CN204784272U

CN204784272U - Cross slide coupling

Info

Publication number: CN204784272U
Application number: CN201520290458.5U
Authority: CN
Inventors: 韩永亮; 张豪
Original assignee: Henan Huaxiang Hoisting Machinery Co Ltd
Current assignee: Henan Huaxiang Hoisting Machinery Co Ltd
Priority date: 2015-05-07
Filing date: 2015-05-07
Publication date: 2015-11-18
Anticipated expiration: 2025-05-07

Abstract

The utility model relates to a shaft coupling technical field has announced cross slide coupling, include two half -coupling, an intermediate disk and four yielding rubber arc pieces that lie in on the half -coupling, wherein, be formed with the direct current oil through on the intermediate disk. Compared with the prior art, the utility model discloses an utilize the shock -absorbing function of yielding rubber arc piece, the vibrations that produce at shaft coupling moving in -process weaken to utilize inside direct current oil through on the intermediate disk introduces the shaft coupling with the lubricating oil of outside, lubricate the shaft coupling, weaken the degree of wear of shaft coupling, thereby improve the life of shaft coupling.

Description

Sliding cross coupling

Technical field

The utility model relates to a kind of coupling technical field, especially sliding cross coupling.

Background technique

At present, sliding cross coupling be widely used in universal machine, water conservancy project machinery, engineering machinery, metallurgical machinery, mining machinery, the multiple occasion such as chemical machinery.

Sliding cross coupling is generally used in conventional motor, because its structure is simple, easy for installation, safeguards easily, so use amount is quite large.But sliding cross coupling is not on the market owing to having good shock-absorbing function, easily in operation, owing to shaking, additional load is produced to inside, cause sliding cross coupling friction and wear, and the lubricating system of cross coupler is on the market comparatively difficult, be difficult to ensure that sliding cross coupling moment in operation is lubricated, thus cause larger friction and wear, the working life of sliding cross coupling is shortened.

Summary of the invention

For the deficiencies in the prior art, the utility model provides a kind of sliding cross coupling, includes two half-couplings, a telophragma and four yielding rubber arc sheets be positioned on described half-coupling, described telophragma is formed with direct current oil through.

Further, the end face of two described half-couplings is formed with groove, described telophragma two sides is formed with convex tooth, described convex tooth and described fit depressions.

Further, the end face of described half-coupling is formed with damping groove, described damping rubber circle arc sheet is placed in described damping groove, and the upper-end surface of described damping rubber circle arc sheet exceeds the end face of half-coupling.

Further, described half-coupling inside grooves is placed with damping arc sheet.

Further, described damping arc sheet is rubber sheet gasket.

Further, the convex tooth of described telophragma opens direct current oil through, described direct current oil through is connected with extraneous fueling injection equipment.

The beneficial effects of the utility model are: by utilizing the shock-absorbing function of yielding rubber arc sheet, the vibrations produced in the process of coupling running weaken, and utilize the direct current oil through on telophragma that the lubricant oil of outside is introduced into coupling inside, coupling is lubricated, weaken the degree of wear of coupling, thus improve the working life of coupling.

Accompanying drawing explanation

The sliding cross coupling structural representation that Fig. 1 provides for the utility model embodiment.

The schematic top plan view of the half-coupling of the sliding cross coupling that Fig. 2 provides for the utility model embodiment.

In figure, 101 is half-coupling, and 1011 is groove, and 1012 is damping groove, and 1013 is yielding rubber arc sheet, and 1014 is damping pad, and 102 is telophragma, and 1021 is convex tooth, and 1022 is direct current oil through.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:

As shown in Fig. 1 to 2, the preferred embodiment that the utility model provides.

Sliding cross coupling, can apply to the connection of motor with in other mechanical connections,

Sliding cross coupling, includes two half-couplings, 101, telophragma 102 and four yielding rubber arc sheets 1013 be positioned on half-coupling 101, wherein, telophragma 102 is formed with direct current oil through 1022.

By utilizing the shock-absorbing function of yielding rubber arc sheet, the vibrations produced in the process of coupling running weaken, and utilize the direct current oil through 1022 on telophragma 102 that the lubricant oil of outside is introduced into coupling inside, coupling is lubricated, weaken the degree of wear of coupling, thus improve the working life of coupling.

Particularly, the end face of two half-couplings 101 is formed with groove 1011, telophragma two sides is formed with convex tooth 1021, and convex tooth 1021 matches with groove 1011.Two half-couplings 101 can be coupled together by slide block form like this, thus form one.

The end face of half-coupling 101 is formed with damping groove 1012, damping rubber circle arc sheet 1013 is placed in damping groove 1012, and the upper-end surface of damping rubber circle arc sheet 1013 exceeds the end face of half-coupling 101.Mainly utilize the shock-absorbing function of damping rubber circle arc sheet 1013, the vibrations in coupling operation process between half-coupling 101 and telophragma 102 are weakened.

Certainly, in practice, other layered structure can be adopted, be not limited to damping rubber circle arc sheet 1013.

Half-coupling 101 groove 1011 inside is placed with damping arc sheet 1014, and this damping arc sheet 1014 is rubber sheet gasket, mainly plays cushioning effect, in practice, can adopt other damping devices, be not limited thereto.

In addition, the convex tooth 1021 of telophragma 102 opens direct current oil through 1022, direct current oil through 1022 is connected with extraneous fueling injection equipment, can be sprayed onto in coupling by the lubricant oil in the external world like this, reaches the effect of moment lubrication.

What describe in above-described embodiment and specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.

Claims

1. sliding cross coupling, it is characterized in that, include two half-couplings, a telophragma and four yielding rubber arc sheets be positioned on described half-coupling, described telophragma is formed with direct current oil through, the end face of two described half-couplings is formed with groove, described telophragma two sides is formed with convex tooth, described convex tooth and described fit depressions, the end face of described half-coupling is formed with damping groove, described damping rubber circle arc sheet is placed in described damping groove, the upper-end surface of described damping rubber circle arc sheet exceeds the end face of half-coupling.

2. sliding cross coupling according to claim 1, is characterized in that, described half-coupling inside grooves is placed with damping arc sheet.

3. sliding cross coupling according to claim 2, is characterized in that, described damping arc sheet is rubber sheet gasket.

4. sliding cross coupling according to claim 1, is characterized in that, the convex tooth of described telophragma opens direct current oil through, and described direct current oil through is connected with extraneous fueling injection equipment.