Sound-absorbing cotton feeding structure for assembling automobile door panel

Abstract

The utility model discloses a sound-absorbing cotton feeding structure for assembling an automobile door panel, which comprises a connecting seat and a bottom plate mounted on the inner wall of the connecting seat, a side mounting frame is arranged on the outer wall of one side of the connecting seat, a plurality of limiting columns are arranged on the outer wall of the top of the bottom plate, a sound-absorbing cotton body is arranged among the limiting columns, and the sound-absorbing cotton body is arranged on the outer wall of the top of the bottom plate. The lifting mechanism comprises an adjusting groove and two limiting grooves which are formed in the outer wall of one side of the side mounting frame, a threaded rod is arranged on the inner wall of the adjusting groove, a sliding rod is arranged on the inner wall of each limiting groove, and a threaded block and a sliding block are arranged on the outer wall of the threaded rod and the outer wall of the sliding rod respectively. The sound-absorbing cotton feeding structure for assembling the automobile door panel has the technical effects that the sound-absorbing cotton body can be conveniently taken and used by automobile assembling equipment, and meanwhile, the stability in the machining process is improved.

Description

Technical Field

[0001] This utility model relates to the field of automobile assembly technology, and in particular to a sound-absorbing cotton feeding structure for automobile door panel assembly. Background Technology

[0002] Car assembly is the process of combining car parts into a complete car. This process involves several key steps and stages. Among them, the installation of car door panels requires the installation of sound-absorbing cotton inside the car door panels. The sound-absorbing cotton inside the car door panels plays an important role in car manufacturing, and its main purpose is to reduce noise and improve passenger comfort.

[0003] However, during the assembly of car door panels, as different car door panels are filled with sound-absorbing cotton, the robotic arm needs to repeatedly grab the sound-absorbing cotton for use. The traditional sound-absorbing cotton feeding structure used in car door panel assembly cannot effectively deliver the sound-absorbing cotton to the appropriate gripping position, making it difficult for the robotic arm to pick up the sound-absorbing cotton. In fact, due to the different gripping strokes, the gripped sound-absorbing cotton is prone to falling off.

[0004] For example, in the traditional mechanical arm feeding structure for storing sound-absorbing cotton, after the upper layer of sound-absorbing cotton is picked up, the placement of the lower layer of sound-absorbing cotton is often variable or narrow, making the process of picking up the cotton more and more difficult as you go further, thus increasing the difficulty of system control. Utility Model Content

[0005] This utility model discloses a sound-absorbing cotton feeding structure for automobile door panel assembly. It aims to solve the technical problem that during the assembly of automobile door panels, as different automobile door panels are filled with sound-absorbing cotton, the robotic arm needs to repeatedly grab the sound-absorbing cotton for use. However, the traditional sound-absorbing cotton feeding structure for automobile door panel assembly cannot effectively deliver the sound-absorbing cotton to the appropriate grabbing position, making it difficult for the robotic arm to pick up the sound-absorbing cotton. In fact, due to different grabbing strokes, the grabbed sound-absorbing cotton is prone to falling off.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A sound-absorbing cotton feeding structure for assembling automotive door panels includes a connecting seat and a base plate mounted on the inner wall of the connecting seat. A side mounting bracket is provided on one outer wall of the connecting seat. A plurality of limiting posts are provided on the top outer wall of the base plate, and a sound-absorbing cotton body is disposed between the plurality of limiting posts. The structure also includes:

[0008] Lifting mechanism: The lifting mechanism includes an adjustment groove and two limiting grooves disposed on one outer wall of the side mounting bracket. A threaded rod is provided on the inner wall of the adjustment groove, and a sliding rod is provided on the inner wall of the limiting groove. A threaded block and a slider are respectively provided on the outer walls of the threaded rod and the sliding rod. The same connecting frame is installed on one outer wall of the two sliders and one threaded block. Lifting plates are provided on the inner walls of both sides of the connecting frame. The lifting plates and the limiting posts are used in conjunction.

[0009] Power mechanism: The power mechanism is mounted on the side mounting bracket.

