CN210461449U

CN210461449U - Easy-to-dismount coupler

Info

Publication number: CN210461449U
Application number: CN201921290209.0U
Authority: CN
Inventors: 唐雄章
Original assignee: Shenzhen Yundian Industrial Technology Co ltd
Current assignee: Shenzhen Yundian Industrial Technology Co ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-05-05
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses an easy detachable shaft coupling, including guide ball and linking post, the upper and lower both ends of guide ball all are provided with fixing bearing, and one side that fixing bearing kept away from the guide ball is provided with the pivot, fixing bearing's one end is kept away from in the pivot all is provided with locking screw, the left and right sides of guide ball all is provided with one-way concave piece, and one side that one-way concave piece kept away from the guide ball is provided with links up the post, it is provided with the pressure ring to link up one side that the guide ball was kept away from to the post, one side that the guide ball was kept away from to the pressure ring is provided with the flange and connects, and the inside step hole that all is provided with in the upper and lower both. This readily removable formula shaft coupling compares with current ordinary shaft coupling, has improved whole device performance greatly when increasing the structure, and equipment after the improvement not only uses more conveniently to still have the ability of convenient dismantlement, indirect improvement the work efficiency of shaft coupling in the use, effectively satisfied people's user demand.

Description

Easy-to-dismount coupler

Technical Field

The utility model relates to a shaft coupling technical field specifically is an easy removable formula shaft coupling.

Background

The coupling is used for connecting two shafts in different mechanisms to make the two shafts rotate together so as to transmit mechanical parts of torque, in the high-speed heavy-load power transmission, some couplings also have the functions of buffering, damping and improving the dynamic performance of a shaft system, the coupling consists of two half parts which are respectively connected with a driving shaft and a driven shaft, and most of general power machines are connected with a working machine by means of the coupling.

The existing coupler has the advantages that the internal and external structures are simple, the practical performance in the use process is obviously insufficient, the coupler can not realize the quick-release effect, the use effect of the coupler is indirectly reduced, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing coupler according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy removable formula shaft coupling to it is all comparatively simple to provide general shaft coupling inside and outside structure in solving above-mentioned background art, and the practicality in the use is obviously not enough, and its shaft coupling itself can't realize the quick detach effect, thereby indirect reduction the result of use of shaft coupling, the not fine user demand problem that satisfies people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy removable formula shaft coupling, includes the guide ball and links up the post, the upper and lower both ends of guide ball all are provided with fixing bearing, and one side that fixing bearing kept away from the guide ball is provided with the pivot, fixing bearing's one end is all provided with locking screw in the pivot, the left and right sides of guide ball all is provided with one-way concave piece, and one side that one-way concave piece kept away from the guide ball is provided with links up the post, the one side that the guide ball was kept away from to linking up the post is provided with the pressure ring, one side that the guide ball was kept away from to the pressure ring is provided with flange joint, and flange joint's upper and lower both ends inside all is provided.

Preferably, the fixed bearings are equidistantly distributed around the guide ball, and the guide ball forms a rotating structure through the fixed bearings.

Preferably, the guide ball is connected with the inside of the one-way concave block through the matching between the rotating shaft and the locking screw, and the diameter of an inner circular arc of the one-way concave block is larger than that of an outer circular arc of the guide ball.

Preferably, the joining column and the unidirectional concave block are of an integrated structure, and the central axis of the joining column coincides with the central axis of the unidirectional concave block.

Preferably, the bearing ring is wrapped outside the joining column, and the flange joint is welded with the joining column.

Preferably, the flange joints are symmetrical with each other about a central axis of the guide ball, and the stepped hole penetrates through the flange joints.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model realizes the movable connection between the guide ball and the unidirectional concave block and the small rotary adjustment of the unidirectional concave block through the matching among the fixed bearing, the rotating shaft and the locking screw, the connection mode between the two is simple and convenient to operate, and the coaxiality of the shaft coupling in the use process can be kept through the conjunction between the unidirectional concave blocks;

2. the utility model forms the whole external structure of the shaft coupling by the arrangement of the guide ball, the one-way concave block and the linking column, and the fixed connection between the one-way concave block and the flange joint is kept by the linking column, thereby indirectly improving the bearing capacity of the one-way concave block in the stress process and avoiding the fracture condition;

3. the utility model discloses a link up the setting in post, pressure ring, flange joint and step hole, wherein the pressure ring can increase the bearing capacity who links up post and flange joint junction to the user can realize the fixed connection effect of shaft coupling through the cooperation between flange joint and the step hole, and the connected mode that the flange connects can keep the axiality between shaft coupling and the equipment.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is the utility model discloses look sideways at half section structure schematic diagram.

