Detachable coupling

Abstract

The utility model relates to a detachable coupler which comprises a first coupler, a second coupler, a detachable assembly and a driving assembly, the second coupler is installed at the bottom end of the first coupler, the detachable assembly is installed on the second coupler and the first coupler, and the driving assembly is installed on the second coupler and the first coupler. The detachable assembly comprises arc-shaped splicing plates, splicing grooves, clamping grooves, storage grooves, insertion plates and baffles, the arc-shaped splicing plates are symmetrically and fixedly connected to the outer wall of the bottom end of the first coupler, and the splicing grooves are symmetrically formed in the positions, corresponding to the arc-shaped splicing plates, of the top end of the second coupler; the detachable assembly is adopted, the coupler can be spliced and installed, and the installation process can be simplified, so that the installation efficiency is improved, and the disassembly and assembly effect is improved; and the driving assembly is adopted, the dismounting and mounting structure can be automatically driven, manual auxiliary mounting is reduced, the mounting burden is reduced, and the using effect of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of couplings, in particular to a detachable coupling. Background Art

[0002] A coupling is a device that connects two shafts or a shaft and a rotating part, rotates together during the transmission of motion and power, and does not disengage under normal circumstances. It is also used as a safety device to prevent the connected parts from being subjected to excessive loads, thus playing a role in overload protection. However, existing couplings are generally spliced ​​and installed by bolts, which makes installation more troublesome, increases the labor burden, reduces the disassembly and assembly effect, and generally cannot drive the disassembly and assembly structure, requiring manual auxiliary installation, which increases the installation burden and reduces the use effect of the equipment. Utility Model Content

[0003] The problem solved by the utility model is to provide a detachable coupling, which can be spliced ​​and installed, which can simplify the installation process, thereby improving the installation efficiency and the disassembly and assembly effect, and can automatically drive the disassembly and assembly structure, thereby reducing manual auxiliary installation, reducing the installation burden, and improving the use effect of the equipment.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable coupling, comprising a first coupling, a second coupling, a detachable assembly and a driving assembly, the second coupling is installed at the bottom end of the first coupling, the detachable assembly is installed on the second coupling and the first coupling, and the driving assembly is installed on the second coupling and the first coupling;

[0005] The detachable components include an arc-shaped splicing plate, a splicing groove, a locking groove, a storage groove, an insert plate and a baffle plate. The arc-shaped splicing plate is symmetrically fixedly connected to the outer wall of the bottom end of the first coupling. The top of the second coupling is symmetrically provided with splicing grooves corresponding to the position of the arc-shaped splicing plate. Insert plates are distributed and installed at both ends of the second coupling and the first coupling. The splicing groove and one side of the arc-shaped splicing plate are provided with locking grooves corresponding to the position of the insert plate. A baffle plate is fixedly connected to the outer wall of one side of the insert plate. Storage grooves are provided at both ends of the second coupling corresponding to the baffle position.

[0006] Preferably, the driving assembly includes a movable groove, a vertical plate, a bidirectional motor, a screw rod, a movable plate, a threaded hole, a movable frame, a rotating shaft and a torsion spring, a movable groove is opened in the second coupling, a vertical plate is fixedly connected to the middle inner wall of the movable groove, a bidirectional motor is inlaid and installed on one side of the vertical plate, one end of the output shaft of the bidirectional motor is fixedly connected to the screw rod, a movable plate is slidably connected to the inner wall of one side of the movable groove, a threaded hole is opened on one side of the movable plate corresponding to the position of the screw rod, a movable frame is fixedly connected to the outer wall of one side of the movable plate, the top end of the movable frame is rotatably connected to the rotating shaft, and the top end of the rotating shaft is rotatably connected to the outer wall of the baffle, a torsion spring is fixedly connected to the outer wall of the bottom end of the baffle, and the bottom end of the torsion spring is fixedly connected to the outer wall of the movable frame.

[0007] Preferably, a limiting groove is provided on the inner wall of one side of the second coupling and the first coupling.

[0008] Preferably, positioning grooves are symmetrically provided on the outer walls of one side of the second coupling and the first coupling.

[0009] Preferably, the torsion spring is internally sleeved on the outer wall of the rotating shaft, and the torsion spring is distributed in a rectangular shape.

[0010] The beneficial effects of the utility model are: the detachable components are adopted, and the coupling can be spliced ​​and installed, which can simplify the installation process, thereby improving the installation efficiency and the disassembly and assembly effect;

[0011] The drive assembly is used to automatically drive the disassembly and assembly structure, reducing manual auxiliary installation, reducing the installation burden and improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the overall three-dimensional structural diagram of the utility model;

[0013] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle A area;

[0014] Figure 3 This is a front view cutaway structural diagram of the utility model;

[0015] Figure 4 It is a side cutaway structural diagram of the utility model.

