A kind of steel coil strip emptying roller
Technical field
The present invention relates to welded tube manufacturing technology field, more particularly to a kind of steel coil strip emptying roller.
Background technology
It is well known that in the manufacturing process of welded tube, first the coiled steel band of the welded tube for manufacture is unreeled,
It is typically all that coiled steel band is positioned on emptying roller to carry out preprocessing to steel band, when existing steel band is unreeled,
By driving emptying roller to carry out to unreel operation, therefore emptying roller is main component during steel band blowing, existing emptying roller
Diameter majority be it is fixed, so for the steel coil strip of different centre bores or model carry out blowing when, there is general
Property is poor, it is inconvenient the shortcomings that.
The content of the invention
It is an object of the invention to provide a kind of steel coil strip emptying roller, its with it is simple in structure, be easily achieved, versatility it is good
The characteristics of, to solve the problems, such as that steel coil strip emptying roller exists in the prior art.
For this purpose, the present invention uses following technical scheme:
A kind of steel coil strip emptying roller, it includes shaft, and the end of the shaft is fixed with connecting plate, and on the connecting plate
Radial around to be fixedly connected with least two connecting rods, the end of the connecting rod is fixed with section as " work " font
Supporting block, card setting tool has the auxiliary support block of certain altitude in the supporting block, and a T-shape is formed in the auxiliary support block
Groove.
Especially, the connecting plate is circular configuration.
Especially, the connecting rod is arranged to four, is distributed in " ten " font on connecting plate.
Especially, the supporting block is welded by channel steel.
Especially, the auxiliary support block is welded by channel steel.
Beneficial effects of the present invention are that the main body of the steel coil strip emptying roller fixes branch by connecting rod compared with prior art
Bracer forms, simple in structure, be easily achieved, and cost is low, while is equipped with the auxiliary support block of different height, to be adapted to
The steel coil strip of different pore size is implemented to unreel operation, versatility is good.
Brief description of the drawings
Fig. 1 is the structure diagram for the steel coil strip emptying roller that the specific embodiment of the invention 1 provides.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, Fig. 1 is the structure diagram for the steel coil strip emptying roller that the specific embodiment of the invention 1 provides.
In the present embodiment, a kind of steel coil strip emptying roller includes shaft 1, and the end of the shaft 1 is fixed with circular connection
Plate 2, and it is radial around on the connecting plate 2 be fixedly connected with four connecting rods 3, the connecting rod 3 is in " ten " font
It is distributed on connecting plate 2, and it is " work " font and the support being welded by channel steel that the end of the connecting rod 3, which is fixed with section,
Block 4, tool certain altitude and the auxiliary support block 5 for having channel steel to be welded, the auxiliary support block are arranged with the supporting block 4
A T-shape slot 6 is formed in 5, the auxiliary support block 5 is arranged in supporting block 4, it is necessary to when replacing by T-shape slot 6, only needed
Extract auxiliary support block 5 out.
The main body of above-mentioned steel coil strip emptying roller is formed by 3 fixed support block 4 of connecting rod, simple in structure, be easily achieved;And
Light-weight, cost is low, and the auxiliary support block 5 can carry out exchange different height according to specific needs, to be adapted to difference
The steel coil strip in aperture, versatility are good.
Above example is to elaborate the basic principle and characteristic of the present invention, and the present invention limits from above-mentioned example,
Without departing from the spirit and scope, the present invention also has various changes, these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.