Gluing gun for automobile production

By designing a lifting bracket and drive components, the glue gun can move at multiple angles, solving the problem that existing glue guns cannot adjust the angle and achieving precise coverage of the glue.

CN224114407UActive Publication Date: 2026-04-14DUAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing adhesive application brackets can only slide in one direction during automobile production, and cannot be adjusted in angle and direction according to the adhesive application position, resulting in inaccurate adhesive application.

Method used

A glue gun comprising a lifting bracket, a glue gun body, and a drive assembly was designed. The screw is driven by a power motor to rotate and move the slider. Combined with drive mechanism one and drive mechanism two, the glue gun can achieve multi-angle movement, ensuring that the nozzle is perpendicular or inclined to the workpiece surface.

Benefits of technology

It achieves precise alignment between the glue gun nozzle and the workpiece surface, ensuring accurate glue coverage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224114407U_ABST
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Abstract

The utility model provides a gluing gun for automobile production, which relates to the field of gluing guns, and comprises a lifting bracket, a gluing gun body and a driving component for driving the gluing gun body to move at multiple angles, the driving component is fixedly arranged at the output end of the lifting bracket, and the driving component comprises a fixed seat, a shell and a rotating disc, the fixing base is fixedly installed at the output end of the lifting support, a first driving mechanism used for driving the machine shell to turn up and down is further arranged on the fixing base, the rotating disc is rotationally installed in the machine shell and fixedly connected with the gluing gun body, a second driving mechanism used for driving the rotating disc to rotate is further arranged in the machine shell, and the power motor drives the lead screw to rotate. The sliding block moves up and down along the lead screw to drive the fixing base and the gluing gun to integrally ascend and descend, the pitching angle and the rotating angle of the rotating disc and the gluing gun body are controlled through the first driving mechanism and the second driving mechanism correspondingly, it is ensured that a spraying nozzle of the gluing gun is perpendicular to or inclined to the surface of a workpiece, and precise coating is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of glue application guns, and more particularly to a glue application gun used in automobile production. Background Technology

[0002] A glue gun is a tool for applying (or extruding) glue. It can be used wherever glue is needed and is widely used in industries such as building decoration, electronics, automobiles and auto parts, ships and containers. In the automobile production process, glue guns are fixed on glue holders to ensure stable glue application.

[0003] The existing publication number CN217797043U discloses a glue application bracket for automotive welding production, including a glue application gun, a glue gun connecting plate, a bracket connecting plate, a locking component, a horizontal glue gun bracket, a vertical glue gun bracket, a glue gun support base, and a collection bucket. The glue gun connecting plate is fixedly connected to the glue application gun, and the bracket connecting plate is fixedly connected to one end of the horizontal glue gun bracket. The locking component locks and fixes the glue gun connecting plate and the bracket connecting plate. The top of the vertical glue gun bracket is connected to the horizontal glue gun bracket by bolts, and the bottom of the vertical glue gun bracket is inserted into the glue gun support base and secured by bolts. The collection bucket is located below the glue application gun nozzle, and the position of the glue application gun can be changed by adjustment. Alternatively, the modification can be achieved by replacing one of the parts.

[0004] However, the aforementioned adhesive applicator can only slide in one direction during use and cannot be adjusted in angle or direction according to the adhesive application position.

[0005] Therefore, it is necessary to provide a new glue-applying gun for automobile production to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a glue application gun for automobile production.

[0007] The glue-applying gun for automobile production provided by this utility model includes a lifting bracket, a glue-applying gun body, and a drive assembly for driving the glue-applying gun body to move at multiple angles. The drive assembly is fixedly installed at the output end of the lifting bracket.

[0008] The drive assembly includes a fixed base, a housing, and a rotating disk. The fixed base is fixedly installed at the output end of the lifting bracket. The fixed base is also provided with a drive mechanism one for driving the housing to flip up and down. The rotating disk is rotatably installed inside the housing and is fixedly connected to the glue gun body. The housing is also provided with a drive mechanism two for driving the rotating disk to rotate.

[0009] Furthermore, the lifting bracket includes a movable slide rail, a power motor, an adjusting screw, a slider, and a guide rod. The power motor is fixedly installed on the top of the movable slide rail, and the rotor end of the power motor is fixedly connected to one end of the adjusting screw. The adjusting screw is threadedly connected to the slider. The guide rod is fixedly installed on the movable slide rail and slidably connected to the slider. The slider is fixedly connected to the fixed base.

[0010] Furthermore, the drive mechanism includes a mounting frame, a drive motor, a worm gear, and a worm wheel. The mounting frame is fixedly mounted on the fixed base, and a mounting cover is fixedly mounted on the inner side wall of the mounting frame. The drive motor is fixedly mounted on the mounting frame, and the rotor end of the drive motor is fixedly connected to one end of the worm gear. The worm gear is rotatably mounted inside the mounting cover. The worm wheel meshes with the worm gear, and a connecting shaft is fixedly mounted at the center of the worm wheel. The connecting shaft is fixedly mounted on the outer side wall of the housing.

