CN214465665U

CN214465665U - Coupling for leining side stirrer

Info

Publication number: CN214465665U
Application number: CN202022103546.3U
Authority: CN
Inventors: 苏艳彬
Original assignee: TIANJIN LIANQIANG MECHANICAL SEAL TECHNOLOGY CO LTD
Current assignee: TIANJIN LIANQIANG MECHANICAL SEAL TECHNOLOGY CO LTD
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-10-22
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a shaft coupling for leining side agitator belongs to shaft coupling technical field, and it includes motor end shaft coupling, the right flank of motor end shaft coupling and the left surface overlap joint of stirring end shaft coupling, the left surface joint of motor end shaft coupling has ten hexagon head bolt heads, and the right-hand member of ten hexagon head bolt heads passes motor end shaft coupling and stirring end shaft coupling threaded connection in the nut. This a shaft coupling for leining side agitator, through setting up motor end shaft coupling, opening and locking screw for the staff can conveniently dismantle motor end shaft coupling and stirring end shaft coupling, and can realize owing to only need twist locking screw at the in-process of dismantling, make this shaft coupling reduce the requirement to the staff technical aspect, greatly reduced the operation degree of difficulty of this shaft coupling, and the direct internal diameter size that changes motor end shaft coupling and stirring end shaft coupling of this shaft coupling, thereby be convenient for at epaxial dismantlement.

Description

Coupling for leining side stirrer

Technical Field

The utility model belongs to the technical field of the shaft coupling, specifically be a shaft coupling for laining side agitator.

Background

The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. Sometimes, the stirrer is also used as a safety device for preventing the connected machine part from bearing overlarge load, so that the overload protection effect is achieved, the stirrer of the desulfurization absorption tower in the power plant is laterally stirred and is frequently required to be replaced on line, after the stirrer is used for a period of time, the matching of the coupler and the shaft is very tight, the lateral stirring is replaced on line, the field space is limited, tools such as heating, puller and the like cannot be used, so that the stirrer is frequently cut off, the damage of the coupler is caused, and labor and force are wasted

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a shaft coupling for laining side agitator has solved current shaft coupling when using, owing to need often change, if with the bolt fastening tension, then can lead to dismantling the difficulty, all comparatively troublesome problem when installation and dismantlement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shaft coupling for leining side agitator, includes the motor end shaft coupling, the right flank of motor end shaft coupling and the left surface overlap joint of stirring end shaft coupling, the left surface joint of motor end shaft coupling has ten hexagon head bolt heads, and the right-hand member of ten hexagon head bolt heads passes motor end shaft coupling and stirring end shaft coupling threaded connection in the nut, the left surface overlap joint of the left surface of ten nuts and stirring end shaft coupling, the front and the back of motor end shaft coupling and stirring end shaft coupling all are provided with the locking screw.

As a further aspect of the present invention: the motor end coupler is composed of an upper motor end coupler and a lower motor end coupler, and the upper motor end coupler and the lower motor end coupler are in threaded connection through locking screws.

As a further aspect of the present invention: the stirring end coupler is composed of an upper stirring end coupler and a lower stirring end coupler, and the upper stirring end coupler and the lower stirring end coupler are in threaded connection through locking screws.

As a further aspect of the present invention: the locking screw is in threaded connection with the through holes, and twelve through holes are respectively formed in the front and the back of the motor end coupler and the stirring end coupler.

As a further aspect of the present invention: internal threads are arranged in the through holes.

As a further aspect of the present invention: the opposite surfaces of the motor end coupler and the stirring end coupler are matched.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the shaft coupling for the Lenning side stirrer is provided with the motor end shaft coupling, the stirring end shaft coupling, the through hole and the locking screws, when the shaft coupling is used, when the motor end and the stirring end are required to be disassembled through the shaft coupling, only the six locking screws need to be loosened by a worker, at the moment, the upper motor end shaft coupling, the lower motor end shaft coupling, the upper stirring end shaft coupling and the lower stirring end shaft coupling are fixed by the locking screws, at the moment, the worker can clamp the external fixing plate between the upper stirring end shaft coupling and the lower stirring end shaft coupling, at the moment, the fixing plate is slightly inclined, so that the upper stirring end shaft coupling and the lower stirring end shaft coupling are separated by the fixing plate, at the moment, the worker can take out the stirring end in the shaft coupling, and in the same way, the upper motor end shaft coupling and the lower motor end shaft coupling are separated, so that the replacement and maintenance are carried out, the shaft coupling has the advantages that the motor end shaft coupling and the stirring end shaft coupling can be conveniently disassembled by workers, and the disassembly process can be realized by only screwing the locking screw, so that the shaft coupling reduces the requirements on the technical aspect of the workers, the operation difficulty of the shaft coupling is greatly reduced, the shaft coupling directly changes the inner diameter of the motor end shaft coupling and the inner diameter of the stirring end shaft coupling, and the shaft coupling is convenient to disassemble on a shaft.

2. This a shaft coupling for leining side agitator, through setting up nut and hexagon head bolt, when the staff need install motor end shaft coupling and stirring end shaft coupling and install fixedly, only need the staff to splice motor end shaft coupling and stirring end shaft coupling, with the surface of nut threaded connection paper hexagon head bolt afterwards, when the staff lasts the rotation nut, motor end shaft coupling and stirring end shaft coupling will be fixed by nut and hexagon head bolt, make that the staff can be convenient install motor end shaft coupling and stirring end shaft coupling, and after the installation finishes, only need the reverse rotation hexagon head bolt and nut just can dismantle motor end shaft coupling and stirring end shaft coupling.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front view of a motor end coupling of the present invention;

in the figure: 1 locking screw, 2 hexagon head bolts, 3 motor end shaft couplings, 4 stirring end shaft couplings, 5 nuts, 6 through openings.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-2, the utility model provides a technical solution: a shaft coupling for a Lenning side stirrer comprises a motor end shaft coupling 3, the right side surface of the motor end shaft coupling 3 is in lap joint with the left side surface of a stirring end shaft coupling 4, ten hexagon head bolts are connected to the left side surface of the motor end shaft coupling 3 in a clamping manner, the right ends of the ten hexagon head bolts penetrate through the motor end shaft coupling 3 and the stirring end shaft coupling 4 and are in threaded connection in nuts 5, the left side surfaces of the ten nuts 5 are in lap joint with the left side surface of the stirring end shaft coupling 4, locking screws 1 are arranged on the front surface and the back surface of the motor end shaft coupling 3 and the stirring end shaft coupling 4, a worker can conveniently detach the motor end shaft coupling 3 and the stirring end shaft coupling 4 by arranging the motor end shaft coupling 3, the stirring end shaft coupling 4 and the locking screws 1, the shaft coupling can be detached by only screwing the locking screws 1, the technical requirements on the worker are reduced, the operation difficulty of the shaft coupling is greatly reduced, and the shaft coupling directly changes the inner diameters of the motor end shaft coupling 3 and the stirring end shaft coupling 4, so that the shaft coupling is convenient to disassemble.

Specifically, as shown in fig. 1, the motor end coupler 3 is composed of an upper motor end coupler and a lower motor end coupler, the upper motor end coupler and the lower motor end coupler are in threaded connection through a locking screw 1, and due to the fact that the upper motor end coupler, the lower motor end coupler, an upper stirring end coupler and a lower stirring end coupler are arranged, a worker can conveniently control the inner diameters of the motor end coupler 3 and the stirring end coupler 4, operation difficulty of the worker in installing the motor end and the stirring end is reduced, the stirring end coupler 4 is composed of the upper stirring end coupler and the lower stirring end coupler, the upper stirring end coupler and the lower stirring end coupler are in threaded connection through the locking screw 1, the locking screw 1 is in threaded connection with a through hole 6, and due to the fact that the through hole 6 is formed, the worker can conveniently connect the upper motor end coupler through the locking screw 1, and the lower motor end coupler through the locking screw 1, Lower motor end shaft coupling, last stirring end shaft coupling and stirring end shaft coupling down install and fix for go up motor end shaft coupling, lower motor end shaft coupling, go up the stirring end shaft coupling and stir the difficult condition that the end shaft coupling was separated and was dropped down and appear, twelve openings 6 are seted up respectively in the front and the back of motor end shaft coupling 3 and stirring end shaft coupling 4, are provided with the internal thread in the opening 6.

