CN103317266B - Steel-aluminum rail welding line equipment - Google Patents
Steel-aluminum rail welding line equipment Download PDFInfo
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- CN103317266B CN103317266B CN201310251446.7A CN201310251446A CN103317266B CN 103317266 B CN103317266 B CN 103317266B CN 201310251446 A CN201310251446 A CN 201310251446A CN 103317266 B CN103317266 B CN 103317266B
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Abstract
The invention relates to steel-aluminum rail welding line equipment and belongs to production equipment of rail transit power supply parts. The steel-aluminum rail welding line equipment comprises a roller bed conveyor frame, a side positioning rack, a welding unit, a motor assembly, a transmission chain, a control operating table, a welding torch holder, a main bench and a roller transmission unit. The steel-aluminum rail welding line equipment has the advantages that operation is simple, production speed is high, welds are uniform, and pass rate of products is high.
Description
Technical field
The present invention relates to a kind of composite conductor rail of steel and aluminum welding production line equipment, belong to the production equipment of track traffic power supply part.
Background technology
Composite conductor rail of steel and aluminum production line belongs to special equipment, the different composite conductor rail of steel and aluminum production lines corresponding to composite conductor rail of steel and aluminum structure is also different, what patent No. CN201110053436.3 proposed is a kind of production line for steel aluminium damascene structures composite rail, primarily of composite host, trimmer, hauling machine and feeding unit composition, object be by aluminium section bar upper outside two journal stirrups of composite rail from outside to inside rotational deformation to hold stainless steel tank tightly, steel and aluminium are combined into one, a whole set of production line operation is various, equipment complexity is huge and higher to the element precision requirement of composite portion.
Summary of the invention
The technical problem that the present invention solves: overcome the deficiencies in the prior art, provide a kind of composite conductor rail of steel and aluminum welding production line equipment, has simple to operate, that speed of production fast, even weld, product percent of pass are high advantage.
The technical solution adopted in the present invention: a kind of composite conductor rail of steel and aluminum welding production line equipment, is made up of 6 groups of roller-way carriages (21), lateral register frame (22), welding unit (23), electric machine assembly (24), driving chain (25), control operation platform (26), 2 welding gun fixed mounts (27), main workbench (28) and 3 groups of roller driving groups (29), each placement 3 groups of roller-way carriages (21) before and after main workbench (28), main workbench (28) is mounted with lateral register frame (22) and 3 groups of roller driving groups (29), 2 welding gun fixed mounts (27) are installed between the 1st group of roller driving group (29) and the 2nd group of roller driving group (29), the welding gun of welding unit (23) is fixed on main workbench (28) by welding gun fixed mount (27), roller driving group (29) and electric machine assembly (24) are by driving chain (25) transmission, electric machine assembly (24) and welding unit (23) are all connected on control operation platform (26).
The Live roller (211) of described roller-way carriage (21) selects nylon material, effectively reduce surface tear when composite rail is transferred, and the height on Live roller (211) both sides is regulated by adjustment screw (213), ensure that often organizing Live roller (211) can contact with composite rail; Horizontal guide wheel (212) plays the effect of locating composite rail placement location fast and accurately; Regulate leg (215) that the height of whole support (214) can be regulated.
The handwheel (291) of described roller driving group (29) is connected to leading screw (292), rotate handwheel (291) can adjusting upper roll wheel (293) height, thus control upper roll wheel (293) to the pressure of composite rail, upper roll wheel (293) bread wraps up in one deck heat resistant rubber (296), prevents the infringement that the high temperature welding generation causes it; Lower roll wheel (295) face and composite rail head outline coincide, the lateral displacement of restriction composite rail, ensure that the stable of position while welding, lower roll wheel (295) face is as the datum level transmitted, any fluctuation up and down can not be had, so select wearability good, the GCr15 that hardness is higher is material.
Described welding gun fixed mount (27) can regulate position and the anglec of rotation of arc welding gun head (277) level, vertical direction, and the welding for all angles provides conveniently, ensure that the feasibility of welding.
The present invention's advantage is compared with prior art:
(1) structure of the present invention is simple, easy to maintenance: to be made up of roller-way carriage, lateral register frame, welding unit, electric machine assembly, driving chain, control operation platform, welding gun fixed mount, main workbench and roller driving group, wherein electric machine assembly, welding unit, driving chain and control operation platform are standard business part, all obtain by buying; Roller-way carriage, lateral register frame, welding gun fixed mount, main workbench and roller driving group are machined by standard machinery, without the need to large-scale or accurate instrument and equipment; The operation principle of whole production line is easily understood, without the need to doing special regular maintenance.
(2) production efficiency of the present invention is high: electric machine assembly and welding unit are all controlled by control operation platform, operating personnel are run automatically by the program control facility of setting, after the conductor rail assembled is admitted to roller driving group, automatically carry out transmitting and welding, ensure that the smooth, smooth of production, line speed can reach 2 ms/min.
(3) product percent of pass of the present invention is high: adopt 2 MIG welding machines to open weldering in both sides, and owing to adopting inert gas to make protective gas, protected effect is good, and welding process is stablized, and be out of shape little, the even weld of product is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is production line structure chart of the present invention;
Fig. 2 is roller-way carriage top view of the present invention;
Fig. 3 is roller-way carriage structure chart of the present invention;
Fig. 4 is the sectional view of roller driving group of the present invention;
Fig. 5 is the structure chart of welding gun fixed mount of the present invention.
Detailed description of the invention
As Figure 1-5, apparatus for production line of the present invention is made up of 6 groups of roller-way carriages 21, lateral register frame 22, welding unit 23, electric machine assembly 24, driving chain 25, control operation platform 26,2 welding gun fixed mounts 27, main workbench 28 and 3 groups of roller driving groups 29.
Main workbench 28 is normal operations platform, and 3 groups of roller-way carriages 21 are respectively placed in front and back, and roller-way carriage 21 is by Live roller 211, and horizontal guide wheel 212, adjustment screw 213, support 214, regulate leg 215 to form, as shown in Figure 2,3; Live roller 211 is evenly arranged on support 214, and horizontal guide wheel 212 is fixed on the crossbeam in the middle part of support 214, and adjustment screw 213 is welded on Live roller 211 axis down either side, regulates leg 215 to be fixed on bottom 4 feets of support 214; Live roller 211 selects nylon material, effectively reduce surface tear when composite rail is transferred, and the height on Live roller 211 both sides is regulated by adjustment screw 213, the flatness of Live roller 211 is consistent, ensures that often organizing Live roller 211 can contact with composite rail bottom surface; Horizontal guide wheel 212 plays the effect of quick position, the composite rail head assembling C-type steel band and both sides steel bar is placed on Live roller 211 down, and then promote until be adjacent to horizontal guide wheel 212 to side direction, just can ensure that the smooth approaching side of composite rail energy is to locating rack 22; Regulate leg 215 can regulate the height of whole support 214, make all roller-way carriages 21 highly consistent.
Main workbench 28 is mounted with lateral register frame 22, the lateral displacement of restriction composite rail, ensures that composite rail vertically enters roller driving group 29.
Main workbench 28 is installed 3 groups of roller driving groups 29, often organizes roller driving group 29 and be made up of handwheel 291, leading screw 292, upper roll wheel 293, main frame 294, lower roll wheel 295, as shown in Figure 4, both sides, main frame 294 top offer chute, and handwheel 291 is connected with upper roll wheel 293 by leading screw 292, and lower roll wheel 295 is fixed on main frame 294 bottom, rotate the height of handwheel 291 adjusting upper roll wheel 293, thus change the pressure of upper roll wheel 293 pairs of composite rails, upper roll wheel 293 is driven pulley, running roller bread wraps up in one deck heat resistant rubber 296, the frictional force between upper roll wheel 293 and composite rail can not only be increased, prevent upper roll wheel 293 from skidding, the infringement that the high temperature welding generation causes it can also be prevented, lower roll wheel 295 is driving wheel, running roller face and conductor rail head outline coincide, the lateral displacement of restriction composite rail, ensure that the stable of position while welding, lower roll wheel 295 is as the datum level transmitted, any fluctuation up and down can not be had, so select wearability good, the Gcr15 that hardness is higher is material.
