CN2454073Y - Diaphragm type water cooling wall autoamtic mixed-gas protection welding machine - Google Patents
Diaphragm type water cooling wall autoamtic mixed-gas protection welding machine Download PDFInfo
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- CN2454073Y CN2454073Y CN 00266042 CN00266042U CN2454073Y CN 2454073 Y CN2454073 Y CN 2454073Y CN 00266042 CN00266042 CN 00266042 CN 00266042 U CN00266042 U CN 00266042U CN 2454073 Y CN2454073 Y CN 2454073Y
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- sheave group
- sheave
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Abstract
The utility model relates to a diaphragm type water cooling wall automatic mixed-gas protection welding machine, which comprises a machine frame, an upper driving sheave set, a lower driving sheave set, a lifting guide rail pair, two sheave sets with conducting system, an upper pressing shoe device, a lower pressing shoe device, a short sheave set, an upper passive sheave set, a pneumatic system, a lower passive sheave set, etc. A sheave clamping mechanism is guided and positioned by a straight rectangular guide rail and a conducting system composed of a carbon brush and a collecting ring is provided with the short sheave set. Clamping force is regulated by a pressure-reducing valve so that the welding machine has the advantages of reasonable layout, clear structure, stable welding current, small deformation, long bearing service life and large operating space.
Description
The utility model relates to a kind of sheave clamp mechanism that adopts straight line rectangular guideway guiding and location; clamping force is set up by pressure-reducing valve; be provided with the conducting system of carbon brush and collecting ring composition, the welding stability height of short sheave group simultaneously, be out of shape little diaphragm type water cooling wall automatic mixed-gas protection welding machine.
The sheave group was to being welded the clamping of fin panel casing location about diaphragm type water cooling wall automatic mixed-gas protection welding machine passed through at present, wherein the last sheave group of part welding machine is fixed on the rocking arm by air cylinder driven, pass through cylinder moving, the sheave group clamps fin panel casing up and down, and the clamping force of each sheave group is determined by the total reduction valve; When welding ground wire directly join with the welding machine lathe bed, welding current through lathe bed by bearing and down the sheave group reach and welded fin panel casing.So structure makes welding machine exist clamp mechanism rigidity deficiency, and fin panel casing operation linearity is bad during welding, brings influence to welding; Because of expanding with heat and contract with cold, being welded fin panel casing does not have the latitude simultaneously, and it is narrow that the postwelding fin panel casing is two, middle wide shape; The welding current bearing of flowing through, electric current punctures oil film on the one hand, the oil film charing, electric conductivity changes, and the welding current instability is especially when overhead welding, bigger to the welding quality influence, makes bearing produce severe pitting simultaneously, and the life-span shortens greatly; Since adopted rocker structure, the device structure complexity, inconvenient maintenance is subjected to the restriction of rocking arm rigidity simultaneously, and rocking arm can not be done very longly, makes that the operating space of leaving the operator for is little, and it is very inconvenient to operate.
The purpose of this utility model overcomes above-mentioned deficiency exactly, and a kind of good rigidly is provided, the bearing long service life, and welding performance is stable, and the distortion of postwelding fin panel casing is little, and the operating space is big, and sheave is changed diaphragm type water cooling wall automatic mixed-gas protection welding machine easily.
The utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine contains organic frame 1; last driving sheave group 2; following driving sheave group 3; riser guide pair 4; band conducting system sheave group 5; upper boot-pressing equipment device 6; press down shoe apparatus 7; short sheave group 8; go up passive sheave group 9; band conducting system sheave group 10; welding gun 11; pneumatic system 12 and following passive sheave group 13; riser guide pair 4 is installed on the frame 1; portable plate in riser guide pair 4 is provided with upper boot-pressing equipment device 6 on (14); last driving sheave group 2; go up passive sheave group 9; cylinder joint 15 in the riser guide pair 4 is connected with cylinder 27 in the pneumatic system 12; press down shoe apparatus 7; following driving sheave group 3; band conducting system sheave group 5; band conducting system sheave group 10; short sheave group 8 and following passive sheave group 13 are installed on the frame, and welding gun 11 also is set respectively on frame 1 and the riser guide pair 4.
Riser guide pair 4 of the present utility model includes portable plate 14, cylinder joint 15 and fixed head 16, and fixed head 16 is installed on the frame 1, and the mode by rectangular guideway is connected with portable plate 14, and cylinder joint 15 is equipped with at the top of portable plate 14.
Band conducting system sheave group 5 of the present utility model includes round nut 17, front-end bearing pedestal 18, needle bearing 19, axle sleeve 20, axle 21, sheave 22, rear bearing block 23, collecting ring 24, carbon brush 25, carbon brush holder 26 compositions such as grade, on axle 21 bearings that are supported in front-end bearing pedestal 18 and the rear bearing block 23, be provided with needle bearing 19 in the front-end bearing pedestal 18, a plurality of sheaves 22 are formed the sheave group, be installed on the axle 21, one end of axle 21 is provided with collecting ring 24, collecting ring 24 closely contacts with carbon brush 25 on the carbon brush holder 26, carbon brush holder 26 is installed on the frame 1, and round nut 17 is installed on the axle 21.
The total arrangement of the utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine is reasonable; clear in structure; the operating space is big; especially taken into full account the operating space that overhead welding needs; the setting of short sheave group 8; combine with pneumatic system 12; fin panel casing is because of being subjected to thermogenetic transversely deforming in the time of can reducing to weld to greatest extent; the setting of passive sheave group 13; the corrective force that produces has effectively overcome the warping phenomenon that welding back fin panel casing produces; adopt secondary 4 good rigidlies of riser guide of rectangular guideway pair; the precision height, the stationarity of fin panel casing linear running when having guaranteed welding, band conducting system sheave group 5 and band conducting system sheave group 10 have guaranteed that welding current reaches fin panel casing without bearing; make welding current stable; welding stability improves, and bearing life improves the setting of sheave quick-changing mechanism in each sheave group greatly simultaneously; make that the replacing of sheave (22) is more convenient, improved operating efficiency.
Be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine schematic diagram.
Fig. 2 is the main TV structure schematic diagram of the utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine riser guide pair 4.
Fig. 3 is the plan structure schematic diagram of the utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine riser guide pair 4.
Fig. 4 is a band conducting system sheave group 5 and the structural representation of being with conducting system sheave group 10 in the utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine.
Fig. 5 is the utility model diaphragm type water cooling wall automatic mixed-gas protection welding machine pneumatic system 12 schematic diagrams.
Wherein the 1-frame 1, the last driving sheave group of 2-, driving sheave group under the 3-, 4-riser guide pair, 5-band conducting system sheave group, 6-upper boot-pressing equipment device, 7-presses down shoe apparatus, the short sheave group of 8-, the last passive sheave group of 9-, 10-band conducting system sheave group, the 11-welding gun, 12-pneumatic system, passive sheave group under the 13-, the 14-portable plate, 15-cylinder joint, 16-fixed head, the 17-round nut, 18-front-end bearing pedestal, 19-needle bearing, the 20-axle sleeve, 21-axle, 22-sheave, the 23-rear bearing block, 24-collecting ring, 25-carbon brush, the 26-carbon brush holder, 27-cylinder, 28-one-way throttle valve, the 29-one-way throttle valve, 30-one way pressure-reducing valve, 31-two-position five-way list solenoid directional control valve.
