CN214998921U

CN214998921U - Conveniently assembled coupling

Info

Publication number: CN214998921U
Application number: CN202023301141.7U
Authority: CN
Inventors: 潘长金; 魏志虎
Original assignee: Maanshan Lixin Machinery Manufacturing Co ltd
Current assignee: Maanshan Lixin Machinery Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-03
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of shaft coupling, and a convenient shaft coupling of equipment is disclosed, including left shaft coupling main part and right shaft coupling main part, the fluting has all been seted up to the relative one side of left shaft coupling main part and right shaft coupling main part, and grooved inner wall swing joint has the fixed block, the lower fixed surface of fixed block is connected with the connection key, two lugs of lower fixed surface of connection key, the upper surface of fixed block is seted up flutedly, and the cell wall swing joint of recess has the go-between, the inner wall fixedly connected with bracing piece of go-between, the equal activity of both ends outer wall of bracing piece has cup jointed the spring and has inserted a section of thick bamboo, the lateral wall of fixed block has been seted up and has been inserted a section of thick bamboo matched with removal hole, the jack with inserting a section of thick bamboo matched with is seted up to the inner wall of left shaft coupling main part and right shaft coupling main part. The utility model discloses can effectively improve coupling joint's convenience and efficiency, reduce staff's intensity of labour simultaneously to and can improve the sealed effect of shaft coupling.

Description

Conveniently assembled coupling

Technical Field

The utility model relates to a shaft coupling technical field especially relates to a convenient shaft coupling of equipment.

Background

The coupling is a device which connects two shafts or a shaft and a rotating part, rotates together in the process of transmitting motion and power and does not separate under normal conditions, sometimes used as a safety device to prevent the connected parts from bearing overlarge load and play a role in overload protection, and the existing coupling connection is mostly composed of a left coupling, a right coupling and a connecting bolt.

At present, a plurality of bolts and nuts need to be rotated in the shaft coupling dismounting process, the connection process is complicated and inconvenient, convenience and efficiency of shaft coupling dismounting are influenced, and labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art shaft coupling dismouting process and need rotate a plurality of bolts and nut, the connection process is comparatively loaded down with trivial details inconvenient, has not only influenced the convenience and the efficiency of shaft coupling dismouting, has still increased staff intensity of labour's problem, and the convenient shaft coupling of an equipment that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a coupler convenient to assemble comprises a left coupler body and a right coupler body, wherein one opposite side of the left coupler body and the right coupler body is provided with a groove, the inner wall of the groove is movably connected with a fixed block, the lower surface of the fixed block is fixedly connected with a connecting key, the lower surface of the connecting key is fixedly connected with two convex blocks, the upper surface of the fixed block is provided with a groove, the groove wall of the groove is movably connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a supporting rod, the outer walls of two ends of the supporting rod are movably sleeved with a spring and an inserting cylinder, the side wall of the fixed block is provided with a moving hole matched with the inserting cylinder, the inner walls of the left coupler body and the right coupler body are provided with inserting holes matched with the inserting cylinder, two ends of the spring are respectively fixedly connected with the side wall of the inserting cylinder and the outer wall of the connecting ring, the outer wall of the fixed block is fixedly connected with a sealing gasket, two the equal fixedly connected with stop gear of outer wall of inserting a section of thick bamboo.

Preferably, stop gear includes and inserts a section of thick bamboo outer wall fixed connection's L shaped plate, the upper surface of L shaped plate sets up threaded hole, and the pore wall threaded connection of threaded hole has fixing bolt, the outer wall of left side shaft coupling main part and right side shaft coupling main part all seted up with fixing bolt matched with screw thread blind hole.

Preferably, the inner wall of the side end of the left coupler body is fixedly connected with a sealing ring, and the side wall of the right coupler body is fixedly connected with a rubber pad.

Preferably, the inner walls of the two sides of the left coupler body and the right coupler body, which are back to each other, are fixedly sleeved with sealing ring pieces.

Preferably, the outer wall of the left coupler main body is provided with a round hole, and the hole wall of the round hole is fixedly connected with a lubricating oil injection valve.

Preferably, the fixing block, the connecting key and the bump are of an integrally formed structure.

Compared with the prior art, the utility model provides a convenient shaft coupling of equipment possesses following beneficial effect:

the conveniently assembled coupler is provided with the connecting key, the spring, the inserting cylinder and the limiting mechanism, when two rotating shafts are required to be coupled and connected by the coupler, the two rotating shafts are firstly sent into the left coupler body and the right coupler body, then the rotating shafts are adjusted, then the connecting key is inserted into the key groove of the rotating shafts, the bump is inserted into the connecting hole formed in the key groove of the rotating shafts, then the L-shaped plate is loosened, the inserting cylinder is inserted into the jack under the elastic action of the spring, the L-shaped plate moves to the connecting position, then the fixing bolt is screwed into the threaded blind hole for fixing, the connection stability of the limiting mechanism and the connecting key is ensured, a plurality of bolts and nuts do not need to be rotated, time and labor are saved, meanwhile, the sealing gasket, the sealing ring, the rubber pad and the sealing ring sheet can ensure the sealing performance of the coupling connection, the dust is prevented from entering, the abrasion of the rotating shafts is avoided from being increased by the dust, and the convenience and the efficiency of the coupling connection can be effectively improved by the mechanism, meanwhile, the labor intensity of workers is reduced, and the sealing effect of the coupler can be improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve coupling joint's convenience and efficiency, reduce staff's intensity of labour simultaneously to and can improve the sealed effect of shaft coupling.

Drawings

Fig. 1 is a schematic structural view of a coupling convenient to assemble according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a coupling convenient to assemble.

In the figure: 1 left shaft coupling main part, 2 right shaft coupling main parts, 3 fixed blocks, 4 connecting keys, 5 convex blocks, 6 connecting rings, 7 supporting rods, 8 springs, 9 limiting mechanisms, 91L-shaped plates, 92 fixing bolts, 93 threaded blind holes, 10 inserting cylinders, 11 inserting holes, 12 sealing gaskets, 13 sealing rings, 14 rubber gaskets, 15 sealing ring sheets and 16 lubricating oil injection valves.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a coupler convenient to assemble comprises a left coupler body 1 and a right coupler body 2, wherein one opposite sides of the left coupler body 1 and the right coupler body 2 are both provided with a groove, the inner wall of the groove is movably connected with a fixed block 3, the lower surface of the fixed block 3 is fixedly connected with a connecting key 4, the lower surface of the connecting key 4 is fixedly connected with two convex blocks 5, the upper surface of the fixed block 3 is provided with a groove, the groove wall of the groove is movably connected with a connecting ring 6, the inner wall of the connecting ring 6 is fixedly connected with a supporting rod 7, the outer walls of two ends of the supporting rod 7 are movably sleeved with a spring 8 and an inserting cylinder 10, the side wall of the fixed block 3 is provided with a moving hole matched with the inserting cylinder 10, the inner walls of the left coupler body 1 and the right coupler body 2 are provided with inserting holes 11 matched with the inserting cylinder 10, two ends of the spring 8 are respectively fixedly connected with the side wall of the inserting cylinder 10 and the outer wall of the connecting ring 6, the outer wall fixedly connected with of fixed block 3 seals up 12, and the equal fixedly connected with stop gear 9 of outer wall of two sections of thick bamboo 10 of inserting.

Stop gear 9 includes and inserts a section of thick bamboo 10 outer wall fixed connection's L shaped plate 91, and the upper surface of L shaped plate 91 sets up threaded hole, and the pore wall threaded connection of threaded hole has fixing bolt 92, and left coupling main part 1 and right coupling main part 2's outer wall all sets up with fixing bolt 92 matched with screw thread blind hole 93, and above-mentioned mechanism can effectively improve coupling joint's convenience and efficiency, has reduced staff's intensity of labour simultaneously.

The inner wall of the side end of the left coupler body 1 is fixedly connected with a sealing ring 13, and the side wall of the right coupler body 2 is fixedly connected with a rubber pad 14.

The inner walls of one sides of the left coupler body 1 and the right coupler body 2 which are back to each other are fixedly sleeved with sealing ring pieces 15.

The round hole has been seted up to the outer wall of left coupling main part 1, and the pore wall fixedly connected with lubricating oil injection valve 16 of round hole, and lubricating oil injection valve 16 can make things convenient for lubricating oil to add, reduces the degree of wear of shaft coupling.

Fixed block 3, connecting key 4 and lug 5 are the integrated into one piece structure, and the integrated into one piece structure is more stable, and it is more convenient to make simultaneously.

In the utility model, when two rotating shafts are required to be coupled and connected, the two rotating shafts are firstly sent into the left coupler body 1 and the right coupler body 2, then the rotating shafts are adjusted, then the connecting key 4 is inserted into the key slot of the rotating shafts, meanwhile, the lug 5 is inserted into the connecting hole arranged in the key slot of the rotating shafts, then the L-shaped plate 91 is loosened, the inserting cylinder 10 is inserted into the inserting hole 11 under the elastic action of the spring 8, meanwhile, the L-shaped plate 91 is moved to the connecting position, then, the fixing bolt 92 is screwed into the threaded blind hole 93 for fixing, the connection stability of the limiting mechanism 9 and the connecting key 4 is ensured, a plurality of bolts and nuts do not need to be rotated, time and labor are saved, meanwhile, the sealing gasket 12, the sealing ring 13, the rubber gasket 14 and the sealing ring sheet 15 can ensure the sealing performance of the coupling connection, the dust is prevented from entering, the abrasion of the rotating shafts is avoided from being increased by the dust, the mechanism can effectively improve the convenience and the efficiency of the coupling connection, meanwhile, the labor intensity of workers is reduced, and the sealing effect of the coupler can be improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The coupler convenient to assemble comprises a left coupler body (1) and a right coupler body (2) and is characterized in that one side, opposite to the left coupler body (1) and the right coupler body (2), of each coupler is provided with a groove, the inner wall of each groove is movably connected with a fixed block (3), the lower surface of each fixed block (3) is fixedly connected with a connecting key (4), the lower surface of each connecting key (4) is fixedly connected with two convex blocks (5), the upper surface of each fixed block (3) is provided with a groove, the groove wall of each groove is movably connected with a connecting ring (6), the inner wall of each connecting ring (6) is fixedly connected with a supporting rod (7), the outer walls of two ends of each supporting rod (7) are movably sleeved with a spring (8) and an inserting barrel (10), and the side wall of each fixed block (3) is provided with a moving hole matched with the inserting barrel (10), the inner wall of left side shaft coupling main part (1) and right side shaft coupling main part (2) is seted up and is inserted a section of thick bamboo (10) matched with jack (11), the both ends of spring (8) respectively with the lateral wall of inserting a section of thick bamboo (10) and the outer wall fixed connection of go-between (6), the sealed pad (12) of outer wall fixedly connected with of fixed block (3), two the equal fixedly connected with stop gear (9) of outer wall of inserting a section of thick bamboo (10).

2. The coupler convenient to assemble according to claim 1, wherein the limiting mechanism (9) comprises an L-shaped plate (91) fixedly connected with the outer wall of the insert cylinder (10), a threaded hole is formed in the upper surface of the L-shaped plate (91), a fixing bolt (92) is connected to the wall of the threaded hole in a threaded manner, and threaded blind holes (93) matched with the fixing bolt (92) are formed in the outer walls of the left coupler body (1) and the right coupler body (2).

3. The coupler convenient to assemble according to claim 1, wherein a sealing ring (13) is fixedly connected to the inner wall of the side end of the left coupler body (1), and a rubber pad (14) is fixedly connected to the side wall of the right coupler body (2).

4. The coupler convenient to assemble according to claim 1, wherein the inner walls of the opposite sides of the left coupler body (1) and the right coupler body (2) are fixedly sleeved with sealing ring pieces (15).

5. The coupler convenient to assemble according to claim 1, wherein a circular hole is formed in the outer wall of the left coupler body (1), and a lubricating oil injection valve (16) is fixedly connected to the wall of the circular hole.

6. The coupling convenient to assemble according to claim 1, wherein the fixing block (3), the connecting key (4) and the bump (5) are of an integrally formed structure.