CN2194238Y - Reinforcing bar electroslag pressing horizontal butt welder - Google Patents
Reinforcing bar electroslag pressing horizontal butt welder Download PDFInfo
- Publication number
- CN2194238Y CN2194238Y CN 94206463 CN94206463U CN2194238Y CN 2194238 Y CN2194238 Y CN 2194238Y CN 94206463 CN94206463 CN 94206463 CN 94206463 U CN94206463 U CN 94206463U CN 2194238 Y CN2194238 Y CN 2194238Y
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- jig
- carriage
- reinforcing bar
- transmission mechanism
- butt welding
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Abstract
The utility model relates to a reinforcing bar electroslag pressing horizontal butt welder. A present electroslag pressing butt welder only can solve vertical pressing butt welding, but can not conduct pressing butt welding to reinforcing bars needing to be horizontal butt welded. The utility model is provided with a horizontal pressing device to make the reinforcing bars be pressed and horizontal butt welded. The success ratio of welding can reach 100%. The reinforcing bar electroslag pressing horizontal butt welder has the advantages of simple operation, easy mastering, man-hours shortening, energy saving, and weld material saving.
Description
The utility model is the facility that are used for reinforcing bar electroslag pressure butt welding machine.
In the relative method of attachment of reinforcing bar in the past, generally adopt duct butt-welding method, flash welding, thermit welding, gas pressure welding, electroslag welding etc. are arranged in the method for butt welding.
Electroslag welding claims butt welding of electroslag pressure or submerged arc butt welding again, is to utilize powerful electric current that the steel bar end part of butt joint is dissolved, and pressure butt joint moulding a little, whole welding process is to finish under the protection of submerged arc welding flux.The present facility of the electroslag pressure butt welding of using, as CN2053963U, the facility that " portable reinforcing bar submerged arc butt welding machine " provided have that technology is simple, welding speed is fast, low cost and other advantages, but can only solve vertical welding.Yet vertically be welded with limitation, need the reinforcing bar of butt joint to be subjected to the restriction of length and to weld limitation of field condition.In addition, the reinforcing bar of overlength degree (more than the 10m) vertically welds, and must take fixation to this workpiece, just can finish weld job.The reinforcing bar of the overlength degree that welding is good is also had any problem concerning transportation.So just the slag Pressure Welding has been brought inconvenience.
The purpose of this utility model can only vertically be welded existing problem in order to solve the butt welding of above-mentioned electroslag pressure exactly.
The utility model is to be made of butt welding machine (16), monitor (18) and butt welding facility (1) three part, and as shown in Figure 4, selecting for use of butt welding machine (16) can deciding according to required welded reinforcement.Monitor (18) and butt welding want (16) should be supporting.
Butt welding facility (1) mainly are by support (2), carriage (3), go up jig (4), left jig (5), right jig (6), lowering or hoisting gear (7), jack unit (8), grooved weldering mould (9) and welding flux box (12) formation, as depicted in figs. 1 and 2.
On the carriage (3) of butt welding facility (1) a parallel groove is arranged, constitute the grooved carriage.The lower end of support (2) and carriage (3) the vertical connection of middle part are the T font, carriage (3) and support (2) insulation.Jig (4) is set on support (2), and last jig (4) can be along the parallel oscilaltion of support (2).Last jig (4) is connected with lowering or hoisting gear (7), drives lowering or hoisting gear (7) and can make jig (4) along the parallel oscilaltion of support (2).The transmission mechanism of the lowering or hoisting gear (7) of jig in the driving (4) can adopt the transmission mechanism of multiple different transmission mechanism as lowering or hoisting gear (7).
Place, two ends, the left and right sides at carriage (3) is provided with jig, and promptly the left end of carriage (3) is provided with left jig (5), and the right-hand member of carriage (3) is provided with right jig (6).
Jack unit (8) is installed in the outside of carriage (3), and jack unit (8) is connected with movable fixture, drives jack unit (8) movable fixture is moved along carriage (3) is parallel, realizes pressure butt welding.
Left side jig (5) and one of them jig of right jig (6) are holding clamp, and another jig then can be along the parallel mobile movable fixture of carriage (3).Left side jig (5) and right jig (6) all can be as movable fixtures, and promptly left jig (5) all can move along carriage (3) is parallel with right jig (6).Left side jig (5) and right jig (6) are as holding clamp, or movable fixture, determine according to the requirement of pressure butt welding.
The transmission mechanism of the jack unit (8) of the movable fixture on the driven bracket (3) can adopt multiple different transmission mechanism to realize pressure butt welding as the transmission mechanism of jack unit (8).
Can adopt the transmission mechanism of the transmission mechanism of lever actuated as jack unit (8).One end of lever is connected with movable fixture, and is fixing at the middle part and the carriage (2) of lever, constitutes a fulcrum.The other end of activation lever then can make movable fixture move along carriage (3) is parallel, carries out pressure butt welding.
Can adopt the transmission mechanism of the transmission mechanism of gear and rack drives as jack unit (8), tooth bar is connected with movable fixture, and gear is fixed on the carriage (3), and wheel and rack is meshing with each other.Driven wheel drives tooth bar, and movable fixture is moved along carriage (3) is parallel, carries out pressure butt welding.
Can adopt the transmission mechanism of the transmission mechanism of Driven by Hydraulic Cylinder as jack unit (8).The bottom of hydraulic cylinder is connected with carriage (3), and the end of piston rod is connected with movable fixture, drives hydraulic cylinder, and movable fixture is moved along carriage (3) is parallel, carries out pressure butt welding.
In carriage (3) intermediate channel,, grooved weldering mould (9) is set with the vertically opposite place of last jig (4).The diameter of the U type groove of grooved weldering mould (9) with need the diameter of welded reinforcement to be complementary, promptly the slightly larger in diameter of U type groove is in the diameter of the reinforcing bar of needs welding.U type groove middle inside at grooved weldering mould (9) is provided with groove (10), the inboard coating of the groove (10) of grooved weldering mould (9) high-temperaure coating (11), as shown in Figure 3.
On grooved weldering mould (9), welding flux box (12) is set, welding flux box (12) bottom matches with grooved weldering mould (9), two sides at welding flux box (12), on two promptly relative with right jig (6) sides with left jig (5), an opening is set separately, top in welding flux box (12) on promptly relative with last jig (4) top, is provided with a hole.Front at welding flux box (12) is provided with the welding flux box door.
Now the transmission mechanism with jack unit (8) adopts the transmission mechanism of lever actuated as jack unit (8), left side jig (5) is a holding clamp, right jig (6) is for movable fixture is an example, further specifies electroslag the pressurize structure and the operation sequence of horizontal butt welding machine facility:
At first butt welding machine (16), monitor (17) and butt welding facility (1) are installed by installation diagram, as shown in Figure 4, and connect power supply.
The grooved of selecting to be complementary according to the diameter of reinforcing bar to be welded (13) welds mould (9), and the grooved weldering mould (9) that chooses is installed on the carriage (3).
Use jig (4) and blocked filler reinforcing bar (14), the diameter of filler reinforcing bar (14) is identical with the reinforcing bar for the treatment of butt welding (13) with material, and the lower end of filler reinforcing bar (14) is supported to the groove (10) of grooved weldering mould (9).
Block good two reinforcing bars (13) that need welding separately with left side card (5) and right jig (6), the end of two reinforcing bars (13) places in the grooved weldering mould (9), the end face of two reinforcing bars (13) is relative, and the distance between both ends of the surface is identical with the diameter of reinforcing bar (13).
Go up installation welding flux box (12) at grooved weldering mould (9) and reinforcing bar (13), with asbestos pad that the gap and the reinforcing bar (13) of welding flux box (12) bottom is stifled tight with welding flux box (12) gap on every side, shut the welding flux box door, 431 solder flux of drying are poured in the welding flux box (12), till filling.
Adjust the electric current of butt welding machine (16) according to the diameter of reinforcing bar (13), striking time and smelting time begin welding.
One of them electrode of positive and negative two electrodes of butt welding machine (16) is connected on the electrode (15) of jig (4), and the electrode (15) that another electrode is connected on right jig (6) upward gets final product.
Press the welding button, drive lowering or hoisting gear (7) simultaneously and make jig (4) along the parallel rising of support (2), last jig (4) upwards promotes filler reinforcing bar (14) in uphill process.The end face of filler reinforcing bar (14) is promoted to the summit of reinforcing bar (13) end face, and the distance of lifting is the diameter of reinforcing bar (13), and electric arc ignites.
Observe monitor (17) instrument, adjust the end face of filler reinforcing bar (14) and the distance between the reinforcing bar (13), drive lowering or hoisting gear (7) and make jig (4) along the parallel decline of support (2), last jig (4) descends filler reinforcing bar (14) downwards in the decline process.Make arc stability, melting is carried out in burning.
After melting finishes, drive jack unit (8), jig (5) direction is parallel mobile left along carriage (3) to make right jig (6).Movable right jig (6) relatively moves reinforcing bar (13) reinforcing bar (13) to the right on right side in moving process, carries out roof pressure, until finishing the roof pressure operation.
In roof pressure, drive lowering or hoisting gear (7) and make jig (4) along the parallel rising of support (3), last jig (4) is in uphill process, filler reinforcing bar (14) is upwards promoted, range of lift exceeds reinforcing bar (13), and cuts off the electricity supply simultaneously, pressure butt welding access node bundle.
After the welding of each soldering tip finishes, need the quiet insulation that stop, reach the insulation time limit after, open the welding flux box door, reclaim remaining solder flux, treat to use next time, remove welding flux box (12), left jig (5) and right jig (6), take off butt welding facility (1).Remove the skull on the reinforcing bar (13) at last.
The utility model can also be welded into the T font with three reinforcing bars pressurizations except pressure butt welding reinforcing bar relatively.
The utility model welding quality height burn-off phenomenon can not occur; Be welded into power relatively and can reach 100%; Weld simple to operately, grasp easily; Can increase substantially weld job efficient; Owing to shortened weld time, but saves energy can be saved welding material simultaneously.
Owing to possess above-mentioned advantage, can be widely used in the construction work of architectural engineering, municipal works and hydraulic engineering.
Fig. 1 reinforcing bar electroslag horizontal butt welding machine facility front view that pressurizes.
Fig. 2 reinforcing bar electroslag horizontal butt welding machine facility side view that pressurizes.
The cutaway view of Fig. 3 grooved weldering mould.
Fig. 4 installation diagram.
(1) butt welding facility, (2) support, (3) carriage, (4) go up jig, (5) left jig, (6) right jig, (7) lowering or hoisting gear, (8) jack unit, (9) grooved weldering mould, (10) groove, (11) coating, (12) welding flux box, (13) butt joint reinforcing bar, (14) filler reinforcing bar, (15) electrode, (16) butt welding machine, (17) monitor.
Claims (5)
1, a kind of reinforcing bar electroslag horizontal butt welding machine facility that pressurize are by support (2), jig, lowering or hoisting gear (7), welding flux box (12) constitutes, support (2) upper end is provided with jig (4), the lower end is provided with jig, jig (4) is connected with falling unit (7), drive lowering or hoisting gear (7), jig (4) can be along support (3) parallel vertical lifting, the vertical connection of lateral surface that is characterised in that support (2) lower end and the central slot of grooved carriage (3) of the present utility model, be the T font, carriage (3) and support (2) insulation, jack unit (8) is installed in carriage (3) outside, the place is provided with U type weldering mould (9) in the middle of in carriage (3) groove, two ends are provided with jig, and jack unit (8) is connected with jig, drive jack unit (8) jig is moved along carriage (3) is parallel.
2, the reinforcing bar electroslag according to claim 1 horizontal butt welding machine facility that pressurize, the transmission mechanism that it is characterized in that jack unit (8) is the transmission mechanism of lever actuated, one end of lever is connected with movable fixture, the middle part of lever and carriage (2) are fixing, constitute a fulcrum, the other end of activation lever can make movable fixture move along carriage (3) is parallel.
3, the reinforcing bar electroslag according to claim 1 horizontal butt welding machine facility that pressurize, the transmission mechanism that it is characterized in that jack unit (8) is the transmission mechanism of gear and rack drives, tooth bar is connected with movable fixture, gear is fixed on the carriage (3), wheel and rack is meshing with each other, driven wheel drives tooth bar, and movable fixture is moved along carriage (3) is parallel.
4, the reinforcing bar electroslag according to claim 1 horizontal butt welding machine facility that pressurize, the transmission mechanism that it is characterized in that jack unit (8) is the transmission mechanism of Driven by Hydraulic Cylinder, the bottom of hydraulic cylinder is connected with carriage (3), the end of piston rod is connected with movable fixture, drives hydraulic cylinder movable fixture is moved along carriage (3) is parallel.
5, the reinforcing bar electroslag according to claim 1 horizontal butt welding machine facility that pressurize is characterized in that U type weldering mould (9) middle inside is provided with groove (10), the inboard coating of groove (10) high-temperaure coating (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206463 CN2194238Y (en) | 1994-03-09 | 1994-03-09 | Reinforcing bar electroslag pressing horizontal butt welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206463 CN2194238Y (en) | 1994-03-09 | 1994-03-09 | Reinforcing bar electroslag pressing horizontal butt welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194238Y true CN2194238Y (en) | 1995-04-12 |
Family
ID=33825066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206463 Expired - Fee Related CN2194238Y (en) | 1994-03-09 | 1994-03-09 | Reinforcing bar electroslag pressing horizontal butt welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194238Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568579A (en) * | 2018-04-26 | 2018-09-25 | 金陵科技学院 | A kind of vertical reinforcement welding machine people in construction site |
| CN112854491A (en) * | 2021-01-05 | 2021-05-28 | 中国十七冶集团有限公司 | Waterproof construction method for post-cast strip of planted roof |
-
1994
- 1994-03-09 CN CN 94206463 patent/CN2194238Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568579A (en) * | 2018-04-26 | 2018-09-25 | 金陵科技学院 | A kind of vertical reinforcement welding machine people in construction site |
| CN108568579B (en) * | 2018-04-26 | 2020-04-07 | 金陵科技学院 | Vertical steel bar welding robot for construction site |
| CN112854491A (en) * | 2021-01-05 | 2021-05-28 | 中国十七冶集团有限公司 | Waterproof construction method for post-cast strip of planted roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |