Polishing device for automobile horn production
By introducing a cleaning and polishing mechanism into the polishing equipment used in automobile horn production, the problem of dust cleaning and collection has been solved, improving the effectiveness and safety of the equipment.
Patent Information
- Application Number
- CN202422788282.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing grinding equipment used in car horn production cannot effectively clean and collect the dust generated during grinding, leading to physical harm to operators, environmental pollution, and reduced performance.
A grinding device for automobile horn production, comprising a cleaning mechanism and a grinding mechanism, has been designed. The cleaning mechanism cleans and collects dust using scrapers and a collection trough, while the grinding mechanism fixes the horn and grinds it using a cylinder and a motor.
It effectively cleans and collects dust, reduces harm to operators and environmental pollution, and improves the performance and stability of the grinding device.
Smart Images

Figure CN223544912U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automobile horn production technology, and in particular to a grinding device for automobile horn production. Background Technology
[0002] In the automotive manufacturing industry, the quality of car horns, as an important safety component, is paramount. With the continuous development and expansion of the automotive industry, the demand for car horns is also constantly increasing. Currently, in the production process of car horns, the polishing stage has a crucial impact on the appearance quality and performance of the horn. Polishing equipment used in car horn production is specialized equipment designed to meet the high-quality production requirements of car horns. Polishing is a key step in the manufacturing process of car horns; good polishing can improve the appearance quality of the horn, ensuring its surface is smooth and flawless, and also helps to improve the acoustic performance of the horn.
[0003] However, existing grinding equipment used in car horn production cannot effectively clean and collect the dust generated during grinding, which can cause harm to operators, pollute the environment, and reduce the effectiveness of the grinding equipment. Utility Model Content
[0004] The purpose of this invention is to solve the problem of the inability to effectively clean and collect the dust generated during polishing in the existing technology, and to propose a polishing device for automobile horn production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a grinding device for automobile horn production, comprising a base and an automobile horn, wherein a housing is provided on the top of the base, a cleaning mechanism is provided inside the housing, and a grinding mechanism is provided inside the housing.
[0006] The cleaning mechanism includes a first motor, which is fixedly installed on the top of the housing. A scraper is provided at the output end of the first motor, and a scraper blade is provided on the outer wall of the scraper. A collection trough is fixedly installed at the bottom of the housing.
[0007] Preferably, the polishing mechanism includes a second motor, which is fixedly installed at the bottom of the collection tank. The output end of the second motor is provided with a rotating shaft, and a fixing block is fixedly installed at the top of the rotating shaft. A bracket is fixedly installed on the inner wall of the box, and a first cylinder and a second cylinder are fixedly installed at the top of the bracket. A first telescopic rod is provided at the output end of the first cylinder, and a pressure plate is provided at the bottom of the first telescopic rod. A second telescopic rod is provided at the output end of the second cylinder, and a first polishing disc is provided at the bottom of the second telescopic rod. A fixing frame is fixedly installed on one side of the bracket, and a second polishing disc is provided at one end of the fixing frame.
[0008] Preferably, the top protrusion of the fixing block is through the bottom of the car horn.
[0009] Preferably, the rotating shaft is located directly below the first telescopic rod, and the diameter of the pressure plate is larger than the protruding part of the fixing block. The outer wall of the bottom end of the first telescopic rod is connected to the inner wall of the pressure plate at the corresponding position by a bearing.
[0010] Preferably, both ends of the scraper are positioned above the collection trough, and the side of the scraper closest to the inner wall of the box is in close contact with the inner wall of the box.
[0011] Preferably, the collection trough is annular, and cleaning ports are symmetrically arranged on both sides of the collection trough.
[0012] Preferably, the front of the box is provided with an observation window and a handle.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, the cleaning mechanism is designed so that when it is necessary to clean and collect the dust generated during the polishing of the car horn, the first motor is turned on. The output end of the first motor drives the scraper fixed on it to rotate, thereby rotating the scraper blade on the inner wall of the box, thus cleaning the dust attached to the inner wall of the box. Due to the rotation and gravity, the dust will fall into the collection groove set at the bottom of the box, thereby achieving the function of cleaning and collecting dust.
[0015] 2. In this utility model, through the setting of the grinding mechanism, when it is necessary to fix and grind the car horn, firstly, the opening at the bottom of the car horn is inserted into the protrusion of the fixing block. Then, the first cylinder is activated, and the output end of the first cylinder will cause the first telescopic rod to work, driving the pressure plate to press the inner wall part of the car horn corresponding to the protrusion of the fixing block. At this time, one side of the outer wall of the car horn is in close contact with the other side of the first grinding plate. Since there is a corresponding distance between the protrusion of the fixing block and the pressure plate, the car horn is firmly fixed between the protrusion of the fixing block and the pressure plate. Then, the second cylinder is activated, and the output end of the second cylinder will cause the second telescopic rod to work, thereby driving the second grinding plate to be in close contact with the other side of the inner wall of the car horn. Then, the second motor is started, and the output end of the second motor will rotate the shaft and the fixing block, while driving the pressure plate to rotate in the same frequency on the first telescopic rod. This prevents the car horn from shaking and facilitates the first and second grinding plates to grind the car horn, achieving the functions of fixing and grinding. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a grinding device for automobile horn production;
[0017] Figure 2 This utility model provides a schematic diagram of the open state structure of a grinding device for automobile horn production.
