Coupling with quick assembly and disassembly function

Abstract

The utility model discloses a coupling with a quick assembly and disassembly function, which comprises a motor, a first shaft body fixedly mounted at the output end of the motor, a second shaft body clamped at the end of the first shaft body, and a processing component arranged outside the motor, the processing component comprises an assembly and disassembly component arranged outside the first shaft body, and the second shaft body is clamped at the end of the second shaft body. When the second shaft body and the first shaft body need to be quickly disassembled, a pull ring is pushed towards a second magnetic ring, a limiting groove formed in the outer wall of the pull ring slides on the side wall of a clamping block, and an inclined groove formed in the inner wall of the limiting groove slidably extrudes a sliding column fixedly installed on the side wall of the clamping block; the sliding column drives the clamping block to slide in the sliding groove, the clamping block is not clamped with the clamping groove any more, at the moment, the second shaft body is pulled, the installation block fixedly installed at the end of the second shaft body is not clamped with the installation groove formed in the end of the first shaft body any more, and then the second shaft body and the first shaft body can be rapidly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of couplings with quick disassembly and assembly, in particular to a coupling with quick disassembly and assembly functions. Background Technique

[0002] A coupling is a mechanical component used to connect two shafts or a shaft and a rotating part so that they can rotate together. Under normal circumstances, the coupling should not become disengaged. It can transmit motion and torque, and at the same time can compensate for the offsets that occur between the two shafts due to inaccurate manufacturing and installation, deformation during operation, or thermal expansion, etc., including axial offset, radial offset, angular offset, or combined offset. In addition, the coupling can also mitigate shock and absorb vibration, protecting the prime mover and the working machine from damage. When using the coupling, it needs to be quickly disassembled and assembled.

[0003] For example, a coupling with quick disassembly and assembly functions disclosed in Chinese Patent CN216478523U can adjust the position of the coupling bushing through a friction force adjustment mechanism, so as to cooperate with the coupling sleeve to adjust the torque of the coupling; the cooperation of the coupling bushing and the coupling sleeve can play a role in flexibly adjusting the torque of the coupling; at the same time, both the coupling bushing and the coupling sleeve are of a split structure same as the coupling outer sleeve, so when installing or replacing the coupling, there is no need to change the positions of the driving shaft and the driven shaft, and the quick installation and replacement of the coupling can be realized, thereby improving the work efficiency and ensuring the production speed of the enterprise. The quick fixing mechanism provided on the coupling outer sleeve can perform quick locking and unlocking functions on the coupling outer sleeve, so as to cooperate with the split structure of the coupling outer sleeve to realize its quick disassembly and assembly functions, which helps to ensure the production work efficiency of the enterprise.

[0004] For this structure, although the coupling can be installed, its installation steps are numerous and the operation is not convenient. Therefore, we propose a coupling with quick disassembly and assembly functions that can make the coupling more convenient to use and improve its usability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a coupling with quick disassembly and assembly functions to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A coupling with quick disassembly and assembly functions, including a motor, a first shaft body is fixedly installed at the output end of the motor, a second shaft body is clamped at the end of the first shaft body, and a processing component is arranged outside the motor. The processing component includes a disassembly and assembly component arranged outside the first shaft body, and a buffer component is arranged on the side of the disassembly and assembly component away from the motor.

[0007] Preferably, the disassembly and assembly component includes a mounting block fixedly installed at the end of the second shaft body. A clamping groove is formed on the outer wall of the mounting block, a sliding groove is formed on the outer wall of the first shaft body, a clamping block is slidably arranged inside the sliding groove, a sliding column is fixedly installed on the side wall of the clamping block, a pull ring is slidably arranged on the outer wall of the first shaft body, a limiting groove is formed on the outer wall of the pull ring, an inclined groove is formed on the inner wall of the limiting groove, a mounting groove is formed at the end of the first shaft body, a first magnetic ring is fixedly installed on the side wall of the pull ring, and a second magnetic ring is fixedly installed on the outer wall of the first shaft body.