[0010] In this solution, the lifting mechanism can feed the sound-absorbing cotton body required for assembling the car door panel. During the actual assembly process, as the demand for the sound-absorbing cotton body for the car door panel increases, the power mechanism can drive the threaded rod to rotate, which in turn causes the threaded block connected to the outer wall of the threaded rod, together with the connecting frame, to drive the lifting plate to rise and fall. This raises the sound-absorbing cotton body, which is restricted between several limit posts, as a whole, keeping the sound-absorbing cotton body in a suitable position and facilitating its use during the car door panel assembly process.

[0011] In a preferred embodiment, the power mechanism includes a motor mounted on the top outer wall of the side mounting bracket. One end of the motor's output shaft is provided with a drive roller, and the top end of the threaded rod is connected to a driven roller. A transmission belt is sleeved on the outer wall of the drive roller and the driven roller. A mounting groove is provided on one side outer wall of the side mounting bracket, and the drive roller, the driven roller, and the transmission belt are all located inside the mounting groove.

[0012] The power mechanism provides power for the rotation of the threaded rod. In actual use, the motor drives the active roller to rotate after it is turned on. Under the linkage of the transmission belt, the driven roller rotates, which in turn drives the threaded rod connected to the driven roller to rotate. Finally, the threaded block and the connecting frame are raised and lowered, thereby driving the stable feeding of the lifting plate.

[0013] In a preferred embodiment, a sliding frame is provided on one outer wall of the side mounting bracket, a first electric slide rail is provided on one outer wall of the sliding frame, a slide block is provided on the inner wall of the first electric slide rail, a second electric slide rail is provided on one outer wall of the slide block, an electric slider is provided on the inner wall of the second electric slide rail, a gripping plate is provided on one outer wall of the electric slider, a plurality of negative pressure joints are provided on the bottom outer wall of the gripping plate, a connecting plate is connected to one side of the bottom outer wall of the sliding frame, and a worktable is provided on one outer wall of the connecting plate.

[0014] The slide block can move laterally along the first electric slide rail on the sliding frame, while the slider on one side of the slide block can be adjusted up and down along the second electric slide rail. The up and down movement of the slider drives the gripping plate to pick up the sound-absorbing cotton body at the appropriate position. After the slide block moves laterally, the gripped sound-absorbing cotton body can be picked up and placed on the worktable for use in the assembly of car door panels. The whole process is closely connected and has high processing efficiency.

[0015] As described above, a sound-absorbing cotton feeding structure for automotive door panel assembly includes a connecting seat and a base plate mounted on the inner wall of the connecting seat. A side mounting bracket is provided on one outer wall of the connecting seat. Several limiting posts are provided on the top outer wall of the base plate, and sound-absorbing cotton bodies are positioned between the limiting posts. The structure also includes: a lifting mechanism: the lifting mechanism includes an adjusting groove and two limiting grooves provided on one outer wall of the side mounting bracket. A threaded rod is provided on the inner wall of the adjusting groove, and a sliding rod is provided on the inner wall of the limiting grooves. A threaded block and a slider are respectively provided on the outer walls of the threaded rod and the sliding rod. A common connecting frame is mounted on one outer wall of each of the two sliders and one threaded block. Lifting plates are provided on the inner walls of both sides of the connecting frame, and the lifting plates cooperate with the limiting posts. A power mechanism: the power mechanism is mounted on the side mounting bracket. The sound-absorbing cotton feeding structure for automotive door panel assembly provided by this utility model has the technical effect of facilitating the use of the sound-absorbing cotton bodies by automotive assembly equipment and improving the stability of the processing process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a sound-absorbing cotton feeding structure for assembling automobile door panels, as proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the limiting post installation structure of a sound-absorbing cotton feeding structure for automobile door panel assembly proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of a lifting plate structure for feeding sound-absorbing cotton in automobile door panel assembly, as proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of a sliding frame structure for feeding sound-absorbing cotton in automobile door panel assembly, as proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the threaded rod installation structure of a sound-absorbing cotton feeding structure for assembling automobile door panels, as proposed in this utility model.

