A novel low-noise end-face gear

Abstract

This utility model discloses a novel low-noise end-face gear, relating to the field of end-face gears. It includes a noise-reducing meshing assembly, internally equipped with an assembly-type connecting component. The noise-reducing meshing assembly includes a mounting plate, and its internal structure reduces noise generated during operation after meshing. The assembly-type connecting component includes a bearing, and its internal structure allows for easy disassembly and replacement of the noise-reducing meshing assembly. This novel low-noise end-face gear, through a wear-resistant layer above the mounting plate, reduces wear and tear on the device while protecting it. Combined with a sound-absorbing plate, it reduces noise transmission, achieving noise reduction during use, minimizing noise pollution, reducing the impact on the surrounding environment, and improving user comfort.

Description

Technical Field

[0001] This utility model relates to the field of end face gear technology, specifically a novel low-noise end face gear. Background Technology

[0002] A face gear is a type of gear that fits into a spur gear at a 90-degree angle. The central axes of the pinion and the face gear are perpendicular, and the two perpendicular central axes can intersect or be offset from each other.

[0003] For example, the end face gear with announcement number CN219827635U includes a base, with a gear vertically arranged in the middle of the base; a shaft hole is opened in the center of the gear; the shaft hole passes through the gear and the base. This device solves the problem that the existing end face gear has high assembly requirements for bevel teeth and conical gears, and slight assembly deviations can easily affect the driving efficiency of the entire gearbox and increase the wear between bevel teeth.

[0004] Most of the existing technologies mentioned above improve the overall structure. However, while the existing end-face gears solve the problem of high assembly requirements between bevel gears and conical gears during operation, they are prone to abnormal noise and rattles when the external parts of the device age or break, which in turn leads to significant noise during device use. Utility Model Content

[0005] The purpose of this invention is to provide a new low-noise end-face gear to solve the problem of noise that easily occurs during operation of existing end-face gears mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel low-noise end-face gear, comprising a noise-reducing meshing assembly, wherein an assembly-type connecting component is provided inside the noise-reducing meshing assembly; the noise-reducing meshing assembly includes a mounting plate, and the internal structure of the noise-reducing meshing assembly can reduce the noise generated during use after the device is engaged; the assembly-type connecting component includes a bearing, and the internal structure of the assembly-type connecting component allows for easy disassembly and replacement in conjunction with the internal structure of the noise-reducing meshing assembly.

[0007] Furthermore, the mounting plate has a reserved slot inside.

[0008] Furthermore, the internal threads of the reserved slot are fitted with two bolts.

[0009] Furthermore, a sound-absorbing panel is fixedly installed above the mounting plate.

[0010] Furthermore, a wear-resistant layer is fitted over the sound-absorbing plate.

[0011] Furthermore, the outer surface of the bearing is provided with a groove.

[0012] Furthermore, a bolt is fixedly installed above the bearing.

[0013] Furthermore, two threaded holes are provided at the bottom of the bearing.

[0014] Furthermore, the bearing is installed inside the mounting plate through threaded holes, reserved slots, and bolts.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This new low-noise end-face gear reduces wear and tear on the device through a wear-resistant layer set above the mounting plate, while protecting the device. It also works with a sound-absorbing plate to absorb sound and reduce noise transmission. This allows the device to reduce noise during use, thereby reducing noise pollution, minimizing the impact on the surrounding environment, and improving user comfort.

[0017] Furthermore, by removing the bolts from the pre-reserved slots and then separating the pre-reserved slots from the bearings, replacing the damaged parts after separation, and then reassembling the device, the damaged components can be easily replaced during use, thereby reducing resource waste and improving the recycling efficiency of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the installation disk structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the wear-resistant layer structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the noise-reducing meshing component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the assembled connection component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the plug structure of this utility model.

[0024] In the diagram: 1. Noise-reducing meshing assembly; 11. Mounting plate; 12. Reserved slot; 13. Bolt; 14. Sound-absorbing plate; 15. Wear-resistant layer; 2. Assembled connection assembly; 21. Bearing; 22. Slot; 23. Bolt; 24. Threaded hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figure 1 - Figure 4 A novel low-noise end-face gear is disclosed to address the problem of excessive noise in existing end-face gears during actual use. The gear comprises a noise-reducing meshing assembly 1, with an internal assembly-type connecting component 2. The noise-reducing meshing assembly 1 includes a mounting plate 11, whose internal structure reduces noise generated during operation after meshing. The assembly-type connecting component 2 includes a bearing 21, whose internal structure facilitates easy disassembly and replacement of the noise-reducing meshing assembly 1. The mounting plate 11 has a pre-drilled groove 12 with two bolts 13 threaded inside. A sound-absorbing plate 14 is fixedly mounted on top of the mounting plate 11, and a wear-resistant layer 15 is fitted over the sound-absorbing plate 14.

[0027] like Figure 1 - Figure 4 As shown, when the device is in use, the protruding part of the external gear contacts the wear-resistant layer 15. Due to its material, the wear-resistant layer 15 reduces wear and tear on the device and protects it, reducing the possibility of abnormal noise caused by deformation during use. The noise generated during operation will be transmitted to the sound-absorbing plate 14, which absorbs sound and reduces the propagation range of noise inside the device body, thereby reducing noise during use and improving the device's performance.

[0028] Example 2: Figure 1 - Figure 6 The technical solution shown, based on Embodiment 1, in order to solve the problem that the existing end face gear needs to be replaced as a whole when the tooth groove is damaged during actual use, also discloses that: a groove 22 is opened on the outer surface of the bearing 21, a bolt 23 is fixedly installed on the top of the bearing 21, and two threaded holes 24 are opened on the bottom of the bearing 21. The bearing 21 is installed inside the mounting plate 11 through the threaded holes 24, the reserved groove 12, and the bolt 13.

[0029] like Figure 1 - Figure 6As shown, when a part of the device is damaged, the user first removes the bolt 13 from the reserved slot 12, so that the mounting plate 11 and the bearing 21 are disconnected, thereby separating the mounting plate 11 and the bearing 21. Then the user replaces the damaged part accordingly, so that the device can be easily disassembled and replaced during use, thereby improving the functionality of the device and reducing resource waste.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel low-noise end face gear, comprising a noise-reducing meshing assembly (1), wherein an assembly-type connecting assembly (2) is provided inside the noise-reducing meshing assembly (1). Its features are: The noise-reducing meshing assembly (1) includes a mounting plate (11), and the internal structure of the noise-reducing meshing assembly (1) can reduce the noise generated during use after the device is engaged. The assembled connecting assembly (2) includes a bearing (21), and the internal structure of the assembled connecting assembly (2) allows for easy disassembly and replacement in conjunction with the internal structure of the noise-reducing meshing assembly (1).

2. The novel low-noise end-face gear according to claim 1, characterized in that: The mounting plate (11) has a reserved slot (12) inside.

3. The novel low-noise end-face gear according to claim 2, characterized in that: The reserved slot (12) has two bolts (13) installed on its internal threads.

4. The novel low-noise end-face gear according to claim 1, characterized in that: A sound-absorbing panel (14) is fixedly installed above the mounting plate (11).

5. A novel low-noise end-face gear according to claim 4, characterized in that: A wear-resistant layer (15) is fitted on the top of the sound-absorbing panel (14).

6. The novel low-noise end-face gear according to claim 1, characterized in that: The outer surface of the bearing (21) is provided with a groove (22).

7. A novel low-noise end-face gear according to claim 1, characterized in that: A bolt (23) is fixedly installed above the bearing (21).

8. A novel low-noise end-face gear according to claim 3, characterized in that: Two threaded holes (24) are provided below the bearing (21).

9. A novel low-noise end-face gear according to claim 8, characterized in that: The bearing (21) is installed inside the mounting plate (11) through threaded hole (24) and reserved slot (12) and bolt (13).

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