CN204843227U - Novel build -up welding of long shell ring inner wall submerged arc electroslag device - Google Patents
Novel build -up welding of long shell ring inner wall submerged arc electroslag device Download PDFInfo
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- CN204843227U CN204843227U CN201520422627.6U CN201520422627U CN204843227U CN 204843227 U CN204843227 U CN 204843227U CN 201520422627 U CN201520422627 U CN 201520422627U CN 204843227 U CN204843227 U CN 204843227U
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Abstract
Novel build -up welding of long shell ring inner wall submerged arc electroslag device is equipped with the stand on the frame, the stand is connected with can be to the crossbeam that falls, installing in the one end of crossbeam and welding the band pulley, the other end has submerged arc electroslag build -up welding mechanism. Mounting panel in that fixedly connected with a pair of symmetry in the end of crossbeam sets up has a pair of centre gripping to weld the guide roll in area in the top of mounting panel, and there is the alignment roller on mounting panel upper portion, and there is drive mechanism the lower part, and drive mechanism includes drive roll and the compressing roller that meets with rotary drive motor, and the compressing roller meets straining device. At the guide way of drive mechanism's lower extreme fixedly connected with tape insulation board, form between two insulation boards and weld the gap that the band -pass was crossed. Be connected with the plate electrode of a pair of electrified utmost point mouth and the solder flux box that links to each other with the solder flux hopper in lower extreme one side of connector, the solder flux box sets up the outside at the electrode respectively. Have that the layer levels, labour saving and time saving's advantage, be suitable for the submerged arc electroslag build -up welding of the long shell ring work piece inner wall of less diameter.
Description
Technical field
The utility model relates to a kind of welder, particularly a kind of novel long shell ring inwall submerged arc ESW device.
Background technology
During current cylindrical workpiece inner wall overlaying, specification is adopted to be even, the smooth overlay cladding that the cylinder inboard wall built-up welding of welding to Φ more than 700 of 60*0.5 can form 3-6mm, but when diameter is less than 700mm, due to head section mechanism arrange, the existence of the problem such as operating space is narrow and small, have to protect to weld to substitute with manual metal-arc welding or gas carry out built-up welding, the overlay cladding flatness now formed is not good, and takes time and effort, and have impact on the efficiency of production.
Summary of the invention
The purpose of this utility model is to provide and is a kind ofly suitable for that diameter is less than the long shell ring shape workpiece inner wall built-up welding of 700mm and can ensures the submerged arc ESW device that overlay cladding is smooth, time saving and energy saving, overcomes the deficiencies in the prior art.
Novel long shell ring inwall submerged arc ESW device of the present utility model, comprises the wheeled support in below, support is provided with column, and column is provided with the slide mass be fixedly connected with crossbeam that can slide relative to column, and slide mass connects lift drive mechanism; Welding wheel is installed in one end of crossbeam, is provided with submerged arc ESW mechanism at the other end of crossbeam.
The structure of described submerged arc ESW mechanism is as follows: be fixedly connected with a pair symmetrically arranged installing plate in the termination of crossbeam, the guide roller of a pair clamping welding is provided with above installing plate, installing plate upper part is provided with three alignment rollers by rotating shaft, the lower part of installing plate is fixedly connected with transmission mechanism, described transmission mechanism comprises the drive roll and hold-down roller that connect with rotary drive motor, and hold-down roller connects strainer.
Be fixedly connected with connector in the lower end of transmission mechanism, connector is fixed with gathering sill, the inner two sides of gathering sill are fixed with insulation board, form the gap that welding passes through between two insulation boards.
Fixed plate electrode is connected with in the side, lower end of connector, opposite side is rotatably connected to flexible lamp pole plate by float electrode bearing pin, electrode mouth is equipped with in fixed plate electrode lower end, flexible lamp pole plate lower end and described electrode mouth match, and the upper end of flexible lamp pole plate to be connected on connector by latch plate and to be furnished with top belling wheel.
Be fixed with solder flux hopper on a mounting board, solder flux feed hopper bottom is connected to two carrier pipes, and the termination of each carrier pipe is all connected to a welding flux box, and welding flux box is separately positioned on the outside of electrode mouth and the outside of flexible lamp pole plate lower end.
Described lift drive mechanism comprises the lifting decelerator being arranged on column upper end, the power shaft of lifting decelerator connects with lifting motor, lifting decelerator output shaft connected by chain-drive mechanism described in slide mass, slide mass be sleeved on column and with column have slideway.