[0016] Legend:

[0017] 1. First coupling; 2. Second coupling; 3. Removable assembly; 4. Driving assembly; 5. Limiting groove; 6. Positioning groove; 301. Arc splicing plate; 302. Splicing groove; 303. Engaging groove; 304. Storage groove; 305. Insert plate; 306. Baffle; 401. Moving groove; 402. Vertical plate; 403. Bidirectional motor; 404. Screw rod; 405. Moving plate; 406. Threaded hole; 407. Moving frame; 408. Rotating shaft; 409. Torsion spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] See also Figure 1 and Figure 4 , a detachable coupling comprises a first coupling 1, a second coupling 2, a detachable component 3 and a driving component 4, the second coupling 2 is installed at the bottom end of the first coupling 1, the detachable component 3 is installed on the second coupling 2 and the first coupling 1, and the driving component 4 is installed on the second coupling 2 and the first coupling 1; a limiting groove 5 is provided on the inner wall of one side of the second coupling 2 and the first coupling 1, and the limiting groove 5 on the first coupling 1 and the second coupling 2 is engaged with the transmission shaft to facilitate the installation of the equipment; positioning grooves 6 are symmetrically provided on the outer wall of one side of the second coupling 2 and the first coupling 1, so that the positioning groove 6 is engaged with the outside world to facilitate the positioning of the equipment;

[0021] The detachable component 3 includes an arc-shaped splicing plate 301, a splicing groove 302, a locking groove 303, a storage groove 304, an insert plate 305 and a baffle 306. The arc-shaped splicing plate 301 is symmetrically fixedly connected to the outer wall of the bottom end of the first coupling 1, and the splicing groove 302 is symmetrically opened at the top of the second coupling 2 corresponding to the position of the arc-shaped splicing plate 301. Insert plates 305 are installed at both ends of the second coupling 2 and the first coupling 1. The splicing groove 302 and one side of the arc-shaped splicing plate 301 are both provided with a locking groove 303 at the position of the insert plate 305 corresponding to the position of the insert plate 305. A baffle 306 is fixedly connected to the outer wall of one side of the insert plate 305, and storage grooves 304 are opened at both ends of the second coupling 2 corresponding to the position of the baffle 306.

[0022] Working principle: first, engage the limiting grooves 5 on the first coupling 1 and the second coupling 2 onto the transmission shaft, so that the positioning groove 6 is engaged with the outside world, thereby positioning the equipment, and then manually rotate the plug plate 305 on the baffle 306 to rotate the plug plate 305 along the rotating shaft 408, so that the plug plate 305 is aligned with the engaging groove 303, and then start the bidirectional motor 403 on the vertical plate 402 to rotate the screw rod 404, and then under the action of the threaded hole 406, the movable plate 405 is moved along the movable groove 401, so that the movable frame 407 moves toward the movable groove 401, thereby driving the plug plate 305 on the baffle 306 to move through the rotating shaft 408, so that the plug plate 305 is inserted into the engaging groove 303 on the arc splicing plate 301 and the splicing groove 302, and then the arc splicing plate 301 is connected to the arc splicing plate 302 through the baffle 306. 01 is limited to splice the first coupling 1 and the second coupling 2, and then the first coupling 1 and the second coupling 2 are installed on the transmission shaft. When disassembly is required, the bidirectional motor 403 is started to reset the screw rod 404, and then the movable plate 405 is moved along the movable groove 401 under the action of the threaded hole 406, and the plug plate 305 on the baffle 306 is driven by the rotating shaft 408 on the movable frame 407 to separate the engaging groove 303, and then under the action of the torsion spring 409, the plug plate 305 on the baffle 306 is rotated 180 degrees, and then the arc splicing plate 301 is slid and separated from the splicing groove 302, and the first coupling 1 and the second coupling 2 are disassembled from the shaft, and the equipment can be spliced ​​and installed, which can simplify the installation process, thereby improving the installation efficiency and the disassembly and assembly effect.

[0023] Embodiment 2

[0024] See also Figure 1 to Figure 4The driving assembly 4 includes a moving groove 401, a vertical plate 402, a bidirectional motor 403, a screw rod 404, a moving plate 405, a threaded hole 406, a moving frame 407, a rotating shaft 408 and a torsion spring 409. The second coupling 2 is provided with a moving groove 401, a vertical plate 402 is fixedly connected to the inner wall of the middle part of the moving groove 401, a bidirectional motor 403 is inlaid on one side of the vertical plate 402, a screw rod 404 is fixedly connected to one end of the output shaft of the bidirectional motor 403, a moving plate 405 is slidably connected to the inner wall of one side of the moving groove 401, a threaded hole 406 is provided on one side of the moving plate 405 corresponding to the position of the screw rod 404, and the moving plate 405 A movable frame 407 is fixedly connected to the outer wall of one side, and a rotating shaft 408 is rotatably connected to the top of the movable frame 407, and the top of the rotating shaft 408 is rotatably connected to the outer wall of the baffle 306, and a torsion spring 409 is fixedly connected to the outer wall of the bottom end of the baffle 306, and the bottom end of the torsion spring 409 is fixedly connected to the outer wall of the movable frame 407; the torsion spring 409 is internally sleeved on the outer wall of the rotating shaft 408, and the torsion springs 409 are distributed in a rectangular shape. When the plug plate 305 on the baffle 306 is separated from the engaging groove 303, then under the action of the torsion spring 409, the plug plate 305 on the baffle 306 is rotated 180 degrees.