Shown in Figure 1 is the embodiment of diaphragm type water cooling wall automatic mixed-gas protection welding machine of the present utility model.The utility model contains organic frame 1, last driving sheave group 2, following driving sheave group 3, riser guide pair 4, band conducting system sheave group 5, upper boot-pressing equipment device 6, press down shoe apparatus 7, short sheave group 8, go up passive sheave group 9, band conducting system sheave group 10, welding gun 11 and pneumatic system 12, down passive sheave group 13 parts such as grade are formed, riser guide pair 4 is installed on the frame 1, be provided with upper boot-pressing equipment device 6 on the portable plate 14 in riser guide pair 4, last driving sheave group 2, go up passive sheave group 9, portable plate 14 is connected with cylinder 27 in the pneumatic system 12, press down shoe apparatus 7, following driving sheave group 3, band conducting system sheave group 5, band conducting system sheave group (10) and following passive sheave 10, short sheave group 8, passive sheave group 13 is installed on the frame down, also is provided with welding gun 11 on frame 1 and the riser guide pair 4.Adopt such total arrangement, clear in structure, reasonable, the operating space is big, has especially taken into full account the operating space that overhead welding needs, the setting of short sheave group 8, combine with pneumatic system 12, fin panel casing is because of being subjected to thermogenetic transversely deforming in the time of can reducing to weld to greatest extent, the setting of passive sheave group 13, with the effect of the following driving sheave group 3 common corrective forces that produce under, effectively overcome the warping phenomenon that welding back fin panel casing produces
Riser guide pair in Fig. 2 and the diaphragm type water cooling wall automatic mixed-gas protection welding machine of the present utility model shown in Figure 3 includes portable plate 14, cylinder joint 15 and fixed head 16; fixed head 16 is installed on the frame 1; mode by rectangular guideway is connected with portable plate 14; cylinder joint 15 is equipped with at the top of portable plate 14; drive by the cylinder in the pneumatic system 4 27, portable plate 14 moves up and down according to the direction of rectangular guideway and locatees.Owing to adopted the rectangle line slideway, make riser guide pair 4 have good rigidly, the characteristics that precision is high have guaranteed the steady rectilinear motion of fin panel casing at work.
Diaphragm type water cooling wall automatic mixed-gas protection welding machine band conducting system sheave group of the present utility model shown in Figure 4 includes round nut 17; front-end bearing pedestal 18; needle bearing 19; axle sleeve 20; axle 21; sheave 22; rear bearing block 23; collecting ring 24; carbon brush 25; carbon brush holder 26 compositions such as grade; on axle 21 bearings that are supported in front-end bearing pedestal 18 and the rear bearing block 23; a plurality of sheaves 22 are formed the sheave group; be installed on the axle 21; one end of axle 21 is provided with collecting ring 24; collecting ring 24 closely contacts with carbon brush 25 on the carbon brush holder 26; carbon brush holder 26 is installed on the frame 1, and welding ground and carbon brush join.Because the structure that has adopted carbon brush 25 and collecting ring 24 to conduct electricity, during welding, welding current directly flows into fin panel casing by axle 20 and sheave 22 through carbon brush 25 and collector ring 24, avoided oil film in the bearing to be punctured by big electric current and bearing inside and bearing with spool between spark phenomenon, both stablized welding current, improve welding quality, prolonged the service life of bearing again greatly.Each sheave group all has by front-end bearing pedestal 18 and needle bearing 19 simultaneously, the sheave quick-changing mechanism that axle sleeve 20 is formed, wherein needle bearing 19 adopts with axle sleeve 20 and excessively cooperates, axle sleeve 20 cooperates with axle 21 employing activities, unclamp a last round nut 17, can easily front-end bearing pedestal 18, needle bearing 19 and axle sleeve 20 be taken off,, improve operating efficiency so that change sheave 22.
