Grinding equipment for truck horn machining

By designing a fixed rotation and guiding mechanism, the problem of insufficient displacement and adaptability of truck horns during the grinding process was solved, achieving stable fixing and efficient grinding of the horns, thus improving production quality and efficiency.

CN223441888UActive Publication Date: 2025-10-17SHANDONG QUAN HAI CAR SCI & TECH CO LTD
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Patent Information

Application Number
CN202422976744.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-17
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing grinding equipment for truck horn processing cannot effectively fix the horn, which makes it easy for the horn to shift, shake, or fall off during the grinding process. It cannot adapt to horns of different sizes, which limits the application range and reduces production efficiency and quality.

Method used

A grinding device comprising a fixed rotation mechanism, a guiding mechanism, and a grinding mechanism was designed. The positioning block and support plate are brought into close contact with the horn by a cylinder, and the position of the horn is stabilized by a spring. The device is combined with a viewing window and a guide shaft to achieve flexible adjustment and safety protection.

Benefits of technology

This ensures the horn remains stable during the grinding process, improves grinding accuracy and equipment reliability, simplifies operation, reduces costs, expands the scope of application, and improves production efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lorry horn machining, and discloses a grinding device for lorry horn machining, which comprises a control cabinet, the top of the control cabinet is fixedly connected with a top frame, a longitudinal sliding rail is installed in the top frame, the top of the longitudinal sliding rail is slidably connected with a transverse sliding rail, and the transverse sliding rail is connected with a grinding wheel. And a sliding block is slidably connected to the top of the transverse sliding rail, a supporting plate is fixedly connected to the top of the sliding block, a fixed rotating mechanism is arranged on the top of the supporting plate, a guiding mechanism is arranged on the front side of the supporting plate, and a grinding mechanism is arranged on the rear side of the interior of the top frame. According to the lorry horn polishing device, stable limiting and locking effects on a lorry horn are further achieved by means of elastic force, it is guaranteed that the lorry horn is always kept at the fixed position and posture in the polishing process, the situation that the polishing precision is reduced due to shaking or deviation of the lorry horn is avoided, and the polished lorry horn can meet the high-quality machining requirement.
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Description

TECHNICAL FIELD

[0001] The utility model relates to truck horn processing technical field especially, relates to a kind of polishing equipment for truck horn processing. BACKGROUND

[0002] The truck horn is a kind of device installed on truck for emitting sound signal.From the function point of view, it mainly plays a warning role.In the process of truck driving, when emergency, overtaking, turning or reminding the front vehicle and pedestrian are encountered, the driver presses the horn button, and the truck horn will emit loud sound, so as to effectively avoid traffic accidents and ensure road traffic safety.The truck horn is generally composed of vibration system, resonance system and driving system.The vibration system mainly includes voice coil and diaphragm, when current passes through voice coil, voice coil produces vibration under the action of magnetic field, and then drives diaphragm to vibrate, which is the basis of sound emission.The resonance system is designed through the structure of the horn shell, so that the sound is amplified and optimized, and the emitted sound can be transmitted farther and more clearly.The driving system mainly provides power for the horn, converts the power signal of the truck into current signal that can drive the horn to sound, to ensure the normal work of the horn.Its material is also various, the shell is plastic or metal material, and the internal parts are made of different metals or electronic materials according to different functions.

[0003] The truck horn needs to be polished, and there are some casting or processing defects in the shell of the horn during manufacturing process, such as uneven surface, burr, etc.These defects will affect the appearance quality of the horn, and have adverse effect on the propagation of sound.In polishing the truck horn, the first step is to fix the horn, and firmly install the truck horn on special clamp or workbench to ensure that it does not shake during polishing.The second step is to select appropriate polishing tool, for removing thicker defects or oxidation layer, coarse grinding wheel can be used for preliminary polishing first, and for fine polishing to pursue surface smoothness, fine sandpaper or polishing wheel can be selected.In the polishing process, the speed and force of polishing tool should be controlled, and the polishing tool should be uniformly contacted with the horn surface, and orderly polished along the contour of the horn, to obtain ideal surface quality.

