Cleaning device for automobile horn production
By using a servo motor-driven conveying and adjusting mechanism, combined with multiple nozzles, the speaker can be cleaned in all directions, solving the problems of low efficiency and incomplete cleaning in traditional cleaning methods and improving the cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU LUHONG TECH CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional manual wiping of the speaker cover is inefficient, and existing cleaning devices cannot effectively clean the raised and obstructed areas on the speaker, resulting in poor cleaning results.
The conveying and adjusting mechanisms are driven by servo motors, and combined with multiple nozzles, the horn is rinsed in all directions. The servo motor controls the nozzles to rotate within a certain angle, ensuring that all parts of the horn are cleaned.
It achieves all-round cleaning of the horn, improves cleaning efficiency, avoids missed areas in the horn cleaning process, and enhances the cleaning effect.
Smart Images

Figure CN224114685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of horn manufacturing technology, specifically a cleaning device for automobile horn production. Background Technology
[0002] A horn is an audio signal device in a car. While the car is in motion, the driver emits necessary audio signals as needed and according to regulations to warn pedestrians and attract the attention of other vehicles, ensuring traffic safety. It is also used to urge the driver to move and to transmit signals.
[0003] During the production process, car horns are assembled from various parts. Most of these parts are stored in sealed containers, but the horn cover may be exposed. Therefore, it needs to be cleaned before assembling the horn cover. The traditional cleaning method is to wipe each part manually with a cloth. This cleaning method is inefficient and increases production costs.
[0004] To address the aforementioned problems, existing technologies offer a solution. For example, patent publication number CN216705255U provides a cleaning device for automobile horn production. It includes a conveying device, a cleaning device, and a drying device. The conveying device includes a power unit and a conveying mechanism. The conveying device includes a conveyor belt with multiple through-hole filters. Two symmetrical rollers abut against the inner wall of the conveyor belt. The rollers are connected to a rotating shaft, which is rotatably connected to a support frame C. The rotating shaft is connected to the power unit. A cleaning device and a drying device are sequentially arranged at the upper end of the conveyor belt. The cleaning device includes a support frame A, with a water tank connected to the upper end of support frame A. The water tank is connected to a water pump, and the water pump is connected to a water pipe. The water pipe passes through support frame A and connects to three sets of annular pipes, which are connected to multiple vertically symmetrical nozzles. The drying device includes a support frame B. This invention uses a simple mechanical structure to clean the speaker cover, which is faster than manual wiping and can continuously clean small batches, improving efficiency. In existing devices, the nozzle is vertically downward, and many speakers have protrusions, which cause areas below the protrusions to be blocked. This makes it easy for the speaker to be blocked when passing through the nozzle, resulting in poor cleaning effect.
[0005] Therefore, a cleaning device for automobile horn production is proposed. Utility Model Content
[0006] The purpose of this invention is to provide a cleaning device for automobile horn production, thereby solving the above-mentioned problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A cleaning device for automobile horn production includes a support base, characterized in that it further includes a servo motor, a conveying mechanism, a mounting bracket, a main gear, a secondary gear, an adjusting mechanism, and a nozzle. The servo motor is connected to the support base, the conveying mechanism is connected to the servo motor, the mounting bracket and the main gear are both connected to the conveying mechanism, the secondary gear is connected to the main gear, the adjusting mechanism is connected to the secondary gear, and the nozzle is connected to the adjusting mechanism. When the servo motor starts, the conveying mechanism controls the horn to move towards the nozzle via the mounting bracket. When the servo motor rotates, the main gear and the secondary gear run synchronously and control the adjusting mechanism. When the adjusting mechanism is running, the nozzle rotates within a certain angle.
[0009] Preferably, the conveying mechanism includes a conveying roller and a conveyor belt, the conveying roller is connected to a support base, the conveyor belt is connected to the conveying roller, and the center line of the horizontal plate coincides with the center line of the conveyor belt.
[0010] Preferably, the adjusting mechanism includes a mounting frame, a receiving gear, a torsion spring, a diverter pipe, a connecting pipe, a pump body, a delivery pipe, and a water storage tank. The mounting frame is connected to the support base, the receiving gear is connected to the secondary gear, the torsion spring and the diverter pipe are both connected to the receiving gear, the connecting pipe is connected to the diverter pipe, the pump body is connected to the connecting pipe, the delivery pipe is connected to the pump body, and the water storage tank is connected to the delivery pipe.
[0011] Preferably, the gear ratio of the primary gear and the secondary gear is the same, and the gear ratio of the secondary gear and the receiving gear is 1:5-1:10.
[0012] Preferably, the receiving gear includes a receiving tooth portion and a receiving flat portion, wherein the curvature ratio of the receiving tooth portion to the receiving flat portion is 1:2.
[0013] Preferably, the secondary gear includes a complete gear ring and an incomplete gear ring, the width values of the complete gear ring and the incomplete gear ring are the same, the incomplete gear ring includes a driving tooth portion and a driving flat portion, and the curvature ratio of the driving tooth portion and the driving flat portion is 1:2.