Described strainer structure is as follows: described hold-down roller is arranged on rotor plate by axle, and rotor plate is connected on transmission mechanism by axle, and transmission mechanism is provided with the bolt and nut leaning rotor plate and leans mechanism; Crossbeam is provided with camera by connecting rod.
Novel long shell ring inwall submerged arc ESW device of the present utility model, the advantage compared with prior art had and beneficial effect as follows:
1 adopts novel welding head structure, and reduce welding head whole height, the cylindrical shell that head can be stretched within the scope of diameter 380 ~ 700mm carries out built-up welding, and overlay cladding is smooth, time saving and energy saving, greatly enhances productivity.
The 2 double-cylinder type welding flux boxes improved can meet the needs of submerged-arc welding/electroslag welding.
The combination of 3 three grades of straightening system+gathering sill/guide plates and ensure the flatness that welding is better.
The setting of 4 electric arc automatic control systems and camera, can make welding process more intuitively controlled, all can realize welding for apart from the weld seam within cylindrical shell outer rim 8m.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model detailed description of the invention;
Fig. 2 is the A-A cross-sectional schematic shown in Fig. 1;
Fig. 3 is the B-B cross-sectional schematic shown in Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2: 1 is base, base 1 is equipped with road wheel below.Support 1 is fixedly connected with column 2, column 2 is provided with the slide mass that can slide relative to column 2, slide mass is fixedly connected with crossbeam 3, slide mass connects lift drive mechanism, slide mass and crossbeam 3 can be driven on column 2 to do elevating movement by lift drive mechanism.Wherein lift drive mechanism comprises the lifting decelerator 6 and lifting motor 5 that are arranged on column 2 upper end, the power shaft of lifting decelerator 6 connects with the output shaft of lifting motor 5, the output shaft of lifting decelerator 6 connects slide mass by chain-drive mechanism, slide mass is provided with sprocket wheel by rotating shaft, slide mass be sleeved on column 2 and with column 2 have slideway.
By rotating shaft, welding wheel 4 is installed in one end of crossbeam 3.
Submerged arc ESW mechanism is provided with at the other end of crossbeam 3.The structure of submerged arc ESW mechanism is as follows: be fixedly connected with a pair symmetrically arranged installing plate 9 in the termination of crossbeam 3, be provided with the guide roller 10 of a pair clamping welding 8 above installing plate 9 by pole.Installing plate 9 upper part is provided with three alignment rollers 13 by rotating shaft, and side above-below direction is two alignment spiral shells, and opposite side is equipped with an alignment roller at middle part.Welding is through obtaining alignment later.
The lower part of installing plate 9 is fixedly connected with transmission mechanism 14, and transmission mechanism 14 comprises the drive roll 31 and hold-down roller 23 that connect with rotary drive motor 20, and hold-down roller 23 connects strainer.Strainer structure is as follows: hold-down roller 23 is arranged on rotor plate 25 by axle, rotor plate 25 is connected on transmission mechanism 14 by axle, transmission mechanism 14 is provided with the bolt and nut leaning rotor plate 25 and leans mechanism, mechanism pulls rotor plate 25 is leaned and hold-down roller 23 leans on to drive roll side pressure, for clamping with pull welding 8 by bolt and nut.
Be fixedly connected with connector 15 in the lower end of transmission mechanism 14, connector 15 is fixed with gathering sill 30, the inner two sides of gathering sill 30 and both sides external face are fixed with insulation board 24, form the gap that welding passes through between two insulation boards 24 of inner side.
Be connected with fixed plate electrode 17 in the side, lower end of connector 15, opposite side is rotatably connected to flexible lamp pole plate 27 by float electrode bearing pin 26, and removable electrode mouth 18 is equipped with in fixed plate electrode 17 lower end, and flexible lamp pole plate 27 lower end and electrode mouth 18 match.The upper end of flexible lamp pole plate 27 to be connected on connector 15 by latch plate 29 and to be furnished with top belling wheel 28 with handles, leaning cam 28, can realize the rotation of flexible lamp pole plate 27, reaching the object compressing with electrode mouth 18 phase or leave by rotating.
Installing plate 9 is fixed with solder flux hopper 12, is connected to two carrier pipes 16 bottom solder flux hopper 12, the termination of each carrier pipe 16 is all connected to a welding flux box 21, and welding flux box 21 is separately positioned on the outside of electrode mouth 18 and the outside of flexible lamp pole plate 27 lower end.Crossbeam 3 is provided with camera 19 by connecting rod.