[0004] However, the existing truck horn polishing equipment cannot effectively fix the truck horn during polishing, which makes it difficult to ensure that the truck horn remains stable during polishing. This not only easily leads to unnecessary displacement, shaking or even falling of the truck horn under the action of the high-speed rotating polishing wheel, seriously affecting the normal operation of the polishing process, but also cannot be flexibly adjusted according to the significant size differences of different truck horns. Whether it is a relatively small size delicate truck horn or a large size heavy truck horn, it is difficult to accurately match, greatly limiting its application range in diversified truck horn processing, reducing production efficiency and quality, increasing production cost and time cost, and is not conducive to the efficient, accurate and sustainable development of the entire truck horn processing industry. Therefore, in view of the above problems, a truck horn polishing equipment is proposed to solve the above problems. Practical new type content

[0005] In order to make up for the above shortcomings, the utility model provides a kind of truck horn polishing equipment for processing, to improve the effective fixing and adaptation problem of the existing part of truck horn polishing equipment in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of truck horn polishing equipment for processing, including control cabinet, the top of the control cabinet is fixedly connected with top frame, the inside of the top frame is installed with longitudinal slide rail, the top of the longitudinal slide rail is slidably connected with horizontal slide rail, the top of the horizontal slide rail is slidably connected with sliding block, the top of the sliding block is fixedly connected with support plate, the top of the support plate is provided with fixed rotating mechanism, the front side of the support plate is provided with guide mechanism, the inside rear side of the top frame is provided with polishing mechanism;

[0008] The fixed rotating mechanism includes fixed plate, the bottom of the fixed plate is fixedly connected to the top right side of the support plate, the top left side of the support plate is fixedly connected with vertical plate, the left side of the fixed plate is provided with positioning assembly for positioning, the left side of the vertical plate is installed with cylinder two, the output end of the cylinder two is fixedly connected with output shaft, the right side of the output shaft is fixedly connected with connecting barrel, the inside of the connecting barrel is slidably connected with sliding disc, the inside of the connecting barrel is provided with spring, the right side of the sliding disc is fixedly connected with connecting shaft, the right side of the connecting shaft is fixedly connected with support disc, the right side of the support disc is fixedly connected with friction block, the inside left side of the positioning assembly is provided with truck horn;

[0009] As a further description of the above technical scheme:

[0010] The positioning assembly comprises a cylinder one, a fixed block is fixedly connected to the top right side of the support plate, the right side of the cylinder one is installed on the left side of the fixed plate, and the output end of the cylinder one is fixedly connected with a positioning block;

[0011] As a further description of the above technical solution:

[0012] The guiding mechanism comprises a connecting plate, the rear side of the connecting plate is fixedly connected to the front side of the support plate, the front side of the connecting plate is fixedly connected with a guiding shaft, the front side of the transverse sliding rail is fixedly connected with a connecting frame, the top of the connecting frame is fixedly connected with a guiding plate, and a guiding groove is formed in the interior of the guiding plate;

[0013] As a further description of the above technical solution:

[0014] The polishing mechanism comprises an installation plate, the bottom of the installation plate is fixedly connected to the interior of the top frame, a motor is installed on the left side of the installation plate, the output end of the motor is rotatably connected with a protective sleeve, the output end of the motor is fixedly connected with a polishing wheel, the left side of the protective sleeve is fixedly connected with a supporting shaft, and the top of the protective sleeve is fixedly connected with a water spraying pipe;

[0015] As a further description of the above technical solution:

[0016] The front side of the transverse sliding rail is fixedly connected with two fixed frames, two sliding grooves are formed in the front side of the top frame, sliding rods are slidably connected in the interiors of the two sliding grooves, the front side of the two sliding rods is fixedly connected with a visual window, the rear side of the visual window is fixedly connected with two fixed frames, rotating shafts are fixedly connected in the interiors of the fixed frames, and rotating rods are rotatably connected to the exteriors of every two rotating shafts;

[0017] As a further description of the above technical solution:

[0018] The exterior of the sliding disc is slidably connected in the interior of the connecting cylinder, and the exterior of the connecting shaft is slidably connected in the interior of the connecting cylinder;

[0019] As a further description of the above technical solution:

[0020] The exterior of the guiding shaft is slidably connected in the interior of the guiding groove, and the exterior of the polishing wheel is in contact with the exterior of the truck horn;

[0021] As a further description of the above technical solution:

[0022] The rear side of the visual window is slidably connected to the front side of the top frame, and the interior of the fixed block is fixedly connected to the exterior of the cylinder one.

[0023] The utility model has the advantages of the following:

[0024] 1、The utility model discloses a truck horn processing polishing equipment, which comprises a supporting plate, a friction block, a positioning block, a rotating shaft, a connecting plate, a support plate, a mounting plate and a visible window.

[0025] 2、When the horizontal slide rail displaces to the front side, the rotating rod rotates to make the visible window displace downward, thereby realizing protection of the processing process, fully utilizing the movement structure of the equipment itself, simplifying the overall structure of the equipment, reducing the cost and space occupation of the additional driving device, and improving the reliability and coordination of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a perspective view of a truck horn processing polishing equipment according to the utility model;

[0027] Figure 2 FIG. 2 is a schematic view of a guide shaft structure of the truck horn processing polishing equipment according to the utility model;

[0028] Figure 3 FIG. 3 is a schematic view of a connecting plate structure of the truck horn processing polishing equipment according to the utility model;

[0029] Figure 4 FIG. 4 is a schematic view of a support plate structure of the truck horn processing polishing equipment according to the utility model;

[0030] Figure 5 FIG. 5 is a schematic view of a mounting plate structure of the truck horn processing polishing equipment according to the utility model; Figure 4

[0031] FIG. 6 is a schematic view of a visible window structure of the truck horn processing polishing equipment according to the utility model. Figure 6

[0032] Figure 7

[0033] LEGEND:​​

[0034] 1, control cabinet; 2, top frame; 3, longitudinal slide rail; 4, transverse slide rail; 5, sliding block; 6, support plate; 7, fixed plate; 8, vertical plate; 9, fixed block; 10, cylinder one; 11, positioning block; 12, cylinder two; 13, output shaft; 14, connecting cylinder; 15, sliding disc; 16, spring; 17, connecting shaft; 18, support disc; 19, friction block; 20, connecting plate; 21, guide shaft; 22, connecting frame; 23, guide plate; 24, guide groove; 25, truck horn; 26, mounting plate; 27, motor; 28, protective sleeve; 29, polishing wheel; 30, support shaft; 31, water pipe; 32, fixed frame; 33, rotating shaft; 34, rotating rod; 35, visible window; 36, sliding rod; 37, sliding groove. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0036] Referring to Figures 1 to 3 , the utility model provides a kind of embodiment: a kind of truck horn processing is polished equipment, including control cabinet 1, control cabinet 1 as the control center of entire polishing equipment, contains various electrical components, controller and relevant circuit connection components, provides power distribution, signal transmission and control instruction processing etc. Function for the operation of equipment.Control cabinet 1 top is fixedly connected with top frame 2, and top frame 2 is internally installed with longitudinal slide rail 3, and the top of longitudinal slide rail 3 is slidably connected with transverse slide rail 4, and longitudinal slide rail 3 is mainly responsible for controlling the displacement of transverse slide rail 4 in longitudinal direction.The top of transverse slide rail 4 is slidably connected with sliding block 5, and the top of sliding block 5 is fixedly connected with support plate 6, and the top of support plate 6 is provided with fixed rotating mechanism, and the front side of support plate 6 is provided with guide mechanism, and the inside rear side of top frame 2 is provided with polishing mechanism;

[0037] Referring to Figures 3 to 5The fixed rotating mechanism comprises a fixed plate 7 fixedly connected to the top right side of the support plate 6, and the fixed plate 7 provides a mounting base and support for the positioning assembly. A vertical plate 8 is fixedly connected to the top left side of the support plate 6, and a positioning assembly for positioning is arranged on the left side of the fixed plate 7. A cylinder 2 is mounted on the left side of the vertical plate 8, and the vertical plate 8 is mainly used for mounting the cylinder 2. An output shaft 13 is fixedly connected to the output end of the cylinder 2, and a connecting barrel 14 is fixedly connected to the right side of the output shaft 13. A sliding disc 15 is slidably connected in the connecting barrel 14, and the sliding disc 15 is slidably connected to the inside of the connecting barrel 14. A spring 16 is arranged in the connecting barrel 14, and the spring 16 can provide an elastic force. A connecting shaft 17 is fixedly connected to the right side of the sliding disc 15, and the connecting shaft 17 is slidably connected to the inside of the connecting barrel 14. A support disc 18 is fixedly connected to the right side of the connecting shaft 17. When the support disc 18 is displaced under the action of force, the spring 16 will be compressed, and the elastic force generated thereby can limit and lock the truck horn 25. The right side of the support disc 18 is fixedly connected with a friction block 19, which is made of a material with a high friction coefficient, such as rubber or a special friction material, to increase the friction between the truck horn 25 and the friction block 19, prevent the horn from moving or rotating during polishing, and thus ensure the accuracy and quality of polishing. The inside left side of the positioning assembly is provided with a truck horn 25.

[0038] With reference to Figures 3 to 4 The positioning assembly comprises a cylinder 1, and a fixed block 9 is fixedly connected to the top right side of the support plate 6. The cylinder 1 is mounted on the left side of the fixed plate 7, and the inside of the fixed block 9 is fixedly connected to the outside of the cylinder 1. The output end of the cylinder 1 is fixedly connected with a positioning block 11. The cylinder 1 can accurately control the displacement of the positioning block 11 at the output end by receiving control signals from the control cabinet 1.

[0039] With reference to Figures 2 to 4 The guide mechanism comprises a connecting plate 20 fixedly connected to the front side of the support plate 6, and a guide shaft 21 is fixedly connected to the front side of the connecting plate 20. The connecting plate 20 serves to connect the guide shaft 21 and the support plate 6. A connecting frame 22 is fixedly connected to the front side of the horizontal sliding rail 4, and a guide plate 23 is fixedly connected to the top of the connecting frame 22. During installation of the guide plate 23, the direction of the guide groove 24 should be consistent with the displacement direction of the horizontal sliding rail 4, so as to accurately guide the displacement of the horizontal sliding rail 4. The inside of the guide plate 23 is provided with a guide groove 24, and the outside of the guide shaft 21 is slidably connected to the inside of the guide groove 24. During displacement of the horizontal sliding rail 4, the guide shaft 21 can accurately slide in the guide groove 24, thereby achieving good guiding effect.

[0040] With reference to Figure 2 and Figure 6The polishing mechanism comprises a mounting plate 26 fixedly connected at the bottom of the inner portion of the top frame 2, a motor 27 mounted at the left side of the mounting plate 26, and the mounting plate 26 provides a mounting base for the motor 27. The output end of the motor 27 is rotationally connected with a protective sleeve 28, and the output end of the motor 27 is fixedly connected with a polishing wheel 29. The main function of the protective sleeve 28 is to protect the operator from the flying debris during the polishing process, and the protective sleeve 28 can also protect the polishing wheel 29 from damage due to accidental collision. The outer portion of the polishing wheel 29 is in contact with the outer portion of the truck horn 25, the left side of the protective sleeve 28 is fixedly connected with a support shaft 30, and the top of the protective sleeve 28 is fixedly connected with a water spraying pipe 31. The water spraying pipe 31 can spray water to the polishing position during the polishing process, thereby achieving the functions of cooling and dust reduction.

[0041] With reference to Figure 1 and Figure 7 , the front side of the transverse sliding rail 4 is fixedly connected with two fixed frames 32, the front side of the top frame 2 is provided with two sliding grooves 37, and the inner portions of the two sliding grooves 37 are slidingly connected with sliding rods 36. The sliding grooves 37 provide sliding tracks for the sliding rods 36. The front side of the two sliding rods 36 is fixedly connected with a visible window 35, the rear side of the visible window 35 is slidingly connected with the front side of the top frame 2, and the rear side of the visible window 35 is fixedly connected with two fixed frames 32. When the transverse sliding rail 4 is displaced to the front side, the visible window 35 can be displaced downward by rotating the rotating rod 34 in the fixed frame 32, thereby achieving the protection of the machining process. The inner portions of the plurality of fixed frames 32 are fixedly connected with rotating shafts 33, and the outer portions of every two rotating shafts 33 are rotationally connected with a rotating rod 34. The rotating rod 34 converts the displacement of the transverse sliding rail 4 into the lifting motion of the visible window 35 during the operation of the equipment.

[0042] Working principle: when using the polishing device, first, the displacement of the transverse slide rail 4 can be controlled through the longitudinal slide rail 3, so that the rotating rod 34 rotates in the inside of the fixed frame 32, at this time, with the forward displacement of the transverse slide rail 4, the sliding rod 36 slides in the inside of the sliding groove 37, so that the rotating rod 34 is displaced upward, then the air cylinder 10 is started, so that the positioning block 11 is displaced, thereby the locking of the truck horn 25 is released, then the truck horn 25 is replaced, first, the horn opening side of the truck horn 25 is aligned to the outside of the support disc 18 and the friction block 19, then the air cylinder 10 is started to drive the positioning block 11 to rotate, so that the other side of the truck horn 25 is fixed, at this time, the support disc 18 is forced to be displaced, so that the sliding disc 15 and the connecting shaft 17 slide in the inside of the connecting cylinder 14, at this time, the spring 16 is compressed and rebounded, so that the spring 16 is used to limit and lock the truck horn 25, then the longitudinal slide rail 3 is controlled again to displace the transverse slide rail 4, at this time, the visible window 35 is displaced downward by the rotation of the rotating rod 34, so that the protection of the processing process is realized, finally, the motor 27 is started to drive the polishing wheel 29 to rotate, finally, the polishing of the truck horn 25 is realized.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A grinding device for processing truck horns, comprising a control cabinet (1), characterized in that: The top of the control cabinet (1) is fixedly connected to a top frame (2), a longitudinal slide rail (3) is installed inside the top frame (2), the top of the longitudinal slide rail (3) is slidably connected to a transverse slide rail (4), the top of the transverse slide rail (4) is slidably connected to a sliding block (5), the top of the sliding block (5) is fixedly connected to a support plate (6), the top of the support plate (6) is provided with a fixed rotation mechanism, the front side of the support plate (6) is provided with a guide mechanism, and the rear side of the interior of the top frame (2) is provided with a grinding mechanism; The fixed rotation mechanism comprises a fixed plate (7), the bottom of the fixed plate (7) is fixedly connected to the right side of the top of the support plate (6), the left side of the top of the support plate (6) is fixedly connected to a vertical plate (8), the left side of the fixed plate (7) is provided with a positioning assembly for positioning, the left side of the vertical plate (8) is installed with a second cylinder (12), the output end of the second cylinder (12) is fixedly connected to an output shaft (13), the right side of the output shaft (13) is fixedly connected to a connecting tube (14), the interior of the connecting tube (14) is slidably connected to a sliding disk (15), the interior of the connecting tube (14) is provided with a spring (16), the right side of the sliding disk (15) is fixedly connected to a connecting shaft (17), the right side of the connecting shaft (17) is fixedly connected to a support disk (18), the right side of the support disk (18) is fixedly connected to a friction block (19), and the left side of the interior of the positioning assembly is provided with a truck horn (25).

2. The grinding equipment for truck horn processing according to claim 1, characterized in that: The positioning assembly includes a cylinder (10), a fixing block (9) is fixedly connected to the right side of the top of the support plate (6), the right side of the cylinder (10) is installed on the left side of the fixing plate (7), and the output end of the cylinder (10) is fixedly connected to a positioning block (11).

3. The grinding equipment for truck horn processing according to claim 1, characterized in that: The guide mechanism comprises a connecting plate (20), the rear side of the connecting plate (20) is fixedly connected to the front side of the support plate (6), the front side of the connecting plate (20) is fixedly connected to a guide shaft (21), the front side of the transverse slide rail (4) is fixedly connected to a connecting frame (22), the top of the connecting frame (22) is fixedly connected to a guide plate (23), and a guide groove (24) is provided inside the guide plate (23).

4. The grinding equipment for truck horn processing according to claim 3, characterized in that: The grinding mechanism comprises a mounting plate (26), the bottom of the mounting plate (26) is fixedly connected to the inside of the top frame (2), a motor (27) is installed on the left side of the mounting plate (26), the output end of the motor (27) is rotatably connected to a protective sleeve (28), the output end of the motor (27) is fixedly connected to a grinding wheel (29), the left side of the protective sleeve (28) is fixedly connected to a support shaft (30), and the top of the protective sleeve (28) is fixedly connected to a water spray pipe (31).

5. The grinding equipment for truck horn processing according to claim 2, characterized in that: The front side of the transverse slide rail (4) is fixedly connected to two fixed frames (32), the front side of the top frame (2) is provided with two sliding grooves (37), the interiors of the two sliding grooves (37) are slidably connected to sliding rods (36), the front sides of the two sliding rods (36) are fixedly connected to visual windows (35), the rear sides of the visual windows (35) are fixedly connected to two fixed frames (32), the interiors of the plurality of fixed frames (32) are fixedly connected to rotating shafts (33), and the exteriors of every two rotating shafts (33) are rotatably connected to a rotating rod (34).

6. The grinding equipment for truck horn processing according to claim 1, characterized in that: The outside of the sliding disc (15) is slidably connected to the inside of the connecting cylinder (14), and the outside of the connecting shaft (17) is slidably connected to the inside of the connecting cylinder (14).

7. The grinding equipment for truck horn processing according to claim 4, characterized in that: The outer portion of the guide shaft (21) is slidably connected to the inner portion of the guide groove (24), and the outer portion of the grinding wheel (29) is in contact with the outer portion of the truck horn (25).

8. The grinding equipment for truck horn processing according to claim 5, characterized in that: The rear side of the viewing window (35) is slidably connected to the front side of the top frame (2), and the inside of the fixing block (9) is fixedly connected to the outside of the cylinder 1 (10).