CN212169308U

CN212169308U - Cooling device of electric welding machine

Info

Publication number: CN212169308U
Application number: CN202020513314.2U
Authority: CN
Inventors: 冯术斋; 王立岱; 原安涛; 肖圣亮; 孔成; 任永魁; 董迎恺
Original assignee: Yantai Hangxiao Steel Structure Prefabricated Construction Co ltd
Current assignee: Yantai Hangxiao Steel Structure Prefabricated Construction Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-18
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a cooling device of electric welding, including installing the cooling tube in the electric welding machine, be connected with circulating water cooling device on the cooling tube, the cooling tube includes a plurality of first cooling tubes of even fixed mounting in the electric welding machine, every first cooling tube all includes two first pipelines that the symmetry set up, all be connected with the connecting pipe between the adjacent first cooling tube, and first cooling tube communicates each other, the equal common fixed mounting in both ends of the first pipeline that is located the homonymy has first connecting plate, the both ends of first cooling tube are all dismantled jointly and are installed the second cooling tube, two second cooling tubes all include a plurality of second pipelines that the symmetry set up. The utility model discloses in can be convenient install the dismantlement to condenser tube to impurity to the gathering on the cooling tube inside wall that can be convenient clears up, has improved the heat transfer effect of cooling tube, thereby has improved the cooling effect of electric welding, reasonable in design, practical function is good.

Description

Cooling device of electric welding machine

Technical Field

The utility model relates to an electric welding technical field especially relates to a cooling device of electric welding.

Background

The electric welder utilizes the high-temperature electric arc generated by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode, thereby achieving the purpose of combining the welded material. When the electric welding machine is used, the transformer can generate a large amount of heat, and if the heat is not dissipated timely, the working state and the service life of the electric welding machine can be influenced. The electric welding machine is cooled by a water-cooling mode in the prior art, the water-cooling mode is good in cooling effect and high in cooling rate, but the cooling effect of the electric welding machine is sharply reduced after impurities are gathered on the inner side wall of a cooling pipeline, the existing cooling pipeline is inconvenient to clean the impurities gathered on the inner side wall of the cooling pipeline, and therefore the cooling effect of the electric welding machine is poor, and therefore improvement needs to be made.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the unreasonable problem of the cooling device design of the electric welding machine in the prior art and providing a cooling device of the electric welding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooling device of an electric welding machine comprises cooling pipelines installed in the electric welding machine, wherein the cooling pipelines are connected with circulating water cooling devices, each cooling pipeline comprises a plurality of first cooling pipes which are uniformly and fixedly installed in the electric welding machine, each first cooling pipe comprises two first pipelines which are symmetrically arranged, a connecting pipe is connected between every two adjacent first cooling pipes, the first cooling pipes are mutually communicated, the two ends of the first pipelines which are positioned at the same side are jointly and fixedly provided with first connecting plates, the two ends of each first cooling pipe are jointly and detachably provided with second cooling pipes, the two second cooling pipes comprise a plurality of second pipelines which are symmetrically arranged, connecting rods are connected between every two adjacent second pipelines, the second pipelines are in one-to-one correspondence with the first cooling pipes, and two second connecting plates which are mutually matched with the first connecting plates are symmetrically and fixedly installed on the outer side wall, close to one side of the first cooling pipes, of the two second cooling pipes, the first connecting plates are in one-to-one correspondence with the second connecting plates, adjacent first connecting plates are in mutual contact with the second connecting plates, through holes are formed in the first connecting plates and the second connecting plates, adjacent first pipelines and adjacent second pipelines are communicated with each other, sealing devices are arranged between the first connecting plates and the second connecting plates, and fixing devices are arranged between the first connecting plates and the second connecting plates.

Preferably, the sealing device comprises an annular connecting block fixedly installed on the second connecting plate, the annular connecting block is inserted into the first connecting plate, an annular connecting groove matched with the annular connecting block is formed in the first connecting plate, and a sealing gasket matched with the annular connecting block is fixedly installed on the inner side wall of the annular connecting groove.

Preferably, the fixing device comprises a plurality of connecting blocks which are symmetrically and fixedly installed on the first connecting plate and the second connecting plate, two adjacent connecting blocks are provided with connecting screw rods in an inserted mode, and each connecting screw rod is connected with a fastening nut in a threaded mode.

Preferably, a sealing plug is threadedly connected to both ends of each of the second pipes.

Preferably, the first pipe and the second pipe are both copper pipes.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the cooling water pipe can be conveniently mounted and dismounted, so that impurities accumulated on the inner side wall of the cooling pipeline can be conveniently cleaned, the heat exchange effect of the cooling pipeline is improved, the cooling effect of the electric welding machine is improved, the design is reasonable, and the practical effect is good;

2. simple structure, simple to operate, it is lower to make and use cost, and economic suitability is better, is fit for using widely.

Drawings

Fig. 1 is a top view of a cooling device of an electric welding machine according to the present invention;

fig. 2 is a schematic side view of a cooling device of an electric welding machine according to the present invention;

fig. 3 is an enlarged view of a structure of a portion a of the cooling device of the electric welding machine according to the present invention.

In the figure: the sealing device comprises a first pipeline 1, a connecting pipe 2, a first connecting plate 3, a second pipeline 4, a connecting rod 5, a second connecting plate 6, an annular connecting block 7, a sealing gasket 8, a connecting block 9, a connecting screw rod 10, a fastening nut 11 and a sealing plug 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cooling device of an electric welding machine comprises a cooling pipeline installed in the electric welding machine, a circulating water cooling device is connected on the cooling pipeline, the cooling pipeline comprises a plurality of first cooling pipes uniformly and fixedly installed in the electric welding machine, each first cooling pipe comprises two first pipelines 1 which are symmetrically arranged, a connecting pipe 2 is connected between every two adjacent first cooling pipes, the first cooling pipes are mutually communicated, first connecting plates 3 are jointly and fixedly installed at two ends of the first pipelines 1 which are positioned at the same side, second cooling pipes are jointly and detachably installed at two ends of the first cooling pipes, each two second cooling pipes comprises a plurality of second pipelines 4 which are symmetrically arranged, connecting rods 5 are connected between every two adjacent second pipelines 4, the second pipelines 4 correspond to the first cooling pipes one by one, two second connecting plates 6 which are mutually matched with the first connecting plates 3 are symmetrically and fixedly installed on the outer side walls of the two second cooling pipes which are close to one side of the first cooling pipes, the first connecting plates 3 correspond to the second connecting plates 6 one by one, the adjacent first connecting plates 3 are contacted with the second connecting plates 6, each first connecting plate 3 and each second connecting plate 6 are provided with through holes, the adjacent first pipeline 1 and the second pipeline 4 are communicated with each other, a sealing device is arranged between the adjacent first connecting plate 3 and the second connecting plate 6, the sealing device comprises an annular connecting block 7 fixedly arranged on the second connecting plate 6, and annular connecting block 7 is inserted and is established on first connecting plate 3, offers the annular spread groove of mutually supporting with annular connecting block 7 on the first connecting plate 3, and fixed mounting has the seal ring 8 of mutually supporting with annular connecting block 7 on the inside wall of annular spread groove, has not only promoted the leakproofness that first pipeline 1 is connected with second pipeline 4, has also promoted the joint strength between first pipeline 1 and the fourth pipeline 4.

All be equipped with fixing device between adjacent first connecting plate 3 and the second connecting plate 6, fixing device includes a plurality of connecting blocks 9 of symmetry fixed mounting on first connecting plate 3 and second connecting plate 6, all inserts jointly on two adjacent connecting blocks 9 and is equipped with connecting screw 10, and equal threaded connection has fastening nut 11 on every connecting screw 10, can be convenient with the second cooling tube install to first cooling tube on or pull down from first cooling tube.

The both ends of every second pipeline 4 all have sealing plug 12 to threaded connection, and the impurity that will gather on the 4 inside walls of second pipeline that can be convenient is cleared up out, and first pipeline 1 and second pipeline 4 are the copper pipe, and the heat transfer is effectual, has further improved the cooling effect of electric welding.

The utility model discloses in, pull down two second cooling tubes from the both ends of first cooling tube, just can conveniently clear up the impurity of gathering on 1 inside wall of first pipeline, roll out sealing plug 12 from the both ends of second pipeline 4 respectively again, just can be convenient clear up the impurity of gathering on 4 inside walls of second pipeline to the impurity of gathering on the cooling pipeline inside wall that can be convenient clears up, has improved the cooling effect of cooling tube.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cooling device of electric welding, is including installing the cooling tube in the electric welding, be connected with circulating water cooling device on the cooling tube, its characterized in that: the cooling pipes comprise a plurality of first cooling pipes which are uniformly and fixedly installed in the electric welding machine, each first cooling pipe comprises two first pipelines (1) which are symmetrically arranged, a connecting pipe (2) is connected between every two adjacent first cooling pipes, the first cooling pipes are communicated with each other, the two ends of the first pipelines (1) which are positioned at the same side are jointly and fixedly provided with first connecting plates (3), the two ends of the first cooling pipes are jointly and detachably provided with second cooling pipes, the two second cooling pipes comprise a plurality of second pipelines (4) which are symmetrically arranged, connecting rods (5) are connected between every two adjacent second pipelines (4), the second pipelines (4) correspond to the first cooling pipes one to one, and two second connecting plates (6) which are mutually matched with the first connecting plates (3) are symmetrically and fixedly installed on the outer side wall of the two second cooling pipes which are close to one side of the first cooling pipes, first connecting plate (3) and second connecting plate (6) one-to-one, and adjacent first connecting plate (3) and second connecting plate (6) contact each other, every all seted up the through-hole on first connecting plate (3) and second connecting plate (6), and adjacent first pipeline (1) and second pipeline (4) all communicate each other, and are adjacent all be equipped with sealing device between first connecting plate (3) and second connecting plate (6), and are adjacent all be equipped with fixing device between first connecting plate (3) and the second connecting plate (6).

2. A cooling apparatus for a welding machine as claimed in claim 1, wherein: sealing device includes annular connecting block (7) of fixed mounting on second connecting plate (6), and annular connecting block (7) insert and establish on first connecting plate (3), set up the annular connecting groove of mutually supporting with annular connecting block (7) on first connecting plate (3), fixed mounting has seal ring (8) of mutually supporting with annular connecting block (7) on the inside wall of annular connecting groove.

3. A cooling apparatus for a welding machine as claimed in claim 1, wherein: the fixing device comprises a plurality of connecting blocks (9) which are symmetrically and fixedly installed on the first connecting plate (3) and the second connecting plate (6), two adjacent connecting blocks (9) are provided with connecting screw rods (10) in an inserted mode, and each connecting screw rod (10) is provided with a fastening nut (11) in an equal threaded connection mode.

4. A cooling apparatus for a welding machine as claimed in claim 1, wherein: both ends of each second pipeline (4) are in threaded connection with sealing plugs (12).

5. A cooling apparatus for a welding machine as claimed in claim 1, wherein: the first pipeline (1) and the second pipeline (4) are both copper pipes.