CN207272388U - A kind of automatic submerged arc welding machine equipped with preheater - Google Patents
A kind of automatic submerged arc welding machine equipped with preheater Download PDFInfo
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- CN207272388U CN207272388U CN201721011702.5U CN201721011702U CN207272388U CN 207272388 U CN207272388 U CN 207272388U CN 201721011702 U CN201721011702 U CN 201721011702U CN 207272388 U CN207272388 U CN 207272388U
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- preheater
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- connecting rod
- ignition tip
- trolley body
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Abstract
It the utility model is related to a kind of automatic submerged arc welding machine equipped with preheater, including trolley body, fixed block, control cabinet and wire reel are connected with the left of fixed block, wire reel is placed in the rear side of control cabinet, the right side of fixed block is equipped with flux hopper and wire feed bar, the lower section of wire feed bar is equipped with ignition tip, the lower section of flux hopper is equipped with hose, hose is connected with ignition tip, ignition tip is placed in the right side of trolley body, wire reel is equipped with welding wire, welding wire is connected with wire feed bar, the left side of ignition tip is equipped with the preheater vertically placed, upper surface is equipped with the connecting rod vertically placed on front side of trolley body, the upper end of connecting rod is equipped with L-type bar, the upper end of connecting rod is connected with the lower end of L-type bar by lock sleeve, the upper end of L-type bar is connected with preheater, the upper end of preheater is equipped with the tracheae for leading to oxygen and acetylene respectively.The utility model has the advantages that rational in infrastructure, weldquality is high, can meet automation demanding and can realize again flexible manually.
Description
Technical field：
A kind of welding equipment is the utility model is related to, specifically a kind of automatic submerged arc welding machine equipped with preheater.
Background technology：
At present, the construction of China's items infrastructure is quickly propelled, for various models demand just now not
Disconnected increase, due to needing to be welded during processing or use just now, with regard to that need to be applied to corresponding welding equipment, therefore is welded
Connect equipment quality it is quite important, due in welding steel it is different, welding tractor can according to welded rails carry out phase
That answers turns, therefore a kind of welding control accuracy is accurate, and the submerged arc welding machine that welding direction is arbitrarily adjusted is very of practical meaning.
Automatic submerged arc welding machine is the equipment for using automatic welding under solvent layer, adapted AC welding set as arc power, it
Have suitable for horizontal level or with inclined no more than 10 degree various, the butt weld of square groove, lap weld and
Angle welding.Compared with common manual electric arc welding, have production efficiency height, weldquality good, save welding material and electric energy, welding becomes
Outstanding advantages of shape is small and improves working conditions.
Some manufacturing enterprises first need a worker to carry out warm operation when being welded using submerged arc welding machine at present,
The upper end tracheae of preheater connects the oxygen channel and acetylene pipeline of outside respectively, and worker needs hand to work by preheater, makes
Into the waste of human resources, but if preheater is fixed on submerged arc welding machine, when running into, inclined angle is excessive
When butt welding and welded corner joint, and need worker to be preheated manually, can not meet many demands of manufacturing enterprise.
The content of the invention：
Deficiency the purpose of this utility model is to overcome more than, there is provided one kind is rational in infrastructure, weldquality is high,
Meet that automation demanding can realize the flexible automatic submerged arc welding machine that preheater is housed manually again.
The purpose of this utility model is achieved through the following technical solutions：A kind of automatic submerged arc welding machine equipped with preheater,
Including trolley body, the fixed block being placed in above trolley body；
Control cabinet and wire reel are connected with the left of fixed block, wire reel is placed in the rear side of control cabinet, the right side of fixed block
Equipped with flux hopper and wire feed bar, the lower section of wire feed bar is equipped with ignition tip, and the lower section of flux hopper is equipped with hose, hose and conduction
Mouth connects, and ignition tip is placed in the right side of trolley body；
Wire reel is equipped with welding wire, and welding wire is connected with wire feed bar；
The left side of ignition tip is equipped with the preheater vertically placed, and upper surface is equipped with the connection vertically placed on front side of trolley body
Bar, the upper end of connecting rod are equipped with L-type bar, and the upper end of connecting rod is connected with the lower end of L-type bar by lock sleeve, the upper end of L-type bar
Be connected with preheater, the upper end of preheater is equipped with the tracheae for leading to oxygen and acetylene respectively, the other end of tracheae respectively with it is exterior
Oxygen channel, acetylene pipeline connection.
Further improvement of the utility model is：Lock sleeve is sleeved on the upper end of connecting rod and the lower end of L-type bar, connection
The upper end of bar and the rear surface of L-type bar are equipped with external screw thread, and lock sleeve inner surface is equipped with internal thread.
The utility model has the following advantages compared with prior art：
1st, wire reel is equipped with welding wire, and welding wire is connected with wire feed bar, and automatic feeding function, wire feed can be realized by wire feed bar
Power is strong, wire feed rate and speed of welding can step-less adjustment, ensure that welding is stablized.
2nd, the lower section of wire feed bar is equipped with ignition tip, and the lower section of flux hopper is equipped with hose, and hose is connected with ignition tip, submerged arc
For welding machine in welding process, the solder flux of fusing produces gas and slag, effectively protects electric arc and molten bath, prevents the oxygen of weld metal
Change, evaporation and the scaling loss of nitridation and alloying element, stablize welding process, matched with welding wire, weld metal is obtained institute
The chemical composition and mechanical performance needed.
3rd, lock sleeve is sleeved on the upper end of connecting rod and the lower end of L-type bar, the upper end of connecting rod and the rear surface of L-type bar
Equipped with external screw thread, lock sleeve inner surface is equipped with internal thread, is connected through a screw thread and preheater is fixed in trolley body, welding
In the case of all right, productivity is improved, weldquality is high, reduces labor intensity, and when running into the big weld seam of gradient, twists
Unlock fixed, you can welded manually, and can realize the flexibility welded manually.
Brief description of the drawings：
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described scope.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the left view of the utility model.
Figure label：1- trolley bodies, 2- fixed blocks, 3- control cabinets, 4- wire reels, 5- flux hoppers, 6- wire feeds bar, 7-
Ignition tip, 8- hoses, 9- welding wires, 10- preheaters, 11- connecting rods, 12-L types pipe, 13- tracheaes, 14- lock sleeves.
Embodiment：
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
A kind of a kind of embodiment of the automatic submerged arc welding machine equipped with preheater of the utility model is shown as shown in Figure 1, Figure 2,
Including trolley body 1, the fixed block 2 being placed in above trolley body 1；
The left side of fixed block 2 is connected with control cabinet 3 and wire reel 4, and wire reel 4 is placed in the rear side of control cabinet 3, fixed block 2
Right side be equipped with flux hopper 5 and wire feed bar 6, the lower section of wire feed bar 6 is equipped with ignition tip 7, and the lower section of flux hopper 5 is equipped with hose
8, hose 8 is connected with ignition tip 7, and ignition tip 7 is placed in the right side of trolley body 1, submerged-arc welding machine in welding process, fusing
Solder flux produces gas and slag, effectively protects electric arc and molten bath, prevent the oxidation of weld metal, nitridation and the evaporation of alloying element and
Scaling loss, stablizes welding process, is matched with welding wire, weld metal is obtained required chemical composition and mechanical performance；
Wire reel 4 is equipped with welding wire 9, and welding wire 9 is connected with wire feed bar 6, and automatic feeding function can be realized by wire feed bar 6,
Wire feeding force is strong, wire feed rate and speed of welding can step-less adjustment, ensure that welding is stablized；
The left side of ignition tip 7 is equipped with the preheater 10 vertically placed, and 1 front side upper surface of trolley body is equipped with what is vertically placed
Connecting rod 11, the upper end of connecting rod 11 are equipped with L-type bar 12, and the upper end of connecting rod 11 and the lower end of L-type bar 12 pass through lock sleeve 14
Connection, the upper end of L-type bar 12 are connected with preheater 10, and the upper end of preheater 10 is equipped with the tracheae 13 for leading to oxygen and acetylene respectively,
The other end of the tracheae 13 is connected with exterior oxygen channel, acetylene pipeline respectively.
Lock sleeve 14 is sleeved on the upper end of connecting rod 11 and the lower end of L-type bar 12, the upper end of connecting rod 11 and L-type bar 12
Rear surface is equipped with external screw thread, and 14 inner surface of lock sleeve is equipped with internal thread, is connected through a screw thread preheater 10 being fixed on trolley
On body 1.
When being welded using submerged arc welding machine, first the pre-heat treatment is carried out to welding position, weld all right feelings
Under condition, preheater 10 is fixed in the connecting rod 11 of trolley body 1 by lock sleeve 14, is reached by the reaction of oxygen and acetylene
To the effect of preheating, when running into the big situation of gradient, lock sleeve 14 is turned on, you can welded manually, after the completion of preheating,
Start automatic submerged arc welding machine, wire feed bar 6 proceeds by wire feed, solder flux is put into flux hopper 5, solder flux is with welding wire reaction so as to real
The effect now welded.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
The principle for simply illustrating the utility model described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and modifications, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (2)
- A kind of 1. automatic submerged arc welding machine equipped with preheater, it is characterised in that：Including trolley body, it is placed in above trolley body Fixed block；Control cabinet and wire reel are connected with the left of the fixed block, the wire reel is placed in the rear side of control cabinet, the fixation The right side of block is equipped with flux hopper and wire feed bar, and the lower section of the wire feed bar is equipped with ignition tip, is set below the flux hopper There is hose, the hose is connected with ignition tip, and the ignition tip is placed in the right side of trolley body；The wire reel is equipped with welding wire, and the welding wire is connected with wire feed bar；The left side of the ignition tip is equipped with the preheater vertically placed, and upper surface is equipped with what is vertically placed on front side of the trolley body Connecting rod, the upper end of the connecting rod are equipped with L-type bar, and the upper end of the connecting rod is connected with the lower end of L-type bar by lock sleeve, The upper end of the L-type bar is connected with preheater, and the upper end of the preheater is equipped with the tracheae for leading to oxygen and acetylene respectively, the gas The other end of pipe is connected with exterior oxygen channel, acetylene pipeline respectively.
- A kind of 2. automatic submerged arc welding machine equipped with preheater according to claim 1, it is characterised in that：The lock sleeve suit In the upper end of connecting rod and the lower end of L-type bar, which is cylindric and is internally provided with through hole, while inner surface is equipped with interior spiral shell Line, the upper end of the connecting rod and the rear surface of L-type bar are equipped with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721011702.5U CN207272388U (en) | 2017-08-14 | 2017-08-14 | A kind of automatic submerged arc welding machine equipped with preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721011702.5U CN207272388U (en) | 2017-08-14 | 2017-08-14 | A kind of automatic submerged arc welding machine equipped with preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207272388U true CN207272388U (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721011702.5U Active CN207272388U (en) | 2017-08-14 | 2017-08-14 | A kind of automatic submerged arc welding machine equipped with preheater |
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| Country | Link |
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| CN (1) | CN207272388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113165097A (en) * | 2018-08-31 | 2021-07-23 | 伊利诺斯工具制品有限公司 | Submerged arc welding system and submerged arc welding torch for resistively preheating electrode wire |
-
2017
- 2017-08-14 CN CN201721011702.5U patent/CN207272388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113165097A (en) * | 2018-08-31 | 2021-07-23 | 伊利诺斯工具制品有限公司 | Submerged arc welding system and submerged arc welding torch for resistively preheating electrode wire |
| CN113165097B (en) * | 2018-08-31 | 2023-11-03 | 伊利诺斯工具制品有限公司 | Submerged arc welding system and submerged arc welding torch for resistively preheating electrode wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211018 Address after: 226200 Haigong Avenue 888, Qidong City, Nantong City, Jiangsu Province Patentee after: NANTONG CIMC PACIFIC OCEAN MARINE ENGINEERING Co.,Ltd. Address before: 226200 No. 5555 Haigong Avenue, Haigong Shipbuilding Industrial Park, Huiping Town, Qidong City, Nantong City, Jiangsu Province Patentee before: QIDONG FENGSHUN SHIP HEAVY INDUSTRY Co.,Ltd. |