Gear coupling convenient for tooth alignment installation

Abstract

The utility model discloses a gear coupling convenient for tooth alignment installation, which comprises two half couplings and two connecting sleeves, inner teeth are arranged in the connecting sleeves, outer tooth shaft sleeves are fixedly arranged on the outer sides of the half couplings, connecting flanges are sleeved on the outer sides of the corresponding half couplings, and the outer tooth shaft sleeves are fixedly arranged on the outer sides of the outer tooth shaft sleeves. The limiting grooves are formed in the inner sides of the connecting flanges, the limiting rings are fixedly installed on the outer sides of the end faces of the inner sides of the half couplings, and the limiting rings are located in the corresponding limiting grooves. According to the gear coupling facilitating tooth alignment installation, through cooperation of the limiting rings and the limiting grooves, when the half couplings are inserted into the connecting flanges and the connecting sleeves, the insertion positions of the half couplings can be accurately positioned, it is ensured that the outer tooth shaft sleeves and the inner teeth are rapidly and accurately aligned left and right, rapid tooth alignment installation of the gear coupling is achieved, and the installation efficiency is greatly improved; and the difficulty and error of manual tooth alignment are reduced.

Description

Technical Field

[0001] This utility model relates to the field of gear coupling technology, specifically a gear coupling that is easy to install with teeth. Background Technology

[0002] In the field of mechanical transmission, gear couplings, as important connecting components, are widely used in various mechanical equipment. Traditional gear couplings require manual, precise adjustment of the gear meshing position during installation to ensure accurate alignment of the external and internal teeth. This cumbersome and time-consuming process not only increases installation costs but also easily leads to reduced transmission efficiency and unstable equipment operation due to inaccurate gear alignment.

[0003] Therefore, this utility model provides a gear coupling that facilitates gear installation to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a gear coupling that facilitates gear installation, thus solving the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gear coupling that facilitates gear meshing, comprising two half-couplings and two connecting sleeves. The connecting sleeves have internal teeth, and external gear sleeves are fixedly installed on the outer sides of the half-couplings. The connecting sleeves are fitted onto the outer sides of the corresponding half-couplings, with the external gear sleeves meshing with the corresponding internal teeth. An auxiliary component is provided between the half-couplings and the connecting sleeves. The auxiliary component includes a limiting ring and a limiting groove. A connecting flange is fixedly installed on the inner end of the connecting sleeve, and the connecting flange is fitted onto the outer side of the corresponding half-coupling. The limiting groove is located on the inner side of the connecting flange, and the limiting ring is fixedly installed on the outer side of the inner end face of the half-coupling, with the limiting ring located inside the corresponding limiting groove.

[0006] Preferably, two connecting flanges fit together, and the connecting flanges have mounting holes inside, with bolts fixedly installed between the corresponding mounting holes.

[0007] Preferably, the connecting flange has a positioning groove inside, and a positioning pin is fixedly installed on the inner side of the left positioning groove, with the right end of the positioning pin inserted into the right positioning groove.

[0008] Preferably, the left and right limiting rings fit together.

[0009] Preferably, the positioning grooves are formed on the upper and lower sides of the connecting flange, and the positioning grooves on the upper and lower sides are symmetrical about the center.

[0010] Beneficial effects

[0011] This invention provides a gear coupling that facilitates gear assembly. Compared with the prior art, it has the following advantages:

[0012] 1. This gear coupling, which facilitates gear alignment, uses a limiting ring and a limiting groove to precisely position the half-coupling when it is inserted into the connecting flange and connecting sleeve. This ensures that the external gear sleeve and the internal gear are quickly and accurately aligned, enabling rapid installation of the gear coupling and significantly improving installation efficiency while reducing the difficulty and error of manual gear alignment.

[0013] 2. This gear coupling, which facilitates gear installation, utilizes a locating pin and locating groove design to quickly and accurately align the mounting holes of the connecting flanges on both sides when fixing the connecting sleeves on both sides. This simplifies the bolt installation process, effectively ensures the stability of the coupling connection, reduces the risk of equipment failure caused by inaccurate installation, and combines ease of installation with reliable connection. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a perspective view of the external structure of this utility model;

[0016] Figure 2 This is a three-dimensional view of the overall disassembled structure of this utility model;

[0017] Figure 3 This is a three-dimensional view of the internal structure of this utility model.

[0018] In the diagram: 1. Half coupling; 2. Auxiliary component; 21. Positioning groove; 22. Positioning pin; 23. Limiting ring; 24. Limiting groove; 3. Connecting flange; 4. Bolt; 5. Connecting sleeve; 6. Mounting hole; 7. External gear bushing; 8. Internal gear. Detailed Implementation

[0019] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" 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 direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0020] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] Reference Figures 1 to 3 This application provides a gear coupling that facilitates gear installation, including two half-couplings 1 and two connecting sleeves 5. The connecting sleeves 5 have internal teeth 8 inside. External gear sleeves 7 are fixedly installed on the outside of the half-couplings 1. The connecting sleeves 5 are sleeved on the outside of the corresponding half-couplings 1, and the external gear sleeves 7 mesh with the inside of the corresponding internal teeth 8. An auxiliary component 2 is provided between the half-couplings 1 and the connecting sleeves 5. The auxiliary component 2 includes a limiting ring 23 and a limiting groove 24. A connecting flange 3 is fixedly installed on the inner end of the connecting sleeve 5. The connecting flange 3 is sleeved on the outside of the corresponding half-couplings 1. The limiting groove 24 is opened on the inner side of the connecting flange 3. The limiting ring 23 is fixedly installed on the outside of the inner end face of the half-couplings 1. The limiting ring 23 is located inside the corresponding limiting groove 24.