[0011] Furthermore, the second drive mechanism includes a second mounting frame, a second drive motor, a second worm, and a second worm wheel. The second mounting frame is fixedly mounted on the outside of the housing. The second drive motor is fixedly mounted on the second mounting frame, and the rotor end of the second drive motor is fixedly connected to one end of the second worm. The second worm wheel is fixedly mounted on the inside of the rotating disk, and the second worm wheel meshes with the second worm.

[0012] Furthermore, the outer wall of the rotating disk is provided with a scale line along its circumference.

[0013] Furthermore, a scale is fixedly connected to one end of the connecting shaft, and the scale has two graduation lines.

[0014] Compared with related technologies, the glue application gun for automobile production provided by this utility model has the following beneficial effects:

[0015] This utility model provides a glue application gun for automobile production. In specific implementation, the power motor drives the lead screw to rotate, and the slider moves up and down along the lead screw, which drives the fixed base and the glue application gun to rise and fall as a whole. The pitch angle and rotation angle of the rotating disk and the glue application gun body are controlled by the first drive mechanism and the second drive mechanism respectively, so as to ensure that the glue application gun nozzle is perpendicular or inclined to the workpiece surface, thereby achieving precise coating. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of the glue gun for automobile production provided by this utility model;

[0017] Figure 2 for Figure 1 The enlarged structural diagram at point A is shown below;

[0018] Figure 3 A cross-sectional structural diagram of the housing provided by this utility model.

[0019] The following are the labels in the diagram: 1. Glue gun body; 2. Fixing base; 3. Housing; 4. Rotary disk; 5. Moving slide rail; 6. Power motor; 7. Adjusting screw; 8. Slider; 9. Guide rod; 10. Mounting bracket one; 11. Drive motor one; 12. Worm gear one; 13. Worm wheel one; 14. Mounting cover; 15. Connecting shaft; 16. Mounting bracket two; 17. Drive motor two; 18. Worm gear two; 19. Worm wheel two; 20. Scale line one; 21. Scale dial. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 as well as Figure 3 ,in, Figure 1 A schematic diagram of the overall structure of the glue gun for automobile production provided by this utility model; Figure 2 for Figure 1 The enlarged structural diagram at point A is shown below; Figure 3 A cross-sectional structural diagram of the housing provided by this utility model.

[0022] In the specific implementation process, such as Figures 1-3 As shown, the glue gun used in automobile production includes a lifting bracket, a glue gun body 1, and a drive assembly for driving the glue gun body 1 to move at multiple angles. The drive assembly is fixedly installed at the output end of the lifting bracket.

[0023] It should be noted that the lifting bracket includes a movable slide rail 5, a power motor 6, an adjusting screw 7, a slider 8, and a guide rod 9. The power motor 6 is fixedly installed on the top of the movable slide rail 5. The rotor end of the power motor 6 is fixedly connected to one end of the adjusting screw 7. The adjusting screw 7 is threadedly connected to the slider 8. The guide rod 9 is fixedly installed on the movable slide rail 5. The guide rod 9 is slidably connected to the slider 8. The slider 8 is fixedly connected to the fixed base 2. The power motor 6 drives the screw to rotate, and the slider 8 moves up and down along the screw, driving the fixed base 2 and the glue gun to lift and lower as a whole.

[0024] In a specific implementation process, the drive assembly includes a fixed base 2, a housing 3 and a rotating disk 4. The fixed base 2 is fixedly installed at the output end of the lifting bracket. The fixed base 2 is also provided with a drive mechanism 1 for driving the housing 3 to flip up and down. The rotating disk 4 is rotatably installed inside the housing 3 and is fixedly connected to the glue gun body 1. The housing 3 is also provided with a drive mechanism 2 for driving the rotating disk 4 to rotate.

[0025] It should be noted that the drive mechanism includes a mounting frame 10, a drive motor 11, a worm gear 12, and a worm wheel 13. The mounting frame 10 is fixedly mounted on the fixed base 2. A mounting cover 14 is fixedly mounted on the inner side wall of the mounting frame 10. The drive motor 11 is fixedly mounted on the mounting frame 10. The rotor end of the drive motor 11 is fixedly connected to one end of the worm gear 12. The worm gear 12 is rotatably mounted inside the mounting cover 14. The worm wheel 13 meshes with the worm gear 12. A connecting shaft 15 is fixedly mounted at the center of the worm wheel 13. The connecting shaft 15 is fixedly mounted on the outer side wall of the housing 3. A scale 21 is fixedly connected to one end of the connecting shaft. The scale 21 has two scale lines. The drive motor 11 drives the worm wheel 13 to rotate through the worm gear 12. The connecting shaft 15 at the center of the worm wheel is fixed to the outer side of the housing 3. The self-locking characteristic of the worm wheel and worm gear ensures that the angle of the housing 3 is stable after it is flipped.