[0021] In the attached diagram: 1. Base plate; 2. Limiting post; 3. Lifting plate; 4. Connecting seat; 5. Side mounting bracket; 6. Connecting frame; 7. Motor; 8. Slide block; 9. Sliding frame; 10. Worktable; 11. Sound-absorbing cotton body; 12. Limiting hole; 13. Threaded block; 14. Slider; 15. Gripping plate; 16. Threaded rod; 17. Slide rod; 18. First electric slide rail; 19. Driving roller; 20. Driven roller; 21. Transmission belt. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] The sound-absorbing cotton feeding structure disclosed in this utility model is mainly used in the assembly process of car door panels. As different car door panels are filled with sound-absorbing cotton, the robotic arm needs to repeatedly grab the sound-absorbing cotton for use. However, the traditional sound-absorbing cotton feeding structure for car door panel assembly cannot effectively deliver the sound-absorbing cotton to the appropriate grabbing position, making it difficult for the robotic arm to pick up the sound-absorbing cotton. In fact, due to the different grabbing strokes, the grabbed sound-absorbing cotton is prone to fall off.

[0024] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A sound-absorbing cotton feeding structure for assembling automotive door panels includes a connecting seat 4 and a base plate 1 installed on the inner wall of the connecting seat 4. A side mounting bracket 5 is provided on one outer wall of the connecting seat 4. Several limiting posts 2 are provided on the top outer wall of the base plate 1. A sound-absorbing cotton body 11 is provided between the several limiting posts 2. The structure also includes: a lifting mechanism: the lifting mechanism includes an adjusting groove and two limiting grooves provided on one outer wall of the side mounting bracket 5. A threaded rod 16 is provided on the inner wall of the adjusting groove, and a sliding rod 17 is provided on the inner wall of the limiting groove. Threaded blocks 13 and sliders 14 are respectively provided on the outer walls of the threaded rod 16 and the sliding rod 17. The same connecting frame 6 is installed on one outer wall of the two sliders 14 and the threaded block 13. Lifting plates 3 are provided on the inner walls of both sides of the connecting frame 6. The lifting plates 3 and the limiting posts 2 are used in conjunction. A power mechanism: the power mechanism is provided on the side mounting bracket 5.

[0025] Specifically, the lifting mechanism can feed the sound-absorbing cotton body 11 required for assembling the car door panel. In the actual assembly process, as the demand for the sound-absorbing cotton body 11 of the car door panel increases, the power mechanism can drive the threaded rod 16 to rotate, thereby causing the threaded block 13 connected to the outer wall of the threaded rod 16, together with the connecting frame 6, to drive the lifting plate 3 to rise and fall, thereby raising the sound-absorbing cotton body 11 which is restricted between several limit posts 2 as a whole.

[0026] The lifting plate 3 has several limiting holes 12 on its top outer wall. The shape of the limiting holes 12 is consistent with the shape of the limiting post 2, so that the lifting plate 3 can be stably raised and lowered on the outer wall of the limiting post 2.

[0027] Reference Figure 1 , Figure 4 and Figure 5 In a preferred embodiment, the power mechanism includes a motor 7 mounted on the top outer wall of the side mounting bracket 5. One end of the output shaft of the motor 7 is provided with a drive roller 19, and the top end of the threaded rod 16 is connected to a driven roller 20. A transmission belt 21 is sleeved on the outer wall of the drive roller 19 and the driven roller 20.

[0028] Specifically, the power mechanism can provide power for the rotation of the threaded rod 16. In actual use, the motor 7 will drive the active roller 19 to rotate after it is turned on. Under the linkage of the transmission belt 21, it will drive the driven roller 20 to rotate, which in turn drives the threaded rod 16 connected to the driven roller 20 to rotate. Finally, it drives the threaded block 13 and the connecting frame 6 to rise and fall, thereby driving the stable feeding of the lifting plate 3.

[0029] The side mounting bracket 5 has a mounting groove on one outer wall, and the driving roller 19, driven roller 20 and transmission belt 21 are all located inside the mounting groove.

[0030] Reference Figure 1 and Figure 4 In a preferred embodiment, a sliding frame 9 is provided on one outer wall of the side mounting bracket 5, a first electric slide rail 18 is provided on one outer wall of the sliding frame 9, a slide seat 8 is provided on the inner wall of the first electric slide rail 18, a second electric slide rail is provided on one outer wall of the slide seat 8, an electric slider 14 is provided on the inner wall of the second electric slide rail, a gripping plate 15 is provided on one outer wall of the electric slider 14, a plurality of negative pressure joints are provided on the bottom outer wall of the gripping plate 15, a connecting plate is connected to one side of the bottom outer wall of the sliding frame 9, and a worktable 10 is provided on one outer wall of the connecting plate.

