The governor motion of steel bar girder welding production line sub-truss
Technical field
The utility model relates to the steel bar girder welding production line, particularly be the governor motion of steel bar girder welding production line sub-truss.
Background technology
At present, in industries such as building, the railway constructions, for increasing the concrete bond strength, according to designing requirement, reinforcing bar need be welded into the difform truss in cross section to be embedded in the concrete, the cross section of steel bar girder is generally shapes such as triangle, square, rhombus.
Steel bar girder welding production line of the prior art, the frock of sub-truss are the frocks according to different size truss configuration different size.Along with the increase of truss specification, the demand of frock increases thereupon, and existing specification truss frock can not satisfy the production needs, and the frock of making many specifications again not only invests greatly, also consuming time.Therefore, press for a kind of adjustable height, width in the production at present, can adapt to the adjustable mechanism appearance of processing the plurality of specifications truss.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of adjustable height, width to adapt to the governor motion of the steel bar girder welding production line sub-truss of processing plurality of specifications truss.
The technical scheme that solves the problems of the technologies described above is: a kind of governor motion of steel bar girder welding production line sub-truss, and described governor motion comprises height adjustment mechanism and width adjustment mechanism; Described height adjustment mechanism comprises: go up reinforced frame, adjusting screw(rod); Described upward reinforced frame coincide in the truss inside upper part and supports the muscle that winds up, and the two ends, bottom of last reinforced frame are fixed with two identical adjusting screw(rod)s of structure; Described adjusting screw(rod) is fixed on the workbench with securing member; Described width adjustment mechanism comprises: pad rack, moulding bar, blend stop; Described moulding bar has two identical its cross sections of structure to be the L type, and two moulding bar one sides are attached to the side muscle lower inside surface of truss respectively, and two moulding bar another sides are arranged on above the pad rack, and the pad rack bottom is fixed on the workbench; Two blend stops that described structure is identical are pressed in above two moulding bars, the lower edge muscle of a contacts side surfaces truss of blend stop; A plurality of bolts are provided with at interval blend stop and moulding bar are fixed on the pad rack.
The beneficial effects of the utility model are: the utility model overcomes above-mentioned the deficiencies in the prior art, by adjusting height of the present utility model, width, can process the truss of different size specification, has degree of regulation height, easy, advantage fast.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the side view of the partial cutaway of Fig. 1;
Fig. 3 is Fig. 1 vertical view, and enlarged drawing is to remove bolt 10 backs to show blend stop and moulding bar slotted hole structure among the figure.
" sequence number explanation in the accompanying drawing "
1: truss; 1a: muscle winds up; 1b: lower edge muscle; 1c side muscle; 2: go up reinforced frame; 3 adjusting screw(rod)s; 4: the moulding bar; 5: blend stop; 6: nut; 7: workbench; 8: fairlead; 9: pad rack; 10: bolt.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model front view; Fig. 2 is the side view of the partial cutaway of Fig. 1; Fig. 3 is Fig. 1 vertical view, and enlarged drawing is to remove bolt 10 backs to show blend stop and moulding bar slotted hole structure among the figure.
As shown in the figure, the utility model provides a kind of governor motion of steel bar girder welding production line sub-truss, and described governor motion comprises height adjustment mechanism and width adjustment mechanism.
Described height adjustment mechanism comprises: go up reinforced frame 2, adjusting screw(rod) 3.The described reinforced frame 2 of going up coincide at the muscle 1a that winds up of truss 1 inside upper part and sub-truss 1, and the two ends, bottom of last reinforced frame 2 are fixed with two identical adjusting screw(rod)s 3 of structure.Described adjusting screw(rod) 3 usefulness securing members are fixed on the workbench 7.
Described width adjustment mechanism comprises: pad rack 9, moulding bar 4, blend stop 5.Described moulding bar 4 has two identical its cross sections of structure to be the L type, and two moulding bar 4 one sides are attached to the side muscle 1c lower inside surface of truss 1 respectively, and two moulding bar 4 another sides are arranged on above the pad rack 9, and pad rack 9 bottoms are fixed on the workbench 7; Two blend stops 5 that described structure is identical are pressed in above two moulding bars 4, the lower edge muscle 1b of a contacts side surfaces truss 1 of blend stop 5; A plurality of bolts 10 are provided with at interval blend stop 5 and moulding bar 4 are fixed on the pad rack 9.
The securing member that described adjusting screw(rod) 3 is fixed on the workbench 7 comprises: fairlead 8, nut 6.Described fairlead 8 is fixed on the workbench 7, and adjusting screw(rod) 3 runs through fairlead 8, be positioned at fairlead about in the of 8 the nut on the two sides 6 adjusting screw(rod) 3 is tightened on fairlead 8.
Described bolt 10 with the structure that blend stop 5 and moulding bar 4 are fixed on the pad rack 9 is: bolt 10 runs through blend stop 5 and moulding bar 4 its ends of thread of back are fitted in pad rack 9 screws; The hole that bolt 10 runs through on blend stop 5 and the moulding bar 4 is a slotted hole, is convenient to adjust blend stop 5 and moulding bar 4 positions.
The utility model adjustment process is as follows:
Regulating the utility model height process is: unclamp earlier and wear fairlead nut on the two sides 68 about, mobile adjusting screw(rod) 3 is just finished the adjusting of the utility model height.
Regulating the utility model width process is: unclamp bolt 10, bolt 10 need not be taken out in pad rack 9 screws, as long as blend stop 5 and moulding bar 4 can become flexible, left or move right blend stop 5 and moulding bar 4, when adapting to truss 1, blend stop 5 and moulding bar 4 positions can locate, screw bolt 10, blend stop 5 and moulding bar 4 are retightened get final product.