The pneumatic system of diaphragm type water cooling wall automatic mixed-gas protection welding machine of the present utility model shown in Figure 5 includes cylinder 27; one-way throttle valve 28; one-way throttle valve 29; one way pressure-reducing valve 30; two-position five-way list solenoid directional control valve 31; the rod chamber of cylinder 27 is connected with the venthole of one-way throttle valve 28; the air admission hole of one-way throttle valve 28 is connected with the electromagnet one side venthole of two-position five-way list solenoid directional control valve 31; the rodless cavity of cylinder 27 is connected with the venthole of one-way throttle valve 29; the air admission hole of one-way throttle valve 29 is connected with the venthole of one way pressure-reducing valve 30, and the air admission hole of one way pressure-reducing valve 30 is connected with another venthole of two-position five-way list solenoid directional control valve 31.When the electromagnet no power in the two-position five-way list solenoid directional control valve 31 (shown position), compressed air enters the rod chamber of cylinder 27 through one-way throttle valve 28, the air of cylinder 27 rodless cavities is through one-way throttle valve 29, one way pressure-reducing valve 30 is discharged, cylinder 27 is up, up pressure depends on system pressure, speed uplink depends on the flow that one-way throttle valve 29 is set up, when the electromagnet in the two-position five-way list solenoid directional control valve 31 is switched on, the commutation of two-position five-way list electromagnetic switch 31 valves, compressed air is after one way pressure-reducing valve 30 decompressions, enter cylinder 27 rodless cavities through one-way throttle valve 29, and the air of rod chamber is got rid of through one-way throttle valve 28, cylinder 27 descending clamping fin panel casings, clamping pressure depends on one way pressure-reducing valve 30 set pressures, downstream rate depends on the flow that one-way throttle valve 28 is set up.The clamping force of riser guide pair 4 is set up separately by one way pressure-reducing valve 30, can guarantee to clamp fin panel casing, fin panel casing is not crushed out of shape, but the more important thing is in welding process, the fin panel casing temperature distortion, take such measure can reduce fin panel casing deformation drag in the longitudinal direction, reduced the transversely deforming of postwelding fin panel casing greatly with set short sheave group 8.
Claims (4)
1; diaphragm type water cooling wall automatic mixed-gas protection welding machine includes frame (1); last driving sheave group (2); following driving sheave group (3); riser guide pair (4); band conducting system sheave group (5); upper boot-pressing equipment device (6); press down shoe apparatus (7); short sheave group (8); go up passive sheave group (9); band conducting system sheave group (10); welding gun (11); pneumatic system (12) and following passive sheave group (13); it is characterized in that riser guide pair (4) is installed on the frame (1); be provided with upper boot-pressing equipment device (6) on the portable plate (14) in the riser guide pair (4); last driving sheave group (2); go up passive sheave group (9); cylinder joint (15) in the riser guide pair (4) is connected with cylinder (27) in the pneumatic system (12); press down shoe apparatus (7); following driving sheave group (3); band conducting system sheave group (5); band conducting system sheave group (10); short sheave group (8) and following passive sheave group (13) are installed on the frame, on frame (1) and the riser guide pair (4) welding gun (11) are set respectively.
2, diaphragm type water cooling wall automatic mixed-gas protection welding machine according to claim 1; it is characterized in that riser guide pair (4) includes portable plate (14), cylinder joint (15) and fixed head (16); fixed head (16) is installed on the frame (1); portable plate (14) is connected with fixed head (16) by the rectangular guideway mode, and cylinder joint (15) is equipped with at the top of portable plate (14).
3; diaphragm type water cooling wall automatic mixed-gas protection welding machine according to claim 1; it is characterized in that being with conducting system sheave group (5) to include round nut (17); front-end bearing pedestal (18); needle bearing (19); axle sleeve (20); axle (21); sheave (22); rear bearing block (23); collecting ring (24); carbon brush (25); carbon brush holder (26); axle (21) is supported on the bearing in front-end bearing pedestal (18) and the rear bearing block (23); be provided with needle bearing (19) in the front-end bearing pedestal (18); a plurality of sheaves (22) are formed the sheave group; be installed on the axle (21); one end of axle (21) is provided with collecting ring (24); collecting ring (24) closely contacts with carbon brush (25) on the carbon brush holder (26); carbon brush holder (26) is installed on the frame (1), and round nut (17) is installed on the axle (21).
4; diaphragm type water cooling wall automatic mixed-gas protection welding machine according to claim 1; it is characterized in that pneumatic system (12) includes cylinder (27); one-way throttle valve (28); one-way throttle valve (29); one way pressure-reducing valve (30); two-position five-way list solenoid directional control valve (31); the rod chamber of cylinder (27) is connected with the venthole of one-way throttle valve (28); the air admission hole of one-way throttle valve (28) is connected with the electromagnet one side venthole of two-position five-way list solenoid directional control valve (31); the rodless cavity of cylinder (27) is connected with the venthole of one-way throttle valve (29); the air admission hole of one-way throttle valve (29) is connected with the venthole of one way pressure-reducing valve (30), and the air admission hole of one way pressure-reducing valve (30) is connected with another venthole of two-position five-way list solenoid directional control valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266042 CN2454073Y (en) | 2000-12-19 | 2000-12-19 | Diaphragm type water cooling wall autoamtic mixed-gas protection welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266042 CN2454073Y (en) | 2000-12-19 | 2000-12-19 | Diaphragm type water cooling wall autoamtic mixed-gas protection welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2454073Y true CN2454073Y (en) | 2001-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00266042 Expired - Fee Related CN2454073Y (en) | 2000-12-19 | 2000-12-19 | Diaphragm type water cooling wall autoamtic mixed-gas protection welding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN2454073Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296169C (en) * | 2004-12-31 | 2007-01-24 | 浙江工业大学 | Control system of diaphragm type water cooling wall automatic mixed-gas protection welding machine |
| CN100464924C (en) * | 2004-06-30 | 2009-03-04 | 上海锅炉厂有限公司 | Pulse burial arc welding process and welding device for boiler membrane type tube panels and tube rows |
| CN106862787A (en) * | 2017-03-30 | 2017-06-20 | 烟台国冶冶金水冷设备有限公司 | The process of the motor-driven welder nickel-base alloy tube panel of membrane wall |
| CN108915233A (en) * | 2018-06-27 | 2018-11-30 | 珠海市蓝海工业技术有限公司 | A kind of coal-fired plant boiler ontology water-cooling wall looks into the method that disappears |
| CN111055000A (en) * | 2019-12-31 | 2020-04-24 | 天津大学 | System and method for automatically welding stud on membrane type water-cooled wall |
| CN113814523A (en) * | 2021-09-24 | 2021-12-21 | 盛振晗 | Automatic arc welding equipment for metal materials |
-
2000
- 2000-12-19 CN CN 00266042 patent/CN2454073Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464924C (en) * | 2004-06-30 | 2009-03-04 | 上海锅炉厂有限公司 | Pulse burial arc welding process and welding device for boiler membrane type tube panels and tube rows |
| CN1296169C (en) * | 2004-12-31 | 2007-01-24 | 浙江工业大学 | Control system of diaphragm type water cooling wall automatic mixed-gas protection welding machine |
| CN106862787A (en) * | 2017-03-30 | 2017-06-20 | 烟台国冶冶金水冷设备有限公司 | The process of the motor-driven welder nickel-base alloy tube panel of membrane wall |
| CN106862787B (en) * | 2017-03-30 | 2018-12-14 | 烟台国冶冶金水冷设备有限公司 | The process of the motor-driven welder nickel-base alloy tube panel of membrane wall |
| CN108915233A (en) * | 2018-06-27 | 2018-11-30 | 珠海市蓝海工业技术有限公司 | A kind of coal-fired plant boiler ontology water-cooling wall looks into the method that disappears |
| CN111055000A (en) * | 2019-12-31 | 2020-04-24 | 天津大学 | System and method for automatically welding stud on membrane type water-cooled wall |
| CN111055000B (en) * | 2019-12-31 | 2021-06-08 | 天津大学 | System and method for automatically welding stud on membrane type water-cooled wall |
| CN113814523A (en) * | 2021-09-24 | 2021-12-21 | 盛振晗 | Automatic arc welding equipment for metal materials |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |