It should be noted that the two drive motors 4 are controlled simultaneously by a synchronous controller, which can achieve the effect of simultaneous operation and avoid motion interference.

[0035] It should be noted that the threaded rod 8 is a ball screw, driven by a motor, which causes the slider to move along a specific direction on the guide rail. Independent drive systems are set on the X, Y, and Z axes, enabling individual or coordinated control in each direction. This allows the worktable to reach any specified position in three-dimensional space. The structure is rationally designed and made of high-strength materials, capable of withstanding large loads and external forces while maintaining stability during movement, ensuring the quality of processing and operation. During multiple reciprocating movements, it maintains stable motion accuracy and trajectory with low repeatability error, guaranteeing consistency in processing and operation. The size, stroke, and load capacity of the slide can be customized according to specific application scenarios and process requirements to adapt to various special application needs.

[0036] Please see Figure 2 In this embodiment, a storage box 10 is fixedly connected to one side of the glue spraying box 2. A glue tank 11 extending to the top of the storage box 10 is slidably connected inside the storage box 10. A metering pump 12 is fixedly installed on the top of the glue tank 11. A delivery pipe 13 is fixedly connected between the output end of the metering pump 12 and the glue spraying gun 7. A connecting pipe extending into the glue tank 11 is fixedly connected to the input end of the metering pump 12.

[0037] Among them, metering pump 12 is a gear metering pump. Gear metering pumps achieve liquid intake and discharge through volume changes between meshing gears. When the driving gear drives the driven gear to rotate, on the intake side, as the gears gradually disengage, the inter-tooth volume gradually increases, forming a low-pressure zone, and the liquid is drawn into the pump under the influence of external atmospheric pressure. On the discharge side, the gears gradually engage, the inter-tooth volume gradually decreases, and the liquid is squeezed out of the pump. By precisely controlling the gear speed and number of teeth, accurate measurement of liquid flow rate can be achieved.

[0038] It should be noted that the nozzle diameter of the glue spray gun 7 is 0.3 mm. Furthermore, the glue spray gun 7 is an atomizing spray gun, which sprays the glue into fine particles, ensuring even distribution of the glue on the surface of the car roof. This helps ensure consistent adhesion of the glue across the entire roof, avoiding areas with too much or too little glue, thereby improving the quality and stability of the glue application and guaranteeing uniform bonding strength between the roof and other components. The atomizing spray gun design allows the glue to be sprayed at a high speed and over a wide area, covering a large area in a single coat. Compared to other glue application methods, this method can complete the glue application of the car roof in a shorter time, improving production efficiency and adapting to the pace of large-scale automobile production. The atomizing spray gun reduces glue splashing and evaporation in the air, lowering the concentration of glue odor and volatile organic compounds in the workshop, improving the working environment, and benefiting the health of operators and meeting the environmental requirements of the workshop.

[0039] Please see Figure 2 and Figure 3 In this embodiment, a mounting bracket 14 is fixedly installed inside the glue spray box 2, and a mounting rod 15 is fixedly installed inside the mounting bracket 14. A positioning seat 16 is slidably connected to the outer surface of the mounting rod 15. An elastic clamping block 17 is rotatably connected to the bottom of the positioning seat 16, and a positioning plate 18 is fixedly connected to the top of the positioning seat 16. The mounting rod 15 is slidably connected between the positioning seat 16 and the elastic clamping block 17.

[0040] The number of positioning plates 18 is four, and the four positioning plates 18 are evenly distributed on the mounting frame 14. A collection box 19 extending to the front of the inner bottom wall of the glue spraying box 2 is slidably connected.

[0041] It should be noted that a torsion spring is installed inside the positioning seat 16. By setting the torsion spring, a certain elastic force can be generated by the elastic clamp 17. By setting the positioning seat 16 and the elastic clamp 17, the positioning plate 18 can be installed on the mounting rod 15. At the same time, it is convenient to disassemble and assemble the positioning plate 18, and it is convenient to adjust the position of the positioning plate 18, so as to facilitate the positioning treatment of the car roof of different sizes.