In the figure: 1. a guide ball; 2. fixing the bearing; 3. a rotating shaft; 4. locking screws; 5. a unidirectional concave block; 6. connecting the column; 7. a pressure bearing ring; 8. a flange joint; 9. a stepped bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an easily-disassembled coupler comprises a guide ball 1 and a linking column 6, wherein fixed bearings 2 are arranged at the upper end and the lower end of the guide ball 1, a rotating shaft 3 is arranged on one side, away from the guide ball 1, of each fixed bearing 2, the fixed bearings 2 are equidistantly distributed around the guide ball 1, the guide ball 1 forms a rotating structure through the fixed bearings 2, through the matching among the fixed bearings 2, the rotating shaft 3 and a locking screw 4, the movable connection between the guide ball 1 and a one-way concave block 5 is realized, the small-scale rotation adjustment of the one-way concave block 5 can be realized, the connection mode between the guide ball 1 and the one-way concave block 5 is simple and convenient to operate, and the coaxiality of the coupler in the use process can be maintained through the conjunction between the one-way concave blocks 5;

one end of the rotating shaft 3 far away from the fixed bearing 2 is provided with a locking screw 4, the left side and the right side of the guide ball 1 are provided with one-way concave blocks 5, and one side of the unidirectional concave block 5 far away from the guide ball 1 is provided with a connecting column 6, the guide ball 1 is connected with the inside of the unidirectional concave block 5 through the matching between the rotating shaft 3 and the locking screw 4, the inner circular arc diameter of the unidirectional concave block 5 is larger than the outer circular arc diameter of the guide ball 1, the connecting column 6 and the unidirectional concave block 5 are of an integrated structure, the central axis of the connecting column 6 is coincident with the central axis of the unidirectional concave block 5, the integral external structure of the coupling is formed by the arrangement of the guide ball 1, the unidirectional concave block 5 and the connecting column 6, the fixed connection between the unidirectional concave block 5 and the flange joint 8 is kept by the connecting column 6, therefore, the bearing capacity of the unidirectional concave block 5 in the stress process is indirectly improved, and the situation of fracture is avoided;

one side of the joining column 6 far away from the guide ball 1 is provided with a pressure bearing ring 7, the pressure bearing ring 7 wraps the outside of the joining column 6, the flange joint 8 and the joining column 6 are welded, one side of the pressure bearing ring 7 far away from the guide ball 1 is provided with the flange joint 8, step holes 9 are formed in the upper end and the lower end of the flange joint 8, the flange joints 8 are symmetrical about the central axis of the guide ball 1, the step holes 9 penetrate through the flange joint 8, the flange joint 6, the pressure bearing ring 7, the flange joint 8 and the step holes 9 are arranged, the pressure bearing ring 7 can increase the pressure bearing capacity of the joint of the joining column 6 and the flange joint 8, a user can realize the fixed connection effect of the coupler through the matching between the flange joint 8 and the step holes 9, and the connection mode of the flange joint 8 can keep the coaxiality between the coupler and equipment.

The working principle is as follows: when the easily-disassembled coupler is used, firstly, a user can realize the fixed connection effect of the coupler through the matching between the flange joint 8 and the stepped hole 9, the connection mode of the flange joint 8 can keep the coaxiality between the coupler and equipment, wherein the pressure bearing ring 7 can increase the pressure bearing capacity of the joint of the connecting column 6 and the flange joint 8, the fixed connection between the one-way concave block 5 and the flange joint 8 is kept by the connecting column 6, so that the pressure bearing capacity of the one-way concave block 5 in the stress process is indirectly improved, the fracture condition is avoided, the movable connection between the guide ball 1 and the one-way concave block 5 is realized through the matching between the fixed bearing 2, the rotating shaft 3 and the locking screw 4, the small-amplitude rotation adjustment of the one-way concave block 5 can be realized, the connection mode between the two is simple and convenient to operate, the matching between the one-way concave blocks 5 can keep the coaxiality of the coupler in the use process, this is the working principle of the easy-to-dismount coupling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy removable formula shaft coupling, includes guide ball (1) and linking post (6), its characterized in that: the guide ball bearing is characterized in that fixing bearings (2) are arranged at the upper end and the lower end of the guide ball (1), one side, away from the guide ball (1), of each fixing bearing (2) is provided with a rotating shaft (3), one end, away from the fixing bearing (2), of each rotating shaft (3) is provided with a locking screw (4), the left side and the right side of the guide ball (1) are provided with one-way concave blocks (5), one side, away from the guide ball (1), of each one-way concave block (5) is provided with a linking column (6), one side, away from the guide ball (1), of each linking column (6) is provided with a pressure bearing ring (7), one side, away from the guide ball (1), of each pressure bearing ring (7) is provided with a flange joint (8), and step holes (9) are formed in the upper end and.

2. The easy disconnect coupling of claim 1, wherein: the fixed bearing (2) is equidistantly distributed around the guide ball (1), and the guide ball (1) forms a rotating structure through the matching of the fixed bearing (2) and the rotating shaft (3).

3. The easy disconnect coupling of claim 1, wherein: the guide ball (1) is connected with the inside of the one-way concave block (5) through the matching between the rotating shaft (3) and the locking screw (4), and the diameter of an inner circular arc of the one-way concave block (5) is larger than that of an outer circular arc of the guide ball (1).

4. The easy disconnect coupling of claim 1, wherein: the connecting column (6) and the unidirectional concave block (5) are of an integrated structure, and the central axis of the connecting column (6) coincides with the central axis of the unidirectional concave block (5).

5. The easy disconnect coupling of claim 1, wherein: the pressure bearing ring (7) is wrapped outside the connecting column (6), and the flange joint (8) and the connecting column (6) are welded.

6. The easy disconnect coupling of claim 1, wherein: the flange joints (8) are symmetrical about the central axis of the guide ball (1), and the stepped hole (9) penetrates through the flange joints (8).