Device capable of automatically adjusting strip steel tension

Abstract

The invention provides a device capable of automatically adjusting strip steel tension. The device comprises an input speed regulation mechanism, an output speed regulation mechanism and a tension adjustment mechanism, the input speed regulation mechanism is arranged at the input end of a heating furnace, and the input speed regulation mechanism controls the speed of strip steel for entering the heating furnace; the output speed regulation mechanism is arranged at the output end of an annealing furnace, the output speed regulation mechanism controls the speed of the strip steel for moving outof the annealing furnace, and the tension adjustment mechanism comprises a fixed roller; a bounce roller which drives the strip steel to move in an S-shaped mode is arranged aslant above the fixed roller, the bounce roller is close to one end of the heating furnace, and a balancing weight is arranged on the bounce roller; a tension sensor is arranged on the balancing weight, and the tension sensor, the input speed regulation mechanism and the output speed regulation mechanism are electrically connected with a control system. The device capable of automatically adjusting strip steel tension measures the tension of the strip steel easily and conveniently, sends signals, automatically controls the adjustment tension within the proper range, does not need manual monitoring, saves labor cost, and improves the precision and production efficiency of the strip steel.

Description

Technical field [0001] The invention belongs to the field of strip steel production auxiliary equipment, and in particular relates to a device for automatically adjusting the tension of the strip steel. Background technique [0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of different industrial sectors for the industrial production of various metals or mechanical products. With the improvement of China's industrial technology level, the pace of industrial development is gradually accelerating , And consequently the demand for the raw material strip steel required for production has gradually increased, and the accuracy requirements of the raw materials have also increased. In the continuous production of modern strip steel, it is often encountered in the production process due to strip steel. Excessive or too small tension will cause the strip to curl, which will cause the product to be scrapped. At present, th...

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Problems solved by technology

[0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. With the improvement of China's industrial technology level, the pace of industrial development is also gradually accelerating , and the demand for the raw material strip steel required for production is gradually increasing, and the precision requirements for raw materials are also increasing. In the continuous production of modern strip steel, it is often encountered that the strip steel is due to Too much or too little tension will cause the strip steel to curl, and then cause the product to be scrapped. At present, the commonly used method is to make the strip steel pass through two fixed rollers so that it has a certain tension in the annealing furnace, but this method exists The problem is that the percentages of various elements in each strip steel are not exactly the same, resulting in the indeterminate tension required when the strip steel is changed and annealed, and manual adjustment is required. In view of this situation, some relevant technical personnel have proposed a dedicated Tension induction adjustment equipment, this kind of equipment is not only expensive but also relatively complicated, which makes the later maintenance inconvenient and increases the work of the staff. In view of this situation, the present invention proposes a device for automatically adjusting the tension of the strip steel. The strip tension is adjusted through simple equipment control, and the tension signal is not completely analyzed through the system on the basis of automation. The operation is simple, and the tension can be adjusted quickly and smoothly, which improves the precision and production efficiency of the strip.

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