Between the 1st group of roller driving group 29 and the 2nd group of roller driving group 29, be provided with 2 welding gun fixed mounts 27, the welding gun of welding unit 23 is fixed on main workbench 28 by welding gun fixed mount 27; Be taken at welding between two groups of close roller driving groups 29, when being to weld, the steel band of composite rail and aluminium rail are in the state compressed by roller driving group 29, ensure the laminating degree of steel band and aluminium rail; Welding gun fixed mount 27 by L slide block 271, electrode holder pressure pin 272, trimming hand wheel 273, vertically adjusting handle 274, turn to handwheel 275, Level tune handwheel 276, arc welding gun head 277, vertically leading screw 278, horizontal screw lead 279 to form, as shown in Figure 5, trimming hand wheel 273 is connected with electrode holder pressure pin 272, be arranged on L slide block 271, handwheel 275 is turned to be fixed on L slide block 271 by arc welding gun head 277, L slide block 271 is connected with vertical leading screw 278, vertical leading screw 278 top vertical connecting adjusting handle 274, horizontal screw lead 279 end is connected with Level tune handwheel 276; Welding gun fixed mount 27 can regulate position and the anglec of rotation of arc welding gun head 277 level, vertical direction, and the welding for all angles provides conveniently, ensure that the feasibility of welding; 3rd group of roller driving group 29 is arranged on the main workbench 28 of distance welding gun fixed mount 27 slightly far-end, plays the effect of postwelding location, aligning.
With driving chain 25, roller driving group 29 and electric machine assembly 24 are linked together, electric machine assembly 24 is connected with control operation platform 26 with welding unit 23.
During operation, the composite rail assembled is sent into roller driving group 29, the height of adjusting upper roll wheel 293, track is compressed, control operation platform 26 starts welding unit 23, electric machine assembly 24, roller driving group 29 is ordered about composite rail and is at the uniform velocity advanced, and both sides welding gun opens weldering simultaneously, until whole track welding completes.Structure of the present invention is simple, easy to maintenance, speed of production is fast, product percent of pass is high, can meet the requirement of batch production.
The content be not described in detail in description of the present invention belongs to the known technology of professional and technical personnel in the field.
Claims (4)
1. a composite conductor rail of steel and aluminum welding production line equipment, is characterized in that: it is made up of 6 groups of roller-way carriages (21), lateral register frame (22), welding unit (23), electric machine assembly (24), driving chain (25), control operation platform (26), 2 welding gun fixed mounts (27), main workbench (28) and 3 groups of roller driving groups (29), each placement 3 groups of roller-way carriages (21) before and after main workbench (28), main workbench (28) is mounted with lateral register frame (22) and 3 groups of roller driving groups (29), 2 welding gun fixed mounts (27) are installed between the 1st group of roller driving group and the 2nd group of roller driving group, the welding gun of welding unit (23) is fixed on main workbench (28) by welding gun fixed mount (27), roller driving group (29) and electric machine assembly (24) are by driving chain (25) transmission, electric machine assembly (24) and welding unit (23) are all connected on control operation platform (26).
2. composite conductor rail of steel and aluminum welding production line equipment according to claim 1, it is characterized in that: described roller-way carriage (21) of often organizing is all by Live roller (211), horizontal guide wheel (212), adjustment screw (213), support (214), regulate leg (215) composition; Live roller (211) is evenly arranged on support (214), horizontal guide wheel (212) is fixed on the crossbeam at support (214) middle part, adjustment screw (213) is welded on Live roller (211) axis down either side, regulates leg (215) to be fixed on bottom 4 feets of support (214); Live roller (211) selects nylon material, the height on Live roller (211) both sides is regulated by adjustment screw (213), position when horizontal guide wheel (212) is placed for quick position track, regulates leg (215) can regulate the height of whole support (214).
3. composite conductor rail of steel and aluminum welding production line equipment according to claim 1, it is characterized in that: described roller driving group (29) of often organizing is all by handwheel (291), leading screw (292), upper roll wheel (293), main frame (294), lower roll wheel (295) forms; Main frame (294) both sides, top offer chute, and handwheel (291) is connected with upper roll wheel (293) by leading screw (292), and lower roll wheel (295) is fixed on main frame (294) bottom; Upper roll wheel (293) is driven pulley, running roller bread wraps up in one deck heat resistant rubber (296), during rotation handwheel (291), upper roll wheel (293) moves up and down along chute, lower roll wheel (295) is driving wheel, running roller face and conductor rail head outline coincide, and running roller material is GCr15.
4. composite conductor rail of steel and aluminum welding production line equipment according to claim 1, is characterized in that: described welding gun fixed mount (27) by L slide block (271), electrode holder pressure pin (272), trimming hand wheel (273), vertically adjusting handle (274), turn to handwheel (275), Level tune handwheel (276), arc welding gun head (277), vertically leading screw (278), horizontal screw lead (279) to form; Trimming hand wheel (273) is connected with electrode holder pressure pin (272), be arranged on L slide block (271), handwheel (275) is turned to be fixed on L slide block (271) by arc welding gun head (277), L slide block (271) is connected with vertical leading screw (278), vertical leading screw (278) top vertical connecting adjusting handle (274), horizontal screw lead (279) end is connected with Level tune handwheel (276); Rotating vertical adjusting handle (274) drives vertical leading screw (278) to regulate L slide block (271) to move up and down, rotating Level tune handwheel (276) drives horizontal screw lead (279) to regulate L slide block (271) to move horizontally, turn to handwheel (275) control arc welding gun head (277) to do significantly to rotate, trimming hand wheel (273) control arc welding gun head (277) does rotation by a small margin, electrode holder pressure pin (272) plays position-limiting action, finally accurately locates the position of arc welding gun head (277).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251446.7A CN103317266B (en) | 2013-06-24 | 2013-06-24 | Steel-aluminum rail welding line equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310251446.7A CN103317266B (en) | 2013-06-24 | 2013-06-24 | Steel-aluminum rail welding line equipment |
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| CN103317266A CN103317266A (en) | 2013-09-25 |
| CN103317266B true CN103317266B (en) | 2015-02-11 |
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| CN201310251446.7A Active CN103317266B (en) | 2013-06-24 | 2013-06-24 | Steel-aluminum rail welding line equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104148852A (en) * | 2014-07-29 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Welding fixture for rails |
| CN105544314B (en) * | 2015-11-27 | 2017-05-31 | 北京交通大学 | Vertical even wedge joint compound sleeper device |
| CN105855893B (en) * | 2016-05-24 | 2017-11-21 | 海汇集团有限公司 | tower hoist main chord automatic production system |
| CN108788392B (en) * | 2017-04-27 | 2020-08-14 | 天津益昌电气设备股份有限公司 | Method for manufacturing conductive contact rail |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1814403A (en) * | 2006-03-03 | 2006-08-09 | 常州轨道车辆牵引传动工程技术研究中心 | Method for preparing welded steel-aluminium composite conducting rail |
| GB2433908B (en) * | 2006-06-03 | 2008-05-07 | Brecknell Willis & Co Ltd | Conductor rails |
| DE102007003553B4 (en) * | 2006-11-24 | 2010-06-17 | Alcan Technology & Management Ag | Composite profile with a support body made of light metal material and a profiled strip and method for producing the composite profile |
| CN202022114U (en) * | 2011-02-27 | 2011-11-02 | 李雷 | Steel-aluminum composite rail production line |
| CN203390410U (en) * | 2013-06-24 | 2014-01-15 | 北京星通浩宇科技发展有限公司 | Steel-aluminum composite rail welding production line equipment |
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