CN202326755U

CN202326755U - Water cooling type grease lubricating bearing seat

Info

Publication number: CN202326755U
Application number: CN201120425582XU
Authority: CN
Inventors: 廖庆耀; 邓雨生; 徐景勇; 黄鼎陵
Original assignee: NANFANG VENTILATOR CO Ltd
Current assignee: NANFANG VENTILATOR CO Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-07-11
Anticipated expiration: 2021-10-31

Abstract

The utility model discloses a water cooling type grease lubricating bearing seat, which comprises a bearing seat body, wherein an annular water passage is formed on the wall body of the bearing seat body, a water inlet of the annular water passage is positioned at one side of the bearing seat body, a water outlet of the annular water passage is positioned at the other side of the bearing seat body, and a sealing gasket and an end cover are arranged on the end surface of the bearing seat body. A stirrer of the water cooling type grease lubricating bearing seat provided by the utility model adopts a cooling mode of bringing away heat generated by a bearing through water, the temperature of the bearing seat can be controlled in a reasonable range even in work occasions with higher environment temperature, and the lubrication of the bearing is not influenced. The water cooling type grease lubricating bearing seat overcomes the defects that the grease lubricating bearing seat is difficult to use in high-temperature state work conditions, and the oil lubrication cannot be used in vertical installation work occasions.

Description

Water-cooled grease lubrication bearing support

Technical field:

The utility model belongs to the liquid stirring equipment field, refers in particular to a kind of water-cooled grease lubrication bearing support.

Background technique:

The grease lubrication bearing support that is used for the higher industrial site of ambient temperatures such as ceramic kiln, glass production line, paint spraying line at present only is to use air-cooled cooling, and some is a natural cooling; These can not satisfy the usage requirement of the industrial site of the condition of high temperature, and What is more because of the temperature height has destroyed bearing lubrication, causes at last burning out a bearing.On the other hand, it is convenient that traditional oil-lubricated bearing seat is safeguarded not as good as the grease lubrication bearing support again, and the oil-lubricated bearing seat can not use in vertical installment work occasion.So, up to the present also do not have high temperature resistant, good dustproof effect, load to be easy to the bearing support of safeguarding greatly, again.

Summary of the invention:

The purpose of the utility model is in order to overcome the shortcoming of above-mentioned existing technology, and a kind of water-cooled grease lubrication bearing support of high temperature resistant, good dustproof effect is provided.

For realizing above-mentioned purpose; The technological scheme that the utility model provides is: water-cooled grease lubrication bearing support, include the bearing support main body, and on the wall body of bearing support main body, form water annulus; The water inlet of water annulus is positioned at bearing support main body one side, and water outlet is positioned at opposite side.

On the end face of bearing support main body, be provided with gasket seal and end cap.

The stirrer of the utility model cools off through the mode that water is taken away the heat that bearing sends; Even in the higher workplace of ambient temperature; Also can be in the reasonable scope the control of bearing support temperature; Do not influence the lubricated of bearing, the workplace that the utility model has remedied the condition of high temperature is difficult to use grease lubrication bearing support and oil lubrication can not be used for the defective of vertical installment work occasion.

Description of drawings:

Fig. 1 is the structural drawing of facing of the utility model water cooling grease lubrication bearing support;

Fig. 2 is the C-C sectional structure chart of the utility model water cooling grease lubrication bearing support.

Embodiment:

Combine accompanying drawing to set forth the utility model in detail at present:

Water cooling grease lubrication bearing support mainly is made up of bearing support main body 1, gasket seal 2, bearing cover 3 etc.The critical piece material is a cast iron.

The utility model is generally through mould, uses sand casting process and makes, and forms transmission group with bearing and main shaft.See also Fig. 1, Fig. 2: on the basis of common grease lubrication bearing block structure, increased water cooling passageway.Bearing support main body 1 is the cast iron housing that sand casting process forms, and the intermediate portion is a water annulus 1A; Screw 3A is fixed in bearing cover 3 and gasket seal 2 on the bearing support main body 1; Bearing cover 3 seals to bearing support main body 1 with gasket seal 2 from the side, thus make bearing support formed on the whole one from water inlet 1B on the bearing support main body 1 to the bearing support main body cooling water passage of 1 opposite side water outlet 1C; Water cools off bearing support through cooling water passage, to reach the effect of cooling.

Characteristics such as that this bearing support has is high temperature resistant, good dustproof effect, load are big realize like this:

(1) on bearing support, casts out water annulus 1A.

(2) use pneumatic wrench to screw screw 3A, fixed bearing block end cap 3 and ball bearing washer 2 are on bearing support main body 1; Bearing cover 3 and gasket seal 2 are sealed to bearing support main body 1 from the side, and it is inner to prevent that effectively dust from getting into bearing support.

(3) bearing support formed on the whole one from water inlet 1B on the bearing support main body 1 to the bearing support main body cooling water passage of 1 opposite side water outlet 1C; When water continued through water annulus 1A, bearing support was constantly lowered the temperature; Because the area of contact of water annulus 1A is big, the water among the water annulus 1A can promptly be taken away the heat of bearing and working environment generation, receives higher ambient temperature thereby support.

(4) whole bearing support thickness is even, rational in infrastructure, and integral rigidity is good, can be used for the big operating mode of bearing load.

Water annulus 1A is positioned at bearing support main body 1 middle part, and water gets into from an end, and the other end is discharged.On the type of cooling, water cooling is higher than air cooling efficient; Adding the water annulus 1A structure of the utility model can take away the water that has absorbed heat rapidly, and cooling procedure is more reliable, efficient than general air-cooled bearing support.The utility model adopts the lubricating system of grease lubrication simultaneously, and maintenance period is long, and maintenance times is less relatively, has reduced user cost.This water cooled bearing seat had both been inherited the advantage of conventional grease lubricating bearings seat, had had the advantage of water cooled bearing seat again, was " collection two families are longer than all over the body ".

The above only is the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art; Do not breaking away under the utility model technological scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technological scheme, or are revised as the equivalent embodiment of equivalent variations.So every content that does not break away from the utility model technological scheme, the equivalence of doing according to shape, structure and the principle of the utility model changes, and all should be covered by in the protection domain of the utility model.

Claims

1. water-cooled grease lubrication bearing support includes the bearing support main body, it is characterized in that: on the wall body of bearing support main body, form water annulus, the water inlet of water annulus is positioned at bearing support main body one side, and water outlet is positioned at opposite side.

2. water-cooled grease lubrication bearing support according to claim 1 is characterized in that: on the end face of bearing support main body, be provided with gasket seal and end cap.