CN205605774U - Convenient oil return speed reducer box - Google Patents

Abstract

The utility model relates to a convenient oil return speed reducer box, the dead eye inner wall of box are equipped with along the radial oil return oil feed passageway in its hole, be equipped with on the inner wall of box the slope downwards, the oil return that is less than dead eye, the intercommunication body cavity passageway that produces oil, the oil return oil feed passageway intercommunication oil return passageway that produces oil. The dead eye inner wall of box is equipped with the oil -recovery tank of the intercommunication oil return oil feed passageway more than the round. Dead eye inner wall lubricating oil is through the oil return oil feed passageway oil feed on it, and oil return that the rethread slope set up produces oil the passageway slope and send oil fast to flowing and circulating in the box, its oil return route oil return does not have the jam, and efficient, the oil return is effectual, is favorable to improving lubricated effect and extend bearing life.

Description

A kind of convenient oil return box body of speed reducer

Technical field

This utility model relates to a kind of reductor, a kind of convenient oil return box body of speed reducer.

Background technology

In reductor, lubrication channel is mostly casing inner product oil, by gear whipping, engagement lubrication, is generally also furnished with lubrication in dead eye, and its lubricating oil return uses straight type spill port oil return, easily causes reductor oil circuit to block, and affects lubricant effect and bearing service life.

Summary of the invention

For bearing lubricating oil circuit blockage problem of the prior art, this utility model provides the convenient oil return box body of speed reducer that a kind of simple in construction, oil return efficiency are high, effective.

The technical solution of the utility model is: a kind of convenient oil return box body of speed reducer, the dead eye inwall of casing be provided with along its aperture to oil return oil inlet passage, the inwall of casing is provided with diagonally downward, less than dead eye, the oil return oil discharge passage of connection cabinets cavity, oil return oil inlet passage connection oil return oil discharge passage.

Further, the dead eye inwall of casing is provided with the oil-recovery tank connecting oil return oil inlet passage of a more than circle.

After using technique scheme, the beneficial effects of the utility model are: dead eye inwall lubricating oil is by oil return oil inlet passage oil-feed thereon, oil return oil discharge passage by being obliquely installed tilts quickly to send oil again, and be circulated in flowing out to casing, its oil return route oil return is without blocking, efficiency is high, and oil return is effective, is conducive to improving lubricant effect and extends bearing service life.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

In figure: lower box 1, dead eye 2, oil return oil inlet passage 3, oil return oil discharge passage 4.

Detailed description of the invention

It is described further below in conjunction with accompanying drawing.

Shown in Fig. 1: a kind of convenient oil return box body of speed reducer, dead eye 2 inwall of casing be provided with along its aperture to oil return oil inlet passage 3, oil return oil inlet passage 3 is arranged on the lower box 1 of casing, the inwall of lower box 1 is provided with diagonally downward, less than dead eye, the oil return oil discharge passage 4 of connection cabinets cavity, oil return oil inlet passage 3 connects oil return oil discharge passage 4.

On the basis of the present embodiment, also the dead eye inwall of casing again can be provided with the oil-recovery tank of connection oil return oil inlet passage of a more than circle, be beneficial to collection more rapid, effective, get rid of the lubricating oil of dead eye.

Claims (2)

1. a convenient oil return box body of speed reducer, it is characterized in that: the dead eye inwall of casing be provided with along its aperture to oil return oil inlet passage, the inwall of casing is provided with diagonally downward, less than dead eye, the oil return oil discharge passage of connection cabinets cavity, oil return oil inlet passage connection oil return oil discharge passage.

2. a convenient oil return box body of speed reducer, it is characterised in that: the dead eye inwall of casing is provided with the oil-recovery tank of the connection oil return oil inlet passage of a more than circle.