[0026] It should be noted that the second drive mechanism includes a second mounting bracket 16, a second drive motor 17, a second worm gear 18, and a second worm wheel 19. The second mounting bracket 16 is fixedly installed on the outside of the housing 3. The second drive motor 17 is fixedly installed on the second mounting bracket 16, and the rotor end of the second drive motor 17 is fixedly connected to one end of the second worm gear 18. The second worm wheel 19 is fixedly installed on the inside of the rotating disk 4. The second worm wheel 19 meshes with the second worm gear 18. The outer wall of the rotating disk 4 has a scale line 20 along its circumference. The scale line and the scale dial 21 enable visual angle adjustment. The second drive motor 17 drives the second worm wheel 19 to rotate through the second worm gear 18, which drives the rotating disk 4 and the glue gun body 1 to rotate in the horizontal plane. The scale line 20 of the rotating disk 4 provides an angle reference to ensure that the glue gun nozzle is perpendicular or inclined to the workpiece surface, so as to achieve precise coating.

[0027] The working principle of this utility model is as follows: When the glue gun is in use, the power motor 6 drives the lead screw to rotate, and the slider 8 moves up and down along the lead screw, driving the fixed seat 2 and the glue gun to rise and fall as a whole. The drive motor 11 drives the worm wheel 13 to rotate through the worm gear 12. The connecting shaft 15 at the center of the worm wheel is fixed to the outside of the housing 3. The self-locking characteristic of the worm wheel and worm gear ensures that the angle of the housing 3 is stable after it is flipped. The drive motor 17 drives the worm wheel 19 to rotate through the worm gear 18, driving the rotating disk 4 and the glue gun body 1 to rotate in the horizontal plane. The scale line 20 of the rotating disk 4 provides an angle reference to ensure that the glue gun nozzle is perpendicular or inclined to the workpiece surface, so as to achieve precise coating.

[0028] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A glue-applying gun for automobile production, characterized in that, It includes a lifting bracket, a glue gun body (1), and a drive assembly for driving the glue gun body (1) to move at multiple angles. The drive assembly is fixedly installed at the output end of the lifting bracket. The drive assembly includes a fixed base (2), a housing (3), and a rotating disk (4). The fixed base (2) is fixedly installed on the output end of the lifting bracket. The fixed base (2) is also provided with a drive mechanism one for driving the housing (3) to rotate up and down. The rotating disk (4) is rotatably installed inside the housing (3) and is fixedly connected to the glue gun body (1). The housing (3) is also provided with a drive mechanism two for driving the rotating disk (4) to rotate.

2. The glue-applying gun for automobile production according to claim 1, characterized in that, The lifting support includes a movable slide rail (5), a power motor (6), an adjusting screw (7), a slider (8), and a guide rod (9). The power motor (6) is fixedly installed on the top of the movable slide rail (5). The rotor end of the power motor (6) is fixedly connected to one end of the adjusting screw (7). The adjusting screw (7) is threadedly connected to the slider (8). The guide rod (9) is fixedly installed on the movable slide rail (5). The guide rod (9) is slidably connected to the slider (8). The slider (8) is fixedly connected to the fixed seat (2).

3. The glue-applying gun for automobile production according to claim 2, characterized in that, The drive mechanism includes a mounting bracket (10), a drive motor (11), a worm gear (12), and a worm wheel (13). The mounting bracket (10) is fixedly mounted on the fixed base (2). A mounting cover (14) is fixedly mounted on the inner side wall of the mounting bracket (10). The drive motor (11) is fixedly mounted on the mounting bracket (10). The rotor end of the drive motor (11) is fixedly connected to one end of the worm gear (12). The worm gear (12) is rotatably mounted inside the mounting cover (14). The worm wheel (13) meshes with the worm gear (12). A connecting shaft (15) is fixed at the center of the worm wheel (13). The connecting shaft (15) is fixedly mounted on the outer side wall of the housing (3).

4. The glue-applying gun for automobile production according to claim 3, characterized in that, The second drive mechanism includes a second mounting bracket (16), a second drive motor (17), a second worm (18), and a second worm wheel (19). The second mounting bracket (16) is fixedly mounted on the outside of the housing (3). The second drive motor (17) is fixedly mounted on the second mounting bracket (16), and the rotor end of the second drive motor (17) is fixedly connected to one end of the second worm (18). The second worm wheel (19) is fixedly mounted on the inside of the rotating disk (4), and the second worm wheel (19) meshes with the second worm (18).

5. The glue-applying gun for automobile production according to claim 4, characterized in that, The outer wall of the rotating disk (4) is provided with a scale line (20) along its circumference.

6. The glue-applying gun for automobile production according to claim 5, characterized in that, One end of the connecting shaft (15) is fixedly connected to a dial (21), and the dial (21) has two scale lines.

Citation Information

Patent Citations

  • Gluing support for automobile welding production

    CN217797043U