Device and method for quickly connecting broken steel strips in a hanging solidification furnace
A curing furnace and hanging technology, which is applied in the direction of tensioning wire rods, manufacturing tools, etc., can solve the problems affecting production efficiency and economic benefits, and achieve the effects of good popularization and use value, significant economic benefits, and simple structure.
Active Publication Date: 2018-05-15
HEBEI IRON AND STEEL
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Problems solved by technology
During this period, a lot of manpower and working hours will be consumed, which greatly affects the production efficiency and economic benefits. Therefore, there is an urgent need for a color coating line hanging curing furnace to quickly connect broken steel strips without stopping the furnace. and method
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Embodiment Construction
[0030] The broken steel strip fast connecting device in the hanging solidification furnace of the present invention is composed of a steel strand 4 , a steel strand joint fixing frame 5 , and a broken steel strip punching device 6 .
[0031] figure 1 , 2 It shows that there are two steel strands 4, and the two steel strands 4 are respectively pre-buried in the suspension curing furnace, and the two steel strands 4 are respectively located on both sides of the steel strip 1, and the two ends of the two steel strands 4 are respectively Protrude from both ends of the overhanging curing oven. The steel strand 4 adopts a material that can withstand the atmosphere in the furnace for a long time, and can withstand a certain tension of the strip. The pre-embedded locking position of the steel strand 4 should be able to avoid the steel strand 4 from being touched by the shaking of the steel strip 1 during the production process.
[0032] figure 1 , 2 It shows that there are four s...
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The invention provides a rapid strip connection device and method for a broken steel strip in a suspension curing furnace, and belongs to the technical field of suspension curing furnace equipment and using methods. The rapid strip connection device and method are used for rapid strip connection of the broken steel strip in the suspension curing furnace. According to the technical scheme, steel stranded wires are embedded in the two sides of the steel strip in the suspension curing furnace, the two ends of each steel stranded wire are located at the two outer ends of the suspension curing furnace, and broken steel strip punching devices are arranged inside and outside the suspension curing furnace correspondingly. After the steel strip is broken in the suspension curing furnace, the broken steel strip is pulled out towards the two ends, the two ends of the steel stranded wires are connected with the broken steel strip segments at the two ends correspondingly, and then the connected broken steel strip segments are pulled out of the furnace to one side for further treatment. According to the rapid strip connection device and method for the broken steel strip in the suspension curing furnace, the structure is simple and compact, and operation is easy and fast; the broken steel strip in the suspension curing furnace can be handled rapidly on the premise that the furnace is not stopped, the maintenance time is shortened to one hour or less from the original several hours, the accident handling time is greatly shortened, the production efficiency is improved, and remarkable economic benefits are achieved.
Description
technical field [0001] The invention relates to a device and method for quickly connecting broken steel strips in a hanging curing furnace of a color coating line, and belongs to the technical field of hanging curing furnace equipment and usage methods. Background technique [0002] Color-coated sheet is an important product of sheet. At present, the demand for color-coated sheet of various products continues to increase, resulting in a substantial increase in the output of color-coated sheet. However, in the production of color-coated sheets, as the thickness of the substrate of the color-coated sheets becomes thinner and thinner, production accidents such as broken tapes are prone to occur during the production process, which affects the smooth progress of production. Especially if the steel strip breaks in the hanging curing furnace, it is necessary to cool down the hanging curing furnace, then connect the steel strip, and then reheat the hanging curing furnace to a bakin...
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IPC IPC(8): B25B25/00
CPCB25B25/00
Inventor 孙力刘需张鹏刘毅李杰
Owner HEBEI IRON AND STEEL
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