[0025] Start the bidirectional motor 403 on the vertical plate 402 to rotate the screw rod 404, and then under the action of the threaded hole 406, the movable plate 405 moves along the movable groove 401, so that the movable frame 407 moves into the movable groove 401, so that the plug plate 305 on the baffle 306 is driven to move through the rotating shaft 408, so that the plug plate 305 is inserted into the inside of the engaging groove 303 on the arc splicing plate 301 and the splicing groove 302, and then the arc splicing plate 301 is limited by the baffle 306, so that the first coupling 1 and the second coupling 2 are spliced, and then the first coupling 1 and the second coupling 2 are installed on the transmission shaft, When disassembly is required, start the bidirectional motor 403 to reset the screw rod 404, and then under the action of the threaded hole 406, the movable plate 405 is moved along the movable groove 401, and driven by the rotating shaft 408 on the movable frame 407, the plug plate 305 on the baffle 306 is separated from the engaging groove 303, and then under the action of the torsion spring 409, the plug plate 305 on the baffle 306 is rotated 180 degrees, and then the arc splicing plate 301 is slid and separated from the splicing groove 302, which can automatically drive the disassembly and assembly structure, reduce manual auxiliary installation, reduce the installation burden, and improve the use effect of the equipment.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable coupling, characterized in that: The invention comprises a first coupling (1), a second coupling (2), a detachable assembly (3) and a driving assembly (4); the second coupling (2) is installed at the bottom end of the first coupling (1); the detachable assembly (3) is installed on the second coupling (2) and the first coupling (1); and the driving assembly (4) is installed on the second coupling (2) and the first coupling (1); The detachable assembly (3) comprises an arc-shaped splicing plate (301), a splicing groove (302), a snap-fit ​​groove (303), a receiving groove (304), an inserting plate (305) and a baffle (306); the arc-shaped splicing plate (301) is symmetrically fixedly connected to the outer wall of the bottom end of the first coupling (1); the splicing groove (302) is symmetrically provided at the top end of the second coupling (2) at a position corresponding to the arc-shaped splicing plate (301); the inserting plates (305) are distributed and installed at both ends of the second coupling (2) and the first coupling (1); the snap-fit ​​groove (303) is provided on one side of the splicing groove (302) and the arc-shaped splicing plate (301) at a position corresponding to the inserting plate (305); the baffle (306) is fixedly connected to the outer wall of one side of the inserting plate (305); and the receiving grooves (304) are provided at both ends of the second coupling (2) at a position corresponding to the baffle (306).

2. The detachable coupling according to claim 1, characterized in that: The driving assembly (4) comprises a moving groove (401), a vertical plate (402), a bidirectional motor (403), a screw rod (404), a moving plate (405), a threaded hole (406), a moving frame (407), a rotating shaft (408) and a torsion spring (409); the second coupling (2) is provided with a moving groove (401); the vertical plate (402) is fixedly connected to the inner wall of the middle part of the moving groove (401); the bidirectional motor (403) is embedded and installed on one side of the vertical plate (402); one end of the output shaft of the bidirectional motor (403) is fixedly connected to the screw rod (404); the moving groove (401) is provided with a moving plate (405), a threaded hole (406), a moving frame (407), a rotating shaft (408) and a torsion spring (409); A movable plate (405) is slidably connected to the inner wall of one side of the baffle (401); a threaded hole (406) is provided on one side of the movable plate (405) at a position corresponding to the screw rod (404); a movable frame (407) is fixedly connected to the outer wall of one side of the movable plate (405); a rotating shaft (408) is rotatably connected to the top of the movable frame (407); and the top of the rotating shaft (408) is rotatably connected to the outer wall of the baffle (306); a torsion spring (409) is fixedly connected to the outer wall of the bottom end of the baffle (306); and the bottom end of the torsion spring (409) is fixedly connected to the outer wall of the movable frame (407).

3. The detachable coupling according to claim 1, characterized in that: The second coupling (2) and the first coupling (1) are both provided with a limiting groove (5) on one side inner wall.

4. The detachable coupling according to claim 1, characterized in that: Positioning grooves (6) are symmetrically provided on one side outer wall of the second coupling (2) and the first coupling (1).

5. The detachable coupling according to claim 2, characterized in that: The torsion spring (409) is sleeved on the outer wall of the rotating shaft (408), and the torsion spring (409) is distributed in a rectangular shape.

Images