[0008] Preferably, the buffer component includes a mounting ring fixedly installed at the end of the second shaft body. A buffer groove is formed on the side wall of the mounting ring, a connecting ring is fixedly installed at the end of the first shaft body, and a buffer ring is fixedly installed on the side of the connecting ring away from the first shaft body.

[0009] Preferably, the inclined groove is obliquely formed, and the outer wall of the sliding column is slidably arranged inside the inclined groove. Under its limitation, when the inclined groove and the sliding column are squeezed, the clamping block can slide inside the sliding groove.

[0010] Preferably, the clamping block is clamped with the clamping groove, and the mounting block is clamped with the mounting groove. Under its limitation, the second shaft body and the first shaft body can be quickly installed.

[0011] Preferably, the buffer ring is made of rubber buffer material, and the buffer ring is properly matched with the buffer groove. Under its limitation, mutual friction damage between the first shaft body and the second shaft body can be avoided.

[0012] Preferably, the side wall of the mounting ring away from the buffer groove is fixedly installed with the end of the second shaft body, and the side wall of the connecting ring away from the buffer ring is fixedly installed with the end of the first shaft body. After the first shaft body and the second shaft body are installed, the buffer work can be carried out.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The coupling with quick disassembly and assembly function has a disassembly and assembly component as one of its parts. When it is necessary to quickly disassemble the second shaft body and the first shaft body, push the pull ring towards the second magnetic ring. The limiting groove formed on the outer wall of the pull ring slides on the side wall of the clamping block, and the inclined groove formed on the inner wall of the limiting groove slides and squeezes against the sliding column fixedly installed on the side wall of the clamping block. Due to the inclined opening of the inclined groove, under its restriction, the sliding column drives the clamping block to slide inside the sliding groove, so that the clamping block is no longer clamped with the clamping groove. At this time, pull the second shaft body, so that the mounting block fixedly installed at the end of the second shaft body is no longer clamped with the mounting groove formed at the end of the first shaft body, and the second shaft body and the first shaft body can be quickly disassembled. When it is necessary to install them, clamp the mounting block with the mounting groove, release the pull ring, and under the restriction of the magnetic repulsion between the first magnetic ring and the second magnetic ring, the pull ring can be pushed away from the second magnetic ring, so that the inclined groove formed on the inner wall of the limiting groove slides and squeezes against the outer wall of the sliding column, and the sliding column drives the clamping block to slide into the mounting groove, so that the clamping block is clamped with the clamping groove, and the first shaft body and the second shaft body can be quickly installed.

[0015] 2. The coupling with quick disassembly and assembly function has a buffer component as one of its parts. When the second shaft body and the first shaft body are installed, the buffer ring fixedly installed on the side wall of the connecting ring is clamped with the buffer groove formed on the side wall of the mounting ring. When the first shaft body drives the second shaft body to rotate, buffering can be achieved through the buffer ring and the buffer groove, reducing the friction between shafts. Description of the Drawings

[0016] Figure 1 It is a three-dimensional external view of the structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the disassembly and assembly component and the buffer component of the structure of the present utility model.

[0018] Figure 3 It is a diagram of the disassembly and assembly component of the structure of the present utility model.

[0019] Figure 4 It is an exploded schematic diagram of the disassembly and assembly component of the structure of the present utility model.

[0020] Figure 5 It is a diagram of the buffer component of the structure of the present utility model.

[0021] Figure 6 It is an exploded schematic diagram of the buffer component of the structure of the present utility model.

[0022] In the figure: 1. Motor; 2. First shaft body; 3. Second shaft body; 4. Processing component; 41. Disassembly and assembly component; 43. Buffer component; 411. Installation block; 412. Card slot; 413. Slide groove; 414. Card block; 415. Slide post; 416. Pull ring; 417. Limit groove; 418. Inclined groove; 419. Installation groove; 420. First magnetic ring; 421. Second magnetic ring; 431. Installation ring; 432. Buffer groove; 433. Connection ring; 434. Buffer ring. Detailed implementation manners

[0023] In order to have a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific implementation manners of the present utility model will now be described with reference to the accompanying drawings.

[0024] Example 1, a preferred embodiment of a coupling with a quick disassembly and assembly function provided by the present utility model is as Figures 1 to 6 shown: A coupling with a quick disassembly and assembly function includes a motor 1;

[0025] The output end of the motor 1 is fixedly installed with a first shaft body 2;

[0026] The end of the first shaft body 2 is clamped with a second shaft body 3;

[0027] And a processing component 4 arranged outside the motor 1. The processing component 4 includes a disassembly and assembly component 41 arranged outside the first shaft body 2. The disassembly and assembly component 41 includes an installation block 411 fixedly installed at the end of the second shaft body 3. A card slot 412 is opened on the outer wall of the installation block 411. A slide groove 413 is opened on the outer wall of the first shaft body 2. A card block 414 is slidably arranged inside the slide groove 413. A slide post 415 is fixedly installed on the side wall of the card block 414. A pull ring 416 is slidably arranged on the outer wall of the first shaft body 2. A limit groove 417 is opened on the outer wall of the pull ring 416. An inclined groove 418 is opened on the inner wall of the limit groove 417. An installation groove 419 is opened at the end of the first shaft body 2. A first magnetic ring 420 is fixedly installed on the side wall of the pull ring 416. A second magnetic ring 421 is fixedly installed on the outer wall of the first shaft body 2.

[0028] In this embodiment, when it is necessary to quickly disassemble the second shaft body 3 and the first shaft body 2, the pull ring 416 is pushed towards the second magnetic ring 421. The limiting groove 417 formed on the outer wall of the pull ring 416 slides on the side wall of the clamping block 414. The inclined groove 418 formed on the inner wall of the limiting groove 417 and the sliding column 415 fixedly installed on the side wall of the clamping block 414 slide and squeeze against each other. Since the inclined groove 418 is inclined, under its restriction, the sliding column 415 drives the clamping block 414 to slide inside the sliding groove 413, so that the clamping block 414 is no longer clamped with the clamping groove 412. At this time, the second shaft body 3 is pulled, so that the mounting block 411 fixedly installed at the end of the second shaft body 3 is no longer clamped with the mounting groove 419 formed at the end of the first shaft body 2, and the second shaft body 3 and the first shaft body 2 can be quickly disassembled. When it is necessary to install them, the mounting block 411 is clamped with the mounting groove 419, and the pull ring 416 is released. Under the restriction of the magnetic repulsion between the first magnetic ring 420 and the second magnetic ring 421, the pull ring 416 can be pushed away from the second magnetic ring 421, so that the inclined groove 418 formed on the inner wall of the limiting groove 417 slides and squeezes against the outer wall of the sliding column 415, so that the sliding column 415 drives the clamping block 414 to slide into the mounting groove 419, and the clamping block 414 is clamped with the clamping groove 412, and the first shaft body 2 and the second shaft body 3 can be quickly installed.

[0029] Further, the inclined groove 418 is inclined, and the outer wall of the sliding column 415 is slidably arranged inside the inclined groove 418. Under its restriction, when the inclined groove 418 and the sliding column 415 are squeezed, the clamping block 414 can slide inside the sliding groove 413.

[0030] Furthermore, the clamping block 414 is clamped with the clamping groove 412, and the mounting block 411 is clamped with the mounting groove 419. Under its restriction, the second shaft body 3 and the first shaft body 2 can be quickly installed.

[0031] Embodiment 2, on the basis of Embodiment 1, a preferred embodiment of a coupling with a quick loading and unloading function provided by the present utility model is as Figures 1 to 6 shown: The buffer assembly 43 includes a mounting ring 431 fixedly installed at the end of the second shaft body 3. A buffer groove 432 is formed on the side wall of the mounting ring 431. A connecting ring 433 is fixedly installed at the end of the first shaft body 2. A buffer ring 434 is fixedly installed on the side of the connecting ring 433 away from the first shaft body 2.

[0032] In this embodiment, when the second shaft body 3 and the first shaft body 2 are installed, the buffer ring 434 fixedly installed on the side wall of the connecting ring 433 is clamped with the buffer groove 432 formed on the side wall of the mounting ring 431. When the first shaft body 2 drives the second shaft body 3 to rotate, buffering can be achieved through the buffer ring 434 and the buffer groove 432, reducing the friction between the shafts.

[0033] Further, the buffer ring 434 is made of rubber buffer material, and the buffer ring 434 is properly matched with the buffer groove 432. Under its limitation, the mutual friction and damage between the first shaft body 2 and the second shaft body 3 can be avoided.

[0034] In addition, the mounting ring 431 is fixedly installed at the end of the second shaft body 3 away from the side wall of the buffer groove 432, and the connecting ring 433 is fixedly installed at the end of the first shaft body 2 away from the side wall of the buffer ring 434. After the first shaft body 2 and the second shaft body 3 are installed, the buffering work can be carried out.

[0035] The above is only a schematic specific implementation manner of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention. Moreover, it should be noted that the components of the present invention are not limited to the above overall application. Each technical feature described in the specification of the present invention can be selected and used alone according to actual needs or combined in multiple items. Therefore, the present invention should reasonably cover other combinations and specific applications related to the inventive points of this case.

Claims

1. A coupling with a quick disassembly and assembly function, comprising a motor (1); A first shaft body (2) is fixedly installed at the output end of the motor (1); A second shaft body (3) is clamped at the end of the first shaft body (2); and a processing component (4) disposed outside the motor (1), characterized in that: The processing component (4) includes a disassembly and assembly component (41) arranged outside the first shaft body (2), and a buffer component (43) is arranged on the side of the disassembly and assembly component (41) away from the motor (1).

2. The coupling with a quick loading and unloading function according to claim 1, characterized in that: The disassembly and assembly component (41) includes a mounting block (411) fixedly installed at the end of the second shaft body (3). A clamping groove (412) is formed on the outer wall of the mounting block (411). A sliding groove (413) is formed on the outer wall of the first shaft body (2). A clamping block (414) is slidably arranged inside the sliding groove (413). A sliding column (415) is fixedly installed on the side wall of the clamping block (414). A pull ring (416) is slidably arranged on the outer wall of the first shaft body (2). A limiting groove (417) is formed on the outer wall of the pull ring (416). An inclined groove (418) is formed on the inner wall of the limiting groove (417). An installation groove (419) is formed at the end of the first shaft body (2). A first magnetic ring (420) is fixedly installed on the side wall of the pull ring (416). A second magnetic ring (421) is fixedly installed on the outer wall of the first shaft body (2).

3. The coupling with a quick loading and unloading function according to claim 1, characterized in that: The buffer component (43) includes a mounting ring (431) fixedly installed at the end of the second shaft body (3). A buffer groove (432) is formed on the side wall of the mounting ring (431). A connecting ring (433) is fixedly installed at the end of the first shaft body (2). A buffer ring (434) is fixedly installed on the side of the connecting ring (433) away from the first shaft body (2).

4. The coupling with a quick loading and unloading function according to claim 2, wherein: The inclined groove (418) is inclined, and the outer wall of the sliding column (415) is slidably arranged inside the inclined groove (418).

5. The coupling with a quick loading and unloading function according to claim 2, characterized in that: The clamping block (414) is clamped with the clamping groove (412), and the mounting block (411) is clamped with the installation groove (419).

6. The coupling with a quick loading and unloading function according to claim 3, characterized in that: The buffer ring (434) is made of rubber buffer material, and the buffer ring (434) is properly matched with the buffer groove (432).

7. The coupling with a quick loading and unloading function according to claim 3, characterized in that: The side wall of the mounting ring (431) away from the buffer groove (432) is fixedly installed with the end of the second shaft body (3), and the side wall of the connecting ring (433) away from the buffer ring (434) is fixedly installed with the end of the first shaft body (2).

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