Specifically, as shown in fig. 1 and 2, the opposite surfaces of the motor end coupler 3 and the stirring end coupler 4 are adapted to each other, and the opposite surfaces of the motor end coupler 3 and the stirring end coupler 4 are adapted to each other, so that when the worker splices and installs the motor end coupler 3 and the stirring end coupler 4 together, a gap is not easy to appear between the motor end coupler 3 and the stirring end coupler 4, and the coupler can be installed more precisely.

The utility model discloses a theory of operation does:

s1, when the shaft coupling is used, when the motor end and the stirring end need to be detached through the shaft coupling, only the six locking screws 1 need to be loosened by a worker, at the moment, the locking screws 1 can loosen the fixation of the upper motor end shaft coupling, the lower motor end shaft coupling, the upper stirring end shaft coupling and the lower stirring end shaft coupling, at the moment, the worker can clamp the external fixing plate between the upper stirring end shaft coupling and the lower stirring end shaft coupling, at the moment, the fixing plate is slightly inclined, so that the fixing plate enables the upper stirring end shaft coupling and the lower stirring end shaft coupling to be separated under the extrusion of the fixing plate, at the moment, the worker can take out the stirring end in the shaft coupling, and similarly, the upper motor end shaft coupling and the lower motor end shaft coupling are separated, so that the upper motor end shaft coupling and the lower motor end shaft coupling are replaced and maintained;

s2, when the worker needs to install the motor end and the stirring end, the upper stirring end coupler, the lower stirring end coupler, the upper motor end coupler and the lower motor end coupler are aligned and clamped together, and at the moment, the worker only needs to screw the corresponding locking screws 1 into the through holes 6 to install and fix the motor end coupler 3 and the stirring end coupler 4;

s3, when the staff need install motor end shaft coupling 3 and stirring end shaft coupling 4 fixedly, only need the staff to splice motor end shaft coupling 3 and stirring end shaft coupling 4, the opposite face of motor end shaft coupling 3 and stirring end shaft coupling 4 will joint each other this moment, the staff just can pass motor end shaft coupling 3 and stirring end shaft coupling 4 through hexagon head bolt 2, with the surface of nut 5 threaded connection paper hexagon head bolt 2 afterwards, when the staff lasts the rotation nut 5, motor end shaft coupling 3 and stirring end shaft coupling 4 will be fixed by nut 5 and hexagon head bolt 2.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A shaft coupling for leining side mixer, includes motor end shaft coupling (3), its characterized in that: the right flank of motor end shaft coupling (3) and the left surface overlap joint of stirring end shaft coupling (4), the left surface joint of motor end shaft coupling (3) has ten hexagon head bolts (2) head, and the right-hand member of ten hexagon head bolts (2) head passes motor end shaft coupling (3) and stirring end shaft coupling (4) threaded connection in nut (5), the left surface of ten nuts (5) and the left surface overlap joint of stirring end shaft coupling (4), the front and the back of motor end shaft coupling (3) and stirring end shaft coupling (4) all are provided with locking screw (1).

2. A coupling for a leining-side mixer in accordance with claim 1, wherein: the motor end coupler (3) is composed of an upper motor end coupler and a lower motor end coupler, and the upper motor end coupler and the lower motor end coupler are in threaded connection through a locking screw (1).

3. A coupling for a leining-side mixer in accordance with claim 2, wherein: the stirring end coupler (4) is composed of an upper stirring end coupler and a lower stirring end coupler, and the upper stirring end coupler and the lower stirring end coupler are in threaded connection through locking screws (1).

4. A coupling for a leining side mixer in accordance with claim 3, wherein: the locking screw (1) is in threaded connection with the through holes (6), and the twelve through holes (6) are respectively arranged on the front side and the back side of the motor end coupler (3) and the stirring end coupler (4).

5. A coupling for a leining side mixer in accordance with claim 4, wherein: internal threads are arranged in the through hole (6).

6. A coupling for a leining side mixer in accordance with claim 4, wherein: the opposite surfaces of the motor end coupling (3) and the stirring end coupling (4) are matched.