[0014] Preferably, there are multiple nozzles, and the number of nozzles is odd, with a maximum of 7 nozzles. The central nozzle is vertically positioned, and the inclination of the nozzles decreases by 15 degrees from the center to both ends.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] As the horn moves forward, the diversion pipe can be controlled to rotate, which in turn drives the nozzle to rotate back and forth within a certain angle, thus achieving all-round rinsing of the horn and avoiding any missed areas, thereby improving the cleaning effect of the horn. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional cross-sectional structural diagram of the mounting bracket of this utility model;
[0019] Figure 3 This is a schematic diagram of the main structure of this utility model;
[0020] Figure 4 This is a side view of the structure of this utility model.
[0021] In the diagram: 1. Support base; 2. Servo motor; 3. Conveying mechanism; 31. Conveying roller; 32. Conveying belt; 4. Card holder; 5. Main gear; 6. Secondary gear; 61. Complete gear ring; 62. Incomplete gear ring; 621. Drive gear; 622. Drive flat part; 7. Adjusting mechanism; 71. Mounting bracket; 72. Receiving gear; 721. Receiving gear; 722. Receiving flat part; 73. Torsion spring; 74. Diverter pipe; 75. Connecting pipe; 76. Pump body; 77. Conveying pipe; 78. Water storage tank; 8. Nozzle. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. However, the embodiments described below are only some embodiments of the present utility model, and not all of them. If other embodiments are obtained by those skilled in the art without creative effort, they shall fall within the protection scope of the present utility model.
[0023] Reference Figures 1 to 4A cleaning device for automobile horn production includes a support base 1, a servo motor 2, a conveying mechanism 3, a clamping seat 4, a main gear 5, a secondary gear 6, an adjusting mechanism 7, and a nozzle 8. The servo motor 2 is connected to the support base 1, the conveying mechanism 3 is connected to the servo motor 2, the clamping seat 4 and the main gear 5 are both connected to the conveying mechanism 3, and the secondary gear 6 is connected to the main gear 5. The secondary gear 6 includes a fully toothed ring 61 and a partially toothed ring 6261, with the width values of the fully toothed ring 61 and the partially toothed ring 6261 being the same. This arrangement is to ensure smooth connection between the main gear 5, the secondary gear 6, and the receiving gear 72, while preventing the partially toothed ring 6261 from being affected by the drive tooth portion 621 and the drive flat portion 6261. 22. The curvature ratio of the drive gear 621 to the drive flat part 622 is 1:2. The adjustment mechanism 7 is connected to the secondary gear 6. The nozzle 8 is connected to the adjustment mechanism 7. There are multiple nozzles 8, and the number of nozzles 8 is odd, with a maximum of 7 nozzles 8. The central nozzle 8 is vertically positioned, and the inclination of the nozzles 8 decreases by 15 degrees from the center to both ends. Through the above settings, clean water can be evenly sprayed onto the horn through the nozzles 8, thereby cleaning the horn. When the servo motor 2 starts, the conveying mechanism 3 controls the horn to move towards the nozzle 8 through the card holder 4. When the servo motor 2 rotates, the main gear 5 and the secondary gear 6 run synchronously and control the operation of the adjustment mechanism 7. When the adjustment mechanism 7 runs, the nozzle 8 rotates within a certain angle.
[0024] As one embodiment of this utility model, refer to Figure 2 and Figure 4 The conveying mechanism 3 includes a conveying roller 31 and a conveying belt 32. The conveying roller 31 is connected to the support base 1, and the conveying belt 32 is connected to the conveying roller 31. The center line of the horizontal plate coincides with the center line of the conveying belt 32.
[0025] As one embodiment of this utility model, refer to Figure 3 and Figure 4The regulating mechanism 7 includes a mounting frame 71, a receiving gear 72, a torsion spring 73, a diverter pipe 74, a connecting pipe 75, a pump body 76, a delivery pipe 77, and a water storage tank 78. The mounting frame 71 is connected to the support base 1. The receiving gear 72 is connected to the secondary gear 6. The torsion spring 73 and the diverter pipe 74 are both connected to the receiving gear 72. The connecting pipe 75 is connected to the diverter pipe 74. The pump body 76 is connected to the connecting pipe 75. The delivery pipe 77 is connected to the pump body 76. The water storage tank 78 is connected to the delivery pipe 77. The gear ratio of the main gear 5 and the secondary gear 6 is the same. The secondary gear 6 and... The gear ratio of the receiving gear 72 is 1:5-1:10. With the above setting, the receiving gear 72 can rotate at a relatively slow speed, so that the diverter pipe 74 can slowly drive the nozzle 8 to adjust the angle. The receiving gear 72 includes a receiving tooth part 721 and a receiving flat part 722. The curvature ratio of the receiving tooth part 721 to the receiving flat part 722 is 1:2. By cooperating with the driving tooth part 621 and the driving flat part 622, it is possible to control the nozzle 8 to adjust the angle after the horn moves to the corresponding position, so as to achieve cleaning of different positions of the horn.
[0026] Working principle: During use, the user adds clean water to the water tank 78, then places the horn on the conveyor belt 32 and between the card holders 4, and then starts the servo motor 2. When the servo motor 2 starts, it drives the conveyor roller 31 to rotate. The rotating conveyor roller 31, through the conveyor belt 32, drives the card holders 4, thereby moving the horn towards the nozzle 8. When the servo motor 2 starts, it drives the secondary gear 6 to rotate through the main gear 5. The rotating secondary gear 6 drives the receiving gear 72 to rotate. The rotating receiving gear 72 compresses the torsion spring 73, and simultaneously drives the diverter pipe 7... 4. When the diversion pipe 74 rotates, it drives the nozzle 8 to rotate, thereby adjusting the angle according to the movement of the horn. Then, the pump body 76 is started. The pump body 76 draws clean water from the water storage tank 78 through the delivery pipe 77, and then delivers the clean water to the diversion pipe 74 through the connecting pipe 75. Then, the clean water is sprayed onto the horn through the nozzle 8, thereby cleaning the horn. After the horn passes the nozzle 8, the receiving flat part 722 and the driving flat part 622 cooperate, and under the elastic action of the torsion spring 73, the diversion pipe 74 is controlled to rotate, thereby controlling the nozzle 8 to reset, thus facilitating the cleaning of new horns.
[0027] Although the embodiments of this utility model have been described in detail with reference to the accompanying drawings, those skilled in the art can make changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of this utility model. The appended claims and their equivalents define the scope of this utility model.
Claims
1. A cleaning device for automobile horn production, comprising a support base (1), characterized in that: It also includes a servo motor (2), a conveying mechanism (3), a cassette (4), a main gear (5), a secondary gear (6), an adjusting mechanism (7), and a nozzle (8). The servo motor (2) is connected to the support base (1), the conveying mechanism (3) is connected to the servo motor (2), the cassette (4) and the main gear (5) are both connected to the conveying mechanism (3), the secondary gear (6) is connected to the main gear (5), the adjusting mechanism (7) is connected to the secondary gear (6), and the nozzle (8) is connected to the adjusting mechanism (7). When the servo motor (2) starts, the conveying mechanism (3) controls the horn to move towards the nozzle (8) through the cassette (4). When the servo motor (2) rotates, the main gear (5) and the secondary gear (6) run synchronously and control the adjusting mechanism (7) to run. When the adjusting mechanism (7) runs, the nozzle (8) rotates.
2. The cleaning device for automobile horn production according to claim 1, characterized in that: The conveying mechanism (3) includes a conveying roller (31) and a conveyor belt (32). The conveying roller (31) is connected to the support base (1), and the conveyor belt (32) is connected to the conveying roller (31).
3. The cleaning device for automobile horn production according to claim 1, characterized in that: The adjustment mechanism (7) includes a mounting frame (71), a receiving gear (72), a torsion spring (73), a diversion pipe (74), a connecting pipe (75), a pump body (76), a delivery pipe (77), and a water storage tank (78). The mounting frame (71) is connected to the support base (1). The receiving gear (72) is connected to the secondary gear (6). The torsion spring (73) and the diversion pipe (74) are both connected to the receiving gear (72). The connecting pipe (75) is connected to the diversion pipe (74). The pump body (76) is connected to the connecting pipe (75). The delivery pipe (77) is connected to the pump body (76). The water storage tank (78) is connected to the delivery pipe (77).
4. A cleaning device for automobile horn production according to claim 3, characterized in that: The gear ratio of the main gear (5) is the same as that of the secondary gear (6), and the gear ratio of the secondary gear (6) to the receiving gear (72) is 1:5-1:
10.
5. A cleaning device for automobile horn production according to claim 4, characterized in that: The receiving gear (72) includes a receiving tooth (721) and a receiving flat part (722), and the curvature ratio of the receiving tooth (721) to the receiving flat part (722) is 1:
2.
6. A cleaning device for automobile horn production according to claim 1, characterized in that: The secondary gear (6) includes a complete gear ring (61) and an incomplete gear ring (62), the width values of the complete gear ring (61) and the incomplete gear ring (62) are the same, the incomplete gear ring (62) includes a driving tooth portion (621) and a driving flat portion (622), the curvature ratio of the driving tooth portion (621) and the driving flat portion (622) is 1:
2.
7. A cleaning device for automobile horn production according to claim 1, characterized in that: The nozzles (8) are provided in multiple ways, and the number of nozzles (8) is an odd number. The maximum number of nozzles (8) is 7. The nozzle (8) in the middle is vertically arranged, and the inclination of the nozzles (8) decreases by 15 degrees from the middle to both ends.
Citation Information
Patent Citations
Cleaning device for automobile horn production
CN216705255U