CN201042708Y

CN201042708Y - Large-scale reversion type rolling bearing cleaning machine

Info

Publication number: CN201042708Y
Application number: CNU2007200700076U
Authority: CN
Inventors: 蔡秉余
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-21
Filing date: 2007-05-21
Publication date: 2008-04-02
Anticipated expiration: 2017-05-21

Abstract

A large-size reverse-type rolling bearing cleaning machine is provided, which mainly comprises a machine frame, a transmission device, an oil-injection device and a machine cover. The transmission device drives a main shaft and an inner ring disc on the main shaft to rotate. A center wheel on the main shaft drives a planetary wheel, an inner gear and an outer ring disc on the inner gear to rotate reversely with respect to the inner ring disc, forming the reverse rotation of the inner and outer rings of the bearing to be cleaned. The sum of linear speeds of the inner and outer rings results in the rotation at a relatively-high speed. When the oil-injection device sprays oil towards the bearing to be cleaned, under the centrifugal action of the high-speed rotation, the dirt in the gap between a rolling element with a bearing outside surface and inside roller track and a retainer is thrown off together with the cleaning oil, so that the rolling bearing is ultra-clean and has a certain valid running-in to reduce the vibration level value of the bearing. The machine has simple structure and stable transmission.

Description

Large-scale reversion type rolling bearing washing machine

Technical field

The utility model relates to the rolling bearing washing machine, and the ultra-clean that is specially adapted to large-size rolling bearing is washed clean.

Background technology

Rolling bearing adheres to certain filth in part processing and assembling process, all will be through strict cleaning.The clean method that adopts is that large-size rolling bearing itself does not change or unitary rotation at present, sprays fluid by shower nozzle to bearing and cleans.But because the filth that adheres in the slot between rolling element in the raceway and the retainer, be difficult to reach with present method and wash clean requirement, often will be through repeated washing repeatedly.

Summary of the invention

In order to overcome the deficiency of present bearing cleaning method, the utility model provides a kind of large-scale reversion type rolling bearing washing machine, and this machine adopts the Internal and external cycle counter-rotating of rolling bearing, makes the filth in bearing outside surface and the interior raceway effectively be washed clean.

The technical scheme that its technical problem that solves the utility model adopts is: by the inner ring disc spins on transmission device drive main shaft and the main shaft; Centre wheel on the main shaft drives planetary gear, drives internal gear and the outer ring above internal gear dish and the counter-rotating of inner ring dish again.The outer ring that is cleaned bearing is placed on the dish of outer ring, inner ring places on the inner ring dish, make the bearing enclose counter-rotating, the linear velocity addition of its Internal and external cycle forms rotation relatively at a high speed, when fueling injection equipment when bearing sprays fluid, under the centrifugal action of high-speed rotation, the rolling element filth in the slot between retainer that has bearing outside surface and interior raceway is taken off along with cleaning fluid gets rid of, and realizes that the ultra-clean of rolling bearing is washed clean.

The beneficial effects of the utility model are, the ultra-clean that can realize large-size rolling bearing is washed clean, and obtains certain effective running-in, reduces bear vibration level value, and is simple in structure, stable drive.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is large-scale reversion type rolling bearing washing machine structure chart.

Among the figure 1, the outer ring dish, 2, be cleaned bearing, 3, internal gear, 4, planetary gear, 5, centre wheel, 6, the inner ring dish, 7, fueling injection equipment, 8, main shaft, 9, cover, 10, transmission device, 11, fuselage.

The specific embodiment

Large-scale reversion type rolling bearing washing machine mainly is made up of fuselage (11), transmission device (10), fueling injection equipment (7) and cover (9) etc.Transmission device (10) drives inner ring dish (6) rotation on main shaft (8) and the main shaft; Centre wheel (5) on the main shaft (8) drives planetary gear (4), drives internal gear (3) and the outer ring above internal gear dish (1) and inner ring dish (6) counter-rotating again.The outer ring that will be cleaned bearing (2) places on the outer ring dish (1), inner ring places on the inner ring dish (6), make the bearing enclose counter-rotating, the linear velocity addition of its Internal and external cycle forms rotation relatively at a high speed, when fueling injection equipment (7) when being cleaned bearing (2) and spraying fluid under the centrifugal action of high-speed rotation, have between the rolling element of bearing outside surface and interior raceway and the retainer filth in the slot and got rid of together and take off, realize that the ultra-clean of rolling bearing is washed clean along with cleaning fluid.

Claims

1. one kind large-scale reversion type rolling bearing washing machine is characterized in that transmission device drives the inner ring disc spins on main shaft and the main shaft; Centre wheel drives planetary gear, internal gear and the outer ring disc spins above the internal gear on the main shaft.