CN204459101U

CN204459101U - Oil pooling hood multichannel oil-returning structure

Info

Publication number: CN204459101U
Application number: CN201420862697.9U
Authority: CN
Inventors: 苏俭华; 孟繁霞; 帅全志; 张丽英; 孟庆颖
Original assignee: Taizhong Coal Mining Machinery Co Ltd
Current assignee: Taizhong Coal Mining Machinery Co Ltd
Priority date: 2014-12-31
Filing date: 2014-12-31
Publication date: 2015-07-08
Anticipated expiration: 2024-12-31

Abstract

The utility model belongs to the technical field that in metallurgy industry, in wire and bar mill vertical gearbox, lubricant oil reclaims, and is specifically related to a kind of oil pooling hood multichannel oil-returning structure.The utility model is in order to solve the problem of the easy leakage of oil in output shaft end place of wire and bar mill vertical gearbox, propose a kind of oil pooling hood multichannel oil-returning structure, comprise the oil pooling hood being installed on gearbox output shaft end, described oil pooling hood has some spill ports, each spill port connects one point of return tube respectively, and each point of return tube is connected with main return tube.The utility model solves the problem of equipment easy oil leakage, avoids the repeated disassembled and assembled to equipment, has saved the Installation and Debugging time; Reduce the oil consumption of lubricant oil simultaneously, effectively reduce cost of production.

Description

Oil pooling hood multichannel oil-returning structure

Technical field

The utility model belongs to the technical field that in metallurgy industry, in wire and bar mill vertical gearbox, lubricant oil reclaims, and is specifically related to a kind of oil pooling hood multichannel oil-returning structure.

Background technique

The general output shaft end at wire and bar mill vertical gearbox is all with oil pooling hood, and the structure of oil pooling hood has split and overall two kinds of forms, and the function of oil pooling hood collects the lubricant oil of vertical gearbox inner bearing, gear.

The oil return of usual oil pooling hood only has a passage, but due to structural limitations, oil pooling hood limited space is installed, that is oil pooling hood can not design too large, and particularly the interior wall structure of oil pooling hood is as glasses, also has two output shafts in the middle of the oil-collecting space that length, width and height are all limited, like this, the oil return of main oil return far-end is just smooth, particularly the initial stage of debugging and fuel delivery larger time, easily occur that oil return is smooth and along the phenomenon of universal spindle nose leakage of oil.This type of Leakage of initial solution pulls down oil pooling hood, the coincidence length of amendment mechanical seal, because coincidence length is short, just little to the stirring had, not easy oil leakage, but coincidence length is too short, and the effect of sealing does not just have effect.Sometimes in order to find the length that more reasonably overlaps, dismounting oil pooling hood is needed repeatedly, so just the waste Installation and Debugging time.

Summary of the invention

The utility model, in order to solve the problem of the easy leakage of oil in output shaft end place of wire and bar mill vertical gearbox, proposes a kind of oil pooling hood multichannel oil-returning structure.

The utility model adopts following technological scheme:

A kind of oil pooling hood multichannel oil-returning structure, comprise the oil pooling hood being installed on gearbox output shaft end, described oil pooling hood 7 has some spill ports 4, each spill port 4 connects one point of return tube 5 respectively, and each point of return tube is connected with main return tube.

Described spill port is symmetrically arranged in the connecting line both sides of the axis of two output shafts.

The utility model has following beneficial effect: the problem solving equipment easy oil leakage, avoids the repeated disassembled and assembled to equipment, has saved the Installation and Debugging time; Reduce the oil consumption of lubricant oil simultaneously, effectively reduce cost of production.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the A direction view of Fig. 1;

In figure: the main return tube of 1-, 2-output shaft, 3-universal shaft sleeve, 4-spill port, 5-divide return tube, 6-choke zone, 7-oil pooling hood.

Embodiment

By reference to the accompanying drawings, embodiment of the present utility model is described further:

As shown in Figure 1, 2, a kind of oil pooling hood multichannel oil-returning structure, comprises the oil pooling hood 7 being installed on gearbox output shaft 2 end, described oil pooling hood 7 has some spill ports 4, each spill port 4 connects one point of return tube 5 respectively, and each point of return tube 5 is connected with main return tube 1.

The lubricant oil at gear-box inner bearing, gear place finally enters main return tube 1 from each spill port 4 of oil pooling hood through a point return tube 5, then oil return is without choke zone 6, makes oil pooling hood interior without oil return, effectively prevent lubricant oil and spill from the universal shaft sleeve 3 of output shaft 2 end.

Claims

1. an oil pooling hood multichannel oil-returning structure, it is characterized in that: comprise the oil pooling hood (7) being installed on gearbox output shaft (2) and holding, described oil pooling hood (7) has some spill ports (4), each spill port (4) connects one point of return tube (5) respectively, and each point of return tube (5) is connected with main return tube (1).

2. oil pooling hood multichannel oil-returning structure according to claim 1, is characterized in that: described spill port (4) is symmetrically arranged in the connecting line both sides of the axis of two output shafts (2).