[0018] Figure 3 This utility model provides a schematic diagram of the internal structure of a grinding device for automobile horn production.
[0019] Figure 4 This utility model provides a three-dimensional structural diagram of the cleaning mechanism of a grinding device for automobile horn production;
[0020] Figure 5 This utility model provides a front view of the grinding mechanism of a grinding device for automobile horn production.
[0021] Figure 6 This utility model presents a three-dimensional structural diagram of the grinding mechanism of a grinding device for automobile horn production.
[0022] Legend: 1. Base; 2. Box body; 3. Cleaning mechanism; 301. First motor; 302. Scraper bar; 303. Scraper blade; 304. Collection trough; 305. Cleaning port; 4. Grinding mechanism; 401. Second motor; 402. Rotating shaft; 403. Fixing block; 404. Bracket; 405. First cylinder; 406. First telescopic rod; 407. Pressure plate; 408. Second cylinder; 409. Second telescopic rod; 410. First grinding disc; 411. Fixing frame; 412. Second grinding disc; 5. Observation window; 6. Handle; 7. Car horn. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1: As Figures 1-6As shown, this utility model provides a technical solution: a grinding device for automobile horn production, including a base 1 and an automobile horn 7. A housing 2 is provided on the top of the base 1. A cleaning mechanism 3 is provided inside the housing 2. A grinding mechanism 4 is provided inside the housing 2. The cleaning mechanism 3 includes a first motor 301, which is fixedly installed on the top of the housing 2. A scraper 302 is provided at the output end of the first motor 301. A scraper blade 303 is provided on the outer wall of the scraper 302. A collection groove 304 is fixedly installed at the bottom of the housing 2. The two ends of the scraper blade 303 are above the collection groove 304, and the side of the scraper blade 303 closest to the inner wall of the housing 2 is in close contact with the inner wall of the housing 2. The collection groove 304 is annular, and cleaning ports 305 are symmetrically provided on both sides of the collection groove 304. An observation window 5 and a handle 6 are provided on the front of the housing 2.
[0026] In this embodiment, when it is necessary to clean and collect the dust generated during the polishing of the car horn 7, the first motor 301 is first turned on. Then, the output end of the first motor 301 drives the scraper 302 fixed on it to rotate, thereby rotating the scraper 303 on the inner wall of the housing 2, so as to clean away the dust attached to the inner wall of the housing 2. Due to the rotation and gravity, the dust will fall into the collection groove 304 set at the bottom of the housing 2, thereby achieving the function of cleaning and collecting dust. When it is necessary to process the dust collected in the collection groove 304, the discharge port 305 can be opened and tools can be used to clean out the dust. This can effectively clean and collect the dust generated by polishing, reduce the harm of dust to the operator's body and reduce the pollution of dust to the environment, and effectively improve the use effect of the polishing device.
[0027] Example 2: Figures 1-6As shown, the grinding mechanism 4 includes a second motor 401, which is fixedly installed at the bottom of the collection tank 304. A rotating shaft 402 is provided at the output end of the second motor 401, and a fixing block 403 is fixedly installed at the top of the rotating shaft 402. A bracket 404 is fixedly installed on the inner wall of the housing 2, and a first cylinder 405 and a second cylinder 408 are fixedly installed at the top of the bracket 404. A first telescopic rod 406 is provided at the output end of the first cylinder 405, and a pressure plate 407 is provided at the bottom of the first telescopic rod 406. A second telescopic rod 409 is provided at the output end of the second cylinder 408. A first grinding disc 410 is provided at the bottom of 409. A fixing bracket 411 is fixedly installed on one side of the bracket 404. A second grinding disc 412 is provided at one end of the fixing bracket 411. The top protrusion of the fixing block 403 is connected to the bottom of the car horn 7. The rotating shaft 402 is located directly below the first telescopic rod 406. The diameter of the pressure plate 407 is larger than the protrusion of the fixing block 403. The bottom outer wall of the first telescopic rod 406 is connected to the inner wall of the corresponding position of the pressure plate 407 through a bearing, ensuring that the pressure plate 407 can stabilize the car horn 7 while rotating in sync with the rotating shaft 402 and the fixing block 403.
[0028] In this embodiment, when it is necessary to fix and polish the car horn 7, firstly, the opening at the bottom of the car horn 7 is inserted into the protrusion of the fixing block 403. Then, the first cylinder 405 is activated, and the output end of the first cylinder 405 will cause the first telescopic rod 406 to work, driving the pressure plate 407 to press against the inner wall portion of the car horn 7 corresponding to the protrusion of the fixing block 403. At this time, one side of the outer wall of the car horn 7 is in close contact with the other side of the second polishing plate 412. Since there is a corresponding distance between the protrusion of the fixing block 403 and the pressure plate 407, the car horn 7 is firmly fixed. Between the protrusion of the fixing block 403 and the pressure plate 407, the second cylinder 408 is then activated. The output end of the second cylinder 408 will activate the second telescopic rod 409, thereby driving the first grinding disc 410 to press against the other side of the inner wall of the car horn 7. Then the second motor 401 is started. The output end of the second motor 401 will drive the rotating shaft 402 and the fixing block 403 to rotate, while driving the pressure plate 407 to rotate in sync with the first telescopic rod 406. This prevents the car horn 7 from shaking and facilitates the first grinding disc 410 and the second grinding disc 412 to grind the car horn 7.
