Belt wrapper with single belt and double belts capable of being interchanged

Abstract

The invention discloses a belt wrapper with a single belt and double belts capable of being interchanged, and relates to a belt wrapper. The belt wrapper comprises a moving base and wrapper cart bodies, the moving base is slidably installed on the upper part of a working rail, and the moving base comprises transverse supporting plates arranged in the transverse direction in parallel at an intervaland two vertical supporting plates arranged above the transverse supporting plates in the vertical direction in parallel at an interval; and positioning pin hole sets are arranged on the two verticalsupporting plates on the middle part, two groups of positioning pin hole sets are arranged on the vertical supporting plate on the left side and arranged on the upper surfaces of the front side and the rear side of the vertical supporting plate on the left side separately, one group of the positioning pin hole set is arranged on the vertical supporting plate on the right side and arranged on themiddle part of the upper surface of the vertical supporting plate on the right side, and the groups of the positioning pin hole sets comprise two positioning pin holes arranged at an interval, and thewrapper cart bodies are arranged on the upper part of the moving base. According to the belt wrapper with the single belt and the double belts capable of being interchanged, during replacing of the cart bodies, only positioning pins need to be pulled out and pressing bolts need to be unscrewed, the cart bodies can be hoisted and subjected to position changing, the use is convenient and flexible,and the maintenance is more convenient.

Description

technical field [0001] The invention relates to a belt winding aid, in particular to a belt winding aid with interchangeable single and double belts. Background technique [0002] It is known that in the existing metallurgical rolling equipment and coiling machinery for rolling various strip products, the widely used coiling aids can only be used to change the width in a small range due to the single length of the coiling aids. The coiling aid for wide metal strips cannot easily replace the coiling aid rolls of different specifications, so the applicable coiling range is narrow, which is not conducive to expanding the width of the cold rolling mill product, so that the product is single. It is not conducive to improving the production efficiency of the cold rolling mill. In order to solve this problem, there is a winder that can replace belts of two different widths. However, in order to adapt to two different specifications of belts, one narrow and one wide, this kind of w...

AI Technical Summary

Problems solved by technology

[0002] It is known that in the existing metallurgical rolling equipment and coiling machinery for rolling various strip products, the widely used coiling aids can only be used to change the width in a small range due to the single length of the coiling aids. The coiling aid for wide metal strips cannot easily replace the coiling aid rolls of different specifications, so the applicable coiling range is narrow, which is not conducive to expanding the width of the cold rolling mill product, so that the product is single. It is not conducive to improving the production efficiency of the cold rolling mill

In order to solve this problem, there is a winder that can replace belts of two different widths. However, in order to adapt to two different specifications of belts, one narrow and one wide, this kind of winder needs to design two different widths of the car body. Narrow car body is used for wide-band material, and wide car body is used for wide-band material, but this kind of coiler has complex structure, heavy weight, and low efficiency of belt use. The hoisting is inconvenient, and the above-mentioned rolling aids are expensive to use, heavy in weight, and low in economic benefits, which increases equipment investment and use costs

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