CN207012696U

CN207012696U - A kind of lower end cover attaching construction

Info

Publication number: CN207012696U
Application number: CN201720908615.3U
Authority: CN
Inventors: 岳希君
Original assignee: Xinxiang Zhongyue Filter Co
Current assignee: Xinxiang Zhongyue Filter Co
Priority date: 2017-07-25
Filing date: 2017-07-25
Publication date: 2018-02-16
Anticipated expiration: 2027-07-25

Abstract

The utility model discloses a kind of lower end cover attaching construction, including skeleton outside bottom end cover main body and filter core；The bottom end cover main body is arranged on inside the outer skeleton lower end of filter core, and the bottom of the outer skeleton of filter core is provided with L-shaped fixing device, and bottom interior surface and the bottom end cover main body of L-shaped fixing device are fitted and connected.The bottom end cover mounting structure design is reasonable, simple in construction, is connected bottom end cover main body with skeleton outside filter core by taping machine, instead of traditional human weld's mode, improves production efficiency, practical.

Description

A kind of lower end cover attaching construction

Technical field

Cleaner technical field is the utility model is related to, specifically a kind of lower end cover attaching construction.

Background technology

Screw air compressor has three kinds of air, machine oil, Oil-gas Separation cleaners, commonly referred to as " three filters ".They undertake respectively The filtering of medium in screw air compressor gas handling system, lubricating system and oil and gas separating system.Oil-gas separating filter element is air screw Vital part in compressor, its performance quality are steady by effective power, oil consumption and the output gas flow for directly influencing compressor It is fixed, clean, dry etc..The oil eliminator of high-quality, correctly installing, under use, not only can ensure that compressed air High-quality, and can ensure to reach considerable service life.End cap and frame of filter element are the important components of oil-gas separating core, existing The connected mode of the outer skeleton lower end of some bottom end cover and filter core typically uses human weld's mode, and workload is larger, production efficiency Relatively low, therefore, the utility model provides a kind of new lower end cover attaching construction.

Utility model content

The purpose of this utility model is to provide a kind of lower end cover attaching construction, to solve what is proposed in above-mentioned background technology Problem.

To achieve the above object, the utility model provides following technical scheme：

A kind of lower end cover attaching construction, including skeleton outside bottom end cover main body and filter core；The bottom end cover main body is arranged on filter Inside the outer skeleton lower end of core, the bottom of the outer skeleton of filter core is provided with L-shaped fixing device, and the bottom interior surface of L-shaped fixing device is with End cover body is fitted and connected.

As further program of the utility model：The top and bottom external diameter of the bottom end cover main body and the outer skeleton of filter core Internal diameter it is identical.

As further program of the utility model：The bottom end cover side that the lateral surface of the bottom end cover main body is provided with annular is recessed Groove.

As further program of the utility model：The outer skeleton of the filter core uses metal material.

Compared with prior art, the beneficial effects of the utility model are：

The bottom end cover mounting structure design is reasonable, simple in construction, by taping machine by skeleton outside bottom end cover main body and filter core Connection, traditional human weld's mode is instead of, improve production efficiency, it is practical.

Brief description of the drawings

Fig. 1 is the structural representation of lower end cover attaching construction.

Wherein：1- bottom end cover main bodys；The outer skeleton of 2- filter cores；3-L shape fixing devices；4- bottom end covers side groove.

Embodiment

The technical scheme of this patent is described in more detail with reference to embodiment.

Referring to Fig. 1, a kind of lower end cover attaching construction, including skeleton 2 outside bottom end cover main body 1 and filter core；The bottom end cover Main body 1 is arranged on inside the outer lower end of skeleton 2 of filter core, and the bottom of the outer skeleton 2 of filter core is provided with L-shaped fixing device 3, L-shaped fixing device 3 Bottom interior surface be fitted and connected with bottom end cover main body 1, the section of L-shaped fixing device 3 is L-shaped, and L-shaped fixing device 3 is in a ring It is centered around outside bottom end cover main body 1, the lateral surface of the bottom end cover main body 1 is provided with the bottom end cover side groove 4 of annular；The lower end The top and bottom external diameter of lid main body 1 is identical with the internal diameter of the outer skeleton 2 of filter core；The outer skeleton 2 of the filter core uses metal material；Institute State L-shaped fixing device 3 to be formed by taping machine, bonding gs-oil separator product is placed on taping machine, so as to by filter core Together with the part L-shaped fixing device 3 of the outer lower end of skeleton 2 protrusion is colluded with product bottom end cover main body 1.

Operation principle of the present utility model is：Bonding gs-oil separator product is placed on taping machine, by outside filter core Together with the part L-shaped fixing device 3 of the lower end of skeleton 2 protrusion is colluded with product bottom end cover main body 1.

The bottom end cover mounting structure design is reasonable, simple in construction, by taping machine by skeleton outside bottom end cover main body 1 and filter core 2 connections, instead of traditional human weld's mode, improve production efficiency, practical.

, it is necessary to illustrate in the description of this lower end cover attaching construction, unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one Connect body；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals. For the ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing with concrete condition Justice.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge Various changes can be made.

Claims

1. a kind of lower end cover attaching construction, it is characterised in that including bottom end cover main body (1) and the outer skeleton (2) of filter core；The lower end Lid main body (1) is arranged on inside outer skeleton (2) lower end of filter core, and the bottom of the outer skeleton (2) of filter core is provided with L-shaped fixing device (3), L The bottom interior surface of shape fixing device (3) is fitted and connected with bottom end cover main body (1).

2. lower end cover attaching construction according to claim 1, it is characterised in that the top of the bottom end cover main body (1) and Bottom external diameter is identical with the internal diameter of the outer skeleton (2) of filter core.

3. lower end cover attaching construction according to claim 1, it is characterised in that the lateral surface of the bottom end cover main body (1) Bottom end cover side groove (4) provided with annular.

4. according to any described lower end cover attaching constructions of claim 1-3, it is characterised in that the outer skeleton (2) of the filter core is adopted Use metal material.