[0031] Specifically, the slide block 8 can move laterally along the first electric slide rail 18 on the sliding frame 9, while the slider 14 on one side of the slide block 8 can be adjusted up and down along the second electric slide rail. The up and down movement of the slider 14 drives the gripping plate 15 to pick up the sound-absorbing cotton body 11 at the appropriate position. After the slide block 8 moves laterally, the gripped sound-absorbing cotton body 11 can be picked up and placed on the workbench 10 for use in the assembly of automobile door panels. The whole process is closely connected and has high processing efficiency.

[0032] Working principle: In use, the base plate 1 loaded with the sound-absorbing cotton body 11, together with the limiting post 2, is moved to the inner wall of the connecting seat 4 by the moving device. Then, the connecting frame 6 and the lifting plate 3 are fixed by the installation tool. Then, the motor 7 is turned on. The motor 7 drives the active roller 19 to rotate. Under the linkage of the transmission belt 21, it drives the driven roller 20 to rotate, which in turn drives the threaded rod 16 connected to the driven roller 20 to rotate. Finally, it drives the threaded block 13 and the connecting frame 6 to rise and fall, thereby driving the stable feeding of the lifting plate 3. The gripping plate 15 set on the slide 8 can grip the sound-absorbing cotton body 11 fed to the top, so as to be used for subsequent car door panel assembly.

[0033] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A sound-absorbing cotton feeding structure for assembling automobile door panels, comprising a connecting seat (4) and a base plate (1) mounted on the inner wall of the connecting seat (4), wherein a side mounting bracket (5) is provided on one outer wall of the connecting seat (4), and a plurality of limiting posts (2) are provided on the top outer wall of the base plate (1), and a sound-absorbing cotton body (11) is provided between the plurality of limiting posts (2), characterized in that, Also includes: Lifting mechanism: The lifting mechanism includes an adjustment groove and two limiting grooves on the outer wall of one side of the side mounting bracket (5). The inner wall of the adjustment groove is provided with a threaded rod (16), and the inner wall of the limiting groove is provided with a sliding rod (17). The outer walls of the threaded rod (16) and the sliding rod (17) are respectively provided with a threaded block (13) and a slider (14). The two sliders (14) and one threaded block (13) are mounted on the outer wall of one side of the same connecting frame (6). The inner walls of both sides of the connecting frame (6) are provided with lifting plates (3). The lifting plates (3) and the limiting posts (2) are used in conjunction. Power mechanism: The power mechanism is mounted on the side mounting bracket (5).

2. The sound-absorbing cotton feeding structure for automobile door panel assembly according to claim 1, characterized in that, The top outer wall of the lifting plate (3) has several limiting holes (12), and the shape of the limiting holes (12) is consistent with the shape of the limiting post (2).

3. The sound-absorbing cotton feeding structure for assembling automotive door panels according to claim 2, characterized in that, The power mechanism includes a motor (7) mounted on the top outer wall of the side mounting bracket (5). One end of the output shaft of the motor (7) is provided with a drive roller (19). The top end of the threaded rod (16) is connected to a driven roller (20). A transmission belt (21) is sleeved on the outer wall of the drive roller (19) and the driven roller (20).

4. The sound-absorbing cotton feeding structure for assembling automotive door panels according to claim 3, characterized in that, The side mounting bracket (5) has a mounting groove on one side outer wall, and the driving roller (19), the driven roller (20) and the transmission belt (21) are all located inside the mounting groove.

5. The sound-absorbing cotton feeding structure for assembling automobile door panels according to claim 4, characterized in that, A sliding frame (9) is provided on one side of the outer wall of the side mounting bracket (5), a first electric slide rail (18) is provided on one side of the outer wall of the sliding frame (9), and a slide seat (8) is provided on the inner wall of the first electric slide rail (18).

6. The sound-absorbing cotton feeding structure for assembling automotive door panels according to claim 5, characterized in that, The slide block (8) has a second electric slide rail on one side outer wall, and an electric slider (14) is provided on the inner wall of the second electric slide rail. A gripping plate (15) is provided on one side outer wall of the electric slider (14), and several negative pressure joints are provided on the bottom outer wall of the gripping plate (15).

7. The sound-absorbing cotton feeding structure for automobile door panel assembly according to claim 6, characterized in that, A connecting plate is connected to one side of the bottom outer wall of the sliding frame (9), and a workbench (10) is provided on one side of the outer wall of the connecting plate.

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