CN207205634U - Welder head - Google Patents
Welder head Download PDFInfo
- Publication number
- CN207205634U CN207205634U CN201720952961.1U CN201720952961U CN207205634U CN 207205634 U CN207205634 U CN 207205634U CN 201720952961 U CN201720952961 U CN 201720952961U CN 207205634 U CN207205634 U CN 207205634U
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- China
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- head body
- transverse arm
- welding machine
- welding
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The purpose of this utility model is to provide a kind of welder head for being capable of automatic welding boiler internal circular seam, including head body, the front end of head body is radially provided with conducting rod, and connecting rod is connected between head body and welding machine transverse arm and head body and the spacing of welding machine transverse arm are adjustable.In such scheme, the conductive boom end in head body is set just to be directed at commissure to adjust head body and the spacing of welding machine transverse arm according to the distance of boiler barrel inside weld to nozzle, and then automatic welding boiler internal circular seam, shorten weld interval, improve welding efficiency.
Description
Technical field
It the utility model is related to a kind of improvement of technical field of welding equipment, specifically butt welding machine handpiece structure.
Background technology
In the manufacture of horizontal boiler, the girth welding between boiler barrel both ends and forward and backward tube sheet or end socket is divided into outer
Program is arrived in girth welding and interior girth welding two, and welder head structure of the prior art is as shown in figure 1, including welding machine transverse arm 1
With head body 2, the connecting rod 3 fixed between the two by a root long degree connects, but for interior girth welding, due to
The distance of weld seam and tube port position in boiler barrel is very long, and welding machine transverse arm 1 drives welding head 2 can not be deep into the weldering in boiler
At seam, so manual welding can only be taken, because manual welding is there is labor intensity is big, longevity of service, efficiency are low, and
The problems such as causing repair rate high because of poor welding quality, so as to have a strong impact on the economic benefit of operating efficiency and enterprise.
Utility model content
The purpose of this utility model is to provide a kind of welder head for being capable of automatic welding boiler internal circular seam.
To achieve these goals, the technical solution adopted in the utility model is：A kind of welder head, including head sheet
Body, the front end of head body are radially provided with conducting rod, connecting rod and machine are connected between head body and welding machine transverse arm
The spacing of head body and welding machine transverse arm is adjustable.
In such scheme, adjusted according to the distance of boiler barrel inside weld to nozzle between head body and welding machine transverse arm
Away from making the conductive boom end in head body just be directed at commissure, and then automatic welding boiler internal circular seam, when shortening welding
Between, improve welding efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of welder head in the prior art；
Fig. 2 is view when the utility model coordinates with boiler.
Embodiment
As shown in Fig. 2 a kind of welder head, including head body 10, the front end of head body 10 are radially provided with
Conducting rod 20, it is connected between head body 10 and welding machine transverse arm 30 between connecting rod 40 and head body 10 and welding machine transverse arm 30
Away from adjustable.Machine is made to adjust head body 10 and the spacing of welding machine transverse arm 30 according to boiler barrel A inside welds B to the distance of nozzle
The end of conducting rod 20 on head body 10 is just aligned at weld seam B, and then automatic welding boiler internal circular seam, when shortening welding
Between, improve welding efficiency.
As preferred scheme of the present utility model, connecting rod 40 is that inside and outside bar grafting coordinates the expansion link formed and setting
There are both lock cells 41 of locking.This is a kind of scheme therein, as long as regulation head body 10 and welding machine can be realized
The scheme of the spacing of transverse arm 30.
Further, the shaft core of connecting rod 40 is arranged for horizontal direction.
In order to avoid boiler barrel A nozzle is too small, the head body 10 of related conducting rod 20 is not easily accessed boiler drum
In body A, the both ends of connecting rod 40 are respectively arranged with adpting flange 42, and adpting flange 42 passes through nut and head body 10, welding machine
The end face of transverse arm 30 is fixedly connected., can be first by the connection of connecting rod 40 and welding machine transverse arm 30 so in the case where nozzle is small
Release, head body 10 is put into boiler barrel A together with conducting rod 20 by adjustment angle, it is logical finally to connect adpting flange 42
Nut is crossed to implement to be fixedly connected with welding machine transverse arm 30 by connecting rod 40.
In order to the boiler barrel A suitable for different-diameter, the adjustable length of conducting rod 20.
Claims (5)
1. a kind of welder head, including head body (10), the front end of head body (10) are radially provided with conducting rod
(20), it is characterised in that：Connecting rod (40) and head body (10) are connected between head body (10) and welding machine transverse arm (30)
It is adjustable with the spacing of welding machine transverse arm (30).
2. welder head according to claim 1, it is characterised in that：Connecting rod (40) is that inside and outside bar grafting coordinates composition
Expansion link and be provided with locking both lock cell (41).
3. welder head according to claim 2, it is characterised in that：The shaft core of connecting rod (40) is arranged for horizontal direction.
4. welder head according to claim 3, it is characterised in that：The both ends of connecting rod (40) are respectively arranged with connection method
Blue (42), adpting flange (42) are fixedly connected by nut with the end face of head body (10), welding machine transverse arm (30).
5. welder head according to claim 1, it is characterised in that：The adjustable length of conducting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952961.1U CN207205634U (en) | 2017-07-31 | 2017-07-31 | Welder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952961.1U CN207205634U (en) | 2017-07-31 | 2017-07-31 | Welder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207205634U true CN207205634U (en) | 2018-04-10 |
Family
ID=61815162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952961.1U Active CN207205634U (en) | 2017-07-31 | 2017-07-31 | Welder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207205634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234386A (en) * | 2017-07-31 | 2017-10-10 | 博瑞特热能设备股份有限公司 | Welder head |
-
2017
- 2017-07-31 CN CN201720952961.1U patent/CN207205634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234386A (en) * | 2017-07-31 | 2017-10-10 | 博瑞特热能设备股份有限公司 | Welder head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |