Steel strip forming device and steel strip packaging equipment

Abstract

The invention relates to a steel strip forming device and a steel strip packaging equipment. The steel strip forming device acts on the steel strip. The steel strip has a first end and a second end opposite to the first end. shape mechanism; the steel strip threading mechanism is used to guide the first end of the steel strip to the side of the stack facing the profiling mechanism, so that it can be bent to the second direction perpendicular to the first direction under the action of the profiling mechanism, And the steel belt threading mechanism is also used to bend the second end of the steel belt to the second direction. In this way, the steel strip is worn through the guiding effect of the steel strip forming device, so that the first end and the second end of the steel strip are respectively located on both sides of the stack in the first direction, and the first end and the second end of the steel strip are respectively The end is bent to the second direction, so that the two steel belt pulling devices grab the first end and the second end of the steel belt respectively and tighten the steel belt at the same time. The whole process does not require manual participation, and the degree of automation is high, which is conducive to improving production efficiency. .

Description

technical field [0001] The invention relates to the technical field of fuel cell manufacturing, in particular to a steel strip forming device and a steel strip packaging equipment. Background technique [0002] During the fuel cell stack assembly process, the stack needs to be packaged. The general packaging methods include screw tensioning method, braided or steel strapping method, and steel strapping and welding method. Both of the first two methods require thread locking, which is prone to loosening and seriously affects the sealing, durability and safety performance of the stack. [0003] The steel strip binding welding method is to use steel strips to bind the stack, and then weld the two ends of the steel strips to the bottom plate of the stack to avoid loosening. In order to realize the bundling of the electric stack, it is generally necessary to pass the steel strip on the top of the electric stack with manual assistance, and bend the two ends of the steel strip do...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the need for manual assistance in the prior art to pass the steel strip on the top of the stack, and bend the two ends of the steel strip downward for the tension of the steel strip device, resulting in a low degree of automation and difficult operation. The workload of personnel is large and the problem of affecting production efficiency is provided. A steel strip forming device and a steel strip packaging equipment that improve the above defects are provided

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