[0029] The working principle of this embodiment is as follows: When using the device, the housing 2 is opened by the handle 6. When it is necessary to fix and polish the car horn 7, the opening at the bottom of the car horn 7 is first inserted into the protrusion of the fixing block 403. Then, the first cylinder 405 is activated. The output end of the first cylinder 405 will cause the first telescopic rod 406 to work, driving the pressure plate 407 to press against the inner wall of the car horn 7 corresponding to the protrusion of the fixing block 403. At this time, one side of the outer wall of the car horn 7 is tightly attached to the second polishing plate 412. On the other side, because the protrusion of the fixing block 403 is spaced at a certain distance from the pressure plate 407, the car horn 7 is firmly fixed between the protrusion of the fixing block 403 and the pressure plate 407. Then, the second cylinder 408 is activated, and the output end of the second cylinder 408 will activate the second telescopic rod 409, thereby driving the first grinding disc 410 to press against the other side of the inner wall of the car horn 7. Then, the second motor 401 is started, and the output end of the second motor 401 will drive the rotating shaft 402 and the fixing block 403 to rotate, while driving the pressure plate 407 rotates synchronously on the first telescopic rod 406, preventing the car horn 7 from shaking while facilitating the first abrasive blade 410 and the second abrasive blade 412 to polish the car horn 7. This improves the stability of the polishing device and the work efficiency of the operators. When it is necessary to clean and collect the dust generated during the polishing process of the car horn 7, the first motor 301 is turned on. Then, the output end of the first motor 301 drives the scraper 302 fixed on it to rotate, thereby rotating the scraper blade 303 on the inner wall of the box 2, thus cleaning the dust attached to the inner wall of the box 2. Due to the rotation and gravity, the dust will fall into the collection groove 304 set at the bottom of the box 2, thereby achieving the function of cleaning and collecting dust. When it is necessary to process the dust collected in the collection groove 304, the discharge port 305 is opened and tools can be used to clean out the dust. This can effectively clean and collect the dust generated during polishing, reduce the harm of dust to the operator's body and reduce the pollution of dust to the environment, and effectively improve the use effect of the polishing device.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A grinding device for producing car horns, comprising a base (1) and a car horn (7), characterized in that: The top of the base (1) is provided with a box (2), the inside of the box (2) is provided with a cleaning mechanism (3), and the inside of the box (2) is provided with a polishing mechanism (4); The cleaning mechanism (3) includes a first motor (301), which is fixedly installed on the top of the box (2). The output end of the first motor (301) is provided with a scraper (302), and the outer wall of the scraper (302) is provided with a scraper blade (303). The bottom of the box (2) is fixedly installed with a collection trough (304).
2. The grinding device for automobile horn production according to claim 1, characterized in that: The polishing mechanism (4) includes a second motor (401), which is fixedly installed at the bottom of the collection tank (304). A rotating shaft (402) is provided at the output end of the second motor (401). A fixing block (403) is fixedly installed on the top of the rotating shaft (402). A bracket (404) is fixedly installed on the inner wall of the housing (2). A first cylinder (405) and a second cylinder (408) are fixedly installed on the top of the bracket (404). The output end of the first cylinder (405) is provided with a first telescopic rod (406), and the bottom of the first telescopic rod (406) is provided with a pressure plate (407). The output end of the second cylinder (408) is provided with a second telescopic rod (409), and the bottom of the second telescopic rod (409) is provided with a first grinding plate (410). A fixing frame (411) is fixedly installed on one side of the bracket (404), and a second grinding plate (412) is provided at one end of the fixing frame (411).
3. The grinding device for automobile horn production according to claim 2, characterized in that: The top protrusion of the fixing block (403) is connected to the bottom of the car horn (7).
4. A grinding device for automobile horn production according to claim 2, characterized in that: The rotating shaft (402) is located directly below the first telescopic rod (406), and the diameter of the pressure plate (407) is larger than the protruding part of the fixing block (403). The bottom outer wall of the first telescopic rod (406) is connected to the inner wall of the pressure plate (407) at the corresponding position by a bearing.
5. A grinding device for automobile horn production according to claim 1, characterized in that: The two ends of the scraper (303) are above the collection groove (304), and the side of the scraper (303) closest to the inner wall of the box (2) is in close contact with the inner wall of the box (2).
6. A grinding device for automobile horn production according to claim 1, characterized in that: The collection trough (304) is annular, and cleaning ports (305) are symmetrically arranged on both sides of the collection trough (304).
7. A grinding device for automobile horn production according to claim 1, characterized in that: The front of the box (2) is provided with an observation window (5) and a handle (6).