A kind of flux-cored wire steel band layer winder
(1) technical field
The invention belongs to flux-cored wire processing technique field, particularly a kind of flux-cored wire steel band layer winder.
(2) background technology
Flux-cored wire can by the alloying component kind of adjustment medicinal powder and ratio, design various different purposes easily (wear-resisting, high-strength, heat-resisting, anti-corrosion, low temperature resistant etc.) welding material because the adjustment that its alloying component can be flexible, cannot smelt and rolling so many kinds of flux-cored wire are solid welding wires.Flux-cored wire is due to product structure simultaneously, and welding technological properties and welding efficiency compare solid core welding wire, stick electrode advantageously.Flux-cored wire is divided into seamed and seamless flux-cored wire by productive prospecting, at present in seamed cored wire, steel band method is generally adopted to make flux-cored wire in the world, its preparation method is, makes crust raw material with cold-rolled strip, after being cut into arrowband and clean, clod wash becomes U-tube again, add medicinal powder, be closed into O type pipe, more repeatedly drawing forms.After a procedure completes, steel band all will be wound in I-beam wheel in order to store to carry out next process, steel band when being wound around in I-beam wheel, leading screw is needed to drive swinging block to swing to enable steel band be wound in uniformly in I-beam wheel, but be wound in I-beam wheel because steel band moves from high to lower, the tensioning block holding up steel band easily swings up and down with steel band, front end is caused often to press down, be easy to damage guide rail, and damage leading screw because tensioning block can not keep balance, can collide with body always in tensioning block front end in addition.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides that a kind of structure is simple, long service life, minimizing is safeguarded, cost-saving, the flux-cored wire steel band layer winder of enhancing productivity.
The present invention is achieved through the following technical solutions:
A kind of flux-cored wire steel band layer winder, comprise body, body one end is provided with I-beam wheel, and the other end is provided with leading screw, it is characterized in that: described leading screw is provided with swinging block, and swinging block top is hinged with tensioning block, and tensioning block tail end is provided with counterweight.
Described swinging block front end is connected with back shaft, back shaft is provided with bearing, is provided with guide rail below bearing, and bearing can move left and right along guide rail.
Described tensioning block front end, rear portion and tail end are separately installed with regulating wheel.
Described tensioning block lower front is provided with the connecting plate connecting body.
The invention has the beneficial effects as follows: tensioning block can be made to keep anterior-posterior balance when steel strip winding, guide rail, leading screw etc. can not be damaged because it swings up and down; Structure is simple, long service life, decrease maintenance, saved cost, improves production efficiency.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
In figure, 1 body, 2 I-beam wheel, 3 leading screws, 4 swinging blocks, 5 tensioning blocks, 6 counterweights, 7 back shafts, 8 bearings, 9 guide rails, 10 regulating wheels, 11 connecting plates.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises body 1, and body 1 one end is provided with I-beam wheel 2, and the other end is provided with leading screw 3, leading screw 3 is provided with swinging block 4, and swinging block 4 top is hinged with tensioning block 5, and tensioning block 5 tail end is provided with counterweight 6.Swinging block 4 front end is connected with back shaft 7, back shaft 7 is provided with bearing 8, is provided with guide rail 9 below bearing 8, and bearing 8 can move left and right along guide rail 9.Tensioning block 5 front end, rear portion and tail end are separately installed with regulating wheel 10.Tensioning block 5 lower front is provided with the connecting plate 11 connecting body 1.
Adopt a kind of flux-cored wire steel band layer winder of the present invention, leading screw 3 rotates thus drives swinging block 4 to move left and right, and swinging block 4 drives tensioning block 5 synchronously to move left and right, like this by regulating wheel the last 10 steel band evenly being wound in I-beam wheel 2 in layer.Because I-beam wheel 2 is positioned at the below of swinging block 4 and tensioning block 5, so when winding steel, steel band can have a downward pulling force to tensioning block 5, and tensioning block 5 is hinged on swinging block 4, so tensioning block 5 is swinging up and down always, and it is larger in front amplitude of fluctuation, counterweight 6 just in time can offset the pulling force of steel band to tensioning block 5, make it almost without moving left and right of swinging, the pressure of such bearing 8 pairs of guide rails 9 reduces greatly, avoid the problem that guide rail is perishable, simultaneously because swinging block 4 is sheathed on leading screw 3, the swing of tensioning block 5 can have a torsion forward to leading screw 3, counterweight 6 also counteracts this torsion, the probability that leading screw 3 is damaged also reduces greatly.The body 1 of both sides couples together by connecting plate 11, and connecting plate 11 is located in below tensioning block 5 front end, is that tensioning block 5 swings up and down the maximum position of amplitude, it also avoid the collision at tensioning block 5 pairs of connecting plate 11 tops, avoid damage.