During operation, this welding assembly can extend in long shell ring workpiece 11, the cooperation of the drive roll 31 of welding 8 in transmission mechanism 14 and hold-down roller 23 pulls operation, first welding 8 carries out alignment through alignment roller, then descendingly arrive between electrode mouth 18 and flexible lamp pole plate 27 lower end through gathering sill 31, coordinate with the solder flux fallen in welding flux box 21 and carry out built-up welding.
Claims (3)
1. a novel long shell ring inwall submerged arc ESW device, it is characterized in that: comprise the wheeled support in below (1), support (1) is provided with column (2), column (2) is provided with the slide mass be fixedly connected with crossbeam (3) that can slide relative to column (2), and slide mass connects lift drive mechanism; Welding wheel (4) is installed in one end of crossbeam (3), is provided with submerged arc ESW mechanism at the other end of crossbeam (3);
The structure of described submerged arc ESW mechanism is as follows: be fixedly connected with a pair symmetrically arranged installing plate (9) in the termination of crossbeam (3), the guide roller (10) of a pair clamping welding (8) is provided with in the top of installing plate (9), installing plate (9) upper part is provided with three alignment rollers (13) by rotating shaft, the lower part of installing plate (9) is fixedly connected with transmission mechanism (14), described transmission mechanism (14) comprises the drive roll (31) and hold-down roller (23) that connect with rotary drive motor (20), and hold-down roller (23) connects strainer;
Connector (15) is fixedly connected with in the lower end of transmission mechanism (14), connector (15) is fixed with gathering sill (30), gathering sill (30) inner two sides are fixed with insulation board (24), form the gap that welding passes through between two insulation boards (24);
Fixed plate electrode (17) is connected with in the side, lower end of connector (15), opposite side is rotatably connected to flexible lamp pole plate (27) by float electrode bearing pin (26), electrode mouth (18) is equipped with in fixed plate electrode (17) lower end, flexible lamp pole plate (27) lower end and described electrode mouth (18) match, and the upper end of flexible lamp pole plate (27) is connected to connector (15) by latch plate and goes up and be furnished with top belling wheel (28);
Installing plate (9) is fixed with solder flux hopper (12), solder flux hopper (12) bottom is connected to two carrier pipes (16), the termination of each carrier pipe (16) is all connected to a welding flux box (21), and welding flux box (21) is separately positioned on the outside of electrode mouth (18) and the outside of flexible lamp pole plate (27) lower end.
2. novel long shell ring inwall submerged arc ESW device according to claim 1, it is characterized in that: described lift drive mechanism comprises the lifting decelerator (6) being arranged on column (2) upper end, the power shaft of lifting decelerator (6) connects with lifting motor (5), lifting decelerator (6) output shaft connected by chain-drive mechanism described in slide mass, slide mass be sleeved on column (2) and with column (2) have slideway.
3. novel long shell ring inwall submerged arc ESW device according to claim 1, it is characterized in that: described strainer structure is as follows: described hold-down roller (23) is arranged on rotor plate (25) by axle, rotor plate (25) is connected on transmission mechanism (14) by axle, and transmission mechanism (14) is provided with the bolt and nut leaning rotor plate (25) and leans mechanism; Crossbeam (3) is provided with camera (19) by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422627.6U CN204843227U (en) | 2015-06-18 | 2015-06-18 | Novel build -up welding of long shell ring inner wall submerged arc electroslag device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422627.6U CN204843227U (en) | 2015-06-18 | 2015-06-18 | Novel build -up welding of long shell ring inner wall submerged arc electroslag device |
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| CN204843227U true CN204843227U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520422627.6U Active CN204843227U (en) | 2015-06-18 | 2015-06-18 | Novel build -up welding of long shell ring inner wall submerged arc electroslag device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959713A (en) * | 2015-06-18 | 2015-10-07 | 大连东方亿鹏设备制造有限公司 | Novel long barrel joint inner wall submerged arc electroslag overlaying device |
-
2015
- 2015-06-18 CN CN201520422627.6U patent/CN204843227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959713A (en) * | 2015-06-18 | 2015-10-07 | 大连东方亿鹏设备制造有限公司 | Novel long barrel joint inner wall submerged arc electroslag overlaying device |
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