CN201953833U

CN201953833U - Bearing seat used for sand treatment device

Info

Publication number: CN201953833U
Application number: CN2011200133062U
Authority: CN
Inventors: 张洪俊; 李公平; 郭民旗
Original assignee: LUOHE CITY DAHUA CASTING MACHINERY CO Ltd
Current assignee: LUOHE CITY DAHUA CASTING MACHINERY CO Ltd
Priority date: 2011-01-17
Filing date: 2011-01-17
Publication date: 2011-08-31
Anticipated expiration: 2021-01-17

Abstract

The utility model relates to a bearing seat used for a sand treatment device. A sand leakage groove is reserved on an installation surface of the bearing seat; the sand leakage groove is communicated with an axial hole in the bearing seat; and a clearance is reserved between the sand leakage groove and the bearing. In the bearing seat, the sand leakage groove which is communicated with the axial hole is reserved on the installation surface of the bearing seat, and a certain clearance is reserved between the sand leakage groove and the bearing, so that sand can flow out from the sand leakage groove because of the clearance reserved between the installation surface and the bearing when the sand in the sand treatment device infiltrates into the bearing seat through the axial hole; therefore, the sand is prevented from entering the bearing; the bearing is protected; the normal operation of the bearing is ensured; the service life of the bearing is ensured; the frequent replacement of the bearing is prevented; the production efficiency is improved; and the production cost is reduced.

Description

The sand preparation plant bearing support

Technical field:

The utility model relates to a kind of sand preparation equipment technical field, is specifically related to a kind of sand grains that prevents that uses and enters the bearing support in the bearing on sand preparation plant.

Background technique:

Traditional in the market sand preparation equipment, its transmission part all are that axle directly passes through the bearing support connection bearing, and sand preparation equipment in actual use like this, bearing is in rotation process, often there is sand to enter bearing inside by axis hole, passing in time, sand is cumulative in bearing, making bearing rotate on the one hand is obstructed, cause the wearing and tearing of bearing on the other hand, cause bearing to be scrapped, increased the replacing frequency of bearing, reduce manufacturing efficiency, increased enterprise's cost of production.

The model utility content:

In sum; in order to overcome the deficiency of prior art problem; the utility model provides a kind of sand preparation plant bearing support; it is that the leakage sand launder that is communicated with axis hole is set on the attachment face of bearing support; leak between sand launder and the bearing and keep certain clearance; like this when the sand in the sand preparation plant infilters in the bearing support by axis hole; owing to leave leakage sand launder between attachment face and the bearing; sand will flow out by leaking sand launder; so just avoided sand to enter bearing; protect bearing, guaranteed the bearing proper functioning.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of sand preparation plant bearing support, wherein: the attachment face of bearing support is provided with leakage sand launder, leaks the interior axis hole of sand launder and bearing support and is communicated with.

Further, gapped between described leakage sand launder and the bearing.

The beneficial effects of the utility model are:

1, the utility model is that the leakage sand launder that is communicated with axis hole is set on the attachment face of bearing support; leak between sand launder and the bearing and keep certain clearance; like this when the sand in the sand preparation plant infilters in the bearing support by axis hole; owing to leave leakage sand launder between attachment face and the bearing; sand will flow out by leaking sand launder; so just avoid sand to enter bearing, protected bearing, guaranteed the bearing proper functioning.

2, the utility model is simple in structure, making is easy, easy to use, cost is low, designs ingenious, can effectivelyly prevent that sand from entering in the bearing, prevent that sand from running out bearing, guarantee the working life of bearing, thereby prevent the frequent replacing of bearing, enhance productivity, reduce production costs.

Description of drawings:

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

Fig. 2 is the A-A cross-sectional schematic of Fig. 1.

Embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, a kind of sand preparation plant bearing support, the attachment face of bearing support are provided with Lou sand launder 2, leak sand launder 2 and are communicated with axis hole 1 in the bearing support, and be gapped between leakage sand launder 2 and the bearing 4.

During use, bearing support is fixed on the sand preparation equipment by screw hole 3, when sand infilters 4 on bearing when inner by axis hole 1, when the sand Lou sand launder 2 of flowing through, will spill along leaking sand launder 2, thereby avoid sand to enter bearing 4, has guaranteed bearing 4 proper functioning.

Be noted that, the above embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art, as long as do not exceed the thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.

Claims

1. sand preparation plant bearing support, it is characterized in that: the attachment face of bearing support is provided with Lou sand launder (2), leaks the interior axis hole (1) of sand launder (2) and bearing support and is communicated with.

2. sand preparation plant bearing support according to claim 1 is characterized in that: gapped between described leakage sand launder (2) and the bearing (4).