[0042] It should be noted that the positioning plate 18 is L-shaped. Since there are gaps between each mounting rod 15, and with the addition of a collection box 19, excess adhesive can be easily collected and processed for reuse. The collected adhesive can then undergo unified environmentally friendly treatment, reducing environmental pollution. Adhesive typically contains organic solvents and other chemical components; if discharged or discarded arbitrarily, it may pollute soil and water sources. Centralized collection allows the adhesive to be handed over to professional environmental treatment organizations for processing, ensuring it meets environmental requirements.

[0043] The working principle of the above embodiments is as follows:

[0044] First, the staff removes the positioning plate 18 from the mounting rod 15. Then, the staff rotates the elastic clamp 17 downwards and fixes the positioning plate 18 onto the appropriate mounting rod 15 through the positioning seat 16 and the elastic clamp 17. Then, the car roof is placed on the positioning plate 18, and the positioning plate 18 performs positioning treatment on it. Then, the metering pump 12 is started to spray glue onto the surface of the car roof. During the glue spraying process, the drive motor 4 can be started to move the glue spray gun 7.

Claims

1. A car roof adhesive spraying mechanism, comprising a base (1) and an adhesive spraying box (2) fixedly connected to the top of the base (1), characterized in that: The glue spray box (2) is equipped with a glue spray gun (7) inside, and the glue spray box (2) is equipped with a moving device that can move the glue spray gun (7) inside; The moving device includes two lifting moving devices (3) fixedly installed inside the glue spray box (2), a transverse moving device (5) is installed between the two lifting moving devices (3), a drive motor (4) capable of driving the lifting moving devices (3) is fixedly installed on the upper surface of the glue spray box (2), a longitudinal moving device (6) is installed at the bottom of the transverse moving device (5), and the glue spray gun (7) is installed at the bottom of the longitudinal moving device (6).

2. The automotive roof adhesive spraying mechanism according to claim 1, characterized in that: The lifting and moving device (3) is internally rotatably connected to a threaded rod (8), and the threaded rod (8) is externally threaded to a moving block (9). The transverse moving device (5) is fixedly connected to the moving block (9).

3. The automotive roof adhesive spraying mechanism according to claim 1, characterized in that: The internal structures of the lifting and moving device (3), the lateral moving device (5) and the longitudinal moving device (6) are completely identical. Motors are fixedly installed inside the lateral moving device (5) and the longitudinal moving device (6).

4. The automotive roof adhesive spraying mechanism according to claim 1, characterized in that: A storage box (10) is fixedly connected to one side of the glue spraying box (2). A glue tank (11) extending to the top of the storage box (10) is slidably connected inside the storage box (10). A metering pump (12) is fixedly installed on the top of the glue tank (11).

5. The automotive roof adhesive spraying mechanism according to claim 4, characterized in that: A delivery pipe (13) is fixedly connected between the output end of the metering pump (12) and the glue gun (7), and a connecting pipe extending into the glue tank (11) is fixedly connected to the input end of the metering pump (12).

6. The automotive roof adhesive spraying mechanism according to claim 1, characterized in that: The glue spray box (2) is fixedly installed with a mounting bracket (14), and a mounting rod (15) is fixedly installed inside the mounting bracket (14). A positioning seat (16) is slidably connected to the outer surface of the mounting rod (15).

7. The automotive roof adhesive spraying mechanism according to claim 6, characterized in that: The bottom of the positioning seat (16) is rotatably connected to an elastic clamping block (17), and the top of the positioning seat (16) is fixedly connected to a positioning plate (18). The mounting rod (15) is slidably connected between the positioning seat (16) and the elastic clamping block (17).

8. The automotive roof adhesive spraying mechanism according to claim 7, characterized in that: The number of positioning plates (18) is four, and the four positioning plates (18) are evenly distributed on the mounting frame (14). A collection box (19) extending to the front of the glue spray box (2) is slidably connected to the inner bottom wall of the glue spray box (2).

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