[0022] Two connecting flanges 3 are fitted together. Each connecting flange 3 has mounting holes 6 inside, and bolts 4 are fixedly installed between the corresponding mounting holes 6. A positioning groove 21 is formed inside the connecting flange 3. A positioning pin 22 is fixedly installed inside the left positioning groove 21, and the right end of the positioning pin 22 is inserted into the right positioning groove 21. Two limiting rings 23 are fitted together. The positioning grooves 21 are located on the upper and lower sides of the connecting flange 3, and the upper and lower positioning grooves 21 are symmetrical about the center.

[0023] In this embodiment, when assembling the coupling, one half-coupling 1 is first inserted between the corresponding connecting flange 3 and the connecting sleeve 5. During insertion, the external gear sleeve 7 is inserted into the corresponding internal gear 8. After insertion, the limiting ring 23 is inserted into the limiting groove 24. The limiting groove 24 and the limiting ring 23 can position and limit the insertion position of the half-coupling 1, thereby ensuring that after the half-coupling 1 is positioned, the external gear sleeve 7 can be aligned with the inner gear 8, thus realizing the quick installation of the gear coupling. After installation, the connecting sleeves 5 on both sides are fixed. During fixing, the connecting flanges 3 on both sides are brought close to each other, and the left positioning pin 22 is aligned with the right positioning groove 21. The positioning pin 22 is inserted into the positioning groove 21. After insertion, all the mounting holes 6 are aligned. After alignment, the bolts 4 are fixed in the corresponding mounting holes 6, thus completing the fixing between the two connecting flanges 3, thereby completing the fixing of the entire coupling and achieving the effect of convenient coupling fixing.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] Working principle: When assembling the coupling, first insert one half-coupling 1 into the corresponding connecting flange 3 and connecting sleeve 5. During insertion, insert the external gear sleeve 7 into the corresponding internal gear 8. After insertion, insert the limiting ring 23 into the limiting groove 24. The limiting groove 24 and the limiting ring 23 can position and limit the insertion position of the half-coupling 1, thereby ensuring that after the half-coupling 1 is positioned, the external gear sleeve 7 can be aligned with the inner gear 8, thus realizing the quick installation of the gear coupling. After installation, fix the connecting sleeves 5 on both sides. During fixing, bring the connecting flanges 3 on both sides closer together and align the left positioning pin 22 with the right positioning groove 21. Insert the positioning pin 22 into the positioning groove 21. After insertion, all the mounting holes 6 will be aligned. After alignment, fix the bolts 4 into the corresponding mounting holes 6 to complete the fixing between the two connecting flanges 3, thus completing the fixing of the entire coupling and achieving the effect of convenient coupling fixing.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gear coupling that facilitates gear assembly, characterized in that: The device includes two half-couplings (1) and two connecting sleeves (5). The connecting sleeves (5) have internal teeth (8) inside. An external toothed bushing (7) is fixedly installed on the outside of the half-couplings (1). The connecting sleeves (5) are sleeved on the outside of the corresponding half-couplings (1). The external toothed bushing (7) meshes with the inside of the corresponding internal teeth (8). An auxiliary component (2) is provided between the half-couplings (1) and the connecting sleeves (5). The auxiliary component (2) includes a limiting ring (23) and a limiting groove (24). A connecting flange (3) is fixedly installed on the inner end of the connecting sleeves (5). The connecting flange (3) is sleeved on the outside of the corresponding half-couplings (1). The limiting groove (24) is opened on the inner side of the connecting flange (3). The limiting ring (23) is fixedly installed on the outside of the inner end face of the half-couplings (1). The limiting ring (23) is located inside the corresponding limiting groove (24).

2. A gear coupling for easy gear mounting according to claim 1, characterized in that: Two connecting flanges (3) fit together, and the connecting flanges (3) have mounting holes (6) inside, and bolts (4) are fixedly installed between the corresponding mounting holes (6).

3. A gear coupling for easy gear mounting according to claim 2, characterized in that: The connecting flange (3) has a positioning groove (21) inside. A positioning pin (22) is fixedly installed on the inner side of the left positioning groove (21). The right end of the positioning pin (22) is inserted into the right positioning groove (21).

4. A gear coupling for easy gear mounting according to claim 1, characterized in that: The two limiting rings (23) on the left and right sides fit together.

5. A gear coupling for easy gear mounting according to claim 3, characterized in that: The positioning groove (21) is provided on the upper and lower sides of the connecting flange (3), and the positioning groove (21) on the upper and lower sides is symmetrical about the center.

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